xref: /openbmc/linux/MAINTAINERS (revision 7288dd2f)
1List of maintainers
2===================
3
4Descriptions of section entries and preferred order
5---------------------------------------------------
6
7	M: *Mail* patches to: FullName <address@domain>
8	R: Designated *Reviewer*: FullName <address@domain>
9	   These reviewers should be CCed on patches.
10	L: *Mailing list* that is relevant to this area
11	S: *Status*, one of the following:
12	   Supported:	Someone is actually paid to look after this.
13	   Maintained:	Someone actually looks after it.
14	   Odd Fixes:	It has a maintainer but they don't have time to do
15			much other than throw the odd patch in. See below..
16	   Orphan:	No current maintainer [but maybe you could take the
17			role as you write your new code].
18	   Obsolete:	Old code. Something tagged obsolete generally means
19			it has been replaced by a better system and you
20			should be using that.
21	W: *Web-page* with status/info
22	Q: *Patchwork* web based patch tracking system site
23	B: URI for where to file *bugs*. A web-page with detailed bug
24	   filing info, a direct bug tracker link, or a mailto: URI.
25	C: URI for *chat* protocol, server and channel where developers
26	   usually hang out, for example irc://server/channel.
27	P: Subsystem Profile document for more details submitting
28	   patches to the given subsystem. This is either an in-tree file,
29	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30	   for details.
31	T: *SCM* tree type and location.
32	   Type is one of: git, hg, quilt, stgit, topgit
33	F: *Files* and directories wildcard patterns.
34	   A trailing slash includes all files and subdirectory files.
35	   F:	drivers/net/	all files in and below drivers/net
36	   F:	drivers/net/*	all files in drivers/net, but not below
37	   F:	*/net/*		all files in "any top level directory"/net
38	   One pattern per line.  Multiple F: lines acceptable.
39	X: *Excluded* files and directories that are NOT maintained, same
40	   rules as F:. Files exclusions are tested before file matches.
41	   Can be useful for excluding a specific subdirectory, for instance:
42	   F:	net/
43	   X:	net/ipv6/
44	   matches all files in and below net excluding net/ipv6/
45	N: Files and directories *Regex* patterns.
46	   N:	[^a-z]tegra	all files whose path contains tegra
47	                        (not including files like integrator)
48	   One pattern per line.  Multiple N: lines acceptable.
49	   scripts/get_maintainer.pl has different behavior for files that
50	   match F: pattern and matches of N: patterns.  By default,
51	   get_maintainer will not look at git log history when an F: pattern
52	   match occurs.  When an N: match occurs, git log history is used
53	   to also notify the people that have git commit signatures.
54	K: *Content regex* (perl extended) pattern match in a patch or file.
55	   For instance:
56	   K: of_get_profile
57	      matches patches or files that contain "of_get_profile"
58	   K: \b(printk|pr_(info|err))\b
59	      matches patches or files that contain one or more of the words
60	      printk, pr_info or pr_err
61	   One regex pattern per line.  Multiple K: lines acceptable.
62
63Maintainers List
64----------------
65
66.. note:: When reading this list, please look for the most precise areas
67          first. When adding to this list, please keep the entries in
68          alphabetical order.
69
703C59X NETWORK DRIVER
71M:	Steffen Klassert <klassert@kernel.org>
72L:	netdev@vger.kernel.org
73S:	Odd Fixes
74F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75F:	drivers/net/ethernet/3com/3c59x.c
76
773CR990 NETWORK DRIVER
78M:	David Dillow <dave@thedillows.org>
79L:	netdev@vger.kernel.org
80S:	Maintained
81F:	drivers/net/ethernet/3com/typhoon*
82
833WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84M:	Adam Radford <aradford@gmail.com>
85L:	linux-scsi@vger.kernel.org
86S:	Supported
87W:	http://www.lsi.com
88F:	drivers/scsi/3w-*
89
9053C700 AND 53C700-66 SCSI DRIVER
91M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92L:	linux-scsi@vger.kernel.org
93S:	Maintained
94F:	drivers/scsi/53c700*
95
966LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97M:	Alexander Aring <alex.aring@gmail.com>
98L:	linux-bluetooth@vger.kernel.org
99L:	linux-wpan@vger.kernel.org
100S:	Maintained
101F:	Documentation/networking/6lowpan.rst
102F:	include/net/6lowpan.h
103F:	net/6lowpan/
104
1056PACK NETWORK DRIVER FOR AX.25
106M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
107L:	linux-hams@vger.kernel.org
108S:	Maintained
109F:	drivers/net/hamradio/6pack.c
110
111802.11 (including CFG80211/NL80211)
112M:	Johannes Berg <johannes@sipsolutions.net>
113L:	linux-wireless@vger.kernel.org
114S:	Maintained
115W:	https://wireless.wiki.kernel.org/
116Q:	https://patchwork.kernel.org/project/linux-wireless/list/
117T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119F:	Documentation/driver-api/80211/cfg80211.rst
120F:	Documentation/networking/regulatory.rst
121F:	include/linux/ieee80211.h
122F:	include/net/cfg80211.h
123F:	include/net/ieee80211_radiotap.h
124F:	include/net/iw_handler.h
125F:	include/net/wext.h
126F:	include/uapi/linux/nl80211.h
127F:	include/uapi/linux/wireless.h
128F:	net/wireless/
129
1308169 10/100/1000 GIGABIT ETHERNET DRIVER
131M:	Heiner Kallweit <hkallweit1@gmail.com>
132M:	nic_swsd@realtek.com
133L:	netdev@vger.kernel.org
134S:	Maintained
135F:	drivers/net/ethernet/realtek/r8169*
136
1378250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139L:	linux-serial@vger.kernel.org
140S:	Maintained
141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142F:	drivers/tty/serial/8250*
143F:	include/linux/serial_8250.h
144
1458390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146L:	netdev@vger.kernel.org
147S:	Orphan / Obsolete
148F:	drivers/net/ethernet/8390/
149
1509P FILE SYSTEM
151M:	Eric Van Hensbergen <ericvh@kernel.org>
152M:	Latchesar Ionkov <lucho@ionkov.net>
153M:	Dominique Martinet <asmadeus@codewreck.org>
154R:	Christian Schoenebeck <linux_oss@crudebyte.com>
155L:	v9fs@lists.linux.dev
156S:	Maintained
157W:	http://github.com/v9fs
158Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
159T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160T:	git git://github.com/martinetd/linux.git
161F:	Documentation/filesystems/9p.rst
162F:	fs/9p/
163F:	include/net/9p/
164F:	include/trace/events/9p.h
165F:	include/uapi/linux/virtio_9p.h
166F:	net/9p/
167
168A64FX DIAG DRIVER
169M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170S:	Supported
171F:	drivers/soc/fujitsu/a64fx-diag.c
172
173A8293 MEDIA DRIVER
174M:	Antti Palosaari <crope@iki.fi>
175L:	linux-media@vger.kernel.org
176S:	Maintained
177W:	https://linuxtv.org
178W:	http://palosaari.fi/linux/
179Q:	http://patchwork.linuxtv.org/project/linux-media/list/
180T:	git git://linuxtv.org/anttip/media_tree.git
181F:	drivers/media/dvb-frontends/a8293*
182
183AACRAID SCSI RAID DRIVER
184M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185L:	linux-scsi@vger.kernel.org
186S:	Supported
187W:	http://www.adaptec.com/
188F:	Documentation/scsi/aacraid.rst
189F:	drivers/scsi/aacraid/
190
191AB8500 BATTERY AND CHARGER DRIVERS
192M:	Linus Walleij <linus.walleij@linaro.org>
193F:	Documentation/devicetree/bindings/power/supply/*ab8500*
194F:	drivers/power/supply/*ab8500*
195
196ABI/API
197L:	linux-api@vger.kernel.org
198F:	include/linux/syscalls.h
199F:	kernel/sys_ni.c
200X:	arch/*/include/uapi/
201X:	include/uapi/
202
203ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204M:	Hans de Goede <hdegoede@redhat.com>
205L:	linux-hwmon@vger.kernel.org
206S:	Maintained
207F:	drivers/hwmon/abituguru.c
208
209ABIT UGURU 3 HARDWARE MONITOR DRIVER
210M:	Alistair John Strachan <alistair@devzero.co.uk>
211L:	linux-hwmon@vger.kernel.org
212S:	Maintained
213F:	drivers/hwmon/abituguru3.c
214
215ACCES 104-DIO-48E GPIO DRIVER
216M:	William Breathitt Gray <william.gray@linaro.org>
217L:	linux-gpio@vger.kernel.org
218S:	Maintained
219F:	drivers/gpio/gpio-104-dio-48e.c
220
221ACCES 104-IDI-48 GPIO DRIVER
222M:	William Breathitt Gray <william.gray@linaro.org>
223L:	linux-gpio@vger.kernel.org
224S:	Maintained
225F:	drivers/gpio/gpio-104-idi-48.c
226
227ACCES 104-IDIO-16 GPIO DRIVER
228M:	William Breathitt Gray <william.gray@linaro.org>
229L:	linux-gpio@vger.kernel.org
230S:	Maintained
231F:	drivers/gpio/gpio-104-idio-16.c
232
233ACCES 104-QUAD-8 DRIVER
234M:	William Breathitt Gray <william.gray@linaro.org>
235L:	linux-iio@vger.kernel.org
236S:	Maintained
237F:	drivers/counter/104-quad-8.c
238
239ACCES IDIO-16 GPIO LIBRARY
240M:	William Breathitt Gray <william.gray@linaro.org>
241L:	linux-gpio@vger.kernel.org
242S:	Maintained
243F:	drivers/gpio/gpio-idio-16.c
244F:	drivers/gpio/gpio-idio-16.h
245
246ACCES PCI-IDIO-16 GPIO DRIVER
247M:	William Breathitt Gray <william.gray@linaro.org>
248L:	linux-gpio@vger.kernel.org
249S:	Maintained
250F:	drivers/gpio/gpio-pci-idio-16.c
251
252ACCES PCIe-IDIO-24 GPIO DRIVER
253M:	William Breathitt Gray <william.gray@linaro.org>
254L:	linux-gpio@vger.kernel.org
255S:	Maintained
256F:	drivers/gpio/gpio-pcie-idio-24.c
257
258ACENIC DRIVER
259M:	Jes Sorensen <jes@trained-monkey.org>
260L:	linux-acenic@sunsite.dk
261S:	Maintained
262F:	drivers/net/ethernet/alteon/acenic*
263
264ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265M:	Peter Kaestle <peter@piie.net>
266L:	platform-driver-x86@vger.kernel.org
267S:	Maintained
268W:	http://piie.net/?section=acerhdf
269F:	drivers/platform/x86/acerhdf.c
270
271ACER WMI LAPTOP EXTRAS
272M:	"Lee, Chun-Yi" <jlee@suse.com>
273L:	platform-driver-x86@vger.kernel.org
274S:	Maintained
275F:	drivers/platform/x86/acer-wmi.c
276
277ACPI
278M:	"Rafael J. Wysocki" <rafael@kernel.org>
279R:	Len Brown <lenb@kernel.org>
280L:	linux-acpi@vger.kernel.org
281S:	Supported
282Q:	https://patchwork.kernel.org/project/linux-acpi/list/
283B:	https://bugzilla.kernel.org
284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285F:	Documentation/ABI/testing/configfs-acpi
286F:	Documentation/ABI/testing/sysfs-bus-acpi
287F:	Documentation/firmware-guide/acpi/
288F:	arch/x86/kernel/acpi/
289F:	arch/x86/pci/acpi.c
290F:	drivers/acpi/
291F:	drivers/pci/*/*acpi*
292F:	drivers/pci/*acpi*
293F:	drivers/pnp/pnpacpi/
294F:	include/acpi/
295F:	include/linux/acpi.h
296F:	include/linux/fwnode.h
297F:	tools/power/acpi/
298
299ACPI APEI
300M:	"Rafael J. Wysocki" <rafael@kernel.org>
301R:	Len Brown <lenb@kernel.org>
302R:	James Morse <james.morse@arm.com>
303R:	Tony Luck <tony.luck@intel.com>
304R:	Borislav Petkov <bp@alien8.de>
305L:	linux-acpi@vger.kernel.org
306F:	drivers/acpi/apei/
307
308ACPI COMPONENT ARCHITECTURE (ACPICA)
309M:	Robert Moore <robert.moore@intel.com>
310M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311L:	linux-acpi@vger.kernel.org
312L:	acpica-devel@lists.linuxfoundation.org
313S:	Supported
314W:	https://acpica.org/
315W:	https://github.com/acpica/acpica/
316Q:	https://patchwork.kernel.org/project/linux-acpi/list/
317B:	https://bugzilla.kernel.org
318B:	https://bugs.acpica.org
319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320F:	drivers/acpi/acpica/
321F:	include/acpi/
322F:	tools/power/acpi/
323
324ACPI FOR ARM64 (ACPI/arm64)
325M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
326M:	Hanjun Guo <guohanjun@huawei.com>
327M:	Sudeep Holla <sudeep.holla@arm.com>
328L:	linux-acpi@vger.kernel.org
329L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330S:	Maintained
331F:	drivers/acpi/arm64
332
333ACPI FOR RISC-V (ACPI/riscv)
334M:	Sunil V L <sunilvl@ventanamicro.com>
335L:	linux-acpi@vger.kernel.org
336L:	linux-riscv@lists.infradead.org
337S:	Maintained
338F:	drivers/acpi/riscv/
339
340ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341M:	Sudeep Holla <sudeep.holla@arm.com>
342L:	linux-acpi@vger.kernel.org
343S:	Supported
344F:	drivers/mailbox/pcc.c
345
346ACPI PMIC DRIVERS
347M:	"Rafael J. Wysocki" <rafael@kernel.org>
348M:	Len Brown <lenb@kernel.org>
349R:	Andy Shevchenko <andy@kernel.org>
350R:	Mika Westerberg <mika.westerberg@linux.intel.com>
351L:	linux-acpi@vger.kernel.org
352S:	Supported
353Q:	https://patchwork.kernel.org/project/linux-acpi/list/
354B:	https://bugzilla.kernel.org
355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356F:	drivers/acpi/pmic/
357
358ACPI SERIAL MULTI INSTANTIATE DRIVER
359M:	Hans de Goede <hdegoede@redhat.com>
360L:	platform-driver-x86@vger.kernel.org
361S:	Maintained
362F:	drivers/platform/x86/serial-multi-instantiate.c
363
364ACPI THERMAL DRIVER
365M:	Rafael J. Wysocki <rafael@kernel.org>
366R:	Zhang Rui <rui.zhang@intel.com>
367L:	linux-acpi@vger.kernel.org
368S:	Supported
369B:	https://bugzilla.kernel.org
370F:	drivers/acpi/*thermal*
371
372ACPI VIOT DRIVER
373M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
374L:	linux-acpi@vger.kernel.org
375L:	iommu@lists.linux.dev
376S:	Maintained
377F:	drivers/acpi/viot.c
378F:	include/linux/acpi_viot.h
379
380ACPI WMI DRIVER
381L:	platform-driver-x86@vger.kernel.org
382S:	Orphan
383F:	Documentation/driver-api/wmi.rst
384F:	Documentation/wmi/
385F:	drivers/platform/x86/wmi.c
386F:	include/uapi/linux/wmi.h
387
388ACRN HYPERVISOR SERVICE MODULE
389M:	Fei Li <fei1.li@intel.com>
390L:	acrn-dev@lists.projectacrn.org (subscribers-only)
391S:	Supported
392W:	https://projectacrn.org
393F:	Documentation/virt/acrn/
394F:	drivers/virt/acrn/
395F:	include/uapi/linux/acrn.h
396
397AD1889 ALSA SOUND DRIVER
398L:	linux-parisc@vger.kernel.org
399S:	Maintained
400W:	https://parisc.wiki.kernel.org/index.php/AD1889
401F:	sound/pci/ad1889.*
402
403AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405L:	linux-iio@vger.kernel.org
406S:	Supported
407F:	drivers/iio/potentiometer/ad5110.c
408
409AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410M:	Michael Hennerich <michael.hennerich@analog.com>
411S:	Supported
412W:	http://wiki.analog.com/AD5254
413W:	https://ez.analog.com/linux-software-drivers
414F:	drivers/misc/ad525x_dpot.c
415
416AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417M:	Michael Hennerich <michael.hennerich@analog.com>
418S:	Supported
419W:	http://wiki.analog.com/AD5398
420W:	https://ez.analog.com/linux-software-drivers
421F:	drivers/regulator/ad5398.c
422
423AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424M:	Michael Hennerich <michael.hennerich@analog.com>
425S:	Supported
426W:	http://wiki.analog.com/AD7142
427W:	https://ez.analog.com/linux-software-drivers
428F:	drivers/input/misc/ad714x.c
429
430AD7877 TOUCHSCREEN DRIVER
431M:	Michael Hennerich <michael.hennerich@analog.com>
432S:	Supported
433W:	http://wiki.analog.com/AD7877
434W:	https://ez.analog.com/linux-software-drivers
435F:	drivers/input/touchscreen/ad7877.c
436
437AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438M:	Michael Hennerich <michael.hennerich@analog.com>
439S:	Supported
440W:	http://wiki.analog.com/AD7879
441W:	https://ez.analog.com/linux-software-drivers
442F:	drivers/input/touchscreen/ad7879.c
443
444ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445M:	Jiri Kosina <jikos@kernel.org>
446S:	Maintained
447
448ADF7242 IEEE 802.15.4 RADIO DRIVER
449M:	Michael Hennerich <michael.hennerich@analog.com>
450L:	linux-wpan@vger.kernel.org
451S:	Supported
452W:	https://wiki.analog.com/ADF7242
453W:	https://ez.analog.com/linux-software-drivers
454F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455F:	drivers/net/ieee802154/adf7242.c
456
457ADM1025 HARDWARE MONITOR DRIVER
458M:	Jean Delvare <jdelvare@suse.com>
459L:	linux-hwmon@vger.kernel.org
460S:	Maintained
461F:	Documentation/hwmon/adm1025.rst
462F:	drivers/hwmon/adm1025.c
463
464ADM1029 HARDWARE MONITOR DRIVER
465M:	Corentin Labbe <clabbe.montjoie@gmail.com>
466L:	linux-hwmon@vger.kernel.org
467S:	Maintained
468F:	drivers/hwmon/adm1029.c
469
470ADM8211 WIRELESS DRIVER
471L:	linux-wireless@vger.kernel.org
472S:	Orphan
473W:	https://wireless.wiki.kernel.org/
474F:	drivers/net/wireless/admtek/adm8211.*
475
476ADP1653 FLASH CONTROLLER DRIVER
477M:	Sakari Ailus <sakari.ailus@iki.fi>
478L:	linux-media@vger.kernel.org
479S:	Maintained
480F:	drivers/media/i2c/adp1653.c
481F:	include/media/i2c/adp1653.h
482
483ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/ADP5520
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/gpio/gpio-adp5520.c
489F:	drivers/input/keyboard/adp5520-keys.c
490F:	drivers/leds/leds-adp5520.c
491F:	drivers/mfd/adp5520.c
492F:	drivers/video/backlight/adp5520_bl.c
493
494ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495M:	Michael Hennerich <michael.hennerich@analog.com>
496S:	Supported
497W:	http://wiki.analog.com/ADP5588
498W:	https://ez.analog.com/linux-software-drivers
499F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
500F:	drivers/input/keyboard/adp5588-keys.c
501
502ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503M:	Michael Hennerich <michael.hennerich@analog.com>
504S:	Supported
505W:	http://wiki.analog.com/ADP8860
506W:	https://ez.analog.com/linux-software-drivers
507F:	drivers/video/backlight/adp8860_bl.c
508
509ADT746X FAN DRIVER
510M:	Colin Leroy <colin@colino.net>
511S:	Maintained
512F:	drivers/macintosh/therm_adt746x.c
513
514ADT7475 HARDWARE MONITOR DRIVER
515M:	Jean Delvare <jdelvare@suse.com>
516L:	linux-hwmon@vger.kernel.org
517S:	Maintained
518F:	Documentation/hwmon/adt7475.rst
519F:	drivers/hwmon/adt7475.c
520
521ADVANSYS SCSI DRIVER
522M:	Matthew Wilcox <willy@infradead.org>
523M:	Hannes Reinecke <hare@suse.com>
524L:	linux-scsi@vger.kernel.org
525S:	Maintained
526F:	Documentation/scsi/advansys.rst
527F:	drivers/scsi/advansys.c
528
529ADVANTECH SWBTN DRIVER
530M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
531L:	platform-driver-x86@vger.kernel.org
532S:	Maintained
533F:	drivers/platform/x86/adv_swbutton.c
534
535ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536M:	Lucas Stankus <lucas.p.stankus@gmail.com>
537S:	Supported
538F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539F:	drivers/iio/accel/adxl313*
540
541ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542M:	Michael Hennerich <michael.hennerich@analog.com>
543S:	Supported
544W:	http://wiki.analog.com/ADXL345
545W:	https://ez.analog.com/linux-software-drivers
546F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547F:	drivers/input/misc/adxl34x.c
548
549ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550M:	Puranjay Mohan <puranjay12@gmail.com>
551L:	linux-iio@vger.kernel.org
552S:	Supported
553F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554F:	drivers/iio/accel/adxl355.h
555F:	drivers/iio/accel/adxl355_core.c
556F:	drivers/iio/accel/adxl355_i2c.c
557F:	drivers/iio/accel/adxl355_spi.c
558
559ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
561L:	linux-iio@vger.kernel.org
562S:	Supported
563W:	https://ez.analog.com/linux-software-drivers
564F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565F:	drivers/iio/accel/adxl367*
566
567ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568M:	Michael Hennerich <michael.hennerich@analog.com>
569S:	Supported
570W:	https://ez.analog.com/linux-software-drivers
571F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572F:	drivers/iio/accel/adxl372.c
573F:	drivers/iio/accel/adxl372_i2c.c
574F:	drivers/iio/accel/adxl372_spi.c
575
576AF9013 MEDIA DRIVER
577M:	Antti Palosaari <crope@iki.fi>
578L:	linux-media@vger.kernel.org
579S:	Maintained
580W:	https://linuxtv.org
581W:	http://palosaari.fi/linux/
582Q:	http://patchwork.linuxtv.org/project/linux-media/list/
583T:	git git://linuxtv.org/anttip/media_tree.git
584F:	drivers/media/dvb-frontends/af9013*
585
586AF9033 MEDIA DRIVER
587M:	Antti Palosaari <crope@iki.fi>
588L:	linux-media@vger.kernel.org
589S:	Maintained
590W:	https://linuxtv.org
591W:	http://palosaari.fi/linux/
592Q:	http://patchwork.linuxtv.org/project/linux-media/list/
593T:	git git://linuxtv.org/anttip/media_tree.git
594F:	drivers/media/dvb-frontends/af9033*
595
596AFFS FILE SYSTEM
597M:	David Sterba <dsterba@suse.com>
598L:	linux-fsdevel@vger.kernel.org
599S:	Odd Fixes
600F:	Documentation/filesystems/affs.rst
601F:	fs/affs/
602
603AFS FILESYSTEM
604M:	David Howells <dhowells@redhat.com>
605M:	Marc Dionne <marc.dionne@auristor.com>
606L:	linux-afs@lists.infradead.org
607S:	Supported
608W:	https://www.infradead.org/~dhowells/kafs/
609F:	Documentation/filesystems/afs.rst
610F:	fs/afs/
611F:	include/trace/events/afs.h
612
613AGPGART DRIVER
614M:	David Airlie <airlied@redhat.com>
615L:	dri-devel@lists.freedesktop.org
616S:	Maintained
617T:	git git://anongit.freedesktop.org/drm/drm
618F:	drivers/char/agp/
619F:	include/linux/agp*
620F:	include/uapi/linux/agp*
621
622AHA152X SCSI DRIVER
623M:	"Juergen E. Fischer" <fischer@norbit.de>
624L:	linux-scsi@vger.kernel.org
625S:	Maintained
626F:	drivers/scsi/aha152x*
627F:	drivers/scsi/pcmcia/aha152x*
628
629AIC7XXX / AIC79XX SCSI DRIVER
630M:	Hannes Reinecke <hare@suse.com>
631L:	linux-scsi@vger.kernel.org
632S:	Maintained
633F:	drivers/scsi/aic7xxx/
634
635AIMSLAB FM RADIO RECEIVER DRIVER
636M:	Hans Verkuil <hverkuil@xs4all.nl>
637L:	linux-media@vger.kernel.org
638S:	Maintained
639W:	https://linuxtv.org
640T:	git git://linuxtv.org/media_tree.git
641F:	drivers/media/radio/radio-aimslab*
642
643AIO
644M:	Benjamin LaHaise <bcrl@kvack.org>
645L:	linux-aio@kvack.org
646S:	Supported
647F:	fs/aio.c
648F:	include/linux/*aio*.h
649
650AIRSPY MEDIA DRIVER
651M:	Antti Palosaari <crope@iki.fi>
652L:	linux-media@vger.kernel.org
653S:	Maintained
654W:	https://linuxtv.org
655W:	http://palosaari.fi/linux/
656Q:	http://patchwork.linuxtv.org/project/linux-media/list/
657T:	git git://linuxtv.org/anttip/media_tree.git
658F:	drivers/media/usb/airspy/
659
660ALACRITECH GIGABIT ETHERNET DRIVER
661M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
662S:	Maintained
663F:	drivers/net/ethernet/alacritech/*
664
665ALCATEL SPEEDTOUCH USB DRIVER
666M:	Duncan Sands <duncan.sands@free.fr>
667L:	linux-usb@vger.kernel.org
668S:	Maintained
669W:	http://www.linux-usb.org/SpeedTouch/
670F:	drivers/usb/atm/speedtch.c
671F:	drivers/usb/atm/usbatm.c
672
673ALCHEMY AU1XX0 MMC DRIVER
674M:	Manuel Lauss <manuel.lauss@gmail.com>
675S:	Maintained
676F:	drivers/mmc/host/au1xmmc.c
677
678ALI1563 I2C DRIVER
679M:	Rudolf Marek <r.marek@assembler.cz>
680L:	linux-i2c@vger.kernel.org
681S:	Maintained
682F:	Documentation/i2c/busses/i2c-ali1563.rst
683F:	drivers/i2c/busses/i2c-ali1563.c
684
685ALIBABA ELASTIC RDMA DRIVER
686M:	Cheng Xu <chengyou@linux.alibaba.com>
687M:	Kai Shen <kaishen@linux.alibaba.com>
688L:	linux-rdma@vger.kernel.org
689S:	Supported
690F:	drivers/infiniband/hw/erdma
691F:	include/uapi/rdma/erdma-abi.h
692
693ALIBABA PMU DRIVER
694M:	Shuai Xue <xueshuai@linux.alibaba.com>
695S:	Supported
696F:	Documentation/admin-guide/perf/alibaba_pmu.rst
697F:	drivers/perf/alibaba_uncore_drw_pmu.c
698
699ALIENWARE WMI DRIVER
700L:	Dell.Client.Kernel@dell.com
701S:	Maintained
702F:	drivers/platform/x86/dell/alienware-wmi.c
703
704ALLEGRO DVT VIDEO IP CORE DRIVER
705M:	Michael Tretter <m.tretter@pengutronix.de>
706R:	Pengutronix Kernel Team <kernel@pengutronix.de>
707L:	linux-media@vger.kernel.org
708S:	Maintained
709F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
710F:	drivers/media/platform/allegro-dvt/
711
712ALLWINNER A10 CSI DRIVER
713M:	Maxime Ripard <mripard@kernel.org>
714L:	linux-media@vger.kernel.org
715S:	Maintained
716T:	git git://linuxtv.org/media_tree.git
717F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718F:	drivers/media/platform/sunxi/sun4i-csi/
719
720ALLWINNER A31 CSI DRIVER
721M:	Yong Deng <yong.deng@magewell.com>
722M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723L:	linux-media@vger.kernel.org
724S:	Maintained
725T:	git git://linuxtv.org/media_tree.git
726F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727F:	drivers/media/platform/sunxi/sun6i-csi/
728
729ALLWINNER A31 ISP DRIVER
730M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731L:	linux-media@vger.kernel.org
732S:	Maintained
733T:	git git://linuxtv.org/media_tree.git
734F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735F:	drivers/staging/media/sunxi/sun6i-isp/
736F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740L:	linux-media@vger.kernel.org
741S:	Maintained
742T:	git git://linuxtv.org/media_tree.git
743F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746ALLWINNER CPUFREQ DRIVER
747M:	Yangtao Li <tiny.windzz@gmail.com>
748L:	linux-pm@vger.kernel.org
749S:	Maintained
750F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753ALLWINNER CRYPTO DRIVERS
754M:	Corentin Labbe <clabbe.montjoie@gmail.com>
755L:	linux-crypto@vger.kernel.org
756S:	Maintained
757F:	drivers/crypto/allwinner/
758
759ALLWINNER DMIC DRIVERS
760M:	Ban Tao <fengzheng923@gmail.com>
761L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
762S:	Maintained
763F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764F:	sound/soc/sunxi/sun50i-dmic.c
765
766ALLWINNER HARDWARE SPINLOCK SUPPORT
767M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
768S:	Maintained
769F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770F:	drivers/hwspinlock/sun6i_hwspinlock.c
771
772ALLWINNER THERMAL DRIVER
773M:	Vasily Khoruzhick <anarsoul@gmail.com>
774M:	Yangtao Li <tiny.windzz@gmail.com>
775L:	linux-pm@vger.kernel.org
776S:	Maintained
777F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778F:	drivers/thermal/sun8i_thermal.c
779
780ALLWINNER VPU DRIVER
781M:	Maxime Ripard <mripard@kernel.org>
782M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783L:	linux-media@vger.kernel.org
784S:	Maintained
785F:	drivers/staging/media/sunxi/cedrus/
786
787ALPHA PORT
788M:	Richard Henderson <richard.henderson@linaro.org>
789M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790M:	Matt Turner <mattst88@gmail.com>
791L:	linux-alpha@vger.kernel.org
792S:	Odd Fixes
793F:	arch/alpha/
794
795ALPS PS/2 TOUCHPAD DRIVER
796R:	Pali Rohár <pali@kernel.org>
797F:	drivers/input/mouse/alps.*
798
799ALTERA I2C CONTROLLER DRIVER
800M:	Thor Thayer <thor.thayer@linux.intel.com>
801S:	Maintained
802F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
803F:	drivers/i2c/busses/i2c-altera.c
804
805ALTERA MAILBOX DRIVER
806M:	Mun Yew Tham <mun.yew.tham@intel.com>
807S:	Maintained
808F:	drivers/mailbox/mailbox-altera.c
809
810ALTERA MSGDMA IP CORE DRIVER
811M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
812R:	Stefan Roese <sr@denx.de>
813L:	dmaengine@vger.kernel.org
814S:	Odd Fixes
815F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816F:	drivers/dma/altera-msgdma.c
817
818ALTERA PIO DRIVER
819M:	Mun Yew Tham <mun.yew.tham@intel.com>
820L:	linux-gpio@vger.kernel.org
821S:	Maintained
822F:	drivers/gpio/gpio-altera.c
823
824ALTERA SYSTEM MANAGER DRIVER
825M:	Thor Thayer <thor.thayer@linux.intel.com>
826S:	Maintained
827F:	drivers/mfd/altera-sysmgr.c
828F:	include/linux/mfd/altera-sysmgr.h
829
830ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831M:	Thor Thayer <thor.thayer@linux.intel.com>
832S:	Maintained
833F:	drivers/gpio/gpio-altera-a10sr.c
834F:	drivers/mfd/altera-a10sr.c
835F:	drivers/reset/reset-a10sr.c
836F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837F:	include/linux/mfd/altera-a10sr.h
838
839ALTERA TRIPLE SPEED ETHERNET DRIVER
840M:	Joyce Ooi <joyce.ooi@intel.com>
841L:	netdev@vger.kernel.org
842S:	Maintained
843F:	drivers/net/ethernet/altera/
844
845ALTERA UART/JTAG UART SERIAL DRIVERS
846M:	Tobias Klauser <tklauser@distanz.ch>
847L:	linux-serial@vger.kernel.org
848S:	Maintained
849F:	drivers/tty/serial/altera_jtaguart.c
850F:	drivers/tty/serial/altera_uart.c
851F:	include/linux/altera_jtaguart.h
852F:	include/linux/altera_uart.h
853
854AMAZON ANNAPURNA LABS FIC DRIVER
855M:	Talel Shenhar <talel@amazon.com>
856S:	Maintained
857F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858F:	drivers/irqchip/irq-al-fic.c
859
860AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861M:	Talel Shenhar <talel@amazon.com>
862M:	Talel Shenhar <talelshenhar@gmail.com>
863S:	Maintained
864F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865F:	drivers/edac/al_mc_edac.c
866
867AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868M:	Talel Shenhar <talel@amazon.com>
869S:	Maintained
870F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871F:	drivers/thermal/thermal_mmio.c
872
873AMAZON ETHERNET DRIVERS
874M:	Shay Agroskin <shayagr@amazon.com>
875M:	Arthur Kiyanovski <akiyano@amazon.com>
876R:	David Arinzon <darinzon@amazon.com>
877R:	Noam Dagan <ndagan@amazon.com>
878R:	Saeed Bishara <saeedb@amazon.com>
879L:	netdev@vger.kernel.org
880S:	Supported
881F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882F:	drivers/net/ethernet/amazon/
883
884AMAZON RDMA EFA DRIVER
885M:	Michael Margolin <mrgolin@amazon.com>
886R:	Gal Pressman <gal.pressman@linux.dev>
887R:	Yossi Leybovich <sleybo@amazon.com>
888L:	linux-rdma@vger.kernel.org
889S:	Supported
890Q:	https://patchwork.kernel.org/project/linux-rdma/list/
891F:	drivers/infiniband/hw/efa/
892F:	include/uapi/rdma/efa-abi.h
893
894AMD CDX BUS DRIVER
895M:	Nipun Gupta <nipun.gupta@amd.com>
896M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
897S:	Maintained
898F:	Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899F:	drivers/cdx/*
900F:	include/linux/cdx/*
901
902AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903M:	Tom Lendacky <thomas.lendacky@amd.com>
904M:	John Allen <john.allen@amd.com>
905L:	linux-crypto@vger.kernel.org
906S:	Supported
907F:	drivers/crypto/ccp/
908F:	include/linux/ccp.h
909
910AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911M:	Brijesh Singh <brijesh.singh@amd.com>
912M:	Tom Lendacky <thomas.lendacky@amd.com>
913L:	linux-crypto@vger.kernel.org
914S:	Supported
915F:	drivers/crypto/ccp/sev*
916F:	include/uapi/linux/psp-sev.h
917
918AMD DISPLAY CORE
919M:	Harry Wentland <harry.wentland@amd.com>
920M:	Leo Li <sunpeng.li@amd.com>
921M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
922L:	amd-gfx@lists.freedesktop.org
923S:	Supported
924T:	git https://gitlab.freedesktop.org/agd5f/linux.git
925F:	drivers/gpu/drm/amd/display/
926
927AMD FAM15H PROCESSOR POWER MONITORING DRIVER
928M:	Huang Rui <ray.huang@amd.com>
929L:	linux-hwmon@vger.kernel.org
930S:	Supported
931F:	Documentation/hwmon/fam15h_power.rst
932F:	drivers/hwmon/fam15h_power.c
933
934AMD FCH GPIO DRIVER
935M:	Enrico Weigelt, metux IT consult <info@metux.net>
936L:	linux-gpio@vger.kernel.org
937S:	Maintained
938F:	drivers/gpio/gpio-amd-fch.c
939F:	include/linux/platform_data/gpio/gpio-amd-fch.h
940
941AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
942L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
943S:	Orphan
944F:	drivers/usb/gadget/udc/amd5536udc.*
945
946AMD GEODE PROCESSOR/CHIPSET SUPPORT
947M:	Andres Salomon <dilinger@queued.net>
948L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
949S:	Supported
950W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
951F:	arch/x86/include/asm/geode.h
952F:	drivers/char/hw_random/geode-rng.c
953F:	drivers/crypto/geode*
954F:	drivers/video/fbdev/geode/
955
956AMD HSMP DRIVER
957M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
958R:	Carlos Bilbao <carlos.bilbao@amd.com>
959L:	platform-driver-x86@vger.kernel.org
960S:	Maintained
961F:	Documentation/arch/x86/amd_hsmp.rst
962F:	arch/x86/include/asm/amd_hsmp.h
963F:	arch/x86/include/uapi/asm/amd_hsmp.h
964F:	drivers/platform/x86/amd/hsmp.c
965
966AMD IOMMU (AMD-VI)
967M:	Joerg Roedel <joro@8bytes.org>
968R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969L:	iommu@lists.linux.dev
970S:	Maintained
971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
972F:	drivers/iommu/amd/
973F:	include/linux/amd-iommu.h
974
975AMD KFD
976M:	Felix Kuehling <Felix.Kuehling@amd.com>
977L:	amd-gfx@lists.freedesktop.org
978S:	Supported
979T:	git https://gitlab.freedesktop.org/agd5f/linux.git
980F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
981F:	drivers/gpu/drm/amd/amdkfd/
982F:	drivers/gpu/drm/amd/include/cik_structs.h
983F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
984F:	drivers/gpu/drm/amd/include/v9_structs.h
985F:	drivers/gpu/drm/amd/include/vi_structs.h
986F:	include/uapi/linux/kfd_ioctl.h
987F:	include/uapi/linux/kfd_sysfs.h
988
989AMD MP2 I2C DRIVER
990M:	Elie Morisse <syniurge@gmail.com>
991M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
992L:	linux-i2c@vger.kernel.org
993S:	Maintained
994F:	drivers/i2c/busses/i2c-amd-mp2*
995
996AMD PDS CORE DRIVER
997M:	Shannon Nelson <shannon.nelson@amd.com>
998M:	Brett Creeley <brett.creeley@amd.com>
999L:	netdev@vger.kernel.org
1000S:	Supported
1001F:	Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002F:	drivers/net/ethernet/amd/pds_core/
1003F:	include/linux/pds/
1004
1005AMD PMC DRIVER
1006M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007L:	platform-driver-x86@vger.kernel.org
1008S:	Maintained
1009F:	drivers/platform/x86/amd/pmc.c
1010
1011AMD PMF DRIVER
1012M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013L:	platform-driver-x86@vger.kernel.org
1014S:	Maintained
1015F:	Documentation/ABI/testing/sysfs-amd-pmf
1016F:	drivers/platform/x86/amd/pmf/
1017
1018AMD POWERPLAY AND SWSMU
1019M:	Evan Quan <evan.quan@amd.com>
1020L:	amd-gfx@lists.freedesktop.org
1021S:	Supported
1022T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1023F:	drivers/gpu/drm/amd/pm/
1024
1025AMD PSTATE DRIVER
1026M:	Huang Rui <ray.huang@amd.com>
1027L:	linux-pm@vger.kernel.org
1028S:	Supported
1029F:	Documentation/admin-guide/pm/amd-pstate.rst
1030F:	drivers/cpufreq/amd-pstate*
1031F:	include/linux/amd-pstate.h
1032F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034AMD PTDMA DRIVER
1035M:	Sanjay R Mehta <sanju.mehta@amd.com>
1036L:	dmaengine@vger.kernel.org
1037S:	Maintained
1038F:	drivers/dma/ptdma/
1039
1040AMD SEATTLE DEVICE TREE SUPPORT
1041M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042M:	Tom Lendacky <thomas.lendacky@amd.com>
1043S:	Supported
1044F:	arch/arm64/boot/dts/amd/
1045
1046AMD SENSOR FUSION HUB DRIVER
1047M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1048L:	linux-input@vger.kernel.org
1049S:	Maintained
1050F:	Documentation/hid/amd-sfh*
1051F:	drivers/hid/amd-sfh-hid/
1052
1053AMD SPI DRIVER
1054M:	Sanjay R Mehta <sanju.mehta@amd.com>
1055S:	Maintained
1056F:	drivers/spi/spi-amd.c
1057
1058AMD XGBE DRIVER
1059M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060L:	netdev@vger.kernel.org
1061S:	Supported
1062F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063F:	drivers/net/ethernet/amd/xgbe/
1064
1065AMLOGIC DDR PMU DRIVER
1066M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1067L:	linux-amlogic@lists.infradead.org
1068S:	Supported
1069W:	http://www.amlogic.com
1070F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072F:	drivers/perf/amlogic/
1073F:	include/soc/amlogic/
1074
1075AMPHION VPU CODEC V4L2 DRIVER
1076M:	Ming Qian <ming.qian@nxp.com>
1077M:	Shijie Qin <shijie.qin@nxp.com>
1078M:	Zhou Peng <eagle.zhou@nxp.com>
1079L:	linux-media@vger.kernel.org
1080S:	Maintained
1081F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082F:	drivers/media/platform/amphion/
1083
1084AMS AS73211 DRIVER
1085M:	Christian Eggers <ceggers@arri.de>
1086L:	linux-iio@vger.kernel.org
1087S:	Maintained
1088F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089F:	drivers/iio/light/as73211.c
1090
1091AMT (Automatic Multicast Tunneling)
1092M:	Taehee Yoo <ap420073@gmail.com>
1093L:	netdev@vger.kernel.org
1094S:	Maintained
1095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097F:	drivers/net/amt.c
1098
1099ANALOG DEVICES INC AD3552R DRIVER
1100M:	Nuno Sá <nuno.sa@analog.com>
1101L:	linux-iio@vger.kernel.org
1102S:	Supported
1103W:	https://ez.analog.com/linux-software-drivers
1104F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105F:	drivers/iio/dac/ad3552r.c
1106
1107ANALOG DEVICES INC AD4130 DRIVER
1108M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1109L:	linux-iio@vger.kernel.org
1110S:	Supported
1111W:	http://ez.analog.com/community/linux-device-drivers
1112F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114F:	drivers/iio/adc/ad4130.c
1115
1116ANALOG DEVICES INC AD7192 DRIVER
1117M:	Alexandru Tachici <alexandru.tachici@analog.com>
1118L:	linux-iio@vger.kernel.org
1119S:	Supported
1120W:	https://ez.analog.com/linux-software-drivers
1121F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122F:	drivers/iio/adc/ad7192.c
1123
1124ANALOG DEVICES INC AD7292 DRIVER
1125M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126L:	linux-iio@vger.kernel.org
1127S:	Supported
1128W:	https://ez.analog.com/linux-software-drivers
1129F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130F:	drivers/iio/adc/ad7292.c
1131
1132ANALOG DEVICES INC AD7293 DRIVER
1133M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1134L:	linux-iio@vger.kernel.org
1135S:	Supported
1136W:	https://ez.analog.com/linux-software-drivers
1137F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138F:	drivers/iio/dac/ad7293.c
1139
1140ANALOG DEVICES INC AD74115 DRIVER
1141M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1142L:	linux-iio@vger.kernel.org
1143S:	Supported
1144W:	http://ez.analog.com/community/linux-device-drivers
1145F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146F:	drivers/iio/addac/ad74115.c
1147
1148ANALOG DEVICES INC AD74413R DRIVER
1149M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1150L:	linux-iio@vger.kernel.org
1151S:	Supported
1152W:	https://ez.analog.com/linux-software-drivers
1153F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154F:	drivers/iio/addac/ad74413r.c
1155F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157ANALOG DEVICES INC AD7768-1 DRIVER
1158M:	Michael Hennerich <Michael.Hennerich@analog.com>
1159L:	linux-iio@vger.kernel.org
1160S:	Supported
1161W:	https://ez.analog.com/linux-software-drivers
1162F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163F:	drivers/iio/adc/ad7768-1.c
1164
1165ANALOG DEVICES INC AD7780 DRIVER
1166M:	Michael Hennerich <Michael.Hennerich@analog.com>
1167M:	Renato Lui Geh <renatogeh@gmail.com>
1168L:	linux-iio@vger.kernel.org
1169S:	Supported
1170W:	https://ez.analog.com/linux-software-drivers
1171F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172F:	drivers/iio/adc/ad7780.c
1173
1174ANALOG DEVICES INC ADA4250 DRIVER
1175M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1176L:	linux-iio@vger.kernel.org
1177S:	Supported
1178W:	https://ez.analog.com/linux-software-drivers
1179F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180F:	drivers/iio/amplifiers/ada4250.c
1181
1182ANALOG DEVICES INC ADF4377 DRIVER
1183M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1184L:	linux-iio@vger.kernel.org
1185S:	Supported
1186W:	https://ez.analog.com/linux-software-drivers
1187F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188F:	drivers/iio/frequency/adf4377.c
1189
1190ANALOG DEVICES INC ADGS1408 DRIVER
1191M:	Mircea Caprioru <mircea.caprioru@analog.com>
1192S:	Supported
1193F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194F:	drivers/mux/adgs1408.c
1195
1196ANALOG DEVICES INC ADIN DRIVER
1197M:	Michael Hennerich <michael.hennerich@analog.com>
1198L:	netdev@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1202F:	drivers/net/phy/adin.c
1203
1204ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205M:	Nuno Sa <nuno.sa@analog.com>
1206L:	linux-iio@vger.kernel.org
1207S:	Supported
1208F:	drivers/iio/imu/adis.c
1209F:	drivers/iio/imu/adis_buffer.c
1210F:	drivers/iio/imu/adis_trigger.c
1211F:	include/linux/iio/imu/adis.h
1212
1213ANALOG DEVICES INC ADIS16460 DRIVER
1214M:	Dragos Bogdan <dragos.bogdan@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	https://ez.analog.com/linux-software-drivers
1218F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219F:	drivers/iio/imu/adis16460.c
1220
1221ANALOG DEVICES INC ADIS16475 DRIVER
1222M:	Nuno Sa <nuno.sa@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227F:	drivers/iio/imu/adis16475.c
1228
1229ANALOG DEVICES INC ADM1177 DRIVER
1230M:	Michael Hennerich <Michael.Hennerich@analog.com>
1231L:	linux-hwmon@vger.kernel.org
1232S:	Supported
1233W:	https://ez.analog.com/linux-software-drivers
1234F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235F:	drivers/hwmon/adm1177.c
1236
1237ANALOG DEVICES INC ADMV1013 DRIVER
1238M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1239L:	linux-iio@vger.kernel.org
1240S:	Supported
1241W:	https://ez.analog.com/linux-software-drivers
1242F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243F:	drivers/iio/frequency/admv1013.c
1244
1245ANALOG DEVICES INC ADMV1014 DRIVER
1246M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1247L:	linux-iio@vger.kernel.org
1248S:	Supported
1249W:	https://ez.analog.com/linux-software-drivers
1250F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251F:	drivers/iio/frequency/admv1014.c
1252
1253ANALOG DEVICES INC ADMV8818 DRIVER
1254M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1255L:	linux-iio@vger.kernel.org
1256S:	Supported
1257W:	https://ez.analog.com/linux-software-drivers
1258F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259F:	drivers/iio/filter/admv8818.c
1260
1261ANALOG DEVICES INC ADP5061 DRIVER
1262M:	Michael Hennerich <Michael.Hennerich@analog.com>
1263L:	linux-pm@vger.kernel.org
1264S:	Supported
1265W:	https://ez.analog.com/linux-software-drivers
1266F:	drivers/power/supply/adp5061.c
1267
1268ANALOG DEVICES INC ADRF6780 DRIVER
1269M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1270L:	linux-iio@vger.kernel.org
1271S:	Supported
1272W:	https://ez.analog.com/linux-software-drivers
1273F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274F:	drivers/iio/frequency/adrf6780.c
1275
1276ANALOG DEVICES INC ADV7180 DRIVER
1277M:	Lars-Peter Clausen <lars@metafoo.de>
1278L:	linux-media@vger.kernel.org
1279S:	Supported
1280W:	https://ez.analog.com/linux-software-drivers
1281F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282F:	drivers/media/i2c/adv7180.c
1283
1284ANALOG DEVICES INC ADV748X DRIVER
1285M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1286L:	linux-media@vger.kernel.org
1287S:	Maintained
1288F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289F:	drivers/media/i2c/adv748x/*
1290
1291ANALOG DEVICES INC ADV7511 DRIVER
1292M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293L:	linux-media@vger.kernel.org
1294S:	Maintained
1295F:	drivers/media/i2c/adv7511*
1296
1297ANALOG DEVICES INC ADV7604 DRIVER
1298M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299L:	linux-media@vger.kernel.org
1300S:	Maintained
1301F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302F:	drivers/media/i2c/adv7604*
1303
1304ANALOG DEVICES INC ADV7842 DRIVER
1305M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306L:	linux-media@vger.kernel.org
1307S:	Maintained
1308F:	drivers/media/i2c/adv7842*
1309
1310ANALOG DEVICES INC ADXRS290 DRIVER
1311M:	Nishant Malpani <nish.malpani25@gmail.com>
1312L:	linux-iio@vger.kernel.org
1313S:	Supported
1314F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315F:	drivers/iio/gyro/adxrs290.c
1316
1317ANALOG DEVICES INC ASOC CODEC DRIVERS
1318M:	Lars-Peter Clausen <lars@metafoo.de>
1319M:	Nuno Sá <nuno.sa@analog.com>
1320L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1321S:	Supported
1322W:	http://wiki.analog.com/
1323W:	https://ez.analog.com/linux-software-drivers
1324F:	sound/soc/codecs/ad1*
1325F:	sound/soc/codecs/ad7*
1326F:	sound/soc/codecs/adau*
1327F:	sound/soc/codecs/adav*
1328F:	sound/soc/codecs/sigmadsp.*
1329F:	sound/soc/codecs/ssm*
1330
1331ANALOG DEVICES INC DMA DRIVERS
1332M:	Lars-Peter Clausen <lars@metafoo.de>
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	drivers/dma/dma-axi-dmac.c
1336
1337ANALOG DEVICES INC IIO DRIVERS
1338M:	Lars-Peter Clausen <lars@metafoo.de>
1339M:	Michael Hennerich <Michael.Hennerich@analog.com>
1340S:	Supported
1341W:	http://wiki.analog.com/
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345F:	Documentation/devicetree/bindings/iio/*/adi,*
1346F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348F:	drivers/iio/*/ad*
1349F:	drivers/iio/adc/ltc249*
1350F:	drivers/iio/amplifiers/hmc425a.c
1351F:	drivers/staging/iio/*/ad*
1352X:	drivers/iio/*/adjd*
1353
1354ANALOG DEVICES INC MAX31760 DRIVER
1355M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356S:	Maintained
1357W:	http://wiki.analog.com/
1358W:	https://ez.analog.com/linux-software-drivers
1359F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360F:	Documentation/hwmon/max31760.rst
1361F:	drivers/hwmon/max31760.c
1362
1363ANALOGBITS PLL LIBRARIES
1364M:	Paul Walmsley <paul.walmsley@sifive.com>
1365S:	Supported
1366F:	drivers/clk/analogbits/*
1367F:	include/linux/clk/analogbits*
1368
1369ANDROID DRIVERS
1370M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371M:	Arve Hjønnevåg <arve@android.com>
1372M:	Todd Kjos <tkjos@android.com>
1373M:	Martijn Coenen <maco@android.com>
1374M:	Joel Fernandes <joel@joelfernandes.org>
1375M:	Christian Brauner <christian@brauner.io>
1376M:	Carlos Llamas <cmllamas@google.com>
1377M:	Suren Baghdasaryan <surenb@google.com>
1378L:	linux-kernel@vger.kernel.org
1379S:	Supported
1380T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381F:	drivers/android/
1382
1383ANDROID GOLDFISH PIC DRIVER
1384M:	Miodrag Dinic <miodrag.dinic@mips.com>
1385S:	Supported
1386F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387F:	drivers/irqchip/irq-goldfish-pic.c
1388
1389ANDROID GOLDFISH RTC DRIVER
1390M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1391S:	Supported
1392F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393F:	drivers/rtc/rtc-goldfish.c
1394
1395AOA (Apple Onboard Audio) ALSA DRIVER
1396M:	Johannes Berg <johannes@sipsolutions.net>
1397L:	linuxppc-dev@lists.ozlabs.org
1398L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1399S:	Maintained
1400F:	sound/aoa/
1401
1402APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403M:	William Breathitt Gray <william.gray@linaro.org>
1404L:	linux-iio@vger.kernel.org
1405S:	Maintained
1406F:	drivers/iio/addac/stx104.c
1407
1408APM DRIVER
1409M:	Jiri Kosina <jikos@kernel.org>
1410S:	Odd fixes
1411T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412F:	arch/x86/kernel/apm_32.c
1413F:	drivers/char/apm-emulation.c
1414F:	include/linux/apm_bios.h
1415F:	include/uapi/linux/apm_bios.h
1416
1417APPARMOR SECURITY MODULE
1418M:	John Johansen <john.johansen@canonical.com>
1419M:	John Johansen <john@apparmor.net>
1420L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421S:	Supported
1422W:	apparmor.net
1423B:	https://gitlab.com/apparmor/apparmor-kernel
1424C:	irc://irc.oftc.net/apparmor
1425T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426T:	https://gitlab.com/apparmor/apparmor-kernel.git
1427F:	Documentation/admin-guide/LSM/apparmor.rst
1428F:	security/apparmor/
1429
1430APPLE BCM5974 MULTITOUCH DRIVER
1431M:	Henrik Rydberg <rydberg@bitmath.org>
1432L:	linux-input@vger.kernel.org
1433S:	Odd fixes
1434F:	drivers/input/mouse/bcm5974.c
1435
1436APPLE PCIE CONTROLLER DRIVER
1437M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438M:	Marc Zyngier <maz@kernel.org>
1439L:	linux-pci@vger.kernel.org
1440S:	Maintained
1441F:	drivers/pci/controller/pcie-apple.c
1442
1443APPLE SMC DRIVER
1444M:	Henrik Rydberg <rydberg@bitmath.org>
1445L:	linux-hwmon@vger.kernel.org
1446S:	Odd fixes
1447F:	drivers/hwmon/applesmc.c
1448
1449APPLETALK NETWORK LAYER
1450L:	netdev@vger.kernel.org
1451S:	Odd fixes
1452F:	drivers/net/appletalk/
1453F:	include/linux/atalk.h
1454F:	include/uapi/linux/atalk.h
1455F:	net/appletalk/
1456
1457APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458M:	Khuong Dinh <khuong@os.amperecomputing.com>
1459S:	Supported
1460F:	arch/arm64/boot/dts/apm/
1461
1462APPLIED MICRO (APM) X-GENE SOC EDAC
1463M:	Khuong Dinh <khuong@os.amperecomputing.com>
1464S:	Supported
1465F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466F:	drivers/edac/xgene_edac.c
1467
1468APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1471S:	Supported
1472F:	drivers/net/ethernet/apm/xgene-v2/
1473
1474APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1477M:	Quan Nguyen <quan@os.amperecomputing.com>
1478S:	Supported
1479F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481F:	drivers/net/ethernet/apm/xgene/
1482F:	drivers/net/mdio/mdio-xgene.c
1483
1484APPLIED MICRO (APM) X-GENE SOC PMU
1485M:	Khuong Dinh <khuong@os.amperecomputing.com>
1486S:	Supported
1487F:	Documentation/admin-guide/perf/xgene-pmu.rst
1488F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489F:	drivers/perf/xgene_pmu.c
1490
1491APTINA CAMERA SENSOR PLL
1492M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493L:	linux-media@vger.kernel.org
1494S:	Maintained
1495F:	drivers/media/i2c/aptina-pll.*
1496
1497AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498M:	Aleksa Savic <savicaleksa83@gmail.com>
1499M:	Jack Doan <me@jackdoan.com>
1500L:	linux-hwmon@vger.kernel.org
1501S:	Maintained
1502F:	Documentation/hwmon/aquacomputer_d5next.rst
1503F:	drivers/hwmon/aquacomputer_d5next.c
1504
1505AQUANTIA ETHERNET DRIVER (atlantic)
1506M:	Igor Russkikh <irusskikh@marvell.com>
1507L:	netdev@vger.kernel.org
1508S:	Supported
1509W:	https://www.marvell.com/
1510Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1511F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512F:	drivers/net/ethernet/aquantia/atlantic/
1513
1514AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515M:	Egor Pomozov <epomozov@marvell.com>
1516L:	netdev@vger.kernel.org
1517S:	Supported
1518W:	http://www.aquantia.com
1519F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522M:	Krzysztof Hałasa <khalasa@piap.pl>
1523L:	linux-media@vger.kernel.org
1524S:	Maintained
1525F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526F:	drivers/media/i2c/ar0521.c
1527
1528ARASAN NAND CONTROLLER DRIVER
1529M:	Miquel Raynal <miquel.raynal@bootlin.com>
1530R:	Michal Simek <michal.simek@amd.com>
1531L:	linux-mtd@lists.infradead.org
1532S:	Maintained
1533F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536ARC FRAMEBUFFER DRIVER
1537M:	Jaya Kumar <jayalk@intworks.biz>
1538S:	Maintained
1539F:	drivers/video/fbdev/arcfb.c
1540F:	drivers/video/fbdev/core/fb_defio.c
1541
1542ARC PGU DRM DRIVER
1543M:	Alexey Brodkin <abrodkin@synopsys.com>
1544S:	Supported
1545F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546F:	drivers/gpu/drm/tiny/arcpgu.c
1547
1548ARCNET NETWORK LAYER
1549M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1550L:	netdev@vger.kernel.org
1551S:	Maintained
1552F:	drivers/net/arcnet/
1553F:	include/uapi/linux/if_arcnet.h
1554
1555ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556M:	Arnd Bergmann <arnd@arndb.de>
1557M:	Olof Johansson <olof@lixom.net>
1558M:	soc@kernel.org
1559L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560S:	Maintained
1561C:	irc://irc.libera.chat/armlinux
1562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563F:	Documentation/process/maintainer-soc.rst
1564F:	arch/arm/boot/dts/Makefile
1565F:	arch/arm64/boot/dts/Makefile
1566
1567ARM ARCHITECTED TIMER DRIVER
1568M:	Mark Rutland <mark.rutland@arm.com>
1569M:	Marc Zyngier <maz@kernel.org>
1570L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571S:	Maintained
1572F:	arch/arm/include/asm/arch_timer.h
1573F:	arch/arm64/include/asm/arch_timer.h
1574F:	drivers/clocksource/arm_arch_timer.c
1575
1576ARM HDLCD DRM DRIVER
1577M:	Liviu Dudau <liviu.dudau@arm.com>
1578S:	Supported
1579F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580F:	drivers/gpu/drm/arm/hdlcd_*
1581
1582ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583M:	Linus Walleij <linus.walleij@linaro.org>
1584L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585S:	Maintained
1586F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1588F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595F:	arch/arm/boot/dts/arm/arm-realview-*
1596F:	arch/arm/boot/dts/arm/integrator*
1597F:	arch/arm/boot/dts/arm/versatile*
1598F:	arch/arm/mach-versatile/
1599F:	drivers/bus/arm-integrator-lm.c
1600F:	drivers/clk/versatile/
1601F:	drivers/i2c/busses/i2c-versatile.c
1602F:	drivers/irqchip/irq-versatile-fpga.c
1603F:	drivers/mtd/maps/physmap-versatile.*
1604F:	drivers/power/reset/arm-versatile-reboot.c
1605F:	drivers/soc/versatile/
1606
1607ARM KOMEDA DRM-KMS DRIVER
1608M:	Liviu Dudau <liviu.dudau@arm.com>
1609S:	Supported
1610T:	git git://anongit.freedesktop.org/drm/drm-misc
1611F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1612F:	Documentation/gpu/komeda-kms.rst
1613F:	drivers/gpu/drm/arm/display/include/
1614F:	drivers/gpu/drm/arm/display/komeda/
1615
1616ARM MALI PANFROST DRM DRIVER
1617M:	Rob Herring <robh@kernel.org>
1618M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619R:	Steven Price <steven.price@arm.com>
1620R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621L:	dri-devel@lists.freedesktop.org
1622S:	Supported
1623T:	git git://anongit.freedesktop.org/drm/drm-misc
1624F:	drivers/gpu/drm/panfrost/
1625F:	include/uapi/drm/panfrost_drm.h
1626
1627ARM MALI-DP DRM DRIVER
1628M:	Liviu Dudau <liviu.dudau@arm.com>
1629S:	Supported
1630T:	git git://anongit.freedesktop.org/drm/drm-misc
1631F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1632F:	Documentation/gpu/afbc.rst
1633F:	drivers/gpu/drm/arm/
1634
1635ARM MFM AND FLOPPY DRIVERS
1636M:	Ian Molton <spyro@f2s.com>
1637S:	Maintained
1638F:	arch/arm/include/asm/floppy.h
1639F:	arch/arm/mach-rpc/floppydma.S
1640
1641ARM PMU PROFILING AND DEBUGGING
1642M:	Will Deacon <will@kernel.org>
1643M:	Mark Rutland <mark.rutland@arm.com>
1644L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645S:	Maintained
1646F:	Documentation/devicetree/bindings/arm/pmu.yaml
1647F:	Documentation/devicetree/bindings/perf/
1648F:	arch/arm*/include/asm/hw_breakpoint.h
1649F:	arch/arm*/include/asm/perf_event.h
1650F:	arch/arm*/kernel/hw_breakpoint.c
1651F:	arch/arm*/kernel/perf_*
1652F:	drivers/perf/
1653F:	include/linux/perf/arm_pmu.h
1654
1655ARM PORT
1656M:	Russell King <linux@armlinux.org.uk>
1657L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S:	Odd Fixes
1659W:	http://www.armlinux.org.uk/
1660T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661F:	arch/arm/
1662X:	arch/arm/boot/dts/
1663
1664ARM PRIMECELL AACI PL041 DRIVER
1665M:	Russell King <linux@armlinux.org.uk>
1666S:	Odd Fixes
1667F:	sound/arm/aaci.*
1668
1669ARM PRIMECELL BUS SUPPORT
1670M:	Russell King <linux@armlinux.org.uk>
1671S:	Odd Fixes
1672F:	drivers/amba/
1673F:	include/linux/amba/bus.h
1674
1675ARM PRIMECELL CLCD PL110 DRIVER
1676M:	Russell King <linux@armlinux.org.uk>
1677S:	Odd Fixes
1678F:	drivers/video/fbdev/amba-clcd.*
1679
1680ARM PRIMECELL KMI PL050 DRIVER
1681M:	Russell King <linux@armlinux.org.uk>
1682S:	Odd Fixes
1683F:	drivers/input/serio/ambakmi.*
1684F:	include/linux/amba/kmi.h
1685
1686ARM PRIMECELL MMCI PL180/1 DRIVER
1687M:	Russell King <linux@armlinux.org.uk>
1688S:	Odd Fixes
1689F:	drivers/mmc/host/mmci.*
1690F:	include/linux/amba/mmci.h
1691
1692ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693M:	Miquel Raynal <miquel.raynal@bootlin.com>
1694R:	Michal Simek <michal.simek@amd.com>
1695L:	linux-mtd@lists.infradead.org
1696S:	Maintained
1697F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700ARM PRIMECELL PL35X SMC DRIVER
1701M:	Miquel Raynal <miquel.raynal@bootlin.com>
1702R:	Michal Simek <michal.simek@amd.com>
1703L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704S:	Maintained
1705F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706F:	drivers/memory/pl353-smc.c
1707
1708ARM PRIMECELL SSP PL022 SPI DRIVER
1709M:	Linus Walleij <linus.walleij@linaro.org>
1710L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711S:	Maintained
1712F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713F:	drivers/spi/spi-pl022.c
1714
1715ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716M:	Russell King <linux@armlinux.org.uk>
1717S:	Odd Fixes
1718F:	drivers/tty/serial/amba-pl01*.c
1719F:	include/linux/amba/serial.h
1720
1721ARM PRIMECELL VIC PL190/PL192 DRIVER
1722M:	Linus Walleij <linus.walleij@linaro.org>
1723L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724S:	Maintained
1725F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726F:	drivers/irqchip/irq-vic.c
1727
1728ARM SMC WATCHDOG DRIVER
1729M:	Julius Werner <jwerner@chromium.org>
1730R:	Evan Benn <evanbenn@chromium.org>
1731S:	Maintained
1732F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733F:	drivers/watchdog/arm_smc_wdt.c
1734
1735ARM SMMU DRIVERS
1736M:	Will Deacon <will@kernel.org>
1737R:	Robin Murphy <robin.murphy@arm.com>
1738L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1741F:	drivers/iommu/arm/
1742F:	drivers/iommu/io-pgtable-arm*
1743
1744ARM SUB-ARCHITECTURES
1745L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S:	Maintained
1747C:	irc://irc.libera.chat/armlinux
1748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749F:	arch/arm/mach-*/
1750F:	arch/arm/plat-*/
1751
1752ARM/ACTIONS SEMI ARCHITECTURE
1753M:	Andreas Färber <afaerber@suse.de>
1754M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1757S:	Maintained
1758F:	Documentation/devicetree/bindings/arm/actions.yaml
1759F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1761F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765F:	Documentation/devicetree/bindings/pinctrl/actions,*
1766F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768F:	arch/arm/boot/dts/actions/
1769F:	arch/arm/mach-actions/
1770F:	arch/arm64/boot/dts/actions/
1771F:	drivers/clk/actions/
1772F:	drivers/clocksource/timer-owl*
1773F:	drivers/dma/owl-dma.c
1774F:	drivers/i2c/busses/i2c-owl.c
1775F:	drivers/irqchip/irq-owl-sirq.c
1776F:	drivers/mmc/host/owl-mmc.c
1777F:	drivers/net/ethernet/actions/
1778F:	drivers/pinctrl/actions/*
1779F:	drivers/soc/actions/
1780F:	include/dt-bindings/power/owl-*
1781F:	include/dt-bindings/reset/actions,*
1782F:	include/linux/soc/actions/
1783N:	owl
1784
1785ARM/Allwinner SoC Clock Support
1786M:	Emilio López <emilio@elopez.com.ar>
1787S:	Maintained
1788F:	drivers/clk/sunxi/
1789
1790ARM/Allwinner sunXi SoC support
1791M:	Chen-Yu Tsai <wens@csie.org>
1792M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1793M:	Samuel Holland <samuel@sholland.org>
1794L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795L:	linux-sunxi@lists.linux.dev
1796S:	Maintained
1797T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798F:	arch/arm/mach-sunxi/
1799F:	arch/arm64/boot/dts/allwinner/
1800F:	drivers/clk/sunxi-ng/
1801F:	drivers/pinctrl/sunxi/
1802F:	drivers/soc/sunxi/
1803N:	allwinner
1804N:	sun[x456789]i
1805N:	sun[25]0i
1806
1807ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808M:	Neil Armstrong <neil.armstrong@linaro.org>
1809M:	Jerome Brunet <jbrunet@baylibre.com>
1810L:	linux-amlogic@lists.infradead.org
1811S:	Maintained
1812F:	Documentation/devicetree/bindings/clock/amlogic*
1813F:	drivers/clk/meson/
1814F:	include/dt-bindings/clock/amlogic,a1*
1815F:	include/dt-bindings/clock/gxbb*
1816F:	include/dt-bindings/clock/meson*
1817
1818ARM/Amlogic Meson SoC Crypto Drivers
1819M:	Corentin Labbe <clabbe@baylibre.com>
1820L:	linux-crypto@vger.kernel.org
1821L:	linux-amlogic@lists.infradead.org
1822S:	Maintained
1823F:	Documentation/devicetree/bindings/crypto/amlogic*
1824F:	drivers/crypto/amlogic/
1825
1826ARM/Amlogic Meson SoC Sound Drivers
1827M:	Jerome Brunet <jbrunet@baylibre.com>
1828L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1829S:	Maintained
1830F:	Documentation/devicetree/bindings/sound/amlogic*
1831F:	sound/soc/meson/
1832
1833ARM/Amlogic Meson SoC support
1834M:	Neil Armstrong <neil.armstrong@linaro.org>
1835M:	Kevin Hilman <khilman@baylibre.com>
1836R:	Jerome Brunet <jbrunet@baylibre.com>
1837R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839L:	linux-amlogic@lists.infradead.org
1840S:	Maintained
1841W:	http://linux-meson.com/
1842F:	Documentation/devicetree/bindings/phy/amlogic*
1843F:	arch/arm/boot/dts/amlogic/
1844F:	arch/arm/mach-meson/
1845F:	arch/arm64/boot/dts/amlogic/
1846F:	drivers/mmc/host/meson*
1847F:	drivers/phy/amlogic/
1848F:	drivers/pinctrl/meson/
1849F:	drivers/rtc/rtc-meson*
1850F:	drivers/soc/amlogic/
1851N:	meson
1852
1853ARM/Annapurna Labs ALPINE ARCHITECTURE
1854M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855M:	Antoine Tenart <atenart@kernel.org>
1856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857S:	Maintained
1858F:	arch/arm/boot/dts/amazon/
1859F:	arch/arm/mach-alpine/
1860F:	arch/arm64/boot/dts/amazon/
1861F:	drivers/*/*alpine*
1862
1863ARM/APPLE MACHINE SOUND DRIVERS
1864M:	Martin Povišer <povik+lin@cutebit.org>
1865L:	asahi@lists.linux.dev
1866L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1867S:	Maintained
1868F:	Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869F:	Documentation/devicetree/bindings/sound/apple,*
1870F:	sound/soc/apple/*
1871F:	sound/soc/codecs/cs42l83-i2c.c
1872F:	sound/soc/codecs/ssm3515.c
1873
1874ARM/APPLE MACHINE SUPPORT
1875M:	Hector Martin <marcan@marcan.st>
1876M:	Sven Peter <sven@svenpeter.dev>
1877R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878L:	asahi@lists.linux.dev
1879L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880S:	Maintained
1881W:	https://asahilinux.org
1882B:	https://github.com/AsahiLinux/linux/issues
1883C:	irc://irc.oftc.net/asahi-dev
1884T:	git https://github.com/AsahiLinux/linux.git
1885F:	Documentation/devicetree/bindings/arm/apple.yaml
1886F:	Documentation/devicetree/bindings/arm/apple/*
1887F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1888F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1890F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1892F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900F:	Documentation/devicetree/bindings/power/apple*
1901F:	Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903F:	arch/arm64/boot/dts/apple/
1904F:	drivers/bluetooth/hci_bcm4377.c
1905F:	drivers/clk/clk-apple-nco.c
1906F:	drivers/cpufreq/apple-soc-cpufreq.c
1907F:	drivers/dma/apple-admac.c
1908F:	drivers/i2c/busses/i2c-pasemi-core.c
1909F:	drivers/i2c/busses/i2c-pasemi-platform.c
1910F:	drivers/iommu/apple-dart.c
1911F:	drivers/iommu/io-pgtable-dart.c
1912F:	drivers/irqchip/irq-apple-aic.c
1913F:	drivers/mailbox/apple-mailbox.c
1914F:	drivers/nvme/host/apple.c
1915F:	drivers/nvmem/apple-efuses.c
1916F:	drivers/pinctrl/pinctrl-apple-gpio.c
1917F:	drivers/pwm/pwm-apple.c
1918F:	drivers/soc/apple/*
1919F:	drivers/watchdog/apple_wdt.c
1920F:	include/dt-bindings/interrupt-controller/apple-aic.h
1921F:	include/dt-bindings/pinctrl/apple.h
1922F:	include/linux/apple-mailbox.h
1923F:	include/linux/soc/apple/*
1924
1925ARM/ARTPEC MACHINE SUPPORT
1926M:	Jesper Nilsson <jesper.nilsson@axis.com>
1927M:	Lars Persson <lars.persson@axis.com>
1928L:	linux-arm-kernel@axis.com
1929S:	Maintained
1930F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931F:	arch/arm/boot/dts/axis/
1932F:	arch/arm/mach-artpec
1933F:	drivers/clk/axis
1934F:	drivers/crypto/axis
1935F:	drivers/mmc/host/usdhi6rol0.c
1936F:	drivers/pinctrl/pinctrl-artpec*
1937
1938ARM/ASPEED I2C DRIVER
1939M:	Brendan Higgins <brendanhiggins@google.com>
1940R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941R:	Joel Stanley <joel@jms.id.au>
1942L:	linux-i2c@vger.kernel.org
1943L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944S:	Maintained
1945F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947F:	drivers/i2c/busses/i2c-aspeed.c
1948F:	drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950ARM/ASPEED MACHINE SUPPORT
1951M:	Joel Stanley <joel@jms.id.au>
1952R:	Andrew Jeffery <andrew@aj.id.au>
1953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955S:	Supported
1956Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958F:	Documentation/devicetree/bindings/arm/aspeed/
1959F:	arch/arm/boot/dts/aspeed/
1960F:	arch/arm/mach-aspeed/
1961N:	aspeed
1962
1963ARM/BITMAIN ARCHITECTURE
1964M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966S:	Maintained
1967F:	Documentation/devicetree/bindings/arm/bitmain.yaml
1968F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970F:	arch/arm64/boot/dts/bitmain/
1971F:	drivers/clk/clk-bm1880.c
1972F:	drivers/pinctrl/pinctrl-bm1880.c
1973
1974ARM/CALXEDA HIGHBANK ARCHITECTURE
1975M:	Andre Przywara <andre.przywara@arm.com>
1976L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977S:	Maintained
1978F:	arch/arm/boot/dts/calxeda/
1979F:	arch/arm/mach-highbank/
1980
1981ARM/CAVIUM THUNDER NETWORK DRIVER
1982M:	Sunil Goutham <sgoutham@marvell.com>
1983L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984S:	Supported
1985F:	drivers/net/ethernet/cavium/thunder/
1986
1987ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988M:	Lukasz Majewski <lukma@denx.de>
1989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990S:	Maintained
1991F:	arch/arm/mach-ep93xx/ts72xx.c
1992
1993ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994M:	Alexander Shiyan <shc_work@mail.ru>
1995L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996S:	Odd Fixes
1997N:	clps711x
1998
1999ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000M:	Lennert Buytenhek <kernel@wantstofly.org>
2001L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002S:	Maintained
2003
2004ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005M:	Hartley Sweeten <hsweeten@visionengravers.com>
2006M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010F:	Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011F:	arch/arm/boot/compressed/misc-ep93xx.h
2012F:	arch/arm/mach-ep93xx/
2013F:	drivers/iio/adc/ep93xx_adc.c
2014
2015ARM/CLKDEV SUPPORT
2016M:	Russell King <linux@armlinux.org.uk>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018S:	Maintained
2019T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020F:	drivers/clk/clkdev.c
2021
2022ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023M:	Baruch Siach <baruch@tkos.co.il>
2024L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025S:	Maintained
2026F:	arch/arm/boot/dts/cnxt/
2027N:	digicolor
2028
2029ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2031R:	Mike Leach <mike.leach@linaro.org>
2032R:	James Clark <james.clark@arm.com>
2033R:	Leo Yan <leo.yan@linaro.org>
2034L:	coresight@lists.linaro.org (moderated for non-subscribers)
2035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036S:	Maintained
2037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043F:	Documentation/trace/coresight/*
2044F:	drivers/hwtracing/coresight/*
2045F:	include/dt-bindings/arm/coresight-cti-dt.h
2046F:	include/linux/coresight*
2047F:	samples/coresight/*
2048F:	tools/perf/arch/arm/util/auxtrace.c
2049F:	tools/perf/arch/arm/util/cs-etm.c
2050F:	tools/perf/arch/arm/util/cs-etm.h
2051F:	tools/perf/arch/arm/util/pmu.c
2052F:	tools/perf/tests/shell/coresight/*
2053F:	tools/perf/util/cs-etm-decoder/*
2054F:	tools/perf/util/cs-etm.*
2055
2056ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058M:	Linus Walleij <linus.walleij@linaro.org>
2059L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060S:	Maintained
2061T:	git git://github.com/ulli-kroll/linux.git
2062F:	Documentation/devicetree/bindings/arm/gemini.yaml
2063F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066F:	arch/arm/boot/dts/gemini/
2067F:	arch/arm/mach-gemini/
2068F:	drivers/crypto/gemini/
2069F:	drivers/net/ethernet/cortina/
2070F:	drivers/pinctrl/pinctrl-gemini.c
2071F:	drivers/rtc/rtc-ftrtc010.c
2072
2073ARM/CZ.NIC TURRIS SUPPORT
2074M:	Marek Behún <kabel@kernel.org>
2075S:	Maintained
2076W:	https://www.turris.cz/
2077F:	Documentation/ABI/testing/debugfs-moxtet
2078F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080F:	Documentation/devicetree/bindings/bus/moxtet.txt
2081F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085F:	drivers/bus/moxtet.c
2086F:	drivers/firmware/turris-mox-rwtm.c
2087F:	drivers/gpio/gpio-moxtet.c
2088F:	drivers/leds/leds-turris-omnia.c
2089F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090F:	drivers/watchdog/armada_37xx_wdt.c
2091F:	include/dt-bindings/bus/moxtet.h
2092F:	include/linux/armada-37xx-rwtm-mailbox.h
2093F:	include/linux/moxtet.h
2094
2095ARM/FARADAY FA526 PORT
2096M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098S:	Maintained
2099T:	git git://git.berlios.de/gemini-board
2100F:	arch/arm/mm/*-fa*
2101
2102ARM/FOOTBRIDGE ARCHITECTURE
2103M:	Russell King <linux@armlinux.org.uk>
2104L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105S:	Maintained
2106W:	http://www.armlinux.org.uk/
2107F:	arch/arm/include/asm/hardware/dec21285.h
2108F:	arch/arm/mach-footbridge/
2109
2110ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111M:	Shawn Guo <shawnguo@kernel.org>
2112M:	Sascha Hauer <s.hauer@pengutronix.de>
2113R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2114R:	Fabio Estevam <festevam@gmail.com>
2115R:	NXP Linux Team <linux-imx@nxp.com>
2116L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117S:	Maintained
2118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119F:	arch/arm/boot/dts/nxp/imx/
2120F:	arch/arm/boot/dts/nxp/mxs/
2121X:	arch/arm64/boot/dts/freescale/fsl-*
2122X:	arch/arm64/boot/dts/freescale/qoriq-*
2123X:	drivers/media/i2c/
2124N:	imx
2125N:	mxs
2126
2127ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128M:	Shawn Guo <shawnguo@kernel.org>
2129M:	Li Yang <leoyang.li@nxp.com>
2130L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131S:	Maintained
2132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133F:	arch/arm/boot/dts/nxp/ls/
2134F:	arch/arm64/boot/dts/freescale/fsl-*
2135F:	arch/arm64/boot/dts/freescale/qoriq-*
2136
2137ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138M:	Shawn Guo <shawnguo@kernel.org>
2139M:	Sascha Hauer <s.hauer@pengutronix.de>
2140R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2141R:	Stefan Agner <stefan@agner.ch>
2142L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143S:	Maintained
2144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145F:	arch/arm/boot/dts/nxp/vf/
2146F:	arch/arm/mach-imx/*vf610*
2147
2148ARM/GUMSTIX MACHINE SUPPORT
2149M:	Steve Sakoman <sakoman@gmail.com>
2150L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151S:	Maintained
2152
2153ARM/HISILICON SOC SUPPORT
2154M:	Wei Xu <xuwei5@hisilicon.com>
2155L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156S:	Supported
2157W:	http://www.hisilicon.com
2158T:	git https://github.com/hisilicon/linux-hisi.git
2159F:	arch/arm/boot/dts/hisilicon/
2160F:	arch/arm/mach-hisi/
2161F:	arch/arm64/boot/dts/hisilicon/
2162
2163ARM/HP JORNADA 7XX MACHINE SUPPORT
2164M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165S:	Maintained
2166W:	www.jlime.com
2167T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2169F:	arch/arm/mach-sa1100/jornada720.c
2170
2171ARM/HPE GXP ARCHITECTURE
2172M:	Jean-Marie Verdun <verdun@hpe.com>
2173M:	Nick Hawkins <nick.hawkins@hpe.com>
2174S:	Maintained
2175F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180F:	Documentation/hwmon/gxp-fan-ctrl.rst
2181F:	arch/arm/boot/dts/hpe/
2182F:	arch/arm/mach-hpe/
2183F:	drivers/clocksource/timer-gxp.c
2184F:	drivers/hwmon/gxp-fan-ctrl.c
2185F:	drivers/i2c/busses/i2c-gxp.c
2186F:	drivers/spi/spi-gxp.c
2187F:	drivers/watchdog/gxp-wdt.c
2188
2189ARM/IGEP MACHINE SUPPORT
2190M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2191M:	Javier Martinez Canillas <javier@dowhile0.org>
2192L:	linux-omap@vger.kernel.org
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195F:	arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197ARM/INTEL IXP4XX ARM ARCHITECTURE
2198M:	Linus Walleij <linusw@kernel.org>
2199M:	Imre Kaloz <kaloz@openwrt.org>
2200M:	Krzysztof Halasa <khalasa@piap.pl>
2201L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202S:	Maintained
2203F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208F:	arch/arm/boot/dts/intel/ixp/
2209F:	arch/arm/mach-ixp4xx/
2210F:	drivers/bus/intel-ixp4xx-eb.c
2211F:	drivers/clocksource/timer-ixp4xx.c
2212F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213F:	drivers/gpio/gpio-ixp4xx.c
2214F:	drivers/irqchip/irq-ixp4xx.c
2215
2216ARM/INTEL KEEMBAY ARCHITECTURE
2217M:	Paul J. Murphy <paul.j.murphy@intel.com>
2218M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219S:	Maintained
2220F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2222F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224ARM/INTEL XSC3 (MANZANO) ARM CORE
2225M:	Lennert Buytenhek <kernel@wantstofly.org>
2226L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227S:	Maintained
2228
2229ARM/LG1K ARCHITECTURE
2230M:	Chanho Min <chanho.min@lge.com>
2231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232S:	Maintained
2233F:	arch/arm64/boot/dts/lg/
2234
2235ARM/LPC18XX ARCHITECTURE
2236M:	Vladimir Zapolskiy <vz@mleia.com>
2237L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238S:	Maintained
2239F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240F:	arch/arm/boot/dts/nxp/lpc/lpc43*
2241F:	drivers/i2c/busses/i2c-lpc2k.c
2242F:	drivers/memory/pl172.c
2243F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244F:	drivers/rtc/rtc-lpc24xx.c
2245N:	lpc18xx
2246
2247ARM/LPC32XX SOC SUPPORT
2248M:	Vladimir Zapolskiy <vz@mleia.com>
2249L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250S:	Maintained
2251T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2252F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253F:	arch/arm/boot/dts/nxp/lpc/lpc32*
2254F:	arch/arm/mach-lpc32xx/
2255F:	drivers/i2c/busses/i2c-pnx.c
2256F:	drivers/net/ethernet/nxp/lpc_eth.c
2257F:	drivers/usb/host/ohci-nxp.c
2258F:	drivers/watchdog/pnx4008_wdt.c
2259N:	lpc32xx
2260
2261ARM/Marvell Dove/MV78xx0/Orion SOC support
2262M:	Andrew Lunn <andrew@lunn.ch>
2263M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264M:	Gregory Clement <gregory.clement@bootlin.com>
2265L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266S:	Maintained
2267T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270F:	Documentation/devicetree/bindings/soc/dove/
2271F:	arch/arm/boot/dts/marvell/dove*
2272F:	arch/arm/boot/dts/marvell/orion5x*
2273F:	arch/arm/mach-dove/
2274F:	arch/arm/mach-mv78xx0/
2275F:	arch/arm/mach-orion5x/
2276F:	arch/arm/plat-orion/
2277F:	drivers/soc/dove/
2278
2279ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280M:	Andrew Lunn <andrew@lunn.ch>
2281M:	Gregory Clement <gregory.clement@bootlin.com>
2282M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284S:	Maintained
2285T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286F:	Documentation/devicetree/bindings/arm/marvell/
2287F:	arch/arm/boot/dts/marvell/armada*
2288F:	arch/arm/boot/dts/marvell/kirkwood*
2289F:	arch/arm/configs/mvebu_*_defconfig
2290F:	arch/arm/mach-mvebu/
2291F:	arch/arm64/boot/dts/marvell/armada*
2292F:	arch/arm64/boot/dts/marvell/cn913*
2293F:	drivers/clk/mvebu/
2294F:	drivers/cpufreq/armada-37xx-cpufreq.c
2295F:	drivers/cpufreq/armada-8k-cpufreq.c
2296F:	drivers/cpufreq/mvebu-cpufreq.c
2297F:	drivers/irqchip/irq-armada-370-xp.c
2298F:	drivers/irqchip/irq-mvebu-*
2299F:	drivers/pinctrl/mvebu/
2300F:	drivers/rtc/rtc-armada38x.c
2301
2302ARM/Mediatek RTC DRIVER
2303M:	Eddie Huang <eddie.huang@mediatek.com>
2304M:	Sean Wang <sean.wang@mediatek.com>
2305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307S:	Maintained
2308F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310F:	drivers/rtc/rtc-mt2712.c
2311F:	drivers/rtc/rtc-mt6397.c
2312F:	drivers/rtc/rtc-mt7622.c
2313
2314ARM/Mediatek SoC support
2315M:	Matthias Brugger <matthias.bgg@gmail.com>
2316R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317L:	linux-kernel@vger.kernel.org
2318L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320S:	Maintained
2321W:	https://mtk.wiki.kernel.org/
2322C:	irc://irc.libera.chat/linux-mediatek
2323F:	arch/arm/boot/dts/mediatek/
2324F:	arch/arm/mach-mediatek/
2325F:	arch/arm64/boot/dts/mediatek/
2326F:	drivers/soc/mediatek/
2327N:	mtk
2328N:	mt[2678]
2329K:	mediatek
2330
2331ARM/Mediatek USB3 PHY DRIVER
2332M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2333L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335S:	Maintained
2336F:	Documentation/devicetree/bindings/phy/mediatek,*
2337F:	drivers/phy/mediatek/
2338
2339ARM/MICROCHIP (ARM64) SoC support
2340M:	Conor Dooley <conor@kernel.org>
2341M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2342M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2343L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344S:	Supported
2345T:	git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346F:	arch/arm64/boot/dts/microchip/
2347
2348ARM/Microchip (AT91) SoC support
2349M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2350M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2351M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
2352L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353S:	Supported
2354W:	http://www.linux4sam.org
2355T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356F:	arch/arm/boot/dts/microchip/at91*
2357F:	arch/arm/boot/dts/microchip/sama*
2358F:	arch/arm/include/debug/at91.S
2359F:	arch/arm/mach-at91/
2360F:	drivers/memory/atmel*
2361F:	drivers/watchdog/sama5d4_wdt.c
2362F:	include/soc/at91/
2363X:	drivers/input/touchscreen/atmel_mxt_ts.c
2364X:	drivers/net/wireless/atmel/
2365N:	at91
2366N:	atmel
2367
2368ARM/Microchip Sparx5 SoC support
2369M:	Lars Povlsen <lars.povlsen@microchip.com>
2370M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2371M:	Daniel Machon <daniel.machon@microchip.com>
2372M:	UNGLinuxDriver@microchip.com
2373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374S:	Supported
2375F:	arch/arm64/boot/dts/microchip/sparx*
2376F:	drivers/net/ethernet/microchip/vcap/
2377F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2378N:	sparx5
2379
2380ARM/MILBEAUT ARCHITECTURE
2381M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2382M:	Takao Orito <orito.takao@socionext.com>
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384S:	Maintained
2385F:	arch/arm/boot/dts/socionext/milbeaut*
2386F:	arch/arm/mach-milbeaut/
2387N:	milbeaut
2388
2389ARM/MStar/Sigmastar Armv7 SoC support
2390M:	Daniel Palmer <daniel@thingy.jp>
2391M:	Romain Perier <romain.perier@gmail.com>
2392L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393S:	Maintained
2394W:	http://linux-chenxing.org/
2395T:	git git://github.com/linux-chenxing/linux.git
2396F:	Documentation/devicetree/bindings/arm/mstar/*
2397F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399F:	arch/arm/boot/dts/sigmastar/
2400F:	arch/arm/mach-mstar/
2401F:	drivers/clk/mstar/
2402F:	drivers/clocksource/timer-msc313e.c
2403F:	drivers/gpio/gpio-msc313.c
2404F:	drivers/rtc/rtc-msc313.c
2405F:	drivers/watchdog/msc313e_wdt.c
2406F:	include/dt-bindings/clock/mstar-*
2407F:	include/dt-bindings/gpio/msc313-gpio.h
2408
2409ARM/NOMADIK/Ux500 ARCHITECTURES
2410M:	Linus Walleij <linus.walleij@linaro.org>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Maintained
2413T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414F:	Documentation/devicetree/bindings/arm/ste-*
2415F:	Documentation/devicetree/bindings/arm/ux500.yaml
2416F:	Documentation/devicetree/bindings/arm/ux500/
2417F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418F:	arch/arm/boot/dts/st/ste-*
2419F:	arch/arm/mach-nomadik/
2420F:	arch/arm/mach-ux500/
2421F:	drivers/clk/clk-nomadik.c
2422F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2423F:	drivers/dma/ste_dma40*
2424F:	drivers/hwspinlock/u8500_hsem.c
2425F:	drivers/i2c/busses/i2c-nomadik.c
2426F:	drivers/iio/adc/ab8500-gpadc.c
2427F:	drivers/mfd/ab8500*
2428F:	drivers/mfd/abx500*
2429F:	drivers/mfd/db8500*
2430F:	drivers/pinctrl/nomadik/
2431F:	drivers/rtc/rtc-ab8500.c
2432F:	drivers/rtc/rtc-pl031.c
2433F:	drivers/soc/ux500/
2434
2435ARM/NUVOTON MA35 ARCHITECTURE
2436M:	Jacky Huang <ychuang3@nuvoton.com>
2437M:	Shan-Chun Hung <schung@nuvoton.com>
2438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439S:	Supported
2440F:	Documentation/devicetree/bindings/*/*/*ma35*
2441F:	Documentation/devicetree/bindings/*/*ma35*
2442F:	arch/arm64/boot/dts/nuvoton/*ma35*
2443F:	drivers/*/*/*ma35*
2444F:	drivers/*/*ma35*
2445K:	ma35d1
2446
2447ARM/NUVOTON NPCM ARCHITECTURE
2448M:	Avi Fishman <avifishman70@gmail.com>
2449M:	Tomer Maimon <tmaimon77@gmail.com>
2450M:	Tali Perry <tali.perry1@gmail.com>
2451R:	Patrick Venture <venture@google.com>
2452R:	Nancy Yuen <yuenn@google.com>
2453R:	Benjamin Fair <benjaminfair@google.com>
2454L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455S:	Supported
2456F:	Documentation/devicetree/bindings/*/*/*npcm*
2457F:	Documentation/devicetree/bindings/*/*npcm*
2458F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459F:	arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460F:	arch/arm/mach-npcm/
2461F:	arch/arm64/boot/dts/nuvoton/
2462F:	drivers/*/*/*npcm*
2463F:	drivers/*/*npcm*
2464F:	drivers/rtc/rtc-nct3018y.c
2465F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468ARM/NUVOTON WPCM450 ARCHITECTURE
2469M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471S:	Maintained
2472W:	https://github.com/neuschaefer/wpcm450/wiki
2473F:	Documentation/devicetree/bindings/*/*wpcm*
2474F:	arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475F:	arch/arm/configs/wpcm450_defconfig
2476F:	arch/arm/mach-npcm/wpcm450.c
2477F:	drivers/*/*/*wpcm*
2478F:	drivers/*/*wpcm*
2479
2480ARM/NXP S32G ARCHITECTURE
2481M:	Chester Lin <clin@suse.com>
2482R:	Andreas Färber <afaerber@suse.de>
2483R:	Matthias Brugger <mbrugger@suse.com>
2484R:	NXP S32 Linux Team <s32@nxp.com>
2485L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486S:	Maintained
2487F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490M:	Alexander Clouter <alex@digriz.org.uk>
2491L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492S:	Maintained
2493W:	http://www.digriz.org.uk/ts78xx/kernel
2494F:	arch/arm/mach-orion5x/ts78xx-*
2495
2496ARM/OXNAS platform support
2497M:	Neil Armstrong <neil.armstrong@linaro.org>
2498L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499L:	linux-oxnas@groups.io (moderated for non-subscribers)
2500S:	Maintained
2501F:	arch/arm/boot/dts/ox8*.dts*
2502F:	arch/arm/mach-oxnas/
2503F:	drivers/power/reset/oxnas-restart.c
2504N:	oxnas
2505
2506ARM/QUALCOMM CHROMEBOOK SUPPORT
2507R:	cros-qcom-dts-watchers@chromium.org
2508F:	arch/arm64/boot/dts/qcom/sc7180*
2509F:	arch/arm64/boot/dts/qcom/sc7280*
2510F:	arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512ARM/QUALCOMM SUPPORT
2513M:	Andy Gross <agross@kernel.org>
2514M:	Bjorn Andersson <andersson@kernel.org>
2515M:	Konrad Dybcio <konrad.dybcio@linaro.org>
2516L:	linux-arm-msm@vger.kernel.org
2517S:	Maintained
2518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519F:	Documentation/devicetree/bindings/*/qcom*
2520F:	Documentation/devicetree/bindings/soc/qcom/
2521F:	arch/arm/boot/dts/qcom/
2522F:	arch/arm/configs/qcom_defconfig
2523F:	arch/arm/mach-qcom/
2524F:	arch/arm64/boot/dts/qcom/
2525F:	drivers/*/*/pm8???-*
2526F:	drivers/*/*/qcom*
2527F:	drivers/*/*/qcom/
2528F:	drivers/*/qcom*
2529F:	drivers/*/qcom/
2530F:	drivers/bluetooth/btqcomsmd.c
2531F:	drivers/clocksource/timer-qcom.c
2532F:	drivers/cpuidle/cpuidle-qcom-spm.c
2533F:	drivers/extcon/extcon-qcom*
2534F:	drivers/i2c/busses/i2c-qcom-geni.c
2535F:	drivers/i2c/busses/i2c-qup.c
2536F:	drivers/iommu/msm*
2537F:	drivers/mfd/ssbi.c
2538F:	drivers/mmc/host/mmci_qcom*
2539F:	drivers/mmc/host/sdhci-msm.c
2540F:	drivers/pci/controller/dwc/pcie-qcom.c
2541F:	drivers/phy/qualcomm/
2542F:	drivers/power/*/msm*
2543F:	drivers/reset/reset-qcom-*
2544F:	drivers/spi/spi-geni-qcom.c
2545F:	drivers/spi/spi-qcom-qspi.c
2546F:	drivers/spi/spi-qup.c
2547F:	drivers/tty/serial/msm_serial.c
2548F:	drivers/ufs/host/ufs-qcom*
2549F:	drivers/usb/dwc3/dwc3-qcom.c
2550F:	include/dt-bindings/*/qcom*
2551F:	include/linux/*/qcom*
2552F:	include/linux/soc/qcom/
2553
2554ARM/RDA MICRO ARCHITECTURE
2555M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558S:	Maintained
2559F:	Documentation/devicetree/bindings/arm/rda.yaml
2560F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564F:	arch/arm/boot/dts/unisoc/
2565F:	drivers/clocksource/timer-rda.c
2566F:	drivers/gpio/gpio-rda.c
2567F:	drivers/irqchip/irq-rda-intc.c
2568F:	drivers/tty/serial/rda-uart.c
2569
2570ARM/REALTEK ARCHITECTURE
2571M:	Andreas Färber <afaerber@suse.de>
2572L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574S:	Maintained
2575F:	Documentation/devicetree/bindings/arm/realtek.yaml
2576F:	arch/arm/boot/dts/realtek/
2577F:	arch/arm/mach-realtek/
2578F:	arch/arm64/boot/dts/realtek/
2579
2580ARM/RISC-V/RENESAS ARCHITECTURE
2581M:	Geert Uytterhoeven <geert+renesas@glider.be>
2582M:	Magnus Damm <magnus.damm@gmail.com>
2583L:	linux-renesas-soc@vger.kernel.org
2584S:	Supported
2585Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586C:	irc://irc.libera.chat/renesas-soc
2587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589F:	Documentation/devicetree/bindings/soc/renesas/
2590F:	arch/arm/boot/dts/renesas/
2591F:	arch/arm/configs/shmobile_defconfig
2592F:	arch/arm/include/debug/renesas-scif.S
2593F:	arch/arm/mach-shmobile/
2594F:	arch/arm64/boot/dts/renesas/
2595F:	arch/riscv/boot/dts/renesas/
2596F:	drivers/soc/renesas/
2597F:	include/linux/soc/renesas/
2598K:	\brenesas,
2599
2600ARM/RISCPC ARCHITECTURE
2601M:	Russell King <linux@armlinux.org.uk>
2602L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603S:	Maintained
2604W:	http://www.armlinux.org.uk/
2605F:	arch/arm/include/asm/hardware/ioc.h
2606F:	arch/arm/include/asm/hardware/iomd.h
2607F:	arch/arm/include/asm/hardware/memc.h
2608F:	arch/arm/mach-rpc/
2609F:	drivers/net/ethernet/8390/etherh.c
2610F:	drivers/net/ethernet/i825xx/ether1*
2611F:	drivers/net/ethernet/seeq/ether3*
2612F:	drivers/scsi/arm/
2613
2614ARM/Rockchip SoC support
2615M:	Heiko Stuebner <heiko@sntech.de>
2616L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617L:	linux-rockchip@lists.infradead.org
2618S:	Maintained
2619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623F:	arch/arm/boot/dts/rockchip/
2624F:	arch/arm/mach-rockchip/
2625F:	drivers/*/*/*rockchip*
2626F:	drivers/*/*rockchip*
2627F:	drivers/clk/rockchip/
2628F:	drivers/i2c/busses/i2c-rk3x.c
2629F:	sound/soc/rockchip/
2630N:	rockchip
2631
2632ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634R:	Alim Akhtar <alim.akhtar@samsung.com>
2635L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636L:	linux-samsung-soc@vger.kernel.org
2637S:	Maintained
2638Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639B:	mailto:linux-samsung-soc@vger.kernel.org
2640C:	irc://irc.libera.chat/linux-exynos
2641T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642F:	Documentation/arch/arm/samsung/
2643F:	Documentation/devicetree/bindings/arm/samsung/
2644F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2645F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2646F:	Documentation/devicetree/bindings/soc/samsung/
2647F:	arch/arm/boot/dts/samsung/
2648F:	arch/arm/mach-exynos*/
2649F:	arch/arm/mach-s3c/
2650F:	arch/arm/mach-s5p*/
2651F:	arch/arm64/boot/dts/exynos/
2652F:	drivers/*/*/*s3c24*
2653F:	drivers/*/*s3c24*
2654F:	drivers/*/*s3c64xx*
2655F:	drivers/*/*s5pv210*
2656F:	drivers/clocksource/samsung_pwm_timer.c
2657F:	drivers/memory/samsung/
2658F:	drivers/pwm/pwm-samsung.c
2659F:	drivers/soc/samsung/
2660F:	drivers/tty/serial/samsung*
2661F:	include/clocksource/samsung_pwm.h
2662F:	include/linux/platform_data/*s3c*
2663F:	include/linux/serial_s3c.h
2664F:	include/linux/soc/samsung/
2665N:	exynos
2666N:	s3c64xx
2667N:	s5pv210
2668
2669ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670M:	Łukasz Stelmach <l.stelmach@samsung.com>
2671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672L:	linux-media@vger.kernel.org
2673S:	Maintained
2674F:	drivers/media/platform/samsung/s5p-g2d/
2675
2676ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677M:	Marek Szyprowski <m.szyprowski@samsung.com>
2678L:	linux-samsung-soc@vger.kernel.org
2679L:	linux-media@vger.kernel.org
2680S:	Maintained
2681F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682F:	drivers/media/cec/platform/s5p/
2683
2684ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2688L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689L:	linux-media@vger.kernel.org
2690S:	Maintained
2691F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692F:	drivers/media/platform/samsung/s5p-jpeg/
2693
2694ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695M:	Marek Szyprowski <m.szyprowski@samsung.com>
2696M:	Andrzej Hajda <andrzej.hajda@intel.com>
2697L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698L:	linux-media@vger.kernel.org
2699S:	Maintained
2700F:	drivers/media/platform/samsung/s5p-mfc/
2701
2702ARM/SOCFPGA ARCHITECTURE
2703M:	Dinh Nguyen <dinguyen@kernel.org>
2704S:	Maintained
2705W:	http://www.rocketboards.org
2706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707F:	arch/arm/boot/dts/intel/socfpga/
2708F:	arch/arm/configs/socfpga_defconfig
2709F:	arch/arm/mach-socfpga/
2710F:	arch/arm64/boot/dts/altera/
2711F:	arch/arm64/boot/dts/intel/
2712
2713ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714M:	Dinh Nguyen <dinguyen@kernel.org>
2715S:	Maintained
2716F:	drivers/clk/socfpga/
2717
2718ARM/SOCFPGA EDAC SUPPORT
2719M:	Dinh Nguyen <dinguyen@kernel.org>
2720S:	Maintained
2721F:	drivers/edac/altera_edac.[ch]
2722
2723ARM/SPREADTRUM SoC SUPPORT
2724M:	Orson Zhai <orsonzhai@gmail.com>
2725M:	Baolin Wang <baolin.wang7@gmail.com>
2726M:	Chunyan Zhang <zhang.lyra@gmail.com>
2727S:	Maintained
2728F:	arch/arm64/boot/dts/sprd
2729N:	sprd
2730N:	sc27xx
2731N:	sc2731
2732
2733ARM/STI ARCHITECTURE
2734M:	Patrice Chotard <patrice.chotard@foss.st.com>
2735L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736S:	Maintained
2737W:	http://www.stlinux.com
2738F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740F:	arch/arm/boot/dts/st/sti*
2741F:	arch/arm/mach-sti/
2742F:	drivers/ata/ahci_st.c
2743F:	drivers/char/hw_random/st-rng.c
2744F:	drivers/clocksource/arm_global_timer.c
2745F:	drivers/clocksource/clksrc_st_lpc.c
2746F:	drivers/cpufreq/sti-cpufreq.c
2747F:	drivers/dma/st_fdma*
2748F:	drivers/i2c/busses/i2c-st.c
2749F:	drivers/media/platform/st/sti/c8sectpfe/
2750F:	drivers/media/rc/st_rc.c
2751F:	drivers/mmc/host/sdhci-st.c
2752F:	drivers/phy/st/phy-miphy28lp.c
2753F:	drivers/phy/st/phy-stih407-usb.c
2754F:	drivers/pinctrl/pinctrl-st.c
2755F:	drivers/remoteproc/st_remoteproc.c
2756F:	drivers/remoteproc/st_slim_rproc.c
2757F:	drivers/reset/sti/
2758F:	drivers/rtc/rtc-st-lpc.c
2759F:	drivers/tty/serial/st-asc.c
2760F:	drivers/usb/dwc3/dwc3-st.c
2761F:	drivers/usb/host/ehci-st.c
2762F:	drivers/usb/host/ohci-st.c
2763F:	drivers/watchdog/st_lpc_wdt.c
2764F:	include/linux/remoteproc/st_slim_rproc.h
2765
2766ARM/STM32 ARCHITECTURE
2767M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2769L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771S:	Maintained
2772T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773F:	arch/arm/boot/dts/st/stm32*
2774F:	arch/arm/mach-stm32/
2775F:	arch/arm64/boot/dts/st/
2776F:	drivers/clocksource/armv7m_systick.c
2777N:	stm32
2778N:	stm
2779
2780ARM/SUNPLUS SP7021 SOC SUPPORT
2781M:	Qin Jian <qinjian@cqplus1.com>
2782L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783S:	Maintained
2784W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789F:	arch/arm/boot/dts/sunplus/
2790F:	arch/arm/configs/sp7021_*defconfig
2791F:	arch/arm/mach-sunplus/
2792F:	drivers/clk/clk-sp7021.c
2793F:	drivers/irqchip/irq-sp7021-intc.c
2794F:	drivers/reset/reset-sunplus.c
2795F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798ARM/Synaptics SoC support
2799M:	Jisheng Zhang <jszhang@kernel.org>
2800M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802S:	Maintained
2803F:	arch/arm/boot/dts/synaptics/
2804F:	arch/arm/mach-berlin/
2805F:	arch/arm64/boot/dts/synaptics/
2806
2807ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808M:	Lennert Buytenhek <kernel@wantstofly.org>
2809L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810S:	Maintained
2811
2812ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814L:	linux-tegra@vger.kernel.org
2815L:	linux-media@vger.kernel.org
2816S:	Maintained
2817F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818F:	drivers/media/cec/platform/tegra/
2819
2820ARM/TESLA FSD SoC SUPPORT
2821M:	Alim Akhtar <alim.akhtar@samsung.com>
2822M:	linux-fsd@tesla.com
2823L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824L:	linux-samsung-soc@vger.kernel.org
2825S:	Maintained
2826F:	arch/arm64/boot/dts/tesla/
2827
2828ARM/TETON BGA MACHINE SUPPORT
2829M:	"Mark F. Brown" <mark.brown314@gmail.com>
2830L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831S:	Maintained
2832
2833ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834M:	Santosh Shilimkar <ssantosh@kernel.org>
2835L:	linux-kernel@vger.kernel.org
2836S:	Maintained
2837F:	drivers/memory/*emif*
2838
2839ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840M:	Nishanth Menon <nm@ti.com>
2841M:	Santosh Shilimkar <ssantosh@kernel.org>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843S:	Maintained
2844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845F:	arch/arm/boot/dts/ti/keystone/
2846F:	arch/arm/mach-keystone/
2847
2848ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849M:	Santosh Shilimkar <ssantosh@kernel.org>
2850L:	linux-kernel@vger.kernel.org
2851S:	Maintained
2852F:	drivers/clk/keystone/
2853
2854ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855M:	Santosh Shilimkar <ssantosh@kernel.org>
2856L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857L:	linux-kernel@vger.kernel.org
2858S:	Maintained
2859F:	drivers/clocksource/timer-keystone.c
2860
2861ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862M:	Santosh Shilimkar <ssantosh@kernel.org>
2863L:	linux-kernel@vger.kernel.org
2864S:	Maintained
2865F:	drivers/power/reset/keystone-reset.c
2866
2867ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868M:	Nishanth Menon <nm@ti.com>
2869M:	Vignesh Raghavendra <vigneshr@ti.com>
2870M:	Tero Kristo <kristo@kernel.org>
2871L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872S:	Supported
2873F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2874F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875F:	arch/arm64/boot/dts/ti/Makefile
2876F:	arch/arm64/boot/dts/ti/k3-*
2877
2878ARM/TOSHIBA VISCONTI ARCHITECTURE
2879M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881S:	Supported
2882T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2884F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891F:	arch/arm64/boot/dts/toshiba/
2892F:	drivers/clk/visconti/
2893F:	drivers/gpio/gpio-visconti.c
2894F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895F:	drivers/pci/controller/dwc/pcie-visconti.c
2896F:	drivers/pinctrl/visconti/
2897F:	drivers/watchdog/visconti_wdt.c
2898N:	visconti
2899
2900ARM/UNIPHIER ARCHITECTURE
2901M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902M:	Masami Hiramatsu <mhiramat@kernel.org>
2903L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904S:	Maintained
2905F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909F:	arch/arm/boot/dts/socionext/uniphier*
2910F:	arch/arm/include/asm/hardware/cache-uniphier.h
2911F:	arch/arm/mach-uniphier/
2912F:	arch/arm/mm/cache-uniphier.c
2913F:	arch/arm64/boot/dts/socionext/uniphier*
2914F:	drivers/bus/uniphier-system-bus.c
2915F:	drivers/clk/uniphier/
2916F:	drivers/dma/uniphier-mdmac.c
2917F:	drivers/gpio/gpio-uniphier.c
2918F:	drivers/i2c/busses/i2c-uniphier*
2919F:	drivers/irqchip/irq-uniphier-aidet.c
2920F:	drivers/mmc/host/uniphier-sd.c
2921F:	drivers/pinctrl/uniphier/
2922F:	drivers/reset/reset-uniphier.c
2923F:	drivers/tty/serial/8250/8250_uniphier.c
2924N:	uniphier
2925
2926ARM/VERSATILE EXPRESS PLATFORM
2927M:	Liviu Dudau <liviu.dudau@arm.com>
2928M:	Sudeep Holla <sudeep.holla@arm.com>
2929M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Maintained
2932F:	*/*/*/vexpress*
2933F:	*/*/vexpress*
2934F:	arch/arm/boot/dts/arm/vexpress*
2935F:	arch/arm/mach-versatile/
2936F:	arch/arm64/boot/dts/arm/
2937F:	drivers/clk/versatile/clk-vexpress-osc.c
2938F:	drivers/clocksource/timer-versatile.c
2939N:	mps2
2940
2941ARM/VFP SUPPORT
2942M:	Russell King <linux@armlinux.org.uk>
2943L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944S:	Maintained
2945W:	http://www.armlinux.org.uk/
2946F:	arch/arm/vfp/
2947
2948ARM/VT8500 ARM ARCHITECTURE
2949L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950S:	Orphan
2951F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952F:	arch/arm/mach-vt8500/
2953F:	drivers/clocksource/timer-vt8500.c
2954F:	drivers/i2c/busses/i2c-wmt.c
2955F:	drivers/mmc/host/wmt-sdmmc.c
2956F:	drivers/pwm/pwm-vt8500.c
2957F:	drivers/rtc/rtc-vt8500.c
2958F:	drivers/tty/serial/vt8500_serial.c
2959F:	drivers/usb/host/ehci-platform.c
2960F:	drivers/usb/host/uhci-platform.c
2961F:	drivers/video/fbdev/vt8500lcdfb.*
2962F:	drivers/video/fbdev/wm8505fb*
2963F:	drivers/video/fbdev/wmt_ge_rops.*
2964
2965ARM/ZYNQ ARCHITECTURE
2966M:	Michal Simek <michal.simek@amd.com>
2967L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968S:	Supported
2969W:	http://wiki.xilinx.com
2970T:	git https://github.com/Xilinx/linux-xlnx.git
2971F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976F:	arch/arm/mach-zynq/
2977F:	drivers/clocksource/timer-cadence-ttc.c
2978F:	drivers/cpuidle/cpuidle-zynq.c
2979F:	drivers/edac/synopsys_edac.c
2980F:	drivers/i2c/busses/i2c-cadence.c
2981F:	drivers/i2c/busses/i2c-xiic.c
2982F:	drivers/mmc/host/sdhci-of-arasan.c
2983N:	zynq
2984N:	xilinx
2985
2986ARM64 PORT (AARCH64 ARCHITECTURE)
2987M:	Catalin Marinas <catalin.marinas@arm.com>
2988M:	Will Deacon <will@kernel.org>
2989L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990S:	Maintained
2991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992F:	Documentation/arch/arm64/
2993F:	arch/arm64/
2994F:	tools/testing/selftests/arm64/
2995X:	arch/arm64/boot/dts/
2996
2997ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998M:	George McCollister <george.mccollister@gmail.com>
2999L:	netdev@vger.kernel.org
3000S:	Maintained
3001F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002F:	drivers/net/dsa/xrs700x/*
3003F:	net/dsa/tag_xrs700x.c
3004
3005AS3645A LED FLASH CONTROLLER DRIVER
3006M:	Sakari Ailus <sakari.ailus@iki.fi>
3007L:	linux-leds@vger.kernel.org
3008S:	Maintained
3009F:	drivers/leds/flash/leds-as3645a.c
3010
3011ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3013L:	linux-media@vger.kernel.org
3014S:	Maintained
3015T:	git git://linuxtv.org/media_tree.git
3016F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017F:	drivers/media/i2c/ak7375.c
3018
3019ASAHI KASEI AK8974 DRIVER
3020M:	Linus Walleij <linus.walleij@linaro.org>
3021L:	linux-iio@vger.kernel.org
3022S:	Supported
3023W:	http://www.akm.com/
3024F:	drivers/iio/magnetometer/ak8974.c
3025
3026ASC7621 HARDWARE MONITOR DRIVER
3027M:	George Joseph <george.joseph@fairview5.com>
3028L:	linux-hwmon@vger.kernel.org
3029S:	Maintained
3030F:	Documentation/hwmon/asc7621.rst
3031F:	drivers/hwmon/asc7621.c
3032
3033ASIX AX88796C SPI ETHERNET ADAPTER
3034M:	Łukasz Stelmach <l.stelmach@samsung.com>
3035S:	Maintained
3036F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037F:	drivers/net/ethernet/asix/ax88796c_*
3038
3039ASPEED CRYPTO DRIVER
3040M:	Neal Liu <neal_liu@aspeedtech.com>
3041L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042S:	Maintained
3043F:	Documentation/devicetree/bindings/crypto/aspeed,*
3044F:	drivers/crypto/aspeed/
3045
3046ASPEED PECI CONTROLLER
3047M:	Iwona Winiarska <iwona.winiarska@intel.com>
3048L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050S:	Supported
3051F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052F:	drivers/peci/controller/peci-aspeed.c
3053
3054ASPEED PINCTRL DRIVERS
3055M:	Andrew Jeffery <andrew@aj.id.au>
3056L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058L:	linux-gpio@vger.kernel.org
3059S:	Maintained
3060F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3061F:	drivers/pinctrl/aspeed/
3062
3063ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064M:	Eddie James <eajames@linux.ibm.com>
3065L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066S:	Maintained
3067F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068F:	drivers/irqchip/irq-aspeed-scu-ic.c
3069F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071ASPEED SD/MMC DRIVER
3072M:	Andrew Jeffery <andrew@aj.id.au>
3073L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075L:	linux-mmc@vger.kernel.org
3076S:	Maintained
3077F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078F:	drivers/mmc/host/sdhci-of-aspeed*
3079
3080ASPEED SMC SPI DRIVER
3081M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082M:	Cédric Le Goater <clg@kaod.org>
3083L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085L:	linux-spi@vger.kernel.org
3086S:	Maintained
3087F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088F:	drivers/spi/spi-aspeed-smc.c
3089
3090ASPEED USB UDC DRIVER
3091M:	Neal Liu <neal_liu@aspeedtech.com>
3092L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093S:	Maintained
3094F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095F:	drivers/usb/gadget/udc/aspeed_udc.c
3096
3097ASPEED VIDEO ENGINE DRIVER
3098M:	Eddie James <eajames@linux.ibm.com>
3099L:	linux-media@vger.kernel.org
3100L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101S:	Maintained
3102F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3103F:	drivers/media/platform/aspeed/
3104
3105ASUS EC HARDWARE MONITOR DRIVER
3106M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3107L:	linux-hwmon@vger.kernel.org
3108S:	Maintained
3109F:	drivers/hwmon/asus-ec-sensors.c
3110
3111ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112M:	Corentin Chary <corentin.chary@gmail.com>
3113L:	acpi4asus-user@lists.sourceforge.net
3114L:	platform-driver-x86@vger.kernel.org
3115S:	Maintained
3116W:	http://acpi4asus.sf.net
3117F:	drivers/platform/x86/asus*.c
3118F:	drivers/platform/x86/eeepc*.c
3119
3120ASUS TF103C DOCK DRIVER
3121M:	Hans de Goede <hdegoede@redhat.com>
3122L:	platform-driver-x86@vger.kernel.org
3123S:	Maintained
