Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below. This will make things
5easier on the maintainers. Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111. Always *test* your changes, however small, on at least 4 or
12 5 people, preferably many more.
13
142. Try to release a few ALPHA test versions to the net. Announce
15 them onto the kernel channel and await results. This is especially
16 important for device drivers, because often that's the only way
17 you will find things like the fact version 3 firmware needs
18 a magic fix you didn't know about, or some clown changed the
19 chips on a board and not its name. (Don't laugh! Look at the
20 SMC etherpower for that.)
21
223. Make sure your changes compile correctly in multiple
23 configurations. In particular check that changes work both as a
24 module and built into the kernel.
25
264. When you are happy with a change make it generally available for
27 testing and await feedback.
28
295. Make a patch available to the relevant maintainer in the list. Use
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
31 changes sent back with seemingly silly requests about formatting
32 and variable names. These aren't as silly as they seem. One
33 job the maintainers (and especially Linus) do is to keep things
34 looking the same. Sometimes this means that the clever hack in
35 your driver to get around a problem actually needs to become a
36 generalized kernel feature ready for next time.
37
38 PLEASE check your patch with the automated style checker
39 (scripts/checkpatch.pl) to catch trivial style violations.
40 See Documentation/process/coding-style.rst for guidance here.
41
42 PLEASE CC: the maintainers and mailing lists that are generated
43 by ``scripts/get_maintainer.pl.`` The results returned by the
44 script will be best if you have git installed and are making
45 your changes in a branch derived from Linus' latest git tree.
46 See Documentation/process/submitting-patches.rst for details.
47
48 PLEASE try to include any credit lines you want added with the
49 patch. It avoids people being missed off by mistake and makes
50 it easier to know who wants adding and who doesn't.
51
52 PLEASE document known bugs. If it doesn't work for everything
53 or does something very odd once a month document it.
54
55 PLEASE remember that submissions must be made under the terms
56 of the Linux Foundation certificate of contribution and should
57 include a Signed-off-by: line. The current version of this
58 "Developer's Certificate of Origin" (DCO) is listed in the file
59 Documentation/process/submitting-patches.rst.
60
616. Make sure you have the right to send any changes you make. If you
62 do changes at work you may find your employer owns the patch
63 not you.
64
657. When sending security related changes or reports to a maintainer
66 please Cc: security@kernel.org, especially if the maintainer
67 does not respond. Please keep in mind that the security team is
68 a small set of people who can be efficient only when working on
69 verified bugs. Please only Cc: this list when you have identified
70 that the bug would present a short-term risk to other users if it
71 were publicly disclosed. For example, reports of address leaks do
72 not represent an immediate threat and are better handled publicly,
73 and ideally, should come with a patch proposal. Please do not send
74 automated reports to this list either. Such bugs will be handled
75 better and faster in the usual public places. See
76 Documentation/admin-guide/security-bugs.rst for details.
77
788. Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83 M: *Mail* patches to: FullName <address@domain>
84 R: Designated *Reviewer*: FullName <address@domain>
85 These reviewers should be CCed on patches.
86 L: *Mailing list* that is relevant to this area
87 S: *Status*, one of the following:
88 Supported: Someone is actually paid to look after this.
89 Maintained: Someone actually looks after it.
90 Odd Fixes: It has a maintainer but they don't have time to do
91 much other than throw the odd patch in. See below..
92 Orphan: No current maintainer [but maybe you could take the
93 role as you write your new code].
94 Obsolete: Old code. Something tagged obsolete generally means
95 it has been replaced by a better system and you
96 should be using that.
97 W: *Web-page* with status/info
98 Q: *Patchwork* web based patch tracking system site
99 B: URI for where to file *bugs*. A web-page with detailed bug
100 filing info, a direct bug tracker link, or a mailto: URI.
101 C: URI for *chat* protocol, server and channel where developers
102 usually hang out, for example irc://server/channel.
103 P: Subsystem Profile document for more details submitting
104 patches to the given subsystem. This is either an in-tree file,
105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106 for details.
107 T: *SCM* tree type and location.
108 Type is one of: git, hg, quilt, stgit, topgit
109 F: *Files* and directories wildcard patterns.
110 A trailing slash includes all files and subdirectory files.
111 F: drivers/net/ all files in and below drivers/net
112 F: drivers/net/* all files in drivers/net, but not below
113 F: */net/* all files in "any top level directory"/net
114 One pattern per line. Multiple F: lines acceptable.
115 X: *Excluded* files and directories that are NOT maintained, same
116 rules as F:. Files exclusions are tested before file matches.
117 Can be useful for excluding a specific subdirectory, for instance:
118 F: net/
119 X: net/ipv6/
120 matches all files in and below net excluding net/ipv6/
121 N: Files and directories *Regex* patterns.
122 N: [^a-z]tegra all files whose path contains tegra
123 (not including files like integrator)
124 One pattern per line. Multiple N: lines acceptable.
125 scripts/get_maintainer.pl has different behavior for files that
126 match F: pattern and matches of N: patterns. By default,
127 get_maintainer will not look at git log history when an F: pattern
128 match occurs. When an N: match occurs, git log history is used
129 to also notify the people that have git commit signatures.
130 K: *Content regex* (perl extended) pattern match in a patch or file.
131 For instance:
132 K: of_get_profile
133 matches patches or files that contain "of_get_profile"
134 K: \b(printk|pr_(info|err))\b
135 matches patches or files that contain one or more of the words
136 printk, pr_info or pr_err
137 One regex pattern per line. Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143 first. When adding to this list, please keep the entries in
144 alphabetical order.
145
1463C59X NETWORK DRIVER
147M: Steffen Klassert <klassert@kernel.org>
148L: netdev@vger.kernel.org
149S: Odd Fixes
150F: Documentation/networking/device_drivers/3com/vortex.txt
151F: drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M: David Dillow <dave@thedillows.org>
155L: netdev@vger.kernel.org
156S: Maintained
157F: drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M: Adam Radford <aradford@gmail.com>
161L: linux-scsi@vger.kernel.org
162S: Supported
163W: http://www.lsi.com
164F: drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L: linux-scsi@vger.kernel.org
169S: Maintained
170F: drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M: Alexander Aring <alex.aring@gmail.com>
174M: Jukka Rissanen <jukka.rissanen@linux.intel.com>
175L: linux-bluetooth@vger.kernel.org
176L: linux-wpan@vger.kernel.org
177S: Maintained
178F: Documentation/networking/6lowpan.rst
179F: include/net/6lowpan.h
180F: net/6lowpan/
181
1826PACK NETWORK DRIVER FOR AX.25
183M: Andreas Koensgen <ajk@comnets.uni-bremen.de>
184L: linux-hams@vger.kernel.org
185S: Maintained
186F: drivers/net/hamradio/6pack.c
187
188802.11 (including CFG80211/NL80211)
189M: Johannes Berg <johannes@sipsolutions.net>
190L: linux-wireless@vger.kernel.org
191S: Maintained
192W: https://wireless.wiki.kernel.org/
193T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195F: Documentation/driver-api/80211/cfg80211.rst
196F: Documentation/networking/regulatory.txt
197F: include/linux/ieee80211.h
198F: include/net/cfg80211.h
199F: include/net/ieee80211_radiotap.h
200F: include/net/iw_handler.h
201F: include/net/wext.h
202F: include/uapi/linux/nl80211.h
203F: net/wireless/
204
2058169 10/100/1000 GIGABIT ETHERNET DRIVER
206M: Realtek linux nic maintainers <nic_swsd@realtek.com>
207M: Heiner Kallweit <hkallweit1@gmail.com>
208L: netdev@vger.kernel.org
209S: Maintained
210F: drivers/net/ethernet/realtek/r8169*
211
2128250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214L: linux-serial@vger.kernel.org
215S: Maintained
216T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217F: drivers/tty/serial/8250*
218F: include/linux/serial_8250.h
219
2208390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221L: netdev@vger.kernel.org
222S: Orphan / Obsolete
223F: drivers/net/ethernet/8390/
224
2259P FILE SYSTEM
226M: Eric Van Hensbergen <ericvh@gmail.com>
227M: Latchesar Ionkov <lucho@ionkov.net>
228M: Dominique Martinet <asmadeus@codewreck.org>
229L: v9fs-developer@lists.sourceforge.net
230S: Maintained
231W: http://swik.net/v9fs
232Q: http://patchwork.kernel.org/project/v9fs-devel/list/
233T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234T: git git://github.com/martinetd/linux.git
235F: Documentation/filesystems/9p.rst
236F: fs/9p/
237F: include/net/9p/
238F: include/trace/events/9p.h
239F: include/uapi/linux/virtio_9p.h
240F: net/9p/
241
242A8293 MEDIA DRIVER
243M: Antti Palosaari <crope@iki.fi>
244L: linux-media@vger.kernel.org
245S: Maintained
246W: https://linuxtv.org
247W: http://palosaari.fi/linux/
248Q: http://patchwork.linuxtv.org/project/linux-media/list/
249T: git git://linuxtv.org/anttip/media_tree.git
250F: drivers/media/dvb-frontends/a8293*
251
252AACRAID SCSI RAID DRIVER
253M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254L: linux-scsi@vger.kernel.org
255S: Supported
256W: http://www.adaptec.com/
257F: Documentation/scsi/aacraid.rst
258F: drivers/scsi/aacraid/
259
260ABI/API
261L: linux-api@vger.kernel.org
262F: include/linux/syscalls.h
263F: kernel/sys_ni.c
264
265ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266M: Hans de Goede <hdegoede@redhat.com>
267L: linux-hwmon@vger.kernel.org
268S: Maintained
269F: drivers/hwmon/abituguru.c
270
271ABIT UGURU 3 HARDWARE MONITOR DRIVER
272M: Alistair John Strachan <alistair@devzero.co.uk>
273L: linux-hwmon@vger.kernel.org
274S: Maintained
275F: drivers/hwmon/abituguru3.c
276
277ACCES 104-DIO-48E GPIO DRIVER
278M: William Breathitt Gray <vilhelm.gray@gmail.com>
279L: linux-gpio@vger.kernel.org
280S: Maintained
281F: drivers/gpio/gpio-104-dio-48e.c
282
283ACCES 104-IDI-48 GPIO DRIVER
284M: "William Breathitt Gray" <vilhelm.gray@gmail.com>
285L: linux-gpio@vger.kernel.org
286S: Maintained
287F: drivers/gpio/gpio-104-idi-48.c
288
289ACCES 104-IDIO-16 GPIO DRIVER
290M: "William Breathitt Gray" <vilhelm.gray@gmail.com>
291L: linux-gpio@vger.kernel.org
292S: Maintained
293F: drivers/gpio/gpio-104-idio-16.c
294
295ACCES 104-QUAD-8 DRIVER
296M: William Breathitt Gray <vilhelm.gray@gmail.com>
297L: linux-iio@vger.kernel.org
298S: Maintained
299F: Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
300F: Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
301F: drivers/counter/104-quad-8.c
302
303ACCES PCI-IDIO-16 GPIO DRIVER
304M: William Breathitt Gray <vilhelm.gray@gmail.com>
305L: linux-gpio@vger.kernel.org
306S: Maintained
307F: drivers/gpio/gpio-pci-idio-16.c
308
309ACCES PCIe-IDIO-24 GPIO DRIVER
310M: William Breathitt Gray <vilhelm.gray@gmail.com>
311L: linux-gpio@vger.kernel.org
312S: Maintained
313F: drivers/gpio/gpio-pcie-idio-24.c
314
315ACENIC DRIVER
316M: Jes Sorensen <jes@trained-monkey.org>
317L: linux-acenic@sunsite.dk
318S: Maintained
319F: drivers/net/ethernet/alteon/acenic*
320
321ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
322M: Peter Kaestle <peter@piie.net>
323L: platform-driver-x86@vger.kernel.org
324S: Maintained
325W: http://piie.net/?section=acerhdf
326F: drivers/platform/x86/acerhdf.c
327
328ACER WMI LAPTOP EXTRAS
329M: "Lee, Chun-Yi" <jlee@suse.com>
330L: platform-driver-x86@vger.kernel.org
331S: Maintained
332F: drivers/platform/x86/acer-wmi.c
333
334ACPI
335M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
336M: Len Brown <lenb@kernel.org>
337L: linux-acpi@vger.kernel.org
338S: Supported
339W: https://01.org/linux-acpi
340Q: https://patchwork.kernel.org/project/linux-acpi/list/
341B: https://bugzilla.kernel.org
342T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
343F: Documentation/ABI/testing/configfs-acpi
344F: Documentation/ABI/testing/sysfs-bus-acpi
345F: Documentation/firmware-guide/acpi/
346F: drivers/acpi/
347F: drivers/pci/*/*acpi*
348F: drivers/pci/*acpi*
349F: drivers/pnp/pnpacpi/
350F: include/acpi/
351F: include/linux/acpi.h
352F: include/linux/fwnode.h
353F: tools/power/acpi/
354
355ACPI APEI
356M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
357M: Len Brown <lenb@kernel.org>
358R: James Morse <james.morse@arm.com>
359R: Tony Luck <tony.luck@intel.com>
360R: Borislav Petkov <bp@alien8.de>
361L: linux-acpi@vger.kernel.org
362F: drivers/acpi/apei/
363
364ACPI COMPONENT ARCHITECTURE (ACPICA)
365M: Robert Moore <robert.moore@intel.com>
366M: Erik Kaneda <erik.kaneda@intel.com>
367M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
368L: linux-acpi@vger.kernel.org
369L: devel@acpica.org
370S: Supported
371W: https://acpica.org/
372W: https://github.com/acpica/acpica/
373Q: https://patchwork.kernel.org/project/linux-acpi/list/
374B: https://bugzilla.kernel.org
375B: https://bugs.acpica.org
376T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
377F: drivers/acpi/acpica/
378F: include/acpi/
379F: tools/power/acpi/
380
381ACPI FAN DRIVER
382M: Zhang Rui <rui.zhang@intel.com>
383L: linux-acpi@vger.kernel.org
384S: Supported
385W: https://01.org/linux-acpi
386B: https://bugzilla.kernel.org
387F: drivers/acpi/fan.c
388
389ACPI FOR ARM64 (ACPI/arm64)
390M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
391M: Hanjun Guo <guohanjun@huawei.com>
392M: Sudeep Holla <sudeep.holla@arm.com>
393L: linux-acpi@vger.kernel.org
394L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
395S: Maintained
396F: drivers/acpi/arm64
397
398ACPI I2C MULTI INSTANTIATE DRIVER
399M: Hans de Goede <hdegoede@redhat.com>
400L: platform-driver-x86@vger.kernel.org
401S: Maintained
402F: drivers/platform/x86/i2c-multi-instantiate.c
403
404ACPI PMIC DRIVERS
405M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
406M: Len Brown <lenb@kernel.org>
407R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
408R: Mika Westerberg <mika.westerberg@linux.intel.com>
409L: linux-acpi@vger.kernel.org
410S: Supported
411Q: https://patchwork.kernel.org/project/linux-acpi/list/
412B: https://bugzilla.kernel.org
413T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414F: drivers/acpi/pmic/
415
416ACPI THERMAL DRIVER
417M: Zhang Rui <rui.zhang@intel.com>
418L: linux-acpi@vger.kernel.org
419S: Supported
420W: https://01.org/linux-acpi
421B: https://bugzilla.kernel.org
422F: drivers/acpi/*thermal*
423
424ACPI VIDEO DRIVER
425M: Zhang Rui <rui.zhang@intel.com>
426L: linux-acpi@vger.kernel.org
427S: Supported
428W: https://01.org/linux-acpi
429B: https://bugzilla.kernel.org
430F: drivers/acpi/acpi_video.c
431
432ACPI WMI DRIVER
433L: platform-driver-x86@vger.kernel.org
434S: Orphan
435F: drivers/platform/x86/wmi.c
436F: include/uapi/linux/wmi.h
437
438AD1889 ALSA SOUND DRIVER
439L: linux-parisc@vger.kernel.org
440S: Maintained
441W: https://parisc.wiki.kernel.org/index.php/AD1889
442F: sound/pci/ad1889.*
443
444AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
445M: Michael Hennerich <michael.hennerich@analog.com>
446S: Supported
447W: http://wiki.analog.com/AD5254
448W: http://ez.analog.com/community/linux-device-drivers
449F: drivers/misc/ad525x_dpot.c
450
451AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
452M: Michael Hennerich <michael.hennerich@analog.com>
453S: Supported
454W: http://wiki.analog.com/AD5398
455W: http://ez.analog.com/community/linux-device-drivers
456F: drivers/regulator/ad5398.c
457
458AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
459M: Michael Hennerich <michael.hennerich@analog.com>
460S: Supported
461W: http://wiki.analog.com/AD7142
462W: http://ez.analog.com/community/linux-device-drivers
463F: drivers/input/misc/ad714x.c
464
465AD7877 TOUCHSCREEN DRIVER
466M: Michael Hennerich <michael.hennerich@analog.com>
467S: Supported
468W: http://wiki.analog.com/AD7877
469W: http://ez.analog.com/community/linux-device-drivers
470F: drivers/input/touchscreen/ad7877.c
471
472AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
473M: Michael Hennerich <michael.hennerich@analog.com>
474S: Supported
475W: http://wiki.analog.com/AD7879
476W: http://ez.analog.com/community/linux-device-drivers
477F: drivers/input/touchscreen/ad7879.c
478
479ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
480M: Jiri Kosina <jikos@kernel.org>
481S: Maintained
482
483ADF7242 IEEE 802.15.4 RADIO DRIVER
484M: Michael Hennerich <michael.hennerich@analog.com>
485L: linux-wpan@vger.kernel.org
486S: Supported
487W: https://wiki.analog.com/ADF7242
488W: http://ez.analog.com/community/linux-device-drivers
489F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
490F: drivers/net/ieee802154/adf7242.c
491
492ADM1025 HARDWARE MONITOR DRIVER
493M: Jean Delvare <jdelvare@suse.com>
494L: linux-hwmon@vger.kernel.org
495S: Maintained
496F: Documentation/hwmon/adm1025.rst
497F: drivers/hwmon/adm1025.c
498
499ADM1029 HARDWARE MONITOR DRIVER
500M: Corentin Labbe <clabbe.montjoie@gmail.com>
501L: linux-hwmon@vger.kernel.org
502S: Maintained
503F: drivers/hwmon/adm1029.c
504
505ADM8211 WIRELESS DRIVER
506L: linux-wireless@vger.kernel.org
507S: Orphan
508W: https://wireless.wiki.kernel.org/
509F: drivers/net/wireless/admtek/adm8211.*
510
511ADP1653 FLASH CONTROLLER DRIVER
512M: Sakari Ailus <sakari.ailus@iki.fi>
513L: linux-media@vger.kernel.org
514S: Maintained
515F: drivers/media/i2c/adp1653.c
516F: include/media/i2c/adp1653.h
517
518ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
519M: Michael Hennerich <michael.hennerich@analog.com>
520S: Supported
521W: http://wiki.analog.com/ADP5520
522W: http://ez.analog.com/community/linux-device-drivers
523F: drivers/gpio/gpio-adp5520.c
524F: drivers/input/keyboard/adp5520-keys.c
525F: drivers/leds/leds-adp5520.c
526F: drivers/mfd/adp5520.c
527F: drivers/video/backlight/adp5520_bl.c
528
529ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
530M: Michael Hennerich <michael.hennerich@analog.com>
531S: Supported
532W: http://wiki.analog.com/ADP5588
533W: http://ez.analog.com/community/linux-device-drivers
534F: drivers/gpio/gpio-adp5588.c
535F: drivers/input/keyboard/adp5588-keys.c
536
537ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
538M: Michael Hennerich <michael.hennerich@analog.com>
539S: Supported
540W: http://wiki.analog.com/ADP8860
541W: http://ez.analog.com/community/linux-device-drivers
542F: drivers/video/backlight/adp8860_bl.c
543
544ADT746X FAN DRIVER
545M: Colin Leroy <colin@colino.net>
546S: Maintained
547F: drivers/macintosh/therm_adt746x.c
548
549ADT7475 HARDWARE MONITOR DRIVER
550M: Jean Delvare <jdelvare@suse.com>
551L: linux-hwmon@vger.kernel.org
552S: Maintained
553F: Documentation/hwmon/adt7475.rst
554F: drivers/hwmon/adt7475.c
555
556ADVANSYS SCSI DRIVER
557M: Matthew Wilcox <willy@infradead.org>
558M: Hannes Reinecke <hare@suse.com>
559L: linux-scsi@vger.kernel.org
560S: Maintained
561F: Documentation/scsi/advansys.rst
562F: drivers/scsi/advansys.c
563
564ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
565M: Michael Hennerich <michael.hennerich@analog.com>
566S: Supported
567W: http://wiki.analog.com/ADXL345
568W: http://ez.analog.com/community/linux-device-drivers
569F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
570F: drivers/input/misc/adxl34x.c
571
572ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
573M: Michael Hennerich <michael.hennerich@analog.com>
574S: Supported
575W: http://ez.analog.com/community/linux-device-drivers
576F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
577F: drivers/iio/accel/adxl372.c
578F: drivers/iio/accel/adxl372_i2c.c
579F: drivers/iio/accel/adxl372_spi.c
580
581AF9013 MEDIA DRIVER
582M: Antti Palosaari <crope@iki.fi>
583L: linux-media@vger.kernel.org
584S: Maintained
585W: https://linuxtv.org
586W: http://palosaari.fi/linux/
587Q: http://patchwork.linuxtv.org/project/linux-media/list/
588T: git git://linuxtv.org/anttip/media_tree.git
589F: drivers/media/dvb-frontends/af9013*
590
591AF9033 MEDIA DRIVER
592M: Antti Palosaari <crope@iki.fi>
593L: linux-media@vger.kernel.org
594S: Maintained
595W: https://linuxtv.org
596W: http://palosaari.fi/linux/
597Q: http://patchwork.linuxtv.org/project/linux-media/list/
598T: git git://linuxtv.org/anttip/media_tree.git
599F: drivers/media/dvb-frontends/af9033*
600
601AFFS FILE SYSTEM
602M: David Sterba <dsterba@suse.com>
603L: linux-fsdevel@vger.kernel.org
604S: Odd Fixes
605F: Documentation/filesystems/affs.rst
606F: fs/affs/
607
608AFS FILESYSTEM
609M: David Howells <dhowells@redhat.com>
610L: linux-afs@lists.infradead.org
611S: Supported
612W: https://www.infradead.org/~dhowells/kafs/
613F: Documentation/filesystems/afs.rst
614F: fs/afs/
615F: include/trace/events/afs.h
616
617AGPGART DRIVER
618M: David Airlie <airlied@linux.ie>
619S: Maintained
620T: git git://anongit.freedesktop.org/drm/drm
621F: drivers/char/agp/
622F: include/linux/agp*
623F: include/uapi/linux/agp*
624
625AHA152X SCSI DRIVER
626M: "Juergen E. Fischer" <fischer@norbit.de>
627L: linux-scsi@vger.kernel.org
628S: Maintained
629F: drivers/scsi/aha152x*
630F: drivers/scsi/pcmcia/aha152x*
631
632AIC7XXX / AIC79XX SCSI DRIVER
633M: Hannes Reinecke <hare@suse.com>
634L: linux-scsi@vger.kernel.org
635S: Maintained
636F: drivers/scsi/aic7xxx/
637
638AIMSLAB FM RADIO RECEIVER DRIVER
639M: Hans Verkuil <hverkuil@xs4all.nl>
640L: linux-media@vger.kernel.org
641S: Maintained
642W: https://linuxtv.org
643T: git git://linuxtv.org/media_tree.git
644F: drivers/media/radio/radio-aimslab*
645
646AIO
647M: Benjamin LaHaise <bcrl@kvack.org>
648L: linux-aio@kvack.org
649S: Supported
650F: fs/aio.c
651F: include/linux/*aio*.h
652
653AIRSPY MEDIA DRIVER
654M: Antti Palosaari <crope@iki.fi>
655L: linux-media@vger.kernel.org
656S: Maintained
657W: https://linuxtv.org
658W: http://palosaari.fi/linux/
659Q: http://patchwork.linuxtv.org/project/linux-media/list/
660T: git git://linuxtv.org/anttip/media_tree.git
661F: drivers/media/usb/airspy/
662
663ALACRITECH GIGABIT ETHERNET DRIVER
664M: Lino Sanfilippo <LinoSanfilippo@gmx.de>
665S: Maintained
666F: drivers/net/ethernet/alacritech/*
667
668ALCATEL SPEEDTOUCH USB DRIVER
669M: Duncan Sands <duncan.sands@free.fr>
670L: linux-usb@vger.kernel.org
671S: Maintained
672W: http://www.linux-usb.org/SpeedTouch/
673F: drivers/usb/atm/speedtch.c
674F: drivers/usb/atm/usbatm.c
675
676ALCHEMY AU1XX0 MMC DRIVER
677M: Manuel Lauss <manuel.lauss@gmail.com>
678S: Maintained
679F: drivers/mmc/host/au1xmmc.c
680
681ALI1563 I2C DRIVER
682M: Rudolf Marek <r.marek@assembler.cz>
683L: linux-i2c@vger.kernel.org
684S: Maintained
685F: Documentation/i2c/busses/i2c-ali1563.rst
686F: drivers/i2c/busses/i2c-ali1563.c
687
688ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
689M: Tomislav Denis <tomislav.denis@avl.com>
690L: linux-iio@vger.kernel.org
691S: Maintained
692W: http://www.allsensors.com/
693F: Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
694F: drivers/iio/pressure/dlhl60d.c
695
696ALLEGRO DVT VIDEO IP CORE DRIVER
697M: Michael Tretter <m.tretter@pengutronix.de>
698R: Pengutronix Kernel Team <kernel@pengutronix.de>
699L: linux-media@vger.kernel.org
700S: Maintained
701F: drivers/staging/media/allegro-dvt/
702
703ALLWINNER A10 CSI DRIVER
704M: Maxime Ripard <mripard@kernel.org>
705L: linux-media@vger.kernel.org
706S: Maintained
707T: git git://linuxtv.org/media_tree.git
708F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
709F: drivers/media/platform/sunxi/sun4i-csi/
710
711ALLWINNER CPUFREQ DRIVER
712M: Yangtao Li <tiny.windzz@gmail.com>
713L: linux-pm@vger.kernel.org
714S: Maintained
715F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
716F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
717
718ALLWINNER CRYPTO DRIVERS
719M: Corentin Labbe <clabbe.montjoie@gmail.com>
720L: linux-crypto@vger.kernel.org
721S: Maintained
722F: drivers/crypto/allwinner/
723
724ALLWINNER THERMAL DRIVER
725M: Vasily Khoruzhick <anarsoul@gmail.com>
726M: Yangtao Li <tiny.windzz@gmail.com>
727L: linux-pm@vger.kernel.org
728S: Maintained
729F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
730F: drivers/thermal/sun8i_thermal.c
731
732ALLWINNER VPU DRIVER
733M: Maxime Ripard <mripard@kernel.org>
734M: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
735L: linux-media@vger.kernel.org
736S: Maintained
737F: drivers/staging/media/sunxi/cedrus/
738
739ALPHA PORT
740M: Richard Henderson <rth@twiddle.net>
741M: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
742M: Matt Turner <mattst88@gmail.com>
743L: linux-alpha@vger.kernel.org
744S: Odd Fixes
745F: arch/alpha/
746
747ALPS PS/2 TOUCHPAD DRIVER
748R: Pali Rohár <pali@kernel.org>
749F: drivers/input/mouse/alps.*
750
751ALTERA I2C CONTROLLER DRIVER
752M: Thor Thayer <thor.thayer@linux.intel.com>
753S: Maintained
754F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
755F: drivers/i2c/busses/i2c-altera.c
756
757ALTERA MAILBOX DRIVER
758M: Ley Foon Tan <ley.foon.tan@intel.com>
759S: Maintained
760F: drivers/mailbox/mailbox-altera.c
761
762ALTERA PIO DRIVER
763M: Joyce Ooi <joyce.ooi@intel.com>
764L: linux-gpio@vger.kernel.org
765S: Maintained
766F: drivers/gpio/gpio-altera.c
767
768ALTERA SYSTEM MANAGER DRIVER
769M: Thor Thayer <thor.thayer@linux.intel.com>
770S: Maintained
771F: drivers/mfd/altera-sysmgr.c
772F: include/linux/mfd/altera-sysmgr.h
773
774ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
775M: Thor Thayer <thor.thayer@linux.intel.com>
776S: Maintained
777F: drivers/gpio/gpio-altera-a10sr.c
778F: drivers/mfd/altera-a10sr.c
779F: drivers/reset/reset-a10sr.c
780F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
781F: include/linux/mfd/altera-a10sr.h
782
783ALTERA TRIPLE SPEED ETHERNET DRIVER
784M: Thor Thayer <thor.thayer@linux.intel.com>
785L: netdev@vger.kernel.org
786S: Maintained
787F: drivers/net/ethernet/altera/
788
789ALTERA UART/JTAG UART SERIAL DRIVERS
790M: Tobias Klauser <tklauser@distanz.ch>
791L: linux-serial@vger.kernel.org
792S: Maintained
793F: drivers/tty/serial/altera_jtaguart.c
794F: drivers/tty/serial/altera_uart.c
795F: include/linux/altera_jtaguart.h
796F: include/linux/altera_uart.h
797
798AMAZON ANNAPURNA LABS FIC DRIVER
799M: Talel Shenhar <talel@amazon.com>
800S: Maintained
801F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
802F: drivers/irqchip/irq-al-fic.c
803
804AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
805M: Talel Shenhar <talel@amazon.com>
806S: Maintained
807F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
808F: drivers/thermal/thermal_mmio.c
809
810AMAZON ETHERNET DRIVERS
811M: Netanel Belgazal <netanel@amazon.com>
812M: Arthur Kiyanovski <akiyano@amazon.com>
813R: Guy Tzalik <gtzalik@amazon.com>
814R: Saeed Bishara <saeedb@amazon.com>
815R: Zorik Machulsky <zorik@amazon.com>
816L: netdev@vger.kernel.org
817S: Supported
818F: Documentation/networking/device_drivers/amazon/ena.txt
819F: drivers/net/ethernet/amazon/
820
821AMAZON RDMA EFA DRIVER
822M: Gal Pressman <galpress@amazon.com>
823R: Yossi Leybovich <sleybo@amazon.com>
824L: linux-rdma@vger.kernel.org
825S: Supported
826Q: https://patchwork.kernel.org/project/linux-rdma/list/
827F: drivers/infiniband/hw/efa/
828F: include/uapi/rdma/efa-abi.h
829
830AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
831M: Tom Lendacky <thomas.lendacky@amd.com>
832L: linux-crypto@vger.kernel.org
833S: Supported
834F: drivers/crypto/ccp/
835F: include/linux/ccp.h
836
837AMD DISPLAY CORE
838M: Harry Wentland <harry.wentland@amd.com>
839M: Leo Li <sunpeng.li@amd.com>
840L: amd-gfx@lists.freedesktop.org
841S: Supported
842T: git git://people.freedesktop.org/~agd5f/linux
843F: drivers/gpu/drm/amd/display/
844
845AMD FAM15H PROCESSOR POWER MONITORING DRIVER
846M: Huang Rui <ray.huang@amd.com>
847L: linux-hwmon@vger.kernel.org
848S: Supported
849F: Documentation/hwmon/fam15h_power.rst
850F: drivers/hwmon/fam15h_power.c
851
852AMD FCH GPIO DRIVER
853M: Enrico Weigelt, metux IT consult <info@metux.net>
854L: linux-gpio@vger.kernel.org
855S: Maintained
856F: drivers/gpio/gpio-amd-fch.c
857F: include/linux/platform_data/gpio/gpio-amd-fch.h
858
859AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
860L: linux-geode@lists.infradead.org (moderated for non-subscribers)
861S: Orphan
862F: drivers/usb/gadget/udc/amd5536udc.*
863
864AMD GEODE PROCESSOR/CHIPSET SUPPORT
865M: Andres Salomon <dilinger@queued.net>
866L: linux-geode@lists.infradead.org (moderated for non-subscribers)
867S: Supported
868W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
869F: arch/x86/include/asm/geode.h
870F: drivers/char/hw_random/geode-rng.c
871F: drivers/crypto/geode*
872F: drivers/video/fbdev/geode/
873
874AMD IOMMU (AMD-VI)
875M: Joerg Roedel <joro@8bytes.org>
876L: iommu@lists.linux-foundation.org
877S: Maintained
878T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
879F: drivers/iommu/amd_iommu*.[ch]
880F: include/linux/amd-iommu.h
881
882AMD KFD
883M: Felix Kuehling <Felix.Kuehling@amd.com>
884L: amd-gfx@lists.freedesktop.org
885S: Supported
886T: git git://people.freedesktop.org/~agd5f/linux
887F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
888F: drivers/gpu/drm/amd/amdkfd/
889F: drivers/gpu/drm/amd/include/cik_structs.h
890F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
891F: drivers/gpu/drm/amd/include/v9_structs.h
892F: drivers/gpu/drm/amd/include/vi_structs.h
893F: include/uapi/linux/kfd_ioctl.h
894
895AMD MP2 I2C DRIVER
896M: Elie Morisse <syniurge@gmail.com>
897M: Nehal Shah <nehal-bakulchandra.shah@amd.com>
898M: Shyam Sundar S K <shyam-sundar.s-k@amd.com>
899L: linux-i2c@vger.kernel.org
900S: Maintained
901F: drivers/i2c/busses/i2c-amd-mp2*
902
903AMD POWERPLAY
904M: Evan Quan <evan.quan@amd.com>
905L: amd-gfx@lists.freedesktop.org
906S: Supported
907T: git git://people.freedesktop.org/~agd5f/linux
908F: drivers/gpu/drm/amd/powerplay/
909
910AMD SEATTLE DEVICE TREE SUPPORT
911M: Brijesh Singh <brijeshkumar.singh@amd.com>
912M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
913M: Tom Lendacky <thomas.lendacky@amd.com>
914S: Supported
915F: arch/arm64/boot/dts/amd/
916
917AMD XGBE DRIVER
918M: Tom Lendacky <thomas.lendacky@amd.com>
919L: netdev@vger.kernel.org
920S: Supported
921F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
922F: drivers/net/ethernet/amd/xgbe/
923
924ANALOG DEVICES INC AD5686 DRIVER
925M: Michael Hennerich <Michael.Hennerich@analog.com>
926L: linux-pm@vger.kernel.org
927S: Supported
928W: http://ez.analog.com/community/linux-device-drivers
929F: drivers/iio/dac/ad5686*
930F: drivers/iio/dac/ad5696*
931
932ANALOG DEVICES INC AD5758 DRIVER
933M: Michael Hennerich <Michael.Hennerich@analog.com>
934L: linux-iio@vger.kernel.org
935S: Supported
936W: http://ez.analog.com/community/linux-device-drivers
937F: Documentation/devicetree/bindings/iio/dac/ad5758.txt
938F: drivers/iio/dac/ad5758.c
939
940ANALOG DEVICES INC AD7091R5 DRIVER
941M: Beniamin Bia <beniamin.bia@analog.com>
942L: linux-iio@vger.kernel.org
943S: Supported
944W: http://ez.analog.com/community/linux-device-drivers
945F: Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
946F: drivers/iio/adc/ad7091r5.c
947
948ANALOG DEVICES INC AD7124 DRIVER
949M: Michael Hennerich <Michael.Hennerich@analog.com>
950L: linux-iio@vger.kernel.org
951S: Supported
952W: http://ez.analog.com/community/linux-device-drivers
953F: Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
954F: drivers/iio/adc/ad7124.c
955
956ANALOG DEVICES INC AD7192 DRIVER
957M: Alexandru Tachici <alexandru.tachici@analog.com>
958L: linux-iio@vger.kernel.org
959S: Supported
960W: http://ez.analog.com/community/linux-device-drivers
961F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
962F: drivers/iio/adc/ad7192.c
963
964ANALOG DEVICES INC AD7292 DRIVER
965M: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
966L: linux-iio@vger.kernel.org
967S: Supported
968W: http://ez.analog.com/community/linux-device-drivers
969F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
970F: drivers/iio/adc/ad7292.c
971
972ANALOG DEVICES INC AD7606 DRIVER
973M: Michael Hennerich <Michael.Hennerich@analog.com>
974M: Beniamin Bia <beniamin.bia@analog.com>
975L: linux-iio@vger.kernel.org
976S: Supported
977W: http://ez.analog.com/community/linux-device-drivers
978F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
979F: drivers/iio/adc/ad7606.c
980
981ANALOG DEVICES INC AD7768-1 DRIVER
982M: Michael Hennerich <Michael.Hennerich@analog.com>
983L: linux-iio@vger.kernel.org
984S: Supported
985W: http://ez.analog.com/community/linux-device-drivers
986F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
987F: drivers/iio/adc/ad7768-1.c
988
989ANALOG DEVICES INC AD7780 DRIVER
990M: Michael Hennerich <Michael.Hennerich@analog.com>
991M: Renato Lui Geh <renatogeh@gmail.com>
992L: linux-iio@vger.kernel.org
993S: Supported
994W: http://ez.analog.com/community/linux-device-drivers
995F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
996F: drivers/iio/adc/ad7780.c
997
998ANALOG DEVICES INC AD9389B DRIVER
999M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000L: linux-media@vger.kernel.org
1001S: Maintained
1002F: drivers/media/i2c/ad9389b*
1003
1004ANALOG DEVICES INC ADGS1408 DRIVER
1005M: Mircea Caprioru <mircea.caprioru@analog.com>
1006S: Supported
1007F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008F: drivers/mux/adgs1408.c
1009
1010ANALOG DEVICES INC ADIN DRIVER
1011M: Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012L: netdev@vger.kernel.org
1013S: Supported
1014W: http://ez.analog.com/community/linux-device-drivers
1015F: Documentation/devicetree/bindings/net/adi,adin.yaml
1016F: drivers/net/phy/adin.c
1017
1018ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019M: Alexandru Ardelean <alexandru.ardelean@analog.com>
1020L: linux-iio@vger.kernel.org
1021S: Supported
1022F: drivers/iio/imu/adis.c
1023F: include/linux/iio/imu/adis.h
1024
1025ANALOG DEVICES INC ADIS16460 DRIVER
1026M: Dragos Bogdan <dragos.bogdan@analog.com>
1027L: linux-iio@vger.kernel.org
1028S: Supported
1029W: http://ez.analog.com/community/linux-device-drivers
1030F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031F: drivers/iio/imu/adis16460.c
1032
1033ANALOG DEVICES INC ADM1177 DRIVER
1034M: Beniamin Bia <beniamin.bia@analog.com>
1035M: Michael Hennerich <Michael.Hennerich@analog.com>
1036L: linux-hwmon@vger.kernel.org
1037S: Supported
1038W: http://ez.analog.com/community/linux-device-drivers
1039F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040F: drivers/hwmon/adm1177.c
1041
1042ANALOG DEVICES INC ADP5061 DRIVER
1043M: Michael Hennerich <Michael.Hennerich@analog.com>
1044L: linux-pm@vger.kernel.org
1045S: Supported
1046W: http://ez.analog.com/community/linux-device-drivers
1047F: drivers/power/supply/adp5061.c
1048
1049ANALOG DEVICES INC ADV7180 DRIVER
1050M: Lars-Peter Clausen <lars@metafoo.de>
1051L: linux-media@vger.kernel.org
1052S: Supported
1053W: http://ez.analog.com/community/linux-device-drivers
1054F: drivers/media/i2c/adv7180.c
1055
1056ANALOG DEVICES INC ADV748X DRIVER
1057M: Kieran Bingham <kieran.bingham@ideasonboard.com>
1058L: linux-media@vger.kernel.org
1059S: Maintained
1060F: drivers/media/i2c/adv748x/*
1061
1062ANALOG DEVICES INC ADV7511 DRIVER
1063M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064L: linux-media@vger.kernel.org
1065S: Maintained
1066F: drivers/media/i2c/adv7511*
1067
1068ANALOG DEVICES INC ADV7604 DRIVER
1069M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070L: linux-media@vger.kernel.org
1071S: Maintained
1072F: drivers/media/i2c/adv7604*
1073
1074ANALOG DEVICES INC ADV7842 DRIVER
1075M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076L: linux-media@vger.kernel.org
1077S: Maintained
1078F: drivers/media/i2c/adv7842*
1079
1080ANALOG DEVICES INC ASOC CODEC DRIVERS
1081M: Lars-Peter Clausen <lars@metafoo.de>
1082M: Nuno Sá <nuno.sa@analog.com>
1083L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1084S: Supported
1085W: http://wiki.analog.com/
1086W: http://ez.analog.com/community/linux-device-drivers
1087F: sound/soc/codecs/ad1*
1088F: sound/soc/codecs/ad7*
1089F: sound/soc/codecs/adau*
1090F: sound/soc/codecs/adav*
1091F: sound/soc/codecs/sigmadsp.*
1092F: sound/soc/codecs/ssm*
1093
1094ANALOG DEVICES INC DMA DRIVERS
1095M: Lars-Peter Clausen <lars@metafoo.de>
1096S: Supported
1097W: http://ez.analog.com/community/linux-device-drivers
1098F: drivers/dma/dma-axi-dmac.c
1099
1100ANALOG DEVICES INC HMC425A DRIVER
1101M: Beniamin Bia <beniamin.bia@analog.com>
1102M: Michael Hennerich <michael.hennerich@analog.com>
1103L: linux-iio@vger.kernel.org
1104S: Supported
1105W: http://ez.analog.com/community/linux-device-drivers
1106F: Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107F: drivers/iio/amplifiers/hmc425a.c
1108
1109ANALOG DEVICES INC IIO DRIVERS
1110M: Lars-Peter Clausen <lars@metafoo.de>
1111M: Michael Hennerich <Michael.Hennerich@analog.com>
1112S: Supported
1113W: http://wiki.analog.com/
1114W: http://ez.analog.com/community/linux-device-drivers
1115F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117F: drivers/iio/*/ad*
1118F: drivers/iio/adc/ltc249*
1119F: drivers/staging/iio/*/ad*
1120X: drivers/iio/*/adjd*
1121
1122ANALOGBITS PLL LIBRARIES
1123M: Paul Walmsley <paul.walmsley@sifive.com>
1124S: Supported
1125F: drivers/clk/analogbits/*
1126F: include/linux/clk/analogbits*
1127
1128ANDES ARCHITECTURE
1129M: Nick Hu <nickhu@andestech.com>
1130M: Greentime Hu <green.hu@gmail.com>
1131M: Vincent Chen <deanbo422@gmail.com>
1132S: Supported
1133T: git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134F: Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135F: Documentation/devicetree/bindings/nds32/
1136F: arch/nds32/
1137N: nds32
1138K: nds32
1139
1140ANDROID CONFIG FRAGMENTS
1141M: Rob Herring <robh@kernel.org>
1142S: Supported
1143F: kernel/configs/android*
1144
1145ANDROID DRIVERS
1146M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147M: Arve Hjønnevåg <arve@android.com>
1148M: Todd Kjos <tkjos@android.com>
1149M: Martijn Coenen <maco@android.com>
1150M: Joel Fernandes <joel@joelfernandes.org>
1151M: Christian Brauner <christian@brauner.io>
1152L: devel@driverdev.osuosl.org
1153S: Supported
1154T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155F: drivers/android/
1156F: drivers/staging/android/
1157
1158ANDROID GOLDFISH PIC DRIVER
1159M: Miodrag Dinic <miodrag.dinic@mips.com>
1160S: Supported
1161F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162F: drivers/irqchip/irq-goldfish-pic.c
1163
1164ANDROID GOLDFISH RTC DRIVER
1165M: Miodrag Dinic <miodrag.dinic@mips.com>
1166S: Supported
1167F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168F: drivers/rtc/rtc-goldfish.c
1169
1170ANDROID ION DRIVER
1171M: Laura Abbott <labbott@redhat.com>
1172M: Sumit Semwal <sumit.semwal@linaro.org>
1173L: devel@driverdev.osuosl.org
1174L: dri-devel@lists.freedesktop.org
1175L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176S: Supported
1177F: drivers/staging/android/ion
1178F: drivers/staging/android/uapi/ion.h
1179
1180AOA (Apple Onboard Audio) ALSA DRIVER
1181M: Johannes Berg <johannes@sipsolutions.net>
1182L: linuxppc-dev@lists.ozlabs.org
1183L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1184S: Maintained
1185F: sound/aoa/
1186
1187APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188M: William Breathitt Gray <vilhelm.gray@gmail.com>
1189L: linux-iio@vger.kernel.org
1190S: Maintained
1191F: drivers/iio/adc/stx104.c
1192
1193APM DRIVER
1194M: Jiri Kosina <jikos@kernel.org>
1195S: Odd fixes
1196T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197F: arch/x86/kernel/apm_32.c
1198F: drivers/char/apm-emulation.c
1199F: include/linux/apm_bios.h
1200F: include/uapi/linux/apm_bios.h
1201
1202APPARMOR SECURITY MODULE
1203M: John Johansen <john.johansen@canonical.com>
1204L: apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205S: Supported
1206W: wiki.apparmor.net
1207T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208F: Documentation/admin-guide/LSM/apparmor.rst
1209F: security/apparmor/
1210
1211APPLE BCM5974 MULTITOUCH DRIVER
1212M: Henrik Rydberg <rydberg@bitmath.org>
1213L: linux-input@vger.kernel.org
1214S: Odd fixes
1215F: drivers/input/mouse/bcm5974.c
1216
1217APPLE SMC DRIVER
1218M: Henrik Rydberg <rydberg@bitmath.org>
1219L: linux-hwmon@vger.kernel.org
1220S: Odd fixes
1221F: drivers/hwmon/applesmc.c
1222
1223APPLETALK NETWORK LAYER
1224L: netdev@vger.kernel.org
1225S: Odd fixes
1226F: drivers/net/appletalk/
1227F: include/linux/atalk.h
1228F: include/uapi/linux/atalk.h
1229F: net/appletalk/
1230
1231APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232M: Khuong Dinh <khuong@os.amperecomputing.com>
1233S: Supported
1234F: arch/arm64/boot/dts/apm/
1235
1236APPLIED MICRO (APM) X-GENE SOC EDAC
1237M: Khuong Dinh <khuong@os.amperecomputing.com>
1238S: Supported
1239F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240F: drivers/edac/xgene_edac.c
1241
1242APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243M: Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244M: Keyur Chudgar <keyur@os.amperecomputing.com>
1245S: Supported
1246F: drivers/net/ethernet/apm/xgene-v2/
1247
1248APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249M: Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250M: Keyur Chudgar <keyur@os.amperecomputing.com>
1251M: Quan Nguyen <quan@os.amperecomputing.com>
1252S: Supported
1253F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255F: drivers/net/ethernet/apm/xgene/
1256F: drivers/net/phy/mdio-xgene.c
1257
1258APPLIED MICRO (APM) X-GENE SOC PMU
1259M: Khuong Dinh <khuong@os.amperecomputing.com>
1260S: Supported
1261F: Documentation/admin-guide/perf/xgene-pmu.rst
1262F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263F: drivers/perf/xgene_pmu.c
1264
1265APTINA CAMERA SENSOR PLL
1266M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267L: linux-media@vger.kernel.org
1268S: Maintained
1269F: drivers/media/i2c/aptina-pll.*
1270
1271AQUANTIA ETHERNET DRIVER (atlantic)
1272M: Igor Russkikh <irusskikh@marvell.com>
1273L: netdev@vger.kernel.org
1274S: Supported
1275W: https://www.marvell.com/
1276Q: http://patchwork.ozlabs.org/project/netdev/list/
1277F: Documentation/networking/device_drivers/aquantia/atlantic.txt
1278F: drivers/net/ethernet/aquantia/atlantic/
1279
1280AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281M: Egor Pomozov <epomozov@marvell.com>
1282L: netdev@vger.kernel.org
1283S: Supported
1284W: http://www.aquantia.com
1285F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287ARC FRAMEBUFFER DRIVER
1288M: Jaya Kumar <jayalk@intworks.biz>
1289S: Maintained
1290F: drivers/video/fbdev/arcfb.c
1291F: drivers/video/fbdev/core/fb_defio.c
1292
1293ARC PGU DRM DRIVER
1294M: Alexey Brodkin <abrodkin@synopsys.com>
1295S: Supported
1296F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297F: drivers/gpu/drm/arc/
1298
1299ARCNET NETWORK LAYER
1300M: Michael Grzeschik <m.grzeschik@pengutronix.de>
1301L: netdev@vger.kernel.org
1302S: Maintained
1303F: drivers/net/arcnet/
1304F: include/uapi/linux/if_arcnet.h
1305
1306ARM ARCHITECTED TIMER DRIVER
1307M: Mark Rutland <mark.rutland@arm.com>
1308M: Marc Zyngier <maz@kernel.org>
1309L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310S: Maintained
1311F: arch/arm/include/asm/arch_timer.h
1312F: arch/arm64/include/asm/arch_timer.h
1313F: drivers/clocksource/arm_arch_timer.c
1314
1315ARM HDLCD DRM DRIVER
1316M: Liviu Dudau <liviu.dudau@arm.com>
1317S: Supported
1318F: Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319F: drivers/gpu/drm/arm/hdlcd_*
1320
1321ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322M: Linus Walleij <linus.walleij@linaro.org>
1323L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324S: Maintained
1325F: Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326F: Documentation/devicetree/bindings/arm/arm,realview.yaml
1327F: Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329F: Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331F: Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333F: Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334F: arch/arm/boot/dts/arm-realview-*
1335F: arch/arm/boot/dts/integrator*
1336F: arch/arm/boot/dts/versatile*
1337F: arch/arm/mach-integrator/
1338F: arch/arm/mach-realview/
1339F: arch/arm/mach-versatile/
1340F: arch/arm/plat-versatile/
1341F: drivers/clk/versatile/
1342F: drivers/i2c/busses/i2c-versatile.c
1343F: drivers/irqchip/irq-versatile-fpga.c
1344F: drivers/mtd/maps/physmap_of_versatile.c
1345F: drivers/power/reset/arm-versatile-reboot.c
1346F: drivers/soc/versatile/
1347
1348ARM KOMEDA DRM-KMS DRIVER
1349M: James (Qian) Wang <james.qian.wang@arm.com>
1350M: Liviu Dudau <liviu.dudau@arm.com>
1351M: Mihail Atanassov <mihail.atanassov@arm.com>
1352L: Mali DP Maintainers <malidp@foss.arm.com>
1353S: Supported
1354T: git git://anongit.freedesktop.org/drm/drm-misc
1355F: Documentation/devicetree/bindings/display/arm,komeda.txt
1356F: Documentation/gpu/komeda-kms.rst
1357F: drivers/gpu/drm/arm/display/include/
1358F: drivers/gpu/drm/arm/display/komeda/
1359
1360ARM MALI PANFROST DRM DRIVER
1361M: Rob Herring <robh@kernel.org>
1362M: Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363R: Steven Price <steven.price@arm.com>
1364R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365L: dri-devel@lists.freedesktop.org
1366S: Supported
1367T: git git://anongit.freedesktop.org/drm/drm-misc
1368F: drivers/gpu/drm/panfrost/
1369F: include/uapi/drm/panfrost_drm.h
1370
1371ARM MALI-DP DRM DRIVER
1372M: Liviu Dudau <liviu.dudau@arm.com>
1373M: Brian Starkey <brian.starkey@arm.com>
1374L: Mali DP Maintainers <malidp@foss.arm.com>
1375S: Supported
1376T: git git://anongit.freedesktop.org/drm/drm-misc
1377F: Documentation/devicetree/bindings/display/arm,malidp.txt
1378F: Documentation/gpu/afbc.rst
1379F: drivers/gpu/drm/arm/
1380
1381ARM MFM AND FLOPPY DRIVERS
1382M: Ian Molton <spyro@f2s.com>
1383S: Maintained
1384F: arch/arm/include/asm/floppy.h
1385F: arch/arm/mach-rpc/floppydma.S
1386
1387ARM PMU PROFILING AND DEBUGGING
1388M: Will Deacon <will@kernel.org>
1389M: Mark Rutland <mark.rutland@arm.com>
1390L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391S: Maintained
1392F: Documentation/devicetree/bindings/arm/pmu.yaml
1393F: Documentation/devicetree/bindings/perf/
1394F: arch/arm*/include/asm/hw_breakpoint.h
1395F: arch/arm*/include/asm/perf_event.h
1396F: arch/arm*/kernel/hw_breakpoint.c
1397F: arch/arm*/kernel/perf_*
1398F: arch/arm/oprofile/common.c
1399F: drivers/perf/*
1400F: include/linux/perf/arm_pmu.h
1401
1402ARM PORT
1403M: Russell King <linux@armlinux.org.uk>
1404L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405S: Odd Fixes
1406W: http://www.armlinux.org.uk/
1407T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408F: arch/arm/
1409X: arch/arm/boot/dts/
1410
1411ARM PRIMECELL AACI PL041 DRIVER
1412M: Russell King <linux@armlinux.org.uk>
1413S: Odd Fixes
1414F: sound/arm/aaci.*
1415
1416ARM PRIMECELL BUS SUPPORT
1417M: Russell King <linux@armlinux.org.uk>
1418S: Odd Fixes
1419F: drivers/amba/
1420F: include/linux/amba/bus.h
1421
1422ARM PRIMECELL CLCD PL110 DRIVER
1423M: Russell King <linux@armlinux.org.uk>
1424S: Odd Fixes
1425F: drivers/video/fbdev/amba-clcd.*
1426
1427ARM PRIMECELL KMI PL050 DRIVER
1428M: Russell King <linux@armlinux.org.uk>
1429S: Odd Fixes
1430F: drivers/input/serio/ambakmi.*
1431F: include/linux/amba/kmi.h
1432
1433ARM PRIMECELL MMCI PL180/1 DRIVER
1434M: Russell King <linux@armlinux.org.uk>
1435S: Odd Fixes
1436F: drivers/mmc/host/mmci.*
1437F: include/linux/amba/mmci.h
1438
1439ARM PRIMECELL SSP PL022 SPI DRIVER
1440M: Linus Walleij <linus.walleij@linaro.org>
1441L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442S: Maintained
1443F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444F: drivers/spi/spi-pl022.c
1445
1446ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447M: Russell King <linux@armlinux.org.uk>
1448S: Odd Fixes
1449F: drivers/tty/serial/amba-pl01*.c
1450F: include/linux/amba/serial.h
1451
1452ARM PRIMECELL VIC PL190/PL192 DRIVER
1453M: Linus Walleij <linus.walleij@linaro.org>
1454L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455S: Maintained
1456F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1457F: drivers/irqchip/irq-vic.c
1458
1459ARM SMMU DRIVERS
1460M: Will Deacon <will@kernel.org>
1461R: Robin Murphy <robin.murphy@arm.com>
1462L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463S: Maintained
1464F: Documentation/devicetree/bindings/iommu/arm,smmu*
1465F: drivers/iommu/arm-smmu*
1466F: drivers/iommu/io-pgtable-arm-v7s.c
1467F: drivers/iommu/io-pgtable-arm.c
1468
1469ARM SUB-ARCHITECTURES
1470L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471S: Maintained
1472T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473F: arch/arm/mach-*/
1474F: arch/arm/plat-*/
1475
1476ARM/ACTIONS SEMI ARCHITECTURE
1477M: Andreas Färber <afaerber@suse.de>
1478M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480S: Maintained
1481F: Documentation/devicetree/bindings/arm/actions.yaml
1482F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483F: Documentation/devicetree/bindings/dma/owl-dma.txt
1484F: Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486F: Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489F: arch/arm/boot/dts/owl-*
1490F: arch/arm/mach-actions/
1491F: arch/arm64/boot/dts/actions/
1492F: drivers/clk/actions/
1493F: drivers/clocksource/timer-owl*
1494F: drivers/dma/owl-dma.c
1495F: drivers/i2c/busses/i2c-owl.c
1496F: drivers/mmc/host/owl-mmc.c
1497F: drivers/pinctrl/actions/*
1498F: drivers/soc/actions/
1499F: include/dt-bindings/power/owl-*
1500F: include/linux/soc/actions/
1501N: owl
1502
1503ARM/ADS SPHERE MACHINE SUPPORT
1504M: Lennert Buytenhek <kernel@wantstofly.org>
1505L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506S: Maintained
1507
1508ARM/AFEB9260 MACHINE SUPPORT
1509M: Sergey Lapin <slapin@ossfans.org>
1510L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511S: Maintained
1512
1513ARM/AJECO 1ARM MACHINE SUPPORT
1514M: Lennert Buytenhek <kernel@wantstofly.org>
1515L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516S: Maintained
1517
1518ARM/Allwinner SoC Clock Support
1519M: Emilio López <emilio@elopez.com.ar>
1520S: Maintained
1521F: drivers/clk/sunxi/
1522
1523ARM/Allwinner sunXi SoC support
1524M: Maxime Ripard <mripard@kernel.org>
1525M: Chen-Yu Tsai <wens@csie.org>
1526L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527S: Maintained
1528T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529F: arch/arm/mach-sunxi/
1530F: arch/arm64/boot/dts/allwinner/
1531F: drivers/clk/sunxi-ng/
1532F: drivers/pinctrl/sunxi/
1533F: drivers/soc/sunxi/
1534N: sun[x456789]i
1535N: sun50i
1536
1537ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538M: Neil Armstrong <narmstrong@baylibre.com>
1539M: Jerome Brunet <jbrunet@baylibre.com>
1540L: linux-amlogic@lists.infradead.org
1541S: Maintained
1542F: Documentation/devicetree/bindings/clock/amlogic*
1543F: drivers/clk/meson/
1544F: include/dt-bindings/clock/gxbb*
1545F: include/dt-bindings/clock/meson*
1546
1547ARM/Amlogic Meson SoC Crypto Drivers
1548M: Corentin Labbe <clabbe@baylibre.com>
1549L: linux-crypto@vger.kernel.org
1550L: linux-amlogic@lists.infradead.org
1551S: Maintained
1552F: Documentation/devicetree/bindings/crypto/amlogic*
1553F: drivers/crypto/amlogic/
1554
1555ARM/Amlogic Meson SoC Sound Drivers
1556M: Jerome Brunet <jbrunet@baylibre.com>
1557L: alsa-devel@alsa-project.org (moderated for non-subscribers)
1558S: Maintained
1559F: Documentation/devicetree/bindings/sound/amlogic*
1560F: sound/soc/meson/
1561
1562ARM/Amlogic Meson SoC support
1563M: Kevin Hilman <khilman@baylibre.com>
1564L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565L: linux-amlogic@lists.infradead.org
1566S: Maintained
1567W: http://linux-meson.com/
1568F: arch/arm/boot/dts/meson*
1569F: arch/arm/mach-meson/
1570F: arch/arm64/boot/dts/amlogic/
1571F: drivers/mmc/host/meson*
1572F: drivers/pinctrl/meson/
1573F: drivers/rtc/rtc-meson*
1574F: drivers/soc/amlogic/
1575N: meson
1576
1577ARM/Annapurna Labs ALPINE ARCHITECTURE
1578M: Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579M: Antoine Tenart <antoine.tenart@bootlin.com>
1580L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581S: Maintained
1582F: arch/arm/boot/dts/alpine*
1583F: arch/arm/mach-alpine/
1584F: arch/arm64/boot/dts/al/
1585F: drivers/*/*alpine*
1586
1587ARM/ARTPEC MACHINE SUPPORT
1588M: Jesper Nilsson <jesper.nilsson@axis.com>
1589M: Lars Persson <lars.persson@axis.com>
1590L: linux-arm-kernel@axis.com
1591S: Maintained
1592F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593F: arch/arm/boot/dts/artpec6*
1594F: arch/arm/mach-artpec
1595F: drivers/clk/axis
1596F: drivers/crypto/axis
1597F: drivers/mmc/host/usdhi6rol0.c
1598F: drivers/pinctrl/pinctrl-artpec*
1599
1600ARM/ASPEED I2C DRIVER
1601M: Brendan Higgins <brendanhiggins@google.com>
1602R: Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603R: Joel Stanley <joel@jms.id.au>
1604L: linux-i2c@vger.kernel.org
1605L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606S: Maintained
1607F: Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609F: drivers/i2c/busses/i2c-aspeed.c
1610F: drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612ARM/ASPEED MACHINE SUPPORT
1613M: Joel Stanley <joel@jms.id.au>
1614R: Andrew Jeffery <andrew@aj.id.au>
1615L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617S: Supported
1618Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620F: arch/arm/boot/dts/aspeed-*
1621F: arch/arm/mach-aspeed/
1622N: aspeed
1623
1624ARM/BITMAIN ARCHITECTURE
1625M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627S: Maintained
1628F: Documentation/devicetree/bindings/arm/bitmain.yaml
1629F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631F: arch/arm64/boot/dts/bitmain/
1632F: drivers/clk/clk-bm1880.c
1633F: drivers/pinctrl/pinctrl-bm1880.c
1634
1635ARM/CALXEDA HIGHBANK ARCHITECTURE
1636M: Andre Przywara <andre.przywara@arm.com>
1637L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638S: Maintained
1639F: arch/arm/boot/dts/ecx-*.dts*
1640F: arch/arm/boot/dts/highbank.dts
1641F: arch/arm/mach-highbank/
1642
1643ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644M: Krzysztof Halasa <khalasa@piap.pl>
1645S: Maintained
1646F: arch/arm/mach-cns3xxx/
1647
1648ARM/CAVIUM THUNDER NETWORK DRIVER
1649M: Sunil Goutham <sgoutham@marvell.com>
1650M: Robert Richter <rrichter@marvell.com>
1651L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652S: Supported
1653F: drivers/net/ethernet/cavium/thunder/
1654
1655ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656M: Lukasz Majewski <lukma@denx.de>
1657L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658S: Maintained
1659F: arch/arm/mach-ep93xx/ts72xx.c
1660
1661ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662M: Alexander Shiyan <shc_work@mail.ru>
1663L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664S: Odd Fixes
1665N: clps711x
1666
1667ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668M: Lennert Buytenhek <kernel@wantstofly.org>
1669L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670S: Maintained
1671
1672ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673M: Hartley Sweeten <hsweeten@visionengravers.com>
1674M: Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676S: Maintained
1677F: arch/arm/mach-ep93xx/
1678F: arch/arm/mach-ep93xx/include/mach/
1679
1680ARM/CLKDEV SUPPORT
1681M: Russell King <linux@armlinux.org.uk>
1682L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683S: Maintained
1684T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685F: drivers/clk/clkdev.c
1686
1687ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688M: Mike Rapoport <mike@compulab.co.il>
1689L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690S: Maintained
1691
1692ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693M: Baruch Siach <baruch@tkos.co.il>
1694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695S: Maintained
1696F: arch/arm/boot/dts/cx92755*
1697N: digicolor
1698
1699ARM/CONTEC MICRO9 MACHINE SUPPORT
1700M: Hubert Feurstein <hubert.feurstein@contec.at>
1701S: Maintained
1702F: arch/arm/mach-ep93xx/micro9.c
1703
1704ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705M: Mathieu Poirier <mathieu.poirier@linaro.org>
1706R: Suzuki K Poulose <suzuki.poulose@arm.com>
1707R: Mike Leach <mike.leach@linaro.org>
1708L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709S: Maintained
1710F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711F: Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712F: Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713F: Documentation/devicetree/bindings/arm/coresight.txt
1714F: Documentation/trace/coresight/*
1715F: drivers/hwtracing/coresight/*
1716F: include/dt-bindings/arm/coresight-cti-dt.h
1717F: tools/perf/arch/arm/util/auxtrace.c
1718F: tools/perf/arch/arm/util/cs-etm.c
1719F: tools/perf/arch/arm/util/cs-etm.h
1720F: tools/perf/arch/arm/util/pmu.c
1721F: tools/perf/util/cs-etm-decoder/*
1722F: tools/perf/util/cs-etm.*
1723
1724ARM/CORGI MACHINE SUPPORT
1725M: Richard Purdie <rpurdie@rpsys.net>
1726S: Maintained
1727
1728ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730M: Linus Walleij <linus.walleij@linaro.org>
1731L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732S: Maintained
1733T: git git://github.com/ulli-kroll/linux.git
1734F: Documentation/devicetree/bindings/arm/gemini.txt
1735F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738F: arch/arm/mach-gemini/
1739F: drivers/net/ethernet/cortina/
1740F: drivers/pinctrl/pinctrl-gemini.c
1741F: drivers/rtc/rtc-ftrtc010.c
1742
1743ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744M: Barry Song <baohua@kernel.org>
1745L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746S: Maintained
1747T: git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748F: arch/arm/boot/dts/prima2*
1749F: arch/arm/mach-prima2/
1750F: drivers/clk/sirf/
1751F: drivers/clocksource/timer-atlas7.c
1752F: drivers/clocksource/timer-prima2.c
1753X: drivers/gnss
1754N: [^a-z]sirf
1755
1756ARM/CZ.NIC TURRIS MOX SUPPORT
1757M: Marek Behun <marek.behun@nic.cz>
1758S: Maintained
1759W: http://mox.turris.cz
1760F: Documentation/ABI/testing/debugfs-moxtet
1761F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763F: Documentation/devicetree/bindings/bus/moxtet.txt
1764F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766F: drivers/bus/moxtet.c
1767F: drivers/firmware/turris-mox-rwtm.c
1768F: drivers/gpio/gpio-moxtet.c
1769F: include/linux/moxtet.h
1770
1771ARM/EBSA110 MACHINE SUPPORT
1772M: Russell King <linux@armlinux.org.uk>
1773L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774S: Maintained
1775W: http://www.armlinux.org.uk/
1776F: arch/arm/mach-ebsa110/
1777F: drivers/net/ethernet/amd/am79c961a.*
1778
1779ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781R: Pengutronix Kernel Team <kernel@pengutronix.de>
1782L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783S: Maintained
1784N: efm32
1785
1786ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787M: Robert Jarzmik <robert.jarzmik@free.fr>
1788L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789S: Maintained
1790F: arch/arm/mach-pxa/ezx.c
1791
1792ARM/FARADAY FA526 PORT
1793M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795S: Maintained
1796T: git git://git.berlios.de/gemini-board
1797F: arch/arm/mm/*-fa*
1798
1799ARM/FOOTBRIDGE ARCHITECTURE
1800M: Russell King <linux@armlinux.org.uk>
1801L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802S: Maintained
1803W: http://www.armlinux.org.uk/
1804F: arch/arm/include/asm/hardware/dec21285.h
1805F: arch/arm/mach-footbridge/
1806
1807ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808M: Shawn Guo <shawnguo@kernel.org>
1809M: Sascha Hauer <s.hauer@pengutronix.de>
1810R: Pengutronix Kernel Team <kernel@pengutronix.de>
1811R: Fabio Estevam <festevam@gmail.com>
1812R: NXP Linux Team <linux-imx@nxp.com>
1813L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814S: Maintained
1815T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816X: drivers/media/i2c/
1817N: imx
1818N: mxs
1819
1820ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821M: Shawn Guo <shawnguo@kernel.org>
1822M: Li Yang <leoyang.li@nxp.com>
1823L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824S: Maintained
1825T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826F: arch/arm/boot/dts/ls1021a*
1827F: arch/arm64/boot/dts/freescale/fsl-*
1828F: arch/arm64/boot/dts/freescale/qoriq-*
1829
1830ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831M: Shawn Guo <shawnguo@kernel.org>
1832M: Sascha Hauer <s.hauer@pengutronix.de>
1833R: Pengutronix Kernel Team <kernel@pengutronix.de>
1834R: Stefan Agner <stefan@agner.ch>
1835L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836S: Maintained
1837T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838F: arch/arm/boot/dts/vf*
1839F: arch/arm/mach-imx/*vf610*
1840
1841ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1842M: Lennert Buytenhek <kernel@wantstofly.org>
1843L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844S: Maintained
1845
1846ARM/GUMSTIX MACHINE SUPPORT
1847M: Steve Sakoman <sakoman@gmail.com>
1848L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849S: Maintained
1850
1851ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852M: Philipp Zabel <philipp.zabel@gmail.com>
1853M: Paul Parsons <lost.distance@yahoo.com>
1854L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855S: Maintained
1856F: arch/arm/mach-pxa/hx4700.c
1857F: arch/arm/mach-pxa/include/mach/hx4700.h
1858F: sound/soc/pxa/hx4700.c
1859
1860ARM/HISILICON SOC SUPPORT
1861M: Wei Xu <xuwei5@hisilicon.com>
1862L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863S: Supported
1864W: http://www.hisilicon.com
1865T: git git://github.com/hisilicon/linux-hisi.git
1866F: arch/arm/boot/dts/hi3*
1867F: arch/arm/boot/dts/hip*
1868F: arch/arm/boot/dts/hisi*
1869F: arch/arm/mach-hisi/
1870F: arch/arm64/boot/dts/hisilicon/
1871
1872ARM/HP JORNADA 7XX MACHINE SUPPORT
1873M: Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874S: Maintained
1875W: www.jlime.com
1876T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877F: arch/arm/mach-sa1100/include/mach/jornada720.h
1878F: arch/arm/mach-sa1100/jornada720.c
1879
1880ARM/IGEP MACHINE SUPPORT
1881M: Enric Balletbo i Serra <eballetbo@gmail.com>
1882M: Javier Martinez Canillas <javier@dowhile0.org>
1883L: linux-omap@vger.kernel.org
1884L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885S: Maintained
1886F: arch/arm/boot/dts/omap3-igep*
1887
1888ARM/INCOME PXA270 SUPPORT
1889M: Marek Vasut <marek.vasut@gmail.com>
1890L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891S: Maintained
1892F: arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894ARM/INTEL IOP32X ARM ARCHITECTURE
1895M: Lennert Buytenhek <kernel@wantstofly.org>
1896L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897S: Maintained
1898
1899ARM/INTEL IQ81342EX MACHINE SUPPORT
1900M: Lennert Buytenhek <kernel@wantstofly.org>
1901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902S: Maintained
1903
1904ARM/INTEL IXDP2850 MACHINE SUPPORT
1905M: Lennert Buytenhek <kernel@wantstofly.org>
1906L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907S: Maintained
1908
1909ARM/INTEL IXP4XX ARM ARCHITECTURE
1910M: Linus Walleij <linusw@kernel.org>
1911M: Imre Kaloz <kaloz@openwrt.org>
1912M: Krzysztof Halasa <khalasa@piap.pl>
1913L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914S: Maintained
1915F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919F: arch/arm/mach-ixp4xx/
1920F: drivers/clocksource/timer-ixp4xx.c
1921F: drivers/gpio/gpio-ixp4xx.c
1922F: drivers/irqchip/irq-ixp4xx.c
1923F: include/linux/irqchip/irq-ixp4xx.h
1924F: include/linux/platform_data/timer-ixp4xx.h
1925
1926ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927M: Jonathan Cameron <jic23@cam.ac.uk>
1928L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929S: Maintained
1930F: arch/arm/mach-pxa/stargate2.c
1931F: drivers/pcmcia/pxa2xx_stargate2.c
1932
1933ARM/INTEL XSC3 (MANZANO) ARM CORE
1934M: Lennert Buytenhek <kernel@wantstofly.org>
1935L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936S: Maintained
1937
1938ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1939M: Lennert Buytenhek <kernel@wantstofly.org>
1940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941S: Maintained
1942
1943ARM/LG1K ARCHITECTURE
1944M: Chanho Min <chanho.min@lge.com>
1945L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946S: Maintained
1947F: arch/arm64/boot/dts/lg/
1948
1949ARM/LOGICPD PXA270 MACHINE SUPPORT
1950M: Lennert Buytenhek <kernel@wantstofly.org>
1951L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952S: Maintained
1953
1954ARM/LPC18XX ARCHITECTURE
1955M: Vladimir Zapolskiy <vz@mleia.com>
1956L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957S: Maintained
1958F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959F: arch/arm/boot/dts/lpc43*
1960F: drivers/i2c/busses/i2c-lpc2k.c
1961F: drivers/memory/pl172.c
1962F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963F: drivers/rtc/rtc-lpc24xx.c
1964N: lpc18xx
1965
1966ARM/LPC32XX SOC SUPPORT
1967M: Vladimir Zapolskiy <vz@mleia.com>
1968M: Sylvain Lemieux <slemieux.tyco@gmail.com>
1969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970S: Maintained
1971T: git git://github.com/vzapolskiy/linux-lpc32xx.git
1972F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973F: arch/arm/boot/dts/lpc32*
1974F: arch/arm/mach-lpc32xx/
1975F: drivers/i2c/busses/i2c-pnx.c
1976F: drivers/net/ethernet/nxp/lpc_eth.c
1977F: drivers/usb/host/ohci-nxp.c
1978F: drivers/watchdog/pnx4008_wdt.c
1979N: lpc32xx
1980
1981ARM/MAGICIAN MACHINE SUPPORT
1982M: Philipp Zabel <philipp.zabel@gmail.com>
1983S: Maintained
1984
1985ARM/Marvell Dove/MV78xx0/Orion SOC support
1986M: Jason Cooper <jason@lakedaemon.net>
1987M: Andrew Lunn <andrew@lunn.ch>
1988M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989M: Gregory Clement <gregory.clement@bootlin.com>
1990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991S: Maintained
1992T: git git://git.infradead.org/linux-mvebu.git
1993F: Documentation/devicetree/bindings/soc/dove/
1994F: arch/arm/boot/dts/dove*
1995F: arch/arm/boot/dts/orion5x*
1996F: arch/arm/mach-dove/
1997F: arch/arm/mach-mv78xx0/
1998F: arch/arm/mach-orion5x/
1999F: arch/arm/plat-orion/
2000
2001ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002M: Jason Cooper <jason@lakedaemon.net>
2003M: Andrew Lunn <andrew@lunn.ch>
2004M: Gregory Clement <gregory.clement@bootlin.com>
2005M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007S: Maintained
2008T: git git://git.infradead.org/linux-mvebu.git
2009F: arch/arm/boot/dts/armada*
2010F: arch/arm/boot/dts/kirkwood*
2011F: arch/arm/configs/mvebu_*_defconfig
2012F: arch/arm/mach-mvebu/
2013F: arch/arm64/boot/dts/marvell/armada*
2014F: arch/arm64/boot/dts/marvell/cn913*
2015F: drivers/cpufreq/armada-37xx-cpufreq.c
2016F: drivers/cpufreq/armada-8k-cpufreq.c
2017F: drivers/cpufreq/mvebu-cpufreq.c
2018F: drivers/irqchip/irq-armada-370-xp.c
2019F: drivers/irqchip/irq-mvebu-*
2020F: drivers/pinctrl/mvebu/
2021F: drivers/rtc/rtc-armada38x.c
2022
2023ARM/Mediatek RTC DRIVER
2024M: Eddie Huang <eddie.huang@mediatek.com>
2025M: Sean Wang <sean.wang@mediatek.com>
2026L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028S: Maintained
2029F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031F: drivers/rtc/rtc-mt2712.c
2032F: drivers/rtc/rtc-mt6397.c
2033F: drivers/rtc/rtc-mt7622.c
2034
2035ARM/Mediatek SoC support
2036M: Matthias Brugger <matthias.bgg@gmail.com>
2037L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039S: Maintained
2040W: https://mtk.bcnfs.org/
2041C: irc://chat.freenode.net/linux-mediatek
2042F: arch/arm/boot/dts/mt6*
2043F: arch/arm/boot/dts/mt7*
2044F: arch/arm/boot/dts/mt8*
2045F: arch/arm/mach-mediatek/
2046F: arch/arm64/boot/dts/mediatek/
2047F: drivers/soc/mediatek/
2048N: mtk
2049N: mt[678]
2050K: mediatek
2051
2052ARM/Mediatek USB3 PHY DRIVER
2053M: Chunfeng Yun <chunfeng.yun@mediatek.com>
2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056S: Maintained
2057F: Documentation/devicetree/bindings/phy/phy-mtk-*
2058F: drivers/phy/mediatek/
2059
2060ARM/Microchip (AT91) SoC support
2061M: Nicolas Ferre <nicolas.ferre@microchip.com>
2062M: Alexandre Belloni <alexandre.belloni@bootlin.com>
2063M: Ludovic Desroches <ludovic.desroches@microchip.com>
2064L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065S: Supported
2066W: http://www.linux4sam.org
2067T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068F: arch/arm/boot/dts/at91*.dts
2069F: arch/arm/boot/dts/at91*.dtsi
2070F: arch/arm/boot/dts/sama*.dts
2071F: arch/arm/boot/dts/sama*.dtsi
2072F: arch/arm/include/debug/at91.S
2073F: arch/arm/mach-at91/
2074F: drivers/memory/atmel*
2075F: drivers/watchdog/sama5d4_wdt.c
2076F: include/soc/at91/
2077X: drivers/input/touchscreen/atmel_mxt_ts.c
2078X: drivers/net/wireless/atmel/
2079N: at91
2080N: atmel
2081
2082ARM/MIOA701 MACHINE SUPPORT
2083M: Robert Jarzmik <robert.jarzmik@free.fr>
2084L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085S: Maintained
2086F: arch/arm/mach-pxa/mioa701.c
2087
2088ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089M: Michael Petchkovsky <mkpetch@internode.on.net>
2090S: Maintained
2091
2092ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093M: Linus Walleij <linus.walleij@linaro.org>
2094L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095S: Maintained
2096T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097F: Documentation/devicetree/bindings/arm/ste-*
2098F: Documentation/devicetree/bindings/arm/ux500.yaml
2099F: Documentation/devicetree/bindings/arm/ux500/
2100F: Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101F: Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102F: arch/arm/boot/dts/ste-*
2103F: arch/arm/mach-nomadik/
2104F: arch/arm/mach-u300/
2105F: arch/arm/mach-ux500/
2106F: drivers/clk/clk-nomadik.c
2107F: drivers/clk/clk-u300.c
2108F: drivers/clocksource/clksrc-dbx500-prcmu.c
2109F: drivers/clocksource/timer-u300.c
2110F: drivers/dma/coh901318*
2111F: drivers/dma/ste_dma40*
2112F: drivers/hwspinlock/u8500_hsem.c
2113F: drivers/i2c/busses/i2c-nomadik.c
2114F: drivers/i2c/busses/i2c-stu300.c
2115F: drivers/iio/adc/ab8500-gpadc.c
2116F: drivers/mfd/ab3100*
2117F: drivers/mfd/ab8500*
2118F: drivers/mfd/abx500*
2119F: drivers/mfd/db8500*
2120F: drivers/mfd/dbx500*
2121F: drivers/pinctrl/nomadik/
2122F: drivers/pinctrl/pinctrl-coh901*
2123F: drivers/pinctrl/pinctrl-u300.c
2124F: drivers/rtc/rtc-ab3100.c
2125F: drivers/rtc/rtc-ab8500.c
2126F: drivers/rtc/rtc-coh901331.c
2127F: drivers/rtc/rtc-pl031.c
2128F: drivers/soc/ux500/
2129F: drivers/watchdog/coh901327_wdt.c
2130
2131ARM/NUVOTON NPCM ARCHITECTURE
2132M: Avi Fishman <avifishman70@gmail.com>
2133M: Tomer Maimon <tmaimon77@gmail.com>
2134M: Tali Perry <tali.perry1@gmail.com>
2135R: Patrick Venture <venture@google.com>
2136R: Nancy Yuen <yuenn@google.com>
2137R: Benjamin Fair <benjaminfair@google.com>
2138L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139S: Supported
2140F: Documentation/devicetree/bindings/*/*/*npcm*
2141F: Documentation/devicetree/bindings/*/*npcm*
2142F: arch/arm/boot/dts/nuvoton-npcm*
2143F: arch/arm/mach-npcm/
2144F: drivers/*/*npcm*
2145F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148L: openmoko-kernel@lists.openmoko.org (subscribers-only)
2149S: Orphan
2150W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151F: arch/arm/mach-s3c24xx/gta02.h
2152F: arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155M: Alexander Clouter <alex@digriz.org.uk>
2156L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157S: Maintained
2158W: http://www.digriz.org.uk/ts78xx/kernel
2159F: arch/arm/mach-orion5x/ts78xx-*
2160
2161ARM/OXNAS platform support
2162M: Neil Armstrong <narmstrong@baylibre.com>
2163L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164L: linux-oxnas@groups.io (moderated for non-subscribers)
2165S: Maintained
2166F: arch/arm/boot/dts/ox8*.dts*
2167F: arch/arm/mach-oxnas/
2168N: oxnas
2169
2170ARM/PALM TREO SUPPORT
2171M: Tomas Cech <sleep_walker@suse.com>
2172L: linux-arm-kernel@lists.infradead.org
2173S: Maintained
2174W: http://hackndev.com
2175F: arch/arm/mach-pxa/palmtreo.*
2176
2177ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178M: Marek Vasut <marek.vasut@gmail.com>
2179L: linux-arm-kernel@lists.infradead.org
2180S: Maintained
2181W: http://hackndev.com
2182F: arch/arm/mach-pxa/include/mach/palmld.h
2183F: arch/arm/mach-pxa/include/mach/palmtc.h
2184F: arch/arm/mach-pxa/include/mach/palmtx.h
2185F: arch/arm/mach-pxa/palmld.c
2186F: arch/arm/mach-pxa/palmt5.*
2187F: arch/arm/mach-pxa/palmtc.c
2188F: arch/arm/mach-pxa/palmte2.*
2189F: arch/arm/mach-pxa/palmtx.c
2190
2191ARM/PALMZ72 SUPPORT
2192M: Sergey Lapin <slapin@ossfans.org>
2193L: linux-arm-kernel@lists.infradead.org
2194S: Maintained
2195W: http://hackndev.com
2196F: arch/arm/mach-pxa/palmz72.*
2197
2198ARM/PLEB SUPPORT
2199M: Peter Chubb <pleb@gelato.unsw.edu.au>
2200S: Maintained
2201W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203ARM/PT DIGITAL BOARD PORT
2204M: Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S: Maintained
2207W: http://www.armlinux.org.uk/
2208
2209ARM/QUALCOMM SUPPORT
2210M: Andy Gross <agross@kernel.org>
2211M: Bjorn Andersson <bjorn.andersson@linaro.org>
2212L: linux-arm-msm@vger.kernel.org
2213S: Maintained
2214T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215F: Documentation/devicetree/bindings/*/qcom*
2216F: Documentation/devicetree/bindings/soc/qcom/
2217F: arch/arm/boot/dts/qcom-*.dts
2218F: arch/arm/boot/dts/qcom-*.dtsi
2219F: arch/arm/mach-qcom/
2220F: arch/arm64/boot/dts/qcom/
2221F: drivers/*/*/qcom*
2222F: drivers/*/*/qcom/
2223F: drivers/*/pm8???-*
2224F: drivers/*/qcom*
2225F: drivers/*/qcom/
2226F: drivers/bluetooth/btqcomsmd.c
2227F: drivers/clocksource/timer-qcom.c
2228F: drivers/extcon/extcon-qcom*
2229F: drivers/i2c/busses/i2c-qcom-geni.c
2230F: drivers/i2c/busses/i2c-qup.c
2231F: drivers/iommu/msm*
2232F: drivers/mfd/ssbi.c
2233F: drivers/mmc/host/mmci_qcom*
2234F: drivers/mmc/host/sdhci-msm.c
2235F: drivers/pci/controller/dwc/pcie-qcom.c
2236F: drivers/phy/qualcomm/
2237F: drivers/power/*/msm*
2238F: drivers/reset/reset-qcom-*
2239F: drivers/scsi/ufs/ufs-qcom.*
2240F: drivers/spi/spi-geni-qcom.c
2241F: drivers/spi/spi-qcom-qspi.c
2242F: drivers/spi/spi-qup.c
2243F: drivers/tty/serial/msm_serial.c
2244F: drivers/usb/dwc3/dwc3-qcom.c
2245F: include/dt-bindings/*/qcom*
2246F: include/linux/*/qcom*
2247
2248ARM/RADISYS ENP2611 MACHINE SUPPORT
2249M: Lennert Buytenhek <kernel@wantstofly.org>
2250L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251S: Maintained
2252
2253ARM/RDA MICRO ARCHITECTURE
2254M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256L: linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257S: Maintained
2258F: Documentation/devicetree/bindings/arm/rda.yaml
2259F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263F: arch/arm/boot/dts/rda8810pl-*
2264F: drivers/clocksource/timer-rda.c
2265F: drivers/gpio/gpio-rda.c
2266F: drivers/irqchip/irq-rda-intc.c
2267F: drivers/tty/serial/rda-uart.c
2268
2269ARM/REALTEK ARCHITECTURE
2270M: Andreas Färber <afaerber@suse.de>
2271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273S: Maintained
2274F: Documentation/devicetree/bindings/arm/realtek.yaml
2275F: arch/arm64/boot/dts/realtek/
2276
2277ARM/RENESAS ARM64 ARCHITECTURE
2278M: Geert Uytterhoeven <geert+renesas@glider.be>
2279M: Magnus Damm <magnus.damm@gmail.com>
2280L: linux-renesas-soc@vger.kernel.org
2281S: Supported
2282Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284F: Documentation/devicetree/bindings/arm/renesas.yaml
2285F: arch/arm64/boot/dts/renesas/
2286F: drivers/soc/renesas/
2287F: include/linux/soc/renesas/
2288
2289ARM/RISCPC ARCHITECTURE
2290M: Russell King <linux@armlinux.org.uk>
2291L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292S: Maintained
2293W: http://www.armlinux.org.uk/
2294F: arch/arm/include/asm/hardware/entry-macro-iomd.S
2295F: arch/arm/include/asm/hardware/ioc.h
2296F: arch/arm/include/asm/hardware/iomd.h
2297F: arch/arm/include/asm/hardware/memc.h
2298F: arch/arm/mach-rpc/
2299F: drivers/net/ethernet/8390/etherh.c
2300F: drivers/net/ethernet/i825xx/ether1*
2301F: drivers/net/ethernet/seeq/ether3*
2302F: drivers/scsi/arm/
2303
2304ARM/Rockchip SoC support
2305M: Heiko Stuebner <heiko@sntech.de>
2306L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307L: linux-rockchip@lists.infradead.org
2308S: Maintained
2309T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313F: arch/arm/boot/dts/rk3*
2314F: arch/arm/boot/dts/rv1108*
2315F: arch/arm/mach-rockchip/
2316F: drivers/*/*/*rockchip*
2317F: drivers/*/*rockchip*
2318F: drivers/clk/rockchip/
2319F: drivers/i2c/busses/i2c-rk3x.c
2320F: sound/soc/rockchip/
2321N: rockchip
2322
2323ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324M: Kukjin Kim <kgene@kernel.org>
2325M: Krzysztof Kozlowski <krzk@kernel.org>
2326L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328S: Maintained
2329Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330F: Documentation/arm/samsung/
2331F: Documentation/devicetree/bindings/arm/samsung/
2332F: Documentation/devicetree/bindings/power/pd-samsung.yaml
2333F: arch/arm/boot/dts/exynos*
2334F: arch/arm/boot/dts/s3c*
2335F: arch/arm/boot/dts/s5p*
2336F: arch/arm/mach-exynos*/
2337F: arch/arm/mach-s3c24*/
2338F: arch/arm/mach-s3c64xx/
2339F: arch/arm/mach-s5p*/
2340F: arch/arm/plat-samsung/
2341F: arch/arm64/boot/dts/exynos/
2342F: drivers/*/*/*s3c24*
2343F: drivers/*/*s3c24*
2344F: drivers/*/*s3c64xx*
2345F: drivers/*/*s5pv210*
2346F: drivers/memory/samsung/
2347F: drivers/soc/samsung/
2348F: drivers/tty/serial/samsung*
2349F: include/linux/soc/samsung/
2350N: exynos
2351
2352ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353M: Kyungmin Park <kyungmin.park@samsung.com>
2354L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355S: Maintained
2356F: arch/arm/mach-s5pv210/
2357
2358ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359M: Kyungmin Park <kyungmin.park@samsung.com>
2360M: Kamil Debski <kamil@wypas.org>
2361M: Andrzej Hajda <a.hajda@samsung.com>
2362L: linux-arm-kernel@lists.infradead.org
2363L: linux-media@vger.kernel.org
2364S: Maintained
2365F: drivers/media/platform/s5p-g2d/
2366
2367ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368M: Marek Szyprowski <m.szyprowski@samsung.com>
2369L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370L: linux-media@vger.kernel.org
2371S: Maintained
2372F: Documentation/devicetree/bindings/media/s5p-cec.txt
2373F: drivers/media/platform/s5p-cec/
2374
2375ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377M: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378M: Sylwester Nawrocki <s.nawrocki@samsung.com>
2379L: linux-arm-kernel@lists.infradead.org
2380L: linux-media@vger.kernel.org
2381S: Maintained
2382F: drivers/media/platform/s5p-jpeg/
2383
2384ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385M: Kyungmin Park <kyungmin.park@samsung.com>
2386M: Kamil Debski <kamil@wypas.org>
2387M: Jeongtae Park <jtp.park@samsung.com>
2388M: Andrzej Hajda <a.hajda@samsung.com>
2389L: linux-arm-kernel@lists.infradead.org
2390L: linux-media@vger.kernel.org
2391S: Maintained
2392F: drivers/media/platform/s5p-mfc/
2393
2394ARM/SHMOBILE ARM ARCHITECTURE
2395M: Geert Uytterhoeven <geert+renesas@glider.be>
2396M: Magnus Damm <magnus.damm@gmail.com>
2397L: linux-renesas-soc@vger.kernel.org
2398S: Supported
2399Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401F: Documentation/devicetree/bindings/arm/renesas.yaml
2402F: arch/arm/boot/dts/emev2*
2403F: arch/arm/boot/dts/gr-peach*
2404F: arch/arm/boot/dts/iwg20d-q7*
2405F: arch/arm/boot/dts/r7s*
2406F: arch/arm/boot/dts/r8a*
2407F: arch/arm/boot/dts/r9a*
2408F: arch/arm/boot/dts/sh*
2409F: arch/arm/configs/shmobile_defconfig
2410F: arch/arm/include/debug/renesas-scif.S
2411F: arch/arm/mach-shmobile/
2412F: drivers/soc/renesas/
2413F: include/linux/soc/renesas/
2414
2415ARM/SOCFPGA ARCHITECTURE
2416M: Dinh Nguyen <dinguyen@kernel.org>
2417S: Maintained
2418W: http://www.rocketboards.org
2419T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420F: arch/arm/boot/dts/socfpga*
2421F: arch/arm/configs/socfpga_defconfig
2422F: arch/arm/mach-socfpga/
2423F: arch/arm64/boot/dts/altera/
2424F: arch/arm64/boot/dts/intel/
2425
2426ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427M: Dinh Nguyen <dinguyen@kernel.org>
2428S: Maintained
2429F: drivers/clk/socfpga/
2430
2431ARM/SOCFPGA EDAC SUPPORT
2432M: Thor Thayer <thor.thayer@linux.intel.com>
2433S: Maintained
2434F: drivers/edac/altera_edac.
