b8d749f0de8a032fbfbcef0804ae228909acb1dd
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      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
22 3.      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
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      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
61 6.      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
65 7.      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
78 8.      Happy hacking.
79
80 Descriptions 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
139 Maintainers 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
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A8293 MEDIA DRIVER
245 M:      Antti Palosaari <crope@iki.fi>
246 L:      linux-media@vger.kernel.org
247 S:      Maintained
248 W:      https://linuxtv.org
249 W:      http://palosaari.fi/linux/
250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
251 T:      git git://linuxtv.org/anttip/media_tree.git
252 F:      drivers/media/dvb-frontends/a8293*
253
254 AACRAID SCSI RAID DRIVER
255 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
256 L:      linux-scsi@vger.kernel.org
257 S:      Supported
258 W:      http://www.adaptec.com/
259 F:      Documentation/scsi/aacraid.rst
260 F:      drivers/scsi/aacraid/
261
262 ABI/API
263 L:      linux-api@vger.kernel.org
264 F:      include/linux/syscalls.h
265 F:      kernel/sys_ni.c
266 X:      include/uapi/
267 X:      arch/*/include/uapi/
268
269 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
270 M:      Hans de Goede <hdegoede@redhat.com>
271 L:      linux-hwmon@vger.kernel.org
272 S:      Maintained
273 F:      drivers/hwmon/abituguru.c
274
275 ABIT UGURU 3 HARDWARE MONITOR DRIVER
276 M:      Alistair John Strachan <alistair@devzero.co.uk>
277 L:      linux-hwmon@vger.kernel.org
278 S:      Maintained
279 F:      drivers/hwmon/abituguru3.c
280
281 ACCES 104-DIO-48E GPIO DRIVER
282 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
283 L:      linux-gpio@vger.kernel.org
284 S:      Maintained
285 F:      drivers/gpio/gpio-104-dio-48e.c
286
287 ACCES 104-IDI-48 GPIO DRIVER
288 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
289 L:      linux-gpio@vger.kernel.org
290 S:      Maintained
291 F:      drivers/gpio/gpio-104-idi-48.c
292
293 ACCES 104-IDIO-16 GPIO DRIVER
294 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
295 L:      linux-gpio@vger.kernel.org
296 S:      Maintained
297 F:      drivers/gpio/gpio-104-idio-16.c
298
299 ACCES 104-QUAD-8 DRIVER
300 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
301 M:      Syed Nayyar Waris <syednwaris@gmail.com>
302 L:      linux-iio@vger.kernel.org
303 S:      Maintained
304 F:      drivers/counter/104-quad-8.c
305
306 ACCES PCI-IDIO-16 GPIO DRIVER
307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
308 L:      linux-gpio@vger.kernel.org
309 S:      Maintained
310 F:      drivers/gpio/gpio-pci-idio-16.c
311
312 ACCES PCIe-IDIO-24 GPIO DRIVER
313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
314 L:      linux-gpio@vger.kernel.org
315 S:      Maintained
316 F:      drivers/gpio/gpio-pcie-idio-24.c
317
318 ACENIC DRIVER
319 M:      Jes Sorensen <jes@trained-monkey.org>
320 L:      linux-acenic@sunsite.dk
321 S:      Maintained
322 F:      drivers/net/ethernet/alteon/acenic*
323
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325 M:      Peter Kaestle <peter@piie.net>
326 L:      platform-driver-x86@vger.kernel.org
327 S:      Maintained
328 W:      http://piie.net/?section=acerhdf
329 F:      drivers/platform/x86/acerhdf.c
330
331 ACER WMI LAPTOP EXTRAS
332 M:      "Lee, Chun-Yi" <jlee@suse.com>
333 L:      platform-driver-x86@vger.kernel.org
334 S:      Maintained
335 F:      drivers/platform/x86/acer-wmi.c
336
337 ACPI
338 M:      "Rafael J. Wysocki" <rafael@kernel.org>
339 R:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 S:      Supported
342 W:      https://01.org/linux-acpi
343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
344 B:      https://bugzilla.kernel.org
345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F:      Documentation/ABI/testing/configfs-acpi
347 F:      Documentation/ABI/testing/sysfs-bus-acpi
348 F:      Documentation/firmware-guide/acpi/
349 F:      drivers/acpi/
350 F:      drivers/pci/*/*acpi*
351 F:      drivers/pci/*acpi*
352 F:      drivers/pnp/pnpacpi/
353 F:      include/acpi/
354 F:      include/linux/acpi.h
355 F:      include/linux/fwnode.h
356 F:      tools/power/acpi/
357
358 ACPI APEI
359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
360 R:      Len Brown <lenb@kernel.org>
361 R:      James Morse <james.morse@arm.com>
362 R:      Tony Luck <tony.luck@intel.com>
363 R:      Borislav Petkov <bp@alien8.de>
364 L:      linux-acpi@vger.kernel.org
365 F:      drivers/acpi/apei/
366
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
368 M:      Robert Moore <robert.moore@intel.com>
369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
370 L:      linux-acpi@vger.kernel.org
371 L:      devel@acpica.org
372 S:      Supported
373 W:      https://acpica.org/
374 W:      https://github.com/acpica/acpica/
375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
376 B:      https://bugzilla.kernel.org
377 B:      https://bugs.acpica.org
378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379 F:      drivers/acpi/acpica/
380 F:      include/acpi/
381 F:      tools/power/acpi/
382
383 ACPI FOR ARM64 (ACPI/arm64)
384 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
385 M:      Hanjun Guo <guohanjun@huawei.com>
386 M:      Sudeep Holla <sudeep.holla@arm.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
389 S:      Maintained
390 F:      drivers/acpi/arm64
391
392 ACPI SERIAL MULTI INSTANTIATE DRIVER
393 M:      Hans de Goede <hdegoede@redhat.com>
394 L:      platform-driver-x86@vger.kernel.org
395 S:      Maintained
396 F:      drivers/platform/x86/serial-multi-instantiate.c
397
398 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
399 M:      Sudeep Holla <sudeep.holla@arm.com>
400 L:      linux-acpi@vger.kernel.org
401 S:      Supported
402 F:      drivers/mailbox/pcc.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andy@kernel.org>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Rafael J. Wysocki <rafael@kernel.org>
418 R:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIOT DRIVER
426 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
427 L:      linux-acpi@vger.kernel.org
428 L:      iommu@lists.linux-foundation.org
429 S:      Maintained
430 F:      drivers/acpi/viot.c
431 F:      include/linux/acpi_viot.h
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 ACRN HYPERVISOR SERVICE MODULE
440 M:      Fei Li <fei1.li@intel.com>
441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
442 S:      Supported
443 W:      https://projectacrn.org
444 F:      Documentation/virt/acrn/
445 F:      drivers/virt/acrn/
446 F:      include/uapi/linux/acrn.h
447
448 AD1889 ALSA SOUND DRIVER
449 L:      linux-parisc@vger.kernel.org
450 S:      Maintained
451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
452 F:      sound/pci/ad1889.*
453
454 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
455 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
456 L:      linux-iio@vger.kernel.org
457 S:      Supported
458 F:      drivers/iio/potentiometer/ad5110.c
459
460 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
461 M:      Michael Hennerich <michael.hennerich@analog.com>
462 S:      Supported
463 W:      http://wiki.analog.com/AD5254
464 W:      http://ez.analog.com/community/linux-device-drivers
465 F:      drivers/misc/ad525x_dpot.c
466
467 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5398
471 W:      http://ez.analog.com/community/linux-device-drivers
472 F:      drivers/regulator/ad5398.c
473
474 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD7142
478 W:      http://ez.analog.com/community/linux-device-drivers
479 F:      drivers/input/misc/ad714x.c
480
481 AD7877 TOUCHSCREEN DRIVER
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7877
485 W:      http://ez.analog.com/community/linux-device-drivers
486 F:      drivers/input/touchscreen/ad7877.c
487
488 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7879
492 W:      http://ez.analog.com/community/linux-device-drivers
493 F:      drivers/input/touchscreen/ad7879.c
494
495 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
496 M:      Jiri Kosina <jikos@kernel.org>
497 S:      Maintained
498
499 ADF7242 IEEE 802.15.4 RADIO DRIVER
500 M:      Michael Hennerich <michael.hennerich@analog.com>
501 L:      linux-wpan@vger.kernel.org
502 S:      Supported
503 W:      https://wiki.analog.com/ADF7242
504 W:      http://ez.analog.com/community/linux-device-drivers
505 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
506 F:      drivers/net/ieee802154/adf7242.c
507
508 ADM1025 HARDWARE MONITOR DRIVER
509 M:      Jean Delvare <jdelvare@suse.com>
510 L:      linux-hwmon@vger.kernel.org
511 S:      Maintained
512 F:      Documentation/hwmon/adm1025.rst
513 F:      drivers/hwmon/adm1025.c
514
515 ADM1029 HARDWARE MONITOR DRIVER
516 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      drivers/hwmon/adm1029.c
520
521 ADM8211 WIRELESS DRIVER
522 L:      linux-wireless@vger.kernel.org
523 S:      Orphan
524 W:      https://wireless.wiki.kernel.org/
525 F:      drivers/net/wireless/admtek/adm8211.*
526
527 ADP1653 FLASH CONTROLLER DRIVER
528 M:      Sakari Ailus <sakari.ailus@iki.fi>
529 L:      linux-media@vger.kernel.org
530 S:      Maintained
531 F:      drivers/media/i2c/adp1653.c
532 F:      include/media/i2c/adp1653.h
533
534 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
535 M:      Michael Hennerich <michael.hennerich@analog.com>
536 S:      Supported
537 W:      http://wiki.analog.com/ADP5520
538 W:      http://ez.analog.com/community/linux-device-drivers
539 F:      drivers/gpio/gpio-adp5520.c
540 F:      drivers/input/keyboard/adp5520-keys.c
541 F:      drivers/leds/leds-adp5520.c
542 F:      drivers/mfd/adp5520.c
543 F:      drivers/video/backlight/adp5520_bl.c
544
545 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
546 M:      Michael Hennerich <michael.hennerich@analog.com>
547 S:      Supported
548 W:      http://wiki.analog.com/ADP5588
549 W:      http://ez.analog.com/community/linux-device-drivers
550 F:      drivers/gpio/gpio-adp5588.c
551 F:      drivers/input/keyboard/adp5588-keys.c
552
553 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
554 M:      Michael Hennerich <michael.hennerich@analog.com>
555 S:      Supported
556 W:      http://wiki.analog.com/ADP8860
557 W:      http://ez.analog.com/community/linux-device-drivers
558 F:      drivers/video/backlight/adp8860_bl.c
559
560 ADT746X FAN DRIVER
561 M:      Colin Leroy <colin@colino.net>
562 S:      Maintained
563 F:      drivers/macintosh/therm_adt746x.c
564
565 ADT7475 HARDWARE MONITOR DRIVER
566 M:      Jean Delvare <jdelvare@suse.com>
567 L:      linux-hwmon@vger.kernel.org
568 S:      Maintained
569 F:      Documentation/hwmon/adt7475.rst
570 F:      drivers/hwmon/adt7475.c
571
572 ADVANSYS SCSI DRIVER
573 M:      Matthew Wilcox <willy@infradead.org>
574 M:      Hannes Reinecke <hare@suse.com>
575 L:      linux-scsi@vger.kernel.org
576 S:      Maintained
577 F:      Documentation/scsi/advansys.rst
578 F:      drivers/scsi/advansys.c
579
580 ADVANTECH SWBTN DRIVER
581 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
582 L:      platform-driver-x86@vger.kernel.org
583 S:      Maintained
584 F:      drivers/platform/x86/adv_swbutton.c
585
586 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
587 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
588 S:      Supported
589 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
590 F:      drivers/iio/accel/adxl313*
591
592 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
593 M:      Michael Hennerich <michael.hennerich@analog.com>
594 S:      Supported
595 W:      http://wiki.analog.com/ADXL345
596 W:      http://ez.analog.com/community/linux-device-drivers
597 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
598 F:      drivers/input/misc/adxl34x.c
599
600 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601 M:      Puranjay Mohan <puranjay12@gmail.com>
602 L:      linux-iio@vger.kernel.org
603 S:      Supported
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
605 F:      drivers/iio/accel/adxl355.h
606 F:      drivers/iio/accel/adxl355_core.c
607 F:      drivers/iio/accel/adxl355_i2c.c
608 F:      drivers/iio/accel/adxl355_spi.c
609
610 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
611 M:      Michael Hennerich <michael.hennerich@analog.com>
612 S:      Supported
613 W:      http://ez.analog.com/community/linux-device-drivers
614 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
615 F:      drivers/iio/accel/adxl372.c
616 F:      drivers/iio/accel/adxl372_i2c.c
617 F:      drivers/iio/accel/adxl372_spi.c
618
619 AF9013 MEDIA DRIVER
620 M:      Antti Palosaari <crope@iki.fi>
621 L:      linux-media@vger.kernel.org
622 S:      Maintained
623 W:      https://linuxtv.org
624 W:      http://palosaari.fi/linux/
625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
626 T:      git git://linuxtv.org/anttip/media_tree.git
627 F:      drivers/media/dvb-frontends/af9013*
628
629 AF9033 MEDIA DRIVER
630 M:      Antti Palosaari <crope@iki.fi>
631 L:      linux-media@vger.kernel.org
632 S:      Maintained
633 W:      https://linuxtv.org
634 W:      http://palosaari.fi/linux/
635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
636 T:      git git://linuxtv.org/anttip/media_tree.git
637 F:      drivers/media/dvb-frontends/af9033*
638
639 AFFS FILE SYSTEM
640 M:      David Sterba <dsterba@suse.com>
641 L:      linux-fsdevel@vger.kernel.org
642 S:      Odd Fixes
643 F:      Documentation/filesystems/affs.rst
644 F:      fs/affs/
645
646 AFS FILESYSTEM
647 M:      David Howells <dhowells@redhat.com>
648 M:      Marc Dionne <marc.dionne@auristor.com>
649 L:      linux-afs@lists.infradead.org
650 S:      Supported
651 W:      https://www.infradead.org/~dhowells/kafs/
652 F:      Documentation/filesystems/afs.rst
653 F:      fs/afs/
654 F:      include/trace/events/afs.h
655
656 AGPGART DRIVER
657 M:      David Airlie <airlied@linux.ie>
658 S:      Maintained
659 T:      git git://anongit.freedesktop.org/drm/drm
660 F:      drivers/char/agp/
661 F:      include/linux/agp*
662 F:      include/uapi/linux/agp*
663
664 AHA152X SCSI DRIVER
665 M:      "Juergen E. Fischer" <fischer@norbit.de>
666 L:      linux-scsi@vger.kernel.org
667 S:      Maintained
668 F:      drivers/scsi/aha152x*
669 F:      drivers/scsi/pcmcia/aha152x*
670
671 AIC7XXX / AIC79XX SCSI DRIVER
672 M:      Hannes Reinecke <hare@suse.com>
673 L:      linux-scsi@vger.kernel.org
674 S:      Maintained
675 F:      drivers/scsi/aic7xxx/
676
677 AIMSLAB FM RADIO RECEIVER DRIVER
678 M:      Hans Verkuil <hverkuil@xs4all.nl>
679 L:      linux-media@vger.kernel.org
680 S:      Maintained
681 W:      https://linuxtv.org
682 T:      git git://linuxtv.org/media_tree.git
683 F:      drivers/media/radio/radio-aimslab*
684
685 AIO
686 M:      Benjamin LaHaise <bcrl@kvack.org>
687 L:      linux-aio@kvack.org
688 S:      Supported
689 F:      fs/aio.c
690 F:      include/linux/*aio*.h
691
692 AIRSPY MEDIA DRIVER
693 M:      Antti Palosaari <crope@iki.fi>
694 L:      linux-media@vger.kernel.org
695 S:      Maintained
696 W:      https://linuxtv.org
697 W:      http://palosaari.fi/linux/
698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
699 T:      git git://linuxtv.org/anttip/media_tree.git
700 F:      drivers/media/usb/airspy/
701
702 ALACRITECH GIGABIT ETHERNET DRIVER
703 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
704 S:      Maintained
705 F:      drivers/net/ethernet/alacritech/*
706
707 ALCATEL SPEEDTOUCH USB DRIVER
708 M:      Duncan Sands <duncan.sands@free.fr>
709 L:      linux-usb@vger.kernel.org
710 S:      Maintained
711 W:      http://www.linux-usb.org/SpeedTouch/
712 F:      drivers/usb/atm/speedtch.c
713 F:      drivers/usb/atm/usbatm.c
714
715 ALCHEMY AU1XX0 MMC DRIVER
716 M:      Manuel Lauss <manuel.lauss@gmail.com>
717 S:      Maintained
718 F:      drivers/mmc/host/au1xmmc.c
719
720 ALI1563 I2C DRIVER
721 M:      Rudolf Marek <r.marek@assembler.cz>
722 L:      linux-i2c@vger.kernel.org
723 S:      Maintained
724 F:      Documentation/i2c/busses/i2c-ali1563.rst
725 F:      drivers/i2c/busses/i2c-ali1563.c
726
727 ALIENWARE WMI DRIVER
728 L:      Dell.Client.Kernel@dell.com
729 S:      Maintained
730 F:      drivers/platform/x86/dell/alienware-wmi.c
731
732 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
733 M:      Tomislav Denis <tomislav.denis@avl.com>
734 L:      linux-iio@vger.kernel.org
735 S:      Maintained
736 W:      http://www.allsensors.com/
737 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
738 F:      drivers/iio/pressure/dlhl60d.c
739
740 ALLEGRO DVT VIDEO IP CORE DRIVER
741 M:      Michael Tretter <m.tretter@pengutronix.de>
742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
743 L:      linux-media@vger.kernel.org
744 S:      Maintained
745 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
746 F:      drivers/media/platform/allegro-dvt/
747
748 ALLWINNER A10 CSI DRIVER
749 M:      Maxime Ripard <mripard@kernel.org>
750 L:      linux-media@vger.kernel.org
751 S:      Maintained
752 T:      git git://linuxtv.org/media_tree.git
753 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
754 F:      drivers/media/platform/sunxi/sun4i-csi/
755
756 ALLWINNER CPUFREQ DRIVER
757 M:      Yangtao Li <tiny.windzz@gmail.com>
758 L:      linux-pm@vger.kernel.org
759 S:      Maintained
760 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
761 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
762
763 ALLWINNER CRYPTO DRIVERS
764 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
765 L:      linux-crypto@vger.kernel.org
766 S:      Maintained
767 F:      drivers/crypto/allwinner/
768
769 ALLWINNER HARDWARE SPINLOCK SUPPORT
770 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
771 S:      Maintained
772 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
773 F:      drivers/hwspinlock/sun6i_hwspinlock.c
774
775 ALLWINNER THERMAL DRIVER
776 M:      Vasily Khoruzhick <anarsoul@gmail.com>
777 M:      Yangtao Li <tiny.windzz@gmail.com>
778 L:      linux-pm@vger.kernel.org
779 S:      Maintained
780 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
781 F:      drivers/thermal/sun8i_thermal.c
782
783 ALLWINNER VPU DRIVER
784 M:      Maxime Ripard <mripard@kernel.org>
785 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
786 L:      linux-media@vger.kernel.org
787 S:      Maintained
788 F:      drivers/staging/media/sunxi/cedrus/
789
790 ALPHA PORT
791 M:      Richard Henderson <rth@twiddle.net>
792 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
793 M:      Matt Turner <mattst88@gmail.com>
794 L:      linux-alpha@vger.kernel.org
795 S:      Odd Fixes
796 F:      arch/alpha/
797
798 ALPS PS/2 TOUCHPAD DRIVER
799 R:      Pali Rohár <pali@kernel.org>
800 F:      drivers/input/mouse/alps.*
801
802 ALTERA I2C CONTROLLER DRIVER
803 M:      Thor Thayer <thor.thayer@linux.intel.com>
804 S:      Maintained
805 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
806 F:      drivers/i2c/busses/i2c-altera.c
807
808 ALTERA MAILBOX DRIVER
809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
810 S:      Maintained
811 F:      drivers/mailbox/mailbox-altera.c
812
813 ALTERA MSGDMA IP CORE DRIVER
814 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
815 R:      Stefan Roese <sr@denx.de>
816 L:      dmaengine@vger.kernel.org
817 S:      Odd Fixes
818 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
819 F:      drivers/dma/altera-msgdma.c
820
821 ALTERA PIO DRIVER
822 M:      Mun Yew Tham <mun.yew.tham@intel.com>
823 L:      linux-gpio@vger.kernel.org
824 S:      Maintained
825 F:      drivers/gpio/gpio-altera.c
826
827 ALTERA SYSTEM MANAGER DRIVER
828 M:      Thor Thayer <thor.thayer@linux.intel.com>
829 S:      Maintained
830 F:      drivers/mfd/altera-sysmgr.c
831 F:      include/linux/mfd/altera-sysmgr.h
832
833 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
834 M:      Thor Thayer <thor.thayer@linux.intel.com>
835 S:      Maintained
836 F:      drivers/gpio/gpio-altera-a10sr.c
837 F:      drivers/mfd/altera-a10sr.c
838 F:      drivers/reset/reset-a10sr.c
839 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
840 F:      include/linux/mfd/altera-a10sr.h
841
842 ALTERA TRIPLE SPEED ETHERNET DRIVER
843 M:      Joyce Ooi <joyce.ooi@intel.com>
844 L:      netdev@vger.kernel.org
845 S:      Maintained
846 F:      drivers/net/ethernet/altera/
847
848 ALTERA UART/JTAG UART SERIAL DRIVERS
849 M:      Tobias Klauser <tklauser@distanz.ch>
850 L:      linux-serial@vger.kernel.org
851 S:      Maintained
852 F:      drivers/tty/serial/altera_jtaguart.c
853 F:      drivers/tty/serial/altera_uart.c
854 F:      include/linux/altera_jtaguart.h
855 F:      include/linux/altera_uart.h
856
857 AMAZON ANNAPURNA LABS FIC DRIVER
858 M:      Talel Shenhar <talel@amazon.com>
859 S:      Maintained
860 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
861 F:      drivers/irqchip/irq-al-fic.c
862
863 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
864 M:      Talel Shenhar <talel@amazon.com>
865 M:      Talel Shenhar <talelshenhar@gmail.com>
866 S:      Maintained
867 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
868 F:      drivers/edac/al_mc_edac.c
869
870 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
871 M:      Talel Shenhar <talel@amazon.com>
872 S:      Maintained
873 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
874 F:      drivers/thermal/thermal_mmio.c
875
876 AMAZON ETHERNET DRIVERS
877 M:      Shay Agroskin <shayagr@amazon.com>
878 M:      Arthur Kiyanovski <akiyano@amazon.com>
879 R:      David Arinzon <darinzon@amazon.com>
880 R:      Noam Dagan <ndagan@amazon.com>
881 R:      Saeed Bishara <saeedb@amazon.com>
882 L:      netdev@vger.kernel.org
883 S:      Supported
884 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
885 F:      drivers/net/ethernet/amazon/
886
887 AMAZON RDMA EFA DRIVER
888 M:      Gal Pressman <galpress@amazon.com>
889 R:      Yossi Leybovich <sleybo@amazon.com>
890 L:      linux-rdma@vger.kernel.org
891 S:      Supported
892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
893 F:      drivers/infiniband/hw/efa/
894 F:      include/uapi/rdma/efa-abi.h
895
896 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
897 M:      Tom Lendacky <thomas.lendacky@amd.com>
898 M:      John Allen <john.allen@amd.com>
899 L:      linux-crypto@vger.kernel.org
900 S:      Supported
901 F:      drivers/crypto/ccp/
902 F:      include/linux/ccp.h
903
904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
905 M:      Brijesh Singh <brijesh.singh@amd.com>
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 L:      linux-crypto@vger.kernel.org
908 S:      Supported
909 F:      drivers/crypto/ccp/sev*
910 F:      include/uapi/linux/psp-sev.h
911
912 AMD DISPLAY CORE
913 M:      Harry Wentland <harry.wentland@amd.com>
914 M:      Leo Li <sunpeng.li@amd.com>
915 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
916 L:      amd-gfx@lists.freedesktop.org
917 S:      Supported
918 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
919 F:      drivers/gpu/drm/amd/display/
920
921 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
922 M:      Huang Rui <ray.huang@amd.com>
923 L:      linux-hwmon@vger.kernel.org
924 S:      Supported
925 F:      Documentation/hwmon/fam15h_power.rst
926 F:      drivers/hwmon/fam15h_power.c
927
928 AMD FCH GPIO DRIVER
929 M:      Enrico Weigelt, metux IT consult <info@metux.net>
930 L:      linux-gpio@vger.kernel.org
931 S:      Maintained
932 F:      drivers/gpio/gpio-amd-fch.c
933 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
934
935 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
936 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
937 S:      Orphan
938 F:      drivers/usb/gadget/udc/amd5536udc.*
939
940 AMD GEODE PROCESSOR/CHIPSET SUPPORT
941 M:      Andres Salomon <dilinger@queued.net>
942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
943 S:      Supported
944 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
945 F:      arch/x86/include/asm/geode.h
946 F:      drivers/char/hw_random/geode-rng.c
947 F:      drivers/crypto/geode*
948 F:      drivers/video/fbdev/geode/
949
950 AMD IOMMU (AMD-VI)
951 M:      Joerg Roedel <joro@8bytes.org>
952 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
953 L:      iommu@lists.linux-foundation.org
954 S:      Maintained
955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
956 F:      drivers/iommu/amd/
957 F:      include/linux/amd-iommu.h
958
959 AMD KFD
960 M:      Felix Kuehling <Felix.Kuehling@amd.com>
961 L:      amd-gfx@lists.freedesktop.org
962 S:      Supported
963 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
964 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
965 F:      drivers/gpu/drm/amd/amdkfd/
966 F:      drivers/gpu/drm/amd/include/cik_structs.h
967 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
968 F:      drivers/gpu/drm/amd/include/v9_structs.h
969 F:      drivers/gpu/drm/amd/include/vi_structs.h
970 F:      include/uapi/linux/kfd_ioctl.h
971 F:      include/uapi/linux/kfd_sysfs.h
972
973 AMD SPI DRIVER
974 M:      Sanjay R Mehta <sanju.mehta@amd.com>
975 S:      Maintained
976 F:      drivers/spi/spi-amd.c
977
978 AMD MP2 I2C DRIVER
979 M:      Elie Morisse <syniurge@gmail.com>
980 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
981 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
982 L:      linux-i2c@vger.kernel.org
983 S:      Maintained
984 F:      drivers/i2c/busses/i2c-amd-mp2*
985
986 AMD PMC DRIVER
987 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
988 L:      platform-driver-x86@vger.kernel.org
989 S:      Maintained
990 F:      drivers/platform/x86/amd-pmc.*
991
992 AMD HSMP DRIVER
993 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
994 R:      Carlos Bilbao <carlos.bilbao@amd.com>
995 L:      platform-driver-x86@vger.kernel.org
996 S:      Maintained
997 F:      Documentation/x86/amd_hsmp.rst
998 F:      arch/x86/include/asm/amd_hsmp.h
999 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1000 F:      drivers/platform/x86/amd_hsmp.c
1001
1002 AMD POWERPLAY AND SWSMU
1003 M:      Evan Quan <evan.quan@amd.com>
1004 L:      amd-gfx@lists.freedesktop.org
1005 S:      Supported
1006 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1007 F:      drivers/gpu/drm/amd/pm/
1008
1009 AMD PSTATE DRIVER
1010 M:      Huang Rui <ray.huang@amd.com>
1011 L:      linux-pm@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/admin-guide/pm/amd-pstate.rst
1014 F:      drivers/cpufreq/amd-pstate*
1015 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1016
1017 AMD PTDMA DRIVER
1018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1019 L:      dmaengine@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/dma/ptdma/
1022
1023 AMD SEATTLE DEVICE TREE SUPPORT
1024 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1025 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1026 M:      Tom Lendacky <thomas.lendacky@amd.com>
1027 S:      Supported
1028 F:      arch/arm64/boot/dts/amd/
1029
1030 AMD XGBE DRIVER
1031 M:      Tom Lendacky <thomas.lendacky@amd.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1035 F:      drivers/net/ethernet/amd/xgbe/
1036
1037 AMD SENSOR FUSION HUB DRIVER
1038 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1039 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1040 L:      linux-input@vger.kernel.org
1041 S:      Maintained
1042 F:      Documentation/hid/amd-sfh*
1043 F:      drivers/hid/amd-sfh-hid/
1044
1045 AMPHION VPU CODEC V4L2 DRIVER
1046 M:      Ming Qian <ming.qian@nxp.com>
1047 M:      Shijie Qin <shijie.qin@nxp.com>
1048 M:      Zhou Peng <eagle.zhou@nxp.com>
1049 L:      linux-media@vger.kernel.org
1050 S:      Maintained
1051 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1052 F:      drivers/media/platform/amphion/
1053
1054 AMS AS73211 DRIVER
1055 M:      Christian Eggers <ceggers@arri.de>
1056 L:      linux-iio@vger.kernel.org
1057 S:      Maintained
1058 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1059 F:      drivers/iio/light/as73211.c
1060
1061 AMT (Automatic Multicast Tunneling)
1062 M:      Taehee Yoo <ap420073@gmail.com>
1063 L:      netdev@vger.kernel.org
1064 S:      Maintained
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1067 F:      drivers/net/amt.c
1068
1069 ANALOG DEVICES INC AD7192 DRIVER
1070 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1071 L:      linux-iio@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1075 F:      drivers/iio/adc/ad7192.c
1076
1077 ANALOG DEVICES INC AD7292 DRIVER
1078 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      http://ez.analog.com/community/linux-device-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1083 F:      drivers/iio/adc/ad7292.c
1084
1085 ANALOG DEVICES INC AD7768-1 DRIVER
1086 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      http://ez.analog.com/community/linux-device-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1091 F:      drivers/iio/adc/ad7768-1.c
1092
1093 ANALOG DEVICES INC AD7780 DRIVER
1094 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1095 M:      Renato Lui Geh <renatogeh@gmail.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1100 F:      drivers/iio/adc/ad7780.c
1101
1102 ANALOG DEVICES INC AD74413R DRIVER
1103 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1104 L:      linux-iio@vger.kernel.org
1105 S:      Supported
1106 W:      http://ez.analog.com/community/linux-device-drivers
1107 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1108 F:      drivers/iio/addac/ad74413r.c
1109 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1110
1111 ANALOG DEVICES INC AD9389B DRIVER
1112 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1113 L:      linux-media@vger.kernel.org
1114 S:      Maintained
1115 F:      drivers/media/i2c/ad9389b*
1116
1117 ANALOG DEVICES INC ADGS1408 DRIVER
1118 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1119 S:      Supported
1120 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1121 F:      drivers/mux/adgs1408.c
1122
1123 ANALOG DEVICES INC ADIN DRIVER
1124 M:      Michael Hennerich <michael.hennerich@analog.com>
1125 L:      netdev@vger.kernel.org
1126 S:      Supported
1127 W:      http://ez.analog.com/community/linux-device-drivers
1128 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1129 F:      drivers/net/phy/adin.c
1130
1131 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1132 M:      Nuno Sa <nuno.sa@analog.com>
1133 L:      linux-iio@vger.kernel.org
1134 S:      Supported
1135 F:      drivers/iio/imu/adis.c
1136 F:      include/linux/iio/imu/adis.h
1137
1138 ANALOG DEVICES INC ADIS16460 DRIVER
1139 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1140 L:      linux-iio@vger.kernel.org
1141 S:      Supported
1142 W:      http://ez.analog.com/community/linux-device-drivers
1143 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1144 F:      drivers/iio/imu/adis16460.c
1145
1146 ANALOG DEVICES INC ADIS16475 DRIVER
1147 M:      Nuno Sa <nuno.sa@analog.com>
1148 L:      linux-iio@vger.kernel.org
1149 W:      http://ez.analog.com/community/linux-device-drivers
1150 S:      Supported
1151 F:      drivers/iio/imu/adis16475.c
1152 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1153
1154 ANALOG DEVICES INC ADM1177 DRIVER
1155 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1156 L:      linux-hwmon@vger.kernel.org
1157 S:      Supported
1158 W:      http://ez.analog.com/community/linux-device-drivers
1159 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1160 F:      drivers/hwmon/adm1177.c
1161
1162 ANALOG DEVICES INC ADP5061 DRIVER
1163 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1164 L:      linux-pm@vger.kernel.org
1165 S:      Supported
1166 W:      http://ez.analog.com/community/linux-device-drivers
1167 F:      drivers/power/supply/adp5061.c
1168
1169 ANALOG DEVICES INC ADV7180 DRIVER
1170 M:      Lars-Peter Clausen <lars@metafoo.de>
1171 L:      linux-media@vger.kernel.org
1172 S:      Supported
1173 W:      http://ez.analog.com/community/linux-device-drivers
1174 F:      drivers/media/i2c/adv7180.c
1175 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1176
1177 ANALOG DEVICES INC ADV748X DRIVER
1178 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1179 L:      linux-media@vger.kernel.org
1180 S:      Maintained
1181 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1182 F:      drivers/media/i2c/adv748x/*
1183
1184 ANALOG DEVICES INC ADV7511 DRIVER
1185 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1186 L:      linux-media@vger.kernel.org
1187 S:      Maintained
1188 F:      drivers/media/i2c/adv7511*
1189
1190 ANALOG DEVICES INC ADV7604 DRIVER
1191 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1192 L:      linux-media@vger.kernel.org
1193 S:      Maintained
1194 F:      drivers/media/i2c/adv7604*
1195 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1196
1197 ANALOG DEVICES INC ADV7842 DRIVER
1198 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1199 L:      linux-media@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/media/i2c/adv7842*
1202
1203 ANALOG DEVICES INC ADXRS290 DRIVER
1204 M:      Nishant Malpani <nish.malpani25@gmail.com>
1205 L:      linux-iio@vger.kernel.org
1206 S:      Supported
1207 F:      drivers/iio/gyro/adxrs290.c
1208 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1209
1210 ANALOG DEVICES INC ASOC CODEC DRIVERS
1211 M:      Lars-Peter Clausen <lars@metafoo.de>
1212 M:      Nuno Sá <nuno.sa@analog.com>
1213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1214 S:      Supported
1215 W:      http://wiki.analog.com/
1216 W:      http://ez.analog.com/community/linux-device-drivers
1217 F:      sound/soc/codecs/ad1*
1218 F:      sound/soc/codecs/ad7*
1219 F:      sound/soc/codecs/adau*
1220 F:      sound/soc/codecs/adav*
1221 F:      sound/soc/codecs/sigmadsp.*
1222 F:      sound/soc/codecs/ssm*
1223
1224 ANALOG DEVICES INC DMA DRIVERS
1225 M:      Lars-Peter Clausen <lars@metafoo.de>
1226 S:      Supported
1227 W:      http://ez.analog.com/community/linux-device-drivers
1228 F:      drivers/dma/dma-axi-dmac.c
1229
1230 ANALOG DEVICES INC IIO DRIVERS
1231 M:      Lars-Peter Clausen <lars@metafoo.de>
1232 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1233 S:      Supported
1234 W:      http://wiki.analog.com/
1235 W:      http://ez.analog.com/community/linux-device-drivers
1236 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1237 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1238 F:      Documentation/devicetree/bindings/iio/*/adi,*
1239 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1240 F:      drivers/iio/*/ad*
1241 F:      drivers/iio/adc/ltc249*
1242 F:      drivers/iio/amplifiers/hmc425a.c
1243 F:      drivers/staging/iio/*/ad*
1244 X:      drivers/iio/*/adjd*
1245
1246 ANALOGBITS PLL LIBRARIES
1247 M:      Paul Walmsley <paul.walmsley@sifive.com>
1248 S:      Supported
1249 F:      drivers/clk/analogbits/*
1250 F:      include/linux/clk/analogbits*
1251
1252 ANDROID CONFIG FRAGMENTS
1253 M:      Rob Herring <robh@kernel.org>
1254 S:      Supported
1255 F:      kernel/configs/android*
1256
1257 ANDROID DRIVERS
1258 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1259 M:      Arve Hjønnevåg <arve@android.com>
1260 M:      Todd Kjos <tkjos@android.com>
1261 M:      Martijn Coenen <maco@android.com>
1262 M:      Joel Fernandes <joel@joelfernandes.org>
1263 M:      Christian Brauner <christian@brauner.io>
1264 M:      Hridya Valsaraju <hridya@google.com>
1265 M:      Suren Baghdasaryan <surenb@google.com>
1266 L:      linux-kernel@vger.kernel.org
1267 S:      Supported
1268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1269 F:      drivers/android/
1270 F:      drivers/staging/android/
1271
1272 ANDROID GOLDFISH PIC DRIVER
1273 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1276 F:      drivers/irqchip/irq-goldfish-pic.c
1277
1278 ANDROID GOLDFISH RTC DRIVER
1279 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1280 S:      Supported
1281 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1282 F:      drivers/rtc/rtc-goldfish.c
1283
1284 AOA (Apple Onboard Audio) ALSA DRIVER
1285 M:      Johannes Berg <johannes@sipsolutions.net>
1286 L:      linuxppc-dev@lists.ozlabs.org
1287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1288 S:      Maintained
1289 F:      sound/aoa/
1290
1291 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1293 L:      linux-iio@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/iio/adc/stx104.c
1296
1297 APM DRIVER
1298 M:      Jiri Kosina <jikos@kernel.org>
1299 S:      Odd fixes
1300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1301 F:      arch/x86/kernel/apm_32.c
1302 F:      drivers/char/apm-emulation.c
1303 F:      include/linux/apm_bios.h
1304 F:      include/uapi/linux/apm_bios.h
1305
1306 APPARMOR SECURITY MODULE
1307 M:      John Johansen <john.johansen@canonical.com>
1308 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1309 S:      Supported
1310 W:      wiki.apparmor.net
1311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1312 F:      Documentation/admin-guide/LSM/apparmor.rst
1313 F:      security/apparmor/
1314
1315 APPLE BCM5974 MULTITOUCH DRIVER
1316 M:      Henrik Rydberg <rydberg@bitmath.org>
1317 L:      linux-input@vger.kernel.org
1318 S:      Odd fixes
1319 F:      drivers/input/mouse/bcm5974.c
1320
1321 APPLE DART IOMMU DRIVER
1322 M:      Sven Peter <sven@svenpeter.dev>
1323 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1324 L:      iommu@lists.linux-foundation.org
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1327 F:      drivers/iommu/apple-dart.c
1328
1329 APPLE PCIE CONTROLLER DRIVER
1330 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1331 M:      Marc Zyngier <maz@kernel.org>
1332 L:      linux-pci@vger.kernel.org
1333 S:      Maintained
1334 F:      drivers/pci/controller/pcie-apple.c
1335
1336 APPLE SMC DRIVER
1337 M:      Henrik Rydberg <rydberg@bitmath.org>
1338 L:      linux-hwmon@vger.kernel.org
1339 S:      Odd fixes
1340 F:      drivers/hwmon/applesmc.c
1341
1342 APPLETALK NETWORK LAYER
1343 L:      netdev@vger.kernel.org
1344 S:      Odd fixes
1345 F:      drivers/net/appletalk/
1346 F:      include/linux/atalk.h
1347 F:      include/uapi/linux/atalk.h
1348 F:      net/appletalk/
1349
1350 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1351 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1352 S:      Supported
1353 F:      arch/arm64/boot/dts/apm/
1354
1355 APPLIED MICRO (APM) X-GENE SOC EDAC
1356 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1359 F:      drivers/edac/xgene_edac.c
1360
1361 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1362 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1363 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1364 S:      Supported
1365 F:      drivers/net/ethernet/apm/xgene-v2/
1366
1367 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1368 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1369 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1370 M:      Quan Nguyen <quan@os.amperecomputing.com>
1371 S:      Supported
1372 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1373 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1374 F:      drivers/net/ethernet/apm/xgene/
1375 F:      drivers/net/mdio/mdio-xgene.c
1376
1377 APPLIED MICRO (APM) X-GENE SOC PMU
1378 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1379 S:      Supported
1380 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1381 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1382 F:      drivers/perf/xgene_pmu.c
1383
1384 APTINA CAMERA SENSOR PLL
1385 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1386 L:      linux-media@vger.kernel.org
1387 S:      Maintained
1388 F:      drivers/media/i2c/aptina-pll.*
1389
1390 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1391 M:      Aleksa Savic <savicaleksa83@gmail.com>
1392 L:      linux-hwmon@vger.kernel.org
1393 S:      Maintained
1394 F:      Documentation/hwmon/aquacomputer_d5next.rst
1395 F:      drivers/hwmon/aquacomputer_d5next.c
1396
1397 AQUANTIA ETHERNET DRIVER (atlantic)
1398 M:      Igor Russkikh <irusskikh@marvell.com>
1399 L:      netdev@vger.kernel.org
1400 S:      Supported
1401 W:      https://www.marvell.com/
1402 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1403 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1404 F:      drivers/net/ethernet/aquantia/atlantic/
1405
1406 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1407 M:      Egor Pomozov <epomozov@marvell.com>
1408 L:      netdev@vger.kernel.org
1409 S:      Supported
1410 W:      http://www.aquantia.com
1411 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1412
1413 ARASAN NAND CONTROLLER DRIVER
1414 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1415 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1416 L:      linux-mtd@lists.infradead.org
1417 S:      Maintained
1418 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1419 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1420
1421 ARC FRAMEBUFFER DRIVER
1422 M:      Jaya Kumar <jayalk@intworks.biz>
1423 S:      Maintained
1424 F:      drivers/video/fbdev/arcfb.c
1425 F:      drivers/video/fbdev/core/fb_defio.c
1426
1427 ARC PGU DRM DRIVER
1428 M:      Alexey Brodkin <abrodkin@synopsys.com>
1429 S:      Supported
1430 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1431 F:      drivers/gpu/drm/tiny/arcpgu.c
1432
1433 ARCNET NETWORK LAYER
1434 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1435 L:      netdev@vger.kernel.org
1436 S:      Maintained
1437 F:      drivers/net/arcnet/
1438 F:      include/uapi/linux/if_arcnet.h
1439
1440 ARM ARCHITECTED TIMER DRIVER
1441 M:      Mark Rutland <mark.rutland@arm.com>
1442 M:      Marc Zyngier <maz@kernel.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 F:      arch/arm/include/asm/arch_timer.h
1446 F:      arch/arm64/include/asm/arch_timer.h
1447 F:      drivers/clocksource/arm_arch_timer.c
1448
1449 ARM HDLCD DRM DRIVER
1450 M:      Liviu Dudau <liviu.dudau@arm.com>
1451 S:      Supported
1452 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1453 F:      drivers/gpu/drm/arm/hdlcd_*
1454
1455 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1456 M:      Linus Walleij <linus.walleij@linaro.org>
1457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1458 S:      Maintained
1459 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1460 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1461 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1462 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1463 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1464 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1465 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1466 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1467 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1468 F:      arch/arm/boot/dts/arm-realview-*
1469 F:      arch/arm/boot/dts/integrator*
1470 F:      arch/arm/boot/dts/versatile*
1471 F:      arch/arm/mach-integrator/
1472 F:      arch/arm/mach-realview/
1473 F:      arch/arm/mach-versatile/
1474 F:      arch/arm/plat-versatile/
1475 F:      drivers/bus/arm-integrator-lm.c
1476 F:      drivers/clk/versatile/
1477 F:      drivers/i2c/busses/i2c-versatile.c
1478 F:      drivers/irqchip/irq-versatile-fpga.c
1479 F:      drivers/mtd/maps/physmap-versatile.*
1480 F:      drivers/power/reset/arm-versatile-reboot.c
1481 F:      drivers/soc/versatile/
1482
1483 ARM KOMEDA DRM-KMS DRIVER
1484 M:      James (Qian) Wang <james.qian.wang@arm.com>
1485 M:      Liviu Dudau <liviu.dudau@arm.com>
1486 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1487 L:      Mali DP Maintainers <malidp@foss.arm.com>
1488 S:      Supported
1489 T:      git git://anongit.freedesktop.org/drm/drm-misc
1490 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1491 F:      Documentation/gpu/komeda-kms.rst
1492 F:      drivers/gpu/drm/arm/display/include/
1493 F:      drivers/gpu/drm/arm/display/komeda/
1494
1495 ARM MALI PANFROST DRM DRIVER
1496 M:      Rob Herring <robh@kernel.org>
1497 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1498 R:      Steven Price <steven.price@arm.com>
1499 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1500 L:      dri-devel@lists.freedesktop.org
1501 S:      Supported
1502 T:      git git://anongit.freedesktop.org/drm/drm-misc
1503 F:      drivers/gpu/drm/panfrost/
1504 F:      include/uapi/drm/panfrost_drm.h
1505
1506 ARM MALI-DP DRM DRIVER
1507 M:      Liviu Dudau <liviu.dudau@arm.com>
1508 M:      Brian Starkey <brian.starkey@arm.com>
1509 L:      Mali DP Maintainers <malidp@foss.arm.com>
1510 S:      Supported
1511 T:      git git://anongit.freedesktop.org/drm/drm-misc
1512 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1513 F:      Documentation/gpu/afbc.rst
1514 F:      drivers/gpu/drm/arm/
1515
1516 ARM MFM AND FLOPPY DRIVERS
1517 M:      Ian Molton <spyro@f2s.com>
1518 S:      Maintained
1519 F:      arch/arm/include/asm/floppy.h
1520 F:      arch/arm/mach-rpc/floppydma.S
1521
1522 ARM PMU PROFILING AND DEBUGGING
1523 M:      Will Deacon <will@kernel.org>
1524 M:      Mark Rutland <mark.rutland@arm.com>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1528 F:      Documentation/devicetree/bindings/perf/
1529 F:      arch/arm*/include/asm/hw_breakpoint.h
1530 F:      arch/arm*/include/asm/perf_event.h
1531 F:      arch/arm*/kernel/hw_breakpoint.c
1532 F:      arch/arm*/kernel/perf_*
1533 F:      drivers/perf/
1534 F:      include/linux/perf/arm_pmu.h
1535
1536 ARM PORT
1537 M:      Russell King <linux@armlinux.org.uk>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 W:      http://www.armlinux.org.uk/
1541 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1542 F:      arch/arm/
1543 X:      arch/arm/boot/dts/
1544
1545 ARM PRIMECELL AACI PL041 DRIVER
1546 M:      Russell King <linux@armlinux.org.uk>
1547 S:      Odd Fixes
1548 F:      sound/arm/aaci.*
1549
1550 ARM PRIMECELL BUS SUPPORT
1551 M:      Russell King <linux@armlinux.org.uk>
1552 S:      Odd Fixes
1553 F:      drivers/amba/
1554 F:      include/linux/amba/bus.h
1555
1556 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1557 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1558 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1559 L:      linux-mtd@lists.infradead.org
1560 S:      Maintained
1561 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1562 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1563
1564 ARM PRIMECELL PL35X SMC DRIVER
1565 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1566 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Maintained
1569 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1570 F:      drivers/memory/pl353-smc.c
1571
1572 ARM PRIMECELL CLCD PL110 DRIVER
1573 M:      Russell King <linux@armlinux.org.uk>
1574 S:      Odd Fixes
1575 F:      drivers/video/fbdev/amba-clcd.*
1576
1577 ARM PRIMECELL KMI PL050 DRIVER
1578 M:      Russell King <linux@armlinux.org.uk>
1579 S:      Odd Fixes
1580 F:      drivers/input/serio/ambakmi.*
1581 F:      include/linux/amba/kmi.h
1582
1583 ARM PRIMECELL MMCI PL180/1 DRIVER
1584 M:      Russell King <linux@armlinux.org.uk>
1585 S:      Odd Fixes
1586 F:      drivers/mmc/host/mmci.*
1587 F:      include/linux/amba/mmci.h
1588
1589 ARM PRIMECELL SSP PL022 SPI DRIVER
1590 M:      Linus Walleij <linus.walleij@linaro.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1594 F:      drivers/spi/spi-pl022.c
1595
1596 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1597 M:      Russell King <linux@armlinux.org.uk>
1598 S:      Odd Fixes
1599 F:      drivers/tty/serial/amba-pl01*.c
1600 F:      include/linux/amba/serial.h
1601
1602 ARM PRIMECELL VIC PL190/PL192 DRIVER
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 S:      Maintained
1606 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1607 F:      drivers/irqchip/irq-vic.c
1608
1609 ARM SMC WATCHDOG DRIVER
1610 M:      Julius Werner <jwerner@chromium.org>
1611 R:      Evan Benn <evanbenn@chromium.org>
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1614 F:      drivers/watchdog/arm_smc_wdt.c
1615
1616 ARM SMMU DRIVERS
1617 M:      Will Deacon <will@kernel.org>
1618 R:      Robin Murphy <robin.murphy@arm.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1622 F:      drivers/iommu/arm/
1623 F:      drivers/iommu/io-pgtable-arm*
1624
1625 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1626 M:      Arnd Bergmann <arnd@arndb.de>
1627 M:      Olof Johansson <olof@lixom.net>
1628 M:      soc@kernel.org
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 C:      irc://irc.libera.chat/armlinux
1632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1633 F:      arch/arm/boot/dts/Makefile
1634 F:      arch/arm64/boot/dts/Makefile
1635
1636 ARM SUB-ARCHITECTURES
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 C:      irc://irc.libera.chat/armlinux
1640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1641 F:      arch/arm/mach-*/
1642 F:      arch/arm/plat-*/
1643
1644 ARM/ACTIONS SEMI ARCHITECTURE
1645 M:      Andreas Färber <afaerber@suse.de>
1646 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/arm/actions.yaml
1651 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1652 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1653 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1654 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1655 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1656 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1657 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1658 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1659 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1660 F:      arch/arm/boot/dts/owl-*
1661 F:      arch/arm/mach-actions/
1662 F:      arch/arm64/boot/dts/actions/
1663 F:      drivers/clk/actions/
1664 F:      drivers/clocksource/timer-owl*
1665 F:      drivers/dma/owl-dma.c
1666 F:      drivers/i2c/busses/i2c-owl.c
1667 F:      drivers/irqchip/irq-owl-sirq.c
1668 F:      drivers/mmc/host/owl-mmc.c
1669 F:      drivers/net/ethernet/actions/
1670 F:      drivers/pinctrl/actions/*
1671 F:      drivers/soc/actions/
1672 F:      include/dt-bindings/power/owl-*
1673 F:      include/dt-bindings/reset/actions,*
1674 F:      include/linux/soc/actions/
1675 N:      owl
1676
1677 ARM/ADS SPHERE MACHINE SUPPORT
1678 M:      Lennert Buytenhek <kernel@wantstofly.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/AFEB9260 MACHINE SUPPORT
1683 M:      Sergey Lapin <slapin@ossfans.org>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686
1687 ARM/AJECO 1ARM MACHINE SUPPORT
1688 M:      Lennert Buytenhek <kernel@wantstofly.org>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/Allwinner SoC Clock Support
1693 M:      Emilio López <emilio@elopez.com.ar>
1694 S:      Maintained
1695 F:      drivers/clk/sunxi/
1696
1697 ARM/Allwinner sunXi SoC support
1698 M:      Chen-Yu Tsai <wens@csie.org>
1699 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1700 M:      Samuel Holland <samuel@sholland.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1704 L:      linux-sunxi@lists.linux.dev
1705 F:      arch/arm/mach-sunxi/
1706 F:      arch/arm64/boot/dts/allwinner/
1707 F:      drivers/clk/sunxi-ng/
1708 F:      drivers/pinctrl/sunxi/
1709 F:      drivers/soc/sunxi/
1710 N:      allwinner
1711 N:      sun[x456789]i
1712 N:      sun50i
1713
1714 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1715 M:      Neil Armstrong <narmstrong@baylibre.com>
1716 M:      Jerome Brunet <jbrunet@baylibre.com>
1717 L:      linux-amlogic@lists.infradead.org
1718 S:      Maintained
1719 F:      Documentation/devicetree/bindings/clock/amlogic*
1720 F:      drivers/clk/meson/
1721 F:      include/dt-bindings/clock/gxbb*
1722 F:      include/dt-bindings/clock/meson*
1723
1724 ARM/Amlogic Meson SoC Crypto Drivers
1725 M:      Corentin Labbe <clabbe@baylibre.com>
1726 L:      linux-crypto@vger.kernel.org
1727 L:      linux-amlogic@lists.infradead.org
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/crypto/amlogic*
1730 F:      drivers/crypto/amlogic/
1731
1732 ARM/Amlogic Meson SoC Sound Drivers
1733 M:      Jerome Brunet <jbrunet@baylibre.com>
1734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/sound/amlogic*
1737 F:      sound/soc/meson/
1738
1739 ARM/Amlogic Meson SoC support
1740 M:      Neil Armstrong <narmstrong@baylibre.com>
1741 M:      Kevin Hilman <khilman@baylibre.com>
1742 R:      Jerome Brunet <jbrunet@baylibre.com>
1743 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 L:      linux-amlogic@lists.infradead.org
1746 S:      Maintained
1747 W:      http://linux-meson.com/
1748 F:      arch/arm/boot/dts/meson*
1749 F:      arch/arm/mach-meson/
1750 F:      arch/arm64/boot/dts/amlogic/
1751 F:      drivers/mmc/host/meson*
1752 F:      drivers/pinctrl/meson/
1753 F:      drivers/rtc/rtc-meson*
1754 F:      drivers/soc/amlogic/
1755 N:      meson
1756
1757 ARM/Annapurna Labs ALPINE ARCHITECTURE
1758 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1759 M:      Antoine Tenart <atenart@kernel.org>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      arch/arm/boot/dts/alpine*
1763 F:      arch/arm/mach-alpine/
1764 F:      arch/arm64/boot/dts/amazon/
1765 F:      drivers/*/*alpine*
1766
1767 ARM/APPLE MACHINE SUPPORT
1768 M:      Hector Martin <marcan@marcan.st>
1769 M:      Sven Peter <sven@svenpeter.dev>
1770 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      https://asahilinux.org
1774 B:      https://github.com/AsahiLinux/linux/issues
1775 C:      irc://irc.oftc.net/asahi-dev
1776 T:      git https://github.com/AsahiLinux/linux.git
1777 F:      Documentation/devicetree/bindings/arm/apple.yaml
1778 F:      Documentation/devicetree/bindings/arm/apple/*
1779 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1780 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1781 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1782 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1783 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1784 F:      Documentation/devicetree/bindings/power/apple*
1785 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1786 F:      arch/arm64/boot/dts/apple/
1787 F:      drivers/i2c/busses/i2c-pasemi-core.c
1788 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1789 F:      drivers/irqchip/irq-apple-aic.c
1790 F:      drivers/mailbox/apple-mailbox.c
1791 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1792 F:      drivers/soc/apple/*
1793 F:      drivers/watchdog/apple_wdt.c
1794 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1795 F:      include/dt-bindings/pinctrl/apple.h
1796 F:      include/linux/apple-mailbox.h
1797
1798 ARM/ARTPEC MACHINE SUPPORT
1799 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1800 M:      Lars Persson <lars.persson@axis.com>
1801 L:      linux-arm-kernel@axis.com
1802 S:      Maintained
1803 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1804 F:      arch/arm/boot/dts/artpec6*
1805 F:      arch/arm/mach-artpec
1806 F:      drivers/clk/axis
1807 F:      drivers/crypto/axis
1808 F:      drivers/mmc/host/usdhi6rol0.c
1809 F:      drivers/pinctrl/pinctrl-artpec*
1810
1811 ARM/ASPEED I2C DRIVER
1812 M:      Brendan Higgins <brendanhiggins@google.com>
1813 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1814 R:      Joel Stanley <joel@jms.id.au>
1815 L:      linux-i2c@vger.kernel.org
1816 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1817 S:      Maintained
1818 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1819 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1820 F:      drivers/i2c/busses/i2c-aspeed.c
1821 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1822
1823 ARM/ASPEED MACHINE SUPPORT
1824 M:      Joel Stanley <joel@jms.id.au>
1825 R:      Andrew Jeffery <andrew@aj.id.au>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1828 S:      Supported
1829 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1831 F:      arch/arm/boot/dts/aspeed-*
1832 F:      arch/arm/mach-aspeed/
1833 N:      aspeed
1834
1835 ARM/BITMAIN ARCHITECTURE
1836 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1840 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1842 F:      arch/arm64/boot/dts/bitmain/
1843 F:      drivers/clk/clk-bm1880.c
1844 F:      drivers/pinctrl/pinctrl-bm1880.c
1845
1846 ARM/CALXEDA HIGHBANK ARCHITECTURE
1847 M:      Andre Przywara <andre.przywara@arm.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      arch/arm/boot/dts/ecx-*.dts*
1851 F:      arch/arm/boot/dts/highbank.dts
1852 F:      arch/arm/mach-highbank/
1853
1854 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1855 M:      Krzysztof Halasa <khalasa@piap.pl>
1856 S:      Maintained
1857 F:      arch/arm/mach-cns3xxx/
1858
1859 ARM/CAVIUM THUNDER NETWORK DRIVER
1860 M:      Sunil Goutham <sgoutham@marvell.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Supported
1863 F:      drivers/net/ethernet/cavium/thunder/
1864
1865 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1866 M:      Lukasz Majewski <lukma@denx.de>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 F:      arch/arm/mach-ep93xx/ts72xx.c
1870
1871 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1872 M:      Alexander Shiyan <shc_work@mail.ru>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Odd Fixes
1875 N:      clps711x
1876
1877 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1878 M:      Lennert Buytenhek <kernel@wantstofly.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1883 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1884 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-ep93xx/
1888 F:      arch/arm/mach-ep93xx/include/mach/
1889
1890 ARM/CLKDEV SUPPORT
1891 M:      Russell King <linux@armlinux.org.uk>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1895 F:      drivers/clk/clkdev.c
1896
1897 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1898 M:      Baruch Siach <baruch@tkos.co.il>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      arch/arm/boot/dts/cx92755*
1902 N:      digicolor
1903
1904 ARM/CONTEC MICRO9 MACHINE SUPPORT
1905 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1906 S:      Maintained
1907 F:      arch/arm/mach-ep93xx/micro9.c
1908
1909 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1910 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1911 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1912 R:      Mike Leach <mike.leach@linaro.org>
1913 R:      Leo Yan <leo.yan@linaro.org>
1914 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1918 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1919 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1920 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1921 F:      Documentation/devicetree/bindings/arm/coresight.txt
1922 F:      Documentation/devicetree/bindings/arm/ete.yaml
1923 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1924 F:      Documentation/trace/coresight/*
1925 F:      drivers/hwtracing/coresight/*
1926 F:      include/dt-bindings/arm/coresight-cti-dt.h
1927 F:      include/linux/coresight*
1928 F:      samples/coresight/*
1929 F:      tools/perf/arch/arm/util/auxtrace.c
1930 F:      tools/perf/arch/arm/util/cs-etm.c
1931 F:      tools/perf/arch/arm/util/cs-etm.h
1932 F:      tools/perf/arch/arm/util/pmu.c
1933 F:      tools/perf/util/cs-etm-decoder/*
1934 F:      tools/perf/util/cs-etm.*
1935
1936 ARM/CORGI MACHINE SUPPORT
1937 M:      Richard Purdie <rpurdie@rpsys.net>
1938 S:      Maintained
1939
1940 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1941 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1942 M:      Linus Walleij <linus.walleij@linaro.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 T:      git git://github.com/ulli-kroll/linux.git
1946 F:      Documentation/devicetree/bindings/arm/gemini.yaml
1947 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1948 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1949 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
1950 F:      arch/arm/boot/dts/gemini*
1951 F:      arch/arm/mach-gemini/
1952 F:      drivers/crypto/gemini/
1953 F:      drivers/net/ethernet/cortina/
1954 F:      drivers/pinctrl/pinctrl-gemini.c
1955 F:      drivers/rtc/rtc-ftrtc010.c
1956
1957 ARM/CZ.NIC TURRIS SUPPORT
1958 M:      Marek Behún <kabel@kernel.org>
1959 S:      Maintained
1960 W:      https://www.turris.cz/
1961 F:      Documentation/ABI/testing/debugfs-moxtet
1962 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1963 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1964 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1965 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1966 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1967 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1968 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1969 F:      drivers/bus/moxtet.c
1970 F:      drivers/firmware/turris-mox-rwtm.c
1971 F:      drivers/leds/leds-turris-omnia.c
1972 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1973 F:      drivers/gpio/gpio-moxtet.c
1974 F:      drivers/watchdog/armada_37xx_wdt.c
1975 F:      include/dt-bindings/bus/moxtet.h
1976 F:      include/linux/armada-37xx-rwtm-mailbox.h
1977 F:      include/linux/moxtet.h
1978
1979 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1980 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 F:      arch/arm/mach-pxa/ezx.c
1984
1985 ARM/FARADAY FA526 PORT
1986 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 T:      git git://git.berlios.de/gemini-board
1990 F:      arch/arm/mm/*-fa*
1991
1992 ARM/FOOTBRIDGE ARCHITECTURE
1993 M:      Russell King <linux@armlinux.org.uk>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 W:      http://www.armlinux.org.uk/
1997 F:      arch/arm/include/asm/hardware/dec21285.h
1998 F:      arch/arm/mach-footbridge/
1999
2000 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2001 M:      Shawn Guo <shawnguo@kernel.org>
2002 M:      Sascha Hauer <s.hauer@pengutronix.de>
2003 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2004 R:      Fabio Estevam <festevam@gmail.com>
2005 R:      NXP Linux Team <linux-imx@nxp.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2009 X:      drivers/media/i2c/
2010 N:      imx
2011 N:      mxs
2012
2013 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2014 M:      Shawn Guo <shawnguo@kernel.org>
2015 M:      Li Yang <leoyang.li@nxp.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2019 F:      arch/arm/boot/dts/ls1021a*
2020 F:      arch/arm64/boot/dts/freescale/fsl-*
2021 F:      arch/arm64/boot/dts/freescale/qoriq-*
2022
2023 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2024 M:      Shawn Guo <shawnguo@kernel.org>
2025 M:      Sascha Hauer <s.hauer@pengutronix.de>
2026 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2027 R:      Stefan Agner <stefan@agner.ch>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2031 F:      arch/arm/boot/dts/vf*
2032 F:      arch/arm/mach-imx/*vf610*
2033
2034 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2035 M:      Lennert Buytenhek <kernel@wantstofly.org>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038
2039 ARM/GUMSTIX MACHINE SUPPORT
2040 M:      Steve Sakoman <sakoman@gmail.com>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043
2044 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2045 M:      Philipp Zabel <philipp.zabel@gmail.com>
2046 M:      Paul Parsons <lost.distance@yahoo.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-pxa/hx4700.c
2050 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2051 F:      sound/soc/pxa/hx4700.c
2052
2053 ARM/HISILICON SOC SUPPORT
2054 M:      Wei Xu <xuwei5@hisilicon.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Supported
2057 W:      http://www.hisilicon.com
2058 T:      git git://github.com/hisilicon/linux-hisi.git
2059 F:      arch/arm/boot/dts/hi3*
2060 F:      arch/arm/boot/dts/hip*
2061 F:      arch/arm/boot/dts/hisi*
2062 F:      arch/arm/mach-hisi/
2063 F:      arch/arm64/boot/dts/hisilicon/
2064
2065 ARM/HP JORNADA 7XX MACHINE SUPPORT
2066 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2067 S:      Maintained
2068 W:      www.jlime.com
2069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2070 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2071 F:      arch/arm/mach-sa1100/jornada720.c
2072
2073 ARM/IGEP MACHINE SUPPORT
2074 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2075 M:      Javier Martinez Canillas <javier@dowhile0.org>
2076 L:      linux-omap@vger.kernel.org
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      arch/arm/boot/dts/omap3-igep*
2080
2081 ARM/INCOME PXA270 SUPPORT
2082 M:      Marek Vasut <marek.vasut@gmail.com>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2086
2087 ARM/INTEL IOP32X ARM ARCHITECTURE
2088 M:      Lennert Buytenhek <kernel@wantstofly.org>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091
2092 ARM/INTEL IQ81342EX MACHINE SUPPORT
2093 M:      Lennert Buytenhek <kernel@wantstofly.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096
2097 ARM/INTEL IXDP2850 MACHINE SUPPORT
2098 M:      Lennert Buytenhek <kernel@wantstofly.org>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101
2102 ARM/INTEL IXP4XX ARM ARCHITECTURE
2103 M:      Linus Walleij <linusw@kernel.org>
2104 M:      Imre Kaloz <kaloz@openwrt.org>
2105 M:      Krzysztof Halasa <khalasa@piap.pl>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2109 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2110 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2111 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2112 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2113 F:      arch/arm/mach-ixp4xx/
2114 F:      drivers/bus/intel-ixp4xx-eb.c
2115 F:      drivers/clocksource/timer-ixp4xx.c
2116 F:      drivers/crypto/ixp4xx_crypto.c
2117 F:      drivers/gpio/gpio-ixp4xx.c
2118 F:      drivers/irqchip/irq-ixp4xx.c
2119 F:      include/linux/irqchip/irq-ixp4xx.h
2120 F:      include/linux/platform_data/timer-ixp4xx.h
2121
2122 ARM/INTEL KEEMBAY ARCHITECTURE
2123 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2124 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2125 S:      Maintained
2126 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2127 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2128 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2129
2130 ARM/INTEL XSC3 (MANZANO) ARM CORE
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2136 M:      Lennert Buytenhek <kernel@wantstofly.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Maintained
2139
2140 ARM/LG1K ARCHITECTURE
2141 M:      Chanho Min <chanho.min@lge.com>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 F:      arch/arm64/boot/dts/lg/
2145
2146 ARM/LOGICPD PXA270 MACHINE SUPPORT
2147 M:      Lennert Buytenhek <kernel@wantstofly.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150
2151 ARM/LPC18XX ARCHITECTURE
2152 M:      Vladimir Zapolskiy <vz@mleia.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2156 F:      arch/arm/boot/dts/lpc43*
2157 F:      drivers/i2c/busses/i2c-lpc2k.c
2158 F:      drivers/memory/pl172.c
2159 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2160 F:      drivers/rtc/rtc-lpc24xx.c
2161 N:      lpc18xx
2162
2163 ARM/LPC32XX SOC SUPPORT
2164 M:      Vladimir Zapolskiy <vz@mleia.com>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2168 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2169 F:      arch/arm/boot/dts/lpc32*
2170 F:      arch/arm/mach-lpc32xx/
2171 F:      drivers/i2c/busses/i2c-pnx.c
2172 F:      drivers/net/ethernet/nxp/lpc_eth.c
2173 F:      drivers/usb/host/ohci-nxp.c
2174 F:      drivers/watchdog/pnx4008_wdt.c
2175 N:      lpc32xx
2176
2177 ARM/MAGICIAN MACHINE SUPPORT
2178 M:      Philipp Zabel <philipp.zabel@gmail.com>
2179 S:      Maintained
2180
2181 ARM/Marvell Dove/MV78xx0/Orion SOC support
2182 M:      Andrew Lunn <andrew@lunn.ch>
2183 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2184 M:      Gregory Clement <gregory.clement@bootlin.com>
2185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2186 S:      Maintained
2187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2188 F:      Documentation/devicetree/bindings/soc/dove/
2189 F:      arch/arm/boot/dts/dove*
2190 F:      arch/arm/boot/dts/orion5x*
2191 F:      arch/arm/mach-dove/
2192 F:      arch/arm/mach-mv78xx0/
2193 F:      arch/arm/mach-orion5x/
2194 F:      arch/arm/plat-orion/
2195 F:      drivers/soc/dove/
2196
2197 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2198 M:      Andrew Lunn <andrew@lunn.ch>
2199 M:      Gregory Clement <gregory.clement@bootlin.com>
2200 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2204 F:      arch/arm/boot/dts/armada*
2205 F:      arch/arm/boot/dts/kirkwood*
2206 F:      arch/arm/configs/mvebu_*_defconfig
2207 F:      arch/arm/mach-mvebu/
2208 F:      arch/arm64/boot/dts/marvell/armada*
2209 F:      arch/arm64/boot/dts/marvell/cn913*
2210 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2211 F:      drivers/cpufreq/armada-8k-cpufreq.c
2212 F:      drivers/cpufreq/mvebu-cpufreq.c
2213 F:      drivers/irqchip/irq-armada-370-xp.c
2214 F:      drivers/irqchip/irq-mvebu-*
2215 F:      drivers/pinctrl/mvebu/
2216 F:      drivers/rtc/rtc-armada38x.c
2217
2218 ARM/Mediatek RTC DRIVER
2219 M:      Eddie Huang <eddie.huang@mediatek.com>
2220 M:      Sean Wang <sean.wang@mediatek.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2225 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2226 F:      drivers/rtc/rtc-mt2712.c
2227 F:      drivers/rtc/rtc-mt6397.c
2228 F:      drivers/rtc/rtc-mt7622.c
2229
2230 ARM/Mediatek SoC support
2231 M:      Matthias Brugger <matthias.bgg@gmail.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 W:      https://mtk.wiki.kernel.org/
2236 C:      irc://chat.freenode.net/linux-mediatek
2237 F:      arch/arm/boot/dts/mt6*
2238 F:      arch/arm/boot/dts/mt7*
2239 F:      arch/arm/boot/dts/mt8*
2240 F:      arch/arm/mach-mediatek/
2241 F:      arch/arm64/boot/dts/mediatek/
2242 F:      drivers/soc/mediatek/
2243 N:      mtk
2244 N:      mt[678]
2245 K:      mediatek
2246
2247 ARM/Mediatek USB3 PHY DRIVER
2248 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/phy/mediatek,*
2253 F:      drivers/phy/mediatek/
2254
2255 ARM/Microchip (AT91) SoC support
2256 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2257 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2258 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Supported
2261 W:      http://www.linux4sam.org
2262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2263 F:      arch/arm/boot/dts/at91*.dts
2264 F:      arch/arm/boot/dts/at91*.dtsi
2265 F:      arch/arm/boot/dts/sama*.dts
2266 F:      arch/arm/boot/dts/sama*.dtsi
2267 F:      arch/arm/include/debug/at91.S
2268 F:      arch/arm/mach-at91/
2269 F:      drivers/memory/atmel*
2270 F:      drivers/watchdog/sama5d4_wdt.c
2271 F:      include/soc/at91/
2272 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2273 X:      drivers/net/wireless/atmel/
2274 N:      at91
2275 N:      atmel
2276
2277 ARM/Microchip Sparx5 SoC support
2278 M:      Lars Povlsen <lars.povlsen@microchip.com>
2279 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2280 M:      UNGLinuxDriver@microchip.com
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Supported
2283 T:      git git://github.com/microchip-ung/linux-upstream.git
2284 F:      arch/arm64/boot/dts/microchip/
2285 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2286 N:      sparx5
2287
2288 Microchip Timer Counter Block (TCB) Capture Driver
2289 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-iio@vger.kernel.org
2292 S:      Maintained
2293 F:      drivers/counter/microchip-tcb-capture.c
2294
2295 ARM/MILBEAUT ARCHITECTURE
2296 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2297 M:      Takao Orito <orito.takao@socionext.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      arch/arm/boot/dts/milbeaut*
2301 F:      arch/arm/mach-milbeaut/
2302 N:      milbeaut
2303
2304 ARM/MIOA701 MACHINE SUPPORT
2305 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      arch/arm/mach-pxa/mioa701.c
2309
2310 ARM/MStar/Sigmastar Armv7 SoC support
2311 M:      Daniel Palmer <daniel@thingy.jp>
2312 M:      Romain Perier <romain.perier@gmail.com>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315 W:      http://linux-chenxing.org/
2316 T:      git git://github.com/linux-chenxing/linux.git
2317 F:      Documentation/devicetree/bindings/arm/mstar/*
2318 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2319 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2320 F:      arch/arm/boot/dts/mstar-*
2321 F:      arch/arm/mach-mstar/
2322 F:      drivers/clk/mstar/
2323 F:      drivers/clocksource/timer-msc313e.c
2324 F:      drivers/gpio/gpio-msc313.c
2325 F:      drivers/rtc/rtc-msc313.c
2326 F:      drivers/watchdog/msc313e_wdt.c
2327 F:      include/dt-bindings/clock/mstar-*
2328 F:      include/dt-bindings/gpio/msc313-gpio.h
2329
2330 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2331 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2332 S:      Maintained
2333
2334 ARM/NOMADIK/Ux500 ARCHITECTURES
2335 M:      Linus Walleij <linus.walleij@linaro.org>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2339 F:      Documentation/devicetree/bindings/arm/ste-*
2340 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2341 F:      Documentation/devicetree/bindings/arm/ux500/
2342 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2343 F:      arch/arm/boot/dts/ste-*
2344 F:      arch/arm/mach-nomadik/
2345 F:      arch/arm/mach-ux500/
2346 F:      drivers/clk/clk-nomadik.c
2347 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2348 F:      drivers/dma/ste_dma40*
2349 F:      drivers/hwspinlock/u8500_hsem.c
2350 F:      drivers/i2c/busses/i2c-nomadik.c
2351 F:      drivers/iio/adc/ab8500-gpadc.c
2352 F:      drivers/mfd/ab8500*
2353 F:      drivers/mfd/abx500*
2354 F:      drivers/mfd/db8500*
2355 F:      drivers/pinctrl/nomadik/
2356 F:      drivers/rtc/rtc-ab8500.c
2357 F:      drivers/rtc/rtc-pl031.c
2358 F:      drivers/soc/ux500/
2359
2360 ARM/NUVOTON NPCM ARCHITECTURE
2361 M:      Avi Fishman <avifishman70@gmail.com>
2362 M:      Tomer Maimon <tmaimon77@gmail.com>
2363 M:      Tali Perry <tali.perry1@gmail.com>
2364 R:      Patrick Venture <venture@google.com>
2365 R:      Nancy Yuen <yuenn@google.com>
2366 R:      Benjamin Fair <benjaminfair@google.com>
2367 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2368 S:      Supported
2369 F:      Documentation/devicetree/bindings/*/*/*npcm*
2370 F:      Documentation/devicetree/bindings/*/*npcm*
2371 F:      Documentation/devicetree/bindings/arm/npcm/*
2372 F:      arch/arm/boot/dts/nuvoton-npcm*
2373 F:      arch/arm/mach-npcm/
2374 F:      drivers/*/*npcm*
2375 F:      drivers/*/*/*npcm*
2376 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2377
2378 ARM/NUVOTON WPCM450 ARCHITECTURE
2379 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2380 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2381 S:      Maintained
2382 W:      https://github.com/neuschaefer/wpcm450/wiki
2383 F:      Documentation/devicetree/bindings/*/*wpcm*
2384 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2385 F:      arch/arm/mach-npcm/wpcm450.c
2386 F:      drivers/*/*wpcm*
2387
2388 ARM/NXP S32G ARCHITECTURE
2389 M:      Chester Lin <clin@suse.com>
2390 R:      Andreas Färber <afaerber@suse.de>
2391 R:      Matthias Brugger <mbrugger@suse.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2395
2396 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2397 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2398 S:      Orphan
2399 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2400 F:      arch/arm/mach-s3c/gta02.h
2401 F:      arch/arm/mach-s3c/mach-gta02.c
2402
2403 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2404 M:      Alexander Clouter <alex@digriz.org.uk>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 W:      http://www.digriz.org.uk/ts78xx/kernel
2408 F:      arch/arm/mach-orion5x/ts78xx-*
2409
2410 ARM/OXNAS platform support
2411 M:      Neil Armstrong <narmstrong@baylibre.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2414 S:      Maintained
2415 F:      arch/arm/boot/dts/ox8*.dts*
2416 F:      arch/arm/mach-oxnas/
2417 F:      drivers/power/reset/oxnas-restart.c
2418 N:      oxnas
2419
2420 ARM/PALM TREO SUPPORT
2421 M:      Tomas Cech <sleep_walker@suse.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 W:      http://hackndev.com
2425 F:      arch/arm/mach-pxa/palmtreo.*
2426
2427 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2428 M:      Marek Vasut <marek.vasut@gmail.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 W:      http://hackndev.com
2432 F:      arch/arm/mach-pxa/include/mach/palmld.h
2433 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2434 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2435 F:      arch/arm/mach-pxa/palmld.c
2436 F:      arch/arm/mach-pxa/palmt5.*
2437 F:      arch/arm/mach-pxa/palmtc.c
2438 F:      arch/arm/mach-pxa/palmte2.*
2439 F:      arch/arm/mach-pxa/palmtx.c
2440
2441 ARM/PALMZ72 SUPPORT
2442 M:      Sergey Lapin <slapin@ossfans.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://hackndev.com
2446 F:      arch/arm/mach-pxa/palmz72.*
2447
2448 ARM/PLEB SUPPORT
2449 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2450 S:      Maintained
2451 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2452
2453 ARM/PT DIGITAL BOARD PORT
2454 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 W:      http://www.armlinux.org.uk/
2458
2459 ARM/QUALCOMM SUPPORT
2460 M:      Andy Gross <agross@kernel.org>
2461 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2462 L:      linux-arm-msm@vger.kernel.org
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2465 F:      Documentation/devicetree/bindings/*/qcom*
2466 F:      Documentation/devicetree/bindings/soc/qcom/
2467 F:      arch/arm/boot/dts/qcom-*.dts
2468 F:      arch/arm/boot/dts/qcom-*.dtsi
2469 F:      arch/arm/mach-qcom/
2470 F:      arch/arm64/boot/dts/qcom/
2471 F:      drivers/*/*/qcom*
2472 F:      drivers/*/*/qcom/
2473 F:      drivers/*/pm8???-*
2474 F:      drivers/*/qcom*
2475 F:      drivers/*/qcom/
2476 F:      drivers/bluetooth/btqcomsmd.c
2477 F:      drivers/clocksource/timer-qcom.c
2478 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2479 F:      drivers/extcon/extcon-qcom*
2480 F:      drivers/i2c/busses/i2c-qcom-geni.c
2481 F:      drivers/i2c/busses/i2c-qup.c
2482 F:      drivers/iommu/msm*
2483 F:      drivers/mfd/ssbi.c
2484 F:      drivers/mmc/host/mmci_qcom*
2485 F:      drivers/mmc/host/sdhci-msm.c
2486 F:      drivers/pci/controller/dwc/pcie-qcom.c
2487 F:      drivers/phy/qualcomm/
2488 F:      drivers/power/*/msm*
2489 F:      drivers/reset/reset-qcom-*
2490 F:      drivers/scsi/ufs/ufs-qcom*
2491 F:      drivers/spi/spi-geni-qcom.c
2492 F:      drivers/spi/spi-qcom-qspi.c
2493 F:      drivers/spi/spi-qup.c
2494 F:      drivers/tty/serial/msm_serial.c
2495 F:      drivers/usb/dwc3/dwc3-qcom.c
2496 F:      include/dt-bindings/*/qcom*
2497 F:      include/linux/*/qcom*
2498 F:      include/linux/soc/qcom/
2499
2500 ARM/RADISYS ENP2611 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/RDA MICRO ARCHITECTURE
2506 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      Documentation/devicetree/bindings/arm/rda.yaml
2511 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2512 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2513 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2514 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2515 F:      arch/arm/boot/dts/rda8810pl-*
2516 F:      drivers/clocksource/timer-rda.c
2517 F:      drivers/gpio/gpio-rda.c
2518 F:      drivers/irqchip/irq-rda-intc.c
2519 F:      drivers/tty/serial/rda-uart.c
2520
2521 ARM/REALTEK ARCHITECTURE
2522 M:      Andreas Färber <afaerber@suse.de>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2527 F:      arch/arm/boot/dts/rtd*
2528 F:      arch/arm/mach-realtek/
2529 F:      arch/arm64/boot/dts/realtek/
2530
2531 ARM/RENESAS ARM64 ARCHITECTURE
2532 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2533 M:      Magnus Damm <magnus.damm@gmail.com>
2534 L:      linux-renesas-soc@vger.kernel.org
2535 S:      Supported
2536 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2537 C:      irc://irc.libera.chat/renesas-soc
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2539 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2540 F:      arch/arm64/boot/dts/renesas/
2541 F:      drivers/soc/renesas/
2542 F:      include/linux/soc/renesas/
2543
2544 ARM/RISCPC ARCHITECTURE
2545 M:      Russell King <linux@armlinux.org.uk>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 W:      http://www.armlinux.org.uk/
2549 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2550 F:      arch/arm/include/asm/hardware/ioc.h
2551 F:      arch/arm/include/asm/hardware/iomd.h
2552 F:      arch/arm/include/asm/hardware/memc.h
2553 F:      arch/arm/mach-rpc/
2554 F:      drivers/net/ethernet/8390/etherh.c
2555 F:      drivers/net/ethernet/i825xx/ether1*
2556 F:      drivers/net/ethernet/seeq/ether3*
2557 F:      drivers/scsi/arm/
2558
2559 ARM/Rockchip SoC support
2560 M:      Heiko Stuebner <heiko@sntech.de>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-rockchip@lists.infradead.org
2563 S:      Maintained
2564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2565 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2566 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2567 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2568 F:      arch/arm/boot/dts/rk3*
2569 F:      arch/arm/boot/dts/rv1108*
2570 F:      arch/arm/mach-rockchip/
2571 F:      drivers/*/*/*rockchip*
2572 F:      drivers/*/*rockchip*
2573 F:      drivers/clk/rockchip/
2574 F:      drivers/i2c/busses/i2c-rk3x.c
2575 F:      sound/soc/rockchip/
2576 N:      rockchip
2577
2578 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2579 M:      Krzysztof Kozlowski <krzk@kernel.org>
2580 R:      Alim Akhtar <alim.akhtar@samsung.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 L:      linux-samsung-soc@vger.kernel.org
2583 S:      Maintained
2584 C:      irc://irc.libera.chat/linux-exynos
2585 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2587 F:      Documentation/arm/samsung/
2588 F:      Documentation/devicetree/bindings/arm/samsung/
2589 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2590 F:      Documentation/devicetree/bindings/soc/samsung/
2591 F:      arch/arm/boot/dts/exynos*
2592 F:      arch/arm/boot/dts/s3c*
2593 F:      arch/arm/boot/dts/s5p*
2594 F:      arch/arm/mach-exynos*/
2595 F:      arch/arm/mach-s3c/
2596 F:      arch/arm/mach-s5p*/
2597 F:      arch/arm64/boot/dts/exynos/
2598 F:      drivers/*/*/*s3c24*
2599 F:      drivers/*/*s3c24*
2600 F:      drivers/*/*s3c64xx*
2601 F:      drivers/*/*s5pv210*
2602 F:      drivers/clocksource/samsung_pwm_timer.c
2603 F:      drivers/memory/samsung/
2604 F:      drivers/pwm/pwm-samsung.c
2605 F:      drivers/soc/samsung/
2606 F:      drivers/tty/serial/samsung*
2607 F:      include/clocksource/samsung_pwm.h
2608 F:      include/linux/platform_data/*s3c*
2609 F:      include/linux/serial_s3c.h
2610 F:      include/linux/soc/samsung/
2611 N:      exynos
2612 N:      s3c2410
2613 N:      s3c64xx
2614 N:      s5pv210
2615
2616 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2617 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 L:      linux-media@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/media/platform/samsung/s5p-g2d/
2622
2623 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2624 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2625 L:      linux-samsung-soc@vger.kernel.org
2626 L:      linux-media@vger.kernel.org
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2629 F:      drivers/media/cec/platform/s5p/
2630
2631 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2632 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2633 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2634 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-media@vger.kernel.org
2637 S:      Maintained
2638 F:      drivers/media/platform/samsung/s5p-jpeg/
2639
2640 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2641 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2642 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 L:      linux-media@vger.kernel.org
2645 S:      Maintained
2646 F:      drivers/media/platform/samsung/s5p-mfc/
2647
2648 ARM/SHMOBILE ARM ARCHITECTURE
2649 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2650 M:      Magnus Damm <magnus.damm@gmail.com>
2651 L:      linux-renesas-soc@vger.kernel.org
2652 S:      Supported
2653 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2654 C:      irc://irc.libera.chat/renesas-soc
2655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2656 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2657 F:      arch/arm/boot/dts/emev2*
2658 F:      arch/arm/boot/dts/gr-peach*
2659 F:      arch/arm/boot/dts/iwg20d-q7*
2660 F:      arch/arm/boot/dts/r7s*
2661 F:      arch/arm/boot/dts/r8a*
2662 F:      arch/arm/boot/dts/r9a*
2663 F:      arch/arm/boot/dts/sh*
2664 F:      arch/arm/configs/shmobile_defconfig
2665 F:      arch/arm/include/debug/renesas-scif.S
2666 F:      arch/arm/mach-shmobile/
2667 F:      drivers/soc/renesas/
2668 F:      include/linux/soc/renesas/
2669
2670 ARM/SOCFPGA ARCHITECTURE
2671 M:      Dinh Nguyen <dinguyen@kernel.org>
2672 S:      Maintained
2673 W:      http://www.rocketboards.org
2674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2675 F:      arch/arm/boot/dts/socfpga*
2676 F:      arch/arm/configs/socfpga_defconfig
2677 F:      arch/arm/mach-socfpga/
2678 F:      arch/arm64/boot/dts/altera/
2679 F:      arch/arm64/boot/dts/intel/
2680
2681 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2682 M:      Dinh Nguyen <dinguyen@kernel.org>
2683 S:      Maintained
2684 F:      drivers/clk/socfpga/
2685
2686 ARM/SOCFPGA EDAC SUPPORT
2687 M:      Dinh Nguyen <dinguyen@kernel.org>
2688 S:      Maintained
2689 F:      drivers/edac/altera_edac.[ch]
2690
2691 ARM/SPREADTRUM SoC SUPPORT
2692 M:      Orson Zhai <orsonzhai@gmail.com>
2693 M:      Baolin Wang <baolin.wang7@gmail.com>
2694 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2695 S:      Maintained
2696 F:      arch/arm64/boot/dts/sprd
2697 N:      sprd
2698 N:      sc27xx
2699 N:      sc2731
2700
2701 ARM/STI ARCHITECTURE
2702 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 W:      http://www.stlinux.com
2706 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2707 F:      arch/arm/boot/dts/sti*
2708 F:      arch/arm/mach-sti/
2709 F:      drivers/ata/ahci_st.c
2710 F:      drivers/char/hw_random/st-rng.c
2711 F:      drivers/clocksource/arm_global_timer.c
2712 F:      drivers/clocksource/clksrc_st_lpc.c
2713 F:      drivers/cpufreq/sti-cpufreq.c
2714 F:      drivers/dma/st_fdma*
2715 F:      drivers/i2c/busses/i2c-st.c
2716 F:      drivers/media/platform/st/sti/c8sectpfe/
2717 F:      drivers/media/rc/st_rc.c
2718 F:      drivers/mmc/host/sdhci-st.c
2719 F:      drivers/phy/st/phy-miphy28lp.c
2720 F:      drivers/phy/st/phy-stih407-usb.c
2721 F:      drivers/pinctrl/pinctrl-st.c
2722 F:      drivers/remoteproc/st_remoteproc.c
2723 F:      drivers/remoteproc/st_slim_rproc.c
2724 F:      drivers/reset/sti/
2725 F:      drivers/rtc/rtc-st-lpc.c
2726 F:      drivers/tty/serial/st-asc.c
2727 F:      drivers/usb/dwc3/dwc3-st.c
2728 F:      drivers/usb/host/ehci-st.c
2729 F:      drivers/usb/host/ohci-st.c
2730 F:      drivers/watchdog/st_lpc_wdt.c
2731 F:      include/linux/remoteproc/st_slim_rproc.h
2732
2733 ARM/STM32 ARCHITECTURE
2734 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2735 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2736 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 S:      Maintained
2739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2740 F:      arch/arm/boot/dts/stm32*
2741 F:      arch/arm/mach-stm32/
2742 F:      drivers/clocksource/armv7m_systick.c
2743 N:      stm32
2744 N:      stm
2745
2746 ARM/Synaptics SoC support
2747 M:      Jisheng Zhang <jszhang@kernel.org>
2748 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      arch/arm/boot/dts/berlin*
2752 F:      arch/arm/mach-berlin/
2753 F:      arch/arm64/boot/dts/synaptics/
2754
2755 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2756 M:      Lennert Buytenhek <kernel@wantstofly.org>
2757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2758 S:      Maintained
2759
2760 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2762 L:      linux-tegra@vger.kernel.org
2763 L:      linux-media@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2766 F:      drivers/media/cec/platform/tegra/
2767
2768 ARM/TESLA FSD SoC SUPPORT
2769 M:      Alim Akhtar <alim.akhtar@samsung.com>
2770 M:      linux-fsd@tesla.com
2771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2772 L:      linux-samsung-soc@vger.kernel.org
2773 S:      Maintained
2774 F:      arch/arm64/boot/dts/tesla*
2775
2776 ARM/TETON BGA MACHINE SUPPORT
2777 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2779 S:      Maintained
2780
2781 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2782 M:      Santosh Shilimkar <ssantosh@kernel.org>
2783 L:      linux-kernel@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/memory/*emif*
2786
2787 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2788 M:      Nishanth Menon <nm@ti.com>
2789 M:      Santosh Shilimkar <ssantosh@kernel.org>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2793 F:      arch/arm/boot/dts/keystone-*
2794 F:      arch/arm/mach-keystone/
2795
2796 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2797 M:      Santosh Shilimkar <ssantosh@kernel.org>
2798 L:      linux-kernel@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/clk/keystone/
2801
2802 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2803 M:      Santosh Shilimkar <ssantosh@kernel.org>
2804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      drivers/clocksource/timer-keystone.c
2808
2809 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2810 M:      Santosh Shilimkar <ssantosh@kernel.org>
2811 L:      linux-kernel@vger.kernel.org
2812 S:      Maintained
2813 F:      drivers/power/reset/keystone-reset.c
2814
2815 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2816 M:      Nishanth Menon <nm@ti.com>
2817 M:      Vignesh Raghavendra <vigneshr@ti.com>
2818 M:      Tero Kristo <kristo@kernel.org>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Supported
2821 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2822 F:      arch/arm64/boot/dts/ti/Makefile
2823 F:      arch/arm64/boot/dts/ti/k3-*
2824 F:      include/dt-bindings/pinctrl/k3.h
2825
2826 ARM/THECUS N2100 MACHINE SUPPORT
2827 M:      Lennert Buytenhek <kernel@wantstofly.org>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 S:      Maintained
2830
2831 ARM/TOSA MACHINE SUPPORT
2832 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2833 M:      Dirk Opfer <dirk@opfer-online.de>
2834 S:      Maintained
2835
2836 ARM/TOSHIBA VISCONTI ARCHITECTURE
2837 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Supported
2840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2841 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2842 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2843 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2844 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2845 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2846 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2847 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2848 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2849 F:      arch/arm64/boot/dts/toshiba/
2850 F:      drivers/clk/visconti/
2851 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2852 F:      drivers/gpio/gpio-visconti.c
2853 F:      drivers/pci/controller/dwc/pcie-visconti.c
2854 F:      drivers/pinctrl/visconti/
2855 F:      drivers/watchdog/visconti_wdt.c
2856 N:      visconti
2857
2858 ARM/UNIPHIER ARCHITECTURE
2859 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2860 M:      Masami Hiramatsu <mhiramat@kernel.org>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2864 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2865 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2866 F:      arch/arm/boot/dts/uniphier*
2867 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2868 F:      arch/arm/mach-uniphier/
2869 F:      arch/arm/mm/cache-uniphier.c
2870 F:      arch/arm64/boot/dts/socionext/uniphier*
2871 F:      drivers/bus/uniphier-system-bus.c
2872 F:      drivers/clk/uniphier/
2873 F:      drivers/dma/uniphier-mdmac.c
2874 F:      drivers/gpio/gpio-uniphier.c
2875 F:      drivers/i2c/busses/i2c-uniphier*
2876 F:      drivers/irqchip/irq-uniphier-aidet.c
2877 F:      drivers/mmc/host/uniphier-sd.c
2878 F:      drivers/pinctrl/uniphier/
2879 F:      drivers/reset/reset-uniphier.c
2880 F:      drivers/tty/serial/8250/8250_uniphier.c
2881 N:      uniphier
2882
2883 ARM/VERSATILE EXPRESS PLATFORM
2884 M:      Liviu Dudau <liviu.dudau@arm.com>
2885 M:      Sudeep Holla <sudeep.holla@arm.com>
2886 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Maintained
2889 F:      */*/*/vexpress*
2890 F:      */*/vexpress*
2891 F:      arch/arm/boot/dts/vexpress*
2892 F:      arch/arm/mach-vexpress/
2893 F:      arch/arm64/boot/dts/arm/
2894 F:      drivers/clk/versatile/clk-vexpress-osc.c
2895 F:      drivers/clocksource/timer-versatile.c
2896 N:      mps2
2897
2898 ARM/VFP SUPPORT
2899 M:      Russell King <linux@armlinux.org.uk>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 S:      Maintained
2902 W:      http://www.armlinux.org.uk/
2903 F:      arch/arm/vfp/
2904
2905 ARM/VOIPAC PXA270 SUPPORT
2906 M:      Marek Vasut <marek.vasut@gmail.com>
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 S:      Maintained
2909 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2910 F:      arch/arm/mach-pxa/vpac270.c
2911
2912 ARM/VT8500 ARM ARCHITECTURE
2913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2914 S:      Orphan
2915 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2916 F:      arch/arm/mach-vt8500/
2917 F:      drivers/clocksource/timer-vt8500.c
2918 F:      drivers/i2c/busses/i2c-wmt.c
2919 F:      drivers/mmc/host/wmt-sdmmc.c
2920 F:      drivers/pwm/pwm-vt8500.c
2921 F:      drivers/rtc/rtc-vt8500.c
2922 F:      drivers/tty/serial/vt8500_serial.c
2923 F:      drivers/usb/host/ehci-platform.c
2924 F:      drivers/usb/host/uhci-platform.c
2925 F:      drivers/video/fbdev/vt8500lcdfb.*
2926 F:      drivers/video/fbdev/wm8505fb*
2927 F:      drivers/video/fbdev/wmt_ge_rops.*
2928
2929 ARM/ZIPIT Z2 SUPPORT
2930 M:      Marek Vasut <marek.vasut@gmail.com>
2931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2932 S:      Maintained
2933 F:      arch/arm/mach-pxa/include/mach/z2.h
2934 F:      arch/arm/mach-pxa/z2.c
2935
2936 ARM/ZYNQ ARCHITECTURE
2937 M:      Michal Simek <michal.simek@xilinx.com>
2938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2939 S:      Supported
2940 W:      http://wiki.xilinx.com
2941 T:      git https://github.com/Xilinx/linux-xlnx.git
2942 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2943 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2944 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2945 F:      arch/arm/mach-zynq/
2946 F:      drivers/clocksource/timer-cadence-ttc.c
2947 F:      drivers/cpuidle/cpuidle-zynq.c
2948 F:      drivers/edac/synopsys_edac.c
2949 F:      drivers/i2c/busses/i2c-cadence.c
2950 F:      drivers/i2c/busses/i2c-xiic.c
2951 F:      drivers/mmc/host/sdhci-of-arasan.c
2952 N:      zynq
2953 N:      xilinx
2954
2955 ARM64 PORT (AARCH64 ARCHITECTURE)
2956 M:      Catalin Marinas <catalin.marinas@arm.com>
2957 M:      Will Deacon <will@kernel.org>
2958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2959 S:      Maintained
2960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2961 F:      Documentation/arm64/
2962 F:      arch/arm64/
2963 F:      tools/testing/selftests/arm64/
2964 X:      arch/arm64/boot/dts/
2965
2966 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2967 M:      George McCollister <george.mccollister@gmail.com>
2968 L:      netdev@vger.kernel.org
2969 S:      Maintained
2970 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2971 F:      drivers/net/dsa/xrs700x/*
2972 F:      net/dsa/tag_xrs700x.c
2973
2974 AS3645A LED FLASH CONTROLLER DRIVER
2975 M:      Sakari Ailus <sakari.ailus@iki.fi>
2976 L:      linux-leds@vger.kernel.org
2977 S:      Maintained
2978 F:      drivers/leds/flash/leds-as3645a.c
2979
2980 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2981 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2982 L:      linux-media@vger.kernel.org
2983 S:      Maintained
2984 T:      git git://linuxtv.org/media_tree.git
2985 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2986 F:      drivers/media/i2c/ak7375.c
2987
2988 ASAHI KASEI AK8974 DRIVER
2989 M:      Linus Walleij <linus.walleij@linaro.org>
2990 L:      linux-iio@vger.kernel.org
2991 S:      Supported
2992 W:      http://www.akm.com/
2993 F:      drivers/iio/magnetometer/ak8974.c
2994
2995 ASC7621 HARDWARE MONITOR DRIVER
2996 M:      George Joseph <george.joseph@fairview5.com>
2997 L:      linux-hwmon@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/hwmon/asc7621.rst
3000 F:      drivers/hwmon/asc7621.c
3001
3002 ASIX AX88796C SPI ETHERNET ADAPTER
3003 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3004 S:      Maintained
3005 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3006 F:      drivers/net/ethernet/asix/ax88796c_*
3007
3008 ASPEED PINCTRL DRIVERS
3009 M:      Andrew Jeffery <andrew@aj.id.au>
3010 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3011 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3012 L:      linux-gpio@vger.kernel.org
3013 S:      Maintained
3014 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3015 F:      drivers/pinctrl/aspeed/
3016
3017 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3018 M:      Eddie James <eajames@linux.ibm.com>
3019 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3022 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3023 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3024
3025 ASPEED SD/MMC DRIVER
3026 M:      Andrew Jeffery <andrew@aj.id.au>
3027 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3028 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3029 L:      linux-mmc@vger.kernel.org
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3032 F:      drivers/mmc/host/sdhci-of-aspeed*
3033
3034 ASPEED VIDEO ENGINE DRIVER
3035 M:      Eddie James <eajames@linux.ibm.com>
3036 L:      linux-media@vger.kernel.org
3037 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3038 S:      Maintained
3039 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3040 F:      drivers/media/platform/aspeed/
3041
3042 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3043 M:      Corentin Chary <corentin.chary@gmail.com>
3044 L:      acpi4asus-user@lists.sourceforge.net
3045 L:      platform-driver-x86@vger.kernel.org
3046 S:      Maintained
3047 W:      http://acpi4asus.sf.net
3048 F:      drivers/platform/x86/asus*.c
3049 F:      drivers/platform/x86/eeepc*.c
3050
3051 ASUS TF103C DOCK DRIVER
3052 M:      Hans de Goede <hdegoede@redhat.com>
3053 L:      platform-driver-x86@vger.kernel.org
3054 S:      Maintained
3055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3056 F:      drivers/platform/x86/asus-tf103c-dock.c
3057
3058 ASUS WMI HARDWARE MONITOR DRIVER
3059 M:      Ed Brindley <kernel@maidavale.org>
3060 M:      Denis Pauk <pauk.denis@gmail.com>
3061 L:      linux-hwmon@vger.kernel.org
3062 S:      Maintained
3063 F:      drivers/hwmon/asus_wmi_sensors.c
3064
3065 ASUS WMI EC HARDWARE MONITOR DRIVER
3066 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3067 M:      Denis Pauk <pauk.denis@gmail.com>
3068 L:      linux-hwmon@vger.kernel.org
3069 S:      Maintained
3070 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3071
3072 ASUS EC HARDWARE MONITOR DRIVER
3073 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3074 L:      linux-hwmon@vger.kernel.org
3075 S:      Maintained
3076 F:      drivers/hwmon/asus-ec-sensors.c