3124T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125F:	drivers/platform/x86/asus-tf103c-dock.c
3126
3127ASUS WIRELESS RADIO CONTROL DRIVER
3128M:	João Paulo Rechi Vita <jprvita@gmail.com>
3129L:	platform-driver-x86@vger.kernel.org
3130S:	Maintained
3131F:	drivers/platform/x86/asus-wireless.c
3132
3133ASUS WMI HARDWARE MONITOR DRIVER
3134M:	Ed Brindley <kernel@maidavale.org>
3135M:	Denis Pauk <pauk.denis@gmail.com>
3136L:	linux-hwmon@vger.kernel.org
3137S:	Maintained
3138F:	drivers/hwmon/asus_wmi_sensors.c
3139
3140ASYMMETRIC KEYS
3141M:	David Howells <dhowells@redhat.com>
3142L:	keyrings@vger.kernel.org
3143S:	Maintained
3144F:	Documentation/crypto/asymmetric-keys.rst
3145F:	crypto/asymmetric_keys/
3146F:	include/crypto/pkcs7.h
3147F:	include/crypto/public_key.h
3148F:	include/linux/verification.h
3149
3150ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151R:	Dan Williams <dan.j.williams@intel.com>
3152S:	Odd fixes
3153W:	http://sourceforge.net/projects/xscaleiop
3154F:	Documentation/crypto/async-tx-api.rst
3155F:	crypto/async_tx/
3156F:	include/linux/async_tx.h
3157
3158AT24 EEPROM DRIVER
3159M:	Bartosz Golaszewski <brgl@bgdev.pl>
3160L:	linux-i2c@vger.kernel.org
3161S:	Maintained
3162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3164F:	drivers/misc/eeprom/at24.c
3165
3166ATA OVER ETHERNET (AOE) DRIVER
3167M:	"Justin Sanders" <justin@coraid.com>
3168S:	Supported
3169W:	http://www.openaoe.org/
3170F:	Documentation/admin-guide/aoe/
3171F:	drivers/block/aoe/
3172
3173ATC260X PMIC MFD DRIVER
3174M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176L:	linux-actions@lists.infradead.org
3177S:	Maintained
3178F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179F:	drivers/input/misc/atc260x-onkey.c
3180F:	drivers/mfd/atc260*
3181F:	drivers/power/reset/atc260x-poweroff.c
3182F:	drivers/regulator/atc260x-regulator.c
3183F:	include/linux/mfd/atc260x/*
3184
3185ATHEROS 71XX/9XXX GPIO DRIVER
3186M:	Alban Bedel <albeu@free.fr>
3187S:	Maintained
3188W:	https://github.com/AlbanBedel/linux
3189T:	git git://github.com/AlbanBedel/linux
3190F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191F:	drivers/gpio/gpio-ath79.c
3192
3193ATHEROS 71XX/9XXX USB PHY DRIVER
3194M:	Alban Bedel <albeu@free.fr>
3195S:	Maintained
3196W:	https://github.com/AlbanBedel/linux
3197T:	git git://github.com/AlbanBedel/linux
3198F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199F:	drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201ATHEROS ATH GENERIC UTILITIES
3202M:	Kalle Valo <kvalo@kernel.org>
3203L:	linux-wireless@vger.kernel.org
3204S:	Supported
3205F:	drivers/net/wireless/ath/*
3206
3207ATHEROS ATH5K WIRELESS DRIVER
3208M:	Jiri Slaby <jirislaby@kernel.org>
3209M:	Nick Kossifidis <mickflemm@gmail.com>
3210M:	Luis Chamberlain <mcgrof@kernel.org>
3211L:	linux-wireless@vger.kernel.org
3212S:	Maintained
3213W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214F:	drivers/net/wireless/ath/ath5k/
3215
3216ATHEROS ATH6KL WIRELESS DRIVER
3217L:	linux-wireless@vger.kernel.org
3218S:	Orphan
3219W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220F:	drivers/net/wireless/ath/ath6kl/
3221
3222ATI_REMOTE2 DRIVER
3223M:	Ville Syrjala <syrjala@sci.fi>
3224S:	Maintained
3225F:	drivers/input/misc/ati_remote2.c
3226
3227ATK0110 HWMON DRIVER
3228M:	Luca Tettamanti <kronos.it@gmail.com>
3229L:	linux-hwmon@vger.kernel.org
3230S:	Maintained
3231F:	drivers/hwmon/asus_atk0110.c
3232
3233ATLX ETHERNET DRIVERS
3234M:	Chris Snook <chris.snook@gmail.com>
3235L:	netdev@vger.kernel.org
3236S:	Maintained
3237W:	http://sourceforge.net/projects/atl1
3238W:	http://atl1.sourceforge.net
3239F:	drivers/net/ethernet/atheros/
3240
3241ATM
3242M:	Chas Williams <3chas3@gmail.com>
3243L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244L:	netdev@vger.kernel.org
3245S:	Maintained
3246W:	http://linux-atm.sourceforge.net
3247F:	drivers/atm/
3248F:	include/linux/atm*
3249F:	include/uapi/linux/atm*
3250
3251ATMEL MACB ETHERNET DRIVER
3252M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3253M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
3254S:	Supported
3255F:	drivers/net/ethernet/cadence/
3256
3257ATMEL MAXTOUCH DRIVER
3258M:	Nick Dyer <nick@shmanahar.org>
3259S:	Maintained
3260T:	git git://github.com/ndyer/linux.git
3261F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262F:	drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264ATMEL WIRELESS DRIVER
3265L:	linux-wireless@vger.kernel.org
3266S:	Orphan
3267W:	http://www.thekelleys.org.uk/atmel
3268W:	http://atmelwlandriver.sourceforge.net/
3269F:	drivers/net/wireless/atmel/atmel*
3270
3271ATOMIC INFRASTRUCTURE
3272M:	Will Deacon <will@kernel.org>
3273M:	Peter Zijlstra <peterz@infradead.org>
3274R:	Boqun Feng <boqun.feng@gmail.com>
3275R:	Mark Rutland <mark.rutland@arm.com>
3276L:	linux-kernel@vger.kernel.org
3277S:	Maintained
3278F:	Documentation/atomic_*.txt
3279F:	arch/*/include/asm/atomic*.h
3280F:	include/*/atomic*.h
3281F:	include/linux/refcount.h
3282F:	scripts/atomic/
3283
3284ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3285M:	Bradley Grove <linuxdrivers@attotech.com>
3286L:	linux-scsi@vger.kernel.org
3287S:	Supported
3288W:	http://www.attotech.com
3289F:	drivers/scsi/esas2r
3290
3291ATUSB IEEE 802.15.4 RADIO DRIVER
3292M:	Stefan Schmidt <stefan@datenfreihafen.org>
3293L:	linux-wpan@vger.kernel.org
3294S:	Maintained
3295F:	drivers/net/ieee802154/at86rf230.h
3296F:	drivers/net/ieee802154/atusb.c
3297F:	drivers/net/ieee802154/atusb.h
3298
3299AUDIT SUBSYSTEM
3300M:	Paul Moore <paul@paul-moore.com>
3301M:	Eric Paris <eparis@redhat.com>
3302L:	audit@vger.kernel.org
3303S:	Supported
3304W:	https://github.com/linux-audit
3305T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3306F:	include/asm-generic/audit_*.h
3307F:	include/linux/audit.h
3308F:	include/linux/audit_arch.h
3309F:	include/uapi/linux/audit.h
3310F:	kernel/audit*
3311F:	lib/*audit.c
3312
3313AUXILIARY BUS DRIVER
3314M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3315R:	Dave Ertman <david.m.ertman@intel.com>
3316R:	Ira Weiny <ira.weiny@intel.com>
3317S:	Supported
3318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3319F:	Documentation/driver-api/auxiliary_bus.rst
3320F:	drivers/base/auxiliary.c
3321F:	include/linux/auxiliary_bus.h
3322
3323AUXILIARY DISPLAY DRIVERS
3324M:	Miguel Ojeda <ojeda@kernel.org>
3325S:	Maintained
3326F:	Documentation/devicetree/bindings/auxdisplay/
3327F:	drivers/auxdisplay/
3328F:	include/linux/cfag12864b.h
3329
3330AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3331M:	Andreas Klinger <ak@it-klinger.de>
3332L:	linux-iio@vger.kernel.org
3333S:	Maintained
3334F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3335F:	drivers/iio/adc/hx711.c
3336
3337AX.25 NETWORK LAYER
3338M:	Ralf Baechle <ralf@linux-mips.org>
3339L:	linux-hams@vger.kernel.org
3340S:	Maintained
3341W:	http://www.linux-ax25.org/
3342F:	include/net/ax25.h
3343F:	include/uapi/linux/ax25.h
3344F:	net/ax25/
3345
3346AXENTIA ARM DEVICES
3347M:	Peter Rosin <peda@axentia.se>
3348L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349S:	Maintained
3350F:	arch/arm/boot/dts/microchip/at91-linea.dtsi
3351F:	arch/arm/boot/dts/microchip/at91-natte.dtsi
3352F:	arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3353F:	arch/arm/boot/dts/microchip/at91-tse850-3.dts
3354
3355AXENTIA ASOC DRIVERS
3356M:	Peter Rosin <peda@axentia.se>
3357L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3358S:	Maintained
3359F:	Documentation/devicetree/bindings/sound/axentia,*
3360F:	sound/soc/atmel/tse850-pcm5142.c
3361
3362AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3363M:	Nuno Sá <nuno.sa@analog.com>
3364L:	linux-hwmon@vger.kernel.org
3365S:	Supported
3366W:	https://ez.analog.com/linux-software-drivers
3367F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3368F:	drivers/hwmon/axi-fan-control.c
3369
3370AXXIA I2C CONTROLLER
3371M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3372L:	linux-i2c@vger.kernel.org
3373S:	Maintained
3374F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3375F:	drivers/i2c/busses/i2c-axxia.c
3376
3377AZ6007 DVB DRIVER
3378M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3379L:	linux-media@vger.kernel.org
3380S:	Maintained
3381W:	https://linuxtv.org
3382T:	git git://linuxtv.org/media_tree.git
3383F:	drivers/media/usb/dvb-usb-v2/az6007.c
3384
3385AZTECH FM RADIO RECEIVER DRIVER
3386M:	Hans Verkuil <hverkuil@xs4all.nl>
3387L:	linux-media@vger.kernel.org
3388S:	Maintained
3389W:	https://linuxtv.org
3390T:	git git://linuxtv.org/media_tree.git
3391F:	drivers/media/radio/radio-aztech*
3392
3393B43 WIRELESS DRIVER
3394L:	linux-wireless@vger.kernel.org
3395L:	b43-dev@lists.infradead.org
3396S:	Orphan
3397W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3398F:	drivers/net/wireless/broadcom/b43/
3399
3400B43LEGACY WIRELESS DRIVER
3401M:	Larry Finger <Larry.Finger@lwfinger.net>
3402L:	linux-wireless@vger.kernel.org
3403L:	b43-dev@lists.infradead.org
3404S:	Maintained
3405W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3406F:	drivers/net/wireless/broadcom/b43legacy/
3407
3408BACKLIGHT CLASS/SUBSYSTEM
3409M:	Lee Jones <lee@kernel.org>
3410M:	Daniel Thompson <daniel.thompson@linaro.org>
3411M:	Jingoo Han <jingoohan1@gmail.com>
3412L:	dri-devel@lists.freedesktop.org
3413S:	Maintained
3414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3415F:	Documentation/ABI/stable/sysfs-class-backlight
3416F:	Documentation/ABI/testing/sysfs-class-backlight
3417F:	Documentation/devicetree/bindings/leds/backlight
3418F:	drivers/video/backlight/
3419F:	include/linux/backlight.h
3420F:	include/linux/pwm_backlight.h
3421
3422BARCO P50 GPIO DRIVER
3423M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3424M:	Peter Korsgaard <peter.korsgaard@barco.com>
3425S:	Maintained
3426F:	drivers/platform/x86/barco-p50-gpio.c
3427
3428BATMAN ADVANCED
3429M:	Marek Lindner <mareklindner@neomailbox.ch>
3430M:	Simon Wunderlich <sw@simonwunderlich.de>
3431M:	Antonio Quartulli <a@unstable.cc>
3432M:	Sven Eckelmann <sven@narfation.org>
3433L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3434S:	Maintained
3435W:	https://www.open-mesh.org/
3436Q:	https://patchwork.open-mesh.org/project/batman/list/
3437B:	https://www.open-mesh.org/projects/batman-adv/issues
3438C:	ircs://irc.hackint.org/batadv
3439T:	git https://git.open-mesh.org/linux-merge.git
3440F:	Documentation/networking/batman-adv.rst
3441F:	include/uapi/linux/batadv_packet.h
3442F:	include/uapi/linux/batman_adv.h
3443F:	net/batman-adv/
3444
3445BAYCOM/HDLCDRV DRIVERS FOR AX.25
3446M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3447L:	linux-hams@vger.kernel.org
3448S:	Maintained
3449W:	http://www.baycom.org/~tom/ham/ham.html
3450F:	drivers/net/hamradio/baycom*
3451
3452BCACHE (BLOCK LAYER CACHE)
3453M:	Coly Li <colyli@suse.de>
3454M:	Kent Overstreet <kent.overstreet@gmail.com>
3455L:	linux-bcache@vger.kernel.org
3456S:	Maintained
3457W:	http://bcache.evilpiepirate.org
3458C:	irc://irc.oftc.net/bcache
3459F:	drivers/md/bcache/
3460
3461BDISP ST MEDIA DRIVER
3462M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3463L:	linux-media@vger.kernel.org
3464S:	Supported
3465W:	https://linuxtv.org
3466T:	git git://linuxtv.org/media_tree.git
3467F:	drivers/media/platform/st/sti/bdisp
3468
3469BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3470M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3471L:	netdev@vger.kernel.org
3472S:	Maintained
3473F:	drivers/net/ethernet/ec_bhf.c
3474
3475BEFS FILE SYSTEM
3476M:	Luis de Bethencourt <luisbg@kernel.org>
3477M:	Salah Triki <salah.triki@gmail.com>
3478S:	Maintained
3479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3480F:	Documentation/filesystems/befs.rst
3481F:	fs/befs/
3482
3483BFQ I/O SCHEDULER
3484M:	Paolo Valente <paolo.valente@unimore.it>
3485M:	Jens Axboe <axboe@kernel.dk>
3486L:	linux-block@vger.kernel.org
3487S:	Maintained
3488F:	Documentation/block/bfq-iosched.rst
3489F:	block/bfq-*
3490
3491BFS FILE SYSTEM
3492M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3493S:	Maintained
3494F:	Documentation/filesystems/bfs.rst
3495F:	fs/bfs/
3496F:	include/uapi/linux/bfs_fs.h
3497
3498BITMAP API
3499M:	Yury Norov <yury.norov@gmail.com>
3500R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3501R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3502S:	Maintained
3503F:	include/linux/bitfield.h
3504F:	include/linux/bitmap.h
3505F:	include/linux/bits.h
3506F:	include/linux/cpumask.h
3507F:	include/linux/find.h
3508F:	include/linux/nodemask.h
3509F:	include/vdso/bits.h
3510F:	lib/bitmap.c
3511F:	lib/cpumask.c
3512F:	lib/cpumask_kunit.c
3513F:	lib/find_bit.c
3514F:	lib/find_bit_benchmark.c
3515F:	lib/test_bitmap.c
3516F:	tools/include/linux/bitfield.h
3517F:	tools/include/linux/bitmap.h
3518F:	tools/include/linux/bits.h
3519F:	tools/include/linux/find.h
3520F:	tools/include/vdso/bits.h
3521F:	tools/lib/bitmap.c
3522F:	tools/lib/find_bit.c
3523
3524BLINKM RGB LED DRIVER
3525M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526S:	Maintained
3527F:	drivers/leds/leds-blinkm.c
3528
3529BLOCK LAYER
3530M:	Jens Axboe <axboe@kernel.dk>
3531L:	linux-block@vger.kernel.org
3532S:	Maintained
3533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534F:	Documentation/ABI/stable/sysfs-block
3535F:	Documentation/block/
3536F:	block/
3537F:	drivers/block/
3538F:	include/linux/bio.h
3539F:	include/linux/blk*
3540F:	kernel/trace/blktrace.c
3541F:	lib/sbitmap.c
3542
3543BLOCK2MTD DRIVER
3544M:	Joern Engel <joern@lazybastard.org>
3545L:	linux-mtd@lists.infradead.org
3546S:	Maintained
3547F:	drivers/mtd/devices/block2mtd.c
3548
3549BLUETOOTH DRIVERS
3550M:	Marcel Holtmann <marcel@holtmann.org>
3551M:	Johan Hedberg <johan.hedberg@gmail.com>
3552M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553L:	linux-bluetooth@vger.kernel.org
3554S:	Supported
3555W:	http://www.bluez.org/
3556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558F:	Documentation/devicetree/bindings/net/bluetooth/
3559F:	drivers/bluetooth/
3560
3561BLUETOOTH SUBSYSTEM
3562M:	Marcel Holtmann <marcel@holtmann.org>
3563M:	Johan Hedberg <johan.hedberg@gmail.com>
3564M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3565L:	linux-bluetooth@vger.kernel.org
3566S:	Supported
3567W:	http://www.bluez.org/
3568T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3569T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3570F:	include/net/bluetooth/
3571F:	net/bluetooth/
3572
3573BONDING DRIVER
3574M:	Jay Vosburgh <j.vosburgh@gmail.com>
3575M:	Andy Gospodarek <andy@greyhouse.net>
3576L:	netdev@vger.kernel.org
3577S:	Supported
3578W:	http://sourceforge.net/projects/bonding/
3579F:	Documentation/networking/bonding.rst
3580F:	drivers/net/bonding/
3581F:	include/net/bond*
3582F:	include/uapi/linux/if_bonding.h
3583F:	tools/testing/selftests/drivers/net/bonding/
3584
3585BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3586M:	Dan Robertson <dan@dlrobertson.com>
3587L:	linux-iio@vger.kernel.org
3588S:	Maintained
3589F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3590F:	drivers/iio/accel/bma400*
3591
3592BPF JIT for ARM
3593M:	Shubham Bansal <illusionist.neo@gmail.com>
3594L:	bpf@vger.kernel.org
3595S:	Odd Fixes
3596F:	arch/arm/net/
3597
3598BPF JIT for ARM64
3599M:	Daniel Borkmann <daniel@iogearbox.net>
3600M:	Alexei Starovoitov <ast@kernel.org>
3601M:	Zi Shen Lim <zlim.lnx@gmail.com>
3602L:	bpf@vger.kernel.org
3603S:	Supported
3604F:	arch/arm64/net/
3605
3606BPF JIT for MIPS (32-BIT AND 64-BIT)
3607M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3608M:	Paul Burton <paulburton@kernel.org>
3609L:	bpf@vger.kernel.org
3610S:	Maintained
3611F:	arch/mips/net/
3612
3613BPF JIT for NFP NICs
3614M:	Jakub Kicinski <kuba@kernel.org>
3615L:	bpf@vger.kernel.org
3616S:	Odd Fixes
3617F:	drivers/net/ethernet/netronome/nfp/bpf/
3618
3619BPF JIT for POWERPC (32-BIT AND 64-BIT)
3620M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3621M:	Michael Ellerman <mpe@ellerman.id.au>
3622L:	bpf@vger.kernel.org
3623S:	Supported
3624F:	arch/powerpc/net/
3625
3626BPF JIT for RISC-V (32-bit)
3627M:	Luke Nelson <luke.r.nels@gmail.com>
3628M:	Xi Wang <xi.wang@gmail.com>
3629L:	bpf@vger.kernel.org
3630S:	Maintained
3631F:	arch/riscv/net/
3632X:	arch/riscv/net/bpf_jit_comp64.c
3633
3634BPF JIT for RISC-V (64-bit)
3635M:	Björn Töpel <bjorn@kernel.org>
3636L:	bpf@vger.kernel.org
3637S:	Maintained
3638F:	arch/riscv/net/
3639X:	arch/riscv/net/bpf_jit_comp32.c
3640
3641BPF JIT for S390
3642M:	Ilya Leoshkevich <iii@linux.ibm.com>
3643M:	Heiko Carstens <hca@linux.ibm.com>
3644M:	Vasily Gorbik <gor@linux.ibm.com>
3645L:	bpf@vger.kernel.org
3646S:	Supported
3647F:	arch/s390/net/
3648X:	arch/s390/net/pnet.c
3649
3650BPF JIT for SPARC (32-BIT AND 64-BIT)
3651M:	David S. Miller <davem@davemloft.net>
3652L:	bpf@vger.kernel.org
3653S:	Odd Fixes
3654F:	arch/sparc/net/
3655
3656BPF JIT for X86 32-BIT
3657M:	Wang YanQing <udknight@gmail.com>
3658L:	bpf@vger.kernel.org
3659S:	Odd Fixes
3660F:	arch/x86/net/bpf_jit_comp32.c
3661
3662BPF JIT for X86 64-BIT
3663M:	Alexei Starovoitov <ast@kernel.org>
3664M:	Daniel Borkmann <daniel@iogearbox.net>
3665L:	bpf@vger.kernel.org
3666S:	Supported
3667F:	arch/x86/net/
3668X:	arch/x86/net/bpf_jit_comp32.c
3669
3670BPF [BTF]
3671M:	Martin KaFai Lau <martin.lau@linux.dev>
3672L:	bpf@vger.kernel.org
3673S:	Maintained
3674F:	include/linux/btf*
3675F:	kernel/bpf/btf.c
3676
3677BPF [CORE]
3678M:	Alexei Starovoitov <ast@kernel.org>
3679M:	Daniel Borkmann <daniel@iogearbox.net>
3680R:	John Fastabend <john.fastabend@gmail.com>
3681L:	bpf@vger.kernel.org
3682S:	Maintained
3683F:	include/linux/bpf*
3684F:	include/linux/filter.h
3685F:	include/linux/tnum.h
3686F:	kernel/bpf/core.c
3687F:	kernel/bpf/dispatcher.c
3688F:	kernel/bpf/mprog.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/standardization/
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 <yonghong.song@linux.dev>
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 <yonghong.song@linux.dev>
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] (tcx & 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:	include/net/tcx.h
3790F:	kernel/bpf/tcx.c
3791F:	net/core/filter.c
3792F:	net/sched/act_bpf.c
3793F:	net/sched/cls_bpf.c
3794
3795BPF [RINGBUF]
3796M:	Andrii Nakryiko <andrii@kernel.org>
3797L:	bpf@vger.kernel.org
3798S:	Maintained
3799F:	kernel/bpf/ringbuf.c
3800
3801BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3802M:	KP Singh <kpsingh@kernel.org>
3803R:	Florent Revest <revest@chromium.org>
3804R:	Brendan Jackman <jackmanb@chromium.org>
3805L:	bpf@vger.kernel.org
3806S:	Maintained
3807F:	Documentation/bpf/prog_lsm.rst
3808F:	include/linux/bpf_lsm.h
3809F:	kernel/bpf/bpf_lsm.c
3810F:	security/bpf/
3811
3812BPF [SELFTESTS] (Test Runners & Infrastructure)
3813M:	Andrii Nakryiko <andrii@kernel.org>
3814R:	Mykola Lysenko <mykolal@fb.com>
3815L:	bpf@vger.kernel.org
3816S:	Maintained
3817F:	tools/testing/selftests/bpf/
3818
3819BPF [STORAGE & CGROUPS]
3820M:	Martin KaFai Lau <martin.lau@linux.dev>
3821L:	bpf@vger.kernel.org
3822S:	Maintained
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825F:	kernel/bpf/cgroup.c
3826
3827BPF [TOOLING] (bpftool)
3828M:	Quentin Monnet <quentin@isovalent.com>
3829L:	bpf@vger.kernel.org
3830S:	Maintained
3831F:	kernel/bpf/disasm.*
3832F:	tools/bpf/bpftool/
3833
3834BPF [TRACING]
3835M:	Song Liu <song@kernel.org>
3836R:	Jiri Olsa <jolsa@kernel.org>
3837L:	bpf@vger.kernel.org
3838S:	Maintained
3839F:	kernel/bpf/stackmap.c
3840F:	kernel/trace/bpf_trace.c
3841
3842BROADCOM ASP 2.0 ETHERNET DRIVER
3843M:	Justin Chen <justin.chen@broadcom.com>
3844M:	Florian Fainelli <florian.fainelli@broadcom.com>
3845L:	bcm-kernel-feedback-list@broadcom.com
3846L:	netdev@vger.kernel.org
3847S:	Supported
3848F:	Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3849F:	drivers/net/ethernet/broadcom/asp2/
3850
3851BROADCOM B44 10/100 ETHERNET DRIVER
3852M:	Michael Chan <michael.chan@broadcom.com>
3853L:	netdev@vger.kernel.org
3854S:	Supported
3855F:	drivers/net/ethernet/broadcom/b44.*
3856
3857BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3858M:	Florian Fainelli <florian.fainelli@broadcom.com>
3859L:	netdev@vger.kernel.org
3860L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3861S:	Supported
3862F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3863F:	drivers/net/dsa/b53/*
3864F:	drivers/net/dsa/bcm_sf2*
3865F:	include/linux/dsa/brcm.h
3866F:	include/linux/platform_data/b53.h
3867
3868BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3869M:	Florian Fainelli <florian.fainelli@broadcom.com>
3870R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3871L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3872L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3873S:	Maintained
3874T:	git https://github.com/broadcom/stblinux.git
3875F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3876F:	drivers/pci/controller/pcie-brcmstb.c
3877F:	drivers/staging/vc04_services
3878N:	bcm2711
3879N:	bcm283*
3880N:	raspberrypi
3881
3882BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3883M:	Florian Fainelli <florian.fainelli@broadcom.com>
3884M:	Ray Jui <rjui@broadcom.com>
3885M:	Scott Branden <sbranden@broadcom.com>
3886R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3887S:	Maintained
3888T:	git https://github.com/broadcom/mach-bcm
3889F:	arch/arm/mach-bcm/
3890N:	bcm281*
3891N:	bcm113*
3892N:	bcm216*
3893N:	kona
3894
3895BROADCOM BCM47XX MIPS ARCHITECTURE
3896M:	Hauke Mehrtens <hauke@hauke-m.de>
3897M:	Rafał Miłecki <zajec5@gmail.com>
3898L:	linux-mips@vger.kernel.org
3899S:	Maintained
3900F:	Documentation/devicetree/bindings/mips/brcm/
3901F:	arch/mips/bcm47xx/*
3902F:	arch/mips/include/asm/mach-bcm47xx/*
3903
3904BROADCOM BCM4908 ETHERNET DRIVER
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	netdev@vger.kernel.org
3908S:	Maintained
3909F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3910F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3911F:	drivers/net/ethernet/broadcom/unimac.h
3912
3913BROADCOM BCM4908 PINMUX DRIVER
3914M:	Rafał Miłecki <rafal@milecki.pl>
3915R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3916L:	linux-gpio@vger.kernel.org
3917S:	Maintained
3918F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3919F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3920
3921BROADCOM BCM5301X ARM ARCHITECTURE
3922M:	Florian Fainelli <florian.fainelli@broadcom.com>
3923M:	Hauke Mehrtens <hauke@hauke-m.de>
3924M:	Rafał Miłecki <zajec5@gmail.com>
3925R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927S:	Maintained
3928F:	arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3929F:	arch/arm/boot/dts/broadcom/bcm470*
3930F:	arch/arm/boot/dts/broadcom/bcm5301*
3931F:	arch/arm/boot/dts/broadcom/bcm953012*
3932F:	arch/arm/mach-bcm/bcm_5301x.c
3933
3934BROADCOM BCM53573 ARM ARCHITECTURE
3935M:	Florian Fainelli <florian.fainelli@broadcom.com>
3936M:	Rafał Miłecki <rafal@milecki.pl>
3937R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3938L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3939S:	Maintained
3940F:	arch/arm/boot/dts/broadcom/bcm47189*
3941F:	arch/arm/boot/dts/broadcom/bcm53573*
3942
3943BROADCOM BCM63XX/BCM33XX UDC DRIVER
3944M:	Kevin Cernekee <cernekee@gmail.com>
3945L:	linux-usb@vger.kernel.org
3946S:	Maintained
3947F:	drivers/usb/gadget/udc/bcm63xx_udc.*
3948
3949BROADCOM BCM7XXX ARM ARCHITECTURE
3950M:	Florian Fainelli <florian.fainelli@broadcom.com>
3951R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3952L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3953S:	Maintained
3954T:	git https://github.com/broadcom/stblinux.git
3955F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3956F:	arch/arm/boot/dts/broadcom/bcm7*.dts*
3957F:	arch/arm/include/asm/hardware/cache-b15-rac.h
3958F:	arch/arm/mach-bcm/*brcmstb*
3959F:	arch/arm/mm/cache-b15-rac.c
3960F:	drivers/bus/brcmstb_gisb.c
3961F:	drivers/pci/controller/pcie-brcmstb.c
3962N:	brcmstb
3963N:	bcm7038
3964N:	bcm7120
3965
3966BROADCOM BCMBCA ARM ARCHITECTURE
3967M:	William Zhang <william.zhang@broadcom.com>
3968M:	Anand Gore <anand.gore@broadcom.com>
3969M:	Kursad Oney <kursad.oney@broadcom.com>
3970M:	Florian Fainelli <florian.fainelli@broadcom.com>
3971M:	Rafał Miłecki <rafal@milecki.pl>
3972R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3974S:	Maintained
3975T:	git https://github.com/broadcom/stblinux.git
3976F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3977F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3978N:	bcmbca
3979N:	bcm[9]?47622
3980N:	bcm[9]?4912
3981N:	bcm[9]?63138
3982N:	bcm[9]?63146
3983N:	bcm[9]?63148
3984N:	bcm[9]?63158
3985N:	bcm[9]?63178
3986N:	bcm[9]?6756
3987N:	bcm[9]?6813
3988N:	bcm[9]?6846
3989N:	bcm[9]?6855
3990N:	bcm[9]?6856
3991N:	bcm[9]?6858
3992N:	bcm[9]?6878
3993
3994BROADCOM BDC DRIVER
3995M:	Justin Chen <justin.chen@broadcom.com>
3996M:	Al Cooper <alcooperx@gmail.com>
3997R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3998L:	linux-usb@vger.kernel.org
3999S:	Maintained
4000F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4001F:	drivers/usb/gadget/udc/bdc/
4002
4003BROADCOM BMIPS CPUFREQ DRIVER
4004M:	Markus Mayer <mmayer@broadcom.com>
4005R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4006L:	linux-pm@vger.kernel.org
4007S:	Maintained
4008F:	drivers/cpufreq/bmips-cpufreq.c
4009
4010BROADCOM BMIPS MIPS ARCHITECTURE
4011M:	Florian Fainelli <florian.fainelli@broadcom.com>
4012R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013L:	linux-mips@vger.kernel.org
4014S:	Maintained
4015T:	git https://github.com/broadcom/stblinux.git
4016F:	arch/mips/bmips/*
4017F:	arch/mips/boot/dts/brcm/bcm*.dts*
4018F:	arch/mips/include/asm/mach-bmips/*
4019F:	arch/mips/kernel/*bmips*
4020F:	drivers/irqchip/irq-bcm63*
4021F:	drivers/irqchip/irq-bcm7*
4022F:	drivers/irqchip/irq-brcmstb*
4023F:	drivers/soc/bcm/bcm63xx
4024F:	include/linux/bcm963xx_nvram.h
4025F:	include/linux/bcm963xx_tag.h
4026
4027BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4028M:	Rasesh Mody <rmody@marvell.com>
4029M:	GR-Linux-NIC-Dev@marvell.com
4030L:	netdev@vger.kernel.org
4031S:	Supported
4032F:	drivers/net/ethernet/broadcom/bnx2.*
4033F:	drivers/net/ethernet/broadcom/bnx2_*
4034
4035BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4036M:	Saurav Kashyap <skashyap@marvell.com>
4037M:	Javed Hasan <jhasan@marvell.com>
4038M:	GR-QLogic-Storage-Upstream@marvell.com
4039L:	linux-scsi@vger.kernel.org
4040S:	Supported
4041F:	drivers/scsi/bnx2fc/
4042
4043BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4044M:	Nilesh Javali <njavali@marvell.com>
4045M:	Manish Rangankar <mrangankar@marvell.com>
4046M:	GR-QLogic-Storage-Upstream@marvell.com
4047L:	linux-scsi@vger.kernel.org
4048S:	Supported
4049F:	drivers/scsi/bnx2i/
4050
4051BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4052M:	Ariel Elior <aelior@marvell.com>
4053M:	Sudarsana Kalluru <skalluru@marvell.com>
4054M:	Manish Chopra <manishc@marvell.com>
4055L:	netdev@vger.kernel.org
4056S:	Supported
4057F:	drivers/net/ethernet/broadcom/bnx2x/
4058
4059BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4060M:	Michael Chan <michael.chan@broadcom.com>
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4064F:	drivers/net/ethernet/broadcom/bnxt/
4065F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4066
4067BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4068M:	Arend van Spriel <aspriel@gmail.com>
4069M:	Franky Lin <franky.lin@broadcom.com>
4070M:	Hante Meuleman <hante.meuleman@broadcom.com>
4071L:	linux-wireless@vger.kernel.org
4072L:	brcm80211-dev-list.pdl@broadcom.com
4073L:	SHA-cyfmac-dev-list@infineon.com
4074S:	Supported
4075F:	drivers/net/wireless/broadcom/brcm80211/
4076
4077BROADCOM BRCMSTB GPIO DRIVER
4078M:	Doug Berger <opendmb@gmail.com>
4079M:	Florian Fainelli <florian.fainelli@broadcom>
4080R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081S:	Supported
4082F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4083F:	drivers/gpio/gpio-brcmstb.c
4084
4085BROADCOM BRCMSTB I2C DRIVER
4086M:	Kamal Dasu <kamal.dasu@broadcom.com>
4087R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088L:	linux-i2c@vger.kernel.org
4089S:	Supported
4090F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4091F:	drivers/i2c/busses/i2c-brcmstb.c
4092
4093BROADCOM BRCMSTB UART DRIVER
4094M:	Al Cooper <alcooperx@gmail.com>
4095R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4096L:	linux-serial@vger.kernel.org
4097S:	Maintained
4098F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4099F:	drivers/tty/serial/8250/8250_bcm7271.c
4100
4101BROADCOM BRCMSTB USB EHCI DRIVER
4102M:	Justin Chen <justin.chen@broadcom.com>
4103M:	Al Cooper <alcooperx@gmail.com>
4104R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105L:	linux-usb@vger.kernel.org
4106S:	Maintained
4107F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4108F:	drivers/usb/host/ehci-brcm.*
4109
4110BROADCOM BRCMSTB USB PIN MAP DRIVER
4111M:	Al Cooper <alcooperx@gmail.com>
4112R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4113L:	linux-usb@vger.kernel.org
4114S:	Maintained
4115F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4116F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4117
4118BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4119M:	Justin Chen <justin.chen@broadcom.com>
4120M:	Al Cooper <alcooperx@gmail.com>
4121R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122L:	linux-kernel@vger.kernel.org
4123S:	Maintained
4124F:	drivers/phy/broadcom/phy-brcm-usb*
4125
4126BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4127M:	William Zhang <william.zhang@broadcom.com>
4128M:	Kursad Oney <kursad.oney@broadcom.com>
4129M:	Jonas Gorski <jonas.gorski@gmail.com>
4130R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4131L:	linux-spi@vger.kernel.org
4132S:	Maintained
4133F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4134F:	drivers/spi/spi-bcm63xx-hsspi.c
4135F:	drivers/spi/spi-bcmbca-hsspi.c
4136
4137BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4138M:	Jonas Gorski <jonas.gorski@gmail.com>
4139L:	linux-spi@vger.kernel.org
4140S:	Odd Fixes
4141F:	Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4142F:	drivers/spi/spi-bcm63xx.c
4143
4144BROADCOM ETHERNET PHY DRIVERS
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/broadcom-bcm87xx.txt
4150F:	drivers/net/phy/bcm*.[ch]
4151F:	drivers/net/phy/broadcom.c
4152F:	include/linux/brcmphy.h
4153
4154BROADCOM GENET ETHERNET DRIVER
4155M:	Doug Berger <opendmb@gmail.com>
4156M:	Florian Fainelli <florian.fainelli@broadcom.com>
4157R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4158L:	netdev@vger.kernel.org
4159S:	Supported
4160F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4161F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4162F:	drivers/net/ethernet/broadcom/genet/
4163F:	drivers/net/ethernet/broadcom/unimac.h
4164F:	drivers/net/mdio/mdio-bcm-unimac.c
4165F:	include/linux/platform_data/bcmgenet.h
4166F:	include/linux/platform_data/mdio-bcm-unimac.h
4167
4168BROADCOM IPROC ARM ARCHITECTURE
4169M:	Ray Jui <rjui@broadcom.com>
4170M:	Scott Branden <sbranden@broadcom.com>
4171R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4172L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4173S:	Maintained
4174T:	git https://github.com/broadcom/stblinux.git
4175F:	arch/arm64/boot/dts/broadcom/northstar2/*
4176F:	arch/arm64/boot/dts/broadcom/stingray/*
4177F:	drivers/clk/bcm/clk-ns*
4178F:	drivers/clk/bcm/clk-sr*
4179F:	drivers/pinctrl/bcm/pinctrl-ns*
4180F:	include/dt-bindings/clock/bcm-sr*
4181N:	iproc
4182N:	cygnus
4183N:	bcm[-_]nsp
4184N:	bcm9113*
4185N:	bcm9583*
4186N:	bcm9585*
4187N:	bcm9586*
4188N:	bcm988312
4189N:	bcm113*
4190N:	bcm583*
4191N:	bcm585*
4192N:	bcm586*
4193N:	bcm88312
4194N:	hr2
4195N:	stingray
4196
4197BROADCOM IPROC GBIT ETHERNET DRIVER
4198M:	Rafał Miłecki <rafal@milecki.pl>
4199R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200L:	netdev@vger.kernel.org
4201S:	Maintained
4202F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4203F:	drivers/net/ethernet/broadcom/bgmac*
4204F:	drivers/net/ethernet/broadcom/unimac.h
4205
4206BROADCOM KONA GPIO DRIVER
4207M:	Ray Jui <rjui@broadcom.com>
4208R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209S:	Supported
4210F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4211F:	drivers/gpio/gpio-bcm-kona.c
4212
4213BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4214M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4215M:	Kashyap Desai <kashyap.desai@broadcom.com>
4216M:	Sumit Saxena <sumit.saxena@broadcom.com>
4217M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4218L:	mpi3mr-linuxdrv.pdl@broadcom.com
4219L:	linux-scsi@vger.kernel.org
4220S:	Supported
4221W:	https://www.broadcom.com/support/storage
4222F:	drivers/scsi/mpi3mr/
4223
4224BROADCOM NETXTREME-E ROCE DRIVER
4225M:	Selvin Xavier <selvin.xavier@broadcom.com>
4226L:	linux-rdma@vger.kernel.org
4227S:	Supported
4228W:	http://www.broadcom.com
4229F:	drivers/infiniband/hw/bnxt_re/
4230F:	include/uapi/rdma/bnxt_re-abi.h
4231
4232BROADCOM NVRAM DRIVER
4233M:	Rafał Miłecki <zajec5@gmail.com>
4234L:	linux-mips@vger.kernel.org
4235S:	Maintained
4236F:	drivers/firmware/broadcom/*
4237
4238BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4239M:	Rafał Miłecki <rafal@milecki.pl>
4240M:	Florian Fainelli <florian.fainelli@broadcom.com>
4241R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242L:	linux-pm@vger.kernel.org
4243S:	Maintained
4244T:	git https://github.com/broadcom/stblinux.git
4245F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4246F:	include/dt-bindings/soc/bcm-pmb.h
4247
4248BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4249M:	Rafał Miłecki <zajec5@gmail.com>
4250L:	linux-wireless@vger.kernel.org
4251S:	Maintained
4252F:	drivers/bcma/
4253F:	include/linux/bcma/
4254
4255BROADCOM SPI DRIVER
4256M:	Kamal Dasu <kamal.dasu@broadcom.com>
4257R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4258S:	Maintained
4259F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4260F:	drivers/spi/spi-bcm-qspi.*
4261F:	drivers/spi/spi-brcmstb-qspi.c
4262F:	drivers/spi/spi-iproc-qspi.c
4263
4264BROADCOM STB AVS CPUFREQ DRIVER
4265M:	Markus Mayer <mmayer@broadcom.com>
4266R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4267L:	linux-pm@vger.kernel.org
4268S:	Maintained
4269F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4270F:	drivers/cpufreq/brcmstb*
4271
4272BROADCOM STB AVS TMON DRIVER
4273M:	Markus Mayer <mmayer@broadcom.com>
4274R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275L:	linux-pm@vger.kernel.org
4276S:	Maintained
4277F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4278F:	drivers/thermal/broadcom/brcmstb*
4279
4280BROADCOM STB DPFE DRIVER
4281M:	Markus Mayer <mmayer@broadcom.com>
4282R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4283L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4284S:	Maintained
4285F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4286F:	drivers/memory/brcmstb_dpfe.c
4287
4288BROADCOM STB NAND FLASH DRIVER
4289M:	Brian Norris <computersforpeace@gmail.com>
4290M:	Kamal Dasu <kamal.dasu@broadcom.com>
4291R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4292L:	linux-mtd@lists.infradead.org
4293S:	Maintained
4294F:	drivers/mtd/nand/raw/brcmnand/
4295F:	include/linux/platform_data/brcmnand.h
4296
4297BROADCOM STB PCIE DRIVER
4298M:	Jim Quinlan <jim2101024@gmail.com>
4299M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4300M:	Florian Fainelli <florian.fainelli@broadcom.com>
4301R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4302L:	linux-pci@vger.kernel.org
4303S:	Maintained
4304F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4305F:	drivers/pci/controller/pcie-brcmstb.c
4306
4307BROADCOM SYSTEMPORT ETHERNET DRIVER
4308M:	Florian Fainelli <florian.fainelli@broadcom.com>
4309R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310L:	netdev@vger.kernel.org
4311S:	Supported
4312F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4313F:	drivers/net/ethernet/broadcom/bcmsysport.*
4314F:	drivers/net/ethernet/broadcom/unimac.h
4315
4316BROADCOM TG3 GIGABIT ETHERNET DRIVER
4317M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4318M:	Prashant Sreedharan <prashant@broadcom.com>
4319M:	Michael Chan <mchan@broadcom.com>
4320L:	netdev@vger.kernel.org
4321S:	Supported
4322F:	drivers/net/ethernet/broadcom/tg3.*
4323
4324BROADCOM VK DRIVER
4325M:	Scott Branden <scott.branden@broadcom.com>
4326R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4327S:	Supported
4328F:	drivers/misc/bcm-vk/
4329F:	include/uapi/linux/misc/bcm_vk.h
4330
4331BROCADE BFA FC SCSI DRIVER
4332M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4333M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4334L:	linux-scsi@vger.kernel.org
4335S:	Supported
4336F:	drivers/scsi/bfa/
4337
4338BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4339M:	Rasesh Mody <rmody@marvell.com>
4340M:	Sudarsana Kalluru <skalluru@marvell.com>
4341M:	GR-Linux-NIC-Dev@marvell.com
4342L:	netdev@vger.kernel.org
4343S:	Supported
4344F:	drivers/net/ethernet/brocade/bna/
4345
4346BSG (block layer generic sg v4 driver)
4347M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4348L:	linux-scsi@vger.kernel.org
4349S:	Supported
4350F:	block/bsg.c
4351F:	include/linux/bsg.h
4352F:	include/uapi/linux/bsg.h
4353
4354BT87X AUDIO DRIVER
4355M:	Clemens Ladisch <clemens@ladisch.de>
4356L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4357S:	Maintained
4358T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4359F:	Documentation/sound/cards/bt87x.rst
4360F:	sound/pci/bt87x.c
4361
4362BT8XXGPIO DRIVER
4363M:	Michael Buesch <m@bues.ch>
4364S:	Maintained
4365W:	http://bu3sch.de/btgpio.php
4366F:	drivers/gpio/gpio-bt8xx.c
4367
4368BTRFS FILE SYSTEM
4369M:	Chris Mason <clm@fb.com>
4370M:	Josef Bacik <josef@toxicpanda.com>
4371M:	David Sterba <dsterba@suse.com>
4372L:	linux-btrfs@vger.kernel.org
4373S:	Maintained
4374W:	https://btrfs.readthedocs.io
4375W:	https://btrfs.wiki.kernel.org/
4376Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4377C:	irc://irc.libera.chat/btrfs
4378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4379F:	Documentation/filesystems/btrfs.rst
4380F:	fs/btrfs/
4381F:	include/linux/btrfs*
4382F:	include/trace/events/btrfs.h
4383F:	include/uapi/linux/btrfs*
4384
4385BTTV VIDEO4LINUX DRIVER
4386M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4387L:	linux-media@vger.kernel.org
4388S:	Odd fixes
4389W:	https://linuxtv.org
4390T:	git git://linuxtv.org/media_tree.git
4391F:	Documentation/driver-api/media/drivers/bttv*
4392F:	drivers/media/pci/bt8xx/bttv*
4393
4394BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4395M:	Chanwoo Choi <cw00.choi@samsung.com>
4396L:	linux-pm@vger.kernel.org
4397L:	linux-samsung-soc@vger.kernel.org
4398S:	Maintained
4399T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4400F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4401F:	drivers/devfreq/exynos-bus.c
4402
4403BUSLOGIC SCSI DRIVER
4404M:	Khalid Aziz <khalid@gonehiking.org>
4405L:	linux-scsi@vger.kernel.org
4406S:	Maintained
4407F:	drivers/scsi/BusLogic.*
4408F:	drivers/scsi/FlashPoint.*
4409
4410BXCAN CAN NETWORK DRIVER
4411M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
4412L:	linux-can@vger.kernel.org
4413S:	Maintained
4414F:	Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4415F:	drivers/net/can/bxcan.c
4416
4417C-MEDIA CMI8788 DRIVER
4418M:	Clemens Ladisch <clemens@ladisch.de>
4419L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4420S:	Maintained
4421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4422F:	sound/pci/oxygen/
4423
4424C-SKY ARCHITECTURE
4425M:	Guo Ren <guoren@kernel.org>
4426L:	linux-csky@vger.kernel.org
4427S:	Supported
4428T:	git https://github.com/c-sky/csky-linux.git
4429F:	Documentation/devicetree/bindings/csky/
4430F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4431F:	Documentation/devicetree/bindings/timer/csky,*
4432F:	arch/csky/
4433F:	drivers/clocksource/timer-gx6605s.c
4434F:	drivers/clocksource/timer-mp-csky.c
4435F:	drivers/irqchip/irq-csky-*
4436N:	csky
4437K:	csky
4438
4439CA8210 IEEE-802.15.4 RADIO DRIVER
4440L:	linux-wpan@vger.kernel.org
4441S:	Orphan
4442W:	https://github.com/Cascoda/ca8210-linux.git
4443F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4444F:	drivers/net/ieee802154/ca8210.c
4445
4446CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4447M:	David Howells <dhowells@redhat.com>
4448L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4449S:	Supported
4450F:	Documentation/filesystems/caching/cachefiles.rst
4451F:	fs/cachefiles/
4452
4453CACHESTAT: PAGE CACHE STATS FOR A FILE
4454M:	Nhat Pham <nphamcs@gmail.com>
4455M:	Johannes Weiner <hannes@cmpxchg.org>
4456L:	linux-mm@kvack.org
4457S:	Maintained
4458F:	tools/testing/selftests/cachestat/test_cachestat.c
4459
4460CADENCE MIPI-CSI2 BRIDGES
4461M:	Maxime Ripard <mripard@kernel.org>
4462L:	linux-media@vger.kernel.org
4463S:	Maintained
4464F:	Documentation/devicetree/bindings/media/cdns,*.txt
4465F:	drivers/media/platform/cadence/cdns-csi2*
4466
4467CADENCE NAND DRIVER
4468L:	linux-mtd@lists.infradead.org
4469S:	Orphan
4470F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4471F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4472
4473CADENCE USB3 DRD IP DRIVER
4474M:	Peter Chen <peter.chen@kernel.org>
4475M:	Pawel Laszczak <pawell@cadence.com>
4476R:	Roger Quadros <rogerq@kernel.org>
4477L:	linux-usb@vger.kernel.org
4478S:	Maintained
4479T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4480F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4481F:	drivers/usb/cdns3/
4482X:	drivers/usb/cdns3/cdnsp*
4483
4484CADENCE USBHS DRIVER
4485M:	Pawel Laszczak <pawell@cadence.com>
4486L:	linux-usb@vger.kernel.org
4487S:	Maintained
4488F:	drivers/usb/gadget/udc/cdns2
4489
4490CADENCE USBSSP DRD IP DRIVER
4491M:	Pawel Laszczak <pawell@cadence.com>
4492L:	linux-usb@vger.kernel.org
4493S:	Maintained
4494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4495F:	drivers/usb/cdns3/
4496X:	drivers/usb/cdns3/cdns3*
4497
4498CADET FM/AM RADIO RECEIVER DRIVER
4499M:	Hans Verkuil <hverkuil@xs4all.nl>
4500L:	linux-media@vger.kernel.org
4501S:	Maintained
4502W:	https://linuxtv.org
4503T:	git git://linuxtv.org/media_tree.git
4504F:	drivers/media/radio/radio-cadet*
4505
4506CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4507L:	linux-media@vger.kernel.org
4508S:	Orphan
4509T:	git git://linuxtv.org/media_tree.git
4510F:	Documentation/admin-guide/media/cafe_ccic*
4511F:	drivers/media/platform/marvell/
4512
4513CAIF NETWORK LAYER
4514L:	netdev@vger.kernel.org
4515S:	Orphan
4516F:	Documentation/networking/caif/
4517F:	drivers/net/caif/
4518F:	include/net/caif/
4519F:	include/uapi/linux/caif/
4520F:	net/caif/
4521
4522CAKE QDISC
4523M:	Toke Høiland-Jørgensen <toke@toke.dk>
4524L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4525S:	Maintained
4526F:	net/sched/sch_cake.c
4527
4528CAN NETWORK DRIVERS
4529M:	Wolfgang Grandegger <wg@grandegger.com>
4530M:	Marc Kleine-Budde <mkl@pengutronix.de>
4531L:	linux-can@vger.kernel.org
4532S:	Maintained
4533W:	https://github.com/linux-can
4534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4535T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4536F:	Documentation/devicetree/bindings/net/can/
4537F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4538F:	drivers/net/can/
4539F:	drivers/phy/phy-can-transceiver.c
4540F:	include/linux/can/bittiming.h
4541F:	include/linux/can/dev.h
4542F:	include/linux/can/length.h
4543F:	include/linux/can/platform/
4544F:	include/linux/can/rx-offload.h
4545F:	include/uapi/linux/can/error.h
4546F:	include/uapi/linux/can/netlink.h
4547F:	include/uapi/linux/can/vxcan.h
4548
4549CAN NETWORK LAYER
4550M:	Oliver Hartkopp <socketcan@hartkopp.net>
4551M:	Marc Kleine-Budde <mkl@pengutronix.de>
4552L:	linux-can@vger.kernel.org
4553S:	Maintained
4554W:	https://github.com/linux-can
4555T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4556T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4557F:	Documentation/networking/can.rst
4558F:	include/linux/can/can-ml.h
4559F:	include/linux/can/core.h
4560F:	include/linux/can/skb.h
4561F:	include/net/netns/can.h
4562F:	include/uapi/linux/can.h
4563F:	include/uapi/linux/can/bcm.h
4564F:	include/uapi/linux/can/gw.h
4565F:	include/uapi/linux/can/isotp.h
4566F:	include/uapi/linux/can/raw.h
4567F:	net/can/
4568
4569CAN-J1939 NETWORK LAYER
4570M:	Robin van der Gracht <robin@protonic.nl>
4571M:	Oleksij Rempel <o.rempel@pengutronix.de>
4572R:	kernel@pengutronix.de
4573L:	linux-can@vger.kernel.org
4574S:	Maintained
4575F:	Documentation/networking/j1939.rst
4576F:	include/uapi/linux/can/j1939.h
4577F:	net/can/j1939/
4578
4579CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4580M:	Damien Le Moal <dlemoal@kernel.org>
4581L:	linux-riscv@lists.infradead.org
4582L:	linux-gpio@vger.kernel.org (pinctrl driver)
4583F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4584F:	drivers/pinctrl/pinctrl-k210.c
4585
4586CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4587M:	Damien Le Moal <dlemoal@kernel.org>
4588L:	linux-kernel@vger.kernel.org
4589L:	linux-riscv@lists.infradead.org
4590S:	Maintained
4591F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4592F:	drivers/reset/reset-k210.c
4593
4594CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4595M:	Damien Le Moal <dlemoal@kernel.org>
4596L:	linux-riscv@lists.infradead.org
4597S:	Maintained
4598F:	Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4599F:	drivers/soc/canaan/
4600F:	include/soc/canaan/
4601
4602CAPABILITIES
4603M:	Serge Hallyn <serge@hallyn.com>
4604L:	linux-security-module@vger.kernel.org
4605S:	Supported
4606F:	include/linux/capability.h
4607F:	include/uapi/linux/capability.h
4608F:	kernel/capability.c
4609F:	security/commoncap.c
4610
4611CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4612M:	Kevin Tsai <ktsai@capellamicro.com>
4613S:	Maintained
4614F:	drivers/iio/light/cm*
4615
4616CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4617M:	Christian Lamparter <chunkeey@googlemail.com>
4618L:	linux-wireless@vger.kernel.org
4619S:	Maintained
4620W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4621F:	drivers/net/wireless/ath/carl9170/
4622
4623CAVIUM I2C DRIVER
4624M:	Robert Richter <rric@kernel.org>
4625S:	Odd Fixes
4626W:	http://www.marvell.com
4627F:	drivers/i2c/busses/i2c-octeon*
4628F:	drivers/i2c/busses/i2c-thunderx*
4629
4630CAVIUM LIQUIDIO NETWORK DRIVER
4631M:	Derek Chickles <dchickles@marvell.com>
4632M:	Satanand Burla <sburla@marvell.com>
4633M:	Felix Manlunas <fmanlunas@marvell.com>
4634L:	netdev@vger.kernel.org
4635S:	Supported
4636W:	http://www.marvell.com
4637F:	drivers/net/ethernet/cavium/liquidio/
4638
4639CAVIUM MMC DRIVER
4640M:	Robert Richter <rric@kernel.org>
4641S:	Odd Fixes
4642W:	http://www.marvell.com
4643F:	drivers/mmc/host/cavium*
4644
4645CAVIUM OCTEON-TX CRYPTO DRIVER
4646M:	George Cherian <gcherian@marvell.com>
4647L:	linux-crypto@vger.kernel.org
4648S:	Supported
4649W:	http://www.marvell.com
4650F:	drivers/crypto/cavium/cpt/
4651
4652CAVIUM THUNDERX2 ARM64 SOC
4653M:	Robert Richter <rric@kernel.org>
4654L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4655S:	Odd Fixes
4656F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4657F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4658
4659CBS/ETF/TAPRIO QDISCS
4660M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4661L:	netdev@vger.kernel.org
4662S:	Maintained
4663F:	net/sched/sch_cbs.c
4664F:	net/sched/sch_etf.c
4665F:	net/sched/sch_taprio.c
4666
4667CC2520 IEEE-802.15.4 RADIO DRIVER
4668M:	Stefan Schmidt <stefan@datenfreihafen.org>
4669L:	linux-wpan@vger.kernel.org
4670S:	Odd Fixes
4671F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4672F:	drivers/net/ieee802154/cc2520.c
4673
4674CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4675M:	Gilad Ben-Yossef <gilad@benyossef.com>
4676L:	linux-crypto@vger.kernel.org
4677S:	Supported
4678W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4679F:	drivers/crypto/ccree/
4680
4681CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4682M:	Hadar Gat <hadar.gat@arm.com>
4683L:	linux-crypto@vger.kernel.org
4684S:	Supported
4685W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4687F:	drivers/char/hw_random/cctrng.c
4688F:	drivers/char/hw_random/cctrng.h
4689
4690CEC FRAMEWORK
4691M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4692L:	linux-media@vger.kernel.org
4693S:	Supported
4694W:	http://linuxtv.org
4695T:	git git://linuxtv.org/media_tree.git
4696F:	Documentation/ABI/testing/debugfs-cec-error-inj
4697F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4698F:	Documentation/driver-api/media/cec-core.rst
4699F:	Documentation/userspace-api/media/cec
4700F:	drivers/media/cec/
4701F:	drivers/media/rc/keymaps/rc-cec.c
4702F:	include/media/cec-notifier.h
4703F:	include/media/cec.h
4704F:	include/uapi/linux/cec-funcs.h
4705F:	include/uapi/linux/cec.h
4706
4707CEC GPIO DRIVER
4708M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4709L:	linux-media@vger.kernel.org
4710S:	Supported
4711W:	http://linuxtv.org
4712T:	git git://linuxtv.org/media_tree.git
4713F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4714F:	drivers/media/cec/platform/cec-gpio/
4715
4716CELL BROADBAND ENGINE ARCHITECTURE
4717M:	Arnd Bergmann <arnd@arndb.de>
4718L:	linuxppc-dev@lists.ozlabs.org
4719S:	Supported
4720W:	http://www.ibm.com/developerworks/power/cell/
4721F:	arch/powerpc/include/asm/cell*.h
4722F:	arch/powerpc/include/asm/spu*.h
4723F:	arch/powerpc/include/uapi/asm/spu*.h
4724F:	arch/powerpc/platforms/cell/
4725
4726CELLWISE CW2015 BATTERY DRIVER
4727M:	Tobias Schrammm <t.schramm@manjaro.org>
4728S:	Maintained
4729F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4730F:	drivers/power/supply/cw2015_battery.c
4731
4732CEPH COMMON CODE (LIBCEPH)
4733M:	Ilya Dryomov <idryomov@gmail.com>
4734M:	Xiubo Li <xiubli@redhat.com>
4735R:	Jeff Layton <jlayton@kernel.org>
4736L:	ceph-devel@vger.kernel.org
4737S:	Supported
4738W:	http://ceph.com/
4739T:	git https://github.com/ceph/ceph-client.git
4740F:	include/linux/ceph/
4741F:	include/linux/crush/
4742F:	net/ceph/
4743
4744CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4745M:	Xiubo Li <xiubli@redhat.com>
4746M:	Ilya Dryomov <idryomov@gmail.com>
4747R:	Jeff Layton <jlayton@kernel.org>
4748L:	ceph-devel@vger.kernel.org
4749S:	Supported
4750W:	http://ceph.com/
4751T:	git https://github.com/ceph/ceph-client.git
4752F:	Documentation/filesystems/ceph.rst
4753F:	fs/ceph/
4754
4755CERTIFICATE HANDLING
4756M:	David Howells <dhowells@redhat.com>
4757M:	David Woodhouse <dwmw2@infradead.org>
4758L:	keyrings@vger.kernel.org
4759S:	Maintained
4760F:	Documentation/admin-guide/module-signing.rst
4761F:	certs/
4762F:	scripts/sign-file.c
4763F:	tools/certs/
4764
4765CFAG12864B LCD DRIVER
4766M:	Miguel Ojeda <ojeda@kernel.org>
4767S:	Maintained
4768F:	drivers/auxdisplay/cfag12864b.c
4769F:	include/linux/cfag12864b.h
4770
4771CFAG12864BFB LCD FRAMEBUFFER DRIVER
4772M:	Miguel Ojeda <ojeda@kernel.org>
4773S:	Maintained
4774F:	drivers/auxdisplay/cfag12864bfb.c
4775F:	include/linux/cfag12864b.h
4776
4777CHAR and MISC DRIVERS
4778M:	Arnd Bergmann <arnd@arndb.de>
4779M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4780S:	Supported
4781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4782F:	drivers/char/
4783F:	drivers/misc/
4784F:	include/linux/miscdevice.h
4785X:	drivers/char/agp/
4786X:	drivers/char/hw_random/
4787X:	drivers/char/ipmi/
4788X:	drivers/char/random.c
4789X:	drivers/char/tpm/
4790
4791CHECKPATCH
4792M:	Andy Whitcroft <apw@canonical.com>
4793M:	Joe Perches <joe@perches.com>
4794R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4795R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4796S:	Maintained
4797F:	scripts/checkpatch.pl
4798
4799CHECKPATCH DOCUMENTATION
4800M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4801M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4802R:	Joe Perches <joe@perches.com>
4803S:	Maintained
4804F:	Documentation/dev-tools/checkpatch.rst
4805
4806CHINESE DOCUMENTATION
4807M:	Alex Shi <alexs@kernel.org>
4808M:	Yanteng Si <siyanteng@loongson.cn>
4809S:	Maintained
4810F:	Documentation/translations/zh_CN/
4811
4812CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4813M:	Peter Chen <peter.chen@kernel.org>
4814L:	linux-usb@vger.kernel.org
4815S:	Maintained
4816T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4817F:	drivers/usb/chipidea/
4818
4819CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4820M:	Hans de Goede <hdegoede@redhat.com>
4821L:	linux-input@vger.kernel.org
4822S:	Maintained
4823F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4824F:	drivers/input/touchscreen/chipone_icn8318.c
4825
4826CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4827M:	Hans de Goede <hdegoede@redhat.com>
4828L:	linux-input@vger.kernel.org
4829S:	Maintained
4830F:	drivers/input/touchscreen/chipone_icn8505.c
4831
4832CHROME HARDWARE PLATFORM SUPPORT
4833M:	Benson Leung <bleung@chromium.org>
4834L:	chrome-platform@lists.linux.dev
4835S:	Maintained
4836T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4837F:	drivers/platform/chrome/
4838
4839CHROMEOS EC CODEC DRIVER
4840M:	Cheng-Yi Chiang <cychiang@chromium.org>
4841M:	Tzung-Bi Shih <tzungbi@kernel.org>
4842R:	Guenter Roeck <groeck@chromium.org>
4843L:	chrome-platform@lists.linux.dev
4844S:	Maintained
4845F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4846F:	sound/soc/codecs/cros_ec_codec.*
4847
4848CHROMEOS EC SUBDRIVERS
4849M:	Benson Leung <bleung@chromium.org>
4850R:	Guenter Roeck <groeck@chromium.org>
4851L:	chrome-platform@lists.linux.dev
4852S:	Maintained
4853F:	drivers/power/supply/cros_usbpd-charger.c
4854N:	cros_ec
4855N:	cros-ec
4856
4857CHROMEOS EC UART DRIVER
4858M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4859R:	Benson Leung <bleung@chromium.org>
4860R:	Tzung-Bi Shih <tzungbi@kernel.org>
4861S:	Maintained
4862F:	drivers/platform/chrome/cros_ec_uart.c
4863
4864CHROMEOS EC USB PD NOTIFY DRIVER
4865M:	Prashant Malani <pmalani@chromium.org>
4866L:	chrome-platform@lists.linux.dev
4867S:	Maintained
4868F:	drivers/platform/chrome/cros_usbpd_notify.c
4869F:	include/linux/platform_data/cros_usbpd_notify.h
4870
4871CHROMEOS EC USB TYPE-C DRIVER
4872M:	Prashant Malani <pmalani@chromium.org>
4873L:	chrome-platform@lists.linux.dev
4874S:	Maintained
4875F:	drivers/platform/chrome/cros_ec_typec.*
4876F:	drivers/platform/chrome/cros_typec_switch.c
4877F:	drivers/platform/chrome/cros_typec_vdm.*
4878
4879CHROMEOS HPS DRIVER
4880M:	Dan Callaghan <dcallagh@chromium.org>
4881R:	Sami Kyöstilä <skyostil@chromium.org>
4882S:	Maintained
4883F:	drivers/platform/chrome/cros_hps_i2c.c
4884
4885CHRONTEL CH7322 CEC DRIVER
4886M:	Joe Tessler <jrt@google.com>
4887L:	linux-media@vger.kernel.org
4888S:	Maintained
4889T:	git git://linuxtv.org/media_tree.git
4890F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4891F:	drivers/media/cec/i2c/ch7322.c
4892
4893CIRRUS LOGIC AUDIO CODEC DRIVERS
4894M:	James Schulman <james.schulman@cirrus.com>
4895M:	David Rhodes <david.rhodes@cirrus.com>
4896M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4897L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4898L:	patches@opensource.cirrus.com
4899S:	Maintained
4900F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4901F:	include/dt-bindings/sound/cs*
4902F:	include/sound/cs*
4903F:	sound/pci/hda/cs*
4904F:	sound/pci/hda/hda_cs_dsp_ctl.*
4905F:	sound/soc/codecs/cs*
4906
4907CIRRUS LOGIC DSP FIRMWARE DRIVER
4908M:	Simon Trimmer <simont@opensource.cirrus.com>
4909M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4910M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4911L:	patches@opensource.cirrus.com
4912S:	Supported
4913W:	https://github.com/CirrusLogic/linux-drivers/wiki
4914T:	git https://github.com/CirrusLogic/linux-drivers.git
4915F:	drivers/firmware/cirrus/*
4916F:	include/linux/firmware/cirrus/*
4917
4918CIRRUS LOGIC EP93XX ETHERNET DRIVER
4919M:	Hartley Sweeten <hsweeten@visionengravers.com>
4920L:	netdev@vger.kernel.org
4921S:	Maintained
4922F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4923
4924CIRRUS LOGIC LOCHNAGAR DRIVER
4925M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4926M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4927L:	patches@opensource.cirrus.com
4928S:	Supported
4929F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4930F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4931F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4932F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4933F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4934F:	Documentation/hwmon/lochnagar.rst
4935F:	drivers/clk/clk-lochnagar.c
4936F:	drivers/hwmon/lochnagar-hwmon.c
4937F:	drivers/mfd/lochnagar-i2c.c
4938F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4939F:	drivers/regulator/lochnagar-regulator.c
4940F:	include/dt-bindings/clock/lochnagar.h
4941F:	include/dt-bindings/pinctrl/lochnagar.h
4942F:	include/linux/mfd/lochnagar*
4943F:	sound/soc/codecs/lochnagar-sc.c
4944
4945CIRRUS LOGIC MADERA CODEC DRIVERS
4946M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4947M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4948L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4949L:	patches@opensource.cirrus.com
4950S:	Supported
4951W:	https://github.com/CirrusLogic/linux-drivers/wiki
4952T:	git https://github.com/CirrusLogic/linux-drivers.git
4953F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4954F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4955F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4956F:	drivers/gpio/gpio-madera*
4957F:	drivers/irqchip/irq-madera*
4958F:	drivers/mfd/cs47l*
4959F:	drivers/mfd/madera*
4960F:	drivers/pinctrl/cirrus/*
4961F:	include/dt-bindings/sound/madera*
4962F:	include/linux/irqchip/irq-madera*
4963F:	include/linux/mfd/madera/*
4964F:	include/sound/madera*
4965F:	sound/soc/codecs/cs47l*
4966F:	sound/soc/codecs/madera*
4967
4968CISCO FCOE HBA DRIVER
4969M:	Satish Kharat <satishkh@cisco.com>
4970M:	Sesidhar Baddela <sebaddel@cisco.com>
4971M:	Karan Tilak Kumar <kartilak@cisco.com>
4972L:	linux-scsi@vger.kernel.org
4973S:	Supported
4974F:	drivers/scsi/fnic/
4975
4976CISCO SCSI HBA DRIVER
4977M:	Karan Tilak Kumar <kartilak@cisco.com>
4978M:	Sesidhar Baddela <sebaddel@cisco.com>
4979L:	linux-scsi@vger.kernel.org
4980S:	Supported
4981F:	drivers/scsi/snic/
4982
4983CISCO VIC ETHERNET NIC DRIVER
4984M:	Christian Benvenuti <benve@cisco.com>
4985M:	Satish Kharat <satishkh@cisco.com>
4986S:	Supported
4987F:	drivers/net/ethernet/cisco/enic/
4988
4989CISCO VIC LOW LATENCY NIC DRIVER
4990M:	Christian Benvenuti <benve@cisco.com>
4991M:	Nelson Escobar <neescoba@cisco.com>
4992S:	Supported
4993F:	drivers/infiniband/hw/usnic/
4994
4995CLANG CONTROL FLOW INTEGRITY SUPPORT
4996M:	Sami Tolvanen <samitolvanen@google.com>
4997M:	Kees Cook <keescook@chromium.org>
4998R:	Nathan Chancellor <nathan@kernel.org>
4999R:	Nick Desaulniers <ndesaulniers@google.com>
5000L:	llvm@lists.linux.dev
5001S:	Supported
5002B:	https://github.com/ClangBuiltLinux/linux/issues
5003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5004F:	include/linux/cfi.h
5005F:	kernel/cfi.c
5006
5007CLANG-FORMAT FILE
5008M:	Miguel Ojeda <ojeda@kernel.org>
5009S:	Maintained
5010F:	.clang-format
5011
5012CLANG/LLVM BUILD SUPPORT
5013M:	Nathan Chancellor <nathan@kernel.org>
5014M:	Nick Desaulniers <ndesaulniers@google.com>
5015R:	Tom Rix <trix@redhat.com>
5016L:	llvm@lists.linux.dev
5017S:	Supported
5018W:	https://clangbuiltlinux.github.io/
5019B:	https://github.com/ClangBuiltLinux/linux/issues
5020C:	irc://irc.libera.chat/clangbuiltlinux
5021F:	Documentation/kbuild/llvm.rst
5022F:	include/linux/compiler-clang.h
5023F:	scripts/Makefile.clang
5024F:	scripts/clang-tools/
5025K:	\b(?i:clang|llvm)\b
5026
5027CLK API
5028M:	Russell King <linux@armlinux.org.uk>
5029L:	linux-clk@vger.kernel.org
5030S:	Maintained
5031F:	include/linux/clk.h
5032
5033CLOCKSOURCE, CLOCKEVENT DRIVERS
5034M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5035M:	Thomas Gleixner <tglx@linutronix.de>
5036L:	linux-kernel@vger.kernel.org
5037S:	Supported
5038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5039F:	Documentation/devicetree/bindings/timer/
5040F:	drivers/clocksource/
5041
5042CMPC ACPI DRIVER
5043M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5044M:	Daniel Oliveira Nascimento <don@syst.com.br>
5045L:	platform-driver-x86@vger.kernel.org
5046S:	Supported
5047F:	drivers/platform/x86/classmate-laptop.c
5048
5049COBALT MEDIA DRIVER
5050M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5051L:	linux-media@vger.kernel.org
5052S:	Supported
5053W:	https://linuxtv.org
5054T:	git git://linuxtv.org/media_tree.git
5055F:	drivers/media/pci/cobalt/
5056
5057COCCINELLE/Semantic Patches (SmPL)
5058M:	Julia Lawall <Julia.Lawall@inria.fr>
5059M:	Nicolas Palix <nicolas.palix@imag.fr>
5060L:	cocci@inria.fr (moderated for non-subscribers)
5061S:	Supported
5062W:	https://coccinelle.gitlabpages.inria.fr/website/
5063T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5064F:	Documentation/dev-tools/coccinelle.rst
5065F:	scripts/coccicheck
5066F:	scripts/coccinelle/
5067
5068CODA FILE SYSTEM
5069M:	Jan Harkes <jaharkes@cs.cmu.edu>
5070M:	coda@cs.cmu.edu
5071L:	codalist@coda.cs.cmu.edu
5072S:	Maintained
5073W:	http://www.coda.cs.cmu.edu/
5074F:	Documentation/filesystems/coda.rst
5075F:	fs/coda/
5076F:	include/linux/coda*.h
5077F:	include/uapi/linux/coda*.h
5078
5079CODA V4L2 MEM2MEM DRIVER
5080M:	Philipp Zabel <p.zabel@pengutronix.de>
5081L:	linux-media@vger.kernel.org
5082S:	Maintained
5083F:	Documentation/devicetree/bindings/media/coda.yaml
5084F:	drivers/media/platform/chips-media/
5085
5086CODE OF CONDUCT
5087M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5088S:	Supported
5089F:	Documentation/process/code-of-conduct-interpretation.rst
5090F:	Documentation/process/code-of-conduct.rst
5091
5092COMEDI DRIVERS
5093M:	Ian Abbott <abbotti@mev.co.uk>
5094M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5095S:	Odd Fixes
5096F:	drivers/comedi/
5097F:	include/linux/comedi/
5098F:	include/uapi/linux/comedi.h
5099
5100COMMON CLK FRAMEWORK
5101M:	Michael Turquette <mturquette@baylibre.com>
5102M:	Stephen Boyd <sboyd@kernel.org>
5103L:	linux-clk@vger.kernel.org
5104S:	Maintained
5105Q:	http://patchwork.kernel.org/project/linux-clk/list/
5106T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5107F:	Documentation/devicetree/bindings/clock/
5108F:	drivers/clk/
5109F:	include/dt-bindings/clock/
5110F:	include/linux/clk-pr*
5111F:	include/linux/clk/
5112F:	include/linux/of_clk.h
5113X:	drivers/clk/clkdev.c
5114
5115COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5116M:	Steve French <sfrench@samba.org>
5117R:	Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5118R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5119R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5120R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5121L:	linux-cifs@vger.kernel.org
5122L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5123S:	Supported
5124W:	https://wiki.samba.org/index.php/LinuxCIFS
5125T:	git git://git.samba.org/sfrench/cifs-2.6.git
5126F:	Documentation/admin-guide/cifs/
5127F:	fs/smb/client/
5128F:	fs/smb/common/
5129F:	include/uapi/linux/cifs
5130
5131COMPACTPCI HOTPLUG CORE
5132M:	Scott Murray <scott@spiteful.org>
5133L:	linux-pci@vger.kernel.org
5134S:	Maintained
5135F:	drivers/pci/hotplug/cpci_hotplug*
5136
5137COMPACTPCI HOTPLUG GENERIC DRIVER
5138M:	Scott Murray <scott@spiteful.org>
5139L:	linux-pci@vger.kernel.org
5140S:	Maintained
5141F:	drivers/pci/hotplug/cpcihp_generic.c
5142
5143COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5144M:	Scott Murray <scott@spiteful.org>
5145L:	linux-pci@vger.kernel.org
5146S:	Maintained
5147F:	drivers/pci/hotplug/cpcihp_zt5550.*
5148
5149COMPAL LAPTOP SUPPORT
5150M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5151L:	platform-driver-x86@vger.kernel.org
5152S:	Maintained
5153F:	drivers/platform/x86/compal-laptop.c
5154
5155COMPILER ATTRIBUTES
5156M:	Miguel Ojeda <ojeda@kernel.org>
5157R:	Nick Desaulniers <ndesaulniers@google.com>
5158S:	Maintained
5159F:	include/linux/compiler_attributes.h
5160
5161COMPUTE EXPRESS LINK (CXL)
5162M:	Davidlohr Bueso <dave@stgolabs.net>
5163M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5164M:	Dave Jiang <dave.jiang@intel.com>
5165M:	Alison Schofield <alison.schofield@intel.com>
5166M:	Vishal Verma <vishal.l.verma@intel.com>
5167M:	Ira Weiny <ira.weiny@intel.com>
5168M:	Dan Williams <dan.j.williams@intel.com>
5169L:	linux-cxl@vger.kernel.org
5170S:	Maintained
5171F:	drivers/cxl/
5172F:	include/uapi/linux/cxl_mem.h
5173
5174COMPUTE EXPRESS LINK PMU (CPMU)
5175M:	Jonathan Cameron <jonathan.cameron@huawei.com>
5176L:	linux-cxl@vger.kernel.org
5177S:	Maintained
5178F:	Documentation/admin-guide/perf/cxl.rst
5179F:	drivers/perf/cxl_pmu.c
5180
5181CONEXANT ACCESSRUNNER USB DRIVER
5182L:	accessrunner-general@lists.sourceforge.net
5183S:	Orphan
5184W:	http://accessrunner.sourceforge.net/
5185F:	drivers/usb/atm/cxacru.c
5186
5187CONFIGFS
5188M:	Joel Becker <jlbec@evilplan.org>
5189M:	Christoph Hellwig <hch@lst.de>
5190S:	Supported
5191T:	git git://git.infradead.org/users/hch/configfs.git
5192F:	fs/configfs/
5193F:	include/linux/configfs.h
5194F:	samples/configfs/
5195
5196CONSOLE SUBSYSTEM
5197M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5198S:	Supported
5199F:	drivers/video/console/
5200F:	include/linux/console*
5201
5202CONTEXT TRACKING
5203M:	Frederic Weisbecker <frederic@kernel.org>
5204M:	"Paul E. McKenney" <paulmck@kernel.org>
5205S:	Maintained
5206F:	include/linux/context_tracking*
5207F:	kernel/context_tracking.c
5208
5209CONTROL GROUP (CGROUP)
5210M:	Tejun Heo <tj@kernel.org>
5211M:	Zefan Li <lizefan.x@bytedance.com>
5212M:	Johannes Weiner <hannes@cmpxchg.org>
5213L:	cgroups@vger.kernel.org
5214S:	Maintained
5215T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5216F:	Documentation/admin-guide/cgroup-v1/
5217F:	Documentation/admin-guide/cgroup-v2.rst
5218F:	include/linux/cgroup*
5219F:	kernel/cgroup/
5220F:	tools/testing/selftests/cgroup/
5221
5222CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5223M:	Tejun Heo <tj@kernel.org>
5224M:	Josef Bacik <josef@toxicpanda.com>
5225M:	Jens Axboe <axboe@kernel.dk>
5226L:	cgroups@vger.kernel.org
5227L:	linux-block@vger.kernel.org
5228T:	git git://git.kernel.dk/linux-block
5229F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5230F:	block/bfq-cgroup.c
5231F:	block/blk-cgroup.c
5232F:	block/blk-iocost.c
5233F:	block/blk-iolatency.c
5234F:	block/blk-throttle.c
5235F:	include/linux/blk-cgroup.h
5236
5237CONTROL GROUP - CPUSET
5238M:	Waiman Long <longman@redhat.com>
5239M:	Zefan Li <lizefan.x@bytedance.com>
5240L:	cgroups@vger.kernel.org
5241S:	Maintained
5242T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5243F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5244F:	include/linux/cpuset.h
5245F:	kernel/cgroup/cpuset.c
5246
5247CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5248M:	Johannes Weiner <hannes@cmpxchg.org>
5249M:	Michal Hocko <mhocko@kernel.org>
5250M:	Roman Gushchin <roman.gushchin@linux.dev>
5251M:	Shakeel Butt <shakeelb@google.com>
5252R:	Muchun Song <muchun.song@linux.dev>
5253L:	cgroups@vger.kernel.org
5254L:	linux-mm@kvack.org
5255S:	Maintained
5256F:	mm/memcontrol.c
5257F:	mm/swap_cgroup.c
5258F:	tools/testing/selftests/cgroup/memcg_protection.m
5259F:	tools/testing/selftests/cgroup/test_kmem.c
5260F:	tools/testing/selftests/cgroup/test_memcontrol.c
5261
5262CORETEMP HARDWARE MONITORING DRIVER
5263M:	Fenghua Yu <fenghua.yu@intel.com>
5264L:	linux-hwmon@vger.kernel.org
5265S:	Maintained
5266F:	Documentation/hwmon/coretemp.rst
5267F:	drivers/hwmon/coretemp.c
5268
5269CORSAIR-CPRO HARDWARE MONITOR DRIVER
5270M:	Marius Zachmann <mail@mariuszachmann.de>
5271L:	linux-hwmon@vger.kernel.org
5272S:	Maintained
5273F:	drivers/hwmon/corsair-cpro.c
5274
5275CORSAIR-PSU HARDWARE MONITOR DRIVER
5276M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5277L:	linux-hwmon@vger.kernel.org
5278S:	Maintained
5279F:	Documentation/hwmon/corsair-psu.rst
5280F:	drivers/hwmon/corsair-psu.c
5281
5282COUNTER SUBSYSTEM
5283M:	William Breathitt Gray <william.gray@linaro.org>
5284L:	linux-iio@vger.kernel.org
5285S:	Maintained
5286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5287F:	Documentation/ABI/testing/sysfs-bus-counter
5288F:	Documentation/driver-api/generic-counter.rst
5289F:	drivers/counter/
5290F:	include/linux/counter.h
5291F:	include/uapi/linux/counter.h
5292F:	tools/counter/
5293
5294CP2615 I2C DRIVER
5295M:	Bence Csókás <bence98@sch.bme.hu>
5296S:	Maintained
5297F:	drivers/i2c/busses/i2c-cp2615.c
5298
5299CPMAC ETHERNET DRIVER
5300M:	Florian Fainelli <f.fainelli@gmail.com>
5301L:	netdev@vger.kernel.org
5302S:	Maintained
5303F:	drivers/net/ethernet/ti/cpmac.c
5304
5305CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5306M:	Viresh Kumar <viresh.kumar@linaro.org>
5307M:	Sudeep Holla <sudeep.holla@arm.com>
5308L:	linux-pm@vger.kernel.org
5309S:	Maintained
5310W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5311F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5312
5313CPU FREQUENCY SCALING FRAMEWORK
5314M:	"Rafael J. Wysocki" <rafael@kernel.org>
5315M:	Viresh Kumar <viresh.kumar@linaro.org>
5316L:	linux-pm@vger.kernel.org
5317S:	Maintained
5318B:	https://bugzilla.kernel.org
5319T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5320T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5321F:	Documentation/admin-guide/pm/cpufreq.rst
5322F:	Documentation/admin-guide/pm/intel_pstate.rst
5323F:	Documentation/cpu-freq/
5324F:	Documentation/devicetree/bindings/cpufreq/
5325F:	drivers/cpufreq/
5326F:	include/linux/cpufreq.h
5327F:	include/linux/sched/cpufreq.h
5328F:	kernel/sched/cpufreq*.c
5329F:	tools/testing/selftests/cpufreq/
5330
5331CPU HOTPLUG
5332M:	Thomas Gleixner <tglx@linutronix.de>
5333M:	Peter Zijlstra <peterz@infradead.org>
5334L:	linux-kernel@vger.kernel.org
5335S:	Maintained
5336T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5337F:	include/linux/cpu.h
5338F:	include/linux/cpuhotplug.h
5339F:	include/linux/smpboot.h
5340F:	kernel/cpu.c
5341F:	kernel/smpboot.*
5342
5343CPU IDLE TIME MANAGEMENT FRAMEWORK
5344M:	"Rafael J. Wysocki" <rafael@kernel.org>
5345M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5346L:	linux-pm@vger.kernel.org
5347S:	Maintained
5348B:	https://bugzilla.kernel.org
5349T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5350F:	Documentation/admin-guide/pm/cpuidle.rst
5351F:	Documentation/driver-api/pm/cpuidle.rst
5352F:	drivers/cpuidle/
5353F:	include/linux/cpuidle.h
5354
5355CPU POWER MONITORING SUBSYSTEM
5356M:	Thomas Renninger <trenn@suse.com>
5357M:	Shuah Khan <shuah@kernel.org>
5358M:	Shuah Khan <skhan@linuxfoundation.org>
5359L:	linux-pm@vger.kernel.org
5360S:	Maintained
5361F:	tools/power/cpupower/
5362
5363CPUID/MSR DRIVER
5364M:	"H. Peter Anvin" <hpa@zytor.com>
5365S:	Maintained
5366F:	arch/x86/kernel/cpuid.c
5367F:	arch/x86/kernel/msr.c
5368
5369CPUIDLE DRIVER - ARM BIG LITTLE
5370M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5371M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5372L:	linux-pm@vger.kernel.org
5373L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5374S:	Maintained
5375T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5376F:	drivers/cpuidle/cpuidle-big_little.c
5377
5378CPUIDLE DRIVER - ARM EXYNOS
5379M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5380M:	Kukjin Kim <kgene@kernel.org>
5381R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5382L:	linux-pm@vger.kernel.org
5383L:	linux-samsung-soc@vger.kernel.org
5384S:	Supported
5385F:	arch/arm/mach-exynos/pm.c
5386F:	drivers/cpuidle/cpuidle-exynos.c
5387F:	include/linux/platform_data/cpuidle-exynos.h
5388
5389CPUIDLE DRIVER - ARM PSCI
5390M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5391M:	Sudeep Holla <sudeep.holla@arm.com>
5392L:	linux-pm@vger.kernel.org
5393L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5394S:	Supported
5395F:	drivers/cpuidle/cpuidle-psci.c
5396
5397CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5398M:	Ulf Hansson <ulf.hansson@linaro.org>
5399L:	linux-pm@vger.kernel.org
5400L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5401S:	Supported
5402F:	drivers/cpuidle/cpuidle-psci-domain.c
5403F:	drivers/cpuidle/cpuidle-psci.h
5404
5405CPUIDLE DRIVER - DT IDLE PM DOMAIN
5406M:	Ulf Hansson <ulf.hansson@linaro.org>
5407L:	linux-pm@vger.kernel.org
5408S:	Supported
5409F:	drivers/cpuidle/dt_idle_genpd.c
5410F:	drivers/cpuidle/dt_idle_genpd.h
5411
5412CPUIDLE DRIVER - RISC-V SBI
5413M:	Anup Patel <anup@brainfault.org>
5414L:	linux-pm@vger.kernel.org
5415L:	linux-riscv@lists.infradead.org
5416S:	Maintained
5417F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5418
5419CRAMFS FILESYSTEM
5420M:	Nicolas Pitre <nico@fluxnic.net>
5421S:	Maintained
5422F:	Documentation/filesystems/cramfs.rst
5423F:	fs/cramfs/
5424
5425CREATIVE SB0540
5426M:	Bastien Nocera <hadess@hadess.net>
5427L:	linux-input@vger.kernel.org
5428S:	Maintained
5429F:	drivers/hid/hid-creative-sb0540.c
5430
5431CRYPTO API
5432M:	Herbert Xu <herbert@gondor.apana.org.au>
5433M:	"David S. Miller" <davem@davemloft.net>
5434L:	linux-crypto@vger.kernel.org
5435S:	Maintained
5436T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5437T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5438F:	Documentation/crypto/
5439F:	Documentation/devicetree/bindings/crypto/
5440F:	arch/*/crypto/
5441F:	crypto/
5442F:	drivers/crypto/
5443F:	include/crypto/
5444F:	include/linux/crypto*
5445F:	lib/crypto/
5446
5447CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5448M:	Neil Horman <nhorman@tuxdriver.com>
5449L:	linux-crypto@vger.kernel.org
5450S:	Maintained
5451F:	crypto/ansi_cprng.c
5452F:	crypto/rng.c
5453
5454CS3308 MEDIA DRIVER
5455M:	Hans Verkuil <hverkuil@xs4all.nl>
5456L:	linux-media@vger.kernel.org
5457S:	Odd Fixes
5458W:	http://linuxtv.org
5459T:	git git://linuxtv.org/media_tree.git
5460F:	drivers/media/i2c/cs3308.c
5461
5462CS5535 Audio ALSA driver
5463M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5464S:	Maintained
5465F:	sound/pci/cs5535audio/
5466
5467CTU CAN FD DRIVER
5468M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5469M:	Ondrej Ille <ondrej.ille@gmail.com>
5470L:	linux-can@vger.kernel.org
5471S:	Maintained
5472F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5473F:	drivers/net/can/ctucanfd/
5474
5475CW1200 WLAN driver
5476S:	Orphan
5477F:	drivers/net/wireless/st/cw1200/
5478
5479CX18 VIDEO4LINUX DRIVER
5480M:	Andy Walls <awalls@md.metrocast.net>
5481L:	linux-media@vger.kernel.org
5482S:	Maintained
5483W:	https://linuxtv.org
5484T:	git git://linuxtv.org/media_tree.git
5485F:	drivers/media/pci/cx18/
5486F:	include/uapi/linux/ivtv*
5487
5488CX2341X MPEG ENCODER HELPER MODULE
5489M:	Hans Verkuil <hverkuil@xs4all.nl>
5490L:	linux-media@vger.kernel.org
5491S:	Maintained
5492W:	https://linuxtv.org
5493T:	git git://linuxtv.org/media_tree.git
5494F:	drivers/media/common/cx2341x*
5495F:	include/media/drv-intf/cx2341x.h
5496
5497CX24120 MEDIA DRIVER
5498M:	Jemma Denson <jdenson@gmail.com>
5499M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5500L:	linux-media@vger.kernel.org
5501S:	Maintained
5502W:	https://linuxtv.org
5503Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5504F:	drivers/media/dvb-frontends/cx24120*
5505
5506CX88 VIDEO4LINUX DRIVER
5507M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5508L:	linux-media@vger.kernel.org
5509S:	Odd fixes
5510W:	https://linuxtv.org
5511T:	git git://linuxtv.org/media_tree.git
5512F:	Documentation/driver-api/media/drivers/cx88*
5513F:	drivers/media/pci/cx88/
5514
5515CXD2820R MEDIA DRIVER
5516M:	Antti Palosaari <crope@iki.fi>
5517L:	linux-media@vger.kernel.org
5518S:	Maintained
5519W:	https://linuxtv.org
5520W:	http://palosaari.fi/linux/
5521Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5522T:	git git://linuxtv.org/anttip/media_tree.git
5523F:	drivers/media/dvb-frontends/cxd2820r*
5524
5525CXGB3 ETHERNET DRIVER (CXGB3)
5526M:	Raju Rangoju <rajur@chelsio.com>
5527L:	netdev@vger.kernel.org
5528S:	Supported
5529W:	http://www.chelsio.com
5530F:	drivers/net/ethernet/chelsio/cxgb3/
5531
5532CXGB3 ISCSI DRIVER (CXGB3I)
5533M:	Varun Prakash <varun@chelsio.com>
5534L:	linux-scsi@vger.kernel.org
5535S:	Supported
5536W:	http://www.chelsio.com
5537F:	drivers/scsi/cxgbi/cxgb3i
5538
5539CXGB4 CRYPTO DRIVER (chcr)
5540M:	Ayush Sawal <ayush.sawal@chelsio.com>
5541L:	linux-crypto@vger.kernel.org
5542S:	Supported
5543W:	http://www.chelsio.com
5544F:	drivers/crypto/chelsio
5545
5546CXGB4 ETHERNET DRIVER (CXGB4)
5547M:	Raju Rangoju <rajur@chelsio.com>
5548L:	netdev@vger.kernel.org
5549S:	Supported
5550W:	http://www.chelsio.com
5551F:	drivers/net/ethernet/chelsio/cxgb4/
5552
5553CXGB4 INLINE CRYPTO DRIVER
5554M:	Ayush Sawal <ayush.sawal@chelsio.com>
5555L:	netdev@vger.kernel.org
5556S:	Supported
5557W:	http://www.chelsio.com
5558F:	drivers/net/ethernet/chelsio/inline_crypto/
5559
5560CXGB4 ISCSI DRIVER (CXGB4I)
5561M:	Varun Prakash <varun@chelsio.com>
5562L:	linux-scsi@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/scsi/cxgbi/cxgb4i
5566
5567CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5568M:	Potnuri Bharat Teja <bharat@chelsio.com>
5569L:	linux-rdma@vger.kernel.org
5570S:	Supported
5571W:	http://www.openfabrics.org
5572F:	drivers/infiniband/hw/cxgb4/
5573F:	include/uapi/rdma/cxgb4-abi.h
5574
5575CXGB4VF ETHERNET DRIVER (CXGB4VF)
5576M:	Raju Rangoju <rajur@chelsio.com>
5577L:	netdev@vger.kernel.org
5578S:	Supported
5579W:	http://www.chelsio.com
5580F:	drivers/net/ethernet/chelsio/cxgb4vf/
5581
5582CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5583M:	Frederic Barrat <fbarrat@linux.ibm.com>
5584M:	Andrew Donnellan <ajd@linux.ibm.com>
5585L:	linuxppc-dev@lists.ozlabs.org
5586S:	Supported
5587F:	Documentation/ABI/testing/sysfs-class-cxl
5588F:	Documentation/powerpc/cxl.rst
5589F:	arch/powerpc/platforms/powernv/pci-cxl.c
5590F:	drivers/misc/cxl/
5591F:	include/misc/cxl*
5592F:	include/uapi/misc/cxl.h
5593
5594CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5595M:	Manoj N. Kumar <manoj@linux.ibm.com>
5596M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5597M:	Uma Krishnan <ukrishn@linux.ibm.com>
5598L:	linux-scsi@vger.kernel.org
5599S:	Supported
5600F:	Documentation/powerpc/cxlflash.rst
5601F:	drivers/scsi/cxlflash/
5602F:	include/uapi/scsi/cxlflash_ioctl.h
5603
5604CYBERPRO FB DRIVER
5605M:	Russell King <linux@armlinux.org.uk>
5606L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5607S:	Maintained
5608W:	http://www.armlinux.org.uk/
5609F:	drivers/video/fbdev/cyber2000fb.*
5610
5611CYCLADES PC300 DRIVER
5612S:	Orphan
5613F:	drivers/net/wan/pc300*
5614
5615CYPRESS CY8C95X0 PINCTRL DRIVER
5616M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5617L:	linux-gpio@vger.kernel.org
5618S:	Maintained
5619F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5620
5621CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5622M:	Linus Walleij <linus.walleij@linaro.org>
5623L:	linux-input@vger.kernel.org
5624S:	Maintained
5625F:	drivers/input/touchscreen/cy8ctma140.c
5626
5627CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5628M:	Yassine Oudjana <y.oudjana@protonmail.com>
5629L:	linux-input@vger.kernel.org
5630S:	Maintained
5631F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5632F:	drivers/input/keyboard/cypress-sf.c
5633
5634CYPRESS_FIRMWARE MEDIA DRIVER
5635M:	Antti Palosaari <crope@iki.fi>
5636L:	linux-media@vger.kernel.org
5637S:	Maintained
5638W:	https://linuxtv.org
5639W:	http://palosaari.fi/linux/
5640Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5641T:	git git://linuxtv.org/anttip/media_tree.git
5642F:	drivers/media/common/cypress_firmware*
5643
5644CYTTSP TOUCHSCREEN DRIVER
5645M:	Linus Walleij <linus.walleij@linaro.org>
5646L:	linux-input@vger.kernel.org
5647S:	Maintained
5648F:	drivers/input/touchscreen/cyttsp*
5649
5650D-LINK DIR-685 TOUCHKEYS DRIVER
5651M:	Linus Walleij <linus.walleij@linaro.org>
5652L:	linux-input@vger.kernel.org
5653S:	Supported
5654F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5655
5656DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5657M:	Joshua Kinard <kumba@gentoo.org>
5658S:	Maintained
5659F:	drivers/rtc/rtc-ds1685.c
5660F:	include/linux/rtc/ds1685.h
5661
5662DAMA SLAVE for AX.25
5663M:	Joerg Reuter <jreuter@yaina.de>
5664L:	linux-hams@vger.kernel.org
5665S:	Maintained
5666W:	http://yaina.de/jreuter/
5667W:	http://www.qsl.net/dl1bke/
5668F:	net/ax25/af_ax25.c
5669F:	net/ax25/ax25_dev.c
5670F:	net/ax25/ax25_ds_*
5671F:	net/ax25/ax25_in.c
5672F:	net/ax25/ax25_out.c
5673F:	net/ax25/ax25_timer.c
5674F:	net/ax25/sysctl_net_ax25.c
5675
5676DATA ACCESS MONITOR
5677M:	SeongJae Park <sj@kernel.org>
5678L:	damon@lists.linux.dev
5679L:	linux-mm@kvack.org
5680S:	Maintained
5681W:	https://damonitor.github.io
5682P:	Documentation/mm/damon/maintainer-profile.rst
5683T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5684T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5686F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5687F:	Documentation/admin-guide/mm/damon/
5688F:	Documentation/mm/damon/
5689F:	include/linux/damon.h
5690F:	include/trace/events/damon.h
5691F:	mm/damon/
5692F:	tools/testing/selftests/damon/
5693
5694DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5695L:	netdev@vger.kernel.org
5696S:	Orphan
5697F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5698F:	drivers/net/ethernet/dec/tulip/dmfe.c
5699
5700DC390/AM53C974 SCSI driver
5701M:	Hannes Reinecke <hare@suse.com>
5702L:	linux-scsi@vger.kernel.org
5703S:	Maintained
5704F:	drivers/scsi/am53c974.c
5705
5706DC395x SCSI driver
5707M:	Oliver Neukum <oliver@neukum.org>
5708M:	Ali Akcaagac <aliakc@web.de>
5709M:	Jamie Lenehan <lenehan@twibble.org>
5710S:	Maintained
5711F:	Documentation/scsi/dc395x.rst
5712F:	drivers/scsi/dc395x.*
5713
5714DCCP PROTOCOL
5715L:	dccp@vger.kernel.org
5716S:	Orphan
5717W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5718F:	include/linux/dccp.h
5719F:	include/linux/tfrc.h
5720F:	include/uapi/linux/dccp.h
5721F:	net/dccp/
5722
5723DEBUGOBJECTS:
5724M:	Thomas Gleixner <tglx@linutronix.de>
5725L:	linux-kernel@vger.kernel.org
5726S:	Maintained
5727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5728F:	include/linux/debugobjects.h
5729F:	lib/debugobjects.c
5730
5731DECSTATION PLATFORM SUPPORT
5732M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5733L:	linux-mips@vger.kernel.org
5734S:	Maintained
5735W:	http://www.linux-mips.org/wiki/DECstation
5736F:	arch/mips/dec/
5737F:	arch/mips/include/asm/dec/
5738F:	arch/mips/include/asm/mach-dec/
5739
5740DEFXX FDDI NETWORK DRIVER
5741M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5742S:	Maintained
5743F:	drivers/net/fddi/defxx.*
5744
5745DEFZA FDDI NETWORK DRIVER
5746M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5747S:	Maintained
5748F:	drivers/net/fddi/defza.*
5749
5750DEINTERLACE DRIVERS FOR ALLWINNER H3
5751M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5752L:	linux-media@vger.kernel.org
5753S:	Maintained
5754T:	git git://linuxtv.org/media_tree.git
5755F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5756F:	drivers/media/platform/sunxi/sun8i-di/
5757
5758DELL LAPTOP DRIVER
5759M:	Matthew Garrett <mjg59@srcf.ucam.org>
5760M:	Pali Rohár <pali@kernel.org>
5761L:	platform-driver-x86@vger.kernel.org
5762S:	Maintained
5763F:	drivers/platform/x86/dell/dell-laptop.c
5764
5765DELL LAPTOP FREEFALL DRIVER
5766M:	Pali Rohár <pali@kernel.org>
5767S:	Maintained
5768F:	drivers/platform/x86/dell/dell-smo8800.c
5769
5770DELL LAPTOP RBTN DRIVER
5771M:	Pali Rohár <pali@kernel.org>
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-rbtn.*
5774
5775DELL LAPTOP SMM DRIVER
5776M:	Pali Rohár <pali@kernel.org>
5777S:	Maintained
5778F:	Documentation/ABI/obsolete/procfs-i8k
5779F:	drivers/hwmon/dell-smm-hwmon.c
5780F:	include/uapi/linux/i8k.h
5781
5782DELL REMOTE BIOS UPDATE DRIVER
5783M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5784L:	platform-driver-x86@vger.kernel.org
5785S:	Maintained
5786F:	drivers/platform/x86/dell/dell_rbu.c
5787
5788DELL SMBIOS DRIVER
5789M:	Pali Rohár <pali@kernel.org>
5790L:	Dell.Client.Kernel@dell.com
5791L:	platform-driver-x86@vger.kernel.org
5792S:	Maintained
5793F:	drivers/platform/x86/dell/dell-smbios.*
5794
5795DELL SMBIOS SMM DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797L:	platform-driver-x86@vger.kernel.org
5798S:	Maintained
5799F:	drivers/platform/x86/dell/dell-smbios-smm.c
5800
5801DELL SMBIOS WMI DRIVER
5802L:	Dell.Client.Kernel@dell.com
5803L:	platform-driver-x86@vger.kernel.org
5804S:	Maintained
5805F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5806F:	tools/wmi/dell-smbios-example.c
5807
5808DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5809M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/driver-api/dcdbas.rst
5813F:	drivers/platform/x86/dell/dcdbas.*
5814
5815DELL WMI DDV DRIVER
5816M:	Armin Wolf <W_Armin@gmx.de>
5817S:	Maintained
5818F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5819F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5820F:	Documentation/wmi/devices/dell-wmi-ddv.rst
5821F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5822
5823DELL WMI DESCRIPTOR DRIVER
5824L:	Dell.Client.Kernel@dell.com
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5827
5828DELL WMI HARDWARE PRIVACY SUPPORT
5829M:	Perry Yuan <Perry.Yuan@dell.com>
5830L:	Dell.Client.Kernel@dell.com
5831L:	platform-driver-x86@vger.kernel.org
5832S:	Maintained
5833F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5834
5835DELL WMI NOTIFICATIONS DRIVER
5836M:	Matthew Garrett <mjg59@srcf.ucam.org>
5837M:	Pali Rohár <pali@kernel.org>
5838S:	Maintained
5839F:	drivers/platform/x86/dell/dell-wmi-base.c
5840
5841DELL WMI SYSMAN DRIVER
5842M:	Prasanth Ksr <prasanth.ksr@dell.com>
5843L:	Dell.Client.Kernel@dell.com
5844L:	platform-driver-x86@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5847F:	drivers/platform/x86/dell/dell-wmi-sysman/
5848
5849DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5850M:	Zev Weiss <zev@bewilderbeest.net>
5851L:	linux-hwmon@vger.kernel.org
5852S:	Maintained
5853F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5854
5855DELTA DPS920AB PSU DRIVER
5856M:	Robert Marko <robert.marko@sartura.hr>
5857L:	linux-hwmon@vger.kernel.org
5858S:	Maintained
5859F:	Documentation/hwmon/dps920ab.rst
5860F:	drivers/hwmon/pmbus/dps920ab.c
5861
5862DELTA NETWORKS TN48M CPLD DRIVERS
5863M:	Robert Marko <robert.marko@sartura.hr>
5864S:	Maintained
5865F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5866F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5867F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5868F:	drivers/gpio/gpio-tn48m.c
5869F:	include/dt-bindings/reset/delta,tn48m-reset.h
5870
5871DELTA ST MEDIA DRIVER
5872M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5873L:	linux-media@vger.kernel.org
5874S:	Supported
5875W:	https://linuxtv.org
5876T:	git git://linuxtv.org/media_tree.git
5877F:	drivers/media/platform/st/sti/delta
5878
5879DENALI NAND DRIVER
5880L:	linux-mtd@lists.infradead.org
5881S:	Orphan
5882F:	drivers/mtd/nand/raw/denali*
5883
5884DESIGNWARE EDMA CORE IP DRIVER
5885M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5886R:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5887R:	Serge Semin <fancer.lancer@gmail.com>
5888L:	dmaengine@vger.kernel.org
5889S:	Maintained
5890F:	drivers/dma/dw-edma/
5891F:	include/linux/dma/edma.h
5892
5893DESIGNWARE USB2 DRD IP DRIVER
5894M:	Minas Harutyunyan <hminas@synopsys.com>
5895L:	linux-usb@vger.kernel.org
5896S:	Maintained
5897T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5898F:	drivers/usb/dwc2/
5899
5900DESIGNWARE USB3 DRD IP DRIVER
5901M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5902L:	linux-usb@vger.kernel.org
5903S:	Maintained
5904F:	drivers/usb/dwc3/
5905
5906DESIGNWARE XDATA IP DRIVER
5907M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5908L:	linux-pci@vger.kernel.org
5909S:	Maintained
5910F:	Documentation/misc-devices/dw-xdata-pcie.rst
5911F:	drivers/misc/dw-xdata-pcie.c
5912
5913DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5914M:	Andreas Klinger <ak@it-klinger.de>
5915L:	linux-iio@vger.kernel.org
5916S:	Maintained
5917F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5918F:	drivers/iio/proximity/srf*.c
5919
5920DEVICE COREDUMP (DEV_COREDUMP)
5921M:	Johannes Berg <johannes@sipsolutions.net>
5922L:	linux-kernel@vger.kernel.org
5923S:	Maintained
5924F:	drivers/base/devcoredump.c
5925F:	include/linux/devcoredump.h
5926
5927DEVICE DEPENDENCY HELPER SCRIPT
5928M:	Saravana Kannan <saravanak@google.com>
5929L:	linux-kernel@vger.kernel.org
5930S:	Maintained
5931F:	scripts/dev-needs.sh
5932
5933DEVICE DIRECT ACCESS (DAX)
5934M:	Dan Williams <dan.j.williams@intel.com>
5935M:	Vishal Verma <vishal.l.verma@intel.com>
5936M:	Dave Jiang <dave.jiang@intel.com>
5937L:	nvdimm@lists.linux.dev
5938L:	linux-cxl@vger.kernel.org
5939S:	Supported
5940F:	drivers/dax/
5941
5942DEVICE FREQUENCY (DEVFREQ)
5943M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5944M:	Kyungmin Park <kyungmin.park@samsung.com>
5945M:	Chanwoo Choi <cw00.choi@samsung.com>
5946L:	linux-pm@vger.kernel.org
5947S:	Maintained
5948T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5949F:	Documentation/devicetree/bindings/devfreq/
5950F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5951F:	drivers/devfreq/
5952F:	include/linux/devfreq.h
5953F:	include/trace/events/devfreq.h
5954
5955DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5956M:	Chanwoo Choi <cw00.choi@samsung.com>
5957L:	linux-pm@vger.kernel.org
5958S:	Supported
5959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5960F:	Documentation/devicetree/bindings/devfreq/event/
5961F:	drivers/devfreq/devfreq-event.c
5962F:	drivers/devfreq/event/
5963F:	include/dt-bindings/pmu/exynos_ppmu.h
5964F:	include/linux/devfreq-event.h
5965
5966DEVICE RESOURCE MANAGEMENT HELPERS
5967M:	Hans de Goede <hdegoede@redhat.com>
5968R:	Matti Vaittinen <mazziesaccount@gmail.com>
5969S:	Maintained
5970F:	include/linux/devm-helpers.h
5971
5972DEVICE-MAPPER  (LVM)
5973M:	Alasdair Kergon <agk@redhat.com>
5974M:	Mike Snitzer <snitzer@kernel.org>
5975M:	dm-devel@redhat.com
5976L:	dm-devel@redhat.com
5977S:	Maintained
5978W:	http://sources.redhat.com/dm
5979Q:	http://patchwork.kernel.org/project/dm-devel/list/
5980T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5981T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5982F:	Documentation/admin-guide/device-mapper/
5983F:	drivers/md/Kconfig
5984F:	drivers/md/Makefile
5985F:	drivers/md/dm*
5986F:	drivers/md/persistent-data/
5987F:	include/linux/device-mapper.h
5988F:	include/linux/dm-*.h
5989F:	include/uapi/linux/dm-*.h
5990
5991DEVLINK
5992M:	Jiri Pirko <jiri@resnulli.us>
5993L:	netdev@vger.kernel.org
5994S:	Supported
5995F:	Documentation/networking/devlink
5996F:	include/net/devlink.h
5997F:	include/uapi/linux/devlink.h
5998F:	net/devlink/
5999
6000DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6001M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
6002L:	kernel@dh-electronics.com
6003S:	Maintained
6004F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6005F:	arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6006
6007DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6008M:	Marek Vasut <marex@denx.de>
6009L:	kernel@dh-electronics.com
6010S:	Maintained
6011F:	arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6012F:	arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6013
6014DIALOG SEMICONDUCTOR DRIVERS
6015M:	Support Opensource <support.opensource@diasemi.com>
6016S:	Supported
6017W:	http://www.dialog-semiconductor.com/products
6018F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6019F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6020F:	Documentation/devicetree/bindings/mfd/da90*.txt
6021F:	Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6022F:	Documentation/devicetree/bindings/regulator/da92*.txt
6023F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6024F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6025F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6026F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6027F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6028F:	Documentation/hwmon/da90??.rst
6029F:	drivers/gpio/gpio-da90??.c
6030F:	drivers/hwmon/da90??-hwmon.c
6031F:	drivers/iio/adc/da91??-*.c
6032F:	drivers/input/misc/da72??.[ch]
6033F:	drivers/input/misc/da90??_onkey.c
6034F:	drivers/input/touchscreen/da9052_tsi.c
6035F:	drivers/leds/leds-da90??.c
6036F:	drivers/mfd/da903x.c
6037F:	drivers/mfd/da90??-*.c
6038F:	drivers/mfd/da91??-*.c
6039F:	drivers/pinctrl/pinctrl-da90??.c
6040F:	drivers/power/supply/da9052-battery.c
6041F:	drivers/power/supply/da91??-*.c
6042F:	drivers/regulator/da9???-regulator.[ch]
6043F:	drivers/regulator/slg51000-regulator.[ch]
6044F:	drivers/rtc/rtc-da90??.c
6045F:	drivers/thermal/da90??-thermal.c
6046F:	drivers/video/backlight/da90??_bl.c
6047F:	drivers/watchdog/da90??_wdt.c
6048F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6049F:	include/linux/mfd/da903x.h
6050F:	include/linux/mfd/da9052/
6051F:	include/linux/mfd/da9055/
6052F:	include/linux/mfd/da9062/
6053F:	include/linux/mfd/da9063/
6054F:	include/linux/mfd/da9150/
6055F:	include/linux/regulator/da9211.h
6056F:	include/sound/da[79]*.h
6057F:	sound/soc/codecs/da[79]*.[ch]
6058
6059DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6060M:	William Breathitt Gray <william.gray@linaro.org>
6061L:	linux-gpio@vger.kernel.org
6062S:	Maintained
6063F:	drivers/gpio/gpio-gpio-mm.c
6064
6065DIOLAN U2C-12 I2C DRIVER
6066M:	Guenter Roeck <linux@roeck-us.net>
6067L:	linux-i2c@vger.kernel.org
6068S:	Maintained
6069F:	drivers/i2c/busses/i2c-diolan-u2c.c
6070
6071DIRECTORY NOTIFICATION (DNOTIFY)
6072M:	Jan Kara <jack@suse.cz>
6073R:	Amir Goldstein <amir73il@gmail.com>
6074L:	linux-fsdevel@vger.kernel.org
6075S:	Maintained
6076F:	Documentation/filesystems/dnotify.rst
6077F:	fs/notify/dnotify/
6078F:	include/linux/dnotify.h
6079
6080DISK GEOMETRY AND PARTITION HANDLING
6081M:	Andries Brouwer <aeb@cwi.nl>
6082S:	Maintained
6083W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6084W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6085W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6086
6087DISKQUOTA
6088M:	Jan Kara <jack@suse.com>
6089S:	Maintained
6090F:	Documentation/filesystems/quota.rst
6091F:	fs/quota/
6092F:	include/linux/quota*.h
6093F:	include/uapi/linux/quota*.h
6094
6095DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6096M:	Bernie Thompson <bernie@plugable.com>
6097L:	linux-fbdev@vger.kernel.org
6098S:	Maintained
6099W:	http://plugable.com/category/projects/udlfb/
6100F:	Documentation/fb/udlfb.rst
6101F:	drivers/video/fbdev/udlfb.c
6102F:	include/video/udlfb.h
6103
6104DISTRIBUTED LOCK MANAGER (DLM)
6105M:	Christine Caulfield <ccaulfie@redhat.com>
6106M:	David Teigland <teigland@redhat.com>
6107L:	cluster-devel@redhat.com
6108S:	Supported
6109W:	http://sources.redhat.com/cluster/
6110T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6111F:	fs/dlm/
6112
6113DMA BUFFER SHARING FRAMEWORK
6114M:	Sumit Semwal <sumit.semwal@linaro.org>
6115M:	Christian König <christian.koenig@amd.com>
6116L:	linux-media@vger.kernel.org
6117L:	dri-devel@lists.freedesktop.org
6118L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6119S:	Maintained
6120T:	git git://anongit.freedesktop.org/drm/drm-misc
6121F:	Documentation/driver-api/dma-buf.rst
6122F:	drivers/dma-buf/
6123F:	include/linux/*fence.h
6124F:	include/linux/dma-buf.h
6125F:	include/linux/dma-resv.h
6126K:	\bdma_(?:buf|fence|resv)\b
6127
6128DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6129M:	Vinod Koul <vkoul@kernel.org>
6130L:	dmaengine@vger.kernel.org
6131S:	Maintained
6132Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6133T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6134F:	Documentation/devicetree/bindings/dma/
6135F:	Documentation/driver-api/dmaengine/
6136F:	drivers/dma/
6137F:	include/dt-bindings/dma/
6138F:	include/linux/dma/
6139F:	include/linux/dmaengine.h
6140F:	include/linux/of_dma.h
6141
6142DMA MAPPING BENCHMARK
6143M:	Xiang Chen <chenxiang66@hisilicon.com>
6144L:	iommu@lists.linux.dev
6145F:	kernel/dma/map_benchmark.c
6146F:	tools/testing/selftests/dma/
6147
6148DMA MAPPING HELPERS
6149M:	Christoph Hellwig <hch@lst.de>
6150M:	Marek Szyprowski <m.szyprowski@samsung.com>
6151R:	Robin Murphy <robin.murphy@arm.com>
6152L:	iommu@lists.linux.dev
6153S:	Supported
6154W:	http://git.infradead.org/users/hch/dma-mapping.git
6155T:	git git://git.infradead.org/users/hch/dma-mapping.git
6156F:	include/asm-generic/dma-mapping.h
6157F:	include/linux/dma-direct.h
6158F:	include/linux/dma-map-ops.h
6159F:	include/linux/dma-mapping.h
6160F:	include/linux/swiotlb.h
6161F:	kernel/dma/
6162
6163DMA-BUF HEAPS FRAMEWORK
6164M:	Sumit Semwal <sumit.semwal@linaro.org>
6165R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6166R:	Liam Mark <lmark@codeaurora.org>
6167R:	Laura Abbott <labbott@redhat.com>
6168R:	Brian Starkey <Brian.Starkey@arm.com>
6169R:	John Stultz <jstultz@google.com>
6170L:	linux-media@vger.kernel.org
6171L:	dri-devel@lists.freedesktop.org
6172L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6173S:	Maintained
6174T:	git git://anongit.freedesktop.org/drm/drm-misc
6175F:	drivers/dma-buf/dma-heap.c
6176F:	drivers/dma-buf/heaps/*
6177F:	include/linux/dma-heap.h
6178F:	include/uapi/linux/dma-heap.h
6179
6180DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6181M:	Lukasz Luba <lukasz.luba@arm.com>
6182L:	linux-pm@vger.kernel.org
6183L:	linux-samsung-soc@vger.kernel.org
6184S:	Maintained
6185F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6186F:	drivers/memory/samsung/exynos5422-dmc.c
6187
6188DME1737 HARDWARE MONITOR DRIVER
6189M:	Juerg Haefliger <juergh@proton.me>
6190L:	linux-hwmon@vger.kernel.org
6191S:	Maintained
6192F:	Documentation/hwmon/dme1737.rst
6193F:	drivers/hwmon/dme1737.c
6194
6195DMI/SMBIOS SUPPORT
6196M:	Jean Delvare <jdelvare@suse.com>
6197S:	Maintained
6198T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6199F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6200F:	drivers/firmware/dmi-id.c
6201F:	drivers/firmware/dmi_scan.c
6202F:	include/linux/dmi.h
6203
6204DOCUMENTATION
6205M:	Jonathan Corbet <corbet@lwn.net>
6206L:	linux-doc@vger.kernel.org
6207S:	Maintained
6208P:	Documentation/doc-guide/maintainer-profile.rst
6209T:	git git://git.lwn.net/linux.git docs-next
6210F:	Documentation/
6211F:	scripts/documentation-file-ref-check
6212F:	scripts/kernel-doc
6213F:	scripts/sphinx-pre-install
6214X:	Documentation/ABI/
6215X:	Documentation/admin-guide/media/
6216X:	Documentation/devicetree/
6217X:	Documentation/driver-api/media/
6218X:	Documentation/firmware-guide/acpi/
6219X:	Documentation/i2c/
6220X:	Documentation/netlink/
6221X:	Documentation/power/
6222X:	Documentation/spi/
6223X:	Documentation/userspace-api/media/
6224
6225DOCUMENTATION PROCESS
6226M:	Jonathan Corbet <corbet@lwn.net>
6227L:	workflows@vger.kernel.org
6228S:	Maintained
6229F:	Documentation/process/
6230
6231DOCUMENTATION REPORTING ISSUES
6232M:	Thorsten Leemhuis <linux@leemhuis.info>
6233L:	linux-doc@vger.kernel.org
6234S:	Maintained
6235F:	Documentation/admin-guide/quickly-build-trimmed-linux.rst
6236F:	Documentation/admin-guide/reporting-issues.rst
6237
6238DOCUMENTATION SCRIPTS
6239M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6240L:	linux-doc@vger.kernel.org
6241S:	Maintained
6242F:	Documentation/sphinx/parse-headers.pl
6243F:	scripts/documentation-file-ref-check
6244F:	scripts/sphinx-pre-install
6245
6246DOCUMENTATION/ITALIAN
6247M:	Federico Vaga <federico.vaga@vaga.pv.it>
6248L:	linux-doc@vger.kernel.org
6249S:	Maintained
6250F:	Documentation/translations/it_IT
6251
6252DOCUMENTATION/JAPANESE
6253R:	Akira Yokosawa <akiyks@gmail.com>
6254L:	linux-doc@vger.kernel.org
6255S:	Maintained
6256F:	Documentation/translations/ja_JP
6257
6258DONGWOON DW9714 LENS VOICE COIL DRIVER
6259M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6260L:	linux-media@vger.kernel.org
6261S:	Maintained
6262T:	git git://linuxtv.org/media_tree.git
6263F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6264F:	drivers/media/i2c/dw9714.c
6265
6266DONGWOON DW9768 LENS VOICE COIL DRIVER
6267M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6268L:	linux-media@vger.kernel.org
6269S:	Maintained
6270T:	git git://linuxtv.org/media_tree.git
6271F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6272F:	drivers/media/i2c/dw9768.c
6273
6274DONGWOON DW9807 LENS VOICE COIL DRIVER
6275M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6276L:	linux-media@vger.kernel.org
6277S:	Maintained
6278T:	git git://linuxtv.org/media_tree.git
6279F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6280F:	drivers/media/i2c/dw9807-vcm.c
6281
6282DOUBLETALK DRIVER
6283M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6284L:	blinux-list@redhat.com
6285S:	Maintained
6286F:	drivers/char/dtlk.c
6287F:	include/linux/dtlk.h
6288
6289DPAA2 DATAPATH I/O (DPIO) DRIVER
6290M:	Roy Pledge <Roy.Pledge@nxp.com>
6291L:	linux-kernel@vger.kernel.org
6292S:	Maintained
6293F:	drivers/soc/fsl/dpio
6294
6295DPAA2 ETHERNET DRIVER
6296M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6297L:	netdev@vger.kernel.org
6298S:	Maintained
6299F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6300F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6301F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6302F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6303F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6304F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6305F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6306F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6307F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6308F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6309
