Merge tag 'pwm/for-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry...
[sfrench/cifs-2.6.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:      include/uapi/linux/wireless.h
205 F:      net/wireless/
206
207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
208 M:      Heiner Kallweit <hkallweit1@gmail.com>
209 M:      nic_swsd@realtek.com
210 L:      netdev@vger.kernel.org
211 S:      Maintained
212 F:      drivers/net/ethernet/realtek/r8169*
213
214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
216 L:      linux-serial@vger.kernel.org
217 S:      Maintained
218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
219 F:      drivers/tty/serial/8250*
220 F:      include/linux/serial_8250.h
221
222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 L:      netdev@vger.kernel.org
224 S:      Orphan / Obsolete
225 F:      drivers/net/ethernet/8390/
226
227 9P FILE SYSTEM
228 M:      Eric Van Hensbergen <ericvh@gmail.com>
229 M:      Latchesar Ionkov <lucho@ionkov.net>
230 M:      Dominique Martinet <asmadeus@codewreck.org>
231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
232 L:      v9fs-developer@lists.sourceforge.net
233 S:      Maintained
234 W:      http://swik.net/v9fs
235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
237 T:      git git://github.com/martinetd/linux.git
238 F:      Documentation/filesystems/9p.rst
239 F:      fs/9p/
240 F:      include/net/9p/
241 F:      include/trace/events/9p.h
242 F:      include/uapi/linux/virtio_9p.h
243 F:      net/9p/
244
245 A8293 MEDIA DRIVER
246 M:      Antti Palosaari <crope@iki.fi>
247 L:      linux-media@vger.kernel.org
248 S:      Maintained
249 W:      https://linuxtv.org
250 W:      http://palosaari.fi/linux/
251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
252 T:      git git://linuxtv.org/anttip/media_tree.git
253 F:      drivers/media/dvb-frontends/a8293*
254
255 AACRAID SCSI RAID DRIVER
256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
257 L:      linux-scsi@vger.kernel.org
258 S:      Supported
259 W:      http://www.adaptec.com/
260 F:      Documentation/scsi/aacraid.rst
261 F:      drivers/scsi/aacraid/
262
263 ABI/API
264 L:      linux-api@vger.kernel.org
265 F:      include/linux/syscalls.h
266 F:      kernel/sys_ni.c
267 X:      include/uapi/
268 X:      arch/*/include/uapi/
269
270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 M:      Hans de Goede <hdegoede@redhat.com>
272 L:      linux-hwmon@vger.kernel.org
273 S:      Maintained
274 F:      drivers/hwmon/abituguru.c
275
276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 M:      Alistair John Strachan <alistair@devzero.co.uk>
278 L:      linux-hwmon@vger.kernel.org
279 S:      Maintained
280 F:      drivers/hwmon/abituguru3.c
281
282 ACCES 104-DIO-48E GPIO DRIVER
283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
284 L:      linux-gpio@vger.kernel.org
285 S:      Maintained
286 F:      drivers/gpio/gpio-104-dio-48e.c
287
288 ACCES 104-IDI-48 GPIO DRIVER
289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
290 L:      linux-gpio@vger.kernel.org
291 S:      Maintained
292 F:      drivers/gpio/gpio-104-idi-48.c
293
294 ACCES 104-IDIO-16 GPIO DRIVER
295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
296 L:      linux-gpio@vger.kernel.org
297 S:      Maintained
298 F:      drivers/gpio/gpio-104-idio-16.c
299
300 ACCES 104-QUAD-8 DRIVER
301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
303 L:      linux-iio@vger.kernel.org
304 S:      Maintained
305 F:      drivers/counter/104-quad-8.c
306
307 ACCES PCI-IDIO-16 GPIO DRIVER
308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
309 L:      linux-gpio@vger.kernel.org
310 S:      Maintained
311 F:      drivers/gpio/gpio-pci-idio-16.c
312
313 ACCES PCIe-IDIO-24 GPIO DRIVER
314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
315 L:      linux-gpio@vger.kernel.org
316 S:      Maintained
317 F:      drivers/gpio/gpio-pcie-idio-24.c
318
319 ACENIC DRIVER
320 M:      Jes Sorensen <jes@trained-monkey.org>
321 L:      linux-acenic@sunsite.dk
322 S:      Maintained
323 F:      drivers/net/ethernet/alteon/acenic*
324
325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 M:      Peter Kaestle <peter@piie.net>
327 L:      platform-driver-x86@vger.kernel.org
328 S:      Maintained
329 W:      http://piie.net/?section=acerhdf
330 F:      drivers/platform/x86/acerhdf.c
331
332 ACER WMI LAPTOP EXTRAS
333 M:      "Lee, Chun-Yi" <jlee@suse.com>
334 L:      platform-driver-x86@vger.kernel.org
335 S:      Maintained
336 F:      drivers/platform/x86/acer-wmi.c
337
338 ACPI
339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
340 R:      Len Brown <lenb@kernel.org>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 W:      https://01.org/linux-acpi
344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
345 B:      https://bugzilla.kernel.org
346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
347 F:      Documentation/ABI/testing/configfs-acpi
348 F:      Documentation/ABI/testing/sysfs-bus-acpi
349 F:      Documentation/firmware-guide/acpi/
350 F:      drivers/acpi/
351 F:      drivers/pci/*/*acpi*
352 F:      drivers/pci/*acpi*
353 F:      drivers/pnp/pnpacpi/
354 F:      include/acpi/
355 F:      include/linux/acpi.h
356 F:      include/linux/fwnode.h
357 F:      tools/power/acpi/
358
359 ACPI APEI
360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
361 R:      Len Brown <lenb@kernel.org>
362 R:      James Morse <james.morse@arm.com>
363 R:      Tony Luck <tony.luck@intel.com>
364 R:      Borislav Petkov <bp@alien8.de>
365 L:      linux-acpi@vger.kernel.org
366 F:      drivers/acpi/apei/
367
368 ACPI COMPONENT ARCHITECTURE (ACPICA)
369 M:      Robert Moore <robert.moore@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FOR ARM64 (ACPI/arm64)
385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
386 M:      Hanjun Guo <guohanjun@huawei.com>
387 M:      Sudeep Holla <sudeep.holla@arm.com>
388 L:      linux-acpi@vger.kernel.org
389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
390 S:      Maintained
391 F:      drivers/acpi/arm64
392
393 ACPI SERIAL MULTI INSTANTIATE DRIVER
394 M:      Hans de Goede <hdegoede@redhat.com>
395 L:      platform-driver-x86@vger.kernel.org
396 S:      Maintained
397 F:      drivers/platform/x86/serial-multi-instantiate.c
398
399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
400 M:      Sudeep Holla <sudeep.holla@arm.com>
401 L:      linux-acpi@vger.kernel.org
402 S:      Supported
403 F:      drivers/mailbox/pcc.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Rafael J. Wysocki <rafael@kernel.org>
419 R:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIOT DRIVER
427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
428 L:      linux-acpi@vger.kernel.org
429 L:      iommu@lists.linux-foundation.org
430 S:      Maintained
431 F:      drivers/acpi/viot.c
432 F:      include/linux/acpi_viot.h
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Fei Li <fei1.li@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
457 L:      linux-iio@vger.kernel.org
458 S:      Supported
459 F:      drivers/iio/potentiometer/ad5110.c
460
461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Michael Hennerich <michael.hennerich@analog.com>
463 S:      Supported
464 W:      http://wiki.analog.com/AD5254
465 W:      https://ez.analog.com/linux-software-drivers
466 F:      drivers/misc/ad525x_dpot.c
467
468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5398
472 W:      https://ez.analog.com/linux-software-drivers
473 F:      drivers/regulator/ad5398.c
474
475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD7142
479 W:      https://ez.analog.com/linux-software-drivers
480 F:      drivers/input/misc/ad714x.c
481
482 AD7877 TOUCHSCREEN DRIVER
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7877
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/input/touchscreen/ad7877.c
488
489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7879
493 W:      https://ez.analog.com/linux-software-drivers
494 F:      drivers/input/touchscreen/ad7879.c
495
496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
497 M:      Jiri Kosina <jikos@kernel.org>
498 S:      Maintained
499
500 ADF7242 IEEE 802.15.4 RADIO DRIVER
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 L:      linux-wpan@vger.kernel.org
503 S:      Supported
504 W:      https://wiki.analog.com/ADF7242
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
507 F:      drivers/net/ieee802154/adf7242.c
508
509 ADM1025 HARDWARE MONITOR DRIVER
510 M:      Jean Delvare <jdelvare@suse.com>
511 L:      linux-hwmon@vger.kernel.org
512 S:      Maintained
513 F:      Documentation/hwmon/adm1025.rst
514 F:      drivers/hwmon/adm1025.c
515
516 ADM1029 HARDWARE MONITOR DRIVER
517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      drivers/hwmon/adm1029.c
521
522 ADM8211 WIRELESS DRIVER
523 L:      linux-wireless@vger.kernel.org
524 S:      Orphan
525 W:      https://wireless.wiki.kernel.org/
526 F:      drivers/net/wireless/admtek/adm8211.*
527
528 ADP1653 FLASH CONTROLLER DRIVER
529 M:      Sakari Ailus <sakari.ailus@iki.fi>
530 L:      linux-media@vger.kernel.org
531 S:      Maintained
532 F:      drivers/media/i2c/adp1653.c
533 F:      include/media/i2c/adp1653.h
534
535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
536 M:      Michael Hennerich <michael.hennerich@analog.com>
537 S:      Supported
538 W:      http://wiki.analog.com/ADP5520
539 W:      https://ez.analog.com/linux-software-drivers
540 F:      drivers/gpio/gpio-adp5520.c
541 F:      drivers/input/keyboard/adp5520-keys.c
542 F:      drivers/leds/leds-adp5520.c
543 F:      drivers/mfd/adp5520.c
544 F:      drivers/video/backlight/adp5520_bl.c
545
546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 S:      Supported
549 W:      http://wiki.analog.com/ADP5588
550 W:      https://ez.analog.com/linux-software-drivers
551 F:      drivers/gpio/gpio-adp5588.c
552 F:      drivers/input/keyboard/adp5588-keys.c
553
554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP8860
558 W:      https://ez.analog.com/linux-software-drivers
559 F:      drivers/video/backlight/adp8860_bl.c
560
561 ADT746X FAN DRIVER
562 M:      Colin Leroy <colin@colino.net>
563 S:      Maintained
564 F:      drivers/macintosh/therm_adt746x.c
565
566 ADT7475 HARDWARE MONITOR DRIVER
567 M:      Jean Delvare <jdelvare@suse.com>
568 L:      linux-hwmon@vger.kernel.org
569 S:      Maintained
570 F:      Documentation/hwmon/adt7475.rst
571 F:      drivers/hwmon/adt7475.c
572
573 ADVANSYS SCSI DRIVER
574 M:      Matthew Wilcox <willy@infradead.org>
575 M:      Hannes Reinecke <hare@suse.com>
576 L:      linux-scsi@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/scsi/advansys.rst
579 F:      drivers/scsi/advansys.c
580
581 ADVANTECH SWBTN DRIVER
582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
583 L:      platform-driver-x86@vger.kernel.org
584 S:      Maintained
585 F:      drivers/platform/x86/adv_swbutton.c
586
587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
589 S:      Supported
590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
591 F:      drivers/iio/accel/adxl313*
592
593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
594 M:      Michael Hennerich <michael.hennerich@analog.com>
595 S:      Supported
596 W:      http://wiki.analog.com/ADXL345
597 W:      https://ez.analog.com/linux-software-drivers
598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
599 F:      drivers/input/misc/adxl34x.c
600
601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
602 M:      Puranjay Mohan <puranjay12@gmail.com>
603 L:      linux-iio@vger.kernel.org
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
606 F:      drivers/iio/accel/adxl355.h
607 F:      drivers/iio/accel/adxl355_core.c
608 F:      drivers/iio/accel/adxl355_i2c.c
609 F:      drivers/iio/accel/adxl355_spi.c
610
611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
613 L:      linux-iio@vger.kernel.org
614 S:      Supported
615 W:      http://ez.analog.com/community/linux-device-drivers
616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
617 F:      drivers/iio/accel/adxl367*
618
619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620 M:      Michael Hennerich <michael.hennerich@analog.com>
621 S:      Supported
622 W:      https://ez.analog.com/linux-software-drivers
623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
624 F:      drivers/iio/accel/adxl372.c
625 F:      drivers/iio/accel/adxl372_i2c.c
626 F:      drivers/iio/accel/adxl372_spi.c
627
628 AF9013 MEDIA DRIVER
629 M:      Antti Palosaari <crope@iki.fi>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 F:      drivers/media/dvb-frontends/af9013*
637
638 AF9033 MEDIA DRIVER
639 M:      Antti Palosaari <crope@iki.fi>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 W:      http://palosaari.fi/linux/
644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
645 T:      git git://linuxtv.org/anttip/media_tree.git
646 F:      drivers/media/dvb-frontends/af9033*
647
648 AFFS FILE SYSTEM
649 M:      David Sterba <dsterba@suse.com>
650 L:      linux-fsdevel@vger.kernel.org
651 S:      Odd Fixes
652 F:      Documentation/filesystems/affs.rst
653 F:      fs/affs/
654
655 AFS FILESYSTEM
656 M:      David Howells <dhowells@redhat.com>
657 M:      Marc Dionne <marc.dionne@auristor.com>
658 L:      linux-afs@lists.infradead.org
659 S:      Supported
660 W:      https://www.infradead.org/~dhowells/kafs/
661 F:      Documentation/filesystems/afs.rst
662 F:      fs/afs/
663 F:      include/trace/events/afs.h
664
665 AGPGART DRIVER
666 M:      David Airlie <airlied@linux.ie>
667 S:      Maintained
668 T:      git git://anongit.freedesktop.org/drm/drm
669 F:      drivers/char/agp/
670 F:      include/linux/agp*
671 F:      include/uapi/linux/agp*
672
673 AHA152X SCSI DRIVER
674 M:      "Juergen E. Fischer" <fischer@norbit.de>
675 L:      linux-scsi@vger.kernel.org
676 S:      Maintained
677 F:      drivers/scsi/aha152x*
678 F:      drivers/scsi/pcmcia/aha152x*
679
680 AIC7XXX / AIC79XX SCSI DRIVER
681 M:      Hannes Reinecke <hare@suse.com>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aic7xxx/
685
686 AIMSLAB FM RADIO RECEIVER DRIVER
687 M:      Hans Verkuil <hverkuil@xs4all.nl>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 W:      https://linuxtv.org
691 T:      git git://linuxtv.org/media_tree.git
692 F:      drivers/media/radio/radio-aimslab*
693
694 AIO
695 M:      Benjamin LaHaise <bcrl@kvack.org>
696 L:      linux-aio@kvack.org
697 S:      Supported
698 F:      fs/aio.c
699 F:      include/linux/*aio*.h
700
701 AIRSPY MEDIA DRIVER
702 M:      Antti Palosaari <crope@iki.fi>
703 L:      linux-media@vger.kernel.org
704 S:      Maintained
705 W:      https://linuxtv.org
706 W:      http://palosaari.fi/linux/
707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
708 T:      git git://linuxtv.org/anttip/media_tree.git
709 F:      drivers/media/usb/airspy/
710
711 ALACRITECH GIGABIT ETHERNET DRIVER
712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
713 S:      Maintained
714 F:      drivers/net/ethernet/alacritech/*
715
716 ALCATEL SPEEDTOUCH USB DRIVER
717 M:      Duncan Sands <duncan.sands@free.fr>
718 L:      linux-usb@vger.kernel.org
719 S:      Maintained
720 W:      http://www.linux-usb.org/SpeedTouch/
721 F:      drivers/usb/atm/speedtch.c
722 F:      drivers/usb/atm/usbatm.c
723
724 ALCHEMY AU1XX0 MMC DRIVER
725 M:      Manuel Lauss <manuel.lauss@gmail.com>
726 S:      Maintained
727 F:      drivers/mmc/host/au1xmmc.c
728
729 ALI1563 I2C DRIVER
730 M:      Rudolf Marek <r.marek@assembler.cz>
731 L:      linux-i2c@vger.kernel.org
732 S:      Maintained
733 F:      Documentation/i2c/busses/i2c-ali1563.rst
734 F:      drivers/i2c/busses/i2c-ali1563.c
735
736 ALIENWARE WMI DRIVER
737 L:      Dell.Client.Kernel@dell.com
738 S:      Maintained
739 F:      drivers/platform/x86/dell/alienware-wmi.c
740
741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
742 M:      Tomislav Denis <tomislav.denis@avl.com>
743 L:      linux-iio@vger.kernel.org
744 S:      Maintained
745 W:      http://www.allsensors.com/
746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
747 F:      drivers/iio/pressure/dlhl60d.c
748
749 ALLEGRO DVT VIDEO IP CORE DRIVER
750 M:      Michael Tretter <m.tretter@pengutronix.de>
751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
752 L:      linux-media@vger.kernel.org
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
755 F:      drivers/media/platform/allegro-dvt/
756
757 ALLWINNER A10 CSI DRIVER
758 M:      Maxime Ripard <mripard@kernel.org>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 T:      git git://linuxtv.org/media_tree.git
762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
763 F:      drivers/media/platform/sunxi/sun4i-csi/
764
765 ALLWINNER CPUFREQ DRIVER
766 M:      Yangtao Li <tiny.windzz@gmail.com>
767 L:      linux-pm@vger.kernel.org
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
771
772 ALLWINNER CRYPTO DRIVERS
773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
774 L:      linux-crypto@vger.kernel.org
775 S:      Maintained
776 F:      drivers/crypto/allwinner/
777
778 ALLWINNER HARDWARE SPINLOCK SUPPORT
779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
780 S:      Maintained
781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
783
784 ALLWINNER THERMAL DRIVER
785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
786 M:      Yangtao Li <tiny.windzz@gmail.com>
787 L:      linux-pm@vger.kernel.org
788 S:      Maintained
789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
790 F:      drivers/thermal/sun8i_thermal.c
791
792 ALLWINNER VPU DRIVER
793 M:      Maxime Ripard <mripard@kernel.org>
794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
795 L:      linux-media@vger.kernel.org
796 S:      Maintained
797 F:      drivers/staging/media/sunxi/cedrus/
798
799 ALPHA PORT
800 M:      Richard Henderson <rth@twiddle.net>
801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
802 M:      Matt Turner <mattst88@gmail.com>
803 L:      linux-alpha@vger.kernel.org
804 S:      Odd Fixes
805 F:      arch/alpha/
806
807 ALPS PS/2 TOUCHPAD DRIVER
808 R:      Pali Rohár <pali@kernel.org>
809 F:      drivers/input/mouse/alps.*
810
811 ALTERA I2C CONTROLLER DRIVER
812 M:      Thor Thayer <thor.thayer@linux.intel.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
815 F:      drivers/i2c/busses/i2c-altera.c
816
817 ALTERA MAILBOX DRIVER
818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
819 S:      Maintained
820 F:      drivers/mailbox/mailbox-altera.c
821
822 ALTERA MSGDMA IP CORE DRIVER
823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
824 R:      Stefan Roese <sr@denx.de>
825 L:      dmaengine@vger.kernel.org
826 S:      Odd Fixes
827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
828 F:      drivers/dma/altera-msgdma.c
829
830 ALTERA PIO DRIVER
831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-altera.c
835
836 ALTERA SYSTEM MANAGER DRIVER
837 M:      Thor Thayer <thor.thayer@linux.intel.com>
838 S:      Maintained
839 F:      drivers/mfd/altera-sysmgr.c
840 F:      include/linux/mfd/altera-sysmgr.h
841
842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
843 M:      Thor Thayer <thor.thayer@linux.intel.com>
844 S:      Maintained
845 F:      drivers/gpio/gpio-altera-a10sr.c
846 F:      drivers/mfd/altera-a10sr.c
847 F:      drivers/reset/reset-a10sr.c
848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
849 F:      include/linux/mfd/altera-a10sr.h
850
851 ALTERA TRIPLE SPEED ETHERNET DRIVER
852 M:      Joyce Ooi <joyce.ooi@intel.com>
853 L:      netdev@vger.kernel.org
854 S:      Maintained
855 F:      drivers/net/ethernet/altera/
856
857 ALTERA UART/JTAG UART SERIAL DRIVERS
858 M:      Tobias Klauser <tklauser@distanz.ch>
859 L:      linux-serial@vger.kernel.org
860 S:      Maintained
861 F:      drivers/tty/serial/altera_jtaguart.c
862 F:      drivers/tty/serial/altera_uart.c
863 F:      include/linux/altera_jtaguart.h
864 F:      include/linux/altera_uart.h
865
866 AMAZON ANNAPURNA LABS FIC DRIVER
867 M:      Talel Shenhar <talel@amazon.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
870 F:      drivers/irqchip/irq-al-fic.c
871
872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
873 M:      Talel Shenhar <talel@amazon.com>
874 M:      Talel Shenhar <talelshenhar@gmail.com>
875 S:      Maintained
876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
877 F:      drivers/edac/al_mc_edac.c
878
879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
880 M:      Talel Shenhar <talel@amazon.com>
881 S:      Maintained
882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
883 F:      drivers/thermal/thermal_mmio.c
884
885 AMAZON ETHERNET DRIVERS
886 M:      Shay Agroskin <shayagr@amazon.com>
887 M:      Arthur Kiyanovski <akiyano@amazon.com>
888 R:      David Arinzon <darinzon@amazon.com>
889 R:      Noam Dagan <ndagan@amazon.com>
890 R:      Saeed Bishara <saeedb@amazon.com>
891 L:      netdev@vger.kernel.org
892 S:      Supported
893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
894 F:      drivers/net/ethernet/amazon/
895
896 AMAZON RDMA EFA DRIVER
897 M:      Gal Pressman <galpress@amazon.com>
898 R:      Yossi Leybovich <sleybo@amazon.com>
899 L:      linux-rdma@vger.kernel.org
900 S:      Supported
901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
902 F:      drivers/infiniband/hw/efa/
903 F:      include/uapi/rdma/efa-abi.h
904
905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 M:      John Allen <john.allen@amd.com>
908 L:      linux-crypto@vger.kernel.org
909 S:      Supported
910 F:      drivers/crypto/ccp/
911 F:      include/linux/ccp.h
912
913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
914 M:      Brijesh Singh <brijesh.singh@amd.com>
915 M:      Tom Lendacky <thomas.lendacky@amd.com>
916 L:      linux-crypto@vger.kernel.org
917 S:      Supported
918 F:      drivers/crypto/ccp/sev*
919 F:      include/uapi/linux/psp-sev.h
920
921 AMD DISPLAY CORE
922 M:      Harry Wentland <harry.wentland@amd.com>
923 M:      Leo Li <sunpeng.li@amd.com>
924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
925 L:      amd-gfx@lists.freedesktop.org
926 S:      Supported
927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
928 F:      drivers/gpu/drm/amd/display/
929
930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
931 M:      Huang Rui <ray.huang@amd.com>
932 L:      linux-hwmon@vger.kernel.org
933 S:      Supported
934 F:      Documentation/hwmon/fam15h_power.rst
935 F:      drivers/hwmon/fam15h_power.c
936
937 AMD FCH GPIO DRIVER
938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
939 L:      linux-gpio@vger.kernel.org
940 S:      Maintained
941 F:      drivers/gpio/gpio-amd-fch.c
942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
943
944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
946 S:      Orphan
947 F:      drivers/usb/gadget/udc/amd5536udc.*
948
949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
950 M:      Andres Salomon <dilinger@queued.net>
951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
952 S:      Supported
953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
954 F:      arch/x86/include/asm/geode.h
955 F:      drivers/char/hw_random/geode-rng.c
956 F:      drivers/crypto/geode*
957 F:      drivers/video/fbdev/geode/
958
959 AMD IOMMU (AMD-VI)
960 M:      Joerg Roedel <joro@8bytes.org>
961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 L:      iommu@lists.linux-foundation.org
963 S:      Maintained
964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
965 F:      drivers/iommu/amd/
966 F:      include/linux/amd-iommu.h
967
968 AMD KFD
969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
970 L:      amd-gfx@lists.freedesktop.org
971 S:      Supported
972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
974 F:      drivers/gpu/drm/amd/amdkfd/
975 F:      drivers/gpu/drm/amd/include/cik_structs.h
976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
977 F:      drivers/gpu/drm/amd/include/v9_structs.h
978 F:      drivers/gpu/drm/amd/include/vi_structs.h
979 F:      include/uapi/linux/kfd_ioctl.h
980 F:      include/uapi/linux/kfd_sysfs.h
981
982 AMD SPI DRIVER
983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
984 S:      Maintained
985 F:      drivers/spi/spi-amd.c
986
987 AMD MP2 I2C DRIVER
988 M:      Elie Morisse <syniurge@gmail.com>
989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
991 L:      linux-i2c@vger.kernel.org
992 S:      Maintained
993 F:      drivers/i2c/busses/i2c-amd-mp2*
994
995 AMD PMC DRIVER
996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
997 L:      platform-driver-x86@vger.kernel.org
998 S:      Maintained
999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD7293 DRIVER
1094 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1099 F:      drivers/iio/dac/ad7293.c
1100
1101 ANALOG DEVICES INC AD7768-1 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1107 F:      drivers/iio/adc/ad7768-1.c
1108
1109 ANALOG DEVICES INC AD7780 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 M:      Renato Lui Geh <renatogeh@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1116 F:      drivers/iio/adc/ad7780.c
1117
1118 ANALOG DEVICES INC AD74413R DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1124 F:      drivers/iio/addac/ad74413r.c
1125 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1126
1127 ANALOG DEVICES INC AD9389B DRIVER
1128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1129 L:      linux-media@vger.kernel.org
1130 S:      Maintained
1131 F:      drivers/media/i2c/ad9389b*
1132
1133 ANALOG DEVICES INC ADA4250 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1139 F:      drivers/iio/amplifiers/ada4250.c
1140
1141 ANALOG DEVICES INC ADGS1408 DRIVER
1142 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1143 S:      Supported
1144 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1145 F:      drivers/mux/adgs1408.c
1146
1147 ANALOG DEVICES INC ADIN DRIVER
1148 M:      Michael Hennerich <michael.hennerich@analog.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1153 F:      drivers/net/phy/adin.c
1154
1155 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1156 M:      Nuno Sa <nuno.sa@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 F:      drivers/iio/imu/adis.c
1160 F:      drivers/iio/imu/adis_buffer.c
1161 F:      drivers/iio/imu/adis_trigger.c
1162 F:      include/linux/iio/imu/adis.h
1163
1164 ANALOG DEVICES INC ADIS16460 DRIVER
1165 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1170 F:      drivers/iio/imu/adis16460.c
1171
1172 ANALOG DEVICES INC ADIS16475 DRIVER
1173 M:      Nuno Sa <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 W:      https://ez.analog.com/linux-software-drivers
1176 S:      Supported
1177 F:      drivers/iio/imu/adis16475.c
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1179
1180 ANALOG DEVICES INC ADM1177 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-hwmon@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1186 F:      drivers/hwmon/adm1177.c
1187
1188 ANALOG DEVICES INC ADMV1013 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1194 F:      drivers/iio/frequency/admv1013.c
1195
1196 ANALOG DEVICES INC ADMV8818 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1202 F:      drivers/iio/filter/admv8818.c
1203
1204 ANALOG DEVICES INC ADMV1014 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1210 F:      drivers/iio/frequency/admv1014.c
1211
1212 ANALOG DEVICES INC ADP5061 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 L:      linux-pm@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      drivers/power/supply/adp5061.c
1218
1219 ANALOG DEVICES INC ADRF6780 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1225 F:      drivers/iio/frequency/adrf6780.c
1226
1227 ANALOG DEVICES INC ADV7180 DRIVER
1228 M:      Lars-Peter Clausen <lars@metafoo.de>
1229 L:      linux-media@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      drivers/media/i2c/adv7180.c
1233 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1234
1235 ANALOG DEVICES INC ADV748X DRIVER
1236 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1237 L:      linux-media@vger.kernel.org
1238 S:      Maintained
1239 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1240 F:      drivers/media/i2c/adv748x/*
1241
1242 ANALOG DEVICES INC ADV7511 DRIVER
1243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      drivers/media/i2c/adv7511*
1247
1248 ANALOG DEVICES INC ADV7604 DRIVER
1249 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1250 L:      linux-media@vger.kernel.org
1251 S:      Maintained
1252 F:      drivers/media/i2c/adv7604*
1253 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1254
1255 ANALOG DEVICES INC ADV7842 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7842*
1260
1261 ANALOG DEVICES INC ADXRS290 DRIVER
1262 M:      Nishant Malpani <nish.malpani25@gmail.com>
1263 L:      linux-iio@vger.kernel.org
1264 S:      Supported
1265 F:      drivers/iio/gyro/adxrs290.c
1266 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1267
1268 ANALOG DEVICES INC ASOC CODEC DRIVERS
1269 M:      Lars-Peter Clausen <lars@metafoo.de>
1270 M:      Nuno Sá <nuno.sa@analog.com>
1271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1272 S:      Supported
1273 W:      http://wiki.analog.com/
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      sound/soc/codecs/ad1*
1276 F:      sound/soc/codecs/ad7*
1277 F:      sound/soc/codecs/adau*
1278 F:      sound/soc/codecs/adav*
1279 F:      sound/soc/codecs/sigmadsp.*
1280 F:      sound/soc/codecs/ssm*
1281
1282 ANALOG DEVICES INC DMA DRIVERS
1283 M:      Lars-Peter Clausen <lars@metafoo.de>
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      drivers/dma/dma-axi-dmac.c
1287
1288 ANALOG DEVICES INC IIO DRIVERS
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 S:      Supported
1292 W:      http://wiki.analog.com/
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1296 F:      Documentation/devicetree/bindings/iio/*/adi,*
1297 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1298 F:      drivers/iio/*/ad*
1299 F:      drivers/iio/adc/ltc249*
1300 F:      drivers/iio/amplifiers/hmc425a.c
1301 F:      drivers/staging/iio/*/ad*
1302 X:      drivers/iio/*/adjd*
1303
1304 ANALOGBITS PLL LIBRARIES
1305 M:      Paul Walmsley <paul.walmsley@sifive.com>
1306 S:      Supported
1307 F:      drivers/clk/analogbits/*
1308 F:      include/linux/clk/analogbits*
1309
1310 ANDROID CONFIG FRAGMENTS
1311 M:      Rob Herring <robh@kernel.org>
1312 S:      Supported
1313 F:      kernel/configs/android*
1314
1315 ANDROID DRIVERS
1316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1317 M:      Arve Hjønnevåg <arve@android.com>
1318 M:      Todd Kjos <tkjos@android.com>
1319 M:      Martijn Coenen <maco@android.com>
1320 M:      Joel Fernandes <joel@joelfernandes.org>
1321 M:      Christian Brauner <christian@brauner.io>
1322 M:      Hridya Valsaraju <hridya@google.com>
1323 M:      Suren Baghdasaryan <surenb@google.com>
1324 L:      linux-kernel@vger.kernel.org
1325 S:      Supported
1326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1327 F:      drivers/android/
1328
1329 ANDROID GOLDFISH PIC DRIVER
1330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1333 F:      drivers/irqchip/irq-goldfish-pic.c
1334
1335 ANDROID GOLDFISH RTC DRIVER
1336 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1337 S:      Supported
1338 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1339 F:      drivers/rtc/rtc-goldfish.c
1340
1341 AOA (Apple Onboard Audio) ALSA DRIVER
1342 M:      Johannes Berg <johannes@sipsolutions.net>
1343 L:      linuxppc-dev@lists.ozlabs.org
1344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      sound/aoa/
1347
1348 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Maintained
1352 F:      drivers/iio/adc/stx104.c
1353
1354 APM DRIVER
1355 M:      Jiri Kosina <jikos@kernel.org>
1356 S:      Odd fixes
1357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1358 F:      arch/x86/kernel/apm_32.c
1359 F:      drivers/char/apm-emulation.c
1360 F:      include/linux/apm_bios.h
1361 F:      include/uapi/linux/apm_bios.h
1362
1363 APPARMOR SECURITY MODULE
1364 M:      John Johansen <john.johansen@canonical.com>
1365 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1366 S:      Supported
1367 W:      wiki.apparmor.net
1368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1369 F:      Documentation/admin-guide/LSM/apparmor.rst
1370 F:      security/apparmor/
1371
1372 APPLE BCM5974 MULTITOUCH DRIVER
1373 M:      Henrik Rydberg <rydberg@bitmath.org>
1374 L:      linux-input@vger.kernel.org
1375 S:      Odd fixes
1376 F:      drivers/input/mouse/bcm5974.c
1377
1378 APPLE PCIE CONTROLLER DRIVER
1379 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1380 M:      Marc Zyngier <maz@kernel.org>
1381 L:      linux-pci@vger.kernel.org
1382 S:      Maintained
1383 F:      drivers/pci/controller/pcie-apple.c
1384
1385 APPLE SMC DRIVER
1386 M:      Henrik Rydberg <rydberg@bitmath.org>
1387 L:      linux-hwmon@vger.kernel.org
1388 S:      Odd fixes
1389 F:      drivers/hwmon/applesmc.c
1390
1391 APPLETALK NETWORK LAYER
1392 L:      netdev@vger.kernel.org
1393 S:      Odd fixes
1394 F:      drivers/net/appletalk/
1395 F:      include/linux/atalk.h
1396 F:      include/uapi/linux/atalk.h
1397 F:      net/appletalk/
1398
1399 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1400 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1401 S:      Supported
1402 F:      arch/arm64/boot/dts/apm/
1403
1404 APPLIED MICRO (APM) X-GENE SOC EDAC
1405 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1406 S:      Supported
1407 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1408 F:      drivers/edac/xgene_edac.c
1409
1410 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1411 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1412 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1413 S:      Supported
1414 F:      drivers/net/ethernet/apm/xgene-v2/
1415
1416 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1417 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1418 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1419 M:      Quan Nguyen <quan@os.amperecomputing.com>
1420 S:      Supported
1421 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1422 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1423 F:      drivers/net/ethernet/apm/xgene/
1424 F:      drivers/net/mdio/mdio-xgene.c
1425
1426 APPLIED MICRO (APM) X-GENE SOC PMU
1427 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1430 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1431 F:      drivers/perf/xgene_pmu.c
1432
1433 APTINA CAMERA SENSOR PLL
1434 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1435 L:      linux-media@vger.kernel.org
1436 S:      Maintained
1437 F:      drivers/media/i2c/aptina-pll.*
1438
1439 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1440 M:      Aleksa Savic <savicaleksa83@gmail.com>
1441 M:      Jack Doan <me@jackdoan.com>
1442 L:      linux-hwmon@vger.kernel.org
1443 S:      Maintained
1444 F:      Documentation/hwmon/aquacomputer_d5next.rst
1445 F:      drivers/hwmon/aquacomputer_d5next.c
1446
1447 AQUANTIA ETHERNET DRIVER (atlantic)
1448 M:      Igor Russkikh <irusskikh@marvell.com>
1449 L:      netdev@vger.kernel.org
1450 S:      Supported
1451 W:      https://www.marvell.com/
1452 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1453 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1454 F:      drivers/net/ethernet/aquantia/atlantic/
1455
1456 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1457 M:      Egor Pomozov <epomozov@marvell.com>
1458 L:      netdev@vger.kernel.org
1459 S:      Supported
1460 W:      http://www.aquantia.com
1461 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1462
1463 ARASAN NAND CONTROLLER DRIVER
1464 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1465 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1466 L:      linux-mtd@lists.infradead.org
1467 S:      Maintained
1468 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1469 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1470
1471 ARC FRAMEBUFFER DRIVER
1472 M:      Jaya Kumar <jayalk@intworks.biz>
1473 S:      Maintained
1474 F:      drivers/video/fbdev/arcfb.c
1475 F:      drivers/video/fbdev/core/fb_defio.c
1476
1477 ARC PGU DRM DRIVER
1478 M:      Alexey Brodkin <abrodkin@synopsys.com>
1479 S:      Supported
1480 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1481 F:      drivers/gpu/drm/tiny/arcpgu.c
1482
1483 ARCNET NETWORK LAYER
1484 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1485 L:      netdev@vger.kernel.org
1486 S:      Maintained
1487 F:      drivers/net/arcnet/
1488 F:      include/uapi/linux/if_arcnet.h
1489
1490 ARM ARCHITECTED TIMER DRIVER
1491 M:      Mark Rutland <mark.rutland@arm.com>
1492 M:      Marc Zyngier <maz@kernel.org>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      arch/arm/include/asm/arch_timer.h
1496 F:      arch/arm64/include/asm/arch_timer.h
1497 F:      drivers/clocksource/arm_arch_timer.c
1498
1499 ARM HDLCD DRM DRIVER
1500 M:      Liviu Dudau <liviu.dudau@arm.com>
1501 S:      Supported
1502 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1503 F:      drivers/gpu/drm/arm/hdlcd_*
1504
1505 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1506 M:      Linus Walleij <linus.walleij@linaro.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1510 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1511 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1512 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1513 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1514 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1515 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1516 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1517 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1518 F:      arch/arm/boot/dts/arm-realview-*
1519 F:      arch/arm/boot/dts/integrator*
1520 F:      arch/arm/boot/dts/versatile*
1521 F:      arch/arm/mach-versatile/
1522 F:      drivers/bus/arm-integrator-lm.c
1523 F:      drivers/clk/versatile/
1524 F:      drivers/i2c/busses/i2c-versatile.c
1525 F:      drivers/irqchip/irq-versatile-fpga.c
1526 F:      drivers/mtd/maps/physmap-versatile.*
1527 F:      drivers/power/reset/arm-versatile-reboot.c
1528 F:      drivers/soc/versatile/
1529
1530 ARM KOMEDA DRM-KMS DRIVER
1531 M:      James (Qian) Wang <james.qian.wang@arm.com>
1532 M:      Liviu Dudau <liviu.dudau@arm.com>
1533 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1534 L:      Mali DP Maintainers <malidp@foss.arm.com>
1535 S:      Supported
1536 T:      git git://anongit.freedesktop.org/drm/drm-misc