3077
3078 ASUS WIRELESS RADIO CONTROL DRIVER
3079 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3080 L:      platform-driver-x86@vger.kernel.org
3081 S:      Maintained
3082 F:      drivers/platform/x86/asus-wireless.c
3083
3084 ASYMMETRIC KEYS
3085 M:      David Howells <dhowells@redhat.com>
3086 L:      keyrings@vger.kernel.org
3087 S:      Maintained
3088 F:      Documentation/crypto/asymmetric-keys.rst
3089 F:      crypto/asymmetric_keys/
3090 F:      include/crypto/pkcs7.h
3091 F:      include/crypto/public_key.h
3092 F:      include/linux/verification.h
3093
3094 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3095 R:      Dan Williams <dan.j.williams@intel.com>
3096 S:      Odd fixes
3097 W:      http://sourceforge.net/projects/xscaleiop
3098 F:      Documentation/crypto/async-tx-api.rst
3099 F:      crypto/async_tx/
3100 F:      include/linux/async_tx.h
3101
3102 AT24 EEPROM DRIVER
3103 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3104 L:      linux-i2c@vger.kernel.org
3105 S:      Maintained
3106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3107 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3108 F:      drivers/misc/eeprom/at24.c
3109
3110 ATA OVER ETHERNET (AOE) DRIVER
3111 M:      "Justin Sanders" <justin@coraid.com>
3112 S:      Supported
3113 W:      http://www.openaoe.org/
3114 F:      Documentation/admin-guide/aoe/
3115 F:      drivers/block/aoe/
3116
3117 ATC260X PMIC MFD DRIVER
3118 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3119 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3120 L:      linux-actions@lists.infradead.org
3121 S:      Maintained
3122 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3123 F:      drivers/input/misc/atc260x-onkey.c
3124 F:      drivers/mfd/atc260*
3125 F:      drivers/power/reset/atc260x-poweroff.c
3126 F:      drivers/regulator/atc260x-regulator.c
3127 F:      include/linux/mfd/atc260x/*
3128
3129 ATHEROS 71XX/9XXX GPIO DRIVER
3130 M:      Alban Bedel <albeu@free.fr>
3131 S:      Maintained
3132 W:      https://github.com/AlbanBedel/linux
3133 T:      git git://github.com/AlbanBedel/linux
3134 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3135 F:      drivers/gpio/gpio-ath79.c
3136
3137 ATHEROS 71XX/9XXX USB PHY DRIVER
3138 M:      Alban Bedel <albeu@free.fr>
3139 S:      Maintained
3140 W:      https://github.com/AlbanBedel/linux
3141 T:      git git://github.com/AlbanBedel/linux
3142 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3143 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3144
3145 ATHEROS ATH GENERIC UTILITIES
3146 M:      Kalle Valo <kvalo@kernel.org>
3147 L:      linux-wireless@vger.kernel.org
3148 S:      Supported
3149 F:      drivers/net/wireless/ath/*
3150
3151 ATHEROS ATH5K WIRELESS DRIVER
3152 M:      Jiri Slaby <jirislaby@kernel.org>
3153 M:      Nick Kossifidis <mickflemm@gmail.com>
3154 M:      Luis Chamberlain <mcgrof@kernel.org>
3155 L:      linux-wireless@vger.kernel.org
3156 S:      Maintained
3157 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3158 F:      drivers/net/wireless/ath/ath5k/
3159
3160 ATHEROS ATH6KL WIRELESS DRIVER
3161 L:      linux-wireless@vger.kernel.org
3162 S:      Orphan
3163 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3164 F:      drivers/net/wireless/ath/ath6kl/
3165
3166 ATI_REMOTE2 DRIVER
3167 M:      Ville Syrjala <syrjala@sci.fi>
3168 S:      Maintained
3169 F:      drivers/input/misc/ati_remote2.c
3170
3171 ATK0110 HWMON DRIVER
3172 M:      Luca Tettamanti <kronos.it@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_atk0110.c
3176
3177 ATLX ETHERNET DRIVERS
3178 M:      Chris Snook <chris.snook@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 S:      Maintained
3181 W:      http://sourceforge.net/projects/atl1
3182 W:      http://atl1.sourceforge.net
3183 F:      drivers/net/ethernet/atheros/
3184
3185 ATM
3186 M:      Chas Williams <3chas3@gmail.com>
3187 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3188 L:      netdev@vger.kernel.org
3189 S:      Maintained
3190 W:      http://linux-atm.sourceforge.net
3191 F:      drivers/atm/
3192 F:      include/linux/atm*
3193 F:      include/uapi/linux/atm*
3194
3195 ATMEL MACB ETHERNET DRIVER
3196 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3197 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3198 S:      Supported
3199 F:      drivers/net/ethernet/cadence/
3200
3201 ATMEL MAXTOUCH DRIVER
3202 M:      Nick Dyer <nick@shmanahar.org>
3203 S:      Maintained
3204 T:      git git://github.com/ndyer/linux.git
3205 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3206 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3207
3208 ATMEL WIRELESS DRIVER
3209 M:      Simon Kelley <simon@thekelleys.org.uk>
3210 L:      linux-wireless@vger.kernel.org
3211 S:      Maintained
3212 W:      http://www.thekelleys.org.uk/atmel
3213 W:      http://atmelwlandriver.sourceforge.net/
3214 F:      drivers/net/wireless/atmel/atmel*
3215
3216 ATOMIC INFRASTRUCTURE
3217 M:      Will Deacon <will@kernel.org>
3218 M:      Peter Zijlstra <peterz@infradead.org>
3219 R:      Boqun Feng <boqun.feng@gmail.com>
3220 R:      Mark Rutland <mark.rutland@arm.com>
3221 L:      linux-kernel@vger.kernel.org
3222 S:      Maintained
3223 F:      arch/*/include/asm/atomic*.h
3224 F:      include/*/atomic*.h
3225 F:      include/linux/refcount.h
3226 F:      Documentation/atomic_*.txt
3227 F:      scripts/atomic/
3228
3229 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3230 M:      Bradley Grove <linuxdrivers@attotech.com>
3231 L:      linux-scsi@vger.kernel.org
3232 S:      Supported
3233 W:      http://www.attotech.com
3234 F:      drivers/scsi/esas2r
3235
3236 ATUSB IEEE 802.15.4 RADIO DRIVER
3237 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3238 L:      linux-wpan@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/net/ieee802154/at86rf230.h
3241 F:      drivers/net/ieee802154/atusb.c
3242 F:      drivers/net/ieee802154/atusb.h
3243
3244 AUDIT SUBSYSTEM
3245 M:      Paul Moore <paul@paul-moore.com>
3246 M:      Eric Paris <eparis@redhat.com>
3247 L:      linux-audit@redhat.com (moderated for non-subscribers)
3248 S:      Supported
3249 W:      https://github.com/linux-audit
3250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3251 F:      include/asm-generic/audit_*.h
3252 F:      include/linux/audit.h
3253 F:      include/linux/audit_arch.h
3254 F:      include/uapi/linux/audit.h
3255 F:      kernel/audit*
3256 F:      lib/*audit.c
3257
3258 AUXILIARY DISPLAY DRIVERS
3259 M:      Miguel Ojeda <ojeda@kernel.org>
3260 S:      Maintained
3261 F:      Documentation/devicetree/bindings/auxdisplay/
3262 F:      drivers/auxdisplay/
3263 F:      include/linux/cfag12864b.h
3264
3265 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3266 M:      Andreas Klinger <ak@it-klinger.de>
3267 L:      linux-iio@vger.kernel.org
3268 S:      Maintained
3269 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3270 F:      drivers/iio/adc/hx711.c
3271
3272 AX.25 NETWORK LAYER
3273 M:      Ralf Baechle <ralf@linux-mips.org>
3274 L:      linux-hams@vger.kernel.org
3275 S:      Maintained
3276 W:      http://www.linux-ax25.org/
3277 F:      include/net/ax25.h
3278 F:      include/uapi/linux/ax25.h
3279 F:      net/ax25/
3280
3281 AXENTIA ARM DEVICES
3282 M:      Peter Rosin <peda@axentia.se>
3283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3284 S:      Maintained
3285 F:      arch/arm/boot/dts/at91-linea.dtsi
3286 F:      arch/arm/boot/dts/at91-natte.dtsi
3287 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3288 F:      arch/arm/boot/dts/at91-tse850-3.dts
3289
3290 AXENTIA ASOC DRIVERS
3291 M:      Peter Rosin <peda@axentia.se>
3292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3293 S:      Maintained
3294 F:      Documentation/devicetree/bindings/sound/axentia,*
3295 F:      sound/soc/atmel/tse850-pcm5142.c
3296
3297 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3298 M:      Nuno Sá <nuno.sa@analog.com>
3299 L:      linux-hwmon@vger.kernel.org
3300 S:      Supported
3301 W:      http://ez.analog.com/community/linux-device-drivers
3302 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3303 F:      drivers/hwmon/axi-fan-control.c
3304
3305 AXXIA I2C CONTROLLER
3306 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3307 L:      linux-i2c@vger.kernel.org
3308 S:      Maintained
3309 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3310 F:      drivers/i2c/busses/i2c-axxia.c
3311
3312 AZ6007 DVB DRIVER
3313 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3314 L:      linux-media@vger.kernel.org
3315 S:      Maintained
3316 W:      https://linuxtv.org
3317 T:      git git://linuxtv.org/media_tree.git
3318 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3319
3320 AZTECH FM RADIO RECEIVER DRIVER
3321 M:      Hans Verkuil <hverkuil@xs4all.nl>
3322 L:      linux-media@vger.kernel.org
3323 S:      Maintained
3324 W:      https://linuxtv.org
3325 T:      git git://linuxtv.org/media_tree.git
3326 F:      drivers/media/radio/radio-aztech*
3327
3328 B43 WIRELESS DRIVER
3329 L:      linux-wireless@vger.kernel.org
3330 L:      b43-dev@lists.infradead.org
3331 S:      Odd Fixes
3332 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3333 F:      drivers/net/wireless/broadcom/b43/
3334
3335 B43LEGACY WIRELESS DRIVER
3336 M:      Larry Finger <Larry.Finger@lwfinger.net>
3337 L:      linux-wireless@vger.kernel.org
3338 L:      b43-dev@lists.infradead.org
3339 S:      Maintained
3340 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3341 F:      drivers/net/wireless/broadcom/b43legacy/
3342
3343 BACKLIGHT CLASS/SUBSYSTEM
3344 M:      Lee Jones <lee.jones@linaro.org>
3345 M:      Daniel Thompson <daniel.thompson@linaro.org>
3346 M:      Jingoo Han <jingoohan1@gmail.com>
3347 L:      dri-devel@lists.freedesktop.org
3348 S:      Maintained
3349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3350 F:      Documentation/ABI/stable/sysfs-class-backlight
3351 F:      Documentation/ABI/testing/sysfs-class-backlight
3352 F:      Documentation/devicetree/bindings/leds/backlight
3353 F:      drivers/video/backlight/
3354 F:      include/linux/backlight.h
3355 F:      include/linux/pwm_backlight.h
3356
3357 BARCO P50 GPIO DRIVER
3358 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3359 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3360 S:      Maintained
3361 F:      drivers/platform/x86/barco-p50-gpio.c
3362
3363 BATMAN ADVANCED
3364 M:      Marek Lindner <mareklindner@neomailbox.ch>
3365 M:      Simon Wunderlich <sw@simonwunderlich.de>
3366 M:      Antonio Quartulli <a@unstable.cc>
3367 M:      Sven Eckelmann <sven@narfation.org>
3368 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3369 S:      Maintained
3370 W:      https://www.open-mesh.org/
3371 Q:      https://patchwork.open-mesh.org/project/batman/list/
3372 B:      https://www.open-mesh.org/projects/batman-adv/issues
3373 C:      ircs://irc.hackint.org/batadv
3374 T:      git https://git.open-mesh.org/linux-merge.git
3375 F:      Documentation/networking/batman-adv.rst
3376 F:      include/uapi/linux/batadv_packet.h
3377 F:      include/uapi/linux/batman_adv.h
3378 F:      net/batman-adv/
3379
3380 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3381 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3382 L:      linux-hams@vger.kernel.org
3383 S:      Maintained
3384 W:      http://www.baycom.org/~tom/ham/ham.html
3385 F:      drivers/net/hamradio/baycom*
3386
3387 BCACHE (BLOCK LAYER CACHE)
3388 M:      Coly Li <colyli@suse.de>
3389 M:      Kent Overstreet <kent.overstreet@gmail.com>
3390 L:      linux-bcache@vger.kernel.org
3391 S:      Maintained
3392 W:      http://bcache.evilpiepirate.org
3393 C:      irc://irc.oftc.net/bcache
3394 F:      drivers/md/bcache/
3395
3396 BDISP ST MEDIA DRIVER
3397 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3398 L:      linux-media@vger.kernel.org
3399 S:      Supported
3400 W:      https://linuxtv.org
3401 T:      git git://linuxtv.org/media_tree.git
3402 F:      drivers/media/platform/st/sti/bdisp
3403
3404 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3405 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3406 L:      netdev@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/net/ethernet/ec_bhf.c
3409
3410 BEFS FILE SYSTEM
3411 M:      Luis de Bethencourt <luisbg@kernel.org>
3412 M:      Salah Triki <salah.triki@gmail.com>
3413 S:      Maintained
3414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3415 F:      Documentation/filesystems/befs.rst
3416 F:      fs/befs/
3417
3418 BFQ I/O SCHEDULER
3419 M:      Paolo Valente <paolo.valente@linaro.org>
3420 M:      Jens Axboe <axboe@kernel.dk>
3421 L:      linux-block@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/block/bfq-iosched.rst
3424 F:      block/bfq-*
3425
3426 BFS FILE SYSTEM
3427 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3428 S:      Maintained
3429 F:      Documentation/filesystems/bfs.rst
3430 F:      fs/bfs/
3431 F:      include/uapi/linux/bfs_fs.h
3432
3433 BITMAP API
3434 M:      Yury Norov <yury.norov@gmail.com>
3435 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3436 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3437 S:      Maintained
3438 F:      include/linux/bitmap.h
3439 F:      include/linux/find.h
3440 F:      lib/bitmap.c
3441 F:      lib/find_bit.c
3442 F:      lib/find_bit_benchmark.c
3443 F:      lib/test_bitmap.c
3444 F:      tools/include/linux/bitmap.h
3445 F:      tools/include/linux/find.h
3446 F:      tools/lib/bitmap.c
3447 F:      tools/lib/find_bit.c
3448
3449 BLINKM RGB LED DRIVER
3450 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3451 S:      Maintained
3452 F:      drivers/leds/leds-blinkm.c
3453
3454 BLOCK LAYER
3455 M:      Jens Axboe <axboe@kernel.dk>
3456 L:      linux-block@vger.kernel.org
3457 S:      Maintained
3458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3459 F:      Documentation/ABI/stable/sysfs-block
3460 F:      Documentation/block/
3461 F:      block/
3462 F:      drivers/block/
3463 F:      include/linux/bio.h
3464 F:      include/linux/blk*
3465 F:      kernel/trace/blktrace.c
3466 F:      lib/sbitmap.c
3467
3468 BLOCK2MTD DRIVER
3469 M:      Joern Engel <joern@lazybastard.org>
3470 L:      linux-mtd@lists.infradead.org
3471 S:      Maintained
3472 F:      drivers/mtd/devices/block2mtd.c
3473
3474 BLUETOOTH DRIVERS
3475 M:      Marcel Holtmann <marcel@holtmann.org>
3476 M:      Johan Hedberg <johan.hedberg@gmail.com>
3477 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3478 L:      linux-bluetooth@vger.kernel.org
3479 S:      Supported
3480 W:      http://www.bluez.org/
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3483 F:      drivers/bluetooth/
3484
3485 BLUETOOTH SUBSYSTEM
3486 M:      Marcel Holtmann <marcel@holtmann.org>
3487 M:      Johan Hedberg <johan.hedberg@gmail.com>
3488 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3489 L:      linux-bluetooth@vger.kernel.org
3490 S:      Supported
3491 W:      http://www.bluez.org/
3492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3494 F:      include/net/bluetooth/
3495 F:      net/bluetooth/
3496
3497 BONDING DRIVER
3498 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3499 M:      Veaceslav Falico <vfalico@gmail.com>
3500 M:      Andy Gospodarek <andy@greyhouse.net>
3501 L:      netdev@vger.kernel.org
3502 S:      Supported
3503 W:      http://sourceforge.net/projects/bonding/
3504 F:      drivers/net/bonding/
3505 F:      include/net/bonding.h
3506 F:      include/uapi/linux/if_bonding.h
3507
3508 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3509 M:      Dan Robertson <dan@dlrobertson.com>
3510 L:      linux-iio@vger.kernel.org
3511 S:      Maintained
3512 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3513 F:      drivers/iio/accel/bma400*
3514
3515 BPF (Safe dynamic programs and tools)
3516 M:      Alexei Starovoitov <ast@kernel.org>
3517 M:      Daniel Borkmann <daniel@iogearbox.net>
3518 M:      Andrii Nakryiko <andrii@kernel.org>
3519 R:      Martin KaFai Lau <kafai@fb.com>
3520 R:      Song Liu <songliubraving@fb.com>
3521 R:      Yonghong Song <yhs@fb.com>
3522 R:      John Fastabend <john.fastabend@gmail.com>
3523 R:      KP Singh <kpsingh@kernel.org>
3524 L:      netdev@vger.kernel.org
3525 L:      bpf@vger.kernel.org
3526 S:      Supported
3527 W:      https://bpf.io/
3528 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3531 F:      Documentation/bpf/
3532 F:      Documentation/networking/filter.rst
3533 F:      Documentation/userspace-api/ebpf/
3534 F:      arch/*/net/*
3535 F:      include/linux/bpf*
3536 F:      include/linux/btf*
3537 F:      include/linux/filter.h
3538 F:      include/trace/events/xdp.h
3539 F:      include/uapi/linux/bpf*
3540 F:      include/uapi/linux/btf*
3541 F:      include/uapi/linux/filter.h
3542 F:      kernel/bpf/
3543 F:      kernel/trace/bpf_trace.c
3544 F:      lib/test_bpf.c
3545 F:      net/bpf/
3546 F:      net/core/filter.c
3547 F:      net/sched/act_bpf.c
3548 F:      net/sched/cls_bpf.c
3549 F:      samples/bpf/
3550 F:      scripts/bpf_doc.py
3551 F:      scripts/pahole-flags.sh
3552 F:      scripts/pahole-version.sh
3553 F:      tools/bpf/
3554 F:      tools/lib/bpf/
3555 F:      tools/testing/selftests/bpf/
3556 N:      bpf
3557 K:      bpf
3558
3559 BPF JIT for ARM
3560 M:      Shubham Bansal <illusionist.neo@gmail.com>
3561 L:      netdev@vger.kernel.org
3562 L:      bpf@vger.kernel.org
3563 S:      Maintained
3564 F:      arch/arm/net/
3565
3566 BPF JIT for ARM64
3567 M:      Daniel Borkmann <daniel@iogearbox.net>
3568 M:      Alexei Starovoitov <ast@kernel.org>
3569 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3570 L:      netdev@vger.kernel.org
3571 L:      bpf@vger.kernel.org
3572 S:      Supported
3573 F:      arch/arm64/net/
3574
3575 BPF JIT for MIPS (32-BIT AND 64-BIT)
3576 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3577 M:      Paul Burton <paulburton@kernel.org>
3578 L:      netdev@vger.kernel.org
3579 L:      bpf@vger.kernel.org
3580 S:      Maintained
3581 F:      arch/mips/net/
3582
3583 BPF JIT for NFP NICs
3584 M:      Jakub Kicinski <kuba@kernel.org>
3585 L:      netdev@vger.kernel.org
3586 L:      bpf@vger.kernel.org
3587 S:      Supported
3588 F:      drivers/net/ethernet/netronome/nfp/bpf/
3589
3590 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3591 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3592 L:      netdev@vger.kernel.org
3593 L:      bpf@vger.kernel.org
3594 S:      Maintained
3595 F:      arch/powerpc/net/
3596
3597 BPF JIT for RISC-V (32-bit)
3598 M:      Luke Nelson <luke.r.nels@gmail.com>
3599 M:      Xi Wang <xi.wang@gmail.com>
3600 L:      netdev@vger.kernel.org
3601 L:      bpf@vger.kernel.org
3602 S:      Maintained
3603 F:      arch/riscv/net/
3604 X:      arch/riscv/net/bpf_jit_comp64.c
3605
3606 BPF JIT for RISC-V (64-bit)
3607 M:      Björn Töpel <bjorn@kernel.org>
3608 L:      netdev@vger.kernel.org
3609 L:      bpf@vger.kernel.org
3610 S:      Maintained
3611 F:      arch/riscv/net/
3612 X:      arch/riscv/net/bpf_jit_comp32.c
3613
3614 BPF JIT for S390
3615 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3616 M:      Heiko Carstens <hca@linux.ibm.com>
3617 M:      Vasily Gorbik <gor@linux.ibm.com>
3618 L:      netdev@vger.kernel.org
3619 L:      bpf@vger.kernel.org
3620 S:      Maintained
3621 F:      arch/s390/net/
3622 X:      arch/s390/net/pnet.c
3623
3624 BPF JIT for SPARC (32-BIT AND 64-BIT)
3625 M:      David S. Miller <davem@davemloft.net>
3626 L:      netdev@vger.kernel.org
3627 L:      bpf@vger.kernel.org
3628 S:      Maintained
3629 F:      arch/sparc/net/
3630
3631 BPF JIT for X86 32-BIT
3632 M:      Wang YanQing <udknight@gmail.com>
3633 L:      netdev@vger.kernel.org
3634 L:      bpf@vger.kernel.org
3635 S:      Maintained
3636 F:      arch/x86/net/bpf_jit_comp32.c
3637
3638 BPF JIT for X86 64-BIT
3639 M:      Alexei Starovoitov <ast@kernel.org>
3640 M:      Daniel Borkmann <daniel@iogearbox.net>
3641 L:      netdev@vger.kernel.org
3642 L:      bpf@vger.kernel.org
3643 S:      Supported
3644 F:      arch/x86/net/
3645 X:      arch/x86/net/bpf_jit_comp32.c
3646
3647 BPF LSM (Security Audit and Enforcement using BPF)
3648 M:      KP Singh <kpsingh@kernel.org>
3649 R:      Florent Revest <revest@chromium.org>
3650 R:      Brendan Jackman <jackmanb@chromium.org>
3651 L:      bpf@vger.kernel.org
3652 S:      Maintained
3653 F:      Documentation/bpf/prog_lsm.rst
3654 F:      include/linux/bpf_lsm.h
3655 F:      kernel/bpf/bpf_lsm.c
3656 F:      security/bpf/
3657
3658 BROADCOM B44 10/100 ETHERNET DRIVER
3659 M:      Michael Chan <michael.chan@broadcom.com>
3660 L:      netdev@vger.kernel.org
3661 S:      Supported
3662 F:      drivers/net/ethernet/broadcom/b44.*
3663
3664 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3665 M:      Florian Fainelli <f.fainelli@gmail.com>
3666 L:      netdev@vger.kernel.org
3667 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3668 S:      Supported
3669 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3670 F:      drivers/net/dsa/b53/*
3671 F:      drivers/net/dsa/bcm_sf2*
3672 F:      include/linux/dsa/brcm.h
3673 F:      include/linux/platform_data/b53.h
3674
3675 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3676 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3677 L:      bcm-kernel-feedback-list@broadcom.com
3678 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3682 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3683 F:      drivers/pci/controller/pcie-brcmstb.c
3684 F:      drivers/staging/vc04_services
3685 N:      bcm2711
3686 N:      bcm283*
3687
3688 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3689 M:      Florian Fainelli <f.fainelli@gmail.com>
3690 M:      Ray Jui <rjui@broadcom.com>
3691 M:      Scott Branden <sbranden@broadcom.com>
3692 M:      bcm-kernel-feedback-list@broadcom.com
3693 S:      Maintained
3694 T:      git git://github.com/broadcom/mach-bcm
3695 F:      arch/arm/mach-bcm/
3696 N:      bcm281*
3697 N:      bcm113*
3698 N:      bcm216*
3699 N:      kona
3700
3701 BROADCOM BCM47XX MIPS ARCHITECTURE
3702 M:      Hauke Mehrtens <hauke@hauke-m.de>
3703 M:      Rafał Miłecki <zajec5@gmail.com>
3704 L:      linux-mips@vger.kernel.org
3705 S:      Maintained
3706 F:      Documentation/devicetree/bindings/mips/brcm/
3707 F:      arch/mips/bcm47xx/*
3708 F:      arch/mips/include/asm/mach-bcm47xx/*
3709
3710 BROADCOM BCM4908 ETHERNET DRIVER
3711 M:      Rafał Miłecki <rafal@milecki.pl>
3712 M:      bcm-kernel-feedback-list@broadcom.com
3713 L:      netdev@vger.kernel.org
3714 S:      Maintained
3715 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3716 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3717 F:      drivers/net/ethernet/broadcom/unimac.h
3718
3719 BROADCOM BCM5301X ARM ARCHITECTURE
3720 M:      Florian Fainelli <f.fainelli@gmail.com>
3721 M:      Hauke Mehrtens <hauke@hauke-m.de>
3722 M:      Rafał Miłecki <zajec5@gmail.com>
3723 M:      bcm-kernel-feedback-list@broadcom.com
3724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3725 S:      Maintained
3726 F:      arch/arm/boot/dts/bcm470*
3727 F:      arch/arm/boot/dts/bcm5301*
3728 F:      arch/arm/boot/dts/bcm953012*
3729 F:      arch/arm/mach-bcm/bcm_5301x.c
3730
3731 BROADCOM BCM53573 ARM ARCHITECTURE
3732 M:      Florian Fainelli <f.fainelli@gmail.com>
3733 M:      Rafał Miłecki <rafal@milecki.pl>
3734 L:      bcm-kernel-feedback-list@broadcom.com
3735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3736 S:      Maintained
3737 F:      arch/arm/boot/dts/bcm47189*
3738 F:      arch/arm/boot/dts/bcm53573*
3739
3740 BROADCOM BCM63XX ARM ARCHITECTURE
3741 M:      Florian Fainelli <f.fainelli@gmail.com>
3742 M:      bcm-kernel-feedback-list@broadcom.com
3743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3744 S:      Maintained
3745 T:      git git://github.com/broadcom/stblinux.git
3746 N:      bcm63xx
3747
3748 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3749 M:      Kevin Cernekee <cernekee@gmail.com>
3750 L:      linux-usb@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3753
3754 BROADCOM BCM7XXX ARM ARCHITECTURE
3755 M:      Florian Fainelli <f.fainelli@gmail.com>
3756 M:      bcm-kernel-feedback-list@broadcom.com
3757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3758 S:      Maintained
3759 T:      git git://github.com/broadcom/stblinux.git
3760 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3761 F:      arch/arm/boot/dts/bcm7*.dts*
3762 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3763 F:      arch/arm/mach-bcm/*brcmstb*
3764 F:      arch/arm/mm/cache-b15-rac.c
3765 F:      drivers/bus/brcmstb_gisb.c
3766 F:      drivers/pci/controller/pcie-brcmstb.c
3767 N:      brcmstb
3768 N:      bcm7038
3769 N:      bcm7120
3770
3771 BROADCOM BDC DRIVER
3772 M:      Al Cooper <alcooperx@gmail.com>
3773 L:      linux-usb@vger.kernel.org
3774 L:      bcm-kernel-feedback-list@broadcom.com
3775 S:      Maintained
3776 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3777 F:      drivers/usb/gadget/udc/bdc/
3778
3779 BROADCOM BMIPS CPUFREQ DRIVER
3780 M:      Markus Mayer <mmayer@broadcom.com>
3781 M:      bcm-kernel-feedback-list@broadcom.com
3782 L:      linux-pm@vger.kernel.org
3783 S:      Maintained
3784 F:      drivers/cpufreq/bmips-cpufreq.c
3785
3786 BROADCOM BMIPS MIPS ARCHITECTURE
3787 M:      Florian Fainelli <f.fainelli@gmail.com>
3788 L:      bcm-kernel-feedback-list@broadcom.com
3789 L:      linux-mips@vger.kernel.org
3790 S:      Maintained
3791 T:      git git://github.com/broadcom/stblinux.git
3792 F:      arch/mips/bmips/*
3793 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3794 F:      arch/mips/include/asm/mach-bmips/*
3795 F:      arch/mips/kernel/*bmips*
3796 F:      drivers/soc/bcm/bcm63xx
3797 F:      drivers/irqchip/irq-bcm63*
3798 F:      drivers/irqchip/irq-bcm7*
3799 F:      drivers/irqchip/irq-brcmstb*
3800 F:      include/linux/bcm963xx_nvram.h
3801 F:      include/linux/bcm963xx_tag.h
3802
3803 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3804 M:      Rasesh Mody <rmody@marvell.com>
3805 M:      GR-Linux-NIC-Dev@marvell.com
3806 L:      netdev@vger.kernel.org
3807 S:      Supported
3808 F:      drivers/net/ethernet/broadcom/bnx2.*
3809 F:      drivers/net/ethernet/broadcom/bnx2_*
3810
3811 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3812 M:      Saurav Kashyap <skashyap@marvell.com>
3813 M:      Javed Hasan <jhasan@marvell.com>
3814 M:      GR-QLogic-Storage-Upstream@marvell.com
3815 L:      linux-scsi@vger.kernel.org
3816 S:      Supported
3817 F:      drivers/scsi/bnx2fc/
3818
3819 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3820 M:      Nilesh Javali <njavali@marvell.com>
3821 M:      Manish Rangankar <mrangankar@marvell.com>
3822 M:      GR-QLogic-Storage-Upstream@marvell.com
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Supported
3825 F:      drivers/scsi/bnx2i/
3826
3827 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3828 M:      Ariel Elior <aelior@marvell.com>
3829 M:      Sudarsana Kalluru <skalluru@marvell.com>
3830 M:      Manish Chopra <manishc@marvell.com>
3831 L:      netdev@vger.kernel.org
3832 S:      Supported
3833 F:      drivers/net/ethernet/broadcom/bnx2x/
3834
3835 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3836 M:      Michael Chan <michael.chan@broadcom.com>
3837 L:      netdev@vger.kernel.org
3838 S:      Supported
3839 F:      drivers/net/ethernet/broadcom/bnxt/
3840
3841 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3842 M:      Arend van Spriel <aspriel@gmail.com>
3843 M:      Franky Lin <franky.lin@broadcom.com>
3844 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3845 L:      linux-wireless@vger.kernel.org
3846 L:      brcm80211-dev-list.pdl@broadcom.com
3847 L:      SHA-cyfmac-dev-list@infineon.com
3848 S:      Supported
3849 F:      drivers/net/wireless/broadcom/brcm80211/
3850
3851 BROADCOM BRCMSTB GPIO DRIVER
3852 M:      Doug Berger <opendmb@gmail.com>
3853 M:      Florian Fainelli <f.fainelli@gmail.com>
3854 L:      bcm-kernel-feedback-list@broadcom.com
3855 S:      Supported
3856 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3857 F:      drivers/gpio/gpio-brcmstb.c
3858
3859 BROADCOM BRCMSTB I2C DRIVER
3860 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3861 L:      linux-i2c@vger.kernel.org
3862 L:      bcm-kernel-feedback-list@broadcom.com
3863 S:      Supported
3864 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3865 F:      drivers/i2c/busses/i2c-brcmstb.c
3866
3867 BROADCOM BRCMSTB UART DRIVER
3868 M:      Al Cooper <alcooperx@gmail.com>
3869 L:      linux-serial@vger.kernel.org
3870 L:      bcm-kernel-feedback-list@broadcom.com
3871 S:      Maintained
3872 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3873 F:      drivers/tty/serial/8250/8250_bcm7271.c
3874
3875 BROADCOM BRCMSTB USB EHCI DRIVER
3876 M:      Al Cooper <alcooperx@gmail.com>
3877 L:      linux-usb@vger.kernel.org
3878 L:      bcm-kernel-feedback-list@broadcom.com
3879 S:      Maintained
3880 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3881 F:      drivers/usb/host/ehci-brcm.*
3882
3883 BROADCOM BRCMSTB USB PIN MAP DRIVER
3884 M:      Al Cooper <alcooperx@gmail.com>
3885 L:      linux-usb@vger.kernel.org
3886 L:      bcm-kernel-feedback-list@broadcom.com
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3889 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3890
3891 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3892 M:      Al Cooper <alcooperx@gmail.com>
3893 L:      linux-kernel@vger.kernel.org
3894 L:      bcm-kernel-feedback-list@broadcom.com
3895 S:      Maintained
3896 F:      drivers/phy/broadcom/phy-brcm-usb*
3897
3898 BROADCOM ETHERNET PHY DRIVERS
3899 M:      Florian Fainelli <f.fainelli@gmail.com>
3900 L:      bcm-kernel-feedback-list@broadcom.com
3901 L:      netdev@vger.kernel.org
3902 S:      Supported
3903 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3904 F:      drivers/net/phy/bcm*.[ch]
3905 F:      drivers/net/phy/broadcom.c
3906 F:      include/linux/brcmphy.h
3907
3908 BROADCOM GENET ETHERNET DRIVER
3909 M:      Doug Berger <opendmb@gmail.com>
3910 M:      Florian Fainelli <f.fainelli@gmail.com>
3911 L:      bcm-kernel-feedback-list@broadcom.com
3912 L:      netdev@vger.kernel.org
3913 S:      Supported
3914 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
3915 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
3916 F:      drivers/net/ethernet/broadcom/genet/
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918 F:      drivers/net/mdio/mdio-bcm-unimac.c
3919 F:      include/linux/platform_data/bcmgenet.h
3920 F:      include/linux/platform_data/mdio-bcm-unimac.h
3921
3922 BROADCOM IPROC ARM ARCHITECTURE
3923 M:      Ray Jui <rjui@broadcom.com>
3924 M:      Scott Branden <sbranden@broadcom.com>
3925 M:      bcm-kernel-feedback-list@broadcom.com
3926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927 S:      Maintained
3928 T:      git git://github.com/broadcom/stblinux.git
3929 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3930 F:      arch/arm64/boot/dts/broadcom/stingray/*
3931 F:      drivers/clk/bcm/clk-ns*
3932 F:      drivers/clk/bcm/clk-sr*
3933 F:      drivers/pinctrl/bcm/pinctrl-ns*
3934 F:      include/dt-bindings/clock/bcm-sr*
3935 N:      iproc
3936 N:      cygnus
3937 N:      bcm[-_]nsp
3938 N:      bcm9113*
3939 N:      bcm9583*
3940 N:      bcm9585*
3941 N:      bcm9586*
3942 N:      bcm988312
3943 N:      bcm113*
3944 N:      bcm583*
3945 N:      bcm585*
3946 N:      bcm586*
3947 N:      bcm88312
3948 N:      hr2
3949 N:      stingray
3950
3951 BROADCOM IPROC GBIT ETHERNET DRIVER
3952 M:      Rafał Miłecki <rafal@milecki.pl>
3953 M:      bcm-kernel-feedback-list@broadcom.com
3954 L:      netdev@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
3957 F:      drivers/net/ethernet/broadcom/bgmac*
3958 F:      drivers/net/ethernet/broadcom/unimac.h
3959
3960 BROADCOM KONA GPIO DRIVER
3961 M:      Ray Jui <rjui@broadcom.com>
3962 L:      bcm-kernel-feedback-list@broadcom.com
3963 S:      Supported
3964 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3965 F:      drivers/gpio/gpio-bcm-kona.c
3966
3967 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3968 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3969 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3970 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3971 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3972 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3973 L:      linux-scsi@vger.kernel.org
3974 S:      Supported
3975 W:      https://www.broadcom.com/support/storage
3976 F:      drivers/scsi/mpi3mr/
3977
3978 BROADCOM NETXTREME-E ROCE DRIVER
3979 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3980 L:      linux-rdma@vger.kernel.org
3981 S:      Supported
3982 W:      http://www.broadcom.com
3983 F:      drivers/infiniband/hw/bnxt_re/
3984 F:      include/uapi/rdma/bnxt_re-abi.h
3985
3986 BROADCOM NVRAM DRIVER
3987 M:      Rafał Miłecki <zajec5@gmail.com>
3988 L:      linux-mips@vger.kernel.org
3989 S:      Maintained
3990 F:      drivers/firmware/broadcom/*
3991
3992 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 M:      Florian Fainelli <f.fainelli@gmail.com>
3995 M:      bcm-kernel-feedback-list@broadcom.com
3996 L:      linux-pm@vger.kernel.org
3997 S:      Maintained
3998 T:      git git://github.com/broadcom/stblinux.git
3999 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4000 F:      include/dt-bindings/soc/bcm-pmb.h
4001
4002 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4003 M:      Rafał Miłecki <zajec5@gmail.com>
4004 L:      linux-wireless@vger.kernel.org
4005 S:      Maintained
4006 F:      drivers/bcma/
4007 F:      include/linux/bcma/
4008
4009 BROADCOM SPI DRIVER
4010 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4011 M:      bcm-kernel-feedback-list@broadcom.com
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4014 F:      drivers/spi/spi-bcm-qspi.*
4015 F:      drivers/spi/spi-brcmstb-qspi.c
4016 F:      drivers/spi/spi-iproc-qspi.c
4017
4018 BROADCOM STB AVS CPUFREQ DRIVER
4019 M:      Markus Mayer <mmayer@broadcom.com>
4020 M:      bcm-kernel-feedback-list@broadcom.com
4021 L:      linux-pm@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4024 F:      drivers/cpufreq/brcmstb*
4025
4026 BROADCOM STB AVS TMON DRIVER
4027 M:      Markus Mayer <mmayer@broadcom.com>
4028 M:      bcm-kernel-feedback-list@broadcom.com
4029 L:      linux-pm@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4032 F:      drivers/thermal/broadcom/brcmstb*
4033
4034 BROADCOM STB DPFE DRIVER
4035 M:      Markus Mayer <mmayer@broadcom.com>
4036 M:      bcm-kernel-feedback-list@broadcom.com
4037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4038 S:      Maintained
4039 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4040 F:      drivers/memory/brcmstb_dpfe.c
4041
4042 BROADCOM STB NAND FLASH DRIVER
4043 M:      Brian Norris <computersforpeace@gmail.com>
4044 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4045 L:      linux-mtd@lists.infradead.org
4046 L:      bcm-kernel-feedback-list@broadcom.com
4047 S:      Maintained
4048 F:      drivers/mtd/nand/raw/brcmnand/
4049
4050 BROADCOM STB PCIE DRIVER
4051 M:      Jim Quinlan <jim2101024@gmail.com>
4052 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4053 M:      Florian Fainelli <f.fainelli@gmail.com>
4054 M:      bcm-kernel-feedback-list@broadcom.com
4055 L:      linux-pci@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4058 F:      drivers/pci/controller/pcie-brcmstb.c
4059
4060 BROADCOM SYSTEMPORT ETHERNET DRIVER
4061 M:      Florian Fainelli <f.fainelli@gmail.com>
4062 L:      bcm-kernel-feedback-list@broadcom.com
4063 L:      netdev@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4066 F:      drivers/net/ethernet/broadcom/unimac.h
4067 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4068
4069 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4070 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4071 M:      Prashant Sreedharan <prashant@broadcom.com>
4072 M:      Michael Chan <mchan@broadcom.com>
4073 L:      netdev@vger.kernel.org
4074 S:      Supported
4075 F:      drivers/net/ethernet/broadcom/tg3.*
4076
4077 BROADCOM VK DRIVER
4078 M:      Scott Branden <scott.branden@broadcom.com>
4079 L:      bcm-kernel-feedback-list@broadcom.com
4080 S:      Supported
4081 F:      drivers/misc/bcm-vk/
4082 F:      include/uapi/linux/misc/bcm_vk.h
4083
4084 BROCADE BFA FC SCSI DRIVER
4085 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4086 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4087 L:      linux-scsi@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/scsi/bfa/
4090
4091 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4092 M:      Rasesh Mody <rmody@marvell.com>
4093 M:      Sudarsana Kalluru <skalluru@marvell.com>
4094 M:      GR-Linux-NIC-Dev@marvell.com
4095 L:      netdev@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/net/ethernet/brocade/bna/
4098
4099 BSG (block layer generic sg v4 driver)
4100 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4101 L:      linux-scsi@vger.kernel.org
4102 S:      Supported
4103 F:      block/bsg.c
4104 F:      include/linux/bsg.h
4105 F:      include/uapi/linux/bsg.h
4106
4107 BT87X AUDIO DRIVER
4108 M:      Clemens Ladisch <clemens@ladisch.de>
4109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4110 S:      Maintained
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4112 F:      Documentation/sound/cards/bt87x.rst
4113 F:      sound/pci/bt87x.c
4114
4115 BT8XXGPIO DRIVER
4116 M:      Michael Buesch <m@bues.ch>
4117 S:      Maintained
4118 W:      http://bu3sch.de/btgpio.php
4119 F:      drivers/gpio/gpio-bt8xx.c
4120
4121 BTRFS FILE SYSTEM
4122 M:      Chris Mason <clm@fb.com>
4123 M:      Josef Bacik <josef@toxicpanda.com>
4124 M:      David Sterba <dsterba@suse.com>
4125 L:      linux-btrfs@vger.kernel.org
4126 S:      Maintained
4127 W:      http://btrfs.wiki.kernel.org/
4128 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4129 C:      irc://irc.libera.chat/btrfs
4130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4131 F:      Documentation/filesystems/btrfs.rst
4132 F:      fs/btrfs/
4133 F:      include/linux/btrfs*
4134 F:      include/uapi/linux/btrfs*
4135
4136 BTTV VIDEO4LINUX DRIVER
4137 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4138 L:      linux-media@vger.kernel.org
4139 S:      Odd fixes
4140 W:      https://linuxtv.org
4141 T:      git git://linuxtv.org/media_tree.git
4142 F:      Documentation/driver-api/media/drivers/bttv*
4143 F:      drivers/media/pci/bt8xx/bttv*
4144
4145 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4146 M:      Chanwoo Choi <cw00.choi@samsung.com>
4147 L:      linux-pm@vger.kernel.org
4148 L:      linux-samsung-soc@vger.kernel.org
4149 S:      Maintained
4150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4151 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4152 F:      drivers/devfreq/exynos-bus.c
4153
4154 BUSLOGIC SCSI DRIVER
4155 M:      Khalid Aziz <khalid@gonehiking.org>
4156 L:      linux-scsi@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/scsi/BusLogic.*
4159 F:      drivers/scsi/FlashPoint.*
4160
4161 C-MEDIA CMI8788 DRIVER
4162 M:      Clemens Ladisch <clemens@ladisch.de>
4163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4164 S:      Maintained
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4166 F:      sound/pci/oxygen/
4167
4168 C-SKY ARCHITECTURE
4169 M:      Guo Ren <guoren@kernel.org>
4170 L:      linux-csky@vger.kernel.org
4171 S:      Supported
4172 T:      git https://github.com/c-sky/csky-linux.git
4173 F:      Documentation/devicetree/bindings/csky/
4174 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4175 F:      Documentation/devicetree/bindings/timer/csky,*
4176 F:      arch/csky/
4177 F:      drivers/clocksource/timer-gx6605s.c
4178 F:      drivers/clocksource/timer-mp-csky.c
4179 F:      drivers/irqchip/irq-csky-*
4180 N:      csky
4181 K:      csky
4182
4183 CA8210 IEEE-802.15.4 RADIO DRIVER
4184 L:      linux-wpan@vger.kernel.org
4185 S:      Orphan
4186 W:      https://github.com/Cascoda/ca8210-linux.git
4187 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4188 F:      drivers/net/ieee802154/ca8210.c
4189
4190 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4191 M:      Damien Le Moal <damien.lemoal@wdc.com>
4192 L:      linux-riscv@lists.infradead.org
4193 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4194 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4195 F:      drivers/pinctrl/pinctrl-k210.c
4196
4197 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4198 M:      Damien Le Moal <damien.lemoal@wdc.com>
4199 L:      linux-kernel@vger.kernel.org
4200 L:      linux-riscv@lists.infradead.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4203 F:      drivers/reset/reset-k210.c
4204
4205 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4206 M:      Damien Le Moal <damien.lemoal@wdc.com>
4207 L:      linux-riscv@lists.infradead.org
4208 S:      Maintained
4209 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4210 F:      drivers/soc/canaan/
4211 F:      include/soc/canaan/
4212
4213 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4214 M:      David Howells <dhowells@redhat.com>
4215 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4216 S:      Supported
4217 F:      Documentation/filesystems/caching/cachefiles.rst
4218 F:      fs/cachefiles/
4219
4220 CADENCE MIPI-CSI2 BRIDGES
4221 M:      Maxime Ripard <mripard@kernel.org>
4222 L:      linux-media@vger.kernel.org
4223 S:      Maintained
4224 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4225 F:      drivers/media/platform/cadence/cdns-csi2*
4226
4227 CADENCE NAND DRIVER
4228 L:      linux-mtd@lists.infradead.org
4229 S:      Orphan
4230 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4231 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4232
4233 CADENCE USB3 DRD IP DRIVER
4234 M:      Peter Chen <peter.chen@kernel.org>
4235 M:      Pawel Laszczak <pawell@cadence.com>
4236 R:      Roger Quadros <rogerq@kernel.org>
4237 R:      Aswath Govindraju <a-govindraju@ti.com>
4238 L:      linux-usb@vger.kernel.org
4239 S:      Maintained
4240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4241 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4242 F:      drivers/usb/cdns3/
4243 X:      drivers/usb/cdns3/cdnsp*
4244
4245 CADENCE USBSSP DRD IP DRIVER
4246 M:      Pawel Laszczak <pawell@cadence.com>
4247 L:      linux-usb@vger.kernel.org
4248 S:      Maintained
4249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4250 F:      drivers/usb/cdns3/
4251 X:      drivers/usb/cdns3/cdns3*
4252
4253 CADET FM/AM RADIO RECEIVER DRIVER
4254 M:      Hans Verkuil <hverkuil@xs4all.nl>
4255 L:      linux-media@vger.kernel.org
4256 S:      Maintained
4257 W:      https://linuxtv.org
4258 T:      git git://linuxtv.org/media_tree.git
4259 F:      drivers/media/radio/radio-cadet*
4260
4261 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4262 L:      linux-media@vger.kernel.org
4263 S:      Orphan
4264 T:      git git://linuxtv.org/media_tree.git
4265 F:      Documentation/admin-guide/media/cafe_ccic*
4266 F:      drivers/media/platform/marvell/
4267
4268 CAIF NETWORK LAYER
4269 L:      netdev@vger.kernel.org
4270 S:      Orphan
4271 F:      Documentation/networking/caif/
4272 F:      drivers/net/caif/
4273 F:      include/net/caif/
4274 F:      include/uapi/linux/caif/
4275 F:      net/caif/
4276
4277 CAKE QDISC
4278 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4279 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4280 S:      Maintained
4281 F:      net/sched/sch_cake.c
4282
4283 CAN NETWORK DRIVERS
4284 M:      Wolfgang Grandegger <wg@grandegger.com>
4285 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4286 L:      linux-can@vger.kernel.org
4287 S:      Maintained
4288 W:      https://github.com/linux-can
4289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4291 F:      Documentation/devicetree/bindings/net/can/
4292 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4293 F:      drivers/net/can/
4294 F:      drivers/phy/phy-can-transceiver.c
4295 F:      include/linux/can/bittiming.h
4296 F:      include/linux/can/dev.h
4297 F:      include/linux/can/led.h
4298 F:      include/linux/can/length.h
4299 F:      include/linux/can/platform/
4300 F:      include/linux/can/rx-offload.h
4301 F:      include/uapi/linux/can/error.h
4302 F:      include/uapi/linux/can/netlink.h
4303 F:      include/uapi/linux/can/vxcan.h
4304
4305 CAN NETWORK LAYER
4306 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4307 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4308 L:      linux-can@vger.kernel.org
4309 S:      Maintained
4310 W:      https://github.com/linux-can
4311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4313 F:      Documentation/networking/can.rst
4314 F:      include/linux/can/can-ml.h
4315 F:      include/linux/can/core.h
4316 F:      include/linux/can/skb.h
4317 F:      include/net/netns/can.h
4318 F:      include/uapi/linux/can.h
4319 F:      include/uapi/linux/can/bcm.h
4320 F:      include/uapi/linux/can/gw.h
4321 F:      include/uapi/linux/can/isotp.h
4322 F:      include/uapi/linux/can/raw.h
4323 F:      net/can/
4324
4325 CAN-J1939 NETWORK LAYER
4326 M:      Robin van der Gracht <robin@protonic.nl>
4327 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4328 R:      kernel@pengutronix.de
4329 L:      linux-can@vger.kernel.org
4330 S:      Maintained
4331 F:      Documentation/networking/j1939.rst
4332 F:      include/uapi/linux/can/j1939.h
4333 F:      net/can/j1939/
4334
4335 CAPABILITIES
4336 M:      Serge Hallyn <serge@hallyn.com>
4337 L:      linux-security-module@vger.kernel.org
4338 S:      Supported
4339 F:      include/linux/capability.h
4340 F:      include/uapi/linux/capability.h
4341 F:      kernel/capability.c
4342 F:      security/commoncap.c
4343
4344 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4345 M:      Kevin Tsai <ktsai@capellamicro.com>
4346 S:      Maintained
4347 F:      drivers/iio/light/cm*
4348
4349 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4350 M:      Christian Lamparter <chunkeey@googlemail.com>
4351 L:      linux-wireless@vger.kernel.org
4352 S:      Maintained
4353 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4354 F:      drivers/net/wireless/ath/carl9170/
4355
4356 CAVIUM I2C DRIVER
4357 M:      Robert Richter <rric@kernel.org>
4358 S:      Odd Fixes
4359 W:      http://www.marvell.com
4360 F:      drivers/i2c/busses/i2c-octeon*
4361 F:      drivers/i2c/busses/i2c-thunderx*
4362
4363 CAVIUM LIQUIDIO NETWORK DRIVER
4364 M:      Derek Chickles <dchickles@marvell.com>
4365 M:      Satanand Burla <sburla@marvell.com>
4366 M:      Felix Manlunas <fmanlunas@marvell.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 W:      http://www.marvell.com
4370 F:      drivers/net/ethernet/cavium/liquidio/
4371
4372 CAVIUM MMC DRIVER
4373 M:      Robert Richter <rric@kernel.org>
4374 S:      Odd Fixes
4375 W:      http://www.marvell.com
4376 F:      drivers/mmc/host/cavium*
4377
4378 CAVIUM OCTEON-TX CRYPTO DRIVER
4379 M:      George Cherian <gcherian@marvell.com>
4380 L:      linux-crypto@vger.kernel.org
4381 S:      Supported
4382 W:      http://www.marvell.com
4383 F:      drivers/crypto/cavium/cpt/
4384
4385 CAVIUM THUNDERX2 ARM64 SOC
4386 M:      Robert Richter <rric@kernel.org>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Odd Fixes
4389 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4390 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4391
4392 CBS/ETF/TAPRIO QDISCS
4393 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4394 S:      Maintained
4395 L:      netdev@vger.kernel.org
4396 F:      net/sched/sch_cbs.c
4397 F:      net/sched/sch_etf.c
4398 F:      net/sched/sch_taprio.c
4399
4400 CC2520 IEEE-802.15.4 RADIO DRIVER
4401 M:      Varka Bhadram <varkabhadram@gmail.com>
4402 L:      linux-wpan@vger.kernel.org
4403 S:      Maintained
4404 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4405 F:      drivers/net/ieee802154/cc2520.c
4406 F:      include/linux/spi/cc2520.h
4407
4408 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4409 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4410 L:      linux-crypto@vger.kernel.org
4411 S:      Supported
4412 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4413 F:      drivers/crypto/ccree/
4414
4415 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4416 M:      Hadar Gat <hadar.gat@arm.com>
4417 L:      linux-crypto@vger.kernel.org
4418 S:      Supported
4419 F:      drivers/char/hw_random/cctrng.c
4420 F:      drivers/char/hw_random/cctrng.h
4421 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4422 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4423
4424 CEC FRAMEWORK
4425 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4426 L:      linux-media@vger.kernel.org
4427 S:      Supported
4428 W:      http://linuxtv.org
4429 T:      git git://linuxtv.org/media_tree.git
4430 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4431 F:      Documentation/devicetree/bindings/media/cec.txt
4432 F:      Documentation/driver-api/media/cec-core.rst
4433 F:      Documentation/userspace-api/media/cec
4434 F:      drivers/media/cec/
4435 F:      drivers/media/rc/keymaps/rc-cec.c
4436 F:      include/media/cec-notifier.h
4437 F:      include/media/cec.h
4438 F:      include/uapi/linux/cec-funcs.h
4439 F:      include/uapi/linux/cec.h
4440
4441 CEC GPIO DRIVER
4442 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4443 L:      linux-media@vger.kernel.org
4444 S:      Supported
4445 W:      http://linuxtv.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4448 F:      drivers/media/cec/platform/cec-gpio/
4449
4450 CELL BROADBAND ENGINE ARCHITECTURE
4451 M:      Arnd Bergmann <arnd@arndb.de>
4452 L:      linuxppc-dev@lists.ozlabs.org
4453 S:      Supported
4454 W:      http://www.ibm.com/developerworks/power/cell/
4455 F:      arch/powerpc/include/asm/cell*.h
4456 F:      arch/powerpc/include/asm/spu*.h
4457 F:      arch/powerpc/include/uapi/asm/spu*.h
4458 F:      arch/powerpc/platforms/cell/
4459
4460 CELLWISE CW2015 BATTERY DRIVER
4461 M:      Tobias Schrammm <t.schramm@manjaro.org>
4462 S:      Maintained
4463 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4464 F:      drivers/power/supply/cw2015_battery.c
4465
4466 CEPH COMMON CODE (LIBCEPH)
4467 M:      Ilya Dryomov <idryomov@gmail.com>
4468 M:      Jeff Layton <jlayton@kernel.org>
4469 M:      Xiubo Li <xiubli@redhat.com>
4470 L:      ceph-devel@vger.kernel.org
4471 S:      Supported
4472 W:      http://ceph.com/
4473 T:      git git://github.com/ceph/ceph-client.git
4474 F:      include/linux/ceph/
4475 F:      include/linux/crush/
4476 F:      net/ceph/
4477
4478 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4479 M:      Jeff Layton <jlayton@kernel.org>
4480 M:      Xiubo Li <xiubli@redhat.com>
4481 M:      Ilya Dryomov <idryomov@gmail.com>
4482 L:      ceph-devel@vger.kernel.org
4483 S:      Supported
4484 W:      http://ceph.com/
4485 T:      git git://github.com/ceph/ceph-client.git
4486 F:      Documentation/filesystems/ceph.rst
4487 F:      fs/ceph/
4488
4489 CERTIFICATE HANDLING
4490 M:      David Howells <dhowells@redhat.com>
4491 M:      David Woodhouse <dwmw2@infradead.org>
4492 L:      keyrings@vger.kernel.org
4493 S:      Maintained
4494 F:      Documentation/admin-guide/module-signing.rst
4495 F:      certs/
4496 F:      scripts/sign-file.c
4497
4498 CFAG12864B LCD DRIVER
4499 M:      Miguel Ojeda <ojeda@kernel.org>
4500 S:      Maintained
4501 F:      drivers/auxdisplay/cfag12864b.c
4502 F:      include/linux/cfag12864b.h
4503
4504 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4505 M:      Miguel Ojeda <ojeda@kernel.org>
4506 S:      Maintained
4507 F:      drivers/auxdisplay/cfag12864bfb.c
4508 F:      include/linux/cfag12864b.h
4509
4510 CHAR and MISC DRIVERS
4511 M:      Arnd Bergmann <arnd@arndb.de>
4512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4513 S:      Supported
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4515 F:      drivers/char/
4516 F:      drivers/misc/
4517 F:      include/linux/miscdevice.h
4518 X:      drivers/char/agp/
4519 X:      drivers/char/hw_random/
4520 X:      drivers/char/ipmi/
4521 X:      drivers/char/random.c
4522 X:      drivers/char/tpm/
4523
4524 CHECKPATCH
4525 M:      Andy Whitcroft <apw@canonical.com>
4526 M:      Joe Perches <joe@perches.com>
4527 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4528 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4529 S:      Maintained
4530 F:      scripts/checkpatch.pl
4531
4532 CHECKPATCH DOCUMENTATION
4533 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4534 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4535 R:      Joe Perches <joe@perches.com>
4536 S:      Maintained
4537 F:      Documentation/dev-tools/checkpatch.rst
4538
4539 CHINESE DOCUMENTATION
4540 M:      Alex Shi <alexs@kernel.org>
4541 S:      Maintained
4542 F:      Documentation/translations/zh_CN/
4543
4544 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4545 M:      Peter Chen <peter.chen@kernel.org>
4546 L:      linux-usb@vger.kernel.org
4547 S:      Maintained
4548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4549 F:      drivers/usb/chipidea/
4550
4551 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4552 M:      Hans de Goede <hdegoede@redhat.com>
4553 L:      linux-input@vger.kernel.org
4554 S:      Maintained
4555 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4556 F:      drivers/input/touchscreen/chipone_icn8318.c
4557
4558 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4559 M:      Hans de Goede <hdegoede@redhat.com>
4560 L:      linux-input@vger.kernel.org
4561 S:      Maintained
4562 F:      drivers/input/touchscreen/chipone_icn8505.c
4563
4564 CHROME HARDWARE PLATFORM SUPPORT
4565 M:      Benson Leung <bleung@chromium.org>
4566 S:      Maintained
4567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4568 F:      drivers/platform/chrome/
4569
4570 CHROMEOS EC CODEC DRIVER
4571 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4572 M:      Tzung-Bi Shih <tzungbi@google.com>
4573 R:      Guenter Roeck <groeck@chromium.org>
4574 S:      Maintained
4575 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4576 F:      sound/soc/codecs/cros_ec_codec.*
4577
4578 CHROMEOS EC SUBDRIVERS
4579 M:      Benson Leung <bleung@chromium.org>
4580 R:      Guenter Roeck <groeck@chromium.org>
4581 S:      Maintained
4582 F:      drivers/power/supply/cros_usbpd-charger.c
4583 N:      cros_ec
4584 N:      cros-ec
4585
4586 CHROMEOS EC USB TYPE-C DRIVER
4587 M:      Prashant Malani <pmalani@chromium.org>
4588 S:      Maintained
4589 F:      drivers/platform/chrome/cros_ec_typec.c
4590
4591 CHROMEOS EC USB PD NOTIFY DRIVER
4592 M:      Prashant Malani <pmalani@chromium.org>
4593 S:      Maintained
4594 F:      drivers/platform/chrome/cros_usbpd_notify.c
4595 F:      include/linux/platform_data/cros_usbpd_notify.h
4596
4597 CHRONTEL CH7322 CEC DRIVER
4598 M:      Joe Tessler <jrt@google.com>
4599 L:      linux-media@vger.kernel.org
4600 S:      Maintained
4601 T:      git git://linuxtv.org/media_tree.git
4602 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4603 F:      drivers/media/cec/i2c/ch7322.c
4604
4605 CIRRUS LOGIC AUDIO CODEC DRIVERS
4606 M:      James Schulman <james.schulman@cirrus.com>
4607 M:      David Rhodes <david.rhodes@cirrus.com>
4608 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4610 L:      patches@opensource.cirrus.com
4611 S:      Maintained
4612 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4613 F:      sound/pci/hda/cs*
4614 F:      sound/soc/codecs/cs*
4615
4616 CIRRUS LOGIC DSP FIRMWARE DRIVER
4617 M:      Simon Trimmer <simont@opensource.cirrus.com>
4618 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4619 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4620 L:      patches@opensource.cirrus.com
4621 S:      Supported
4622 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4623 T:      git https://github.com/CirrusLogic/linux-drivers.git
4624 F:      drivers/firmware/cirrus/*
4625 F:      include/linux/firmware/cirrus/*
4626
4627 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4628 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4629 L:      netdev@vger.kernel.org
4630 S:      Maintained
4631 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4632
4633 CIRRUS LOGIC LOCHNAGAR DRIVER
4634 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4635 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4636 L:      patches@opensource.cirrus.com
4637 S:      Supported
4638 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4639 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4640 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4641 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4642 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4643 F:      Documentation/hwmon/lochnagar.rst
4644 F:      drivers/clk/clk-lochnagar.c
4645 F:      drivers/hwmon/lochnagar-hwmon.c
4646 F:      drivers/mfd/lochnagar-i2c.c
4647 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4648 F:      drivers/regulator/lochnagar-regulator.c
4649 F:      include/dt-bindings/clk/lochnagar.h
4650 F:      include/dt-bindings/pinctrl/lochnagar.h
4651 F:      include/linux/mfd/lochnagar*
4652 F:      sound/soc/codecs/lochnagar-sc.c
4653
4654 CIRRUS LOGIC MADERA CODEC DRIVERS
4655 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4656 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4658 L:      patches@opensource.cirrus.com
4659 S:      Supported
4660 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4661 T:      git https://github.com/CirrusLogic/linux-drivers.git
4662 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4663 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4664 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4665 F:      drivers/gpio/gpio-madera*
4666 F:      drivers/irqchip/irq-madera*
4667 F:      drivers/mfd/cs47l*
4668 F:      drivers/mfd/madera*
4669 F:      drivers/pinctrl/cirrus/*
4670 F:      include/dt-bindings/sound/madera*
4671 F:      include/linux/irqchip/irq-madera*
4672 F:      include/linux/mfd/madera/*
4673 F:      include/sound/madera*
4674 F:      sound/soc/codecs/cs47l*
4675 F:      sound/soc/codecs/madera*
4676
4677 CISCO FCOE HBA DRIVER
4678 M:      Satish Kharat <satishkh@cisco.com>
4679 M:      Sesidhar Baddela <sebaddel@cisco.com>
4680 M:      Karan Tilak Kumar <kartilak@cisco.com>
4681 L:      linux-scsi@vger.kernel.org
4682 S:      Supported
4683 F:      drivers/scsi/fnic/
4684
4685 CISCO SCSI HBA DRIVER
4686 M:      Karan Tilak Kumar <kartilak@cisco.com>
4687 M:      Sesidhar Baddela <sebaddel@cisco.com>
4688 L:      linux-scsi@vger.kernel.org
4689 S:      Supported
4690 F:      drivers/scsi/snic/
4691
4692 CISCO VIC ETHERNET NIC DRIVER
4693 M:      Christian Benvenuti <benve@cisco.com>
4694 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4695 S:      Supported
4696 F:      drivers/net/ethernet/cisco/enic/
4697
4698 CISCO VIC LOW LATENCY NIC DRIVER
4699 M:      Christian Benvenuti <benve@cisco.com>
4700 M:      Nelson Escobar <neescoba@cisco.com>
4701 S:      Supported
4702 F:      drivers/infiniband/hw/usnic/
4703
4704 CLANG-FORMAT FILE
4705 M:      Miguel Ojeda <ojeda@kernel.org>
4706 S:      Maintained
4707 F:      .clang-format
4708
4709 CLANG/LLVM BUILD SUPPORT
4710 M:      Nathan Chancellor <nathan@kernel.org>
4711 M:      Nick Desaulniers <ndesaulniers@google.com>
4712 L:      llvm@lists.linux.dev
4713 S:      Supported
4714 W:      https://clangbuiltlinux.github.io/
4715 B:      https://github.com/ClangBuiltLinux/linux/issues
4716 C:      irc://irc.libera.chat/clangbuiltlinux
4717 F:      Documentation/kbuild/llvm.rst
4718 F:      include/linux/compiler-clang.h
4719 F:      scripts/Makefile.clang
4720 F:      scripts/clang-tools/
4721 K:      \b(?i:clang|llvm)\b
4722
4723 CLANG CONTROL FLOW INTEGRITY SUPPORT
4724 M:      Sami Tolvanen <samitolvanen@google.com>
4725 M:      Kees Cook <keescook@chromium.org>
4726 R:      Nathan Chancellor <nathan@kernel.org>
4727 R:      Nick Desaulniers <ndesaulniers@google.com>
4728 L:      llvm@lists.linux.dev
4729 S:      Supported
4730 B:      https://github.com/ClangBuiltLinux/linux/issues
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4732 F:      include/linux/cfi.h
4733 F:      kernel/cfi.c
4734
4735 CLK API
4736 M:      Russell King <linux@armlinux.org.uk>
4737 L:      linux-clk@vger.kernel.org
4738 S:      Maintained
4739 F:      include/linux/clk.h
4740
4741 CLOCKSOURCE, CLOCKEVENT DRIVERS
4742 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4743 M:      Thomas Gleixner <tglx@linutronix.de>
4744 L:      linux-kernel@vger.kernel.org
4745 S:      Supported
4746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4747 F:      Documentation/devicetree/bindings/timer/
4748 F:      drivers/clocksource/
4749
4750 CMPC ACPI DRIVER
4751 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4752 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4753 L:      platform-driver-x86@vger.kernel.org
4754 S:      Supported
4755 F:      drivers/platform/x86/classmate-laptop.c
4756
4757 COBALT MEDIA DRIVER
4758 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4759 L:      linux-media@vger.kernel.org
4760 S:      Supported
4761 W:      https://linuxtv.org
4762 T:      git git://linuxtv.org/media_tree.git
4763 F:      drivers/media/pci/cobalt/
4764
4765 COCCINELLE/Semantic Patches (SmPL)
4766 M:      Julia Lawall <Julia.Lawall@inria.fr>
4767 M:      Nicolas Palix <nicolas.palix@imag.fr>
4768 L:      cocci@inria.fr (moderated for non-subscribers)
4769 S:      Supported
4770 W:      https://coccinelle.gitlabpages.inria.fr/website/
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4772 F:      Documentation/dev-tools/coccinelle.rst
4773 F:      scripts/coccicheck
4774 F:      scripts/coccinelle/
4775
4776 CODA FILE SYSTEM
4777 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4778 M:      coda@cs.cmu.edu
4779 L:      codalist@coda.cs.cmu.edu
4780 S:      Maintained
4781 W:      http://www.coda.cs.cmu.edu/
4782 F:      Documentation/filesystems/coda.rst
4783 F:      fs/coda/
4784 F:      include/linux/coda*.h
4785 F:      include/uapi/linux/coda*.h
4786
4787 CODA V4L2 MEM2MEM DRIVER
4788 M:      Philipp Zabel <p.zabel@pengutronix.de>
4789 L:      linux-media@vger.kernel.org
4790 S:      Maintained
4791 F:      Documentation/devicetree/bindings/media/coda.yaml
4792 F:      drivers/media/platform/chips-media/
4793
4794 CODE OF CONDUCT
4795 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4796 S:      Supported
4797 F:      Documentation/process/code-of-conduct-interpretation.rst
4798 F:      Documentation/process/code-of-conduct.rst
4799
4800 COMEDI DRIVERS
4801 M:      Ian Abbott <abbotti@mev.co.uk>
4802 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4803 S:      Odd Fixes
4804 F:      drivers/comedi/
4805 F:      include/linux/comedi/
4806 F:      include/uapi/linux/comedi.h
4807
4808 COMMON CLK FRAMEWORK
4809 M:      Michael Turquette <mturquette@baylibre.com>
4810 M:      Stephen Boyd <sboyd@kernel.org>
4811 L:      linux-clk@vger.kernel.org
4812 S:      Maintained
4813 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4815 F:      Documentation/devicetree/bindings/clock/
4816 F:      drivers/clk/
4817 F:      include/linux/clk-pr*
4818 F:      include/linux/clk/
4819 F:      include/linux/of_clk.h
4820 X:      drivers/clk/clkdev.c
4821
4822 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4823 M:      Steve French <sfrench@samba.org>
4824 L:      linux-cifs@vger.kernel.org
4825 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4826 S:      Supported
4827 W:      http://linux-cifs.samba.org/
4828 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4829 F:      Documentation/admin-guide/cifs/
4830 F:      fs/cifs/
4831 F:      fs/smbfs_common/
4832
4833 COMPACTPCI HOTPLUG CORE
4834 M:      Scott Murray <scott@spiteful.org>
4835 L:      linux-pci@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/pci/hotplug/cpci_hotplug*
4838
4839 COMPACTPCI HOTPLUG GENERIC DRIVER
4840 M:      Scott Murray <scott@spiteful.org>
4841 L:      linux-pci@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/pci/hotplug/cpcihp_generic.c
4844
4845 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4846 M:      Scott Murray <scott@spiteful.org>
4847 L:      linux-pci@vger.kernel.org
4848 S:      Maintained
4849 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4850
4851 COMPAL LAPTOP SUPPORT
4852 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4853 L:      platform-driver-x86@vger.kernel.org
4854 S:      Maintained
4855 F:      drivers/platform/x86/compal-laptop.c
4856
4857 COMPILER ATTRIBUTES
4858 M:      Miguel Ojeda <ojeda@kernel.org>
4859 R:      Nick Desaulniers <ndesaulniers@google.com>
4860 S:      Maintained
4861 F:      include/linux/compiler_attributes.h
4862
4863 COMPUTE EXPRESS LINK (CXL)
4864 M:      Alison Schofield <alison.schofield@intel.com>
4865 M:      Vishal Verma <vishal.l.verma@intel.com>
4866 M:      Ira Weiny <ira.weiny@intel.com>
4867 M:      Ben Widawsky <ben.widawsky@intel.com>
4868 M:      Dan Williams <dan.j.williams@intel.com>
4869 L:      linux-cxl@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/cxl/
4872 F:      include/uapi/linux/cxl_mem.h
4873
4874 CONEXANT ACCESSRUNNER USB DRIVER
4875 L:      accessrunner-general@lists.sourceforge.net
4876 S:      Orphan
4877 W:      http://accessrunner.sourceforge.net/
4878 F:      drivers/usb/atm/cxacru.c
4879
4880 CONFIGFS
4881 M:      Joel Becker <jlbec@evilplan.org>
4882 M:      Christoph Hellwig <hch@lst.de>
4883 S:      Supported
4884 T:      git git://git.infradead.org/users/hch/configfs.git
4885 F:      fs/configfs/
4886 F:      include/linux/configfs.h
4887 F:      samples/configfs/
4888
4889 CONSOLE SUBSYSTEM
4890 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4891 S:      Supported
4892 F:      drivers/video/console/
4893 F:      include/linux/console*
4894
4895 CONTEXT TRACKING
4896 M:      Frederic Weisbecker <frederic@kernel.org>
4897 S:      Maintained
4898 F:      kernel/context_tracking.c
4899 F:      include/linux/context_tracking*
4900
4901 CONTROL GROUP (CGROUP)
4902 M:      Tejun Heo <tj@kernel.org>
4903 M:      Zefan Li <lizefan.x@bytedance.com>
4904 M:      Johannes Weiner <hannes@cmpxchg.org>
4905 L:      cgroups@vger.kernel.org
4906 S:      Maintained
4907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4908 F:      Documentation/admin-guide/cgroup-v1/
4909 F:      Documentation/admin-guide/cgroup-v2.rst
4910 F:      include/linux/cgroup*
4911 F:      kernel/cgroup/
4912
4913 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4914 M:      Tejun Heo <tj@kernel.org>
4915 M:      Jens Axboe <axboe@kernel.dk>
4916 L:      cgroups@vger.kernel.org
4917 L:      linux-block@vger.kernel.org
4918 T:      git git://git.kernel.dk/linux-block
4919 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4920 F:      block/bfq-cgroup.c
4921 F:      block/blk-cgroup.c
4922 F:      block/blk-iolatency.c
4923 F:      block/blk-throttle.c
4924 F:      include/linux/blk-cgroup.h
4925
4926 CONTROL GROUP - CPUSET
4927 M:      Zefan Li <lizefan.x@bytedance.com>
4928 L:      cgroups@vger.kernel.org
4929 S:      Maintained
4930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4931 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4932 F:      include/linux/cpuset.h
4933 F:      kernel/cgroup/cpuset.c
4934
4935 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4936 M:      Johannes Weiner <hannes@cmpxchg.org>
4937 M:      Michal Hocko <mhocko@kernel.org>
4938 M:      Roman Gushchin <roman.gushchin@linux.dev>
4939 M:      Shakeel Butt <shakeelb@google.com>
4940 L:      cgroups@vger.kernel.org
4941 L:      linux-mm@kvack.org
4942 S:      Maintained
4943 F:      mm/memcontrol.c
4944 F:      mm/swap_cgroup.c
4945
4946 CORETEMP HARDWARE MONITORING DRIVER
4947 M:      Fenghua Yu <fenghua.yu@intel.com>
4948 L:      linux-hwmon@vger.kernel.org
4949 S:      Maintained
4950 F:      Documentation/hwmon/coretemp.rst
4951 F:      drivers/hwmon/coretemp.c
4952
4953 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4954 M:      Marius Zachmann <mail@mariuszachmann.de>
4955 L:      linux-hwmon@vger.kernel.org
4956 S:      Maintained
4957 F:      drivers/hwmon/corsair-cpro.c
4958
4959 CORSAIR-PSU HARDWARE MONITOR DRIVER
4960 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4961 L:      linux-hwmon@vger.kernel.org
4962 S:      Maintained
4963 F:      Documentation/hwmon/corsair-psu.rst
4964 F:      drivers/hwmon/corsair-psu.c
4965
4966 COSA/SRP SYNC SERIAL DRIVER
4967 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4968 S:      Maintained
4969 W:      http://www.fi.muni.cz/~kas/cosa/
4970 F:      drivers/net/wan/cosa*
4971
4972 COUNTER SUBSYSTEM
4973 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4974 L:      linux-iio@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/ABI/testing/sysfs-bus-counter
4977 F:      Documentation/driver-api/generic-counter.rst
4978 F:      drivers/counter/
4979 F:      include/linux/counter.h
4980 F:      include/uapi/linux/counter.h
4981 F:      tools/counter/
4982
4983 CP2615 I2C DRIVER
4984 M:      Bence Csókás <bence98@sch.bme.hu>
4985 S:      Maintained
4986 F:      drivers/i2c/busses/i2c-cp2615.c
4987
4988 CPMAC ETHERNET DRIVER
4989 M:      Florian Fainelli <f.fainelli@gmail.com>
4990 L:      netdev@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/net/ethernet/ti/cpmac.c
4993
4994 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4995 M:      Viresh Kumar <viresh.kumar@linaro.org>
4996 M:      Sudeep Holla <sudeep.holla@arm.com>
4997 L:      linux-pm@vger.kernel.org
4998 S:      Maintained
4999 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5000 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5001
5002 CPU FREQUENCY SCALING FRAMEWORK
5003 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5004 M:      Viresh Kumar <viresh.kumar@linaro.org>
5005 L:      linux-pm@vger.kernel.org
5006 S:      Maintained
5007 B:      https://bugzilla.kernel.org
5008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5010 F:      Documentation/admin-guide/pm/cpufreq.rst
5011 F:      Documentation/admin-guide/pm/intel_pstate.rst
5012 F:      Documentation/cpu-freq/
5013 F:      Documentation/devicetree/bindings/cpufreq/
5014 F:      drivers/cpufreq/
5015 F:      include/linux/cpufreq.h
5016 F:      include/linux/sched/cpufreq.h
5017 F:      kernel/sched/cpufreq*.c
5018 F:      tools/testing/selftests/cpufreq/
5019
5020 CPU IDLE TIME MANAGEMENT FRAMEWORK
5021 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5022 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5023 L:      linux-pm@vger.kernel.org
5024 S:      Maintained
5025 B:      https://bugzilla.kernel.org
5026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5027 F:      Documentation/admin-guide/pm/cpuidle.rst
5028 F:      Documentation/driver-api/pm/cpuidle.rst
5029 F:      drivers/cpuidle/
5030 F:      include/linux/cpuidle.h
5031
5032 CPU POWER MONITORING SUBSYSTEM
5033 M:      Thomas Renninger <trenn@suse.com>
5034 M:      Shuah Khan <shuah@kernel.org>
5035 M:      Shuah Khan <skhan@linuxfoundation.org>
5036 L:      linux-pm@vger.kernel.org
5037 S:      Maintained
5038 F:      tools/power/cpupower/
5039
5040 CPUID/MSR DRIVER
5041 M:      "H. Peter Anvin" <hpa@zytor.com>
5042 S:      Maintained
5043 F:      arch/x86/kernel/cpuid.c
5044 F:      arch/x86/kernel/msr.c
5045
5046 CPUIDLE DRIVER - ARM BIG LITTLE
5047 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5048 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5049 L:      linux-pm@vger.kernel.org
5050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5051 S:      Maintained
5052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5053 F:      drivers/cpuidle/cpuidle-big_little.c
5054
5055 CPUIDLE DRIVER - ARM EXYNOS
5056 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5057 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5058 M:      Kukjin Kim <kgene@kernel.org>
5059 L:      linux-pm@vger.kernel.org
5060 L:      linux-samsung-soc@vger.kernel.org
5061 S:      Supported
5062 F:      arch/arm/mach-exynos/pm.c
5063 F:      drivers/cpuidle/cpuidle-exynos.c
5064 F:      include/linux/platform_data/cpuidle-exynos.h
5065
5066 CPUIDLE DRIVER - ARM PSCI
5067 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5068 M:      Sudeep Holla <sudeep.holla@arm.com>
5069 L:      linux-pm@vger.kernel.org
5070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5071 S:      Supported
5072 F:      drivers/cpuidle/cpuidle-psci.c
5073
5074 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5075 M:      Ulf Hansson <ulf.hansson@linaro.org>
5076 L:      linux-pm@vger.kernel.org
5077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5078 S:      Supported
5079 F:      drivers/cpuidle/cpuidle-psci.h
5080 F:      drivers/cpuidle/cpuidle-psci-domain.c
5081
5082 CRAMFS FILESYSTEM
5083 M:      Nicolas Pitre <nico@fluxnic.net>
5084 S:      Maintained
5085 F:      Documentation/filesystems/cramfs.rst
5086 F:      fs/cramfs/
5087
5088 CREATIVE SB0540
5089 M:      Bastien Nocera <hadess@hadess.net>
5090 L:      linux-input@vger.kernel.org
5091 S:      Maintained
5092 F:      drivers/hid/hid-creative-sb0540.c
5093
5094 CRYPTO API
5095 M:      Herbert Xu <herbert@gondor.apana.org.au>
5096 M:      "David S. Miller" <davem@davemloft.net>
5097 L:      linux-crypto@vger.kernel.org
5098 S:      Maintained
5099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5101 F:      Documentation/crypto/
5102 F:      Documentation/devicetree/bindings/crypto/
5103 F:      arch/*/crypto/
5104 F:      crypto/
5105 F:      drivers/crypto/
5106 F:      include/crypto/
5107 F:      include/linux/crypto*
5108 F:      lib/crypto/
5109
5110 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5111 M:      Neil Horman <nhorman@tuxdriver.com>
5112 L:      linux-crypto@vger.kernel.org
5113 S:      Maintained
5114 F:      crypto/ansi_cprng.c
5115 F:      crypto/rng.c
5116
5117 CS3308 MEDIA DRIVER
5118 M:      Hans Verkuil <hverkuil@xs4all.nl>
5119 L:      linux-media@vger.kernel.org
5120 S:      Odd Fixes
5121 W:      http://linuxtv.org
5122 T:      git git://linuxtv.org/media_tree.git
5123 F:      drivers/media/i2c/cs3308.c
5124
5125 CS5535 Audio ALSA driver
5126 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5127 S:      Maintained
5128 F:      sound/pci/cs5535audio/
5129
5130 CSI DRIVERS FOR ALLWINNER V3s
5131 M:      Yong Deng <yong.deng@magewell.com>
5132 L:      linux-media@vger.kernel.org
5133 S:      Maintained
5134 T:      git git://linuxtv.org/media_tree.git
5135 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5136 F:      drivers/media/platform/sunxi/sun6i-csi/
5137
5138 CW1200 WLAN driver
5139 M:      Solomon Peachy <pizza@shaftnet.org>
5140 S:      Maintained
5141 F:      drivers/net/wireless/st/cw1200/
5142
5143 CX18 VIDEO4LINUX DRIVER
5144 M:      Andy Walls <awalls@md.metrocast.net>
5145 L:      linux-media@vger.kernel.org
5146 S:      Maintained
5147 W:      https://linuxtv.org
5148 T:      git git://linuxtv.org/media_tree.git
5149 F:      drivers/media/pci/cx18/
5150 F:      include/uapi/linux/ivtv*
5151
5152 CX2341X MPEG ENCODER HELPER MODULE
5153 M:      Hans Verkuil <hverkuil@xs4all.nl>
5154 L:      linux-media@vger.kernel.org
5155 S:      Maintained
5156 W:      https://linuxtv.org
5157 T:      git git://linuxtv.org/media_tree.git
5158 F:      drivers/media/common/cx2341x*
5159 F:      include/media/drv-intf/cx2341x.h
5160
5161 CX24120 MEDIA DRIVER
5162 M:      Jemma Denson <jdenson@gmail.com>
5163 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5164 L:      linux-media@vger.kernel.org
5165 S:      Maintained
5166 W:      https://linuxtv.org
5167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5168 F:      drivers/media/dvb-frontends/cx24120*
5169
5170 CX88 VIDEO4LINUX DRIVER
5171 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5172 L:      linux-media@vger.kernel.org
5173 S:      Odd fixes
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      Documentation/driver-api/media/drivers/cx88*
5177 F:      drivers/media/pci/cx88/
5178
5179 CXD2820R MEDIA DRIVER
5180 M:      Antti Palosaari <crope@iki.fi>
5181 L:      linux-media@vger.kernel.org
5182 S:      Maintained
5183 W:      https://linuxtv.org
5184 W:      http://palosaari.fi/linux/
5185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5186 T:      git git://linuxtv.org/anttip/media_tree.git
5187 F:      drivers/media/dvb-frontends/cxd2820r*
5188
5189 CXGB3 ETHERNET DRIVER (CXGB3)
5190 M:      Raju Rangoju <rajur@chelsio.com>
5191 L:      netdev@vger.kernel.org
5192 S:      Supported
5193 W:      http://www.chelsio.com
5194 F:      drivers/net/ethernet/chelsio/cxgb3/
5195
5196 CXGB3 ISCSI DRIVER (CXGB3I)
5197 M:      Karen Xie <kxie@chelsio.com>
5198 L:      linux-scsi@vger.kernel.org
5199 S:      Supported
5200 W:      http://www.chelsio.com
5201 F:      drivers/scsi/cxgbi/cxgb3i
5202
5203 CXGB4 CRYPTO DRIVER (chcr)
5204 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5205 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5206 M:      Rohit Maheshwari <rohitm@chelsio.com>
5207 L:      linux-crypto@vger.kernel.org
5208 S:      Supported
5209 W:      http://www.chelsio.com
5210 F:      drivers/crypto/chelsio
5211
5212 CXGB4 INLINE CRYPTO DRIVER
5213 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5214 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5215 M:      Rohit Maheshwari <rohitm@chelsio.com>
5216 L:      netdev@vger.kernel.org
5217 S:      Supported
5218 W:      http://www.chelsio.com
5219 F:      drivers/net/ethernet/chelsio/inline_crypto/
5220
5221 CXGB4 ETHERNET DRIVER (CXGB4)
5222 M:      Raju Rangoju <rajur@chelsio.com>
5223 L:      netdev@vger.kernel.org
5224 S:      Supported
5225 W:      http://www.chelsio.com
5226 F:      drivers/net/ethernet/chelsio/cxgb4/
5227
5228 CXGB4 ISCSI DRIVER (CXGB4I)
5229 M:      Karen Xie <kxie@chelsio.com>
5230 L:      linux-scsi@vger.kernel.org
5231 S:      Supported
5232 W:      http://www.chelsio.com
5233 F:      drivers/scsi/cxgbi/cxgb4i
5234
5235 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5236 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5237 L:      linux-rdma@vger.kernel.org
5238 S:      Supported
5239 W:      http://www.openfabrics.org
5240 F:      drivers/infiniband/hw/cxgb4/
5241 F:      include/uapi/rdma/cxgb4-abi.h
5242
5243 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5244 M:      Raju Rangoju <rajur@chelsio.com>
5245 L:      netdev@vger.kernel.org
5246 S:      Supported
5247 W:      http://www.chelsio.com
5248 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5249
5250 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5251 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5252 M:      Andrew Donnellan <ajd@linux.ibm.com>
5253 L:      linuxppc-dev@lists.ozlabs.org
5254 S:      Supported
5255 F:      Documentation/ABI/testing/sysfs-class-cxl
5256 F:      Documentation/powerpc/cxl.rst
5257 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5258 F:      drivers/misc/cxl/
5259 F:      include/misc/cxl*
5260 F:      include/uapi/misc/cxl.h
5261
5262 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5263 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5264 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5265 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5266 L:      linux-scsi@vger.kernel.org
5267 S:      Supported
5268 F:      Documentation/powerpc/cxlflash.rst
5269 F:      drivers/scsi/cxlflash/
5270 F:      include/uapi/scsi/cxlflash_ioctl.h
5271
5272 CYBERPRO FB DRIVER
5273 M:      Russell King <linux@armlinux.org.uk>
5274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5275 S:      Maintained
5276 W:      http://www.armlinux.org.uk/
5277 F:      drivers/video/fbdev/cyber2000fb.*
5278
5279 CYCLADES PC300 DRIVER
5280 S:      Orphan
5281 F:      drivers/net/wan/pc300*
5282
5283 CYPRESS_FIRMWARE MEDIA DRIVER
5284 M:      Antti Palosaari <crope@iki.fi>
5285 L:      linux-media@vger.kernel.org
5286 S:      Maintained
5287 W:      https://linuxtv.org
5288 W:      http://palosaari.fi/linux/
5289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5290 T:      git git://linuxtv.org/anttip/media_tree.git
5291 F:      drivers/media/common/cypress_firmware*
5292
5293 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5294 M:      Linus Walleij <linus.walleij@linaro.org>
5295 L:      linux-input@vger.kernel.org
5296 S:      Maintained
5297 F:      drivers/input/touchscreen/cy8ctma140.c
5298
5299 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5300 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5301 L:      linux-input@vger.kernel.org
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5304 F:      drivers/input/keyboard/cypress-sf.c
5305
5306 CYTTSP TOUCHSCREEN DRIVER
5307 M:      Linus Walleij <linus.walleij@linaro.org>
5308 L:      linux-input@vger.kernel.org
5309 S:      Maintained
5310 F:      drivers/input/touchscreen/cyttsp*
5311
5312 D-LINK DIR-685 TOUCHKEYS DRIVER
5313 M:      Linus Walleij <linus.walleij@linaro.org>
5314 L:      linux-input@vger.kernel.org
5315 S:      Supported
5316 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5317
5318 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5319 M:      Joshua Kinard <kumba@gentoo.org>
5320 S:      Maintained
5321 F:      drivers/rtc/rtc-ds1685.c
5322 F:      include/linux/rtc/ds1685.h
5323
5324 DAMA SLAVE for AX.25
5325 M:      Joerg Reuter <jreuter@yaina.de>
5326 L:      linux-hams@vger.kernel.org
5327 S:      Maintained
5328 W:      http://yaina.de/jreuter/
5329 W:      http://www.qsl.net/dl1bke/
5330 F:      net/ax25/af_ax25.c
5331 F:      net/ax25/ax25_dev.c
5332 F:      net/ax25/ax25_ds_*
5333 F:      net/ax25/ax25_in.c
5334 F:      net/ax25/ax25_out.c
5335 F:      net/ax25/ax25_timer.c
5336 F:      net/ax25/sysctl_net_ax25.c
5337
5338 DATA ACCESS MONITOR
5339 M:      SeongJae Park <sj@kernel.org>
5340 L:      linux-mm@kvack.org
5341 S:      Maintained
5342 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5343 F:      Documentation/admin-guide/mm/damon/
5344 F:      Documentation/vm/damon/
5345 F:      include/linux/damon.h
5346 F:      include/trace/events/damon.h
5347 F:      mm/damon/
5348 F:      tools/testing/selftests/damon/
5349
5350 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5351 L:      netdev@vger.kernel.org
5352 S:      Orphan
5353 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5354 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5355
5356 DC390/AM53C974 SCSI driver
5357 M:      Hannes Reinecke <hare@suse.com>
5358 L:      linux-scsi@vger.kernel.org
5359 S:      Maintained
5360 F:      drivers/scsi/am53c974.c
5361
5362 DC395x SCSI driver
5363 M:      Oliver Neukum <oliver@neukum.org>
5364 M:      Ali Akcaagac <aliakc@web.de>
5365 M:      Jamie Lenehan <lenehan@twibble.org>
5366 L:      dc395x@twibble.org
5367 S:      Maintained
5368 W:      http://twibble.org/dist/dc395x/
5369 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5370 F:      Documentation/scsi/dc395x.rst
5371 F:      drivers/scsi/dc395x.*
5372
5373 DCCP PROTOCOL
5374 L:      dccp@vger.kernel.org
5375 S:      Orphan
5376 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5377 F:      include/linux/dccp.h
5378 F:      include/linux/tfrc.h
5379 F:      include/uapi/linux/dccp.h
5380 F:      net/dccp/
5381
5382 DECnet NETWORK LAYER
5383 L:      linux-decnet-user@lists.sourceforge.net
5384 S:      Orphan
5385 W:      http://linux-decnet.sourceforge.net
5386 F:      Documentation/networking/decnet.rst
5387 F:      net/decnet/
5388
5389 DECSTATION PLATFORM SUPPORT
5390 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5391 L:      linux-mips@vger.kernel.org
5392 S:      Maintained
5393 W:      http://www.linux-mips.org/wiki/DECstation
5394 F:      arch/mips/dec/
5395 F:      arch/mips/include/asm/dec/
5396 F:      arch/mips/include/asm/mach-dec/
5397
5398 DEFXX FDDI NETWORK DRIVER
5399 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5400 S:      Maintained
5401 F:      drivers/net/fddi/defxx.*
5402
5403 DEFZA FDDI NETWORK DRIVER
5404 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5405 S:      Maintained
5406 F:      drivers/net/fddi/defza.*
5407
5408 DEINTERLACE DRIVERS FOR ALLWINNER H3
5409 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5410 L:      linux-media@vger.kernel.org
5411 S:      Maintained
5412 T:      git git://linuxtv.org/media_tree.git
5413 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5414 F:      drivers/media/platform/sunxi/sun8i-di/
5415
5416 DELL LAPTOP DRIVER
5417 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5418 M:      Pali Rohár <pali@kernel.org>
5419 L:      platform-driver-x86@vger.kernel.org
5420 S:      Maintained
5421 F:      drivers/platform/x86/dell/dell-laptop.c
5422
5423 DELL LAPTOP FREEFALL DRIVER
5424 M:      Pali Rohár <pali@kernel.org>
5425 S:      Maintained
5426 F:      drivers/platform/x86/dell/dell-smo8800.c
5427
5428 DELL LAPTOP RBTN DRIVER
5429 M:      Pali Rohár <pali@kernel.org>
5430 S:      Maintained
5431 F:      drivers/platform/x86/dell/dell-rbtn.*
5432
5433 DELL LAPTOP SMM DRIVER
5434 M:      Pali Rohár <pali@kernel.org>
5435 S:      Maintained
5436 F:      Documentation/ABI/obsolete/procfs-i8k
5437 F:      drivers/hwmon/dell-smm-hwmon.c
5438 F:      include/uapi/linux/i8k.h
5439
5440 DELL REMOTE BIOS UPDATE DRIVER
5441 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5442 L:      platform-driver-x86@vger.kernel.org
5443 S:      Maintained
5444 F:      drivers/platform/x86/dell/dell_rbu.c
5445
5446 DELL SMBIOS DRIVER
5447 M:      Pali Rohár <pali@kernel.org>
5448 L:      Dell.Client.Kernel@dell.com
5449 L:      platform-driver-x86@vger.kernel.org
5450 S:      Maintained
5451 F:      drivers/platform/x86/dell/dell-smbios.*
5452
5453 DELL SMBIOS SMM DRIVER
5454 L:      Dell.Client.Kernel@dell.com
5455 L:      platform-driver-x86@vger.kernel.org
5456 S:      Maintained
5457 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5458
5459 DELL SMBIOS WMI DRIVER
5460 L:      Dell.Client.Kernel@dell.com
5461 L:      platform-driver-x86@vger.kernel.org
5462 S:      Maintained
5463 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5464 F:      tools/wmi/dell-smbios-example.c
5465
5466 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5467 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5468 L:      platform-driver-x86@vger.kernel.org
5469 S:      Maintained
5470 F:      Documentation/driver-api/dcdbas.rst
5471 F:      drivers/platform/x86/dell/dcdbas.*
5472
5473 DELL WMI DESCRIPTOR DRIVER
5474 L:      Dell.Client.Kernel@dell.com
5475 S:      Maintained
5476 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5477
5478 DELL WMI SYSMAN DRIVER
5479 M:      Divya Bharathi <divya.bharathi@dell.com>
5480 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5481 L:      Dell.Client.Kernel@dell.com
5482 L:      platform-driver-x86@vger.kernel.org
5483 S:      Maintained
5484 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5485 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5486
5487 DELL WMI NOTIFICATIONS DRIVER
5488 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5489 M:      Pali Rohár <pali@kernel.org>
5490 S:      Maintained
5491 F:      drivers/platform/x86/dell/dell-wmi-base.c
5492
5493 DELL WMI HARDWARE PRIVACY SUPPORT
5494 M:      Perry Yuan <Perry.Yuan@dell.com>
5495 L:      Dell.Client.Kernel@dell.com
5496 L:      platform-driver-x86@vger.kernel.org
5497 S:      Maintained
5498 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5499
5500 DELTA ST MEDIA DRIVER
5501 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5502 L:      linux-media@vger.kernel.org
5503 S:      Supported
5504 W:      https://linuxtv.org
5505 T:      git git://linuxtv.org/media_tree.git
5506 F:      drivers/media/platform/st/sti/delta
5507
5508 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5509 M:      Zev Weiss <zev@bewilderbeest.net>
5510 L:      linux-hwmon@vger.kernel.org
5511 S:      Maintained
5512 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5513
5514 DELTA DPS920AB PSU DRIVER
5515 M:      Robert Marko <robert.marko@sartura.hr>
5516 L:      linux-hwmon@vger.kernel.org
5517 S:      Maintained
5518 F:      Documentation/hwmon/dps920ab.rst
5519 F:      drivers/hwmon/pmbus/dps920ab.c
5520
5521 DENALI NAND DRIVER
5522 L:      linux-mtd@lists.infradead.org
5523 S:      Orphan
5524 F:      drivers/mtd/nand/raw/denali*
5525
5526 DESIGNWARE EDMA CORE IP DRIVER
5527 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5528 L:      dmaengine@vger.kernel.org
5529 S:      Maintained
5530 F:      drivers/dma/dw-edma/
5531 F:      include/linux/dma/edma.h
5532
5533 DESIGNWARE XDATA IP DRIVER
5534 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5535 L:      linux-pci@vger.kernel.org
5536 S:      Maintained
5537 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5538 F:      drivers/misc/dw-xdata-pcie.c
5539
5540 DESIGNWARE USB2 DRD IP DRIVER
5541 M:      Minas Harutyunyan <hminas@synopsys.com>
5542 L:      linux-usb@vger.kernel.org
5543 S:      Maintained
5544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5545 F:      drivers/usb/dwc2/
5546
5547 DESIGNWARE USB3 DRD IP DRIVER
5548 M:      Felipe Balbi <balbi@kernel.org>
5549 L:      linux-usb@vger.kernel.org
5550 S:      Maintained
5551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5552 F:      drivers/usb/dwc3/
5553
5554 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5555 M:      Andreas Klinger <ak@it-klinger.de>
5556 L:      linux-iio@vger.kernel.org
5557 S:      Maintained
5558 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5559 F:      drivers/iio/proximity/srf*.c
5560
5561 DEVICE COREDUMP (DEV_COREDUMP)
5562 M:      Johannes Berg <johannes@sipsolutions.net>
5563 L:      linux-kernel@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/base/devcoredump.c
5566 F:      include/linux/devcoredump.h
5567
5568 DEVICE DEPENDENCY HELPER SCRIPT
5569 M:      Saravana Kannan <saravanak@google.com>
5570 L:      linux-kernel@vger.kernel.org
5571 S:      Maintained
5572 F:      scripts/dev-needs.sh
5573
5574 DEVICE DIRECT ACCESS (DAX)
5575 M:      Dan Williams <dan.j.williams@intel.com>
5576 M:      Vishal Verma <vishal.l.verma@intel.com>
5577 M:      Dave Jiang <dave.jiang@intel.com>
5578 L:      nvdimm@lists.linux.dev
5579 S:      Supported
5580 F:      drivers/dax/
5581
5582 DEVICE FREQUENCY (DEVFREQ)
5583 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5584 M:      Kyungmin Park <kyungmin.park@samsung.com>
5585 M:      Chanwoo Choi <cw00.choi@samsung.com>
5586 L:      linux-pm@vger.kernel.org
5587 S:      Maintained
5588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5589 F:      Documentation/devicetree/bindings/devfreq/
5590 F:      drivers/devfreq/
5591 F:      include/linux/devfreq.h
5592 F:      include/trace/events/devfreq.h
5593
5594 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5595 M:      Chanwoo Choi <cw00.choi@samsung.com>
5596 L:      linux-pm@vger.kernel.org
5597 S:      Supported
5598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5599 F:      Documentation/devicetree/bindings/devfreq/event/
5600 F:      drivers/devfreq/devfreq-event.c
5601 F:      drivers/devfreq/event/
5602 F:      include/dt-bindings/pmu/exynos_ppmu.h
5603 F:      include/linux/devfreq-event.h
5604
5605 DEVICE NUMBER REGISTRY
5606 M:      Torben Mathiasen <device@lanana.org>
5607 S:      Maintained
5608 W:      http://lanana.org/docs/device-list/index.html
5609
5610 DEVICE RESOURCE MANAGEMENT HELPERS
5611 M:      Hans de Goede <hdegoede@redhat.com>
5612 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5613 S:      Maintained
5614 F:      include/linux/devm-helpers.h
5615
5616 DEVICE-MAPPER  (LVM)
5617 M:      Alasdair Kergon <agk@redhat.com>
5618 M:      Mike Snitzer <snitzer@kernel.org>
5619 M:      dm-devel@redhat.com
5620 L:      dm-devel@redhat.com
5621 S:      Maintained
5622 W:      http://sources.redhat.com/dm
5623 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5625 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5626 F:      Documentation/admin-guide/device-mapper/
5627 F:      drivers/md/Kconfig
5628 F:      drivers/md/Makefile
5629 F:      drivers/md/dm*
5630 F:      drivers/md/persistent-data/
5631 F:      include/linux/device-mapper.h
5632 F:      include/linux/dm-*.h
5633 F:      include/uapi/linux/dm-*.h
5634
5635 DEVLINK
5636 M:      Jiri Pirko <jiri@nvidia.com>
5637 L:      netdev@vger.kernel.org
5638 S:      Supported
5639 F:      Documentation/networking/devlink
5640 F:      include/net/devlink.h
5641 F:      include/uapi/linux/devlink.h
5642 F:      net/core/devlink.c
5643
5644 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5645 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5646 L:      kernel@dh-electronics.com
5647 S:      Maintained
5648 F:      arch/arm/boot/dts/imx6*-dhcom-*
5649
5650 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5651 M:      Marek Vasut <marex@denx.de>
5652 L:      kernel@dh-electronics.com
5653 S:      Maintained
5654 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5655 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5656
5657 DIALOG SEMICONDUCTOR DRIVERS
5658 M:      Support Opensource <support.opensource@diasemi.com>
5659 S:      Supported
5660 W:      http://www.dialog-semiconductor.com/products
5661 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5662 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5663 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5664 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5665 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5666 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5667 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5668 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5669 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5670 F:      Documentation/hwmon/da90??.rst
5671 F:      drivers/gpio/gpio-da90??.c
5672 F:      drivers/hwmon/da90??-hwmon.c
5673 F:      drivers/iio/adc/da91??-*.c
5674 F:      drivers/input/misc/da72??.[ch]
5675 F:      drivers/input/misc/da90??_onkey.c
5676 F:      drivers/input/touchscreen/da9052_tsi.c
5677 F:      drivers/leds/leds-da90??.c
5678 F:      drivers/mfd/da903x.c
5679 F:      drivers/mfd/da90??-*.c
5680 F:      drivers/mfd/da91??-*.c
5681 F:      drivers/pinctrl/pinctrl-da90??.c
5682 F:      drivers/power/supply/da9052-battery.c
5683 F:      drivers/power/supply/da91??-*.c
5684 F:      drivers/regulator/da9???-regulator.[ch]
5685 F:      drivers/regulator/slg51000-regulator.[ch]
5686 F:      drivers/rtc/rtc-da90??.c
5687 F:      drivers/thermal/da90??-thermal.c
5688 F:      drivers/video/backlight/da90??_bl.c
5689 F:      drivers/watchdog/da90??_wdt.c
5690 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5691 F:      include/linux/mfd/da903x.h
5692 F:      include/linux/mfd/da9052/
5693 F:      include/linux/mfd/da9055/
5694 F:      include/linux/mfd/da9062/
5695 F:      include/linux/mfd/da9063/
5696 F:      include/linux/mfd/da9150/
5697 F:      include/linux/regulator/da9211.h
5698 F:      include/sound/da[79]*.h
5699 F:      sound/soc/codecs/da[79]*.[ch]
5700
5701 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5702 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5703 L:      linux-gpio@vger.kernel.org
5704 S:      Maintained
5705 F:      drivers/gpio/gpio-gpio-mm.c
5706
5707 DIOLAN U2C-12 I2C DRIVER
5708 M:      Guenter Roeck <linux@roeck-us.net>
5709 L:      linux-i2c@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5712
5713 DIRECTORY NOTIFICATION (DNOTIFY)
5714 M:      Jan Kara <jack@suse.cz>
5715 R:      Amir Goldstein <amir73il@gmail.com>
5716 L:      linux-fsdevel@vger.kernel.org
5717 S:      Maintained
5718 F:      Documentation/filesystems/dnotify.rst
5719 F:      fs/notify/dnotify/
5720 F:      include/linux/dnotify.h
5721
5722 DISK GEOMETRY AND PARTITION HANDLING
5723 M:      Andries Brouwer <aeb@cwi.nl>
5724 S:      Maintained
5725 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5726 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5727 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5728
5729 DISKQUOTA
5730 M:      Jan Kara <jack@suse.com>
5731 S:      Maintained
5732 F:      Documentation/filesystems/quota.rst
5733 F:      fs/quota/
5734 F:      include/linux/quota*.h
5735 F:      include/uapi/linux/quota*.h
5736
5737 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5738 M:      Bernie Thompson <bernie@plugable.com>
5739 L:      linux-fbdev@vger.kernel.org
5740 S:      Maintained
5741 W:      http://plugable.com/category/projects/udlfb/
5742 F:      Documentation/fb/udlfb.rst
5743 F:      drivers/video/fbdev/udlfb.c
5744 F:      include/video/udlfb.h
5745
5746 DISTRIBUTED LOCK MANAGER (DLM)
5747 M:      Christine Caulfield <ccaulfie@redhat.com>
5748 M:      David Teigland <teigland@redhat.com>
5749 L:      cluster-devel@redhat.com
5750 S:      Supported
5751 W:      http://sources.redhat.com/cluster/
5752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5753 F:      fs/dlm/
5754
5755 DMA BUFFER SHARING FRAMEWORK
5756 M:      Sumit Semwal <sumit.semwal@linaro.org>
5757 M:      Christian König <christian.koenig@amd.com>
5758 L:      linux-media@vger.kernel.org
5759 L:      dri-devel@lists.freedesktop.org
5760 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5761 S:      Maintained
5762 T:      git git://anongit.freedesktop.org/drm/drm-misc
5763 F:      Documentation/driver-api/dma-buf.rst
5764 F:      drivers/dma-buf/
5765 F:      include/linux/*fence.h
5766 F:      include/linux/dma-buf.h
5767 F:      include/linux/dma-resv.h
5768 K:      \bdma_(?:buf|fence|resv)\b
5769
5770 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5771 M:      Vinod Koul <vkoul@kernel.org>
5772 L:      dmaengine@vger.kernel.org
5773 S:      Maintained
5774 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5776 F:      Documentation/devicetree/bindings/dma/
5777 F:      Documentation/driver-api/dmaengine/
5778 F:      drivers/dma/
5779 F:      include/linux/dma/
5780 F:      include/linux/dmaengine.h
5781 F:      include/linux/of_dma.h
5782
5783 DMA MAPPING HELPERS
5784 M:      Christoph Hellwig <hch@lst.de>
5785 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5786 R:      Robin Murphy <robin.murphy@arm.com>
5787 L:      iommu@lists.linux-foundation.org
5788 S:      Supported
5789 W:      http://git.infradead.org/users/hch/dma-mapping.git
5790 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5791 F:      include/asm-generic/dma-mapping.h
5792 F:      include/linux/dma-direct.h
5793 F:      include/linux/dma-mapping.h
5794 F:      include/linux/dma-map-ops.h
5795 F:      kernel/dma/
5796
5797 DMA MAPPING BENCHMARK
5798 M:      Barry Song <song.bao.hua@hisilicon.com>
5799 L:      iommu@lists.linux-foundation.org
5800 F:      kernel/dma/map_benchmark.c
5801 F:      tools/testing/selftests/dma/
5802
5803 DMA-BUF HEAPS FRAMEWORK
5804 M:      Sumit Semwal <sumit.semwal@linaro.org>
5805 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5806 R:      Liam Mark <lmark@codeaurora.org>
5807 R:      Laura Abbott <labbott@redhat.com>
5808 R:      Brian Starkey <Brian.Starkey@arm.com>
5809 R:      John Stultz <john.stultz@linaro.org>
5810 L:      linux-media@vger.kernel.org
5811 L:      dri-devel@lists.freedesktop.org
5812 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5813 S:      Maintained
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      drivers/dma-buf/dma-heap.c
5816 F:      drivers/dma-buf/heaps/*
5817 F:      include/linux/dma-heap.h
5818 F:      include/uapi/linux/dma-heap.h
5819
5820 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5821 M:      Lukasz Luba <lukasz.luba@arm.com>
5822 L:      linux-pm@vger.kernel.org
5823 L:      linux-samsung-soc@vger.kernel.org
5824 S:      Maintained
5825 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5826 F:      drivers/memory/samsung/exynos5422-dmc.c
5827
5828 DME1737 HARDWARE MONITOR DRIVER
5829 M:      Juerg Haefliger <juergh@gmail.com>
5830 L:      linux-hwmon@vger.kernel.org
5831 S:      Maintained
5832 F:      Documentation/hwmon/dme1737.rst
5833 F:      drivers/hwmon/dme1737.c
5834
5835 DMI/SMBIOS SUPPORT
5836 M:      Jean Delvare <jdelvare@suse.com>
5837 S:      Maintained
5838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5839 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5840 F:      drivers/firmware/dmi-id.c
5841 F:      drivers/firmware/dmi_scan.c
5842 F:      include/linux/dmi.h
5843
5844 DOCUMENTATION
5845 M:      Jonathan Corbet <corbet@lwn.net>
5846 L:      linux-doc@vger.kernel.org