6310DPAA2 ETHERNET SWITCH DRIVER
6311M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6312L:	netdev@vger.kernel.org
6313S:	Maintained
6314F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6315F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6316F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6317
6318DRBD DRIVER
6319M:	Philipp Reisner <philipp.reisner@linbit.com>
6320M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6321M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6322L:	drbd-dev@lists.linbit.com
6323S:	Supported
6324W:	http://www.drbd.org
6325T:	git git://git.linbit.com/linux-drbd.git
6326T:	git git://git.linbit.com/drbd-8.4.git
6327F:	Documentation/admin-guide/blockdev/
6328F:	drivers/block/drbd/
6329F:	include/linux/drbd*
6330F:	lib/lru_cache.c
6331
6332DRIVER COMPONENT FRAMEWORK
6333L:	dri-devel@lists.freedesktop.org
6334F:	drivers/base/component.c
6335F:	include/linux/component.h
6336
6337DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6338M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6339R:	"Rafael J. Wysocki" <rafael@kernel.org>
6340S:	Supported
6341T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6342F:	Documentation/core-api/kobject.rst
6343F:	drivers/base/
6344F:	fs/debugfs/
6345F:	fs/sysfs/
6346F:	include/linux/debugfs.h
6347F:	include/linux/fwnode.h
6348F:	include/linux/kobj*
6349F:	include/linux/property.h
6350F:	lib/kobj*
6351
6352DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6353M:	Nishanth Menon <nm@ti.com>
6354L:	linux-pm@vger.kernel.org
6355S:	Maintained
6356F:	drivers/soc/ti/smartreflex.c
6357F:	include/linux/power/smartreflex.h
6358
6359DRM ACCEL DRIVERS FOR INTEL VPU
6360M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6361M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6362L:	dri-devel@lists.freedesktop.org
6363S:	Supported
6364T:	git git://anongit.freedesktop.org/drm/drm-misc
6365F:	drivers/accel/ivpu/
6366F:	include/uapi/drm/ivpu_accel.h
6367
6368DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6369M:	Oded Gabbay <ogabbay@kernel.org>
6370L:	dri-devel@lists.freedesktop.org
6371S:	Maintained
6372C:	irc://irc.oftc.net/dri-devel
6373T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6374F:	Documentation/accel/
6375F:	drivers/accel/
6376F:	include/drm/drm_accel.h
6377
6378DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6379M:	Maxime Ripard <mripard@kernel.org>
6380M:	Chen-Yu Tsai <wens@csie.org>
6381R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6382L:	dri-devel@lists.freedesktop.org
6383S:	Supported
6384T:	git git://anongit.freedesktop.org/drm/drm-misc
6385F:	drivers/gpu/drm/sun4i/sun8i*
6386
6387DRM DRIVER FOR ARM PL111 CLCD
6388M:	Emma Anholt <emma@anholt.net>
6389S:	Supported
6390T:	git git://anongit.freedesktop.org/drm/drm-misc
6391F:	drivers/gpu/drm/pl111/
6392
6393DRM DRIVER FOR ARM VERSATILE TFT PANELS
6394M:	Linus Walleij <linus.walleij@linaro.org>
6395S:	Maintained
6396T:	git git://anongit.freedesktop.org/drm/drm-misc
6397F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6398F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6399
6400DRM DRIVER FOR ASPEED BMC GFX
6401M:	Joel Stanley <joel@jms.id.au>
6402L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6403S:	Supported
6404T:	git git://anongit.freedesktop.org/drm/drm-misc
6405F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6406F:	drivers/gpu/drm/aspeed/
6407
6408DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6409M:	Dave Airlie <airlied@redhat.com>
6410R:	Thomas Zimmermann <tzimmermann@suse.de>
6411L:	dri-devel@lists.freedesktop.org
6412S:	Supported
6413T:	git git://anongit.freedesktop.org/drm/drm-misc
6414F:	drivers/gpu/drm/ast/
6415
6416DRM DRIVER FOR BOCHS VIRTUAL GPU
6417M:	Gerd Hoffmann <kraxel@redhat.com>
6418L:	virtualization@lists.linux-foundation.org
6419S:	Maintained
6420T:	git git://anongit.freedesktop.org/drm/drm-misc
6421F:	drivers/gpu/drm/tiny/bochs.c
6422
6423DRM DRIVER FOR BOE HIMAX8279D PANELS
6424M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6425S:	Maintained
6426F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6427F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6428
6429DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6430M:	Jagan Teki <jagan@amarulasolutions.com>
6431S:	Maintained
6432F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6433F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6434
6435DRM DRIVER FOR EBBG FT8719 PANEL
6436M:	Joel Selvaraj <jo@jsfamily.in>
6437S:	Maintained
6438T:	git git://anongit.freedesktop.org/drm/drm-misc
6439F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6440F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6441
6442DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6443M:	Linus Walleij <linus.walleij@linaro.org>
6444S:	Maintained
6445T:	git git://anongit.freedesktop.org/drm/drm-misc
6446F:	drivers/gpu/drm/tve200/
6447
6448DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6449M:	Icenowy Zheng <icenowy@aosc.io>
6450S:	Maintained
6451F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6452F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6453
6454DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6455M:	Jagan Teki <jagan@amarulasolutions.com>
6456S:	Maintained
6457F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6458F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6459
6460DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6461M:	Thomas Zimmermann <tzimmermann@suse.de>
6462M:	Javier Martinez Canillas <javierm@redhat.com>
6463L:	dri-devel@lists.freedesktop.org
6464S:	Maintained
6465T:	git git://anongit.freedesktop.org/drm/drm-misc
6466F:	drivers/gpu/drm/drm_aperture.c
6467F:	drivers/gpu/drm/tiny/ofdrm.c
6468F:	drivers/gpu/drm/tiny/simpledrm.c
6469F:	drivers/video/aperture.c
6470F:	drivers/video/nomodeset.c
6471F:	include/drm/drm_aperture.h
6472F:	include/linux/aperture.h
6473F:	include/video/nomodeset.h
6474
6475DRM DRIVER FOR GENERIC EDP PANELS
6476R:	Douglas Anderson <dianders@chromium.org>
6477F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6478F:	drivers/gpu/drm/panel/panel-edp.c
6479
6480DRM DRIVER FOR GENERIC USB DISPLAY
6481M:	Noralf Trønnes <noralf@tronnes.org>
6482S:	Maintained
6483W:	https://github.com/notro/gud/wiki
6484T:	git git://anongit.freedesktop.org/drm/drm-misc
6485F:	drivers/gpu/drm/gud/
6486F:	include/drm/gud.h
6487
6488DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6489M:	Hans de Goede <hdegoede@redhat.com>
6490S:	Maintained
6491T:	git git://anongit.freedesktop.org/drm/drm-misc
6492F:	drivers/gpu/drm/tiny/gm12u320.c
6493
6494DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6495M:	Ondrej Jirman <megi@xff.cz>
6496M:	Javier Martinez Canillas <javierm@redhat.com>
6497S:	Maintained
6498T:	git git://anongit.freedesktop.org/drm/drm-misc
6499F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6500F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6501
6502DRM DRIVER FOR HX8357D PANELS
6503M:	Emma Anholt <emma@anholt.net>
6504S:	Maintained
6505T:	git git://anongit.freedesktop.org/drm/drm-misc
6506F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6507F:	drivers/gpu/drm/tiny/hx8357d.c
6508
6509DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6510M:	Deepak Rawat <drawat.floss@gmail.com>
6511L:	linux-hyperv@vger.kernel.org
6512L:	dri-devel@lists.freedesktop.org
6513S:	Maintained
6514T:	git git://anongit.freedesktop.org/drm/drm-misc
6515F:	drivers/gpu/drm/hyperv
6516
6517DRM DRIVER FOR ILITEK ILI9225 PANELS
6518M:	David Lechner <david@lechnology.com>
6519S:	Maintained
6520T:	git git://anongit.freedesktop.org/drm/drm-misc
6521F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6522F:	drivers/gpu/drm/tiny/ili9225.c
6523
6524DRM DRIVER FOR ILITEK ILI9486 PANELS
6525M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6526S:	Maintained
6527T:	git git://anongit.freedesktop.org/drm/drm-misc
6528F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6529F:	drivers/gpu/drm/tiny/ili9486.c
6530
6531DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6532M:	Jagan Teki <jagan@edgeble.ai>
6533S:	Maintained
6534F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6535F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6536
6537DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6538M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6539S:	Supported
6540T:	git git://anongit.freedesktop.org/drm/drm-misc
6541F:	drivers/gpu/drm/logicvc/
6542
6543DRM DRIVER FOR LVDS PANELS
6544M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6545L:	dri-devel@lists.freedesktop.org
6546S:	Maintained
6547T:	git git://anongit.freedesktop.org/drm/drm-misc
6548F:	Documentation/devicetree/bindings/display/lvds.yaml
6549F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6550F:	drivers/gpu/drm/panel/panel-lvds.c
6551
6552DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6553M:	Guido Günther <agx@sigxcpu.org>
6554R:	Purism Kernel Team <kernel@puri.sm>
6555S:	Maintained
6556F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6557F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6558
6559DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6560M:	Dave Airlie <airlied@redhat.com>
6561R:	Thomas Zimmermann <tzimmermann@suse.de>
6562L:	dri-devel@lists.freedesktop.org
6563S:	Supported
6564T:	git git://anongit.freedesktop.org/drm/drm-misc
6565F:	drivers/gpu/drm/mgag200/
6566
6567DRM DRIVER FOR MI0283QT
6568M:	Noralf Trønnes <noralf@tronnes.org>
6569S:	Maintained
6570T:	git git://anongit.freedesktop.org/drm/drm-misc
6571F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6572F:	drivers/gpu/drm/tiny/mi0283qt.c
6573
6574DRM DRIVER FOR MIPI DBI compatible panels
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577W:	https://github.com/notro/panel-mipi-dbi/wiki
6578T:	git git://anongit.freedesktop.org/drm/drm-misc
6579F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6580F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6581
6582DRM DRIVER FOR MSM ADRENO GPU
6583M:	Rob Clark <robdclark@gmail.com>
6584M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6585M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6586R:	Sean Paul <sean@poorly.run>
6587R:	Marijn Suijten <marijn.suijten@somainline.org>
6588L:	linux-arm-msm@vger.kernel.org
6589L:	dri-devel@lists.freedesktop.org
6590L:	freedreno@lists.freedesktop.org
6591S:	Maintained
6592B:	https://gitlab.freedesktop.org/drm/msm/-/issues
6593T:	git https://gitlab.freedesktop.org/drm/msm.git
6594F:	Documentation/devicetree/bindings/display/msm/
6595F:	drivers/gpu/drm/msm/
6596F:	include/uapi/drm/msm_drm.h
6597
6598DRM DRIVER FOR NOVATEK NT35510 PANELS
6599M:	Linus Walleij <linus.walleij@linaro.org>
6600S:	Maintained
6601T:	git git://anongit.freedesktop.org/drm/drm-misc
6602F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6603F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6604
6605DRM DRIVER FOR NOVATEK NT35560 PANELS
6606M:	Linus Walleij <linus.walleij@linaro.org>
6607S:	Maintained
6608T:	git git://anongit.freedesktop.org/drm/drm-misc
6609F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6610F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6611
6612DRM DRIVER FOR NOVATEK NT36523 PANELS
6613M:	Jianhua Lu <lujianhua000@gmail.com>
6614S:	Maintained
6615T:	git git://anongit.freedesktop.org/drm/drm-misc
6616F:	Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6617F:	drivers/gpu/drm/panel/panel-novatek-nt36523.c
6618
6619DRM DRIVER FOR NOVATEK NT36672A PANELS
6620M:	Sumit Semwal <sumit.semwal@linaro.org>
6621S:	Maintained
6622T:	git git://anongit.freedesktop.org/drm/drm-misc
6623F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6624F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6625
6626DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6627M:	Ben Skeggs <bskeggs@redhat.com>
6628M:	Karol Herbst <kherbst@redhat.com>
6629M:	Lyude Paul <lyude@redhat.com>
6630L:	dri-devel@lists.freedesktop.org
6631L:	nouveau@lists.freedesktop.org
6632S:	Supported
6633W:	https://nouveau.freedesktop.org/
6634Q:	https://patchwork.freedesktop.org/project/nouveau/
6635Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6636B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6637C:	irc://irc.oftc.net/nouveau
6638T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6639F:	drivers/gpu/drm/nouveau/
6640F:	include/uapi/drm/nouveau_drm.h
6641
6642DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6643M:	Stefan Mavrodiev <stefan@olimex.com>
6644S:	Maintained
6645F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6646F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6647
6648DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6649R:	Douglas Anderson <dianders@chromium.org>
6650F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6651F:	drivers/gpu/drm/bridge/parade-ps8640.c
6652
6653DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6654M:	Noralf Trønnes <noralf@tronnes.org>
6655S:	Maintained
6656T:	git git://anongit.freedesktop.org/drm/drm-misc
6657F:	Documentation/devicetree/bindings/display/repaper.txt
6658F:	drivers/gpu/drm/tiny/repaper.c
6659
6660DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6661M:	Dave Airlie <airlied@redhat.com>
6662M:	Gerd Hoffmann <kraxel@redhat.com>
6663L:	virtualization@lists.linux-foundation.org
6664S:	Obsolete
6665W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6666T:	git git://anongit.freedesktop.org/drm/drm-misc
6667F:	drivers/gpu/drm/tiny/cirrus.c
6668
6669DRM DRIVER FOR QXL VIRTUAL GPU
6670M:	Dave Airlie <airlied@redhat.com>
6671M:	Gerd Hoffmann <kraxel@redhat.com>
6672L:	virtualization@lists.linux-foundation.org
6673L:	spice-devel@lists.freedesktop.org
6674S:	Maintained
6675T:	git git://anongit.freedesktop.org/drm/drm-misc
6676F:	drivers/gpu/drm/qxl/
6677F:	include/uapi/drm/qxl_drm.h
6678
6679DRM DRIVER FOR RAYDIUM RM67191 PANELS
6680M:	Robert Chiras <robert.chiras@nxp.com>
6681S:	Maintained
6682F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6683F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6684
6685DRM DRIVER FOR SAMSUNG DB7430 PANELS
6686M:	Linus Walleij <linus.walleij@linaro.org>
6687S:	Maintained
6688T:	git git://anongit.freedesktop.org/drm/drm-misc
6689F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6690F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6691
6692DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6693M:	Inki Dae <inki.dae@samsung.com>
6694M:	Jagan Teki <jagan@amarulasolutions.com>
6695M:	Marek Szyprowski <m.szyprowski@samsung.com>
6696S:	Maintained
6697T:	git git://anongit.freedesktop.org/drm/drm-misc
6698F:	Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6699F:	drivers/gpu/drm/bridge/samsung-dsim.c
6700F:	include/drm/bridge/samsung-dsim.h
6701
6702DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6703M:	Markuss Broks <markuss.broks@gmail.com>
6704S:	Maintained
6705F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6706F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6707
6708DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6709M:	Artur Weber <aweber.kernel@gmail.com>
6710S:	Maintained
6711F:	Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6712F:	drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6713
6714DRM DRIVER FOR SITRONIX ST7586 PANELS
6715M:	David Lechner <david@lechnology.com>
6716S:	Maintained
6717T:	git git://anongit.freedesktop.org/drm/drm-misc
6718F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6719F:	drivers/gpu/drm/tiny/st7586.c
6720
6721DRM DRIVER FOR SITRONIX ST7701 PANELS
6722M:	Jagan Teki <jagan@amarulasolutions.com>
6723S:	Maintained
6724F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6725F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6726
6727DRM DRIVER FOR SITRONIX ST7703 PANELS
6728M:	Guido Günther <agx@sigxcpu.org>
6729R:	Purism Kernel Team <kernel@puri.sm>
6730R:	Ondrej Jirman <megous@megous.com>
6731S:	Maintained
6732F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6733F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6734
6735DRM DRIVER FOR SITRONIX ST7735R PANELS
6736M:	David Lechner <david@lechnology.com>
6737S:	Maintained
6738T:	git git://anongit.freedesktop.org/drm/drm-misc
6739F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6740F:	drivers/gpu/drm/tiny/st7735r.c
6741
6742DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6743M:	Javier Martinez Canillas <javierm@redhat.com>
6744S:	Maintained
6745T:	git git://anongit.freedesktop.org/drm/drm-misc
6746F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6747F:	drivers/gpu/drm/solomon/ssd130x*
6748
6749DRM DRIVER FOR ST-ERICSSON MCDE
6750M:	Linus Walleij <linus.walleij@linaro.org>
6751S:	Maintained
6752T:	git git://anongit.freedesktop.org/drm/drm-misc
6753F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6754F:	drivers/gpu/drm/mcde/
6755
6756DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6757M:	Jagan Teki <jagan@amarulasolutions.com>
6758S:	Maintained
6759F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6760F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6761
6762DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6763R:	Douglas Anderson <dianders@chromium.org>
6764F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6765F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6766
6767DRM DRIVER FOR TPO TPG110 PANELS
6768M:	Linus Walleij <linus.walleij@linaro.org>
6769S:	Maintained
6770T:	git git://anongit.freedesktop.org/drm/drm-misc
6771F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6772F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6773
6774DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6775M:	Dave Airlie <airlied@redhat.com>
6776R:	Sean Paul <sean@poorly.run>
6777R:	Thomas Zimmermann <tzimmermann@suse.de>
6778L:	dri-devel@lists.freedesktop.org
6779S:	Supported
6780T:	git git://anongit.freedesktop.org/drm/drm-misc
6781F:	drivers/gpu/drm/udl/
6782
6783DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6784M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6785M:	Melissa Wen <melissa.srw@gmail.com>
6786M:	Maíra Canal <mairacanal@riseup.net>
6787R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6788R:	Daniel Vetter <daniel@ffwll.ch>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Maintained
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/gpu/vkms.rst
6793F:	drivers/gpu/drm/vkms/
6794
6795DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6796M:	Hans de Goede <hdegoede@redhat.com>
6797L:	dri-devel@lists.freedesktop.org
6798S:	Maintained
6799T:	git git://anongit.freedesktop.org/drm/drm-misc
6800F:	drivers/gpu/drm/vboxvideo/
6801
6802DRM DRIVER FOR VMWARE VIRTUAL GPU
6803M:	Zack Rusin <zackr@vmware.com>
6804R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6805L:	dri-devel@lists.freedesktop.org
6806S:	Supported
6807T:	git git://anongit.freedesktop.org/drm/drm-misc
6808F:	drivers/gpu/drm/vmwgfx/
6809F:	include/uapi/drm/vmwgfx_drm.h
6810
6811DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6812M:	Linus Walleij <linus.walleij@linaro.org>
6813S:	Maintained
6814T:	git git://anongit.freedesktop.org/drm/drm-misc
6815F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6816F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6817
6818DRM DRIVERS
6819M:	David Airlie <airlied@gmail.com>
6820M:	Daniel Vetter <daniel@ffwll.ch>
6821L:	dri-devel@lists.freedesktop.org
6822S:	Maintained
6823B:	https://gitlab.freedesktop.org/drm
6824C:	irc://irc.oftc.net/dri-devel
6825T:	git git://anongit.freedesktop.org/drm/drm
6826F:	Documentation/devicetree/bindings/display/
6827F:	Documentation/devicetree/bindings/gpu/
6828F:	Documentation/gpu/
6829F:	drivers/gpu/
6830F:	include/drm/
6831F:	include/linux/vga*
6832F:	include/uapi/drm/
6833
6834DRM DRIVERS AND MISC GPU PATCHES
6835M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6836M:	Maxime Ripard <mripard@kernel.org>
6837M:	Thomas Zimmermann <tzimmermann@suse.de>
6838S:	Maintained
6839W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6840T:	git git://anongit.freedesktop.org/drm/drm-misc
6841F:	Documentation/gpu/
6842F:	drivers/gpu/drm/*
6843F:	drivers/gpu/vga/
6844F:	include/drm/drm*
6845F:	include/linux/vga*
6846F:	include/uapi/drm/drm*
6847
6848DRM DRIVERS FOR ALLWINNER A10
6849M:	Maxime Ripard <mripard@kernel.org>
6850M:	Chen-Yu Tsai <wens@csie.org>
6851L:	dri-devel@lists.freedesktop.org
6852S:	Supported
6853T:	git git://anongit.freedesktop.org/drm/drm-misc
6854F:	Documentation/devicetree/bindings/display/allwinner*
6855F:	drivers/gpu/drm/sun4i/
6856
6857DRM DRIVERS FOR AMLOGIC SOCS
6858M:	Neil Armstrong <neil.armstrong@linaro.org>
6859L:	dri-devel@lists.freedesktop.org
6860L:	linux-amlogic@lists.infradead.org
6861S:	Supported
6862W:	http://linux-meson.com/
6863T:	git git://anongit.freedesktop.org/drm/drm-misc
6864F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6865F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6866F:	Documentation/gpu/meson.rst
6867F:	drivers/gpu/drm/meson/
6868
6869DRM DRIVERS FOR ATMEL HLCDC
6870M:	Sam Ravnborg <sam@ravnborg.org>
6871M:	Boris Brezillon <bbrezillon@kernel.org>
6872L:	dri-devel@lists.freedesktop.org
6873S:	Supported
6874T:	git git://anongit.freedesktop.org/drm/drm-misc
6875F:	Documentation/devicetree/bindings/display/atmel/
6876F:	drivers/gpu/drm/atmel-hlcdc/
6877
6878DRM DRIVERS FOR BRIDGE CHIPS
6879M:	Andrzej Hajda <andrzej.hajda@intel.com>
6880M:	Neil Armstrong <neil.armstrong@linaro.org>
6881M:	Robert Foss <rfoss@kernel.org>
6882R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6883R:	Jonas Karlman <jonas@kwiboo.se>
6884R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6885S:	Maintained
6886T:	git git://anongit.freedesktop.org/drm/drm-misc
6887F:	Documentation/devicetree/bindings/display/bridge/
6888F:	drivers/gpu/drm/bridge/
6889F:	drivers/gpu/drm/drm_bridge.c
6890F:	include/drm/drm_bridge.h
6891
6892DRM DRIVERS FOR EXYNOS
6893M:	Inki Dae <inki.dae@samsung.com>
6894M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6895M:	Kyungmin Park <kyungmin.park@samsung.com>
6896L:	dri-devel@lists.freedesktop.org
6897S:	Supported
6898T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6899F:	Documentation/devicetree/bindings/display/exynos/
6900F:	Documentation/devicetree/bindings/display/samsung/
6901F:	drivers/gpu/drm/exynos/
6902F:	include/uapi/drm/exynos_drm.h
6903
6904DRM DRIVERS FOR FREESCALE DCU
6905M:	Stefan Agner <stefan@agner.ch>
6906M:	Alison Wang <alison.wang@nxp.com>
6907L:	dri-devel@lists.freedesktop.org
6908S:	Supported
6909T:	git git://anongit.freedesktop.org/drm/drm-misc
6910F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6911F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6912F:	drivers/gpu/drm/fsl-dcu/
6913
6914DRM DRIVERS FOR FREESCALE IMX
6915M:	Philipp Zabel <p.zabel@pengutronix.de>
6916L:	dri-devel@lists.freedesktop.org
6917S:	Maintained
6918F:	Documentation/devicetree/bindings/display/imx/
6919F:	drivers/gpu/drm/imx/ipuv3/
6920F:	drivers/gpu/ipu-v3/
6921
6922DRM DRIVERS FOR FREESCALE IMX BRIDGE
6923M:	Liu Ying <victor.liu@nxp.com>
6924L:	dri-devel@lists.freedesktop.org
6925S:	Maintained
6926F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6927F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6928F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6929F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6930F:	drivers/gpu/drm/bridge/imx/
6931
6932DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6933M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6934L:	dri-devel@lists.freedesktop.org
6935S:	Maintained
6936T:	git git://github.com/patjak/drm-gma500
6937F:	drivers/gpu/drm/gma500/
6938
6939DRM DRIVERS FOR HISILICON
6940M:	Xinliang Liu <xinliang.liu@linaro.org>
6941M:	Tian Tao  <tiantao6@hisilicon.com>
6942R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6943R:	Sumit Semwal <sumit.semwal@linaro.org>
6944R:	Yongqin Liu <yongqin.liu@linaro.org>
6945R:	John Stultz <jstultz@google.com>
6946L:	dri-devel@lists.freedesktop.org
6947S:	Maintained
6948T:	git git://anongit.freedesktop.org/drm/drm-misc
6949F:	Documentation/devicetree/bindings/display/hisilicon/
6950F:	drivers/gpu/drm/hisilicon/
6951
6952DRM DRIVERS FOR LIMA
6953M:	Qiang Yu <yuq825@gmail.com>
6954L:	dri-devel@lists.freedesktop.org
6955L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6956S:	Maintained
6957T:	git git://anongit.freedesktop.org/drm/drm-misc
6958F:	drivers/gpu/drm/lima/
6959F:	include/uapi/drm/lima_drm.h
6960
6961DRM DRIVERS FOR MEDIATEK
6962M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6963M:	Philipp Zabel <p.zabel@pengutronix.de>
6964L:	dri-devel@lists.freedesktop.org
6965L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6966S:	Supported
6967F:	Documentation/devicetree/bindings/display/mediatek/
6968F:	drivers/gpu/drm/mediatek/
6969F:	drivers/phy/mediatek/phy-mtk-dp.c
6970F:	drivers/phy/mediatek/phy-mtk-hdmi*
6971F:	drivers/phy/mediatek/phy-mtk-mipi*
6972
6973DRM DRIVERS FOR NVIDIA TEGRA
6974M:	Thierry Reding <thierry.reding@gmail.com>
6975M:	Mikko Perttunen <mperttunen@nvidia.com>
6976L:	dri-devel@lists.freedesktop.org
6977L:	linux-tegra@vger.kernel.org
6978S:	Supported
6979T:	git https://gitlab.freedesktop.org/drm/tegra.git
6980F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6981F:	Documentation/devicetree/bindings/gpu/host1x/
6982F:	drivers/gpu/drm/tegra/
6983F:	drivers/gpu/host1x/
6984F:	include/linux/host1x.h
6985F:	include/uapi/drm/tegra_drm.h
6986
6987DRM DRIVERS FOR RENESAS
6988M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6989M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6990L:	dri-devel@lists.freedesktop.org
6991L:	linux-renesas-soc@vger.kernel.org
6992S:	Supported
6993T:	git git://linuxtv.org/pinchartl/media drm/du/next
6994F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6995F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6996F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6997F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6998F:	drivers/gpu/drm/renesas/
6999F:	include/linux/platform_data/shmob_drm.h
7000
7001DRM DRIVERS FOR ROCKCHIP
7002M:	Sandy Huang <hjc@rock-chips.com>
7003M:	Heiko Stübner <heiko@sntech.de>
7004L:	dri-devel@lists.freedesktop.org
7005S:	Maintained
7006T:	git git://anongit.freedesktop.org/drm/drm-misc
7007F:	Documentation/devicetree/bindings/display/rockchip/
7008F:	drivers/gpu/drm/rockchip/
7009
7010DRM DRIVERS FOR STI
7011M:	Alain Volmat <alain.volmat@foss.st.com>
7012L:	dri-devel@lists.freedesktop.org
7013S:	Maintained
7014T:	git git://anongit.freedesktop.org/drm/drm-misc
7015F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
7016F:	drivers/gpu/drm/sti
7017
7018DRM DRIVERS FOR STM
7019M:	Yannick Fertre <yannick.fertre@foss.st.com>
7020M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7021M:	Philippe Cornu <philippe.cornu@foss.st.com>
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024T:	git git://anongit.freedesktop.org/drm/drm-misc
7025F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7026F:	drivers/gpu/drm/stm
7027
7028DRM DRIVERS FOR TI KEYSTONE
7029M:	Jyri Sarha <jyri.sarha@iki.fi>
7030M:	Tomi Valkeinen <tomba@kernel.org>
7031L:	dri-devel@lists.freedesktop.org
7032S:	Maintained
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7035F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7036F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7037F:	drivers/gpu/drm/tidss/
7038
7039DRM DRIVERS FOR TI LCDC
7040M:	Jyri Sarha <jyri.sarha@iki.fi>
7041R:	Tomi Valkeinen <tomba@kernel.org>
7042L:	dri-devel@lists.freedesktop.org
7043S:	Maintained
7044F:	Documentation/devicetree/bindings/display/tilcdc/
7045F:	drivers/gpu/drm/tilcdc/
7046
7047DRM DRIVERS FOR TI OMAP
7048M:	Tomi Valkeinen <tomba@kernel.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051F:	Documentation/devicetree/bindings/display/ti/
7052F:	drivers/gpu/drm/omapdrm/
7053
7054DRM DRIVERS FOR V3D
7055M:	Emma Anholt <emma@anholt.net>
7056M:	Melissa Wen <mwen@igalia.com>
7057S:	Supported
7058T:	git git://anongit.freedesktop.org/drm/drm-misc
7059F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7060F:	drivers/gpu/drm/v3d/
7061F:	include/uapi/drm/v3d_drm.h
7062
7063DRM DRIVERS FOR VC4
7064M:	Emma Anholt <emma@anholt.net>
7065M:	Maxime Ripard <mripard@kernel.org>
7066S:	Supported
7067T:	git git://github.com/anholt/linux
7068T:	git git://anongit.freedesktop.org/drm/drm-misc
7069F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7070F:	drivers/gpu/drm/vc4/
7071F:	include/uapi/drm/vc4_drm.h
7072
7073DRM DRIVERS FOR VIVANTE GPU IP
7074M:	Lucas Stach <l.stach@pengutronix.de>
7075R:	Russell King <linux+etnaviv@armlinux.org.uk>
7076R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7077L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7078L:	dri-devel@lists.freedesktop.org
7079S:	Maintained
7080F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7081F:	drivers/gpu/drm/etnaviv/
7082F:	include/uapi/drm/etnaviv_drm.h
7083
7084DRM DRIVERS FOR XEN
7085M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7086L:	dri-devel@lists.freedesktop.org
7087L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7088S:	Supported
7089T:	git git://anongit.freedesktop.org/drm/drm-misc
7090F:	Documentation/gpu/xen-front.rst
7091F:	drivers/gpu/drm/xen/
7092
7093DRM DRIVERS FOR XILINX
7094M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7095L:	dri-devel@lists.freedesktop.org
7096S:	Maintained
7097T:	git git://anongit.freedesktop.org/drm/drm-misc
7098F:	Documentation/devicetree/bindings/display/xlnx/
7099F:	drivers/gpu/drm/xlnx/
7100
7101DRM GPU SCHEDULER
7102M:	Luben Tuikov <luben.tuikov@amd.com>
7103L:	dri-devel@lists.freedesktop.org
7104S:	Maintained
7105T:	git git://anongit.freedesktop.org/drm/drm-misc
7106F:	drivers/gpu/drm/scheduler/
7107F:	include/drm/gpu_scheduler.h
7108
7109DRM PANEL DRIVERS
7110M:	Neil Armstrong <neil.armstrong@linaro.org>
7111R:	Sam Ravnborg <sam@ravnborg.org>
7112L:	dri-devel@lists.freedesktop.org
7113S:	Maintained
7114T:	git git://anongit.freedesktop.org/drm/drm-misc
7115F:	Documentation/devicetree/bindings/display/panel/
7116F:	drivers/gpu/drm/drm_panel.c
7117F:	drivers/gpu/drm/panel/
7118F:	include/drm/drm_panel.h
7119
7120DRM PRIVACY-SCREEN CLASS
7121M:	Hans de Goede <hdegoede@redhat.com>
7122L:	dri-devel@lists.freedesktop.org
7123S:	Maintained
7124T:	git git://anongit.freedesktop.org/drm/drm-misc
7125F:	drivers/gpu/drm/drm_privacy_screen*
7126F:	include/drm/drm_privacy_screen*
7127
7128DRM TTM SUBSYSTEM
7129M:	Christian Koenig <christian.koenig@amd.com>
7130M:	Huang Rui <ray.huang@amd.com>
7131L:	dri-devel@lists.freedesktop.org
7132S:	Maintained
7133T:	git git://anongit.freedesktop.org/drm/drm-misc
7134F:	drivers/gpu/drm/ttm/
7135F:	include/drm/ttm/
7136
7137DSBR100 USB FM RADIO DRIVER
7138M:	Alexey Klimov <klimov.linux@gmail.com>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141T:	git git://linuxtv.org/media_tree.git
7142F:	drivers/media/radio/dsbr100.c
7143
7144DT3155 MEDIA DRIVER
7145M:	Hans Verkuil <hverkuil@xs4all.nl>
7146L:	linux-media@vger.kernel.org
7147S:	Odd Fixes
7148W:	https://linuxtv.org
7149T:	git git://linuxtv.org/media_tree.git
7150F:	drivers/media/pci/dt3155/
7151
7152DVB_USB_AF9015 MEDIA DRIVER
7153M:	Antti Palosaari <crope@iki.fi>
7154L:	linux-media@vger.kernel.org
7155S:	Maintained
7156W:	https://linuxtv.org
7157W:	http://palosaari.fi/linux/
7158Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7159T:	git git://linuxtv.org/anttip/media_tree.git
7160F:	drivers/media/usb/dvb-usb-v2/af9015*
7161
7162DVB_USB_AF9035 MEDIA DRIVER
7163M:	Antti Palosaari <crope@iki.fi>
7164L:	linux-media@vger.kernel.org
7165S:	Maintained
7166W:	https://linuxtv.org
7167W:	http://palosaari.fi/linux/
7168Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7169T:	git git://linuxtv.org/anttip/media_tree.git
7170F:	drivers/media/usb/dvb-usb-v2/af9035*
7171
7172DVB_USB_ANYSEE MEDIA DRIVER
7173M:	Antti Palosaari <crope@iki.fi>
7174L:	linux-media@vger.kernel.org
7175S:	Maintained
7176W:	https://linuxtv.org
7177W:	http://palosaari.fi/linux/
7178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7179T:	git git://linuxtv.org/anttip/media_tree.git
7180F:	drivers/media/usb/dvb-usb-v2/anysee*
7181
7182DVB_USB_AU6610 MEDIA DRIVER
7183M:	Antti Palosaari <crope@iki.fi>
7184L:	linux-media@vger.kernel.org
7185S:	Maintained
7186W:	https://linuxtv.org
7187W:	http://palosaari.fi/linux/
7188Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7189T:	git git://linuxtv.org/anttip/media_tree.git
7190F:	drivers/media/usb/dvb-usb-v2/au6610*
7191
7192DVB_USB_CE6230 MEDIA DRIVER
7193M:	Antti Palosaari <crope@iki.fi>
7194L:	linux-media@vger.kernel.org
7195S:	Maintained
7196W:	https://linuxtv.org
7197W:	http://palosaari.fi/linux/
7198Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7199T:	git git://linuxtv.org/anttip/media_tree.git
7200F:	drivers/media/usb/dvb-usb-v2/ce6230*
7201
7202DVB_USB_CXUSB MEDIA DRIVER
7203M:	Michael Krufky <mkrufky@linuxtv.org>
7204L:	linux-media@vger.kernel.org
7205S:	Maintained
7206W:	https://linuxtv.org
7207W:	http://github.com/mkrufky
7208Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7209T:	git git://linuxtv.org/media_tree.git
7210F:	drivers/media/usb/dvb-usb/cxusb*
7211
7212DVB_USB_EC168 MEDIA DRIVER
7213M:	Antti Palosaari <crope@iki.fi>
7214L:	linux-media@vger.kernel.org
7215S:	Maintained
7216W:	https://linuxtv.org
7217W:	http://palosaari.fi/linux/
7218Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7219T:	git git://linuxtv.org/anttip/media_tree.git
7220F:	drivers/media/usb/dvb-usb-v2/ec168*
7221
7222DVB_USB_GL861 MEDIA DRIVER
7223M:	Antti Palosaari <crope@iki.fi>
7224L:	linux-media@vger.kernel.org
7225S:	Maintained
7226W:	https://linuxtv.org
7227Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7228T:	git git://linuxtv.org/anttip/media_tree.git
7229F:	drivers/media/usb/dvb-usb-v2/gl861*
7230
7231DVB_USB_MXL111SF MEDIA DRIVER
7232M:	Michael Krufky <mkrufky@linuxtv.org>
7233L:	linux-media@vger.kernel.org
7234S:	Maintained
7235W:	https://linuxtv.org
7236W:	http://github.com/mkrufky
7237Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7238T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7239F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7240
7241DVB_USB_RTL28XXU MEDIA DRIVER
7242M:	Antti Palosaari <crope@iki.fi>
7243L:	linux-media@vger.kernel.org
7244S:	Maintained
7245W:	https://linuxtv.org
7246W:	http://palosaari.fi/linux/
7247Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7248T:	git git://linuxtv.org/anttip/media_tree.git
7249F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7250
7251DVB_USB_V2 MEDIA DRIVER
7252M:	Antti Palosaari <crope@iki.fi>
7253L:	linux-media@vger.kernel.org
7254S:	Maintained
7255W:	https://linuxtv.org
7256W:	http://palosaari.fi/linux/
7257Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7258T:	git git://linuxtv.org/anttip/media_tree.git
7259F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7260F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7261
7262DYNAMIC DEBUG
7263M:	Jason Baron <jbaron@akamai.com>
7264M:	Jim Cromie <jim.cromie@gmail.com>
7265S:	Maintained
7266F:	include/linux/dynamic_debug.h
7267F:	lib/dynamic_debug.c
7268F:	lib/test_dynamic_debug.c
7269
7270DYNAMIC INTERRUPT MODERATION
7271M:	Tal Gilboa <talgi@nvidia.com>
7272S:	Maintained
7273F:	Documentation/networking/net_dim.rst
7274F:	include/linux/dim.h
7275F:	lib/dim/
7276
7277DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7278M:	Daniel Lezcano <daniel.lezcano@kernel.org>
7279L:	linux-pm@vger.kernel.org
7280S:	Supported
7281B:	https://bugzilla.kernel.org
7282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7283F:	drivers/powercap/dtpm*
7284F:	include/linux/dtpm.h
7285
7286DZ DECSTATION DZ11 SERIAL DRIVER
7287M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7288S:	Maintained
7289F:	drivers/tty/serial/dz.*
7290
7291E3X0 POWER BUTTON DRIVER
7292M:	Moritz Fischer <moritz.fischer@ettus.com>
7293L:	usrp-users@lists.ettus.com
7294S:	Supported
7295W:	http://www.ettus.com
7296F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7297F:	drivers/input/misc/e3x0-button.c
7298
7299E4000 MEDIA DRIVER
7300M:	Antti Palosaari <crope@iki.fi>
7301L:	linux-media@vger.kernel.org
7302S:	Maintained
7303W:	https://linuxtv.org
7304W:	http://palosaari.fi/linux/
7305Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7306T:	git git://linuxtv.org/anttip/media_tree.git
7307F:	drivers/media/tuners/e4000*
7308
7309EARTH_PT1 MEDIA DRIVER
7310M:	Akihiro Tsukada <tskd08@gmail.com>
7311L:	linux-media@vger.kernel.org
7312S:	Odd Fixes
7313F:	drivers/media/pci/pt1/
7314
7315EARTH_PT3 MEDIA DRIVER
7316M:	Akihiro Tsukada <tskd08@gmail.com>
7317L:	linux-media@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/media/pci/pt3/
7320
7321EC100 MEDIA DRIVER
7322M:	Antti Palosaari <crope@iki.fi>
7323L:	linux-media@vger.kernel.org
7324S:	Maintained
7325W:	https://linuxtv.org
7326W:	http://palosaari.fi/linux/
7327Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7328T:	git git://linuxtv.org/anttip/media_tree.git
7329F:	drivers/media/dvb-frontends/ec100*
7330
7331ECRYPT FILE SYSTEM
7332M:	Tyler Hicks <code@tyhicks.com>
7333L:	ecryptfs@vger.kernel.org
7334S:	Odd Fixes
7335W:	http://ecryptfs.org
7336W:	https://launchpad.net/ecryptfs
7337T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7338F:	Documentation/filesystems/ecryptfs.rst
7339F:	fs/ecryptfs/
7340
7341EDAC-AMD64
7342M:	Yazen Ghannam <yazen.ghannam@amd.com>
7343L:	linux-edac@vger.kernel.org
7344S:	Supported
7345F:	drivers/edac/amd64_edac*
7346F:	drivers/edac/mce_amd*
7347
7348EDAC-ARMADA
7349M:	Jan Luebbe <jlu@pengutronix.de>
7350L:	linux-edac@vger.kernel.org
7351S:	Maintained
7352F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7353F:	drivers/edac/armada_xp_*
7354
7355EDAC-AST2500
7356M:	Stefan Schaeckeler <sschaeck@cisco.com>
7357S:	Supported
7358F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7359F:	drivers/edac/aspeed_edac.c
7360
7361EDAC-BLUEFIELD
7362M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7363S:	Supported
7364F:	drivers/edac/bluefield_edac.c
7365
7366EDAC-CALXEDA
7367M:	Andre Przywara <andre.przywara@arm.com>
7368L:	linux-edac@vger.kernel.org
7369S:	Maintained
7370F:	drivers/edac/highbank*
7371
7372EDAC-CAVIUM OCTEON
7373M:	Ralf Baechle <ralf@linux-mips.org>
7374L:	linux-edac@vger.kernel.org
7375L:	linux-mips@vger.kernel.org
7376S:	Supported
7377F:	drivers/edac/octeon_edac*
7378
7379EDAC-CAVIUM THUNDERX
7380M:	Robert Richter <rric@kernel.org>
7381L:	linux-edac@vger.kernel.org
7382S:	Odd Fixes
7383F:	drivers/edac/thunderx_edac*
7384
7385EDAC-CORE
7386M:	Borislav Petkov <bp@alien8.de>
7387M:	Tony Luck <tony.luck@intel.com>
7388R:	James Morse <james.morse@arm.com>
7389R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7390R:	Robert Richter <rric@kernel.org>
7391L:	linux-edac@vger.kernel.org
7392S:	Supported
7393T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7394F:	Documentation/admin-guide/ras.rst
7395F:	Documentation/driver-api/edac.rst
7396F:	drivers/edac/
7397F:	include/linux/edac.h
7398
7399EDAC-DMC520
7400M:	Lei Wang <lewan@microsoft.com>
7401L:	linux-edac@vger.kernel.org
7402S:	Supported
7403F:	drivers/edac/dmc520_edac.c
7404
7405EDAC-E752X
7406M:	Mark Gross <markgross@kernel.org>
7407L:	linux-edac@vger.kernel.org
7408S:	Maintained
7409F:	drivers/edac/e752x_edac.c
7410
7411EDAC-E7XXX
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/e7xxx_edac.c
7415
7416EDAC-FSL_DDR
7417M:	York Sun <york.sun@nxp.com>
7418L:	linux-edac@vger.kernel.org
7419S:	Maintained
7420F:	drivers/edac/fsl_ddr_edac.*
7421
7422EDAC-GHES
7423M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7424L:	linux-edac@vger.kernel.org
7425S:	Maintained
7426F:	drivers/edac/ghes_edac.c
7427
7428EDAC-I10NM
7429M:	Tony Luck <tony.luck@intel.com>
7430L:	linux-edac@vger.kernel.org
7431S:	Maintained
7432F:	drivers/edac/i10nm_base.c
7433
7434EDAC-I3000
7435L:	linux-edac@vger.kernel.org
7436S:	Orphan
7437F:	drivers/edac/i3000_edac.c
7438
7439EDAC-I5000
7440L:	linux-edac@vger.kernel.org
7441S:	Maintained
7442F:	drivers/edac/i5000_edac.c
7443
7444EDAC-I5400
7445M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7446L:	linux-edac@vger.kernel.org
7447S:	Maintained
7448F:	drivers/edac/i5400_edac.c
7449
7450EDAC-I7300
7451M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7452L:	linux-edac@vger.kernel.org
7453S:	Maintained
7454F:	drivers/edac/i7300_edac.c
7455
7456EDAC-I7CORE
7457M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7458L:	linux-edac@vger.kernel.org
7459S:	Maintained
7460F:	drivers/edac/i7core_edac.c
7461
7462EDAC-I82443BXGX
7463M:	Tim Small <tim@buttersideup.com>
7464L:	linux-edac@vger.kernel.org
7465S:	Maintained
7466F:	drivers/edac/i82443bxgx_edac.c
7467
7468EDAC-I82975X
7469M:	"Arvind R." <arvino55@gmail.com>
7470L:	linux-edac@vger.kernel.org
7471S:	Maintained
7472F:	drivers/edac/i82975x_edac.c
7473
7474EDAC-IE31200
7475M:	Jason Baron <jbaron@akamai.com>
7476L:	linux-edac@vger.kernel.org
7477S:	Maintained
7478F:	drivers/edac/ie31200_edac.c
7479
7480EDAC-IGEN6
7481M:	Tony Luck <tony.luck@intel.com>
7482R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7483L:	linux-edac@vger.kernel.org
7484S:	Maintained
7485F:	drivers/edac/igen6_edac.c
7486
7487EDAC-MPC85XX
7488M:	Johannes Thumshirn <morbidrsa@gmail.com>
7489L:	linux-edac@vger.kernel.org
7490S:	Maintained
7491F:	drivers/edac/mpc85xx_edac.[ch]
7492
7493EDAC-NPCM
7494M:	Marvin Lin <kflin@nuvoton.com>
7495M:	Stanley Chu <yschu@nuvoton.com>
7496L:	linux-edac@vger.kernel.org
7497S:	Maintained
7498F:	Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7499F:	drivers/edac/npcm_edac.c
7500
7501EDAC-PASEMI
7502M:	Egor Martovetsky <egor@pasemi.com>
7503L:	linux-edac@vger.kernel.org
7504S:	Maintained
7505F:	drivers/edac/pasemi_edac.c
7506
7507EDAC-PND2
7508M:	Tony Luck <tony.luck@intel.com>
7509L:	linux-edac@vger.kernel.org
7510S:	Maintained
7511F:	drivers/edac/pnd2_edac.[ch]
7512
7513EDAC-QCOM
7514M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7515L:	linux-arm-msm@vger.kernel.org
7516L:	linux-edac@vger.kernel.org
7517S:	Maintained
7518F:	drivers/edac/qcom_edac.c
7519
7520EDAC-R82600
7521M:	Tim Small <tim@buttersideup.com>
7522L:	linux-edac@vger.kernel.org
7523S:	Maintained
7524F:	drivers/edac/r82600_edac.c
7525
7526EDAC-SBRIDGE
7527M:	Tony Luck <tony.luck@intel.com>
7528R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7529L:	linux-edac@vger.kernel.org
7530S:	Maintained
7531F:	drivers/edac/sb_edac.c
7532
7533EDAC-SKYLAKE
7534M:	Tony Luck <tony.luck@intel.com>
7535L:	linux-edac@vger.kernel.org
7536S:	Maintained
7537F:	drivers/edac/skx_*.[ch]
7538
7539EDAC-TI
7540M:	Tero Kristo <kristo@kernel.org>
7541L:	linux-edac@vger.kernel.org
7542S:	Odd Fixes
7543F:	drivers/edac/ti_edac.c
7544
7545EDIROL UA-101/UA-1000 DRIVER
7546M:	Clemens Ladisch <clemens@ladisch.de>
7547L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7548S:	Maintained
7549T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7550F:	sound/usb/misc/ua101.c
7551
7552EFI TEST DRIVER
7553M:	Ivan Hu <ivan.hu@canonical.com>
7554M:	Ard Biesheuvel <ardb@kernel.org>
7555L:	linux-efi@vger.kernel.org
7556S:	Maintained
7557F:	drivers/firmware/efi/test/
7558
7559EFI VARIABLE FILESYSTEM
7560M:	Jeremy Kerr <jk@ozlabs.org>
7561M:	Ard Biesheuvel <ardb@kernel.org>
7562L:	linux-efi@vger.kernel.org
7563S:	Maintained
7564T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7565F:	fs/efivarfs/
7566
7567EFIFB FRAMEBUFFER DRIVER
7568M:	Peter Jones <pjones@redhat.com>
7569L:	linux-fbdev@vger.kernel.org
7570S:	Maintained
7571F:	drivers/video/fbdev/efifb.c
7572
7573EFS FILESYSTEM
7574S:	Orphan
7575W:	http://aeschi.ch.eu.org/efs/
7576F:	fs/efs/
7577
7578EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7579M:	Douglas Miller <dougmill@linux.ibm.com>
7580L:	netdev@vger.kernel.org
7581S:	Maintained
7582F:	drivers/net/ethernet/ibm/ehea/
7583
7584ELM327 CAN NETWORK DRIVER
7585M:	Max Staudt <max@enpas.org>
7586L:	linux-can@vger.kernel.org
7587S:	Maintained
7588F:	Documentation/networking/device_drivers/can/can327.rst
7589F:	drivers/net/can/can327.c
7590
7591EM28XX VIDEO4LINUX DRIVER
7592M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7593L:	linux-media@vger.kernel.org
7594S:	Maintained
7595W:	https://linuxtv.org
7596T:	git git://linuxtv.org/media_tree.git
7597F:	Documentation/admin-guide/media/em28xx*
7598F:	drivers/media/usb/em28xx/
7599
7600EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7601M:	Adrian Hunter <adrian.hunter@intel.com>
7602M:	Ritesh Harjani <riteshh@codeaurora.org>
7603M:	Asutosh Das <asutoshd@codeaurora.org>
7604L:	linux-mmc@vger.kernel.org
7605S:	Supported
7606F:	drivers/mmc/host/cqhci*
7607
7608EMS CPC-PCI CAN DRIVER
7609M:	Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7610M:	support@ems-wuensche.com
7611L:	linux-can@vger.kernel.org
7612S:	Maintained
7613F:	drivers/net/can/sja1000/ems_pci.c
7614
7615EMULEX 10Gbps iSCSI - OneConnect DRIVER
7616M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7617L:	linux-scsi@vger.kernel.org
7618S:	Supported
7619W:	http://www.broadcom.com
7620F:	drivers/scsi/be2iscsi/
7621
7622EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7623M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7624M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7625M:	Somnath Kotur <somnath.kotur@broadcom.com>
7626L:	netdev@vger.kernel.org
7627S:	Supported
7628W:	http://www.emulex.com
7629F:	drivers/net/ethernet/emulex/benet/
7630
7631EMULEX ONECONNECT ROCE DRIVER
7632M:	Selvin Xavier <selvin.xavier@broadcom.com>
7633L:	linux-rdma@vger.kernel.org
7634S:	Odd Fixes
7635W:	http://www.broadcom.com
7636F:	drivers/infiniband/hw/ocrdma/
7637F:	include/uapi/rdma/ocrdma-abi.h
7638
7639EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7640M:	James Smart <james.smart@broadcom.com>
7641M:	Ram Vegesna <ram.vegesna@broadcom.com>
7642L:	linux-scsi@vger.kernel.org
7643L:	target-devel@vger.kernel.org
7644S:	Supported
7645W:	http://www.broadcom.com
7646F:	drivers/scsi/elx/
7647
7648EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7649M:	James Smart <james.smart@broadcom.com>
7650M:	Dick Kennedy <dick.kennedy@broadcom.com>
7651L:	linux-scsi@vger.kernel.org
7652S:	Supported
7653W:	http://www.broadcom.com
7654F:	drivers/scsi/lpfc/
7655
7656ENE CB710 FLASH CARD READER DRIVER
7657M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7658S:	Maintained
7659F:	drivers/misc/cb710/
7660F:	drivers/mmc/host/cb710-mmc.*
7661F:	include/linux/cb710.h
7662
7663ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7664M:	Maxim Levitsky <maximlevitsky@gmail.com>
7665S:	Maintained
7666F:	drivers/media/rc/ene_ir.*
7667
7668EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7669M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7670L:	linuxppc-dev@lists.ozlabs.org
7671S:	Maintained
7672F:	drivers/tty/ehv_bytechan.c
7673
7674EPSON S1D13XXX FRAMEBUFFER DRIVER
7675M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7676S:	Maintained
7677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7678F:	drivers/video/fbdev/s1d13xxxfb.c
7679F:	include/video/s1d13xxxfb.h
7680
7681EROFS FILE SYSTEM
7682M:	Gao Xiang <xiang@kernel.org>
7683M:	Chao Yu <chao@kernel.org>
7684R:	Yue Hu <huyue2@coolpad.com>
7685R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7686L:	linux-erofs@lists.ozlabs.org
7687S:	Maintained
7688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7689F:	Documentation/ABI/testing/sysfs-fs-erofs
7690F:	Documentation/filesystems/erofs.rst
7691F:	fs/erofs/
7692F:	include/trace/events/erofs.h
7693
7694ERRSEQ ERROR TRACKING INFRASTRUCTURE
7695M:	Jeff Layton <jlayton@kernel.org>
7696S:	Maintained
7697F:	include/linux/errseq.h
7698F:	lib/errseq.c
7699
7700ESD CAN/USB DRIVERS
7701M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7702R:	socketcan@esd.eu
7703L:	linux-can@vger.kernel.org
7704S:	Maintained
7705F:	drivers/net/can/usb/esd_usb.c
7706
7707ET131X NETWORK DRIVER
7708M:	Mark Einon <mark.einon@gmail.com>
7709S:	Odd Fixes
7710F:	drivers/net/ethernet/agere/
7711
7712ETAS ES58X CAN/USB DRIVER
7713M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7714L:	linux-can@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/networking/devlink/etas_es58x.rst
7717F:	drivers/net/can/usb/etas_es58x/
7718
7719ETHERNET BRIDGE
7720M:	Roopa Prabhu <roopa@nvidia.com>
7721M:	Nikolay Aleksandrov <razor@blackwall.org>
7722L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7723L:	netdev@vger.kernel.org
7724S:	Maintained
7725W:	http://www.linuxfoundation.org/en/Net:Bridge
7726F:	include/linux/netfilter_bridge/
7727F:	net/bridge/
7728
7729ETHERNET PHY LIBRARY
7730M:	Andrew Lunn <andrew@lunn.ch>
7731M:	Heiner Kallweit <hkallweit1@gmail.com>
7732R:	Russell King <linux@armlinux.org.uk>
7733L:	netdev@vger.kernel.org
7734S:	Maintained
7735F:	Documentation/ABI/testing/sysfs-class-net-phydev
7736F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7737F:	Documentation/devicetree/bindings/net/mdio*
7738F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7739F:	Documentation/networking/phy.rst
7740F:	drivers/net/mdio/
7741F:	drivers/net/mdio/acpi_mdio.c
7742F:	drivers/net/mdio/fwnode_mdio.c
7743F:	drivers/net/mdio/of_mdio.c
7744F:	drivers/net/pcs/
7745F:	drivers/net/phy/
7746F:	include/dt-bindings/net/qca-ar803x.h
7747F:	include/linux/*mdio*.h
7748F:	include/linux/linkmode.h
7749F:	include/linux/mdio/*.h
7750F:	include/linux/mii.h
7751F:	include/linux/of_net.h
7752F:	include/linux/phy.h
7753F:	include/linux/phy_fixed.h
7754F:	include/linux/phylib_stubs.h
7755F:	include/linux/platform_data/mdio-bcm-unimac.h
7756F:	include/linux/platform_data/mdio-gpio.h
7757F:	include/trace/events/mdio.h
7758F:	include/uapi/linux/mdio.h
7759F:	include/uapi/linux/mii.h
7760F:	net/core/of_net.c
7761
7762EXEC & BINFMT API
7763R:	Eric Biederman <ebiederm@xmission.com>
7764R:	Kees Cook <keescook@chromium.org>
7765L:	linux-mm@kvack.org
7766S:	Supported
7767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7768F:	fs/*binfmt_*.c
7769F:	fs/exec.c
7770F:	include/linux/binfmts.h
7771F:	include/linux/elf.h
7772F:	include/uapi/linux/binfmts.h
7773F:	include/uapi/linux/elf.h
7774F:	tools/testing/selftests/exec/
7775N:	asm/elf.h
7776N:	binfmt
7777
7778EXFAT FILE SYSTEM
7779M:	Namjae Jeon <linkinjeon@kernel.org>
7780M:	Sungjong Seo <sj1557.seo@samsung.com>
7781L:	linux-fsdevel@vger.kernel.org
7782S:	Maintained
7783T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7784F:	fs/exfat/
7785
7786EXT2 FILE SYSTEM
7787M:	Jan Kara <jack@suse.com>
7788L:	linux-ext4@vger.kernel.org
7789S:	Maintained
7790F:	Documentation/filesystems/ext2.rst
7791F:	fs/ext2/
7792F:	include/linux/ext2*
7793
7794EXT4 FILE SYSTEM
7795M:	"Theodore Ts'o" <tytso@mit.edu>
7796M:	Andreas Dilger <adilger.kernel@dilger.ca>
7797L:	linux-ext4@vger.kernel.org
7798S:	Maintained
7799W:	http://ext4.wiki.kernel.org
7800Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7801T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7802F:	Documentation/filesystems/ext4/
7803F:	fs/ext4/
7804F:	include/trace/events/ext4.h
7805F:	include/uapi/linux/ext4.h
7806
7807Extended Verification Module (EVM)
7808M:	Mimi Zohar <zohar@linux.ibm.com>
7809L:	linux-integrity@vger.kernel.org
7810S:	Supported
7811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7812F:	security/integrity/
7813F:	security/integrity/evm/
7814
7815EXTENSIBLE FIRMWARE INTERFACE (EFI)
7816M:	Ard Biesheuvel <ardb@kernel.org>
7817L:	linux-efi@vger.kernel.org
7818S:	Maintained
7819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7820F:	Documentation/admin-guide/efi-stub.rst
7821F:	arch/*/include/asm/efi.h
7822F:	arch/*/kernel/efi.c
7823F:	arch/arm/boot/compressed/efi-header.S
7824F:	arch/x86/platform/efi/
7825F:	drivers/firmware/efi/
7826F:	include/linux/efi*.h
7827
7828EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7829M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7830M:	Chanwoo Choi <cw00.choi@samsung.com>
7831L:	linux-kernel@vger.kernel.org
7832S:	Maintained
7833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7834F:	Documentation/devicetree/bindings/extcon/
7835F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7836F:	drivers/extcon/
7837F:	include/linux/extcon.h
7838F:	include/linux/extcon/
7839
7840EXTRA BOOT CONFIG
7841M:	Masami Hiramatsu <mhiramat@kernel.org>
7842L:	linux-kernel@vger.kernel.org
7843L:	linux-trace-kernel@vger.kernel.org
7844S:	Maintained
7845Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7847F:	Documentation/admin-guide/bootconfig.rst
7848F:	fs/proc/bootconfig.c
7849F:	include/linux/bootconfig.h
7850F:	lib/bootconfig-data.S
7851F:	lib/bootconfig.c
7852F:	tools/bootconfig/*
7853F:	tools/bootconfig/scripts/*
7854
7855EXYNOS DP DRIVER
7856M:	Jingoo Han <jingoohan1@gmail.com>
7857L:	dri-devel@lists.freedesktop.org
7858S:	Maintained
7859F:	drivers/gpu/drm/exynos/exynos_dp*
7860
7861EXYNOS SYSMMU (IOMMU) driver
7862M:	Marek Szyprowski <m.szyprowski@samsung.com>
7863L:	iommu@lists.linux.dev
7864S:	Maintained
7865F:	drivers/iommu/exynos-iommu.c
7866
7867F2FS FILE SYSTEM
7868M:	Jaegeuk Kim <jaegeuk@kernel.org>
7869M:	Chao Yu <chao@kernel.org>
7870L:	linux-f2fs-devel@lists.sourceforge.net
7871S:	Maintained
7872W:	https://f2fs.wiki.kernel.org/
7873Q:	https://patchwork.kernel.org/project/f2fs/list/
7874B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7875T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7876F:	Documentation/ABI/testing/sysfs-fs-f2fs
7877F:	Documentation/filesystems/f2fs.rst
7878F:	fs/f2fs/
7879F:	include/linux/f2fs_fs.h
7880F:	include/trace/events/f2fs.h
7881F:	include/uapi/linux/f2fs.h
7882
7883F71805F HARDWARE MONITORING DRIVER
7884M:	Jean Delvare <jdelvare@suse.com>
7885L:	linux-hwmon@vger.kernel.org
7886S:	Maintained
7887F:	Documentation/hwmon/f71805f.rst
7888F:	drivers/hwmon/f71805f.c
7889
7890FADDR2LINE
7891M:	Josh Poimboeuf <jpoimboe@kernel.org>
7892S:	Maintained
7893F:	scripts/faddr2line
7894
7895FAILOVER MODULE
7896M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7897L:	netdev@vger.kernel.org
7898S:	Supported
7899F:	Documentation/networking/failover.rst
7900F:	include/net/failover.h
7901F:	net/core/failover.c
7902
7903FANOTIFY
7904M:	Jan Kara <jack@suse.cz>
7905R:	Amir Goldstein <amir73il@gmail.com>
7906R:	Matthew Bobrowski <repnop@google.com>
7907L:	linux-fsdevel@vger.kernel.org
7908S:	Maintained
7909F:	fs/notify/fanotify/
7910F:	include/linux/fanotify.h
7911F:	include/uapi/linux/fanotify.h
7912
7913FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7914M:	Linus Walleij <linus.walleij@linaro.org>
7915L:	linux-usb@vger.kernel.org
7916S:	Maintained
7917F:	drivers/usb/fotg210/
7918
7919FARSYNC SYNCHRONOUS DRIVER
7920M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7921S:	Supported
7922W:	http://www.farsite.co.uk/
7923F:	drivers/net/wan/farsync.*
7924
7925FAULT INJECTION SUPPORT
7926M:	Akinobu Mita <akinobu.mita@gmail.com>
7927S:	Supported
7928F:	Documentation/fault-injection/
7929F:	lib/fault-inject.c
7930
7931FBTFT Framebuffer drivers
7932L:	dri-devel@lists.freedesktop.org
7933L:	linux-fbdev@vger.kernel.org
7934S:	Orphan
7935F:	drivers/staging/fbtft/
7936
7937FC0011 TUNER DRIVER
7938M:	Michael Buesch <m@bues.ch>
7939L:	linux-media@vger.kernel.org
7940S:	Maintained
7941F:	drivers/media/tuners/fc0011.c
7942F:	drivers/media/tuners/fc0011.h
7943
7944FC2580 MEDIA DRIVER
7945M:	Antti Palosaari <crope@iki.fi>
7946L:	linux-media@vger.kernel.org
7947S:	Maintained
7948W:	https://linuxtv.org
7949W:	http://palosaari.fi/linux/
7950Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7951T:	git git://linuxtv.org/anttip/media_tree.git
7952F:	drivers/media/tuners/fc2580*
7953
7954FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7955M:	Hannes Reinecke <hare@suse.de>
7956L:	linux-scsi@vger.kernel.org
7957S:	Supported
7958W:	www.Open-FCoE.org
7959F:	drivers/scsi/fcoe/
7960F:	drivers/scsi/libfc/
7961F:	include/scsi/fc/
7962F:	include/scsi/libfc.h
7963F:	include/scsi/libfcoe.h
7964F:	include/uapi/scsi/fc/
7965
7966FILE LOCKING (flock() and fcntl()/lockf())
7967M:	Jeff Layton <jlayton@kernel.org>
7968M:	Chuck Lever <chuck.lever@oracle.com>
7969L:	linux-fsdevel@vger.kernel.org
7970S:	Maintained
7971F:	fs/fcntl.c
7972F:	fs/locks.c
7973F:	include/linux/fcntl.h
7974F:	include/uapi/linux/fcntl.h
7975
7976FILESYSTEM DIRECT ACCESS (DAX)
7977M:	Dan Williams <dan.j.williams@intel.com>
7978R:	Matthew Wilcox <willy@infradead.org>
7979R:	Jan Kara <jack@suse.cz>
7980L:	linux-fsdevel@vger.kernel.org
7981L:	nvdimm@lists.linux.dev
7982S:	Supported
7983F:	fs/dax.c
7984F:	include/linux/dax.h
7985F:	include/trace/events/fs_dax.h
7986
7987FILESYSTEMS (VFS and infrastructure)
7988M:	Alexander Viro <viro@zeniv.linux.org.uk>
7989M:	Christian Brauner <brauner@kernel.org>
7990L:	linux-fsdevel@vger.kernel.org
7991S:	Maintained
7992F:	fs/*
7993F:	include/linux/fs.h
7994F:	include/linux/fs_types.h
7995F:	include/uapi/linux/fs.h
7996F:	include/uapi/linux/openat2.h
7997
7998FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7999M:	Riku Voipio <riku.voipio@iki.fi>
8000L:	linux-hwmon@vger.kernel.org
8001S:	Maintained
8002F:	drivers/hwmon/f75375s.c
8003F:	include/linux/f75375s.h
8004
8005FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8006M:	Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8007L:	linux-can@vger.kernel.org
8008S:	Maintained
8009F:	drivers/net/can/usb/f81604.c
8010
8011FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8012M:	Clemens Ladisch <clemens@ladisch.de>
8013M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8014L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8015S:	Maintained
8016T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8017F:	include/uapi/sound/firewire.h
8018F:	sound/firewire/
8019
8020FIREWIRE MEDIA DRIVERS (firedtv)
8021M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
8022L:	linux-media@vger.kernel.org
8023L:	linux1394-devel@lists.sourceforge.net
8024S:	Maintained
8025T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8026F:	drivers/media/firewire/
8027
8028FIREWIRE SBP-2 TARGET
8029M:	Chris Boot <bootc@bootc.net>
8030L:	linux-scsi@vger.kernel.org
8031L:	target-devel@vger.kernel.org
8032L:	linux1394-devel@lists.sourceforge.net
8033S:	Maintained
8034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8035F:	drivers/target/sbp/
8036
8037FIREWIRE SUBSYSTEM
8038M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
8039M:	Takashi Sakamoto <takaswie@kernel.org>
8040L:	linux1394-devel@lists.sourceforge.net
8041S:	Maintained
8042W:	http://ieee1394.docs.kernel.org/
8043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8044F:	drivers/firewire/
8045F:	include/linux/firewire.h
8046F:	include/uapi/linux/firewire*.h
8047F:	tools/firewire/
8048
8049FIRMWARE FRAMEWORK FOR ARMV8-A
8050M:	Sudeep Holla <sudeep.holla@arm.com>
8051L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8052S:	Maintained
8053F:	drivers/firmware/arm_ffa/
8054F:	include/linux/arm_ffa.h
8055
8056FIRMWARE LOADER (request_firmware)
8057M:	Luis Chamberlain <mcgrof@kernel.org>
8058M:	Russ Weight <russell.h.weight@intel.com>
8059L:	linux-kernel@vger.kernel.org
8060S:	Maintained
8061F:	Documentation/firmware_class/
8062F:	drivers/base/firmware_loader/
8063F:	include/linux/firmware.h
8064
8065FLEXTIMER FTM-QUADDEC DRIVER
8066M:	Patrick Havelange <patrick.havelange@essensium.com>
8067L:	linux-iio@vger.kernel.org
8068S:	Maintained
8069F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8070F:	drivers/counter/ftm-quaddec.c
8071
8072FLOPPY DRIVER
8073M:	Denis Efremov <efremov@linux.com>
8074L:	linux-block@vger.kernel.org
8075S:	Odd Fixes
8076F:	drivers/block/floppy.c
8077
8078FLYSKY FSIA6B RC RECEIVER
8079M:	Markus Koch <markus@notsyncing.net>
8080L:	linux-input@vger.kernel.org
8081S:	Maintained
8082F:	drivers/input/joystick/fsia6b.c
8083
8084FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8085M:	Geoffrey D. Bennett <g@b4.vu>
8086L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8087S:	Maintained
8088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8089F:	sound/usb/mixer_scarlett_gen2.c
8090
8091FORCEDETH GIGABIT ETHERNET DRIVER
8092M:	Rain River <rain.1986.08.12@gmail.com>
8093M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8094L:	netdev@vger.kernel.org
8095S:	Maintained
8096F:	drivers/net/ethernet/nvidia/*
8097
8098FORTIFY_SOURCE
8099M:	Kees Cook <keescook@chromium.org>
8100L:	linux-hardening@vger.kernel.org
8101S:	Supported
8102T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8103F:	include/linux/fortify-string.h
8104F:	lib/fortify_kunit.c
8105F:	lib/memcpy_kunit.c
8106F:	lib/strcat_kunit.c
8107F:	lib/strscpy_kunit.c
8108F:	lib/test_fortify/*
8109F:	scripts/test_fortify.sh
8110K:	\b__NO_FORTIFY\b
8111
8112FPGA DFL DRIVERS
8113M:	Wu Hao <hao.wu@intel.com>
8114R:	Tom Rix <trix@redhat.com>
8115L:	linux-fpga@vger.kernel.org
8116S:	Maintained
8117F:	Documentation/ABI/testing/sysfs-bus-dfl*
8118F:	Documentation/fpga/dfl.rst
8119F:	drivers/fpga/dfl*
8120F:	drivers/uio/uio_dfl.c
8121F:	include/linux/dfl.h
8122F:	include/uapi/linux/fpga-dfl.h
8123
8124FPGA MANAGER FRAMEWORK
8125M:	Moritz Fischer <mdf@kernel.org>
8126M:	Wu Hao <hao.wu@intel.com>
8127M:	Xu Yilun <yilun.xu@intel.com>
8128R:	Tom Rix <trix@redhat.com>
8129L:	linux-fpga@vger.kernel.org
8130S:	Maintained
8131Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8133F:	Documentation/devicetree/bindings/fpga/
8134F:	Documentation/driver-api/fpga/
8135F:	Documentation/fpga/
8136F:	drivers/fpga/
8137F:	include/linux/fpga/
8138
8139FPU EMULATOR
8140M:	Bill Metzenthen <billm@melbpc.org.au>
8141S:	Maintained
8142W:	https://floatingpoint.billm.au/
8143F:	arch/x86/math-emu/
8144
8145FRAMEBUFFER CORE
8146M:	Daniel Vetter <daniel@ffwll.ch>
8147S:	Odd Fixes
8148T:	git git://anongit.freedesktop.org/drm/drm-misc
8149F:	drivers/video/fbdev/core/
8150
8151FRAMEBUFFER LAYER
8152M:	Helge Deller <deller@gmx.de>
8153L:	linux-fbdev@vger.kernel.org
8154L:	dri-devel@lists.freedesktop.org
8155S:	Maintained
8156Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8157T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8158F:	Documentation/fb/
8159F:	drivers/video/
8160F:	include/linux/fb.h
8161F:	include/uapi/linux/fb.h
8162F:	include/uapi/video/
8163F:	include/video/
8164
8165FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8166M:	Horia Geantă <horia.geanta@nxp.com>
8167M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8168M:	Gaurav Jain <gaurav.jain@nxp.com>
8169L:	linux-crypto@vger.kernel.org
8170S:	Maintained
8171F:	Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8172F:	drivers/crypto/caam/
8173
8174FREESCALE COLDFIRE M5441X MMC DRIVER
8175M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8176L:	linux-mmc@vger.kernel.org
8177S:	Maintained
8178F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8179F:	include/linux/platform_data/mmc-esdhc-mcf.h
8180
8181FREESCALE DIU FRAMEBUFFER DRIVER
8182M:	Timur Tabi <timur@kernel.org>
8183L:	linux-fbdev@vger.kernel.org
8184S:	Maintained
8185F:	drivers/video/fbdev/fsl-diu-fb.*
8186
8187FREESCALE DMA DRIVER
8188M:	Li Yang <leoyang.li@nxp.com>
8189M:	Zhang Wei <zw@zh-kernel.org>
8190L:	linuxppc-dev@lists.ozlabs.org
8191S:	Maintained
8192F:	drivers/dma/fsldma.*
8193
8194FREESCALE DSPI DRIVER
8195M:	Vladimir Oltean <olteanv@gmail.com>
8196L:	linux-spi@vger.kernel.org
8197S:	Maintained
8198F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8199F:	drivers/spi/spi-fsl-dspi.c
8200F:	include/linux/spi/spi-fsl-dspi.h
8201
8202FREESCALE ENETC ETHERNET DRIVERS
8203M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8204M:	Vladimir Oltean <vladimir.oltean@nxp.com>
8205L:	netdev@vger.kernel.org
8206S:	Maintained
8207F:	drivers/net/ethernet/freescale/enetc/
8208
8209FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8210M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8211L:	netdev@vger.kernel.org
8212S:	Maintained
8213F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8214F:	drivers/net/ethernet/freescale/gianfar*
8215
8216FREESCALE GPMI NAND DRIVER
8217M:	Han Xu <han.xu@nxp.com>
8218L:	linux-mtd@lists.infradead.org
8219S:	Maintained
8220F:	drivers/mtd/nand/raw/gpmi-nand/*
8221
8222FREESCALE I2C CPM DRIVER
8223M:	Jochen Friedrich <jochen@scram.de>
8224L:	linuxppc-dev@lists.ozlabs.org
8225L:	linux-i2c@vger.kernel.org
8226S:	Maintained
8227F:	drivers/i2c/busses/i2c-cpm.c
8228
8229FREESCALE IMX / MXC FEC DRIVER
8230M:	Wei Fang <wei.fang@nxp.com>
8231R:	Shenwei Wang <shenwei.wang@nxp.com>
8232R:	Clark Wang <xiaoning.wang@nxp.com>
8233R:	NXP Linux Team <linux-imx@nxp.com>
8234L:	netdev@vger.kernel.org
8235S:	Maintained
8236F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8237F:	drivers/net/ethernet/freescale/fec.h
8238F:	drivers/net/ethernet/freescale/fec_main.c
8239F:	drivers/net/ethernet/freescale/fec_ptp.c
8240
8241FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8242M:	Sascha Hauer <s.hauer@pengutronix.de>
8243R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8244L:	linux-fbdev@vger.kernel.org
8245L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8246S:	Maintained
8247F:	drivers/video/fbdev/imxfb.c
8248
8249FREESCALE IMX DDR PMU DRIVER
8250M:	Frank Li <Frank.li@nxp.com>
8251L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8252S:	Maintained
8253F:	Documentation/admin-guide/perf/imx-ddr.rst
8254F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8255F:	drivers/perf/fsl_imx8_ddr_perf.c
8256
8257FREESCALE IMX I2C DRIVER
8258M:	Oleksij Rempel <o.rempel@pengutronix.de>
8259R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8260L:	linux-i2c@vger.kernel.org
8261S:	Maintained
8262F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8263F:	drivers/i2c/busses/i2c-imx.c
8264
8265FREESCALE IMX LPI2C DRIVER
8266M:	Dong Aisheng <aisheng.dong@nxp.com>
8267L:	linux-i2c@vger.kernel.org
8268L:	linux-imx@nxp.com
8269S:	Maintained
8270F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8271F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8272
8273FREESCALE MPC I2C DRIVER
8274M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8275L:	linux-i2c@vger.kernel.org
8276S:	Maintained
8277F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8278F:	drivers/i2c/busses/i2c-mpc.c
8279
8280FREESCALE QORIQ DPAA ETHERNET DRIVER
8281M:	Madalin Bucur <madalin.bucur@nxp.com>
8282L:	netdev@vger.kernel.org
8283S:	Maintained
8284F:	drivers/net/ethernet/freescale/dpaa
8285
8286FREESCALE QORIQ DPAA FMAN DRIVER
8287M:	Madalin Bucur <madalin.bucur@nxp.com>
8288R:	Sean Anderson <sean.anderson@seco.com>
8289L:	netdev@vger.kernel.org
8290S:	Maintained
8291F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8292F:	drivers/net/ethernet/freescale/fman
8293
8294FREESCALE QORIQ PTP CLOCK DRIVER
8295M:	Yangbo Lu <yangbo.lu@nxp.com>
8296L:	netdev@vger.kernel.org
8297S:	Maintained
8298F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8299F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8300F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8301F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8302F:	drivers/ptp/ptp_qoriq.c
8303F:	drivers/ptp/ptp_qoriq_debugfs.c
8304F:	include/linux/fsl/ptp_qoriq.h
8305
8306FREESCALE QUAD SPI DRIVER
8307M:	Han Xu <han.xu@nxp.com>
8308L:	linux-spi@vger.kernel.org
8309S:	Maintained
8310F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8311F:	drivers/spi/spi-fsl-qspi.c
8312
8313FREESCALE QUICC ENGINE LIBRARY
8314M:	Qiang Zhao <qiang.zhao@nxp.com>
8315L:	linuxppc-dev@lists.ozlabs.org
8316S:	Maintained
8317F:	drivers/soc/fsl/qe/
8318F:	include/soc/fsl/qe/
8319
8320FREESCALE QUICC ENGINE QMC DRIVER
8321M:	Herve Codina <herve.codina@bootlin.com>
8322L:	linuxppc-dev@lists.ozlabs.org
8323S:	Maintained
8324F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8325F:	drivers/soc/fsl/qe/qmc.c
8326F:	include/soc/fsl/qe/qmc.h
8327
8328FREESCALE QUICC ENGINE TSA DRIVER
8329M:	Herve Codina <herve.codina@bootlin.com>
8330L:	linuxppc-dev@lists.ozlabs.org
8331S:	Maintained
8332F:	Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8333F:	drivers/soc/fsl/qe/tsa.c
8334F:	drivers/soc/fsl/qe/tsa.h
8335F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
8336
8337FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8338M:	Li Yang <leoyang.li@nxp.com>
8339L:	netdev@vger.kernel.org
8340L:	linuxppc-dev@lists.ozlabs.org
8341S:	Maintained
8342F:	drivers/net/ethernet/freescale/ucc_geth*
8343
8344FREESCALE QUICC ENGINE UCC HDLC DRIVER
8345M:	Zhao Qiang <qiang.zhao@nxp.com>
8346L:	netdev@vger.kernel.org
8347L:	linuxppc-dev@lists.ozlabs.org
8348S:	Maintained
8349F:	drivers/net/wan/fsl_ucc_hdlc*
8350
8351FREESCALE QUICC ENGINE UCC UART DRIVER
8352M:	Timur Tabi <timur@kernel.org>
8353L:	linuxppc-dev@lists.ozlabs.org
8354S:	Maintained
8355F:	drivers/tty/serial/ucc_uart.c
8356
8357FREESCALE SOC DRIVERS
8358M:	Li Yang <leoyang.li@nxp.com>
8359L:	linuxppc-dev@lists.ozlabs.org
8360L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8361S:	Maintained
8362F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8363F:	Documentation/devicetree/bindings/soc/fsl/
8364F:	drivers/soc/fsl/
8365F:	include/linux/fsl/
8366F:	include/soc/fsl/
8367
8368FREESCALE SOC FS_ENET DRIVER
8369M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8370L:	linuxppc-dev@lists.ozlabs.org
8371L:	netdev@vger.kernel.org
8372S:	Maintained
8373F:	drivers/net/ethernet/freescale/fs_enet/
8374
8375FREESCALE SOC SOUND DRIVERS
8376M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8377M:	Xiubo Li <Xiubo.Lee@gmail.com>
8378R:	Fabio Estevam <festevam@gmail.com>
8379R:	Nicolin Chen <nicoleotsuka@gmail.com>
8380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8381L:	linuxppc-dev@lists.ozlabs.org
8382S:	Maintained
8383F:	sound/soc/fsl/fsl*
8384F:	sound/soc/fsl/imx*
8385F:	sound/soc/fsl/mpc8610_hpcd.c
8386
8387FREESCALE SOC SOUND QMC DRIVER
8388M:	Herve Codina <herve.codina@bootlin.com>
8389L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8390L:	linuxppc-dev@lists.ozlabs.org
8391S:	Maintained
8392F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8393F:	sound/soc/fsl/fsl_qmc_audio.c
8394
8395FREESCALE USB PERIPHERAL DRIVERS
8396M:	Li Yang <leoyang.li@nxp.com>
8397L:	linux-usb@vger.kernel.org
8398L:	linuxppc-dev@lists.ozlabs.org
8399S:	Maintained
8400F:	drivers/usb/gadget/udc/fsl*
8401
8402FREESCALE USB PHY DRIVER
8403M:	Ran Wang <ran.wang_1@nxp.com>
8404L:	linux-usb@vger.kernel.org
8405L:	linuxppc-dev@lists.ozlabs.org
8406S:	Maintained
8407F:	drivers/usb/phy/phy-fsl-usb*
8408
8409FREEVXFS FILESYSTEM
8410M:	Christoph Hellwig <hch@infradead.org>
8411S:	Maintained
8412W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8413F:	fs/freevxfs/
8414
8415FREEZER
8416M:	"Rafael J. Wysocki" <rafael@kernel.org>
8417M:	Pavel Machek <pavel@ucw.cz>
8418L:	linux-pm@vger.kernel.org
8419S:	Supported
8420F:	Documentation/power/freezing-of-tasks.rst
8421F:	include/linux/freezer.h
8422F:	kernel/freezer.c
8423
8424FRONTSWAP API
8425M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8426L:	linux-kernel@vger.kernel.org
8427S:	Maintained
8428F:	include/linux/frontswap.h
8429F:	mm/frontswap.c
8430
8431FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8432M:	David Howells <dhowells@redhat.com>
8433L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8434S:	Supported
8435F:	Documentation/filesystems/caching/
8436F:	fs/fscache/
8437F:	include/linux/fscache*.h
8438
8439FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8440M:	Eric Biggers <ebiggers@kernel.org>
8441M:	Theodore Y. Ts'o <tytso@mit.edu>
8442M:	Jaegeuk Kim <jaegeuk@kernel.org>
8443L:	linux-fscrypt@vger.kernel.org
8444S:	Supported
8445Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8446T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8447F:	Documentation/filesystems/fscrypt.rst
8448F:	fs/crypto/
8449F:	include/linux/fscrypt.h
8450F:	include/uapi/linux/fscrypt.h
8451
8452FSI SUBSYSTEM
8453M:	Jeremy Kerr <jk@ozlabs.org>
8454M:	Joel Stanley <joel@jms.id.au>
8455R:	Alistar Popple <alistair@popple.id.au>
8456R:	Eddie James <eajames@linux.ibm.com>
8457L:	linux-fsi@lists.ozlabs.org
8458S:	Supported
8459Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8460T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8461F:	drivers/fsi/
8462F:	include/linux/fsi*.h
8463F:	include/trace/events/fsi*.h
8464
8465FSI-ATTACHED I2C DRIVER
8466M:	Eddie James <eajames@linux.ibm.com>
8467L:	linux-i2c@vger.kernel.org
8468L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8469S:	Maintained
8470F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8471F:	drivers/i2c/busses/i2c-fsi.c
8472
8473FSI-ATTACHED SPI DRIVER
8474M:	Eddie James <eajames@linux.ibm.com>
8475L:	linux-spi@vger.kernel.org
8476S:	Maintained
8477F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8478F:	drivers/spi/spi-fsi.c
8479
8480FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8481M:	Jan Kara <jack@suse.cz>
8482R:	Amir Goldstein <amir73il@gmail.com>
8483L:	linux-fsdevel@vger.kernel.org
8484S:	Maintained
8485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8486F:	fs/notify/
8487F:	include/linux/fsnotify*.h
8488
8489FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8490M:	Eric Biggers <ebiggers@kernel.org>
8491M:	Theodore Y. Ts'o <tytso@mit.edu>
8492L:	fsverity@lists.linux.dev
8493S:	Supported
8494Q:	https://patchwork.kernel.org/project/fsverity/list/
8495T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8496F:	Documentation/filesystems/fsverity.rst
8497F:	fs/verity/
8498F:	include/linux/fsverity.h
8499F:	include/uapi/linux/fsverity.h
8500
8501FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8502M:	Michael Zaidman <michael.zaidman@gmail.com>
8503L:	linux-i2c@vger.kernel.org
8504L:	linux-input@vger.kernel.org
8505S:	Maintained
8506F:	drivers/hid/hid-ft260.c
8507
8508FUJITSU LAPTOP EXTRAS
8509M:	Jonathan Woithe <jwoithe@just42.net>
8510L:	platform-driver-x86@vger.kernel.org
8511S:	Maintained
8512F:	drivers/platform/x86/fujitsu-laptop.c
8513
8514FUJITSU TABLET EXTRAS
8515M:	Robert Gerlach <khnz@gmx.de>
8516L:	platform-driver-x86@vger.kernel.org
8517S:	Maintained
8518F:	drivers/platform/x86/fujitsu-tablet.c
8519
8520FUNCTION HOOKS (FTRACE)
8521M:	Steven Rostedt <rostedt@goodmis.org>
8522M:	Masami Hiramatsu <mhiramat@kernel.org>
8523R:	Mark Rutland <mark.rutland@arm.com>
8524L:	linux-kernel@vger.kernel.org
8525L:	linux-trace-kernel@vger.kernel.org
8526S:	Maintained
8527Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8528T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8529F:	Documentation/trace/ftrace*
8530F:	arch/*/*/*/*ftrace*
8531F:	arch/*/*/*ftrace*
8532F:	include/*/ftrace.h
8533F:	kernel/trace/fgraph.c
8534F:	kernel/trace/ftrace*
8535F:	samples/ftrace
8536
8537FUNGIBLE ETHERNET DRIVERS
8538M:	Dimitris Michailidis <dmichail@fungible.com>
8539L:	netdev@vger.kernel.org
8540S:	Supported
8541F:	drivers/net/ethernet/fungible/
8542
8543FUSE: FILESYSTEM IN USERSPACE
8544M:	Miklos Szeredi <miklos@szeredi.hu>
8545L:	linux-fsdevel@vger.kernel.org
8546S:	Maintained
8547W:	https://github.com/libfuse/
8548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8549F:	Documentation/filesystems/fuse.rst
8550F:	fs/fuse/
8551F:	include/uapi/linux/fuse.h
8552
8553FUTEX SUBSYSTEM
8554M:	Thomas Gleixner <tglx@linutronix.de>
8555M:	Ingo Molnar <mingo@redhat.com>
8556R:	Peter Zijlstra <peterz@infradead.org>
8557R:	Darren Hart <dvhart@infradead.org>
8558R:	Davidlohr Bueso <dave@stgolabs.net>
8559R:	André Almeida <andrealmeid@igalia.com>
8560L:	linux-kernel@vger.kernel.org
8561S:	Maintained
8562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8563F:	Documentation/locking/*futex*
8564F:	include/asm-generic/futex.h
8565F:	include/linux/futex.h
8566F:	include/uapi/linux/futex.h
8567F:	kernel/futex/*
8568F:	tools/perf/bench/futex*
8569F:	tools/testing/selftests/futex/
8570
8571GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8572M:	Tim Harvey <tharvey@gateworks.com>
8573S:	Maintained
8574F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8575F:	Documentation/hwmon/gsc-hwmon.rst
8576F:	drivers/hwmon/gsc-hwmon.c
8577F:	drivers/mfd/gateworks-gsc.c
8578F:	include/linux/mfd/gsc.h
8579F:	include/linux/platform_data/gsc_hwmon.h
8580
8581GCC PLUGINS
8582M:	Kees Cook <keescook@chromium.org>
8583L:	linux-hardening@vger.kernel.org
8584S:	Maintained
8585T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8586F:	Documentation/kbuild/gcc-plugins.rst
8587F:	scripts/Makefile.gcc-plugins
8588F:	scripts/gcc-plugins/
8589
8590GCOV BASED KERNEL PROFILING
8591M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8592S:	Maintained
8593F:	Documentation/dev-tools/gcov.rst
8594F:	kernel/gcov/
8595
8596GDB KERNEL DEBUGGING HELPER SCRIPTS
8597M:	Jan Kiszka <jan.kiszka@siemens.com>
8598M:	Kieran Bingham <kbingham@kernel.org>
8599S:	Supported
8600F:	scripts/gdb/
8601
8602GEMINI CRYPTO DRIVER
8603M:	Corentin Labbe <clabbe@baylibre.com>
8604L:	linux-crypto@vger.kernel.org
8605S:	Maintained
8606F:	drivers/crypto/gemini/
8607
8608GEMTEK FM RADIO RECEIVER DRIVER
8609M:	Hans Verkuil <hverkuil@xs4all.nl>
8610L:	linux-media@vger.kernel.org
8611S:	Maintained
8612W:	https://linuxtv.org
8613T:	git git://linuxtv.org/media_tree.git
8614F:	drivers/media/radio/radio-gemtek*
8615
8616GENERIC ARCHITECTURE TOPOLOGY
8617M:	Sudeep Holla <sudeep.holla@arm.com>
8618L:	linux-kernel@vger.kernel.org
8619S:	Maintained
8620F:	drivers/base/arch_topology.c
8621F:	include/linux/arch_topology.h
8622
8623GENERIC ENTRY CODE
8624M:	Thomas Gleixner <tglx@linutronix.de>
8625M:	Peter Zijlstra <peterz@infradead.org>
8626M:	Andy Lutomirski <luto@kernel.org>
8627L:	linux-kernel@vger.kernel.org
8628S:	Maintained
8629T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8630F:	include/linux/entry-common.h
8631F:	include/linux/entry-kvm.h
8632F:	kernel/entry/
8633
8634GENERIC GPIO I2C DRIVER
8635M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8636S:	Supported
8637F:	drivers/i2c/busses/i2c-gpio.c
8638F:	include/linux/platform_data/i2c-gpio.h
8639
8640GENERIC GPIO I2C MULTIPLEXER DRIVER
8641M:	Peter Korsgaard <peter.korsgaard@barco.com>
8642L:	linux-i2c@vger.kernel.org
8643S:	Supported
8644F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8645F:	drivers/i2c/muxes/i2c-mux-gpio.c
8646F:	include/linux/platform_data/i2c-mux-gpio.h
8647
8648GENERIC HDLC (WAN) DRIVERS
8649M:	Krzysztof Halasa <khc@pm.waw.pl>
8650S:	Maintained
8651W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8652F:	drivers/net/wan/c101.c
8653F:	drivers/net/wan/hd6457*
8654F:	drivers/net/wan/hdlc*
8655F:	drivers/net/wan/n2.c
8656F:	drivers/net/wan/pc300too.c
8657F:	drivers/net/wan/pci200syn.c
8658F:	drivers/net/wan/wanxl*
8659
8660GENERIC INCLUDE/ASM HEADER FILES
8661M:	Arnd Bergmann <arnd@arndb.de>
8662L:	linux-arch@vger.kernel.org
8663S:	Maintained
8664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8665F:	include/asm-generic/
8666F:	include/uapi/asm-generic/
8667
8668GENERIC PHY FRAMEWORK
8669M:	Vinod Koul <vkoul@kernel.org>
8670M:	Kishon Vijay Abraham I <kishon@kernel.org>
8671L:	linux-phy@lists.infradead.org
8672S:	Supported
8673Q:	https://patchwork.kernel.org/project/linux-phy/list/
8674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8675F:	Documentation/devicetree/bindings/phy/
8676F:	drivers/phy/
8677F:	include/dt-bindings/phy/
8678F:	include/linux/phy/
8679
8680GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8681M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8682S:	Supported
8683F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8684
8685GENERIC PM DOMAINS
8686M:	"Rafael J. Wysocki" <rafael@kernel.org>
8687M:	Kevin Hilman <khilman@kernel.org>
8688M:	Ulf Hansson <ulf.hansson@linaro.org>
8689L:	linux-pm@vger.kernel.org
8690S:	Supported
8691F:	Documentation/devicetree/bindings/power/power?domain*
8692F:	drivers/base/power/domain*.c
8693F:	include/linux/pm_domain.h
8694
8695GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8696M:	Eugen Hristev <eugen.hristev@microchip.com>
8697L:	linux-input@vger.kernel.org
8698S:	Maintained
8699F:	drivers/input/touchscreen/resistive-adc-touch.c
8700
8701GENERIC STRING LIBRARY
8702M:	Kees Cook <keescook@chromium.org>
8703R:	Andy Shevchenko <andy@kernel.org>
8704L:	linux-hardening@vger.kernel.org
8705S:	Supported
8706T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8707F:	include/linux/string.h
8708F:	include/linux/string_choices.h
8709F:	include/linux/string_helpers.h
8710F:	lib/string.c
8711F:	lib/string_helpers.c
8712F:	lib/test-string_helpers.c
8713F:	lib/test_string.c
8714
8715GENERIC UIO DRIVER FOR PCI DEVICES
8716M:	"Michael S. Tsirkin" <mst@redhat.com>
8717L:	kvm@vger.kernel.org
8718S:	Supported
8719F:	drivers/uio/uio_pci_generic.c
8720
8721GENERIC VDSO LIBRARY
8722M:	Andy Lutomirski <luto@kernel.org>
8723M:	Thomas Gleixner <tglx@linutronix.de>
8724M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8725L:	linux-kernel@vger.kernel.org
8726S:	Maintained
8727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8728F:	include/asm-generic/vdso/vsyscall.h
8729F:	include/vdso/
8730F:	kernel/time/vsyscall.c
8731F:	lib/vdso/
8732
8733GENWQE (IBM Generic Workqueue Card)
8734M:	Frank Haverkamp <haver@linux.ibm.com>
8735S:	Supported
8736F:	drivers/misc/genwqe/
8737
8738GET_MAINTAINER SCRIPT
8739M:	Joe Perches <joe@perches.com>
8740S:	Maintained
8741F:	scripts/get_maintainer.pl
8742
8743GFS2 FILE SYSTEM
8744M:	Bob Peterson <rpeterso@redhat.com>
8745M:	Andreas Gruenbacher <agruenba@redhat.com>
8746L:	cluster-devel@redhat.com
8747S:	Supported
8748B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8750F:	Documentation/filesystems/gfs2*
8751F:	fs/gfs2/
8752F:	include/uapi/linux/gfs2_ondisk.h
8753
8754GIGABYTE WMI DRIVER
8755M:	Thomas Weißschuh <thomas@weissschuh.net>
8756L:	platform-driver-x86@vger.kernel.org
8757S:	Maintained
8758F:	drivers/platform/x86/gigabyte-wmi.c
8759
8760GNSS SUBSYSTEM
8761M:	Johan Hovold <johan@kernel.org>
8762S:	Maintained
8763T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8764F:	Documentation/ABI/testing/sysfs-class-gnss
8765F:	Documentation/devicetree/bindings/gnss/
8766F:	drivers/gnss/
8767F:	include/linux/gnss.h
8768
8769GO7007 MPEG CODEC
8770M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8771L:	linux-media@vger.kernel.org
8772S:	Maintained
8773F:	drivers/media/usb/go7007/
8774
8775GOODIX TOUCHSCREEN
8776M:	Bastien Nocera <hadess@hadess.net>
8777M:	Hans de Goede <hdegoede@redhat.com>
8778L:	linux-input@vger.kernel.org
8779S:	Maintained
8780F:	drivers/input/touchscreen/goodix*
8781
8782GOOGLE ETHERNET DRIVERS
8783M:	Jeroen de Borst <jeroendb@google.com>
8784M:	Praveen Kaligineedi <pkaligineedi@google.com>
8785R:	Shailend Chand <shailend@google.com>
8786L:	netdev@vger.kernel.org
8787S:	Supported
8788F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8789F:	drivers/net/ethernet/google
8790
8791GPD POCKET FAN DRIVER
8792M:	Hans de Goede <hdegoede@redhat.com>
8793L:	platform-driver-x86@vger.kernel.org
8794S:	Maintained
8795F:	drivers/platform/x86/gpd-pocket-fan.c
8796
8797GPIO ACPI SUPPORT
8798M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8799M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8800L:	linux-gpio@vger.kernel.org
8801L:	linux-acpi@vger.kernel.org
8802S:	Supported
8803T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8804F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8805F:	drivers/gpio/gpiolib-acpi.c
8806F:	drivers/gpio/gpiolib-acpi.h
8807
8808GPIO AGGREGATOR
8809M:	Geert Uytterhoeven <geert+renesas@glider.be>
8810L:	linux-gpio@vger.kernel.org
8811S:	Supported
8812F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8813F:	drivers/gpio/gpio-aggregator.c
8814
8815GPIO IR Transmitter
8816M:	Sean Young <sean@mess.org>
8817L:	linux-media@vger.kernel.org
8818S:	Maintained
8819F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8820F:	drivers/media/rc/gpio-ir-tx.c
8821
8822GPIO MOCKUP DRIVER
8823M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8824L:	linux-gpio@vger.kernel.org
8825S:	Maintained
8826F:	drivers/gpio/gpio-mockup.c
8827F:	tools/testing/selftests/gpio/
8828
8829GPIO REGMAP
8830R:	Michael Walle <michael@walle.cc>
8831S:	Maintained
8832F:	drivers/gpio/gpio-regmap.c
8833F:	include/linux/gpio/regmap.h
8834
8835GPIO SUBSYSTEM
8836M:	Linus Walleij <linus.walleij@linaro.org>
8837M:	Bartosz Golaszewski <brgl@bgdev.pl>
8838R:	Andy Shevchenko <andy@kernel.org>
8839L:	linux-gpio@vger.kernel.org
8840S:	Maintained
8841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8842F:	Documentation/ABI/obsolete/sysfs-gpio
8843F:	Documentation/ABI/testing/gpio-cdev
8844F:	Documentation/admin-guide/gpio/
8845F:	Documentation/devicetree/bindings/gpio/
8846F:	Documentation/driver-api/gpio/
8847F:	drivers/gpio/
8848F:	include/dt-bindings/gpio/
8849F:	include/linux/gpio.h
8850F:	include/linux/gpio/
8851F:	include/linux/of_gpio.h
8852F:	include/uapi/linux/gpio.h
8853F:	tools/gpio/
8854
8855GRE DEMULTIPLEXER DRIVER
8856M:	Dmitry Kozlov <xeb@mail.ru>
8857L:	netdev@vger.kernel.org
8858S:	Maintained
8859F:	include/net/gre.h
8860F:	net/ipv4/gre_demux.c
8861F:	net/ipv4/gre_offload.c
8862
8863GRETH 10/100/1G Ethernet MAC device driver
8864M:	Andreas Larsson <andreas@gaisler.com>
8865L:	netdev@vger.kernel.org
8866S:	Maintained
8867F:	drivers/net/ethernet/aeroflex/
8868
8869GREYBUS AUDIO PROTOCOLS DRIVERS
8870M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8871M:	Mark Greer <mgreer@animalcreek.com>
8872S:	Maintained
8873F:	drivers/staging/greybus/audio_apbridgea.c
8874F:	drivers/staging/greybus/audio_apbridgea.h
8875F:	drivers/staging/greybus/audio_codec.c
8876F:	drivers/staging/greybus/audio_codec.h
8877F:	drivers/staging/greybus/audio_gb.c
8878F:	drivers/staging/greybus/audio_manager.c
8879F:	drivers/staging/greybus/audio_manager.h
8880F:	drivers/staging/greybus/audio_manager_module.c
8881F:	drivers/staging/greybus/audio_manager_private.h
8882F:	drivers/staging/greybus/audio_manager_sysfs.c
8883F:	drivers/staging/greybus/audio_module.c
8884F:	drivers/staging/greybus/audio_topology.c
8885
8886GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8887M:	Viresh Kumar <vireshk@kernel.org>
8888S:	Maintained
8889F:	drivers/staging/greybus/authentication.c
8890F:	drivers/staging/greybus/bootrom.c
8891F:	drivers/staging/greybus/firmware.h
8892F:	drivers/staging/greybus/fw-core.c
8893F:	drivers/staging/greybus/fw-download.c
8894F:	drivers/staging/greybus/fw-management.c
8895F:	drivers/staging/greybus/greybus_authentication.h
8896F:	drivers/staging/greybus/greybus_firmware.h
8897F:	drivers/staging/greybus/hid.c
8898F:	drivers/staging/greybus/i2c.c
8899F:	drivers/staging/greybus/spi.c
8900F:	drivers/staging/greybus/spilib.c
8901F:	drivers/staging/greybus/spilib.h
8902
8903GREYBUS LOOPBACK DRIVER
8904M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8905S:	Maintained
8906F:	drivers/staging/greybus/loopback.c
8907
8908GREYBUS PLATFORM DRIVERS
8909M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8910S:	Maintained
8911F:	drivers/staging/greybus/arche-apb-ctrl.c
8912F:	drivers/staging/greybus/arche-platform.c
8913F:	drivers/staging/greybus/arche_platform.h
8914
8915GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8916M:	Rui Miguel Silva <rmfrfs@gmail.com>
8917S:	Maintained
8918F:	drivers/staging/greybus/gpio.c
8919F:	drivers/staging/greybus/light.c
8920F:	drivers/staging/greybus/power_supply.c
8921F:	drivers/staging/greybus/sdio.c
8922F:	drivers/staging/greybus/spi.c
8923F:	drivers/staging/greybus/spilib.c
8924
8925GREYBUS SUBSYSTEM
8926M:	Johan Hovold <johan@kernel.org>
8927M:	Alex Elder <elder@kernel.org>
8928M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8929L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8930S:	Maintained
8931F:	drivers/greybus/
8932F:	drivers/staging/greybus/
8933F:	include/linux/greybus.h
8934F:	include/linux/greybus/
8935
8936GREYBUS UART PROTOCOLS DRIVERS
8937M:	David Lin <dtwlin@gmail.com>
8938S:	Maintained
8939F:	drivers/staging/greybus/log.c
8940F:	drivers/staging/greybus/uart.c
8941
8942GS1662 VIDEO SERIALIZER
8943M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8944L:	linux-media@vger.kernel.org
8945S:	Maintained
8946T:	git git://linuxtv.org/media_tree.git
8947F:	drivers/media/spi/gs1662.c
8948
8949GSPCA FINEPIX SUBDRIVER
8950M:	Frank Zago <frank@zago.net>
8951L:	linux-media@vger.kernel.org
8952S:	Maintained
8953T:	git git://linuxtv.org/media_tree.git
8954F:	drivers/media/usb/gspca/finepix.c
8955
8956GSPCA GL860 SUBDRIVER
8957M:	Olivier Lorin <o.lorin@laposte.net>
8958L:	linux-media@vger.kernel.org
8959S:	Maintained
8960T:	git git://linuxtv.org/media_tree.git
8961F:	drivers/media/usb/gspca/gl860/
8962
8963GSPCA M5602 SUBDRIVER
8964M:	Erik Andren <erik.andren@gmail.com>
8965L:	linux-media@vger.kernel.org
8966S:	Maintained
8967T:	git git://linuxtv.org/media_tree.git
8968F:	drivers/media/usb/gspca/m5602/
8969
8970GSPCA PAC207 SONIXB SUBDRIVER
8971M:	Hans Verkuil <hverkuil@xs4all.nl>
8972L:	linux-media@vger.kernel.org
8973S:	Odd Fixes
8974T:	git git://linuxtv.org/media_tree.git
8975F:	drivers/media/usb/gspca/pac207.c
8976
8977GSPCA SN9C20X SUBDRIVER
8978M:	Brian Johnson <brijohn@gmail.com>
8979L:	linux-media@vger.kernel.org
8980S:	Maintained
8981T:	git git://linuxtv.org/media_tree.git
8982F:	drivers/media/usb/gspca/sn9c20x.c
8983
8984GSPCA T613 SUBDRIVER
8985M:	Leandro Costantino <lcostantino@gmail.com>
8986L:	linux-media@vger.kernel.org
8987S:	Maintained
8988T:	git git://linuxtv.org/media_tree.git
8989F:	drivers/media/usb/gspca/t613.c
8990
8991GSPCA USB WEBCAM DRIVER
8992M:	Hans Verkuil <hverkuil@xs4all.nl>
8993L:	linux-media@vger.kernel.org
8994S:	Odd Fixes
8995T:	git git://linuxtv.org/media_tree.git
8996F:	drivers/media/usb/gspca/
8997
8998GTP (GPRS Tunneling Protocol)
8999M:	Pablo Neira Ayuso <pablo@netfilter.org>
9000M:	Harald Welte <laforge@gnumonks.org>
9001L:	osmocom-net-gprs@lists.osmocom.org
9002S:	Maintained
9003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9004F:	drivers/net/gtp.c
9005
9006GUID PARTITION TABLE (GPT)
9007M:	Davidlohr Bueso <dave@stgolabs.net>
9008L:	linux-efi@vger.kernel.org
9009S:	Maintained
9010F:	block/partitions/efi.*
9011
9012HABANALABS PCI DRIVER
9013M:	Oded Gabbay <ogabbay@kernel.org>
9014L:	dri-devel@lists.freedesktop.org
9015S:	Supported
9016C:	irc://irc.oftc.net/dri-devel
9017T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9018F:	Documentation/ABI/testing/debugfs-driver-habanalabs
9019F:	Documentation/ABI/testing/sysfs-driver-habanalabs
9020F:	drivers/accel/habanalabs/
9021F:	include/trace/events/habanalabs.h
9022F:	include/uapi/drm/habanalabs_accel.h
9023
9024HACKRF MEDIA DRIVER
9025M:	Antti Palosaari <crope@iki.fi>
9026L:	linux-media@vger.kernel.org
9027S:	Maintained
9028W:	https://linuxtv.org
9029W:	http://palosaari.fi/linux/
9030Q:	http://patchwork.linuxtv.org/project/linux-media/list/
9031T:	git git://linuxtv.org/anttip/media_tree.git
9032F:	drivers/media/usb/hackrf/
9033
9034HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9035M:	Chuck Lever <chuck.lever@oracle.com>
9036L:	kernel-tls-handshake@lists.linux.dev
9037L:	netdev@vger.kernel.org
9038S:	Maintained
9039F:	Documentation/netlink/specs/handshake.yaml
9040F:	Documentation/networking/tls-handshake.rst
9041F:	include/net/handshake.h
9042F:	include/trace/events/handshake.h
9043F:	net/handshake/
9044
9045HANTRO VPU CODEC DRIVER
9046M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9047M:	Philipp Zabel <p.zabel@pengutronix.de>
9048L:	linux-media@vger.kernel.org
9049L:	linux-rockchip@lists.infradead.org
9050S:	Maintained
9051F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9052F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9053F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9054F:	drivers/media/platform/verisilicon/
9055
9056HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9057M:	Frank Seidel <frank@f-seidel.de>
9058L:	platform-driver-x86@vger.kernel.org
9059S:	Maintained
9060W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9061F:	drivers/platform/x86/hdaps.c
9062
9063HARDWARE MONITORING
9064M:	Jean Delvare <jdelvare@suse.com>
9065M:	Guenter Roeck <linux@roeck-us.net>
9066L:	linux-hwmon@vger.kernel.org
9067S:	Maintained
9068W:	http://hwmon.wiki.kernel.org/
9069T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9070F:	Documentation/ABI/testing/sysfs-class-hwmon
9071F:	Documentation/devicetree/bindings/hwmon/
9072F:	Documentation/hwmon/
9073F:	drivers/hwmon/
9074F:	include/linux/hwmon*.h
9075F:	include/trace/events/hwmon*.h
9076K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9077
9078HARDWARE RANDOM NUMBER GENERATOR CORE
9079M:	Olivia Mackall <olivia@selenic.com>
9080M:	Herbert Xu <herbert@gondor.apana.org.au>
9081L:	linux-crypto@vger.kernel.org
9082S:	Odd fixes
9083F:	Documentation/admin-guide/hw_random.rst
9084F:	Documentation/devicetree/bindings/rng/
9085F:	drivers/char/hw_random/
9086F:	include/linux/hw_random.h
9087
9088HARDWARE SPINLOCK CORE
9089M:	Ohad Ben-Cohen <ohad@wizery.com>
9090M:	Bjorn Andersson <andersson@kernel.org>
9091R:	Baolin Wang <baolin.wang7@gmail.com>
9092L:	linux-remoteproc@vger.kernel.org
9093S:	Maintained
9094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9095F:	Documentation/devicetree/bindings/hwlock/
9096F:	Documentation/locking/hwspinlock.rst
9097F:	drivers/hwspinlock/
9098F:	include/linux/hwspinlock.h
9099
9100HARDWARE TRACING FACILITIES
9101M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
9102S:	Maintained
9103F:	drivers/hwtracing/
9104
9105HARMONY SOUND DRIVER
9106L:	linux-parisc@vger.kernel.org
9107S:	Maintained
9108F:	sound/parisc/harmony.*
9109
9110HDPVR USB VIDEO ENCODER DRIVER
9111M:	Hans Verkuil <hverkuil@xs4all.nl>
9112L:	linux-media@vger.kernel.org
9113S:	Odd Fixes
9114W:	https://linuxtv.org
9115T:	git git://linuxtv.org/media_tree.git
9116F:	drivers/media/usb/hdpvr/
9117
9118HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9119M:	Matt Hsiao <matt.hsiao@hpe.com>
9120S:	Supported
9121F:	drivers/misc/hpilo.[ch]
9122
9123HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9124M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9125S:	Supported
9126F:	Documentation/watchdog/hpwdt.rst
9127F:	drivers/watchdog/hpwdt.c
9128
9129HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9130M:	Don Brace <don.brace@microchip.com>
9131L:	storagedev@microchip.com
9132L:	linux-scsi@vger.kernel.org
9133S:	Supported
9134F:	Documentation/scsi/hpsa.rst
9135F:	drivers/scsi/hpsa*.[ch]
9136F:	include/linux/cciss*.h
9137F:	include/uapi/linux/cciss*.h
9138
9139HFI1 DRIVER
9140M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9141L:	linux-rdma@vger.kernel.org
9142S:	Supported
9143F:	drivers/infiniband/hw/hfi1
9144
9145HFS FILESYSTEM
9146L:	linux-fsdevel@vger.kernel.org
9147S:	Orphan
9148F:	Documentation/filesystems/hfs.rst
9149F:	fs/hfs/
9150
9151HFSPLUS FILESYSTEM
9152L:	linux-fsdevel@vger.kernel.org
9153S:	Orphan
9154F:	Documentation/filesystems/hfsplus.rst
9155F:	fs/hfsplus/
9156
9157HGA FRAMEBUFFER DRIVER
9158M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9159L:	linux-nvidia@lists.surfsouth.com
9160S:	Maintained
9161W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9162F:	drivers/video/fbdev/hgafb.c
9163
9164HIBERNATION (aka Software Suspend, aka swsusp)
9165M:	"Rafael J. Wysocki" <rafael@kernel.org>
9166M:	Pavel Machek <pavel@ucw.cz>
9167L:	linux-pm@vger.kernel.org
9168S:	Supported
9169B:	https://bugzilla.kernel.org
9170F:	arch/*/include/asm/suspend*.h
9171F:	arch/x86/power/
9172F:	drivers/base/power/
9173F:	include/linux/freezer.h
9174F:	include/linux/pm.h
9175F:	include/linux/suspend.h
9176F:	kernel/power/
9177
9178HID CORE LAYER
9179M:	Jiri Kosina <jikos@kernel.org>
9180M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9181L:	linux-input@vger.kernel.org
9182S:	Maintained
9183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9184F:	Documentation/hid/
9185F:	drivers/hid/
9186F:	include/linux/hid*
9187F:	include/uapi/linux/hid*
9188F:	samples/hid/
9189F:	tools/testing/selftests/hid/
9190
9191HID LOGITECH DRIVERS
9192R:	Filipe Laíns <lains@riseup.net>
9193L:	linux-input@vger.kernel.org
9194S:	Maintained
9195F:	drivers/hid/hid-logitech-*
9196
9197HID NVIDIA SHIELD DRIVER
9198M:	Rahul Rameshbabu <rrameshbabu@nvidia.com>
9199L:	linux-input@vger.kernel.org
9200S:	Maintained
9201F:	drivers/hid/hid-nvidia-shield.c
9202
9203HID PHOENIX RC FLIGHT CONTROLLER
9204M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9205L:	linux-input@vger.kernel.org
9206S:	Maintained
9207F:	drivers/hid/hid-pxrc.c
9208
9209HID PLAYSTATION DRIVER
9210M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9211L:	linux-input@vger.kernel.org
9212S:	Supported
9213F:	drivers/hid/hid-playstation.c
9214
9215HID SENSOR HUB DRIVERS
9216M:	Jiri Kosina <jikos@kernel.org>
9217M:	Jonathan Cameron <jic23@kernel.org>
9218M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9219L:	linux-input@vger.kernel.org
9220L:	linux-iio@vger.kernel.org
9221S:	Maintained
9222F:	Documentation/hid/hid-sensor*
9223F:	drivers/hid/hid-sensor-*
9224F:	drivers/iio/*/hid-*
9225F:	include/linux/hid-sensor-*
9226
9227HID VRC-2 CAR CONTROLLER DRIVER
9228M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9229L:	linux-input@vger.kernel.org
9230S:	Maintained
9231F:	drivers/hid/hid-vrc2.c
9232
9233HID WACOM DRIVER
9234M:	Ping Cheng <ping.cheng@wacom.com>
9235M:	Jason Gerecke  <jason.gerecke@wacom.com>
9236L:	linux-input@vger.kernel.org
9237S:	Maintained
9238F:	drivers/hid/wacom.h
9239F:	drivers/hid/wacom_*
9240
9241HID++ LOGITECH DRIVERS
9242R:	Filipe Laíns <lains@riseup.net>
9243R:	Bastien Nocera <hadess@hadess.net>
9244L:	linux-input@vger.kernel.org
9245S:	Maintained
9246F:	drivers/hid/hid-logitech-hidpp.c
9247
9248HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9249M:	Thomas Gleixner <tglx@linutronix.de>
9250L:	linux-kernel@vger.kernel.org
9251S:	Maintained
9252T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9253F:	Documentation/timers/
9254F:	include/linux/clockchips.h
9255F:	include/linux/hrtimer.h
9256F:	kernel/time/clockevents.c
9257F:	kernel/time/hrtimer.c
9258F:	kernel/time/timer_*.c
9259
9260HIGH-SPEED SCC DRIVER FOR AX.25
9261L:	linux-hams@vger.kernel.org
9262S:	Orphan
9263F:	drivers/net/hamradio/scc.c
9264
9265HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9266M:	HighPoint Linux Team <linux@highpoint-tech.com>
9267S:	Supported
9268W:	http://www.highpoint-tech.com
9269F:	Documentation/scsi/hptiop.rst
9270F:	drivers/scsi/hptiop.c
9271
9272HIKEY960 ONBOARD USB GPIO HUB DRIVER
9273M:	John Stultz <jstultz@google.com>
9274L:	linux-kernel@vger.kernel.org
9275S:	Maintained
9276F:	drivers/misc/hisi_hikey_usb.c
9277
9278HIMAX HX83112B TOUCHSCREEN SUPPORT
9279M:	Job Noorman <job@noorman.info>
9280L:	linux-input@vger.kernel.org
9281S:	Maintained
9282F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9283F:	drivers/input/touchscreen/himax_hx83112b.c
9284
9285HIPPI
9286M:	Jes Sorensen <jes@trained-monkey.org>
9287L:	linux-hippi@sunsite.dk
9288S:	Maintained
9289F:	drivers/net/hippi/
9290F:	include/linux/hippidevice.h
9291F:	include/uapi/linux/if_hippi.h
9292F:	net/802/hippi.c
9293
9294HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9295M:	Kurt Kanzenbach <kurt@linutronix.de>
9296L:	netdev@vger.kernel.org
9297S:	Maintained
9298F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9299F:	drivers/net/dsa/hirschmann/*
9300F:	include/linux/platform_data/hirschmann-hellcreek.h
9301F:	net/dsa/tag_hellcreek.c
9302
9303HISILICON DMA DRIVER
9304M:	Zhou Wang <wangzhou1@hisilicon.com>
9305M:	Jie Hai <haijie1@huawei.com>
9306L:	dmaengine@vger.kernel.org
9307S:	Maintained
9308F:	drivers/dma/hisi_dma.c
9309
9310HISILICON GPIO DRIVER
9311M:	Jay Fang <f.fangjian@huawei.com>
9312L:	linux-gpio@vger.kernel.org
9313S:	Maintained
9314F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9315F:	drivers/gpio/gpio-hisi.c
9316
9317HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9318M:	Longfang Liu <liulongfang@huawei.com>
9319L:	linux-crypto@vger.kernel.org
9320S:	Maintained
9321F:	Documentation/ABI/testing/debugfs-hisi-hpre
9322F:	drivers/crypto/hisilicon/hpre/hpre.h
9323F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9324F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9325
9326HISILICON HNS3 PMU DRIVER
9327M:	Guangbin Huang <huangguangbin2@huawei.com>
9328S:	Supported
9329F:	Documentation/admin-guide/perf/hns3-pmu.rst
9330F:	drivers/perf/hisilicon/hns3_pmu.c
9331
9332HISILICON I2C CONTROLLER DRIVER
9333M:	Yicong Yang <yangyicong@hisilicon.com>
9334L:	linux-i2c@vger.kernel.org
9335S:	Maintained
9336W:	https://www.hisilicon.com
9337F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9338F:	drivers/i2c/busses/i2c-hisi.c
9339
9340HISILICON LPC BUS DRIVER
9341M:	Jay Fang <f.fangjian@huawei.com>
9342S:	Maintained
9343W:	http://www.hisilicon.com
9344F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9345F:	drivers/bus/hisi_lpc.c
9346
9347HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9348M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9349M:	Salil Mehta <salil.mehta@huawei.com>
9350L:	netdev@vger.kernel.org
9351S:	Maintained
9352W:	http://www.hisilicon.com
9353F:	drivers/net/ethernet/hisilicon/hns3/
9354
9355HISILICON NETWORK SUBSYSTEM DRIVER
9356M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9357M:	Salil Mehta <salil.mehta@huawei.com>
9358L:	netdev@vger.kernel.org
9359S:	Maintained
9360W:	http://www.hisilicon.com
9361F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9362F:	drivers/net/ethernet/hisilicon/
9363
9364HISILICON PMU DRIVER
9365M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9366M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9367S:	Supported
9368W:	http://www.hisilicon.com
9369F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9370F:	Documentation/admin-guide/perf/hisi-pmu.rst
9371F:	drivers/perf/hisilicon
9372
9373HISILICON PTT DRIVER
9374M:	Yicong Yang <yangyicong@hisilicon.com>
9375M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9376L:	linux-kernel@vger.kernel.org
9377S:	Maintained
9378F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9379F:	Documentation/trace/hisi-ptt.rst
9380F:	drivers/hwtracing/ptt/
9381F:	tools/perf/arch/arm64/util/hisi-ptt.c
9382F:	tools/perf/util/hisi-ptt*
9383F:	tools/perf/util/hisi-ptt-decoder/*
9384
9385HISILICON QM DRIVER
9386M:	Weili Qian <qianweili@huawei.com>
9387M:	Zhou Wang <wangzhou1@hisilicon.com>
9388L:	linux-crypto@vger.kernel.org