1537 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1538 F:      Documentation/gpu/komeda-kms.rst
1539 F:      drivers/gpu/drm/arm/display/include/
1540 F:      drivers/gpu/drm/arm/display/komeda/
1541
1542 ARM MALI PANFROST DRM DRIVER
1543 M:      Rob Herring <robh@kernel.org>
1544 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1545 R:      Steven Price <steven.price@arm.com>
1546 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1547 L:      dri-devel@lists.freedesktop.org
1548 S:      Supported
1549 T:      git git://anongit.freedesktop.org/drm/drm-misc
1550 F:      drivers/gpu/drm/panfrost/
1551 F:      include/uapi/drm/panfrost_drm.h
1552
1553 ARM MALI-DP DRM DRIVER
1554 M:      Liviu Dudau <liviu.dudau@arm.com>
1555 M:      Brian Starkey <brian.starkey@arm.com>
1556 L:      Mali DP Maintainers <malidp@foss.arm.com>
1557 S:      Supported
1558 T:      git git://anongit.freedesktop.org/drm/drm-misc
1559 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1560 F:      Documentation/gpu/afbc.rst
1561 F:      drivers/gpu/drm/arm/
1562
1563 ARM MFM AND FLOPPY DRIVERS
1564 M:      Ian Molton <spyro@f2s.com>
1565 S:      Maintained
1566 F:      arch/arm/include/asm/floppy.h
1567 F:      arch/arm/mach-rpc/floppydma.S
1568
1569 ARM PMU PROFILING AND DEBUGGING
1570 M:      Will Deacon <will@kernel.org>
1571 M:      Mark Rutland <mark.rutland@arm.com>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1575 F:      Documentation/devicetree/bindings/perf/
1576 F:      arch/arm*/include/asm/hw_breakpoint.h
1577 F:      arch/arm*/include/asm/perf_event.h
1578 F:      arch/arm*/kernel/hw_breakpoint.c
1579 F:      arch/arm*/kernel/perf_*
1580 F:      drivers/perf/
1581 F:      include/linux/perf/arm_pmu.h
1582
1583 ARM PORT
1584 M:      Russell King <linux@armlinux.org.uk>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Odd Fixes
1587 W:      http://www.armlinux.org.uk/
1588 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1589 F:      arch/arm/
1590 X:      arch/arm/boot/dts/
1591
1592 ARM PRIMECELL AACI PL041 DRIVER
1593 M:      Russell King <linux@armlinux.org.uk>
1594 S:      Odd Fixes
1595 F:      sound/arm/aaci.*
1596
1597 ARM PRIMECELL BUS SUPPORT
1598 M:      Russell King <linux@armlinux.org.uk>
1599 S:      Odd Fixes
1600 F:      drivers/amba/
1601 F:      include/linux/amba/bus.h
1602
1603 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1604 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1605 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1606 L:      linux-mtd@lists.infradead.org
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1609 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1610
1611 ARM PRIMECELL PL35X SMC DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1617 F:      drivers/memory/pl353-smc.c
1618
1619 ARM PRIMECELL CLCD PL110 DRIVER
1620 M:      Russell King <linux@armlinux.org.uk>
1621 S:      Odd Fixes
1622 F:      drivers/video/fbdev/amba-clcd.*
1623
1624 ARM PRIMECELL KMI PL050 DRIVER
1625 M:      Russell King <linux@armlinux.org.uk>
1626 S:      Odd Fixes
1627 F:      drivers/input/serio/ambakmi.*
1628 F:      include/linux/amba/kmi.h
1629
1630 ARM PRIMECELL MMCI PL180/1 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/mmc/host/mmci.*
1634 F:      include/linux/amba/mmci.h
1635
1636 ARM PRIMECELL SSP PL022 SPI DRIVER
1637 M:      Linus Walleij <linus.walleij@linaro.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1641 F:      drivers/spi/spi-pl022.c
1642
1643 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1644 M:      Russell King <linux@armlinux.org.uk>
1645 S:      Odd Fixes
1646 F:      drivers/tty/serial/amba-pl01*.c
1647 F:      include/linux/amba/serial.h
1648
1649 ARM PRIMECELL VIC PL190/PL192 DRIVER
1650 M:      Linus Walleij <linus.walleij@linaro.org>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1654 F:      drivers/irqchip/irq-vic.c
1655
1656 ARM SMC WATCHDOG DRIVER
1657 M:      Julius Werner <jwerner@chromium.org>
1658 R:      Evan Benn <evanbenn@chromium.org>
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1661 F:      drivers/watchdog/arm_smc_wdt.c
1662
1663 ARM SMMU DRIVERS
1664 M:      Will Deacon <will@kernel.org>
1665 R:      Robin Murphy <robin.murphy@arm.com>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1669 F:      drivers/iommu/arm/
1670 F:      drivers/iommu/io-pgtable-arm*
1671
1672 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1673 M:      Arnd Bergmann <arnd@arndb.de>
1674 M:      Olof Johansson <olof@lixom.net>
1675 M:      soc@kernel.org
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 C:      irc://irc.libera.chat/armlinux
1679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1680 F:      arch/arm/boot/dts/Makefile
1681 F:      arch/arm64/boot/dts/Makefile
1682
1683 ARM SUB-ARCHITECTURES
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/mach-*/
1689 F:      arch/arm/plat-*/
1690
1691 ARM/ACTIONS SEMI ARCHITECTURE
1692 M:      Andreas Färber <afaerber@suse.de>
1693 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/arm/actions.yaml
1698 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1699 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1700 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1701 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1702 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1703 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1704 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1705 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1706 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1707 F:      arch/arm/boot/dts/owl-*
1708 F:      arch/arm/mach-actions/
1709 F:      arch/arm64/boot/dts/actions/
1710 F:      drivers/clk/actions/
1711 F:      drivers/clocksource/timer-owl*
1712 F:      drivers/dma/owl-dma.c
1713 F:      drivers/i2c/busses/i2c-owl.c
1714 F:      drivers/irqchip/irq-owl-sirq.c
1715 F:      drivers/mmc/host/owl-mmc.c
1716 F:      drivers/net/ethernet/actions/
1717 F:      drivers/pinctrl/actions/*
1718 F:      drivers/soc/actions/
1719 F:      include/dt-bindings/power/owl-*
1720 F:      include/dt-bindings/reset/actions,*
1721 F:      include/linux/soc/actions/
1722 N:      owl
1723
1724 ARM/ADS SPHERE MACHINE SUPPORT
1725 M:      Lennert Buytenhek <kernel@wantstofly.org>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728
1729 ARM/AFEB9260 MACHINE SUPPORT
1730 M:      Sergey Lapin <slapin@ossfans.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733
1734 ARM/AJECO 1ARM MACHINE SUPPORT
1735 M:      Lennert Buytenhek <kernel@wantstofly.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738
1739 ARM/Allwinner SoC Clock Support
1740 M:      Emilio López <emilio@elopez.com.ar>
1741 S:      Maintained
1742 F:      drivers/clk/sunxi/
1743
1744 ARM/Allwinner sunXi SoC support
1745 M:      Chen-Yu Tsai <wens@csie.org>
1746 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1747 M:      Samuel Holland <samuel@sholland.org>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1751 L:      linux-sunxi@lists.linux.dev
1752 F:      arch/arm/mach-sunxi/
1753 F:      arch/arm64/boot/dts/allwinner/
1754 F:      drivers/clk/sunxi-ng/
1755 F:      drivers/pinctrl/sunxi/
1756 F:      drivers/soc/sunxi/
1757 N:      allwinner
1758 N:      sun[x456789]i
1759 N:      sun50i
1760
1761 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1762 M:      Neil Armstrong <narmstrong@baylibre.com>
1763 M:      Jerome Brunet <jbrunet@baylibre.com>
1764 L:      linux-amlogic@lists.infradead.org
1765 S:      Maintained
1766 F:      Documentation/devicetree/bindings/clock/amlogic*
1767 F:      drivers/clk/meson/
1768 F:      include/dt-bindings/clock/gxbb*
1769 F:      include/dt-bindings/clock/meson*
1770
1771 ARM/Amlogic Meson SoC Crypto Drivers
1772 M:      Corentin Labbe <clabbe@baylibre.com>
1773 L:      linux-crypto@vger.kernel.org
1774 L:      linux-amlogic@lists.infradead.org
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/crypto/amlogic*
1777 F:      drivers/crypto/amlogic/
1778
1779 ARM/Amlogic Meson SoC Sound Drivers
1780 M:      Jerome Brunet <jbrunet@baylibre.com>
1781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1782 S:      Maintained
1783 F:      Documentation/devicetree/bindings/sound/amlogic*
1784 F:      sound/soc/meson/
1785
1786 ARM/Amlogic Meson SoC support
1787 M:      Neil Armstrong <narmstrong@baylibre.com>
1788 M:      Kevin Hilman <khilman@baylibre.com>
1789 R:      Jerome Brunet <jbrunet@baylibre.com>
1790 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 L:      linux-amlogic@lists.infradead.org
1793 S:      Maintained
1794 W:      http://linux-meson.com/
1795 F:      arch/arm/boot/dts/meson*
1796 F:      arch/arm/mach-meson/
1797 F:      arch/arm64/boot/dts/amlogic/
1798 F:      drivers/mmc/host/meson*
1799 F:      drivers/pinctrl/meson/
1800 F:      drivers/rtc/rtc-meson*
1801 F:      drivers/soc/amlogic/
1802 N:      meson
1803
1804 ARM/Annapurna Labs ALPINE ARCHITECTURE
1805 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1806 M:      Antoine Tenart <atenart@kernel.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 F:      arch/arm/boot/dts/alpine*
1810 F:      arch/arm/mach-alpine/
1811 F:      arch/arm64/boot/dts/amazon/
1812 F:      drivers/*/*alpine*
1813
1814 ARM/APPLE MACHINE SUPPORT
1815 M:      Hector Martin <marcan@marcan.st>
1816 M:      Sven Peter <sven@svenpeter.dev>
1817 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 W:      https://asahilinux.org
1821 B:      https://github.com/AsahiLinux/linux/issues
1822 C:      irc://irc.oftc.net/asahi-dev
1823 T:      git https://github.com/AsahiLinux/linux.git
1824 F:      Documentation/devicetree/bindings/arm/apple.yaml
1825 F:      Documentation/devicetree/bindings/arm/apple/*
1826 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1827 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1828 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1829 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1830 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1831 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1832 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1833 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1834 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1835 F:      Documentation/devicetree/bindings/power/apple*
1836 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1837 F:      arch/arm64/boot/dts/apple/
1838 F:      drivers/clk/clk-apple-nco.c
1839 F:      drivers/i2c/busses/i2c-pasemi-core.c
1840 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1841 F:      drivers/iommu/apple-dart.c
1842 F:      drivers/irqchip/irq-apple-aic.c
1843 F:      drivers/mailbox/apple-mailbox.c
1844 F:      drivers/nvme/host/apple.c
1845 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1846 F:      drivers/soc/apple/*
1847 F:      drivers/watchdog/apple_wdt.c
1848 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1849 F:      include/dt-bindings/pinctrl/apple.h
1850 F:      include/linux/apple-mailbox.h
1851 F:      include/linux/soc/apple/*
1852
1853 ARM/ARTPEC MACHINE SUPPORT
1854 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1855 M:      Lars Persson <lars.persson@axis.com>
1856 L:      linux-arm-kernel@axis.com
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1859 F:      arch/arm/boot/dts/artpec6*
1860 F:      arch/arm/mach-artpec
1861 F:      drivers/clk/axis
1862 F:      drivers/crypto/axis
1863 F:      drivers/mmc/host/usdhi6rol0.c
1864 F:      drivers/pinctrl/pinctrl-artpec*
1865
1866 ARM/ASPEED I2C DRIVER
1867 M:      Brendan Higgins <brendanhiggins@google.com>
1868 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1869 R:      Joel Stanley <joel@jms.id.au>
1870 L:      linux-i2c@vger.kernel.org
1871 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1874 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1875 F:      drivers/i2c/busses/i2c-aspeed.c
1876 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1877
1878 ARM/ASPEED MACHINE SUPPORT
1879 M:      Joel Stanley <joel@jms.id.au>
1880 R:      Andrew Jeffery <andrew@aj.id.au>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1883 S:      Supported
1884 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1886 F:      arch/arm/boot/dts/aspeed-*
1887 F:      arch/arm/mach-aspeed/
1888 N:      aspeed
1889
1890 ARM/BITMAIN ARCHITECTURE
1891 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1895 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1896 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1897 F:      arch/arm64/boot/dts/bitmain/
1898 F:      drivers/clk/clk-bm1880.c
1899 F:      drivers/pinctrl/pinctrl-bm1880.c
1900
1901 ARM/CALXEDA HIGHBANK ARCHITECTURE
1902 M:      Andre Przywara <andre.przywara@arm.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/ecx-*.dts*
1906 F:      arch/arm/boot/dts/highbank.dts
1907 F:      arch/arm/mach-highbank/
1908
1909 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 S:      Maintained
1912 F:      arch/arm/mach-cns3xxx/
1913
1914 ARM/CAVIUM THUNDER NETWORK DRIVER
1915 M:      Sunil Goutham <sgoutham@marvell.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Supported
1918 F:      drivers/net/ethernet/cavium/thunder/
1919
1920 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1921 M:      Lukasz Majewski <lukma@denx.de>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924 F:      arch/arm/mach-ep93xx/ts72xx.c
1925
1926 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1927 M:      Alexander Shiyan <shc_work@mail.ru>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Odd Fixes
1930 N:      clps711x
1931
1932 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1933 M:      Lennert Buytenhek <kernel@wantstofly.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936
1937 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1938 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1939 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      arch/arm/mach-ep93xx/
1943 F:      arch/arm/mach-ep93xx/include/mach/
1944
1945 ARM/CLKDEV SUPPORT
1946 M:      Russell King <linux@armlinux.org.uk>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1950 F:      drivers/clk/clkdev.c
1951
1952 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1953 M:      Baruch Siach <baruch@tkos.co.il>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      arch/arm/boot/dts/cx92755*
1957 N:      digicolor
1958
1959 ARM/CONTEC MICRO9 MACHINE SUPPORT
1960 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1961 S:      Maintained
1962 F:      arch/arm/mach-ep93xx/micro9.c
1963
1964 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1965 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1966 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1967 R:      Mike Leach <mike.leach@linaro.org>
1968 R:      Leo Yan <leo.yan@linaro.org>
1969 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1973 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1974 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1975 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1976 F:      Documentation/devicetree/bindings/arm/coresight.txt
1977 F:      Documentation/devicetree/bindings/arm/ete.yaml
1978 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1979 F:      Documentation/trace/coresight/*
1980 F:      drivers/hwtracing/coresight/*
1981 F:      include/dt-bindings/arm/coresight-cti-dt.h
1982 F:      include/linux/coresight*
1983 F:      samples/coresight/*
1984 F:      tools/perf/arch/arm/util/auxtrace.c
1985 F:      tools/perf/arch/arm/util/cs-etm.c
1986 F:      tools/perf/arch/arm/util/cs-etm.h
1987 F:      tools/perf/arch/arm/util/pmu.c
1988 F:      tools/perf/util/cs-etm-decoder/*
1989 F:      tools/perf/util/cs-etm.*
1990
1991 ARM/CORGI MACHINE SUPPORT
1992 M:      Richard Purdie <rpurdie@rpsys.net>
1993 S:      Maintained
1994
1995 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1996 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1997 M:      Linus Walleij <linus.walleij@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://github.com/ulli-kroll/linux.git
2001 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2002 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2003 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2004 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2005 F:      arch/arm/boot/dts/gemini*
2006 F:      arch/arm/mach-gemini/
2007 F:      drivers/crypto/gemini/
2008 F:      drivers/net/ethernet/cortina/
2009 F:      drivers/pinctrl/pinctrl-gemini.c
2010 F:      drivers/rtc/rtc-ftrtc010.c
2011
2012 ARM/CZ.NIC TURRIS SUPPORT
2013 M:      Marek Behún <kabel@kernel.org>
2014 S:      Maintained
2015 W:      https://www.turris.cz/
2016 F:      Documentation/ABI/testing/debugfs-moxtet
2017 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2018 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2019 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2020 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2021 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2022 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2023 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2024 F:      drivers/bus/moxtet.c
2025 F:      drivers/firmware/turris-mox-rwtm.c
2026 F:      drivers/leds/leds-turris-omnia.c
2027 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2028 F:      drivers/gpio/gpio-moxtet.c
2029 F:      drivers/watchdog/armada_37xx_wdt.c
2030 F:      include/dt-bindings/bus/moxtet.h
2031 F:      include/linux/armada-37xx-rwtm-mailbox.h
2032 F:      include/linux/moxtet.h
2033
2034 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2035 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 F:      arch/arm/mach-pxa/ezx.c
2039
2040 ARM/FARADAY FA526 PORT
2041 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.berlios.de/gemini-board
2045 F:      arch/arm/mm/*-fa*
2046
2047 ARM/FOOTBRIDGE ARCHITECTURE
2048 M:      Russell King <linux@armlinux.org.uk>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 W:      http://www.armlinux.org.uk/
2052 F:      arch/arm/include/asm/hardware/dec21285.h
2053 F:      arch/arm/mach-footbridge/
2054
2055 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2056 M:      Shawn Guo <shawnguo@kernel.org>
2057 M:      Sascha Hauer <s.hauer@pengutronix.de>
2058 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2059 R:      Fabio Estevam <festevam@gmail.com>
2060 R:      NXP Linux Team <linux-imx@nxp.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2064 X:      drivers/media/i2c/
2065 N:      imx
2066 N:      mxs
2067
2068 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2069 M:      Shawn Guo <shawnguo@kernel.org>
2070 M:      Li Yang <leoyang.li@nxp.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2074 F:      arch/arm/boot/dts/ls1021a*
2075 F:      arch/arm64/boot/dts/freescale/fsl-*
2076 F:      arch/arm64/boot/dts/freescale/qoriq-*
2077
2078 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2079 M:      Shawn Guo <shawnguo@kernel.org>
2080 M:      Sascha Hauer <s.hauer@pengutronix.de>
2081 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2082 R:      Stefan Agner <stefan@agner.ch>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2086 F:      arch/arm/boot/dts/vf*
2087 F:      arch/arm/mach-imx/*vf610*
2088
2089 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2090 M:      Lennert Buytenhek <kernel@wantstofly.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093
2094 ARM/GUMSTIX MACHINE SUPPORT
2095 M:      Steve Sakoman <sakoman@gmail.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2100 M:      Philipp Zabel <philipp.zabel@gmail.com>
2101 M:      Paul Parsons <lost.distance@yahoo.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 F:      arch/arm/mach-pxa/hx4700.c
2105 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2106 F:      sound/soc/pxa/hx4700.c
2107
2108 ARM/HISILICON SOC SUPPORT
2109 M:      Wei Xu <xuwei5@hisilicon.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Supported
2112 W:      http://www.hisilicon.com
2113 T:      git git://github.com/hisilicon/linux-hisi.git
2114 F:      arch/arm/boot/dts/hi3*
2115 F:      arch/arm/boot/dts/hip*
2116 F:      arch/arm/boot/dts/hisi*
2117 F:      arch/arm/mach-hisi/
2118 F:      arch/arm64/boot/dts/hisilicon/
2119
2120 ARM/HP JORNADA 7XX MACHINE SUPPORT
2121 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2122 S:      Maintained
2123 W:      www.jlime.com
2124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2125 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2126 F:      arch/arm/mach-sa1100/jornada720.c
2127
2128 ARM/IGEP MACHINE SUPPORT
2129 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2130 M:      Javier Martinez Canillas <javier@dowhile0.org>
2131 L:      linux-omap@vger.kernel.org
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 F:      arch/arm/boot/dts/omap3-igep*
2135
2136 ARM/INCOME PXA270 SUPPORT
2137 M:      Marek Vasut <marek.vasut@gmail.com>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2141
2142 ARM/INTEL IOP32X ARM ARCHITECTURE
2143 M:      Lennert Buytenhek <kernel@wantstofly.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146
2147 ARM/INTEL IQ81342EX MACHINE SUPPORT
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IXDP2850 MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXP4XX ARM ARCHITECTURE
2158 M:      Linus Walleij <linusw@kernel.org>
2159 M:      Imre Kaloz <kaloz@openwrt.org>
2160 M:      Krzysztof Halasa <khalasa@piap.pl>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2164 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2165 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2166 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2167 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2168 F:      arch/arm/mach-ixp4xx/
2169 F:      drivers/bus/intel-ixp4xx-eb.c
2170 F:      drivers/clocksource/timer-ixp4xx.c
2171 F:      drivers/crypto/ixp4xx_crypto.c
2172 F:      drivers/gpio/gpio-ixp4xx.c
2173 F:      drivers/irqchip/irq-ixp4xx.c
2174 F:      include/linux/irqchip/irq-ixp4xx.h
2175 F:      include/linux/platform_data/timer-ixp4xx.h
2176
2177 ARM/INTEL KEEMBAY ARCHITECTURE
2178 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2179 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2182 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2183 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2184
2185 ARM/INTEL XSC3 (MANZANO) ARM CORE
2186 M:      Lennert Buytenhek <kernel@wantstofly.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/LG1K ARCHITECTURE
2196 M:      Chanho Min <chanho.min@lge.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm64/boot/dts/lg/
2200
2201 ARM/LOGICPD PXA270 MACHINE SUPPORT
2202 M:      Lennert Buytenhek <kernel@wantstofly.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205
2206 ARM/LPC18XX ARCHITECTURE
2207 M:      Vladimir Zapolskiy <vz@mleia.com>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2211 F:      arch/arm/boot/dts/lpc43*
2212 F:      drivers/i2c/busses/i2c-lpc2k.c
2213 F:      drivers/memory/pl172.c
2214 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2215 F:      drivers/rtc/rtc-lpc24xx.c
2216 N:      lpc18xx
2217
2218 ARM/LPC32XX SOC SUPPORT
2219 M:      Vladimir Zapolskiy <vz@mleia.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 S:      Maintained
2222 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2223 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2224 F:      arch/arm/boot/dts/lpc32*
2225 F:      arch/arm/mach-lpc32xx/
2226 F:      drivers/i2c/busses/i2c-pnx.c
2227 F:      drivers/net/ethernet/nxp/lpc_eth.c
2228 F:      drivers/usb/host/ohci-nxp.c
2229 F:      drivers/watchdog/pnx4008_wdt.c
2230 N:      lpc32xx
2231
2232 ARM/MAGICIAN MACHINE SUPPORT
2233 M:      Philipp Zabel <philipp.zabel@gmail.com>
2234 S:      Maintained
2235
2236 ARM/Marvell Dove/MV78xx0/Orion SOC support
2237 M:      Andrew Lunn <andrew@lunn.ch>
2238 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2239 M:      Gregory Clement <gregory.clement@bootlin.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2243 F:      Documentation/devicetree/bindings/soc/dove/
2244 F:      arch/arm/boot/dts/dove*
2245 F:      arch/arm/boot/dts/orion5x*
2246 F:      arch/arm/mach-dove/
2247 F:      arch/arm/mach-mv78xx0/
2248 F:      arch/arm/mach-orion5x/
2249 F:      arch/arm/plat-orion/
2250 F:      drivers/soc/dove/
2251
2252 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2253 M:      Andrew Lunn <andrew@lunn.ch>
2254 M:      Gregory Clement <gregory.clement@bootlin.com>
2255 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2259 F:      arch/arm/boot/dts/armada*
2260 F:      arch/arm/boot/dts/kirkwood*
2261 F:      arch/arm/configs/mvebu_*_defconfig
2262 F:      arch/arm/mach-mvebu/
2263 F:      arch/arm64/boot/dts/marvell/armada*
2264 F:      arch/arm64/boot/dts/marvell/cn913*
2265 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2266 F:      drivers/cpufreq/armada-8k-cpufreq.c
2267 F:      drivers/cpufreq/mvebu-cpufreq.c
2268 F:      drivers/irqchip/irq-armada-370-xp.c
2269 F:      drivers/irqchip/irq-mvebu-*
2270 F:      drivers/pinctrl/mvebu/
2271 F:      drivers/rtc/rtc-armada38x.c
2272
2273 ARM/Mediatek RTC DRIVER
2274 M:      Eddie Huang <eddie.huang@mediatek.com>
2275 M:      Sean Wang <sean.wang@mediatek.com>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2280 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2281 F:      drivers/rtc/rtc-mt2712.c
2282 F:      drivers/rtc/rtc-mt6397.c
2283 F:      drivers/rtc/rtc-mt7622.c
2284
2285 ARM/Mediatek SoC support
2286 M:      Matthias Brugger <matthias.bgg@gmail.com>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290 W:      https://mtk.wiki.kernel.org/
2291 C:      irc://chat.freenode.net/linux-mediatek
2292 F:      arch/arm/boot/dts/mt6*
2293 F:      arch/arm/boot/dts/mt7*
2294 F:      arch/arm/boot/dts/mt8*
2295 F:      arch/arm/mach-mediatek/
2296 F:      arch/arm64/boot/dts/mediatek/
2297 F:      drivers/soc/mediatek/
2298 N:      mtk
2299 N:      mt[678]
2300 K:      mediatek
2301
2302 ARM/Mediatek USB3 PHY DRIVER
2303 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2306 S:      Maintained
2307 F:      Documentation/devicetree/bindings/phy/mediatek,*
2308 F:      drivers/phy/mediatek/
2309
2310 ARM/Microchip (AT91) SoC support
2311 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2312 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2313 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 S:      Supported
2316 W:      http://www.linux4sam.org
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2318 F:      arch/arm/boot/dts/at91*.dts
2319 F:      arch/arm/boot/dts/at91*.dtsi
2320 F:      arch/arm/boot/dts/sama*.dts
2321 F:      arch/arm/boot/dts/sama*.dtsi
2322 F:      arch/arm/include/debug/at91.S
2323 F:      arch/arm/mach-at91/
2324 F:      drivers/memory/atmel*
2325 F:      drivers/watchdog/sama5d4_wdt.c
2326 F:      include/soc/at91/
2327 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2328 X:      drivers/net/wireless/atmel/
2329 N:      at91
2330 N:      atmel
2331
2332 ARM/Microchip Sparx5 SoC support
2333 M:      Lars Povlsen <lars.povlsen@microchip.com>
2334 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2335 M:      UNGLinuxDriver@microchip.com
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Supported
2338 T:      git git://github.com/microchip-ung/linux-upstream.git
2339 F:      arch/arm64/boot/dts/microchip/
2340 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2341 N:      sparx5
2342
2343 Microchip Timer Counter Block (TCB) Capture Driver
2344 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-iio@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/counter/microchip-tcb-capture.c
2349
2350 ARM/MILBEAUT ARCHITECTURE
2351 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2352 M:      Takao Orito <orito.takao@socionext.com>
2353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2354 S:      Maintained
2355 F:      arch/arm/boot/dts/milbeaut*
2356 F:      arch/arm/mach-milbeaut/
2357 N:      milbeaut
2358
2359 ARM/MIOA701 MACHINE SUPPORT
2360 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 F:      arch/arm/mach-pxa/mioa701.c
2364
2365 ARM/MStar/Sigmastar Armv7 SoC support
2366 M:      Daniel Palmer <daniel@thingy.jp>
2367 M:      Romain Perier <romain.perier@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 W:      http://linux-chenxing.org/
2371 T:      git git://github.com/linux-chenxing/linux.git
2372 F:      Documentation/devicetree/bindings/arm/mstar/*
2373 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2374 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2375 F:      arch/arm/boot/dts/mstar-*
2376 F:      arch/arm/mach-mstar/
2377 F:      drivers/clk/mstar/
2378 F:      drivers/clocksource/timer-msc313e.c
2379 F:      drivers/gpio/gpio-msc313.c
2380 F:      drivers/rtc/rtc-msc313.c
2381 F:      drivers/watchdog/msc313e_wdt.c
2382 F:      include/dt-bindings/clock/mstar-*
2383 F:      include/dt-bindings/gpio/msc313-gpio.h
2384
2385 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2386 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2387 S:      Maintained
2388
2389 ARM/NOMADIK/Ux500 ARCHITECTURES
2390 M:      Linus Walleij <linus.walleij@linaro.org>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2394 F:      Documentation/devicetree/bindings/arm/ste-*
2395 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2396 F:      Documentation/devicetree/bindings/arm/ux500/
2397 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2398 F:      arch/arm/boot/dts/ste-*
2399 F:      arch/arm/mach-nomadik/
2400 F:      arch/arm/mach-ux500/
2401 F:      drivers/clk/clk-nomadik.c
2402 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2403 F:      drivers/dma/ste_dma40*
2404 F:      drivers/hwspinlock/u8500_hsem.c
2405 F:      drivers/i2c/busses/i2c-nomadik.c
2406 F:      drivers/iio/adc/ab8500-gpadc.c
2407 F:      drivers/mfd/ab8500*
2408 F:      drivers/mfd/abx500*
2409 F:      drivers/mfd/db8500*
2410 F:      drivers/pinctrl/nomadik/
2411 F:      drivers/rtc/rtc-ab8500.c
2412 F:      drivers/rtc/rtc-pl031.c
2413 F:      drivers/soc/ux500/
2414
2415 ARM/NUVOTON NPCM ARCHITECTURE
2416 M:      Avi Fishman <avifishman70@gmail.com>
2417 M:      Tomer Maimon <tmaimon77@gmail.com>
2418 M:      Tali Perry <tali.perry1@gmail.com>
2419 R:      Patrick Venture <venture@google.com>
2420 R:      Nancy Yuen <yuenn@google.com>
2421 R:      Benjamin Fair <benjaminfair@google.com>
2422 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/*/*/*npcm*
2425 F:      Documentation/devicetree/bindings/*/*npcm*
2426 F:      Documentation/devicetree/bindings/arm/npcm/*
2427 F:      arch/arm/boot/dts/nuvoton-npcm*
2428 F:      arch/arm/mach-npcm/
2429 F:      drivers/*/*npcm*
2430 F:      drivers/*/*/*npcm*
2431 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2432
2433 ARM/NUVOTON WPCM450 ARCHITECTURE
2434 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2435 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2436 S:      Maintained
2437 W:      https://github.com/neuschaefer/wpcm450/wiki
2438 F:      Documentation/devicetree/bindings/*/*wpcm*
2439 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2440 F:      arch/arm/mach-npcm/wpcm450.c
2441 F:      drivers/*/*/*wpcm*
2442 F:      drivers/*/*wpcm*
2443
2444 ARM/NXP S32G ARCHITECTURE
2445 M:      Chester Lin <clin@suse.com>
2446 R:      Andreas Färber <afaerber@suse.de>
2447 R:      Matthias Brugger <mbrugger@suse.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2451
2452 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2453 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2454 S:      Orphan
2455 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2456 F:      arch/arm/mach-s3c/gta02.h
2457 F:      arch/arm/mach-s3c/mach-gta02.c
2458
2459 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2460 M:      Alexander Clouter <alex@digriz.org.uk>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 W:      http://www.digriz.org.uk/ts78xx/kernel
2464 F:      arch/arm/mach-orion5x/ts78xx-*
2465
2466 ARM/OXNAS platform support
2467 M:      Neil Armstrong <narmstrong@baylibre.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2470 S:      Maintained
2471 F:      arch/arm/boot/dts/ox8*.dts*
2472 F:      arch/arm/mach-oxnas/
2473 F:      drivers/power/reset/oxnas-restart.c
2474 N:      oxnas
2475
2476 ARM/PALM TREO SUPPORT
2477 M:      Tomas Cech <sleep_walker@suse.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 W:      http://hackndev.com
2481 F:      arch/arm/mach-pxa/palmtreo.*
2482
2483 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2484 M:      Marek Vasut <marek.vasut@gmail.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://hackndev.com
2488 F:      arch/arm/mach-pxa/include/mach/palmld.h
2489 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2490 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2491 F:      arch/arm/mach-pxa/palmld.c
2492 F:      arch/arm/mach-pxa/palmt5.*
2493 F:      arch/arm/mach-pxa/palmtc.c
2494 F:      arch/arm/mach-pxa/palmte2.*
2495 F:      arch/arm/mach-pxa/palmtx.c
2496
2497 ARM/PALMZ72 SUPPORT
2498 M:      Sergey Lapin <slapin@ossfans.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 W:      http://hackndev.com
2502 F:      arch/arm/mach-pxa/palmz72.*
2503
2504 ARM/PLEB SUPPORT
2505 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2506 S:      Maintained
2507 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2508
2509 ARM/PT DIGITAL BOARD PORT
2510 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 W:      http://www.armlinux.org.uk/
2514
2515 ARM/QUALCOMM SUPPORT
2516 M:      Andy Gross <agross@kernel.org>
2517 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2518 L:      linux-arm-msm@vger.kernel.org
2519 S:      Maintained
2520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2521 F:      Documentation/devicetree/bindings/*/qcom*
2522 F:      Documentation/devicetree/bindings/soc/qcom/
2523 F:      arch/arm/boot/dts/qcom-*.dts
2524 F:      arch/arm/boot/dts/qcom-*.dtsi
2525 F:      arch/arm/mach-qcom/
2526 F:      arch/arm64/boot/dts/qcom/
2527 F:      drivers/*/*/qcom*
2528 F:      drivers/*/*/qcom/
2529 F:      drivers/*/pm8???-*
2530 F:      drivers/*/qcom*
2531 F:      drivers/*/qcom/
2532 F:      drivers/bluetooth/btqcomsmd.c
2533 F:      drivers/clocksource/timer-qcom.c
2534 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2535 F:      drivers/extcon/extcon-qcom*
2536 F:      drivers/i2c/busses/i2c-qcom-geni.c
2537 F:      drivers/i2c/busses/i2c-qup.c
2538 F:      drivers/iommu/msm*
2539 F:      drivers/mfd/ssbi.c
2540 F:      drivers/mmc/host/mmci_qcom*
2541 F:      drivers/mmc/host/sdhci-msm.c
2542 F:      drivers/pci/controller/dwc/pcie-qcom.c
2543 F:      drivers/phy/qualcomm/
2544 F:      drivers/power/*/msm*
2545 F:      drivers/reset/reset-qcom-*
2546 F:      drivers/scsi/ufs/ufs-qcom*
2547 F:      drivers/spi/spi-geni-qcom.c
2548 F:      drivers/spi/spi-qcom-qspi.c
2549 F:      drivers/spi/spi-qup.c
2550 F:      drivers/tty/serial/msm_serial.c
2551 F:      drivers/usb/dwc3/dwc3-qcom.c
2552 F:      include/dt-bindings/*/qcom*
2553 F:      include/linux/*/qcom*
2554 F:      include/linux/soc/qcom/
2555
2556 ARM/RADISYS ENP2611 MACHINE SUPPORT
2557 M:      Lennert Buytenhek <kernel@wantstofly.org>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560
2561 ARM/RDA MICRO ARCHITECTURE
2562 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/arm/rda.yaml
2567 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2568 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2569 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2570 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2571 F:      arch/arm/boot/dts/rda8810pl-*
2572 F:      drivers/clocksource/timer-rda.c
2573 F:      drivers/gpio/gpio-rda.c
2574 F:      drivers/irqchip/irq-rda-intc.c
2575 F:      drivers/tty/serial/rda-uart.c
2576
2577 ARM/REALTEK ARCHITECTURE
2578 M:      Andreas Färber <afaerber@suse.de>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2583 F:      arch/arm/boot/dts/rtd*
2584 F:      arch/arm/mach-realtek/
2585 F:      arch/arm64/boot/dts/realtek/
2586
2587 ARM/RENESAS ARM64 ARCHITECTURE
2588 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2589 M:      Magnus Damm <magnus.damm@gmail.com>
2590 L:      linux-renesas-soc@vger.kernel.org
2591 S:      Supported
2592 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2593 C:      irc://irc.libera.chat/renesas-soc
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2595 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2596 F:      arch/arm64/boot/dts/renesas/
2597 F:      drivers/soc/renesas/
2598 F:      include/linux/soc/renesas/
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2606 F:      arch/arm/include/asm/hardware/ioc.h
2607 F:      arch/arm/include/asm/hardware/iomd.h
2608 F:      arch/arm/include/asm/hardware/memc.h
2609 F:      arch/arm/mach-rpc/
2610 F:      drivers/net/ethernet/8390/etherh.c
2611 F:      drivers/net/ethernet/i825xx/ether1*
2612 F:      drivers/net/ethernet/seeq/ether3*
2613 F:      drivers/scsi/arm/
2614
2615 ARM/Rockchip SoC support
2616 M:      Heiko Stuebner <heiko@sntech.de>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 L:      linux-rockchip@lists.infradead.org
2619 S:      Maintained
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2621 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2622 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2623 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2624 F:      arch/arm/boot/dts/rk3*
2625 F:      arch/arm/boot/dts/rv1108*
2626 F:      arch/arm/mach-rockchip/
2627 F:      drivers/*/*/*rockchip*
2628 F:      drivers/*/*rockchip*
2629 F:      drivers/clk/rockchip/
2630 F:      drivers/i2c/busses/i2c-rk3x.c
2631 F:      sound/soc/rockchip/
2632 N:      rockchip
2633
2634 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2635 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2636 R:      Alim Akhtar <alim.akhtar@samsung.com>
2637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2638 L:      linux-samsung-soc@vger.kernel.org
2639 S:      Maintained
2640 C:      irc://irc.libera.chat/linux-exynos
2641 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2642 B:      mailto:linux-samsung-soc@vger.kernel.org
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2644 F:      Documentation/arm/samsung/
2645 F:      Documentation/devicetree/bindings/arm/samsung/
2646 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2647 F:      Documentation/devicetree/bindings/soc/samsung/
2648 F:      arch/arm/boot/dts/exynos*
2649 F:      arch/arm/boot/dts/s3c*
2650 F:      arch/arm/boot/dts/s5p*
2651 F:      arch/arm/mach-exynos*/
2652 F:      arch/arm/mach-s3c/
2653 F:      arch/arm/mach-s5p*/