2435
2436ARM/SPREADTRUM SoC SUPPORT
2437M: Orson Zhai <orsonzhai@gmail.com>
2438M: Baolin Wang <baolin.wang7@gmail.com>
2439M: Chunyan Zhang <zhang.lyra@gmail.com>
2440S: Maintained
2441F: arch/arm64/boot/dts/sprd
2442N: sprd
2443N: sc27xx
2444N: sc2731
2445
2446ARM/STI ARCHITECTURE
2447M: Patrice Chotard <patrice.chotard@st.com>
2448L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449S: Maintained
2450W: http://www.stlinux.com
2451F: Documentation/devicetree/bindings/i2c/i2c-st.txt
2452F: arch/arm/boot/dts/sti*
2453F: arch/arm/mach-sti/
2454F: drivers/ata/ahci_st.c
2455F: drivers/char/hw_random/st-rng.c
2456F: drivers/clocksource/arm_global_timer.c
2457F: drivers/clocksource/clksrc_st_lpc.c
2458F: drivers/cpufreq/sti-cpufreq.c
2459F: drivers/dma/st_fdma*
2460F: drivers/i2c/busses/i2c-st.c
2461F: drivers/media/platform/sti/c8sectpfe/
2462F: drivers/media/rc/st_rc.c
2463F: drivers/mmc/host/sdhci-st.c
2464F: drivers/phy/st/phy-miphy28lp.c
2465F: drivers/phy/st/phy-stih407-usb.c
2466F: drivers/pinctrl/pinctrl-st.c
2467F: drivers/remoteproc/st_remoteproc.c
2468F: drivers/remoteproc/st_slim_rproc.c
2469F: drivers/reset/sti/
2470F: drivers/rtc/rtc-st-lpc.c
2471F: drivers/tty/serial/st-asc.c
2472F: drivers/usb/dwc3/dwc3-st.c
2473F: drivers/usb/host/ehci-st.c
2474F: drivers/usb/host/ohci-st.c
2475F: drivers/watchdog/st_lpc_wdt.c
2476F: include/linux/remoteproc/st_slim_rproc.h
2477
2478ARM/STM32 ARCHITECTURE
2479M: Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480M: Alexandre Torgue <alexandre.torgue@st.com>
2481L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483S: Maintained
2484T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485F: arch/arm/boot/dts/stm32*
2486F: arch/arm/mach-stm32/
2487F: drivers/clocksource/armv7m_systick.c
2488N: stm32
2489N: stm
2490
2491ARM/Synaptics SoC support
2492M: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495S: Maintained
2496F: arch/arm/boot/dts/berlin*
2497F: arch/arm/mach-berlin/
2498F: arch/arm64/boot/dts/synaptics/
2499
2500ARM/TANGO ARCHITECTURE
2501M: Marc Gonzalez <marc.w.gonzalez@free.fr>
2502M: Mans Rullgard <mans@mansr.com>
2503L: linux-arm-kernel@lists.infradead.org
2504S: Odd Fixes
2505N: tango
2506
2507ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508M: Lennert Buytenhek <kernel@wantstofly.org>
2509L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510S: Maintained
2511
2512ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514L: linux-tegra@vger.kernel.org
2515L: linux-media@vger.kernel.org
2516S: Maintained
2517F: Documentation/devicetree/bindings/media/tegra-cec.txt
2518F: drivers/media/platform/tegra-cec/
2519
2520ARM/TETON BGA MACHINE SUPPORT
2521M: "Mark F. Brown" <mark.brown314@gmail.com>
2522L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523S: Maintained
2524
2525ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526M: Santosh Shilimkar <ssantosh@kernel.org>
2527L: linux-kernel@vger.kernel.org
2528S: Maintained
2529F: drivers/memory/*emif*
2530
2531ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532M: Santosh Shilimkar <ssantosh@kernel.org>
2533L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534S: Maintained
2535T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536F: arch/arm/boot/dts/keystone-*
2537F: arch/arm/mach-keystone/
2538
2539ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540M: Santosh Shilimkar <ssantosh@kernel.org>
2541L: linux-kernel@vger.kernel.org
2542S: Maintained
2543F: drivers/clk/keystone/
2544
2545ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546M: Santosh Shilimkar <ssantosh@kernel.org>
2547L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548L: linux-kernel@vger.kernel.org
2549S: Maintained
2550F: drivers/clocksource/timer-keystone.c
2551
2552ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553M: Santosh Shilimkar <ssantosh@kernel.org>
2554L: linux-kernel@vger.kernel.org
2555S: Maintained
2556F: drivers/power/reset/keystone-reset.c
2557
2558ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559M: Tero Kristo <t-kristo@ti.com>
2560M: Nishanth Menon <nm@ti.com>
2561L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562S: Supported
2563F: Documentation/devicetree/bindings/arm/ti/k3.txt
2564F: arch/arm64/boot/dts/ti/Makefile
2565F: arch/arm64/boot/dts/ti/k3-*
2566F: include/dt-bindings/pinctrl/k3.h
2567
2568ARM/THECUS N2100 MACHINE SUPPORT
2569M: Lennert Buytenhek <kernel@wantstofly.org>
2570L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571S: Maintained
2572
2573ARM/TOSA MACHINE SUPPORT
2574M: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575M: Dirk Opfer <dirk@opfer-online.de>
2576S: Maintained
2577
2578ARM/UNIPHIER ARCHITECTURE
2579M: Masahiro Yamada <yamada.masahiro@socionext.com>
2580L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581S: Maintained
2582T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586F: arch/arm/boot/dts/uniphier*
2587F: arch/arm/include/asm/hardware/cache-uniphier.h
2588F: arch/arm/mach-uniphier/
2589F: arch/arm/mm/cache-uniphier.c
2590F: arch/arm64/boot/dts/socionext/uniphier*
2591F: drivers/bus/uniphier-system-bus.c
2592F: drivers/clk/uniphier/
2593F: drivers/dma/uniphier-mdmac.c
2594F: drivers/gpio/gpio-uniphier.c
2595F: drivers/i2c/busses/i2c-uniphier*
2596F: drivers/irqchip/irq-uniphier-aidet.c
2597F: drivers/mmc/host/uniphier-sd.c
2598F: drivers/pinctrl/uniphier/
2599F: drivers/reset/reset-uniphier.c
2600F: drivers/tty/serial/8250/8250_uniphier.c
2601N: uniphier
2602
2603ARM/VERSATILE EXPRESS PLATFORM
2604M: Liviu Dudau <liviu.dudau@arm.com>
2605M: Sudeep Holla <sudeep.holla@arm.com>
2606M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608S: Maintained
2609F: */*/*/vexpress*
2610F: */*/vexpress*
2611F: arch/arm/boot/dts/vexpress*
2612F: arch/arm/mach-vexpress/
2613F: arch/arm64/boot/dts/arm/
2614F: drivers/clk/versatile/clk-vexpress-osc.c
2615F: drivers/clocksource/timer-versatile.c
2616N: mps2
2617
2618ARM/VFP SUPPORT
2619M: Russell King <linux@armlinux.org.uk>
2620L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621S: Maintained
2622W: http://www.armlinux.org.uk/
2623F: arch/arm/vfp/
2624
2625ARM/VOIPAC PXA270 SUPPORT
2626M: Marek Vasut <marek.vasut@gmail.com>
2627L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628S: Maintained
2629F: arch/arm/mach-pxa/include/mach/vpac270.h
2630F: arch/arm/mach-pxa/vpac270.c
2631
2632ARM/VT8500 ARM ARCHITECTURE
2633M: Tony Prisk <linux@prisktech.co.nz>
2634L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635S: Maintained
2636F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637F: arch/arm/mach-vt8500/
2638F: drivers/clocksource/timer-vt8500.c
2639F: drivers/i2c/busses/i2c-wmt.c
2640F: drivers/mmc/host/wmt-sdmmc.c
2641F: drivers/pwm/pwm-vt8500.c
2642F: drivers/rtc/rtc-vt8500.c
2643F: drivers/tty/serial/vt8500_serial.c
2644F: drivers/usb/host/ehci-platform.c
2645F: drivers/usb/host/uhci-platform.c
2646F: drivers/video/fbdev/vt8500lcdfb.*
2647F: drivers/video/fbdev/wm8505fb*
2648F: drivers/video/fbdev/wmt_ge_rops.*
2649
2650ARM/ZIPIT Z2 SUPPORT
2651M: Marek Vasut <marek.vasut@gmail.com>
2652L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653S: Maintained
2654F: arch/arm/mach-pxa/include/mach/z2.h
2655F: arch/arm/mach-pxa/z2.c
2656
2657ARM/ZTE ARCHITECTURE
2658M: Jun Nie <jun.nie@linaro.org>
2659M: Shawn Guo <shawnguo@kernel.org>
2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S: Maintained
2662F: Documentation/devicetree/bindings/arm/zte.yaml
2663F: Documentation/devicetree/bindings/clock/zx2967*.txt
2664F: Documentation/devicetree/bindings/dma/zxdma.txt
2665F: Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666F: Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667F: Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668F: Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669F: Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670F: Documentation/devicetree/bindings/soc/zte/
2671F: Documentation/devicetree/bindings/sound/zte,*.txt
2672F: Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673F: Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674F: arch/arm/boot/dts/zx2967*
2675F: arch/arm/mach-zx/
2676F: arch/arm64/boot/dts/zte/
2677F: drivers/clk/zte/
2678F: drivers/dma/zx_dma.c
2679F: drivers/gpio/gpio-zx.c
2680F: drivers/i2c/busses/i2c-zx2967.c
2681F: drivers/mmc/host/dw_mmc-zx.*
2682F: drivers/pinctrl/zte/
2683F: drivers/soc/zte/
2684F: drivers/thermal/zx2967_thermal.c
2685F: drivers/watchdog/zx2967_wdt.c
2686F: include/dt-bindings/clock/zx2967*.h
2687F: include/dt-bindings/soc/zte,*.h
2688F: sound/soc/codecs/zx_aud96p22.c
2689F: sound/soc/zte/
2690
2691ARM/ZYNQ ARCHITECTURE
2692M: Michal Simek <michal.simek@xilinx.com>
2693L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694S: Supported
2695W: http://wiki.xilinx.com
2696T: git https://github.com/Xilinx/linux-xlnx.git
2697F: Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698F: Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699F: arch/arm/mach-zynq/
2700F: drivers/block/xsysace.c
2701F: drivers/clocksource/timer-cadence-ttc.c
2702F: drivers/cpuidle/cpuidle-zynq.c
2703F: drivers/edac/synopsys_edac.c
2704F: drivers/i2c/busses/i2c-cadence.c
2705F: drivers/i2c/busses/i2c-xiic.c
2706F: drivers/mmc/host/sdhci-of-arasan.c
2707N: zynq
2708N: xilinx
2709
2710ARM64 PORT (AARCH64 ARCHITECTURE)
2711M: Catalin Marinas <catalin.marinas@arm.com>
2712M: Will Deacon <will@kernel.org>
2713L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714S: Maintained
2715T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716F: Documentation/arm64/
2717F: arch/arm64/
2718F: tools/testing/selftests/arm64/
2719X: arch/arm64/boot/dts/
2720
2721AS3645A LED FLASH CONTROLLER DRIVER
2722M: Sakari Ailus <sakari.ailus@iki.fi>
2723L: linux-leds@vger.kernel.org
2724S: Maintained
2725F: drivers/leds/leds-as3645a.c
2726
2727ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728M: Tianshu Qiu <tian.shu.qiu@intel.com>
2729L: linux-media@vger.kernel.org
2730S: Maintained
2731T: git git://linuxtv.org/media_tree.git
2732F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733F: drivers/media/i2c/ak7375.c
2734
2735ASAHI KASEI AK8974 DRIVER
2736M: Linus Walleij <linus.walleij@linaro.org>
2737L: linux-iio@vger.kernel.org
2738S: Supported
2739W: http://www.akm.com/
2740F: drivers/iio/magnetometer/ak8974.c
2741
2742ASC7621 HARDWARE MONITOR DRIVER
2743M: George Joseph <george.joseph@fairview5.com>
2744L: linux-hwmon@vger.kernel.org
2745S: Maintained
2746F: Documentation/hwmon/asc7621.rst
2747F: drivers/hwmon/asc7621.c
2748
2749ASPEED PINCTRL DRIVERS
2750M: Andrew Jeffery <andrew@aj.id.au>
2751L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753L: linux-gpio@vger.kernel.org
2754S: Maintained
2755F: Documentation/devicetree/bindings/pinctrl/aspeed,*
2756F: drivers/pinctrl/aspeed/
2757
2758ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759M: Eddie James <eajames@linux.ibm.com>
2760L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761S: Maintained
2762F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763F: drivers/irqchip/irq-aspeed-scu-ic.c
2764F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766ASPEED VIDEO ENGINE DRIVER
2767M: Eddie James <eajames@linux.ibm.com>
2768L: linux-media@vger.kernel.org
2769L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770S: Maintained
2771F: Documentation/devicetree/bindings/media/aspeed-video.txt
2772F: drivers/media/platform/aspeed-video.c
2773
2774ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775M: Corentin Chary <corentin.chary@gmail.com>
2776L: acpi4asus-user@lists.sourceforge.net
2777L: platform-driver-x86@vger.kernel.org
2778S: Maintained
2779W: http://acpi4asus.sf.net
2780F: drivers/platform/x86/asus*.c
2781F: drivers/platform/x86/eeepc*.c
2782
2783ASUS WIRELESS RADIO CONTROL DRIVER
2784M: João Paulo Rechi Vita <jprvita@gmail.com>
2785L: platform-driver-x86@vger.kernel.org
2786S: Maintained
2787F: drivers/platform/x86/asus-wireless.c
2788
2789ASYMMETRIC KEYS
2790M: David Howells <dhowells@redhat.com>
2791L: keyrings@vger.kernel.org
2792S: Maintained
2793F: Documentation/crypto/asymmetric-keys.txt
2794F: crypto/asymmetric_keys/
2795F: include/crypto/pkcs7.h
2796F: include/crypto/public_key.h
2797F: include/linux/verification.h
2798
2799ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800R: Dan Williams <dan.j.williams@intel.com>
2801S: Odd fixes
2802W: http://sourceforge.net/projects/xscaleiop
2803F: Documentation/crypto/async-tx-api.txt
2804F: crypto/async_tx/
2805F: drivers/dma/
2806F: include/linux/async_tx.h
2807F: include/linux/dmaengine.h
2808
2809AT24 EEPROM DRIVER
2810M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811L: linux-i2c@vger.kernel.org
2812S: Maintained
2813T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814F: Documentation/devicetree/bindings/eeprom/at24.yaml
2815F: drivers/misc/eeprom/at24.c
2816
2817ATA OVER ETHERNET (AOE) DRIVER
2818M: "Justin Sanders" <justin@coraid.com>
2819S: Supported
2820W: http://www.openaoe.org/
2821F: Documentation/admin-guide/aoe/
2822F: drivers/block/aoe/
2823
2824ATHEROS 71XX/9XXX GPIO DRIVER
2825M: Alban Bedel <albeu@free.fr>
2826S: Maintained
2827W: https://github.com/AlbanBedel/linux
2828T: git git://github.com/AlbanBedel/linux
2829F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830F: drivers/gpio/gpio-ath79.c
2831
2832ATHEROS 71XX/9XXX USB PHY DRIVER
2833M: Alban Bedel <albeu@free.fr>
2834S: Maintained
2835W: https://github.com/AlbanBedel/linux
2836T: git git://github.com/AlbanBedel/linux
2837F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838F: drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840ATHEROS ATH GENERIC UTILITIES
2841M: Kalle Valo <kvalo@codeaurora.org>
2842L: linux-wireless@vger.kernel.org
2843S: Supported
2844F: drivers/net/wireless/ath/*
2845
2846ATHEROS ATH5K WIRELESS DRIVER
2847M: Jiri Slaby <jirislaby@gmail.com>
2848M: Nick Kossifidis <mickflemm@gmail.com>
2849M: Luis Chamberlain <mcgrof@kernel.org>
2850L: linux-wireless@vger.kernel.org
2851S: Maintained
2852W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853F: drivers/net/wireless/ath/ath5k/
2854
2855ATHEROS ATH6KL WIRELESS DRIVER
2856M: Kalle Valo <kvalo@codeaurora.org>
2857L: linux-wireless@vger.kernel.org
2858S: Supported
2859W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861F: drivers/net/wireless/ath/ath6kl/
2862
2863ATI_REMOTE2 DRIVER
2864M: Ville Syrjala <syrjala@sci.fi>
2865S: Maintained
2866F: drivers/input/misc/ati_remote2.c
2867
2868ATK0110 HWMON DRIVER
2869M: Luca Tettamanti <kronos.it@gmail.com>
2870L: linux-hwmon@vger.kernel.org
2871S: Maintained
2872F: drivers/hwmon/asus_atk0110.c
2873
2874ATLX ETHERNET DRIVERS
2875M: Jay Cliburn <jcliburn@gmail.com>
2876M: Chris Snook <chris.snook@gmail.com>
2877L: netdev@vger.kernel.org
2878S: Maintained
2879W: http://sourceforge.net/projects/atl1
2880W: http://atl1.sourceforge.net
2881F: drivers/net/ethernet/atheros/
2882
2883ATM
2884M: Chas Williams <3chas3@gmail.com>
2885L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886L: netdev@vger.kernel.org
2887S: Maintained
2888W: http://linux-atm.sourceforge.net
2889F: drivers/atm/
2890F: include/linux/atm*
2891F: include/uapi/linux/atm*
2892
2893ATMEL MACB ETHERNET DRIVER
2894M: Nicolas Ferre <nicolas.ferre@microchip.com>
2895S: Supported
2896F: drivers/net/ethernet/cadence/
2897
2898ATMEL MAXTOUCH DRIVER
2899M: Nick Dyer <nick@shmanahar.org>
2900S: Maintained
2901T: git git://github.com/ndyer/linux.git
2902F: Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903F: drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905ATMEL WIRELESS DRIVER
2906M: Simon Kelley <simon@thekelleys.org.uk>
2907L: linux-wireless@vger.kernel.org
2908S: Maintained
2909W: http://www.thekelleys.org.uk/atmel
2910W: http://atmelwlandriver.sourceforge.net/
2911F: drivers/net/wireless/atmel/atmel*
2912
2913ATOMIC INFRASTRUCTURE
2914M: Will Deacon <will@kernel.org>
2915M: Peter Zijlstra <peterz@infradead.org>
2916R: Boqun Feng <boqun.feng@gmail.com>
2917L: linux-kernel@vger.kernel.org
2918S: Maintained
2919F: arch/*/include/asm/atomic*.h
2920F: include/*/atomic*.h
2921F: scripts/atomic/
2922
2923ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924M: Bradley Grove <linuxdrivers@attotech.com>
2925L: linux-scsi@vger.kernel.org
2926S: Supported
2927W: http://www.attotech.com
2928F: drivers/scsi/esas2r
2929
2930ATUSB IEEE 802.15.4 RADIO DRIVER
2931M: Stefan Schmidt <stefan@datenfreihafen.org>
2932L: linux-wpan@vger.kernel.org
2933S: Maintained
2934F: drivers/net/ieee802154/at86rf230.h
2935F: drivers/net/ieee802154/atusb.c
2936F: drivers/net/ieee802154/atusb.h
2937
2938AUDIT SUBSYSTEM
2939M: Paul Moore <paul@paul-moore.com>
2940M: Eric Paris <eparis@redhat.com>
2941L: linux-audit@redhat.com (moderated for non-subscribers)
2942S: Supported
2943W: https://github.com/linux-audit
2944T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945F: include/linux/audit.h
2946F: include/uapi/linux/audit.h
2947F: kernel/audit*
2948
2949AUXILIARY DISPLAY DRIVERS
2950M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951S: Maintained
2952F: drivers/auxdisplay/
2953F: include/linux/cfag12864b.h
2954
2955AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956M: Andreas Klinger <ak@it-klinger.de>
2957L: linux-iio@vger.kernel.org
2958S: Maintained
2959F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960F: drivers/iio/adc/hx711.c
2961
2962AX.25 NETWORK LAYER
2963M: Ralf Baechle <ralf@linux-mips.org>
2964L: linux-hams@vger.kernel.org
2965S: Maintained
2966W: http://www.linux-ax25.org/
2967F: include/net/ax25.h
2968F: include/uapi/linux/ax25.h
2969F: net/ax25/
2970
2971AXENTIA ARM DEVICES
2972M: Peter Rosin <peda@axentia.se>
2973L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974S: Maintained
2975F: arch/arm/boot/dts/at91-linea.dtsi
2976F: arch/arm/boot/dts/at91-natte.dtsi
2977F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978F: arch/arm/boot/dts/at91-tse850-3.dts
2979
2980AXENTIA ASOC DRIVERS
2981M: Peter Rosin <peda@axentia.se>
2982L: alsa-devel@alsa-project.org (moderated for non-subscribers)
2983S: Maintained
2984F: Documentation/devicetree/bindings/sound/axentia,*
2985F: sound/soc/atmel/tse850-pcm5142.c
2986
2987AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988M: Nuno Sá <nuno.sa@analog.com>
2989L: linux-hwmon@vger.kernel.org
2990S: Supported
2991W: http://ez.analog.com/community/linux-device-drivers
2992F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993F: drivers/hwmon/axi-fan-control.c
2994
2995AXXIA I2C CONTROLLER
2996M: Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997L: linux-i2c@vger.kernel.org
2998S: Maintained
2999F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000F: drivers/i2c/busses/i2c-axxia.c
3001
3002AZ6007 DVB DRIVER
3003M: Mauro Carvalho Chehab <mchehab@kernel.org>
3004L: linux-media@vger.kernel.org
3005S: Maintained
3006W: https://linuxtv.org
3007T: git git://linuxtv.org/media_tree.git
3008F: drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010AZTECH FM RADIO RECEIVER DRIVER
3011M: Hans Verkuil <hverkuil@xs4all.nl>
3012L: linux-media@vger.kernel.org
3013S: Maintained
3014W: https://linuxtv.org
3015T: git git://linuxtv.org/media_tree.git
3016F: drivers/media/radio/radio-aztech*
3017
3018B43 WIRELESS DRIVER
3019L: linux-wireless@vger.kernel.org
3020L: b43-dev@lists.infradead.org
3021S: Odd Fixes
3022W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023F: drivers/net/wireless/broadcom/b43/
3024
3025B43LEGACY WIRELESS DRIVER
3026M: Larry Finger <Larry.Finger@lwfinger.net>
3027L: linux-wireless@vger.kernel.org
3028L: b43-dev@lists.infradead.org
3029S: Maintained
3030W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031F: drivers/net/wireless/broadcom/b43legacy/
3032
3033BACKLIGHT CLASS/SUBSYSTEM
3034M: Lee Jones <lee.jones@linaro.org>
3035M: Daniel Thompson <daniel.thompson@linaro.org>
3036M: Jingoo Han <jingoohan1@gmail.com>
3037L: dri-devel@lists.freedesktop.org
3038S: Maintained
3039T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040F: Documentation/ABI/stable/sysfs-class-backlight
3041F: Documentation/ABI/testing/sysfs-class-backlight
3042F: Documentation/devicetree/bindings/leds/backlight
3043F: drivers/video/backlight/
3044F: include/linux/backlight.h
3045F: include/linux/pwm_backlight.h
3046
3047BATMAN ADVANCED
3048M: Marek Lindner <mareklindner@neomailbox.ch>
3049M: Simon Wunderlich <sw@simonwunderlich.de>
3050M: Antonio Quartulli <a@unstable.cc>
3051M: Sven Eckelmann <sven@narfation.org>
3052L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053S: Maintained
3054W: https://www.open-mesh.org/
3055Q: https://patchwork.open-mesh.org/project/batman/list/
3056B: https://www.open-mesh.org/projects/batman-adv/issues
3057C: irc://chat.freenode.net/batman
3058T: git https://git.open-mesh.org/linux-merge.git
3059F: Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060F: Documentation/ABI/obsolete/sysfs-class-net-mesh
3061F: Documentation/networking/batman-adv.rst
3062F: include/uapi/linux/batadv_packet.h
3063F: include/uapi/linux/batman_adv.h
3064F: net/batman-adv/
3065
3066BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067M: Thomas Sailer <t.sailer@alumni.ethz.ch>
3068L: linux-hams@vger.kernel.org
3069S: Maintained
3070W: http://www.baycom.org/~tom/ham/ham.html
3071F: drivers/net/hamradio/baycom*
3072
3073BCACHE (BLOCK LAYER CACHE)
3074M: Coly Li <colyli@suse.de>
3075M: Kent Overstreet <kent.overstreet@gmail.com>
3076L: linux-bcache@vger.kernel.org
3077S: Maintained
3078W: http://bcache.evilpiepirate.org
3079C: irc://irc.oftc.net/bcache
3080F: drivers/md/bcache/
3081
3082BDISP ST MEDIA DRIVER
3083M: Fabien Dessenne <fabien.dessenne@st.com>
3084L: linux-media@vger.kernel.org
3085S: Supported
3086W: https://linuxtv.org
3087T: git git://linuxtv.org/media_tree.git
3088F: drivers/media/platform/sti/bdisp
3089
3090BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091M: Dariusz Marcinkiewicz <reksio@newterm.pl>
3092L: netdev@vger.kernel.org
3093S: Maintained
3094F: drivers/net/ethernet/ec_bhf.c
3095
3096BEFS FILE SYSTEM
3097M: Luis de Bethencourt <luisbg@kernel.org>
3098M: Salah Triki <salah.triki@gmail.com>
3099S: Maintained
3100T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101F: Documentation/filesystems/befs.rst
3102F: fs/befs/
3103
3104BFQ I/O SCHEDULER
3105M: Paolo Valente <paolo.valente@linaro.org>
3106M: Jens Axboe <axboe@kernel.dk>
3107L: linux-block@vger.kernel.org
3108S: Maintained
3109F: Documentation/block/bfq-iosched.rst
3110F: block/bfq-*
3111
3112BFS FILE SYSTEM
3113M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114S: Maintained
3115F: Documentation/filesystems/bfs.rst
3116F: fs/bfs/
3117F: include/uapi/linux/bfs_fs.h
3118
3119BLINKM RGB LED DRIVER
3120M: Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121S: Maintained
3122F: drivers/leds/leds-blinkm.c
3123
3124BLOCK LAYER
3125M: Jens Axboe <axboe@kernel.dk>
3126L: linux-block@vger.kernel.org
3127S: Maintained
3128T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129F: block/
3130F: drivers/block/
3131F: kernel/trace/blktrace.c
3132F: lib/sbitmap.c
3133
3134BLOCK2MTD DRIVER
3135M: Joern Engel <joern@lazybastard.org>
3136L: linux-mtd@lists.infradead.org
3137S: Maintained
3138F: drivers/mtd/devices/block2mtd.c
3139
3140BLUETOOTH DRIVERS
3141M: Marcel Holtmann <marcel@holtmann.org>
3142M: Johan Hedberg <johan.hedberg@gmail.com>
3143L: linux-bluetooth@vger.kernel.org
3144S: Maintained
3145W: http://www.bluez.org/
3146T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148F: drivers/bluetooth/
3149
3150BLUETOOTH SUBSYSTEM
3151M: Marcel Holtmann <marcel@holtmann.org>
3152M: Johan Hedberg <johan.hedberg@gmail.com>
3153L: linux-bluetooth@vger.kernel.org
3154S: Maintained
3155W: http://www.bluez.org/
3156T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158F: include/net/bluetooth/
3159F: net/bluetooth/
3160
3161BONDING DRIVER
3162M: Jay Vosburgh <j.vosburgh@gmail.com>
3163M: Veaceslav Falico <vfalico@gmail.com>
3164M: Andy Gospodarek <andy@greyhouse.net>
3165L: netdev@vger.kernel.org
3166S: Supported
3167W: http://sourceforge.net/projects/bonding/
3168F: drivers/net/bonding/
3169F: include/uapi/linux/if_bonding.h
3170
3171BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172M: Dan Robertson <dan@dlrobertson.com>
3173L: linux-iio@vger.kernel.org
3174S: Maintained
3175F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176F: drivers/iio/accel/bma400*
3177
3178BPF (Safe dynamic programs and tools)
3179M: Alexei Starovoitov <ast@kernel.org>
3180M: Daniel Borkmann <daniel@iogearbox.net>
3181R: Martin KaFai Lau <kafai@fb.com>
3182R: Song Liu <songliubraving@fb.com>
3183R: Yonghong Song <yhs@fb.com>
3184R: Andrii Nakryiko <andriin@fb.com>
3185R: John Fastabend <john.fastabend@gmail.com>
3186R: KP Singh <kpsingh@chromium.org>
3187L: netdev@vger.kernel.org
3188L: bpf@vger.kernel.org
3189S: Supported
3190Q: https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193F: Documentation/bpf/
3194F: Documentation/networking/filter.txt
3195F: arch/*/net/*
3196F: include/linux/bpf*
3197F: include/linux/filter.h
3198F: include/trace/events/xdp.h
3199F: include/uapi/linux/bpf*
3200F: include/uapi/linux/filter.h
3201F: kernel/bpf/
3202F: kernel/trace/bpf_trace.c
3203F: lib/test_bpf.c
3204F: net/bpf/
3205F: net/core/filter.c
3206F: net/sched/act_bpf.c
3207F: net/sched/cls_bpf.c
3208F: samples/bpf/
3209F: tools/bpf/
3210F: tools/lib/bpf/
3211F: tools/testing/selftests/bpf/
3212N: bpf
3213K: bpf
3214
3215BPF JIT for ARM
3216M: Shubham Bansal <illusionist.neo@gmail.com>
3217L: netdev@vger.kernel.org
3218L: bpf@vger.kernel.org
3219S: Maintained
3220F: arch/arm/net/
3221
3222BPF JIT for ARM64
3223M: Daniel Borkmann <daniel@iogearbox.net>
3224M: Alexei Starovoitov <ast@kernel.org>
3225M: Zi Shen Lim <zlim.lnx@gmail.com>
3226L: netdev@vger.kernel.org
3227L: bpf@vger.kernel.org
3228S: Supported
3229F: arch/arm64/net/
3230
3231BPF JIT for MIPS (32-BIT AND 64-BIT)
3232M: Paul Burton <paulburton@kernel.org>
3233L: netdev@vger.kernel.org
3234L: bpf@vger.kernel.org
3235S: Maintained
3236F: arch/mips/net/
3237
3238BPF JIT for NFP NICs
3239M: Jakub Kicinski <kuba@kernel.org>
3240L: netdev@vger.kernel.org
3241L: bpf@vger.kernel.org
3242S: Supported
3243F: drivers/net/ethernet/netronome/nfp/bpf/
3244
3245BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246M: Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247M: Sandipan Das <sandipan@linux.ibm.com>
3248L: netdev@vger.kernel.org
3249L: bpf@vger.kernel.org
3250S: Maintained
3251F: arch/powerpc/net/
3252
3253BPF JIT for RISC-V (32-bit)
3254M: Luke Nelson <luke.r.nels@gmail.com>
3255M: Xi Wang <xi.wang@gmail.com>
3256L: netdev@vger.kernel.org
3257L: bpf@vger.kernel.org
3258S: Maintained
3259F: arch/riscv/net/
3260X: arch/riscv/net/bpf_jit_comp64.c
3261
3262BPF JIT for RISC-V (64-bit)
3263M: Björn Töpel <bjorn.topel@gmail.com>
3264L: netdev@vger.kernel.org
3265L: bpf@vger.kernel.org
3266S: Maintained
3267F: arch/riscv/net/
3268X: arch/riscv/net/bpf_jit_comp32.c
3269
3270BPF JIT for S390
3271M: Ilya Leoshkevich <iii@linux.ibm.com>
3272M: Heiko Carstens <heiko.carstens@de.ibm.com>
3273M: Vasily Gorbik <gor@linux.ibm.com>
3274L: netdev@vger.kernel.org
3275L: bpf@vger.kernel.org
3276S: Maintained
3277F: arch/s390/net/
3278X: arch/s390/net/pnet.c
3279
3280BPF JIT for SPARC (32-BIT AND 64-BIT)
3281M: David S. Miller <davem@davemloft.net>
3282L: netdev@vger.kernel.org
3283L: bpf@vger.kernel.org
3284S: Maintained
3285F: arch/sparc/net/
3286
3287BPF JIT for X86 32-BIT
3288M: Wang YanQing <udknight@gmail.com>
3289L: netdev@vger.kernel.org
3290L: bpf@vger.kernel.org
3291S: Maintained
3292F: arch/x86/net/bpf_jit_comp32.c
3293
3294BPF JIT for X86 64-BIT
3295M: Alexei Starovoitov <ast@kernel.org>
3296M: Daniel Borkmann <daniel@iogearbox.net>
3297L: netdev@vger.kernel.org
3298L: bpf@vger.kernel.org
3299S: Supported
3300F: arch/x86/net/
3301X: arch/x86/net/bpf_jit_comp32.c
3302
3303BROADCOM B44 10/100 ETHERNET DRIVER
3304M: Michael Chan <michael.chan@broadcom.com>
3305L: netdev@vger.kernel.org
3306S: Supported
3307F: drivers/net/ethernet/broadcom/b44.*
3308
3309BROADCOM B53 ETHERNET SWITCH DRIVER
3310M: Florian Fainelli <f.fainelli@gmail.com>
3311L: netdev@vger.kernel.org
3312L: openwrt-devel@lists.openwrt.org (subscribers-only)
3313S: Supported
3314F: drivers/net/dsa/b53/*
3315F: include/linux/platform_data/b53.h
3316
3317BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318M: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319L: bcm-kernel-feedback-list@broadcom.com
3320L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322S: Maintained
3323T: git git://github.com/anholt/linux
3324F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325F: drivers/pci/controller/pcie-brcmstb.c
3326F: drivers/staging/vc04_services
3327N: bcm2711
3328N: bcm2835
3329
3330BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331M: Florian Fainelli <f.fainelli@gmail.com>
3332M: Ray Jui <rjui@broadcom.com>
3333M: Scott Branden <sbranden@broadcom.com>
3334M: bcm-kernel-feedback-list@broadcom.com
3335S: Maintained
3336T: git git://github.com/broadcom/mach-bcm
3337F: arch/arm/mach-bcm/
3338N: bcm281*
3339N: bcm113*
3340N: bcm216*
3341N: kona
3342
3343BROADCOM BCM47XX MIPS ARCHITECTURE
3344M: Hauke Mehrtens <hauke@hauke-m.de>
3345M: Rafał Miłecki <zajec5@gmail.com>
3346L: linux-mips@vger.kernel.org
3347S: Maintained
3348F: Documentation/devicetree/bindings/mips/brcm/
3349F: arch/mips/bcm47xx/*
3350F: arch/mips/include/asm/mach-bcm47xx/*
3351
3352BROADCOM BCM5301X ARM ARCHITECTURE
3353M: Hauke Mehrtens <hauke@hauke-m.de>
3354M: Rafał Miłecki <zajec5@gmail.com>
3355M: bcm-kernel-feedback-list@broadcom.com
3356L: linux-arm-kernel@lists.infradead.org
3357S: Maintained
3358F: arch/arm/boot/dts/bcm470*
3359F: arch/arm/boot/dts/bcm5301x*.dtsi
3360F: arch/arm/boot/dts/bcm953012*
3361F: arch/arm/mach-bcm/bcm_5301x.c
3362
3363BROADCOM BCM53573 ARM ARCHITECTURE
3364M: Rafał Miłecki <rafal@milecki.pl>
3365L: bcm-kernel-feedback-list@broadcom.com
3366L: linux-arm-kernel@lists.infradead.org
3367S: Maintained
3368F: arch/arm/boot/dts/bcm47189*
3369F: arch/arm/boot/dts/bcm53573*
3370
3371BROADCOM BCM63XX ARM ARCHITECTURE
3372M: Florian Fainelli <f.fainelli@gmail.com>
3373M: bcm-kernel-feedback-list@broadcom.com
3374L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375S: Maintained
3376T: git git://github.com/broadcom/stblinux.git
3377N: bcm63xx
3378
3379BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380M: Kevin Cernekee <cernekee@gmail.com>
3381L: linux-usb@vger.kernel.org
3382S: Maintained
3383F: drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385BROADCOM BCM7XXX ARM ARCHITECTURE
3386M: Florian Fainelli <f.fainelli@gmail.com>
3387M: bcm-kernel-feedback-list@broadcom.com
3388L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389S: Maintained
3390T: git git://github.com/broadcom/stblinux.git
3391F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392F: arch/arm/boot/dts/bcm7*.dts*
3393F: arch/arm/include/asm/hardware/cache-b15-rac.h
3394F: arch/arm/mach-bcm/*brcmstb*
3395F: arch/arm/mm/cache-b15-rac.c
3396F: drivers/bus/brcmstb_gisb.c
3397F: drivers/pci/controller/pcie-brcmstb.c
3398N: brcmstb
3399
3400BROADCOM BMIPS CPUFREQ DRIVER
3401M: Markus Mayer <mmayer@broadcom.com>
3402M: bcm-kernel-feedback-list@broadcom.com
3403L: linux-pm@vger.kernel.org
3404S: Maintained
3405F: drivers/cpufreq/bmips-cpufreq.c
3406
3407BROADCOM BMIPS MIPS ARCHITECTURE
3408M: Florian Fainelli <f.fainelli@gmail.com>
3409L: bcm-kernel-feedback-list@broadcom.com
3410L: linux-mips@vger.kernel.org
3411S: Maintained
3412T: git git://github.com/broadcom/stblinux.git
3413F: arch/mips/bmips/*
3414F: arch/mips/boot/dts/brcm/bcm*.dts*
3415F: arch/mips/include/asm/mach-bmips/*
3416F: arch/mips/kernel/*bmips*
3417F: drivers/irqchip/irq-bcm63*
3418F: drivers/irqchip/irq-bcm7*
3419F: drivers/irqchip/irq-brcmstb*
3420F: include/linux/bcm963xx_nvram.h
3421F: include/linux/bcm963xx_tag.h
3422
3423BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424M: Rasesh Mody <rmody@marvell.com>
3425M: GR-Linux-NIC-Dev@marvell.com
3426L: netdev@vger.kernel.org
3427S: Supported
3428F: drivers/net/ethernet/broadcom/bnx2.*
3429F: drivers/net/ethernet/broadcom/bnx2_*
3430
3431BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432M: QLogic-Storage-Upstream@qlogic.com
3433L: linux-scsi@vger.kernel.org
3434S: Supported
3435F: drivers/scsi/bnx2fc/
3436
3437BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438M: QLogic-Storage-Upstream@qlogic.com
3439L: linux-scsi@vger.kernel.org
3440S: Supported
3441F: drivers/scsi/bnx2i/
3442
3443BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444M: Ariel Elior <aelior@marvell.com>
3445M: Sudarsana Kalluru <skalluru@marvell.com>
3446M: GR-everest-linux-l2@marvell.com
3447L: netdev@vger.kernel.org
3448S: Supported
3449F: drivers/net/ethernet/broadcom/bnx2x/
3450
3451BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452M: Michael Chan <michael.chan@broadcom.com>
3453L: netdev@vger.kernel.org
3454S: Supported
3455F: drivers/net/ethernet/broadcom/bnxt/
3456
3457BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458M: Arend van Spriel <arend.vanspriel@broadcom.com>
3459M: Franky Lin <franky.lin@broadcom.com>
3460M: Hante Meuleman <hante.meuleman@broadcom.com>
3461M: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462M: Wright Feng <wright.feng@cypress.com>
3463L: linux-wireless@vger.kernel.org
3464L: brcm80211-dev-list.pdl@broadcom.com
3465L: brcm80211-dev-list@cypress.com
3466S: Supported
3467F: drivers/net/wireless/broadcom/brcm80211/
3468
3469BROADCOM BRCMSTB GPIO DRIVER
3470M: Gregory Fong <gregory.0xf0@gmail.com>
3471L: bcm-kernel-feedback-list@broadcom.com
3472S: Supported
3473F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474F: drivers/gpio/gpio-brcmstb.c
3475
3476BROADCOM BRCMSTB I2C DRIVER
3477M: Kamal Dasu <kdasu.kdev@gmail.com>
3478L: linux-i2c@vger.kernel.org
3479L: bcm-kernel-feedback-list@broadcom.com
3480S: Supported
3481F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482F: drivers/i2c/busses/i2c-brcmstb.c
3483
3484BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3485M: Al Cooper <alcooperx@gmail.com>
3486L: linux-kernel@vger.kernel.org
3487L: bcm-kernel-feedback-list@broadcom.com
3488S: Maintained
3489F: drivers/phy/broadcom/phy-brcm-usb*
3490
3491BROADCOM GENET ETHERNET DRIVER
3492M: Doug Berger <opendmb@gmail.com>
3493M: Florian Fainelli <f.fainelli@gmail.com>
3494L: bcm-kernel-feedback-list@broadcom.com
3495L: netdev@vger.kernel.org
3496S: Supported
3497F: drivers/net/ethernet/broadcom/genet/
3498
3499BROADCOM IPROC ARM ARCHITECTURE
3500M: Ray Jui <rjui@broadcom.com>
3501M: Scott Branden <sbranden@broadcom.com>
3502M: bcm-kernel-feedback-list@broadcom.com
3503L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3504S: Maintained
3505T: git git://github.com/broadcom/cygnus-linux.git
3506F: arch/arm64/boot/dts/broadcom/northstar2/*
3507F: arch/arm64/boot/dts/broadcom/stingray/*
3508F: drivers/clk/bcm/clk-ns*
3509F: drivers/clk/bcm/clk-sr*
3510F: drivers/pinctrl/bcm/pinctrl-ns*
3511F: include/dt-bindings/clock/bcm-sr*
3512N: iproc
3513N: cygnus
3514N: bcm[-_]nsp
3515N: bcm9113*
3516N: bcm9583*
3517N: bcm9585*
3518N: bcm9586*
3519N: bcm988312
3520N: bcm113*
3521N: bcm583*
3522N: bcm585*
3523N: bcm586*
3524N: bcm88312
3525N: hr2
3526N: stingray
3527
3528BROADCOM KONA GPIO DRIVER
3529M: Ray Jui <rjui@broadcom.com>
3530L: bcm-kernel-feedback-list@broadcom.com
3531S: Supported
3532F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3533F: drivers/gpio/gpio-bcm-kona.c
3534
3535BROADCOM NETXTREME-E ROCE DRIVER
3536M: Selvin Xavier <selvin.xavier@broadcom.com>
3537M: Devesh Sharma <devesh.sharma@broadcom.com>
3538M: Somnath Kotur <somnath.kotur@broadcom.com>
3539M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3540L: linux-rdma@vger.kernel.org
3541S: Supported
3542W: http://www.broadcom.com
3543F: drivers/infiniband/hw/bnxt_re/
3544F: include/uapi/rdma/bnxt_re-abi.h
3545
3546BROADCOM NVRAM DRIVER
3547M: Rafał Miłecki <zajec5@gmail.com>
3548L: linux-mips@vger.kernel.org
3549S: Maintained
3550F: drivers/firmware/broadcom/*
3551
3552BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3553M: Rafał Miłecki <zajec5@gmail.com>
3554L: linux-wireless@vger.kernel.org
3555S: Maintained
3556F: drivers/bcma/
3557F: include/linux/bcma/
3558
3559BROADCOM SPI DRIVER
3560M: Kamal Dasu <kdasu.kdev@gmail.com>
3561M: bcm-kernel-feedback-list@broadcom.com
3562S: Maintained
3563F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3564F: drivers/spi/spi-bcm-qspi.*
3565F: drivers/spi/spi-brcmstb-qspi.c
3566F: drivers/spi/spi-iproc-qspi.c
3567
3568BROADCOM STB AVS CPUFREQ DRIVER
3569M: Markus Mayer <mmayer@broadcom.com>
3570M: bcm-kernel-feedback-list@broadcom.com
3571L: linux-pm@vger.kernel.org
3572S: Maintained
3573F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3574F: drivers/cpufreq/brcmstb*
3575
3576BROADCOM STB AVS TMON DRIVER
3577M: Markus Mayer <mmayer@broadcom.com>
3578M: bcm-kernel-feedback-list@broadcom.com
3579L: linux-pm@vger.kernel.org
3580S: Maintained
3581F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3582F: drivers/thermal/broadcom/brcmstb*
3583
3584BROADCOM STB DPFE DRIVER
3585M: Markus Mayer <mmayer@broadcom.com>
3586M: bcm-kernel-feedback-list@broadcom.com
3587L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588S: Maintained
3589F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3590F: drivers/memory/brcmstb_dpfe.c
3591
3592BROADCOM STB NAND FLASH DRIVER
3593M: Brian Norris <computersforpeace@gmail.com>
3594M: Kamal Dasu <kdasu.kdev@gmail.com>
3595L: linux-mtd@lists.infradead.org
3596L: bcm-kernel-feedback-list@broadcom.com
3597S: Maintained
3598F: drivers/mtd/nand/raw/brcmnand/
3599
3600BROADCOM SYSTEMPORT ETHERNET DRIVER
3601M: Florian Fainelli <f.fainelli@gmail.com>
3602L: bcm-kernel-feedback-list@broadcom.com
3603L: netdev@vger.kernel.org
3604S: Supported
3605F: drivers/net/ethernet/broadcom/bcmsysport.*
3606
3607BROADCOM TG3 GIGABIT ETHERNET DRIVER
3608M: Siva Reddy Kallam <siva.kallam@broadcom.com>
3609M: Prashant Sreedharan <prashant@broadcom.com>
3610M: Michael Chan <mchan@broadcom.com>
3611L: netdev@vger.kernel.org
3612S: Supported
3613F: drivers/net/ethernet/broadcom/tg3.*
3614
3615BROCADE BFA FC SCSI DRIVER
3616M: Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3617M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3618L: linux-scsi@vger.kernel.org
3619S: Supported
3620F: drivers/scsi/bfa/
3621
3622BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3623M: Rasesh Mody <rmody@marvell.com>
3624M: Sudarsana Kalluru <skalluru@marvell.com>
3625M: GR-Linux-NIC-Dev@marvell.com
3626L: netdev@vger.kernel.org
3627S: Supported
3628F: drivers/net/ethernet/brocade/bna/
3629
3630BSG (block layer generic sg v4 driver)
3631M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3632L: linux-scsi@vger.kernel.org
3633S: Supported
3634F: block/bsg.c
3635F: include/linux/bsg.h
3636F: include/uapi/linux/bsg.h
3637
3638BT87X AUDIO DRIVER
3639M: Clemens Ladisch <clemens@ladisch.de>
3640L: alsa-devel@alsa-project.org (moderated for non-subscribers)
3641S: Maintained
3642T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643F: Documentation/sound/cards/bt87x.rst
3644F: sound/pci/bt87x.c
3645
3646BT8XXGPIO DRIVER
3647M: Michael Buesch <m@bues.ch>
3648S: Maintained
3649W: http://bu3sch.de/btgpio.php
3650F: drivers/gpio/gpio-bt8xx.c
3651
3652BTRFS FILE SYSTEM
3653M: Chris Mason <clm@fb.com>
3654M: Josef Bacik <josef@toxicpanda.com>
3655M: David Sterba <dsterba@suse.com>
3656L: linux-btrfs@vger.kernel.org
3657S: Maintained
3658W: http://btrfs.wiki.kernel.org/
3659Q: http://patchwork.kernel.org/project/linux-btrfs/list/
3660T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3661F: Documentation/filesystems/btrfs.rst
3662F: fs/btrfs/
3663F: include/linux/btrfs*
3664F: include/uapi/linux/btrfs*
3665
3666BTTV VIDEO4LINUX DRIVER
3667M: Mauro Carvalho Chehab <mchehab@kernel.org>
3668L: linux-media@vger.kernel.org
3669S: Odd fixes
3670W: https://linuxtv.org
3671T: git git://linuxtv.org/media_tree.git
3672F: Documentation/media/v4l-drivers/bttv*
3673F: drivers/media/pci/bt8xx/bttv*
3674
3675BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3676M: Chanwoo Choi <cw00.choi@samsung.com>
3677L: linux-pm@vger.kernel.org
3678L: linux-samsung-soc@vger.kernel.org
3679S: Maintained
3680T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3681F: Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3682F: drivers/devfreq/exynos-bus.c
3683
3684BUSLOGIC SCSI DRIVER
3685M: Khalid Aziz <khalid@gonehiking.org>
3686L: linux-scsi@vger.kernel.org
3687S: Maintained
3688F: drivers/scsi/BusLogic.*
3689F: drivers/scsi/FlashPoint.*
3690
3691C-MEDIA CMI8788 DRIVER
3692M: Clemens Ladisch <clemens@ladisch.de>
3693L: alsa-devel@alsa-project.org (moderated for non-subscribers)
3694S: Maintained
3695T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3696F: sound/pci/oxygen/
3697
3698C-SKY ARCHITECTURE
3699M: Guo Ren <guoren@kernel.org>
3700L: linux-csky@vger.kernel.org
3701S: Supported
3702T: git https://github.com/c-sky/csky-linux.git
3703F: Documentation/devicetree/bindings/csky/
3704F: Documentation/devicetree/bindings/interrupt-controller/csky,*
3705F: Documentation/devicetree/bindings/timer/csky,*
3706F: arch/csky/
3707F: drivers/clocksource/timer-gx6605s.c
3708F: drivers/clocksource/timer-mp-csky.c
3709F: drivers/irqchip/irq-csky-*
3710N: csky
3711K: csky
3712
3713C6X ARCHITECTURE
3714M: Mark Salter <msalter@redhat.com>
3715M: Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3716L: linux-c6x-dev@linux-c6x.org
3717S: Maintained
3718W: http://www.linux-c6x.org/wiki/index.php/Main_Page
3719F: arch/c6x/
3720
3721CA8210 IEEE-802.15.4 RADIO DRIVER
3722M: Harry Morris <h.morris@cascoda.com>
3723L: linux-wpan@vger.kernel.org
3724S: Maintained
3725W: https://github.com/Cascoda/ca8210-linux.git
3726F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3727F: drivers/net/ieee802154/ca8210.c
3728
3729CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3730M: David Howells <dhowells@redhat.com>
3731L: linux-cachefs@redhat.com (moderated for non-subscribers)
3732S: Supported
3733F: Documentation/filesystems/caching/cachefiles.txt
3734F: fs/cachefiles/
3735
3736CADENCE MIPI-CSI2 BRIDGES
3737M: Maxime Ripard <mripard@kernel.org>
3738L: linux-media@vger.kernel.org
3739S: Maintained
3740F: Documentation/devicetree/bindings/media/cdns,*.txt
3741F: drivers/media/platform/cadence/cdns-csi2*
3742
3743CADENCE NAND DRIVER
3744M: Piotr Sroka <piotrs@cadence.com>
3745L: linux-mtd@lists.infradead.org
3746S: Maintained
3747F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3748F: drivers/mtd/nand/raw/cadence-nand-controller.c
3749
3750CADET FM/AM RADIO RECEIVER DRIVER
3751M: Hans Verkuil <hverkuil@xs4all.nl>
3752L: linux-media@vger.kernel.org
3753S: Maintained
3754W: https://linuxtv.org
3755T: git git://linuxtv.org/media_tree.git
3756F: drivers/media/radio/radio-cadet*
3757
3758CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3759M: Jonathan Corbet <corbet@lwn.net>
3760L: linux-media@vger.kernel.org
3761S: Maintained
3762T: git git://linuxtv.org/media_tree.git
3763F: Documentation/media/v4l-drivers/cafe_ccic*
3764F: drivers/media/platform/marvell-ccic/
3765
3766CAIF NETWORK LAYER
3767L: netdev@vger.kernel.org
3768S: Orphan
3769F: Documentation/networking/caif/
3770F: drivers/net/caif/
3771F: include/net/caif/
3772F: include/uapi/linux/caif/
3773F: net/caif/
3774
3775CAKE QDISC
3776M: Toke Høiland-Jørgensen <toke@toke.dk>
3777L: cake@lists.bufferbloat.net (moderated for non-subscribers)
3778S: Maintained
3779F: net/sched/sch_cake.c
3780
3781CAN NETWORK DRIVERS
3782M: Wolfgang Grandegger <wg@grandegger.com>
3783M: Marc Kleine-Budde <mkl@pengutronix.de>
3784L: linux-can@vger.kernel.org
3785S: Maintained
3786W: https://github.com/linux-can
3787T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3788T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3789F: Documentation/devicetree/bindings/net/can/
3790F: drivers/net/can/
3791F: include/linux/can/dev.h
3792F: include/linux/can/led.h
3793F: include/linux/can/platform/
3794F: include/linux/can/rx-offload.h
3795F: include/uapi/linux/can/error.h
3796F: include/uapi/linux/can/netlink.h
3797F: include/uapi/linux/can/vxcan.h
3798
3799CAN NETWORK LAYER
3800M: Oliver Hartkopp <socketcan@hartkopp.net>
3801M: Marc Kleine-Budde <mkl@pengutronix.de>
3802L: linux-can@vger.kernel.org
3803S: Maintained
3804W: https://github.com/linux-can
3805T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3806T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3807F: Documentation/networking/can.rst
3808F: include/linux/can/core.h
3809F: include/linux/can/skb.h
3810F: include/net/netns/can.h
3811F: include/uapi/linux/can.h
3812F: include/uapi/linux/can/bcm.h
3813F: include/uapi/linux/can/gw.h
3814F: include/uapi/linux/can/raw.h
3815F: net/can/
3816
3817CAN-J1939 NETWORK LAYER
3818M: Robin van der Gracht <robin@protonic.nl>
3819M: Oleksij Rempel <o.rempel@pengutronix.de>
3820R: Pengutronix Kernel Team <kernel@pengutronix.de>
3821L: linux-can@vger.kernel.org
3822S: Maintained
3823F: Documentation/networking/j1939.rst
3824F: include/uapi/linux/can/j1939.h
3825F: net/can/j1939/
3826
3827CAPABILITIES
3828M: Serge Hallyn <serge@hallyn.com>
3829L: linux-security-module@vger.kernel.org
3830S: Supported
3831F: include/linux/capability.h
3832F: include/uapi/linux/capability.h
3833F: kernel/capability.c
3834F: security/commoncap.c
3835
3836CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3837M: Kevin Tsai <ktsai@capellamicro.com>
3838S: Maintained
3839F: drivers/iio/light/cm*
3840
3841CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3842M: Christian Lamparter <chunkeey@googlemail.com>
3843L: linux-wireless@vger.kernel.org
3844S: Maintained
3845W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3846F: drivers/net/wireless/ath/carl9170/
3847
3848CAVIUM I2C DRIVER
3849M: Robert Richter <rrichter@marvell.com>
3850S: Supported
3851W: http://www.marvell.com
3852F: drivers/i2c/busses/i2c-octeon*
3853F: drivers/i2c/busses/i2c-thunderx*
3854
3855CAVIUM LIQUIDIO NETWORK DRIVER
3856M: Derek Chickles <dchickles@marvell.com>
3857M: Satanand Burla <sburla@marvell.com>
3858M: Felix Manlunas <fmanlunas@marvell.com>
3859L: netdev@vger.kernel.org
3860S: Supported
3861W: http://www.marvell.com
3862F: drivers/net/ethernet/cavium/liquidio/
3863
3864CAVIUM MMC DRIVER
3865M: Robert Richter <rrichter@marvell.com>
3866S: Supported
3867W: http://www.marvell.com
3868F: drivers/mmc/host/cavium*
3869
3870CAVIUM OCTEON-TX CRYPTO DRIVER
3871M: George Cherian <gcherian@marvell.com>
3872L: linux-crypto@vger.kernel.org
3873S: Supported
3874W: http://www.marvell.com
3875F: drivers/crypto/cavium/cpt/
3876
3877CAVIUM THUNDERX2 ARM64 SOC
3878M: Robert Richter <rrichter@marvell.com>
3879L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880S: Maintained
3881F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3882F: arch/arm64/boot/dts/cavium/thunder2-99xx*
3883
3884CC2520 IEEE-802.15.4 RADIO DRIVER
3885M: Varka Bhadram <varkabhadram@gmail.com>
3886L: linux-wpan@vger.kernel.org
3887S: Maintained
3888F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3889F: drivers/net/ieee802154/cc2520.c
3890F: include/linux/spi/cc2520.h
3891
3892CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3893M: Gilad Ben-Yossef <gilad@benyossef.com>
3894L: linux-crypto@vger.kernel.org
3895S: Supported
3896W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3897F: drivers/crypto/ccree/
3898
3899CEC FRAMEWORK
3900M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
3901L: linux-media@vger.kernel.org
3902S: Supported
3903W: http://linuxtv.org
3904T: git git://linuxtv.org/media_tree.git
3905F: Documentation/ABI/testing/debugfs-cec-error-inj
3906F: Documentation/devicetree/bindings/media/cec.txt
3907F: Documentation/media/kapi/cec-core.rst
3908F: Documentation/media/uapi/cec
3909F: drivers/media/cec/
3910F: drivers/media/rc/keymaps/rc-cec.c
3911F: include/media/cec-notifier.h
3912F: include/media/cec.h
3913F: include/uapi/linux/cec-funcs.h
3914F: include/uapi/linux/cec.h
3915
3916CEC GPIO DRIVER
3917M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
3918L: linux-media@vger.kernel.org
3919S: Supported
3920W: http://linuxtv.org
3921T: git git://linuxtv.org/media_tree.git
3922F: Documentation/devicetree/bindings/media/cec-gpio.txt
3923F: drivers/media/platform/cec-gpio/
3924
3925CELL BROADBAND ENGINE ARCHITECTURE
3926M: Arnd Bergmann <arnd@arndb.de>
3927L: linuxppc-dev@lists.ozlabs.org
3928S: Supported
3929W: http://www.ibm.com/developerworks/power/cell/
3930F: arch/powerpc/include/asm/cell*.h
3931F: arch/powerpc/include/asm/spu*.h
3932F: arch/powerpc/include/uapi/asm/spu*.h
3933F: arch/powerpc/oprofile/*cell*
3934F: arch/powerpc/platforms/cell/
3935
3936CEPH COMMON CODE (LIBCEPH)
3937M: Ilya Dryomov <idryomov@gmail.com>
3938M: Jeff Layton <jlayton@kernel.org>
3939L: ceph-devel@vger.kernel.org
3940S: Supported
3941W: http://ceph.com/
3942T: git git://github.com/ceph/ceph-client.git
3943F: include/linux/ceph/
3944F: include/linux/crush/
3945F: net/ceph/
3946
3947CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948M: Jeff Layton <jlayton@kernel.org>
3949M: Ilya Dryomov <idryomov@gmail.com>
3950L: ceph-devel@vger.kernel.org
3951S: Supported
3952W: http://ceph.com/
3953T: git git://github.com/ceph/ceph-client.git
3954F: Documentation/filesystems/ceph.rst
3955F: fs/ceph/
3956
3957CERTIFICATE HANDLING
3958M: David Howells <dhowells@redhat.com>
3959M: David Woodhouse <dwmw2@infradead.org>
3960L: keyrings@vger.kernel.org
3961S: Maintained
3962F: Documentation/admin-guide/module-signing.rst
3963F: certs/
3964F: scripts/extract-cert.c
3965F: scripts/sign-file.c
3966
3967CFAG12864B LCD DRIVER
3968M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3969S: Maintained
3970F: drivers/auxdisplay/cfag12864b.c
3971F: include/linux/cfag12864b.h
3972
3973CFAG12864BFB LCD FRAMEBUFFER DRIVER
3974M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3975S: Maintained
3976F: drivers/auxdisplay/cfag12864bfb.c
3977F: include/linux/cfag12864b.h
3978
3979CHAR and MISC DRIVERS
3980M: Arnd Bergmann <arnd@arndb.de>
3981M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3982S: Supported
3983T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3984F: drivers/char/
3985F: drivers/misc/
3986F: include/linux/miscdevice.h
3987
3988CHECKPATCH
3989M: Andy Whitcroft <apw@canonical.com>
3990M: Joe Perches <joe@perches.com>
3991S: Maintained
3992F: scripts/checkpatch.pl
3993
3994CHINESE DOCUMENTATION
3995M: Harry Wei <harryxiyou@gmail.com>
3996M: Alex Shi <alex.shi@linux.alibaba.com>
3997L: xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3998S: Maintained
3999F: Documentation/translations/zh_CN/
4000
4001CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4002M: Peter Chen <Peter.Chen@nxp.com>
4003L: linux-usb@vger.kernel.org
4004S: Maintained
4005T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4006F: drivers/usb/chipidea/
4007
4008CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4009M: Hans de Goede <hdegoede@redhat.com>
4010L: linux-input@vger.kernel.org
4011S: Maintained
4012F: Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4013F: drivers/input/touchscreen/chipone_icn8318.c
4014
4015CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4016M: Hans de Goede <hdegoede@redhat.com>
4017L: linux-input@vger.kernel.org
4018S: Maintained
4019F: drivers/input/touchscreen/chipone_icn8505.c
4020
4021CHROME HARDWARE PLATFORM SUPPORT
4022M: Benson Leung <bleung@chromium.org>
4023M: Enric Balletbo i Serra <enric.balletbo@collabora.com>
4024S: Maintained
4025T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4026F: drivers/platform/chrome/
4027
4028CHROMEOS EC CODEC DRIVER
4029M: Cheng-Yi Chiang <cychiang@chromium.org>
4030R: Enric Balletbo i Serra <enric.balletbo@collabora.com>
4031R: Guenter Roeck <groeck@chromium.org>
4032S: Maintained
4033F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4034F: sound/soc/codecs/cros_ec_codec.*
4035
4036CHROMEOS EC SUBDRIVERS
4037M: Benson Leung <bleung@chromium.org>
4038M: Enric Balletbo i Serra <enric.balletbo@collabora.com>
4039R: Guenter Roeck <groeck@chromium.org>
4040S: Maintained
4041F: drivers/power/supply/cros_usbpd-charger.c
4042N: cros_ec
4043N: cros-ec
4044
4045CIRRUS LOGIC AUDIO CODEC DRIVERS
4046M: James Schulman <james.schulman@cirrus.com>
4047M: David Rhodes <david.rhodes@cirrus.com>
4048L: alsa-devel@alsa-project.org (moderated for non-subscribers)
4049S: Maintained
4050F: sound/soc/codecs/cs*
4051
4052CIRRUS LOGIC EP93XX ETHERNET DRIVER
4053M: Hartley Sweeten <hsweeten@visionengravers.com>
4054L: netdev@vger.kernel.org
4055S: Maintained
4056F: drivers/net/ethernet/cirrus/ep93xx_eth.c
4057
4058CIRRUS LOGIC LOCHNAGAR DRIVER
4059M: Charles Keepax <ckeepax@opensource.cirrus.com>
4060M: Richard Fitzgerald <rf@opensource.cirrus.com>
4061L: patches@opensource.cirrus.com
4062S: Supported
4063F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4064F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4065F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4066F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4067F: Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4068F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4069F: Documentation/hwmon/lochnagar.rst
4070F: drivers/clk/clk-lochnagar.c
4071F: drivers/hwmon/lochnagar-hwmon.c
4072F: drivers/mfd/lochnagar-i2c.c
4073F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4074F: drivers/regulator/lochnagar-regulator.c
4075F: include/dt-bindings/clk/lochnagar.h
4076F: include/dt-bindings/pinctrl/lochnagar.h
4077F: include/linux/mfd/lochnagar*
4078F: sound/soc/codecs/lochnagar-sc.c
4079
4080CIRRUS LOGIC MADERA CODEC DRIVERS
4081M: Charles Keepax <ckeepax@opensource.cirrus.com>
4082M: Richard Fitzgerald <rf@opensource.cirrus.com>
4083L: alsa-devel@alsa-project.org (moderated for non-subscribers)
4084L: patches@opensource.cirrus.com
4085S: Supported
4086W: https://github.com/CirrusLogic/linux-drivers/wiki
4087T: git https://github.com/CirrusLogic/linux-drivers.git
4088F: Documentation/devicetree/bindings/mfd/madera.txt
4089F: Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4090F: Documentation/devicetree/bindings/sound/madera.txt
4091F: drivers/gpio/gpio-madera*
4092F: drivers/irqchip/irq-madera*
4093F: drivers/mfd/cs47l*
4094F: drivers/mfd/madera*
4095F: drivers/pinctrl/cirrus/*
4096F: include/dt-bindings/sound/madera*
4097F: include/linux/irqchip/irq-madera*
4098F: include/linux/mfd/madera/*
4099F: include/sound/madera*
4100F: sound/soc/codecs/cs47l*
4101F: sound/soc/codecs/madera*
4102
4103CISCO FCOE HBA DRIVER
4104M: Satish Kharat <satishkh@cisco.com>
4105M: Sesidhar Baddela <sebaddel@cisco.com>
4106M: Karan Tilak Kumar <kartilak@cisco.com>
4107L: linux-scsi@vger.kernel.org
4108S: Supported
4109F: drivers/scsi/fnic/
4110
4111CISCO SCSI HBA DRIVER
4112M: Karan Tilak Kumar <kartilak@cisco.com>
4113M: Sesidhar Baddela <sebaddel@cisco.com>
4114L: linux-scsi@vger.kernel.org
4115S: Supported
4116F: drivers/scsi/snic/
4117
4118CISCO VIC ETHERNET NIC DRIVER
4119M: Christian Benvenuti <benve@cisco.com>
4120M: Govindarajulu Varadarajan <_govind@gmx.com>
4121S: Supported
4122F: drivers/net/ethernet/cisco/enic/
4123
4124CISCO VIC LOW LATENCY NIC DRIVER
4125M: Christian Benvenuti <benve@cisco.com>
4126M: Nelson Escobar <neescoba@cisco.com>
4127M: Parvi Kaustubhi <pkaustub@cisco.com>
4128S: Supported
4129F: drivers/infiniband/hw/usnic/
4130
4131CLANG-FORMAT FILE
4132M: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4133S: Maintained
4134F: .clang-format
4135
4136CLANG/LLVM BUILD SUPPORT
4137L: clang-built-linux@googlegroups.com
4138S: Supported
4139W: https://clangbuiltlinux.github.io/
4140B: https://github.com/ClangBuiltLinux/linux/issues
4141C: irc://chat.freenode.net/clangbuiltlinux
4142F: Documentation/kbuild/llvm.rst
4143K: \b(?i:clang|llvm)\b
4144
4145CLEANCACHE API
4146M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4147L: linux-kernel@vger.kernel.org
4148S: Maintained
4149F: include/linux/cleancache.h
4150F: mm/cleancache.c
4151
4152CLK API
4153M: Russell King <linux@armlinux.org.uk>
4154L: linux-clk@vger.kernel.org
4155S: Maintained
4156F: include/linux/clk.h
4157
4158CLOCKSOURCE, CLOCKEVENT DRIVERS
4159M: Daniel Lezcano <daniel.lezcano@linaro.org>
4160M: Thomas Gleixner <tglx@linutronix.de>
4161L: linux-kernel@vger.kernel.org
4162S: Supported
4163T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4164F: Documentation/devicetree/bindings/timer/
4165F: drivers/clocksource/
4166
4167CMPC ACPI DRIVER
4168M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4169M: Daniel Oliveira Nascimento <don@syst.com.br>
4170L: platform-driver-x86@vger.kernel.org
4171S: Supported
4172F: drivers/platform/x86/classmate-laptop.c
4173
4174COBALT MEDIA DRIVER
4175M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
4176L: linux-media@vger.kernel.org
4177S: Supported
4178W: https://linuxtv.org
4179T: git git://linuxtv.org/media_tree.git
4180F: drivers/media/pci/cobalt/
4181
4182COCCINELLE/Semantic Patches (SmPL)
4183M: Julia Lawall <Julia.Lawall@lip6.fr>
4184M: Gilles Muller <Gilles.Muller@lip6.fr>
4185M: Nicolas Palix <nicolas.palix@imag.fr>
4186M: Michal Marek <michal.lkml@markovi.net>
4187L: cocci@systeme.lip6.fr (moderated for non-subscribers)
4188S: Supported
4189W: http://coccinelle.lip6.fr/
4190T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4191F: Documentation/dev-tools/coccinelle.rst
4192F: scripts/coccicheck
4193F: scripts/coccinelle/
4194
4195CODA FILE SYSTEM
4196M: Jan Harkes <jaharkes@cs.cmu.edu>
4197M: coda@cs.cmu.edu
4198L: codalist@coda.cs.cmu.edu
4199S: Maintained
4200W: http://www.coda.cs.cmu.edu/
4201F: Documentation/filesystems/coda.txt
4202F: fs/coda/
4203F: include/linux/coda*.h
4204F: include/uapi/linux/coda*.h
4205
4206CODA V4L2 MEM2MEM DRIVER
4207M: Philipp Zabel <p.zabel@pengutronix.de>
4208L: linux-media@vger.kernel.org
4209S: Maintained
4210F: Documentation/devicetree/bindings/media/coda.txt
4211F: drivers/media/platform/coda/
4212
4213CODE OF CONDUCT
4214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4215S: Supported
4216F: Documentation/process/code-of-conduct-interpretation.rst
4217F: Documentation/process/code-of-conduct.rst
4218
4219COMMON CLK FRAMEWORK
4220M: Michael Turquette <mturquette@baylibre.com>
4221M: Stephen Boyd <sboyd@kernel.org>
4222L: linux-clk@vger.kernel.org
4223S: Maintained
4224Q: http://patchwork.kernel.org/project/linux-clk/list/
4225T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4226F: Documentation/devicetree/bindings/clock/
4227F: drivers/clk/
4228F: include/linux/clk-pr*
4229F: include/linux/clk/
4230F: include/linux/of_clk.h
4231X: drivers/clk/clkdev.c
4232
4233COMMON INTERNET FILE SYSTEM (CIFS)
4234M: Steve French <sfrench@samba.org>
4235L: linux-cifs@vger.kernel.org
4236L: samba-technical@lists.samba.org (moderated for non-subscribers)
4237S: Supported
4238W: http://linux-cifs.samba.org/
4239T: git git://git.samba.org/sfrench/cifs-2.6.git
4240F: Documentation/admin-guide/cifs/
4241F: fs/cifs/
4242
4243COMPACTPCI HOTPLUG CORE
4244M: Scott Murray <scott@spiteful.org>
4245L: linux-pci@vger.kernel.org
4246S: Maintained
4247F: drivers/pci/hotplug/cpci_hotplug*
4248
4249COMPACTPCI HOTPLUG GENERIC DRIVER
4250M: Scott Murray <scott@spiteful.org>
4251L: linux-pci@vger.kernel.org
4252S: Maintained
4253F: drivers/pci/hotplug/cpcihp_generic.c
4254
4255COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4256M: Scott Murray <scott@spiteful.org>
4257L: linux-pci@vger.kernel.org
4258S: Maintained
4259F: drivers/pci/hotplug/cpcihp_zt5550.*
4260
4261COMPAL LAPTOP SUPPORT
4262M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4263L: platform-driver-x86@vger.kernel.org
4264S: Maintained
4265F: drivers/platform/x86/compal-laptop.c
4266
4267COMPILER ATTRIBUTES
4268M: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4269S: Maintained
4270F: include/linux/compiler_attributes.h
4271
4272CONEXANT ACCESSRUNNER USB DRIVER
4273L: accessrunner-general@lists.sourceforge.net
4274S: Orphan
4275W: http://accessrunner.sourceforge.net/
4276F: drivers/usb/atm/cxacru.c
4277
4278CONFIGFS
4279M: Joel Becker <jlbec@evilplan.org>
4280M: Christoph Hellwig <hch@lst.de>
4281S: Supported
4282T: git git://git.infradead.org/users/hch/configfs.git
4283F: fs/configfs/
4284F: include/linux/configfs.h
4285
4286CONNECTOR
4287M: Evgeniy Polyakov <zbr@ioremap.net>
4288L: netdev@vger.kernel.org
4289S: Maintained
4290F: drivers/connector/
4291
4292CONTROL GROUP (CGROUP)
4293M: Tejun Heo <tj@kernel.org>
4294M: Li Zefan <lizefan@huawei.com>
4295M: Johannes Weiner <hannes@cmpxchg.org>
4296L: cgroups@vger.kernel.org
4297S: Maintained
4298T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4299F: Documentation/admin-guide/cgroup-v1/
4300F: Documentation/admin-guide/cgroup-v2.rst
4301F: include/linux/cgroup*
4302F: kernel/cgroup/
4303
4304CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4305M: Tejun Heo <tj@kernel.org>
4306M: Jens Axboe <axboe@kernel.dk>
4307L: cgroups@vger.kernel.org
4308L: linux-block@vger.kernel.org
4309T: git git://git.kernel.dk/linux-block
4310F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4311F: block/bfq-cgroup.c
4312F: block/blk-cgroup.c
4313F: block/blk-iolatency.c
4314F: block/blk-throttle.c
4315F: include/linux/blk-cgroup.h
4316
4317CONTROL GROUP - CPUSET
4318M: Li Zefan <lizefan@huawei.com>
4319L: cgroups@vger.kernel.org
4320S: Maintained
4321W: http://www.bullopensource.org/cpuset/
4322W: http://oss.sgi.com/projects/cpusets/
4323T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4324F: Documentation/admin-guide/cgroup-v1/cpusets.rst
4325F: include/linux/cpuset.h
4326F: kernel/cgroup/cpuset.c
4327
4328CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4329M: Johannes Weiner <hannes@cmpxchg.org>
4330M: Michal Hocko <mhocko@kernel.org>
4331M: Vladimir Davydov <vdavydov.dev@gmail.com>
4332L: cgroups@vger.kernel.org
4333L: linux-mm@kvack.org
4334S: Maintained
4335F: mm/memcontrol.c
4336F: mm/swap_cgroup.c
4337
4338CORETEMP HARDWARE MONITORING DRIVER
4339M: Fenghua Yu <fenghua.yu@intel.com>
4340L: linux-hwmon@vger.kernel.org
4341S: Maintained
4342F: Documentation/hwmon/coretemp.rst
4343F: drivers/hwmon/coretemp.c
4344
4345COSA/SRP SYNC SERIAL DRIVER
4346M: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4347S: Maintained
4348W: http://www.fi.muni.cz/~kas/cosa/
4349F: drivers/net/wan/cosa*
4350
4351COUNTER SUBSYSTEM
4352M: William Breathitt Gray <vilhelm.gray@gmail.com>
4353L: linux-iio@vger.kernel.org
4354S: Maintained
4355F: Documentation/ABI/testing/sysfs-bus-counter*
4356F: Documentation/driver-api/generic-counter.rst
4357F: drivers/counter/
4358F: include/linux/counter.h
4359F: include/linux/counter_enum.h
4360
4361CPMAC ETHERNET DRIVER
4362M: Florian Fainelli <f.fainelli@gmail.com>
4363L: netdev@vger.kernel.org
4364S: Maintained
4365F: drivers/net/ethernet/ti/cpmac.c
4366
4367CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4368M: Viresh Kumar <viresh.kumar@linaro.org>
4369M: Sudeep Holla <sudeep.holla@arm.com>
4370L: linux-pm@vger.kernel.org
4371S: Maintained
4372W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4373F: drivers/cpufreq/vexpress-spc-cpufreq.c
4374
4375CPU FREQUENCY SCALING FRAMEWORK
4376M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
4377M: Viresh Kumar <viresh.kumar@linaro.org>
4378L: linux-pm@vger.kernel.org
4379S: Maintained
4380B: https://bugzilla.kernel.org
4381T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4383F: Documentation/admin-guide/pm/cpufreq.rst
4384F: Documentation/admin-guide/pm/intel_pstate.rst
4385F: Documentation/cpu-freq/
4386F: Documentation/devicetree/bindings/cpufreq/
4387F: drivers/cpufreq/
4388F: include/linux/cpufreq.h
4389F: include/linux/sched/cpufreq.h
4390F: kernel/sched/cpufreq*.c
4391F: tools/testing/selftests/cpufreq/
4392
4393CPU IDLE TIME MANAGEMENT FRAMEWORK
4394M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
4395M: Daniel Lezcano <daniel.lezcano@linaro.org>
4396L: linux-pm@vger.kernel.org
4397S: Maintained
4398B: https://bugzilla.kernel.org
4399T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4400F: Documentation/admin-guide/pm/cpuidle.rst
4401F: Documentation/driver-api/pm/cpuidle.rst
4402F: drivers/cpuidle/*
4403F: include/linux/cpuidle.h
4404
4405CPU POWER MONITORING SUBSYSTEM
4406M: Thomas Renninger <trenn@suse.com>
4407M: Shuah Khan <shuah@kernel.org>
4408M: Shuah Khan <skhan@linuxfoundation.org>
4409L: linux-pm@vger.kernel.org
4410S: Maintained
4411F: tools/power/cpupower/
4412
4413CPUID/MSR DRIVER
4414M: "H. Peter Anvin" <hpa@zytor.com>
4415S: Maintained
4416F: arch/x86/kernel/cpuid.c
4417F: arch/x86/kernel/msr.c
4418
4419CPUIDLE DRIVER - ARM BIG LITTLE
4420M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4421M: Daniel Lezcano <daniel.lezcano@linaro.org>
4422L: linux-pm@vger.kernel.org
4423L: linux-arm-kernel@lists.infradead.org
4424S: Maintained
4425T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4426F: drivers/cpuidle/cpuidle-big_little.c
4427
4428CPUIDLE DRIVER - ARM EXYNOS
4429M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4430M: Daniel Lezcano <daniel.lezcano@linaro.org>
4431M: Kukjin Kim <kgene@kernel.org>
4432L: linux-pm@vger.kernel.org
4433L: linux-samsung-soc@vger.kernel.org
4434S: Supported
4435F: arch/arm/mach-exynos/pm.c
4436F: drivers/cpuidle/cpuidle-exynos.c
4437
4438CPUIDLE DRIVER - ARM PSCI
4439M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4440M: Sudeep Holla <sudeep.holla@arm.com>
4441L: linux-pm@vger.kernel.org
4442L: linux-arm-kernel@lists.infradead.org
4443S: Supported
4444F: drivers/cpuidle/cpuidle-psci.c
4445
4446CRAMFS FILESYSTEM
4447M: Nicolas Pitre <nico@fluxnic.net>
4448S: Maintained
4449F: Documentation/filesystems/cramfs.rst
4450F: fs/cramfs/
4451
4452CREATIVE SB0540
4453M: Bastien Nocera <hadess@hadess.net>
4454L: linux-input@vger.kernel.org
4455S: Maintained
4456F: drivers/hid/hid-creative-sb0540.c
4457
4458CRYPTO API
4459M: Herbert Xu <herbert@gondor.apana.org.au>
4460M: "David S. Miller" <davem@davemloft.net>
4461L: linux-crypto@vger.kernel.org
4462S: Maintained
4463T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4464T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4465F: Documentation/crypto/
4466F: Documentation/devicetree/bindings/crypto/
4467F: arch/*/crypto/
4468F: crypto/
4469F: drivers/crypto/
4470F: include/crypto/
4471F: include/linux/crypto*
4472F: lib/crypto/
4473
4474CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4475M: Neil Horman <nhorman@tuxdriver.com>
4476L: linux-crypto@vger.kernel.org
4477S: Maintained
4478F: crypto/ansi_cprng.c
4479F: crypto/rng.c
4480
4481CS3308 MEDIA DRIVER
4482M: Hans Verkuil <hverkuil@xs4all.nl>
4483L: linux-media@vger.kernel.org
4484S: Odd Fixes
4485W: http://linuxtv.org
4486T: git git://linuxtv.org/media_tree.git
4487F: drivers/media/i2c/cs3308.c
4488
4489CS5535 Audio ALSA driver
4490M: Jaya Kumar <jayakumar.alsa@gmail.com>
4491S: Maintained
4492F: sound/pci/cs5535audio/
4493
4494CSI DRIVERS FOR ALLWINNER V3s
4495M: Yong Deng <yong.deng@magewell.com>
4496L: linux-media@vger.kernel.org
4497S: Maintained
4498T: git git://linuxtv.org/media_tree.git
4499F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4500F: drivers/media/platform/sunxi/sun6i-csi/
4501
4502CW1200 WLAN driver
4503M: Solomon Peachy <pizza@shaftnet.org>
4504S: Maintained
4505F: drivers/net/wireless/st/cw1200/
4506
4507CX18 VIDEO4LINUX DRIVER
4508M: Andy Walls <awalls@md.metrocast.net>
4509L: linux-media@vger.kernel.org
4510S: Maintained
4511W: https://linuxtv.org
4512T: git git://linuxtv.org/media_tree.git
4513F: drivers/media/pci/cx18/
4514F: include/uapi/linux/ivtv*
4515
4516CX2341X MPEG ENCODER HELPER MODULE
4517M: Hans Verkuil <hverkuil@xs4all.nl>
4518L: linux-media@vger.kernel.org
4519S: Maintained
4520W: https://linuxtv.org
4521T: git git://linuxtv.org/media_tree.git
4522F: drivers/media/common/cx2341x*
4523F: include/media/drv-intf/cx2341x.h
4524
4525CX24120 MEDIA DRIVER
4526M: Jemma Denson <jdenson@gmail.com>
4527M: Patrick Boettcher <patrick.boettcher@posteo.de>
4528L: linux-media@vger.kernel.org
4529S: Maintained
4530W: https://linuxtv.org
4531Q: http://patchwork.linuxtv.org/project/linux-media/list/
4532F: drivers/media/dvb-frontends/cx24120*
4533
4534CX88 VIDEO4LINUX DRIVER
4535M: Mauro Carvalho Chehab <mchehab@kernel.org>
4536L: linux-media@vger.kernel.org
4537S: Odd fixes
4538W: https://linuxtv.org
4539T: git git://linuxtv.org/media_tree.git
4540F: Documentation/media/v4l-drivers/cx88*
4541F: drivers/media/pci/cx88/
4542
4543CXD2820R MEDIA DRIVER
4544M: Antti Palosaari <crope@iki.fi>
4545L: linux-media@vger.kernel.org
4546S: Maintained
4547W: https://linuxtv.org
4548W: http://palosaari.fi/linux/
4549Q: http://patchwork.linuxtv.org/project/linux-media/list/
4550T: git git://linuxtv.org/anttip/media_tree.git
4551F: drivers/media/dvb-frontends/cxd2820r*
4552
4553CXGB3 ETHERNET DRIVER (CXGB3)
4554M: Vishal Kulkarni <vishal@chelsio.com>
4555L: netdev@vger.kernel.org
4556S: Supported
4557W: http://www.chelsio.com
4558F: drivers/net/ethernet/chelsio/cxgb3/
4559
4560CXGB3 ISCSI DRIVER (CXGB3I)
4561M: Karen Xie <kxie@chelsio.com>
4562L: linux-scsi@vger.kernel.org
4563S: Supported
4564W: http://www.chelsio.com
4565F: drivers/scsi/cxgbi/cxgb3i
4566
4567CXGB4 CRYPTO DRIVER (chcr)
4568M: Ayush Sawal <ayush.sawal@chelsio.com>
4569M: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4570M: Rohit Maheshwari <rohitm@chelsio.com>
4571L: linux-crypto@vger.kernel.org
4572S: Supported
4573W: http://www.chelsio.com
4574F: drivers/crypto/chelsio
4575
4576CXGB4 ETHERNET DRIVER (CXGB4)
4577M: Vishal Kulkarni <vishal@chelsio.com>
4578L: netdev@vger.kernel.org
4579S: Supported
4580W: http://www.chelsio.com
4581F: drivers/net/ethernet/chelsio/cxgb4/
4582
4583CXGB4 ISCSI DRIVER (CXGB4I)
4584M: Karen Xie <kxie@chelsio.com>
4585L: linux-scsi@vger.kernel.org
4586S: Supported
4587W: http://www.chelsio.com
4588F: drivers/scsi/cxgbi/cxgb4i
4589
4590CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4591M: Potnuri Bharat Teja <bharat@chelsio.com>
4592L: linux-rdma@vger.kernel.org
4593S: Supported
4594W: http://www.openfabrics.org
4595F: drivers/infiniband/hw/cxgb4/
4596F: include/uapi/rdma/cxgb4-abi.h
4597
4598CXGB4VF ETHERNET DRIVER (CXGB4VF)
4599M: Vishal Kulkarni <vishal@gmail.com>
4600L: netdev@vger.kernel.org
4601S: Supported
4602W: http://www.chelsio.com
4603F: drivers/net/ethernet/chelsio/cxgb4vf/
4604
4605CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4606M: Frederic Barrat <fbarrat@linux.ibm.com>
4607M: Andrew Donnellan <ajd@linux.ibm.com>
4608L: linuxppc-dev@lists.ozlabs.org
4609S: Supported
4610F: Documentation/ABI/testing/sysfs-class-cxl
4611F: Documentation/powerpc/cxl.rst
4612F: arch/powerpc/platforms/powernv/pci-cxl.c
4613F: drivers/misc/cxl/
4614F: include/misc/cxl*
4615F: include/uapi/misc/cxl.h
4616
4617CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4618M: Manoj N. Kumar <manoj@linux.ibm.com>
4619M: Matthew R. Ochs <mrochs@linux.ibm.com>
4620M: Uma Krishnan <ukrishn@linux.ibm.com>
4621L: linux-scsi@vger.kernel.org
4622S: Supported
4623F: Documentation/powerpc/cxlflash.rst
4624F: drivers/scsi/cxlflash/
4625F: include/uapi/scsi/cxlflash_ioctl.h
4626
4627CYBERPRO FB DRIVER
4628M: Russell King <linux@armlinux.org.uk>
4629L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4630S: Maintained
4631W: http://www.armlinux.org.uk/
4632F: drivers/video/fbdev/cyber2000fb.*
4633
4634CYCLADES ASYNC MUX DRIVER
4635S: Orphan
4636W: http://www.cyclades.com/
4637F: drivers/tty/cyclades.c
4638F: include/linux/cyclades.h
4639F: include/uapi/linux/cyclades.h
4640
4641CYCLADES PC300 DRIVER
4642S: Orphan
4643W: http://www.cyclades.com/
4644F: drivers/net/wan/pc300*
4645
4646CYPRESS_FIRMWARE MEDIA DRIVER
4647M: Antti Palosaari <crope@iki.fi>
4648L: linux-media@vger.kernel.org
4649S: Maintained
4650W: https://linuxtv.org
4651W: http://palosaari.fi/linux/
4652Q: http://patchwork.linuxtv.org/project/linux-media/list/
4653T: git git://linuxtv.org/anttip/media_tree.git
4654F: drivers/media/common/cypress_firmware*
4655
4656CYTTSP TOUCHSCREEN DRIVER
4657M: Ferruh Yigit <fery@cypress.com>
4658L: linux-input@vger.kernel.org
4659S: Supported
4660F: drivers/input/touchscreen/cyttsp*
4661F: include/linux/input/cyttsp.h
4662
4663D-LINK DIR-685 TOUCHKEYS DRIVER
4664M: Linus Walleij <linus.walleij@linaro.org>
4665L: linux-input@vger.kernel.org
4666S: Supported
4667F: drivers/input/keyboard/dlink-dir685-touchkeys.c
4668
4669DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4670M: Joshua Kinard <kumba@gentoo.org>
4671S: Maintained
4672F: drivers/rtc/rtc-ds1685.c
4673F: include/linux/rtc/ds1685.h
4674
4675DAMA SLAVE for AX.25
4676M: Joerg Reuter <jreuter@yaina.de>
4677L: linux-hams@vger.kernel.org
4678S: Maintained
4679W: http://yaina.de/jreuter/
4680W: http://www.qsl.net/dl1bke/
4681F: net/ax25/af_ax25.c
4682F: net/ax25/ax25_dev.c
4683F: net/ax25/ax25_ds_*
4684F: net/ax25/ax25_in.c
4685F: net/ax25/ax25_out.c
4686F: net/ax25/ax25_timer.c
4687F: net/ax25/sysctl_net_ax25.c
4688
4689DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4690L: netdev@vger.kernel.org
4691S: Orphan
4692F: Documentation/networking/device_drivers/dec/dmfe.txt
4693F: drivers/net/ethernet/dec/tulip/dmfe.c
4694
4695DC390/AM53C974 SCSI driver
4696M: Hannes Reinecke <hare@suse.com>
4697L: linux-scsi@vger.kernel.org
4698S: Maintained
4699F: drivers/scsi/am53c974.c
4700
4701DC395x SCSI driver
4702M: Oliver Neukum <oliver@neukum.org>
4703M: Ali Akcaagac <aliakc@web.de>
4704M: Jamie Lenehan <lenehan@twibble.org>
4705L: dc395x@twibble.org
4706S: Maintained
4707W: http://twibble.org/dist/dc395x/
4708W: http://lists.twibble.org/mailman/listinfo/dc395x/
4709F: Documentation/scsi/dc395x.rst
4710F: drivers/scsi/dc395x.*
4711
4712DCCP PROTOCOL
4713M: Gerrit Renker <gerrit@erg.abdn.ac.uk>
4714L: dccp@vger.kernel.org
4715S: Maintained
4716W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4717F: include/linux/dccp.h
4718F: include/linux/tfrc.h
4719F: include/uapi/linux/dccp.h
4720F: net/dccp/
4721
4722DECnet NETWORK LAYER
4723L: linux-decnet-user@lists.sourceforge.net
4724S: Orphan
4725W: http://linux-decnet.sourceforge.net
4726F: Documentation/networking/decnet.txt
4727F: net/decnet/
4728
4729DECSTATION PLATFORM SUPPORT
4730M: "Maciej W. Rozycki" <macro@linux-mips.org>
4731L: linux-mips@vger.kernel.org
4732S: Maintained
4733W: http://www.linux-mips.org/wiki/DECstation
4734F: arch/mips/dec/
4735F: arch/mips/include/asm/dec/
4736F: arch/mips/include/asm/mach-dec/
4737
4738DEFXX FDDI NETWORK DRIVER
4739M: "Maciej W. Rozycki" <macro@linux-mips.org>
4740S: Maintained
4741F: drivers/net/fddi/defxx.*
4742
4743DEFZA FDDI NETWORK DRIVER
4744M: "Maciej W. Rozycki" <macro@linux-mips.org>
4745S: Maintained
4746F: drivers/net/fddi/defza.*
4747
4748DEINTERLACE DRIVERS FOR ALLWINNER H3
4749M: Jernej Skrabec <jernej.skrabec@siol.net>
4750L: linux-media@vger.kernel.org
4751S: Maintained
4752T: git git://linuxtv.org/media_tree.git
4753F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4754F: drivers/media/platform/sunxi/sun8i-di/
4755
4756DELL LAPTOP DRIVER
4757M: Matthew Garrett <mjg59@srcf.ucam.org>
4758M: Pali Rohár <pali@kernel.org>
4759L: platform-driver-x86@vger.kernel.org
4760S: Maintained
4761F: drivers/platform/x86/dell-laptop.c
4762
4763DELL LAPTOP FREEFALL DRIVER
4764M: Pali Rohár <pali@kernel.org>
4765S: Maintained
4766F: drivers/platform/x86/dell-smo8800.c
4767
4768DELL LAPTOP RBTN DRIVER
4769M: Pali Rohár <pali@kernel.org>
4770S: Maintained
4771F: drivers/platform/x86/dell-rbtn.*
4772
4773DELL LAPTOP SMM DRIVER
4774M: Pali Rohár <pali@kernel.org>
4775S: Maintained
4776F: drivers/hwmon/dell-smm-hwmon.c
4777F: include/uapi/linux/i8k.h
4778
4779DELL REMOTE BIOS UPDATE DRIVER
4780M: Stuart Hayes <stuart.w.hayes@gmail.com>
4781L: platform-driver-x86@vger.kernel.org
4782S: Maintained
4783F: drivers/platform/x86/dell_rbu.c
4784
4785DELL SMBIOS DRIVER
4786M: Pali Rohár <pali@kernel.org>
4787M: Mario Limonciello <mario.limonciello@dell.com>
4788L: platform-driver-x86@vger.kernel.org
4789S: Maintained
4790F: drivers/platform/x86/dell-smbios.*
4791
4792DELL SMBIOS SMM DRIVER
4793M: Mario Limonciello <mario.limonciello@dell.com>
4794L: platform-driver-x86@vger.kernel.org
4795S: Maintained
4796F: drivers/platform/x86/dell-smbios-smm.c
4797
4798DELL SMBIOS WMI DRIVER
4799M: Mario Limonciello <mario.limonciello@dell.com>
4800L: platform-driver-x86@vger.kernel.org
4801S: Maintained
4802F: drivers/platform/x86/dell-smbios-wmi.c
4803F: tools/wmi/dell-smbios-example.c
4804
4805DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4806M: Stuart Hayes <stuart.w.hayes@gmail.com>
4807L: platform-driver-x86@vger.kernel.org
4808S: Maintained
4809F: Documentation/driver-api/dcdbas.rst
4810F: drivers/platform/x86/dcdbas.*
4811
4812DELL WMI DESCRIPTOR DRIVER
4813M: Mario Limonciello <mario.limonciello@dell.com>