9389S:	Maintained
9390F:	drivers/crypto/hisilicon/Kconfig
9391F:	drivers/crypto/hisilicon/Makefile
9392F:	drivers/crypto/hisilicon/qm.c
9393F:	drivers/crypto/hisilicon/sgl.c
9394F:	include/linux/hisi_acc_qm.h
9395
9396HISILICON ROCE DRIVER
9397M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9398M:	Junxian Huang <huangjunxian6@hisilicon.com>
9399L:	linux-rdma@vger.kernel.org
9400S:	Maintained
9401F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9402F:	drivers/infiniband/hw/hns/
9403
9404HISILICON SAS Controller
9405M:	Xiang Chen <chenxiang66@hisilicon.com>
9406S:	Supported
9407W:	http://www.hisilicon.com
9408F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9409F:	drivers/scsi/hisi_sas/
9410
9411HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9412M:	Kai Ye <yekai13@huawei.com>
9413M:	Longfang Liu <liulongfang@huawei.com>
9414L:	linux-crypto@vger.kernel.org
9415S:	Maintained
9416F:	Documentation/ABI/testing/debugfs-hisi-sec
9417F:	drivers/crypto/hisilicon/sec2/sec.h
9418F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9419F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9420F:	drivers/crypto/hisilicon/sec2/sec_main.c
9421
9422HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9423M:	Jay Fang <f.fangjian@huawei.com>
9424L:	linux-spi@vger.kernel.org
9425S:	Maintained
9426W:	http://www.hisilicon.com
9427F:	drivers/spi/spi-hisi-kunpeng.c
9428
9429HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9430M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9431L:	linux-kernel@vger.kernel.org
9432S:	Maintained
9433F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9434F:	drivers/spmi/hisi-spmi-controller.c
9435
9436HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9437M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9438L:	linux-kernel@vger.kernel.org
9439S:	Maintained
9440F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9441F:	drivers/mfd/hi6421-spmi-pmic.c
9442
9443HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9444M:	Weili Qian <qianweili@huawei.com>
9445S:	Maintained
9446F:	drivers/crypto/hisilicon/trng/trng.c
9447
9448HISILICON V3XX SPI NOR FLASH Controller Driver
9449M:	Jay Fang <f.fangjian@huawei.com>
9450S:	Maintained
9451W:	http://www.hisilicon.com
9452F:	drivers/spi/spi-hisi-sfc-v3xx.c
9453
9454HISILICON ZIP Controller DRIVER
9455M:	Yang Shen <shenyang39@huawei.com>
9456M:	Zhou Wang <wangzhou1@hisilicon.com>
9457L:	linux-crypto@vger.kernel.org
9458S:	Maintained
9459F:	Documentation/ABI/testing/debugfs-hisi-zip
9460F:	drivers/crypto/hisilicon/zip/
9461
9462HMM - Heterogeneous Memory Management
9463M:	Jérôme Glisse <jglisse@redhat.com>
9464L:	linux-mm@kvack.org
9465S:	Maintained
9466F:	Documentation/mm/hmm.rst
9467F:	include/linux/hmm*
9468F:	lib/test_hmm*
9469F:	mm/hmm*
9470F:	tools/testing/selftests/mm/*hmm*
9471
9472HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9473M:	Andreas Klinger <ak@it-klinger.de>
9474L:	linux-iio@vger.kernel.org
9475S:	Maintained
9476F:	Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9477F:	drivers/iio/pressure/mprls0025pa.c
9478
9479HOST AP DRIVER
9480M:	Jouni Malinen <j@w1.fi>
9481L:	linux-wireless@vger.kernel.org
9482S:	Obsolete
9483W:	http://w1.fi/hostap-driver.html
9484F:	drivers/net/wireless/intersil/hostap/
9485
9486HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9487L:	platform-driver-x86@vger.kernel.org
9488S:	Orphan
9489F:	drivers/platform/x86/hp/tc1100-wmi.c
9490
9491HP WMI HARDWARE MONITOR DRIVER
9492M:	James Seo <james@equiv.tech>
9493L:	linux-hwmon@vger.kernel.org
9494S:	Maintained
9495F:	Documentation/hwmon/hp-wmi-sensors.rst
9496F:	drivers/hwmon/hp-wmi-sensors.c
9497
9498HPET:	High Precision Event Timers driver
9499M:	Clemens Ladisch <clemens@ladisch.de>
9500S:	Maintained
9501F:	Documentation/timers/hpet.rst
9502F:	drivers/char/hpet.c
9503F:	include/linux/hpet.h
9504F:	include/uapi/linux/hpet.h
9505
9506HPET:	x86
9507S:	Orphan
9508F:	arch/x86/include/asm/hpet.h
9509F:	arch/x86/kernel/hpet.c
9510
9511HPFS FILESYSTEM
9512M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9513S:	Maintained
9514W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9515F:	fs/hpfs/
9516
9517HSI SUBSYSTEM
9518M:	Sebastian Reichel <sre@kernel.org>
9519S:	Maintained
9520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9521F:	Documentation/ABI/testing/sysfs-bus-hsi
9522F:	Documentation/driver-api/hsi.rst
9523F:	drivers/hsi/
9524F:	include/linux/hsi/
9525F:	include/uapi/linux/hsi/
9526
9527HSO 3G MODEM DRIVER
9528L:	linux-usb@vger.kernel.org
9529S:	Orphan
9530F:	drivers/net/usb/hso.c
9531
9532HSR NETWORK PROTOCOL
9533L:	netdev@vger.kernel.org
9534S:	Orphan
9535F:	net/hsr/
9536
9537HT16K33 LED CONTROLLER DRIVER
9538M:	Robin van der Gracht <robin@protonic.nl>
9539S:	Maintained
9540F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9541F:	drivers/auxdisplay/ht16k33.c
9542
9543HTCPEN TOUCHSCREEN DRIVER
9544M:	Pau Oliva Fora <pof@eslack.org>
9545L:	linux-input@vger.kernel.org
9546S:	Maintained
9547F:	drivers/input/touchscreen/htcpen.c
9548
9549HTE SUBSYSTEM
9550M:	Dipen Patel <dipenp@nvidia.com>
9551L:	timestamp@lists.linux.dev
9552S:	Maintained
9553Q:	https://patchwork.kernel.org/project/timestamp/list/
9554T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9555F:	Documentation/devicetree/bindings/timestamp/
9556F:	Documentation/driver-api/hte/
9557F:	drivers/hte/
9558F:	include/linux/hte.h
9559
9560HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9561M:	Lorenzo Bianconi <lorenzo@kernel.org>
9562L:	linux-iio@vger.kernel.org
9563S:	Maintained
9564W:	http://www.st.com/
9565F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9566F:	drivers/iio/humidity/hts221*
9567
9568HUAWEI ETHERNET DRIVER
9569M:	Cai Huoqing <cai.huoqing@linux.dev>
9570L:	netdev@vger.kernel.org
9571S:	Maintained
9572F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9573F:	drivers/net/ethernet/huawei/hinic/
9574
9575HUGETLB SUBSYSTEM
9576M:	Mike Kravetz <mike.kravetz@oracle.com>
9577M:	Muchun Song <muchun.song@linux.dev>
9578L:	linux-mm@kvack.org
9579S:	Maintained
9580F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9581F:	Documentation/admin-guide/mm/hugetlbpage.rst
9582F:	Documentation/mm/hugetlbfs_reserv.rst
9583F:	Documentation/mm/vmemmap_dedup.rst
9584F:	fs/hugetlbfs/
9585F:	include/linux/hugetlb.h
9586F:	mm/hugetlb.c
9587F:	mm/hugetlb_vmemmap.c
9588F:	mm/hugetlb_vmemmap.h
9589
9590HVA ST MEDIA DRIVER
9591M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9592L:	linux-media@vger.kernel.org
9593S:	Supported
9594W:	https://linuxtv.org
9595T:	git git://linuxtv.org/media_tree.git
9596F:	drivers/media/platform/st/sti/hva
9597
9598HWPOISON MEMORY FAILURE HANDLING
9599M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9600R:	Miaohe Lin <linmiaohe@huawei.com>
9601L:	linux-mm@kvack.org
9602S:	Maintained
9603F:	mm/hwpoison-inject.c
9604F:	mm/memory-failure.c
9605
9606HYCON HY46XX TOUCHSCREEN SUPPORT
9607M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9608L:	linux-input@vger.kernel.org
9609S:	Maintained
9610F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9611F:	drivers/input/touchscreen/hycon-hy46xx.c
9612
9613HYGON PROCESSOR SUPPORT
9614M:	Pu Wen <puwen@hygon.cn>
9615L:	linux-kernel@vger.kernel.org
9616S:	Maintained
9617F:	arch/x86/kernel/cpu/hygon.c
9618
9619HYNIX HI556 SENSOR DRIVER
9620M:	Shawn Tu <shawnx.tu@intel.com>
9621L:	linux-media@vger.kernel.org
9622S:	Maintained
9623T:	git git://linuxtv.org/media_tree.git
9624F:	drivers/media/i2c/hi556.c
9625
9626HYNIX HI846 SENSOR DRIVER
9627M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9628L:	linux-media@vger.kernel.org
9629S:	Maintained
9630F:	drivers/media/i2c/hi846.c
9631
9632HYNIX HI847 SENSOR DRIVER
9633M:	Shawn Tu <shawnx.tu@intel.com>
9634L:	linux-media@vger.kernel.org
9635S:	Maintained
9636F:	drivers/media/i2c/hi847.c
9637
9638Hyper-V/Azure CORE AND DRIVERS
9639M:	"K. Y. Srinivasan" <kys@microsoft.com>
9640M:	Haiyang Zhang <haiyangz@microsoft.com>
9641M:	Wei Liu <wei.liu@kernel.org>
9642M:	Dexuan Cui <decui@microsoft.com>
9643L:	linux-hyperv@vger.kernel.org
9644S:	Supported
9645T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9646F:	Documentation/ABI/stable/sysfs-bus-vmbus
9647F:	Documentation/ABI/testing/debugfs-hyperv
9648F:	Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9649F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9650F:	Documentation/virt/hyperv
9651F:	arch/arm64/hyperv
9652F:	arch/arm64/include/asm/hyperv-tlfs.h
9653F:	arch/arm64/include/asm/mshyperv.h
9654F:	arch/x86/hyperv
9655F:	arch/x86/include/asm/hyperv-tlfs.h
9656F:	arch/x86/include/asm/mshyperv.h
9657F:	arch/x86/include/asm/trace/hyperv.h
9658F:	arch/x86/kernel/cpu/mshyperv.c
9659F:	drivers/clocksource/hyperv_timer.c
9660F:	drivers/hid/hid-hyperv.c
9661F:	drivers/hv/
9662F:	drivers/input/serio/hyperv-keyboard.c
9663F:	drivers/iommu/hyperv-iommu.c
9664F:	drivers/net/ethernet/microsoft/
9665F:	drivers/net/hyperv/
9666F:	drivers/pci/controller/pci-hyperv-intf.c
9667F:	drivers/pci/controller/pci-hyperv.c
9668F:	drivers/scsi/storvsc_drv.c
9669F:	drivers/uio/uio_hv_generic.c
9670F:	drivers/video/fbdev/hyperv_fb.c
9671F:	include/asm-generic/hyperv-tlfs.h
9672F:	include/asm-generic/mshyperv.h
9673F:	include/clocksource/hyperv_timer.h
9674F:	include/linux/hyperv.h
9675F:	include/net/mana
9676F:	include/uapi/linux/hyperv.h
9677F:	net/vmw_vsock/hyperv_transport.c
9678F:	tools/hv/
9679
9680HYPERBUS SUPPORT
9681M:	Vignesh Raghavendra <vigneshr@ti.com>
9682R:	Tudor Ambarus <tudor.ambarus@linaro.org>
9683L:	linux-mtd@lists.infradead.org
9684S:	Supported
9685Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9686C:	irc://irc.oftc.net/mtd
9687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9688F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9689F:	drivers/mtd/hyperbus/
9690F:	include/linux/mtd/hyperbus.h
9691
9692HYPERVISOR VIRTUAL CONSOLE DRIVER
9693L:	linuxppc-dev@lists.ozlabs.org
9694S:	Odd Fixes
9695F:	drivers/tty/hvc/
9696
9697I2C ACPI SUPPORT
9698M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9699L:	linux-i2c@vger.kernel.org
9700L:	linux-acpi@vger.kernel.org
9701S:	Maintained
9702F:	drivers/i2c/i2c-core-acpi.c
9703
9704I2C CONTROLLER DRIVER FOR NVIDIA GPU
9705M:	Ajay Gupta <ajayg@nvidia.com>
9706L:	linux-i2c@vger.kernel.org
9707S:	Maintained
9708F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9709F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9710
9711I2C MUXES
9712M:	Peter Rosin <peda@axentia.se>
9713L:	linux-i2c@vger.kernel.org
9714S:	Maintained
9715F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9716F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9717F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9718F:	Documentation/i2c/i2c-topology.rst
9719F:	Documentation/i2c/muxes/
9720F:	drivers/i2c/i2c-mux.c
9721F:	drivers/i2c/muxes/
9722F:	include/linux/i2c-mux.h
9723
9724I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9725M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9726L:	linux-i2c@vger.kernel.org
9727S:	Maintained
9728F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9729F:	drivers/i2c/busses/i2c-mv64xxx.c
9730
9731I2C OVER PARALLEL PORT
9732M:	Jean Delvare <jdelvare@suse.com>
9733L:	linux-i2c@vger.kernel.org
9734S:	Maintained
9735F:	Documentation/i2c/busses/i2c-parport.rst
9736F:	drivers/i2c/busses/i2c-parport.c
9737
9738I2C SUBSYSTEM
9739M:	Wolfram Sang <wsa@kernel.org>
9740L:	linux-i2c@vger.kernel.org
9741S:	Maintained
9742W:	https://i2c.wiki.kernel.org/
9743Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9745F:	Documentation/devicetree/bindings/i2c/i2c.txt
9746F:	Documentation/i2c/
9747F:	drivers/i2c/*
9748F:	include/dt-bindings/i2c/i2c.h
9749F:	include/linux/i2c-dev.h
9750F:	include/linux/i2c-smbus.h
9751F:	include/linux/i2c.h
9752F:	include/uapi/linux/i2c-*.h
9753F:	include/uapi/linux/i2c.h
9754
9755I2C SUBSYSTEM HOST DRIVERS
9756M:	Andi Shyti <andi.shyti@kernel.org>
9757L:	linux-i2c@vger.kernel.org
9758S:	Maintained
9759W:	https://i2c.wiki.kernel.org/
9760Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9761T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9762F:	Documentation/devicetree/bindings/i2c/
9763F:	drivers/i2c/algos/
9764F:	drivers/i2c/busses/
9765F:	include/dt-bindings/i2c/
9766
9767I2C-TAOS-EVM DRIVER
9768M:	Jean Delvare <jdelvare@suse.com>
9769L:	linux-i2c@vger.kernel.org
9770S:	Maintained
9771F:	Documentation/i2c/busses/i2c-taos-evm.rst
9772F:	drivers/i2c/busses/i2c-taos-evm.c
9773
9774I2C-TINY-USB DRIVER
9775M:	Till Harbaum <till@harbaum.org>
9776L:	linux-i2c@vger.kernel.org
9777S:	Maintained
9778W:	http://www.harbaum.org/till/i2c_tiny_usb
9779F:	drivers/i2c/busses/i2c-tiny-usb.c
9780
9781I2C/SMBUS CONTROLLER DRIVERS FOR PC
9782M:	Jean Delvare <jdelvare@suse.com>
9783L:	linux-i2c@vger.kernel.org
9784S:	Maintained
9785F:	Documentation/i2c/busses/i2c-ali1535.rst
9786F:	Documentation/i2c/busses/i2c-ali1563.rst
9787F:	Documentation/i2c/busses/i2c-ali15x3.rst
9788F:	Documentation/i2c/busses/i2c-amd756.rst
9789F:	Documentation/i2c/busses/i2c-amd8111.rst
9790F:	Documentation/i2c/busses/i2c-i801.rst
9791F:	Documentation/i2c/busses/i2c-nforce2.rst
9792F:	Documentation/i2c/busses/i2c-piix4.rst
9793F:	Documentation/i2c/busses/i2c-sis5595.rst
9794F:	Documentation/i2c/busses/i2c-sis630.rst
9795F:	Documentation/i2c/busses/i2c-sis96x.rst
9796F:	Documentation/i2c/busses/i2c-via.rst
9797F:	Documentation/i2c/busses/i2c-viapro.rst
9798F:	drivers/i2c/busses/i2c-ali1535.c
9799F:	drivers/i2c/busses/i2c-ali1563.c
9800F:	drivers/i2c/busses/i2c-ali15x3.c
9801F:	drivers/i2c/busses/i2c-amd756-s4882.c
9802F:	drivers/i2c/busses/i2c-amd756.c
9803F:	drivers/i2c/busses/i2c-amd8111.c
9804F:	drivers/i2c/busses/i2c-i801.c
9805F:	drivers/i2c/busses/i2c-isch.c
9806F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9807F:	drivers/i2c/busses/i2c-nforce2.c
9808F:	drivers/i2c/busses/i2c-piix4.c
9809F:	drivers/i2c/busses/i2c-sis5595.c
9810F:	drivers/i2c/busses/i2c-sis630.c
9811F:	drivers/i2c/busses/i2c-sis96x.c
9812F:	drivers/i2c/busses/i2c-via.c
9813F:	drivers/i2c/busses/i2c-viapro.c
9814
9815I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9816M:	Hans de Goede <hdegoede@redhat.com>
9817L:	linux-i2c@vger.kernel.org
9818S:	Maintained
9819F:	drivers/i2c/busses/i2c-cht-wc.c
9820
9821I2C/SMBUS ISMT DRIVER
9822M:	Seth Heasley <seth.heasley@intel.com>
9823M:	Neil Horman <nhorman@tuxdriver.com>
9824L:	linux-i2c@vger.kernel.org
9825F:	Documentation/i2c/busses/i2c-ismt.rst
9826F:	drivers/i2c/busses/i2c-ismt.c
9827
9828I2C/SMBUS STUB DRIVER
9829M:	Jean Delvare <jdelvare@suse.com>
9830L:	linux-i2c@vger.kernel.org
9831S:	Maintained
9832F:	drivers/i2c/i2c-stub.c
9833
9834I3C DRIVER FOR ASPEED AST2600
9835M:	Jeremy Kerr <jk@codeconstruct.com.au>
9836S:	Maintained
9837F:	Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9838F:	drivers/i3c/master/ast2600-i3c-master.c
9839
9840I3C DRIVER FOR CADENCE I3C MASTER IP
9841M:	Przemysław Gaj <pgaj@cadence.com>
9842S:	Maintained
9843F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9844F:	drivers/i3c/master/i3c-master-cdns.c
9845
9846I3C DRIVER FOR SYNOPSYS DESIGNWARE
9847S:	Orphan
9848F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9849F:	drivers/i3c/master/dw*
9850
9851I3C SUBSYSTEM
9852M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9853L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9854S:	Maintained
9855C:	irc://chat.freenode.net/linux-i3c
9856T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9857F:	Documentation/ABI/testing/sysfs-bus-i3c
9858F:	Documentation/devicetree/bindings/i3c/
9859F:	Documentation/driver-api/i3c
9860F:	drivers/i3c/
9861F:	include/linux/i3c/
9862
9863IA64 (Itanium) PLATFORM
9864L:	linux-ia64@vger.kernel.org
9865S:	Orphan
9866F:	Documentation/arch/ia64/
9867F:	arch/ia64/
9868
9869IBM Operation Panel Input Driver
9870M:	Eddie James <eajames@linux.ibm.com>
9871L:	linux-input@vger.kernel.org
9872S:	Maintained
9873F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9874F:	drivers/input/misc/ibm-panel.c
9875
9876IBM Power 842 compression accelerator
9877M:	Haren Myneni <haren@us.ibm.com>
9878S:	Supported
9879F:	crypto/842.c
9880F:	drivers/crypto/nx/Kconfig
9881F:	drivers/crypto/nx/Makefile
9882F:	drivers/crypto/nx/nx-842*
9883F:	include/linux/sw842.h
9884F:	lib/842/
9885
9886IBM Power in-Nest Crypto Acceleration
9887M:	Breno Leitão <leitao@debian.org>
9888M:	Nayna Jain <nayna@linux.ibm.com>
9889M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9890L:	linux-crypto@vger.kernel.org
9891S:	Supported
9892F:	drivers/crypto/nx/Kconfig
9893F:	drivers/crypto/nx/Makefile
9894F:	drivers/crypto/nx/nx-aes*
9895F:	drivers/crypto/nx/nx-sha*
9896F:	drivers/crypto/nx/nx.*
9897F:	drivers/crypto/nx/nx_csbcpb.h
9898F:	drivers/crypto/nx/nx_debugfs.c
9899
9900IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9901M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9902L:	linux-pci@vger.kernel.org
9903L:	linuxppc-dev@lists.ozlabs.org
9904S:	Supported
9905F:	drivers/pci/hotplug/rpadlpar*
9906
9907IBM Power Linux RAID adapter
9908M:	Brian King <brking@us.ibm.com>
9909S:	Supported
9910F:	drivers/scsi/ipr.*
9911
9912IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9913M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9914L:	linux-pci@vger.kernel.org
9915L:	linuxppc-dev@lists.ozlabs.org
9916S:	Supported
9917F:	drivers/pci/hotplug/rpaphp*
9918
9919IBM Power SRIOV Virtual NIC Device Driver
9920M:	Haren Myneni <haren@linux.ibm.com>
9921M:	Rick Lindsley <ricklind@linux.ibm.com>
9922R:	Nick Child <nnac123@linux.ibm.com>
9923R:	Dany Madden <danymadden@us.ibm.com>
9924R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9925L:	netdev@vger.kernel.org
9926S:	Supported
9927F:	drivers/net/ethernet/ibm/ibmvnic.*
9928
9929IBM Power VFIO Support
9930M:	Timothy Pearson <tpearson@raptorengineering.com>
9931S:	Supported
9932F:	drivers/vfio/vfio_iommu_spapr_tce.c
9933
9934IBM Power Virtual Ethernet Device Driver
9935M:	Nick Child <nnac123@linux.ibm.com>
9936L:	netdev@vger.kernel.org
9937S:	Supported
9938F:	drivers/net/ethernet/ibm/ibmveth.*
9939
9940IBM Power Virtual FC Device Drivers
9941M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9942L:	linux-scsi@vger.kernel.org
9943S:	Supported
9944F:	drivers/scsi/ibmvscsi/ibmvfc*
9945
9946IBM Power Virtual Management Channel Driver
9947M:	Brad Warrum <bwarrum@linux.ibm.com>
9948M:	Ritu Agarwal <rituagar@linux.ibm.com>
9949S:	Supported
9950F:	drivers/misc/ibmvmc.*
9951
9952IBM Power Virtual SCSI Device Drivers
9953M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9954L:	linux-scsi@vger.kernel.org
9955S:	Supported
9956F:	drivers/scsi/ibmvscsi/ibmvscsi*
9957F:	include/scsi/viosrp.h
9958
9959IBM Power Virtual SCSI Device Target Driver
9960M:	Michael Cyr <mikecyr@linux.ibm.com>
9961L:	linux-scsi@vger.kernel.org
9962L:	target-devel@vger.kernel.org
9963S:	Supported
9964F:	drivers/scsi/ibmvscsi_tgt/
9965
9966IBM Power VMX Cryptographic instructions
9967M:	Breno Leitão <leitao@debian.org>
9968M:	Nayna Jain <nayna@linux.ibm.com>
9969M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9970L:	linux-crypto@vger.kernel.org
9971S:	Supported
9972F:	drivers/crypto/vmx/Kconfig
9973F:	drivers/crypto/vmx/Makefile
9974F:	drivers/crypto/vmx/aes*
9975F:	drivers/crypto/vmx/ghash*
9976F:	drivers/crypto/vmx/ppc-xlate.pl
9977F:	drivers/crypto/vmx/vmx.c
9978
9979IBM ServeRAID RAID DRIVER
9980S:	Orphan
9981F:	drivers/scsi/ips.*
9982
9983ICH LPC AND GPIO DRIVER
9984M:	Peter Tyser <ptyser@xes-inc.com>
9985S:	Maintained
9986F:	drivers/gpio/gpio-ich.c
9987F:	drivers/mfd/lpc_ich.c
9988
9989ICY I2C DRIVER
9990M:	Max Staudt <max@enpas.org>
9991L:	linux-i2c@vger.kernel.org
9992S:	Maintained
9993F:	drivers/i2c/busses/i2c-icy.c
9994
9995IDEAPAD LAPTOP EXTRAS DRIVER
9996M:	Ike Panhc <ike.pan@canonical.com>
9997L:	platform-driver-x86@vger.kernel.org
9998S:	Maintained
9999W:	http://launchpad.net/ideapad-laptop
10000F:	drivers/platform/x86/ideapad-laptop.c
10001
10002IDEAPAD LAPTOP SLIDEBAR DRIVER
10003M:	Andrey Moiseev <o2g.org.ru@gmail.com>
10004L:	linux-input@vger.kernel.org
10005S:	Maintained
10006W:	https://github.com/o2genum/ideapad-slidebar
10007F:	drivers/input/misc/ideapad_slidebar.c
10008
10009IDMAPPED MOUNTS
10010M:	Christian Brauner <brauner@kernel.org>
10011M:	Seth Forshee <sforshee@kernel.org>
10012L:	linux-fsdevel@vger.kernel.org
10013S:	Maintained
10014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10015F:	Documentation/filesystems/idmappings.rst
10016F:	include/linux/mnt_idmapping.*
10017F:	tools/testing/selftests/mount_setattr/
10018
10019IDT VersaClock 5 CLOCK DRIVER
10020M:	Luca Ceresoli <luca@lucaceresoli.net>
10021S:	Maintained
10022F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10023F:	drivers/clk/clk-versaclock5.c
10024
10025IEEE 802.15.4 SUBSYSTEM
10026M:	Alexander Aring <alex.aring@gmail.com>
10027M:	Stefan Schmidt <stefan@datenfreihafen.org>
10028M:	Miquel Raynal <miquel.raynal@bootlin.com>
10029L:	linux-wpan@vger.kernel.org
10030S:	Maintained
10031W:	https://linux-wpan.org/
10032Q:	https://patchwork.kernel.org/project/linux-wpan/list/
10033T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10034T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10035F:	Documentation/networking/ieee802154.rst
10036F:	drivers/net/ieee802154/
10037F:	include/linux/ieee802154.h
10038F:	include/linux/nl802154.h
10039F:	include/net/af_ieee802154.h
10040F:	include/net/cfg802154.h
10041F:	include/net/ieee802154_netdev.h
10042F:	include/net/mac802154.h
10043F:	include/net/nl802154.h
10044F:	net/ieee802154/
10045F:	net/mac802154/
10046
10047IFCVF VIRTIO DATA PATH ACCELERATOR
10048R:	Zhu Lingshan <lingshan.zhu@intel.com>
10049F:	drivers/vdpa/ifcvf/
10050
10051IFE PROTOCOL
10052M:	Yotam Gigi <yotam.gi@gmail.com>
10053M:	Jamal Hadi Salim <jhs@mojatatu.com>
10054F:	include/net/ife.h
10055F:	include/uapi/linux/ife.h
10056F:	net/ife
10057
10058IGORPLUG-USB IR RECEIVER
10059M:	Sean Young <sean@mess.org>
10060L:	linux-media@vger.kernel.org
10061S:	Maintained
10062F:	drivers/media/rc/igorplugusb.c
10063
10064IGUANAWORKS USB IR TRANSCEIVER
10065M:	Sean Young <sean@mess.org>
10066L:	linux-media@vger.kernel.org
10067S:	Maintained
10068F:	drivers/media/rc/iguanair.c
10069
10070IIO DIGITAL POTENTIOMETER DAC
10071M:	Peter Rosin <peda@axentia.se>
10072L:	linux-iio@vger.kernel.org
10073S:	Maintained
10074F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10075F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10076F:	drivers/iio/dac/dpot-dac.c
10077
10078IIO ENVELOPE DETECTOR
10079M:	Peter Rosin <peda@axentia.se>
10080L:	linux-iio@vger.kernel.org
10081S:	Maintained
10082F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10083F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10084F:	drivers/iio/adc/envelope-detector.c
10085
10086IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10087M:	Matti Vaittinen <mazziesaccount@gmail.com>
10088L:	linux-iio@vger.kernel.org
10089S:	Maintained
10090F:	drivers/iio/light/gain-time-scale-helper.c
10091F:	drivers/iio/light/gain-time-scale-helper.h
10092
10093IIO MULTIPLEXER
10094M:	Peter Rosin <peda@axentia.se>
10095L:	linux-iio@vger.kernel.org
10096S:	Maintained
10097F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10098F:	drivers/iio/multiplexer/iio-mux.c
10099
10100IIO SCMI BASED DRIVER
10101M:	Jyoti Bhayana <jbhayana@google.com>
10102L:	linux-iio@vger.kernel.org
10103S:	Maintained
10104F:	drivers/iio/common/scmi_sensors/scmi_iio.c
10105
10106IIO SUBSYSTEM AND DRIVERS
10107M:	Jonathan Cameron <jic23@kernel.org>
10108R:	Lars-Peter Clausen <lars@metafoo.de>
10109L:	linux-iio@vger.kernel.org
10110S:	Maintained
10111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10112F:	Documentation/ABI/testing/configfs-iio*
10113F:	Documentation/ABI/testing/sysfs-bus-iio*
10114F:	Documentation/devicetree/bindings/iio/
10115F:	drivers/iio/
10116F:	drivers/staging/iio/
10117F:	include/dt-bindings/iio/
10118F:	include/linux/iio/
10119F:	tools/iio/
10120
10121IIO UNIT CONVERTER
10122M:	Peter Rosin <peda@axentia.se>
10123L:	linux-iio@vger.kernel.org
10124S:	Maintained
10125F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10126F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10127F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10128F:	drivers/iio/afe/iio-rescale.c
10129
10130IKANOS/ADI EAGLE ADSL USB DRIVER
10131M:	Matthieu Castet <castet.matthieu@free.fr>
10132M:	Stanislaw Gruszka <stf_xl@wp.pl>
10133S:	Maintained
10134F:	drivers/usb/atm/ueagle-atm.c
10135
10136IMAGIS TOUCHSCREEN DRIVER
10137M:	Markuss Broks <markuss.broks@gmail.com>
10138S:	Maintained
10139F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10140F:	drivers/input/touchscreen/imagis.c
10141
10142IMGTEC ASCII LCD DRIVER
10143M:	Paul Burton <paulburton@kernel.org>
10144S:	Maintained
10145F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10146F:	drivers/auxdisplay/img-ascii-lcd.c
10147
10148IMGTEC IR DECODER DRIVER
10149S:	Orphan
10150F:	drivers/media/rc/img-ir/
10151
10152IMON SOUNDGRAPH USB IR RECEIVER
10153M:	Sean Young <sean@mess.org>
10154L:	linux-media@vger.kernel.org
10155S:	Maintained
10156F:	drivers/media/rc/imon.c
10157F:	drivers/media/rc/imon_raw.c
10158
10159IMS TWINTURBO FRAMEBUFFER DRIVER
10160L:	linux-fbdev@vger.kernel.org
10161S:	Orphan
10162F:	drivers/video/fbdev/imsttfb.c
10163
10164INA209 HARDWARE MONITOR DRIVER
10165M:	Guenter Roeck <linux@roeck-us.net>
10166L:	linux-hwmon@vger.kernel.org
10167S:	Maintained
10168F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10169F:	Documentation/hwmon/ina209.rst
10170F:	drivers/hwmon/ina209.c
10171
10172INA2XX HARDWARE MONITOR DRIVER
10173M:	Guenter Roeck <linux@roeck-us.net>
10174L:	linux-hwmon@vger.kernel.org
10175S:	Maintained
10176F:	Documentation/hwmon/ina2xx.rst
10177F:	drivers/hwmon/ina2xx.c
10178F:	include/linux/platform_data/ina2xx.h
10179
10180INDEX OF FURTHER KERNEL DOCUMENTATION
10181M:	Carlos Bilbao <carlos.bilbao@amd.com>
10182S:	Maintained
10183F:	Documentation/process/kernel-docs.rst
10184
10185INDUSTRY PACK SUBSYSTEM (IPACK)
10186M:	Vaibhav Gupta <vaibhavgupta40@gmail.com>
10187M:	Jens Taprogge <jens.taprogge@taprogge.org>
10188M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10189L:	industrypack-devel@lists.sourceforge.net
10190S:	Maintained
10191W:	http://industrypack.sourceforge.net
10192F:	drivers/ipack/
10193
10194INFINEON DPS310 Driver
10195M:	Eddie James <eajames@linux.ibm.com>
10196L:	linux-iio@vger.kernel.org
10197S:	Maintained
10198F:	drivers/iio/pressure/dps310.c
10199
10200INFINEON PEB2466 ASoC CODEC
10201M:	Herve Codina <herve.codina@bootlin.com>
10202L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10203S:	Maintained
10204F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10205F:	sound/soc/codecs/peb2466.c
10206
10207INFINIBAND SUBSYSTEM
10208M:	Jason Gunthorpe <jgg@nvidia.com>
10209M:	Leon Romanovsky <leonro@nvidia.com>
10210L:	linux-rdma@vger.kernel.org
10211S:	Supported
10212W:	https://github.com/linux-rdma/rdma-core
10213Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10215F:	Documentation/devicetree/bindings/infiniband/
10216F:	Documentation/infiniband/
10217F:	drivers/infiniband/
10218F:	include/rdma/
10219F:	include/trace/events/ib_mad.h
10220F:	include/trace/events/ib_umad.h
10221F:	include/trace/misc/rdma.h
10222F:	include/uapi/linux/if_infiniband.h
10223F:	include/uapi/rdma/
10224F:	samples/bpf/ibumad_kern.c
10225F:	samples/bpf/ibumad_user.c
10226
10227INGENIC JZ4780 NAND DRIVER
10228M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10229L:	linux-mtd@lists.infradead.org
10230L:	linux-mips@vger.kernel.org
10231S:	Maintained
10232F:	drivers/mtd/nand/raw/ingenic/
10233
10234INGENIC JZ47xx SoCs
10235M:	Paul Cercueil <paul@crapouillou.net>
10236L:	linux-mips@vger.kernel.org
10237S:	Maintained
10238F:	arch/mips/boot/dts/ingenic/
10239F:	arch/mips/generic/board-ingenic.c
10240F:	arch/mips/include/asm/mach-ingenic/
10241F:	arch/mips/ingenic/Kconfig
10242F:	drivers/clk/ingenic/
10243F:	drivers/dma/dma-jz4780.c
10244F:	drivers/gpu/drm/ingenic/
10245F:	drivers/i2c/busses/i2c-jz4780.c
10246F:	drivers/iio/adc/ingenic-adc.c
10247F:	drivers/irqchip/irq-ingenic.c
10248F:	drivers/memory/jz4780-nemc.c
10249F:	drivers/mmc/host/jz4740_mmc.c
10250F:	drivers/mtd/nand/raw/ingenic/
10251F:	drivers/pinctrl/pinctrl-ingenic.c
10252F:	drivers/power/supply/ingenic-battery.c
10253F:	drivers/pwm/pwm-jz4740.c
10254F:	drivers/remoteproc/ingenic_rproc.c
10255F:	drivers/rtc/rtc-jz4740.c
10256F:	drivers/tty/serial/8250/8250_ingenic.c
10257F:	drivers/usb/musb/jz4740.c
10258F:	drivers/watchdog/jz4740_wdt.c
10259F:	include/dt-bindings/iio/adc/ingenic,adc.h
10260F:	include/linux/mfd/ingenic-tcu.h
10261F:	sound/soc/codecs/jz47*
10262F:	sound/soc/jz4740/
10263
10264INJOINIC IP5xxx POWER BANK IC DRIVER
10265M:	Samuel Holland <samuel@sholland.org>
10266S:	Maintained
10267F:	drivers/power/supply/ip5xxx_power.c
10268
10269INOTIFY
10270M:	Jan Kara <jack@suse.cz>
10271R:	Amir Goldstein <amir73il@gmail.com>
10272L:	linux-fsdevel@vger.kernel.org
10273S:	Maintained
10274F:	Documentation/filesystems/inotify.rst
10275F:	fs/notify/inotify/
10276F:	include/linux/inotify.h
10277F:	include/uapi/linux/inotify.h
10278
10279INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10280M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10281L:	linux-input@vger.kernel.org
10282S:	Maintained
10283Q:	http://patchwork.kernel.org/project/linux-input/list/
10284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10285F:	Documentation/devicetree/bindings/input/
10286F:	Documentation/devicetree/bindings/serio/
10287F:	Documentation/input/
10288F:	drivers/input/
10289F:	include/dt-bindings/input/
10290F:	include/linux/input.h
10291F:	include/linux/input/
10292F:	include/uapi/linux/input-event-codes.h
10293F:	include/uapi/linux/input.h
10294
10295INPUT MULTITOUCH (MT) PROTOCOL
10296M:	Henrik Rydberg <rydberg@bitmath.org>
10297L:	linux-input@vger.kernel.org
10298S:	Odd fixes
10299F:	Documentation/input/multi-touch-protocol.rst
10300F:	drivers/input/input-mt.c
10301K:	\b(ABS|SYN)_MT_
10302
10303INSIDE SECURE CRYPTO DRIVER
10304M:	Antoine Tenart <atenart@kernel.org>
10305L:	linux-crypto@vger.kernel.org
10306S:	Maintained
10307F:	drivers/crypto/inside-secure/
10308
10309INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10310M:	Mimi Zohar <zohar@linux.ibm.com>
10311M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10312L:	linux-integrity@vger.kernel.org
10313S:	Supported
10314T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10315F:	security/integrity/
10316F:	security/integrity/ima/
10317
10318INTEL 810/815 FRAMEBUFFER DRIVER
10319M:	Antonino Daplas <adaplas@gmail.com>
10320L:	linux-fbdev@vger.kernel.org
10321S:	Maintained
10322F:	drivers/video/fbdev/i810/
10323
10324INTEL 8254 COUNTER DRIVER
10325M:	William Breathitt Gray <william.gray@linaro.org>
10326L:	linux-iio@vger.kernel.org
10327S:	Maintained
10328F:	drivers/counter/i8254.c
10329F:	include/linux/i8254.h
10330
10331INTEL 8255 GPIO DRIVER
10332M:	William Breathitt Gray <william.gray@linaro.org>
10333L:	linux-gpio@vger.kernel.org
10334S:	Maintained
10335F:	drivers/gpio/gpio-i8255.c
10336F:	drivers/gpio/gpio-i8255.h
10337
10338INTEL ASoC DRIVERS
10339M:	Cezary Rojewski <cezary.rojewski@intel.com>
10340M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10341M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10342M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10343M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10344M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10345M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10346L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10347S:	Supported
10348F:	sound/soc/intel/
10349
10350INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10351M:	Hans de Goede <hdegoede@redhat.com>
10352L:	platform-driver-x86@vger.kernel.org
10353S:	Maintained
10354F:	drivers/platform/x86/intel/atomisp2/pm.c
10355
10356INTEL ATOMISP2 LED DRIVER
10357M:	Hans de Goede <hdegoede@redhat.com>
10358L:	platform-driver-x86@vger.kernel.org
10359S:	Maintained
10360F:	drivers/platform/x86/intel/atomisp2/led.c
10361
10362INTEL BIOS SAR INT1092 DRIVER
10363M:	Shravan Sudhakar <s.shravan@intel.com>
10364M:	Intel Corporation <linuxwwan@intel.com>
10365L:	platform-driver-x86@vger.kernel.org
10366S:	Maintained
10367F:	drivers/platform/x86/intel/int1092/
10368
10369INTEL BROXTON PMC DRIVER
10370M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10371M:	Zha Qipeng <qipeng.zha@intel.com>
10372S:	Maintained
10373F:	drivers/mfd/intel_pmc_bxt.c
10374F:	include/linux/mfd/intel_pmc_bxt.h
10375
10376INTEL C600 SERIES SAS CONTROLLER DRIVER
10377M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10378L:	linux-scsi@vger.kernel.org
10379S:	Supported
10380T:	git git://git.code.sf.net/p/intel-sas/isci
10381F:	drivers/scsi/isci/
10382
10383INTEL CPU family model numbers
10384M:	Tony Luck <tony.luck@intel.com>
10385M:	x86@kernel.org
10386L:	linux-kernel@vger.kernel.org
10387S:	Supported
10388F:	arch/x86/include/asm/intel-family.h
10389
10390INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10391M:	Jani Nikula <jani.nikula@linux.intel.com>
10392M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10393M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10394M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10395L:	intel-gfx@lists.freedesktop.org
10396S:	Supported
10397W:	https://01.org/linuxgraphics/
10398Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10399B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10400C:	irc://irc.oftc.net/intel-gfx
10401T:	git git://anongit.freedesktop.org/drm-intel
10402F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10403F:	Documentation/gpu/i915.rst
10404F:	drivers/gpu/drm/i915/
10405F:	include/drm/i915*
10406F:	include/uapi/drm/i915_drm.h
10407
10408INTEL ETHERNET DRIVERS
10409M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10410M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10411L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10412S:	Supported
10413W:	https://www.intel.com/content/www/us/en/support.html
10414Q:	https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10415T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10416T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10417F:	Documentation/networking/device_drivers/ethernet/intel/
10418F:	drivers/net/ethernet/intel/
10419F:	drivers/net/ethernet/intel/*/
10420F:	include/linux/avf/virtchnl.h
10421F:	include/linux/net/intel/iidc.h
10422
10423INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10424M:	Mustafa Ismail <mustafa.ismail@intel.com>
10425M:	Shiraz Saleem <shiraz.saleem@intel.com>
10426L:	linux-rdma@vger.kernel.org
10427S:	Supported
10428F:	drivers/infiniband/hw/irdma/
10429F:	include/uapi/rdma/irdma-abi.h
10430
10431INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10432M:	Maik Broemme <mbroemme@libmpq.org>
10433L:	linux-fbdev@vger.kernel.org
10434S:	Maintained
10435F:	Documentation/fb/intelfb.rst
10436F:	drivers/video/fbdev/intelfb/
10437
10438INTEL GPIO DRIVERS
10439M:	Andy Shevchenko <andy@kernel.org>
10440L:	linux-gpio@vger.kernel.org
10441S:	Supported
10442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10443F:	drivers/gpio/gpio-elkhartlake.c
10444F:	drivers/gpio/gpio-ich.c
10445F:	drivers/gpio/gpio-merrifield.c
10446F:	drivers/gpio/gpio-ml-ioh.c
10447F:	drivers/gpio/gpio-pch.c
10448F:	drivers/gpio/gpio-sch.c
10449F:	drivers/gpio/gpio-sodaville.c
10450F:	drivers/gpio/gpio-tangier.c
10451
10452INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10453M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10454M:	Zhi Wang <zhi.a.wang@intel.com>
10455L:	intel-gvt-dev@lists.freedesktop.org
10456L:	intel-gfx@lists.freedesktop.org
10457S:	Supported
10458W:	https://01.org/igvt-g
10459T:	git https://github.com/intel/gvt-linux.git
10460F:	drivers/gpu/drm/i915/gvt/
10461
10462INTEL HID EVENT DRIVER
10463M:	Alex Hung <alexhung@gmail.com>
10464L:	platform-driver-x86@vger.kernel.org
10465S:	Maintained
10466F:	drivers/platform/x86/intel/hid.c
10467
10468INTEL I/OAT DMA DRIVER
10469M:	Dave Jiang <dave.jiang@intel.com>
10470R:	Dan Williams <dan.j.williams@intel.com>
10471L:	dmaengine@vger.kernel.org
10472S:	Supported
10473Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10474F:	drivers/dma/ioat*
10475
10476INTEL IDLE DRIVER
10477M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10478M:	Len Brown <lenb@kernel.org>
10479L:	linux-pm@vger.kernel.org
10480S:	Supported
10481B:	https://bugzilla.kernel.org
10482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10483F:	drivers/idle/intel_idle.c
10484
10485INTEL IDXD DRIVER
10486M:	Fenghua Yu <fenghua.yu@intel.com>
10487M:	Dave Jiang <dave.jiang@intel.com>
10488L:	dmaengine@vger.kernel.org
10489S:	Supported
10490F:	drivers/dma/idxd/*
10491F:	include/uapi/linux/idxd.h
10492
10493INTEL IN FIELD SCAN (IFS) DEVICE
10494M:	Jithu Joseph <jithu.joseph@intel.com>
10495R:	Ashok Raj <ashok.raj@intel.com>
10496R:	Tony Luck <tony.luck@intel.com>
10497S:	Maintained
10498F:	drivers/platform/x86/intel/ifs
10499F:	include/trace/events/intel_ifs.h
10500
10501INTEL INTEGRATED SENSOR HUB DRIVER
10502M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10503M:	Jiri Kosina <jikos@kernel.org>
10504L:	linux-input@vger.kernel.org
10505S:	Maintained
10506F:	drivers/hid/intel-ish-hid/
10507
10508INTEL IOMMU (VT-d)
10509M:	David Woodhouse <dwmw2@infradead.org>
10510M:	Lu Baolu <baolu.lu@linux.intel.com>
10511L:	iommu@lists.linux.dev
10512S:	Supported
10513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10514F:	drivers/iommu/intel/
10515
10516INTEL IPU3 CSI-2 CIO2 DRIVER
10517M:	Yong Zhi <yong.zhi@intel.com>
10518M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10519M:	Bingbu Cao <bingbu.cao@intel.com>
10520M:	Dan Scally <djrscally@gmail.com>
10521R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10522L:	linux-media@vger.kernel.org
10523S:	Maintained
10524T:	git git://linuxtv.org/media_tree.git
10525F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10526F:	drivers/media/pci/intel/ipu3/
10527
10528INTEL IPU3 CSI-2 IMGU DRIVER
10529M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10530R:	Bingbu Cao <bingbu.cao@intel.com>
10531R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10532L:	linux-media@vger.kernel.org
10533S:	Maintained
10534F:	Documentation/admin-guide/media/ipu3.rst
10535F:	Documentation/admin-guide/media/ipu3_rcb.svg
10536F:	Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10537F:	drivers/staging/media/ipu3/
10538
10539INTEL ISHTP ECLITE DRIVER
10540M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10541L:	platform-driver-x86@vger.kernel.org
10542S:	Supported
10543F:	drivers/platform/x86/intel/ishtp_eclite.c
10544
10545INTEL IXP4XX CRYPTO SUPPORT
10546M:	Corentin Labbe <clabbe@baylibre.com>
10547L:	linux-crypto@vger.kernel.org
10548S:	Maintained
10549F:	drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10550
10551INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10552M:	Krzysztof Halasa <khalasa@piap.pl>
10553S:	Maintained
10554F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10555F:	drivers/net/wan/ixp4xx_hss.c
10556F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10557F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10558F:	include/linux/soc/ixp4xx/npe.h
10559F:	include/linux/soc/ixp4xx/qmgr.h
10560
10561INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10562M:	Deepak Saxena <dsaxena@plexity.net>
10563S:	Maintained
10564F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10565F:	drivers/char/hw_random/ixp4xx-rng.c
10566
10567INTEL KEEM BAY DRM DRIVER
10568M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10569M:	Edmund Dea <edmund.j.dea@intel.com>
10570S:	Maintained
10571F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10572F:	drivers/gpu/drm/kmb/
10573
10574INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10575M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10576S:	Maintained
10577F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10578F:	drivers/crypto/intel/keembay/Kconfig
10579F:	drivers/crypto/intel/keembay/Makefile
10580F:	drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10581F:	drivers/crypto/intel/keembay/ocs-aes.c
10582F:	drivers/crypto/intel/keembay/ocs-aes.h
10583
10584INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10585M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10586M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10587M:	Mark Gross <mgross@linux.intel.com>
10588S:	Maintained
10589F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10590F:	drivers/crypto/intel/keembay/Kconfig
10591F:	drivers/crypto/intel/keembay/Makefile
10592F:	drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10593
10594INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10595M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10596M:	Declan Murphy <declan.murphy@intel.com>
10597S:	Maintained
10598F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10599F:	drivers/crypto/intel/keembay/Kconfig
10600F:	drivers/crypto/intel/keembay/Makefile
10601F:	drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10602F:	drivers/crypto/intel/keembay/ocs-hcu.c
10603F:	drivers/crypto/intel/keembay/ocs-hcu.h
10604
10605INTEL MANAGEMENT ENGINE (mei)
10606M:	Tomas Winkler <tomas.winkler@intel.com>
10607L:	linux-kernel@vger.kernel.org
10608S:	Supported
10609F:	Documentation/driver-api/mei/*
10610F:	drivers/misc/mei/
10611F:	drivers/watchdog/mei_wdt.c
10612F:	include/linux/mei_aux.h
10613F:	include/linux/mei_cl_bus.h
10614F:	include/uapi/linux/mei.h
10615F:	include/uapi/linux/mei_uuid.h
10616F:	include/uapi/linux/uuid.h
10617F:	samples/mei/*
10618
10619INTEL MAX 10 BMC MFD DRIVER
10620M:	Xu Yilun <yilun.xu@intel.com>
10621R:	Tom Rix <trix@redhat.com>
10622S:	Maintained
10623F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10624F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10625F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10626F:	drivers/mfd/intel-m10-bmc*
10627F:	include/linux/mfd/intel-m10-bmc.h
10628
10629INTEL MAX10 BMC SECURE UPDATES
10630M:	Russ Weight <russell.h.weight@intel.com>
10631L:	linux-fpga@vger.kernel.org
10632S:	Maintained
10633F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10634F:	drivers/fpga/intel-m10-bmc-sec-update.c
10635
10636INTEL P-Unit IPC DRIVER
10637M:	Zha Qipeng <qipeng.zha@intel.com>
10638L:	platform-driver-x86@vger.kernel.org
10639S:	Maintained
10640F:	arch/x86/include/asm/intel_punit_ipc.h
10641F:	drivers/platform/x86/intel/punit_ipc.c
10642
10643INTEL PMC CORE DRIVER
10644M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10645M:	David E Box <david.e.box@intel.com>
10646L:	platform-driver-x86@vger.kernel.org
10647S:	Maintained
10648F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10649F:	drivers/platform/x86/intel/pmc/
10650
10651INTEL PMIC GPIO DRIVERS
10652M:	Andy Shevchenko <andy@kernel.org>
10653S:	Supported
10654T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10655F:	drivers/gpio/gpio-*cove.c
10656
10657INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10658M:	Andy Shevchenko <andy@kernel.org>
10659S:	Supported
10660F:	drivers/mfd/intel_soc_pmic*
10661F:	include/linux/mfd/intel_soc_pmic*
10662
10663INTEL PMT DRIVERS
10664M:	David E. Box <david.e.box@linux.intel.com>
10665S:	Supported
10666F:	drivers/platform/x86/intel/pmt/
10667
10668INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10669M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10670L:	linux-wireless@vger.kernel.org
10671S:	Maintained
10672F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10673F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10674F:	drivers/net/wireless/intel/ipw2x00/
10675
10676INTEL PSTATE DRIVER
10677M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10678M:	Len Brown <lenb@kernel.org>
10679L:	linux-pm@vger.kernel.org
10680S:	Supported
10681F:	drivers/cpufreq/intel_pstate.c
10682
10683INTEL PTP DFL ToD DRIVER
10684M:	Tianfei Zhang <tianfei.zhang@intel.com>
10685L:	linux-fpga@vger.kernel.org
10686L:	netdev@vger.kernel.org
10687S:	Maintained
10688F:	drivers/ptp/ptp_dfl_tod.c
10689
10690INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10691M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10692L:	linux-iio@vger.kernel.org
10693F:	drivers/counter/intel-qep.c
10694
10695INTEL SCU DRIVERS
10696M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10697S:	Maintained
10698F:	arch/x86/include/asm/intel_scu_ipc.h
10699F:	drivers/platform/x86/intel_scu_*
10700
10701INTEL SDSI DRIVER
10702M:	David E. Box <david.e.box@linux.intel.com>
10703S:	Supported
10704F:	drivers/platform/x86/intel/sdsi.c
10705F:	tools/arch/x86/intel_sdsi/
10706F:	tools/testing/selftests/drivers/sdsi/
10707
10708INTEL SGX
10709M:	Jarkko Sakkinen <jarkko@kernel.org>
10710R:	Dave Hansen <dave.hansen@linux.intel.com>
10711L:	linux-sgx@vger.kernel.org
10712S:	Supported
10713Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10714T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10715F:	Documentation/arch/x86/sgx.rst
10716F:	arch/x86/entry/vdso/vsgx.S
10717F:	arch/x86/include/asm/sgx.h
10718F:	arch/x86/include/uapi/asm/sgx.h
10719F:	arch/x86/kernel/cpu/sgx/*
10720F:	tools/testing/selftests/sgx/*
10721K:	\bSGX_
10722
10723INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10724M:	Daniel Scally <djrscally@gmail.com>
10725S:	Maintained
10726F:	drivers/platform/x86/intel/int3472/
10727
10728INTEL SPEED SELECT TECHNOLOGY
10729M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10730L:	platform-driver-x86@vger.kernel.org
10731S:	Maintained
10732F:	drivers/platform/x86/intel/speed_select_if/
10733F:	include/uapi/linux/isst_if.h
10734F:	tools/power/x86/intel-speed-select/
10735
10736INTEL STRATIX10 FIRMWARE DRIVERS
10737M:	Dinh Nguyen <dinguyen@kernel.org>
10738L:	linux-kernel@vger.kernel.org
10739S:	Maintained
10740T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10741F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10742F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10743F:	drivers/firmware/stratix10-rsu.c
10744F:	drivers/firmware/stratix10-svc.c
10745F:	include/linux/firmware/intel/stratix10-smc.h
10746F:	include/linux/firmware/intel/stratix10-svc-client.h
10747
10748INTEL TELEMETRY DRIVER
10749M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10750M:	"David E. Box" <david.e.box@linux.intel.com>
10751L:	platform-driver-x86@vger.kernel.org
10752S:	Maintained
10753F:	arch/x86/include/asm/intel_telemetry.h
10754F:	drivers/platform/x86/intel/telemetry/
10755
10756INTEL TPMI DRIVER
10757M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10758L:	platform-driver-x86@vger.kernel.org
10759S:	Maintained
10760F:	drivers/platform/x86/intel/tpmi.c
10761F:	include/linux/intel_tpmi.h
10762
10763INTEL UNCORE FREQUENCY CONTROL
10764M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10765L:	platform-driver-x86@vger.kernel.org
10766S:	Maintained
10767F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10768F:	drivers/platform/x86/intel/uncore-frequency/
10769
10770INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10771M:	David E. Box <david.e.box@linux.intel.com>
10772S:	Supported
10773F:	drivers/platform/x86/intel/vsec.*
10774
10775INTEL VIRTUAL BUTTON DRIVER
10776M:	AceLan Kao <acelan.kao@canonical.com>
10777L:	platform-driver-x86@vger.kernel.org
10778S:	Maintained
10779F:	drivers/platform/x86/intel/vbtn.c
10780
10781INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10782M:	Stanislaw Gruszka <stf_xl@wp.pl>
10783L:	linux-wireless@vger.kernel.org
10784S:	Supported
10785F:	drivers/net/wireless/intel/iwlegacy/
10786
10787INTEL WIRELESS WIFI LINK (iwlwifi)
10788M:	Gregory Greenman <gregory.greenman@intel.com>
10789L:	linux-wireless@vger.kernel.org
10790S:	Supported
10791W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10792T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10793F:	drivers/net/wireless/intel/iwlwifi/
10794
10795INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10796M:	Jithu Joseph <jithu.joseph@intel.com>
10797R:	Maurice Ma <maurice.ma@intel.com>
10798S:	Maintained
10799W:	https://slimbootloader.github.io/security/firmware-update.html
10800F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10801
10802INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10803L:	Dell.Client.Kernel@dell.com
10804S:	Maintained
10805F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10806
10807INTEL WWAN IOSM DRIVER
10808M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10809M:	Intel Corporation <linuxwwan@intel.com>
10810L:	netdev@vger.kernel.org
10811S:	Maintained
10812F:	drivers/net/wwan/iosm/
10813
10814INTEL(R) TRACE HUB
10815M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10816S:	Supported
10817F:	Documentation/trace/intel_th.rst
10818F:	drivers/hwtracing/intel_th/
10819F:	include/linux/intel_th.h
10820
10821INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10822M:	Ning Sun <ning.sun@intel.com>
10823L:	tboot-devel@lists.sourceforge.net
10824S:	Supported
10825W:	http://tboot.sourceforge.net
10826T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10827F:	Documentation/arch/x86/intel_txt.rst
10828F:	arch/x86/kernel/tboot.c
10829F:	include/linux/tboot.h
10830
10831INTERCONNECT API
10832M:	Georgi Djakov <djakov@kernel.org>
10833L:	linux-pm@vger.kernel.org
10834S:	Maintained
10835T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10836F:	Documentation/devicetree/bindings/interconnect/
10837F:	Documentation/driver-api/interconnect.rst
10838F:	drivers/interconnect/
10839F:	include/dt-bindings/interconnect/
10840F:	include/linux/interconnect-provider.h
10841F:	include/linux/interconnect.h
10842
10843INTERRUPT COUNTER DRIVER
10844M:	Oleksij Rempel <o.rempel@pengutronix.de>
10845R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10846L:	linux-iio@vger.kernel.org
10847F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10848F:	drivers/counter/interrupt-cnt.c
10849
10850INTERSIL ISL7998X VIDEO DECODER DRIVER
10851M:	Michael Tretter <m.tretter@pengutronix.de>
10852R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10853L:	linux-media@vger.kernel.org
10854S:	Maintained
10855F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10856F:	drivers/media/i2c/isl7998x.c
10857
10858INVENSENSE ICM-426xx IMU DRIVER
10859M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10860L:	linux-iio@vger.kernel.org
10861S:	Maintained
10862W:	https://invensense.tdk.com/
10863F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10864F:	drivers/iio/imu/inv_icm42600/
10865
10866INVENSENSE MPU-3050 GYROSCOPE DRIVER
10867M:	Linus Walleij <linus.walleij@linaro.org>
10868L:	linux-iio@vger.kernel.org
10869S:	Maintained
10870F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10871F:	drivers/iio/gyro/mpu3050*
10872
10873IOC3 ETHERNET DRIVER
10874M:	Ralf Baechle <ralf@linux-mips.org>
10875L:	linux-mips@vger.kernel.org
10876S:	Maintained
10877F:	drivers/net/ethernet/sgi/ioc3-eth.c
10878
10879IOMAP FILESYSTEM LIBRARY
10880M:	Darrick J. Wong <djwong@kernel.org>
10881L:	linux-xfs@vger.kernel.org
10882L:	linux-fsdevel@vger.kernel.org
10883S:	Supported
10884T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10885F:	fs/iomap/
10886F:	include/linux/iomap.h
10887
10888IOMMU DMA-API LAYER
10889M:	Robin Murphy <robin.murphy@arm.com>
10890L:	iommu@lists.linux.dev
10891S:	Maintained
10892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10893F:	drivers/iommu/dma-iommu.c
10894F:	drivers/iommu/dma-iommu.h
10895F:	drivers/iommu/iova.c
10896F:	include/linux/iova.h
10897
10898IOMMU SUBSYSTEM
10899M:	Joerg Roedel <joro@8bytes.org>
10900M:	Will Deacon <will@kernel.org>
10901R:	Robin Murphy <robin.murphy@arm.com>
10902L:	iommu@lists.linux.dev
10903S:	Maintained
10904T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10905F:	Documentation/devicetree/bindings/iommu/
10906F:	Documentation/userspace-api/iommu.rst
10907F:	drivers/iommu/
10908F:	include/linux/iommu.h
10909F:	include/linux/iova.h
10910F:	include/linux/of_iommu.h
10911F:	include/uapi/linux/iommu.h
10912
10913IOMMUFD
10914M:	Jason Gunthorpe <jgg@nvidia.com>
10915M:	Kevin Tian <kevin.tian@intel.com>
10916L:	iommu@lists.linux.dev
10917S:	Maintained
10918T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10919F:	Documentation/userspace-api/iommufd.rst
10920F:	drivers/iommu/iommufd/
10921F:	include/linux/iommufd.h
10922F:	include/uapi/linux/iommufd.h
10923F:	tools/testing/selftests/iommu/
10924
10925IOSYS-MAP HELPERS
10926M:	Thomas Zimmermann <tzimmermann@suse.de>
10927L:	dri-devel@lists.freedesktop.org
10928S:	Maintained
10929T:	git git://anongit.freedesktop.org/drm/drm-misc
10930F:	include/linux/iosys-map.h
10931
10932IO_URING
10933M:	Jens Axboe <axboe@kernel.dk>
10934R:	Pavel Begunkov <asml.silence@gmail.com>
10935L:	io-uring@vger.kernel.org
10936S:	Maintained
10937T:	git git://git.kernel.dk/linux-block
10938T:	git git://git.kernel.dk/liburing
10939F:	include/linux/io_uring.h
10940F:	include/linux/io_uring_types.h
10941F:	include/trace/events/io_uring.h
10942F:	include/uapi/linux/io_uring.h
10943F:	io_uring/
10944F:	tools/io_uring/
10945
10946IPMI SUBSYSTEM
10947M:	Corey Minyard <minyard@acm.org>
10948L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10949S:	Supported
10950W:	http://openipmi.sourceforge.net/
10951T:	git https://github.com/cminyard/linux-ipmi.git for-next
10952F:	Documentation/devicetree/bindings/ipmi/
10953F:	Documentation/driver-api/ipmi.rst
10954F:	drivers/char/ipmi/
10955F:	include/linux/ipmi*
10956F:	include/uapi/linux/ipmi*
10957
10958IPS SCSI RAID DRIVER
10959M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10960L:	linux-scsi@vger.kernel.org
10961S:	Maintained
10962W:	http://www.adaptec.com/
10963F:	drivers/scsi/ips*
10964
10965IPVS
10966M:	Simon Horman <horms@verge.net.au>
10967M:	Julian Anastasov <ja@ssi.bg>
10968L:	netdev@vger.kernel.org
10969L:	lvs-devel@vger.kernel.org
10970S:	Maintained
10971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10972T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10973F:	Documentation/networking/ipvs-sysctl.rst
10974F:	include/net/ip_vs.h
10975F:	include/uapi/linux/ip_vs.h
10976F:	net/netfilter/ipvs/
10977
10978IPWIRELESS DRIVER
10979M:	Jiri Kosina <jikos@kernel.org>
10980M:	David Sterba <dsterba@suse.com>
10981S:	Odd Fixes
10982F:	drivers/tty/ipwireless/
10983
10984IRON DEVICE AUDIO CODEC DRIVERS
10985M:	Kiseok Jo <kiseok.jo@irondevice.com>
10986L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10987S:	Maintained
10988F:	Documentation/devicetree/bindings/sound/irondevice,*
10989F:	sound/soc/codecs/sma*
10990
10991IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10992M:	Marc Zyngier <maz@kernel.org>
10993S:	Maintained
10994T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10995F:	Documentation/core-api/irq/irq-domain.rst
10996F:	include/linux/irqdomain.h
10997F:	kernel/irq/irqdomain.c
10998F:	kernel/irq/msi.c
10999
11000IRQ SUBSYSTEM
11001M:	Thomas Gleixner <tglx@linutronix.de>
11002L:	linux-kernel@vger.kernel.org
11003S:	Maintained
11004T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11005F:	include/linux/group_cpus.h
11006F:	kernel/irq/
11007F:	lib/group_cpus.c
11008
11009IRQCHIP DRIVERS
11010M:	Thomas Gleixner <tglx@linutronix.de>
11011M:	Marc Zyngier <maz@kernel.org>
11012L:	linux-kernel@vger.kernel.org
11013S:	Maintained
11014T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11015F:	Documentation/devicetree/bindings/interrupt-controller/
11016F:	drivers/irqchip/
11017
11018ISA
11019M:	William Breathitt Gray <william.gray@linaro.org>
11020S:	Maintained
11021F:	Documentation/driver-api/isa.rst
11022F:	drivers/base/isa.c
11023F:	include/linux/isa.h
11024
11025ISA RADIO MODULE
11026M:	Hans Verkuil <hverkuil@xs4all.nl>
11027L:	linux-media@vger.kernel.org
11028S:	Maintained
11029W:	https://linuxtv.org
11030T:	git git://linuxtv.org/media_tree.git
11031F:	drivers/media/radio/radio-isa*
11032
11033ISAPNP
11034M:	Jaroslav Kysela <perex@perex.cz>
11035S:	Maintained
11036F:	Documentation/driver-api/isapnp.rst
11037F:	drivers/pnp/isapnp/
11038F:	include/linux/isapnp.h
11039
11040ISCSI
11041M:	Lee Duncan <lduncan@suse.com>
11042M:	Chris Leech <cleech@redhat.com>
11043M:	Mike Christie <michael.christie@oracle.com>
11044L:	open-iscsi@googlegroups.com
11045L:	linux-scsi@vger.kernel.org
11046S:	Maintained
11047W:	www.open-iscsi.com
11048F:	drivers/scsi/*iscsi*
11049F:	include/scsi/*iscsi*
11050
11051iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11052M:	Peter Jones <pjones@redhat.com>
11053M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
11054S:	Maintained
11055F:	drivers/firmware/iscsi_ibft*
11056
11057ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11058M:	Sagi Grimberg <sagi@grimberg.me>
11059M:	Max Gurtovoy <mgurtovoy@nvidia.com>
11060L:	linux-rdma@vger.kernel.org
11061S:	Supported
11062W:	http://www.openfabrics.org
11063W:	www.open-iscsi.org
11064Q:	http://patchwork.kernel.org/project/linux-rdma/list/
11065F:	drivers/infiniband/ulp/iser/
11066
11067ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11068M:	Sagi Grimberg <sagi@grimberg.me>
11069L:	linux-rdma@vger.kernel.org
11070L:	target-devel@vger.kernel.org
11071S:	Supported
11072W:	http://www.linux-iscsi.org
11073T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11074F:	drivers/infiniband/ulp/isert
11075
11076ISDN/CMTP OVER BLUETOOTH
11077M:	Karsten Keil <isdn@linux-pingi.de>
11078L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11079L:	netdev@vger.kernel.org
11080S:	Odd Fixes
11081W:	http://www.isdn4linux.de
11082F:	Documentation/isdn/
11083F:	drivers/isdn/capi/
11084F:	include/linux/isdn/
11085F:	include/uapi/linux/isdn/
11086F:	net/bluetooth/cmtp/
11087
11088ISDN/mISDN SUBSYSTEM
11089M:	Karsten Keil <isdn@linux-pingi.de>
11090L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
11091L:	netdev@vger.kernel.org
11092S:	Maintained
11093W:	http://www.isdn4linux.de
11094F:	drivers/isdn/Kconfig
11095F:	drivers/isdn/Makefile
11096F:	drivers/isdn/hardware/
11097F:	drivers/isdn/mISDN/
11098
11099ISOFS FILESYSTEM
11100M:	Jan Kara <jack@suse.cz>
11101L:	linux-fsdevel@vger.kernel.org
11102S:	Maintained
11103F:	Documentation/filesystems/isofs.rst
11104F:	fs/isofs/
11105
11106IT87 HARDWARE MONITORING DRIVER
11107M:	Jean Delvare <jdelvare@suse.com>
11108L:	linux-hwmon@vger.kernel.org
11109S:	Maintained
11110F:	Documentation/hwmon/it87.rst
11111F:	drivers/hwmon/it87.c
11112
11113IT913X MEDIA DRIVER
11114M:	Antti Palosaari <crope@iki.fi>
11115L:	linux-media@vger.kernel.org
11116S:	Maintained
11117W:	https://linuxtv.org
11118W:	http://palosaari.fi/linux/
11119Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11120T:	git git://linuxtv.org/anttip/media_tree.git
11121F:	drivers/media/tuners/it913x*
11122
11123ITE IT66121 HDMI BRIDGE DRIVER
11124M:	Phong LE <ple@baylibre.com>
11125M:	Neil Armstrong <neil.armstrong@linaro.org>
11126S:	Maintained
11127T:	git git://anongit.freedesktop.org/drm/drm-misc
11128F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11129F:	drivers/gpu/drm/bridge/ite-it66121.c
11130
11131IVTV VIDEO4LINUX DRIVER
11132M:	Andy Walls <awalls@md.metrocast.net>
11133L:	linux-media@vger.kernel.org
11134S:	Maintained
11135W:	https://linuxtv.org
11136T:	git git://linuxtv.org/media_tree.git
11137F:	Documentation/admin-guide/media/ivtv*
11138F:	drivers/media/pci/ivtv/
11139F:	include/uapi/linux/ivtv*
11140
11141IX2505V MEDIA DRIVER
11142M:	Malcolm Priestley <tvboxspy@gmail.com>
11143L:	linux-media@vger.kernel.org
11144S:	Maintained
11145W:	https://linuxtv.org
11146Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11147F:	drivers/media/dvb-frontends/ix2505v*
11148
11149JAILHOUSE HYPERVISOR INTERFACE
11150M:	Jan Kiszka <jan.kiszka@siemens.com>
11151L:	jailhouse-dev@googlegroups.com
11152S:	Maintained
11153F:	arch/x86/include/asm/jailhouse_para.h
11154F:	arch/x86/kernel/jailhouse.c
11155
11156JC42.4 TEMPERATURE SENSOR DRIVER
11157M:	Guenter Roeck <linux@roeck-us.net>
11158L:	linux-hwmon@vger.kernel.org
11159S:	Maintained
11160F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11161F:	Documentation/hwmon/jc42.rst
11162F:	drivers/hwmon/jc42.c
11163
11164JFS FILESYSTEM
11165M:	Dave Kleikamp <shaggy@kernel.org>
11166L:	jfs-discussion@lists.sourceforge.net
11167S:	Odd Fixes
11168W:	http://jfs.sourceforge.net/
11169T:	git https://github.com/kleikamp/linux-shaggy.git
11170F:	Documentation/admin-guide/jfs.rst
11171F:	fs/jfs/
11172
11173JME NETWORK DRIVER
11174M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11175L:	netdev@vger.kernel.org
11176S:	Maintained
11177F:	drivers/net/ethernet/jme.*
11178
11179JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11180M:	David Woodhouse <dwmw2@infradead.org>
11181M:	Richard Weinberger <richard@nod.at>
11182L:	linux-mtd@lists.infradead.org
11183S:	Odd Fixes
11184W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11185T:	git git://git.infradead.org/ubifs-2.6.git
11186F:	fs/jffs2/
11187F:	include/uapi/linux/jffs2.h
11188
11189JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11190M:	"Theodore Ts'o" <tytso@mit.edu>
11191M:	Jan Kara <jack@suse.com>
11192L:	linux-ext4@vger.kernel.org
11193S:	Maintained
11194F:	fs/jbd2/
11195F:	include/linux/jbd2.h
11196
11197JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11198M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11199L:	linux-media@vger.kernel.org
11200L:	linux-renesas-soc@vger.kernel.org
11201S:	Maintained
11202F:	drivers/media/platform/renesas/rcar_jpu.c
11203
11204JSM Neo PCI based serial card
11205L:	linux-serial@vger.kernel.org
11206S:	Orphan
11207F:	drivers/tty/serial/jsm/
11208
11209K10TEMP HARDWARE MONITORING DRIVER
11210M:	Clemens Ladisch <clemens@ladisch.de>
11211L:	linux-hwmon@vger.kernel.org
11212S:	Maintained
11213F:	Documentation/hwmon/k10temp.rst
11214F:	drivers/hwmon/k10temp.c
11215
11216K8TEMP HARDWARE MONITORING DRIVER
11217M:	Rudolf Marek <r.marek@assembler.cz>
11218L:	linux-hwmon@vger.kernel.org
11219S:	Maintained
11220F:	Documentation/hwmon/k8temp.rst
11221F:	drivers/hwmon/k8temp.c
11222
11223KASAN
11224M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11225R:	Alexander Potapenko <glider@google.com>
11226R:	Andrey Konovalov <andreyknvl@gmail.com>
11227R:	Dmitry Vyukov <dvyukov@google.com>
11228R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11229L:	kasan-dev@googlegroups.com
11230S:	Maintained
11231F:	Documentation/dev-tools/kasan.rst
11232F:	arch/*/include/asm/*kasan.h
11233F:	arch/*/mm/kasan_init*
11234F:	include/linux/kasan*.h
11235F:	lib/Kconfig.kasan
11236F:	mm/kasan/
11237F:	scripts/Makefile.kasan
11238
11239KCONFIG
11240M:	Masahiro Yamada <masahiroy@kernel.org>
11241L:	linux-kbuild@vger.kernel.org
11242S:	Maintained
11243Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11245F:	Documentation/kbuild/kconfig*
11246F:	scripts/Kconfig.include
11247F:	scripts/kconfig/
11248
11249KCOV
11250R:	Dmitry Vyukov <dvyukov@google.com>
11251R:	Andrey Konovalov <andreyknvl@gmail.com>
11252L:	kasan-dev@googlegroups.com
11253S:	Maintained
11254F:	Documentation/dev-tools/kcov.rst
11255F:	include/linux/kcov.h
11256F:	include/uapi/linux/kcov.h
11257F:	kernel/kcov.c
11258F:	scripts/Makefile.kcov
11259
11260KCSAN
11261M:	Marco Elver <elver@google.com>
11262R:	Dmitry Vyukov <dvyukov@google.com>
11263L:	kasan-dev@googlegroups.com
11264S:	Maintained
11265F:	Documentation/dev-tools/kcsan.rst
11266F:	include/linux/kcsan*.h
11267F:	kernel/kcsan/
11268F:	lib/Kconfig.kcsan
11269F:	scripts/Makefile.kcsan
11270
11271KDUMP
11272M:	Baoquan He <bhe@redhat.com>
11273R:	Vivek Goyal <vgoyal@redhat.com>
11274R:	Dave Young <dyoung@redhat.com>
11275L:	kexec@lists.infradead.org
11276S:	Maintained
11277W:	http://lse.sourceforge.net/kdump/
11278F:	Documentation/admin-guide/kdump/
11279F:	fs/proc/vmcore.c
11280F:	include/linux/crash_core.h
11281F:	include/linux/crash_dump.h
11282F:	include/uapi/linux/vmcore.h
11283F:	kernel/crash_*.c
11284
11285KEENE FM RADIO TRANSMITTER DRIVER
11286M:	Hans Verkuil <hverkuil@xs4all.nl>
11287L:	linux-media@vger.kernel.org
11288S:	Maintained
11289W:	https://linuxtv.org
11290T:	git git://linuxtv.org/media_tree.git
11291F:	drivers/media/radio/radio-keene*
11292
11293KERNEL AUTOMOUNTER
11294M:	Ian Kent <raven@themaw.net>
11295L:	autofs@vger.kernel.org
11296S:	Maintained
11297F:	fs/autofs/
11298
11299KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11300M:	Masahiro Yamada <masahiroy@kernel.org>
11301R:	Nathan Chancellor <nathan@kernel.org>
11302R:	Nick Desaulniers <ndesaulniers@google.com>
11303R:	Nicolas Schier <nicolas@fjasle.eu>
11304L:	linux-kbuild@vger.kernel.org
11305S:	Maintained
11306Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11307T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11308F:	Documentation/kbuild/
11309F:	Makefile
11310F:	scripts/*vmlinux*
11311F:	scripts/Kbuild*
11312F:	scripts/Makefile*
11313F:	scripts/basic/
11314F:	scripts/dummy-tools/
11315F:	scripts/mk*
11316F:	scripts/mod/
11317F:	scripts/package/
11318
11319KERNEL HARDENING (not covered by other areas)
11320M:	Kees Cook <keescook@chromium.org>
11321L:	linux-hardening@vger.kernel.org
11322S:	Supported
11323T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11324F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11325F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11326F:	include/linux/overflow.h
11327F:	include/linux/randomize_kstack.h
11328F:	mm/usercopy.c
11329K:	\b(add|choose)_random_kstack_offset\b
11330K:	\b__check_(object_size|heap_object)\b
11331
11332KERNEL JANITORS
11333L:	kernel-janitors@vger.kernel.org
11334S:	Odd Fixes
11335W:	http://kernelnewbies.org/KernelJanitors
11336
11337KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11338M:	Chuck Lever <chuck.lever@oracle.com>
11339M:	Jeff Layton <jlayton@kernel.org>
11340R:	Neil Brown <neilb@suse.de>
11341R:	Olga Kornievskaia <kolga@netapp.com>
11342R:	Dai Ngo <Dai.Ngo@oracle.com>
11343R:	Tom Talpey <tom@talpey.com>
11344L:	linux-nfs@vger.kernel.org
11345S:	Supported
11346W:	http://nfs.sourceforge.net/
11347T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11348F:	Documentation/filesystems/nfs/
11349F:	fs/exportfs/
11350F:	fs/lockd/
11351F:	fs/nfs_common/
11352F:	fs/nfsd/
11353F:	include/linux/lockd/
11354F:	include/linux/sunrpc/
11355F:	include/trace/events/rpcgss.h
11356F:	include/trace/events/rpcrdma.h
11357F:	include/trace/events/sunrpc.h
11358F:	include/trace/misc/fs.h
11359F:	include/trace/misc/nfs.h
11360F:	include/trace/misc/sunrpc.h
11361F:	include/uapi/linux/nfsd/
11362F:	include/uapi/linux/sunrpc/
11363F:	net/sunrpc/
11364
11365KERNEL REGRESSIONS
11366M:	Thorsten Leemhuis <linux@leemhuis.info>
11367L:	regressions@lists.linux.dev
11368S:	Supported
11369F:	Documentation/admin-guide/reporting-regressions.rst
11370F:	Documentation/process/handling-regressions.rst
11371
11372KERNEL SELFTEST FRAMEWORK
11373M:	Shuah Khan <shuah@kernel.org>
11374M:	Shuah Khan <skhan@linuxfoundation.org>
11375L:	linux-kselftest@vger.kernel.org
11376S:	Maintained
11377Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11378T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11379F:	Documentation/dev-tools/kselftest*
11380F:	tools/testing/selftests/
11381
11382KERNEL SMB3 SERVER (KSMBD)
11383M:	Namjae Jeon <linkinjeon@kernel.org>
11384M:	Steve French <sfrench@samba.org>
11385R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11386R:	Tom Talpey <tom@talpey.com>
11387L:	linux-cifs@vger.kernel.org
11388S:	Maintained
11389T:	git git://git.samba.org/ksmbd.git
11390F:	Documentation/filesystems/smb/ksmbd.rst
11391F:	fs/smb/common/
11392F:	fs/smb/server/
11393
11394KERNEL UNIT TESTING FRAMEWORK (KUnit)
11395M:	Brendan Higgins <brendanhiggins@google.com>
11396M:	David Gow <davidgow@google.com>
11397L:	linux-kselftest@vger.kernel.org
11398L:	kunit-dev@googlegroups.com
11399S:	Maintained
11400W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11401T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11403F:	Documentation/dev-tools/kunit/
11404F:	include/kunit/
11405F:	lib/kunit/
11406F:	tools/testing/kunit/
11407
11408KERNEL USERMODE HELPER
11409M:	Luis Chamberlain <mcgrof@kernel.org>
11410L:	linux-kernel@vger.kernel.org
11411S:	Maintained
11412F:	include/linux/umh.h
11413F:	kernel/umh.c
11414
11415KERNEL VIRTUAL MACHINE (KVM)
11416M:	Paolo Bonzini <pbonzini@redhat.com>
11417L:	kvm@vger.kernel.org
11418S:	Supported
11419W:	http://www.linux-kvm.org
11420T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11421F:	Documentation/virt/kvm/
11422F:	include/asm-generic/kvm*
11423F:	include/kvm/iodev.h
11424F:	include/linux/kvm*
11425F:	include/trace/events/kvm.h
11426F:	include/uapi/asm-generic/kvm*
11427F:	include/uapi/linux/kvm*
11428F:	tools/kvm/
11429F:	tools/testing/selftests/kvm/
11430F:	virt/kvm/*
11431
11432KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11433M:	Marc Zyngier <maz@kernel.org>
11434M:	Oliver Upton <oliver.upton@linux.dev>
11435R:	James Morse <james.morse@arm.com>
11436R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11437R:	Zenghui Yu <yuzenghui@huawei.com>
11438L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11439L:	kvmarm@lists.linux.dev
11440S:	Maintained
11441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11442F:	arch/arm64/include/asm/kvm*
11443F:	arch/arm64/include/uapi/asm/kvm*
11444F:	arch/arm64/kvm/
11445F:	include/kvm/arm_*
11446F:	tools/testing/selftests/kvm/*/aarch64/
11447F:	tools/testing/selftests/kvm/aarch64/
11448
11449KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11450M:	Huacai Chen <chenhuacai@kernel.org>
11451L:	linux-mips@vger.kernel.org
11452L:	kvm@vger.kernel.org
11453S:	Maintained
11454T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11455F:	arch/mips/include/asm/kvm*
11456F:	arch/mips/include/uapi/asm/kvm*
11457F:	arch/mips/kvm/
11458
11459KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11460M:	Michael Ellerman <mpe@ellerman.id.au>
11461R:	Nicholas Piggin <npiggin@gmail.com>
11462L:	linuxppc-dev@lists.ozlabs.org
11463L:	kvm@vger.kernel.org
11464S:	Maintained (Book3S 64-bit HV)
11465S:	Odd fixes (Book3S 64-bit PR)
11466S:	Orphan (Book3E and 32-bit)
11467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11468F:	arch/powerpc/include/asm/kvm*
11469F:	arch/powerpc/include/uapi/asm/kvm*
11470F:	arch/powerpc/kernel/kvm*
11471F:	arch/powerpc/kvm/
11472
11473KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11474M:	Anup Patel <anup@brainfault.org>
11475R:	Atish Patra <atishp@atishpatra.org>
11476L:	kvm@vger.kernel.org
11477L:	kvm-riscv@lists.infradead.org
11478L:	linux-riscv@lists.infradead.org
11479S:	Maintained
11480T:	git https://github.com/kvm-riscv/linux.git
11481F:	arch/riscv/include/asm/kvm*
11482F:	arch/riscv/include/uapi/asm/kvm*
11483F:	arch/riscv/kvm/
11484F:	tools/testing/selftests/kvm/*/riscv/
11485
11486KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11487M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11488M:	Janosch Frank <frankja@linux.ibm.com>
11489M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11490R:	David Hildenbrand <david@redhat.com>
11491L:	kvm@vger.kernel.org
11492S:	Supported
11493T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11494F:	Documentation/virt/kvm/s390*
11495F:	arch/s390/include/asm/gmap.h
11496F:	arch/s390/include/asm/kvm*
11497F:	arch/s390/include/uapi/asm/kvm*
11498F:	arch/s390/include/uapi/asm/uvdevice.h
11499F:	arch/s390/kernel/uv.c
11500F:	arch/s390/kvm/
11501F:	arch/s390/mm/gmap.c
11502F:	drivers/s390/char/uvdevice.c
11503F:	tools/testing/selftests/drivers/s390x/uvdevice/
11504F:	tools/testing/selftests/kvm/*/s390x/
11505F:	tools/testing/selftests/kvm/s390x/
11506
11507KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11508M:	Sean Christopherson <seanjc@google.com>
11509M:	Paolo Bonzini <pbonzini@redhat.com>
11510L:	kvm@vger.kernel.org
11511S:	Supported
11512P:	Documentation/process/maintainer-kvm-x86.rst
11513T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11514F:	arch/x86/include/asm/kvm*
11515F:	arch/x86/include/asm/svm.h
11516F:	arch/x86/include/asm/vmx*.h
11517F:	arch/x86/include/uapi/asm/kvm*
11518F:	arch/x86/include/uapi/asm/svm.h
11519F:	arch/x86/include/uapi/asm/vmx.h
11520F:	arch/x86/kvm/
11521F:	arch/x86/kvm/*/
11522
11523KERNFS
11524M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11525M:	Tejun Heo <tj@kernel.org>
11526S:	Supported
11527T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11528F:	fs/kernfs/
11529F:	include/linux/kernfs.h
11530
11531KEXEC
11532M:	Eric Biederman <ebiederm@xmission.com>
11533L:	kexec@lists.infradead.org
11534S:	Maintained
11535W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11536F:	include/linux/kexec.h
11537F:	include/uapi/linux/kexec.h
11538F:	kernel/kexec*
11539
11540KEYS-ENCRYPTED
11541M:	Mimi Zohar <zohar@linux.ibm.com>
11542L:	linux-integrity@vger.kernel.org
11543L:	keyrings@vger.kernel.org
11544S:	Supported
11545F:	Documentation/security/keys/trusted-encrypted.rst
11546F:	include/keys/encrypted-type.h
11547F:	security/keys/encrypted-keys/
11548
11549KEYS-TRUSTED
11550M:	James Bottomley <jejb@linux.ibm.com>
11551M:	Jarkko Sakkinen <jarkko@kernel.org>
11552M:	Mimi Zohar <zohar@linux.ibm.com>
11553L:	linux-integrity@vger.kernel.org
11554L:	keyrings@vger.kernel.org
11555S:	Supported
11556F:	Documentation/security/keys/trusted-encrypted.rst
11557F:	include/keys/trusted-type.h
11558F:	include/keys/trusted_tpm.h
11559F:	security/keys/trusted-keys/
11560
11561KEYS-TRUSTED-CAAM
11562M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11563R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11564L:	linux-integrity@vger.kernel.org
11565L:	keyrings@vger.kernel.org
11566S:	Maintained
11567F:	include/keys/trusted_caam.h
11568F:	security/keys/trusted-keys/trusted_caam.c
11569
11570KEYS-TRUSTED-TEE
11571M:	Sumit Garg <sumit.garg@linaro.org>
11572L:	linux-integrity@vger.kernel.org
11573L:	keyrings@vger.kernel.org
11574S:	Supported
11575F:	include/keys/trusted_tee.h
11576F:	security/keys/trusted-keys/trusted_tee.c
11577
11578KEYS/KEYRINGS
11579M:	David Howells <dhowells@redhat.com>
11580M:	Jarkko Sakkinen <jarkko@kernel.org>
11581L:	keyrings@vger.kernel.org
11582S:	Maintained
11583F:	Documentation/security/keys/core.rst
11584F:	include/keys/
11585F:	include/linux/key-type.h
11586F:	include/linux/key.h
11587F:	include/linux/keyctl.h
11588F:	include/uapi/linux/keyctl.h
11589F:	security/keys/
11590
11591KEYS/KEYRINGS_INTEGRITY
11592M:	Jarkko Sakkinen <jarkko@kernel.org>
11593M:	Mimi Zohar <zohar@linux.ibm.com>
11594L:	linux-integrity@vger.kernel.org
11595L:	keyrings@vger.kernel.org
11596S:	Supported
11597F:	security/integrity/platform_certs
11598
11599KFENCE
11600M:	Alexander Potapenko <glider@google.com>
11601M:	Marco Elver <elver@google.com>
11602R:	Dmitry Vyukov <dvyukov@google.com>
11603L:	kasan-dev@googlegroups.com
11604S:	Maintained
11605F:	Documentation/dev-tools/kfence.rst
11606F:	arch/*/include/asm/kfence.h
11607F:	include/linux/kfence.h
11608F:	lib/Kconfig.kfence
11609F:	mm/kfence/
11610
11611KFIFO
11612M:	Stefani Seibold <stefani@seibold.net>
11613S:	Maintained
11614F:	include/linux/kfifo.h
11615F:	lib/kfifo.c
11616F:	samples/kfifo/
11617
11618KGDB / KDB /debug_core
11619M:	Jason Wessel <jason.wessel@windriver.com>
11620M:	Daniel Thompson <daniel.thompson@linaro.org>
11621R:	Douglas Anderson <dianders@chromium.org>
11622L:	kgdb-bugreport@lists.sourceforge.net
11623S:	Maintained
11624W:	http://kgdb.wiki.kernel.org/
11625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11626F:	Documentation/dev-tools/kgdb.rst
11627F:	drivers/misc/kgdbts.c
11628F:	drivers/tty/serial/kgdboc.c
11629F:	include/linux/kdb.h
11630F:	include/linux/kgdb.h
11631F:	kernel/debug/
11632F:	kernel/module/kdb.c
11633
11634KHADAS MCU MFD DRIVER
11635M:	Neil Armstrong <neil.armstrong@linaro.org>
11636L:	linux-amlogic@lists.infradead.org
11637S:	Maintained
11638F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11639F:	drivers/mfd/khadas-mcu.c
11640F:	drivers/thermal/khadas_mcu_fan.c
11641F:	include/linux/mfd/khadas-mcu.h
11642
11643KIONIX/ROHM KX022A ACCELEROMETER
11644M:	Matti Vaittinen <mazziesaccount@gmail.com>
11645L:	linux-iio@vger.kernel.org
11646S:	Supported
11647F:	drivers/iio/accel/kionix-kx022a*
11648
11649KMEMLEAK
11650M:	Catalin Marinas <catalin.marinas@arm.com>
11651S:	Maintained
11652F:	Documentation/dev-tools/kmemleak.rst
11653F:	include/linux/kmemleak.h
11654F:	mm/kmemleak.c
11655F:	samples/kmemleak/kmemleak-test.c
11656
11657KMSAN
11658M:	Alexander Potapenko <glider@google.com>
11659R:	Marco Elver <elver@google.com>
11660R:	Dmitry Vyukov <dvyukov@google.com>
11661L:	kasan-dev@googlegroups.com
11662S:	Maintained
11663F:	Documentation/dev-tools/kmsan.rst
11664F:	arch/*/include/asm/kmsan.h
11665F:	arch/*/mm/kmsan_*
11666F:	include/linux/kmsan*.h
11667F:	lib/Kconfig.kmsan
11668F:	mm/kmsan/
11669F:	scripts/Makefile.kmsan
11670
11671KPROBES
11672M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11673M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11674M:	"David S. Miller" <davem@davemloft.net>
11675M:	Masami Hiramatsu <mhiramat@kernel.org>
11676L:	linux-kernel@vger.kernel.org
11677L:	linux-trace-kernel@vger.kernel.org
11678S:	Maintained
11679Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11681F:	Documentation/trace/kprobes.rst
11682F:	include/asm-generic/kprobes.h
11683F:	include/linux/kprobes.h
11684F:	kernel/kprobes.c
11685F:	lib/test_kprobes.c
11686F:	samples/kprobes
11687
11688KS0108 LCD CONTROLLER DRIVER
11689M:	Miguel Ojeda <ojeda@kernel.org>
11690S:	Maintained
11691F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11692F:	drivers/auxdisplay/ks0108.c
11693F:	include/linux/ks0108.h
11694
11695KTD253 BACKLIGHT DRIVER
11696M:	Linus Walleij <linus.walleij@linaro.org>
11697S:	Maintained
11698F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11699F:	drivers/video/backlight/ktd253-backlight.c
11700
11701KTEST
11702M:	Steven Rostedt <rostedt@goodmis.org>
11703M:	John Hawley <warthog9@eaglescrag.net>
11704S:	Maintained
11705F:	tools/testing/ktest
11706
11707KTZ8866 BACKLIGHT DRIVER
11708M:	Jianhua Lu <lujianhua000@gmail.com>
11709S:	Maintained
11710F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11711F:	drivers/video/backlight/ktz8866.c
11712
11713KVM PARAVIRT (KVM/paravirt)
11714M:	Paolo Bonzini <pbonzini@redhat.com>
11715R:	Wanpeng Li <wanpengli@tencent.com>
11716R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11717L:	kvm@vger.kernel.org
11718S:	Supported
11719T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11720F:	arch/um/include/asm/kvm_para.h
11721F:	arch/x86/include/asm/kvm_para.h
11722F:	arch/x86/include/asm/pvclock-abi.h
11723F:	arch/x86/include/uapi/asm/kvm_para.h
11724F:	arch/x86/kernel/kvm.c
11725F:	arch/x86/kernel/kvmclock.c
11726F:	include/asm-generic/kvm_para.h
11727F:	include/linux/kvm_para.h
11728F:	include/uapi/asm-generic/kvm_para.h
11729F:	include/uapi/linux/kvm_para.h
11730
11731KVM X86 HYPER-V (KVM/hyper-v)
11732M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11733M:	Sean Christopherson <seanjc@google.com>
11734M:	Paolo Bonzini <pbonzini@redhat.com>
11735L:	kvm@vger.kernel.org
11736S:	Supported
11737T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11738F:	arch/x86/kvm/hyperv.*
11739F:	arch/x86/kvm/kvm_onhyperv.*
11740F:	arch/x86/kvm/svm/hyperv.*
11741F:	arch/x86/kvm/svm/svm_onhyperv.*
11742F:	arch/x86/kvm/vmx/hyperv.*
11743
11744KVM X86 Xen (KVM/Xen)
11745M:	David Woodhouse <dwmw2@infradead.org>
11746M:	Paul Durrant <paul@xen.org>
11747M:	Sean Christopherson <seanjc@google.com>
11748M:	Paolo Bonzini <pbonzini@redhat.com>
11749L:	kvm@vger.kernel.org
11750S:	Supported
11751T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11752F:	arch/x86/kvm/xen.*
11753
11754L3MDEV
11755M:	David Ahern <dsahern@kernel.org>
11756L:	netdev@vger.kernel.org
11757S:	Maintained
11758F:	include/net/l3mdev.h
11759F:	net/l3mdev
11760
11761LANDLOCK SECURITY MODULE
11762M:	Mickaël Salaün <mic@digikod.net>
11763L:	linux-security-module@vger.kernel.org
11764S:	Supported
11765W:	https://landlock.io
11766T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11767F:	Documentation/security/landlock.rst
11768F:	Documentation/userspace-api/landlock.rst
11769F:	include/uapi/linux/landlock.h
11770F:	samples/landlock/
11771F:	security/landlock/
11772F:	tools/testing/selftests/landlock/
11773K:	landlock
11774K:	LANDLOCK
11775
11776LANTIQ / INTEL Ethernet drivers
11777M:	Hauke Mehrtens <hauke@hauke-m.de>
11778L:	netdev@vger.kernel.org
11779S:	Maintained
11780F:	drivers/net/dsa/lantiq_gswip.c
11781F:	drivers/net/dsa/lantiq_pce.h
11782F:	drivers/net/ethernet/lantiq_xrx200.c
11783F:	net/dsa/tag_gswip.c
11784
11785LANTIQ MIPS ARCHITECTURE
11786M:	John Crispin <john@phrozen.org>
11787L:	linux-mips@vger.kernel.org
11788S:	Maintained
11789F:	arch/mips/lantiq
11790F:	drivers/soc/lantiq
11791
11792LASI 53c700 driver for PARISC
11793M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11794L:	linux-scsi@vger.kernel.org
11795S:	Maintained
11796F:	Documentation/scsi/53c700.rst
11797F:	drivers/scsi/53c700*
11798
11799LEAKING_ADDRESSES
11800M:	Tobin C. Harding <me@tobin.cc>
11801M:	Tycho Andersen <tycho@tycho.pizza>
11802L:	linux-hardening@vger.kernel.org
11803S:	Maintained
11804T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11805F:	scripts/leaking_addresses.pl
11806
11807LED SUBSYSTEM
11808M:	Pavel Machek <pavel@ucw.cz>
11809M:	Lee Jones <lee@kernel.org>
11810L:	linux-leds@vger.kernel.org
11811S:	Maintained
11812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11813F:	Documentation/devicetree/bindings/leds/
11814F:	Documentation/leds/
11815F:	drivers/leds/
11816F:	include/dt-bindings/leds/
11817F:	include/linux/leds.h
11818
11819LEGACY EEPROM DRIVER
11820M:	Jean Delvare <jdelvare@suse.com>
11821S:	Maintained
11822F:	Documentation/misc-devices/eeprom.rst
11823F:	drivers/misc/eeprom/eeprom.c
11824
11825LEGO MINDSTORMS EV3
11826R:	David Lechner <david@lechnology.com>
11827S:	Maintained
11828F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11829F:	arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11830F:	drivers/power/supply/lego_ev3_battery.c
11831
11832LEGO USB Tower driver
11833M:	Juergen Stuber <starblue@users.sourceforge.net>
11834L:	legousb-devel@lists.sourceforge.net
11835S:	Maintained
11836W:	http://legousb.sourceforge.net/
11837F:	drivers/usb/misc/legousbtower.c
11838
11839LETSKETCH HID TABLET DRIVER
11840M:	Hans de Goede <hdegoede@redhat.com>
11841L:	linux-input@vger.kernel.org
11842S:	Maintained
11843T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11844F:	drivers/hid/hid-letsketch.c
11845
11846LG LAPTOP EXTRAS
11847M:	Matan Ziv-Av <matan@svgalib.org>
11848L:	platform-driver-x86@vger.kernel.org
11849S:	Maintained
11850F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11851F:	Documentation/admin-guide/laptops/lg-laptop.rst
11852F:	drivers/platform/x86/lg-laptop.c
11853
11854LG2160 MEDIA DRIVER
11855M:	Michael Krufky <mkrufky@linuxtv.org>
11856L:	linux-media@vger.kernel.org
11857S:	Maintained
11858W:	https://linuxtv.org
11859W:	http://github.com/mkrufky
11860Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11861T:	git git://linuxtv.org/mkrufky/tuners.git
11862F:	drivers/media/dvb-frontends/lg2160.*
11863
11864LGDT3305 MEDIA DRIVER
11865M:	Michael Krufky <mkrufky@linuxtv.org>
11866L:	linux-media@vger.kernel.org
11867S:	Maintained
11868W:	https://linuxtv.org
11869W:	http://github.com/mkrufky
11870Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11871T:	git git://linuxtv.org/mkrufky/tuners.git
11872F:	drivers/media/dvb-frontends/lgdt3305.*
11873
11874LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11875M:	Viresh Kumar <vireshk@kernel.org>
11876L:	linux-ide@vger.kernel.org
11877S:	Maintained
11878T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11879F:	drivers/ata/pata_arasan_cf.c
11880F:	include/linux/pata_arasan_cf_data.h
11881
11882LIBATA PATA DRIVERS
11883R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11884L:	linux-ide@vger.kernel.org
11885F:	drivers/ata/ata_*.c
11886F:	drivers/ata/pata_*.c
11887
11888LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11889M:	Linus Walleij <linus.walleij@linaro.org>
11890L:	linux-ide@vger.kernel.org
11891S:	Maintained
11892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11893F:	drivers/ata/pata_ftide010.c
11894F:	drivers/ata/sata_gemini.c
11895F:	drivers/ata/sata_gemini.h
11896
11897LIBATA SATA AHCI PLATFORM devices support
11898M:	Hans de Goede <hdegoede@redhat.com>
11899M:	Jens Axboe <axboe@kernel.dk>
11900L:	linux-ide@vger.kernel.org
11901S:	Maintained
11902T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11903F:	drivers/ata/ahci_platform.c
11904F:	drivers/ata/libahci_platform.c
11905F:	include/linux/ahci_platform.h
11906
11907LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11908M:	Serge Semin <fancer.lancer@gmail.com>
11909L:	linux-ide@vger.kernel.org
11910S:	Maintained
11911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11912F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11913F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11914F:	drivers/ata/ahci_dwc.c
11915
11916LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11917M:	Mikael Pettersson <mikpelinux@gmail.com>
11918L:	linux-ide@vger.kernel.org
11919S:	Maintained
11920T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11921F:	drivers/ata/sata_promise.*
11922
11923LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11924M:	Damien Le Moal <dlemoal@kernel.org>
11925L:	linux-ide@vger.kernel.org
11926S:	Maintained
11927T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11928F:	Documentation/ABI/testing/sysfs-ata
11929F:	Documentation/devicetree/bindings/ata/
11930F:	drivers/ata/
11931F:	include/linux/ata.h
11932F:	include/linux/libata.h
11933
11934LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11935M:	Vishal Verma <vishal.l.verma@intel.com>
11936M:	Dan Williams <dan.j.williams@intel.com>
11937M:	Dave Jiang <dave.jiang@intel.com>
11938L:	nvdimm@lists.linux.dev
11939S:	Supported
11940Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11941P:	Documentation/nvdimm/maintainer-entry-profile.rst
11942F:	drivers/nvdimm/btt*
11943
11944LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11945M:	Dan Williams <dan.j.williams@intel.com>
11946M:	Vishal Verma <vishal.l.verma@intel.com>
11947M:	Dave Jiang <dave.jiang@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
11952F:	drivers/nvdimm/pmem*
11953
11954LIBNVDIMM: DEVICETREE BINDINGS
11955M:	Oliver O'Halloran <oohall@gmail.com>
11956L:	nvdimm@lists.linux.dev
11957S:	Supported
11958Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11959F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11960F:	drivers/nvdimm/of_pmem.c
11961
11962LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11963M:	Dan Williams <dan.j.williams@intel.com>
11964M:	Vishal Verma <vishal.l.verma@intel.com>
11965M:	Dave Jiang <dave.jiang@intel.com>
11966M:	Ira Weiny <ira.weiny@intel.com>
11967L:	nvdimm@lists.linux.dev
11968S:	Supported
11969Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11970P:	Documentation/nvdimm/maintainer-entry-profile.rst
11971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11972F:	drivers/acpi/nfit/*
11973F:	drivers/nvdimm/*
11974F:	include/linux/libnvdimm.h
11975F:	include/linux/nd.h
11976F:	include/uapi/linux/ndctl.h
11977F:	tools/testing/nvdimm/
11978
11979LICENSES and SPDX stuff
11980M:	Thomas Gleixner <tglx@linutronix.de>
11981M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11982L:	linux-spdx@vger.kernel.org
11983S:	Maintained
11984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11985F:	COPYING
11986F:	Documentation/process/license-rules.rst
11987F:	LICENSES/
11988F:	scripts/spdxcheck-test.sh
11989F:	scripts/spdxcheck.py
11990F:	scripts/spdxexclude
11991
11992LINEAR RANGES HELPERS
11993M:	Mark Brown <broonie@kernel.org>
11994R:	Matti Vaittinen <mazziesaccount@gmail.com>
11995F:	include/linux/linear_range.h
11996F:	lib/linear_ranges.c
11997F:	lib/test_linear_ranges.c
11998
11999LINUX FOR POWER MACINTOSH
12000L:	linuxppc-dev@lists.ozlabs.org
12001S:	Orphan
12002F:	arch/powerpc/platforms/powermac/
12003F:	drivers/macintosh/
12004X:	drivers/macintosh/adb-iop.c
12005X:	drivers/macintosh/via-macii.c
12006
12007LINUX FOR POWERPC (32-BIT AND 64-BIT)
12008M:	Michael Ellerman <mpe@ellerman.id.au>
12009R:	Nicholas Piggin <npiggin@gmail.com>
12010R:	Christophe Leroy <christophe.leroy@csgroup.eu>
12011L:	linuxppc-dev@lists.ozlabs.org
12012S:	Supported
12013W:	https://github.com/linuxppc/wiki/wiki
12014Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12015T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12016F:	Documentation/ABI/stable/sysfs-firmware-opal-*
12017F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
12018F:	Documentation/devicetree/bindings/powerpc/
12019F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
12020F:	Documentation/powerpc/
12021F:	arch/powerpc/
12022F:	drivers/*/*/*pasemi*
12023F:	drivers/*/*pasemi*
12024F:	drivers/char/tpm/tpm_ibmvtpm*
12025F:	drivers/crypto/nx/
12026F:	drivers/crypto/vmx/
12027F:	drivers/i2c/busses/i2c-opal.c
12028F:	drivers/net/ethernet/ibm/ibmveth.*
12029F:	drivers/net/ethernet/ibm/ibmvnic.*
12030F:	drivers/pci/hotplug/pnv_php.c
12031F:	drivers/pci/hotplug/rpa*
12032F:	drivers/rtc/rtc-opal.c
12033F:	drivers/scsi/ibmvscsi/
12034F:	drivers/tty/hvc/hvc_opal.c
12035F:	drivers/watchdog/wdrtas.c
12036F:	tools/testing/selftests/powerpc
12037N:	/pmac
12038N:	powermac
12039N:	powernv
12040N:	[^a-z0-9]ps3
12041N:	pseries
12042
12043LINUX FOR POWERPC EMBEDDED MPC5XXX
12044M:	Anatolij Gustschin <agust@denx.de>
12045L:	linuxppc-dev@lists.ozlabs.org
12046S:	Odd Fixes
12047F:	arch/powerpc/platforms/512x/
12048F:	arch/powerpc/platforms/52xx/
12049
12050LINUX FOR POWERPC EMBEDDED PPC4XX
12051L:	linuxppc-dev@lists.ozlabs.org
12052S:	Orphan
12053F:	arch/powerpc/platforms/40x/
12054F:	arch/powerpc/platforms/44x/
12055
12056LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12057M:	Scott Wood <oss@buserror.net>
12058L:	linuxppc-dev@lists.ozlabs.org
12059S:	Odd fixes
12060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12061F:	Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12062F:	Documentation/devicetree/bindings/powerpc/fsl/
12063F:	arch/powerpc/platforms/83xx/
12064F:	arch/powerpc/platforms/85xx/
12065
12066LINUX FOR POWERPC EMBEDDED PPC8XX
12067M:	Christophe Leroy <christophe.leroy@csgroup.eu>
12068L:	linuxppc-dev@lists.ozlabs.org
12069S:	Maintained
12070F:	arch/powerpc/platforms/8xx/
12071
12072LINUX KERNEL DUMP TEST MODULE (LKDTM)
12073M:	Kees Cook <keescook@chromium.org>
12074S:	Maintained
12075F:	drivers/misc/lkdtm/*
12076F:	tools/testing/selftests/lkdtm/*
12077
12078LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12079M:	Alan Stern <stern@rowland.harvard.edu>
12080M:	Andrea Parri <parri.andrea@gmail.com>
12081M:	Will Deacon <will@kernel.org>
12082M:	Peter Zijlstra <peterz@infradead.org>
12083M:	Boqun Feng <boqun.feng@gmail.com>
12084M:	Nicholas Piggin <npiggin@gmail.com>
12085M:	David Howells <dhowells@redhat.com>
12086M:	Jade Alglave <j.alglave@ucl.ac.uk>
12087M:	Luc Maranget <luc.maranget@inria.fr>
12088M:	"Paul E. McKenney" <paulmck@kernel.org>
12089R:	Akira Yokosawa <akiyks@gmail.com>
12090R:	Daniel Lustig <dlustig@nvidia.com>
12091R:	Joel Fernandes <joel@joelfernandes.org>
12092L:	linux-kernel@vger.kernel.org
12093L:	linux-arch@vger.kernel.org
12094S:	Supported
12095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12096F:	Documentation/atomic_bitops.txt
12097F:	Documentation/atomic_t.txt
12098F:	Documentation/core-api/refcount-vs-atomic.rst
12099F:	Documentation/litmus-tests/
12100F:	Documentation/memory-barriers.txt
12101F:	tools/memory-model/
12102
12103LINUX-NEXT TREE
12104M:	Stephen Rothwell <sfr@canb.auug.org.au>
12105L:	linux-next@vger.kernel.org
12106S:	Supported
12107B:	mailto:linux-next@vger.kernel.org and the appropriate development tree
12108T:	git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12109
12110LIS3LV02D ACCELEROMETER DRIVER
12111M:	Eric Piel <eric.piel@tremplin-utc.net>
12112S:	Maintained
12113F:	Documentation/misc-devices/lis3lv02d.rst
12114F:	drivers/misc/lis3lv02d/
12115F:	drivers/platform/x86/hp/hp_accel.c
12116
12117LIST KUNIT TEST
12118M:	David Gow <davidgow@google.com>
12119L:	linux-kselftest@vger.kernel.org
12120L:	kunit-dev@googlegroups.com
12121S:	Maintained
12122F:	lib/list-test.c
12123
12124LITEX PLATFORM
12125M:	Karol Gugala <kgugala@antmicro.com>
12126M:	Mateusz Holenko <mholenko@antmicro.com>
12127M:	Gabriel Somlo <gsomlo@gmail.com>
12128M:	Joel Stanley <joel@jms.id.au>
12129S:	Maintained
12130F:	Documentation/devicetree/bindings/*/litex,*.yaml
12131F:	arch/openrisc/boot/dts/or1klitex.dts
12132F:	drivers/mmc/host/litex_mmc.c
12133F:	drivers/net/ethernet/litex/*
12134F:	drivers/soc/litex/*
12135F:	drivers/tty/serial/liteuart.c
12136F:	include/linux/litex.h
12137N:	litex
12138
12139LIVE PATCHING
12140M:	Josh Poimboeuf <jpoimboe@kernel.org>
12141M:	Jiri Kosina <jikos@kernel.org>
12142M:	Miroslav Benes <mbenes@suse.cz>
12143M:	Petr Mladek <pmladek@suse.com>
12144R:	Joe Lawrence <joe.lawrence@redhat.com>
12145L:	live-patching@vger.kernel.org
12146S:	Maintained
12147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12148F:	Documentation/ABI/testing/sysfs-kernel-livepatch
12149F:	Documentation/livepatch/
12150F:	arch/powerpc/include/asm/livepatch.h
12151F:	include/linux/livepatch.h
12152F:	kernel/livepatch/
12153F:	kernel/module/livepatch.c
12154F:	lib/livepatch/
12155F:	samples/livepatch/
12156F:	tools/testing/selftests/livepatch/
12157
12158LLC (802.2)
12159L:	netdev@vger.kernel.org
12160S:	Odd fixes
12161F:	include/linux/llc.h
12162F:	include/net/llc*
12163F:	include/uapi/linux/llc.h
12164F:	net/llc/
12165
12166LM73 HARDWARE MONITOR DRIVER
12167M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
12168L:	linux-hwmon@vger.kernel.org
12169S:	Maintained
12170F:	drivers/hwmon/lm73.c
12171
12172LM78 HARDWARE MONITOR DRIVER
12173M:	Jean Delvare <jdelvare@suse.com>
12174L:	linux-hwmon@vger.kernel.org
12175S:	Maintained
12176F:	Documentation/hwmon/lm78.rst
12177F:	drivers/hwmon/lm78.c
12178
12179LM83 HARDWARE MONITOR DRIVER
12180M:	Jean Delvare <jdelvare@suse.com>
12181L:	linux-hwmon@vger.kernel.org
12182S:	Maintained
12183F:	Documentation/hwmon/lm83.rst
12184F:	drivers/hwmon/lm83.c
12185
12186LM90 HARDWARE MONITOR DRIVER
12187M:	Jean Delvare <jdelvare@suse.com>
12188L:	linux-hwmon@vger.kernel.org
12189S:	Maintained
12190F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12191F:	Documentation/hwmon/lm90.rst
12192F:	drivers/hwmon/lm90.c
12193F:	include/dt-bindings/thermal/lm90.h
12194
12195LM95234 HARDWARE MONITOR DRIVER
12196M:	Guenter Roeck <linux@roeck-us.net>
12197L:	linux-hwmon@vger.kernel.org
12198S:	Maintained
12199F:	Documentation/hwmon/lm95234.rst
12200F:	drivers/hwmon/lm95234.c
12201
12202LME2510 MEDIA DRIVER
12203M:	Malcolm Priestley <tvboxspy@gmail.com>
12204L:	linux-media@vger.kernel.org
12205S:	Maintained
12206W:	https://linuxtv.org
12207Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12208F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12209
12210LOADPIN SECURITY MODULE
12211M:	Kees Cook <keescook@chromium.org>
12212S:	Supported
12213T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12214F:	Documentation/admin-guide/LSM/LoadPin.rst
12215F:	security/loadpin/
12216
12217LOCKING PRIMITIVES
12218M:	Peter Zijlstra <peterz@infradead.org>
12219M:	Ingo Molnar <mingo@redhat.com>
12220M:	Will Deacon <will@kernel.org>
12221R:	Waiman Long <longman@redhat.com>
12222R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12223L:	linux-kernel@vger.kernel.org
12224S:	Maintained
12225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12226F:	Documentation/locking/
12227F:	arch/*/include/asm/spinlock*.h
12228F:	include/linux/lockdep.h
12229F:	include/linux/mutex*.h
12230F:	include/linux/rwlock*.h
12231F:	include/linux/rwsem*.h
12232F:	include/linux/seqlock.h
12233F:	include/linux/spinlock*.h
12234F:	kernel/locking/
12235F:	lib/locking*.[ch]
12236X:	kernel/locking/locktorture.c
12237
12238LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12239M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12240L:	linux-ntfs-dev@lists.sourceforge.net
12241S:	Maintained
12242W:	http://www.linux-ntfs.org/content/view/19/37/
12243F:	Documentation/admin-guide/ldm.rst
12244F:	block/partitions/ldm.*
12245
12246LOGITECH HID GAMING KEYBOARDS
12247M:	Hans de Goede <hdegoede@redhat.com>
12248L:	linux-input@vger.kernel.org
12249S:	Maintained
12250T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12251F:	drivers/hid/hid-lg-g15.c
12252
12253LONTIUM LT8912B MIPI TO HDMI BRIDGE
12254M:	Adrien Grassein <adrien.grassein@gmail.com>
12255S:	Maintained
12256F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12257F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12258
12259LOONGARCH
12260M:	Huacai Chen <chenhuacai@kernel.org>
12261R:	WANG Xuerui <kernel@xen0n.name>
12262L:	loongarch@lists.linux.dev
12263S:	Maintained
12264T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12265F:	Documentation/loongarch/
12266F:	Documentation/translations/zh_CN/loongarch/
12267F:	arch/loongarch/
12268F:	drivers/*/*loongarch*
12269
12270LOONGSON GPIO DRIVER
12271M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12272L:	linux-gpio@vger.kernel.org
12273S:	Maintained
12274F:	Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12275F:	drivers/gpio/gpio-loongson-64bit.c
12276
12277LOONGSON LS2X I2C DRIVER
12278M:	Binbin Zhou <zhoubinbin@loongson.cn>
12279L:	linux-i2c@vger.kernel.org
12280S:	Maintained
12281F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12282F:	drivers/i2c/busses/i2c-ls2x.c
12283
12284LOONGSON-2 SOC SERIES CLOCK DRIVER
12285M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12286L:	linux-clk@vger.kernel.org
12287S:	Maintained
12288F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12289F:	drivers/clk/clk-loongson2.c
12290F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12291
12292LOONGSON-2 SOC SERIES GUTS DRIVER
12293M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12294L:	loongarch@lists.linux.dev
12295S:	Maintained
12296F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12297F:	drivers/soc/loongson/loongson2_guts.c
12298
12299LOONGSON-2 SOC SERIES PINCTRL DRIVER
12300M:	zhanghongchen <zhanghongchen@loongson.cn>
12301M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12302L:	linux-gpio@vger.kernel.org
12303S:	Maintained
12304F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12305F:	drivers/pinctrl/pinctrl-loongson2.c
12306
12307LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12308M:	Sathya Prakash <sathya.prakash@broadcom.com>
12309M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12310M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12311L:	MPT-FusionLinux.pdl@broadcom.com
12312L:	linux-scsi@vger.kernel.org
12313S:	Supported
12314W:	http://www.avagotech.com/support/
12315F:	drivers/message/fusion/
12316F:	drivers/scsi/mpt3sas/
12317
12318LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12319M:	Matthew Wilcox <willy@infradead.org>
12320L:	linux-scsi@vger.kernel.org
12321S:	Maintained
12322F:	drivers/scsi/sym53c8xx_2/
12323
12324LTC1660 DAC DRIVER
12325M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12326L:	linux-iio@vger.kernel.org
12327S:	Maintained
12328F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12329F:	drivers/iio/dac/ltc1660.c
12330
12331LTC2688 IIO DAC DRIVER
12332M:	Nuno Sá <nuno.sa@analog.com>
12333L:	linux-iio@vger.kernel.org
12334S:	Supported
12335W:	https://ez.analog.com/linux-software-drivers
12336F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12337F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12338F:	drivers/iio/dac/ltc2688.c
12339
12340LTC2947 HARDWARE MONITOR DRIVER
12341M:	Nuno Sá <nuno.sa@analog.com>
12342L:	linux-hwmon@vger.kernel.org
12343S:	Supported
12344W:	https://ez.analog.com/linux-software-drivers
12345F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12346F:	drivers/hwmon/ltc2947-core.c
12347F:	drivers/hwmon/ltc2947-i2c.c
12348F:	drivers/hwmon/ltc2947-spi.c
12349F:	drivers/hwmon/ltc2947.h
12350
12351LTC2983 IIO TEMPERATURE DRIVER
12352M:	Nuno Sá <nuno.sa@analog.com>
12353L:	linux-iio@vger.kernel.org
12354S:	Supported
12355W:	https://ez.analog.com/linux-software-drivers
12356F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12357F:	drivers/iio/temperature/ltc2983.c
12358
12359LTC4261 HARDWARE MONITOR DRIVER
12360M:	Guenter Roeck <linux@roeck-us.net>
12361L:	linux-hwmon@vger.kernel.org
12362S:	Maintained
12363F:	Documentation/hwmon/ltc4261.rst
12364F:	drivers/hwmon/ltc4261.c
12365
12366LTC4306 I2C MULTIPLEXER DRIVER
12367M:	Michael Hennerich <michael.hennerich@analog.com>
12368L:	linux-i2c@vger.kernel.org
12369S:	Supported
12370W:	https://ez.analog.com/linux-software-drivers
12371F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12372F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12373
12374LTP (Linux Test Project)
12375M:	Mike Frysinger <vapier@gentoo.org>
12376M:	Cyril Hrubis <chrubis@suse.cz>
12377M:	Wanlong Gao <wanlong.gao@gmail.com>
12378M:	Jan Stancek <jstancek@redhat.com>
12379M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12380M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12381L:	ltp@lists.linux.it (subscribers-only)
12382S:	Maintained
12383W:	http://linux-test-project.github.io/
12384T:	git https://github.com/linux-test-project/ltp.git
12385
12386LYNX 28G SERDES PHY DRIVER
12387M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12388L:	netdev@vger.kernel.org
12389S:	Supported
12390F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12391F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12392
12393LYNX PCS MODULE
12394M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12395L:	netdev@vger.kernel.org
12396S:	Supported
12397F:	drivers/net/pcs/pcs-lynx.c
12398F:	include/linux/pcs-lynx.h
12399
12400M68K ARCHITECTURE
12401M:	Geert Uytterhoeven <geert@linux-m68k.org>
12402L:	linux-m68k@lists.linux-m68k.org
12403S:	Maintained
12404W:	http://www.linux-m68k.org/
12405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12406F:	arch/m68k/