2654 F:      arch/arm64/boot/dts/exynos/
2655 F:      drivers/*/*/*s3c24*
2656 F:      drivers/*/*s3c24*
2657 F:      drivers/*/*s3c64xx*
2658 F:      drivers/*/*s5pv210*
2659 F:      drivers/clocksource/samsung_pwm_timer.c
2660 F:      drivers/memory/samsung/
2661 F:      drivers/pwm/pwm-samsung.c
2662 F:      drivers/soc/samsung/
2663 F:      drivers/tty/serial/samsung*
2664 F:      include/clocksource/samsung_pwm.h
2665 F:      include/linux/platform_data/*s3c*
2666 F:      include/linux/serial_s3c.h
2667 F:      include/linux/soc/samsung/
2668 N:      exynos
2669 N:      s3c2410
2670 N:      s3c64xx
2671 N:      s5pv210
2672
2673 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2674 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 L:      linux-media@vger.kernel.org
2677 S:      Maintained
2678 F:      drivers/media/platform/samsung/s5p-g2d/
2679
2680 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2681 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2682 L:      linux-samsung-soc@vger.kernel.org
2683 L:      linux-media@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2686 F:      drivers/media/cec/platform/s5p/
2687
2688 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2689 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2690 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2691 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2693 L:      linux-media@vger.kernel.org
2694 S:      Maintained
2695 F:      drivers/media/platform/samsung/s5p-jpeg/
2696
2697 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2698 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2699 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 L:      linux-media@vger.kernel.org
2702 S:      Maintained
2703 F:      drivers/media/platform/samsung/s5p-mfc/
2704
2705 ARM/SHMOBILE ARM ARCHITECTURE
2706 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2707 M:      Magnus Damm <magnus.damm@gmail.com>
2708 L:      linux-renesas-soc@vger.kernel.org
2709 S:      Supported
2710 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2711 C:      irc://irc.libera.chat/renesas-soc
2712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2713 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2714 F:      arch/arm/boot/dts/emev2*
2715 F:      arch/arm/boot/dts/gr-peach*
2716 F:      arch/arm/boot/dts/iwg20d-q7*
2717 F:      arch/arm/boot/dts/r7s*
2718 F:      arch/arm/boot/dts/r8a*
2719 F:      arch/arm/boot/dts/r9a*
2720 F:      arch/arm/boot/dts/sh*
2721 F:      arch/arm/configs/shmobile_defconfig
2722 F:      arch/arm/include/debug/renesas-scif.S
2723 F:      arch/arm/mach-shmobile/
2724 F:      drivers/soc/renesas/
2725 F:      include/linux/soc/renesas/
2726
2727 ARM/SOCFPGA ARCHITECTURE
2728 M:      Dinh Nguyen <dinguyen@kernel.org>
2729 S:      Maintained
2730 W:      http://www.rocketboards.org
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2732 F:      arch/arm/boot/dts/socfpga*
2733 F:      arch/arm/configs/socfpga_defconfig
2734 F:      arch/arm/mach-socfpga/
2735 F:      arch/arm64/boot/dts/altera/
2736 F:      arch/arm64/boot/dts/intel/
2737
2738 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2739 M:      Dinh Nguyen <dinguyen@kernel.org>
2740 S:      Maintained
2741 F:      drivers/clk/socfpga/
2742
2743 ARM/SOCFPGA EDAC SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/edac/altera_edac.[ch]
2747
2748 ARM/SPREADTRUM SoC SUPPORT
2749 M:      Orson Zhai <orsonzhai@gmail.com>
2750 M:      Baolin Wang <baolin.wang7@gmail.com>
2751 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2752 S:      Maintained
2753 F:      arch/arm64/boot/dts/sprd
2754 N:      sprd
2755 N:      sc27xx
2756 N:      sc2731
2757
2758 ARM/STI ARCHITECTURE
2759 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 S:      Maintained
2762 W:      http://www.stlinux.com
2763 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2764 F:      arch/arm/boot/dts/sti*
2765 F:      arch/arm/mach-sti/
2766 F:      drivers/ata/ahci_st.c
2767 F:      drivers/char/hw_random/st-rng.c
2768 F:      drivers/clocksource/arm_global_timer.c
2769 F:      drivers/clocksource/clksrc_st_lpc.c
2770 F:      drivers/cpufreq/sti-cpufreq.c
2771 F:      drivers/dma/st_fdma*
2772 F:      drivers/i2c/busses/i2c-st.c
2773 F:      drivers/media/platform/st/sti/c8sectpfe/
2774 F:      drivers/media/rc/st_rc.c
2775 F:      drivers/mmc/host/sdhci-st.c
2776 F:      drivers/phy/st/phy-miphy28lp.c
2777 F:      drivers/phy/st/phy-stih407-usb.c
2778 F:      drivers/pinctrl/pinctrl-st.c
2779 F:      drivers/remoteproc/st_remoteproc.c
2780 F:      drivers/remoteproc/st_slim_rproc.c
2781 F:      drivers/reset/sti/
2782 F:      drivers/rtc/rtc-st-lpc.c
2783 F:      drivers/tty/serial/st-asc.c
2784 F:      drivers/usb/dwc3/dwc3-st.c
2785 F:      drivers/usb/host/ehci-st.c
2786 F:      drivers/usb/host/ohci-st.c
2787 F:      drivers/watchdog/st_lpc_wdt.c
2788 F:      include/linux/remoteproc/st_slim_rproc.h
2789
2790 ARM/STM32 ARCHITECTURE
2791 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2792 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2793 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 S:      Maintained
2796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2797 F:      arch/arm/boot/dts/stm32*
2798 F:      arch/arm/mach-stm32/
2799 F:      drivers/clocksource/armv7m_systick.c
2800 N:      stm32
2801 N:      stm
2802
2803 ARM/Synaptics SoC support
2804 M:      Jisheng Zhang <jszhang@kernel.org>
2805 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      arch/arm/boot/dts/berlin*
2809 F:      arch/arm/mach-berlin/
2810 F:      arch/arm64/boot/dts/synaptics/
2811
2812 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2813 M:      Lennert Buytenhek <kernel@wantstofly.org>
2814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2815 S:      Maintained
2816
2817 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2818 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2819 L:      linux-tegra@vger.kernel.org
2820 L:      linux-media@vger.kernel.org
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2823 F:      drivers/media/cec/platform/tegra/
2824
2825 ARM/TESLA FSD SoC SUPPORT
2826 M:      Alim Akhtar <alim.akhtar@samsung.com>
2827 M:      linux-fsd@tesla.com
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 L:      linux-samsung-soc@vger.kernel.org
2830 S:      Maintained
2831 F:      arch/arm64/boot/dts/tesla*
2832
2833 ARM/TETON BGA MACHINE SUPPORT
2834 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2836 S:      Maintained
2837
2838 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2839 M:      Santosh Shilimkar <ssantosh@kernel.org>
2840 L:      linux-kernel@vger.kernel.org
2841 S:      Maintained
2842 F:      drivers/memory/*emif*
2843
2844 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2845 M:      Nishanth Menon <nm@ti.com>
2846 M:      Santosh Shilimkar <ssantosh@kernel.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2850 F:      arch/arm/boot/dts/keystone-*
2851 F:      arch/arm/mach-keystone/
2852
2853 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2854 M:      Santosh Shilimkar <ssantosh@kernel.org>
2855 L:      linux-kernel@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/clk/keystone/
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-kernel@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/clocksource/timer-keystone.c
2865
2866 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2867 M:      Santosh Shilimkar <ssantosh@kernel.org>
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/power/reset/keystone-reset.c
2871
2872 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2873 M:      Nishanth Menon <nm@ti.com>
2874 M:      Vignesh Raghavendra <vigneshr@ti.com>
2875 M:      Tero Kristo <kristo@kernel.org>
2876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2877 S:      Supported
2878 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2879 F:      arch/arm64/boot/dts/ti/Makefile
2880 F:      arch/arm64/boot/dts/ti/k3-*
2881 F:      include/dt-bindings/pinctrl/k3.h
2882
2883 ARM/THECUS N2100 MACHINE SUPPORT
2884 M:      Lennert Buytenhek <kernel@wantstofly.org>
2885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2886 S:      Maintained
2887
2888 ARM/TOSA MACHINE SUPPORT
2889 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2890 M:      Dirk Opfer <dirk@opfer-online.de>
2891 S:      Maintained
2892
2893 ARM/TOSHIBA VISCONTI ARCHITECTURE
2894 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896 S:      Supported
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2898 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2899 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2900 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2901 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2902 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2903 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2904 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2905 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2906 F:      arch/arm64/boot/dts/toshiba/
2907 F:      drivers/clk/visconti/
2908 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2909 F:      drivers/gpio/gpio-visconti.c
2910 F:      drivers/pci/controller/dwc/pcie-visconti.c
2911 F:      drivers/pinctrl/visconti/
2912 F:      drivers/watchdog/visconti_wdt.c
2913 N:      visconti
2914
2915 ARM/UNIPHIER ARCHITECTURE
2916 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2917 M:      Masami Hiramatsu <mhiramat@kernel.org>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2921 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2922 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2923 F:      arch/arm/boot/dts/uniphier*
2924 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2925 F:      arch/arm/mach-uniphier/
2926 F:      arch/arm/mm/cache-uniphier.c
2927 F:      arch/arm64/boot/dts/socionext/uniphier*
2928 F:      drivers/bus/uniphier-system-bus.c
2929 F:      drivers/clk/uniphier/
2930 F:      drivers/dma/uniphier-mdmac.c
2931 F:      drivers/gpio/gpio-uniphier.c
2932 F:      drivers/i2c/busses/i2c-uniphier*
2933 F:      drivers/irqchip/irq-uniphier-aidet.c
2934 F:      drivers/mmc/host/uniphier-sd.c
2935 F:      drivers/pinctrl/uniphier/
2936 F:      drivers/reset/reset-uniphier.c
2937 F:      drivers/tty/serial/8250/8250_uniphier.c
2938 N:      uniphier
2939
2940 ARM/VERSATILE EXPRESS PLATFORM
2941 M:      Liviu Dudau <liviu.dudau@arm.com>
2942 M:      Sudeep Holla <sudeep.holla@arm.com>
2943 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2945 S:      Maintained
2946 F:      */*/*/vexpress*
2947 F:      */*/vexpress*
2948 F:      arch/arm/boot/dts/vexpress*
2949 F:      arch/arm/mach-vexpress/
2950 F:      arch/arm64/boot/dts/arm/
2951 F:      drivers/clk/versatile/clk-vexpress-osc.c
2952 F:      drivers/clocksource/timer-versatile.c
2953 N:      mps2
2954
2955 ARM/VFP SUPPORT
2956 M:      Russell King <linux@armlinux.org.uk>
2957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2958 S:      Maintained
2959 W:      http://www.armlinux.org.uk/
2960 F:      arch/arm/vfp/
2961
2962 ARM/VOIPAC PXA270 SUPPORT
2963 M:      Marek Vasut <marek.vasut@gmail.com>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Maintained
2966 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2967 F:      arch/arm/mach-pxa/vpac270.c
2968
2969 ARM/VT8500 ARM ARCHITECTURE
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Orphan
2972 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2973 F:      arch/arm/mach-vt8500/
2974 F:      drivers/clocksource/timer-vt8500.c
2975 F:      drivers/i2c/busses/i2c-wmt.c
2976 F:      drivers/mmc/host/wmt-sdmmc.c
2977 F:      drivers/pwm/pwm-vt8500.c
2978 F:      drivers/rtc/rtc-vt8500.c
2979 F:      drivers/tty/serial/vt8500_serial.c
2980 F:      drivers/usb/host/ehci-platform.c
2981 F:      drivers/usb/host/uhci-platform.c
2982 F:      drivers/video/fbdev/vt8500lcdfb.*
2983 F:      drivers/video/fbdev/wm8505fb*
2984 F:      drivers/video/fbdev/wmt_ge_rops.*
2985
2986 ARM/ZIPIT Z2 SUPPORT
2987 M:      Marek Vasut <marek.vasut@gmail.com>
2988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2989 S:      Maintained
2990 F:      arch/arm/mach-pxa/include/mach/z2.h
2991 F:      arch/arm/mach-pxa/z2.c
2992
2993 ARM/ZYNQ ARCHITECTURE
2994 M:      Michal Simek <michal.simek@xilinx.com>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Supported
2997 W:      http://wiki.xilinx.com
2998 T:      git https://github.com/Xilinx/linux-xlnx.git
2999 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3000 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3001 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3002 F:      arch/arm/mach-zynq/
3003 F:      drivers/clocksource/timer-cadence-ttc.c
3004 F:      drivers/cpuidle/cpuidle-zynq.c
3005 F:      drivers/edac/synopsys_edac.c
3006 F:      drivers/i2c/busses/i2c-cadence.c
3007 F:      drivers/i2c/busses/i2c-xiic.c
3008 F:      drivers/mmc/host/sdhci-of-arasan.c
3009 N:      zynq
3010 N:      xilinx
3011
3012 ARM64 PORT (AARCH64 ARCHITECTURE)
3013 M:      Catalin Marinas <catalin.marinas@arm.com>
3014 M:      Will Deacon <will@kernel.org>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Maintained
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3018 F:      Documentation/arm64/
3019 F:      arch/arm64/
3020 F:      tools/testing/selftests/arm64/
3021 X:      arch/arm64/boot/dts/
3022
3023 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3024 M:      George McCollister <george.mccollister@gmail.com>
3025 L:      netdev@vger.kernel.org
3026 S:      Maintained
3027 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3028 F:      drivers/net/dsa/xrs700x/*
3029 F:      net/dsa/tag_xrs700x.c
3030
3031 AS3645A LED FLASH CONTROLLER DRIVER
3032 M:      Sakari Ailus <sakari.ailus@iki.fi>
3033 L:      linux-leds@vger.kernel.org
3034 S:      Maintained
3035 F:      drivers/leds/flash/leds-as3645a.c
3036
3037 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3038 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3039 L:      linux-media@vger.kernel.org
3040 S:      Maintained
3041 T:      git git://linuxtv.org/media_tree.git
3042 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3043 F:      drivers/media/i2c/ak7375.c
3044
3045 ASAHI KASEI AK8974 DRIVER
3046 M:      Linus Walleij <linus.walleij@linaro.org>
3047 L:      linux-iio@vger.kernel.org
3048 S:      Supported
3049 W:      http://www.akm.com/
3050 F:      drivers/iio/magnetometer/ak8974.c
3051
3052 ASC7621 HARDWARE MONITOR DRIVER
3053 M:      George Joseph <george.joseph@fairview5.com>
3054 L:      linux-hwmon@vger.kernel.org
3055 S:      Maintained
3056 F:      Documentation/hwmon/asc7621.rst
3057 F:      drivers/hwmon/asc7621.c
3058
3059 ASIX AX88796C SPI ETHERNET ADAPTER
3060 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3063 F:      drivers/net/ethernet/asix/ax88796c_*
3064
3065 ASPEED PECI CONTROLLER
3066 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3067 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3068 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3069 S:      Supported
3070 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3071 F:      drivers/peci/controller/peci-aspeed.c
3072
3073 ASPEED PINCTRL DRIVERS
3074 M:      Andrew Jeffery <andrew@aj.id.au>
3075 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3076 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3077 L:      linux-gpio@vger.kernel.org
3078 S:      Maintained
3079 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3080 F:      drivers/pinctrl/aspeed/
3081
3082 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3083 M:      Eddie James <eajames@linux.ibm.com>
3084 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3087 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3088 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3089
3090 ASPEED SD/MMC DRIVER
3091 M:      Andrew Jeffery <andrew@aj.id.au>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      linux-mmc@vger.kernel.org
3095 S:      Maintained
3096 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3097 F:      drivers/mmc/host/sdhci-of-aspeed*
3098
3099 ASPEED SMC SPI DRIVER
3100 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3101 M:      Cédric Le Goater <clg@kaod.org>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3104 L:      linux-spi@vger.kernel.org
3105 S:      Maintained
3106 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3107 F:      drivers/spi/spi-aspeed-smc.c
3108
3109 ASPEED VIDEO ENGINE DRIVER
3110 M:      Eddie James <eajames@linux.ibm.com>
3111 L:      linux-media@vger.kernel.org
3112 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3115 F:      drivers/media/platform/aspeed/
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASUS WMI EC HARDWARE MONITOR DRIVER
3141 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3142 M:      Denis Pauk <pauk.denis@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3146
3147 ASUS EC HARDWARE MONITOR DRIVER
3148 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3149 L:      linux-hwmon@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/hwmon/asus-ec-sensors.c
3152
3153 ASUS WIRELESS RADIO CONTROL DRIVER
3154 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3155 L:      platform-driver-x86@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/platform/x86/asus-wireless.c
3158
3159 ASYMMETRIC KEYS
3160 M:      David Howells <dhowells@redhat.com>
3161 L:      keyrings@vger.kernel.org
3162 S:      Maintained
3163 F:      Documentation/crypto/asymmetric-keys.rst
3164 F:      crypto/asymmetric_keys/
3165 F:      include/crypto/pkcs7.h
3166 F:      include/crypto/public_key.h
3167 F:      include/linux/verification.h
3168
3169 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3170 R:      Dan Williams <dan.j.williams@intel.com>
3171 S:      Odd fixes
3172 W:      http://sourceforge.net/projects/xscaleiop
3173 F:      Documentation/crypto/async-tx-api.rst
3174 F:      crypto/async_tx/
3175 F:      include/linux/async_tx.h
3176
3177 AT24 EEPROM DRIVER
3178 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3179 L:      linux-i2c@vger.kernel.org
3180 S:      Maintained
3181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3182 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3183 F:      drivers/misc/eeprom/at24.c
3184
3185 ATA OVER ETHERNET (AOE) DRIVER
3186 M:      "Justin Sanders" <justin@coraid.com>
3187 S:      Supported
3188 W:      http://www.openaoe.org/
3189 F:      Documentation/admin-guide/aoe/
3190 F:      drivers/block/aoe/
3191
3192 ATC260X PMIC MFD DRIVER
3193 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3194 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3195 L:      linux-actions@lists.infradead.org
3196 S:      Maintained
3197 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3198 F:      drivers/input/misc/atc260x-onkey.c
3199 F:      drivers/mfd/atc260*
3200 F:      drivers/power/reset/atc260x-poweroff.c
3201 F:      drivers/regulator/atc260x-regulator.c
3202 F:      include/linux/mfd/atc260x/*
3203
3204 ATHEROS 71XX/9XXX GPIO DRIVER
3205 M:      Alban Bedel <albeu@free.fr>
3206 S:      Maintained
3207 W:      https://github.com/AlbanBedel/linux
3208 T:      git git://github.com/AlbanBedel/linux
3209 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3210 F:      drivers/gpio/gpio-ath79.c
3211
3212 ATHEROS 71XX/9XXX USB PHY DRIVER
3213 M:      Alban Bedel <albeu@free.fr>
3214 S:      Maintained
3215 W:      https://github.com/AlbanBedel/linux
3216 T:      git git://github.com/AlbanBedel/linux
3217 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3218 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3219
3220 ATHEROS ATH GENERIC UTILITIES
3221 M:      Kalle Valo <kvalo@kernel.org>
3222 L:      linux-wireless@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/net/wireless/ath/*
3225
3226 ATHEROS ATH5K WIRELESS DRIVER
3227 M:      Jiri Slaby <jirislaby@kernel.org>
3228 M:      Nick Kossifidis <mickflemm@gmail.com>
3229 M:      Luis Chamberlain <mcgrof@kernel.org>
3230 L:      linux-wireless@vger.kernel.org
3231 S:      Maintained
3232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3233 F:      drivers/net/wireless/ath/ath5k/
3234
3235 ATHEROS ATH6KL WIRELESS DRIVER
3236 L:      linux-wireless@vger.kernel.org
3237 S:      Orphan
3238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3239 F:      drivers/net/wireless/ath/ath6kl/
3240
3241 ATI_REMOTE2 DRIVER
3242 M:      Ville Syrjala <syrjala@sci.fi>
3243 S:      Maintained
3244 F:      drivers/input/misc/ati_remote2.c
3245
3246 ATK0110 HWMON DRIVER
3247 M:      Luca Tettamanti <kronos.it@gmail.com>
3248 L:      linux-hwmon@vger.kernel.org
3249 S:      Maintained
3250 F:      drivers/hwmon/asus_atk0110.c
3251
3252 ATLX ETHERNET DRIVERS
3253 M:      Chris Snook <chris.snook@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 S:      Maintained
3256 W:      http://sourceforge.net/projects/atl1
3257 W:      http://atl1.sourceforge.net
3258 F:      drivers/net/ethernet/atheros/
3259
3260 ATM
3261 M:      Chas Williams <3chas3@gmail.com>
3262 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3263 L:      netdev@vger.kernel.org
3264 S:      Maintained
3265 W:      http://linux-atm.sourceforge.net
3266 F:      drivers/atm/
3267 F:      include/linux/atm*
3268 F:      include/uapi/linux/atm*
3269
3270 ATMEL MACB ETHERNET DRIVER
3271 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3272 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3273 S:      Supported
3274 F:      drivers/net/ethernet/cadence/
3275
3276 ATMEL MAXTOUCH DRIVER
3277 M:      Nick Dyer <nick@shmanahar.org>
3278 S:      Maintained
3279 T:      git git://github.com/ndyer/linux.git
3280 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3281 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3282
3283 ATMEL WIRELESS DRIVER
3284 M:      Simon Kelley <simon@thekelleys.org.uk>
3285 L:      linux-wireless@vger.kernel.org
3286 S:      Maintained
3287 W:      http://www.thekelleys.org.uk/atmel
3288 W:      http://atmelwlandriver.sourceforge.net/
3289 F:      drivers/net/wireless/atmel/atmel*
3290
3291 ATOMIC INFRASTRUCTURE
3292 M:      Will Deacon <will@kernel.org>
3293 M:      Peter Zijlstra <peterz@infradead.org>
3294 R:      Boqun Feng <boqun.feng@gmail.com>
3295 R:      Mark Rutland <mark.rutland@arm.com>
3296 L:      linux-kernel@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/*/include/asm/atomic*.h
3299 F:      include/*/atomic*.h
3300 F:      include/linux/refcount.h
3301 F:      Documentation/atomic_*.txt
3302 F:      scripts/atomic/
3303
3304 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3305 M:      Bradley Grove <linuxdrivers@attotech.com>
3306 L:      linux-scsi@vger.kernel.org
3307 S:      Supported
3308 W:      http://www.attotech.com
3309 F:      drivers/scsi/esas2r
3310
3311 ATUSB IEEE 802.15.4 RADIO DRIVER
3312 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3313 L:      linux-wpan@vger.kernel.org
3314 S:      Maintained
3315 F:      drivers/net/ieee802154/at86rf230.h
3316 F:      drivers/net/ieee802154/atusb.c
3317 F:      drivers/net/ieee802154/atusb.h
3318
3319 AUDIT SUBSYSTEM
3320 M:      Paul Moore <paul@paul-moore.com>
3321 M:      Eric Paris <eparis@redhat.com>
3322 L:      linux-audit@redhat.com (moderated for non-subscribers)
3323 S:      Supported
3324 W:      https://github.com/linux-audit
3325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3326 F:      include/asm-generic/audit_*.h
3327 F:      include/linux/audit.h
3328 F:      include/linux/audit_arch.h
3329 F:      include/uapi/linux/audit.h
3330 F:      kernel/audit*
3331 F:      lib/*audit.c
3332
3333 AUXILIARY DISPLAY DRIVERS
3334 M:      Miguel Ojeda <ojeda@kernel.org>
3335 S:      Maintained
3336 F:      Documentation/devicetree/bindings/auxdisplay/
3337 F:      drivers/auxdisplay/
3338 F:      include/linux/cfag12864b.h
3339
3340 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3341 M:      Andreas Klinger <ak@it-klinger.de>
3342 L:      linux-iio@vger.kernel.org
3343 S:      Maintained
3344 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3345 F:      drivers/iio/adc/hx711.c
3346
3347 AX.25 NETWORK LAYER
3348 M:      Ralf Baechle <ralf@linux-mips.org>
3349 L:      linux-hams@vger.kernel.org
3350 S:      Maintained
3351 W:      http://www.linux-ax25.org/
3352 F:      include/net/ax25.h
3353 F:      include/uapi/linux/ax25.h
3354 F:      net/ax25/
3355
3356 AXENTIA ARM DEVICES
3357 M:      Peter Rosin <peda@axentia.se>
3358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3359 S:      Maintained
3360 F:      arch/arm/boot/dts/at91-linea.dtsi
3361 F:      arch/arm/boot/dts/at91-natte.dtsi
3362 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3363 F:      arch/arm/boot/dts/at91-tse850-3.dts
3364
3365 AXENTIA ASOC DRIVERS
3366 M:      Peter Rosin <peda@axentia.se>
3367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3368 S:      Maintained
3369 F:      Documentation/devicetree/bindings/sound/axentia,*
3370 F:      sound/soc/atmel/tse850-pcm5142.c
3371
3372 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3373 M:      Nuno Sá <nuno.sa@analog.com>
3374 L:      linux-hwmon@vger.kernel.org
3375 S:      Supported
3376 W:      https://ez.analog.com/linux-software-drivers
3377 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3378 F:      drivers/hwmon/axi-fan-control.c
3379
3380 AXXIA I2C CONTROLLER
3381 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3382 L:      linux-i2c@vger.kernel.org
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3385 F:      drivers/i2c/busses/i2c-axxia.c
3386
3387 AZ6007 DVB DRIVER
3388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3389 L:      linux-media@vger.kernel.org
3390 S:      Maintained
3391 W:      https://linuxtv.org
3392 T:      git git://linuxtv.org/media_tree.git
3393 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3394
3395 AZTECH FM RADIO RECEIVER DRIVER
3396 M:      Hans Verkuil <hverkuil@xs4all.nl>
3397 L:      linux-media@vger.kernel.org
3398 S:      Maintained
3399 W:      https://linuxtv.org
3400 T:      git git://linuxtv.org/media_tree.git
3401 F:      drivers/media/radio/radio-aztech*
3402
3403 B43 WIRELESS DRIVER
3404 L:      linux-wireless@vger.kernel.org
3405 L:      b43-dev@lists.infradead.org
3406 S:      Odd Fixes
3407 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3408 F:      drivers/net/wireless/broadcom/b43/
3409
3410 B43LEGACY WIRELESS DRIVER
3411 M:      Larry Finger <Larry.Finger@lwfinger.net>
3412 L:      linux-wireless@vger.kernel.org
3413 L:      b43-dev@lists.infradead.org
3414 S:      Maintained
3415 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3416 F:      drivers/net/wireless/broadcom/b43legacy/
3417
3418 BACKLIGHT CLASS/SUBSYSTEM
3419 M:      Lee Jones <lee.jones@linaro.org>
3420 M:      Daniel Thompson <daniel.thompson@linaro.org>
3421 M:      Jingoo Han <jingoohan1@gmail.com>
3422 L:      dri-devel@lists.freedesktop.org
3423 S:      Maintained
3424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3425 F:      Documentation/ABI/stable/sysfs-class-backlight
3426 F:      Documentation/ABI/testing/sysfs-class-backlight
3427 F:      Documentation/devicetree/bindings/leds/backlight
3428 F:      drivers/video/backlight/
3429 F:      include/linux/backlight.h
3430 F:      include/linux/pwm_backlight.h
3431
3432 BARCO P50 GPIO DRIVER
3433 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3434 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3435 S:      Maintained
3436 F:      drivers/platform/x86/barco-p50-gpio.c
3437
3438 BATMAN ADVANCED
3439 M:      Marek Lindner <mareklindner@neomailbox.ch>
3440 M:      Simon Wunderlich <sw@simonwunderlich.de>
3441 M:      Antonio Quartulli <a@unstable.cc>
3442 M:      Sven Eckelmann <sven@narfation.org>
3443 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3444 S:      Maintained
3445 W:      https://www.open-mesh.org/
3446 Q:      https://patchwork.open-mesh.org/project/batman/list/
3447 B:      https://www.open-mesh.org/projects/batman-adv/issues
3448 C:      ircs://irc.hackint.org/batadv
3449 T:      git https://git.open-mesh.org/linux-merge.git
3450 F:      Documentation/networking/batman-adv.rst
3451 F:      include/uapi/linux/batadv_packet.h
3452 F:      include/uapi/linux/batman_adv.h
3453 F:      net/batman-adv/
3454
3455 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3456 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3457 L:      linux-hams@vger.kernel.org
3458 S:      Maintained
3459 W:      http://www.baycom.org/~tom/ham/ham.html
3460 F:      drivers/net/hamradio/baycom*
3461
3462 BCACHE (BLOCK LAYER CACHE)
3463 M:      Coly Li <colyli@suse.de>
3464 M:      Kent Overstreet <kent.overstreet@gmail.com>
3465 L:      linux-bcache@vger.kernel.org
3466 S:      Maintained
3467 W:      http://bcache.evilpiepirate.org
3468 C:      irc://irc.oftc.net/bcache
3469 F:      drivers/md/bcache/
3470
3471 BDISP ST MEDIA DRIVER
3472 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3473 L:      linux-media@vger.kernel.org
3474 S:      Supported
3475 W:      https://linuxtv.org
3476 T:      git git://linuxtv.org/media_tree.git
3477 F:      drivers/media/platform/st/sti/bdisp
3478
3479 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3480 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3481 L:      netdev@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/net/ethernet/ec_bhf.c
3484
3485 BEFS FILE SYSTEM
3486 M:      Luis de Bethencourt <luisbg@kernel.org>
3487 M:      Salah Triki <salah.triki@gmail.com>
3488 S:      Maintained
3489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3490 F:      Documentation/filesystems/befs.rst
3491 F:      fs/befs/
3492
3493 BFQ I/O SCHEDULER
3494 M:      Paolo Valente <paolo.valente@linaro.org>
3495 M:      Jens Axboe <axboe@kernel.dk>
3496 L:      linux-block@vger.kernel.org
3497 S:      Maintained
3498 F:      Documentation/block/bfq-iosched.rst
3499 F:      block/bfq-*
3500
3501 BFS FILE SYSTEM
3502 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3503 S:      Maintained
3504 F:      Documentation/filesystems/bfs.rst
3505 F:      fs/bfs/
3506 F:      include/uapi/linux/bfs_fs.h
3507
3508 BITMAP API
3509 M:      Yury Norov <yury.norov@gmail.com>
3510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3511 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3512 S:      Maintained
3513 F:      include/linux/bitmap.h
3514 F:      include/linux/find.h
3515 F:      lib/bitmap.c
3516 F:      lib/find_bit.c
3517 F:      lib/find_bit_benchmark.c
3518 F:      lib/test_bitmap.c
3519 F:      tools/include/linux/bitmap.h
3520 F:      tools/include/linux/find.h
3521 F:      tools/lib/bitmap.c
3522 F:      tools/lib/find_bit.c
3523
3524 BLINKM RGB LED DRIVER
3525 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526 S:      Maintained
3527 F:      drivers/leds/leds-blinkm.c
3528
3529 BLOCK LAYER
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534 F:      Documentation/ABI/stable/sysfs-block
3535 F:      Documentation/block/
3536 F:      block/
3537 F:      drivers/block/
3538 F:      include/linux/bio.h
3539 F:      include/linux/blk*
3540 F:      kernel/trace/blktrace.c
3541 F:      lib/sbitmap.c
3542
3543 BLOCK2MTD DRIVER
3544 M:      Joern Engel <joern@lazybastard.org>
3545 L:      linux-mtd@lists.infradead.org
3546 S:      Maintained
3547 F:      drivers/mtd/devices/block2mtd.c
3548
3549 BLUETOOTH DRIVERS
3550 M:      Marcel Holtmann <marcel@holtmann.org>
3551 M:      Johan Hedberg <johan.hedberg@gmail.com>
3552 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553 L:      linux-bluetooth@vger.kernel.org
3554 S:      Supported
3555 W:      http://www.bluez.org/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558 F:      drivers/bluetooth/
3559
3560 BLUETOOTH SUBSYSTEM
3561 M:      Marcel Holtmann <marcel@holtmann.org>
3562 M:      Johan Hedberg <johan.hedberg@gmail.com>
3563 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3564 L:      linux-bluetooth@vger.kernel.org
3565 S:      Supported
3566 W:      http://www.bluez.org/
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3569 F:      include/net/bluetooth/
3570 F:      net/bluetooth/
3571
3572 BONDING DRIVER
3573 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3574 M:      Veaceslav Falico <vfalico@gmail.com>
3575 M:      Andy Gospodarek <andy@greyhouse.net>
3576 L:      netdev@vger.kernel.org
3577 S:      Supported
3578 W:      http://sourceforge.net/projects/bonding/
3579 F:      Documentation/networking/bonding.rst
3580 F:      drivers/net/bonding/
3581 F:      include/net/bond*
3582 F:      include/uapi/linux/if_bonding.h
3583
3584 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3585 M:      Dan Robertson <dan@dlrobertson.com>
3586 L:      linux-iio@vger.kernel.org
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3589 F:      drivers/iio/accel/bma400*
3590
3591 BPF (Safe dynamic programs and tools)
3592 M:      Alexei Starovoitov <ast@kernel.org>
3593 M:      Daniel Borkmann <daniel@iogearbox.net>
3594 M:      Andrii Nakryiko <andrii@kernel.org>
3595 R:      Martin KaFai Lau <kafai@fb.com>
3596 R:      Song Liu <songliubraving@fb.com>
3597 R:      Yonghong Song <yhs@fb.com>
3598 R:      John Fastabend <john.fastabend@gmail.com>
3599 R:      KP Singh <kpsingh@kernel.org>
3600 L:      netdev@vger.kernel.org
3601 L:      bpf@vger.kernel.org
3602 S:      Supported
3603 W:      https://bpf.io/
3604 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3607 F:      Documentation/bpf/
3608 F:      Documentation/networking/filter.rst
3609 F:      Documentation/userspace-api/ebpf/
3610 F:      arch/*/net/*
3611 F:      include/linux/bpf*
3612 F:      include/linux/btf*
3613 F:      include/linux/filter.h
3614 F:      include/trace/events/xdp.h
3615 F:      include/uapi/linux/bpf*
3616 F:      include/uapi/linux/btf*
3617 F:      include/uapi/linux/filter.h
3618 F:      kernel/bpf/
3619 F:      kernel/trace/bpf_trace.c
3620 F:      lib/test_bpf.c
3621 F:      net/bpf/
3622 F:      net/core/filter.c
3623 F:      net/sched/act_bpf.c
3624 F:      net/sched/cls_bpf.c
3625 F:      samples/bpf/
3626 F:      scripts/bpf_doc.py
3627 F:      scripts/pahole-flags.sh
3628 F:      scripts/pahole-version.sh
3629 F:      tools/bpf/
3630 F:      tools/lib/bpf/
3631 F:      tools/testing/selftests/bpf/
3632 N:      bpf
3633 K:      bpf
3634
3635 BPF JIT for ARM
3636 M:      Shubham Bansal <illusionist.neo@gmail.com>
3637 L:      netdev@vger.kernel.org
3638 L:      bpf@vger.kernel.org
3639 S:      Maintained
3640 F:      arch/arm/net/
3641
3642 BPF JIT for ARM64
3643 M:      Daniel Borkmann <daniel@iogearbox.net>
3644 M:      Alexei Starovoitov <ast@kernel.org>
3645 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3646 L:      netdev@vger.kernel.org
3647 L:      bpf@vger.kernel.org
3648 S:      Supported
3649 F:      arch/arm64/net/
3650
3651 BPF JIT for MIPS (32-BIT AND 64-BIT)
3652 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3653 M:      Paul Burton <paulburton@kernel.org>
3654 L:      netdev@vger.kernel.org
3655 L:      bpf@vger.kernel.org
3656 S:      Maintained
3657 F:      arch/mips/net/
3658
3659 BPF JIT for NFP NICs
3660 M:      Jakub Kicinski <kuba@kernel.org>
3661 L:      netdev@vger.kernel.org
3662 L:      bpf@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/net/ethernet/netronome/nfp/bpf/
3665
3666 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3667 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3668 L:      netdev@vger.kernel.org
3669 L:      bpf@vger.kernel.org
3670 S:      Maintained
3671 F:      arch/powerpc/net/
3672
3673 BPF JIT for RISC-V (32-bit)
3674 M:      Luke Nelson <luke.r.nels@gmail.com>
3675 M:      Xi Wang <xi.wang@gmail.com>
3676 L:      netdev@vger.kernel.org
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      netdev@vger.kernel.org
3685 L:      bpf@vger.kernel.org
3686 S:      Maintained
3687 F:      arch/riscv/net/
3688 X:      arch/riscv/net/bpf_jit_comp32.c
3689
3690 BPF JIT for S390
3691 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3692 M:      Heiko Carstens <hca@linux.ibm.com>
3693 M:      Vasily Gorbik <gor@linux.ibm.com>
3694 L:      netdev@vger.kernel.org
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/s390/net/
3698 X:      arch/s390/net/pnet.c
3699
3700 BPF JIT for SPARC (32-BIT AND 64-BIT)
3701 M:      David S. Miller <davem@davemloft.net>
3702 L:      netdev@vger.kernel.org
3703 L:      bpf@vger.kernel.org
3704 S:      Maintained
3705 F:      arch/sparc/net/
3706
3707 BPF JIT for X86 32-BIT
3708 M:      Wang YanQing <udknight@gmail.com>
3709 L:      netdev@vger.kernel.org
3710 L:      bpf@vger.kernel.org
3711 S:      Maintained
3712 F:      arch/x86/net/bpf_jit_comp32.c
3713
3714 BPF JIT for X86 64-BIT
3715 M:      Alexei Starovoitov <ast@kernel.org>
3716 M:      Daniel Borkmann <daniel@iogearbox.net>
3717 L:      netdev@vger.kernel.org
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/x86/net/
3721 X:      arch/x86/net/bpf_jit_comp32.c
3722
3723 BPF LSM (Security Audit and Enforcement using BPF)
3724 M:      KP Singh <kpsingh@kernel.org>
3725 R:      Florent Revest <revest@chromium.org>
3726 R:      Brendan Jackman <jackmanb@chromium.org>
3727 L:      bpf@vger.kernel.org
3728 S:      Maintained
3729 F:      Documentation/bpf/prog_lsm.rst
3730 F:      include/linux/bpf_lsm.h
3731 F:      kernel/bpf/bpf_lsm.c
3732 F:      security/bpf/
3733
3734 BROADCOM B44 10/100 ETHERNET DRIVER
3735 M:      Michael Chan <michael.chan@broadcom.com>
3736 L:      netdev@vger.kernel.org
3737 S:      Supported
3738 F:      drivers/net/ethernet/broadcom/b44.*
3739
3740 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3741 M:      Florian Fainelli <f.fainelli@gmail.com>
3742 L:      netdev@vger.kernel.org
3743 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3744 S:      Supported
3745 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3746 F:      drivers/net/dsa/b53/*
3747 F:      drivers/net/dsa/bcm_sf2*
3748 F:      include/linux/dsa/brcm.h
3749 F:      include/linux/platform_data/b53.h
3750
3751 BROADCOM BCMBCA ARM ARCHITECTURE
3752 M:      William Zhang <william.zhang@broadcom.com>
3753 M:      Anand Gore <anand.gore@broadcom.com>
3754 M:      Kursad Oney <kursad.oney@broadcom.com>
3755 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3757 S:      Maintained
3758 T:      git git://github.com/broadcom/stblinux.git
3759 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3760 F:      arch/arm/boot/dts/bcm47622.dtsi
3761 F:      arch/arm/boot/dts/bcm947622.dts
3762 N:      bcmbca
3763 N:      bcm[9]?47622
3764
3765 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3766 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3767 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3768 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3770 S:      Maintained