4814S: Maintained
4815F: drivers/platform/x86/dell-wmi-descriptor.c
4816
4817DELL WMI NOTIFICATIONS DRIVER
4818M: Matthew Garrett <mjg59@srcf.ucam.org>
4819M: Pali Rohár <pali@kernel.org>
4820S: Maintained
4821F: drivers/platform/x86/dell-wmi.c
4822
4823DELTA ST MEDIA DRIVER
4824M: Hugues Fruchet <hugues.fruchet@st.com>
4825L: linux-media@vger.kernel.org
4826S: Supported
4827W: https://linuxtv.org
4828T: git git://linuxtv.org/media_tree.git
4829F: drivers/media/platform/sti/delta
4830
4831DENALI NAND DRIVER
4832M: Masahiro Yamada <yamada.masahiro@socionext.com>
4833L: linux-mtd@lists.infradead.org
4834S: Supported
4835F: drivers/mtd/nand/raw/denali*
4836
4837DESIGNWARE EDMA CORE IP DRIVER
4838M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4839L: dmaengine@vger.kernel.org
4840S: Maintained
4841F: drivers/dma/dw-edma/
4842F: include/linux/dma/edma.h
4843
4844DESIGNWARE USB2 DRD IP DRIVER
4845M: Minas Harutyunyan <hminas@synopsys.com>
4846L: linux-usb@vger.kernel.org
4847S: Maintained
4848T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4849F: drivers/usb/dwc2/
4850
4851DESIGNWARE USB3 DRD IP DRIVER
4852M: Felipe Balbi <balbi@kernel.org>
4853L: linux-usb@vger.kernel.org
4854S: Maintained
4855T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4856F: drivers/usb/dwc3/
4857
4858DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4859M: Andreas Klinger <ak@it-klinger.de>
4860L: linux-iio@vger.kernel.org
4861S: Maintained
4862F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4863F: drivers/iio/proximity/srf*.c
4864
4865DEVICE COREDUMP (DEV_COREDUMP)
4866M: Johannes Berg <johannes@sipsolutions.net>
4867L: linux-kernel@vger.kernel.org
4868S: Maintained
4869F: drivers/base/devcoredump.c
4870F: include/linux/devcoredump.h
4871
4872DEVICE DIRECT ACCESS (DAX)
4873M: Dan Williams <dan.j.williams@intel.com>
4874M: Vishal Verma <vishal.l.verma@intel.com>
4875M: Dave Jiang <dave.jiang@intel.com>
4876L: linux-nvdimm@lists.01.org
4877S: Supported
4878F: drivers/dax/
4879
4880DEVICE FREQUENCY (DEVFREQ)
4881M: MyungJoo Ham <myungjoo.ham@samsung.com>
4882M: Kyungmin Park <kyungmin.park@samsung.com>
4883M: Chanwoo Choi <cw00.choi@samsung.com>
4884L: linux-pm@vger.kernel.org
4885S: Maintained
4886T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4887F: Documentation/devicetree/bindings/devfreq/
4888F: drivers/devfreq/
4889F: include/linux/devfreq.h
4890F: include/trace/events/devfreq.h
4891
4892DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4893M: Chanwoo Choi <cw00.choi@samsung.com>
4894L: linux-pm@vger.kernel.org
4895S: Supported
4896T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4897F: Documentation/devicetree/bindings/devfreq/event/
4898F: drivers/devfreq/devfreq-event.c
4899F: drivers/devfreq/event/
4900F: include/dt-bindings/pmu/exynos_ppmu.h
4901F: include/linux/devfreq-event.h
4902
4903DEVICE NUMBER REGISTRY
4904M: Torben Mathiasen <device@lanana.org>
4905S: Maintained
4906W: http://lanana.org/docs/device-list/index.html
4907
4908DEVICE-MAPPER (LVM)
4909M: Alasdair Kergon <agk@redhat.com>
4910M: Mike Snitzer <snitzer@redhat.com>
4911M: dm-devel@redhat.com
4912L: dm-devel@redhat.com
4913S: Maintained
4914W: http://sources.redhat.com/dm
4915Q: http://patchwork.kernel.org/project/dm-devel/list/
4916T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4917T: quilt http://people.redhat.com/agk/patches/linux/editing/
4918F: Documentation/admin-guide/device-mapper/
4919F: drivers/md/Kconfig
4920F: drivers/md/Makefile
4921F: drivers/md/dm*
4922F: drivers/md/persistent-data/
4923F: include/linux/device-mapper.h
4924F: include/linux/dm-*.h
4925F: include/uapi/linux/dm-*.h
4926
4927DEVLINK
4928M: Jiri Pirko <jiri@mellanox.com>
4929L: netdev@vger.kernel.org
4930S: Supported
4931F: Documentation/networking/devlink
4932F: include/net/devlink.h
4933F: include/uapi/linux/devlink.h
4934F: net/core/devlink.c
4935
4936DIALOG SEMICONDUCTOR DRIVERS
4937M: Support Opensource <support.opensource@diasemi.com>
4938S: Supported
4939W: http://www.dialog-semiconductor.com/products
4940F: Documentation/devicetree/bindings/input/da90??-onkey.txt
4941F: Documentation/devicetree/bindings/mfd/da90*.txt
4942F: Documentation/devicetree/bindings/regulator/da92*.txt
4943F: Documentation/devicetree/bindings/regulator/slg51000.txt
4944F: Documentation/devicetree/bindings/sound/da[79]*.txt
4945F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4946F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4947F: Documentation/hwmon/da90??.rst
4948F: drivers/gpio/gpio-da90??.c
4949F: drivers/hwmon/da90??-hwmon.c
4950F: drivers/iio/adc/da91??-*.c
4951F: drivers/input/misc/da90??_onkey.c
4952F: drivers/input/touchscreen/da9052_tsi.c
4953F: drivers/leds/leds-da90??.c
4954F: drivers/mfd/da903x.c
4955F: drivers/mfd/da90??-*.c
4956F: drivers/mfd/da91??-*.c
4957F: drivers/pinctrl/pinctrl-da90??.c
4958F: drivers/power/supply/da9052-battery.c
4959F: drivers/power/supply/da91??-*.c
4960F: drivers/regulator/da903x.c
4961F: drivers/regulator/da9???-regulator.[ch]
4962F: drivers/regulator/slg51000-regulator.[ch]
4963F: drivers/rtc/rtc-da90??.c
4964F: drivers/thermal/da90??-thermal.c
4965F: drivers/video/backlight/da90??_bl.c
4966F: drivers/watchdog/da90??_wdt.c
4967F: include/linux/mfd/da903x.h
4968F: include/linux/mfd/da9052/
4969F: include/linux/mfd/da9055/
4970F: include/linux/mfd/da9062/
4971F: include/linux/mfd/da9063/
4972F: include/linux/mfd/da9150/
4973F: include/linux/regulator/da9211.h
4974F: include/sound/da[79]*.h
4975F: sound/soc/codecs/da[79]*.[ch]
4976
4977DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4978M: William Breathitt Gray <vilhelm.gray@gmail.com>
4979L: linux-gpio@vger.kernel.org
4980S: Maintained
4981F: drivers/gpio/gpio-gpio-mm.c
4982
4983DIOLAN U2C-12 I2C DRIVER
4984M: Guenter Roeck <linux@roeck-us.net>
4985L: linux-i2c@vger.kernel.org
4986S: Maintained
4987F: drivers/i2c/busses/i2c-diolan-u2c.c
4988
4989DIRECTORY NOTIFICATION (DNOTIFY)
4990M: Jan Kara <jack@suse.cz>
4991R: Amir Goldstein <amir73il@gmail.com>
4992L: linux-fsdevel@vger.kernel.org
4993S: Maintained
4994F: Documentation/filesystems/dnotify.txt
4995F: fs/notify/dnotify/
4996F: include/linux/dnotify.h
4997
4998DISK GEOMETRY AND PARTITION HANDLING
4999M: Andries Brouwer <aeb@cwi.nl>
5000S: Maintained
5001W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5002W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5003W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5004
5005DISKQUOTA
5006M: Jan Kara <jack@suse.com>
5007S: Maintained
5008F: Documentation/filesystems/quota.txt
5009F: fs/quota/
5010F: include/linux/quota*.h
5011F: include/uapi/linux/quota*.h
5012
5013DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5014M: Bernie Thompson <bernie@plugable.com>
5015L: linux-fbdev@vger.kernel.org
5016S: Maintained
5017W: http://plugable.com/category/projects/udlfb/
5018F: Documentation/fb/udlfb.rst
5019F: drivers/video/fbdev/udlfb.c
5020F: include/video/udlfb.h
5021
5022DISTRIBUTED LOCK MANAGER (DLM)
5023M: Christine Caulfield <ccaulfie@redhat.com>
5024M: David Teigland <teigland@redhat.com>
5025L: cluster-devel@redhat.com
5026S: Supported
5027W: http://sources.redhat.com/cluster/
5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5029F: fs/dlm/
5030
5031DMA BUFFER SHARING FRAMEWORK
5032M: Sumit Semwal <sumit.semwal@linaro.org>
5033L: linux-media@vger.kernel.org
5034L: dri-devel@lists.freedesktop.org
5035L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5036S: Maintained
5037T: git git://anongit.freedesktop.org/drm/drm-misc
5038F: Documentation/driver-api/dma-buf.rst
5039F: drivers/dma-buf/
5040F: include/linux/*fence.h
5041F: include/linux/dma-buf*
5042F: include/linux/dma-resv.h
5043K: dma_(buf|fence|resv)
5044
5045DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5046M: Vinod Koul <vkoul@kernel.org>
5047L: dmaengine@vger.kernel.org
5048S: Maintained
5049Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
5050T: git git://git.infradead.org/users/vkoul/slave-dma.git
5051F: Documentation/devicetree/bindings/dma/
5052F: Documentation/driver-api/dmaengine/
5053F: drivers/dma/
5054F: include/linux/dmaengine.h
5055F: include/linux/of_dma.h
5056
5057DMA MAPPING HELPERS
5058M: Christoph Hellwig <hch@lst.de>
5059M: Marek Szyprowski <m.szyprowski@samsung.com>
5060R: Robin Murphy <robin.murphy@arm.com>
5061L: iommu@lists.linux-foundation.org
5062S: Supported
5063W: http://git.infradead.org/users/hch/dma-mapping.git
5064T: git git://git.infradead.org/users/hch/dma-mapping.git
5065F: include/asm-generic/dma-mapping.h
5066F: include/linux/dma-direct.h
5067F: include/linux/dma-mapping.h
5068F: include/linux/dma-noncoherent.h
5069F: kernel/dma/
5070
5071DMA-BUF HEAPS FRAMEWORK
5072M: Sumit Semwal <sumit.semwal@linaro.org>
5073R: Andrew F. Davis <afd@ti.com>
5074R: Benjamin Gaignard <benjamin.gaignard@linaro.org>
5075R: Liam Mark <lmark@codeaurora.org>
5076R: Laura Abbott <labbott@redhat.com>
5077R: Brian Starkey <Brian.Starkey@arm.com>
5078R: John Stultz <john.stultz@linaro.org>
5079L: linux-media@vger.kernel.org
5080L: dri-devel@lists.freedesktop.org
5081L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5082S: Maintained
5083T: git git://anongit.freedesktop.org/drm/drm-misc
5084F: drivers/dma-buf/dma-heap.c
5085F: drivers/dma-buf/heaps/*
5086F: include/linux/dma-heap.h
5087F: include/uapi/linux/dma-heap.h
5088
5089DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5090M: Lukasz Luba <lukasz.luba@arm.com>
5091L: linux-pm@vger.kernel.org
5092L: linux-samsung-soc@vger.kernel.org
5093S: Maintained
5094F: Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5095F: drivers/memory/samsung/exynos5422-dmc.c
5096
5097DME1737 HARDWARE MONITOR DRIVER
5098M: Juerg Haefliger <juergh@gmail.com>
5099L: linux-hwmon@vger.kernel.org
5100S: Maintained
5101F: Documentation/hwmon/dme1737.rst
5102F: drivers/hwmon/dme1737.c
5103
5104DMI/SMBIOS SUPPORT
5105M: Jean Delvare <jdelvare@suse.com>
5106S: Maintained
5107T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5108F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
5109F: drivers/firmware/dmi-id.c
5110F: drivers/firmware/dmi_scan.c
5111F: include/linux/dmi.h
5112
5113DOCUMENTATION
5114M: Jonathan Corbet <corbet@lwn.net>
5115L: linux-doc@vger.kernel.org
5116S: Maintained
5117T: git git://git.lwn.net/linux.git docs-next
5118F: Documentation/
5119F: scripts/documentation-file-ref-check
5120F: scripts/kernel-doc
5121F: scripts/sphinx-pre-install
5122X: Documentation/ABI/
5123X: Documentation/devicetree/
5124X: Documentation/firmware-guide/acpi/
5125X: Documentation/i2c/
5126X: Documentation/media/
5127X: Documentation/power/
5128X: Documentation/spi/
5129
5130DOCUMENTATION SCRIPTS
5131M: Mauro Carvalho Chehab <mchehab@kernel.org>
5132L: linux-doc@vger.kernel.org
5133S: Maintained
5134F: Documentation/sphinx/parse-headers.pl
5135F: scripts/documentation-file-ref-check
5136F: scripts/sphinx-pre-install
5137
5138DOCUMENTATION/ITALIAN
5139M: Federico Vaga <federico.vaga@vaga.pv.it>
5140L: linux-doc@vger.kernel.org
5141S: Maintained
5142F: Documentation/translations/it_IT
5143
5144DONGWOON DW9714 LENS VOICE COIL DRIVER
5145M: Sakari Ailus <sakari.ailus@linux.intel.com>
5146L: linux-media@vger.kernel.org
5147S: Maintained
5148T: git git://linuxtv.org/media_tree.git
5149F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5150F: drivers/media/i2c/dw9714.c
5151
5152DONGWOON DW9807 LENS VOICE COIL DRIVER
5153M: Sakari Ailus <sakari.ailus@linux.intel.com>
5154L: linux-media@vger.kernel.org
5155S: Maintained
5156T: git git://linuxtv.org/media_tree.git
5157F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5158F: drivers/media/i2c/dw9807-vcm.c
5159
5160DOUBLETALK DRIVER
5161M: "James R. Van Zandt" <jrv@vanzandt.mv.com>
5162L: blinux-list@redhat.com
5163S: Maintained
5164F: drivers/char/dtlk.c
5165F: include/linux/dtlk.h
5166
5167DPAA2 DATAPATH I/O (DPIO) DRIVER
5168M: Roy Pledge <Roy.Pledge@nxp.com>
5169L: linux-kernel@vger.kernel.org
5170S: Maintained
5171F: drivers/soc/fsl/dpio
5172
5173DPAA2 ETHERNET DRIVER
5174M: Ioana Ciornei <ioana.ciornei@nxp.com>
5175M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
5176L: netdev@vger.kernel.org
5177S: Maintained
5178F: Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5179F: Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5180F: drivers/net/ethernet/freescale/dpaa2/Kconfig
5181F: drivers/net/ethernet/freescale/dpaa2/Makefile
5182F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5183F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5184F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
5185F: drivers/net/ethernet/freescale/dpaa2/dpmac*
5186F: drivers/net/ethernet/freescale/dpaa2/dpni*
5187
5188DPAA2 ETHERNET SWITCH DRIVER
5189M: Ioana Radulescu <ruxandra.radulescu@nxp.com>
5190M: Ioana Ciornei <ioana.ciornei@nxp.com>
5191L: linux-kernel@vger.kernel.org
5192S: Maintained
5193F: drivers/staging/fsl-dpaa2/ethsw
5194
5195DPT_I2O SCSI RAID DRIVER
5196M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5197L: linux-scsi@vger.kernel.org
5198S: Maintained
5199W: http://www.adaptec.com/
5200F: drivers/scsi/dpt*
5201F: drivers/scsi/dpt/
5202
5203DRBD DRIVER
5204M: Philipp Reisner <philipp.reisner@linbit.com>
5205M: Lars Ellenberg <lars.ellenberg@linbit.com>
5206L: drbd-dev@lists.linbit.com
5207S: Supported
5208W: http://www.drbd.org
5209T: git git://git.linbit.com/linux-drbd.git
5210T: git git://git.linbit.com/drbd-8.4.git
5211F: Documentation/admin-guide/blockdev/
5212F: drivers/block/drbd/
5213F: lib/lru_cache.c
5214
5215DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5216M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5217R: "Rafael J. Wysocki" <rafael@kernel.org>
5218S: Supported
5219T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5220F: Documentation/core-api/kobject.rst
5221F: drivers/base/
5222F: fs/debugfs/
5223F: fs/sysfs/
5224F: include/linux/debugfs.h
5225F: include/linux/kobj*
5226F: lib/kobj*
5227
5228DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5229M: Kevin Hilman <khilman@kernel.org>
5230M: Nishanth Menon <nm@ti.com>
5231L: linux-pm@vger.kernel.org
5232S: Maintained
5233F: drivers/power/avs/
5234F: include/linux/power/smartreflex.h
5235
5236DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5237M: Maxime Ripard <mripard@kernel.org>
5238M: Chen-Yu Tsai <wens@csie.org>
5239R: Jernej Skrabec <jernej.skrabec@siol.net>
5240L: dri-devel@lists.freedesktop.org
5241S: Supported
5242T: git git://anongit.freedesktop.org/drm/drm-misc
5243F: drivers/gpu/drm/sun4i/sun8i*
5244
5245DRM DRIVER FOR ARM PL111 CLCD
5246M: Eric Anholt <eric@anholt.net>
5247S: Supported
5248T: git git://anongit.freedesktop.org/drm/drm-misc
5249F: drivers/gpu/drm/pl111/
5250
5251DRM DRIVER FOR ARM VERSATILE TFT PANELS
5252M: Linus Walleij <linus.walleij@linaro.org>
5253S: Maintained
5254T: git git://anongit.freedesktop.org/drm/drm-misc
5255F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5256F: drivers/gpu/drm/panel/panel-arm-versatile.c
5257
5258DRM DRIVER FOR ASPEED BMC GFX
5259M: Joel Stanley <joel@jms.id.au>
5260L: linux-aspeed@lists.ozlabs.org
5261S: Supported
5262T: git git://anongit.freedesktop.org/drm/drm-misc
5263F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5264F: drivers/gpu/drm/aspeed/
5265
5266DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5267M: Dave Airlie <airlied@redhat.com>
5268S: Odd Fixes
5269F: drivers/gpu/drm/ast/
5270
5271DRM DRIVER FOR BOCHS VIRTUAL GPU
5272M: Gerd Hoffmann <kraxel@redhat.com>
5273L: virtualization@lists.linux-foundation.org
5274S: Maintained
5275T: git git://anongit.freedesktop.org/drm/drm-misc
5276F: drivers/gpu/drm/bochs/
5277
5278DRM DRIVER FOR BOE HIMAX8279D PANELS
5279M: Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5280S: Maintained
5281F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5282F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
5283
5284DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5285M: Linus Walleij <linus.walleij@linaro.org>
5286S: Maintained
5287T: git git://anongit.freedesktop.org/drm/drm-misc
5288F: drivers/gpu/drm/tve200/
5289
5290DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5291M: Icenowy Zheng <icenowy@aosc.io>
5292S: Maintained
5293F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5294F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5295
5296DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5297M: Jagan Teki <jagan@amarulasolutions.com>
5298S: Maintained
5299F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5300F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5301
5302DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5303M: Hans de Goede <hdegoede@redhat.com>
5304S: Maintained
5305T: git git://anongit.freedesktop.org/drm/drm-misc
5306F: drivers/gpu/drm/tiny/gm12u320.c
5307
5308DRM DRIVER FOR HX8357D PANELS
5309M: Eric Anholt <eric@anholt.net>
5310S: Maintained
5311T: git git://anongit.freedesktop.org/drm/drm-misc
5312F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
5313F: drivers/gpu/drm/tiny/hx8357d.c
5314
5315DRM DRIVER FOR ILITEK ILI9225 PANELS
5316M: David Lechner <david@lechnology.com>
5317S: Maintained
5318T: git git://anongit.freedesktop.org/drm/drm-misc
5319F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5320F: drivers/gpu/drm/tiny/ili9225.c
5321
5322DRM DRIVER FOR ILITEK ILI9486 PANELS
5323M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5324S: Maintained
5325T: git git://anongit.freedesktop.org/drm/drm-misc
5326F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5327F: drivers/gpu/drm/tiny/ili9486.c
5328
5329DRM DRIVER FOR INTEL I810 VIDEO CARDS
5330S: Orphan / Obsolete
5331F: drivers/gpu/drm/i810/
5332F: include/uapi/drm/i810_drm.h
5333
5334DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5335S: Orphan / Obsolete
5336F: drivers/gpu/drm/mga/
5337F: include/uapi/drm/mga_drm.h
5338
5339DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5340M: Dave Airlie <airlied@redhat.com>
5341S: Odd Fixes
5342F: drivers/gpu/drm/mgag200/
5343
5344DRM DRIVER FOR MI0283QT
5345M: Noralf Trønnes <noralf@tronnes.org>
5346S: Maintained
5347T: git git://anongit.freedesktop.org/drm/drm-misc
5348F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5349F: drivers/gpu/drm/tiny/mi0283qt.c
5350
5351DRM DRIVER FOR MSM ADRENO GPU
5352M: Rob Clark <robdclark@gmail.com>
5353M: Sean Paul <sean@poorly.run>
5354L: linux-arm-msm@vger.kernel.org
5355L: dri-devel@lists.freedesktop.org
5356L: freedreno@lists.freedesktop.org
5357S: Maintained
5358T: git https://gitlab.freedesktop.org/drm/msm.git
5359F: Documentation/devicetree/bindings/display/msm/
5360F: drivers/gpu/drm/msm/
5361F: include/uapi/drm/msm_drm.h
5362
5363DRM DRIVER FOR NOVATEK NT35510 PANELS
5364M: Linus Walleij <linus.walleij@linaro.org>
5365S: Maintained
5366T: git git://anongit.freedesktop.org/drm/drm-misc
5367F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5368F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
5369
5370DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5371M: Ben Skeggs <bskeggs@redhat.com>
5372L: dri-devel@lists.freedesktop.org
5373L: nouveau@lists.freedesktop.org
5374S: Supported
5375T: git git://github.com/skeggsb/linux
5376F: drivers/gpu/drm/nouveau/
5377F: include/uapi/drm/nouveau_drm.h
5378
5379DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5380M: Stefan Mavrodiev <stefan@olimex.com>
5381S: Maintained
5382F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5383F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5384
5385DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5386M: Noralf Trønnes <noralf@tronnes.org>
5387S: Maintained
5388T: git git://anongit.freedesktop.org/drm/drm-misc
5389F: Documentation/devicetree/bindings/display/repaper.txt
5390F: drivers/gpu/drm/tiny/repaper.c
5391
5392DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5393M: Dave Airlie <airlied@redhat.com>
5394M: Gerd Hoffmann <kraxel@redhat.com>
5395L: virtualization@lists.linux-foundation.org
5396S: Obsolete
5397W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5398T: git git://anongit.freedesktop.org/drm/drm-misc
5399F: drivers/gpu/drm/cirrus/
5400
5401DRM DRIVER FOR QXL VIRTUAL GPU
5402M: Dave Airlie <airlied@redhat.com>
5403M: Gerd Hoffmann <kraxel@redhat.com>
5404L: virtualization@lists.linux-foundation.org
5405L: spice-devel@lists.freedesktop.org
5406S: Maintained
5407T: git git://anongit.freedesktop.org/drm/drm-misc
5408F: drivers/gpu/drm/qxl/
5409F: include/uapi/drm/qxl_drm.h
5410
5411DRM DRIVER FOR RAGE 128 VIDEO CARDS
5412S: Orphan / Obsolete
5413F: drivers/gpu/drm/r128/
5414F: include/uapi/drm/r128_drm.h
5415
5416DRM DRIVER FOR RAYDIUM RM67191 PANELS
5417M: Robert Chiras <robert.chiras@nxp.com>
5418S: Maintained
5419F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5420F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
5421
5422DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5423M: Guido Günther <agx@sigxcpu.org>
5424R: Purism Kernel Team <kernel@puri.sm>
5425S: Maintained
5426F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5427F: drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5428
5429DRM DRIVER FOR SAVAGE VIDEO CARDS
5430S: Orphan / Obsolete
5431F: drivers/gpu/drm/savage/
5432F: include/uapi/drm/savage_drm.h
5433
5434DRM DRIVER FOR SIS VIDEO CARDS
5435S: Orphan / Obsolete
5436F: drivers/gpu/drm/sis/
5437F: include/uapi/drm/sis_drm.h
5438
5439DRM DRIVER FOR SITRONIX ST7586 PANELS
5440M: David Lechner <david@lechnology.com>
5441S: Maintained
5442T: git git://anongit.freedesktop.org/drm/drm-misc
5443F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
5444F: drivers/gpu/drm/tiny/st7586.c
5445
5446DRM DRIVER FOR SITRONIX ST7701 PANELS
5447M: Jagan Teki <jagan@amarulasolutions.com>
5448S: Maintained
5449F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5450F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
5451
5452DRM DRIVER FOR SITRONIX ST7735R PANELS
5453M: David Lechner <david@lechnology.com>
5454S: Maintained
5455T: git git://anongit.freedesktop.org/drm/drm-misc
5456F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5457F: drivers/gpu/drm/tiny/st7735r.c
5458
5459DRM DRIVER FOR SONY ACX424AKP PANELS
5460M: Linus Walleij <linus.walleij@linaro.org>
5461S: Maintained
5462T: git git://anongit.freedesktop.org/drm/drm-misc
5463F: drivers/gpu/drm/panel/panel-sony-acx424akp.c
5464
5465DRM DRIVER FOR ST-ERICSSON MCDE
5466M: Linus Walleij <linus.walleij@linaro.org>
5467S: Maintained
5468T: git git://anongit.freedesktop.org/drm/drm-misc
5469F: Documentation/devicetree/bindings/display/ste,mcde.txt
5470F: drivers/gpu/drm/mcde/
5471
5472DRM DRIVER FOR TDFX VIDEO CARDS
5473S: Orphan / Obsolete
5474F: drivers/gpu/drm/tdfx/
5475
5476DRM DRIVER FOR TPO TPG110 PANELS
5477M: Linus Walleij <linus.walleij@linaro.org>
5478S: Maintained
5479T: git git://anongit.freedesktop.org/drm/drm-misc
5480F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5481F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
5482
5483DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5484M: Dave Airlie <airlied@redhat.com>
5485R: Sean Paul <sean@poorly.run>
5486L: dri-devel@lists.freedesktop.org
5487S: Odd Fixes
5488T: git git://anongit.freedesktop.org/drm/drm-misc
5489F: drivers/gpu/drm/udl/
5490
5491DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5492M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5493R: Haneen Mohammed <hamohammed.sa@gmail.com>
5494R: Daniel Vetter <daniel@ffwll.ch>
5495L: dri-devel@lists.freedesktop.org
5496S: Maintained
5497T: git git://anongit.freedesktop.org/drm/drm-misc
5498F: Documentation/gpu/vkms.rst
5499F: drivers/gpu/drm/vkms/
5500
5501DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5502M: Hans de Goede <hdegoede@redhat.com>
5503L: dri-devel@lists.freedesktop.org
5504S: Maintained
5505T: git git://anongit.freedesktop.org/drm/drm-misc
5506F: drivers/gpu/drm/vboxvideo/
5507
5508DRM DRIVER FOR VMWARE VIRTUAL GPU
5509M: "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5510M: Roland Scheidegger <sroland@vmware.com>
5511L: dri-devel@lists.freedesktop.org
5512S: Supported
5513T: git git://people.freedesktop.org/~sroland/linux
5514F: drivers/gpu/drm/vmwgfx/
5515F: include/uapi/drm/vmwgfx_drm.h
5516
5517DRM DRIVERS
5518M: David Airlie <airlied@linux.ie>
5519M: Daniel Vetter <daniel@ffwll.ch>
5520L: dri-devel@lists.freedesktop.org
5521S: Maintained
5522B: https://bugs.freedesktop.org/
5523C: irc://chat.freenode.net/dri-devel
5524T: git git://anongit.freedesktop.org/drm/drm
5525F: Documentation/devicetree/bindings/display/
5526F: Documentation/devicetree/bindings/gpu/
5527F: Documentation/gpu/
5528F: drivers/gpu/drm/
5529F: drivers/gpu/vga/
5530F: include/drm/
5531F: include/linux/vga*
5532F: include/uapi/drm/
5533
5534DRM DRIVERS AND MISC GPU PATCHES
5535M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5536M: Maxime Ripard <mripard@kernel.org>
5537M: Thomas Zimmermann <tzimmermann@suse.de>
5538S: Maintained
5539W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5540T: git git://anongit.freedesktop.org/drm/drm-misc
5541F: Documentation/gpu/
5542F: drivers/gpu/drm/*
5543F: drivers/gpu/vga/
5544F: include/drm/drm*
5545F: include/linux/vga*
5546F: include/uapi/drm/drm*
5547
5548DRM DRIVERS FOR ALLWINNER A10
5549M: Maxime Ripard <mripard@kernel.org>
5550M: Chen-Yu Tsai <wens@csie.org>
5551L: dri-devel@lists.freedesktop.org
5552S: Supported
5553T: git git://anongit.freedesktop.org/drm/drm-misc
5554F: Documentation/devicetree/bindings/display/allwinner*
5555F: drivers/gpu/drm/sun4i/
5556
5557DRM DRIVERS FOR AMLOGIC SOCS
5558M: Neil Armstrong <narmstrong@baylibre.com>
5559L: dri-devel@lists.freedesktop.org
5560L: linux-amlogic@lists.infradead.org
5561S: Supported
5562W: http://linux-meson.com/
5563T: git git://anongit.freedesktop.org/drm/drm-misc
5564F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5565F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5566F: Documentation/gpu/meson.rst
5567F: drivers/gpu/drm/meson/
5568
5569DRM DRIVERS FOR ATMEL HLCDC
5570M: Sam Ravnborg <sam@ravnborg.org>
5571M: Boris Brezillon <bbrezillon@kernel.org>
5572L: dri-devel@lists.freedesktop.org
5573S: Supported
5574T: git git://anongit.freedesktop.org/drm/drm-misc
5575F: Documentation/devicetree/bindings/display/atmel/
5576F: drivers/gpu/drm/atmel-hlcdc/
5577
5578DRM DRIVERS FOR BRIDGE CHIPS
5579M: Andrzej Hajda <a.hajda@samsung.com>
5580M: Neil Armstrong <narmstrong@baylibre.com>
5581R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5582R: Jonas Karlman <jonas@kwiboo.se>
5583R: Jernej Skrabec <jernej.skrabec@siol.net>
5584S: Maintained
5585T: git git://anongit.freedesktop.org/drm/drm-misc
5586F: drivers/gpu/drm/bridge/
5587
5588DRM DRIVERS FOR EXYNOS
5589M: Inki Dae <inki.dae@samsung.com>
5590M: Joonyoung Shim <jy0922.shim@samsung.com>
5591M: Seung-Woo Kim <sw0312.kim@samsung.com>
5592M: Kyungmin Park <kyungmin.park@samsung.com>
5593L: dri-devel@lists.freedesktop.org
5594S: Supported
5595T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5596F: Documentation/devicetree/bindings/display/exynos/
5597F: drivers/gpu/drm/exynos/
5598F: include/uapi/drm/exynos_drm.h
5599
5600DRM DRIVERS FOR FREESCALE DCU
5601M: Stefan Agner <stefan@agner.ch>
5602M: Alison Wang <alison.wang@nxp.com>
5603L: dri-devel@lists.freedesktop.org
5604S: Supported
5605T: git git://anongit.freedesktop.org/drm/drm-misc
5606F: Documentation/devicetree/bindings/display/fsl,dcu.txt
5607F: Documentation/devicetree/bindings/display/fsl,tcon.txt
5608F: drivers/gpu/drm/fsl-dcu/
5609
5610DRM DRIVERS FOR FREESCALE IMX
5611M: Philipp Zabel <p.zabel@pengutronix.de>
5612L: dri-devel@lists.freedesktop.org
5613S: Maintained
5614F: Documentation/devicetree/bindings/display/imx/
5615F: drivers/gpu/drm/imx/
5616F: drivers/gpu/ipu-v3/
5617
5618DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5619M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5620L: dri-devel@lists.freedesktop.org
5621S: Maintained
5622T: git git://github.com/patjak/drm-gma500
5623F: drivers/gpu/drm/gma500/
5624
5625DRM DRIVERS FOR HISILICON
5626M: Xinliang Liu <xinliang.liu@linaro.org>
5627M: Rongrong Zou <zourongrong@gmail.com>
5628R: John Stultz <john.stultz@linaro.org>
5629R: Xinwei Kong <kong.kongxinwei@hisilicon.com>
5630R: Chen Feng <puck.chen@hisilicon.com>
5631L: dri-devel@lists.freedesktop.org
5632S: Maintained
5633T: git git://anongit.freedesktop.org/drm/drm-misc
5634F: Documentation/devicetree/bindings/display/hisilicon/
5635F: drivers/gpu/drm/hisilicon/
5636
5637DRM DRIVERS FOR LIMA
5638M: Qiang Yu <yuq825@gmail.com>
5639L: dri-devel@lists.freedesktop.org
5640L: lima@lists.freedesktop.org (moderated for non-subscribers)
5641S: Maintained
5642T: git git://anongit.freedesktop.org/drm/drm-misc
5643F: drivers/gpu/drm/lima/
5644F: include/uapi/drm/lima_drm.h
5645
5646DRM DRIVERS FOR MEDIATEK
5647M: Chun-Kuang Hu <chunkuang.hu@kernel.org>
5648M: Philipp Zabel <p.zabel@pengutronix.de>
5649L: dri-devel@lists.freedesktop.org
5650S: Supported
5651F: Documentation/devicetree/bindings/display/mediatek/
5652F: drivers/gpu/drm/mediatek/
5653
5654DRM DRIVERS FOR NVIDIA TEGRA
5655M: Thierry Reding <thierry.reding@gmail.com>
5656L: dri-devel@lists.freedesktop.org
5657L: linux-tegra@vger.kernel.org
5658S: Supported
5659T: git git://anongit.freedesktop.org/tegra/linux.git
5660F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5661F: drivers/gpu/drm/tegra/
5662F: drivers/gpu/host1x/
5663F: include/linux/host1x.h
5664F: include/uapi/drm/tegra_drm.h
5665
5666DRM DRIVERS FOR RENESAS
5667M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5668M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5669L: dri-devel@lists.freedesktop.org
5670L: linux-renesas-soc@vger.kernel.org
5671S: Supported
5672T: git git://linuxtv.org/pinchartl/media drm/du/next
5673F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5674F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5675F: Documentation/devicetree/bindings/display/renesas,du.txt
5676F: drivers/gpu/drm/rcar-du/
5677F: drivers/gpu/drm/shmobile/
5678F: include/linux/platform_data/shmob_drm.h
5679
5680DRM DRIVERS FOR ROCKCHIP
5681M: Sandy Huang <hjc@rock-chips.com>
5682M: Heiko Stübner <heiko@sntech.de>
5683L: dri-devel@lists.freedesktop.org
5684S: Maintained
5685T: git git://anongit.freedesktop.org/drm/drm-misc
5686F: Documentation/devicetree/bindings/display/rockchip/
5687F: drivers/gpu/drm/rockchip/
5688
5689DRM DRIVERS FOR STI
5690M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
5691M: Vincent Abriou <vincent.abriou@st.com>
5692L: dri-devel@lists.freedesktop.org
5693S: Maintained
5694T: git git://anongit.freedesktop.org/drm/drm-misc
5695F: Documentation/devicetree/bindings/display/st,stih4xx.txt
5696F: drivers/gpu/drm/sti
5697
5698DRM DRIVERS FOR STM
5699M: Yannick Fertre <yannick.fertre@st.com>
5700M: Philippe Cornu <philippe.cornu@st.com>
5701M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
5702M: Vincent Abriou <vincent.abriou@st.com>
5703L: dri-devel@lists.freedesktop.org
5704S: Maintained
5705T: git git://anongit.freedesktop.org/drm/drm-misc
5706F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5707F: drivers/gpu/drm/stm
5708
5709DRM DRIVERS FOR TI KEYSTONE
5710M: Jyri Sarha <jsarha@ti.com>
5711M: Tomi Valkeinen <tomi.valkeinen@ti.com>
5712L: dri-devel@lists.freedesktop.org
5713S: Maintained
5714T: git git://anongit.freedesktop.org/drm/drm-misc
5715F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5716F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5717F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5718F: drivers/gpu/drm/tidss/
5719
5720DRM DRIVERS FOR TI LCDC
5721M: Jyri Sarha <jsarha@ti.com>
5722R: Tomi Valkeinen <tomi.valkeinen@ti.com>
5723L: dri-devel@lists.freedesktop.org
5724S: Maintained
5725F: Documentation/devicetree/bindings/display/tilcdc/
5726F: drivers/gpu/drm/tilcdc/
5727
5728DRM DRIVERS FOR TI OMAP
5729M: Tomi Valkeinen <tomi.valkeinen@ti.com>
5730L: dri-devel@lists.freedesktop.org
5731S: Maintained
5732F: Documentation/devicetree/bindings/display/ti/
5733F: drivers/gpu/drm/omapdrm/
5734
5735DRM DRIVERS FOR V3D
5736M: Eric Anholt <eric@anholt.net>
5737S: Supported
5738T: git git://anongit.freedesktop.org/drm/drm-misc
5739F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5740F: drivers/gpu/drm/v3d/
5741F: include/uapi/drm/v3d_drm.h
5742
5743DRM DRIVERS FOR VC4
5744M: Eric Anholt <eric@anholt.net>
5745S: Supported
5746T: git git://github.com/anholt/linux
5747T: git git://anongit.freedesktop.org/drm/drm-misc
5748F: Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5749F: drivers/gpu/drm/vc4/
5750F: include/uapi/drm/vc4_drm.h
5751
5752DRM DRIVERS FOR VIVANTE GPU IP
5753M: Lucas Stach <l.stach@pengutronix.de>
5754R: Russell King <linux+etnaviv@armlinux.org.uk>
5755R: Christian Gmeiner <christian.gmeiner@gmail.com>
5756L: etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5757L: dri-devel@lists.freedesktop.org
5758S: Maintained
5759F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5760F: drivers/gpu/drm/etnaviv/
5761F: include/uapi/drm/etnaviv_drm.h
5762
5763DRM DRIVERS FOR XEN
5764M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5765L: dri-devel@lists.freedesktop.org
5766L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
5767S: Supported
5768T: git git://anongit.freedesktop.org/drm/drm-misc
5769F: Documentation/gpu/xen-front.rst
5770F: drivers/gpu/drm/xen/
5771
5772DRM DRIVERS FOR ZTE ZX
5773M: Shawn Guo <shawnguo@kernel.org>
5774L: dri-devel@lists.freedesktop.org
5775S: Maintained
5776T: git git://anongit.freedesktop.org/drm/drm-misc
5777F: Documentation/devicetree/bindings/display/zte,vou.txt
5778F: drivers/gpu/drm/zte/
5779
5780DRM PANEL DRIVERS
5781M: Thierry Reding <thierry.reding@gmail.com>
5782R: Sam Ravnborg <sam@ravnborg.org>
5783L: dri-devel@lists.freedesktop.org
5784S: Maintained
5785T: git git://anongit.freedesktop.org/drm/drm-misc
5786F: Documentation/devicetree/bindings/display/panel/
5787F: drivers/gpu/drm/drm_panel.c
5788F: drivers/gpu/drm/panel/
5789F: include/drm/drm_panel.h
5790
5791DRM TTM SUBSYSTEM
5792M: Christian Koenig <christian.koenig@amd.com>
5793M: Huang Rui <ray.huang@amd.com>
5794L: dri-devel@lists.freedesktop.org
5795S: Maintained
5796T: git git://people.freedesktop.org/~agd5f/linux
5797F: drivers/gpu/drm/ttm/
5798F: include/drm/ttm/
5799
5800DSBR100 USB FM RADIO DRIVER
5801M: Alexey Klimov <klimov.linux@gmail.com>
5802L: linux-media@vger.kernel.org
5803S: Maintained
5804T: git git://linuxtv.org/media_tree.git
5805F: drivers/media/radio/dsbr100.c
5806
5807DT3155 MEDIA DRIVER
5808M: Hans Verkuil <hverkuil@xs4all.nl>
5809L: linux-media@vger.kernel.org
5810S: Odd Fixes
5811W: https://linuxtv.org
5812T: git git://linuxtv.org/media_tree.git
5813F: drivers/media/pci/dt3155/
5814
5815DVB_USB_AF9015 MEDIA DRIVER
5816M: Antti Palosaari <crope@iki.fi>
5817L: linux-media@vger.kernel.org
5818S: Maintained
5819W: https://linuxtv.org
5820W: http://palosaari.fi/linux/
5821Q: http://patchwork.linuxtv.org/project/linux-media/list/
5822T: git git://linuxtv.org/anttip/media_tree.git
5823F: drivers/media/usb/dvb-usb-v2/af9015*
5824
5825DVB_USB_AF9035 MEDIA DRIVER
5826M: Antti Palosaari <crope@iki.fi>
5827L: linux-media@vger.kernel.org
5828S: Maintained
5829W: https://linuxtv.org
5830W: http://palosaari.fi/linux/
5831Q: http://patchwork.linuxtv.org/project/linux-media/list/
5832T: git git://linuxtv.org/anttip/media_tree.git
5833F: drivers/media/usb/dvb-usb-v2/af9035*
5834
5835DVB_USB_ANYSEE MEDIA DRIVER
5836M: Antti Palosaari <crope@iki.fi>
5837L: linux-media@vger.kernel.org
5838S: Maintained
5839W: https://linuxtv.org
5840W: http://palosaari.fi/linux/
5841Q: http://patchwork.linuxtv.org/project/linux-media/list/
5842T: git git://linuxtv.org/anttip/media_tree.git
5843F: drivers/media/usb/dvb-usb-v2/anysee*
5844
5845DVB_USB_AU6610 MEDIA DRIVER
5846M: Antti Palosaari <crope@iki.fi>
5847L: linux-media@vger.kernel.org
5848S: Maintained
5849W: https://linuxtv.org
5850W: http://palosaari.fi/linux/
5851Q: http://patchwork.linuxtv.org/project/linux-media/list/
5852T: git git://linuxtv.org/anttip/media_tree.git
5853F: drivers/media/usb/dvb-usb-v2/au6610*
5854
5855DVB_USB_CE6230 MEDIA DRIVER
5856M: Antti Palosaari <crope@iki.fi>
5857L: linux-media@vger.kernel.org
5858S: Maintained
5859W: https://linuxtv.org
5860W: http://palosaari.fi/linux/
5861Q: http://patchwork.linuxtv.org/project/linux-media/list/
5862T: git git://linuxtv.org/anttip/media_tree.git
5863F: drivers/media/usb/dvb-usb-v2/ce6230*
5864
5865DVB_USB_CXUSB MEDIA DRIVER
5866M: Michael Krufky <mkrufky@linuxtv.org>
5867L: linux-media@vger.kernel.org
5868S: Maintained
5869W: https://linuxtv.org
5870W: http://github.com/mkrufky
5871Q: http://patchwork.linuxtv.org/project/linux-media/list/
5872T: git git://linuxtv.org/media_tree.git
5873F: drivers/media/usb/dvb-usb/cxusb*
5874
5875DVB_USB_EC168 MEDIA DRIVER
5876M: Antti Palosaari <crope@iki.fi>
5877L: linux-media@vger.kernel.org
5878S: Maintained
5879W: https://linuxtv.org
5880W: http://palosaari.fi/linux/
5881Q: http://patchwork.linuxtv.org/project/linux-media/list/
5882T: git git://linuxtv.org/anttip/media_tree.git
5883F: drivers/media/usb/dvb-usb-v2/ec168*
5884
5885DVB_USB_GL861 MEDIA DRIVER
5886M: Antti Palosaari <crope@iki.fi>
5887L: linux-media@vger.kernel.org
5888S: Maintained
5889W: https://linuxtv.org
5890Q: http://patchwork.linuxtv.org/project/linux-media/list/
5891T: git git://linuxtv.org/anttip/media_tree.git
5892F: drivers/media/usb/dvb-usb-v2/gl861*
5893
5894DVB_USB_MXL111SF MEDIA DRIVER
5895M: Michael Krufky <mkrufky@linuxtv.org>
5896L: linux-media@vger.kernel.org
5897S: Maintained
5898W: https://linuxtv.org
5899W: http://github.com/mkrufky
5900Q: http://patchwork.linuxtv.org/project/linux-media/list/
5901T: git git://linuxtv.org/mkrufky/mxl111sf.git
5902F: drivers/media/usb/dvb-usb-v2/mxl111sf*
5903
5904DVB_USB_RTL28XXU MEDIA DRIVER
5905M: Antti Palosaari <crope@iki.fi>
5906L: linux-media@vger.kernel.org
5907S: Maintained
5908W: https://linuxtv.org
5909W: http://palosaari.fi/linux/
5910Q: http://patchwork.linuxtv.org/project/linux-media/list/
5911T: git git://linuxtv.org/anttip/media_tree.git
5912F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
5913
5914DVB_USB_V2 MEDIA DRIVER
5915M: Antti Palosaari <crope@iki.fi>
5916L: linux-media@vger.kernel.org
5917S: Maintained
5918W: https://linuxtv.org
5919W: http://palosaari.fi/linux/
5920Q: http://patchwork.linuxtv.org/project/linux-media/list/
5921T: git git://linuxtv.org/anttip/media_tree.git
5922F: drivers/media/usb/dvb-usb-v2/dvb_usb*
5923F: drivers/media/usb/dvb-usb-v2/usb_urb.c
5924
5925DYNAMIC DEBUG
5926M: Jason Baron <jbaron@akamai.com>
5927S: Maintained
5928F: include/linux/dynamic_debug.h
5929F: lib/dynamic_debug.c
5930
5931DYNAMIC INTERRUPT MODERATION
5932M: Tal Gilboa <talgi@mellanox.com>
5933S: Maintained
5934F: Documentation/networking/net_dim.rst
5935F: include/linux/dim.h
5936F: lib/dim/
5937
5938DZ DECSTATION DZ11 SERIAL DRIVER
5939M: "Maciej W. Rozycki" <macro@linux-mips.org>
5940S: Maintained
5941F: drivers/tty/serial/dz.*
5942
5943E3X0 POWER BUTTON DRIVER
5944M: Moritz Fischer <moritz.fischer@ettus.com>
5945L: usrp-users@lists.ettus.com
5946S: Supported
5947W: http://www.ettus.com
5948F: Documentation/devicetree/bindings/input/e3x0-button.txt
5949F: drivers/input/misc/e3x0-button.c
5950
5951E4000 MEDIA DRIVER
5952M: Antti Palosaari <crope@iki.fi>
5953L: linux-media@vger.kernel.org
5954S: Maintained
5955W: https://linuxtv.org
5956W: http://palosaari.fi/linux/
5957Q: http://patchwork.linuxtv.org/project/linux-media/list/
5958T: git git://linuxtv.org/anttip/media_tree.git
5959F: drivers/media/tuners/e4000*
5960
5961EARTH_PT1 MEDIA DRIVER
5962M: Akihiro Tsukada <tskd08@gmail.com>
5963L: linux-media@vger.kernel.org
5964S: Odd Fixes
5965F: drivers/media/pci/pt1/
5966
5967EARTH_PT3 MEDIA DRIVER
5968M: Akihiro Tsukada <tskd08@gmail.com>
5969L: linux-media@vger.kernel.org
5970S: Odd Fixes
5971F: drivers/media/pci/pt3/
5972
5973EC100 MEDIA DRIVER
5974M: Antti Palosaari <crope@iki.fi>
5975L: linux-media@vger.kernel.org
5976S: Maintained
5977W: https://linuxtv.org
5978W: http://palosaari.fi/linux/
5979Q: http://patchwork.linuxtv.org/project/linux-media/list/
5980T: git git://linuxtv.org/anttip/media_tree.git
5981F: drivers/media/dvb-frontends/ec100*
5982
5983ECRYPT FILE SYSTEM
5984M: Tyler Hicks <code@tyhicks.com>
5985L: ecryptfs@vger.kernel.org
5986S: Odd Fixes
5987W: http://ecryptfs.org
5988W: https://launchpad.net/ecryptfs
5989T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5990F: Documentation/filesystems/ecryptfs.rst
5991F: fs/ecryptfs/
5992
5993EDAC-AMD64
5994M: Borislav Petkov <bp@alien8.de>
5995L: linux-edac@vger.kernel.org
5996S: Maintained
5997F: drivers/edac/amd64_edac*
5998
5999EDAC-ARMADA
6000M: Jan Luebbe <jlu@pengutronix.de>
6001L: linux-edac@vger.kernel.org
6002S: Maintained
6003F: drivers/edac/armada_xp_*
6004
6005EDAC-AST2500
6006M: Stefan Schaeckeler <sschaeck@cisco.com>
6007S: Supported
6008F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6009F: drivers/edac/aspeed_edac.c
6010
6011EDAC-BLUEFIELD
6012M: Shravan Kumar Ramani <sramani@mellanox.com>
6013S: Supported
6014F: drivers/edac/bluefield_edac.c
6015
6016EDAC-CALXEDA
6017M: Robert Richter <rric@kernel.org>
6018L: linux-edac@vger.kernel.org
6019S: Maintained
6020F: drivers/edac/highbank*
6021
6022EDAC-CAVIUM OCTEON
6023M: Ralf Baechle <ralf@linux-mips.org>
6024M: Robert Richter <rrichter@marvell.com>
6025L: linux-edac@vger.kernel.org
6026L: linux-mips@vger.kernel.org
6027S: Supported
6028F: drivers/edac/octeon_edac*
6029
6030EDAC-CAVIUM THUNDERX
6031M: Robert Richter <rrichter@marvell.com>
6032L: linux-edac@vger.kernel.org
6033S: Supported
6034F: drivers/edac/thunderx_edac*
6035
6036EDAC-CORE
6037M: Borislav Petkov <bp@alien8.de>
6038M: Mauro Carvalho Chehab <mchehab@kernel.org>
6039M: Tony Luck <tony.luck@intel.com>
6040R: James Morse <james.morse@arm.com>
6041R: Robert Richter <rrichter@marvell.com>
6042L: linux-edac@vger.kernel.org
6043S: Supported
6044T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6045F: Documentation/admin-guide/ras.rst
6046F: Documentation/driver-api/edac.rst
6047F: drivers/edac/
6048F: include/linux/edac.h
6049
6050EDAC-DMC520
6051M: Lei Wang <lewan@microsoft.com>
6052L: linux-edac@vger.kernel.org
6053S: Supported
6054F: drivers/edac/dmc520_edac.c
6055
6056EDAC-E752X
6057M: Mark Gross <mark.gross@intel.com>
6058L: linux-edac@vger.kernel.org
6059S: Maintained
6060F: drivers/edac/e752x_edac.c
6061
6062EDAC-E7XXX
6063L: linux-edac@vger.kernel.org
6064S: Maintained
6065F: drivers/edac/e7xxx_edac.c
6066
6067EDAC-FSL_DDR
6068M: York Sun <york.sun@nxp.com>
6069L: linux-edac@vger.kernel.org
6070S: Maintained
6071F: drivers/edac/fsl_ddr_edac.*
6072
6073EDAC-GHES
6074M: Mauro Carvalho Chehab <mchehab@kernel.org>
6075L: linux-edac@vger.kernel.org
6076S: Maintained
6077F: drivers/edac/ghes_edac.c
6078
6079EDAC-I10NM
6080M: Tony Luck <tony.luck@intel.com>
6081L: linux-edac@vger.kernel.org
6082S: Maintained
6083F: drivers/edac/i10nm_base.c
6084
6085EDAC-I3000
6086L: linux-edac@vger.kernel.org
6087S: Orphan
6088F: drivers/edac/i3000_edac.c
6089
6090EDAC-I5000
6091L: linux-edac@vger.kernel.org
6092S: Maintained
6093F: drivers/edac/i5000_edac.c
6094
6095EDAC-I5400
6096M: Mauro Carvalho Chehab <mchehab@kernel.org>
6097L: linux-edac@vger.kernel.org
6098S: Maintained
6099F: drivers/edac/i5400_edac.c
6100
6101EDAC-I7300
6102M: Mauro Carvalho Chehab <mchehab@kernel.org>
6103L: linux-edac@vger.kernel.org
6104S: Maintained
6105F: drivers/edac/i7300_edac.c
6106
6107EDAC-I7CORE
6108M: Mauro Carvalho Chehab <mchehab@kernel.org>
6109L: linux-edac@vger.kernel.org
6110S: Maintained
6111F: drivers/edac/i7core_edac.c
6112
6113EDAC-I82443BXGX
6114M: Tim Small <tim@buttersideup.com>
6115L: linux-edac@vger.kernel.org
6116S: Maintained
6117F: drivers/edac/i82443bxgx_edac.c
6118
6119EDAC-I82975X
6120M: "Arvind R." <arvino55@gmail.com>
6121L: linux-edac@vger.kernel.org
6122S: Maintained
6123F: drivers/edac/i82975x_edac.c
6124
6125EDAC-IE31200
6126M: Jason Baron <jbaron@akamai.com>
6127L: linux-edac@vger.kernel.org
6128S: Maintained
6129F: drivers/edac/ie31200_edac.c
6130
6131EDAC-MPC85XX
6132M: Johannes Thumshirn <morbidrsa@gmail.com>
6133L: linux-edac@vger.kernel.org
6134S: Maintained
6135F: drivers/edac/mpc85xx_edac.[ch]
6136
6137EDAC-PASEMI
6138M: Egor Martovetsky <egor@pasemi.com>
6139L: linux-edac@vger.kernel.org
6140S: Maintained
6141F: drivers/edac/pasemi_edac.c
6142
6143EDAC-PND2
6144M: Tony Luck <tony.luck@intel.com>
6145L: linux-edac@vger.kernel.org
6146S: Maintained
6147F: drivers/edac/pnd2_edac.[ch]
6148
6149EDAC-QCOM
6150M: Channagoud Kadabi <ckadabi@codeaurora.org>
6151M: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6152L: linux-arm-msm@vger.kernel.org
6153L: linux-edac@vger.kernel.org
6154S: Maintained
6155F: drivers/edac/qcom_edac.c
6156
6157EDAC-R82600
6158M: Tim Small <tim@buttersideup.com>
6159L: linux-edac@vger.kernel.org
6160S: Maintained
6161F: drivers/edac/r82600_edac.c
6162
6163EDAC-SBRIDGE
6164M: Tony Luck <tony.luck@intel.com>
6165R: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6166L: linux-edac@vger.kernel.org
6167S: Maintained
6168F: drivers/edac/sb_edac.c
6169
6170EDAC-SIFIVE
6171M: Yash Shah <yash.shah@sifive.com>
6172L: linux-edac@vger.kernel.org
6173S: Supported
6174F: drivers/edac/sifive_edac.c
6175F: drivers/soc/sifive_l2_cache.c
6176
6177EDAC-SKYLAKE
6178M: Tony Luck <tony.luck@intel.com>
6179L: linux-edac@vger.kernel.org
6180S: Maintained
6181F: drivers/edac/skx_*.c
6182
6183EDAC-TI
6184M: Tero Kristo <t-kristo@ti.com>
6185L: linux-edac@vger.kernel.org
6186S: Maintained
6187F: drivers/edac/ti_edac.c
6188
6189EDIROL UA-101/UA-1000 DRIVER
6190M: Clemens Ladisch <clemens@ladisch.de>
6191L: alsa-devel@alsa-project.org (moderated for non-subscribers)
6192S: Maintained
6193T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6194F: sound/usb/misc/ua101.c
6195
6196EFI TEST DRIVER
6197M: Ivan Hu <ivan.hu@canonical.com>
6198M: Ard Biesheuvel <ardb@kernel.org>
6199L: linux-efi@vger.kernel.org
6200S: Maintained
6201F: drivers/firmware/efi/test/
6202
6203EFI VARIABLE FILESYSTEM
6204M: Matthew Garrett <matthew.garrett@nebula.com>
6205M: Jeremy Kerr <jk@ozlabs.org>
6206M: Ard Biesheuvel <ardb@kernel.org>
6207L: linux-efi@vger.kernel.org
6208S: Maintained
6209T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6210F: fs/efivarfs/
6211
6212EFIFB FRAMEBUFFER DRIVER
6213M: Peter Jones <pjones@redhat.com>
6214L: linux-fbdev@vger.kernel.org
6215S: Maintained
6216F: drivers/video/fbdev/efifb.c
6217
6218EFS FILESYSTEM
6219S: Orphan
6220W: http://aeschi.ch.eu.org/efs/
6221F: fs/efs/
6222
6223EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6224M: Douglas Miller <dougmill@linux.ibm.com>
6225L: netdev@vger.kernel.org
6226S: Maintained
6227F: drivers/net/ethernet/ibm/ehea/
6228
6229EM28XX VIDEO4LINUX DRIVER
6230M: Mauro Carvalho Chehab <mchehab@kernel.org>
6231L: linux-media@vger.kernel.org
6232S: Maintained
6233W: https://linuxtv.org
6234T: git git://linuxtv.org/media_tree.git
6235F: Documentation/media/v4l-drivers/em28xx*
6236F: drivers/media/usb/em28xx/
6237
6238EMBEDDED LINUX
6239M: Paul Gortmaker <paul.gortmaker@windriver.com>
6240M: Matt Mackall <mpm@selenic.com>
6241M: David Woodhouse <dwmw2@infradead.org>
6242L: linux-embedded@vger.kernel.org
6243S: Maintained
6244
6245EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6246M: Adrian Hunter <adrian.hunter@intel.com>
6247M: Ritesh Harjani <riteshh@codeaurora.org>
6248M: Asutosh Das <asutoshd@codeaurora.org>
6249L: linux-mmc@vger.kernel.org
6250S: Maintained
6251F: drivers/mmc/host/cqhci*
6252
6253EMULEX 10Gbps iSCSI - OneConnect DRIVER
6254M: Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6255M: Ketan Mukadam <ketan.mukadam@broadcom.com>
6256M: Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6257L: linux-scsi@vger.kernel.org
6258S: Supported
6259W: http://www.broadcom.com
6260F: drivers/scsi/be2iscsi/
6261
6262EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6263M: Ajit Khaparde <ajit.khaparde@broadcom.com>
6264M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6265M: Somnath Kotur <somnath.kotur@broadcom.com>
6266L: netdev@vger.kernel.org
6267S: Supported
6268W: http://www.emulex.com
6269F: drivers/net/ethernet/emulex/benet/
6270
6271EMULEX ONECONNECT ROCE DRIVER
6272M: Selvin Xavier <selvin.xavier@broadcom.com>
6273M: Devesh Sharma <devesh.sharma@broadcom.com>
6274L: linux-rdma@vger.kernel.org
6275S: Odd Fixes
6276W: http://www.broadcom.com
6277F: drivers/infiniband/hw/ocrdma/
6278F: include/uapi/rdma/ocrdma-abi.h
6279
6280EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6281M: James Smart <james.smart@broadcom.com>
6282M: Dick Kennedy <dick.kennedy@broadcom.com>
6283L: linux-scsi@vger.kernel.org
6284S: Supported
6285W: http://www.broadcom.com
6286F: drivers/scsi/lpfc/
6287
6288ENE CB710 FLASH CARD READER DRIVER
6289M: Michał Mirosław <mirq-linux@rere.qmqm.pl>
6290S: Maintained
6291F: drivers/misc/cb710/
6292F: drivers/mmc/host/cb710-mmc.*
6293F: include/linux/cb710.h
6294
6295ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6296M: Maxim Levitsky <maximlevitsky@gmail.com>
6297S: Maintained
6298F: drivers/media/rc/ene_ir.*
6299
6300EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6301M: Laurentiu Tudor <laurentiu.tudor@nxp.com>
6302L: linuxppc-dev@lists.ozlabs.org
6303S: Maintained
6304F: drivers/tty/ehv_bytechan.c
6305
6306EPSON S1D13XXX FRAMEBUFFER DRIVER
6307M: Kristoffer Ericson <kristoffer.ericson@gmail.com>
6308S: Maintained
6309T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6310F: drivers/video/fbdev/s1d13xxxfb.c
6311F: include/video/s1d13xxxfb.h
6312
6313EROFS FILE SYSTEM
6314M: Gao Xiang <xiang@kernel.org>
6315M: Chao Yu <yuchao0@huawei.com>
6316L: linux-erofs@lists.ozlabs.org
6317S: Maintained
6318T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6319F: Documentation/filesystems/erofs.rst
6320F: fs/erofs/
6321F: include/trace/events/erofs.h
6322
6323ERRSEQ ERROR TRACKING INFRASTRUCTURE
6324M: Jeff Layton <jlayton@kernel.org>
6325S: Maintained
6326F: include/linux/errseq.h
6327F: lib/errseq.c
6328
6329ET131X NETWORK DRIVER
6330M: Mark Einon <mark.einon@gmail.com>
6331S: Odd Fixes
6332F: drivers/net/ethernet/agere/
6333
6334ETHERNET BRIDGE
6335M: Roopa Prabhu <roopa@cumulusnetworks.com>
6336M: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6337L: bridge@lists.linux-foundation.org (moderated for non-subscribers)
6338L: netdev@vger.kernel.org
6339S: Maintained
6340W: http://www.linuxfoundation.org/en/Net:Bridge
6341F: include/linux/netfilter_bridge/
6342F: net/bridge/
6343
6344ETHERNET PHY LIBRARY
6345M: Andrew Lunn <andrew@lunn.ch>
6346M: Florian Fainelli <f.fainelli@gmail.com>
6347M: Heiner Kallweit <hkallweit1@gmail.com>
6348R: Russell King <linux@armlinux.org.uk>
6349L: netdev@vger.kernel.org
6350S: Maintained
6351F: Documentation/ABI/testing/sysfs-class-net-phydev
6352F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
6353F: Documentation/devicetree/bindings/net/mdio*
6354F: Documentation/devicetree/bindings/net/qca,ar803x.yaml
6355F: Documentation/networking/phy.rst
6356F: drivers/net/phy/
6357F: drivers/of/of_mdio.c
6358F: drivers/of/of_net.c
6359F: include/dt-bindings/net/qca-ar803x.h
6360F: include/linux/*mdio*.h
6361F: include/linux/of_net.h
6362F: include/linux/phy.h
6363F: include/linux/phy_fixed.h
6364F: include/linux/platform_data/mdio-bcm-unimac.h
6365F: include/linux/platform_data/mdio-gpio.h
6366F: include/trace/events/mdio.h
6367F: include/uapi/linux/mdio.h
6368F: include/uapi/linux/mii.h
6369
6370EXFAT FILE SYSTEM
6371M: Namjae Jeon <namjae.jeon@samsung.com>
6372M: Sungjong Seo <sj1557.seo@samsung.com>
6373L: linux-fsdevel@vger.kernel.org
6374S: Maintained
6375F: fs/exfat/
6376
6377EXT2 FILE SYSTEM
6378M: Jan Kara <jack@suse.com>
6379L: linux-ext4@vger.kernel.org
6380S: Maintained
6381F: Documentation/filesystems/ext2.rst
6382F: fs/ext2/
6383F: include/linux/ext2*
6384
6385EXT4 FILE SYSTEM
6386M: "Theodore Ts'o" <tytso@mit.edu>
6387M: Andreas Dilger <adilger.kernel@dilger.ca>
6388L: linux-ext4@vger.kernel.org
6389S: Maintained
6390W: http://ext4.wiki.kernel.org
6391Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
6392T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6393F: Documentation/filesystems/ext4/
6394F: fs/ext4/
6395
6396Extended Verification Module (EVM)
6397M: Mimi Zohar <zohar@linux.ibm.com>
6398L: linux-integrity@vger.kernel.org
6399S: Supported
6400F: security/integrity/evm/
6401
6402EXTENSIBLE FIRMWARE INTERFACE (EFI)
6403M: Ard Biesheuvel <ardb@kernel.org>
6404L: linux-efi@vger.kernel.org
6405S: Maintained
6406T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6407F: Documentation/admin-guide/efi-stub.rst
6408F: arch/*/include/asm/efi.h
6409F: arch/*/kernel/efi.c
6410F: arch/arm/boot/compressed/efi-header.S
6411F: arch/arm64/kernel/efi-entry.S
6412F: arch/x86/platform/efi/
6413F: drivers/firmware/efi/
6414F: include/linux/efi*.h
6415
6416EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6417M: MyungJoo Ham <myungjoo.ham@samsung.com>
6418M: Chanwoo Choi <cw00.choi@samsung.com>
6419L: linux-kernel@vger.kernel.org
6420S: Maintained
6421T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6422F: Documentation/devicetree/bindings/extcon/
6423F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6424F: drivers/extcon/
6425F: include/linux/extcon.h
6426F: include/linux/extcon/
6427
6428EXTRA BOOT CONFIG
6429M: Masami Hiramatsu <mhiramat@kernel.org>
6430S: Maintained
6431F: Documentation/admin-guide/bootconfig.rst
6432F: fs/proc/bootconfig.c
6433F: include/linux/bootconfig.h
6434F: lib/bootconfig.c
6435F: tools/bootconfig/*
6436
6437EXYNOS DP DRIVER
6438M: Jingoo Han <jingoohan1@gmail.com>
6439L: dri-devel@lists.freedesktop.org
6440S: Maintained
6441F: drivers/gpu/drm/exynos/exynos_dp*
6442
6443EXYNOS SYSMMU (IOMMU) driver
6444M: Marek Szyprowski <m.szyprowski@samsung.com>
6445L: iommu@lists.linux-foundation.org
6446S: Maintained
6447F: drivers/iommu/exynos-iommu.c
6448
6449EZchip NPS platform support
6450M: Vineet Gupta <vgupta@synopsys.com>
6451M: Ofer Levi <oferle@mellanox.com>
6452S: Supported
6453F: arch/arc/boot/dts/eznps.dts
6454F: arch/arc/plat-eznps
6455
6456F2FS FILE SYSTEM
6457M: Jaegeuk Kim <jaegeuk@kernel.org>
6458M: Chao Yu <yuchao0@huawei.com>
6459L: linux-f2fs-devel@lists.sourceforge.net
6460S: Maintained
6461W: https://f2fs.wiki.kernel.org/
6462T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6463F: Documentation/ABI/testing/sysfs-fs-f2fs
6464F: Documentation/filesystems/f2fs.rst
6465F: fs/f2fs/
6466F: include/linux/f2fs_fs.h
6467F: include/trace/events/f2fs.h
6468
6469F71805F HARDWARE MONITORING DRIVER
6470M: Jean Delvare <jdelvare@suse.com>
6471L: linux-hwmon@vger.kernel.org
6472S: Maintained
6473F: Documentation/hwmon/f71805f.rst
6474F: drivers/hwmon/f71805f.c
6475
6476FADDR2LINE
6477M: Josh Poimboeuf <jpoimboe@redhat.com>
6478S: Maintained
6479F: scripts/faddr2line
6480
6481FAILOVER MODULE
6482M: Sridhar Samudrala <sridhar.samudrala@intel.com>
6483L: netdev@vger.kernel.org
6484S: Supported
6485F: Documentation/networking/failover.rst
6486F: include/net/failover.h
6487F: net/core/failover.c
6488
6489FANOTIFY
6490M: Jan Kara <jack@suse.cz>
6491R: Amir Goldstein <amir73il@gmail.com>
6492L: linux-fsdevel@vger.kernel.org
6493S: Maintained
6494F: fs/notify/fanotify/
6495F: include/linux/fanotify.h
6496F: include/uapi/linux/fanotify.h
6497
6498FARSYNC SYNCHRONOUS DRIVER
6499M: Kevin Curtis <kevin.curtis@farsite.co.uk>
6500S: Supported
6501W: http://www.farsite.co.uk/
6502F: drivers/net/wan/farsync.*
6503
6504FAULT INJECTION SUPPORT
6505M: Akinobu Mita <akinobu.mita@gmail.com>
6506S: Supported
6507F: Documentation/fault-injection/
6508F: lib/fault-inject.c
6509
6510FBTFT Framebuffer drivers
6511L: dri-devel@lists.freedesktop.org
6512L: linux-fbdev@vger.kernel.org
6513S: Orphan
6514F: drivers/staging/fbtft/
6515
6516FC0011 TUNER DRIVER
6517M: Michael Buesch <m@bues.ch>
6518L: linux-media@vger.kernel.org
6519S: Maintained
6520F: drivers/media/tuners/fc0011.c
6521F: drivers/media/tuners/fc0011.h
6522
6523FC2580 MEDIA DRIVER
6524M: Antti Palosaari <crope@iki.fi>
6525L: linux-media@vger.kernel.org
6526S: Maintained
6527W: https://linuxtv.org
6528W: http://palosaari.fi/linux/
6529Q: http://patchwork.linuxtv.org/project/linux-media/list/
6530T: git git://linuxtv.org/anttip/media_tree.git
6531F: drivers/media/tuners/fc2580*
6532
6533FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6534M: Hannes Reinecke <hare@suse.de>
6535L: linux-scsi@vger.kernel.org
6536S: Supported
6537W: www.Open-FCoE.org
6538F: drivers/scsi/fcoe/
6539F: drivers/scsi/libfc/
6540F: include/scsi/fc/
6541F: include/scsi/libfc.h
6542F: include/scsi/libfcoe.h
6543F: include/uapi/scsi/fc/
6544
6545FILE LOCKING (flock() and fcntl()/lockf())
6546M: Jeff Layton <jlayton@kernel.org>
6547M: "J. Bruce Fields" <bfields@fieldses.org>
6548L: linux-fsdevel@vger.kernel.org
6549S: Maintained
6550F: fs/fcntl.c
6551F: fs/locks.c
6552F: include/linux/fcntl.h
6553F: include/uapi/linux/fcntl.h
6554
6555FILESYSTEM DIRECT ACCESS (DAX)
6556M: Dan Williams <dan.j.williams@intel.com>
6557R: Matthew Wilcox <willy@infradead.org>
6558R: Jan Kara <jack@suse.cz>
6559L: linux-fsdevel@vger.kernel.org
6560L: linux-nvdimm@lists.01.org
6561S: Supported
6562F: fs/dax.c
6563F: include/linux/dax.h
6564F: include/trace/events/fs_dax.h
6565
6566FILESYSTEMS (VFS and infrastructure)
6567M: Alexander Viro <viro@zeniv.linux.org.uk>
6568L: linux-fsdevel@vger.kernel.org
6569S: Maintained
6570F: fs/*
6571F: include/linux/fs.h
6572F: include/linux/fs_types.h
6573F: include/uapi/linux/fs.h
6574F: include/uapi/linux/openat2.h
6575
6576FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6577M: Riku Voipio <riku.voipio@iki.fi>
6578L: linux-hwmon@vger.kernel.org
6579S: Maintained
6580F: drivers/hwmon/f75375s.c
6581F: include/linux/f75375s.h
6582
6583FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6584M: Clemens Ladisch <clemens@ladisch.de>
6585M: Takashi Sakamoto <o-takashi@sakamocchi.jp>
6586L: alsa-devel@alsa-project.org (moderated for non-subscribers)
6587S: Maintained
6588T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6589F: include/uapi/sound/firewire.h
6590F: sound/firewire/
6591
6592FIREWIRE MEDIA DRIVERS (firedtv)
6593M: Stefan Richter <stefanr@s5r6.in-berlin.de>
6594L: linux-media@vger.kernel.org
6595L: linux1394-devel@lists.sourceforge.net
6596S: Maintained
6597T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6598F: drivers/media/firewire/
6599
6600FIREWIRE SBP-2 TARGET
6601M: Chris Boot <bootc@bootc.net>
6602L: linux-scsi@vger.kernel.org
6603L: target-devel@vger.kernel.org
6604L: linux1394-devel@lists.sourceforge.net
6605S: Maintained
6606T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6607F: drivers/target/sbp/
6608
6609FIREWIRE SUBSYSTEM
6610M: Stefan Richter <stefanr@s5r6.in-berlin.de>
6611L: linux1394-devel@lists.sourceforge.net
6612S: Maintained
6613W: http://ieee1394.wiki.kernel.org/
6614T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6615F: drivers/firewire/
6616F: include/linux/firewire.h
6617F: include/uapi/linux/firewire*.h
6618F: tools/firewire/
6619
6620FIRMWARE LOADER (request_firmware)
6621M: Luis Chamberlain <mcgrof@kernel.org>
6622L: linux-kernel@vger.kernel.org
6623S: Maintained
6624F: Documentation/firmware_class/
6625F: drivers/base/firmware_loader/
6626F: include/linux/firmware.h
6627
6628FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6629M: Joshua Morris <josh.h.morris@us.ibm.com>
6630M: Philip Kelleher <pjk1939@linux.ibm.com>
6631S: Maintained
6632F: drivers/block/rsxx/
6633
6634FLEXTIMER FTM-QUADDEC DRIVER
6635M: Patrick Havelange <patrick.havelange@essensium.com>
6636L: linux-iio@vger.kernel.org
6637S: Maintained
6638F: Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6639F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6640F: drivers/counter/ftm-quaddec.c
6641
6642FLOPPY DRIVER
6643M: Denis Efremov <efremov@linux.com>
6644L: linux-block@vger.kernel.org
6645S: Odd Fixes
6646F: drivers/block/floppy.c
6647
6648FLYSKY FSIA6B RC RECEIVER
6649M: Markus Koch <markus@notsyncing.net>
6650L: linux-input@vger.kernel.org
6651S: Maintained
6652F: drivers/input/joystick/fsia6b.c
6653
6654FORCEDETH GIGABIT ETHERNET DRIVER
6655M: Rain River <rain.1986.08.12@gmail.com>
6656M: Zhu Yanjun <zyjzyj2000@gmail.com>
6657L: netdev@vger.kernel.org
6658S: Maintained
6659F: drivers/net/ethernet/nvidia/*
6660
6661FPGA DFL DRIVERS
6662M: Wu Hao <hao.wu@intel.com>
6663L: linux-fpga@vger.kernel.org
6664S: Maintained
6665F: Documentation/fpga/dfl.rst
6666F: drivers/fpga/dfl*
6667F: include/uapi/linux/fpga-dfl.h
6668
6669FPGA MANAGER FRAMEWORK
6670M: Moritz Fischer <mdf@kernel.org>
6671L: linux-fpga@vger.kernel.org
6672S: Maintained
6673W: http://www.rocketboards.org
6674Q: http://patchwork.kernel.org/project/linux-fpga/list/
6675T: git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6676F: Documentation/devicetree/bindings/fpga/
6677F: Documentation/driver-api/fpga/
6678F: Documentation/fpga/
6679F: drivers/fpga/
6680F: include/linux/fpga/
6681
6682FPU EMULATOR
6683M: Bill Metzenthen <billm@melbpc.org.au>
6684S: Maintained
6685W: http://floatingpoint.sourceforge.net/emulator/index.html
6686F: arch/x86/math-emu/
6687
6688FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6689L: netdev@vger.kernel.org
6690S: Orphan
6691F: drivers/net/wan/dlci.c
6692F: drivers/net/wan/sdla.c
6693
6694FRAMEBUFFER LAYER
6695M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6696L: dri-devel@lists.freedesktop.org
6697L: linux-fbdev@vger.kernel.org
6698S: Maintained
6699Q: http://patchwork.kernel.org/project/linux-fbdev/list/
6700T: git git://anongit.freedesktop.org/drm/drm-misc
6701F: Documentation/fb/
6702F: drivers/video/
6703F: include/linux/fb.h
6704F: include/uapi/linux/fb.h
6705F: include/uapi/video/
6706F: include/video/
6707
6708FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6709M: Horia Geantă <horia.geanta@nxp.com>
6710M: Aymen Sghaier <aymen.sghaier@nxp.com>
6711L: linux-crypto@vger.kernel.org
6712S: Maintained
6713F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6714F: drivers/crypto/caam/
6715
6716FREESCALE DIU FRAMEBUFFER DRIVER
6717M: Timur Tabi <timur@kernel.org>
6718L: linux-fbdev@vger.kernel.org
6719S: Maintained
6720F: drivers/video/fbdev/fsl-diu-fb.*
6721
6722FREESCALE DMA DRIVER
6723M: Li Yang <leoyang.li@nxp.com>
6724M: Zhang Wei <zw@zh-kernel.org>
6725L: linuxppc-dev@lists.ozlabs.org
6726S: Maintained
6727F: drivers/dma/fsldma.*
6728
6729FREESCALE ENETC ETHERNET DRIVERS
6730M: Claudiu Manoil <claudiu.manoil@nxp.com>
6731L: netdev@vger.kernel.org
6732S: Maintained
6733F: drivers/net/ethernet/freescale/enetc/
6734
6735FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6736M: Claudiu Manoil <claudiu.manoil@nxp.com>
6737L: netdev@vger.kernel.org
6738S: Maintained
6739F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6740F: drivers/net/ethernet/freescale/gianfar*
6741
6742FREESCALE GPMI NAND DRIVER
6743M: Han Xu <han.xu@nxp.com>
6744L: linux-mtd@lists.infradead.org
6745S: Maintained
6746F: drivers/mtd/nand/raw/gpmi-nand/*
6747
6748FREESCALE I2C CPM DRIVER
6749M: Jochen Friedrich <jochen@scram.de>
6750L: linuxppc-dev@lists.ozlabs.org
6751L: linux-i2c@vger.kernel.org
6752S: Maintained
6753F: drivers/i2c/busses/i2c-cpm.c
6754
6755FREESCALE IMX / MXC FEC DRIVER
6756M: Fugang Duan <fugang.duan@nxp.com>
6757L: netdev@vger.kernel.org
6758S: Maintained
6759F: Documentation/devicetree/bindings/net/fsl-fec.txt
6760F: drivers/net/ethernet/freescale/fec.h
6761F: drivers/net/ethernet/freescale/fec_main.c
6762F: drivers/net/ethernet/freescale/fec_ptp.c
6763
6764FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6765M: Sascha Hauer <s.hauer@pengutronix.de>
6766R: Pengutronix Kernel Team <kernel@pengutronix.de>
6767L: linux-fbdev@vger.kernel.org
6768L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6769S: Maintained
6770F: drivers/video/fbdev/imxfb.c
6771F: include/linux/platform_data/video-imxfb.h
6772
6773FREESCALE IMX DDR PMU DRIVER
6774M: Frank Li <Frank.li@nxp.com>
6775L: linux-arm-kernel@lists.infradead.org
6776S: Maintained
6777F: Documentation/admin-guide/perf/imx-ddr.rst
6778F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6779F: drivers/perf/fsl_imx8_ddr_perf.c
6780
6781FREESCALE IMX I2C DRIVER
6782M: Oleksij Rempel <o.rempel@pengutronix.de>
6783R: Pengutronix Kernel Team <kernel@pengutronix.de>
6784L: linux-i2c@vger.kernel.org
6785S: Maintained
6786F: Documentation/devicetree/bindings/i2c/i2c-imx.txt
6787F: drivers/i2c/busses/i2c-imx.c
6788
6789FREESCALE IMX LPI2C DRIVER
6790M: Dong Aisheng <aisheng.dong@nxp.com>
6791L: linux-i2c@vger.kernel.org
6792L: linux-imx@nxp.com
6793S: Maintained
6794F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6795F: drivers/i2c/busses/i2c-imx-lpi2c.c
6796
6797FREESCALE QORIQ DPAA ETHERNET DRIVER
6798M: Madalin Bucur <madalin.bucur@nxp.com>
6799L: netdev@vger.kernel.org
6800S: Maintained
6801F: drivers/net/ethernet/freescale/dpaa
6802
6803FREESCALE QORIQ DPAA FMAN DRIVER
6804M: Madalin Bucur <madalin.bucur@nxp.com>
6805L: netdev@vger.kernel.org
6806S: Maintained
6807F: Documentation/devicetree/bindings/net/fsl-fman.txt
6808F: drivers/net/ethernet/freescale/fman
6809
6810FREESCALE QORIQ PTP CLOCK DRIVER
6811M: Yangbo Lu <yangbo.lu@nxp.com>
6812L: netdev@vger.kernel.org
6813S: Maintained
6814F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6815F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6816F: drivers/net/ethernet/freescale/dpaa2/dprtc*
6817F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6818F: drivers/ptp/ptp_qoriq.c
6819F: drivers/ptp/ptp_qoriq_debugfs.c
6820F: include/linux/fsl/ptp_qoriq.h
6821
6822FREESCALE QUAD SPI DRIVER
6823M: Han Xu <han.xu@nxp.com>
6824L: linux-spi@vger.kernel.org
6825S: Maintained
6826F: drivers/spi/spi-fsl-qspi.c
6827
6828FREESCALE QUICC ENGINE LIBRARY
6829M: Qiang Zhao <qiang.zhao@nxp.com>
6830L: linuxppc-dev@lists.ozlabs.org
6831S: Maintained
6832F: drivers/soc/fsl/qe/
6833F: include/soc/fsl/*qe*.h
6834F: include/soc/fsl/*ucc*.h
6835
6836FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6837M: Li Yang <leoyang.li@nxp.com>
6838L: netdev@vger.kernel.org
6839L: linuxppc-dev@lists.ozlabs.org
6840S: Maintained
6841F: drivers/net/ethernet/freescale/ucc_geth*
6842
6843FREESCALE QUICC ENGINE UCC HDLC DRIVER
6844M: Zhao Qiang <qiang.zhao@nxp.com>
6845L: netdev@vger.kernel.org
6846L: linuxppc-dev@lists.ozlabs.org
6847S: Maintained
6848F: drivers/net/wan/fsl_ucc_hdlc*
6849
6850FREESCALE QUICC ENGINE UCC UART DRIVER
6851M: Timur Tabi <timur@kernel.org>
6852L: linuxppc-dev@lists.ozlabs.org
6853S: Maintained
6854F: drivers/tty/serial/ucc_uart.c
6855
6856FREESCALE SOC DRIVERS
6857M: Li Yang <leoyang.li@nxp.com>
6858L: linuxppc-dev@lists.ozlabs.org
6859L: linux-arm-kernel@lists.infradead.org
6860S: Maintained
6861F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6862F: Documentation/devicetree/bindings/soc/fsl/
6863F: drivers/soc/fsl/
6864F: include/linux/fsl/
6865
6866FREESCALE SOC FS_ENET DRIVER
6867M: Pantelis Antoniou <pantelis.antoniou@gmail.com>
6868L: linuxppc-dev@lists.ozlabs.org
6869L: netdev@vger.kernel.org
6870S: Maintained
6871F: drivers/net/ethernet/freescale/fs_enet/
6872F: include/linux/fs_enet_pd.h
6873
6874FREESCALE SOC SOUND DRIVERS
6875M: Timur Tabi <timur@kernel.org>
6876M: Nicolin Chen <nicoleotsuka@gmail.com>
6877M: Xiubo Li <Xiubo.Lee@gmail.com>
6878R: Fabio Estevam <festevam@gmail.com>
6879L: alsa-devel@alsa-project.org (moderated for non-subscribers)
6880L: linuxppc-dev@lists.ozlabs.org
6881S: Maintained
6882F: sound/soc/fsl/fsl*
6883F: sound/soc/fsl/imx*
6884F: sound/soc/fsl/mpc8610_hpcd.c
6885
6886FREESCALE USB PERIPHERAL DRIVERS
6887M: Li Yang <leoyang.li@nxp.com>
6888L: linux-usb@vger.kernel.org
6889L: linuxppc-dev@lists.ozlabs.org
6890S: Maintained
6891F: drivers/usb/gadget/udc/fsl*
6892
6893FREEVXFS FILESYSTEM
6894M: Christoph Hellwig <hch@infradead.org>
6895S: Maintained
6896W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
6897F: fs/freevxfs/
6898
6899FREEZER
6900M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
6901M: Pavel Machek <pavel@ucw.cz>
6902L: linux-pm@vger.kernel.org
6903S: Supported
6904F: Documentation/power/freezing-of-tasks.rst
6905F: include/linux/freezer.h
6906F: kernel/freezer.c
6907
6908FRONTSWAP API
6909M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6910L: linux-kernel@vger.kernel.org
6911S: Maintained
6912F: include/linux/frontswap.h
6913F: mm/frontswap.c
6914
6915FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6916M: David Howells <dhowells@redhat.com>
6917L: linux-cachefs@redhat.com (moderated for non-subscribers)
6918S: Supported
6919F: Documentation/filesystems/caching/
6920F: fs/fscache/
6921F: include/linux/fscache*.h
6922
6923FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6924M: Theodore Y. Ts'o <tytso@mit.edu>
6925M: Jaegeuk Kim <jaegeuk@kernel.org>
6926M: Eric Biggers <ebiggers@kernel.org>
6927L: linux-fscrypt@vger.kernel.org
6928S: Supported
6929Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
6930T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6931F: Documentation/filesystems/fscrypt.rst
6932F: fs/crypto/
6933F: include/linux/fscrypt*.h
6934F: include/uapi/linux/fscrypt.h
6935
6936FSI SUBSYSTEM
6937M: Jeremy Kerr <jk@ozlabs.org>
6938M: Joel Stanley <joel@jms.id.au>
6939R: Alistar Popple <alistair@popple.id.au>
6940R: Eddie James <eajames@linux.ibm.com>
6941L: linux-fsi@lists.ozlabs.org
6942S: Supported
6943Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
6944T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6945F: drivers/fsi/
6946F: include/linux/fsi*.h
6947F: include/trace/events/fsi*.h
6948
6949FSI-ATTACHED I2C DRIVER
6950M: Eddie James <eajames@linux.ibm.com>
6951L: linux-i2c@vger.kernel.org
6952L: openbmc@lists.ozlabs.org (moderated for non-subscribers)
6953S: Maintained
6954F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6955F: drivers/i2c/busses/i2c-fsi.c
6956
6957FSI-ATTACHED SPI DRIVER
6958M: Eddie James <eajames@linux.ibm.com>
6959L: linux-spi@vger.kernel.org
6960S: Maintained
6961F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6962F: drivers/spi/spi-fsi.c
6963
6964FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6965M: Jan Kara <jack@suse.cz>
6966R: Amir Goldstein <amir73il@gmail.com>
6967L: linux-fsdevel@vger.kernel.org
6968S: Maintained
6969T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6970F: fs/notify/
6971F: include/linux/fsnotify*.h
6972
6973FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6974M: Eric Biggers <ebiggers@kernel.org>
6975M: Theodore Y. Ts'o <tytso@mit.edu>
6976L: linux-fscrypt@vger.kernel.org
6977S: Supported
6978Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
6979T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6980F: Documentation/filesystems/fsverity.rst
6981F: fs/verity/
6982F: include/linux/fsverity.h
6983F: include/uapi/linux/fsverity.h
6984
6985FUJITSU LAPTOP EXTRAS
6986M: Jonathan Woithe <jwoithe@just42.net>
6987L: platform-driver-x86@vger.kernel.org
6988S: Maintained
6989F: drivers/platform/x86/fujitsu-laptop.c
6990
6991FUJITSU M-5MO LS CAMERA ISP DRIVER
6992M: Kyungmin Park <kyungmin.park@samsung.com>
6993M: Heungjun Kim <riverful.kim@samsung.com>
6994L: linux-media@vger.kernel.org
6995S: Maintained
6996F: drivers/media/i2c/m5mols/
6997F: include/media/i2c/m5mols.h
6998
6999FUJITSU TABLET EXTRAS
7000M: Robert Gerlach <khnz@gmx.de>
7001L: platform-driver-x86@vger.kernel.org
7002S: Maintained
7003F: drivers/platform/x86/fujitsu-tablet.c
7004
7005FUSE: FILESYSTEM IN USERSPACE
7006M: Miklos Szeredi <miklos@szeredi.hu>
7007L: linux-fsdevel@vger.kernel.org
7008S: Maintained
7009W: http://fuse.sourceforge.net/
7010T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7011F: Documentation/filesystems/fuse.rst
7012F: fs/fuse/
7013F: include/uapi/linux/fuse.h
7014
7015FUTEX SUBSYSTEM
7016M: Thomas Gleixner <tglx@linutronix.de>
7017M: Ingo Molnar <mingo@redhat.com>
7018R: Peter Zijlstra <peterz@infradead.org>
7019R: Darren Hart <dvhart@infradead.org>
7020L: linux-kernel@vger.kernel.org
7021S: Maintained
7022T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7023F: Documentation/*futex*
7024F: include/asm-generic/futex.h
7025F: include/linux/futex.h
7026F: include/uapi/linux/futex.h
7027F: kernel/futex.c
7028F: tools/perf/bench/futex*
7029F: tools/testing/selftests/futex/
7030
7031GASKET DRIVER FRAMEWORK
7032M: Rob Springer <rspringer@google.com>
7033M: Todd Poynor <toddpoynor@google.com>
7034M: Ben Chan <benchan@chromium.org>
7035S: Maintained
7036F: drivers/staging/gasket/
7037
7038GCC PLUGINS
7039M: Kees Cook <keescook@chromium.org>
7040R: Emese Revfy <re.emese@gmail.com>
7041L: kernel-hardening@lists.openwall.com
7042S: Maintained
7043F: Documentation/kbuild/gcc-plugins.rst
7044F: scripts/Makefile.gcc-plugins
7045F: scripts/gcc-plugin.sh
7046F: scripts/gcc-plugins/
7047
7048GCOV BASED KERNEL PROFILING
7049M: Peter Oberparleiter <oberpar@linux.ibm.com>
7050S: Maintained
7051F: Documentation/dev-tools/gcov.rst
7052F: kernel/gcov/
7053
7054GDB KERNEL DEBUGGING HELPER SCRIPTS
7055M: Jan Kiszka <jan.kiszka@siemens.com>
7056M: Kieran Bingham <kbingham@kernel.org>
7057S: Supported
7058F: scripts/gdb/
7059
7060GDT SCSI DISK ARRAY CONTROLLER DRIVER
7061M: Achim Leubner <achim_leubner@adaptec.com>
7062L: linux-scsi@vger.kernel.org
7063S: Supported
7064W: http://www.icp-vortex.com/
7065F: drivers/scsi/gdt*
7066
7067GEMTEK FM RADIO RECEIVER DRIVER
7068M: Hans Verkuil <hverkuil@xs4all.nl>
7069L: linux-media@vger.kernel.org
7070S: Maintained
7071W: https://linuxtv.org
7072T: git git://linuxtv.org/media_tree.git
7073F: drivers/media/radio/radio-gemtek*
7074
7075GENERIC ARCHITECTURE TOPOLOGY
7076M: Sudeep Holla <sudeep.holla@arm.com>
7077L: linux-kernel@vger.kernel.org
7078S: Maintained
7079F: drivers/base/arch_topology.c
7080F: include/linux/arch_topology.h
7081
7082GENERIC GPIO I2C DRIVER
7083M: Wolfram Sang <wsa+renesas@sang-engineering.com>
7084S: Supported
7085F: drivers/i2c/busses/i2c-gpio.c
7086F: include/linux/platform_data/i2c-gpio.h
7087
7088GENERIC GPIO I2C MULTIPLEXER DRIVER
7089M: Peter Korsgaard <peter.korsgaard@barco.com>
7090L: linux-i2c@vger.kernel.org
7091S: Supported
7092F: Documentation/i2c/muxes/i2c-mux-gpio.rst
7093F: drivers/i2c/muxes/i2c-mux-gpio.c
7094F: include/linux/platform_data/i2c-mux-gpio.h
7095
7096GENERIC HDLC (WAN) DRIVERS
7097M: Krzysztof Halasa <khc@pm.waw.pl>
7098S: Maintained
7099W: http://www.kernel.org/pub/linux/utils/net/hdlc/
7100F: drivers/net/wan/c101.c
7101F: drivers/net/wan/hd6457*
7102F: drivers/net/wan/hdlc*
7103F: drivers/net/wan/n2.c
7104F: drivers/net/wan/pc300too.c
7105F: drivers/net/wan/pci200syn.c
7106F: drivers/net/wan/wanxl*
7107
7108GENERIC INCLUDE/ASM HEADER FILES
7109M: Arnd Bergmann <arnd@arndb.de>
7110L: linux-arch@vger.kernel.org
7111S: Maintained
7112T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7113F: include/asm-generic/
7114F: include/uapi/asm-generic/
7115
7116GENERIC PHY FRAMEWORK
7117M: Kishon Vijay Abraham I <kishon@ti.com>
7118M: Vinod Koul <vkoul@kernel.org>
7119L: linux-kernel@vger.kernel.org
7120S: Supported
7121T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7122F: Documentation/devicetree/bindings/phy/
7123F: drivers/phy/
7124F: include/linux/phy/
7125
7126GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7127M: Wolfram Sang <wsa+renesas@sang-engineering.com>
7128S: Supported
7129F: drivers/i2c/muxes/i2c-demux-pinctrl.c
7130
7131GENERIC PM DOMAINS
7132M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
7133M: Kevin Hilman <khilman@kernel.org>
7134M: Ulf Hansson <ulf.hansson@linaro.org>
7135L: linux-pm@vger.kernel.org
7136S: Supported
7137F: Documentation/devicetree/bindings/power/power?domain*
7138F: drivers/base/power/domain*.c
7139F: include/linux/pm_domain.h
7140
7141GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7142M: Eugen Hristev <eugen.hristev@microchip.com>
7143L: linux-input@vger.kernel.org
7144S: Maintained
7145F: drivers/input/touchscreen/resistive-adc-touch.c
7146
7147GENERIC UIO DRIVER FOR PCI DEVICES
7148M: "Michael S. Tsirkin" <mst@redhat.com>
7149L: kvm@vger.kernel.org
7150S: Supported
7151F: drivers/uio/uio_pci_generic.c
7152
7153GENERIC VDSO LIBRARY
7154M: Andy Lutomirski <luto@kernel.org>
7155M: Thomas Gleixner <tglx@linutronix.de>
7156M: Vincenzo Frascino <vincenzo.frascino@arm.com>
7157L: linux-kernel@vger.kernel.org
7158S: Maintained
7159T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7160F: include/asm-generic/vdso/vsyscall.h
7161F: include/vdso/
7162F: kernel/time/vsyscall.c
7163F: lib/vdso/
7164
7165GENWQE (IBM Generic Workqueue Card)
7166M: Frank Haverkamp <haver@linux.ibm.com>
7167S: Supported
7168F: drivers/misc/genwqe/
7169
7170GET_MAINTAINER SCRIPT
7171M: Joe Perches <joe@perches.com>
7172S: Maintained
7173F: scripts/get_maintainer.pl
7174
7175GFS2 FILE SYSTEM
7176M: Bob Peterson <rpeterso@redhat.com>