12407F:	drivers/zorro/
12408
12409M68K ON APPLE MACINTOSH
12410M:	Joshua Thompson <funaho@jurai.org>
12411L:	linux-m68k@lists.linux-m68k.org
12412S:	Maintained
12413W:	http://www.mac.linux-m68k.org/
12414F:	arch/m68k/mac/
12415F:	drivers/macintosh/adb-iop.c
12416F:	drivers/macintosh/via-macii.c
12417
12418M68K ON HP9000/300
12419M:	Philip Blundell <philb@gnu.org>
12420S:	Maintained
12421W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12422F:	arch/m68k/hp300/
12423
12424M88DS3103 MEDIA DRIVER
12425M:	Antti Palosaari <crope@iki.fi>
12426L:	linux-media@vger.kernel.org
12427S:	Maintained
12428W:	https://linuxtv.org
12429W:	http://palosaari.fi/linux/
12430Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12431T:	git git://linuxtv.org/anttip/media_tree.git
12432F:	drivers/media/dvb-frontends/m88ds3103*
12433
12434M88RS2000 MEDIA DRIVER
12435M:	Malcolm Priestley <tvboxspy@gmail.com>
12436L:	linux-media@vger.kernel.org
12437S:	Maintained
12438W:	https://linuxtv.org
12439Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12440F:	drivers/media/dvb-frontends/m88rs2000*
12441
12442MA901 MASTERKIT USB FM RADIO DRIVER
12443M:	Alexey Klimov <klimov.linux@gmail.com>
12444L:	linux-media@vger.kernel.org
12445S:	Maintained
12446T:	git git://linuxtv.org/media_tree.git
12447F:	drivers/media/radio/radio-ma901.c
12448
12449MAC80211
12450M:	Johannes Berg <johannes@sipsolutions.net>
12451L:	linux-wireless@vger.kernel.org
12452S:	Maintained
12453W:	https://wireless.wiki.kernel.org/
12454Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12456T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12457F:	Documentation/networking/mac80211-injection.rst
12458F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12459F:	drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12460F:	include/net/mac80211.h
12461F:	net/mac80211/
12462
12463MAILBOX API
12464M:	Jassi Brar <jassisinghbrar@gmail.com>
12465L:	linux-kernel@vger.kernel.org
12466S:	Maintained
12467F:	Documentation/devicetree/bindings/mailbox/
12468F:	drivers/mailbox/
12469F:	include/dt-bindings/mailbox/
12470F:	include/linux/mailbox_client.h
12471F:	include/linux/mailbox_controller.h
12472
12473MAILBOX ARM MHUv2
12474M:	Viresh Kumar <viresh.kumar@linaro.org>
12475M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12476L:	linux-kernel@vger.kernel.org
12477S:	Maintained
12478F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12479F:	drivers/mailbox/arm_mhuv2.c
12480F:	include/linux/mailbox/arm_mhuv2_message.h
12481
12482MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12483M:	Michael Kerrisk <mtk.manpages@gmail.com>
12484L:	linux-man@vger.kernel.org
12485S:	Maintained
12486W:	http://www.kernel.org/doc/man-pages
12487
12488MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12489M:	Jeremy Kerr <jk@codeconstruct.com.au>
12490M:	Matt Johnston <matt@codeconstruct.com.au>
12491L:	netdev@vger.kernel.org
12492S:	Maintained
12493F:	Documentation/networking/mctp.rst
12494F:	drivers/net/mctp/
12495F:	include/net/mctp.h
12496F:	include/net/mctpdevice.h
12497F:	include/net/netns/mctp.h
12498F:	net/mctp/
12499
12500MAPLE TREE
12501M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12502L:	linux-mm@kvack.org
12503S:	Supported
12504F:	Documentation/core-api/maple_tree.rst
12505F:	include/linux/maple_tree.h
12506F:	include/trace/events/maple_tree.h
12507F:	lib/maple_tree.c
12508F:	lib/test_maple_tree.c
12509F:	tools/testing/radix-tree/linux/maple_tree.h
12510F:	tools/testing/radix-tree/maple.c
12511
12512MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12513M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12514L:	linux-mips@vger.kernel.org
12515S:	Maintained
12516F:	arch/mips/boot/dts/img/pistachio*
12517
12518MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12519M:	Andrew Lunn <andrew@lunn.ch>
12520L:	netdev@vger.kernel.org
12521S:	Maintained
12522F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12523F:	Documentation/networking/devlink/mv88e6xxx.rst
12524F:	drivers/net/dsa/mv88e6xxx/
12525F:	include/linux/dsa/mv88e6xxx.h
12526F:	include/linux/platform_data/mv88e6xxx.h
12527
12528MARVELL ARMADA 3700 PHY DRIVERS
12529M:	Miquel Raynal <miquel.raynal@bootlin.com>
12530S:	Maintained
12531F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12532F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12533F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12534F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12535
12536MARVELL ARMADA 3700 SERIAL DRIVER
12537M:	Pali Rohár <pali@kernel.org>
12538S:	Maintained
12539F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12540F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12541F:	drivers/tty/serial/mvebu-uart.c
12542
12543MARVELL ARMADA DRM SUPPORT
12544M:	Russell King <linux@armlinux.org.uk>
12545S:	Maintained
12546T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12547T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12548F:	Documentation/devicetree/bindings/display/armada/
12549F:	drivers/gpu/drm/armada/
12550F:	include/uapi/drm/armada_drm.h
12551
12552MARVELL CRYPTO DRIVER
12553M:	Boris Brezillon <bbrezillon@kernel.org>
12554M:	Arnaud Ebalard <arno@natisbad.org>
12555M:	Srujana Challa <schalla@marvell.com>
12556L:	linux-crypto@vger.kernel.org
12557S:	Maintained
12558F:	drivers/crypto/marvell/
12559F:	include/linux/soc/marvell/octeontx2/
12560
12561MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12562M:	Mirko Lindner <mlindner@marvell.com>
12563M:	Stephen Hemminger <stephen@networkplumber.org>
12564L:	netdev@vger.kernel.org
12565S:	Maintained
12566F:	drivers/net/ethernet/marvell/sk*
12567
12568MARVELL LIBERTAS WIRELESS DRIVER
12569L:	libertas-dev@lists.infradead.org
12570S:	Orphan
12571F:	drivers/net/wireless/marvell/libertas/
12572
12573MARVELL MACCHIATOBIN SUPPORT
12574M:	Russell King <linux@armlinux.org.uk>
12575L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12576S:	Maintained
12577F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12578
12579MARVELL MV643XX ETHERNET DRIVER
12580M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12581L:	netdev@vger.kernel.org
12582S:	Maintained
12583F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12584F:	include/linux/mv643xx.h
12585
12586MARVELL MV88X3310 PHY DRIVER
12587M:	Russell King <linux@armlinux.org.uk>
12588M:	Marek Behún <kabel@kernel.org>
12589L:	netdev@vger.kernel.org
12590S:	Maintained
12591F:	drivers/net/phy/marvell10g.c
12592
12593MARVELL MVEBU THERMAL DRIVER
12594M:	Miquel Raynal <miquel.raynal@bootlin.com>
12595S:	Maintained
12596F:	drivers/thermal/armada_thermal.c
12597
12598MARVELL MVNETA ETHERNET DRIVER
12599M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12600L:	netdev@vger.kernel.org
12601S:	Maintained
12602F:	drivers/net/ethernet/marvell/mvneta.*
12603
12604MARVELL MVPP2 ETHERNET DRIVER
12605M:	Marcin Wojtas <mw@semihalf.com>
12606M:	Russell King <linux@armlinux.org.uk>
12607L:	netdev@vger.kernel.org
12608S:	Maintained
12609F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12610F:	drivers/net/ethernet/marvell/mvpp2/
12611
12612MARVELL MWIFIEX WIRELESS DRIVER
12613M:	Brian Norris <briannorris@chromium.org>
12614L:	linux-wireless@vger.kernel.org
12615S:	Odd Fixes
12616F:	drivers/net/wireless/marvell/mwifiex/
12617
12618MARVELL MWL8K WIRELESS DRIVER
12619L:	linux-wireless@vger.kernel.org
12620S:	Orphan
12621F:	drivers/net/wireless/marvell/mwl8k.c
12622
12623MARVELL NAND CONTROLLER DRIVER
12624M:	Miquel Raynal <miquel.raynal@bootlin.com>
12625L:	linux-mtd@lists.infradead.org
12626S:	Maintained
12627F:	drivers/mtd/nand/raw/marvell_nand.c
12628
12629MARVELL OCTEON ENDPOINT DRIVER
12630M:	Veerasenareddy Burru <vburru@marvell.com>
12631M:	Sathesh Edara <sedara@marvell.com>
12632L:	netdev@vger.kernel.org
12633S:	Supported
12634F:	drivers/net/ethernet/marvell/octeon_ep
12635
12636MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12637M:	Sunil Goutham <sgoutham@marvell.com>
12638M:	Geetha sowjanya <gakula@marvell.com>
12639M:	Subbaraya Sundeep <sbhatta@marvell.com>
12640M:	hariprasad <hkelam@marvell.com>
12641L:	netdev@vger.kernel.org
12642S:	Supported
12643F:	drivers/net/ethernet/marvell/octeontx2/nic/
12644F:	include/linux/soc/marvell/octeontx2/
12645
12646MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12647M:	Sunil Goutham <sgoutham@marvell.com>
12648M:	Linu Cherian <lcherian@marvell.com>
12649M:	Geetha sowjanya <gakula@marvell.com>
12650M:	Jerin Jacob <jerinj@marvell.com>
12651M:	hariprasad <hkelam@marvell.com>
12652M:	Subbaraya Sundeep <sbhatta@marvell.com>
12653L:	netdev@vger.kernel.org
12654S:	Supported
12655F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12656F:	drivers/net/ethernet/marvell/octeontx2/af/
12657
12658MARVELL PRESTERA ETHERNET SWITCH DRIVER
12659M:	Taras Chornyi <taras.chornyi@plvision.eu>
12660S:	Supported
12661W:	https://github.com/Marvell-switching/switchdev-prestera
12662F:	drivers/net/ethernet/marvell/prestera/
12663
12664MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12665M:	Nicolas Pitre <nico@fluxnic.net>
12666S:	Odd Fixes
12667F:	drivers/mmc/host/mvsdio.*
12668
12669MARVELL USB MDIO CONTROLLER DRIVER
12670M:	Tobias Waldekranz <tobias@waldekranz.com>
12671L:	netdev@vger.kernel.org
12672S:	Maintained
12673F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12674F:	drivers/net/mdio/mdio-mvusb.c
12675
12676MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12677M:	Hu Ziji <huziji@marvell.com>
12678L:	linux-mmc@vger.kernel.org
12679S:	Supported
12680F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12681F:	drivers/mmc/host/sdhci-xenon*
12682
12683MATROX FRAMEBUFFER DRIVER
12684L:	linux-fbdev@vger.kernel.org
12685S:	Orphan
12686F:	drivers/video/fbdev/matrox/matroxfb_*
12687F:	include/uapi/linux/matroxfb.h
12688
12689MAX15301 DRIVER
12690M:	Daniel Nilsson <daniel.nilsson@flex.com>
12691L:	linux-hwmon@vger.kernel.org
12692S:	Maintained
12693F:	Documentation/hwmon/max15301.rst
12694F:	drivers/hwmon/pmbus/max15301.c
12695
12696MAX16065 HARDWARE MONITOR DRIVER
12697M:	Guenter Roeck <linux@roeck-us.net>
12698L:	linux-hwmon@vger.kernel.org
12699S:	Maintained
12700F:	Documentation/hwmon/max16065.rst
12701F:	drivers/hwmon/max16065.c
12702
12703MAX2175 SDR TUNER DRIVER
12704M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12705L:	linux-media@vger.kernel.org
12706S:	Maintained
12707T:	git git://linuxtv.org/media_tree.git
12708F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12709F:	Documentation/userspace-api/media/drivers/max2175.rst
12710F:	drivers/media/i2c/max2175*
12711F:	include/uapi/linux/max2175.h
12712
12713MAX31827 TEMPERATURE SWITCH DRIVER
12714M:	Daniel Matyas <daniel.matyas@analog.com>
12715L:	linux-hwmon@vger.kernel.org
12716S:	Supported
12717W:	http://ez.analog.com/community/linux-device-drivers
12718F:	Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12719F:	Documentation/hwmon/max31827.rst
12720F:	drivers/hwmon/max31827.c
12721
12722MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12723L:	linux-hwmon@vger.kernel.org
12724S:	Orphan
12725F:	Documentation/hwmon/max6650.rst
12726F:	drivers/hwmon/max6650.c
12727
12728MAX6697 HARDWARE MONITOR DRIVER
12729M:	Guenter Roeck <linux@roeck-us.net>
12730L:	linux-hwmon@vger.kernel.org
12731S:	Maintained
12732F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12733F:	Documentation/hwmon/max6697.rst
12734F:	drivers/hwmon/max6697.c
12735F:	include/linux/platform_data/max6697.h
12736
12737MAX9286 QUAD GMSL DESERIALIZER DRIVER
12738M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12739M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12740M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12741M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12742L:	linux-media@vger.kernel.org
12743S:	Maintained
12744F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12745F:	drivers/media/i2c/max9286.c
12746
12747MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12748M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12749L:	linux-media@vger.kernel.org
12750S:	Maintained
12751F:	drivers/staging/media/max96712/max96712.c
12752
12753MAX9860 MONO AUDIO VOICE CODEC DRIVER
12754M:	Peter Rosin <peda@axentia.se>
12755L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12756S:	Maintained
12757F:	Documentation/devicetree/bindings/sound/max9860.txt
12758F:	sound/soc/codecs/max9860.*
12759
12760MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12761M:	Andreas Klinger <ak@it-klinger.de>
12762L:	linux-iio@vger.kernel.org
12763S:	Maintained
12764F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12765F:	drivers/iio/proximity/mb1232.c
12766
12767MAXIM MAX11205 DRIVER
12768M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12769L:	linux-iio@vger.kernel.org
12770S:	Supported
12771W:	https://ez.analog.com/linux-software-drivers
12772F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12773F:	drivers/iio/adc/max11205.c
12774
12775MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12776R:	Iskren Chernev <iskren.chernev@gmail.com>
12777R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12778R:	Marek Szyprowski <m.szyprowski@samsung.com>
12779R:	Matheus Castello <matheus@castello.eng.br>
12780L:	linux-pm@vger.kernel.org
12781S:	Maintained
12782F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12783F:	drivers/power/supply/max17040_battery.c
12784
12785MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12786R:	Hans de Goede <hdegoede@redhat.com>
12787R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12788R:	Marek Szyprowski <m.szyprowski@samsung.com>
12789R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12790R:	Purism Kernel Team <kernel@puri.sm>
12791L:	linux-pm@vger.kernel.org
12792S:	Maintained
12793F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12794F:	drivers/power/supply/max17042_battery.c
12795
12796MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12797M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12798L:	linux-kernel@vger.kernel.org
12799S:	Maintained
12800F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12801F:	drivers/regulator/max20086-regulator.c
12802
12803MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12804M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12805L:	linux-iio@vger.kernel.org
12806S:	Maintained
12807F:	drivers/iio/temperature/max30208.c
12808
12809MAXIM MAX77650 PMIC MFD DRIVER
12810M:	Bartosz Golaszewski <brgl@bgdev.pl>
12811L:	linux-kernel@vger.kernel.org
12812S:	Maintained
12813F:	Documentation/devicetree/bindings/*/*max77650.yaml
12814F:	Documentation/devicetree/bindings/*/max77650*.yaml
12815F:	drivers/gpio/gpio-max77650.c
12816F:	drivers/input/misc/max77650-onkey.c
12817F:	drivers/leds/leds-max77650.c
12818F:	drivers/mfd/max77650.c
12819F:	drivers/power/supply/max77650-charger.c
12820F:	drivers/regulator/max77650-regulator.c
12821F:	include/linux/mfd/max77650.h
12822
12823MAXIM MAX77714 PMIC MFD DRIVER
12824M:	Luca Ceresoli <luca@lucaceresoli.net>
12825S:	Maintained
12826F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12827F:	drivers/mfd/max77714.c
12828F:	include/linux/mfd/max77714.h
12829
12830MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12831M:	Javier Martinez Canillas <javier@dowhile0.org>
12832L:	linux-kernel@vger.kernel.org
12833S:	Supported
12834F:	Documentation/devicetree/bindings/*/*max77802.yaml
12835F:	drivers/regulator/max77802-regulator.c
12836F:	include/dt-bindings/*/*max77802.h
12837
12838MAXIM MAX77976 BATTERY CHARGER
12839M:	Luca Ceresoli <luca@lucaceresoli.net>
12840S:	Supported
12841F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12842F:	drivers/power/supply/max77976_charger.c
12843
12844MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12845M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12846L:	linux-pm@vger.kernel.org
12847S:	Supported
12848B:	mailto:linux-samsung-soc@vger.kernel.org
12849F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12850F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12851F:	drivers/power/supply/max14577_charger.c
12852F:	drivers/power/supply/max77693_charger.c
12853
12854MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12855M:	Chanwoo Choi <cw00.choi@samsung.com>
12856M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12857L:	linux-kernel@vger.kernel.org
12858S:	Supported
12859B:	mailto:linux-samsung-soc@vger.kernel.org
12860F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12861F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12862F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12863F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12864F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12865F:	drivers/*/*max77843.c
12866F:	drivers/*/max14577*.c
12867F:	drivers/*/max77686*.c
12868F:	drivers/*/max77693*.c
12869F:	drivers/clk/clk-max77686.c
12870F:	drivers/extcon/extcon-max14577.c
12871F:	drivers/extcon/extcon-max77693.c
12872F:	drivers/rtc/rtc-max77686.c
12873F:	include/linux/mfd/max14577*.h
12874F:	include/linux/mfd/max77686*.h
12875F:	include/linux/mfd/max77693*.h
12876
12877MAXIRADIO FM RADIO RECEIVER DRIVER
12878M:	Hans Verkuil <hverkuil@xs4all.nl>
12879L:	linux-media@vger.kernel.org
12880S:	Maintained
12881W:	https://linuxtv.org
12882T:	git git://linuxtv.org/media_tree.git
12883F:	drivers/media/radio/radio-maxiradio*
12884
12885MAXLINEAR ETHERNET PHY DRIVER
12886M:	Xu Liang <lxu@maxlinear.com>
12887L:	netdev@vger.kernel.org
12888S:	Supported
12889F:	drivers/net/phy/mxl-gpy.c
12890
12891MCAN MMIO DEVICE DRIVER
12892M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12893L:	linux-can@vger.kernel.org
12894S:	Maintained
12895F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12896F:	drivers/net/can/m_can/m_can.c
12897F:	drivers/net/can/m_can/m_can.h
12898F:	drivers/net/can/m_can/m_can_platform.c
12899
12900MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12901R:	Yasushi SHOJI <yashi@spacecubics.com>
12902L:	linux-can@vger.kernel.org
12903S:	Maintained
12904F:	drivers/net/can/usb/mcba_usb.c
12905
12906MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12907M:	Rishi Gupta <gupt21@gmail.com>
12908L:	linux-i2c@vger.kernel.org
12909L:	linux-input@vger.kernel.org
12910S:	Maintained
12911F:	drivers/hid/hid-mcp2221.c
12912
12913MCP251XFD SPI-CAN NETWORK DRIVER
12914M:	Marc Kleine-Budde <mkl@pengutronix.de>
12915M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12916R:	Thomas Kopp <thomas.kopp@microchip.com>
12917L:	linux-can@vger.kernel.org
12918S:	Maintained
12919F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12920F:	drivers/net/can/spi/mcp251xfd/
12921
12922MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12923M:	Peter Rosin <peda@axentia.se>
12924L:	linux-iio@vger.kernel.org
12925S:	Maintained
12926F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12927F:	drivers/iio/potentiometer/mcp4018.c
12928F:	drivers/iio/potentiometer/mcp4531.c
12929
12930MCR20A IEEE-802.15.4 RADIO DRIVER
12931M:	Stefan Schmidt <stefan@datenfreihafen.org>
12932L:	linux-wpan@vger.kernel.org
12933S:	Odd Fixes
12934W:	https://github.com/xueliu/mcr20a-linux
12935F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12936F:	drivers/net/ieee802154/mcr20a.c
12937F:	drivers/net/ieee802154/mcr20a.h
12938
12939MDIO REGMAP DRIVER
12940M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
12941L:	netdev@vger.kernel.org
12942S:	Maintained
12943F:	drivers/net/mdio/mdio-regmap.c
12944F:	include/linux/mdio/mdio-regmap.h
12945
12946MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12947M:	William Breathitt Gray <william.gray@linaro.org>
12948L:	linux-iio@vger.kernel.org
12949S:	Maintained
12950F:	drivers/iio/dac/cio-dac.c
12951
12952MEDIA CONTROLLER FRAMEWORK
12953M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12954M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12955L:	linux-media@vger.kernel.org
12956S:	Supported
12957W:	https://www.linuxtv.org
12958T:	git git://linuxtv.org/media_tree.git
12959F:	drivers/media/mc/
12960F:	include/media/media-*.h
12961F:	include/uapi/linux/media.h
12962
12963MEDIA DRIVER FOR FREESCALE IMX PXP
12964M:	Philipp Zabel <p.zabel@pengutronix.de>
12965L:	linux-media@vger.kernel.org
12966S:	Maintained
12967T:	git git://linuxtv.org/media_tree.git
12968F:	drivers/media/platform/nxp/imx-pxp.[ch]
12969
12970MEDIA DRIVERS FOR ASCOT2E
12971M:	Sergey Kozlov <serjk@netup.ru>
12972M:	Abylay Ospan <aospan@netup.ru>
12973L:	linux-media@vger.kernel.org
12974S:	Supported
12975W:	https://linuxtv.org
12976W:	http://netup.tv/
12977T:	git git://linuxtv.org/media_tree.git
12978F:	drivers/media/dvb-frontends/ascot2e*
12979
12980MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12981M:	Jasmin Jessich <jasmin@anw.at>
12982L:	linux-media@vger.kernel.org
12983S:	Maintained
12984W:	https://linuxtv.org
12985T:	git git://linuxtv.org/media_tree.git
12986F:	drivers/media/dvb-frontends/cxd2099*
12987
12988MEDIA DRIVERS FOR CXD2841ER
12989M:	Sergey Kozlov <serjk@netup.ru>
12990M:	Abylay Ospan <aospan@netup.ru>
12991L:	linux-media@vger.kernel.org
12992S:	Supported
12993W:	https://linuxtv.org
12994W:	http://netup.tv/
12995T:	git git://linuxtv.org/media_tree.git
12996F:	drivers/media/dvb-frontends/cxd2841er*
12997
12998MEDIA DRIVERS FOR CXD2880
12999M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13000L:	linux-media@vger.kernel.org
13001S:	Supported
13002W:	http://linuxtv.org/
13003T:	git git://linuxtv.org/media_tree.git
13004F:	drivers/media/dvb-frontends/cxd2880/*
13005F:	drivers/media/spi/cxd2880*
13006
13007MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13008L:	linux-media@vger.kernel.org
13009S:	Orphan
13010W:	https://linuxtv.org
13011T:	git git://linuxtv.org/media_tree.git
13012F:	drivers/media/pci/ddbridge/*
13013
13014MEDIA DRIVERS FOR FREESCALE IMX
13015M:	Steve Longerbeam <slongerbeam@gmail.com>
13016M:	Philipp Zabel <p.zabel@pengutronix.de>
13017L:	linux-media@vger.kernel.org
13018S:	Maintained
13019T:	git git://linuxtv.org/media_tree.git
13020F:	Documentation/admin-guide/media/imx.rst
13021F:	Documentation/devicetree/bindings/media/imx.txt
13022F:	drivers/staging/media/imx/
13023F:	include/linux/imx-media.h
13024F:	include/media/imx.h
13025
13026MEDIA DRIVERS FOR FREESCALE IMX7
13027M:	Rui Miguel Silva <rmfrfs@gmail.com>
13028M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13029L:	linux-media@vger.kernel.org
13030S:	Maintained
13031T:	git git://linuxtv.org/media_tree.git
13032F:	Documentation/admin-guide/media/imx7.rst
13033F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13034F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13035F:	drivers/media/platform/nxp/imx-mipi-csis.c
13036F:	drivers/media/platform/nxp/imx7-media-csi.c
13037
13038MEDIA DRIVERS FOR HELENE
13039M:	Abylay Ospan <aospan@netup.ru>
13040L:	linux-media@vger.kernel.org
13041S:	Supported
13042W:	https://linuxtv.org
13043W:	http://netup.tv/
13044T:	git git://linuxtv.org/media_tree.git
13045F:	drivers/media/dvb-frontends/helene*
13046
13047MEDIA DRIVERS FOR HORUS3A
13048M:	Sergey Kozlov <serjk@netup.ru>
13049M:	Abylay Ospan <aospan@netup.ru>
13050L:	linux-media@vger.kernel.org
13051S:	Supported
13052W:	https://linuxtv.org
13053W:	http://netup.tv/
13054T:	git git://linuxtv.org/media_tree.git
13055F:	drivers/media/dvb-frontends/horus3a*
13056
13057MEDIA DRIVERS FOR LNBH25
13058M:	Sergey Kozlov <serjk@netup.ru>
13059M:	Abylay Ospan <aospan@netup.ru>
13060L:	linux-media@vger.kernel.org
13061S:	Supported
13062W:	https://linuxtv.org
13063W:	http://netup.tv/
13064T:	git git://linuxtv.org/media_tree.git
13065F:	drivers/media/dvb-frontends/lnbh25*
13066
13067MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13068L:	linux-media@vger.kernel.org
13069S:	Orphan
13070W:	https://linuxtv.org
13071T:	git git://linuxtv.org/media_tree.git
13072F:	drivers/media/dvb-frontends/mxl5xx*
13073
13074MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13075M:	Sergey Kozlov <serjk@netup.ru>
13076M:	Abylay Ospan <aospan@netup.ru>
13077L:	linux-media@vger.kernel.org
13078S:	Supported
13079W:	https://linuxtv.org
13080W:	http://netup.tv/
13081T:	git git://linuxtv.org/media_tree.git
13082F:	drivers/media/pci/netup_unidvb/*
13083
13084MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13085M:	Dmitry Osipenko <digetx@gmail.com>
13086L:	linux-media@vger.kernel.org
13087L:	linux-tegra@vger.kernel.org
13088S:	Maintained
13089T:	git git://linuxtv.org/media_tree.git
13090F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13091F:	drivers/media/platform/nvidia/tegra-vde/
13092
13093MEDIA DRIVERS FOR RENESAS - CEU
13094M:	Jacopo Mondi <jacopo@jmondi.org>
13095L:	linux-media@vger.kernel.org
13096L:	linux-renesas-soc@vger.kernel.org
13097S:	Supported
13098T:	git git://linuxtv.org/media_tree.git
13099F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
13100F:	drivers/media/platform/renesas/renesas-ceu.c
13101F:	include/media/drv-intf/renesas-ceu.h
13102
13103MEDIA DRIVERS FOR RENESAS - DRIF
13104M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13105L:	linux-media@vger.kernel.org
13106L:	linux-renesas-soc@vger.kernel.org
13107S:	Supported
13108T:	git git://linuxtv.org/media_tree.git
13109F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
13110F:	drivers/media/platform/renesas/rcar_drif.c
13111
13112MEDIA DRIVERS FOR RENESAS - FCP
13113M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13114L:	linux-media@vger.kernel.org
13115L:	linux-renesas-soc@vger.kernel.org
13116S:	Supported
13117T:	git git://linuxtv.org/media_tree.git
13118F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
13119F:	drivers/media/platform/renesas/rcar-fcp.c
13120F:	include/media/rcar-fcp.h
13121
13122MEDIA DRIVERS FOR RENESAS - FDP1
13123M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13124L:	linux-media@vger.kernel.org
13125L:	linux-renesas-soc@vger.kernel.org
13126S:	Supported
13127T:	git git://linuxtv.org/media_tree.git
13128F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13129F:	drivers/media/platform/renesas/rcar_fdp1.c
13130
13131MEDIA DRIVERS FOR RENESAS - VIN
13132M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
13133L:	linux-media@vger.kernel.org
13134L:	linux-renesas-soc@vger.kernel.org
13135S:	Supported
13136T:	git git://linuxtv.org/media_tree.git
13137F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
13138F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
13139F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
13140F:	drivers/media/platform/renesas/rcar-isp.c
13141F:	drivers/media/platform/renesas/rcar-vin/
13142
13143MEDIA DRIVERS FOR RENESAS - VSP1
13144M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13145M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13146L:	linux-media@vger.kernel.org
13147L:	linux-renesas-soc@vger.kernel.org
13148S:	Supported
13149T:	git git://linuxtv.org/media_tree.git
13150F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13151F:	drivers/media/platform/renesas/vsp1/
13152
13153MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13154L:	linux-media@vger.kernel.org
13155S:	Orphan
13156W:	https://linuxtv.org
13157T:	git git://linuxtv.org/media_tree.git
13158F:	drivers/media/dvb-frontends/stv0910*
13159
13160MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13161L:	linux-media@vger.kernel.org
13162S:	Orphan
13163W:	https://linuxtv.org
13164T:	git git://linuxtv.org/media_tree.git
13165F:	drivers/media/dvb-frontends/stv6111*
13166
13167MEDIA DRIVERS FOR STM32 - DCMI
13168M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
13169L:	linux-media@vger.kernel.org
13170S:	Supported
13171T:	git git://linuxtv.org/media_tree.git
13172F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13173F:	drivers/media/platform/st/stm32/stm32-dcmi.c
13174
13175MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13176M:	Mauro Carvalho Chehab <mchehab@kernel.org>
13177L:	linux-media@vger.kernel.org
13178S:	Maintained
13179W:	https://linuxtv.org
13180Q:	http://patchwork.kernel.org/project/linux-media/list/
13181T:	git git://linuxtv.org/media_tree.git
13182F:	Documentation/admin-guide/media/
13183F:	Documentation/devicetree/bindings/media/
13184F:	Documentation/driver-api/media/
13185F:	Documentation/userspace-api/media/
13186F:	drivers/media/
13187F:	drivers/staging/media/
13188F:	include/dt-bindings/media/
13189F:	include/linux/platform_data/media/
13190F:	include/media/
13191F:	include/uapi/linux/dvb/
13192F:	include/uapi/linux/ivtv*
13193F:	include/uapi/linux/media.h
13194F:	include/uapi/linux/uvcvideo.h
13195F:	include/uapi/linux/v4l2-*
13196F:	include/uapi/linux/videodev2.h
13197
13198MEDIATEK BLUETOOTH DRIVER
13199M:	Sean Wang <sean.wang@mediatek.com>
13200L:	linux-bluetooth@vger.kernel.org
13201L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13202S:	Maintained
13203F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13204F:	drivers/bluetooth/btmtkuart.c
13205
13206MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13207M:	Sean Wang <sean.wang@mediatek.com>
13208L:	linux-pm@vger.kernel.org
13209S:	Maintained
13210F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13211F:	drivers/power/reset/mt6323-poweroff.c
13212
13213MEDIATEK CIR DRIVER
13214M:	Sean Wang <sean.wang@mediatek.com>
13215S:	Maintained
13216F:	drivers/media/rc/mtk-cir.c
13217
13218MEDIATEK DMA DRIVER
13219M:	Sean Wang <sean.wang@mediatek.com>
13220L:	dmaengine@vger.kernel.org
13221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13222L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13223S:	Maintained
13224F:	Documentation/devicetree/bindings/dma/mtk-*
13225F:	drivers/dma/mediatek/
13226
13227MEDIATEK ETHERNET DRIVER
13228M:	Felix Fietkau <nbd@nbd.name>
13229M:	John Crispin <john@phrozen.org>
13230M:	Sean Wang <sean.wang@mediatek.com>
13231M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13232M:	Lorenzo Bianconi <lorenzo@kernel.org>
13233L:	netdev@vger.kernel.org
13234S:	Maintained
13235F:	drivers/net/ethernet/mediatek/
13236
13237MEDIATEK ETHERNET PCS DRIVER
13238M:	Alexander Couzens <lynxis@fe80.eu>
13239M:	Daniel Golle <daniel@makrotopia.org>
13240L:	netdev@vger.kernel.org
13241S:	Maintained
13242F:	drivers/net/pcs/pcs-mtk-lynxi.c
13243F:	include/linux/pcs/pcs-mtk-lynxi.h
13244
13245MEDIATEK ETHERNET PHY DRIVERS
13246M:	Daniel Golle <daniel@makrotopia.org>
13247M:	Qingfang Deng <dqfext@gmail.com>
13248M:	SkyLake Huang <SkyLake.Huang@mediatek.com>
13249L:	netdev@vger.kernel.org
13250S:	Maintained
13251F:	drivers/net/phy/mediatek-ge-soc.c
13252F:	drivers/net/phy/mediatek-ge.c
13253
13254MEDIATEK I2C CONTROLLER DRIVER
13255M:	Qii Wang <qii.wang@mediatek.com>
13256L:	linux-i2c@vger.kernel.org
13257S:	Maintained
13258F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13259F:	drivers/i2c/busses/i2c-mt65xx.c
13260
13261MEDIATEK IOMMU DRIVER
13262M:	Yong Wu <yong.wu@mediatek.com>
13263L:	iommu@lists.linux.dev
13264L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13265S:	Supported
13266F:	Documentation/devicetree/bindings/iommu/mediatek*
13267F:	drivers/iommu/mtk_iommu*
13268F:	include/dt-bindings/memory/mt*-port.h
13269
13270MEDIATEK JPEG DRIVER
13271M:	Bin Liu <bin.liu@mediatek.com>
13272S:	Supported
13273F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13274F:	drivers/media/platform/mediatek/jpeg/
13275
13276MEDIATEK KEYPAD DRIVER
13277M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13278S:	Supported
13279F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13280F:	drivers/input/keyboard/mt6779-keypad.c
13281
13282MEDIATEK MDP DRIVER
13283M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13284M:	Houlong Wei <houlong.wei@mediatek.com>
13285M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13286S:	Supported
13287F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13288F:	drivers/media/platform/mediatek/mdp/
13289F:	drivers/media/platform/mediatek/vpu/
13290
13291MEDIATEK MEDIA DRIVER
13292M:	Tiffany Lin <tiffany.lin@mediatek.com>
13293M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13294M:	Yunfei Dong <yunfei.dong@mediatek.com>
13295S:	Supported
13296F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13297F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13298F:	drivers/media/platform/mediatek/vcodec/
13299F:	drivers/media/platform/mediatek/vpu/
13300
13301MEDIATEK MMC/SD/SDIO DRIVER
13302M:	Chaotian Jing <chaotian.jing@mediatek.com>
13303S:	Maintained
13304F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13305F:	drivers/mmc/host/mtk-sd.c
13306
13307MEDIATEK MT76 WIRELESS LAN DRIVER
13308M:	Felix Fietkau <nbd@nbd.name>
13309M:	Lorenzo Bianconi <lorenzo@kernel.org>
13310M:	Ryder Lee <ryder.lee@mediatek.com>
13311R:	Shayne Chen <shayne.chen@mediatek.com>
13312R:	Sean Wang <sean.wang@mediatek.com>
13313L:	linux-wireless@vger.kernel.org
13314S:	Maintained
13315T:	git https://github.com/nbd168/wireless
13316F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13317F:	drivers/net/wireless/mediatek/mt76/
13318
13319MEDIATEK MT7601U WIRELESS LAN DRIVER
13320M:	Jakub Kicinski <kuba@kernel.org>
13321L:	linux-wireless@vger.kernel.org
13322S:	Maintained
13323F:	drivers/net/wireless/mediatek/mt7601u/
13324
13325MEDIATEK MT7621 CLOCK DRIVER
13326M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13327S:	Maintained
13328F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13329F:	drivers/clk/ralink/clk-mt7621.c
13330
13331MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13332M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13333S:	Maintained
13334F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13335F:	drivers/pci/controller/pcie-mt7621.c
13336
13337MEDIATEK MT7621 PHY PCI DRIVER
13338M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13339S:	Maintained
13340F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13341F:	drivers/phy/ralink/phy-mt7621-pci.c
13342
13343MEDIATEK MT7621/28/88 I2C DRIVER
13344M:	Stefan Roese <sr@denx.de>
13345L:	linux-i2c@vger.kernel.org
13346S:	Maintained
13347F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13348F:	drivers/i2c/busses/i2c-mt7621.c
13349
13350MEDIATEK MTMIPS CLOCK DRIVER
13351M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13352S:	Maintained
13353F:	Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13354F:	drivers/clk/ralink/clk-mtmips.c
13355
13356MEDIATEK NAND CONTROLLER DRIVER
13357L:	linux-mtd@lists.infradead.org
13358S:	Orphan
13359F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13360F:	drivers/mtd/nand/raw/mtk_*
13361
13362MEDIATEK PMIC LED DRIVER
13363M:	Sean Wang <sean.wang@mediatek.com>
13364S:	Maintained
13365F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13366F:	drivers/leds/leds-mt6323.c
13367
13368MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13369M:	Sean Wang <sean.wang@mediatek.com>
13370S:	Maintained
13371F:	drivers/char/hw_random/mtk-rng.c
13372
13373MEDIATEK SMI DRIVER
13374M:	Yong Wu <yong.wu@mediatek.com>
13375L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13376S:	Supported
13377F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13378F:	drivers/memory/mtk-smi.c
13379F:	include/soc/mediatek/smi.h
13380
13381MEDIATEK SWITCH DRIVER
13382M:	Arınç ÜNAL <arinc.unal@arinc9.com>
13383M:	Daniel Golle <daniel@makrotopia.org>
13384M:	Landen Chao <Landen.Chao@mediatek.com>
13385M:	DENG Qingfang <dqfext@gmail.com>
13386M:	Sean Wang <sean.wang@mediatek.com>
13387L:	netdev@vger.kernel.org
13388S:	Maintained
13389F:	drivers/net/dsa/mt7530-mdio.c
13390F:	drivers/net/dsa/mt7530-mmio.c
13391F:	drivers/net/dsa/mt7530.*
13392F:	net/dsa/tag_mtk.c
13393
13394MEDIATEK T7XX 5G WWAN MODEM DRIVER
13395M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13396M:	Intel Corporation <linuxwwan@intel.com>
13397R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13398R:	Liu Haijun <haijun.liu@mediatek.com>
13399R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13400R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13401L:	netdev@vger.kernel.org
13402S:	Supported
13403F:	drivers/net/wwan/t7xx/
13404
13405MEDIATEK USB3 DRD IP DRIVER
13406M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13407L:	linux-usb@vger.kernel.org
13408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13409L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13410S:	Maintained
13411F:	Documentation/devicetree/bindings/usb/mediatek,*
13412F:	drivers/usb/host/xhci-mtk*
13413F:	drivers/usb/mtu3/
13414
13415MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13416M:	Peter Senna Tschudin <peter.senna@gmail.com>
13417M:	Martin Donnelly <martin.donnelly@ge.com>
13418M:	Martyn Welch <martyn.welch@collabora.co.uk>
13419S:	Maintained
13420F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13421F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13422
13423MEGARAID SCSI/SAS DRIVERS
13424M:	Kashyap Desai <kashyap.desai@broadcom.com>
13425M:	Sumit Saxena <sumit.saxena@broadcom.com>
13426M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13427L:	megaraidlinux.pdl@broadcom.com
13428L:	linux-scsi@vger.kernel.org
13429S:	Maintained
13430W:	http://www.avagotech.com/support/
13431F:	Documentation/scsi/megaraid.rst
13432F:	drivers/scsi/megaraid.*
13433F:	drivers/scsi/megaraid/
13434
13435MELEXIS MLX90614 DRIVER
13436M:	Crt Mori <cmo@melexis.com>
13437L:	linux-iio@vger.kernel.org
13438S:	Supported
13439W:	http://www.melexis.com
13440F:	drivers/iio/temperature/mlx90614.c
13441
13442MELEXIS MLX90632 DRIVER
13443M:	Crt Mori <cmo@melexis.com>
13444L:	linux-iio@vger.kernel.org
13445S:	Supported
13446W:	http://www.melexis.com
13447F:	drivers/iio/temperature/mlx90632.c
13448
13449MELFAS MIP4 TOUCHSCREEN DRIVER
13450M:	Sangwon Jee <jeesw@melfas.com>
13451S:	Supported
13452W:	http://www.melfas.com
13453F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13454F:	drivers/input/touchscreen/melfas_mip4.c
13455
13456MELLANOX BLUEFIELD I2C DRIVER
13457M:	Khalil Blaiech <kblaiech@nvidia.com>
13458M:	Asmaa Mnebhi <asmaa@nvidia.com>
13459L:	linux-i2c@vger.kernel.org
13460S:	Supported
13461F:	drivers/i2c/busses/i2c-mlxbf.c
13462
13463MELLANOX ETHERNET DRIVER (mlx4_en)
13464M:	Tariq Toukan <tariqt@nvidia.com>
13465L:	netdev@vger.kernel.org
13466S:	Supported
13467W:	http://www.mellanox.com
13468Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13469F:	drivers/net/ethernet/mellanox/mlx4/en_*
13470
13471MELLANOX ETHERNET DRIVER (mlx5e)
13472M:	Saeed Mahameed <saeedm@nvidia.com>
13473L:	netdev@vger.kernel.org
13474S:	Supported
13475W:	http://www.mellanox.com
13476Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13477F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13478
13479MELLANOX ETHERNET INNOVA DRIVERS
13480R:	Boris Pismenny <borisp@nvidia.com>
13481L:	netdev@vger.kernel.org
13482S:	Supported
13483W:	http://www.mellanox.com
13484Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13485F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13486F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13487F:	include/linux/mlx5/mlx5_ifc_fpga.h
13488
13489MELLANOX ETHERNET SWITCH DRIVERS
13490M:	Ido Schimmel <idosch@nvidia.com>
13491M:	Petr Machata <petrm@nvidia.com>
13492L:	netdev@vger.kernel.org
13493S:	Supported
13494W:	http://www.mellanox.com
13495Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13496F:	drivers/net/ethernet/mellanox/mlxsw/
13497F:	tools/testing/selftests/drivers/net/mlxsw/
13498
13499MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13500M:	mlxsw@nvidia.com
13501L:	netdev@vger.kernel.org
13502S:	Supported
13503W:	http://www.mellanox.com
13504Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13505F:	drivers/net/ethernet/mellanox/mlxfw/
13506
13507MELLANOX HARDWARE PLATFORM SUPPORT
13508M:	Hans de Goede <hdegoede@redhat.com>
13509M:	Mark Gross <markgross@kernel.org>
13510M:	Vadim Pasternak <vadimp@nvidia.com>
13511L:	platform-driver-x86@vger.kernel.org
13512S:	Supported
13513F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13514F:	drivers/platform/mellanox/
13515F:	include/linux/platform_data/mlxreg.h
13516
13517MELLANOX MLX4 core VPI driver
13518M:	Tariq Toukan <tariqt@nvidia.com>
13519L:	netdev@vger.kernel.org
13520L:	linux-rdma@vger.kernel.org
13521S:	Supported
13522W:	http://www.mellanox.com
13523Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13524F:	drivers/net/ethernet/mellanox/mlx4/
13525F:	include/linux/mlx4/
13526
13527MELLANOX MLX4 IB driver
13528M:	Yishai Hadas <yishaih@nvidia.com>
13529L:	linux-rdma@vger.kernel.org
13530S:	Supported
13531W:	http://www.mellanox.com
13532Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13533F:	drivers/infiniband/hw/mlx4/
13534F:	include/linux/mlx4/
13535F:	include/uapi/rdma/mlx4-abi.h
13536
13537MELLANOX MLX5 core VPI driver
13538M:	Saeed Mahameed <saeedm@nvidia.com>
13539M:	Leon Romanovsky <leonro@nvidia.com>
13540L:	netdev@vger.kernel.org
13541L:	linux-rdma@vger.kernel.org
13542S:	Supported
13543W:	http://www.mellanox.com
13544Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13545F:	Documentation/networking/device_drivers/ethernet/mellanox/
13546F:	drivers/net/ethernet/mellanox/mlx5/core/
13547F:	include/linux/mlx5/
13548
13549MELLANOX MLX5 IB driver
13550M:	Leon Romanovsky <leonro@nvidia.com>
13551L:	linux-rdma@vger.kernel.org
13552S:	Supported
13553W:	http://www.mellanox.com
13554Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13555F:	drivers/infiniband/hw/mlx5/
13556F:	include/linux/mlx5/
13557F:	include/uapi/rdma/mlx5-abi.h
13558
13559MELLANOX MLXCPLD I2C AND MUX DRIVER
13560M:	Vadim Pasternak <vadimp@nvidia.com>
13561M:	Michael Shych <michaelsh@nvidia.com>
13562L:	linux-i2c@vger.kernel.org
13563S:	Supported
13564F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13565F:	drivers/i2c/busses/i2c-mlxcpld.c
13566F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13567
13568MELLANOX MLXCPLD LED DRIVER
13569M:	Vadim Pasternak <vadimp@nvidia.com>
13570L:	linux-leds@vger.kernel.org
13571S:	Supported
13572F:	Documentation/leds/leds-mlxcpld.rst
13573F:	drivers/leds/leds-mlxcpld.c
13574F:	drivers/leds/leds-mlxreg.c
13575
13576MELLANOX PLATFORM DRIVER
13577M:	Vadim Pasternak <vadimp@nvidia.com>
13578L:	platform-driver-x86@vger.kernel.org
13579S:	Supported
13580F:	drivers/platform/x86/mlx-platform.c
13581
13582MEMBARRIER SUPPORT
13583M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13584M:	"Paul E. McKenney" <paulmck@kernel.org>
13585L:	linux-kernel@vger.kernel.org
13586S:	Supported
13587F:	arch/powerpc/include/asm/membarrier.h
13588F:	include/uapi/linux/membarrier.h
13589F:	kernel/sched/membarrier.c
13590
13591MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13592M:	Mike Rapoport <rppt@kernel.org>
13593L:	linux-mm@kvack.org
13594S:	Maintained
13595F:	Documentation/core-api/boot-time-mm.rst
13596F:	include/linux/memblock.h
13597F:	mm/memblock.c
13598F:	mm/mm_init.c
13599F:	tools/testing/memblock/
13600
13601MEMORY CONTROLLER DRIVERS
13602M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13603L:	linux-kernel@vger.kernel.org
13604S:	Maintained
13605B:	mailto:krzysztof.kozlowski@linaro.org
13606T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13607F:	Documentation/devicetree/bindings/memory-controllers/
13608F:	drivers/memory/
13609F:	include/dt-bindings/memory/
13610F:	include/memory/
13611
13612MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13613M:	Dmitry Osipenko <digetx@gmail.com>
13614L:	linux-pm@vger.kernel.org
13615L:	linux-tegra@vger.kernel.org
13616S:	Maintained
13617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13618F:	drivers/devfreq/tegra30-devfreq.c
13619
13620MEMORY HOT(UN)PLUG
13621M:	David Hildenbrand <david@redhat.com>
13622M:	Oscar Salvador <osalvador@suse.de>
13623L:	linux-mm@kvack.org
13624S:	Maintained
13625F:	Documentation/admin-guide/mm/memory-hotplug.rst
13626F:	Documentation/core-api/memory-hotplug.rst
13627F:	drivers/base/memory.c
13628F:	include/linux/memory_hotplug.h
13629F:	mm/memory_hotplug.c
13630F:	tools/testing/selftests/memory-hotplug/
13631
13632MEMORY MANAGEMENT
13633M:	Andrew Morton <akpm@linux-foundation.org>
13634L:	linux-mm@kvack.org
13635S:	Maintained
13636W:	http://www.linux-mm.org
13637T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13638T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13639F:	include/linux/gfp.h
13640F:	include/linux/gfp_types.h
13641F:	include/linux/memory_hotplug.h
13642F:	include/linux/mm.h
13643F:	include/linux/mmzone.h
13644F:	include/linux/pagewalk.h
13645F:	include/trace/events/ksm.h
13646F:	mm/
13647F:	tools/mm/
13648F:	tools/testing/selftests/mm/
13649
13650MEMORY TECHNOLOGY DEVICES (MTD)
13651M:	Miquel Raynal <miquel.raynal@bootlin.com>
13652M:	Richard Weinberger <richard@nod.at>
13653M:	Vignesh Raghavendra <vigneshr@ti.com>
13654L:	linux-mtd@lists.infradead.org
13655S:	Maintained
13656W:	http://www.linux-mtd.infradead.org/
13657Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13658C:	irc://irc.oftc.net/mtd
13659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13661F:	Documentation/devicetree/bindings/mtd/
13662F:	drivers/mtd/
13663F:	include/linux/mtd/
13664F:	include/uapi/mtd/
13665
13666MEMSENSING MICROSYSTEMS MSA311 DRIVER
13667M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13668L:	linux-iio@vger.kernel.org
13669S:	Maintained
13670F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13671F:	drivers/iio/accel/msa311.c
13672
13673MEN A21 WATCHDOG DRIVER
13674M:	Johannes Thumshirn <morbidrsa@gmail.com>
13675L:	linux-watchdog@vger.kernel.org
13676S:	Maintained
13677F:	drivers/watchdog/mena21_wdt.c
13678
13679MEN CHAMELEON BUS (mcb)
13680M:	Johannes Thumshirn <morbidrsa@gmail.com>
13681S:	Maintained
13682F:	Documentation/driver-api/men-chameleon-bus.rst
13683F:	drivers/mcb/
13684F:	include/linux/mcb.h
13685
13686MEN F21BMC (Board Management Controller)
13687M:	Andreas Werner <andreas.werner@men.de>
13688S:	Supported
13689F:	Documentation/hwmon/menf21bmc.rst
13690F:	drivers/hwmon/menf21bmc_hwmon.c
13691F:	drivers/leds/leds-menf21bmc.c
13692F:	drivers/mfd/menf21bmc.c
13693F:	drivers/watchdog/menf21bmc_wdt.c
13694
13695MEN Z069 WATCHDOG DRIVER
13696M:	Johannes Thumshirn <jth@kernel.org>
13697L:	linux-watchdog@vger.kernel.org
13698S:	Maintained
13699F:	drivers/watchdog/menz69_wdt.c
13700
13701MESON AO CEC DRIVER FOR AMLOGIC SOCS
13702M:	Neil Armstrong <neil.armstrong@linaro.org>
13703L:	linux-media@vger.kernel.org
13704L:	linux-amlogic@lists.infradead.org
13705S:	Supported
13706W:	http://linux-meson.com/
13707T:	git git://linuxtv.org/media_tree.git
13708F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13709F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13710F:	drivers/media/cec/platform/meson/ao-cec.c
13711
13712MESON GE2D DRIVER FOR AMLOGIC SOCS
13713M:	Neil Armstrong <neil.armstrong@linaro.org>
13714L:	linux-media@vger.kernel.org
13715L:	linux-amlogic@lists.infradead.org
13716S:	Supported
13717T:	git git://linuxtv.org/media_tree.git
13718F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13719F:	drivers/media/platform/amlogic/meson-ge2d/
13720
13721MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13722M:	Liang Yang <liang.yang@amlogic.com>
13723L:	linux-mtd@lists.infradead.org
13724S:	Maintained
13725F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13726F:	drivers/mtd/nand/raw/meson_*
13727
13728MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13729M:	Neil Armstrong <neil.armstrong@linaro.org>
13730L:	linux-media@vger.kernel.org
13731L:	linux-amlogic@lists.infradead.org
13732S:	Supported
13733T:	git git://linuxtv.org/media_tree.git
13734F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13735F:	drivers/staging/media/meson/vdec/
13736
13737METHODE UDPU SUPPORT
13738M:	Vladimir Vid <vladimir.vid@sartura.hr>
13739S:	Maintained
13740F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13741
13742MHI BUS
13743M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13744L:	mhi@lists.linux.dev
13745L:	linux-arm-msm@vger.kernel.org
13746S:	Maintained
13747T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13748F:	Documentation/ABI/stable/sysfs-bus-mhi
13749F:	Documentation/mhi/
13750F:	drivers/bus/mhi/
13751F:	drivers/pci/endpoint/functions/pci-epf-mhi.c
13752F:	include/linux/mhi.h
13753
13754MICROBLAZE ARCHITECTURE
13755M:	Michal Simek <monstr@monstr.eu>
13756S:	Supported
13757W:	http://www.monstr.eu/fdt/
13758T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13759F:	arch/microblaze/
13760
13761MICROBLAZE TMR INJECT
13762M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13763S:	Supported
13764F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13765F:	drivers/misc/xilinx_tmr_inject.c
13766
13767MICROBLAZE TMR MANAGER
13768M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13769S:	Supported
13770F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13771F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13772F:	drivers/misc/xilinx_tmr_manager.c
13773
13774MICROCHIP AT91 DMA DRIVERS
13775M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13776M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13777L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13778L:	dmaengine@vger.kernel.org
13779S:	Supported
13780F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13781F:	drivers/dma/at_hdmac.c
13782F:	drivers/dma/at_xdmac.c
13783F:	include/dt-bindings/dma/at91.h
13784
13785MICROCHIP AT91 SERIAL DRIVER
13786M:	Richard Genoud <richard.genoud@gmail.com>
13787S:	Maintained
13788F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13789F:	drivers/tty/serial/atmel_serial.c
13790F:	drivers/tty/serial/atmel_serial.h
13791
13792MICROCHIP AT91 USART MFD DRIVER
13793M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13794L:	linux-kernel@vger.kernel.org
13795S:	Supported
13796F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13797F:	drivers/mfd/at91-usart.c
13798F:	include/dt-bindings/mfd/at91-usart.h
13799
13800MICROCHIP AT91 USART SPI DRIVER
13801M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13802L:	linux-spi@vger.kernel.org
13803S:	Supported
13804F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13805F:	drivers/spi/spi-at91-usart.c
13806
13807MICROCHIP AUDIO ASOC DRIVERS
13808M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13809L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13810S:	Supported
13811F:	Documentation/devicetree/bindings/sound/atmel*
13812F:	Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13813F:	Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13814F:	Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13815F:	sound/soc/atmel
13816
13817MICROCHIP CSI2DC DRIVER
13818M:	Eugen Hristev <eugen.hristev@microchip.com>
13819L:	linux-media@vger.kernel.org
13820S:	Supported
13821F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13822F:	drivers/media/platform/microchip/microchip-csi2dc.c
13823
13824MICROCHIP ECC DRIVER
13825M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13826L:	linux-crypto@vger.kernel.org
13827S:	Maintained
13828F:	drivers/crypto/atmel-ecc.*
13829
13830MICROCHIP EIC DRIVER
13831M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13833S:	Supported
13834F:	Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13835F:	drivers/irqchip/irq-mchp-eic.c
13836
13837MICROCHIP I2C DRIVER
13838M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13839L:	linux-i2c@vger.kernel.org
13840S:	Supported
13841F:	drivers/i2c/busses/i2c-at91-*.c
13842F:	drivers/i2c/busses/i2c-at91.h
13843
13844MICROCHIP ISC DRIVER
13845M:	Eugen Hristev <eugen.hristev@microchip.com>
13846L:	linux-media@vger.kernel.org
13847S:	Supported
13848F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13849F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13850F:	drivers/media/platform/microchip/microchip-isc*
13851F:	drivers/media/platform/microchip/microchip-sama*-isc*
13852F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13853F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13854F:	include/linux/atmel-isc-media.h
13855
13856MICROCHIP ISI DRIVER
13857M:	Eugen Hristev <eugen.hristev@microchip.com>
13858L:	linux-media@vger.kernel.org
13859S:	Supported
13860F:	drivers/media/platform/atmel/atmel-isi.c
13861F:	drivers/media/platform/atmel/atmel-isi.h
13862
13863MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13864M:	Woojung Huh <woojung.huh@microchip.com>
13865M:	UNGLinuxDriver@microchip.com
13866L:	netdev@vger.kernel.org
13867S:	Maintained
13868F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13869F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13870F:	drivers/net/dsa/microchip/*
13871F:	include/linux/dsa/ksz_common.h
13872F:	include/linux/platform_data/microchip-ksz.h
13873F:	net/dsa/tag_ksz.c
13874
13875MICROCHIP LAN743X ETHERNET DRIVER
13876M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13877M:	UNGLinuxDriver@microchip.com
13878L:	netdev@vger.kernel.org
13879S:	Maintained
13880F:	drivers/net/ethernet/microchip/lan743x_*
13881
13882MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13883M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13884R:	UNGLinuxDriver@microchip.com
13885L:	netdev@vger.kernel.org
13886S:	Maintained
13887F:	drivers/net/phy/microchip_t1.c
13888
13889MICROCHIP LAN966X ETHERNET DRIVER
13890M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13891M:	UNGLinuxDriver@microchip.com
13892L:	netdev@vger.kernel.org
13893S:	Maintained
13894F:	drivers/net/ethernet/microchip/lan966x/*
13895
13896MICROCHIP LCDFB DRIVER
13897M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13898L:	linux-fbdev@vger.kernel.org
13899S:	Maintained
13900F:	drivers/video/fbdev/atmel_lcdfb.c
13901F:	include/video/atmel_lcdc.h
13902
13903MICROCHIP MCP16502 PMIC DRIVER
13904M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13905L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13906S:	Supported
13907F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13908F:	drivers/regulator/mcp16502.c
13909
13910MICROCHIP MCP3911 ADC DRIVER
13911M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13912M:	Kent Gustavsson <kent@minoris.se>
13913L:	linux-iio@vger.kernel.org
13914S:	Maintained
13915F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13916F:	drivers/iio/adc/mcp3911.c
13917
13918MICROCHIP MMC/SD/SDIO MCI DRIVER
13919M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13920S:	Maintained
13921F:	drivers/mmc/host/atmel-mci.c
13922
13923MICROCHIP NAND DRIVER
13924M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13925L:	linux-mtd@lists.infradead.org
13926S:	Supported
13927F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13928F:	drivers/mtd/nand/raw/atmel/*
13929
13930MICROCHIP OTPC DRIVER
13931M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13933S:	Supported
13934F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13935F:	drivers/nvmem/microchip-otpc.c
13936F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13937
13938MICROCHIP PCI1XXXX GP DRIVER
13939M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13940L:	linux-gpio@vger.kernel.org
13941S:	Supported
13942F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13943F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13944F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13945
13946MICROCHIP PCI1XXXX I2C DRIVER
13947M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13948M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13949M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13950L:	linux-i2c@vger.kernel.org
13951S:	Maintained
13952F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13953
13954MICROCHIP PCIe UART DRIVER
13955M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13956M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13957L:	linux-serial@vger.kernel.org
13958S:	Maintained
13959F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13960
13961MICROCHIP POLARFIRE FPGA DRIVERS
13962M:	Conor Dooley <conor.dooley@microchip.com>
13963R:	Vladimir Georgiev <v.georgiev@metrotek.ru>
13964L:	linux-fpga@vger.kernel.org
13965S:	Supported
13966F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13967F:	drivers/fpga/microchip-spi.c
13968
13969MICROCHIP PWM DRIVER
13970M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13971L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13972L:	linux-pwm@vger.kernel.org
13973S:	Supported
13974F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13975F:	drivers/pwm/pwm-atmel.c
13976
13977MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13978M:	Eugen Hristev <eugen.hristev@microchip.com>
13979L:	linux-iio@vger.kernel.org
13980S:	Supported
13981F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13982F:	drivers/iio/adc/at91-sama5d2_adc.c
13983F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13984
13985MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13986M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
13987S:	Supported
13988F:	Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13989F:	drivers/power/reset/at91-sama5d2_shdwc.c
13990
13991MICROCHIP SOC DRIVERS
13992M:	Conor Dooley <conor@kernel.org>
13993S:	Supported
13994T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13995F:	drivers/soc/microchip/
13996
13997MICROCHIP SPI DRIVER
13998M:	Ryan Wanner <ryan.wanner@microchip.com>
13999S:	Supported
14000F:	drivers/spi/spi-atmel.*
14001
14002MICROCHIP SSC DRIVER
14003M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14004L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005S:	Supported
14006F:	Documentation/devicetree/bindings/misc/atmel-ssc.txt
14007F:	drivers/misc/atmel-ssc.c
14008F:	include/linux/atmel-ssc.h
14009
14010Microchip Timer Counter Block (TCB) Capture Driver
14011M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
14012L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14013L:	linux-iio@vger.kernel.org
14014S:	Maintained
14015F:	drivers/counter/microchip-tcb-capture.c
14016
14017MICROCHIP USB251XB DRIVER
14018M:	Richard Leitner <richard.leitner@skidata.com>
14019L:	linux-usb@vger.kernel.org
14020S:	Maintained
14021F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
14022F:	drivers/usb/misc/usb251xb.c
14023
14024MICROCHIP USBA UDC DRIVER
14025M:	Cristian Birsan <cristian.birsan@microchip.com>
14026L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14027S:	Supported
14028F:	drivers/usb/gadget/udc/atmel_usba_udc.*
14029
14030MICROCHIP WILC1000 WIFI DRIVER
14031M:	Ajay Singh <ajay.kathat@microchip.com>
14032M:	Claudiu Beznea <claudiu.beznea@tuxon.dev>
14033L:	linux-wireless@vger.kernel.org
14034S:	Supported
14035F:	drivers/net/wireless/microchip/wilc1000/
14036
14037MICROSEMI MIPS SOCS
14038M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
14039M:	UNGLinuxDriver@microchip.com
14040L:	linux-mips@vger.kernel.org
14041S:	Supported
14042F:	Documentation/devicetree/bindings/mips/mscc.txt
14043F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14044F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14045F:	arch/mips/boot/dts/mscc/
14046F:	arch/mips/configs/generic/board-ocelot.config
14047F:	arch/mips/generic/board-ocelot.c
14048
14049MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14050M:	Don Brace <don.brace@microchip.com>
14051L:	storagedev@microchip.com
14052L:	linux-scsi@vger.kernel.org
14053S:	Supported
14054F:	Documentation/scsi/smartpqi.rst
14055F:	drivers/scsi/smartpqi/Kconfig
14056F:	drivers/scsi/smartpqi/Makefile
14057F:	drivers/scsi/smartpqi/smartpqi*.[ch]
14058F:	include/linux/cciss*.h
14059F:	include/uapi/linux/cciss*.h
14060
14061MICROSOFT MANA RDMA DRIVER
14062M:	Long Li <longli@microsoft.com>
14063M:	Ajay Sharma <sharmaajay@microsoft.com>
14064L:	linux-rdma@vger.kernel.org
14065S:	Supported
14066F:	drivers/infiniband/hw/mana/
14067F:	include/net/mana
14068F:	include/uapi/rdma/mana-abi.h
14069
14070MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14071M:	Maximilian Luz <luzmaximilian@gmail.com>
14072L:	platform-driver-x86@vger.kernel.org
14073S:	Maintained
14074F:	drivers/platform/surface/surface_aggregator_tabletsw.c
14075
14076MICROSOFT SURFACE BATTERY AND AC DRIVERS
14077M:	Maximilian Luz <luzmaximilian@gmail.com>
14078L:	linux-pm@vger.kernel.org
14079L:	platform-driver-x86@vger.kernel.org
14080S:	Maintained
14081F:	drivers/power/supply/surface_battery.c
14082F:	drivers/power/supply/surface_charger.c
14083
14084MICROSOFT SURFACE DTX DRIVER
14085M:	Maximilian Luz <luzmaximilian@gmail.com>
14086L:	platform-driver-x86@vger.kernel.org
14087S:	Maintained
14088F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
14089F:	drivers/platform/surface/surface_dtx.c
14090F:	include/uapi/linux/surface_aggregator/dtx.h
14091
14092MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14093M:	Maximilian Luz <luzmaximilian@gmail.com>
14094L:	platform-driver-x86@vger.kernel.org
14095S:	Maintained
14096F:	drivers/platform/surface/surface_gpe.c
14097
14098MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14099M:	Hans de Goede <hdegoede@redhat.com>
14100M:	Mark Gross <markgross@kernel.org>
14101M:	Maximilian Luz <luzmaximilian@gmail.com>
14102L:	platform-driver-x86@vger.kernel.org
14103S:	Maintained
14104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14105F:	drivers/platform/surface/
14106
14107MICROSOFT SURFACE HID TRANSPORT DRIVER
14108M:	Maximilian Luz <luzmaximilian@gmail.com>
14109L:	linux-input@vger.kernel.org
14110L:	platform-driver-x86@vger.kernel.org
14111S:	Maintained
14112F:	drivers/hid/surface-hid/
14113
14114MICROSOFT SURFACE HOT-PLUG DRIVER
14115M:	Maximilian Luz <luzmaximilian@gmail.com>
14116L:	platform-driver-x86@vger.kernel.org
14117S:	Maintained
14118F:	drivers/platform/surface/surface_hotplug.c
14119
14120MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14121M:	Maximilian Luz <luzmaximilian@gmail.com>
14122L:	platform-driver-x86@vger.kernel.org
14123S:	Maintained
14124F:	drivers/platform/surface/surface_platform_profile.c
14125
14126MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14127M:	Chen Yu <yu.c.chen@intel.com>
14128L:	platform-driver-x86@vger.kernel.org
14129S:	Supported
14130F:	drivers/platform/surface/surfacepro3_button.c
14131
14132MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14133M:	Maximilian Luz <luzmaximilian@gmail.com>
14134L:	platform-driver-x86@vger.kernel.org
14135S:	Maintained
14136F:	drivers/platform/surface/surface_aggregator_hub.c
14137
14138MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14139M:	Maximilian Luz <luzmaximilian@gmail.com>
14140L:	platform-driver-x86@vger.kernel.org
14141S:	Maintained
14142W:	https://github.com/linux-surface/surface-aggregator-module
14143C:	irc://irc.libera.chat/linux-surface
14144F:	Documentation/driver-api/surface_aggregator/
14145F:	drivers/platform/surface/aggregator/
14146F:	drivers/platform/surface/surface_acpi_notify.c
14147F:	drivers/platform/surface/surface_aggregator_cdev.c
14148F:	drivers/platform/surface/surface_aggregator_registry.c
14149F:	include/linux/surface_acpi_notify.h
14150F:	include/linux/surface_aggregator/
14151F:	include/uapi/linux/surface_aggregator/
14152
14153MICROTEK X6 SCANNER
14154M:	Oliver Neukum <oliver@neukum.org>
14155S:	Maintained
14156F:	drivers/usb/image/microtek.*
14157
14158MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14159M:	Luka Kovacic <luka.kovacic@sartura.hr>
14160M:	Luka Perkov <luka.perkov@sartura.hr>
14161S:	Maintained
14162F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14163F:	arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14164F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14165F:	arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14166F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14167F:	arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14168
14169MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14170M:	Sakari Ailus <sakari.ailus@linux.intel.com>
14171L:	linux-media@vger.kernel.org
14172S:	Maintained
14173F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14174F:	Documentation/driver-api/media/drivers/ccs/
14175F:	Documentation/userspace-api/media/drivers/ccs.rst
14176F:	drivers/media/i2c/ccs-pll.c
14177F:	drivers/media/i2c/ccs-pll.h
14178F:	drivers/media/i2c/ccs/
14179F:	include/uapi/linux/ccs.h
14180F:	include/uapi/linux/smiapp.h
14181
14182MIPS
14183M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14184L:	linux-mips@vger.kernel.org
14185S:	Maintained
14186W:	http://www.linux-mips.org/
14187Q:	https://patchwork.kernel.org/project/linux-mips/list/
14188T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14189F:	Documentation/devicetree/bindings/mips/
14190F:	Documentation/mips/
14191F:	arch/mips/
14192F:	drivers/platform/mips/
14193F:	include/dt-bindings/mips/
14194
14195MIPS BOSTON DEVELOPMENT BOARD
14196M:	Paul Burton <paulburton@kernel.org>
14197L:	linux-mips@vger.kernel.org
14198S:	Maintained
14199F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
14200F:	arch/mips/boot/dts/img/boston.dts
14201F:	arch/mips/configs/generic/board-boston.config
14202F:	drivers/clk/imgtec/clk-boston.c
14203F:	include/dt-bindings/clock/boston-clock.h
14204
14205MIPS CORE DRIVERS
14206M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14207M:	Serge Semin <fancer.lancer@gmail.com>
14208L:	linux-mips@vger.kernel.org
14209S:	Supported
14210F:	drivers/bus/mips_cdmm.c
14211F:	drivers/clocksource/mips-gic-timer.c
14212F:	drivers/cpuidle/cpuidle-cps.c
14213F:	drivers/irqchip/irq-mips-cpu.c
14214F:	drivers/irqchip/irq-mips-gic.c
14215
14216MIPS GENERIC PLATFORM
14217M:	Paul Burton <paulburton@kernel.org>
14218L:	linux-mips@vger.kernel.org
14219S:	Supported
14220F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14221F:	arch/mips/generic/
14222F:	arch/mips/tools/generic-board-config.sh
14223
14224MIPS RINT INSTRUCTION EMULATION
14225M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
14226L:	linux-mips@vger.kernel.org
14227S:	Supported
14228F:	arch/mips/math-emu/dp_rint.c
14229F:	arch/mips/math-emu/sp_rint.c
14230
14231MIPS/LOONGSON1 ARCHITECTURE
14232M:	Keguang Zhang <keguang.zhang@gmail.com>
14233L:	linux-mips@vger.kernel.org
14234S:	Maintained
14235F:	arch/mips/include/asm/mach-loongson32/
14236F:	arch/mips/loongson32/
14237F:	drivers/*/*loongson1*
14238
14239MIPS/LOONGSON2EF ARCHITECTURE
14240M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14241L:	linux-mips@vger.kernel.org
14242S:	Maintained
14243F:	arch/mips/include/asm/mach-loongson2ef/
14244F:	arch/mips/loongson2ef/
14245F:	drivers/cpufreq/loongson2_cpufreq.c
14246
14247MIPS/LOONGSON64 ARCHITECTURE
14248M:	Huacai Chen <chenhuacai@kernel.org>
14249M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14250L:	linux-mips@vger.kernel.org
14251S:	Maintained
14252F:	arch/mips/include/asm/mach-loongson64/
14253F:	arch/mips/loongson64/
14254F:	drivers/irqchip/irq-loongson*
14255F:	drivers/platform/mips/cpu_hwmon.c
14256
14257MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14258M:	Hans Verkuil <hverkuil@xs4all.nl>
14259L:	linux-media@vger.kernel.org
14260S:	Odd Fixes
14261W:	https://linuxtv.org
14262T:	git git://linuxtv.org/media_tree.git
14263F:	drivers/media/radio/radio-miropcm20*
14264
14265MMP SUPPORT
14266R:	Lubomir Rintel <lkundrak@v3.sk>
14267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14268S:	Odd Fixes
14269T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14270F:	arch/arm/boot/dts/marvell/mmp*
14271F:	arch/arm/mach-mmp/
14272F:	include/linux/soc/mmp/
14273
14274MMP USB PHY DRIVERS
14275R:	Lubomir Rintel <lkundrak@v3.sk>
14276L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14277S:	Maintained
14278F:	drivers/phy/marvell/phy-mmp3-usb.c
14279F:	drivers/phy/marvell/phy-pxa-usb.c
14280
14281MMU GATHER AND TLB INVALIDATION
14282M:	Will Deacon <will@kernel.org>
14283M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14284M:	Andrew Morton <akpm@linux-foundation.org>
14285M:	Nick Piggin <npiggin@gmail.com>
14286M:	Peter Zijlstra <peterz@infradead.org>
14287L:	linux-arch@vger.kernel.org
14288L:	linux-mm@kvack.org
14289S:	Maintained
14290F:	arch/*/include/asm/tlb.h
14291F:	include/asm-generic/tlb.h
14292F:	mm/mmu_gather.c
14293
14294MN88472 MEDIA DRIVER
14295M:	Antti Palosaari <crope@iki.fi>
14296L:	linux-media@vger.kernel.org
14297S:	Maintained
14298W:	https://linuxtv.org
14299W:	http://palosaari.fi/linux/
14300Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14301F:	drivers/media/dvb-frontends/mn88472*
14302
14303MN88473 MEDIA DRIVER
14304M:	Antti Palosaari <crope@iki.fi>
14305L:	linux-media@vger.kernel.org
14306S:	Maintained
14307W:	https://linuxtv.org
14308W:	http://palosaari.fi/linux/
14309Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14310F:	drivers/media/dvb-frontends/mn88473*
14311
14312MODULE SUPPORT
14313M:	Luis Chamberlain <mcgrof@kernel.org>
14314L:	linux-modules@vger.kernel.org
14315L:	linux-kernel@vger.kernel.org
14316S:	Maintained
14317T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14318F:	include/linux/kmod.h
14319F:	include/linux/module.h
14320F:	kernel/module/
14321F:	lib/test_kmod.c
14322F:	scripts/module*
14323F:	tools/testing/selftests/kmod/
14324
14325MONOLITHIC POWER SYSTEM PMIC DRIVER
14326M:	Saravanan Sekar <sravanhome@gmail.com>
14327S:	Maintained
14328F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14329F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14330F:	drivers/hwmon/pmbus/mpq7932.c
14331F:	drivers/iio/adc/mp2629_adc.c
14332F:	drivers/mfd/mp2629.c
14333F:	drivers/power/supply/mp2629_charger.c
14334F:	drivers/regulator/mp5416.c
14335F:	drivers/regulator/mpq7920.c
14336F:	drivers/regulator/mpq7920.h
14337F:	include/linux/mfd/mp2629.h
14338
14339MOST(R) TECHNOLOGY DRIVER
14340M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14341M:	Christian Gromm <christian.gromm@microchip.com>
14342S:	Maintained
14343F:	Documentation/ABI/testing/configfs-most
14344F:	Documentation/ABI/testing/sysfs-bus-most
14345F:	drivers/most/
14346F:	drivers/staging/most/
14347F:	include/linux/most.h
14348
14349MOTORCOMM PHY DRIVER
14350M:	Peter Geis <pgwipeout@gmail.com>
14351M:	Frank <Frank.Sae@motor-comm.com>
14352L:	netdev@vger.kernel.org
14353S:	Maintained
14354F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14355F:	drivers/net/phy/motorcomm.c
14356
14357MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14358M:	Jiri Slaby <jirislaby@kernel.org>
14359S:	Maintained
14360F:	Documentation/driver-api/tty/moxa-smartio.rst
14361F:	drivers/tty/mxser.*
14362
14363MR800 AVERMEDIA USB FM RADIO DRIVER
14364M:	Alexey Klimov <klimov.linux@gmail.com>
14365L:	linux-media@vger.kernel.org
14366S:	Maintained
14367T:	git git://linuxtv.org/media_tree.git
14368F:	drivers/media/radio/radio-mr800.c
14369
14370MRF24J40 IEEE 802.15.4 RADIO DRIVER
14371M:	Stefan Schmidt <stefan@datenfreihafen.org>
14372L:	linux-wpan@vger.kernel.org
14373S:	Odd Fixes
14374F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14375F:	drivers/net/ieee802154/mrf24j40.c
14376
14377MSI EC DRIVER
14378M:	Nikita Kravets <teackot@gmail.com>
14379L:	platform-driver-x86@vger.kernel.org
14380S:	Maintained
14381W:	https://github.com/BeardOverflow/msi-ec
14382F:	drivers/platform/x86/msi-ec.*
14383
14384MSI LAPTOP SUPPORT
14385M:	"Lee, Chun-Yi" <jlee@suse.com>
14386L:	platform-driver-x86@vger.kernel.org
14387S:	Maintained
14388F:	drivers/platform/x86/msi-laptop.c
14389
14390MSI WMI SUPPORT
14391L:	platform-driver-x86@vger.kernel.org
14392S:	Orphan
14393F:	drivers/platform/x86/msi-wmi.c
14394
14395MSI001 MEDIA DRIVER
14396M:	Antti Palosaari <crope@iki.fi>
14397L:	linux-media@vger.kernel.org
14398S:	Maintained
14399W:	https://linuxtv.org
14400W:	http://palosaari.fi/linux/
14401Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14402T:	git git://linuxtv.org/anttip/media_tree.git
14403F:	drivers/media/tuners/msi001*
14404
14405MSI2500 MEDIA DRIVER
14406M:	Antti Palosaari <crope@iki.fi>
14407L:	linux-media@vger.kernel.org
14408S:	Maintained
14409W:	https://linuxtv.org
14410W:	http://palosaari.fi/linux/
14411Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14412T:	git git://linuxtv.org/anttip/media_tree.git
14413F:	drivers/media/usb/msi2500/
14414
14415MSTAR INTERRUPT CONTROLLER DRIVER
14416M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14417M:	Daniel Palmer <daniel@thingy.jp>
14418S:	Maintained
14419F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14420F:	drivers/irqchip/irq-mst-intc.c
14421
14422MSYSTEMS DISKONCHIP G3 MTD DRIVER
14423M:	Robert Jarzmik <robert.jarzmik@free.fr>
14424L:	linux-mtd@lists.infradead.org
14425S:	Maintained
14426F:	drivers/mtd/devices/docg3*
14427
14428MT9P031 APTINA CAMERA SENSOR
14429M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14430L:	linux-media@vger.kernel.org
14431S:	Maintained
14432T:	git git://linuxtv.org/media_tree.git
14433F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14434F:	drivers/media/i2c/mt9p031.c
14435F:	include/media/i2c/mt9p031.h
14436
14437MT9T112 APTINA CAMERA SENSOR
14438M:	Jacopo Mondi <jacopo@jmondi.org>
14439L:	linux-media@vger.kernel.org
14440S:	Odd Fixes
14441T:	git git://linuxtv.org/media_tree.git
14442F:	drivers/media/i2c/mt9t112.c
14443F:	include/media/i2c/mt9t112.h
14444
14445MT9V032 APTINA CAMERA SENSOR
14446M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14447L:	linux-media@vger.kernel.org
14448S:	Maintained
14449T:	git git://linuxtv.org/media_tree.git
14450F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14451F:	drivers/media/i2c/mt9v032.c
14452F:	include/media/i2c/mt9v032.h
14453
14454MT9V111 APTINA CAMERA SENSOR
14455M:	Jacopo Mondi <jacopo@jmondi.org>
14456L:	linux-media@vger.kernel.org
14457S:	Maintained
14458T:	git git://linuxtv.org/media_tree.git
14459F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14460F:	drivers/media/i2c/mt9v111.c
14461
14462MULTIFUNCTION DEVICES (MFD)
14463M:	Lee Jones <lee@kernel.org>
14464S:	Maintained
14465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14466F:	Documentation/devicetree/bindings/mfd/
14467F:	drivers/mfd/
14468F:	include/dt-bindings/mfd/
14469F:	include/linux/mfd/
14470
14471MULTIMEDIA CARD (MMC) ETC. OVER SPI
14472S:	Orphan
14473F:	drivers/mmc/host/mmc_spi.c
14474F:	include/linux/spi/mmc_spi.h
14475
14476MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14477M:	Ulf Hansson <ulf.hansson@linaro.org>
14478L:	linux-mmc@vger.kernel.org
14479S:	Maintained
14480T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14481F:	Documentation/devicetree/bindings/mmc/
14482F:	drivers/mmc/
14483F:	include/linux/mmc/
14484F:	include/uapi/linux/mmc/
14485
14486MULTIPLEXER SUBSYSTEM
14487M:	Peter Rosin <peda@axentia.se>
14488S:	Maintained
14489F:	Documentation/ABI/testing/sysfs-class-mux*
14490F:	Documentation/devicetree/bindings/mux/
14491F:	drivers/mux/
14492F:	include/dt-bindings/mux/
14493F:	include/linux/mux/
14494
14495MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14496M:	Bin Liu <b-liu@ti.com>
14497L:	linux-usb@vger.kernel.org
14498S:	Maintained
14499F:	drivers/usb/musb/
14500
14501MXL301RF MEDIA DRIVER
14502M:	Akihiro Tsukada <tskd08@gmail.com>
14503L:	linux-media@vger.kernel.org
14504S:	Odd Fixes
14505F:	drivers/media/tuners/mxl301rf*
14506
14507MXL5007T MEDIA DRIVER
14508M:	Michael Krufky <mkrufky@linuxtv.org>
14509L:	linux-media@vger.kernel.org
14510S:	Maintained
14511W:	https://linuxtv.org
14512W:	http://github.com/mkrufky
14513Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14514T:	git git://linuxtv.org/mkrufky/tuners.git
14515F:	drivers/media/tuners/mxl5007t.*
14516
14517MXSFB DRM DRIVER
14518M:	Marek Vasut <marex@denx.de>
14519M:	Stefan Agner <stefan@agner.ch>
14520L:	dri-devel@lists.freedesktop.org
14521S:	Supported
14522T:	git git://anongit.freedesktop.org/drm/drm-misc
14523F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14524F:	drivers/gpu/drm/mxsfb/
14525
14526MYLEX DAC960 PCI RAID Controller
14527M:	Hannes Reinecke <hare@kernel.org>
14528L:	linux-scsi@vger.kernel.org
14529S:	Supported
14530F:	drivers/scsi/myrb.*
14531F:	drivers/scsi/myrs.*
14532
14533MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14534M:	Chris Lee <christopher.lee@cspi.com>
14535L:	netdev@vger.kernel.org
14536S:	Supported
14537W:	https://www.cspi.com/ethernet-products/support/downloads/
14538F:	drivers/net/ethernet/myricom/myri10ge/
14539
14540NAND FLASH SUBSYSTEM
14541M:	Miquel Raynal <miquel.raynal@bootlin.com>
14542R:	Richard Weinberger <richard@nod.at>
14543L:	linux-mtd@lists.infradead.org
14544S:	Maintained
14545W:	http://www.linux-mtd.infradead.org/
14546Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14547C:	irc://irc.oftc.net/mtd
14548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14549F:	drivers/mtd/nand/
14550F:	include/linux/mtd/*nand*.h
14551
14552NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14553M:	Daniel Mack <zonque@gmail.com>
14554L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14555S:	Maintained
14556W:	http://www.native-instruments.com
14557F:	sound/usb/caiaq/
14558
14559NATSEMI ETHERNET DRIVER (DP8381x)
14560S:	Orphan
14561F:	drivers/net/ethernet/natsemi/natsemi.c
14562
14563NCR 5380 SCSI DRIVERS
14564M:	Finn Thain <fthain@linux-m68k.org>
14565M:	Michael Schmitz <schmitzmic@gmail.com>
14566L:	linux-scsi@vger.kernel.org
14567S:	Maintained
14568F:	Documentation/scsi/g_NCR5380.rst
14569F:	drivers/scsi/NCR5380.*
14570F:	drivers/scsi/arm/cumana_1.c
14571F:	drivers/scsi/arm/oak.c
14572F:	drivers/scsi/atari_scsi.*
14573F:	drivers/scsi/dmx3191d.c
14574F:	drivers/scsi/g_NCR5380.*
14575F:	drivers/scsi/mac_scsi.*
14576F:	drivers/scsi/sun3_scsi.*
14577F:	drivers/scsi/sun3_scsi_vme.c
14578
14579NCSI LIBRARY
14580M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14581S:	Maintained
14582F:	net/ncsi/
14583
14584NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14585M:	Guenter Roeck <linux@roeck-us.net>
14586L:	linux-hwmon@vger.kernel.org
14587S:	Maintained
14588F:	Documentation/hwmon/nct6775.rst
14589F:	drivers/hwmon/nct6775-core.c
14590F:	drivers/hwmon/nct6775-platform.c
14591F:	drivers/hwmon/nct6775.h
14592
14593NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14594M:	Zev Weiss <zev@bewilderbeest.net>
14595L:	linux-hwmon@vger.kernel.org
14596S:	Maintained
14597F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14598F:	drivers/hwmon/nct6775-i2c.c
14599
14600NETDEVSIM
14601M:	Jakub Kicinski <kuba@kernel.org>
14602S:	Maintained
14603F:	drivers/net/netdevsim/*
14604
14605NETEM NETWORK EMULATOR
14606M:	Stephen Hemminger <stephen@networkplumber.org>
14607L:	netdev@vger.kernel.org
14608S:	Maintained
14609F:	net/sched/sch_netem.c
14610
14611NETERION 10GbE DRIVERS (s2io)
14612M:	Jon Mason <jdmason@kudzu.us>
14613L:	netdev@vger.kernel.org
14614S:	Supported
14615F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14616F:	drivers/net/ethernet/neterion/
14617
14618NETFILTER
14619M:	Pablo Neira Ayuso <pablo@netfilter.org>
14620M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14621M:	Florian Westphal <fw@strlen.de>
14622L:	netfilter-devel@vger.kernel.org
14623L:	coreteam@netfilter.org
14624S:	Maintained
14625W:	http://www.netfilter.org/
14626W:	http://www.iptables.org/
14627W:	http://www.nftables.org/
14628Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14629C:	irc://irc.libera.chat/netfilter
14630T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14631T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14632F:	include/linux/netfilter*
14633F:	include/linux/netfilter/
14634F:	include/net/netfilter/
14635F:	include/uapi/linux/netfilter*
14636F:	include/uapi/linux/netfilter/
14637F:	net/*/netfilter.c
14638F:	net/*/netfilter/
14639F:	net/bridge/br_netfilter*.c
14640F:	net/netfilter/
14641
14642NETROM NETWORK LAYER
14643M:	Ralf Baechle <ralf@linux-mips.org>
14644L:	linux-hams@vger.kernel.org
14645S:	Maintained
14646W:	http://www.linux-ax25.org/
14647F:	include/net/netrom.h
14648F:	include/uapi/linux/netrom.h
14649F:	net/netrom/
14650
14651NETRONIX EMBEDDED CONTROLLER
14652M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14653S:	Maintained
14654F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14655F:	drivers/mfd/ntxec.c
14656F:	drivers/pwm/pwm-ntxec.c
14657F:	drivers/rtc/rtc-ntxec.c
14658F:	include/linux/mfd/ntxec.h
14659
14660NETRONOME ETHERNET DRIVERS
14661M:	Simon Horman <simon.horman@corigine.com>
14662R:	Jakub Kicinski <kuba@kernel.org>
14663L:	oss-drivers@corigine.com
14664S:	Maintained
14665F:	drivers/net/ethernet/netronome/
14666
14667NETWORK BLOCK DEVICE (NBD)
14668M:	Josef Bacik <josef@toxicpanda.com>
14669L:	linux-block@vger.kernel.org
14670L:	nbd@other.debian.org
14671S:	Maintained
14672F:	Documentation/admin-guide/blockdev/nbd.rst
14673F:	drivers/block/nbd.c
14674F:	include/trace/events/nbd.h
14675F:	include/uapi/linux/nbd.h
14676
14677NETWORK DROP MONITOR
14678M:	Neil Horman <nhorman@tuxdriver.com>
14679L:	netdev@vger.kernel.org
14680S:	Maintained
14681W:	https://fedorahosted.org/dropwatch/
14682F:	include/uapi/linux/net_dropmon.h
14683F:	net/core/drop_monitor.c
14684
14685NETWORKING DRIVERS
14686M:	"David S. Miller" <davem@davemloft.net>
14687M:	Eric Dumazet <edumazet@google.com>
14688M:	Jakub Kicinski <kuba@kernel.org>
14689M:	Paolo Abeni <pabeni@redhat.com>
14690L:	netdev@vger.kernel.org
14691S:	Maintained
14692Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14694T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14695F:	Documentation/devicetree/bindings/net/
14696F:	drivers/connector/
14697F:	drivers/net/
14698F:	include/dt-bindings/net/
14699F:	include/linux/etherdevice.h
14700F:	include/linux/fcdevice.h
14701F:	include/linux/fddidevice.h
14702F:	include/linux/hippidevice.h
14703F:	include/linux/if_*
14704F:	include/linux/inetdevice.h
14705F:	include/linux/netdevice.h
14706F:	include/uapi/linux/if_*
14707F:	include/uapi/linux/netdevice.h
14708X:	drivers/net/wireless/
14709
14710NETWORKING DRIVERS (WIRELESS)
14711M:	Kalle Valo <kvalo@kernel.org>
14712L:	linux-wireless@vger.kernel.org
14713S:	Maintained
14714W:	https://wireless.wiki.kernel.org/
14715Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14716T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14717T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14718F:	Documentation/devicetree/bindings/net/wireless/
14719F:	drivers/net/wireless/
14720
14721NETWORKING [DSA]
14722M:	Andrew Lunn <andrew@lunn.ch>
14723M:	Florian Fainelli <f.fainelli@gmail.com>
14724M:	Vladimir Oltean <olteanv@gmail.com>
14725S:	Maintained
14726F:	Documentation/devicetree/bindings/net/dsa/
14727F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14728F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14729F:	drivers/net/dsa/
14730F:	include/linux/dsa/
14731F:	include/linux/platform_data/dsa.h
14732F:	include/net/dsa.h
14733F:	net/dsa/
14734F:	tools/testing/selftests/drivers/net/dsa/
14735
14736NETWORKING [GENERAL]
14737M:	"David S. Miller" <davem@davemloft.net>
14738M:	Eric Dumazet <edumazet@google.com>
14739M:	Jakub Kicinski <kuba@kernel.org>
14740M:	Paolo Abeni <pabeni@redhat.com>
14741L:	netdev@vger.kernel.org
14742S:	Maintained
14743Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14744B:	mailto:netdev@vger.kernel.org
14745T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14747F:	Documentation/core-api/netlink.rst
14748F:	Documentation/netlink/
14749F:	Documentation/networking/
14750F:	Documentation/process/maintainer-netdev.rst
14751F:	Documentation/userspace-api/netlink/
14752F:	include/linux/in.h
14753F:	include/linux/net.h
14754F:	include/linux/netdevice.h
14755F:	include/net/
14756F:	include/uapi/linux/in.h
14757F:	include/uapi/linux/net.h
14758F:	include/uapi/linux/net_namespace.h
14759F:	include/uapi/linux/netdevice.h
14760F:	lib/net_utils.c
14761F:	lib/random32.c
14762F:	net/
14763F:	tools/net/
14764F:	tools/testing/selftests/net/
14765X:	net/bluetooth/
14766
14767NETWORKING [IPSEC]
14768M:	Steffen Klassert <steffen.klassert@secunet.com>
14769M:	Herbert Xu <herbert@gondor.apana.org.au>
14770M:	"David S. Miller" <davem@davemloft.net>
14771L:	netdev@vger.kernel.org
14772S:	Maintained
14773T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14774T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14775F:	include/net/xfrm.h
14776F:	include/uapi/linux/xfrm.h
14777F:	net/ipv4/ah4.c
14778F:	net/ipv4/esp4*
14779F:	net/ipv4/ip_vti.c
14780F:	net/ipv4/ipcomp.c
14781F:	net/ipv4/xfrm*
14782F:	net/ipv6/ah6.c
14783F:	net/ipv6/esp6*
14784F:	net/ipv6/ip6_vti.c
14785F:	net/ipv6/ipcomp6.c
14786F:	net/ipv6/xfrm*
14787F:	net/key/
14788F:	net/xfrm/
14789F:	tools/testing/selftests/net/ipsec.c
14790
14791NETWORKING [IPv4/IPv6]
14792M:	"David S. Miller" <davem@davemloft.net>
14793M:	David Ahern <dsahern@kernel.org>
14794L:	netdev@vger.kernel.org
14795S:	Maintained
14796T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14797F:	arch/x86/net/*
14798F:	include/linux/ip.h
14799F:	include/linux/ipv6*
14800F:	include/net/fib*
14801F:	include/net/ip*
14802F:	include/net/route.h
14803F:	net/ipv4/
14804F:	net/ipv6/
14805
14806NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14807M:	Paul Moore <paul@paul-moore.com>
14808L:	netdev@vger.kernel.org
14809L:	linux-security-module@vger.kernel.org
14810S:	Supported
14811W:	https://github.com/netlabel
14812F:	Documentation/netlabel/
14813F:	include/net/calipso.h
14814F:	include/net/cipso_ipv4.h
14815F:	include/net/netlabel.h
14816F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14817F:	include/uapi/linux/netfilter/xt_SECMARK.h
14818F:	net/ipv4/cipso_ipv4.c
14819F:	net/ipv6/calipso.c
14820F:	net/netfilter/xt_CONNSECMARK.c
14821F:	net/netfilter/xt_SECMARK.c
14822F:	net/netlabel/
14823
14824NETWORKING [MPTCP]
14825M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14826M:	Mat Martineau <martineau@kernel.org>
14827L:	netdev@vger.kernel.org
14828L:	mptcp@lists.linux.dev
14829S:	Maintained
14830W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14831B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14832T:	git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14833T:	git https://github.com/multipath-tcp/mptcp_net-next.git export
14834F:	Documentation/networking/mptcp-sysctl.rst
14835F:	include/net/mptcp.h
14836F:	include/trace/events/mptcp.h
14837F:	include/uapi/linux/mptcp.h
14838F:	net/mptcp/
14839F:	tools/testing/selftests/bpf/*/*mptcp*.c
14840F:	tools/testing/selftests/net/mptcp/
14841
14842NETWORKING [TCP]
14843M:	Eric Dumazet <edumazet@google.com>
14844L:	netdev@vger.kernel.org
14845S:	Maintained
14846F:	include/linux/net_mm.h
14847F:	include/linux/tcp.h
14848F:	include/net/tcp.h
14849F:	include/trace/events/tcp.h
14850F:	include/uapi/linux/tcp.h
14851F:	net/ipv4/syncookies.c
14852F:	net/ipv4/tcp*.c
14853F:	net/ipv6/syncookies.c
14854F:	net/ipv6/tcp*.c
14855
14856NETWORKING [TLS]
14857M:	Boris Pismenny <borisp@nvidia.com>
14858M:	John Fastabend <john.fastabend@gmail.com>
14859M:	Jakub Kicinski <kuba@kernel.org>
14860L:	netdev@vger.kernel.org
14861S:	Maintained
14862F:	include/net/tls.h
14863F:	include/uapi/linux/tls.h
14864F:	net/tls/*
14865
14866NETXEN (1/10) GbE SUPPORT
14867M:	Manish Chopra <manishc@marvell.com>
14868M:	Rahul Verma <rahulv@marvell.com>
14869M:	GR-Linux-NIC-Dev@marvell.com
14870L:	netdev@vger.kernel.org
14871S:	Supported
14872F:	drivers/net/ethernet/qlogic/netxen/
14873
14874NET_FAILOVER MODULE
14875M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14876L:	netdev@vger.kernel.org
14877S:	Supported
14878F:	Documentation/networking/net_failover.rst
14879F:	drivers/net/net_failover.c
14880F:	include/net/net_failover.h
14881
14882NEXTHOP
14883M:	David Ahern <dsahern@kernel.org>
14884L:	netdev@vger.kernel.org
14885S:	Maintained
14886F:	include/net/netns/nexthop.h
14887F:	include/net/nexthop.h
14888F:	include/uapi/linux/nexthop.h
14889F:	net/ipv4/nexthop.c
14890
14891NFC SUBSYSTEM
14892M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14893L:	netdev@vger.kernel.org
14894S:	Maintained
14895F:	Documentation/devicetree/bindings/net/nfc/
14896F:	drivers/nfc/
14897F:	include/net/nfc/
14898F:	include/uapi/linux/nfc.h
14899F:	net/nfc/
14900
14901NFC VIRTUAL NCI DEVICE DRIVER
14902M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14903L:	netdev@vger.kernel.org
14904S:	Supported
14905F:	drivers/nfc/virtual_ncidev.c
14906F:	tools/testing/selftests/nci/
14907
14908NFS, SUNRPC, AND LOCKD CLIENTS
14909M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14910M:	Anna Schumaker <anna@kernel.org>
14911L:	linux-nfs@vger.kernel.org
14912S:	Maintained
14913W:	http://client.linux-nfs.org
14914T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14915F:	Documentation/filesystems/nfs/
14916F:	fs/lockd/
14917F:	fs/nfs/
14918F:	fs/nfs_common/
14919F:	include/linux/lockd/
14920F:	include/linux/nfs*
14921F:	include/linux/sunrpc/
14922F:	include/uapi/linux/nfs*
14923F:	include/uapi/linux/sunrpc/
14924F:	net/sunrpc/
14925
14926NILFS2 FILESYSTEM
14927M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14928L:	linux-nilfs@vger.kernel.org
14929S:	Supported
14930W:	https://nilfs.sourceforge.io/
14931W:	https://nilfs.osdn.jp/
14932T:	git https://github.com/konis/nilfs2.git
14933F:	Documentation/filesystems/nilfs2.rst
14934F:	fs/nilfs2/
14935F:	include/trace/events/nilfs2.h
14936F:	include/uapi/linux/nilfs2_api.h
14937F:	include/uapi/linux/nilfs2_ondisk.h
14938
14939NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14940M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14941S:	Maintained
14942W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14943F:	Documentation/scsi/NinjaSCSI.rst
14944F:	drivers/scsi/pcmcia/nsp_*
14945
14946NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14947M:	GOTO Masanori <gotom@debian.or.jp>
14948M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14949S:	Maintained
14950W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14951F:	Documentation/scsi/NinjaSCSI.rst
14952F:	drivers/scsi/nsp32*
14953
14954NINTENDO HID DRIVER
14955M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14956L:	linux-input@vger.kernel.org
14957S:	Maintained
14958F:	drivers/hid/hid-nintendo*
14959
14960NIOS2 ARCHITECTURE
14961M:	Dinh Nguyen <dinguyen@kernel.org>
14962S:	Maintained
14963T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14964F:	arch/nios2/
14965
14966NITRO ENCLAVES (NE)
14967M:	Alexandru Ciobotaru <alcioa@amazon.com>
14968L:	linux-kernel@vger.kernel.org
14969L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14970S:	Supported
14971W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14972F:	Documentation/virt/ne_overview.rst
14973F:	drivers/virt/nitro_enclaves/
14974F:	include/linux/nitro_enclaves.h
14975F:	include/uapi/linux/nitro_enclaves.h
14976F:	samples/nitro_enclaves/
14977
14978NOHZ, DYNTICKS SUPPORT
14979M:	Frederic Weisbecker <frederic@kernel.org>
14980M:	Thomas Gleixner <tglx@linutronix.de>
14981M:	Ingo Molnar <mingo@kernel.org>
14982L:	linux-kernel@vger.kernel.org
14983S:	Maintained
14984T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14985F:	include/linux/sched/nohz.h
14986F:	include/linux/tick.h
14987F:	kernel/time/tick*.*
14988
14989NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14990M:	Pavel Machek <pavel@ucw.cz>
14991M:	Sakari Ailus <sakari.ailus@iki.fi>
14992L:	linux-media@vger.kernel.org
14993S:	Maintained
14994F:	drivers/media/i2c/ad5820.c
14995F:	drivers/media/i2c/et8ek8
14996
14997NOKIA N900 POWER SUPPLY DRIVERS
14998R:	Pali Rohár <pali@kernel.org>
14999F:	drivers/power/supply/bq2415x_charger.c
15000F:	drivers/power/supply/bq27xxx_battery.c
15001F:	drivers/power/supply/bq27xxx_battery_i2c.c
15002F:	drivers/power/supply/isp1704_charger.c
15003F:	drivers/power/supply/rx51_battery.c
15004F:	include/linux/power/bq2415x_charger.h
15005F:	include/linux/power/bq27xxx_battery.h
15006
15007NOLIBC HEADER FILE
15008M:	Willy Tarreau <w@1wt.eu>
15009S:	Maintained
15010T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15011F:	tools/include/nolibc/
15012F:	tools/testing/selftests/nolibc/
15013
15014NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15015M:	Hans de Goede <hdegoede@redhat.com>
15016L:	linux-input@vger.kernel.org
15017S:	Maintained
15018F:	drivers/input/touchscreen/novatek-nvt-ts.c
15019
15020NSDEPS
15021M:	Matthias Maennich <maennich@google.com>
15022S:	Maintained
15023F:	Documentation/core-api/symbol-namespaces.rst
15024F:	scripts/nsdeps
15025
15026NTB AMD DRIVER
15027M:	Sanjay R Mehta <sanju.mehta@amd.com>
15028M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15029L:	ntb@lists.linux.dev
15030S:	Supported
15031F:	drivers/ntb/hw/amd/
15032
15033NTB DRIVER CORE
15034M:	Jon Mason <jdmason@kudzu.us>
15035M:	Dave Jiang <dave.jiang@intel.com>
15036M:	Allen Hubbe <allenbh@gmail.com>
15037L:	ntb@lists.linux.dev
15038S:	Supported
15039W:	https://github.com/jonmason/ntb/wiki
15040T:	git https://github.com/jonmason/ntb.git
15041F:	drivers/net/ntb_netdev.c
15042F:	drivers/ntb/
15043F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
15044F:	include/linux/ntb.h
15045F:	include/linux/ntb_transport.h
15046F:	tools/testing/selftests/ntb/
15047
15048NTB IDT DRIVER
15049M:	Serge Semin <fancer.lancer@gmail.com>
15050L:	ntb@lists.linux.dev
15051S:	Supported
15052F:	drivers/ntb/hw/idt/
15053
15054NTB INTEL DRIVER
15055M:	Dave Jiang <dave.jiang@intel.com>
15056L:	ntb@lists.linux.dev
15057S:	Supported
15058W:	https://github.com/davejiang/linux/wiki
15059T:	git https://github.com/davejiang/linux.git
15060F:	drivers/ntb/hw/intel/
15061
15062NTFS FILESYSTEM
15063M:	Anton Altaparmakov <anton@tuxera.com>
15064R:	Namjae Jeon <linkinjeon@kernel.org>
15065L:	linux-ntfs-dev@lists.sourceforge.net
15066S:	Supported
15067W:	http://www.tuxera.com/
15068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15069F:	Documentation/filesystems/ntfs.rst
15070F:	fs/ntfs/
15071
15072NTFS3 FILESYSTEM
15073M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15074L:	ntfs3@lists.linux.dev
15075S:	Supported
15076W:	http://www.paragon-software.com/
15077T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15078F:	Documentation/filesystems/ntfs3.rst
15079F:	fs/ntfs3/
15080
15081NUBUS SUBSYSTEM
15082M:	Finn Thain <fthain@linux-m68k.org>
15083L:	linux-m68k@lists.linux-m68k.org
15084S:	Maintained
15085F:	arch/*/include/asm/nubus.h
15086F:	drivers/nubus/
15087F:	include/linux/nubus.h
15088F:	include/uapi/linux/nubus.h
15089
15090NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15091M:	Antonino Daplas <adaplas@gmail.com>
15092L:	linux-fbdev@vger.kernel.org
15093S:	Maintained
15094F:	drivers/video/fbdev/nvidia/
15095F:	drivers/video/fbdev/riva/
15096
15097NVIDIA WMI EC BACKLIGHT DRIVER
15098M:	Daniel Dadap <ddadap@nvidia.com>
15099L:	platform-driver-x86@vger.kernel.org
15100S:	Supported
15101F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
15102F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15103
15104NVM EXPRESS DRIVER
15105M:	Keith Busch <kbusch@kernel.org>
15106M:	Jens Axboe <axboe@fb.com>
15107M:	Christoph Hellwig <hch@lst.de>
15108M:	Sagi Grimberg <sagi@grimberg.me>
15109L:	linux-nvme@lists.infradead.org
15110S:	Supported
15111W:	http://git.infradead.org/nvme.git
15112T:	git git://git.infradead.org/nvme.git
15113F:	Documentation/nvme/
15114F:	drivers/nvme/common/
15115F:	drivers/nvme/host/
15116F:	include/linux/nvme-*.h
15117F:	include/linux/nvme.h
15118F:	include/uapi/linux/nvme_ioctl.h
15119
15120NVM EXPRESS FABRICS AUTHENTICATION
15121M:	Hannes Reinecke <hare@suse.de>
15122L:	linux-nvme@lists.infradead.org
15123S:	Supported
15124F:	drivers/nvme/host/auth.c
15125F:	drivers/nvme/target/auth.c
15126F:	drivers/nvme/target/fabrics-cmd-auth.c
15127F:	include/linux/nvme-auth.h
15128
15129NVM EXPRESS FC TRANSPORT DRIVERS
15130M:	James Smart <james.smart@broadcom.com>
15131L:	linux-nvme@lists.infradead.org
15132S:	Supported
15133F:	drivers/nvme/host/fc.c
15134F:	drivers/nvme/target/fc.c
15135F:	drivers/nvme/target/fcloop.c
15136F:	include/linux/nvme-fc-driver.h
15137F:	include/linux/nvme-fc.h
15138
15139NVM EXPRESS HARDWARE MONITORING SUPPORT
15140M:	Guenter Roeck <linux@roeck-us.net>
15141L:	linux-nvme@lists.infradead.org
15142S:	Supported
15143F:	drivers/nvme/host/hwmon.c
15144
15145NVM EXPRESS TARGET DRIVER
15146M:	Christoph Hellwig <hch@lst.de>
15147M:	Sagi Grimberg <sagi@grimberg.me>
15148M:	Chaitanya Kulkarni <kch@nvidia.com>
15149L:	linux-nvme@lists.infradead.org
15150S:	Supported
15151W:	http://git.infradead.org/nvme.git
15152T:	git git://git.infradead.org/nvme.git
15153F:	drivers/nvme/target/
15154
15155NVMEM FRAMEWORK
15156M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15157S:	Maintained
15158T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15159F:	Documentation/ABI/stable/sysfs-bus-nvmem
15160F:	Documentation/devicetree/bindings/nvmem/
15161F:	drivers/nvmem/
15162F:	include/linux/nvmem-consumer.h
15163F:	include/linux/nvmem-provider.h
15164
15165NXP BLUETOOTH WIRELESS DRIVERS
15166M:	Amitkumar Karwar <amitkumar.karwar@nxp.com>
15167M:	Neeraj Kale <neeraj.sanjaykale@nxp.com>
15168S:	Maintained
15169F:	Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15170F:	drivers/bluetooth/btnxpuart.c
15171
15172NXP C45 TJA11XX PHY DRIVER
15173M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15174L:	netdev@vger.kernel.org
15175S:	Maintained
15176F:	drivers/net/phy/nxp-c45-tja11xx.c
15177
15178NXP FSPI DRIVER
15179M:	Han Xu <han.xu@nxp.com>
15180M:	Haibo Chen <haibo.chen@nxp.com>
15181R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
15182L:	linux-spi@vger.kernel.org
15183S:	Maintained
15184F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15185F:	drivers/spi/spi-nxp-fspi.c
15186
15187NXP FXAS21002C DRIVER
15188M:	Rui Miguel Silva <rmfrfs@gmail.com>
15189L:	linux-iio@vger.kernel.org
15190S:	Maintained
15191F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15192F:	drivers/iio/gyro/fxas21002c.h
15193F:	drivers/iio/gyro/fxas21002c_core.c
15194F:	drivers/iio/gyro/fxas21002c_i2c.c
15195F:	drivers/iio/gyro/fxas21002c_spi.c
15196
15197NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15198M:	Haibo Chen <haibo.chen@nxp.com>
15199L:	linux-iio@vger.kernel.org
15200L:	linux-imx@nxp.com
15201S:	Maintained
15202F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15203F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15204F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15205F:	drivers/iio/adc/imx7d_adc.c
15206F:	drivers/iio/adc/imx93_adc.c
15207F:	drivers/iio/adc/vf610_adc.c
15208
15209NXP i.MX 8M ISI DRIVER
15210M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15211L:	linux-media@vger.kernel.org
15212S:	Maintained
15213F:	Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15214F:	drivers/media/platform/nxp/imx8-isi/
15215
15216NXP i.MX 8MP DW100 V4L2 DRIVER
15217M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15218L:	linux-media@vger.kernel.org
15219S:	Maintained
15220F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15221F:	Documentation/userspace-api/media/drivers/dw100.rst
15222F:	drivers/media/platform/nxp/dw100/
15223F:	include/uapi/linux/dw100.h
15224
15225NXP i.MX 8MQ DCSS DRIVER
15226M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15227R:	Lucas Stach <l.stach@pengutronix.de>
15228L:	dri-devel@lists.freedesktop.org
15229S:	Maintained
15230F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15231F:	drivers/gpu/drm/imx/dcss/
15232
15233NXP i.MX 8QXP ADC DRIVER
15234M:	Cai Huoqing <cai.huoqing@linux.dev>
15235M:	Haibo Chen <haibo.chen@nxp.com>
15236L:	linux-imx@nxp.com
15237L:	linux-iio@vger.kernel.org
15238S:	Maintained
15239F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15240F:	drivers/iio/adc/imx8qxp-adc.c
15241
15242NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15243M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15244R:	NXP Linux Team <linux-imx@nxp.com>
15245L:	linux-media@vger.kernel.org
15246S:	Maintained
15247F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15248F:	drivers/media/platform/nxp/imx-jpeg
15249
15250NXP i.MX CLOCK DRIVERS
15251M:	Abel Vesa <abelvesa@kernel.org>
15252R:	Peng Fan <peng.fan@nxp.com>
15253L:	linux-clk@vger.kernel.org
15254L:	linux-imx@nxp.com
15255S:	Maintained
15256T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15257F:	Documentation/devicetree/bindings/clock/imx*
15258F:	drivers/clk/imx/
15259F:	include/dt-bindings/clock/imx*
15260
15261NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15262M:	Jagan Teki <jagan@amarulasolutions.com>
15263S:	Maintained
15264F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15265F:	drivers/regulator/pf8x00-regulator.c
15266
15267NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15268M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15269L:	linux-kernel@vger.kernel.org
15270S:	Maintained
15271F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15272F:	drivers/extcon/extcon-ptn5150.c
15273
15274NXP SGTL5000 DRIVER
15275M:	Fabio Estevam <festevam@gmail.com>
15276L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15277S:	Maintained
15278F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15279F:	sound/soc/codecs/sgtl5000*
15280
15281NXP SJA1105 ETHERNET SWITCH DRIVER
15282M:	Vladimir Oltean <olteanv@gmail.com>
15283L:	linux-kernel@vger.kernel.org
15284S:	Maintained
15285F:	drivers/net/dsa/sja1105
15286F:	drivers/net/pcs/pcs-xpcs-nxp.c
15287
15288NXP TDA998X DRM DRIVER
15289M:	Russell King <linux@armlinux.org.uk>
15290S:	Maintained
15291T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15292T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15293F:	drivers/gpu/drm/i2c/tda998x_drv.c
15294F:	include/drm/i2c/tda998x.h
15295F:	include/dt-bindings/display/tda998x.h
15296K:	"nxp,tda998x"
15297
15298NXP TFA9879 DRIVER
15299M:	Peter Rosin <peda@axentia.se>
15300L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15301S:	Maintained
15302F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15303F:	sound/soc/codecs/tfa9879*
15304
15305NXP-NCI NFC DRIVER
15306S:	Orphan
15307F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15308F:	drivers/nfc/nxp-nci
15309
15310NXP/Goodix TFA989X (TFA1) DRIVER
15311M:	Stephan Gerhold <stephan@gerhold.net>
15312L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15313S:	Maintained
15314F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15315F:	sound/soc/codecs/tfa989x.c
15316
15317NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15318M:	Jonas Malaco <jonas@protocubo.io>
15319L:	linux-hwmon@vger.kernel.org
15320S:	Maintained
15321F:	Documentation/hwmon/nzxt-kraken2.rst
15322F:	drivers/hwmon/nzxt-kraken2.c
15323
15324NZXT-SMART2 HARDWARE MONITORING DRIVER
15325M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15326L:	linux-hwmon@vger.kernel.org