3771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3772 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3773 F:      drivers/pci/controller/pcie-brcmstb.c
3774 F:      drivers/staging/vc04_services
3775 N:      bcm2711
3776 N:      bcm283*
3777 N:      raspberrypi
3778
3779 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3780 M:      Florian Fainelli <f.fainelli@gmail.com>
3781 M:      Ray Jui <rjui@broadcom.com>
3782 M:      Scott Branden <sbranden@broadcom.com>
3783 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3784 S:      Maintained
3785 T:      git git://github.com/broadcom/mach-bcm
3786 F:      arch/arm/mach-bcm/
3787 N:      bcm281*
3788 N:      bcm113*
3789 N:      bcm216*
3790 N:      kona
3791
3792 BROADCOM BCM47XX MIPS ARCHITECTURE
3793 M:      Hauke Mehrtens <hauke@hauke-m.de>
3794 M:      Rafał Miłecki <zajec5@gmail.com>
3795 L:      linux-mips@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/devicetree/bindings/mips/brcm/
3798 F:      arch/mips/bcm47xx/*
3799 F:      arch/mips/include/asm/mach-bcm47xx/*
3800
3801 BROADCOM BCM4908 ETHERNET DRIVER
3802 M:      Rafał Miłecki <rafal@milecki.pl>
3803 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3804 L:      netdev@vger.kernel.org
3805 S:      Maintained
3806 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3807 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3808 F:      drivers/net/ethernet/broadcom/unimac.h
3809
3810 BROADCOM BCM4908 PINMUX DRIVER
3811 M:      Rafał Miłecki <rafal@milecki.pl>
3812 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3813 L:      linux-gpio@vger.kernel.org
3814 S:      Maintained
3815 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3816 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3817
3818 BROADCOM BCM5301X ARM ARCHITECTURE
3819 M:      Florian Fainelli <f.fainelli@gmail.com>
3820 M:      Hauke Mehrtens <hauke@hauke-m.de>
3821 M:      Rafał Miłecki <zajec5@gmail.com>
3822 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3824 S:      Maintained
3825 F:      arch/arm/boot/dts/bcm470*
3826 F:      arch/arm/boot/dts/bcm5301*
3827 F:      arch/arm/boot/dts/bcm953012*
3828 F:      arch/arm/mach-bcm/bcm_5301x.c
3829
3830 BROADCOM BCM53573 ARM ARCHITECTURE
3831 M:      Florian Fainelli <f.fainelli@gmail.com>
3832 M:      Rafał Miłecki <rafal@milecki.pl>
3833 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3835 S:      Maintained
3836 F:      arch/arm/boot/dts/bcm47189*
3837 F:      arch/arm/boot/dts/bcm53573*
3838
3839 BROADCOM BCM63XX ARM ARCHITECTURE
3840 M:      Florian Fainelli <f.fainelli@gmail.com>
3841 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3843 S:      Maintained
3844 T:      git git://github.com/broadcom/stblinux.git
3845 N:      bcm63xx
3846
3847 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3848 M:      Kevin Cernekee <cernekee@gmail.com>
3849 L:      linux-usb@vger.kernel.org
3850 S:      Maintained
3851 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3852
3853 BROADCOM BCM7XXX ARM ARCHITECTURE
3854 M:      Florian Fainelli <f.fainelli@gmail.com>
3855 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3857 S:      Maintained
3858 T:      git git://github.com/broadcom/stblinux.git
3859 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3860 F:      arch/arm/boot/dts/bcm7*.dts*
3861 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3862 F:      arch/arm/mach-bcm/*brcmstb*
3863 F:      arch/arm/mm/cache-b15-rac.c
3864 F:      drivers/bus/brcmstb_gisb.c
3865 F:      drivers/pci/controller/pcie-brcmstb.c
3866 N:      brcmstb
3867 N:      bcm7038
3868 N:      bcm7120
3869
3870 BROADCOM BDC DRIVER
3871 M:      Al Cooper <alcooperx@gmail.com>
3872 L:      linux-usb@vger.kernel.org
3873 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3874 S:      Maintained
3875 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3876 F:      drivers/usb/gadget/udc/bdc/
3877
3878 BROADCOM BMIPS CPUFREQ DRIVER
3879 M:      Markus Mayer <mmayer@broadcom.com>
3880 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3881 L:      linux-pm@vger.kernel.org
3882 S:      Maintained
3883 F:      drivers/cpufreq/bmips-cpufreq.c
3884
3885 BROADCOM BMIPS MIPS ARCHITECTURE
3886 M:      Florian Fainelli <f.fainelli@gmail.com>
3887 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3888 L:      linux-mips@vger.kernel.org
3889 S:      Maintained
3890 T:      git git://github.com/broadcom/stblinux.git
3891 F:      arch/mips/bmips/*
3892 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3893 F:      arch/mips/include/asm/mach-bmips/*
3894 F:      arch/mips/kernel/*bmips*
3895 F:      drivers/soc/bcm/bcm63xx
3896 F:      drivers/irqchip/irq-bcm63*
3897 F:      drivers/irqchip/irq-bcm7*
3898 F:      drivers/irqchip/irq-brcmstb*
3899 F:      include/linux/bcm963xx_nvram.h
3900 F:      include/linux/bcm963xx_tag.h
3901
3902 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3903 M:      Rasesh Mody <rmody@marvell.com>
3904 M:      GR-Linux-NIC-Dev@marvell.com
3905 L:      netdev@vger.kernel.org
3906 S:      Supported
3907 F:      drivers/net/ethernet/broadcom/bnx2.*
3908 F:      drivers/net/ethernet/broadcom/bnx2_*
3909
3910 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3911 M:      Saurav Kashyap <skashyap@marvell.com>
3912 M:      Javed Hasan <jhasan@marvell.com>
3913 M:      GR-QLogic-Storage-Upstream@marvell.com
3914 L:      linux-scsi@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/scsi/bnx2fc/
3917
3918 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3919 M:      Nilesh Javali <njavali@marvell.com>
3920 M:      Manish Rangankar <mrangankar@marvell.com>
3921 M:      GR-QLogic-Storage-Upstream@marvell.com
3922 L:      linux-scsi@vger.kernel.org
3923 S:      Supported
3924 F:      drivers/scsi/bnx2i/
3925
3926 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3927 M:      Ariel Elior <aelior@marvell.com>
3928 M:      Sudarsana Kalluru <skalluru@marvell.com>
3929 M:      Manish Chopra <manishc@marvell.com>
3930 L:      netdev@vger.kernel.org
3931 S:      Supported
3932 F:      drivers/net/ethernet/broadcom/bnx2x/
3933
3934 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3935 M:      Michael Chan <michael.chan@broadcom.com>
3936 L:      netdev@vger.kernel.org
3937 S:      Supported
3938 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3939 F:      drivers/net/ethernet/broadcom/bnxt/
3940 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3941
3942 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3943 M:      Arend van Spriel <aspriel@gmail.com>
3944 M:      Franky Lin <franky.lin@broadcom.com>
3945 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3946 L:      linux-wireless@vger.kernel.org
3947 L:      brcm80211-dev-list.pdl@broadcom.com
3948 L:      SHA-cyfmac-dev-list@infineon.com
3949 S:      Supported
3950 F:      drivers/net/wireless/broadcom/brcm80211/
3951
3952 BROADCOM BRCMSTB GPIO DRIVER
3953 M:      Doug Berger <opendmb@gmail.com>
3954 M:      Florian Fainelli <f.fainelli@gmail.com>
3955 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3956 S:      Supported
3957 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3958 F:      drivers/gpio/gpio-brcmstb.c
3959
3960 BROADCOM BRCMSTB I2C DRIVER
3961 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963 L:      linux-i2c@vger.kernel.org
3964 S:      Supported
3965 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3966 F:      drivers/i2c/busses/i2c-brcmstb.c
3967
3968 BROADCOM BRCMSTB UART DRIVER
3969 M:      Al Cooper <alcooperx@gmail.com>
3970 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3971 L:      linux-serial@vger.kernel.org
3972 S:      Maintained
3973 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3974 F:      drivers/tty/serial/8250/8250_bcm7271.c
3975
3976 BROADCOM BRCMSTB USB EHCI DRIVER
3977 M:      Al Cooper <alcooperx@gmail.com>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-usb@vger.kernel.org
3980 S:      Maintained
3981 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3982 F:      drivers/usb/host/ehci-brcm.*
3983
3984 BROADCOM BRCMSTB USB PIN MAP DRIVER
3985 M:      Al Cooper <alcooperx@gmail.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-usb@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3990 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3991
3992 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3993 M:      Al Cooper <alcooperx@gmail.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-kernel@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/phy/broadcom/phy-brcm-usb*
3998
3999 BROADCOM ETHERNET PHY DRIVERS
4000 M:      Florian Fainelli <f.fainelli@gmail.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      netdev@vger.kernel.org
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4005 F:      drivers/net/phy/bcm*.[ch]
4006 F:      drivers/net/phy/broadcom.c
4007 F:      include/linux/brcmphy.h
4008
4009 BROADCOM GENET ETHERNET DRIVER
4010 M:      Doug Berger <opendmb@gmail.com>
4011 M:      Florian Fainelli <f.fainelli@gmail.com>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      netdev@vger.kernel.org
4014 S:      Supported
4015 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4016 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4017 F:      drivers/net/ethernet/broadcom/genet/
4018 F:      drivers/net/ethernet/broadcom/unimac.h
4019 F:      drivers/net/mdio/mdio-bcm-unimac.c
4020 F:      include/linux/platform_data/bcmgenet.h
4021 F:      include/linux/platform_data/mdio-bcm-unimac.h
4022
4023 BROADCOM IPROC ARM ARCHITECTURE
4024 M:      Ray Jui <rjui@broadcom.com>
4025 M:      Scott Branden <sbranden@broadcom.com>
4026 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4028 S:      Maintained
4029 T:      git git://github.com/broadcom/stblinux.git
4030 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4031 F:      arch/arm64/boot/dts/broadcom/stingray/*
4032 F:      drivers/clk/bcm/clk-ns*
4033 F:      drivers/clk/bcm/clk-sr*
4034 F:      drivers/pinctrl/bcm/pinctrl-ns*
4035 F:      include/dt-bindings/clock/bcm-sr*
4036 N:      iproc
4037 N:      cygnus
4038 N:      bcm[-_]nsp
4039 N:      bcm9113*
4040 N:      bcm9583*
4041 N:      bcm9585*
4042 N:      bcm9586*
4043 N:      bcm988312
4044 N:      bcm113*
4045 N:      bcm583*
4046 N:      bcm585*
4047 N:      bcm586*
4048 N:      bcm88312
4049 N:      hr2
4050 N:      stingray
4051
4052 BROADCOM IPROC GBIT ETHERNET DRIVER
4053 M:      Rafał Miłecki <rafal@milecki.pl>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      netdev@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4058 F:      drivers/net/ethernet/broadcom/bgmac*
4059 F:      drivers/net/ethernet/broadcom/unimac.h
4060
4061 BROADCOM KONA GPIO DRIVER
4062 M:      Ray Jui <rjui@broadcom.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 S:      Supported
4065 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4066 F:      drivers/gpio/gpio-bcm-kona.c
4067
4068 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4069 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4070 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4071 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4072 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4073 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4074 L:      linux-scsi@vger.kernel.org
4075 S:      Supported
4076 W:      https://www.broadcom.com/support/storage
4077 F:      drivers/scsi/mpi3mr/
4078
4079 BROADCOM NETXTREME-E ROCE DRIVER
4080 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4081 L:      linux-rdma@vger.kernel.org
4082 S:      Supported
4083 W:      http://www.broadcom.com
4084 F:      drivers/infiniband/hw/bnxt_re/
4085 F:      include/uapi/rdma/bnxt_re-abi.h
4086
4087 BROADCOM NVRAM DRIVER
4088 M:      Rafał Miłecki <zajec5@gmail.com>
4089 L:      linux-mips@vger.kernel.org
4090 S:      Maintained
4091 F:      drivers/firmware/broadcom/*
4092
4093 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4094 M:      Rafał Miłecki <rafal@milecki.pl>
4095 M:      Florian Fainelli <f.fainelli@gmail.com>
4096 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4097 L:      linux-pm@vger.kernel.org
4098 S:      Maintained
4099 T:      git git://github.com/broadcom/stblinux.git
4100 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4101 F:      include/dt-bindings/soc/bcm-pmb.h
4102
4103 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4104 M:      Rafał Miłecki <zajec5@gmail.com>
4105 L:      linux-wireless@vger.kernel.org
4106 S:      Maintained
4107 F:      drivers/bcma/
4108 F:      include/linux/bcma/
4109
4110 BROADCOM SPI DRIVER
4111 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4112 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4115 F:      drivers/spi/spi-bcm-qspi.*
4116 F:      drivers/spi/spi-brcmstb-qspi.c
4117 F:      drivers/spi/spi-iproc-qspi.c
4118
4119 BROADCOM STB AVS CPUFREQ DRIVER
4120 M:      Markus Mayer <mmayer@broadcom.com>
4121 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122 L:      linux-pm@vger.kernel.org
4123 S:      Maintained
4124 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4125 F:      drivers/cpufreq/brcmstb*
4126
4127 BROADCOM STB AVS TMON DRIVER
4128 M:      Markus Mayer <mmayer@broadcom.com>
4129 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4130 L:      linux-pm@vger.kernel.org
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4133 F:      drivers/thermal/broadcom/brcmstb*
4134
4135 BROADCOM STB DPFE DRIVER
4136 M:      Markus Mayer <mmayer@broadcom.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4139 S:      Maintained
4140 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4141 F:      drivers/memory/brcmstb_dpfe.c
4142
4143 BROADCOM STB NAND FLASH DRIVER
4144 M:      Brian Norris <computersforpeace@gmail.com>
4145 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      linux-mtd@lists.infradead.org
4148 S:      Maintained
4149 F:      drivers/mtd/nand/raw/brcmnand/
4150 F:      include/linux/platform_data/brcmnand.h
4151
4152 BROADCOM STB PCIE DRIVER
4153 M:      Jim Quinlan <jim2101024@gmail.com>
4154 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4155 M:      Florian Fainelli <f.fainelli@gmail.com>
4156 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4157 L:      linux-pci@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4160 F:      drivers/pci/controller/pcie-brcmstb.c
4161
4162 BROADCOM SYSTEMPORT ETHERNET DRIVER
4163 M:      Florian Fainelli <f.fainelli@gmail.com>
4164 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4165 L:      netdev@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4168 F:      drivers/net/ethernet/broadcom/unimac.h
4169 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4170
4171 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4172 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4173 M:      Prashant Sreedharan <prashant@broadcom.com>
4174 M:      Michael Chan <mchan@broadcom.com>
4175 L:      netdev@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/net/ethernet/broadcom/tg3.*
4178
4179 BROADCOM VK DRIVER
4180 M:      Scott Branden <scott.branden@broadcom.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 S:      Supported
4183 F:      drivers/misc/bcm-vk/
4184 F:      include/uapi/linux/misc/bcm_vk.h
4185
4186 BROCADE BFA FC SCSI DRIVER
4187 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4188 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4189 L:      linux-scsi@vger.kernel.org
4190 S:      Supported
4191 F:      drivers/scsi/bfa/
4192
4193 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4194 M:      Rasesh Mody <rmody@marvell.com>
4195 M:      Sudarsana Kalluru <skalluru@marvell.com>
4196 M:      GR-Linux-NIC-Dev@marvell.com
4197 L:      netdev@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/net/ethernet/brocade/bna/
4200
4201 BSG (block layer generic sg v4 driver)
4202 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4203 L:      linux-scsi@vger.kernel.org
4204 S:      Supported
4205 F:      block/bsg.c
4206 F:      include/linux/bsg.h
4207 F:      include/uapi/linux/bsg.h
4208
4209 BT87X AUDIO DRIVER
4210 M:      Clemens Ladisch <clemens@ladisch.de>
4211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4212 S:      Maintained
4213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4214 F:      Documentation/sound/cards/bt87x.rst
4215 F:      sound/pci/bt87x.c
4216
4217 BT8XXGPIO DRIVER
4218 M:      Michael Buesch <m@bues.ch>
4219 S:      Maintained
4220 W:      http://bu3sch.de/btgpio.php
4221 F:      drivers/gpio/gpio-bt8xx.c
4222
4223 BTRFS FILE SYSTEM
4224 M:      Chris Mason <clm@fb.com>
4225 M:      Josef Bacik <josef@toxicpanda.com>
4226 M:      David Sterba <dsterba@suse.com>
4227 L:      linux-btrfs@vger.kernel.org
4228 S:      Maintained
4229 W:      http://btrfs.wiki.kernel.org/
4230 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4231 C:      irc://irc.libera.chat/btrfs
4232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4233 F:      Documentation/filesystems/btrfs.rst
4234 F:      fs/btrfs/
4235 F:      include/linux/btrfs*
4236 F:      include/uapi/linux/btrfs*
4237
4238 BTTV VIDEO4LINUX DRIVER
4239 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4240 L:      linux-media@vger.kernel.org
4241 S:      Odd fixes
4242 W:      https://linuxtv.org
4243 T:      git git://linuxtv.org/media_tree.git
4244 F:      Documentation/driver-api/media/drivers/bttv*
4245 F:      drivers/media/pci/bt8xx/bttv*
4246
4247 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4248 M:      Chanwoo Choi <cw00.choi@samsung.com>
4249 L:      linux-pm@vger.kernel.org
4250 L:      linux-samsung-soc@vger.kernel.org
4251 S:      Maintained
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4253 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4254 F:      drivers/devfreq/exynos-bus.c
4255
4256 BUSLOGIC SCSI DRIVER
4257 M:      Khalid Aziz <khalid@gonehiking.org>
4258 L:      linux-scsi@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/scsi/BusLogic.*
4261 F:      drivers/scsi/FlashPoint.*
4262
4263 C-MEDIA CMI8788 DRIVER
4264 M:      Clemens Ladisch <clemens@ladisch.de>
4265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4266 S:      Maintained
4267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4268 F:      sound/pci/oxygen/
4269
4270 C-SKY ARCHITECTURE
4271 M:      Guo Ren <guoren@kernel.org>
4272 L:      linux-csky@vger.kernel.org
4273 S:      Supported
4274 T:      git https://github.com/c-sky/csky-linux.git
4275 F:      Documentation/devicetree/bindings/csky/
4276 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4277 F:      Documentation/devicetree/bindings/timer/csky,*
4278 F:      arch/csky/
4279 F:      drivers/clocksource/timer-gx6605s.c
4280 F:      drivers/clocksource/timer-mp-csky.c
4281 F:      drivers/irqchip/irq-csky-*
4282 N:      csky
4283 K:      csky
4284
4285 CA8210 IEEE-802.15.4 RADIO DRIVER
4286 L:      linux-wpan@vger.kernel.org
4287 S:      Orphan
4288 W:      https://github.com/Cascoda/ca8210-linux.git
4289 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4290 F:      drivers/net/ieee802154/ca8210.c
4291
4292 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4293 M:      Damien Le Moal <damien.lemoal@wdc.com>
4294 L:      linux-riscv@lists.infradead.org
4295 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4296 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4297 F:      drivers/pinctrl/pinctrl-k210.c
4298
4299 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4300 M:      Damien Le Moal <damien.lemoal@wdc.com>
4301 L:      linux-kernel@vger.kernel.org
4302 L:      linux-riscv@lists.infradead.org
4303 S:      Maintained
4304 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4305 F:      drivers/reset/reset-k210.c
4306
4307 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4308 M:      Damien Le Moal <damien.lemoal@wdc.com>
4309 L:      linux-riscv@lists.infradead.org
4310 S:      Maintained
4311 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4312 F:      drivers/soc/canaan/
4313 F:      include/soc/canaan/
4314
4315 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4316 M:      David Howells <dhowells@redhat.com>
4317 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4318 S:      Supported
4319 F:      Documentation/filesystems/caching/cachefiles.rst
4320 F:      fs/cachefiles/
4321
4322 CADENCE MIPI-CSI2 BRIDGES
4323 M:      Maxime Ripard <mripard@kernel.org>
4324 L:      linux-media@vger.kernel.org
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4327 F:      drivers/media/platform/cadence/cdns-csi2*
4328
4329 CADENCE NAND DRIVER
4330 L:      linux-mtd@lists.infradead.org
4331 S:      Orphan
4332 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4333 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4334
4335 CADENCE USB3 DRD IP DRIVER
4336 M:      Peter Chen <peter.chen@kernel.org>
4337 M:      Pawel Laszczak <pawell@cadence.com>
4338 R:      Roger Quadros <rogerq@kernel.org>
4339 R:      Aswath Govindraju <a-govindraju@ti.com>
4340 L:      linux-usb@vger.kernel.org
4341 S:      Maintained
4342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4343 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4344 F:      drivers/usb/cdns3/
4345 X:      drivers/usb/cdns3/cdnsp*
4346
4347 CADENCE USBSSP DRD IP DRIVER
4348 M:      Pawel Laszczak <pawell@cadence.com>
4349 L:      linux-usb@vger.kernel.org
4350 S:      Maintained
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4352 F:      drivers/usb/cdns3/
4353 X:      drivers/usb/cdns3/cdns3*
4354
4355 CADET FM/AM RADIO RECEIVER DRIVER
4356 M:      Hans Verkuil <hverkuil@xs4all.nl>
4357 L:      linux-media@vger.kernel.org
4358 S:      Maintained
4359 W:      https://linuxtv.org
4360 T:      git git://linuxtv.org/media_tree.git
4361 F:      drivers/media/radio/radio-cadet*
4362
4363 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4364 L:      linux-media@vger.kernel.org
4365 S:      Orphan
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      Documentation/admin-guide/media/cafe_ccic*
4368 F:      drivers/media/platform/marvell/
4369
4370 CAIF NETWORK LAYER
4371 L:      netdev@vger.kernel.org
4372 S:      Orphan
4373 F:      Documentation/networking/caif/
4374 F:      drivers/net/caif/
4375 F:      include/net/caif/
4376 F:      include/uapi/linux/caif/
4377 F:      net/caif/
4378
4379 CAKE QDISC
4380 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4381 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4382 S:      Maintained
4383 F:      net/sched/sch_cake.c
4384
4385 CAN NETWORK DRIVERS
4386 M:      Wolfgang Grandegger <wg@grandegger.com>
4387 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4388 L:      linux-can@vger.kernel.org
4389 S:      Maintained
4390 W:      https://github.com/linux-can
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4393 F:      Documentation/devicetree/bindings/net/can/
4394 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4395 F:      drivers/net/can/
4396 F:      drivers/phy/phy-can-transceiver.c
4397 F:      include/linux/can/bittiming.h
4398 F:      include/linux/can/dev.h
4399 F:      include/linux/can/length.h
4400 F:      include/linux/can/platform/
4401 F:      include/linux/can/rx-offload.h
4402 F:      include/uapi/linux/can/error.h
4403 F:      include/uapi/linux/can/netlink.h
4404 F:      include/uapi/linux/can/vxcan.h
4405
4406 CAN NETWORK LAYER
4407 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4408 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4409 L:      linux-can@vger.kernel.org
4410 S:      Maintained
4411 W:      https://github.com/linux-can
4412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4414 F:      Documentation/networking/can.rst
4415 F:      include/linux/can/can-ml.h
4416 F:      include/linux/can/core.h
4417 F:      include/linux/can/skb.h
4418 F:      include/net/netns/can.h
4419 F:      include/uapi/linux/can.h
4420 F:      include/uapi/linux/can/bcm.h
4421 F:      include/uapi/linux/can/gw.h
4422 F:      include/uapi/linux/can/isotp.h
4423 F:      include/uapi/linux/can/raw.h
4424 F:      net/can/
4425
4426 CAN-J1939 NETWORK LAYER
4427 M:      Robin van der Gracht <robin@protonic.nl>
4428 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4429 R:      kernel@pengutronix.de
4430 L:      linux-can@vger.kernel.org
4431 S:      Maintained
4432 F:      Documentation/networking/j1939.rst
4433 F:      include/uapi/linux/can/j1939.h
4434 F:      net/can/j1939/
4435
4436 CAPABILITIES
4437 M:      Serge Hallyn <serge@hallyn.com>
4438 L:      linux-security-module@vger.kernel.org
4439 S:      Supported
4440 F:      include/linux/capability.h
4441 F:      include/uapi/linux/capability.h
4442 F:      kernel/capability.c
4443 F:      security/commoncap.c
4444
4445 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4446 M:      Kevin Tsai <ktsai@capellamicro.com>
4447 S:      Maintained
4448 F:      drivers/iio/light/cm*
4449
4450 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4451 M:      Christian Lamparter <chunkeey@googlemail.com>
4452 L:      linux-wireless@vger.kernel.org
4453 S:      Maintained
4454 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4455 F:      drivers/net/wireless/ath/carl9170/
4456
4457 CAVIUM I2C DRIVER
4458 M:      Robert Richter <rric@kernel.org>
4459 S:      Odd Fixes
4460 W:      http://www.marvell.com
4461 F:      drivers/i2c/busses/i2c-octeon*
4462 F:      drivers/i2c/busses/i2c-thunderx*
4463
4464 CAVIUM LIQUIDIO NETWORK DRIVER
4465 M:      Derek Chickles <dchickles@marvell.com>
4466 M:      Satanand Burla <sburla@marvell.com>
4467 M:      Felix Manlunas <fmanlunas@marvell.com>
4468 L:      netdev@vger.kernel.org
4469 S:      Supported
4470 W:      http://www.marvell.com
4471 F:      drivers/net/ethernet/cavium/liquidio/
4472
4473 CAVIUM MMC DRIVER
4474 M:      Robert Richter <rric@kernel.org>
4475 S:      Odd Fixes
4476 W:      http://www.marvell.com
4477 F:      drivers/mmc/host/cavium*
4478
4479 CAVIUM OCTEON-TX CRYPTO DRIVER
4480 M:      George Cherian <gcherian@marvell.com>
4481 L:      linux-crypto@vger.kernel.org
4482 S:      Supported
4483 W:      http://www.marvell.com
4484 F:      drivers/crypto/cavium/cpt/
4485
4486 CAVIUM THUNDERX2 ARM64 SOC
4487 M:      Robert Richter <rric@kernel.org>
4488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4489 S:      Odd Fixes
4490 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4491 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4492
4493 CBS/ETF/TAPRIO QDISCS
4494 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4495 S:      Maintained
4496 L:      netdev@vger.kernel.org
4497 F:      net/sched/sch_cbs.c
4498 F:      net/sched/sch_etf.c
4499 F:      net/sched/sch_taprio.c
4500
4501 CC2520 IEEE-802.15.4 RADIO DRIVER
4502 M:      Varka Bhadram <varkabhadram@gmail.com>
4503 L:      linux-wpan@vger.kernel.org
4504 S:      Maintained
4505 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4506 F:      drivers/net/ieee802154/cc2520.c
4507 F:      include/linux/spi/cc2520.h
4508
4509 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4510 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4511 L:      linux-crypto@vger.kernel.org
4512 S:      Supported
4513 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4514 F:      drivers/crypto/ccree/
4515
4516 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4517 M:      Hadar Gat <hadar.gat@arm.com>
4518 L:      linux-crypto@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/char/hw_random/cctrng.c
4521 F:      drivers/char/hw_random/cctrng.h
4522 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4523 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4524
4525 CEC FRAMEWORK
4526 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4527 L:      linux-media@vger.kernel.org
4528 S:      Supported
4529 W:      http://linuxtv.org
4530 T:      git git://linuxtv.org/media_tree.git
4531 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4532 F:      Documentation/devicetree/bindings/media/cec.txt
4533 F:      Documentation/driver-api/media/cec-core.rst
4534 F:      Documentation/userspace-api/media/cec
4535 F:      drivers/media/cec/
4536 F:      drivers/media/rc/keymaps/rc-cec.c
4537 F:      include/media/cec-notifier.h
4538 F:      include/media/cec.h
4539 F:      include/uapi/linux/cec-funcs.h
4540 F:      include/uapi/linux/cec.h
4541
4542 CEC GPIO DRIVER
4543 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4544 L:      linux-media@vger.kernel.org
4545 S:      Supported
4546 W:      http://linuxtv.org
4547 T:      git git://linuxtv.org/media_tree.git
4548 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4549 F:      drivers/media/cec/platform/cec-gpio/
4550
4551 CELL BROADBAND ENGINE ARCHITECTURE
4552 M:      Arnd Bergmann <arnd@arndb.de>
4553 L:      linuxppc-dev@lists.ozlabs.org
4554 S:      Supported
4555 W:      http://www.ibm.com/developerworks/power/cell/
4556 F:      arch/powerpc/include/asm/cell*.h
4557 F:      arch/powerpc/include/asm/spu*.h
4558 F:      arch/powerpc/include/uapi/asm/spu*.h
4559 F:      arch/powerpc/platforms/cell/
4560
4561 CELLWISE CW2015 BATTERY DRIVER
4562 M:      Tobias Schrammm <t.schramm@manjaro.org>
4563 S:      Maintained
4564 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4565 F:      drivers/power/supply/cw2015_battery.c
4566
4567 CEPH COMMON CODE (LIBCEPH)
4568 M:      Ilya Dryomov <idryomov@gmail.com>
4569 M:      Jeff Layton <jlayton@kernel.org>
4570 M:      Xiubo Li <xiubli@redhat.com>
4571 L:      ceph-devel@vger.kernel.org
4572 S:      Supported
4573 W:      http://ceph.com/
4574 T:      git git://github.com/ceph/ceph-client.git
4575 F:      include/linux/ceph/
4576 F:      include/linux/crush/
4577 F:      net/ceph/
4578
4579 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4580 M:      Jeff Layton <jlayton@kernel.org>
4581 M:      Xiubo Li <xiubli@redhat.com>
4582 M:      Ilya Dryomov <idryomov@gmail.com>
4583 L:      ceph-devel@vger.kernel.org
4584 S:      Supported
4585 W:      http://ceph.com/
4586 T:      git git://github.com/ceph/ceph-client.git
4587 F:      Documentation/filesystems/ceph.rst
4588 F:      fs/ceph/
4589
4590 CERTIFICATE HANDLING
4591 M:      David Howells <dhowells@redhat.com>
4592 M:      David Woodhouse <dwmw2@infradead.org>
4593 L:      keyrings@vger.kernel.org
4594 S:      Maintained
4595 F:      Documentation/admin-guide/module-signing.rst
4596 F:      certs/
4597 F:      scripts/check-blacklist-hashes.awk
4598 F:      scripts/sign-file.c
4599 F:      tools/certs/
4600
4601 CFAG12864B LCD DRIVER
4602 M:      Miguel Ojeda <ojeda@kernel.org>
4603 S:      Maintained
4604 F:      drivers/auxdisplay/cfag12864b.c
4605 F:      include/linux/cfag12864b.h
4606
4607 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4608 M:      Miguel Ojeda <ojeda@kernel.org>
4609 S:      Maintained
4610 F:      drivers/auxdisplay/cfag12864bfb.c
4611 F:      include/linux/cfag12864b.h
4612
4613 CHAR and MISC DRIVERS
4614 M:      Arnd Bergmann <arnd@arndb.de>
4615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4616 S:      Supported
4617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4618 F:      drivers/char/
4619 F:      drivers/misc/
4620 F:      include/linux/miscdevice.h
4621 X:      drivers/char/agp/
4622 X:      drivers/char/hw_random/
4623 X:      drivers/char/ipmi/
4624 X:      drivers/char/random.c
4625 X:      drivers/char/tpm/
4626
4627 CHECKPATCH
4628 M:      Andy Whitcroft <apw@canonical.com>
4629 M:      Joe Perches <joe@perches.com>
4630 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4631 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4632 S:      Maintained
4633 F:      scripts/checkpatch.pl
4634
4635 CHECKPATCH DOCUMENTATION
4636 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4637 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4638 R:      Joe Perches <joe@perches.com>
4639 S:      Maintained
4640 F:      Documentation/dev-tools/checkpatch.rst
4641
4642 CHINESE DOCUMENTATION
4643 M:      Alex Shi <alexs@kernel.org>
4644 M:      Yanteng Si <siyanteng@loongson.cn>
4645 S:      Maintained
4646 F:      Documentation/translations/zh_CN/
4647
4648 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4649 M:      Peter Chen <peter.chen@kernel.org>
4650 L:      linux-usb@vger.kernel.org
4651 S:      Maintained
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4653 F:      drivers/usb/chipidea/
4654
4655 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4656 M:      Hans de Goede <hdegoede@redhat.com>
4657 L:      linux-input@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4660 F:      drivers/input/touchscreen/chipone_icn8318.c
4661
4662 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4663 M:      Hans de Goede <hdegoede@redhat.com>
4664 L:      linux-input@vger.kernel.org
4665 S:      Maintained
4666 F:      drivers/input/touchscreen/chipone_icn8505.c
4667
4668 CHROME HARDWARE PLATFORM SUPPORT
4669 M:      Benson Leung <bleung@chromium.org>
4670 L:      chrome-platform@lists.linux.dev
4671 S:      Maintained
4672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4673 F:      drivers/platform/chrome/
4674
4675 CHROMEOS EC CODEC DRIVER
4676 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4677 M:      Tzung-Bi Shih <tzungbi@google.com>
4678 R:      Guenter Roeck <groeck@chromium.org>
4679 L:      chrome-platform@lists.linux.dev
4680 S:      Maintained
4681 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4682 F:      sound/soc/codecs/cros_ec_codec.*
4683
4684 CHROMEOS EC SUBDRIVERS
4685 M:      Benson Leung <bleung@chromium.org>
4686 R:      Guenter Roeck <groeck@chromium.org>
4687 L:      chrome-platform@lists.linux.dev
4688 S:      Maintained
4689 F:      drivers/power/supply/cros_usbpd-charger.c
4690 N:      cros_ec
4691 N:      cros-ec
4692
4693 CHROMEOS EC USB TYPE-C DRIVER
4694 M:      Prashant Malani <pmalani@chromium.org>
4695 L:      chrome-platform@lists.linux.dev
4696 S:      Maintained
4697 F:      drivers/platform/chrome/cros_ec_typec.c
4698
4699 CHROMEOS EC USB PD NOTIFY DRIVER
4700 M:      Prashant Malani <pmalani@chromium.org>
4701 L:      chrome-platform@lists.linux.dev
4702 S:      Maintained
4703 F:      drivers/platform/chrome/cros_usbpd_notify.c
4704 F:      include/linux/platform_data/cros_usbpd_notify.h
4705
4706 CHRONTEL CH7322 CEC DRIVER
4707 M:      Joe Tessler <jrt@google.com>
4708 L:      linux-media@vger.kernel.org
4709 S:      Maintained
4710 T:      git git://linuxtv.org/media_tree.git
4711 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4712 F:      drivers/media/cec/i2c/ch7322.c
4713
4714 CIRRUS LOGIC AUDIO CODEC DRIVERS
4715 M:      James Schulman <james.schulman@cirrus.com>
4716 M:      David Rhodes <david.rhodes@cirrus.com>
4717 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4718 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4720 L:      patches@opensource.cirrus.com
4721 S:      Maintained
4722 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4723 F:      include/dt-bindings/sound/cs*
4724 F:      sound/pci/hda/cs*
4725 F:      sound/soc/codecs/cs*
4726
4727 CIRRUS LOGIC DSP FIRMWARE DRIVER
4728 M:      Simon Trimmer <simont@opensource.cirrus.com>
4729 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4730 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4731 L:      patches@opensource.cirrus.com
4732 S:      Supported
4733 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4734 T:      git https://github.com/CirrusLogic/linux-drivers.git
4735 F:      drivers/firmware/cirrus/*
4736 F:      include/linux/firmware/cirrus/*
4737
4738 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4739 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4740 L:      netdev@vger.kernel.org
4741 S:      Maintained
4742 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4743
4744 CIRRUS LOGIC LOCHNAGAR DRIVER
4745 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4746 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4747 L:      patches@opensource.cirrus.com
4748 S:      Supported
4749 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4750 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4751 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4752 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4753 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4754 F:      Documentation/hwmon/lochnagar.rst
4755 F:      drivers/clk/clk-lochnagar.c
4756 F:      drivers/hwmon/lochnagar-hwmon.c
4757 F:      drivers/mfd/lochnagar-i2c.c
4758 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4759 F:      drivers/regulator/lochnagar-regulator.c
4760 F:      include/dt-bindings/clk/lochnagar.h
4761 F:      include/dt-bindings/pinctrl/lochnagar.h
4762 F:      include/linux/mfd/lochnagar*
4763 F:      sound/soc/codecs/lochnagar-sc.c
4764
4765 CIRRUS LOGIC MADERA CODEC DRIVERS
4766 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4767 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4769 L:      patches@opensource.cirrus.com
4770 S:      Supported
4771 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4772 T:      git https://github.com/CirrusLogic/linux-drivers.git
4773 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4774 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4775 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4776 F:      drivers/gpio/gpio-madera*
4777 F:      drivers/irqchip/irq-madera*
4778 F:      drivers/mfd/cs47l*
4779 F:      drivers/mfd/madera*
4780 F:      drivers/pinctrl/cirrus/*
4781 F:      include/dt-bindings/sound/madera*
4782 F:      include/linux/irqchip/irq-madera*
4783 F:      include/linux/mfd/madera/*
4784 F:      include/sound/madera*
4785 F:      sound/soc/codecs/cs47l*
4786 F:      sound/soc/codecs/madera*
4787
4788 CISCO FCOE HBA DRIVER
4789 M:      Satish Kharat <satishkh@cisco.com>
4790 M:      Sesidhar Baddela <sebaddel@cisco.com>
4791 M:      Karan Tilak Kumar <kartilak@cisco.com>
4792 L:      linux-scsi@vger.kernel.org
4793 S:      Supported
4794 F:      drivers/scsi/fnic/
4795
4796 CISCO SCSI HBA DRIVER
4797 M:      Karan Tilak Kumar <kartilak@cisco.com>
4798 M:      Sesidhar Baddela <sebaddel@cisco.com>
4799 L:      linux-scsi@vger.kernel.org
4800 S:      Supported
4801 F:      drivers/scsi/snic/
4802
4803 CISCO VIC ETHERNET NIC DRIVER
4804 M:      Christian Benvenuti <benve@cisco.com>
4805 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4806 S:      Supported
4807 F:      drivers/net/ethernet/cisco/enic/
4808
4809 CISCO VIC LOW LATENCY NIC DRIVER
4810 M:      Christian Benvenuti <benve@cisco.com>
4811 M:      Nelson Escobar <neescoba@cisco.com>
4812 S:      Supported
4813 F:      drivers/infiniband/hw/usnic/
4814
4815 CLANG-FORMAT FILE
4816 M:      Miguel Ojeda <ojeda@kernel.org>
4817 S:      Maintained
4818 F:      .clang-format
4819