7177M: Andreas Gruenbacher <agruenba@redhat.com>
7178L: cluster-devel@redhat.com
7179S: Supported
7180W: http://sources.redhat.com/cluster/
7181T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7182F: Documentation/filesystems/gfs2*.txt
7183F: fs/gfs2/
7184F: include/uapi/linux/gfs2_ondisk.h
7185
7186GNSS SUBSYSTEM
7187M: Johan Hovold <johan@kernel.org>
7188S: Maintained
7189T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7190F: Documentation/ABI/testing/sysfs-class-gnss
7191F: Documentation/devicetree/bindings/gnss/
7192F: drivers/gnss/
7193F: include/linux/gnss.h
7194
7195GO7007 MPEG CODEC
7196M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
7197L: linux-media@vger.kernel.org
7198S: Maintained
7199F: drivers/media/usb/go7007/
7200
7201GOODIX TOUCHSCREEN
7202M: Bastien Nocera <hadess@hadess.net>
7203L: linux-input@vger.kernel.org
7204S: Maintained
7205F: drivers/input/touchscreen/goodix.c
7206
7207GOOGLE ETHERNET DRIVERS
7208M: Catherine Sullivan <csully@google.com>
7209R: Sagi Shahar <sagis@google.com>
7210R: Jon Olson <jonolson@google.com>
7211L: netdev@vger.kernel.org
7212S: Supported
7213F: Documentation/networking/device_drivers/google/gve.rst
7214F: drivers/net/ethernet/google
7215
7216GPD POCKET FAN DRIVER
7217M: Hans de Goede <hdegoede@redhat.com>
7218L: platform-driver-x86@vger.kernel.org
7219S: Maintained
7220F: drivers/platform/x86/gpd-pocket-fan.c
7221
7222GPIO ACPI SUPPORT
7223M: Mika Westerberg <mika.westerberg@linux.intel.com>
7224M: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7225L: linux-gpio@vger.kernel.org
7226L: linux-acpi@vger.kernel.org
7227S: Maintained
7228F: Documentation/firmware-guide/acpi/gpio-properties.rst
7229F: drivers/gpio/gpiolib-acpi.c
7230F: drivers/gpio/gpiolib-acpi.h
7231
7232GPIO IR Transmitter
7233M: Sean Young <sean@mess.org>
7234L: linux-media@vger.kernel.org
7235S: Maintained
7236F: drivers/media/rc/gpio-ir-tx.c
7237
7238GPIO MOCKUP DRIVER
7239M: Bamvor Jian Zhang <bamv2005@gmail.com>
7240L: linux-gpio@vger.kernel.org
7241S: Maintained
7242F: drivers/gpio/gpio-mockup.c
7243F: tools/testing/selftests/gpio/
7244
7245GPIO SUBSYSTEM
7246M: Linus Walleij <linus.walleij@linaro.org>
7247M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
7248L: linux-gpio@vger.kernel.org
7249S: Maintained
7250T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7251F: Documentation/ABI/obsolete/sysfs-gpio
7252F: Documentation/ABI/testing/gpio-cdev
7253F: Documentation/admin-guide/gpio/
7254F: Documentation/devicetree/bindings/gpio/
7255F: Documentation/driver-api/gpio/
7256F: drivers/gpio/
7257F: include/asm-generic/gpio.h
7258F: include/linux/gpio.h
7259F: include/linux/gpio/
7260F: include/linux/of_gpio.h
7261F: include/uapi/linux/gpio.h
7262F: tools/gpio/
7263
7264GRE DEMULTIPLEXER DRIVER
7265M: Dmitry Kozlov <xeb@mail.ru>
7266L: netdev@vger.kernel.org
7267S: Maintained
7268F: include/net/gre.h
7269F: net/ipv4/gre_demux.c
7270F: net/ipv4/gre_offload.c
7271
7272GRETH 10/100/1G Ethernet MAC device driver
7273M: Andreas Larsson <andreas@gaisler.com>
7274L: netdev@vger.kernel.org
7275S: Maintained
7276F: drivers/net/ethernet/aeroflex/
7277
7278GREYBUS AUDIO PROTOCOLS DRIVERS
7279M: Vaibhav Agarwal <vaibhav.sr@gmail.com>
7280M: Mark Greer <mgreer@animalcreek.com>
7281S: Maintained
7282F: drivers/staging/greybus/audio_apbridgea.c
7283F: drivers/staging/greybus/audio_apbridgea.h
7284F: drivers/staging/greybus/audio_codec.c
7285F: drivers/staging/greybus/audio_codec.h
7286F: drivers/staging/greybus/audio_gb.c
7287F: drivers/staging/greybus/audio_manager.c
7288F: drivers/staging/greybus/audio_manager.h
7289F: drivers/staging/greybus/audio_manager_module.c
7290F: drivers/staging/greybus/audio_manager_private.h
7291F: drivers/staging/greybus/audio_manager_sysfs.c
7292F: drivers/staging/greybus/audio_module.c
7293F: drivers/staging/greybus/audio_topology.c
7294
7295GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7296M: Viresh Kumar <vireshk@kernel.org>
7297S: Maintained
7298F: drivers/staging/greybus/authentication.c
7299F: drivers/staging/greybus/bootrom.c
7300F: drivers/staging/greybus/firmware.h
7301F: drivers/staging/greybus/fw-core.c
7302F: drivers/staging/greybus/fw-download.c
7303F: drivers/staging/greybus/fw-management.c
7304F: drivers/staging/greybus/greybus_authentication.h
7305F: drivers/staging/greybus/greybus_firmware.h
7306F: drivers/staging/greybus/hid.c
7307F: drivers/staging/greybus/i2c.c
7308F: drivers/staging/greybus/spi.c
7309F: drivers/staging/greybus/spilib.c
7310F: drivers/staging/greybus/spilib.h
7311
7312GREYBUS LOOPBACK DRIVER
7313M: Bryan O'Donoghue <pure.logic@nexus-software.ie>
7314S: Maintained
7315F: drivers/staging/greybus/loopback.c
7316
7317GREYBUS PLATFORM DRIVERS
7318M: Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7319S: Maintained
7320F: drivers/staging/greybus/arche-apb-ctrl.c
7321F: drivers/staging/greybus/arche-platform.c
7322F: drivers/staging/greybus/arche_platform.h
7323
7324GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7325M: Rui Miguel Silva <rmfrfs@gmail.com>
7326S: Maintained
7327F: drivers/staging/greybus/gpio.c
7328F: drivers/staging/greybus/light.c
7329F: drivers/staging/greybus/power_supply.c
7330F: drivers/staging/greybus/sdio.c
7331F: drivers/staging/greybus/spi.c
7332F: drivers/staging/greybus/spilib.c
7333
7334GREYBUS SUBSYSTEM
7335M: Johan Hovold <johan@kernel.org>
7336M: Alex Elder <elder@kernel.org>
7337M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7338L: greybus-dev@lists.linaro.org (moderated for non-subscribers)
7339S: Maintained
7340F: drivers/greybus/
7341F: drivers/staging/greybus/
7342F: include/linux/greybus.h
7343F: include/linux/greybus/
7344
7345GREYBUS UART PROTOCOLS DRIVERS
7346M: David Lin <dtwlin@gmail.com>
7347S: Maintained
7348F: drivers/staging/greybus/log.c
7349F: drivers/staging/greybus/uart.c
7350
7351GS1662 VIDEO SERIALIZER
7352M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7353L: linux-media@vger.kernel.org
7354S: Maintained
7355T: git git://linuxtv.org/media_tree.git
7356F: drivers/media/spi/gs1662.c
7357
7358GSPCA FINEPIX SUBDRIVER
7359M: Frank Zago <frank@zago.net>
7360L: linux-media@vger.kernel.org
7361S: Maintained
7362T: git git://linuxtv.org/media_tree.git
7363F: drivers/media/usb/gspca/finepix.c
7364
7365GSPCA GL860 SUBDRIVER
7366M: Olivier Lorin <o.lorin@laposte.net>
7367L: linux-media@vger.kernel.org
7368S: Maintained
7369T: git git://linuxtv.org/media_tree.git
7370F: drivers/media/usb/gspca/gl860/
7371
7372GSPCA M5602 SUBDRIVER
7373M: Erik Andren <erik.andren@gmail.com>
7374L: linux-media@vger.kernel.org
7375S: Maintained
7376T: git git://linuxtv.org/media_tree.git
7377F: drivers/media/usb/gspca/m5602/
7378
7379GSPCA PAC207 SONIXB SUBDRIVER
7380M: Hans Verkuil <hverkuil@xs4all.nl>
7381L: linux-media@vger.kernel.org
7382S: Odd Fixes
7383T: git git://linuxtv.org/media_tree.git
7384F: drivers/media/usb/gspca/pac207.c
7385
7386GSPCA SN9C20X SUBDRIVER
7387M: Brian Johnson <brijohn@gmail.com>
7388L: linux-media@vger.kernel.org
7389S: Maintained
7390T: git git://linuxtv.org/media_tree.git
7391F: drivers/media/usb/gspca/sn9c20x.c
7392
7393GSPCA T613 SUBDRIVER
7394M: Leandro Costantino <lcostantino@gmail.com>
7395L: linux-media@vger.kernel.org
7396S: Maintained
7397T: git git://linuxtv.org/media_tree.git
7398F: drivers/media/usb/gspca/t613.c
7399
7400GSPCA USB WEBCAM DRIVER
7401M: Hans Verkuil <hverkuil@xs4all.nl>
7402L: linux-media@vger.kernel.org
7403S: Odd Fixes
7404T: git git://linuxtv.org/media_tree.git
7405F: drivers/media/usb/gspca/
7406
7407GTP (GPRS Tunneling Protocol)
7408M: Pablo Neira Ayuso <pablo@netfilter.org>
7409M: Harald Welte <laforge@gnumonks.org>
7410L: osmocom-net-gprs@lists.osmocom.org
7411S: Maintained
7412T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7413F: drivers/net/gtp.c
7414
7415GUID PARTITION TABLE (GPT)
7416M: Davidlohr Bueso <dave@stgolabs.net>
7417L: linux-efi@vger.kernel.org
7418S: Maintained
7419F: block/partitions/efi.*
7420
7421H8/300 ARCHITECTURE
7422M: Yoshinori Sato <ysato@users.sourceforge.jp>
7423L: uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7424S: Maintained
7425W: http://uclinux-h8.sourceforge.jp
7426T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7427F: arch/h8300/
7428F: drivers/clk/h8300/
7429F: drivers/clocksource/h8300_*.c
7430F: drivers/irqchip/irq-renesas-h8*.c
7431
7432HABANALABS PCI DRIVER
7433M: Oded Gabbay <oded.gabbay@gmail.com>
7434S: Supported
7435T: git https://github.com/HabanaAI/linux.git
7436F: Documentation/ABI/testing/debugfs-driver-habanalabs
7437F: Documentation/ABI/testing/sysfs-driver-habanalabs
7438F: drivers/misc/habanalabs/
7439F: include/uapi/misc/habanalabs.h
7440
7441HACKRF MEDIA DRIVER
7442M: Antti Palosaari <crope@iki.fi>
7443L: linux-media@vger.kernel.org
7444S: Maintained
7445W: https://linuxtv.org
7446W: http://palosaari.fi/linux/
7447Q: http://patchwork.linuxtv.org/project/linux-media/list/
7448T: git git://linuxtv.org/anttip/media_tree.git
7449F: drivers/media/usb/hackrf/
7450
7451HANTRO VPU CODEC DRIVER
7452M: Ezequiel Garcia <ezequiel@collabora.com>
7453M: Philipp Zabel <p.zabel@pengutronix.de>
7454L: linux-media@vger.kernel.org
7455L: linux-rockchip@lists.infradead.org
7456S: Maintained
7457F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7458F: Documentation/devicetree/bindings/media/rockchip-vpu.txt
7459F: drivers/staging/media/hantro/
7460
7461HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7462M: Frank Seidel <frank@f-seidel.de>
7463L: platform-driver-x86@vger.kernel.org
7464S: Maintained
7465W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7466F: drivers/platform/x86/hdaps.c
7467
7468HARDWARE MONITORING
7469M: Jean Delvare <jdelvare@suse.com>
7470M: Guenter Roeck <linux@roeck-us.net>
7471L: linux-hwmon@vger.kernel.org
7472S: Maintained
7473W: http://hwmon.wiki.kernel.org/
7474T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7475F: Documentation/devicetree/bindings/hwmon/
7476F: Documentation/hwmon/
7477F: drivers/hwmon/
7478F: include/linux/hwmon*.h
7479F: include/trace/events/hwmon*.h
7480
7481HARDWARE RANDOM NUMBER GENERATOR CORE
7482M: Matt Mackall <mpm@selenic.com>
7483M: Herbert Xu <herbert@gondor.apana.org.au>
7484L: linux-crypto@vger.kernel.org
7485S: Odd fixes
7486F: Documentation/admin-guide/hw_random.rst
7487F: Documentation/devicetree/bindings/rng/
7488F: drivers/char/hw_random/
7489F: include/linux/hw_random.h
7490
7491HARDWARE SPINLOCK CORE
7492M: Ohad Ben-Cohen <ohad@wizery.com>
7493M: Bjorn Andersson <bjorn.andersson@linaro.org>
7494R: Baolin Wang <baolin.wang7@gmail.com>
7495L: linux-remoteproc@vger.kernel.org
7496S: Maintained
7497T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7498F: Documentation/devicetree/bindings/hwlock/
7499F: Documentation/hwspinlock.txt
7500F: drivers/hwspinlock/
7501F: include/linux/hwspinlock.h
7502
7503HARDWARE TRACING FACILITIES
7504M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
7505S: Maintained
7506F: drivers/hwtracing/
7507
7508HARMONY SOUND DRIVER
7509L: linux-parisc@vger.kernel.org
7510S: Maintained
7511F: sound/parisc/harmony.*
7512
7513HDPVR USB VIDEO ENCODER DRIVER
7514M: Hans Verkuil <hverkuil@xs4all.nl>
7515L: linux-media@vger.kernel.org
7516S: Odd Fixes
7517W: https://linuxtv.org
7518T: git git://linuxtv.org/media_tree.git
7519F: drivers/media/usb/hdpvr/
7520
7521HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7522M: Jerry Hoemann <jerry.hoemann@hpe.com>
7523S: Supported
7524F: Documentation/watchdog/hpwdt.rst
7525F: drivers/watchdog/hpwdt.c
7526
7527HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7528M: Don Brace <don.brace@microsemi.com>
7529L: esc.storagedev@microsemi.com
7530L: linux-scsi@vger.kernel.org
7531S: Supported
7532F: Documentation/scsi/hpsa.rst
7533F: drivers/scsi/hpsa*.[ch]
7534F: include/linux/cciss*.h
7535F: include/uapi/linux/cciss*.h
7536
7537HFI1 DRIVER
7538M: Mike Marciniszyn <mike.marciniszyn@intel.com>
7539M: Dennis Dalessandro <dennis.dalessandro@intel.com>
7540L: linux-rdma@vger.kernel.org
7541S: Supported
7542F: drivers/infiniband/hw/hfi1
7543
7544HFS FILESYSTEM
7545L: linux-fsdevel@vger.kernel.org
7546S: Orphan
7547F: Documentation/filesystems/hfs.rst
7548F: fs/hfs/
7549
7550HFSPLUS FILESYSTEM
7551L: linux-fsdevel@vger.kernel.org
7552S: Orphan
7553F: Documentation/filesystems/hfsplus.rst
7554F: fs/hfsplus/
7555
7556HGA FRAMEBUFFER DRIVER
7557M: Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7558L: linux-nvidia@lists.surfsouth.com
7559S: Maintained
7560W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7561F: drivers/video/fbdev/hgafb.c
7562
7563HIBERNATION (aka Software Suspend, aka swsusp)
7564M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
7565M: Pavel Machek <pavel@ucw.cz>
7566L: linux-pm@vger.kernel.org
7567S: Supported
7568B: https://bugzilla.kernel.org
7569F: arch/*/include/asm/suspend*.h
7570F: arch/x86/power/
7571F: drivers/base/power/
7572F: include/linux/freezer.h
7573F: include/linux/pm.h
7574F: include/linux/suspend.h
7575F: kernel/power/
7576
7577HID CORE LAYER
7578M: Jiri Kosina <jikos@kernel.org>
7579M: Benjamin Tissoires <benjamin.tissoires@redhat.com>
7580L: linux-input@vger.kernel.org
7581S: Maintained
7582T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7583F: drivers/hid/
7584F: include/linux/hid*
7585F: include/uapi/linux/hid*
7586
7587HID SENSOR HUB DRIVERS
7588M: Jiri Kosina <jikos@kernel.org>
7589M: Jonathan Cameron <jic23@kernel.org>
7590M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7591L: linux-input@vger.kernel.org
7592L: linux-iio@vger.kernel.org
7593S: Maintained
7594F: Documentation/hid/hid-sensor*
7595F: drivers/hid/hid-sensor-*
7596F: drivers/iio/*/hid-*
7597F: include/linux/hid-sensor-*
7598
7599HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7600M: Thomas Gleixner <tglx@linutronix.de>
7601L: linux-kernel@vger.kernel.org
7602S: Maintained
7603T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7604F: Documentation/timers/
7605F: include/linux/clockchips.h
7606F: include/linux/hrtimer.h
7607F: kernel/time/clockevents.c
7608F: kernel/time/hrtimer.c
7609F: kernel/time/timer_*.c
7610
7611HIGH-SPEED SCC DRIVER FOR AX.25
7612L: linux-hams@vger.kernel.org
7613S: Orphan
7614F: drivers/net/hamradio/dmascc.c
7615F: drivers/net/hamradio/scc.c
7616
7617HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7618M: HighPoint Linux Team <linux@highpoint-tech.com>
7619S: Supported
7620W: http://www.highpoint-tech.com
7621F: Documentation/scsi/hptiop.rst
7622F: drivers/scsi/hptiop.c
7623
7624HIPPI
7625M: Jes Sorensen <jes@trained-monkey.org>
7626L: linux-hippi@sunsite.dk
7627S: Maintained
7628F: drivers/net/hippi/
7629F: include/linux/hippidevice.h
7630F: include/uapi/linux/if_hippi.h
7631F: net/802/hippi.c
7632
7633HISILICON DMA DRIVER
7634M: Zhou Wang <wangzhou1@hisilicon.com>
7635L: dmaengine@vger.kernel.org
7636S: Maintained
7637F: drivers/dma/hisi_dma.c
7638
7639HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7640M: Zaibo Xu <xuzaibo@huawei.com>
7641L: linux-crypto@vger.kernel.org
7642S: Maintained
7643F: Documentation/ABI/testing/debugfs-hisi-hpre
7644F: drivers/crypto/hisilicon/hpre/hpre.h
7645F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
7646F: drivers/crypto/hisilicon/hpre/hpre_main.c
7647
7648HISILICON LPC BUS DRIVER
7649M: john.garry@huawei.com
7650S: Maintained
7651W: http://www.hisilicon.com
7652F: Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7653F: drivers/bus/hisi_lpc.c
7654
7655HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7656M: Yisen Zhuang <yisen.zhuang@huawei.com>
7657M: Salil Mehta <salil.mehta@huawei.com>
7658L: netdev@vger.kernel.org
7659S: Maintained
7660W: http://www.hisilicon.com
7661F: drivers/net/ethernet/hisilicon/hns3/
7662
7663HISILICON NETWORK SUBSYSTEM DRIVER
7664M: Yisen Zhuang <yisen.zhuang@huawei.com>
7665M: Salil Mehta <salil.mehta@huawei.com>
7666L: netdev@vger.kernel.org
7667S: Maintained
7668W: http://www.hisilicon.com
7669F: Documentation/devicetree/bindings/net/hisilicon*.txt
7670F: drivers/net/ethernet/hisilicon/
7671
7672HISILICON PMU DRIVER
7673M: Shaokun Zhang <zhangshaokun@hisilicon.com>
7674S: Supported
7675W: http://www.hisilicon.com
7676F: Documentation/admin-guide/perf/hisi-pmu.rst
7677F: drivers/perf/hisilicon
7678
7679HISILICON QM AND ZIP Controller DRIVER
7680M: Zhou Wang <wangzhou1@hisilicon.com>
7681L: linux-crypto@vger.kernel.org
7682S: Maintained
7683F: Documentation/ABI/testing/debugfs-hisi-zip
7684F: drivers/crypto/hisilicon/qm.c
7685F: drivers/crypto/hisilicon/qm.h
7686F: drivers/crypto/hisilicon/sgl.c
7687F: drivers/crypto/hisilicon/zip/
7688
7689HISILICON ROCE DRIVER
7690M: Lijun Ou <oulijun@huawei.com>
7691M: Wei Hu(Xavier) <huwei87@hisilicon.com>
7692M: Weihang Li <liweihang@huawei.com>
7693L: linux-rdma@vger.kernel.org
7694S: Maintained
7695F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7696F: drivers/infiniband/hw/hns/
7697
7698HISILICON SAS Controller
7699M: John Garry <john.garry@huawei.com>
7700S: Supported
7701W: http://www.hisilicon.com
7702F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7703F: drivers/scsi/hisi_sas/
7704
7705HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7706M: Zaibo Xu <xuzaibo@huawei.com>
7707L: linux-crypto@vger.kernel.org
7708S: Maintained
7709F: Documentation/ABI/testing/debugfs-hisi-sec
7710F: drivers/crypto/hisilicon/sec2/sec.h
7711F: drivers/crypto/hisilicon/sec2/sec_crypto.c
7712F: drivers/crypto/hisilicon/sec2/sec_crypto.h
7713F: drivers/crypto/hisilicon/sec2/sec_main.c
7714
7715HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7716M: Zaibo Xu <xuzaibo@huawei.com>
7717S: Maintained
7718F: drivers/char/hw_random/hisi-trng-v2.c
7719
7720HISILICON V3XX SPI NOR FLASH Controller Driver
7721M: John Garry <john.garry@huawei.com>
7722S: Maintained
7723W: http://www.hisilicon.com
7724F: drivers/spi/spi-hisi-sfc-v3xx.c
7725
7726HMM - Heterogeneous Memory Management
7727M: Jérôme Glisse <jglisse@redhat.com>
7728L: linux-mm@kvack.org
7729S: Maintained
7730F: Documentation/vm/hmm.rst
7731F: include/linux/hmm*
7732F: mm/hmm*
7733
7734HOST AP DRIVER
7735M: Jouni Malinen <j@w1.fi>
7736L: linux-wireless@vger.kernel.org
7737S: Obsolete
7738W: http://w1.fi/hostap-driver.html
7739F: drivers/net/wireless/intersil/hostap/
7740
7741HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7742L: platform-driver-x86@vger.kernel.org
7743S: Orphan
7744F: drivers/platform/x86/tc1100-wmi.c
7745
7746HPET: High Precision Event Timers driver
7747M: Clemens Ladisch <clemens@ladisch.de>
7748S: Maintained
7749F: Documentation/timers/hpet.rst
7750F: drivers/char/hpet.c
7751F: include/linux/hpet.h
7752F: include/uapi/linux/hpet.h
7753
7754HPET: x86
7755S: Orphan
7756F: arch/x86/include/asm/hpet.h
7757F: arch/x86/kernel/hpet.c
7758
7759HPFS FILESYSTEM
7760M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7761S: Maintained
7762W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7763F: fs/hpfs/
7764
7765HSI SUBSYSTEM
7766M: Sebastian Reichel <sre@kernel.org>
7767S: Maintained
7768T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7769F: Documentation/ABI/testing/sysfs-bus-hsi
7770F: Documentation/driver-api/hsi.rst
7771F: drivers/hsi/
7772F: include/linux/hsi/
7773F: include/uapi/linux/hsi/
7774
7775HSO 3G MODEM DRIVER
7776L: linux-usb@vger.kernel.org
7777S: Orphan
7778F: drivers/net/usb/hso.c
7779
7780HSR NETWORK PROTOCOL
7781L: netdev@vger.kernel.org
7782S: Orphan
7783F: net/hsr/
7784
7785HT16K33 LED CONTROLLER DRIVER
7786M: Robin van der Gracht <robin@protonic.nl>
7787S: Maintained
7788F: Documentation/devicetree/bindings/display/ht16k33.txt
7789F: drivers/auxdisplay/ht16k33.c
7790
7791HTCPEN TOUCHSCREEN DRIVER
7792M: Pau Oliva Fora <pof@eslack.org>
7793L: linux-input@vger.kernel.org
7794S: Maintained
7795F: drivers/input/touchscreen/htcpen.c
7796
7797HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7798M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7799L: linux-iio@vger.kernel.org
7800S: Maintained
7801W: http://www.st.com/
7802F: Documentation/devicetree/bindings/iio/humidity/hts221.txt
7803F: drivers/iio/humidity/hts221*
7804
7805HUAWEI ETHERNET DRIVER
7806M: Aviad Krawczyk <aviad.krawczyk@huawei.com>
7807L: netdev@vger.kernel.org
7808S: Supported
7809F: Documentation/networking/hinic.txt
7810F: drivers/net/ethernet/huawei/hinic/
7811
7812HUGETLB FILESYSTEM
7813M: Mike Kravetz <mike.kravetz@oracle.com>
7814L: linux-mm@kvack.org
7815S: Maintained
7816F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7817F: Documentation/admin-guide/mm/hugetlbpage.rst
7818F: Documentation/vm/hugetlbfs_reserv.rst
7819F: fs/hugetlbfs/
7820F: include/linux/hugetlb.h
7821F: mm/hugetlb.c
7822
7823HVA ST MEDIA DRIVER
7824M: Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7825L: linux-media@vger.kernel.org
7826S: Supported
7827W: https://linuxtv.org
7828T: git git://linuxtv.org/media_tree.git
7829F: drivers/media/platform/sti/hva
7830
7831HWPOISON MEMORY FAILURE HANDLING
7832M: Naoya Horiguchi <naoya.horiguchi@nec.com>
7833L: linux-mm@kvack.org
7834S: Maintained
7835F: mm/hwpoison-inject.c
7836F: mm/memory-failure.c
7837
7838HYGON PROCESSOR SUPPORT
7839M: Pu Wen <puwen@hygon.cn>
7840L: linux-kernel@vger.kernel.org
7841S: Maintained
7842F: arch/x86/kernel/cpu/hygon.c
7843
7844HYNIX HI556 SENSOR DRIVER
7845M: Shawn Tu <shawnx.tu@intel.com>
7846L: linux-media@vger.kernel.org
7847S: Maintained
7848T: git git://linuxtv.org/media_tree.git
7849F: drivers/media/i2c/hi556.c
7850
7851Hyper-V CORE AND DRIVERS
7852M: "K. Y. Srinivasan" <kys@microsoft.com>
7853M: Haiyang Zhang <haiyangz@microsoft.com>
7854M: Stephen Hemminger <sthemmin@microsoft.com>
7855M: Wei Liu <wei.liu@kernel.org>
7856L: linux-hyperv@vger.kernel.org
7857S: Supported
7858T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7859F: Documentation/ABI/stable/sysfs-bus-vmbus
7860F: Documentation/ABI/testing/debugfs-hyperv
7861F: Documentation/networking/device_drivers/microsoft/netvsc.txt
7862F: arch/x86/hyperv
7863F: arch/x86/include/asm/hyperv-tlfs.h
7864F: arch/x86/include/asm/mshyperv.h
7865F: arch/x86/include/asm/trace/hyperv.h
7866F: arch/x86/kernel/cpu/mshyperv.c
7867F: drivers/clocksource/hyperv_timer.c
7868F: drivers/hid/hid-hyperv.c
7869F: drivers/hv/
7870F: drivers/input/serio/hyperv-keyboard.c
7871F: drivers/iommu/hyperv-iommu.c
7872F: drivers/net/hyperv/
7873F: drivers/pci/controller/pci-hyperv-intf.c
7874F: drivers/pci/controller/pci-hyperv.c
7875F: drivers/scsi/storvsc_drv.c
7876F: drivers/uio/uio_hv_generic.c
7877F: drivers/video/fbdev/hyperv_fb.c
7878F: include/asm-generic/mshyperv.h
7879F: include/clocksource/hyperv_timer.h
7880F: include/linux/hyperv.h
7881F: include/uapi/linux/hyperv.h
7882F: net/vmw_vsock/hyperv_transport.c
7883F: tools/hv/
7884
7885HYPERBUS SUPPORT
7886M: Vignesh Raghavendra <vigneshr@ti.com>
7887L: linux-mtd@lists.infradead.org
7888S: Supported
7889Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
7890C: irc://irc.oftc.net/mtd
7891T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7892F: Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7893F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7894F: drivers/mtd/hyperbus/
7895F: include/linux/mtd/hyperbus.h
7896
7897HYPERVISOR VIRTUAL CONSOLE DRIVER
7898L: linuxppc-dev@lists.ozlabs.org
7899S: Odd Fixes
7900F: drivers/tty/hvc/
7901
7902I2C ACPI SUPPORT
7903M: Mika Westerberg <mika.westerberg@linux.intel.com>
7904L: linux-i2c@vger.kernel.org
7905L: linux-acpi@vger.kernel.org
7906S: Maintained
7907F: drivers/i2c/i2c-core-acpi.c
7908
7909I2C CONTROLLER DRIVER FOR NVIDIA GPU
7910M: Ajay Gupta <ajayg@nvidia.com>
7911L: linux-i2c@vger.kernel.org
7912S: Maintained
7913F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
7914F: drivers/i2c/busses/i2c-nvidia-gpu.c
7915
7916I2C MUXES
7917M: Peter Rosin <peda@axentia.se>
7918L: linux-i2c@vger.kernel.org
7919S: Maintained
7920F: Documentation/devicetree/bindings/i2c/i2c-arb*
7921F: Documentation/devicetree/bindings/i2c/i2c-gate*
7922F: Documentation/devicetree/bindings/i2c/i2c-mux*
7923F: Documentation/i2c/i2c-topology.rst
7924F: Documentation/i2c/muxes/
7925F: drivers/i2c/i2c-mux.c
7926F: drivers/i2c/muxes/
7927F: include/linux/i2c-mux.h
7928
7929I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7930M: Gregory CLEMENT <gregory.clement@bootlin.com>
7931L: linux-i2c@vger.kernel.org
7932S: Maintained
7933F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7934F: drivers/i2c/busses/i2c-mv64xxx.c
7935
7936I2C OVER PARALLEL PORT
7937M: Jean Delvare <jdelvare@suse.com>
7938L: linux-i2c@vger.kernel.org
7939S: Maintained
7940F: Documentation/i2c/busses/i2c-parport.rst
7941F: drivers/i2c/busses/i2c-parport.c
7942
7943I2C SUBSYSTEM
7944M: Wolfram Sang <wsa@kernel.org>
7945L: linux-i2c@vger.kernel.org
7946S: Maintained
7947W: https://i2c.wiki.kernel.org/
7948Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
7949T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7950F: Documentation/devicetree/bindings/i2c/i2c.txt
7951F: Documentation/i2c/
7952F: drivers/i2c/*
7953F: include/linux/i2c-dev.h
7954F: include/linux/i2c-smbus.h
7955F: include/linux/i2c.h
7956F: include/uapi/linux/i2c-*.h
7957F: include/uapi/linux/i2c.h
7958
7959I2C SUBSYSTEM HOST DRIVERS
7960L: linux-i2c@vger.kernel.org
7961S: Odd Fixes
7962W: https://i2c.wiki.kernel.org/
7963Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
7964T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7965F: Documentation/devicetree/bindings/i2c/
7966F: drivers/i2c/algos/
7967F: drivers/i2c/busses/
7968
7969I2C-TAOS-EVM DRIVER
7970M: Jean Delvare <jdelvare@suse.com>
7971L: linux-i2c@vger.kernel.org
7972S: Maintained
7973F: Documentation/i2c/busses/i2c-taos-evm.rst
7974F: drivers/i2c/busses/i2c-taos-evm.c
7975
7976I2C-TINY-USB DRIVER
7977M: Till Harbaum <till@harbaum.org>
7978L: linux-i2c@vger.kernel.org
7979S: Maintained
7980W: http://www.harbaum.org/till/i2c_tiny_usb
7981F: drivers/i2c/busses/i2c-tiny-usb.c
7982
7983I2C/SMBUS CONTROLLER DRIVERS FOR PC
7984M: Jean Delvare <jdelvare@suse.com>
7985L: linux-i2c@vger.kernel.org
7986S: Maintained
7987F: Documentation/i2c/busses/i2c-ali1535.rst
7988F: Documentation/i2c/busses/i2c-ali1563.rst
7989F: Documentation/i2c/busses/i2c-ali15x3.rst
7990F: Documentation/i2c/busses/i2c-amd756.rst
7991F: Documentation/i2c/busses/i2c-amd8111.rst
7992F: Documentation/i2c/busses/i2c-i801.rst
7993F: Documentation/i2c/busses/i2c-nforce2.rst
7994F: Documentation/i2c/busses/i2c-piix4.rst
7995F: Documentation/i2c/busses/i2c-sis5595.rst
7996F: Documentation/i2c/busses/i2c-sis630.rst
7997F: Documentation/i2c/busses/i2c-sis96x.rst
7998F: Documentation/i2c/busses/i2c-via.rst
7999F: Documentation/i2c/busses/i2c-viapro.rst
8000F: drivers/i2c/busses/i2c-ali1535.c
8001F: drivers/i2c/busses/i2c-ali1563.c
8002F: drivers/i2c/busses/i2c-ali15x3.c
8003F: drivers/i2c/busses/i2c-amd756-s4882.c
8004F: drivers/i2c/busses/i2c-amd756.c
8005F: drivers/i2c/busses/i2c-amd8111.c
8006F: drivers/i2c/busses/i2c-i801.c
8007F: drivers/i2c/busses/i2c-isch.c
8008F: drivers/i2c/busses/i2c-nforce2-s4985.c
8009F: drivers/i2c/busses/i2c-nforce2.c
8010F: drivers/i2c/busses/i2c-piix4.c
8011F: drivers/i2c/busses/i2c-sis5595.c
8012F: drivers/i2c/busses/i2c-sis630.c
8013F: drivers/i2c/busses/i2c-sis96x.c
8014F: drivers/i2c/busses/i2c-via.c
8015F: drivers/i2c/busses/i2c-viapro.c
8016
8017I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8018M: Hans de Goede <hdegoede@redhat.com>
8019L: linux-i2c@vger.kernel.org
8020S: Maintained
8021F: drivers/i2c/busses/i2c-cht-wc.c
8022
8023I2C/SMBUS ISMT DRIVER
8024M: Seth Heasley <seth.heasley@intel.com>
8025M: Neil Horman <nhorman@tuxdriver.com>
8026L: linux-i2c@vger.kernel.org
8027F: Documentation/i2c/busses/i2c-ismt.rst
8028F: drivers/i2c/busses/i2c-ismt.c
8029
8030I2C/SMBUS STUB DRIVER
8031M: Jean Delvare <jdelvare@suse.com>
8032L: linux-i2c@vger.kernel.org
8033S: Maintained
8034F: drivers/i2c/i2c-stub.c
8035
8036I3C DRIVER FOR CADENCE I3C MASTER IP
8037M: Przemysław Gaj <pgaj@cadence.com>
8038S: Maintained
8039F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8040F: drivers/i3c/master/i3c-master-cdns.c
8041
8042I3C DRIVER FOR SYNOPSYS DESIGNWARE
8043M: Vitor Soares <vitor.soares@synopsys.com>
8044S: Maintained
8045F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8046F: drivers/i3c/master/dw*
8047
8048I3C SUBSYSTEM
8049M: Boris Brezillon <bbrezillon@kernel.org>
8050L: linux-i3c@lists.infradead.org (moderated for non-subscribers)
8051S: Maintained
8052C: irc://chat.freenode.net/linux-i3c
8053T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8054F: Documentation/ABI/testing/sysfs-bus-i3c
8055F: Documentation/devicetree/bindings/i3c/
8056F: Documentation/driver-api/i3c
8057F: drivers/i3c/
8058F: include/linux/i3c/
8059
8060IA64 (Itanium) PLATFORM
8061M: Tony Luck <tony.luck@intel.com>
8062M: Fenghua Yu <fenghua.yu@intel.com>
8063L: linux-ia64@vger.kernel.org
8064S: Maintained
8065T: git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8066F: Documentation/ia64/
8067F: arch/ia64/
8068
8069IBM Power 842 compression accelerator
8070M: Haren Myneni <haren@us.ibm.com>
8071S: Supported
8072F: crypto/842.c
8073F: drivers/crypto/nx/Kconfig
8074F: drivers/crypto/nx/Makefile
8075F: drivers/crypto/nx/nx-842*
8076F: include/linux/sw842.h
8077F: lib/842/
8078
8079IBM Power in-Nest Crypto Acceleration
8080M: Breno Leitão <leitao@debian.org>
8081M: Nayna Jain <nayna@linux.ibm.com>
8082M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8083L: linux-crypto@vger.kernel.org
8084S: Supported
8085F: drivers/crypto/nx/Kconfig
8086F: drivers/crypto/nx/Makefile
8087F: drivers/crypto/nx/nx-aes*
8088F: drivers/crypto/nx/nx-sha*
8089F: drivers/crypto/nx/nx.*
8090F: drivers/crypto/nx/nx_csbcpb.h
8091F: drivers/crypto/nx/nx_debugfs.c
8092
8093IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8094M: Tyrel Datwyler <tyreld@linux.ibm.com>
8095L: linux-pci@vger.kernel.org
8096L: linuxppc-dev@lists.ozlabs.org
8097S: Supported
8098F: drivers/pci/hotplug/rpadlpar*
8099
8100IBM Power Linux RAID adapter
8101M: Brian King <brking@us.ibm.com>
8102S: Supported
8103F: drivers/scsi/ipr.*
8104
8105IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8106M: Tyrel Datwyler <tyreld@linux.ibm.com>
8107L: linux-pci@vger.kernel.org
8108L: linuxppc-dev@lists.ozlabs.org
8109S: Supported
8110F: drivers/pci/hotplug/rpaphp*
8111
8112IBM Power SRIOV Virtual NIC Device Driver
8113M: Thomas Falcon <tlfalcon@linux.ibm.com>
8114M: John Allen <jallen@linux.ibm.com>
8115L: netdev@vger.kernel.org
8116S: Supported
8117F: drivers/net/ethernet/ibm/ibmvnic.*
8118
8119IBM Power Virtual Accelerator Switchboard
8120M: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8121L: linuxppc-dev@lists.ozlabs.org
8122S: Supported
8123F: arch/powerpc/include/asm/vas.h
8124F: arch/powerpc/platforms/powernv/copy-paste.h
8125F: arch/powerpc/platforms/powernv/vas*
8126
8127IBM Power Virtual Ethernet Device Driver
8128M: Thomas Falcon <tlfalcon@linux.ibm.com>
8129L: netdev@vger.kernel.org
8130S: Supported
8131F: drivers/net/ethernet/ibm/ibmveth.*
8132
8133IBM Power Virtual FC Device Drivers
8134M: Tyrel Datwyler <tyreld@linux.ibm.com>
8135L: linux-scsi@vger.kernel.org
8136S: Supported
8137F: drivers/scsi/ibmvscsi/ibmvfc*
8138
8139IBM Power Virtual Management Channel Driver
8140M: Steven Royer <seroyer@linux.ibm.com>
8141S: Supported
8142F: drivers/misc/ibmvmc.*
8143
8144IBM Power Virtual SCSI Device Drivers
8145M: Tyrel Datwyler <tyreld@linux.ibm.com>
8146L: linux-scsi@vger.kernel.org
8147S: Supported
8148F: drivers/scsi/ibmvscsi/ibmvscsi*
8149F: include/scsi/viosrp.h
8150
8151IBM Power Virtual SCSI Device Target Driver
8152M: Michael Cyr <mikecyr@linux.ibm.com>
8153L: linux-scsi@vger.kernel.org
8154L: target-devel@vger.kernel.org
8155S: Supported
8156F: drivers/scsi/ibmvscsi_tgt/
8157
8158IBM Power VMX Cryptographic instructions
8159M: Breno Leitão <leitao@debian.org>
8160M: Nayna Jain <nayna@linux.ibm.com>
8161M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8162L: linux-crypto@vger.kernel.org
8163S: Supported
8164F: drivers/crypto/vmx/Kconfig
8165F: drivers/crypto/vmx/Makefile
8166F: drivers/crypto/vmx/aes*
8167F: drivers/crypto/vmx/ghash*
8168F: drivers/crypto/vmx/ppc-xlate.pl
8169F: drivers/crypto/vmx/vmx.c
8170
8171IBM ServeRAID RAID DRIVER
8172S: Orphan
8173F: drivers/scsi/ips.*
8174
8175ICH LPC AND GPIO DRIVER
8176M: Peter Tyser <ptyser@xes-inc.com>
8177S: Maintained
8178F: drivers/gpio/gpio-ich.c
8179F: drivers/mfd/lpc_ich.c
8180
8181ICY I2C DRIVER
8182M: Max Staudt <max@enpas.org>
8183L: linux-i2c@vger.kernel.org
8184S: Maintained
8185F: drivers/i2c/busses/i2c-icy.c
8186
8187IDE SUBSYSTEM
8188M: "David S. Miller" <davem@davemloft.net>
8189L: linux-ide@vger.kernel.org
8190S: Maintained
8191Q: http://patchwork.ozlabs.org/project/linux-ide/list/
8192T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8193F: Documentation/ide/
8194F: drivers/ide/
8195F: include/linux/ide.h
8196
8197IDE/ATAPI DRIVERS
8198M: Borislav Petkov <bp@alien8.de>
8199L: linux-ide@vger.kernel.org
8200S: Maintained
8201F: Documentation/cdrom/ide-cd.rst
8202F: drivers/ide/ide-cd*
8203
8204IDEAPAD LAPTOP EXTRAS DRIVER
8205M: Ike Panhc <ike.pan@canonical.com>
8206L: platform-driver-x86@vger.kernel.org
8207S: Maintained
8208W: http://launchpad.net/ideapad-laptop
8209F: drivers/platform/x86/ideapad-laptop.c
8210
8211IDEAPAD LAPTOP SLIDEBAR DRIVER
8212M: Andrey Moiseev <o2g.org.ru@gmail.com>
8213L: linux-input@vger.kernel.org
8214S: Maintained
8215W: https://github.com/o2genum/ideapad-slidebar
8216F: drivers/input/misc/ideapad_slidebar.c
8217
8218IDT VersaClock 5 CLOCK DRIVER
8219M: Marek Vasut <marek.vasut@gmail.com>
8220S: Maintained
8221F: drivers/clk/clk-versaclock5.c
8222
8223IEEE 802.15.4 SUBSYSTEM
8224M: Alexander Aring <alex.aring@gmail.com>
8225M: Stefan Schmidt <stefan@datenfreihafen.org>
8226L: linux-wpan@vger.kernel.org
8227S: Maintained
8228W: http://wpan.cakelab.org/
8229T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8230T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8231F: Documentation/networking/ieee802154.rst
8232F: drivers/net/ieee802154/
8233F: include/linux/ieee802154.h
8234F: include/linux/nl802154.h
8235F: include/net/af_ieee802154.h
8236F: include/net/cfg802154.h
8237F: include/net/ieee802154_netdev.h
8238F: include/net/mac802154.h
8239F: include/net/nl802154.h
8240F: net/ieee802154/
8241F: net/mac802154/
8242
8243IFE PROTOCOL
8244M: Yotam Gigi <yotam.gi@gmail.com>
8245M: Jamal Hadi Salim <jhs@mojatatu.com>
8246F: include/net/ife.h
8247F: include/uapi/linux/ife.h
8248F: net/ife
8249
8250IGORPLUG-USB IR RECEIVER
8251M: Sean Young <sean@mess.org>
8252L: linux-media@vger.kernel.org
8253S: Maintained
8254F: drivers/media/rc/igorplugusb.c
8255
8256IGUANAWORKS USB IR TRANSCEIVER
8257M: Sean Young <sean@mess.org>
8258L: linux-media@vger.kernel.org
8259S: Maintained
8260F: drivers/media/rc/iguanair.c
8261
8262IIO DIGITAL POTENTIOMETER DAC
8263M: Peter Rosin <peda@axentia.se>
8264L: linux-iio@vger.kernel.org
8265S: Maintained
8266F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8267F: Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8268F: drivers/iio/dac/dpot-dac.c
8269
8270IIO ENVELOPE DETECTOR
8271M: Peter Rosin <peda@axentia.se>
8272L: linux-iio@vger.kernel.org
8273S: Maintained
8274F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8275F: Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8276F: drivers/iio/adc/envelope-detector.c
8277
8278IIO MULTIPLEXER
8279M: Peter Rosin <peda@axentia.se>
8280L: linux-iio@vger.kernel.org
8281S: Maintained
8282F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8283F: drivers/iio/multiplexer/iio-mux.c
8284
8285IIO SUBSYSTEM AND DRIVERS
8286M: Jonathan Cameron <jic23@kernel.org>
8287R: Hartmut Knaack <knaack.h@gmx.de>
8288R: Lars-Peter Clausen <lars@metafoo.de>
8289R: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8290L: linux-iio@vger.kernel.org
8291S: Maintained
8292T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8293F: Documentation/ABI/testing/configfs-iio*
8294F: Documentation/ABI/testing/sysfs-bus-iio*
8295F: Documentation/devicetree/bindings/iio/
8296F: drivers/iio/
8297F: drivers/staging/iio/
8298F: include/linux/iio/
8299F: tools/iio/
8300
8301IIO UNIT CONVERTER
8302M: Peter Rosin <peda@axentia.se>
8303L: linux-iio@vger.kernel.org
8304S: Maintained
8305F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8306F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8307F: Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8308F: drivers/iio/afe/iio-rescale.c
8309
8310IKANOS/ADI EAGLE ADSL USB DRIVER
8311M: Matthieu Castet <castet.matthieu@free.fr>
8312M: Stanislaw Gruszka <stf_xl@wp.pl>
8313S: Maintained
8314F: drivers/usb/atm/ueagle-atm.c
8315
8316IMGTEC ASCII LCD DRIVER
8317M: Paul Burton <paulburton@kernel.org>
8318S: Maintained
8319F: Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8320F: drivers/auxdisplay/img-ascii-lcd.c
8321
8322IMGTEC IR DECODER DRIVER
8323S: Orphan
8324F: drivers/media/rc/img-ir/
8325
8326IMON SOUNDGRAPH USB IR RECEIVER
8327M: Sean Young <sean@mess.org>
8328L: linux-media@vger.kernel.org
8329S: Maintained
8330F: drivers/media/rc/imon.c
8331F: drivers/media/rc/imon_raw.c
8332
8333IMS TWINTURBO FRAMEBUFFER DRIVER
8334L: linux-fbdev@vger.kernel.org
8335S: Orphan
8336F: drivers/video/fbdev/imsttfb.c
8337
8338INA209 HARDWARE MONITOR DRIVER
8339M: Guenter Roeck <linux@roeck-us.net>
8340L: linux-hwmon@vger.kernel.org
8341S: Maintained
8342F: Documentation/devicetree/bindings/hwmon/ina2xx.txt
8343F: Documentation/hwmon/ina209.rst
8344F: drivers/hwmon/ina209.c
8345
8346INA2XX HARDWARE MONITOR DRIVER
8347M: Guenter Roeck <linux@roeck-us.net>
8348L: linux-hwmon@vger.kernel.org
8349S: Maintained
8350F: Documentation/hwmon/ina2xx.rst
8351F: drivers/hwmon/ina2xx.c
8352F: include/linux/platform_data/ina2xx.h
8353
8354INDUSTRY PACK SUBSYSTEM (IPACK)
8355M: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8356M: Jens Taprogge <jens.taprogge@taprogge.org>
8357M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8358L: industrypack-devel@lists.sourceforge.net
8359S: Maintained
8360W: http://industrypack.sourceforge.net
8361F: drivers/ipack/
8362
8363INFINEON DPS310 Driver
8364M: Eddie James <eajames@linux.ibm.com>
8365L: linux-iio@vger.kernel.org
8366S: Maintained
8367F: drivers/iio/pressure/dps310.c
8368
8369INFINIBAND SUBSYSTEM
8370M: Doug Ledford <dledford@redhat.com>
8371M: Jason Gunthorpe <jgg@mellanox.com>
8372L: linux-rdma@vger.kernel.org
8373S: Supported
8374W: https://github.com/linux-rdma/rdma-core
8375Q: http://patchwork.kernel.org/project/linux-rdma/list/
8376T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8377F: Documentation/devicetree/bindings/infiniband/
8378F: Documentation/infiniband/
8379F: drivers/infiniband/
8380F: include/rdma/
8381F: include/trace/events/ib_mad.h
8382F: include/trace/events/ib_umad.h
8383F: include/uapi/linux/if_infiniband.h
8384F: include/uapi/rdma/
8385F: samples/bpf/ibumad_kern.c
8386F: samples/bpf/ibumad_user.c
8387
8388INGENIC JZ4780 DMA Driver
8389M: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8390S: Maintained
8391F: drivers/dma/dma-jz4780.c
8392
8393INGENIC JZ4780 NAND DRIVER
8394M: Harvey Hunt <harveyhuntnexus@gmail.com>
8395L: linux-mtd@lists.infradead.org
8396S: Maintained
8397F: drivers/mtd/nand/raw/ingenic/
8398
8399INGENIC JZ47xx SoCs
8400M: Paul Cercueil <paul@crapouillou.net>
8401S: Maintained
8402F: arch/mips/boot/dts/ingenic/
8403F: arch/mips/include/asm/mach-jz4740/
8404F: arch/mips/jz4740/
8405F: drivers/clk/ingenic/
8406F: drivers/dma/dma-jz4780.c
8407F: drivers/gpu/drm/ingenic/
8408F: drivers/i2c/busses/i2c-jz4780.c
8409F: drivers/iio/adc/ingenic-adc.c
8410F: drivers/irqchip/irq-ingenic.c
8411F: drivers/memory/jz4780-nemc.c
8412F: drivers/mmc/host/jz4740_mmc.c
8413F: drivers/mtd/nand/raw/ingenic/
8414F: drivers/pinctrl/pinctrl-ingenic.c
8415F: drivers/power/supply/ingenic-battery.c
8416F: drivers/pwm/pwm-jz4740.c
8417F: drivers/rtc/rtc-jz4740.c
8418F: drivers/tty/serial/8250/8250_ingenic.c
8419F: drivers/usb/musb/jz4740.c
8420F: drivers/watchdog/jz4740_wdt.c
8421F: include/dt-bindings/iio/adc/ingenic,adc.h
8422F: include/linux/mfd/ingenic-tcu.h
8423F: sound/soc/codecs/jz47*
8424F: sound/soc/jz4740/
8425
8426INOTIFY
8427M: Jan Kara <jack@suse.cz>
8428R: Amir Goldstein <amir73il@gmail.com>
8429L: linux-fsdevel@vger.kernel.org
8430S: Maintained
8431F: Documentation/filesystems/inotify.rst
8432F: fs/notify/inotify/
8433F: include/linux/inotify.h
8434F: include/uapi/linux/inotify.h
8435
8436INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8437M: Dmitry Torokhov <dmitry.torokhov@gmail.com>
8438L: linux-input@vger.kernel.org
8439S: Maintained
8440Q: http://patchwork.kernel.org/project/linux-input/list/
8441T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8442F: Documentation/devicetree/bindings/input/
8443F: Documentation/devicetree/bindings/serio/
8444F: Documentation/input/
8445F: drivers/input/
8446F: include/linux/input.h
8447F: include/linux/input/
8448F: include/uapi/linux/input-event-codes.h
8449F: include/uapi/linux/input.h
8450
8451INPUT MULTITOUCH (MT) PROTOCOL
8452M: Henrik Rydberg <rydberg@bitmath.org>
8453L: linux-input@vger.kernel.org
8454S: Odd fixes
8455F: Documentation/input/multi-touch-protocol.rst
8456F: drivers/input/input-mt.c
8457K: \b(ABS|SYN)_MT_
8458
8459INSIDE SECURE CRYPTO DRIVER
8460M: Antoine Tenart <antoine.tenart@bootlin.com>
8461L: linux-crypto@vger.kernel.org
8462S: Maintained
8463F: drivers/crypto/inside-secure/
8464
8465INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8466M: Mimi Zohar <zohar@linux.ibm.com>
8467M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8468L: linux-integrity@vger.kernel.org
8469S: Supported
8470T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8471F: security/integrity/ima/
8472
8473INTEL 810/815 FRAMEBUFFER DRIVER
8474M: Antonino Daplas <adaplas@gmail.com>
8475L: linux-fbdev@vger.kernel.org
8476S: Maintained
8477F: drivers/video/fbdev/i810/
8478
8479INTEL ASoC DRIVERS
8480M: Cezary Rojewski <cezary.rojewski@intel.com>
8481M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8482M: Liam Girdwood <liam.r.girdwood@linux.intel.com>
8483M: Jie Yang <yang.jie@linux.intel.com>
8484L: alsa-devel@alsa-project.org (moderated for non-subscribers)
8485S: Supported
8486F: sound/soc/intel/
8487
8488INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8489M: Hans de Goede <hdegoede@redhat.com>
8490L: platform-driver-x86@vger.kernel.org
8491S: Maintained
8492F: drivers/platform/x86/intel_atomisp2_pm.c
8493
8494INTEL C600 SERIES SAS CONTROLLER DRIVER
8495M: Intel SCU Linux support <intel-linux-scu@intel.com>
8496M: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8497L: linux-scsi@vger.kernel.org
8498S: Supported
8499T: git git://git.code.sf.net/p/intel-sas/isci
8500F: drivers/scsi/isci/
8501
8502INTEL CPU family model numbers
8503M: Tony Luck <tony.luck@intel.com>
8504M: x86@kernel.org
8505L: linux-kernel@vger.kernel.org
8506S: Supported
8507F: arch/x86/include/asm/intel-family.h
8508
8509INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8510M: Jani Nikula <jani.nikula@linux.intel.com>
8511M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8512M: Rodrigo Vivi <rodrigo.vivi@intel.com>
8513L: intel-gfx@lists.freedesktop.org
8514S: Supported
8515W: https://01.org/linuxgraphics/
8516Q: http://patchwork.freedesktop.org/project/intel-gfx/
8517B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8518C: irc://chat.freenode.net/intel-gfx
8519T: git git://anongit.freedesktop.org/drm-intel
8520F: Documentation/gpu/i915.rst
8521F: drivers/gpu/drm/i915/
8522F: include/drm/i915*
8523F: include/uapi/drm/i915_drm.h
8524
8525INTEL ETHERNET DRIVERS
8526M: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8527L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8528S: Supported
8529W: http://www.intel.com/support/feedback.htm
8530W: http://e1000.sourceforge.net/
8531Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8532T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8533T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8534F: Documentation/networking/device_drivers/intel/e100.rst
8535F: Documentation/networking/device_drivers/intel/e1000.rst
8536F: Documentation/networking/device_drivers/intel/e1000e.rst
8537F: Documentation/networking/device_drivers/intel/fm10k.rst
8538F: Documentation/networking/device_drivers/intel/i40e.rst
8539F: Documentation/networking/device_drivers/intel/iavf.rst
8540F: Documentation/networking/device_drivers/intel/ice.rst
8541F: Documentation/networking/device_drivers/intel/igb.rst
8542F: Documentation/networking/device_drivers/intel/igbvf.rst
8543F: Documentation/networking/device_drivers/intel/ixgb.rst
8544F: Documentation/networking/device_drivers/intel/ixgbe.rst
8545F: Documentation/networking/device_drivers/intel/ixgbevf.rst
8546F: drivers/net/ethernet/intel/
8547F: drivers/net/ethernet/intel/*/
8548F: include/linux/avf/virtchnl.h
8549
8550INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8551M: Maik Broemme <mbroemme@libmpq.org>
8552L: linux-fbdev@vger.kernel.org
8553S: Maintained
8554F: Documentation/fb/intelfb.rst
8555F: drivers/video/fbdev/intelfb/
8556
8557INTEL GPIO DRIVERS
8558M: Andy Shevchenko <andy@kernel.org>
8559L: linux-gpio@vger.kernel.org
8560S: Maintained
8561T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8562F: drivers/gpio/gpio-ich.c
8563F: drivers/gpio/gpio-intel-mid.c
8564F: drivers/gpio/gpio-merrifield.c
8565F: drivers/gpio/gpio-ml-ioh.c
8566F: drivers/gpio/gpio-pch.c
8567F: drivers/gpio/gpio-sch.c
8568F: drivers/gpio/gpio-sodaville.c
8569
8570INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8571M: Zhenyu Wang <zhenyuw@linux.intel.com>
8572M: Zhi Wang <zhi.a.wang@intel.com>
8573L: intel-gvt-dev@lists.freedesktop.org
8574L: intel-gfx@lists.freedesktop.org
8575S: Supported
8576W: https://01.org/igvt-g
8577T: git https://github.com/intel/gvt-linux.git
8578F: drivers/gpu/drm/i915/gvt/
8579
8580INTEL HID EVENT DRIVER
8581M: Alex Hung <alex.hung@canonical.com>
8582L: platform-driver-x86@vger.kernel.org
8583S: Maintained
8584F: drivers/platform/x86/intel-hid.c
8585
8586INTEL I/OAT DMA DRIVER
8587M: Dave Jiang <dave.jiang@intel.com>
8588R: Dan Williams <dan.j.williams@intel.com>
8589L: dmaengine@vger.kernel.org
8590S: Supported
8591Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
8592F: drivers/dma/ioat*
8593
8594INTEL IADX DRIVER
8595M: Dave Jiang <dave.jiang@intel.com>
8596L: dmaengine@vger.kernel.org
8597S: Supported
8598F: drivers/dma/idxd/*
8599F: include/uapi/linux/idxd.h
8600
8601INTEL IDLE DRIVER
8602M: Jacob Pan <jacob.jun.pan@linux.intel.com>
8603M: Len Brown <lenb@kernel.org>
8604L: linux-pm@vger.kernel.org
8605S: Supported
8606B: https://bugzilla.kernel.org
8607T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8608F: drivers/idle/intel_idle.c
8609
8610INTEL INTEGRATED SENSOR HUB DRIVER
8611M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8612M: Jiri Kosina <jikos@kernel.org>
8613L: linux-input@vger.kernel.org
8614S: Maintained
8615F: drivers/hid/intel-ish-hid/
8616
8617INTEL IOMMU (VT-d)
8618M: David Woodhouse <dwmw2@infradead.org>
8619M: Lu Baolu <baolu.lu@linux.intel.com>
8620L: iommu@lists.linux-foundation.org
8621S: Supported
8622T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8623F: drivers/iommu/dmar.c
8624F: drivers/iommu/intel*.[ch]
8625F: include/linux/intel-iommu.h
8626F: include/linux/intel-svm.h
8627
8628INTEL IOP-ADMA DMA DRIVER
8629R: Dan Williams <dan.j.williams@intel.com>
8630S: Odd fixes
8631F: drivers/dma/iop-adma.c
8632
8633INTEL IPU3 CSI-2 CIO2 DRIVER
8634M: Yong Zhi <yong.zhi@intel.com>
8635M: Sakari Ailus <sakari.ailus@linux.intel.com>
8636M: Bingbu Cao <bingbu.cao@intel.com>
8637R: Tian Shu Qiu <tian.shu.qiu@intel.com>
8638L: linux-media@vger.kernel.org
8639S: Maintained
8640F: Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8641F: drivers/media/pci/intel/ipu3/
8642
8643INTEL IPU3 CSI-2 IMGU DRIVER
8644M: Sakari Ailus <sakari.ailus@linux.intel.com>
8645L: linux-media@vger.kernel.org
8646S: Maintained
8647F: Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8648F: Documentation/media/v4l-drivers/ipu3.rst
8649F: Documentation/media/v4l-drivers/ipu3_rcb.svg
8650F: drivers/staging/media/ipu3/
8651
8652INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8653M: Krzysztof Halasa <khalasa@piap.pl>
8654S: Maintained
8655F: drivers/net/ethernet/xscale/ixp4xx_eth.c
8656F: drivers/net/wan/ixp4xx_hss.c
8657F: drivers/soc/ixp4xx/ixp4xx-npe.c
8658F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
8659F: include/linux/soc/ixp4xx/npe.h
8660F: include/linux/soc/ixp4xx/qmgr.h
8661
8662INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8663M: Deepak Saxena <dsaxena@plexity.net>
8664S: Maintained
8665F: drivers/char/hw_random/ixp4xx-rng.c
8666
8667INTEL MANAGEMENT ENGINE (mei)
8668M: Tomas Winkler <tomas.winkler@intel.com>
8669L: linux-kernel@vger.kernel.org
8670S: Supported
8671F: Documentation/driver-api/mei/*
8672F: drivers/misc/mei/*
8673F: drivers/watchdog/mei_wdt.c
8674F: include/linux/mei_cl_bus.h
8675F: include/uapi/linux/mei.h
8676F: samples/mei/*
8677
8678INTEL MENLOW THERMAL DRIVER
8679M: Sujith Thomas <sujith.thomas@intel.com>
8680L: platform-driver-x86@vger.kernel.org
8681S: Supported
8682W: https://01.org/linux-acpi
8683F: drivers/platform/x86/intel_menlow.c
8684
8685INTEL MIC DRIVERS (mic)
8686M: Sudeep Dutt <sudeep.dutt@intel.com>
8687M: Ashutosh Dixit <ashutosh.dixit@intel.com>
8688S: Supported
8689W: https://github.com/sudeepdutt/mic
8690W: http://software.intel.com/en-us/mic-developer
8691F: Documentation/misc-devices/mic/
8692F: drivers/dma/mic_x100_dma.c
8693F: drivers/dma/mic_x100_dma.h
8694F: drivers/misc/mic/
8695F: include/linux/mic_bus.h
8696F: include/linux/scif.h
8697F: include/uapi/linux/mic_common.h
8698F: include/uapi/linux/mic_ioctl.h
8699F: include/uapi/linux/scif_ioctl.h
8700
8701INTEL PMC CORE DRIVER
8702M: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8703M: Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8704L: platform-driver-x86@vger.kernel.org
8705S: Maintained
8706F: drivers/platform/x86/intel_pmc_core*
8707
8708INTEL PMC/P-Unit IPC DRIVER
8709M: Zha Qipeng<qipeng.zha@intel.com>
8710L: platform-driver-x86@vger.kernel.org
8711S: Maintained
8712F: arch/x86/include/asm/intel_pmc_ipc.h
8713F: arch/x86/include/asm/intel_punit_ipc.h
8714F: drivers/platform/x86/intel_pmc_ipc.c
8715F: drivers/platform/x86/intel_punit_ipc.c
8716
8717INTEL PMIC GPIO DRIVERS
8718M: Andy Shevchenko <andy@kernel.org>
8719S: Maintained
8720T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8721F: drivers/gpio/gpio-*cove.c
8722F: drivers/gpio/gpio-msic.c
8723
8724INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8725R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8726S: Maintained
8727F: drivers/mfd/intel_msic.c
8728F: drivers/mfd/intel_soc_pmic*
8729F: include/linux/mfd/intel_msic.h
8730F: include/linux/mfd/intel_soc_pmic*
8731
8732INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8733M: Stanislav Yakovlev <stas.yakovlev@gmail.com>
8734L: linux-wireless@vger.kernel.org
8735S: Maintained
8736F: Documentation/networking/device_drivers/intel/ipw2100.txt
8737F: Documentation/networking/device_drivers/intel/ipw2200.txt
8738F: drivers/net/wireless/intel/ipw2x00/
8739
8740INTEL PSTATE DRIVER
8741M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8742M: Len Brown <lenb@kernel.org>
8743L: linux-pm@vger.kernel.org
8744S: Supported
8745F: drivers/cpufreq/intel_pstate.c
8746
8747INTEL RDMA RNIC DRIVER
8748M: Faisal Latif <faisal.latif@intel.com>
8749M: Shiraz Saleem <shiraz.saleem@intel.com>
8750L: linux-rdma@vger.kernel.org
8751S: Supported
8752F: drivers/infiniband/hw/i40iw/
8753F: include/uapi/rdma/i40iw-abi.h
8754
8755INTEL SPEED SELECT TECHNOLOGY
8756M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8757L: platform-driver-x86@vger.kernel.org
8758S: Maintained
8759F: drivers/platform/x86/intel_speed_select_if/
8760F: include/uapi/linux/isst_if.h
8761F: tools/power/x86/intel-speed-select/
8762
8763INTEL STRATIX10 FIRMWARE DRIVERS
8764M: Richard Gong <richard.gong@linux.intel.com>
8765L: linux-kernel@vger.kernel.org
8766S: Maintained
8767F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8768F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8769F: drivers/firmware/stratix10-rsu.c
8770F: drivers/firmware/stratix10-svc.c
8771F: include/linux/firmware/intel/stratix10-smc.h
8772F: include/linux/firmware/intel/stratix10-svc-client.h
8773
8774INTEL TELEMETRY DRIVER
8775M: Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8776M: "David E. Box" <david.e.box@linux.intel.com>
8777L: platform-driver-x86@vger.kernel.org
8778S: Maintained
8779F: arch/x86/include/asm/intel_telemetry.h
8780F: drivers/platform/x86/intel_telemetry*
8781
8782INTEL UNCORE FREQUENCY CONTROL
8783M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8784L: platform-driver-x86@vger.kernel.org
8785S: Maintained
8786F: drivers/platform/x86/intel-uncore-frequency.c
8787
8788INTEL VIRTUAL BUTTON DRIVER
8789M: AceLan Kao <acelan.kao@canonical.com>
8790L: platform-driver-x86@vger.kernel.org
8791S: Maintained
8792F: drivers/platform/x86/intel-vbtn.c
8793
8794INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8795M: Stanislaw Gruszka <stf_xl@wp.pl>
8796L: linux-wireless@vger.kernel.org
8797S: Supported
8798F: drivers/net/wireless/intel/iwlegacy/
8799
8800INTEL WIRELESS WIFI LINK (iwlwifi)
8801M: Johannes Berg <johannes.berg@intel.com>
8802M: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8803M: Luca Coelho <luciano.coelho@intel.com>
8804M: Intel Linux Wireless <linuxwifi@intel.com>
8805L: linux-wireless@vger.kernel.org
8806S: Supported
8807W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8808T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8809F: drivers/net/wireless/intel/iwlwifi/
8810
8811INTEL WIRELESS WIMAX CONNECTION 2400
8812M: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8813M: linux-wimax@intel.com
8814L: wimax@linuxwimax.org (subscribers-only)
8815S: Supported
8816W: http://linuxwimax.org
8817F: Documentation/admin-guide/wimax/i2400m.rst
8818F: drivers/net/wimax/i2400m/
8819F: include/uapi/linux/wimax/i2400m.h
8820
8821INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8822M: Mario Limonciello <mario.limonciello@dell.com>
8823S: Maintained
8824F: drivers/platform/x86/intel-wmi-thunderbolt.c
8825
8826INTEL(R) TRACE HUB
8827M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
8828S: Supported
8829F: Documentation/trace/intel_th.rst
8830F: drivers/hwtracing/intel_th/
8831F: include/linux/intel_th.h
8832
8833INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8834M: Ning Sun <ning.sun@intel.com>
8835L: tboot-devel@lists.sourceforge.net
8836S: Supported
8837W: http://tboot.sourceforge.net
8838T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8839F: Documentation/x86/intel_txt.rst
8840F: arch/x86/kernel/tboot.c
8841F: include/linux/tboot.h
8842
8843INTERCONNECT API
8844M: Georgi Djakov <georgi.djakov@linaro.org>
8845L: linux-pm@vger.kernel.org
8846S: Maintained
8847F: Documentation/devicetree/bindings/interconnect/
8848F: Documentation/driver-api/interconnect.rst
8849F: drivers/interconnect/
8850F: include/dt-bindings/interconnect/
8851F: include/linux/interconnect-provider.h
8852F: include/linux/interconnect.h
8853
8854INVENSENSE MPU-3050 GYROSCOPE DRIVER
8855M: Linus Walleij <linus.walleij@linaro.org>
8856L: linux-iio@vger.kernel.org
8857S: Maintained
8858F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8859F: drivers/iio/gyro/mpu3050*
8860
8861IOC3 ETHERNET DRIVER
8862M: Ralf Baechle <ralf@linux-mips.org>
8863L: linux-mips@vger.kernel.org
8864S: Maintained
8865F: drivers/net/ethernet/sgi/ioc3-eth.c
8866
8867IOMAP FILESYSTEM LIBRARY
8868M: Christoph Hellwig <hch@infradead.org>
8869M: Darrick J. Wong <darrick.wong@oracle.com>
8870M: linux-xfs@vger.kernel.org
8871M: linux-fsdevel@vger.kernel.org
8872L: linux-xfs@vger.kernel.org
8873L: linux-fsdevel@vger.kernel.org
8874S: Supported
8875T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8876F: fs/iomap/
8877F: include/linux/iomap.h
8878
8879IOMMU DRIVERS
8880M: Joerg Roedel <joro@8bytes.org>
8881L: iommu@lists.linux-foundation.org
8882S: Maintained
8883T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8884F: Documentation/devicetree/bindings/iommu/
8885F: drivers/iommu/
8886F: include/linux/iommu.h
8887F: include/linux/iova.h
8888F: include/linux/of_iommu.h
8889
8890IO_URING
8891M: Jens Axboe <axboe@kernel.dk>
8892L: io-uring@vger.kernel.org
8893S: Maintained
8894T: git git://git.kernel.dk/linux-block
8895T: git git://git.kernel.dk/liburing
8896F: fs/io-wq.c
8897F: fs/io-wq.h
8898F: fs/io_uring.c
8899F: include/uapi/linux/io_uring.h
8900
8901IPMI SUBSYSTEM
8902M: Corey Minyard <minyard@acm.org>
8903L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8904S: Supported
8905W: http://openipmi.sourceforge.net/
8906F: Documentation/IPMI.txt
8907F: Documentation/devicetree/bindings/ipmi/
8908F: drivers/char/ipmi/
8909F: include/linux/ipmi*
8910F: include/uapi/linux/ipmi*
8911
8912IPS SCSI RAID DRIVER
8913M: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8914L: linux-scsi@vger.kernel.org
8915S: Maintained
8916W: http://www.adaptec.com/
8917F: drivers/scsi/ips*
8918
8919IPVS
8920M: Wensong Zhang <wensong@linux-vs.org>
8921M: Simon Horman <horms@verge.net.au>
8922M: Julian Anastasov <ja@ssi.bg>
8923L: netdev@vger.kernel.org
8924L: lvs-devel@vger.kernel.org
8925S: Maintained
8926T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8927T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8928F: Documentation/networking/ipvs-sysctl.txt
8929F: include/net/ip_vs.h
8930F: include/uapi/linux/ip_vs.h
8931F: net/netfilter/ipvs/
8932
8933IPWIRELESS DRIVER
8934M: Jiri Kosina <jikos@kernel.org>
8935M: David Sterba <dsterba@suse.com>
8936S: Odd Fixes
8937F: drivers/tty/ipwireless/
8938
8939IPX NETWORK LAYER
8940L: netdev@vger.kernel.org
8941S: Obsolete
8942F: include/uapi/linux/ipx.h
8943
8944IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8945M: Marc Zyngier <maz@kernel.org>
8946S: Maintained
8947T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8948F: Documentation/IRQ-domain.txt
8949F: include/linux/irqdomain.h
8950F: kernel/irq/irqdomain.c
8951F: kernel/irq/msi.c
8952
8953IRQ SUBSYSTEM
8954M: Thomas Gleixner <tglx@linutronix.de>
8955L: linux-kernel@vger.kernel.org
8956S: Maintained
8957T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8958F: kernel/irq/
8959
8960IRQCHIP DRIVERS
8961M: Thomas Gleixner <tglx@linutronix.de>
8962M: Jason Cooper <jason@lakedaemon.net>
8963M: Marc Zyngier <maz@kernel.org>
8964L: linux-kernel@vger.kernel.org
8965S: Maintained
8966T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8967F: Documentation/devicetree/bindings/interrupt-controller/
8968F: drivers/irqchip/
8969
8970ISA
8971M: William Breathitt Gray <vilhelm.gray@gmail.com>
8972S: Maintained
8973F: Documentation/driver-api/isa.rst
8974F: drivers/base/isa.c
8975F: include/linux/isa.h
8976
8977ISA RADIO MODULE
8978M: Hans Verkuil <hverkuil@xs4all.nl>
8979L: linux-media@vger.kernel.org
8980S: Maintained
8981W: https://linuxtv.org
8982T: git git://linuxtv.org/media_tree.git
8983F: drivers/media/radio/radio-isa*
8984
8985ISAPNP
8986M: Jaroslav Kysela <perex@perex.cz>
8987S: Maintained
8988F: Documentation/driver-api/isapnp.rst
8989F: drivers/pnp/isapnp/
8990F: include/linux/isapnp.h
8991
8992ISCSI
8993M: Lee Duncan <lduncan@suse.com>
8994M: Chris Leech <cleech@redhat.com>
8995L: open-iscsi@googlegroups.com
8996L: linux-scsi@vger.kernel.org
8997S: Maintained
8998W: www.open-iscsi.com
8999F: drivers/scsi/*iscsi*
9000F: include/scsi/*iscsi*
9001
9002iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9003M: Peter Jones <pjones@redhat.com>
9004M: Konrad Rzeszutek Wilk <konrad@kernel.org>
9005S: Maintained
9006F: drivers/firmware/iscsi_ibft*
9007
9008ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9009M: Sagi Grimberg <sagi@grimberg.me>
9010M: Max Gurtovoy <maxg@mellanox.com>
9011L: linux-rdma@vger.kernel.org
9012S: Supported
9013W: http://www.openfabrics.org
9014W: www.open-iscsi.org
9015Q: http://patchwork.kernel.org/project/linux-rdma/list/
9016F: drivers/infiniband/ulp/iser/
9017
9018ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9019M: Sagi Grimberg <sagi@grimberg.me>
9020L: linux-rdma@vger.kernel.org
9021L: target-devel@vger.kernel.org
9022S: Supported
9023W: http://www.linux-iscsi.org
9024T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9025F: drivers/infiniband/ulp/isert
9026
9027ISDN/CMTP OVER BLUETOOTH
9028M: Karsten Keil <isdn@linux-pingi.de>
9029L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
9030L: netdev@vger.kernel.org
9031S: Odd Fixes
9032W: http://www.isdn4linux.de
9033F: Documentation/isdn/
9034F: drivers/isdn/capi/
9035F: include/linux/isdn/
9036F: include/uapi/linux/isdn/
9037F: net/bluetooth/cmtp/
9038
9039ISDN/mISDN SUBSYSTEM
9040M: Karsten Keil <isdn@linux-pingi.de>
9041L: isdn4linux@listserv.isdn4linux.de (subscribers-only)
9042L: netdev@vger.kernel.org
9043S: Maintained
9044W: http://www.isdn4linux.de
9045F: drivers/isdn/Kconfig
9046F: drivers/isdn/Makefile
9047F: drivers/isdn/hardware/
9048F: drivers/isdn/mISDN/
9049
9050IT87 HARDWARE MONITORING DRIVER
9051M: Jean Delvare <jdelvare@suse.com>
9052L: linux-hwmon@vger.kernel.org
9053S: Maintained
9054F: Documentation/hwmon/it87.rst
9055F: drivers/hwmon/it87.c
9056
9057IT913X MEDIA DRIVER
9058M: Antti Palosaari <crope@iki.fi>
9059L: linux-media@vger.kernel.org
9060S: Maintained
9061W: https://linuxtv.org
9062W: http://palosaari.fi/linux/
9063Q: http://patchwork.linuxtv.org/project/linux-media/list/
9064T: git git://linuxtv.org/anttip/media_tree.git
9065F: drivers/media/tuners/it913x*
9066
9067IVTV VIDEO4LINUX DRIVER
9068M: Andy Walls <awalls@md.metrocast.net>
9069L: linux-media@vger.kernel.org
9070S: Maintained
9071W: https://linuxtv.org
9072T: git git://linuxtv.org/media_tree.git
9073F: Documentation/media/v4l-drivers/ivtv*
9074F: drivers/media/pci/ivtv/
9075F: include/uapi/linux/ivtv*
9076
9077IX2505V MEDIA DRIVER
9078M: Malcolm Priestley <tvboxspy@gmail.com>
9079L: linux-media@vger.kernel.org
9080S: Maintained
9081W: https://linuxtv.org
9082Q: http://patchwork.linuxtv.org/project/linux-media/list/
9083F: drivers/media/dvb-frontends/ix2505v*
9084
9085JAILHOUSE HYPERVISOR INTERFACE
9086M: Jan Kiszka <jan.kiszka@siemens.com>
9087L: jailhouse-dev@googlegroups.com
9088S: Maintained
9089F: arch/x86/include/asm/jailhouse_para.h
9090F: arch/x86/kernel/jailhouse.c
9091
9092JC42.4 TEMPERATURE SENSOR DRIVER
9093M: Guenter Roeck <linux@roeck-us.net>
9094L: linux-hwmon@vger.kernel.org
9095S: Maintained
9096F: Documentation/hwmon/jc42.rst
9097F: drivers/hwmon/jc42.c
9098
9099JFS FILESYSTEM
9100M: Dave Kleikamp <shaggy@kernel.org>
9101L: jfs-discussion@lists.sourceforge.net
9102S: Maintained
9103W: http://jfs.sourceforge.net/
9104T: git git://github.com/kleikamp/linux-shaggy.git
9105F: Documentation/admin-guide/jfs.rst
9106F: fs/jfs/
9107
9108JME NETWORK DRIVER
9109M: Guo-Fu Tseng <cooldavid@cooldavid.org>
9110L: netdev@vger.kernel.org
9111S: Maintained
9112F: drivers/net/ethernet/jme.*
9113
9114JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9115M: David Woodhouse <dwmw2@infradead.org>
9116M: Richard Weinberger <richard@nod.at>
9117L: linux-mtd@lists.infradead.org
9118S: Odd Fixes
9119W: http://www.linux-mtd.infradead.org/doc/jffs2.html
9120T: git git://git.infradead.org/ubifs-2.6.git
9121F: fs/jffs2/
9122F: include/uapi/linux/jffs2.h
9123
9124JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9125M: "Theodore Ts'o" <tytso@mit.edu>
9126M: Jan Kara <jack@suse.com>
9127L: linux-ext4@vger.kernel.org
9128S: Maintained
9129F: fs/jbd2/
9130F: include/linux/jbd2.h
9131
9132JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9133M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9134L: linux-media@vger.kernel.org
9135S: Maintained
9136F: drivers/media/platform/rcar_jpu.c
9137
9138JSM Neo PCI based serial card
9139L: linux-serial@vger.kernel.org
9140S: Orphan
9141F: drivers/tty/serial/jsm/
9142
9143K10TEMP HARDWARE MONITORING DRIVER
9144M: Clemens Ladisch <clemens@ladisch.de>
9145L: linux-hwmon@vger.kernel.org
9146S: Maintained
9147F: Documentation/hwmon/k10temp.rst
9148F: drivers/hwmon/k10temp.c
9149
9150K8TEMP HARDWARE MONITORING DRIVER
9151M: Rudolf Marek <r.marek@assembler.cz>
9152L: linux-hwmon@vger.kernel.org
9153S: Maintained
9154F: Documentation/hwmon/k8temp.rst
9155F: drivers/hwmon/k8temp.c
9156
9157KASAN
9158M: Andrey Ryabinin <aryabinin@virtuozzo.com>
9159R: Alexander Potapenko <glider@google.com>
9160R: Dmitry Vyukov <dvyukov@google.com>
9161L: kasan-dev@googlegroups.com
9162S: Maintained
9163F: Documentation/dev-tools/kasan.rst
9164F: arch/*/include/asm/kasan.h
9165F: arch/*/mm/kasan_init*
9166F: include/linux/kasan*.h
9167F: lib/test_kasan.c
9168F: mm/kasan/
9169F: scripts/Makefile.kasan
9170
9171KCONFIG
9172M: Masahiro Yamada <masahiroy@kernel.org>
9173L: linux-kbuild@vger.kernel.org
9174S: Maintained
9175T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9176F: Documentation/kbuild/kconfig*
9177F: scripts/Kconfig.include
9178F: scripts/kconfig/
9179
9180KDUMP
9181M: Dave Young <dyoung@redhat.com>
9182M: Baoquan He <bhe@redhat.com>
9183R: Vivek Goyal <vgoyal@redhat.com>
9184L: kexec@lists.infradead.org
9185S: Maintained
9186W: http://lse.sourceforge.net/kdump/
9187F: Documentation/admin-guide/kdump/
9188F: fs/proc/vmcore.c
9189F: include/linux/crash_core.h
9190F: include/linux/crash_dump.h
9191F: include/uapi/linux/vmcore.h
9192F: kernel/crash_*.c
9193
9194KEENE FM RADIO TRANSMITTER DRIVER
9195M: Hans Verkuil <hverkuil@xs4all.nl>
9196L: linux-media@vger.kernel.org
9197S: Maintained
9198W: https://linuxtv.org
9199T: git git://linuxtv.org/media_tree.git
9200F: drivers/media/radio/radio-keene*
9201
9202KERNEL AUTOMOUNTER
9203M: Ian Kent <raven@themaw.net>
9204L: autofs@vger.kernel.org
9205S: Maintained
9206F: fs/autofs/
9207
9208KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9209M: Masahiro Yamada <masahiroy@kernel.org>
9210M: Michal Marek <michal.lkml@markovi.net>
9211L: linux-kbuild@vger.kernel.org
9212S: Maintained
9213T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9214F: Documentation/kbuild/
9215F: Makefile
9216F: scripts/*vmlinux*
9217F: scripts/Kbuild*
9218F: scripts/Makefile*
9219F: scripts/basic/
9220F: scripts/mk*
9221F: scripts/mod/
9222F: scripts/package/
9223
9224KERNEL JANITORS
9225L: kernel-janitors@vger.kernel.org
9226S: Odd Fixes
9227W: http://kernelnewbies.org/KernelJanitors
9228
9229KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9230M: "J. Bruce Fields" <bfields@fieldses.org>
9231M: Chuck Lever <chuck.lever@oracle.com>
9232L: linux-nfs@vger.kernel.org
9233S: Supported
9234W: http://nfs.sourceforge.net/
9235T: git git://linux-nfs.org/~bfields/linux.git
9236F: fs/lockd/
9237F: fs/nfs_common/
9238F: fs/nfsd/
9239F: include/linux/lockd/
9240F: include/linux/sunrpc/
9241F: include/uapi/linux/nfsd/
9242F: include/uapi/linux/sunrpc/
9243F: net/sunrpc/
9244
9245KERNEL SELFTEST FRAMEWORK
9246M: Shuah Khan <shuah@kernel.org>
9247M: Shuah Khan <skhan@linuxfoundation.org>
9248L: linux-kselftest@vger.kernel.org
9249S: Maintained
9250Q: https://patchwork.kernel.org/project/linux-kselftest/list/
9251T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9252F: Documentation/dev-tools/kselftest*
9253F: tools/testing/selftests/
9254
9255KERNEL UNIT TESTING FRAMEWORK (KUnit)
9256M: Brendan Higgins <brendanhiggins@google.com>
9257L: linux-kselftest@vger.kernel.org
9258L: kunit-dev@googlegroups.com
9259S: Maintained
9260W: https://google.github.io/kunit-docs/third_party/kernel/docs/
9261F: Documentation/dev-tools/kunit/
9262F: include/kunit/
9263F: lib/kunit/
9264F: tools/testing/kunit/
9265
9266KERNEL USERMODE HELPER
9267M: Luis Chamberlain <mcgrof@kernel.org>
9268L: linux-kernel@vger.kernel.org
9269S: Maintained
9270F: include/linux/umh.h
9271F: kernel/umh.c
9272
9273KERNEL VIRTUAL MACHINE (KVM)
9274M: Paolo Bonzini <pbonzini@redhat.com>
9275L: kvm@vger.kernel.org
9276S: Supported
9277W: http://www.linux-kvm.org
9278T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9279F: Documentation/virt/kvm/
9280F: include/asm-generic/kvm*
9281F: include/kvm/iodev.h
9282F: include/linux/kvm*
9283F: include/trace/events/kvm.h
9284F: include/uapi/asm-generic/kvm*
9285F: include/uapi/linux/kvm*
9286F: tools/kvm/
9287F: tools/testing/selftests/kvm/
9288F: virt/kvm/*
9289
9290KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9291M: Marc Zyngier <maz@kernel.org>
9292R: James Morse <james.morse@arm.com>
9293R: Julien Thierry <julien.thierry.kdev@gmail.com>
9294R: Suzuki K Poulose <suzuki.poulose@arm.com>
9295L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9296L: kvmarm@lists.cs.columbia.edu
9297S: Maintained
9298T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9299F: arch/arm64/include/asm/kvm*
9300F: arch/arm64/include/uapi/asm/kvm*
9301F: arch/arm64/kvm/
9302F: include/kvm/arm_*
9303F: virt/kvm/arm/
9304
9305KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9306L: linux-mips@vger.kernel.org
9307L: kvm@vger.kernel.org
9308S: Orphan
9309F: arch/mips/include/asm/kvm*
9310F: arch/mips/include/uapi/asm/kvm*
9311F: arch/mips/kvm/
9312
9313KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9314M: Paul Mackerras <paulus@ozlabs.org>
9315L: kvm-ppc@vger.kernel.org
9316S: Supported
9317W: http://www.linux-kvm.org/
9318T: git git://github.com/agraf/linux-2.6.git
9319F: arch/powerpc/include/asm/kvm*
9320F: arch/powerpc/include/uapi/asm/kvm*
9321F: arch/powerpc/kernel/kvm*
9322F: arch/powerpc/kvm/
9323
9324KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9325M: Christian Borntraeger <borntraeger@de.ibm.com>
9326M: Janosch Frank <frankja@linux.ibm.com>
9327R: David Hildenbrand <david@redhat.com>
9328R: Cornelia Huck <cohuck@redhat.com>
9329R: Claudio Imbrenda <imbrenda@linux.ibm.com>
9330L: kvm@vger.kernel.org
9331S: Supported
9332W: http://www.ibm.com/developerworks/linux/linux390/
9333T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9334F: Documentation/virt/kvm/s390*
9335F: arch/s390/include/asm/gmap.h
9336F: arch/s390/include/asm/kvm*
9337F: arch/s390/include/uapi/asm/kvm*
9338F: arch/s390/kvm/
9339F: arch/s390/mm/gmap.c
9340F: tools/testing/selftests/kvm/*/s390x/
9341F: tools/testing/selftests/kvm/s390x/
9342
9343KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9344M: Paolo Bonzini <pbonzini@redhat.com>
9345R: Sean Christopherson <sean.j.christopherson@intel.com>
9346R: Vitaly Kuznetsov <vkuznets@redhat.com>
9347R: Wanpeng Li <wanpengli@tencent.com>
9348R: Jim Mattson <jmattson@google.com>
9349R: Joerg Roedel <joro@8bytes.org>
9350L: kvm@vger.kernel.org
9351S: Supported
9352W: http://www.linux-kvm.org
9353T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9354F: arch/x86/include/asm/kvm*
9355F: arch/x86/include/asm/pvclock-abi.h
9356F: arch/x86/include/asm/svm.h
9357F: arch/x86/include/asm/vmx*.h
9358F: arch/x86/include/uapi/asm/kvm*
9359F: arch/x86/include/uapi/asm/svm.h
9360F: arch/x86/include/uapi/asm/vmx.h
9361F: arch/x86/kernel/kvm.c
9362F: arch/x86/kernel/kvmclock.c
9363F: arch/x86/kvm/
9364F: arch/x86/kvm/*/
9365
9366KERNFS
9367M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9368M: Tejun Heo <tj@kernel.org>
9369S: Supported
9370T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9371F: fs/kernfs/
9372F: include/linux/kernfs.h
9373
9374KEXEC
9375M: Eric Biederman <ebiederm@xmission.com>
9376L: kexec@lists.infradead.org
9377S: Maintained
9378W: http://kernel.org/pub/linux/utils/kernel/kexec/
9379F: include/linux/kexec.h
9380F: include/uapi/linux/kexec.h
9381F: kernel/kexec*
9382
9383KEYS-ENCRYPTED
9384M: Mimi Zohar <zohar@linux.ibm.com>
9385L: linux-integrity@vger.kernel.org
9386L: keyrings@vger.kernel.org
9387S: Supported
9388F: Documentation/security/keys/trusted-encrypted.rst
9389F: include/keys/encrypted-type.h
9390F: security/keys/encrypted-keys/
9391
9392KEYS-TRUSTED
9393M: James Bottomley <jejb@linux.ibm.com>
9394M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9395M: Mimi Zohar <zohar@linux.ibm.com>
9396L: linux-integrity@vger.kernel.org
9397L: keyrings@vger.kernel.org
9398S: Supported
9399F: Documentation/security/keys/trusted-encrypted.rst
9400F: include/keys/trusted-type.h
9401F: include/keys/trusted_tpm.h
9402F: security/keys/trusted-keys/
9403
9404KEYS/KEYRINGS
9405M: David Howells <dhowells@redhat.com>
9406M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9407L: keyrings@vger.kernel.org
9408S: Maintained
9409F: Documentation/security/keys/core.rst
9410F: include/keys/
9411F: include/linux/key-type.h
9412F: include/linux/key.h
9413F: include/linux/keyctl.h
9414F: include/uapi/linux/keyctl.h
9415F: security/keys/
9416
9417KFIFO
9418M: Stefani Seibold <stefani@seibold.net>
9419S: Maintained
9420F: include/linux/kfifo.h
9421F: lib/kfifo.c
9422F: samples/kfifo/
9423
9424KGDB / KDB /debug_core
9425M: Jason Wessel <jason.wessel@windriver.com>
9426M: Daniel Thompson <daniel.thompson@linaro.org>
9427R: Douglas Anderson <dianders@chromium.org>
9428L: kgdb-bugreport@lists.sourceforge.net
9429S: Maintained
9430W: http://kgdb.wiki.kernel.org/
9431T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9432F: Documentation/dev-tools/kgdb.rst
9433F: drivers/misc/kgdbts.c
9434F: drivers/tty/serial/kgdboc.c
9435F: include/linux/kdb.h
9436F: include/linux/kgdb.h
9437F: kernel/debug/
9438
9439KMEMLEAK
9440M: Catalin Marinas <catalin.marinas@arm.com>
9441S: Maintained
9442F: Documentation/dev-tools/kmemleak.rst
9443F: include/linux/kmemleak.h
9444F: mm/kmemleak-test.c
9445F: mm/kmemleak.c
9446
9447KMOD KERNEL MODULE LOADER - USERMODE HELPER
9448M: Luis Chamberlain <mcgrof@kernel.org>
9449L: linux-kernel@vger.kernel.org
9450S: Maintained
9451F: include/linux/kmod.h
9452F: kernel/kmod.c
9453F: lib/test_kmod.c
9454F: tools/testing/selftests/kmod/
9455
9456KPROBES
9457M: Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9458M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9459M: "David S. Miller" <davem@davemloft.net>
9460M: Masami Hiramatsu <mhiramat@kernel.org>
9461S: Maintained
9462F: Documentation/kprobes.txt
9463F: include/asm-generic/kprobes.h
9464F: include/linux/kprobes.h
9465F: kernel/kprobes.c
9466
9467KS0108 LCD CONTROLLER DRIVER
9468M: Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9469S: Maintained
9470F: Documentation/admin-guide/auxdisplay/ks0108.rst
9471F: drivers/auxdisplay/ks0108.c
9472F: include/linux/ks0108.h
9473
9474L3MDEV
9475M: David Ahern <dsahern@kernel.org>
9476L: netdev@vger.kernel.org
9477S: Maintained
9478F: include/net/l3mdev.h
9479F: net/l3mdev
9480
9481L7 BPF FRAMEWORK
9482M: John Fastabend <john.fastabend@gmail.com>
9483M: Daniel Borkmann <daniel@iogearbox.net>
9484M: Jakub Sitnicki <jakub@cloudflare.com>
9485M: Lorenz Bauer <lmb@cloudflare.com>
9486L: netdev@vger.kernel.org
9487L: bpf@vger.kernel.org
9488S: Maintained
9489F: include/linux/skmsg.h
9490F: net/core/skmsg.c
9491F: net/core/sock_map.c
9492F: net/ipv4/tcp_bpf.c
9493F: net/ipv4/udp_bpf.c
9494
9495LANTIQ / INTEL Ethernet drivers
9496M: Hauke Mehrtens <hauke@hauke-m.de>
9497L: netdev@vger.kernel.org
9498S: Maintained
9499F: drivers/net/dsa/lantiq_gswip.c
9500F: drivers/net/dsa/lantiq_pce.h
9501F: drivers/net/ethernet/lantiq_xrx200.c
9502F: net/dsa/tag_gswip.c
9503
9504LANTIQ MIPS ARCHITECTURE
9505M: John Crispin <john@phrozen.org>
9506L: linux-mips@vger.kernel.org
9507S: Maintained
9508F: arch/mips/lantiq
9509F: drivers/soc/lantiq
9510
9511LAPB module
9512L: linux-x25@vger.kernel.org
9513S: Orphan
9514F: Documentation/networking/lapb-module.txt
9515F: include/*/lapb.h
9516F: net/lapb/
9517
9518LASI 53c700 driver for PARISC
9519M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9520L: linux-scsi@vger.kernel.org
9521S: Maintained
9522F: Documentation/scsi/53c700.rst
9523F: drivers/scsi/53c700*
9524
9525LEAKING_ADDRESSES
9526M: Tobin C. Harding <me@tobin.cc>
9527M: Tycho Andersen <tycho@tycho.ws>
9528L: kernel-hardening@lists.openwall.com
9529S: Maintained
9530T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9531F: scripts/leaking_addresses.pl
9532
9533LED SUBSYSTEM
9534M: Jacek Anaszewski <jacek.anaszewski@gmail.com>
9535M: Pavel Machek <pavel@ucw.cz>
9536R: Dan Murphy <dmurphy@ti.com>
9537L: linux-leds@vger.kernel.org
9538S: Maintained
9539T: git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9540T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9541F: Documentation/devicetree/bindings/leds/
9542F: drivers/leds/
9543F: include/linux/leds.h
9544
9545LEGACY EEPROM DRIVER
9546M: Jean Delvare <jdelvare@suse.com>
9547S: Maintained
9548F: Documentation/misc-devices/eeprom.rst
9549F: drivers/misc/eeprom/eeprom.c
9550
9551LEGO MINDSTORMS EV3
9552R: David Lechner <david@lechnology.com>
9553S: Maintained
9554F: Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9555F: arch/arm/boot/dts/da850-lego-ev3.dts
9556F: drivers/power/supply/lego_ev3_battery.c
9557