15327S:	Maintained
15328F:	Documentation/hwmon/nzxt-smart2.rst
15329F:	drivers/hwmon/nzxt-smart2.c
15330
15331OBJAGG
15332M:	Jiri Pirko <jiri@resnulli.us>
15333L:	netdev@vger.kernel.org
15334S:	Supported
15335F:	include/linux/objagg.h
15336F:	lib/objagg.c
15337F:	lib/test_objagg.c
15338
15339OBJTOOL
15340M:	Josh Poimboeuf <jpoimboe@kernel.org>
15341M:	Peter Zijlstra <peterz@infradead.org>
15342S:	Supported
15343F:	include/linux/objtool*.h
15344F:	tools/objtool/
15345
15346OCELOT ETHERNET SWITCH DRIVER
15347M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15348M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15349M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15350M:	UNGLinuxDriver@microchip.com
15351L:	netdev@vger.kernel.org
15352S:	Supported
15353F:	drivers/net/dsa/ocelot/*
15354F:	drivers/net/ethernet/mscc/
15355F:	include/soc/mscc/ocelot*
15356F:	net/dsa/tag_ocelot.c
15357F:	net/dsa/tag_ocelot_8021q.c
15358F:	tools/testing/selftests/drivers/net/ocelot/*
15359
15360OCELOT EXTERNAL SWITCH CONTROL
15361M:	Colin Foster <colin.foster@in-advantage.com>
15362S:	Supported
15363F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15364F:	drivers/mfd/ocelot*
15365F:	drivers/net/dsa/ocelot/ocelot_ext.c
15366F:	include/linux/mfd/ocelot.h
15367
15368OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15369M:	Frederic Barrat <fbarrat@linux.ibm.com>
15370M:	Andrew Donnellan <ajd@linux.ibm.com>
15371L:	linuxppc-dev@lists.ozlabs.org
15372S:	Supported
15373F:	Documentation/userspace-api/accelerators/ocxl.rst
15374F:	arch/powerpc/include/asm/pnv-ocxl.h
15375F:	arch/powerpc/platforms/powernv/ocxl.c
15376F:	drivers/misc/ocxl/
15377F:	include/misc/ocxl*
15378F:	include/uapi/misc/ocxl.h
15379
15380OMAP AUDIO SUPPORT
15381M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15382M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15383L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15384L:	linux-omap@vger.kernel.org
15385S:	Maintained
15386F:	sound/soc/ti/n810.c
15387F:	sound/soc/ti/omap*
15388F:	sound/soc/ti/rx51.c
15389F:	sound/soc/ti/sdma-pcm.*
15390
15391OMAP CLOCK FRAMEWORK SUPPORT
15392M:	Paul Walmsley <paul@pwsan.com>
15393L:	linux-omap@vger.kernel.org
15394S:	Maintained
15395F:	arch/arm/*omap*/*clock*
15396
15397OMAP DEVICE TREE SUPPORT
15398M:	Benoît Cousson <bcousson@baylibre.com>
15399M:	Tony Lindgren <tony@atomide.com>
15400L:	linux-omap@vger.kernel.org
15401L:	devicetree@vger.kernel.org
15402S:	Maintained
15403F:	arch/arm/boot/dts/ti/omap/
15404
15405OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15406L:	linux-omap@vger.kernel.org
15407L:	linux-fbdev@vger.kernel.org
15408S:	Orphan
15409F:	Documentation/arch/arm/omap/dss.rst
15410F:	drivers/video/fbdev/omap2/
15411
15412OMAP FRAMEBUFFER SUPPORT
15413L:	linux-fbdev@vger.kernel.org
15414L:	linux-omap@vger.kernel.org
15415S:	Orphan
15416F:	drivers/video/fbdev/omap/
15417
15418OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15419M:	Roger Quadros <rogerq@kernel.org>
15420M:	Tony Lindgren <tony@atomide.com>
15421L:	linux-omap@vger.kernel.org
15422S:	Maintained
15423F:	arch/arm/mach-omap2/*gpmc*
15424F:	drivers/memory/omap-gpmc.c
15425
15426OMAP GPIO DRIVER
15427M:	Grygorii Strashko <grygorii.strashko@ti.com>
15428M:	Santosh Shilimkar <ssantosh@kernel.org>
15429M:	Kevin Hilman <khilman@kernel.org>
15430L:	linux-omap@vger.kernel.org
15431S:	Maintained
15432F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15433F:	drivers/gpio/gpio-omap.c
15434
15435OMAP HARDWARE SPINLOCK SUPPORT
15436M:	Ohad Ben-Cohen <ohad@wizery.com>
15437L:	linux-omap@vger.kernel.org
15438S:	Maintained
15439F:	drivers/hwspinlock/omap_hwspinlock.c
15440
15441OMAP HS MMC SUPPORT
15442L:	linux-mmc@vger.kernel.org
15443L:	linux-omap@vger.kernel.org
15444S:	Orphan
15445F:	drivers/mmc/host/omap_hsmmc.c
15446
15447OMAP HWMOD DATA
15448M:	Paul Walmsley <paul@pwsan.com>
15449L:	linux-omap@vger.kernel.org
15450S:	Maintained
15451F:	arch/arm/mach-omap2/omap_hwmod*data*
15452
15453OMAP HWMOD SUPPORT
15454M:	Benoît Cousson <bcousson@baylibre.com>
15455M:	Paul Walmsley <paul@pwsan.com>
15456L:	linux-omap@vger.kernel.org
15457S:	Maintained
15458F:	arch/arm/mach-omap2/omap_hwmod.*
15459
15460OMAP I2C DRIVER
15461M:	Vignesh R <vigneshr@ti.com>
15462L:	linux-omap@vger.kernel.org
15463L:	linux-i2c@vger.kernel.org
15464S:	Maintained
15465F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15466F:	drivers/i2c/busses/i2c-omap.c
15467
15468OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15469M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15470L:	linux-media@vger.kernel.org
15471S:	Maintained
15472F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15473F:	drivers/media/platform/ti/omap3isp/
15474F:	drivers/staging/media/omap4iss/
15475
15476OMAP MMC SUPPORT
15477M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15478L:	linux-omap@vger.kernel.org
15479S:	Odd Fixes
15480F:	drivers/mmc/host/omap.c
15481
15482OMAP POWER MANAGEMENT SUPPORT
15483M:	Kevin Hilman <khilman@kernel.org>
15484L:	linux-omap@vger.kernel.org
15485S:	Maintained
15486F:	arch/arm/*omap*/*pm*
15487F:	drivers/cpufreq/omap-cpufreq.c
15488
15489OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15490M:	Paul Walmsley <paul@pwsan.com>
15491L:	linux-omap@vger.kernel.org
15492S:	Maintained
15493F:	arch/arm/mach-omap2/prm*
15494
15495OMAP RANDOM NUMBER GENERATOR SUPPORT
15496M:	Deepak Saxena <dsaxena@plexity.net>
15497S:	Maintained
15498F:	drivers/char/hw_random/omap-rng.c
15499
15500OMAP USB SUPPORT
15501L:	linux-usb@vger.kernel.org
15502L:	linux-omap@vger.kernel.org
15503S:	Orphan
15504F:	arch/arm/*omap*/usb*
15505F:	drivers/usb/*/*omap*
15506
15507OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15508M:	Mark Jackson <mpfj@newflow.co.uk>
15509L:	linux-omap@vger.kernel.org
15510S:	Maintained
15511F:	arch/arm/boot/dts/ti/omap/am335x-nano.dts
15512
15513OMAP1 SUPPORT
15514M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15515M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15516M:	Tony Lindgren <tony@atomide.com>
15517L:	linux-omap@vger.kernel.org
15518S:	Maintained
15519Q:	http://patchwork.kernel.org/project/linux-omap/list/
15520T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15521F:	arch/arm/configs/omap1_defconfig
15522F:	arch/arm/mach-omap1/
15523F:	drivers/i2c/busses/i2c-omap.c
15524F:	include/linux/platform_data/ams-delta-fiq.h
15525F:	include/linux/platform_data/i2c-omap.h
15526
15527OMAP2+ SUPPORT
15528M:	Tony Lindgren <tony@atomide.com>
15529L:	linux-omap@vger.kernel.org
15530S:	Maintained
15531W:	http://www.muru.com/linux/omap/
15532W:	http://linux.omap.com/
15533Q:	http://patchwork.kernel.org/project/linux-omap/list/
15534T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15535F:	arch/arm/configs/omap2plus_defconfig
15536F:	arch/arm/mach-omap2/
15537F:	drivers/bus/ti-sysc.c
15538F:	drivers/gpio/gpio-tps65219.c
15539F:	drivers/i2c/busses/i2c-omap.c
15540F:	drivers/irqchip/irq-omap-intc.c
15541F:	drivers/mfd/*omap*.c
15542F:	drivers/mfd/menelaus.c
15543F:	drivers/mfd/palmas.c
15544F:	drivers/mfd/tps65217.c
15545F:	drivers/mfd/tps65218.c
15546F:	drivers/mfd/tps65219.c
15547F:	drivers/mfd/tps65910.c
15548F:	drivers/mfd/twl-core.[ch]
15549F:	drivers/mfd/twl4030*.c
15550F:	drivers/mfd/twl6030*.c
15551F:	drivers/mfd/twl6040*.c
15552F:	drivers/regulator/palmas-regulator*.c
15553F:	drivers/regulator/pbias-regulator.c
15554F:	drivers/regulator/tps65217-regulator.c
15555F:	drivers/regulator/tps65218-regulator.c
15556F:	drivers/regulator/tps65219-regulator.c
15557F:	drivers/regulator/tps65910-regulator.c
15558F:	drivers/regulator/twl-regulator.c
15559F:	drivers/regulator/twl6030-regulator.c
15560F:	include/linux/platform_data/i2c-omap.h
15561F:	include/linux/platform_data/ti-sysc.h
15562
15563OMFS FILESYSTEM
15564M:	Bob Copeland <me@bobcopeland.com>
15565L:	linux-karma-devel@lists.sourceforge.net
15566S:	Maintained
15567F:	Documentation/filesystems/omfs.rst
15568F:	fs/omfs/
15569
15570OMNIVISION OG01A1B SENSOR DRIVER
15571M:	Shawn Tu <shawnx.tu@intel.com>
15572L:	linux-media@vger.kernel.org
15573S:	Maintained
15574F:	drivers/media/i2c/og01a1b.c
15575
15576OMNIVISION OV01A10 SENSOR DRIVER
15577M:	Bingbu Cao <bingbu.cao@intel.com>
15578L:	linux-media@vger.kernel.org
15579S:	Maintained
15580T:	git git://linuxtv.org/media_tree.git
15581F:	drivers/media/i2c/ov01a10.c
15582
15583OMNIVISION OV02A10 SENSOR DRIVER
15584M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15585L:	linux-media@vger.kernel.org
15586S:	Maintained
15587T:	git git://linuxtv.org/media_tree.git
15588F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15589F:	drivers/media/i2c/ov02a10.c
15590
15591OMNIVISION OV08D10 SENSOR DRIVER
15592M:	Jimmy Su <jimmy.su@intel.com>
15593L:	linux-media@vger.kernel.org
15594S:	Maintained
15595T:	git git://linuxtv.org/media_tree.git
15596F:	drivers/media/i2c/ov08d10.c
15597
15598OMNIVISION OV08X40 SENSOR DRIVER
15599M:	Jason Chen <jason.z.chen@intel.com>
15600L:	linux-media@vger.kernel.org
15601S:	Maintained
15602T:	git git://linuxtv.org/media_tree.git
15603F:	drivers/media/i2c/ov08x40.c
15604
15605OMNIVISION OV13858 SENSOR DRIVER
15606M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15607L:	linux-media@vger.kernel.org
15608S:	Maintained
15609T:	git git://linuxtv.org/media_tree.git
15610F:	drivers/media/i2c/ov13858.c
15611
15612OMNIVISION OV13B10 SENSOR DRIVER
15613M:	Arec Kao <arec.kao@intel.com>
15614L:	linux-media@vger.kernel.org
15615S:	Maintained
15616T:	git git://linuxtv.org/media_tree.git
15617F:	drivers/media/i2c/ov13b10.c
15618
15619OMNIVISION OV2680 SENSOR DRIVER
15620M:	Rui Miguel Silva <rmfrfs@gmail.com>
15621L:	linux-media@vger.kernel.org
15622S:	Maintained
15623T:	git git://linuxtv.org/media_tree.git
15624F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15625F:	drivers/media/i2c/ov2680.c
15626
15627OMNIVISION OV2685 SENSOR DRIVER
15628M:	Shunqian Zheng <zhengsq@rock-chips.com>
15629L:	linux-media@vger.kernel.org
15630S:	Maintained
15631T:	git git://linuxtv.org/media_tree.git
15632F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15633F:	drivers/media/i2c/ov2685.c
15634
15635OMNIVISION OV2740 SENSOR DRIVER
15636M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15637R:	Shawn Tu <shawnx.tu@intel.com>
15638R:	Bingbu Cao <bingbu.cao@intel.com>
15639L:	linux-media@vger.kernel.org
15640S:	Maintained
15641T:	git git://linuxtv.org/media_tree.git
15642F:	drivers/media/i2c/ov2740.c
15643
15644OMNIVISION OV4689 SENSOR DRIVER
15645M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15646L:	linux-media@vger.kernel.org
15647S:	Maintained
15648T:	git git://linuxtv.org/media_tree.git
15649F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15650F:	drivers/media/i2c/ov5647.c
15651
15652OMNIVISION OV5640 SENSOR DRIVER
15653M:	Steve Longerbeam <slongerbeam@gmail.com>
15654L:	linux-media@vger.kernel.org
15655S:	Maintained
15656T:	git git://linuxtv.org/media_tree.git
15657F:	drivers/media/i2c/ov5640.c
15658
15659OMNIVISION OV5647 SENSOR DRIVER
15660M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15661M:	Jacopo Mondi <jacopo@jmondi.org>
15662L:	linux-media@vger.kernel.org
15663S:	Maintained
15664T:	git git://linuxtv.org/media_tree.git
15665F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15666F:	drivers/media/i2c/ov5647.c
15667
15668OMNIVISION OV5670 SENSOR DRIVER
15669M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15670L:	linux-media@vger.kernel.org
15671S:	Maintained
15672T:	git git://linuxtv.org/media_tree.git
15673F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15674F:	drivers/media/i2c/ov5670.c
15675
15676OMNIVISION OV5675 SENSOR DRIVER
15677M:	Shawn Tu <shawnx.tu@intel.com>
15678L:	linux-media@vger.kernel.org
15679S:	Maintained
15680T:	git git://linuxtv.org/media_tree.git
15681F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15682F:	drivers/media/i2c/ov5675.c
15683
15684OMNIVISION OV5693 SENSOR DRIVER
15685M:	Daniel Scally <djrscally@gmail.com>
15686L:	linux-media@vger.kernel.org
15687S:	Maintained
15688T:	git git://linuxtv.org/media_tree.git
15689F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15690F:	drivers/media/i2c/ov5693.c
15691
15692OMNIVISION OV5695 SENSOR DRIVER
15693M:	Shunqian Zheng <zhengsq@rock-chips.com>
15694L:	linux-media@vger.kernel.org
15695S:	Maintained
15696T:	git git://linuxtv.org/media_tree.git
15697F:	drivers/media/i2c/ov5695.c
15698
15699OMNIVISION OV7670 SENSOR DRIVER
15700L:	linux-media@vger.kernel.org
15701S:	Orphan
15702T:	git git://linuxtv.org/media_tree.git
15703F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15704F:	drivers/media/i2c/ov7670.c
15705
15706OMNIVISION OV772x SENSOR DRIVER
15707M:	Jacopo Mondi <jacopo@jmondi.org>
15708L:	linux-media@vger.kernel.org
15709S:	Odd fixes
15710T:	git git://linuxtv.org/media_tree.git
15711F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15712F:	drivers/media/i2c/ov772x.c
15713F:	include/media/i2c/ov772x.h
15714
15715OMNIVISION OV7740 SENSOR DRIVER
15716M:	Wenyou Yang <wenyou.yang@microchip.com>
15717L:	linux-media@vger.kernel.org
15718S:	Maintained
15719T:	git git://linuxtv.org/media_tree.git
15720F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15721F:	drivers/media/i2c/ov7740.c
15722
15723OMNIVISION OV8856 SENSOR DRIVER
15724M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15725L:	linux-media@vger.kernel.org
15726S:	Maintained
15727T:	git git://linuxtv.org/media_tree.git
15728F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15729F:	drivers/media/i2c/ov8856.c
15730
15731OMNIVISION OV8858 SENSOR DRIVER
15732M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15733M:	Nicholas Roth <nicholas@rothemail.net>
15734L:	linux-media@vger.kernel.org
15735S:	Maintained
15736T:	git git://linuxtv.org/media_tree.git
15737F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15738F:	drivers/media/i2c/ov8858.c
15739
15740OMNIVISION OV9282 SENSOR DRIVER
15741M:	Paul J. Murphy <paul.j.murphy@intel.com>
15742M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15743L:	linux-media@vger.kernel.org
15744S:	Maintained
15745T:	git git://linuxtv.org/media_tree.git
15746F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15747F:	drivers/media/i2c/ov9282.c
15748
15749OMNIVISION OV9640 SENSOR DRIVER
15750M:	Petr Cvek <petrcvekcz@gmail.com>
15751L:	linux-media@vger.kernel.org
15752S:	Maintained
15753F:	drivers/media/i2c/ov9640.*
15754
15755OMNIVISION OV9650 SENSOR DRIVER
15756M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15757R:	Akinobu Mita <akinobu.mita@gmail.com>
15758R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15759L:	linux-media@vger.kernel.org
15760S:	Maintained
15761T:	git git://linuxtv.org/media_tree.git
15762F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15763F:	drivers/media/i2c/ov9650.c
15764
15765OMNIVISION OV9734 SENSOR DRIVER
15766M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15767R:	Bingbu Cao <bingbu.cao@intel.com>
15768L:	linux-media@vger.kernel.org
15769S:	Maintained
15770T:	git git://linuxtv.org/media_tree.git
15771F:	drivers/media/i2c/ov9734.c
15772
15773ONBOARD USB HUB DRIVER
15774M:	Matthias Kaehlcke <mka@chromium.org>
15775L:	linux-usb@vger.kernel.org
15776S:	Maintained
15777F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15778F:	drivers/usb/misc/onboard_usb_hub.c
15779
15780ONENAND FLASH DRIVER
15781M:	Kyungmin Park <kyungmin.park@samsung.com>
15782L:	linux-mtd@lists.infradead.org
15783S:	Maintained
15784F:	drivers/mtd/nand/onenand/
15785F:	include/linux/mtd/onenand*.h
15786
15787ONEXPLAYER FAN DRIVER
15788M:	Derek John Clark <derekjohn.clark@gmail.com>
15789M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15790L:	linux-hwmon@vger.kernel.org
15791S:	Maintained
15792F:	drivers/hwmon/oxp-sensors.c
15793
15794ONIE TLV NVMEM LAYOUT DRIVER
15795M:	Miquel Raynal <miquel.raynal@bootlin.com>
15796S:	Maintained
15797F:	Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15798F:	drivers/nvmem/layouts/onie-tlv.c
15799
15800ONION OMEGA2+ BOARD
15801M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15802L:	linux-mips@vger.kernel.org
15803S:	Maintained
15804F:	arch/mips/boot/dts/ralink/omega2p.dts
15805
15806ONSEMI ETHERNET PHY DRIVERS
15807M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15808L:	netdev@vger.kernel.org
15809S:	Supported
15810W:	http://www.onsemi.com
15811F:	drivers/net/phy/ncn*
15812
15813OP-TEE DRIVER
15814M:	Jens Wiklander <jens.wiklander@linaro.org>
15815L:	op-tee@lists.trustedfirmware.org
15816S:	Maintained
15817F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15818F:	drivers/tee/optee/
15819
15820OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15821M:	Sumit Garg <sumit.garg@linaro.org>
15822L:	op-tee@lists.trustedfirmware.org
15823S:	Maintained
15824F:	drivers/char/hw_random/optee-rng.c
15825
15826OP-TEE RTC DRIVER
15827M:	Clément Léger <clement.leger@bootlin.com>
15828L:	linux-rtc@vger.kernel.org
15829S:	Maintained
15830F:	drivers/rtc/rtc-optee.c
15831
15832OPA-VNIC DRIVER
15833M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15834L:	linux-rdma@vger.kernel.org
15835S:	Supported
15836F:	drivers/infiniband/ulp/opa_vnic
15837
15838OPEN FIRMWARE AND FLATTENED DEVICE TREE
15839M:	Rob Herring <robh+dt@kernel.org>
15840M:	Frank Rowand <frowand.list@gmail.com>
15841L:	devicetree@vger.kernel.org
15842S:	Maintained
15843W:	http://www.devicetree.org/
15844C:	irc://irc.libera.chat/devicetree
15845T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15846F:	Documentation/ABI/testing/sysfs-firmware-ofw
15847F:	drivers/of/
15848F:	include/linux/of*.h
15849F:	scripts/dtc/
15850K:	of_overlay_notifier_
15851K:	of_overlay_fdt_apply
15852K:	of_overlay_remove
15853
15854OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15855M:	Rob Herring <robh+dt@kernel.org>
15856M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15857M:	Conor Dooley <conor+dt@kernel.org>
15858L:	devicetree@vger.kernel.org
15859S:	Maintained
15860Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15861C:	irc://irc.libera.chat/devicetree
15862T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15863F:	Documentation/devicetree/
15864F:	arch/*/boot/dts/
15865F:	include/dt-bindings/
15866
15867OPENCOMPUTE PTP CLOCK DRIVER
15868M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15869M:	Vadim Fedorenko <vadfed@fb.com>
15870L:	netdev@vger.kernel.org
15871S:	Maintained
15872F:	drivers/ptp/ptp_ocp.c
15873
15874OPENCORES I2C BUS DRIVER
15875M:	Peter Korsgaard <peter@korsgaard.com>
15876M:	Andrew Lunn <andrew@lunn.ch>
15877L:	linux-i2c@vger.kernel.org
15878S:	Maintained
15879F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15880F:	Documentation/i2c/busses/i2c-ocores.rst
15881F:	drivers/i2c/busses/i2c-ocores.c
15882F:	include/linux/platform_data/i2c-ocores.h
15883
15884OPENRISC ARCHITECTURE
15885M:	Jonas Bonn <jonas@southpole.se>
15886M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15887M:	Stafford Horne <shorne@gmail.com>
15888L:	linux-openrisc@vger.kernel.org
15889S:	Maintained
15890W:	http://openrisc.io
15891T:	git https://github.com/openrisc/linux.git
15892F:	Documentation/arch/openrisc/
15893F:	Documentation/devicetree/bindings/openrisc/
15894F:	arch/openrisc/
15895F:	drivers/irqchip/irq-ompic.c
15896F:	drivers/irqchip/irq-or1k-*
15897
15898OPENVSWITCH
15899M:	Pravin B Shelar <pshelar@ovn.org>
15900L:	netdev@vger.kernel.org
15901L:	dev@openvswitch.org
15902S:	Maintained
15903W:	http://openvswitch.org
15904F:	include/uapi/linux/openvswitch.h
15905F:	net/openvswitch/
15906F:	tools/testing/selftests/net/openvswitch/
15907
15908OPERATING PERFORMANCE POINTS (OPP)
15909M:	Viresh Kumar <vireshk@kernel.org>
15910M:	Nishanth Menon <nm@ti.com>
15911M:	Stephen Boyd <sboyd@kernel.org>
15912L:	linux-pm@vger.kernel.org
15913S:	Maintained
15914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15915F:	Documentation/devicetree/bindings/opp/
15916F:	Documentation/power/opp.rst
15917F:	drivers/opp/
15918F:	include/linux/pm_opp.h
15919
15920OPL4 DRIVER
15921M:	Clemens Ladisch <clemens@ladisch.de>
15922L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15923S:	Maintained
15924T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15925F:	sound/drivers/opl4/
15926
15927ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15928M:	Mark Fasheh <mark@fasheh.com>
15929M:	Joel Becker <jlbec@evilplan.org>
15930M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15931L:	ocfs2-devel@lists.linux.dev
15932S:	Supported
15933W:	http://ocfs2.wiki.kernel.org
15934F:	Documentation/filesystems/dlmfs.rst
15935F:	Documentation/filesystems/ocfs2.rst
15936F:	fs/ocfs2/
15937
15938ORANGEFS FILESYSTEM
15939M:	Mike Marshall <hubcap@omnibond.com>
15940R:	Martin Brandenburg <martin@omnibond.com>
15941L:	devel@lists.orangefs.org
15942S:	Supported
15943T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15944F:	Documentation/filesystems/orangefs.rst
15945F:	fs/orangefs/
15946
15947ORINOCO DRIVER
15948L:	linux-wireless@vger.kernel.org
15949S:	Orphan
15950W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15951W:	http://www.nongnu.org/orinoco/
15952F:	drivers/net/wireless/intersil/orinoco/
15953
15954OV2659 OMNIVISION SENSOR DRIVER
15955M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15956L:	linux-media@vger.kernel.org
15957S:	Maintained
15958W:	https://linuxtv.org
15959Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15960T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15961F:	drivers/media/i2c/ov2659.c
15962F:	include/media/i2c/ov2659.h
15963
15964OVERLAY FILESYSTEM
15965M:	Miklos Szeredi <miklos@szeredi.hu>
15966M:	Amir Goldstein <amir73il@gmail.com>
15967L:	linux-unionfs@vger.kernel.org
15968S:	Supported
15969T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15970F:	Documentation/filesystems/overlayfs.rst
15971F:	fs/overlayfs/
15972
15973P54 WIRELESS DRIVER
15974M:	Christian Lamparter <chunkeey@googlemail.com>
15975L:	linux-wireless@vger.kernel.org
15976S:	Maintained
15977W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15978F:	drivers/net/wireless/intersil/p54/
15979
15980PACKET SOCKETS
15981M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15982S:	Maintained
15983F:	include/uapi/linux/if_packet.h
15984F:	net/packet/af_packet.c
15985
15986PACKING
15987M:	Vladimir Oltean <olteanv@gmail.com>
15988L:	netdev@vger.kernel.org
15989S:	Supported
15990F:	Documentation/core-api/packing.rst
15991F:	include/linux/packing.h
15992F:	lib/packing.c
15993
15994PADATA PARALLEL EXECUTION MECHANISM
15995M:	Steffen Klassert <steffen.klassert@secunet.com>
15996M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15997L:	linux-crypto@vger.kernel.org
15998L:	linux-kernel@vger.kernel.org
15999S:	Maintained
16000F:	Documentation/core-api/padata.rst
16001F:	include/linux/padata.h
16002F:	kernel/padata.c
16003
16004PAGE CACHE
16005M:	Matthew Wilcox (Oracle) <willy@infradead.org>
16006L:	linux-fsdevel@vger.kernel.org
16007S:	Supported
16008T:	git git://git.infradead.org/users/willy/pagecache.git
16009F:	Documentation/filesystems/locking.rst
16010F:	Documentation/filesystems/vfs.rst
16011F:	include/linux/pagemap.h
16012F:	mm/filemap.c
16013F:	mm/page-writeback.c
16014F:	mm/readahead.c
16015F:	mm/truncate.c
16016
16017PAGE POOL
16018M:	Jesper Dangaard Brouer <hawk@kernel.org>
16019M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
16020L:	netdev@vger.kernel.org
16021S:	Supported
16022F:	Documentation/networking/page_pool.rst
16023F:	include/net/page_pool/
16024F:	include/trace/events/page_pool.h
16025F:	net/core/page_pool.c
16026
16027PAGE TABLE CHECK
16028M:	Pasha Tatashin <pasha.tatashin@soleen.com>
16029M:	Andrew Morton <akpm@linux-foundation.org>
16030L:	linux-mm@kvack.org
16031S:	Maintained
16032F:	Documentation/mm/page_table_check.rst
16033F:	include/linux/page_table_check.h
16034F:	mm/page_table_check.c
16035
16036PANASONIC LAPTOP ACPI EXTRAS DRIVER
16037M:	Kenneth Chan <kenneth.t.chan@gmail.com>
16038L:	platform-driver-x86@vger.kernel.org
16039S:	Maintained
16040F:	drivers/platform/x86/panasonic-laptop.c
16041
16042PARALLAX PING IIO SENSOR DRIVER
16043M:	Andreas Klinger <ak@it-klinger.de>
16044L:	linux-iio@vger.kernel.org
16045S:	Maintained
16046F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16047F:	drivers/iio/proximity/ping.c
16048
16049PARALLEL LCD/KEYPAD PANEL DRIVER
16050M:	Willy Tarreau <willy@haproxy.com>
16051M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16052S:	Odd Fixes
16053F:	Documentation/admin-guide/lcd-panel-cgram.rst
16054F:	drivers/auxdisplay/panel.c
16055
16056PARALLEL PORT SUBSYSTEM
16057M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16058M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16059L:	linux-parport@lists.infradead.org (subscribers-only)
16060S:	Maintained
16061F:	Documentation/driver-api/parport*.rst
16062F:	drivers/char/ppdev.c
16063F:	drivers/parport/
16064F:	include/linux/parport*.h
16065F:	include/uapi/linux/ppdev.h
16066
16067PARAVIRT_OPS INTERFACE
16068M:	Juergen Gross <jgross@suse.com>
16069R:	Ajay Kaher <akaher@vmware.com>
16070R:	Alexey Makhalov <amakhalov@vmware.com>
16071R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16072L:	virtualization@lists.linux-foundation.org
16073L:	x86@kernel.org
16074S:	Supported
16075T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16076F:	Documentation/virt/paravirt_ops.rst
16077F:	arch/*/include/asm/paravirt*.h
16078F:	arch/*/kernel/paravirt*
16079F:	include/linux/hypervisor.h
16080
16081PARISC ARCHITECTURE
16082M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16083M:	Helge Deller <deller@gmx.de>
16084L:	linux-parisc@vger.kernel.org
16085S:	Maintained
16086W:	https://parisc.wiki.kernel.org
16087Q:	http://patchwork.kernel.org/project/linux-parisc/list/
16088T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16090F:	Documentation/arch/parisc/
16091F:	arch/parisc/
16092F:	drivers/char/agp/parisc-agp.c
16093F:	drivers/input/misc/hp_sdc_rtc.c
16094F:	drivers/input/serio/gscps2.c
16095F:	drivers/input/serio/hp_sdc*
16096F:	drivers/parisc/
16097F:	drivers/parport/parport_gsc.*
16098F:	drivers/tty/serial/8250/8250_parisc.c
16099F:	drivers/video/console/sti*
16100F:	drivers/video/fbdev/sti*
16101F:	drivers/video/logo/logo_parisc*
16102F:	include/linux/hp_sdc.h
16103
16104PARMAN
16105M:	Jiri Pirko <jiri@resnulli.us>
16106L:	netdev@vger.kernel.org
16107S:	Supported
16108F:	include/linux/parman.h
16109F:	lib/parman.c
16110F:	lib/test_parman.c
16111
16112PC ENGINES APU BOARD DRIVER
16113M:	Enrico Weigelt, metux IT consult <info@metux.net>
16114S:	Maintained
16115F:	drivers/platform/x86/pcengines-apuv2.c
16116
16117PC87360 HARDWARE MONITORING DRIVER
16118M:	Jim Cromie <jim.cromie@gmail.com>
16119L:	linux-hwmon@vger.kernel.org
16120S:	Maintained
16121F:	Documentation/hwmon/pc87360.rst
16122F:	drivers/hwmon/pc87360.c
16123
16124PC8736x GPIO DRIVER
16125M:	Jim Cromie <jim.cromie@gmail.com>
16126S:	Maintained
16127F:	drivers/char/pc8736x_gpio.c
16128
16129PC87427 HARDWARE MONITORING DRIVER
16130M:	Jean Delvare <jdelvare@suse.com>
16131L:	linux-hwmon@vger.kernel.org
16132S:	Maintained
16133F:	Documentation/hwmon/pc87427.rst
16134F:	drivers/hwmon/pc87427.c
16135
16136PCA9532 LED DRIVER
16137M:	Riku Voipio <riku.voipio@iki.fi>
16138S:	Maintained
16139F:	drivers/leds/leds-pca9532.c
16140F:	include/linux/leds-pca9532.h
16141
16142PCA9541 I2C BUS MASTER SELECTOR DRIVER
16143M:	Guenter Roeck <linux@roeck-us.net>
16144L:	linux-i2c@vger.kernel.org
16145S:	Maintained
16146F:	drivers/i2c/muxes/i2c-mux-pca9541.c
16147
16148PCDP - PRIMARY CONSOLE AND DEBUG PORT
16149M:	Khalid Aziz <khalid@gonehiking.org>
16150S:	Maintained
16151F:	drivers/firmware/pcdp.*
16152
16153PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16154M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16155M:	Pali Rohár <pali@kernel.org>
16156L:	linux-pci@vger.kernel.org
16157L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16158S:	Maintained
16159F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
16160F:	drivers/pci/controller/pci-aardvark.c
16161
16162PCI DRIVER FOR ALTERA PCIE IP
16163M:	Joyce Ooi <joyce.ooi@intel.com>
16164L:	linux-pci@vger.kernel.org
16165S:	Supported
16166F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
16167F:	drivers/pci/controller/pcie-altera.c
16168
16169PCI DRIVER FOR APPLIEDMICRO XGENE
16170M:	Toan Le <toan@os.amperecomputing.com>
16171L:	linux-pci@vger.kernel.org
16172L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16173S:	Maintained
16174F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
16175F:	drivers/pci/controller/pci-xgene.c
16176
16177PCI DRIVER FOR ARM VERSATILE PLATFORM
16178M:	Rob Herring <robh@kernel.org>
16179L:	linux-pci@vger.kernel.org
16180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181S:	Maintained
16182F:	Documentation/devicetree/bindings/pci/versatile.yaml
16183F:	drivers/pci/controller/pci-versatile.c
16184
16185PCI DRIVER FOR ARMADA 8K
16186M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16187L:	linux-pci@vger.kernel.org
16188L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16189S:	Maintained
16190F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
16191F:	drivers/pci/controller/dwc/pcie-armada8k.c
16192
16193PCI DRIVER FOR CADENCE PCIE IP
16194M:	Tom Joseph <tjoseph@cadence.com>
16195L:	linux-pci@vger.kernel.org
16196S:	Maintained
16197F:	Documentation/devicetree/bindings/pci/cdns,*
16198F:	drivers/pci/controller/cadence/
16199
16200PCI DRIVER FOR FREESCALE LAYERSCAPE
16201M:	Minghuan Lian <minghuan.Lian@nxp.com>
16202M:	Mingkai Hu <mingkai.hu@nxp.com>
16203M:	Roy Zang <roy.zang@nxp.com>
16204L:	linuxppc-dev@lists.ozlabs.org
16205L:	linux-pci@vger.kernel.org
16206L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16207S:	Maintained
16208F:	drivers/pci/controller/dwc/*layerscape*
16209
16210PCI DRIVER FOR FU740
16211M:	Paul Walmsley <paul.walmsley@sifive.com>
16212M:	Greentime Hu <greentime.hu@sifive.com>
16213L:	linux-pci@vger.kernel.org
16214S:	Maintained
16215F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16216F:	drivers/pci/controller/dwc/pcie-fu740.c
16217
16218PCI DRIVER FOR GENERIC OF HOSTS
16219M:	Will Deacon <will@kernel.org>
16220L:	linux-pci@vger.kernel.org
16221L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16222S:	Maintained
16223F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16224F:	drivers/pci/controller/pci-host-common.c
16225F:	drivers/pci/controller/pci-host-generic.c
16226
16227PCI DRIVER FOR IMX6
16228M:	Richard Zhu <hongxing.zhu@nxp.com>
16229M:	Lucas Stach <l.stach@pengutronix.de>
16230L:	linux-pci@vger.kernel.org
16231L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16232S:	Maintained
16233F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16234F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16235F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16236F:	drivers/pci/controller/dwc/*imx6*
16237
16238PCI DRIVER FOR INTEL IXP4XX
16239M:	Linus Walleij <linus.walleij@linaro.org>
16240S:	Maintained
16241F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16242F:	drivers/pci/controller/pci-ixp4xx.c
16243
16244PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16245M:	Nirmal Patel <nirmal.patel@linux.intel.com>
16246R:	Jonathan Derrick <jonathan.derrick@linux.dev>
16247L:	linux-pci@vger.kernel.org
16248S:	Supported
16249F:	drivers/pci/controller/vmd.c
16250
16251PCI DRIVER FOR MICROSEMI SWITCHTEC
16252M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16253M:	Logan Gunthorpe <logang@deltatee.com>
16254L:	linux-pci@vger.kernel.org
16255S:	Maintained
16256F:	Documentation/ABI/testing/sysfs-class-switchtec
16257F:	Documentation/driver-api/switchtec.rst
16258F:	drivers/ntb/hw/mscc/
16259F:	drivers/pci/switch/switchtec*
16260F:	include/linux/switchtec.h
16261F:	include/uapi/linux/switchtec_ioctl.h
16262
16263PCI DRIVER FOR MOBIVEIL PCIE IP
16264M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16265M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16266L:	linux-pci@vger.kernel.org
16267S:	Supported
16268F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16269F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16270
16271PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16272M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16273M:	Pali Rohár <pali@kernel.org>
16274L:	linux-pci@vger.kernel.org
16275L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16276S:	Maintained
16277F:	drivers/pci/controller/*mvebu*
16278
16279PCI DRIVER FOR NVIDIA TEGRA
16280M:	Thierry Reding <thierry.reding@gmail.com>
16281L:	linux-tegra@vger.kernel.org
16282L:	linux-pci@vger.kernel.org
16283S:	Supported
16284F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16285F:	drivers/pci/controller/pci-tegra.c
16286
16287PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16288M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16289L:	linux-pci@vger.kernel.org
16290L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16291S:	Maintained
16292F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16293F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16294
16295PCI DRIVER FOR RENESAS R-CAR
16296M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16297M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16298L:	linux-pci@vger.kernel.org
16299L:	linux-renesas-soc@vger.kernel.org
16300S:	Maintained
16301F:	Documentation/devicetree/bindings/pci/*rcar*
16302F:	drivers/pci/controller/*rcar*
16303
16304PCI DRIVER FOR SAMSUNG EXYNOS
16305M:	Jingoo Han <jingoohan1@gmail.com>
16306L:	linux-pci@vger.kernel.org
16307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16308L:	linux-samsung-soc@vger.kernel.org
16309S:	Maintained
16310F:	drivers/pci/controller/dwc/pci-exynos.c
16311
16312PCI DRIVER FOR SYNOPSYS DESIGNWARE
16313M:	Jingoo Han <jingoohan1@gmail.com>
16314M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16315L:	linux-pci@vger.kernel.org
16316S:	Maintained
16317F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16318F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16319F:	drivers/pci/controller/dwc/*designware*
16320
16321PCI DRIVER FOR TI DRA7XX/J721E
16322M:	Vignesh Raghavendra <vigneshr@ti.com>
16323L:	linux-omap@vger.kernel.org
16324L:	linux-pci@vger.kernel.org
16325L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16326S:	Supported
16327F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16328F:	drivers/pci/controller/cadence/pci-j721e.c
16329F:	drivers/pci/controller/dwc/pci-dra7xx.c
16330
16331PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16332M:	Linus Walleij <linus.walleij@linaro.org>
16333L:	linux-pci@vger.kernel.org
16334S:	Maintained
16335F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16336F:	drivers/pci/controller/pci-v3-semi.c
16337
16338PCI DRIVER FOR XILINX VERSAL CPM
16339M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16340M:	Michal Simek <michal.simek@amd.com>
16341L:	linux-pci@vger.kernel.org
16342S:	Maintained
16343F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16344F:	drivers/pci/controller/pcie-xilinx-cpm.c
16345
16346PCI ENDPOINT SUBSYSTEM
16347M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16348M:	Krzysztof Wilczyński <kw@linux.com>
16349R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16350R:	Kishon Vijay Abraham I <kishon@kernel.org>
16351L:	linux-pci@vger.kernel.org
16352S:	Supported
16353Q:	https://patchwork.kernel.org/project/linux-pci/list/
16354B:	https://bugzilla.kernel.org
16355C:	irc://irc.oftc.net/linux-pci
16356T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16357F:	Documentation/PCI/endpoint/*
16358F:	Documentation/misc-devices/pci-endpoint-test.rst
16359F:	drivers/misc/pci_endpoint_test.c
16360F:	drivers/pci/endpoint/
16361F:	tools/pci/
16362
16363PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16364M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16365R:	Oliver O'Halloran <oohall@gmail.com>
16366L:	linuxppc-dev@lists.ozlabs.org
16367S:	Supported
16368F:	Documentation/PCI/pci-error-recovery.rst
16369F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16370F:	arch/powerpc/include/*/eeh*.h
16371F:	arch/powerpc/kernel/eeh*.c
16372F:	arch/powerpc/platforms/*/eeh*.c
16373F:	drivers/pci/pcie/aer.c
16374F:	drivers/pci/pcie/dpc.c
16375F:	drivers/pci/pcie/err.c
16376
16377PCI ERROR RECOVERY
16378M:	Linas Vepstas <linasvepstas@gmail.com>
16379L:	linux-pci@vger.kernel.org
16380S:	Supported
16381F:	Documentation/PCI/pci-error-recovery.rst
16382
16383PCI MSI DRIVER FOR ALTERA MSI IP
16384M:	Joyce Ooi <joyce.ooi@intel.com>
16385L:	linux-pci@vger.kernel.org
16386S:	Supported
16387F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16388F:	drivers/pci/controller/pcie-altera-msi.c
16389
16390PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16391M:	Toan Le <toan@os.amperecomputing.com>
16392L:	linux-pci@vger.kernel.org
16393L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16394S:	Maintained
16395F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16396F:	drivers/pci/controller/pci-xgene-msi.c
16397
16398PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16399M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16400M:	Krzysztof Wilczyński <kw@linux.com>
16401R:	Rob Herring <robh@kernel.org>
16402L:	linux-pci@vger.kernel.org
16403S:	Supported
16404Q:	https://patchwork.kernel.org/project/linux-pci/list/
16405B:	https://bugzilla.kernel.org
16406C:	irc://irc.oftc.net/linux-pci
16407T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16408F:	Documentation/devicetree/bindings/pci/
16409F:	drivers/pci/controller/
16410F:	drivers/pci/pci-bridge-emul.c
16411F:	drivers/pci/pci-bridge-emul.h
16412
16413PCI PEER-TO-PEER DMA (P2PDMA)
16414M:	Bjorn Helgaas <bhelgaas@google.com>
16415M:	Logan Gunthorpe <logang@deltatee.com>
16416L:	linux-pci@vger.kernel.org
16417S:	Supported
16418Q:	https://patchwork.kernel.org/project/linux-pci/list/
16419B:	https://bugzilla.kernel.org
16420C:	irc://irc.oftc.net/linux-pci
16421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16422F:	Documentation/driver-api/pci/p2pdma.rst
16423F:	drivers/pci/p2pdma.c
16424F:	include/linux/pci-p2pdma.h
16425
16426PCI SUBSYSTEM
16427M:	Bjorn Helgaas <bhelgaas@google.com>
16428L:	linux-pci@vger.kernel.org
16429S:	Supported
16430Q:	https://patchwork.kernel.org/project/linux-pci/list/
16431B:	https://bugzilla.kernel.org
16432C:	irc://irc.oftc.net/linux-pci
16433T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16434F:	Documentation/PCI/
16435F:	Documentation/devicetree/bindings/pci/
16436F:	arch/x86/kernel/early-quirks.c
16437F:	arch/x86/kernel/quirks.c
16438F:	arch/x86/pci/
16439F:	drivers/acpi/pci*
16440F:	drivers/pci/
16441F:	include/asm-generic/pci*
16442F:	include/linux/of_pci.h
16443F:	include/linux/pci*
16444F:	include/uapi/linux/pci*
16445F:	lib/pci*
16446
16447PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16448M:	Jonathan Chocron <jonnyc@amazon.com>
16449L:	linux-pci@vger.kernel.org
16450S:	Maintained
16451F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16452F:	drivers/pci/controller/dwc/pcie-al.c
16453
16454PCIE DRIVER FOR AMLOGIC MESON
16455M:	Yue Wang <yue.wang@Amlogic.com>
16456L:	linux-pci@vger.kernel.org
16457L:	linux-amlogic@lists.infradead.org
16458S:	Maintained
16459F:	drivers/pci/controller/dwc/pci-meson.c
16460
16461PCIE DRIVER FOR AXIS ARTPEC
16462M:	Jesper Nilsson <jesper.nilsson@axis.com>
16463L:	linux-arm-kernel@axis.com
16464L:	linux-pci@vger.kernel.org
16465S:	Maintained
16466F:	Documentation/devicetree/bindings/pci/axis,artpec*
16467F:	drivers/pci/controller/dwc/*artpec*
16468
16469PCIE DRIVER FOR CAVIUM THUNDERX
16470M:	Robert Richter <rric@kernel.org>
16471L:	linux-pci@vger.kernel.org
16472L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16473S:	Odd Fixes
16474F:	drivers/pci/controller/pci-thunder-*
16475
16476PCIE DRIVER FOR HISILICON
16477M:	Zhou Wang <wangzhou1@hisilicon.com>
16478L:	linux-pci@vger.kernel.org
16479S:	Maintained
16480F:	drivers/pci/controller/dwc/pcie-hisi.c
16481
16482PCIE DRIVER FOR HISILICON KIRIN
16483M:	Xiaowei Song <songxiaowei@hisilicon.com>
16484M:	Binghui Wang <wangbinghui@hisilicon.com>
16485L:	linux-pci@vger.kernel.org
16486S:	Maintained
16487F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16488F:	drivers/pci/controller/dwc/pcie-kirin.c
16489
16490PCIE DRIVER FOR HISILICON STB
16491M:	Shawn Guo <shawn.guo@linaro.org>
16492L:	linux-pci@vger.kernel.org
16493S:	Maintained
16494F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16495F:	drivers/pci/controller/dwc/pcie-histb.c
16496
16497PCIE DRIVER FOR INTEL KEEM BAY
16498M:	Srikanth Thokala <srikanth.thokala@intel.com>
16499L:	linux-pci@vger.kernel.org
16500S:	Supported
16501F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16502F:	drivers/pci/controller/dwc/pcie-keembay.c
16503
16504PCIE DRIVER FOR INTEL LGM GW SOC
16505M:	Chuanhua Lei <lchuanhua@maxlinear.com>
16506L:	linux-pci@vger.kernel.org
16507S:	Maintained
16508F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16509F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16510
16511PCIE DRIVER FOR MEDIATEK
16512M:	Ryder Lee <ryder.lee@mediatek.com>
16513M:	Jianjun Wang <jianjun.wang@mediatek.com>
16514L:	linux-pci@vger.kernel.org
16515L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16516S:	Supported
16517F:	Documentation/devicetree/bindings/pci/mediatek*
16518F:	drivers/pci/controller/*mediatek*
16519
16520PCIE DRIVER FOR MICROCHIP
16521M:	Daire McNamara <daire.mcnamara@microchip.com>
16522L:	linux-pci@vger.kernel.org
16523S:	Supported
16524F:	Documentation/devicetree/bindings/pci/microchip*
16525F:	drivers/pci/controller/*microchip*
16526
16527PCIE DRIVER FOR QUALCOMM MSM
16528M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16529L:	linux-pci@vger.kernel.org
16530L:	linux-arm-msm@vger.kernel.org
16531S:	Maintained
16532F:	drivers/pci/controller/dwc/pcie-qcom.c
16533
16534PCIE DRIVER FOR ROCKCHIP
16535M:	Shawn Lin <shawn.lin@rock-chips.com>
16536L:	linux-pci@vger.kernel.org
16537L:	linux-rockchip@lists.infradead.org
16538S:	Maintained
16539F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16540F:	drivers/pci/controller/pcie-rockchip*
16541
16542PCIE DRIVER FOR SOCIONEXT UNIPHIER
16543M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16544L:	linux-pci@vger.kernel.org
16545S:	Maintained
16546F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16547F:	drivers/pci/controller/dwc/pcie-uniphier*
16548
16549PCIE DRIVER FOR ST SPEAR13XX
16550M:	Pratyush Anand <pratyush.anand@gmail.com>
16551L:	linux-pci@vger.kernel.org
16552S:	Maintained
16553F:	drivers/pci/controller/dwc/*spear*
16554
16555PCIE ENDPOINT DRIVER FOR QUALCOMM
16556M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16557L:	linux-pci@vger.kernel.org
16558L:	linux-arm-msm@vger.kernel.org
16559S:	Maintained
16560F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16561F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16562
16563PCMCIA SUBSYSTEM
16564M:	Dominik Brodowski <linux@dominikbrodowski.net>
16565S:	Odd Fixes
16566T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16567F:	Documentation/pcmcia/
16568F:	drivers/pcmcia/
16569F:	include/pcmcia/
16570F:	tools/pcmcia/
16571
16572PCNET32 NETWORK DRIVER
16573M:	Don Fry <pcnet32@frontier.com>
16574L:	netdev@vger.kernel.org
16575S:	Maintained
16576F:	drivers/net/ethernet/amd/pcnet32.c
16577
16578PCRYPT PARALLEL CRYPTO ENGINE
16579M:	Steffen Klassert <steffen.klassert@secunet.com>
16580L:	linux-crypto@vger.kernel.org
16581S:	Maintained
16582F:	crypto/pcrypt.c
16583F:	include/crypto/pcrypt.h
16584
16585PDS DSC VIRTIO DATA PATH ACCELERATOR
16586R:	Shannon Nelson <shannon.nelson@amd.com>
16587F:	drivers/vdpa/pds/
16588
16589PECI HARDWARE MONITORING DRIVERS
16590M:	Iwona Winiarska <iwona.winiarska@intel.com>
16591L:	linux-hwmon@vger.kernel.org
16592S:	Supported
16593F:	Documentation/hwmon/peci-cputemp.rst
16594F:	Documentation/hwmon/peci-dimmtemp.rst
16595F:	drivers/hwmon/peci/
16596
16597PECI SUBSYSTEM
16598M:	Iwona Winiarska <iwona.winiarska@intel.com>
16599L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16600S:	Supported
16601F:	Documentation/devicetree/bindings/peci/
16602F:	Documentation/peci/
16603F:	drivers/peci/
16604F:	include/linux/peci-cpu.h
16605F:	include/linux/peci.h
16606
16607PENSANDO ETHERNET DRIVERS
16608M:	Shannon Nelson <shannon.nelson@amd.com>
16609M:	Brett Creeley <brett.creeley@amd.com>
16610M:	drivers@pensando.io
16611L:	netdev@vger.kernel.org
16612S:	Supported
16613F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16614F:	drivers/net/ethernet/pensando/
16615
16616PER-CPU MEMORY ALLOCATOR
16617M:	Dennis Zhou <dennis@kernel.org>
16618M:	Tejun Heo <tj@kernel.org>
16619M:	Christoph Lameter <cl@linux.com>
16620L:	linux-mm@kvack.org
16621S:	Maintained
16622T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16623F:	arch/*/include/asm/percpu.h
16624F:	include/linux/percpu*.h
16625F:	lib/percpu*.c
16626F:	mm/percpu*.c
16627
16628PER-TASK DELAY ACCOUNTING
16629M:	Balbir Singh <bsingharora@gmail.com>
16630S:	Maintained
16631F:	include/linux/delayacct.h
16632F:	kernel/delayacct.c
16633
16634PERFORMANCE EVENTS SUBSYSTEM
16635M:	Peter Zijlstra <peterz@infradead.org>
16636M:	Ingo Molnar <mingo@redhat.com>
16637M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16638R:	Mark Rutland <mark.rutland@arm.com>
16639R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16640R:	Jiri Olsa <jolsa@kernel.org>
16641R:	Namhyung Kim <namhyung@kernel.org>
16642R:	Ian Rogers <irogers@google.com>
16643R:	Adrian Hunter <adrian.hunter@intel.com>
16644L:	linux-perf-users@vger.kernel.org
16645L:	linux-kernel@vger.kernel.org
16646S:	Supported
16647W:	https://perf.wiki.kernel.org/
16648T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16649F:	arch/*/events/*
16650F:	arch/*/events/*/*
16651F:	arch/*/include/asm/perf_event.h
16652F:	arch/*/kernel/*/*/perf_event*.c
16653F:	arch/*/kernel/*/perf_event*.c
16654F:	arch/*/kernel/perf_callchain.c
16655F:	arch/*/kernel/perf_event*.c
16656F:	include/linux/perf_event.h
16657F:	include/uapi/linux/perf_event.h
16658F:	kernel/events/*
16659F:	tools/lib/perf/
16660F:	tools/perf/
16661
16662PERFORMANCE EVENTS TOOLING ARM64
16663R:	John Garry <john.g.garry@oracle.com>
16664R:	Will Deacon <will@kernel.org>
16665R:	James Clark <james.clark@arm.com>
16666R:	Mike Leach <mike.leach@linaro.org>
16667R:	Leo Yan <leo.yan@linaro.org>
16668L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16669S:	Supported
16670F:	tools/build/feature/test-libopencsd.c
16671F:	tools/perf/arch/arm*/
16672F:	tools/perf/pmu-events/arch/arm64/
16673F:	tools/perf/util/arm-spe*
16674F:	tools/perf/util/cs-etm*
16675
16676PERSONALITY HANDLING
16677M:	Christoph Hellwig <hch@infradead.org>
16678L:	linux-abi-devel@lists.sourceforge.net
16679S:	Maintained
16680F:	include/linux/personality.h
16681F:	include/uapi/linux/personality.h
16682
16683PHOENIX RC FLIGHT CONTROLLER ADAPTER
16684M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16685L:	linux-input@vger.kernel.org
16686S:	Maintained
16687F:	Documentation/input/devices/pxrc.rst
16688F:	drivers/input/joystick/pxrc.c
16689
16690PHONET PROTOCOL
16691M:	Remi Denis-Courmont <courmisch@gmail.com>
16692S:	Supported
16693F:	Documentation/networking/phonet.rst
16694F:	include/linux/phonet.h
16695F:	include/net/phonet/
16696F:	include/uapi/linux/phonet.h
16697F:	net/phonet/
16698
16699PHRAM MTD DRIVER
16700M:	Joern Engel <joern@lazybastard.org>
16701L:	linux-mtd@lists.infradead.org
16702S:	Maintained
16703F:	drivers/mtd/devices/phram.c
16704
16705PICOLCD HID DRIVER
16706M:	Bruno Prémont <bonbons@linux-vserver.org>
16707L:	linux-input@vger.kernel.org
16708S:	Maintained
16709F:	drivers/hid/hid-picolcd*
16710
16711PIDFD API
16712M:	Christian Brauner <christian@brauner.io>
16713L:	linux-kernel@vger.kernel.org
16714S:	Maintained
16715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16716F:	samples/pidfd/
16717F:	tools/testing/selftests/clone3/
16718F:	tools/testing/selftests/pid_namespace/
16719F:	tools/testing/selftests/pidfd/
16720K:	(?i)pidfd
16721K:	(?i)clone3
16722K:	\b(clone_args|kernel_clone_args)\b
16723
16724PIN CONTROL SUBSYSTEM
16725M:	Linus Walleij <linus.walleij@linaro.org>
16726L:	linux-gpio@vger.kernel.org
16727S:	Maintained
16728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16729F:	Documentation/devicetree/bindings/pinctrl/
16730F:	Documentation/driver-api/pin-control.rst
16731F:	drivers/pinctrl/
16732F:	include/dt-bindings/pinctrl/
16733F:	include/linux/pinctrl/
16734
16735PIN CONTROLLER - AMD
16736M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16737M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16738S:	Maintained
16739F:	drivers/pinctrl/pinctrl-amd.c
16740
16741PIN CONTROLLER - FREESCALE
16742M:	Dong Aisheng <aisheng.dong@nxp.com>
16743M:	Fabio Estevam <festevam@gmail.com>
16744M:	Shawn Guo <shawnguo@kernel.org>
16745M:	Jacky Bai <ping.bai@nxp.com>
16746R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16747L:	linux-gpio@vger.kernel.org
16748S:	Maintained
16749F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16750F:	drivers/pinctrl/freescale/
16751
16752PIN CONTROLLER - INTEL
16753M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16754M:	Andy Shevchenko <andy@kernel.org>
16755S:	Supported
16756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16757F:	drivers/pinctrl/intel/
16758
16759PIN CONTROLLER - KEEMBAY
16760M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16761S:	Supported
16762F:	drivers/pinctrl/pinctrl-keembay*
16763
16764PIN CONTROLLER - MEDIATEK
16765M:	Sean Wang <sean.wang@kernel.org>
16766L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16767S:	Maintained
16768F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16769F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16770F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16771F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16772F:	drivers/pinctrl/mediatek/
16773
16774PIN CONTROLLER - MEDIATEK MIPS
16775M:	Arınç ÜNAL <arinc.unal@arinc9.com>
16776M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
16777L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16778L:	linux-mips@vger.kernel.org
16779S:	Maintained
16780F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16781F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16782F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16783F:	Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16784F:	Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16785F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16786F:	Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16787F:	Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16788F:	drivers/pinctrl/mediatek/pinctrl-mt7620.c
16789F:	drivers/pinctrl/mediatek/pinctrl-mt7621.c
16790F:	drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16791F:	drivers/pinctrl/mediatek/pinctrl-mtmips.*
16792F:	drivers/pinctrl/mediatek/pinctrl-rt2880.c
16793F:	drivers/pinctrl/mediatek/pinctrl-rt305x.c
16794F:	drivers/pinctrl/mediatek/pinctrl-rt3883.c
16795
16796PIN CONTROLLER - MICROCHIP AT91
16797M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16799L:	linux-gpio@vger.kernel.org
16800S:	Supported
16801F:	drivers/gpio/gpio-sama5d2-piobu.c
16802F:	drivers/pinctrl/pinctrl-at91*
16803
16804PIN CONTROLLER - NXP S32
16805M:	Chester Lin <clin@suse.com>
16806R:	NXP S32 Linux Team <s32@nxp.com>
16807L:	linux-gpio@vger.kernel.org
16808S:	Maintained
16809F:	Documentation/devicetree/bindings/pinctrl/nxp,s32*
16810F:	drivers/pinctrl/nxp/
16811
16812PIN CONTROLLER - QUALCOMM
16813M:	Bjorn Andersson <andersson@kernel.org>
16814L:	linux-arm-msm@vger.kernel.org
16815S:	Maintained
16816F:	Documentation/devicetree/bindings/pinctrl/qcom,*
16817F:	drivers/pinctrl/qcom/
16818
16819PIN CONTROLLER - RENESAS
16820M:	Geert Uytterhoeven <geert+renesas@glider.be>
16821L:	linux-renesas-soc@vger.kernel.org
16822S:	Supported
16823T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16824F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16825F:	drivers/pinctrl/renesas/
16826
16827PIN CONTROLLER - SAMSUNG
16828M:	Tomasz Figa <tomasz.figa@gmail.com>
16829M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16830M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16831R:	Alim Akhtar <alim.akhtar@samsung.com>
16832L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16833L:	linux-samsung-soc@vger.kernel.org
16834S:	Maintained
16835Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16836B:	mailto:linux-samsung-soc@vger.kernel.org
16837C:	irc://irc.libera.chat/linux-exynos
16838T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16839F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16840F:	drivers/pinctrl/samsung/
16841F:	include/dt-bindings/pinctrl/samsung.h
16842
16843PIN CONTROLLER - SINGLE
16844M:	Tony Lindgren <tony@atomide.com>
16845M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16846L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16847L:	linux-omap@vger.kernel.org
16848S:	Maintained
16849F:	drivers/pinctrl/pinctrl-single.c
16850
16851PIN CONTROLLER - SUNPLUS / TIBBO
16852M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16853M:	Wells Lu <wellslutw@gmail.com>
16854L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16855S:	Maintained
16856W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16857F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16858F:	drivers/pinctrl/sunplus/
16859F:	include/dt-bindings/pinctrl/sppctl*.h
16860
16861PINE64 PINEPHONE KEYBOARD DRIVER
16862M:	Samuel Holland <samuel@sholland.org>
16863S:	Supported
16864F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16865F:	drivers/input/keyboard/pinephone-keyboard.c
16866
16867PKTCDVD DRIVER
16868M:	linux-block@vger.kernel.org
16869S:	Orphan
16870F:	drivers/block/pktcdvd.c
16871F:	include/linux/pktcdvd.h
16872F:	include/uapi/linux/pktcdvd.h
16873
16874PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16875M:	Tomasz Duszynski <tduszyns@gmail.com>
16876S:	Maintained
16877F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16878F:	drivers/iio/chemical/pms7003.c
16879
16880PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16881M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16882L:	netdev@vger.kernel.org
16883S:	Maintained
16884F:	drivers/net/phy/mdio-open-alliance.h
16885F:	net/ethtool/plca.c
16886
16887PLDMFW LIBRARY
16888M:	Jacob Keller <jacob.e.keller@intel.com>
16889S:	Maintained
16890F:	Documentation/driver-api/pldmfw/
16891F:	include/linux/pldmfw.h
16892F:	lib/pldmfw/
16893
16894PLX DMA DRIVER
16895M:	Logan Gunthorpe <logang@deltatee.com>
16896S:	Maintained
16897F:	drivers/dma/plx_dma.c
16898
16899PM-GRAPH UTILITY
16900M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16901L:	linux-pm@vger.kernel.org
16902S:	Supported
16903W:	https://01.org/pm-graph
16904B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16905T:	git git://github.com/intel/pm-graph
16906F:	tools/power/pm-graph
16907
16908PM6764TR DRIVER
16909M:	Charles Hsu	<hsu.yungteng@gmail.com>
16910L:	linux-hwmon@vger.kernel.org
16911S:	Maintained
16912F:	Documentation/hwmon/pm6764tr.rst
16913F:	drivers/hwmon/pmbus/pm6764tr.c
16914
16915PMBUS HARDWARE MONITORING DRIVERS
16916M:	Guenter Roeck <linux@roeck-us.net>
16917L:	linux-hwmon@vger.kernel.org
16918S:	Maintained
16919W:	http://hwmon.wiki.kernel.org/
16920W:	http://www.roeck-us.net/linux/drivers/
16921T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16922F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16923F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16924F:	Documentation/hwmon/adm1275.rst
16925F:	Documentation/hwmon/ibm-cffps.rst
16926F:	Documentation/hwmon/ir35221.rst
16927F:	Documentation/hwmon/lm25066.rst
16928F:	Documentation/hwmon/ltc2978.rst
16929F:	Documentation/hwmon/ltc3815.rst
16930F:	Documentation/hwmon/max16064.rst
16931F:	Documentation/hwmon/max20751.rst
16932F:	Documentation/hwmon/max31785.rst
16933F:	Documentation/hwmon/max34440.rst
16934F:	Documentation/hwmon/max8688.rst
16935F:	Documentation/hwmon/pmbus-core.rst
16936F:	Documentation/hwmon/pmbus.rst
16937F:	Documentation/hwmon/tps40422.rst
16938F:	Documentation/hwmon/ucd9000.rst
16939F:	Documentation/hwmon/ucd9200.rst
16940F:	Documentation/hwmon/zl6100.rst
16941F:	drivers/hwmon/pmbus/
16942F:	include/linux/pmbus.h
16943
16944PMC SIERRA MaxRAID DRIVER
16945L:	linux-scsi@vger.kernel.org
16946S:	Orphan
16947W:	http://www.pmc-sierra.com/
16948F:	drivers/scsi/pmcraid.*
16949
16950PMC SIERRA PM8001 DRIVER
16951M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16952L:	linux-scsi@vger.kernel.org
16953S:	Supported
16954F:	drivers/scsi/pm8001/
16955
16956PNI RM3100 IIO DRIVER
16957M:	Song Qiang <songqiang1304521@gmail.com>
16958L:	linux-iio@vger.kernel.org
16959S:	Maintained
16960F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16961F:	drivers/iio/magnetometer/rm3100*
16962
16963PNP SUPPORT
16964M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16965L:	linux-acpi@vger.kernel.org
16966S:	Maintained
16967F:	drivers/pnp/
16968F:	include/linux/pnp.h
16969
16970POSIX CLOCKS and TIMERS
16971M:	Thomas Gleixner <tglx@linutronix.de>
16972L:	linux-kernel@vger.kernel.org
16973S:	Maintained
16974T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16975F:	fs/timerfd.c
16976F:	include/linux/time_namespace.h
16977F:	include/linux/timer*
16978F:	kernel/time/*timer*
16979F:	kernel/time/namespace.c
16980
16981POWER MANAGEMENT CORE
16982M:	"Rafael J. Wysocki" <rafael@kernel.org>
16983L:	linux-pm@vger.kernel.org
16984S:	Supported
16985B:	https://bugzilla.kernel.org
16986T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16987F:	drivers/base/power/
16988F:	drivers/powercap/
16989F:	include/linux/intel_rapl.h
16990F:	include/linux/pm.h
16991F:	include/linux/pm_*
16992F:	include/linux/powercap.h
16993F:	kernel/configs/nopm.config
16994
16995POWER STATE COORDINATION INTERFACE (PSCI)
16996M:	Mark Rutland <mark.rutland@arm.com>
16997M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16998L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16999S:	Maintained
17000F:	drivers/firmware/psci/
17001F:	include/linux/psci.h
17002F:	include/uapi/linux/psci.h
17003
17004POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17005M:	Sebastian Reichel <sre@kernel.org>
17006L:	linux-pm@vger.kernel.org
17007S:	Maintained
17008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17009F:	Documentation/ABI/testing/sysfs-class-power
17010F:	Documentation/devicetree/bindings/power/supply/
17011F:	drivers/power/supply/
17012F:	include/linux/power/
17013F:	include/linux/power_supply.h
17014
17015POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17016M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17017L:	linuxppc-dev@lists.ozlabs.org
17018S:	Maintained
17019F:	drivers/char/powernv-op-panel.c
17020
17021PPP OVER ATM (RFC 2364)
17022M:	Mitchell Blank Jr <mitch@sfgoth.com>
17023S:	Maintained
17024F:	include/uapi/linux/atmppp.h
17025F:	net/atm/pppoatm.c
17026
17027PPP OVER ETHERNET
17028M:	Michal Ostrowski <mostrows@earthlink.net>
17029S:	Maintained
17030F:	drivers/net/ppp/pppoe.c
17031F:	drivers/net/ppp/pppox.c
17032
17033PPP OVER L2TP
17034M:	James Chapman <jchapman@katalix.com>
17035S:	Maintained
17036F:	include/linux/if_pppol2tp.h
17037F:	include/uapi/linux/if_pppol2tp.h
17038F:	net/l2tp/l2tp_ppp.c
17039
17040PPP PROTOCOL DRIVERS AND COMPRESSORS
17041L:	linux-ppp@vger.kernel.org
17042S:	Orphan
17043F:	drivers/net/ppp/ppp_*
17044
17045PPS SUPPORT
17046M:	Rodolfo Giometti <giometti@enneenne.com>
17047L:	linuxpps@ml.enneenne.com (subscribers-only)
17048S:	Maintained
17049W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
17050F:	Documentation/ABI/testing/sysfs-pps
17051F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
17052F:	Documentation/driver-api/pps.rst
17053F:	drivers/pps/
17054F:	include/linux/pps*.h
17055F:	include/uapi/linux/pps.h
17056
17057PPTP DRIVER
17058M:	Dmitry Kozlov <xeb@mail.ru>
17059L:	netdev@vger.kernel.org
17060S:	Maintained
17061W:	http://sourceforge.net/projects/accel-pptp
17062F:	drivers/net/ppp/pptp.c
17063
17064PRESSURE STALL INFORMATION (PSI)
17065M:	Johannes Weiner <hannes@cmpxchg.org>
17066M:	Suren Baghdasaryan <surenb@google.com>
17067S:	Maintained
17068F:	include/linux/psi*
17069F:	kernel/sched/psi.c
17070
17071PRINTK
17072M:	Petr Mladek <pmladek@suse.com>
17073M:	Sergey Senozhatsky <senozhatsky@chromium.org>
17074R:	Steven Rostedt <rostedt@goodmis.org>
17075R:	John Ogness <john.ogness@linutronix.de>
17076S:	Maintained
17077T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17078F:	include/linux/printk.h
17079F:	kernel/printk/
17080
17081PRINTK INDEXING
17082R:	Chris Down <chris@chrisdown.name>
17083S:	Maintained
17084F:	Documentation/core-api/printk-index.rst
17085F:	kernel/printk/index.c
17086K:	printk_index
17087
17088PROC FILESYSTEM
17089L:	linux-kernel@vger.kernel.org
17090L:	linux-fsdevel@vger.kernel.org
17091S:	Maintained
17092F:	Documentation/filesystems/proc.rst
17093F:	fs/proc/
17094F:	include/linux/proc_fs.h
17095F:	tools/testing/selftests/proc/
17096
17097PROC SYSCTL
17098M:	Luis Chamberlain <mcgrof@kernel.org>
17099M:	Kees Cook <keescook@chromium.org>
17100M:	Iurii Zaikin <yzaikin@google.com>
17101L:	linux-kernel@vger.kernel.org
17102L:	linux-fsdevel@vger.kernel.org
17103S:	Maintained
17104T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17105F:	fs/proc/proc_sysctl.c
17106F:	include/linux/sysctl.h
17107F:	kernel/sysctl-test.c
17108F:	kernel/sysctl.c
17109F:	tools/testing/selftests/sysctl/
17110
17111PS3 NETWORK SUPPORT
17112M:	Geoff Levand <geoff@infradead.org>
17113L:	netdev@vger.kernel.org
17114L:	linuxppc-dev@lists.ozlabs.org
17115S:	Maintained
17116F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
17117
17118PS3 PLATFORM SUPPORT
17119M:	Geoff Levand <geoff@infradead.org>
17120L:	linuxppc-dev@lists.ozlabs.org
17121S:	Maintained
17122F:	arch/powerpc/boot/ps3*
17123F:	arch/powerpc/include/asm/lv1call.h
17124F:	arch/powerpc/include/asm/ps3*.h
17125F:	arch/powerpc/platforms/ps3/
17126F:	drivers/*/ps3*
17127F:	drivers/ps3/
17128F:	drivers/rtc/rtc-ps3.c
17129F:	drivers/usb/host/*ps3.c
17130F:	sound/ppc/snd_ps3*
17131
17132PS3VRAM DRIVER
17133M:	Jim Paris <jim@jtan.com>
17134M:	Geoff Levand <geoff@infradead.org>
17135L:	linuxppc-dev@lists.ozlabs.org
17136S:	Maintained
17137F:	drivers/block/ps3vram.c
17138
17139PSAMPLE PACKET SAMPLING SUPPORT
17140M:	Yotam Gigi <yotam.gi@gmail.com>
17141S:	Maintained
17142F:	include/net/psample.h
17143F:	include/uapi/linux/psample.h
17144F:	net/psample
17145
17146PSTORE FILESYSTEM
17147M:	Kees Cook <keescook@chromium.org>
17148R:	Tony Luck <tony.luck@intel.com>
17149R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
17150L:	linux-hardening@vger.kernel.org
17151S:	Supported
17152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17153F:	Documentation/admin-guide/pstore-blk.rst
17154F:	Documentation/admin-guide/ramoops.rst
17155F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17156F:	drivers/acpi/apei/erst.c
17157F:	drivers/firmware/efi/efi-pstore.c
17158F:	fs/pstore/
17159F:	include/linux/pstore*
17160K:	\b(pstore|ramoops)
17161
17162PTP HARDWARE CLOCK SUPPORT
17163M:	Richard Cochran <richardcochran@gmail.com>
17164L:	netdev@vger.kernel.org
17165S:	Maintained
17166W:	http://linuxptp.sourceforge.net/
17167F:	Documentation/ABI/testing/sysfs-ptp
17168F:	Documentation/driver-api/ptp.rst
17169F:	drivers/net/phy/dp83640*
17170F:	drivers/ptp/*
17171F:	include/linux/ptp_cl*
17172K:	(?:\b|_)ptp(?:\b|_)
17173
17174PTP MOCKUP CLOCK SUPPORT
17175M:	Vladimir Oltean <vladimir.oltean@nxp.com>
17176L:	netdev@vger.kernel.org
17177S:	Maintained
17178F:	drivers/ptp/ptp_mock.c
17179F:	include/linux/ptp_mock.h
17180
17181PTP VIRTUAL CLOCK SUPPORT
17182M:	Yangbo Lu <yangbo.lu@nxp.com>
17183L:	netdev@vger.kernel.org
17184S:	Maintained
17185F:	drivers/ptp/ptp_vclock.c
17186F:	net/ethtool/phc_vclocks.c
17187
17188PTRACE SUPPORT
17189M:	Oleg Nesterov <oleg@redhat.com>
17190S:	Maintained
17191F:	arch/*/*/ptrace*.c
17192F:	arch/*/include/asm/ptrace*.h
17193F:	arch/*/ptrace*.c
17194F:	include/asm-generic/syscall.h
17195F:	include/linux/ptrace.h
17196F:	include/linux/regset.h
17197F:	include/uapi/linux/ptrace.h
17198F:	kernel/ptrace.c
17199
17200PULSE8-CEC DRIVER
17201M:	Hans Verkuil <hverkuil@xs4all.nl>
17202L:	linux-media@vger.kernel.org
17203S:	Maintained
17204T:	git git://linuxtv.org/media_tree.git
17205F:	drivers/media/cec/usb/pulse8/
17206
17207PURELIFI PLFXLC DRIVER
17208M:	Srinivasan Raju <srini.raju@purelifi.com>
17209L:	linux-wireless@vger.kernel.org
17210S:	Supported
17211F:	drivers/net/wireless/purelifi/plfxlc/
17212
17213PVRUSB2 VIDEO4LINUX DRIVER
17214M:	Mike Isely <isely@pobox.com>
17215L:	pvrusb2@isely.net	(subscribers-only)
17216L:	linux-media@vger.kernel.org
17217S:	Maintained
17218W:	http://www.isely.net/pvrusb2/
17219T:	git git://linuxtv.org/media_tree.git
17220F:	Documentation/driver-api/media/drivers/pvrusb2*
17221F:	drivers/media/usb/pvrusb2/
17222
17223PWC WEBCAM DRIVER
17224M:	Hans Verkuil <hverkuil@xs4all.nl>
17225L:	linux-media@vger.kernel.org
17226S:	Odd Fixes
17227T:	git git://linuxtv.org/media_tree.git
17228F:	drivers/media/usb/pwc/*
17229F:	include/trace/events/pwc.h
17230
17231PWM IR Transmitter
17232M:	Sean Young <sean@mess.org>
17233L:	linux-media@vger.kernel.org
17234S:	Maintained
17235F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17236F:	drivers/media/rc/pwm-ir-tx.c
17237
17238PWM SUBSYSTEM
17239M:	Thierry Reding <thierry.reding@gmail.com>
17240R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17241L:	linux-pwm@vger.kernel.org
17242S:	Maintained
17243Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
17244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17245F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17246F:	Documentation/devicetree/bindings/pwm/
17247F:	Documentation/driver-api/pwm.rst
17248F:	drivers/gpio/gpio-mvebu.c
17249F:	drivers/pwm/
17250F:	drivers/video/backlight/pwm_bl.c
17251F:	include/dt-bindings/pwm/
17252F:	include/linux/pwm.h
17253F:	include/linux/pwm_backlight.h
17254K:	pwm_(config|apply_state|ops)
17255
17256PXA GPIO DRIVER
17257M:	Robert Jarzmik <robert.jarzmik@free.fr>
17258L:	linux-gpio@vger.kernel.org
17259S:	Maintained
17260F:	drivers/gpio/gpio-pxa.c
17261
17262PXA MMCI DRIVER
17263S:	Orphan
17264
17265PXA RTC DRIVER
17266M:	Robert Jarzmik <robert.jarzmik@free.fr>
17267L:	linux-rtc@vger.kernel.org
17268S:	Maintained
17269
17270PXA2xx/PXA3xx SUPPORT
17271M:	Daniel Mack <daniel@zonque.org>
17272M:	Haojian Zhuang <haojian.zhuang@gmail.com>
17273M:	Robert Jarzmik <robert.jarzmik@free.fr>
17274L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17275S:	Maintained
17276T:	git git://github.com/hzhuang1/linux.git
17277T:	git git://github.com/rjarzmik/linux.git
17278F:	arch/arm/boot/dts/intel/pxa/
17279F:	arch/arm/mach-pxa/
17280F:	drivers/dma/pxa*
17281F:	drivers/pcmcia/pxa2xx*
17282F:	drivers/pinctrl/pxa/
17283F:	drivers/spi/spi-pxa2xx*
17284F:	drivers/usb/gadget/udc/pxa2*
17285F:	include/sound/pxa2xx-lib.h
17286F:	sound/arm/pxa*
17287F:	sound/soc/pxa/
17288
17289QAT DRIVER
17290M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17291L:	qat-linux@intel.com
17292S:	Supported
17293F:	drivers/crypto/intel/qat/
17294
17295QCOM AUDIO (ASoC) DRIVERS
17296M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17297M:	Banajit Goswami <bgoswami@quicinc.com>
17298L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17299S:	Supported
17300F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17301F:	Documentation/devicetree/bindings/sound/qcom,*
17302F:	drivers/soc/qcom/apr.c
17303F:	include/dt-bindings/sound/qcom,wcd9335.h
17304F:	sound/soc/codecs/lpass-rx-macro.*
17305F:	sound/soc/codecs/lpass-tx-macro.*
17306F:	sound/soc/codecs/lpass-va-macro.c
17307F:	sound/soc/codecs/lpass-wsa-macro.*
17308F:	sound/soc/codecs/msm8916-wcd-analog.c
17309F:	sound/soc/codecs/msm8916-wcd-digital.c
17310F:	sound/soc/codecs/wcd-clsh-v2.*
17311F:	sound/soc/codecs/wcd-mbhc-v2.*
17312F:	sound/soc/codecs/wcd9335.*
17313F:	sound/soc/codecs/wcd934x.c
17314F:	sound/soc/codecs/wsa881x.c
17315F:	sound/soc/codecs/wsa883x.c
17316F:	sound/soc/codecs/wsa884x.c
17317F:	sound/soc/qcom/
17318
17319QCOM EMBEDDED USB DEBUGGER (EUD)
17320M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17321L:	linux-arm-msm@vger.kernel.org
17322S:	Maintained
17323F:	Documentation/ABI/testing/sysfs-driver-eud
17324F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17325F:	drivers/usb/misc/qcom_eud.c
17326
17327QCOM IPA DRIVER
17328M:	Alex Elder <elder@kernel.org>
17329L:	netdev@vger.kernel.org
17330S:	Supported
17331F:	drivers/net/ipa/
17332
17333QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17334M:	Gabriel Somlo <somlo@cmu.edu>
17335M:	"Michael S. Tsirkin" <mst@redhat.com>
17336L:	qemu-devel@nongnu.org
17337S:	Maintained
17338F:	drivers/firmware/qemu_fw_cfg.c
17339F:	include/uapi/linux/qemu_fw_cfg.h
17340
17341QIB DRIVER
17342M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17343L:	linux-rdma@vger.kernel.org
17344S:	Supported
17345F:	drivers/infiniband/hw/qib/
17346
17347QLOGIC QL41xxx FCOE DRIVER
17348M:	Saurav Kashyap <skashyap@marvell.com>
17349M:	Javed Hasan <jhasan@marvell.com>
17350M:	GR-QLogic-Storage-Upstream@marvell.com
17351L:	linux-scsi@vger.kernel.org
17352S:	Supported
17353F:	drivers/scsi/qedf/
17354
17355QLOGIC QL41xxx ISCSI DRIVER
17356M:	Nilesh Javali <njavali@marvell.com>
17357M:	Manish Rangankar <mrangankar@marvell.com>
17358M:	GR-QLogic-Storage-Upstream@marvell.com
17359L:	linux-scsi@vger.kernel.org
17360S:	Supported
17361F:	drivers/scsi/qedi/
17362
17363QLOGIC QL4xxx ETHERNET DRIVER
17364M:	Ariel Elior <aelior@marvell.com>
17365M:	Manish Chopra <manishc@marvell.com>
17366L:	netdev@vger.kernel.org
17367S:	Supported
17368F:	drivers/net/ethernet/qlogic/qed/
17369F:	drivers/net/ethernet/qlogic/qede/
17370F:	include/linux/qed/
17371
17372QLOGIC QL4xxx RDMA DRIVER
17373M:	Michal Kalderon <mkalderon@marvell.com>
17374M:	Ariel Elior <aelior@marvell.com>
17375L:	linux-rdma@vger.kernel.org
17376S:	Supported
17377F:	drivers/infiniband/hw/qedr/
17378F:	include/uapi/rdma/qedr-abi.h
17379
17380QLOGIC QLA1280 SCSI DRIVER
17381M:	Michael Reed <mdr@sgi.com>
17382L:	linux-scsi@vger.kernel.org
17383S:	Maintained
17384F:	drivers/scsi/qla1280.[ch]
17385
17386QLOGIC QLA2XXX FC-SCSI DRIVER
17387M:	Nilesh Javali <njavali@marvell.com>
17388M:	GR-QLogic-Storage-Upstream@marvell.com
17389L:	linux-scsi@vger.kernel.org
17390S:	Supported
17391F:	drivers/scsi/qla2xxx/
17392
17393QLOGIC QLA3XXX NETWORK DRIVER
17394M:	GR-Linux-NIC-Dev@marvell.com
17395L:	netdev@vger.kernel.org
17396S:	Supported
17397F:	drivers/net/ethernet/qlogic/qla3xxx.*
17398
17399QLOGIC QLA4XXX iSCSI DRIVER
17400M:	Nilesh Javali <njavali@marvell.com>
17401M:	Manish Rangankar <mrangankar@marvell.com>
17402M:	GR-QLogic-Storage-Upstream@marvell.com
17403L:	linux-scsi@vger.kernel.org
17404S:	Supported
17405F:	drivers/scsi/qla4xxx/
17406
17407QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17408M:	Shahed Shaikh <shshaikh@marvell.com>
17409M:	Manish Chopra <manishc@marvell.com>
17410M:	GR-Linux-NIC-Dev@marvell.com
17411L:	netdev@vger.kernel.org
17412S:	Supported
17413F:	drivers/net/ethernet/qlogic/qlcnic/
17414
17415QLOGIC QLGE 10Gb ETHERNET DRIVER
17416M:	Manish Chopra <manishc@marvell.com>
17417M:	GR-Linux-NIC-Dev@marvell.com
17418M:	Coiby Xu <coiby.xu@gmail.com>
17419L:	netdev@vger.kernel.org
17420S:	Supported
17421F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17422F:	drivers/staging/qlge/
17423
17424QM1D1B0004 MEDIA DRIVER
17425M:	Akihiro Tsukada <tskd08@gmail.com>
17426L:	linux-media@vger.kernel.org
17427S:	Odd Fixes
17428F:	drivers/media/tuners/qm1d1b0004*
17429
17430QM1D1C0042 MEDIA DRIVER
17431M:	Akihiro Tsukada <tskd08@gmail.com>
17432L:	linux-media@vger.kernel.org
17433S:	Odd Fixes
17434F:	drivers/media/tuners/qm1d1c0042*
17435
17436QNX4 FILESYSTEM
17437M:	Anders Larsen <al@alarsen.net>
17438S:	Maintained
17439W:	http://www.alarsen.net/linux/qnx4fs/
17440F:	fs/qnx4/
17441F:	include/uapi/linux/qnx4_fs.h
17442F:	include/uapi/linux/qnxtypes.h
17443
17444QNX6 FILESYSTEM
17445S:	Orphan
17446F:	Documentation/filesystems/qnx6.rst
17447F:	fs/qnx6/
17448F:	include/linux/qnx6_fs.h
17449
17450QORIQ DPAA2 FSL-MC BUS DRIVER
17451M:	Stuart Yoder <stuyoder@gmail.com>
17452M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17453L:	linux-kernel@vger.kernel.org
17454S:	Maintained
17455F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17456F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17457F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17458F:	drivers/bus/fsl-mc/
17459F:	include/uapi/linux/fsl_mc.h
17460
17461QT1010 MEDIA DRIVER
17462M:	Antti Palosaari <crope@iki.fi>
17463L:	linux-media@vger.kernel.org
17464S:	Maintained
17465W:	https://linuxtv.org
17466W:	http://palosaari.fi/linux/
17467Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17468T:	git git://linuxtv.org/anttip/media_tree.git
17469F:	drivers/media/tuners/qt1010*
17470
17471QUALCOMM ATH12K WIRELESS DRIVER
17472M:	Kalle Valo <kvalo@kernel.org>
17473M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17474L:	ath12k@lists.infradead.org
17475S:	Supported
17476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17477F:	drivers/net/wireless/ath/ath12k/
17478
17479QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17480M:	Kalle Valo <kvalo@kernel.org>
17481M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17482L:	ath10k@lists.infradead.org
17483S:	Supported
17484W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17485T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17486F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17487F:	drivers/net/wireless/ath/ath10k/
17488
17489QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17490M:	Kalle Valo <kvalo@kernel.org>
17491M:	Jeff Johnson <quic_jjohnson@quicinc.com>
17492L:	ath11k@lists.infradead.org
17493S:	Supported
17494W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17495B:	https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17497F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17498F:	drivers/net/wireless/ath/ath11k/
17499
17500QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17501M:	Toke Høiland-Jørgensen <toke@toke.dk>
17502L:	linux-wireless@vger.kernel.org
17503S:	Maintained
17504W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17505T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17506F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17507F:	drivers/net/wireless/ath/ath9k/
17508
17509QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17510M:	Stephan Gerhold <stephan@gerhold.net>
17511L:	netdev@vger.kernel.org
17512L:	linux-arm-msm@vger.kernel.org
17513S:	Maintained
17514F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17515F:	drivers/net/wwan/qcom_bam_dmux.c
17516
17517QUALCOMM CAMERA SUBSYSTEM DRIVER
17518M:	Robert Foss <rfoss@kernel.org>
17519M:	Todor Tomov <todor.too@gmail.com>
17520M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17521L:	linux-media@vger.kernel.org
17522S:	Maintained
17523F:	Documentation/admin-guide/media/qcom_camss.rst
17524F:	Documentation/devicetree/bindings/media/*camss*
17525F:	drivers/media/platform/qcom/camss/
17526
17527QUALCOMM CLOCK DRIVERS
17528M:	Bjorn Andersson <andersson@kernel.org>
17529L:	linux-arm-msm@vger.kernel.org
17530S:	Supported
17531T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17532F:	Documentation/devicetree/bindings/clock/qcom,*
17533F:	drivers/clk/qcom/
17534F:	include/dt-bindings/clock/qcom,*
17535
17536QUALCOMM CLOUD AI (QAIC) DRIVER
17537M:	Jeffrey Hugo <quic_jhugo@quicinc.com>
17538R:	Carl Vanderlip <quic_carlv@quicinc.com>
17539R:	Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17540L:	linux-arm-msm@vger.kernel.org
17541L:	dri-devel@lists.freedesktop.org
17542S:	Supported
17543T:	git git://anongit.freedesktop.org/drm/drm-misc
17544F:	Documentation/accel/qaic/
17545F:	drivers/accel/qaic/
17546F:	include/uapi/drm/qaic_accel.h
17547
17548QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17549M:	Bjorn Andersson <andersson@kernel.org>
17550M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17551L:	linux-pm@vger.kernel.org
17552L:	linux-arm-msm@vger.kernel.org
17553S:	Maintained
17554F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17555F:	drivers/soc/qcom/cpr.c
17556
17557QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17558M:	Ilia Lin <ilia.lin@kernel.org>
17559L:	linux-pm@vger.kernel.org
17560S:	Maintained
17561F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17562F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17563F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17564
17565QUALCOMM CRYPTO DRIVERS
17566M:	Thara Gopinath <thara.gopinath@gmail.com>
17567L:	linux-crypto@vger.kernel.org
17568L:	linux-arm-msm@vger.kernel.org
17569S:	Maintained
17570F:	Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17571F:	drivers/crypto/qce/
17572
17573QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17574M:	Timur Tabi <timur@kernel.org>
17575L:	netdev@vger.kernel.org
17576S:	Maintained
17577F:	drivers/net/ethernet/qualcomm/emac/
17578
17579QUALCOMM ETHQOS ETHERNET DRIVER
17580M:	Vinod Koul <vkoul@kernel.org>
17581R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17582L:	netdev@vger.kernel.org
17583L:	linux-arm-msm@vger.kernel.org
17584S:	Maintained
17585F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17586F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17587
17588QUALCOMM FASTRPC DRIVER
17589M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17590M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17591L:	linux-arm-msm@vger.kernel.org
17592S:	Maintained
17593F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17594F:	drivers/misc/fastrpc.c
17595F:	include/uapi/misc/fastrpc.h
17596
17597QUALCOMM HEXAGON ARCHITECTURE
17598M:	Brian Cain <bcain@quicinc.com>
17599L:	linux-hexagon@vger.kernel.org
17600S:	Supported
17601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17602F:	arch/hexagon/
17603
17604QUALCOMM HIDMA DRIVER
17605M:	Sinan Kaya <okaya@kernel.org>
17606L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17607L:	linux-arm-msm@vger.kernel.org
17608L:	dmaengine@vger.kernel.org
17609S:	Supported
17610F:	drivers/dma/qcom/hidma*
17611
17612QUALCOMM I2C CCI DRIVER
17613M:	Loic Poulain <loic.poulain@linaro.org>
17614M:	Robert Foss <rfoss@kernel.org>
17615L:	linux-i2c@vger.kernel.org
17616L:	linux-arm-msm@vger.kernel.org
17617S:	Maintained
17618F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17619F:	drivers/i2c/busses/i2c-qcom-cci.c
17620
17621QUALCOMM INTERCONNECT BWMON DRIVER
17622M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17623L:	linux-arm-msm@vger.kernel.org
17624S:	Maintained
17625F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17626F:	drivers/soc/qcom/icc-bwmon.c
17627
17628QUALCOMM IOMMU
17629M:	Rob Clark <robdclark@gmail.com>
17630L:	iommu@lists.linux.dev
17631L:	linux-arm-msm@vger.kernel.org
17632S:	Maintained
17633F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17634
17635QUALCOMM IPC ROUTER (QRTR) DRIVER
17636M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17637L:	linux-arm-msm@vger.kernel.org
17638S:	Maintained
17639F:	include/trace/events/qrtr.h
17640F:	include/uapi/linux/qrtr.h
17641F:	net/qrtr/
17642
17643QUALCOMM IPCC MAILBOX DRIVER
17644M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17645L:	linux-arm-msm@vger.kernel.org
17646S:	Supported
17647F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17648F:	drivers/mailbox/qcom-ipcc.c
17649F:	include/dt-bindings/mailbox/qcom-ipcc.h
17650
17651QUALCOMM IPQ4019 USB PHY DRIVER
17652M:	Robert Marko <robert.marko@sartura.hr>
17653M:	Luka Perkov <luka.perkov@sartura.hr>
17654L:	linux-arm-msm@vger.kernel.org
17655S:	Maintained
17656F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17657F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17658
17659QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17660M:	Robert Marko <robert.marko@sartura.hr>
17661M:	Luka Perkov <luka.perkov@sartura.hr>
17662L:	linux-arm-msm@vger.kernel.org
17663S:	Maintained
17664F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17665F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17666
17667QUALCOMM NAND CONTROLLER DRIVER
17668M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17669L:	linux-mtd@lists.infradead.org
17670L:	linux-arm-msm@vger.kernel.org
17671S:	Maintained
17672F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17673F:	drivers/mtd/nand/raw/qcom_nandc.c
17674
17675QUALCOMM RMNET DRIVER
17676M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17677M:	Sean Tranchetti <quic_stranche@quicinc.com>
17678L:	netdev@vger.kernel.org
17679S:	Maintained
17680F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17681F:	drivers/net/ethernet/qualcomm/rmnet/
17682F:	include/linux/if_rmnet.h
17683
17684QUALCOMM TSENS THERMAL DRIVER
17685M:	Amit Kucheria <amitk@kernel.org>
17686M:	Thara Gopinath <thara.gopinath@gmail.com>
17687L:	linux-pm@vger.kernel.org
17688L:	linux-arm-msm@vger.kernel.org
17689S:	Maintained
17690F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17691F:	drivers/thermal/qcom/
17692
17693QUALCOMM TYPEC PORT MANAGER DRIVER
17694M:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17695L:	linux-arm-msm@vger.kernel.org
17696L:	linux-usb@vger.kernel.org
17697S:	Maintained
17698F:	Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17699F:	drivers/usb/typec/tcpm/qcom/
17700
17701QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17702M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17703M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17704R:	Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17705L:	linux-media@vger.kernel.org
17706L:	linux-arm-msm@vger.kernel.org
17707S:	Maintained
17708T:	git git://linuxtv.org/media_tree.git
17709F:	Documentation/devicetree/bindings/media/*venus*
17710F:	drivers/media/platform/qcom/venus/
17711
17712QUALCOMM WCN36XX WIRELESS DRIVER
17713M:	Loic Poulain <loic.poulain@linaro.org>
17714L:	wcn36xx@lists.infradead.org
17715S:	Supported
17716W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17717F:	drivers/net/wireless/ath/wcn36xx/
17718
17719QUANTENNA QTNFMAC WIRELESS DRIVER
17720M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17721R:	Sergey Matyukevich <geomatsi@gmail.com>
17722L:	linux-wireless@vger.kernel.org
17723S:	Maintained
17724F:	drivers/net/wireless/quantenna
17725
17726RADEON and AMDGPU DRM DRIVERS
17727M:	Alex Deucher <alexander.deucher@amd.com>
17728M:	Christian König <christian.koenig@amd.com>
17729M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17730L:	amd-gfx@lists.freedesktop.org
17731S:	Supported
17732B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17733C:	irc://irc.oftc.net/radeon
17734T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17735F:	Documentation/gpu/amdgpu/
17736F:	drivers/gpu/drm/amd/
17737F:	drivers/gpu/drm/radeon/
17738F:	include/uapi/drm/amdgpu_drm.h
17739F:	include/uapi/drm/radeon_drm.h
17740
17741RADEON FRAMEBUFFER DISPLAY DRIVER
17742M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17743L:	linux-fbdev@vger.kernel.org
17744S:	Maintained
17745F:	drivers/video/fbdev/aty/radeon*
17746F:	include/uapi/linux/radeonfb.h
17747
17748RADIOSHARK RADIO DRIVER
17749M:	Hans Verkuil <hverkuil@xs4all.nl>
17750L:	linux-media@vger.kernel.org
17751S:	Maintained
17752T:	git git://linuxtv.org/media_tree.git
17753F:	drivers/media/radio/radio-shark.c
17754
17755RADIOSHARK2 RADIO DRIVER
17756M:	Hans Verkuil <hverkuil@xs4all.nl>
17757L:	linux-media@vger.kernel.org
17758S:	Maintained
17759T:	git git://linuxtv.org/media_tree.git
17760F:	drivers/media/radio/radio-shark2.c
17761F:	drivers/media/radio/radio-tea5777.c
17762
17763RADOS BLOCK DEVICE (RBD)
17764M:	Ilya Dryomov <idryomov@gmail.com>
17765R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17766L:	ceph-devel@vger.kernel.org
17767S:	Supported
17768W:	http://ceph.com/
17769T:	git https://github.com/ceph/ceph-client.git
17770F:	Documentation/ABI/testing/sysfs-bus-rbd
17771F:	drivers/block/rbd.c
17772F:	drivers/block/rbd_types.h
17773
17774RAGE128 FRAMEBUFFER DISPLAY DRIVER
17775L:	linux-fbdev@vger.kernel.org
17776S:	Orphan
17777F:	drivers/video/fbdev/aty/aty128fb.c
17778
17779RAINSHADOW-CEC DRIVER
17780M:	Hans Verkuil <hverkuil@xs4all.nl>
17781L:	linux-media@vger.kernel.org
17782S:	Maintained
17783T:	git git://linuxtv.org/media_tree.git
17784F:	drivers/media/cec/usb/rainshadow/
17785
17786RALINK MIPS ARCHITECTURE
17787M:	John Crispin <john@phrozen.org>
17788L:	linux-mips@vger.kernel.org
17789S:	Maintained
17790F:	arch/mips/ralink
17791
17792RALINK MT7621 MIPS ARCHITECTURE
17793M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17794M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17795L:	linux-mips@vger.kernel.org
17796S:	Maintained
17797F:	arch/mips/boot/dts/ralink/mt7621*
17798
17799RALINK RT2X00 WIRELESS LAN DRIVER
17800M:	Stanislaw Gruszka <stf_xl@wp.pl>
17801M:	Helmut Schaa <helmut.schaa@googlemail.com>
17802L:	linux-wireless@vger.kernel.org
17803S:	Maintained
17804F:	drivers/net/wireless/ralink/rt2x00/
17805
17806RAMDISK RAM BLOCK DEVICE DRIVER
17807M:	Jens Axboe <axboe@kernel.dk>
17808S:	Maintained
17809F:	Documentation/admin-guide/blockdev/ramdisk.rst
17810F:	drivers/block/brd.c
17811
17812RANCHU VIRTUAL BOARD FOR MIPS
17813M:	Miodrag Dinic <miodrag.dinic@mips.com>
17814L:	linux-mips@vger.kernel.org
17815S:	Supported
17816F:	arch/mips/configs/generic/board-ranchu.config
17817F:	arch/mips/generic/board-ranchu.c
17818
17819RANDOM NUMBER DRIVER
17820M:	"Theodore Ts'o" <tytso@mit.edu>
17821M:	Jason A. Donenfeld <Jason@zx2c4.com>
17822S:	Maintained
17823T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17824F:	drivers/char/random.c
17825F:	drivers/virt/vmgenid.c
17826
17827RAPIDIO SUBSYSTEM
17828M:	Matt Porter <mporter@kernel.crashing.org>
17829M:	Alexandre Bounine <alex.bou9@gmail.com>
17830S:	Maintained
17831F:	drivers/rapidio/
17832
17833RAS INFRASTRUCTURE
17834M:	Tony Luck <tony.luck@intel.com>
17835M:	Borislav Petkov <bp@alien8.de>
17836L:	linux-edac@vger.kernel.org
17837S:	Maintained
17838F:	Documentation/admin-guide/ras.rst
17839F:	drivers/ras/
17840F:	include/linux/ras.h
17841F:	include/ras/ras_event.h
17842
17843RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17844L:	linux-wireless@vger.kernel.org
17845S:	Orphan
17846F:	drivers/net/wireless/legacy/ray*
17847
17848RC-CORE / LIRC FRAMEWORK
17849M:	Sean Young <sean@mess.org>
17850L:	linux-media@vger.kernel.org
17851S:	Maintained
17852W:	http://linuxtv.org
17853T:	git git://linuxtv.org/media_tree.git
17854F:	Documentation/driver-api/media/rc-core.rst
17855F:	Documentation/userspace-api/media/rc/
17856F:	drivers/media/rc/
17857F:	include/media/rc-core.h
17858F:	include/media/rc-map.h
17859F:	include/uapi/linux/lirc.h
17860
17861RCMM REMOTE CONTROLS DECODER
17862M:	Patrick Lerda <patrick9876@free.fr>
17863S:	Maintained
17864F:	drivers/media/rc/ir-rcmm-decoder.c
17865
17866RCUTORTURE TEST FRAMEWORK
17867M:	"Paul E. McKenney" <paulmck@kernel.org>
17868M:	Josh Triplett <josh@joshtriplett.org>
17869R:	Steven Rostedt <rostedt@goodmis.org>
17870R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17871R:	Lai Jiangshan <jiangshanlai@gmail.com>
17872L:	rcu@vger.kernel.org
17873S:	Supported
17874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17875F:	tools/testing/selftests/rcutorture
17876
17877RDACM20 Camera Sensor
17878M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17879M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17880M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17881M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17882L:	linux-media@vger.kernel.org
17883S:	Maintained
17884F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17885F:	drivers/media/i2c/max9271.c
17886F:	drivers/media/i2c/max9271.h
17887F:	drivers/media/i2c/rdacm20.c
17888
17889RDACM21 Camera Sensor
17890M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17891M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17892M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17893M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17894L:	linux-media@vger.kernel.org
17895S:	Maintained
17896F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17897F:	drivers/media/i2c/max9271.c
17898F:	drivers/media/i2c/max9271.h
17899F:	drivers/media/i2c/rdacm21.c
17900
17901RDC R-321X SoC
17902M:	Florian Fainelli <florian@openwrt.org>
17903S:	Maintained
17904
17905RDC R6040 FAST ETHERNET DRIVER
17906M:	Florian Fainelli <f.fainelli@gmail.com>
17907L:	netdev@vger.kernel.org
17908S:	Maintained
17909F:	drivers/net/ethernet/rdc/r6040.c
17910
17911RDMAVT - RDMA verbs software
17912M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17913L:	linux-rdma@vger.kernel.org
17914S:	Supported
17915F:	drivers/infiniband/sw/rdmavt
17916
17917RDS - RELIABLE DATAGRAM SOCKETS
17918M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17919L:	netdev@vger.kernel.org
17920L:	linux-rdma@vger.kernel.org
17921L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17922S:	Supported
17923W:	https://oss.oracle.com/projects/rds/
17924F:	Documentation/networking/rds.rst
17925F:	net/rds/
17926
17927RDT - RESOURCE ALLOCATION
17928M:	Fenghua Yu <fenghua.yu@intel.com>
17929M:	Reinette Chatre <reinette.chatre@intel.com>
17930L:	linux-kernel@vger.kernel.org
17931S:	Supported
17932F:	Documentation/arch/x86/resctrl*
17933F:	arch/x86/include/asm/resctrl.h
17934F:	arch/x86/kernel/cpu/resctrl/
17935F:	tools/testing/selftests/resctrl/
17936
17937READ-COPY UPDATE (RCU)
17938M:	"Paul E. McKenney" <paulmck@kernel.org>
17939M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17940M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17941M:	Joel Fernandes <joel@joelfernandes.org>
17942M:	Josh Triplett <josh@joshtriplett.org>
17943M:	Boqun Feng <boqun.feng@gmail.com>
17944R:	Steven Rostedt <rostedt@goodmis.org>
17945R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17946R:	Lai Jiangshan <jiangshanlai@gmail.com>
17947R:	Zqiang <qiang.zhang1211@gmail.com>
17948L:	rcu@vger.kernel.org
17949S:	Supported
17950W:	http://www.rdrop.com/users/paulmck/RCU/
17951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17952F:	Documentation/RCU/
17953F:	include/linux/rcu*
17954F:	kernel/rcu/
17955X:	Documentation/RCU/torture.rst
17956X:	include/linux/srcu*.h
17957X:	kernel/rcu/srcu*.c
17958
17959REAL TIME CLOCK (RTC) SUBSYSTEM
17960M:	Alessandro Zummo <a.zummo@towertech.it>
17961M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17962L:	linux-rtc@vger.kernel.org
17963S:	Maintained
17964Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17965T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17966F:	Documentation/admin-guide/rtc.rst
17967F:	Documentation/devicetree/bindings/rtc/
17968F:	drivers/rtc/
17969F:	include/linux/platform_data/rtc-*
17970F:	include/linux/rtc.h
17971F:	include/linux/rtc/
17972F:	include/uapi/linux/rtc.h
17973F:	tools/testing/selftests/rtc/
17974
17975Real-time Linux Analysis (RTLA) tools
17976M:	Daniel Bristot de Oliveira <bristot@kernel.org>
17977M:	Steven Rostedt <rostedt@goodmis.org>
17978L:	linux-trace-kernel@vger.kernel.org
17979S:	Maintained
17980F:	Documentation/tools/rtla/
17981F:	tools/tracing/rtla/
17982
17983REALTEK AUDIO CODECS
17984M:	Oder Chiou <oder_chiou@realtek.com>
17985S:	Maintained
17986F:	include/sound/rt*.h
17987F:	sound/soc/codecs/rt*
17988
17989REALTEK OTTO WATCHDOG
17990M:	Sander Vanheule <sander@svanheule.net>
17991L:	linux-watchdog@vger.kernel.org
17992S:	Maintained
17993F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17994F:	drivers/watchdog/realtek_otto_wdt.c
17995
17996REALTEK RTL83xx SMI DSA ROUTER CHIPS
17997M:	Linus Walleij <linus.walleij@linaro.org>
17998M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17999S:	Maintained
18000F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
18001F:	drivers/net/dsa/realtek/*
18002
18003REALTEK WIRELESS DRIVER (rtlwifi family)
18004M:	Ping-Ke Shih <pkshih@realtek.com>
18005L:	linux-wireless@vger.kernel.org
18006S:	Maintained
18007W:	https://wireless.wiki.kernel.org/
18008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18009F:	drivers/net/wireless/realtek/rtlwifi/
18010
18011REALTEK WIRELESS DRIVER (rtw88)
18012M:	Ping-Ke Shih <pkshih@realtek.com>
18013L:	linux-wireless@vger.kernel.org
18014S:	Maintained
18015F:	drivers/net/wireless/realtek/rtw88/
18016
18017REALTEK WIRELESS DRIVER (rtw89)
18018M:	Ping-Ke Shih <pkshih@realtek.com>
18019L:	linux-wireless@vger.kernel.org
18020S:	Maintained
18021F:	drivers/net/wireless/realtek/rtw89/
18022
18023REDPINE WIRELESS DRIVER
18024L:	linux-wireless@vger.kernel.org
18025S:	Orphan
18026F:	drivers/net/wireless/rsi/
18027
18028REGISTER MAP ABSTRACTION
18029M:	Mark Brown <broonie@kernel.org>
18030L:	linux-kernel@vger.kernel.org
18031S:	Supported
18032T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18033F:	Documentation/devicetree/bindings/regmap/
18034F:	drivers/base/regmap/
18035F:	include/linux/regmap.h
18036
18037REISERFS FILE SYSTEM
18038L:	reiserfs-devel@vger.kernel.org
18039S:	Supported
18040F:	fs/reiserfs/
18041
18042REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18043M:	Bjorn Andersson <andersson@kernel.org>
18044M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18045L:	linux-remoteproc@vger.kernel.org
18046S:	Maintained
18047T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18048F:	Documentation/ABI/testing/sysfs-class-remoteproc
18049F:	Documentation/devicetree/bindings/remoteproc/
18050F:	Documentation/staging/remoteproc.rst
18051F:	drivers/remoteproc/
18052F:	include/linux/remoteproc.h
18053F:	include/linux/remoteproc/
18054
18055REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18056M:	Bjorn Andersson <andersson@kernel.org>
18057M:	Mathieu Poirier <mathieu.poirier@linaro.org>
18058L:	linux-remoteproc@vger.kernel.org
18059S:	Maintained
18060T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18061F:	Documentation/ABI/testing/sysfs-bus-rpmsg
18062F:	Documentation/staging/rpmsg.rst
18063F:	drivers/rpmsg/
18064F:	include/linux/rpmsg.h
18065F:	include/linux/rpmsg/
18066F:	include/uapi/linux/rpmsg.h
18067F:	samples/rpmsg/
18068
18069REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18070M:	Stephan Gerhold <stephan@gerhold.net>
18071L:	netdev@vger.kernel.org
18072L:	linux-remoteproc@vger.kernel.org
18073S:	Maintained
18074F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
18075
18076RENESAS CLOCK DRIVERS
18077M:	Geert Uytterhoeven <geert+renesas@glider.be>
18078L:	linux-renesas-soc@vger.kernel.org
18079S:	Supported
18080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18081F:	Documentation/devicetree/bindings/clock/renesas,*
18082F:	drivers/clk/renesas/
18083
18084RENESAS EMEV2 I2C DRIVER
18085M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18086L:	linux-renesas-soc@vger.kernel.org
18087S:	Supported
18088F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18089F:	drivers/i2c/busses/i2c-emev2.c
18090
18091RENESAS ETHERNET DRIVERS
18092R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18093L:	netdev@vger.kernel.org
18094L:	linux-renesas-soc@vger.kernel.org
18095F:	Documentation/devicetree/bindings/net/renesas,*.yaml
18096F:	drivers/net/ethernet/renesas/
18097F:	include/linux/sh_eth.h
18098
18099RENESAS IDT821034 ASoC CODEC
18100M:	Herve Codina <herve.codina@bootlin.com>
18101L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18102S:	Maintained
18103F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18104F:	sound/soc/codecs/idt821034.c
18105
18106RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18107M:	Miquel Raynal <miquel.raynal@bootlin.com>
18108L:	linux-mtd@lists.infradead.org
18109L:	linux-renesas-soc@vger.kernel.org
18110S:	Maintained
18111F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18112F:	drivers/mtd/nand/raw/renesas-nand-controller.c
18113
18114RENESAS R-CAR GYROADC DRIVER
18115M:	Marek Vasut <marek.vasut@gmail.com>
18116L:	linux-iio@vger.kernel.org
18117S:	Supported
18118F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18119F:	drivers/iio/adc/rcar-gyroadc.c
18120
18121RENESAS R-CAR I2C DRIVERS
18122M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
18123L:	linux-renesas-soc@vger.kernel.org
18124S:	Supported
18125F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18126F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18127F:	drivers/i2c/busses/i2c-rcar.c
18128F:	drivers/i2c/busses/i2c-sh_mobile.c
18129
18130RENESAS R-CAR SATA DRIVER
18131R:	Sergey Shtylyov <s.shtylyov@omp.ru>
18132L:	linux-ide@vger.kernel.org
18133L:	linux-renesas-soc@vger.kernel.org
18134S:	Supported
18135F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18136F:	drivers/ata/sata_rcar.c
18137
18138RENESAS R-CAR THERMAL DRIVERS
18139M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
18140L:	linux-renesas-soc@vger.kernel.org
18141S:	Supported
18142F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18143F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18144F:	drivers/thermal/rcar_gen3_thermal.c
18145F:	drivers/thermal/rcar_thermal.c
18146
18147RENESAS RIIC DRIVER
18148M:	Chris Brandt <chris.brandt@renesas.com>
18149L:	linux-renesas-soc@vger.kernel.org
18150S:	Supported
18151F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18152F:	drivers/i2c/busses/i2c-riic.c
18153
18154RENESAS RZ/G2L A/D DRIVER
18155M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18156L:	linux-iio@vger.kernel.org
18157L:	linux-renesas-soc@vger.kernel.org
18158S:	Supported
18159F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18160F:	drivers/iio/adc/rzg2l_adc.c
18161
18162RENESAS RZ/G2L MTU3a COUNTER DRIVER
18163M:	Biju Das <biju.das.jz@bp.renesas.com>
18164L:	linux-iio@vger.kernel.org
18165L:	linux-renesas-soc@vger.kernel.org
18166S:	Supported
18167F:	Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18168F:	drivers/counter/rz-mtu3-cnt.c
18169
18170RENESAS RZ/N1 A5PSW SWITCH DRIVER
18171M:	Clément Léger <clement.leger@bootlin.com>
18172L:	linux-renesas-soc@vger.kernel.org
18173L:	netdev@vger.kernel.org
18174S:	Maintained
18175F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18176F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18177F:	drivers/net/dsa/rzn1_a5psw*
18178F:	drivers/net/pcs/pcs-rzn1-miic.c
18179F:	include/dt-bindings/net/pcs-rzn1-miic.h
18180F:	include/linux/pcs-rzn1-miic.h
18181F:	net/dsa/tag_rzn1_a5psw.c
18182
18183RENESAS RZ/N1 RTC CONTROLLER DRIVER
18184M:	Miquel Raynal <miquel.raynal@bootlin.com>
18185L:	linux-rtc@vger.kernel.org
18186L:	linux-renesas-soc@vger.kernel.org
18187S:	Maintained
18188F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18189F:	drivers/rtc/rtc-rzn1.c
18190
18191RENESAS RZ/N1 USBF CONTROLLER DRIVER
18192M:	Herve Codina <herve.codina@bootlin.com>
18193L:	linux-renesas-soc@vger.kernel.org
18194L:	linux-usb@vger.kernel.org
18195S:	Maintained
18196F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18197F:	drivers/usb/gadget/udc/renesas_usbf.c
18198
18199RENESAS RZ/V2M I2C DRIVER
18200M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18201L:	linux-i2c@vger.kernel.org
18202L:	linux-renesas-soc@vger.kernel.org
18203S:	Supported
18204F:	Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18205F:	drivers/i2c/busses/i2c-rzv2m.c
18206
18207RENESAS USB PHY DRIVER
18208M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18209L:	linux-renesas-soc@vger.kernel.org
18210S:	Maintained
18211F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
18212
18213RENESAS VERSACLOCK 7 CLOCK DRIVER
18214M:	Alex Helms <alexander.helms.jy@renesas.com>
18215S:	Maintained
18216F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18217F:	drivers/clk/clk-versaclock7.c
18218
18219RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18220M:	Herve Codina <herve.codina@bootlin.com>
18221L:	linux-iio@vger.kernel.org
18222S:	Maintained
18223F:	Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18224F:	drivers/iio/potentiometer/x9250.c
18225
18226RESET CONTROLLER FRAMEWORK
18227M:	Philipp Zabel <p.zabel@pengutronix.de>
18228S:	Maintained
18229T:	git git://git.pengutronix.de/git/pza/linux
18230F:	Documentation/devicetree/bindings/reset/
18231F:	Documentation/driver-api/reset.rst
18232F:	drivers/reset/
18233F:	include/dt-bindings/reset/
18234F:	include/linux/reset-controller.h
18235F:	include/linux/reset.h
18236F:	include/linux/reset/
18237K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18238
18239RESTARTABLE SEQUENCES SUPPORT
18240M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18241M:	Peter Zijlstra <peterz@infradead.org>
18242M:	"Paul E. McKenney" <paulmck@kernel.org>
18243M:	Boqun Feng <boqun.feng@gmail.com>
18244L:	linux-kernel@vger.kernel.org
18245S:	Supported
18246F:	include/trace/events/rseq.h
18247F:	include/uapi/linux/rseq.h
18248F:	kernel/rseq.c
18249F:	tools/testing/selftests/rseq/
18250
18251RFKILL
18252M:	Johannes Berg <johannes@sipsolutions.net>
18253L:	linux-wireless@vger.kernel.org
18254S:	Maintained
18255W:	https://wireless.wiki.kernel.org/
18256Q:	https://patchwork.kernel.org/project/linux-wireless/list/
18257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18259F:	Documentation/ABI/stable/sysfs-class-rfkill
18260F:	Documentation/driver-api/rfkill.rst
18261F:	include/linux/rfkill.h
18262F:	include/uapi/linux/rfkill.h
18263F:	net/rfkill/
18264
18265RHASHTABLE
18266M:	Thomas Graf <tgraf@suug.ch>
18267M:	Herbert Xu <herbert@gondor.apana.org.au>
18268L:	netdev@vger.kernel.org
18269S:	Maintained
18270F:	include/linux/rhashtable-types.h
18271F:	include/linux/rhashtable.h
18272F:	lib/rhashtable.c
18273F:	lib/test_rhashtable.c
18274
18275RICOH R5C592 MEMORYSTICK DRIVER
18276M:	Maxim Levitsky <maximlevitsky@gmail.com>
18277S:	Maintained
18278F:	drivers/memstick/host/r592.*
18279
18280RICOH SMARTMEDIA/XD DRIVER
18281M:	Maxim Levitsky <maximlevitsky@gmail.com>
18282S:	Maintained
18283F:	drivers/mtd/nand/raw/r852.c
18284F:	drivers/mtd/nand/raw/r852.h
18285
18286RISC-V ARCHITECTURE
18287M:	Paul Walmsley <paul.walmsley@sifive.com>
18288M:	Palmer Dabbelt <palmer@dabbelt.com>
18289M:	Albert Ou <aou@eecs.berkeley.edu>
18290L:	linux-riscv@lists.infradead.org
18291S:	Supported