4820 CLANG/LLVM BUILD SUPPORT
4821 M:      Nathan Chancellor <nathan@kernel.org>
4822 M:      Nick Desaulniers <ndesaulniers@google.com>
4823 R:      Tom Rix <trix@redhat.com>
4824 L:      llvm@lists.linux.dev
4825 S:      Supported
4826 W:      https://clangbuiltlinux.github.io/
4827 B:      https://github.com/ClangBuiltLinux/linux/issues
4828 C:      irc://irc.libera.chat/clangbuiltlinux
4829 F:      Documentation/kbuild/llvm.rst
4830 F:      include/linux/compiler-clang.h
4831 F:      scripts/Makefile.clang
4832 F:      scripts/clang-tools/
4833 K:      \b(?i:clang|llvm)\b
4834
4835 CLANG CONTROL FLOW INTEGRITY SUPPORT
4836 M:      Sami Tolvanen <samitolvanen@google.com>
4837 M:      Kees Cook <keescook@chromium.org>
4838 R:      Nathan Chancellor <nathan@kernel.org>
4839 R:      Nick Desaulniers <ndesaulniers@google.com>
4840 L:      llvm@lists.linux.dev
4841 S:      Supported
4842 B:      https://github.com/ClangBuiltLinux/linux/issues
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4844 F:      include/linux/cfi.h
4845 F:      kernel/cfi.c
4846
4847 CLK API
4848 M:      Russell King <linux@armlinux.org.uk>
4849 L:      linux-clk@vger.kernel.org
4850 S:      Maintained
4851 F:      include/linux/clk.h
4852
4853 CLOCKSOURCE, CLOCKEVENT DRIVERS
4854 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4855 M:      Thomas Gleixner <tglx@linutronix.de>
4856 L:      linux-kernel@vger.kernel.org
4857 S:      Supported
4858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4859 F:      Documentation/devicetree/bindings/timer/
4860 F:      drivers/clocksource/
4861
4862 CMPC ACPI DRIVER
4863 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4864 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4865 L:      platform-driver-x86@vger.kernel.org
4866 S:      Supported
4867 F:      drivers/platform/x86/classmate-laptop.c
4868
4869 COBALT MEDIA DRIVER
4870 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4871 L:      linux-media@vger.kernel.org
4872 S:      Supported
4873 W:      https://linuxtv.org
4874 T:      git git://linuxtv.org/media_tree.git
4875 F:      drivers/media/pci/cobalt/
4876
4877 COCCINELLE/Semantic Patches (SmPL)
4878 M:      Julia Lawall <Julia.Lawall@inria.fr>
4879 M:      Nicolas Palix <nicolas.palix@imag.fr>
4880 L:      cocci@inria.fr (moderated for non-subscribers)
4881 S:      Supported
4882 W:      https://coccinelle.gitlabpages.inria.fr/website/
4883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4884 F:      Documentation/dev-tools/coccinelle.rst
4885 F:      scripts/coccicheck
4886 F:      scripts/coccinelle/
4887
4888 CODA FILE SYSTEM
4889 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4890 M:      coda@cs.cmu.edu
4891 L:      codalist@coda.cs.cmu.edu
4892 S:      Maintained
4893 W:      http://www.coda.cs.cmu.edu/
4894 F:      Documentation/filesystems/coda.rst
4895 F:      fs/coda/
4896 F:      include/linux/coda*.h
4897 F:      include/uapi/linux/coda*.h
4898
4899 CODA V4L2 MEM2MEM DRIVER
4900 M:      Philipp Zabel <p.zabel@pengutronix.de>
4901 L:      linux-media@vger.kernel.org
4902 S:      Maintained
4903 F:      Documentation/devicetree/bindings/media/coda.yaml
4904 F:      drivers/media/platform/chips-media/
4905
4906 CODE OF CONDUCT
4907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4908 S:      Supported
4909 F:      Documentation/process/code-of-conduct-interpretation.rst
4910 F:      Documentation/process/code-of-conduct.rst
4911
4912 COMEDI DRIVERS
4913 M:      Ian Abbott <abbotti@mev.co.uk>
4914 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4915 S:      Odd Fixes
4916 F:      drivers/comedi/
4917 F:      include/linux/comedi/
4918 F:      include/uapi/linux/comedi.h
4919
4920 COMMON CLK FRAMEWORK
4921 M:      Michael Turquette <mturquette@baylibre.com>
4922 M:      Stephen Boyd <sboyd@kernel.org>
4923 L:      linux-clk@vger.kernel.org
4924 S:      Maintained
4925 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4927 F:      Documentation/devicetree/bindings/clock/
4928 F:      drivers/clk/
4929 F:      include/linux/clk-pr*
4930 F:      include/linux/clk/
4931 F:      include/linux/of_clk.h
4932 X:      drivers/clk/clkdev.c
4933
4934 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4935 M:      Steve French <sfrench@samba.org>
4936 L:      linux-cifs@vger.kernel.org
4937 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4938 S:      Supported
4939 W:      http://linux-cifs.samba.org/
4940 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4941 F:      Documentation/admin-guide/cifs/
4942 F:      fs/cifs/
4943 F:      fs/smbfs_common/
4944
4945 COMPACTPCI HOTPLUG CORE
4946 M:      Scott Murray <scott@spiteful.org>
4947 L:      linux-pci@vger.kernel.org
4948 S:      Maintained
4949 F:      drivers/pci/hotplug/cpci_hotplug*
4950
4951 COMPACTPCI HOTPLUG GENERIC DRIVER
4952 M:      Scott Murray <scott@spiteful.org>
4953 L:      linux-pci@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/pci/hotplug/cpcihp_generic.c
4956
4957 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4958 M:      Scott Murray <scott@spiteful.org>
4959 L:      linux-pci@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4962
4963 COMPAL LAPTOP SUPPORT
4964 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4965 L:      platform-driver-x86@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/platform/x86/compal-laptop.c
4968
4969 COMPILER ATTRIBUTES
4970 M:      Miguel Ojeda <ojeda@kernel.org>
4971 R:      Nick Desaulniers <ndesaulniers@google.com>
4972 S:      Maintained
4973 F:      include/linux/compiler_attributes.h
4974
4975 COMPUTE EXPRESS LINK (CXL)
4976 M:      Alison Schofield <alison.schofield@intel.com>
4977 M:      Vishal Verma <vishal.l.verma@intel.com>
4978 M:      Ira Weiny <ira.weiny@intel.com>
4979 M:      Ben Widawsky <ben.widawsky@intel.com>
4980 M:      Dan Williams <dan.j.williams@intel.com>
4981 L:      linux-cxl@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/cxl/
4984 F:      include/uapi/linux/cxl_mem.h
4985
4986 CONEXANT ACCESSRUNNER USB DRIVER
4987 L:      accessrunner-general@lists.sourceforge.net
4988 S:      Orphan
4989 W:      http://accessrunner.sourceforge.net/
4990 F:      drivers/usb/atm/cxacru.c
4991
4992 CONFIGFS
4993 M:      Joel Becker <jlbec@evilplan.org>
4994 M:      Christoph Hellwig <hch@lst.de>
4995 S:      Supported
4996 T:      git git://git.infradead.org/users/hch/configfs.git
4997 F:      fs/configfs/
4998 F:      include/linux/configfs.h
4999 F:      samples/configfs/
5000
5001 CONSOLE SUBSYSTEM
5002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5003 S:      Supported
5004 F:      drivers/video/console/
5005 F:      include/linux/console*
5006
5007 CONTEXT TRACKING
5008 M:      Frederic Weisbecker <frederic@kernel.org>
5009 S:      Maintained
5010 F:      kernel/context_tracking.c
5011 F:      include/linux/context_tracking*
5012
5013 CONTROL GROUP (CGROUP)
5014 M:      Tejun Heo <tj@kernel.org>
5015 M:      Zefan Li <lizefan.x@bytedance.com>
5016 M:      Johannes Weiner <hannes@cmpxchg.org>
5017 L:      cgroups@vger.kernel.org
5018 S:      Maintained
5019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5020 F:      Documentation/admin-guide/cgroup-v1/
5021 F:      Documentation/admin-guide/cgroup-v2.rst
5022 F:      include/linux/cgroup*
5023 F:      kernel/cgroup/
5024 F:      tools/testing/selftests/cgroup/
5025
5026 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5027 M:      Tejun Heo <tj@kernel.org>
5028 M:      Jens Axboe <axboe@kernel.dk>
5029 L:      cgroups@vger.kernel.org
5030 L:      linux-block@vger.kernel.org
5031 T:      git git://git.kernel.dk/linux-block
5032 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5033 F:      block/bfq-cgroup.c
5034 F:      block/blk-cgroup.c
5035 F:      block/blk-iolatency.c
5036 F:      block/blk-throttle.c
5037 F:      include/linux/blk-cgroup.h
5038
5039 CONTROL GROUP - CPUSET
5040 M:      Zefan Li <lizefan.x@bytedance.com>
5041 L:      cgroups@vger.kernel.org
5042 S:      Maintained
5043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5044 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5045 F:      include/linux/cpuset.h
5046 F:      kernel/cgroup/cpuset.c
5047
5048 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5049 M:      Johannes Weiner <hannes@cmpxchg.org>
5050 M:      Michal Hocko <mhocko@kernel.org>
5051 M:      Roman Gushchin <roman.gushchin@linux.dev>
5052 M:      Shakeel Butt <shakeelb@google.com>
5053 R:      Muchun Song <songmuchun@bytedance.com>
5054 L:      cgroups@vger.kernel.org
5055 L:      linux-mm@kvack.org
5056 S:      Maintained
5057 F:      mm/memcontrol.c
5058 F:      mm/swap_cgroup.c
5059 F:      tools/testing/selftests/cgroup/memcg_protection.m
5060 F:      tools/testing/selftests/cgroup/test_kmem.c
5061 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5062
5063 CORETEMP HARDWARE MONITORING DRIVER
5064 M:      Fenghua Yu <fenghua.yu@intel.com>
5065 L:      linux-hwmon@vger.kernel.org
5066 S:      Maintained
5067 F:      Documentation/hwmon/coretemp.rst
5068 F:      drivers/hwmon/coretemp.c
5069
5070 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5071 M:      Marius Zachmann <mail@mariuszachmann.de>
5072 L:      linux-hwmon@vger.kernel.org
5073 S:      Maintained
5074 F:      drivers/hwmon/corsair-cpro.c
5075
5076 CORSAIR-PSU HARDWARE MONITOR DRIVER
5077 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5078 L:      linux-hwmon@vger.kernel.org
5079 S:      Maintained
5080 F:      Documentation/hwmon/corsair-psu.rst
5081 F:      drivers/hwmon/corsair-psu.c
5082
5083 COUNTER SUBSYSTEM
5084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5085 L:      linux-iio@vger.kernel.org
5086 S:      Maintained
5087 T:      git git@gitlab.com:vilhelmgray/counter.git
5088 F:      Documentation/ABI/testing/sysfs-bus-counter
5089 F:      Documentation/driver-api/generic-counter.rst
5090 F:      drivers/counter/
5091 F:      include/linux/counter.h
5092 F:      include/uapi/linux/counter.h
5093 F:      tools/counter/
5094
5095 CP2615 I2C DRIVER
5096 M:      Bence Csókás <bence98@sch.bme.hu>
5097 S:      Maintained
5098 F:      drivers/i2c/busses/i2c-cp2615.c
5099
5100 CPMAC ETHERNET DRIVER
5101 M:      Florian Fainelli <f.fainelli@gmail.com>
5102 L:      netdev@vger.kernel.org
5103 S:      Maintained
5104 F:      drivers/net/ethernet/ti/cpmac.c
5105
5106 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5107 M:      Viresh Kumar <viresh.kumar@linaro.org>
5108 M:      Sudeep Holla <sudeep.holla@arm.com>
5109 L:      linux-pm@vger.kernel.org
5110 S:      Maintained
5111 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5112 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5113
5114 CPU FREQUENCY SCALING FRAMEWORK
5115 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5116 M:      Viresh Kumar <viresh.kumar@linaro.org>
5117 L:      linux-pm@vger.kernel.org
5118 S:      Maintained
5119 B:      https://bugzilla.kernel.org
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5122 F:      Documentation/admin-guide/pm/cpufreq.rst
5123 F:      Documentation/admin-guide/pm/intel_pstate.rst
5124 F:      Documentation/cpu-freq/
5125 F:      Documentation/devicetree/bindings/cpufreq/
5126 F:      drivers/cpufreq/
5127 F:      include/linux/cpufreq.h
5128 F:      include/linux/sched/cpufreq.h
5129 F:      kernel/sched/cpufreq*.c
5130 F:      tools/testing/selftests/cpufreq/
5131
5132 CPU IDLE TIME MANAGEMENT FRAMEWORK
5133 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5134 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5135 L:      linux-pm@vger.kernel.org
5136 S:      Maintained
5137 B:      https://bugzilla.kernel.org
5138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5139 F:      Documentation/admin-guide/pm/cpuidle.rst
5140 F:      Documentation/driver-api/pm/cpuidle.rst
5141 F:      drivers/cpuidle/
5142 F:      include/linux/cpuidle.h
5143
5144 CPU POWER MONITORING SUBSYSTEM
5145 M:      Thomas Renninger <trenn@suse.com>
5146 M:      Shuah Khan <shuah@kernel.org>
5147 M:      Shuah Khan <skhan@linuxfoundation.org>
5148 L:      linux-pm@vger.kernel.org
5149 S:      Maintained
5150 F:      tools/power/cpupower/
5151
5152 CPUID/MSR DRIVER
5153 M:      "H. Peter Anvin" <hpa@zytor.com>
5154 S:      Maintained
5155 F:      arch/x86/kernel/cpuid.c
5156 F:      arch/x86/kernel/msr.c
5157
5158 CPUIDLE DRIVER - ARM BIG LITTLE
5159 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5160 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5161 L:      linux-pm@vger.kernel.org
5162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5163 S:      Maintained
5164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5165 F:      drivers/cpuidle/cpuidle-big_little.c
5166
5167 CPUIDLE DRIVER - ARM EXYNOS
5168 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5169 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5170 M:      Kukjin Kim <kgene@kernel.org>
5171 L:      linux-pm@vger.kernel.org
5172 L:      linux-samsung-soc@vger.kernel.org
5173 S:      Supported
5174 F:      arch/arm/mach-exynos/pm.c
5175 F:      drivers/cpuidle/cpuidle-exynos.c
5176 F:      include/linux/platform_data/cpuidle-exynos.h
5177
5178 CPUIDLE DRIVER - ARM PSCI
5179 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5180 M:      Sudeep Holla <sudeep.holla@arm.com>
5181 L:      linux-pm@vger.kernel.org
5182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5183 S:      Supported
5184 F:      drivers/cpuidle/cpuidle-psci.c
5185
5186 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5187 M:      Ulf Hansson <ulf.hansson@linaro.org>
5188 L:      linux-pm@vger.kernel.org
5189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5190 S:      Supported
5191 F:      drivers/cpuidle/cpuidle-psci.h
5192 F:      drivers/cpuidle/cpuidle-psci-domain.c
5193
5194 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5195 M:      Ulf Hansson <ulf.hansson@linaro.org>
5196 L:      linux-pm@vger.kernel.org
5197 S:      Supported
5198 F:      drivers/cpuidle/dt_idle_genpd.c
5199 F:      drivers/cpuidle/dt_idle_genpd.h
5200
5201 CPUIDLE DRIVER - RISC-V SBI
5202 M:      Anup Patel <anup@brainfault.org>
5203 L:      linux-pm@vger.kernel.org
5204 L:      linux-riscv@lists.infradead.org
5205 S:      Maintained
5206 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5207
5208 CRAMFS FILESYSTEM
5209 M:      Nicolas Pitre <nico@fluxnic.net>
5210 S:      Maintained
5211 F:      Documentation/filesystems/cramfs.rst
5212 F:      fs/cramfs/
5213
5214 CREATIVE SB0540
5215 M:      Bastien Nocera <hadess@hadess.net>
5216 L:      linux-input@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/hid/hid-creative-sb0540.c
5219
5220 CRYPTO API
5221 M:      Herbert Xu <herbert@gondor.apana.org.au>
5222 M:      "David S. Miller" <davem@davemloft.net>
5223 L:      linux-crypto@vger.kernel.org
5224 S:      Maintained
5225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5227 F:      Documentation/crypto/
5228 F:      Documentation/devicetree/bindings/crypto/
5229 F:      arch/*/crypto/
5230 F:      crypto/
5231 F:      drivers/crypto/
5232 F:      include/crypto/
5233 F:      include/linux/crypto*
5234 F:      lib/crypto/
5235
5236 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5237 M:      Neil Horman <nhorman@tuxdriver.com>
5238 L:      linux-crypto@vger.kernel.org
5239 S:      Maintained
5240 F:      crypto/ansi_cprng.c
5241 F:      crypto/rng.c
5242
5243 CS3308 MEDIA DRIVER
5244 M:      Hans Verkuil <hverkuil@xs4all.nl>
5245 L:      linux-media@vger.kernel.org
5246 S:      Odd Fixes
5247 W:      http://linuxtv.org
5248 T:      git git://linuxtv.org/media_tree.git
5249 F:      drivers/media/i2c/cs3308.c
5250
5251 CS5535 Audio ALSA driver
5252 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5253 S:      Maintained
5254 F:      sound/pci/cs5535audio/
5255
5256 CSI DRIVERS FOR ALLWINNER V3s
5257 M:      Yong Deng <yong.deng@magewell.com>
5258 L:      linux-media@vger.kernel.org
5259 S:      Maintained
5260 T:      git git://linuxtv.org/media_tree.git
5261 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5262 F:      drivers/media/platform/sunxi/sun6i-csi/
5263
5264 CTU CAN FD DRIVER
5265 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5266 M:      Ondrej Ille <ondrej.ille@gmail.com>
5267 L:      linux-can@vger.kernel.org
5268 S:      Maintained
5269 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5270 F:      drivers/net/can/ctucanfd/
5271
5272 CW1200 WLAN driver
5273 M:      Solomon Peachy <pizza@shaftnet.org>
5274 S:      Maintained
5275 F:      drivers/net/wireless/st/cw1200/
5276
5277 CX18 VIDEO4LINUX DRIVER
5278 M:      Andy Walls <awalls@md.metrocast.net>
5279 L:      linux-media@vger.kernel.org
5280 S:      Maintained
5281 W:      https://linuxtv.org
5282 T:      git git://linuxtv.org/media_tree.git
5283 F:      drivers/media/pci/cx18/
5284 F:      include/uapi/linux/ivtv*
5285
5286 CX2341X MPEG ENCODER HELPER MODULE
5287 M:      Hans Verkuil <hverkuil@xs4all.nl>
5288 L:      linux-media@vger.kernel.org
5289 S:      Maintained
5290 W:      https://linuxtv.org
5291 T:      git git://linuxtv.org/media_tree.git
5292 F:      drivers/media/common/cx2341x*
5293 F:      include/media/drv-intf/cx2341x.h
5294
5295 CX24120 MEDIA DRIVER
5296 M:      Jemma Denson <jdenson@gmail.com>
5297 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5298 L:      linux-media@vger.kernel.org
5299 S:      Maintained
5300 W:      https://linuxtv.org
5301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5302 F:      drivers/media/dvb-frontends/cx24120*
5303
5304 CX88 VIDEO4LINUX DRIVER
5305 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5306 L:      linux-media@vger.kernel.org
5307 S:      Odd fixes
5308 W:      https://linuxtv.org
5309 T:      git git://linuxtv.org/media_tree.git
5310 F:      Documentation/driver-api/media/drivers/cx88*
5311 F:      drivers/media/pci/cx88/
5312
5313 CXD2820R MEDIA DRIVER
5314 M:      Antti Palosaari <crope@iki.fi>
5315 L:      linux-media@vger.kernel.org
5316 S:      Maintained
5317 W:      https://linuxtv.org
5318 W:      http://palosaari.fi/linux/
5319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5320 T:      git git://linuxtv.org/anttip/media_tree.git
5321 F:      drivers/media/dvb-frontends/cxd2820r*
5322
5323 CXGB3 ETHERNET DRIVER (CXGB3)
5324 M:      Raju Rangoju <rajur@chelsio.com>
5325 L:      netdev@vger.kernel.org
5326 S:      Supported
5327 W:      http://www.chelsio.com
5328 F:      drivers/net/ethernet/chelsio/cxgb3/
5329
5330 CXGB3 ISCSI DRIVER (CXGB3I)
5331 M:      Karen Xie <kxie@chelsio.com>
5332 L:      linux-scsi@vger.kernel.org
5333 S:      Supported
5334 W:      http://www.chelsio.com
5335 F:      drivers/scsi/cxgbi/cxgb3i
5336
5337 CXGB4 CRYPTO DRIVER (chcr)
5338 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5339 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5340 M:      Rohit Maheshwari <rohitm@chelsio.com>
5341 L:      linux-crypto@vger.kernel.org
5342 S:      Supported
5343 W:      http://www.chelsio.com
5344 F:      drivers/crypto/chelsio
5345
5346 CXGB4 INLINE CRYPTO DRIVER
5347 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5348 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5349 M:      Rohit Maheshwari <rohitm@chelsio.com>
5350 L:      netdev@vger.kernel.org
5351 S:      Supported
5352 W:      http://www.chelsio.com
5353 F:      drivers/net/ethernet/chelsio/inline_crypto/
5354
5355 CXGB4 ETHERNET DRIVER (CXGB4)
5356 M:      Raju Rangoju <rajur@chelsio.com>
5357 L:      netdev@vger.kernel.org
5358 S:      Supported
5359 W:      http://www.chelsio.com
5360 F:      drivers/net/ethernet/chelsio/cxgb4/
5361
5362 CXGB4 ISCSI DRIVER (CXGB4I)
5363 M:      Karen Xie <kxie@chelsio.com>
5364 L:      linux-scsi@vger.kernel.org
5365 S:      Supported
5366 W:      http://www.chelsio.com
5367 F:      drivers/scsi/cxgbi/cxgb4i
5368
5369 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5370 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5371 L:      linux-rdma@vger.kernel.org
5372 S:      Supported
5373 W:      http://www.openfabrics.org
5374 F:      drivers/infiniband/hw/cxgb4/
5375 F:      include/uapi/rdma/cxgb4-abi.h
5376
5377 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5378 M:      Raju Rangoju <rajur@chelsio.com>
5379 L:      netdev@vger.kernel.org
5380 S:      Supported
5381 W:      http://www.chelsio.com
5382 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5383
5384 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5385 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5386 M:      Andrew Donnellan <ajd@linux.ibm.com>
5387 L:      linuxppc-dev@lists.ozlabs.org
5388 S:      Supported
5389 F:      Documentation/ABI/testing/sysfs-class-cxl
5390 F:      Documentation/powerpc/cxl.rst
5391 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5392 F:      drivers/misc/cxl/
5393 F:      include/misc/cxl*
5394 F:      include/uapi/misc/cxl.h
5395
5396 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5397 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5398 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5399 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5400 L:      linux-scsi@vger.kernel.org
5401 S:      Supported
5402 F:      Documentation/powerpc/cxlflash.rst
5403 F:      drivers/scsi/cxlflash/
5404 F:      include/uapi/scsi/cxlflash_ioctl.h
5405
5406 CYBERPRO FB DRIVER
5407 M:      Russell King <linux@armlinux.org.uk>
5408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5409 S:      Maintained
5410 W:      http://www.armlinux.org.uk/
5411 F:      drivers/video/fbdev/cyber2000fb.*
5412
5413 CYCLADES PC300 DRIVER
5414 S:      Orphan
5415 F:      drivers/net/wan/pc300*
5416
5417 CYPRESS_FIRMWARE MEDIA DRIVER
5418 M:      Antti Palosaari <crope@iki.fi>
5419 L:      linux-media@vger.kernel.org
5420 S:      Maintained
5421 W:      https://linuxtv.org
5422 W:      http://palosaari.fi/linux/
5423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5424 T:      git git://linuxtv.org/anttip/media_tree.git
5425 F:      drivers/media/common/cypress_firmware*
5426
5427 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5428 M:      Linus Walleij <linus.walleij@linaro.org>
5429 L:      linux-input@vger.kernel.org
5430 S:      Maintained
5431 F:      drivers/input/touchscreen/cy8ctma140.c
5432
5433 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5434 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5435 L:      linux-input@vger.kernel.org
5436 S:      Maintained
5437 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5438 F:      drivers/input/keyboard/cypress-sf.c
5439
5440 CYTTSP TOUCHSCREEN DRIVER
5441 M:      Linus Walleij <linus.walleij@linaro.org>
5442 L:      linux-input@vger.kernel.org
5443 S:      Maintained
5444 F:      drivers/input/touchscreen/cyttsp*
5445
5446 D-LINK DIR-685 TOUCHKEYS DRIVER
5447 M:      Linus Walleij <linus.walleij@linaro.org>
5448 L:      linux-input@vger.kernel.org
5449 S:      Supported
5450 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5451
5452 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5453 M:      Joshua Kinard <kumba@gentoo.org>
5454 S:      Maintained
5455 F:      drivers/rtc/rtc-ds1685.c
5456 F:      include/linux/rtc/ds1685.h
5457
5458 DAMA SLAVE for AX.25
5459 M:      Joerg Reuter <jreuter@yaina.de>
5460 L:      linux-hams@vger.kernel.org
5461 S:      Maintained
5462 W:      http://yaina.de/jreuter/
5463 W:      http://www.qsl.net/dl1bke/
5464 F:      net/ax25/af_ax25.c
5465 F:      net/ax25/ax25_dev.c
5466 F:      net/ax25/ax25_ds_*
5467 F:      net/ax25/ax25_in.c
5468 F:      net/ax25/ax25_out.c
5469 F:      net/ax25/ax25_timer.c
5470 F:      net/ax25/sysctl_net_ax25.c
5471
5472 DATA ACCESS MONITOR
5473 M:      SeongJae Park <sj@kernel.org>
5474 L:      damon@lists.linux.dev
5475 L:      linux-mm@kvack.org
5476 S:      Maintained
5477 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5478 F:      Documentation/admin-guide/mm/damon/
5479 F:      Documentation/vm/damon/
5480 F:      include/linux/damon.h
5481 F:      include/trace/events/damon.h
5482 F:      mm/damon/
5483 F:      tools/testing/selftests/damon/
5484
5485 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5486 L:      netdev@vger.kernel.org
5487 S:      Orphan
5488 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5489 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5490
5491 DC390/AM53C974 SCSI driver
5492 M:      Hannes Reinecke <hare@suse.com>
5493 L:      linux-scsi@vger.kernel.org
5494 S:      Maintained
5495 F:      drivers/scsi/am53c974.c
5496
5497 DC395x SCSI driver
5498 M:      Oliver Neukum <oliver@neukum.org>
5499 M:      Ali Akcaagac <aliakc@web.de>
5500 M:      Jamie Lenehan <lenehan@twibble.org>
5501 L:      dc395x@twibble.org
5502 S:      Maintained
5503 W:      http://twibble.org/dist/dc395x/
5504 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5505 F:      Documentation/scsi/dc395x.rst
5506 F:      drivers/scsi/dc395x.*
5507
5508 DCCP PROTOCOL
5509 L:      dccp@vger.kernel.org
5510 S:      Orphan
5511 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5512 F:      include/linux/dccp.h
5513 F:      include/linux/tfrc.h
5514 F:      include/uapi/linux/dccp.h
5515 F:      net/dccp/
5516
5517 DECnet NETWORK LAYER
5518 L:      linux-decnet-user@lists.sourceforge.net
5519 S:      Orphan
5520 W:      http://linux-decnet.sourceforge.net
5521 F:      Documentation/networking/decnet.rst
5522 F:      net/decnet/
5523
5524 DECSTATION PLATFORM SUPPORT
5525 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5526 L:      linux-mips@vger.kernel.org
5527 S:      Maintained
5528 W:      http://www.linux-mips.org/wiki/DECstation
5529 F:      arch/mips/dec/
5530 F:      arch/mips/include/asm/dec/
5531 F:      arch/mips/include/asm/mach-dec/
5532
5533 DEFXX FDDI NETWORK DRIVER
5534 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5535 S:      Maintained
5536 F:      drivers/net/fddi/defxx.*
5537
5538 DEFZA FDDI NETWORK DRIVER
5539 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5540 S:      Maintained
5541 F:      drivers/net/fddi/defza.*
5542
5543 DEINTERLACE DRIVERS FOR ALLWINNER H3
5544 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5545 L:      linux-media@vger.kernel.org
5546 S:      Maintained
5547 T:      git git://linuxtv.org/media_tree.git
5548 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5549 F:      drivers/media/platform/sunxi/sun8i-di/
5550
5551 DELL LAPTOP DRIVER
5552 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5553 M:      Pali Rohár <pali@kernel.org>
5554 L:      platform-driver-x86@vger.kernel.org
5555 S:      Maintained
5556 F:      drivers/platform/x86/dell/dell-laptop.c
5557
5558 DELL LAPTOP FREEFALL DRIVER
5559 M:      Pali Rohár <pali@kernel.org>
5560 S:      Maintained
5561 F:      drivers/platform/x86/dell/dell-smo8800.c
5562
5563 DELL LAPTOP RBTN DRIVER
5564 M:      Pali Rohár <pali@kernel.org>
5565 S:      Maintained
5566 F:      drivers/platform/x86/dell/dell-rbtn.*
5567
5568 DELL LAPTOP SMM DRIVER
5569 M:      Pali Rohár <pali@kernel.org>
5570 S:      Maintained
5571 F:      Documentation/ABI/obsolete/procfs-i8k
5572 F:      drivers/hwmon/dell-smm-hwmon.c
5573 F:      include/uapi/linux/i8k.h
5574
5575 DELL REMOTE BIOS UPDATE DRIVER
5576 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5577 L:      platform-driver-x86@vger.kernel.org
5578 S:      Maintained
5579 F:      drivers/platform/x86/dell/dell_rbu.c
5580
5581 DELL SMBIOS DRIVER
5582 M:      Pali Rohár <pali@kernel.org>
5583 L:      Dell.Client.Kernel@dell.com
5584 L:      platform-driver-x86@vger.kernel.org
5585 S:      Maintained
5586 F:      drivers/platform/x86/dell/dell-smbios.*
5587
5588 DELL SMBIOS SMM DRIVER
5589 L:      Dell.Client.Kernel@dell.com
5590 L:      platform-driver-x86@vger.kernel.org
5591 S:      Maintained
5592 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5593
5594 DELL SMBIOS WMI DRIVER
5595 L:      Dell.Client.Kernel@dell.com
5596 L:      platform-driver-x86@vger.kernel.org
5597 S:      Maintained
5598 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5599 F:      tools/wmi/dell-smbios-example.c
5600
5601 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5602 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5603 L:      platform-driver-x86@vger.kernel.org
5604 S:      Maintained
5605 F:      Documentation/driver-api/dcdbas.rst
5606 F:      drivers/platform/x86/dell/dcdbas.*
5607
5608 DELL WMI DESCRIPTOR DRIVER
5609 L:      Dell.Client.Kernel@dell.com
5610 S:      Maintained
5611 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5612
5613 DELL WMI SYSMAN DRIVER
5614 M:      Divya Bharathi <divya.bharathi@dell.com>
5615 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5616 L:      Dell.Client.Kernel@dell.com
5617 L:      platform-driver-x86@vger.kernel.org
5618 S:      Maintained
5619 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5620 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5621
5622 DELL WMI NOTIFICATIONS DRIVER
5623 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5624 M:      Pali Rohár <pali@kernel.org>
5625 S:      Maintained
5626 F:      drivers/platform/x86/dell/dell-wmi-base.c
5627
5628 DELL WMI HARDWARE PRIVACY SUPPORT
5629 M:      Perry Yuan <Perry.Yuan@dell.com>
5630 L:      Dell.Client.Kernel@dell.com
5631 L:      platform-driver-x86@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5634
5635 DELTA ST MEDIA DRIVER
5636 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5637 L:      linux-media@vger.kernel.org
5638 S:      Supported
5639 W:      https://linuxtv.org
5640 T:      git git://linuxtv.org/media_tree.git
5641 F:      drivers/media/platform/st/sti/delta
5642
5643 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5644 M:      Zev Weiss <zev@bewilderbeest.net>
5645 L:      linux-hwmon@vger.kernel.org
5646 S:      Maintained
5647 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5648
5649 DELTA DPS920AB PSU DRIVER
5650 M:      Robert Marko <robert.marko@sartura.hr>
5651 L:      linux-hwmon@vger.kernel.org
5652 S:      Maintained
5653 F:      Documentation/hwmon/dps920ab.rst
5654 F:      drivers/hwmon/pmbus/dps920ab.c
5655
5656 DELTA NETWORKS TN48M CPLD DRIVERS
5657 M:      Robert Marko <robert.marko@sartura.hr>
5658 S:      Maintained
5659 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5660 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5661 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5662 F:      drivers/gpio/gpio-tn48m.c
5663 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5664
5665 DENALI NAND DRIVER
5666 L:      linux-mtd@lists.infradead.org
5667 S:      Orphan
5668 F:      drivers/mtd/nand/raw/denali*
5669
5670 DESIGNWARE EDMA CORE IP DRIVER
5671 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5672 L:      dmaengine@vger.kernel.org
5673 S:      Maintained
5674 F:      drivers/dma/dw-edma/
5675 F:      include/linux/dma/edma.h
5676
5677 DESIGNWARE XDATA IP DRIVER
5678 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5679 L:      linux-pci@vger.kernel.org
5680 S:      Maintained
5681 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5682 F:      drivers/misc/dw-xdata-pcie.c
5683
5684 DESIGNWARE USB2 DRD IP DRIVER
5685 M:      Minas Harutyunyan <hminas@synopsys.com>
5686 L:      linux-usb@vger.kernel.org
5687 S:      Maintained
5688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5689 F:      drivers/usb/dwc2/
5690
5691 DESIGNWARE USB3 DRD IP DRIVER
5692 M:      Felipe Balbi <balbi@kernel.org>
5693 L:      linux-usb@vger.kernel.org
5694 S:      Maintained
5695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5696 F:      drivers/usb/dwc3/
5697
5698 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5699 M:      Andreas Klinger <ak@it-klinger.de>
5700 L:      linux-iio@vger.kernel.org
5701 S:      Maintained
5702 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5703 F:      drivers/iio/proximity/srf*.c
5704
5705 DEVICE COREDUMP (DEV_COREDUMP)
5706 M:      Johannes Berg <johannes@sipsolutions.net>
5707 L:      linux-kernel@vger.kernel.org
5708 S:      Maintained
5709 F:      drivers/base/devcoredump.c
5710 F:      include/linux/devcoredump.h
5711
5712 DEVICE DEPENDENCY HELPER SCRIPT
5713 M:      Saravana Kannan <saravanak@google.com>
5714 L:      linux-kernel@vger.kernel.org
5715 S:      Maintained
5716 F:      scripts/dev-needs.sh
5717
5718 DEVICE DIRECT ACCESS (DAX)
5719 M:      Dan Williams <dan.j.williams@intel.com>
5720 M:      Vishal Verma <vishal.l.verma@intel.com>
5721 M:      Dave Jiang <dave.jiang@intel.com>
5722 L:      nvdimm@lists.linux.dev
5723 S:      Supported
5724 F:      drivers/dax/
5725
5726 DEVICE FREQUENCY (DEVFREQ)
5727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5728 M:      Kyungmin Park <kyungmin.park@samsung.com>
5729 M:      Chanwoo Choi <cw00.choi@samsung.com>
5730 L:      linux-pm@vger.kernel.org
5731 S:      Maintained
5732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5733 F:      Documentation/devicetree/bindings/devfreq/
5734 F:      drivers/devfreq/
5735 F:      include/linux/devfreq.h
5736 F:      include/trace/events/devfreq.h
5737
5738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5739 M:      Chanwoo Choi <cw00.choi@samsung.com>
5740 L:      linux-pm@vger.kernel.org
5741 S:      Supported
5742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5743 F:      Documentation/devicetree/bindings/devfreq/event/
5744 F:      drivers/devfreq/devfreq-event.c
5745 F:      drivers/devfreq/event/
5746 F:      include/dt-bindings/pmu/exynos_ppmu.h
5747 F:      include/linux/devfreq-event.h
5748
5749 DEVICE NUMBER REGISTRY
5750 M:      Torben Mathiasen <device@lanana.org>
5751 S:      Maintained
5752 W:      http://lanana.org/docs/device-list/index.html
5753
5754 DEVICE RESOURCE MANAGEMENT HELPERS
5755 M:      Hans de Goede <hdegoede@redhat.com>
5756 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5757 S:      Maintained
5758 F:      include/linux/devm-helpers.h
5759
5760 DEVICE-MAPPER  (LVM)
5761 M:      Alasdair Kergon <agk@redhat.com>
5762 M:      Mike Snitzer <snitzer@kernel.org>
5763 M:      dm-devel@redhat.com
5764 L:      dm-devel@redhat.com
5765 S:      Maintained
5766 W:      http://sources.redhat.com/dm
5767 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5769 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5770 F:      Documentation/admin-guide/device-mapper/
5771 F:      drivers/md/Kconfig
5772 F:      drivers/md/Makefile
5773 F:      drivers/md/dm*
5774 F:      drivers/md/persistent-data/
5775 F:      include/linux/device-mapper.h
5776 F:      include/linux/dm-*.h
5777 F:      include/uapi/linux/dm-*.h
5778
5779 DEVLINK
5780 M:      Jiri Pirko <jiri@nvidia.com>
5781 L:      netdev@vger.kernel.org
5782 S:      Supported
5783 F:      Documentation/networking/devlink
5784 F:      include/net/devlink.h
5785 F:      include/uapi/linux/devlink.h
5786 F:      net/core/devlink.c
5787
5788 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5789 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5790 L:      kernel@dh-electronics.com
5791 S:      Maintained
5792 F:      arch/arm/boot/dts/imx6*-dhcom-*
5793
5794 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5795 M:      Marek Vasut <marex@denx.de>
5796 L:      kernel@dh-electronics.com
5797 S:      Maintained
5798 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5799 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5800
5801 DIALOG SEMICONDUCTOR DRIVERS
5802 M:      Support Opensource <support.opensource@diasemi.com>
5803 S:      Supported
5804 W:      http://www.dialog-semiconductor.com/products
5805 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5806 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5807 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5808 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5809 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5810 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5811 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5812 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5813 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5814 F:      Documentation/hwmon/da90??.rst
5815 F:      drivers/gpio/gpio-da90??.c
5816 F:      drivers/hwmon/da90??-hwmon.c
5817 F:      drivers/iio/adc/da91??-*.c
5818 F:      drivers/input/misc/da72??.[ch]
5819 F:      drivers/input/misc/da90??_onkey.c
5820 F:      drivers/input/touchscreen/da9052_tsi.c
5821 F:      drivers/leds/leds-da90??.c
5822 F:      drivers/mfd/da903x.c
5823 F:      drivers/mfd/da90??-*.c
5824 F:      drivers/mfd/da91??-*.c
5825 F:      drivers/pinctrl/pinctrl-da90??.c
5826 F:      drivers/power/supply/da9052-battery.c
5827 F:      drivers/power/supply/da91??-*.c
5828 F:      drivers/regulator/da9???-regulator.[ch]
5829 F:      drivers/regulator/slg51000-regulator.[ch]
5830 F:      drivers/rtc/rtc-da90??.c
5831 F:      drivers/thermal/da90??-thermal.c
5832 F:      drivers/video/backlight/da90??_bl.c
5833 F:      drivers/watchdog/da90??_wdt.c
5834 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5835 F:      include/linux/mfd/da903x.h
5836 F:      include/linux/mfd/da9052/
5837 F:      include/linux/mfd/da9055/
5838 F:      include/linux/mfd/da9062/
5839 F:      include/linux/mfd/da9063/
5840 F:      include/linux/mfd/da9150/
5841 F:      include/linux/regulator/da9211.h
5842 F:      include/sound/da[79]*.h
5843 F:      sound/soc/codecs/da[79]*.[ch]
5844
5845 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5846 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5847 L:      linux-gpio@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/gpio/gpio-gpio-mm.c
5850
5851 DIOLAN U2C-12 I2C DRIVER
5852 M:      Guenter Roeck <linux@roeck-us.net>
5853 L:      linux-i2c@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5856
5857 DIRECTORY NOTIFICATION (DNOTIFY)
5858 M:      Jan Kara <jack@suse.cz>
5859 R:      Amir Goldstein <amir73il@gmail.com>
5860 L:      linux-fsdevel@vger.kernel.org
5861 S:      Maintained
5862 F:      Documentation/filesystems/dnotify.rst
5863 F:      fs/notify/dnotify/
5864 F:      include/linux/dnotify.h
5865
5866 DISK GEOMETRY AND PARTITION HANDLING
5867 M:      Andries Brouwer <aeb@cwi.nl>
5868 S:      Maintained
5869 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5870 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5871 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5872
5873 DISKQUOTA
5874 M:      Jan Kara <jack@suse.com>
5875 S:      Maintained
5876 F:      Documentation/filesystems/quota.rst
5877 F:      fs/quota/
5878 F:      include/linux/quota*.h
5879 F:      include/uapi/linux/quota*.h
5880
5881 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5882 M:      Bernie Thompson <bernie@plugable.com>
5883 L:      linux-fbdev@vger.kernel.org
5884 S:      Maintained
5885 W:      http://plugable.com/category/projects/udlfb/
5886 F:      Documentation/fb/udlfb.rst
5887 F:      drivers/video/fbdev/udlfb.c