5847 S:      Maintained
5848 P:      Documentation/doc-guide/maintainer-profile.rst
5849 T:      git git://git.lwn.net/linux.git docs-next
5850 F:      Documentation/
5851 F:      scripts/documentation-file-ref-check
5852 F:      scripts/kernel-doc
5853 F:      scripts/sphinx-pre-install
5854 X:      Documentation/ABI/
5855 X:      Documentation/admin-guide/media/
5856 X:      Documentation/devicetree/
5857 X:      Documentation/driver-api/media/
5858 X:      Documentation/firmware-guide/acpi/
5859 X:      Documentation/i2c/
5860 X:      Documentation/power/
5861 X:      Documentation/spi/
5862 X:      Documentation/userspace-api/media/
5863
5864 DOCUMENTATION REPORTING ISSUES
5865 M:      Thorsten Leemhuis <linux@leemhuis.info>
5866 L:      linux-doc@vger.kernel.org
5867 S:      Maintained
5868 F:      Documentation/admin-guide/reporting-issues.rst
5869
5870 DOCUMENTATION SCRIPTS
5871 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5872 L:      linux-doc@vger.kernel.org
5873 S:      Maintained
5874 F:      Documentation/sphinx/parse-headers.pl
5875 F:      scripts/documentation-file-ref-check
5876 F:      scripts/sphinx-pre-install
5877
5878 DOCUMENTATION/ITALIAN
5879 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5880 L:      linux-doc@vger.kernel.org
5881 S:      Maintained
5882 F:      Documentation/translations/it_IT
5883
5884 DONGWOON DW9714 LENS VOICE COIL DRIVER
5885 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5886 L:      linux-media@vger.kernel.org
5887 S:      Maintained
5888 T:      git git://linuxtv.org/media_tree.git
5889 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5890 F:      drivers/media/i2c/dw9714.c
5891
5892 DONGWOON DW9768 LENS VOICE COIL DRIVER
5893 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5894 L:      linux-media@vger.kernel.org
5895 S:      Maintained
5896 T:      git git://linuxtv.org/media_tree.git
5897 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5898 F:      drivers/media/i2c/dw9768.c
5899
5900 DONGWOON DW9807 LENS VOICE COIL DRIVER
5901 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5902 L:      linux-media@vger.kernel.org
5903 S:      Maintained
5904 T:      git git://linuxtv.org/media_tree.git
5905 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5906 F:      drivers/media/i2c/dw9807-vcm.c
5907
5908 DOUBLETALK DRIVER
5909 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5910 L:      blinux-list@redhat.com
5911 S:      Maintained
5912 F:      drivers/char/dtlk.c
5913 F:      include/linux/dtlk.h
5914
5915 DPAA2 DATAPATH I/O (DPIO) DRIVER
5916 M:      Roy Pledge <Roy.Pledge@nxp.com>
5917 L:      linux-kernel@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/soc/fsl/dpio
5920
5921 DPAA2 ETHERNET DRIVER
5922 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5923 L:      netdev@vger.kernel.org
5924 S:      Maintained
5925 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5926 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5927 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5928 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5929 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5930 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5931 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5932 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5933 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5934
5935 DPAA2 ETHERNET SWITCH DRIVER
5936 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5937 L:      netdev@vger.kernel.org
5938 S:      Maintained
5939 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5940 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5941 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5942
5943 DPT_I2O SCSI RAID DRIVER
5944 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5945 L:      linux-scsi@vger.kernel.org
5946 S:      Maintained
5947 W:      http://www.adaptec.com/
5948 F:      drivers/scsi/dpt*
5949 F:      drivers/scsi/dpt/
5950
5951 DRBD DRIVER
5952 M:      Philipp Reisner <philipp.reisner@linbit.com>
5953 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5954 L:      drbd-dev@lists.linbit.com
5955 S:      Supported
5956 W:      http://www.drbd.org
5957 T:      git git://git.linbit.com/linux-drbd.git
5958 T:      git git://git.linbit.com/drbd-8.4.git
5959 F:      Documentation/admin-guide/blockdev/
5960 F:      drivers/block/drbd/
5961 F:      lib/lru_cache.c
5962
5963 DRIVER COMPONENT FRAMEWORK
5964 L:      dri-devel@lists.freedesktop.org
5965 F:      drivers/base/component.c
5966 F:      include/linux/component.h
5967
5968 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5970 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5971 S:      Supported
5972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5973 F:      Documentation/core-api/kobject.rst
5974 F:      drivers/base/
5975 F:      fs/debugfs/
5976 F:      fs/sysfs/
5977 F:      include/linux/debugfs.h
5978 F:      include/linux/kobj*
5979 F:      lib/kobj*
5980
5981 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5982 M:      Nishanth Menon <nm@ti.com>
5983 L:      linux-pm@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/soc/ti/smartreflex.c
5986 F:      include/linux/power/smartreflex.h
5987
5988 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5989 M:      Maxime Ripard <mripard@kernel.org>
5990 M:      Chen-Yu Tsai <wens@csie.org>
5991 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5992 L:      dri-devel@lists.freedesktop.org
5993 S:      Supported
5994 T:      git git://anongit.freedesktop.org/drm/drm-misc
5995 F:      drivers/gpu/drm/sun4i/sun8i*
5996
5997 DRM DRIVER FOR ARM PL111 CLCD
5998 M:      Emma Anholt <emma@anholt.net>
5999 S:      Supported
6000 T:      git git://anongit.freedesktop.org/drm/drm-misc
6001 F:      drivers/gpu/drm/pl111/
6002
6003 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6004 M:      Linus Walleij <linus.walleij@linaro.org>
6005 S:      Maintained
6006 T:      git git://anongit.freedesktop.org/drm/drm-misc
6007 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6008 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6009
6010 DRM DRIVER FOR ASPEED BMC GFX
6011 M:      Joel Stanley <joel@jms.id.au>
6012 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6013 S:      Supported
6014 T:      git git://anongit.freedesktop.org/drm/drm-misc
6015 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6016 F:      drivers/gpu/drm/aspeed/
6017
6018 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6019 M:      Dave Airlie <airlied@redhat.com>
6020 R:      Thomas Zimmermann <tzimmermann@suse.de>
6021 L:      dri-devel@lists.freedesktop.org
6022 S:      Supported
6023 T:      git git://anongit.freedesktop.org/drm/drm-misc
6024 F:      drivers/gpu/drm/ast/
6025
6026 DRM DRIVER FOR BOCHS VIRTUAL GPU
6027 M:      Gerd Hoffmann <kraxel@redhat.com>
6028 L:      virtualization@lists.linux-foundation.org
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      drivers/gpu/drm/tiny/bochs.c
6032
6033 DRM DRIVER FOR BOE HIMAX8279D PANELS
6034 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6035 S:      Maintained
6036 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6037 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6038
6039 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6040 M:      Jagan Teki <jagan@amarulasolutions.com>
6041 S:      Maintained
6042 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6043 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6044
6045 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6046 M:      Linus Walleij <linus.walleij@linaro.org>
6047 S:      Maintained
6048 T:      git git://anongit.freedesktop.org/drm/drm-misc
6049 F:      drivers/gpu/drm/tve200/
6050
6051 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6052 M:      Icenowy Zheng <icenowy@aosc.io>
6053 S:      Maintained
6054 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6055 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6056
6057 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6058 M:      Jagan Teki <jagan@amarulasolutions.com>
6059 S:      Maintained
6060 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6061 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6062
6063 DRM DRIVER FOR GENERIC USB DISPLAY
6064 M:      Noralf Trønnes <noralf@tronnes.org>
6065 S:      Maintained
6066 W:      https://github.com/notro/gud/wiki
6067 T:      git git://anongit.freedesktop.org/drm/drm-misc
6068 F:      drivers/gpu/drm/gud/
6069 F:      include/drm/gud.h
6070
6071 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6072 M:      Hans de Goede <hdegoede@redhat.com>
6073 S:      Maintained
6074 T:      git git://anongit.freedesktop.org/drm/drm-misc
6075 F:      drivers/gpu/drm/tiny/gm12u320.c
6076
6077 DRM DRIVER FOR HX8357D PANELS
6078 M:      Emma Anholt <emma@anholt.net>
6079 S:      Maintained
6080 T:      git git://anongit.freedesktop.org/drm/drm-misc
6081 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6082 F:      drivers/gpu/drm/tiny/hx8357d.c
6083
6084 DRM DRIVER FOR ILITEK ILI9225 PANELS
6085 M:      David Lechner <david@lechnology.com>
6086 S:      Maintained
6087 T:      git git://anongit.freedesktop.org/drm/drm-misc
6088 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6089 F:      drivers/gpu/drm/tiny/ili9225.c
6090
6091 DRM DRIVER FOR ILITEK ILI9486 PANELS
6092 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6093 S:      Maintained
6094 T:      git git://anongit.freedesktop.org/drm/drm-misc
6095 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6096 F:      drivers/gpu/drm/tiny/ili9486.c
6097
6098 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6099 S:      Orphan / Obsolete
6100 F:      drivers/gpu/drm/i810/
6101 F:      include/uapi/drm/i810_drm.h
6102
6103 DRM DRIVER FOR LVDS PANELS
6104 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6105 L:      dri-devel@lists.freedesktop.org
6106 T:      git git://anongit.freedesktop.org/drm/drm-misc
6107 S:      Maintained
6108 F:      drivers/gpu/drm/panel/panel-lvds.c
6109 F:      Documentation/devicetree/bindings/display/lvds.yaml
6110 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6111
6112 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6113 M:      Guido Günther <agx@sigxcpu.org>
6114 R:      Purism Kernel Team <kernel@puri.sm>
6115 S:      Maintained
6116 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6117 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6118
6119 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6120 S:      Orphan / Obsolete
6121 F:      drivers/gpu/drm/mga/
6122 F:      include/uapi/drm/mga_drm.h
6123
6124 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6125 M:      Dave Airlie <airlied@redhat.com>
6126 R:      Thomas Zimmermann <tzimmermann@suse.de>
6127 L:      dri-devel@lists.freedesktop.org
6128 S:      Supported
6129 T:      git git://anongit.freedesktop.org/drm/drm-misc
6130 F:      drivers/gpu/drm/mgag200/
6131
6132 DRM DRIVER FOR MI0283QT
6133 M:      Noralf Trønnes <noralf@tronnes.org>
6134 S:      Maintained
6135 T:      git git://anongit.freedesktop.org/drm/drm-misc
6136 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6137 F:      drivers/gpu/drm/tiny/mi0283qt.c
6138
6139 DRM DRIVER FOR MIPI DBI compatible panels
6140 M:      Noralf Trønnes <noralf@tronnes.org>
6141 S:      Maintained
6142 W:      https://github.com/notro/panel-mipi-dbi/wiki
6143 T:      git git://anongit.freedesktop.org/drm/drm-misc
6144 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6145 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6146
6147 DRM DRIVER FOR MSM ADRENO GPU
6148 M:      Rob Clark <robdclark@gmail.com>
6149 M:      Sean Paul <sean@poorly.run>
6150 R:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6151 L:      linux-arm-msm@vger.kernel.org
6152 L:      dri-devel@lists.freedesktop.org
6153 L:      freedreno@lists.freedesktop.org
6154 S:      Maintained
6155 T:      git https://gitlab.freedesktop.org/drm/msm.git
6156 F:      Documentation/devicetree/bindings/display/msm/
6157 F:      drivers/gpu/drm/msm/
6158 F:      include/uapi/drm/msm_drm.h
6159
6160 DRM DRIVER FOR NOVATEK NT35510 PANELS
6161 M:      Linus Walleij <linus.walleij@linaro.org>
6162 S:      Maintained
6163 T:      git git://anongit.freedesktop.org/drm/drm-misc
6164 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6165 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6166
6167 DRM DRIVER FOR NOVATEK NT35560 PANELS
6168 M:      Linus Walleij <linus.walleij@linaro.org>
6169 S:      Maintained
6170 T:      git git://anongit.freedesktop.org/drm/drm-misc
6171 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6172 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6173
6174 DRM DRIVER FOR NOVATEK NT36672A PANELS
6175 M:      Sumit Semwal <sumit.semwal@linaro.org>
6176 S:      Maintained
6177 T:      git git://anongit.freedesktop.org/drm/drm-misc
6178 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6179 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6180
6181 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6182 M:      Ben Skeggs <bskeggs@redhat.com>
6183 M:      Karol Herbst <kherbst@redhat.com>
6184 M:      Lyude Paul <lyude@redhat.com>
6185 L:      dri-devel@lists.freedesktop.org
6186 L:      nouveau@lists.freedesktop.org
6187 S:      Supported
6188 W:      https://nouveau.freedesktop.org/
6189 Q:      https://patchwork.freedesktop.org/project/nouveau/
6190 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6191 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6192 C:      irc://irc.oftc.net/nouveau
6193 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6194 F:      drivers/gpu/drm/nouveau/
6195 F:      include/uapi/drm/nouveau_drm.h
6196
6197 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6198 M:      Stefan Mavrodiev <stefan@olimex.com>
6199 S:      Maintained
6200 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6201 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6202
6203 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6204 M:      Noralf Trønnes <noralf@tronnes.org>
6205 S:      Maintained
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      Documentation/devicetree/bindings/display/repaper.txt
6208 F:      drivers/gpu/drm/tiny/repaper.c
6209
6210 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6211 M:      Javier Martinez Canillas <javierm@redhat.com>
6212 S:      Maintained
6213 T:      git git://anongit.freedesktop.org/drm/drm-misc
6214 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6215 F:      drivers/gpu/drm/solomon/ssd130x*
6216
6217 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6218 M:      Dave Airlie <airlied@redhat.com>
6219 M:      Gerd Hoffmann <kraxel@redhat.com>
6220 L:      virtualization@lists.linux-foundation.org
6221 S:      Obsolete
6222 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6223 T:      git git://anongit.freedesktop.org/drm/drm-misc
6224 F:      drivers/gpu/drm/tiny/cirrus.c
6225
6226 DRM DRIVER FOR QXL VIRTUAL GPU
6227 M:      Dave Airlie <airlied@redhat.com>
6228 M:      Gerd Hoffmann <kraxel@redhat.com>
6229 L:      virtualization@lists.linux-foundation.org
6230 L:      spice-devel@lists.freedesktop.org
6231 S:      Maintained
6232 T:      git git://anongit.freedesktop.org/drm/drm-misc
6233 F:      drivers/gpu/drm/qxl/
6234 F:      include/uapi/drm/qxl_drm.h
6235
6236 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6237 S:      Orphan / Obsolete
6238 F:      drivers/gpu/drm/r128/
6239 F:      include/uapi/drm/r128_drm.h
6240
6241 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6242 M:      Robert Chiras <robert.chiras@nxp.com>
6243 S:      Maintained
6244 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6245 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6246
6247 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6248 M:      Linus Walleij <linus.walleij@linaro.org>
6249 S:      Maintained
6250 T:      git git://anongit.freedesktop.org/drm/drm-misc
6251 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6252 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6253
6254 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6255 M:      Markuss Broks <markuss.broks@gmail.com>
6256 S:      Maintained
6257 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6258 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6259
6260 DRM DRIVER FOR SITRONIX ST7703 PANELS
6261 M:      Guido Günther <agx@sigxcpu.org>
6262 R:      Purism Kernel Team <kernel@puri.sm>
6263 R:      Ondrej Jirman <megous@megous.com>
6264 S:      Maintained
6265 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6266 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6267
6268 DRM DRIVER FOR SAVAGE VIDEO CARDS
6269 S:      Orphan / Obsolete
6270 F:      drivers/gpu/drm/savage/
6271 F:      include/uapi/drm/savage_drm.h
6272
6273 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6274 M:      Thomas Zimmermann <tzimmermann@suse.de>
6275 L:      dri-devel@lists.freedesktop.org
6276 S:      Maintained
6277 T:      git git://anongit.freedesktop.org/drm/drm-misc
6278 F:      drivers/gpu/drm/tiny/simpledrm.c
6279
6280 DRM DRIVER FOR SIS VIDEO CARDS
6281 S:      Orphan / Obsolete
6282 F:      drivers/gpu/drm/sis/
6283 F:      include/uapi/drm/sis_drm.h
6284
6285 DRM DRIVER FOR SITRONIX ST7586 PANELS
6286 M:      David Lechner <david@lechnology.com>
6287 S:      Maintained
6288 T:      git git://anongit.freedesktop.org/drm/drm-misc
6289 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6290 F:      drivers/gpu/drm/tiny/st7586.c
6291
6292 DRM DRIVER FOR SITRONIX ST7701 PANELS
6293 M:      Jagan Teki <jagan@amarulasolutions.com>
6294 S:      Maintained
6295 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6296 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6297
6298 DRM DRIVER FOR SITRONIX ST7735R PANELS
6299 M:      David Lechner <david@lechnology.com>
6300 S:      Maintained
6301 T:      git git://anongit.freedesktop.org/drm/drm-misc
6302 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6303 F:      drivers/gpu/drm/tiny/st7735r.c
6304
6305 DRM DRIVER FOR ST-ERICSSON MCDE
6306 M:      Linus Walleij <linus.walleij@linaro.org>
6307 S:      Maintained
6308 T:      git git://anongit.freedesktop.org/drm/drm-misc
6309 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6310 F:      drivers/gpu/drm/mcde/
6311
6312 DRM DRIVER FOR TDFX VIDEO CARDS
6313 S:      Orphan / Obsolete
6314 F:      drivers/gpu/drm/tdfx/
6315
6316 DRM DRIVER FOR TPO TPG110 PANELS
6317 M:      Linus Walleij <linus.walleij@linaro.org>
6318 S:      Maintained
6319 T:      git git://anongit.freedesktop.org/drm/drm-misc
6320 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6321 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6322
6323 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6324 M:      Dave Airlie <airlied@redhat.com>
6325 R:      Sean Paul <sean@poorly.run>
6326 R:      Thomas Zimmermann <tzimmermann@suse.de>
6327 L:      dri-devel@lists.freedesktop.org
6328 S:      Supported
6329 T:      git git://anongit.freedesktop.org/drm/drm-misc
6330 F:      drivers/gpu/drm/udl/
6331
6332 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6333 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6334 M:      Melissa Wen <melissa.srw@gmail.com>
6335 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6336 R:      Daniel Vetter <daniel@ffwll.ch>
6337 L:      dri-devel@lists.freedesktop.org
6338 S:      Maintained
6339 T:      git git://anongit.freedesktop.org/drm/drm-misc
6340 F:      Documentation/gpu/vkms.rst
6341 F:      drivers/gpu/drm/vkms/
6342
6343 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6344 M:      Hans de Goede <hdegoede@redhat.com>
6345 L:      dri-devel@lists.freedesktop.org
6346 S:      Maintained
6347 T:      git git://anongit.freedesktop.org/drm/drm-misc
6348 F:      drivers/gpu/drm/vboxvideo/
6349
6350 DRM DRIVER FOR VMWARE VIRTUAL GPU
6351 M:      Zack Rusin <zackr@vmware.com>
6352 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6353 L:      dri-devel@lists.freedesktop.org
6354 S:      Supported
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      drivers/gpu/drm/vmwgfx/
6357 F:      include/uapi/drm/vmwgfx_drm.h
6358
6359 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6360 M:      Linus Walleij <linus.walleij@linaro.org>
6361 S:      Maintained
6362 T:      git git://anongit.freedesktop.org/drm/drm-misc
6363 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6364 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6365
6366 DRM DRIVERS
6367 M:      David Airlie <airlied@linux.ie>
6368 M:      Daniel Vetter <daniel@ffwll.ch>
6369 L:      dri-devel@lists.freedesktop.org
6370 S:      Maintained
6371 B:      https://gitlab.freedesktop.org/drm
6372 C:      irc://irc.oftc.net/dri-devel
6373 T:      git git://anongit.freedesktop.org/drm/drm
6374 F:      Documentation/devicetree/bindings/display/
6375 F:      Documentation/devicetree/bindings/gpu/
6376 F:      Documentation/gpu/
6377 F:      drivers/gpu/
6378 F:      include/drm/
6379 F:      include/linux/vga*
6380 F:      include/uapi/drm/
6381
6382 DRM DRIVERS AND MISC GPU PATCHES
6383 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6384 M:      Maxime Ripard <mripard@kernel.org>
6385 M:      Thomas Zimmermann <tzimmermann@suse.de>
6386 S:      Maintained
6387 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6388 T:      git git://anongit.freedesktop.org/drm/drm-misc
6389 F:      Documentation/gpu/
6390 F:      drivers/gpu/drm/*
6391 F:      drivers/gpu/vga/
6392 F:      include/drm/drm*
6393 F:      include/linux/vga*
6394 F:      include/uapi/drm/drm*
6395
6396 DRM DRIVERS FOR ALLWINNER A10
6397 M:      Maxime Ripard <mripard@kernel.org>
6398 M:      Chen-Yu Tsai <wens@csie.org>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      Documentation/devicetree/bindings/display/allwinner*
6403 F:      drivers/gpu/drm/sun4i/
6404
6405 DRM DRIVERS FOR AMLOGIC SOCS
6406 M:      Neil Armstrong <narmstrong@baylibre.com>
6407 L:      dri-devel@lists.freedesktop.org
6408 L:      linux-amlogic@lists.infradead.org
6409 S:      Supported
6410 W:      http://linux-meson.com/
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6413 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6414 F:      Documentation/gpu/meson.rst
6415 F:      drivers/gpu/drm/meson/
6416
6417 DRM DRIVERS FOR ATMEL HLCDC
6418 M:      Sam Ravnborg <sam@ravnborg.org>
6419 M:      Boris Brezillon <bbrezillon@kernel.org>
6420 L:      dri-devel@lists.freedesktop.org
6421 S:      Supported
6422 T:      git git://anongit.freedesktop.org/drm/drm-misc
6423 F:      Documentation/devicetree/bindings/display/atmel/
6424 F:      drivers/gpu/drm/atmel-hlcdc/
6425
6426 DRM DRIVERS FOR BRIDGE CHIPS
6427 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6428 M:      Neil Armstrong <narmstrong@baylibre.com>
6429 M:      Robert Foss <robert.foss@linaro.org>
6430 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6431 R:      Jonas Karlman <jonas@kwiboo.se>
6432 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6433 S:      Maintained
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/bridge/
6436
6437 DRM DRIVERS FOR EXYNOS
6438 M:      Inki Dae <inki.dae@samsung.com>
6439 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6440 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6441 M:      Kyungmin Park <kyungmin.park@samsung.com>
6442 L:      dri-devel@lists.freedesktop.org
6443 S:      Supported
6444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6445 F:      Documentation/devicetree/bindings/display/exynos/
6446 F:      drivers/gpu/drm/exynos/
6447 F:      include/uapi/drm/exynos_drm.h
6448
6449 DRM DRIVERS FOR FREESCALE DCU
6450 M:      Stefan Agner <stefan@agner.ch>
6451 M:      Alison Wang <alison.wang@nxp.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 S:      Supported
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6456 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6457 F:      drivers/gpu/drm/fsl-dcu/
6458
6459 DRM DRIVERS FOR FREESCALE IMX
6460 M:      Philipp Zabel <p.zabel@pengutronix.de>
6461 L:      dri-devel@lists.freedesktop.org
6462 S:      Maintained
6463 F:      Documentation/devicetree/bindings/display/imx/
6464 F:      drivers/gpu/drm/imx/
6465 F:      drivers/gpu/ipu-v3/
6466
6467 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6468 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6469 L:      dri-devel@lists.freedesktop.org
6470 S:      Maintained
6471 T:      git git://github.com/patjak/drm-gma500
6472 F:      drivers/gpu/drm/gma500/
6473
6474 DRM DRIVERS FOR HISILICON
6475 M:      Xinliang Liu <xinliang.liu@linaro.org>
6476 M:      Tian Tao  <tiantao6@hisilicon.com>
6477 R:      John Stultz <john.stultz@linaro.org>
6478 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6479 R:      Chen Feng <puck.chen@hisilicon.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Maintained
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      Documentation/devicetree/bindings/display/hisilicon/
6484 F:      drivers/gpu/drm/hisilicon/
6485
6486 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6487 M:      Deepak Rawat <drawat.floss@gmail.com>
6488 L:      linux-hyperv@vger.kernel.org
6489 L:      dri-devel@lists.freedesktop.org
6490 S:      Maintained
6491 T:      git git://anongit.freedesktop.org/drm/drm-misc
6492 F:      drivers/gpu/drm/hyperv
6493
6494 DRM DRIVERS FOR LIMA
6495 M:      Qiang Yu <yuq825@gmail.com>
6496 L:      dri-devel@lists.freedesktop.org
6497 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6498 S:      Maintained
6499 T:      git git://anongit.freedesktop.org/drm/drm-misc
6500 F:      drivers/gpu/drm/lima/
6501 F:      include/uapi/drm/lima_drm.h
6502
6503 DRM DRIVERS FOR MEDIATEK
6504 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6505 M:      Philipp Zabel <p.zabel@pengutronix.de>
6506 L:      dri-devel@lists.freedesktop.org
6507 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6508 S:      Supported
6509 F:      Documentation/devicetree/bindings/display/mediatek/
6510 F:      drivers/gpu/drm/mediatek/
6511 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6512 F:      drivers/phy/mediatek/phy-mtk-mipi*
6513
6514 DRM DRIVERS FOR NVIDIA TEGRA
6515 M:      Thierry Reding <thierry.reding@gmail.com>
6516 L:      dri-devel@lists.freedesktop.org
6517 L:      linux-tegra@vger.kernel.org
6518 S:      Supported
6519 T:      git git://anongit.freedesktop.org/tegra/linux.git
6520 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6521 F:      Documentation/devicetree/bindings/gpu/host1x/
6522 F:      drivers/gpu/drm/tegra/
6523 F:      drivers/gpu/host1x/
6524 F:      include/linux/host1x.h
6525 F:      include/uapi/drm/tegra_drm.h
6526
6527 DRM DRIVERS FOR RENESAS
6528 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6529 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6530 L:      dri-devel@lists.freedesktop.org
6531 L:      linux-renesas-soc@vger.kernel.org
6532 S:      Supported
6533 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6534 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6535 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6536 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6537 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6538 F:      drivers/gpu/drm/rcar-du/
6539 F:      drivers/gpu/drm/shmobile/
6540 F:      include/linux/platform_data/shmob_drm.h
6541
6542 DRM DRIVERS FOR ROCKCHIP
6543 M:      Sandy Huang <hjc@rock-chips.com>
6544 M:      Heiko Stübner <heiko@sntech.de>
6545 L:      dri-devel@lists.freedesktop.org
6546 S:      Maintained
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      Documentation/devicetree/bindings/display/rockchip/
6549 F:      drivers/gpu/drm/rockchip/
6550
6551 DRM DRIVERS FOR STI
6552 M:      Alain Volmat <alain.volmat@foss.st.com>
6553 L:      dri-devel@lists.freedesktop.org
6554 S:      Maintained
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6557 F:      drivers/gpu/drm/sti
6558
6559 DRM DRIVERS FOR STM
6560 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6561 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6562 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6563 L:      dri-devel@lists.freedesktop.org
6564 S:      Maintained
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6567 F:      drivers/gpu/drm/stm
6568
6569 DRM DRIVERS FOR TI KEYSTONE
6570 M:      Jyri Sarha <jyri.sarha@iki.fi>
6571 M:      Tomi Valkeinen <tomba@kernel.org>
6572 L:      dri-devel@lists.freedesktop.org
6573 S:      Maintained
6574 T:      git git://anongit.freedesktop.org/drm/drm-misc
6575 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6576 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6577 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6578 F:      drivers/gpu/drm/tidss/
6579
6580 DRM DRIVERS FOR TI LCDC
6581 M:      Jyri Sarha <jyri.sarha@iki.fi>
6582 R:      Tomi Valkeinen <tomba@kernel.org>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Maintained
6585 F:      Documentation/devicetree/bindings/display/tilcdc/
6586 F:      drivers/gpu/drm/tilcdc/
6587
6588 DRM DRIVERS FOR TI OMAP
6589 M:      Tomi Valkeinen <tomba@kernel.org>
6590 L:      dri-devel@lists.freedesktop.org
6591 S:      Maintained
6592 F:      Documentation/devicetree/bindings/display/ti/
6593 F:      drivers/gpu/drm/omapdrm/
6594
6595 DRM DRIVERS FOR V3D
6596 M:      Emma Anholt <emma@anholt.net>
6597 S:      Supported
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6600 F:      drivers/gpu/drm/v3d/
6601 F:      include/uapi/drm/v3d_drm.h
6602
6603 DRM DRIVERS FOR VC4
6604 M:      Emma Anholt <emma@anholt.net>
6605 M:      Maxime Ripard <mripard@kernel.org>
6606 S:      Supported
6607 T:      git git://github.com/anholt/linux
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6610 F:      drivers/gpu/drm/vc4/
6611 F:      include/uapi/drm/vc4_drm.h
6612
6613 DRM DRIVERS FOR VIVANTE GPU IP
6614 M:      Lucas Stach <l.stach@pengutronix.de>
6615 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6616 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6617 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6618 L:      dri-devel@lists.freedesktop.org
6619 S:      Maintained
6620 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6621 F:      drivers/gpu/drm/etnaviv/
6622 F:      include/uapi/drm/etnaviv_drm.h
6623
6624 DRM DRIVERS FOR XEN
6625 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6626 L:      dri-devel@lists.freedesktop.org
6627 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6628 S:      Supported
6629 T:      git git://anongit.freedesktop.org/drm/drm-misc
6630 F:      Documentation/gpu/xen-front.rst
6631 F:      drivers/gpu/drm/xen/
6632
6633 DRM DRIVERS FOR XILINX
6634 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6636 L:      dri-devel@lists.freedesktop.org
6637 S:      Maintained
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      Documentation/devicetree/bindings/display/xlnx/
6640 F:      drivers/gpu/drm/xlnx/
6641
6642 DRM PANEL DRIVERS
6643 M:      Thierry Reding <thierry.reding@gmail.com>
6644 R:      Sam Ravnborg <sam@ravnborg.org>
6645 L:      dri-devel@lists.freedesktop.org
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/panel/
6649 F:      drivers/gpu/drm/drm_panel.c
6650 F:      drivers/gpu/drm/panel/
6651 F:      include/drm/drm_panel.h
6652
6653 DRM PRIVACY-SCREEN CLASS
6654 M:      Hans de Goede <hdegoede@redhat.com>
6655 L:      dri-devel@lists.freedesktop.org
6656 S:      Maintained
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      drivers/gpu/drm/drm_privacy_screen*
6659 F:      include/drm/drm_privacy_screen*
6660
6661 DRM TTM SUBSYSTEM
6662 M:      Christian Koenig <christian.koenig@amd.com>
6663 M:      Huang Rui <ray.huang@amd.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      drivers/gpu/drm/ttm/
6668 F:      include/drm/ttm/
6669
6670 DRM GPU SCHEDULER
6671 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6672 L:      dri-devel@lists.freedesktop.org
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      drivers/gpu/drm/scheduler/
6676 F:      include/drm/gpu_scheduler.h
6677
6678 DSBR100 USB FM RADIO DRIVER
6679 M:      Alexey Klimov <klimov.linux@gmail.com>
6680 L:      linux-media@vger.kernel.org
6681 S:      Maintained
6682 T:      git git://linuxtv.org/media_tree.git
6683 F:      drivers/media/radio/dsbr100.c
6684
6685 DT3155 MEDIA DRIVER
6686 M:      Hans Verkuil <hverkuil@xs4all.nl>
6687 L:      linux-media@vger.kernel.org
6688 S:      Odd Fixes
6689 W:      https://linuxtv.org
6690 T:      git git://linuxtv.org/media_tree.git
6691 F:      drivers/media/pci/dt3155/
6692
6693 DVB_USB_AF9015 MEDIA DRIVER
6694 M:      Antti Palosaari <crope@iki.fi>
6695 L:      linux-media@vger.kernel.org
6696 S:      Maintained
6697 W:      https://linuxtv.org
6698 W:      http://palosaari.fi/linux/
6699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6700 T:      git git://linuxtv.org/anttip/media_tree.git
6701 F:      drivers/media/usb/dvb-usb-v2/af9015*
6702
6703 DVB_USB_AF9035 MEDIA DRIVER
6704 M:      Antti Palosaari <crope@iki.fi>
6705 L:      linux-media@vger.kernel.org
6706 S:      Maintained
6707 W:      https://linuxtv.org
6708 W:      http://palosaari.fi/linux/
6709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6710 T:      git git://linuxtv.org/anttip/media_tree.git
6711 F:      drivers/media/usb/dvb-usb-v2/af9035*
6712
6713 DVB_USB_ANYSEE MEDIA DRIVER
6714 M:      Antti Palosaari <crope@iki.fi>
6715 L:      linux-media@vger.kernel.org
6716 S:      Maintained
6717 W:      https://linuxtv.org
6718 W:      http://palosaari.fi/linux/
6719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6720 T:      git git://linuxtv.org/anttip/media_tree.git
6721 F:      drivers/media/usb/dvb-usb-v2/anysee*
6722
6723 DVB_USB_AU6610 MEDIA DRIVER
6724 M:      Antti Palosaari <crope@iki.fi>
6725 L:      linux-media@vger.kernel.org
6726 S:      Maintained
6727 W:      https://linuxtv.org
6728 W:      http://palosaari.fi/linux/
6729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6730 T:      git git://linuxtv.org/anttip/media_tree.git
6731 F:      drivers/media/usb/dvb-usb-v2/au6610*
6732
6733 DVB_USB_CE6230 MEDIA DRIVER
6734 M:      Antti Palosaari <crope@iki.fi>
6735 L:      linux-media@vger.kernel.org
6736 S:      Maintained
6737 W:      https://linuxtv.org
6738 W:      http://palosaari.fi/linux/
6739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6740 T:      git git://linuxtv.org/anttip/media_tree.git
6741 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6742
6743 DVB_USB_CXUSB MEDIA DRIVER
6744 M:      Michael Krufky <mkrufky@linuxtv.org>
6745 L:      linux-media@vger.kernel.org
6746 S:      Maintained
6747 W:      https://linuxtv.org
6748 W:      http://github.com/mkrufky
6749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6750 T:      git git://linuxtv.org/media_tree.git
6751 F:      drivers/media/usb/dvb-usb/cxusb*
6752
6753 DVB_USB_EC168 MEDIA DRIVER
6754 M:      Antti Palosaari <crope@iki.fi>
6755 L:      linux-media@vger.kernel.org
6756 S:      Maintained
6757 W:      https://linuxtv.org
6758 W:      http://palosaari.fi/linux/
6759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6760 T:      git git://linuxtv.org/anttip/media_tree.git
6761 F:      drivers/media/usb/dvb-usb-v2/ec168*
6762
6763 DVB_USB_GL861 MEDIA DRIVER
6764 M:      Antti Palosaari <crope@iki.fi>
6765 L:      linux-media@vger.kernel.org
6766 S:      Maintained
6767 W:      https://linuxtv.org
6768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6769 T:      git git://linuxtv.org/anttip/media_tree.git
6770 F:      drivers/media/usb/dvb-usb-v2/gl861*
6771
6772 DVB_USB_MXL111SF MEDIA DRIVER
6773 M:      Michael Krufky <mkrufky@linuxtv.org>
6774 L:      linux-media@vger.kernel.org
6775 S:      Maintained
6776 W:      https://linuxtv.org
6777 W:      http://github.com/mkrufky
6778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6779 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6780 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6781
6782 DVB_USB_RTL28XXU MEDIA DRIVER
6783 M:      Antti Palosaari <crope@iki.fi>
6784 L:      linux-media@vger.kernel.org
6785 S:      Maintained
6786 W:      https://linuxtv.org
6787 W:      http://palosaari.fi/linux/
6788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6789 T:      git git://linuxtv.org/anttip/media_tree.git
6790 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6791
6792 DVB_USB_V2 MEDIA DRIVER
6793 M:      Antti Palosaari <crope@iki.fi>
6794 L:      linux-media@vger.kernel.org
6795 S:      Maintained
6796 W:      https://linuxtv.org
6797 W:      http://palosaari.fi/linux/
6798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6799 T:      git git://linuxtv.org/anttip/media_tree.git
6800 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6801 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6802
6803 DYNAMIC DEBUG
6804 M:      Jason Baron <jbaron@akamai.com>
6805 S:      Maintained
6806 F:      include/linux/dynamic_debug.h
6807 F:      lib/dynamic_debug.c
6808
6809 DYNAMIC INTERRUPT MODERATION
6810 M:      Tal Gilboa <talgi@nvidia.com>
6811 S:      Maintained
6812 F:      Documentation/networking/net_dim.rst
6813 F:      include/linux/dim.h
6814 F:      lib/dim/
6815
6816 DZ DECSTATION DZ11 SERIAL DRIVER
6817 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6818 S:      Maintained
6819 F:      drivers/tty/serial/dz.*
6820
6821 E3X0 POWER BUTTON DRIVER
6822 M:      Moritz Fischer <moritz.fischer@ettus.com>
6823 L:      usrp-users@lists.ettus.com
6824 S:      Supported
6825 W:      http://www.ettus.com
6826 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6827 F:      drivers/input/misc/e3x0-button.c
6828
6829 E4000 MEDIA DRIVER
6830 M:      Antti Palosaari <crope@iki.fi>
6831 L:      linux-media@vger.kernel.org
6832 S:      Maintained
6833 W:      https://linuxtv.org
6834 W:      http://palosaari.fi/linux/
6835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6836 T:      git git://linuxtv.org/anttip/media_tree.git
6837 F:      drivers/media/tuners/e4000*
6838
6839 EARTH_PT1 MEDIA DRIVER
6840 M:      Akihiro Tsukada <tskd08@gmail.com>
6841 L:      linux-media@vger.kernel.org
6842 S:      Odd Fixes
6843 F:      drivers/media/pci/pt1/
6844
6845 EARTH_PT3 MEDIA DRIVER
6846 M:      Akihiro Tsukada <tskd08@gmail.com>
6847 L:      linux-media@vger.kernel.org
6848 S:      Odd Fixes
6849 F:      drivers/media/pci/pt3/
6850
6851 EC100 MEDIA DRIVER
6852 M:      Antti Palosaari <crope@iki.fi>
6853 L:      linux-media@vger.kernel.org
6854 S:      Maintained
6855 W:      https://linuxtv.org
6856 W:      http://palosaari.fi/linux/
6857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6858 T:      git git://linuxtv.org/anttip/media_tree.git
6859 F:      drivers/media/dvb-frontends/ec100*
6860
6861 ECRYPT FILE SYSTEM
6862 M:      Tyler Hicks <code@tyhicks.com>
6863 L:      ecryptfs@vger.kernel.org
6864 S:      Odd Fixes
6865 W:      http://ecryptfs.org
6866 W:      https://launchpad.net/ecryptfs
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6868 F:      Documentation/filesystems/ecryptfs.rst
6869 F:      fs/ecryptfs/
6870
6871 EDAC-AMD64
6872 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6873 L:      linux-edac@vger.kernel.org
6874 S:      Supported
6875 F:      drivers/edac/amd64_edac*
6876 F:      drivers/edac/mce_amd*
6877
6878 EDAC-ARMADA
6879 M:      Jan Luebbe <jlu@pengutronix.de>
6880 L:      linux-edac@vger.kernel.org
6881 S:      Maintained
6882 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6883 F:      drivers/edac/armada_xp_*
6884
6885 EDAC-AST2500
6886 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6887 S:      Supported
6888 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6889 F:      drivers/edac/aspeed_edac.c
6890
6891 EDAC-BLUEFIELD
6892 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6893 S:      Supported
6894 F:      drivers/edac/bluefield_edac.c
6895
6896 EDAC-CALXEDA
6897 M:      Andre Przywara <andre.przywara@arm.com>
6898 L:      linux-edac@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/edac/highbank*
6901
6902 EDAC-CAVIUM OCTEON
6903 M:      Ralf Baechle <ralf@linux-mips.org>
6904 L:      linux-edac@vger.kernel.org
6905 L:      linux-mips@vger.kernel.org
6906 S:      Supported
6907 F:      drivers/edac/octeon_edac*
6908
6909 EDAC-CAVIUM THUNDERX
6910 M:      Robert Richter <rric@kernel.org>
6911 L:      linux-edac@vger.kernel.org
6912 S:      Odd Fixes
6913 F:      drivers/edac/thunderx_edac*
6914
6915 EDAC-CORE
6916 M:      Borislav Petkov <bp@alien8.de>
6917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6918 M:      Tony Luck <tony.luck@intel.com>
6919 R:      James Morse <james.morse@arm.com>
6920 R:      Robert Richter <rric@kernel.org>
6921 L:      linux-edac@vger.kernel.org
6922 S:      Supported
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6924 F:      Documentation/admin-guide/ras.rst
6925 F:      Documentation/driver-api/edac.rst
6926 F:      drivers/edac/
6927 F:      include/linux/edac.h
6928
6929 EDAC-DMC520
6930 M:      Lei Wang <lewan@microsoft.com>
6931 L:      linux-edac@vger.kernel.org
6932 S:      Supported
6933 F:      drivers/edac/dmc520_edac.c
6934
6935 EDAC-E752X
6936 M:      Mark Gross <markgross@kernel.org>
6937 L:      linux-edac@vger.kernel.org
6938 S:      Maintained
6939 F:      drivers/edac/e752x_edac.c
6940
6941 EDAC-E7XXX
6942 L:      linux-edac@vger.kernel.org
6943 S:      Maintained
6944 F:      drivers/edac/e7xxx_edac.c
6945
6946 EDAC-FSL_DDR
6947 M:      York Sun <york.sun@nxp.com>
6948 L:      linux-edac@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/edac/fsl_ddr_edac.*
6951
6952 EDAC-GHES
6953 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6954 L:      linux-edac@vger.kernel.org
6955 S:      Maintained
6956 F:      drivers/edac/ghes_edac.c
6957
6958 EDAC-I10NM
6959 M:      Tony Luck <tony.luck@intel.com>
6960 L:      linux-edac@vger.kernel.org
6961 S:      Maintained
6962 F:      drivers/edac/i10nm_base.c
6963
6964 EDAC-I3000
6965 L:      linux-edac@vger.kernel.org
6966 S:      Orphan
6967 F:      drivers/edac/i3000_edac.c
6968
6969 EDAC-I5000
6970 L:      linux-edac@vger.kernel.org
6971 S:      Maintained
6972 F:      drivers/edac/i5000_edac.c
6973
6974 EDAC-I5400
6975 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6976 L:      linux-edac@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/edac/i5400_edac.c
6979
6980 EDAC-I7300
6981 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6982 L:      linux-edac@vger.kernel.org
6983 S:      Maintained
6984 F:      drivers/edac/i7300_edac.c
6985
6986 EDAC-I7CORE
6987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6988 L:      linux-edac@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/edac/i7core_edac.c
6991
6992 EDAC-I82443BXGX
6993 M:      Tim Small <tim@buttersideup.com>
6994 L:      linux-edac@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/edac/i82443bxgx_edac.c
6997
6998 EDAC-I82975X
6999 M:      "Arvind R." <arvino55@gmail.com>
7000 L:      linux-edac@vger.kernel.org
7001 S:      Maintained
7002 F:      drivers/edac/i82975x_edac.c
7003
7004 EDAC-IE31200
7005 M:      Jason Baron <jbaron@akamai.com>
7006 L:      linux-edac@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/edac/ie31200_edac.c
7009
7010 EDAC-IGEN6
7011 M:      Tony Luck <tony.luck@intel.com>
7012 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7013 L:      linux-edac@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/edac/igen6_edac.c
7016
7017 EDAC-MPC85XX
7018 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7019 L:      linux-edac@vger.kernel.org
7020 S:      Maintained
7021 F:      drivers/edac/mpc85xx_edac.[ch]
7022
7023 EDAC-PASEMI
7024 M:      Egor Martovetsky <egor@pasemi.com>
7025 L:      linux-edac@vger.kernel.org
7026 S:      Maintained
7027 F:      drivers/edac/pasemi_edac.c
7028
7029 EDAC-PND2
7030 M:      Tony Luck <tony.luck@intel.com>
7031 L:      linux-edac@vger.kernel.org
7032 S:      Maintained
7033 F:      drivers/edac/pnd2_edac.[ch]
7034
7035 EDAC-QCOM
7036 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7037 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7038 L:      linux-arm-msm@vger.kernel.org
7039 L:      linux-edac@vger.kernel.org
7040 S:      Maintained
7041 F:      drivers/edac/qcom_edac.c
7042
7043 EDAC-R82600
7044 M:      Tim Small <tim@buttersideup.com>
7045 L:      linux-edac@vger.kernel.org
7046 S:      Maintained
7047 F:      drivers/edac/r82600_edac.c
7048
7049 EDAC-SBRIDGE
7050 M:      Tony Luck <tony.luck@intel.com>
7051 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7052 L:      linux-edac@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/edac/sb_edac.c
7055
7056 EDAC-SKYLAKE
7057 M:      Tony Luck <tony.luck@intel.com>
7058 L:      linux-edac@vger.kernel.org
7059 S:      Maintained
7060 F:      drivers/edac/skx_*.[ch]
7061
7062 EDAC-TI
7063 M:      Tero Kristo <kristo@kernel.org>
7064 L:      linux-edac@vger.kernel.org
7065 S:      Odd Fixes
7066 F:      drivers/edac/ti_edac.c
7067
7068 EDIROL UA-101/UA-1000 DRIVER
7069 M:      Clemens Ladisch <clemens@ladisch.de>
7070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7071 S:      Maintained
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7073 F:      sound/usb/misc/ua101.c
7074
7075 EFI TEST DRIVER
7076 M:      Ivan Hu <ivan.hu@canonical.com>
7077 M:      Ard Biesheuvel <ardb@kernel.org>
7078 L:      linux-efi@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/firmware/efi/test/
7081
7082 EFI VARIABLE FILESYSTEM
7083 M:      Matthew Garrett <matthew.garrett@nebula.com>
7084 M:      Jeremy Kerr <jk@ozlabs.org>
7085 M:      Ard Biesheuvel <ardb@kernel.org>
7086 L:      linux-efi@vger.kernel.org
7087 S:      Maintained
7088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7089 F:      fs/efivarfs/
7090
7091 EFIFB FRAMEBUFFER DRIVER
7092 M:      Peter Jones <pjones@redhat.com>
7093 L:      linux-fbdev@vger.kernel.org
7094 S:      Maintained
7095 F:      drivers/video/fbdev/efifb.c
7096
7097 EFS FILESYSTEM
7098 S:      Orphan
7099 W:      http://aeschi.ch.eu.org/efs/
7100 F:      fs/efs/
7101
7102 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7103 M:      Douglas Miller <dougmill@linux.ibm.com>
7104 L:      netdev@vger.kernel.org
7105 S:      Maintained
7106 F:      drivers/net/ethernet/ibm/ehea/
7107
7108 EM28XX VIDEO4LINUX DRIVER
7109 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7110 L:      linux-media@vger.kernel.org
7111 S:      Maintained
7112 W:      https://linuxtv.org
7113 T:      git git://linuxtv.org/media_tree.git
7114 F:      Documentation/admin-guide/media/em28xx*
7115 F:      drivers/media/usb/em28xx/
7116
7117 EMBEDDED LINUX
7118 M:      Matt Mackall <mpm@selenic.com>
7119 M:      David Woodhouse <dwmw2@infradead.org>
7120 L:      linux-embedded@vger.kernel.org
7121 S:      Maintained
7122
7123 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7124 M:      Adrian Hunter <adrian.hunter@intel.com>
7125 M:      Ritesh Harjani <riteshh@codeaurora.org>
7126 M:      Asutosh Das <asutoshd@codeaurora.org>
7127 L:      linux-mmc@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/mmc/host/cqhci*
7130
7131 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7132 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7133 L:      linux-scsi@vger.kernel.org
7134 S:      Supported
7135 W:      http://www.broadcom.com
7136 F:      drivers/scsi/be2iscsi/
7137
7138 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7139 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7140 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7141 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7142 L:      netdev@vger.kernel.org
7143 S:      Supported
7144 W:      http://www.emulex.com
7145 F:      drivers/net/ethernet/emulex/benet/
7146
7147 EMULEX ONECONNECT ROCE DRIVER
7148 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7149 L:      linux-rdma@vger.kernel.org
7150 S:      Odd Fixes
7151 W:      http://www.broadcom.com
7152 F:      drivers/infiniband/hw/ocrdma/
7153 F:      include/uapi/rdma/ocrdma-abi.h
7154
7155 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7156 M:      James Smart <james.smart@broadcom.com>
7157 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7158 L:      linux-scsi@vger.kernel.org
7159 S:      Supported
7160 W:      http://www.broadcom.com
7161 F:      drivers/scsi/lpfc/
7162
7163 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7164 M:      James Smart <james.smart@broadcom.com>
7165 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7166 L:      linux-scsi@vger.kernel.org
7167 L:      target-devel@vger.kernel.org
7168 S:      Supported
7169 W:      http://www.broadcom.com
7170 F:      drivers/scsi/elx/
7171
7172 ENE CB710 FLASH CARD READER DRIVER
7173 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7174 S:      Maintained
7175 F:      drivers/misc/cb710/
7176 F:      drivers/mmc/host/cb710-mmc.*
7177 F:      include/linux/cb710.h
7178
7179 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7180 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7181 S:      Maintained
7182 F:      drivers/media/rc/ene_ir.*
7183
7184 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7185 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7186 L:      linuxppc-dev@lists.ozlabs.org
7187 S:      Maintained
7188 F:      drivers/tty/ehv_bytechan.c
7189
7190 EPSON S1D13XXX FRAMEBUFFER DRIVER
7191 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7192 S:      Maintained
7193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7194 F:      drivers/video/fbdev/s1d13xxxfb.c
7195 F:      include/video/s1d13xxxfb.h
7196
7197 EROFS FILE SYSTEM
7198 M:      Gao Xiang <xiang@kernel.org>
7199 M:      Chao Yu <chao@kernel.org>
7200 L:      linux-erofs@lists.ozlabs.org
7201 S:      Maintained
7202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7203 F:      Documentation/filesystems/erofs.rst
7204 F:      fs/erofs/
7205 F:      include/trace/events/erofs.h
7206
7207 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7208 M:      Jeff Layton <jlayton@kernel.org>
7209 S:      Maintained
7210 F:      include/linux/errseq.h
7211 F:      lib/errseq.c
7212
7213 ET131X NETWORK DRIVER
7214 M:      Mark Einon <mark.einon@gmail.com>
7215 S:      Odd Fixes
7216 F:      drivers/net/ethernet/agere/
7217
7218 ETAS ES58X CAN/USB DRIVER
7219 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7220 L:      linux-can@vger.kernel.org
7221 S:      Maintained
7222 F:      drivers/net/can/usb/etas_es58x/
7223
7224 ETHERNET BRIDGE
7225 M:      Roopa Prabhu <roopa@nvidia.com>
7226 M:      Nikolay Aleksandrov <razor@blackwall.org>
7227 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7228 L:      netdev@vger.kernel.org
7229 S:      Maintained
7230 W:      http://www.linuxfoundation.org/en/Net:Bridge
7231 F:      include/linux/netfilter_bridge/
7232 F:      net/bridge/
7233
7234 ETHERNET PHY LIBRARY
7235 M:      Andrew Lunn <andrew@lunn.ch>
7236 M:      Heiner Kallweit <hkallweit1@gmail.com>
7237 R:      Russell King <linux@armlinux.org.uk>
7238 L:      netdev@vger.kernel.org
7239 S:      Maintained
7240 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7241 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7242 F:      Documentation/devicetree/bindings/net/mdio*
7243 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7244 F:      Documentation/networking/phy.rst
7245 F:      drivers/net/mdio/
7246 F:      drivers/net/mdio/acpi_mdio.c
7247 F:      drivers/net/mdio/fwnode_mdio.c
7248 F:      drivers/net/mdio/of_mdio.c
7249 F:      drivers/net/pcs/
7250 F:      drivers/net/phy/
7251 F:      include/dt-bindings/net/qca-ar803x.h
7252 F:      include/linux/linkmode.h
7253 F:      include/linux/*mdio*.h
7254 F:      include/linux/mdio/*.h
7255 F:      include/linux/mii.h
7256 F:      include/linux/of_net.h
7257 F:      include/linux/phy.h
7258 F:      include/linux/phy_fixed.h
7259 F:      include/linux/platform_data/mdio-bcm-unimac.h
7260 F:      include/linux/platform_data/mdio-gpio.h
7261 F:      include/trace/events/mdio.h
7262 F:      include/uapi/linux/mdio.h
7263 F:      include/uapi/linux/mii.h
7264 F:      net/core/of_net.c
7265
7266 EXEC & BINFMT API
7267 R:      Eric Biederman <ebiederm@xmission.com>
7268 R:      Kees Cook <keescook@chromium.org>
7269 L:      linux-mm@kvack.org
7270 S:      Supported
7271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7272 F:      arch/alpha/kernel/binfmt_loader.c
7273 F:      arch/x86/ia32/ia32_aout.c
7274 F:      fs/*binfmt_*.c
7275 F:      fs/exec.c
7276 F:      include/linux/binfmts.h
7277 F:      include/linux/elf.h
7278 F:      include/uapi/linux/binfmts.h
7279 F:      include/uapi/linux/elf.h
7280 F:      tools/testing/selftests/exec/
7281 N:      asm/elf.h
7282 N:      binfmt
7283
7284 EXFAT FILE SYSTEM
7285 M:      Namjae Jeon <linkinjeon@kernel.org>
7286 M:      Sungjong Seo <sj1557.seo@samsung.com>
7287 L:      linux-fsdevel@vger.kernel.org
7288 S:      Maintained
7289 F:      fs/exfat/
7290
7291 EXT2 FILE SYSTEM
7292 M:      Jan Kara <jack@suse.com>
7293 L:      linux-ext4@vger.kernel.org
7294 S:      Maintained
7295 F:      Documentation/filesystems/ext2.rst
7296 F:      fs/ext2/
7297 F:      include/linux/ext2*
7298
7299 EXT4 FILE SYSTEM
7300 M:      "Theodore Ts'o" <tytso@mit.edu>
7301 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7302 L:      linux-ext4@vger.kernel.org
7303 S:      Maintained
7304 W:      http://ext4.wiki.kernel.org
7305 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7307 F:      Documentation/filesystems/ext4/
7308 F:      fs/ext4/
7309 F:      include/trace/events/ext4.h
7310
7311 Extended Verification Module (EVM)
7312 M:      Mimi Zohar <zohar@linux.ibm.com>
7313 L:      linux-integrity@vger.kernel.org
7314 S:      Supported
7315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7316 F:      security/integrity/evm/
7317 F:      security/integrity/
7318
7319 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7320 M:      Ard Biesheuvel <ardb@kernel.org>
7321 L:      linux-efi@vger.kernel.org
7322 S:      Maintained
7323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7324 F:      Documentation/admin-guide/efi-stub.rst
7325 F:      arch/*/include/asm/efi.h
7326 F:      arch/*/kernel/efi.c
7327 F:      arch/arm/boot/compressed/efi-header.S
7328 F:      arch/arm64/kernel/efi-entry.S
7329 F:      arch/x86/platform/efi/
7330 F:      drivers/firmware/efi/
7331 F:      include/linux/efi*.h
7332
7333 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7334 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7335 M:      Chanwoo Choi <cw00.choi@samsung.com>
7336 L:      linux-kernel@vger.kernel.org
7337 S:      Maintained
7338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7339 F:      Documentation/devicetree/bindings/extcon/
7340 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7341 F:      drivers/extcon/
7342 F:      include/linux/extcon.h
7343 F:      include/linux/extcon/
7344
7345 EXTRA BOOT CONFIG
7346 M:      Masami Hiramatsu <mhiramat@kernel.org>
7347 S:      Maintained
7348 F:      Documentation/admin-guide/bootconfig.rst
7349 F:      fs/proc/bootconfig.c
7350 F:      include/linux/bootconfig.h
7351 F:      lib/bootconfig.c
7352 F:      tools/bootconfig/*
7353 F:      tools/bootconfig/scripts/*
7354
7355 EXYNOS DP DRIVER
7356 M:      Jingoo Han <jingoohan1@gmail.com>
7357 L:      dri-devel@lists.freedesktop.org
7358 S:      Maintained
7359 F:      drivers/gpu/drm/exynos/exynos_dp*
7360
7361 EXYNOS SYSMMU (IOMMU) driver
7362 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7363 L:      iommu@lists.linux-foundation.org
7364 S:      Maintained
7365 F:      drivers/iommu/exynos-iommu.c
7366
7367 F2FS FILE SYSTEM
7368 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7369 M:      Chao Yu <chao@kernel.org>
7370 L:      linux-f2fs-devel@lists.sourceforge.net
7371 S:      Maintained
7372 W:      https://f2fs.wiki.kernel.org/
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7374 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7375 F:      Documentation/filesystems/f2fs.rst
7376 F:      fs/f2fs/
7377 F:      include/linux/f2fs_fs.h
7378 F:      include/trace/events/f2fs.h
7379 F:      include/uapi/linux/f2fs.h
7380
7381 F71805F HARDWARE MONITORING DRIVER
7382 M:      Jean Delvare <jdelvare@suse.com>
7383 L:      linux-hwmon@vger.kernel.org
7384 S:      Maintained
7385 F:      Documentation/hwmon/f71805f.rst
7386 F:      drivers/hwmon/f71805f.c
7387
7388 FADDR2LINE
7389 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7390 S:      Maintained
7391 F:      scripts/faddr2line
7392
7393 FAILOVER MODULE
7394 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7395 L:      netdev@vger.kernel.org
7396 S:      Supported
7397 F:      Documentation/networking/failover.rst
7398 F:      include/net/failover.h
7399 F:      net/core/failover.c
7400
7401 FANOTIFY
7402 M:      Jan Kara <jack@suse.cz>
7403 R:      Amir Goldstein <amir73il@gmail.com>
7404 R:      Matthew Bobrowski <repnop@google.com>
7405 L:      linux-fsdevel@vger.kernel.org
7406 S:      Maintained
7407 F:      fs/notify/fanotify/
7408 F:      include/linux/fanotify.h
7409 F:      include/uapi/linux/fanotify.h
7410
7411 FARSYNC SYNCHRONOUS DRIVER
7412 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7413 S:      Supported
7414 W:      http://www.farsite.co.uk/
7415 F:      drivers/net/wan/farsync.*
7416
7417 FAULT INJECTION SUPPORT
7418 M:      Akinobu Mita <akinobu.mita@gmail.com>
7419 S:      Supported
7420 F:      Documentation/fault-injection/
7421 F:      lib/fault-inject.c
7422
7423 FBTFT Framebuffer drivers
7424 L:      dri-devel@lists.freedesktop.org
7425 L:      linux-fbdev@vger.kernel.org
7426 S:      Orphan
7427 F:      drivers/staging/fbtft/
7428
7429 FC0011 TUNER DRIVER
7430 M:      Michael Buesch <m@bues.ch>
7431 L:      linux-media@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/media/tuners/fc0011.c
7434 F:      drivers/media/tuners/fc0011.h
7435
7436 FC2580 MEDIA DRIVER
7437 M:      Antti Palosaari <crope@iki.fi>
7438 L:      linux-media@vger.kernel.org
7439 S:      Maintained
7440 W:      https://linuxtv.org
7441 W:      http://palosaari.fi/linux/
7442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7443 T:      git git://linuxtv.org/anttip/media_tree.git
7444 F:      drivers/media/tuners/fc2580*
7445
7446 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7447 M:      Hannes Reinecke <hare@suse.de>
7448 L:      linux-scsi@vger.kernel.org
7449 S:      Supported
7450 W:      www.Open-FCoE.org
7451 F:      drivers/scsi/fcoe/
7452 F:      drivers/scsi/libfc/
7453 F:      include/scsi/fc/
7454 F:      include/scsi/libfc.h
7455 F:      include/scsi/libfcoe.h
7456 F:      include/uapi/scsi/fc/
7457
7458 FILE LOCKING (flock() and fcntl()/lockf())
7459 M:      Jeff Layton <jlayton@kernel.org>
7460 L:      linux-fsdevel@vger.kernel.org
7461 S:      Maintained
7462 F:      fs/fcntl.c
7463 F:      fs/locks.c
7464 F:      include/linux/fcntl.h
7465 F:      include/uapi/linux/fcntl.h
7466
7467 FILESYSTEM DIRECT ACCESS (DAX)
7468 M:      Dan Williams <dan.j.williams@intel.com>
7469 R:      Matthew Wilcox <willy@infradead.org>
7470 R:      Jan Kara <jack@suse.cz>
7471 L:      linux-fsdevel@vger.kernel.org
7472 L:      nvdimm@lists.linux.dev
7473 S:      Supported
7474 F:      fs/dax.c
7475 F:      include/linux/dax.h
7476 F:      include/trace/events/fs_dax.h
7477
7478 FILESYSTEMS (VFS and infrastructure)
7479 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7480 L:      linux-fsdevel@vger.kernel.org
7481 S:      Maintained
7482 F:      fs/*
7483 F:      include/linux/fs.h
7484 F:      include/linux/fs_types.h
7485 F:      include/uapi/linux/fs.h
7486 F:      include/uapi/linux/openat2.h
7487 X:      fs/io-wq.c
7488 X:      fs/io-wq.h
7489 X:      fs/io_uring.c
7490
7491 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7492 M:      Riku Voipio <riku.voipio@iki.fi>
7493 L:      linux-hwmon@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/hwmon/f75375s.c
7496 F:      include/linux/f75375s.h
7497
7498 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7499 M:      Clemens Ladisch <clemens@ladisch.de>
7500 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7502 S:      Maintained
7503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7504 F:      include/uapi/sound/firewire.h
7505 F:      sound/firewire/
7506
7507 FIREWIRE MEDIA DRIVERS (firedtv)
7508 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7509 L:      linux-media@vger.kernel.org
7510 L:      linux1394-devel@lists.sourceforge.net
7511 S:      Maintained
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7513 F:      drivers/media/firewire/
7514
7515 FIREWIRE SBP-2 TARGET
7516 M:      Chris Boot <bootc@bootc.net>
7517 L:      linux-scsi@vger.kernel.org
7518 L:      target-devel@vger.kernel.org
7519 L:      linux1394-devel@lists.sourceforge.net
7520 S:      Maintained
7521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7522 F:      drivers/target/sbp/
7523
7524 FIREWIRE SUBSYSTEM
7525 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7526 L:      linux1394-devel@lists.sourceforge.net
7527 S:      Maintained
7528 W:      http://ieee1394.wiki.kernel.org/
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7530 F:      drivers/firewire/
7531 F:      include/linux/firewire.h
7532 F:      include/uapi/linux/firewire*.h
7533 F:      tools/firewire/
7534
7535 FIRMWARE FRAMEWORK FOR ARMV8-A
7536 M:      Sudeep Holla <sudeep.holla@arm.com>
7537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7538 S:      Maintained
7539 F:      drivers/firmware/arm_ffa/
7540 F:      include/linux/arm_ffa.h
7541
7542 FIRMWARE LOADER (request_firmware)
7543 M:      Luis Chamberlain <mcgrof@kernel.org>
7544 L:      linux-kernel@vger.kernel.org
7545 S:      Maintained
7546 F:      Documentation/firmware_class/
7547 F:      drivers/base/firmware_loader/
7548 F:      include/linux/firmware.h
7549
7550 FLEXTIMER FTM-QUADDEC DRIVER
7551 M:      Patrick Havelange <patrick.havelange@essensium.com>
7552 L:      linux-iio@vger.kernel.org
7553 S:      Maintained
7554 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7555 F:      drivers/counter/ftm-quaddec.c
7556
7557 FLOPPY DRIVER
7558 M:      Denis Efremov <efremov@linux.com>
7559 L:      linux-block@vger.kernel.org
7560 S:      Odd Fixes
7561 F:      drivers/block/floppy.c
7562
7563 FLYSKY FSIA6B RC RECEIVER
7564 M:      Markus Koch <markus@notsyncing.net>
7565 L:      linux-input@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/input/joystick/fsia6b.c
7568
7569 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7570 M:      Geoffrey D. Bennett <g@b4.vu>
7571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7572 S:      Maintained
7573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7574 F:      sound/usb/mixer_scarlett_gen2.c
7575
7576 FORCEDETH GIGABIT ETHERNET DRIVER
7577 M:      Rain River <rain.1986.08.12@gmail.com>
7578 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7579 L:      netdev@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/net/ethernet/nvidia/*
7582
7583 FORTIFY_SOURCE
7584 M:      Kees Cook <keescook@chromium.org>
7585 L:      linux-hardening@vger.kernel.org
7586 S:      Supported
7587 F:      include/linux/fortify-string.h
7588 F:      lib/test_fortify/*
7589 F:      scripts/test_fortify.sh
7590 K:      \b__NO_FORTIFY\b
7591
7592 FPGA DFL DRIVERS
7593 M:      Wu Hao <hao.wu@intel.com>
7594 R:      Tom Rix <trix@redhat.com>
7595 L:      linux-fpga@vger.kernel.org
7596 S:      Maintained
7597 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7598 F:      Documentation/fpga/dfl.rst
7599 F:      drivers/fpga/dfl*
7600 F:      drivers/uio/uio_dfl.c
7601 F:      include/linux/dfl.h
7602 F:      include/uapi/linux/fpga-dfl.h
7603
7604 FPGA MANAGER FRAMEWORK
7605 M:      Moritz Fischer <mdf@kernel.org>
7606 M:      Wu Hao <hao.wu@intel.com>
7607 M:      Xu Yilun <yilun.xu@intel.com>
7608 R:      Tom Rix <trix@redhat.com>
7609 L:      linux-fpga@vger.kernel.org
7610 S:      Maintained
7611 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7613 F:      Documentation/devicetree/bindings/fpga/
7614 F:      Documentation/driver-api/fpga/
7615 F:      Documentation/fpga/
7616 F:      drivers/fpga/
7617 F:      include/linux/fpga/
7618
7619 FPU EMULATOR
7620 M:      Bill Metzenthen <billm@melbpc.org.au>
7621 S:      Maintained
7622 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7623 F:      arch/x86/math-emu/
7624
7625 FRAMEBUFFER CORE
7626 M:      Daniel Vetter <daniel@ffwll.ch>
7627 F:      drivers/video/fbdev/core/
7628 S:      Odd Fixes
7629 T:      git git://anongit.freedesktop.org/drm/drm-misc
7630
7631 FRAMEBUFFER LAYER
7632 M:      Helge Deller <deller@gmx.de>
7633 L:      linux-fbdev@vger.kernel.org
7634 L:      dri-devel@lists.freedesktop.org
7635 S:      Maintained
7636 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7638 F:      Documentation/fb/
7639 F:      drivers/video/
7640 F:      include/linux/fb.h
7641 F:      include/uapi/linux/fb.h
7642 F:      include/uapi/video/
7643 F:      include/video/
7644
7645 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7646 M:      Horia Geantă <horia.geanta@nxp.com>
7647 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7648 M:      Gaurav Jain <gaurav.jain@nxp.com>
7649 L:      linux-crypto@vger.kernel.org
7650 S:      Maintained
7651 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7652 F:      drivers/crypto/caam/
7653
7654 FREESCALE COLDFIRE M5441X MMC DRIVER
7655 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7656 L:      linux-mmc@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7659 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7660
7661 FREESCALE DIU FRAMEBUFFER DRIVER
7662 M:      Timur Tabi <timur@kernel.org>
7663 L:      linux-fbdev@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/video/fbdev/fsl-diu-fb.*
7666
7667 FREESCALE DMA DRIVER
7668 M:      Li Yang <leoyang.li@nxp.com>
7669 M:      Zhang Wei <zw@zh-kernel.org>
7670 L:      linuxppc-dev@lists.ozlabs.org
7671 S:      Maintained
7672 F:      drivers/dma/fsldma.*
7673
7674 FREESCALE DSPI DRIVER
7675 M:      Vladimir Oltean <olteanv@gmail.com>
7676 L:      linux-spi@vger.kernel.org
7677 S:      Maintained
7678 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7679 F:      drivers/spi/spi-fsl-dspi.c
7680 F:      include/linux/spi/spi-fsl-dspi.h
7681
7682 FREESCALE ENETC ETHERNET DRIVERS
7683 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7684 L:      netdev@vger.kernel.org
7685 S:      Maintained
7686 F:      drivers/net/ethernet/freescale/enetc/
7687
7688 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7689 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7690 L:      netdev@vger.kernel.org
7691 S:      Maintained
7692 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7693 F:      drivers/net/ethernet/freescale/gianfar*
7694
7695 FREESCALE GPMI NAND DRIVER
7696 M:      Han Xu <han.xu@nxp.com>
7697 L:      linux-mtd@lists.infradead.org
7698 S:      Maintained
7699 F:      drivers/mtd/nand/raw/gpmi-nand/*
7700
7701 FREESCALE I2C CPM DRIVER
7702 M:      Jochen Friedrich <jochen@scram.de>
7703 L:      linuxppc-dev@lists.ozlabs.org
7704 L:      linux-i2c@vger.kernel.org
7705 S:      Maintained
7706 F:      drivers/i2c/busses/i2c-cpm.c
7707
7708 FREESCALE IMX / MXC FEC DRIVER
7709 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7710 L:      netdev@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7713 F:      drivers/net/ethernet/freescale/fec.h
7714 F:      drivers/net/ethernet/freescale/fec_main.c
7715 F:      drivers/net/ethernet/freescale/fec_ptp.c
7716
7717 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7718 M:      Sascha Hauer <s.hauer@pengutronix.de>
7719 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7720 L:      linux-fbdev@vger.kernel.org
7721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7722 S:      Maintained
7723 F:      drivers/video/fbdev/imxfb.c
7724 F:      include/linux/platform_data/video-imxfb.h
7725
7726 FREESCALE IMX DDR PMU DRIVER
7727 M:      Frank Li <Frank.li@nxp.com>
7728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7729 S:      Maintained
7730 F:      Documentation/admin-guide/perf/imx-ddr.rst
7731 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7732 F:      drivers/perf/fsl_imx8_ddr_perf.c
7733
7734 FREESCALE IMX I2C DRIVER
7735 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7736 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7737 L:      linux-i2c@vger.kernel.org
7738 S:      Maintained
7739 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7740 F:      drivers/i2c/busses/i2c-imx.c
7741
7742 FREESCALE IMX LPI2C DRIVER
7743 M:      Dong Aisheng <aisheng.dong@nxp.com>
7744 L:      linux-i2c@vger.kernel.org
7745 L:      linux-imx@nxp.com
7746 S:      Maintained
7747 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7748 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7749
7750 FREESCALE MPC I2C DRIVER
7751 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7752 L:      linux-i2c@vger.kernel.org
7753 S:      Maintained
7754 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7755 F:      drivers/i2c/busses/i2c-mpc.c
7756
7757 FREESCALE QORIQ DPAA ETHERNET DRIVER
7758 M:      Madalin Bucur <madalin.bucur@nxp.com>
7759 L:      netdev@vger.kernel.org
7760 S:      Maintained
7761 F:      drivers/net/ethernet/freescale/dpaa
7762
7763 FREESCALE QORIQ DPAA FMAN DRIVER
7764 M:      Madalin Bucur <madalin.bucur@nxp.com>
7765 L:      netdev@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7768 F:      drivers/net/ethernet/freescale/fman
7769
7770 FREESCALE QORIQ PTP CLOCK DRIVER
7771 M:      Yangbo Lu <yangbo.lu@nxp.com>
7772 L:      netdev@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7775 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7776 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7777 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7778 F:      drivers/ptp/ptp_qoriq.c
7779 F:      drivers/ptp/ptp_qoriq_debugfs.c
7780 F:      include/linux/fsl/ptp_qoriq.h
7781
7782 FREESCALE QUAD SPI DRIVER
7783 M:      Han Xu <han.xu@nxp.com>
7784 L:      linux-spi@vger.kernel.org
7785 S:      Maintained
7786 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7787 F:      drivers/spi/spi-fsl-qspi.c
7788
7789 FREESCALE QUICC ENGINE LIBRARY
7790 M:      Qiang Zhao <qiang.zhao@nxp.com>
7791 L:      linuxppc-dev@lists.ozlabs.org
7792 S:      Maintained
7793 F:      drivers/soc/fsl/qe/
7794 F:      include/soc/fsl/qe/
7795
7796 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7797 M:      Li Yang <leoyang.li@nxp.com>
7798 L:      netdev@vger.kernel.org
7799 L:      linuxppc-dev@lists.ozlabs.org
7800 S:      Maintained
7801 F:      drivers/net/ethernet/freescale/ucc_geth*
7802
7803 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7804 M:      Zhao Qiang <qiang.zhao@nxp.com>
7805 L:      netdev@vger.kernel.org
7806 L:      linuxppc-dev@lists.ozlabs.org
7807 S:      Maintained
7808 F:      drivers/net/wan/fsl_ucc_hdlc*
7809
7810 FREESCALE QUICC ENGINE UCC UART DRIVER
7811 M:      Timur Tabi <timur@kernel.org>
7812 L:      linuxppc-dev@lists.ozlabs.org
7813 S:      Maintained
7814 F:      drivers/tty/serial/ucc_uart.c
7815
7816 FREESCALE SOC DRIVERS
7817 M:      Li Yang <leoyang.li@nxp.com>
7818 L:      linuxppc-dev@lists.ozlabs.org
7819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7820 S:      Maintained
7821 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7822 F:      Documentation/devicetree/bindings/soc/fsl/
7823 F:      drivers/soc/fsl/
7824 F:      include/linux/fsl/
7825 F:      include/soc/fsl/
7826
7827 FREESCALE SOC FS_ENET DRIVER
7828 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7829 L:      linuxppc-dev@lists.ozlabs.org
7830 L:      netdev@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/net/ethernet/freescale/fs_enet/
7833 F:      include/linux/fs_enet_pd.h
7834
7835 FREESCALE SOC SOUND DRIVERS
7836 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
7837 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7838 R:      Fabio Estevam <festevam@gmail.com>
7839 R:      Nicolin Chen <nicoleotsuka@gmail.com>
7840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7841 L:      linuxppc-dev@lists.ozlabs.org
7842 S:      Maintained
7843 F:      sound/soc/fsl/fsl*
7844 F:      sound/soc/fsl/imx*
7845 F:      sound/soc/fsl/mpc8610_hpcd.c
7846
7847 FREESCALE USB PERIPHERAL DRIVERS
7848 M:      Li Yang <leoyang.li@nxp.com>
7849 L:      linux-usb@vger.kernel.org
7850 L:      linuxppc-dev@lists.ozlabs.org
7851 S:      Maintained
7852 F:      drivers/usb/gadget/udc/fsl*
7853
7854 FREESCALE USB PHY DRIVER
7855 M:      Ran Wang <ran.wang_1@nxp.com>
7856 L:      linux-usb@vger.kernel.org
7857 L:      linuxppc-dev@lists.ozlabs.org
7858 S:      Maintained
7859 F:      drivers/usb/phy/phy-fsl-usb*
7860
7861 FREEVXFS FILESYSTEM
7862 M:      Christoph Hellwig <hch@infradead.org>
7863 S:      Maintained
7864 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7865 F:      fs/freevxfs/
7866
7867 FREEZER
7868 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7869 M:      Pavel Machek <pavel@ucw.cz>
7870 L:      linux-pm@vger.kernel.org
7871 S:      Supported
7872 F:      Documentation/power/freezing-of-tasks.rst
7873 F:      include/linux/freezer.h
7874 F:      kernel/freezer.c
7875
7876 FRONTSWAP API
7877 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7878 L:      linux-kernel@vger.kernel.org
7879 S:      Maintained
7880 F:      include/linux/frontswap.h
7881 F:      mm/frontswap.c
7882
7883 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7884 M:      David Howells <dhowells@redhat.com>
7885 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7886 S:      Supported
7887 F:      Documentation/filesystems/caching/
7888 F:      fs/fscache/
7889 F:      include/linux/fscache*.h
7890
7891 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7892 M:      Theodore Y. Ts'o <tytso@mit.edu>
7893 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7894 M:      Eric Biggers <ebiggers@kernel.org>
7895 L:      linux-fscrypt@vger.kernel.org
7896 S:      Supported
7897 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7898 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7899 F:      Documentation/filesystems/fscrypt.rst
7900 F:      fs/crypto/
7901 F:      include/linux/fscrypt*.h
7902 F:      include/uapi/linux/fscrypt.h
7903
7904 FSI SUBSYSTEM
7905 M:      Jeremy Kerr <jk@ozlabs.org>
7906 M:      Joel Stanley <joel@jms.id.au>
7907 R:      Alistar Popple <alistair@popple.id.au>
7908 R:      Eddie James <eajames@linux.ibm.com>
7909 L:      linux-fsi@lists.ozlabs.org
7910 S:      Supported
7911 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7913 F:      drivers/fsi/
7914 F:      include/linux/fsi*.h
7915 F:      include/trace/events/fsi*.h
7916
7917 FSI-ATTACHED I2C DRIVER
7918 M:      Eddie James <eajames@linux.ibm.com>
7919 L:      linux-i2c@vger.kernel.org
7920 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7921 S:      Maintained
7922 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7923 F:      drivers/i2c/busses/i2c-fsi.c
7924
7925 FSI-ATTACHED SPI DRIVER
7926 M:      Eddie James <eajames@linux.ibm.com>
7927 L:      linux-spi@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7930 F:      drivers/spi/spi-fsi.c
7931
7932 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7933 M:      Jan Kara <jack@suse.cz>
7934 R:      Amir Goldstein <amir73il@gmail.com>
7935 L:      linux-fsdevel@vger.kernel.org
7936 S:      Maintained
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7938 F:      fs/notify/
7939 F:      include/linux/fsnotify*.h
7940
7941 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7942 M:      Eric Biggers <ebiggers@kernel.org>
7943 M:      Theodore Y. Ts'o <tytso@mit.edu>
7944 L:      linux-fscrypt@vger.kernel.org
7945 S:      Supported
7946 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7947 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7948 F:      Documentation/filesystems/fsverity.rst
7949 F:      fs/verity/
7950 F:      include/linux/fsverity.h
7951 F:      include/uapi/linux/fsverity.h
7952
7953 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7954 M:      Michael Zaidman <michael.zaidman@gmail.com>
7955 L:      linux-i2c@vger.kernel.org
7956 L:      linux-input@vger.kernel.org
7957 S:      Maintained
7958 F:      drivers/hid/hid-ft260.c
7959
7960 FUJITSU LAPTOP EXTRAS
7961 M:      Jonathan Woithe <jwoithe@just42.net>
7962 L:      platform-driver-x86@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/platform/x86/fujitsu-laptop.c
7965
7966 FUJITSU M-5MO LS CAMERA ISP DRIVER
7967 M:      Kyungmin Park <kyungmin.park@samsung.com>
7968 M:      Heungjun Kim <riverful.kim@samsung.com>
7969 L:      linux-media@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/media/i2c/m5mols/
7972 F:      include/media/i2c/m5mols.h
7973
7974 FUJITSU TABLET EXTRAS
7975 M:      Robert Gerlach <khnz@gmx.de>
7976 L:      platform-driver-x86@vger.kernel.org
7977 S:      Maintained
7978 F:      drivers/platform/x86/fujitsu-tablet.c
7979
7980 FUNGIBLE ETHERNET DRIVERS
7981 M:      Dimitris Michailidis <dmichail@fungible.com>
7982 L:      netdev@vger.kernel.org
7983 S:      Supported
7984 F:      drivers/net/ethernet/fungible/
7985
7986 FUSE: FILESYSTEM IN USERSPACE
7987 M:      Miklos Szeredi <miklos@szeredi.hu>
7988 L:      linux-fsdevel@vger.kernel.org
7989 S:      Maintained
7990 W:      https://github.com/libfuse/
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7992 F:      Documentation/filesystems/fuse.rst
7993 F:      fs/fuse/
7994 F:      include/uapi/linux/fuse.h
7995
7996 FUTEX SUBSYSTEM
7997 M:      Thomas Gleixner <tglx@linutronix.de>
7998 M:      Ingo Molnar <mingo@redhat.com>
7999 R:      Peter Zijlstra <peterz@infradead.org>
8000 R:      Darren Hart <dvhart@infradead.org>
8001 R:      Davidlohr Bueso <dave@stgolabs.net>
8002 R:      André Almeida <andrealmeid@collabora.com>
8003 L:      linux-kernel@vger.kernel.org
8004 S:      Maintained
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8006 F:      Documentation/locking/*futex*
8007 F:      include/asm-generic/futex.h
8008 F:      include/linux/futex.h
8009 F:      include/uapi/linux/futex.h
8010 F:      kernel/futex/*
8011 F:      tools/perf/bench/futex*
8012 F:      tools/testing/selftests/futex/
8013
8014 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8015 M:      Tim Harvey <tharvey@gateworks.com>
8016 M:      Robert Jones <rjones@gateworks.com>
8017 S:      Maintained
8018 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8019 F:      drivers/mfd/gateworks-gsc.c
8020 F:      include/linux/mfd/gsc.h
8021 F:      Documentation/hwmon/gsc-hwmon.rst
8022 F:      drivers/hwmon/gsc-hwmon.c
8023 F:      include/linux/platform_data/gsc_hwmon.h
8024
8025 GCC PLUGINS
8026 M:      Kees Cook <keescook@chromium.org>
8027 L:      linux-hardening@vger.kernel.org
8028 S:      Maintained
8029 F:      Documentation/kbuild/gcc-plugins.rst
8030 F:      scripts/Makefile.gcc-plugins
8031 F:      scripts/gcc-plugins/
8032
8033 GCOV BASED KERNEL PROFILING
8034 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8035 S:      Maintained
8036 F:      Documentation/dev-tools/gcov.rst
8037 F:      kernel/gcov/
8038
8039 GDB KERNEL DEBUGGING HELPER SCRIPTS
8040 M:      Jan Kiszka <jan.kiszka@siemens.com>
8041 M:      Kieran Bingham <kbingham@kernel.org>
8042 S:      Supported
8043 F:      scripts/gdb/
8044
8045 GEMINI CRYPTO DRIVER
8046 M:      Corentin Labbe <clabbe@baylibre.com>
8047 L:      linux-crypto@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/crypto/gemini/
8050
8051 GEMTEK FM RADIO RECEIVER DRIVER
8052 M:      Hans Verkuil <hverkuil@xs4all.nl>
8053 L:      linux-media@vger.kernel.org
8054 S:      Maintained
8055 W:      https://linuxtv.org
8056 T:      git git://linuxtv.org/media_tree.git
8057 F:      drivers/media/radio/radio-gemtek*
8058
8059 GENERIC ARCHITECTURE TOPOLOGY
8060 M:      Sudeep Holla <sudeep.holla@arm.com>
8061 L:      linux-kernel@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/base/arch_topology.c
8064 F:      include/linux/arch_topology.h
8065
8066 GENERIC ENTRY CODE
8067 M:      Thomas Gleixner <tglx@linutronix.de>
8068 M:      Peter Zijlstra <peterz@infradead.org>
8069 M:      Andy Lutomirski <luto@kernel.org>
8070 L:      linux-kernel@vger.kernel.org
8071 S:      Maintained
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8073 F:      include/linux/entry-common.h
8074 F:      include/linux/entry-kvm.h
8075 F:      kernel/entry/
8076
8077 GENERIC GPIO I2C DRIVER
8078 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8079 S:      Supported
8080 F:      drivers/i2c/busses/i2c-gpio.c
8081 F:      include/linux/platform_data/i2c-gpio.h
8082
8083 GENERIC GPIO I2C MULTIPLEXER DRIVER
8084 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8085 L:      linux-i2c@vger.kernel.org
8086 S:      Supported
8087 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8088 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8089 F:      include/linux/platform_data/i2c-mux-gpio.h
8090
8091 GENERIC HDLC (WAN) DRIVERS
8092 M:      Krzysztof Halasa <khc@pm.waw.pl>
8093 S:      Maintained
8094 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8095 F:      drivers/net/wan/c101.c
8096 F:      drivers/net/wan/hd6457*
8097 F:      drivers/net/wan/hdlc*
8098 F:      drivers/net/wan/n2.c
8099 F:      drivers/net/wan/pc300too.c
8100 F:      drivers/net/wan/pci200syn.c
8101 F:      drivers/net/wan/wanxl*
8102
8103 GENERIC INCLUDE/ASM HEADER FILES
8104 M:      Arnd Bergmann <arnd@arndb.de>
8105 L:      linux-arch@vger.kernel.org
8106 S:      Maintained
8107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8108 F:      include/asm-generic/
8109 F:      include/uapi/asm-generic/
8110
8111 GENERIC PHY FRAMEWORK
8112 M:      Kishon Vijay Abraham I <kishon@ti.com>
8113 M:      Vinod Koul <vkoul@kernel.org>
8114 L:      linux-phy@lists.infradead.org
8115 S:      Supported
8116 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8118 F:      Documentation/devicetree/bindings/phy/
8119 F:      drivers/phy/
8120 F:      include/linux/phy/
8121
8122 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8123 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8124 S:      Supported
8125 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8126
8127 GENERIC PM DOMAINS
8128 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8129 M:      Kevin Hilman <khilman@kernel.org>
8130 M:      Ulf Hansson <ulf.hansson@linaro.org>
8131 L:      linux-pm@vger.kernel.org
8132 S:      Supported
8133 F:      Documentation/devicetree/bindings/power/power?domain*
8134 F:      drivers/base/power/domain*.c
8135 F:      include/linux/pm_domain.h
8136
8137 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8138 M:      Eugen Hristev <eugen.hristev@microchip.com>
8139 L:      linux-input@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/input/touchscreen/resistive-adc-touch.c
8142
8143 GENERIC STRING LIBRARY
8144 R:      Andy Shevchenko <andy@kernel.org>
8145 S:      Maintained
8146 F:      lib/string.c
8147 F:      lib/string_helpers.c
8148 F:      lib/test_string.c
8149 F:      lib/test-string_helpers.c
8150
8151 GENERIC UIO DRIVER FOR PCI DEVICES
8152 M:      "Michael S. Tsirkin" <mst@redhat.com>
8153 L:      kvm@vger.kernel.org
8154 S:      Supported
8155 F:      drivers/uio/uio_pci_generic.c
8156
8157 GENERIC VDSO LIBRARY
8158 M:      Andy Lutomirski <luto@kernel.org>
8159 M:      Thomas Gleixner <tglx@linutronix.de>
8160 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8161 L:      linux-kernel@vger.kernel.org
8162 S:      Maintained
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8164 F:      include/asm-generic/vdso/vsyscall.h
8165 F:      include/vdso/
8166 F:      kernel/time/vsyscall.c
8167 F:      lib/vdso/
8168
8169 GENWQE (IBM Generic Workqueue Card)
8170 M:      Frank Haverkamp <haver@linux.ibm.com>
8171 S:      Supported
8172 F:      drivers/misc/genwqe/
8173
8174 GET_MAINTAINER SCRIPT
8175 M:      Joe Perches <joe@perches.com>
8176 S:      Maintained
8177 F:      scripts/get_maintainer.pl
8178
8179 GFS2 FILE SYSTEM
8180 M:      Bob Peterson <rpeterso@redhat.com>
8181 M:      Andreas Gruenbacher <agruenba@redhat.com>
8182 L:      cluster-devel@redhat.com
8183 S:      Supported
8184 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8186 F:      Documentation/filesystems/gfs2*
8187 F:      fs/gfs2/
8188 F:      include/uapi/linux/gfs2_ondisk.h
8189
8190 GIGABYTE WMI DRIVER
8191 M:      Thomas Weißschuh <thomas@weissschuh.net>
8192 L:      platform-driver-x86@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/platform/x86/gigabyte-wmi.c
8195
8196 GNSS SUBSYSTEM
8197 M:      Johan Hovold <johan@kernel.org>
8198 S:      Maintained
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8200 F:      Documentation/ABI/testing/sysfs-class-gnss
8201 F:      Documentation/devicetree/bindings/gnss/
8202 F:      drivers/gnss/
8203 F:      include/linux/gnss.h
8204
8205 GO7007 MPEG CODEC
8206 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8207 L:      linux-media@vger.kernel.org
8208 S:      Maintained
8209 F:      drivers/media/usb/go7007/
8210
8211 GOODIX TOUCHSCREEN
8212 M:      Bastien Nocera <hadess@hadess.net>
8213 M:      Hans de Goede <hdegoede@redhat.com>
8214 L:      linux-input@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/input/touchscreen/goodix*
8217
8218 GOOGLE ETHERNET DRIVERS
8219 M:      Jeroen de Borst <jeroendb@google.com>
8220 R:      Catherine Sullivan <csully@google.com>
8221 R:      David Awogbemila <awogbemila@google.com>
8222 L:      netdev@vger.kernel.org
8223 S:      Supported
8224 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8225 F:      drivers/net/ethernet/google
8226
8227 GPD POCKET FAN DRIVER
8228 M:      Hans de Goede <hdegoede@redhat.com>
8229 L:      platform-driver-x86@vger.kernel.org
8230 S:      Maintained
8231 F:      drivers/platform/x86/gpd-pocket-fan.c
8232
8233 GPIO ACPI SUPPORT
8234 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8235 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8236 L:      linux-gpio@vger.kernel.org
8237 L:      linux-acpi@vger.kernel.org
8238 S:      Maintained
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8240 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8241 F:      drivers/gpio/gpiolib-acpi.c
8242 F:      drivers/gpio/gpiolib-acpi.h
8243
8244 GPIO AGGREGATOR
8245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8246 L:      linux-gpio@vger.kernel.org
8247 S:      Supported
8248 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8249 F:      drivers/gpio/gpio-aggregator.c
8250
8251 GPIO IR Transmitter
8252 M:      Sean Young <sean@mess.org>
8253 L:      linux-media@vger.kernel.org
8254 S:      Maintained
8255 F:      drivers/media/rc/gpio-ir-tx.c
8256
8257 GPIO MOCKUP DRIVER
8258 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8259 L:      linux-gpio@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/gpio/gpio-mockup.c
8262 F:      tools/testing/selftests/gpio/
8263
8264 GPIO REGMAP
8265 R:      Michael Walle <michael@walle.cc>
8266 S:      Maintained
8267 F:      drivers/gpio/gpio-regmap.c
8268 F:      include/linux/gpio/regmap.h
8269
8270 GPIO SUBSYSTEM
8271 M:      Linus Walleij <linus.walleij@linaro.org>
8272 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8273 L:      linux-gpio@vger.kernel.org
8274 S:      Maintained
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8276 F:      Documentation/ABI/obsolete/sysfs-gpio
8277 F:      Documentation/ABI/testing/gpio-cdev
8278 F:      Documentation/admin-guide/gpio/
8279 F:      Documentation/devicetree/bindings/gpio/
8280 F:      Documentation/driver-api/gpio/
8281 F:      drivers/gpio/
8282 F:      include/asm-generic/gpio.h
8283 F:      include/linux/gpio.h
8284 F:      include/linux/gpio/
8285 F:      include/linux/of_gpio.h
8286 F:      include/uapi/linux/gpio.h
8287 F:      tools/gpio/
8288
8289 GRE DEMULTIPLEXER DRIVER
8290 M:      Dmitry Kozlov <xeb@mail.ru>
8291 L:      netdev@vger.kernel.org
8292 S:      Maintained
8293 F:      include/net/gre.h
8294 F:      net/ipv4/gre_demux.c
8295 F:      net/ipv4/gre_offload.c
8296
8297 GRETH 10/100/1G Ethernet MAC device driver
8298 M:      Andreas Larsson <andreas@gaisler.com>
8299 L:      netdev@vger.kernel.org
8300 S:      Maintained
8301 F:      drivers/net/ethernet/aeroflex/
8302
8303 GREYBUS AUDIO PROTOCOLS DRIVERS
8304 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8305 M:      Mark Greer <mgreer@animalcreek.com>
8306 S:      Maintained
8307 F:      drivers/staging/greybus/audio_apbridgea.c
8308 F:      drivers/staging/greybus/audio_apbridgea.h
8309 F:      drivers/staging/greybus/audio_codec.c
8310 F:      drivers/staging/greybus/audio_codec.h
8311 F:      drivers/staging/greybus/audio_gb.c
8312 F:      drivers/staging/greybus/audio_manager.c
8313 F:      drivers/staging/greybus/audio_manager.h
8314 F:      drivers/staging/greybus/audio_manager_module.c
8315 F:      drivers/staging/greybus/audio_manager_private.h
8316 F:      drivers/staging/greybus/audio_manager_sysfs.c
8317 F:      drivers/staging/greybus/audio_module.c
8318 F:      drivers/staging/greybus/audio_topology.c
8319
8320 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8321 M:      Viresh Kumar <vireshk@kernel.org>
8322 S:      Maintained
8323 F:      drivers/staging/greybus/authentication.c
8324 F:      drivers/staging/greybus/bootrom.c
8325 F:      drivers/staging/greybus/firmware.h
8326 F:      drivers/staging/greybus/fw-core.c
8327 F:      drivers/staging/greybus/fw-download.c
8328 F:      drivers/staging/greybus/fw-management.c
8329 F:      drivers/staging/greybus/greybus_authentication.h
8330 F:      drivers/staging/greybus/greybus_firmware.h
8331 F:      drivers/staging/greybus/hid.c
8332 F:      drivers/staging/greybus/i2c.c
8333 F:      drivers/staging/greybus/spi.c
8334 F:      drivers/staging/greybus/spilib.c
8335 F:      drivers/staging/greybus/spilib.h
8336
8337 GREYBUS LOOPBACK DRIVER
8338 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8339 S:      Maintained
8340 F:      drivers/staging/greybus/loopback.c
8341
8342 GREYBUS PLATFORM DRIVERS
8343 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8344 S:      Maintained
8345 F:      drivers/staging/greybus/arche-apb-ctrl.c
8346 F:      drivers/staging/greybus/arche-platform.c
8347 F:      drivers/staging/greybus/arche_platform.h
8348
8349 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8350 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8351 S:      Maintained
8352 F:      drivers/staging/greybus/gpio.c
8353 F:      drivers/staging/greybus/light.c
8354 F:      drivers/staging/greybus/power_supply.c
8355 F:      drivers/staging/greybus/sdio.c
8356 F:      drivers/staging/greybus/spi.c
8357 F:      drivers/staging/greybus/spilib.c
8358
8359 GREYBUS SUBSYSTEM
8360 M:      Johan Hovold <johan@kernel.org>
8361 M:      Alex Elder <elder@kernel.org>
8362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8363 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8364 S:      Maintained
8365 F:      drivers/greybus/
8366 F:      drivers/staging/greybus/
8367 F:      include/linux/greybus.h
8368 F:      include/linux/greybus/
8369
8370 GREYBUS UART PROTOCOLS DRIVERS
8371 M:      David Lin <dtwlin@gmail.com>
8372 S:      Maintained
8373 F:      drivers/staging/greybus/log.c
8374 F:      drivers/staging/greybus/uart.c
8375
8376 GS1662 VIDEO SERIALIZER
8377 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8378 L:      linux-media@vger.kernel.org
8379 S:      Maintained
8380 T:      git git://linuxtv.org/media_tree.git
8381 F:      drivers/media/spi/gs1662.c
8382
8383 GSPCA FINEPIX SUBDRIVER
8384 M:      Frank Zago <frank@zago.net>
8385 L:      linux-media@vger.kernel.org
8386 S:      Maintained
8387 T:      git git://linuxtv.org/media_tree.git
8388 F:      drivers/media/usb/gspca/finepix.c
8389
8390 GSPCA GL860 SUBDRIVER
8391 M:      Olivier Lorin <o.lorin@laposte.net>
8392 L:      linux-media@vger.kernel.org
8393 S:      Maintained
8394 T:      git git://linuxtv.org/media_tree.git
8395 F:      drivers/media/usb/gspca/gl860/
8396
8397 GSPCA M5602 SUBDRIVER
8398 M:      Erik Andren <erik.andren@gmail.com>
8399 L:      linux-media@vger.kernel.org
8400 S:      Maintained
8401 T:      git git://linuxtv.org/media_tree.git
8402 F:      drivers/media/usb/gspca/m5602/
8403
8404 GSPCA PAC207 SONIXB SUBDRIVER
8405 M:      Hans Verkuil <hverkuil@xs4all.nl>
8406 L:      linux-media@vger.kernel.org
8407 S:      Odd Fixes
8408 T:      git git://linuxtv.org/media_tree.git
8409 F:      drivers/media/usb/gspca/pac207.c
8410
8411 GSPCA SN9C20X SUBDRIVER
8412 M:      Brian Johnson <brijohn@gmail.com>
8413 L:      linux-media@vger.kernel.org
8414 S:      Maintained
8415 T:      git git://linuxtv.org/media_tree.git
8416 F:      drivers/media/usb/gspca/sn9c20x.c
8417
8418 GSPCA T613 SUBDRIVER
8419 M:      Leandro Costantino <lcostantino@gmail.com>
8420 L:      linux-media@vger.kernel.org
8421 S:      Maintained
8422 T:      git git://linuxtv.org/media_tree.git
8423 F:      drivers/media/usb/gspca/t613.c
8424
8425 GSPCA USB WEBCAM DRIVER
8426 M:      Hans Verkuil <hverkuil@xs4all.nl>
8427 L:      linux-media@vger.kernel.org
8428 S:      Odd Fixes
8429 T:      git git://linuxtv.org/media_tree.git
8430 F:      drivers/media/usb/gspca/
8431
8432 GTP (GPRS Tunneling Protocol)
8433 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8434 M:      Harald Welte <laforge@gnumonks.org>
8435 L:      osmocom-net-gprs@lists.osmocom.org
8436 S:      Maintained
8437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8438 F:      drivers/net/gtp.c
8439
8440 GUID PARTITION TABLE (GPT)
8441 M:      Davidlohr Bueso <dave@stgolabs.net>
8442 L:      linux-efi@vger.kernel.org
8443 S:      Maintained
8444 F:      block/partitions/efi.*
8445
8446 H8/300 ARCHITECTURE
8447 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8448 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8449 S:      Maintained
8450 W:      http://uclinux-h8.sourceforge.jp
8451 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8452 F:      arch/h8300/
8453 F:      drivers/clk/h8300/
8454 F:      drivers/clocksource/h8300_*.c
8455 F:      drivers/irqchip/irq-renesas-h8*.c
8456
8457 HABANALABS PCI DRIVER
8458 M:      Oded Gabbay <ogabbay@kernel.org>
8459 S:      Supported
8460 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8461 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8462 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8463 F:      drivers/misc/habanalabs/
8464 F:      include/uapi/misc/habanalabs.h
8465
8466 HACKRF MEDIA DRIVER
8467 M:      Antti Palosaari <crope@iki.fi>
8468 L:      linux-media@vger.kernel.org
8469 S:      Maintained
8470 W:      https://linuxtv.org
8471 W:      http://palosaari.fi/linux/
8472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8473 T:      git git://linuxtv.org/anttip/media_tree.git
8474 F:      drivers/media/usb/hackrf/
8475
8476 HANTRO VPU CODEC DRIVER
8477 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8478 M:      Philipp Zabel <p.zabel@pengutronix.de>
8479 L:      linux-media@vger.kernel.org
8480 L:      linux-rockchip@lists.infradead.org
8481 S:      Maintained
8482 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8483 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8484 F:      drivers/staging/media/hantro/
8485
8486 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8487 M:      Frank Seidel <frank@f-seidel.de>
8488 L:      platform-driver-x86@vger.kernel.org
8489 S:      Maintained
8490 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8491 F:      drivers/platform/x86/hdaps.c
8492
8493 HARDWARE MONITORING
8494 M:      Jean Delvare <jdelvare@suse.com>
8495 M:      Guenter Roeck <linux@roeck-us.net>
8496 L:      linux-hwmon@vger.kernel.org
8497 S:      Maintained
8498 W:      http://hwmon.wiki.kernel.org/
8499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8500 F:      Documentation/ABI/testing/sysfs-class-hwmon
8501 F:      Documentation/devicetree/bindings/hwmon/
8502 F:      Documentation/hwmon/
8503 F:      drivers/hwmon/
8504 F:      include/linux/hwmon*.h
8505 F:      include/trace/events/hwmon*.h
8506 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8507
8508 HARDWARE RANDOM NUMBER GENERATOR CORE
8509 M:      Matt Mackall <mpm@selenic.com>
8510 M:      Herbert Xu <herbert@gondor.apana.org.au>
8511 L:      linux-crypto@vger.kernel.org
8512 S:      Odd fixes
8513 F:      Documentation/admin-guide/hw_random.rst
8514 F:      Documentation/devicetree/bindings/rng/
8515 F:      drivers/char/hw_random/
8516 F:      include/linux/hw_random.h
8517
8518 HARDWARE SPINLOCK CORE
8519 M:      Ohad Ben-Cohen <ohad@wizery.com>
8520 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8521 R:      Baolin Wang <baolin.wang7@gmail.com>
8522 L:      linux-remoteproc@vger.kernel.org
8523 S:      Maintained
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8525 F:      Documentation/devicetree/bindings/hwlock/
8526 F:      Documentation/locking/hwspinlock.rst
8527 F:      drivers/hwspinlock/
8528 F:      include/linux/hwspinlock.h
8529
8530 HARDWARE TRACING FACILITIES
8531 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8532 S:      Maintained
8533 F:      drivers/hwtracing/
8534
8535 HARMONY SOUND DRIVER
8536 L:      linux-parisc@vger.kernel.org
8537 S:      Maintained
8538 F:      sound/parisc/harmony.*
8539
8540 HDPVR USB VIDEO ENCODER DRIVER
8541 M:      Hans Verkuil <hverkuil@xs4all.nl>
8542 L:      linux-media@vger.kernel.org
8543 S:      Odd Fixes
8544 W:      https://linuxtv.org
8545 T:      git git://linuxtv.org/media_tree.git
8546 F:      drivers/media/usb/hdpvr/
8547
8548 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8549 M:      Matt Hsiao <matt.hsiao@hpe.com>
8550 S:      Supported
8551 F:      drivers/misc/hpilo.[ch]
8552
8553 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8554 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8555 S:      Supported
8556 F:      Documentation/watchdog/hpwdt.rst
8557 F:      drivers/watchdog/hpwdt.c
8558
8559 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8560 M:      Don Brace <don.brace@microchip.com>
8561 L:      storagedev@microchip.com
8562 L:      linux-scsi@vger.kernel.org
8563 S:      Supported
8564 F:      Documentation/scsi/hpsa.rst
8565 F:      drivers/scsi/hpsa*.[ch]
8566 F:      include/linux/cciss*.h
8567 F:      include/uapi/linux/cciss*.h
8568
8569 HFI1 DRIVER
8570 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8571 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8572 L:      linux-rdma@vger.kernel.org
8573 S:      Supported
8574 F:      drivers/infiniband/hw/hfi1
8575
8576 HFS FILESYSTEM
8577 L:      linux-fsdevel@vger.kernel.org
8578 S:      Orphan
8579 F:      Documentation/filesystems/hfs.rst
8580 F:      fs/hfs/
8581
8582 HFSPLUS FILESYSTEM
8583 L:      linux-fsdevel@vger.kernel.org
8584 S:      Orphan
8585 F:      Documentation/filesystems/hfsplus.rst
8586 F:      fs/hfsplus/
8587
8588 HGA FRAMEBUFFER DRIVER
8589 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8590 L:      linux-nvidia@lists.surfsouth.com
8591 S:      Maintained
8592 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8593 F:      drivers/video/fbdev/hgafb.c
8594
8595 HIBERNATION (aka Software Suspend, aka swsusp)
8596 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8597 M:      Pavel Machek <pavel@ucw.cz>
8598 L:      linux-pm@vger.kernel.org
8599 S:      Supported
8600 B:      https://bugzilla.kernel.org
8601 F:      arch/*/include/asm/suspend*.h
8602 F:      arch/x86/power/
8603 F:      drivers/base/power/
8604 F:      include/linux/freezer.h
8605 F:      include/linux/pm.h
8606 F:      include/linux/suspend.h
8607 F:      kernel/power/
8608
8609 HID CORE LAYER
8610 M:      Jiri Kosina <jikos@kernel.org>
8611 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8612 L:      linux-input@vger.kernel.org
8613 S:      Maintained
8614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8615 F:      drivers/hid/
8616 F:      include/linux/hid*
8617 F:      include/uapi/linux/hid*
8618
8619 HID LOGITECH DRIVERS
8620 R:      Filipe Laíns <lains@riseup.net>
8621 L:      linux-input@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/hid/hid-logitech-*
8624
8625 HID PLAYSTATION DRIVER
8626 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8627 L:      linux-input@vger.kernel.org
8628 S:      Supported
8629 F:      drivers/hid/hid-playstation.c
8630
8631 HID SENSOR HUB DRIVERS
8632 M:      Jiri Kosina <jikos@kernel.org>
8633 M:      Jonathan Cameron <jic23@kernel.org>
8634 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8635 L:      linux-input@vger.kernel.org
8636 L:      linux-iio@vger.kernel.org
8637 S:      Maintained
8638 F:      Documentation/hid/hid-sensor*