9558LEGO USB Tower driver
9559M: Juergen Stuber <starblue@users.sourceforge.net>
9560L: legousb-devel@lists.sourceforge.net
9561S: Maintained
9562W: http://legousb.sourceforge.net/
9563F: drivers/usb/misc/legousbtower.c
9564
9565LG LAPTOP EXTRAS
9566M: Matan Ziv-Av <matan@svgalib.org>
9567L: platform-driver-x86@vger.kernel.org
9568S: Maintained
9569F: Documentation/ABI/testing/sysfs-platform-lg-laptop
9570F: Documentation/admin-guide/laptops/lg-laptop.rst
9571F: drivers/platform/x86/lg-laptop.c
9572
9573LG2160 MEDIA DRIVER
9574M: Michael Krufky <mkrufky@linuxtv.org>
9575L: linux-media@vger.kernel.org
9576S: Maintained
9577W: https://linuxtv.org
9578W: http://github.com/mkrufky
9579Q: http://patchwork.linuxtv.org/project/linux-media/list/
9580T: git git://linuxtv.org/mkrufky/tuners.git
9581F: drivers/media/dvb-frontends/lg2160.*
9582
9583LGDT3305 MEDIA DRIVER
9584M: Michael Krufky <mkrufky@linuxtv.org>
9585L: linux-media@vger.kernel.org
9586S: Maintained
9587W: https://linuxtv.org
9588W: http://github.com/mkrufky
9589Q: http://patchwork.linuxtv.org/project/linux-media/list/
9590T: git git://linuxtv.org/mkrufky/tuners.git
9591F: drivers/media/dvb-frontends/lgdt3305.*
9592
9593LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9594M: Viresh Kumar <vireshk@kernel.org>
9595L: linux-ide@vger.kernel.org
9596S: Maintained
9597T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9598F: drivers/ata/pata_arasan_cf.c
9599F: include/linux/pata_arasan_cf_data.h
9600
9601LIBATA PATA DRIVERS
9602M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9603M: Jens Axboe <axboe@kernel.dk>
9604L: linux-ide@vger.kernel.org
9605S: Maintained
9606T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9607F: drivers/ata/ata_generic.c
9608F: drivers/ata/pata_*.c
9609
9610LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9611M: Linus Walleij <linus.walleij@linaro.org>
9612L: linux-ide@vger.kernel.org
9613S: Maintained
9614T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9615F: drivers/ata/pata_ftide010.c
9616F: drivers/ata/sata_gemini.c
9617F: drivers/ata/sata_gemini.h
9618
9619LIBATA SATA AHCI PLATFORM devices support
9620M: Hans de Goede <hdegoede@redhat.com>
9621M: Jens Axboe <axboe@kernel.dk>
9622L: linux-ide@vger.kernel.org
9623S: Maintained
9624T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9625F: drivers/ata/ahci_platform.c
9626F: drivers/ata/libahci_platform.c
9627F: include/linux/ahci_platform.h
9628
9629LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9630M: Mikael Pettersson <mikpelinux@gmail.com>
9631L: linux-ide@vger.kernel.org
9632S: Maintained
9633T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9634F: drivers/ata/sata_promise.*
9635
9636LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9637M: Jens Axboe <axboe@kernel.dk>
9638L: linux-ide@vger.kernel.org
9639S: Maintained
9640T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9641F: Documentation/devicetree/bindings/ata/
9642F: drivers/ata/
9643F: include/linux/ata.h
9644F: include/linux/libata.h
9645
9646LIBLOCKDEP
9647M: Sasha Levin <alexander.levin@microsoft.com>
9648S: Maintained
9649F: tools/lib/lockdep/
9650
9651LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9652M: Dan Williams <dan.j.williams@intel.com>
9653M: Vishal Verma <vishal.l.verma@intel.com>
9654M: Dave Jiang <dave.jiang@intel.com>
9655L: linux-nvdimm@lists.01.org
9656S: Supported
9657Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9658P: Documentation/nvdimm/maintainer-entry-profile.rst
9659F: drivers/nvdimm/blk.c
9660F: drivers/nvdimm/region_devs.c
9661
9662LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9663M: Vishal Verma <vishal.l.verma@intel.com>
9664M: Dan Williams <dan.j.williams@intel.com>
9665M: Dave Jiang <dave.jiang@intel.com>
9666L: linux-nvdimm@lists.01.org
9667S: Supported
9668Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9669P: Documentation/nvdimm/maintainer-entry-profile.rst
9670F: drivers/nvdimm/btt*
9671
9672LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9673M: Dan Williams <dan.j.williams@intel.com>
9674M: Vishal Verma <vishal.l.verma@intel.com>
9675M: Dave Jiang <dave.jiang@intel.com>
9676L: linux-nvdimm@lists.01.org
9677S: Supported
9678Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9679P: Documentation/nvdimm/maintainer-entry-profile.rst
9680F: drivers/nvdimm/pmem*
9681
9682LIBNVDIMM: DEVICETREE BINDINGS
9683M: Oliver O'Halloran <oohall@gmail.com>
9684L: linux-nvdimm@lists.01.org
9685S: Supported
9686Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9687F: Documentation/devicetree/bindings/pmem/pmem-region.txt
9688F: drivers/nvdimm/of_pmem.c
9689
9690LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9691M: Dan Williams <dan.j.williams@intel.com>
9692M: Vishal Verma <vishal.l.verma@intel.com>
9693M: Dave Jiang <dave.jiang@intel.com>
9694M: Ira Weiny <ira.weiny@intel.com>
9695L: linux-nvdimm@lists.01.org
9696S: Supported
9697Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
9698P: Documentation/nvdimm/maintainer-entry-profile.rst
9699T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9700F: drivers/acpi/nfit/*
9701F: drivers/nvdimm/*
9702F: include/linux/libnvdimm.h
9703F: include/linux/nd.h
9704F: include/uapi/linux/ndctl.h
9705F: tools/testing/nvdimm/
9706
9707LICENSES and SPDX stuff
9708M: Thomas Gleixner <tglx@linutronix.de>
9709M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9710L: linux-spdx@vger.kernel.org
9711S: Maintained
9712T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9713F: COPYING
9714F: Documentation/process/license-rules.rst
9715F: LICENSES/
9716F: scripts/spdxcheck-test.sh
9717F: scripts/spdxcheck.py
9718
9719LIGHTNVM PLATFORM SUPPORT
9720M: Matias Bjorling <mb@lightnvm.io>
9721L: linux-block@vger.kernel.org
9722S: Maintained
9723W: http://github/OpenChannelSSD
9724F: drivers/lightnvm/
9725F: include/linux/lightnvm.h
9726F: include/uapi/linux/lightnvm.h
9727
9728LINUX FOR POWER MACINTOSH
9729M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
9730L: linuxppc-dev@lists.ozlabs.org
9731S: Odd Fixes
9732F: arch/powerpc/platforms/powermac/
9733F: drivers/macintosh/
9734
9735LINUX FOR POWERPC (32-BIT AND 64-BIT)
9736M: Michael Ellerman <mpe@ellerman.id.au>
9737R: Benjamin Herrenschmidt <benh@kernel.crashing.org>
9738R: Paul Mackerras <paulus@samba.org>
9739L: linuxppc-dev@lists.ozlabs.org
9740S: Supported
9741W: https://github.com/linuxppc/wiki/wiki
9742Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9743T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9744F: Documentation/ABI/stable/sysfs-firmware-opal-*
9745F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
9746F: Documentation/devicetree/bindings/powerpc/
9747F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
9748F: Documentation/powerpc/
9749F: arch/powerpc/
9750F: drivers/*/*/*pasemi*
9751F: drivers/*/*pasemi*
9752F: drivers/char/tpm/tpm_ibmvtpm*
9753F: drivers/crypto/nx/
9754F: drivers/crypto/vmx/
9755F: drivers/i2c/busses/i2c-opal.c
9756F: drivers/net/ethernet/ibm/ibmveth.*
9757F: drivers/net/ethernet/ibm/ibmvnic.*
9758F: drivers/pci/hotplug/pnv_php.c
9759F: drivers/pci/hotplug/rpa*
9760F: drivers/rtc/rtc-opal.c
9761F: drivers/scsi/ibmvscsi/
9762F: drivers/tty/hvc/hvc_opal.c
9763F: drivers/watchdog/wdrtas.c
9764F: tools/testing/selftests/powerpc
9765N: /pmac
9766N: powermac
9767N: powernv
9768N: [^a-z0-9]ps3
9769N: pseries
9770
9771LINUX FOR POWERPC EMBEDDED MPC5XXX
9772M: Anatolij Gustschin <agust@denx.de>
9773L: linuxppc-dev@lists.ozlabs.org
9774S: Odd Fixes
9775F: arch/powerpc/platforms/512x/
9776F: arch/powerpc/platforms/52xx/
9777
9778LINUX FOR POWERPC EMBEDDED PPC4XX
9779L: linuxppc-dev@lists.ozlabs.org
9780S: Orphan
9781F: arch/powerpc/platforms/40x/
9782F: arch/powerpc/platforms/44x/
9783
9784LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9785M: Scott Wood <oss@buserror.net>
9786L: linuxppc-dev@lists.ozlabs.org
9787S: Odd fixes
9788T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9789F: Documentation/devicetree/bindings/powerpc/fsl/
9790F: arch/powerpc/platforms/83xx/
9791F: arch/powerpc/platforms/85xx/
9792
9793LINUX FOR POWERPC EMBEDDED PPC8XX
9794M: Christophe Leroy <christophe.leroy@c-s.fr>
9795L: linuxppc-dev@lists.ozlabs.org
9796S: Maintained
9797F: arch/powerpc/platforms/8xx/
9798
9799LINUX KERNEL DUMP TEST MODULE (LKDTM)
9800M: Kees Cook <keescook@chromium.org>
9801S: Maintained
9802F: drivers/misc/lkdtm/*
9803F: tools/testing/selftests/lkdtm/*
9804
9805LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9806M: Alan Stern <stern@rowland.harvard.edu>
9807M: Andrea Parri <parri.andrea@gmail.com>
9808M: Will Deacon <will@kernel.org>
9809M: Peter Zijlstra <peterz@infradead.org>
9810M: Boqun Feng <boqun.feng@gmail.com>
9811M: Nicholas Piggin <npiggin@gmail.com>
9812M: David Howells <dhowells@redhat.com>
9813M: Jade Alglave <j.alglave@ucl.ac.uk>
9814M: Luc Maranget <luc.maranget@inria.fr>
9815M: "Paul E. McKenney" <paulmck@kernel.org>
9816R: Akira Yokosawa <akiyks@gmail.com>
9817R: Daniel Lustig <dlustig@nvidia.com>
9818L: linux-kernel@vger.kernel.org
9819L: linux-arch@vger.kernel.org
9820S: Supported
9821T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9822F: Documentation/atomic_bitops.txt
9823F: Documentation/atomic_t.txt
9824F: Documentation/core-api/atomic_ops.rst
9825F: Documentation/core-api/refcount-vs-atomic.rst
9826F: Documentation/memory-barriers.txt
9827F: tools/memory-model/
9828
9829LIS3LV02D ACCELEROMETER DRIVER
9830M: Eric Piel <eric.piel@tremplin-utc.net>
9831S: Maintained
9832F: Documentation/misc-devices/lis3lv02d.rst
9833F: drivers/misc/lis3lv02d/
9834F: drivers/platform/x86/hp_accel.c
9835
9836LIST KUNIT TEST
9837M: David Gow <davidgow@google.com>
9838L: linux-kselftest@vger.kernel.org
9839L: kunit-dev@googlegroups.com
9840S: Maintained
9841F: lib/list-test.c
9842
9843LIVE PATCHING
9844M: Josh Poimboeuf <jpoimboe@redhat.com>
9845M: Jiri Kosina <jikos@kernel.org>
9846M: Miroslav Benes <mbenes@suse.cz>
9847M: Petr Mladek <pmladek@suse.com>
9848R: Joe Lawrence <joe.lawrence@redhat.com>
9849L: live-patching@vger.kernel.org
9850S: Maintained
9851T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9852F: Documentation/ABI/testing/sysfs-kernel-livepatch
9853F: Documentation/livepatch/
9854F: arch/x86/include/asm/livepatch.h
9855F: arch/x86/kernel/livepatch.c
9856F: include/linux/livepatch.h
9857F: kernel/livepatch/
9858F: samples/livepatch/
9859F: tools/testing/selftests/livepatch/
9860
9861LLC (802.2)
9862L: netdev@vger.kernel.org
9863S: Odd fixes
9864F: include/linux/llc.h
9865F: include/net/llc*
9866F: include/uapi/linux/llc.h
9867F: net/llc/
9868
9869LM73 HARDWARE MONITOR DRIVER
9870M: Guillaume Ligneul <guillaume.ligneul@gmail.com>
9871L: linux-hwmon@vger.kernel.org
9872S: Maintained
9873F: drivers/hwmon/lm73.c
9874
9875LM78 HARDWARE MONITOR DRIVER
9876M: Jean Delvare <jdelvare@suse.com>
9877L: linux-hwmon@vger.kernel.org
9878S: Maintained
9879F: Documentation/hwmon/lm78.rst
9880F: drivers/hwmon/lm78.c
9881
9882LM83 HARDWARE MONITOR DRIVER
9883M: Jean Delvare <jdelvare@suse.com>
9884L: linux-hwmon@vger.kernel.org
9885S: Maintained
9886F: Documentation/hwmon/lm83.rst
9887F: drivers/hwmon/lm83.c
9888
9889LM90 HARDWARE MONITOR DRIVER
9890M: Jean Delvare <jdelvare@suse.com>
9891L: linux-hwmon@vger.kernel.org
9892S: Maintained
9893F: Documentation/devicetree/bindings/hwmon/lm90.txt
9894F: Documentation/hwmon/lm90.rst
9895F: drivers/hwmon/lm90.c
9896F: include/dt-bindings/thermal/lm90.h
9897
9898LM95234 HARDWARE MONITOR DRIVER
9899M: Guenter Roeck <linux@roeck-us.net>
9900L: linux-hwmon@vger.kernel.org
9901S: Maintained
9902F: Documentation/hwmon/lm95234.rst
9903F: drivers/hwmon/lm95234.c
9904
9905LME2510 MEDIA DRIVER
9906M: Malcolm Priestley <tvboxspy@gmail.com>
9907L: linux-media@vger.kernel.org
9908S: Maintained
9909W: https://linuxtv.org
9910Q: http://patchwork.linuxtv.org/project/linux-media/list/
9911F: drivers/media/usb/dvb-usb-v2/lmedm04*
9912
9913LOADPIN SECURITY MODULE
9914M: Kees Cook <keescook@chromium.org>
9915S: Supported
9916T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9917F: Documentation/admin-guide/LSM/LoadPin.rst
9918F: security/loadpin/
9919
9920LOCKING PRIMITIVES
9921M: Peter Zijlstra <peterz@infradead.org>
9922M: Ingo Molnar <mingo@redhat.com>
9923M: Will Deacon <will@kernel.org>
9924L: linux-kernel@vger.kernel.org
9925S: Maintained
9926T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9927F: Documentation/locking/
9928F: arch/*/include/asm/spinlock*.h
9929F: include/linux/lockdep.h
9930F: include/linux/mutex*.h
9931F: include/linux/rwlock*.h
9932F: include/linux/rwsem*.h
9933F: include/linux/seqlock.h
9934F: include/linux/spinlock*.h
9935F: kernel/locking/
9936F: lib/locking*.[ch]
9937X: kernel/locking/locktorture.c
9938
9939LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9940M: "Richard Russon (FlatCap)" <ldm@flatcap.org>
9941L: linux-ntfs-dev@lists.sourceforge.net
9942S: Maintained
9943W: http://www.linux-ntfs.org/content/view/19/37/
9944F: Documentation/admin-guide/ldm.rst
9945F: block/partitions/ldm.*
9946
9947LOGITECH HID GAMING KEYBOARDS
9948M: Hans de Goede <hdegoede@redhat.com>
9949L: linux-input@vger.kernel.org
9950S: Maintained
9951T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9952F: drivers/hid/hid-lg-g15.c
9953
9954LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9955M: Sathya Prakash <sathya.prakash@broadcom.com>
9956M: Chaitra P B <chaitra.basappa@broadcom.com>
9957M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9958L: MPT-FusionLinux.pdl@broadcom.com
9959L: linux-scsi@vger.kernel.org
9960S: Supported
9961W: http://www.avagotech.com/support/
9962F: drivers/message/fusion/
9963F: drivers/scsi/mpt3sas/
9964
9965LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9966M: Matthew Wilcox <willy@infradead.org>
9967L: linux-scsi@vger.kernel.org
9968S: Maintained
9969F: drivers/scsi/sym53c8xx_2/
9970
9971LTC1660 DAC DRIVER
9972M: Marcus Folkesson <marcus.folkesson@gmail.com>
9973L: linux-iio@vger.kernel.org
9974S: Maintained
9975F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9976F: drivers/iio/dac/ltc1660.c
9977
9978LTC2947 HARDWARE MONITOR DRIVER
9979M: Nuno Sá <nuno.sa@analog.com>
9980L: linux-hwmon@vger.kernel.org
9981S: Supported
9982W: http://ez.analog.com/community/linux-device-drivers
9983F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9984F: drivers/hwmon/ltc2947-core.c
9985F: drivers/hwmon/ltc2947-i2c.c
9986F: drivers/hwmon/ltc2947-spi.c
9987F: drivers/hwmon/ltc2947.h
9988
9989LTC2983 IIO TEMPERATURE DRIVER
9990M: Nuno Sá <nuno.sa@analog.com>
9991L: linux-iio@vger.kernel.org
9992S: Supported
9993W: http://ez.analog.com/community/linux-device-drivers
9994F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9995F: drivers/iio/temperature/ltc2983.c
9996
9997LTC4261 HARDWARE MONITOR DRIVER
9998M: Guenter Roeck <linux@roeck-us.net>
9999L: linux-hwmon@vger.kernel.org
10000S: Maintained
10001F: Documentation/hwmon/ltc4261.rst
10002F: drivers/hwmon/ltc4261.c
10003
10004LTC4306 I2C MULTIPLEXER DRIVER
10005M: Michael Hennerich <michael.hennerich@analog.com>
10006L: linux-i2c@vger.kernel.org
10007S: Supported
10008W: http://ez.analog.com/community/linux-device-drivers
10009F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10010F: drivers/i2c/muxes/i2c-mux-ltc4306.c
10011
10012LTP (Linux Test Project)
10013M: Mike Frysinger <vapier@gentoo.org>
10014M: Cyril Hrubis <chrubis@suse.cz>
10015M: Wanlong Gao <wanlong.gao@gmail.com>
10016M: Jan Stancek <jstancek@redhat.com>
10017M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10018M: Alexey Kodanev <alexey.kodanev@oracle.com>
10019L: ltp@lists.linux.it (subscribers-only)
10020S: Maintained
10021W: http://linux-test-project.github.io/
10022T: git git://github.com/linux-test-project/ltp.git
10023
10024M68K ARCHITECTURE
10025M: Geert Uytterhoeven <geert@linux-m68k.org>
10026L: linux-m68k@lists.linux-m68k.org
10027S: Maintained
10028W: http://www.linux-m68k.org/
10029T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10030F: arch/m68k/
10031F: drivers/zorro/
10032
10033M68K ON APPLE MACINTOSH
10034M: Joshua Thompson <funaho@jurai.org>
10035L: linux-m68k@lists.linux-m68k.org
10036S: Maintained
10037W: http://www.mac.linux-m68k.org/
10038F: arch/m68k/mac/
10039
10040M68K ON HP9000/300
10041M: Philip Blundell <philb@gnu.org>
10042S: Maintained
10043W: http://www.tazenda.demon.co.uk/phil/linux-hp
10044F: arch/m68k/hp300/
10045
10046M88DS3103 MEDIA DRIVER
10047M: Antti Palosaari <crope@iki.fi>
10048L: linux-media@vger.kernel.org
10049S: Maintained
10050W: https://linuxtv.org
10051W: http://palosaari.fi/linux/
10052Q: http://patchwork.linuxtv.org/project/linux-media/list/
10053T: git git://linuxtv.org/anttip/media_tree.git
10054F: drivers/media/dvb-frontends/m88ds3103*
10055
10056M88RS2000 MEDIA DRIVER
10057M: Malcolm Priestley <tvboxspy@gmail.com>
10058L: linux-media@vger.kernel.org
10059S: Maintained
10060W: https://linuxtv.org
10061Q: http://patchwork.linuxtv.org/project/linux-media/list/
10062F: drivers/media/dvb-frontends/m88rs2000*
10063
10064MA901 MASTERKIT USB FM RADIO DRIVER
10065M: Alexey Klimov <klimov.linux@gmail.com>
10066L: linux-media@vger.kernel.org
10067S: Maintained
10068T: git git://linuxtv.org/media_tree.git
10069F: drivers/media/radio/radio-ma901.c
10070
10071MAC80211
10072M: Johannes Berg <johannes@sipsolutions.net>
10073L: linux-wireless@vger.kernel.org
10074S: Maintained
10075W: https://wireless.wiki.kernel.org/
10076T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10077T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10078F: Documentation/networking/mac80211-injection.txt
10079F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10080F: drivers/net/wireless/mac80211_hwsim.[ch]
10081F: include/net/mac80211.h
10082F: net/mac80211/
10083
10084MAILBOX API
10085M: Jassi Brar <jassisinghbrar@gmail.com>
10086L: linux-kernel@vger.kernel.org
10087S: Maintained
10088F: drivers/mailbox/
10089F: include/linux/mailbox_client.h
10090F: include/linux/mailbox_controller.h
10091
10092MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10093M: Michael Kerrisk <mtk.manpages@gmail.com>
10094L: linux-man@vger.kernel.org
10095S: Maintained
10096W: http://www.kernel.org/doc/man-pages
10097
10098MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10099M: Rahul Bedarkar <rahulbedarkar89@gmail.com>
10100L: linux-mips@vger.kernel.org
10101S: Maintained
10102F: arch/mips/boot/dts/img/pistachio_marduk.dts
10103
10104MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10105M: Andrew Lunn <andrew@lunn.ch>
10106M: Vivien Didelot <vivien.didelot@gmail.com>
10107L: netdev@vger.kernel.org
10108S: Maintained
10109F: Documentation/devicetree/bindings/net/dsa/marvell.txt
10110F: Documentation/networking/devlink/mv88e6xxx.rst
10111F: drivers/net/dsa/mv88e6xxx/
10112F: include/linux/platform_data/mv88e6xxx.h
10113
10114MARVELL ARMADA 3700 PHY DRIVERS
10115M: Miquel Raynal <miquel.raynal@bootlin.com>
10116S: Maintained
10117F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10118F: Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10119F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10120F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10121
10122MARVELL ARMADA DRM SUPPORT
10123M: Russell King <linux@armlinux.org.uk>
10124S: Maintained
10125T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10126T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10127F: Documentation/devicetree/bindings/display/armada/
10128F: drivers/gpu/drm/armada/
10129F: include/uapi/drm/armada_drm.h
10130
10131MARVELL CRYPTO DRIVER
10132M: Boris Brezillon <bbrezillon@kernel.org>
10133M: Arnaud Ebalard <arno@natisbad.org>
10134M: Srujana Challa <schalla@marvell.com>
10135L: linux-crypto@vger.kernel.org
10136S: Maintained
10137F: drivers/crypto/marvell/
10138
10139MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10140M: Mirko Lindner <mlindner@marvell.com>
10141M: Stephen Hemminger <stephen@networkplumber.org>
10142L: netdev@vger.kernel.org
10143S: Maintained
10144F: drivers/net/ethernet/marvell/sk*
10145
10146MARVELL LIBERTAS WIRELESS DRIVER
10147L: libertas-dev@lists.infradead.org
10148S: Orphan
10149F: drivers/net/wireless/marvell/libertas/
10150
10151MARVELL MACCHIATOBIN SUPPORT
10152M: Russell King <linux@armlinux.org.uk>
10153L: linux-arm-kernel@lists.infradead.org
10154S: Maintained
10155F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10156
10157MARVELL MV643XX ETHERNET DRIVER
10158M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10159L: netdev@vger.kernel.org
10160S: Maintained
10161F: drivers/net/ethernet/marvell/mv643xx_eth.*
10162F: include/linux/mv643xx.h
10163
10164MARVELL MV88X3310 PHY DRIVER
10165M: Russell King <linux@armlinux.org.uk>
10166L: netdev@vger.kernel.org
10167S: Maintained
10168F: drivers/net/phy/marvell10g.c
10169
10170MARVELL MVEBU THERMAL DRIVER
10171M: Miquel Raynal <miquel.raynal@bootlin.com>
10172S: Maintained
10173F: drivers/thermal/armada_thermal.c
10174
10175MARVELL MVNETA ETHERNET DRIVER
10176M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10177L: netdev@vger.kernel.org
10178S: Maintained
10179F: drivers/net/ethernet/marvell/mvneta.*
10180
10181MARVELL MWIFIEX WIRELESS DRIVER
10182M: Amitkumar Karwar <amitkarwar@gmail.com>
10183M: Ganapathi Bhat <ganapathi.bhat@nxp.com>
10184M: Xinming Hu <huxinming820@gmail.com>
10185L: linux-wireless@vger.kernel.org
10186S: Maintained
10187F: drivers/net/wireless/marvell/mwifiex/
10188
10189MARVELL MWL8K WIRELESS DRIVER
10190M: Lennert Buytenhek <buytenh@wantstofly.org>
10191L: linux-wireless@vger.kernel.org
10192S: Odd Fixes
10193F: drivers/net/wireless/marvell/mwl8k.c
10194
10195MARVELL NAND CONTROLLER DRIVER
10196M: Miquel Raynal <miquel.raynal@bootlin.com>
10197L: linux-mtd@lists.infradead.org
10198S: Maintained
10199F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
10200F: drivers/mtd/nand/raw/marvell_nand.c
10201
10202MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10203M: Sunil Goutham <sgoutham@marvell.com>
10204M: Geetha sowjanya <gakula@marvell.com>
10205M: Subbaraya Sundeep <sbhatta@marvell.com>
10206M: hariprasad <hkelam@marvell.com>
10207L: netdev@vger.kernel.org
10208S: Supported
10209F: drivers/net/ethernet/marvell/octeontx2/nic/
10210
10211MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10212M: Sunil Goutham <sgoutham@marvell.com>
10213M: Linu Cherian <lcherian@marvell.com>
10214M: Geetha sowjanya <gakula@marvell.com>
10215M: Jerin Jacob <jerinj@marvell.com>
10216L: netdev@vger.kernel.org
10217S: Supported
10218F: Documentation/networking/device_drivers/marvell/octeontx2.rst
10219F: drivers/net/ethernet/marvell/octeontx2/af/
10220
10221MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10222M: Nicolas Pitre <nico@fluxnic.net>
10223S: Odd Fixes
10224F: drivers/mmc/host/mvsdio.*
10225
10226MARVELL USB MDIO CONTROLLER DRIVER
10227M: Tobias Waldekranz <tobias@waldekranz.com>
10228L: netdev@vger.kernel.org
10229S: Maintained
10230F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10231F: drivers/net/phy/mdio-mvusb.c
10232
10233MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10234M: Hu Ziji <huziji@marvell.com>
10235L: linux-mmc@vger.kernel.org
10236S: Supported
10237F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10238F: drivers/mmc/host/sdhci-xenon*
10239
10240MATROX FRAMEBUFFER DRIVER
10241L: linux-fbdev@vger.kernel.org
10242S: Orphan
10243F: drivers/video/fbdev/matrox/matroxfb_*
10244F: include/uapi/linux/matroxfb.h
10245
10246MAX16065 HARDWARE MONITOR DRIVER
10247M: Guenter Roeck <linux@roeck-us.net>
10248L: linux-hwmon@vger.kernel.org
10249S: Maintained
10250F: Documentation/hwmon/max16065.rst
10251F: drivers/hwmon/max16065.c
10252
10253MAX2175 SDR TUNER DRIVER
10254M: Ramesh Shanmugasundaram <rashanmu@gmail.com>
10255L: linux-media@vger.kernel.org
10256S: Maintained
10257T: git git://linuxtv.org/media_tree.git
10258F: Documentation/devicetree/bindings/media/i2c/max2175.txt
10259F: Documentation/media/v4l-drivers/max2175.rst
10260F: drivers/media/i2c/max2175*
10261F: include/uapi/linux/max2175.h
10262
10263MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10264L: linux-hwmon@vger.kernel.org
10265S: Orphan
10266F: Documentation/hwmon/max6650.rst
10267F: drivers/hwmon/max6650.c
10268
10269MAX6697 HARDWARE MONITOR DRIVER
10270M: Guenter Roeck <linux@roeck-us.net>
10271L: linux-hwmon@vger.kernel.org
10272S: Maintained
10273F: Documentation/devicetree/bindings/hwmon/max6697.txt
10274F: Documentation/hwmon/max6697.rst
10275F: drivers/hwmon/max6697.c
10276F: include/linux/platform_data/max6697.h
10277
10278MAX9860 MONO AUDIO VOICE CODEC DRIVER
10279M: Peter Rosin <peda@axentia.se>
10280L: alsa-devel@alsa-project.org (moderated for non-subscribers)
10281S: Maintained
10282F: Documentation/devicetree/bindings/sound/max9860.txt
10283F: sound/soc/codecs/max9860.*
10284
10285MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10286M: Andreas Klinger <ak@it-klinger.de>
10287L: linux-iio@vger.kernel.org
10288S: Maintained
10289F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10290F: drivers/iio/proximity/mb1232.c
10291
10292MAXIM MAX77650 PMIC MFD DRIVER
10293M: Bartosz Golaszewski <bgolaszewski@baylibre.com>
10294L: linux-kernel@vger.kernel.org
10295S: Maintained
10296F: Documentation/devicetree/bindings/*/*max77650.yaml
10297F: Documentation/devicetree/bindings/*/max77650*.yaml
10298F: drivers/gpio/gpio-max77650.c
10299F: drivers/input/misc/max77650-onkey.c
10300F: drivers/leds/leds-max77650.c
10301F: drivers/mfd/max77650.c
10302F: drivers/power/supply/max77650-charger.c
10303F: drivers/regulator/max77650-regulator.c
10304F: include/linux/mfd/max77650.h
10305
10306MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10307M: Javier Martinez Canillas <javier@dowhile0.org>
10308L: linux-kernel@vger.kernel.org
10309S: Supported
10310F: Documentation/devicetree/bindings/*/*max77802.txt
10311F: drivers/regulator/max77802-regulator.c
10312F: include/dt-bindings/*/*max77802.h
10313
10314MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10315M: Krzysztof Kozlowski <krzk@kernel.org>
10316M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10317L: linux-pm@vger.kernel.org
10318S: Supported
10319F: drivers/power/supply/max14577_charger.c
10320F: drivers/power/supply/max77693_charger.c
10321
10322MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10323M: Chanwoo Choi <cw00.choi@samsung.com>
10324M: Krzysztof Kozlowski <krzk@kernel.org>
10325M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10326L: linux-kernel@vger.kernel.org
10327S: Supported
10328F: Documentation/devicetree/bindings/*/max77686.txt
10329F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
10330F: Documentation/devicetree/bindings/mfd/max14577.txt
10331F: Documentation/devicetree/bindings/mfd/max77693.txt
10332F: drivers/*/max14577*.c
10333F: drivers/*/max77686*.c
10334F: drivers/*/max77693*.c
10335F: drivers/clk/clk-max77686.c
10336F: drivers/extcon/extcon-max14577.c
10337F: drivers/extcon/extcon-max77693.c
10338F: drivers/rtc/rtc-max77686.c
10339F: include/linux/mfd/max14577*.h
10340F: include/linux/mfd/max77686*.h
10341F: include/linux/mfd/max77693*.h
10342
10343MAXIRADIO FM RADIO RECEIVER DRIVER
10344M: Hans Verkuil <hverkuil@xs4all.nl>
10345L: linux-media@vger.kernel.org
10346S: Maintained
10347W: https://linuxtv.org
10348T: git git://linuxtv.org/media_tree.git
10349F: drivers/media/radio/radio-maxiradio*
10350
10351MCAN MMIO DEVICE DRIVER
10352M: Dan Murphy <dmurphy@ti.com>
10353M: Sriram Dash <sriram.dash@samsung.com>
10354L: linux-can@vger.kernel.org
10355S: Maintained
10356F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10357F: drivers/net/can/m_can/m_can.c
10358F: drivers/net/can/m_can/m_can.h
10359F: drivers/net/can/m_can/m_can_platform.c
10360
10361MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10362M: Rishi Gupta <gupt21@gmail.com>
10363L: linux-i2c@vger.kernel.org
10364L: linux-input@vger.kernel.org
10365S: Maintained
10366F: drivers/hid/hid-mcp2221.c
10367
10368MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10369M: Peter Rosin <peda@axentia.se>
10370L: linux-iio@vger.kernel.org
10371S: Maintained
10372F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10373F: drivers/iio/potentiometer/mcp4018.c
10374F: drivers/iio/potentiometer/mcp4531.c
10375
10376MCR20A IEEE-802.15.4 RADIO DRIVER
10377M: Xue Liu <liuxuenetmail@gmail.com>
10378L: linux-wpan@vger.kernel.org
10379S: Maintained
10380W: https://github.com/xueliu/mcr20a-linux
10381F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10382F: drivers/net/ieee802154/mcr20a.c
10383F: drivers/net/ieee802154/mcr20a.h
10384
10385MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10386M: William Breathitt Gray <vilhelm.gray@gmail.com>
10387L: linux-iio@vger.kernel.org
10388S: Maintained
10389F: drivers/iio/dac/cio-dac.c
10390
10391MEDIA CONTROLLER FRAMEWORK
10392M: Sakari Ailus <sakari.ailus@linux.intel.com>
10393M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10394L: linux-media@vger.kernel.org
10395S: Supported
10396W: https://www.linuxtv.org
10397T: git git://linuxtv.org/media_tree.git
10398F: drivers/media/mc/
10399F: include/media/media-*.h
10400F: include/uapi/linux/media.h
10401
10402MEDIA DRIVER FOR FREESCALE IMX PXP
10403M: Philipp Zabel <p.zabel@pengutronix.de>
10404L: linux-media@vger.kernel.org
10405S: Maintained
10406T: git git://linuxtv.org/media_tree.git
10407F: drivers/media/platform/imx-pxp.[ch]
10408
10409MEDIA DRIVERS FOR ASCOT2E
10410M: Sergey Kozlov <serjk@netup.ru>
10411M: Abylay Ospan <aospan@netup.ru>
10412L: linux-media@vger.kernel.org
10413S: Supported
10414W: https://linuxtv.org
10415W: http://netup.tv/
10416T: git git://linuxtv.org/media_tree.git
10417F: drivers/media/dvb-frontends/ascot2e*
10418
10419MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10420M: Jasmin Jessich <jasmin@anw.at>
10421L: linux-media@vger.kernel.org
10422S: Maintained
10423W: https://linuxtv.org
10424T: git git://linuxtv.org/media_tree.git
10425F: drivers/media/dvb-frontends/cxd2099*
10426
10427MEDIA DRIVERS FOR CXD2841ER
10428M: Sergey Kozlov <serjk@netup.ru>
10429M: Abylay Ospan <aospan@netup.ru>
10430L: linux-media@vger.kernel.org
10431S: Supported
10432W: https://linuxtv.org
10433W: http://netup.tv/
10434T: git git://linuxtv.org/media_tree.git
10435F: drivers/media/dvb-frontends/cxd2841er*
10436
10437MEDIA DRIVERS FOR CXD2880
10438M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10439L: linux-media@vger.kernel.org
10440S: Supported
10441W: http://linuxtv.org/
10442T: git git://linuxtv.org/media_tree.git
10443F: drivers/media/dvb-frontends/cxd2880/*
10444F: drivers/media/spi/cxd2880*
10445
10446MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10447L: linux-media@vger.kernel.org
10448S: Orphan
10449W: https://linuxtv.org
10450T: git git://linuxtv.org/media_tree.git
10451F: drivers/media/pci/ddbridge/*
10452
10453MEDIA DRIVERS FOR FREESCALE IMX
10454M: Steve Longerbeam <slongerbeam@gmail.com>
10455M: Philipp Zabel <p.zabel@pengutronix.de>
10456L: linux-media@vger.kernel.org
10457S: Maintained
10458T: git git://linuxtv.org/media_tree.git
10459F: Documentation/devicetree/bindings/media/imx.txt
10460F: Documentation/media/v4l-drivers/imx.rst
10461F: drivers/staging/media/imx/
10462F: include/linux/imx-media.h
10463F: include/media/imx.h
10464
10465MEDIA DRIVERS FOR FREESCALE IMX7
10466M: Rui Miguel Silva <rmfrfs@gmail.com>
10467L: linux-media@vger.kernel.org
10468S: Maintained
10469T: git git://linuxtv.org/media_tree.git
10470F: Documentation/devicetree/bindings/media/imx7-csi.txt
10471F: Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10472F: Documentation/media/v4l-drivers/imx7.rst
10473F: drivers/staging/media/imx/imx7-media-csi.c
10474F: drivers/staging/media/imx/imx7-mipi-csis.c
10475
10476MEDIA DRIVERS FOR HELENE
10477M: Abylay Ospan <aospan@netup.ru>
10478L: linux-media@vger.kernel.org
10479S: Supported
10480W: https://linuxtv.org
10481W: http://netup.tv/
10482T: git git://linuxtv.org/media_tree.git
10483F: drivers/media/dvb-frontends/helene*
10484
10485MEDIA DRIVERS FOR HORUS3A
10486M: Sergey Kozlov <serjk@netup.ru>
10487M: Abylay Ospan <aospan@netup.ru>
10488L: linux-media@vger.kernel.org
10489S: Supported
10490W: https://linuxtv.org
10491W: http://netup.tv/
10492T: git git://linuxtv.org/media_tree.git
10493F: drivers/media/dvb-frontends/horus3a*
10494
10495MEDIA DRIVERS FOR LNBH25
10496M: Sergey Kozlov <serjk@netup.ru>
10497M: Abylay Ospan <aospan@netup.ru>
10498L: linux-media@vger.kernel.org
10499S: Supported
10500W: https://linuxtv.org
10501W: http://netup.tv/
10502T: git git://linuxtv.org/media_tree.git
10503F: drivers/media/dvb-frontends/lnbh25*
10504
10505MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10506L: linux-media@vger.kernel.org
10507S: Orphan
10508W: https://linuxtv.org
10509T: git git://linuxtv.org/media_tree.git
10510F: drivers/media/dvb-frontends/mxl5xx*
10511
10512MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10513M: Sergey Kozlov <serjk@netup.ru>
10514M: Abylay Ospan <aospan@netup.ru>
10515L: linux-media@vger.kernel.org
10516S: Supported
10517W: https://linuxtv.org
10518W: http://netup.tv/
10519T: git git://linuxtv.org/media_tree.git
10520F: drivers/media/pci/netup_unidvb/*
10521
10522MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10523M: Dmitry Osipenko <digetx@gmail.com>
10524L: linux-media@vger.kernel.org
10525L: linux-tegra@vger.kernel.org
10526S: Maintained
10527T: git git://linuxtv.org/media_tree.git
10528F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10529F: drivers/staging/media/tegra-vde/
10530
10531MEDIA DRIVERS FOR RENESAS - CEU
10532M: Jacopo Mondi <jacopo@jmondi.org>
10533L: linux-media@vger.kernel.org
10534L: linux-renesas-soc@vger.kernel.org
10535S: Supported
10536T: git git://linuxtv.org/media_tree.git
10537F: Documentation/devicetree/bindings/media/renesas,ceu.yaml
10538F: drivers/media/platform/renesas-ceu.c
10539F: include/media/drv-intf/renesas-ceu.h
10540
10541MEDIA DRIVERS FOR RENESAS - DRIF
10542M: Ramesh Shanmugasundaram <rashanmu@gmail.com>
10543L: linux-media@vger.kernel.org
10544L: linux-renesas-soc@vger.kernel.org
10545S: Supported
10546T: git git://linuxtv.org/media_tree.git
10547F: Documentation/devicetree/bindings/media/renesas,drif.txt
10548F: drivers/media/platform/rcar_drif.c
10549
10550MEDIA DRIVERS FOR RENESAS - FCP
10551M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10552L: linux-media@vger.kernel.org
10553L: linux-renesas-soc@vger.kernel.org
10554S: Supported
10555T: git git://linuxtv.org/media_tree.git
10556F: Documentation/devicetree/bindings/media/renesas,fcp.txt
10557F: drivers/media/platform/rcar-fcp.c
10558F: include/media/rcar-fcp.h
10559
10560MEDIA DRIVERS FOR RENESAS - FDP1
10561M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10562L: linux-media@vger.kernel.org
10563L: linux-renesas-soc@vger.kernel.org
10564S: Supported
10565T: git git://linuxtv.org/media_tree.git
10566F: Documentation/devicetree/bindings/media/renesas,fdp1.txt
10567F: drivers/media/platform/rcar_fdp1.c
10568
10569MEDIA DRIVERS FOR RENESAS - VIN
10570M: Niklas Söderlund <niklas.soderlund@ragnatech.se>
10571L: linux-media@vger.kernel.org
10572L: linux-renesas-soc@vger.kernel.org
10573S: Supported
10574T: git git://linuxtv.org/media_tree.git
10575F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
10576F: Documentation/devicetree/bindings/media/renesas,vin.yaml
10577F: drivers/media/platform/rcar-vin/
10578
10579MEDIA DRIVERS FOR RENESAS - VSP1
10580M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10581M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10582L: linux-media@vger.kernel.org
10583L: linux-renesas-soc@vger.kernel.org
10584S: Supported
10585T: git git://linuxtv.org/media_tree.git
10586F: Documentation/devicetree/bindings/media/renesas,vsp1.txt
10587F: drivers/media/platform/vsp1/
10588
10589MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10590L: linux-media@vger.kernel.org
10591S: Orphan
10592W: https://linuxtv.org
10593T: git git://linuxtv.org/media_tree.git
10594F: drivers/media/dvb-frontends/stv0910*
10595
10596MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10597L: linux-media@vger.kernel.org
10598S: Orphan
10599W: https://linuxtv.org
10600T: git git://linuxtv.org/media_tree.git
10601F: drivers/media/dvb-frontends/stv6111*
10602
10603MEDIA DRIVERS FOR STM32 - DCMI
10604M: Hugues Fruchet <hugues.fruchet@st.com>
10605L: linux-media@vger.kernel.org
10606S: Supported
10607T: git git://linuxtv.org/media_tree.git
10608F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10609F: drivers/media/platform/stm32/stm32-dcmi.c
10610
10611MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10612M: Mauro Carvalho Chehab <mchehab@kernel.org>
10613L: linux-media@vger.kernel.org
10614S: Maintained
10615W: https://linuxtv.org
10616Q: http://patchwork.kernel.org/project/linux-media/list/
10617T: git git://linuxtv.org/media_tree.git
10618F: Documentation/devicetree/bindings/media/
10619F: Documentation/media/
10620F: drivers/media/
10621F: drivers/staging/media/
10622F: include/linux/platform_data/media/
10623F: include/media/
10624F: include/uapi/linux/dvb/
10625F: include/uapi/linux/ivtv*
10626F: include/uapi/linux/media.h
10627F: include/uapi/linux/meye.h
10628F: include/uapi/linux/uvcvideo.h
10629F: include/uapi/linux/v4l2-*
10630F: include/uapi/linux/videodev2.h
10631
10632MEDIATEK BLUETOOTH DRIVER
10633M: Sean Wang <sean.wang@mediatek.com>
10634L: linux-bluetooth@vger.kernel.org
10635L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10636S: Maintained
10637F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10638F: drivers/bluetooth/btmtkuart.c
10639
10640MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10641M: Sean Wang <sean.wang@mediatek.com>
10642L: linux-pm@vger.kernel.org
10643S: Maintained
10644F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10645F: drivers/power/reset/mt6323-poweroff.c
10646
10647MEDIATEK CIR DRIVER
10648M: Sean Wang <sean.wang@mediatek.com>
10649S: Maintained
10650F: drivers/media/rc/mtk-cir.c
10651
10652MEDIATEK DMA DRIVER
10653M: Sean Wang <sean.wang@mediatek.com>
10654L: dmaengine@vger.kernel.org
10655L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10656L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10657S: Maintained
10658F: Documentation/devicetree/bindings/dma/mtk-*
10659F: drivers/dma/mediatek/
10660
10661MEDIATEK ETHERNET DRIVER
10662M: Felix Fietkau <nbd@openwrt.org>
10663M: John Crispin <john@phrozen.org>
10664M: Sean Wang <sean.wang@mediatek.com>
10665M: Mark Lee <Mark-MC.Lee@mediatek.com>
10666L: netdev@vger.kernel.org
10667S: Maintained
10668F: drivers/net/ethernet/mediatek/
10669
10670MEDIATEK I2C CONTROLLER DRIVER
10671M: Qii Wang <qii.wang@mediatek.com>
10672L: linux-i2c@vger.kernel.org
10673S: Maintained
10674F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10675F: drivers/i2c/busses/i2c-mt65xx.c
10676
10677MEDIATEK JPEG DRIVER
10678M: Rick Chang <rick.chang@mediatek.com>
10679M: Bin Liu <bin.liu@mediatek.com>
10680S: Supported
10681F: Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10682F: drivers/media/platform/mtk-jpeg/
10683
10684MEDIATEK MDP DRIVER
10685M: Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10686M: Houlong Wei <houlong.wei@mediatek.com>
10687M: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10688S: Supported
10689F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
10690F: drivers/media/platform/mtk-mdp/
10691F: drivers/media/platform/mtk-vpu/
10692
10693MEDIATEK MEDIA DRIVER
10694M: Tiffany Lin <tiffany.lin@mediatek.com>
10695M: Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10696S: Supported
10697F: Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10698F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
10699F: drivers/media/platform/mtk-vcodec/
10700F: drivers/media/platform/mtk-vpu/
10701
10702MEDIATEK MMC/SD/SDIO DRIVER
10703M: Chaotian Jing <chaotian.jing@mediatek.com>
10704S: Maintained
10705F: Documentation/devicetree/bindings/mmc/mtk-sd.txt
10706F: drivers/mmc/host/mtk-sd.c
10707
10708MEDIATEK MT76 WIRELESS LAN DRIVER
10709M: Felix Fietkau <nbd@nbd.name>
10710M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10711R: Ryder Lee <ryder.lee@mediatek.com>
10712L: linux-wireless@vger.kernel.org
10713S: Maintained
10714F: drivers/net/wireless/mediatek/mt76/
10715
10716MEDIATEK MT7601U WIRELESS LAN DRIVER
10717M: Jakub Kicinski <kubakici@wp.pl>
10718L: linux-wireless@vger.kernel.org
10719S: Maintained
10720F: drivers/net/wireless/mediatek/mt7601u/
10721
10722MEDIATEK MT7621/28/88 I2C DRIVER
10723M: Stefan Roese <sr@denx.de>
10724L: linux-i2c@vger.kernel.org
10725S: Maintained
10726F: Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10727F: drivers/i2c/busses/i2c-mt7621.c
10728
10729MEDIATEK NAND CONTROLLER DRIVER
10730M: Xiaolei Li <xiaolei.li@mediatek.com>
10731L: linux-mtd@lists.infradead.org
10732S: Maintained
10733F: Documentation/devicetree/bindings/mtd/mtk-nand.txt
10734F: drivers/mtd/nand/raw/mtk_*
10735
10736MEDIATEK PMIC LED DRIVER
10737M: Sean Wang <sean.wang@mediatek.com>
10738S: Maintained
10739F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
10740F: drivers/leds/leds-mt6323.c
10741
10742MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10743M: Sean Wang <sean.wang@mediatek.com>
10744S: Maintained
10745F: drivers/char/hw_random/mtk-rng.c
10746
10747MEDIATEK SWITCH DRIVER
10748M: Sean Wang <sean.wang@mediatek.com>
10749L: netdev@vger.kernel.org
10750S: Maintained
10751F: drivers/net/dsa/mt7530.*
10752F: net/dsa/tag_mtk.c
10753
10754MEDIATEK USB3 DRD IP DRIVER
10755M: Chunfeng Yun <chunfeng.yun@mediatek.com>
10756L: linux-usb@vger.kernel.org (moderated for non-subscribers)
10757L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10758L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10759S: Maintained
10760F: drivers/usb/mtu3/
10761
10762MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10763M: Peter Senna Tschudin <peter.senna@gmail.com>
10764M: Martin Donnelly <martin.donnelly@ge.com>
10765M: Martyn Welch <martyn.welch@collabora.co.uk>
10766S: Maintained
10767F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10768F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10769
10770MEGARAID SCSI/SAS DRIVERS
10771M: Kashyap Desai <kashyap.desai@broadcom.com>
10772M: Sumit Saxena <sumit.saxena@broadcom.com>
10773M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10774L: megaraidlinux.pdl@broadcom.com
10775L: linux-scsi@vger.kernel.org
10776S: Maintained
10777W: http://www.avagotech.com/support/
10778F: Documentation/scsi/megaraid.rst
10779F: drivers/scsi/megaraid.*
10780F: drivers/scsi/megaraid/
10781
10782MELEXIS MLX90614 DRIVER
10783M: Crt Mori <cmo@melexis.com>
10784L: linux-iio@vger.kernel.org
10785S: Supported
10786W: http://www.melexis.com
10787F: drivers/iio/temperature/mlx90614.c
10788
10789MELEXIS MLX90632 DRIVER
10790M: Crt Mori <cmo@melexis.com>
10791L: linux-iio@vger.kernel.org
10792S: Supported
10793W: http://www.melexis.com
10794F: drivers/iio/temperature/mlx90632.c
10795
10796MELFAS MIP4 TOUCHSCREEN DRIVER
10797M: Sangwon Jee <jeesw@melfas.com>
10798S: Supported
10799W: http://www.melfas.com
10800F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10801F: drivers/input/touchscreen/melfas_mip4.c
10802
10803MELLANOX ETHERNET DRIVER (mlx4_en)
10804M: Tariq Toukan <tariqt@mellanox.com>
10805L: netdev@vger.kernel.org
10806S: Supported
10807W: http://www.mellanox.com
10808Q: http://patchwork.ozlabs.org/project/netdev/list/
10809F: drivers/net/ethernet/mellanox/mlx4/en_*
10810
10811MELLANOX ETHERNET DRIVER (mlx5e)
10812M: Saeed Mahameed <saeedm@mellanox.com>
10813L: netdev@vger.kernel.org
10814S: Supported
10815W: http://www.mellanox.com
10816Q: http://patchwork.ozlabs.org/project/netdev/list/
10817F: drivers/net/ethernet/mellanox/mlx5/core/en_*
10818
10819MELLANOX ETHERNET INNOVA DRIVERS
10820R: Boris Pismenny <borisp@mellanox.com>
10821L: netdev@vger.kernel.org
10822S: Supported
10823W: http://www.mellanox.com
10824Q: http://patchwork.ozlabs.org/project/netdev/list/
10825F: drivers/net/ethernet/mellanox/mlx5/core/accel/*
10826F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10827F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10828F: include/linux/mlx5/mlx5_ifc_fpga.h
10829
10830MELLANOX ETHERNET SWITCH DRIVERS
10831M: Jiri Pirko <jiri@mellanox.com>
10832M: Ido Schimmel <idosch@mellanox.com>
10833L: netdev@vger.kernel.org
10834S: Supported
10835W: http://www.mellanox.com
10836Q: http://patchwork.ozlabs.org/project/netdev/list/
10837F: drivers/net/ethernet/mellanox/mlxsw/
10838F: tools/testing/selftests/drivers/net/mlxsw/
10839
10840MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10841M: mlxsw@mellanox.com
10842L: netdev@vger.kernel.org
10843S: Supported
10844W: http://www.mellanox.com
10845Q: http://patchwork.ozlabs.org/project/netdev/list/
10846F: drivers/net/ethernet/mellanox/mlxfw/
10847
10848MELLANOX HARDWARE PLATFORM SUPPORT
10849M: Andy Shevchenko <andy@infradead.org>
10850M: Darren Hart <dvhart@infradead.org>
10851M: Vadim Pasternak <vadimp@mellanox.com>
10852L: platform-driver-x86@vger.kernel.org
10853S: Supported
10854F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10855F: drivers/platform/mellanox/
10856F: include/linux/platform_data/mlxreg.h
10857
10858MELLANOX MLX4 core VPI driver
10859M: Tariq Toukan <tariqt@mellanox.com>
10860L: netdev@vger.kernel.org
10861L: linux-rdma@vger.kernel.org
10862S: Supported
10863W: http://www.mellanox.com
10864Q: http://patchwork.ozlabs.org/project/netdev/list/
10865F: drivers/net/ethernet/mellanox/mlx4/
10866F: include/linux/mlx4/
10867
10868MELLANOX MLX4 IB driver
10869M: Yishai Hadas <yishaih@mellanox.com>
10870L: linux-rdma@vger.kernel.org
10871S: Supported
10872W: http://www.mellanox.com
10873Q: http://patchwork.kernel.org/project/linux-rdma/list/
10874F: drivers/infiniband/hw/mlx4/
10875F: include/linux/mlx4/
10876F: include/uapi/rdma/mlx4-abi.h
10877
10878MELLANOX MLX5 core VPI driver
10879M: Saeed Mahameed <saeedm@mellanox.com>
10880M: Leon Romanovsky <leonro@mellanox.com>
10881L: netdev@vger.kernel.org
10882L: linux-rdma@vger.kernel.org
10883S: Supported
10884W: http://www.mellanox.com
10885Q: http://patchwork.ozlabs.org/project/netdev/list/
10886F: Documentation/networking/device_drivers/mellanox/
10887F: drivers/net/ethernet/mellanox/mlx5/core/
10888F: include/linux/mlx5/
10889
10890MELLANOX MLX5 IB driver
10891M: Leon Romanovsky <leonro@mellanox.com>
10892L: linux-rdma@vger.kernel.org
10893S: Supported
10894W: http://www.mellanox.com
10895Q: http://patchwork.kernel.org/project/linux-rdma/list/
10896F: drivers/infiniband/hw/mlx5/
10897F: include/linux/mlx5/
10898F: include/uapi/rdma/mlx5-abi.h
10899
10900MELLANOX MLXCPLD I2C AND MUX DRIVER
10901M: Vadim Pasternak <vadimp@mellanox.com>
10902M: Michael Shych <michaelsh@mellanox.com>
10903L: linux-i2c@vger.kernel.org
10904S: Supported
10905F: Documentation/i2c/busses/i2c-mlxcpld.rst
10906F: drivers/i2c/busses/i2c-mlxcpld.c
10907F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
10908
10909MELLANOX MLXCPLD LED DRIVER
10910M: Vadim Pasternak <vadimp@mellanox.com>
10911L: linux-leds@vger.kernel.org
10912S: Supported
10913F: Documentation/leds/leds-mlxcpld.rst
10914F: drivers/leds/leds-mlxcpld.c
10915F: drivers/leds/leds-mlxreg.c
10916
10917MELLANOX PLATFORM DRIVER
10918M: Vadim Pasternak <vadimp@mellanox.com>
10919L: platform-driver-x86@vger.kernel.org
10920S: Supported
10921F: drivers/platform/x86/mlx-platform.c
10922
10923MEMBARRIER SUPPORT
10924M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10925M: "Paul E. McKenney" <paulmck@kernel.org>
10926L: linux-kernel@vger.kernel.org
10927S: Supported
10928F: arch/powerpc/include/asm/membarrier.h
10929F: include/uapi/linux/membarrier.h
10930F: kernel/sched/membarrier.c
10931
10932MEMBLOCK
10933M: Mike Rapoport <rppt@linux.ibm.com>
10934L: linux-mm@kvack.org
10935S: Maintained
10936F: Documentation/core-api/boot-time-mm.rst
10937F: include/linux/memblock.h
10938F: mm/memblock.c
10939
10940MEMORY MANAGEMENT
10941M: Andrew Morton <akpm@linux-foundation.org>
10942L: linux-mm@kvack.org
10943S: Maintained
10944W: http://www.linux-mm.org
10945T: quilt https://ozlabs.org/~akpm/mmotm/
10946T: quilt https://ozlabs.org/~akpm/mmots/
10947T: git git://github.com/hnaz/linux-mm.git
10948F: include/linux/gfp.h
10949F: include/linux/memory_hotplug.h
10950F: include/linux/mm.h
10951F: include/linux/mmzone.h
10952F: include/linux/vmalloc.h
10953F: mm/
10954
10955MEMORY TECHNOLOGY DEVICES (MTD)
10956M: Miquel Raynal <miquel.raynal@bootlin.com>
10957M: Richard Weinberger <richard@nod.at>
10958M: Vignesh Raghavendra <vigneshr@ti.com>
10959L: linux-mtd@lists.infradead.org
10960S: Maintained
10961W: http://www.linux-mtd.infradead.org/
10962Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
10963C: irc://irc.oftc.net/mtd
10964T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10965T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10966F: Documentation/devicetree/bindings/mtd/
10967F: drivers/mtd/
10968F: include/linux/mtd/
10969F: include/uapi/mtd/
10970
10971MEN A21 WATCHDOG DRIVER
10972M: Johannes Thumshirn <morbidrsa@gmail.com>
10973L: linux-watchdog@vger.kernel.org
10974S: Maintained
10975F: drivers/watchdog/mena21_wdt.c
10976
10977MEN CHAMELEON BUS (mcb)
10978M: Johannes Thumshirn <morbidrsa@gmail.com>
10979S: Maintained
10980F: Documentation/driver-api/men-chameleon-bus.rst
10981F: drivers/mcb/
10982F: include/linux/mcb.h
10983
10984MEN F21BMC (Board Management Controller)
10985M: Andreas Werner <andreas.werner@men.de>
10986S: Supported
10987F: Documentation/hwmon/menf21bmc.rst
10988F: drivers/hwmon/menf21bmc_hwmon.c
10989F: drivers/leds/leds-menf21bmc.c
10990F: drivers/mfd/menf21bmc.c
10991F: drivers/watchdog/menf21bmc_wdt.c
10992
10993MEN Z069 WATCHDOG DRIVER
10994M: Johannes Thumshirn <jth@kernel.org>
10995L: linux-watchdog@vger.kernel.org
10996S: Maintained
10997F: drivers/watchdog/menz69_wdt.c
10998
10999MESON AO CEC DRIVER FOR AMLOGIC SOCS
11000M: Neil Armstrong <narmstrong@baylibre.com>
11001L: linux-media@vger.kernel.org
11002L: linux-amlogic@lists.infradead.org
11003S: Supported
11004W: http://linux-meson.com/
11005T: git git://linuxtv.org/media_tree.git
11006F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11007F: drivers/media/platform/meson/ao-cec-g12a.c
11008F: drivers/media/platform/meson/ao-cec.c
11009
11010MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11011M: Liang Yang <liang.yang@amlogic.com>
11012L: linux-mtd@lists.infradead.org
11013S: Maintained
11014F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11015F: drivers/mtd/nand/raw/meson_*
11016
11017MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11018M: Maxime Jourdan <mjourdan@baylibre.com>
11019L: linux-media@vger.kernel.org
11020L: linux-amlogic@lists.infradead.org
11021S: Supported
11022T: git git://linuxtv.org/media_tree.git
11023F: drivers/staging/media/meson/vdec/
11024
11025METHODE UDPU SUPPORT
11026M: Vladimir Vid <vladimir.vid@sartura.hr>
11027S: Maintained
11028F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11029
11030MHI BUS
11031M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11032M: Hemant Kumar <hemantk@codeaurora.org>
11033L: linux-arm-msm@vger.kernel.org
11034S: Maintained
11035T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11036F: Documentation/mhi/
11037F: drivers/bus/mhi/
11038F: include/linux/mhi.h
11039
11040MICROBLAZE ARCHITECTURE
11041M: Michal Simek <monstr@monstr.eu>
11042S: Supported
11043W: http://www.monstr.eu/fdt/
11044T: git git://git.monstr.eu/linux-2.6-microblaze.git
11045F: arch/microblaze/
11046
11047MICROCHIP AT91 SERIAL DRIVER
11048M: Richard Genoud <richard.genoud@gmail.com>
11049S: Maintained
11050F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
11051F: drivers/tty/serial/atmel_serial.c
11052F: drivers/tty/serial/atmel_serial.h
11053
11054MICROCHIP AT91 USART MFD DRIVER
11055M: Radu Pirea <radu_nicolae.pirea@upb.ro>
11056L: linux-kernel@vger.kernel.org
11057S: Supported
11058F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
11059F: drivers/mfd/at91-usart.c
11060F: include/dt-bindings/mfd/at91-usart.h
11061
11062MICROCHIP AT91 USART SPI DRIVER
11063M: Radu Pirea <radu_nicolae.pirea@upb.ro>
11064L: linux-spi@vger.kernel.org
11065S: Supported
11066F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
11067F: drivers/spi/spi-at91-usart.c
11068
11069MICROCHIP AUDIO ASOC DRIVERS
11070M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11071L: alsa-devel@alsa-project.org (moderated for non-subscribers)
11072S: Supported
11073F: sound/soc/atmel
11074
11075MICROCHIP DMA DRIVER
11076M: Ludovic Desroches <ludovic.desroches@microchip.com>
11077L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11078L: dmaengine@vger.kernel.org
11079S: Supported
11080F: Documentation/devicetree/bindings/dma/atmel-dma.txt
11081F: drivers/dma/at_hdmac.c
11082F: drivers/dma/at_hdmac_regs.h
11083F: include/dt-bindings/dma/at91.h
11084F: include/linux/platform_data/dma-atmel.h
11085
11086MICROCHIP ECC DRIVER
11087M: Tudor Ambarus <tudor.ambarus@microchip.com>
11088L: linux-crypto@vger.kernel.org
11089S: Maintained
11090F: drivers/crypto/atmel-ecc.*
11091
11092MICROCHIP I2C DRIVER
11093M: Ludovic Desroches <ludovic.desroches@microchip.com>
11094L: linux-i2c@vger.kernel.org
11095S: Supported
11096F: drivers/i2c/busses/i2c-at91-*.c
11097F: drivers/i2c/busses/i2c-at91.h
11098
11099MICROCHIP ISC DRIVER
11100M: Eugen Hristev <eugen.hristev@microchip.com>
11101L: linux-media@vger.kernel.org
11102S: Supported
11103F: Documentation/devicetree/bindings/media/atmel-isc.txt
11104F: drivers/media/platform/atmel/atmel-isc-base.c
11105F: drivers/media/platform/atmel/atmel-isc-regs.h
11106F: drivers/media/platform/atmel/atmel-isc.h
11107F: drivers/media/platform/atmel/atmel-sama5d2-isc.c
11108F: include/linux/atmel-isc-media.h
11109
11110MICROCHIP ISI DRIVER
11111M: Eugen Hristev <eugen.hristev@microchip.com>
11112L: linux-media@vger.kernel.org
11113S: Supported
11114F: drivers/media/platform/atmel/atmel-isi.c
11115F: drivers/media/platform/atmel/atmel-isi.h
11116
11117MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11118M: Woojung Huh <woojung.huh@microchip.com>
11119M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11120L: netdev@vger.kernel.org
11121S: Maintained
11122F: Documentation/devicetree/bindings/net/dsa/ksz.txt
11123F: drivers/net/dsa/microchip/*
11124F: include/linux/platform_data/microchip-ksz.h
11125F: net/dsa/tag_ksz.c
11126
11127MICROCHIP LAN743X ETHERNET DRIVER
11128M: Bryan Whitehead <bryan.whitehead@microchip.com>
11129M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11130L: netdev@vger.kernel.org
11131S: Maintained
11132F: drivers/net/ethernet/microchip/lan743x_*
11133
11134MICROCHIP LCDFB DRIVER
11135M: Nicolas Ferre <nicolas.ferre@microchip.com>
11136L: linux-fbdev@vger.kernel.org
11137S: Maintained
11138F: drivers/video/fbdev/atmel_lcdfb.c
11139F: include/video/atmel_lcdc.h
11140
11141MICROCHIP MCP16502 PMIC DRIVER
11142M: Andrei Stefanescu <andrei.stefanescu@microchip.com>
11143L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11144S: Maintained
11145F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11146F: drivers/regulator/mcp16502.c
11147
11148MICROCHIP MCP3911 ADC DRIVER
11149M: Marcus Folkesson <marcus.folkesson@gmail.com>
11150M: Kent Gustavsson <kent@minoris.se>
11151L: linux-iio@vger.kernel.org
11152S: Supported
11153F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11154F: drivers/iio/adc/mcp3911.c
11155
11156MICROCHIP MMC/SD/SDIO MCI DRIVER
11157M: Ludovic Desroches <ludovic.desroches@microchip.com>
11158S: Maintained
11159F: drivers/mmc/host/atmel-mci.c
11160
11161MICROCHIP NAND DRIVER
11162M: Tudor Ambarus <tudor.ambarus@microchip.com>
11163L: linux-mtd@lists.infradead.org
11164S: Supported
11165F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
11166F: drivers/mtd/nand/raw/atmel/*
11167
11168MICROCHIP PWM DRIVER
11169M: Claudiu Beznea <claudiu.beznea@microchip.com>
11170L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11171L: linux-pwm@vger.kernel.org
11172S: Supported
11173F: Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11174F: drivers/pwm/pwm-atmel.c
11175
11176MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11177M: Ludovic Desroches <ludovic.desroches@microchip.com>
11178M: Eugen Hristev <eugen.hristev@microchip.com>
11179L: linux-iio@vger.kernel.org
11180S: Supported
11181F: Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11182F: drivers/iio/adc/at91-sama5d2_adc.c
11183F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11184
11185MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11186M: Nicolas Ferre <nicolas.ferre@microchip.com>
11187S: Supported
11188F: drivers/power/reset/at91-sama5d2_shdwc.c
11189
11190MICROCHIP SPI DRIVER
11191M: Nicolas Ferre <nicolas.ferre@microchip.com>
11192S: Supported
11193F: drivers/spi/spi-atmel.*
11194
11195MICROCHIP SSC DRIVER
11196M: Nicolas Ferre <nicolas.ferre@microchip.com>
11197L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11198S: Supported
11199F: drivers/misc/atmel-ssc.c
11200F: include/linux/atmel-ssc.h
11201
11202MICROCHIP USB251XB DRIVER
11203M: Richard Leitner <richard.leitner@skidata.com>
11204L: linux-usb@vger.kernel.org
11205S: Maintained
11206F: Documentation/devicetree/bindings/usb/usb251xb.txt
11207F: drivers/usb/misc/usb251xb.c
11208
11209MICROCHIP USBA UDC DRIVER
11210M: Cristian Birsan <cristian.birsan@microchip.com>
11211L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11212S: Supported
11213F: drivers/usb/gadget/udc/atmel_usba_udc.*
11214
11215MICROCHIP XDMA DRIVER
11216M: Ludovic Desroches <ludovic.desroches@microchip.com>
11217L: linux-arm-kernel@lists.infradead.org
11218L: dmaengine@vger.kernel.org
11219S: Supported
11220F: drivers/dma/at_xdmac.c
11221
11222MICROSEMI ETHERNET SWITCH DRIVER
11223M: Alexandre Belloni <alexandre.belloni@bootlin.com>
11224M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11225L: netdev@vger.kernel.org
11226S: Supported
11227F: drivers/net/ethernet/mscc/
11228F: include/soc/mscc/ocelot*
11229
11230MICROSEMI MIPS SOCS
11231M: Alexandre Belloni <alexandre.belloni@bootlin.com>
11232M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11233L: linux-mips@vger.kernel.org
11234S: Supported
11235F: Documentation/devicetree/bindings/mips/mscc.txt
11236F: arch/mips/boot/dts/mscc/
11237F: arch/mips/configs/generic/board-ocelot.config
11238F: arch/mips/generic/board-ocelot.c
11239
11240MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11241M: Don Brace <don.brace@microsemi.com>
11242L: esc.storagedev@microsemi.com
11243L: linux-scsi@vger.kernel.org
11244S: Supported
11245F: Documentation/scsi/smartpqi.rst
11246F: drivers/scsi/smartpqi/Kconfig
11247F: drivers/scsi/smartpqi/Makefile
11248F: drivers/scsi/smartpqi/smartpqi*.[ch]
11249F: include/linux/cciss*.h
11250F: include/uapi/linux/cciss*.h
11251
11252MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11253M: Chen Yu <yu.c.chen@intel.com>
11254L: platform-driver-x86@vger.kernel.org
11255S: Supported
11256F: drivers/platform/x86/surfacepro3_button.c
11257
11258MICROTEK X6 SCANNER
11259M: Oliver Neukum <oliver@neukum.org>
11260S: Maintained
11261F: drivers/usb/image/microtek.*
11262
11263MIPS
11264M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11265L: linux-mips@vger.kernel.org
11266S: Maintained
11267W: http://www.linux-mips.org/
11268Q: https://patchwork.kernel.org/project/linux-mips/list/
11269T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11270F: Documentation/devicetree/bindings/mips/
11271F: Documentation/mips/
11272F: arch/mips/
11273F: drivers/platform/mips/
11274
11275MIPS BOSTON DEVELOPMENT BOARD
11276M: Paul Burton <paulburton@kernel.org>
11277L: linux-mips@vger.kernel.org
11278S: Maintained
11279F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
11280F: arch/mips/boot/dts/img/boston.dts
11281F: arch/mips/configs/generic/board-boston.config
11282F: drivers/clk/imgtec/clk-boston.c
11283F: include/dt-bindings/clock/boston-clock.h
11284
11285MIPS GENERIC PLATFORM
11286M: Paul Burton <paulburton@kernel.org>
11287L: linux-mips@vger.kernel.org
11288S: Supported
11289F: Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11290F: arch/mips/generic/
11291F: arch/mips/tools/generic-board-config.sh
11292
11293MIPS RINT INSTRUCTION EMULATION
11294M: Aleksandar Markovic <aleksandar.markovic@mips.com>
11295L: linux-mips@vger.kernel.org
11296S: Supported
11297F: arch/mips/math-emu/dp_rint.c
11298F: arch/mips/math-emu/sp_rint.c
11299
11300MIPS/LOONGSON1 ARCHITECTURE
11301M: Keguang Zhang <keguang.zhang@gmail.com>
11302L: linux-mips@vger.kernel.org
11303S: Maintained
11304F: arch/mips/include/asm/mach-loongson32/
11305F: arch/mips/loongson32/
11306F: drivers/*/*/*loongson1*
11307F: drivers/*/*loongson1*
11308
11309MIPS/LOONGSON2EF ARCHITECTURE
11310M: Jiaxun Yang <jiaxun.yang@flygoat.com>
11311L: linux-mips@vger.kernel.org
11312S: Maintained
11313F: arch/mips/include/asm/mach-loongson2ef/
11314F: arch/mips/loongson2ef/
11315F: drivers/*/*/*loongson2*
11316F: drivers/*/*loongson2*
11317
11318MIPS/LOONGSON64 ARCHITECTURE
11319M: Huacai Chen <chenhc@lemote.com>
11320M: Jiaxun Yang <jiaxun.yang@flygoat.com>
11321L: linux-mips@vger.kernel.org
11322S: Maintained
11323F: arch/mips/include/asm/mach-loongson64/
11324F: arch/mips/loongson64/
11325F: drivers/*/*/*loongson3*
11326F: drivers/*/*loongson3*
11327F: drivers/irqchip/irq-loongson*
11328F: drivers/platform/mips/cpu_hwmon.c
11329
11330MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11331M: Hans Verkuil <hverkuil@xs4all.nl>
11332L: linux-media@vger.kernel.org
11333S: Odd Fixes
11334W: https://linuxtv.org
11335T: git git://linuxtv.org/media_tree.git
11336F: drivers/media/radio/radio-miropcm20*
11337
11338MMP SUPPORT
11339R: Lubomir Rintel <lkundrak@v3.sk>
11340L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11341S: Odd Fixes
11342T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11343F: arch/arm/boot/dts/mmp*
11344F: arch/arm/mach-mmp/
11345F: linux/soc/mmp/
11346
11347MMP USB PHY DRIVERS
11348R: Lubomir Rintel <lkundrak@v3.sk>
11349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11350S: Maintained
11351F: drivers/phy/marvell/phy-mmp3-usb.c
11352F: drivers/phy/marvell/phy-pxa-usb.c
11353
11354MMU GATHER AND TLB INVALIDATION
11355M: Will Deacon <will@kernel.org>
11356M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11357M: Andrew Morton <akpm@linux-foundation.org>
11358M: Nick Piggin <npiggin@gmail.com>
11359M: Peter Zijlstra <peterz@infradead.org>
11360L: linux-arch@vger.kernel.org
11361L: linux-mm@kvack.org
11362S: Maintained
11363F: arch/*/include/asm/tlb.h
11364F: include/asm-generic/tlb.h
11365F: mm/mmu_gather.c
11366
11367MN88472 MEDIA DRIVER
11368M: Antti Palosaari <crope@iki.fi>
11369L: linux-media@vger.kernel.org
11370S: Maintained
11371W: https://linuxtv.org
11372W: http://palosaari.fi/linux/
11373Q: http://patchwork.linuxtv.org/project/linux-media/list/
11374F: drivers/media/dvb-frontends/mn88472*
11375
11376MN88473 MEDIA DRIVER
11377M: Antti Palosaari <crope@iki.fi>
11378L: linux-media@vger.kernel.org
11379S: Maintained
11380W: https://linuxtv.org
11381W: http://palosaari.fi/linux/
11382Q: http://patchwork.linuxtv.org/project/linux-media/list/
11383F: drivers/media/dvb-frontends/mn88473*
11384
11385MODULE SUPPORT
11386M: Jessica Yu <jeyu@kernel.org>
11387S: Maintained
11388T: git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11389F: include/linux/module.h
11390F: kernel/module.c
11391
11392MONOLITHIC POWER SYSTEM PMIC DRIVER
11393M: Saravanan Sekar <sravanhome@gmail.com>
11394S: Maintained
11395F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11396F: drivers/regulator/mp5416.c
11397F: drivers/regulator/mpq7920.c
11398F: drivers/regulator/mpq7920.h
11399
11400MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11401S: Orphan
11402W: http://popies.net/meye/
11403F: Documentation/media/v4l-drivers/meye*
11404F: drivers/media/pci/meye/
11405F: include/uapi/linux/meye.h
11406
11407MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11408M: Jiri Slaby <jirislaby@gmail.com>
11409S: Maintained
11410F: Documentation/driver-api/serial/moxa-smartio.rst
11411F: drivers/tty/mxser.*
11412
11413MR800 AVERMEDIA USB FM RADIO DRIVER
11414M: Alexey Klimov <klimov.linux@gmail.com>
11415L: linux-media@vger.kernel.org
11416S: Maintained
11417T: git git://linuxtv.org/media_tree.git
11418F: drivers/media/radio/radio-mr800.c
11419
11420MRF24J40 IEEE 802.15.4 RADIO DRIVER
11421M: Alan Ott <alan@signal11.us>
11422L: linux-wpan@vger.kernel.org
11423S: Maintained
11424F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11425F: drivers/net/ieee802154/mrf24j40.c
11426
11427MSI LAPTOP SUPPORT
11428M: "Lee, Chun-Yi" <jlee@suse.com>
11429L: platform-driver-x86@vger.kernel.org
11430S: Maintained
11431F: drivers/platform/x86/msi-laptop.c
11432
11433MSI WMI SUPPORT
11434L: platform-driver-x86@vger.kernel.org
11435S: Orphan
11436F: drivers/platform/x86/msi-wmi.c
11437
11438MSI001 MEDIA DRIVER
11439M: Antti Palosaari <crope@iki.fi>
11440L: linux-media@vger.kernel.org
11441S: Maintained
11442W: https://linuxtv.org
11443W: http://palosaari.fi/linux/
11444Q: http://patchwork.linuxtv.org/project/linux-media/list/
11445T: git git://linuxtv.org/anttip/media_tree.git
11446F: drivers/media/tuners/msi001*
11447
11448MSI2500 MEDIA DRIVER
11449M: Antti Palosaari <crope@iki.fi>
11450L: linux-media@vger.kernel.org
11451S: Maintained
11452W: https://linuxtv.org
11453W: http://palosaari.fi/linux/
11454Q: http://patchwork.linuxtv.org/project/linux-media/list/
11455T: git git://linuxtv.org/anttip/media_tree.git
11456F: drivers/media/usb/msi2500/
11457
11458MSYSTEMS DISKONCHIP G3 MTD DRIVER
11459M: Robert Jarzmik <robert.jarzmik@free.fr>
11460L: linux-mtd@lists.infradead.org
11461S: Maintained
11462F: drivers/mtd/devices/docg3*
11463
11464MT9M032 APTINA SENSOR DRIVER
11465M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11466L: linux-media@vger.kernel.org
11467S: Maintained
11468T: git git://linuxtv.org/media_tree.git
11469F: drivers/media/i2c/mt9m032.c
11470F: include/media/i2c/mt9m032.h
11471
11472MT9P031 APTINA CAMERA SENSOR
11473M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11474L: linux-media@vger.kernel.org
11475S: Maintained
11476T: git git://linuxtv.org/media_tree.git
11477F: drivers/media/i2c/mt9p031.c
11478F: include/media/i2c/mt9p031.h
11479
11480MT9T001 APTINA CAMERA SENSOR
11481M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11482L: linux-media@vger.kernel.org
11483S: Maintained
11484T: git git://linuxtv.org/media_tree.git
11485F: drivers/media/i2c/mt9t001.c
11486F: include/media/i2c/mt9t001.h
11487
11488MT9T112 APTINA CAMERA SENSOR
11489M: Jacopo Mondi <jacopo@jmondi.org>
11490L: linux-media@vger.kernel.org
11491S: Odd Fixes
11492T: git git://linuxtv.org/media_tree.git
11493F: drivers/media/i2c/mt9t112.c
11494F: include/media/i2c/mt9t112.h
11495
11496MT9V032 APTINA CAMERA SENSOR
11497M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11498L: linux-media@vger.kernel.org
11499S: Maintained
11500T: git git://linuxtv.org/media_tree.git
11501F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11502F: drivers/media/i2c/mt9v032.c
11503F: include/media/i2c/mt9v032.h
11504
11505MT9V111 APTINA CAMERA SENSOR
11506M: Jacopo Mondi <jacopo@jmondi.org>
11507L: linux-media@vger.kernel.org
11508S: Maintained
11509T: git git://linuxtv.org/media_tree.git
11510F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11511F: drivers/media/i2c/mt9v111.c
11512
11513MULTIFUNCTION DEVICES (MFD)
11514M: Lee Jones <lee.jones@linaro.org>
11515S: Supported
11516T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11517F: Documentation/devicetree/bindings/mfd/
11518F: drivers/mfd/
11519F: include/dt-bindings/mfd/
11520F: include/linux/mfd/
11521
11522MULTIMEDIA CARD (MMC) ETC. OVER SPI
11523S: Orphan
11524F: drivers/mmc/host/mmc_spi.c
11525F: include/linux/spi/mmc_spi.h
11526
11527MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11528M: Ulf Hansson <ulf.hansson@linaro.org>
11529L: linux-mmc@vger.kernel.org
11530S: Maintained
11531T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11532F: Documentation/devicetree/bindings/mmc/
11533F: drivers/mmc/
11534F: include/linux/mmc/
11535F: include/uapi/linux/mmc/
11536
11537MULTIPLEXER SUBSYSTEM
11538M: Peter Rosin <peda@axentia.se>
11539S: Maintained
11540F: Documentation/ABI/testing/sysfs-class-mux*
11541F: Documentation/devicetree/bindings/mux/
11542F: drivers/mux/
11543F: include/dt-bindings/mux/
11544F: include/linux/mux/
11545
11546MULTITECH MULTIPORT CARD (ISICOM)
11547S: Orphan
11548F: drivers/tty/isicom.c
11549F: include/linux/isicom.h
11550
11551MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11552M: Bin Liu <b-liu@ti.com>
11553L: linux-usb@vger.kernel.org
11554S: Maintained
11555F: drivers/usb/musb/
11556
11557MXL301RF MEDIA DRIVER
11558M: Akihiro Tsukada <tskd08@gmail.com>
11559L: linux-media@vger.kernel.org
11560S: Odd Fixes
11561F: drivers/media/tuners/mxl301rf*
11562
11563MXL5007T MEDIA DRIVER
11564M: Michael Krufky <mkrufky@linuxtv.org>
11565L: linux-media@vger.kernel.org
11566S: Maintained
11567W: https://linuxtv.org
11568W: http://github.com/mkrufky
11569Q: http://patchwork.linuxtv.org/project/linux-media/list/
11570T: git git://linuxtv.org/mkrufky/tuners.git
11571F: drivers/media/tuners/mxl5007t.*
11572
11573MXSFB DRM DRIVER
11574M: Marek Vasut <marex@denx.de>
11575M: Stefan Agner <stefan@agner.ch>
11576L: dri-devel@lists.freedesktop.org
11577S: Supported
11578T: git git://anongit.freedesktop.org/drm/drm-misc
11579F: Documentation/devicetree/bindings/display/mxsfb.txt
11580F: drivers/gpu/drm/mxsfb/
11581
11582MYLEX DAC960 PCI RAID Controller
11583M: Hannes Reinecke <hare@kernel.org>
11584L: linux-scsi@vger.kernel.org
11585S: Supported
11586F: drivers/scsi/myrb.*
11587F: drivers/scsi/myrs.*
11588
11589MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11590M: Chris Lee <christopher.lee@cspi.com>
11591L: netdev@vger.kernel.org
11592S: Supported
11593W: https://www.cspi.com/ethernet-products/support/downloads/
11594F: drivers/net/ethernet/myricom/myri10ge/
11595
11596NAND FLASH SUBSYSTEM
11597M: Miquel Raynal <miquel.raynal@bootlin.com>
11598R: Richard Weinberger <richard@nod.at>
11599L: linux-mtd@lists.infradead.org
11600S: Maintained
11601W: http://www.linux-mtd.infradead.org/
11602Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
11603C: irc://irc.oftc.net/mtd
11604T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11605F: drivers/mtd/nand/
11606F: include/linux/mtd/*nand*.h
11607
11608NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11609M: Daniel Mack <zonque@gmail.com>
11610L: alsa-devel@alsa-project.org (moderated for non-subscribers)
11611S: Maintained
11612W: http://www.native-instruments.com
11613F: sound/usb/caiaq/
11614
11615NATSEMI ETHERNET DRIVER (DP8381x)
11616S: Orphan
11617F: drivers/net/ethernet/natsemi/natsemi.c
11618
11619NCR 5380 SCSI DRIVERS
11620M: Finn Thain <fthain@telegraphics.com.au>
11621M: Michael Schmitz <schmitzmic@gmail.com>
11622L: linux-scsi@vger.kernel.org
11623S: Maintained
11624F: Documentation/scsi/g_NCR5380.rst
11625F: drivers/scsi/NCR5380.*
11626F: drivers/scsi/arm/cumana_1.c
11627F: drivers/scsi/arm/oak.c
11628F: drivers/scsi/atari_scsi.*
11629F: drivers/scsi/dmx3191d.c
11630F: drivers/scsi/g_NCR5380.*
11631F: drivers/scsi/mac_scsi.*
11632F: drivers/scsi/sun3_scsi.*
11633F: drivers/scsi/sun3_scsi_vme.c
11634
11635NCSI LIBRARY
11636M: Samuel Mendoza-Jonas <sam@mendozajonas.com>
11637S: Maintained
11638F: net/ncsi/
11639
11640NCT6775 HARDWARE MONITOR DRIVER
11641M: Guenter Roeck <linux@roeck-us.net>
11642L: linux-hwmon@vger.kernel.org
11643S: Maintained
11644F: Documentation/hwmon/nct6775.rst
11645F: drivers/hwmon/nct6775.c
11646
11647NETDEVSIM
11648M: Jakub Kicinski <kuba@kernel.org>
11649S: Maintained
11650F: drivers/net/netdevsim/*
11651
11652NETEM NETWORK EMULATOR
11653M: Stephen Hemminger <stephen@networkplumber.org>
11654L: netdev@vger.kernel.org
11655S: Maintained
11656F: net/sched/sch_netem.c
11657
11658NETERION 10GbE DRIVERS (s2io/vxge)
11659M: Jon Mason <jdmason@kudzu.us>
11660L: netdev@vger.kernel.org
11661S: Supported
11662F: Documentation/networking/device_drivers/neterion/s2io.txt
11663F: Documentation/networking/device_drivers/neterion/vxge.txt
11664F: drivers/net/ethernet/neterion/
11665
11666NETFILTER
11667M: Pablo Neira Ayuso <pablo@netfilter.org>
11668M: Jozsef Kadlecsik <kadlec@netfilter.org>
11669M: Florian Westphal <fw@strlen.de>
11670L: netfilter-devel@vger.kernel.org
11671L: coreteam@netfilter.org
11672S: Maintained
11673W: http://www.netfilter.org/
11674W: http://www.iptables.org/
11675W: http://www.nftables.org/
11676Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
11677T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11678T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11679F: include/linux/netfilter*
11680F: include/linux/netfilter/
11681F: include/net/netfilter/
11682F: include/uapi/linux/netfilter*
11683F: include/uapi/linux/netfilter/
11684F: net/*/netfilter.c
11685F: net/*/netfilter/
11686F: net/bridge/br_netfilter*.c
11687F: net/netfilter/
11688
11689NETROM NETWORK LAYER
11690M: Ralf Baechle <ralf@linux-mips.org>
11691L: linux-hams@vger.kernel.org
11692S: Maintained
11693W: http://www.linux-ax25.org/
11694F: include/net/netrom.h
11695F: include/uapi/linux/netrom.h
11696F: net/netrom/
11697
11698NETRONOME ETHERNET DRIVERS
11699M: Jakub Kicinski <kuba@kernel.org>
11700L: oss-drivers@netronome.com
11701S: Maintained
11702F: drivers/net/ethernet/netronome/
11703
11704NETWORK BLOCK DEVICE (NBD)
11705M: Josef Bacik <josef@toxicpanda.com>
11706L: linux-block@vger.kernel.org
11707L: nbd@other.debian.org
11708S: Maintained
11709F: Documentation/admin-guide/blockdev/nbd.rst
11710F: drivers/block/nbd.c
11711F: include/trace/events/nbd.h
11712F: include/uapi/linux/nbd.h
11713
11714NETWORK DROP MONITOR
11715M: Neil Horman <nhorman@tuxdriver.com>
11716L: netdev@vger.kernel.org
11717S: Maintained
11718W: https://fedorahosted.org/dropwatch/
11719F: include/net/drop_monitor.h
11720F: include/uapi/linux/net_dropmon.h
11721F: net/core/drop_monitor.c
11722
11723NETWORKING DRIVERS
11724M: "David S. Miller" <davem@davemloft.net>
11725M: Jakub Kicinski <kuba@kernel.org>
11726L: netdev@vger.kernel.org
11727S: Maintained
11728W: http://www.linuxfoundation.org/en/Net
11729Q: http://patchwork.ozlabs.org/project/netdev/list/
11730T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11731T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11732F: Documentation/devicetree/bindings/net/
11733F: drivers/net/
11734F: include/linux/etherdevice.h
11735F: include/linux/fcdevice.h
11736F: include/linux/fddidevice.h
11737F: include/linux/hippidevice.h
11738F: include/linux/if_*
11739F: include/linux/inetdevice.h
11740F: include/linux/netdevice.h
11741F: include/uapi/linux/if_*
11742F: include/uapi/linux/netdevice.h
11743
11744NETWORKING DRIVERS (WIRELESS)
11745M: Kalle Valo <kvalo@codeaurora.org>
11746L: linux-wireless@vger.kernel.org
11747S: Maintained
11748Q: http://patchwork.kernel.org/project/linux-wireless/list/
11749T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11750T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11751F: Documentation/devicetree/bindings/net/wireless/
11752F: drivers/net/wireless/
11753
11754NETWORKING [DSA]
11755M: Andrew Lunn <andrew@lunn.ch>
11756M: Vivien Didelot <vivien.didelot@gmail.com>
11757M: Florian Fainelli <f.fainelli@gmail.com>
11758S: Maintained
11759F: Documentation/devicetree/bindings/net/dsa/
11760F: drivers/net/dsa/
11761F: include/linux/dsa/
11762F: include/linux/platform_data/dsa.h
11763F: include/net/dsa.h
11764F: net/dsa/
11765
11766NETWORKING [GENERAL]
11767M: "David S. Miller" <davem@davemloft.net>
11768M: Jakub Kicinski <kuba@kernel.org>
11769L: netdev@vger.kernel.org
11770S: Maintained
11771W: http://www.linuxfoundation.org/en/Net
11772Q: http://patchwork.ozlabs.org/project/netdev/list/
11773B: mailto:netdev@vger.kernel.org
11774T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11775T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11776F: Documentation/networking/
11777F: include/linux/in.h
11778F: include/linux/net.h
11779F: include/linux/netdevice.h
11780F: include/net/
11781F: include/uapi/linux/in.h
11782F: include/uapi/linux/net.h
11783F: include/uapi/linux/net_namespace.h
11784F: include/uapi/linux/netdevice.h
11785F: lib/net_utils.c
11786F: lib/random32.c
11787F: net/
11788F: tools/testing/selftests/net/
11789
11790NETWORKING [IPSEC]
11791M: Steffen Klassert <steffen.klassert@secunet.com>
11792M: Herbert Xu <herbert@gondor.apana.org.au>
11793M: "David S. Miller" <davem@davemloft.net>
11794L: netdev@vger.kernel.org
11795S: Maintained
11796T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11797T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11798F: include/net/xfrm.h