5888 F:      include/video/udlfb.h
5889
5890 DISTRIBUTED LOCK MANAGER (DLM)
5891 M:      Christine Caulfield <ccaulfie@redhat.com>
5892 M:      David Teigland <teigland@redhat.com>
5893 L:      cluster-devel@redhat.com
5894 S:      Supported
5895 W:      http://sources.redhat.com/cluster/
5896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5897 F:      fs/dlm/
5898
5899 DMA BUFFER SHARING FRAMEWORK
5900 M:      Sumit Semwal <sumit.semwal@linaro.org>
5901 M:      Christian König <christian.koenig@amd.com>
5902 L:      linux-media@vger.kernel.org
5903 L:      dri-devel@lists.freedesktop.org
5904 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5905 S:      Maintained
5906 T:      git git://anongit.freedesktop.org/drm/drm-misc
5907 F:      Documentation/driver-api/dma-buf.rst
5908 F:      drivers/dma-buf/
5909 F:      include/linux/*fence.h
5910 F:      include/linux/dma-buf.h
5911 F:      include/linux/dma-resv.h
5912 K:      \bdma_(?:buf|fence|resv)\b
5913
5914 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5915 M:      Vinod Koul <vkoul@kernel.org>
5916 L:      dmaengine@vger.kernel.org
5917 S:      Maintained
5918 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5920 F:      Documentation/devicetree/bindings/dma/
5921 F:      Documentation/driver-api/dmaengine/
5922 F:      drivers/dma/
5923 F:      include/linux/dma/
5924 F:      include/linux/dmaengine.h
5925 F:      include/linux/of_dma.h
5926
5927 DMA MAPPING HELPERS
5928 M:      Christoph Hellwig <hch@lst.de>
5929 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5930 R:      Robin Murphy <robin.murphy@arm.com>
5931 L:      iommu@lists.linux-foundation.org
5932 S:      Supported
5933 W:      http://git.infradead.org/users/hch/dma-mapping.git
5934 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5935 F:      include/asm-generic/dma-mapping.h
5936 F:      include/linux/dma-direct.h
5937 F:      include/linux/dma-mapping.h
5938 F:      include/linux/dma-map-ops.h
5939 F:      kernel/dma/
5940
5941 DMA MAPPING BENCHMARK
5942 M:      Xiang Chen <chenxiang66@hisilicon.com>
5943 L:      iommu@lists.linux-foundation.org
5944 F:      kernel/dma/map_benchmark.c
5945 F:      tools/testing/selftests/dma/
5946
5947 DMA-BUF HEAPS FRAMEWORK
5948 M:      Sumit Semwal <sumit.semwal@linaro.org>
5949 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5950 R:      Liam Mark <lmark@codeaurora.org>
5951 R:      Laura Abbott <labbott@redhat.com>
5952 R:      Brian Starkey <Brian.Starkey@arm.com>
5953 R:      John Stultz <jstultz@google.com>
5954 L:      linux-media@vger.kernel.org
5955 L:      dri-devel@lists.freedesktop.org
5956 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      drivers/dma-buf/dma-heap.c
5960 F:      drivers/dma-buf/heaps/*
5961 F:      include/linux/dma-heap.h
5962 F:      include/uapi/linux/dma-heap.h
5963
5964 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5965 M:      Lukasz Luba <lukasz.luba@arm.com>
5966 L:      linux-pm@vger.kernel.org
5967 L:      linux-samsung-soc@vger.kernel.org
5968 S:      Maintained
5969 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5970 F:      drivers/memory/samsung/exynos5422-dmc.c
5971
5972 DME1737 HARDWARE MONITOR DRIVER
5973 M:      Juerg Haefliger <juergh@gmail.com>
5974 L:      linux-hwmon@vger.kernel.org
5975 S:      Maintained
5976 F:      Documentation/hwmon/dme1737.rst
5977 F:      drivers/hwmon/dme1737.c
5978
5979 DMI/SMBIOS SUPPORT
5980 M:      Jean Delvare <jdelvare@suse.com>
5981 S:      Maintained
5982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5983 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5984 F:      drivers/firmware/dmi-id.c
5985 F:      drivers/firmware/dmi_scan.c
5986 F:      include/linux/dmi.h
5987
5988 DOCUMENTATION
5989 M:      Jonathan Corbet <corbet@lwn.net>
5990 L:      linux-doc@vger.kernel.org
5991 S:      Maintained
5992 P:      Documentation/doc-guide/maintainer-profile.rst
5993 T:      git git://git.lwn.net/linux.git docs-next
5994 F:      Documentation/
5995 F:      scripts/documentation-file-ref-check
5996 F:      scripts/kernel-doc
5997 F:      scripts/sphinx-pre-install
5998 X:      Documentation/ABI/
5999 X:      Documentation/admin-guide/media/
6000 X:      Documentation/devicetree/
6001 X:      Documentation/driver-api/media/
6002 X:      Documentation/firmware-guide/acpi/
6003 X:      Documentation/i2c/
6004 X:      Documentation/power/
6005 X:      Documentation/spi/
6006 X:      Documentation/userspace-api/media/
6007
6008 DOCUMENTATION REPORTING ISSUES
6009 M:      Thorsten Leemhuis <linux@leemhuis.info>
6010 L:      linux-doc@vger.kernel.org
6011 S:      Maintained
6012 F:      Documentation/admin-guide/reporting-issues.rst
6013
6014 DOCUMENTATION SCRIPTS
6015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6016 L:      linux-doc@vger.kernel.org
6017 S:      Maintained
6018 F:      Documentation/sphinx/parse-headers.pl
6019 F:      scripts/documentation-file-ref-check
6020 F:      scripts/sphinx-pre-install
6021
6022 DOCUMENTATION/ITALIAN
6023 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6024 L:      linux-doc@vger.kernel.org
6025 S:      Maintained
6026 F:      Documentation/translations/it_IT
6027
6028 DOCUMENTATION/JAPANESE
6029 R:      Akira Yokosawa <akiyks@gmail.com>
6030 L:      linux-doc@vger.kernel.org
6031 S:      Maintained
6032 F:      Documentation/translations/ja_JP
6033
6034 DONGWOON DW9714 LENS VOICE COIL DRIVER
6035 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6036 L:      linux-media@vger.kernel.org
6037 S:      Maintained
6038 T:      git git://linuxtv.org/media_tree.git
6039 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6040 F:      drivers/media/i2c/dw9714.c
6041
6042 DONGWOON DW9768 LENS VOICE COIL DRIVER
6043 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6044 L:      linux-media@vger.kernel.org
6045 S:      Maintained
6046 T:      git git://linuxtv.org/media_tree.git
6047 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6048 F:      drivers/media/i2c/dw9768.c
6049
6050 DONGWOON DW9807 LENS VOICE COIL DRIVER
6051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6052 L:      linux-media@vger.kernel.org
6053 S:      Maintained
6054 T:      git git://linuxtv.org/media_tree.git
6055 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6056 F:      drivers/media/i2c/dw9807-vcm.c
6057
6058 DOUBLETALK DRIVER
6059 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6060 L:      blinux-list@redhat.com
6061 S:      Maintained
6062 F:      drivers/char/dtlk.c
6063 F:      include/linux/dtlk.h
6064
6065 DPAA2 DATAPATH I/O (DPIO) DRIVER
6066 M:      Roy Pledge <Roy.Pledge@nxp.com>
6067 L:      linux-kernel@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/soc/fsl/dpio
6070
6071 DPAA2 ETHERNET DRIVER
6072 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6073 L:      netdev@vger.kernel.org
6074 S:      Maintained
6075 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6076 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6077 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6078 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6079 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6080 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6081 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6082 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6083 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6084
6085 DPAA2 ETHERNET SWITCH DRIVER
6086 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6087 L:      netdev@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6090 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6091 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6092
6093 DPT_I2O SCSI RAID DRIVER
6094 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6095 L:      linux-scsi@vger.kernel.org
6096 S:      Maintained
6097 W:      http://www.adaptec.com/
6098 F:      drivers/scsi/dpt*
6099 F:      drivers/scsi/dpt/
6100
6101 DRBD DRIVER
6102 M:      Philipp Reisner <philipp.reisner@linbit.com>
6103 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6104 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6105 L:      drbd-dev@lists.linbit.com
6106 S:      Supported
6107 W:      http://www.drbd.org
6108 T:      git git://git.linbit.com/linux-drbd.git
6109 T:      git git://git.linbit.com/drbd-8.4.git
6110 F:      Documentation/admin-guide/blockdev/
6111 F:      drivers/block/drbd/
6112 F:      lib/lru_cache.c
6113
6114 DRIVER COMPONENT FRAMEWORK
6115 L:      dri-devel@lists.freedesktop.org
6116 F:      drivers/base/component.c
6117 F:      include/linux/component.h
6118
6119 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6120 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6121 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6122 S:      Supported
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6124 F:      Documentation/core-api/kobject.rst
6125 F:      drivers/base/
6126 F:      fs/debugfs/
6127 F:      fs/sysfs/
6128 F:      include/linux/debugfs.h
6129 F:      include/linux/kobj*
6130 F:      lib/kobj*
6131
6132 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6133 M:      Nishanth Menon <nm@ti.com>
6134 L:      linux-pm@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/soc/ti/smartreflex.c
6137 F:      include/linux/power/smartreflex.h
6138
6139 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6140 M:      Maxime Ripard <mripard@kernel.org>
6141 M:      Chen-Yu Tsai <wens@csie.org>
6142 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6143 L:      dri-devel@lists.freedesktop.org
6144 S:      Supported
6145 T:      git git://anongit.freedesktop.org/drm/drm-misc
6146 F:      drivers/gpu/drm/sun4i/sun8i*
6147
6148 DRM DRIVER FOR ARM PL111 CLCD
6149 M:      Emma Anholt <emma@anholt.net>
6150 S:      Supported
6151 T:      git git://anongit.freedesktop.org/drm/drm-misc
6152 F:      drivers/gpu/drm/pl111/
6153
6154 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6155 M:      Linus Walleij <linus.walleij@linaro.org>
6156 S:      Maintained
6157 T:      git git://anongit.freedesktop.org/drm/drm-misc
6158 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6159 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6160
6161 DRM DRIVER FOR ASPEED BMC GFX
6162 M:      Joel Stanley <joel@jms.id.au>
6163 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6164 S:      Supported
6165 T:      git git://anongit.freedesktop.org/drm/drm-misc
6166 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6167 F:      drivers/gpu/drm/aspeed/
6168
6169 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6170 M:      Dave Airlie <airlied@redhat.com>
6171 R:      Thomas Zimmermann <tzimmermann@suse.de>
6172 L:      dri-devel@lists.freedesktop.org
6173 S:      Supported
6174 T:      git git://anongit.freedesktop.org/drm/drm-misc
6175 F:      drivers/gpu/drm/ast/
6176
6177 DRM DRIVER FOR BOCHS VIRTUAL GPU
6178 M:      Gerd Hoffmann <kraxel@redhat.com>
6179 L:      virtualization@lists.linux-foundation.org
6180 S:      Maintained
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      drivers/gpu/drm/tiny/bochs.c
6183
6184 DRM DRIVER FOR BOE HIMAX8279D PANELS
6185 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6186 S:      Maintained
6187 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6188 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6189
6190 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6191 M:      Jagan Teki <jagan@amarulasolutions.com>
6192 S:      Maintained
6193 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6194 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6195
6196 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6197 M:      Linus Walleij <linus.walleij@linaro.org>
6198 S:      Maintained
6199 T:      git git://anongit.freedesktop.org/drm/drm-misc
6200 F:      drivers/gpu/drm/tve200/
6201
6202 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6203 M:      Icenowy Zheng <icenowy@aosc.io>
6204 S:      Maintained
6205 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6206 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6207
6208 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6209 M:      Jagan Teki <jagan@amarulasolutions.com>
6210 S:      Maintained
6211 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6212 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6213
6214 DRM DRIVER FOR GENERIC USB DISPLAY
6215 M:      Noralf Trønnes <noralf@tronnes.org>
6216 S:      Maintained
6217 W:      https://github.com/notro/gud/wiki
6218 T:      git git://anongit.freedesktop.org/drm/drm-misc
6219 F:      drivers/gpu/drm/gud/
6220 F:      include/drm/gud.h
6221
6222 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6223 M:      Hans de Goede <hdegoede@redhat.com>
6224 S:      Maintained
6225 T:      git git://anongit.freedesktop.org/drm/drm-misc
6226 F:      drivers/gpu/drm/tiny/gm12u320.c
6227
6228 DRM DRIVER FOR HX8357D PANELS
6229 M:      Emma Anholt <emma@anholt.net>
6230 S:      Maintained
6231 T:      git git://anongit.freedesktop.org/drm/drm-misc
6232 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6233 F:      drivers/gpu/drm/tiny/hx8357d.c
6234
6235 DRM DRIVER FOR ILITEK ILI9225 PANELS
6236 M:      David Lechner <david@lechnology.com>
6237 S:      Maintained
6238 T:      git git://anongit.freedesktop.org/drm/drm-misc
6239 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6240 F:      drivers/gpu/drm/tiny/ili9225.c
6241
6242 DRM DRIVER FOR ILITEK ILI9486 PANELS
6243 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6244 S:      Maintained
6245 T:      git git://anongit.freedesktop.org/drm/drm-misc
6246 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6247 F:      drivers/gpu/drm/tiny/ili9486.c
6248
6249 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6250 S:      Orphan / Obsolete
6251 F:      drivers/gpu/drm/i810/
6252 F:      include/uapi/drm/i810_drm.h
6253
6254 DRM DRIVER FOR LVDS PANELS
6255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6256 L:      dri-devel@lists.freedesktop.org
6257 T:      git git://anongit.freedesktop.org/drm/drm-misc
6258 S:      Maintained
6259 F:      drivers/gpu/drm/panel/panel-lvds.c
6260 F:      Documentation/devicetree/bindings/display/lvds.yaml
6261 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6262
6263 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6264 M:      Guido Günther <agx@sigxcpu.org>
6265 R:      Purism Kernel Team <kernel@puri.sm>
6266 S:      Maintained
6267 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6268 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6269
6270 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6271 S:      Orphan / Obsolete
6272 F:      drivers/gpu/drm/mga/
6273 F:      include/uapi/drm/mga_drm.h
6274
6275 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6276 M:      Dave Airlie <airlied@redhat.com>
6277 R:      Thomas Zimmermann <tzimmermann@suse.de>
6278 L:      dri-devel@lists.freedesktop.org
6279 S:      Supported
6280 T:      git git://anongit.freedesktop.org/drm/drm-misc
6281 F:      drivers/gpu/drm/mgag200/
6282
6283 DRM DRIVER FOR MI0283QT
6284 M:      Noralf Trønnes <noralf@tronnes.org>
6285 S:      Maintained
6286 T:      git git://anongit.freedesktop.org/drm/drm-misc
6287 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6288 F:      drivers/gpu/drm/tiny/mi0283qt.c
6289
6290 DRM DRIVER FOR MIPI DBI compatible panels
6291 M:      Noralf Trønnes <noralf@tronnes.org>
6292 S:      Maintained
6293 W:      https://github.com/notro/panel-mipi-dbi/wiki
6294 T:      git git://anongit.freedesktop.org/drm/drm-misc
6295 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6296 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6297
6298 DRM DRIVER FOR MSM ADRENO GPU
6299 M:      Rob Clark <robdclark@gmail.com>
6300 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6301 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6302 R:      Sean Paul <sean@poorly.run>
6303 L:      linux-arm-msm@vger.kernel.org
6304 L:      dri-devel@lists.freedesktop.org
6305 L:      freedreno@lists.freedesktop.org
6306 S:      Maintained
6307 T:      git https://gitlab.freedesktop.org/drm/msm.git
6308 F:      Documentation/devicetree/bindings/display/msm/
6309 F:      drivers/gpu/drm/msm/
6310 F:      include/uapi/drm/msm_drm.h
6311
6312 DRM DRIVER FOR NOVATEK NT35510 PANELS
6313 M:      Linus Walleij <linus.walleij@linaro.org>
6314 S:      Maintained
6315 T:      git git://anongit.freedesktop.org/drm/drm-misc
6316 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6317 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6318
6319 DRM DRIVER FOR NOVATEK NT35560 PANELS
6320 M:      Linus Walleij <linus.walleij@linaro.org>
6321 S:      Maintained
6322 T:      git git://anongit.freedesktop.org/drm/drm-misc
6323 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6324 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6325
6326 DRM DRIVER FOR NOVATEK NT36672A PANELS
6327 M:      Sumit Semwal <sumit.semwal@linaro.org>
6328 S:      Maintained
6329 T:      git git://anongit.freedesktop.org/drm/drm-misc
6330 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6331 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6332
6333 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6334 M:      Ben Skeggs <bskeggs@redhat.com>
6335 M:      Karol Herbst <kherbst@redhat.com>
6336 M:      Lyude Paul <lyude@redhat.com>
6337 L:      dri-devel@lists.freedesktop.org
6338 L:      nouveau@lists.freedesktop.org
6339 S:      Supported
6340 W:      https://nouveau.freedesktop.org/
6341 Q:      https://patchwork.freedesktop.org/project/nouveau/
6342 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6343 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6344 C:      irc://irc.oftc.net/nouveau
6345 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6346 F:      drivers/gpu/drm/nouveau/
6347 F:      include/uapi/drm/nouveau_drm.h
6348
6349 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6350 M:      Stefan Mavrodiev <stefan@olimex.com>
6351 S:      Maintained
6352 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6353 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6354
6355 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6356 R:      Douglas Anderson <dianders@chromium.org>
6357 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6358 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6359
6360 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6361 M:      Noralf Trønnes <noralf@tronnes.org>
6362 S:      Maintained
6363 T:      git git://anongit.freedesktop.org/drm/drm-misc
6364 F:      Documentation/devicetree/bindings/display/repaper.txt
6365 F:      drivers/gpu/drm/tiny/repaper.c
6366
6367 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6368 M:      Javier Martinez Canillas <javierm@redhat.com>
6369 S:      Maintained
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6372 F:      drivers/gpu/drm/solomon/ssd130x*
6373
6374 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6375 M:      Dave Airlie <airlied@redhat.com>
6376 M:      Gerd Hoffmann <kraxel@redhat.com>
6377 L:      virtualization@lists.linux-foundation.org
6378 S:      Obsolete
6379 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/gpu/drm/tiny/cirrus.c
6382
6383 DRM DRIVER FOR QXL VIRTUAL GPU
6384 M:      Dave Airlie <airlied@redhat.com>
6385 M:      Gerd Hoffmann <kraxel@redhat.com>
6386 L:      virtualization@lists.linux-foundation.org
6387 L:      spice-devel@lists.freedesktop.org
6388 S:      Maintained
6389 T:      git git://anongit.freedesktop.org/drm/drm-misc
6390 F:      drivers/gpu/drm/qxl/
6391 F:      include/uapi/drm/qxl_drm.h
6392
6393 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6394 S:      Orphan / Obsolete
6395 F:      drivers/gpu/drm/r128/
6396 F:      include/uapi/drm/r128_drm.h
6397
6398 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6399 M:      Robert Chiras <robert.chiras@nxp.com>
6400 S:      Maintained
6401 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6402 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6403
6404 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6405 M:      Linus Walleij <linus.walleij@linaro.org>
6406 S:      Maintained
6407 T:      git git://anongit.freedesktop.org/drm/drm-misc
6408 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6409 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6410
6411 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6412 M:      Markuss Broks <markuss.broks@gmail.com>
6413 S:      Maintained
6414 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6415 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6416
6417 DRM DRIVER FOR SITRONIX ST7703 PANELS
6418 M:      Guido Günther <agx@sigxcpu.org>
6419 R:      Purism Kernel Team <kernel@puri.sm>
6420 R:      Ondrej Jirman <megous@megous.com>
6421 S:      Maintained
6422 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6423 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6424
6425 DRM DRIVER FOR SAVAGE VIDEO CARDS
6426 S:      Orphan / Obsolete
6427 F:      drivers/gpu/drm/savage/
6428 F:      include/uapi/drm/savage_drm.h
6429
6430 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6431 M:      Thomas Zimmermann <tzimmermann@suse.de>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Maintained
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/tiny/simpledrm.c
6436
6437 DRM DRIVER FOR SIS VIDEO CARDS
6438 S:      Orphan / Obsolete
6439 F:      drivers/gpu/drm/sis/
6440 F:      include/uapi/drm/sis_drm.h
6441
6442 DRM DRIVER FOR SITRONIX ST7586 PANELS
6443 M:      David Lechner <david@lechnology.com>
6444 S:      Maintained
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6447 F:      drivers/gpu/drm/tiny/st7586.c
6448
6449 DRM DRIVER FOR SITRONIX ST7701 PANELS
6450 M:      Jagan Teki <jagan@amarulasolutions.com>
6451 S:      Maintained
6452 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6453 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6454
6455 DRM DRIVER FOR SITRONIX ST7735R PANELS
6456 M:      David Lechner <david@lechnology.com>
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6460 F:      drivers/gpu/drm/tiny/st7735r.c
6461
6462 DRM DRIVER FOR ST-ERICSSON MCDE
6463 M:      Linus Walleij <linus.walleij@linaro.org>
6464 S:      Maintained
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6467 F:      drivers/gpu/drm/mcde/
6468
6469 DRM DRIVER FOR TDFX VIDEO CARDS
6470 S:      Orphan / Obsolete
6471 F:      drivers/gpu/drm/tdfx/
6472
6473 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6474 R:      Douglas Anderson <dianders@chromium.org>
6475 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6476 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6477
6478 DRM DRIVER FOR TPO TPG110 PANELS
6479 M:      Linus Walleij <linus.walleij@linaro.org>
6480 S:      Maintained
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6483 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6484
6485 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6486 M:      Dave Airlie <airlied@redhat.com>
6487 R:      Sean Paul <sean@poorly.run>
6488 R:      Thomas Zimmermann <tzimmermann@suse.de>
6489 L:      dri-devel@lists.freedesktop.org
6490 S:      Supported
6491 T:      git git://anongit.freedesktop.org/drm/drm-misc
6492 F:      drivers/gpu/drm/udl/
6493
6494 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6495 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6496 M:      Melissa Wen <melissa.srw@gmail.com>
6497 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6498 R:      Daniel Vetter <daniel@ffwll.ch>
6499 L:      dri-devel@lists.freedesktop.org
6500 S:      Maintained
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      Documentation/gpu/vkms.rst
6503 F:      drivers/gpu/drm/vkms/
6504
6505 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6506 M:      Hans de Goede <hdegoede@redhat.com>
6507 L:      dri-devel@lists.freedesktop.org
6508 S:      Maintained
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      drivers/gpu/drm/vboxvideo/
6511
6512 DRM DRIVER FOR VMWARE VIRTUAL GPU
6513 M:      Zack Rusin <zackr@vmware.com>
6514 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6515 L:      dri-devel@lists.freedesktop.org
6516 S:      Supported
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/vmwgfx/
6519 F:      include/uapi/drm/vmwgfx_drm.h
6520
6521 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6522 M:      Linus Walleij <linus.walleij@linaro.org>
6523 S:      Maintained
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6526 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6527
6528 DRM DRIVERS
6529 M:      David Airlie <airlied@linux.ie>
6530 M:      Daniel Vetter <daniel@ffwll.ch>
6531 L:      dri-devel@lists.freedesktop.org
6532 S:      Maintained
6533 B:      https://gitlab.freedesktop.org/drm
6534 C:      irc://irc.oftc.net/dri-devel
6535 T:      git git://anongit.freedesktop.org/drm/drm
6536 F:      Documentation/devicetree/bindings/display/
6537 F:      Documentation/devicetree/bindings/gpu/
6538 F:      Documentation/gpu/
6539 F:      drivers/gpu/
6540 F:      include/drm/
6541 F:      include/linux/vga*
6542 F:      include/uapi/drm/
6543
6544 DRM DRIVERS AND MISC GPU PATCHES
6545 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6546 M:      Maxime Ripard <mripard@kernel.org>
6547 M:      Thomas Zimmermann <tzimmermann@suse.de>
6548 S:      Maintained
6549 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      Documentation/gpu/
6552 F:      drivers/gpu/drm/*
6553 F:      drivers/gpu/vga/
6554 F:      include/drm/drm*
6555 F:      include/linux/vga*
6556 F:      include/uapi/drm/drm*
6557
6558 DRM DRIVERS FOR ALLWINNER A10
6559 M:      Maxime Ripard <mripard@kernel.org>
6560 M:      Chen-Yu Tsai <wens@csie.org>
6561 L:      dri-devel@lists.freedesktop.org
6562 S:      Supported
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/display/allwinner*
6565 F:      drivers/gpu/drm/sun4i/
6566
6567 DRM DRIVERS FOR AMLOGIC SOCS
6568 M:      Neil Armstrong <narmstrong@baylibre.com>
6569 L:      dri-devel@lists.freedesktop.org
6570 L:      linux-amlogic@lists.infradead.org
6571 S:      Supported
6572 W:      http://linux-meson.com/
6573 T:      git git://anongit.freedesktop.org/drm/drm-misc
6574 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6575 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6576 F:      Documentation/gpu/meson.rst
6577 F:      drivers/gpu/drm/meson/
6578
6579 DRM DRIVERS FOR ATMEL HLCDC
6580 M:      Sam Ravnborg <sam@ravnborg.org>
6581 M:      Boris Brezillon <bbrezillon@kernel.org>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Supported
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      Documentation/devicetree/bindings/display/atmel/
6586 F:      drivers/gpu/drm/atmel-hlcdc/
6587
6588 DRM DRIVERS FOR BRIDGE CHIPS
6589 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6590 M:      Neil Armstrong <narmstrong@baylibre.com>
6591 M:      Robert Foss <robert.foss@linaro.org>
6592 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6593 R:      Jonas Karlman <jonas@kwiboo.se>
6594 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/bridge/
6598 F:      drivers/gpu/drm/bridge/
6599
6600 DRM DRIVERS FOR EXYNOS
6601 M:      Inki Dae <inki.dae@samsung.com>
6602 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6603 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6604 M:      Kyungmin Park <kyungmin.park@samsung.com>
6605 L:      dri-devel@lists.freedesktop.org
6606 S:      Supported
6607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6608 F:      Documentation/devicetree/bindings/display/exynos/
6609 F:      Documentation/devicetree/bindings/display/samsung/
6610 F:      drivers/gpu/drm/exynos/
6611 F:      include/uapi/drm/exynos_drm.h
6612
6613 DRM DRIVERS FOR FREESCALE DCU
6614 M:      Stefan Agner <stefan@agner.ch>
6615 M:      Alison Wang <alison.wang@nxp.com>
6616 L:      dri-devel@lists.freedesktop.org
6617 S:      Supported
6618 T:      git git://anongit.freedesktop.org/drm/drm-misc
6619 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6620 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6621 F:      drivers/gpu/drm/fsl-dcu/
6622
6623 DRM DRIVERS FOR FREESCALE IMX
6624 M:      Philipp Zabel <p.zabel@pengutronix.de>
6625 L:      dri-devel@lists.freedesktop.org
6626 S:      Maintained
6627 F:      Documentation/devicetree/bindings/display/imx/
6628 F:      drivers/gpu/drm/imx/
6629 F:      drivers/gpu/ipu-v3/
6630
6631 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6632 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6633 L:      dri-devel@lists.freedesktop.org
6634 S:      Maintained
6635 T:      git git://github.com/patjak/drm-gma500
6636 F:      drivers/gpu/drm/gma500/
6637
6638 DRM DRIVERS FOR HISILICON
6639 M:      Xinliang Liu <xinliang.liu@linaro.org>
6640 M:      Tian Tao  <tiantao6@hisilicon.com>
6641 R:      John Stultz <jstultz@google.com>
6642 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6643 R:      Chen Feng <puck.chen@hisilicon.com>
6644 L:      dri-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/hisilicon/
6648 F:      drivers/gpu/drm/hisilicon/
6649
6650 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6651 M:      Deepak Rawat <drawat.floss@gmail.com>
6652 L:      linux-hyperv@vger.kernel.org
6653 L:      dri-devel@lists.freedesktop.org
6654 S:      Maintained
6655 T:      git git://anongit.freedesktop.org/drm/drm-misc
6656 F:      drivers/gpu/drm/hyperv
6657
6658 DRM DRIVERS FOR LIMA
6659 M:      Qiang Yu <yuq825@gmail.com>
6660 L:      dri-devel@lists.freedesktop.org
6661 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6662 S:      Maintained
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      drivers/gpu/drm/lima/
6665 F:      include/uapi/drm/lima_drm.h
6666
6667 DRM DRIVERS FOR MEDIATEK
6668 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6669 M:      Philipp Zabel <p.zabel@pengutronix.de>
6670 L:      dri-devel@lists.freedesktop.org
6671 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6672 S:      Supported
6673 F:      Documentation/devicetree/bindings/display/mediatek/
6674 F:      drivers/gpu/drm/mediatek/
6675 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6676 F:      drivers/phy/mediatek/phy-mtk-mipi*
6677
6678 DRM DRIVERS FOR NVIDIA TEGRA
6679 M:      Thierry Reding <thierry.reding@gmail.com>
6680 L:      dri-devel@lists.freedesktop.org
6681 L:      linux-tegra@vger.kernel.org
6682 S:      Supported
6683 T:      git git://anongit.freedesktop.org/tegra/linux.git
6684 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6685 F:      Documentation/devicetree/bindings/gpu/host1x/
6686 F:      drivers/gpu/drm/tegra/
6687 F:      drivers/gpu/host1x/
6688 F:      include/linux/host1x.h
6689 F:      include/uapi/drm/tegra_drm.h
6690
6691 DRM DRIVERS FOR RENESAS
6692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6693 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6694 L:      dri-devel@lists.freedesktop.org
6695 L:      linux-renesas-soc@vger.kernel.org
6696 S:      Supported
6697 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6698 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6699 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6700 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6701 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6702 F:      drivers/gpu/drm/rcar-du/
6703 F:      drivers/gpu/drm/shmobile/
6704 F:      include/linux/platform_data/shmob_drm.h
6705
6706 DRM DRIVERS FOR ROCKCHIP
6707 M:      Sandy Huang <hjc@rock-chips.com>
6708 M:      Heiko Stübner <heiko@sntech.de>
6709 L:      dri-devel@lists.freedesktop.org
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/rockchip/
6713 F:      drivers/gpu/drm/rockchip/
6714
6715 DRM DRIVERS FOR STI
6716 M:      Alain Volmat <alain.volmat@foss.st.com>
6717 L:      dri-devel@lists.freedesktop.org
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6721 F:      drivers/gpu/drm/sti
6722
6723 DRM DRIVERS FOR STM
6724 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6725 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6726 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6731 F:      drivers/gpu/drm/stm
6732
6733 DRM DRIVERS FOR TI KEYSTONE
6734 M:      Jyri Sarha <jyri.sarha@iki.fi>
6735 M:      Tomi Valkeinen <tomba@kernel.org>
6736 L:      dri-devel@lists.freedesktop.org
6737 S:      Maintained
6738 T:      git git://anongit.freedesktop.org/drm/drm-misc
6739 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6740 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6741 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6742 F:      drivers/gpu/drm/tidss/
6743
6744 DRM DRIVERS FOR TI LCDC
6745 M:      Jyri Sarha <jyri.sarha@iki.fi>
6746 R:      Tomi Valkeinen <tomba@kernel.org>
6747 L:      dri-devel@lists.freedesktop.org
6748 S:      Maintained
6749 F:      Documentation/devicetree/bindings/display/tilcdc/
6750 F:      drivers/gpu/drm/tilcdc/
6751
6752 DRM DRIVERS FOR TI OMAP
6753 M:      Tomi Valkeinen <tomba@kernel.org>
6754 L:      dri-devel@lists.freedesktop.org
6755 S:      Maintained
6756 F:      Documentation/devicetree/bindings/display/ti/
6757 F:      drivers/gpu/drm/omapdrm/
6758
6759 DRM DRIVERS FOR V3D
6760 M:      Emma Anholt <emma@anholt.net>
6761 S:      Supported
6762 T:      git git://anongit.freedesktop.org/drm/drm-misc
6763 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6764 F:      drivers/gpu/drm/v3d/
6765 F:      include/uapi/drm/v3d_drm.h
6766
6767 DRM DRIVERS FOR VC4
6768 M:      Emma Anholt <emma@anholt.net>
6769 M:      Maxime Ripard <mripard@kernel.org>
6770 S:      Supported
6771 T:      git git://github.com/anholt/linux
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6774 F:      drivers/gpu/drm/vc4/
6775 F:      include/uapi/drm/vc4_drm.h
6776
6777 DRM DRIVERS FOR VIVANTE GPU IP
6778 M:      Lucas Stach <l.stach@pengutronix.de>
6779 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6780 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6781 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6782 L:      dri-devel@lists.freedesktop.org
6783 S:      Maintained
6784 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6785 F:      drivers/gpu/drm/etnaviv/
6786 F:      include/uapi/drm/etnaviv_drm.h
6787
6788 DRM DRIVERS FOR XEN
6789 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6790 L:      dri-devel@lists.freedesktop.org
6791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6792 S:      Supported
6793 T:      git git://anongit.freedesktop.org/drm/drm-misc
6794 F:      Documentation/gpu/xen-front.rst
6795 F:      drivers/gpu/drm/xen/
6796
6797 DRM DRIVERS FOR XILINX
6798 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6799 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Maintained
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      Documentation/devicetree/bindings/display/xlnx/
6804 F:      drivers/gpu/drm/xlnx/
6805
6806 DRM PANEL DRIVERS
6807 M:      Thierry Reding <thierry.reding@gmail.com>
6808 R:      Sam Ravnborg <sam@ravnborg.org>
6809 L:      dri-devel@lists.freedesktop.org
6810 S:      Maintained
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/devicetree/bindings/display/panel/
6813 F:      drivers/gpu/drm/drm_panel.c
6814 F:      drivers/gpu/drm/panel/
6815 F:      include/drm/drm_panel.h
6816
6817 DRM PRIVACY-SCREEN CLASS
6818 M:      Hans de Goede <hdegoede@redhat.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      drivers/gpu/drm/drm_privacy_screen*
6823 F:      include/drm/drm_privacy_screen*
6824
6825 DRM TTM SUBSYSTEM
6826 M:      Christian Koenig <christian.koenig@amd.com>
6827 M:      Huang Rui <ray.huang@amd.com>
6828 L:      dri-devel@lists.freedesktop.org
6829 S:      Maintained
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      drivers/gpu/drm/ttm/
6832 F:      include/drm/ttm/
6833
6834 DRM GPU SCHEDULER
6835 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6836 L:      dri-devel@lists.freedesktop.org
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      drivers/gpu/drm/scheduler/
6840 F:      include/drm/gpu_scheduler.h
6841
6842 DSBR100 USB FM RADIO DRIVER
6843 M:      Alexey Klimov <klimov.linux@gmail.com>
6844 L:      linux-media@vger.kernel.org
6845 S:      Maintained
6846 T:      git git://linuxtv.org/media_tree.git
6847 F:      drivers/media/radio/dsbr100.c
6848
6849 DT3155 MEDIA DRIVER
6850 M:      Hans Verkuil <hverkuil@xs4all.nl>
6851 L:      linux-media@vger.kernel.org
6852 S:      Odd Fixes
6853 W:      https://linuxtv.org
6854 T:      git git://linuxtv.org/media_tree.git
6855 F:      drivers/media/pci/dt3155/
6856
6857 DVB_USB_AF9015 MEDIA DRIVER
6858 M:      Antti Palosaari <crope@iki.fi>
6859 L:      linux-media@vger.kernel.org
6860 S:      Maintained
6861 W:      https://linuxtv.org
6862 W:      http://palosaari.fi/linux/
6863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6864 T:      git git://linuxtv.org/anttip/media_tree.git
6865 F:      drivers/media/usb/dvb-usb-v2/af9015*
6866
6867 DVB_USB_AF9035 MEDIA DRIVER
6868 M:      Antti Palosaari <crope@iki.fi>
6869 L:      linux-media@vger.kernel.org
6870 S:      Maintained
6871 W:      https://linuxtv.org
6872 W:      http://palosaari.fi/linux/
6873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6874 T:      git git://linuxtv.org/anttip/media_tree.git
6875 F:      drivers/media/usb/dvb-usb-v2/af9035*
6876
6877 DVB_USB_ANYSEE MEDIA DRIVER
6878 M:      Antti Palosaari <crope@iki.fi>
6879 L:      linux-media@vger.kernel.org
6880 S:      Maintained
6881 W:      https://linuxtv.org
6882 W:      http://palosaari.fi/linux/
6883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6884 T:      git git://linuxtv.org/anttip/media_tree.git
6885 F:      drivers/media/usb/dvb-usb-v2/anysee*
6886
6887 DVB_USB_AU6610 MEDIA DRIVER
6888 M:      Antti Palosaari <crope@iki.fi>
6889 L:      linux-media@vger.kernel.org
6890 S:      Maintained
6891 W:      https://linuxtv.org
6892 W:      http://palosaari.fi/linux/
6893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6894 T:      git git://linuxtv.org/anttip/media_tree.git
6895 F:      drivers/media/usb/dvb-usb-v2/au6610*
6896
6897 DVB_USB_CE6230 MEDIA DRIVER
6898 M:      Antti Palosaari <crope@iki.fi>
6899 L:      linux-media@vger.kernel.org
6900 S:      Maintained
6901 W:      https://linuxtv.org
6902 W:      http://palosaari.fi/linux/
6903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6904 T:      git git://linuxtv.org/anttip/media_tree.git
6905 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6906
6907 DVB_USB_CXUSB MEDIA DRIVER
6908 M:      Michael Krufky <mkrufky@linuxtv.org>
6909 L:      linux-media@vger.kernel.org
6910 S:      Maintained
6911 W:      https://linuxtv.org
6912 W:      http://github.com/mkrufky
6913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6914 T:      git git://linuxtv.org/media_tree.git