8639 F:      drivers/hid/hid-sensor-*
8640 F:      drivers/iio/*/hid-*
8641 F:      include/linux/hid-sensor-*
8642
8643 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8644 M:      Thomas Gleixner <tglx@linutronix.de>
8645 L:      linux-kernel@vger.kernel.org
8646 S:      Maintained
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8648 F:      Documentation/timers/
8649 F:      include/linux/clockchips.h
8650 F:      include/linux/hrtimer.h
8651 F:      kernel/time/clockevents.c
8652 F:      kernel/time/hrtimer.c
8653 F:      kernel/time/timer_*.c
8654
8655 HIGH-SPEED SCC DRIVER FOR AX.25
8656 L:      linux-hams@vger.kernel.org
8657 S:      Orphan
8658 F:      drivers/net/hamradio/dmascc.c
8659 F:      drivers/net/hamradio/scc.c
8660
8661 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8662 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8663 S:      Supported
8664 W:      http://www.highpoint-tech.com
8665 F:      Documentation/scsi/hptiop.rst
8666 F:      drivers/scsi/hptiop.c
8667
8668 HIPPI
8669 M:      Jes Sorensen <jes@trained-monkey.org>
8670 L:      linux-hippi@sunsite.dk
8671 S:      Maintained
8672 F:      drivers/net/hippi/
8673 F:      include/linux/hippidevice.h
8674 F:      include/uapi/linux/if_hippi.h
8675 F:      net/802/hippi.c
8676
8677 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8678 M:      Kurt Kanzenbach <kurt@linutronix.de>
8679 L:      netdev@vger.kernel.org
8680 S:      Maintained
8681 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8682 F:      drivers/net/dsa/hirschmann/*
8683 F:      include/linux/platform_data/hirschmann-hellcreek.h
8684 F:      net/dsa/tag_hellcreek.c
8685
8686 HISILICON DMA DRIVER
8687 M:      Zhou Wang <wangzhou1@hisilicon.com>
8688 L:      dmaengine@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/dma/hisi_dma.c
8691
8692 HISILICON GPIO DRIVER
8693 M:      Luo Jiaxing <luojiaxing@huawei.com>
8694 L:      linux-gpio@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/gpio/gpio-hisi.c
8697
8698 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8699 M:      Longfang Liu <liulongfang@huawei.com>
8700 L:      linux-crypto@vger.kernel.org
8701 S:      Maintained
8702 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8703 F:      drivers/crypto/hisilicon/hpre/hpre.h
8704 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8705 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8706
8707 HISILICON I2C CONTROLLER DRIVER
8708 M:      Yicong Yang <yangyicong@hisilicon.com>
8709 L:      linux-i2c@vger.kernel.org
8710 S:      Maintained
8711 W:      https://www.hisilicon.com
8712 F:      drivers/i2c/busses/i2c-hisi.c
8713
8714 HISILICON LPC BUS DRIVER
8715 M:      john.garry@huawei.com
8716 S:      Maintained
8717 W:      http://www.hisilicon.com
8718 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8719 F:      drivers/bus/hisi_lpc.c
8720
8721 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8722 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8723 M:      Salil Mehta <salil.mehta@huawei.com>
8724 L:      netdev@vger.kernel.org
8725 S:      Maintained
8726 W:      http://www.hisilicon.com
8727 F:      drivers/net/ethernet/hisilicon/hns3/
8728
8729 HISILICON NETWORK SUBSYSTEM DRIVER
8730 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8731 M:      Salil Mehta <salil.mehta@huawei.com>
8732 L:      netdev@vger.kernel.org
8733 S:      Maintained
8734 W:      http://www.hisilicon.com
8735 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8736 F:      drivers/net/ethernet/hisilicon/
8737
8738 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8739 M:      John Stultz <john.stultz@linaro.org>
8740 L:      linux-kernel@vger.kernel.org
8741 S:      Maintained
8742 F:      drivers/misc/hisi_hikey_usb.c
8743
8744 HISILICON PMU DRIVER
8745 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8746 M:      Qi Liu <liuqi115@huawei.com>
8747 S:      Supported
8748 W:      http://www.hisilicon.com
8749 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8750 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8751 F:      drivers/perf/hisilicon
8752
8753 HISILICON QM AND ZIP Controller DRIVER
8754 M:      Zhou Wang <wangzhou1@hisilicon.com>
8755 L:      linux-crypto@vger.kernel.org
8756 S:      Maintained
8757 F:      Documentation/ABI/testing/debugfs-hisi-zip
8758 F:      drivers/crypto/hisilicon/qm.c
8759 F:      drivers/crypto/hisilicon/sgl.c
8760 F:      drivers/crypto/hisilicon/zip/
8761 F:      include/linux/hisi_acc_qm.h
8762
8763 HISILICON ROCE DRIVER
8764 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8765 M:      Weihang Li <liweihang@huawei.com>
8766 L:      linux-rdma@vger.kernel.org
8767 S:      Maintained
8768 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8769 F:      drivers/infiniband/hw/hns/
8770
8771 HISILICON SAS Controller
8772 M:      John Garry <john.garry@huawei.com>
8773 S:      Supported
8774 W:      http://www.hisilicon.com
8775 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8776 F:      drivers/scsi/hisi_sas/
8777
8778 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8779 M:      Kai Ye <yekai13@huawei.com>
8780 M:      Longfang Liu <liulongfang@huawei.com>
8781 L:      linux-crypto@vger.kernel.org
8782 S:      Maintained
8783 F:      Documentation/ABI/testing/debugfs-hisi-sec
8784 F:      drivers/crypto/hisilicon/sec2/sec.h
8785 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8786 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8787 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8788
8789 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8790 M:      Jay Fang <f.fangjian@huawei.com>
8791 L:      linux-spi@vger.kernel.org
8792 S:      Maintained
8793 W:      http://www.hisilicon.com
8794 F:      drivers/spi/spi-hisi-kunpeng.c
8795
8796 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8797 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8798 L:      linux-kernel@vger.kernel.org
8799 S:      Maintained
8800 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8801 F:      drivers/spmi/hisi-spmi-controller.c
8802
8803 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8804 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8805 L:      linux-kernel@vger.kernel.org
8806 S:      Maintained
8807 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8808 F:      drivers/mfd/hi6421-spmi-pmic.c
8809
8810 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8811 M:      Weili Qian <qianweili@huawei.com>
8812 S:      Maintained
8813 F:      drivers/crypto/hisilicon/trng/trng.c
8814
8815 HISILICON V3XX SPI NOR FLASH Controller Driver
8816 M:      John Garry <john.garry@huawei.com>
8817 S:      Maintained
8818 W:      http://www.hisilicon.com
8819 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8820
8821 HMM - Heterogeneous Memory Management
8822 M:      Jérôme Glisse <jglisse@redhat.com>
8823 L:      linux-mm@kvack.org
8824 S:      Maintained
8825 F:      Documentation/vm/hmm.rst
8826 F:      include/linux/hmm*
8827 F:      lib/test_hmm*
8828 F:      mm/hmm*
8829 F:      tools/testing/selftests/vm/*hmm*
8830
8831 HOST AP DRIVER
8832 M:      Jouni Malinen <j@w1.fi>
8833 L:      linux-wireless@vger.kernel.org
8834 S:      Obsolete
8835 W:      http://w1.fi/hostap-driver.html
8836 F:      drivers/net/wireless/intersil/hostap/
8837
8838 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8839 L:      platform-driver-x86@vger.kernel.org
8840 S:      Orphan
8841 F:      drivers/platform/x86/tc1100-wmi.c
8842
8843 HPET:   High Precision Event Timers driver
8844 M:      Clemens Ladisch <clemens@ladisch.de>
8845 S:      Maintained
8846 F:      Documentation/timers/hpet.rst
8847 F:      drivers/char/hpet.c
8848 F:      include/linux/hpet.h
8849 F:      include/uapi/linux/hpet.h
8850
8851 HPET:   x86
8852 S:      Orphan
8853 F:      arch/x86/include/asm/hpet.h
8854 F:      arch/x86/kernel/hpet.c
8855
8856 HPFS FILESYSTEM
8857 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8858 S:      Maintained
8859 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8860 F:      fs/hpfs/
8861
8862 HSI SUBSYSTEM
8863 M:      Sebastian Reichel <sre@kernel.org>
8864 S:      Maintained
8865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8866 F:      Documentation/ABI/testing/sysfs-bus-hsi
8867 F:      Documentation/driver-api/hsi.rst
8868 F:      drivers/hsi/
8869 F:      include/linux/hsi/
8870 F:      include/uapi/linux/hsi/
8871
8872 HSO 3G MODEM DRIVER
8873 L:      linux-usb@vger.kernel.org
8874 S:      Orphan
8875 F:      drivers/net/usb/hso.c
8876
8877 HSR NETWORK PROTOCOL
8878 L:      netdev@vger.kernel.org
8879 S:      Orphan
8880 F:      net/hsr/
8881
8882 HT16K33 LED CONTROLLER DRIVER
8883 M:      Robin van der Gracht <robin@protonic.nl>
8884 S:      Maintained
8885 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8886 F:      drivers/auxdisplay/ht16k33.c
8887
8888 HTCPEN TOUCHSCREEN DRIVER
8889 M:      Pau Oliva Fora <pof@eslack.org>
8890 L:      linux-input@vger.kernel.org
8891 S:      Maintained
8892 F:      drivers/input/touchscreen/htcpen.c
8893
8894 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8895 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8896 L:      linux-iio@vger.kernel.org
8897 S:      Maintained
8898 W:      http://www.st.com/
8899 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8900 F:      drivers/iio/humidity/hts221*
8901
8902 HUAWEI ETHERNET DRIVER
8903 L:      netdev@vger.kernel.org
8904 S:      Orphan
8905 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8906 F:      drivers/net/ethernet/huawei/hinic/
8907
8908 HUGETLB FILESYSTEM
8909 M:      Mike Kravetz <mike.kravetz@oracle.com>
8910 L:      linux-mm@kvack.org
8911 S:      Maintained
8912 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8913 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8914 F:      Documentation/vm/hugetlbfs_reserv.rst
8915 F:      fs/hugetlbfs/
8916 F:      include/linux/hugetlb.h
8917 F:      mm/hugetlb.c
8918
8919 HVA ST MEDIA DRIVER
8920 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8921 L:      linux-media@vger.kernel.org
8922 S:      Supported
8923 W:      https://linuxtv.org
8924 T:      git git://linuxtv.org/media_tree.git
8925 F:      drivers/media/platform/st/sti/hva
8926
8927 HWPOISON MEMORY FAILURE HANDLING
8928 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8929 L:      linux-mm@kvack.org
8930 S:      Maintained
8931 F:      mm/hwpoison-inject.c
8932 F:      mm/memory-failure.c
8933
8934 HYCON HY46XX TOUCHSCREEN SUPPORT
8935 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8936 L:      linux-input@vger.kernel.org
8937 S:      Maintained
8938 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8939 F:      drivers/input/touchscreen/hycon-hy46xx.c
8940
8941 HYGON PROCESSOR SUPPORT
8942 M:      Pu Wen <puwen@hygon.cn>
8943 L:      linux-kernel@vger.kernel.org
8944 S:      Maintained
8945 F:      arch/x86/kernel/cpu/hygon.c
8946
8947 HYNIX HI556 SENSOR DRIVER
8948 M:      Shawn Tu <shawnx.tu@intel.com>
8949 L:      linux-media@vger.kernel.org
8950 S:      Maintained
8951 T:      git git://linuxtv.org/media_tree.git
8952 F:      drivers/media/i2c/hi556.c
8953
8954 HYNIX HI846 SENSOR DRIVER
8955 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
8956 L:      linux-media@vger.kernel.org
8957 S:      Maintained
8958 F:      drivers/media/i2c/hi846.c
8959
8960 HYNIX HI847 SENSOR DRIVER
8961 M:      Shawn Tu <shawnx.tu@intel.com>
8962 L:      linux-media@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/media/i2c/hi847.c
8965
8966 Hyper-V/Azure CORE AND DRIVERS
8967 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8968 M:      Haiyang Zhang <haiyangz@microsoft.com>
8969 M:      Stephen Hemminger <sthemmin@microsoft.com>
8970 M:      Wei Liu <wei.liu@kernel.org>
8971 M:      Dexuan Cui <decui@microsoft.com>
8972 L:      linux-hyperv@vger.kernel.org
8973 S:      Supported
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8975 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8976 F:      Documentation/ABI/testing/debugfs-hyperv
8977 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8978 F:      arch/arm64/hyperv
8979 F:      arch/arm64/include/asm/hyperv-tlfs.h
8980 F:      arch/arm64/include/asm/mshyperv.h
8981 F:      arch/x86/hyperv
8982 F:      arch/x86/include/asm/hyperv-tlfs.h
8983 F:      arch/x86/include/asm/mshyperv.h
8984 F:      arch/x86/include/asm/trace/hyperv.h
8985 F:      arch/x86/kernel/cpu/mshyperv.c
8986 F:      drivers/clocksource/hyperv_timer.c
8987 F:      drivers/hid/hid-hyperv.c
8988 F:      drivers/hv/
8989 F:      drivers/input/serio/hyperv-keyboard.c
8990 F:      drivers/iommu/hyperv-iommu.c
8991 F:      drivers/net/ethernet/microsoft/
8992 F:      drivers/net/hyperv/
8993 F:      drivers/pci/controller/pci-hyperv-intf.c
8994 F:      drivers/pci/controller/pci-hyperv.c
8995 F:      drivers/scsi/storvsc_drv.c
8996 F:      drivers/uio/uio_hv_generic.c
8997 F:      drivers/video/fbdev/hyperv_fb.c
8998 F:      include/asm-generic/hyperv-tlfs.h
8999 F:      include/asm-generic/mshyperv.h
9000 F:      include/clocksource/hyperv_timer.h
9001 F:      include/linux/hyperv.h
9002 F:      include/uapi/linux/hyperv.h
9003 F:      net/vmw_vsock/hyperv_transport.c
9004 F:      tools/hv/
9005
9006 HYPERBUS SUPPORT
9007 M:      Vignesh Raghavendra <vigneshr@ti.com>
9008 L:      linux-mtd@lists.infradead.org
9009 S:      Supported
9010 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9011 C:      irc://irc.oftc.net/mtd
9012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9013 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9014 F:      drivers/mtd/hyperbus/
9015 F:      include/linux/mtd/hyperbus.h
9016
9017 HYPERVISOR VIRTUAL CONSOLE DRIVER
9018 L:      linuxppc-dev@lists.ozlabs.org
9019 S:      Odd Fixes
9020 F:      drivers/tty/hvc/
9021
9022 I2C ACPI SUPPORT
9023 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9024 L:      linux-i2c@vger.kernel.org
9025 L:      linux-acpi@vger.kernel.org
9026 S:      Maintained
9027 F:      drivers/i2c/i2c-core-acpi.c
9028
9029 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9030 M:      Ajay Gupta <ajayg@nvidia.com>
9031 L:      linux-i2c@vger.kernel.org
9032 S:      Maintained
9033 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9034 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9035
9036 I2C MUXES
9037 M:      Peter Rosin <peda@axentia.se>
9038 L:      linux-i2c@vger.kernel.org
9039 S:      Maintained
9040 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9041 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9042 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9043 F:      Documentation/i2c/i2c-topology.rst
9044 F:      Documentation/i2c/muxes/
9045 F:      drivers/i2c/i2c-mux.c
9046 F:      drivers/i2c/muxes/
9047 F:      include/linux/i2c-mux.h
9048
9049 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9050 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9051 L:      linux-i2c@vger.kernel.org
9052 S:      Maintained
9053 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9054 F:      drivers/i2c/busses/i2c-mv64xxx.c
9055
9056 I2C OVER PARALLEL PORT
9057 M:      Jean Delvare <jdelvare@suse.com>
9058 L:      linux-i2c@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/i2c/busses/i2c-parport.rst
9061 F:      drivers/i2c/busses/i2c-parport.c
9062
9063 I2C SUBSYSTEM
9064 M:      Wolfram Sang <wsa@kernel.org>
9065 L:      linux-i2c@vger.kernel.org
9066 S:      Maintained
9067 W:      https://i2c.wiki.kernel.org/
9068 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9070 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9071 F:      Documentation/i2c/
9072 F:      drivers/i2c/*
9073 F:      include/linux/i2c-dev.h
9074 F:      include/linux/i2c-smbus.h
9075 F:      include/linux/i2c.h
9076 F:      include/uapi/linux/i2c-*.h
9077 F:      include/uapi/linux/i2c.h
9078
9079 I2C SUBSYSTEM HOST DRIVERS
9080 L:      linux-i2c@vger.kernel.org
9081 S:      Odd Fixes
9082 W:      https://i2c.wiki.kernel.org/
9083 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9085 F:      Documentation/devicetree/bindings/i2c/
9086 F:      drivers/i2c/algos/
9087 F:      drivers/i2c/busses/
9088
9089 I2C-TAOS-EVM DRIVER
9090 M:      Jean Delvare <jdelvare@suse.com>
9091 L:      linux-i2c@vger.kernel.org
9092 S:      Maintained
9093 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9094 F:      drivers/i2c/busses/i2c-taos-evm.c
9095
9096 I2C-TINY-USB DRIVER
9097 M:      Till Harbaum <till@harbaum.org>
9098 L:      linux-i2c@vger.kernel.org
9099 S:      Maintained
9100 W:      http://www.harbaum.org/till/i2c_tiny_usb
9101 F:      drivers/i2c/busses/i2c-tiny-usb.c
9102
9103 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9104 M:      Jean Delvare <jdelvare@suse.com>
9105 L:      linux-i2c@vger.kernel.org
9106 S:      Maintained
9107 F:      Documentation/i2c/busses/i2c-ali1535.rst
9108 F:      Documentation/i2c/busses/i2c-ali1563.rst
9109 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9110 F:      Documentation/i2c/busses/i2c-amd756.rst
9111 F:      Documentation/i2c/busses/i2c-amd8111.rst
9112 F:      Documentation/i2c/busses/i2c-i801.rst
9113 F:      Documentation/i2c/busses/i2c-nforce2.rst
9114 F:      Documentation/i2c/busses/i2c-piix4.rst
9115 F:      Documentation/i2c/busses/i2c-sis5595.rst
9116 F:      Documentation/i2c/busses/i2c-sis630.rst
9117 F:      Documentation/i2c/busses/i2c-sis96x.rst
9118 F:      Documentation/i2c/busses/i2c-via.rst
9119 F:      Documentation/i2c/busses/i2c-viapro.rst
9120 F:      drivers/i2c/busses/i2c-ali1535.c
9121 F:      drivers/i2c/busses/i2c-ali1563.c
9122 F:      drivers/i2c/busses/i2c-ali15x3.c
9123 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9124 F:      drivers/i2c/busses/i2c-amd756.c
9125 F:      drivers/i2c/busses/i2c-amd8111.c
9126 F:      drivers/i2c/busses/i2c-i801.c
9127 F:      drivers/i2c/busses/i2c-isch.c
9128 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9129 F:      drivers/i2c/busses/i2c-nforce2.c
9130 F:      drivers/i2c/busses/i2c-piix4.c
9131 F:      drivers/i2c/busses/i2c-sis5595.c
9132 F:      drivers/i2c/busses/i2c-sis630.c
9133 F:      drivers/i2c/busses/i2c-sis96x.c
9134 F:      drivers/i2c/busses/i2c-via.c
9135 F:      drivers/i2c/busses/i2c-viapro.c
9136
9137 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9138 M:      Hans de Goede <hdegoede@redhat.com>
9139 L:      linux-i2c@vger.kernel.org
9140 S:      Maintained
9141 F:      drivers/i2c/busses/i2c-cht-wc.c
9142
9143 I2C/SMBUS ISMT DRIVER
9144 M:      Seth Heasley <seth.heasley@intel.com>
9145 M:      Neil Horman <nhorman@tuxdriver.com>
9146 L:      linux-i2c@vger.kernel.org
9147 F:      Documentation/i2c/busses/i2c-ismt.rst
9148 F:      drivers/i2c/busses/i2c-ismt.c
9149
9150 I2C/SMBUS STUB DRIVER
9151 M:      Jean Delvare <jdelvare@suse.com>
9152 L:      linux-i2c@vger.kernel.org
9153 S:      Maintained
9154 F:      drivers/i2c/i2c-stub.c
9155
9156 I3C DRIVER FOR CADENCE I3C MASTER IP
9157 M:      Przemysław Gaj <pgaj@cadence.com>
9158 S:      Maintained
9159 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9160 F:      drivers/i3c/master/i3c-master-cdns.c
9161
9162 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9163 M:      Vitor Soares <vitor.soares@synopsys.com>
9164 S:      Maintained
9165 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9166 F:      drivers/i3c/master/dw*
9167
9168 I3C SUBSYSTEM
9169 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9170 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9171 S:      Maintained
9172 C:      irc://chat.freenode.net/linux-i3c
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9174 F:      Documentation/ABI/testing/sysfs-bus-i3c
9175 F:      Documentation/devicetree/bindings/i3c/
9176 F:      Documentation/driver-api/i3c
9177 F:      drivers/i3c/
9178 F:      include/linux/i3c/
9179
9180 IA64 (Itanium) PLATFORM
9181 L:      linux-ia64@vger.kernel.org
9182 S:      Orphan
9183 F:      Documentation/ia64/
9184 F:      arch/ia64/
9185
9186 IBM Power 842 compression accelerator
9187 M:      Haren Myneni <haren@us.ibm.com>
9188 S:      Supported
9189 F:      crypto/842.c
9190 F:      drivers/crypto/nx/Kconfig
9191 F:      drivers/crypto/nx/Makefile
9192 F:      drivers/crypto/nx/nx-842*
9193 F:      include/linux/sw842.h
9194 F:      lib/842/
9195
9196 IBM Power in-Nest Crypto Acceleration
9197 M:      Breno Leitão <leitao@debian.org>
9198 M:      Nayna Jain <nayna@linux.ibm.com>
9199 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9200 L:      linux-crypto@vger.kernel.org
9201 S:      Supported
9202 F:      drivers/crypto/nx/Kconfig
9203 F:      drivers/crypto/nx/Makefile
9204 F:      drivers/crypto/nx/nx-aes*
9205 F:      drivers/crypto/nx/nx-sha*
9206 F:      drivers/crypto/nx/nx.*
9207 F:      drivers/crypto/nx/nx_csbcpb.h
9208 F:      drivers/crypto/nx/nx_debugfs.c
9209
9210 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9211 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9212 L:      linux-pci@vger.kernel.org
9213 L:      linuxppc-dev@lists.ozlabs.org
9214 S:      Supported
9215 F:      drivers/pci/hotplug/rpadlpar*
9216
9217 IBM Power Linux RAID adapter
9218 M:      Brian King <brking@us.ibm.com>
9219 S:      Supported
9220 F:      drivers/scsi/ipr.*
9221
9222 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9223 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9224 L:      linux-pci@vger.kernel.org
9225 L:      linuxppc-dev@lists.ozlabs.org
9226 S:      Supported
9227 F:      drivers/pci/hotplug/rpaphp*
9228
9229 IBM Power SRIOV Virtual NIC Device Driver
9230 M:      Dany Madden <drt@linux.ibm.com>
9231 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9232 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9233 L:      netdev@vger.kernel.org
9234 S:      Supported
9235 F:      drivers/net/ethernet/ibm/ibmvnic.*
9236
9237 IBM Power Virtual Accelerator Switchboard
9238 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
9239 L:      linuxppc-dev@lists.ozlabs.org
9240 S:      Supported
9241 F:      arch/powerpc/include/asm/vas.h
9242 F:      arch/powerpc/platforms/powernv/copy-paste.h
9243 F:      arch/powerpc/platforms/powernv/vas*
9244
9245 IBM Power Virtual Ethernet Device Driver
9246 M:      Cristobal Forno <cforno12@linux.ibm.com>
9247 L:      netdev@vger.kernel.org
9248 S:      Supported
9249 F:      drivers/net/ethernet/ibm/ibmveth.*
9250
9251 IBM Power Virtual FC Device Drivers
9252 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9253 L:      linux-scsi@vger.kernel.org
9254 S:      Supported
9255 F:      drivers/scsi/ibmvscsi/ibmvfc*
9256
9257 IBM Power Virtual Management Channel Driver
9258 M:      Brad Warrum <bwarrum@linux.ibm.com>
9259 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9260 S:      Supported
9261 F:      drivers/misc/ibmvmc.*
9262
9263 IBM Power Virtual SCSI Device Drivers
9264 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9265 L:      linux-scsi@vger.kernel.org
9266 S:      Supported
9267 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9268 F:      include/scsi/viosrp.h
9269
9270 IBM Power Virtual SCSI Device Target Driver
9271 M:      Michael Cyr <mikecyr@linux.ibm.com>
9272 L:      linux-scsi@vger.kernel.org
9273 L:      target-devel@vger.kernel.org
9274 S:      Supported
9275 F:      drivers/scsi/ibmvscsi_tgt/
9276
9277 IBM Power VMX Cryptographic instructions
9278 M:      Breno Leitão <leitao@debian.org>
9279 M:      Nayna Jain <nayna@linux.ibm.com>
9280 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9281 L:      linux-crypto@vger.kernel.org
9282 S:      Supported
9283 F:      drivers/crypto/vmx/Kconfig
9284 F:      drivers/crypto/vmx/Makefile
9285 F:      drivers/crypto/vmx/aes*
9286 F:      drivers/crypto/vmx/ghash*
9287 F:      drivers/crypto/vmx/ppc-xlate.pl
9288 F:      drivers/crypto/vmx/vmx.c
9289
9290 IBM ServeRAID RAID DRIVER
9291 S:      Orphan
9292 F:      drivers/scsi/ips.*
9293
9294 ICH LPC AND GPIO DRIVER
9295 M:      Peter Tyser <ptyser@xes-inc.com>
9296 S:      Maintained
9297 F:      drivers/gpio/gpio-ich.c
9298 F:      drivers/mfd/lpc_ich.c
9299
9300 ICY I2C DRIVER
9301 M:      Max Staudt <max@enpas.org>
9302 L:      linux-i2c@vger.kernel.org
9303 S:      Maintained
9304 F:      drivers/i2c/busses/i2c-icy.c
9305
9306 IDEAPAD LAPTOP EXTRAS DRIVER
9307 M:      Ike Panhc <ike.pan@canonical.com>
9308 L:      platform-driver-x86@vger.kernel.org
9309 S:      Maintained
9310 W:      http://launchpad.net/ideapad-laptop
9311 F:      drivers/platform/x86/ideapad-laptop.c
9312
9313 IDEAPAD LAPTOP SLIDEBAR DRIVER
9314 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9315 L:      linux-input@vger.kernel.org
9316 S:      Maintained
9317 W:      https://github.com/o2genum/ideapad-slidebar
9318 F:      drivers/input/misc/ideapad_slidebar.c
9319
9320 IDMAPPED MOUNTS
9321 M:      Christian Brauner <brauner@kernel.org>
9322 L:      linux-fsdevel@vger.kernel.org
9323 S:      Maintained
9324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9325 F:      Documentation/filesystems/idmappings.rst
9326 F:      tools/testing/selftests/mount_setattr/
9327 F:      include/linux/mnt_idmapping.h
9328
9329 IDT VersaClock 5 CLOCK DRIVER
9330 M:      Luca Ceresoli <luca@lucaceresoli.net>
9331 S:      Maintained
9332 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9333 F:      drivers/clk/clk-versaclock5.c
9334
9335 IEEE 802.15.4 SUBSYSTEM
9336 M:      Alexander Aring <alex.aring@gmail.com>
9337 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9338 L:      linux-wpan@vger.kernel.org
9339 S:      Maintained
9340 W:      https://linux-wpan.org/
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9343 F:      Documentation/networking/ieee802154.rst
9344 F:      drivers/net/ieee802154/
9345 F:      include/linux/ieee802154.h
9346 F:      include/linux/nl802154.h
9347 F:      include/net/af_ieee802154.h
9348 F:      include/net/cfg802154.h
9349 F:      include/net/ieee802154_netdev.h
9350 F:      include/net/mac802154.h
9351 F:      include/net/nl802154.h
9352 F:      net/ieee802154/
9353 F:      net/mac802154/
9354
9355 IFE PROTOCOL
9356 M:      Yotam Gigi <yotam.gi@gmail.com>
9357 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9358 F:      include/net/ife.h
9359 F:      include/uapi/linux/ife.h
9360 F:      net/ife
9361
9362 IGORPLUG-USB IR RECEIVER
9363 M:      Sean Young <sean@mess.org>
9364 L:      linux-media@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/media/rc/igorplugusb.c
9367
9368 IGUANAWORKS USB IR TRANSCEIVER
9369 M:      Sean Young <sean@mess.org>
9370 L:      linux-media@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/media/rc/iguanair.c
9373
9374 IIO DIGITAL POTENTIOMETER DAC
9375 M:      Peter Rosin <peda@axentia.se>
9376 L:      linux-iio@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9379 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9380 F:      drivers/iio/dac/dpot-dac.c
9381
9382 IIO ENVELOPE DETECTOR
9383 M:      Peter Rosin <peda@axentia.se>
9384 L:      linux-iio@vger.kernel.org
9385 S:      Maintained
9386 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9387 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9388 F:      drivers/iio/adc/envelope-detector.c
9389
9390 IIO MULTIPLEXER
9391 M:      Peter Rosin <peda@axentia.se>
9392 L:      linux-iio@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9395 F:      drivers/iio/multiplexer/iio-mux.c
9396
9397 IIO SCMI BASED DRIVER
9398 M:      Jyoti Bhayana <jbhayana@google.com>
9399 L:      linux-iio@vger.kernel.org
9400 S:      Maintained
9401 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9402
9403 IIO SUBSYSTEM AND DRIVERS
9404 M:      Jonathan Cameron <jic23@kernel.org>
9405 R:      Lars-Peter Clausen <lars@metafoo.de>
9406 L:      linux-iio@vger.kernel.org
9407 S:      Maintained
9408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9409 F:      Documentation/ABI/testing/configfs-iio*
9410 F:      Documentation/ABI/testing/sysfs-bus-iio*
9411 F:      Documentation/devicetree/bindings/iio/
9412 F:      drivers/iio/
9413 F:      drivers/staging/iio/
9414 F:      include/linux/iio/
9415 F:      tools/iio/
9416
9417 IIO UNIT CONVERTER
9418 M:      Peter Rosin <peda@axentia.se>
9419 L:      linux-iio@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9422 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9423 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9424 F:      drivers/iio/afe/iio-rescale.c
9425
9426 IKANOS/ADI EAGLE ADSL USB DRIVER
9427 M:      Matthieu Castet <castet.matthieu@free.fr>
9428 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9429 S:      Maintained
9430 F:      drivers/usb/atm/ueagle-atm.c
9431
9432 IMGTEC ASCII LCD DRIVER
9433 M:      Paul Burton <paulburton@kernel.org>
9434 S:      Maintained
9435 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9436 F:      drivers/auxdisplay/img-ascii-lcd.c
9437
9438 IMGTEC IR DECODER DRIVER
9439 S:      Orphan
9440 F:      drivers/media/rc/img-ir/
9441
9442 IMON SOUNDGRAPH USB IR RECEIVER
9443 M:      Sean Young <sean@mess.org>
9444 L:      linux-media@vger.kernel.org
9445 S:      Maintained
9446 F:      drivers/media/rc/imon.c
9447 F:      drivers/media/rc/imon_raw.c
9448
9449 IMS TWINTURBO FRAMEBUFFER DRIVER
9450 L:      linux-fbdev@vger.kernel.org
9451 S:      Orphan
9452 F:      drivers/video/fbdev/imsttfb.c
9453
9454 INA209 HARDWARE MONITOR DRIVER
9455 M:      Guenter Roeck <linux@roeck-us.net>
9456 L:      linux-hwmon@vger.kernel.org
9457 S:      Maintained
9458 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9459 F:      Documentation/hwmon/ina209.rst
9460 F:      drivers/hwmon/ina209.c
9461
9462 INA2XX HARDWARE MONITOR DRIVER
9463 M:      Guenter Roeck <linux@roeck-us.net>
9464 L:      linux-hwmon@vger.kernel.org
9465 S:      Maintained
9466 F:      Documentation/hwmon/ina2xx.rst
9467 F:      drivers/hwmon/ina2xx.c
9468 F:      include/linux/platform_data/ina2xx.h
9469
9470 INDUSTRY PACK SUBSYSTEM (IPACK)
9471 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9472 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9473 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9474 L:      industrypack-devel@lists.sourceforge.net
9475 S:      Maintained
9476 W:      http://industrypack.sourceforge.net
9477 F:      drivers/ipack/
9478
9479 INFINEON DPS310 Driver
9480 M:      Eddie James <eajames@linux.ibm.com>
9481 L:      linux-iio@vger.kernel.org
9482 S:      Maintained
9483 F:      drivers/iio/pressure/dps310.c
9484
9485 INFINIBAND SUBSYSTEM
9486 M:      Jason Gunthorpe <jgg@nvidia.com>
9487 L:      linux-rdma@vger.kernel.org
9488 S:      Supported
9489 W:      https://github.com/linux-rdma/rdma-core
9490 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9492 F:      Documentation/devicetree/bindings/infiniband/
9493 F:      Documentation/infiniband/
9494 F:      drivers/infiniband/
9495 F:      include/rdma/
9496 F:      include/trace/events/ib_mad.h
9497 F:      include/trace/events/ib_umad.h
9498 F:      include/uapi/linux/if_infiniband.h
9499 F:      include/uapi/rdma/
9500 F:      samples/bpf/ibumad_kern.c
9501 F:      samples/bpf/ibumad_user.c
9502
9503 INGENIC JZ4780 NAND DRIVER
9504 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9505 L:      linux-mtd@lists.infradead.org
9506 L:      linux-mips@vger.kernel.org
9507 S:      Maintained
9508 F:      drivers/mtd/nand/raw/ingenic/
9509
9510 INGENIC JZ47xx SoCs
9511 M:      Paul Cercueil <paul@crapouillou.net>
9512 L:      linux-mips@vger.kernel.org
9513 S:      Maintained
9514 F:      arch/mips/boot/dts/ingenic/
9515 F:      arch/mips/generic/board-ingenic.c
9516 F:      arch/mips/include/asm/mach-ingenic/
9517 F:      arch/mips/ingenic/Kconfig
9518 F:      drivers/clk/ingenic/
9519 F:      drivers/dma/dma-jz4780.c
9520 F:      drivers/gpu/drm/ingenic/
9521 F:      drivers/i2c/busses/i2c-jz4780.c
9522 F:      drivers/iio/adc/ingenic-adc.c
9523 F:      drivers/irqchip/irq-ingenic.c
9524 F:      drivers/memory/jz4780-nemc.c
9525 F:      drivers/mmc/host/jz4740_mmc.c
9526 F:      drivers/mtd/nand/raw/ingenic/
9527 F:      drivers/pinctrl/pinctrl-ingenic.c
9528 F:      drivers/power/supply/ingenic-battery.c
9529 F:      drivers/pwm/pwm-jz4740.c
9530 F:      drivers/remoteproc/ingenic_rproc.c
9531 F:      drivers/rtc/rtc-jz4740.c
9532 F:      drivers/tty/serial/8250/8250_ingenic.c
9533 F:      drivers/usb/musb/jz4740.c
9534 F:      drivers/watchdog/jz4740_wdt.c
9535 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9536 F:      include/linux/mfd/ingenic-tcu.h
9537 F:      sound/soc/codecs/jz47*
9538 F:      sound/soc/jz4740/
9539
9540 INOTIFY
9541 M:      Jan Kara <jack@suse.cz>
9542 R:      Amir Goldstein <amir73il@gmail.com>
9543 L:      linux-fsdevel@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/filesystems/inotify.rst
9546 F:      fs/notify/inotify/
9547 F:      include/linux/inotify.h
9548 F:      include/uapi/linux/inotify.h
9549
9550 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9551 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9552 L:      linux-input@vger.kernel.org
9553 S:      Maintained
9554 Q:      http://patchwork.kernel.org/project/linux-input/list/
9555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9556 F:      Documentation/devicetree/bindings/input/
9557 F:      Documentation/devicetree/bindings/serio/
9558 F:      Documentation/input/
9559 F:      drivers/input/
9560 F:      include/linux/input.h
9561 F:      include/linux/input/
9562 F:      include/uapi/linux/input-event-codes.h
9563 F:      include/uapi/linux/input.h
9564
9565 INPUT MULTITOUCH (MT) PROTOCOL
9566 M:      Henrik Rydberg <rydberg@bitmath.org>
9567 L:      linux-input@vger.kernel.org
9568 S:      Odd fixes
9569 F:      Documentation/input/multi-touch-protocol.rst
9570 F:      drivers/input/input-mt.c
9571 K:      \b(ABS|SYN)_MT_
9572
9573 INSIDE SECURE CRYPTO DRIVER
9574 M:      Antoine Tenart <atenart@kernel.org>
9575 L:      linux-crypto@vger.kernel.org
9576 S:      Maintained
9577 F:      drivers/crypto/inside-secure/
9578
9579 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9580 M:      Mimi Zohar <zohar@linux.ibm.com>
9581 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9582 L:      linux-integrity@vger.kernel.org
9583 S:      Supported
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9585 F:      security/integrity/ima/
9586 F:      security/integrity/
9587
9588 INTEL 810/815 FRAMEBUFFER DRIVER
9589 M:      Antonino Daplas <adaplas@gmail.com>
9590 L:      linux-fbdev@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/video/fbdev/i810/
9593
9594 INTEL ASoC DRIVERS
9595 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9596 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9597 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9598 M:      Jie Yang <yang.jie@linux.intel.com>
9599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9600 S:      Supported
9601 F:      sound/soc/intel/
9602
9603 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9604 M:      Hans de Goede <hdegoede@redhat.com>
9605 L:      platform-driver-x86@vger.kernel.org
9606 S:      Maintained
9607 F:      drivers/platform/x86/intel/atomisp2/pm.c
9608
9609 INTEL ATOMISP2 LED DRIVER
9610 M:      Hans de Goede <hdegoede@redhat.com>
9611 L:      platform-driver-x86@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/platform/x86/intel/atomisp2/led.c
9614
9615 INTEL BIOS SAR INT1092 DRIVER
9616 M:      Shravan Sudhakar <s.shravan@intel.com>
9617 M:      Intel Corporation <linuxwwan@intel.com>
9618 L:      platform-driver-x86@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/platform/x86/intel/int1092/
9621
9622 INTEL BROXTON PMC DRIVER
9623 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9624 M:      Zha Qipeng <qipeng.zha@intel.com>
9625 S:      Maintained
9626 F:      drivers/mfd/intel_pmc_bxt.c
9627 F:      include/linux/mfd/intel_pmc_bxt.h
9628
9629 INTEL C600 SERIES SAS CONTROLLER DRIVER
9630 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9631 L:      linux-scsi@vger.kernel.org
9632 S:      Supported
9633 T:      git git://git.code.sf.net/p/intel-sas/isci
9634 F:      drivers/scsi/isci/
9635
9636 INTEL CPU family model numbers
9637 M:      Tony Luck <tony.luck@intel.com>
9638 M:      x86@kernel.org
9639 L:      linux-kernel@vger.kernel.org
9640 S:      Supported
9641 F:      arch/x86/include/asm/intel-family.h
9642
9643 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9644 M:      Jani Nikula <jani.nikula@linux.intel.com>
9645 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9646 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9647 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9648 L:      intel-gfx@lists.freedesktop.org
9649 S:      Supported
9650 W:      https://01.org/linuxgraphics/
9651 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9652 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9653 C:      irc://irc.oftc.net/intel-gfx
9654 T:      git git://anongit.freedesktop.org/drm-intel
9655 F:      Documentation/gpu/i915.rst
9656 F:      drivers/gpu/drm/i915/
9657 F:      include/drm/i915*
9658 F:      include/uapi/drm/i915_drm.h
9659
9660 INTEL ETHERNET DRIVERS
9661 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9662 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9663 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9664 S:      Supported
9665 W:      http://www.intel.com/support/feedback.htm
9666 W:      http://e1000.sourceforge.net/
9667 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9670 F:      Documentation/networking/device_drivers/ethernet/intel/
9671 F:      drivers/net/ethernet/intel/
9672 F:      drivers/net/ethernet/intel/*/
9673 F:      include/linux/avf/virtchnl.h
9674 F:      include/linux/net/intel/iidc.h
9675
9676 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9677 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9678 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9679 L:      linux-rdma@vger.kernel.org
9680 S:      Supported
9681 F:      drivers/infiniband/hw/irdma/
9682 F:      include/uapi/rdma/irdma-abi.h
9683
9684 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9685 M:      Maik Broemme <mbroemme@libmpq.org>
9686 L:      linux-fbdev@vger.kernel.org
9687 S:      Maintained
9688 F:      Documentation/fb/intelfb.rst
9689 F:      drivers/video/fbdev/intelfb/
9690
9691 INTEL GPIO DRIVERS
9692 M:      Andy Shevchenko <andy@kernel.org>
9693 L:      linux-gpio@vger.kernel.org
9694 S:      Maintained
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9696 F:      drivers/gpio/gpio-ich.c
9697 F:      drivers/gpio/gpio-merrifield.c
9698 F:      drivers/gpio/gpio-ml-ioh.c
9699 F:      drivers/gpio/gpio-pch.c
9700 F:      drivers/gpio/gpio-sch.c
9701 F:      drivers/gpio/gpio-sodaville.c
9702
9703 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9704 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9705 M:      Zhi Wang <zhi.a.wang@intel.com>
9706 L:      intel-gvt-dev@lists.freedesktop.org
9707 L:      intel-gfx@lists.freedesktop.org
9708 S:      Supported
9709 W:      https://01.org/igvt-g
9710 T:      git https://github.com/intel/gvt-linux.git
9711 F:      drivers/gpu/drm/i915/gvt/
9712
9713 INTEL HID EVENT DRIVER
9714 M:      Alex Hung <alex.hung@canonical.com>
9715 L:      platform-driver-x86@vger.kernel.org
9716 S:      Maintained
9717 F:      drivers/platform/x86/intel/hid.c
9718
9719 INTEL I/OAT DMA DRIVER
9720 M:      Dave Jiang <dave.jiang@intel.com>
9721 R:      Dan Williams <dan.j.williams@intel.com>
9722 L:      dmaengine@vger.kernel.org
9723 S:      Supported
9724 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9725 F:      drivers/dma/ioat*
9726
9727 INTEL IADX DRIVER
9728 M:      Dave Jiang <dave.jiang@intel.com>
9729 L:      dmaengine@vger.kernel.org
9730 S:      Supported
9731 F:      drivers/dma/idxd/*
9732 F:      include/uapi/linux/idxd.h
9733
9734 INTEL IDLE DRIVER
9735 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9736 M:      Len Brown <lenb@kernel.org>
9737 L:      linux-pm@vger.kernel.org
9738 S:      Supported
9739 B:      https://bugzilla.kernel.org
9740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9741 F:      drivers/idle/intel_idle.c
9742
9743 INTEL INTEGRATED SENSOR HUB DRIVER
9744 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9745 M:      Jiri Kosina <jikos@kernel.org>
9746 L:      linux-input@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/hid/intel-ish-hid/
9749
9750 INTEL IOMMU (VT-d)
9751 M:      David Woodhouse <dwmw2@infradead.org>
9752 M:      Lu Baolu <baolu.lu@linux.intel.com>
9753 L:      iommu@lists.linux-foundation.org
9754 S:      Supported
9755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9756 F:      drivers/iommu/intel/
9757 F:      include/linux/intel-iommu.h
9758 F:      include/linux/intel-svm.h
9759
9760 INTEL IOP-ADMA DMA DRIVER
9761 R:      Dan Williams <dan.j.williams@intel.com>
9762 S:      Odd fixes
9763 F:      drivers/dma/iop-adma.c
9764
9765 INTEL IPU3 CSI-2 CIO2 DRIVER
9766 M:      Yong Zhi <yong.zhi@intel.com>
9767 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9768 M:      Bingbu Cao <bingbu.cao@intel.com>
9769 M:      Dan Scally <djrscally@gmail.com>
9770 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9771 L:      linux-media@vger.kernel.org
9772 S:      Maintained
9773 T:      git git://linuxtv.org/media_tree.git
9774 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9775 F:      drivers/media/pci/intel/ipu3/
9776
9777 INTEL IPU3 CSI-2 IMGU DRIVER
9778 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9779 R:      Bingbu Cao <bingbu.cao@intel.com>
9780 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9781 L:      linux-media@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/admin-guide/media/ipu3.rst
9784 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9785 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9786 F:      drivers/staging/media/ipu3/
9787
9788 INTEL IXP4XX CRYPTO SUPPORT
9789 M:      Corentin Labbe <clabbe@baylibre.com>
9790 L:      linux-crypto@vger.kernel.org
9791 S:      Maintained
9792 F:      drivers/crypto/ixp4xx_crypto.c
9793
9794 INTEL ISHTP ECLITE DRIVER
9795 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9796 L:      platform-driver-x86@vger.kernel.org
9797 S:      Supported
9798 F:      drivers/platform/x86/intel/ishtp_eclite.c
9799
9800 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9801 M:      Krzysztof Halasa <khalasa@piap.pl>
9802 S:      Maintained
9803 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9804 F:      drivers/net/wan/ixp4xx_hss.c
9805 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9806 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9807 F:      include/linux/soc/ixp4xx/npe.h
9808 F:      include/linux/soc/ixp4xx/qmgr.h
9809
9810 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9811 M:      Deepak Saxena <dsaxena@plexity.net>
9812 S:      Maintained
9813 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9814 F:      drivers/char/hw_random/ixp4xx-rng.c
9815
9816 INTEL KEEM BAY DRM DRIVER
9817 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9818 M:      Edmund Dea <edmund.j.dea@intel.com>
9819 S:      Maintained
9820 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
9821 F:      drivers/gpu/drm/kmb/
9822
9823 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9824 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9825 S:      Maintained
9826 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9827 F:      drivers/crypto/keembay/Kconfig
9828 F:      drivers/crypto/keembay/Makefile
9829 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9830 F:      drivers/crypto/keembay/ocs-aes.c
9831 F:      drivers/crypto/keembay/ocs-aes.h
9832
9833 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
9834 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9835 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
9836 M:      Mark Gross <mgross@linux.intel.com>
9837 S:      Maintained
9838 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
9839 F:      drivers/crypto/keembay/Kconfig
9840 F:      drivers/crypto/keembay/Makefile
9841 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
9842
9843 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9844 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9845 M:      Declan Murphy <declan.murphy@intel.com>
9846 S:      Maintained
9847 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9848 F:      drivers/crypto/keembay/Kconfig
9849 F:      drivers/crypto/keembay/Makefile
9850 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9851 F:      drivers/crypto/keembay/ocs-hcu.c
9852 F:      drivers/crypto/keembay/ocs-hcu.h
9853
9854 INTEL THUNDER BAY EMMC PHY DRIVER
9855 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
9856 M:      Rashmi A <rashmi.a@intel.com>
9857 S:      Maintained
9858 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
9859 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
9860
9861 INTEL MANAGEMENT ENGINE (mei)
9862 M:      Tomas Winkler <tomas.winkler@intel.com>
9863 L:      linux-kernel@vger.kernel.org
9864 S:      Supported
9865 F:      Documentation/driver-api/mei/*
9866 F:      drivers/misc/mei/
9867 F:      drivers/watchdog/mei_wdt.c
9868 F:      include/linux/mei_cl_bus.h
9869 F:      include/uapi/linux/mei.h
9870 F:      samples/mei/*
9871
9872 INTEL MAX 10 BMC MFD DRIVER
9873 M:      Xu Yilun <yilun.xu@intel.com>
9874 R:      Tom Rix <trix@redhat.com>
9875 S:      Maintained
9876 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9877 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9878 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9879 F:      drivers/mfd/intel-m10-bmc.c
9880 F:      include/linux/mfd/intel-m10-bmc.h
9881
9882 INTEL MENLOW THERMAL DRIVER
9883 M:      Sujith Thomas <sujith.thomas@intel.com>
9884 L:      linux-pm@vger.kernel.org
9885 S:      Supported
9886 W:      https://01.org/linux-acpi
9887 F:      drivers/thermal/intel/intel_menlow.c
9888
9889 INTEL P-Unit IPC DRIVER
9890 M:      Zha Qipeng <qipeng.zha@intel.com>
9891 L:      platform-driver-x86@vger.kernel.org
9892 S:      Maintained
9893 F:      arch/x86/include/asm/intel_punit_ipc.h
9894 F:      drivers/platform/x86/intel/punit_ipc.c
9895
9896 INTEL PMC CORE DRIVER
9897 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9898 M:      David E Box <david.e.box@intel.com>
9899 L:      platform-driver-x86@vger.kernel.org
9900 S:      Maintained
9901 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9902 F:      drivers/platform/x86/intel/pmc/
9903
9904 INTEL PMIC GPIO DRIVERS
9905 M:      Andy Shevchenko <andy@kernel.org>
9906 S:      Maintained
9907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9908 F:      drivers/gpio/gpio-*cove.c
9909
9910 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9911 M:      Andy Shevchenko <andy@kernel.org>
9912 S:      Maintained
9913 F:      drivers/mfd/intel_soc_pmic*
9914 F:      include/linux/mfd/intel_soc_pmic*
9915
9916 INTEL PMT DRIVERS
9917 M:      David E. Box <david.e.box@linux.intel.com>
9918 S:      Supported
9919 F:      drivers/platform/x86/intel/pmt/
9920
9921 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9922 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9923 L:      linux-wireless@vger.kernel.org
9924 S:      Maintained
9925 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9926 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9927 F:      drivers/net/wireless/intel/ipw2x00/
9928
9929 INTEL PSTATE DRIVER
9930 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9931 M:      Len Brown <lenb@kernel.org>
9932 L:      linux-pm@vger.kernel.org
9933 S:      Supported
9934 F:      drivers/cpufreq/intel_pstate.c
9935
9936 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9937 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9938 L:      linux-iio@vger.kernel.org
9939 F:      drivers/counter/intel-qep.c
9940
9941 INTEL SCU DRIVERS
9942 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9943 S:      Maintained
9944 F:      arch/x86/include/asm/intel_scu_ipc.h
9945 F:      drivers/platform/x86/intel_scu_*
9946
9947 INTEL SDSI DRIVER
9948 M:      David E. Box <david.e.box@linux.intel.com>
9949 S:      Supported
9950 F:      drivers/platform/x86/intel/sdsi.c
9951 F:      tools/arch/x86/intel_sdsi/
9952 F:      tools/testing/selftests/drivers/sdsi/
9953
9954 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9955 M:      Daniel Scally <djrscally@gmail.com>
9956 S:      Maintained
9957 F:      drivers/platform/x86/intel/int3472/
9958
9959 INTEL SPEED SELECT TECHNOLOGY
9960 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9961 L:      platform-driver-x86@vger.kernel.org
9962 S:      Maintained
9963 F:      drivers/platform/x86/intel/speed_select_if/
9964 F:      include/uapi/linux/isst_if.h
9965 F:      tools/power/x86/intel-speed-select/
9966
9967 INTEL STRATIX10 FIRMWARE DRIVERS
9968 M:      Dinh Nguyen <dinguyen@kernel.org>
9969 L:      linux-kernel@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9972 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9973 F:      drivers/firmware/stratix10-rsu.c
9974 F:      drivers/firmware/stratix10-svc.c
9975 F:      include/linux/firmware/intel/stratix10-smc.h
9976 F:      include/linux/firmware/intel/stratix10-svc-client.h
9977
9978 INTEL TELEMETRY DRIVER
9979 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9980 M:      "David E. Box" <david.e.box@linux.intel.com>
9981 L:      platform-driver-x86@vger.kernel.org
9982 S:      Maintained
9983 F:      arch/x86/include/asm/intel_telemetry.h
9984 F:      drivers/platform/x86/intel/telemetry/
9985
9986 INTEL UNCORE FREQUENCY CONTROL
9987 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9988 L:      platform-driver-x86@vger.kernel.org
9989 S:      Maintained
9990 F:      drivers/platform/x86/intel/uncore-frequency/
9991
9992 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
9993 M:      David E. Box <david.e.box@linux.intel.com>
9994 S:      Supported
9995 F:      drivers/platform/x86/intel/vsec.*
9996
9997 INTEL VIRTUAL BUTTON DRIVER
9998 M:      AceLan Kao <acelan.kao@canonical.com>
9999 L:      platform-driver-x86@vger.kernel.org
10000 S:      Maintained
10001 F:      drivers/platform/x86/intel/vbtn.c
10002
10003 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10004 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10005 L:      linux-wireless@vger.kernel.org
10006 S:      Supported
10007 F:      drivers/net/wireless/intel/iwlegacy/
10008
10009 INTEL WIRELESS WIFI LINK (iwlwifi)
10010 M:      Luca Coelho <luciano.coelho@intel.com>
10011 L:      linux-wireless@vger.kernel.org
10012 S:      Supported
10013 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10015 F:      drivers/net/wireless/intel/iwlwifi/
10016
10017 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10018 M:      Jithu Joseph <jithu.joseph@intel.com>
10019 R:      Maurice Ma <maurice.ma@intel.com>
10020 S:      Maintained
10021 W:      https://slimbootloader.github.io/security/firmware-update.html
10022 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10023
10024 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10025 L:      Dell.Client.Kernel@dell.com
10026 S:      Maintained
10027 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10028
10029 INTEL WWAN IOSM DRIVER
10030 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10031 M:      Intel Corporation <linuxwwan@intel.com>
10032 L:      netdev@vger.kernel.org
10033 S:      Maintained
10034 F:      drivers/net/wwan/iosm/
10035
10036 INTEL(R) TRACE HUB
10037 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10038 S:      Supported
10039 F:      Documentation/trace/intel_th.rst
10040 F:      drivers/hwtracing/intel_th/
10041 F:      include/linux/intel_th.h
10042
10043 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10044 M:      Ning Sun <ning.sun@intel.com>
10045 L:      tboot-devel@lists.sourceforge.net
10046 S:      Supported
10047 W:      http://tboot.sourceforge.net
10048 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10049 F:      Documentation/x86/intel_txt.rst
10050 F:      arch/x86/kernel/tboot.c
10051 F:      include/linux/tboot.h
10052
10053 INTEL SGX
10054 M:      Jarkko Sakkinen <jarkko@kernel.org>
10055 R:      Dave Hansen <dave.hansen@linux.intel.com>
10056 L:      linux-sgx@vger.kernel.org
10057 S:      Supported
10058 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10060 F:      Documentation/x86/sgx.rst
10061 F:      arch/x86/entry/vdso/vsgx.S
10062 F:      arch/x86/include/asm/sgx.h
10063 F:      arch/x86/include/uapi/asm/sgx.h
10064 F:      arch/x86/kernel/cpu/sgx/*
10065 F:      tools/testing/selftests/sgx/*
10066 K:      \bSGX_
10067
10068 INTERCONNECT API
10069 M:      Georgi Djakov <djakov@kernel.org>
10070 L:      linux-pm@vger.kernel.org
10071 S:      Maintained
10072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10073 F:      Documentation/devicetree/bindings/interconnect/
10074 F:      Documentation/driver-api/interconnect.rst
10075 F:      drivers/interconnect/
10076 F:      include/dt-bindings/interconnect/
10077 F:      include/linux/interconnect-provider.h
10078 F:      include/linux/interconnect.h
10079
10080 INTERRUPT COUNTER DRIVER
10081 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10082 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10083 L:      linux-iio@vger.kernel.org
10084 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10085 F:      drivers/counter/interrupt-cnt.c
10086
10087 INTERSIL ISL7998X VIDEO DECODER DRIVER
10088 M:      Michael Tretter <m.tretter@pengutronix.de>
10089 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10090 L:      linux-media@vger.kernel.org
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10093 F:      drivers/media/i2c/isl7998x.c
10094
10095 INVENSENSE ICM-426xx IMU DRIVER
10096 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10097 L:      linux-iio@vger.kernel.org
10098 S:      Maintained
10099 W:      https://invensense.tdk.com/
10100 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10101 F:      drivers/iio/imu/inv_icm42600/
10102
10103 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10104 M:      Linus Walleij <linus.walleij@linaro.org>
10105 L:      linux-iio@vger.kernel.org
10106 S:      Maintained
10107 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10108 F:      drivers/iio/gyro/mpu3050*
10109
10110 IOC3 ETHERNET DRIVER
10111 M:      Ralf Baechle <ralf@linux-mips.org>
10112 L:      linux-mips@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10115
10116 IOMAP FILESYSTEM LIBRARY
10117 M:      Christoph Hellwig <hch@infradead.org>
10118 M:      Darrick J. Wong <djwong@kernel.org>
10119 M:      linux-xfs@vger.kernel.org
10120 M:      linux-fsdevel@vger.kernel.org
10121 L:      linux-xfs@vger.kernel.org
10122 L:      linux-fsdevel@vger.kernel.org
10123 S:      Supported
10124 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10125 F:      fs/iomap/
10126 F:      include/linux/iomap.h
10127
10128 IOMMU DRIVERS
10129 M:      Joerg Roedel <joro@8bytes.org>
10130 M:      Will Deacon <will@kernel.org>
10131 L:      iommu@lists.linux-foundation.org
10132 S:      Maintained
10133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10134 F:      Documentation/devicetree/bindings/iommu/
10135 F:      Documentation/userspace-api/iommu.rst
10136 F:      drivers/iommu/
10137 F:      include/linux/iommu.h
10138 F:      include/linux/iova.h
10139 F:      include/linux/of_iommu.h
10140 F:      include/uapi/linux/iommu.h
10141
10142 IOSYS-MAP HELPERS
10143 M:      Thomas Zimmermann <tzimmermann@suse.de>
10144 L:      dri-devel@lists.freedesktop.org
10145 S:      Maintained
10146 T:      git git://anongit.freedesktop.org/drm/drm-misc
10147 F:      include/linux/iosys-map.h
10148
10149 IO_URING
10150 M:      Jens Axboe <axboe@kernel.dk>
10151 R:      Pavel Begunkov <asml.silence@gmail.com>
10152 L:      io-uring@vger.kernel.org
10153 S:      Maintained
10154 T:      git git://git.kernel.dk/linux-block
10155 T:      git git://git.kernel.dk/liburing
10156 F:      fs/io-wq.c
10157 F:      fs/io-wq.h
10158 F:      fs/io_uring.c
10159 F:      include/linux/io_uring.h
10160 F:      include/uapi/linux/io_uring.h
10161 F:      tools/io_uring/
10162
10163 IPMI SUBSYSTEM
10164 M:      Corey Minyard <minyard@acm.org>
10165 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10166 S:      Supported
10167 W:      http://openipmi.sourceforge.net/
10168 F:      Documentation/driver-api/ipmi.rst
10169 F:      Documentation/devicetree/bindings/ipmi/
10170 F:      drivers/char/ipmi/
10171 F:      include/linux/ipmi*
10172 F:      include/uapi/linux/ipmi*
10173
10174 IPS SCSI RAID DRIVER
10175 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10176 L:      linux-scsi@vger.kernel.org
10177 S:      Maintained
10178 W:      http://www.adaptec.com/
10179 F:      drivers/scsi/ips*
10180
10181 IPVS
10182 M:      Simon Horman <horms@verge.net.au>
10183 M:      Julian Anastasov <ja@ssi.bg>
10184 L:      netdev@vger.kernel.org
10185 L:      lvs-devel@vger.kernel.org
10186 S:      Maintained
10187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10189 F:      Documentation/networking/ipvs-sysctl.rst
10190 F:      include/net/ip_vs.h
10191 F:      include/uapi/linux/ip_vs.h
10192 F:      net/netfilter/ipvs/
10193
10194 IPWIRELESS DRIVER
10195 M:      Jiri Kosina <jikos@kernel.org>
10196 M:      David Sterba <dsterba@suse.com>
10197 S:      Odd Fixes
10198 F:      drivers/tty/ipwireless/
10199
10200 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10201 M:      Marc Zyngier <maz@kernel.org>
10202 S:      Maintained
10203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10204 F:      Documentation/core-api/irq/irq-domain.rst
10205 F:      include/linux/irqdomain.h
10206 F:      kernel/irq/irqdomain.c
10207 F:      kernel/irq/msi.c
10208
10209 IRQ SUBSYSTEM
10210 M:      Thomas Gleixner <tglx@linutronix.de>
10211 L:      linux-kernel@vger.kernel.org
10212 S:      Maintained
10213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10214 F:      kernel/irq/
10215
10216 IRQCHIP DRIVERS
10217 M:      Thomas Gleixner <tglx@linutronix.de>
10218 M:      Marc Zyngier <maz@kernel.org>
10219 L:      linux-kernel@vger.kernel.org
10220 S:      Maintained
10221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10222 F:      Documentation/devicetree/bindings/interrupt-controller/
10223 F:      drivers/irqchip/
10224
10225 ISA
10226 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10227 S:      Maintained
10228 F:      Documentation/driver-api/isa.rst
10229 F:      drivers/base/isa.c
10230 F:      include/linux/isa.h
10231
10232 ISA RADIO MODULE
10233 M:      Hans Verkuil <hverkuil@xs4all.nl>
10234 L:      linux-media@vger.kernel.org
10235 S:      Maintained
10236 W:      https://linuxtv.org
10237 T:      git git://linuxtv.org/media_tree.git
10238 F:      drivers/media/radio/radio-isa*
10239
10240 ISAPNP
10241 M:      Jaroslav Kysela <perex@perex.cz>
10242 S:      Maintained
10243 F:      Documentation/driver-api/isapnp.rst
10244 F:      drivers/pnp/isapnp/
10245 F:      include/linux/isapnp.h
10246
10247 ISCSI
10248 M:      Lee Duncan <lduncan@suse.com>
10249 M:      Chris Leech <cleech@redhat.com>
10250 L:      open-iscsi@googlegroups.com
10251 L:      linux-scsi@vger.kernel.org
10252 S:      Maintained
10253 W:      www.open-iscsi.com
10254 F:      drivers/scsi/*iscsi*
10255 F:      include/scsi/*iscsi*
10256
10257 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10258 M:      Peter Jones <pjones@redhat.com>
10259 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10260 S:      Maintained
10261 F:      drivers/firmware/iscsi_ibft*
10262
10263 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10264 M:      Sagi Grimberg <sagi@grimberg.me>
10265 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10266 L:      linux-rdma@vger.kernel.org
10267 S:      Supported
10268 W:      http://www.openfabrics.org
10269 W:      www.open-iscsi.org
10270 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10271 F:      drivers/infiniband/ulp/iser/
10272
10273 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10274 M:      Sagi Grimberg <sagi@grimberg.me>
10275 L:      linux-rdma@vger.kernel.org
10276 L:      target-devel@vger.kernel.org
10277 S:      Supported
10278 W:      http://www.linux-iscsi.org
10279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10280 F:      drivers/infiniband/ulp/isert
10281
10282 ISDN/CMTP OVER BLUETOOTH
10283 M:      Karsten Keil <isdn@linux-pingi.de>
10284 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10285 L:      netdev@vger.kernel.org
10286 S:      Odd Fixes
10287 W:      http://www.isdn4linux.de
10288 F:      Documentation/isdn/
10289 F:      drivers/isdn/capi/
10290 F:      include/linux/isdn/
10291 F:      include/uapi/linux/isdn/
10292 F:      net/bluetooth/cmtp/
10293
10294 ISDN/mISDN SUBSYSTEM
10295 M:      Karsten Keil <isdn@linux-pingi.de>
10296 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10297 L:      netdev@vger.kernel.org
10298 S:      Maintained
10299 W:      http://www.isdn4linux.de
10300 F:      drivers/isdn/Kconfig
10301 F:      drivers/isdn/Makefile
10302 F:      drivers/isdn/hardware/
10303 F:      drivers/isdn/mISDN/
10304
10305 IT87 HARDWARE MONITORING DRIVER
10306 M:      Jean Delvare <jdelvare@suse.com>
10307 L:      linux-hwmon@vger.kernel.org
10308 S:      Maintained
10309 F:      Documentation/hwmon/it87.rst
10310 F:      drivers/hwmon/it87.c
10311
10312 IT913X MEDIA DRIVER
10313 M:      Antti Palosaari <crope@iki.fi>
10314 L:      linux-media@vger.kernel.org
10315 S:      Maintained
10316 W:      https://linuxtv.org
10317 W:      http://palosaari.fi/linux/
10318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10319 T:      git git://linuxtv.org/anttip/media_tree.git
10320 F:      drivers/media/tuners/it913x*
10321
10322 ITE IT66121 HDMI BRIDGE DRIVER
10323 M:      Phong LE <ple@baylibre.com>
10324 M:      Neil Armstrong <narmstrong@baylibre.com>
10325 S:      Maintained
10326 T:      git git://anongit.freedesktop.org/drm/drm-misc
10327 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10328 F:      drivers/gpu/drm/bridge/ite-it66121.c
10329
10330 IVTV VIDEO4LINUX DRIVER
10331 M:      Andy Walls <awalls@md.metrocast.net>
10332 L:      linux-media@vger.kernel.org
10333 S:      Maintained
10334 W:      https://linuxtv.org
10335 T:      git git://linuxtv.org/media_tree.git
10336 F:      Documentation/admin-guide/media/ivtv*
10337 F:      drivers/media/pci/ivtv/
10338 F:      include/uapi/linux/ivtv*
10339
10340 IX2505V MEDIA DRIVER
10341 M:      Malcolm Priestley <tvboxspy@gmail.com>
10342 L:      linux-media@vger.kernel.org
10343 S:      Maintained
10344 W:      https://linuxtv.org
10345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10346 F:      drivers/media/dvb-frontends/ix2505v*
10347
10348 JAILHOUSE HYPERVISOR INTERFACE
10349 M:      Jan Kiszka <jan.kiszka@siemens.com>
10350 L:      jailhouse-dev@googlegroups.com
10351 S:      Maintained
10352 F:      arch/x86/include/asm/jailhouse_para.h
10353 F:      arch/x86/kernel/jailhouse.c
10354
10355 JC42.4 TEMPERATURE SENSOR DRIVER
10356 M:      Guenter Roeck <linux@roeck-us.net>
10357 L:      linux-hwmon@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10360 F:      Documentation/hwmon/jc42.rst
10361 F:      drivers/hwmon/jc42.c
10362
10363 JFS FILESYSTEM
10364 M:      Dave Kleikamp <shaggy@kernel.org>
10365 L:      jfs-discussion@lists.sourceforge.net
10366 S:      Maintained
10367 W:      http://jfs.sourceforge.net/
10368 T:      git git://github.com/kleikamp/linux-shaggy.git
10369 F:      Documentation/admin-guide/jfs.rst
10370 F:      fs/jfs/
10371
10372 JME NETWORK DRIVER
10373 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10374 L:      netdev@vger.kernel.org
10375 S:      Maintained
10376 F:      drivers/net/ethernet/jme.*
10377
10378 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10379 M:      David Woodhouse <dwmw2@infradead.org>
10380 M:      Richard Weinberger <richard@nod.at>
10381 L:      linux-mtd@lists.infradead.org
10382 S:      Odd Fixes
10383 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10384 T:      git git://git.infradead.org/ubifs-2.6.git
10385 F:      fs/jffs2/
10386 F:      include/uapi/linux/jffs2.h
10387
10388 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10389 M:      "Theodore Ts'o" <tytso@mit.edu>
10390 M:      Jan Kara <jack@suse.com>
10391 L:      linux-ext4@vger.kernel.org
10392 S:      Maintained
10393 F:      fs/jbd2/
10394 F:      include/linux/jbd2.h
10395
10396 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10397 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10398 L:      linux-media@vger.kernel.org
10399 L:      linux-renesas-soc@vger.kernel.org
10400 S:      Maintained
10401 F:      drivers/media/platform/renesas/rcar_jpu.c
10402
10403 JSM Neo PCI based serial card
10404 L:      linux-serial@vger.kernel.org
10405 S:      Orphan
10406 F:      drivers/tty/serial/jsm/
10407
10408 K10TEMP HARDWARE MONITORING DRIVER
10409 M:      Clemens Ladisch <clemens@ladisch.de>
10410 L:      linux-hwmon@vger.kernel.org
10411 S:      Maintained
10412 F:      Documentation/hwmon/k10temp.rst
10413 F:      drivers/hwmon/k10temp.c
10414
10415 K8TEMP HARDWARE MONITORING DRIVER
10416 M:      Rudolf Marek <r.marek@assembler.cz>
10417 L:      linux-hwmon@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/hwmon/k8temp.rst
10420 F:      drivers/hwmon/k8temp.c
10421
10422 KASAN
10423 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10424 R:      Alexander Potapenko <glider@google.com>
10425 R:      Andrey Konovalov <andreyknvl@gmail.com>
10426 R:      Dmitry Vyukov <dvyukov@google.com>
10427 L:      kasan-dev@googlegroups.com
10428 S:      Maintained
10429 F:      Documentation/dev-tools/kasan.rst
10430 F:      arch/*/include/asm/*kasan.h
10431 F:      arch/*/mm/kasan_init*
10432 F:      include/linux/kasan*.h
10433 F:      lib/Kconfig.kasan
10434 F:      lib/test_kasan*.c
10435 F:      mm/kasan/
10436 F:      scripts/Makefile.kasan
10437
10438 KCONFIG
10439 M:      Masahiro Yamada <masahiroy@kernel.org>
10440 L:      linux-kbuild@vger.kernel.org
10441 S:      Maintained
10442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10443 F:      Documentation/kbuild/kconfig*
10444 F:      scripts/Kconfig.include
10445 F:      scripts/kconfig/
10446
10447 KCOV
10448 R:      Dmitry Vyukov <dvyukov@google.com>
10449 R:      Andrey Konovalov <andreyknvl@gmail.com>
10450 L:      kasan-dev@googlegroups.com
10451 S:      Maintained
10452 F:      Documentation/dev-tools/kcov.rst
10453 F:      include/linux/kcov.h
10454 F:      include/uapi/linux/kcov.h
10455 F:      kernel/kcov.c
10456 F:      scripts/Makefile.kcov
10457
10458 KCSAN
10459 M:      Marco Elver <elver@google.com>
10460 R:      Dmitry Vyukov <dvyukov@google.com>
10461 L:      kasan-dev@googlegroups.com
10462 S:      Maintained
10463 F:      Documentation/dev-tools/kcsan.rst
10464 F:      include/linux/kcsan*.h
10465 F:      kernel/kcsan/
10466 F:      lib/Kconfig.kcsan
10467 F:      scripts/Makefile.kcsan
10468
10469 KDUMP
10470 M:      Baoquan He <bhe@redhat.com>
10471 R:      Vivek Goyal <vgoyal@redhat.com>
10472 R:      Dave Young <dyoung@redhat.com>
10473 L:      kexec@lists.infradead.org
10474 S:      Maintained
10475 W:      http://lse.sourceforge.net/kdump/
10476 F:      Documentation/admin-guide/kdump/
10477 F:      fs/proc/vmcore.c
10478 F:      include/linux/crash_core.h
10479 F:      include/linux/crash_dump.h
10480 F:      include/uapi/linux/vmcore.h
10481 F:      kernel/crash_*.c
10482
10483 KEENE FM RADIO TRANSMITTER DRIVER
10484 M:      Hans Verkuil <hverkuil@xs4all.nl>
10485 L:      linux-media@vger.kernel.org
10486 S:      Maintained
10487 W:      https://linuxtv.org
10488 T:      git git://linuxtv.org/media_tree.git
10489 F:      drivers/media/radio/radio-keene*
10490
10491 KERNEL AUTOMOUNTER
10492 M:      Ian Kent <raven@themaw.net>
10493 L:      autofs@vger.kernel.org
10494 S:      Maintained
10495 F:      fs/autofs/
10496
10497 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10498 M:      Masahiro Yamada <masahiroy@kernel.org>
10499 M:      Michal Marek <michal.lkml@markovi.net>
10500 R:      Nick Desaulniers <ndesaulniers@google.com>
10501 L:      linux-kbuild@vger.kernel.org
10502 S:      Maintained
10503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10504 F:      Documentation/kbuild/
10505 F:      Makefile
10506 F:      scripts/*vmlinux*
10507 F:      scripts/Kbuild*
10508 F:      scripts/Makefile*
10509 F:      scripts/basic/
10510 F:      scripts/dummy-tools/
10511 F:      scripts/mk*
10512 F:      scripts/mod/
10513 F:      scripts/package/
10514
10515 KERNEL JANITORS
10516 L:      kernel-janitors@vger.kernel.org
10517 S:      Odd Fixes
10518 W:      http://kernelnewbies.org/KernelJanitors
10519
10520 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10521 M:      Chuck Lever <chuck.lever@oracle.com>
10522 L:      linux-nfs@vger.kernel.org
10523 S:      Supported
10524 W:      http://nfs.sourceforge.net/
10525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10526 F:      fs/lockd/
10527 F:      fs/nfs_common/
10528 F:      fs/nfsd/
10529 F:      include/linux/lockd/
10530 F:      include/linux/sunrpc/
10531 F:      include/uapi/linux/nfsd/
10532 F:      include/uapi/linux/sunrpc/
10533 F:      net/sunrpc/
10534 F:      Documentation/filesystems/nfs/
10535
10536 KERNEL REGRESSIONS
10537 M:      Thorsten Leemhuis <linux@leemhuis.info>
10538 L:      regressions@lists.linux.dev
10539 S:      Supported
10540 F:      Documentation/admin-guide/reporting-regressions.rst
10541 F:      Documentation/process/handling-regressions.rst
10542
10543 KERNEL SELFTEST FRAMEWORK
10544 M:      Shuah Khan <shuah@kernel.org>
10545 M:      Shuah Khan <skhan@linuxfoundation.org>
10546 L:      linux-kselftest@vger.kernel.org
10547 S:      Maintained
10548 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10550 F:      Documentation/dev-tools/kselftest*
10551 F:      tools/testing/selftests/
10552
10553 KERNEL SMB3 SERVER (KSMBD)
10554 M:      Namjae Jeon <linkinjeon@kernel.org>
10555 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10556 M:      Steve French <sfrench@samba.org>
10557 M:      Hyunchul Lee <hyc.lee@gmail.com>
10558 L:      linux-cifs@vger.kernel.org
10559 S:      Maintained
10560 T:      git git://git.samba.org/ksmbd.git
10561 F:      fs/ksmbd/
10562 F:      fs/smbfs_common/
10563
10564 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10565 M:      Brendan Higgins <brendanhiggins@google.com>
10566 L:      linux-kselftest@vger.kernel.org
10567 L:      kunit-dev@googlegroups.com
10568 S:      Maintained
10569 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10570 F:      Documentation/dev-tools/kunit/
10571 F:      include/kunit/
10572 F:      lib/kunit/
10573 F:      tools/testing/kunit/
10574
10575 KERNEL USERMODE HELPER
10576 M:      Luis Chamberlain <mcgrof@kernel.org>
10577 L:      linux-kernel@vger.kernel.org
10578 S:      Maintained
10579 F:      include/linux/umh.h
10580 F:      kernel/umh.c
10581
10582 KERNEL VIRTUAL MACHINE (KVM)
10583 M:      Paolo Bonzini <pbonzini@redhat.com>
10584 L:      kvm@vger.kernel.org
10585 S:      Supported
10586 W:      http://www.linux-kvm.org
10587 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10588 F:      Documentation/virt/kvm/
10589 F:      include/asm-generic/kvm*
10590 F:      include/kvm/iodev.h
10591 F:      include/linux/kvm*
10592 F:      include/trace/events/kvm.h
10593 F:      include/uapi/asm-generic/kvm*
10594 F:      include/uapi/linux/kvm*
10595 F:      tools/kvm/
10596 F:      tools/testing/selftests/kvm/
10597 F:      virt/kvm/*
10598
10599 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10600 M:      Marc Zyngier <maz@kernel.org>
10601 R:      James Morse <james.morse@arm.com>
10602 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10603 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10605 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10606 S:      Maintained
10607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10608 F:      arch/arm64/include/asm/kvm*
10609 F:      arch/arm64/include/uapi/asm/kvm*
10610 F:      arch/arm64/kvm/
10611 F:      include/kvm/arm_*
10612 F:      tools/testing/selftests/kvm/*/aarch64/
10613 F:      tools/testing/selftests/kvm/aarch64/
10614
10615 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10616 M:      Huacai Chen <chenhuacai@kernel.org>
10617 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10618 L:      linux-mips@vger.kernel.org
10619 L:      kvm@vger.kernel.org
10620 S:      Maintained
10621 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10622 F:      arch/mips/include/asm/kvm*
10623 F:      arch/mips/include/uapi/asm/kvm*
10624 F:      arch/mips/kvm/
10625
10626 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10627 L:      linuxppc-dev@lists.ozlabs.org
10628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10629 F:      arch/powerpc/include/asm/kvm*
10630 F:      arch/powerpc/include/uapi/asm/kvm*
10631 F:      arch/powerpc/kernel/kvm*
10632 F:      arch/powerpc/kvm/
10633
10634 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10635 M:      Anup Patel <anup@brainfault.org>
10636 R:      Atish Patra <atishp@atishpatra.org>
10637 L:      kvm@vger.kernel.org
10638 L:      kvm-riscv@lists.infradead.org
10639 L:      linux-riscv@lists.infradead.org
10640 S:      Maintained
10641 T:      git git://github.com/kvm-riscv/linux.git
10642 F:      arch/riscv/include/asm/kvm*
10643 F:      arch/riscv/include/uapi/asm/kvm*
10644 F:      arch/riscv/kvm/
10645
10646 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10647 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10648 M:      Janosch Frank <frankja@linux.ibm.com>
10649 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10650 R:      David Hildenbrand <david@redhat.com>
10651 L:      kvm@vger.kernel.org
10652 S:      Supported
10653 W:      http://www.ibm.com/developerworks/linux/linux390/
10654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10655 F:      Documentation/virt/kvm/s390*
10656 F:      arch/s390/include/asm/gmap.h
10657 F:      arch/s390/include/asm/kvm*
10658 F:      arch/s390/include/uapi/asm/kvm*
10659 F:      arch/s390/kernel/uv.c
10660 F:      arch/s390/kvm/
10661 F:      arch/s390/mm/gmap.c
10662 F:      tools/testing/selftests/kvm/*/s390x/
10663 F:      tools/testing/selftests/kvm/s390x/
10664
10665 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10666 M:      Paolo Bonzini <pbonzini@redhat.com>
10667 R:      Sean Christopherson <seanjc@google.com>
10668 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10669 R:      Wanpeng Li <wanpengli@tencent.com>
10670 R:      Jim Mattson <jmattson@google.com>
10671 R:      Joerg Roedel <joro@8bytes.org>
10672 L:      kvm@vger.kernel.org
10673 S:      Supported
10674 W:      http://www.linux-kvm.org
10675 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10676 F:      arch/x86/include/asm/kvm*
10677 F:      arch/x86/include/asm/pvclock-abi.h
10678 F:      arch/x86/include/asm/svm.h
10679 F:      arch/x86/include/asm/vmx*.h
10680 F:      arch/x86/include/uapi/asm/kvm*
10681 F:      arch/x86/include/uapi/asm/svm.h
10682 F:      arch/x86/include/uapi/asm/vmx.h
10683 F:      arch/x86/kernel/kvm.c
10684 F:      arch/x86/kernel/kvmclock.c
10685 F:      arch/x86/kvm/
10686 F:      arch/x86/kvm/*/
10687
10688 KERNFS
10689 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10690 M:      Tejun Heo <tj@kernel.org>
10691 S:      Supported
10692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10693 F:      fs/kernfs/
10694 F:      include/linux/kernfs.h
10695
10696 KEXEC
10697 M:      Eric Biederman <ebiederm@xmission.com>
10698 L:      kexec@lists.infradead.org
10699 S:      Maintained
10700 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10701 F:      include/linux/kexec.h
10702 F:      include/uapi/linux/kexec.h
10703 F:      kernel/kexec*
10704
10705 KEYS-ENCRYPTED
10706 M:      Mimi Zohar <zohar@linux.ibm.com>
10707 L:      linux-integrity@vger.kernel.org
10708 L:      keyrings@vger.kernel.org
10709 S:      Supported
10710 F:      Documentation/security/keys/trusted-encrypted.rst
10711 F:      include/keys/encrypted-type.h
10712 F:      security/keys/encrypted-keys/
10713
10714 KEYS-TRUSTED
10715 M:      James Bottomley <jejb@linux.ibm.com>
10716 M:      Jarkko Sakkinen <jarkko@kernel.org>
10717 M:      Mimi Zohar <zohar@linux.ibm.com>
10718 L:      linux-integrity@vger.kernel.org
10719 L:      keyrings@vger.kernel.org
10720 S:      Supported
10721 F:      Documentation/security/keys/trusted-encrypted.rst
10722 F:      include/keys/trusted-type.h
10723 F:      include/keys/trusted_tpm.h
10724 F:      security/keys/trusted-keys/
10725
10726 KEYS-TRUSTED-TEE
10727 M:      Sumit Garg <sumit.garg@linaro.org>
10728 L:      linux-integrity@vger.kernel.org
10729 L:      keyrings@vger.kernel.org
10730 S:      Supported
10731 F:      include/keys/trusted_tee.h
10732 F:      security/keys/trusted-keys/trusted_tee.c
10733
10734 KEYS/KEYRINGS
10735 M:      David Howells <dhowells@redhat.com>
10736 M:      Jarkko Sakkinen <jarkko@kernel.org>
10737 L:      keyrings@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/security/keys/core.rst
10740 F:      include/keys/
10741 F:      include/linux/key-type.h
10742 F:      include/linux/key.h
10743 F:      include/linux/keyctl.h
10744 F:      include/uapi/linux/keyctl.h
10745 F:      security/keys/
10746
10747 KEYS/KEYRINGS_INTEGRITY
10748 M:      Jarkko Sakkinen <jarkko@kernel.org>
10749 M:      Mimi Zohar <zohar@linux.ibm.com>
10750 L:      linux-integrity@vger.kernel.org
10751 L:      keyrings@vger.kernel.org
10752 S:      Supported
10753 F:      security/integrity/platform_certs
10754
10755 KFENCE
10756 M:      Alexander Potapenko <glider@google.com>
10757 M:      Marco Elver <elver@google.com>
10758 R:      Dmitry Vyukov <dvyukov@google.com>
10759 L:      kasan-dev@googlegroups.com
10760 S:      Maintained
10761 F:      Documentation/dev-tools/kfence.rst
10762 F:      arch/*/include/asm/kfence.h
10763 F:      include/linux/kfence.h
10764 F:      lib/Kconfig.kfence
10765 F:      mm/kfence/
10766
10767 KFIFO
10768 M:      Stefani Seibold <stefani@seibold.net>
10769 S:      Maintained
10770 F:      include/linux/kfifo.h
10771 F:      lib/kfifo.c
10772 F:      samples/kfifo/
10773
10774 KGDB / KDB /debug_core
10775 M:      Jason Wessel <jason.wessel@windriver.com>
10776 M:      Daniel Thompson <daniel.thompson@linaro.org>
10777 R:      Douglas Anderson <dianders@chromium.org>
10778 L:      kgdb-bugreport@lists.sourceforge.net
10779 S:      Maintained
10780 W:      http://kgdb.wiki.kernel.org/
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10782 F:      Documentation/dev-tools/kgdb.rst
10783 F:      drivers/misc/kgdbts.c
10784 F:      drivers/tty/serial/kgdboc.c
10785 F:      include/linux/kdb.h
10786 F:      include/linux/kgdb.h
10787 F:      kernel/debug/
10788
10789 KHADAS MCU MFD DRIVER
10790 M:      Neil Armstrong <narmstrong@baylibre.com>
10791 L:      linux-amlogic@lists.infradead.org
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10794 F:      drivers/mfd/khadas-mcu.c
10795 F:      include/linux/mfd/khadas-mcu.h
10796 F:      drivers/thermal/khadas_mcu_fan.c
10797
10798 KMEMLEAK
10799 M:      Catalin Marinas <catalin.marinas@arm.com>
10800 S:      Maintained
10801 F:      Documentation/dev-tools/kmemleak.rst
10802 F:      include/linux/kmemleak.h
10803 F:      mm/kmemleak.c
10804 F:      samples/kmemleak/kmemleak-test.c
10805
10806 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10807 M:      Luis Chamberlain <mcgrof@kernel.org>
10808 L:      linux-kernel@vger.kernel.org
10809 L:      linux-modules@vger.kernel.org
10810 S:      Maintained
10811 F:      include/linux/kmod.h
10812 F:      kernel/kmod.c
10813 F:      lib/test_kmod.c
10814 F:      tools/testing/selftests/kmod/
10815
10816 KPROBES
10817 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10818 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10819 M:      "David S. Miller" <davem@davemloft.net>
10820 M:      Masami Hiramatsu <mhiramat@kernel.org>
10821 S:      Maintained
10822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
10823 F:      Documentation/trace/kprobes.rst
10824 F:      include/asm-generic/kprobes.h
10825 F:      include/linux/kprobes.h
10826 F:      kernel/kprobes.c
10827 F:      lib/test_kprobes.c
10828 F:      samples/kprobes
10829
10830 KS0108 LCD CONTROLLER DRIVER
10831 M:      Miguel Ojeda <ojeda@kernel.org>
10832 S:      Maintained
10833 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10834 F:      drivers/auxdisplay/ks0108.c
10835 F:      include/linux/ks0108.h
10836
10837 KTD253 BACKLIGHT DRIVER
10838 M:      Linus Walleij <linus.walleij@linaro.org>
10839 S:      Maintained
10840 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10841 F:      drivers/video/backlight/ktd253-backlight.c
10842
10843 KTEST
10844 M:      Steven Rostedt <rostedt@goodmis.org>
10845 M:      John Hawley <warthog9@eaglescrag.net>
10846 S:      Maintained
10847 F:      tools/testing/ktest
10848
10849 L3MDEV
10850 M:      David Ahern <dsahern@kernel.org>
10851 L:      netdev@vger.kernel.org
10852 S:      Maintained
10853 F:      include/net/l3mdev.h
10854 F:      net/l3mdev
10855
10856 L7 BPF FRAMEWORK
10857 M:      John Fastabend <john.fastabend@gmail.com>
10858 M:      Daniel Borkmann <daniel@iogearbox.net>
10859 M:      Jakub Sitnicki <jakub@cloudflare.com>
10860 L:      netdev@vger.kernel.org
10861 L:      bpf@vger.kernel.org
10862 S:      Maintained
10863 F:      include/linux/skmsg.h
10864 F:      net/core/skmsg.c
10865 F:      net/core/sock_map.c
10866 F:      net/ipv4/tcp_bpf.c
10867 F:      net/ipv4/udp_bpf.c
10868 F:      net/unix/unix_bpf.c
10869
10870 LANDLOCK SECURITY MODULE
10871 M:      Mickaël Salaün <mic@digikod.net>
10872 L:      linux-security-module@vger.kernel.org
10873 S:      Supported
10874 W:      https://landlock.io
10875 T:      git https://github.com/landlock-lsm/linux.git
10876 F:      Documentation/security/landlock.rst
10877 F:      Documentation/userspace-api/landlock.rst
10878 F:      include/uapi/linux/landlock.h
10879 F:      samples/landlock/
10880 F:      security/landlock/
10881 F:      tools/testing/selftests/landlock/
10882 K:      landlock
10883 K:      LANDLOCK
10884
10885 LANTIQ / INTEL Ethernet drivers
10886 M:      Hauke Mehrtens <hauke@hauke-m.de>
10887 L:      netdev@vger.kernel.org
10888 S:      Maintained
10889 F:      drivers/net/dsa/lantiq_gswip.c
10890 F:      drivers/net/dsa/lantiq_pce.h
10891 F:      drivers/net/ethernet/lantiq_xrx200.c
10892 F:      net/dsa/tag_gswip.c
10893
10894 LANTIQ MIPS ARCHITECTURE
10895 M:      John Crispin <john@phrozen.org>
10896 L:      linux-mips@vger.kernel.org
10897 S:      Maintained
10898 F:      arch/mips/lantiq
10899 F:      drivers/soc/lantiq
10900
10901 LASI 53c700 driver for PARISC
10902 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10903 L:      linux-scsi@vger.kernel.org
10904 S:      Maintained
10905 F:      Documentation/scsi/53c700.rst
10906 F:      drivers/scsi/53c700*
10907
10908 LEAKING_ADDRESSES
10909 M:      Tobin C. Harding <me@tobin.cc>
10910 M:      Tycho Andersen <tycho@tycho.pizza>
10911 L:      linux-hardening@vger.kernel.org
10912 S:      Maintained
10913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10914 F:      scripts/leaking_addresses.pl
10915
10916 LED SUBSYSTEM
10917 M:      Pavel Machek <pavel@ucw.cz>
10918 L:      linux-leds@vger.kernel.org
10919 S:      Maintained
10920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10921 F:      Documentation/devicetree/bindings/leds/
10922 F:      drivers/leds/
10923 F:      include/linux/leds.h
10924
10925 LEGACY EEPROM DRIVER
10926 M:      Jean Delvare <jdelvare@suse.com>
10927 S:      Maintained
10928 F:      Documentation/misc-devices/eeprom.rst
10929 F:      drivers/misc/eeprom/eeprom.c
10930
10931 LEGO MINDSTORMS EV3
10932 R:      David Lechner <david@lechnology.com>
10933 S:      Maintained
10934 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10935 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10936 F:      drivers/power/supply/lego_ev3_battery.c
10937
10938 LEGO USB Tower driver
10939 M:      Juergen Stuber <starblue@users.sourceforge.net>
10940 L:      legousb-devel@lists.sourceforge.net
10941 S:      Maintained
10942 W:      http://legousb.sourceforge.net/
10943 F:      drivers/usb/misc/legousbtower.c
10944
10945 LETSKETCH HID TABLET DRIVER
10946 M:      Hans de Goede <hdegoede@redhat.com>
10947 L:      linux-input@vger.kernel.org
10948 S:      Maintained
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10950 F:      drivers/hid/hid-letsketch.c
10951
10952 LG LAPTOP EXTRAS
10953 M:      Matan Ziv-Av <matan@svgalib.org>
10954 L:      platform-driver-x86@vger.kernel.org
10955 S:      Maintained
10956 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10957 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10958 F:      drivers/platform/x86/lg-laptop.c
10959
10960 LG2160 MEDIA DRIVER
10961 M:      Michael Krufky <mkrufky@linuxtv.org>
10962 L:      linux-media@vger.kernel.org
10963 S:      Maintained
10964 W:      https://linuxtv.org
10965 W:      http://github.com/mkrufky
10966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10967 T:      git git://linuxtv.org/mkrufky/tuners.git
10968 F:      drivers/media/dvb-frontends/lg2160.*
10969
10970 LGDT3305 MEDIA DRIVER
10971 M:      Michael Krufky <mkrufky@linuxtv.org>
10972 L:      linux-media@vger.kernel.org
10973 S:      Maintained
10974 W:      https://linuxtv.org
10975 W:      http://github.com/mkrufky
10976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10977 T:      git git://linuxtv.org/mkrufky/tuners.git
10978 F:      drivers/media/dvb-frontends/lgdt3305.*
10979
10980 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10981 M:      Viresh Kumar <vireshk@kernel.org>
10982 L:      linux-ide@vger.kernel.org
10983 S:      Maintained
10984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10985 F:      drivers/ata/pata_arasan_cf.c
10986 F:      include/linux/pata_arasan_cf_data.h
10987
10988 LIBATA PATA DRIVERS
10989 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
10990 L:      linux-ide@vger.kernel.org
10991 F:      drivers/ata/ata_*.c
10992 F:      drivers/ata/pata_*.c
10993
10994 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10995 M:      Linus Walleij <linus.walleij@linaro.org>
10996 L:      linux-ide@vger.kernel.org
10997 S:      Maintained
10998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10999 F:      drivers/ata/pata_ftide010.c
11000 F:      drivers/ata/sata_gemini.c
11001 F:      drivers/ata/sata_gemini.h
11002
11003 LIBATA SATA AHCI PLATFORM devices support
11004 M:      Hans de Goede <hdegoede@redhat.com>
11005 M:      Jens Axboe <axboe@kernel.dk>
11006 L:      linux-ide@vger.kernel.org
11007 S:      Maintained
11008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11009 F:      drivers/ata/ahci_platform.c
11010 F:      drivers/ata/libahci_platform.c
11011 F:      include/linux/ahci_platform.h
11012
11013 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11014 M:      Mikael Pettersson <mikpelinux@gmail.com>
11015 L:      linux-ide@vger.kernel.org
11016 S:      Maintained
11017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11018 F:      drivers/ata/sata_promise.*
11019
11020 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11021 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11022 L:      linux-ide@vger.kernel.org
11023 S:      Maintained
11024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11025 F:      Documentation/devicetree/bindings/ata/
11026 F:      drivers/ata/
11027 F:      include/linux/ata.h
11028 F:      include/linux/libata.h
11029
11030 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
11031 M:      Dan Williams <dan.j.williams@intel.com>
11032 M:      Vishal Verma <vishal.l.verma@intel.com>
11033 M:      Dave Jiang <dave.jiang@intel.com>
11034 L:      nvdimm@lists.linux.dev
11035 S:      Supported
11036 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11037 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11038 F:      drivers/nvdimm/blk.c
11039 F:      drivers/nvdimm/region_devs.c
11040
11041 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11042 M:      Vishal Verma <vishal.l.verma@intel.com>
11043 M:      Dan Williams <dan.j.williams@intel.com>
11044 M:      Dave Jiang <dave.jiang@intel.com>
11045 L:      nvdimm@lists.linux.dev
11046 S:      Supported
11047 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11048 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11049 F:      drivers/nvdimm/btt*
11050
11051 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11052 M:      Dan Williams <dan.j.williams@intel.com>
11053 M:      Vishal Verma <vishal.l.verma@intel.com>
11054 M:      Dave Jiang <dave.jiang@intel.com>
11055 L:      nvdimm@lists.linux.dev
11056 S:      Supported
11057 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11058 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11059 F:      drivers/nvdimm/pmem*
11060
11061 LIBNVDIMM: DEVICETREE BINDINGS
11062 M:      Oliver O'Halloran <oohall@gmail.com>
11063 L:      nvdimm@lists.linux.dev
11064 S:      Supported
11065 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11066 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11067 F:      drivers/nvdimm/of_pmem.c
11068
11069 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11070 M:      Dan Williams <dan.j.williams@intel.com>
11071 M:      Vishal Verma <vishal.l.verma@intel.com>
11072 M:      Dave Jiang <dave.jiang@intel.com>
11073 M:      Ira Weiny <ira.weiny@intel.com>
11074 L:      nvdimm@lists.linux.dev
11075 S:      Supported
11076 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11077 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11079 F:      drivers/acpi/nfit/*
11080 F:      drivers/nvdimm/*
11081 F:      include/linux/libnvdimm.h
11082 F:      include/linux/nd.h
11083 F:      include/uapi/linux/ndctl.h
11084 F:      tools/testing/nvdimm/
11085
11086 LICENSES and SPDX stuff
11087 M:      Thomas Gleixner <tglx@linutronix.de>
11088 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11089 L:      linux-spdx@vger.kernel.org
11090 S:      Maintained
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11092 F:      COPYING
11093 F:      Documentation/process/license-rules.rst
11094 F:      LICENSES/
11095 F:      scripts/spdxcheck-test.sh
11096 F:      scripts/spdxcheck.py
11097
11098 LINEAR RANGES HELPERS
11099 M:      Mark Brown <broonie@kernel.org>
11100 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
11101 F:      lib/linear_ranges.c
11102 F:      lib/test_linear_ranges.c
11103 F:      include/linux/linear_range.h
11104
11105 LINUX FOR POWER MACINTOSH
11106 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11107 L:      linuxppc-dev@lists.ozlabs.org
11108 S:      Odd Fixes
11109 F:      arch/powerpc/platforms/powermac/
11110 F:      drivers/macintosh/
11111
11112 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11113 M:      Michael Ellerman <mpe@ellerman.id.au>
11114 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11115 R:      Paul Mackerras <paulus@samba.org>
11116 L:      linuxppc-dev@lists.ozlabs.org
11117 S:      Supported
11118 W:      https://github.com/linuxppc/wiki/wiki
11119 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11121 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11122 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11123 F:      Documentation/devicetree/bindings/powerpc/
11124 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11125 F:      Documentation/powerpc/
11126 F:      arch/powerpc/
11127 F:      drivers/*/*/*pasemi*
11128 F:      drivers/*/*pasemi*
11129 F:      drivers/char/tpm/tpm_ibmvtpm*
11130 F:      drivers/crypto/nx/
11131 F:      drivers/crypto/vmx/
11132 F:      drivers/i2c/busses/i2c-opal.c
11133 F:      drivers/net/ethernet/ibm/ibmveth.*
11134 F:      drivers/net/ethernet/ibm/ibmvnic.*
11135 F:      drivers/pci/hotplug/pnv_php.c
11136 F:      drivers/pci/hotplug/rpa*
11137 F:      drivers/rtc/rtc-opal.c
11138 F:      drivers/scsi/ibmvscsi/
11139 F:      drivers/tty/hvc/hvc_opal.c
11140 F:      drivers/watchdog/wdrtas.c
11141 F:      tools/testing/selftests/powerpc
11142 N:      /pmac
11143 N:      powermac
11144 N:      powernv
11145 N:      [^a-z0-9]ps3
11146 N:      pseries
11147
11148 LINUX FOR POWERPC EMBEDDED MPC5XXX
11149 M:      Anatolij Gustschin <agust@denx.de>
11150 L:      linuxppc-dev@lists.ozlabs.org
11151 S:      Odd Fixes
11152 F:      arch/powerpc/platforms/512x/
11153 F:      arch/powerpc/platforms/52xx/
11154
11155 LINUX FOR POWERPC EMBEDDED PPC4XX
11156 L:      linuxppc-dev@lists.ozlabs.org
11157 S:      Orphan
11158 F:      arch/powerpc/platforms/40x/
11159 F:      arch/powerpc/platforms/44x/
11160
11161 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11162 M:      Scott Wood <oss@buserror.net>
11163 L:      linuxppc-dev@lists.ozlabs.org
11164 S:      Odd fixes
11165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11166 F:      Documentation/devicetree/bindings/powerpc/fsl/
11167 F:      arch/powerpc/platforms/83xx/
11168 F:      arch/powerpc/platforms/85xx/
11169
11170 LINUX FOR POWERPC EMBEDDED PPC8XX
11171 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11172 L:      linuxppc-dev@lists.ozlabs.org
11173 S:      Maintained
11174 F:      arch/powerpc/platforms/8xx/
11175
11176 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11177 M:      Kees Cook <keescook@chromium.org>
11178 S:      Maintained
11179 F:      drivers/misc/lkdtm/*
11180 F:      tools/testing/selftests/lkdtm/*
11181
11182 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11183 M:      Alan Stern <stern@rowland.harvard.edu>
11184 M:      Andrea Parri <parri.andrea@gmail.com>
11185 M:      Will Deacon <will@kernel.org>
11186 M:      Peter Zijlstra <peterz@infradead.org>
11187 M:      Boqun Feng <boqun.feng@gmail.com>
11188 M:      Nicholas Piggin <npiggin@gmail.com>
11189 M:      David Howells <dhowells@redhat.com>
11190 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11191 M:      Luc Maranget <luc.maranget@inria.fr>
11192 M:      "Paul E. McKenney" <paulmck@kernel.org>
11193 R:      Akira Yokosawa <akiyks@gmail.com>
11194 R:      Daniel Lustig <dlustig@nvidia.com>
11195 R:      Joel Fernandes <joel@joelfernandes.org>
11196 L:      linux-kernel@vger.kernel.org
11197 L:      linux-arch@vger.kernel.org
11198 S:      Supported
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11200 F:      Documentation/atomic_bitops.txt
11201 F:      Documentation/atomic_t.txt
11202 F:      Documentation/core-api/refcount-vs-atomic.rst
11203 F:      Documentation/litmus-tests/
11204 F:      Documentation/memory-barriers.txt
11205 F:      tools/memory-model/
11206
11207 LIS3LV02D ACCELEROMETER DRIVER
11208 M:      Eric Piel <eric.piel@tremplin-utc.net>
11209 S:      Maintained
11210 F:      Documentation/misc-devices/lis3lv02d.rst
11211 F:      drivers/misc/lis3lv02d/
11212 F:      drivers/platform/x86/hp_accel.c
11213
11214 LIST KUNIT TEST
11215 M:      David Gow <davidgow@google.com>
11216 L:      linux-kselftest@vger.kernel.org
11217 L:      kunit-dev@googlegroups.com
11218 S:      Maintained
11219 F:      lib/list-test.c
11220
11221 LITEX PLATFORM
11222 M:      Karol Gugala <kgugala@antmicro.com>
11223 M:      Mateusz Holenko <mholenko@antmicro.com>
11224 M:      Gabriel Somlo <gsomlo@gmail.com>
11225 M:      Joel Stanley <joel@jms.id.au>
11226 S:      Maintained
11227 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11228 F:      arch/openrisc/boot/dts/or1klitex.dts
11229 F:      include/linux/litex.h
11230 F:      drivers/tty/serial/liteuart.c
11231 F:      drivers/soc/litex/*
11232 F:      drivers/net/ethernet/litex/*
11233 F:      drivers/mmc/host/litex_mmc.c
11234 N:      litex
11235
11236 LIVE PATCHING
11237 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11238 M:      Jiri Kosina <jikos@kernel.org>
11239 M:      Miroslav Benes <mbenes@suse.cz>
11240 M:      Petr Mladek <pmladek@suse.com>
11241 R:      Joe Lawrence <joe.lawrence@redhat.com>
11242 L:      live-patching@vger.kernel.org
11243 S:      Maintained
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11245 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11246 F:      Documentation/livepatch/
11247 F:      arch/powerpc/include/asm/livepatch.h
11248 F:      arch/s390/include/asm/livepatch.h
11249 F:      arch/x86/include/asm/livepatch.h
11250 F:      include/linux/livepatch.h
11251 F:      kernel/livepatch/
11252 F:      lib/livepatch/
11253 F:      samples/livepatch/
11254 F:      tools/testing/selftests/livepatch/
11255
11256 LLC (802.2)
11257 L:      netdev@vger.kernel.org
11258 S:      Odd fixes
11259 F:      include/linux/llc.h
11260 F:      include/net/llc*
11261 F:      include/uapi/linux/llc.h
11262 F:      net/llc/
11263
11264 LM73 HARDWARE MONITOR DRIVER
11265 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11266 L:      linux-hwmon@vger.kernel.org
11267 S:      Maintained
11268 F:      drivers/hwmon/lm73.c
11269
11270 LM78 HARDWARE MONITOR DRIVER
11271 M:      Jean Delvare <jdelvare@suse.com>
11272 L:      linux-hwmon@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/hwmon/lm78.rst
11275 F:      drivers/hwmon/lm78.c
11276
11277 LM83 HARDWARE MONITOR DRIVER
11278 M:      Jean Delvare <jdelvare@suse.com>
11279 L:      linux-hwmon@vger.kernel.org
11280 S:      Maintained
11281 F:      Documentation/hwmon/lm83.rst
11282 F:      drivers/hwmon/lm83.c
11283
11284 LM90 HARDWARE MONITOR DRIVER
11285 M:      Jean Delvare <jdelvare@suse.com>
11286 L:      linux-hwmon@vger.kernel.org
11287 S:      Maintained
11288 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11289 F:      Documentation/hwmon/lm90.rst
11290 F:      drivers/hwmon/lm90.c
11291 F:      include/dt-bindings/thermal/lm90.h
11292
11293 LM95234 HARDWARE MONITOR DRIVER
11294 M:      Guenter Roeck <linux@roeck-us.net>
11295 L:      linux-hwmon@vger.kernel.org
11296 S:      Maintained
11297 F:      Documentation/hwmon/lm95234.rst
11298 F:      drivers/hwmon/lm95234.c
11299
11300 LME2510 MEDIA DRIVER
11301 M:      Malcolm Priestley <tvboxspy@gmail.com>
11302 L:      linux-media@vger.kernel.org
11303 S:      Maintained
11304 W:      https://linuxtv.org
11305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11306 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11307
11308 LOADPIN SECURITY MODULE
11309 M:      Kees Cook <keescook@chromium.org>
11310 S:      Supported
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11312 F:      Documentation/admin-guide/LSM/LoadPin.rst
11313 F:      security/loadpin/
11314
11315 LOCKING PRIMITIVES
11316 M:      Peter Zijlstra <peterz@infradead.org>
11317 M:      Ingo Molnar <mingo@redhat.com>
11318 M:      Will Deacon <will@kernel.org>
11319 R:      Waiman Long <longman@redhat.com>
11320 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11321 L:      linux-kernel@vger.kernel.org
11322 S:      Maintained
11323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11324 F:      Documentation/locking/
11325 F:      arch/*/include/asm/spinlock*.h
11326 F:      include/linux/lockdep.h
11327 F:      include/linux/mutex*.h
11328 F:      include/linux/rwlock*.h
11329 F:      include/linux/rwsem*.h
11330 F:      include/linux/seqlock.h
11331 F:      include/linux/spinlock*.h
11332 F:      kernel/locking/
11333 F:      lib/locking*.[ch]
11334 X:      kernel/locking/locktorture.c
11335
11336 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11337 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11338 L:      linux-ntfs-dev@lists.sourceforge.net
11339 S:      Maintained
11340 W:      http://www.linux-ntfs.org/content/view/19/37/
11341 F:      Documentation/admin-guide/ldm.rst
11342 F:      block/partitions/ldm.*
11343
11344 LOGITECH HID GAMING KEYBOARDS
11345 M:      Hans de Goede <hdegoede@redhat.com>
11346 L:      linux-input@vger.kernel.org
11347 S:      Maintained
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11349 F:      drivers/hid/hid-lg-g15.c
11350
11351 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11352 M:      Adrien Grassein <adrien.grassein@gmail.com>
11353 S:      Maintained
11354 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11355 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11356
11357 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11358 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11359 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11360 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11361 L:      MPT-FusionLinux.pdl@broadcom.com
11362 L:      linux-scsi@vger.kernel.org
11363 S:      Supported
11364 W:      http://www.avagotech.com/support/
11365 F:      drivers/message/fusion/
11366 F:      drivers/scsi/mpt3sas/
11367
11368 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11369 M:      Matthew Wilcox <willy@infradead.org>