11799F: include/uapi/linux/xfrm.h
11800F: net/ipv4/ah4.c
11801F: net/ipv4/esp4*
11802F: net/ipv4/ip_vti.c
11803F: net/ipv4/ipcomp.c
11804F: net/ipv4/xfrm*
11805F: net/ipv6/ah6.c
11806F: net/ipv6/esp6*
11807F: net/ipv6/ip6_vti.c
11808F: net/ipv6/ipcomp6.c
11809F: net/ipv6/xfrm*
11810F: net/key/
11811F: net/xfrm/
11812
11813NETWORKING [IPv4/IPv6]
11814M: "David S. Miller" <davem@davemloft.net>
11815M: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11816M: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11817L: netdev@vger.kernel.org
11818S: Maintained
11819T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11820F: arch/x86/net/*
11821F: include/net/ip*
11822F: net/ipv4/
11823F: net/ipv6/
11824
11825NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11826M: Paul Moore <paul@paul-moore.com>
11827L: netdev@vger.kernel.org
11828L: linux-security-module@vger.kernel.org
11829S: Maintained
11830W: https://github.com/netlabel
11831F: Documentation/netlabel/
11832F: include/net/calipso.h
11833F: include/net/cipso_ipv4.h
11834F: include/net/netlabel.h
11835F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
11836F: include/uapi/linux/netfilter/xt_SECMARK.h
11837F: net/ipv4/cipso_ipv4.c
11838F: net/ipv6/calipso.c
11839F: net/netfilter/xt_CONNSECMARK.c
11840F: net/netfilter/xt_SECMARK.c
11841F: net/netlabel/
11842
11843NETWORKING [MPTCP]
11844M: Mat Martineau <mathew.j.martineau@linux.intel.com>
11845M: Matthieu Baerts <matthieu.baerts@tessares.net>
11846L: netdev@vger.kernel.org
11847L: mptcp@lists.01.org
11848S: Maintained
11849W: https://github.com/multipath-tcp/mptcp_net-next/wiki
11850B: https://github.com/multipath-tcp/mptcp_net-next/issues
11851F: include/net/mptcp.h
11852F: include/uapi/linux/mptcp.h
11853F: net/mptcp/
11854F: tools/testing/selftests/net/mptcp/
11855
11856NETWORKING [TCP]
11857M: Eric Dumazet <edumazet@google.com>
11858L: netdev@vger.kernel.org
11859S: Maintained
11860F: include/linux/tcp.h
11861F: include/net/tcp.h
11862F: include/trace/events/tcp.h
11863F: include/uapi/linux/tcp.h
11864F: net/ipv4/syncookies.c
11865F: net/ipv4/tcp*.c
11866F: net/ipv6/syncookies.c
11867F: net/ipv6/tcp*.c
11868
11869NETWORKING [TLS]
11870M: Boris Pismenny <borisp@mellanox.com>
11871M: Aviad Yehezkel <aviadye@mellanox.com>
11872M: John Fastabend <john.fastabend@gmail.com>
11873M: Daniel Borkmann <daniel@iogearbox.net>
11874M: Jakub Kicinski <kuba@kernel.org>
11875L: netdev@vger.kernel.org
11876S: Maintained
11877F: include/net/tls.h
11878F: include/uapi/linux/tls.h
11879F: net/tls/*
11880
11881NETWORKING [WIRELESS]
11882L: linux-wireless@vger.kernel.org
11883Q: http://patchwork.kernel.org/project/linux-wireless/list/
11884
11885NETXEN (1/10) GbE SUPPORT
11886M: Manish Chopra <manishc@marvell.com>
11887M: Rahul Verma <rahulv@marvell.com>
11888M: GR-Linux-NIC-Dev@marvell.com
11889L: netdev@vger.kernel.org
11890S: Supported
11891F: drivers/net/ethernet/qlogic/netxen/
11892
11893NET_FAILOVER MODULE
11894M: Sridhar Samudrala <sridhar.samudrala@intel.com>
11895L: netdev@vger.kernel.org
11896S: Supported
11897F: Documentation/networking/net_failover.rst
11898F: drivers/net/net_failover.c
11899F: include/net/net_failover.h
11900
11901NEXTHOP
11902M: David Ahern <dsahern@kernel.org>
11903L: netdev@vger.kernel.org
11904S: Maintained
11905F: include/net/netns/nexthop.h
11906F: include/net/nexthop.h
11907F: include/uapi/linux/nexthop.h
11908F: net/ipv4/nexthop.c
11909
11910NFC SUBSYSTEM
11911L: netdev@vger.kernel.org
11912S: Orphan
11913F: Documentation/devicetree/bindings/net/nfc/
11914F: drivers/nfc/
11915F: include/linux/platform_data/nfcmrvl.h
11916F: include/net/nfc/
11917F: include/uapi/linux/nfc.h
11918F: net/nfc/
11919
11920NFS, SUNRPC, AND LOCKD CLIENTS
11921M: Trond Myklebust <trond.myklebust@hammerspace.com>
11922M: Anna Schumaker <anna.schumaker@netapp.com>
11923L: linux-nfs@vger.kernel.org
11924S: Maintained
11925W: http://client.linux-nfs.org
11926T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11927F: fs/lockd/
11928F: fs/nfs/
11929F: fs/nfs_common/
11930F: include/linux/lockd/
11931F: include/linux/nfs*
11932F: include/linux/sunrpc/
11933F: include/uapi/linux/nfs*
11934F: include/uapi/linux/sunrpc/
11935F: net/sunrpc/
11936
11937NILFS2 FILESYSTEM
11938M: Ryusuke Konishi <konishi.ryusuke@gmail.com>
11939L: linux-nilfs@vger.kernel.org
11940S: Supported
11941W: https://nilfs.sourceforge.io/
11942W: https://nilfs.osdn.jp/
11943T: git git://github.com/konis/nilfs2.git
11944F: Documentation/filesystems/nilfs2.rst
11945F: fs/nilfs2/
11946F: include/trace/events/nilfs2.h
11947F: include/uapi/linux/nilfs2_api.h
11948F: include/uapi/linux/nilfs2_ondisk.h
11949
11950NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11951M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11952S: Maintained
11953W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11954F: Documentation/scsi/NinjaSCSI.rst
11955F: drivers/scsi/pcmcia/nsp_*
11956
11957NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11958M: GOTO Masanori <gotom@debian.or.jp>
11959M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11960S: Maintained
11961W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11962F: Documentation/scsi/NinjaSCSI.rst
11963F: drivers/scsi/nsp32*
11964
11965NIOS2 ARCHITECTURE
11966M: Ley Foon Tan <ley.foon.tan@intel.com>
11967S: Maintained
11968T: git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11969F: arch/nios2/
11970
11971NOHZ, DYNTICKS SUPPORT
11972M: Frederic Weisbecker <fweisbec@gmail.com>
11973M: Thomas Gleixner <tglx@linutronix.de>
11974M: Ingo Molnar <mingo@kernel.org>
11975L: linux-kernel@vger.kernel.org
11976S: Maintained
11977T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11978F: include/linux/sched/nohz.h
11979F: include/linux/tick.h
11980F: kernel/time/tick*.*
11981
11982NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11983M: Pavel Machek <pavel@ucw.cz>
11984M: Sakari Ailus <sakari.ailus@iki.fi>
11985L: linux-media@vger.kernel.org
11986S: Maintained
11987F: drivers/media/i2c/ad5820.c
11988F: drivers/media/i2c/et8ek8
11989
11990NOKIA N900 POWER SUPPLY DRIVERS
11991R: Pali Rohár <pali@kernel.org>
11992F: drivers/power/supply/bq2415x_charger.c
11993F: drivers/power/supply/bq27xxx_battery.c
11994F: drivers/power/supply/bq27xxx_battery_i2c.c
11995F: drivers/power/supply/isp1704_charger.c
11996F: drivers/power/supply/rx51_battery.c
11997F: include/linux/power/bq2415x_charger.h
11998F: include/linux/power/bq27xxx_battery.h
11999
12000NOLIBC HEADER FILE
12001M: Willy Tarreau <w@1wt.eu>
12002S: Maintained
12003T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12004F: tools/include/nolibc/
12005
12006NSDEPS
12007M: Matthias Maennich <maennich@google.com>
12008S: Maintained
12009F: Documentation/core-api/symbol-namespaces.rst
12010F: scripts/nsdeps
12011
12012NTB AMD DRIVER
12013M: Sanjay R Mehta <sanju.mehta@amd.com>
12014M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12015L: linux-ntb@googlegroups.com
12016S: Supported
12017F: drivers/ntb/hw/amd/
12018
12019NTB DRIVER CORE
12020M: Jon Mason <jdmason@kudzu.us>
12021M: Dave Jiang <dave.jiang@intel.com>
12022M: Allen Hubbe <allenbh@gmail.com>
12023L: linux-ntb@googlegroups.com
12024S: Supported
12025W: https://github.com/jonmason/ntb/wiki
12026T: git git://github.com/jonmason/ntb.git
12027F: drivers/net/ntb_netdev.c
12028F: drivers/ntb/
12029F: include/linux/ntb.h
12030F: include/linux/ntb_transport.h
12031F: tools/testing/selftests/ntb/
12032
12033NTB IDT DRIVER
12034M: Serge Semin <fancer.lancer@gmail.com>
12035L: linux-ntb@googlegroups.com
12036S: Supported
12037F: drivers/ntb/hw/idt/
12038
12039NTB INTEL DRIVER
12040M: Dave Jiang <dave.jiang@intel.com>
12041L: linux-ntb@googlegroups.com
12042S: Supported
12043W: https://github.com/davejiang/linux/wiki
12044T: git https://github.com/davejiang/linux.git
12045F: drivers/ntb/hw/intel/
12046
12047NTFS FILESYSTEM
12048M: Anton Altaparmakov <anton@tuxera.com>
12049L: linux-ntfs-dev@lists.sourceforge.net
12050S: Supported
12051W: http://www.tuxera.com/
12052T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12053F: Documentation/filesystems/ntfs.rst
12054F: fs/ntfs/
12055
12056NUBUS SUBSYSTEM
12057M: Finn Thain <fthain@telegraphics.com.au>
12058L: linux-m68k@lists.linux-m68k.org
12059S: Maintained
12060F: arch/*/include/asm/nubus.h
12061F: drivers/nubus/
12062F: include/linux/nubus.h
12063F: include/uapi/linux/nubus.h
12064
12065NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12066M: Antonino Daplas <adaplas@gmail.com>
12067L: linux-fbdev@vger.kernel.org
12068S: Maintained
12069F: drivers/video/fbdev/nvidia/
12070F: drivers/video/fbdev/riva/
12071
12072NVM EXPRESS DRIVER
12073M: Keith Busch <kbusch@kernel.org>
12074M: Jens Axboe <axboe@fb.com>
12075M: Christoph Hellwig <hch@lst.de>
12076M: Sagi Grimberg <sagi@grimberg.me>
12077L: linux-nvme@lists.infradead.org
12078S: Supported
12079W: http://git.infradead.org/nvme.git
12080T: git://git.infradead.org/nvme.git
12081F: drivers/nvme/host/
12082F: include/linux/nvme.h
12083F: include/uapi/linux/nvme_ioctl.h
12084
12085NVM EXPRESS FC TRANSPORT DRIVERS
12086M: James Smart <james.smart@broadcom.com>
12087L: linux-nvme@lists.infradead.org
12088S: Supported
12089F: drivers/nvme/host/fc.c
12090F: drivers/nvme/target/fc.c
12091F: drivers/nvme/target/fcloop.c
12092F: include/linux/nvme-fc-driver.h
12093F: include/linux/nvme-fc.h
12094
12095NVM EXPRESS TARGET DRIVER
12096M: Christoph Hellwig <hch@lst.de>
12097M: Sagi Grimberg <sagi@grimberg.me>
12098M: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12099L: linux-nvme@lists.infradead.org
12100S: Supported
12101W: http://git.infradead.org/nvme.git
12102T: git://git.infradead.org/nvme.git
12103F: drivers/nvme/target/
12104
12105NVMEM FRAMEWORK
12106M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12107S: Maintained
12108F: Documentation/ABI/stable/sysfs-bus-nvmem
12109F: Documentation/devicetree/bindings/nvmem/
12110F: drivers/nvmem/
12111F: include/linux/nvmem-consumer.h
12112F: include/linux/nvmem-provider.h
12113
12114NXP FSPI DRIVER
12115M: Ashish Kumar <ashish.kumar@nxp.com>
12116R: Yogesh Gaur <yogeshgaur.83@gmail.com>
12117L: linux-spi@vger.kernel.org
12118S: Maintained
12119F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12120F: drivers/spi/spi-nxp-fspi.c
12121
12122NXP FXAS21002C DRIVER
12123M: Rui Miguel Silva <rmfrfs@gmail.com>
12124L: linux-iio@vger.kernel.org
12125S: Maintained
12126F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12127F: drivers/iio/gyro/fxas21002c.h
12128F: drivers/iio/gyro/fxas21002c_core.c
12129F: drivers/iio/gyro/fxas21002c_i2c.c
12130F: drivers/iio/gyro/fxas21002c_spi.c
12131
12132NXP SGTL5000 DRIVER
12133M: Fabio Estevam <festevam@gmail.com>
12134L: alsa-devel@alsa-project.org (moderated for non-subscribers)
12135S: Maintained
12136F: Documentation/devicetree/bindings/sound/sgtl5000.txt
12137F: sound/soc/codecs/sgtl5000*
12138
12139NXP SJA1105 ETHERNET SWITCH DRIVER
12140M: Vladimir Oltean <olteanv@gmail.com>
12141L: linux-kernel@vger.kernel.org
12142S: Maintained
12143F: drivers/net/dsa/sja1105
12144
12145NXP TDA998X DRM DRIVER
12146M: Russell King <linux@armlinux.org.uk>
12147S: Maintained
12148T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12149T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12150F: drivers/gpu/drm/i2c/tda998x_drv.c
12151F: include/drm/i2c/tda998x.h
12152F: include/dt-bindings/display/tda998x.h
12153K: "nxp,tda998x"
12154
12155NXP TFA9879 DRIVER
12156M: Peter Rosin <peda@axentia.se>
12157L: alsa-devel@alsa-project.org (moderated for non-subscribers)
12158S: Maintained
12159F: Documentation/devicetree/bindings/sound/tfa9879.txt
12160F: sound/soc/codecs/tfa9879*
12161
12162NXP-NCI NFC DRIVER
12163M: Clément Perrochaud <clement.perrochaud@effinnov.com>
12164R: Charles Gorand <charles.gorand@effinnov.com>
12165L: linux-nfc@lists.01.org (moderated for non-subscribers)
12166S: Supported
12167F: drivers/nfc/nxp-nci
12168
12169OBJAGG
12170M: Jiri Pirko <jiri@mellanox.com>
12171L: netdev@vger.kernel.org
12172S: Supported
12173F: include/linux/objagg.h
12174F: lib/objagg.c
12175F: lib/test_objagg.c
12176
12177OBJTOOL
12178M: Josh Poimboeuf <jpoimboe@redhat.com>
12179M: Peter Zijlstra <peterz@infradead.org>
12180S: Supported
12181F: tools/objtool/
12182
12183OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12184M: Frederic Barrat <fbarrat@linux.ibm.com>
12185M: Andrew Donnellan <ajd@linux.ibm.com>
12186L: linuxppc-dev@lists.ozlabs.org
12187S: Supported
12188F: Documentation/userspace-api/accelerators/ocxl.rst
12189F: arch/powerpc/include/asm/pnv-ocxl.h
12190F: arch/powerpc/platforms/powernv/ocxl.c
12191F: drivers/misc/ocxl/
12192F: include/misc/ocxl*
12193F: include/uapi/misc/ocxl.h
12194
12195OMAP AUDIO SUPPORT
12196M: Peter Ujfalusi <peter.ujfalusi@ti.com>
12197M: Jarkko Nikula <jarkko.nikula@bitmer.com>
12198L: alsa-devel@alsa-project.org (moderated for non-subscribers)
12199L: linux-omap@vger.kernel.org
12200S: Maintained
12201F: sound/soc/ti/n810.c
12202F: sound/soc/ti/omap*
12203F: sound/soc/ti/rx51.c
12204F: sound/soc/ti/sdma-pcm.*
12205
12206OMAP CLOCK FRAMEWORK SUPPORT
12207M: Paul Walmsley <paul@pwsan.com>
12208L: linux-omap@vger.kernel.org
12209S: Maintained
12210F: arch/arm/*omap*/*clock*
12211
12212OMAP DEVICE TREE SUPPORT
12213M: Benoît Cousson <bcousson@baylibre.com>
12214M: Tony Lindgren <tony@atomide.com>
12215L: linux-omap@vger.kernel.org
12216L: devicetree@vger.kernel.org
12217S: Maintained
12218F: arch/arm/boot/dts/*am3*
12219F: arch/arm/boot/dts/*am4*
12220F: arch/arm/boot/dts/*am5*
12221F: arch/arm/boot/dts/*dra7*
12222F: arch/arm/boot/dts/*omap*
12223F: arch/arm/boot/dts/logicpd-som-lv*
12224F: arch/arm/boot/dts/logicpd-torpedo*
12225
12226OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12227L: linux-omap@vger.kernel.org
12228L: linux-fbdev@vger.kernel.org
12229S: Orphan
12230F: Documentation/arm/omap/dss.rst
12231F: drivers/video/fbdev/omap2/
12232
12233OMAP FRAMEBUFFER SUPPORT
12234L: linux-fbdev@vger.kernel.org
12235L: linux-omap@vger.kernel.org
12236S: Orphan
12237F: drivers/video/fbdev/omap/
12238
12239OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12240M: Roger Quadros <rogerq@ti.com>
12241M: Tony Lindgren <tony@atomide.com>
12242L: linux-omap@vger.kernel.org
12243S: Maintained
12244F: arch/arm/mach-omap2/*gpmc*
12245F: drivers/memory/omap-gpmc.c
12246
12247OMAP GPIO DRIVER
12248M: Grygorii Strashko <grygorii.strashko@ti.com>
12249M: Santosh Shilimkar <ssantosh@kernel.org>
12250M: Kevin Hilman <khilman@kernel.org>
12251L: linux-omap@vger.kernel.org
12252S: Maintained
12253F: Documentation/devicetree/bindings/gpio/gpio-omap.txt
12254F: drivers/gpio/gpio-omap.c
12255
12256OMAP HARDWARE SPINLOCK SUPPORT
12257M: Ohad Ben-Cohen <ohad@wizery.com>
12258L: linux-omap@vger.kernel.org
12259S: Maintained
12260F: drivers/hwspinlock/omap_hwspinlock.c
12261
12262OMAP HS MMC SUPPORT
12263L: linux-mmc@vger.kernel.org
12264L: linux-omap@vger.kernel.org
12265S: Orphan
12266F: drivers/mmc/host/omap_hsmmc.c
12267
12268OMAP HWMOD DATA
12269M: Paul Walmsley <paul@pwsan.com>
12270L: linux-omap@vger.kernel.org
12271S: Maintained
12272F: arch/arm/mach-omap2/omap_hwmod*data*
12273
12274OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12275M: Benoît Cousson <bcousson@baylibre.com>
12276L: linux-omap@vger.kernel.org
12277S: Maintained
12278F: arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12279
12280OMAP HWMOD SUPPORT
12281M: Benoît Cousson <bcousson@baylibre.com>
12282M: Paul Walmsley <paul@pwsan.com>
12283L: linux-omap@vger.kernel.org
12284S: Maintained
12285F: arch/arm/mach-omap2/omap_hwmod.*
12286
12287OMAP I2C DRIVER
12288M: Vignesh R <vigneshr@ti.com>
12289L: linux-omap@vger.kernel.org
12290L: linux-i2c@vger.kernel.org
12291S: Maintained
12292F: Documentation/devicetree/bindings/i2c/i2c-omap.txt
12293F: drivers/i2c/busses/i2c-omap.c
12294
12295OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12296M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12297L: linux-media@vger.kernel.org
12298S: Maintained
12299F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
12300F: drivers/media/platform/omap3isp/
12301F: drivers/staging/media/omap4iss/
12302
12303OMAP MMC SUPPORT
12304M: Aaro Koskinen <aaro.koskinen@iki.fi>
12305L: linux-omap@vger.kernel.org
12306S: Odd Fixes
12307F: drivers/mmc/host/omap.c
12308
12309OMAP POWER MANAGEMENT SUPPORT
12310M: Kevin Hilman <khilman@kernel.org>
12311L: linux-omap@vger.kernel.org
12312S: Maintained
12313F: arch/arm/*omap*/*pm*
12314F: drivers/cpufreq/omap-cpufreq.c
12315
12316OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12317M: Rajendra Nayak <rnayak@codeaurora.org>
12318M: Paul Walmsley <paul@pwsan.com>
12319L: linux-omap@vger.kernel.org
12320S: Maintained
12321F: arch/arm/mach-omap2/prm*
12322
12323OMAP RANDOM NUMBER GENERATOR SUPPORT
12324M: Deepak Saxena <dsaxena@plexity.net>
12325S: Maintained
12326F: drivers/char/hw_random/omap-rng.c
12327
12328OMAP USB SUPPORT
12329L: linux-usb@vger.kernel.org
12330L: linux-omap@vger.kernel.org
12331S: Orphan
12332F: arch/arm/*omap*/usb*
12333F: drivers/usb/*/*omap*
12334
12335OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12336M: Mark Jackson <mpfj@newflow.co.uk>
12337L: linux-omap@vger.kernel.org
12338S: Maintained
12339F: arch/arm/boot/dts/am335x-nano.dts
12340
12341OMAP1 SUPPORT
12342M: Aaro Koskinen <aaro.koskinen@iki.fi>
12343M: Tony Lindgren <tony@atomide.com>
12344L: linux-omap@vger.kernel.org
12345S: Maintained
12346Q: http://patchwork.kernel.org/project/linux-omap/list/
12347T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12348F: arch/arm/configs/omap1_defconfig
12349F: arch/arm/mach-omap1/
12350F: arch/arm/plat-omap/
12351F: drivers/i2c/busses/i2c-omap.c
12352F: include/linux/platform_data/ams-delta-fiq.h
12353F: include/linux/platform_data/i2c-omap.h
12354
12355OMAP2+ SUPPORT
12356M: Tony Lindgren <tony@atomide.com>
12357L: linux-omap@vger.kernel.org
12358S: Maintained
12359W: http://www.muru.com/linux/omap/
12360W: http://linux.omap.com/
12361Q: http://patchwork.kernel.org/project/linux-omap/list/
12362T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12363F: arch/arm/configs/omap2plus_defconfig
12364F: arch/arm/mach-omap2/
12365F: arch/arm/plat-omap/
12366F: drivers/bus/ti-sysc.c
12367F: drivers/i2c/busses/i2c-omap.c
12368F: drivers/irqchip/irq-omap-intc.c
12369F: drivers/mfd/*omap*.c
12370F: drivers/mfd/menelaus.c
12371F: drivers/mfd/palmas.c
12372F: drivers/mfd/tps65217.c
12373F: drivers/mfd/tps65218.c
12374F: drivers/mfd/tps65910.c
12375F: drivers/mfd/twl-core.[ch]
12376F: drivers/mfd/twl4030*.c
12377F: drivers/mfd/twl6030*.c
12378F: drivers/mfd/twl6040*.c
12379F: drivers/regulator/palmas-regulator*.c
12380F: drivers/regulator/pbias-regulator.c
12381F: drivers/regulator/tps65217-regulator.c
12382F: drivers/regulator/tps65218-regulator.c
12383F: drivers/regulator/tps65910-regulator.c
12384F: drivers/regulator/twl-regulator.c
12385F: drivers/regulator/twl6030-regulator.c
12386F: include/linux/platform_data/i2c-omap.h
12387F: include/linux/platform_data/ti-sysc.h
12388
12389OMFS FILESYSTEM
12390M: Bob Copeland <me@bobcopeland.com>
12391L: linux-karma-devel@lists.sourceforge.net
12392S: Maintained
12393F: Documentation/filesystems/omfs.rst
12394F: fs/omfs/
12395
12396OMNIKEY CARDMAN 4000 DRIVER
12397M: Harald Welte <laforge@gnumonks.org>
12398S: Maintained
12399F: drivers/char/pcmcia/cm4000_cs.c
12400F: include/linux/cm4000_cs.h
12401F: include/uapi/linux/cm4000_cs.h
12402
12403OMNIKEY CARDMAN 4040 DRIVER
12404M: Harald Welte <laforge@gnumonks.org>
12405S: Maintained
12406F: drivers/char/pcmcia/cm4040_cs.*
12407
12408OMNIVISION OV13858 SENSOR DRIVER
12409M: Sakari Ailus <sakari.ailus@linux.intel.com>
12410L: linux-media@vger.kernel.org
12411S: Maintained
12412T: git git://linuxtv.org/media_tree.git
12413F: drivers/media/i2c/ov13858.c
12414
12415OMNIVISION OV2680 SENSOR DRIVER
12416M: Rui Miguel Silva <rmfrfs@gmail.com>
12417L: linux-media@vger.kernel.org
12418S: Maintained
12419T: git git://linuxtv.org/media_tree.git
12420F: Documentation/devicetree/bindings/media/i2c/ov2680.txt
12421F: drivers/media/i2c/ov2680.c
12422
12423OMNIVISION OV2685 SENSOR DRIVER
12424M: Shunqian Zheng <zhengsq@rock-chips.com>
12425L: linux-media@vger.kernel.org
12426S: Maintained
12427T: git git://linuxtv.org/media_tree.git
12428F: drivers/media/i2c/ov2685.c
12429
12430OMNIVISION OV5640 SENSOR DRIVER
12431M: Steve Longerbeam <slongerbeam@gmail.com>
12432L: linux-media@vger.kernel.org
12433S: Maintained
12434T: git git://linuxtv.org/media_tree.git
12435F: drivers/media/i2c/ov5640.c
12436
12437OMNIVISION OV5647 SENSOR DRIVER
12438M: Luis Oliveira <lolivei@synopsys.com>
12439L: linux-media@vger.kernel.org
12440S: Maintained
12441T: git git://linuxtv.org/media_tree.git
12442F: drivers/media/i2c/ov5647.c
12443
12444OMNIVISION OV5670 SENSOR DRIVER
12445M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12446M: Hyungwoo Yang <hyungwoo.yang@intel.com>
12447L: linux-media@vger.kernel.org
12448S: Maintained
12449T: git git://linuxtv.org/media_tree.git
12450F: drivers/media/i2c/ov5670.c
12451
12452OMNIVISION OV5675 SENSOR DRIVER
12453M: Shawn Tu <shawnx.tu@intel.com>
12454L: linux-media@vger.kernel.org
12455S: Maintained
12456T: git git://linuxtv.org/media_tree.git
12457F: drivers/media/i2c/ov5675.c
12458
12459OMNIVISION OV5695 SENSOR DRIVER
12460M: Shunqian Zheng <zhengsq@rock-chips.com>
12461L: linux-media@vger.kernel.org
12462S: Maintained
12463T: git git://linuxtv.org/media_tree.git
12464F: drivers/media/i2c/ov5695.c
12465
12466OMNIVISION OV7670 SENSOR DRIVER
12467M: Jonathan Corbet <corbet@lwn.net>
12468L: linux-media@vger.kernel.org
12469S: Maintained
12470T: git git://linuxtv.org/media_tree.git
12471F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
12472F: drivers/media/i2c/ov7670.c
12473
12474OMNIVISION OV772x SENSOR DRIVER
12475M: Jacopo Mondi <jacopo@jmondi.org>
12476L: linux-media@vger.kernel.org
12477S: Odd fixes
12478T: git git://linuxtv.org/media_tree.git
12479F: Documentation/devicetree/bindings/media/i2c/ov772x.txt
12480F: drivers/media/i2c/ov772x.c
12481F: include/media/i2c/ov772x.h
12482
12483OMNIVISION OV7740 SENSOR DRIVER
12484M: Wenyou Yang <wenyou.yang@microchip.com>
12485L: linux-media@vger.kernel.org
12486S: Maintained
12487T: git git://linuxtv.org/media_tree.git
12488F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
12489F: drivers/media/i2c/ov7740.c
12490
12491OMNIVISION OV8856 SENSOR DRIVER
12492M: Ben Kao <ben.kao@intel.com>
12493L: linux-media@vger.kernel.org
12494S: Maintained
12495T: git git://linuxtv.org/media_tree.git
12496F: drivers/media/i2c/ov8856.c
12497
12498OMNIVISION OV9640 SENSOR DRIVER
12499M: Petr Cvek <petrcvekcz@gmail.com>
12500L: linux-media@vger.kernel.org
12501S: Maintained
12502F: drivers/media/i2c/ov9640.*
12503
12504OMNIVISION OV9650 SENSOR DRIVER
12505M: Sakari Ailus <sakari.ailus@linux.intel.com>
12506R: Akinobu Mita <akinobu.mita@gmail.com>
12507R: Sylwester Nawrocki <s.nawrocki@samsung.com>
12508L: linux-media@vger.kernel.org
12509S: Maintained
12510T: git git://linuxtv.org/media_tree.git
12511F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
12512F: drivers/media/i2c/ov9650.c
12513
12514ONENAND FLASH DRIVER
12515M: Kyungmin Park <kyungmin.park@samsung.com>
12516L: linux-mtd@lists.infradead.org
12517S: Maintained
12518F: drivers/mtd/nand/onenand/
12519F: include/linux/mtd/onenand*.h
12520
12521ONION OMEGA2+ BOARD
12522M: Harvey Hunt <harveyhuntnexus@gmail.com>
12523L: linux-mips@vger.kernel.org
12524S: Maintained
12525F: arch/mips/boot/dts/ralink/omega2p.dts
12526
12527OP-TEE DRIVER
12528M: Jens Wiklander <jens.wiklander@linaro.org>
12529L: tee-dev@lists.linaro.org
12530S: Maintained
12531F: drivers/tee/optee/
12532
12533OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12534M: Sumit Garg <sumit.garg@linaro.org>
12535L: tee-dev@lists.linaro.org
12536S: Maintained
12537F: drivers/char/hw_random/optee-rng.c
12538
12539OPA-VNIC DRIVER
12540M: Dennis Dalessandro <dennis.dalessandro@intel.com>
12541M: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12542L: linux-rdma@vger.kernel.org
12543S: Supported
12544F: drivers/infiniband/ulp/opa_vnic
12545
12546OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12547M: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12548M: Frank Rowand <frowand.list@gmail.com>
12549L: devicetree@vger.kernel.org
12550S: Maintained
12551F: Documentation/devicetree/dynamic-resolution-notes.txt
12552F: Documentation/devicetree/overlay-notes.txt
12553F: drivers/of/overlay.c
12554F: drivers/of/resolver.c
12555K: of_overlay_notifier_
12556
12557OPEN FIRMWARE AND FLATTENED DEVICE TREE
12558M: Rob Herring <robh+dt@kernel.org>
12559M: Frank Rowand <frowand.list@gmail.com>
12560L: devicetree@vger.kernel.org
12561S: Maintained
12562W: http://www.devicetree.org/
12563T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12564F: Documentation/ABI/testing/sysfs-firmware-ofw
12565F: drivers/of/
12566F: include/linux/of*.h
12567F: scripts/dtc/
12568
12569OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12570M: Rob Herring <robh+dt@kernel.org>
12571L: devicetree@vger.kernel.org
12572S: Maintained
12573Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12574T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12575F: Documentation/devicetree/
12576F: arch/*/boot/dts/
12577F: include/dt-bindings/
12578
12579OPENCORES I2C BUS DRIVER
12580M: Peter Korsgaard <peter@korsgaard.com>
12581M: Andrew Lunn <andrew@lunn.ch>
12582L: linux-i2c@vger.kernel.org
12583S: Maintained
12584F: Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12585F: Documentation/i2c/busses/i2c-ocores.rst
12586F: drivers/i2c/busses/i2c-ocores.c
12587F: include/linux/platform_data/i2c-ocores.h
12588
12589OPENRISC ARCHITECTURE
12590M: Jonas Bonn <jonas@southpole.se>
12591M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12592M: Stafford Horne <shorne@gmail.com>
12593L: openrisc@lists.librecores.org
12594S: Maintained
12595W: http://openrisc.io
12596T: git git://github.com/openrisc/linux.git
12597F: Documentation/devicetree/bindings/openrisc/
12598F: Documentation/openrisc/
12599F: arch/openrisc/
12600F: drivers/irqchip/irq-ompic.c
12601F: drivers/irqchip/irq-or1k-*
12602
12603OPENVSWITCH
12604M: Pravin B Shelar <pshelar@ovn.org>
12605L: netdev@vger.kernel.org
12606L: dev@openvswitch.org
12607S: Maintained
12608W: http://openvswitch.org
12609F: include/uapi/linux/openvswitch.h
12610F: net/openvswitch/
12611
12612OPERATING PERFORMANCE POINTS (OPP)
12613M: Viresh Kumar <vireshk@kernel.org>
12614M: Nishanth Menon <nm@ti.com>
12615M: Stephen Boyd <sboyd@kernel.org>
12616L: linux-pm@vger.kernel.org
12617S: Maintained
12618T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12619F: Documentation/devicetree/bindings/opp/
12620F: Documentation/power/opp.rst
12621F: drivers/opp/
12622F: include/linux/pm_opp.h
12623
12624OPL4 DRIVER
12625M: Clemens Ladisch <clemens@ladisch.de>
12626L: alsa-devel@alsa-project.org (moderated for non-subscribers)
12627S: Maintained
12628T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12629F: sound/drivers/opl4/
12630
12631OPROFILE
12632M: Robert Richter <rric@kernel.org>
12633L: oprofile-list@lists.sf.net
12634S: Maintained
12635F: arch/*/include/asm/oprofile*.h
12636F: arch/*/oprofile/
12637F: drivers/oprofile/
12638F: include/linux/oprofile.h
12639
12640ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12641M: Mark Fasheh <mark@fasheh.com>
12642M: Joel Becker <jlbec@evilplan.org>
12643M: Joseph Qi <joseph.qi@linux.alibaba.com>
12644L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12645S: Supported
12646W: http://ocfs2.wiki.kernel.org
12647F: Documentation/filesystems/dlmfs.rst
12648F: Documentation/filesystems/ocfs2.rst
12649F: fs/ocfs2/
12650
12651ORANGEFS FILESYSTEM
12652M: Mike Marshall <hubcap@omnibond.com>
12653R: Martin Brandenburg <martin@omnibond.com>
12654L: devel@lists.orangefs.org
12655S: Supported
12656T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12657F: Documentation/filesystems/orangefs.rst
12658F: fs/orangefs/
12659
12660ORINOCO DRIVER
12661L: linux-wireless@vger.kernel.org
12662S: Orphan
12663W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12664W: http://www.nongnu.org/orinoco/
12665F: drivers/net/wireless/intersil/orinoco/
12666
12667OV2659 OMNIVISION SENSOR DRIVER
12668M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12669L: linux-media@vger.kernel.org
12670S: Maintained
12671W: https://linuxtv.org
12672Q: http://patchwork.linuxtv.org/project/linux-media/list/
12673T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12674F: drivers/media/i2c/ov2659.c
12675F: include/media/i2c/ov2659.h
12676
12677OVERLAY FILESYSTEM
12678M: Miklos Szeredi <miklos@szeredi.hu>
12679L: linux-unionfs@vger.kernel.org
12680S: Supported
12681T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12682F: Documentation/filesystems/overlayfs.rst
12683F: fs/overlayfs/
12684
12685P54 WIRELESS DRIVER
12686M: Christian Lamparter <chunkeey@googlemail.com>
12687L: linux-wireless@vger.kernel.org
12688S: Maintained
12689W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
12690F: drivers/net/wireless/intersil/p54/
12691
12692PACKING
12693M: Vladimir Oltean <olteanv@gmail.com>
12694L: netdev@vger.kernel.org
12695S: Supported
12696F: Documentation/core-api/packing.rst
12697F: include/linux/packing.h
12698F: lib/packing.c
12699
12700PADATA PARALLEL EXECUTION MECHANISM
12701M: Steffen Klassert <steffen.klassert@secunet.com>
12702L: linux-crypto@vger.kernel.org
12703S: Maintained
12704F: Documentation/core-api/padata.rst
12705F: include/linux/padata.h
12706F: kernel/padata.c
12707
12708PAGE POOL
12709M: Jesper Dangaard Brouer <hawk@kernel.org>
12710M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
12711L: netdev@vger.kernel.org
12712S: Supported
12713F: include/net/page_pool.h
12714F: net/core/page_pool.c
12715
12716PANASONIC LAPTOP ACPI EXTRAS DRIVER
12717M: Harald Welte <laforge@gnumonks.org>
12718L: platform-driver-x86@vger.kernel.org
12719S: Maintained
12720F: drivers/platform/x86/panasonic-laptop.c
12721
12722PARALLAX PING IIO SENSOR DRIVER
12723M: Andreas Klinger <ak@it-klinger.de>
12724L: linux-iio@vger.kernel.org
12725S: Maintained
12726F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12727F: drivers/iio/proximity/ping.c
12728
12729PARALLEL LCD/KEYPAD PANEL DRIVER
12730M: Willy Tarreau <willy@haproxy.com>
12731M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12732S: Odd Fixes
12733F: Documentation/admin-guide/lcd-panel-cgram.rst
12734F: drivers/auxdisplay/panel.c
12735
12736PARALLEL PORT SUBSYSTEM
12737M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12738M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12739L: linux-parport@lists.infradead.org (subscribers-only)
12740S: Maintained
12741F: Documentation/driver-api/parport*.rst
12742F: drivers/char/ppdev.c
12743F: drivers/parport/
12744F: include/linux/parport*.h
12745F: include/uapi/linux/ppdev.h
12746
12747PARAVIRT_OPS INTERFACE
12748M: Juergen Gross <jgross@suse.com>
12749M: Thomas Hellstrom <thellstrom@vmware.com>
12750M: "VMware, Inc." <pv-drivers@vmware.com>
12751L: virtualization@lists.linux-foundation.org
12752S: Supported
12753F: Documentation/virt/paravirt_ops.rst
12754F: arch/*/include/asm/paravirt*.h
12755F: arch/*/kernel/paravirt*
12756F: include/linux/hypervisor.h
12757
12758PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12759M: Tim Waugh <tim@cyberelk.net>
12760L: linux-parport@lists.infradead.org (subscribers-only)
12761S: Maintained
12762F: Documentation/admin-guide/blockdev/paride.rst
12763F: drivers/block/paride/
12764
12765PARISC ARCHITECTURE
12766M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12767M: Helge Deller <deller@gmx.de>
12768L: linux-parisc@vger.kernel.org
12769S: Maintained
12770W: http://www.parisc-linux.org/
12771Q: http://patchwork.kernel.org/project/linux-parisc/list/
12772T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12773T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12774F: Documentation/parisc/
12775F: arch/parisc/
12776F: drivers/char/agp/parisc-agp.c
12777F: drivers/input/misc/hp_sdc_rtc.c
12778F: drivers/input/serio/gscps2.c
12779F: drivers/input/serio/hp_sdc*
12780F: drivers/parisc/
12781F: drivers/parport/parport_gsc.*
12782F: drivers/tty/serial/8250/8250_gsc.c
12783F: drivers/video/console/sti*
12784F: drivers/video/fbdev/sti*
12785F: drivers/video/logo/logo_parisc*
12786F: include/linux/hp_sdc.h
12787
12788PARMAN
12789M: Jiri Pirko <jiri@mellanox.com>
12790L: netdev@vger.kernel.org
12791S: Supported
12792F: include/linux/parman.h
12793F: lib/parman.c
12794F: lib/test_parman.c
12795
12796PC ENGINES APU BOARD DRIVER
12797M: Enrico Weigelt, metux IT consult <info@metux.net>
12798S: Maintained
12799F: drivers/platform/x86/pcengines-apuv2.c
12800
12801PC87360 HARDWARE MONITORING DRIVER
12802M: Jim Cromie <jim.cromie@gmail.com>
12803L: linux-hwmon@vger.kernel.org
12804S: Maintained
12805F: Documentation/hwmon/pc87360.rst
12806F: drivers/hwmon/pc87360.c
12807
12808PC8736x GPIO DRIVER
12809M: Jim Cromie <jim.cromie@gmail.com>
12810S: Maintained
12811F: drivers/char/pc8736x_gpio.c
12812
12813PC87427 HARDWARE MONITORING DRIVER
12814M: Jean Delvare <jdelvare@suse.com>
12815L: linux-hwmon@vger.kernel.org
12816S: Maintained
12817F: Documentation/hwmon/pc87427.rst
12818F: drivers/hwmon/pc87427.c
12819
12820PCA9532 LED DRIVER
12821M: Riku Voipio <riku.voipio@iki.fi>
12822S: Maintained
12823F: drivers/leds/leds-pca9532.c
12824F: include/linux/leds-pca9532.h
12825
12826PCA9541 I2C BUS MASTER SELECTOR DRIVER
12827M: Guenter Roeck <linux@roeck-us.net>
12828L: linux-i2c@vger.kernel.org
12829S: Maintained
12830F: drivers/i2c/muxes/i2c-mux-pca9541.c
12831
12832PCDP - PRIMARY CONSOLE AND DEBUG PORT
12833M: Khalid Aziz <khalid@gonehiking.org>
12834S: Maintained
12835F: drivers/firmware/pcdp.*
12836
12837PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12838M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12839L: linux-pci@vger.kernel.org
12840L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12841S: Maintained
12842F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
12843F: drivers/pci/controller/pci-aardvark.c
12844
12845PCI DRIVER FOR ALTERA PCIE IP
12846M: Ley Foon Tan <ley.foon.tan@intel.com>
12847L: rfi@lists.rocketboards.org (moderated for non-subscribers)
12848L: linux-pci@vger.kernel.org
12849S: Supported
12850F: Documentation/devicetree/bindings/pci/altera-pcie.txt
12851F: drivers/pci/controller/pcie-altera.c
12852
12853PCI DRIVER FOR APPLIEDMICRO XGENE
12854M: Toan Le <toan@os.amperecomputing.com>
12855L: linux-pci@vger.kernel.org
12856L: linux-arm-kernel@lists.infradead.org
12857S: Maintained
12858F: Documentation/devicetree/bindings/pci/xgene-pci.txt
12859F: drivers/pci/controller/pci-xgene.c
12860
12861PCI DRIVER FOR ARM VERSATILE PLATFORM
12862M: Rob Herring <robh@kernel.org>
12863L: linux-pci@vger.kernel.org
12864L: linux-arm-kernel@lists.infradead.org
12865S: Maintained
12866F: Documentation/devicetree/bindings/pci/versatile.yaml
12867F: drivers/pci/controller/pci-versatile.c
12868
12869PCI DRIVER FOR ARMADA 8K
12870M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12871L: linux-pci@vger.kernel.org
12872L: linux-arm-kernel@lists.infradead.org
12873S: Maintained
12874F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
12875F: drivers/pci/controller/dwc/pcie-armada8k.c
12876
12877PCI DRIVER FOR CADENCE PCIE IP
12878M: Tom Joseph <tjoseph@cadence.com>
12879L: linux-pci@vger.kernel.org
12880S: Maintained
12881F: Documentation/devicetree/bindings/pci/cdns,*
12882F: drivers/pci/controller/cadence/
12883
12884PCI DRIVER FOR FREESCALE LAYERSCAPE
12885M: Minghuan Lian <minghuan.Lian@nxp.com>
12886M: Mingkai Hu <mingkai.hu@nxp.com>
12887M: Roy Zang <roy.zang@nxp.com>
12888L: linuxppc-dev@lists.ozlabs.org
12889L: linux-pci@vger.kernel.org
12890L: linux-arm-kernel@lists.infradead.org
12891S: Maintained
12892F: drivers/pci/controller/dwc/*layerscape*
12893
12894PCI DRIVER FOR GENERIC OF HOSTS
12895M: Will Deacon <will@kernel.org>
12896L: linux-pci@vger.kernel.org
12897L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12898S: Maintained
12899F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12900F: drivers/pci/controller/pci-host-common.c
12901F: drivers/pci/controller/pci-host-generic.c
12902
12903PCI DRIVER FOR IMX6
12904M: Richard Zhu <hongxing.zhu@nxp.com>
12905M: Lucas Stach <l.stach@pengutronix.de>
12906L: linux-pci@vger.kernel.org
12907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12908S: Maintained
12909F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12910F: drivers/pci/controller/dwc/*imx6*
12911
12912PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12913M: Jonathan Derrick <jonathan.derrick@intel.com>
12914L: linux-pci@vger.kernel.org
12915S: Supported
12916F: drivers/pci/controller/vmd.c
12917
12918PCI DRIVER FOR MICROSEMI SWITCHTEC
12919M: Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12920M: Logan Gunthorpe <logang@deltatee.com>
12921L: linux-pci@vger.kernel.org
12922S: Maintained
12923F: Documentation/ABI/testing/sysfs-class-switchtec
12924F: Documentation/driver-api/switchtec.rst
12925F: drivers/ntb/hw/mscc/
12926F: drivers/pci/switch/switchtec*
12927F: include/linux/switchtec.h
12928F: include/uapi/linux/switchtec_ioctl.h
12929
12930PCI DRIVER FOR MOBIVEIL PCIE IP
12931M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12932M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12933L: linux-pci@vger.kernel.org
12934S: Supported
12935F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12936F: drivers/pci/controller/mobiveil/pcie-mobiveil*
12937
12938PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12939M: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12940M: Jason Cooper <jason@lakedaemon.net>
12941L: linux-pci@vger.kernel.org
12942L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12943S: Maintained
12944F: drivers/pci/controller/*mvebu*
12945
12946PCI DRIVER FOR NVIDIA TEGRA
12947M: Thierry Reding <thierry.reding@gmail.com>
12948L: linux-tegra@vger.kernel.org
12949L: linux-pci@vger.kernel.org
12950S: Supported
12951F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12952F: drivers/pci/controller/pci-tegra.c
12953
12954PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12955M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12956L: linux-pci@vger.kernel.org
12957L: linux-arm-kernel@lists.infradead.org
12958S: Maintained
12959F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12960F: drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12961
12962PCI DRIVER FOR RENESAS R-CAR
12963M: Marek Vasut <marek.vasut+renesas@gmail.com>
12964M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12965L: linux-pci@vger.kernel.org
12966L: linux-renesas-soc@vger.kernel.org
12967S: Maintained
12968F: drivers/pci/controller/*rcar*
12969
12970PCI DRIVER FOR SAMSUNG EXYNOS
12971M: Jingoo Han <jingoohan1@gmail.com>
12972L: linux-pci@vger.kernel.org
12973L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12974L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12975S: Maintained
12976F: drivers/pci/controller/dwc/pci-exynos.c
12977
12978PCI DRIVER FOR SYNOPSYS DESIGNWARE
12979M: Jingoo Han <jingoohan1@gmail.com>
12980M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12981L: linux-pci@vger.kernel.org
12982S: Maintained
12983F: Documentation/devicetree/bindings/pci/designware-pcie.txt
12984F: drivers/pci/controller/dwc/*designware*
12985
12986PCI DRIVER FOR TI DRA7XX
12987M: Kishon Vijay Abraham I <kishon@ti.com>
12988L: linux-omap@vger.kernel.org
12989L: linux-pci@vger.kernel.org
12990S: Supported
12991F: Documentation/devicetree/bindings/pci/ti-pci.txt
12992F: drivers/pci/controller/dwc/pci-dra7xx.c
12993
12994PCI DRIVER FOR TI KEYSTONE
12995M: Murali Karicheri <m-karicheri2@ti.com>
12996L: linux-pci@vger.kernel.org
12997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12998S: Maintained
12999F: drivers/pci/controller/dwc/pci-keystone.c
13000
13001PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13002M: Linus Walleij <linus.walleij@linaro.org>
13003L: linux-pci@vger.kernel.org
13004S: Maintained
13005F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13006F: drivers/pci/controller/pci-v3-semi.c
13007
13008PCI ENDPOINT SUBSYSTEM
13009M: Kishon Vijay Abraham I <kishon@ti.com>
13010M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13011L: linux-pci@vger.kernel.org
13012S: Supported
13013T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13014F: drivers/misc/pci_endpoint_test.c
13015F: drivers/pci/endpoint/
13016F: tools/pci/
13017
13018PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13019M: Russell Currey <ruscur@russell.cc>
13020M: Sam Bobroff <sbobroff@linux.ibm.com>
13021M: Oliver O'Halloran <oohall@gmail.com>
13022L: linuxppc-dev@lists.ozlabs.org
13023S: Supported
13024F: Documentation/PCI/pci-error-recovery.rst
13025F: Documentation/powerpc/eeh-pci-error-recovery.rst
13026F: arch/powerpc/include/*/eeh*.h
13027F: arch/powerpc/kernel/eeh*.c
13028F: arch/powerpc/platforms/*/eeh*.c
13029F: drivers/pci/pcie/aer.c
13030F: drivers/pci/pcie/dpc.c
13031F: drivers/pci/pcie/err.c
13032
13033PCI ERROR RECOVERY
13034M: Linas Vepstas <linasvepstas@gmail.com>
13035L: linux-pci@vger.kernel.org
13036S: Supported
13037F: Documentation/PCI/pci-error-recovery.rst
13038
13039PCI MSI DRIVER FOR ALTERA MSI IP
13040M: Ley Foon Tan <ley.foon.tan@intel.com>
13041L: rfi@lists.rocketboards.org (moderated for non-subscribers)
13042L: linux-pci@vger.kernel.org
13043S: Supported
13044F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13045F: drivers/pci/controller/pcie-altera-msi.c
13046
13047PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13048M: Toan Le <toan@os.amperecomputing.com>
13049L: linux-pci@vger.kernel.org
13050L: linux-arm-kernel@lists.infradead.org
13051S: Maintained
13052F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13053F: drivers/pci/controller/pci-xgene-msi.c
13054
13055PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13056M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13057R: Rob Herring <robh@kernel.org>
13058L: linux-pci@vger.kernel.org
13059S: Supported
13060Q: http://patchwork.ozlabs.org/project/linux-pci/list/
13061T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13062F: drivers/pci/controller/
13063
13064PCI SUBSYSTEM
13065M: Bjorn Helgaas <bhelgaas@google.com>
13066L: linux-pci@vger.kernel.org
13067S: Supported
13068Q: http://patchwork.ozlabs.org/project/linux-pci/list/
13069T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13070F: Documentation/PCI/
13071F: Documentation/devicetree/bindings/pci/
13072F: arch/x86/kernel/early-quirks.c
13073F: arch/x86/kernel/quirks.c
13074F: arch/x86/pci/
13075F: drivers/acpi/pci*
13076F: drivers/pci/
13077F: include/asm-generic/pci*
13078F: include/linux/of_pci.h
13079F: include/linux/pci*
13080F: include/uapi/linux/pci*
13081F: lib/pci*
13082
13083PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13084M: Jonathan Chocron <jonnyc@amazon.com>
13085L: linux-pci@vger.kernel.org
13086S: Maintained
13087F: Documentation/devicetree/bindings/pci/pcie-al.txt
13088F: drivers/pci/controller/dwc/pcie-al.c
13089
13090PCIE DRIVER FOR AMLOGIC MESON
13091M: Yue Wang <yue.wang@Amlogic.com>
13092L: linux-pci@vger.kernel.org
13093L: linux-amlogic@lists.infradead.org
13094S: Maintained
13095F: drivers/pci/controller/dwc/pci-meson.c
13096
13097PCIE DRIVER FOR AXIS ARTPEC
13098M: Jesper Nilsson <jesper.nilsson@axis.com>
13099L: linux-arm-kernel@axis.com
13100L: linux-pci@vger.kernel.org
13101S: Maintained
13102F: Documentation/devicetree/bindings/pci/axis,artpec*
13103F: drivers/pci/controller/dwc/*artpec*
13104
13105PCIE DRIVER FOR CAVIUM THUNDERX
13106M: Robert Richter <rrichter@marvell.com>
13107L: linux-pci@vger.kernel.org
13108L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109S: Supported
13110F: drivers/pci/controller/pci-thunder-*
13111
13112PCIE DRIVER FOR HISILICON
13113M: Zhou Wang <wangzhou1@hisilicon.com>
13114L: linux-pci@vger.kernel.org
13115S: Maintained
13116F: Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13117F: drivers/pci/controller/dwc/pcie-hisi.c
13118
13119PCIE DRIVER FOR HISILICON KIRIN
13120M: Xiaowei Song <songxiaowei@hisilicon.com>
13121M: Binghui Wang <wangbinghui@hisilicon.com>
13122L: linux-pci@vger.kernel.org
13123S: Maintained
13124F: Documentation/devicetree/bindings/pci/kirin-pcie.txt
13125F: drivers/pci/controller/dwc/pcie-kirin.c
13126
13127PCIE DRIVER FOR HISILICON STB
13128M: Shawn Guo <shawn.guo@linaro.org>
13129L: linux-pci@vger.kernel.org
13130S: Maintained
13131F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13132F: drivers/pci/controller/dwc/pcie-histb.c
13133
13134PCIE DRIVER FOR MEDIATEK
13135M: Ryder Lee <ryder.lee@mediatek.com>
13136L: linux-pci@vger.kernel.org
13137L: linux-mediatek@lists.infradead.org
13138S: Supported
13139F: Documentation/devicetree/bindings/pci/mediatek*
13140F: drivers/pci/controller/*mediatek*
13141
13142PCIE DRIVER FOR QUALCOMM MSM
13143M: Stanimir Varbanov <svarbanov@mm-sol.com>
13144L: linux-pci@vger.kernel.org
13145L: linux-arm-msm@vger.kernel.org
13146S: Maintained
13147F: drivers/pci/controller/dwc/*qcom*
13148
13149PCIE DRIVER FOR ROCKCHIP
13150M: Shawn Lin <shawn.lin@rock-chips.com>
13151L: linux-pci@vger.kernel.org
13152L: linux-rockchip@lists.infradead.org
13153S: Maintained
13154F: Documentation/devicetree/bindings/pci/rockchip-pcie*
13155F: drivers/pci/controller/pcie-rockchip*
13156
13157PCIE DRIVER FOR SOCIONEXT UNIPHIER
13158M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13159L: linux-pci@vger.kernel.org
13160S: Maintained
13161F: Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13162F: drivers/pci/controller/dwc/pcie-uniphier.c
13163
13164PCIE DRIVER FOR ST SPEAR13XX
13165M: Pratyush Anand <pratyush.anand@gmail.com>
13166L: linux-pci@vger.kernel.org
13167S: Maintained
13168F: drivers/pci/controller/dwc/*spear*
13169
13170PCMCIA SUBSYSTEM
13171M: Dominik Brodowski <linux@dominikbrodowski.net>
13172S: Odd Fixes
13173T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13174F: Documentation/pcmcia/
13175F: drivers/pcmcia/
13176F: include/pcmcia/
13177F: tools/pcmcia/
13178
13179PCNET32 NETWORK DRIVER
13180M: Don Fry <pcnet32@frontier.com>
13181L: netdev@vger.kernel.org
13182S: Maintained
13183F: drivers/net/ethernet/amd/pcnet32.c
13184
13185PCRYPT PARALLEL CRYPTO ENGINE
13186M: Steffen Klassert <steffen.klassert@secunet.com>
13187L: linux-crypto@vger.kernel.org
13188S: Maintained
13189F: crypto/pcrypt.c
13190F: include/crypto/pcrypt.h
13191
13192PEAQ WMI HOTKEYS DRIVER
13193M: Hans de Goede <hdegoede@redhat.com>
13194L: platform-driver-x86@vger.kernel.org
13195S: Maintained
13196F: drivers/platform/x86/peaq-wmi.c
13197
13198PENSANDO ETHERNET DRIVERS
13199M: Shannon Nelson <snelson@pensando.io>
13200M: Pensando Drivers <drivers@pensando.io>
13201L: netdev@vger.kernel.org
13202S: Supported
13203F: Documentation/networking/device_drivers/pensando/ionic.rst
13204F: drivers/net/ethernet/pensando/
13205
13206PER-CPU MEMORY ALLOCATOR
13207M: Dennis Zhou <dennis@kernel.org>
13208M: Tejun Heo <tj@kernel.org>
13209M: Christoph Lameter <cl@linux.com>
13210S: Maintained
13211T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13212F: arch/*/include/asm/percpu.h
13213F: include/linux/percpu*.h
13214F: mm/percpu*.c
13215
13216PER-TASK DELAY ACCOUNTING
13217M: Balbir Singh <bsingharora@gmail.com>
13218S: Maintained
13219F: include/linux/delayacct.h
13220F: kernel/delayacct.c
13221
13222PERFORMANCE EVENTS SUBSYSTEM
13223M: Peter Zijlstra <peterz@infradead.org>
13224M: Ingo Molnar <mingo@redhat.com>
13225M: Arnaldo Carvalho de Melo <acme@kernel.org>
13226R: Mark Rutland <mark.rutland@arm.com>
13227R: Alexander Shishkin <alexander.shishkin@linux.intel.com>
13228R: Jiri Olsa <jolsa@redhat.com>
13229R: Namhyung Kim <namhyung@kernel.org>
13230L: linux-kernel@vger.kernel.org
13231S: Supported
13232T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13233F: arch/*/events/*
13234F: arch/*/events/*/*
13235F: arch/*/include/asm/perf_event.h
13236F: arch/*/kernel/*/*/perf_event*.c
13237F: arch/*/kernel/*/perf_event*.c
13238F: arch/*/kernel/perf_callchain.c
13239F: arch/*/kernel/perf_event*.c
13240F: include/linux/perf_event.h
13241F: include/uapi/linux/perf_event.h
13242F: kernel/events/*
13243F: tools/perf/
13244
13245PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13246R: John Garry <john.garry@huawei.com>
13247R: Will Deacon <will@kernel.org>
13248L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13249S: Supported
13250F: tools/perf/pmu-events/arch/arm64/
13251
13252PERSONALITY HANDLING
13253M: Christoph Hellwig <hch@infradead.org>
13254L: linux-abi-devel@lists.sourceforge.net
13255S: Maintained
13256F: include/linux/personality.h
13257F: include/uapi/linux/personality.h
13258
13259PHOENIX RC FLIGHT CONTROLLER ADAPTER
13260M: Marcus Folkesson <marcus.folkesson@gmail.com>
13261L: linux-input@vger.kernel.org
13262S: Maintained
13263F: Documentation/input/devices/pxrc.rst
13264F: drivers/input/joystick/pxrc.c
13265
13266PHONET PROTOCOL
13267M: Remi Denis-Courmont <courmisch@gmail.com>
13268S: Supported
13269F: Documentation/networking/phonet.txt
13270F: include/linux/phonet.h
13271F: include/net/phonet/
13272F: include/uapi/linux/phonet.h
13273F: net/phonet/
13274
13275PHRAM MTD DRIVER
13276M: Joern Engel <joern@lazybastard.org>
13277L: linux-mtd@lists.infradead.org
13278S: Maintained
13279F: drivers/mtd/devices/phram.c
13280
13281PICOLCD HID DRIVER
13282M: Bruno Prémont <bonbons@linux-vserver.org>
13283L: linux-input@vger.kernel.org
13284S: Maintained
13285F: drivers/hid/hid-picolcd*
13286
13287PICOXCELL SUPPORT
13288M: Jamie Iles <jamie@jamieiles.com>
13289L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13290S: Supported
13291T: git git://github.com/jamieiles/linux-2.6-ji.git
13292F: arch/arm/boot/dts/picoxcell*
13293F: arch/arm/mach-picoxcell/
13294F: drivers/crypto/picoxcell*
13295
13296PIDFD API
13297M: Christian Brauner <christian@brauner.io>
13298L: linux-kernel@vger.kernel.org
13299S: Maintained
13300T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13301F: samples/pidfd/
13302F: tools/testing/selftests/clone3/
13303F: tools/testing/selftests/pid_namespace/
13304F: tools/testing/selftests/pidfd/
13305K: (?i)pidfd
13306K: (?i)clone3
13307K: \b(clone_args|kernel_clone_args)\b
13308
13309PIN CONTROL SUBSYSTEM
13310M: Linus Walleij <linus.walleij@linaro.org>
13311L: linux-gpio@vger.kernel.org
13312S: Maintained
13313T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13314F: Documentation/devicetree/bindings/pinctrl/
13315F: Documentation/driver-api/pinctl.rst
13316F: drivers/pinctrl/
13317F: include/linux/pinctrl/
13318
13319PIN CONTROLLER - FREESCALE
13320M: Dong Aisheng <aisheng.dong@nxp.com>
13321M: Fabio Estevam <festevam@gmail.com>
13322M: Shawn Guo <shawnguo@kernel.org>
13323M: Stefan Agner <stefan@agner.ch>
13324R: Pengutronix Kernel Team <kernel@pengutronix.de>
13325L: linux-gpio@vger.kernel.org
13326S: Maintained
13327F: Documentation/devicetree/bindings/pinctrl/fsl,*
13328F: drivers/pinctrl/freescale/
13329
13330PIN CONTROLLER - INTEL
13331M: Mika Westerberg <mika.westerberg@linux.intel.com>
13332M: Andy Shevchenko <andy@kernel.org>
13333S: Maintained
13334T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13335F: drivers/pinctrl/intel/
13336
13337PIN CONTROLLER - MEDIATEK
13338M: Sean Wang <sean.wang@kernel.org>
13339L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13340S: Maintained
13341F: Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13342F: Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13343F: drivers/pinctrl/mediatek/
13344
13345PIN CONTROLLER - MICROCHIP AT91
13346M: Ludovic Desroches <ludovic.desroches@microchip.com>
13347L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13348L: linux-gpio@vger.kernel.org
13349S: Supported
13350F: drivers/gpio/gpio-sama5d2-piobu.c
13351F: drivers/pinctrl/pinctrl-at91*
13352
13353PIN CONTROLLER - QUALCOMM
13354M: Bjorn Andersson <bjorn.andersson@linaro.org>
13355L: linux-arm-msm@vger.kernel.org
13356S: Maintained
13357F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13358F: drivers/pinctrl/qcom/
13359
13360PIN CONTROLLER - RENESAS
13361M: Geert Uytterhoeven <geert+renesas@glider.be>
13362L: linux-renesas-soc@vger.kernel.org
13363S: Maintained
13364T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13365F: drivers/pinctrl/pinctrl-rz*
13366F: drivers/pinctrl/sh-pfc/
13367
13368PIN CONTROLLER - SAMSUNG
13369M: Tomasz Figa <tomasz.figa@gmail.com>
13370M: Krzysztof Kozlowski <krzk@kernel.org>
13371M: Sylwester Nawrocki <s.nawrocki@samsung.com>
13372L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13373L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13374S: Maintained
13375Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
13376T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13377F: Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13378F: drivers/pinctrl/samsung/
13379F: include/dt-bindings/pinctrl/samsung.h
13380
13381PIN CONTROLLER - SINGLE
13382M: Tony Lindgren <tony@atomide.com>
13383M: Haojian Zhuang <haojian.zhuang@linaro.org>
13384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13385L: linux-omap@vger.kernel.org
13386S: Maintained
13387F: drivers/pinctrl/pinctrl-single.c
13388
13389PIN CONTROLLER - ST SPEAR
13390M: Viresh Kumar <vireshk@kernel.org>
13391L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13392S: Maintained
13393W: http://www.st.com/spear
13394F: drivers/pinctrl/spear/
13395
13396PISTACHIO SOC SUPPORT
13397M: James Hartley <james.hartley@sondrel.com>
13398L: linux-mips@vger.kernel.org
13399S: Odd Fixes
13400F: arch/mips/boot/dts/img/pistachio*
13401F: arch/mips/configs/pistachio*_defconfig
13402F: arch/mips/include/asm/mach-pistachio/
13403F: arch/mips/pistachio/
13404
13405PKTCDVD DRIVER
13406M: linux-block@vger.kernel.org
13407S: Orphan
13408F: drivers/block/pktcdvd.c
13409F: include/linux/pktcdvd.h
13410F: include/uapi/linux/pktcdvd.h
13411
13412PKUNITY SOC DRIVERS
13413M: Guan Xuetao <gxt@pku.edu.cn>
13414S: Maintained
13415W: http://mprc.pku.edu.cn/~guanxuetao/linux
13416T: git git://github.com/gxt/linux.git
13417F: drivers/i2c/busses/i2c-puv3.c
13418F: drivers/input/serio/i8042-unicore32io.h
13419F: drivers/rtc/rtc-puv3.c
13420F: drivers/video/fbdev/fb-puv3.c
13421
13422PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13423M: Tomasz Duszynski <tduszyns@gmail.com>
13424S: Maintained
13425F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13426F: drivers/iio/chemical/pms7003.c
13427
13428PLX DMA DRIVER
13429M: Logan Gunthorpe <logang@deltatee.com>
13430S: Maintained
13431F: drivers/dma/plx_dma.c
13432
13433PM-GRAPH UTILITY
13434M: "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13435L: linux-pm@vger.kernel.org
13436S: Supported
13437W: https://01.org/pm-graph
13438B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13439T: git git://github.com/intel/pm-graph
13440F: tools/power/pm-graph
13441
13442PMBUS HARDWARE MONITORING DRIVERS
13443M: Guenter Roeck <linux@roeck-us.net>
13444L: linux-hwmon@vger.kernel.org
13445S: Maintained
13446W: http://hwmon.wiki.kernel.org/
13447W: http://www.roeck-us.net/linux/drivers/
13448T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13449F: Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13450F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
13451F: Documentation/devicetree/bindings/hwmon/max31785.txt
13452F: Documentation/hwmon/adm1275.rst
13453F: Documentation/hwmon/ibm-cffps.rst
13454F: Documentation/hwmon/ir35221.rst
13455F: Documentation/hwmon/lm25066.rst
13456F: Documentation/hwmon/ltc2978.rst
13457F: Documentation/hwmon/ltc3815.rst
13458F: Documentation/hwmon/max16064.rst
13459F: Documentation/hwmon/max20751.rst
13460F: Documentation/hwmon/max31785.rst
13461F: Documentation/hwmon/max34440.rst
13462F: Documentation/hwmon/max8688.rst
13463F: Documentation/hwmon/pmbus-core.rst
13464F: Documentation/hwmon/pmbus.rst
13465F: Documentation/hwmon/tps40422.rst
13466F: Documentation/hwmon/ucd9000.rst
13467F: Documentation/hwmon/ucd9200.rst
13468F: Documentation/hwmon/zl6100.rst
13469F: drivers/hwmon/pmbus/
13470F: include/linux/pmbus.h
13471
13472PMC SIERRA MaxRAID DRIVER
13473L: linux-scsi@vger.kernel.org
13474S: Orphan
13475W: http://www.pmc-sierra.com/
13476F: drivers/scsi/pmcraid.*
13477
13478PMC SIERRA PM8001 DRIVER
13479M: Jack Wang <jinpu.wang@cloud.ionos.com>
13480L: linux-scsi@vger.kernel.org
13481S: Supported
13482F: drivers/scsi/pm8001/
13483
13484PNI RM3100 IIO DRIVER
13485M: Song Qiang <songqiang1304521@gmail.com>
13486L: linux-iio@vger.kernel.org
13487S: Maintained
13488F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13489F: drivers/iio/magnetometer/rm3100*
13490
13491PNP SUPPORT
13492M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13493L: linux-acpi@vger.kernel.org
13494S: Maintained
13495F: drivers/pnp/
13496F: include/linux/pnp.h
13497
13498POSIX CLOCKS and TIMERS
13499M: Thomas Gleixner <tglx@linutronix.de>
13500L: linux-kernel@vger.kernel.org
13501S: Maintained
13502T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13503F: fs/timerfd.c
13504F: include/linux/time_namespace.h
13505F: include/linux/timer*
13506F: kernel/time/*timer*
13507F: kernel/time/namespace.c
13508
13509POWER MANAGEMENT CORE
13510M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
13511L: linux-pm@vger.kernel.org
13512S: Supported
13513B: https://bugzilla.kernel.org
13514T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13515F: drivers/base/power/
13516F: drivers/powercap/
13517F: include/linux/intel_rapl.h
13518F: include/linux/pm.h
13519F: include/linux/pm_*
13520F: include/linux/powercap.h
13521F: kernel/configs/nopm.config
13522
13523POWER STATE COORDINATION INTERFACE (PSCI)
13524M: Mark Rutland <mark.rutland@arm.com>
13525M: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13526L: linux-arm-kernel@lists.infradead.org
13527S: Maintained
13528F: drivers/firmware/psci/
13529F: include/linux/psci.h
13530F: include/uapi/linux/psci.h
13531
13532POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13533M: Sebastian Reichel <sre@kernel.org>
13534L: linux-pm@vger.kernel.org
13535S: Maintained
13536T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13537F: Documentation/ABI/testing/sysfs-class-power
13538F: Documentation/devicetree/bindings/power/supply/
13539F: drivers/power/supply/
13540F: include/linux/power_supply.h
13541
13542POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13543M: Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13544L: linuxppc-dev@lists.ozlabs.org
13545S: Maintained
13546F: drivers/char/powernv-op-panel.c
13547
13548PPP OVER ATM (RFC 2364)
13549M: Mitchell Blank Jr <mitch@sfgoth.com>
13550S: Maintained
13551F: include/uapi/linux/atmppp.h
13552F: net/atm/pppoatm.c
13553
13554PPP OVER ETHERNET
13555M: Michal Ostrowski <mostrows@earthlink.net>
13556S: Maintained
13557F: drivers/net/ppp/pppoe.c
13558F: drivers/net/ppp/pppox.c
13559
13560PPP OVER L2TP
13561M: James Chapman <jchapman@katalix.com>
13562S: Maintained
13563F: include/linux/if_pppol2tp.h
13564F: include/uapi/linux/if_pppol2tp.h
13565F: net/l2tp/l2tp_ppp.c
13566
13567PPP PROTOCOL DRIVERS AND COMPRESSORS
13568M: Paul Mackerras <paulus@samba.org>
13569L: linux-ppp@vger.kernel.org
13570S: Maintained
13571F: drivers/net/ppp/ppp_*
13572
13573PPS SUPPORT
13574M: Rodolfo Giometti <giometti@enneenne.com>
13575L: linuxpps@ml.enneenne.com (subscribers-only)
13576S: Maintained
13577W: http://wiki.enneenne.com/index.php/LinuxPPS_support
13578F: Documentation/ABI/testing/sysfs-pps
13579F: Documentation/devicetree/bindings/pps/pps-gpio.txt
13580F: Documentation/driver-api/pps.rst
13581F: drivers/pps/
13582F: include/linux/pps*.h
13583F: include/uapi/linux/pps.h
13584
13585PPTP DRIVER
13586M: Dmitry Kozlov <xeb@mail.ru>
13587L: netdev@vger.kernel.org
13588S: Maintained
13589W: http://sourceforge.net/projects/accel-pptp
13590F: drivers/net/ppp/pptp.c
13591
13592PRESSURE STALL INFORMATION (PSI)
13593M: Johannes Weiner <hannes@cmpxchg.org>
13594S: Maintained
13595F: include/linux/psi*
13596F: kernel/sched/psi.c
13597
13598PRINTK
13599M: Petr Mladek <pmladek@suse.com>
13600M: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13601R: Steven Rostedt <rostedt@goodmis.org>
13602S: Maintained
13603F: include/linux/printk.h
13604F: kernel/printk/
13605
13606PRISM54 WIRELESS DRIVER
13607M: Luis Chamberlain <mcgrof@kernel.org>
13608L: linux-wireless@vger.kernel.org
13609S: Obsolete
13610W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
13611F: drivers/net/wireless/intersil/prism54/
13612
13613PROC FILESYSTEM
13614R: Alexey Dobriyan <adobriyan@gmail.com>
13615L: linux-kernel@vger.kernel.org
13616L: linux-fsdevel@vger.kernel.org
13617S: Maintained
13618F: Documentation/filesystems/proc.rst
13619F: fs/proc/
13620F: include/linux/proc_fs.h
13621F: tools/testing/selftests/proc/
13622
13623PROC SYSCTL
13624M: Luis Chamberlain <mcgrof@kernel.org>
13625M: Kees Cook <keescook@chromium.org>
13626M: Iurii Zaikin <yzaikin@google.com>
13627L: linux-kernel@vger.kernel.org
13628L: linux-fsdevel@vger.kernel.org
13629S: Maintained
13630F: fs/proc/proc_sysctl.c
13631F: include/linux/sysctl.h
13632F: kernel/sysctl-test.c
13633F: kernel/sysctl.c
13634F: tools/testing/selftests/sysctl/
13635
13636PS3 NETWORK SUPPORT
13637M: Geoff Levand <geoff@infradead.org>
13638L: netdev@vger.kernel.org
13639L: linuxppc-dev@lists.ozlabs.org
13640S: Maintained
13641F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
13642
13643PS3 PLATFORM SUPPORT
13644M: Geoff Levand <geoff@infradead.org>
13645L: linuxppc-dev@lists.ozlabs.org
13646S: Maintained
13647F: arch/powerpc/boot/ps3*
13648F: arch/powerpc/include/asm/lv1call.h
13649F: arch/powerpc/include/asm/ps3*.h
13650F: arch/powerpc/platforms/ps3/
13651F: drivers/*/ps3*
13652F: drivers/ps3/
13653F: drivers/rtc/rtc-ps3.c
13654F: drivers/usb/host/*ps3.c
13655F: sound/ppc/snd_ps3*
13656
13657PS3VRAM DRIVER
13658M: Jim Paris <jim@jtan.com>
13659M: Geoff Levand <geoff@infradead.org>
13660L: linuxppc-dev@lists.ozlabs.org
13661S: Maintained
13662F: drivers/block/ps3vram.c
13663
13664PSAMPLE PACKET SAMPLING SUPPORT
13665M: Yotam Gigi <yotam.gi@gmail.com>
13666S: Maintained
13667F: include/net/psample.h
13668F: include/uapi/linux/psample.h
13669F: net/psample
13670
13671PSTORE FILESYSTEM
13672M: Kees Cook <keescook@chromium.org>
13673M: Anton Vorontsov <anton@enomsg.org>
13674M: Colin Cross <ccross@android.com>
13675M: Tony Luck <tony.luck@intel.com>
13676S: Maintained
13677T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13678F: Documentation/admin-guide/ramoops.rst
13679F: Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13680F: drivers/acpi/apei/erst.c
13681F: drivers/firmware/efi/efi-pstore.c
13682F: fs/pstore/
13683F: include/linux/pstore*
13684K: \b(pstore|ramoops)
13685
13686PTP HARDWARE CLOCK SUPPORT
13687M: Richard Cochran <richardcochran@gmail.com>
13688L: netdev@vger.kernel.org
13689S: Maintained
13690W: http://linuxptp.sourceforge.net/
13691F: Documentation/ABI/testing/sysfs-ptp
13692F: Documentation/driver-api/ptp.rst
13693F: drivers/net/phy/dp83640*
13694F: drivers/ptp/*
13695F: include/linux/ptp_cl*
13696
13697PTRACE SUPPORT
13698M: Oleg Nesterov <oleg@redhat.com>
13699S: Maintained
13700F: arch/*/*/ptrace*.c
13701F: arch/*/include/asm/ptrace*.h
13702F: arch/*/ptrace*.c
13703F: include/asm-generic/syscall.h
13704F: include/linux/ptrace.h
13705F: include/linux/regset.h
13706F: include/linux/tracehook.h
13707F: include/uapi/linux/ptrace.h
13708F: include/uapi/linux/ptrace.h
13709F: kernel/ptrace.c
13710
13711PULSE8-CEC DRIVER
13712M: Hans Verkuil <hverkuil@xs4all.nl>
13713L: linux-media@vger.kernel.org
13714S: Maintained
13715T: git git://linuxtv.org/media_tree.git
13716F: Documentation/media/cec-drivers/pulse8-cec.rst
13717F: drivers/media/usb/pulse8-cec/*
13718
13719PVRUSB2 VIDEO4LINUX DRIVER
13720M: Mike Isely <isely@pobox.com>
13721L: pvrusb2@isely.net (subscribers-only)
13722L: linux-media@vger.kernel.org
13723S: Maintained
13724W: http://www.isely.net/pvrusb2/
13725T: git git://linuxtv.org/media_tree.git
13726F: Documentation/media/v4l-drivers/pvrusb2*
13727F: drivers/media/usb/pvrusb2/
13728
13729PWC WEBCAM DRIVER
13730M: Hans Verkuil <hverkuil@xs4all.nl>
13731L: linux-media@vger.kernel.org
13732S: Odd Fixes
13733T: git git://linuxtv.org/media_tree.git
13734F: drivers/media/usb/pwc/*
13735F: include/trace/events/pwc.h
13736
13737PWM FAN DRIVER
13738M: Kamil Debski <kamil@wypas.org>
13739M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13740L: linux-hwmon@vger.kernel.org
13741S: Supported
13742F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13743F: Documentation/hwmon/pwm-fan.rst
13744F: drivers/hwmon/pwm-fan.c
13745
13746PWM IR Transmitter
13747M: Sean Young <sean@mess.org>
13748L: linux-media@vger.kernel.org
13749S: Maintained
13750F: drivers/media/rc/pwm-ir-tx.c
13751
13752PWM SUBSYSTEM
13753M: Thierry Reding <thierry.reding@gmail.com>
13754R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13755L: linux-pwm@vger.kernel.org
13756S: Maintained
13757Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
13758T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13759F: Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13760F: Documentation/devicetree/bindings/pwm/
13761F: Documentation/driver-api/pwm.rst
13762F: drivers/gpio/gpio-mvebu.c
13763F: drivers/pwm/
13764F: drivers/video/backlight/pwm_bl.c
13765F: include/linux/pwm.h
13766F: include/linux/pwm_backlight.h
13767K: pwm_(config|apply_state|ops)
13768
13769PXA GPIO DRIVER
13770M: Robert Jarzmik <robert.jarzmik@free.fr>
13771L: linux-gpio@vger.kernel.org
13772S: Maintained
13773F: drivers/gpio/gpio-pxa.c
13774
13775PXA MMCI DRIVER
13776S: Orphan
13777
13778PXA RTC DRIVER
13779M: Robert Jarzmik <robert.jarzmik@free.fr>
13780L: linux-rtc@vger.kernel.org
13781S: Maintained
13782
13783PXA2xx/PXA3xx SUPPORT
13784M: Daniel Mack <daniel@zonque.org>
13785M: Haojian Zhuang <haojian.zhuang@gmail.com>
13786M: Robert Jarzmik <robert.jarzmik@free.fr>
13787L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13788S: Maintained
13789T: git git://github.com/hzhuang1/linux.git
13790T: git git://github.com/rjarzmik/linux.git
13791F: arch/arm/boot/dts/pxa*
13792F: arch/arm/mach-pxa/
13793F: drivers/dma/pxa*
13794F: drivers/pcmcia/pxa2xx*
13795F: drivers/pinctrl/pxa/
13796F: drivers/spi/spi-pxa2xx*
13797F: drivers/usb/gadget/udc/pxa2*
13798F: include/sound/pxa2xx-lib.h
13799F: sound/arm/pxa*
13800F: sound/soc/pxa/
13801
13802QAT DRIVER
13803M: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13804L: qat-linux@intel.com
13805S: Supported
13806F: drivers/crypto/qat/
13807
13808QCOM AUDIO (ASoC) DRIVERS
13809M: Patrick Lai <plai@codeaurora.org>
13810M: Banajit Goswami <bgoswami@codeaurora.org>
13811L: alsa-devel@alsa-project.org (moderated for non-subscribers)
13812S: Supported
13813F: sound/soc/qcom/
13814
13815QCOM IPA DRIVER
13816M: Alex Elder <elder@kernel.org>
13817L: netdev@vger.kernel.org
13818S: Supported
13819F: drivers/net/ipa/
13820
13821QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13822M: Gabriel Somlo <somlo@cmu.edu>
13823M: "Michael S. Tsirkin" <mst@redhat.com>
13824L: qemu-devel@nongnu.org
13825S: Maintained
13826F: drivers/firmware/qemu_fw_cfg.c
13827F: include/uapi/linux/qemu_fw_cfg.h
13828
13829QIB DRIVER
13830M: Dennis Dalessandro <dennis.dalessandro@intel.com>
13831M: Mike Marciniszyn <mike.marciniszyn@intel.com>
13832L: linux-rdma@vger.kernel.org
13833S: Supported
13834F: drivers/infiniband/hw/qib/
13835
13836QLOGIC QL41xxx FCOE DRIVER
13837M: QLogic-Storage-Upstream@cavium.com
13838L: linux-scsi@vger.kernel.org
13839S: Supported
13840F: drivers/scsi/qedf/
13841
13842QLOGIC QL41xxx ISCSI DRIVER
13843M: QLogic-Storage-Upstream@cavium.com
13844L: linux-scsi@vger.kernel.org
13845S: Supported
13846F: drivers/scsi/qedi/
13847
13848QLOGIC QL4xxx ETHERNET DRIVER
13849M: Ariel Elior <aelior@marvell.com>
13850M: GR-everest-linux-l2@marvell.com
13851L: netdev@vger.kernel.org
13852S: Supported
13853F: drivers/net/ethernet/qlogic/qed/
13854F: drivers/net/ethernet/qlogic/qede/
13855F: include/linux/qed/
13856
13857QLOGIC QL4xxx RDMA DRIVER
13858M: Michal Kalderon <mkalderon@marvell.com>
13859M: Ariel Elior <aelior@marvell.com>
13860L: linux-rdma@vger.kernel.org
13861S: Supported
13862F: drivers/infiniband/hw/qedr/
13863F: include/uapi/rdma/qedr-abi.h
13864
13865QLOGIC QLA1280 SCSI DRIVER
13866M: Michael Reed <mdr@sgi.com>
13867L: linux-scsi@vger.kernel.org
13868S: Maintained
13869F: drivers/scsi/qla1280.[ch]
13870
13871QLOGIC QLA2XXX FC-SCSI DRIVER
13872M: Nilesh Javali <njavali@marvell.com>
13873M: GR-QLogic-Storage-Upstream@marvell.com
13874L: linux-scsi@vger.kernel.org
13875S: Supported
13876F: Documentation/scsi/LICENSE.qla2xxx
13877F: drivers/scsi/qla2xxx/
13878
13879QLOGIC QLA3XXX NETWORK DRIVER
13880M: GR-Linux-NIC-Dev@marvell.com
13881L: netdev@vger.kernel.org
13882S: Supported
13883F: Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13884F: drivers/net/ethernet/qlogic/qla3xxx.*
13885
13886QLOGIC QLA4XXX iSCSI DRIVER
13887M: QLogic-Storage-Upstream@qlogic.com
13888L: linux-scsi@vger.kernel.org
13889S: Supported
13890F: Documentation/scsi/LICENSE.qla4xxx
13891F: drivers/scsi/qla4xxx/
13892
13893QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13894M: Shahed Shaikh <shshaikh@marvell.com>
13895M: Manish Chopra <manishc@marvell.com>
13896M: GR-Linux-NIC-Dev@marvell.com
13897L: netdev@vger.kernel.org
13898S: Supported
13899F: drivers/net/ethernet/qlogic/qlcnic/
13900
13901QLOGIC QLGE 10Gb ETHERNET DRIVER
13902M: Manish Chopra <manishc@marvell.com>
13903M: GR-Linux-NIC-Dev@marvell.com
13904L: netdev@vger.kernel.org
13905S: Supported
13906F: drivers/staging/qlge/
13907
13908QM1D1B0004 MEDIA DRIVER
13909M: Akihiro Tsukada <tskd08@gmail.com>
13910L: linux-media@vger.kernel.org
13911S: Odd Fixes
13912F: drivers/media/tuners/qm1d1b0004*
13913
13914QM1D1C0042 MEDIA DRIVER
13915M: Akihiro Tsukada <tskd08@gmail.com>
13916L: linux-media@vger.kernel.org
13917S: Odd Fixes
13918F: drivers/media/tuners/qm1d1c0042*
13919
13920QNX4 FILESYSTEM
13921M: Anders Larsen <al@alarsen.net>
13922S: Maintained
13923W: http://www.alarsen.net/linux/qnx4fs/
13924F: fs/qnx4/
13925F: include/uapi/linux/qnx4_fs.h
13926F: include/uapi/linux/qnxtypes.h
13927
13928QORIQ DPAA2 FSL-MC BUS DRIVER
13929M: Stuart Yoder <stuyoder@gmail.com>
13930M: Laurentiu Tudor <laurentiu.tudor@nxp.com>
13931L: linux-kernel@vger.kernel.org
13932S: Maintained
13933F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13934F: Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13935F: drivers/bus/fsl-mc/
13936
13937QT1010 MEDIA DRIVER
13938M: Antti Palosaari <crope@iki.fi>
13939L: linux-media@vger.kernel.org
13940S: Maintained
13941W: https://linuxtv.org
13942W: http://palosaari.fi/linux/
13943Q: http://patchwork.linuxtv.org/project/linux-media/list/
13944T: git git://linuxtv.org/anttip/media_tree.git
13945F: drivers/media/tuners/qt1010*
13946
13947QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13948M: Kalle Valo <kvalo@codeaurora.org>
13949L: ath10k@lists.infradead.org
13950S: Supported
13951W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13952T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13953F: drivers/net/wireless/ath/ath10k/
13954
13955QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13956M: Kalle Valo <kvalo@codeaurora.org>
13957L: ath11k@lists.infradead.org
13958S: Supported
13959T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13960F: drivers/net/wireless/ath/ath11k/
13961
13962QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13963M: QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13964L: linux-wireless@vger.kernel.org
13965S: Supported
13966W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13967F: drivers/net/wireless/ath/ath9k/
13968
13969QUALCOMM CAMERA SUBSYSTEM DRIVER
13970M: Todor Tomov <todor.too@gmail.com>
13971L: linux-media@vger.kernel.org
13972S: Maintained
13973F: Documentation/devicetree/bindings/media/qcom,camss.txt
13974F: Documentation/media/v4l-drivers/qcom_camss.rst
13975F: drivers/media/platform/qcom/camss/
13976
13977QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13978M: Niklas Cassel <nks@flawful.org>
13979L: linux-pm@vger.kernel.org
13980L: linux-arm-msm@vger.kernel.org
13981S: Maintained
13982F: Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13983F: drivers/power/avs/qcom-cpr.c
13984
13985QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13986M: Ilia Lin <ilia.lin@kernel.org>
13987L: linux-pm@vger.kernel.org
13988S: Maintained
13989F: Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13990F: drivers/cpufreq/qcom-cpufreq-nvmem.c
13991
13992QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13993M: Timur Tabi <timur@kernel.org>
13994L: netdev@vger.kernel.org
13995S: Maintained
13996F: drivers/net/ethernet/qualcomm/emac/
13997
13998QUALCOMM ETHQOS ETHERNET DRIVER
13999M: Vinod Koul <vkoul@kernel.org>
14000L: netdev@vger.kernel.org
14001S: Maintained
14002F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
14003F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14004
14005QUALCOMM GENERIC INTERFACE I2C DRIVER
14006M: Alok Chauhan <alokc@codeaurora.org>
14007L: linux-i2c@vger.kernel.org
14008L: linux-arm-msm@vger.kernel.org
14009S: Supported
14010F: drivers/i2c/busses/i2c-qcom-geni.c
14011
14012QUALCOMM HEXAGON ARCHITECTURE
14013M: Brian Cain <bcain@codeaurora.org>
14014L: linux-hexagon@vger.kernel.org
14015S: Supported
14016F: arch/hexagon/
14017
14018QUALCOMM HIDMA DRIVER
14019M: Sinan Kaya <okaya@kernel.org>
14020L: linux-arm-kernel@lists.infradead.org
14021L: linux-arm-msm@vger.kernel.org
14022L: dmaengine@vger.kernel.org
14023S: Supported
14024F: drivers/dma/qcom/hidma*
14025
14026QUALCOMM IOMMU
14027M: Rob Clark <robdclark@gmail.com>
14028L: iommu@lists.linux-foundation.org
14029L: linux-arm-msm@vger.kernel.org
14030S: Maintained
14031F: drivers/iommu/qcom_iommu.c
14032
14033QUALCOMM RMNET DRIVER
14034M: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14035M: Sean Tranchetti <stranche@codeaurora.org>
14036L: netdev@vger.kernel.org
14037S: Maintained
14038F: Documentation/networking/device_drivers/qualcomm/rmnet.txt
14039F: drivers/net/ethernet/qualcomm/rmnet/
14040F: include/linux/if_rmnet.h
14041
14042QUALCOMM TSENS THERMAL DRIVER
14043M: Amit Kucheria <amit.kucheria@linaro.org>
14044L: linux-pm@vger.kernel.org
14045L: linux-arm-msm@vger.kernel.org
14046S: Maintained
14047F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14048F: drivers/thermal/qcom/
14049
14050QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14051M: Stanimir Varbanov <stanimir.varbanov@linaro.org>
14052L: linux-media@vger.kernel.org
14053L: linux-arm-msm@vger.kernel.org
14054S: Maintained
14055T: git git://linuxtv.org/media_tree.git
14056F: Documentation/devicetree/bindings/media/*venus*
14057F: drivers/media/platform/qcom/venus/
14058
14059QUALCOMM WCN36XX WIRELESS DRIVER
14060M: Kalle Valo <kvalo@codeaurora.org>
14061L: wcn36xx@lists.infradead.org
14062S: Supported
14063W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14064T: git git://github.com/KrasnikovEugene/wcn36xx.git
14065F: drivers/net/wireless/ath/wcn36xx/
14066
14067QUANTENNA QTNFMAC WIRELESS DRIVER
14068M: Igor Mitsyanko <imitsyanko@quantenna.com>
14069M: Sergey Matyukevich <smatyukevich@quantenna.com>
14070L: linux-wireless@vger.kernel.org
14071S: Maintained
14072F: drivers/net/wireless/quantenna
14073
14074RADEON and AMDGPU DRM DRIVERS
14075M: Alex Deucher <alexander.deucher@amd.com>
14076M: Christian König <christian.koenig@amd.com>
14077M: David (ChunMing) Zhou <David1.Zhou@amd.com>
14078L: amd-gfx@lists.freedesktop.org
14079S: Supported
14080T: git git://people.freedesktop.org/~agd5f/linux
14081F: drivers/gpu/drm/amd/
14082F: drivers/gpu/drm/radeon/
14083F: include/uapi/drm/amdgpu_drm.h
14084F: include/uapi/drm/radeon_drm.h
14085
14086RADEON FRAMEBUFFER DISPLAY DRIVER
14087M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
14088L: linux-fbdev@vger.kernel.org
14089S: Maintained
14090F: drivers/video/fbdev/aty/radeon*
14091F: include/uapi/linux/radeonfb.h
14092
14093RADIOSHARK RADIO DRIVER
14094M: Hans Verkuil <hverkuil@xs4all.nl>
14095L: linux-media@vger.kernel.org
14096S: Maintained
14097T: git git://linuxtv.org/media_tree.git
14098F: drivers/media/radio/radio-shark.c
14099
14100RADIOSHARK2 RADIO DRIVER
14101M: Hans Verkuil <hverkuil@xs4all.nl>
14102L: linux-media@vger.kernel.org
14103S: Maintained
14104T: git git://linuxtv.org/media_tree.git
14105F: drivers/media/radio/radio-shark2.c
14106F: drivers/media/radio/radio-tea5777.c
14107
14108RADOS BLOCK DEVICE (RBD)
14109M: Ilya Dryomov <idryomov@gmail.com>
14110R: Dongsheng Yang <dongsheng.yang@easystack.cn>
14111L: ceph-devel@vger.kernel.org
14112S: Supported