6915 F:      drivers/media/usb/dvb-usb/cxusb*
6916
6917 DVB_USB_EC168 MEDIA DRIVER
6918 M:      Antti Palosaari <crope@iki.fi>
6919 L:      linux-media@vger.kernel.org
6920 S:      Maintained
6921 W:      https://linuxtv.org
6922 W:      http://palosaari.fi/linux/
6923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6924 T:      git git://linuxtv.org/anttip/media_tree.git
6925 F:      drivers/media/usb/dvb-usb-v2/ec168*
6926
6927 DVB_USB_GL861 MEDIA DRIVER
6928 M:      Antti Palosaari <crope@iki.fi>
6929 L:      linux-media@vger.kernel.org
6930 S:      Maintained
6931 W:      https://linuxtv.org
6932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6933 T:      git git://linuxtv.org/anttip/media_tree.git
6934 F:      drivers/media/usb/dvb-usb-v2/gl861*
6935
6936 DVB_USB_MXL111SF MEDIA DRIVER
6937 M:      Michael Krufky <mkrufky@linuxtv.org>
6938 L:      linux-media@vger.kernel.org
6939 S:      Maintained
6940 W:      https://linuxtv.org
6941 W:      http://github.com/mkrufky
6942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6943 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6944 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6945
6946 DVB_USB_RTL28XXU MEDIA DRIVER
6947 M:      Antti Palosaari <crope@iki.fi>
6948 L:      linux-media@vger.kernel.org
6949 S:      Maintained
6950 W:      https://linuxtv.org
6951 W:      http://palosaari.fi/linux/
6952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6953 T:      git git://linuxtv.org/anttip/media_tree.git
6954 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6955
6956 DVB_USB_V2 MEDIA DRIVER
6957 M:      Antti Palosaari <crope@iki.fi>
6958 L:      linux-media@vger.kernel.org
6959 S:      Maintained
6960 W:      https://linuxtv.org
6961 W:      http://palosaari.fi/linux/
6962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6963 T:      git git://linuxtv.org/anttip/media_tree.git
6964 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6965 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6966
6967 DYNAMIC DEBUG
6968 M:      Jason Baron <jbaron@akamai.com>
6969 S:      Maintained
6970 F:      include/linux/dynamic_debug.h
6971 F:      lib/dynamic_debug.c
6972
6973 DYNAMIC INTERRUPT MODERATION
6974 M:      Tal Gilboa <talgi@nvidia.com>
6975 S:      Maintained
6976 F:      Documentation/networking/net_dim.rst
6977 F:      include/linux/dim.h
6978 F:      lib/dim/
6979
6980 DZ DECSTATION DZ11 SERIAL DRIVER
6981 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6982 S:      Maintained
6983 F:      drivers/tty/serial/dz.*
6984
6985 E3X0 POWER BUTTON DRIVER
6986 M:      Moritz Fischer <moritz.fischer@ettus.com>
6987 L:      usrp-users@lists.ettus.com
6988 S:      Supported
6989 W:      http://www.ettus.com
6990 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6991 F:      drivers/input/misc/e3x0-button.c
6992
6993 E4000 MEDIA DRIVER
6994 M:      Antti Palosaari <crope@iki.fi>
6995 L:      linux-media@vger.kernel.org
6996 S:      Maintained
6997 W:      https://linuxtv.org
6998 W:      http://palosaari.fi/linux/
6999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7000 T:      git git://linuxtv.org/anttip/media_tree.git
7001 F:      drivers/media/tuners/e4000*
7002
7003 EARTH_PT1 MEDIA DRIVER
7004 M:      Akihiro Tsukada <tskd08@gmail.com>
7005 L:      linux-media@vger.kernel.org
7006 S:      Odd Fixes
7007 F:      drivers/media/pci/pt1/
7008
7009 EARTH_PT3 MEDIA DRIVER
7010 M:      Akihiro Tsukada <tskd08@gmail.com>
7011 L:      linux-media@vger.kernel.org
7012 S:      Odd Fixes
7013 F:      drivers/media/pci/pt3/
7014
7015 EC100 MEDIA DRIVER
7016 M:      Antti Palosaari <crope@iki.fi>
7017 L:      linux-media@vger.kernel.org
7018 S:      Maintained
7019 W:      https://linuxtv.org
7020 W:      http://palosaari.fi/linux/
7021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7022 T:      git git://linuxtv.org/anttip/media_tree.git
7023 F:      drivers/media/dvb-frontends/ec100*
7024
7025 ECRYPT FILE SYSTEM
7026 M:      Tyler Hicks <code@tyhicks.com>
7027 L:      ecryptfs@vger.kernel.org
7028 S:      Odd Fixes
7029 W:      http://ecryptfs.org
7030 W:      https://launchpad.net/ecryptfs
7031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7032 F:      Documentation/filesystems/ecryptfs.rst
7033 F:      fs/ecryptfs/
7034
7035 EDAC-AMD64
7036 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7037 L:      linux-edac@vger.kernel.org
7038 S:      Supported
7039 F:      drivers/edac/amd64_edac*
7040 F:      drivers/edac/mce_amd*
7041
7042 EDAC-ARMADA
7043 M:      Jan Luebbe <jlu@pengutronix.de>
7044 L:      linux-edac@vger.kernel.org
7045 S:      Maintained
7046 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7047 F:      drivers/edac/armada_xp_*
7048
7049 EDAC-AST2500
7050 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7051 S:      Supported
7052 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7053 F:      drivers/edac/aspeed_edac.c
7054
7055 EDAC-BLUEFIELD
7056 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7057 S:      Supported
7058 F:      drivers/edac/bluefield_edac.c
7059
7060 EDAC-CALXEDA
7061 M:      Andre Przywara <andre.przywara@arm.com>
7062 L:      linux-edac@vger.kernel.org
7063 S:      Maintained
7064 F:      drivers/edac/highbank*
7065
7066 EDAC-CAVIUM OCTEON
7067 M:      Ralf Baechle <ralf@linux-mips.org>
7068 L:      linux-edac@vger.kernel.org
7069 L:      linux-mips@vger.kernel.org
7070 S:      Supported
7071 F:      drivers/edac/octeon_edac*
7072
7073 EDAC-CAVIUM THUNDERX
7074 M:      Robert Richter <rric@kernel.org>
7075 L:      linux-edac@vger.kernel.org
7076 S:      Odd Fixes
7077 F:      drivers/edac/thunderx_edac*
7078
7079 EDAC-CORE
7080 M:      Borislav Petkov <bp@alien8.de>
7081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7082 M:      Tony Luck <tony.luck@intel.com>
7083 R:      James Morse <james.morse@arm.com>
7084 R:      Robert Richter <rric@kernel.org>
7085 L:      linux-edac@vger.kernel.org
7086 S:      Supported
7087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7088 F:      Documentation/admin-guide/ras.rst
7089 F:      Documentation/driver-api/edac.rst
7090 F:      drivers/edac/
7091 F:      include/linux/edac.h
7092
7093 EDAC-DMC520
7094 M:      Lei Wang <lewan@microsoft.com>
7095 L:      linux-edac@vger.kernel.org
7096 S:      Supported
7097 F:      drivers/edac/dmc520_edac.c
7098
7099 EDAC-E752X
7100 M:      Mark Gross <markgross@kernel.org>
7101 L:      linux-edac@vger.kernel.org
7102 S:      Maintained
7103 F:      drivers/edac/e752x_edac.c
7104
7105 EDAC-E7XXX
7106 L:      linux-edac@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/edac/e7xxx_edac.c
7109
7110 EDAC-FSL_DDR
7111 M:      York Sun <york.sun@nxp.com>
7112 L:      linux-edac@vger.kernel.org
7113 S:      Maintained
7114 F:      drivers/edac/fsl_ddr_edac.*
7115
7116 EDAC-GHES
7117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7118 L:      linux-edac@vger.kernel.org
7119 S:      Maintained
7120 F:      drivers/edac/ghes_edac.c
7121
7122 EDAC-I10NM
7123 M:      Tony Luck <tony.luck@intel.com>
7124 L:      linux-edac@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/edac/i10nm_base.c
7127
7128 EDAC-I3000
7129 L:      linux-edac@vger.kernel.org
7130 S:      Orphan
7131 F:      drivers/edac/i3000_edac.c
7132
7133 EDAC-I5000
7134 L:      linux-edac@vger.kernel.org
7135 S:      Maintained
7136 F:      drivers/edac/i5000_edac.c
7137
7138 EDAC-I5400
7139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7140 L:      linux-edac@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/edac/i5400_edac.c
7143
7144 EDAC-I7300
7145 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7146 L:      linux-edac@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/edac/i7300_edac.c
7149
7150 EDAC-I7CORE
7151 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7152 L:      linux-edac@vger.kernel.org
7153 S:      Maintained
7154 F:      drivers/edac/i7core_edac.c
7155
7156 EDAC-I82443BXGX
7157 M:      Tim Small <tim@buttersideup.com>
7158 L:      linux-edac@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/edac/i82443bxgx_edac.c
7161
7162 EDAC-I82975X
7163 M:      "Arvind R." <arvino55@gmail.com>
7164 L:      linux-edac@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/edac/i82975x_edac.c
7167
7168 EDAC-IE31200
7169 M:      Jason Baron <jbaron@akamai.com>
7170 L:      linux-edac@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/edac/ie31200_edac.c
7173
7174 EDAC-IGEN6
7175 M:      Tony Luck <tony.luck@intel.com>
7176 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7177 L:      linux-edac@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/edac/igen6_edac.c
7180
7181 EDAC-MPC85XX
7182 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7183 L:      linux-edac@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/edac/mpc85xx_edac.[ch]
7186
7187 EDAC-PASEMI
7188 M:      Egor Martovetsky <egor@pasemi.com>
7189 L:      linux-edac@vger.kernel.org
7190 S:      Maintained
7191 F:      drivers/edac/pasemi_edac.c
7192
7193 EDAC-PND2
7194 M:      Tony Luck <tony.luck@intel.com>
7195 L:      linux-edac@vger.kernel.org
7196 S:      Maintained
7197 F:      drivers/edac/pnd2_edac.[ch]
7198
7199 EDAC-QCOM
7200 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7201 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7202 L:      linux-arm-msm@vger.kernel.org
7203 L:      linux-edac@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/edac/qcom_edac.c
7206
7207 EDAC-R82600
7208 M:      Tim Small <tim@buttersideup.com>
7209 L:      linux-edac@vger.kernel.org
7210 S:      Maintained
7211 F:      drivers/edac/r82600_edac.c
7212
7213 EDAC-SBRIDGE
7214 M:      Tony Luck <tony.luck@intel.com>
7215 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7216 L:      linux-edac@vger.kernel.org
7217 S:      Maintained
7218 F:      drivers/edac/sb_edac.c
7219
7220 EDAC-SKYLAKE
7221 M:      Tony Luck <tony.luck@intel.com>
7222 L:      linux-edac@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/edac/skx_*.[ch]
7225
7226 EDAC-TI
7227 M:      Tero Kristo <kristo@kernel.org>
7228 L:      linux-edac@vger.kernel.org
7229 S:      Odd Fixes
7230 F:      drivers/edac/ti_edac.c
7231
7232 EDIROL UA-101/UA-1000 DRIVER
7233 M:      Clemens Ladisch <clemens@ladisch.de>
7234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7235 S:      Maintained
7236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7237 F:      sound/usb/misc/ua101.c
7238
7239 EFI TEST DRIVER
7240 M:      Ivan Hu <ivan.hu@canonical.com>
7241 M:      Ard Biesheuvel <ardb@kernel.org>
7242 L:      linux-efi@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/firmware/efi/test/
7245
7246 EFI VARIABLE FILESYSTEM
7247 M:      Matthew Garrett <matthew.garrett@nebula.com>
7248 M:      Jeremy Kerr <jk@ozlabs.org>
7249 M:      Ard Biesheuvel <ardb@kernel.org>
7250 L:      linux-efi@vger.kernel.org
7251 S:      Maintained
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7253 F:      fs/efivarfs/
7254
7255 EFIFB FRAMEBUFFER DRIVER
7256 M:      Peter Jones <pjones@redhat.com>
7257 L:      linux-fbdev@vger.kernel.org
7258 S:      Maintained
7259 F:      drivers/video/fbdev/efifb.c
7260
7261 EFS FILESYSTEM
7262 S:      Orphan
7263 W:      http://aeschi.ch.eu.org/efs/
7264 F:      fs/efs/
7265
7266 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7267 M:      Douglas Miller <dougmill@linux.ibm.com>
7268 L:      netdev@vger.kernel.org
7269 S:      Maintained
7270 F:      drivers/net/ethernet/ibm/ehea/
7271
7272 EM28XX VIDEO4LINUX DRIVER
7273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 T:      git git://linuxtv.org/media_tree.git
7278 F:      Documentation/admin-guide/media/em28xx*
7279 F:      drivers/media/usb/em28xx/
7280
7281 EMBEDDED LINUX
7282 M:      Matt Mackall <mpm@selenic.com>
7283 M:      David Woodhouse <dwmw2@infradead.org>
7284 L:      linux-embedded@vger.kernel.org
7285 S:      Maintained
7286
7287 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7288 M:      Adrian Hunter <adrian.hunter@intel.com>
7289 M:      Ritesh Harjani <riteshh@codeaurora.org>
7290 M:      Asutosh Das <asutoshd@codeaurora.org>
7291 L:      linux-mmc@vger.kernel.org
7292 S:      Maintained
7293 F:      drivers/mmc/host/cqhci*
7294
7295 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7296 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7297 L:      linux-scsi@vger.kernel.org
7298 S:      Supported
7299 W:      http://www.broadcom.com
7300 F:      drivers/scsi/be2iscsi/
7301
7302 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7303 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7304 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7305 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7306 L:      netdev@vger.kernel.org
7307 S:      Supported
7308 W:      http://www.emulex.com
7309 F:      drivers/net/ethernet/emulex/benet/
7310
7311 EMULEX ONECONNECT ROCE DRIVER
7312 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7313 L:      linux-rdma@vger.kernel.org
7314 S:      Odd Fixes
7315 W:      http://www.broadcom.com
7316 F:      drivers/infiniband/hw/ocrdma/
7317 F:      include/uapi/rdma/ocrdma-abi.h
7318
7319 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7320 M:      James Smart <james.smart@broadcom.com>
7321 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7322 L:      linux-scsi@vger.kernel.org
7323 S:      Supported
7324 W:      http://www.broadcom.com
7325 F:      drivers/scsi/lpfc/
7326
7327 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7328 M:      James Smart <james.smart@broadcom.com>
7329 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7330 L:      linux-scsi@vger.kernel.org
7331 L:      target-devel@vger.kernel.org
7332 S:      Supported
7333 W:      http://www.broadcom.com
7334 F:      drivers/scsi/elx/
7335
7336 ENE CB710 FLASH CARD READER DRIVER
7337 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7338 S:      Maintained
7339 F:      drivers/misc/cb710/
7340 F:      drivers/mmc/host/cb710-mmc.*
7341 F:      include/linux/cb710.h
7342
7343 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7344 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7345 S:      Maintained
7346 F:      drivers/media/rc/ene_ir.*
7347
7348 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7349 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7350 L:      linuxppc-dev@lists.ozlabs.org
7351 S:      Maintained
7352 F:      drivers/tty/ehv_bytechan.c
7353
7354 EPSON S1D13XXX FRAMEBUFFER DRIVER
7355 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7356 S:      Maintained
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7358 F:      drivers/video/fbdev/s1d13xxxfb.c
7359 F:      include/video/s1d13xxxfb.h
7360
7361 EROFS FILE SYSTEM
7362 M:      Gao Xiang <xiang@kernel.org>
7363 M:      Chao Yu <chao@kernel.org>
7364 L:      linux-erofs@lists.ozlabs.org
7365 S:      Maintained
7366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7367 F:      Documentation/filesystems/erofs.rst
7368 F:      fs/erofs/
7369 F:      include/trace/events/erofs.h
7370
7371 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7372 M:      Jeff Layton <jlayton@kernel.org>
7373 S:      Maintained
7374 F:      include/linux/errseq.h
7375 F:      lib/errseq.c
7376
7377 ET131X NETWORK DRIVER
7378 M:      Mark Einon <mark.einon@gmail.com>
7379 S:      Odd Fixes
7380 F:      drivers/net/ethernet/agere/
7381
7382 ETAS ES58X CAN/USB DRIVER
7383 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7384 L:      linux-can@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/net/can/usb/etas_es58x/
7387
7388 ETHERNET BRIDGE
7389 M:      Roopa Prabhu <roopa@nvidia.com>
7390 M:      Nikolay Aleksandrov <razor@blackwall.org>
7391 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7392 L:      netdev@vger.kernel.org
7393 S:      Maintained
7394 W:      http://www.linuxfoundation.org/en/Net:Bridge
7395 F:      include/linux/netfilter_bridge/
7396 F:      net/bridge/
7397
7398 ETHERNET PHY LIBRARY
7399 M:      Andrew Lunn <andrew@lunn.ch>
7400 M:      Heiner Kallweit <hkallweit1@gmail.com>
7401 R:      Russell King <linux@armlinux.org.uk>
7402 L:      netdev@vger.kernel.org
7403 S:      Maintained
7404 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7405 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7406 F:      Documentation/devicetree/bindings/net/mdio*
7407 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7408 F:      Documentation/networking/phy.rst
7409 F:      drivers/net/mdio/
7410 F:      drivers/net/mdio/acpi_mdio.c
7411 F:      drivers/net/mdio/fwnode_mdio.c
7412 F:      drivers/net/mdio/of_mdio.c
7413 F:      drivers/net/pcs/
7414 F:      drivers/net/phy/
7415 F:      include/dt-bindings/net/qca-ar803x.h
7416 F:      include/linux/linkmode.h
7417 F:      include/linux/*mdio*.h
7418 F:      include/linux/mdio/*.h
7419 F:      include/linux/mii.h
7420 F:      include/linux/of_net.h
7421 F:      include/linux/phy.h
7422 F:      include/linux/phy_fixed.h
7423 F:      include/linux/platform_data/mdio-bcm-unimac.h
7424 F:      include/linux/platform_data/mdio-gpio.h
7425 F:      include/trace/events/mdio.h
7426 F:      include/uapi/linux/mdio.h
7427 F:      include/uapi/linux/mii.h
7428 F:      net/core/of_net.c
7429
7430 EXEC & BINFMT API
7431 R:      Eric Biederman <ebiederm@xmission.com>
7432 R:      Kees Cook <keescook@chromium.org>
7433 L:      linux-mm@kvack.org
7434 S:      Supported
7435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7436 F:      arch/alpha/kernel/binfmt_loader.c
7437 F:      fs/*binfmt_*.c
7438 F:      fs/exec.c
7439 F:      include/linux/binfmts.h
7440 F:      include/linux/elf.h
7441 F:      include/uapi/linux/binfmts.h
7442 F:      include/uapi/linux/elf.h
7443 F:      tools/testing/selftests/exec/
7444 N:      asm/elf.h
7445 N:      binfmt
7446
7447 EXFAT FILE SYSTEM
7448 M:      Namjae Jeon <linkinjeon@kernel.org>
7449 M:      Sungjong Seo <sj1557.seo@samsung.com>
7450 L:      linux-fsdevel@vger.kernel.org
7451 S:      Maintained
7452 F:      fs/exfat/
7453
7454 EXT2 FILE SYSTEM
7455 M:      Jan Kara <jack@suse.com>
7456 L:      linux-ext4@vger.kernel.org
7457 S:      Maintained
7458 F:      Documentation/filesystems/ext2.rst
7459 F:      fs/ext2/
7460 F:      include/linux/ext2*
7461
7462 EXT4 FILE SYSTEM
7463 M:      "Theodore Ts'o" <tytso@mit.edu>
7464 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7465 L:      linux-ext4@vger.kernel.org
7466 S:      Maintained
7467 W:      http://ext4.wiki.kernel.org
7468 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7470 F:      Documentation/filesystems/ext4/
7471 F:      fs/ext4/
7472 F:      include/trace/events/ext4.h
7473
7474 Extended Verification Module (EVM)
7475 M:      Mimi Zohar <zohar@linux.ibm.com>
7476 L:      linux-integrity@vger.kernel.org
7477 S:      Supported
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7479 F:      security/integrity/evm/
7480 F:      security/integrity/
7481
7482 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7483 M:      Ard Biesheuvel <ardb@kernel.org>
7484 L:      linux-efi@vger.kernel.org
7485 S:      Maintained
7486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7487 F:      Documentation/admin-guide/efi-stub.rst
7488 F:      arch/*/include/asm/efi.h
7489 F:      arch/*/kernel/efi.c
7490 F:      arch/arm/boot/compressed/efi-header.S
7491 F:      arch/arm64/kernel/efi-entry.S
7492 F:      arch/x86/platform/efi/
7493 F:      drivers/firmware/efi/
7494 F:      include/linux/efi*.h
7495
7496 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7497 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7498 M:      Chanwoo Choi <cw00.choi@samsung.com>
7499 L:      linux-kernel@vger.kernel.org
7500 S:      Maintained
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7502 F:      Documentation/devicetree/bindings/extcon/
7503 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7504 F:      drivers/extcon/
7505 F:      include/linux/extcon.h
7506 F:      include/linux/extcon/
7507
7508 EXTRA BOOT CONFIG
7509 M:      Masami Hiramatsu <mhiramat@kernel.org>
7510 S:      Maintained
7511 F:      Documentation/admin-guide/bootconfig.rst
7512 F:      fs/proc/bootconfig.c
7513 F:      include/linux/bootconfig.h
7514 F:      lib/bootconfig-data.S
7515 F:      lib/bootconfig.c
7516 F:      tools/bootconfig/*
7517 F:      tools/bootconfig/scripts/*
7518
7519 EXYNOS DP DRIVER
7520 M:      Jingoo Han <jingoohan1@gmail.com>
7521 L:      dri-devel@lists.freedesktop.org
7522 S:      Maintained
7523 F:      drivers/gpu/drm/exynos/exynos_dp*
7524
7525 EXYNOS SYSMMU (IOMMU) driver
7526 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7527 L:      iommu@lists.linux-foundation.org
7528 S:      Maintained
7529 F:      drivers/iommu/exynos-iommu.c
7530
7531 F2FS FILE SYSTEM
7532 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7533 M:      Chao Yu <chao@kernel.org>
7534 L:      linux-f2fs-devel@lists.sourceforge.net
7535 S:      Maintained
7536 W:      https://f2fs.wiki.kernel.org/
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7538 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7539 F:      Documentation/filesystems/f2fs.rst
7540 F:      fs/f2fs/
7541 F:      include/linux/f2fs_fs.h
7542 F:      include/trace/events/f2fs.h
7543 F:      include/uapi/linux/f2fs.h
7544
7545 F71805F HARDWARE MONITORING DRIVER
7546 M:      Jean Delvare <jdelvare@suse.com>
7547 L:      linux-hwmon@vger.kernel.org
7548 S:      Maintained
7549 F:      Documentation/hwmon/f71805f.rst
7550 F:      drivers/hwmon/f71805f.c
7551
7552 FADDR2LINE
7553 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7554 S:      Maintained
7555 F:      scripts/faddr2line
7556
7557 FAILOVER MODULE
7558 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7559 L:      netdev@vger.kernel.org
7560 S:      Supported
7561 F:      Documentation/networking/failover.rst
7562 F:      include/net/failover.h
7563 F:      net/core/failover.c
7564
7565 FANOTIFY
7566 M:      Jan Kara <jack@suse.cz>
7567 R:      Amir Goldstein <amir73il@gmail.com>
7568 R:      Matthew Bobrowski <repnop@google.com>
7569 L:      linux-fsdevel@vger.kernel.org
7570 S:      Maintained
7571 F:      fs/notify/fanotify/
7572 F:      include/linux/fanotify.h
7573 F:      include/uapi/linux/fanotify.h
7574
7575 FARSYNC SYNCHRONOUS DRIVER
7576 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7577 S:      Supported
7578 W:      http://www.farsite.co.uk/
7579 F:      drivers/net/wan/farsync.*
7580
7581 FAULT INJECTION SUPPORT
7582 M:      Akinobu Mita <akinobu.mita@gmail.com>
7583 S:      Supported
7584 F:      Documentation/fault-injection/
7585 F:      lib/fault-inject.c
7586
7587 FBTFT Framebuffer drivers
7588 L:      dri-devel@lists.freedesktop.org
7589 L:      linux-fbdev@vger.kernel.org
7590 S:      Orphan
7591 F:      drivers/staging/fbtft/
7592
7593 FC0011 TUNER DRIVER
7594 M:      Michael Buesch <m@bues.ch>
7595 L:      linux-media@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/media/tuners/fc0011.c
7598 F:      drivers/media/tuners/fc0011.h
7599
7600 FC2580 MEDIA DRIVER
7601 M:      Antti Palosaari <crope@iki.fi>
7602 L:      linux-media@vger.kernel.org
7603 S:      Maintained
7604 W:      https://linuxtv.org
7605 W:      http://palosaari.fi/linux/
7606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7607 T:      git git://linuxtv.org/anttip/media_tree.git
7608 F:      drivers/media/tuners/fc2580*
7609
7610 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7611 M:      Hannes Reinecke <hare@suse.de>
7612 L:      linux-scsi@vger.kernel.org
7613 S:      Supported
7614 W:      www.Open-FCoE.org
7615 F:      drivers/scsi/fcoe/
7616 F:      drivers/scsi/libfc/
7617 F:      include/scsi/fc/
7618 F:      include/scsi/libfc.h
7619 F:      include/scsi/libfcoe.h
7620 F:      include/uapi/scsi/fc/
7621
7622 FILE LOCKING (flock() and fcntl()/lockf())
7623 M:      Jeff Layton <jlayton@kernel.org>
7624 L:      linux-fsdevel@vger.kernel.org
7625 S:      Maintained
7626 F:      fs/fcntl.c
7627 F:      fs/locks.c
7628 F:      include/linux/fcntl.h
7629 F:      include/uapi/linux/fcntl.h
7630
7631 FILESYSTEM DIRECT ACCESS (DAX)
7632 M:      Dan Williams <dan.j.williams@intel.com>
7633 R:      Matthew Wilcox <willy@infradead.org>
7634 R:      Jan Kara <jack@suse.cz>
7635 L:      linux-fsdevel@vger.kernel.org
7636 L:      nvdimm@lists.linux.dev
7637 S:      Supported
7638 F:      fs/dax.c
7639 F:      include/linux/dax.h
7640 F:      include/trace/events/fs_dax.h
7641
7642 FILESYSTEMS (VFS and infrastructure)
7643 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7644 L:      linux-fsdevel@vger.kernel.org
7645 S:      Maintained
7646 F:      fs/*
7647 F:      include/linux/fs.h
7648 F:      include/linux/fs_types.h
7649 F:      include/uapi/linux/fs.h
7650 F:      include/uapi/linux/openat2.h
7651 X:      fs/io-wq.c
7652 X:      fs/io-wq.h
7653 X:      fs/io_uring.c
7654
7655 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7656 M:      Riku Voipio <riku.voipio@iki.fi>
7657 L:      linux-hwmon@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/hwmon/f75375s.c
7660 F:      include/linux/f75375s.h
7661
7662 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7663 M:      Clemens Ladisch <clemens@ladisch.de>
7664 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7666 S:      Maintained
7667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7668 F:      include/uapi/sound/firewire.h
7669 F:      sound/firewire/
7670
7671 FIREWIRE MEDIA DRIVERS (firedtv)
7672 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7673 L:      linux-media@vger.kernel.org
7674 L:      linux1394-devel@lists.sourceforge.net
7675 S:      Maintained
7676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7677 F:      drivers/media/firewire/
7678
7679 FIREWIRE SBP-2 TARGET
7680 M:      Chris Boot <bootc@bootc.net>
7681 L:      linux-scsi@vger.kernel.org
7682 L:      target-devel@vger.kernel.org
7683 L:      linux1394-devel@lists.sourceforge.net
7684 S:      Maintained
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7686 F:      drivers/target/sbp/
7687
7688 FIREWIRE SUBSYSTEM
7689 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7690 L:      linux1394-devel@lists.sourceforge.net
7691 S:      Maintained
7692 W:      http://ieee1394.wiki.kernel.org/
7693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7694 F:      drivers/firewire/
7695 F:      include/linux/firewire.h
7696 F:      include/uapi/linux/firewire*.h
7697 F:      tools/firewire/
7698
7699 FIRMWARE FRAMEWORK FOR ARMV8-A
7700 M:      Sudeep Holla <sudeep.holla@arm.com>
7701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7702 S:      Maintained
7703 F:      drivers/firmware/arm_ffa/
7704 F:      include/linux/arm_ffa.h
7705
7706 FIRMWARE LOADER (request_firmware)
7707 M:      Luis Chamberlain <mcgrof@kernel.org>
7708 L:      linux-kernel@vger.kernel.org
7709 S:      Maintained
7710 F:      Documentation/firmware_class/
7711 F:      drivers/base/firmware_loader/
7712 F:      include/linux/firmware.h
7713
7714 FLEXTIMER FTM-QUADDEC DRIVER
7715 M:      Patrick Havelange <patrick.havelange@essensium.com>
7716 L:      linux-iio@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7719 F:      drivers/counter/ftm-quaddec.c
7720
7721 FLOPPY DRIVER
7722 M:      Denis Efremov <efremov@linux.com>
7723 L:      linux-block@vger.kernel.org
7724 S:      Odd Fixes
7725 F:      drivers/block/floppy.c
7726
7727 FLYSKY FSIA6B RC RECEIVER
7728 M:      Markus Koch <markus@notsyncing.net>
7729 L:      linux-input@vger.kernel.org
7730 S:      Maintained
7731 F:      drivers/input/joystick/fsia6b.c
7732
7733 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7734 M:      Geoffrey D. Bennett <g@b4.vu>
7735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7736 S:      Maintained
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7738 F:      sound/usb/mixer_scarlett_gen2.c
7739
7740 FORCEDETH GIGABIT ETHERNET DRIVER
7741 M:      Rain River <rain.1986.08.12@gmail.com>
7742 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7743 L:      netdev@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/net/ethernet/nvidia/*
7746
7747 FORTIFY_SOURCE
7748 M:      Kees Cook <keescook@chromium.org>
7749 L:      linux-hardening@vger.kernel.org
7750 S:      Supported
7751 F:      include/linux/fortify-string.h
7752 F:      lib/test_fortify/*
7753 F:      scripts/test_fortify.sh
7754 K:      \b__NO_FORTIFY\b
7755
7756 FPGA DFL DRIVERS
7757 M:      Wu Hao <hao.wu@intel.com>
7758 R:      Tom Rix <trix@redhat.com>
7759 L:      linux-fpga@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7762 F:      Documentation/fpga/dfl.rst
7763 F:      drivers/fpga/dfl*
7764 F:      drivers/uio/uio_dfl.c
7765 F:      include/linux/dfl.h
7766 F:      include/uapi/linux/fpga-dfl.h
7767
7768 FPGA MANAGER FRAMEWORK
7769 M:      Moritz Fischer <mdf@kernel.org>
7770 M:      Wu Hao <hao.wu@intel.com>
7771 M:      Xu Yilun <yilun.xu@intel.com>
7772 R:      Tom Rix <trix@redhat.com>
7773 L:      linux-fpga@vger.kernel.org
7774 S:      Maintained
7775 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7777 F:      Documentation/devicetree/bindings/fpga/
7778 F:      Documentation/driver-api/fpga/
7779 F:      Documentation/fpga/
7780 F:      drivers/fpga/
7781 F:      include/linux/fpga/
7782
7783 FPU EMULATOR
7784 M:      Bill Metzenthen <billm@melbpc.org.au>
7785 S:      Maintained
7786 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7787 F:      arch/x86/math-emu/
7788
7789 FRAMEBUFFER CORE
7790 M:      Daniel Vetter <daniel@ffwll.ch>
7791 F:      drivers/video/fbdev/core/
7792 S:      Odd Fixes
7793 T:      git git://anongit.freedesktop.org/drm/drm-misc
7794
7795 FRAMEBUFFER LAYER
7796 M:      Helge Deller <deller@gmx.de>
7797 L:      linux-fbdev@vger.kernel.org
7798 L:      dri-devel@lists.freedesktop.org
7799 S:      Maintained
7800 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7802 F:      Documentation/fb/
7803 F:      drivers/video/
7804 F:      include/linux/fb.h
7805 F:      include/uapi/linux/fb.h
7806 F:      include/uapi/video/
7807 F:      include/video/
7808
7809 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7810 M:      Horia Geantă <horia.geanta@nxp.com>
7811 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7812 M:      Gaurav Jain <gaurav.jain@nxp.com>
7813 L:      linux-crypto@vger.kernel.org
7814 S:      Maintained
7815 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7816 F:      drivers/crypto/caam/
7817
7818 FREESCALE COLDFIRE M5441X MMC DRIVER
7819 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7820 L:      linux-mmc@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7823 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7824
7825 FREESCALE DIU FRAMEBUFFER DRIVER
7826 M:      Timur Tabi <timur@kernel.org>
7827 L:      linux-fbdev@vger.kernel.org
7828 S:      Maintained
7829 F:      drivers/video/fbdev/fsl-diu-fb.*
7830
7831 FREESCALE DMA DRIVER
7832 M:      Li Yang <leoyang.li@nxp.com>
7833 M:      Zhang Wei <zw@zh-kernel.org>
7834 L:      linuxppc-dev@lists.ozlabs.org
7835 S:      Maintained
7836 F:      drivers/dma/fsldma.*
7837
7838 FREESCALE DSPI DRIVER
7839 M:      Vladimir Oltean <olteanv@gmail.com>
7840 L:      linux-spi@vger.kernel.org
7841 S:      Maintained
7842 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7843 F:      drivers/spi/spi-fsl-dspi.c
7844 F:      include/linux/spi/spi-fsl-dspi.h
7845
7846 FREESCALE ENETC ETHERNET DRIVERS
7847 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7848 L:      netdev@vger.kernel.org
7849 S:      Maintained
7850 F:      drivers/net/ethernet/freescale/enetc/
7851
7852 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7853 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7854 L:      netdev@vger.kernel.org
7855 S:      Maintained
7856 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7857 F:      drivers/net/ethernet/freescale/gianfar*
7858
7859 FREESCALE GPMI NAND DRIVER
7860 M:      Han Xu <han.xu@nxp.com>
7861 L:      linux-mtd@lists.infradead.org
7862 S:      Maintained
7863 F:      drivers/mtd/nand/raw/gpmi-nand/*
7864
7865 FREESCALE I2C CPM DRIVER
7866 M:      Jochen Friedrich <jochen@scram.de>
7867 L:      linuxppc-dev@lists.ozlabs.org
7868 L:      linux-i2c@vger.kernel.org
7869 S:      Maintained
7870 F:      drivers/i2c/busses/i2c-cpm.c
7871
7872 FREESCALE IMX / MXC FEC DRIVER
7873 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7877 F:      drivers/net/ethernet/freescale/fec.h
7878 F:      drivers/net/ethernet/freescale/fec_main.c
7879 F:      drivers/net/ethernet/freescale/fec_ptp.c
7880
7881 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7882 M:      Sascha Hauer <s.hauer@pengutronix.de>
7883 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7884 L:      linux-fbdev@vger.kernel.org
7885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7886 S:      Maintained
7887 F:      drivers/video/fbdev/imxfb.c
7888 F:      include/linux/platform_data/video-imxfb.h
7889
7890 FREESCALE IMX DDR PMU DRIVER
7891 M:      Frank Li <Frank.li@nxp.com>
7892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7893 S:      Maintained
7894 F:      Documentation/admin-guide/perf/imx-ddr.rst
7895 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7896 F:      drivers/perf/fsl_imx8_ddr_perf.c
7897
7898 FREESCALE IMX I2C DRIVER
7899 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7900 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7901 L:      linux-i2c@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7904 F:      drivers/i2c/busses/i2c-imx.c
7905
7906 FREESCALE IMX LPI2C DRIVER
7907 M:      Dong Aisheng <aisheng.dong@nxp.com>
7908 L:      linux-i2c@vger.kernel.org
7909 L:      linux-imx@nxp.com
7910 S:      Maintained
7911 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7912 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7913
7914 FREESCALE MPC I2C DRIVER
7915 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7916 L:      linux-i2c@vger.kernel.org
7917 S:      Maintained
7918 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7919 F:      drivers/i2c/busses/i2c-mpc.c
7920
7921 FREESCALE QORIQ DPAA ETHERNET DRIVER
7922 M:      Madalin Bucur <madalin.bucur@nxp.com>
7923 L:      netdev@vger.kernel.org
7924 S:      Maintained
7925 F:      drivers/net/ethernet/freescale/dpaa
7926
7927 FREESCALE QORIQ DPAA FMAN DRIVER
7928 M:      Madalin Bucur <madalin.bucur@nxp.com>
7929 L:      netdev@vger.kernel.org
7930 S:      Maintained
7931 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7932 F:      drivers/net/ethernet/freescale/fman
7933
7934 FREESCALE QORIQ PTP CLOCK DRIVER
7935 M:      Yangbo Lu <yangbo.lu@nxp.com>
7936 L:      netdev@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7939 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7940 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7941 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7942 F:      drivers/ptp/ptp_qoriq.c
7943 F:      drivers/ptp/ptp_qoriq_debugfs.c
7944 F:      include/linux/fsl/ptp_qoriq.h
7945
7946 FREESCALE QUAD SPI DRIVER
7947 M:      Han Xu <han.xu@nxp.com>
7948 L:      linux-spi@vger.kernel.org
7949 S:      Maintained
7950 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7951 F:      drivers/spi/spi-fsl-qspi.c
7952
7953 FREESCALE QUICC ENGINE LIBRARY
7954 M:      Qiang Zhao <qiang.zhao@nxp.com>
7955 L:      linuxppc-dev@lists.ozlabs.org
7956 S:      Maintained
7957 F:      drivers/soc/fsl/qe/
7958 F:      include/soc/fsl/qe/
7959
7960 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7961 M:      Li Yang <leoyang.li@nxp.com>
7962 L:      netdev@vger.kernel.org
7963 L:      linuxppc-dev@lists.ozlabs.org
7964 S:      Maintained
7965 F:      drivers/net/ethernet/freescale/ucc_geth*
7966
7967 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7968 M:      Zhao Qiang <qiang.zhao@nxp.com>
7969 L:      netdev@vger.kernel.org
7970 L:      linuxppc-dev@lists.ozlabs.org
7971 S:      Maintained
7972 F:      drivers/net/wan/fsl_ucc_hdlc*
7973
7974 FREESCALE QUICC ENGINE UCC UART DRIVER
7975 M:      Timur Tabi <timur@kernel.org>
7976 L:      linuxppc-dev@lists.ozlabs.org
7977 S:      Maintained
7978 F:      drivers/tty/serial/ucc_uart.c
7979
7980 FREESCALE SOC DRIVERS
7981 M:      Li Yang <leoyang.li@nxp.com>
7982 L:      linuxppc-dev@lists.ozlabs.org
7983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7984 S:      Maintained
7985 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7986 F:      Documentation/devicetree/bindings/soc/fsl/
7987 F:      drivers/soc/fsl/
7988 F:      include/linux/fsl/
7989 F:      include/soc/fsl/
7990
7991 FREESCALE SOC FS_ENET DRIVER
7992 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7993 L:      linuxppc-dev@lists.ozlabs.org
7994 L:      netdev@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/net/ethernet/freescale/fs_enet/
7997 F:      include/linux/fs_enet_pd.h
7998
7999 FREESCALE SOC SOUND DRIVERS
8000 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8001 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8002 R:      Fabio Estevam <festevam@gmail.com>
8003 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8005 L:      linuxppc-dev@lists.ozlabs.org
8006 S:      Maintained
8007 F:      sound/soc/fsl/fsl*
8008 F:      sound/soc/fsl/imx*
8009 F:      sound/soc/fsl/mpc8610_hpcd.c
8010
8011 FREESCALE USB PERIPHERAL DRIVERS
8012 M:      Li Yang <leoyang.li@nxp.com>
8013 L:      linux-usb@vger.kernel.org
8014 L:      linuxppc-dev@lists.ozlabs.org
8015 S:      Maintained
8016 F:      drivers/usb/gadget/udc/fsl*
8017
8018 FREESCALE USB PHY DRIVER
8019 M:      Ran Wang <ran.wang_1@nxp.com>
8020 L:      linux-usb@vger.kernel.org
8021 L:      linuxppc-dev@lists.ozlabs.org
8022 S:      Maintained
8023 F:      drivers/usb/phy/phy-fsl-usb*
8024
8025 FREEVXFS FILESYSTEM
8026 M:      Christoph Hellwig <hch@infradead.org>
8027 S:      Maintained
8028 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8029 F:      fs/freevxfs/
8030
8031 FREEZER
8032 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8033 M:      Pavel Machek <pavel@ucw.cz>
8034 L:      linux-pm@vger.kernel.org
8035 S:      Supported
8036 F:      Documentation/power/freezing-of-tasks.rst
8037 F:      include/linux/freezer.h
8038 F:      kernel/freezer.c
8039
8040 FRONTSWAP API
8041 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8042 L:      linux-kernel@vger.kernel.org
8043 S:      Maintained
8044 F:      include/linux/frontswap.h
8045 F:      mm/frontswap.c
8046
8047 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8048 M:      David Howells <dhowells@redhat.com>
8049 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8050 S:      Supported
8051 F:      Documentation/filesystems/caching/
8052 F:      fs/fscache/
8053 F:      include/linux/fscache*.h
8054
8055 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8056 M:      Theodore Y. Ts'o <tytso@mit.edu>