11370 L:      linux-scsi@vger.kernel.org
11371 S:      Maintained
11372 F:      drivers/scsi/sym53c8xx_2/
11373
11374 LTC1660 DAC DRIVER
11375 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11376 L:      linux-iio@vger.kernel.org
11377 S:      Maintained
11378 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11379 F:      drivers/iio/dac/ltc1660.c
11380
11381 LTC2947 HARDWARE MONITOR DRIVER
11382 M:      Nuno Sá <nuno.sa@analog.com>
11383 L:      linux-hwmon@vger.kernel.org
11384 S:      Supported
11385 W:      http://ez.analog.com/community/linux-device-drivers
11386 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11387 F:      drivers/hwmon/ltc2947-core.c
11388 F:      drivers/hwmon/ltc2947-i2c.c
11389 F:      drivers/hwmon/ltc2947-spi.c
11390 F:      drivers/hwmon/ltc2947.h
11391
11392 LTC2983 IIO TEMPERATURE DRIVER
11393 M:      Nuno Sá <nuno.sa@analog.com>
11394 L:      linux-iio@vger.kernel.org
11395 S:      Supported
11396 W:      http://ez.analog.com/community/linux-device-drivers
11397 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11398 F:      drivers/iio/temperature/ltc2983.c
11399
11400 LTC4261 HARDWARE MONITOR DRIVER
11401 M:      Guenter Roeck <linux@roeck-us.net>
11402 L:      linux-hwmon@vger.kernel.org
11403 S:      Maintained
11404 F:      Documentation/hwmon/ltc4261.rst
11405 F:      drivers/hwmon/ltc4261.c
11406
11407 LTC4306 I2C MULTIPLEXER DRIVER
11408 M:      Michael Hennerich <michael.hennerich@analog.com>
11409 L:      linux-i2c@vger.kernel.org
11410 S:      Supported
11411 W:      http://ez.analog.com/community/linux-device-drivers
11412 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11413 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11414
11415 LTP (Linux Test Project)
11416 M:      Mike Frysinger <vapier@gentoo.org>
11417 M:      Cyril Hrubis <chrubis@suse.cz>
11418 M:      Wanlong Gao <wanlong.gao@gmail.com>
11419 M:      Jan Stancek <jstancek@redhat.com>
11420 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11421 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11422 L:      ltp@lists.linux.it (subscribers-only)
11423 S:      Maintained
11424 W:      http://linux-test-project.github.io/
11425 T:      git git://github.com/linux-test-project/ltp.git
11426
11427 LYNX 28G SERDES PHY DRIVER
11428 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11429 L:      netdev@vger.kernel.org
11430 S:      Supported
11431 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11432 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11433
11434 LYNX PCS MODULE
11435 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11436 L:      netdev@vger.kernel.org
11437 S:      Supported
11438 F:      drivers/net/pcs/pcs-lynx.c
11439 F:      include/linux/pcs-lynx.h
11440
11441 M68K ARCHITECTURE
11442 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11443 L:      linux-m68k@lists.linux-m68k.org
11444 S:      Maintained
11445 W:      http://www.linux-m68k.org/
11446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11447 F:      arch/m68k/
11448 F:      drivers/zorro/
11449
11450 M68K ON APPLE MACINTOSH
11451 M:      Joshua Thompson <funaho@jurai.org>
11452 L:      linux-m68k@lists.linux-m68k.org
11453 S:      Maintained
11454 W:      http://www.mac.linux-m68k.org/
11455 F:      arch/m68k/mac/
11456 F:      drivers/macintosh/adb-iop.c
11457 F:      drivers/macintosh/via-macii.c
11458
11459 M68K ON HP9000/300
11460 M:      Philip Blundell <philb@gnu.org>
11461 S:      Maintained
11462 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11463 F:      arch/m68k/hp300/
11464
11465 M88DS3103 MEDIA DRIVER
11466 M:      Antti Palosaari <crope@iki.fi>
11467 L:      linux-media@vger.kernel.org
11468 S:      Maintained
11469 W:      https://linuxtv.org
11470 W:      http://palosaari.fi/linux/
11471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11472 T:      git git://linuxtv.org/anttip/media_tree.git
11473 F:      drivers/media/dvb-frontends/m88ds3103*
11474
11475 M88RS2000 MEDIA DRIVER
11476 M:      Malcolm Priestley <tvboxspy@gmail.com>
11477 L:      linux-media@vger.kernel.org
11478 S:      Maintained
11479 W:      https://linuxtv.org
11480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11481 F:      drivers/media/dvb-frontends/m88rs2000*
11482
11483 MA901 MASTERKIT USB FM RADIO DRIVER
11484 M:      Alexey Klimov <klimov.linux@gmail.com>
11485 L:      linux-media@vger.kernel.org
11486 S:      Maintained
11487 T:      git git://linuxtv.org/media_tree.git
11488 F:      drivers/media/radio/radio-ma901.c
11489
11490 MAC80211
11491 M:      Johannes Berg <johannes@sipsolutions.net>
11492 L:      linux-wireless@vger.kernel.org
11493 S:      Maintained
11494 W:      https://wireless.wiki.kernel.org/
11495 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11498 F:      Documentation/networking/mac80211-injection.rst
11499 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11500 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11501 F:      include/net/mac80211.h
11502 F:      net/mac80211/
11503
11504 MAILBOX API
11505 M:      Jassi Brar <jassisinghbrar@gmail.com>
11506 L:      linux-kernel@vger.kernel.org
11507 S:      Maintained
11508 F:      drivers/mailbox/
11509 F:      include/linux/mailbox_client.h
11510 F:      include/linux/mailbox_controller.h
11511 F:      include/dt-bindings/mailbox/
11512 F:      Documentation/devicetree/bindings/mailbox/
11513
11514 MAILBOX ARM MHUv2
11515 M:      Viresh Kumar <viresh.kumar@linaro.org>
11516 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11517 L:      linux-kernel@vger.kernel.org
11518 S:      Maintained
11519 F:      drivers/mailbox/arm_mhuv2.c
11520 F:      include/linux/mailbox/arm_mhuv2_message.h
11521 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11522
11523 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11524 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11525 M:      Matt Johnston <matt@codeconstruct.com.au>
11526 L:      netdev@vger.kernel.org
11527 S:      Maintained
11528 F:      Documentation/networking/mctp.rst
11529 F:      drivers/net/mctp/
11530 F:      include/net/mctp.h
11531 F:      include/net/mctpdevice.h
11532 F:      include/net/netns/mctp.h
11533 F:      net/mctp/
11534
11535 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11536 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11537 L:      linux-man@vger.kernel.org
11538 S:      Maintained
11539 W:      http://www.kernel.org/doc/man-pages
11540
11541 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11542 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11543 L:      linux-mips@vger.kernel.org
11544 S:      Maintained
11545 F:      arch/mips/boot/dts/img/pistachio*
11546
11547 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11548 M:      Andrew Lunn <andrew@lunn.ch>
11549 M:      Vivien Didelot <vivien.didelot@gmail.com>
11550 L:      netdev@vger.kernel.org
11551 S:      Maintained
11552 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11553 F:      Documentation/networking/devlink/mv88e6xxx.rst
11554 F:      drivers/net/dsa/mv88e6xxx/
11555 F:      include/linux/dsa/mv88e6xxx.h
11556 F:      include/linux/platform_data/mv88e6xxx.h
11557
11558 MARVELL ARMADA 3700 PHY DRIVERS
11559 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11560 S:      Maintained
11561 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11562 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11563 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11564 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11565
11566 MARVELL ARMADA DRM SUPPORT
11567 M:      Russell King <linux@armlinux.org.uk>
11568 S:      Maintained
11569 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11570 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11571 F:      Documentation/devicetree/bindings/display/armada/
11572 F:      drivers/gpu/drm/armada/
11573 F:      include/uapi/drm/armada_drm.h
11574
11575 MARVELL CRYPTO DRIVER
11576 M:      Boris Brezillon <bbrezillon@kernel.org>
11577 M:      Arnaud Ebalard <arno@natisbad.org>
11578 M:      Srujana Challa <schalla@marvell.com>
11579 L:      linux-crypto@vger.kernel.org
11580 S:      Maintained
11581 F:      drivers/crypto/marvell/
11582 F:      include/linux/soc/marvell/octeontx2/
11583
11584 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11585 M:      Mirko Lindner <mlindner@marvell.com>
11586 M:      Stephen Hemminger <stephen@networkplumber.org>
11587 L:      netdev@vger.kernel.org
11588 S:      Maintained
11589 F:      drivers/net/ethernet/marvell/sk*
11590
11591 MARVELL LIBERTAS WIRELESS DRIVER
11592 L:      libertas-dev@lists.infradead.org
11593 S:      Orphan
11594 F:      drivers/net/wireless/marvell/libertas/
11595
11596 MARVELL MACCHIATOBIN SUPPORT
11597 M:      Russell King <linux@armlinux.org.uk>
11598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11599 S:      Maintained
11600 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11601
11602 MARVELL MV643XX ETHERNET DRIVER
11603 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11604 L:      netdev@vger.kernel.org
11605 S:      Maintained
11606 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11607 F:      include/linux/mv643xx.h
11608
11609 MARVELL MV88X3310 PHY DRIVER
11610 M:      Russell King <linux@armlinux.org.uk>
11611 M:      Marek Behún <kabel@kernel.org>
11612 L:      netdev@vger.kernel.org
11613 S:      Maintained
11614 F:      drivers/net/phy/marvell10g.c
11615
11616 MARVELL MVEBU THERMAL DRIVER
11617 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11618 S:      Maintained
11619 F:      drivers/thermal/armada_thermal.c
11620
11621 MARVELL MVNETA ETHERNET DRIVER
11622 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11623 L:      netdev@vger.kernel.org
11624 S:      Maintained
11625 F:      drivers/net/ethernet/marvell/mvneta.*
11626
11627 MARVELL MVPP2 ETHERNET DRIVER
11628 M:      Marcin Wojtas <mw@semihalf.com>
11629 M:      Russell King <linux@armlinux.org.uk>
11630 L:      netdev@vger.kernel.org
11631 S:      Maintained
11632 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11633 F:      drivers/net/ethernet/marvell/mvpp2/
11634
11635 MARVELL MWIFIEX WIRELESS DRIVER
11636 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11637 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11638 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11639 M:      Xinming Hu <huxinming820@gmail.com>
11640 L:      linux-wireless@vger.kernel.org
11641 S:      Maintained
11642 F:      drivers/net/wireless/marvell/mwifiex/
11643
11644 MARVELL MWL8K WIRELESS DRIVER
11645 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11646 L:      linux-wireless@vger.kernel.org
11647 S:      Odd Fixes
11648 F:      drivers/net/wireless/marvell/mwl8k.c
11649
11650 MARVELL NAND CONTROLLER DRIVER
11651 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11652 L:      linux-mtd@lists.infradead.org
11653 S:      Maintained
11654 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11655 F:      drivers/mtd/nand/raw/marvell_nand.c
11656
11657 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11658 M:      Sunil Goutham <sgoutham@marvell.com>
11659 M:      Geetha sowjanya <gakula@marvell.com>
11660 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11661 M:      hariprasad <hkelam@marvell.com>
11662 L:      netdev@vger.kernel.org
11663 S:      Supported
11664 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11665 F:      include/linux/soc/marvell/octeontx2/
11666
11667 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11668 M:      Sunil Goutham <sgoutham@marvell.com>
11669 M:      Linu Cherian <lcherian@marvell.com>
11670 M:      Geetha sowjanya <gakula@marvell.com>
11671 M:      Jerin Jacob <jerinj@marvell.com>
11672 M:      hariprasad <hkelam@marvell.com>
11673 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11674 L:      netdev@vger.kernel.org
11675 S:      Supported
11676 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11677 F:      drivers/net/ethernet/marvell/octeontx2/af/
11678
11679 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11680 M:      Taras Chornyi <tchornyi@marvell.com>
11681 S:      Supported
11682 W:      https://github.com/Marvell-switching/switchdev-prestera
11683 F:      drivers/net/ethernet/marvell/prestera/
11684
11685 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11686 M:      Nicolas Pitre <nico@fluxnic.net>
11687 S:      Odd Fixes
11688 F:      drivers/mmc/host/mvsdio.*
11689
11690 MARVELL USB MDIO CONTROLLER DRIVER
11691 M:      Tobias Waldekranz <tobias@waldekranz.com>
11692 L:      netdev@vger.kernel.org
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11695 F:      drivers/net/mdio/mdio-mvusb.c
11696
11697 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11698 M:      Hu Ziji <huziji@marvell.com>
11699 L:      linux-mmc@vger.kernel.org
11700 S:      Supported
11701 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11702 F:      drivers/mmc/host/sdhci-xenon*
11703
11704 MATROX FRAMEBUFFER DRIVER
11705 L:      linux-fbdev@vger.kernel.org
11706 S:      Orphan
11707 F:      drivers/video/fbdev/matrox/matroxfb_*
11708 F:      include/uapi/linux/matroxfb.h
11709
11710 MAX15301 DRIVER
11711 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11712 L:      linux-hwmon@vger.kernel.org
11713 S:      Maintained
11714 F:      Documentation/hwmon/max15301.rst
11715 F:      drivers/hwmon/pmbus/max15301.c
11716
11717 MAX16065 HARDWARE MONITOR DRIVER
11718 M:      Guenter Roeck <linux@roeck-us.net>
11719 L:      linux-hwmon@vger.kernel.org
11720 S:      Maintained
11721 F:      Documentation/hwmon/max16065.rst
11722 F:      drivers/hwmon/max16065.c
11723
11724 MAX2175 SDR TUNER DRIVER
11725 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11726 L:      linux-media@vger.kernel.org
11727 S:      Maintained
11728 T:      git git://linuxtv.org/media_tree.git
11729 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11730 F:      Documentation/userspace-api/media/drivers/max2175.rst
11731 F:      drivers/media/i2c/max2175*
11732 F:      include/uapi/linux/max2175.h
11733
11734 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11735 L:      linux-hwmon@vger.kernel.org
11736 S:      Orphan
11737 F:      Documentation/hwmon/max6650.rst
11738 F:      drivers/hwmon/max6650.c
11739
11740 MAX6697 HARDWARE MONITOR DRIVER
11741 M:      Guenter Roeck <linux@roeck-us.net>
11742 L:      linux-hwmon@vger.kernel.org
11743 S:      Maintained
11744 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11745 F:      Documentation/hwmon/max6697.rst
11746 F:      drivers/hwmon/max6697.c
11747 F:      include/linux/platform_data/max6697.h
11748
11749 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11750 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11751 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11752 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11753 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11754 L:      linux-media@vger.kernel.org
11755 S:      Maintained
11756 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11757 F:      drivers/media/i2c/max9286.c
11758
11759 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11760 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11761 L:      linux-media@vger.kernel.org
11762 S:      Maintained
11763 F:      drivers/staging/media/max96712/max96712.c
11764
11765 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11766 M:      Peter Rosin <peda@axentia.se>
11767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11768 S:      Maintained
11769 F:      Documentation/devicetree/bindings/sound/max9860.txt
11770 F:      sound/soc/codecs/max9860.*
11771
11772 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11773 M:      Andreas Klinger <ak@it-klinger.de>
11774 L:      linux-iio@vger.kernel.org
11775 S:      Maintained
11776 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11777 F:      drivers/iio/proximity/mb1232.c
11778
11779 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11780 R:      Iskren Chernev <iskren.chernev@gmail.com>
11781 R:      Krzysztof Kozlowski <krzk@kernel.org>
11782 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11783 R:      Matheus Castello <matheus@castello.eng.br>
11784 L:      linux-pm@vger.kernel.org
11785 S:      Maintained
11786 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
11787 F:      drivers/power/supply/max17040_battery.c
11788
11789 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
11790 R:      Hans de Goede <hdegoede@redhat.com>
11791 R:      Krzysztof Kozlowski <krzk@kernel.org>
11792 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11793 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
11794 R:      Purism Kernel Team <kernel@puri.sm>
11795 L:      linux-pm@vger.kernel.org
11796 S:      Maintained
11797 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
11798 F:      drivers/power/supply/max17042_battery.c
11799
11800 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
11801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11802 L:      linux-kernel@vger.kernel.org
11803 S:      Maintained
11804 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
11805 F:      drivers/regulator/max20086-regulator.c
11806
11807 MAXIM MAX77650 PMIC MFD DRIVER
11808 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11809 L:      linux-kernel@vger.kernel.org
11810 S:      Maintained
11811 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11812 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11813 F:      drivers/gpio/gpio-max77650.c
11814 F:      drivers/input/misc/max77650-onkey.c
11815 F:      drivers/leds/leds-max77650.c
11816 F:      drivers/mfd/max77650.c
11817 F:      drivers/power/supply/max77650-charger.c
11818 F:      drivers/regulator/max77650-regulator.c
11819 F:      include/linux/mfd/max77650.h
11820
11821 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11822 M:      Javier Martinez Canillas <javier@dowhile0.org>
11823 L:      linux-kernel@vger.kernel.org
11824 S:      Supported
11825 F:      Documentation/devicetree/bindings/*/*max77802.yaml
11826 F:      drivers/regulator/max77802-regulator.c
11827 F:      include/dt-bindings/*/*max77802.h
11828
11829 MAXIM MAX77976 BATTERY CHARGER
11830 M:      Luca Ceresoli <luca@lucaceresoli.net>
11831 S:      Supported
11832 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
11833 F:      drivers/power/supply/max77976_charger.c
11834
11835 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11836 M:      Krzysztof Kozlowski <krzk@kernel.org>
11837 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11838 L:      linux-pm@vger.kernel.org
11839 S:      Supported
11840 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
11841 F:      drivers/power/supply/max14577_charger.c
11842 F:      drivers/power/supply/max77693_charger.c
11843
11844 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11845 M:      Chanwoo Choi <cw00.choi@samsung.com>
11846 M:      Krzysztof Kozlowski <krzk@kernel.org>
11847 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11848 L:      linux-kernel@vger.kernel.org
11849 S:      Supported
11850 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
11851 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
11852 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
11853 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11854 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11855 F:      drivers/*/*max77843.c
11856 F:      drivers/*/max14577*.c
11857 F:      drivers/*/max77686*.c
11858 F:      drivers/*/max77693*.c
11859 F:      drivers/clk/clk-max77686.c
11860 F:      drivers/extcon/extcon-max14577.c
11861 F:      drivers/extcon/extcon-max77693.c
11862 F:      drivers/rtc/rtc-max77686.c
11863 F:      include/linux/mfd/max14577*.h
11864 F:      include/linux/mfd/max77686*.h
11865 F:      include/linux/mfd/max77693*.h
11866
11867 MAXIRADIO FM RADIO RECEIVER DRIVER
11868 M:      Hans Verkuil <hverkuil@xs4all.nl>
11869 L:      linux-media@vger.kernel.org
11870 S:      Maintained
11871 W:      https://linuxtv.org
11872 T:      git git://linuxtv.org/media_tree.git
11873 F:      drivers/media/radio/radio-maxiradio*
11874
11875 MAXLINEAR ETHERNET PHY DRIVER
11876 M:      Xu Liang <lxu@maxlinear.com>
11877 L:      netdev@vger.kernel.org
11878 S:      Supported
11879 F:      drivers/net/phy/mxl-gpy.c
11880
11881 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11882 R:      Yasushi SHOJI <yashi@spacecubics.com>
11883 L:      linux-can@vger.kernel.org
11884 S:      Maintained
11885 F:      drivers/net/can/usb/mcba_usb.c
11886
11887 MCAN MMIO DEVICE DRIVER
11888 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11889 L:      linux-can@vger.kernel.org
11890 S:      Maintained
11891 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11892 F:      drivers/net/can/m_can/m_can.c
11893 F:      drivers/net/can/m_can/m_can.h
11894 F:      drivers/net/can/m_can/m_can_platform.c
11895
11896 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11897 M:      Rishi Gupta <gupt21@gmail.com>
11898 L:      linux-i2c@vger.kernel.org
11899 L:      linux-input@vger.kernel.org
11900 S:      Maintained
11901 F:      drivers/hid/hid-mcp2221.c
11902
11903 MCP251XFD SPI-CAN NETWORK DRIVER
11904 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11905 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11906 R:      Thomas Kopp <thomas.kopp@microchip.com>
11907 L:      linux-can@vger.kernel.org
11908 S:      Maintained
11909 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11910 F:      drivers/net/can/spi/mcp251xfd/
11911
11912 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11913 M:      Peter Rosin <peda@axentia.se>
11914 L:      linux-iio@vger.kernel.org
11915 S:      Maintained
11916 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11917 F:      drivers/iio/potentiometer/mcp4018.c
11918 F:      drivers/iio/potentiometer/mcp4531.c
11919
11920 MCR20A IEEE-802.15.4 RADIO DRIVER
11921 M:      Xue Liu <liuxuenetmail@gmail.com>
11922 L:      linux-wpan@vger.kernel.org
11923 S:      Maintained
11924 W:      https://github.com/xueliu/mcr20a-linux
11925 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11926 F:      drivers/net/ieee802154/mcr20a.c
11927 F:      drivers/net/ieee802154/mcr20a.h
11928
11929 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11930 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11931 L:      linux-iio@vger.kernel.org
11932 S:      Maintained
11933 F:      drivers/iio/dac/cio-dac.c
11934
11935 MEDIA CONTROLLER FRAMEWORK
11936 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11937 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11938 L:      linux-media@vger.kernel.org
11939 S:      Supported
11940 W:      https://www.linuxtv.org
11941 T:      git git://linuxtv.org/media_tree.git
11942 F:      drivers/media/mc/
11943 F:      include/media/media-*.h
11944 F:      include/uapi/linux/media.h
11945
11946 MEDIA DRIVER FOR FREESCALE IMX PXP
11947 M:      Philipp Zabel <p.zabel@pengutronix.de>
11948 L:      linux-media@vger.kernel.org
11949 S:      Maintained
11950 T:      git git://linuxtv.org/media_tree.git
11951 F:      drivers/media/platform/nxp/imx-pxp.[ch]
11952
11953 MEDIA DRIVERS FOR ASCOT2E
11954 M:      Sergey Kozlov <serjk@netup.ru>
11955 M:      Abylay Ospan <aospan@netup.ru>
11956 L:      linux-media@vger.kernel.org
11957 S:      Supported
11958 W:      https://linuxtv.org
11959 W:      http://netup.tv/
11960 T:      git git://linuxtv.org/media_tree.git
11961 F:      drivers/media/dvb-frontends/ascot2e*
11962
11963 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11964 M:      Jasmin Jessich <jasmin@anw.at>
11965 L:      linux-media@vger.kernel.org
11966 S:      Maintained
11967 W:      https://linuxtv.org
11968 T:      git git://linuxtv.org/media_tree.git
11969 F:      drivers/media/dvb-frontends/cxd2099*
11970
11971 MEDIA DRIVERS FOR CXD2841ER
11972 M:      Sergey Kozlov <serjk@netup.ru>
11973 M:      Abylay Ospan <aospan@netup.ru>
11974 L:      linux-media@vger.kernel.org
11975 S:      Supported
11976 W:      https://linuxtv.org
11977 W:      http://netup.tv/
11978 T:      git git://linuxtv.org/media_tree.git
11979 F:      drivers/media/dvb-frontends/cxd2841er*
11980
11981 MEDIA DRIVERS FOR CXD2880
11982 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11983 L:      linux-media@vger.kernel.org
11984 S:      Supported
11985 W:      http://linuxtv.org/
11986 T:      git git://linuxtv.org/media_tree.git
11987 F:      drivers/media/dvb-frontends/cxd2880/*
11988 F:      drivers/media/spi/cxd2880*
11989
11990 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11991 L:      linux-media@vger.kernel.org
11992 S:      Orphan
11993 W:      https://linuxtv.org
11994 T:      git git://linuxtv.org/media_tree.git
11995 F:      drivers/media/pci/ddbridge/*
11996
11997 MEDIA DRIVERS FOR FREESCALE IMX
11998 M:      Steve Longerbeam <slongerbeam@gmail.com>
11999 M:      Philipp Zabel <p.zabel@pengutronix.de>
12000 L:      linux-media@vger.kernel.org
12001 S:      Maintained
12002 T:      git git://linuxtv.org/media_tree.git
12003 F:      Documentation/admin-guide/media/imx.rst
12004 F:      Documentation/devicetree/bindings/media/imx.txt
12005 F:      drivers/staging/media/imx/
12006 F:      include/linux/imx-media.h
12007 F:      include/media/imx.h
12008
12009 MEDIA DRIVERS FOR FREESCALE IMX7
12010 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12012 L:      linux-media@vger.kernel.org
12013 S:      Maintained
12014 T:      git git://linuxtv.org/media_tree.git
12015 F:      Documentation/admin-guide/media/imx7.rst
12016 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12017 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12018 F:      drivers/media/platform/imx/imx-mipi-csis.c
12019 F:      drivers/staging/media/imx/imx7-media-csi.c
12020
12021 MEDIA DRIVERS FOR HELENE
12022 M:      Abylay Ospan <aospan@netup.ru>
12023 L:      linux-media@vger.kernel.org
12024 S:      Supported
12025 W:      https://linuxtv.org
12026 W:      http://netup.tv/
12027 T:      git git://linuxtv.org/media_tree.git
12028 F:      drivers/media/dvb-frontends/helene*
12029
12030 MEDIA DRIVERS FOR HORUS3A
12031 M:      Sergey Kozlov <serjk@netup.ru>
12032 M:      Abylay Ospan <aospan@netup.ru>
12033 L:      linux-media@vger.kernel.org
12034 S:      Supported
12035 W:      https://linuxtv.org
12036 W:      http://netup.tv/
12037 T:      git git://linuxtv.org/media_tree.git
12038 F:      drivers/media/dvb-frontends/horus3a*
12039
12040 MEDIA DRIVERS FOR LNBH25
12041 M:      Sergey Kozlov <serjk@netup.ru>
12042 M:      Abylay Ospan <aospan@netup.ru>
12043 L:      linux-media@vger.kernel.org
12044 S:      Supported
12045 W:      https://linuxtv.org
12046 W:      http://netup.tv/
12047 T:      git git://linuxtv.org/media_tree.git
12048 F:      drivers/media/dvb-frontends/lnbh25*
12049
12050 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12051 L:      linux-media@vger.kernel.org
12052 S:      Orphan
12053 W:      https://linuxtv.org
12054 T:      git git://linuxtv.org/media_tree.git
12055 F:      drivers/media/dvb-frontends/mxl5xx*
12056
12057 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12058 M:      Sergey Kozlov <serjk@netup.ru>
12059 M:      Abylay Ospan <aospan@netup.ru>
12060 L:      linux-media@vger.kernel.org
12061 S:      Supported
12062 W:      https://linuxtv.org
12063 W:      http://netup.tv/
12064 T:      git git://linuxtv.org/media_tree.git
12065 F:      drivers/media/pci/netup_unidvb/*
12066
12067 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12068 M:      Dmitry Osipenko <digetx@gmail.com>
12069 L:      linux-media@vger.kernel.org
12070 L:      linux-tegra@vger.kernel.org
12071 S:      Maintained
12072 T:      git git://linuxtv.org/media_tree.git
12073 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
12074 F:      drivers/media/platform/nvidia/tegra-vde/
12075
12076 MEDIA DRIVERS FOR RENESAS - CEU
12077 M:      Jacopo Mondi <jacopo@jmondi.org>
12078 L:      linux-media@vger.kernel.org
12079 L:      linux-renesas-soc@vger.kernel.org
12080 S:      Supported
12081 T:      git git://linuxtv.org/media_tree.git
12082 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12083 F:      drivers/media/platform/renesas/renesas-ceu.c
12084 F:      include/media/drv-intf/renesas-ceu.h
12085
12086 MEDIA DRIVERS FOR RENESAS - DRIF
12087 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12088 L:      linux-media@vger.kernel.org
12089 L:      linux-renesas-soc@vger.kernel.org
12090 S:      Supported
12091 T:      git git://linuxtv.org/media_tree.git
12092 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12093 F:      drivers/media/platform/renesas/rcar_drif.c
12094
12095 MEDIA DRIVERS FOR RENESAS - FCP
12096 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12097 L:      linux-media@vger.kernel.org
12098 L:      linux-renesas-soc@vger.kernel.org
12099 S:      Supported
12100 T:      git git://linuxtv.org/media_tree.git
12101 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12102 F:      drivers/media/platform/renesas/rcar-fcp.c
12103 F:      include/media/rcar-fcp.h
12104
12105 MEDIA DRIVERS FOR RENESAS - FDP1
12106 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12107 L:      linux-media@vger.kernel.org
12108 L:      linux-renesas-soc@vger.kernel.org
12109 S:      Supported
12110 T:      git git://linuxtv.org/media_tree.git
12111 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12112 F:      drivers/media/platform/renesas/rcar_fdp1.c
12113
12114 MEDIA DRIVERS FOR RENESAS - VIN
12115 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12116 L:      linux-media@vger.kernel.org
12117 L:      linux-renesas-soc@vger.kernel.org
12118 S:      Supported
12119 T:      git git://linuxtv.org/media_tree.git
12120 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12121 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12122 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12123 F:      drivers/media/platform/renesas/rcar-isp.c
12124 F:      drivers/media/platform/renesas/rcar-vin/
12125
12126 MEDIA DRIVERS FOR RENESAS - VSP1
12127 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12128 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12129 L:      linux-media@vger.kernel.org
12130 L:      linux-renesas-soc@vger.kernel.org
12131 S:      Supported
12132 T:      git git://linuxtv.org/media_tree.git
12133 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12134 F:      drivers/media/platform/renesas/vsp1/
12135
12136 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12137 L:      linux-media@vger.kernel.org
12138 S:      Orphan
12139 W:      https://linuxtv.org
12140 T:      git git://linuxtv.org/media_tree.git
12141 F:      drivers/media/dvb-frontends/stv0910*
12142
12143 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12144 L:      linux-media@vger.kernel.org
12145 S:      Orphan
12146 W:      https://linuxtv.org
12147 T:      git git://linuxtv.org/media_tree.git
12148 F:      drivers/media/dvb-frontends/stv6111*
12149
12150 MEDIA DRIVERS FOR STM32 - DCMI
12151 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12152 L:      linux-media@vger.kernel.org
12153 S:      Supported
12154 T:      git git://linuxtv.org/media_tree.git
12155 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12156 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12157
12158 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12159 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12160 L:      linux-media@vger.kernel.org
12161 S:      Maintained
12162 W:      https://linuxtv.org
12163 Q:      http://patchwork.kernel.org/project/linux-media/list/
12164 T:      git git://linuxtv.org/media_tree.git
12165 F:      Documentation/admin-guide/media/
12166 F:      Documentation/devicetree/bindings/media/
12167 F:      Documentation/driver-api/media/
12168 F:      Documentation/userspace-api/media/
12169 F:      drivers/media/
12170 F:      drivers/staging/media/
12171 F:      include/linux/platform_data/media/
12172 F:      include/media/
12173 F:      include/uapi/linux/dvb/
12174 F:      include/uapi/linux/ivtv*
12175 F:      include/uapi/linux/media.h
12176 F:      include/uapi/linux/meye.h
12177 F:      include/uapi/linux/uvcvideo.h
12178 F:      include/uapi/linux/v4l2-*
12179 F:      include/uapi/linux/videodev2.h
12180
12181 MEDIATEK BLUETOOTH DRIVER
12182 M:      Sean Wang <sean.wang@mediatek.com>
12183 L:      linux-bluetooth@vger.kernel.org
12184 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12185 S:      Maintained
12186 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12187 F:      drivers/bluetooth/btmtkuart.c
12188
12189 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12190 M:      Sean Wang <sean.wang@mediatek.com>
12191 L:      linux-pm@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12194 F:      drivers/power/reset/mt6323-poweroff.c
12195
12196 MEDIATEK CIR DRIVER
12197 M:      Sean Wang <sean.wang@mediatek.com>
12198 S:      Maintained
12199 F:      drivers/media/rc/mtk-cir.c
12200
12201 MEDIATEK DMA DRIVER
12202 M:      Sean Wang <sean.wang@mediatek.com>
12203 L:      dmaengine@vger.kernel.org
12204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12205 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12206 S:      Maintained
12207 F:      Documentation/devicetree/bindings/dma/mtk-*
12208 F:      drivers/dma/mediatek/
12209
12210 MEDIATEK ETHERNET DRIVER
12211 M:      Felix Fietkau <nbd@nbd.name>
12212 M:      John Crispin <john@phrozen.org>
12213 M:      Sean Wang <sean.wang@mediatek.com>
12214 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12215 L:      netdev@vger.kernel.org
12216 S:      Maintained
12217 F:      drivers/net/ethernet/mediatek/
12218
12219 MEDIATEK I2C CONTROLLER DRIVER
12220 M:      Qii Wang <qii.wang@mediatek.com>
12221 L:      linux-i2c@vger.kernel.org
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
12224 F:      drivers/i2c/busses/i2c-mt65xx.c
12225
12226 MEDIATEK IOMMU DRIVER
12227 M:      Yong Wu <yong.wu@mediatek.com>
12228 L:      iommu@lists.linux-foundation.org
12229 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12230 S:      Supported
12231 F:      Documentation/devicetree/bindings/iommu/mediatek*
12232 F:      drivers/iommu/mtk_iommu*
12233 F:      include/dt-bindings/memory/mt*-port.h
12234
12235 MEDIATEK JPEG DRIVER
12236 M:      Rick Chang <rick.chang@mediatek.com>
12237 M:      Bin Liu <bin.liu@mediatek.com>
12238 S:      Supported
12239 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
12240 F:      drivers/media/platform/mediatek/jpeg/
12241
12242 MEDIATEK MDP DRIVER
12243 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12244 M:      Houlong Wei <houlong.wei@mediatek.com>
12245 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12246 S:      Supported
12247 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12248 F:      drivers/media/platform/mediatek/mdp/
12249 F:      drivers/media/platform/mediatek/vpu/
12250
12251 MEDIATEK MEDIA DRIVER
12252 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12253 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12254 S:      Supported
12255 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
12256 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12257 F:      drivers/media/platform/mediatek/vcodec/
12258 F:      drivers/media/platform/mediatek/vpu/
12259
12260 MEDIATEK MMC/SD/SDIO DRIVER
12261 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12264 F:      drivers/mmc/host/mtk-sd.c
12265
12266 MEDIATEK MT76 WIRELESS LAN DRIVER
12267 M:      Felix Fietkau <nbd@nbd.name>
12268 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
12269 M:      Ryder Lee <ryder.lee@mediatek.com>
12270 R:      Shayne Chen <shayne.chen@mediatek.com>
12271 R:      Sean Wang <sean.wang@mediatek.com>
12272 L:      linux-wireless@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12275 F:      drivers/net/wireless/mediatek/mt76/
12276
12277 MEDIATEK MT7601U WIRELESS LAN DRIVER
12278 M:      Jakub Kicinski <kubakici@wp.pl>
12279 L:      linux-wireless@vger.kernel.org
12280 S:      Maintained
12281 F:      drivers/net/wireless/mediatek/mt7601u/
12282
12283 MEDIATEK MT7621 CLOCK DRIVER
12284 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12285 S:      Maintained
12286 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12287 F:      drivers/clk/ralink/clk-mt7621.c
12288
12289 MEDIATEK MT7621/28/88 I2C DRIVER
12290 M:      Stefan Roese <sr@denx.de>
12291 L:      linux-i2c@vger.kernel.org
12292 S:      Maintained
12293 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12294 F:      drivers/i2c/busses/i2c-mt7621.c
12295
12296 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12297 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12298 S:      Maintained
12299 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12300 F:      drivers/pci/controller/pcie-mt7621.c
12301
12302 MEDIATEK MT7621 PHY PCI DRIVER
12303 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12306 F:      drivers/phy/ralink/phy-mt7621-pci.c
12307
12308 MEDIATEK NAND CONTROLLER DRIVER
12309 L:      linux-mtd@lists.infradead.org
12310 S:      Orphan
12311 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12312 F:      drivers/mtd/nand/raw/mtk_*
12313
12314 MEDIATEK PMIC LED DRIVER
12315 M:      Sean Wang <sean.wang@mediatek.com>
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12318 F:      drivers/leds/leds-mt6323.c
12319
12320 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12321 M:      Sean Wang <sean.wang@mediatek.com>
12322 S:      Maintained
12323 F:      drivers/char/hw_random/mtk-rng.c
12324
12325 MEDIATEK SMI DRIVER
12326 M:      Yong Wu <yong.wu@mediatek.com>
12327 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12328 S:      Supported
12329 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12330 F:      drivers/memory/mtk-smi.c
12331 F:      include/soc/mediatek/smi.h
12332
12333 MEDIATEK SWITCH DRIVER
12334 M:      Sean Wang <sean.wang@mediatek.com>
12335 M:      Landen Chao <Landen.Chao@mediatek.com>
12336 M:      DENG Qingfang <dqfext@gmail.com>
12337 L:      netdev@vger.kernel.org
12338 S:      Maintained
12339 F:      drivers/net/dsa/mt7530.*
12340 F:      net/dsa/tag_mtk.c
12341
12342 MEDIATEK USB3 DRD IP DRIVER
12343 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12344 L:      linux-usb@vger.kernel.org
12345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12346 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12347 S:      Maintained
12348 F:      Documentation/devicetree/bindings/usb/mediatek,*
12349 F:      drivers/usb/host/xhci-mtk*
12350 F:      drivers/usb/mtu3/
12351
12352 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12353 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12354 M:      Martin Donnelly <martin.donnelly@ge.com>
12355 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12356 S:      Maintained
12357 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12358 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12359
12360 MEGARAID SCSI/SAS DRIVERS
12361 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12362 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12363 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12364 L:      megaraidlinux.pdl@broadcom.com
12365 L:      linux-scsi@vger.kernel.org
12366 S:      Maintained
12367 W:      http://www.avagotech.com/support/
12368 F:      Documentation/scsi/megaraid.rst
12369 F:      drivers/scsi/megaraid.*
12370 F:      drivers/scsi/megaraid/
12371
12372 MELEXIS MLX90614 DRIVER
12373 M:      Crt Mori <cmo@melexis.com>
12374 L:      linux-iio@vger.kernel.org
12375 S:      Supported
12376 W:      http://www.melexis.com
12377 F:      drivers/iio/temperature/mlx90614.c
12378
12379 MELEXIS MLX90632 DRIVER
12380 M:      Crt Mori <cmo@melexis.com>
12381 L:      linux-iio@vger.kernel.org
12382 S:      Supported
12383 W:      http://www.melexis.com
12384 F:      drivers/iio/temperature/mlx90632.c
12385
12386 MELFAS MIP4 TOUCHSCREEN DRIVER
12387 M:      Sangwon Jee <jeesw@melfas.com>
12388 S:      Supported
12389 W:      http://www.melfas.com
12390 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12391 F:      drivers/input/touchscreen/melfas_mip4.c
12392
12393 MELLANOX BLUEFIELD I2C DRIVER
12394 M:      Khalil Blaiech <kblaiech@nvidia.com>
12395 L:      linux-i2c@vger.kernel.org
12396 S:      Supported
12397 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12398 F:      drivers/i2c/busses/i2c-mlxbf.c
12399
12400 MELLANOX ETHERNET DRIVER (mlx4_en)
12401 M:      Tariq Toukan <tariqt@nvidia.com>
12402 L:      netdev@vger.kernel.org
12403 S:      Supported
12404 W:      http://www.mellanox.com
12405 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12406 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12407
12408 MELLANOX ETHERNET DRIVER (mlx5e)
12409 M:      Saeed Mahameed <saeedm@nvidia.com>
12410 L:      netdev@vger.kernel.org
12411 S:      Supported
12412 W:      http://www.mellanox.com
12413 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12414 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12415
12416 MELLANOX ETHERNET INNOVA DRIVERS
12417 R:      Boris Pismenny <borisp@nvidia.com>
12418 L:      netdev@vger.kernel.org
12419 S:      Supported
12420 W:      http://www.mellanox.com
12421 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12422 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12423 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12424 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12425 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12426
12427 MELLANOX ETHERNET SWITCH DRIVERS
12428 M:      Ido Schimmel <idosch@nvidia.com>
12429 M:      Petr Machata <petrm@nvidia.com>
12430 L:      netdev@vger.kernel.org
12431 S:      Supported
12432 W:      http://www.mellanox.com
12433 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12434 F:      drivers/net/ethernet/mellanox/mlxsw/
12435 F:      tools/testing/selftests/drivers/net/mlxsw/
12436
12437 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12438 M:      mlxsw@nvidia.com
12439 L:      netdev@vger.kernel.org
12440 S:      Supported
12441 W:      http://www.mellanox.com
12442 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12443 F:      drivers/net/ethernet/mellanox/mlxfw/
12444
12445 MELLANOX HARDWARE PLATFORM SUPPORT
12446 M:      Hans de Goede <hdegoede@redhat.com>
12447 M:      Mark Gross <markgross@kernel.org>
12448 M:      Vadim Pasternak <vadimp@nvidia.com>
12449 L:      platform-driver-x86@vger.kernel.org
12450 S:      Supported
12451 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12452 F:      drivers/platform/mellanox/
12453 F:      include/linux/platform_data/mlxreg.h
12454
12455 MELLANOX MLX4 core VPI driver
12456 M:      Tariq Toukan <tariqt@nvidia.com>
12457 L:      netdev@vger.kernel.org
12458 L:      linux-rdma@vger.kernel.org
12459 S:      Supported
12460 W:      http://www.mellanox.com
12461 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12462 F:      drivers/net/ethernet/mellanox/mlx4/
12463 F:      include/linux/mlx4/
12464
12465 MELLANOX MLX4 IB driver
12466 M:      Yishai Hadas <yishaih@nvidia.com>
12467 L:      linux-rdma@vger.kernel.org
12468 S:      Supported
12469 W:      http://www.mellanox.com
12470 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12471 F:      drivers/infiniband/hw/mlx4/
12472 F:      include/linux/mlx4/
12473 F:      include/uapi/rdma/mlx4-abi.h
12474
12475 MELLANOX MLX5 core VPI driver
12476 M:      Saeed Mahameed <saeedm@nvidia.com>
12477 M:      Leon Romanovsky <leonro@nvidia.com>
12478 L:      netdev@vger.kernel.org
12479 L:      linux-rdma@vger.kernel.org
12480 S:      Supported
12481 W:      http://www.mellanox.com
12482 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12483 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12484 F:      drivers/net/ethernet/mellanox/mlx5/core/
12485 F:      include/linux/mlx5/
12486
12487 MELLANOX MLX5 IB driver
12488 M:      Leon Romanovsky <leonro@nvidia.com>
12489 L:      linux-rdma@vger.kernel.org
12490 S:      Supported
12491 W:      http://www.mellanox.com
12492 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12493 F:      drivers/infiniband/hw/mlx5/
12494 F:      include/linux/mlx5/
12495 F:      include/uapi/rdma/mlx5-abi.h
12496
12497 MELLANOX MLXCPLD I2C AND MUX DRIVER
12498 M:      Vadim Pasternak <vadimp@nvidia.com>
12499 M:      Michael Shych <michaelsh@nvidia.com>
12500 L:      linux-i2c@vger.kernel.org
12501 S:      Supported
12502 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12503 F:      drivers/i2c/busses/i2c-mlxcpld.c
12504 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12505
12506 MELLANOX MLXCPLD LED DRIVER
12507 M:      Vadim Pasternak <vadimp@nvidia.com>
12508 L:      linux-leds@vger.kernel.org
12509 S:      Supported
12510 F:      Documentation/leds/leds-mlxcpld.rst
12511 F:      drivers/leds/leds-mlxcpld.c
12512 F:      drivers/leds/leds-mlxreg.c
12513
12514 MELLANOX PLATFORM DRIVER
12515 M:      Vadim Pasternak <vadimp@nvidia.com>
12516 L:      platform-driver-x86@vger.kernel.org
12517 S:      Supported
12518 F:      drivers/platform/x86/mlx-platform.c
12519
12520 MEMBARRIER SUPPORT
12521 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12522 M:      "Paul E. McKenney" <paulmck@kernel.org>
12523 L:      linux-kernel@vger.kernel.org
12524 S:      Supported
12525 F:      arch/powerpc/include/asm/membarrier.h
12526 F:      include/uapi/linux/membarrier.h
12527 F:      kernel/sched/membarrier.c
12528
12529 MEMBLOCK
12530 M:      Mike Rapoport <rppt@kernel.org>
12531 L:      linux-mm@kvack.org
12532 S:      Maintained
12533 F:      Documentation/core-api/boot-time-mm.rst
12534 F:      include/linux/memblock.h
12535 F:      mm/memblock.c
12536
12537 MEMORY CONTROLLER DRIVERS
12538 M:      Krzysztof Kozlowski <krzk@kernel.org>
12539 L:      linux-kernel@vger.kernel.org
12540 S:      Maintained
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12542 F:      Documentation/devicetree/bindings/memory-controllers/
12543 F:      drivers/memory/
12544 F:      include/dt-bindings/memory/
12545 F:      include/memory/
12546
12547 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12548 M:      Dmitry Osipenko <digetx@gmail.com>
12549 L:      linux-pm@vger.kernel.org
12550 L:      linux-tegra@vger.kernel.org
12551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12552 S:      Maintained
12553 F:      drivers/devfreq/tegra30-devfreq.c
12554
12555 MEMORY MANAGEMENT
12556 M:      Andrew Morton <akpm@linux-foundation.org>
12557 L:      linux-mm@kvack.org
12558 S:      Maintained
12559 W:      http://www.linux-mm.org
12560 T:      quilt https://ozlabs.org/~akpm/mmotm/
12561 T:      quilt https://ozlabs.org/~akpm/mmots/
12562 T:      git git://github.com/hnaz/linux-mm.git
12563 F:      include/linux/gfp.h
12564 F:      include/linux/memory_hotplug.h
12565 F:      include/linux/mm.h
12566 F:      include/linux/mmzone.h
12567 F:      include/linux/pagewalk.h
12568 F:      include/linux/vmalloc.h
12569 F:      mm/
12570 F:      tools/testing/selftests/vm/
12571
12572 MEMORY TECHNOLOGY DEVICES (MTD)
12573 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12574 M:      Richard Weinberger <richard@nod.at>
12575 M:      Vignesh Raghavendra <vigneshr@ti.com>
12576 L:      linux-mtd@lists.infradead.org
12577 S:      Maintained
12578 W:      http://www.linux-mtd.infradead.org/
12579 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12580 C:      irc://irc.oftc.net/mtd
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12583 F:      Documentation/devicetree/bindings/mtd/
12584 F:      drivers/mtd/
12585 F:      include/linux/mtd/
12586 F:      include/uapi/mtd/
12587
12588 MEN A21 WATCHDOG DRIVER
12589 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12590 L:      linux-watchdog@vger.kernel.org
12591 S:      Maintained
12592 F:      drivers/watchdog/mena21_wdt.c
12593
12594 MEN CHAMELEON BUS (mcb)
12595 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12596 S:      Maintained
12597 F:      Documentation/driver-api/men-chameleon-bus.rst
12598 F:      drivers/mcb/
12599 F:      include/linux/mcb.h
12600
12601 MEN F21BMC (Board Management Controller)
12602 M:      Andreas Werner <andreas.werner@men.de>
12603 S:      Supported
12604 F:      Documentation/hwmon/menf21bmc.rst
12605 F:      drivers/hwmon/menf21bmc_hwmon.c
12606 F:      drivers/leds/leds-menf21bmc.c
12607 F:      drivers/mfd/menf21bmc.c
12608 F:      drivers/watchdog/menf21bmc_wdt.c
12609
12610 MEN Z069 WATCHDOG DRIVER
12611 M:      Johannes Thumshirn <jth@kernel.org>
12612 L:      linux-watchdog@vger.kernel.org
12613 S:      Maintained
12614 F:      drivers/watchdog/menz69_wdt.c
12615
12616 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12617 M:      Neil Armstrong <narmstrong@baylibre.com>
12618 L:      linux-media@vger.kernel.org
12619 L:      linux-amlogic@lists.infradead.org
12620 S:      Supported
12621 W:      http://linux-meson.com/
12622 T:      git git://linuxtv.org/media_tree.git
12623 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12624 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12625 F:      drivers/media/cec/platform/meson/ao-cec.c
12626
12627 MESON GE2D DRIVER FOR AMLOGIC SOCS
12628 M:      Neil Armstrong <narmstrong@baylibre.com>
12629 L:      linux-media@vger.kernel.org
12630 L:      linux-amlogic@lists.infradead.org
12631 S:      Supported
12632 T:      git git://linuxtv.org/media_tree.git
12633 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12634 F:      drivers/media/platform/amlogic/meson-ge2d/
12635
12636 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12637 M:      Liang Yang <liang.yang@amlogic.com>
12638 L:      linux-mtd@lists.infradead.org
12639 S:      Maintained
12640 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12641 F:      drivers/mtd/nand/raw/meson_*
12642
12643 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12644 M:      Neil Armstrong <narmstrong@baylibre.com>
12645 L:      linux-media@vger.kernel.org
12646 L:      linux-amlogic@lists.infradead.org
12647 S:      Supported
12648 T:      git git://linuxtv.org/media_tree.git
12649 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12650 F:      drivers/staging/media/meson/vdec/
12651
12652 METHODE UDPU SUPPORT
12653 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12654 S:      Maintained
12655 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12656
12657 MHI BUS
12658 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12659 R:      Hemant Kumar <hemantk@codeaurora.org>
12660 L:      mhi@lists.linux.dev
12661 L:      linux-arm-msm@vger.kernel.org
12662 S:      Maintained
12663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12664 F:      Documentation/ABI/stable/sysfs-bus-mhi
12665 F:      Documentation/mhi/
12666 F:      drivers/bus/mhi/
12667 F:      include/linux/mhi.h
12668
12669 MICROBLAZE ARCHITECTURE
12670 M:      Michal Simek <monstr@monstr.eu>
12671 S:      Supported
12672 W:      http://www.monstr.eu/fdt/
12673 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12674 F:      arch/microblaze/
12675
12676 MICROCHIP AT91 DMA DRIVERS
12677 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12678 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12680 L:      dmaengine@vger.kernel.org
12681 S:      Supported
12682 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12683 F:      drivers/dma/at_hdmac.c
12684 F:      drivers/dma/at_hdmac_regs.h
12685 F:      drivers/dma/at_xdmac.c
12686 F:      include/dt-bindings/dma/at91.h
12687
12688 MICROCHIP AT91 SERIAL DRIVER
12689 M:      Richard Genoud <richard.genoud@gmail.com>
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12692 F:      drivers/tty/serial/atmel_serial.c
12693 F:      drivers/tty/serial/atmel_serial.h
12694
12695 MICROCHIP AT91 USART MFD DRIVER
12696 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12697 L:      linux-kernel@vger.kernel.org
12698 S:      Supported
12699 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12700 F:      drivers/mfd/at91-usart.c
12701 F:      include/dt-bindings/mfd/at91-usart.h
12702
12703 MICROCHIP AT91 USART SPI DRIVER
12704 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12705 L:      linux-spi@vger.kernel.org
12706 S:      Supported
12707 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12708 F:      drivers/spi/spi-at91-usart.c
12709
12710 MICROCHIP AUDIO ASOC DRIVERS
12711 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12713 S:      Supported
12714 F:      sound/soc/atmel
12715
12716 MICROCHIP CSI2DC DRIVER
12717 M:      Eugen Hristev <eugen.hristev@microchip.com>
12718 L:      linux-media@vger.kernel.org
12719 S:      Supported
12720 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12721 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12722
12723 MICROCHIP ECC DRIVER
12724 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12725 L:      linux-crypto@vger.kernel.org
12726 S:      Maintained
12727 F:      drivers/crypto/atmel-ecc.*
12728
12729 MICROCHIP EIC DRIVER
12730 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12732 S:      Supported
12733 F:      drivers/irqchip/irq-mchp-eic.c
12734
12735 MICROCHIP I2C DRIVER
12736 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12737 L:      linux-i2c@vger.kernel.org
12738 S:      Supported
12739 F:      drivers/i2c/busses/i2c-at91-*.c
12740 F:      drivers/i2c/busses/i2c-at91.h
12741
12742 MICROCHIP ISC DRIVER
12743 M:      Eugen Hristev <eugen.hristev@microchip.com>
12744 L:      linux-media@vger.kernel.org
12745 S:      Supported
12746 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12747 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12748 F:      drivers/media/platform/atmel/atmel-isc*
12749 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12750 F:      include/linux/atmel-isc-media.h
12751
12752 MICROCHIP ISI DRIVER
12753 M:      Eugen Hristev <eugen.hristev@microchip.com>
12754 L:      linux-media@vger.kernel.org
12755 S:      Supported
12756 F:      drivers/media/platform/atmel/atmel-isi.c
12757 F:      drivers/media/platform/atmel/atmel-isi.h
12758
12759 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12760 M:      Woojung Huh <woojung.huh@microchip.com>
12761 M:      UNGLinuxDriver@microchip.com
12762 L:      netdev@vger.kernel.org
12763 S:      Maintained
12764 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12765 F:      drivers/net/dsa/microchip/*
12766 F:      include/linux/platform_data/microchip-ksz.h
12767 F:      net/dsa/tag_ksz.c
12768
12769 MICROCHIP LAN743X ETHERNET DRIVER
12770 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12771 M:      UNGLinuxDriver@microchip.com
12772 L:      netdev@vger.kernel.org
12773 S:      Maintained
12774 F:      drivers/net/ethernet/microchip/lan743x_*
12775
12776 MICROCHIP LAN966X ETHERNET DRIVER
12777 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
12778 M:      UNGLinuxDriver@microchip.com
12779 L:      netdev@vger.kernel.org
12780 S:      Maintained
12781 F:      drivers/net/ethernet/microchip/lan966x/*
12782
12783 MICROCHIP LCDFB DRIVER
12784 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12785 L:      linux-fbdev@vger.kernel.org
12786 S:      Maintained
12787 F:      drivers/video/fbdev/atmel_lcdfb.c
12788 F:      include/video/atmel_lcdc.h
12789
12790 MICROCHIP MCP16502 PMIC DRIVER
12791 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12793 S:      Supported
12794 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12795 F:      drivers/regulator/mcp16502.c
12796
12797 MICROCHIP MCP3911 ADC DRIVER
12798 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12799 M:      Kent Gustavsson <kent@minoris.se>
12800 L:      linux-iio@vger.kernel.org
12801 S:      Supported
12802 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12803 F:      drivers/iio/adc/mcp3911.c
12804
12805 MICROCHIP MMC/SD/SDIO MCI DRIVER
12806 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12807 S:      Maintained
12808 F:      drivers/mmc/host/atmel-mci.c
12809
12810 MICROCHIP NAND DRIVER
12811 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12812 L:      linux-mtd@lists.infradead.org
12813 S:      Supported
12814 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12815 F:      drivers/mtd/nand/raw/atmel/*
12816
12817 MICROCHIP PWM DRIVER
12818 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12820 L:      linux-pwm@vger.kernel.org
12821 S:      Supported
12822 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12823 F:      drivers/pwm/pwm-atmel.c
12824
12825 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12826 M:      Eugen Hristev <eugen.hristev@microchip.com>
12827 L:      linux-iio@vger.kernel.org
12828 S:      Supported
12829 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12830 F:      drivers/iio/adc/at91-sama5d2_adc.c
12831 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12832
12833 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12834 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12835 S:      Supported
12836 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12837
12838 MICROCHIP SPI DRIVER
12839 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12840 S:      Supported
12841 F:      drivers/spi/spi-atmel.*
12842
12843 MICROCHIP SSC DRIVER
12844 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12846 S:      Supported
12847 F:      drivers/misc/atmel-ssc.c
12848 F:      include/linux/atmel-ssc.h
12849
12850 MICROCHIP USB251XB DRIVER
12851 M:      Richard Leitner <richard.leitner@skidata.com>
12852 L:      linux-usb@vger.kernel.org
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12855 F:      drivers/usb/misc/usb251xb.c
12856
12857 MICROCHIP USBA UDC DRIVER
12858 M:      Cristian Birsan <cristian.birsan@microchip.com>
12859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12860 S:      Supported
12861 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12862
12863 MICROCHIP WILC1000 WIFI DRIVER
12864 M:      Ajay Singh <ajay.kathat@microchip.com>
12865 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12866 L:      linux-wireless@vger.kernel.org
12867 S:      Supported
12868 F:      drivers/net/wireless/microchip/wilc1000/
12869
12870 MICROSEMI MIPS SOCS
12871 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12872 M:      UNGLinuxDriver@microchip.com
12873 L:      linux-mips@vger.kernel.org
12874 S:      Supported
12875 F:      Documentation/devicetree/bindings/mips/mscc.txt
12876 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12877 F:      arch/mips/boot/dts/mscc/
12878 F:      arch/mips/configs/generic/board-ocelot.config
12879 F:      arch/mips/generic/board-ocelot.c
12880
12881 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12882 M:      Don Brace <don.brace@microchip.com>
12883 L:      storagedev@microchip.com
12884 L:      linux-scsi@vger.kernel.org
12885 S:      Supported
12886 F:      Documentation/scsi/smartpqi.rst
12887 F:      drivers/scsi/smartpqi/Kconfig
12888 F:      drivers/scsi/smartpqi/Makefile
12889 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12890 F:      include/linux/cciss*.h
12891 F:      include/uapi/linux/cciss*.h
12892
12893 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12894 M:      Maximilian Luz <luzmaximilian@gmail.com>
12895 L:      linux-pm@vger.kernel.org
12896 L:      platform-driver-x86@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/power/supply/surface_battery.c
12899 F:      drivers/power/supply/surface_charger.c
12900
12901 MICROSOFT SURFACE DTX DRIVER
12902 M:      Maximilian Luz <luzmaximilian@gmail.com>
12903 L:      platform-driver-x86@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12906 F:      drivers/platform/surface/surface_dtx.c
12907 F:      include/uapi/linux/surface_aggregator/dtx.h
12908
12909 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12910 M:      Maximilian Luz <luzmaximilian@gmail.com>
12911 L:      platform-driver-x86@vger.kernel.org
12912 S:      Maintained
12913 F:      drivers/platform/surface/surface_gpe.c
12914
12915 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12916 M:      Hans de Goede <hdegoede@redhat.com>
12917 M:      Mark Gross <markgross@kernel.org>
12918 M:      Maximilian Luz <luzmaximilian@gmail.com>
12919 L:      platform-driver-x86@vger.kernel.org
12920 S:      Maintained
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12922 F:      drivers/platform/surface/
12923
12924 MICROSOFT SURFACE HID TRANSPORT DRIVER
12925 M:      Maximilian Luz <luzmaximilian@gmail.com>
12926 L:      linux-input@vger.kernel.org
12927 L:      platform-driver-x86@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/hid/surface-hid/
12930
12931 MICROSOFT SURFACE HOT-PLUG DRIVER
12932 M:      Maximilian Luz <luzmaximilian@gmail.com>
12933 L:      platform-driver-x86@vger.kernel.org
12934 S:      Maintained
12935 F:      drivers/platform/surface/surface_hotplug.c
12936
12937 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12938 M:      Maximilian Luz <luzmaximilian@gmail.com>
12939 L:      platform-driver-x86@vger.kernel.org
12940 S:      Maintained
12941 F:      drivers/platform/surface/surface_platform_profile.c
12942
12943 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12944 M:      Chen Yu <yu.c.chen@intel.com>
12945 L:      platform-driver-x86@vger.kernel.org
12946 S:      Supported
12947 F:      drivers/platform/surface/surfacepro3_button.c
12948
12949 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12950 M:      Maximilian Luz <luzmaximilian@gmail.com>
12951 L:      platform-driver-x86@vger.kernel.org
12952 S:      Maintained
12953 W:      https://github.com/linux-surface/surface-aggregator-module
12954 C:      irc://irc.libera.chat/linux-surface
12955 F:      Documentation/driver-api/surface_aggregator/
12956 F:      drivers/platform/surface/aggregator/
12957 F:      drivers/platform/surface/surface_acpi_notify.c
12958 F:      drivers/platform/surface/surface_aggregator_cdev.c
12959 F:      drivers/platform/surface/surface_aggregator_registry.c
12960 F:      include/linux/surface_acpi_notify.h
12961 F:      include/linux/surface_aggregator/
12962 F:      include/uapi/linux/surface_aggregator/
12963
12964 MICROTEK X6 SCANNER
12965 M:      Oliver Neukum <oliver@neukum.org>
12966 S:      Maintained
12967 F:      drivers/usb/image/microtek.*
12968
12969 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12970 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12971 M:      Luka Perkov <luka.perkov@sartura.hr>
12972 S:      Maintained
12973 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12974 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12975 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12976 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12977 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12978 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12979
12980 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12981 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12982 L:      linux-media@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12985 F:      Documentation/driver-api/media/drivers/ccs/
12986 F:      Documentation/userspace-api/media/drivers/ccs.rst
12987 F:      drivers/media/i2c/ccs-pll.c
12988 F:      drivers/media/i2c/ccs-pll.h
12989 F:      drivers/media/i2c/ccs/
12990 F:      include/uapi/linux/ccs.h
12991 F:      include/uapi/linux/smiapp.h
12992
12993 MIPS
12994 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12995 L:      linux-mips@vger.kernel.org
12996 S:      Maintained
12997 W:      http://www.linux-mips.org/
12998 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13000 F:      Documentation/devicetree/bindings/mips/
13001 F:      Documentation/mips/
13002 F:      arch/mips/
13003 F:      drivers/platform/mips/
13004
13005 MIPS BOSTON DEVELOPMENT BOARD
13006 M:      Paul Burton <paulburton@kernel.org>
13007 L:      linux-mips@vger.kernel.org
13008 S:      Maintained
13009 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13010 F:      arch/mips/boot/dts/img/boston.dts
13011 F:      arch/mips/configs/generic/board-boston.config
13012 F:      drivers/clk/imgtec/clk-boston.c
13013 F:      include/dt-bindings/clock/boston-clock.h
13014
13015 MIPS CORE DRIVERS
13016 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13017 M:      Serge Semin <fancer.lancer@gmail.com>
13018 L:      linux-mips@vger.kernel.org
13019 S:      Supported
13020 F:      drivers/bus/mips_cdmm.c
13021 F:      drivers/clocksource/mips-gic-timer.c
13022 F:      drivers/cpuidle/cpuidle-cps.c
13023 F:      drivers/irqchip/irq-mips-cpu.c
13024 F:      drivers/irqchip/irq-mips-gic.c
13025
13026 MIPS GENERIC PLATFORM
13027 M:      Paul Burton <paulburton@kernel.org>
13028 L:      linux-mips@vger.kernel.org
13029 S:      Supported
13030 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13031 F:      arch/mips/generic/
13032 F:      arch/mips/tools/generic-board-config.sh
13033
13034 MIPS RINT INSTRUCTION EMULATION
13035 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13036 L:      linux-mips@vger.kernel.org
13037 S:      Supported
13038 F:      arch/mips/math-emu/dp_rint.c
13039 F:      arch/mips/math-emu/sp_rint.c
13040
13041 MIPS/LOONGSON1 ARCHITECTURE
13042 M:      Keguang Zhang <keguang.zhang@gmail.com>
13043 L:      linux-mips@vger.kernel.org
13044 S:      Maintained
13045 F:      arch/mips/include/asm/mach-loongson32/
13046 F:      arch/mips/loongson32/
13047 F:      drivers/*/*/*loongson1*
13048 F:      drivers/*/*loongson1*
13049
13050 MIPS/LOONGSON2EF ARCHITECTURE
13051 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13052 L:      linux-mips@vger.kernel.org
13053 S:      Maintained
13054 F:      arch/mips/include/asm/mach-loongson2ef/
13055 F:      arch/mips/loongson2ef/
13056 F:      drivers/cpufreq/loongson2_cpufreq.c
13057
13058 MIPS/LOONGSON64 ARCHITECTURE
13059 M:      Huacai Chen <chenhuacai@kernel.org>
13060 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13061 L:      linux-mips@vger.kernel.org
13062 S:      Maintained
13063 F:      arch/mips/include/asm/mach-loongson64/
13064 F:      arch/mips/loongson64/
13065 F:      drivers/irqchip/irq-loongson*
13066 F:      drivers/platform/mips/cpu_hwmon.c
13067
13068 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13069 M:      Hans Verkuil <hverkuil@xs4all.nl>
13070 L:      linux-media@vger.kernel.org
13071 S:      Odd Fixes
13072 W:      https://linuxtv.org
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      drivers/media/radio/radio-miropcm20*
13075
13076 MMP SUPPORT
13077 R:      Lubomir Rintel <lkundrak@v3.sk>
13078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13079 S:      Odd Fixes
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13081 F:      arch/arm/boot/dts/mmp*
13082 F:      arch/arm/mach-mmp/
13083 F:      include/linux/soc/mmp/
13084
13085 MMP USB PHY DRIVERS
13086 R:      Lubomir Rintel <lkundrak@v3.sk>
13087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13088 S:      Maintained
13089 F:      drivers/phy/marvell/phy-mmp3-usb.c
13090 F:      drivers/phy/marvell/phy-pxa-usb.c
13091
13092 MMU GATHER AND TLB INVALIDATION
13093 M:      Will Deacon <will@kernel.org>
13094 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13095 M:      Andrew Morton <akpm@linux-foundation.org>
13096 M:      Nick Piggin <npiggin@gmail.com>
13097 M:      Peter Zijlstra <peterz@infradead.org>
13098 L:      linux-arch@vger.kernel.org
13099 L:      linux-mm@kvack.org
13100 S:      Maintained
13101 F:      arch/*/include/asm/tlb.h
13102 F:      include/asm-generic/tlb.h
13103 F:      mm/mmu_gather.c
13104
13105 MN88472 MEDIA DRIVER
13106 M:      Antti Palosaari <crope@iki.fi>
13107 L:      linux-media@vger.kernel.org
13108 S:      Maintained
13109 W:      https://linuxtv.org
13110 W:      http://palosaari.fi/linux/
13111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13112 F:      drivers/media/dvb-frontends/mn88472*
13113
13114 MN88473 MEDIA DRIVER
13115 M:      Antti Palosaari <crope@iki.fi>
13116 L:      linux-media@vger.kernel.org
13117 S:      Maintained
13118 W:      https://linuxtv.org
13119 W:      http://palosaari.fi/linux/
13120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13121 F:      drivers/media/dvb-frontends/mn88473*
13122
13123 MODULE SUPPORT
13124 M:      Luis Chamberlain <mcgrof@kernel.org>
13125 L:      linux-modules@vger.kernel.org
13126 L:      linux-kernel@vger.kernel.org
13127 S:      Maintained
13128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13129 F:      include/linux/module.h
13130 F:      kernel/module.c
13131
13132 MONOLITHIC POWER SYSTEM PMIC DRIVER
13133 M:      Saravanan Sekar <sravanhome@gmail.com>
13134 S:      Maintained
13135 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13136 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13137 F:      drivers/iio/adc/mp2629_adc.c
13138 F:      drivers/mfd/mp2629.c
13139 F:      drivers/power/supply/mp2629_charger.c
13140 F:      drivers/regulator/mp5416.c
13141 F:      drivers/regulator/mpq7920.c
13142 F:      drivers/regulator/mpq7920.h
13143 F:      include/linux/mfd/mp2629.h
13144
13145 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13146 S:      Orphan
13147 W:      http://popies.net/meye/
13148 F:      Documentation/userspace-api/media/drivers/meye*
13149 F:      drivers/media/pci/meye/
13150 F:      include/uapi/linux/meye.h
13151
13152 MOTORCOMM PHY DRIVER
13153 M:      Peter Geis <pgwipeout@gmail.com>
13154 L:      netdev@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/net/phy/motorcomm.c
13157
13158 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13159 M:      Jiri Slaby <jirislaby@kernel.org>
13160 S:      Maintained
13161 F:      Documentation/driver-api/serial/moxa-smartio.rst
13162 F:      drivers/tty/mxser.*
13163
13164 MR800 AVERMEDIA USB FM RADIO DRIVER
13165 M:      Alexey Klimov <klimov.linux@gmail.com>
13166 L:      linux-media@vger.kernel.org
13167 S:      Maintained
13168 T:      git git://linuxtv.org/media_tree.git
13169 F:      drivers/media/radio/radio-mr800.c
13170
13171 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13172 M:      Alan Ott <alan@signal11.us>
13173 L:      linux-wpan@vger.kernel.org
13174 S:      Maintained
13175 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13176 F:      drivers/net/ieee802154/mrf24j40.c
13177
13178 MSI LAPTOP SUPPORT
13179 M:      "Lee, Chun-Yi" <jlee@suse.com>
13180 L:      platform-driver-x86@vger.kernel.org
13181 S:      Maintained
13182 F:      drivers/platform/x86/msi-laptop.c
13183
13184 MSI WMI SUPPORT
13185 L:      platform-driver-x86@vger.kernel.org
13186 S:      Orphan
13187 F:      drivers/platform/x86/msi-wmi.c
13188
13189 MSI001 MEDIA DRIVER
13190 M:      Antti Palosaari <crope@iki.fi>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 W:      https://linuxtv.org
13194 W:      http://palosaari.fi/linux/
13195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13196 T:      git git://linuxtv.org/anttip/media_tree.git
13197 F:      drivers/media/tuners/msi001*
13198
13199 MSI2500 MEDIA DRIVER
13200 M:      Antti Palosaari <crope@iki.fi>
13201 L:      linux-media@vger.kernel.org
13202 S:      Maintained
13203 W:      https://linuxtv.org
13204 W:      http://palosaari.fi/linux/
13205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13206 T:      git git://linuxtv.org/anttip/media_tree.git
13207 F:      drivers/media/usb/msi2500/
13208
13209 MSTAR INTERRUPT CONTROLLER DRIVER
13210 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13211 M:      Daniel Palmer <daniel@thingy.jp>
13212 S:      Maintained
13213 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13214 F:      drivers/irqchip/irq-mst-intc.c
13215
13216 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13217 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13218 L:      linux-mtd@lists.infradead.org
13219 S:      Maintained
13220 F:      drivers/mtd/devices/docg3*
13221
13222 MT9M032 APTINA SENSOR DRIVER
13223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13224 L:      linux-media@vger.kernel.org
13225 S:      Maintained
13226 T:      git git://linuxtv.org/media_tree.git
13227 F:      drivers/media/i2c/mt9m032.c
13228 F:      include/media/i2c/mt9m032.h
13229
13230 MT9P031 APTINA CAMERA SENSOR
13231 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13232 L:      linux-media@vger.kernel.org
13233 S:      Maintained
13234 T:      git git://linuxtv.org/media_tree.git
13235 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13236 F:      drivers/media/i2c/mt9p031.c
13237 F:      include/media/i2c/mt9p031.h
13238
13239 MT9T001 APTINA CAMERA SENSOR
13240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13241 L:      linux-media@vger.kernel.org
13242 S:      Maintained
13243 T:      git git://linuxtv.org/media_tree.git
13244 F:      drivers/media/i2c/mt9t001.c
13245 F:      include/media/i2c/mt9t001.h
13246
13247 MT9T112 APTINA CAMERA SENSOR
13248 M:      Jacopo Mondi <jacopo@jmondi.org>
13249 L:      linux-media@vger.kernel.org
13250 S:      Odd Fixes
13251 T:      git git://linuxtv.org/media_tree.git
13252 F:      drivers/media/i2c/mt9t112.c
13253 F:      include/media/i2c/mt9t112.h
13254
13255 MT9V032 APTINA CAMERA SENSOR
13256 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13257 L:      linux-media@vger.kernel.org
13258 S:      Maintained
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13261 F:      drivers/media/i2c/mt9v032.c
13262 F:      include/media/i2c/mt9v032.h
13263
13264 MT9V111 APTINA CAMERA SENSOR
13265 M:      Jacopo Mondi <jacopo@jmondi.org>
13266 L:      linux-media@vger.kernel.org
13267 S:      Maintained
13268 T:      git git://linuxtv.org/media_tree.git
13269 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13270 F:      drivers/media/i2c/mt9v111.c
13271
13272 MULTIFUNCTION DEVICES (MFD)
13273 M:      Lee Jones <lee.jones@linaro.org>
13274 S:      Supported
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13276 F:      Documentation/devicetree/bindings/mfd/
13277 F:      drivers/mfd/
13278 F:      include/dt-bindings/mfd/
13279 F:      include/linux/mfd/
13280
13281 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13282 S:      Orphan
13283 F:      drivers/mmc/host/mmc_spi.c
13284 F:      include/linux/spi/mmc_spi.h
13285
13286 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13287 M:      Ulf Hansson <ulf.hansson@linaro.org>
13288 L:      linux-mmc@vger.kernel.org
13289 S:      Maintained
13290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13291 F:      Documentation/devicetree/bindings/mmc/
13292 F:      drivers/mmc/
13293 F:      include/linux/mmc/
13294 F:      include/uapi/linux/mmc/
13295
13296 MULTIPLEXER SUBSYSTEM
13297 M:      Peter Rosin <peda@axentia.se>
13298 S:      Maintained
13299 F:      Documentation/ABI/testing/sysfs-class-mux*
13300 F:      Documentation/devicetree/bindings/mux/
13301 F:      drivers/mux/
13302 F:      include/dt-bindings/mux/
13303 F:      include/linux/mux/
13304
13305 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13306 M:      Bin Liu <b-liu@ti.com>
13307 L:      linux-usb@vger.kernel.org
13308 S:      Maintained
13309 F:      drivers/usb/musb/
13310
13311 MXL301RF MEDIA DRIVER
13312 M:      Akihiro Tsukada <tskd08@gmail.com>
13313 L:      linux-media@vger.kernel.org
13314 S:      Odd Fixes
13315 F:      drivers/media/tuners/mxl301rf*
13316
13317 MXL5007T MEDIA DRIVER
13318 M:      Michael Krufky <mkrufky@linuxtv.org>
13319 L:      linux-media@vger.kernel.org
13320 S:      Maintained
13321 W:      https://linuxtv.org
13322 W:      http://github.com/mkrufky
13323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13324 T:      git git://linuxtv.org/mkrufky/tuners.git
13325 F:      drivers/media/tuners/mxl5007t.*
13326
13327 MXSFB DRM DRIVER
13328 M:      Marek Vasut <marex@denx.de>
13329 M:      Stefan Agner <stefan@agner.ch>
13330 L:      dri-devel@lists.freedesktop.org
13331 S:      Supported
13332 T:      git git://anongit.freedesktop.org/drm/drm-misc
13333 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13334 F:      drivers/gpu/drm/mxsfb/
13335
13336 MYLEX DAC960 PCI RAID Controller
13337 M:      Hannes Reinecke <hare@kernel.org>
13338 L:      linux-scsi@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/scsi/myrb.*
13341 F:      drivers/scsi/myrs.*
13342
13343 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13344 M:      Chris Lee <christopher.lee@cspi.com>
13345 L:      netdev@vger.kernel.org
13346 S:      Supported
13347 W:      https://www.cspi.com/ethernet-products/support/downloads/
13348 F:      drivers/net/ethernet/myricom/myri10ge/
13349
13350 NAND FLASH SUBSYSTEM
13351 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13352 R:      Richard Weinberger <richard@nod.at>
13353 L:      linux-mtd@lists.infradead.org
13354 S:      Maintained
13355 W:      http://www.linux-mtd.infradead.org/
13356 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13357 C:      irc://irc.oftc.net/mtd
13358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13359 F:      drivers/mtd/nand/
13360 F:      include/linux/mtd/*nand*.h
13361
13362 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13363 M:      Daniel Mack <zonque@gmail.com>
13364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13365 S:      Maintained
13366 W:      http://www.native-instruments.com
13367 F:      sound/usb/caiaq/
13368
13369 NATSEMI ETHERNET DRIVER (DP8381x)
13370 S:      Orphan
13371 F:      drivers/net/ethernet/natsemi/natsemi.c
13372
13373 NCR 5380 SCSI DRIVERS
13374 M:      Finn Thain <fthain@linux-m68k.org>
13375 M:      Michael Schmitz <schmitzmic@gmail.com>
13376 L:      linux-scsi@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/scsi/g_NCR5380.rst
13379 F:      drivers/scsi/NCR5380.*
13380 F:      drivers/scsi/arm/cumana_1.c
13381 F:      drivers/scsi/arm/oak.c
13382 F:      drivers/scsi/atari_scsi.*
13383 F:      drivers/scsi/dmx3191d.c
13384 F:      drivers/scsi/g_NCR5380.*
13385 F:      drivers/scsi/mac_scsi.*
13386 F:      drivers/scsi/sun3_scsi.*
13387 F:      drivers/scsi/sun3_scsi_vme.c
13388
13389 NCSI LIBRARY
13390 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13391 S:      Maintained
13392 F:      net/ncsi/
13393
13394 NCT6775 HARDWARE MONITOR DRIVER
13395 M:      Guenter Roeck <linux@roeck-us.net>
13396 L:      linux-hwmon@vger.kernel.org
13397 S:      Maintained
13398 F:      Documentation/hwmon/nct6775.rst
13399 F:      drivers/hwmon/nct6775.c
13400
13401 NETDEVSIM
13402 M:      Jakub Kicinski <kuba@kernel.org>
13403 S:      Maintained
13404 F:      drivers/net/netdevsim/*
13405
13406 NETEM NETWORK EMULATOR
13407 M:      Stephen Hemminger <stephen@networkplumber.org>
13408 L:      netdev@vger.kernel.org
13409 S:      Maintained
13410 F:      net/sched/sch_netem.c
13411
13412 NETERION 10GbE DRIVERS (s2io/vxge)
13413 M:      Jon Mason <jdmason@kudzu.us>
13414 L:      netdev@vger.kernel.org
13415 S:      Supported
13416 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13417 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13418 F:      drivers/net/ethernet/neterion/
13419
13420 NETFILTER
13421 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13422 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13423 M:      Florian Westphal <fw@strlen.de>
13424 L:      netfilter-devel@vger.kernel.org
13425 L:      coreteam@netfilter.org
13426 S:      Maintained
13427 W:      http://www.netfilter.org/
13428 W:      http://www.iptables.org/
13429 W:      http://www.nftables.org/
13430 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13431 C:      irc://irc.libera.chat/netfilter
13432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13434 F:      include/linux/netfilter*
13435 F:      include/linux/netfilter/
13436 F:      include/net/netfilter/
13437 F:      include/uapi/linux/netfilter*
13438 F:      include/uapi/linux/netfilter/
13439 F:      net/*/netfilter.c
13440 F:      net/*/netfilter/
13441 F:      net/bridge/br_netfilter*.c
13442 F:      net/netfilter/
13443
13444 NETROM NETWORK LAYER
13445 M:      Ralf Baechle <ralf@linux-mips.org>
13446 L:      linux-hams@vger.kernel.org
13447 S:      Maintained
13448 W:      http://www.linux-ax25.org/
13449 F:      include/net/netrom.h
13450 F:      include/uapi/linux/netrom.h
13451 F:      net/netrom/
13452
13453 NETRONIX EMBEDDED CONTROLLER
13454 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13457 F:      drivers/mfd/ntxec.c
13458 F:      drivers/pwm/pwm-ntxec.c
13459 F:      drivers/rtc/rtc-ntxec.c
13460 F:      include/linux/mfd/ntxec.h
13461
13462 NETRONOME ETHERNET DRIVERS
13463 M:      Simon Horman <simon.horman@corigine.com>
13464 R:      Jakub Kicinski <kuba@kernel.org>
13465 L:      oss-drivers@corigine.com
13466 S:      Maintained
13467 F:      drivers/net/ethernet/netronome/
13468
13469 NETWORK BLOCK DEVICE (NBD)
13470 M:      Josef Bacik <josef@toxicpanda.com>
13471 L:      linux-block@vger.kernel.org
13472 L:      nbd@other.debian.org
13473 S:      Maintained
13474 F:      Documentation/admin-guide/blockdev/nbd.rst
13475 F:      drivers/block/nbd.c
13476 F:      include/trace/events/nbd.h
13477 F:      include/uapi/linux/nbd.h
13478
13479 NETWORK DROP MONITOR
13480 M:      Neil Horman <nhorman@tuxdriver.com>
13481 L:      netdev@vger.kernel.org
13482 S:      Maintained
13483 W:      https://fedorahosted.org/dropwatch/
13484 F:      include/uapi/linux/net_dropmon.h
13485 F:      net/core/drop_monitor.c
13486
13487 NETWORKING DRIVERS
13488 M:      "David S. Miller" <davem@davemloft.net>
13489 M:      Jakub Kicinski <kuba@kernel.org>
13490 M:      Paolo Abeni <pabeni@redhat.com>
13491 L:      netdev@vger.kernel.org
13492 S:      Maintained
13493 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13496 F:      Documentation/devicetree/bindings/net/
13497 F:      drivers/connector/
13498 F:      drivers/net/
13499 F:      include/linux/etherdevice.h
13500 F:      include/linux/fcdevice.h
13501 F:      include/linux/fddidevice.h
13502 F:      include/linux/hippidevice.h
13503 F:      include/linux/if_*
13504 F:      include/linux/inetdevice.h
13505 F:      include/linux/netdevice.h
13506 F:      include/uapi/linux/if_*
13507 F:      include/uapi/linux/netdevice.h
13508
13509 NETWORKING DRIVERS (WIRELESS)
13510 M:      Kalle Valo <kvalo@kernel.org>
13511 L:      linux-wireless@vger.kernel.org
13512 S:      Maintained
13513 W:      https://wireless.wiki.kernel.org/
13514 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13517 F:      Documentation/devicetree/bindings/net/wireless/
13518 F:      drivers/net/wireless/
13519
13520 NETWORKING [DSA]
13521 M:      Andrew Lunn <andrew@lunn.ch>
13522 M:      Vivien Didelot <vivien.didelot@gmail.com>
13523 M:      Florian Fainelli <f.fainelli@gmail.com>
13524 M:      Vladimir Oltean <olteanv@gmail.com>
13525 S:      Maintained
13526 F:      Documentation/devicetree/bindings/net/dsa/
13527 F:      drivers/net/dsa/
13528 F:      include/linux/dsa/
13529 F:      include/linux/platform_data/dsa.h
13530 F:      include/net/dsa.h
13531 F:      net/dsa/
13532 F:      tools/testing/selftests/drivers/net/dsa/
13533
13534 NETWORKING [GENERAL]
13535 M:      "David S. Miller" <davem@davemloft.net>
13536 M:      Jakub Kicinski <kuba@kernel.org>
13537 M:      Paolo Abeni <pabeni@redhat.com>
13538 L:      netdev@vger.kernel.org
13539 S:      Maintained
13540 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13541 B:      mailto:netdev@vger.kernel.org
13542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13544 F:      Documentation/networking/
13545 F:      include/linux/in.h
13546 F:      include/linux/net.h
13547 F:      include/linux/netdevice.h
13548 F:      include/net/
13549 F:      include/uapi/linux/in.h
13550 F:      include/uapi/linux/net.h
13551 F:      include/uapi/linux/net_namespace.h
13552 F:      include/uapi/linux/netdevice.h
13553 F:      lib/net_utils.c
13554 F:      lib/random32.c
13555 F:      net/
13556 F:      tools/testing/selftests/net/
13557
13558 NETWORKING [IPSEC]
13559 M:      Steffen Klassert <steffen.klassert@secunet.com>
13560 M:      Herbert Xu <herbert@gondor.apana.org.au>
13561 M:      "David S. Miller" <davem@davemloft.net>
13562 L:      netdev@vger.kernel.org
13563 S:      Maintained
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13566 F:      include/net/xfrm.h
13567 F:      include/uapi/linux/xfrm.h
13568 F:      net/ipv4/ah4.c
13569 F:      net/ipv4/esp4*
13570 F:      net/ipv4/ip_vti.c
13571 F:      net/ipv4/ipcomp.c
13572 F:      net/ipv4/xfrm*
13573 F:      net/ipv6/ah6.c
13574 F:      net/ipv6/esp6*
13575 F:      net/ipv6/ip6_vti.c
13576 F:      net/ipv6/ipcomp6.c
13577 F:      net/ipv6/xfrm*
13578 F:      net/key/
13579 F:      net/xfrm/
13580 F:      tools/testing/selftests/net/ipsec.c
13581
13582 NETWORKING [IPv4/IPv6]
13583 M:      "David S. Miller" <davem@davemloft.net>
13584 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13585 M:      David Ahern <dsahern@kernel.org>
13586 L:      netdev@vger.kernel.org
13587 S:      Maintained
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13589 F:      arch/x86/net/*
13590 F:      include/linux/ip.h
13591 F:      include/linux/ipv6*
13592 F:      include/net/fib*
13593 F:      include/net/ip*
13594 F:      include/net/route.h
13595 F:      net/ipv4/
13596 F:      net/ipv6/
13597
13598 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13599 M:      Paul Moore <paul@paul-moore.com>
13600 L:      netdev@vger.kernel.org
13601 L:      linux-security-module@vger.kernel.org
13602 S:      Maintained
13603 W:      https://github.com/netlabel
13604 F:      Documentation/netlabel/
13605 F:      include/net/calipso.h
13606 F:      include/net/cipso_ipv4.h
13607 F:      include/net/netlabel.h
13608 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13609 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13610 F:      net/ipv4/cipso_ipv4.c
13611 F:      net/ipv6/calipso.c
13612 F:      net/netfilter/xt_CONNSECMARK.c
13613 F:      net/netfilter/xt_SECMARK.c
13614 F:      net/netlabel/
13615
13616 NETWORKING [MPTCP]
13617 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13618 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13619 L:      netdev@vger.kernel.org
13620 L:      mptcp@lists.linux.dev
13621 S:      Maintained
13622 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13623 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13624 F:      Documentation/networking/mptcp-sysctl.rst
13625 F:      include/net/mptcp.h
13626 F:      include/trace/events/mptcp.h
13627 F:      include/uapi/linux/mptcp.h
13628 F:      net/mptcp/
13629 F:      tools/testing/selftests/net/mptcp/
13630
13631 NETWORKING [TCP]
13632 M:      Eric Dumazet <edumazet@google.com>
13633 L:      netdev@vger.kernel.org
13634 S:      Maintained
13635 F:      include/linux/tcp.h
13636 F:      include/net/tcp.h
13637 F:      include/trace/events/tcp.h
13638 F:      include/uapi/linux/tcp.h
13639 F:      net/ipv4/syncookies.c
13640 F:      net/ipv4/tcp*.c
13641 F:      net/ipv6/syncookies.c
13642 F:      net/ipv6/tcp*.c
13643
13644 NETWORKING [TLS]
13645 M:      Boris Pismenny <borisp@nvidia.com>
13646 M:      John Fastabend <john.fastabend@gmail.com>
13647 M:      Daniel Borkmann <daniel@iogearbox.net>
13648 M:      Jakub Kicinski <kuba@kernel.org>
13649 L:      netdev@vger.kernel.org
13650 S:      Maintained
13651 F:      include/net/tls.h
13652 F:      include/uapi/linux/tls.h
13653 F:      net/tls/*
13654
13655 NETXEN (1/10) GbE SUPPORT
13656 M:      Manish Chopra <manishc@marvell.com>
13657 M:      Rahul Verma <rahulv@marvell.com>
13658 M:      GR-Linux-NIC-Dev@marvell.com
13659 L:      netdev@vger.kernel.org
13660 S:      Supported
13661 F:      drivers/net/ethernet/qlogic/netxen/
13662
13663 NET_FAILOVER MODULE
13664 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13665 L:      netdev@vger.kernel.org
13666 S:      Supported
13667 F:      Documentation/networking/net_failover.rst
13668 F:      drivers/net/net_failover.c
13669 F:      include/net/net_failover.h
13670
13671 NEXTHOP
13672 M:      David Ahern <dsahern@kernel.org>
13673 L:      netdev@vger.kernel.org
13674 S:      Maintained
13675 F:      include/net/netns/nexthop.h
13676 F:      include/net/nexthop.h
13677 F:      include/uapi/linux/nexthop.h
13678 F:      net/ipv4/nexthop.c
13679
13680 NFC SUBSYSTEM
13681 M:      Krzysztof Kozlowski <krzk@kernel.org>
13682 L:      linux-nfc@lists.01.org (subscribers-only)
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      Documentation/devicetree/bindings/net/nfc/
13686 F:      drivers/nfc/
13687 F:      include/linux/platform_data/nfcmrvl.h
13688 F:      include/net/nfc/
13689 F:      include/uapi/linux/nfc.h
13690 F:      net/nfc/
13691
13692 NFC VIRTUAL NCI DEVICE DRIVER
13693 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13694 L:      netdev@vger.kernel.org
13695 L:      linux-nfc@lists.01.org (subscribers-only)
13696 S:      Supported
13697 F:      drivers/nfc/virtual_ncidev.c
13698 F:      tools/testing/selftests/nci/
13699
13700 NFS, SUNRPC, AND LOCKD CLIENTS
13701 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13702 M:      Anna Schumaker <anna@kernel.org>
13703 L:      linux-nfs@vger.kernel.org
13704 S:      Maintained
13705 W:      http://client.linux-nfs.org
13706 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13707 F:      fs/lockd/
13708 F:      fs/nfs/
13709 F:      fs/nfs_common/
13710 F:      include/linux/lockd/
13711 F:      include/linux/nfs*
13712 F:      include/linux/sunrpc/
13713 F:      include/uapi/linux/nfs*
13714 F:      include/uapi/linux/sunrpc/
13715 F:      net/sunrpc/
13716 F:      Documentation/filesystems/nfs/
13717
13718 NILFS2 FILESYSTEM
13719 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13720 L:      linux-nilfs@vger.kernel.org
13721 S:      Supported
13722 W:      https://nilfs.sourceforge.io/
13723 W:      https://nilfs.osdn.jp/
13724 T:      git git://github.com/konis/nilfs2.git
13725 F:      Documentation/filesystems/nilfs2.rst
13726 F:      fs/nilfs2/
13727 F:      include/trace/events/nilfs2.h
13728 F:      include/uapi/linux/nilfs2_api.h
13729 F:      include/uapi/linux/nilfs2_ondisk.h
13730
13731 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13732 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13733 S:      Maintained
13734 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13735 F:      Documentation/scsi/NinjaSCSI.rst
13736 F:      drivers/scsi/pcmcia/nsp_*
13737
13738 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13739 M:      GOTO Masanori <gotom@debian.or.jp>
13740 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13741 S:      Maintained
13742 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13743 F:      Documentation/scsi/NinjaSCSI.rst
13744 F:      drivers/scsi/nsp32*
13745
13746 NINTENDO HID DRIVER
13747 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
13748 L:      linux-input@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/hid/hid-nintendo*
13751
13752 NIOS2 ARCHITECTURE
13753 M:      Dinh Nguyen <dinguyen@kernel.org>
13754 S:      Maintained
13755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13756 F:      arch/nios2/
13757
13758 NITRO ENCLAVES (NE)
13759 M:      Andra Paraschiv <andraprs@amazon.com>
13760 M:      Alexandru Vasile <lexnv@amazon.com>
13761 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13762 L:      linux-kernel@vger.kernel.org
13763 S:      Supported
13764 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13765 F:      Documentation/virt/ne_overview.rst
13766 F:      drivers/virt/nitro_enclaves/
13767 F:      include/linux/nitro_enclaves.h
13768 F:      include/uapi/linux/nitro_enclaves.h
13769 F:      samples/nitro_enclaves/
13770
13771 NOHZ, DYNTICKS SUPPORT
13772 M:      Frederic Weisbecker <fweisbec@gmail.com>
13773 M:      Thomas Gleixner <tglx@linutronix.de>
13774 M:      Ingo Molnar <mingo@kernel.org>
13775 L:      linux-kernel@vger.kernel.org
13776 S:      Maintained
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13778 F:      include/linux/sched/nohz.h
13779 F:      include/linux/tick.h
13780 F:      kernel/time/tick*.*
13781
13782 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13783 M:      Pavel Machek <pavel@ucw.cz>
13784 M:      Sakari Ailus <sakari.ailus@iki.fi>
13785 L:      linux-media@vger.kernel.org
13786 S:      Maintained
13787 F:      drivers/media/i2c/ad5820.c
13788 F:      drivers/media/i2c/et8ek8
13789
13790 NOKIA N900 POWER SUPPLY DRIVERS
13791 R:      Pali Rohár <pali@kernel.org>
13792 F:      drivers/power/supply/bq2415x_charger.c
13793 F:      drivers/power/supply/bq27xxx_battery.c
13794 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13795 F:      drivers/power/supply/isp1704_charger.c
13796 F:      drivers/power/supply/rx51_battery.c
13797 F:      include/linux/power/bq2415x_charger.h
13798 F:      include/linux/power/bq27xxx_battery.h
13799
13800 NOLIBC HEADER FILE
13801 M:      Willy Tarreau <w@1wt.eu>
13802 S:      Maintained
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13804 F:      tools/include/nolibc/
13805
13806 NSDEPS
13807 M:      Matthias Maennich <maennich@google.com>
13808 S:      Maintained
13809 F:      Documentation/core-api/symbol-namespaces.rst
13810 F:      scripts/nsdeps
13811
13812 NTB AMD DRIVER
13813 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13814 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13815 L:      ntb@lists.linux.dev
13816 S:      Supported
13817 F:      drivers/ntb/hw/amd/
13818
13819 NTB DRIVER CORE
13820 M:      Jon Mason <jdmason@kudzu.us>
13821 M:      Dave Jiang <dave.jiang@intel.com>
13822 M:      Allen Hubbe <allenbh@gmail.com>
13823 L:      ntb@lists.linux.dev
13824 S:      Supported
13825 W:      https://github.com/jonmason/ntb/wiki
13826 T:      git git://github.com/jonmason/ntb.git
13827 F:      drivers/net/ntb_netdev.c
13828 F:      drivers/ntb/
13829 F:      include/linux/ntb.h
13830 F:      include/linux/ntb_transport.h
13831 F:      tools/testing/selftests/ntb/
13832
13833 NTB IDT DRIVER
13834 M:      Serge Semin <fancer.lancer@gmail.com>
13835 L:      ntb@lists.linux.dev
13836 S:      Supported
13837 F:      drivers/ntb/hw/idt/
13838
13839 NTB INTEL DRIVER
13840 M:      Dave Jiang <dave.jiang@intel.com>
13841 L:      ntb@lists.linux.dev
13842 S:      Supported
13843 W:      https://github.com/davejiang/linux/wiki
13844 T:      git https://github.com/davejiang/linux.git
13845 F:      drivers/ntb/hw/intel/
13846
13847 NTFS FILESYSTEM
13848 M:      Anton Altaparmakov <anton@tuxera.com>
13849 L:      linux-ntfs-dev@lists.sourceforge.net
13850 S:      Supported
13851 W:      http://www.tuxera.com/
13852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13853 F:      Documentation/filesystems/ntfs.rst
13854 F:      fs/ntfs/
13855
13856 NTFS3 FILESYSTEM
13857 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13858 L:      ntfs3@lists.linux.dev
13859 S:      Supported
13860 W:      http://www.paragon-software.com/
13861 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13862 F:      Documentation/filesystems/ntfs3.rst
13863 F:      fs/ntfs3/
13864
13865 NUBUS SUBSYSTEM
13866 M:      Finn Thain <fthain@linux-m68k.org>
13867 L:      linux-m68k@lists.linux-m68k.org
13868 S:      Maintained
13869 F:      arch/*/include/asm/nubus.h
13870 F:      drivers/nubus/
13871 F:      include/linux/nubus.h
13872 F:      include/uapi/linux/nubus.h
13873
13874 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13875 M:      Antonino Daplas <adaplas@gmail.com>
13876 L:      linux-fbdev@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/video/fbdev/nvidia/
13879 F:      drivers/video/fbdev/riva/
13880
13881 NVIDIA WMI EC BACKLIGHT DRIVER
13882 M:      Daniel Dadap <ddadap@nvidia.com>
13883 L:      platform-driver-x86@vger.kernel.org
13884 S:      Supported
13885 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
13886
13887 NVM EXPRESS DRIVER
13888 M:      Keith Busch <kbusch@kernel.org>
13889 M:      Jens Axboe <axboe@fb.com>
13890 M:      Christoph Hellwig <hch@lst.de>
13891 M:      Sagi Grimberg <sagi@grimberg.me>
13892 L:      linux-nvme@lists.infradead.org
13893 S:      Supported
13894 W:      http://git.infradead.org/nvme.git
13895 T:      git://git.infradead.org/nvme.git
13896 F:      drivers/nvme/host/
13897 F:      include/linux/nvme.h
13898 F:      include/uapi/linux/nvme_ioctl.h
13899
13900 NVM EXPRESS FC TRANSPORT DRIVERS
13901 M:      James Smart <james.smart@broadcom.com>
13902 L:      linux-nvme@lists.infradead.org
13903 S:      Supported
13904 F:      drivers/nvme/host/fc.c
13905 F:      drivers/nvme/target/fc.c
13906 F:      drivers/nvme/target/fcloop.c
13907 F:      include/linux/nvme-fc-driver.h
13908 F:      include/linux/nvme-fc.h
13909
13910 NVM EXPRESS TARGET DRIVER
13911 M:      Christoph Hellwig <hch@lst.de>
13912 M:      Sagi Grimberg <sagi@grimberg.me>
13913 M:      Chaitanya Kulkarni <kch@nvidia.com>
13914 L:      linux-nvme@lists.infradead.org
13915 S:      Supported
13916 W:      http://git.infradead.org/nvme.git
13917 T:      git://git.infradead.org/nvme.git
13918 F:      drivers/nvme/target/
13919
13920 NVMEM FRAMEWORK
13921 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13922 S:      Maintained
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13924 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13925 F:      Documentation/devicetree/bindings/nvmem/
13926 F:      drivers/nvmem/
13927 F:      include/linux/nvmem-consumer.h
13928 F:      include/linux/nvmem-provider.h
13929
13930 NXP C45 TJA11XX PHY DRIVER
13931 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13932 L:      netdev@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/net/phy/nxp-c45-tja11xx.c
13935
13936 NXP FSPI DRIVER
13937 M:      Ashish Kumar <ashish.kumar@nxp.com>
13938 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13939 L:      linux-spi@vger.kernel.org
13940 S:      Maintained
13941 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
13942 F:      drivers/spi/spi-nxp-fspi.c
13943
13944 NXP FXAS21002C DRIVER
13945 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13946 L:      linux-iio@vger.kernel.org
13947 S:      Maintained
13948 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13949 F:      drivers/iio/gyro/fxas21002c.h
13950 F:      drivers/iio/gyro/fxas21002c_core.c
13951 F:      drivers/iio/gyro/fxas21002c_i2c.c
13952 F:      drivers/iio/gyro/fxas21002c_spi.c
13953
13954 NXP i.MX CLOCK DRIVERS
13955 M:      Abel Vesa <abel.vesa@nxp.com>
13956 L:      linux-clk@vger.kernel.org
13957 L:      linux-imx@nxp.com
13958 S:      Maintained
13959 F:      drivers/clk/imx/
13960
13961 NXP i.MX 8MQ DCSS DRIVER
13962 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13963 R:      Lucas Stach <l.stach@pengutronix.de>
13964 L:      dri-devel@lists.freedesktop.org
13965 S:      Maintained
13966 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13967 F:      drivers/gpu/drm/imx/dcss/
13968
13969 NXP i.MX 8QXP ADC DRIVER
13970 M:      Cai Huoqing <cai.huoqing@linux.dev>
13971 M:      Haibo Chen <haibo.chen@nxp.com>
13972 L:      linux-imx@nxp.com
13973 L:      linux-iio@vger.kernel.org
13974 S:      Maintained
13975 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
13976 F:      drivers/iio/adc/imx8qxp-adc.c
13977
13978 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
13979 M:      Haibo Chen <haibo.chen@nxp.com>
13980 L:      linux-iio@vger.kernel.org
13981 L:      linux-imx@nxp.com
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
13984 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
13985 F:      drivers/iio/adc/imx7d_adc.c
13986 F:      drivers/iio/adc/vf610_adc.c
13987
13988 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13989 M:      Jagan Teki <jagan@amarulasolutions.com>
13990 S:      Maintained
13991 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13992 F:      drivers/regulator/pf8x00-regulator.c
13993
13994 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13995 M:      Krzysztof Kozlowski <krzk@kernel.org>
13996 L:      linux-kernel@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13999 F:      drivers/extcon/extcon-ptn5150.c
14000
14001 NXP SGTL5000 DRIVER
14002 M:      Fabio Estevam <festevam@gmail.com>
14003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14004 S:      Maintained
14005 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14006 F:      sound/soc/codecs/sgtl5000*
14007
14008 NXP SJA1105 ETHERNET SWITCH DRIVER
14009 M:      Vladimir Oltean <olteanv@gmail.com>
14010 L:      linux-kernel@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/net/dsa/sja1105
14013 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14014
14015 NXP TDA998X DRM DRIVER
14016 M:      Russell King <linux@armlinux.org.uk>
14017 S:      Maintained
14018 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14019 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14020 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14021 F:      include/drm/i2c/tda998x.h
14022 F:      include/dt-bindings/display/tda998x.h