14113W: http://ceph.com/
14114T: git git://github.com/ceph/ceph-client.git
14115F: Documentation/ABI/testing/sysfs-bus-rbd
14116F: drivers/block/rbd.c
14117F: drivers/block/rbd_types.h
14118
14119RAGE128 FRAMEBUFFER DISPLAY DRIVER
14120M: Paul Mackerras <paulus@samba.org>
14121L: linux-fbdev@vger.kernel.org
14122S: Maintained
14123F: drivers/video/fbdev/aty/aty128fb.c
14124
14125RAINSHADOW-CEC DRIVER
14126M: Hans Verkuil <hverkuil@xs4all.nl>
14127L: linux-media@vger.kernel.org
14128S: Maintained
14129T: git git://linuxtv.org/media_tree.git
14130F: drivers/media/usb/rainshadow-cec/*
14131
14132RALINK MIPS ARCHITECTURE
14133M: John Crispin <john@phrozen.org>
14134L: linux-mips@vger.kernel.org
14135S: Maintained
14136F: arch/mips/ralink
14137
14138RALINK RT2X00 WIRELESS LAN DRIVER
14139M: Stanislaw Gruszka <stf_xl@wp.pl>
14140M: Helmut Schaa <helmut.schaa@googlemail.com>
14141L: linux-wireless@vger.kernel.org
14142S: Maintained
14143F: drivers/net/wireless/ralink/rt2x00/
14144
14145RAMDISK RAM BLOCK DEVICE DRIVER
14146M: Jens Axboe <axboe@kernel.dk>
14147S: Maintained
14148F: Documentation/admin-guide/blockdev/ramdisk.rst
14149F: drivers/block/brd.c
14150
14151RANCHU VIRTUAL BOARD FOR MIPS
14152M: Miodrag Dinic <miodrag.dinic@mips.com>
14153L: linux-mips@vger.kernel.org
14154S: Supported
14155F: arch/mips/configs/generic/board-ranchu.config
14156F: arch/mips/generic/board-ranchu.c
14157
14158RANDOM NUMBER DRIVER
14159M: "Theodore Ts'o" <tytso@mit.edu>
14160S: Maintained
14161F: drivers/char/random.c
14162
14163RAPIDIO SUBSYSTEM
14164M: Matt Porter <mporter@kernel.crashing.org>
14165M: Alexandre Bounine <alex.bou9@gmail.com>
14166S: Maintained
14167F: drivers/rapidio/
14168
14169RAS INFRASTRUCTURE
14170M: Tony Luck <tony.luck@intel.com>
14171M: Borislav Petkov <bp@alien8.de>
14172L: linux-edac@vger.kernel.org
14173S: Maintained
14174F: Documentation/admin-guide/ras.rst
14175F: drivers/ras/
14176F: include/linux/ras.h
14177F: include/ras/ras_event.h
14178
14179RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14180L: linux-wireless@vger.kernel.org
14181S: Orphan
14182F: drivers/net/wireless/ray*
14183
14184RCMM REMOTE CONTROLS DECODER
14185M: Patrick Lerda <patrick9876@free.fr>
14186S: Maintained
14187F: drivers/media/rc/ir-rcmm-decoder.c
14188
14189RCUTORTURE TEST FRAMEWORK
14190M: "Paul E. McKenney" <paulmck@kernel.org>
14191M: Josh Triplett <josh@joshtriplett.org>
14192R: Steven Rostedt <rostedt@goodmis.org>
14193R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14194R: Lai Jiangshan <jiangshanlai@gmail.com>
14195L: rcu@vger.kernel.org
14196S: Supported
14197T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14198F: tools/testing/selftests/rcutorture
14199
14200RDC R-321X SoC
14201M: Florian Fainelli <florian@openwrt.org>
14202S: Maintained
14203
14204RDC R6040 FAST ETHERNET DRIVER
14205M: Florian Fainelli <f.fainelli@gmail.com>
14206L: netdev@vger.kernel.org
14207S: Maintained
14208F: drivers/net/ethernet/rdc/r6040.c
14209
14210RDMAVT - RDMA verbs software
14211M: Dennis Dalessandro <dennis.dalessandro@intel.com>
14212M: Mike Marciniszyn <mike.marciniszyn@intel.com>
14213L: linux-rdma@vger.kernel.org
14214S: Supported
14215F: drivers/infiniband/sw/rdmavt
14216
14217RDS - RELIABLE DATAGRAM SOCKETS
14218M: Santosh Shilimkar <santosh.shilimkar@oracle.com>
14219L: netdev@vger.kernel.org
14220L: linux-rdma@vger.kernel.org
14221L: rds-devel@oss.oracle.com (moderated for non-subscribers)
14222S: Supported
14223W: https://oss.oracle.com/projects/rds/
14224F: Documentation/networking/rds.txt
14225F: net/rds/
14226
14227RDT - RESOURCE ALLOCATION
14228M: Fenghua Yu <fenghua.yu@intel.com>
14229M: Reinette Chatre <reinette.chatre@intel.com>
14230L: linux-kernel@vger.kernel.org
14231S: Supported
14232F: Documentation/x86/resctrl*
14233F: arch/x86/include/asm/resctrl_sched.h
14234F: arch/x86/kernel/cpu/resctrl/
14235F: tools/testing/selftests/resctrl/
14236
14237READ-COPY UPDATE (RCU)
14238M: "Paul E. McKenney" <paulmck@kernel.org>
14239M: Josh Triplett <josh@joshtriplett.org>
14240R: Steven Rostedt <rostedt@goodmis.org>
14241R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14242R: Lai Jiangshan <jiangshanlai@gmail.com>
14243R: Joel Fernandes <joel@joelfernandes.org>
14244L: rcu@vger.kernel.org
14245S: Supported
14246W: http://www.rdrop.com/users/paulmck/RCU/
14247T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14248F: Documentation/RCU/
14249F: include/linux/rcu*
14250F: kernel/rcu/
14251X: Documentation/RCU/torture.txt
14252X: include/linux/srcu*.h
14253X: kernel/rcu/srcu*.c
14254
14255REAL TIME CLOCK (RTC) SUBSYSTEM
14256M: Alessandro Zummo <a.zummo@towertech.it>
14257M: Alexandre Belloni <alexandre.belloni@bootlin.com>
14258L: linux-rtc@vger.kernel.org
14259S: Maintained
14260Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
14261T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14262F: Documentation/admin-guide/rtc.rst
14263F: Documentation/devicetree/bindings/rtc/
14264F: drivers/rtc/
14265F: include/linux/platform_data/rtc-*
14266F: include/linux/rtc.h
14267F: include/linux/rtc/
14268F: include/uapi/linux/rtc.h
14269F: tools/testing/selftests/rtc/
14270
14271REALTEK AUDIO CODECS
14272M: Oder Chiou <oder_chiou@realtek.com>
14273S: Maintained
14274F: include/sound/rt*.h
14275F: sound/soc/codecs/rt*
14276
14277REALTEK RTL83xx SMI DSA ROUTER CHIPS
14278M: Linus Walleij <linus.walleij@linaro.org>
14279S: Maintained
14280F: Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14281F: drivers/net/dsa/realtek-smi*
14282F: drivers/net/dsa/rtl83*
14283
14284REALTEK WIRELESS DRIVER (rtlwifi family)
14285M: Ping-Ke Shih <pkshih@realtek.com>
14286L: linux-wireless@vger.kernel.org
14287S: Maintained
14288W: https://wireless.wiki.kernel.org/
14289T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14290F: drivers/net/wireless/realtek/rtlwifi/
14291
14292REALTEK WIRELESS DRIVER (rtw88)
14293M: Yan-Hsuan Chuang <yhchuang@realtek.com>
14294L: linux-wireless@vger.kernel.org
14295S: Maintained
14296F: drivers/net/wireless/realtek/rtw88/
14297
14298REDPINE WIRELESS DRIVER
14299M: Amitkumar Karwar <amitkarwar@gmail.com>
14300M: Siva Rebbagondla <siva8118@gmail.com>
14301L: linux-wireless@vger.kernel.org
14302S: Maintained
14303F: drivers/net/wireless/rsi/
14304
14305REGISTER MAP ABSTRACTION
14306M: Mark Brown <broonie@kernel.org>
14307L: linux-kernel@vger.kernel.org
14308S: Supported
14309T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14310F: Documentation/devicetree/bindings/regmap/
14311F: drivers/base/regmap/
14312F: include/linux/regmap.h
14313
14314REISERFS FILE SYSTEM
14315L: reiserfs-devel@vger.kernel.org
14316S: Supported
14317F: fs/reiserfs/
14318
14319REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14320M: Ohad Ben-Cohen <ohad@wizery.com>
14321M: Bjorn Andersson <bjorn.andersson@linaro.org>
14322L: linux-remoteproc@vger.kernel.org
14323S: Maintained
14324T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14325F: Documentation/ABI/testing/sysfs-class-remoteproc
14326F: Documentation/devicetree/bindings/remoteproc/
14327F: Documentation/remoteproc.txt
14328F: drivers/remoteproc/
14329F: include/linux/remoteproc.h
14330F: include/linux/remoteproc/
14331
14332REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14333M: Ohad Ben-Cohen <ohad@wizery.com>
14334M: Bjorn Andersson <bjorn.andersson@linaro.org>
14335L: linux-remoteproc@vger.kernel.org
14336S: Maintained
14337T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14338F: Documentation/ABI/testing/sysfs-bus-rpmsg
14339F: Documentation/rpmsg.txt
14340F: drivers/rpmsg/
14341F: include/linux/rpmsg.h
14342F: include/linux/rpmsg/
14343F: include/uapi/linux/rpmsg.h
14344F: samples/rpmsg/
14345
14346RENESAS CLOCK DRIVERS
14347M: Geert Uytterhoeven <geert+renesas@glider.be>
14348L: linux-renesas-soc@vger.kernel.org
14349S: Supported
14350T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14351F: drivers/clk/renesas/
14352
14353RENESAS EMEV2 I2C DRIVER
14354M: Wolfram Sang <wsa+renesas@sang-engineering.com>
14355S: Supported
14356F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14357F: drivers/i2c/busses/i2c-emev2.c
14358
14359RENESAS ETHERNET DRIVERS
14360R: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14361L: netdev@vger.kernel.org
14362L: linux-renesas-soc@vger.kernel.org
14363F: Documentation/devicetree/bindings/net/renesas,*.txt
14364F: Documentation/devicetree/bindings/net/renesas,*.yaml
14365F: drivers/net/ethernet/renesas/
14366F: include/linux/sh_eth.h
14367
14368RENESAS R-CAR GYROADC DRIVER
14369M: Marek Vasut <marek.vasut@gmail.com>
14370L: linux-iio@vger.kernel.org
14371S: Supported
14372F: Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14373F: drivers/iio/adc/rcar-gyroadc.c
14374
14375RENESAS R-CAR I2C DRIVERS
14376M: Wolfram Sang <wsa+renesas@sang-engineering.com>
14377S: Supported
14378F: Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14379F: Documentation/devicetree/bindings/i2c/renesas,iic.txt
14380F: drivers/i2c/busses/i2c-rcar.c
14381F: drivers/i2c/busses/i2c-sh_mobile.c
14382
14383RENESAS RIIC DRIVER
14384M: Chris Brandt <chris.brandt@renesas.com>
14385S: Supported
14386F: Documentation/devicetree/bindings/i2c/renesas,riic.txt
14387F: drivers/i2c/busses/i2c-riic.c
14388
14389RENESAS USB PHY DRIVER
14390M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14391L: linux-renesas-soc@vger.kernel.org
14392S: Maintained
14393F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
14394
14395RESET CONTROLLER FRAMEWORK
14396M: Philipp Zabel <p.zabel@pengutronix.de>
14397S: Maintained
14398T: git git://git.pengutronix.de/git/pza/linux
14399F: Documentation/devicetree/bindings/reset/
14400F: drivers/reset/
14401F: include/dt-bindings/reset/
14402F: include/linux/reset-controller.h
14403F: include/linux/reset.h
14404F: include/linux/reset/
14405K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14406
14407RESTARTABLE SEQUENCES SUPPORT
14408M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14409M: Peter Zijlstra <peterz@infradead.org>
14410M: "Paul E. McKenney" <paulmck@kernel.org>
14411M: Boqun Feng <boqun.feng@gmail.com>
14412L: linux-kernel@vger.kernel.org
14413S: Supported
14414F: include/trace/events/rseq.h
14415F: include/uapi/linux/rseq.h
14416F: kernel/rseq.c
14417F: tools/testing/selftests/rseq/
14418
14419RFKILL
14420M: Johannes Berg <johannes@sipsolutions.net>
14421L: linux-wireless@vger.kernel.org
14422S: Maintained
14423W: https://wireless.wiki.kernel.org/
14424T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14425T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14426F: Documentation/ABI/stable/sysfs-class-rfkill
14427F: Documentation/driver-api/rfkill.rst
14428F: include/linux/rfkill.h
14429F: include/uapi/linux/rfkill.h
14430F: net/rfkill/
14431
14432RHASHTABLE
14433M: Thomas Graf <tgraf@suug.ch>
14434M: Herbert Xu <herbert@gondor.apana.org.au>
14435L: netdev@vger.kernel.org
14436S: Maintained
14437F: include/linux/rhashtable-types.h
14438F: include/linux/rhashtable.h
14439F: lib/rhashtable.c
14440F: lib/test_rhashtable.c
14441
14442RICOH R5C592 MEMORYSTICK DRIVER
14443M: Maxim Levitsky <maximlevitsky@gmail.com>
14444S: Maintained
14445F: drivers/memstick/host/r592.*
14446
14447RICOH SMARTMEDIA/XD DRIVER
14448M: Maxim Levitsky <maximlevitsky@gmail.com>
14449S: Maintained
14450F: drivers/mtd/nand/raw/r852.c
14451F: drivers/mtd/nand/raw/r852.h
14452
14453RISC-V ARCHITECTURE
14454M: Paul Walmsley <paul.walmsley@sifive.com>
14455M: Palmer Dabbelt <palmer@dabbelt.com>
14456M: Albert Ou <aou@eecs.berkeley.edu>
14457L: linux-riscv@lists.infradead.org
14458S: Supported
14459P: Documentation/riscv/patch-acceptance.rst
14460T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14461F: arch/riscv/
14462N: riscv
14463K: riscv
14464
14465ROCCAT DRIVERS
14466M: Stefan Achatz <erazor_de@users.sourceforge.net>
14467S: Maintained
14468W: http://sourceforge.net/projects/roccat/
14469F: Documentation/ABI/*/sysfs-driver-hid-roccat*
14470F: drivers/hid/hid-roccat*
14471F: include/linux/hid-roccat*
14472
14473ROCKCHIP ISP V1 DRIVER
14474M: Helen Koike <helen.koike@collabora.com>
14475L: linux-media@vger.kernel.org
14476S: Maintained
14477F: drivers/staging/media/rkisp1/
14478
14479ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14480M: Jacob Chen <jacob-chen@iotwrt.com>
14481M: Ezequiel Garcia <ezequiel@collabora.com>
14482L: linux-media@vger.kernel.org
14483S: Maintained
14484F: Documentation/devicetree/bindings/media/rockchip-rga.txt
14485F: drivers/media/platform/rockchip/rga/
14486
14487ROCKER DRIVER
14488M: Jiri Pirko <jiri@resnulli.us>
14489L: netdev@vger.kernel.org
14490S: Supported
14491F: drivers/net/ethernet/rocker/
14492
14493ROCKETPORT DRIVER
14494S: Maintained
14495W: http://www.comtrol.com
14496F: Documentation/driver-api/serial/rocket.rst
14497F: drivers/tty/rocket*
14498
14499ROCKETPORT EXPRESS/INFINITY DRIVER
14500M: Kevin Cernekee <cernekee@gmail.com>
14501L: linux-serial@vger.kernel.org
14502S: Odd Fixes
14503F: drivers/tty/serial/rp2.*
14504
14505ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14506M: Tomasz Duszynski <tduszyns@gmail.com>
14507S: Maintained
14508F: Documentation/devicetree/bindings/iio/light/bh1750.yaml
14509F: drivers/iio/light/bh1750.c
14510
14511ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14512M: Marek Vasut <marek.vasut+renesas@gmail.com>
14513L: linux-kernel@vger.kernel.org
14514L: linux-renesas-soc@vger.kernel.org
14515S: Supported
14516F: Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14517F: drivers/gpio/gpio-bd9571mwv.c
14518F: drivers/mfd/bd9571mwv.c
14519F: drivers/regulator/bd9571mwv-regulator.c
14520F: include/linux/mfd/bd9571mwv.h
14521
14522ROSE NETWORK LAYER
14523M: Ralf Baechle <ralf@linux-mips.org>
14524L: linux-hams@vger.kernel.org
14525S: Maintained
14526W: http://www.linux-ax25.org/
14527F: include/net/rose.h
14528F: include/uapi/linux/rose.h
14529F: net/rose/
14530
14531ROTATION DRIVER FOR ALLWINNER A83T
14532M: Jernej Skrabec <jernej.skrabec@siol.net>
14533L: linux-media@vger.kernel.org
14534S: Maintained
14535T: git git://linuxtv.org/media_tree.git
14536F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14537F: drivers/media/platform/sunxi/sun8i-rotate/
14538
14539RTL2830 MEDIA DRIVER
14540M: Antti Palosaari <crope@iki.fi>
14541L: linux-media@vger.kernel.org
14542S: Maintained
14543W: https://linuxtv.org
14544W: http://palosaari.fi/linux/
14545Q: http://patchwork.linuxtv.org/project/linux-media/list/
14546T: git git://linuxtv.org/anttip/media_tree.git
14547F: drivers/media/dvb-frontends/rtl2830*
14548
14549RTL2832 MEDIA DRIVER
14550M: Antti Palosaari <crope@iki.fi>
14551L: linux-media@vger.kernel.org
14552S: Maintained
14553W: https://linuxtv.org
14554W: http://palosaari.fi/linux/
14555Q: http://patchwork.linuxtv.org/project/linux-media/list/
14556T: git git://linuxtv.org/anttip/media_tree.git
14557F: drivers/media/dvb-frontends/rtl2832*
14558
14559RTL2832_SDR MEDIA DRIVER
14560M: Antti Palosaari <crope@iki.fi>
14561L: linux-media@vger.kernel.org
14562S: Maintained
14563W: https://linuxtv.org
14564W: http://palosaari.fi/linux/
14565Q: http://patchwork.linuxtv.org/project/linux-media/list/
14566T: git git://linuxtv.org/anttip/media_tree.git
14567F: drivers/media/dvb-frontends/rtl2832_sdr*
14568
14569RTL8180 WIRELESS DRIVER
14570L: linux-wireless@vger.kernel.org
14571S: Orphan
14572W: https://wireless.wiki.kernel.org/
14573T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14574F: drivers/net/wireless/realtek/rtl818x/rtl8180/
14575
14576RTL8187 WIRELESS DRIVER
14577M: Herton Ronaldo Krzesinski <herton@canonical.com>
14578M: Hin-Tak Leung <htl10@users.sourceforge.net>
14579M: Larry Finger <Larry.Finger@lwfinger.net>
14580L: linux-wireless@vger.kernel.org
14581S: Maintained
14582W: https://wireless.wiki.kernel.org/
14583T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14584F: drivers/net/wireless/realtek/rtl818x/rtl8187/
14585
14586RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14587M: Jes Sorensen <Jes.Sorensen@gmail.com>
14588L: linux-wireless@vger.kernel.org
14589S: Maintained
14590T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14591F: drivers/net/wireless/realtek/rtl8xxxu/
14592
14593RXRPC SOCKETS (AF_RXRPC)
14594M: David Howells <dhowells@redhat.com>
14595L: linux-afs@lists.infradead.org
14596S: Supported
14597W: https://www.infradead.org/~dhowells/kafs/
14598F: Documentation/networking/rxrpc.txt
14599F: include/keys/rxrpc-type.h
14600F: include/net/af_rxrpc.h
14601F: include/trace/events/rxrpc.h
14602F: include/uapi/linux/rxrpc.h
14603F: net/rxrpc/
14604
14605S3 SAVAGE FRAMEBUFFER DRIVER
14606M: Antonino Daplas <adaplas@gmail.com>
14607L: linux-fbdev@vger.kernel.org
14608S: Maintained
14609F: drivers/video/fbdev/savage/
14610
14611S390
14612M: Heiko Carstens <heiko.carstens@de.ibm.com>
14613M: Vasily Gorbik <gor@linux.ibm.com>
14614M: Christian Borntraeger <borntraeger@de.ibm.com>
14615L: linux-s390@vger.kernel.org
14616S: Supported
14617W: http://www.ibm.com/developerworks/linux/linux390/
14618T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14619F: Documentation/driver-api/s390-drivers.rst
14620F: Documentation/s390/
14621F: arch/s390/
14622F: drivers/s390/
14623
14624S390 COMMON I/O LAYER
14625M: Vineeth Vijayan <vneethv@linux.ibm.com>
14626M: Peter Oberparleiter <oberpar@linux.ibm.com>
14627L: linux-s390@vger.kernel.org
14628S: Supported
14629W: http://www.ibm.com/developerworks/linux/linux390/
14630F: drivers/s390/cio/
14631
14632S390 DASD DRIVER
14633M: Stefan Haberland <sth@linux.ibm.com>
14634M: Jan Hoeppner <hoeppner@linux.ibm.com>
14635L: linux-s390@vger.kernel.org
14636S: Supported
14637W: http://www.ibm.com/developerworks/linux/linux390/
14638F: block/partitions/ibm.c
14639F: drivers/s390/block/dasd*
14640
14641S390 IOMMU (PCI)
14642M: Gerald Schaefer <gerald.schaefer@de.ibm.com>
14643L: linux-s390@vger.kernel.org
14644S: Supported
14645W: http://www.ibm.com/developerworks/linux/linux390/
14646F: drivers/iommu/s390-iommu.c
14647
14648S390 IUCV NETWORK LAYER
14649M: Julian Wiedmann <jwi@linux.ibm.com>
14650M: Karsten Graul <kgraul@linux.ibm.com>
14651M: Ursula Braun <ubraun@linux.ibm.com>
14652L: linux-s390@vger.kernel.org
14653S: Supported
14654W: http://www.ibm.com/developerworks/linux/linux390/
14655F: drivers/s390/net/*iucv*
14656F: include/net/iucv/
14657F: net/iucv/
14658
14659S390 NETWORK DRIVERS
14660M: Julian Wiedmann <jwi@linux.ibm.com>
14661M: Karsten Graul <kgraul@linux.ibm.com>
14662M: Ursula Braun <ubraun@linux.ibm.com>
14663L: linux-s390@vger.kernel.org
14664S: Supported
14665W: http://www.ibm.com/developerworks/linux/linux390/
14666F: drivers/s390/net/
14667
14668S390 PCI SUBSYSTEM
14669M: Niklas Schnelle <schnelle@linux.ibm.com>
14670M: Gerald Schaefer <gerald.schaefer@de.ibm.com>
14671L: linux-s390@vger.kernel.org
14672S: Supported
14673W: http://www.ibm.com/developerworks/linux/linux390/
14674F: arch/s390/pci/
14675F: drivers/pci/hotplug/s390_pci_hpc.c
14676
14677S390 VFIO AP DRIVER
14678M: Tony Krowiak <akrowiak@linux.ibm.com>
14679M: Pierre Morel <pmorel@linux.ibm.com>
14680M: Halil Pasic <pasic@linux.ibm.com>
14681L: linux-s390@vger.kernel.org
14682S: Supported
14683W: http://www.ibm.com/developerworks/linux/linux390/
14684F: Documentation/s390/vfio-ap.rst
14685F: drivers/s390/crypto/vfio_ap_drv.c
14686F: drivers/s390/crypto/vfio_ap_ops.c
14687F: drivers/s390/crypto/vfio_ap_private.h
14688
14689S390 VFIO-CCW DRIVER
14690M: Cornelia Huck <cohuck@redhat.com>
14691M: Eric Farman <farman@linux.ibm.com>
14692R: Halil Pasic <pasic@linux.ibm.com>
14693L: linux-s390@vger.kernel.org
14694L: kvm@vger.kernel.org
14695S: Supported
14696F: Documentation/s390/vfio-ccw.rst
14697F: drivers/s390/cio/vfio_ccw*
14698F: include/uapi/linux/vfio_ccw.h
14699
14700S390 ZCRYPT DRIVER
14701M: Harald Freudenberger <freude@linux.ibm.com>
14702L: linux-s390@vger.kernel.org
14703S: Supported
14704W: http://www.ibm.com/developerworks/linux/linux390/
14705F: drivers/s390/crypto/
14706
14707S390 ZFCP DRIVER
14708M: Steffen Maier <maier@linux.ibm.com>
14709M: Benjamin Block <bblock@linux.ibm.com>
14710L: linux-s390@vger.kernel.org
14711S: Supported
14712W: http://www.ibm.com/developerworks/linux/linux390/
14713F: drivers/s390/scsi/zfcp_*
14714
14715S3C24XX SD/MMC Driver
14716M: Ben Dooks <ben-linux@fluff.org>
14717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14718S: Supported
14719F: drivers/mmc/host/s3cmci.*
14720
14721SAA6588 RDS RECEIVER DRIVER
14722M: Hans Verkuil <hverkuil@xs4all.nl>
14723L: linux-media@vger.kernel.org
14724S: Odd Fixes
14725W: https://linuxtv.org
14726T: git git://linuxtv.org/media_tree.git
14727F: drivers/media/i2c/saa6588*
14728
14729SAA7134 VIDEO4LINUX DRIVER
14730M: Mauro Carvalho Chehab <mchehab@kernel.org>
14731L: linux-media@vger.kernel.org
14732S: Odd fixes
14733W: https://linuxtv.org
14734T: git git://linuxtv.org/media_tree.git
14735F: Documentation/media/v4l-drivers/saa7134*
14736F: drivers/media/pci/saa7134/
14737
14738SAA7146 VIDEO4LINUX-2 DRIVER
14739M: Hans Verkuil <hverkuil@xs4all.nl>
14740L: linux-media@vger.kernel.org
14741S: Maintained
14742T: git git://linuxtv.org/media_tree.git
14743F: drivers/media/common/saa7146/
14744F: drivers/media/pci/saa7146/
14745F: include/media/drv-intf/saa7146*
14746
14747SAFESETID SECURITY MODULE
14748M: Micah Morton <mortonm@chromium.org>
14749S: Supported
14750F: Documentation/admin-guide/LSM/SafeSetID.rst
14751F: security/safesetid/
14752
14753SAMSUNG AUDIO (ASoC) DRIVERS
14754M: Krzysztof Kozlowski <krzk@kernel.org>
14755M: Sangbeom Kim <sbkim73@samsung.com>
14756M: Sylwester Nawrocki <s.nawrocki@samsung.com>
14757L: alsa-devel@alsa-project.org (moderated for non-subscribers)
14758S: Supported
14759F: Documentation/devicetree/bindings/sound/samsung*
14760F: sound/soc/samsung/
14761
14762SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14763M: Krzysztof Kozlowski <krzk@kernel.org>
14764L: linux-crypto@vger.kernel.org
14765L: linux-samsung-soc@vger.kernel.org
14766S: Maintained
14767F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14768F: drivers/crypto/exynos-rng.c
14769
14770SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14771M: Łukasz Stelmach <l.stelmach@samsung.com>
14772L: linux-samsung-soc@vger.kernel.org
14773S: Maintained
14774F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14775F: drivers/char/hw_random/exynos-trng.c
14776
14777SAMSUNG FRAMEBUFFER DRIVER
14778M: Jingoo Han <jingoohan1@gmail.com>
14779L: linux-fbdev@vger.kernel.org
14780S: Maintained
14781F: drivers/video/fbdev/s3c-fb.c
14782
14783SAMSUNG LAPTOP DRIVER
14784M: Corentin Chary <corentin.chary@gmail.com>
14785L: platform-driver-x86@vger.kernel.org
14786S: Maintained
14787F: drivers/platform/x86/samsung-laptop.c
14788
14789SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14790M: Sangbeom Kim <sbkim73@samsung.com>
14791M: Krzysztof Kozlowski <krzk@kernel.org>
14792M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14793L: linux-kernel@vger.kernel.org
14794L: linux-samsung-soc@vger.kernel.org
14795S: Supported
14796F: Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14797F: Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14798F: Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14799F: Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14800F: drivers/clk/clk-s2mps11.c
14801F: drivers/mfd/sec*.c
14802F: drivers/regulator/s2m*.c
14803F: drivers/regulator/s5m*.c
14804F: drivers/rtc/rtc-s5m.c
14805F: include/linux/mfd/samsung/
14806
14807SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14808M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14809L: linux-media@vger.kernel.org
14810L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14811S: Maintained
14812F: drivers/media/platform/s3c-camif/
14813F: include/media/drv-intf/s3c_camif.h
14814
14815SAMSUNG S3FWRN5 NFC DRIVER
14816M: Robert Baldyga <r.baldyga@samsung.com>
14817M: Krzysztof Opasiak <k.opasiak@samsung.com>
14818L: linux-nfc@lists.01.org (moderated for non-subscribers)
14819S: Supported
14820F: drivers/nfc/s3fwrn5
14821
14822SAMSUNG S5C73M3 CAMERA DRIVER
14823M: Kyungmin Park <kyungmin.park@samsung.com>
14824M: Andrzej Hajda <a.hajda@samsung.com>
14825L: linux-media@vger.kernel.org
14826S: Supported
14827F: drivers/media/i2c/s5c73m3/*
14828
14829SAMSUNG S5K5BAF CAMERA DRIVER
14830M: Kyungmin Park <kyungmin.park@samsung.com>
14831M: Andrzej Hajda <a.hajda@samsung.com>
14832L: linux-media@vger.kernel.org
14833S: Supported
14834F: drivers/media/i2c/s5k5baf.c
14835
14836SAMSUNG S5P Security SubSystem (SSS) DRIVER
14837M: Krzysztof Kozlowski <krzk@kernel.org>
14838M: Vladimir Zapolskiy <vz@mleia.com>
14839M: Kamil Konieczny <k.konieczny@samsung.com>
14840L: linux-crypto@vger.kernel.org
14841L: linux-samsung-soc@vger.kernel.org
14842S: Maintained
14843F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14844F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14845F: drivers/crypto/s5p-sss.c
14846
14847SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14848M: Kyungmin Park <kyungmin.park@samsung.com>
14849M: Sylwester Nawrocki <s.nawrocki@samsung.com>
14850L: linux-media@vger.kernel.org
14851S: Supported
14852Q: https://patchwork.linuxtv.org/project/linux-media/list/
14853F: drivers/media/platform/exynos4-is/
14854
14855SAMSUNG SOC CLOCK DRIVERS
14856M: Sylwester Nawrocki <s.nawrocki@samsung.com>
14857M: Tomasz Figa <tomasz.figa@gmail.com>
14858M: Chanwoo Choi <cw00.choi@samsung.com>
14859L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14860S: Supported
14861T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14862F: Documentation/devicetree/bindings/clock/exynos*.txt
14863F: Documentation/devicetree/bindings/clock/samsung,s3c*
14864F: Documentation/devicetree/bindings/clock/samsung,s5p*
14865F: drivers/clk/samsung/
14866F: include/dt-bindings/clock/exynos*.h
14867
14868SAMSUNG SPI DRIVERS
14869M: Kukjin Kim <kgene@kernel.org>
14870M: Krzysztof Kozlowski <krzk@kernel.org>
14871M: Andi Shyti <andi@etezian.org>
14872L: linux-spi@vger.kernel.org
14873L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14874S: Maintained
14875F: Documentation/devicetree/bindings/spi/spi-samsung.txt
14876F: drivers/spi/spi-s3c*
14877F: include/linux/platform_data/spi-s3c64xx.h
14878
14879SAMSUNG SXGBE DRIVERS
14880M: Byungho An <bh74.an@samsung.com>
14881L: netdev@vger.kernel.org
14882S: Supported
14883F: drivers/net/ethernet/samsung/sxgbe/
14884
14885SAMSUNG THERMAL DRIVER
14886M: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14887L: linux-pm@vger.kernel.org
14888L: linux-samsung-soc@vger.kernel.org
14889S: Supported
14890T: git https://github.com/lmajewski/linux-samsung-thermal.git
14891F: drivers/thermal/samsung/
14892
14893SAMSUNG USB2 PHY DRIVER
14894M: Kamil Debski <kamil@wypas.org>
14895M: Sylwester Nawrocki <s.nawrocki@samsung.com>
14896L: linux-kernel@vger.kernel.org
14897S: Supported
14898F: Documentation/devicetree/bindings/phy/samsung-phy.txt
14899F: Documentation/driver-api/phy/samsung-usb2.rst
14900F: drivers/phy/samsung/phy-exynos4210-usb2.c
14901F: drivers/phy/samsung/phy-exynos4x12-usb2.c
14902F: drivers/phy/samsung/phy-exynos5250-usb2.c
14903F: drivers/phy/samsung/phy-s5pv210-usb2.c
14904F: drivers/phy/samsung/phy-samsung-usb2.c
14905F: drivers/phy/samsung/phy-samsung-usb2.h
14906
14907SC1200 WDT DRIVER
14908M: Zwane Mwaikambo <zwanem@gmail.com>
14909S: Maintained
14910F: drivers/watchdog/sc1200wdt.c
14911
14912SCHEDULER
14913M: Ingo Molnar <mingo@redhat.com>
14914M: Peter Zijlstra <peterz@infradead.org>
14915M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14916M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14917R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14918R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14919R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14920R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14921L: linux-kernel@vger.kernel.org
14922S: Maintained
14923T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14924F: include/linux/preempt.h
14925F: include/linux/sched.h
14926F: include/linux/wait.h
14927F: include/uapi/linux/sched.h
14928F: kernel/sched/
14929
14930SCR24X CHIP CARD INTERFACE DRIVER
14931M: Lubomir Rintel <lkundrak@v3.sk>
14932S: Supported
14933F: drivers/char/pcmcia/scr24x_cs.c
14934
14935SCSI CDROM DRIVER
14936M: Jens Axboe <axboe@kernel.dk>
14937L: linux-scsi@vger.kernel.org
14938S: Maintained
14939W: http://www.kernel.dk
14940F: drivers/scsi/sr*
14941
14942SCSI RDMA PROTOCOL (SRP) INITIATOR
14943M: Bart Van Assche <bvanassche@acm.org>
14944L: linux-rdma@vger.kernel.org
14945S: Supported
14946Q: http://patchwork.kernel.org/project/linux-rdma/list/
14947F: drivers/infiniband/ulp/srp/
14948F: include/scsi/srp.h
14949
14950SCSI RDMA PROTOCOL (SRP) TARGET
14951M: Bart Van Assche <bvanassche@acm.org>
14952L: linux-rdma@vger.kernel.org
14953L: target-devel@vger.kernel.org
14954S: Supported
14955Q: http://patchwork.kernel.org/project/linux-rdma/list/
14956F: drivers/infiniband/ulp/srpt/
14957
14958SCSI SG DRIVER
14959M: Doug Gilbert <dgilbert@interlog.com>
14960L: linux-scsi@vger.kernel.org
14961S: Maintained
14962W: http://sg.danny.cz/sg
14963F: Documentation/scsi/scsi-generic.rst
14964F: drivers/scsi/sg.c
14965F: include/scsi/sg.h
14966
14967SCSI SUBSYSTEM
14968M: "James E.J. Bottomley" <jejb@linux.ibm.com>
14969M: "Martin K. Petersen" <martin.petersen@oracle.com>
14970L: linux-scsi@vger.kernel.org
14971S: Maintained
14972Q: https://patchwork.kernel.org/project/linux-scsi/list/
14973T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14974T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14975F: Documentation/devicetree/bindings/scsi/
14976F: drivers/scsi/
14977F: include/scsi/
14978
14979SCSI TAPE DRIVER
14980M: Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14981L: linux-scsi@vger.kernel.org
14982S: Maintained
14983F: Documentation/scsi/st.rst
14984F: drivers/scsi/st.*
14985F: drivers/scsi/st_*.h
14986
14987SCSI TARGET SUBSYSTEM
14988M: "Martin K. Petersen" <martin.petersen@oracle.com>
14989L: linux-scsi@vger.kernel.org
14990L: target-devel@vger.kernel.org
14991S: Supported
14992W: http://www.linux-iscsi.org
14993Q: https://patchwork.kernel.org/project/target-devel/list/
14994T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14995F: Documentation/target/
14996F: drivers/target/
14997F: include/target/
14998
14999SCTP PROTOCOL
15000M: Vlad Yasevich <vyasevich@gmail.com>
15001M: Neil Horman <nhorman@tuxdriver.com>
15002M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15003L: linux-sctp@vger.kernel.org
15004S: Maintained
15005W: http://lksctp.sourceforge.net
15006F: Documentation/networking/sctp.txt
15007F: include/linux/sctp.h
15008F: include/net/sctp/
15009F: include/uapi/linux/sctp.h
15010F: net/sctp/
15011
15012SCx200 CPU SUPPORT
15013M: Jim Cromie <jim.cromie@gmail.com>
15014S: Odd Fixes
15015F: Documentation/i2c/busses/scx200_acb.rst
15016F: arch/x86/platform/scx200/
15017F: drivers/i2c/busses/scx200*
15018F: drivers/mtd/maps/scx200_docflash.c
15019F: drivers/watchdog/scx200_wdt.c
15020F: include/linux/scx200.h
15021
15022SCx200 GPIO DRIVER
15023M: Jim Cromie <jim.cromie@gmail.com>
15024S: Maintained
15025F: drivers/char/scx200_gpio.c
15026F: include/linux/scx200_gpio.h
15027
15028SCx200 HRT CLOCKSOURCE DRIVER
15029M: Jim Cromie <jim.cromie@gmail.com>
15030S: Maintained
15031F: drivers/clocksource/scx200_hrt.c
15032
15033SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15034M: Sascha Sommer <saschasommer@freenet.de>
15035L: sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15036S: Maintained
15037F: drivers/mmc/host/sdricoh_cs.c
15038
15039SECO BOARDS CEC DRIVER
15040M: Ettore Chimenti <ek5.chimenti@gmail.com>
15041S: Maintained
15042F: drivers/media/platform/seco-cec/seco-cec.c
15043F: drivers/media/platform/seco-cec/seco-cec.h
15044
15045SECURE COMPUTING
15046M: Kees Cook <keescook@chromium.org>
15047R: Andy Lutomirski <luto@amacapital.net>
15048R: Will Drewry <wad@chromium.org>
15049S: Supported
15050T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15051F: Documentation/userspace-api/seccomp_filter.rst
15052F: include/linux/seccomp.h
15053F: include/uapi/linux/seccomp.h
15054F: kernel/seccomp.c
15055F: tools/testing/selftests/kselftest_harness.h
15056F: tools/testing/selftests/seccomp/*
15057K: \bsecure_computing
15058K: \bTIF_SECCOMP\b
15059
15060SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15061M: Al Cooper <alcooperx@gmail.com>
15062L: linux-mmc@vger.kernel.org
15063L: bcm-kernel-feedback-list@broadcom.com
15064S: Maintained
15065F: drivers/mmc/host/sdhci-brcmstb*
15066
15067SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15068M: Adrian Hunter <adrian.hunter@intel.com>
15069L: linux-mmc@vger.kernel.org
15070S: Maintained
15071F: drivers/mmc/host/sdhci*
15072F: include/linux/mmc/sdhci*
15073
15074SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15075M: Ludovic Desroches <ludovic.desroches@microchip.com>
15076L: linux-mmc@vger.kernel.org
15077S: Supported
15078F: drivers/mmc/host/sdhci-of-at91.c
15079
15080SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15081M: Ben Dooks <ben-linux@fluff.org>
15082M: Jaehoon Chung <jh80.chung@samsung.com>
15083L: linux-mmc@vger.kernel.org
15084S: Maintained
15085F: drivers/mmc/host/sdhci-s3c*
15086
15087SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15088M: Viresh Kumar <vireshk@kernel.org>
15089L: linux-mmc@vger.kernel.org
15090S: Maintained
15091F: drivers/mmc/host/sdhci-spear.c
15092
15093SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15094M: Kishon Vijay Abraham I <kishon@ti.com>
15095L: linux-mmc@vger.kernel.org
15096S: Maintained
15097F: drivers/mmc/host/sdhci-omap.c
15098
15099SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15100M: Jonathan Derrick <jonathan.derrick@intel.com>
15101M: Revanth Rajashekar <revanth.rajashekar@intel.com>
15102L: linux-block@vger.kernel.org
15103S: Supported
15104F: block/opal_proto.h
15105F: block/sed*
15106F: include/linux/sed*
15107F: include/uapi/linux/sed*
15108
15109SECURITY CONTACT
15110M: Security Officers <security@kernel.org>
15111S: Supported
15112
15113SECURITY SUBSYSTEM
15114M: James Morris <jmorris@namei.org>
15115M: "Serge E. Hallyn" <serge@hallyn.com>
15116L: linux-security-module@vger.kernel.org (suggested Cc:)
15117S: Supported
15118W: http://kernsec.org/
15119T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15120F: security/
15121X: security/selinux/
15122
15123SELINUX SECURITY MODULE
15124M: Paul Moore <paul@paul-moore.com>
15125M: Stephen Smalley <stephen.smalley.work@gmail.com>
15126M: Eric Paris <eparis@parisplace.org>
15127L: selinux@vger.kernel.org
15128S: Supported
15129W: https://selinuxproject.org
15130W: https://github.com/SELinuxProject
15131T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15132F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15133F: Documentation/ABI/obsolete/sysfs-selinux-disable
15134F: Documentation/admin-guide/LSM/SELinux.rst
15135F: include/uapi/linux/selinux_netlink.h
15136F: scripts/selinux/
15137F: security/selinux/
15138
15139SENSABLE PHANTOM
15140M: Jiri Slaby <jirislaby@gmail.com>
15141S: Maintained
15142F: drivers/misc/phantom.c
15143F: include/uapi/linux/phantom.h
15144
15145SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15146M: Tomasz Duszynski <tduszyns@gmail.com>
15147S: Maintained
15148F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15149F: drivers/iio/chemical/sps30.c
15150
15151SERIAL DEVICE BUS
15152M: Rob Herring <robh@kernel.org>
15153L: linux-serial@vger.kernel.org
15154S: Maintained
15155F: Documentation/devicetree/bindings/serial/serial.yaml
15156F: drivers/tty/serdev/
15157F: include/linux/serdev.h
15158
15159SERIAL DRIVERS
15160M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15161L: linux-serial@vger.kernel.org
15162S: Maintained
15163F: Documentation/devicetree/bindings/serial/
15164F: drivers/tty/serial/
15165
15166SERIAL IR RECEIVER
15167M: Sean Young <sean@mess.org>
15168L: linux-media@vger.kernel.org
15169S: Maintained
15170F: drivers/media/rc/serial_ir.c
15171
15172SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15173M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15174L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15175S: Maintained
15176F: Documentation/devicetree/bindings/slimbus/
15177F: drivers/slimbus/
15178F: include/linux/slimbus.h
15179
15180SFC NETWORK DRIVER
15181M: Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15182M: Edward Cree <ecree@solarflare.com>
15183M: Martin Habets <mhabets@solarflare.com>
15184L: netdev@vger.kernel.org
15185S: Supported
15186F: drivers/net/ethernet/sfc/
15187
15188SFF/SFP/SFP+ MODULE SUPPORT
15189M: Russell King <linux@armlinux.org.uk>
15190L: netdev@vger.kernel.org
15191S: Maintained
15192F: drivers/net/phy/phylink.c
15193F: drivers/net/phy/sfp*
15194F: include/linux/phylink.h
15195F: include/linux/sfp.h
15196K: phylink
15197
15198SGI GRU DRIVER
15199M: Dimitri Sivanich <sivanich@sgi.com>
15200S: Maintained
15201F: drivers/misc/sgi-gru/
15202
15203SGI XP/XPC/XPNET DRIVER
15204M: Cliff Whickman <cpw@sgi.com>
15205M: Robin Holt <robinmholt@gmail.com>
15206S: Maintained
15207F: drivers/misc/sgi-xp/
15208
15209SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15210M: Ursula Braun <ubraun@linux.ibm.com>
15211M: Karsten Graul <kgraul@linux.ibm.com>
15212L: linux-s390@vger.kernel.org
15213S: Supported
15214W: http://www.ibm.com/developerworks/linux/linux390/
15215F: net/smc/
15216
15217SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15218M: Linus Walleij <linus.walleij@linaro.org>
15219L: linux-iio@vger.kernel.org
15220S: Maintained
15221T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15222F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15223F: drivers/iio/light/gp2ap002.c
15224
15225SHARP RJ54N1CB0C SENSOR DRIVER
15226M: Jacopo Mondi <jacopo@jmondi.org>
15227L: linux-media@vger.kernel.org
15228S: Odd fixes
15229T: git git://linuxtv.org/media_tree.git
15230F: drivers/media/i2c/rj54n1cb0c.c
15231F: include/media/i2c/rj54n1cb0c.h
15232
15233SH_VEU V4L2 MEM2MEM DRIVER
15234L: linux-media@vger.kernel.org
15235S: Orphan
15236F: drivers/media/platform/sh_veu.c
15237
15238SH_VOU V4L2 OUTPUT DRIVER
15239L: linux-media@vger.kernel.org
15240S: Orphan
15241F: drivers/media/platform/sh_vou.c
15242F: include/media/drv-intf/sh_vou.h
15243
15244SI2157 MEDIA DRIVER
15245M: Antti Palosaari <crope@iki.fi>
15246L: linux-media@vger.kernel.org
15247S: Maintained
15248W: https://linuxtv.org
15249W: http://palosaari.fi/linux/
15250Q: http://patchwork.linuxtv.org/project/linux-media/list/
15251T: git git://linuxtv.org/anttip/media_tree.git
15252F: drivers/media/tuners/si2157*
15253
15254SI2165 MEDIA DRIVER
15255M: Matthias Schwarzott <zzam@gentoo.org>
15256L: linux-media@vger.kernel.org
15257S: Maintained
15258W: https://linuxtv.org
15259Q: http://patchwork.linuxtv.org/project/linux-media/list/
15260F: drivers/media/dvb-frontends/si2165*
15261
15262SI2168 MEDIA DRIVER
15263M: Antti Palosaari <crope@iki.fi>
15264L: linux-media@vger.kernel.org
15265S: Maintained
15266W: https://linuxtv.org
15267W: http://palosaari.fi/linux/
15268Q: http://patchwork.linuxtv.org/project/linux-media/list/
15269T: git git://linuxtv.org/anttip/media_tree.git
15270F: drivers/media/dvb-frontends/si2168*
15271
15272SI470X FM RADIO RECEIVER I2C DRIVER
15273M: Hans Verkuil <hverkuil@xs4all.nl>
15274L: linux-media@vger.kernel.org
15275S: Odd Fixes
15276W: https://linuxtv.org
15277T: git git://linuxtv.org/media_tree.git
15278F: drivers/media/radio/si470x/radio-si470x-i2c.c
15279
15280SI470X FM RADIO RECEIVER USB DRIVER
15281M: Hans Verkuil <hverkuil@xs4all.nl>
15282L: linux-media@vger.kernel.org
15283S: Maintained
15284W: https://linuxtv.org
15285T: git git://linuxtv.org/media_tree.git
15286F: drivers/media/radio/si470x/radio-si470x-common.c
15287F: drivers/media/radio/si470x/radio-si470x-usb.c
15288F: drivers/media/radio/si470x/radio-si470x.h
15289
15290SI4713 FM RADIO TRANSMITTER I2C DRIVER
15291M: Eduardo Valentin <edubezval@gmail.com>
15292L: linux-media@vger.kernel.org
15293S: Odd Fixes
15294W: https://linuxtv.org
15295T: git git://linuxtv.org/media_tree.git
15296F: drivers/media/radio/si4713/si4713.?
15297
15298SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15299M: Eduardo Valentin <edubezval@gmail.com>
15300L: linux-media@vger.kernel.org
15301S: Odd Fixes
15302W: https://linuxtv.org
15303T: git git://linuxtv.org/media_tree.git
15304F: drivers/media/radio/si4713/radio-platform-si4713.c
15305
15306SI4713 FM RADIO TRANSMITTER USB DRIVER
15307M: Hans Verkuil <hverkuil@xs4all.nl>
15308L: linux-media@vger.kernel.org
15309S: Maintained
15310W: https://linuxtv.org
15311T: git git://linuxtv.org/media_tree.git
15312F: drivers/media/radio/si4713/radio-usb-si4713.c
15313
15314SIANO DVB DRIVER
15315M: Mauro Carvalho Chehab <mchehab@kernel.org>
15316L: linux-media@vger.kernel.org
15317S: Odd fixes
15318W: https://linuxtv.org
15319T: git git://linuxtv.org/media_tree.git
15320F: drivers/media/common/siano/
15321F: drivers/media/mmc/siano/
15322F: drivers/media/usb/siano/
15323F: drivers/media/usb/siano/
15324
15325SIFIVE DRIVERS
15326M: Palmer Dabbelt <palmer@dabbelt.com>
15327M: Paul Walmsley <paul.walmsley@sifive.com>
15328L: linux-riscv@lists.infradead.org
15329S: Supported
15330T: git git://github.com/sifive/riscv-linux.git
15331N: sifive
15332K: [^@]sifive
15333
15334SIFIVE FU540 SYSTEM-ON-CHIP
15335M: Paul Walmsley <paul.walmsley@sifive.com>
15336M: Palmer Dabbelt <palmer@dabbelt.com>
15337L: linux-riscv@lists.infradead.org
15338S: Supported
15339T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15340N: fu540
15341K: fu540
15342
15343SIFIVE PDMA DRIVER
15344M: Green Wan <green.wan@sifive.com>
15345S: Maintained
15346F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15347F: drivers/dma/sf-pdma/
15348
15349SILEAD TOUCHSCREEN DRIVER
15350M: Hans de Goede <hdegoede@redhat.com>
15351L: linux-input@vger.kernel.org
15352L: platform-driver-x86@vger.kernel.org
15353S: Maintained
15354F: drivers/input/touchscreen/silead.c
15355F: drivers/platform/x86/touchscreen_dmi.c
15356
15357SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15358M: Jérôme Pouiller <jerome.pouiller@silabs.com>
15359S: Supported
15360F: drivers/staging/wfx/
15361
15362SILICON MOTION SM712 FRAME BUFFER DRIVER
15363M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15364M: Teddy Wang <teddy.wang@siliconmotion.com>
15365M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15366L: linux-fbdev@vger.kernel.org
15367S: Maintained
15368F: Documentation/fb/sm712fb.rst
15369F: drivers/video/fbdev/sm712*
15370
15371SIMPLE FIRMWARE INTERFACE (SFI)
15372S: Obsolete
15373W: http://simplefirmware.org/
15374F: arch/x86/platform/sfi/
15375F: drivers/sfi/
15376F: include/linux/sfi*.h
15377
15378SIMPLEFB FB DRIVER
15379M: Hans de Goede <hdegoede@redhat.com>
15380L: linux-fbdev@vger.kernel.org
15381S: Maintained
15382F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15383F: drivers/video/fbdev/simplefb.c
15384F: include/linux/platform_data/simplefb.h
15385
15386SIMTEC EB110ATX (Chalice CATS)
15387M: Vincent Sanders <vince@simtec.co.uk>
15388M: Simtec Linux Team <linux@simtec.co.uk>
15389S: Supported
15390W: http://www.simtec.co.uk/products/EB110ATX/
15391
15392SIMTEC EB2410ITX (BAST)
15393M: Vincent Sanders <vince@simtec.co.uk>
15394M: Simtec Linux Team <linux@simtec.co.uk>
15395S: Supported
15396W: http://www.simtec.co.uk/products/EB2410ITX/
15397F: arch/arm/mach-s3c24xx/bast-ide.c
15398F: arch/arm/mach-s3c24xx/bast-irq.c
15399F: arch/arm/mach-s3c24xx/mach-bast.c
15400
15401SIOX
15402M: Thorsten Scherer <t.scherer@eckelmann.de>
15403M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15404R: Pengutronix Kernel Team <kernel@pengutronix.de>
15405S: Supported
15406F: drivers/gpio/gpio-siox.c
15407F: drivers/siox/*
15408F: include/trace/events/siox.h
15409
15410SIPHASH PRF ROUTINES
15411M: Jason A. Donenfeld <Jason@zx2c4.com>
15412S: Maintained
15413F: include/linux/siphash.h
15414F: lib/siphash.c
15415F: lib/test_siphash.c
15416
15417SIS 190 ETHERNET DRIVER
15418M: Francois Romieu <romieu@fr.zoreil.com>
15419L: netdev@vger.kernel.org
15420S: Maintained
15421F: drivers/net/ethernet/sis/sis190.c
15422
15423SIS 900/7016 FAST ETHERNET DRIVER
15424M: Daniele Venzano <venza@brownhat.org>
15425L: netdev@vger.kernel.org
15426S: Maintained
15427W: http://www.brownhat.org/sis900.html
15428F: drivers/net/ethernet/sis/sis900.*
15429
15430SIS FRAMEBUFFER DRIVER
15431M: Thomas Winischhofer <thomas@winischhofer.net>
15432S: Maintained
15433W: http://www.winischhofer.net/linuxsisvga.shtml
15434F: Documentation/fb/sisfb.rst
15435F: drivers/video/fbdev/sis/
15436F: include/video/sisfb.h
15437
15438SIS USB2VGA DRIVER
15439M: Thomas Winischhofer <thomas@winischhofer.net>
15440S: Maintained
15441W: http://www.winischhofer.at/linuxsisusbvga.shtml
15442F: drivers/usb/misc/sisusbvga/
15443
15444SLAB ALLOCATOR
15445M: Christoph Lameter <cl@linux.com>
15446M: Pekka Enberg <penberg@kernel.org>
15447M: David Rientjes <rientjes@google.com>
15448M: Joonsoo Kim <iamjoonsoo.kim@lge.com>
15449M: Andrew Morton <akpm@linux-foundation.org>
15450L: linux-mm@kvack.org
15451S: Maintained
15452F: include/linux/sl?b*.h
15453F: mm/sl?b*
15454
15455SLEEPABLE READ-COPY UPDATE (SRCU)
15456M: Lai Jiangshan <jiangshanlai@gmail.com>
15457M: "Paul E. McKenney" <paulmck@kernel.org>
15458M: Josh Triplett <josh@joshtriplett.org>
15459R: Steven Rostedt <rostedt@goodmis.org>
15460R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15461L: rcu@vger.kernel.org
15462S: Supported
15463W: http://www.rdrop.com/users/paulmck/RCU/
15464T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15465F: include/linux/srcu*.h
15466F: kernel/rcu/srcu*.c
15467
15468SMACK SECURITY MODULE
15469M: Casey Schaufler <casey@schaufler-ca.com>
15470L: linux-security-module@vger.kernel.org
15471S: Maintained
15472W: http://schaufler-ca.com
15473T: git git://github.com/cschaufler/smack-next
15474F: Documentation/admin-guide/LSM/Smack.rst
15475F: security/smack/
15476
15477SMC91x ETHERNET DRIVER
15478M: Nicolas Pitre <nico@fluxnic.net>
15479S: Odd Fixes
15480F: drivers/net/ethernet/smsc/smc91x.*
15481
15482SMIA AND SMIA++ IMAGE SENSOR DRIVER
15483M: Sakari Ailus <sakari.ailus@linux.intel.com>
15484L: linux-media@vger.kernel.org
15485S: Maintained
15486F: Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15487F: drivers/media/i2c/smiapp-pll.c
15488F: drivers/media/i2c/smiapp-pll.h
15489F: drivers/media/i2c/smiapp/
15490F: include/uapi/linux/smiapp.h
15491
15492SMM665 HARDWARE MONITOR DRIVER
15493M: Guenter Roeck <linux@roeck-us.net>
15494L: linux-hwmon@vger.kernel.org
15495S: Maintained
15496F: Documentation/hwmon/smm665.rst
15497F: drivers/hwmon/smm665.c
15498
15499SMSC EMC2103 HARDWARE MONITOR DRIVER
15500M: Steve Glendinning <steve.glendinning@shawell.net>
15501L: linux-hwmon@vger.kernel.org
15502S: Maintained
15503F: Documentation/hwmon/emc2103.rst
15504F: drivers/hwmon/emc2103.c
15505
15506SMSC SCH5627 HARDWARE MONITOR DRIVER
15507M: Hans de Goede <hdegoede@redhat.com>
15508L: linux-hwmon@vger.kernel.org
15509S: Supported
15510F: Documentation/hwmon/sch5627.rst
15511F: drivers/hwmon/sch5627.c
15512
15513SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15514M: Steve Glendinning <steve.glendinning@shawell.net>
15515L: linux-fbdev@vger.kernel.org
15516S: Maintained
15517F: drivers/video/fbdev/smscufx.c
15518
15519SMSC47B397 HARDWARE MONITOR DRIVER
15520M: Jean Delvare <jdelvare@suse.com>
15521L: linux-hwmon@vger.kernel.org
15522S: Maintained
15523F: Documentation/hwmon/smsc47b397.rst
15524F: drivers/hwmon/smsc47b397.c
15525
15526SMSC911x ETHERNET DRIVER
15527M: Steve Glendinning <steve.glendinning@shawell.net>
15528L: netdev@vger.kernel.org
15529S: Maintained
15530F: drivers/net/ethernet/smsc/smsc911x.*
15531F: include/linux/smsc911x.h
15532
15533SMSC9420 PCI ETHERNET DRIVER
15534M: Steve Glendinning <steve.glendinning@shawell.net>
15535L: netdev@vger.kernel.org
15536S: Maintained
15537F: drivers/net/ethernet/smsc/smsc9420.*
15538
15539SOC-CAMERA V4L2 SUBSYSTEM
15540L: linux-media@vger.kernel.org
15541S: Orphan
15542T: git git://linuxtv.org/media_tree.git
15543F: drivers/staging/media/soc_camera/
15544F: include/media/soc_camera.h
15545
15546SOCIONEXT (SNI) AVE NETWORK DRIVER
15547M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15548L: netdev@vger.kernel.org
15549S: Maintained
15550F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15551F: drivers/net/ethernet/socionext/sni_ave.c
15552
15553SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15554M: Jassi Brar <jaswinder.singh@linaro.org>
15555M: Ilias Apalodimas <ilias.apalodimas@linaro.org>
15556L: netdev@vger.kernel.org
15557S: Maintained
15558F: Documentation/devicetree/bindings/net/socionext-netsec.txt
15559F: drivers/net/ethernet/socionext/netsec.c
15560
15561SOCIONEXT (SNI) Synquacer SPI DRIVER
15562M: Masahisa Kojima <masahisa.kojima@linaro.org>
15563M: Jassi Brar <jaswinder.singh@linaro.org>
15564L: linux-spi@vger.kernel.org
15565S: Maintained
15566F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
15567F: drivers/spi/spi-synquacer.c
15568
15569SOCIONEXT SYNQUACER I2C DRIVER
15570M: Ard Biesheuvel <ardb@kernel.org>
15571L: linux-i2c@vger.kernel.org
15572S: Maintained
15573F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15574F: drivers/i2c/busses/i2c-synquacer.c
15575
15576SOCIONEXT UNIPHIER SOUND DRIVER
15577L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15578S: Orphan
15579F: sound/soc/uniphier/
15580
15581SOEKRIS NET48XX LED SUPPORT
15582M: Chris Boot <bootc@bootc.net>
15583S: Maintained
15584F: drivers/leds/leds-net48xx.c
15585
15586SOFT-IWARP DRIVER (siw)
15587M: Bernard Metzler <bmt@zurich.ibm.com>
15588L: linux-rdma@vger.kernel.org
15589S: Supported
15590F: drivers/infiniband/sw/siw/
15591F: include/uapi/rdma/siw-abi.h
15592
15593SOFT-ROCE DRIVER (rxe)
15594M: Zhu Yanjun <yanjunz@mellanox.com>
15595L: linux-rdma@vger.kernel.org
15596S: Supported
15597F: drivers/infiniband/sw/rxe/
15598F: include/uapi/rdma/rdma_user_rxe.h
15599
15600SOFTLOGIC 6x10 MPEG CODEC
15601M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15602M: Anton Sviridenko <anton@corp.bluecherry.net>
15603M: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15604M: Andrey Utkin <andrey_utkin@fastmail.com>
15605M: Ismael Luceno <ismael@iodev.co.uk>
15606L: linux-media@vger.kernel.org
15607S: Supported
15608F: drivers/media/pci/solo6x10/
15609
15610SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15611M: James Morse <james.morse@arm.com>
15612L: linux-arm-kernel@lists.infradead.org
15613S: Maintained
15614F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
15615F: drivers/firmware/arm_sdei.c
15616F: include/linux/arm_sdei.h
15617F: include/uapi/linux/arm_sdei.h
15618
15619SOFTWARE RAID (Multiple Disks) SUPPORT
15620M: Song Liu <song@kernel.org>
15621L: linux-raid@vger.kernel.org
15622S: Supported
15623T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15624F: drivers/md/Kconfig
15625F: drivers/md/Makefile
15626F: drivers/md/md*
15627F: drivers/md/raid*
15628F: include/linux/raid/
15629F: include/uapi/linux/raid/
15630
15631SOLIDRUN CLEARFOG SUPPORT
15632M: Russell King <linux@armlinux.org.uk>
15633S: Maintained
15634F: arch/arm/boot/dts/armada-388-clearfog*
15635F: arch/arm/boot/dts/armada-38x-solidrun-*
15636
15637SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15638M: Russell King <linux@armlinux.org.uk>
15639S: Maintained
15640F: arch/arm/boot/dts/imx6*-cubox-i*
15641F: arch/arm/boot/dts/imx6*-hummingboard*
15642F: arch/arm/boot/dts/imx6*-sr-*
15643
15644SONIC NETWORK DRIVER
15645M: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15646L: netdev@vger.kernel.org
15647S: Maintained
15648F: drivers/net/ethernet/natsemi/sonic.*
15649
15650SONICS SILICON BACKPLANE DRIVER (SSB)
15651M: Michael Buesch <m@bues.ch>
15652L: linux-wireless@vger.kernel.org
15653S: Maintained
15654F: drivers/ssb/
15655F: include/linux/ssb/
15656
15657SONY IMX214 SENSOR DRIVER
15658M: Ricardo Ribalda <ricardo.ribalda@gmail.com>
15659L: linux-media@vger.kernel.org
15660S: Maintained
15661T: git git://linuxtv.org/media_tree.git
15662F: Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15663F: drivers/media/i2c/imx214.c
15664
15665SONY IMX219 SENSOR DRIVER
15666M: Dave Stevenson <dave.stevenson@raspberrypi.com>
15667L: linux-media@vger.kernel.org
15668S: Maintained
15669T: git git://linuxtv.org/media_tree.git
15670F: Documentation/devicetree/bindings/media/i2c/imx219.yaml
15671F: drivers/media/i2c/imx219.c
15672
15673SONY IMX258 SENSOR DRIVER
15674M: Sakari Ailus <sakari.ailus@linux.intel.com>
15675L: linux-media@vger.kernel.org
15676S: Maintained
15677T: git git://linuxtv.org/media_tree.git
15678F: drivers/media/i2c/imx258.c
15679
15680SONY IMX274 SENSOR DRIVER
15681M: Leon Luo <leonl@leopardimaging.com>
15682L: linux-media@vger.kernel.org
15683S: Maintained
15684T: git git://linuxtv.org/media_tree.git
15685F: Documentation/devicetree/bindings/media/i2c/imx274.txt
15686F: drivers/media/i2c/imx274.c
15687
15688SONY IMX290 SENSOR DRIVER
15689M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15690L: linux-media@vger.kernel.org
15691S: Maintained
15692T: git git://linuxtv.org/media_tree.git
15693F: Documentation/devicetree/bindings/media/i2c/imx290.txt
15694F: drivers/media/i2c/imx290.c
15695
15696SONY IMX319 SENSOR DRIVER
15697M: Bingbu Cao <bingbu.cao@intel.com>
15698L: linux-media@vger.kernel.org
15699S: Maintained
15700T: git git://linuxtv.org/media_tree.git
15701F: drivers/media/i2c/imx319.c
15702
15703SONY IMX355 SENSOR DRIVER
15704M: Tianshu Qiu <tian.shu.qiu@intel.com>
15705L: linux-media@vger.kernel.org
15706S: Maintained
15707T: git git://linuxtv.org/media_tree.git
15708F: drivers/media/i2c/imx355.c
15709
15710SONY MEMORYSTICK SUBSYSTEM
15711M: Maxim Levitsky <maximlevitsky@gmail.com>
15712M: Alex Dubov <oakad@yahoo.com>
15713M: Ulf Hansson <ulf.hansson@linaro.org>
15714L: linux-mmc@vger.kernel.org
15715S: Maintained
15716T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15717F: drivers/memstick/
15718F: include/linux/memstick.h
15719
15720SONY VAIO CONTROL DEVICE DRIVER
15721M: Mattia Dongili <malattia@linux.it>
15722L: platform-driver-x86@vger.kernel.org
15723S: Maintained
15724W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15725F: Documentation/admin-guide/laptops/sony-laptop.rst
15726F: drivers/char/sonypi.c
15727F: drivers/platform/x86/sony-laptop.c
15728F: include/linux/sony-laptop.h
15729
15730SOUND
15731M: Jaroslav Kysela <perex@perex.cz>
15732M: Takashi Iwai <tiwai@suse.com>
15733L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15734S: Maintained
15735W: http://www.alsa-project.org/
15736Q: http://patchwork.kernel.org/project/alsa-devel/list/
15737T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15738F: Documentation/sound/
15739F: include/sound/
15740F: include/uapi/sound/
15741F: sound/
15742
15743SOUND - COMPRESSED AUDIO
15744M: Vinod Koul <vkoul@kernel.org>
15745L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15746S: Supported
15747T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15748F: Documentation/sound/designs/compress-offload.rst
15749F: include/sound/compress_driver.h
15750F: include/uapi/sound/compress_*
15751F: sound/core/compress_offload.c
15752F: sound/soc/soc-compress.c
15753
15754SOUND - DMAENGINE HELPERS
15755M: Lars-Peter Clausen <lars@metafoo.de>
15756S: Supported
15757F: include/sound/dmaengine_pcm.h
15758F: sound/core/pcm_dmaengine.c
15759F: sound/soc/soc-generic-dmaengine-pcm.c
15760
15761SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15762M: Liam Girdwood <lgirdwood@gmail.com>
15763M: Mark Brown <broonie@kernel.org>
15764L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15765S: Supported
15766W: http://alsa-project.org/main/index.php/ASoC
15767T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15768F: Documentation/devicetree/bindings/sound/
15769F: Documentation/sound/soc/
15770F: include/dt-bindings/sound/
15771F: include/sound/soc*
15772F: sound/soc/
15773
15774SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15775M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15776M: Liam Girdwood <lgirdwood@gmail.com>
15777M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15778M: Kai Vehmanen <kai.vehmanen@linux.intel.com>
15779M: Daniel Baluta <daniel.baluta@nxp.com>
15780L: sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15781S: Supported
15782W: https://github.com/thesofproject/linux/
15783F: sound/soc/sof/
15784
15785SOUNDWIRE SUBSYSTEM
15786M: Vinod Koul <vkoul@kernel.org>
15787M: Sanyog Kale <sanyog.r.kale@intel.com>
15788R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15789L: alsa-devel@alsa-project.org (moderated for non-subscribers)
15790S: Supported
15791F: Documentation/driver-api/soundwire/
15792F: drivers/soundwire/
15793F: include/linux/soundwire/
15794
15795SP2 MEDIA DRIVER
15796M: Olli Salonen <olli.salonen@iki.fi>
15797L: linux-media@vger.kernel.org
15798S: Maintained
15799W: https://linuxtv.org
15800Q: http://patchwork.linuxtv.org/project/linux-media/list/
15801F: drivers/media/dvb-frontends/sp2*
15802
15803SPARC + UltraSPARC (sparc/sparc64)
15804M: "David S. Miller" <davem@davemloft.net>
15805L: sparclinux@vger.kernel.org
15806S: Maintained
15807Q: http://patchwork.ozlabs.org/project/sparclinux/list/
15808T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15809T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15810F: arch/sparc/
15811F: drivers/sbus/
15812
15813SPARC SERIAL DRIVERS
15814M: "David S. Miller" <davem@davemloft.net>
15815L: sparclinux@vger.kernel.org
15816S: Maintained
15817T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15818T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15819F: drivers/tty/serial/suncore.c
15820F: drivers/tty/serial/sunhv.c
15821F: drivers/tty/serial/sunsab.c
15822F: drivers/tty/serial/sunsab.h
15823F: drivers/tty/serial/sunsu.c
15824F: drivers/tty/serial/sunzilog.c
15825F: drivers/tty/serial/sunzilog.h
15826F: drivers/tty/vcc.c
15827F: include/linux/sunserialcore.h
15828
15829SPARSE CHECKER
15830M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15831L: linux-sparse@vger.kernel.org
15832S: Maintained
15833W: https://sparse.wiki.kernel.org/
15834T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15835F: include/linux/compiler.h
15836
15837SPEAR CLOCK FRAMEWORK SUPPORT
15838M: Viresh Kumar <vireshk@kernel.org>
15839L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15840S: Maintained
15841W: http://www.st.com/spear
15842F: drivers/clk/spear/
15843
15844SPEAR PLATFORM SUPPORT
15845M: Viresh Kumar <vireshk@kernel.org>
15846M: Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15847L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15848S: Maintained
15849W: http://www.st.com/spear
15850F: arch/arm/boot/dts/spear*
15851F: arch/arm/mach-spear/
15852
15853SPI NOR SUBSYSTEM
15854M: Tudor Ambarus <tudor.ambarus@microchip.com>
15855L: linux-mtd@lists.infradead.org
15856S: Maintained
15857W: http://www.linux-mtd.infradead.org/
15858Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
15859C: irc://irc.oftc.net/mtd
15860T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15861F: drivers/mtd/spi-nor/
15862F: include/linux/mtd/spi-nor.h
15863
15864SPI SUBSYSTEM
15865M: Mark Brown <broonie@kernel.org>
15866L: linux-spi@vger.kernel.org
15867S: Maintained
15868Q: http://patchwork.kernel.org/project/spi-devel-general/list/
15869T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15870F: Documentation/devicetree/bindings/spi/
15871F: Documentation/spi/
15872F: drivers/spi/
15873F: include/linux/spi/
15874F: include/uapi/linux/spi/
15875F: tools/spi/
15876
15877SPIDERNET NETWORK DRIVER for CELL
15878M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15879L: netdev@vger.kernel.org
15880S: Supported
15881F: Documentation/networking/device_drivers/toshiba/spider_net.txt
15882F: drivers/net/ethernet/toshiba/spider_net*
15883
15884SPMI SUBSYSTEM
15885R: Stephen Boyd <sboyd@kernel.org>
15886L: linux-arm-msm@vger.kernel.org
15887F: Documentation/devicetree/bindings/spmi/
15888F: drivers/spmi/
15889F: include/dt-bindings/spmi/spmi.h
15890F: include/linux/spmi.h
15891F: include/trace/events/spmi.h
15892
15893SPU FILE SYSTEM
15894M: Jeremy Kerr <jk@ozlabs.org>
15895L: linuxppc-dev@lists.ozlabs.org
15896S: Supported
15897W: http://www.ibm.com/developerworks/power/cell/
15898F: Documentation/filesystems/spufs.txt
15899F: arch/powerpc/platforms/cell/spufs/
15900
15901SQUASHFS FILE SYSTEM
15902M: Phillip Lougher <phillip@squashfs.org.uk>
15903L: squashfs-devel@lists.sourceforge.net (subscribers-only)
15904S: Maintained
15905W: http://squashfs.org.uk
15906T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15907F: Documentation/filesystems/squashfs.rst
15908F: fs/squashfs/
15909
15910SRM (Alpha) environment access
15911M: Jan-Benedict Glaw <jbglaw@lug-owl.de>
15912S: Maintained
15913F: arch/alpha/kernel/srm_env.c
15914
15915ST LSM6DSx IMU IIO DRIVER
15916M: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15917L: linux-iio@vger.kernel.org
15918S: Maintained
15919W: http://www.st.com/
15920F: Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15921F: drivers/iio/imu/st_lsm6dsx/
15922
15923ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15924M: Mickael Guene <mickael.guene@st.com>
15925L: linux-media@vger.kernel.org
15926S: Maintained
15927T: git git://linuxtv.org/media_tree.git
15928F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15929F: drivers/media/i2c/st-mipid02.c
15930
15931ST STM32 I2C/SMBUS DRIVER
15932M: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15933L: linux-i2c@vger.kernel.org
15934S: Maintained
15935F: drivers/i2c/busses/i2c-stm32*
15936
15937ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15938M: Song Qiang <songqiang1304521@gmail.com>
15939L: linux-iio@vger.kernel.org
15940S: Maintained
15941F: Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15942F: drivers/iio/proximity/vl53l0x-i2c.c
15943
15944STABLE BRANCH
15945M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15946M: Sasha Levin <sashal@kernel.org>
15947L: stable@vger.kernel.org
15948S: Supported
15949F: Documentation/process/stable-kernel-rules.rst
15950
15951STAGING - COMEDI
15952M: Ian Abbott <abbotti@mev.co.uk>
15953M: H Hartley Sweeten <hsweeten@visionengravers.com>
15954S: Odd Fixes
15955F: drivers/staging/comedi/
15956
15957STAGING - FIELDBUS SUBSYSTEM
15958M: Sven Van Asbroeck <TheSven73@gmail.com>
15959S: Maintained
15960F: drivers/staging/fieldbus/*
15961F: drivers/staging/fieldbus/Documentation/
15962
15963STAGING - HMS ANYBUS-S BUS
15964M: Sven Van Asbroeck <TheSven73@gmail.com>
15965S: Maintained
15966F: drivers/staging/fieldbus/anybuss/
15967
15968STAGING - INDUSTRIAL IO
15969M: Jonathan Cameron <jic23@kernel.org>
15970L: linux-iio@vger.kernel.org
15971S: Odd Fixes
15972F: Documentation/devicetree/bindings/staging/iio/
15973F: drivers/staging/iio/
15974
15975STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15976M: Marc Dietrich <marvin24@gmx.de>
15977L: ac100@lists.launchpad.net (moderated for non-subscribers)
15978L: linux-tegra@vger.kernel.org
15979S: Maintained
15980F: drivers/staging/nvec/
15981
15982STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15983M: Jens Frederich <jfrederich@gmail.com>
15984M: Daniel Drake <dsd@laptop.org>
15985M: Jon Nettleton <jon.nettleton@gmail.com>
15986S: Maintained
15987W: http://wiki.laptop.org/go/DCON
15988F: drivers/staging/olpc_dcon/
15989
15990STAGING - REALTEK RTL8188EU DRIVERS
15991M: Larry Finger <Larry.Finger@lwfinger.net>
15992S: Odd Fixes
15993F: drivers/staging/rtl8188eu/
15994
15995STAGING - REALTEK RTL8712U DRIVERS
15996M: Larry Finger <Larry.Finger@lwfinger.net>
15997M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15998S: Odd Fixes
15999F: drivers/staging/rtl8712/
16000
16001STAGING - SEPS525 LCD CONTROLLER DRIVERS
16002M: Michael Hennerich <michael.hennerich@analog.com>
16003M: Beniamin Bia <beniamin.bia@analog.com>
16004L: linux-fbdev@vger.kernel.org
16005S: Supported
16006F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16007F: drivers/staging/fbtft/fb_seps525.c
16008
16009STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16010M: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16011M: Teddy Wang <teddy.wang@siliconmotion.com>
16012M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16013L: linux-fbdev@vger.kernel.org
16014S: Maintained
16015F: drivers/staging/sm750fb/
16016
16017STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16018M: William Hubbs <w.d.hubbs@gmail.com>
16019M: Chris Brannon <chris@the-brannons.com>
16020M: Kirk Reiser <kirk@reisers.ca>
16021M: Samuel Thibault <samuel.thibault@ens-lyon.org>
16022L: speakup@linux-speakup.org
16023S: Odd Fixes
16024W: http://www.linux-speakup.org/
16025F: drivers/staging/speakup/
16026
16027STAGING - VIA VT665X DRIVERS
16028M: Forest Bond <forest@alittletooquiet.net>
16029S: Odd Fixes
16030F: drivers/staging/vt665?/
16031
16032STAGING - WILC1000 WIFI DRIVER
16033M: Adham Abozaeid <adham.abozaeid@microchip.com>
16034M: Ajay Singh <ajay.kathat@microchip.com>
16035L: linux-wireless@vger.kernel.org
16036S: Supported
16037F: drivers/staging/wilc1000/
16038
16039STAGING SUBSYSTEM
16040M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16041L: devel@driverdev.osuosl.org
16042S: Supported
16043T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16044F: drivers/staging/
16045
16046STARFIRE/DURALAN NETWORK DRIVER
16047M: Ion Badulescu <ionut@badula.org>
16048S: Odd Fixes
16049F: drivers/net/ethernet/adaptec/starfire*
16050
16051STEC S1220 SKD DRIVER
16052M: Damien Le Moal <Damien.LeMoal@wdc.com>
16053L: linux-block@vger.kernel.org
16054S: Maintained
16055F: drivers/block/skd*[ch]
16056
16057STI AUDIO (ASoC) DRIVERS
16058M: Arnaud Pouliquen <arnaud.pouliquen@st.com>
16059L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16060S: Maintained
16061F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16062F: sound/soc/sti/
16063
16064STI CEC DRIVER
16065M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
16066S: Maintained
16067F: Documentation/devicetree/bindings/media/stih-cec.txt
16068F: drivers/media/platform/sti/cec/
16069
16070STK1160 USB VIDEO CAPTURE DRIVER
16071M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16072L: linux-media@vger.kernel.org
16073S: Maintained
16074T: git git://linuxtv.org/media_tree.git
16075F: drivers/media/usb/stk1160/
16076
16077STM32 AUDIO (ASoC) DRIVERS
16078M: Olivier Moysan <olivier.moysan@st.com>
16079M: Arnaud Pouliquen <arnaud.pouliquen@st.com>
16080L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16081S: Maintained
16082F: Documentation/devicetree/bindings/sound/st,stm32-*.txt
16083F: sound/soc/stm/
16084
16085STM32 TIMER/LPTIMER DRIVERS
16086M: Fabrice Gasnier <fabrice.gasnier@st.com>
16087S: Maintained
16088F: Documentation/ABI/testing/*timer-stm32
16089F: Documentation/devicetree/bindings/*/*stm32-*timer*
16090F: drivers/*/stm32-*timer*
16091F: drivers/pwm/pwm-stm32*
16092F: include/linux/*/stm32-*tim*
16093
16094STMMAC ETHERNET DRIVER
16095M: Giuseppe Cavallaro <peppe.cavallaro@st.com>
16096M: Alexandre Torgue <alexandre.torgue@st.com>
16097M: Jose Abreu <joabreu@synopsys.com>
16098L: netdev@vger.kernel.org
16099S: Supported
16100W: http://www.stlinux.com
16101F: Documentation/networking/device_drivers/stmicro/
16102F: drivers/net/ethernet/stmicro/stmmac/
16103
16104SUN3/3X
16105M: Sam Creasey <sammy@sammy.net>
16106S: Maintained
16107W: http://sammy.net/sun3/
16108F: arch/m68k/include/asm/sun3*
16109F: arch/m68k/kernel/*sun3*
16110F: arch/m68k/sun3*/
16111F: drivers/net/ethernet/i825xx/sun3*
16112
16113SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16114M: Hans de Goede <hdegoede@redhat.com>
16115L: linux-input@vger.kernel.org
16116S: Maintained
16117F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16118F: drivers/input/keyboard/sun4i-lradc-keys.c
16119
16120SUNDANCE NETWORK DRIVER
16121M: Denis Kirjanov <kda@linux-powerpc.org>
16122L: netdev@vger.kernel.org
16123S: Maintained
16124F: drivers/net/ethernet/dlink/sundance.c
16125
16126SUPERH
16127M: Yoshinori Sato <ysato@users.sourceforge.jp>
16128M: Rich Felker <dalias@libc.org>
16129L: linux-sh@vger.kernel.org
16130S: Maintained
16131Q: http://patchwork.kernel.org/project/linux-sh/list/
16132F: Documentation/sh/
16133F: arch/sh/
16134F: drivers/sh/
16135
16136SUSPEND TO RAM
16137M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
16138M: Len Brown <len.brown@intel.com>
16139M: Pavel Machek <pavel@ucw.cz>
16140L: linux-pm@vger.kernel.org
16141S: Supported
16142B: https://bugzilla.kernel.org
16143F: Documentation/power/
16144F: arch/x86/kernel/acpi/
16145F: drivers/base/power/
16146F: include/linux/freezer.h
16147F: include/linux/pm.h
16148F: include/linux/suspend.h
16149F: kernel/power/
16150
16151SVGA HANDLING
16152M: Martin Mares <mj@ucw.cz>
16153L: linux-video@atrey.karlin.mff.cuni.cz
16154S: Maintained
16155F: Documentation/admin-guide/svga.rst
16156F: arch/x86/boot/video*
16157
16158SWIOTLB SUBSYSTEM
16159M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16160L: iommu@lists.linux-foundation.org
16161S: Supported
16162T: git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16163F: arch/*/kernel/pci-swiotlb.c
16164F: include/linux/swiotlb.h
16165F: kernel/dma/swiotlb.c
16166
16167SWITCHDEV
16168M: Jiri Pirko <jiri@resnulli.us>
16169M: Ivan Vecera <ivecera@redhat.com>
16170L: netdev@vger.kernel.org
16171S: Supported
16172F: include/net/switchdev.h
16173F: net/switchdev/
16174
16175SY8106A REGULATOR DRIVER
16176M: Icenowy Zheng <icenowy@aosc.io>
16177S: Maintained
16178F: Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16179F: drivers/regulator/sy8106a-regulator.c
16180
16181SYNC FILE FRAMEWORK
16182M: Sumit Semwal <sumit.semwal@linaro.org>
16183R: Gustavo Padovan <gustavo@padovan.org>
16184L: linux-media@vger.kernel.org
16185L: dri-devel@lists.freedesktop.org
16186S: Maintained
16187T: git git://anongit.freedesktop.org/drm/drm-misc
16188F: Documentation/driver-api/sync_file.rst
16189F: drivers/dma-buf/dma-fence*
16190F: drivers/dma-buf/sw_sync.c
16191F: drivers/dma-buf/sync_*
16192F: include/linux/sync_file.h
16193F: include/uapi/linux/sync_file.h
16194
16195SYNOPSYS ARC ARCHITECTURE
16196M: Vineet Gupta <vgupta@synopsys.com>
16197L: linux-snps-arc@lists.infradead.org
16198S: Supported
16199T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16200F: Documentation/devicetree/bindings/arc/*
16201F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16202F: arch/arc/
16203F: drivers/clocksource/arc_timer.c
16204F: drivers/tty/serial/arc_uart.c
16205
16206SYNOPSYS ARC HSDK SDP pll clock driver
16207M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16208S: Supported
16209F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16210F: drivers/clk/clk-hsdk-pll.c
16211
16212SYNOPSYS ARC SDP clock driver
16213M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16214S: Supported
16215F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16216F: drivers/clk/axs10x/*
16217
16218SYNOPSYS ARC SDP platform support
16219M: Alexey Brodkin <abrodkin@synopsys.com>
16220S: Supported
16221F: Documentation/devicetree/bindings/arc/axs10*
16222F: arch/arc/boot/dts/ax*
16223F: arch/arc/plat-axs10x
16224
16225SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16226M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16227S: Supported
16228F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16229F: drivers/reset/reset-axs10x.c
16230
16231SYNOPSYS CREG GPIO DRIVER
16232M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16233S: Maintained
16234F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16235F: drivers/gpio/gpio-creg-snps.c
16236
16237SYNOPSYS DESIGNWARE 8250 UART DRIVER
16238R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16239S: Maintained
16240F: drivers/tty/serial/8250/8250_dw.c
16241F: drivers/tty/serial/8250/8250_dwlib.*
16242F: drivers/tty/serial/8250/8250_lpss.c
16243
16244SYNOPSYS DESIGNWARE APB GPIO DRIVER
16245M: Hoan Tran <hoan@os.amperecomputing.com>
16246L: linux-gpio@vger.kernel.org
16247S: Maintained
16248F: Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16249F: drivers/gpio/gpio-dwapb.c
16250
16251SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16252M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16253S: Maintained
16254F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16255F: drivers/dma/dw-axi-dmac/
16256
16257SYNOPSYS DESIGNWARE DMAC DRIVER
16258M: Viresh Kumar <vireshk@kernel.org>
16259R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16260S: Maintained
16261F: Documentation/devicetree/bindings/dma/snps-dma.txt
16262F: drivers/dma/dw/
16263F: include/dt-bindings/dma/dw-dmac.h
16264F: include/linux/dma/dw.h
16265F: include/linux/platform_data/dma-dw.h
16266
16267SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16268M: Jose Abreu <Jose.Abreu@synopsys.com>
16269L: netdev@vger.kernel.org
16270S: Supported
16271F: drivers/net/ethernet/synopsys/
16272
16273SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16274M: Jose Abreu <Jose.Abreu@synopsys.com>
16275L: netdev@vger.kernel.org
16276S: Supported
16277F: drivers/net/phy/mdio-xpcs.c
16278F: include/linux/mdio-xpcs.h
16279
16280SYNOPSYS DESIGNWARE I2C DRIVER
16281M: Jarkko Nikula <jarkko.nikula@linux.intel.com>
16282R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16283R: Mika Westerberg <mika.westerberg@linux.intel.com>
16284L: linux-i2c@vger.kernel.org
16285S: Maintained
16286F: drivers/i2c/busses/i2c-designware-*
16287F: include/linux/platform_data/i2c-designware.h
16288
16289SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16290M: Jaehoon Chung <jh80.chung@samsung.com>
16291L: linux-mmc@vger.kernel.org
16292S: Maintained
16293F: drivers/mmc/host/dw_mmc*
16294
16295SYNOPSYS HSDK RESET CONTROLLER DRIVER
16296M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16297S: Supported
16298F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16299F: drivers/reset/reset-hsdk.c
16300F: include/dt-bindings/reset/snps,hsdk-reset.h
16301
16302SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16303M: Prabu Thangamuthu <prabu.t@synopsys.com>
16304M: Manjunath M B <manjumb@synopsys.com>
16305L: linux-mmc@vger.kernel.org
16306S: Maintained
16307F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
16308
16309SYSTEM CONFIGURATION (SYSCON)
16310M: Lee Jones <lee.jones@linaro.org>
16311M: Arnd Bergmann <arnd@arndb.de>
16312S: Supported
16313T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16314F: drivers/mfd/syscon.c
16315
16316SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16317M: Sudeep Holla <sudeep.holla@arm.com>
16318L: linux-arm-kernel@lists.infradead.org
16319S: Maintained
16320F: Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16321F: drivers/clk/clk-sc[mp]i.c
16322F: drivers/cpufreq/sc[mp]i-cpufreq.c
16323F: drivers/firmware/arm_scmi/
16324F: drivers/firmware/arm_scpi.c
16325F: drivers/reset/reset-scmi.c
16326F: include/linux/sc[mp]i_protocol.h
16327F: include/trace/events/scmi.h
16328
16329SYSTEM RESET/SHUTDOWN DRIVERS
16330M: Sebastian Reichel <sre@kernel.org>
16331L: linux-pm@vger.kernel.org
16332S: Maintained
16333T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16334F: Documentation/devicetree/bindings/power/reset/
16335F: drivers/power/reset/
16336
16337SYSTEM TRACE MODULE CLASS
16338M: Alexander Shishkin <alexander.shishkin@linux.intel.com>
16339S: Maintained
16340T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16341F: Documentation/trace/stm.rst
16342F: drivers/hwtracing/stm/
16343F: include/linux/stm.h
16344F: include/uapi/linux/stm.h
16345
16346SYSTEM76 ACPI DRIVER
16347M: Jeremy Soller <jeremy@system76.com>
16348M: System76 Product Development <productdev@system76.com>
16349L: platform-driver-x86@vger.kernel.org
16350S: Maintained
16351F: drivers/platform/x86/system76_acpi.c
16352
16353SYSV FILESYSTEM
16354M: Christoph Hellwig <hch@infradead.org>
16355S: Maintained
16356F: Documentation/filesystems/sysv-fs.rst
16357F: fs/sysv/
16358F: include/linux/sysv_fs.h
16359
16360TASKSTATS STATISTICS INTERFACE
16361M: Balbir Singh <bsingharora@gmail.com>
16362S: Maintained
16363F: Documentation/accounting/taskstats*
16364F: include/linux/taskstats*
16365F: kernel/taskstats.c
16366
16367TC subsystem
16368M: Jamal Hadi Salim <jhs@mojatatu.com>
16369M: Cong Wang <xiyou.wangcong@gmail.com>
16370M: Jiri Pirko <jiri@resnulli.us>
16371L: netdev@vger.kernel.org
16372S: Maintained
16373F: include/net/pkt_cls.h
16374F: include/net/pkt_sched.h
16375F: include/net/tc_act/
16376F: include/uapi/linux/pkt_cls.h
16377F: include/uapi/linux/pkt_sched.h
16378F: include/uapi/linux/tc_act/
16379F: include/uapi/linux/tc_ematch/
16380F: net/sched/
16381
16382TC90522 MEDIA DRIVER
16383M: Akihiro Tsukada <tskd08@gmail.com>
16384L: linux-media@vger.kernel.org
16385S: Odd Fixes