18292Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18293C:	irc://irc.libera.chat/riscv
18294P:	Documentation/riscv/patch-acceptance.rst
18295T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18296F:	arch/riscv/
18297N:	riscv
18298K:	riscv
18299
18300RISC-V MICROCHIP FPGA SUPPORT
18301M:	Conor Dooley <conor.dooley@microchip.com>
18302M:	Daire McNamara <daire.mcnamara@microchip.com>
18303L:	linux-riscv@lists.infradead.org
18304S:	Supported
18305F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18306F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18307F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18308F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18309F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18310F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18311F:	Documentation/devicetree/bindings/riscv/microchip.yaml
18312F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18313F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18314F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18315F:	arch/riscv/boot/dts/microchip/
18316F:	drivers/char/hw_random/mpfs-rng.c
18317F:	drivers/clk/microchip/clk-mpfs*.c
18318F:	drivers/i2c/busses/i2c-microchip-corei2c.c
18319F:	drivers/mailbox/mailbox-mpfs.c
18320F:	drivers/pci/controller/pcie-microchip-host.c
18321F:	drivers/pwm/pwm-microchip-core.c
18322F:	drivers/reset/reset-mpfs.c
18323F:	drivers/rtc/rtc-mpfs.c
18324F:	drivers/soc/microchip/mpfs-sys-controller.c
18325F:	drivers/spi/spi-microchip-core-qspi.c
18326F:	drivers/spi/spi-microchip-core.c
18327F:	drivers/usb/musb/mpfs.c
18328F:	include/soc/microchip/mpfs.h
18329
18330RISC-V MISC SOC SUPPORT
18331M:	Conor Dooley <conor@kernel.org>
18332L:	linux-riscv@lists.infradead.org
18333S:	Maintained
18334Q:	https://patchwork.kernel.org/project/linux-riscv/list/
18335T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18336F:	Documentation/devicetree/bindings/riscv/
18337F:	arch/riscv/boot/dts/
18338X:	arch/riscv/boot/dts/allwinner/
18339X:	arch/riscv/boot/dts/renesas/
18340
18341RISC-V PMU DRIVERS
18342M:	Atish Patra <atishp@atishpatra.org>
18343R:	Anup Patel <anup@brainfault.org>
18344L:	linux-riscv@lists.infradead.org
18345S:	Supported
18346F:	drivers/perf/riscv_pmu.c
18347F:	drivers/perf/riscv_pmu_legacy.c
18348F:	drivers/perf/riscv_pmu_sbi.c
18349
18350RISC-V THEAD SoC SUPPORT
18351M:	Jisheng Zhang <jszhang@kernel.org>
18352M:	Guo Ren <guoren@kernel.org>
18353M:	Fu Wei <wefu@redhat.com>
18354L:	linux-riscv@lists.infradead.org
18355S:	Maintained
18356F:	arch/riscv/boot/dts/thead/
18357
18358RNBD BLOCK DRIVERS
18359M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18360M:	Jack Wang <jinpu.wang@ionos.com>
18361L:	linux-block@vger.kernel.org
18362S:	Maintained
18363F:	drivers/block/rnbd/
18364
18365ROCCAT DRIVERS
18366M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18367S:	Maintained
18368W:	http://sourceforge.net/projects/roccat/
18369F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18370F:	drivers/hid/hid-roccat*
18371F:	include/linux/hid-roccat*
18372
18373ROCKCHIP CRYPTO DRIVERS
18374M:	Corentin Labbe <clabbe@baylibre.com>
18375L:	linux-crypto@vger.kernel.org
18376S:	Maintained
18377F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18378F:	drivers/crypto/rockchip/
18379
18380ROCKCHIP I2S TDM DRIVER
18381M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18382L:	linux-rockchip@lists.infradead.org
18383S:	Maintained
18384F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18385F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18386
18387ROCKCHIP ISP V1 DRIVER
18388M:	Dafna Hirschfeld <dafna@fastmail.com>
18389L:	linux-media@vger.kernel.org
18390L:	linux-rockchip@lists.infradead.org
18391S:	Maintained
18392F:	Documentation/admin-guide/media/rkisp1.rst
18393F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18394F:	Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18395F:	drivers/media/platform/rockchip/rkisp1
18396F:	include/uapi/linux/rkisp1-config.h
18397
18398ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18399M:	Jacob Chen <jacob-chen@iotwrt.com>
18400M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18401L:	linux-media@vger.kernel.org
18402L:	linux-rockchip@lists.infradead.org
18403S:	Maintained
18404F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18405F:	drivers/media/platform/rockchip/rga/
18406
18407ROCKCHIP VIDEO DECODER DRIVER
18408M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18409L:	linux-media@vger.kernel.org
18410L:	linux-rockchip@lists.infradead.org
18411S:	Maintained
18412F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18413F:	drivers/staging/media/rkvdec/
18414
18415ROCKER DRIVER
18416M:	Jiri Pirko <jiri@resnulli.us>
18417L:	netdev@vger.kernel.org
18418S:	Supported
18419F:	drivers/net/ethernet/rocker/
18420
18421ROCKETPORT EXPRESS/INFINITY DRIVER
18422M:	Kevin Cernekee <cernekee@gmail.com>
18423L:	linux-serial@vger.kernel.org
18424S:	Odd Fixes
18425F:	drivers/tty/serial/rp2.*
18426
18427ROHM BD99954 CHARGER IC
18428M:	Matti Vaittinen <mazziesaccount@gmail.com>
18429S:	Supported
18430F:	drivers/power/supply/bd99954-charger.c
18431F:	drivers/power/supply/bd99954-charger.h
18432
18433ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18434M:	Tomasz Duszynski <tduszyns@gmail.com>
18435S:	Maintained
18436F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18437F:	drivers/iio/light/bh1750.c
18438
18439ROHM BU270xx LIGHT SENSOR DRIVERs
18440M:	Matti Vaittinen <mazziesaccount@gmail.com>
18441L:	linux-iio@vger.kernel.org
18442S:	Supported
18443F:	drivers/iio/light/rohm-bu27008.c
18444F:	drivers/iio/light/rohm-bu27034.c
18445
18446ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18447M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18448L:	linux-kernel@vger.kernel.org
18449L:	linux-renesas-soc@vger.kernel.org
18450S:	Supported
18451F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18452F:	drivers/gpio/gpio-bd9571mwv.c
18453F:	drivers/mfd/bd9571mwv.c
18454F:	drivers/regulator/bd9571mwv-regulator.c
18455F:	include/linux/mfd/bd9571mwv.h
18456
18457ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18458M:	Matti Vaittinen <mazziesaccount@gmail.com>
18459S:	Supported
18460F:	drivers/clk/clk-bd718x7.c
18461F:	drivers/gpio/gpio-bd71815.c
18462F:	drivers/gpio/gpio-bd71828.c
18463F:	drivers/mfd/rohm-bd71828.c
18464F:	drivers/mfd/rohm-bd718x7.c
18465F:	drivers/mfd/rohm-bd9576.c
18466F:	drivers/regulator/bd71815-regulator.c
18467F:	drivers/regulator/bd71828-regulator.c
18468F:	drivers/regulator/bd718x7-regulator.c
18469F:	drivers/regulator/bd9576-regulator.c
18470F:	drivers/regulator/rohm-regulator.c
18471F:	drivers/rtc/rtc-bd70528.c
18472F:	drivers/watchdog/bd9576_wdt.c
18473F:	include/linux/mfd/rohm-bd71815.h
18474F:	include/linux/mfd/rohm-bd71828.h
18475F:	include/linux/mfd/rohm-bd718x7.h
18476F:	include/linux/mfd/rohm-bd957x.h
18477F:	include/linux/mfd/rohm-generic.h
18478F:	include/linux/mfd/rohm-shared.h
18479
18480ROSE NETWORK LAYER
18481M:	Ralf Baechle <ralf@linux-mips.org>
18482L:	linux-hams@vger.kernel.org
18483S:	Maintained
18484W:	http://www.linux-ax25.org/
18485F:	include/net/rose.h
18486F:	include/uapi/linux/rose.h
18487F:	net/rose/
18488
18489ROTATION DRIVER FOR ALLWINNER A83T
18490M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18491L:	linux-media@vger.kernel.org
18492S:	Maintained
18493T:	git git://linuxtv.org/media_tree.git
18494F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18495F:	drivers/media/platform/sunxi/sun8i-rotate/
18496
18497RPMSG TTY DRIVER
18498M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18499L:	linux-remoteproc@vger.kernel.org
18500S:	Maintained
18501F:	drivers/tty/rpmsg_tty.c
18502
18503RTL2830 MEDIA DRIVER
18504M:	Antti Palosaari <crope@iki.fi>
18505L:	linux-media@vger.kernel.org
18506S:	Maintained
18507W:	https://linuxtv.org
18508W:	http://palosaari.fi/linux/
18509Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18510T:	git git://linuxtv.org/anttip/media_tree.git
18511F:	drivers/media/dvb-frontends/rtl2830*
18512
18513RTL2832 MEDIA DRIVER
18514M:	Antti Palosaari <crope@iki.fi>
18515L:	linux-media@vger.kernel.org
18516S:	Maintained
18517W:	https://linuxtv.org
18518W:	http://palosaari.fi/linux/
18519Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18520T:	git git://linuxtv.org/anttip/media_tree.git
18521F:	drivers/media/dvb-frontends/rtl2832*
18522
18523RTL2832_SDR MEDIA DRIVER
18524M:	Antti Palosaari <crope@iki.fi>
18525L:	linux-media@vger.kernel.org
18526S:	Maintained
18527W:	https://linuxtv.org
18528W:	http://palosaari.fi/linux/
18529Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18530T:	git git://linuxtv.org/anttip/media_tree.git
18531F:	drivers/media/dvb-frontends/rtl2832_sdr*
18532
18533RTL8180 WIRELESS DRIVER
18534L:	linux-wireless@vger.kernel.org
18535S:	Orphan
18536W:	https://wireless.wiki.kernel.org/
18537F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18538
18539RTL8187 WIRELESS DRIVER
18540M:	Hin-Tak Leung <hintak.leung@gmail.com>
18541M:	Larry Finger <Larry.Finger@lwfinger.net>
18542L:	linux-wireless@vger.kernel.org
18543S:	Maintained
18544W:	https://wireless.wiki.kernel.org/
18545F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18546
18547RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18548M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18549L:	linux-wireless@vger.kernel.org
18550S:	Maintained
18551T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18552F:	drivers/net/wireless/realtek/rtl8xxxu/
18553
18554RTRS TRANSPORT DRIVERS
18555M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18556M:	Jack Wang <jinpu.wang@ionos.com>
18557L:	linux-rdma@vger.kernel.org
18558S:	Maintained
18559F:	drivers/infiniband/ulp/rtrs/
18560
18561RUNTIME VERIFICATION (RV)
18562M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18563M:	Steven Rostedt <rostedt@goodmis.org>
18564L:	linux-trace-kernel@vger.kernel.org
18565S:	Maintained
18566F:	Documentation/trace/rv/
18567F:	include/linux/rv.h
18568F:	include/rv/
18569F:	kernel/trace/rv/
18570F:	tools/verification/
18571
18572RUST
18573M:	Miguel Ojeda <ojeda@kernel.org>
18574M:	Alex Gaynor <alex.gaynor@gmail.com>
18575M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18576R:	Boqun Feng <boqun.feng@gmail.com>
18577R:	Gary Guo <gary@garyguo.net>
18578R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18579R:	Benno Lossin <benno.lossin@proton.me>
18580L:	rust-for-linux@vger.kernel.org
18581S:	Supported
18582W:	https://github.com/Rust-for-Linux/linux
18583B:	https://github.com/Rust-for-Linux/linux/issues
18584C:	zulip://rust-for-linux.zulipchat.com
18585T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18586F:	Documentation/rust/
18587F:	rust/
18588F:	samples/rust/
18589F:	scripts/*rust*
18590K:	\b(?i:rust)\b
18591
18592RXRPC SOCKETS (AF_RXRPC)
18593M:	David Howells <dhowells@redhat.com>
18594M:	Marc Dionne <marc.dionne@auristor.com>
18595L:	linux-afs@lists.infradead.org
18596S:	Supported
18597W:	https://www.infradead.org/~dhowells/kafs/
18598F:	Documentation/networking/rxrpc.rst
18599F:	include/keys/rxrpc-type.h
18600F:	include/net/af_rxrpc.h
18601F:	include/trace/events/rxrpc.h
18602F:	include/uapi/linux/rxrpc.h
18603F:	net/rxrpc/
18604
18605S3 SAVAGE FRAMEBUFFER DRIVER
18606M:	Antonino Daplas <adaplas@gmail.com>
18607L:	linux-fbdev@vger.kernel.org
18608S:	Maintained
18609F:	drivers/video/fbdev/savage/
18610
18611S390 ARCHITECTURE
18612M:	Heiko Carstens <hca@linux.ibm.com>
18613M:	Vasily Gorbik <gor@linux.ibm.com>
18614M:	Alexander Gordeev <agordeev@linux.ibm.com>
18615R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18616R:	Sven Schnelle <svens@linux.ibm.com>
18617L:	linux-s390@vger.kernel.org
18618S:	Supported
18619T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18620F:	Documentation/driver-api/s390-drivers.rst
18621F:	Documentation/s390/
18622F:	arch/s390/
18623F:	drivers/s390/
18624F:	drivers/watchdog/diag288_wdt.c
18625
18626S390 COMMON I/O LAYER
18627M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18628M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18629L:	linux-s390@vger.kernel.org
18630S:	Supported
18631F:	drivers/s390/cio/
18632
18633S390 DASD DRIVER
18634M:	Stefan Haberland <sth@linux.ibm.com>
18635M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18636L:	linux-s390@vger.kernel.org
18637S:	Supported
18638F:	block/partitions/ibm.c
18639F:	drivers/s390/block/dasd*
18640F:	include/linux/dasd_mod.h
18641
18642S390 IOMMU (PCI)
18643M:	Niklas Schnelle <schnelle@linux.ibm.com>
18644M:	Matthew Rosato <mjrosato@linux.ibm.com>
18645R:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18646L:	linux-s390@vger.kernel.org
18647S:	Supported
18648F:	drivers/iommu/s390-iommu.c
18649
18650S390 IUCV NETWORK LAYER
18651M:	Alexandra Winter <wintera@linux.ibm.com>
18652M:	Wenjia Zhang <wenjia@linux.ibm.com>
18653L:	linux-s390@vger.kernel.org
18654L:	netdev@vger.kernel.org
18655S:	Supported
18656F:	drivers/s390/net/*iucv*
18657F:	include/net/iucv/
18658F:	net/iucv/
18659
18660S390 MM
18661M:	Alexander Gordeev <agordeev@linux.ibm.com>
18662M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18663L:	linux-s390@vger.kernel.org
18664S:	Supported
18665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18666F:	arch/s390/include/asm/pgtable.h
18667F:	arch/s390/mm
18668
18669S390 NETWORK DRIVERS
18670M:	Alexandra Winter <wintera@linux.ibm.com>
18671M:	Wenjia Zhang <wenjia@linux.ibm.com>
18672L:	linux-s390@vger.kernel.org
18673L:	netdev@vger.kernel.org
18674S:	Supported
18675F:	drivers/s390/net/
18676
18677S390 PCI SUBSYSTEM
18678M:	Niklas Schnelle <schnelle@linux.ibm.com>
18679M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18680L:	linux-s390@vger.kernel.org
18681S:	Supported
18682F:	Documentation/s390/pci.rst
18683F:	arch/s390/pci/
18684F:	drivers/pci/hotplug/s390_pci_hpc.c
18685
18686S390 SCM DRIVER
18687M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18688L:	linux-s390@vger.kernel.org
18689S:	Supported
18690F:	drivers/s390/block/scm*
18691F:	drivers/s390/cio/scm.c
18692
18693S390 VFIO AP DRIVER
18694M:	Tony Krowiak <akrowiak@linux.ibm.com>
18695M:	Halil Pasic <pasic@linux.ibm.com>
18696M:	Jason Herne <jjherne@linux.ibm.com>
18697L:	linux-s390@vger.kernel.org
18698S:	Supported
18699F:	Documentation/s390/vfio-ap*
18700F:	drivers/s390/crypto/vfio_ap*
18701
18702S390 VFIO-CCW DRIVER
18703M:	Eric Farman <farman@linux.ibm.com>
18704M:	Matthew Rosato <mjrosato@linux.ibm.com>
18705R:	Halil Pasic <pasic@linux.ibm.com>
18706L:	linux-s390@vger.kernel.org
18707L:	kvm@vger.kernel.org
18708S:	Supported
18709F:	Documentation/s390/vfio-ccw.rst
18710F:	drivers/s390/cio/vfio_ccw*
18711F:	include/uapi/linux/vfio_ccw.h
18712
18713S390 VFIO-PCI DRIVER
18714M:	Matthew Rosato <mjrosato@linux.ibm.com>
18715M:	Eric Farman <farman@linux.ibm.com>
18716L:	linux-s390@vger.kernel.org
18717L:	kvm@vger.kernel.org
18718S:	Supported
18719F:	arch/s390/kvm/pci*
18720F:	drivers/vfio/pci/vfio_pci_zdev.c
18721F:	include/uapi/linux/vfio_zdev.h
18722
18723S390 ZCRYPT DRIVER
18724M:	Harald Freudenberger <freude@linux.ibm.com>
18725L:	linux-s390@vger.kernel.org
18726S:	Supported
18727F:	drivers/s390/crypto/
18728
18729S390 ZFCP DRIVER
18730M:	Steffen Maier <maier@linux.ibm.com>
18731M:	Benjamin Block <bblock@linux.ibm.com>
18732L:	linux-s390@vger.kernel.org
18733S:	Supported
18734F:	drivers/s390/scsi/zfcp_*
18735
18736SAA6588 RDS RECEIVER DRIVER
18737M:	Hans Verkuil <hverkuil@xs4all.nl>
18738L:	linux-media@vger.kernel.org
18739S:	Odd Fixes
18740W:	https://linuxtv.org
18741T:	git git://linuxtv.org/media_tree.git
18742F:	drivers/media/i2c/saa6588*
18743
18744SAA7134 VIDEO4LINUX DRIVER
18745M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18746L:	linux-media@vger.kernel.org
18747S:	Odd fixes
18748W:	https://linuxtv.org
18749T:	git git://linuxtv.org/media_tree.git
18750F:	Documentation/driver-api/media/drivers/saa7134*
18751F:	drivers/media/pci/saa7134/
18752
18753SAA7146 VIDEO4LINUX-2 DRIVER
18754M:	Hans Verkuil <hverkuil@xs4all.nl>
18755L:	linux-media@vger.kernel.org
18756S:	Maintained
18757T:	git git://linuxtv.org/media_tree.git
18758F:	drivers/media/common/saa7146/
18759F:	drivers/media/pci/saa7146/
18760F:	include/media/drv-intf/saa7146*
18761
18762SAFESETID SECURITY MODULE
18763M:	Micah Morton <mortonm@chromium.org>
18764S:	Supported
18765F:	Documentation/admin-guide/LSM/SafeSetID.rst
18766F:	security/safesetid/
18767
18768SAMSUNG AUDIO (ASoC) DRIVERS
18769M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18770L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18771S:	Maintained
18772B:	mailto:linux-samsung-soc@vger.kernel.org
18773F:	Documentation/devicetree/bindings/sound/samsung*
18774F:	sound/soc/samsung/
18775
18776SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18777M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18778L:	linux-crypto@vger.kernel.org
18779L:	linux-samsung-soc@vger.kernel.org
18780S:	Maintained
18781F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18782F:	drivers/crypto/exynos-rng.c
18783
18784SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18785M:	Łukasz Stelmach <l.stelmach@samsung.com>
18786L:	linux-samsung-soc@vger.kernel.org
18787S:	Maintained
18788F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18789F:	drivers/char/hw_random/exynos-trng.c
18790
18791SAMSUNG FRAMEBUFFER DRIVER
18792M:	Jingoo Han <jingoohan1@gmail.com>
18793L:	linux-fbdev@vger.kernel.org
18794S:	Maintained
18795F:	drivers/video/fbdev/s3c-fb.c
18796
18797SAMSUNG INTERCONNECT DRIVERS
18798M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18799M:	Artur Świgoń <a.swigon@samsung.com>
18800L:	linux-pm@vger.kernel.org
18801L:	linux-samsung-soc@vger.kernel.org
18802S:	Supported
18803F:	drivers/interconnect/samsung/
18804
18805SAMSUNG LAPTOP DRIVER
18806M:	Corentin Chary <corentin.chary@gmail.com>
18807L:	platform-driver-x86@vger.kernel.org
18808S:	Maintained
18809F:	drivers/platform/x86/samsung-laptop.c
18810
18811SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18812M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18813L:	linux-kernel@vger.kernel.org
18814L:	linux-samsung-soc@vger.kernel.org
18815S:	Supported
18816B:	mailto:linux-samsung-soc@vger.kernel.org
18817F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18818F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18819F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18820F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18821F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18822F:	drivers/clk/clk-s2mps11.c
18823F:	drivers/mfd/sec*.c
18824F:	drivers/regulator/s2m*.c
18825F:	drivers/regulator/s5m*.c
18826F:	drivers/rtc/rtc-s5m.c
18827F:	include/linux/mfd/samsung/
18828
18829SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18830M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18831L:	linux-media@vger.kernel.org
18832L:	linux-samsung-soc@vger.kernel.org
18833S:	Maintained
18834F:	drivers/media/platform/samsung/s3c-camif/
18835F:	include/media/drv-intf/s3c_camif.h
18836
18837SAMSUNG S3FWRN5 NFC DRIVER
18838M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18839S:	Maintained
18840F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18841F:	drivers/nfc/s3fwrn5
18842
18843SAMSUNG S5C73M3 CAMERA DRIVER
18844M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18845M:	Andrzej Hajda <andrzej.hajda@intel.com>
18846L:	linux-media@vger.kernel.org
18847S:	Supported
18848F:	Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18849F:	drivers/media/i2c/s5c73m3/*
18850
18851SAMSUNG S5K5BAF CAMERA DRIVER
18852M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18853M:	Andrzej Hajda <andrzej.hajda@intel.com>
18854L:	linux-media@vger.kernel.org
18855S:	Supported
18856F:	drivers/media/i2c/s5k5baf.c
18857
18858SAMSUNG S5P Security SubSystem (SSS) DRIVER
18859M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18860M:	Vladimir Zapolskiy <vz@mleia.com>
18861L:	linux-crypto@vger.kernel.org
18862L:	linux-samsung-soc@vger.kernel.org
18863S:	Maintained
18864F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18865F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18866F:	drivers/crypto/s5p-sss.c
18867
18868SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18869M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18870L:	linux-media@vger.kernel.org
18871S:	Supported
18872Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18873F:	Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18874F:	Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18875F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18876F:	Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18877F:	Documentation/devicetree/bindings/media/samsung,fimc.yaml
18878F:	drivers/media/platform/samsung/exynos4-is/
18879
18880SAMSUNG SOC CLOCK DRIVERS
18881M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18882M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18883M:	Tomasz Figa <tomasz.figa@gmail.com>
18884M:	Chanwoo Choi <cw00.choi@samsung.com>
18885R:	Alim Akhtar <alim.akhtar@samsung.com>
18886L:	linux-samsung-soc@vger.kernel.org
18887S:	Supported
18888T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18889T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18890F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18891F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18892F:	drivers/clk/samsung/
18893F:	include/dt-bindings/clock/exynos*.h
18894F:	include/dt-bindings/clock/s5p*.h
18895F:	include/dt-bindings/clock/samsung,*.h
18896F:	include/linux/clk/samsung.h
18897
18898SAMSUNG SPI DRIVERS
18899M:	Andi Shyti <andi.shyti@kernel.org>
18900L:	linux-spi@vger.kernel.org
18901L:	linux-samsung-soc@vger.kernel.org
18902S:	Maintained
18903F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18904F:	drivers/spi/spi-s3c*
18905F:	include/linux/platform_data/spi-s3c64xx.h
18906
18907SAMSUNG SXGBE DRIVERS
18908M:	Byungho An <bh74.an@samsung.com>
18909L:	netdev@vger.kernel.org
18910S:	Supported
18911F:	drivers/net/ethernet/samsung/sxgbe/
18912
18913SAMSUNG THERMAL DRIVER
18914M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18915M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18916L:	linux-pm@vger.kernel.org
18917L:	linux-samsung-soc@vger.kernel.org
18918S:	Maintained
18919F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18920F:	drivers/thermal/samsung/
18921
18922SAMSUNG USB2 PHY DRIVER
18923M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18924L:	linux-kernel@vger.kernel.org
18925S:	Supported
18926F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18927F:	Documentation/driver-api/phy/samsung-usb2.rst
18928F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18929F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18930F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18931F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18932F:	drivers/phy/samsung/phy-samsung-usb2.c
18933F:	drivers/phy/samsung/phy-samsung-usb2.h
18934
18935SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18936M:	Paul Barker <paul.barker@sancloud.com>
18937R:	Marc Murphy <marc.murphy@sancloud.com>
18938S:	Supported
18939F:	arch/arm/boot/dts/ti/omap/am335x-sancloud*
18940
18941SC1200 WDT DRIVER
18942M:	Zwane Mwaikambo <zwanem@gmail.com>
18943S:	Maintained
18944F:	drivers/watchdog/sc1200wdt.c
18945
18946SCHEDULER
18947M:	Ingo Molnar <mingo@redhat.com>
18948M:	Peter Zijlstra <peterz@infradead.org>
18949M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18950M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18951R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18952R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18953R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18954R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18955R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18956R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18957L:	linux-kernel@vger.kernel.org
18958S:	Maintained
18959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18960F:	include/linux/preempt.h
18961F:	include/linux/sched.h
18962F:	include/linux/wait.h
18963F:	include/uapi/linux/sched.h
18964F:	kernel/sched/
18965
18966SCSI LIBSAS SUBSYSTEM
18967R:	John Garry <john.g.garry@oracle.com>
18968R:	Jason Yan <yanaijie@huawei.com>
18969L:	linux-scsi@vger.kernel.org
18970S:	Supported
18971F:	Documentation/scsi/libsas.rst
18972F:	drivers/scsi/libsas/
18973F:	include/scsi/libsas.h
18974F:	include/scsi/sas_ata.h
18975
18976SCSI RDMA PROTOCOL (SRP) INITIATOR
18977M:	Bart Van Assche <bvanassche@acm.org>
18978L:	linux-rdma@vger.kernel.org
18979S:	Supported
18980Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18981F:	drivers/infiniband/ulp/srp/
18982F:	include/scsi/srp.h
18983
18984SCSI RDMA PROTOCOL (SRP) TARGET
18985M:	Bart Van Assche <bvanassche@acm.org>
18986L:	linux-rdma@vger.kernel.org
18987L:	target-devel@vger.kernel.org
18988S:	Supported
18989Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18990F:	drivers/infiniband/ulp/srpt/
18991
18992SCSI SG DRIVER
18993M:	Doug Gilbert <dgilbert@interlog.com>
18994L:	linux-scsi@vger.kernel.org
18995S:	Maintained
18996W:	http://sg.danny.cz/sg
18997F:	Documentation/scsi/scsi-generic.rst
18998F:	drivers/scsi/sg.c
18999F:	include/scsi/sg.h
19000
19001SCSI SUBSYSTEM
19002M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
19003M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19004L:	linux-scsi@vger.kernel.org
19005S:	Maintained
19006Q:	https://patchwork.kernel.org/project/linux-scsi/list/
19007T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19008T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19009F:	Documentation/devicetree/bindings/scsi/
19010F:	drivers/scsi/
19011F:	drivers/ufs/
19012F:	include/scsi/
19013
19014SCSI TAPE DRIVER
19015M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19016L:	linux-scsi@vger.kernel.org
19017S:	Maintained
19018F:	Documentation/scsi/st.rst
19019F:	drivers/scsi/st.*
19020F:	drivers/scsi/st_*.h
19021
19022SCSI TARGET CORE USER DRIVER
19023M:	Bodo Stroesser <bostroesser@gmail.com>
19024L:	linux-scsi@vger.kernel.org
19025L:	target-devel@vger.kernel.org
19026S:	Supported
19027F:	Documentation/target/tcmu-design.rst
19028F:	drivers/target/target_core_user.c
19029F:	include/uapi/linux/target_core_user.h
19030
19031SCSI TARGET SUBSYSTEM
19032M:	"Martin K. Petersen" <martin.petersen@oracle.com>
19033L:	linux-scsi@vger.kernel.org
19034L:	target-devel@vger.kernel.org
19035S:	Supported
19036W:	http://www.linux-iscsi.org
19037Q:	https://patchwork.kernel.org/project/target-devel/list/
19038T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19039F:	Documentation/target/
19040F:	drivers/target/
19041F:	include/target/
19042
19043SCTP PROTOCOL
19044M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19045M:	Xin Long <lucien.xin@gmail.com>
19046L:	linux-sctp@vger.kernel.org
19047S:	Maintained
19048W:	https://github.com/sctp/lksctp-tools/wiki
19049F:	Documentation/networking/sctp.rst
19050F:	include/linux/sctp.h
19051F:	include/net/sctp/
19052F:	include/uapi/linux/sctp.h
19053F:	net/sctp/
19054
19055SCx200 CPU SUPPORT
19056M:	Jim Cromie <jim.cromie@gmail.com>
19057S:	Odd Fixes
19058F:	Documentation/i2c/busses/scx200_acb.rst
19059F:	arch/x86/platform/scx200/
19060F:	drivers/i2c/busses/scx200*
19061F:	drivers/mtd/maps/scx200_docflash.c
19062F:	drivers/watchdog/scx200_wdt.c
19063F:	include/linux/scx200.h
19064
19065SCx200 GPIO DRIVER
19066M:	Jim Cromie <jim.cromie@gmail.com>
19067S:	Maintained
19068F:	drivers/char/scx200_gpio.c
19069F:	include/linux/scx200_gpio.h
19070
19071SCx200 HRT CLOCKSOURCE DRIVER
19072M:	Jim Cromie <jim.cromie@gmail.com>
19073S:	Maintained
19074F:	drivers/clocksource/scx200_hrt.c
19075
19076SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19077M:	Sascha Sommer <saschasommer@freenet.de>
19078L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19079S:	Maintained
19080F:	drivers/mmc/host/sdricoh_cs.c
19081
19082SECO BOARDS CEC DRIVER
19083M:	Ettore Chimenti <ek5.chimenti@gmail.com>
19084S:	Maintained
19085F:	drivers/media/cec/platform/seco/seco-cec.c
19086F:	drivers/media/cec/platform/seco/seco-cec.h
19087
19088SECURE COMPUTING
19089M:	Kees Cook <keescook@chromium.org>
19090R:	Andy Lutomirski <luto@amacapital.net>
19091R:	Will Drewry <wad@chromium.org>
19092S:	Supported
19093T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19094F:	Documentation/userspace-api/seccomp_filter.rst
19095F:	include/linux/seccomp.h
19096F:	include/uapi/linux/seccomp.h
19097F:	kernel/seccomp.c
19098F:	tools/testing/selftests/kselftest_harness.h
19099F:	tools/testing/selftests/seccomp/*
19100K:	\bsecure_computing
19101K:	\bTIF_SECCOMP\b
19102
19103SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19104M:	Kamal Dasu <kamal.dasu@broadcom.com>
19105M:	Al Cooper <alcooperx@gmail.com>
19106R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19107L:	linux-mmc@vger.kernel.org
19108S:	Maintained
19109F:	drivers/mmc/host/sdhci-brcmstb*
19110
19111SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19112M:	Adrian Hunter <adrian.hunter@intel.com>
19113L:	linux-mmc@vger.kernel.org
19114S:	Supported
19115F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19116F:	drivers/mmc/host/sdhci*
19117
19118SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19119M:	Eugen Hristev <eugen.hristev@microchip.com>
19120L:	linux-mmc@vger.kernel.org
19121S:	Supported
19122F:	drivers/mmc/host/sdhci-of-at91.c
19123
19124SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19125M:	Haibo Chen <haibo.chen@nxp.com>
19126L:	linux-imx@nxp.com
19127L:	linux-mmc@vger.kernel.org
19128S:	Maintained
19129F:	drivers/mmc/host/sdhci-esdhc-imx.c
19130
19131SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19132M:	Ben Dooks <ben-linux@fluff.org>
19133M:	Jaehoon Chung <jh80.chung@samsung.com>
19134L:	linux-mmc@vger.kernel.org
19135S:	Maintained
19136F:	drivers/mmc/host/sdhci-s3c*
19137
19138SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19139M:	Viresh Kumar <vireshk@kernel.org>
19140L:	linux-mmc@vger.kernel.org
19141S:	Maintained
19142F:	drivers/mmc/host/sdhci-spear.c
19143
19144SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19145M:	Vignesh Raghavendra <vigneshr@ti.com>
19146L:	linux-mmc@vger.kernel.org
19147S:	Maintained
19148F:	drivers/mmc/host/sdhci-omap.c
19149
19150SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19151M:	Jonathan Derrick <jonathan.derrick@linux.dev>
19152L:	linux-block@vger.kernel.org
19153S:	Supported
19154F:	block/opal_proto.h
19155F:	block/sed*
19156F:	include/linux/sed*
19157F:	include/uapi/linux/sed*
19158
19159SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19160M:	Mark Rutland <mark.rutland@arm.com>
19161M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19162M:	Sudeep Holla <sudeep.holla@arm.com>
19163L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19164S:	Maintained
19165F:	drivers/firmware/smccc/
19166F:	include/linux/arm-smccc.h
19167
19168SECURITY CONTACT
19169M:	Security Officers <security@kernel.org>
19170S:	Supported
19171F:	Documentation/process/security-bugs.rst
19172
19173SECURITY SUBSYSTEM
19174M:	Paul Moore <paul@paul-moore.com>
19175M:	James Morris <jmorris@namei.org>
19176M:	"Serge E. Hallyn" <serge@hallyn.com>
19177L:	linux-security-module@vger.kernel.org (suggested Cc:)
19178S:	Supported
19179W:	http://kernsec.org/
19180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19181F:	security/
19182X:	security/selinux/
19183
19184SELINUX SECURITY MODULE
19185M:	Paul Moore <paul@paul-moore.com>
19186M:	Stephen Smalley <stephen.smalley.work@gmail.com>
19187M:	Eric Paris <eparis@parisplace.org>
19188L:	selinux@vger.kernel.org
19189S:	Supported
19190W:	https://selinuxproject.org
19191W:	https://github.com/SELinuxProject
19192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19193F:	Documentation/ABI/removed/sysfs-selinux-checkreqprot
19194F:	Documentation/ABI/removed/sysfs-selinux-disable
19195F:	Documentation/admin-guide/LSM/SELinux.rst
19196F:	include/trace/events/avc.h
19197F:	include/uapi/linux/selinux_netlink.h
19198F:	scripts/selinux/
19199F:	security/selinux/
19200
19201SENSABLE PHANTOM
19202M:	Jiri Slaby <jirislaby@kernel.org>
19203S:	Maintained
19204F:	drivers/misc/phantom.c
19205F:	include/uapi/linux/phantom.h
19206
19207SENSEAIR SUNRISE 006-0-0007
19208M:	Jacopo Mondi <jacopo@jmondi.org>
19209S:	Maintained
19210F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19211F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19212F:	drivers/iio/chemical/sunrise_co2.c
19213
19214SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19215M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
19216S:	Maintained
19217F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19218F:	drivers/iio/chemical/scd30.h
19219F:	drivers/iio/chemical/scd30_core.c
19220F:	drivers/iio/chemical/scd30_i2c.c
19221F:	drivers/iio/chemical/scd30_serial.c
19222
19223SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19224M:	Roan van Dijk <roan@protonic.nl>
19225S:	Maintained
19226F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19227F:	drivers/iio/chemical/scd4x.c
19228
19229SENSIRION SGP40 GAS SENSOR DRIVER
19230M:	Andreas Klinger <ak@it-klinger.de>
19231S:	Maintained
19232F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19233F:	drivers/iio/chemical/sgp40.c
19234
19235SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19236M:	Tomasz Duszynski <tduszyns@gmail.com>
19237S:	Maintained
19238F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19239F:	drivers/iio/chemical/sps30.c
19240F:	drivers/iio/chemical/sps30_i2c.c
19241F:	drivers/iio/chemical/sps30_serial.c
19242
19243SERIAL DEVICE BUS
19244M:	Rob Herring <robh@kernel.org>
19245L:	linux-serial@vger.kernel.org
19246S:	Maintained
19247F:	Documentation/devicetree/bindings/serial/serial.yaml
19248F:	drivers/tty/serdev/
19249F:	include/linux/serdev.h
19250
19251SERIAL DRIVERS
19252M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19253L:	linux-serial@vger.kernel.org
19254S:	Maintained
19255F:	Documentation/devicetree/bindings/serial/
19256F:	drivers/tty/serial/
19257
19258SERIAL IR RECEIVER
19259M:	Sean Young <sean@mess.org>
19260L:	linux-media@vger.kernel.org
19261S:	Maintained
19262F:	drivers/media/rc/serial_ir.c
19263
19264SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19265M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19266L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19267S:	Maintained
19268F:	Documentation/devicetree/bindings/slimbus/
19269F:	drivers/slimbus/
19270F:	include/linux/slimbus.h
19271
19272SFC NETWORK DRIVER
19273M:	Edward Cree <ecree.xilinx@gmail.com>
19274M:	Martin Habets <habetsm.xilinx@gmail.com>
19275L:	netdev@vger.kernel.org
19276L:	linux-net-drivers@amd.com
19277S:	Supported
19278F:	Documentation/networking/devlink/sfc.rst
19279F:	drivers/net/ethernet/sfc/
19280
19281SFCTEMP HWMON DRIVER
19282M:	Emil Renner Berthing <kernel@esmil.dk>
19283L:	linux-hwmon@vger.kernel.org
19284S:	Maintained
19285F:	Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19286F:	Documentation/hwmon/sfctemp.rst
19287F:	drivers/hwmon/sfctemp.c
19288
19289SFF/SFP/SFP+ MODULE SUPPORT
19290M:	Russell King <linux@armlinux.org.uk>
19291L:	netdev@vger.kernel.org
19292S:	Maintained
19293F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
19294F:	drivers/net/phy/phylink.c
19295F:	drivers/net/phy/sfp*
19296F:	include/linux/mdio/mdio-i2c.h
19297F:	include/linux/phylink.h
19298F:	include/linux/sfp.h
19299K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19300
19301SGI GRU DRIVER
19302M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
19303S:	Maintained
19304F:	drivers/misc/sgi-gru/
19305
19306SGI XP/XPC/XPNET DRIVER
19307M:	Robin Holt <robinmholt@gmail.com>
19308M:	Steve Wahl <steve.wahl@hpe.com>
19309R:	Mike Travis <mike.travis@hpe.com>
19310S:	Maintained
19311F:	drivers/misc/sgi-xp/
19312
19313SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19314M:	Karsten Graul <kgraul@linux.ibm.com>
19315M:	Wenjia Zhang <wenjia@linux.ibm.com>
19316M:	Jan Karcher <jaka@linux.ibm.com>
19317R:	D. Wythe <alibuda@linux.alibaba.com>
19318R:	Tony Lu <tonylu@linux.alibaba.com>
19319R:	Wen Gu <guwen@linux.alibaba.com>
19320L:	linux-s390@vger.kernel.org
19321S:	Supported
19322F:	net/smc/
19323
19324SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19325M:	Linus Walleij <linus.walleij@linaro.org>
19326L:	linux-iio@vger.kernel.org
19327S:	Maintained
19328T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19329F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19330F:	drivers/iio/light/gp2ap002.c
19331
19332SHARP RJ54N1CB0C SENSOR DRIVER
19333M:	Jacopo Mondi <jacopo@jmondi.org>
19334L:	linux-media@vger.kernel.org
19335S:	Odd fixes
19336T:	git git://linuxtv.org/media_tree.git
19337F:	drivers/media/i2c/rj54n1cb0c.c
19338F:	include/media/i2c/rj54n1cb0c.h
19339
19340SH_VOU V4L2 OUTPUT DRIVER
19341L:	linux-media@vger.kernel.org
19342S:	Orphan
19343F:	drivers/media/platform/renesas/sh_vou.c
19344F:	include/media/drv-intf/sh_vou.h
19345
19346SI2157 MEDIA DRIVER
19347M:	Antti Palosaari <crope@iki.fi>
19348L:	linux-media@vger.kernel.org
19349S:	Maintained
19350W:	https://linuxtv.org
19351W:	http://palosaari.fi/linux/
19352Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19353T:	git git://linuxtv.org/anttip/media_tree.git
19354F:	drivers/media/tuners/si2157*
19355
19356SI2165 MEDIA DRIVER
19357M:	Matthias Schwarzott <zzam@gentoo.org>
19358L:	linux-media@vger.kernel.org
19359S:	Maintained
19360W:	https://linuxtv.org
19361Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19362F:	drivers/media/dvb-frontends/si2165*
19363
19364SI2168 MEDIA DRIVER
19365M:	Antti Palosaari <crope@iki.fi>
19366L:	linux-media@vger.kernel.org
19367S:	Maintained
19368W:	https://linuxtv.org
19369W:	http://palosaari.fi/linux/
19370Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19371T:	git git://linuxtv.org/anttip/media_tree.git
19372F:	drivers/media/dvb-frontends/si2168*
19373
19374SI470X FM RADIO RECEIVER I2C DRIVER
19375M:	Hans Verkuil <hverkuil@xs4all.nl>
19376L:	linux-media@vger.kernel.org
19377S:	Odd Fixes
19378W:	https://linuxtv.org
19379T:	git git://linuxtv.org/media_tree.git
19380F:	Documentation/devicetree/bindings/media/silabs,si470x.yaml
19381F:	drivers/media/radio/si470x/radio-si470x-i2c.c
19382
19383SI470X FM RADIO RECEIVER USB DRIVER
19384M:	Hans Verkuil <hverkuil@xs4all.nl>
19385L:	linux-media@vger.kernel.org
19386S:	Maintained
19387W:	https://linuxtv.org
19388T:	git git://linuxtv.org/media_tree.git
19389F:	drivers/media/radio/si470x/radio-si470x-common.c
19390F:	drivers/media/radio/si470x/radio-si470x-usb.c
19391F:	drivers/media/radio/si470x/radio-si470x.h
19392
19393SI4713 FM RADIO TRANSMITTER I2C DRIVER
19394M:	Eduardo Valentin <edubezval@gmail.com>
19395L:	linux-media@vger.kernel.org
19396S:	Odd Fixes
19397W:	https://linuxtv.org
19398T:	git git://linuxtv.org/media_tree.git
19399F:	drivers/media/radio/si4713/si4713.?
19400
19401SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19402M:	Eduardo Valentin <edubezval@gmail.com>
19403L:	linux-media@vger.kernel.org
19404S:	Odd Fixes
19405W:	https://linuxtv.org
19406T:	git git://linuxtv.org/media_tree.git
19407F:	drivers/media/radio/si4713/radio-platform-si4713.c
19408
19409SI4713 FM RADIO TRANSMITTER USB DRIVER
19410M:	Hans Verkuil <hverkuil@xs4all.nl>
19411L:	linux-media@vger.kernel.org
19412S:	Maintained
19413W:	https://linuxtv.org
19414T:	git git://linuxtv.org/media_tree.git
19415F:	drivers/media/radio/si4713/radio-usb-si4713.c
19416
19417SIANO DVB DRIVER
19418M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19419L:	linux-media@vger.kernel.org
19420S:	Odd fixes
19421W:	https://linuxtv.org
19422T:	git git://linuxtv.org/media_tree.git
19423F:	drivers/media/common/siano/
19424F:	drivers/media/mmc/siano/
19425F:	drivers/media/usb/siano/
19426F:	drivers/media/usb/siano/
19427
19428SIFIVE DRIVERS
19429M:	Palmer Dabbelt <palmer@dabbelt.com>
19430M:	Paul Walmsley <paul.walmsley@sifive.com>
19431L:	linux-riscv@lists.infradead.org
19432S:	Supported
19433N:	sifive
19434K:	[^@]sifive
19435
19436SIFIVE FU540 SYSTEM-ON-CHIP
19437M:	Paul Walmsley <paul.walmsley@sifive.com>
19438M:	Palmer Dabbelt <palmer@dabbelt.com>
19439L:	linux-riscv@lists.infradead.org
19440S:	Supported
19441T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19442N:	fu540
19443K:	fu540
19444
19445SIFIVE PDMA DRIVER
19446M:	Green Wan <green.wan@sifive.com>
19447S:	Maintained
19448F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19449F:	drivers/dma/sf-pdma/
19450
19451SIFIVE SOC DRIVERS
19452M:	Conor Dooley <conor@kernel.org>
19453L:	linux-riscv@lists.infradead.org
19454S:	Maintained
19455T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19456F:	Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19457F:	drivers/soc/sifive/
19458
19459SILEAD TOUCHSCREEN DRIVER
19460M:	Hans de Goede <hdegoede@redhat.com>
19461L:	linux-input@vger.kernel.org
19462L:	platform-driver-x86@vger.kernel.org
19463S:	Maintained
19464F:	drivers/input/touchscreen/silead.c
19465F:	drivers/platform/x86/touchscreen_dmi.c
19466
19467SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19468M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19469S:	Supported
19470F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19471F:	drivers/net/wireless/silabs/wfx/
19472
19473SILICON MOTION SM712 FRAME BUFFER DRIVER
19474M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19475M:	Teddy Wang <teddy.wang@siliconmotion.com>
19476M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19477L:	linux-fbdev@vger.kernel.org
19478S:	Maintained
19479F:	Documentation/fb/sm712fb.rst
19480F:	drivers/video/fbdev/sm712*
19481
19482SILVACO I3C DUAL-ROLE MASTER
19483M:	Miquel Raynal <miquel.raynal@bootlin.com>
19484M:	Conor Culhane <conor.culhane@silvaco.com>
19485L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19486S:	Maintained
19487F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19488F:	drivers/i3c/master/svc-i3c-master.c
19489
19490SIMPLEFB FB DRIVER
19491M:	Hans de Goede <hdegoede@redhat.com>
19492L:	linux-fbdev@vger.kernel.org
19493S:	Maintained
19494F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19495F:	drivers/video/fbdev/simplefb.c
19496F:	include/linux/platform_data/simplefb.h
19497
19498SIMTEC EB110ATX (Chalice CATS)
19499M:	Simtec Linux Team <linux@simtec.co.uk>
19500S:	Supported
19501W:	http://www.simtec.co.uk/products/EB110ATX/
19502
19503SIOX
19504M:	Thorsten Scherer <t.scherer@eckelmann.de>
19505M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19506R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19507S:	Supported
19508F:	drivers/gpio/gpio-siox.c
19509F:	drivers/siox/*
19510F:	include/trace/events/siox.h
19511
19512SIPHASH PRF ROUTINES
19513M:	Jason A. Donenfeld <Jason@zx2c4.com>
19514S:	Maintained
19515F:	include/linux/siphash.h
19516F:	lib/siphash.c
19517F:	lib/siphash_kunit.c
19518
19519SIS 190 ETHERNET DRIVER
19520M:	Francois Romieu <romieu@fr.zoreil.com>
19521L:	netdev@vger.kernel.org
19522S:	Maintained
19523F:	drivers/net/ethernet/sis/sis190.c
19524
19525SIS 900/7016 FAST ETHERNET DRIVER
19526M:	Daniele Venzano <venza@brownhat.org>
19527L:	netdev@vger.kernel.org
19528S:	Maintained
19529W:	http://www.brownhat.org/sis900.html
19530F:	drivers/net/ethernet/sis/sis900.*
19531
19532SIS FRAMEBUFFER DRIVER
19533S:	Orphan
19534F:	Documentation/fb/sisfb.rst
19535F:	drivers/video/fbdev/sis/
19536F:	include/video/sisfb.h
19537
19538SIS I2C TOUCHSCREEN DRIVER
19539M:	Mika Penttilä <mpenttil@redhat.com>
19540L:	linux-input@vger.kernel.org
19541S:	Maintained
19542F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19543F:	drivers/input/touchscreen/sis_i2c.c
19544
19545SIS USB2VGA DRIVER
19546M:	Thomas Winischhofer <thomas@winischhofer.net>
19547S:	Maintained
19548W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19549F:	drivers/usb/misc/sisusbvga/
19550
19551SL28 CPLD MFD DRIVER
19552M:	Michael Walle <michael@walle.cc>
19553S:	Maintained
19554F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19555F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19556F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19557F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19558F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19559F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19560F:	drivers/gpio/gpio-sl28cpld.c
19561F:	drivers/hwmon/sl28cpld-hwmon.c
19562F:	drivers/irqchip/irq-sl28cpld.c
19563F:	drivers/pwm/pwm-sl28cpld.c
19564F:	drivers/watchdog/sl28cpld_wdt.c
19565
19566SL28 VPD NVMEM LAYOUT DRIVER
19567M:	Michael Walle <michael@walle.cc>
19568S:	Maintained
19569F:	Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19570F:	drivers/nvmem/layouts/sl28vpd.c
19571
19572SLAB ALLOCATOR
19573M:	Christoph Lameter <cl@linux.com>
19574M:	Pekka Enberg <penberg@kernel.org>
19575M:	David Rientjes <rientjes@google.com>
19576M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19577M:	Andrew Morton <akpm@linux-foundation.org>
19578M:	Vlastimil Babka <vbabka@suse.cz>
19579R:	Roman Gushchin <roman.gushchin@linux.dev>
19580R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19581L:	linux-mm@kvack.org
19582S:	Maintained
19583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19584F:	include/linux/sl?b*.h
19585F:	mm/sl?b*
19586
19587SLCAN CAN NETWORK DRIVER
19588M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19589L:	linux-can@vger.kernel.org
19590S:	Maintained
19591F:	drivers/net/can/slcan/
19592
19593SLEEPABLE READ-COPY UPDATE (SRCU)
19594M:	Lai Jiangshan <jiangshanlai@gmail.com>
19595M:	"Paul E. McKenney" <paulmck@kernel.org>
19596M:	Josh Triplett <josh@joshtriplett.org>
19597R:	Steven Rostedt <rostedt@goodmis.org>
19598R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19599L:	rcu@vger.kernel.org
19600S:	Supported
19601W:	http://www.rdrop.com/users/paulmck/RCU/
19602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19603F:	include/linux/srcu*.h
19604F:	kernel/rcu/srcu*.c
19605
19606SMACK SECURITY MODULE
19607M:	Casey Schaufler <casey@schaufler-ca.com>
19608L:	linux-security-module@vger.kernel.org
19609S:	Maintained
19610W:	http://schaufler-ca.com
19611T:	git git://github.com/cschaufler/smack-next
19612F:	Documentation/admin-guide/LSM/Smack.rst
19613F:	security/smack/
19614
19615SMC91x ETHERNET DRIVER
19616M:	Nicolas Pitre <nico@fluxnic.net>
19617S:	Odd Fixes
19618F:	drivers/net/ethernet/smsc/smc91x.*
19619
19620SMM665 HARDWARE MONITOR DRIVER
19621M:	Guenter Roeck <linux@roeck-us.net>
19622L:	linux-hwmon@vger.kernel.org
19623S:	Maintained
19624F:	Documentation/hwmon/smm665.rst
19625F:	drivers/hwmon/smm665.c
19626
19627SMSC EMC2103 HARDWARE MONITOR DRIVER
19628M:	Steve Glendinning <steve.glendinning@shawell.net>
19629L:	linux-hwmon@vger.kernel.org
19630S:	Maintained
19631F:	Documentation/hwmon/emc2103.rst
19632F:	drivers/hwmon/emc2103.c
19633
19634SMSC SCH5627 HARDWARE MONITOR DRIVER
19635M:	Hans de Goede <hdegoede@redhat.com>
19636L:	linux-hwmon@vger.kernel.org
19637S:	Supported
19638F:	Documentation/hwmon/sch5627.rst
19639F:	drivers/hwmon/sch5627.c
19640
19641SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19642M:	Steve Glendinning <steve.glendinning@shawell.net>
19643L:	linux-fbdev@vger.kernel.org
19644S:	Maintained
19645F:	drivers/video/fbdev/smscufx.c
19646
19647SMSC47B397 HARDWARE MONITOR DRIVER
19648M:	Jean Delvare <jdelvare@suse.com>
19649L:	linux-hwmon@vger.kernel.org
19650S:	Maintained
19651F:	Documentation/hwmon/smsc47b397.rst
19652F:	drivers/hwmon/smsc47b397.c
19653
19654SMSC911x ETHERNET DRIVER
19655M:	Steve Glendinning <steve.glendinning@shawell.net>
19656L:	netdev@vger.kernel.org
19657S:	Maintained
19658F:	drivers/net/ethernet/smsc/smsc911x.*
19659F:	include/linux/smsc911x.h
19660
19661SMSC9420 PCI ETHERNET DRIVER
19662M:	Steve Glendinning <steve.glendinning@shawell.net>
19663L:	netdev@vger.kernel.org
19664S:	Maintained
19665F:	drivers/net/ethernet/smsc/smsc9420.*
19666
19667SNET DPU VIRTIO DATA PATH ACCELERATOR
19668R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
19669F:	drivers/vdpa/solidrun/
19670
19671SOCIONEXT (SNI) AVE NETWORK DRIVER
19672M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19673L:	netdev@vger.kernel.org
19674S:	Maintained
19675F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19676F:	drivers/net/ethernet/socionext/sni_ave.c
19677
19678SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19679M:	Jassi Brar <jaswinder.singh@linaro.org>
19680M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19681L:	netdev@vger.kernel.org
19682S:	Maintained
19683F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19684F:	drivers/net/ethernet/socionext/netsec.c
19685
19686SOCIONEXT (SNI) Synquacer SPI DRIVER
19687M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19688M:	Jassi Brar <jaswinder.singh@linaro.org>
19689L:	linux-spi@vger.kernel.org
19690S:	Maintained
19691F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19692F:	drivers/spi/spi-synquacer.c
19693
19694SOCIONEXT SYNQUACER I2C DRIVER
19695M:	Ard Biesheuvel <ardb@kernel.org>
19696L:	linux-i2c@vger.kernel.org
19697S:	Maintained
19698F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19699F:	drivers/i2c/busses/i2c-synquacer.c
19700
19701SOCIONEXT UNIPHIER SOUND DRIVER
19702L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19703S:	Orphan
19704F:	sound/soc/uniphier/
19705
19706SOCKET TIMESTAMPING
19707M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19708S:	Maintained
19709F:	Documentation/networking/timestamping.rst
19710F:	include/uapi/linux/net_tstamp.h
19711F:	tools/testing/selftests/net/so_txtime.c
19712
19713SOEKRIS NET48XX LED SUPPORT
19714M:	Chris Boot <bootc@bootc.net>
19715S:	Maintained
19716F:	drivers/leds/leds-net48xx.c
19717
19718SOFT-IWARP DRIVER (siw)
19719M:	Bernard Metzler <bmt@zurich.ibm.com>
19720L:	linux-rdma@vger.kernel.org
19721S:	Supported
19722F:	drivers/infiniband/sw/siw/
19723F:	include/uapi/rdma/siw-abi.h
19724
19725SOFT-ROCE DRIVER (rxe)
19726M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19727L:	linux-rdma@vger.kernel.org
19728S:	Supported
19729F:	drivers/infiniband/sw/rxe/
19730F:	include/uapi/rdma/rdma_user_rxe.h
19731
19732SOFTLOGIC 6x10 MPEG CODEC
19733M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19734M:	Anton Sviridenko <anton@corp.bluecherry.net>
19735M:	Andrey Utkin <andrey_utkin@fastmail.com>
19736M:	Ismael Luceno <ismael@iodev.co.uk>
19737L:	linux-media@vger.kernel.org
19738S:	Supported
19739F:	drivers/media/pci/solo6x10/
19740
19741SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19742M:	James Morse <james.morse@arm.com>
19743L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19744S:	Maintained
19745F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19746F:	drivers/firmware/arm_sdei.c
19747F:	include/linux/arm_sdei.h
19748F:	include/uapi/linux/arm_sdei.h
19749
19750SOFTWARE NODES AND DEVICE PROPERTIES
19751R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19752R:	Daniel Scally <djrscally@gmail.com>
19753R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19754R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19755L:	linux-acpi@vger.kernel.org
19756S:	Maintained
19757F:	drivers/base/property.c
19758F:	drivers/base/swnode.c
19759F:	include/linux/fwnode.h
19760F:	include/linux/property.h
19761
19762SOFTWARE RAID (Multiple Disks) SUPPORT
19763M:	Song Liu <song@kernel.org>
19764L:	linux-raid@vger.kernel.org
19765S:	Supported
19766Q:	https://patchwork.kernel.org/project/linux-raid/list/
19767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19768F:	drivers/md/Kconfig
19769F:	drivers/md/Makefile
19770F:	drivers/md/md*
19771F:	drivers/md/raid*
19772F:	include/linux/raid/
19773F:	include/uapi/linux/raid/
19774
19775SOLIDRUN CLEARFOG SUPPORT
19776M:	Russell King <linux@armlinux.org.uk>
19777S:	Maintained
19778F:	arch/arm/boot/dts/marvell/armada-388-clearfog*
19779F:	arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19780
19781SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19782M:	Russell King <linux@armlinux.org.uk>
19783S:	Maintained
19784F:	arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19785F:	arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19786F:	arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19787
19788SONIC NETWORK DRIVER
19789M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19790L:	netdev@vger.kernel.org
19791S:	Maintained
19792F:	drivers/net/ethernet/natsemi/sonic.*
19793
19794SONICS SILICON BACKPLANE DRIVER (SSB)
19795M:	Michael Buesch <m@bues.ch>
19796L:	linux-wireless@vger.kernel.org
19797S:	Maintained
19798F:	drivers/ssb/
19799F:	include/linux/ssb/
19800
19801SONY IMX208 SENSOR DRIVER
19802M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19803L:	linux-media@vger.kernel.org
19804S:	Maintained
19805T:	git git://linuxtv.org/media_tree.git
19806F:	drivers/media/i2c/imx208.c
19807
19808SONY IMX214 SENSOR DRIVER
19809M:	Ricardo Ribalda <ribalda@kernel.org>
19810L:	linux-media@vger.kernel.org
19811S:	Maintained
19812T:	git git://linuxtv.org/media_tree.git
19813F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19814F:	drivers/media/i2c/imx214.c
19815
19816SONY IMX219 SENSOR DRIVER
19817M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19818L:	linux-media@vger.kernel.org
19819S:	Maintained
19820T:	git git://linuxtv.org/media_tree.git
19821F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19822F:	drivers/media/i2c/imx219.c
19823
19824SONY IMX258 SENSOR DRIVER
19825M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19826L:	linux-media@vger.kernel.org
19827S:	Maintained
19828T:	git git://linuxtv.org/media_tree.git
19829F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19830F:	drivers/media/i2c/imx258.c
19831
19832SONY IMX274 SENSOR DRIVER
19833M:	Leon Luo <leonl@leopardimaging.com>
19834L:	linux-media@vger.kernel.org
19835S:	Maintained
19836T:	git git://linuxtv.org/media_tree.git
19837F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19838F:	drivers/media/i2c/imx274.c
19839
19840SONY IMX290 SENSOR DRIVER
19841M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19842L:	linux-media@vger.kernel.org
19843S:	Maintained
19844T:	git git://linuxtv.org/media_tree.git
19845F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19846F:	drivers/media/i2c/imx290.c
19847
19848SONY IMX296 SENSOR DRIVER
19849M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19850M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19851L:	linux-media@vger.kernel.org
19852S:	Maintained
19853T:	git git://linuxtv.org/media_tree.git
19854F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19855F:	drivers/media/i2c/imx296.c
19856
19857SONY IMX319 SENSOR DRIVER
19858M:	Bingbu Cao <bingbu.cao@intel.com>
19859L:	linux-media@vger.kernel.org
19860S:	Maintained
19861T:	git git://linuxtv.org/media_tree.git
19862F:	drivers/media/i2c/imx319.c
19863
19864SONY IMX334 SENSOR DRIVER
19865M:	Paul J. Murphy <paul.j.murphy@intel.com>
19866M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19867L:	linux-media@vger.kernel.org
19868S:	Maintained
19869T:	git git://linuxtv.org/media_tree.git
19870F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19871F:	drivers/media/i2c/imx334.c
19872
19873SONY IMX335 SENSOR DRIVER
19874M:	Paul J. Murphy <paul.j.murphy@intel.com>
19875M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19876L:	linux-media@vger.kernel.org
19877S:	Maintained
19878T:	git git://linuxtv.org/media_tree.git
19879F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19880F:	drivers/media/i2c/imx335.c
19881
19882SONY IMX355 SENSOR DRIVER
19883M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19884L:	linux-media@vger.kernel.org
19885S:	Maintained
19886T:	git git://linuxtv.org/media_tree.git
19887F:	drivers/media/i2c/imx355.c
19888
19889SONY IMX412 SENSOR DRIVER
19890M:	Paul J. Murphy <paul.j.murphy@intel.com>
19891M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19892L:	linux-media@vger.kernel.org
19893S:	Maintained
19894T:	git git://linuxtv.org/media_tree.git
19895F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19896F:	drivers/media/i2c/imx412.c
19897
19898SONY IMX415 SENSOR DRIVER
19899M:	Michael Riesch <michael.riesch@wolfvision.net>
19900L:	linux-media@vger.kernel.org
19901S:	Maintained
19902T:	git git://linuxtv.org/media_tree.git
19903F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19904F:	drivers/media/i2c/imx415.c
19905
19906SONY MEMORYSTICK SUBSYSTEM
19907M:	Maxim Levitsky <maximlevitsky@gmail.com>
19908M:	Alex Dubov <oakad@yahoo.com>
19909M:	Ulf Hansson <ulf.hansson@linaro.org>
19910L:	linux-mmc@vger.kernel.org
19911S:	Maintained
19912T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19913F:	drivers/memstick/
19914F:	include/linux/memstick.h
19915
19916SONY VAIO CONTROL DEVICE DRIVER
19917M:	Mattia Dongili <malattia@linux.it>
19918L:	platform-driver-x86@vger.kernel.org
19919S:	Maintained
19920W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19921F:	Documentation/admin-guide/laptops/sony-laptop.rst
19922F:	drivers/char/sonypi.c
19923F:	drivers/platform/x86/sony-laptop.c
19924F:	include/linux/sony-laptop.h
19925
19926SOUND
19927M:	Jaroslav Kysela <perex@perex.cz>
19928M:	Takashi Iwai <tiwai@suse.com>
19929L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19930S:	Maintained
19931W:	http://www.alsa-project.org/
19932Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19933T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19934F:	Documentation/sound/
19935F:	include/sound/
19936F:	include/uapi/sound/
19937F:	sound/
19938F:	tools/testing/selftests/alsa
19939
19940SOUND - ALSA SELFTESTS
19941M:	Mark Brown <broonie@kernel.org>
19942L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19943L:	linux-kselftest@vger.kernel.org
19944S:	Supported
19945F:	tools/testing/selftests/alsa
19946
19947SOUND - COMPRESSED AUDIO
19948M:	Vinod Koul <vkoul@kernel.org>
19949L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19950S:	Supported
19951T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19952F:	Documentation/sound/designs/compress-offload.rst
19953F:	include/sound/compress_driver.h
19954F:	include/uapi/sound/compress_*
19955F:	sound/core/compress_offload.c
19956F:	sound/soc/soc-compress.c
19957
19958SOUND - DMAENGINE HELPERS
19959M:	Lars-Peter Clausen <lars@metafoo.de>
19960S:	Supported
19961F:	include/sound/dmaengine_pcm.h
19962F:	sound/core/pcm_dmaengine.c
19963F:	sound/soc/soc-generic-dmaengine-pcm.c
19964
19965SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19966M:	Liam Girdwood <lgirdwood@gmail.com>
19967M:	Mark Brown <broonie@kernel.org>
19968L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19969S:	Supported
19970W:	http://alsa-project.org/main/index.php/ASoC
19971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19972F:	Documentation/devicetree/bindings/sound/
19973F:	Documentation/sound/soc/
19974F:	include/dt-bindings/sound/
19975F:	include/sound/soc*
19976F:	sound/soc/
19977
19978SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19979M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19980M:	Liam Girdwood <lgirdwood@gmail.com>
19981M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19982M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19983M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19984M:	Daniel Baluta <daniel.baluta@nxp.com>
19985R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19986L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19987S:	Supported
19988W:	https://github.com/thesofproject/linux/
19989F:	sound/soc/sof/
19990
19991SOUNDWIRE SUBSYSTEM
19992M:	Vinod Koul <vkoul@kernel.org>
19993M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19994R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19995R:	Sanyog Kale <sanyog.r.kale@intel.com>
19996L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19997S:	Supported
19998T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19999F:	Documentation/driver-api/soundwire/
20000F:	drivers/soundwire/
20001F:	include/linux/soundwire/
20002
20003SP2 MEDIA DRIVER
20004M:	Olli Salonen <olli.salonen@iki.fi>
20005L:	linux-media@vger.kernel.org
20006S:	Maintained
20007W:	https://linuxtv.org
20008Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20009F:	drivers/media/dvb-frontends/sp2*
20010
20011SPANISH DOCUMENTATION
20012M:	Carlos Bilbao <carlos.bilbao@amd.com>
20013S:	Maintained
20014F:	Documentation/translations/sp_SP/
20015
20016SPARC + UltraSPARC (sparc/sparc64)
20017M:	"David S. Miller" <davem@davemloft.net>
20018L:	sparclinux@vger.kernel.org
20019S:	Maintained
20020Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
20021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20022T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20023F:	arch/sparc/
20024F:	drivers/sbus/
20025
20026SPARC SERIAL DRIVERS
20027M:	"David S. Miller" <davem@davemloft.net>
20028L:	sparclinux@vger.kernel.org
20029S:	Maintained
20030T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20031T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20032F:	drivers/tty/serial/suncore.c
20033F:	drivers/tty/serial/sunhv.c
20034F:	drivers/tty/serial/sunsab.c
20035F:	drivers/tty/serial/sunsab.h
20036F:	drivers/tty/serial/sunsu.c
20037F:	drivers/tty/serial/sunzilog.c
20038F:	drivers/tty/serial/sunzilog.h
20039F:	drivers/tty/vcc.c
20040F:	include/linux/sunserialcore.h
20041
20042SPARSE CHECKER
20043M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20044L:	linux-sparse@vger.kernel.org
20045S:	Maintained
20046W:	https://sparse.docs.kernel.org/
20047Q:	https://patchwork.kernel.org/project/linux-sparse/list/
20048B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20049T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20050F:	include/linux/compiler.h
20051
20052SPEAKUP CONSOLE SPEECH DRIVER
20053M:	William Hubbs <w.d.hubbs@gmail.com>
20054M:	Chris Brannon <chris@the-brannons.com>
20055M:	Kirk Reiser <kirk@reisers.ca>
20056M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
20057L:	speakup@linux-speakup.org
20058S:	Odd Fixes
20059W:	http://www.linux-speakup.org/
20060W:	https://github.com/linux-speakup/speakup
20061B:	https://github.com/linux-speakup/speakup/issues
20062F:	drivers/accessibility/speakup/
20063
20064SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20065M:	Viresh Kumar <vireshk@kernel.org>
20066M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20067M:	soc@kernel.org
20068L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20069S:	Maintained
20070W:	http://www.st.com/spear
20071F:	arch/arm/boot/dts/st/spear*
20072F:	arch/arm/mach-spear/
20073F:	drivers/clk/spear/
20074F:	drivers/pinctrl/spear/
20075
20076SPI NOR SUBSYSTEM
20077M:	Tudor Ambarus <tudor.ambarus@linaro.org>
20078M:	Pratyush Yadav <pratyush@kernel.org>
20079R:	Michael Walle <michael@walle.cc>
20080L:	linux-mtd@lists.infradead.org
20081S:	Maintained
20082W:	http://www.linux-mtd.infradead.org/
20083Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
20084C:	irc://irc.oftc.net/mtd
20085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20086F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20087F:	drivers/mtd/spi-nor/
20088F:	include/linux/mtd/spi-nor.h
20089
20090SPI SUBSYSTEM
20091M:	Mark Brown <broonie@kernel.org>
20092L:	linux-spi@vger.kernel.org
20093S:	Maintained
20094Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
20095T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20096F:	Documentation/devicetree/bindings/spi/
20097F:	Documentation/spi/
20098F:	drivers/spi/
20099F:	include/linux/spi/
20100F:	include/uapi/linux/spi/
20101F:	tools/spi/
20102
20103SPIDERNET NETWORK DRIVER for CELL
20104M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20105M:	Geoff Levand <geoff@infradead.org>
20106L:	netdev@vger.kernel.org
20107L:	linuxppc-dev@lists.ozlabs.org
20108S:	Maintained
20109F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20110F:	drivers/net/ethernet/toshiba/spider_net*
20111
20112SPMI SUBSYSTEM
20113M:	Stephen Boyd <sboyd@kernel.org>
20114L:	linux-kernel@vger.kernel.org
20115S:	Maintained
20116T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20117F:	Documentation/devicetree/bindings/spmi/
20118F:	drivers/spmi/
20119F:	include/dt-bindings/spmi/spmi.h
20120F:	include/linux/spmi.h
20121F:	include/trace/events/spmi.h
20122
20123SPU FILE SYSTEM
20124M:	Jeremy Kerr <jk@ozlabs.org>
20125L:	linuxppc-dev@lists.ozlabs.org
20126S:	Supported
20127W:	http://www.ibm.com/developerworks/power/cell/
20128F:	Documentation/filesystems/spufs/spufs.rst
20129F:	arch/powerpc/platforms/cell/spufs/
20130
20131SQUASHFS FILE SYSTEM
20132M:	Phillip Lougher <phillip@squashfs.org.uk>
20133L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
20134S:	Maintained
20135W:	http://squashfs.org.uk
20136T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20137F:	Documentation/filesystems/squashfs.rst
20138F:	fs/squashfs/
20139
20140SRM (Alpha) environment access
20141M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
20142S:	Maintained
20143F:	arch/alpha/kernel/srm_env.c
20144
20145ST LSM6DSx IMU IIO DRIVER
20146M:	Lorenzo Bianconi <lorenzo@kernel.org>
20147L:	linux-iio@vger.kernel.org
20148S:	Maintained
20149W:	http://www.st.com/
20150F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20151F:	drivers/iio/imu/st_lsm6dsx/
20152
20153ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20154M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20155M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20156L:	linux-media@vger.kernel.org
20157S:	Maintained
20158T:	git git://linuxtv.org/media_tree.git
20159F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20160F:	drivers/media/i2c/st-mipid02.c
20161
20162ST STM32 I2C/SMBUS DRIVER
20163M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20164M:	Alain Volmat <alain.volmat@foss.st.com>
20165L:	linux-i2c@vger.kernel.org
20166S:	Maintained
20167F:	drivers/i2c/busses/i2c-stm32*
20168
20169ST STM32 SPI DRIVER
20170M:	Alain Volmat <alain.volmat@foss.st.com>
20171L:	linux-spi@vger.kernel.org
20172S:	Maintained
20173F:	drivers/spi/spi-stm32.c
20174
20175ST STPDDC60 DRIVER
20176M:	Daniel Nilsson <daniel.nilsson@flex.com>
20177L:	linux-hwmon@vger.kernel.org
20178S:	Maintained
20179F:	Documentation/hwmon/stpddc60.rst
20180F:	drivers/hwmon/pmbus/stpddc60.c
20181
20182ST VGXY61 DRIVER
20183M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20184M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
20185L:	linux-media@vger.kernel.org
20186S:	Maintained
20187T:	git git://linuxtv.org/media_tree.git
20188F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20189F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
20190F:	drivers/media/i2c/st-vgxy61.c
20191
20192ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20193M:	Song Qiang <songqiang1304521@gmail.com>
20194L:	linux-iio@vger.kernel.org
20195S:	Maintained
20196F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20197F:	drivers/iio/proximity/vl53l0x-i2c.c
20198
20199STABLE BRANCH
20200M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20201M:	Sasha Levin <sashal@kernel.org>
20202L:	stable@vger.kernel.org
20203S:	Supported
20204F:	Documentation/process/stable-kernel-rules.rst
20205
20206STAGING - ATOMISP DRIVER
20207M:	Hans de Goede <hdegoede@redhat.com>
20208M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20209R:	Sakari Ailus <sakari.ailus@linux.intel.com>
20210L:	linux-media@vger.kernel.org
20211S:	Maintained
20212F:	drivers/staging/media/atomisp/
20213
20214STAGING - FIELDBUS SUBSYSTEM
20215M:	Sven Van Asbroeck <TheSven73@gmail.com>
20216S:	Maintained
20217F:	drivers/staging/fieldbus/*
20218F:	drivers/staging/fieldbus/Documentation/
20219
20220STAGING - HMS ANYBUS-S BUS
20221M:	Sven Van Asbroeck <TheSven73@gmail.com>
20222S:	Maintained
20223F:	drivers/staging/fieldbus/anybuss/
20224
20225STAGING - INDUSTRIAL IO
20226M:	Jonathan Cameron <jic23@kernel.org>
20227L:	linux-iio@vger.kernel.org
20228S:	Odd Fixes
20229F:	Documentation/devicetree/bindings/staging/iio/
20230F:	drivers/staging/iio/
20231
20232STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20233M:	Marc Dietrich <marvin24@gmx.de>
20234L:	ac100@lists.launchpad.net (moderated for non-subscribers)
20235L:	linux-tegra@vger.kernel.org
20236S:	Maintained
20237F:	drivers/staging/nvec/
20238
20239STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20240M:	Jens Frederich <jfrederich@gmail.com>
20241M:	Jon Nettleton <jon.nettleton@gmail.com>
20242S:	Maintained
20243W:	http://wiki.laptop.org/go/DCON
20244F:	drivers/staging/olpc_dcon/
20245
20246STAGING - REALTEK RTL8712U DRIVERS
20247M:	Larry Finger <Larry.Finger@lwfinger.net>
20248M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20249S:	Odd Fixes
20250F:	drivers/staging/rtl8712/
20251
20252STAGING - SEPS525 LCD CONTROLLER DRIVERS
20253M:	Michael Hennerich <michael.hennerich@analog.com>
20254L:	linux-fbdev@vger.kernel.org
20255S:	Supported
20256F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20257F:	drivers/staging/fbtft/fb_seps525.c
20258
20259STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20260M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20261M:	Teddy Wang <teddy.wang@siliconmotion.com>
20262M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20263L:	linux-fbdev@vger.kernel.org
20264S:	Maintained
20265F:	drivers/staging/sm750fb/
20266
20267STAGING - VIA VT665X DRIVERS
20268M:	Forest Bond <forest@alittletooquiet.net>
20269S:	Odd Fixes
20270F:	drivers/staging/vt665?/
20271
20272STAGING SUBSYSTEM
20273M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20274L:	linux-staging@lists.linux.dev
20275S:	Supported
20276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20277F:	drivers/staging/
20278
20279STARFIRE/DURALAN NETWORK DRIVER
20280M:	Ion Badulescu <ionut@badula.org>
20281S:	Odd Fixes
20282F:	drivers/net/ethernet/adaptec/starfire*
20283
20284STARFIVE CRYPTO DRIVER
20285M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20286M:	William Qiu <william.qiu@starfivetech.com>
20287S:	Supported
20288F:	Documentation/devicetree/bindings/crypto/starfive*
20289F:	drivers/crypto/starfive/
20290
20291STARFIVE DEVICETREES
20292M:	Emil Renner Berthing <kernel@esmil.dk>
20293S:	Maintained
20294F:	arch/riscv/boot/dts/starfive/
20295
20296STARFIVE DWMAC GLUE LAYER
20297M:	Emil Renner Berthing <kernel@esmil.dk>
20298M:	Samin Guo <samin.guo@starfivetech.com>
20299S:	Maintained
20300F:	Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20301F:	drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20302
20303STARFIVE JH7110 MMC/SD/SDIO DRIVER
20304M:	William Qiu <william.qiu@starfivetech.com>
20305S:	Supported
20306F:	Documentation/devicetree/bindings/mmc/starfive*
20307F:	drivers/mmc/host/dw_mmc-starfive.c
20308
20309STARFIVE JH7110 TDM DRIVER
20310M:	Walker Chen <walker.chen@starfivetech.com>
20311S:	Maintained
20312F:	Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20313F:	sound/soc/starfive/jh7110_tdm.c
20314
20315STARFIVE JH71X0 CLOCK DRIVERS
20316M:	Emil Renner Berthing <kernel@esmil.dk>
20317M:	Hal Feng <hal.feng@starfivetech.com>
20318S:	Maintained
20319F:	Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20320F:	drivers/clk/starfive/clk-starfive-jh71*
20321F:	include/dt-bindings/clock/starfive?jh71*.h
20322
20323STARFIVE JH71X0 PINCTRL DRIVERS
20324M:	Emil Renner Berthing <kernel@esmil.dk>
20325M:	Jianlong Huang <jianlong.huang@starfivetech.com>
20326L:	linux-gpio@vger.kernel.org
20327S:	Maintained
20328F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20329F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20330F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20331F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20332
20333STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20334M:	Emil Renner Berthing <kernel@esmil.dk>
20335M:	Hal Feng <hal.feng@starfivetech.com>
20336S:	Maintained
20337F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20338F:	drivers/reset/starfive/reset-starfive-jh71*
20339F:	include/dt-bindings/reset/starfive?jh71*.h
20340
20341STARFIVE JH71X0 USB DRIVERS
20342M:	Minda Chen <minda.chen@starfivetech.com>
20343S:	Maintained
20344F:	Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20345F:	drivers/usb/cdns3/cdns3-starfive.c
20346
20347STARFIVE JH71XX PMU CONTROLLER DRIVER
20348M:	Walker Chen <walker.chen@starfivetech.com>
20349S:	Supported
20350F:	Documentation/devicetree/bindings/power/starfive*
20351F:	drivers/soc/starfive/jh71xx_pmu.c
20352F:	include/dt-bindings/power/starfive,jh7110-pmu.h
20353
20354STARFIVE SOC DRIVERS
20355M:	Conor Dooley <conor@kernel.org>
20356S:	Maintained
20357T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20358F:	drivers/soc/starfive/
20359
20360STARFIVE TRNG DRIVER
20361M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
20362S:	Supported
20363F:	Documentation/devicetree/bindings/rng/starfive*
20364F:	drivers/char/hw_random/jh7110-trng.c
20365
20366STARFIVE WATCHDOG DRIVER
20367M:	Xingyu Wu <xingyu.wu@starfivetech.com>
20368M:	Samin Guo <samin.guo@starfivetech.com>
20369S:	Supported
20370F:	Documentation/devicetree/bindings/watchdog/starfive*
20371F:	drivers/watchdog/starfive-wdt.c
20372
20373STATIC BRANCH/CALL
20374M:	Peter Zijlstra <peterz@infradead.org>
20375M:	Josh Poimboeuf <jpoimboe@kernel.org>
20376M:	Jason Baron <jbaron@akamai.com>
20377R:	Steven Rostedt <rostedt@goodmis.org>
20378R:	Ard Biesheuvel <ardb@kernel.org>
20379S:	Supported
20380F:	arch/*/include/asm/jump_label*.h
20381F:	arch/*/include/asm/static_call*.h
20382F:	arch/*/kernel/jump_label.c
20383F:	arch/*/kernel/static_call.c
20384F:	include/linux/jump_label*.h
20385F:	include/linux/static_call*.h
20386F:	kernel/jump_label.c
20387F:	kernel/static_call.c
20388
20389STI AUDIO (ASoC) DRIVERS
20390M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20391L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20392S:	Maintained
20393F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20394F:	sound/soc/sti/
20395
20396STI CEC DRIVER
20397M:	Alain Volmat <alain.volmat@foss.st.com>
20398S:	Maintained
20399F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20400F:	drivers/media/cec/platform/sti/
20401
20402STK1160 USB VIDEO CAPTURE DRIVER
20403M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20404L:	linux-media@vger.kernel.org
20405S:	Maintained
20406T:	git git://linuxtv.org/media_tree.git
20407F:	drivers/media/usb/stk1160/
20408
20409STM32 AUDIO (ASoC) DRIVERS
20410M:	Olivier Moysan <olivier.moysan@foss.st.com>
20411M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20412L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20413S:	Maintained
20414F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20415F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20416F:	sound/soc/stm/
20417
20418STM32 TIMER/LPTIMER DRIVERS
20419M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20420S:	Maintained
20421F:	Documentation/ABI/testing/*timer-stm32
20422F:	Documentation/devicetree/bindings/*/*stm32-*timer*
20423F:	drivers/*/stm32-*timer*
20424F:	drivers/pwm/pwm-stm32*
20425F:	include/linux/*/stm32-*tim*
20426
20427STMMAC ETHERNET DRIVER
20428M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
20429M:	Jose Abreu <joabreu@synopsys.com>
20430L:	netdev@vger.kernel.org
20431S:	Supported
20432W:	http://www.stlinux.com
20433F:	Documentation/networking/device_drivers/ethernet/stmicro/
20434F:	drivers/net/ethernet/stmicro/stmmac/
20435
20436SUN HAPPY MEAL ETHERNET DRIVER
20437M:	Sean Anderson <seanga2@gmail.com>
20438S:	Maintained
20439F:	drivers/net/ethernet/sun/sunhme.*
20440
20441SUN3/3X
20442M:	Sam Creasey <sammy@sammy.net>
20443S:	Maintained
20444W:	http://sammy.net/sun3/
20445F:	arch/m68k/include/asm/sun3*
20446F:	arch/m68k/kernel/*sun3*
20447F:	arch/m68k/sun3*/
20448F:	drivers/net/ethernet/i825xx/sun3*
20449
20450SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20451M:	Hans de Goede <hdegoede@redhat.com>
20452L:	linux-input@vger.kernel.org
20453S:	Maintained
20454F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20455F:	drivers/input/keyboard/sun4i-lradc-keys.c
20456
20457SUNDANCE NETWORK DRIVER
20458M:	Denis Kirjanov <kda@linux-powerpc.org>
20459L:	netdev@vger.kernel.org
20460S:	Maintained
20461F:	drivers/net/ethernet/dlink/sundance.c
20462
20463SUNPLUS ETHERNET DRIVER
20464M:	Wells Lu <wellslutw@gmail.com>
20465L:	netdev@vger.kernel.org
20466S:	Maintained
20467W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20468F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20469F:	drivers/net/ethernet/sunplus/
20470
20471SUNPLUS MMC DRIVER
20472M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20473M:	Li-hao Kuo <lhjeff911@gmail.com>
20474S:	Maintained
20475F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20476F:	drivers/mmc/host/sunplus-mmc.c
20477
20478SUNPLUS OCOTP DRIVER
20479M:	Vincent Shih <vincent.sunplus@gmail.com>
20480S:	Maintained
20481F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20482F:	drivers/nvmem/sunplus-ocotp.c
20483
20484SUNPLUS PWM DRIVER
20485M:	Hammer Hsieh <hammerh0314@gmail.com>
20486S:	Maintained
20487F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20488F:	drivers/pwm/pwm-sunplus.c
20489
20490SUNPLUS RTC DRIVER
20491M:	Vincent Shih <vincent.sunplus@gmail.com>
20492L:	linux-rtc@vger.kernel.org
20493S:	Maintained
20494F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20495F:	drivers/rtc/rtc-sunplus.c
20496
20497SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20498M:	Li-hao Kuo <lhjeff911@gmail.com>
20499L:	linux-spi@vger.kernel.org
20500S:	Maintained
20501F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20502F:	drivers/spi/spi-sunplus-sp7021.c
20503
20504SUNPLUS UART DRIVER
20505M:	Hammer Hsieh <hammerh0314@gmail.com>
20506S:	Maintained
20507F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20508F:	drivers/tty/serial/sunplus-uart.c
20509
20510SUNPLUS USB2 PHY DRIVER
20511M:	Vincent Shih <vincent.sunplus@gmail.com>
20512L:	linux-usb@vger.kernel.org
20513S:	Maintained
20514F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20515F:	drivers/phy/sunplus/Kconfig
20516F:	drivers/phy/sunplus/Makefile
20517F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20518
20519SUNPLUS WATCHDOG DRIVER
20520M:	Xiantao Hu <xt.hu@cqplus1.com>
20521L:	linux-watchdog@vger.kernel.org
20522S:	Maintained
20523F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20524F:	drivers/watchdog/sunplus_wdt.c
20525
20526SUPERH
20527M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20528M:	Rich Felker <dalias@libc.org>
20529M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20530L:	linux-sh@vger.kernel.org
20531S:	Maintained
20532Q:	http://patchwork.kernel.org/project/linux-sh/list/
20533F:	Documentation/arch/sh/
20534F:	arch/sh/
20535F:	drivers/sh/
20536
20537SUSPEND TO RAM
20538M:	"Rafael J. Wysocki" <rafael@kernel.org>
20539M:	Len Brown <len.brown@intel.com>
20540M:	Pavel Machek <pavel@ucw.cz>
20541L:	linux-pm@vger.kernel.org
20542S:	Supported
20543B:	https://bugzilla.kernel.org
20544F:	Documentation/power/
20545F:	arch/x86/kernel/acpi/sleep*
20546F:	arch/x86/kernel/acpi/wakeup*
20547F:	drivers/base/power/
20548F:	include/linux/freezer.h
20549F:	include/linux/pm.h
20550F:	include/linux/suspend.h
20551F:	kernel/power/
20552
20553SVGA HANDLING
20554M:	Martin Mares <mj@ucw.cz>
20555L:	linux-video@atrey.karlin.mff.cuni.cz
20556S:	Maintained
20557F:	Documentation/admin-guide/svga.rst
20558F:	arch/x86/boot/video*
20559
20560SWITCHDEV
20561M:	Jiri Pirko <jiri@resnulli.us>
20562M:	Ivan Vecera <ivecera@redhat.com>
20563L:	netdev@vger.kernel.org
20564S:	Supported
20565F:	include/net/switchdev.h
20566F:	net/switchdev/
20567
20568SY8106A REGULATOR DRIVER
20569M:	Icenowy Zheng <icenowy@aosc.io>
20570S:	Maintained
20571F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20572F:	drivers/regulator/sy8106a-regulator.c
20573
20574SYNC FILE FRAMEWORK
20575M:	Sumit Semwal <sumit.semwal@linaro.org>
20576R:	Gustavo Padovan <gustavo@padovan.org>
20577L:	linux-media@vger.kernel.org
20578L:	dri-devel@lists.freedesktop.org
20579S:	Maintained
20580T:	git git://anongit.freedesktop.org/drm/drm-misc
20581F:	Documentation/driver-api/sync_file.rst
20582F:	drivers/dma-buf/dma-fence*
20583F:	drivers/dma-buf/sw_sync.c
20584F:	drivers/dma-buf/sync_*
20585F:	include/linux/sync_file.h
20586F:	include/uapi/linux/sync_file.h
20587
20588SYNOPSYS ARC ARCHITECTURE
20589M:	Vineet Gupta <vgupta@kernel.org>
20590L:	linux-snps-arc@lists.infradead.org
20591S:	Supported
20592T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20593F:	Documentation/arch/arc
20594F:	Documentation/devicetree/bindings/arc/*
20595F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20596F:	arch/arc/
20597F:	drivers/clocksource/arc_timer.c
20598F:	drivers/tty/serial/arc_uart.c
20599
20600SYNOPSYS ARC HSDK SDP pll clock driver
20601M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20602S:	Supported
20603F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20604F:	drivers/clk/clk-hsdk-pll.c
20605
20606SYNOPSYS ARC SDP clock driver
20607M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20608S:	Supported
20609F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20610F:	drivers/clk/axs10x/*
20611
20612SYNOPSYS ARC SDP platform support
20613M:	Alexey Brodkin <abrodkin@synopsys.com>
20614S:	Supported
20615F:	Documentation/devicetree/bindings/arc/axs10*
20616F:	arch/arc/boot/dts/ax*
20617F:	arch/arc/plat-axs10x
20618
20619SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20620M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20621S:	Supported
20622F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20623F:	drivers/reset/reset-axs10x.c
20624
20625SYNOPSYS CREG GPIO DRIVER
20626M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20627S:	Maintained
20628F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20629F:	drivers/gpio/gpio-creg-snps.c
20630
20631SYNOPSYS DESIGNWARE 8250 UART DRIVER
20632M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20633R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20634S:	Supported
20635F:	drivers/tty/serial/8250/8250_dw.c
20636F:	drivers/tty/serial/8250/8250_dwlib.*
20637F:	drivers/tty/serial/8250/8250_lpss.c
20638
20639SYNOPSYS DESIGNWARE APB GPIO DRIVER
20640M:	Hoan Tran <hoan@os.amperecomputing.com>
20641M:	Serge Semin <fancer.lancer@gmail.com>
20642L:	linux-gpio@vger.kernel.org
20643S:	Maintained
20644F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20645F:	drivers/gpio/gpio-dwapb.c
20646
20647SYNOPSYS DESIGNWARE APB SSI DRIVER
20648M:	Serge Semin <fancer.lancer@gmail.com>
20649L:	linux-spi@vger.kernel.org
20650S:	Supported
20651F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20652F:	drivers/spi/spi-dw*
20653
20654SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20655M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20656S:	Maintained
20657F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20658F:	drivers/dma/dw-axi-dmac/
20659
20660SYNOPSYS DESIGNWARE DMAC DRIVER
20661M:	Viresh Kumar <vireshk@kernel.org>
20662R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20663S:	Maintained
20664F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20665F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20666F:	drivers/dma/dw/
20667F:	include/dt-bindings/dma/dw-dmac.h
20668F:	include/linux/dma/dw.h
20669F:	include/linux/platform_data/dma-dw.h
20670
20671SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20672M:	Jose Abreu <Jose.Abreu@synopsys.com>
20673L:	netdev@vger.kernel.org
20674S:	Supported
20675F:	drivers/net/ethernet/synopsys/
20676
20677SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20678M:	Jose Abreu <Jose.Abreu@synopsys.com>
20679L:	netdev@vger.kernel.org
20680S:	Supported
20681F:	drivers/net/pcs/pcs-xpcs.c
20682F:	drivers/net/pcs/pcs-xpcs.h
20683F:	include/linux/pcs/pcs-xpcs.h
20684
20685SYNOPSYS DESIGNWARE I2C DRIVER
20686M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20687R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20688R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20689R:	Jan Dabros <jsd@semihalf.com>
20690L:	linux-i2c@vger.kernel.org
20691S:	Supported
20692F:	drivers/i2c/busses/i2c-designware-*
20693
20694SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20695M:	Jaehoon Chung <jh80.chung@samsung.com>
20696L:	linux-mmc@vger.kernel.org
20697S:	Maintained
20698F:	drivers/mmc/host/dw_mmc*
20699
20700SYNOPSYS HSDK RESET CONTROLLER DRIVER
20701M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20702S:	Supported
20703F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20704F:	drivers/reset/reset-hsdk.c
20705F:	include/dt-bindings/reset/snps,hsdk-reset.h
20706
20707SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20708M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20709M:	Manjunath M B <manjumb@synopsys.com>
20710L:	linux-mmc@vger.kernel.org
20711S:	Maintained
20712F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20713
20714SYSTEM CONFIGURATION (SYSCON)
20715M:	Lee Jones <lee@kernel.org>
20716M:	Arnd Bergmann <arnd@arndb.de>
20717S:	Supported
20718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20719F:	drivers/mfd/syscon.c
20720
20721SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20722M:	Sudeep Holla <sudeep.holla@arm.com>
20723R:	Cristian Marussi <cristian.marussi@arm.com>
20724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20725S:	Maintained
20726F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20727F:	drivers/clk/clk-sc[mp]i.c
20728F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20729F:	drivers/firmware/arm_scmi/
20730F:	drivers/firmware/arm_scpi.c
20731F:	drivers/powercap/arm_scmi_powercap.c
20732F:	drivers/regulator/scmi-regulator.c
20733F:	drivers/reset/reset-scmi.c
20734F:	include/linux/sc[mp]i_protocol.h
20735F:	include/trace/events/scmi.h
20736F:	include/uapi/linux/virtio_scmi.h
20737
20738SYSTEM RESET/SHUTDOWN DRIVERS
20739M:	Sebastian Reichel <sre@kernel.org>
20740L:	linux-pm@vger.kernel.org
20741S:	Maintained
20742T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20743F:	Documentation/devicetree/bindings/power/reset/
20744F:	drivers/power/reset/
20745
20746SYSTEM TRACE MODULE CLASS
20747M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20748S:	Maintained
20749T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20750F:	Documentation/trace/stm.rst
20751F:	drivers/hwtracing/stm/
20752F:	include/linux/stm.h
20753F:	include/uapi/linux/stm.h
20754
20755SYSTEM76 ACPI DRIVER
20756M:	Jeremy Soller <jeremy@system76.com>
20757M:	System76 Product Development <productdev@system76.com>
20758L:	platform-driver-x86@vger.kernel.org
20759S:	Maintained
20760F:	drivers/platform/x86/system76_acpi.c
20761
20762SYSV FILESYSTEM
20763S:	Orphan
20764F:	Documentation/filesystems/sysv-fs.rst
20765F:	fs/sysv/
20766F:	include/linux/sysv_fs.h
20767
20768TASKSTATS STATISTICS INTERFACE
20769M:	Balbir Singh <bsingharora@gmail.com>
20770S:	Maintained
20771F:	Documentation/accounting/taskstats*
20772F:	include/linux/taskstats*
20773F:	kernel/taskstats.c
20774
20775TC subsystem
20776M:	Jamal Hadi Salim <jhs@mojatatu.com>
20777M:	Cong Wang <xiyou.wangcong@gmail.com>
20778M:	Jiri Pirko <jiri@resnulli.us>
20779L:	netdev@vger.kernel.org
20780S:	Maintained
20781F:	include/net/pkt_cls.h
20782F:	include/net/pkt_sched.h
20783F:	include/net/tc_act/
20784F:	include/uapi/linux/pkt_cls.h
20785F:	include/uapi/linux/pkt_sched.h
20786F:	include/uapi/linux/tc_act/
20787F:	include/uapi/linux/tc_ematch/
20788F:	net/sched/
20789F:	tools/testing/selftests/tc-testing
20790
20791TC90522 MEDIA DRIVER
20792M:	Akihiro Tsukada <tskd08@gmail.com>
20793L:	linux-media@vger.kernel.org
20794S:	Odd Fixes
20795F:	drivers/media/dvb-frontends/tc90522*
20796
20797TCP LOW PRIORITY MODULE
20798M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20799M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20800S:	Maintained
20801W:	http://tcp-lp-mod.sourceforge.net/
20802F:	net/ipv4/tcp_lp.c
20803
20804TDA10071 MEDIA DRIVER
20805M:	Antti Palosaari <crope@iki.fi>
20806L:	linux-media@vger.kernel.org
20807S:	Maintained
20808W:	https://linuxtv.org
20809W:	http://palosaari.fi/linux/
20810Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20811T:	git git://linuxtv.org/anttip/media_tree.git
20812F:	drivers/media/dvb-frontends/tda10071*
20813
20814TDA18212 MEDIA DRIVER
20815M:	Antti Palosaari <crope@iki.fi>
20816L:	linux-media@vger.kernel.org
20817S:	Maintained
20818W:	https://linuxtv.org
20819W:	http://palosaari.fi/linux/
20820Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20821T:	git git://linuxtv.org/anttip/media_tree.git
20822F:	drivers/media/tuners/tda18212*
20823
20824TDA18218 MEDIA DRIVER
20825M:	Antti Palosaari <crope@iki.fi>
20826L:	linux-media@vger.kernel.org
20827S:	Maintained
20828W:	https://linuxtv.org
20829W:	http://palosaari.fi/linux/
20830Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20831T:	git git://linuxtv.org/anttip/media_tree.git
20832F:	drivers/media/tuners/tda18218*
20833
20834TDA18250 MEDIA DRIVER
20835M:	Olli Salonen <olli.salonen@iki.fi>
20836L:	linux-media@vger.kernel.org
20837S:	Maintained
20838W:	https://linuxtv.org
20839Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20840T:	git git://linuxtv.org/media_tree.git
20841F:	drivers/media/tuners/tda18250*
20842
20843TDA18271 MEDIA DRIVER
20844M:	Michael Krufky <mkrufky@linuxtv.org>
20845L:	linux-media@vger.kernel.org
20846S:	Maintained
20847W:	https://linuxtv.org
20848W:	http://github.com/mkrufky
20849Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20850T:	git git://linuxtv.org/mkrufky/tuners.git
20851F:	drivers/media/tuners/tda18271*
20852
20853TDA1997x MEDIA DRIVER
20854M:	Tim Harvey <tharvey@gateworks.com>
20855L:	linux-media@vger.kernel.org
20856S:	Maintained
20857W:	https://linuxtv.org
20858Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20859F:	drivers/media/i2c/tda1997x.*
20860
20861TDA827x MEDIA DRIVER
20862M:	Michael Krufky <mkrufky@linuxtv.org>
20863L:	linux-media@vger.kernel.org
20864S:	Maintained
20865W:	https://linuxtv.org
20866W:	http://github.com/mkrufky
20867Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20868T:	git git://linuxtv.org/mkrufky/tuners.git
20869F:	drivers/media/tuners/tda8290.*
20870
20871TDA8290 MEDIA DRIVER
20872M:	Michael Krufky <mkrufky@linuxtv.org>
20873L:	linux-media@vger.kernel.org
20874S:	Maintained
20875W:	https://linuxtv.org
20876W:	http://github.com/mkrufky
20877Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20878T:	git git://linuxtv.org/mkrufky/tuners.git
20879F:	drivers/media/tuners/tda8290.*
20880
20881TDA9840 MEDIA DRIVER
20882M:	Hans Verkuil <hverkuil@xs4all.nl>
20883L:	linux-media@vger.kernel.org
20884S:	Maintained
20885W:	https://linuxtv.org
20886T:	git git://linuxtv.org/media_tree.git
20887F:	drivers/media/i2c/tda9840*
20888
20889TEA5761 TUNER DRIVER
20890M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20891L:	linux-media@vger.kernel.org
20892S:	Odd fixes
20893W:	https://linuxtv.org
20894T:	git git://linuxtv.org/media_tree.git
20895F:	drivers/media/tuners/tea5761.*
20896
20897TEA5767 TUNER DRIVER
20898M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20899L:	linux-media@vger.kernel.org
20900S:	Maintained
20901W:	https://linuxtv.org
20902T:	git git://linuxtv.org/media_tree.git
20903F:	drivers/media/tuners/tea5767.*
20904
20905TEA6415C MEDIA DRIVER
20906M:	Hans Verkuil <hverkuil@xs4all.nl>
20907L:	linux-media@vger.kernel.org
20908S:	Maintained
20909W:	https://linuxtv.org
20910T:	git git://linuxtv.org/media_tree.git
20911F:	drivers/media/i2c/tea6415c*
20912
20913TEA6420 MEDIA DRIVER
20914M:	Hans Verkuil <hverkuil@xs4all.nl>
20915L:	linux-media@vger.kernel.org
20916S:	Maintained
20917W:	https://linuxtv.org
20918T:	git git://linuxtv.org/media_tree.git
20919F:	drivers/media/i2c/tea6420*
20920
20921TEAM DRIVER
20922M:	Jiri Pirko <jiri@resnulli.us>
20923L:	netdev@vger.kernel.org
20924S:	Supported
20925F:	drivers/net/team/
20926F:	include/linux/if_team.h
20927F:	include/uapi/linux/if_team.h
20928F:	tools/testing/selftests/drivers/net/team/
20929
20930TECHNICAL ADVISORY BOARD PROCESS DOCS
20931M:	"Theodore Ts'o" <tytso@mit.edu>
20932M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20933L:	tech-board-discuss@lists.linux-foundation.org
20934S:	Maintained
20935F:	Documentation/process/contribution-maturity-model.rst
20936F:	Documentation/process/researcher-guidelines.rst
20937
20938TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20939M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20940S:	Maintained
20941F:	arch/x86/platform/ts5500/
20942
20943TECHNOTREND USB IR RECEIVER
20944M:	Sean Young <sean@mess.org>
20945L:	linux-media@vger.kernel.org
20946S:	Maintained
20947F:	drivers/media/rc/ttusbir.c
20948
20949TECHWELL TW9910 VIDEO DECODER
20950L:	linux-media@vger.kernel.org
20951S:	Orphan
20952F:	drivers/media/i2c/tw9910.c
20953F:	include/media/i2c/tw9910.h
20954
20955TEE SUBSYSTEM
20956M:	Jens Wiklander <jens.wiklander@linaro.org>
20957R:	Sumit Garg <sumit.garg@linaro.org>
20958L:	op-tee@lists.trustedfirmware.org
20959S:	Maintained
20960F:	Documentation/staging/tee.rst
20961F:	drivers/tee/
20962F:	include/linux/tee_drv.h
20963F:	include/uapi/linux/tee.h
20964
20965TEGRA ARCHITECTURE SUPPORT
20966M:	Thierry Reding <thierry.reding@gmail.com>
20967M:	Jonathan Hunter <jonathanh@nvidia.com>
20968L:	linux-tegra@vger.kernel.org
20969S:	Supported
20970Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20971T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20972N:	[^a-z]tegra
20973
20974TEGRA CLOCK DRIVER
20975M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20976M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20977S:	Supported
20978F:	drivers/clk/tegra/
20979
20980TEGRA DMA DRIVERS
20981M:	Laxman Dewangan <ldewangan@nvidia.com>
20982M:	Jon Hunter <jonathanh@nvidia.com>
20983S:	Supported
20984F:	drivers/dma/tegra*
20985
20986TEGRA I2C DRIVER
20987M:	Laxman Dewangan <ldewangan@nvidia.com>
20988R:	Dmitry Osipenko <digetx@gmail.com>
20989S:	Supported
20990F:	drivers/i2c/busses/i2c-tegra.c
20991
20992TEGRA IOMMU DRIVERS
20993M:	Thierry Reding <thierry.reding@gmail.com>
20994R:	Krishna Reddy <vdumpa@nvidia.com>
20995L:	linux-tegra@vger.kernel.org
20996S:	Supported
20997F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20998F:	drivers/iommu/tegra*
20999
21000TEGRA KBC DRIVER
21001M:	Laxman Dewangan <ldewangan@nvidia.com>
21002S:	Supported
21003F:	drivers/input/keyboard/tegra-kbc.c
21004
21005TEGRA NAND DRIVER
21006M:	Stefan Agner <stefan@agner.ch>
21007M:	Lucas Stach <dev@lynxeye.de>
21008S:	Maintained
21009F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21010F:	drivers/mtd/nand/raw/tegra_nand.c
21011
21012TEGRA PWM DRIVER
21013M:	Thierry Reding <thierry.reding@gmail.com>
21014S:	Supported
21015F:	drivers/pwm/pwm-tegra.c
21016
21017TEGRA QUAD SPI DRIVER
21018M:	Thierry Reding <thierry.reding@gmail.com>
21019M:	Jonathan Hunter <jonathanh@nvidia.com>
21020M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21021L:	linux-tegra@vger.kernel.org
21022S:	Maintained
21023F:	drivers/spi/spi-tegra210-quad.c
21024
21025TEGRA SERIAL DRIVER
21026M:	Laxman Dewangan <ldewangan@nvidia.com>
21027S:	Supported
21028F:	drivers/tty/serial/serial-tegra.c
21029
21030TEGRA SPI DRIVER
21031M:	Laxman Dewangan <ldewangan@nvidia.com>
21032S:	Supported
21033F:	drivers/spi/spi-tegra*
21034
21035TEGRA VIDEO DRIVER
21036M:	Thierry Reding <thierry.reding@gmail.com>
21037M:	Jonathan Hunter <jonathanh@nvidia.com>
21038M:	Sowjanya Komatineni <skomatineni@nvidia.com>
21039M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
21040L:	linux-media@vger.kernel.org
21041L:	linux-tegra@vger.kernel.org
21042S:	Maintained
21043F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21044F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21045F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21046F:	drivers/staging/media/tegra-video/
21047
21048TEGRA XUSB PADCTL DRIVER
21049M:	JC Kuo <jckuo@nvidia.com>
21050S:	Supported
21051F:	drivers/phy/tegra/xusb*
21052
21053TEHUTI ETHERNET DRIVER
21054M:	Andy Gospodarek <andy@greyhouse.net>
21055L:	netdev@vger.kernel.org
21056S:	Supported
21057F:	drivers/net/ethernet/tehuti/*
21058
21059TELECOM CLOCK DRIVER FOR MCPL0010
21060M:	Mark Gross <markgross@kernel.org>
21061S:	Supported
21062F:	drivers/char/tlclk.c
21063
21064TEMPO SEMICONDUCTOR DRIVERS
21065M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21066S:	Maintained
21067F:	Documentation/devicetree/bindings/sound/tscs*.txt
21068F:	sound/soc/codecs/tscs*.c
21069F:	sound/soc/codecs/tscs*.h
21070
21071TENSILICA XTENSA PORT (xtensa)
21072M:	Chris Zankel <chris@zankel.net>
21073M:	Max Filippov <jcmvbkbc@gmail.com>
21074S:	Maintained
21075T:	git https://github.com/jcmvbkbc/linux-xtensa.git
21076F:	arch/xtensa/
21077F:	drivers/irqchip/irq-xtensa-*
21078
21079TEXAS INSTRUMENTS ASoC DRIVERS
21080M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21081L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21082S:	Maintained
21083F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21084F:	sound/soc/ti/
21085
21086TEXAS INSTRUMENTS DMA DRIVERS
21087M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21088L:	dmaengine@vger.kernel.org
21089S:	Maintained
21090F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21091F:	Documentation/devicetree/bindings/dma/ti-edma.txt
21092F:	Documentation/devicetree/bindings/dma/ti/
21093F:	drivers/dma/ti/
21094F:	include/linux/dma/k3-psil.h
21095F:	include/linux/dma/k3-udma-glue.h
21096F:	include/linux/dma/ti-cppi5.h
21097X:	drivers/dma/ti/cppi41.c
21098
21099TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21100M:	Robert Marko <robert.marko@sartura.hr>
21101M:	Luka Perkov <luka.perkov@sartura.hr>
21102L:	linux-hwmon@vger.kernel.org
21103S:	Maintained
21104F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21105F:	Documentation/hwmon/tps23861.rst
21106F:	drivers/hwmon/tps23861.c
21107
21108TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21109M:	Ricardo Ribalda <ribalda@kernel.org>
21110L:	linux-iio@vger.kernel.org
21111S:	Supported
21112F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21113F:	drivers/iio/dac/ti-dac7612.c
21114
21115TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21116M:	Nishanth Menon <nm@ti.com>
21117M:	Tero Kristo <kristo@kernel.org>
21118M:	Santosh Shilimkar <ssantosh@kernel.org>
21119L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21120S:	Maintained
21121F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21122F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21123F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21124F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21125F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21126F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21127F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21128F:	drivers/clk/keystone/sci-clk.c
21129F:	drivers/firmware/ti_sci*
21130F:	drivers/irqchip/irq-ti-sci-inta.c
21131F:	drivers/irqchip/irq-ti-sci-intr.c
21132F:	drivers/reset/reset-ti-sci.c
21133F:	drivers/soc/ti/ti_sci_inta_msi.c
21134F:	drivers/soc/ti/ti_sci_pm_domains.c
21135F:	include/dt-bindings/soc/ti,sci_pm_domain.h
21136F:	include/linux/soc/ti/ti_sci_inta_msi.h
21137F:	include/linux/soc/ti/ti_sci_protocol.h
21138
21139TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21140M:	Puranjay Mohan <puranjay12@gmail.com>
21141L:	linux-iio@vger.kernel.org
21142S:	Supported
21143F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21144F:	drivers/iio/temperature/tmp117.c
21145
21146THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21147M:	Hans Verkuil <hverkuil@xs4all.nl>
21148L:	linux-media@vger.kernel.org
21149S:	Maintained
21150W:	https://linuxtv.org
21151T:	git git://linuxtv.org/media_tree.git
21152F:	drivers/media/radio/radio-raremono.c
21153
21154THERMAL
21155M:	Rafael J. Wysocki <rafael@kernel.org>
21156M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21157R:	Amit Kucheria <amitk@kernel.org>
21158R:	Zhang Rui <rui.zhang@intel.com>
21159L:	linux-pm@vger.kernel.org
21160S:	Supported
21161Q:	https://patchwork.kernel.org/project/linux-pm/list/
21162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21163F:	Documentation/ABI/testing/sysfs-class-thermal
21164F:	Documentation/admin-guide/thermal/
21165F:	Documentation/devicetree/bindings/thermal/
21166F:	Documentation/driver-api/thermal/
21167F:	drivers/thermal/
21168F:	include/dt-bindings/thermal/
21169F:	include/linux/cpu_cooling.h
21170F:	include/linux/thermal.h
21171F:	include/uapi/linux/thermal.h
21172F:	tools/lib/thermal/
21173F:	tools/thermal/
21174
21175THERMAL DRIVER FOR AMLOGIC SOCS
21176M:	Guillaume La Roque <glaroque@baylibre.com>
21177L:	linux-pm@vger.kernel.org
21178L:	linux-amlogic@lists.infradead.org
21179S:	Supported
21180W:	http://linux-meson.com/
21181F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21182F:	drivers/thermal/amlogic_thermal.c
21183
21184THERMAL/CPU_COOLING
21185M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
21186M:	Daniel Lezcano <daniel.lezcano@linaro.org>
21187M:	Viresh Kumar <viresh.kumar@linaro.org>
21188R:	Lukasz Luba <lukasz.luba@arm.com>
21189L:	linux-pm@vger.kernel.org
21190S:	Supported
21191F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
21192F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
21193F:	drivers/thermal/cpufreq_cooling.c
21194F:	drivers/thermal/cpuidle_cooling.c
21195F:	include/linux/cpu_cooling.h
21196
21197THERMAL/POWER_ALLOCATOR
21198M:	Lukasz Luba <lukasz.luba@arm.com>
21199L:	linux-pm@vger.kernel.org
21200S:	Maintained
21201F:	Documentation/driver-api/thermal/power_allocator.rst
21202F:	drivers/thermal/gov_power_allocator.c
21203F:	drivers/thermal/thermal_trace_ipa.h
21204
21205THINKPAD ACPI EXTRAS DRIVER
21206M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21207L:	ibm-acpi-devel@lists.sourceforge.net
21208L:	platform-driver-x86@vger.kernel.org
21209S:	Maintained
21210W:	http://ibm-acpi.sourceforge.net
21211W:	http://thinkwiki.org/wiki/Ibm-acpi
21212T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21213F:	drivers/platform/x86/thinkpad_acpi.c
21214
21215THINKPAD LMI DRIVER
21216M:	Mark Pearson <markpearson@lenovo.com>
21217L:	platform-driver-x86@vger.kernel.org
21218S:	Maintained
21219F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
21220F:	drivers/platform/x86/think-lmi.?