14023 K:      "nxp,tda998x"
14024
14025 NXP TFA9879 DRIVER
14026 M:      Peter Rosin <peda@axentia.se>
14027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14028 S:      Maintained
14029 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14030 F:      sound/soc/codecs/tfa9879*
14031
14032 NXP/Goodix TFA989X (TFA1) DRIVER
14033 M:      Stephan Gerhold <stephan@gerhold.net>
14034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14035 S:      Maintained
14036 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14037 F:      sound/soc/codecs/tfa989x.c
14038
14039 NXP-NCI NFC DRIVER
14040 R:      Charles Gorand <charles.gorand@effinnov.com>
14041 L:      linux-nfc@lists.01.org (subscribers-only)
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14044 F:      drivers/nfc/nxp-nci
14045
14046 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14047 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14048 R:      NXP Linux Team <linux-imx@nxp.com>
14049 L:      linux-media@vger.kernel.org
14050 S:      Maintained
14051 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14052 F:      drivers/media/platform/imx-jpeg
14053
14054 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14055 M:      Jonas Malaco <jonas@protocubo.io>
14056 L:      linux-hwmon@vger.kernel.org
14057 S:      Maintained
14058 F:      Documentation/hwmon/nzxt-kraken2.rst
14059 F:      drivers/hwmon/nzxt-kraken2.c
14060
14061 NZXT-SMART2 HARDWARE MONITORING DRIVER
14062 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14063 L:      linux-hwmon@vger.kernel.org
14064 S:      Maintained
14065 F:      Documentation/hwmon/nzxt-smart2.rst
14066 F:      drivers/hwmon/nzxt-smart2.c
14067
14068 OBJAGG
14069 M:      Jiri Pirko <jiri@nvidia.com>
14070 L:      netdev@vger.kernel.org
14071 S:      Supported
14072 F:      include/linux/objagg.h
14073 F:      lib/objagg.c
14074 F:      lib/test_objagg.c
14075
14076 OBJTOOL
14077 M:      Josh Poimboeuf <jpoimboe@redhat.com>
14078 M:      Peter Zijlstra <peterz@infradead.org>
14079 S:      Supported
14080 F:      tools/objtool/
14081 F:      include/linux/objtool.h
14082
14083 OCELOT ETHERNET SWITCH DRIVER
14084 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14085 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14086 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14087 M:      UNGLinuxDriver@microchip.com
14088 L:      netdev@vger.kernel.org
14089 S:      Supported
14090 F:      drivers/net/dsa/ocelot/*
14091 F:      drivers/net/ethernet/mscc/
14092 F:      include/soc/mscc/ocelot*
14093 F:      net/dsa/tag_ocelot.c
14094 F:      net/dsa/tag_ocelot_8021q.c
14095 F:      tools/testing/selftests/drivers/net/ocelot/*
14096
14097 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14098 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14099 M:      Andrew Donnellan <ajd@linux.ibm.com>
14100 L:      linuxppc-dev@lists.ozlabs.org
14101 S:      Supported
14102 F:      Documentation/userspace-api/accelerators/ocxl.rst
14103 F:      arch/powerpc/include/asm/pnv-ocxl.h
14104 F:      arch/powerpc/platforms/powernv/ocxl.c
14105 F:      drivers/misc/ocxl/
14106 F:      include/misc/ocxl*
14107 F:      include/uapi/misc/ocxl.h
14108
14109 OMAP AUDIO SUPPORT
14110 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14111 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14113 L:      linux-omap@vger.kernel.org
14114 S:      Maintained
14115 F:      sound/soc/ti/n810.c
14116 F:      sound/soc/ti/omap*
14117 F:      sound/soc/ti/rx51.c
14118 F:      sound/soc/ti/sdma-pcm.*
14119
14120 OMAP CLOCK FRAMEWORK SUPPORT
14121 M:      Paul Walmsley <paul@pwsan.com>
14122 L:      linux-omap@vger.kernel.org
14123 S:      Maintained
14124 F:      arch/arm/*omap*/*clock*
14125
14126 OMAP DEVICE TREE SUPPORT
14127 M:      Benoît Cousson <bcousson@baylibre.com>
14128 M:      Tony Lindgren <tony@atomide.com>
14129 L:      linux-omap@vger.kernel.org
14130 L:      devicetree@vger.kernel.org
14131 S:      Maintained
14132 F:      arch/arm/boot/dts/*am3*
14133 F:      arch/arm/boot/dts/*am4*
14134 F:      arch/arm/boot/dts/*am5*
14135 F:      arch/arm/boot/dts/*dra7*
14136 F:      arch/arm/boot/dts/*omap*
14137 F:      arch/arm/boot/dts/logicpd-som-lv*
14138 F:      arch/arm/boot/dts/logicpd-torpedo*
14139
14140 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14141 L:      linux-omap@vger.kernel.org
14142 L:      linux-fbdev@vger.kernel.org
14143 S:      Orphan
14144 F:      Documentation/arm/omap/dss.rst
14145 F:      drivers/video/fbdev/omap2/
14146
14147 OMAP FRAMEBUFFER SUPPORT
14148 L:      linux-fbdev@vger.kernel.org
14149 L:      linux-omap@vger.kernel.org
14150 S:      Orphan
14151 F:      drivers/video/fbdev/omap/
14152
14153 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14154 M:      Roger Quadros <rogerq@kernel.org>
14155 M:      Tony Lindgren <tony@atomide.com>
14156 L:      linux-omap@vger.kernel.org
14157 S:      Maintained
14158 F:      arch/arm/mach-omap2/*gpmc*
14159 F:      drivers/memory/omap-gpmc.c
14160
14161 OMAP GPIO DRIVER
14162 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14163 M:      Santosh Shilimkar <ssantosh@kernel.org>
14164 M:      Kevin Hilman <khilman@kernel.org>
14165 L:      linux-omap@vger.kernel.org
14166 S:      Maintained
14167 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14168 F:      drivers/gpio/gpio-omap.c
14169
14170 OMAP HARDWARE SPINLOCK SUPPORT
14171 M:      Ohad Ben-Cohen <ohad@wizery.com>
14172 L:      linux-omap@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/hwspinlock/omap_hwspinlock.c
14175
14176 OMAP HS MMC SUPPORT
14177 L:      linux-mmc@vger.kernel.org
14178 L:      linux-omap@vger.kernel.org
14179 S:      Orphan
14180 F:      drivers/mmc/host/omap_hsmmc.c
14181
14182 OMAP HWMOD DATA
14183 M:      Paul Walmsley <paul@pwsan.com>
14184 L:      linux-omap@vger.kernel.org
14185 S:      Maintained
14186 F:      arch/arm/mach-omap2/omap_hwmod*data*
14187
14188 OMAP HWMOD SUPPORT
14189 M:      Benoît Cousson <bcousson@baylibre.com>
14190 M:      Paul Walmsley <paul@pwsan.com>
14191 L:      linux-omap@vger.kernel.org
14192 S:      Maintained
14193 F:      arch/arm/mach-omap2/omap_hwmod.*
14194
14195 OMAP I2C DRIVER
14196 M:      Vignesh R <vigneshr@ti.com>
14197 L:      linux-omap@vger.kernel.org
14198 L:      linux-i2c@vger.kernel.org
14199 S:      Maintained
14200 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14201 F:      drivers/i2c/busses/i2c-omap.c
14202
14203 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14205 L:      linux-media@vger.kernel.org
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14208 F:      drivers/media/platform/ti/omap3isp/
14209 F:      drivers/staging/media/omap4iss/
14210
14211 OMAP MMC SUPPORT
14212 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14213 L:      linux-omap@vger.kernel.org
14214 S:      Odd Fixes
14215 F:      drivers/mmc/host/omap.c
14216
14217 OMAP POWER MANAGEMENT SUPPORT
14218 M:      Kevin Hilman <khilman@kernel.org>
14219 L:      linux-omap@vger.kernel.org
14220 S:      Maintained
14221 F:      arch/arm/*omap*/*pm*
14222 F:      drivers/cpufreq/omap-cpufreq.c
14223
14224 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14225 M:      Rajendra Nayak <rnayak@codeaurora.org>
14226 M:      Paul Walmsley <paul@pwsan.com>
14227 L:      linux-omap@vger.kernel.org
14228 S:      Maintained
14229 F:      arch/arm/mach-omap2/prm*
14230
14231 OMAP RANDOM NUMBER GENERATOR SUPPORT
14232 M:      Deepak Saxena <dsaxena@plexity.net>
14233 S:      Maintained
14234 F:      drivers/char/hw_random/omap-rng.c
14235
14236 OMAP USB SUPPORT
14237 L:      linux-usb@vger.kernel.org
14238 L:      linux-omap@vger.kernel.org
14239 S:      Orphan
14240 F:      arch/arm/*omap*/usb*
14241 F:      drivers/usb/*/*omap*
14242
14243 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14244 M:      Mark Jackson <mpfj@newflow.co.uk>
14245 L:      linux-omap@vger.kernel.org
14246 S:      Maintained
14247 F:      arch/arm/boot/dts/am335x-nano.dts
14248
14249 OMAP1 SUPPORT
14250 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14251 M:      Tony Lindgren <tony@atomide.com>
14252 L:      linux-omap@vger.kernel.org
14253 S:      Maintained
14254 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14256 F:      arch/arm/configs/omap1_defconfig
14257 F:      arch/arm/mach-omap1/
14258 F:      arch/arm/plat-omap/
14259 F:      drivers/i2c/busses/i2c-omap.c
14260 F:      include/linux/platform_data/ams-delta-fiq.h
14261 F:      include/linux/platform_data/i2c-omap.h
14262
14263 OMAP2+ SUPPORT
14264 M:      Tony Lindgren <tony@atomide.com>
14265 L:      linux-omap@vger.kernel.org
14266 S:      Maintained
14267 W:      http://www.muru.com/linux/omap/
14268 W:      http://linux.omap.com/
14269 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14271 F:      arch/arm/configs/omap2plus_defconfig
14272 F:      arch/arm/mach-omap2/
14273 F:      arch/arm/plat-omap/
14274 F:      drivers/bus/ti-sysc.c
14275 F:      drivers/i2c/busses/i2c-omap.c
14276 F:      drivers/irqchip/irq-omap-intc.c
14277 F:      drivers/mfd/*omap*.c
14278 F:      drivers/mfd/menelaus.c
14279 F:      drivers/mfd/palmas.c
14280 F:      drivers/mfd/tps65217.c
14281 F:      drivers/mfd/tps65218.c
14282 F:      drivers/mfd/tps65910.c
14283 F:      drivers/mfd/twl-core.[ch]
14284 F:      drivers/mfd/twl4030*.c
14285 F:      drivers/mfd/twl6030*.c
14286 F:      drivers/mfd/twl6040*.c
14287 F:      drivers/regulator/palmas-regulator*.c
14288 F:      drivers/regulator/pbias-regulator.c
14289 F:      drivers/regulator/tps65217-regulator.c
14290 F:      drivers/regulator/tps65218-regulator.c
14291 F:      drivers/regulator/tps65910-regulator.c
14292 F:      drivers/regulator/twl-regulator.c
14293 F:      drivers/regulator/twl6030-regulator.c
14294 F:      include/linux/platform_data/i2c-omap.h
14295 F:      include/linux/platform_data/ti-sysc.h
14296
14297 OMFS FILESYSTEM
14298 M:      Bob Copeland <me@bobcopeland.com>
14299 L:      linux-karma-devel@lists.sourceforge.net
14300 S:      Maintained
14301 F:      Documentation/filesystems/omfs.rst
14302 F:      fs/omfs/
14303
14304 OMNIKEY CARDMAN 4000 DRIVER
14305 M:      Harald Welte <laforge@gnumonks.org>
14306 S:      Maintained
14307 F:      drivers/char/pcmcia/cm4000_cs.c
14308 F:      include/linux/cm4000_cs.h
14309 F:      include/uapi/linux/cm4000_cs.h
14310
14311 OMNIKEY CARDMAN 4040 DRIVER
14312 M:      Harald Welte <laforge@gnumonks.org>
14313 S:      Maintained
14314 F:      drivers/char/pcmcia/cm4040_cs.*
14315
14316 OMNIVISION OG01A1B SENSOR DRIVER
14317 M:      Shawn Tu <shawnx.tu@intel.com>
14318 L:      linux-media@vger.kernel.org
14319 S:      Maintained
14320 F:      drivers/media/i2c/og01a1b.c
14321
14322 OMNIVISION OV02A10 SENSOR DRIVER
14323 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14324 L:      linux-media@vger.kernel.org
14325 S:      Maintained
14326 T:      git git://linuxtv.org/media_tree.git
14327 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14328 F:      drivers/media/i2c/ov02a10.c
14329
14330 OMNIVISION OV08D10 SENSOR DRIVER
14331 M:      Jimmy Su <jimmy.su@intel.com>
14332 L:      linux-media@vger.kernel.org
14333 S:      Maintained
14334 T:      git git://linuxtv.org/media_tree.git
14335 F:      drivers/media/i2c/ov08d10.c
14336
14337 OMNIVISION OV13858 SENSOR DRIVER
14338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14339 L:      linux-media@vger.kernel.org
14340 S:      Maintained
14341 T:      git git://linuxtv.org/media_tree.git
14342 F:      drivers/media/i2c/ov13858.c
14343
14344 OMNIVISION OV13B10 SENSOR DRIVER
14345 M:      Arec Kao <arec.kao@intel.com>
14346 L:      linux-media@vger.kernel.org
14347 S:      Maintained
14348 T:      git git://linuxtv.org/media_tree.git
14349 F:      drivers/media/i2c/ov13b10.c
14350
14351 OMNIVISION OV2680 SENSOR DRIVER
14352 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14353 L:      linux-media@vger.kernel.org
14354 S:      Maintained
14355 T:      git git://linuxtv.org/media_tree.git
14356 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14357 F:      drivers/media/i2c/ov2680.c
14358
14359 OMNIVISION OV2685 SENSOR DRIVER
14360 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14361 L:      linux-media@vger.kernel.org
14362 S:      Maintained
14363 T:      git git://linuxtv.org/media_tree.git
14364 F:      drivers/media/i2c/ov2685.c
14365
14366 OMNIVISION OV2740 SENSOR DRIVER
14367 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14368 R:      Shawn Tu <shawnx.tu@intel.com>
14369 R:      Bingbu Cao <bingbu.cao@intel.com>
14370 L:      linux-media@vger.kernel.org
14371 S:      Maintained
14372 T:      git git://linuxtv.org/media_tree.git
14373 F:      drivers/media/i2c/ov2740.c
14374
14375 OMNIVISION OV5640 SENSOR DRIVER
14376 M:      Steve Longerbeam <slongerbeam@gmail.com>
14377 L:      linux-media@vger.kernel.org
14378 S:      Maintained
14379 T:      git git://linuxtv.org/media_tree.git
14380 F:      drivers/media/i2c/ov5640.c
14381
14382 OMNIVISION OV5647 SENSOR DRIVER
14383 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14384 M:      Jacopo Mondi <jacopo@jmondi.org>
14385 L:      linux-media@vger.kernel.org
14386 S:      Maintained
14387 T:      git git://linuxtv.org/media_tree.git
14388 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14389 F:      drivers/media/i2c/ov5647.c
14390
14391 OMNIVISION OV5670 SENSOR DRIVER
14392 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14393 L:      linux-media@vger.kernel.org
14394 S:      Maintained
14395 T:      git git://linuxtv.org/media_tree.git
14396 F:      drivers/media/i2c/ov5670.c
14397
14398 OMNIVISION OV5675 SENSOR DRIVER
14399 M:      Shawn Tu <shawnx.tu@intel.com>
14400 L:      linux-media@vger.kernel.org
14401 S:      Maintained
14402 T:      git git://linuxtv.org/media_tree.git
14403 F:      drivers/media/i2c/ov5675.c
14404
14405 OMNIVISION OV5693 SENSOR DRIVER
14406 M:      Daniel Scally <djrscally@gmail.com>
14407 L:      linux-media@vger.kernel.org
14408 S:      Maintained
14409 T:      git git://linuxtv.org/media_tree.git
14410 F:      drivers/media/i2c/ov5693.c
14411
14412 OMNIVISION OV5695 SENSOR DRIVER
14413 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14414 L:      linux-media@vger.kernel.org
14415 S:      Maintained
14416 T:      git git://linuxtv.org/media_tree.git
14417 F:      drivers/media/i2c/ov5695.c
14418
14419 OMNIVISION OV7670 SENSOR DRIVER
14420 L:      linux-media@vger.kernel.org
14421 S:      Orphan
14422 T:      git git://linuxtv.org/media_tree.git
14423 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14424 F:      drivers/media/i2c/ov7670.c
14425
14426 OMNIVISION OV772x SENSOR DRIVER
14427 M:      Jacopo Mondi <jacopo@jmondi.org>
14428 L:      linux-media@vger.kernel.org
14429 S:      Odd fixes
14430 T:      git git://linuxtv.org/media_tree.git
14431 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14432 F:      drivers/media/i2c/ov772x.c
14433 F:      include/media/i2c/ov772x.h
14434
14435 OMNIVISION OV7740 SENSOR DRIVER
14436 M:      Wenyou Yang <wenyou.yang@microchip.com>
14437 L:      linux-media@vger.kernel.org
14438 S:      Maintained
14439 T:      git git://linuxtv.org/media_tree.git
14440 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14441 F:      drivers/media/i2c/ov7740.c
14442
14443 OMNIVISION OV8856 SENSOR DRIVER
14444 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14445 L:      linux-media@vger.kernel.org
14446 S:      Maintained
14447 T:      git git://linuxtv.org/media_tree.git
14448 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14449 F:      drivers/media/i2c/ov8856.c
14450
14451 OMNIVISION OV9282 SENSOR DRIVER
14452 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14453 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14454 L:      linux-media@vger.kernel.org
14455 S:      Maintained
14456 T:      git git://linuxtv.org/media_tree.git
14457 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14458 F:      drivers/media/i2c/ov9282.c
14459
14460 OMNIVISION OV9640 SENSOR DRIVER
14461 M:      Petr Cvek <petrcvekcz@gmail.com>
14462 L:      linux-media@vger.kernel.org
14463 S:      Maintained
14464 F:      drivers/media/i2c/ov9640.*
14465
14466 OMNIVISION OV9650 SENSOR DRIVER
14467 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14468 R:      Akinobu Mita <akinobu.mita@gmail.com>
14469 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://linuxtv.org/media_tree.git
14473 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14474 F:      drivers/media/i2c/ov9650.c
14475
14476 OMNIVISION OV9734 SENSOR DRIVER
14477 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14478 R:      Bingbu Cao <bingbu.cao@intel.com>
14479 L:      linux-media@vger.kernel.org
14480 S:      Maintained
14481 T:      git git://linuxtv.org/media_tree.git
14482 F:      drivers/media/i2c/ov9734.c
14483
14484 ONENAND FLASH DRIVER
14485 M:      Kyungmin Park <kyungmin.park@samsung.com>
14486 L:      linux-mtd@lists.infradead.org
14487 S:      Maintained
14488 F:      drivers/mtd/nand/onenand/
14489 F:      include/linux/mtd/onenand*.h
14490
14491 ONION OMEGA2+ BOARD
14492 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14493 L:      linux-mips@vger.kernel.org
14494 S:      Maintained
14495 F:      arch/mips/boot/dts/ralink/omega2p.dts
14496
14497 OP-TEE DRIVER
14498 M:      Jens Wiklander <jens.wiklander@linaro.org>
14499 L:      op-tee@lists.trustedfirmware.org
14500 S:      Maintained
14501 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14502 F:      drivers/tee/optee/
14503
14504 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14505 M:      Sumit Garg <sumit.garg@linaro.org>
14506 L:      op-tee@lists.trustedfirmware.org
14507 S:      Maintained
14508 F:      drivers/char/hw_random/optee-rng.c
14509
14510 OPA-VNIC DRIVER
14511 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14512 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14513 L:      linux-rdma@vger.kernel.org
14514 S:      Supported
14515 F:      drivers/infiniband/ulp/opa_vnic
14516
14517 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14518 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14519 M:      Frank Rowand <frowand.list@gmail.com>
14520 L:      devicetree@vger.kernel.org
14521 S:      Maintained
14522 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14523 F:      Documentation/devicetree/overlay-notes.rst
14524 F:      drivers/of/overlay.c
14525 F:      drivers/of/resolver.c
14526 K:      of_overlay_notifier_
14527
14528 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14529 M:      Rob Herring <robh+dt@kernel.org>
14530 M:      Frank Rowand <frowand.list@gmail.com>
14531 L:      devicetree@vger.kernel.org
14532 S:      Maintained
14533 C:      irc://irc.libera.chat/devicetree
14534 W:      http://www.devicetree.org/
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14536 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14537 F:      drivers/of/
14538 F:      include/linux/of*.h
14539 F:      scripts/dtc/
14540
14541 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14542 M:      Rob Herring <robh+dt@kernel.org>
14543 L:      devicetree@vger.kernel.org
14544 S:      Maintained
14545 C:      irc://irc.libera.chat/devicetree
14546 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14548 F:      Documentation/devicetree/
14549 F:      arch/*/boot/dts/
14550 F:      include/dt-bindings/
14551
14552 OPENCOMPUTE PTP CLOCK DRIVER
14553 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14554 L:      netdev@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/ptp/ptp_ocp.c
14557
14558 OPENCORES I2C BUS DRIVER
14559 M:      Peter Korsgaard <peter@korsgaard.com>
14560 M:      Andrew Lunn <andrew@lunn.ch>
14561 L:      linux-i2c@vger.kernel.org
14562 S:      Maintained
14563 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14564 F:      Documentation/i2c/busses/i2c-ocores.rst
14565 F:      drivers/i2c/busses/i2c-ocores.c
14566 F:      include/linux/platform_data/i2c-ocores.h
14567
14568 OPENRISC ARCHITECTURE
14569 M:      Jonas Bonn <jonas@southpole.se>
14570 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14571 M:      Stafford Horne <shorne@gmail.com>
14572 L:      openrisc@lists.librecores.org
14573 S:      Maintained
14574 W:      http://openrisc.io
14575 T:      git git://github.com/openrisc/linux.git
14576 F:      Documentation/devicetree/bindings/openrisc/
14577 F:      Documentation/openrisc/
14578 F:      arch/openrisc/
14579 F:      drivers/irqchip/irq-ompic.c
14580 F:      drivers/irqchip/irq-or1k-*
14581
14582 OPENVSWITCH
14583 M:      Pravin B Shelar <pshelar@ovn.org>
14584 L:      netdev@vger.kernel.org
14585 L:      dev@openvswitch.org
14586 S:      Maintained
14587 W:      http://openvswitch.org
14588 F:      include/uapi/linux/openvswitch.h
14589 F:      net/openvswitch/
14590
14591 OPERATING PERFORMANCE POINTS (OPP)
14592 M:      Viresh Kumar <vireshk@kernel.org>
14593 M:      Nishanth Menon <nm@ti.com>
14594 M:      Stephen Boyd <sboyd@kernel.org>
14595 L:      linux-pm@vger.kernel.org
14596 S:      Maintained
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14598 F:      Documentation/devicetree/bindings/opp/
14599 F:      Documentation/power/opp.rst
14600 F:      drivers/opp/
14601 F:      include/linux/pm_opp.h
14602
14603 OPL4 DRIVER
14604 M:      Clemens Ladisch <clemens@ladisch.de>
14605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14606 S:      Maintained
14607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14608 F:      sound/drivers/opl4/
14609
14610 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14611 M:      Mark Fasheh <mark@fasheh.com>
14612 M:      Joel Becker <jlbec@evilplan.org>
14613 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14614 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14615 S:      Supported
14616 W:      http://ocfs2.wiki.kernel.org
14617 F:      Documentation/filesystems/dlmfs.rst
14618 F:      Documentation/filesystems/ocfs2.rst
14619 F:      fs/ocfs2/
14620
14621 ORANGEFS FILESYSTEM
14622 M:      Mike Marshall <hubcap@omnibond.com>
14623 R:      Martin Brandenburg <martin@omnibond.com>
14624 L:      devel@lists.orangefs.org
14625 S:      Supported
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14627 F:      Documentation/filesystems/orangefs.rst
14628 F:      fs/orangefs/
14629
14630 ORINOCO DRIVER
14631 L:      linux-wireless@vger.kernel.org
14632 S:      Orphan
14633 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14634 W:      http://www.nongnu.org/orinoco/
14635 F:      drivers/net/wireless/intersil/orinoco/
14636
14637 OV2659 OMNIVISION SENSOR DRIVER
14638 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14639 L:      linux-media@vger.kernel.org
14640 S:      Maintained
14641 W:      https://linuxtv.org
14642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14643 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14644 F:      drivers/media/i2c/ov2659.c
14645 F:      include/media/i2c/ov2659.h
14646
14647 OVERLAY FILESYSTEM
14648 M:      Miklos Szeredi <miklos@szeredi.hu>
14649 L:      linux-unionfs@vger.kernel.org
14650 S:      Supported
14651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14652 F:      Documentation/filesystems/overlayfs.rst
14653 F:      fs/overlayfs/
14654
14655 P54 WIRELESS DRIVER
14656 M:      Christian Lamparter <chunkeey@googlemail.com>
14657 L:      linux-wireless@vger.kernel.org
14658 S:      Maintained
14659 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14660 F:      drivers/net/wireless/intersil/p54/
14661
14662 PACKING
14663 M:      Vladimir Oltean <olteanv@gmail.com>
14664 L:      netdev@vger.kernel.org
14665 S:      Supported
14666 F:      Documentation/core-api/packing.rst
14667 F:      include/linux/packing.h
14668 F:      lib/packing.c
14669
14670 PADATA PARALLEL EXECUTION MECHANISM
14671 M:      Steffen Klassert <steffen.klassert@secunet.com>
14672 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14673 L:      linux-crypto@vger.kernel.org
14674 L:      linux-kernel@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/core-api/padata.rst
14677 F:      include/linux/padata.h
14678 F:      kernel/padata.c
14679
14680 PAGE POOL
14681 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14682 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14683 L:      netdev@vger.kernel.org
14684 S:      Supported
14685 F:      Documentation/networking/page_pool.rst
14686 F:      include/net/page_pool.h
14687 F:      include/trace/events/page_pool.h
14688 F:      net/core/page_pool.c
14689
14690 PAGE TABLE CHECK
14691 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14692 M:      Andrew Morton <akpm@linux-foundation.org>
14693 L:      linux-mm@kvack.org
14694 S:      Maintained
14695 F:      Documentation/vm/page_table_check.rst
14696 F:      include/linux/page_table_check.h
14697 F:      mm/page_table_check.c
14698
14699 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14700 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14701 L:      platform-driver-x86@vger.kernel.org
14702 S:      Maintained
14703 F:      drivers/platform/x86/panasonic-laptop.c
14704
14705 PARALLAX PING IIO SENSOR DRIVER
14706 M:      Andreas Klinger <ak@it-klinger.de>
14707 L:      linux-iio@vger.kernel.org
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14710 F:      drivers/iio/proximity/ping.c
14711
14712 PARALLEL LCD/KEYPAD PANEL DRIVER
14713 M:      Willy Tarreau <willy@haproxy.com>
14714 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14715 S:      Odd Fixes
14716 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14717 F:      drivers/auxdisplay/panel.c
14718
14719 PARALLEL PORT SUBSYSTEM
14720 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14721 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14722 L:      linux-parport@lists.infradead.org (subscribers-only)
14723 S:      Maintained
14724 F:      Documentation/driver-api/parport*.rst
14725 F:      drivers/char/ppdev.c
14726 F:      drivers/parport/
14727 F:      include/linux/parport*.h
14728 F:      include/uapi/linux/ppdev.h
14729
14730 PARAVIRT_OPS INTERFACE
14731 M:      Juergen Gross <jgross@suse.com>
14732 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
14733 R:      Alexey Makhalov <amakhalov@vmware.com>
14734 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
14735 L:      virtualization@lists.linux-foundation.org
14736 L:      x86@kernel.org
14737 S:      Supported
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
14739 F:      Documentation/virt/paravirt_ops.rst
14740 F:      arch/*/include/asm/paravirt*.h
14741 F:      arch/*/kernel/paravirt*
14742 F:      include/linux/hypervisor.h
14743
14744 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14745 M:      Tim Waugh <tim@cyberelk.net>
14746 L:      linux-parport@lists.infradead.org (subscribers-only)
14747 S:      Maintained
14748 F:      Documentation/admin-guide/blockdev/paride.rst
14749 F:      drivers/block/paride/
14750
14751 PARISC ARCHITECTURE
14752 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14753 M:      Helge Deller <deller@gmx.de>
14754 L:      linux-parisc@vger.kernel.org
14755 S:      Maintained
14756 W:      https://parisc.wiki.kernel.org
14757 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14760 F:      Documentation/parisc/
14761 F:      arch/parisc/
14762 F:      drivers/char/agp/parisc-agp.c
14763 F:      drivers/input/misc/hp_sdc_rtc.c
14764 F:      drivers/input/serio/gscps2.c
14765 F:      drivers/input/serio/hp_sdc*
14766 F:      drivers/parisc/
14767 F:      drivers/parport/parport_gsc.*
14768 F:      drivers/tty/serial/8250/8250_gsc.c
14769 F:      drivers/video/console/sti*
14770 F:      drivers/video/fbdev/sti*
14771 F:      drivers/video/logo/logo_parisc*
14772 F:      include/linux/hp_sdc.h
14773
14774 PARMAN
14775 M:      Jiri Pirko <jiri@nvidia.com>
14776 L:      netdev@vger.kernel.org
14777 S:      Supported
14778 F:      include/linux/parman.h
14779 F:      lib/parman.c
14780 F:      lib/test_parman.c
14781
14782 PC ENGINES APU BOARD DRIVER
14783 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14784 S:      Maintained
14785 F:      drivers/platform/x86/pcengines-apuv2.c
14786
14787 PC87360 HARDWARE MONITORING DRIVER
14788 M:      Jim Cromie <jim.cromie@gmail.com>
14789 L:      linux-hwmon@vger.kernel.org
14790 S:      Maintained
14791 F:      Documentation/hwmon/pc87360.rst
14792 F:      drivers/hwmon/pc87360.c
14793
14794 PC8736x GPIO DRIVER
14795 M:      Jim Cromie <jim.cromie@gmail.com>
14796 S:      Maintained
14797 F:      drivers/char/pc8736x_gpio.c
14798
14799 PC87427 HARDWARE MONITORING DRIVER
14800 M:      Jean Delvare <jdelvare@suse.com>
14801 L:      linux-hwmon@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/hwmon/pc87427.rst
14804 F:      drivers/hwmon/pc87427.c
14805
14806 PCA9532 LED DRIVER
14807 M:      Riku Voipio <riku.voipio@iki.fi>
14808 S:      Maintained
14809 F:      drivers/leds/leds-pca9532.c
14810 F:      include/linux/leds-pca9532.h
14811
14812 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14813 M:      Guenter Roeck <linux@roeck-us.net>
14814 L:      linux-i2c@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14817
14818 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14819 M:      Khalid Aziz <khalid@gonehiking.org>
14820 S:      Maintained
14821 F:      drivers/firmware/pcdp.*
14822
14823 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14824 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14825 M:      Pali Rohár <pali@kernel.org>
14826 L:      linux-pci@vger.kernel.org
14827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14830 F:      drivers/pci/controller/pci-aardvark.c
14831
14832 PCI DRIVER FOR ALTERA PCIE IP
14833 M:      Joyce Ooi <joyce.ooi@intel.com>
14834 L:      linux-pci@vger.kernel.org
14835 S:      Supported
14836 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14837 F:      drivers/pci/controller/pcie-altera.c
14838
14839 PCI DRIVER FOR APPLIEDMICRO XGENE
14840 M:      Toan Le <toan@os.amperecomputing.com>
14841 L:      linux-pci@vger.kernel.org
14842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14843 S:      Maintained
14844 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14845 F:      drivers/pci/controller/pci-xgene.c
14846
14847 PCI DRIVER FOR ARM VERSATILE PLATFORM
14848 M:      Rob Herring <robh@kernel.org>
14849 L:      linux-pci@vger.kernel.org
14850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14851 S:      Maintained
14852 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14853 F:      drivers/pci/controller/pci-versatile.c
14854
14855 PCI DRIVER FOR ARMADA 8K
14856 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14857 L:      linux-pci@vger.kernel.org
14858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14859 S:      Maintained
14860 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14861 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14862
14863 PCI DRIVER FOR CADENCE PCIE IP
14864 M:      Tom Joseph <tjoseph@cadence.com>
14865 L:      linux-pci@vger.kernel.org
14866 S:      Maintained
14867 F:      Documentation/devicetree/bindings/pci/cdns,*
14868 F:      drivers/pci/controller/cadence/
14869
14870 PCI DRIVER FOR FREESCALE LAYERSCAPE
14871 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14872 M:      Mingkai Hu <mingkai.hu@nxp.com>
14873 M:      Roy Zang <roy.zang@nxp.com>
14874 L:      linuxppc-dev@lists.ozlabs.org
14875 L:      linux-pci@vger.kernel.org
14876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14877 S:      Maintained
14878 F:      drivers/pci/controller/dwc/*layerscape*
14879
14880 PCI DRIVER FOR GENERIC OF HOSTS
14881 M:      Will Deacon <will@kernel.org>
14882 L:      linux-pci@vger.kernel.org
14883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14884 S:      Maintained
14885 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14886 F:      drivers/pci/controller/pci-host-common.c
14887 F:      drivers/pci/controller/pci-host-generic.c
14888
14889 PCI DRIVER FOR IMX6
14890 M:      Richard Zhu <hongxing.zhu@nxp.com>
14891 M:      Lucas Stach <l.stach@pengutronix.de>
14892 L:      linux-pci@vger.kernel.org
14893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14894 S:      Maintained
14895 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14896 F:      drivers/pci/controller/dwc/*imx6*
14897
14898 PCI DRIVER FOR FU740
14899 M:      Paul Walmsley <paul.walmsley@sifive.com>
14900 M:      Greentime Hu <greentime.hu@sifive.com>
14901 L:      linux-pci@vger.kernel.org
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14904 F:      drivers/pci/controller/dwc/pcie-fu740.c
14905
14906 PCI DRIVER FOR INTEL IXP4XX
14907 M:      Linus Walleij <linus.walleij@linaro.org>
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14910 F:      drivers/pci/controller/pci-ixp4xx.c
14911
14912 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14913 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
14914 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
14915 L:      linux-pci@vger.kernel.org
14916 S:      Supported
14917 F:      drivers/pci/controller/vmd.c
14918
14919 PCI DRIVER FOR MICROSEMI SWITCHTEC
14920 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14921 M:      Logan Gunthorpe <logang@deltatee.com>
14922 L:      linux-pci@vger.kernel.org
14923 S:      Maintained
14924 F:      Documentation/ABI/testing/sysfs-class-switchtec
14925 F:      Documentation/driver-api/switchtec.rst
14926 F:      drivers/ntb/hw/mscc/
14927 F:      drivers/pci/switch/switchtec*
14928 F:      include/linux/switchtec.h
14929 F:      include/uapi/linux/switchtec_ioctl.h
14930
14931 PCI DRIVER FOR MOBIVEIL PCIE IP
14932 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14933 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14934 L:      linux-pci@vger.kernel.org
14935 S:      Supported
14936 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14937 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14938
14939 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14940 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14941 M:      Pali Rohár <pali@kernel.org>
14942 L:      linux-pci@vger.kernel.org
14943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14944 S:      Maintained
14945 F:      drivers/pci/controller/*mvebu*
14946
14947 PCI DRIVER FOR NVIDIA TEGRA
14948 M:      Thierry Reding <thierry.reding@gmail.com>
14949 L:      linux-tegra@vger.kernel.org
14950 L:      linux-pci@vger.kernel.org
14951 S:      Supported
14952 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14953 F:      drivers/pci/controller/pci-tegra.c
14954
14955 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14956 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14957 L:      linux-pci@vger.kernel.org
14958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14959 S:      Maintained
14960 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14961 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14962
14963 PCI DRIVER FOR RENESAS R-CAR
14964 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14965 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14966 L:      linux-pci@vger.kernel.org
14967 L:      linux-renesas-soc@vger.kernel.org
14968 S:      Maintained
14969 F:      Documentation/devicetree/bindings/pci/*rcar*
14970 F:      drivers/pci/controller/*rcar*
14971
14972 PCI DRIVER FOR SAMSUNG EXYNOS
14973 M:      Jingoo Han <jingoohan1@gmail.com>
14974 L:      linux-pci@vger.kernel.org
14975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14976 L:      linux-samsung-soc@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/pci/controller/dwc/pci-exynos.c
14979
14980 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14981 M:      Jingoo Han <jingoohan1@gmail.com>
14982 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14983 L:      linux-pci@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14986 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14987 F:      drivers/pci/controller/dwc/*designware*
14988
14989 PCI DRIVER FOR TI DRA7XX/J721E
14990 M:      Kishon Vijay Abraham I <kishon@ti.com>
14991 L:      linux-omap@vger.kernel.org
14992 L:      linux-pci@vger.kernel.org
14993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14994 S:      Supported
14995 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14996 F:      drivers/pci/controller/cadence/pci-j721e.c
14997 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14998
14999 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15000 M:      Linus Walleij <linus.walleij@linaro.org>
15001 L:      linux-pci@vger.kernel.org
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15004 F:      drivers/pci/controller/pci-v3-semi.c
15005
15006 PCI ENDPOINT SUBSYSTEM
15007 M:      Kishon Vijay Abraham I <kishon@ti.com>
15008 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15009 R:      Krzysztof Wilczyński <kw@linux.com>
15010 L:      linux-pci@vger.kernel.org
15011 S:      Supported
15012 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15013 B:      https://bugzilla.kernel.org
15014 C:      irc://irc.oftc.net/linux-pci
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15016 F:      Documentation/PCI/endpoint/*
15017 F:      Documentation/misc-devices/pci-endpoint-test.rst
15018 F:      drivers/misc/pci_endpoint_test.c
15019 F:      drivers/pci/endpoint/
15020 F:      tools/pci/
15021
15022 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15023 M:      Russell Currey <ruscur@russell.cc>
15024 M:      Oliver O'Halloran <oohall@gmail.com>
15025 L:      linuxppc-dev@lists.ozlabs.org
15026 S:      Supported
15027 F:      Documentation/PCI/pci-error-recovery.rst
15028 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15029 F:      arch/powerpc/include/*/eeh*.h
15030 F:      arch/powerpc/kernel/eeh*.c
15031 F:      arch/powerpc/platforms/*/eeh*.c
15032 F:      drivers/pci/pcie/aer.c
15033 F:      drivers/pci/pcie/dpc.c
15034 F:      drivers/pci/pcie/err.c
15035
15036 PCI ERROR RECOVERY
15037 M:      Linas Vepstas <linasvepstas@gmail.com>
15038 L:      linux-pci@vger.kernel.org
15039 S:      Supported
15040 F:      Documentation/PCI/pci-error-recovery.rst
15041
15042 PCI PEER-TO-PEER DMA (P2PDMA)
15043 M:      Bjorn Helgaas <bhelgaas@google.com>
15044 M:      Logan Gunthorpe <logang@deltatee.com>
15045 L:      linux-pci@vger.kernel.org
15046 S:      Supported
15047 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15048 B:      https://bugzilla.kernel.org
15049 C:      irc://irc.oftc.net/linux-pci
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15051 F:      Documentation/driver-api/pci/p2pdma.rst
15052 F:      drivers/pci/p2pdma.c
15053 F:      include/linux/pci-p2pdma.h
15054
15055 PCI MSI DRIVER FOR ALTERA MSI IP
15056 M:      Joyce Ooi <joyce.ooi@intel.com>
15057 L:      linux-pci@vger.kernel.org
15058 S:      Supported
15059 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15060 F:      drivers/pci/controller/pcie-altera-msi.c
15061
15062 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15063 M:      Toan Le <toan@os.amperecomputing.com>
15064 L:      linux-pci@vger.kernel.org
15065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15066 S:      Maintained
15067 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15068 F:      drivers/pci/controller/pci-xgene-msi.c
15069
15070 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15071 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15072 R:      Rob Herring <robh@kernel.org>
15073 R:      Krzysztof Wilczyński <kw@linux.com>
15074 L:      linux-pci@vger.kernel.org
15075 S:      Supported
15076 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15077 B:      https://bugzilla.kernel.org
15078 C:      irc://irc.oftc.net/linux-pci
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15080 F:      drivers/pci/controller/
15081 F:      drivers/pci/pci-bridge-emul.c
15082 F:      drivers/pci/pci-bridge-emul.h
15083
15084 PCI SUBSYSTEM
15085 M:      Bjorn Helgaas <bhelgaas@google.com>
15086 L:      linux-pci@vger.kernel.org
15087 S:      Supported
15088 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15089 B:      https://bugzilla.kernel.org
15090 C:      irc://irc.oftc.net/linux-pci
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15092 F:      Documentation/PCI/
15093 F:      Documentation/devicetree/bindings/pci/
15094 F:      arch/x86/kernel/early-quirks.c
15095 F:      arch/x86/kernel/quirks.c
15096 F:      arch/x86/pci/
15097 F:      drivers/acpi/pci*
15098 F:      drivers/pci/
15099 F:      include/asm-generic/pci*
15100 F:      include/linux/of_pci.h
15101 F:      include/linux/pci*
15102 F:      include/uapi/linux/pci*
15103 F:      lib/pci*
15104
15105 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15106 M:      Jonathan Chocron <jonnyc@amazon.com>
15107 L:      linux-pci@vger.kernel.org
15108 S:      Maintained
15109 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15110 F:      drivers/pci/controller/dwc/pcie-al.c
15111
15112 PCIE DRIVER FOR AMLOGIC MESON
15113 M:      Yue Wang <yue.wang@Amlogic.com>
15114 L:      linux-pci@vger.kernel.org
15115 L:      linux-amlogic@lists.infradead.org
15116 S:      Maintained
15117 F:      drivers/pci/controller/dwc/pci-meson.c
15118
15119 PCIE DRIVER FOR AXIS ARTPEC
15120 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15121 L:      linux-arm-kernel@axis.com
15122 L:      linux-pci@vger.kernel.org
15123 S:      Maintained
15124 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15125 F:      drivers/pci/controller/dwc/*artpec*
15126
15127 PCIE DRIVER FOR CAVIUM THUNDERX
15128 M:      Robert Richter <rric@kernel.org>
15129 L:      linux-pci@vger.kernel.org
15130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15131 S:      Odd Fixes
15132 F:      drivers/pci/controller/pci-thunder-*
15133
15134 PCIE DRIVER FOR HISILICON
15135 M:      Zhou Wang <wangzhou1@hisilicon.com>
15136 L:      linux-pci@vger.kernel.org
15137 S:      Maintained
15138 F:      drivers/pci/controller/dwc/pcie-hisi.c
15139
15140 PCIE DRIVER FOR HISILICON KIRIN
15141 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15142 M:      Binghui Wang <wangbinghui@hisilicon.com>
15143 L:      linux-pci@vger.kernel.org
15144 S:      Maintained
15145 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15146 F:      drivers/pci/controller/dwc/pcie-kirin.c
15147
15148 PCIE DRIVER FOR HISILICON STB
15149 M:      Shawn Guo <shawn.guo@linaro.org>
15150 L:      linux-pci@vger.kernel.org
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15153 F:      drivers/pci/controller/dwc/pcie-histb.c
15154
15155 PCIE DRIVER FOR INTEL KEEM BAY
15156 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15157 L:      linux-pci@vger.kernel.org
15158 S:      Supported
15159 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15160 F:      drivers/pci/controller/dwc/pcie-keembay.c
15161
15162 PCIE DRIVER FOR INTEL LGM GW SOC
15163 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15164 L:      linux-pci@vger.kernel.org
15165 S:      Maintained
15166 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15167 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15168
15169 PCIE DRIVER FOR MEDIATEK
15170 M:      Ryder Lee <ryder.lee@mediatek.com>
15171 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15172 L:      linux-pci@vger.kernel.org
15173 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15174 S:      Supported
15175 F:      Documentation/devicetree/bindings/pci/mediatek*
15176 F:      drivers/pci/controller/*mediatek*
15177
15178 PCIE DRIVER FOR MICROCHIP
15179 M:      Daire McNamara <daire.mcnamara@microchip.com>
15180 L:      linux-pci@vger.kernel.org
15181 S:      Supported
15182 F:      Documentation/devicetree/bindings/pci/microchip*
15183 F:      drivers/pci/controller/*microchip*
15184
15185 PCIE DRIVER FOR QUALCOMM MSM
15186 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15187 L:      linux-pci@vger.kernel.org
15188 L:      linux-arm-msm@vger.kernel.org
15189 S:      Maintained
15190 F:      drivers/pci/controller/dwc/pcie-qcom.c
15191
15192 PCIE ENDPOINT DRIVER FOR QUALCOMM
15193 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15194 L:      linux-pci@vger.kernel.org
15195 L:      linux-arm-msm@vger.kernel.org
15196 S:      Maintained
15197 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15198 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15199
15200 PCIE DRIVER FOR ROCKCHIP
15201 M:      Shawn Lin <shawn.lin@rock-chips.com>
15202 L:      linux-pci@vger.kernel.org
15203 L:      linux-rockchip@lists.infradead.org
15204 S:      Maintained
15205 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15206 F:      drivers/pci/controller/pcie-rockchip*
15207
15208 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15209 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15210 L:      linux-pci@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
15213 F:      drivers/pci/controller/dwc/pcie-uniphier*
15214
15215 PCIE DRIVER FOR ST SPEAR13XX
15216 M:      Pratyush Anand <pratyush.anand@gmail.com>
15217 L:      linux-pci@vger.kernel.org
15218 S:      Maintained
15219 F:      drivers/pci/controller/dwc/*spear*
15220
15221 PCMCIA SUBSYSTEM
15222 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15223 S:      Odd Fixes
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15225 F:      Documentation/pcmcia/
15226 F:      drivers/pcmcia/
15227 F:      include/pcmcia/
15228 F:      tools/pcmcia/
15229
15230 PCNET32 NETWORK DRIVER
15231 M:      Don Fry <pcnet32@frontier.com>
15232 L:      netdev@vger.kernel.org
15233 S:      Maintained
15234 F:      drivers/net/ethernet/amd/pcnet32.c
15235
15236 PCRYPT PARALLEL CRYPTO ENGINE
15237 M:      Steffen Klassert <steffen.klassert@secunet.com>
15238 L:      linux-crypto@vger.kernel.org
15239 S:      Maintained
15240 F:      crypto/pcrypt.c
15241 F:      include/crypto/pcrypt.h
15242
15243 PEAQ WMI HOTKEYS DRIVER
15244 M:      Hans de Goede <hdegoede@redhat.com>
15245 L:      platform-driver-x86@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/platform/x86/peaq-wmi.c
15248
15249 PENSANDO ETHERNET DRIVERS
15250 M:      Shannon Nelson <snelson@pensando.io>
15251 M:      drivers@pensando.io
15252 L:      netdev@vger.kernel.org
15253 S:      Supported
15254 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15255 F:      drivers/net/ethernet/pensando/
15256
15257 PER-CPU MEMORY ALLOCATOR
15258 M:      Dennis Zhou <dennis@kernel.org>
15259 M:      Tejun Heo <tj@kernel.org>
15260 M:      Christoph Lameter <cl@linux.com>
15261 L:      linux-mm@kvack.org
15262 S:      Maintained
15263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15264 F:      arch/*/include/asm/percpu.h
15265 F:      include/linux/percpu*.h
15266 F:      lib/percpu*.c
15267 F:      mm/percpu*.c
15268
15269 PER-TASK DELAY ACCOUNTING
15270 M:      Balbir Singh <bsingharora@gmail.com>
15271 S:      Maintained
15272 F:      include/linux/delayacct.h
15273 F:      kernel/delayacct.c
15274
15275 PERFORMANCE EVENTS SUBSYSTEM
15276 M:      Peter Zijlstra <peterz@infradead.org>
15277 M:      Ingo Molnar <mingo@redhat.com>
15278 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15279 R:      Mark Rutland <mark.rutland@arm.com>
15280 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15281 R:      Jiri Olsa <jolsa@kernel.org>
15282 R:      Namhyung Kim <namhyung@kernel.org>
15283 L:      linux-perf-users@vger.kernel.org
15284 L:      linux-kernel@vger.kernel.org
15285 S:      Supported
15286 W:      https://perf.wiki.kernel.org/
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15288 F:      arch/*/events/*
15289 F:      arch/*/events/*/*
15290 F:      arch/*/include/asm/perf_event.h
15291 F:      arch/*/kernel/*/*/perf_event*.c
15292 F:      arch/*/kernel/*/perf_event*.c
15293 F:      arch/*/kernel/perf_callchain.c
15294 F:      arch/*/kernel/perf_event*.c
15295 F:      include/linux/perf_event.h
15296 F:      include/uapi/linux/perf_event.h
15297 F:      kernel/events/*
15298 F:      tools/lib/perf/
15299 F:      tools/perf/
15300
15301 PERFORMANCE EVENTS TOOLING ARM64
15302 R:      John Garry <john.garry@huawei.com>
15303 R:      Will Deacon <will@kernel.org>
15304 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
15305 R:      Leo Yan <leo.yan@linaro.org>
15306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15307 S:      Supported
15308 F:      tools/build/feature/test-libopencsd.c
15309 F:      tools/perf/arch/arm*/
15310 F:      tools/perf/pmu-events/arch/arm64/
15311 F:      tools/perf/util/arm-spe*
15312 F:      tools/perf/util/cs-etm*
15313
15314 PERSONALITY HANDLING
15315 M:      Christoph Hellwig <hch@infradead.org>
15316 L:      linux-abi-devel@lists.sourceforge.net
15317 S:      Maintained
15318 F:      include/linux/personality.h
15319 F:      include/uapi/linux/personality.h
15320
15321 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15322 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15323 L:      linux-input@vger.kernel.org
15324 S:      Maintained
15325 F:      Documentation/input/devices/pxrc.rst
15326 F:      drivers/input/joystick/pxrc.c
15327
15328 PHONET PROTOCOL
15329 M:      Remi Denis-Courmont <courmisch@gmail.com>
15330 S:      Supported
15331 F:      Documentation/networking/phonet.rst
15332 F:      include/linux/phonet.h
15333 F:      include/net/phonet/
15334 F:      include/uapi/linux/phonet.h
15335 F:      net/phonet/
15336
15337 PHRAM MTD DRIVER
15338 M:      Joern Engel <joern@lazybastard.org>
15339 L:      linux-mtd@lists.infradead.org
15340 S:      Maintained
15341 F:      drivers/mtd/devices/phram.c
15342
15343 PICOLCD HID DRIVER
15344 M:      Bruno Prémont <bonbons@linux-vserver.org>
15345 L:      linux-input@vger.kernel.org
15346 S:      Maintained
15347 F:      drivers/hid/hid-picolcd*
15348
15349 PIDFD API
15350 M:      Christian Brauner <christian@brauner.io>
15351 L:      linux-kernel@vger.kernel.org
15352 S:      Maintained
15353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15354 F:      samples/pidfd/
15355 F:      tools/testing/selftests/clone3/
15356 F:      tools/testing/selftests/pid_namespace/
15357 F:      tools/testing/selftests/pidfd/
15358 K:      (?i)pidfd
15359 K:      (?i)clone3
15360 K:      \b(clone_args|kernel_clone_args)\b
15361
15362 PIN CONTROL SUBSYSTEM
15363 M:      Linus Walleij <linus.walleij@linaro.org>
15364 L:      linux-gpio@vger.kernel.org
15365 S:      Maintained
15366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15367 F:      Documentation/devicetree/bindings/pinctrl/
15368 F:      Documentation/driver-api/pin-control.rst
15369 F:      drivers/pinctrl/
15370 F:      include/linux/pinctrl/
15371
15372 PIN CONTROLLER - AMD
15373 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15374 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15375 S:      Maintained
15376 F:      drivers/pinctrl/pinctrl-amd.c
15377
15378 PIN CONTROLLER - FREESCALE
15379 M:      Dong Aisheng <aisheng.dong@nxp.com>
15380 M:      Fabio Estevam <festevam@gmail.com>
15381 M:      Shawn Guo <shawnguo@kernel.org>
15382 M:      Stefan Agner <stefan@agner.ch>
15383 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15384 L:      linux-gpio@vger.kernel.org
15385 S:      Maintained
15386 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15387 F:      drivers/pinctrl/freescale/
15388
15389 PIN CONTROLLER - INTEL
15390 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15391 M:      Andy Shevchenko <andy@kernel.org>
15392 S:      Maintained
15393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15394 F:      drivers/pinctrl/intel/
15395
15396 PIN CONTROLLER - KEEMBAY
15397 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15398 S:      Supported
15399 F:      drivers/pinctrl/pinctrl-keembay*
15400
15401 PIN CONTROLLER - MEDIATEK
15402 M:      Sean Wang <sean.wang@kernel.org>
15403 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15404 S:      Maintained
15405 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15406 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15407 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15408 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15409 F:      drivers/pinctrl/mediatek/
15410
15411 PIN CONTROLLER - MICROCHIP AT91
15412 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15414 L:      linux-gpio@vger.kernel.org
15415 S:      Supported
15416 F:      drivers/gpio/gpio-sama5d2-piobu.c
15417 F:      drivers/pinctrl/pinctrl-at91*
15418
15419 PIN CONTROLLER - QUALCOMM
15420 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15421 L:      linux-arm-msm@vger.kernel.org
15422 S:      Maintained
15423 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15424 F:      drivers/pinctrl/qcom/
15425
15426 PIN CONTROLLER - RENESAS
15427 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15428 L:      linux-renesas-soc@vger.kernel.org
15429 S:      Supported
15430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15431 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15432 F:      drivers/pinctrl/renesas/
15433
15434 PIN CONTROLLER - SAMSUNG
15435 M:      Tomasz Figa <tomasz.figa@gmail.com>
15436 M:      Krzysztof Kozlowski <krzk@kernel.org>
15437 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15438 R:      Alim Akhtar <alim.akhtar@samsung.com>
15439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15440 L:      linux-samsung-soc@vger.kernel.org
15441 S:      Maintained
15442 C:      irc://irc.libera.chat/linux-exynos
15443 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15445 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15446 F:      drivers/pinctrl/samsung/
15447 F:      include/dt-bindings/pinctrl/samsung.h
15448
15449 PIN CONTROLLER - SINGLE
15450 M:      Tony Lindgren <tony@atomide.com>
15451 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15453 L:      linux-omap@vger.kernel.org
15454 S:      Maintained
15455 F:      drivers/pinctrl/pinctrl-single.c
15456
15457 PIN CONTROLLER - THUNDERBAY
15458 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15459 S:      Supported
15460 F:      drivers/pinctrl/pinctrl-thunderbay.c
15461
15462 PKTCDVD DRIVER
15463 M:      linux-block@vger.kernel.org
15464 S:      Orphan
15465 F:      drivers/block/pktcdvd.c
15466 F:      include/linux/pktcdvd.h
15467 F:      include/uapi/linux/pktcdvd.h
15468
15469 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15470 M:      Tomasz Duszynski <tduszyns@gmail.com>
15471 S:      Maintained
15472 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15473 F:      drivers/iio/chemical/pms7003.c
15474
15475 PLDMFW LIBRARY
15476 M:      Jacob Keller <jacob.e.keller@intel.com>
15477 S:      Maintained
15478 F:      Documentation/driver-api/pldmfw/
15479 F:      include/linux/pldmfw.h
15480 F:      lib/pldmfw/
15481
15482 PLX DMA DRIVER
15483 M:      Logan Gunthorpe <logang@deltatee.com>
15484 S:      Maintained
15485 F:      drivers/dma/plx_dma.c
15486
15487 PM6764TR DRIVER
15488 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15489 L:      linux-hwmon@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/hwmon/pm6764tr.rst
15492 F:      drivers/hwmon/pmbus/pm6764tr.c
15493
15494 PM-GRAPH UTILITY
15495 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15496 L:      linux-pm@vger.kernel.org
15497 S:      Supported
15498 W:      https://01.org/pm-graph
15499 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15500 T:      git git://github.com/intel/pm-graph
15501 F:      tools/power/pm-graph
15502
15503 PMBUS HARDWARE MONITORING DRIVERS
15504 M:      Guenter Roeck <linux@roeck-us.net>
15505 L:      linux-hwmon@vger.kernel.org
15506 S:      Maintained
15507 W:      http://hwmon.wiki.kernel.org/
15508 W:      http://www.roeck-us.net/linux/drivers/
15509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15510 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15511 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15512 F:      Documentation/hwmon/adm1275.rst
15513 F:      Documentation/hwmon/ibm-cffps.rst
15514 F:      Documentation/hwmon/ir35221.rst
15515 F:      Documentation/hwmon/lm25066.rst
15516 F:      Documentation/hwmon/ltc2978.rst
15517 F:      Documentation/hwmon/ltc3815.rst
15518 F:      Documentation/hwmon/max16064.rst
15519 F:      Documentation/hwmon/max20751.rst
15520 F:      Documentation/hwmon/max31785.rst
15521 F:      Documentation/hwmon/max34440.rst
15522 F:      Documentation/hwmon/max8688.rst
15523 F:      Documentation/hwmon/pmbus-core.rst
15524 F:      Documentation/hwmon/pmbus.rst
15525 F:      Documentation/hwmon/tps40422.rst
15526 F:      Documentation/hwmon/ucd9000.rst
15527 F:      Documentation/hwmon/ucd9200.rst
15528 F:      Documentation/hwmon/zl6100.rst
15529 F:      drivers/hwmon/pmbus/
15530 F:      include/linux/pmbus.h
15531
15532 PMC SIERRA MaxRAID DRIVER
15533 L:      linux-scsi@vger.kernel.org
15534 S:      Orphan
15535 W:      http://www.pmc-sierra.com/
15536 F:      drivers/scsi/pmcraid.*
15537
15538 PMC SIERRA PM8001 DRIVER
15539 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15540 L:      linux-scsi@vger.kernel.org
15541 S:      Supported
15542 F:      drivers/scsi/pm8001/
15543
15544 PNI RM3100 IIO DRIVER
15545 M:      Song Qiang <songqiang1304521@gmail.com>
15546 L:      linux-iio@vger.kernel.org
15547 S:      Maintained
15548 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15549 F:      drivers/iio/magnetometer/rm3100*
15550
15551 PNP SUPPORT
15552 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15553 L:      linux-acpi@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/pnp/
15556 F:      include/linux/pnp.h
15557
15558 POSIX CLOCKS and TIMERS
15559 M:      Thomas Gleixner <tglx@linutronix.de>
15560 L:      linux-kernel@vger.kernel.org
15561 S:      Maintained
15562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15563 F:      fs/timerfd.c
15564 F:      include/linux/time_namespace.h
15565 F:      include/linux/timer*
15566 F:      kernel/time/*timer*
15567 F:      kernel/time/namespace.c
15568
15569 POWER MANAGEMENT CORE
15570 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15571 L:      linux-pm@vger.kernel.org
15572 S:      Supported
15573 B:      https://bugzilla.kernel.org
15574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15575 F:      drivers/base/power/
15576 F:      drivers/powercap/
15577 F:      include/linux/intel_rapl.h
15578 F:      include/linux/pm.h
15579 F:      include/linux/pm_*
15580 F:      include/linux/powercap.h
15581 F:      kernel/configs/nopm.config
15582
15583 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15584 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15585 L:      linux-pm@vger.kernel.org
15586 S:      Supported
15587 B:      https://bugzilla.kernel.org
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15589 F:      drivers/powercap/dtpm*
15590 F:      include/linux/dtpm.h
15591
15592 POWER STATE COORDINATION INTERFACE (PSCI)
15593 M:      Mark Rutland <mark.rutland@arm.com>
15594 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15596 S:      Maintained
15597 F:      drivers/firmware/psci/
15598 F:      include/linux/psci.h
15599 F:      include/uapi/linux/psci.h
15600
15601 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15602 M:      Sebastian Reichel <sre@kernel.org>
15603 L:      linux-pm@vger.kernel.org
15604 S:      Maintained
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15606 F:      Documentation/ABI/testing/sysfs-class-power
15607 F:      Documentation/devicetree/bindings/power/supply/
15608 F:      drivers/power/supply/
15609 F:      include/linux/power/
15610 F:      include/linux/power_supply.h
15611
15612 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15613 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15614 L:      linuxppc-dev@lists.ozlabs.org
15615 S:      Maintained
15616 F:      drivers/char/powernv-op-panel.c
15617
15618 PPP OVER ATM (RFC 2364)
15619 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15620 S:      Maintained
15621 F:      include/uapi/linux/atmppp.h
15622 F:      net/atm/pppoatm.c
15623
15624 PPP OVER ETHERNET
15625 M:      Michal Ostrowski <mostrows@earthlink.net>
15626 S:      Maintained
15627 F:      drivers/net/ppp/pppoe.c
15628 F:      drivers/net/ppp/pppox.c
15629
15630 PPP OVER L2TP
15631 M:      James Chapman <jchapman@katalix.com>
15632 S:      Maintained
15633 F:      include/linux/if_pppol2tp.h
15634 F:      include/uapi/linux/if_pppol2tp.h
15635 F:      net/l2tp/l2tp_ppp.c
15636
15637 PPP PROTOCOL DRIVERS AND COMPRESSORS
15638 M:      Paul Mackerras <paulus@samba.org>
15639 L:      linux-ppp@vger.kernel.org
15640 S:      Maintained
15641 F:      drivers/net/ppp/ppp_*
15642
15643 PPS SUPPORT
15644 M:      Rodolfo Giometti <giometti@enneenne.com>
15645 L:      linuxpps@ml.enneenne.com (subscribers-only)
15646 S:      Maintained
15647 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15648 F:      Documentation/ABI/testing/sysfs-pps
15649 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15650 F:      Documentation/driver-api/pps.rst
15651 F:      drivers/pps/
15652 F:      include/linux/pps*.h
15653 F:      include/uapi/linux/pps.h
15654
15655 PPTP DRIVER
15656 M:      Dmitry Kozlov <xeb@mail.ru>
15657 L:      netdev@vger.kernel.org
15658 S:      Maintained
15659 W:      http://sourceforge.net/projects/accel-pptp
15660 F:      drivers/net/ppp/pptp.c
15661
15662 PRESSURE STALL INFORMATION (PSI)
15663 M:      Johannes Weiner <hannes@cmpxchg.org>
15664 M:      Suren Baghdasaryan <surenb@google.com>
15665 S:      Maintained
15666 F:      include/linux/psi*
15667 F:      kernel/sched/psi.c
15668
15669 PRINTK
15670 M:      Petr Mladek <pmladek@suse.com>
15671 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15672 R:      Steven Rostedt <rostedt@goodmis.org>
15673 R:      John Ogness <john.ogness@linutronix.de>
15674 S:      Maintained
15675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15676 F:      include/linux/printk.h
15677 F:      kernel/printk/
15678
15679 PRINTK INDEXING
15680 R:      Chris Down <chris@chrisdown.name>
15681 S:      Maintained
15682 F:      kernel/printk/index.c
15683
15684 PROC FILESYSTEM
15685 L:      linux-kernel@vger.kernel.org
15686 L:      linux-fsdevel@vger.kernel.org
15687 S:      Maintained
15688 F:      Documentation/filesystems/proc.rst
15689 F:      fs/proc/
15690 F:      include/linux/proc_fs.h
15691 F:      tools/testing/selftests/proc/
15692
15693 PROC SYSCTL
15694 M:      Luis Chamberlain <mcgrof@kernel.org>
15695 M:      Kees Cook <keescook@chromium.org>
15696 M:      Iurii Zaikin <yzaikin@google.com>
15697 L:      linux-kernel@vger.kernel.org
15698 L:      linux-fsdevel@vger.kernel.org
15699 S:      Maintained
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
15701 F:      fs/proc/proc_sysctl.c
15702 F:      include/linux/sysctl.h
15703 F:      kernel/sysctl-test.c
15704 F:      kernel/sysctl.c
15705 F:      tools/testing/selftests/sysctl/
15706
15707 PS3 NETWORK SUPPORT
15708 M:      Geoff Levand <geoff@infradead.org>
15709 L:      netdev@vger.kernel.org
15710 L:      linuxppc-dev@lists.ozlabs.org
15711 S:      Maintained
15712 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15713
15714 PS3 PLATFORM SUPPORT
15715 M:      Geoff Levand <geoff@infradead.org>
15716 L:      linuxppc-dev@lists.ozlabs.org
15717 S:      Maintained
15718 F:      arch/powerpc/boot/ps3*
15719 F:      arch/powerpc/include/asm/lv1call.h
15720 F:      arch/powerpc/include/asm/ps3*.h
15721 F:      arch/powerpc/platforms/ps3/
15722 F:      drivers/*/ps3*
15723 F:      drivers/ps3/
15724 F:      drivers/rtc/rtc-ps3.c
15725 F:      drivers/usb/host/*ps3.c
15726 F:      sound/ppc/snd_ps3*
15727
15728 PS3VRAM DRIVER
15729 M:      Jim Paris <jim@jtan.com>
15730 M:      Geoff Levand <geoff@infradead.org>
15731 L:      linuxppc-dev@lists.ozlabs.org
15732 S:      Maintained
15733 F:      drivers/block/ps3vram.c
15734
15735 PSAMPLE PACKET SAMPLING SUPPORT
15736 M:      Yotam Gigi <yotam.gi@gmail.com>
15737 S:      Maintained
15738 F:      include/net/psample.h
15739 F:      include/uapi/linux/psample.h
15740 F:      net/psample
15741
15742 PSTORE FILESYSTEM
15743 M:      Kees Cook <keescook@chromium.org>
15744 M:      Anton Vorontsov <anton@enomsg.org>
15745 M:      Colin Cross <ccross@android.com>
15746 M:      Tony Luck <tony.luck@intel.com>
15747 S:      Maintained
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15749 F:      Documentation/admin-guide/ramoops.rst
15750 F:      Documentation/admin-guide/pstore-blk.rst
15751 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
15752 F:      drivers/acpi/apei/erst.c
15753 F:      drivers/firmware/efi/efi-pstore.c
15754 F:      fs/pstore/
15755 F:      include/linux/pstore*
15756 K:      \b(pstore|ramoops)
15757
15758 PTP HARDWARE CLOCK SUPPORT
15759 M:      Richard Cochran <richardcochran@gmail.com>
15760 L:      netdev@vger.kernel.org
15761 S:      Maintained
15762 W:      http://linuxptp.sourceforge.net/
15763 F:      Documentation/ABI/testing/sysfs-ptp
15764 F:      Documentation/driver-api/ptp.rst
15765 F:      drivers/net/phy/dp83640*
15766 F:      drivers/ptp/*
15767 F:      include/linux/ptp_cl*
15768
15769 PTP VIRTUAL CLOCK SUPPORT
15770 M:      Yangbo Lu <yangbo.lu@nxp.com>
15771 L:      netdev@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/ptp/ptp_vclock.c
15774 F:      net/ethtool/phc_vclocks.c
15775
15776 PTRACE SUPPORT
15777 M:      Oleg Nesterov <oleg@redhat.com>
15778 S:      Maintained
15779 F:      arch/*/*/ptrace*.c
15780 F:      arch/*/include/asm/ptrace*.h
15781 F:      arch/*/ptrace*.c
15782 F:      include/asm-generic/syscall.h
15783 F:      include/linux/ptrace.h
15784 F:      include/linux/regset.h
15785 F:      include/linux/tracehook.h
15786 F:      include/uapi/linux/ptrace.h
15787 F:      include/uapi/linux/ptrace.h
15788 F:      kernel/ptrace.c
15789
15790 PULSE8-CEC DRIVER
15791 M:      Hans Verkuil <hverkuil@xs4all.nl>
15792 L:      linux-media@vger.kernel.org
15793 S:      Maintained
15794 T:      git git://linuxtv.org/media_tree.git
15795 F:      Documentation/admin-guide/media/pulse8-cec.rst
15796 F:      drivers/media/cec/usb/pulse8/
15797
15798 PVRUSB2 VIDEO4LINUX DRIVER
15799 M:      Mike Isely <isely@pobox.com>
15800 L:      pvrusb2@isely.net       (subscribers-only)
15801 L:      linux-media@vger.kernel.org
15802 S:      Maintained
15803 W:      http://www.isely.net/pvrusb2/
15804 T:      git git://linuxtv.org/media_tree.git
15805 F:      Documentation/driver-api/media/drivers/pvrusb2*
15806 F:      drivers/media/usb/pvrusb2/
15807
15808 PWC WEBCAM DRIVER
15809 M:      Hans Verkuil <hverkuil@xs4all.nl>
15810 L:      linux-media@vger.kernel.org
15811 S:      Odd Fixes
15812 T:      git git://linuxtv.org/media_tree.git
15813 F:      drivers/media/usb/pwc/*
15814 F:      include/trace/events/pwc.h
15815
15816 PWM FAN DRIVER
15817 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15818 L:      linux-hwmon@vger.kernel.org
15819 S:      Supported
15820 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15821 F:      Documentation/hwmon/pwm-fan.rst
15822 F:      drivers/hwmon/pwm-fan.c
15823
15824 PWM IR Transmitter
15825 M:      Sean Young <sean@mess.org>
15826 L:      linux-media@vger.kernel.org
15827 S:      Maintained
15828 F:      drivers/media/rc/pwm-ir-tx.c
15829
15830 PWM SUBSYSTEM
15831 M:      Thierry Reding <thierry.reding@gmail.com>
15832 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15833 M:      Lee Jones <lee.jones@linaro.org>
15834 L:      linux-pwm@vger.kernel.org
15835 S:      Maintained
15836 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15838 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15839 F:      Documentation/devicetree/bindings/pwm/
15840 F:      Documentation/driver-api/pwm.rst
15841 F:      drivers/gpio/gpio-mvebu.c
15842 F:      drivers/pwm/
15843 F:      drivers/video/backlight/pwm_bl.c
15844 F:      include/linux/pwm.h
15845 F:      include/linux/pwm_backlight.h
15846 K:      pwm_(config|apply_state|ops)
15847
15848 PXA GPIO DRIVER
15849 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15850 L:      linux-gpio@vger.kernel.org
15851 S:      Maintained
15852 F:      drivers/gpio/gpio-pxa.c
15853
15854 PXA MMCI DRIVER
15855 S:      Orphan
15856
15857 PXA RTC DRIVER
15858 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15859 L:      linux-rtc@vger.kernel.org
15860 S:      Maintained
15861
15862 PXA2xx/PXA3xx SUPPORT
15863 M:      Daniel Mack <daniel@zonque.org>
15864 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15865 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15867 S:      Maintained
15868 T:      git git://github.com/hzhuang1/linux.git
15869 T:      git git://github.com/rjarzmik/linux.git
15870 F:      arch/arm/boot/dts/pxa*
15871 F:      arch/arm/mach-pxa/
15872 F:      drivers/dma/pxa*
15873 F:      drivers/pcmcia/pxa2xx*
15874 F:      drivers/pinctrl/pxa/
15875 F:      drivers/spi/spi-pxa2xx*
15876 F:      drivers/usb/gadget/udc/pxa2*
15877 F:      include/sound/pxa2xx-lib.h
15878 F:      sound/arm/pxa*
15879 F:      sound/soc/pxa/
15880
15881 QAT DRIVER
15882 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15883 L:      qat-linux@intel.com
15884 S:      Supported
15885 F:      drivers/crypto/qat/
15886
15887 QCOM AUDIO (ASoC) DRIVERS
15888 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15889 M:      Banajit Goswami <bgoswami@codeaurora.org>
15890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15891 S:      Supported
15892 F:      sound/soc/codecs/lpass-va-macro.c
15893 F:      sound/soc/codecs/lpass-wsa-macro.*
15894 F:      sound/soc/codecs/msm8916-wcd-analog.c
15895 F:      sound/soc/codecs/msm8916-wcd-digital.c
15896 F:      sound/soc/codecs/wcd9335.*
15897 F:      sound/soc/codecs/wcd934x.c
15898 F:      sound/soc/codecs/wcd-clsh-v2.*
15899 F:      sound/soc/codecs/wsa881x.c
15900 F:      sound/soc/qcom/
15901
15902 QCOM IPA DRIVER
15903 M:      Alex Elder <elder@kernel.org>
15904 L:      netdev@vger.kernel.org
15905 S:      Supported
15906 F:      drivers/net/ipa/
15907
15908 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15909 M:      Gabriel Somlo <somlo@cmu.edu>
15910 M:      "Michael S. Tsirkin" <mst@redhat.com>
15911 L:      qemu-devel@nongnu.org
15912 S:      Maintained
15913 F:      drivers/firmware/qemu_fw_cfg.c
15914 F:      include/uapi/linux/qemu_fw_cfg.h
15915
15916 QIB DRIVER
15917 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15918 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15919 L:      linux-rdma@vger.kernel.org
15920 S:      Supported
15921 F:      drivers/infiniband/hw/qib/
15922
15923 QLOGIC QL41xxx FCOE DRIVER
15924 M:      Saurav Kashyap <skashyap@marvell.com>
15925 M:      Javed Hasan <jhasan@marvell.com>
15926 M:      GR-QLogic-Storage-Upstream@marvell.com
15927 L:      linux-scsi@vger.kernel.org
15928 S:      Supported
15929 F:      drivers/scsi/qedf/
15930
15931 QLOGIC QL41xxx ISCSI DRIVER
15932 M:      Nilesh Javali <njavali@marvell.com>
15933 M:      Manish Rangankar <mrangankar@marvell.com>
15934 M:      GR-QLogic-Storage-Upstream@marvell.com
15935 L:      linux-scsi@vger.kernel.org
15936 S:      Supported
15937 F:      drivers/scsi/qedi/
15938
15939 QLOGIC QL4xxx ETHERNET DRIVER
15940 M:      Ariel Elior <aelior@marvell.com>
15941 M:      Manish Chopra <manishc@marvell.com>
15942 L:      netdev@vger.kernel.org
15943 S:      Supported
15944 F:      drivers/net/ethernet/qlogic/qed/
15945 F:      drivers/net/ethernet/qlogic/qede/
15946 F:      include/linux/qed/
15947
15948 QLOGIC QL4xxx RDMA DRIVER
15949 M:      Michal Kalderon <mkalderon@marvell.com>
15950 M:      Ariel Elior <aelior@marvell.com>
15951 L:      linux-rdma@vger.kernel.org
15952 S:      Supported
15953 F:      drivers/infiniband/hw/qedr/
15954 F:      include/uapi/rdma/qedr-abi.h
15955
15956 QLOGIC QLA1280 SCSI DRIVER
15957 M:      Michael Reed <mdr@sgi.com>
15958 L:      linux-scsi@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/scsi/qla1280.[ch]
15961
15962 QLOGIC QLA2XXX FC-SCSI DRIVER
15963 M:      Nilesh Javali <njavali@marvell.com>
15964 M:      GR-QLogic-Storage-Upstream@marvell.com
15965 L:      linux-scsi@vger.kernel.org
15966 S:      Supported
15967 F:      drivers/scsi/qla2xxx/
15968
15969 QLOGIC QLA3XXX NETWORK DRIVER
15970 M:      GR-Linux-NIC-Dev@marvell.com
15971 L:      netdev@vger.kernel.org
15972 S:      Supported
15973 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15974
15975 QLOGIC QLA4XXX iSCSI DRIVER
15976 M:      Nilesh Javali <njavali@marvell.com>
15977 M:      Manish Rangankar <mrangankar@marvell.com>
15978 M:      GR-QLogic-Storage-Upstream@marvell.com
15979 L:      linux-scsi@vger.kernel.org
15980 S:      Supported
15981 F:      drivers/scsi/qla4xxx/
15982
15983 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15984 M:      Shahed Shaikh <shshaikh@marvell.com>
15985 M:      Manish Chopra <manishc@marvell.com>
15986 M:      GR-Linux-NIC-Dev@marvell.com
15987 L:      netdev@vger.kernel.org
15988 S:      Supported
15989 F:      drivers/net/ethernet/qlogic/qlcnic/
15990
15991 QLOGIC QLGE 10Gb ETHERNET DRIVER
15992 M:      Manish Chopra <manishc@marvell.com>
15993 M:      GR-Linux-NIC-Dev@marvell.com
15994 M:      Coiby Xu <coiby.xu@gmail.com>
15995 L:      netdev@vger.kernel.org
15996 S:      Supported
15997 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15998 F:      drivers/staging/qlge/
15999
16000 QM1D1B0004 MEDIA DRIVER
16001 M:      Akihiro Tsukada <tskd08@gmail.com>
16002 L:      linux-media@vger.kernel.org
16003 S:      Odd Fixes
16004 F:      drivers/media/tuners/qm1d1b0004*
16005
16006 QM1D1C0042 MEDIA DRIVER
16007 M:      Akihiro Tsukada <tskd08@gmail.com>
16008 L:      linux-media@vger.kernel.org
16009 S:      Odd Fixes
16010 F:      drivers/media/tuners/qm1d1c0042*
16011
16012 QNX4 FILESYSTEM
16013 M:      Anders Larsen <al@alarsen.net>
16014 S:      Maintained
16015 W:      http://www.alarsen.net/linux/qnx4fs/
16016 F:      fs/qnx4/
16017 F:      include/uapi/linux/qnx4_fs.h
16018 F:      include/uapi/linux/qnxtypes.h
16019
16020 QORIQ DPAA2 FSL-MC BUS DRIVER
16021 M:      Stuart Yoder <stuyoder@gmail.com>
16022 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16023 L:      linux-kernel@vger.kernel.org
16024 S:      Maintained
16025 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16026 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16027 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16028 F:      drivers/bus/fsl-mc/
16029 F:      include/uapi/linux/fsl_mc.h
16030
16031 QT1010 MEDIA DRIVER
16032 M:      Antti Palosaari <crope@iki.fi>
16033 L:      linux-media@vger.kernel.org
16034 S:      Maintained
16035 W:      https://linuxtv.org
16036 W:      http://palosaari.fi/linux/
16037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16038 T:      git git://linuxtv.org/anttip/media_tree.git
16039 F:      drivers/media/tuners/qt1010*
16040
16041 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16042 M:      Kalle Valo <kvalo@kernel.org>
16043 L:      ath10k@lists.infradead.org
16044 S:      Supported
16045 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16047 F:      drivers/net/wireless/ath/ath10k/
16048 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16049
16050 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16051 M:      Kalle Valo <kvalo@kernel.org>
16052 L:      ath11k@lists.infradead.org
16053 S:      Supported
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16055 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16056 F:      drivers/net/wireless/ath/ath11k/
16057
16058 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16059 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16060 L:      linux-wireless@vger.kernel.org
16061 S:      Maintained
16062 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16063 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16064 F:      drivers/net/wireless/ath/ath9k/
16065
16066 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16067 M:      Stephan Gerhold <stephan@gerhold.net>
16068 L:      netdev@vger.kernel.org
16069 L:      linux-arm-msm@vger.kernel.org
16070 S:      Maintained
16071 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16072 F:      drivers/net/wwan/qcom_bam_dmux.c
16073
16074 QUALCOMM CAMERA SUBSYSTEM DRIVER
16075 M:      Robert Foss <robert.foss@linaro.org>
16076 M:      Todor Tomov <todor.too@gmail.com>
16077 L:      linux-media@vger.kernel.org
16078 S:      Maintained
16079 F:      Documentation/admin-guide/media/qcom_camss.rst
16080 F:      Documentation/devicetree/bindings/media/*camss*
16081 F:      drivers/media/platform/qcom/camss/
16082
16083 QUALCOMM CLOCK DRIVERS
16084 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16085 L:      linux-arm-msm@vger.kernel.org
16086 S:      Supported
16087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16088 F:      Documentation/devicetree/bindings/clock/qcom,*
16089 F:      drivers/clk/qcom/
16090 F:      include/dt-bindings/clock/qcom,*
16091
16092 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16093 M:      Niklas Cassel <nks@flawful.org>
16094 L:      linux-pm@vger.kernel.org
16095 L:      linux-arm-msm@vger.kernel.org
16096 S:      Maintained
16097 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
16098 F:      drivers/soc/qcom/cpr.c
16099
16100 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16101 M:      Ilia Lin <ilia.lin@kernel.org>
16102 L:      linux-pm@vger.kernel.org
16103 S:      Maintained
16104 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
16105 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16106
16107 QUALCOMM CRYPTO DRIVERS
16108 M:      Thara Gopinath <thara.gopinath@linaro.org>
16109 L:      linux-crypto@vger.kernel.org
16110 L:      linux-arm-msm@vger.kernel.org
16111 S:      Maintained
16112 F:      drivers/crypto/qce/
16113
16114 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16115 M:      Timur Tabi <timur@kernel.org>
16116 L:      netdev@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/net/ethernet/qualcomm/emac/
16119
16120 QUALCOMM ETHQOS ETHERNET DRIVER
16121 M:      Vinod Koul <vkoul@kernel.org>
16122 L:      netdev@vger.kernel.org
16123 S:      Maintained
16124 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16125 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16126
16127 QUALCOMM FASTRPC DRIVER
16128 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16129 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16130 L:      linux-arm-msm@vger.kernel.org
16131 S:      Maintained
16132 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16133 F:      drivers/misc/fastrpc.c
16134 F:      include/uapi/misc/fastrpc.h
16135
16136 QUALCOMM HEXAGON ARCHITECTURE
16137 M:      Brian Cain <bcain@codeaurora.org>
16138 L:      linux-hexagon@vger.kernel.org
16139 S:      Supported
16140 F:      arch/hexagon/
16141
16142 QUALCOMM HIDMA DRIVER
16143 M:      Sinan Kaya <okaya@kernel.org>
16144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16145 L:      linux-arm-msm@vger.kernel.org
16146 L:      dmaengine@vger.kernel.org
16147 S:      Supported
16148 F:      drivers/dma/qcom/hidma*
16149
16150 QUALCOMM I2C CCI DRIVER
16151 M:      Loic Poulain <loic.poulain@linaro.org>
16152 M:      Robert Foss <robert.foss@linaro.org>
16153 L:      linux-i2c@vger.kernel.org
16154 L:      linux-arm-msm@vger.kernel.org
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16157 F:      drivers/i2c/busses/i2c-qcom-cci.c
16158
16159 QUALCOMM IOMMU
16160 M:      Rob Clark <robdclark@gmail.com>
16161 L:      iommu@lists.linux-foundation.org
16162 L:      linux-arm-msm@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16165
16166 QUALCOMM IPC ROUTER (QRTR) DRIVER
16167 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16168 L:      linux-arm-msm@vger.kernel.org
16169 S:      Maintained
16170 F:      include/trace/events/qrtr.h
16171 F:      include/uapi/linux/qrtr.h
16172 F:      net/qrtr/
16173
16174 QUALCOMM IPCC MAILBOX DRIVER
16175 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16176 L:      linux-arm-msm@vger.kernel.org
16177 S:      Supported
16178 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16179 F:      drivers/mailbox/qcom-ipcc.c
16180 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16181
16182 QUALCOMM IPQ4019 USB PHY DRIVER
16183 M:      Robert Marko <robert.marko@sartura.hr>
16184 M:      Luka Perkov <luka.perkov@sartura.hr>
16185 L:      linux-arm-msm@vger.kernel.org
16186 S:      Maintained
16187 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16188 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16189
16190 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16191 M:      Robert Marko <robert.marko@sartura.hr>
16192 M:      Luka Perkov <luka.perkov@sartura.hr>
16193 L:      linux-arm-msm@vger.kernel.org
16194 S:      Maintained
16195 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16196 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16197
16198 QUALCOMM NAND CONTROLLER DRIVER
16199 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16200 L:      linux-mtd@lists.infradead.org
16201 L:      linux-arm-msm@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16204 F:      drivers/mtd/nand/raw/qcom_nandc.c
16205
16206 QUALCOMM RMNET DRIVER
16207 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16208 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16209 L:      netdev@vger.kernel.org
16210 S:      Maintained
16211 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16212 F:      drivers/net/ethernet/qualcomm/rmnet/
16213 F:      include/linux/if_rmnet.h
16214
16215 QUALCOMM TSENS THERMAL DRIVER
16216 M:      Amit Kucheria <amitk@kernel.org>
16217 M:      Thara Gopinath <thara.gopinath@linaro.org>
16218 L:      linux-pm@vger.kernel.org
16219 L:      linux-arm-msm@vger.kernel.org
16220 S:      Maintained
16221 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16222 F:      drivers/thermal/qcom/
16223
16224 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16225 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16226 L:      linux-media@vger.kernel.org
16227 L:      linux-arm-msm@vger.kernel.org
16228 S:      Maintained
16229 T:      git git://linuxtv.org/media_tree.git
16230 F:      Documentation/devicetree/bindings/media/*venus*
16231 F:      drivers/media/platform/qcom/venus/
16232
16233 QUALCOMM WCN36XX WIRELESS DRIVER
16234 M:      Loic Poulain <loic.poulain@linaro.org>
16235 L:      wcn36xx@lists.infradead.org
16236 S:      Supported
16237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16238 F:      drivers/net/wireless/ath/wcn36xx/
16239
16240 QUANTENNA QTNFMAC WIRELESS DRIVER
16241 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16242 R:      Sergey Matyukevich <geomatsi@gmail.com>
16243 L:      linux-wireless@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/net/wireless/quantenna
16246
16247 RADEON and AMDGPU DRM DRIVERS
16248 M:      Alex Deucher <alexander.deucher@amd.com>
16249 M:      Christian König <christian.koenig@amd.com>
16250 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16251 L:      amd-gfx@lists.freedesktop.org
16252 S:      Supported
16253 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16254 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16255 C:      irc://irc.oftc.net/radeon
16256 F:      drivers/gpu/drm/amd/
16257 F:      drivers/gpu/drm/radeon/
16258 F:      include/uapi/drm/amdgpu_drm.h
16259 F:      include/uapi/drm/radeon_drm.h
16260
16261 RADEON FRAMEBUFFER DISPLAY DRIVER
16262 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16263 L:      linux-fbdev@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/video/fbdev/aty/radeon*
16266 F:      include/uapi/linux/radeonfb.h
16267
16268 RADIOSHARK RADIO DRIVER
16269 M:      Hans Verkuil <hverkuil@xs4all.nl>
16270 L:      linux-media@vger.kernel.org
16271 S:      Maintained
16272 T:      git git://linuxtv.org/media_tree.git
16273 F:      drivers/media/radio/radio-shark.c
16274
16275 RADIOSHARK2 RADIO DRIVER
16276 M:      Hans Verkuil <hverkuil@xs4all.nl>
16277 L:      linux-media@vger.kernel.org
16278 S:      Maintained
16279 T:      git git://linuxtv.org/media_tree.git
16280 F:      drivers/media/radio/radio-shark2.c
16281 F:      drivers/media/radio/radio-tea5777.c
16282
16283 RADOS BLOCK DEVICE (RBD)
16284 M:      Ilya Dryomov <idryomov@gmail.com>
16285 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16286 L:      ceph-devel@vger.kernel.org
16287 S:      Supported
16288 W:      http://ceph.com/
16289 T:      git git://github.com/ceph/ceph-client.git
16290 F:      Documentation/ABI/testing/sysfs-bus-rbd
16291 F:      drivers/block/rbd.c
16292 F:      drivers/block/rbd_types.h
16293
16294 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16295 M:      Paul Mackerras <paulus@samba.org>
16296 L:      linux-fbdev@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/video/fbdev/aty/aty128fb.c
16299
16300 RAINSHADOW-CEC DRIVER
16301 M:      Hans Verkuil <hverkuil@xs4all.nl>
16302 L:      linux-media@vger.kernel.org
16303 S:      Maintained
16304 T:      git git://linuxtv.org/media_tree.git
16305 F:      drivers/media/cec/usb/rainshadow/
16306
16307 RALINK MIPS ARCHITECTURE
16308 M:      John Crispin <john@phrozen.org>
16309 L:      linux-mips@vger.kernel.org
16310 S:      Maintained
16311 F:      arch/mips/ralink
16312
16313 RALINK RT2X00 WIRELESS LAN DRIVER
16314 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16315 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16316 L:      linux-wireless@vger.kernel.org
16317 S:      Maintained
16318 F:      drivers/net/wireless/ralink/rt2x00/
16319
16320 RAMDISK RAM BLOCK DEVICE DRIVER
16321 M:      Jens Axboe <axboe@kernel.dk>
16322 S:      Maintained
16323 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16324 F:      drivers/block/brd.c
16325
16326 RANCHU VIRTUAL BOARD FOR MIPS
16327 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16328 L:      linux-mips@vger.kernel.org
16329 S:      Supported
16330 F:      arch/mips/configs/generic/board-ranchu.config
16331 F:      arch/mips/generic/board-ranchu.c
16332
16333 RANDOM NUMBER DRIVER
16334 M:      "Theodore Ts'o" <tytso@mit.edu>
16335 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16336 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16337 S:      Maintained
16338 F:      drivers/char/random.c
16339 F:      drivers/virt/vmgenid.c
16340
16341 RAPIDIO SUBSYSTEM
16342 M:      Matt Porter <mporter@kernel.crashing.org>
16343 M:      Alexandre Bounine <alex.bou9@gmail.com>
16344 S:      Maintained
16345 F:      drivers/rapidio/
16346
16347 RAS INFRASTRUCTURE
16348 M:      Tony Luck <tony.luck@intel.com>
16349 M:      Borislav Petkov <bp@alien8.de>
16350 L:      linux-edac@vger.kernel.org
16351 S:      Maintained
16352 F:      Documentation/admin-guide/ras.rst
16353 F:      drivers/ras/
16354 F:      include/linux/ras.h
16355 F:      include/ras/ras_event.h
16356
16357 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16358 L:      linux-wireless@vger.kernel.org
16359 S:      Orphan
16360 F:      drivers/net/wireless/ray*
16361
16362 RC-CORE / LIRC FRAMEWORK
16363 M:      Sean Young <sean@mess.org>
16364 L:      linux-media@vger.kernel.org
16365 S:      Maintained
16366 W:      http://linuxtv.org
16367 T:      git git://linuxtv.org/media_tree.git
16368 F:      Documentation/driver-api/media/rc-core.rst
16369 F:      Documentation/userspace-api/media/rc/
16370 F:      drivers/media/rc/
16371 F:      include/media/rc-map.h
16372 F:      include/media/rc-core.h
16373 F:      include/uapi/linux/lirc.h
16374
16375 RCMM REMOTE CONTROLS DECODER
16376 M:      Patrick Lerda <patrick9876@free.fr>
16377 S:      Maintained
16378 F:      drivers/media/rc/ir-rcmm-decoder.c
16379
16380 RCUTORTURE TEST FRAMEWORK
16381 M:      "Paul E. McKenney" <paulmck@kernel.org>
16382 M:      Josh Triplett <josh@joshtriplett.org>
16383 R:      Steven Rostedt <rostedt@goodmis.org>
16384 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16385 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16386 L:      rcu@vger.kernel.org
16387 S:      Supported
16388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16389 F:      tools/testing/selftests/rcutorture
16390
16391 RDACM20 Camera Sensor
16392 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16393 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16394 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16395 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16396 L:      linux-media@vger.kernel.org
16397 S:      Maintained
16398 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16399 F:      drivers/media/i2c/max9271.c
16400 F:      drivers/media/i2c/max9271.h
16401 F:      drivers/media/i2c/rdacm20.c
16402
16403 RDACM21 Camera Sensor
16404 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16405 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16406 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16407 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16408 L:      linux-media@vger.kernel.org
16409 S:      Maintained
16410 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16411 F:      drivers/media/i2c/max9271.c
16412 F:      drivers/media/i2c/max9271.h
16413 F:      drivers/media/i2c/rdacm21.c
16414
16415 RDC R-321X SoC
16416 M:      Florian Fainelli <florian@openwrt.org>
16417 S:      Maintained
16418
16419 RDC R6040 FAST ETHERNET DRIVER
16420 M:      Florian Fainelli <f.fainelli@gmail.com>
16421 L:      netdev@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/net/ethernet/rdc/r6040.c
16424
16425 RDMAVT - RDMA verbs software
16426 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16427 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
16428 L:      linux-rdma@vger.kernel.org
16429 S:      Supported
16430 F:      drivers/infiniband/sw/rdmavt
16431
16432 RDS - RELIABLE DATAGRAM SOCKETS
16433 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16434 L:      netdev@vger.kernel.org
16435 L:      linux-rdma@vger.kernel.org
16436 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16437 S:      Supported
16438 W:      https://oss.oracle.com/projects/rds/
16439 F:      Documentation/networking/rds.rst
16440 F:      net/rds/
16441
16442 RDT - RESOURCE ALLOCATION
16443 M:      Fenghua Yu <fenghua.yu@intel.com>
16444 M:      Reinette Chatre <reinette.chatre@intel.com>
16445 L:      linux-kernel@vger.kernel.org
16446 S:      Supported
16447 F:      Documentation/x86/resctrl*
16448 F:      arch/x86/include/asm/resctrl.h
16449 F:      arch/x86/kernel/cpu/resctrl/
16450 F:      tools/testing/selftests/resctrl/
16451
16452 READ-COPY UPDATE (RCU)
16453 M:      "Paul E. McKenney" <paulmck@kernel.org>
16454 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16455 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16456 M:      Josh Triplett <josh@joshtriplett.org>
16457 R:      Steven Rostedt <rostedt@goodmis.org>
16458 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16459 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16460 R:      Joel Fernandes <joel@joelfernandes.org>
16461 L:      rcu@vger.kernel.org
16462 S:      Supported
16463 W:      http://www.rdrop.com/users/paulmck/RCU/
16464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16465 F:      Documentation/RCU/
16466 F:      include/linux/rcu*
16467 F:      kernel/rcu/
16468 X:      Documentation/RCU/torture.rst
16469 X:      include/linux/srcu*.h
16470 X:      kernel/rcu/srcu*.c
16471
16472 REAL TIME CLOCK (RTC) SUBSYSTEM
16473 M:      Alessandro Zummo <a.zummo@towertech.it>
16474 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16475 L:      linux-rtc@vger.kernel.org
16476 S:      Maintained
16477 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16479 F:      Documentation/admin-guide/rtc.rst
16480 F:      Documentation/devicetree/bindings/rtc/
16481 F:      drivers/rtc/
16482 F:      include/linux/platform_data/rtc-*
16483 F:      include/linux/rtc.h
16484 F:      include/linux/rtc/
16485 F:      include/uapi/linux/rtc.h
16486 F:      tools/testing/selftests/rtc/
16487
16488 REALTEK AUDIO CODECS
16489 M:      Oder Chiou <oder_chiou@realtek.com>
16490 S:      Maintained
16491 F:      include/sound/rt*.h
16492 F:      sound/soc/codecs/rt*
16493
16494 REALTEK OTTO WATCHDOG
16495 M:      Sander Vanheule <sander@svanheule.net>
16496 L:      linux-watchdog@vger.kernel.org
16497 S:      Maintained
16498 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16499 F:      drivers/watchdog/realtek_otto_wdt.c
16500
16501 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16502 M:      Linus Walleij <linus.walleij@linaro.org>
16503 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16504 S:      Maintained
16505 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16506 F:      drivers/net/dsa/realtek/*
16507
16508 REALTEK WIRELESS DRIVER (rtlwifi family)
16509 M:      Ping-Ke Shih <pkshih@realtek.com>
16510 L:      linux-wireless@vger.kernel.org
16511 S:      Maintained
16512 W:      https://wireless.wiki.kernel.org/
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16514 F:      drivers/net/wireless/realtek/rtlwifi/
16515
16516 REALTEK WIRELESS DRIVER (rtw88)
16517 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16518 L:      linux-wireless@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/net/wireless/realtek/rtw88/
16521
16522 REALTEK WIRELESS DRIVER (rtw89)
16523 M:      Ping-Ke Shih <pkshih@realtek.com>
16524 L:      linux-wireless@vger.kernel.org
16525 S:      Maintained
16526 F:      drivers/net/wireless/realtek/rtw89/
16527
16528 REDPINE WIRELESS DRIVER
16529 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16530 M:      Siva Rebbagondla <siva8118@gmail.com>
16531 L:      linux-wireless@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/net/wireless/rsi/
16534
16535 REGISTER MAP ABSTRACTION
16536 M:      Mark Brown <broonie@kernel.org>
16537 L:      linux-kernel@vger.kernel.org
16538 S:      Supported
16539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16540 F:      Documentation/devicetree/bindings/regmap/
16541 F:      drivers/base/regmap/
16542 F:      include/linux/regmap.h
16543
16544 REISERFS FILE SYSTEM
16545 L:      reiserfs-devel@vger.kernel.org
16546 S:      Supported
16547 F:      fs/reiserfs/
16548
16549 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16550 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16551 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16552 L:      linux-remoteproc@vger.kernel.org
16553 S:      Maintained
16554 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16555 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16556 F:      Documentation/devicetree/bindings/remoteproc/
16557 F:      Documentation/staging/remoteproc.rst
16558 F:      drivers/remoteproc/
16559 F:      include/linux/remoteproc.h
16560 F:      include/linux/remoteproc/
16561
16562 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16563 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16564 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16565 L:      linux-remoteproc@vger.kernel.org
16566 S:      Maintained
16567 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16568 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16569 F:      Documentation/staging/rpmsg.rst
16570 F:      drivers/rpmsg/
16571 F:      include/linux/rpmsg.h
16572 F:      include/linux/rpmsg/
16573 F:      include/uapi/linux/rpmsg.h
16574 F:      samples/rpmsg/
16575
16576 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16577 M:      Stephan Gerhold <stephan@gerhold.net>
16578 L:      netdev@vger.kernel.org
16579 L:      linux-remoteproc@vger.kernel.org
16580 S:      Maintained
16581 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16582
16583 RENESAS CLOCK DRIVERS
16584 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16585 L:      linux-renesas-soc@vger.kernel.org
16586 S:      Supported
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16588 F:      Documentation/devicetree/bindings/clock/renesas,*
16589 F:      drivers/clk/renesas/
16590
16591 RENESAS EMEV2 I2C DRIVER
16592 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16593 L:      linux-renesas-soc@vger.kernel.org
16594 S:      Supported
16595 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16596 F:      drivers/i2c/busses/i2c-emev2.c
16597
16598 RENESAS ETHERNET DRIVERS
16599 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16600 L:      netdev@vger.kernel.org
16601 L:      linux-renesas-soc@vger.kernel.org
16602 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16603 F:      drivers/net/ethernet/renesas/
16604 F:      include/linux/sh_eth.h
16605
16606 RENESAS R-CAR GYROADC DRIVER
16607 M:      Marek Vasut <marek.vasut@gmail.com>
16608 L:      linux-iio@vger.kernel.org
16609 S:      Supported
16610 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16611 F:      drivers/iio/adc/rcar-gyroadc.c
16612
16613 RENESAS R-CAR I2C DRIVERS
16614 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16615 L:      linux-renesas-soc@vger.kernel.org
16616 S:      Supported
16617 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16618 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16619 F:      drivers/i2c/busses/i2c-rcar.c
16620 F:      drivers/i2c/busses/i2c-sh_mobile.c
16621
16622 RENESAS R-CAR SATA DRIVER
16623 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16624 S:      Supported
16625 L:      linux-ide@vger.kernel.org
16626 L:      linux-renesas-soc@vger.kernel.org
16627 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16628 F:      drivers/ata/sata_rcar.c
16629
16630 RENESAS R-CAR THERMAL DRIVERS
16631 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16632 L:      linux-renesas-soc@vger.kernel.org
16633 S:      Supported
16634 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16635 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16636 F:      drivers/thermal/rcar_gen3_thermal.c
16637 F:      drivers/thermal/rcar_thermal.c
16638
16639 RENESAS RIIC DRIVER
16640 M:      Chris Brandt <chris.brandt@renesas.com>
16641 L:      linux-renesas-soc@vger.kernel.org
16642 S:      Supported
16643 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16644 F:      drivers/i2c/busses/i2c-riic.c
16645
16646 RENESAS USB PHY DRIVER
16647 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16648 L:      linux-renesas-soc@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16651
16652 RENESAS RZ/G2L A/D DRIVER
16653 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16654 L:      linux-iio@vger.kernel.org
16655 L:      linux-renesas-soc@vger.kernel.org
16656 S:      Supported
16657 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16658 F:      drivers/iio/adc/rzg2l_adc.c
16659
16660 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16661 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16662 L:      linux-mtd@lists.infradead.org
16663 L:      linux-renesas-soc@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
16666 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
16667
16668 RESET CONTROLLER FRAMEWORK
16669 M:      Philipp Zabel <p.zabel@pengutronix.de>
16670 S:      Maintained
16671 T:      git git://git.pengutronix.de/git/pza/linux
16672 F:      Documentation/devicetree/bindings/reset/
16673 F:      Documentation/driver-api/reset.rst
16674 F:      drivers/reset/
16675 F:      include/dt-bindings/reset/
16676 F:      include/linux/reset-controller.h
16677 F:      include/linux/reset.h
16678 F:      include/linux/reset/
16679 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16680
16681 RESTARTABLE SEQUENCES SUPPORT
16682 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16683 M:      Peter Zijlstra <peterz@infradead.org>
16684 M:      "Paul E. McKenney" <paulmck@kernel.org>
16685 M:      Boqun Feng <boqun.feng@gmail.com>
16686 L:      linux-kernel@vger.kernel.org
16687 S:      Supported
16688 F:      include/trace/events/rseq.h
16689 F:      include/uapi/linux/rseq.h
16690 F:      kernel/rseq.c
16691 F:      tools/testing/selftests/rseq/
16692
16693 RFKILL
16694 M:      Johannes Berg <johannes@sipsolutions.net>
16695 L:      linux-wireless@vger.kernel.org
16696 S:      Maintained
16697 W:      https://wireless.wiki.kernel.org/
16698 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
16699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
16700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
16701 F:      Documentation/ABI/stable/sysfs-class-rfkill
16702 F:      Documentation/driver-api/rfkill.rst
16703 F:      include/linux/rfkill.h
16704 F:      include/uapi/linux/rfkill.h
16705 F:      net/rfkill/
16706
16707 RHASHTABLE
16708 M:      Thomas Graf <tgraf@suug.ch>
16709 M:      Herbert Xu <herbert@gondor.apana.org.au>
16710 L:      netdev@vger.kernel.org
16711 S:      Maintained
16712 F:      include/linux/rhashtable-types.h
16713 F:      include/linux/rhashtable.h
16714 F:      lib/rhashtable.c
16715 F:      lib/test_rhashtable.c
16716
16717 RICOH R5C592 MEMORYSTICK DRIVER
16718 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16719 S:      Maintained
16720 F:      drivers/memstick/host/r592.*