16386F: drivers/media/dvb-frontends/tc90522*
16387
16388TCP LOW PRIORITY MODULE
16389M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16390M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16391S: Maintained
16392W: http://tcp-lp-mod.sourceforge.net/
16393F: net/ipv4/tcp_lp.c
16394
16395TDA10071 MEDIA DRIVER
16396M: Antti Palosaari <crope@iki.fi>
16397L: linux-media@vger.kernel.org
16398S: Maintained
16399W: https://linuxtv.org
16400W: http://palosaari.fi/linux/
16401Q: http://patchwork.linuxtv.org/project/linux-media/list/
16402T: git git://linuxtv.org/anttip/media_tree.git
16403F: drivers/media/dvb-frontends/tda10071*
16404
16405TDA18212 MEDIA DRIVER
16406M: Antti Palosaari <crope@iki.fi>
16407L: linux-media@vger.kernel.org
16408S: Maintained
16409W: https://linuxtv.org
16410W: http://palosaari.fi/linux/
16411Q: http://patchwork.linuxtv.org/project/linux-media/list/
16412T: git git://linuxtv.org/anttip/media_tree.git
16413F: drivers/media/tuners/tda18212*
16414
16415TDA18218 MEDIA DRIVER
16416M: Antti Palosaari <crope@iki.fi>
16417L: linux-media@vger.kernel.org
16418S: Maintained
16419W: https://linuxtv.org
16420W: http://palosaari.fi/linux/
16421Q: http://patchwork.linuxtv.org/project/linux-media/list/
16422T: git git://linuxtv.org/anttip/media_tree.git
16423F: drivers/media/tuners/tda18218*
16424
16425TDA18250 MEDIA DRIVER
16426M: Olli Salonen <olli.salonen@iki.fi>
16427L: linux-media@vger.kernel.org
16428S: Maintained
16429W: https://linuxtv.org
16430Q: http://patchwork.linuxtv.org/project/linux-media/list/
16431T: git git://linuxtv.org/media_tree.git
16432F: drivers/media/tuners/tda18250*
16433
16434TDA18271 MEDIA DRIVER
16435M: Michael Krufky <mkrufky@linuxtv.org>
16436L: linux-media@vger.kernel.org
16437S: Maintained
16438W: https://linuxtv.org
16439W: http://github.com/mkrufky
16440Q: http://patchwork.linuxtv.org/project/linux-media/list/
16441T: git git://linuxtv.org/mkrufky/tuners.git
16442F: drivers/media/tuners/tda18271*
16443
16444TDA1997x MEDIA DRIVER
16445M: Tim Harvey <tharvey@gateworks.com>
16446L: linux-media@vger.kernel.org
16447S: Maintained
16448W: https://linuxtv.org
16449Q: http://patchwork.linuxtv.org/project/linux-media/list/
16450F: drivers/media/i2c/tda1997x.*
16451
16452TDA827x MEDIA DRIVER
16453M: Michael Krufky <mkrufky@linuxtv.org>
16454L: linux-media@vger.kernel.org
16455S: Maintained
16456W: https://linuxtv.org
16457W: http://github.com/mkrufky
16458Q: http://patchwork.linuxtv.org/project/linux-media/list/
16459T: git git://linuxtv.org/mkrufky/tuners.git
16460F: drivers/media/tuners/tda8290.*
16461
16462TDA8290 MEDIA DRIVER
16463M: Michael Krufky <mkrufky@linuxtv.org>
16464L: linux-media@vger.kernel.org
16465S: Maintained
16466W: https://linuxtv.org
16467W: http://github.com/mkrufky
16468Q: http://patchwork.linuxtv.org/project/linux-media/list/
16469T: git git://linuxtv.org/mkrufky/tuners.git
16470F: drivers/media/tuners/tda8290.*
16471
16472TDA9840 MEDIA DRIVER
16473M: Hans Verkuil <hverkuil@xs4all.nl>
16474L: linux-media@vger.kernel.org
16475S: Maintained
16476W: https://linuxtv.org
16477T: git git://linuxtv.org/media_tree.git
16478F: drivers/media/i2c/tda9840*
16479
16480TEA5761 TUNER DRIVER
16481M: Mauro Carvalho Chehab <mchehab@kernel.org>
16482L: linux-media@vger.kernel.org
16483S: Odd fixes
16484W: https://linuxtv.org
16485T: git git://linuxtv.org/media_tree.git
16486F: drivers/media/tuners/tea5761.*
16487
16488TEA5767 TUNER DRIVER
16489M: Mauro Carvalho Chehab <mchehab@kernel.org>
16490L: linux-media@vger.kernel.org
16491S: Maintained
16492W: https://linuxtv.org
16493T: git git://linuxtv.org/media_tree.git
16494F: drivers/media/tuners/tea5767.*
16495
16496TEA6415C MEDIA DRIVER
16497M: Hans Verkuil <hverkuil@xs4all.nl>
16498L: linux-media@vger.kernel.org
16499S: Maintained
16500W: https://linuxtv.org
16501T: git git://linuxtv.org/media_tree.git
16502F: drivers/media/i2c/tea6415c*
16503
16504TEA6420 MEDIA DRIVER
16505M: Hans Verkuil <hverkuil@xs4all.nl>
16506L: linux-media@vger.kernel.org
16507S: Maintained
16508W: https://linuxtv.org
16509T: git git://linuxtv.org/media_tree.git
16510F: drivers/media/i2c/tea6420*
16511
16512TEAM DRIVER
16513M: Jiri Pirko <jiri@resnulli.us>
16514L: netdev@vger.kernel.org
16515S: Supported
16516F: drivers/net/team/
16517F: include/linux/if_team.h
16518F: include/uapi/linux/if_team.h
16519
16520TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16521M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16522S: Maintained
16523F: arch/x86/platform/ts5500/
16524
16525TECHNOTREND USB IR RECEIVER
16526M: Sean Young <sean@mess.org>
16527L: linux-media@vger.kernel.org
16528S: Maintained
16529F: drivers/media/rc/ttusbir.c
16530
16531TECHWELL TW9910 VIDEO DECODER
16532L: linux-media@vger.kernel.org
16533S: Orphan
16534F: drivers/media/i2c/tw9910.c
16535F: include/media/i2c/tw9910.h
16536
16537TEE SUBSYSTEM
16538M: Jens Wiklander <jens.wiklander@linaro.org>
16539L: tee-dev@lists.linaro.org
16540S: Maintained
16541F: Documentation/tee.txt
16542F: drivers/tee/
16543F: include/linux/tee_drv.h
16544F: include/uapi/linux/tee.h
16545
16546TEGRA ARCHITECTURE SUPPORT
16547M: Thierry Reding <thierry.reding@gmail.com>
16548M: Jonathan Hunter <jonathanh@nvidia.com>
16549L: linux-tegra@vger.kernel.org
16550S: Supported
16551Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
16552T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16553N: [^a-z]tegra
16554
16555TEGRA CLOCK DRIVER
16556M: Peter De Schrijver <pdeschrijver@nvidia.com>
16557M: Prashant Gaikwad <pgaikwad@nvidia.com>
16558S: Supported
16559F: drivers/clk/tegra/
16560
16561TEGRA DMA DRIVERS
16562M: Laxman Dewangan <ldewangan@nvidia.com>
16563M: Jon Hunter <jonathanh@nvidia.com>
16564S: Supported
16565F: drivers/dma/tegra*
16566
16567TEGRA I2C DRIVER
16568M: Laxman Dewangan <ldewangan@nvidia.com>
16569R: Dmitry Osipenko <digetx@gmail.com>
16570S: Supported
16571F: drivers/i2c/busses/i2c-tegra.c
16572
16573TEGRA IOMMU DRIVERS
16574M: Thierry Reding <thierry.reding@gmail.com>
16575L: linux-tegra@vger.kernel.org
16576S: Supported
16577F: drivers/iommu/tegra*
16578
16579TEGRA KBC DRIVER
16580M: Laxman Dewangan <ldewangan@nvidia.com>
16581S: Supported
16582F: drivers/input/keyboard/tegra-kbc.c
16583
16584TEGRA NAND DRIVER
16585M: Stefan Agner <stefan@agner.ch>
16586M: Lucas Stach <dev@lynxeye.de>
16587S: Maintained
16588F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16589F: drivers/mtd/nand/raw/tegra_nand.c
16590
16591TEGRA PWM DRIVER
16592M: Thierry Reding <thierry.reding@gmail.com>
16593S: Supported
16594F: drivers/pwm/pwm-tegra.c
16595
16596TEGRA SERIAL DRIVER
16597M: Laxman Dewangan <ldewangan@nvidia.com>
16598S: Supported
16599F: drivers/tty/serial/serial-tegra.c
16600
16601TEGRA SPI DRIVER
16602M: Laxman Dewangan <ldewangan@nvidia.com>
16603S: Supported
16604F: drivers/spi/spi-tegra*
16605
16606TEGRA XUSB PADCTL DRIVER
16607M: JC Kuo <jckuo@nvidia.com>
16608S: Supported
16609F: drivers/phy/tegra/xusb*
16610
16611TEHUTI ETHERNET DRIVER
16612M: Andy Gospodarek <andy@greyhouse.net>
16613L: netdev@vger.kernel.org
16614S: Supported
16615F: drivers/net/ethernet/tehuti/*
16616
16617TELECOM CLOCK DRIVER FOR MCPL0010
16618M: Mark Gross <mark.gross@intel.com>
16619S: Supported
16620F: drivers/char/tlclk.c
16621
16622TEMPO SEMICONDUCTOR DRIVERS
16623M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16624S: Maintained
16625F: Documentation/devicetree/bindings/sound/tscs*.txt
16626F: sound/soc/codecs/tscs*.c
16627F: sound/soc/codecs/tscs*.h
16628
16629TENSILICA XTENSA PORT (xtensa)
16630M: Chris Zankel <chris@zankel.net>
16631M: Max Filippov <jcmvbkbc@gmail.com>
16632L: linux-xtensa@linux-xtensa.org
16633S: Maintained
16634T: git git://github.com/czankel/xtensa-linux.git
16635F: arch/xtensa/
16636F: drivers/irqchip/irq-xtensa-*
16637
16638TEXAS INSTRUMENTS ASoC DRIVERS
16639M: Peter Ujfalusi <peter.ujfalusi@ti.com>
16640L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16641S: Maintained
16642F: sound/soc/ti/
16643
16644TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16645M: Ricardo Ribalda <ricardo@ribalda.com>
16646L: linux-iio@vger.kernel.org
16647S: Supported
16648F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16649F: drivers/iio/dac/ti-dac7612.c
16650
16651TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16652M: Nishanth Menon <nm@ti.com>
16653M: Tero Kristo <t-kristo@ti.com>
16654M: Santosh Shilimkar <ssantosh@kernel.org>
16655L: linux-arm-kernel@lists.infradead.org
16656S: Maintained
16657F: Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16658F: Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16659F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16660F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16661F: Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16662F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16663F: drivers/clk/keystone/sci-clk.c
16664F: drivers/firmware/ti_sci*
16665F: drivers/irqchip/irq-ti-sci-inta.c
16666F: drivers/irqchip/irq-ti-sci-intr.c
16667F: drivers/reset/reset-ti-sci.c
16668F: drivers/soc/ti/ti_sci_inta_msi.c
16669F: drivers/soc/ti/ti_sci_pm_domains.c
16670F: include/dt-bindings/soc/ti,sci_pm_domain.h
16671F: include/linux/soc/ti/ti_sci_inta_msi.h
16672F: include/linux/soc/ti/ti_sci_protocol.h
16673
16674THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16675M: Hans Verkuil <hverkuil@xs4all.nl>
16676L: linux-media@vger.kernel.org
16677S: Maintained
16678W: https://linuxtv.org
16679T: git git://linuxtv.org/media_tree.git
16680F: drivers/media/radio/radio-raremono.c
16681
16682THERMAL
16683M: Zhang Rui <rui.zhang@intel.com>
16684M: Daniel Lezcano <daniel.lezcano@linaro.org>
16685R: Amit Kucheria <amit.kucheria@verdurent.com>
16686L: linux-pm@vger.kernel.org
16687S: Supported
16688Q: https://patchwork.kernel.org/project/linux-pm/list/
16689T: git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16690F: Documentation/devicetree/bindings/thermal/
16691F: drivers/thermal/
16692F: include/linux/cpu_cooling.h
16693F: include/linux/thermal.h
16694F: include/uapi/linux/thermal.h
16695
16696THERMAL DRIVER FOR AMLOGIC SOCS
16697M: Guillaume La Roque <glaroque@baylibre.com>
16698L: linux-pm@vger.kernel.org
16699L: linux-amlogic@lists.infradead.org
16700S: Supported
16701W: http://linux-meson.com/
16702F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16703F: drivers/thermal/amlogic_thermal.c
16704
16705THERMAL/CPU_COOLING
16706M: Amit Daniel Kachhap <amit.kachhap@gmail.com>
16707M: Daniel Lezcano <daniel.lezcano@linaro.org>
16708M: Viresh Kumar <viresh.kumar@linaro.org>
16709M: Javi Merino <javi.merino@kernel.org>
16710L: linux-pm@vger.kernel.org
16711S: Supported
16712F: Documentation/driver-api/thermal/cpu-cooling-api.rst
16713F: Documentation/driver-api/thermal/cpu-idle-cooling.rst
16714F: drivers/thermal/cpufreq_cooling.c
16715F: drivers/thermal/cpuidle_cooling.c
16716F: include/linux/cpu_cooling.h
16717
16718THINKPAD ACPI EXTRAS DRIVER
16719M: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16720L: ibm-acpi-devel@lists.sourceforge.net
16721L: platform-driver-x86@vger.kernel.org
16722S: Maintained
16723W: http://ibm-acpi.sourceforge.net
16724W: http://thinkwiki.org/wiki/Ibm-acpi
16725T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16726F: drivers/platform/x86/thinkpad_acpi.c
16727
16728THUNDERBOLT DRIVER
16729M: Andreas Noever <andreas.noever@gmail.com>
16730M: Michael Jamet <michael.jamet@intel.com>
16731M: Mika Westerberg <mika.westerberg@linux.intel.com>
16732M: Yehezkel Bernat <YehezkelShB@gmail.com>
16733L: linux-usb@vger.kernel.org
16734S: Maintained
16735T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16736F: Documentation/admin-guide/thunderbolt.rst
16737F: drivers/thunderbolt/
16738F: include/linux/thunderbolt.h
16739
16740THUNDERBOLT NETWORK DRIVER
16741M: Michael Jamet <michael.jamet@intel.com>
16742M: Mika Westerberg <mika.westerberg@linux.intel.com>
16743M: Yehezkel Bernat <YehezkelShB@gmail.com>
16744L: netdev@vger.kernel.org
16745S: Maintained
16746F: drivers/net/thunderbolt.c
16747
16748THUNDERX GPIO DRIVER
16749M: Robert Richter <rrichter@marvell.com>
16750S: Maintained
16751F: drivers/gpio/gpio-thunderx.c
16752
16753TI AM437X VPFE DRIVER
16754M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16755L: linux-media@vger.kernel.org
16756S: Maintained
16757W: https://linuxtv.org
16758Q: http://patchwork.linuxtv.org/project/linux-media/list/
16759T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16760F: drivers/media/platform/am437x/
16761
16762TI BANDGAP AND THERMAL DRIVER
16763M: Eduardo Valentin <edubezval@gmail.com>
16764M: Keerthy <j-keerthy@ti.com>
16765L: linux-pm@vger.kernel.org
16766L: linux-omap@vger.kernel.org
16767S: Maintained
16768F: drivers/thermal/ti-soc-thermal/
16769
16770TI BQ27XXX POWER SUPPLY DRIVER
16771R: Andrew F. Davis <afd@ti.com>
16772F: drivers/power/supply/bq27xxx_battery.c
16773F: drivers/power/supply/bq27xxx_battery_i2c.c
16774F: include/linux/power/bq27xxx_battery.h
16775
16776TI CDCE706 CLOCK DRIVER
16777M: Max Filippov <jcmvbkbc@gmail.com>
16778S: Maintained
16779F: drivers/clk/clk-cdce706.c
16780
16781TI CLOCK DRIVER
16782M: Tero Kristo <t-kristo@ti.com>
16783L: linux-omap@vger.kernel.org
16784S: Maintained
16785F: drivers/clk/ti/
16786F: include/linux/clk/ti.h
16787
16788TI DAVINCI MACHINE SUPPORT
16789M: Sekhar Nori <nsekhar@ti.com>
16790R: Bartosz Golaszewski <bgolaszewski@baylibre.com>
16791L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16792S: Supported
16793T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16794F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16795F: arch/arm/boot/dts/da850*
16796F: arch/arm/mach-davinci/
16797F: drivers/i2c/busses/i2c-davinci.c
16798
16799TI DAVINCI SERIES CLOCK DRIVER
16800M: David Lechner <david@lechnology.com>
16801R: Sekhar Nori <nsekhar@ti.com>
16802S: Maintained
16803F: Documentation/devicetree/bindings/clock/ti/davinci/
16804F: drivers/clk/davinci/
16805
16806TI DAVINCI SERIES GPIO DRIVER
16807M: Keerthy <j-keerthy@ti.com>
16808L: linux-gpio@vger.kernel.org
16809S: Maintained
16810F: Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16811F: drivers/gpio/gpio-davinci.c
16812
16813TI DAVINCI SERIES MEDIA DRIVER
16814M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16815L: linux-media@vger.kernel.org
16816S: Maintained
16817W: https://linuxtv.org
16818Q: http://patchwork.linuxtv.org/project/linux-media/list/
16819T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16820F: drivers/media/platform/davinci/
16821F: include/media/davinci/
16822
16823TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16824R: David Lechner <david@lechnology.com>
16825L: linux-iio@vger.kernel.org
16826F: Documentation/devicetree/bindings/counter/ti-eqep.yaml
16827F: drivers/counter/ti-eqep.c
16828
16829TI ETHERNET SWITCH DRIVER (CPSW)
16830R: Grygorii Strashko <grygorii.strashko@ti.com>
16831L: linux-omap@vger.kernel.org
16832L: netdev@vger.kernel.org
16833S: Maintained
16834F: drivers/net/ethernet/ti/cpsw*
16835F: drivers/net/ethernet/ti/davinci*
16836
16837TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16838M: Alex Dubov <oakad@yahoo.com>
16839S: Maintained
16840W: http://tifmxx.berlios.de/
16841F: drivers/memstick/host/tifm_ms.c
16842F: drivers/misc/tifm*
16843F: drivers/mmc/host/tifm_sd.c
16844F: include/linux/tifm.h
16845
16846TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16847M: Santosh Shilimkar <ssantosh@kernel.org>
16848L: linux-kernel@vger.kernel.org
16849L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16850S: Maintained
16851T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16852F: drivers/soc/ti/*
16853
16854TI LM49xxx FAMILY ASoC CODEC DRIVERS
16855M: M R Swami Reddy <mr.swami.reddy@ti.com>
16856M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16857L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16858S: Maintained
16859F: sound/soc/codecs/isabelle*
16860F: sound/soc/codecs/lm49453*
16861
16862TI LP855x BACKLIGHT DRIVER
16863M: Milo Kim <milo.kim@ti.com>
16864S: Maintained
16865F: Documentation/driver-api/backlight/lp855x-driver.rst
16866F: drivers/video/backlight/lp855x_bl.c
16867F: include/linux/platform_data/lp855x.h
16868
16869TI LP8727 CHARGER DRIVER
16870M: Milo Kim <milo.kim@ti.com>
16871S: Maintained
16872F: drivers/power/supply/lp8727_charger.c
16873F: include/linux/platform_data/lp8727.h
16874
16875TI LP8788 MFD DRIVER
16876M: Milo Kim <milo.kim@ti.com>
16877S: Maintained
16878F: drivers/iio/adc/lp8788_adc.c
16879F: drivers/leds/leds-lp8788.c
16880F: drivers/mfd/lp8788*.c
16881F: drivers/power/supply/lp8788-charger.c
16882F: drivers/regulator/lp8788-*.c
16883F: include/linux/mfd/lp8788*.h
16884
16885TI NETCP ETHERNET DRIVER
16886M: Wingman Kwok <w-kwok2@ti.com>
16887M: Murali Karicheri <m-karicheri2@ti.com>
16888L: netdev@vger.kernel.org
16889S: Maintained
16890F: drivers/net/ethernet/ti/netcp*
16891
16892TI PCM3060 ASoC CODEC DRIVER
16893M: Kirill Marinushkin <kmarinushkin@birdec.com>
16894L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16895S: Maintained
16896F: Documentation/devicetree/bindings/sound/pcm3060.txt
16897F: sound/soc/codecs/pcm3060*
16898
16899TI TAS571X FAMILY ASoC CODEC DRIVER
16900M: Kevin Cernekee <cernekee@chromium.org>
16901L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16902S: Odd Fixes
16903F: sound/soc/codecs/tas571x*
16904
16905TI TCAN4X5X DEVICE DRIVER
16906M: Dan Murphy <dmurphy@ti.com>
16907L: linux-can@vger.kernel.org
16908S: Maintained
16909F: Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16910F: drivers/net/can/m_can/tcan4x5x.c
16911
16912TI TRF7970A NFC DRIVER
16913M: Mark Greer <mgreer@animalcreek.com>
16914L: linux-wireless@vger.kernel.org
16915L: linux-nfc@lists.01.org (moderated for non-subscribers)
16916S: Supported
16917F: Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16918F: drivers/nfc/trf7970a.c
16919
16920TI TWL4030 SERIES SOC CODEC DRIVER
16921M: Peter Ujfalusi <peter.ujfalusi@ti.com>
16922L: alsa-devel@alsa-project.org (moderated for non-subscribers)
16923S: Maintained
16924F: sound/soc/codecs/twl4030*
16925
16926TI VPE/CAL DRIVERS
16927M: Benoit Parrot <bparrot@ti.com>
16928L: linux-media@vger.kernel.org
16929S: Maintained
16930W: http://linuxtv.org/
16931Q: http://patchwork.linuxtv.org/project/linux-media/list/
16932F: Documentation/devicetree/bindings/media/ti,cal.yaml
16933F: Documentation/devicetree/bindings/media/ti,vpe.yaml
16934F: drivers/media/platform/ti-vpe/
16935
16936TI WILINK WIRELESS DRIVERS
16937L: linux-wireless@vger.kernel.org
16938S: Orphan
16939W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16940W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16941T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16942F: drivers/net/wireless/ti/
16943F: include/linux/wl12xx.h
16944
16945TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16946M: John Stultz <john.stultz@linaro.org>
16947M: Thomas Gleixner <tglx@linutronix.de>
16948R: Stephen Boyd <sboyd@kernel.org>
16949L: linux-kernel@vger.kernel.org
16950S: Supported
16951T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16952F: include/linux/clocksource.h
16953F: include/linux/time.h
16954F: include/linux/timex.h
16955F: include/uapi/linux/time.h
16956F: include/uapi/linux/timex.h
16957F: kernel/time/alarmtimer.c
16958F: kernel/time/clocksource.c
16959F: kernel/time/ntp.c
16960F: kernel/time/time*.c
16961F: tools/testing/selftests/timers/
16962
16963TIPC NETWORK LAYER
16964M: Jon Maloy <jmaloy@redhat.com>
16965M: Ying Xue <ying.xue@windriver.com>
16966L: netdev@vger.kernel.org (core kernel code)
16967L: tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16968S: Maintained
16969W: http://tipc.sourceforge.net/
16970F: include/uapi/linux/tipc*.h
16971F: net/tipc/
16972
16973TLAN NETWORK DRIVER
16974M: Samuel Chessman <chessman@tux.org>
16975L: tlan-devel@lists.sourceforge.net (subscribers-only)
16976S: Maintained
16977W: http://sourceforge.net/projects/tlan/
16978F: Documentation/networking/device_drivers/ti/tlan.txt
16979F: drivers/net/ethernet/ti/tlan.*
16980
16981TM6000 VIDEO4LINUX DRIVER
16982M: Mauro Carvalho Chehab <mchehab@kernel.org>
16983L: linux-media@vger.kernel.org
16984S: Odd fixes
16985W: https://linuxtv.org
16986T: git git://linuxtv.org/media_tree.git
16987F: Documentation/media/v4l-drivers/tm6000*
16988F: drivers/media/usb/tm6000/
16989
16990TMIO/SDHI MMC DRIVER
16991M: Wolfram Sang <wsa+renesas@sang-engineering.com>
16992L: linux-mmc@vger.kernel.org
16993S: Supported
16994F: drivers/mmc/host/renesas_sdhi*
16995F: drivers/mmc/host/tmio_mmc*
16996F: include/linux/mfd/tmio.h
16997
16998TMP401 HARDWARE MONITOR DRIVER
16999M: Guenter Roeck <linux@roeck-us.net>
17000L: linux-hwmon@vger.kernel.org
17001S: Maintained
17002F: Documentation/hwmon/tmp401.rst
17003F: drivers/hwmon/tmp401.c
17004
17005TMP513 HARDWARE MONITOR DRIVER
17006M: Eric Tremblay <etremblay@distech-controls.com>
17007L: linux-hwmon@vger.kernel.org
17008S: Maintained
17009F: Documentation/hwmon/tmp513.rst
17010F: drivers/hwmon/tmp513.c
17011
17012TMPFS (SHMEM FILESYSTEM)
17013M: Hugh Dickins <hughd@google.com>
17014L: linux-mm@kvack.org
17015S: Maintained
17016F: include/linux/shmem_fs.h
17017F: mm/shmem.c
17018
17019TOMOYO SECURITY MODULE
17020M: Kentaro Takeda <takedakn@nttdata.co.jp>
17021M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17022L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17023L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17024L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17025L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17026S: Maintained
17027W: https://tomoyo.osdn.jp/
17028F: security/tomoyo/
17029
17030TOPSTAR LAPTOP EXTRAS DRIVER
17031M: Herton Ronaldo Krzesinski <herton@canonical.com>
17032L: platform-driver-x86@vger.kernel.org
17033S: Maintained
17034F: drivers/platform/x86/topstar-laptop.c
17035
17036TORTURE-TEST MODULES
17037M: Davidlohr Bueso <dave@stgolabs.net>
17038M: "Paul E. McKenney" <paulmck@kernel.org>
17039M: Josh Triplett <josh@joshtriplett.org>
17040L: linux-kernel@vger.kernel.org
17041S: Supported
17042T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17043F: Documentation/RCU/torture.txt
17044F: kernel/locking/locktorture.c
17045F: kernel/rcu/rcuperf.c
17046F: kernel/rcu/rcutorture.c
17047F: kernel/torture.c
17048
17049TOSHIBA ACPI EXTRAS DRIVER
17050M: Azael Avalos <coproscefalo@gmail.com>
17051L: platform-driver-x86@vger.kernel.org
17052S: Maintained
17053F: drivers/platform/x86/toshiba_acpi.c
17054
17055TOSHIBA BLUETOOTH DRIVER
17056M: Azael Avalos <coproscefalo@gmail.com>
17057L: platform-driver-x86@vger.kernel.org
17058S: Maintained
17059F: drivers/platform/x86/toshiba_bluetooth.c
17060
17061TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17062M: Azael Avalos <coproscefalo@gmail.com>
17063L: platform-driver-x86@vger.kernel.org
17064S: Maintained
17065F: drivers/platform/x86/toshiba_haps.c
17066
17067TOSHIBA SMM DRIVER
17068M: Jonathan Buzzard <jonathan@buzzard.org.uk>
17069S: Maintained
17070W: http://www.buzzard.org.uk/toshiba/
17071F: drivers/char/toshiba.c
17072F: include/linux/toshiba.h
17073F: include/uapi/linux/toshiba.h
17074
17075TOSHIBA TC358743 DRIVER
17076M: Mats Randgaard <matrandg@cisco.com>
17077L: linux-media@vger.kernel.org
17078S: Maintained
17079F: drivers/media/i2c/tc358743*
17080F: include/media/i2c/tc358743.h
17081
17082TOSHIBA WMI HOTKEYS DRIVER
17083M: Azael Avalos <coproscefalo@gmail.com>
17084L: platform-driver-x86@vger.kernel.org
17085S: Maintained
17086F: drivers/platform/x86/toshiba-wmi.c
17087
17088TPM DEVICE DRIVER
17089M: Peter Huewe <peterhuewe@gmx.de>
17090M: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17091R: Jason Gunthorpe <jgg@ziepe.ca>
17092L: linux-integrity@vger.kernel.org
17093S: Maintained
17094W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17095Q: https://patchwork.kernel.org/project/linux-integrity/list/
17096T: git git://git.infradead.org/users/jjs/linux-tpmdd.git
17097F: drivers/char/tpm/
17098
17099TRACING
17100M: Steven Rostedt <rostedt@goodmis.org>
17101M: Ingo Molnar <mingo@redhat.com>
17102S: Maintained
17103T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17104F: Documentation/trace/ftrace.rst
17105F: arch/*/*/*/ftrace.h
17106F: arch/*/kernel/ftrace.c
17107F: include/*/ftrace.h
17108F: include/linux/trace*.h
17109F: include/trace/
17110F: kernel/trace/
17111F: tools/testing/selftests/ftrace/
17112
17113TRACING MMIO ACCESSES (MMIOTRACE)
17114M: Steven Rostedt <rostedt@goodmis.org>
17115M: Ingo Molnar <mingo@kernel.org>
17116R: Karol Herbst <karolherbst@gmail.com>
17117R: Pekka Paalanen <ppaalanen@gmail.com>
17118L: linux-kernel@vger.kernel.org
17119L: nouveau@lists.freedesktop.org
17120S: Maintained
17121F: arch/x86/mm/kmmio.c
17122F: arch/x86/mm/mmio-mod.c
17123F: arch/x86/mm/testmmiotrace.c
17124F: include/linux/mmiotrace.h
17125F: kernel/trace/trace_mmiotrace.c
17126
17127TRIVIAL PATCHES
17128M: Jiri Kosina <trivial@kernel.org>
17129S: Maintained
17130T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17131K: ^Subject:.*(?i)trivial
17132
17133TTY LAYER
17134M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17135M: Jiri Slaby <jslaby@suse.com>
17136S: Supported
17137T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17138F: Documentation/driver-api/serial/
17139F: drivers/tty/
17140F: drivers/tty/serial/serial_core.c
17141F: include/linux/serial.h
17142F: include/linux/serial_core.h
17143F: include/linux/tty.h
17144F: include/uapi/linux/serial.h
17145F: include/uapi/linux/serial_core.h
17146F: include/uapi/linux/tty.h
17147
17148TUA9001 MEDIA DRIVER
17149M: Antti Palosaari <crope@iki.fi>
17150L: linux-media@vger.kernel.org
17151S: Maintained
17152W: https://linuxtv.org
17153W: http://palosaari.fi/linux/
17154Q: http://patchwork.linuxtv.org/project/linux-media/list/
17155T: git git://linuxtv.org/anttip/media_tree.git
17156F: drivers/media/tuners/tua9001*
17157
17158TULIP NETWORK DRIVERS
17159L: netdev@vger.kernel.org
17160L: linux-parisc@vger.kernel.org
17161S: Orphan
17162F: drivers/net/ethernet/dec/tulip/
17163
17164TUN/TAP driver
17165M: Maxim Krasnyansky <maxk@qti.qualcomm.com>
17166S: Maintained
17167W: http://vtun.sourceforge.net/tun
17168F: Documentation/networking/tuntap.txt
17169F: arch/um/os-Linux/drivers/
17170
17171TURBOCHANNEL SUBSYSTEM
17172M: "Maciej W. Rozycki" <macro@linux-mips.org>
17173M: Ralf Baechle <ralf@linux-mips.org>
17174L: linux-mips@vger.kernel.org
17175S: Maintained
17176Q: http://patchwork.linux-mips.org/project/linux-mips/list/
17177F: drivers/tc/
17178F: include/linux/tc.h
17179
17180TURBOSTAT UTILITY
17181M: "Len Brown" <lenb@kernel.org>
17182L: linux-pm@vger.kernel.org
17183S: Supported
17184Q: https://patchwork.kernel.org/project/linux-pm/list/
17185B: https://bugzilla.kernel.org
17186T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17187F: tools/power/x86/turbostat/
17188
17189TW5864 VIDEO4LINUX DRIVER
17190M: Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17191M: Anton Sviridenko <anton@corp.bluecherry.net>
17192M: Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17193M: Andrey Utkin <andrey_utkin@fastmail.com>
17194L: linux-media@vger.kernel.org
17195S: Supported
17196F: drivers/media/pci/tw5864/
17197
17198TW68 VIDEO4LINUX DRIVER
17199M: Hans Verkuil <hverkuil@xs4all.nl>
17200L: linux-media@vger.kernel.org
17201S: Odd Fixes
17202W: https://linuxtv.org
17203T: git git://linuxtv.org/media_tree.git
17204F: drivers/media/pci/tw68/
17205
17206TW686X VIDEO4LINUX DRIVER
17207M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17208L: linux-media@vger.kernel.org
17209S: Maintained
17210W: http://linuxtv.org
17211T: git git://linuxtv.org/media_tree.git
17212F: drivers/media/pci/tw686x/
17213
17214UACCE ACCELERATOR FRAMEWORK
17215M: Zhangfei Gao <zhangfei.gao@linaro.org>
17216M: Zhou Wang <wangzhou1@hisilicon.com>
17217L: linux-accelerators@lists.ozlabs.org
17218L: linux-kernel@vger.kernel.org
17219S: Maintained
17220F: Documentation/ABI/testing/sysfs-driver-uacce
17221F: Documentation/misc-devices/uacce.rst
17222F: drivers/misc/uacce/
17223F: include/linux/uacce.h
17224F: include/uapi/misc/uacce/
17225
17226UBI FILE SYSTEM (UBIFS)
17227M: Richard Weinberger <richard@nod.at>
17228L: linux-mtd@lists.infradead.org
17229S: Supported
17230W: http://www.linux-mtd.infradead.org/doc/ubifs.html
17231T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17232T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17233F: Documentation/filesystems/ubifs.rst
17234F: fs/ubifs/
17235
17236UCLINUX (M68KNOMMU AND COLDFIRE)
17237M: Greg Ungerer <gerg@linux-m68k.org>
17238L: linux-m68k@lists.linux-m68k.org
17239L: uclinux-dev@uclinux.org (subscribers-only)
17240S: Maintained
17241W: http://www.linux-m68k.org/
17242W: http://www.uclinux.org/
17243T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17244F: arch/m68k/*/*_no.*
17245F: arch/m68k/68*/
17246F: arch/m68k/coldfire/
17247F: arch/m68k/include/asm/*_no.*
17248
17249UDF FILESYSTEM
17250M: Jan Kara <jack@suse.com>
17251S: Maintained
17252F: Documentation/filesystems/udf.rst
17253F: fs/udf/
17254
17255UDRAW TABLET
17256M: Bastien Nocera <hadess@hadess.net>
17257L: linux-input@vger.kernel.org
17258S: Maintained
17259F: drivers/hid/hid-udraw-ps3.c
17260
17261UFS FILESYSTEM
17262M: Evgeniy Dushistov <dushistov@mail.ru>
17263S: Maintained
17264F: Documentation/admin-guide/ufs.rst
17265F: fs/ufs/
17266
17267UHID USERSPACE HID IO DRIVER
17268M: David Herrmann <dh.herrmann@googlemail.com>
17269L: linux-input@vger.kernel.org
17270S: Maintained
17271F: drivers/hid/uhid.c
17272F: include/uapi/linux/uhid.h
17273
17274ULPI BUS
17275M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
17276L: linux-usb@vger.kernel.org
17277S: Maintained
17278F: drivers/usb/common/ulpi.c
17279F: include/linux/ulpi/
17280
17281UNICODE SUBSYSTEM
17282M: Gabriel Krisman Bertazi <krisman@collabora.com>
17283L: linux-fsdevel@vger.kernel.org
17284S: Supported
17285F: fs/unicode/
17286
17287UNICORE32 ARCHITECTURE
17288M: Guan Xuetao <gxt@pku.edu.cn>
17289S: Maintained
17290W: http://mprc.pku.edu.cn/~guanxuetao/linux
17291T: git git://github.com/gxt/linux.git
17292F: arch/unicore32/
17293
17294UNIFDEF
17295M: Tony Finch <dot@dotat.at>
17296S: Maintained
17297W: http://dotat.at/prog/unifdef
17298F: scripts/unifdef.c
17299
17300UNIFORM CDROM DRIVER
17301M: Jens Axboe <axboe@kernel.dk>
17302S: Maintained
17303W: http://www.kernel.dk
17304F: Documentation/cdrom/
17305F: drivers/cdrom/cdrom.c
17306F: include/linux/cdrom.h
17307F: include/uapi/linux/cdrom.h
17308
17309UNISYS S-PAR DRIVERS
17310M: David Kershner <david.kershner@unisys.com>
17311L: sparmaintainer@unisys.com (Unisys internal)
17312S: Supported
17313F: drivers/staging/unisys/
17314F: drivers/visorbus/
17315F: include/linux/visorbus.h
17316
17317UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17318R: Alim Akhtar <alim.akhtar@samsung.com>
17319R: Avri Altman <avri.altman@wdc.com>
17320L: linux-scsi@vger.kernel.org
17321S: Supported
17322F: Documentation/scsi/ufs.rst
17323F: drivers/scsi/ufs/
17324
17325UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17326M: Pedro Sousa <pedrom.sousa@synopsys.com>
17327L: linux-scsi@vger.kernel.org
17328S: Supported
17329F: drivers/scsi/ufs/*dwc*
17330
17331UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17332M: Stanley Chu <stanley.chu@mediatek.com>
17333L: linux-scsi@vger.kernel.org
17334L: linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17335S: Maintained
17336F: drivers/scsi/ufs/ufs-mediatek*
17337
17338UNSORTED BLOCK IMAGES (UBI)
17339M: Richard Weinberger <richard@nod.at>
17340L: linux-mtd@lists.infradead.org
17341S: Supported
17342W: http://www.linux-mtd.infradead.org/
17343T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17344T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17345F: drivers/mtd/ubi/
17346F: include/linux/mtd/ubi.h
17347F: include/uapi/mtd/ubi-user.h
17348
17349USB "USBNET" DRIVER FRAMEWORK
17350M: Oliver Neukum <oneukum@suse.com>
17351L: netdev@vger.kernel.org
17352S: Maintained
17353W: http://www.linux-usb.org/usbnet
17354F: drivers/net/usb/usbnet.c
17355F: include/linux/usb/usbnet.h
17356
17357USB ACM DRIVER
17358M: Oliver Neukum <oneukum@suse.com>
17359L: linux-usb@vger.kernel.org
17360S: Maintained
17361F: Documentation/usb/acm.rst
17362F: drivers/usb/class/cdc-acm.*
17363
17364USB APPLE MFI FASTCHARGE DRIVER
17365M: Bastien Nocera <hadess@hadess.net>
17366L: linux-usb@vger.kernel.org
17367S: Maintained
17368F: drivers/usb/misc/apple-mfi-fastcharge.c
17369
17370USB AR5523 WIRELESS DRIVER
17371M: Pontus Fuchs <pontus.fuchs@gmail.com>
17372L: linux-wireless@vger.kernel.org
17373S: Maintained
17374F: drivers/net/wireless/ath/ar5523/
17375
17376USB ATTACHED SCSI
17377M: Oliver Neukum <oneukum@suse.com>
17378L: linux-usb@vger.kernel.org
17379L: linux-scsi@vger.kernel.org
17380S: Maintained
17381F: drivers/usb/storage/uas.c
17382
17383USB CDC ETHERNET DRIVER
17384M: Oliver Neukum <oliver@neukum.org>
17385L: linux-usb@vger.kernel.org
17386S: Maintained
17387F: drivers/net/usb/cdc_*.c
17388F: include/uapi/linux/usb/cdc.h
17389
17390USB CHAOSKEY DRIVER
17391M: Keith Packard <keithp@keithp.com>
17392L: linux-usb@vger.kernel.org
17393S: Maintained
17394F: drivers/usb/misc/chaoskey.c
17395
17396USB CYPRESS C67X00 DRIVER
17397M: Peter Korsgaard <jacmet@sunsite.dk>
17398L: linux-usb@vger.kernel.org
17399S: Maintained
17400F: drivers/usb/c67x00/
17401
17402USB DAVICOM DM9601 DRIVER
17403M: Peter Korsgaard <jacmet@sunsite.dk>
17404L: netdev@vger.kernel.org
17405S: Maintained
17406W: http://www.linux-usb.org/usbnet
17407F: drivers/net/usb/dm9601.c
17408
17409USB EHCI DRIVER
17410M: Alan Stern <stern@rowland.harvard.edu>
17411L: linux-usb@vger.kernel.org
17412S: Maintained
17413F: Documentation/usb/ehci.rst
17414F: drivers/usb/host/ehci*
17415
17416USB GADGET/PERIPHERAL SUBSYSTEM
17417M: Felipe Balbi <balbi@kernel.org>
17418L: linux-usb@vger.kernel.org
17419S: Maintained
17420W: http://www.linux-usb.org/gadget
17421T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17422F: drivers/usb/gadget/
17423F: include/linux/usb/gadget*
17424
17425USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17426M: Jiri Kosina <jikos@kernel.org>
17427M: Benjamin Tissoires <benjamin.tissoires@redhat.com>
17428L: linux-usb@vger.kernel.org
17429S: Maintained
17430T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17431F: Documentation/hid/hiddev.rst
17432F: drivers/hid/usbhid/
17433
17434USB INTEL XHCI ROLE MUX DRIVER
17435M: Hans de Goede <hdegoede@redhat.com>
17436L: linux-usb@vger.kernel.org
17437S: Maintained
17438F: drivers/usb/roles/intel-xhci-usb-role-switch.c
17439
17440USB IP DRIVER FOR HISILICON KIRIN
17441M: Yu Chen <chenyu56@huawei.com>
17442M: Binghui Wang <wangbinghui@hisilicon.com>
17443L: linux-usb@vger.kernel.org
17444S: Maintained
17445F: Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17446F: drivers/phy/hisilicon/phy-hi3660-usb3.c
17447
17448USB ISP116X DRIVER
17449M: Olav Kongas <ok@artecdesign.ee>
17450L: linux-usb@vger.kernel.org
17451S: Maintained
17452F: drivers/usb/host/isp116x*
17453F: include/linux/usb/isp116x.h
17454
17455USB LAN78XX ETHERNET DRIVER
17456M: Woojung Huh <woojung.huh@microchip.com>
17457M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17458L: netdev@vger.kernel.org
17459S: Maintained
17460F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17461F: drivers/net/usb/lan78xx.*
17462F: include/dt-bindings/net/microchip-lan78xx.h
17463
17464USB MASS STORAGE DRIVER
17465M: Alan Stern <stern@rowland.harvard.edu>
17466L: linux-usb@vger.kernel.org
17467L: usb-storage@lists.one-eyed-alien.net
17468S: Maintained
17469F: drivers/usb/storage/
17470
17471USB MIDI DRIVER
17472M: Clemens Ladisch <clemens@ladisch.de>
17473L: alsa-devel@alsa-project.org (moderated for non-subscribers)
17474S: Maintained
17475T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17476F: sound/usb/midi.*
17477
17478USB NETWORKING DRIVERS
17479L: linux-usb@vger.kernel.org
17480S: Odd Fixes
17481F: drivers/net/usb/
17482
17483USB OHCI DRIVER
17484M: Alan Stern <stern@rowland.harvard.edu>
17485L: linux-usb@vger.kernel.org
17486S: Maintained
17487F: Documentation/usb/ohci.rst
17488F: drivers/usb/host/ohci*
17489
17490USB OTG FSM (Finite State Machine)
17491M: Peter Chen <Peter.Chen@nxp.com>
17492L: linux-usb@vger.kernel.org
17493S: Maintained
17494T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17495F: drivers/usb/common/usb-otg-fsm.c
17496
17497USB OVER IP DRIVER
17498M: Valentina Manea <valentina.manea.m@gmail.com>
17499M: Shuah Khan <shuah@kernel.org>
17500M: Shuah Khan <skhan@linuxfoundation.org>
17501L: linux-usb@vger.kernel.org
17502S: Maintained
17503F: Documentation/usb/usbip_protocol.rst
17504F: drivers/usb/usbip/
17505F: tools/testing/selftests/drivers/usb/usbip/
17506F: tools/usb/usbip/
17507
17508USB PEGASUS DRIVER
17509M: Petko Manolov <petkan@nucleusys.com>
17510L: linux-usb@vger.kernel.org
17511L: netdev@vger.kernel.org
17512S: Maintained
17513W: https://github.com/petkan/pegasus
17514T: git git://github.com/petkan/pegasus.git
17515F: drivers/net/usb/pegasus.*
17516
17517USB PHY LAYER
17518M: Felipe Balbi <balbi@kernel.org>
17519L: linux-usb@vger.kernel.org
17520S: Maintained
17521T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17522F: drivers/usb/phy/
17523
17524USB PRINTER DRIVER (usblp)
17525M: Pete Zaitcev <zaitcev@redhat.com>
17526L: linux-usb@vger.kernel.org
17527S: Supported
17528F: drivers/usb/class/usblp.c
17529
17530USB QMI WWAN NETWORK DRIVER
17531M: Bjørn Mork <bjorn@mork.no>
17532L: netdev@vger.kernel.org
17533S: Maintained
17534F: Documentation/ABI/testing/sysfs-class-net-qmi
17535F: drivers/net/usb/qmi_wwan.c
17536
17537USB RTL8150 DRIVER
17538M: Petko Manolov <petkan@nucleusys.com>
17539L: linux-usb@vger.kernel.org
17540L: netdev@vger.kernel.org
17541S: Maintained
17542W: https://github.com/petkan/rtl8150
17543T: git git://github.com/petkan/rtl8150.git
17544F: drivers/net/usb/rtl8150.c
17545
17546USB SERIAL SUBSYSTEM
17547M: Johan Hovold <johan@kernel.org>
17548L: linux-usb@vger.kernel.org
17549S: Maintained
17550T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17551F: Documentation/usb/usb-serial.rst
17552F: drivers/usb/serial/
17553F: include/linux/usb/serial.h
17554
17555USB SMSC75XX ETHERNET DRIVER
17556M: Steve Glendinning <steve.glendinning@shawell.net>
17557L: netdev@vger.kernel.org
17558S: Maintained
17559F: drivers/net/usb/smsc75xx.*
17560
17561USB SMSC95XX ETHERNET DRIVER
17562M: Steve Glendinning <steve.glendinning@shawell.net>
17563M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17564L: netdev@vger.kernel.org
17565S: Maintained
17566F: drivers/net/usb/smsc95xx.*
17567
17568USB SUBSYSTEM
17569M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17570L: linux-usb@vger.kernel.org
17571S: Supported
17572W: http://www.linux-usb.org
17573T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17574F: Documentation/devicetree/bindings/usb/
17575F: Documentation/usb/
17576F: drivers/usb/
17577F: include/linux/usb.h
17578F: include/linux/usb/
17579
17580USB TYPEC BUS FOR ALTERNATE MODES
17581M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
17582L: linux-usb@vger.kernel.org
17583S: Maintained
17584F: Documentation/ABI/testing/sysfs-bus-typec
17585F: Documentation/driver-api/usb/typec_bus.rst
17586F: drivers/usb/typec/altmodes/
17587F: include/linux/usb/typec_altmode.h
17588
17589USB TYPEC CLASS
17590M: Heikki Krogerus <heikki.krogerus@linux.intel.com>
17591L: linux-usb@vger.kernel.org
17592S: Maintained
17593F: Documentation/ABI/testing/sysfs-class-typec
17594F: Documentation/driver-api/usb/typec.rst
17595F: drivers/usb/typec/
17596F: include/linux/usb/typec.h
17597
17598USB TYPEC PI3USB30532 MUX DRIVER
17599M: Hans de Goede <hdegoede@redhat.com>
17600L: linux-usb@vger.kernel.org
17601S: Maintained
17602F: drivers/usb/typec/mux/pi3usb30532.c
17603
17604USB TYPEC PORT CONTROLLER DRIVERS
17605M: Guenter Roeck <linux@roeck-us.net>
17606L: linux-usb@vger.kernel.org
17607S: Maintained
17608F: drivers/usb/typec/tcpm/
17609
17610USB UHCI DRIVER
17611M: Alan Stern <stern@rowland.harvard.edu>
17612L: linux-usb@vger.kernel.org
17613S: Maintained
17614F: drivers/usb/host/uhci*
17615
17616USB VIDEO CLASS
17617M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17618L: linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17619L: linux-media@vger.kernel.org
17620S: Maintained
17621W: http://www.ideasonboard.org/uvc/
17622T: git git://linuxtv.org/media_tree.git
17623F: drivers/media/usb/uvc/
17624F: include/uapi/linux/uvcvideo.h
17625
17626USB VISION DRIVER
17627M: Hans Verkuil <hverkuil@xs4all.nl>
17628L: linux-media@vger.kernel.org
17629S: Odd Fixes
17630W: https://linuxtv.org
17631T: git git://linuxtv.org/media_tree.git
17632F: drivers/staging/media/usbvision/
17633
17634USB WEBCAM GADGET
17635M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17636L: linux-usb@vger.kernel.org
17637S: Maintained
17638F: drivers/usb/gadget/function/*uvc*
17639F: drivers/usb/gadget/legacy/webcam.c
17640F: include/uapi/linux/usb/g_uvc.h
17641
17642USB WIRELESS RNDIS DRIVER (rndis_wlan)
17643M: Jussi Kivilinna <jussi.kivilinna@iki.fi>
17644L: linux-wireless@vger.kernel.org
17645S: Maintained
17646F: drivers/net/wireless/rndis_wlan.c
17647
17648USB XHCI DRIVER
17649M: Mathias Nyman <mathias.nyman@intel.com>
17650L: linux-usb@vger.kernel.org
17651S: Supported
17652F: drivers/usb/host/pci-quirks*
17653F: drivers/usb/host/xhci*
17654
17655USB ZD1201 DRIVER
17656L: linux-wireless@vger.kernel.org
17657S: Orphan
17658W: http://linux-lc100020.sourceforge.net
17659F: drivers/net/wireless/zydas/zd1201.*
17660
17661USB ZR364XX DRIVER
17662M: Antoine Jacquet <royale@zerezo.com>
17663L: linux-usb@vger.kernel.org
17664L: linux-media@vger.kernel.org
17665S: Maintained
17666W: http://royale.zerezo.com/zr364xx/
17667T: git git://linuxtv.org/media_tree.git
17668F: Documentation/media/v4l-drivers/zr364xx*
17669F: drivers/media/usb/zr364xx/
17670
17671USER-MODE LINUX (UML)
17672M: Jeff Dike <jdike@addtoit.com>
17673M: Richard Weinberger <richard@nod.at>
17674M: Anton Ivanov <anton.ivanov@cambridgegreys.com>
17675L: linux-um@lists.infradead.org
17676S: Maintained
17677W: http://user-mode-linux.sourceforge.net
17678Q: https://patchwork.ozlabs.org/project/linux-um/list/
17679T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17680F: Documentation/virt/uml/
17681F: arch/um/
17682F: arch/x86/um/
17683F: fs/hostfs/
17684
17685USERSPACE COPYIN/COPYOUT (UIOVEC)
17686M: Alexander Viro <viro@zeniv.linux.org.uk>
17687S: Maintained
17688F: include/linux/uio.h
17689F: lib/iov_iter.c
17690
17691USERSPACE DMA BUFFER DRIVER
17692M: Gerd Hoffmann <kraxel@redhat.com>
17693L: dri-devel@lists.freedesktop.org
17694S: Maintained
17695T: git git://anongit.freedesktop.org/drm/drm-misc
17696F: drivers/dma-buf/udmabuf.c
17697F: include/uapi/linux/udmabuf.h
17698
17699USERSPACE I/O (UIO)
17700M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17701S: Maintained
17702T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17703F: Documentation/driver-api/uio-howto.rst
17704F: drivers/uio/
17705F: include/linux/uio_driver.h
17706
17707UTIL-LINUX PACKAGE
17708M: Karel Zak <kzak@redhat.com>
17709L: util-linux@vger.kernel.org
17710S: Maintained
17711W: http://en.wikipedia.org/wiki/Util-linux
17712T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17713
17714UUID HELPERS
17715M: Christoph Hellwig <hch@lst.de>
17716R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17717L: linux-kernel@vger.kernel.org
17718S: Maintained
17719T: git git://git.infradead.org/users/hch/uuid.git
17720F: include/linux/uuid.h
17721F: include/uapi/linux/uuid.h
17722F: lib/test_uuid.c
17723F: lib/uuid.c
17724
17725UVESAFB DRIVER
17726M: Michal Januszewski <spock@gentoo.org>
17727L: linux-fbdev@vger.kernel.org
17728S: Maintained
17729W: https://github.com/mjanusz/v86d
17730F: Documentation/fb/uvesafb.rst
17731F: drivers/video/fbdev/uvesafb.*
17732
17733Ux500 CLOCK DRIVERS
17734M: Ulf Hansson <ulf.hansson@linaro.org>
17735L: linux-clk@vger.kernel.org
17736L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17737S: Maintained
17738F: drivers/clk/ux500/
17739
17740VF610 NAND DRIVER
17741M: Stefan Agner <stefan@agner.ch>
17742L: linux-mtd@lists.infradead.org
17743S: Supported
17744F: drivers/mtd/nand/raw/vf610_nfc.c
17745
17746VFAT/FAT/MSDOS FILESYSTEM
17747M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17748S: Maintained
17749F: Documentation/filesystems/vfat.rst
17750F: fs/fat/
17751
17752VFIO DRIVER
17753M: Alex Williamson <alex.williamson@redhat.com>
17754R: Cornelia Huck <cohuck@redhat.com>
17755L: kvm@vger.kernel.org
17756S: Maintained
17757T: git git://github.com/awilliam/linux-vfio.git
17758F: Documentation/driver-api/vfio.rst
17759F: drivers/vfio/
17760F: include/linux/vfio.h
17761F: include/uapi/linux/vfio.h
17762
17763VFIO MEDIATED DEVICE DRIVERS
17764M: Kirti Wankhede <kwankhede@nvidia.com>
17765L: kvm@vger.kernel.org
17766S: Maintained
17767F: Documentation/driver-api/vfio-mediated-device.rst
17768F: drivers/vfio/mdev/
17769F: include/linux/mdev.h
17770F: samples/vfio-mdev/
17771
17772VFIO PLATFORM DRIVER
17773M: Eric Auger <eric.auger@redhat.com>
17774L: kvm@vger.kernel.org
17775S: Maintained
17776F: drivers/vfio/platform/
17777
17778VGA_SWITCHEROO
17779R: Lukas Wunner <lukas@wunner.de>
17780S: Maintained
17781T: git git://anongit.freedesktop.org/drm/drm-misc
17782F: Documentation/gpu/vga-switcheroo.rst
17783F: drivers/gpu/vga/vga_switcheroo.c
17784F: include/linux/vga_switcheroo.h
17785
17786VIA RHINE NETWORK DRIVER
17787S: Orphan
17788F: drivers/net/ethernet/via/via-rhine.c
17789
17790VIA SD/MMC CARD CONTROLLER DRIVER
17791M: Bruce Chang <brucechang@via.com.tw>
17792M: Harald Welte <HaraldWelte@viatech.com>
17793S: Maintained
17794F: drivers/mmc/host/via-sdmmc.c
17795
17796VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17797M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17798L: linux-fbdev@vger.kernel.org
17799S: Maintained
17800F: drivers/video/fbdev/via/
17801F: include/linux/via-core.h
17802F: include/linux/via-gpio.h
17803F: include/linux/via_i2c.h
17804
17805VIA VELOCITY NETWORK DRIVER
17806M: Francois Romieu <romieu@fr.zoreil.com>
17807L: netdev@vger.kernel.org
17808S: Maintained
17809F: drivers/net/ethernet/via/via-velocity.*
17810
17811VICODEC VIRTUAL CODEC DRIVER
17812M: Hans Verkuil <hverkuil-cisco@xs4all.nl>
17813L: linux-media@vger.kernel.org
17814S: Maintained
17815W: https://linuxtv.org
17816T: git git://linuxtv.org/media_tree.git
17817F: drivers/media/platform/vicodec/*
17818
17819VIDEO I2C POLLING DRIVER
17820M: Matt Ranostay <matt.ranostay@konsulko.com>
17821L: linux-media@vger.kernel.org
17822S: Maintained
17823F: drivers/media/i2c/video-i2c.c
17824
17825VIDEO MULTIPLEXER DRIVER
17826M: Philipp Zabel <p.zabel@pengutronix.de>
17827L: linux-media@vger.kernel.org
17828S: Maintained
17829F: drivers/media/platform/video-mux.c
17830
17831VIDEOBUF2 FRAMEWORK
17832M: Pawel Osciak <pawel@osciak.com>
17833M: Marek Szyprowski <m.szyprowski@samsung.com>
17834M: Kyungmin Park <kyungmin.park@samsung.com>
17835R: Tomasz Figa <tfiga@chromium.org>
17836L: linux-media@vger.kernel.org
17837S: Maintained
17838F: drivers/media/common/videobuf2/*
17839F: include/media/videobuf2-*
17840
17841VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17842M: Helen Koike <helen.koike@collabora.com>
17843R: Shuah Khan <skhan@linuxfoundation.org>
17844L: linux-media@vger.kernel.org
17845S: Maintained
17846W: https://linuxtv.org
17847T: git git://linuxtv.org/media_tree.git
17848F: drivers/media/platform/vimc/*
17849
17850VIRT LIB
17851M: Alex Williamson <alex.williamson@redhat.com>
17852M: Paolo Bonzini <pbonzini@redhat.com>
17853L: kvm@vger.kernel.org
17854S: Supported
17855F: virt/lib/
17856
17857VIRTIO AND VHOST VSOCK DRIVER
17858M: Stefan Hajnoczi <stefanha@redhat.com>
17859M: Stefano Garzarella <sgarzare@redhat.com>
17860L: kvm@vger.kernel.org
17861L: virtualization@lists.linux-foundation.org
17862L: netdev@vger.kernel.org
17863S: Maintained
17864F: drivers/net/vsockmon.c
17865F: drivers/vhost/vsock.c
17866F: include/linux/virtio_vsock.h
17867F: include/uapi/linux/virtio_vsock.h
17868F: include/uapi/linux/vm_sockets_diag.h
17869F: include/uapi/linux/vsockmon.h
17870F: net/vmw_vsock/af_vsock_tap.c
17871F: net/vmw_vsock/diag.c
17872F: net/vmw_vsock/virtio_transport.c
17873F: net/vmw_vsock/virtio_transport_common.c
17874F: net/vmw_vsock/vsock_loopback.c
17875F: tools/testing/vsock/
17876
17877VIRTIO BLOCK AND SCSI DRIVERS
17878M: "Michael S. Tsirkin" <mst@redhat.com>
17879M: Jason Wang <jasowang@redhat.com>
17880R: Paolo Bonzini <pbonzini@redhat.com>
17881R: Stefan Hajnoczi <stefanha@redhat.com>
17882L: virtualization@lists.linux-foundation.org
17883S: Maintained
17884F: drivers/block/virtio_blk.c
17885F: drivers/scsi/virtio_scsi.c
17886F: drivers/vhost/scsi.c
17887F: include/uapi/linux/virtio_blk.h
17888F: include/uapi/linux/virtio_scsi.h
17889
17890VIRTIO CONSOLE DRIVER
17891M: Amit Shah <amit@kernel.org>
17892L: virtualization@lists.linux-foundation.org
17893S: Maintained
17894F: drivers/char/virtio_console.c
17895F: include/linux/virtio_console.h
17896F: include/uapi/linux/virtio_console.h
17897
17898VIRTIO CORE AND NET DRIVERS
17899M: "Michael S. Tsirkin" <mst@redhat.com>
17900M: Jason Wang <jasowang@redhat.com>
17901L: virtualization@lists.linux-foundation.org
17902S: Maintained
17903F: Documentation/devicetree/bindings/virtio/
17904F: drivers/block/virtio_blk.c
17905F: drivers/crypto/virtio/
17906F: drivers/net/virtio_net.c
17907F: drivers/vdpa/
17908F: drivers/virtio/
17909F: include/linux/vdpa.h
17910F: include/linux/virtio*.h
17911F: include/uapi/linux/virtio_*.h
17912F: mm/balloon_compaction.c
17913F: tools/virtio/
17914
17915VIRTIO CRYPTO DRIVER
17916M: Gonglei <arei.gonglei@huawei.com>
17917L: virtualization@lists.linux-foundation.org
17918L: linux-crypto@vger.kernel.org
17919S: Maintained
17920F: drivers/crypto/virtio/
17921F: include/uapi/linux/virtio_crypto.h
17922
17923VIRTIO DRIVERS FOR S390
17924M: Cornelia Huck <cohuck@redhat.com>
17925M: Halil Pasic <pasic@linux.ibm.com>
17926L: linux-s390@vger.kernel.org
17927L: virtualization@lists.linux-foundation.org
17928L: kvm@vger.kernel.org
17929S: Supported
17930F: arch/s390/include/uapi/asm/virtio-ccw.h
17931F: drivers/s390/virtio/
17932
17933VIRTIO FILE SYSTEM
17934M: Vivek Goyal <vgoyal@redhat.com>
17935M: Stefan Hajnoczi <stefanha@redhat.com>
17936M: Miklos Szeredi <miklos@szeredi.hu>
17937L: virtualization@lists.linux-foundation.org
17938L: linux-fsdevel@vger.kernel.org
17939S: Supported
17940W: https://virtio-fs.gitlab.io/
17941F: Documentation/filesystems/virtiofs.rst
17942F: fs/fuse/virtio_fs.c
17943F: include/uapi/linux/virtio_fs.h
17944
17945VIRTIO GPU DRIVER
17946M: David Airlie <airlied@linux.ie>
17947M: Gerd Hoffmann <kraxel@redhat.com>
17948L: dri-devel@lists.freedesktop.org
17949L: virtualization@lists.linux-foundation.org
17950S: Maintained
17951T: git git://anongit.freedesktop.org/drm/drm-misc
17952F: drivers/gpu/drm/virtio/
17953F: include/uapi/linux/virtio_gpu.h
17954
17955VIRTIO HOST (VHOST)
17956M: "Michael S. Tsirkin" <mst@redhat.com>
17957M: Jason Wang <jasowang@redhat.com>
17958L: kvm@vger.kernel.org
17959L: virtualization@lists.linux-foundation.org
17960L: netdev@vger.kernel.org
17961S: Maintained
17962T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17963F: drivers/vhost/
17964F: include/linux/vhost_iotlb.h
17965F: include/uapi/linux/vhost.h
17966
17967VIRTIO INPUT DRIVER
17968M: Gerd Hoffmann <kraxel@redhat.com>
17969S: Maintained
17970F: drivers/virtio/virtio_input.c
17971F: include/uapi/linux/virtio_input.h
17972
17973VIRTIO IOMMU DRIVER
17974M: Jean-Philippe Brucker <jean-philippe@linaro.org>
17975L: virtualization@lists.linux-foundation.org
17976S: Maintained
17977F: drivers/iommu/virtio-iommu.c
17978F: include/uapi/linux/virtio_iommu.h
17979
17980VIRTUAL BOX GUEST DEVICE DRIVER
17981M: Hans de Goede <hdegoede@redhat.com>
17982M: Arnd Bergmann <arnd@arndb.de>
17983M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17984S: Maintained
17985F: drivers/virt/vboxguest/
17986F: include/linux/vbox_utils.h
17987F: include/uapi/linux/vbox*.h
17988
17989VIRTUAL BOX SHARED FOLDER VFS DRIVER
17990M: Hans de Goede <hdegoede@redhat.com>
17991L: linux-fsdevel@vger.kernel.org
17992S: Maintained
17993F: fs/vboxsf/*
17994
17995VIRTUAL SERIO DEVICE DRIVER
17996M: Stephen Chandler Paul <thatslyude@gmail.com>
17997S: Maintained
17998F: drivers/input/serio/userio.c
17999F: include/uapi/linux/userio.h
18000
18001VITESSE FELIX ETHERNET SWITCH DRIVER
18002M: Vladimir Oltean <vladimir.oltean@nxp.com>
18003M: Claudiu Manoil <claudiu.manoil@nxp.com>
18004L: netdev@vger.kernel.org
18005S: Maintained
18006F: drivers/net/dsa/ocelot/*
18007F: net/dsa/tag_ocelot.c
18008
18009VIVID VIRTUAL VIDEO DRIVER
18010M: Hans Verkuil <hverkuil@xs4all.nl>
18011L: linux-media@vger.kernel.org
18012S: Maintained
18013W: https://linuxtv.org
18014T: git git://linuxtv.org/media_tree.git
18015F: drivers/media/platform/vivid/*
18016
18017VLYNQ BUS
18018M: Florian Fainelli <f.fainelli@gmail.com>
18019L: openwrt-devel@lists.openwrt.org (subscribers-only)
18020S: Maintained
18021F: drivers/vlynq/vlynq.c
18022F: include/linux/vlynq.h
18023
18024VME SUBSYSTEM
18025M: Martyn Welch <martyn@welchs.me.uk>
18026M: Manohar Vanga <manohar.vanga@gmail.com>
18027M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18028L: devel@driverdev.osuosl.org
18029S: Maintained
18030T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18031F: Documentation/driver-api/vme.rst
18032F: drivers/staging/vme/
18033F: drivers/vme/
18034F: include/linux/vme*
18035
18036VMWARE BALLOON DRIVER
18037M: Nadav Amit <namit@vmware.com>
18038M: "VMware, Inc." <pv-drivers@vmware.com>
18039L: linux-kernel@vger.kernel.org
18040S: Maintained
18041F: drivers/misc/vmw_balloon.c
18042
18043VMWARE HYPERVISOR INTERFACE
18044M: Thomas Hellstrom <thellstrom@vmware.com>
18045M: "VMware, Inc." <pv-drivers@vmware.com>
18046L: virtualization@lists.linux-foundation.org
18047S: Supported
18048F: arch/x86/include/asm/vmware.h
18049F: arch/x86/kernel/cpu/vmware.c
18050
18051VMWARE PVRDMA DRIVER
18052M: Adit Ranadive <aditr@vmware.com>
18053M: VMware PV-Drivers <pv-drivers@vmware.com>
18054L: linux-rdma@vger.kernel.org
18055S: Maintained
18056F: drivers/infiniband/hw/vmw_pvrdma/
18057
18058VMware PVSCSI driver
18059M: Jim Gill <jgill@vmware.com>
18060M: VMware PV-Drivers <pv-drivers@vmware.com>
18061L: linux-scsi@vger.kernel.org
18062S: Maintained
18063F: drivers/scsi/vmw_pvscsi.c
18064F: drivers/scsi/vmw_pvscsi.h
18065
18066VMWARE VIRTUAL PTP CLOCK DRIVER
18067M: Vivek Thampi <vithampi@vmware.com>
18068M: "VMware, Inc." <pv-drivers@vmware.com>
18069L: netdev@vger.kernel.org
18070S: Supported
18071F: drivers/ptp/ptp_vmw.c
18072
18073VMWARE VMMOUSE SUBDRIVER
18074M: "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18075M: "VMware, Inc." <pv-drivers@vmware.com>
18076L: linux-input@vger.kernel.org
18077S: Maintained
18078F: drivers/input/mouse/vmmouse.c
18079F: drivers/input/mouse/vmmouse.h
18080
18081VMWARE VMXNET3 ETHERNET DRIVER
18082M: Ronak Doshi <doshir@vmware.com>
18083M: "VMware, Inc." <pv-drivers@vmware.com>
18084L: netdev@vger.kernel.org
18085S: Maintained
18086F: drivers/net/vmxnet3/
18087
18088VOCORE VOCORE2 BOARD
18089M: Harvey Hunt <harveyhuntnexus@gmail.com>
18090L: linux-mips@vger.kernel.org
18091S: Maintained
18092F: arch/mips/boot/dts/ralink/vocore2.dts
18093
18094VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18095M: Liam Girdwood <lgirdwood@gmail.com>
18096M: Mark Brown <broonie@kernel.org>
18097L: linux-kernel@vger.kernel.org
18098S: Supported
18099W: http://www.slimlogic.co.uk/?p=48
18100T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18101F: Documentation/devicetree/bindings/regulator/
18102F: Documentation/power/regulator/
18103F: drivers/regulator/
18104F: include/dt-bindings/regulator/
18105F: include/linux/regulator/
18106K: regulator_get_optional
18107
18108VRF
18109M: David Ahern <dsahern@kernel.org>
18110M: Shrijeet Mukherjee <shrijeet@gmail.com>
18111L: netdev@vger.kernel.org
18112S: Maintained
18113F: Documentation/networking/vrf.txt
18114F: drivers/net/vrf.c
18115
18116VSPRINTF
18117M: Petr Mladek <pmladek@suse.com>
18118M: Steven Rostedt <rostedt@goodmis.org>
18119M: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18120R: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18121R: Rasmus Villemoes <linux@rasmusvillemoes.dk>
18122S: Maintained
18123T: git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18124F: Documentation/core-api/printk-formats.rst
18125F: lib/test_printf.c
18126F: lib/vsprintf.c
18127
18128VT1211 HARDWARE MONITOR DRIVER
18129M: Juerg Haefliger <juergh@gmail.com>
18130L: linux-hwmon@vger.kernel.org
18131S: Maintained
18132F: Documentation/hwmon/vt1211.rst
18133F: drivers/hwmon/vt1211.c
18134
18135VT8231 HARDWARE MONITOR DRIVER
18136M: Roger Lucas <vt8231@hiddenengine.co.uk>
18137L: linux-hwmon@vger.kernel.org
18138S: Maintained
18139F: drivers/hwmon/vt8231.c
18140
18141VUB300 USB to SDIO/SD/MMC bridge chip
18142L: linux-mmc@vger.kernel.org
18143S: Orphan
18144F: drivers/mmc/host/vub300.c
18145
18146W1 DALLAS'S 1-WIRE BUS
18147M: Evgeniy Polyakov <zbr@ioremap.net>
18148S: Maintained
18149F: Documentation/devicetree/bindings/w1/
18150F: Documentation/w1/
18151F: drivers/w1/
18152F: include/linux/w1.h
18153
18154W83791D HARDWARE MONITORING DRIVER
18155M: Marc Hulsman <m.hulsman@tudelft.nl>
18156L: linux-hwmon@vger.kernel.org
18157S: Maintained
18158F: Documentation/hwmon/w83791d.rst
18159F: drivers/hwmon/w83791d.c
18160
18161W83793 HARDWARE MONITORING DRIVER
18162M: Rudolf Marek <r.marek@assembler.cz>
18163L: linux-hwmon@vger.kernel.org
18164S: Maintained
18165F: Documentation/hwmon/w83793.rst
18166F: drivers/hwmon/w83793.c
18167
18168W83795 HARDWARE MONITORING DRIVER
18169M: Jean Delvare <jdelvare@suse.com>
18170L: linux-hwmon@vger.kernel.org
18171S: Maintained
18172F: drivers/hwmon/w83795.c
18173
18174W83L51xD SD/MMC CARD INTERFACE DRIVER
18175M: Pierre Ossman <pierre@ossman.eu>
18176S: Maintained
18177F: drivers/mmc/host/wbsd.*
18178
18179WACOM PROTOCOL 4 SERIAL TABLETS
18180M: Julian Squires <julian@cipht.net>
18181M: Hans de Goede <hdegoede@redhat.com>
18182L: linux-input@vger.kernel.org
18183S: Maintained
18184F: drivers/input/tablet/wacom_serial4.c
18185
18186WATCHDOG DEVICE DRIVERS
18187M: Wim Van Sebroeck <wim@linux-watchdog.org>
18188M: Guenter Roeck <linux@roeck-us.net>
18189L: linux-watchdog@vger.kernel.org
18190S: Maintained
18191W: http://www.linux-watchdog.org/
18192T: git git://www.linux-watchdog.org/linux-watchdog.git
18193F: Documentation/devicetree/bindings/watchdog/
18194F: Documentation/watchdog/
18195F: drivers/watchdog/
18196F: include/linux/watchdog.h
18197F: include/uapi/linux/watchdog.h
18198
18199WHISKEYCOVE PMIC GPIO DRIVER
18200M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18201L: linux-gpio@vger.kernel.org
18202S: Maintained
18203F: drivers/gpio/gpio-wcove.c
18204
18205WHWAVE RTC DRIVER
18206M: Dianlong Li <long17.cool@163.com>
18207L: linux-rtc@vger.kernel.org
18208S: Maintained
18209F: drivers/rtc/rtc-sd3078.c
18210
18211WIIMOTE HID DRIVER
18212M: David Herrmann <dh.herrmann@googlemail.com>
18213L: linux-input@vger.kernel.org
18214S: Maintained
18215F: drivers/hid/hid-wiimote*
18216
18217WILOCITY WIL6210 WIRELESS DRIVER
18218M: Maya Erez <merez@codeaurora.org>
18219L: linux-wireless@vger.kernel.org
18220L: wil6210@qti.qualcomm.com
18221S: Supported
18222W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18223F: drivers/net/wireless/ath/wil6210/
18224
18225WIMAX STACK
18226M: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18227M: linux-wimax@intel.com
18228L: wimax@linuxwimax.org (subscribers-only)
18229S: Supported
18230W: http://linuxwimax.org
18231F: Documentation/admin-guide/wimax/wimax.rst
18232F: include/linux/wimax/debug.h
18233F: include/net/wimax.h
18234F: include/uapi/linux/wimax.h
18235F: net/wimax/
18236
18237WINBOND CIR DRIVER
18238M: David Härdeman <david@hardeman.nu>
18239S: Maintained
18240F: drivers/media/rc/winbond-cir.c
18241
18242WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18243M: William Breathitt Gray <vilhelm.gray@gmail.com>
18244L: linux-watchdog@vger.kernel.org
18245S: Maintained
18246F: drivers/watchdog/ebc-c384_wdt.c
18247
18248WINSYSTEMS WS16C48 GPIO DRIVER
18249M: William Breathitt Gray <vilhelm.gray@gmail.com>
18250L: linux-gpio@vger.kernel.org
18251S: Maintained
18252F: drivers/gpio/gpio-ws16c48.c
18253
18254WIREGUARD SECURE NETWORK TUNNEL
18255M: Jason A. Donenfeld <Jason@zx2c4.com>
18256L: wireguard@lists.zx2c4.com
18257L: netdev@vger.kernel.org
18258S: Maintained
18259F: drivers/net/wireguard/
18260F: tools/testing/selftests/wireguard/
18261
18262WISTRON LAPTOP BUTTON DRIVER
18263M: Miloslav Trmac <mitr@volny.cz>
18264S: Maintained
18265F: drivers/input/misc/wistron_btns.c
18266
18267WL3501 WIRELESS PCMCIA CARD DRIVER
18268L: linux-wireless@vger.kernel.org
18269S: Odd fixes
18270F: drivers/net/wireless/wl3501*
18271
18272WOLFSON MICROELECTRONICS DRIVERS
18273L: patches@opensource.cirrus.com
18274S: Supported
18275W: https://github.com/CirrusLogic/linux-drivers/wiki
18276T: git https://github.com/CirrusLogic/linux-drivers.git
18277F: Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18278F: Documentation/devicetree/bindings/mfd/arizona.txt
18279F: Documentation/devicetree/bindings/mfd/wm831x.txt
18280F: Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18281F: Documentation/devicetree/bindings/sound/wlf,arizona.txt
18282F: Documentation/hwmon/wm83??.rst
18283F: arch/arm/mach-s3c64xx/mach-crag6410*
18284F: drivers/clk/clk-wm83*.c
18285F: drivers/extcon/extcon-arizona.c
18286F: drivers/gpio/gpio-*wm*.c
18287F: drivers/gpio/gpio-arizona.c
18288F: drivers/hwmon/wm83??-hwmon.c
18289F: drivers/input/misc/wm831x-on.c
18290F: drivers/input/touchscreen/wm831x-ts.c
18291F: drivers/input/touchscreen/wm97*.c
18292F: drivers/leds/leds-wm83*.c
18293F: drivers/mfd/arizona*
18294F: drivers/mfd/cs47l24*
18295F: drivers/mfd/wm*.c
18296F: drivers/power/supply/wm83*.c
18297F: drivers/regulator/arizona*
18298F: drivers/regulator/wm8*.c
18299F: drivers/rtc/rtc-wm83*.c
18300F: drivers/video/backlight/wm83*_bl.c
18301F: drivers/watchdog/wm83*_wdt.c
18302F: include/linux/mfd/arizona/
18303F: include/linux/mfd/wm831x/
18304F: include/linux/mfd/wm8350/
18305F: include/linux/mfd/wm8400*
18306F: include/linux/regulator/arizona*
18307F: include/linux/wm97xx.h
18308F: include/sound/wm????.h
18309F: sound/soc/codecs/arizona.?
18310F: sound/soc/codecs/cs47l24*
18311F: sound/soc/codecs/wm*
18312
18313WORKQUEUE
18314M: Tejun Heo <tj@kernel.org>
18315R: Lai Jiangshan <jiangshanlai@gmail.com>
18316S: Maintained
18317T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18318F: Documentation/core-api/workqueue.rst
18319F: include/linux/workqueue.h
18320F: kernel/workqueue.c
18321
18322X-POWERS AXP288 PMIC DRIVERS
18323M: Hans de Goede <hdegoede@redhat.com>
18324S: Maintained
18325F: drivers/acpi/pmic/intel_pmic_xpower.c
18326N: axp288
18327
18328X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18329M: Chen-Yu Tsai <wens@csie.org>
18330L: linux-kernel@vger.kernel.org
18331S: Maintained
18332N: axp[128]
18333
18334X.25 NETWORK LAYER
18335M: Andrew Hendry <andrew.hendry@gmail.com>
18336L: linux-x25@vger.kernel.org
18337S: Odd Fixes
18338F: Documentation/networking/x25*
18339F: include/net/x25*
18340F: net/x25/
18341
18342X86 ARCHITECTURE (32-BIT AND 64-BIT)
18343M: Thomas Gleixner <tglx@linutronix.de>
18344M: Ingo Molnar <mingo@redhat.com>
18345M: Borislav Petkov <bp@alien8.de>
18346M: x86@kernel.org
18347R: "H. Peter Anvin" <hpa@zytor.com>
18348L: linux-kernel@vger.kernel.org
18349S: Maintained
18350T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18351F: Documentation/devicetree/bindings/x86/
18352F: Documentation/x86/
18353F: arch/x86/
18354
18355X86 ENTRY CODE
18356M: Andy Lutomirski <luto@kernel.org>
18357L: linux-kernel@vger.kernel.org
18358S: Maintained
18359T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18360F: arch/x86/entry/
18361
18362X86 MCE INFRASTRUCTURE
18363M: Tony Luck <tony.luck@intel.com>
18364M: Borislav Petkov <bp@alien8.de>
18365L: linux-edac@vger.kernel.org
18366S: Maintained
18367F: arch/x86/kernel/cpu/mce/*
18368
18369X86 MICROCODE UPDATE SUPPORT
18370M: Borislav Petkov <bp@alien8.de>
18371S: Maintained
18372F: arch/x86/kernel/cpu/microcode/*
18373
18374X86 MM
18375M: Dave Hansen <dave.hansen@linux.intel.com>
18376M: Andy Lutomirski <luto@kernel.org>
18377M: Peter Zijlstra <peterz@infradead.org>
18378L: linux-kernel@vger.kernel.org
18379S: Maintained
18380T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18381F: arch/x86/mm/
18382
18383X86 PLATFORM DRIVERS
18384M: Darren Hart <dvhart@infradead.org>
18385M: Andy Shevchenko <andy@infradead.org>
18386L: platform-driver-x86@vger.kernel.org
18387S: Odd Fixes
18388T: git git://git.infradead.org/linux-platform-drivers-x86.git
18389F: drivers/platform/olpc/
18390F: drivers/platform/x86/
18391
18392X86 PLATFORM DRIVERS - ARCH
18393R: Darren Hart <dvhart@infradead.org>
18394R: Andy Shevchenko <andy@infradead.org>
18395L: platform-driver-x86@vger.kernel.org
18396L: x86@kernel.org
18397S: Maintained
18398T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18399F: arch/x86/platform
18400
18401X86 VDSO
18402M: Andy Lutomirski <luto@kernel.org>
18403L: linux-kernel@vger.kernel.org
18404S: Maintained
18405T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18406F: arch/x86/entry/vdso/
18407
18408XARRAY
18409M: Matthew Wilcox <willy@infradead.org>
18410L: linux-fsdevel@vger.kernel.org
18411S: Supported
18412F: Documentation/core-api/xarray.rst
18413F: include/linux/idr.h
18414F: include/linux/xarray.h
18415F: lib/idr.c
18416F: lib/xarray.c
18417F: tools/testing/radix-tree
18418
18419XBOX DVD IR REMOTE
18420M: Benjamin Valentin <benpicco@googlemail.com>
18421S: Maintained
18422F: drivers/media/rc/keymaps/rc-xbox-dvd.c
18423F: drivers/media/rc/xbox_remote.c
18424
18425XC2028/3028 TUNER DRIVER
18426M: Mauro Carvalho Chehab <mchehab@kernel.org>
18427L: linux-media@vger.kernel.org
18428S: Maintained
18429W: https://linuxtv.org
18430T: git git://linuxtv.org/media_tree.git
18431F: drivers/media/tuners/tuner-xc2028.*
18432
18433XDP (eXpress Data Path)
18434M: Alexei Starovoitov <ast@kernel.org>
18435M: Daniel Borkmann <daniel@iogearbox.net>
18436M: David S. Miller <davem@davemloft.net>
18437M: Jakub Kicinski <kuba@kernel.org>
18438M: Jesper Dangaard Brouer <hawk@kernel.org>
18439M: John Fastabend <john.fastabend@gmail.com>
18440L: netdev@vger.kernel.org
18441L: bpf@vger.kernel.org
18442S: Supported
18443F: include/net/xdp.h
18444F: include/trace/events/xdp.h
18445F: kernel/bpf/cpumap.c
18446F: kernel/bpf/devmap.c
18447F: net/core/xdp.c
18448N: xdp
18449K: xdp
18450
18451XDP SOCKETS (AF_XDP)
18452M: Björn Töpel <bjorn.topel@intel.com>
18453M: Magnus Karlsson <magnus.karlsson@intel.com>
18454R: Jonathan Lemon <jonathan.lemon@gmail.com>
18455L: netdev@vger.kernel.org
18456L: bpf@vger.kernel.org
18457S: Maintained
18458F: kernel/bpf/xskmap.c
18459F: net/xdp/
18460
18461XEN BLOCK SUBSYSTEM
18462M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18463M: Roger Pau Monné <roger.pau@citrix.com>
18464L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
18465S: Supported
18466F: drivers/block/xen*
18467F: drivers/block/xen-blkback/*
18468
18469XEN HYPERVISOR ARM
18470M: Stefano Stabellini <sstabellini@kernel.org>
18471L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
18472S: Maintained
18473F: arch/arm/include/asm/xen/
18474F: arch/arm/xen/
18475
18476XEN HYPERVISOR ARM64
18477M: Stefano Stabellini <sstabellini@kernel.org>
18478L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
18479S: Maintained
18480F: arch/arm64/include/asm/xen/
18481F: arch/arm64/xen/
18482
18483XEN HYPERVISOR INTERFACE
18484M: Boris Ostrovsky <boris.ostrovsky@oracle.com>
18485M: Juergen Gross <jgross@suse.com>
18486R: Stefano Stabellini <sstabellini@kernel.org>
18487L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
18488S: Supported
18489T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18490F: Documentation/ABI/stable/sysfs-hypervisor-xen
18491F: Documentation/ABI/testing/sysfs-hypervisor-xen
18492F: arch/x86/include/asm/pvclock-abi.h
18493F: arch/x86/include/asm/xen/
18494F: arch/x86/platform/pvh/
18495F: arch/x86/xen/
18496F: drivers/*/xen-*front.c
18497F: drivers/xen/
18498F: include/uapi/xen/
18499F: include/xen/
18500
18501XEN NETWORK BACKEND DRIVER
18502M: Wei Liu <wei.liu@kernel.org>
18503M: Paul Durrant <paul@xen.org>
18504L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
18505L: netdev@vger.kernel.org
18506S: Supported
18507F: drivers/net/xen-netback/*
18508
18509XEN PCI SUBSYSTEM
18510M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18511L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
18512S: Supported
18513F: arch/x86/pci/*xen*
18514F: drivers/pci/*xen*
18515
18516XEN PVSCSI DRIVERS
18517M: Juergen Gross <jgross@suse.com>
18518L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
18519L: linux-scsi@vger.kernel.org
18520S: Supported
18521F: drivers/scsi/xen-scsifront.c
18522F: drivers/xen/xen-scsiback.c
18523F: include/xen/interface/io/vscsiif.h
18524
18525XEN SOUND FRONTEND DRIVER
18526M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18527L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
18528L: alsa-devel@alsa-project.org (moderated for non-subscribers)
18529S: Supported
18530F: sound/xen/*
18531
18532XEN SWIOTLB SUBSYSTEM
18533M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18534L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
18535L: iommu@lists.linux-foundation.org
18536S: Supported
18537F: arch/x86/xen/*swiotlb*
18538F: drivers/xen/*swiotlb*
18539
18540XFS FILESYSTEM
18541M: Darrick J. Wong <darrick.wong@oracle.com>
18542M: linux-xfs@vger.kernel.org
18543L: linux-xfs@vger.kernel.org
18544S: Supported
18545W: http://xfs.org/
18546T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18547F: Documentation/ABI/testing/sysfs-fs-xfs
18548F: Documentation/admin-guide/xfs.rst
18549F: Documentation/filesystems/xfs-delayed-logging-design.txt
18550F: Documentation/filesystems/xfs-self-describing-metadata.txt
18551F: fs/xfs/
18552F: include/uapi/linux/dqblk_xfs.h
18553F: include/uapi/linux/fsmap.h
18554
18555XILINX AXI ETHERNET DRIVER
18556M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18557S: Maintained
18558F: drivers/net/ethernet/xilinx/xilinx_axienet*
18559
18560XILINX CAN DRIVER
18561M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18562R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18563L: linux-can@vger.kernel.org
18564S: Maintained
18565F: Documentation/devicetree/bindings/net/can/xilinx_can.txt
18566F: drivers/net/can/xilinx_can.c
18567
18568XILINX SD-FEC IP CORES
18569M: Derek Kiernan <derek.kiernan@xilinx.com>
18570M: Dragan Cvetic <dragan.cvetic@xilinx.com>
18571S: Maintained
18572F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18573F: Documentation/misc-devices/xilinx_sdfec.rst
18574F: drivers/misc/Kconfig
18575F: drivers/misc/Makefile
18576F: drivers/misc/xilinx_sdfec.c
18577F: include/uapi/misc/xilinx_sdfec.h
18578
18579XILINX UARTLITE SERIAL DRIVER
18580M: Peter Korsgaard <jacmet@sunsite.dk>
18581L: linux-serial@vger.kernel.org
18582S: Maintained
18583F: drivers/tty/serial/uartlite.c
18584
18585XILINX VIDEO IP CORES
18586M: Hyun Kwon <hyun.kwon@xilinx.com>
18587M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18588L: linux-media@vger.kernel.org
18589S: Supported
18590T: git git://linuxtv.org/media_tree.git
18591F: Documentation/devicetree/bindings/media/xilinx/
18592F: drivers/media/platform/xilinx/
18593F: include/uapi/linux/xilinx-v4l2-controls.h
18594
18595XILLYBUS DRIVER
18596M: Eli Billauer <eli.billauer@gmail.com>
18597L: linux-kernel@vger.kernel.org
18598S: Supported
18599F: drivers/char/xillybus/
18600
18601XLP9XX I2C DRIVER
18602M: George Cherian <gcherian@marvell.com>
18603L: linux-i2c@vger.kernel.org
18604S: Supported
18605W: http://www.marvell.com
18606F: Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18607F: drivers/i2c/busses/i2c-xlp9xx.c
18608
18609XRA1403 GPIO EXPANDER
18610M: Nandor Han <nandor.han@ge.com>
18611M: Semi Malinen <semi.malinen@ge.com>
18612L: linux-gpio@vger.kernel.org
18613S: Maintained
18614F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18615F: drivers/gpio/gpio-xra1403.c
18616
18617XTENSA XTFPGA PLATFORM SUPPORT
18618M: Max Filippov <jcmvbkbc@gmail.com>
18619L: linux-xtensa@linux-xtensa.org
18620S: Maintained
18621F: drivers/spi/spi-xtensa-xtfpga.c
18622F: sound/soc/xtensa/xtfpga-i2s.c
18623
18624YAM DRIVER FOR AX.25
18625M: Jean-Paul Roubelat <jpr@f6fbb.org>
18626L: linux-hams@vger.kernel.org
18627S: Maintained
18628F: drivers/net/hamradio/yam*
18629F: include/linux/yam.h
18630
18631YAMA SECURITY MODULE
18632M: Kees Cook <keescook@chromium.org>
18633S: Supported
18634T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18635F: Documentation/admin-guide/LSM/Yama.rst
18636F: security/yama/
18637
18638YEALINK PHONE DRIVER
18639M: Henk Vergonet <Henk.Vergonet@gmail.com>
18640L: usbb2k-api-dev@nongnu.org
18641S: Maintained
18642F: Documentation/input/devices/yealink.rst
18643F: drivers/input/misc/yealink.*
18644
18645Z8530 DRIVER FOR AX.25
18646M: Joerg Reuter <jreuter@yaina.de>
18647L: linux-hams@vger.kernel.org
18648S: Maintained
18649W: http://yaina.de/jreuter/
18650W: http://www.qsl.net/dl1bke/
18651F: Documentation/networking/z8530drv.txt
18652F: drivers/net/hamradio/*scc.c
18653F: drivers/net/hamradio/z8530.h
18654
18655ZBUD COMPRESSED PAGE ALLOCATOR
18656M: Seth Jennings <sjenning@redhat.com>
18657M: Dan Streetman <ddstreet@ieee.org>
18658L: linux-mm@kvack.org
18659S: Maintained
18660F: include/linux/zbud.h
18661F: mm/zbud.c
18662
18663ZD1211RW WIRELESS DRIVER
18664M: Daniel Drake <dsd@gentoo.org>
18665M: Ulrich Kunitz <kune@deine-taler.de>
18666L: linux-wireless@vger.kernel.org
18667L: zd1211-devs@lists.sourceforge.net (subscribers-only)
18668S: Maintained
18669W: http://zd1211.ath.cx/wiki/DriverRewrite
18670F: drivers/net/wireless/zydas/zd1211rw/
18671
18672ZD1301 MEDIA DRIVER
18673M: Antti Palosaari <crope@iki.fi>
18674L: linux-media@vger.kernel.org
18675S: Maintained
18676W: https://linuxtv.org/
18677W: http://palosaari.fi/linux/
18678Q: https://patchwork.linuxtv.org/project/linux-media/list/
18679F: drivers/media/usb/dvb-usb-v2/zd1301*
18680
18681ZD1301_DEMOD MEDIA DRIVER
18682M: Antti Palosaari <crope@iki.fi>
18683L: linux-media@vger.kernel.org
18684S: Maintained
18685W: https://linuxtv.org/
18686W: http://palosaari.fi/linux/
18687Q: https://patchwork.linuxtv.org/project/linux-media/list/
18688F: drivers/media/dvb-frontends/zd1301_demod*
18689
18690ZHAOXIN PROCESSOR SUPPORT
18691M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18692L: linux-kernel@vger.kernel.org
18693S: Maintained
18694F: arch/x86/kernel/cpu/zhaoxin.c
18695
18696ZONEFS FILESYSTEM
18697M: Damien Le Moal <damien.lemoal@wdc.com>
18698M: Naohiro Aota <naohiro.aota@wdc.com>
18699R: Johannes Thumshirn <jth@kernel.org>
18700L: linux-fsdevel@vger.kernel.org
18701S: Maintained
18702T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18703F: Documentation/filesystems/zonefs.rst
18704F: fs/zonefs/
18705
18706ZPOOL COMPRESSED PAGE STORAGE API
18707M: Dan Streetman <ddstreet@ieee.org>
18708L: linux-mm@kvack.org
18709S: Maintained
18710F: include/linux/zpool.h
18711F: mm/zpool.c
18712
18713ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18714M: Minchan Kim <minchan@kernel.org>
18715M: Nitin Gupta <ngupta@vflare.org>
18716R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18717L: linux-kernel@vger.kernel.org
18718S: Maintained
18719F: Documentation/admin-guide/blockdev/zram.rst
18720F: drivers/block/zram/
18721
18722ZS DECSTATION Z85C30 SERIAL DRIVER
18723M: "Maciej W. Rozycki" <macro@linux-mips.org>
18724S: Maintained
18725F: drivers/tty/serial/zs.*
18726
18727ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18728M: Minchan Kim <minchan@kernel.org>
18729M: Nitin Gupta <ngupta@vflare.org>
18730R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18731L: linux-mm@kvack.org
18732S: Maintained
18733F: Documentation/vm/zsmalloc.rst
18734F: include/linux/zsmalloc.h
18735F: mm/zsmalloc.c
18736
18737ZSWAP COMPRESSED SWAP CACHING
18738M: Seth Jennings <sjenning@redhat.com>
18739M: Dan Streetman <ddstreet@ieee.org>
18740M: Vitaly Wool <vitaly.wool@konsulko.com>
18741L: linux-mm@kvack.org
18742S: Maintained
18743F: mm/zswap.c
18744
18745THE REST
18746M: Linus Torvalds <torvalds@linux-foundation.org>
18747L: linux-kernel@vger.kernel.org
18748S: Buried alive in reporters
18749Q: http://patchwork.kernel.org/project/LKML/list/
18750T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18751F: *
18752F: */