21221
21222THUNDERBOLT DMA TRAFFIC TEST DRIVER
21223M:	Isaac Hazan <isaac.hazan@intel.com>
21224L:	linux-usb@vger.kernel.org
21225S:	Maintained
21226F:	drivers/thunderbolt/dma_test.c
21227
21228THUNDERBOLT DRIVER
21229M:	Andreas Noever <andreas.noever@gmail.com>
21230M:	Michael Jamet <michael.jamet@intel.com>
21231M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21232M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21233L:	linux-usb@vger.kernel.org
21234S:	Maintained
21235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21236F:	Documentation/admin-guide/thunderbolt.rst
21237F:	drivers/thunderbolt/
21238F:	include/linux/thunderbolt.h
21239
21240THUNDERBOLT NETWORK DRIVER
21241M:	Michael Jamet <michael.jamet@intel.com>
21242M:	Mika Westerberg <mika.westerberg@linux.intel.com>
21243M:	Yehezkel Bernat <YehezkelShB@gmail.com>
21244L:	netdev@vger.kernel.org
21245S:	Maintained
21246F:	drivers/net/thunderbolt/
21247
21248THUNDERX GPIO DRIVER
21249M:	Robert Richter <rric@kernel.org>
21250S:	Odd Fixes
21251F:	drivers/gpio/gpio-thunderx.c
21252
21253TI ADS7924 ADC DRIVER
21254M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
21255L:	linux-iio@vger.kernel.org
21256S:	Supported
21257F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21258F:	drivers/iio/adc/ti-ads7924.c
21259
21260TI AM437X VPFE DRIVER
21261M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21262L:	linux-media@vger.kernel.org
21263S:	Maintained
21264W:	https://linuxtv.org
21265Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21266T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21267F:	drivers/media/platform/ti/am437x/
21268
21269TI BANDGAP AND THERMAL DRIVER
21270M:	Eduardo Valentin <edubezval@gmail.com>
21271M:	Keerthy <j-keerthy@ti.com>
21272L:	linux-pm@vger.kernel.org
21273L:	linux-omap@vger.kernel.org
21274S:	Maintained
21275F:	drivers/thermal/ti-soc-thermal/
21276
21277TI BQ27XXX POWER SUPPLY DRIVER
21278F:	drivers/power/supply/bq27xxx_battery.c
21279F:	drivers/power/supply/bq27xxx_battery_i2c.c
21280F:	include/linux/power/bq27xxx_battery.h
21281
21282TI CDCE706 CLOCK DRIVER
21283M:	Max Filippov <jcmvbkbc@gmail.com>
21284S:	Maintained
21285F:	drivers/clk/clk-cdce706.c
21286
21287TI CLOCK DRIVER
21288M:	Tero Kristo <kristo@kernel.org>
21289L:	linux-omap@vger.kernel.org
21290S:	Odd Fixes
21291F:	drivers/clk/ti/
21292F:	include/linux/clk/ti.h
21293
21294TI DAVINCI MACHINE SUPPORT
21295M:	Bartosz Golaszewski <brgl@bgdev.pl>
21296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21297S:	Maintained
21298T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21299F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21300F:	arch/arm/boot/dts/ti/davinci/
21301F:	arch/arm/mach-davinci/
21302F:	drivers/i2c/busses/i2c-davinci.c
21303
21304TI DAVINCI SERIES CLOCK DRIVER
21305M:	David Lechner <david@lechnology.com>
21306R:	Sekhar Nori <nsekhar@ti.com>
21307S:	Maintained
21308F:	Documentation/devicetree/bindings/clock/ti/davinci/
21309F:	drivers/clk/davinci/
21310F:	include/linux/clk/davinci.h
21311
21312TI DAVINCI SERIES GPIO DRIVER
21313M:	Keerthy <j-keerthy@ti.com>
21314L:	linux-gpio@vger.kernel.org
21315S:	Maintained
21316F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21317F:	drivers/gpio/gpio-davinci.c
21318
21319TI DAVINCI SERIES MEDIA DRIVER
21320M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21321L:	linux-media@vger.kernel.org
21322S:	Maintained
21323W:	https://linuxtv.org
21324Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21325T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21326F:	drivers/media/platform/ti/davinci/
21327F:	include/media/davinci/
21328
21329TI ENHANCED CAPTURE (eCAP) DRIVER
21330M:	Vignesh Raghavendra <vigneshr@ti.com>
21331R:	Julien Panis <jpanis@baylibre.com>
21332L:	linux-iio@vger.kernel.org
21333L:	linux-omap@vger.kernel.org
21334S:	Maintained
21335F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21336F:	drivers/counter/ti-ecap-capture.c
21337
21338TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21339R:	David Lechner <david@lechnology.com>
21340L:	linux-iio@vger.kernel.org
21341F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
21342F:	drivers/counter/ti-eqep.c
21343
21344TI ETHERNET SWITCH DRIVER (CPSW)
21345R:	Grygorii Strashko <grygorii.strashko@ti.com>
21346L:	linux-omap@vger.kernel.org
21347L:	netdev@vger.kernel.org
21348S:	Maintained
21349F:	drivers/net/ethernet/ti/cpsw*
21350F:	drivers/net/ethernet/ti/davinci*
21351
21352TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21353M:	Alex Dubov <oakad@yahoo.com>
21354S:	Maintained
21355W:	http://tifmxx.berlios.de/
21356F:	drivers/memstick/host/tifm_ms.c
21357F:	drivers/misc/tifm*
21358F:	drivers/mmc/host/tifm_sd.c
21359F:	include/linux/tifm.h
21360
21361TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21362M:	Nishanth Menon <nm@ti.com>
21363M:	Santosh Shilimkar <ssantosh@kernel.org>
21364L:	linux-kernel@vger.kernel.org
21365L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21366S:	Maintained
21367T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21368F:	drivers/soc/ti/*
21369
21370TI LM49xxx FAMILY ASoC CODEC DRIVERS
21371M:	M R Swami Reddy <mr.swami.reddy@ti.com>
21372M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21373L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21374S:	Maintained
21375F:	sound/soc/codecs/isabelle*
21376F:	sound/soc/codecs/lm49453*
21377
21378TI LMP92064 ADC DRIVER
21379M:	Leonard Göhrs <l.goehrs@pengutronix.de>
21380R:	kernel@pengutronix.de
21381L:	linux-iio@vger.kernel.org
21382S:	Maintained
21383F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21384F:	drivers/iio/adc/ti-lmp92064.c
21385
21386TI PCM3060 ASoC CODEC DRIVER
21387M:	Kirill Marinushkin <kmarinushkin@birdec.com>
21388L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21389S:	Maintained
21390F:	Documentation/devicetree/bindings/sound/pcm3060.txt
21391F:	sound/soc/codecs/pcm3060*
21392
21393TI TAS571X FAMILY ASoC CODEC DRIVER
21394M:	Kevin Cernekee <cernekee@chromium.org>
21395L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21396S:	Odd Fixes
21397F:	sound/soc/codecs/tas571x*
21398
21399TI TMAG5273 MAGNETOMETER DRIVER
21400M:	Gerald Loacker <gerald.loacker@wolfvision.net>
21401L:	linux-iio@vger.kernel.org
21402S:	Maintained
21403F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21404F:	drivers/iio/magnetometer/tmag5273.c
21405
21406TI TRF7970A NFC DRIVER
21407M:	Mark Greer <mgreer@animalcreek.com>
21408L:	linux-wireless@vger.kernel.org
21409S:	Supported
21410F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21411F:	drivers/nfc/trf7970a.c
21412
21413TI TSC2046 ADC DRIVER
21414M:	Oleksij Rempel <o.rempel@pengutronix.de>
21415R:	kernel@pengutronix.de
21416L:	linux-iio@vger.kernel.org
21417S:	Maintained
21418F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21419F:	drivers/iio/adc/ti-tsc2046.c
21420
21421TI TWL4030 SERIES SOC CODEC DRIVER
21422M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
21423L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21424S:	Maintained
21425F:	sound/soc/codecs/twl4030*
21426
21427TI VPE/CAL DRIVERS
21428M:	Benoit Parrot <bparrot@ti.com>
21429L:	linux-media@vger.kernel.org
21430S:	Maintained
21431W:	http://linuxtv.org/
21432Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21433F:	Documentation/devicetree/bindings/media/ti,cal.yaml
21434F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
21435F:	drivers/media/platform/ti/cal/
21436F:	drivers/media/platform/ti/vpe/
21437
21438TI WILINK WIRELESS DRIVERS
21439L:	linux-wireless@vger.kernel.org
21440S:	Orphan
21441W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21442W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21443T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21444F:	drivers/net/wireless/ti/
21445
21446TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21447M:	John Stultz <jstultz@google.com>
21448M:	Thomas Gleixner <tglx@linutronix.de>
21449R:	Stephen Boyd <sboyd@kernel.org>
21450L:	linux-kernel@vger.kernel.org
21451S:	Supported
21452T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21453F:	include/linux/clocksource.h
21454F:	include/linux/time.h
21455F:	include/linux/timex.h
21456F:	include/uapi/linux/time.h
21457F:	include/uapi/linux/timex.h
21458F:	kernel/time/alarmtimer.c
21459F:	kernel/time/clocksource.c
21460F:	kernel/time/ntp.c
21461F:	kernel/time/time*.c
21462F:	tools/testing/selftests/timers/
21463
21464TIPC NETWORK LAYER
21465M:	Jon Maloy <jmaloy@redhat.com>
21466M:	Ying Xue <ying.xue@windriver.com>
21467L:	netdev@vger.kernel.org (core kernel code)
21468L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21469S:	Maintained
21470W:	http://tipc.sourceforge.net/
21471F:	include/uapi/linux/tipc*.h
21472F:	net/tipc/
21473
21474TLAN NETWORK DRIVER
21475M:	Samuel Chessman <chessman@tux.org>
21476L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21477S:	Maintained
21478W:	http://sourceforge.net/projects/tlan/
21479F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21480F:	drivers/net/ethernet/ti/tlan.*
21481
21482TMIO/SDHI MMC DRIVER
21483M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21484L:	linux-mmc@vger.kernel.org
21485L:	linux-renesas-soc@vger.kernel.org
21486S:	Supported
21487F:	drivers/mmc/host/renesas_sdhi*
21488F:	drivers/mmc/host/tmio_mmc*
21489F:	include/linux/mfd/tmio.h
21490
21491TMP401 HARDWARE MONITOR DRIVER
21492M:	Guenter Roeck <linux@roeck-us.net>
21493L:	linux-hwmon@vger.kernel.org
21494S:	Maintained
21495F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21496F:	Documentation/hwmon/tmp401.rst
21497F:	drivers/hwmon/tmp401.c
21498
21499TMP464 HARDWARE MONITOR DRIVER
21500M:	Guenter Roeck <linux@roeck-us.net>
21501L:	linux-hwmon@vger.kernel.org
21502S:	Maintained
21503F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21504F:	Documentation/hwmon/tmp464.rst
21505F:	drivers/hwmon/tmp464.c
21506
21507TMP513 HARDWARE MONITOR DRIVER
21508M:	Eric Tremblay <etremblay@distech-controls.com>
21509L:	linux-hwmon@vger.kernel.org
21510S:	Maintained
21511F:	Documentation/hwmon/tmp513.rst
21512F:	drivers/hwmon/tmp513.c
21513
21514TMPFS (SHMEM FILESYSTEM)
21515M:	Hugh Dickins <hughd@google.com>
21516L:	linux-mm@kvack.org
21517S:	Maintained
21518F:	include/linux/shmem_fs.h
21519F:	mm/shmem.c
21520
21521TOMOYO SECURITY MODULE
21522M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21523M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21524L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21525L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21526L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21527L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21528S:	Maintained
21529W:	https://tomoyo.osdn.jp/
21530F:	security/tomoyo/
21531
21532TOPSTAR LAPTOP EXTRAS DRIVER
21533M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21534L:	platform-driver-x86@vger.kernel.org
21535S:	Maintained
21536F:	drivers/platform/x86/topstar-laptop.c
21537
21538TORTURE-TEST MODULES
21539M:	Davidlohr Bueso <dave@stgolabs.net>
21540M:	"Paul E. McKenney" <paulmck@kernel.org>
21541M:	Josh Triplett <josh@joshtriplett.org>
21542L:	linux-kernel@vger.kernel.org
21543S:	Supported
21544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21545F:	Documentation/RCU/torture.rst
21546F:	kernel/locking/locktorture.c
21547F:	kernel/rcu/rcuscale.c
21548F:	kernel/rcu/rcutorture.c
21549F:	kernel/rcu/refscale.c
21550F:	kernel/torture.c
21551
21552TOSHIBA ACPI EXTRAS DRIVER
21553M:	Azael Avalos <coproscefalo@gmail.com>
21554L:	platform-driver-x86@vger.kernel.org
21555S:	Maintained
21556F:	drivers/platform/x86/toshiba_acpi.c
21557
21558TOSHIBA BLUETOOTH DRIVER
21559M:	Azael Avalos <coproscefalo@gmail.com>
21560L:	platform-driver-x86@vger.kernel.org
21561S:	Maintained
21562F:	drivers/platform/x86/toshiba_bluetooth.c
21563
21564TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21565M:	Azael Avalos <coproscefalo@gmail.com>
21566L:	platform-driver-x86@vger.kernel.org
21567S:	Maintained
21568F:	drivers/platform/x86/toshiba_haps.c
21569
21570TOSHIBA SMM DRIVER
21571M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21572S:	Maintained
21573W:	http://www.buzzard.org.uk/toshiba/
21574F:	drivers/char/toshiba.c
21575F:	include/linux/toshiba.h
21576F:	include/uapi/linux/toshiba.h
21577
21578TOSHIBA TC358743 DRIVER
21579M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21580L:	linux-media@vger.kernel.org
21581S:	Maintained
21582F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21583F:	drivers/media/i2c/tc358743*
21584F:	include/media/i2c/tc358743.h
21585
21586TOSHIBA WMI HOTKEYS DRIVER
21587M:	Azael Avalos <coproscefalo@gmail.com>
21588L:	platform-driver-x86@vger.kernel.org
21589S:	Maintained
21590F:	drivers/platform/x86/toshiba-wmi.c
21591
21592TPM DEVICE DRIVER
21593M:	Peter Huewe <peterhuewe@gmx.de>
21594M:	Jarkko Sakkinen <jarkko@kernel.org>
21595R:	Jason Gunthorpe <jgg@ziepe.ca>
21596L:	linux-integrity@vger.kernel.org
21597S:	Maintained
21598W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21599Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21600T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21601F:	drivers/char/tpm/
21602
21603TPS546D24 DRIVER
21604M:	Duke Du <dukedu83@gmail.com>
21605L:	linux-hwmon@vger.kernel.org
21606S:	Maintained
21607F:	Documentation/hwmon/tps546d24.rst
21608F:	drivers/hwmon/pmbus/tps546d24.c
21609
21610TRACING
21611M:	Steven Rostedt <rostedt@goodmis.org>
21612M:	Masami Hiramatsu <mhiramat@kernel.org>
21613L:	linux-kernel@vger.kernel.org
21614L:	linux-trace-kernel@vger.kernel.org
21615S:	Maintained
21616Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21617T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21618F:	Documentation/trace/*
21619F:	fs/tracefs/
21620F:	include/linux/trace*.h
21621F:	include/trace/
21622F:	kernel/trace/
21623F:	scripts/tracing/
21624F:	tools/testing/selftests/ftrace/
21625
21626TRACING MMIO ACCESSES (MMIOTRACE)
21627M:	Steven Rostedt <rostedt@goodmis.org>
21628M:	Masami Hiramatsu <mhiramat@kernel.org>
21629R:	Karol Herbst <karolherbst@gmail.com>
21630R:	Pekka Paalanen <ppaalanen@gmail.com>
21631L:	linux-kernel@vger.kernel.org
21632L:	nouveau@lists.freedesktop.org
21633S:	Maintained
21634F:	arch/x86/mm/kmmio.c
21635F:	arch/x86/mm/mmio-mod.c
21636F:	arch/x86/mm/testmmiotrace.c
21637F:	include/linux/mmiotrace.h
21638F:	kernel/trace/trace_mmiotrace.c
21639
21640TRACING OS NOISE / LATENCY TRACERS
21641M:	Steven Rostedt <rostedt@goodmis.org>
21642M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21643S:	Maintained
21644F:	Documentation/trace/hwlat_detector.rst
21645F:	Documentation/trace/osnoise-tracer.rst
21646F:	Documentation/trace/timerlat-tracer.rst
21647F:	arch/*/kernel/trace.c
21648F:	include/trace/events/osnoise.h
21649F:	kernel/trace/trace_hwlat.c
21650F:	kernel/trace/trace_irqsoff.c
21651F:	kernel/trace/trace_osnoise.c
21652F:	kernel/trace/trace_sched_wakeup.c
21653
21654TRADITIONAL CHINESE DOCUMENTATION
21655M:	Hu Haowen <src.res@email.cn>
21656L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21657S:	Maintained
21658W:	https://github.com/srcres258/linux-doc
21659T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21660F:	Documentation/translations/zh_TW/
21661
21662TTY LAYER
21663M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21664M:	Jiri Slaby <jirislaby@kernel.org>
21665L:	linux-kernel@vger.kernel.org
21666L:	linux-serial@vger.kernel.org
21667S:	Supported
21668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21669F:	Documentation/driver-api/serial/
21670F:	drivers/tty/
21671F:	drivers/tty/serial/serial_base.h
21672F:	drivers/tty/serial/serial_base_bus.c
21673F:	drivers/tty/serial/serial_core.c
21674F:	drivers/tty/serial/serial_ctrl.c
21675F:	drivers/tty/serial/serial_port.c
21676F:	include/linux/selection.h
21677F:	include/linux/serial.h
21678F:	include/linux/serial_core.h
21679F:	include/linux/sysrq.h
21680F:	include/linux/tty*.h
21681F:	include/linux/vt.h
21682F:	include/linux/vt_*.h
21683F:	include/uapi/linux/serial.h
21684F:	include/uapi/linux/serial_core.h
21685F:	include/uapi/linux/tty.h
21686
21687TUA9001 MEDIA DRIVER
21688M:	Antti Palosaari <crope@iki.fi>
21689L:	linux-media@vger.kernel.org
21690S:	Maintained
21691W:	https://linuxtv.org
21692W:	http://palosaari.fi/linux/
21693Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21694T:	git git://linuxtv.org/anttip/media_tree.git
21695F:	drivers/media/tuners/tua9001*
21696
21697TULIP NETWORK DRIVERS
21698L:	netdev@vger.kernel.org
21699L:	linux-parisc@vger.kernel.org
21700S:	Orphan
21701F:	drivers/net/ethernet/dec/tulip/
21702
21703TUN/TAP driver
21704M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21705M:	Jason Wang <jasowang@redhat.com>
21706S:	Maintained
21707W:	http://vtun.sourceforge.net/tun
21708F:	Documentation/networking/tuntap.rst
21709F:	arch/um/os-Linux/drivers/
21710F:	drivers/net/tap.c
21711F:	drivers/net/tun.c
21712
21713TURBOCHANNEL SUBSYSTEM
21714M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21715M:	Ralf Baechle <ralf@linux-mips.org>
21716L:	linux-mips@vger.kernel.org
21717S:	Maintained
21718Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21719F:	drivers/tc/
21720F:	include/linux/tc.h
21721
21722TURBOSTAT UTILITY
21723M:	"Len Brown" <lenb@kernel.org>
21724L:	linux-pm@vger.kernel.org
21725S:	Supported
21726Q:	https://patchwork.kernel.org/project/linux-pm/list/
21727B:	https://bugzilla.kernel.org
21728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21729F:	tools/power/x86/turbostat/
21730
21731TW5864 VIDEO4LINUX DRIVER
21732M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21733M:	Anton Sviridenko <anton@corp.bluecherry.net>
21734M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21735M:	Andrey Utkin <andrey_utkin@fastmail.com>
21736L:	linux-media@vger.kernel.org
21737S:	Supported
21738F:	drivers/media/pci/tw5864/
21739
21740TW68 VIDEO4LINUX DRIVER
21741M:	Hans Verkuil <hverkuil@xs4all.nl>
21742L:	linux-media@vger.kernel.org
21743S:	Odd Fixes
21744W:	https://linuxtv.org
21745T:	git git://linuxtv.org/media_tree.git
21746F:	drivers/media/pci/tw68/
21747
21748TW686X VIDEO4LINUX DRIVER
21749M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21750L:	linux-media@vger.kernel.org
21751S:	Maintained
21752W:	http://linuxtv.org
21753T:	git git://linuxtv.org/media_tree.git
21754F:	drivers/media/pci/tw686x/
21755
21756U-BOOT ENVIRONMENT VARIABLES
21757M:	Rafał Miłecki <rafal@milecki.pl>
21758S:	Maintained
21759F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21760F:	drivers/nvmem/u-boot-env.c
21761
21762UACCE ACCELERATOR FRAMEWORK
21763M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21764M:	Zhou Wang <wangzhou1@hisilicon.com>
21765L:	linux-accelerators@lists.ozlabs.org
21766L:	linux-kernel@vger.kernel.org
21767S:	Maintained
21768F:	Documentation/ABI/testing/sysfs-driver-uacce
21769F:	Documentation/misc-devices/uacce.rst
21770F:	drivers/misc/uacce/
21771F:	include/linux/uacce.h
21772F:	include/uapi/misc/uacce/
21773
21774UBI FILE SYSTEM (UBIFS)
21775M:	Richard Weinberger <richard@nod.at>
21776L:	linux-mtd@lists.infradead.org
21777S:	Supported
21778W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21779T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21780T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21781F:	Documentation/ABI/testing/sysfs-fs-ubifs
21782F:	Documentation/filesystems/ubifs-authentication.rst
21783F:	Documentation/filesystems/ubifs.rst
21784F:	fs/ubifs/
21785
21786UBLK USERSPACE BLOCK DRIVER
21787M:	Ming Lei <ming.lei@redhat.com>
21788L:	linux-block@vger.kernel.org
21789S:	Maintained
21790F:	Documentation/block/ublk.rst
21791F:	drivers/block/ublk_drv.c
21792F:	include/uapi/linux/ublk_cmd.h
21793
21794UCLINUX (M68KNOMMU AND COLDFIRE)
21795M:	Greg Ungerer <gerg@linux-m68k.org>
21796L:	linux-m68k@lists.linux-m68k.org
21797S:	Maintained
21798W:	http://www.linux-m68k.org/
21799T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21800F:	arch/m68k/*/*_no.*
21801F:	arch/m68k/68*/
21802F:	arch/m68k/coldfire/
21803F:	arch/m68k/include/asm/*_no.*
21804
21805UDF FILESYSTEM
21806M:	Jan Kara <jack@suse.com>
21807S:	Maintained
21808F:	Documentation/filesystems/udf.rst
21809F:	fs/udf/
21810
21811UDRAW TABLET
21812M:	Bastien Nocera <hadess@hadess.net>
21813L:	linux-input@vger.kernel.org
21814S:	Maintained
21815F:	drivers/hid/hid-udraw-ps3.c
21816
21817UFS FILESYSTEM
21818M:	Evgeniy Dushistov <dushistov@mail.ru>
21819S:	Maintained
21820F:	Documentation/admin-guide/ufs.rst
21821F:	fs/ufs/
21822
21823UHID USERSPACE HID IO DRIVER
21824M:	David Rheinsberg <david.rheinsberg@gmail.com>
21825L:	linux-input@vger.kernel.org
21826S:	Maintained
21827F:	drivers/hid/uhid.c
21828F:	include/uapi/linux/uhid.h
21829
21830ULPI BUS
21831M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21832L:	linux-usb@vger.kernel.org
21833S:	Maintained
21834F:	drivers/usb/common/ulpi.c
21835F:	include/linux/ulpi/
21836
21837UNICODE SUBSYSTEM
21838M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21839L:	linux-fsdevel@vger.kernel.org
21840S:	Supported
21841F:	fs/unicode/
21842
21843UNIFDEF
21844M:	Tony Finch <dot@dotat.at>
21845S:	Maintained
21846W:	http://dotat.at/prog/unifdef
21847F:	scripts/unifdef.c
21848
21849UNIFORM CDROM DRIVER
21850M:	Phillip Potter <phil@philpotter.co.uk>
21851S:	Maintained
21852F:	Documentation/cdrom/
21853F:	drivers/cdrom/cdrom.c
21854F:	include/linux/cdrom.h
21855F:	include/uapi/linux/cdrom.h
21856
21857UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21858R:	Alim Akhtar <alim.akhtar@samsung.com>
21859R:	Avri Altman <avri.altman@wdc.com>
21860R:	Bart Van Assche <bvanassche@acm.org>
21861L:	linux-scsi@vger.kernel.org
21862S:	Supported
21863F:	Documentation/devicetree/bindings/ufs/
21864F:	Documentation/scsi/ufs.rst
21865F:	drivers/ufs/core/
21866
21867UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21868M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21869L:	linux-scsi@vger.kernel.org
21870S:	Supported
21871F:	drivers/ufs/host/*dwc*
21872
21873UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21874M:	Alim Akhtar <alim.akhtar@samsung.com>
21875L:	linux-scsi@vger.kernel.org
21876S:	Maintained
21877F:	drivers/ufs/host/ufs-exynos*
21878
21879UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21880M:	Stanley Chu <stanley.chu@mediatek.com>
21881L:	linux-scsi@vger.kernel.org
21882L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21883S:	Maintained
21884F:	drivers/ufs/host/ufs-mediatek*
21885
21886UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21887M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21888L:	linux-arm-msm@vger.kernel.org
21889L:	linux-scsi@vger.kernel.org
21890S:	Maintained
21891F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21892F:	drivers/ufs/host/ufs-qcom*
21893
21894UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21895M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21896L:	linux-renesas-soc@vger.kernel.org
21897L:	linux-scsi@vger.kernel.org
21898S:	Maintained
21899F:	drivers/ufs/host/ufs-renesas.c
21900
21901UNSORTED BLOCK IMAGES (UBI)
21902M:	Richard Weinberger <richard@nod.at>
21903L:	linux-mtd@lists.infradead.org
21904S:	Supported
21905W:	http://www.linux-mtd.infradead.org/
21906T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21907T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21908F:	drivers/mtd/ubi/
21909F:	include/linux/mtd/ubi.h
21910F:	include/uapi/mtd/ubi-user.h
21911
21912USB "USBNET" DRIVER FRAMEWORK
21913M:	Oliver Neukum <oneukum@suse.com>
21914L:	netdev@vger.kernel.org
21915S:	Maintained
21916W:	http://www.linux-usb.org/usbnet
21917F:	drivers/net/usb/usbnet.c
21918F:	include/linux/usb/usbnet.h
21919
21920USB ACM DRIVER
21921M:	Oliver Neukum <oneukum@suse.com>
21922L:	linux-usb@vger.kernel.org
21923S:	Maintained
21924F:	Documentation/usb/acm.rst
21925F:	drivers/usb/class/cdc-acm.*
21926
21927USB APPLE MFI FASTCHARGE DRIVER
21928M:	Bastien Nocera <hadess@hadess.net>
21929L:	linux-usb@vger.kernel.org
21930S:	Maintained
21931F:	drivers/usb/misc/apple-mfi-fastcharge.c
21932
21933USB AR5523 WIRELESS DRIVER
21934L:	linux-wireless@vger.kernel.org
21935S:	Orphan
21936F:	drivers/net/wireless/ath/ar5523/
21937
21938USB ATTACHED SCSI
21939M:	Oliver Neukum <oneukum@suse.com>
21940L:	linux-usb@vger.kernel.org
21941L:	linux-scsi@vger.kernel.org
21942S:	Maintained
21943F:	drivers/usb/storage/uas.c
21944
21945USB CDC ETHERNET DRIVER
21946M:	Oliver Neukum <oliver@neukum.org>
21947L:	linux-usb@vger.kernel.org
21948S:	Maintained
21949F:	drivers/net/usb/cdc_*.c
21950F:	include/uapi/linux/usb/cdc.h
21951
21952USB CHAOSKEY DRIVER
21953M:	Keith Packard <keithp@keithp.com>
21954L:	linux-usb@vger.kernel.org
21955S:	Maintained
21956F:	drivers/usb/misc/chaoskey.c
21957
21958USB CYPRESS C67X00 DRIVER
21959L:	linux-usb@vger.kernel.org
21960S:	Orphan
21961F:	drivers/usb/c67x00/
21962
21963USB DAVICOM DM9601 DRIVER
21964M:	Peter Korsgaard <peter@korsgaard.com>
21965L:	netdev@vger.kernel.org
21966S:	Maintained
21967W:	http://www.linux-usb.org/usbnet
21968F:	drivers/net/usb/dm9601.c
21969
21970USB EHCI DRIVER
21971M:	Alan Stern <stern@rowland.harvard.edu>
21972L:	linux-usb@vger.kernel.org
21973S:	Maintained
21974F:	Documentation/usb/ehci.rst
21975F:	drivers/usb/host/ehci*
21976
21977USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21978M:	Jiri Kosina <jikos@kernel.org>
21979M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21980L:	linux-usb@vger.kernel.org
21981S:	Maintained
21982T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21983F:	Documentation/hid/hiddev.rst
21984F:	drivers/hid/usbhid/
21985
21986USB INTEL XHCI ROLE MUX DRIVER
21987M:	Hans de Goede <hdegoede@redhat.com>
21988L:	linux-usb@vger.kernel.org
21989S:	Maintained
21990F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21991
21992USB IP DRIVER FOR HISILICON KIRIN 960
21993M:	Yu Chen <chenyu56@huawei.com>
21994M:	Binghui Wang <wangbinghui@hisilicon.com>
21995L:	linux-usb@vger.kernel.org
21996S:	Maintained
21997F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21998F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21999
22000USB IP DRIVER FOR HISILICON KIRIN 970
22001M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22002L:	linux-usb@vger.kernel.org
22003S:	Maintained
22004F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22005F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
22006
22007USB ISP116X DRIVER
22008M:	Olav Kongas <ok@artecdesign.ee>
22009L:	linux-usb@vger.kernel.org
22010S:	Maintained
22011F:	drivers/usb/host/isp116x*
22012F:	include/linux/usb/isp116x.h
22013
22014USB ISP1760 DRIVER
22015M:	Rui Miguel Silva <rui.silva@linaro.org>
22016L:	linux-usb@vger.kernel.org
22017S:	Maintained
22018F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22019F:	drivers/usb/isp1760/*
22020
22021USB LAN78XX ETHERNET DRIVER
22022M:	Woojung Huh <woojung.huh@microchip.com>
22023M:	UNGLinuxDriver@microchip.com
22024L:	netdev@vger.kernel.org
22025S:	Maintained
22026F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22027F:	drivers/net/usb/lan78xx.*
22028F:	include/dt-bindings/net/microchip-lan78xx.h
22029
22030USB MASS STORAGE DRIVER
22031M:	Alan Stern <stern@rowland.harvard.edu>
22032L:	linux-usb@vger.kernel.org
22033L:	usb-storage@lists.one-eyed-alien.net
22034S:	Maintained
22035F:	drivers/usb/storage/
22036
22037USB MIDI DRIVER
22038M:	Clemens Ladisch <clemens@ladisch.de>
22039L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22040S:	Maintained
22041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22042F:	sound/usb/midi.*
22043
22044USB NETWORKING DRIVERS
22045L:	linux-usb@vger.kernel.org
22046S:	Odd Fixes
22047F:	drivers/net/usb/
22048
22049USB OHCI DRIVER
22050M:	Alan Stern <stern@rowland.harvard.edu>
22051L:	linux-usb@vger.kernel.org
22052S:	Maintained
22053F:	Documentation/usb/ohci.rst
22054F:	drivers/usb/host/ohci*
22055
22056USB OTG FSM (Finite State Machine)
22057M:	Peter Chen <peter.chen@kernel.org>
22058L:	linux-usb@vger.kernel.org
22059S:	Maintained
22060T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22061F:	drivers/usb/common/usb-otg-fsm.c
22062
22063USB OVER IP DRIVER
22064M:	Valentina Manea <valentina.manea.m@gmail.com>
22065M:	Shuah Khan <shuah@kernel.org>
22066M:	Shuah Khan <skhan@linuxfoundation.org>
22067R:	Hongren Zheng <i@zenithal.me>
22068L:	linux-usb@vger.kernel.org
22069S:	Maintained
22070F:	Documentation/usb/usbip_protocol.rst
22071F:	drivers/usb/usbip/
22072F:	tools/testing/selftests/drivers/usb/usbip/
22073F:	tools/usb/usbip/
22074
22075USB PEGASUS DRIVER
22076M:	Petko Manolov <petkan@nucleusys.com>
22077L:	linux-usb@vger.kernel.org
22078L:	netdev@vger.kernel.org
22079S:	Maintained
22080W:	https://github.com/petkan/pegasus
22081T:	git https://github.com/petkan/pegasus.git
22082F:	drivers/net/usb/pegasus.*
22083
22084USB PRINTER DRIVER (usblp)
22085M:	Pete Zaitcev <zaitcev@redhat.com>
22086L:	linux-usb@vger.kernel.org
22087S:	Supported
22088F:	drivers/usb/class/usblp.c
22089
22090USB QMI WWAN NETWORK DRIVER
22091M:	Bjørn Mork <bjorn@mork.no>
22092L:	netdev@vger.kernel.org
22093S:	Maintained
22094F:	Documentation/ABI/testing/sysfs-class-net-qmi
22095F:	drivers/net/usb/qmi_wwan.c
22096
22097USB RAW GADGET DRIVER
22098R:	Andrey Konovalov <andreyknvl@gmail.com>
22099L:	linux-usb@vger.kernel.org
22100S:	Maintained
22101F:	Documentation/usb/raw-gadget.rst
22102F:	drivers/usb/gadget/legacy/raw_gadget.c
22103F:	include/uapi/linux/usb/raw_gadget.h
22104
22105USB RTL8150 DRIVER
22106M:	Petko Manolov <petkan@nucleusys.com>
22107L:	linux-usb@vger.kernel.org
22108L:	netdev@vger.kernel.org
22109S:	Maintained
22110W:	https://github.com/petkan/rtl8150
22111T:	git https://github.com/petkan/rtl8150.git
22112F:	drivers/net/usb/rtl8150.c
22113
22114USB SERIAL SUBSYSTEM
22115M:	Johan Hovold <johan@kernel.org>
22116L:	linux-usb@vger.kernel.org
22117S:	Maintained
22118T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22119F:	Documentation/usb/usb-serial.rst
22120F:	drivers/usb/serial/
22121F:	include/linux/usb/serial.h
22122
22123USB SMSC75XX ETHERNET DRIVER
22124M:	Steve Glendinning <steve.glendinning@shawell.net>
22125L:	netdev@vger.kernel.org
22126S:	Maintained
22127F:	drivers/net/usb/smsc75xx.*
22128
22129USB SMSC95XX ETHERNET DRIVER
22130M:	Steve Glendinning <steve.glendinning@shawell.net>
22131M:	UNGLinuxDriver@microchip.com
22132L:	netdev@vger.kernel.org
22133S:	Maintained
22134F:	drivers/net/usb/smsc95xx.*
22135
22136USB SUBSYSTEM
22137M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22138L:	linux-usb@vger.kernel.org
22139S:	Supported
22140W:	http://www.linux-usb.org
22141T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22142F:	Documentation/devicetree/bindings/usb/
22143F:	Documentation/usb/
22144F:	drivers/usb/
22145F:	include/dt-bindings/usb/
22146F:	include/linux/usb.h
22147F:	include/linux/usb/
22148F:	include/uapi/linux/usb/
22149
22150USB TYPEC BUS FOR ALTERNATE MODES
22151M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22152L:	linux-usb@vger.kernel.org
22153S:	Maintained
22154F:	Documentation/ABI/testing/sysfs-bus-typec
22155F:	Documentation/driver-api/usb/typec_bus.rst
22156F:	drivers/usb/typec/altmodes/
22157F:	include/linux/usb/typec_altmode.h
22158
22159USB TYPEC CLASS
22160M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22161L:	linux-usb@vger.kernel.org
22162S:	Maintained
22163F:	Documentation/ABI/testing/sysfs-class-typec
22164F:	Documentation/driver-api/usb/typec.rst
22165F:	drivers/usb/typec/
22166F:	include/linux/usb/typec.h
22167
22168USB TYPEC INTEL PMC MUX DRIVER
22169M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
22170L:	linux-usb@vger.kernel.org
22171S:	Maintained
22172F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22173F:	drivers/usb/typec/mux/intel_pmc_mux.c
22174
22175USB TYPEC PI3USB30532 MUX DRIVER
22176M:	Hans de Goede <hdegoede@redhat.com>
22177L:	linux-usb@vger.kernel.org
22178S:	Maintained
22179F:	drivers/usb/typec/mux/pi3usb30532.c
22180
22181USB TYPEC PORT CONTROLLER DRIVERS
22182M:	Guenter Roeck <linux@roeck-us.net>
22183L:	linux-usb@vger.kernel.org
22184S:	Maintained
22185F:	drivers/usb/typec/tcpm/
22186
22187USB UHCI DRIVER
22188M:	Alan Stern <stern@rowland.harvard.edu>
22189L:	linux-usb@vger.kernel.org
22190S:	Maintained
22191F:	drivers/usb/host/uhci*
22192
22193USB VIDEO CLASS
22194M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22195L:	linux-media@vger.kernel.org
22196S:	Maintained
22197W:	http://www.ideasonboard.org/uvc/
22198T:	git git://linuxtv.org/media_tree.git
22199F:	drivers/media/usb/uvc/
22200F:	include/uapi/linux/uvcvideo.h
22201
22202USB WEBCAM GADGET
22203M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22204M:	Daniel Scally <dan.scally@ideasonboard.com>
22205L:	linux-usb@vger.kernel.org
22206S:	Maintained
22207F:	drivers/usb/gadget/function/*uvc*
22208F:	drivers/usb/gadget/legacy/webcam.c
22209F:	include/uapi/linux/usb/g_uvc.h
22210
22211USB WIRELESS RNDIS DRIVER (rndis_wlan)
22212L:	linux-wireless@vger.kernel.org
22213S:	Orphan
22214F:	drivers/net/wireless/legacy/rndis_wlan.c
22215
22216USB XHCI DRIVER
22217M:	Mathias Nyman <mathias.nyman@intel.com>
22218L:	linux-usb@vger.kernel.org
22219S:	Supported
22220F:	drivers/usb/host/pci-quirks*
22221F:	drivers/usb/host/xhci*
22222
22223USB ZD1201 DRIVER
22224L:	linux-wireless@vger.kernel.org
22225S:	Orphan
22226W:	http://linux-lc100020.sourceforge.net
22227F:	drivers/net/wireless/zydas/zd1201.*
22228
22229USER DATAGRAM PROTOCOL (UDP)
22230M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22231S:	Maintained
22232F:	include/linux/udp.h
22233F:	net/ipv4/udp.c
22234F:	net/ipv6/udp.c
22235
22236USER-MODE LINUX (UML)
22237M:	Richard Weinberger <richard@nod.at>
22238M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
22239M:	Johannes Berg <johannes@sipsolutions.net>
22240L:	linux-um@lists.infradead.org
22241S:	Maintained
22242W:	http://user-mode-linux.sourceforge.net
22243Q:	https://patchwork.ozlabs.org/project/linux-um/list/
22244T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22245T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22246F:	Documentation/virt/uml/
22247F:	arch/um/
22248F:	arch/x86/um/
22249F:	fs/hostfs/
22250
22251USERSPACE COPYIN/COPYOUT (UIOVEC)
22252M:	Alexander Viro <viro@zeniv.linux.org.uk>
22253S:	Maintained
22254F:	include/linux/uio.h
22255F:	lib/iov_iter.c
22256
22257USERSPACE DMA BUFFER DRIVER
22258M:	Gerd Hoffmann <kraxel@redhat.com>
22259L:	dri-devel@lists.freedesktop.org
22260S:	Maintained
22261T:	git git://anongit.freedesktop.org/drm/drm-misc
22262F:	drivers/dma-buf/udmabuf.c
22263F:	include/uapi/linux/udmabuf.h
22264
22265USERSPACE I/O (UIO)
22266M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22267S:	Maintained
22268T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22269F:	Documentation/driver-api/uio-howto.rst
22270F:	drivers/uio/
22271F:	include/linux/uio_driver.h
22272
22273UTIL-LINUX PACKAGE
22274M:	Karel Zak <kzak@redhat.com>
22275L:	util-linux@vger.kernel.org
22276S:	Maintained
22277W:	http://en.wikipedia.org/wiki/Util-linux
22278T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22279
22280UUID HELPERS
22281R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22282L:	linux-kernel@vger.kernel.org
22283S:	Maintained
22284F:	include/linux/uuid.h
22285F:	lib/test_uuid.c
22286F:	lib/uuid.c
22287
22288UV SYSFS DRIVER
22289M:	Justin Ernst <justin.ernst@hpe.com>
22290L:	platform-driver-x86@vger.kernel.org
22291S:	Maintained
22292F:	drivers/platform/x86/uv_sysfs.c
22293
22294UVESAFB DRIVER
22295M:	Michal Januszewski <spock@gentoo.org>
22296L:	linux-fbdev@vger.kernel.org
22297S:	Maintained
22298W:	https://github.com/mjanusz/v86d
22299F:	Documentation/fb/uvesafb.rst
22300F:	drivers/video/fbdev/uvesafb.*
22301
22302Ux500 CLOCK DRIVERS
22303M:	Ulf Hansson <ulf.hansson@linaro.org>
22304L:	linux-clk@vger.kernel.org
22305L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22306S:	Maintained
22307F:	drivers/clk/ux500/
22308
22309VF610 NAND DRIVER
22310M:	Stefan Agner <stefan@agner.ch>
22311L:	linux-mtd@lists.infradead.org
22312S:	Supported
22313F:	drivers/mtd/nand/raw/vf610_nfc.c
22314
22315VFAT/FAT/MSDOS FILESYSTEM
22316M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22317S:	Maintained
22318F:	Documentation/filesystems/vfat.rst
22319F:	fs/fat/
22320F:	tools/testing/selftests/filesystems/fat/
22321
22322VFIO CDX DRIVER
22323M:	Nipun Gupta <nipun.gupta@amd.com>
22324M:	Nikhil Agarwal <nikhil.agarwal@amd.com>
22325L:	kvm@vger.kernel.org
22326S:	Maintained
22327F:	drivers/vfio/cdx/*
22328
22329VFIO DRIVER
22330M:	Alex Williamson <alex.williamson@redhat.com>
22331L:	kvm@vger.kernel.org
22332S:	Maintained
22333T:	git https://github.com/awilliam/linux-vfio.git
22334F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
22335F:	Documentation/driver-api/vfio.rst
22336F:	drivers/vfio/
22337F:	include/linux/vfio.h
22338F:	include/linux/vfio_pci_core.h
22339F:	include/uapi/linux/vfio.h
22340
22341VFIO FSL-MC DRIVER
22342M:	Diana Craciun <diana.craciun@oss.nxp.com>
22343L:	kvm@vger.kernel.org
22344S:	Maintained
22345F:	drivers/vfio/fsl-mc/
22346
22347VFIO HISILICON PCI DRIVER
22348M:	Longfang Liu <liulongfang@huawei.com>
22349M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22350L:	kvm@vger.kernel.org
22351S:	Maintained
22352F:	drivers/vfio/pci/hisilicon/
22353
22354VFIO MEDIATED DEVICE DRIVERS
22355M:	Kirti Wankhede <kwankhede@nvidia.com>
22356L:	kvm@vger.kernel.org
22357S:	Maintained
22358F:	Documentation/driver-api/vfio-mediated-device.rst
22359F:	drivers/vfio/mdev/
22360F:	include/linux/mdev.h
22361F:	samples/vfio-mdev/
22362
22363VFIO MLX5 PCI DRIVER
22364M:	Yishai Hadas <yishaih@nvidia.com>
22365L:	kvm@vger.kernel.org
22366S:	Maintained
22367F:	drivers/vfio/pci/mlx5/
22368
22369VFIO PCI DEVICE SPECIFIC DRIVERS
22370R:	Jason Gunthorpe <jgg@nvidia.com>
22371R:	Yishai Hadas <yishaih@nvidia.com>
22372R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22373R:	Kevin Tian <kevin.tian@intel.com>
22374L:	kvm@vger.kernel.org
22375S:	Maintained
22376P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22377F:	drivers/vfio/pci/*/
22378
22379VFIO PLATFORM DRIVER
22380M:	Eric Auger <eric.auger@redhat.com>
22381L:	kvm@vger.kernel.org
22382S:	Maintained
22383F:	drivers/vfio/platform/
22384
22385VGA_SWITCHEROO
22386R:	Lukas Wunner <lukas@wunner.de>
22387S:	Maintained
22388T:	git git://anongit.freedesktop.org/drm/drm-misc
22389F:	Documentation/gpu/vga-switcheroo.rst
22390F:	drivers/gpu/vga/vga_switcheroo.c
22391F:	include/linux/vga_switcheroo.h
22392
22393VIA RHINE NETWORK DRIVER
22394M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
22395S:	Maintained
22396F:	drivers/net/ethernet/via/via-rhine.c
22397
22398VIA SD/MMC CARD CONTROLLER DRIVER
22399M:	Bruce Chang <brucechang@via.com.tw>
22400M:	Harald Welte <HaraldWelte@viatech.com>
22401S:	Maintained
22402F:	drivers/mmc/host/via-sdmmc.c
22403
22404VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22405M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22406L:	linux-fbdev@vger.kernel.org
22407S:	Maintained
22408F:	drivers/video/fbdev/via/
22409F:	include/linux/via-core.h
22410F:	include/linux/via_i2c.h
22411
22412VIA VELOCITY NETWORK DRIVER
22413M:	Francois Romieu <romieu@fr.zoreil.com>
22414L:	netdev@vger.kernel.org
22415S:	Maintained
22416F:	drivers/net/ethernet/via/via-velocity.*
22417
22418VICODEC VIRTUAL CODEC DRIVER
22419M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
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/vicodec/*
22425
22426VIDEO I2C POLLING DRIVER
22427M:	Matt Ranostay <matt.ranostay@konsulko.com>
22428L:	linux-media@vger.kernel.org
22429S:	Maintained
22430F:	drivers/media/i2c/video-i2c.c
22431
22432VIDEO MULTIPLEXER DRIVER
22433M:	Philipp Zabel <p.zabel@pengutronix.de>
22434L:	linux-media@vger.kernel.org
22435S:	Maintained
22436F:	drivers/media/platform/video-mux.c
22437
22438VIDEOBUF2 FRAMEWORK
22439M:	Tomasz Figa <tfiga@chromium.org>
22440M:	Marek Szyprowski <m.szyprowski@samsung.com>
22441L:	linux-media@vger.kernel.org
22442S:	Maintained
22443F:	drivers/media/common/videobuf2/*
22444F:	include/media/videobuf2-*
22445
22446VIDTV VIRTUAL DIGITAL TV DRIVER
22447M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22448L:	linux-media@vger.kernel.org
22449S:	Maintained
22450W:	https://linuxtv.org
22451T:	git git://linuxtv.org/media_tree.git
22452F:	drivers/media/test-drivers/vidtv/*
22453
22454VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22455M:	Shuah Khan <skhan@linuxfoundation.org>
22456R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22457L:	linux-media@vger.kernel.org
22458S:	Maintained
22459W:	https://linuxtv.org
22460T:	git git://linuxtv.org/media_tree.git
22461F:	drivers/media/test-drivers/vimc/*
22462
22463VIRT LIB
22464M:	Alex Williamson <alex.williamson@redhat.com>
22465M:	Paolo Bonzini <pbonzini@redhat.com>
22466L:	kvm@vger.kernel.org
22467S:	Supported
22468F:	virt/lib/
22469
22470VIRTIO AND VHOST VSOCK DRIVER
22471M:	Stefan Hajnoczi <stefanha@redhat.com>
22472M:	Stefano Garzarella <sgarzare@redhat.com>
22473L:	kvm@vger.kernel.org
22474L:	virtualization@lists.linux-foundation.org
22475L:	netdev@vger.kernel.org
22476S:	Maintained
22477F:	drivers/vhost/vsock.c
22478F:	include/linux/virtio_vsock.h
22479F:	include/uapi/linux/virtio_vsock.h
22480F:	net/vmw_vsock/virtio_transport.c
22481F:	net/vmw_vsock/virtio_transport_common.c
22482
22483VIRTIO BALLOON
22484M:	"Michael S. Tsirkin" <mst@redhat.com>
22485M:	David Hildenbrand <david@redhat.com>
22486L:	virtualization@lists.linux-foundation.org
22487S:	Maintained
22488F:	drivers/virtio/virtio_balloon.c
22489F:	include/linux/balloon_compaction.h
22490F:	include/uapi/linux/virtio_balloon.h
22491F:	mm/balloon_compaction.c
22492
22493VIRTIO BLOCK AND SCSI DRIVERS
22494M:	"Michael S. Tsirkin" <mst@redhat.com>
22495M:	Jason Wang <jasowang@redhat.com>
22496R:	Paolo Bonzini <pbonzini@redhat.com>
22497R:	Stefan Hajnoczi <stefanha@redhat.com>
22498L:	virtualization@lists.linux-foundation.org
22499S:	Maintained
22500F:	drivers/block/virtio_blk.c
22501F:	drivers/scsi/virtio_scsi.c
22502F:	drivers/vhost/scsi.c
22503F:	include/uapi/linux/virtio_blk.h
22504F:	include/uapi/linux/virtio_scsi.h
22505
22506VIRTIO CONSOLE DRIVER
22507M:	Amit Shah <amit@kernel.org>
22508L:	virtualization@lists.linux-foundation.org
22509S:	Maintained
22510F:	drivers/char/virtio_console.c
22511F:	include/linux/virtio_console.h
22512F:	include/uapi/linux/virtio_console.h
22513
22514VIRTIO CORE AND NET DRIVERS
22515M:	"Michael S. Tsirkin" <mst@redhat.com>
22516M:	Jason Wang <jasowang@redhat.com>
22517R:	Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22518L:	virtualization@lists.linux-foundation.org
22519S:	Maintained
22520F:	Documentation/ABI/testing/sysfs-bus-vdpa
22521F:	Documentation/ABI/testing/sysfs-class-vduse
22522F:	Documentation/devicetree/bindings/virtio/
22523F:	Documentation/driver-api/virtio/
22524F:	drivers/block/virtio_blk.c
22525F:	drivers/crypto/virtio/
22526F:	drivers/net/virtio_net.c
22527F:	drivers/vdpa/
22528F:	drivers/virtio/
22529F:	include/linux/vdpa.h
22530F:	include/linux/virtio*.h
22531F:	include/linux/vringh.h
22532F:	include/uapi/linux/virtio_*.h
22533F:	tools/virtio/
22534
22535VIRTIO CRYPTO DRIVER
22536M:	Gonglei <arei.gonglei@huawei.com>
22537L:	virtualization@lists.linux-foundation.org
22538L:	linux-crypto@vger.kernel.org
22539S:	Maintained
22540F:	drivers/crypto/virtio/
22541F:	include/uapi/linux/virtio_crypto.h
22542
22543VIRTIO DRIVERS FOR S390
22544M:	Cornelia Huck <cohuck@redhat.com>
22545M:	Halil Pasic <pasic@linux.ibm.com>
22546M:	Eric Farman <farman@linux.ibm.com>
22547L:	linux-s390@vger.kernel.org
22548L:	virtualization@lists.linux-foundation.org
22549L:	kvm@vger.kernel.org
22550S:	Supported
22551F:	arch/s390/include/uapi/asm/virtio-ccw.h
22552F:	drivers/s390/virtio/
22553
22554VIRTIO FILE SYSTEM
22555M:	Vivek Goyal <vgoyal@redhat.com>
22556M:	Stefan Hajnoczi <stefanha@redhat.com>
22557M:	Miklos Szeredi <miklos@szeredi.hu>
22558L:	virtualization@lists.linux-foundation.org
22559L:	linux-fsdevel@vger.kernel.org
22560S:	Supported
22561W:	https://virtio-fs.gitlab.io/
22562F:	Documentation/filesystems/virtiofs.rst
22563F:	fs/fuse/virtio_fs.c
22564F:	include/uapi/linux/virtio_fs.h
22565
22566VIRTIO GPIO DRIVER
22567M:	Enrico Weigelt, metux IT consult <info@metux.net>
22568M:	Viresh Kumar <vireshk@kernel.org>
22569L:	linux-gpio@vger.kernel.org
22570L:	virtualization@lists.linux-foundation.org
22571S:	Maintained
22572F:	drivers/gpio/gpio-virtio.c
22573F:	include/uapi/linux/virtio_gpio.h
22574
22575VIRTIO GPU DRIVER
22576M:	David Airlie <airlied@redhat.com>
22577M:	Gerd Hoffmann <kraxel@redhat.com>
22578R:	Gurchetan Singh <gurchetansingh@chromium.org>
22579R:	Chia-I Wu <olvaffe@gmail.com>
22580L:	dri-devel@lists.freedesktop.org
22581L:	virtualization@lists.linux-foundation.org
22582S:	Maintained
22583T:	git git://anongit.freedesktop.org/drm/drm-misc
22584F:	drivers/gpu/drm/virtio/
22585F:	include/uapi/linux/virtio_gpu.h
22586
22587VIRTIO HOST (VHOST)
22588M:	"Michael S. Tsirkin" <mst@redhat.com>
22589M:	Jason Wang <jasowang@redhat.com>
22590L:	kvm@vger.kernel.org
22591L:	virtualization@lists.linux-foundation.org
22592L:	netdev@vger.kernel.org
22593S:	Maintained
22594T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22595F:	drivers/vhost/
22596F:	include/linux/sched/vhost_task.h
22597F:	include/linux/vhost_iotlb.h
22598F:	include/uapi/linux/vhost.h
22599F:	kernel/vhost_task.c
22600
22601VIRTIO I2C DRIVER
22602M:	Conghui Chen <conghui.chen@intel.com>
22603M:	Viresh Kumar <viresh.kumar@linaro.org>
22604L:	linux-i2c@vger.kernel.org
22605L:	virtualization@lists.linux-foundation.org
22606S:	Maintained
22607F:	drivers/i2c/busses/i2c-virtio.c
22608F:	include/uapi/linux/virtio_i2c.h
22609
22610VIRTIO INPUT DRIVER
22611M:	Gerd Hoffmann <kraxel@redhat.com>
22612S:	Maintained
22613F:	drivers/virtio/virtio_input.c
22614F:	include/uapi/linux/virtio_input.h
22615
22616VIRTIO IOMMU DRIVER
22617M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22618L:	virtualization@lists.linux-foundation.org
22619S:	Maintained
22620F:	drivers/iommu/virtio-iommu.c
22621F:	include/uapi/linux/virtio_iommu.h
22622
22623VIRTIO MEM DRIVER
22624M:	David Hildenbrand <david@redhat.com>
22625L:	virtualization@lists.linux-foundation.org
22626S:	Maintained
22627W:	https://virtio-mem.gitlab.io/
22628F:	drivers/virtio/virtio_mem.c
22629F:	include/uapi/linux/virtio_mem.h
22630
22631VIRTIO PMEM DRIVER
22632M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22633L:	virtualization@lists.linux-foundation.org
22634S:	Maintained
22635F:	drivers/nvdimm/nd_virtio.c
22636F:	drivers/nvdimm/virtio_pmem.c
22637
22638VIRTIO SOUND DRIVER
22639M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22640M:	"Michael S. Tsirkin" <mst@redhat.com>
22641L:	virtualization@lists.linux-foundation.org
22642L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22643S:	Maintained
22644F:	include/uapi/linux/virtio_snd.h
22645F:	sound/virtio/*
22646
22647VIRTUAL BOX GUEST DEVICE DRIVER
22648M:	Hans de Goede <hdegoede@redhat.com>
22649M:	Arnd Bergmann <arnd@arndb.de>
22650M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22651S:	Maintained
22652F:	drivers/virt/vboxguest/
22653F:	include/linux/vbox_utils.h
22654F:	include/uapi/linux/vbox*.h
22655
22656VIRTUAL BOX SHARED FOLDER VFS DRIVER
22657M:	Hans de Goede <hdegoede@redhat.com>
22658L:	linux-fsdevel@vger.kernel.org
22659S:	Maintained
22660F:	fs/vboxsf/*
22661
22662VIRTUAL PCM TEST DRIVER
22663M:	Ivan Orlov <ivan.orlov0322@gmail.com>
22664L:	alsa-devel@alsa-project.org
22665S:	Maintained
22666F:	Documentation/sound/cards/pcmtest.rst
22667F:	sound/drivers/pcmtest.c
22668F:	tools/testing/selftests/alsa/test-pcmtest-driver.c
22669
22670VIRTUAL SERIO DEVICE DRIVER
22671M:	Stephen Chandler Paul <thatslyude@gmail.com>
22672S:	Maintained
22673F:	drivers/input/serio/userio.c
22674F:	include/uapi/linux/userio.h
22675
22676VISL VIRTUAL STATELESS DECODER DRIVER
22677M:	Daniel Almeida <daniel.almeida@collabora.com>
22678L:	linux-media@vger.kernel.org
22679S:	Supported
22680F:	drivers/media/test-drivers/visl
22681
22682VIVID VIRTUAL VIDEO DRIVER
22683M:	Hans Verkuil <hverkuil@xs4all.nl>
22684L:	linux-media@vger.kernel.org
22685S:	Maintained
22686W:	https://linuxtv.org
22687T:	git git://linuxtv.org/media_tree.git
22688F:	drivers/media/test-drivers/vivid/*
22689
22690VLYNQ BUS
22691M:	Florian Fainelli <f.fainelli@gmail.com>
22692L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22693S:	Maintained
22694F:	drivers/vlynq/vlynq.c
22695F:	include/linux/vlynq.h
22696
22697VM SOCKETS (AF_VSOCK)
22698M:	Stefano Garzarella <sgarzare@redhat.com>
22699L:	virtualization@lists.linux-foundation.org
22700L:	netdev@vger.kernel.org
22701S:	Maintained
22702F:	drivers/net/vsockmon.c
22703F:	include/net/af_vsock.h
22704F:	include/uapi/linux/vm_sockets.h
22705F:	include/uapi/linux/vm_sockets_diag.h
22706F:	include/uapi/linux/vsockmon.h
22707F:	net/vmw_vsock/
22708F:	tools/testing/vsock/
22709
22710VMALLOC
22711M:	Andrew Morton <akpm@linux-foundation.org>
22712R:	Uladzislau Rezki <urezki@gmail.com>
22713R:	Christoph Hellwig <hch@infradead.org>
22714R:	Lorenzo Stoakes <lstoakes@gmail.com>
22715L:	linux-mm@kvack.org
22716S:	Maintained
22717W:	http://www.linux-mm.org
22718T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22719F:	include/linux/vmalloc.h
22720F:	mm/vmalloc.c
22721
22722VME SUBSYSTEM
22723M:	Martyn Welch <martyn@welchs.me.uk>
22724M:	Manohar Vanga <manohar.vanga@gmail.com>
22725M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22726L:	linux-kernel@vger.kernel.org
22727S:	Odd fixes
22728T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22729F:	Documentation/driver-api/vme.rst
22730F:	drivers/staging/vme_user/
22731
22732VMWARE BALLOON DRIVER
22733M:	Nadav Amit <namit@vmware.com>
22734R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22735L:	linux-kernel@vger.kernel.org
22736S:	Supported
22737F:	drivers/misc/vmw_balloon.c
22738
22739VMWARE HYPERVISOR INTERFACE
22740M:	Ajay Kaher <akaher@vmware.com>
22741M:	Alexey Makhalov <amakhalov@vmware.com>
22742R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22743L:	virtualization@lists.linux-foundation.org
22744L:	x86@kernel.org
22745S:	Supported
22746T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22747F:	arch/x86/include/asm/vmware.h
22748F:	arch/x86/kernel/cpu/vmware.c
22749
22750VMWARE PVRDMA DRIVER
22751M:	Bryan Tan <bryantan@vmware.com>
22752M:	Vishnu Dasa <vdasa@vmware.com>
22753R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22754L:	linux-rdma@vger.kernel.org
22755S:	Supported
22756F:	drivers/infiniband/hw/vmw_pvrdma/
22757
22758VMWARE PVSCSI DRIVER
22759M:	Vishal Bhakta <vbhakta@vmware.com>
22760R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22761L:	linux-scsi@vger.kernel.org
22762S:	Supported
22763F:	drivers/scsi/vmw_pvscsi.c
22764F:	drivers/scsi/vmw_pvscsi.h
22765
22766VMWARE VIRTUAL PTP CLOCK DRIVER
22767M:	Deep Shah <sdeep@vmware.com>
22768R:	Ajay Kaher <akaher@vmware.com>
22769R:	Alexey Makhalov <amakhalov@vmware.com>
22770R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22771L:	netdev@vger.kernel.org
22772S:	Supported
22773F:	drivers/ptp/ptp_vmw.c
22774
22775VMWARE VMCI DRIVER
22776M:	Bryan Tan <bryantan@vmware.com>
22777M:	Vishnu Dasa <vdasa@vmware.com>
22778R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22779L:	linux-kernel@vger.kernel.org
22780S:	Supported
22781F:	drivers/misc/vmw_vmci/
22782F:	include/linux/vmw_vmci*
22783
22784VMWARE VMMOUSE SUBDRIVER
22785M:	Zack Rusin <zackr@vmware.com>
22786R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22787R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22788L:	linux-input@vger.kernel.org
22789S:	Supported
22790F:	drivers/input/mouse/vmmouse.c
22791F:	drivers/input/mouse/vmmouse.h
22792
22793VMWARE VMXNET3 ETHERNET DRIVER
22794M:	Ronak Doshi <doshir@vmware.com>
22795R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22796L:	netdev@vger.kernel.org
22797S:	Supported
22798F:	drivers/net/vmxnet3/
22799
22800VMWARE VSOCK VMCI TRANSPORT DRIVER
22801M:	Bryan Tan <bryantan@vmware.com>
22802M:	Vishnu Dasa <vdasa@vmware.com>
22803R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22804L:	linux-kernel@vger.kernel.org
22805S:	Supported
22806F:	net/vmw_vsock/vmci_transport*
22807
22808VOCORE VOCORE2 BOARD
22809M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22810L:	linux-mips@vger.kernel.org
22811S:	Maintained
22812F:	arch/mips/boot/dts/ralink/vocore2.dts
22813
22814VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22815M:	Liam Girdwood <lgirdwood@gmail.com>
22816M:	Mark Brown <broonie@kernel.org>
22817L:	linux-kernel@vger.kernel.org
22818S:	Supported
22819W:	http://www.slimlogic.co.uk/?p=48
22820T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22821F:	Documentation/devicetree/bindings/regulator/
22822F:	Documentation/power/regulator/
22823F:	drivers/regulator/
22824F:	include/dt-bindings/regulator/
22825F:	include/linux/regulator/
22826K:	regulator_get_optional
22827
22828VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22829R:	Matti Vaittinen <mazziesaccount@gmail.com>
22830F:	drivers/regulator/irq_helpers.c
22831
22832VRF
22833M:	David Ahern <dsahern@kernel.org>
22834L:	netdev@vger.kernel.org
22835S:	Maintained
22836F:	Documentation/networking/vrf.rst
22837F:	drivers/net/vrf.c
22838
22839VSPRINTF
22840M:	Petr Mladek <pmladek@suse.com>
22841M:	Steven Rostedt <rostedt@goodmis.org>
22842M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22843R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22844R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22845S:	Maintained
22846T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22847F:	Documentation/core-api/printk-formats.rst
22848F:	lib/test_printf.c
22849F:	lib/test_scanf.c
22850F:	lib/vsprintf.c
22851
22852VT1211 HARDWARE MONITOR DRIVER
22853M:	Juerg Haefliger <juergh@proton.me>
22854L:	linux-hwmon@vger.kernel.org
22855S:	Maintained
22856F:	Documentation/hwmon/vt1211.rst
22857F:	drivers/hwmon/vt1211.c
22858
22859VT8231 HARDWARE MONITOR DRIVER
22860M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22861L:	linux-hwmon@vger.kernel.org
22862S:	Maintained
22863F:	drivers/hwmon/vt8231.c
22864
22865VUB300 USB to SDIO/SD/MMC bridge chip
22866L:	linux-mmc@vger.kernel.org
22867S:	Orphan
22868F:	drivers/mmc/host/vub300.c
22869
22870W1 DALLAS'S 1-WIRE BUS
22871M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22872S:	Maintained
22873F:	Documentation/devicetree/bindings/w1/
22874F:	Documentation/w1/
22875F:	drivers/w1/
22876F:	include/linux/w1.h
22877
22878W83791D HARDWARE MONITORING DRIVER
22879M:	Marc Hulsman <m.hulsman@tudelft.nl>
22880L:	linux-hwmon@vger.kernel.org
22881S:	Maintained
22882F:	Documentation/hwmon/w83791d.rst
22883F:	drivers/hwmon/w83791d.c
22884
22885W83793 HARDWARE MONITORING DRIVER
22886M:	Rudolf Marek <r.marek@assembler.cz>
22887L:	linux-hwmon@vger.kernel.org
22888S:	Maintained
22889F:	Documentation/hwmon/w83793.rst
22890F:	drivers/hwmon/w83793.c
22891
22892W83795 HARDWARE MONITORING DRIVER
22893M:	Jean Delvare <jdelvare@suse.com>
22894L:	linux-hwmon@vger.kernel.org
22895S:	Maintained
22896F:	drivers/hwmon/w83795.c
22897
22898W83L51xD SD/MMC CARD INTERFACE DRIVER
22899M:	Pierre Ossman <pierre@ossman.eu>
22900S:	Maintained
22901F:	drivers/mmc/host/wbsd.*
22902
22903WACOM PROTOCOL 4 SERIAL TABLETS
22904M:	Julian Squires <julian@cipht.net>
22905M:	Hans de Goede <hdegoede@redhat.com>
22906L:	linux-input@vger.kernel.org
22907S:	Maintained
22908F:	drivers/input/tablet/wacom_serial4.c
22909
22910WANGXUN ETHERNET DRIVER
22911M:	Jiawen Wu <jiawenwu@trustnetic.com>
22912M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22913L:	netdev@vger.kernel.org
22914S:	Maintained
22915W:	https://www.net-swift.com
22916F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22917F:	drivers/net/ethernet/wangxun/
22918
22919WATCHDOG DEVICE DRIVERS
22920M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22921M:	Guenter Roeck <linux@roeck-us.net>
22922L:	linux-watchdog@vger.kernel.org
22923S:	Maintained
22924W:	http://www.linux-watchdog.org/
22925T:	git git://www.linux-watchdog.org/linux-watchdog.git
22926F:	Documentation/devicetree/bindings/watchdog/
22927F:	Documentation/watchdog/
22928F:	drivers/watchdog/
22929F:	include/linux/watchdog.h
22930F:	include/trace/events/watchdog.h
22931F:	include/uapi/linux/watchdog.h
22932
22933WHISKEYCOVE PMIC GPIO DRIVER
22934M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22935L:	linux-gpio@vger.kernel.org
22936S:	Maintained
22937F:	drivers/gpio/gpio-wcove.c
22938
22939WHWAVE RTC DRIVER
22940M:	Dianlong Li <long17.cool@163.com>
22941L:	linux-rtc@vger.kernel.org
22942S:	Maintained
22943F:	drivers/rtc/rtc-sd3078.c
22944
22945WIIMOTE HID DRIVER
22946M:	David Rheinsberg <david.rheinsberg@gmail.com>
22947L:	linux-input@vger.kernel.org
22948S:	Maintained
22949F:	drivers/hid/hid-wiimote*
22950
22951WILOCITY WIL6210 WIRELESS DRIVER
22952L:	linux-wireless@vger.kernel.org
22953S:	Orphan
22954W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22955F:	drivers/net/wireless/ath/wil6210/
22956
22957WINBOND CIR DRIVER
22958M:	David Härdeman <david@hardeman.nu>
22959S:	Maintained
22960F:	drivers/media/rc/winbond-cir.c
22961
22962WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22963L:	linux-watchdog@vger.kernel.org
22964S:	Orphan
22965F:	drivers/watchdog/ebc-c384_wdt.c
22966
22967WINSYSTEMS WS16C48 GPIO DRIVER
22968M:	William Breathitt Gray <william.gray@linaro.org>
22969L:	linux-gpio@vger.kernel.org
22970S:	Maintained
22971F:	drivers/gpio/gpio-ws16c48.c
22972
22973WIREGUARD SECURE NETWORK TUNNEL
22974M:	Jason A. Donenfeld <Jason@zx2c4.com>
22975L:	wireguard@lists.zx2c4.com
22976L:	netdev@vger.kernel.org
22977S:	Maintained
22978F:	drivers/net/wireguard/
22979F:	tools/testing/selftests/wireguard/
22980
22981WISTRON LAPTOP BUTTON DRIVER
22982M:	Miloslav Trmac <mitr@volny.cz>
22983S:	Maintained
22984F:	drivers/input/misc/wistron_btns.c
22985
22986WL3501 WIRELESS PCMCIA CARD DRIVER
22987L:	linux-wireless@vger.kernel.org
22988S:	Orphan
22989F:	drivers/net/wireless/legacy/wl3501*
22990
22991WMI BINARY MOF DRIVER
22992L:	platform-drivers-x86@vger.kernel.org
22993S:	Orphan
22994F:	Documentation/ABI/stable/sysfs-platform-wmi-bmof
22995F:	Documentation/wmi/devices/wmi-bmof.rst
22996F:	drivers/platform/x86/wmi-bmof.c
22997
22998WOLFSON MICROELECTRONICS DRIVERS
22999L:	patches@opensource.cirrus.com
23000S:	Supported
23001W:	https://github.com/CirrusLogic/linux-drivers/wiki
23002T:	git https://github.com/CirrusLogic/linux-drivers.git
23003F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23004F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23005F:	Documentation/devicetree/bindings/mfd/wm831x.txt
23006F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23007F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
23008F:	Documentation/devicetree/bindings/sound/wm*
23009F:	Documentation/hwmon/wm83??.rst
23010F:	arch/arm/mach-s3c/mach-crag6410*
23011F:	drivers/clk/clk-wm83*.c
23012F:	drivers/gpio/gpio-*wm*.c
23013F:	drivers/gpio/gpio-arizona.c
23014F:	drivers/hwmon/wm83??-hwmon.c
23015F:	drivers/input/misc/wm831x-on.c
23016F:	drivers/input/touchscreen/wm831x-ts.c
23017F:	drivers/input/touchscreen/wm97*.c
23018F:	drivers/leds/leds-wm83*.c
23019F:	drivers/mfd/arizona*
23020F:	drivers/mfd/cs47l24*
23021F:	drivers/mfd/wm*.c
23022F:	drivers/power/supply/wm83*.c
23023F:	drivers/regulator/arizona*
23024F:	drivers/regulator/wm8*.c
23025F:	drivers/rtc/rtc-wm83*.c
23026F:	drivers/video/backlight/wm83*_bl.c
23027F:	drivers/watchdog/wm83*_wdt.c
23028F:	include/linux/mfd/arizona/
23029F:	include/linux/mfd/wm831x/
23030F:	include/linux/mfd/wm8350/
23031F:	include/linux/mfd/wm8400*
23032F:	include/linux/regulator/arizona*
23033F:	include/linux/wm97xx.h
23034F:	include/sound/wm????.h
23035F:	sound/soc/codecs/arizona*
23036F:	sound/soc/codecs/cs47l24*
23037F:	sound/soc/codecs/wm*
23038
23039WORKQUEUE
23040M:	Tejun Heo <tj@kernel.org>
23041R:	Lai Jiangshan <jiangshanlai@gmail.com>
23042S:	Maintained
23043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23044F:	Documentation/core-api/workqueue.rst
23045F:	include/linux/workqueue.h
23046F:	kernel/workqueue.c
23047F:	kernel/workqueue_internal.h
23048
23049WWAN DRIVERS
23050M:	Loic Poulain <loic.poulain@linaro.org>
23051M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
23052R:	Johannes Berg <johannes@sipsolutions.net>
23053L:	netdev@vger.kernel.org
23054S:	Maintained
23055F:	drivers/net/wwan/
23056F:	include/linux/wwan.h
23057F:	include/uapi/linux/wwan.h
23058
23059X-POWERS AXP288 PMIC DRIVERS
23060M:	Hans de Goede <hdegoede@redhat.com>
23061S:	Maintained
23062F:	drivers/acpi/pmic/intel_pmic_xpower.c
23063N:	axp288
23064
23065X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23066M:	Chen-Yu Tsai <wens@csie.org>
23067L:	linux-kernel@vger.kernel.org
23068S:	Maintained
23069N:	axp[128]
23070
23071X.25 STACK
23072M:	Martin Schiller <ms@dev.tdt.de>
23073L:	linux-x25@vger.kernel.org
23074S:	Maintained
23075F:	Documentation/networking/lapb-module.rst
23076F:	Documentation/networking/x25*
23077F:	drivers/net/wan/hdlc_x25.c
23078F:	drivers/net/wan/lapbether.c
23079F:	include/*/lapb.h
23080F:	include/net/x25*
23081F:	include/uapi/linux/x25.h
23082F:	net/lapb/
23083F:	net/x25/
23084
23085X86 ARCHITECTURE (32-BIT AND 64-BIT)
23086M:	Thomas Gleixner <tglx@linutronix.de>
23087M:	Ingo Molnar <mingo@redhat.com>
23088M:	Borislav Petkov <bp@alien8.de>
23089M:	Dave Hansen <dave.hansen@linux.intel.com>
23090M:	x86@kernel.org
23091R:	"H. Peter Anvin" <hpa@zytor.com>
23092L:	linux-kernel@vger.kernel.org
23093S:	Maintained
23094T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23095F:	Documentation/arch/x86/
23096F:	Documentation/devicetree/bindings/x86/
23097F:	arch/x86/
23098
23099X86 ENTRY CODE
23100M:	Andy Lutomirski <luto@kernel.org>
23101L:	linux-kernel@vger.kernel.org
23102S:	Maintained
23103T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23104F:	arch/x86/entry/
23105
23106X86 HARDWARE VULNERABILITIES
23107M:	Thomas Gleixner <tglx@linutronix.de>
23108M:	Borislav Petkov <bp@alien8.de>
23109M:	Peter Zijlstra <peterz@infradead.org>
23110M:	Josh Poimboeuf <jpoimboe@kernel.org>
23111R:	Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23112S:	Maintained
23113F:	Documentation/admin-guide/hw-vuln/
23114F:	arch/x86/include/asm/nospec-branch.h
23115F:	arch/x86/kernel/cpu/bugs.c
23116
23117X86 MCE INFRASTRUCTURE
23118M:	Tony Luck <tony.luck@intel.com>
23119M:	Borislav Petkov <bp@alien8.de>
23120L:	linux-edac@vger.kernel.org
23121S:	Maintained
23122F:	Documentation/ABI/testing/sysfs-mce
23123F:	Documentation/arch/x86/x86_64/machinecheck.rst
23124F:	arch/x86/kernel/cpu/mce/*
23125
23126X86 MICROCODE UPDATE SUPPORT
23127M:	Borislav Petkov <bp@alien8.de>
23128S:	Maintained
23129F:	arch/x86/kernel/cpu/microcode/*
23130
23131X86 MM
23132M:	Dave Hansen <dave.hansen@linux.intel.com>
23133M:	Andy Lutomirski <luto@kernel.org>
23134M:	Peter Zijlstra <peterz@infradead.org>
23135L:	linux-kernel@vger.kernel.org
23136S:	Maintained
23137T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23138F:	arch/x86/mm/
23139
23140X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23141M:	Hans de Goede <hdegoede@redhat.com>
23142L:	platform-driver-x86@vger.kernel.org
23143S:	Maintained
23144T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23145F:	drivers/platform/x86/x86-android-tablets/
23146
23147X86 PLATFORM DRIVERS
23148M:	Hans de Goede <hdegoede@redhat.com>
23149M:	Mark Gross <markgross@kernel.org>
23150L:	platform-driver-x86@vger.kernel.org
23151S:	Maintained
23152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23153F:	drivers/platform/olpc/
23154F:	drivers/platform/x86/
23155F:	include/linux/platform_data/x86/
23156
23157X86 PLATFORM DRIVERS - ARCH
23158R:	Darren Hart <dvhart@infradead.org>
23159R:	Andy Shevchenko <andy@infradead.org>
23160L:	platform-driver-x86@vger.kernel.org
23161L:	x86@kernel.org
23162S:	Maintained
23163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23164F:	arch/x86/platform
23165
23166X86 PLATFORM UV HPE SUPERDOME FLEX
23167M:	Steve Wahl <steve.wahl@hpe.com>
23168R:	Mike Travis <mike.travis@hpe.com>
23169R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
23170R:	Russ Anderson <russ.anderson@hpe.com>
23171S:	Supported
23172F:	arch/x86/include/asm/uv/
23173F:	arch/x86/kernel/apic/x2apic_uv_x.c
23174F:	arch/x86/platform/uv/
23175
23176X86 STACK UNWINDING
23177M:	Josh Poimboeuf <jpoimboe@kernel.org>
23178M:	Peter Zijlstra <peterz@infradead.org>
23179S:	Supported
23180F:	arch/x86/include/asm/unwind*.h
23181F:	arch/x86/kernel/dumpstack.c
23182F:	arch/x86/kernel/stacktrace.c
23183F:	arch/x86/kernel/unwind_*.c
23184
23185X86 VDSO
23186M:	Andy Lutomirski <luto@kernel.org>
23187L:	linux-kernel@vger.kernel.org
23188S:	Maintained
23189T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23190F:	arch/x86/entry/vdso/
23191
23192XARRAY
23193M:	Matthew Wilcox <willy@infradead.org>
23194L:	linux-fsdevel@vger.kernel.org
23195S:	Supported
23196F:	Documentation/core-api/xarray.rst
23197F:	include/linux/idr.h
23198F:	include/linux/xarray.h
23199F:	lib/idr.c
23200F:	lib/xarray.c
23201F:	tools/testing/radix-tree
23202
23203XBOX DVD IR REMOTE
23204M:	Benjamin Valentin <benpicco@googlemail.com>
23205S:	Maintained
23206F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
23207F:	drivers/media/rc/xbox_remote.c
23208
23209XC2028/3028 TUNER DRIVER
23210M:	Mauro Carvalho Chehab <mchehab@kernel.org>
23211L:	linux-media@vger.kernel.org
23212S:	Maintained
23213W:	https://linuxtv.org
23214T:	git git://linuxtv.org/media_tree.git
23215F:	drivers/media/tuners/xc2028.*
23216
23217XDP (eXpress Data Path)
23218M:	Alexei Starovoitov <ast@kernel.org>
23219M:	Daniel Borkmann <daniel@iogearbox.net>
23220M:	David S. Miller <davem@davemloft.net>
23221M:	Jakub Kicinski <kuba@kernel.org>
23222M:	Jesper Dangaard Brouer <hawk@kernel.org>
23223M:	John Fastabend <john.fastabend@gmail.com>
23224L:	netdev@vger.kernel.org
23225L:	bpf@vger.kernel.org
23226S:	Supported
23227F:	drivers/net/ethernet/*/*/*/*/*xdp*
23228F:	drivers/net/ethernet/*/*/*xdp*
23229F:	include/net/xdp.h
23230F:	include/net/xdp_priv.h
23231F:	include/trace/events/xdp.h
23232F:	kernel/bpf/cpumap.c
23233F:	kernel/bpf/devmap.c
23234F:	net/core/xdp.c
23235F:	samples/bpf/xdp*
23236F:	tools/testing/selftests/bpf/*/*xdp*
23237F:	tools/testing/selftests/bpf/*xdp*
23238K:	(?:\b|_)xdp(?:\b|_)
23239
23240XDP SOCKETS (AF_XDP)
23241M:	Björn Töpel <bjorn@kernel.org>
23242M:	Magnus Karlsson <magnus.karlsson@intel.com>
23243M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23244R:	Jonathan Lemon <jonathan.lemon@gmail.com>
23245L:	netdev@vger.kernel.org
23246L:	bpf@vger.kernel.org
23247S:	Maintained
23248F:	Documentation/networking/af_xdp.rst
23249F:	include/net/netns/xdp.h
23250F:	include/net/xdp_sock*
23251F:	include/net/xsk_buff_pool.h
23252F:	include/uapi/linux/if_xdp.h
23253F:	include/uapi/linux/xdp_diag.h
23254F:	net/xdp/
23255F:	tools/testing/selftests/bpf/*xsk*
23256
23257XEN BLOCK SUBSYSTEM
23258M:	Roger Pau Monné <roger.pau@citrix.com>
23259L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23260S:	Supported
23261F:	drivers/block/xen*
23262F:	drivers/block/xen-blkback/*
23263
23264XEN HYPERVISOR ARM
23265M:	Stefano Stabellini <sstabellini@kernel.org>
23266L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23267S:	Maintained
23268F:	arch/arm/include/asm/xen/
23269F:	arch/arm/xen/
23270
23271XEN HYPERVISOR ARM64
23272M:	Stefano Stabellini <sstabellini@kernel.org>
23273L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23274S:	Maintained
23275F:	arch/arm64/include/asm/xen/
23276F:	arch/arm64/xen/
23277
23278XEN HYPERVISOR INTERFACE
23279M:	Juergen Gross <jgross@suse.com>
23280M:	Stefano Stabellini <sstabellini@kernel.org>
23281R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23282L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23283S:	Supported
23284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23285F:	Documentation/ABI/stable/sysfs-hypervisor-xen
23286F:	Documentation/ABI/testing/sysfs-hypervisor-xen
23287F:	drivers/*/xen-*front.c
23288F:	drivers/xen/
23289F:	include/uapi/xen/
23290F:	include/xen/
23291F:	kernel/configs/xen.config
23292
23293XEN HYPERVISOR X86
23294M:	Juergen Gross <jgross@suse.com>
23295R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
23296L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23297S:	Supported
23298F:	arch/x86/configs/xen.config
23299F:	arch/x86/include/asm/pvclock-abi.h
23300F:	arch/x86/include/asm/xen/
23301F:	arch/x86/platform/pvh/
23302F:	arch/x86/xen/
23303
23304XEN NETWORK BACKEND DRIVER
23305M:	Wei Liu <wei.liu@kernel.org>
23306M:	Paul Durrant <paul@xen.org>
23307L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23308L:	netdev@vger.kernel.org
23309S:	Supported
23310F:	drivers/net/xen-netback/*
23311
23312XEN PCI SUBSYSTEM
23313M:	Juergen Gross <jgross@suse.com>
23314L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23315S:	Supported
23316F:	arch/x86/pci/*xen*
23317F:	drivers/pci/*xen*
23318
23319XEN PVSCSI DRIVERS
23320M:	Juergen Gross <jgross@suse.com>
23321L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23322L:	linux-scsi@vger.kernel.org
23323S:	Supported
23324F:	drivers/scsi/xen-scsifront.c
23325F:	drivers/xen/xen-scsiback.c
23326F:	include/xen/interface/io/vscsiif.h
23327
23328XEN PVUSB DRIVER
23329M:	Juergen Gross <jgross@suse.com>
23330L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23331L:	linux-usb@vger.kernel.org
23332S:	Supported
23333F:	drivers/usb/host/xen*
23334F:	include/xen/interface/io/usbif.h
23335
23336XEN SOUND FRONTEND DRIVER
23337M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23338L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23339L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
23340S:	Supported
23341F:	sound/xen/*
23342
23343XEN SWIOTLB SUBSYSTEM
23344M:	Juergen Gross <jgross@suse.com>
23345M:	Stefano Stabellini <sstabellini@kernel.org>
23346L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
23347L:	iommu@lists.linux.dev
23348S:	Supported
23349F:	arch/*/include/asm/xen/swiotlb-xen.h
23350F:	drivers/xen/swiotlb-xen.c
23351F:	include/xen/arm/swiotlb-xen.h
23352F:	include/xen/swiotlb-xen.h
23353
23354XFS FILESYSTEM
23355M:	Darrick J. Wong <djwong@kernel.org>
23356L:	linux-xfs@vger.kernel.org
23357S:	Supported
23358W:	http://xfs.org/
23359C:	irc://irc.oftc.net/xfs
23360T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23361F:	Documentation/ABI/testing/sysfs-fs-xfs
23362F:	Documentation/admin-guide/xfs.rst
23363F:	Documentation/filesystems/xfs-delayed-logging-design.rst
23364F:	Documentation/filesystems/xfs-self-describing-metadata.rst
23365F:	fs/xfs/
23366F:	include/uapi/linux/dqblk_xfs.h
23367F:	include/uapi/linux/fsmap.h
23368
23369XILINX AMS DRIVER
23370M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23371L:	linux-iio@vger.kernel.org
23372S:	Maintained
23373F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23374F:	drivers/iio/adc/xilinx-ams.c
23375
23376XILINX AXI ETHERNET DRIVER
23377M:	Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23378S:	Maintained
23379F:	Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23380F:	drivers/net/ethernet/xilinx/xilinx_axienet*
23381
23382XILINX CAN DRIVER
23383M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23384R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23385L:	linux-can@vger.kernel.org
23386S:	Maintained
23387F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23388F:	drivers/net/can/xilinx_can.c
23389
23390XILINX EVENT MANAGEMENT DRIVER
23391M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23392S:	Maintained
23393F:	drivers/soc/xilinx/xlnx_event_manager.c
23394F:	include/linux/firmware/xlnx-event-manager.h
23395
23396XILINX GPIO DRIVER
23397M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23398R:	Srinivas Neeli <srinivas.neeli@amd.com>
23399R:	Michal Simek <michal.simek@amd.com>
23400S:	Maintained
23401F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23402F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23403F:	drivers/gpio/gpio-xilinx.c
23404F:	drivers/gpio/gpio-zynq.c
23405
23406XILINX PWM DRIVER
23407M:	Sean Anderson <sean.anderson@seco.com>
23408S:	Maintained
23409F:	drivers/pwm/pwm-xilinx.c
23410F:	include/clocksource/timer-xilinx.h
23411
23412XILINX SD-FEC IP CORES
23413M:	Derek Kiernan <derek.kiernan@amd.com>
23414M:	Dragan Cvetic <dragan.cvetic@amd.com>
23415S:	Maintained
23416F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23417F:	Documentation/misc-devices/xilinx_sdfec.rst
23418F:	drivers/misc/Kconfig
23419F:	drivers/misc/Makefile
23420F:	drivers/misc/xilinx_sdfec.c
23421F:	include/uapi/misc/xilinx_sdfec.h
23422
23423XILINX UARTLITE SERIAL DRIVER
23424M:	Peter Korsgaard <jacmet@sunsite.dk>
23425L:	linux-serial@vger.kernel.org
23426S:	Maintained
23427F:	drivers/tty/serial/uartlite.c
23428
23429XILINX VIDEO IP CORES
23430M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23431L:	linux-media@vger.kernel.org
23432S:	Supported
23433T:	git git://linuxtv.org/media_tree.git
23434F:	Documentation/devicetree/bindings/media/xilinx/
23435F:	drivers/media/platform/xilinx/
23436F:	include/uapi/linux/xilinx-v4l2-controls.h
23437
23438XILINX WATCHDOG DRIVER
23439M:	Srinivas Neeli <srinivas.neeli@amd.com>
23440R:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23441R:	Michal Simek <michal.simek@amd.com>
23442S:	Maintained
23443F:	Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23444F:	Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23445F:	drivers/watchdog/of_xilinx_wdt.c
23446F:	drivers/watchdog/xilinx_wwdt.c
23447
23448XILINX XDMA DRIVER
23449M:	Lizhi Hou <lizhi.hou@amd.com>
23450M:	Brian Xu <brian.xu@amd.com>
23451M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23452L:	dmaengine@vger.kernel.org
23453S:	Supported
23454F:	drivers/dma/xilinx/xdma-regs.h
23455F:	drivers/dma/xilinx/xdma.c
23456F:	include/linux/dma/amd_xdma.h
23457F:	include/linux/platform_data/amd_xdma.h
23458
23459XILINX ZYNQMP DPDMA DRIVER
23460M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23461L:	dmaengine@vger.kernel.org
23462S:	Supported
23463F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23464F:	drivers/dma/xilinx/xilinx_dpdma.c
23465F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23466
23467XILINX ZYNQMP OCM EDAC DRIVER
23468M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23469M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23470S:	Maintained
23471F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23472F:	drivers/edac/zynqmp_edac.c
23473
23474XILINX ZYNQMP PSGTR PHY DRIVER
23475M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23476L:	linux-kernel@vger.kernel.org
23477S:	Supported
23478T:	git https://github.com/Xilinx/linux-xlnx.git
23479F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23480F:	drivers/phy/xilinx/phy-zynqmp.c
23481
23482XILINX ZYNQMP SHA3 DRIVER
23483M:	Harsha <harsha.harsha@amd.com>
23484S:	Maintained
23485F:	drivers/crypto/xilinx/zynqmp-sha.c
23486
23487XILLYBUS DRIVER
23488M:	Eli Billauer <eli.billauer@gmail.com>
23489L:	linux-kernel@vger.kernel.org
23490S:	Supported
23491F:	drivers/char/xillybus/
23492
23493XLP9XX I2C DRIVER
23494M:	George Cherian <gcherian@marvell.com>
23495L:	linux-i2c@vger.kernel.org
23496S:	Supported
23497W:	http://www.marvell.com
23498F:	drivers/i2c/busses/i2c-xlp9xx.c
23499
23500XRA1403 GPIO EXPANDER
23501M:	Nandor Han <nandor.han@ge.com>
23502L:	linux-gpio@vger.kernel.org
23503S:	Maintained
23504F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23505F:	drivers/gpio/gpio-xra1403.c
23506
23507XTENSA XTFPGA PLATFORM SUPPORT
23508M:	Max Filippov <jcmvbkbc@gmail.com>
23509S:	Maintained
23510F:	drivers/spi/spi-xtensa-xtfpga.c
23511F:	sound/soc/xtensa/xtfpga-i2s.c
23512
23513YAM DRIVER FOR AX.25
23514M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23515L:	linux-hams@vger.kernel.org
23516S:	Maintained
23517F:	drivers/net/hamradio/yam*
23518F:	include/linux/yam.h
23519
23520YAMA SECURITY MODULE
23521M:	Kees Cook <keescook@chromium.org>
23522S:	Supported
23523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23524F:	Documentation/admin-guide/LSM/Yama.rst
23525F:	security/yama/
23526
23527YEALINK PHONE DRIVER
23528M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23529L:	usbb2k-api-dev@nongnu.org
23530S:	Maintained
23531F:	Documentation/input/devices/yealink.rst
23532F:	drivers/input/misc/yealink.*
23533
23534Z3FOLD COMPRESSED PAGE ALLOCATOR
23535M:	Vitaly Wool <vitaly.wool@konsulko.com>
23536R:	Miaohe Lin <linmiaohe@huawei.com>
23537L:	linux-mm@kvack.org
23538S:	Maintained
23539F:	mm/z3fold.c
23540
23541Z8530 DRIVER FOR AX.25
23542M:	Joerg Reuter <jreuter@yaina.de>
23543L:	linux-hams@vger.kernel.org
23544S:	Maintained
23545W:	http://yaina.de/jreuter/
23546W:	http://www.qsl.net/dl1bke/
23547F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23548F:	drivers/net/hamradio/*scc.c
23549F:	drivers/net/hamradio/z8530.h
23550
23551ZBUD COMPRESSED PAGE ALLOCATOR
23552M:	Seth Jennings <sjenning@redhat.com>
23553M:	Dan Streetman <ddstreet@ieee.org>
23554L:	linux-mm@kvack.org
23555S:	Maintained
23556F:	mm/zbud.c
23557
23558ZD1211RW WIRELESS DRIVER
23559L:	linux-wireless@vger.kernel.org
23560S:	Orphan
23561F:	drivers/net/wireless/zydas/zd1211rw/
23562
23563ZD1301 MEDIA DRIVER
23564M:	Antti Palosaari <crope@iki.fi>
23565L:	linux-media@vger.kernel.org
23566S:	Maintained
23567W:	https://linuxtv.org/
23568W:	http://palosaari.fi/linux/
23569Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23570F:	drivers/media/usb/dvb-usb-v2/zd1301*
23571
23572ZD1301_DEMOD MEDIA DRIVER
23573M:	Antti Palosaari <crope@iki.fi>
23574L:	linux-media@vger.kernel.org
23575S:	Maintained
23576W:	https://linuxtv.org/
23577W:	http://palosaari.fi/linux/
23578Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23579F:	drivers/media/dvb-frontends/zd1301_demod*
23580
23581ZHAOXIN PROCESSOR SUPPORT
23582M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23583L:	linux-kernel@vger.kernel.org
23584S:	Maintained
23585F:	arch/x86/kernel/cpu/zhaoxin.c
23586
23587ZONEFS FILESYSTEM
23588M:	Damien Le Moal <dlemoal@kernel.org>
23589M:	Naohiro Aota <naohiro.aota@wdc.com>
23590R:	Johannes Thumshirn <jth@kernel.org>
23591L:	linux-fsdevel@vger.kernel.org
23592S:	Maintained
23593T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23594F:	Documentation/filesystems/zonefs.rst
23595F:	fs/zonefs/
23596
23597ZPOOL COMPRESSED PAGE STORAGE API
23598M:	Dan Streetman <ddstreet@ieee.org>
23599L:	linux-mm@kvack.org
23600S:	Maintained
23601F:	include/linux/zpool.h
23602F:	mm/zpool.c
23603
23604ZR36067 VIDEO FOR LINUX DRIVER
23605M:	Corentin Labbe <clabbe@baylibre.com>
23606L:	mjpeg-users@lists.sourceforge.net
23607L:	linux-media@vger.kernel.org
23608S:	Maintained
23609W:	http://mjpeg.sourceforge.net/driver-zoran/
23610Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23611F:	Documentation/driver-api/media/drivers/zoran.rst
23612F:	drivers/media/pci/zoran/
23613
23614ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23615M:	Minchan Kim <minchan@kernel.org>
23616M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23617L:	linux-kernel@vger.kernel.org
23618S:	Maintained
23619F:	Documentation/admin-guide/blockdev/zram.rst
23620F:	drivers/block/zram/
23621
23622ZS DECSTATION Z85C30 SERIAL DRIVER
23623M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23624S:	Maintained
23625F:	drivers/tty/serial/zs.*
23626
23627ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23628M:	Minchan Kim <minchan@kernel.org>
23629M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23630L:	linux-mm@kvack.org
23631S:	Maintained
23632F:	Documentation/mm/zsmalloc.rst
23633F:	include/linux/zsmalloc.h
23634F:	mm/zsmalloc.c
23635
23636ZSTD
23637M:	Nick Terrell <terrelln@fb.com>
23638S:	Maintained
23639B:	https://github.com/facebook/zstd/issues
23640T:	git https://github.com/terrelln/linux.git
23641F:	crypto/zstd.c
23642F:	include/linux/zstd*
23643F:	lib/decompress_unzstd.c
23644F:	lib/zstd/
23645N:	zstd
23646K:	zstd
23647
23648ZSWAP COMPRESSED SWAP CACHING
23649M:	Seth Jennings <sjenning@redhat.com>
23650M:	Dan Streetman <ddstreet@ieee.org>
23651M:	Vitaly Wool <vitaly.wool@konsulko.com>
23652L:	linux-mm@kvack.org
23653S:	Maintained
23654F:	mm/zswap.c
23655
23656THE REST
23657M:	Linus Torvalds <torvalds@linux-foundation.org>
23658L:	linux-kernel@vger.kernel.org
23659S:	Buried alive in reporters
23660T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23661F:	*
23662F:	*/
23663