16721
16722 RICOH SMARTMEDIA/XD DRIVER
16723 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16724 S:      Maintained
16725 F:      drivers/mtd/nand/raw/r852.c
16726 F:      drivers/mtd/nand/raw/r852.h
16727
16728 RISC-V PMU DRIVERS
16729 M:      Atish Patra <atishp@atishpatra.org>
16730 R:      Anup Patel <anup@brainfault.org>
16731 L:      linux-riscv@lists.infradead.org
16732 S:      Supported
16733 F:      drivers/perf/riscv_pmu.c
16734 F:      drivers/perf/riscv_pmu_legacy.c
16735 F:      drivers/perf/riscv_pmu_sbi.c
16736
16737 RISC-V ARCHITECTURE
16738 M:      Paul Walmsley <paul.walmsley@sifive.com>
16739 M:      Palmer Dabbelt <palmer@dabbelt.com>
16740 M:      Albert Ou <aou@eecs.berkeley.edu>
16741 L:      linux-riscv@lists.infradead.org
16742 S:      Supported
16743 P:      Documentation/riscv/patch-acceptance.rst
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16745 F:      arch/riscv/
16746 N:      riscv
16747 K:      riscv
16748
16749 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16750 M:      Lewis Hanly <lewis.hanly@microchip.com>
16751 M:      Conor Dooley <conor.dooley@microchip.com>
16752 L:      linux-riscv@lists.infradead.org
16753 S:      Supported
16754 F:      arch/riscv/boot/dts/microchip/
16755 F:      drivers/mailbox/mailbox-mpfs.c
16756 F:      drivers/soc/microchip/
16757 F:      include/soc/microchip/mpfs.h
16758
16759 RNBD BLOCK DRIVERS
16760 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16761 M:      Jack Wang <jinpu.wang@ionos.com>
16762 L:      linux-block@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/block/rnbd/
16765
16766 ROCCAT DRIVERS
16767 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16768 S:      Maintained
16769 W:      http://sourceforge.net/projects/roccat/
16770 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16771 F:      drivers/hid/hid-roccat*
16772 F:      include/linux/hid-roccat*
16773
16774 ROCKCHIP I2S TDM DRIVER
16775 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16776 L:      linux-rockchip@lists.infradead.org
16777 S:      Maintained
16778 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16779 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16780
16781 ROCKCHIP ISP V1 DRIVER
16782 M:      Dafna Hirschfeld <dafna@fastmail.com>
16783 L:      linux-media@vger.kernel.org
16784 L:      linux-rockchip@lists.infradead.org
16785 S:      Maintained
16786 F:      Documentation/admin-guide/media/rkisp1.rst
16787 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16788 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16789 F:      drivers/media/platform/rockchip/rkisp1
16790 F:      include/uapi/linux/rkisp1-config.h
16791
16792 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16793 M:      Jacob Chen <jacob-chen@iotwrt.com>
16794 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16795 L:      linux-media@vger.kernel.org
16796 L:      linux-rockchip@lists.infradead.org
16797 S:      Maintained
16798 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16799 F:      drivers/media/platform/rockchip/rga/
16800
16801 ROCKCHIP VIDEO DECODER DRIVER
16802 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16803 L:      linux-media@vger.kernel.org
16804 L:      linux-rockchip@lists.infradead.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16807 F:      drivers/staging/media/rkvdec/
16808
16809 ROCKER DRIVER
16810 M:      Jiri Pirko <jiri@resnulli.us>
16811 L:      netdev@vger.kernel.org
16812 S:      Supported
16813 F:      drivers/net/ethernet/rocker/
16814
16815 ROCKETPORT EXPRESS/INFINITY DRIVER
16816 M:      Kevin Cernekee <cernekee@gmail.com>
16817 L:      linux-serial@vger.kernel.org
16818 S:      Odd Fixes
16819 F:      drivers/tty/serial/rp2.*
16820
16821 ROHM BD99954 CHARGER IC
16822 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16823 L:      linux-power@fi.rohmeurope.com
16824 S:      Supported
16825 F:      drivers/power/supply/bd99954-charger.c
16826 F:      drivers/power/supply/bd99954-charger.h
16827
16828 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16829 M:      Tomasz Duszynski <tduszyns@gmail.com>
16830 S:      Maintained
16831 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16832 F:      drivers/iio/light/bh1750.c
16833
16834 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16835 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16836 L:      linux-kernel@vger.kernel.org
16837 L:      linux-renesas-soc@vger.kernel.org
16838 S:      Supported
16839 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16840 F:      drivers/gpio/gpio-bd9571mwv.c
16841 F:      drivers/mfd/bd9571mwv.c
16842 F:      drivers/regulator/bd9571mwv-regulator.c
16843 F:      include/linux/mfd/bd9571mwv.h
16844
16845 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16846 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16847 L:      linux-power@fi.rohmeurope.com
16848 S:      Supported
16849 F:      drivers/clk/clk-bd718x7.c
16850 F:      drivers/gpio/gpio-bd71815.c
16851 F:      drivers/gpio/gpio-bd71828.c
16852 F:      drivers/mfd/rohm-bd71828.c
16853 F:      drivers/mfd/rohm-bd718x7.c
16854 F:      drivers/mfd/rohm-bd9576.c
16855 F:      drivers/regulator/bd71815-regulator.c
16856 F:      drivers/regulator/bd71828-regulator.c
16857 F:      drivers/regulator/bd718x7-regulator.c
16858 F:      drivers/regulator/bd9576-regulator.c
16859 F:      drivers/regulator/rohm-regulator.c
16860 F:      drivers/rtc/rtc-bd70528.c
16861 F:      drivers/watchdog/bd9576_wdt.c
16862 F:      include/linux/mfd/rohm-bd71815.h
16863 F:      include/linux/mfd/rohm-bd71828.h
16864 F:      include/linux/mfd/rohm-bd718x7.h
16865 F:      include/linux/mfd/rohm-bd957x.h
16866 F:      include/linux/mfd/rohm-generic.h
16867 F:      include/linux/mfd/rohm-shared.h
16868
16869 ROSE NETWORK LAYER
16870 M:      Ralf Baechle <ralf@linux-mips.org>
16871 L:      linux-hams@vger.kernel.org
16872 S:      Maintained
16873 W:      http://www.linux-ax25.org/
16874 F:      include/net/rose.h
16875 F:      include/uapi/linux/rose.h
16876 F:      net/rose/
16877
16878 ROTATION DRIVER FOR ALLWINNER A83T
16879 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16880 L:      linux-media@vger.kernel.org
16881 S:      Maintained
16882 T:      git git://linuxtv.org/media_tree.git
16883 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16884 F:      drivers/media/platform/sunxi/sun8i-rotate/
16885
16886 RPMSG TTY DRIVER
16887 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
16888 L:      linux-remoteproc@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/tty/rpmsg_tty.c
16891
16892 RTL2830 MEDIA DRIVER
16893 M:      Antti Palosaari <crope@iki.fi>
16894 L:      linux-media@vger.kernel.org
16895 S:      Maintained
16896 W:      https://linuxtv.org
16897 W:      http://palosaari.fi/linux/
16898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16899 T:      git git://linuxtv.org/anttip/media_tree.git
16900 F:      drivers/media/dvb-frontends/rtl2830*
16901
16902 RTL2832 MEDIA DRIVER
16903 M:      Antti Palosaari <crope@iki.fi>
16904 L:      linux-media@vger.kernel.org
16905 S:      Maintained
16906 W:      https://linuxtv.org
16907 W:      http://palosaari.fi/linux/
16908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16909 T:      git git://linuxtv.org/anttip/media_tree.git
16910 F:      drivers/media/dvb-frontends/rtl2832*
16911
16912 RTL2832_SDR MEDIA DRIVER
16913 M:      Antti Palosaari <crope@iki.fi>
16914 L:      linux-media@vger.kernel.org
16915 S:      Maintained
16916 W:      https://linuxtv.org
16917 W:      http://palosaari.fi/linux/
16918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16919 T:      git git://linuxtv.org/anttip/media_tree.git
16920 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16921
16922 RTL8180 WIRELESS DRIVER
16923 L:      linux-wireless@vger.kernel.org
16924 S:      Orphan
16925 W:      https://wireless.wiki.kernel.org/
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16927 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16928
16929 RTL8187 WIRELESS DRIVER
16930 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16931 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16932 M:      Larry Finger <Larry.Finger@lwfinger.net>
16933 L:      linux-wireless@vger.kernel.org
16934 S:      Maintained
16935 W:      https://wireless.wiki.kernel.org/
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16937 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16938
16939 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16940 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16941 L:      linux-wireless@vger.kernel.org
16942 S:      Maintained
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16944 F:      drivers/net/wireless/realtek/rtl8xxxu/
16945
16946 RTRS TRANSPORT DRIVERS
16947 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16948 M:      Jack Wang <jinpu.wang@ionos.com>
16949 L:      linux-rdma@vger.kernel.org
16950 S:      Maintained
16951 F:      drivers/infiniband/ulp/rtrs/
16952
16953 RXRPC SOCKETS (AF_RXRPC)
16954 M:      David Howells <dhowells@redhat.com>
16955 M:      Marc Dionne <marc.dionne@auristor.com>
16956 L:      linux-afs@lists.infradead.org
16957 S:      Supported
16958 W:      https://www.infradead.org/~dhowells/kafs/
16959 F:      Documentation/networking/rxrpc.rst
16960 F:      include/keys/rxrpc-type.h
16961 F:      include/net/af_rxrpc.h
16962 F:      include/trace/events/rxrpc.h
16963 F:      include/uapi/linux/rxrpc.h
16964 F:      net/rxrpc/
16965
16966 S3 SAVAGE FRAMEBUFFER DRIVER
16967 M:      Antonino Daplas <adaplas@gmail.com>
16968 L:      linux-fbdev@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/video/fbdev/savage/
16971
16972 S390
16973 M:      Heiko Carstens <hca@linux.ibm.com>
16974 M:      Vasily Gorbik <gor@linux.ibm.com>
16975 M:      Alexander Gordeev <agordeev@linux.ibm.com>
16976 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
16977 R:      Sven Schnelle <svens@linux.ibm.com>
16978 L:      linux-s390@vger.kernel.org
16979 S:      Supported
16980 W:      http://www.ibm.com/developerworks/linux/linux390/
16981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16982 F:      Documentation/driver-api/s390-drivers.rst
16983 F:      Documentation/s390/
16984 F:      arch/s390/
16985 F:      drivers/s390/
16986
16987 S390 COMMON I/O LAYER
16988 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16989 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16990 L:      linux-s390@vger.kernel.org
16991 S:      Supported
16992 W:      http://www.ibm.com/developerworks/linux/linux390/
16993 F:      drivers/s390/cio/
16994
16995 S390 DASD DRIVER
16996 M:      Stefan Haberland <sth@linux.ibm.com>
16997 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16998 L:      linux-s390@vger.kernel.org
16999 S:      Supported
17000 W:      http://www.ibm.com/developerworks/linux/linux390/
17001 F:      block/partitions/ibm.c
17002 F:      drivers/s390/block/dasd*
17003 F:      include/linux/dasd_mod.h
17004
17005 S390 IOMMU (PCI)
17006 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17007 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17008 L:      linux-s390@vger.kernel.org
17009 S:      Supported
17010 W:      http://www.ibm.com/developerworks/linux/linux390/
17011 F:      drivers/iommu/s390-iommu.c
17012
17013 S390 IUCV NETWORK LAYER
17014 M:      Alexandra Winter <wintera@linux.ibm.com>
17015 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17016 L:      linux-s390@vger.kernel.org
17017 L:      netdev@vger.kernel.org
17018 S:      Supported
17019 W:      http://www.ibm.com/developerworks/linux/linux390/
17020 F:      drivers/s390/net/*iucv*
17021 F:      include/net/iucv/
17022 F:      net/iucv/
17023
17024 S390 NETWORK DRIVERS
17025 M:      Alexandra Winter <wintera@linux.ibm.com>
17026 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17027 L:      linux-s390@vger.kernel.org
17028 L:      netdev@vger.kernel.org
17029 S:      Supported
17030 W:      http://www.ibm.com/developerworks/linux/linux390/
17031 F:      drivers/s390/net/
17032
17033 S390 PCI SUBSYSTEM
17034 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17035 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17036 L:      linux-s390@vger.kernel.org
17037 S:      Supported
17038 W:      http://www.ibm.com/developerworks/linux/linux390/
17039 F:      arch/s390/pci/
17040 F:      drivers/pci/hotplug/s390_pci_hpc.c
17041 F:      Documentation/s390/pci.rst
17042
17043 S390 VFIO AP DRIVER
17044 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17045 M:      Halil Pasic <pasic@linux.ibm.com>
17046 M:      Jason Herne <jjherne@linux.ibm.com>
17047 L:      linux-s390@vger.kernel.org
17048 S:      Supported
17049 W:      http://www.ibm.com/developerworks/linux/linux390/
17050 F:      Documentation/s390/vfio-ap.rst
17051 F:      drivers/s390/crypto/vfio_ap*
17052
17053 S390 VFIO-CCW DRIVER
17054 M:      Eric Farman <farman@linux.ibm.com>
17055 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17056 R:      Halil Pasic <pasic@linux.ibm.com>
17057 L:      linux-s390@vger.kernel.org
17058 L:      kvm@vger.kernel.org
17059 S:      Supported
17060 F:      Documentation/s390/vfio-ccw.rst
17061 F:      drivers/s390/cio/vfio_ccw*
17062 F:      include/uapi/linux/vfio_ccw.h
17063
17064 S390 VFIO-PCI DRIVER
17065 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17066 M:      Eric Farman <farman@linux.ibm.com>
17067 L:      linux-s390@vger.kernel.org
17068 L:      kvm@vger.kernel.org
17069 S:      Supported
17070 F:      drivers/vfio/pci/vfio_pci_zdev.c
17071 F:      include/uapi/linux/vfio_zdev.h
17072
17073 S390 ZCRYPT DRIVER
17074 M:      Harald Freudenberger <freude@linux.ibm.com>
17075 L:      linux-s390@vger.kernel.org
17076 S:      Supported
17077 W:      http://www.ibm.com/developerworks/linux/linux390/
17078 F:      drivers/s390/crypto/
17079
17080 S390 ZFCP DRIVER
17081 M:      Steffen Maier <maier@linux.ibm.com>
17082 M:      Benjamin Block <bblock@linux.ibm.com>
17083 L:      linux-s390@vger.kernel.org
17084 S:      Supported
17085 W:      http://www.ibm.com/developerworks/linux/linux390/
17086 F:      drivers/s390/scsi/zfcp_*
17087
17088 S3C ADC BATTERY DRIVER
17089 M:      Krzysztof Kozlowski <krzk@kernel.org>
17090 L:      linux-samsung-soc@vger.kernel.org
17091 S:      Odd Fixes
17092 F:      drivers/power/supply/s3c_adc_battery.c
17093 F:      include/linux/s3c_adc_battery.h
17094
17095 S3C24XX SD/MMC Driver
17096 M:      Ben Dooks <ben-linux@fluff.org>
17097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17098 S:      Supported
17099 F:      drivers/mmc/host/s3cmci.*
17100
17101 SAA6588 RDS RECEIVER DRIVER
17102 M:      Hans Verkuil <hverkuil@xs4all.nl>
17103 L:      linux-media@vger.kernel.org
17104 S:      Odd Fixes
17105 W:      https://linuxtv.org
17106 T:      git git://linuxtv.org/media_tree.git
17107 F:      drivers/media/i2c/saa6588*
17108
17109 SAA7134 VIDEO4LINUX DRIVER
17110 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17111 L:      linux-media@vger.kernel.org
17112 S:      Odd fixes
17113 W:      https://linuxtv.org
17114 T:      git git://linuxtv.org/media_tree.git
17115 F:      Documentation/driver-api/media/drivers/saa7134*
17116 F:      drivers/media/pci/saa7134/
17117
17118 SAA7146 VIDEO4LINUX-2 DRIVER
17119 M:      Hans Verkuil <hverkuil@xs4all.nl>
17120 L:      linux-media@vger.kernel.org
17121 S:      Maintained
17122 T:      git git://linuxtv.org/media_tree.git
17123 F:      drivers/media/common/saa7146/
17124 F:      drivers/media/pci/saa7146/
17125 F:      include/media/drv-intf/saa7146*
17126
17127 SAFESETID SECURITY MODULE
17128 M:      Micah Morton <mortonm@chromium.org>
17129 S:      Supported
17130 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17131 F:      security/safesetid/
17132
17133 SAMSUNG AUDIO (ASoC) DRIVERS
17134 M:      Krzysztof Kozlowski <krzk@kernel.org>
17135 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17137 S:      Supported
17138 F:      Documentation/devicetree/bindings/sound/samsung*
17139 F:      sound/soc/samsung/
17140
17141 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17142 M:      Krzysztof Kozlowski <krzk@kernel.org>
17143 L:      linux-crypto@vger.kernel.org
17144 L:      linux-samsung-soc@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17147 F:      drivers/crypto/exynos-rng.c
17148
17149 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17150 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17151 L:      linux-samsung-soc@vger.kernel.org
17152 S:      Maintained
17153 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17154 F:      drivers/char/hw_random/exynos-trng.c
17155
17156 SAMSUNG FRAMEBUFFER DRIVER
17157 M:      Jingoo Han <jingoohan1@gmail.com>
17158 L:      linux-fbdev@vger.kernel.org
17159 S:      Maintained
17160 F:      drivers/video/fbdev/s3c-fb.c
17161
17162 SAMSUNG INTERCONNECT DRIVERS
17163 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17164 M:      Artur Świgoń <a.swigon@samsung.com>
17165 L:      linux-pm@vger.kernel.org
17166 L:      linux-samsung-soc@vger.kernel.org
17167 S:      Supported
17168 F:      drivers/interconnect/samsung/
17169
17170 SAMSUNG LAPTOP DRIVER
17171 M:      Corentin Chary <corentin.chary@gmail.com>
17172 L:      platform-driver-x86@vger.kernel.org
17173 S:      Maintained
17174 F:      drivers/platform/x86/samsung-laptop.c
17175
17176 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17177 M:      Krzysztof Kozlowski <krzk@kernel.org>
17178 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17179 L:      linux-kernel@vger.kernel.org
17180 L:      linux-samsung-soc@vger.kernel.org
17181 S:      Supported
17182 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17183 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17184 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17185 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17186 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17187 F:      drivers/clk/clk-s2mps11.c
17188 F:      drivers/mfd/sec*.c
17189 F:      drivers/regulator/s2m*.c
17190 F:      drivers/regulator/s5m*.c
17191 F:      drivers/rtc/rtc-s5m.c
17192 F:      include/linux/mfd/samsung/
17193
17194 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17195 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17196 L:      linux-media@vger.kernel.org
17197 L:      linux-samsung-soc@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/media/platform/samsung/s3c-camif/
17200 F:      include/media/drv-intf/s3c_camif.h
17201
17202 SAMSUNG S3FWRN5 NFC DRIVER
17203 M:      Krzysztof Kozlowski <krzk@kernel.org>
17204 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17205 L:      linux-nfc@lists.01.org (subscribers-only)
17206 S:      Maintained
17207 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17208 F:      drivers/nfc/s3fwrn5
17209
17210 SAMSUNG S5C73M3 CAMERA DRIVER
17211 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17212 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17213 L:      linux-media@vger.kernel.org
17214 S:      Supported
17215 F:      drivers/media/i2c/s5c73m3/*
17216
17217 SAMSUNG S5K5BAF CAMERA DRIVER
17218 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17219 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17220 L:      linux-media@vger.kernel.org
17221 S:      Supported
17222 F:      drivers/media/i2c/s5k5baf.c
17223
17224 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17225 M:      Krzysztof Kozlowski <krzk@kernel.org>
17226 M:      Vladimir Zapolskiy <vz@mleia.com>
17227 L:      linux-crypto@vger.kernel.org
17228 L:      linux-samsung-soc@vger.kernel.org
17229 S:      Maintained
17230 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17231 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17232 F:      drivers/crypto/s5p-sss.c
17233
17234 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17235 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17236 L:      linux-media@vger.kernel.org
17237 S:      Supported
17238 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17239 F:      drivers/media/platform/samsung/exynos4-is/
17240
17241 SAMSUNG SOC CLOCK DRIVERS
17242 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17243 M:      Tomasz Figa <tomasz.figa@gmail.com>
17244 M:      Chanwoo Choi <cw00.choi@samsung.com>
17245 R:      Alim Akhtar <alim.akhtar@samsung.com>
17246 L:      linux-samsung-soc@vger.kernel.org
17247 S:      Supported
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17249 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17250 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17251 F:      drivers/clk/samsung/
17252 F:      include/dt-bindings/clock/exynos*.h
17253 F:      include/dt-bindings/clock/s3c*.h
17254 F:      include/dt-bindings/clock/s5p*.h
17255 F:      include/dt-bindings/clock/samsung,*.h
17256 F:      include/linux/clk/samsung.h
17257 F:      include/linux/platform_data/clk-s3c2410.h
17258
17259 SAMSUNG SPI DRIVERS
17260 M:      Krzysztof Kozlowski <krzk@kernel.org>
17261 M:      Andi Shyti <andi@etezian.org>
17262 L:      linux-spi@vger.kernel.org
17263 L:      linux-samsung-soc@vger.kernel.org
17264 S:      Maintained
17265 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17266 F:      drivers/spi/spi-s3c*
17267 F:      include/linux/platform_data/spi-s3c64xx.h
17268 F:      include/linux/spi/s3c24xx-fiq.h
17269
17270 SAMSUNG SXGBE DRIVERS
17271 M:      Byungho An <bh74.an@samsung.com>
17272 L:      netdev@vger.kernel.org
17273 S:      Supported
17274 F:      drivers/net/ethernet/samsung/sxgbe/
17275
17276 SAMSUNG THERMAL DRIVER
17277 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17278 M:      Krzysztof Kozlowski <krzk@kernel.org>
17279 L:      linux-pm@vger.kernel.org
17280 L:      linux-samsung-soc@vger.kernel.org
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17283 F:      drivers/thermal/samsung/
17284
17285 SAMSUNG USB2 PHY DRIVER
17286 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17287 L:      linux-kernel@vger.kernel.org
17288 S:      Supported
17289 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
17290 F:      Documentation/driver-api/phy/samsung-usb2.rst
17291 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17292 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17293 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17294 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17295 F:      drivers/phy/samsung/phy-samsung-usb2.c
17296 F:      drivers/phy/samsung/phy-samsung-usb2.h
17297
17298 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17299 M:      Paul Barker <paul.barker@sancloud.com>
17300 R:      Marc Murphy <marc.murphy@sancloud.com>
17301 S:      Supported
17302 F:      arch/arm/boot/dts/am335x-sancloud*
17303
17304 SC1200 WDT DRIVER
17305 M:      Zwane Mwaikambo <zwanem@gmail.com>
17306 S:      Maintained
17307 F:      drivers/watchdog/sc1200wdt.c
17308
17309 SCHEDULER
17310 M:      Ingo Molnar <mingo@redhat.com>
17311 M:      Peter Zijlstra <peterz@infradead.org>
17312 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17313 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17314 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17315 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17316 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17317 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17318 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17319 L:      linux-kernel@vger.kernel.org
17320 S:      Maintained
17321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17322 F:      include/linux/preempt.h
17323 F:      include/linux/sched.h
17324 F:      include/linux/wait.h
17325 F:      include/uapi/linux/sched.h
17326 F:      kernel/sched/
17327
17328 SCR24X CHIP CARD INTERFACE DRIVER
17329 M:      Lubomir Rintel <lkundrak@v3.sk>
17330 S:      Supported
17331 F:      drivers/char/pcmcia/scr24x_cs.c
17332
17333 SCSI RDMA PROTOCOL (SRP) INITIATOR
17334 M:      Bart Van Assche <bvanassche@acm.org>
17335 L:      linux-rdma@vger.kernel.org
17336 S:      Supported
17337 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17338 F:      drivers/infiniband/ulp/srp/
17339 F:      include/scsi/srp.h
17340
17341 SCSI RDMA PROTOCOL (SRP) TARGET
17342 M:      Bart Van Assche <bvanassche@acm.org>
17343 L:      linux-rdma@vger.kernel.org
17344 L:      target-devel@vger.kernel.org
17345 S:      Supported
17346 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17347 F:      drivers/infiniband/ulp/srpt/
17348
17349 SCSI SG DRIVER
17350 M:      Doug Gilbert <dgilbert@interlog.com>
17351 L:      linux-scsi@vger.kernel.org
17352 S:      Maintained
17353 W:      http://sg.danny.cz/sg
17354 F:      Documentation/scsi/scsi-generic.rst
17355 F:      drivers/scsi/sg.c
17356 F:      include/scsi/sg.h
17357
17358 SCSI SUBSYSTEM
17359 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17360 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17361 L:      linux-scsi@vger.kernel.org
17362 S:      Maintained
17363 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17366 F:      Documentation/devicetree/bindings/scsi/
17367 F:      drivers/scsi/
17368 F:      include/scsi/
17369
17370 SCSI TAPE DRIVER
17371 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17372 L:      linux-scsi@vger.kernel.org
17373 S:      Maintained
17374 F:      Documentation/scsi/st.rst
17375 F:      drivers/scsi/st.*
17376 F:      drivers/scsi/st_*.h
17377
17378 SCSI TARGET CORE USER DRIVER
17379 M:      Bodo Stroesser <bostroesser@gmail.com>
17380 L:      linux-scsi@vger.kernel.org
17381 L:      target-devel@vger.kernel.org
17382 S:      Supported
17383 F:      Documentation/target/tcmu-design.rst
17384 F:      drivers/target/target_core_user.c
17385 F:      include/uapi/linux/target_core_user.h
17386
17387 SCSI TARGET SUBSYSTEM
17388 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17389 L:      linux-scsi@vger.kernel.org
17390 L:      target-devel@vger.kernel.org
17391 S:      Supported
17392 W:      http://www.linux-iscsi.org
17393 Q:      https://patchwork.kernel.org/project/target-devel/list/
17394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17395 F:      Documentation/target/
17396 F:      drivers/target/
17397 F:      include/target/
17398
17399 SCTP PROTOCOL
17400 M:      Vlad Yasevich <vyasevich@gmail.com>
17401 M:      Neil Horman <nhorman@tuxdriver.com>
17402 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17403 L:      linux-sctp@vger.kernel.org
17404 S:      Maintained
17405 W:      http://lksctp.sourceforge.net
17406 F:      Documentation/networking/sctp.rst
17407 F:      include/linux/sctp.h
17408 F:      include/net/sctp/
17409 F:      include/uapi/linux/sctp.h
17410 F:      net/sctp/
17411
17412 SCx200 CPU SUPPORT
17413 M:      Jim Cromie <jim.cromie@gmail.com>
17414 S:      Odd Fixes
17415 F:      Documentation/i2c/busses/scx200_acb.rst
17416 F:      arch/x86/platform/scx200/
17417 F:      drivers/i2c/busses/scx200*
17418 F:      drivers/mtd/maps/scx200_docflash.c
17419 F:      drivers/watchdog/scx200_wdt.c
17420 F:      include/linux/scx200.h
17421
17422 SCx200 GPIO DRIVER
17423 M:      Jim Cromie <jim.cromie@gmail.com>
17424 S:      Maintained
17425 F:      drivers/char/scx200_gpio.c
17426 F:      include/linux/scx200_gpio.h
17427
17428 SCx200 HRT CLOCKSOURCE DRIVER
17429 M:      Jim Cromie <jim.cromie@gmail.com>
17430 S:      Maintained
17431 F:      drivers/clocksource/scx200_hrt.c
17432
17433 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17434 M:      Sascha Sommer <saschasommer@freenet.de>
17435 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17436 S:      Maintained
17437 F:      drivers/mmc/host/sdricoh_cs.c
17438
17439 SECO BOARDS CEC DRIVER
17440 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17441 S:      Maintained
17442 F:      drivers/media/cec/platform/seco/seco-cec.c
17443 F:      drivers/media/cec/platform/seco/seco-cec.h
17444
17445 SECURE COMPUTING
17446 M:      Kees Cook <keescook@chromium.org>
17447 R:      Andy Lutomirski <luto@amacapital.net>
17448 R:      Will Drewry <wad@chromium.org>
17449 S:      Supported
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17451 F:      Documentation/userspace-api/seccomp_filter.rst
17452 F:      include/linux/seccomp.h
17453 F:      include/uapi/linux/seccomp.h
17454 F:      kernel/seccomp.c
17455 F:      tools/testing/selftests/kselftest_harness.h
17456 F:      tools/testing/selftests/seccomp/*
17457 K:      \bsecure_computing
17458 K:      \bTIF_SECCOMP\b
17459
17460 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17461 M:      Al Cooper <alcooperx@gmail.com>
17462 L:      linux-mmc@vger.kernel.org
17463 L:      bcm-kernel-feedback-list@broadcom.com
17464 S:      Maintained
17465 F:      drivers/mmc/host/sdhci-brcmstb*
17466
17467 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17468 M:      Adrian Hunter <adrian.hunter@intel.com>
17469 L:      linux-mmc@vger.kernel.org
17470 S:      Maintained
17471 F:      drivers/mmc/host/sdhci*
17472
17473 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17474 M:      Eugen Hristev <eugen.hristev@microchip.com>
17475 L:      linux-mmc@vger.kernel.org
17476 S:      Supported
17477 F:      drivers/mmc/host/sdhci-of-at91.c
17478
17479 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17480 M:      Ben Dooks <ben-linux@fluff.org>
17481 M:      Jaehoon Chung <jh80.chung@samsung.com>
17482 L:      linux-mmc@vger.kernel.org
17483 S:      Maintained
17484 F:      drivers/mmc/host/sdhci-s3c*
17485
17486 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17487 M:      Viresh Kumar <vireshk@kernel.org>
17488 L:      linux-mmc@vger.kernel.org
17489 S:      Maintained
17490 F:      drivers/mmc/host/sdhci-spear.c
17491
17492 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17493 M:      Kishon Vijay Abraham I <kishon@ti.com>
17494 L:      linux-mmc@vger.kernel.org
17495 S:      Maintained
17496 F:      drivers/mmc/host/sdhci-omap.c
17497
17498 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17499 M:      Haibo Chen <haibo.chen@nxp.com>
17500 L:      linux-imx@nxp.com
17501 L:      linux-mmc@vger.kernel.org
17502 S:      Maintained
17503 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17504
17505 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17506 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17507 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17508 L:      linux-block@vger.kernel.org
17509 S:      Supported
17510 F:      block/opal_proto.h
17511 F:      block/sed*
17512 F:      include/linux/sed*
17513 F:      include/uapi/linux/sed*
17514
17515 SECURITY CONTACT
17516 M:      Security Officers <security@kernel.org>
17517 S:      Supported
17518 F:      Documentation/admin-guide/security-bugs.rst
17519
17520 SECURITY SUBSYSTEM
17521 M:      James Morris <jmorris@namei.org>
17522 M:      "Serge E. Hallyn" <serge@hallyn.com>
17523 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17524 S:      Supported
17525 W:      http://kernsec.org/
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17527 F:      security/
17528 X:      security/selinux/
17529
17530 SELINUX SECURITY MODULE
17531 M:      Paul Moore <paul@paul-moore.com>
17532 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17533 M:      Eric Paris <eparis@parisplace.org>
17534 L:      selinux@vger.kernel.org
17535 S:      Supported
17536 W:      https://selinuxproject.org
17537 W:      https://github.com/SELinuxProject
17538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17539 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17540 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17541 F:      Documentation/admin-guide/LSM/SELinux.rst
17542 F:      include/trace/events/avc.h
17543 F:      include/uapi/linux/selinux_netlink.h
17544 F:      scripts/selinux/
17545 F:      security/selinux/
17546
17547 SENSABLE PHANTOM
17548 M:      Jiri Slaby <jirislaby@kernel.org>
17549 S:      Maintained
17550 F:      drivers/misc/phantom.c
17551 F:      include/uapi/linux/phantom.h
17552
17553 SENSEAIR SUNRISE 006-0-0007
17554 M:      Jacopo Mondi <jacopo@jmondi.org>
17555 S:      Maintained
17556 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17557 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17558 F:      drivers/iio/chemical/sunrise_co2.c
17559
17560 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17561 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17562 S:      Maintained
17563 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17564 F:      drivers/iio/chemical/scd30.h
17565 F:      drivers/iio/chemical/scd30_core.c
17566 F:      drivers/iio/chemical/scd30_i2c.c
17567 F:      drivers/iio/chemical/scd30_serial.c
17568
17569 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17570 M:      Roan van Dijk <roan@protonic.nl>
17571 S:      Maintained
17572 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17573 F:      drivers/iio/chemical/scd4x.c
17574
17575 SENSIRION SGP40 GAS SENSOR DRIVER
17576 M:      Andreas Klinger <ak@it-klinger.de>
17577 S:      Maintained
17578 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17579 F:      drivers/iio/chemical/sgp40.c
17580
17581 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17582 M:      Tomasz Duszynski <tduszyns@gmail.com>
17583 S:      Maintained
17584 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17585 F:      drivers/iio/chemical/sps30.c
17586 F:      drivers/iio/chemical/sps30_i2c.c
17587 F:      drivers/iio/chemical/sps30_serial.c
17588
17589 SERIAL DEVICE BUS
17590 M:      Rob Herring <robh@kernel.org>
17591 L:      linux-serial@vger.kernel.org
17592 S:      Maintained
17593 F:      Documentation/devicetree/bindings/serial/serial.yaml
17594 F:      drivers/tty/serdev/
17595 F:      include/linux/serdev.h
17596
17597 SERIAL DRIVERS
17598 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17599 L:      linux-serial@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/devicetree/bindings/serial/
17602 F:      drivers/tty/serial/
17603
17604 SERIAL IR RECEIVER
17605 M:      Sean Young <sean@mess.org>
17606 L:      linux-media@vger.kernel.org
17607 S:      Maintained
17608 F:      drivers/media/rc/serial_ir.c
17609
17610 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17611 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17613 S:      Maintained
17614 F:      Documentation/devicetree/bindings/slimbus/
17615 F:      drivers/slimbus/
17616 F:      include/linux/slimbus.h
17617
17618 SFC NETWORK DRIVER
17619 M:      Edward Cree <ecree.xilinx@gmail.com>
17620 M:      Martin Habets <habetsm.xilinx@gmail.com>
17621 L:      netdev@vger.kernel.org
17622 S:      Supported
17623 F:      drivers/net/ethernet/sfc/
17624
17625 SFF/SFP/SFP+ MODULE SUPPORT
17626 M:      Russell King <linux@armlinux.org.uk>
17627 L:      netdev@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/net/phy/phylink.c
17630 F:      drivers/net/phy/sfp*
17631 F:      include/linux/mdio/mdio-i2c.h
17632 F:      include/linux/phylink.h
17633 F:      include/linux/sfp.h
17634 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
17635
17636 SGI GRU DRIVER
17637 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17638 S:      Maintained
17639 F:      drivers/misc/sgi-gru/
17640
17641 SGI XP/XPC/XPNET DRIVER
17642 M:      Robin Holt <robinmholt@gmail.com>
17643 M:      Steve Wahl <steve.wahl@hpe.com>
17644 R:      Mike Travis <mike.travis@hpe.com>
17645 S:      Maintained
17646 F:      drivers/misc/sgi-xp/
17647
17648 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17649 M:      Karsten Graul <kgraul@linux.ibm.com>
17650 L:      linux-s390@vger.kernel.org
17651 S:      Supported
17652 W:      http://www.ibm.com/developerworks/linux/linux390/
17653 F:      net/smc/
17654
17655 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17656 M:      Linus Walleij <linus.walleij@linaro.org>
17657 L:      linux-iio@vger.kernel.org
17658 S:      Maintained
17659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17660 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17661 F:      drivers/iio/light/gp2ap002.c
17662
17663 SHARP RJ54N1CB0C SENSOR DRIVER
17664 M:      Jacopo Mondi <jacopo@jmondi.org>
17665 L:      linux-media@vger.kernel.org
17666 S:      Odd fixes
17667 T:      git git://linuxtv.org/media_tree.git
17668 F:      drivers/media/i2c/rj54n1cb0c.c
17669 F:      include/media/i2c/rj54n1cb0c.h
17670
17671 SH_VOU V4L2 OUTPUT DRIVER
17672 L:      linux-media@vger.kernel.org
17673 S:      Orphan
17674 F:      drivers/media/platform/renesas/sh_vou.c
17675 F:      include/media/drv-intf/sh_vou.h
17676
17677 SI2157 MEDIA DRIVER
17678 M:      Antti Palosaari <crope@iki.fi>
17679 L:      linux-media@vger.kernel.org
17680 S:      Maintained
17681 W:      https://linuxtv.org
17682 W:      http://palosaari.fi/linux/
17683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17684 T:      git git://linuxtv.org/anttip/media_tree.git
17685 F:      drivers/media/tuners/si2157*
17686
17687 SI2165 MEDIA DRIVER
17688 M:      Matthias Schwarzott <zzam@gentoo.org>
17689 L:      linux-media@vger.kernel.org
17690 S:      Maintained
17691 W:      https://linuxtv.org
17692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17693 F:      drivers/media/dvb-frontends/si2165*
17694
17695 SI2168 MEDIA DRIVER
17696 M:      Antti Palosaari <crope@iki.fi>
17697 L:      linux-media@vger.kernel.org
17698 S:      Maintained
17699 W:      https://linuxtv.org
17700 W:      http://palosaari.fi/linux/
17701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17702 T:      git git://linuxtv.org/anttip/media_tree.git
17703 F:      drivers/media/dvb-frontends/si2168*
17704
17705 SI470X FM RADIO RECEIVER I2C DRIVER
17706 M:      Hans Verkuil <hverkuil@xs4all.nl>
17707 L:      linux-media@vger.kernel.org
17708 S:      Odd Fixes
17709 W:      https://linuxtv.org
17710 T:      git git://linuxtv.org/media_tree.git
17711 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17712
17713 SI470X FM RADIO RECEIVER USB DRIVER
17714 M:      Hans Verkuil <hverkuil@xs4all.nl>
17715 L:      linux-media@vger.kernel.org
17716 S:      Maintained
17717 W:      https://linuxtv.org
17718 T:      git git://linuxtv.org/media_tree.git
17719 F:      drivers/media/radio/si470x/radio-si470x-common.c
17720 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17721 F:      drivers/media/radio/si470x/radio-si470x.h
17722
17723 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17724 M:      Eduardo Valentin <edubezval@gmail.com>
17725 L:      linux-media@vger.kernel.org
17726 S:      Odd Fixes
17727 W:      https://linuxtv.org
17728 T:      git git://linuxtv.org/media_tree.git
17729 F:      drivers/media/radio/si4713/si4713.?
17730
17731 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17732 M:      Eduardo Valentin <edubezval@gmail.com>
17733 L:      linux-media@vger.kernel.org
17734 S:      Odd Fixes
17735 W:      https://linuxtv.org
17736 T:      git git://linuxtv.org/media_tree.git
17737 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17738
17739 SI4713 FM RADIO TRANSMITTER USB DRIVER
17740 M:      Hans Verkuil <hverkuil@xs4all.nl>
17741 L:      linux-media@vger.kernel.org
17742 S:      Maintained
17743 W:      https://linuxtv.org
17744 T:      git git://linuxtv.org/media_tree.git
17745 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17746
17747 SIANO DVB DRIVER
17748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17749 L:      linux-media@vger.kernel.org
17750 S:      Odd fixes
17751 W:      https://linuxtv.org
17752 T:      git git://linuxtv.org/media_tree.git
17753 F:      drivers/media/common/siano/
17754 F:      drivers/media/mmc/siano/
17755 F:      drivers/media/usb/siano/
17756 F:      drivers/media/usb/siano/
17757
17758 SIFIVE DRIVERS
17759 M:      Palmer Dabbelt <palmer@dabbelt.com>
17760 M:      Paul Walmsley <paul.walmsley@sifive.com>
17761 L:      linux-riscv@lists.infradead.org
17762 S:      Supported
17763 T:      git git://github.com/sifive/riscv-linux.git
17764 N:      sifive
17765 K:      [^@]sifive
17766
17767 SIFIVE FU540 SYSTEM-ON-CHIP
17768 M:      Paul Walmsley <paul.walmsley@sifive.com>
17769 M:      Palmer Dabbelt <palmer@dabbelt.com>
17770 L:      linux-riscv@lists.infradead.org
17771 S:      Supported
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17773 N:      fu540
17774 K:      fu540
17775
17776 SIFIVE PDMA DRIVER
17777 M:      Green Wan <green.wan@sifive.com>
17778 S:      Maintained
17779 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17780 F:      drivers/dma/sf-pdma/
17781
17782 SILEAD TOUCHSCREEN DRIVER
17783 M:      Hans de Goede <hdegoede@redhat.com>
17784 L:      linux-input@vger.kernel.org
17785 L:      platform-driver-x86@vger.kernel.org
17786 S:      Maintained
17787 F:      drivers/input/touchscreen/silead.c
17788 F:      drivers/platform/x86/touchscreen_dmi.c
17789
17790 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17791 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17792 S:      Supported
17793 F:      drivers/staging/wfx/
17794
17795 SILICON MOTION SM712 FRAME BUFFER DRIVER
17796 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17797 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17798 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17799 L:      linux-fbdev@vger.kernel.org
17800 S:      Maintained
17801 F:      Documentation/fb/sm712fb.rst
17802 F:      drivers/video/fbdev/sm712*
17803
17804 SILVACO I3C DUAL-ROLE MASTER
17805 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17806 M:      Conor Culhane <conor.culhane@silvaco.com>
17807 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17810 F:      drivers/i3c/master/svc-i3c-master.c
17811
17812 SIMPLEFB FB DRIVER
17813 M:      Hans de Goede <hdegoede@redhat.com>
17814 L:      linux-fbdev@vger.kernel.org
17815 S:      Maintained
17816 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17817 F:      drivers/video/fbdev/simplefb.c
17818 F:      include/linux/platform_data/simplefb.h
17819
17820 SIMTEC EB110ATX (Chalice CATS)
17821 M:      Simtec Linux Team <linux@simtec.co.uk>
17822 S:      Supported
17823 W:      http://www.simtec.co.uk/products/EB110ATX/
17824
17825 SIMTEC EB2410ITX (BAST)
17826 M:      Simtec Linux Team <linux@simtec.co.uk>
17827 S:      Supported
17828 W:      http://www.simtec.co.uk/products/EB2410ITX/
17829 F:      arch/arm/mach-s3c/bast-ide.c
17830 F:      arch/arm/mach-s3c/bast-irq.c
17831 F:      arch/arm/mach-s3c/mach-bast.c
17832
17833 SIOX
17834 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17835 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17836 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17837 S:      Supported
17838 F:      drivers/gpio/gpio-siox.c
17839 F:      drivers/siox/*
17840 F:      include/trace/events/siox.h
17841
17842 SIPHASH PRF ROUTINES
17843 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17844 S:      Maintained
17845 F:      include/linux/siphash.h
17846 F:      lib/siphash.c
17847 F:      lib/test_siphash.c
17848
17849 SIS 190 ETHERNET DRIVER
17850 M:      Francois Romieu <romieu@fr.zoreil.com>
17851 L:      netdev@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/net/ethernet/sis/sis190.c
17854
17855 SIS 900/7016 FAST ETHERNET DRIVER
17856 M:      Daniele Venzano <venza@brownhat.org>
17857 L:      netdev@vger.kernel.org
17858 S:      Maintained
17859 W:      http://www.brownhat.org/sis900.html
17860 F:      drivers/net/ethernet/sis/sis900.*
17861
17862 SIS FRAMEBUFFER DRIVER
17863 M:      Thomas Winischhofer <thomas@winischhofer.net>
17864 S:      Maintained
17865 W:      http://www.winischhofer.net/linuxsisvga.shtml
17866 F:      Documentation/fb/sisfb.rst
17867 F:      drivers/video/fbdev/sis/
17868 F:      include/video/sisfb.h
17869
17870 SIS I2C TOUCHSCREEN DRIVER
17871 M:      Mika Penttilä <mika.penttila@nextfour.com>
17872 L:      linux-input@vger.kernel.org
17873 S:      Maintained
17874 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17875 F:      drivers/input/touchscreen/sis_i2c.c
17876
17877 SIS USB2VGA DRIVER
17878 M:      Thomas Winischhofer <thomas@winischhofer.net>
17879 S:      Maintained
17880 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17881 F:      drivers/usb/misc/sisusbvga/
17882
17883 SL28 CPLD MFD DRIVER
17884 M:      Michael Walle <michael@walle.cc>
17885 S:      Maintained
17886 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
17887 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
17888 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
17889 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
17890 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
17891 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
17892 F:      drivers/gpio/gpio-sl28cpld.c
17893 F:      drivers/hwmon/sl28cpld-hwmon.c
17894 F:      drivers/irqchip/irq-sl28cpld.c
17895 F:      drivers/pwm/pwm-sl28cpld.c
17896 F:      drivers/watchdog/sl28cpld_wdt.c
17897
17898 SLAB ALLOCATOR
17899 M:      Christoph Lameter <cl@linux.com>
17900 M:      Pekka Enberg <penberg@kernel.org>
17901 M:      David Rientjes <rientjes@google.com>
17902 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17903 M:      Andrew Morton <akpm@linux-foundation.org>
17904 M:      Vlastimil Babka <vbabka@suse.cz>
17905 R:      Roman Gushchin <roman.gushchin@linux.dev>
17906 L:      linux-mm@kvack.org
17907 S:      Maintained
17908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
17909 F:      include/linux/sl?b*.h
17910 F:      mm/sl?b*
17911
17912 SLEEPABLE READ-COPY UPDATE (SRCU)
17913 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17914 M:      "Paul E. McKenney" <paulmck@kernel.org>
17915 M:      Josh Triplett <josh@joshtriplett.org>
17916 R:      Steven Rostedt <rostedt@goodmis.org>
17917 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17918 L:      rcu@vger.kernel.org
17919 S:      Supported
17920 W:      http://www.rdrop.com/users/paulmck/RCU/
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17922 F:      include/linux/srcu*.h
17923 F:      kernel/rcu/srcu*.c
17924
17925 SMACK SECURITY MODULE
17926 M:      Casey Schaufler <casey@schaufler-ca.com>
17927 L:      linux-security-module@vger.kernel.org
17928 S:      Maintained
17929 W:      http://schaufler-ca.com
17930 T:      git git://github.com/cschaufler/smack-next
17931 F:      Documentation/admin-guide/LSM/Smack.rst
17932 F:      security/smack/
17933
17934 SMC91x ETHERNET DRIVER
17935 M:      Nicolas Pitre <nico@fluxnic.net>
17936 S:      Odd Fixes
17937 F:      drivers/net/ethernet/smsc/smc91x.*
17938
17939 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17940 M:      Mark Rutland <mark.rutland@arm.com>
17941 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17942 M:      Sudeep Holla <sudeep.holla@arm.com>
17943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17944 S:      Maintained
17945 F:      drivers/firmware/smccc/
17946 F:      include/linux/arm-smccc.h
17947
17948 SMM665 HARDWARE MONITOR DRIVER
17949 M:      Guenter Roeck <linux@roeck-us.net>
17950 L:      linux-hwmon@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/hwmon/smm665.rst
17953 F:      drivers/hwmon/smm665.c
17954
17955 SMSC EMC2103 HARDWARE MONITOR DRIVER
17956 M:      Steve Glendinning <steve.glendinning@shawell.net>
17957 L:      linux-hwmon@vger.kernel.org
17958 S:      Maintained
17959 F:      Documentation/hwmon/emc2103.rst
17960 F:      drivers/hwmon/emc2103.c
17961
17962 SMSC SCH5627 HARDWARE MONITOR DRIVER
17963 M:      Hans de Goede <hdegoede@redhat.com>
17964 L:      linux-hwmon@vger.kernel.org
17965 S:      Supported
17966 F:      Documentation/hwmon/sch5627.rst
17967 F:      drivers/hwmon/sch5627.c
17968
17969 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17970 M:      Steve Glendinning <steve.glendinning@shawell.net>
17971 L:      linux-fbdev@vger.kernel.org
17972 S:      Maintained
17973 F:      drivers/video/fbdev/smscufx.c
17974
17975 SMSC47B397 HARDWARE MONITOR DRIVER
17976 M:      Jean Delvare <jdelvare@suse.com>
17977 L:      linux-hwmon@vger.kernel.org
17978 S:      Maintained
17979 F:      Documentation/hwmon/smsc47b397.rst
17980 F:      drivers/hwmon/smsc47b397.c
17981
17982 SMSC911x ETHERNET DRIVER
17983 M:      Steve Glendinning <steve.glendinning@shawell.net>
17984 L:      netdev@vger.kernel.org
17985 S:      Maintained
17986 F:      drivers/net/ethernet/smsc/smsc911x.*
17987 F:      include/linux/smsc911x.h
17988
17989 SMSC9420 PCI ETHERNET DRIVER
17990 M:      Steve Glendinning <steve.glendinning@shawell.net>
17991 L:      netdev@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/net/ethernet/smsc/smsc9420.*
17994
17995 SOCIONEXT (SNI) AVE NETWORK DRIVER
17996 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17997 L:      netdev@vger.kernel.org
17998 S:      Maintained
17999 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18000 F:      drivers/net/ethernet/socionext/sni_ave.c
18001
18002 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18003 M:      Jassi Brar <jaswinder.singh@linaro.org>
18004 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18005 L:      netdev@vger.kernel.org
18006 S:      Maintained
18007 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18008 F:      drivers/net/ethernet/socionext/netsec.c
18009
18010 SOCIONEXT (SNI) Synquacer SPI DRIVER
18011 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18012 M:      Jassi Brar <jaswinder.singh@linaro.org>
18013 L:      linux-spi@vger.kernel.org
18014 S:      Maintained
18015 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18016 F:      drivers/spi/spi-synquacer.c
18017
18018 SOCIONEXT SYNQUACER I2C DRIVER
18019 M:      Ard Biesheuvel <ardb@kernel.org>
18020 L:      linux-i2c@vger.kernel.org
18021 S:      Maintained
18022 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18023 F:      drivers/i2c/busses/i2c-synquacer.c
18024
18025 SOCIONEXT UNIPHIER SOUND DRIVER
18026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18027 S:      Orphan
18028 F:      sound/soc/uniphier/
18029
18030 SOEKRIS NET48XX LED SUPPORT
18031 M:      Chris Boot <bootc@bootc.net>
18032 S:      Maintained
18033 F:      drivers/leds/leds-net48xx.c
18034
18035 SOFT-IWARP DRIVER (siw)
18036 M:      Bernard Metzler <bmt@zurich.ibm.com>
18037 L:      linux-rdma@vger.kernel.org
18038 S:      Supported
18039 F:      drivers/infiniband/sw/siw/
18040 F:      include/uapi/rdma/siw-abi.h
18041
18042 SOFT-ROCE DRIVER (rxe)
18043 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18044 L:      linux-rdma@vger.kernel.org
18045 S:      Supported
18046 F:      drivers/infiniband/sw/rxe/
18047 F:      include/uapi/rdma/rdma_user_rxe.h
18048
18049 SOFTLOGIC 6x10 MPEG CODEC
18050 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18051 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18052 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18053 M:      Ismael Luceno <ismael@iodev.co.uk>
18054 L:      linux-media@vger.kernel.org
18055 S:      Supported
18056 F:      drivers/media/pci/solo6x10/
18057
18058 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18059 M:      James Morse <james.morse@arm.com>
18060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18061 S:      Maintained
18062 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18063 F:      drivers/firmware/arm_sdei.c
18064 F:      include/linux/arm_sdei.h
18065 F:      include/uapi/linux/arm_sdei.h
18066
18067 SOFTWARE NODES AND DEVICE PROPERTIES
18068 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18069 R:      Daniel Scally <djrscally@gmail.com>
18070 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18071 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18072 L:      linux-acpi@vger.kernel.org
18073 S:      Maintained
18074 F:      drivers/base/property.c
18075 F:      drivers/base/swnode.c
18076 F:      include/linux/fwnode.h
18077 F:      include/linux/property.h
18078
18079 SOFTWARE RAID (Multiple Disks) SUPPORT
18080 M:      Song Liu <song@kernel.org>
18081 L:      linux-raid@vger.kernel.org
18082 S:      Supported
18083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18084 F:      drivers/md/Kconfig
18085 F:      drivers/md/Makefile
18086 F:      drivers/md/md*
18087 F:      drivers/md/raid*
18088 F:      include/linux/raid/
18089 F:      include/uapi/linux/raid/
18090
18091 SOLIDRUN CLEARFOG SUPPORT
18092 M:      Russell King <linux@armlinux.org.uk>
18093 S:      Maintained
18094 F:      arch/arm/boot/dts/armada-388-clearfog*
18095 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18096
18097 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18098 M:      Russell King <linux@armlinux.org.uk>
18099 S:      Maintained
18100 F:      arch/arm/boot/dts/imx6*-cubox-i*
18101 F:      arch/arm/boot/dts/imx6*-hummingboard*
18102 F:      arch/arm/boot/dts/imx6*-sr-*
18103
18104 SONIC NETWORK DRIVER
18105 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18106 L:      netdev@vger.kernel.org
18107 S:      Maintained
18108 F:      drivers/net/ethernet/natsemi/sonic.*
18109
18110 SONICS SILICON BACKPLANE DRIVER (SSB)
18111 M:      Michael Buesch <m@bues.ch>
18112 L:      linux-wireless@vger.kernel.org
18113 S:      Maintained
18114 F:      drivers/ssb/
18115 F:      include/linux/ssb/
18116
18117 SONY IMX208 SENSOR DRIVER
18118 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18119 L:      linux-media@vger.kernel.org
18120 S:      Maintained
18121 T:      git git://linuxtv.org/media_tree.git
18122 F:      drivers/media/i2c/imx208.c
18123
18124 SONY IMX214 SENSOR DRIVER
18125 M:      Ricardo Ribalda <ribalda@kernel.org>
18126 L:      linux-media@vger.kernel.org
18127 S:      Maintained
18128 T:      git git://linuxtv.org/media_tree.git
18129 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18130 F:      drivers/media/i2c/imx214.c
18131
18132 SONY IMX219 SENSOR DRIVER
18133 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18134 L:      linux-media@vger.kernel.org
18135 S:      Maintained
18136 T:      git git://linuxtv.org/media_tree.git
18137 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18138 F:      drivers/media/i2c/imx219.c
18139
18140 SONY IMX258 SENSOR DRIVER
18141 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18142 L:      linux-media@vger.kernel.org
18143 S:      Maintained
18144 T:      git git://linuxtv.org/media_tree.git
18145 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18146 F:      drivers/media/i2c/imx258.c
18147
18148 SONY IMX274 SENSOR DRIVER
18149 M:      Leon Luo <leonl@leopardimaging.com>
18150 L:      linux-media@vger.kernel.org
18151 S:      Maintained
18152 T:      git git://linuxtv.org/media_tree.git
18153 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18154 F:      drivers/media/i2c/imx274.c
18155
18156 SONY IMX290 SENSOR DRIVER
18157 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18158 L:      linux-media@vger.kernel.org
18159 S:      Maintained
18160 T:      git git://linuxtv.org/media_tree.git
18161 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18162 F:      drivers/media/i2c/imx290.c
18163
18164 SONY IMX319 SENSOR DRIVER
18165 M:      Bingbu Cao <bingbu.cao@intel.com>
18166 L:      linux-media@vger.kernel.org
18167 S:      Maintained
18168 T:      git git://linuxtv.org/media_tree.git
18169 F:      drivers/media/i2c/imx319.c
18170
18171 SONY IMX334 SENSOR DRIVER
18172 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18173 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18174 L:      linux-media@vger.kernel.org
18175 S:      Maintained
18176 T:      git git://linuxtv.org/media_tree.git
18177 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18178 F:      drivers/media/i2c/imx334.c
18179
18180 SONY IMX335 SENSOR DRIVER
18181 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18182 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18183 L:      linux-media@vger.kernel.org
18184 S:      Maintained
18185 T:      git git://linuxtv.org/media_tree.git
18186 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18187 F:      drivers/media/i2c/imx335.c
18188
18189 SONY IMX355 SENSOR DRIVER
18190 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18191 L:      linux-media@vger.kernel.org
18192 S:      Maintained
18193 T:      git git://linuxtv.org/media_tree.git
18194 F:      drivers/media/i2c/imx355.c
18195
18196 SONY IMX412 SENSOR DRIVER
18197 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18198 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18199 L:      linux-media@vger.kernel.org
18200 S:      Maintained
18201 T:      git git://linuxtv.org/media_tree.git
18202 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18203 F:      drivers/media/i2c/imx412.c
18204
18205 SONY MEMORYSTICK SUBSYSTEM
18206 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18207 M:      Alex Dubov <oakad@yahoo.com>
18208 M:      Ulf Hansson <ulf.hansson@linaro.org>
18209 L:      linux-mmc@vger.kernel.org
18210 S:      Maintained
18211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18212 F:      drivers/memstick/
18213 F:      include/linux/memstick.h
18214
18215 SONY VAIO CONTROL DEVICE DRIVER
18216 M:      Mattia Dongili <malattia@linux.it>
18217 L:      platform-driver-x86@vger.kernel.org
18218 S:      Maintained
18219 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18220 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18221 F:      drivers/char/sonypi.c
18222 F:      drivers/platform/x86/sony-laptop.c
18223 F:      include/linux/sony-laptop.h
18224
18225 SOUND
18226 M:      Jaroslav Kysela <perex@perex.cz>
18227 M:      Takashi Iwai <tiwai@suse.com>
18228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18229 S:      Maintained
18230 W:      http://www.alsa-project.org/
18231 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18233 F:      Documentation/sound/
18234 F:      include/sound/
18235 F:      include/uapi/sound/
18236 F:      sound/
18237 F:      tools/testing/selftests/alsa
18238
18239 SOUND - COMPRESSED AUDIO
18240 M:      Vinod Koul <vkoul@kernel.org>
18241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18242 S:      Supported
18243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18244 F:      Documentation/sound/designs/compress-offload.rst
18245 F:      include/sound/compress_driver.h
18246 F:      include/uapi/sound/compress_*
18247 F:      sound/core/compress_offload.c
18248 F:      sound/soc/soc-compress.c
18249
18250 SOUND - DMAENGINE HELPERS
18251 M:      Lars-Peter Clausen <lars@metafoo.de>
18252 S:      Supported
18253 F:      include/sound/dmaengine_pcm.h
18254 F:      sound/core/pcm_dmaengine.c
18255 F:      sound/soc/soc-generic-dmaengine-pcm.c
18256
18257 SOUND - ALSA SELFTESTS
18258 M:      Mark Brown <broonie@kernel.org>
18259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18260 L:      linux-kselftest@vger.kernel.org
18261 S:      Supported
18262 F:      tools/testing/selftests/alsa
18263
18264 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18265 M:      Liam Girdwood <lgirdwood@gmail.com>
18266 M:      Mark Brown <broonie@kernel.org>
18267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18268 S:      Supported
18269 W:      http://alsa-project.org/main/index.php/ASoC
18270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18271 F:      Documentation/devicetree/bindings/sound/
18272 F:      Documentation/sound/soc/
18273 F:      include/dt-bindings/sound/
18274 F:      include/sound/soc*
18275 F:      sound/soc/
18276
18277 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18278 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18279 M:      Liam Girdwood <lgirdwood@gmail.com>
18280 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18281 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18282 M:      Daniel Baluta <daniel.baluta@nxp.com>
18283 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18284 S:      Supported
18285 W:      https://github.com/thesofproject/linux/
18286 F:      sound/soc/sof/
18287
18288 SOUNDWIRE SUBSYSTEM
18289 M:      Vinod Koul <vkoul@kernel.org>
18290 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18291 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18292 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18294 S:      Supported
18295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18296 F:      Documentation/driver-api/soundwire/
18297 F:      drivers/soundwire/
18298 F:      include/linux/soundwire/
18299
18300 SP2 MEDIA DRIVER
18301 M:      Olli Salonen <olli.salonen@iki.fi>
18302 L:      linux-media@vger.kernel.org
18303 S:      Maintained
18304 W:      https://linuxtv.org
18305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18306 F:      drivers/media/dvb-frontends/sp2*
18307
18308 SPARC + UltraSPARC (sparc/sparc64)
18309 M:      "David S. Miller" <davem@davemloft.net>
18310 L:      sparclinux@vger.kernel.org
18311 S:      Maintained
18312 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18315 F:      arch/sparc/
18316 F:      drivers/sbus/
18317
18318 SPARC SERIAL DRIVERS
18319 M:      "David S. Miller" <davem@davemloft.net>
18320 L:      sparclinux@vger.kernel.org
18321 S:      Maintained
18322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18324 F:      drivers/tty/serial/suncore.c
18325 F:      drivers/tty/serial/sunhv.c
18326 F:      drivers/tty/serial/sunsab.c
18327 F:      drivers/tty/serial/sunsab.h
18328 F:      drivers/tty/serial/sunsu.c
18329 F:      drivers/tty/serial/sunzilog.c
18330 F:      drivers/tty/serial/sunzilog.h
18331 F:      drivers/tty/vcc.c
18332 F:      include/linux/sunserialcore.h
18333
18334 SPARSE CHECKER
18335 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18336 L:      linux-sparse@vger.kernel.org
18337 S:      Maintained
18338 W:      https://sparse.docs.kernel.org/
18339 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18340 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18341 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18342 F:      include/linux/compiler.h
18343
18344 SPEAKUP CONSOLE SPEECH DRIVER
18345 M:      William Hubbs <w.d.hubbs@gmail.com>
18346 M:      Chris Brannon <chris@the-brannons.com>
18347 M:      Kirk Reiser <kirk@reisers.ca>
18348 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18349 L:      speakup@linux-speakup.org
18350 S:      Odd Fixes
18351 W:      http://www.linux-speakup.org/
18352 W:      https://github.com/linux-speakup/speakup
18353 B:      https://github.com/linux-speakup/speakup/issues
18354 F:      drivers/accessibility/speakup/
18355
18356 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18357 M:      Viresh Kumar <vireshk@kernel.org>
18358 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18359 M:      soc@kernel.org
18360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18361 S:      Maintained
18362 W:      http://www.st.com/spear
18363 F:      arch/arm/boot/dts/spear*
18364 F:      arch/arm/mach-spear/
18365 F:      drivers/clk/spear/
18366 F:      drivers/pinctrl/spear/
18367
18368 SPI NOR SUBSYSTEM
18369 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18370 M:      Pratyush Yadav <p.yadav@ti.com>
18371 R:      Michael Walle <michael@walle.cc>
18372 L:      linux-mtd@lists.infradead.org
18373 S:      Maintained
18374 W:      http://www.linux-mtd.infradead.org/
18375 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18376 C:      irc://irc.oftc.net/mtd
18377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18378 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18379 F:      drivers/mtd/spi-nor/
18380 F:      include/linux/mtd/spi-nor.h
18381
18382 SPI SUBSYSTEM
18383 M:      Mark Brown <broonie@kernel.org>
18384 L:      linux-spi@vger.kernel.org
18385 S:      Maintained
18386 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18388 F:      Documentation/devicetree/bindings/spi/
18389 F:      Documentation/spi/
18390 F:      drivers/spi/
18391 F:      include/linux/spi/
18392 F:      include/uapi/linux/spi/
18393 F:      tools/spi/
18394
18395 SPIDERNET NETWORK DRIVER for CELL
18396 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18397 M:      Geoff Levand <geoff@infradead.org>
18398 L:      netdev@vger.kernel.org
18399 L:      linuxppc-dev@lists.ozlabs.org
18400 S:      Maintained
18401 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18402 F:      drivers/net/ethernet/toshiba/spider_net*
18403
18404 SPMI SUBSYSTEM
18405 M:      Stephen Boyd <sboyd@kernel.org>
18406 L:      linux-kernel@vger.kernel.org
18407 S:      Maintained
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18409 F:      Documentation/devicetree/bindings/spmi/
18410 F:      drivers/spmi/
18411 F:      include/dt-bindings/spmi/spmi.h
18412 F:      include/linux/spmi.h
18413 F:      include/trace/events/spmi.h
18414
18415 SPU FILE SYSTEM
18416 M:      Jeremy Kerr <jk@ozlabs.org>
18417 L:      linuxppc-dev@lists.ozlabs.org
18418 S:      Supported
18419 W:      http://www.ibm.com/developerworks/power/cell/
18420 F:      Documentation/filesystems/spufs/spufs.rst
18421 F:      arch/powerpc/platforms/cell/spufs/
18422
18423 SQUASHFS FILE SYSTEM
18424 M:      Phillip Lougher <phillip@squashfs.org.uk>
18425 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18426 S:      Maintained
18427 W:      http://squashfs.org.uk
18428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18429 F:      Documentation/filesystems/squashfs.rst
18430 F:      fs/squashfs/
18431
18432 SRM (Alpha) environment access
18433 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18434 S:      Maintained
18435 F:      arch/alpha/kernel/srm_env.c
18436
18437 ST LSM6DSx IMU IIO DRIVER
18438 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18439 L:      linux-iio@vger.kernel.org
18440 S:      Maintained
18441 W:      http://www.st.com/
18442 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18443 F:      drivers/iio/imu/st_lsm6dsx/
18444
18445 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18446 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18447 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18448 L:      linux-media@vger.kernel.org
18449 S:      Maintained
18450 T:      git git://linuxtv.org/media_tree.git
18451 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18452 F:      drivers/media/i2c/st-mipid02.c
18453
18454 ST STM32 I2C/SMBUS DRIVER
18455 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18456 M:      Alain Volmat <alain.volmat@foss.st.com>
18457 L:      linux-i2c@vger.kernel.org
18458 S:      Maintained
18459 F:      drivers/i2c/busses/i2c-stm32*
18460
18461 ST STM32 SPI DRIVER
18462 M:      Alain Volmat <alain.volmat@foss.st.com>
18463 L:      linux-spi@vger.kernel.org
18464 S:      Maintained
18465 F:      drivers/spi/spi-stm32.c
18466
18467 ST STPDDC60 DRIVER
18468 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18469 L:      linux-hwmon@vger.kernel.org
18470 S:      Maintained
18471 F:      Documentation/hwmon/stpddc60.rst
18472 F:      drivers/hwmon/pmbus/stpddc60.c
18473
18474 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18475 M:      Song Qiang <songqiang1304521@gmail.com>
18476 L:      linux-iio@vger.kernel.org
18477 S:      Maintained
18478 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18479 F:      drivers/iio/proximity/vl53l0x-i2c.c
18480
18481 STABLE BRANCH
18482 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18483 M:      Sasha Levin <sashal@kernel.org>
18484 L:      stable@vger.kernel.org
18485 S:      Supported
18486 F:      Documentation/process/stable-kernel-rules.rst
18487
18488 STAGING - ATOMISP DRIVER
18489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18490 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18491 L:      linux-media@vger.kernel.org
18492 S:      Maintained
18493 F:      drivers/staging/media/atomisp/
18494
18495 STAGING - FIELDBUS SUBSYSTEM
18496 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18497 S:      Maintained
18498 F:      drivers/staging/fieldbus/*
18499 F:      drivers/staging/fieldbus/Documentation/
18500
18501 STAGING - HMS ANYBUS-S BUS
18502 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18503 S:      Maintained
18504 F:      drivers/staging/fieldbus/anybuss/
18505
18506 STAGING - INDUSTRIAL IO
18507 M:      Jonathan Cameron <jic23@kernel.org>
18508 L:      linux-iio@vger.kernel.org
18509 S:      Odd Fixes
18510 F:      Documentation/devicetree/bindings/staging/iio/
18511 F:      drivers/staging/iio/
18512
18513 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18514 M:      Marc Dietrich <marvin24@gmx.de>
18515 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18516 L:      linux-tegra@vger.kernel.org
18517 S:      Maintained
18518 F:      drivers/staging/nvec/
18519
18520 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18521 M:      Jens Frederich <jfrederich@gmail.com>
18522 M:      Jon Nettleton <jon.nettleton@gmail.com>
18523 S:      Maintained
18524 W:      http://wiki.laptop.org/go/DCON
18525 F:      drivers/staging/olpc_dcon/
18526
18527 STAGING - REALTEK RTL8188EU DRIVERS
18528 M:      Larry Finger <Larry.Finger@lwfinger.net>
18529 M:      Phillip Potter <phil@philpotter.co.uk>
18530 S:      Supported
18531 F:      drivers/staging/r8188eu/
18532
18533 STAGING - REALTEK RTL8712U DRIVERS
18534 M:      Larry Finger <Larry.Finger@lwfinger.net>
18535 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18536 S:      Odd Fixes
18537 F:      drivers/staging/rtl8712/
18538
18539 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18540 M:      Michael Hennerich <michael.hennerich@analog.com>
18541 L:      linux-fbdev@vger.kernel.org
18542 S:      Supported
18543 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18544 F:      drivers/staging/fbtft/fb_seps525.c
18545
18546 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18547 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18548 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18549 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18550 L:      linux-fbdev@vger.kernel.org
18551 S:      Maintained
18552 F:      drivers/staging/sm750fb/
18553
18554 STAGING - VIA VT665X DRIVERS
18555 M:      Forest Bond <forest@alittletooquiet.net>
18556 S:      Odd Fixes
18557 F:      drivers/staging/vt665?/
18558
18559 STAGING SUBSYSTEM
18560 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18561 L:      linux-staging@lists.linux.dev
18562 S:      Supported
18563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18564 F:      drivers/staging/
18565
18566 STARFIRE/DURALAN NETWORK DRIVER
18567 M:      Ion Badulescu <ionut@badula.org>
18568 S:      Odd Fixes
18569 F:      drivers/net/ethernet/adaptec/starfire*
18570
18571 STARFIVE JH7100 CLOCK DRIVER
18572 M:      Emil Renner Berthing <kernel@esmil.dk>
18573 S:      Maintained
18574 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-clkgen.yaml
18575 F:      drivers/clk/starfive/clk-starfive-jh7100.c
18576 F:      include/dt-bindings/clock/starfive-jh7100.h
18577
18578 STARFIVE JH7100 PINCTRL DRIVER
18579 M:      Emil Renner Berthing <kernel@esmil.dk>
18580 L:      linux-gpio@vger.kernel.org
18581 S:      Maintained
18582 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18583 F:      drivers/pinctrl/pinctrl-starfive.c
18584 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18585
18586 STARFIVE JH7100 RESET CONTROLLER DRIVER
18587 M:      Emil Renner Berthing <kernel@esmil.dk>
18588 S:      Maintained
18589 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18590 F:      drivers/reset/reset-starfive-jh7100.c
18591 F:      include/dt-bindings/reset/starfive-jh7100.h
18592
18593 STATIC BRANCH/CALL
18594 M:      Peter Zijlstra <peterz@infradead.org>
18595 M:      Josh Poimboeuf <jpoimboe@redhat.com>
18596 M:      Jason Baron <jbaron@akamai.com>
18597 R:      Steven Rostedt <rostedt@goodmis.org>
18598 R:      Ard Biesheuvel <ardb@kernel.org>
18599 S:      Supported
18600 F:      arch/*/include/asm/jump_label*.h
18601 F:      arch/*/include/asm/static_call*.h
18602 F:      arch/*/kernel/jump_label.c
18603 F:      arch/*/kernel/static_call.c
18604 F:      include/linux/jump_label*.h
18605 F:      include/linux/static_call*.h
18606 F:      kernel/jump_label.c
18607 F:      kernel/static_call.c
18608
18609 STI AUDIO (ASoC) DRIVERS
18610 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18612 S:      Maintained
18613 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18614 F:      sound/soc/sti/
18615
18616 STI CEC DRIVER
18617 M:      Alain Volmat <alain.volmat@foss.st.com>
18618 S:      Maintained
18619 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18620 F:      drivers/media/cec/platform/sti/
18621
18622 STK1160 USB VIDEO CAPTURE DRIVER
18623 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18624 L:      linux-media@vger.kernel.org
18625 S:      Maintained
18626 T:      git git://linuxtv.org/media_tree.git
18627 F:      drivers/media/usb/stk1160/
18628
18629 STM32 AUDIO (ASoC) DRIVERS
18630 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18631 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18633 S:      Maintained
18634 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18635 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18636 F:      sound/soc/stm/
18637
18638 STM32 TIMER/LPTIMER DRIVERS
18639 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18640 S:      Maintained
18641 F:      Documentation/ABI/testing/*timer-stm32
18642 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18643 F:      drivers/*/stm32-*timer*
18644 F:      drivers/pwm/pwm-stm32*
18645 F:      include/linux/*/stm32-*tim*
18646
18647 STMMAC ETHERNET DRIVER
18648 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18649 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18650 M:      Jose Abreu <joabreu@synopsys.com>
18651 L:      netdev@vger.kernel.org
18652 S:      Supported
18653 W:      http://www.stlinux.com
18654 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18655 F:      drivers/net/ethernet/stmicro/stmmac/
18656
18657 SUN3/3X
18658 M:      Sam Creasey <sammy@sammy.net>
18659 S:      Maintained
18660 W:      http://sammy.net/sun3/
18661 F:      arch/m68k/include/asm/sun3*
18662 F:      arch/m68k/kernel/*sun3*
18663 F:      arch/m68k/sun3*/
18664 F:      drivers/net/ethernet/i825xx/sun3*
18665
18666 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
18667 M:      Hans de Goede <hdegoede@redhat.com>
18668 L:      linux-input@vger.kernel.org
18669 S:      Maintained
18670 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
18671 F:      drivers/input/keyboard/sun4i-lradc-keys.c
18672
18673 SUNDANCE NETWORK DRIVER
18674 M:      Denis Kirjanov <kda@linux-powerpc.org>
18675 L:      netdev@vger.kernel.org
18676 S:      Maintained
18677 F:      drivers/net/ethernet/dlink/sundance.c
18678
18679 SUNPLUS RTC DRIVER
18680 M:      Vincent Shih <vincent.sunplus@gmail.com>
18681 L:      linux-rtc@vger.kernel.org
18682 S:      Maintained
18683 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
18684 F:      drivers/rtc/rtc-sunplus.c
18685
18686 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
18687 M:      Li-hao Kuo <lhjeff911@gmail.com>
18688 L:      linux-spi@vger.kernel.org
18689 S:      Maintained
18690 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
18691 F:      drivers/spi/spi-sunplus-sp7021.c
18692
18693 SUPERH
18694 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
18695 M:      Rich Felker <dalias@libc.org>
18696 L:      linux-sh@vger.kernel.org
18697 S:      Maintained
18698 Q:      http://patchwork.kernel.org/project/linux-sh/list/
18699 F:      Documentation/sh/
18700 F:      arch/sh/
18701 F:      drivers/sh/
18702
18703 SUSPEND TO RAM
18704 M:      "Rafael J. Wysocki" <rafael@kernel.org>
18705 M:      Len Brown <len.brown@intel.com>
18706 M:      Pavel Machek <pavel@ucw.cz>
18707 L:      linux-pm@vger.kernel.org
18708 S:      Supported
18709 B:      https://bugzilla.kernel.org
18710 F:      Documentation/power/
18711 F:      arch/x86/kernel/acpi/
18712 F:      drivers/base/power/
18713 F:      include/linux/freezer.h
18714 F:      include/linux/pm.h
18715 F:      include/linux/suspend.h
18716 F:      kernel/power/
18717
18718 SVGA HANDLING
18719 M:      Martin Mares <mj@ucw.cz>
18720 L:      linux-video@atrey.karlin.mff.cuni.cz
18721 S:      Maintained
18722 F:      Documentation/admin-guide/svga.rst
18723 F:      arch/x86/boot/video*
18724
18725 SWIOTLB SUBSYSTEM
18726 M:      Christoph Hellwig <hch@infradead.org>
18727 L:      iommu@lists.linux-foundation.org
18728 S:      Supported
18729 W:      http://git.infradead.org/users/hch/dma-mapping.git
18730 T:      git git://git.infradead.org/users/hch/dma-mapping.git
18731 F:      arch/*/kernel/pci-swiotlb.c
18732 F:      include/linux/swiotlb.h
18733 F:      kernel/dma/swiotlb.c
18734
18735 SWITCHDEV
18736 M:      Jiri Pirko <jiri@resnulli.us>
18737 M:      Ivan Vecera <ivecera@redhat.com>
18738 L:      netdev@vger.kernel.org
18739 S:      Supported
18740 F:      include/net/switchdev.h
18741 F:      net/switchdev/
18742
18743 SY8106A REGULATOR DRIVER
18744 M:      Icenowy Zheng <icenowy@aosc.io>
18745 S:      Maintained
18746 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18747 F:      drivers/regulator/sy8106a-regulator.c
18748
18749 SYNC FILE FRAMEWORK
18750 M:      Sumit Semwal <sumit.semwal@linaro.org>
18751 R:      Gustavo Padovan <gustavo@padovan.org>
18752 L:      linux-media@vger.kernel.org
18753 L:      dri-devel@lists.freedesktop.org
18754 S:      Maintained
18755 T:      git git://anongit.freedesktop.org/drm/drm-misc
18756 F:      Documentation/driver-api/sync_file.rst
18757 F:      drivers/dma-buf/dma-fence*
18758 F:      drivers/dma-buf/sw_sync.c
18759 F:      drivers/dma-buf/sync_*
18760 F:      include/linux/sync_file.h
18761 F:      include/uapi/linux/sync_file.h
18762
18763 SYNOPSYS ARC ARCHITECTURE
18764 M:      Vineet Gupta <vgupta@kernel.org>
18765 L:      linux-snps-arc@lists.infradead.org
18766 S:      Supported
18767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18768 F:      Documentation/arc/
18769 F:      Documentation/devicetree/bindings/arc/*
18770 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18771 F:      arch/arc/
18772 F:      drivers/clocksource/arc_timer.c
18773 F:      drivers/tty/serial/arc_uart.c
18774
18775 SYNOPSYS ARC HSDK SDP pll clock driver
18776 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18777 S:      Supported
18778 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18779 F:      drivers/clk/clk-hsdk-pll.c
18780
18781 SYNOPSYS ARC SDP clock driver
18782 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18783 S:      Supported
18784 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18785 F:      drivers/clk/axs10x/*
18786
18787 SYNOPSYS ARC SDP platform support
18788 M:      Alexey Brodkin <abrodkin@synopsys.com>
18789 S:      Supported
18790 F:      Documentation/devicetree/bindings/arc/axs10*
18791 F:      arch/arc/boot/dts/ax*
18792 F:      arch/arc/plat-axs10x
18793
18794 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18795 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18796 S:      Supported
18797 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18798 F:      drivers/reset/reset-axs10x.c
18799
18800 SYNOPSYS CREG GPIO DRIVER
18801 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18802 S:      Maintained
18803 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18804 F:      drivers/gpio/gpio-creg-snps.c
18805
18806 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18807 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18808 S:      Maintained
18809 F:      drivers/tty/serial/8250/8250_dw.c
18810 F:      drivers/tty/serial/8250/8250_dwlib.*
18811 F:      drivers/tty/serial/8250/8250_lpss.c
18812
18813 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18814 M:      Hoan Tran <hoan@os.amperecomputing.com>
18815 M:      Serge Semin <fancer.lancer@gmail.com>
18816 L:      linux-gpio@vger.kernel.org
18817 S:      Maintained
18818 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18819 F:      drivers/gpio/gpio-dwapb.c
18820
18821 SYNOPSYS DESIGNWARE APB SSI DRIVER
18822 M:      Serge Semin <fancer.lancer@gmail.com>
18823 L:      linux-spi@vger.kernel.org
18824 S:      Supported
18825 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18826 F:      drivers/spi/spi-dw*
18827
18828 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18829 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18830 S:      Maintained
18831 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18832 F:      drivers/dma/dw-axi-dmac/
18833
18834 SYNOPSYS DESIGNWARE DMAC DRIVER
18835 M:      Viresh Kumar <vireshk@kernel.org>
18836 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18837 S:      Maintained
18838 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18839 F:      drivers/dma/dw/
18840 F:      include/dt-bindings/dma/dw-dmac.h
18841 F:      include/linux/dma/dw.h
18842 F:      include/linux/platform_data/dma-dw.h
18843
18844 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18845 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18846 L:      netdev@vger.kernel.org
18847 S:      Supported
18848 F:      drivers/net/ethernet/synopsys/
18849
18850 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18851 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18852 L:      netdev@vger.kernel.org
18853 S:      Supported
18854 F:      drivers/net/pcs/pcs-xpcs.c
18855 F:      drivers/net/pcs/pcs-xpcs.h
18856 F:      include/linux/pcs/pcs-xpcs.h
18857
18858 SYNOPSYS DESIGNWARE I2C DRIVER
18859 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18860 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18861 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18862 L:      linux-i2c@vger.kernel.org
18863 S:      Maintained
18864 F:      drivers/i2c/busses/i2c-designware-*
18865
18866 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18867 M:      Jaehoon Chung <jh80.chung@samsung.com>
18868 L:      linux-mmc@vger.kernel.org
18869 S:      Maintained
18870 F:      drivers/mmc/host/dw_mmc*
18871
18872 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18873 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18874 S:      Supported
18875 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18876 F:      drivers/reset/reset-hsdk.c
18877 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18878
18879 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18880 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18881 M:      Manjunath M B <manjumb@synopsys.com>
18882 L:      linux-mmc@vger.kernel.org
18883 S:      Maintained
18884 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18885
18886 SYSTEM CONFIGURATION (SYSCON)
18887 M:      Lee Jones <lee.jones@linaro.org>
18888 M:      Arnd Bergmann <arnd@arndb.de>
18889 S:      Supported
18890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18891 F:      drivers/mfd/syscon.c
18892
18893 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18894 M:      Sudeep Holla <sudeep.holla@arm.com>
18895 R:      Cristian Marussi <cristian.marussi@arm.com>
18896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18897 S:      Maintained
18898 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18899 F:      drivers/clk/clk-sc[mp]i.c
18900 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18901 F:      drivers/firmware/arm_scmi/
18902 F:      drivers/firmware/arm_scpi.c
18903 F:      drivers/regulator/scmi-regulator.c
18904 F:      drivers/reset/reset-scmi.c
18905 F:      include/linux/sc[mp]i_protocol.h
18906 F:      include/trace/events/scmi.h
18907 F:      include/uapi/linux/virtio_scmi.h
18908
18909 SYSTEM RESET/SHUTDOWN DRIVERS
18910 M:      Sebastian Reichel <sre@kernel.org>
18911 L:      linux-pm@vger.kernel.org
18912 S:      Maintained
18913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18914 F:      Documentation/devicetree/bindings/power/reset/
18915 F:      drivers/power/reset/
18916
18917 SYSTEM TRACE MODULE CLASS
18918 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18919 S:      Maintained
18920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18921 F:      Documentation/trace/stm.rst
18922 F:      drivers/hwtracing/stm/
18923 F:      include/linux/stm.h
18924 F:      include/uapi/linux/stm.h
18925
18926 SYSTEM76 ACPI DRIVER
18927 M:      Jeremy Soller <jeremy@system76.com>
18928 M:      System76 Product Development <productdev@system76.com>
18929 L:      platform-driver-x86@vger.kernel.org
18930 S:      Maintained
18931 F:      drivers/platform/x86/system76_acpi.c
18932
18933 SYSV FILESYSTEM
18934 M:      Christoph Hellwig <hch@infradead.org>
18935 S:      Maintained
18936 F:      Documentation/filesystems/sysv-fs.rst
18937 F:      fs/sysv/
18938 F:      include/linux/sysv_fs.h
18939
18940 TASKSTATS STATISTICS INTERFACE
18941 M:      Balbir Singh <bsingharora@gmail.com>
18942 S:      Maintained
18943 F:      Documentation/accounting/taskstats*
18944 F:      include/linux/taskstats*
18945 F:      kernel/taskstats.c
18946
18947 TC subsystem
18948 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18949 M:      Cong Wang <xiyou.wangcong@gmail.com>
18950 M:      Jiri Pirko <jiri@resnulli.us>
18951 L:      netdev@vger.kernel.org
18952 S:      Maintained
18953 F:      include/net/pkt_cls.h
18954 F:      include/net/pkt_sched.h
18955 F:      include/net/tc_act/
18956 F:      include/uapi/linux/pkt_cls.h
18957 F:      include/uapi/linux/pkt_sched.h
18958 F:      include/uapi/linux/tc_act/
18959 F:      include/uapi/linux/tc_ematch/
18960 F:      net/sched/
18961 F:      tools/testing/selftests/tc-testing
18962
18963 TC90522 MEDIA DRIVER
18964 M:      Akihiro Tsukada <tskd08@gmail.com>
18965 L:      linux-media@vger.kernel.org
18966 S:      Odd Fixes
18967 F:      drivers/media/dvb-frontends/tc90522*
18968
18969 TCP LOW PRIORITY MODULE
18970 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18971 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18972 S:      Maintained
18973 W:      http://tcp-lp-mod.sourceforge.net/
18974 F:      net/ipv4/tcp_lp.c
18975
18976 TDA10071 MEDIA DRIVER
18977 M:      Antti Palosaari <crope@iki.fi>
18978 L:      linux-media@vger.kernel.org
18979 S:      Maintained
18980 W:      https://linuxtv.org
18981 W:      http://palosaari.fi/linux/
18982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18983 T:      git git://linuxtv.org/anttip/media_tree.git
18984 F:      drivers/media/dvb-frontends/tda10071*
18985
18986 TDA18212 MEDIA DRIVER
18987 M:      Antti Palosaari <crope@iki.fi>
18988 L:      linux-media@vger.kernel.org
18989 S:      Maintained
18990 W:      https://linuxtv.org
18991 W:      http://palosaari.fi/linux/
18992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18993 T:      git git://linuxtv.org/anttip/media_tree.git
18994 F:      drivers/media/tuners/tda18212*
18995
18996 TDA18218 MEDIA DRIVER
18997 M:      Antti Palosaari <crope@iki.fi>
18998 L:      linux-media@vger.kernel.org
18999 S:      Maintained
19000 W:      https://linuxtv.org
19001 W:      http://palosaari.fi/linux/
19002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19003 T:      git git://linuxtv.org/anttip/media_tree.git
19004 F:      drivers/media/tuners/tda18218*
19005
19006 TDA18250 MEDIA DRIVER
19007 M:      Olli Salonen <olli.salonen@iki.fi>
19008 L:      linux-media@vger.kernel.org
19009 S:      Maintained
19010 W:      https://linuxtv.org
19011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19012 T:      git git://linuxtv.org/media_tree.git
19013 F:      drivers/media/tuners/tda18250*
19014
19015 TDA18271 MEDIA DRIVER
19016 M:      Michael Krufky <mkrufky@linuxtv.org>
19017 L:      linux-media@vger.kernel.org
19018 S:      Maintained
19019 W:      https://linuxtv.org
19020 W:      http://github.com/mkrufky
19021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19022 T:      git git://linuxtv.org/mkrufky/tuners.git
19023 F:      drivers/media/tuners/tda18271*
19024
19025 TDA1997x MEDIA DRIVER
19026 M:      Tim Harvey <tharvey@gateworks.com>
19027 L:      linux-media@vger.kernel.org
19028 S:      Maintained
19029 W:      https://linuxtv.org
19030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19031 F:      drivers/media/i2c/tda1997x.*
19032
19033 TDA827x MEDIA DRIVER
19034 M:      Michael Krufky <mkrufky@linuxtv.org>
19035 L:      linux-media@vger.kernel.org
19036 S:      Maintained
19037 W:      https://linuxtv.org
19038 W:      http://github.com/mkrufky
19039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19040 T:      git git://linuxtv.org/mkrufky/tuners.git
19041 F:      drivers/media/tuners/tda8290.*
19042
19043 TDA8290 MEDIA DRIVER
19044 M:      Michael Krufky <mkrufky@linuxtv.org>
19045 L:      linux-media@vger.kernel.org
19046 S:      Maintained
19047 W:      https://linuxtv.org
19048 W:      http://github.com/mkrufky
19049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19050 T:      git git://linuxtv.org/mkrufky/tuners.git
19051 F:      drivers/media/tuners/tda8290.*
19052
19053 TDA9840 MEDIA DRIVER
19054 M:      Hans Verkuil <hverkuil@xs4all.nl>
19055 L:      linux-media@vger.kernel.org
19056 S:      Maintained
19057 W:      https://linuxtv.org
19058 T:      git git://linuxtv.org/media_tree.git
19059 F:      drivers/media/i2c/tda9840*
19060
19061 TEA5761 TUNER DRIVER
19062 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19063 L:      linux-media@vger.kernel.org
19064 S:      Odd fixes
19065 W:      https://linuxtv.org
19066 T:      git git://linuxtv.org/media_tree.git
19067 F:      drivers/media/tuners/tea5761.*
19068
19069 TEA5767 TUNER DRIVER
19070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19071 L:      linux-media@vger.kernel.org
19072 S:      Maintained
19073 W:      https://linuxtv.org
19074 T:      git git://linuxtv.org/media_tree.git
19075 F:      drivers/media/tuners/tea5767.*
19076
19077 TEA6415C MEDIA DRIVER
19078 M:      Hans Verkuil <hverkuil@xs4all.nl>
19079 L:      linux-media@vger.kernel.org
19080 S:      Maintained
19081 W:      https://linuxtv.org
19082 T:      git git://linuxtv.org/media_tree.git
19083 F:      drivers/media/i2c/tea6415c*
19084
19085 TEA6420 MEDIA DRIVER
19086 M:      Hans Verkuil <hverkuil@xs4all.nl>
19087 L:      linux-media@vger.kernel.org
19088 S:      Maintained
19089 W:      https://linuxtv.org
19090 T:      git git://linuxtv.org/media_tree.git
19091 F:      drivers/media/i2c/tea6420*
19092
19093 TEAM DRIVER
19094 M:      Jiri Pirko <jiri@resnulli.us>
19095 L:      netdev@vger.kernel.org
19096 S:      Supported
19097 F:      drivers/net/team/
19098 F:      include/linux/if_team.h
19099 F:      include/uapi/linux/if_team.h
19100
19101 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19102 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19103 S:      Maintained
19104 F:      arch/x86/platform/ts5500/
19105
19106 TECHNOTREND USB IR RECEIVER
19107 M:      Sean Young <sean@mess.org>
19108 L:      linux-media@vger.kernel.org
19109 S:      Maintained
19110 F:      drivers/media/rc/ttusbir.c
19111
19112 TECHWELL TW9910 VIDEO DECODER
19113 L:      linux-media@vger.kernel.org
19114 S:      Orphan
19115 F:      drivers/media/i2c/tw9910.c
19116 F:      include/media/i2c/tw9910.h
19117
19118 TEE SUBSYSTEM
19119 M:      Jens Wiklander <jens.wiklander@linaro.org>
19120 R:      Sumit Garg <sumit.garg@linaro.org>
19121 L:      op-tee@lists.trustedfirmware.org
19122 S:      Maintained
19123 F:      Documentation/staging/tee.rst
19124 F:      drivers/tee/
19125 F:      include/linux/tee_drv.h
19126 F:      include/uapi/linux/tee.h
19127
19128 TEGRA ARCHITECTURE SUPPORT
19129 M:      Thierry Reding <thierry.reding@gmail.com>
19130 M:      Jonathan Hunter <jonathanh@nvidia.com>
19131 L:      linux-tegra@vger.kernel.org
19132 S:      Supported
19133 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19135 N:      [^a-z]tegra
19136
19137 TEGRA CLOCK DRIVER
19138 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19139 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19140 S:      Supported
19141 F:      drivers/clk/tegra/
19142
19143 TEGRA DMA DRIVERS
19144 M:      Laxman Dewangan <ldewangan@nvidia.com>
19145 M:      Jon Hunter <jonathanh@nvidia.com>
19146 S:      Supported
19147 F:      drivers/dma/tegra*
19148
19149 TEGRA I2C DRIVER
19150 M:      Laxman Dewangan <ldewangan@nvidia.com>
19151 R:      Dmitry Osipenko <digetx@gmail.com>
19152 S:      Supported
19153 F:      drivers/i2c/busses/i2c-tegra.c
19154
19155 TEGRA IOMMU DRIVERS
19156 M:      Thierry Reding <thierry.reding@gmail.com>
19157 R:      Krishna Reddy <vdumpa@nvidia.com>
19158 L:      linux-tegra@vger.kernel.org
19159 S:      Supported
19160 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19161 F:      drivers/iommu/tegra*
19162
19163 TEGRA KBC DRIVER
19164 M:      Laxman Dewangan <ldewangan@nvidia.com>
19165 S:      Supported
19166 F:      drivers/input/keyboard/tegra-kbc.c
19167
19168 TEGRA NAND DRIVER
19169 M:      Stefan Agner <stefan@agner.ch>
19170 M:      Lucas Stach <dev@lynxeye.de>
19171 S:      Maintained
19172 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19173 F:      drivers/mtd/nand/raw/tegra_nand.c
19174
19175 TEGRA PWM DRIVER
19176 M:      Thierry Reding <thierry.reding@gmail.com>
19177 S:      Supported
19178 F:      drivers/pwm/pwm-tegra.c
19179
19180 TEGRA SERIAL DRIVER
19181 M:      Laxman Dewangan <ldewangan@nvidia.com>
19182 S:      Supported
19183 F:      drivers/tty/serial/serial-tegra.c
19184
19185 TEGRA SPI DRIVER
19186 M:      Laxman Dewangan <ldewangan@nvidia.com>
19187 S:      Supported
19188 F:      drivers/spi/spi-tegra*
19189
19190 TEGRA QUAD SPI DRIVER
19191 M:      Thierry Reding <thierry.reding@gmail.com>
19192 M:      Jonathan Hunter <jonathanh@nvidia.com>
19193 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19194 L:      linux-tegra@vger.kernel.org
19195 S:      Maintained
19196 F:      drivers/spi/spi-tegra210-quad.c
19197
19198 TEGRA VIDEO DRIVER
19199 M:      Thierry Reding <thierry.reding@gmail.com>
19200 M:      Jonathan Hunter <jonathanh@nvidia.com>
19201 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19202 L:      linux-media@vger.kernel.org
19203 L:      linux-tegra@vger.kernel.org
19204 S:      Maintained
19205 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19206 F:      drivers/staging/media/tegra-video/
19207
19208 TEGRA XUSB PADCTL DRIVER
19209 M:      JC Kuo <jckuo@nvidia.com>
19210 S:      Supported
19211 F:      drivers/phy/tegra/xusb*
19212
19213 TEHUTI ETHERNET DRIVER
19214 M:      Andy Gospodarek <andy@greyhouse.net>
19215 L:      netdev@vger.kernel.org
19216 S:      Supported
19217 F:      drivers/net/ethernet/tehuti/*
19218
19219 TELECOM CLOCK DRIVER FOR MCPL0010
19220 M:      Mark Gross <markgross@kernel.org>
19221 S:      Supported
19222 F:      drivers/char/tlclk.c
19223
19224 TEMPO SEMICONDUCTOR DRIVERS
19225 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19226 S:      Maintained
19227 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19228 F:      sound/soc/codecs/tscs*.c
19229 F:      sound/soc/codecs/tscs*.h
19230
19231 TENSILICA XTENSA PORT (xtensa)
19232 M:      Chris Zankel <chris@zankel.net>
19233 M:      Max Filippov <jcmvbkbc@gmail.com>
19234 L:      linux-xtensa@linux-xtensa.org
19235 S:      Maintained
19236 T:      git git://github.com/czankel/xtensa-linux.git
19237 F:      arch/xtensa/
19238 F:      drivers/irqchip/irq-xtensa-*
19239
19240 TEXAS INSTRUMENTS ASoC DRIVERS
19241 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19243 S:      Maintained
19244 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19245 F:      sound/soc/ti/
19246
19247 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19248 M:      Ricardo Ribalda <ribalda@kernel.org>
19249 L:      linux-iio@vger.kernel.org
19250 S:      Supported
19251 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19252 F:      drivers/iio/dac/ti-dac7612.c
19253
19254 TEXAS INSTRUMENTS DMA DRIVERS
19255 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19256 L:      dmaengine@vger.kernel.org
19257 S:      Maintained
19258 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19259 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19260 F:      Documentation/devicetree/bindings/dma/ti/
19261 F:      drivers/dma/ti/
19262 X:      drivers/dma/ti/cppi41.c
19263 F:      include/linux/dma/k3-udma-glue.h
19264 F:      include/linux/dma/ti-cppi5.h
19265 F:      include/linux/dma/k3-psil.h
19266
19267 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19268 M:      Nishanth Menon <nm@ti.com>
19269 M:      Tero Kristo <kristo@kernel.org>
19270 M:      Santosh Shilimkar <ssantosh@kernel.org>
19271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19272 S:      Maintained
19273 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19274 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19275 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19276 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19277 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19278 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19279 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19280 F:      drivers/clk/keystone/sci-clk.c
19281 F:      drivers/firmware/ti_sci*
19282 F:      drivers/irqchip/irq-ti-sci-inta.c
19283 F:      drivers/irqchip/irq-ti-sci-intr.c
19284 F:      drivers/reset/reset-ti-sci.c
19285 F:      drivers/soc/ti/ti_sci_inta_msi.c
19286 F:      drivers/soc/ti/ti_sci_pm_domains.c
19287 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19288 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19289 F:      include/linux/soc/ti/ti_sci_protocol.h
19290
19291 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19292 M:      Robert Marko <robert.marko@sartura.hr>
19293 M:      Luka Perkov <luka.perkov@sartura.hr>
19294 L:      linux-hwmon@vger.kernel.org
19295 S:      Maintained
19296 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19297 F:      Documentation/hwmon/tps23861.rst
19298 F:      drivers/hwmon/tps23861.c
19299
19300 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19301 M:      Puranjay Mohan <puranjay12@gmail.com>
19302 L:      linux-iio@vger.kernel.org
19303 S:      Supported
19304 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19305 F:      drivers/iio/temperature/tmp117.c
19306
19307 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19308 M:      Hans Verkuil <hverkuil@xs4all.nl>
19309 L:      linux-media@vger.kernel.org
19310 S:      Maintained
19311 W:      https://linuxtv.org
19312 T:      git git://linuxtv.org/media_tree.git
19313 F:      drivers/media/radio/radio-raremono.c
19314
19315 THERMAL
19316 M:      Rafael J. Wysocki <rafael@kernel.org>
19317 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19318 R:      Amit Kucheria <amitk@kernel.org>
19319 R:      Zhang Rui <rui.zhang@intel.com>
19320 L:      linux-pm@vger.kernel.org
19321 S:      Supported
19322 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19324 F:      Documentation/ABI/testing/sysfs-class-thermal
19325 F:      Documentation/devicetree/bindings/thermal/
19326 F:      Documentation/driver-api/thermal/
19327 F:      drivers/thermal/
19328 F:      include/linux/cpu_cooling.h
19329 F:      include/linux/thermal.h
19330 F:      include/uapi/linux/thermal.h
19331 F:      tools/thermal/
19332
19333 THERMAL DRIVER FOR AMLOGIC SOCS
19334 M:      Guillaume La Roque <glaroque@baylibre.com>
19335 L:      linux-pm@vger.kernel.org
19336 L:      linux-amlogic@lists.infradead.org
19337 S:      Supported
19338 W:      http://linux-meson.com/
19339 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19340 F:      drivers/thermal/amlogic_thermal.c
19341
19342 THERMAL/CPU_COOLING
19343 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19344 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19345 M:      Viresh Kumar <viresh.kumar@linaro.org>
19346 R:      Lukasz Luba <lukasz.luba@arm.com>
19347 L:      linux-pm@vger.kernel.org
19348 S:      Supported
19349 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19350 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19351 F:      drivers/thermal/cpufreq_cooling.c
19352 F:      drivers/thermal/cpuidle_cooling.c
19353 F:      include/linux/cpu_cooling.h
19354
19355 THERMAL/POWER_ALLOCATOR
19356 M:      Lukasz Luba <lukasz.luba@arm.com>
19357 L:      linux-pm@vger.kernel.org
19358 S:      Maintained
19359 F:      Documentation/driver-api/thermal/power_allocator.rst
19360 F:      drivers/thermal/gov_power_allocator.c
19361 F:      include/trace/events/thermal_power_allocator.h
19362
19363 THINKPAD ACPI EXTRAS DRIVER
19364 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19365 L:      ibm-acpi-devel@lists.sourceforge.net
19366 L:      platform-driver-x86@vger.kernel.org
19367 S:      Maintained
19368 W:      http://ibm-acpi.sourceforge.net
19369 W:      http://thinkwiki.org/wiki/Ibm-acpi
19370 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19371 F:      drivers/platform/x86/thinkpad_acpi.c
19372
19373 THINKPAD LMI DRIVER
19374 M:      Mark Pearson <markpearson@lenovo.com>
19375 L:      platform-driver-x86@vger.kernel.org
19376 S:      Maintained
19377 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19378 F:      drivers/platform/x86/think-lmi.?
19379
19380 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19381 M:      Isaac Hazan <isaac.hazan@intel.com>
19382 L:      linux-usb@vger.kernel.org
19383 S:      Maintained
19384 F:      drivers/thunderbolt/dma_test.c
19385
19386 THUNDERBOLT DRIVER
19387 M:      Andreas Noever <andreas.noever@gmail.com>
19388 M:      Michael Jamet <michael.jamet@intel.com>
19389 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19390 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19391 L:      linux-usb@vger.kernel.org
19392 S:      Maintained
19393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19394 F:      Documentation/admin-guide/thunderbolt.rst
19395 F:      drivers/thunderbolt/
19396 F:      include/linux/thunderbolt.h
19397
19398 THUNDERBOLT NETWORK DRIVER
19399 M:      Michael Jamet <michael.jamet@intel.com>
19400 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19401 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19402 L:      netdev@vger.kernel.org
19403 S:      Maintained
19404 F:      drivers/net/thunderbolt.c
19405
19406 THUNDERX GPIO DRIVER
19407 M:      Robert Richter <rric@kernel.org>
19408 S:      Odd Fixes
19409 F:      drivers/gpio/gpio-thunderx.c
19410
19411 TI ADS131E0X ADC SERIES DRIVER
19412 M:      Tomislav Denis <tomislav.denis@avl.com>
19413 L:      linux-iio@vger.kernel.org
19414 S:      Maintained
19415 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19416 F:      drivers/iio/adc/ti-ads131e08.c
19417
19418 TI AM437X VPFE DRIVER
19419 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19420 L:      linux-media@vger.kernel.org
19421 S:      Maintained
19422 W:      https://linuxtv.org
19423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19424 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19425 F:      drivers/media/platform/ti/am437x/
19426
19427 TI BANDGAP AND THERMAL DRIVER
19428 M:      Eduardo Valentin <edubezval@gmail.com>
19429 M:      Keerthy <j-keerthy@ti.com>
19430 L:      linux-pm@vger.kernel.org
19431 L:      linux-omap@vger.kernel.org
19432 S:      Maintained
19433 F:      drivers/thermal/ti-soc-thermal/
19434
19435 TI BQ27XXX POWER SUPPLY DRIVER
19436 F:      drivers/power/supply/bq27xxx_battery.c
19437 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19438 F:      include/linux/power/bq27xxx_battery.h
19439
19440 TI CDCE706 CLOCK DRIVER
19441 M:      Max Filippov <jcmvbkbc@gmail.com>
19442 S:      Maintained
19443 F:      drivers/clk/clk-cdce706.c
19444
19445 TI CLOCK DRIVER
19446 M:      Tero Kristo <kristo@kernel.org>
19447 L:      linux-omap@vger.kernel.org
19448 S:      Odd Fixes
19449 F:      drivers/clk/ti/
19450 F:      include/linux/clk/ti.h
19451
19452 TI DAVINCI MACHINE SUPPORT
19453 M:      Sekhar Nori <nsekhar@ti.com>
19454 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19456 S:      Supported
19457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19458 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19459 F:      arch/arm/boot/dts/da850*
19460 F:      arch/arm/mach-davinci/
19461 F:      drivers/i2c/busses/i2c-davinci.c
19462
19463 TI DAVINCI SERIES CLOCK DRIVER
19464 M:      David Lechner <david@lechnology.com>
19465 R:      Sekhar Nori <nsekhar@ti.com>
19466 S:      Maintained
19467 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19468 F:      drivers/clk/davinci/
19469
19470 TI DAVINCI SERIES GPIO DRIVER
19471 M:      Keerthy <j-keerthy@ti.com>
19472 L:      linux-gpio@vger.kernel.org
19473 S:      Maintained
19474 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19475 F:      drivers/gpio/gpio-davinci.c
19476
19477 TI DAVINCI SERIES MEDIA DRIVER
19478 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19479 L:      linux-media@vger.kernel.org
19480 S:      Maintained
19481 W:      https://linuxtv.org
19482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19483 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19484 F:      drivers/media/platform/ti/davinci/
19485 F:      include/media/davinci/
19486
19487 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19488 R:      David Lechner <david@lechnology.com>
19489 L:      linux-iio@vger.kernel.org
19490 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19491 F:      drivers/counter/ti-eqep.c
19492
19493 TI ETHERNET SWITCH DRIVER (CPSW)
19494 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19495 L:      linux-omap@vger.kernel.org
19496 L:      netdev@vger.kernel.org
19497 S:      Maintained
19498 F:      drivers/net/ethernet/ti/cpsw*
19499 F:      drivers/net/ethernet/ti/davinci*
19500
19501 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19502 M:      Alex Dubov <oakad@yahoo.com>
19503 S:      Maintained
19504 W:      http://tifmxx.berlios.de/
19505 F:      drivers/memstick/host/tifm_ms.c
19506 F:      drivers/misc/tifm*
19507 F:      drivers/mmc/host/tifm_sd.c
19508 F:      include/linux/tifm.h
19509
19510 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19511 M:      Nishanth Menon <nm@ti.com>
19512 M:      Santosh Shilimkar <ssantosh@kernel.org>
19513 L:      linux-kernel@vger.kernel.org
19514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19515 S:      Maintained
19516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19517 F:      drivers/soc/ti/*
19518
19519 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19520 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19521 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19523 S:      Maintained
19524 F:      sound/soc/codecs/isabelle*
19525 F:      sound/soc/codecs/lm49453*
19526
19527 TI PCM3060 ASoC CODEC DRIVER
19528 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19530 S:      Maintained
19531 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19532 F:      sound/soc/codecs/pcm3060*
19533
19534 TI TAS571X FAMILY ASoC CODEC DRIVER
19535 M:      Kevin Cernekee <cernekee@chromium.org>
19536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19537 S:      Odd Fixes
19538 F:      sound/soc/codecs/tas571x*
19539
19540 TI TRF7970A NFC DRIVER
19541 M:      Mark Greer <mgreer@animalcreek.com>
19542 L:      linux-wireless@vger.kernel.org
19543 L:      linux-nfc@lists.01.org (subscribers-only)
19544 S:      Supported
19545 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19546 F:      drivers/nfc/trf7970a.c
19547
19548 TI TSC2046 ADC DRIVER
19549 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19550 R:      kernel@pengutronix.de
19551 L:      linux-iio@vger.kernel.org
19552 S:      Maintained
19553 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19554 F:      drivers/iio/adc/ti-tsc2046.c
19555
19556 TI TWL4030 SERIES SOC CODEC DRIVER
19557 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19559 S:      Maintained
19560 F:      sound/soc/codecs/twl4030*
19561
19562 TI VPE/CAL DRIVERS
19563 M:      Benoit Parrot <bparrot@ti.com>
19564 L:      linux-media@vger.kernel.org
19565 S:      Maintained
19566 W:      http://linuxtv.org/
19567 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19568 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19569 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19570 F:      drivers/media/platform/ti/cal/
19571 F:      drivers/media/platform/ti/vpe/
19572
19573 TI WILINK WIRELESS DRIVERS
19574 L:      linux-wireless@vger.kernel.org
19575 S:      Orphan
19576 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19577 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19579 F:      drivers/net/wireless/ti/
19580 F:      include/linux/wl12xx.h
19581
19582 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19583 M:      John Stultz <john.stultz@linaro.org>
19584 M:      Thomas Gleixner <tglx@linutronix.de>
19585 R:      Stephen Boyd <sboyd@kernel.org>
19586 L:      linux-kernel@vger.kernel.org
19587 S:      Supported
19588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19589 F:      include/linux/clocksource.h
19590 F:      include/linux/time.h
19591 F:      include/linux/timex.h
19592 F:      include/uapi/linux/time.h
19593 F:      include/uapi/linux/timex.h
19594 F:      kernel/time/alarmtimer.c
19595 F:      kernel/time/clocksource.c
19596 F:      kernel/time/ntp.c
19597 F:      kernel/time/time*.c
19598 F:      tools/testing/selftests/timers/
19599
19600 TIPC NETWORK LAYER
19601 M:      Jon Maloy <jmaloy@redhat.com>
19602 M:      Ying Xue <ying.xue@windriver.com>
19603 L:      netdev@vger.kernel.org (core kernel code)
19604 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19605 S:      Maintained
19606 W:      http://tipc.sourceforge.net/
19607 F:      include/uapi/linux/tipc*.h
19608 F:      net/tipc/
19609
19610 TLAN NETWORK DRIVER
19611 M:      Samuel Chessman <chessman@tux.org>
19612 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19613 S:      Maintained
19614 W:      http://sourceforge.net/projects/tlan/
19615 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19616 F:      drivers/net/ethernet/ti/tlan.*
19617
19618 TM6000 VIDEO4LINUX DRIVER
19619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19620 L:      linux-media@vger.kernel.org
19621 S:      Odd fixes
19622 W:      https://linuxtv.org
19623 T:      git git://linuxtv.org/media_tree.git
19624 F:      Documentation/admin-guide/media/tm6000*
19625 F:      drivers/media/usb/tm6000/
19626
19627 TMIO/SDHI MMC DRIVER
19628 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19629 L:      linux-mmc@vger.kernel.org
19630 S:      Supported
19631 F:      drivers/mmc/host/renesas_sdhi*
19632 F:      drivers/mmc/host/tmio_mmc*
19633 F:      include/linux/mfd/tmio.h
19634
19635 TMP401 HARDWARE MONITOR DRIVER
19636 M:      Guenter Roeck <linux@roeck-us.net>
19637 L:      linux-hwmon@vger.kernel.org
19638 S:      Maintained
19639 F:      Documentation/hwmon/tmp401.rst
19640 F:      drivers/hwmon/tmp401.c
19641
19642 TMP464 HARDWARE MONITOR DRIVER
19643 M:      Agathe Porte <agathe.porte@nokia.com>
19644 M:      Guenter Roeck <linux@roeck-us.net>
19645 L:      linux-hwmon@vger.kernel.org
19646 S:      Maintained
19647 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
19648 F:      Documentation/hwmon/tmp464.rst
19649 F:      drivers/hwmon/tmp464.c
19650
19651 TMP513 HARDWARE MONITOR DRIVER
19652 M:      Eric Tremblay <etremblay@distech-controls.com>
19653 L:      linux-hwmon@vger.kernel.org
19654 S:      Maintained
19655 F:      Documentation/hwmon/tmp513.rst
19656 F:      drivers/hwmon/tmp513.c
19657
19658 TMPFS (SHMEM FILESYSTEM)
19659 M:      Hugh Dickins <hughd@google.com>
19660 L:      linux-mm@kvack.org
19661 S:      Maintained
19662 F:      include/linux/shmem_fs.h
19663 F:      mm/shmem.c
19664
19665 TOMOYO SECURITY MODULE
19666 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
19667 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
19668 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
19669 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
19670 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
19671 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
19672 S:      Maintained
19673 W:      https://tomoyo.osdn.jp/
19674 F:      security/tomoyo/
19675
19676 TOPSTAR LAPTOP EXTRAS DRIVER
19677 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
19678 L:      platform-driver-x86@vger.kernel.org
19679 S:      Maintained
19680 F:      drivers/platform/x86/topstar-laptop.c
19681
19682 TORTURE-TEST MODULES
19683 M:      Davidlohr Bueso <dave@stgolabs.net>
19684 M:      "Paul E. McKenney" <paulmck@kernel.org>
19685 M:      Josh Triplett <josh@joshtriplett.org>
19686 L:      linux-kernel@vger.kernel.org
19687 S:      Supported
19688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19689 F:      Documentation/RCU/torture.rst
19690 F:      kernel/locking/locktorture.c
19691 F:      kernel/rcu/rcuscale.c
19692 F:      kernel/rcu/rcutorture.c
19693 F:      kernel/rcu/refscale.c
19694 F:      kernel/torture.c
19695
19696 TOSHIBA ACPI EXTRAS DRIVER
19697 M:      Azael Avalos <coproscefalo@gmail.com>
19698 L:      platform-driver-x86@vger.kernel.org
19699 S:      Maintained
19700 F:      drivers/platform/x86/toshiba_acpi.c
19701
19702 TOSHIBA BLUETOOTH DRIVER
19703 M:      Azael Avalos <coproscefalo@gmail.com>
19704 L:      platform-driver-x86@vger.kernel.org
19705 S:      Maintained
19706 F:      drivers/platform/x86/toshiba_bluetooth.c
19707
19708 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
19709 M:      Azael Avalos <coproscefalo@gmail.com>
19710 L:      platform-driver-x86@vger.kernel.org
19711 S:      Maintained
19712 F:      drivers/platform/x86/toshiba_haps.c
19713
19714 TOSHIBA SMM DRIVER
19715 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
19716 S:      Maintained
19717 W:      http://www.buzzard.org.uk/toshiba/
19718 F:      drivers/char/toshiba.c
19719 F:      include/linux/toshiba.h
19720 F:      include/uapi/linux/toshiba.h
19721
19722 TOSHIBA TC358743 DRIVER
19723 M:      Mats Randgaard <matrandg@cisco.com>
19724 L:      linux-media@vger.kernel.org
19725 S:      Maintained
19726 F:      drivers/media/i2c/tc358743*
19727 F:      include/media/i2c/tc358743.h
19728
19729 TOSHIBA WMI HOTKEYS DRIVER
19730 M:      Azael Avalos <coproscefalo@gmail.com>
19731 L:      platform-driver-x86@vger.kernel.org
19732 S:      Maintained
19733 F:      drivers/platform/x86/toshiba-wmi.c
19734
19735 TPM DEVICE DRIVER
19736 M:      Peter Huewe <peterhuewe@gmx.de>
19737 M:      Jarkko Sakkinen <jarkko@kernel.org>
19738 R:      Jason Gunthorpe <jgg@ziepe.ca>
19739 L:      linux-integrity@vger.kernel.org
19740 S:      Maintained
19741 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
19742 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
19743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
19744 F:      drivers/char/tpm/
19745
19746 TRACING
19747 M:      Steven Rostedt <rostedt@goodmis.org>
19748 M:      Ingo Molnar <mingo@redhat.com>
19749 S:      Maintained
19750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
19751 F:      Documentation/trace/ftrace.rst
19752 F:      arch/*/*/*/ftrace.h
19753 F:      arch/*/kernel/ftrace.c
19754 F:      fs/tracefs/
19755 F:      include/*/ftrace.h
19756 F:      include/linux/trace*.h
19757 F:      include/trace/
19758 F:      kernel/trace/
19759 F:      tools/testing/selftests/ftrace/
19760
19761 TRACING MMIO ACCESSES (MMIOTRACE)
19762 M:      Steven Rostedt <rostedt@goodmis.org>
19763 M:      Ingo Molnar <mingo@kernel.org>
19764 R:      Karol Herbst <karolherbst@gmail.com>
19765 R:      Pekka Paalanen <ppaalanen@gmail.com>
19766 L:      linux-kernel@vger.kernel.org
19767 L:      nouveau@lists.freedesktop.org
19768 S:      Maintained
19769 F:      arch/x86/mm/kmmio.c
19770 F:      arch/x86/mm/mmio-mod.c
19771 F:      arch/x86/mm/testmmiotrace.c
19772 F:      include/linux/mmiotrace.h
19773 F:      kernel/trace/trace_mmiotrace.c
19774
19775 TRACING OS NOISE / LATENCY TRACERS
19776 M:      Steven Rostedt <rostedt@goodmis.org>
19777 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19778 S:      Maintained
19779 F:      kernel/trace/trace_osnoise.c
19780 F:      include/trace/events/osnoise.h
19781 F:      kernel/trace/trace_hwlat.c
19782 F:      kernel/trace/trace_irqsoff.c
19783 F:      kernel/trace/trace_sched_wakeup.c
19784 F:      Documentation/trace/osnoise-tracer.rst
19785 F:      Documentation/trace/timerlat-tracer.rst
19786 F:      Documentation/trace/hwlat_detector.rst
19787 F:      arch/*/kernel/trace.c
19788
19789 Real-time Linux Analysis (RTLA) tools
19790 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19791 M:      Steven Rostedt <rostedt@goodmis.org>
19792 L:      linux-trace-devel@vger.kernel.org
19793 S:      Maintained
19794 F:      Documentation/tools/rtla/
19795 F:      tools/tracing/rtla/
19796
19797 TRADITIONAL CHINESE DOCUMENTATION
19798 M:      Hu Haowen <src.res@email.cn>
19799 L:      linux-doc-tw-discuss@lists.sourceforge.net
19800 S:      Maintained
19801 W:      https://github.com/srcres258/linux-doc
19802 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19803 F:      Documentation/translations/zh_TW/
19804
19805 TTY LAYER
19806 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19807 M:      Jiri Slaby <jirislaby@kernel.org>
19808 S:      Supported
19809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19810 F:      Documentation/driver-api/serial/
19811 F:      drivers/tty/
19812 F:      drivers/tty/serial/serial_core.c
19813 F:      include/linux/selection.h
19814 F:      include/linux/serial.h
19815 F:      include/linux/serial_core.h
19816 F:      include/linux/sysrq.h
19817 F:      include/linux/tty*.h
19818 F:      include/linux/vt.h
19819 F:      include/linux/vt_*.h
19820 F:      include/uapi/linux/serial.h
19821 F:      include/uapi/linux/serial_core.h
19822 F:      include/uapi/linux/tty.h
19823
19824 TUA9001 MEDIA DRIVER
19825 M:      Antti Palosaari <crope@iki.fi>
19826 L:      linux-media@vger.kernel.org
19827 S:      Maintained
19828 W:      https://linuxtv.org
19829 W:      http://palosaari.fi/linux/
19830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19831 T:      git git://linuxtv.org/anttip/media_tree.git
19832 F:      drivers/media/tuners/tua9001*
19833
19834 TULIP NETWORK DRIVERS
19835 L:      netdev@vger.kernel.org
19836 L:      linux-parisc@vger.kernel.org
19837 S:      Orphan
19838 F:      drivers/net/ethernet/dec/tulip/
19839
19840 TUN/TAP driver
19841 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19842 S:      Maintained
19843 W:      http://vtun.sourceforge.net/tun
19844 F:      Documentation/networking/tuntap.rst
19845 F:      arch/um/os-Linux/drivers/
19846
19847 TURBOCHANNEL SUBSYSTEM
19848 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19849 M:      Ralf Baechle <ralf@linux-mips.org>
19850 L:      linux-mips@vger.kernel.org
19851 S:      Maintained
19852 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19853 F:      drivers/tc/
19854 F:      include/linux/tc.h
19855
19856 TURBOSTAT UTILITY
19857 M:      "Len Brown" <lenb@kernel.org>
19858 L:      linux-pm@vger.kernel.org
19859 S:      Supported
19860 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19861 B:      https://bugzilla.kernel.org
19862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19863 F:      tools/power/x86/turbostat/
19864
19865 TW5864 VIDEO4LINUX DRIVER
19866 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19867 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19868 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19869 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19870 L:      linux-media@vger.kernel.org
19871 S:      Supported
19872 F:      drivers/media/pci/tw5864/
19873
19874 TW68 VIDEO4LINUX DRIVER
19875 M:      Hans Verkuil <hverkuil@xs4all.nl>
19876 L:      linux-media@vger.kernel.org
19877 S:      Odd Fixes
19878 W:      https://linuxtv.org
19879 T:      git git://linuxtv.org/media_tree.git
19880 F:      drivers/media/pci/tw68/
19881
19882 TW686X VIDEO4LINUX DRIVER
19883 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19884 L:      linux-media@vger.kernel.org
19885 S:      Maintained
19886 W:      http://linuxtv.org
19887 T:      git git://linuxtv.org/media_tree.git
19888 F:      drivers/media/pci/tw686x/
19889
19890 UACCE ACCELERATOR FRAMEWORK
19891 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19892 M:      Zhou Wang <wangzhou1@hisilicon.com>
19893 L:      linux-accelerators@lists.ozlabs.org
19894 L:      linux-kernel@vger.kernel.org
19895 S:      Maintained
19896 F:      Documentation/ABI/testing/sysfs-driver-uacce
19897 F:      Documentation/misc-devices/uacce.rst
19898 F:      drivers/misc/uacce/
19899 F:      include/linux/uacce.h
19900 F:      include/uapi/misc/uacce/
19901
19902 UBI FILE SYSTEM (UBIFS)
19903 M:      Richard Weinberger <richard@nod.at>
19904 L:      linux-mtd@lists.infradead.org
19905 S:      Supported
19906 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19909 F:      Documentation/ABI/testing/sysfs-fs-ubifs
19910 F:      Documentation/filesystems/ubifs-authentication.rst
19911 F:      Documentation/filesystems/ubifs.rst
19912 F:      fs/ubifs/
19913
19914 UCLINUX (M68KNOMMU AND COLDFIRE)
19915 M:      Greg Ungerer <gerg@linux-m68k.org>
19916 L:      linux-m68k@lists.linux-m68k.org
19917 L:      uclinux-dev@uclinux.org  (subscribers-only)
19918 S:      Maintained
19919 W:      http://www.linux-m68k.org/
19920 W:      http://www.uclinux.org/
19921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19922 F:      arch/m68k/*/*_no.*
19923 F:      arch/m68k/68*/
19924 F:      arch/m68k/coldfire/
19925 F:      arch/m68k/include/asm/*_no.*
19926
19927 UDF FILESYSTEM
19928 M:      Jan Kara <jack@suse.com>
19929 S:      Maintained
19930 F:      Documentation/filesystems/udf.rst
19931 F:      fs/udf/
19932
19933 UDRAW TABLET
19934 M:      Bastien Nocera <hadess@hadess.net>
19935 L:      linux-input@vger.kernel.org
19936 S:      Maintained
19937 F:      drivers/hid/hid-udraw-ps3.c
19938
19939 UFS FILESYSTEM
19940 M:      Evgeniy Dushistov <dushistov@mail.ru>
19941 S:      Maintained
19942 F:      Documentation/admin-guide/ufs.rst
19943 F:      fs/ufs/
19944
19945 UHID USERSPACE HID IO DRIVER
19946 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19947 L:      linux-input@vger.kernel.org
19948 S:      Maintained
19949 F:      drivers/hid/uhid.c
19950 F:      include/uapi/linux/uhid.h
19951
19952 ULPI BUS
19953 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19954 L:      linux-usb@vger.kernel.org
19955 S:      Maintained
19956 F:      drivers/usb/common/ulpi.c
19957 F:      include/linux/ulpi/
19958
19959 UNICODE SUBSYSTEM
19960 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19961 L:      linux-fsdevel@vger.kernel.org
19962 S:      Supported
19963 F:      fs/unicode/
19964
19965 UNIFDEF
19966 M:      Tony Finch <dot@dotat.at>
19967 S:      Maintained
19968 W:      http://dotat.at/prog/unifdef
19969 F:      scripts/unifdef.c
19970
19971 UNIFORM CDROM DRIVER
19972 M:      Phillip Potter <phil@philpotter.co.uk>
19973 S:      Maintained
19974 F:      Documentation/cdrom/
19975 F:      drivers/cdrom/cdrom.c
19976 F:      include/linux/cdrom.h
19977 F:      include/uapi/linux/cdrom.h
19978
19979 UNISYS S-PAR DRIVERS
19980 M:      David Kershner <david.kershner@unisys.com>
19981 L:      sparmaintainer@unisys.com (Unisys internal)
19982 S:      Supported
19983 F:      drivers/staging/unisys/
19984 F:      drivers/visorbus/
19985 F:      include/linux/visorbus.h
19986
19987 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19988 R:      Alim Akhtar <alim.akhtar@samsung.com>
19989 R:      Avri Altman <avri.altman@wdc.com>
19990 L:      linux-scsi@vger.kernel.org
19991 S:      Supported
19992 F:      Documentation/scsi/ufs.rst
19993 F:      drivers/scsi/ufs/
19994
19995 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19996 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19997 L:      linux-scsi@vger.kernel.org
19998 S:      Supported
19999 F:      drivers/scsi/ufs/*dwc*
20000
20001 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20002 M:      Stanley Chu <stanley.chu@mediatek.com>
20003 L:      linux-scsi@vger.kernel.org
20004 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20005 S:      Maintained
20006 F:      drivers/scsi/ufs/ufs-mediatek*
20007
20008 UNSORTED BLOCK IMAGES (UBI)
20009 M:      Richard Weinberger <richard@nod.at>
20010 L:      linux-mtd@lists.infradead.org
20011 S:      Supported
20012 W:      http://www.linux-mtd.infradead.org/
20013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20015 F:      drivers/mtd/ubi/
20016 F:      include/linux/mtd/ubi.h
20017 F:      include/uapi/mtd/ubi-user.h
20018
20019 USB "USBNET" DRIVER FRAMEWORK
20020 M:      Oliver Neukum <oneukum@suse.com>
20021 L:      netdev@vger.kernel.org
20022 S:      Maintained
20023 W:      http://www.linux-usb.org/usbnet
20024 F:      drivers/net/usb/usbnet.c
20025 F:      include/linux/usb/usbnet.h
20026
20027 USB ACM DRIVER
20028 M:      Oliver Neukum <oneukum@suse.com>
20029 L:      linux-usb@vger.kernel.org
20030 S:      Maintained
20031 F:      Documentation/usb/acm.rst
20032 F:      drivers/usb/class/cdc-acm.*
20033
20034 USB APPLE MFI FASTCHARGE DRIVER
20035 M:      Bastien Nocera <hadess@hadess.net>
20036 L:      linux-usb@vger.kernel.org
20037 S:      Maintained
20038 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20039
20040 USB AR5523 WIRELESS DRIVER
20041 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20042 L:      linux-wireless@vger.kernel.org
20043 S:      Maintained
20044 F:      drivers/net/wireless/ath/ar5523/
20045
20046 USB ATTACHED SCSI
20047 M:      Oliver Neukum <oneukum@suse.com>
20048 L:      linux-usb@vger.kernel.org
20049 L:      linux-scsi@vger.kernel.org
20050 S:      Maintained
20051 F:      drivers/usb/storage/uas.c
20052
20053 USB CDC ETHERNET DRIVER
20054 M:      Oliver Neukum <oliver@neukum.org>
20055 L:      linux-usb@vger.kernel.org
20056 S:      Maintained
20057 F:      drivers/net/usb/cdc_*.c
20058 F:      include/uapi/linux/usb/cdc.h
20059
20060 USB CHAOSKEY DRIVER
20061 M:      Keith Packard <keithp@keithp.com>
20062 L:      linux-usb@vger.kernel.org
20063 S:      Maintained
20064 F:      drivers/usb/misc/chaoskey.c
20065
20066 USB CYPRESS C67X00 DRIVER
20067 L:      linux-usb@vger.kernel.org
20068 S:      Orphan
20069 F:      drivers/usb/c67x00/
20070
20071 USB DAVICOM DM9601 DRIVER
20072 M:      Peter Korsgaard <peter@korsgaard.com>
20073 L:      netdev@vger.kernel.org
20074 S:      Maintained
20075 W:      http://www.linux-usb.org/usbnet
20076 F:      drivers/net/usb/dm9601.c
20077
20078 USB EHCI DRIVER
20079 M:      Alan Stern <stern@rowland.harvard.edu>
20080 L:      linux-usb@vger.kernel.org
20081 S:      Maintained
20082 F:      Documentation/usb/ehci.rst
20083 F:      drivers/usb/host/ehci*
20084
20085 USB GADGET/PERIPHERAL SUBSYSTEM
20086 M:      Felipe Balbi <balbi@kernel.org>
20087 L:      linux-usb@vger.kernel.org
20088 S:      Maintained
20089 W:      http://www.linux-usb.org/gadget
20090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20091 F:      drivers/usb/gadget/
20092 F:      include/linux/usb/gadget*
20093
20094 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20095 M:      Jiri Kosina <jikos@kernel.org>
20096 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20097 L:      linux-usb@vger.kernel.org
20098 S:      Maintained
20099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20100 F:      Documentation/hid/hiddev.rst
20101 F:      drivers/hid/usbhid/
20102
20103 USB INTEL XHCI ROLE MUX DRIVER
20104 M:      Hans de Goede <hdegoede@redhat.com>
20105 L:      linux-usb@vger.kernel.org
20106 S:      Maintained
20107 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20108
20109 USB IP DRIVER FOR HISILICON KIRIN 960
20110 M:      Yu Chen <chenyu56@huawei.com>
20111 M:      Binghui Wang <wangbinghui@hisilicon.com>
20112 L:      linux-usb@vger.kernel.org
20113 S:      Maintained
20114 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20115 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20116
20117 USB IP DRIVER FOR HISILICON KIRIN 970
20118 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20119 L:      linux-usb@vger.kernel.org
20120 S:      Maintained
20121 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20122 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20123
20124 USB ISP116X DRIVER
20125 M:      Olav Kongas <ok@artecdesign.ee>
20126 L:      linux-usb@vger.kernel.org
20127 S:      Maintained
20128 F:      drivers/usb/host/isp116x*
20129 F:      include/linux/usb/isp116x.h
20130
20131 USB ISP1760 DRIVER
20132 M:      Rui Miguel Silva <rui.silva@linaro.org>
20133 L:      linux-usb@vger.kernel.org
20134 S:      Maintained
20135 F:      drivers/usb/isp1760/*
20136 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20137
20138 USB LAN78XX ETHERNET DRIVER
20139 M:      Woojung Huh <woojung.huh@microchip.com>
20140 M:      UNGLinuxDriver@microchip.com
20141 L:      netdev@vger.kernel.org
20142 S:      Maintained
20143 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20144 F:      drivers/net/usb/lan78xx.*
20145 F:      include/dt-bindings/net/microchip-lan78xx.h
20146
20147 USB MASS STORAGE DRIVER
20148 M:      Alan Stern <stern@rowland.harvard.edu>
20149 L:      linux-usb@vger.kernel.org
20150 L:      usb-storage@lists.one-eyed-alien.net
20151 S:      Maintained
20152 F:      drivers/usb/storage/
20153
20154 USB MIDI DRIVER
20155 M:      Clemens Ladisch <clemens@ladisch.de>
20156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20157 S:      Maintained
20158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20159 F:      sound/usb/midi.*
20160
20161 USB NETWORKING DRIVERS
20162 L:      linux-usb@vger.kernel.org
20163 S:      Odd Fixes
20164 F:      drivers/net/usb/
20165
20166 USB OHCI DRIVER
20167 M:      Alan Stern <stern@rowland.harvard.edu>
20168 L:      linux-usb@vger.kernel.org
20169 S:      Maintained
20170 F:      Documentation/usb/ohci.rst
20171 F:      drivers/usb/host/ohci*
20172
20173 USB OTG FSM (Finite State Machine)
20174 M:      Peter Chen <peter.chen@kernel.org>
20175 L:      linux-usb@vger.kernel.org
20176 S:      Maintained
20177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20178 F:      drivers/usb/common/usb-otg-fsm.c
20179
20180 USB OVER IP DRIVER
20181 M:      Valentina Manea <valentina.manea.m@gmail.com>
20182 M:      Shuah Khan <shuah@kernel.org>
20183 M:      Shuah Khan <skhan@linuxfoundation.org>
20184 L:      linux-usb@vger.kernel.org
20185 S:      Maintained
20186 F:      Documentation/usb/usbip_protocol.rst
20187 F:      drivers/usb/usbip/
20188 F:      tools/testing/selftests/drivers/usb/usbip/
20189 F:      tools/usb/usbip/
20190
20191 USB PEGASUS DRIVER
20192 M:      Petko Manolov <petkan@nucleusys.com>
20193 L:      linux-usb@vger.kernel.org
20194 L:      netdev@vger.kernel.org
20195 S:      Maintained
20196 W:      https://github.com/petkan/pegasus
20197 T:      git git://github.com/petkan/pegasus.git
20198 F:      drivers/net/usb/pegasus.*
20199
20200 USB PHY LAYER
20201 M:      Felipe Balbi <balbi@kernel.org>
20202 L:      linux-usb@vger.kernel.org
20203 S:      Maintained
20204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20205 F:      drivers/usb/phy/
20206
20207 USB PRINTER DRIVER (usblp)
20208 M:      Pete Zaitcev <zaitcev@redhat.com>
20209 L:      linux-usb@vger.kernel.org
20210 S:      Supported
20211 F:      drivers/usb/class/usblp.c
20212
20213 USB RAW GADGET DRIVER
20214 R:      Andrey Konovalov <andreyknvl@gmail.com>
20215 L:      linux-usb@vger.kernel.org
20216 S:      Maintained
20217 F:      Documentation/usb/raw-gadget.rst
20218 F:      drivers/usb/gadget/legacy/raw_gadget.c
20219 F:      include/uapi/linux/usb/raw_gadget.h
20220
20221 USB QMI WWAN NETWORK DRIVER
20222 M:      Bjørn Mork <bjorn@mork.no>
20223 L:      netdev@vger.kernel.org
20224 S:      Maintained
20225 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20226 F:      drivers/net/usb/qmi_wwan.c
20227
20228 USB RTL8150 DRIVER
20229 M:      Petko Manolov <petkan@nucleusys.com>
20230 L:      linux-usb@vger.kernel.org
20231 L:      netdev@vger.kernel.org
20232 S:      Maintained
20233 W:      https://github.com/petkan/rtl8150
20234 T:      git git://github.com/petkan/rtl8150.git
20235 F:      drivers/net/usb/rtl8150.c
20236
20237 USB SERIAL SUBSYSTEM
20238 M:      Johan Hovold <johan@kernel.org>
20239 L:      linux-usb@vger.kernel.org
20240 S:      Maintained
20241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20242 F:      Documentation/usb/usb-serial.rst
20243 F:      drivers/usb/serial/
20244 F:      include/linux/usb/serial.h
20245
20246 USB SMSC75XX ETHERNET DRIVER
20247 M:      Steve Glendinning <steve.glendinning@shawell.net>
20248 L:      netdev@vger.kernel.org
20249 S:      Maintained
20250 F:      drivers/net/usb/smsc75xx.*
20251
20252 USB SMSC95XX ETHERNET DRIVER
20253 M:      Steve Glendinning <steve.glendinning@shawell.net>
20254 M:      UNGLinuxDriver@microchip.com
20255 L:      netdev@vger.kernel.org
20256 S:      Maintained
20257 F:      drivers/net/usb/smsc95xx.*
20258
20259 USB SUBSYSTEM
20260 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20261 L:      linux-usb@vger.kernel.org
20262 S:      Supported
20263 W:      http://www.linux-usb.org
20264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20265 F:      Documentation/devicetree/bindings/usb/
20266 F:      Documentation/usb/
20267 F:      drivers/usb/
20268 F:      include/linux/usb.h
20269 F:      include/linux/usb/
20270
20271 USB TYPEC BUS FOR ALTERNATE MODES
20272 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20273 L:      linux-usb@vger.kernel.org
20274 S:      Maintained
20275 F:      Documentation/ABI/testing/sysfs-bus-typec
20276 F:      Documentation/driver-api/usb/typec_bus.rst
20277 F:      drivers/usb/typec/altmodes/
20278 F:      include/linux/usb/typec_altmode.h
20279
20280 USB TYPEC CLASS
20281 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20282 L:      linux-usb@vger.kernel.org
20283 S:      Maintained
20284 F:      Documentation/ABI/testing/sysfs-class-typec
20285 F:      Documentation/driver-api/usb/typec.rst
20286 F:      drivers/usb/typec/
20287 F:      include/linux/usb/typec.h
20288
20289 USB TYPEC INTEL PMC MUX DRIVER
20290 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20291 L:      linux-usb@vger.kernel.org
20292 S:      Maintained
20293 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20294 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20295
20296 USB TYPEC PI3USB30532 MUX DRIVER
20297 M:      Hans de Goede <hdegoede@redhat.com>
20298 L:      linux-usb@vger.kernel.org
20299 S:      Maintained
20300 F:      drivers/usb/typec/mux/pi3usb30532.c
20301
20302 USB TYPEC PORT CONTROLLER DRIVERS
20303 M:      Guenter Roeck <linux@roeck-us.net>
20304 L:      linux-usb@vger.kernel.org
20305 S:      Maintained
20306 F:      drivers/usb/typec/tcpm/
20307
20308 USB UHCI DRIVER
20309 M:      Alan Stern <stern@rowland.harvard.edu>
20310 L:      linux-usb@vger.kernel.org
20311 S:      Maintained
20312 F:      drivers/usb/host/uhci*
20313
20314 USB VIDEO CLASS
20315 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20316 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
20317 L:      linux-media@vger.kernel.org
20318 S:      Maintained
20319 W:      http://www.ideasonboard.org/uvc/
20320 T:      git git://linuxtv.org/media_tree.git
20321 F:      drivers/media/usb/uvc/
20322 F:      include/uapi/linux/uvcvideo.h
20323
20324 USB WEBCAM GADGET
20325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20326 L:      linux-usb@vger.kernel.org
20327 S:      Maintained
20328 F:      drivers/usb/gadget/function/*uvc*
20329 F:      drivers/usb/gadget/legacy/webcam.c
20330 F:      include/uapi/linux/usb/g_uvc.h
20331
20332 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20333 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20334 L:      linux-wireless@vger.kernel.org
20335 S:      Maintained
20336 F:      drivers/net/wireless/rndis_wlan.c
20337
20338 USB XHCI DRIVER
20339 M:      Mathias Nyman <mathias.nyman@intel.com>
20340 L:      linux-usb@vger.kernel.org
20341 S:      Supported
20342 F:      drivers/usb/host/pci-quirks*
20343 F:      drivers/usb/host/xhci*
20344
20345 USB ZD1201 DRIVER
20346 L:      linux-wireless@vger.kernel.org
20347 S:      Orphan
20348 W:      http://linux-lc100020.sourceforge.net
20349 F:      drivers/net/wireless/zydas/zd1201.*
20350
20351 USB ZR364XX DRIVER
20352 M:      Antoine Jacquet <royale@zerezo.com>
20353 L:      linux-usb@vger.kernel.org
20354 L:      linux-media@vger.kernel.org
20355 S:      Maintained
20356 W:      http://royale.zerezo.com/zr364xx/
20357 T:      git git://linuxtv.org/media_tree.git
20358 F:      Documentation/admin-guide/media/zr364xx*
20359 F:      drivers/media/usb/zr364xx/
20360
20361 USER-MODE LINUX (UML)
20362 M:      Jeff Dike <jdike@addtoit.com>
20363 M:      Richard Weinberger <richard@nod.at>
20364 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20365 L:      linux-um@lists.infradead.org
20366 S:      Maintained
20367 W:      http://user-mode-linux.sourceforge.net
20368 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
20370 F:      Documentation/virt/uml/
20371 F:      arch/um/
20372 F:      arch/x86/um/
20373 F:      fs/hostfs/
20374
20375 USERSPACE COPYIN/COPYOUT (UIOVEC)
20376 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20377 S:      Maintained
20378 F:      include/linux/uio.h
20379 F:      lib/iov_iter.c
20380
20381 USERSPACE DMA BUFFER DRIVER
20382 M:      Gerd Hoffmann <kraxel@redhat.com>
20383 L:      dri-devel@lists.freedesktop.org
20384 S:      Maintained
20385 T:      git git://anongit.freedesktop.org/drm/drm-misc
20386 F:      drivers/dma-buf/udmabuf.c
20387 F:      include/uapi/linux/udmabuf.h
20388
20389 USERSPACE I/O (UIO)
20390 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20391 S:      Maintained
20392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20393 F:      Documentation/driver-api/uio-howto.rst
20394 F:      drivers/uio/
20395 F:      include/linux/uio_driver.h
20396
20397 UTIL-LINUX PACKAGE
20398 M:      Karel Zak <kzak@redhat.com>
20399 L:      util-linux@vger.kernel.org
20400 S:      Maintained
20401 W:      http://en.wikipedia.org/wiki/Util-linux
20402 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20403
20404 UUID HELPERS
20405 M:      Christoph Hellwig <hch@lst.de>
20406 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20407 L:      linux-kernel@vger.kernel.org
20408 S:      Maintained
20409 T:      git git://git.infradead.org/users/hch/uuid.git
20410 F:      include/linux/uuid.h
20411 F:      include/uapi/linux/uuid.h
20412 F:      lib/test_uuid.c
20413 F:      lib/uuid.c
20414
20415 UV SYSFS DRIVER
20416 M:      Justin Ernst <justin.ernst@hpe.com>
20417 L:      platform-driver-x86@vger.kernel.org
20418 S:      Maintained
20419 F:      drivers/platform/x86/uv_sysfs.c
20420
20421 UVESAFB DRIVER
20422 M:      Michal Januszewski <spock@gentoo.org>
20423 L:      linux-fbdev@vger.kernel.org
20424 S:      Maintained
20425 W:      https://github.com/mjanusz/v86d
20426 F:      Documentation/fb/uvesafb.rst
20427 F:      drivers/video/fbdev/uvesafb.*
20428
20429 Ux500 CLOCK DRIVERS
20430 M:      Ulf Hansson <ulf.hansson@linaro.org>
20431 L:      linux-clk@vger.kernel.org
20432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20433 S:      Maintained
20434 F:      drivers/clk/ux500/
20435
20436 VF610 NAND DRIVER
20437 M:      Stefan Agner <stefan@agner.ch>
20438 L:      linux-mtd@lists.infradead.org
20439 S:      Supported
20440 F:      drivers/mtd/nand/raw/vf610_nfc.c
20441
20442 VFAT/FAT/MSDOS FILESYSTEM
20443 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20444 S:      Maintained
20445 F:      Documentation/filesystems/vfat.rst
20446 F:      fs/fat/
20447
20448 VFIO DRIVER
20449 M:      Alex Williamson <alex.williamson@redhat.com>
20450 R:      Cornelia Huck <cohuck@redhat.com>
20451 L:      kvm@vger.kernel.org
20452 S:      Maintained
20453 T:      git git://github.com/awilliam/linux-vfio.git
20454 F:      Documentation/driver-api/vfio.rst
20455 F:      drivers/vfio/
20456 F:      include/linux/vfio.h
20457 F:      include/linux/vfio_pci_core.h
20458 F:      include/uapi/linux/vfio.h
20459
20460 VFIO FSL-MC DRIVER
20461 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20462 L:      kvm@vger.kernel.org
20463 S:      Maintained
20464 F:      drivers/vfio/fsl-mc/
20465
20466 VFIO HISILICON PCI DRIVER
20467 M:      Longfang Liu <liulongfang@huawei.com>
20468 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20469 L:      kvm@vger.kernel.org
20470 S:      Maintained
20471 F:      drivers/vfio/pci/hisilicon/
20472
20473 VFIO MEDIATED DEVICE DRIVERS
20474 M:      Kirti Wankhede <kwankhede@nvidia.com>
20475 L:      kvm@vger.kernel.org
20476 S:      Maintained
20477 F:      Documentation/driver-api/vfio-mediated-device.rst
20478 F:      drivers/vfio/mdev/
20479 F:      include/linux/mdev.h
20480 F:      samples/vfio-mdev/
20481
20482 VFIO PCI DEVICE SPECIFIC DRIVERS
20483 R:      Jason Gunthorpe <jgg@nvidia.com>
20484 R:      Yishai Hadas <yishaih@nvidia.com>
20485 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20486 R:      Kevin Tian <kevin.tian@intel.com>
20487 L:      kvm@vger.kernel.org
20488 S:      Maintained
20489 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20490 F:      drivers/vfio/pci/*/
20491
20492 VFIO PLATFORM DRIVER
20493 M:      Eric Auger <eric.auger@redhat.com>
20494 L:      kvm@vger.kernel.org
20495 S:      Maintained
20496 F:      drivers/vfio/platform/
20497
20498 VFIO MLX5 PCI DRIVER
20499 M:      Yishai Hadas <yishaih@nvidia.com>
20500 L:      kvm@vger.kernel.org
20501 S:      Maintained
20502 F:      drivers/vfio/pci/mlx5/
20503
20504 VGA_SWITCHEROO
20505 R:      Lukas Wunner <lukas@wunner.de>
20506 S:      Maintained
20507 T:      git git://anongit.freedesktop.org/drm/drm-misc
20508 F:      Documentation/gpu/vga-switcheroo.rst
20509 F:      drivers/gpu/vga/vga_switcheroo.c
20510 F:      include/linux/vga_switcheroo.h
20511
20512 VIA RHINE NETWORK DRIVER
20513 S:      Maintained
20514 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20515 F:      drivers/net/ethernet/via/via-rhine.c
20516
20517 VIA SD/MMC CARD CONTROLLER DRIVER
20518 M:      Bruce Chang <brucechang@via.com.tw>
20519 M:      Harald Welte <HaraldWelte@viatech.com>
20520 S:      Maintained
20521 F:      drivers/mmc/host/via-sdmmc.c
20522
20523 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20524 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20525 L:      linux-fbdev@vger.kernel.org
20526 S:      Maintained
20527 F:      drivers/video/fbdev/via/
20528 F:      include/linux/via-core.h
20529 F:      include/linux/via-gpio.h
20530 F:      include/linux/via_i2c.h
20531
20532 VIA VELOCITY NETWORK DRIVER
20533 M:      Francois Romieu <romieu@fr.zoreil.com>
20534 L:      netdev@vger.kernel.org
20535 S:      Maintained
20536 F:      drivers/net/ethernet/via/via-velocity.*
20537
20538 VICODEC VIRTUAL CODEC DRIVER
20539 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20540 L:      linux-media@vger.kernel.org
20541 S:      Maintained
20542 W:      https://linuxtv.org
20543 T:      git git://linuxtv.org/media_tree.git
20544 F:      drivers/media/test-drivers/vicodec/*
20545
20546 VIDEO I2C POLLING DRIVER
20547 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20548 L:      linux-media@vger.kernel.org
20549 S:      Maintained
20550 F:      drivers/media/i2c/video-i2c.c
20551
20552 VIDEO MULTIPLEXER DRIVER
20553 M:      Philipp Zabel <p.zabel@pengutronix.de>
20554 L:      linux-media@vger.kernel.org
20555 S:      Maintained
20556 F:      drivers/media/platform/video-mux.c
20557
20558 VIDEOBUF2 FRAMEWORK
20559 M:      Tomasz Figa <tfiga@chromium.org>
20560 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20561 L:      linux-media@vger.kernel.org
20562 S:      Maintained
20563 F:      drivers/media/common/videobuf2/*
20564 F:      include/media/videobuf2-*
20565
20566 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20567 M:      Shuah Khan <skhan@linuxfoundation.org>
20568 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20569 L:      linux-media@vger.kernel.org
20570 S:      Maintained
20571 W:      https://linuxtv.org
20572 T:      git git://linuxtv.org/media_tree.git
20573 F:      drivers/media/test-drivers/vimc/*
20574
20575 VIRT LIB
20576 M:      Alex Williamson <alex.williamson@redhat.com>
20577 M:      Paolo Bonzini <pbonzini@redhat.com>
20578 L:      kvm@vger.kernel.org
20579 S:      Supported
20580 F:      virt/lib/
20581
20582 VIRTIO AND VHOST VSOCK DRIVER
20583 M:      Stefan Hajnoczi <stefanha@redhat.com>
20584 M:      Stefano Garzarella <sgarzare@redhat.com>
20585 L:      kvm@vger.kernel.org
20586 L:      virtualization@lists.linux-foundation.org
20587 L:      netdev@vger.kernel.org
20588 S:      Maintained
20589 F:      drivers/vhost/vsock.c
20590 F:      include/linux/virtio_vsock.h
20591 F:      include/uapi/linux/virtio_vsock.h
20592 F:      net/vmw_vsock/virtio_transport.c
20593 F:      net/vmw_vsock/virtio_transport_common.c
20594
20595 VIRTIO BLOCK AND SCSI DRIVERS
20596 M:      "Michael S. Tsirkin" <mst@redhat.com>
20597 M:      Jason Wang <jasowang@redhat.com>
20598 R:      Paolo Bonzini <pbonzini@redhat.com>
20599 R:      Stefan Hajnoczi <stefanha@redhat.com>
20600 L:      virtualization@lists.linux-foundation.org
20601 S:      Maintained
20602 F:      drivers/block/virtio_blk.c
20603 F:      drivers/scsi/virtio_scsi.c
20604 F:      drivers/vhost/scsi.c
20605 F:      include/uapi/linux/virtio_blk.h
20606 F:      include/uapi/linux/virtio_scsi.h
20607
20608 VIRTIO CONSOLE DRIVER
20609 M:      Amit Shah <amit@kernel.org>
20610 L:      virtualization@lists.linux-foundation.org
20611 S:      Maintained
20612 F:      drivers/char/virtio_console.c
20613 F:      include/linux/virtio_console.h
20614 F:      include/uapi/linux/virtio_console.h
20615
20616 VIRTIO CORE AND NET DRIVERS
20617 M:      "Michael S. Tsirkin" <mst@redhat.com>
20618 M:      Jason Wang <jasowang@redhat.com>
20619 L:      virtualization@lists.linux-foundation.org
20620 S:      Maintained
20621 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20622 F:      Documentation/devicetree/bindings/virtio/
20623 F:      drivers/block/virtio_blk.c
20624 F:      drivers/crypto/virtio/
20625 F:      drivers/net/virtio_net.c
20626 F:      drivers/vdpa/
20627 F:      drivers/virtio/
20628 F:      include/linux/vdpa.h
20629 F:      include/linux/virtio*.h
20630 F:      include/uapi/linux/virtio_*.h
20631 F:      tools/virtio/
20632
20633 VIRTIO BALLOON
20634 M:      "Michael S. Tsirkin" <mst@redhat.com>
20635 M:      David Hildenbrand <david@redhat.com>
20636 L:      virtualization@lists.linux-foundation.org
20637 S:      Maintained
20638 F:      drivers/virtio/virtio_balloon.c
20639 F:      include/uapi/linux/virtio_balloon.h
20640 F:      include/linux/balloon_compaction.h
20641 F:      mm/balloon_compaction.c
20642
20643 VIRTIO CRYPTO DRIVER
20644 M:      Gonglei <arei.gonglei@huawei.com>
20645 L:      virtualization@lists.linux-foundation.org
20646 L:      linux-crypto@vger.kernel.org
20647 S:      Maintained
20648 F:      drivers/crypto/virtio/
20649 F:      include/uapi/linux/virtio_crypto.h
20650
20651 VIRTIO DRIVERS FOR S390
20652 M:      Cornelia Huck <cohuck@redhat.com>
20653 M:      Halil Pasic <pasic@linux.ibm.com>
20654 L:      linux-s390@vger.kernel.org
20655 L:      virtualization@lists.linux-foundation.org
20656 L:      kvm@vger.kernel.org
20657 S:      Supported
20658 F:      arch/s390/include/uapi/asm/virtio-ccw.h
20659 F:      drivers/s390/virtio/
20660
20661 VIRTIO FILE SYSTEM
20662 M:      Vivek Goyal <vgoyal@redhat.com>
20663 M:      Stefan Hajnoczi <stefanha@redhat.com>
20664 M:      Miklos Szeredi <miklos@szeredi.hu>
20665 L:      virtualization@lists.linux-foundation.org
20666 L:      linux-fsdevel@vger.kernel.org
20667 S:      Supported
20668 W:      https://virtio-fs.gitlab.io/
20669 F:      Documentation/filesystems/virtiofs.rst
20670 F:      fs/fuse/virtio_fs.c
20671 F:      include/uapi/linux/virtio_fs.h
20672
20673 VIRTIO GPIO DRIVER
20674 M:      Enrico Weigelt, metux IT consult <info@metux.net>
20675 M:      Viresh Kumar <vireshk@kernel.org>
20676 L:      linux-gpio@vger.kernel.org
20677 L:      virtualization@lists.linux-foundation.org
20678 S:      Maintained
20679 F:      drivers/gpio/gpio-virtio.c
20680 F:      include/uapi/linux/virtio_gpio.h
20681
20682 VIRTIO GPU DRIVER
20683 M:      David Airlie <airlied@linux.ie>
20684 M:      Gerd Hoffmann <kraxel@redhat.com>
20685 R:      Gurchetan Singh <gurchetansingh@chromium.org>
20686 R:      Chia-I Wu <olvaffe@gmail.com>
20687 L:      dri-devel@lists.freedesktop.org
20688 L:      virtualization@lists.linux-foundation.org
20689 S:      Maintained
20690 T:      git git://anongit.freedesktop.org/drm/drm-misc
20691 F:      drivers/gpu/drm/virtio/
20692 F:      include/uapi/linux/virtio_gpu.h
20693
20694 VIRTIO HOST (VHOST)
20695 M:      "Michael S. Tsirkin" <mst@redhat.com>
20696 M:      Jason Wang <jasowang@redhat.com>
20697 L:      kvm@vger.kernel.org
20698 L:      virtualization@lists.linux-foundation.org
20699 L:      netdev@vger.kernel.org
20700 S:      Maintained
20701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
20702 F:      drivers/vhost/
20703 F:      include/linux/vhost_iotlb.h
20704 F:      include/uapi/linux/vhost.h
20705
20706 VIRTIO INPUT DRIVER
20707 M:      Gerd Hoffmann <kraxel@redhat.com>
20708 S:      Maintained
20709 F:      drivers/virtio/virtio_input.c
20710 F:      include/uapi/linux/virtio_input.h
20711
20712 VIRTIO IOMMU DRIVER
20713 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
20714 L:      virtualization@lists.linux-foundation.org
20715 S:      Maintained
20716 F:      drivers/iommu/virtio-iommu.c
20717 F:      include/uapi/linux/virtio_iommu.h
20718
20719 VIRTIO MEM DRIVER
20720 M:      David Hildenbrand <david@redhat.com>
20721 L:      virtualization@lists.linux-foundation.org
20722 S:      Maintained
20723 W:      https://virtio-mem.gitlab.io/
20724 F:      drivers/virtio/virtio_mem.c
20725 F:      include/uapi/linux/virtio_mem.h
20726
20727 VIRTIO SOUND DRIVER
20728 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
20729 M:      "Michael S. Tsirkin" <mst@redhat.com>
20730 L:      virtualization@lists.linux-foundation.org
20731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20732 S:      Maintained
20733 F:      include/uapi/linux/virtio_snd.h
20734 F:      sound/virtio/*
20735
20736 VIRTIO I2C DRIVER
20737 M:      Conghui Chen <conghui.chen@intel.com>
20738 M:      Viresh Kumar <viresh.kumar@linaro.org>
20739 L:      linux-i2c@vger.kernel.org
20740 L:      virtualization@lists.linux-foundation.org
20741 S:      Maintained
20742 F:      drivers/i2c/busses/i2c-virtio.c
20743 F:      include/uapi/linux/virtio_i2c.h
20744
20745 VIRTIO PMEM DRIVER
20746 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
20747 L:      virtualization@lists.linux-foundation.org
20748 S:      Maintained
20749 F:      drivers/nvdimm/virtio_pmem.c
20750 F:      drivers/nvdimm/nd_virtio.c
20751
20752 VIRTUAL BOX GUEST DEVICE DRIVER
20753 M:      Hans de Goede <hdegoede@redhat.com>
20754 M:      Arnd Bergmann <arnd@arndb.de>
20755 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20756 S:      Maintained
20757 F:      drivers/virt/vboxguest/
20758 F:      include/linux/vbox_utils.h
20759 F:      include/uapi/linux/vbox*.h
20760
20761 VIRTUAL BOX SHARED FOLDER VFS DRIVER
20762 M:      Hans de Goede <hdegoede@redhat.com>
20763 L:      linux-fsdevel@vger.kernel.org
20764 S:      Maintained
20765 F:      fs/vboxsf/*
20766
20767 VIRTUAL SERIO DEVICE DRIVER
20768 M:      Stephen Chandler Paul <thatslyude@gmail.com>
20769 S:      Maintained
20770 F:      drivers/input/serio/userio.c
20771 F:      include/uapi/linux/userio.h
20772
20773 VIVID VIRTUAL VIDEO DRIVER
20774 M:      Hans Verkuil <hverkuil@xs4all.nl>
20775 L:      linux-media@vger.kernel.org
20776 S:      Maintained
20777 W:      https://linuxtv.org
20778 T:      git git://linuxtv.org/media_tree.git
20779 F:      drivers/media/test-drivers/vivid/*
20780
20781 VIDTV VIRTUAL DIGITAL TV DRIVER
20782 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
20783 L:      linux-media@vger.kernel.org
20784 S:      Maintained
20785 W:      https://linuxtv.org
20786 T:      git git://linuxtv.org/media_tree.git
20787 F:      drivers/media/test-drivers/vidtv/*
20788
20789 VLYNQ BUS
20790 M:      Florian Fainelli <f.fainelli@gmail.com>
20791 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
20792 S:      Maintained
20793 F:      drivers/vlynq/vlynq.c
20794 F:      include/linux/vlynq.h
20795
20796 VME SUBSYSTEM
20797 M:      Martyn Welch <martyn@welchs.me.uk>
20798 M:      Manohar Vanga <manohar.vanga@gmail.com>
20799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20800 L:      linux-kernel@vger.kernel.org
20801 S:      Maintained
20802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20803 F:      Documentation/driver-api/vme.rst
20804 F:      drivers/staging/vme/
20805 F:      drivers/vme/
20806 F:      include/linux/vme*
20807
20808 VM SOCKETS (AF_VSOCK)
20809 M:      Stefano Garzarella <sgarzare@redhat.com>
20810 L:      virtualization@lists.linux-foundation.org
20811 L:      netdev@vger.kernel.org
20812 S:      Maintained
20813 F:      drivers/net/vsockmon.c
20814 F:      include/net/af_vsock.h
20815 F:      include/uapi/linux/vm_sockets.h
20816 F:      include/uapi/linux/vm_sockets_diag.h
20817 F:      include/uapi/linux/vsockmon.h
20818 F:      net/vmw_vsock/
20819 F:      tools/testing/vsock/
20820
20821 VMWARE BALLOON DRIVER
20822 M:      Nadav Amit <namit@vmware.com>
20823 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20824 L:      linux-kernel@vger.kernel.org
20825 S:      Maintained
20826 F:      drivers/misc/vmw_balloon.c
20827
20828 VMWARE HYPERVISOR INTERFACE
20829 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
20830 M:      Alexey Makhalov <amakhalov@vmware.com>
20831 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20832 L:      virtualization@lists.linux-foundation.org
20833 L:      x86@kernel.org
20834 S:      Supported
20835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
20836 F:      arch/x86/include/asm/vmware.h
20837 F:      arch/x86/kernel/cpu/vmware.c
20838
20839 VMWARE PVRDMA DRIVER
20840 M:      Bryan Tan <bryantan@vmware.com>
20841 M:      Vishnu Dasa <vdasa@vmware.com>
20842 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20843 L:      linux-rdma@vger.kernel.org
20844 S:      Maintained
20845 F:      drivers/infiniband/hw/vmw_pvrdma/
20846
20847 VMware PVSCSI driver
20848 M:      Vishal Bhakta <vbhakta@vmware.com>
20849 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20850 L:      linux-scsi@vger.kernel.org
20851 S:      Maintained
20852 F:      drivers/scsi/vmw_pvscsi.c
20853 F:      drivers/scsi/vmw_pvscsi.h
20854
20855 VMWARE VIRTUAL PTP CLOCK DRIVER
20856 M:      Vivek Thampi <vithampi@vmware.com>
20857 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20858 L:      netdev@vger.kernel.org
20859 S:      Supported
20860 F:      drivers/ptp/ptp_vmw.c
20861
20862 VMWARE VMCI DRIVER
20863 M:      Jorgen Hansen <jhansen@vmware.com>
20864 M:      Vishnu Dasa <vdasa@vmware.com>
20865 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20866 L:      linux-kernel@vger.kernel.org
20867 S:      Maintained
20868 F:      drivers/misc/vmw_vmci/
20869
20870 VMWARE VMMOUSE SUBDRIVER
20871 M:      Zack Rusin <zackr@vmware.com>
20872 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
20873 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20874 L:      linux-input@vger.kernel.org
20875 S:      Maintained
20876 F:      drivers/input/mouse/vmmouse.c
20877 F:      drivers/input/mouse/vmmouse.h
20878
20879 VMWARE VMXNET3 ETHERNET DRIVER
20880 M:      Ronak Doshi <doshir@vmware.com>
20881 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
20882 L:      netdev@vger.kernel.org
20883 S:      Maintained
20884 F:      drivers/net/vmxnet3/
20885
20886 VOCORE VOCORE2 BOARD
20887 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20888 L:      linux-mips@vger.kernel.org
20889 S:      Maintained
20890 F:      arch/mips/boot/dts/ralink/vocore2.dts
20891
20892 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20893 M:      Liam Girdwood <lgirdwood@gmail.com>
20894 M:      Mark Brown <broonie@kernel.org>
20895 L:      linux-kernel@vger.kernel.org
20896 S:      Supported
20897 W:      http://www.slimlogic.co.uk/?p=48
20898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20899 F:      Documentation/devicetree/bindings/regulator/
20900 F:      Documentation/power/regulator/
20901 F:      drivers/regulator/
20902 F:      include/dt-bindings/regulator/
20903 F:      include/linux/regulator/
20904 K:      regulator_get_optional
20905
20906 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20907 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20908 F:      drivers/regulator/irq_helpers.c
20909
20910 VRF
20911 M:      David Ahern <dsahern@kernel.org>
20912 L:      netdev@vger.kernel.org
20913 S:      Maintained
20914 F:      Documentation/networking/vrf.rst
20915 F:      drivers/net/vrf.c
20916
20917 VSPRINTF
20918 M:      Petr Mladek <pmladek@suse.com>
20919 M:      Steven Rostedt <rostedt@goodmis.org>
20920 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20921 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20922 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20923 S:      Maintained
20924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
20925 F:      Documentation/core-api/printk-formats.rst
20926 F:      lib/test_printf.c
20927 F:      lib/test_scanf.c
20928 F:      lib/vsprintf.c
20929
20930 VT1211 HARDWARE MONITOR DRIVER
20931 M:      Juerg Haefliger <juergh@gmail.com>
20932 L:      linux-hwmon@vger.kernel.org
20933 S:      Maintained
20934 F:      Documentation/hwmon/vt1211.rst
20935 F:      drivers/hwmon/vt1211.c
20936
20937 VT8231 HARDWARE MONITOR DRIVER
20938 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20939 L:      linux-hwmon@vger.kernel.org
20940 S:      Maintained
20941 F:      drivers/hwmon/vt8231.c
20942
20943 VUB300 USB to SDIO/SD/MMC bridge chip
20944 L:      linux-mmc@vger.kernel.org
20945 S:      Orphan
20946 F:      drivers/mmc/host/vub300.c
20947
20948 W1 DALLAS'S 1-WIRE BUS
20949 M:      Evgeniy Polyakov <zbr@ioremap.net>
20950 S:      Maintained
20951 F:      Documentation/devicetree/bindings/w1/
20952 F:      Documentation/w1/
20953 F:      drivers/w1/
20954 F:      include/linux/w1.h
20955
20956 W83791D HARDWARE MONITORING DRIVER
20957 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20958 L:      linux-hwmon@vger.kernel.org
20959 S:      Maintained
20960 F:      Documentation/hwmon/w83791d.rst
20961 F:      drivers/hwmon/w83791d.c
20962
20963 W83793 HARDWARE MONITORING DRIVER
20964 M:      Rudolf Marek <r.marek@assembler.cz>
20965 L:      linux-hwmon@vger.kernel.org
20966 S:      Maintained
20967 F:      Documentation/hwmon/w83793.rst
20968 F:      drivers/hwmon/w83793.c
20969
20970 W83795 HARDWARE MONITORING DRIVER
20971 M:      Jean Delvare <jdelvare@suse.com>
20972 L:      linux-hwmon@vger.kernel.org
20973 S:      Maintained
20974 F:      drivers/hwmon/w83795.c
20975
20976 W83L51xD SD/MMC CARD INTERFACE DRIVER
20977 M:      Pierre Ossman <pierre@ossman.eu>
20978 S:      Maintained
20979 F:      drivers/mmc/host/wbsd.*
20980
20981 WACOM PROTOCOL 4 SERIAL TABLETS
20982 M:      Julian Squires <julian@cipht.net>
20983 M:      Hans de Goede <hdegoede@redhat.com>
20984 L:      linux-input@vger.kernel.org
20985 S:      Maintained
20986 F:      drivers/input/tablet/wacom_serial4.c
20987
20988 WATCHDOG DEVICE DRIVERS
20989 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
20990 M:      Guenter Roeck <linux@roeck-us.net>
20991 L:      linux-watchdog@vger.kernel.org
20992 S:      Maintained
20993 W:      http://www.linux-watchdog.org/
20994 T:      git git://www.linux-watchdog.org/linux-watchdog.git
20995 F:      Documentation/devicetree/bindings/watchdog/
20996 F:      Documentation/watchdog/
20997 F:      drivers/watchdog/
20998 F:      include/linux/watchdog.h
20999 F:      include/uapi/linux/watchdog.h
21000
21001 WHISKEYCOVE PMIC GPIO DRIVER
21002 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21003 L:      linux-gpio@vger.kernel.org
21004 S:      Maintained
21005 F:      drivers/gpio/gpio-wcove.c
21006
21007 WHWAVE RTC DRIVER
21008 M:      Dianlong Li <long17.cool@163.com>
21009 L:      linux-rtc@vger.kernel.org
21010 S:      Maintained
21011 F:      drivers/rtc/rtc-sd3078.c
21012
21013 WIIMOTE HID DRIVER
21014 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21015 L:      linux-input@vger.kernel.org
21016 S:      Maintained
21017 F:      drivers/hid/hid-wiimote*
21018
21019 WILOCITY WIL6210 WIRELESS DRIVER
21020 M:      Maya Erez <merez@codeaurora.org>
21021 L:      linux-wireless@vger.kernel.org
21022 L:      wil6210@qti.qualcomm.com
21023 S:      Supported
21024 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21025 F:      drivers/net/wireless/ath/wil6210/
21026
21027 WINBOND CIR DRIVER
21028 M:      David Härdeman <david@hardeman.nu>
21029 S:      Maintained
21030 F:      drivers/media/rc/winbond-cir.c
21031
21032 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21033 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21034 L:      linux-watchdog@vger.kernel.org
21035 S:      Maintained
21036 F:      drivers/watchdog/ebc-c384_wdt.c
21037
21038 WINSYSTEMS WS16C48 GPIO DRIVER
21039 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21040 L:      linux-gpio@vger.kernel.org
21041 S:      Maintained
21042 F:      drivers/gpio/gpio-ws16c48.c
21043
21044 WIREGUARD SECURE NETWORK TUNNEL
21045 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21046 L:      wireguard@lists.zx2c4.com
21047 L:      netdev@vger.kernel.org
21048 S:      Maintained
21049 F:      drivers/net/wireguard/
21050 F:      tools/testing/selftests/wireguard/
21051
21052 WISTRON LAPTOP BUTTON DRIVER
21053 M:      Miloslav Trmac <mitr@volny.cz>
21054 S:      Maintained
21055 F:      drivers/input/misc/wistron_btns.c
21056
21057 WL3501 WIRELESS PCMCIA CARD DRIVER
21058 L:      linux-wireless@vger.kernel.org
21059 S:      Odd fixes
21060 F:      drivers/net/wireless/wl3501*
21061
21062 WOLFSON MICROELECTRONICS DRIVERS
21063 L:      patches@opensource.cirrus.com
21064 S:      Supported
21065 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21066 T:      git https://github.com/CirrusLogic/linux-drivers.git
21067 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21068 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21069 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21070 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21071 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21072 F:      Documentation/devicetree/bindings/sound/wm*
21073 F:      Documentation/hwmon/wm83??.rst
21074 F:      arch/arm/mach-s3c/mach-crag6410*
21075 F:      drivers/clk/clk-wm83*.c
21076 F:      drivers/gpio/gpio-*wm*.c
21077 F:      drivers/gpio/gpio-arizona.c
21078 F:      drivers/hwmon/wm83??-hwmon.c
21079 F:      drivers/input/misc/wm831x-on.c
21080 F:      drivers/input/touchscreen/wm831x-ts.c
21081 F:      drivers/input/touchscreen/wm97*.c
21082 F:      drivers/leds/leds-wm83*.c
21083 F:      drivers/mfd/arizona*
21084 F:      drivers/mfd/cs47l24*
21085 F:      drivers/mfd/wm*.c
21086 F:      drivers/power/supply/wm83*.c
21087 F:      drivers/regulator/arizona*
21088 F:      drivers/regulator/wm8*.c
21089 F:      drivers/rtc/rtc-wm83*.c
21090 F:      drivers/video/backlight/wm83*_bl.c
21091 F:      drivers/watchdog/wm83*_wdt.c
21092 F:      include/linux/mfd/arizona/
21093 F:      include/linux/mfd/wm831x/
21094 F:      include/linux/mfd/wm8350/
21095 F:      include/linux/mfd/wm8400*
21096 F:      include/linux/regulator/arizona*
21097 F:      include/linux/wm97xx.h
21098 F:      include/sound/wm????.h
21099 F:      sound/soc/codecs/arizona*
21100 F:      sound/soc/codecs/cs47l24*
21101 F:      sound/soc/codecs/wm*
21102
21103 WORKQUEUE
21104 M:      Tejun Heo <tj@kernel.org>
21105 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21106 S:      Maintained
21107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21108 F:      Documentation/core-api/workqueue.rst
21109 F:      include/linux/workqueue.h
21110 F:      kernel/workqueue.c
21111
21112 WWAN DRIVERS
21113 M:      Loic Poulain <loic.poulain@linaro.org>
21114 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21115 R:      Johannes Berg <johannes@sipsolutions.net>
21116 L:      netdev@vger.kernel.org
21117 S:      Maintained
21118 F:      drivers/net/wwan/
21119 F:      include/linux/wwan.h
21120 F:      include/uapi/linux/wwan.h
21121
21122 X-POWERS AXP288 PMIC DRIVERS
21123 M:      Hans de Goede <hdegoede@redhat.com>
21124 S:      Maintained
21125 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21126 N:      axp288
21127
21128 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21129 M:      Chen-Yu Tsai <wens@csie.org>
21130 L:      linux-kernel@vger.kernel.org
21131 S:      Maintained
21132 N:      axp[128]
21133
21134 X.25 STACK
21135 M:      Martin Schiller <ms@dev.tdt.de>
21136 L:      linux-x25@vger.kernel.org
21137 S:      Maintained
21138 F:      Documentation/networking/lapb-module.rst
21139 F:      Documentation/networking/x25*
21140 F:      drivers/net/wan/hdlc_x25.c
21141 F:      drivers/net/wan/lapbether.c
21142 F:      include/*/lapb.h
21143 F:      include/net/x25*
21144 F:      include/uapi/linux/x25.h
21145 F:      net/lapb/
21146 F:      net/x25/
21147
21148 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21149 M:      Thomas Gleixner <tglx@linutronix.de>
21150 M:      Ingo Molnar <mingo@redhat.com>
21151 M:      Borislav Petkov <bp@alien8.de>
21152 M:      Dave Hansen <dave.hansen@linux.intel.com>
21153 M:      x86@kernel.org
21154 R:      "H. Peter Anvin" <hpa@zytor.com>
21155 L:      linux-kernel@vger.kernel.org
21156 S:      Maintained
21157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21158 F:      Documentation/devicetree/bindings/x86/
21159 F:      Documentation/x86/
21160 F:      arch/x86/
21161
21162 X86 ENTRY CODE
21163 M:      Andy Lutomirski <luto@kernel.org>
21164 L:      linux-kernel@vger.kernel.org
21165 S:      Maintained
21166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21167 F:      arch/x86/entry/
21168
21169 X86 MCE INFRASTRUCTURE
21170 M:      Tony Luck <tony.luck@intel.com>
21171 M:      Borislav Petkov <bp@alien8.de>
21172 L:      linux-edac@vger.kernel.org
21173 S:      Maintained
21174 F:      Documentation/ABI/testing/sysfs-mce
21175 F:      Documentation/x86/x86_64/machinecheck.rst
21176 F:      arch/x86/kernel/cpu/mce/*
21177
21178 X86 MICROCODE UPDATE SUPPORT
21179 M:      Borislav Petkov <bp@alien8.de>
21180 S:      Maintained
21181 F:      arch/x86/kernel/cpu/microcode/*
21182
21183 X86 MM
21184 M:      Dave Hansen <dave.hansen@linux.intel.com>
21185 M:      Andy Lutomirski <luto@kernel.org>
21186 M:      Peter Zijlstra <peterz@infradead.org>
21187 L:      linux-kernel@vger.kernel.org
21188 S:      Maintained
21189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21190 F:      arch/x86/mm/
21191
21192 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21193 M:      Hans de Goede <hdegoede@redhat.com>
21194 L:      platform-driver-x86@vger.kernel.org
21195 S:      Maintained
21196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21197 F:      drivers/platform/x86/x86-android-tablets.c
21198
21199 X86 PLATFORM DRIVERS
21200 M:      Hans de Goede <hdegoede@redhat.com>
21201 M:      Mark Gross <markgross@kernel.org>
21202 L:      platform-driver-x86@vger.kernel.org
21203 S:      Maintained
21204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21205 F:      drivers/platform/olpc/
21206 F:      drivers/platform/x86/
21207
21208 X86 PLATFORM DRIVERS - ARCH
21209 R:      Darren Hart <dvhart@infradead.org>
21210 R:      Andy Shevchenko <andy@infradead.org>
21211 L:      platform-driver-x86@vger.kernel.org
21212 L:      x86@kernel.org
21213 S:      Maintained
21214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21215 F:      arch/x86/platform
21216
21217 X86 PLATFORM UV HPE SUPERDOME FLEX
21218 M:      Steve Wahl <steve.wahl@hpe.com>
21219 R:      Mike Travis <mike.travis@hpe.com>
21220 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21221 R:      Russ Anderson <russ.anderson@hpe.com>
21222 S:      Supported
21223 F:      arch/x86/include/asm/uv/
21224 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21225 F:      arch/x86/platform/uv/
21226
21227 X86 VDSO
21228 M:      Andy Lutomirski <luto@kernel.org>
21229 L:      linux-kernel@vger.kernel.org
21230 S:      Maintained
21231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21232 F:      arch/x86/entry/vdso/
21233
21234 XARRAY
21235 M:      Matthew Wilcox <willy@infradead.org>
21236 L:      linux-fsdevel@vger.kernel.org
21237 S:      Supported
21238 F:      Documentation/core-api/xarray.rst
21239 F:      include/linux/idr.h
21240 F:      include/linux/xarray.h
21241 F:      lib/idr.c
21242 F:      lib/xarray.c
21243 F:      tools/testing/radix-tree
21244
21245 XBOX DVD IR REMOTE
21246 M:      Benjamin Valentin <benpicco@googlemail.com>
21247 S:      Maintained
21248 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21249 F:      drivers/media/rc/xbox_remote.c
21250
21251 XC2028/3028 TUNER DRIVER
21252 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21253 L:      linux-media@vger.kernel.org
21254 S:      Maintained
21255 W:      https://linuxtv.org
21256 T:      git git://linuxtv.org/media_tree.git
21257 F:      drivers/media/tuners/xc2028.*
21258
21259 XDP (eXpress Data Path)
21260 M:      Alexei Starovoitov <ast@kernel.org>
21261 M:      Daniel Borkmann <daniel@iogearbox.net>
21262 M:      David S. Miller <davem@davemloft.net>
21263 M:      Jakub Kicinski <kuba@kernel.org>
21264 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21265 M:      John Fastabend <john.fastabend@gmail.com>
21266 L:      netdev@vger.kernel.org
21267 L:      bpf@vger.kernel.org
21268 S:      Supported
21269 F:      include/net/xdp.h
21270 F:      include/net/xdp_priv.h
21271 F:      include/trace/events/xdp.h
21272 F:      kernel/bpf/cpumap.c
21273 F:      kernel/bpf/devmap.c
21274 F:      net/core/xdp.c
21275 F:      samples/bpf/xdp*
21276 F:      tools/testing/selftests/bpf/*xdp*
21277 F:      tools/testing/selftests/bpf/*/*xdp*
21278 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21279 F:      drivers/net/ethernet/*/*/*xdp*
21280 K:      (?:\b|_)xdp(?:\b|_)
21281
21282 XDP SOCKETS (AF_XDP)
21283 M:      Björn Töpel <bjorn@kernel.org>
21284 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21285 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21286 L:      netdev@vger.kernel.org
21287 L:      bpf@vger.kernel.org
21288 S:      Maintained
21289 F:      Documentation/networking/af_xdp.rst
21290 F:      include/net/xdp_sock*
21291 F:      include/net/xsk_buff_pool.h
21292 F:      include/uapi/linux/if_xdp.h
21293 F:      include/uapi/linux/xdp_diag.h
21294 F:      include/net/netns/xdp.h
21295 F:      net/xdp/
21296 F:      samples/bpf/xdpsock*
21297 F:      tools/lib/bpf/xsk*
21298
21299 XEN BLOCK SUBSYSTEM
21300 M:      Roger Pau Monné <roger.pau@citrix.com>
21301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21302 S:      Supported
21303 F:      drivers/block/xen*
21304 F:      drivers/block/xen-blkback/*
21305
21306 XEN HYPERVISOR ARM
21307 M:      Stefano Stabellini <sstabellini@kernel.org>
21308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21309 S:      Maintained
21310 F:      arch/arm/include/asm/xen/
21311 F:      arch/arm/xen/
21312
21313 XEN HYPERVISOR ARM64
21314 M:      Stefano Stabellini <sstabellini@kernel.org>
21315 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21316 S:      Maintained
21317 F:      arch/arm64/include/asm/xen/
21318 F:      arch/arm64/xen/
21319
21320 XEN HYPERVISOR INTERFACE
21321 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21322 M:      Juergen Gross <jgross@suse.com>
21323 R:      Stefano Stabellini <sstabellini@kernel.org>
21324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21325 S:      Supported
21326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21327 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21328 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21329 F:      arch/x86/include/asm/pvclock-abi.h
21330 F:      arch/x86/include/asm/xen/
21331 F:      arch/x86/platform/pvh/
21332 F:      arch/x86/xen/
21333 F:      drivers/*/xen-*front.c
21334 F:      drivers/xen/
21335 F:      include/uapi/xen/
21336 F:      include/xen/
21337
21338 XEN NETWORK BACKEND DRIVER
21339 M:      Wei Liu <wei.liu@kernel.org>
21340 M:      Paul Durrant <paul@xen.org>
21341 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21342 L:      netdev@vger.kernel.org
21343 S:      Supported
21344 F:      drivers/net/xen-netback/*
21345
21346 XEN PCI SUBSYSTEM
21347 M:      Juergen Gross <jgross@suse.com>
21348 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21349 S:      Supported
21350 F:      arch/x86/pci/*xen*
21351 F:      drivers/pci/*xen*
21352
21353 XEN PVSCSI DRIVERS
21354 M:      Juergen Gross <jgross@suse.com>
21355 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21356 L:      linux-scsi@vger.kernel.org
21357 S:      Supported
21358 F:      drivers/scsi/xen-scsifront.c
21359 F:      drivers/xen/xen-scsiback.c
21360 F:      include/xen/interface/io/vscsiif.h
21361
21362 XEN PVUSB DRIVER
21363 M:      Juergen Gross <jgross@suse.com>
21364 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21365 L:      linux-usb@vger.kernel.org
21366 S:      Supported
21367 F:      drivers/usb/host/xen*
21368 F:      include/xen/interface/io/usbif.h
21369
21370 XEN SOUND FRONTEND DRIVER
21371 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21372 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21374 S:      Supported
21375 F:      sound/xen/*
21376
21377 XEN SWIOTLB SUBSYSTEM
21378 M:      Juergen Gross <jgross@suse.com>
21379 M:      Stefano Stabellini <sstabellini@kernel.org>
21380 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21381 L:      iommu@lists.linux-foundation.org
21382 S:      Supported
21383 F:      arch/x86/xen/*swiotlb*
21384 F:      drivers/xen/*swiotlb*
21385
21386 XFS FILESYSTEM
21387 C:      irc://irc.oftc.net/xfs
21388 M:      Darrick J. Wong <djwong@kernel.org>
21389 M:      linux-xfs@vger.kernel.org
21390 L:      linux-xfs@vger.kernel.org
21391 S:      Supported
21392 W:      http://xfs.org/
21393 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21394 F:      Documentation/ABI/testing/sysfs-fs-xfs
21395 F:      Documentation/admin-guide/xfs.rst
21396 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21397 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21398 F:      fs/xfs/
21399 F:      include/uapi/linux/dqblk_xfs.h
21400 F:      include/uapi/linux/fsmap.h
21401
21402 XILINX AMS DRIVER
21403 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21404 L:      linux-iio@vger.kernel.org
21405 S:      Maintained
21406 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21407 F:      drivers/iio/adc/xilinx-ams.c
21408
21409 XILINX AXI ETHERNET DRIVER
21410 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21411 S:      Maintained
21412 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21413
21414 XILINX CAN DRIVER
21415 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21416 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21417 L:      linux-can@vger.kernel.org
21418 S:      Maintained
21419 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
21420 F:      drivers/net/can/xilinx_can.c
21421
21422 XILINX GPIO DRIVER
21423 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21424 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21425 R:      Michal Simek <michal.simek@xilinx.com>
21426 S:      Maintained
21427 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21428 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21429 F:      drivers/gpio/gpio-xilinx.c
21430 F:      drivers/gpio/gpio-zynq.c
21431
21432 XILINX SD-FEC IP CORES
21433 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21434 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21435 S:      Maintained
21436 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21437 F:      Documentation/misc-devices/xilinx_sdfec.rst
21438 F:      drivers/misc/Kconfig
21439 F:      drivers/misc/Makefile
21440 F:      drivers/misc/xilinx_sdfec.c
21441 F:      include/uapi/misc/xilinx_sdfec.h
21442
21443 XILINX UARTLITE SERIAL DRIVER
21444 M:      Peter Korsgaard <jacmet@sunsite.dk>
21445 L:      linux-serial@vger.kernel.org
21446 S:      Maintained
21447 F:      drivers/tty/serial/uartlite.c
21448
21449 XILINX VIDEO IP CORES
21450 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21451 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21452 L:      linux-media@vger.kernel.org
21453 S:      Supported
21454 T:      git git://linuxtv.org/media_tree.git
21455 F:      Documentation/devicetree/bindings/media/xilinx/
21456 F:      drivers/media/platform/xilinx/
21457 F:      include/uapi/linux/xilinx-v4l2-controls.h
21458
21459 XILINX ZYNQMP DPDMA DRIVER
21460 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21462 L:      dmaengine@vger.kernel.org
21463 S:      Supported
21464 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21465 F:      drivers/dma/xilinx/xilinx_dpdma.c
21466 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21467
21468 XILINX ZYNQMP PSGTR PHY DRIVER
21469 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21470 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21471 L:      linux-kernel@vger.kernel.org
21472 S:      Supported
21473 T:      git https://github.com/Xilinx/linux-xlnx.git
21474 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21475 F:      drivers/phy/xilinx/phy-zynqmp.c
21476
21477 XILINX ZYNQMP SHA3 DRIVER
21478 M:      Harsha <harsha.harsha@xilinx.com>
21479 S:      Maintained
21480 F:      drivers/crypto/xilinx/zynqmp-sha.c
21481
21482 XILINX EVENT MANAGEMENT DRIVER
21483 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21484 S:      Maintained
21485 F:      drivers/soc/xilinx/xlnx_event_manager.c
21486 F:      include/linux/firmware/xlnx-event-manager.h
21487
21488 XILLYBUS DRIVER
21489 M:      Eli Billauer <eli.billauer@gmail.com>
21490 L:      linux-kernel@vger.kernel.org
21491 S:      Supported
21492 F:      drivers/char/xillybus/
21493
21494 XLP9XX I2C DRIVER
21495 M:      George Cherian <gcherian@marvell.com>
21496 L:      linux-i2c@vger.kernel.org
21497 S:      Supported
21498 W:      http://www.marvell.com
21499 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
21500 F:      drivers/i2c/busses/i2c-xlp9xx.c
21501
21502 XRA1403 GPIO EXPANDER
21503 M:      Nandor Han <nandor.han@ge.com>
21504 M:      Semi Malinen <semi.malinen@ge.com>
21505 L:      linux-gpio@vger.kernel.org
21506 S:      Maintained
21507 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21508 F:      drivers/gpio/gpio-xra1403.c
21509
21510 XTENSA XTFPGA PLATFORM SUPPORT
21511 M:      Max Filippov <jcmvbkbc@gmail.com>
21512 L:      linux-xtensa@linux-xtensa.org
21513 S:      Maintained
21514 F:      drivers/spi/spi-xtensa-xtfpga.c
21515 F:      sound/soc/xtensa/xtfpga-i2s.c
21516
21517 YAM DRIVER FOR AX.25
21518 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21519 L:      linux-hams@vger.kernel.org
21520 S:      Maintained
21521 F:      drivers/net/hamradio/yam*
21522 F:      include/linux/yam.h
21523
21524 YAMA SECURITY MODULE
21525 M:      Kees Cook <keescook@chromium.org>
21526 S:      Supported
21527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21528 F:      Documentation/admin-guide/LSM/Yama.rst
21529 F:      security/yama/
21530
21531 YEALINK PHONE DRIVER
21532 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21533 L:      usbb2k-api-dev@nongnu.org
21534 S:      Maintained
21535 F:      Documentation/input/devices/yealink.rst
21536 F:      drivers/input/misc/yealink.*
21537
21538 Z8530 DRIVER FOR AX.25
21539 M:      Joerg Reuter <jreuter@yaina.de>
21540 L:      linux-hams@vger.kernel.org
21541 S:      Maintained
21542 W:      http://yaina.de/jreuter/
21543 W:      http://www.qsl.net/dl1bke/
21544 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21545 F:      drivers/net/hamradio/*scc.c
21546 F:      drivers/net/hamradio/z8530.h
21547
21548 ZBUD COMPRESSED PAGE ALLOCATOR
21549 M:      Seth Jennings <sjenning@redhat.com>
21550 M:      Dan Streetman <ddstreet@ieee.org>
21551 L:      linux-mm@kvack.org
21552 S:      Maintained
21553 F:      mm/zbud.c
21554
21555 ZD1211RW WIRELESS DRIVER
21556 M:      Ulrich Kunitz <kune@deine-taler.de>
21557 L:      linux-wireless@vger.kernel.org
21558 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21559 S:      Maintained
21560 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21561 F:      drivers/net/wireless/zydas/zd1211rw/
21562
21563 ZD1301 MEDIA DRIVER
21564 M:      Antti Palosaari <crope@iki.fi>
21565 L:      linux-media@vger.kernel.org
21566 S:      Maintained
21567 W:      https://linuxtv.org/
21568 W:      http://palosaari.fi/linux/
21569 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21570 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21571
21572 ZD1301_DEMOD MEDIA DRIVER
21573 M:      Antti Palosaari <crope@iki.fi>
21574 L:      linux-media@vger.kernel.org
21575 S:      Maintained
21576 W:      https://linuxtv.org/
21577 W:      http://palosaari.fi/linux/
21578 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21579 F:      drivers/media/dvb-frontends/zd1301_demod*
21580
21581 ZHAOXIN PROCESSOR SUPPORT
21582 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21583 L:      linux-kernel@vger.kernel.org
21584 S:      Maintained
21585 F:      arch/x86/kernel/cpu/zhaoxin.c
21586
21587 ZONEFS FILESYSTEM
21588 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21589 M:      Naohiro Aota <naohiro.aota@wdc.com>
21590 R:      Johannes Thumshirn <jth@kernel.org>
21591 L:      linux-fsdevel@vger.kernel.org
21592 S:      Maintained
21593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21594 F:      Documentation/filesystems/zonefs.rst
21595 F:      fs/zonefs/
21596
21597 ZPOOL COMPRESSED PAGE STORAGE API
21598 M:      Dan Streetman <ddstreet@ieee.org>
21599 L:      linux-mm@kvack.org
21600 S:      Maintained
21601 F:      include/linux/zpool.h
21602 F:      mm/zpool.c
21603
21604 ZR36067 VIDEO FOR LINUX DRIVER
21605 M:      Corentin Labbe <clabbe@baylibre.com>
21606 L:      mjpeg-users@lists.sourceforge.net
21607 L:      linux-media@vger.kernel.org
21608 S:      Maintained
21609 W:      http://mjpeg.sourceforge.net/driver-zoran/
21610 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21611 F:      Documentation/driver-api/media/drivers/zoran.rst
21612 F:      drivers/staging/media/zoran/
21613
21614 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21615 M:      Minchan Kim <minchan@kernel.org>
21616 M:      Nitin Gupta <ngupta@vflare.org>
21617 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21618 L:      linux-kernel@vger.kernel.org
21619 S:      Maintained
21620 F:      Documentation/admin-guide/blockdev/zram.rst
21621 F:      drivers/block/zram/
21622
21623 ZS DECSTATION Z85C30 SERIAL DRIVER
21624 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21625 S:      Maintained
21626 F:      drivers/tty/serial/zs.*
21627
21628 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
21629 M:      Minchan Kim <minchan@kernel.org>
21630 M:      Nitin Gupta <ngupta@vflare.org>
21631 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21632 L:      linux-mm@kvack.org
21633 S:      Maintained
21634 F:      Documentation/vm/zsmalloc.rst
21635 F:      include/linux/zsmalloc.h
21636 F:      mm/zsmalloc.c
21637
21638 ZSTD
21639 M:      Nick Terrell <terrelln@fb.com>
21640 S:      Maintained
21641 B:      https://github.com/facebook/zstd/issues
21642 T:      git git://github.com/terrelln/linux.git
21643 F:      include/linux/zstd*
21644 F:      lib/zstd/
21645 F:      lib/decompress_unzstd.c
21646 F:      crypto/zstd.c
21647 N:      zstd
21648 K:      zstd
21649
21650 ZSWAP COMPRESSED SWAP CACHING
21651 M:      Seth Jennings <sjenning@redhat.com>
21652 M:      Dan Streetman <ddstreet@ieee.org>
21653 M:      Vitaly Wool <vitaly.wool@konsulko.com>
21654 L:      linux-mm@kvack.org
21655 S:      Maintained
21656 F:      mm/zswap.c
21657
21658 THE REST
21659 M:      Linus Torvalds <torvalds@linux-foundation.org>
21660 L:      linux-kernel@vger.kernel.org
21661 S:      Buried alive in reporters
21662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
21663 F:      *
21664 F:      */