8057 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8058 M:      Eric Biggers <ebiggers@kernel.org>
8059 L:      linux-fscrypt@vger.kernel.org
8060 S:      Supported
8061 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8062 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8063 F:      Documentation/filesystems/fscrypt.rst
8064 F:      fs/crypto/
8065 F:      include/linux/fscrypt*.h
8066 F:      include/uapi/linux/fscrypt.h
8067
8068 FSI SUBSYSTEM
8069 M:      Jeremy Kerr <jk@ozlabs.org>
8070 M:      Joel Stanley <joel@jms.id.au>
8071 R:      Alistar Popple <alistair@popple.id.au>
8072 R:      Eddie James <eajames@linux.ibm.com>
8073 L:      linux-fsi@lists.ozlabs.org
8074 S:      Supported
8075 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8077 F:      drivers/fsi/
8078 F:      include/linux/fsi*.h
8079 F:      include/trace/events/fsi*.h
8080
8081 FSI-ATTACHED I2C DRIVER
8082 M:      Eddie James <eajames@linux.ibm.com>
8083 L:      linux-i2c@vger.kernel.org
8084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8085 S:      Maintained
8086 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8087 F:      drivers/i2c/busses/i2c-fsi.c
8088
8089 FSI-ATTACHED SPI DRIVER
8090 M:      Eddie James <eajames@linux.ibm.com>
8091 L:      linux-spi@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8094 F:      drivers/spi/spi-fsi.c
8095
8096 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8097 M:      Jan Kara <jack@suse.cz>
8098 R:      Amir Goldstein <amir73il@gmail.com>
8099 L:      linux-fsdevel@vger.kernel.org
8100 S:      Maintained
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8102 F:      fs/notify/
8103 F:      include/linux/fsnotify*.h
8104
8105 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8106 M:      Eric Biggers <ebiggers@kernel.org>
8107 M:      Theodore Y. Ts'o <tytso@mit.edu>
8108 L:      linux-fscrypt@vger.kernel.org
8109 S:      Supported
8110 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8111 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8112 F:      Documentation/filesystems/fsverity.rst
8113 F:      fs/verity/
8114 F:      include/linux/fsverity.h
8115 F:      include/uapi/linux/fsverity.h
8116
8117 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8118 M:      Michael Zaidman <michael.zaidman@gmail.com>
8119 L:      linux-i2c@vger.kernel.org
8120 L:      linux-input@vger.kernel.org
8121 S:      Maintained
8122 F:      drivers/hid/hid-ft260.c
8123
8124 FUJITSU LAPTOP EXTRAS
8125 M:      Jonathan Woithe <jwoithe@just42.net>
8126 L:      platform-driver-x86@vger.kernel.org
8127 S:      Maintained
8128 F:      drivers/platform/x86/fujitsu-laptop.c
8129
8130 FUJITSU M-5MO LS CAMERA ISP DRIVER
8131 M:      Kyungmin Park <kyungmin.park@samsung.com>
8132 M:      Heungjun Kim <riverful.kim@samsung.com>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/media/i2c/m5mols/
8136 F:      include/media/i2c/m5mols.h
8137
8138 FUJITSU TABLET EXTRAS
8139 M:      Robert Gerlach <khnz@gmx.de>
8140 L:      platform-driver-x86@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/platform/x86/fujitsu-tablet.c
8143
8144 FUNGIBLE ETHERNET DRIVERS
8145 M:      Dimitris Michailidis <dmichail@fungible.com>
8146 L:      netdev@vger.kernel.org
8147 S:      Supported
8148 F:      drivers/net/ethernet/fungible/
8149
8150 FUSE: FILESYSTEM IN USERSPACE
8151 M:      Miklos Szeredi <miklos@szeredi.hu>
8152 L:      linux-fsdevel@vger.kernel.org
8153 S:      Maintained
8154 W:      https://github.com/libfuse/
8155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8156 F:      Documentation/filesystems/fuse.rst
8157 F:      fs/fuse/
8158 F:      include/uapi/linux/fuse.h
8159
8160 FUTEX SUBSYSTEM
8161 M:      Thomas Gleixner <tglx@linutronix.de>
8162 M:      Ingo Molnar <mingo@redhat.com>
8163 R:      Peter Zijlstra <peterz@infradead.org>
8164 R:      Darren Hart <dvhart@infradead.org>
8165 R:      Davidlohr Bueso <dave@stgolabs.net>
8166 R:      André Almeida <andrealmeid@igalia.com>
8167 L:      linux-kernel@vger.kernel.org
8168 S:      Maintained
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8170 F:      Documentation/locking/*futex*
8171 F:      include/asm-generic/futex.h
8172 F:      include/linux/futex.h
8173 F:      include/uapi/linux/futex.h
8174 F:      kernel/futex/*
8175 F:      tools/perf/bench/futex*
8176 F:      tools/testing/selftests/futex/
8177
8178 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8179 M:      Tim Harvey <tharvey@gateworks.com>
8180 M:      Robert Jones <rjones@gateworks.com>
8181 S:      Maintained
8182 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8183 F:      drivers/mfd/gateworks-gsc.c
8184 F:      include/linux/mfd/gsc.h
8185 F:      Documentation/hwmon/gsc-hwmon.rst
8186 F:      drivers/hwmon/gsc-hwmon.c
8187 F:      include/linux/platform_data/gsc_hwmon.h
8188
8189 GCC PLUGINS
8190 M:      Kees Cook <keescook@chromium.org>
8191 L:      linux-hardening@vger.kernel.org
8192 S:      Maintained
8193 F:      Documentation/kbuild/gcc-plugins.rst
8194 F:      scripts/Makefile.gcc-plugins
8195 F:      scripts/gcc-plugins/
8196
8197 GCOV BASED KERNEL PROFILING
8198 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8199 S:      Maintained
8200 F:      Documentation/dev-tools/gcov.rst
8201 F:      kernel/gcov/
8202
8203 GDB KERNEL DEBUGGING HELPER SCRIPTS
8204 M:      Jan Kiszka <jan.kiszka@siemens.com>
8205 M:      Kieran Bingham <kbingham@kernel.org>
8206 S:      Supported
8207 F:      scripts/gdb/
8208
8209 GEMINI CRYPTO DRIVER
8210 M:      Corentin Labbe <clabbe@baylibre.com>
8211 L:      linux-crypto@vger.kernel.org
8212 S:      Maintained
8213 F:      drivers/crypto/gemini/
8214
8215 GEMTEK FM RADIO RECEIVER DRIVER
8216 M:      Hans Verkuil <hverkuil@xs4all.nl>
8217 L:      linux-media@vger.kernel.org
8218 S:      Maintained
8219 W:      https://linuxtv.org
8220 T:      git git://linuxtv.org/media_tree.git
8221 F:      drivers/media/radio/radio-gemtek*
8222
8223 GENERIC ARCHITECTURE TOPOLOGY
8224 M:      Sudeep Holla <sudeep.holla@arm.com>
8225 L:      linux-kernel@vger.kernel.org
8226 S:      Maintained
8227 F:      drivers/base/arch_topology.c
8228 F:      include/linux/arch_topology.h
8229
8230 GENERIC ENTRY CODE
8231 M:      Thomas Gleixner <tglx@linutronix.de>
8232 M:      Peter Zijlstra <peterz@infradead.org>
8233 M:      Andy Lutomirski <luto@kernel.org>
8234 L:      linux-kernel@vger.kernel.org
8235 S:      Maintained
8236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8237 F:      include/linux/entry-common.h
8238 F:      include/linux/entry-kvm.h
8239 F:      kernel/entry/
8240
8241 GENERIC GPIO I2C DRIVER
8242 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8243 S:      Supported
8244 F:      drivers/i2c/busses/i2c-gpio.c
8245 F:      include/linux/platform_data/i2c-gpio.h
8246
8247 GENERIC GPIO I2C MULTIPLEXER DRIVER
8248 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8249 L:      linux-i2c@vger.kernel.org
8250 S:      Supported
8251 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8252 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8253 F:      include/linux/platform_data/i2c-mux-gpio.h
8254
8255 GENERIC HDLC (WAN) DRIVERS
8256 M:      Krzysztof Halasa <khc@pm.waw.pl>
8257 S:      Maintained
8258 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8259 F:      drivers/net/wan/c101.c
8260 F:      drivers/net/wan/hd6457*
8261 F:      drivers/net/wan/hdlc*
8262 F:      drivers/net/wan/n2.c
8263 F:      drivers/net/wan/pc300too.c
8264 F:      drivers/net/wan/pci200syn.c
8265 F:      drivers/net/wan/wanxl*
8266
8267 GENERIC INCLUDE/ASM HEADER FILES
8268 M:      Arnd Bergmann <arnd@arndb.de>
8269 L:      linux-arch@vger.kernel.org
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8272 F:      include/asm-generic/
8273 F:      include/uapi/asm-generic/
8274
8275 GENERIC PHY FRAMEWORK
8276 M:      Kishon Vijay Abraham I <kishon@ti.com>
8277 M:      Vinod Koul <vkoul@kernel.org>
8278 L:      linux-phy@lists.infradead.org
8279 S:      Supported
8280 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8282 F:      Documentation/devicetree/bindings/phy/
8283 F:      drivers/phy/
8284 F:      include/linux/phy/
8285
8286 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8287 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8288 S:      Supported
8289 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8290
8291 GENERIC PM DOMAINS
8292 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8293 M:      Kevin Hilman <khilman@kernel.org>
8294 M:      Ulf Hansson <ulf.hansson@linaro.org>
8295 L:      linux-pm@vger.kernel.org
8296 S:      Supported
8297 F:      Documentation/devicetree/bindings/power/power?domain*
8298 F:      drivers/base/power/domain*.c
8299 F:      include/linux/pm_domain.h
8300
8301 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8302 M:      Eugen Hristev <eugen.hristev@microchip.com>
8303 L:      linux-input@vger.kernel.org
8304 S:      Maintained
8305 F:      drivers/input/touchscreen/resistive-adc-touch.c
8306
8307 GENERIC STRING LIBRARY
8308 R:      Andy Shevchenko <andy@kernel.org>
8309 S:      Maintained
8310 F:      lib/string.c
8311 F:      lib/string_helpers.c
8312 F:      lib/test_string.c
8313 F:      lib/test-string_helpers.c
8314
8315 GENERIC UIO DRIVER FOR PCI DEVICES
8316 M:      "Michael S. Tsirkin" <mst@redhat.com>
8317 L:      kvm@vger.kernel.org
8318 S:      Supported
8319 F:      drivers/uio/uio_pci_generic.c
8320
8321 GENERIC VDSO LIBRARY
8322 M:      Andy Lutomirski <luto@kernel.org>
8323 M:      Thomas Gleixner <tglx@linutronix.de>
8324 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8325 L:      linux-kernel@vger.kernel.org
8326 S:      Maintained
8327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8328 F:      include/asm-generic/vdso/vsyscall.h
8329 F:      include/vdso/
8330 F:      kernel/time/vsyscall.c
8331 F:      lib/vdso/
8332
8333 GENWQE (IBM Generic Workqueue Card)
8334 M:      Frank Haverkamp <haver@linux.ibm.com>
8335 S:      Supported
8336 F:      drivers/misc/genwqe/
8337
8338 GET_MAINTAINER SCRIPT
8339 M:      Joe Perches <joe@perches.com>
8340 S:      Maintained
8341 F:      scripts/get_maintainer.pl
8342
8343 GFS2 FILE SYSTEM
8344 M:      Bob Peterson <rpeterso@redhat.com>
8345 M:      Andreas Gruenbacher <agruenba@redhat.com>
8346 L:      cluster-devel@redhat.com
8347 S:      Supported
8348 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8350 F:      Documentation/filesystems/gfs2*
8351 F:      fs/gfs2/
8352 F:      include/uapi/linux/gfs2_ondisk.h
8353
8354 GIGABYTE WMI DRIVER
8355 M:      Thomas Weißschuh <thomas@weissschuh.net>
8356 L:      platform-driver-x86@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/platform/x86/gigabyte-wmi.c
8359
8360 GNSS SUBSYSTEM
8361 M:      Johan Hovold <johan@kernel.org>
8362 S:      Maintained
8363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8364 F:      Documentation/ABI/testing/sysfs-class-gnss
8365 F:      Documentation/devicetree/bindings/gnss/
8366 F:      drivers/gnss/
8367 F:      include/linux/gnss.h
8368
8369 GO7007 MPEG CODEC
8370 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8371 L:      linux-media@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/media/usb/go7007/
8374
8375 GOODIX TOUCHSCREEN
8376 M:      Bastien Nocera <hadess@hadess.net>
8377 M:      Hans de Goede <hdegoede@redhat.com>
8378 L:      linux-input@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/input/touchscreen/goodix*
8381
8382 GOOGLE ETHERNET DRIVERS
8383 M:      Jeroen de Borst <jeroendb@google.com>
8384 R:      Catherine Sullivan <csully@google.com>
8385 R:      David Awogbemila <awogbemila@google.com>
8386 L:      netdev@vger.kernel.org
8387 S:      Supported
8388 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8389 F:      drivers/net/ethernet/google
8390
8391 GPD POCKET FAN DRIVER
8392 M:      Hans de Goede <hdegoede@redhat.com>
8393 L:      platform-driver-x86@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/platform/x86/gpd-pocket-fan.c
8396
8397 GPIO ACPI SUPPORT
8398 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8399 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8400 L:      linux-gpio@vger.kernel.org
8401 L:      linux-acpi@vger.kernel.org
8402 S:      Maintained
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8404 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8405 F:      drivers/gpio/gpiolib-acpi.c
8406 F:      drivers/gpio/gpiolib-acpi.h
8407
8408 GPIO AGGREGATOR
8409 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8410 L:      linux-gpio@vger.kernel.org
8411 S:      Supported
8412 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8413 F:      drivers/gpio/gpio-aggregator.c
8414
8415 GPIO IR Transmitter
8416 M:      Sean Young <sean@mess.org>
8417 L:      linux-media@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/media/rc/gpio-ir-tx.c
8420
8421 GPIO MOCKUP DRIVER
8422 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8423 L:      linux-gpio@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/gpio/gpio-mockup.c
8426 F:      tools/testing/selftests/gpio/
8427
8428 GPIO REGMAP
8429 R:      Michael Walle <michael@walle.cc>
8430 S:      Maintained
8431 F:      drivers/gpio/gpio-regmap.c
8432 F:      include/linux/gpio/regmap.h
8433
8434 GPIO SUBSYSTEM
8435 M:      Linus Walleij <linus.walleij@linaro.org>
8436 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8437 L:      linux-gpio@vger.kernel.org
8438 S:      Maintained
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8440 F:      Documentation/ABI/obsolete/sysfs-gpio
8441 F:      Documentation/ABI/testing/gpio-cdev
8442 F:      Documentation/admin-guide/gpio/
8443 F:      Documentation/devicetree/bindings/gpio/
8444 F:      Documentation/driver-api/gpio/
8445 F:      drivers/gpio/
8446 F:      include/asm-generic/gpio.h
8447 F:      include/linux/gpio.h
8448 F:      include/linux/gpio/
8449 F:      include/linux/of_gpio.h
8450 F:      include/uapi/linux/gpio.h
8451 F:      tools/gpio/
8452
8453 GRE DEMULTIPLEXER DRIVER
8454 M:      Dmitry Kozlov <xeb@mail.ru>
8455 L:      netdev@vger.kernel.org
8456 S:      Maintained
8457 F:      include/net/gre.h
8458 F:      net/ipv4/gre_demux.c
8459 F:      net/ipv4/gre_offload.c
8460
8461 GRETH 10/100/1G Ethernet MAC device driver
8462 M:      Andreas Larsson <andreas@gaisler.com>
8463 L:      netdev@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/net/ethernet/aeroflex/
8466
8467 GREYBUS AUDIO PROTOCOLS DRIVERS
8468 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8469 M:      Mark Greer <mgreer@animalcreek.com>
8470 S:      Maintained
8471 F:      drivers/staging/greybus/audio_apbridgea.c
8472 F:      drivers/staging/greybus/audio_apbridgea.h
8473 F:      drivers/staging/greybus/audio_codec.c
8474 F:      drivers/staging/greybus/audio_codec.h
8475 F:      drivers/staging/greybus/audio_gb.c
8476 F:      drivers/staging/greybus/audio_manager.c
8477 F:      drivers/staging/greybus/audio_manager.h
8478 F:      drivers/staging/greybus/audio_manager_module.c
8479 F:      drivers/staging/greybus/audio_manager_private.h
8480 F:      drivers/staging/greybus/audio_manager_sysfs.c
8481 F:      drivers/staging/greybus/audio_module.c
8482 F:      drivers/staging/greybus/audio_topology.c
8483
8484 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8485 M:      Viresh Kumar <vireshk@kernel.org>
8486 S:      Maintained
8487 F:      drivers/staging/greybus/authentication.c
8488 F:      drivers/staging/greybus/bootrom.c
8489 F:      drivers/staging/greybus/firmware.h
8490 F:      drivers/staging/greybus/fw-core.c
8491 F:      drivers/staging/greybus/fw-download.c
8492 F:      drivers/staging/greybus/fw-management.c
8493 F:      drivers/staging/greybus/greybus_authentication.h
8494 F:      drivers/staging/greybus/greybus_firmware.h
8495 F:      drivers/staging/greybus/hid.c
8496 F:      drivers/staging/greybus/i2c.c
8497 F:      drivers/staging/greybus/spi.c
8498 F:      drivers/staging/greybus/spilib.c
8499 F:      drivers/staging/greybus/spilib.h
8500
8501 GREYBUS LOOPBACK DRIVER
8502 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8503 S:      Maintained
8504 F:      drivers/staging/greybus/loopback.c
8505
8506 GREYBUS PLATFORM DRIVERS
8507 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8508 S:      Maintained
8509 F:      drivers/staging/greybus/arche-apb-ctrl.c
8510 F:      drivers/staging/greybus/arche-platform.c
8511 F:      drivers/staging/greybus/arche_platform.h
8512
8513 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8514 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8515 S:      Maintained
8516 F:      drivers/staging/greybus/gpio.c
8517 F:      drivers/staging/greybus/light.c
8518 F:      drivers/staging/greybus/power_supply.c
8519 F:      drivers/staging/greybus/sdio.c
8520 F:      drivers/staging/greybus/spi.c
8521 F:      drivers/staging/greybus/spilib.c
8522
8523 GREYBUS SUBSYSTEM
8524 M:      Johan Hovold <johan@kernel.org>
8525 M:      Alex Elder <elder@kernel.org>
8526 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8527 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8528 S:      Maintained
8529 F:      drivers/greybus/
8530 F:      drivers/staging/greybus/
8531 F:      include/linux/greybus.h
8532 F:      include/linux/greybus/
8533
8534 GREYBUS UART PROTOCOLS DRIVERS
8535 M:      David Lin <dtwlin@gmail.com>
8536 S:      Maintained
8537 F:      drivers/staging/greybus/log.c
8538 F:      drivers/staging/greybus/uart.c
8539
8540 GS1662 VIDEO SERIALIZER
8541 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8542 L:      linux-media@vger.kernel.org
8543 S:      Maintained
8544 T:      git git://linuxtv.org/media_tree.git
8545 F:      drivers/media/spi/gs1662.c
8546
8547 GSPCA FINEPIX SUBDRIVER
8548 M:      Frank Zago <frank@zago.net>
8549 L:      linux-media@vger.kernel.org
8550 S:      Maintained
8551 T:      git git://linuxtv.org/media_tree.git
8552 F:      drivers/media/usb/gspca/finepix.c
8553
8554 GSPCA GL860 SUBDRIVER
8555 M:      Olivier Lorin <o.lorin@laposte.net>
8556 L:      linux-media@vger.kernel.org
8557 S:      Maintained
8558 T:      git git://linuxtv.org/media_tree.git
8559 F:      drivers/media/usb/gspca/gl860/
8560
8561 GSPCA M5602 SUBDRIVER
8562 M:      Erik Andren <erik.andren@gmail.com>
8563 L:      linux-media@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://linuxtv.org/media_tree.git
8566 F:      drivers/media/usb/gspca/m5602/
8567
8568 GSPCA PAC207 SONIXB SUBDRIVER
8569 M:      Hans Verkuil <hverkuil@xs4all.nl>
8570 L:      linux-media@vger.kernel.org
8571 S:      Odd Fixes
8572 T:      git git://linuxtv.org/media_tree.git
8573 F:      drivers/media/usb/gspca/pac207.c
8574
8575 GSPCA SN9C20X SUBDRIVER
8576 M:      Brian Johnson <brijohn@gmail.com>
8577 L:      linux-media@vger.kernel.org
8578 S:      Maintained
8579 T:      git git://linuxtv.org/media_tree.git
8580 F:      drivers/media/usb/gspca/sn9c20x.c
8581
8582 GSPCA T613 SUBDRIVER
8583 M:      Leandro Costantino <lcostantino@gmail.com>
8584 L:      linux-media@vger.kernel.org
8585 S:      Maintained
8586 T:      git git://linuxtv.org/media_tree.git
8587 F:      drivers/media/usb/gspca/t613.c
8588
8589 GSPCA USB WEBCAM DRIVER
8590 M:      Hans Verkuil <hverkuil@xs4all.nl>
8591 L:      linux-media@vger.kernel.org
8592 S:      Odd Fixes
8593 T:      git git://linuxtv.org/media_tree.git
8594 F:      drivers/media/usb/gspca/
8595
8596 GTP (GPRS Tunneling Protocol)
8597 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8598 M:      Harald Welte <laforge@gnumonks.org>
8599 L:      osmocom-net-gprs@lists.osmocom.org
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8602 F:      drivers/net/gtp.c
8603
8604 GUID PARTITION TABLE (GPT)
8605 M:      Davidlohr Bueso <dave@stgolabs.net>
8606 L:      linux-efi@vger.kernel.org
8607 S:      Maintained
8608 F:      block/partitions/efi.*
8609
8610 HABANALABS PCI DRIVER
8611 M:      Oded Gabbay <ogabbay@kernel.org>
8612 S:      Supported
8613 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8614 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8615 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8616 F:      drivers/misc/habanalabs/
8617 F:      include/uapi/misc/habanalabs.h
8618
8619 HACKRF MEDIA DRIVER
8620 M:      Antti Palosaari <crope@iki.fi>
8621 L:      linux-media@vger.kernel.org
8622 S:      Maintained
8623 W:      https://linuxtv.org
8624 W:      http://palosaari.fi/linux/
8625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8626 T:      git git://linuxtv.org/anttip/media_tree.git
8627 F:      drivers/media/usb/hackrf/
8628
8629 HANTRO VPU CODEC DRIVER
8630 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8631 M:      Philipp Zabel <p.zabel@pengutronix.de>
8632 L:      linux-media@vger.kernel.org
8633 L:      linux-rockchip@lists.infradead.org
8634 S:      Maintained
8635 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8636 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8637 F:      drivers/staging/media/hantro/
8638
8639 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8640 M:      Frank Seidel <frank@f-seidel.de>
8641 L:      platform-driver-x86@vger.kernel.org
8642 S:      Maintained
8643 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8644 F:      drivers/platform/x86/hdaps.c
8645
8646 HARDWARE MONITORING
8647 M:      Jean Delvare <jdelvare@suse.com>
8648 M:      Guenter Roeck <linux@roeck-us.net>
8649 L:      linux-hwmon@vger.kernel.org
8650 S:      Maintained
8651 W:      http://hwmon.wiki.kernel.org/
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8653 F:      Documentation/ABI/testing/sysfs-class-hwmon
8654 F:      Documentation/devicetree/bindings/hwmon/
8655 F:      Documentation/hwmon/
8656 F:      drivers/hwmon/
8657 F:      include/linux/hwmon*.h
8658 F:      include/trace/events/hwmon*.h
8659 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8660
8661 HARDWARE RANDOM NUMBER GENERATOR CORE
8662 M:      Matt Mackall <mpm@selenic.com>
8663 M:      Herbert Xu <herbert@gondor.apana.org.au>
8664 L:      linux-crypto@vger.kernel.org
8665 S:      Odd fixes
8666 F:      Documentation/admin-guide/hw_random.rst
8667 F:      Documentation/devicetree/bindings/rng/
8668 F:      drivers/char/hw_random/
8669 F:      include/linux/hw_random.h
8670
8671 HARDWARE SPINLOCK CORE
8672 M:      Ohad Ben-Cohen <ohad@wizery.com>
8673 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8674 R:      Baolin Wang <baolin.wang7@gmail.com>
8675 L:      linux-remoteproc@vger.kernel.org
8676 S:      Maintained
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8678 F:      Documentation/devicetree/bindings/hwlock/
8679 F:      Documentation/locking/hwspinlock.rst
8680 F:      drivers/hwspinlock/
8681 F:      include/linux/hwspinlock.h
8682
8683 HARDWARE TRACING FACILITIES
8684 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8685 S:      Maintained
8686 F:      drivers/hwtracing/
8687
8688 HARMONY SOUND DRIVER
8689 L:      linux-parisc@vger.kernel.org
8690 S:      Maintained
8691 F:      sound/parisc/harmony.*
8692
8693 HDPVR USB VIDEO ENCODER DRIVER
8694 M:      Hans Verkuil <hverkuil@xs4all.nl>
8695 L:      linux-media@vger.kernel.org
8696 S:      Odd Fixes
8697 W:      https://linuxtv.org
8698 T:      git git://linuxtv.org/media_tree.git
8699 F:      drivers/media/usb/hdpvr/
8700
8701 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8702 M:      Matt Hsiao <matt.hsiao@hpe.com>
8703 S:      Supported
8704 F:      drivers/misc/hpilo.[ch]
8705
8706 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8707 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8708 S:      Supported
8709 F:      Documentation/watchdog/hpwdt.rst
8710 F:      drivers/watchdog/hpwdt.c
8711
8712 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8713 M:      Don Brace <don.brace@microchip.com>
8714 L:      storagedev@microchip.com
8715 L:      linux-scsi@vger.kernel.org
8716 S:      Supported
8717 F:      Documentation/scsi/hpsa.rst
8718 F:      drivers/scsi/hpsa*.[ch]
8719 F:      include/linux/cciss*.h
8720 F:      include/uapi/linux/cciss*.h
8721
8722 HFI1 DRIVER
8723 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8724 L:      linux-rdma@vger.kernel.org
8725 S:      Supported
8726 F:      drivers/infiniband/hw/hfi1
8727
8728 HFS FILESYSTEM
8729 L:      linux-fsdevel@vger.kernel.org
8730 S:      Orphan
8731 F:      Documentation/filesystems/hfs.rst
8732 F:      fs/hfs/
8733
8734 HFSPLUS FILESYSTEM
8735 L:      linux-fsdevel@vger.kernel.org
8736 S:      Orphan
8737 F:      Documentation/filesystems/hfsplus.rst
8738 F:      fs/hfsplus/
8739
8740 HGA FRAMEBUFFER DRIVER
8741 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8742 L:      linux-nvidia@lists.surfsouth.com
8743 S:      Maintained
8744 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8745 F:      drivers/video/fbdev/hgafb.c
8746
8747 HIBERNATION (aka Software Suspend, aka swsusp)
8748 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8749 M:      Pavel Machek <pavel@ucw.cz>
8750 L:      linux-pm@vger.kernel.org
8751 S:      Supported
8752 B:      https://bugzilla.kernel.org
8753 F:      arch/*/include/asm/suspend*.h
8754 F:      arch/x86/power/
8755 F:      drivers/base/power/
8756 F:      include/linux/freezer.h
8757 F:      include/linux/pm.h
8758 F:      include/linux/suspend.h
8759 F:      kernel/power/
8760
8761 HID CORE LAYER
8762 M:      Jiri Kosina <jikos@kernel.org>
8763 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8764 L:      linux-input@vger.kernel.org
8765 S:      Maintained
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8767 F:      drivers/hid/
8768 F:      include/linux/hid*
8769 F:      include/uapi/linux/hid*
8770
8771 HID LOGITECH DRIVERS
8772 R:      Filipe Laíns <lains@riseup.net>
8773 L:      linux-input@vger.kernel.org
8774 S:      Maintained
8775 F:      drivers/hid/hid-logitech-*
8776
8777 HID PLAYSTATION DRIVER
8778 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8779 L:      linux-input@vger.kernel.org
8780 S:      Supported
8781 F:      drivers/hid/hid-playstation.c
8782
8783 HID SENSOR HUB DRIVERS
8784 M:      Jiri Kosina <jikos@kernel.org>
8785 M:      Jonathan Cameron <jic23@kernel.org>
8786 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8787 L:      linux-input@vger.kernel.org
8788 L:      linux-iio@vger.kernel.org
8789 S:      Maintained
8790 F:      Documentation/hid/hid-sensor*
8791 F:      drivers/hid/hid-sensor-*
8792 F:      drivers/iio/*/hid-*
8793 F:      include/linux/hid-sensor-*
8794
8795 HID WACOM DRIVER
8796 M:      Ping Cheng <ping.cheng@wacom.com>
8797 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8798 L:      linux-input@vger.kernel.org
8799 S:      Maintained
8800 F:      drivers/hid/wacom.h
8801 F:      drivers/hid/wacom_*
8802
8803 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8804 M:      Thomas Gleixner <tglx@linutronix.de>
8805 L:      linux-kernel@vger.kernel.org
8806 S:      Maintained
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8808 F:      Documentation/timers/
8809 F:      include/linux/clockchips.h
8810 F:      include/linux/hrtimer.h
8811 F:      kernel/time/clockevents.c
8812 F:      kernel/time/hrtimer.c
8813 F:      kernel/time/timer_*.c
8814
8815 HIGH-SPEED SCC DRIVER FOR AX.25
8816 L:      linux-hams@vger.kernel.org
8817 S:      Orphan
8818 F:      drivers/net/hamradio/scc.c
8819
8820 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8821 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8822 S:      Supported
8823 W:      http://www.highpoint-tech.com
8824 F:      Documentation/scsi/hptiop.rst
8825 F:      drivers/scsi/hptiop.c
8826
8827 HIPPI
8828 M:      Jes Sorensen <jes@trained-monkey.org>
8829 L:      linux-hippi@sunsite.dk
8830 S:      Maintained
8831 F:      drivers/net/hippi/
8832 F:      include/linux/hippidevice.h
8833 F:      include/uapi/linux/if_hippi.h
8834 F:      net/802/hippi.c
8835
8836 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8837 M:      Kurt Kanzenbach <kurt@linutronix.de>
8838 L:      netdev@vger.kernel.org
8839 S:      Maintained
8840 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8841 F:      drivers/net/dsa/hirschmann/*
8842 F:      include/linux/platform_data/hirschmann-hellcreek.h
8843 F:      net/dsa/tag_hellcreek.c
8844
8845 HISILICON DMA DRIVER
8846 M:      Zhou Wang <wangzhou1@hisilicon.com>
8847 L:      dmaengine@vger.kernel.org
8848 S:      Maintained
8849 F:      drivers/dma/hisi_dma.c
8850
8851 HISILICON GPIO DRIVER
8852 M:      Luo Jiaxing <luojiaxing@huawei.com>
8853 L:      linux-gpio@vger.kernel.org
8854 S:      Maintained
8855 F:      drivers/gpio/gpio-hisi.c
8856
8857 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8858 M:      Longfang Liu <liulongfang@huawei.com>
8859 L:      linux-crypto@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8862 F:      drivers/crypto/hisilicon/hpre/hpre.h
8863 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8864 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8865
8866 HISILICON I2C CONTROLLER DRIVER
8867 M:      Yicong Yang <yangyicong@hisilicon.com>
8868 L:      linux-i2c@vger.kernel.org
8869 S:      Maintained
8870 W:      https://www.hisilicon.com
8871 F:      drivers/i2c/busses/i2c-hisi.c
8872
8873 HISILICON LPC BUS DRIVER
8874 M:      john.garry@huawei.com
8875 S:      Maintained
8876 W:      http://www.hisilicon.com
8877 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8878 F:      drivers/bus/hisi_lpc.c
8879
8880 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8881 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8882 M:      Salil Mehta <salil.mehta@huawei.com>
8883 L:      netdev@vger.kernel.org
8884 S:      Maintained
8885 W:      http://www.hisilicon.com
8886 F:      drivers/net/ethernet/hisilicon/hns3/
8887
8888 HISILICON NETWORK SUBSYSTEM DRIVER
8889 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8890 M:      Salil Mehta <salil.mehta@huawei.com>
8891 L:      netdev@vger.kernel.org
8892 S:      Maintained
8893 W:      http://www.hisilicon.com
8894 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8895 F:      drivers/net/ethernet/hisilicon/
8896
8897 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8898 M:      John Stultz <jstultz@google.com>
8899 L:      linux-kernel@vger.kernel.org
8900 S:      Maintained
8901 F:      drivers/misc/hisi_hikey_usb.c
8902
8903 HISILICON PMU DRIVER
8904 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8905 M:      Qi Liu <liuqi115@huawei.com>
8906 S:      Supported
8907 W:      http://www.hisilicon.com
8908 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8909 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8910 F:      drivers/perf/hisilicon
8911
8912 HISILICON QM AND ZIP Controller DRIVER
8913 M:      Zhou Wang <wangzhou1@hisilicon.com>
8914 L:      linux-crypto@vger.kernel.org
8915 S:      Maintained
8916 F:      Documentation/ABI/testing/debugfs-hisi-zip
8917 F:      drivers/crypto/hisilicon/qm.c
8918 F:      drivers/crypto/hisilicon/sgl.c
8919 F:      drivers/crypto/hisilicon/zip/
8920 F:      include/linux/hisi_acc_qm.h
8921
8922 HISILICON ROCE DRIVER
8923 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8924 M:      Weihang Li <liweihang@huawei.com>
8925 L:      linux-rdma@vger.kernel.org
8926 S:      Maintained
8927 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8928 F:      drivers/infiniband/hw/hns/
8929
8930 HISILICON SAS Controller
8931 M:      John Garry <john.garry@huawei.com>
8932 S:      Supported
8933 W:      http://www.hisilicon.com
8934 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8935 F:      drivers/scsi/hisi_sas/
8936
8937 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8938 M:      Kai Ye <yekai13@huawei.com>
8939 M:      Longfang Liu <liulongfang@huawei.com>
8940 L:      linux-crypto@vger.kernel.org
8941 S:      Maintained
8942 F:      Documentation/ABI/testing/debugfs-hisi-sec
8943 F:      drivers/crypto/hisilicon/sec2/sec.h
8944 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8945 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8946 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8947
8948 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8949 M:      Jay Fang <f.fangjian@huawei.com>
8950 L:      linux-spi@vger.kernel.org
8951 S:      Maintained
8952 W:      http://www.hisilicon.com
8953 F:      drivers/spi/spi-hisi-kunpeng.c
8954
8955 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8956 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8957 L:      linux-kernel@vger.kernel.org
8958 S:      Maintained
8959 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8960 F:      drivers/spmi/hisi-spmi-controller.c
8961
8962 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8963 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8964 L:      linux-kernel@vger.kernel.org
8965 S:      Maintained
8966 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8967 F:      drivers/mfd/hi6421-spmi-pmic.c
8968
8969 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8970 M:      Weili Qian <qianweili@huawei.com>
8971 S:      Maintained
8972 F:      drivers/crypto/hisilicon/trng/trng.c
8973
8974 HISILICON V3XX SPI NOR FLASH Controller Driver
8975 M:      John Garry <john.garry@huawei.com>
8976 S:      Maintained
8977 W:      http://www.hisilicon.com
8978 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8979
8980 HMM - Heterogeneous Memory Management
8981 M:      Jérôme Glisse <jglisse@redhat.com>
8982 L:      linux-mm@kvack.org
8983 S:      Maintained
8984 F:      Documentation/vm/hmm.rst
8985 F:      include/linux/hmm*
8986 F:      lib/test_hmm*
8987 F:      mm/hmm*
8988 F:      tools/testing/selftests/vm/*hmm*
8989
8990 HOST AP DRIVER
8991 M:      Jouni Malinen <j@w1.fi>
8992 L:      linux-wireless@vger.kernel.org
8993 S:      Obsolete
8994 W:      http://w1.fi/hostap-driver.html
8995 F:      drivers/net/wireless/intersil/hostap/
8996
8997 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8998 L:      platform-driver-x86@vger.kernel.org
8999 S:      Orphan
9000 F:      drivers/platform/x86/tc1100-wmi.c
9001
9002 HPET:   High Precision Event Timers driver
9003 M:      Clemens Ladisch <clemens@ladisch.de>
9004 S:      Maintained
9005 F:      Documentation/timers/hpet.rst
9006 F:      drivers/char/hpet.c
9007 F:      include/linux/hpet.h
9008 F:      include/uapi/linux/hpet.h
9009
9010 HPET:   x86
9011 S:      Orphan
9012 F:      arch/x86/include/asm/hpet.h
9013 F:      arch/x86/kernel/hpet.c
9014
9015 HPFS FILESYSTEM
9016 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9017 S:      Maintained
9018 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9019 F:      fs/hpfs/
9020
9021 HSI SUBSYSTEM
9022 M:      Sebastian Reichel <sre@kernel.org>
9023 S:      Maintained
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9025 F:      Documentation/ABI/testing/sysfs-bus-hsi
9026 F:      Documentation/driver-api/hsi.rst
9027 F:      drivers/hsi/
9028 F:      include/linux/hsi/
9029 F:      include/uapi/linux/hsi/
9030
9031 HSO 3G MODEM DRIVER
9032 L:      linux-usb@vger.kernel.org
9033 S:      Orphan
9034 F:      drivers/net/usb/hso.c
9035
9036 HSR NETWORK PROTOCOL
9037 L:      netdev@vger.kernel.org
9038 S:      Orphan
9039 F:      net/hsr/
9040
9041 HT16K33 LED CONTROLLER DRIVER
9042 M:      Robin van der Gracht <robin@protonic.nl>
9043 S:      Maintained
9044 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9045 F:      drivers/auxdisplay/ht16k33.c
9046
9047 HTCPEN TOUCHSCREEN DRIVER
9048 M:      Pau Oliva Fora <pof@eslack.org>
9049 L:      linux-input@vger.kernel.org
9050 S:      Maintained
9051 F:      drivers/input/touchscreen/htcpen.c
9052
9053 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9054 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9055 L:      linux-iio@vger.kernel.org
9056 S:      Maintained
9057 W:      http://www.st.com/
9058 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9059 F:      drivers/iio/humidity/hts221*
9060
9061 HUAWEI ETHERNET DRIVER
9062 L:      netdev@vger.kernel.org
9063 S:      Orphan
9064 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9065 F:      drivers/net/ethernet/huawei/hinic/
9066
9067 HUGETLB SUBSYSTEM
9068 M:      Mike Kravetz <mike.kravetz@oracle.com>
9069 M:      Muchun Song <songmuchun@bytedance.com>
9070 L:      linux-mm@kvack.org
9071 S:      Maintained
9072 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9073 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9074 F:      Documentation/vm/hugetlbfs_reserv.rst
9075 F:      Documentation/vm/vmemmap_dedup.rst
9076 F:      fs/hugetlbfs/
9077 F:      include/linux/hugetlb.h
9078 F:      mm/hugetlb.c
9079 F:      mm/hugetlb_vmemmap.c
9080 F:      mm/hugetlb_vmemmap.h
9081
9082 HVA ST MEDIA DRIVER
9083 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9084 L:      linux-media@vger.kernel.org
9085 S:      Supported
9086 W:      https://linuxtv.org
9087 T:      git git://linuxtv.org/media_tree.git
9088 F:      drivers/media/platform/st/sti/hva
9089
9090 HWPOISON MEMORY FAILURE HANDLING
9091 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9092 L:      linux-mm@kvack.org
9093 S:      Maintained
9094 F:      mm/hwpoison-inject.c
9095 F:      mm/memory-failure.c
9096
9097 HYCON HY46XX TOUCHSCREEN SUPPORT
9098 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9099 L:      linux-input@vger.kernel.org
9100 S:      Maintained
9101 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9102 F:      drivers/input/touchscreen/hycon-hy46xx.c
9103
9104 HYGON PROCESSOR SUPPORT
9105 M:      Pu Wen <puwen@hygon.cn>
9106 L:      linux-kernel@vger.kernel.org
9107 S:      Maintained
9108 F:      arch/x86/kernel/cpu/hygon.c
9109
9110 HYNIX HI556 SENSOR DRIVER
9111 M:      Shawn Tu <shawnx.tu@intel.com>
9112 L:      linux-media@vger.kernel.org
9113 S:      Maintained
9114 T:      git git://linuxtv.org/media_tree.git
9115 F:      drivers/media/i2c/hi556.c
9116
9117 HYNIX HI846 SENSOR DRIVER
9118 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9119 L:      linux-media@vger.kernel.org
9120 S:      Maintained
9121 F:      drivers/media/i2c/hi846.c
9122
9123 HYNIX HI847 SENSOR DRIVER
9124 M:      Shawn Tu <shawnx.tu@intel.com>
9125 L:      linux-media@vger.kernel.org
9126 S:      Maintained
9127 F:      drivers/media/i2c/hi847.c
9128
9129 Hyper-V/Azure CORE AND DRIVERS
9130 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9131 M:      Haiyang Zhang <haiyangz@microsoft.com>
9132 M:      Stephen Hemminger <sthemmin@microsoft.com>
9133 M:      Wei Liu <wei.liu@kernel.org>
9134 M:      Dexuan Cui <decui@microsoft.com>
9135 L:      linux-hyperv@vger.kernel.org
9136 S:      Supported
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9138 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9139 F:      Documentation/ABI/testing/debugfs-hyperv
9140 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9141 F:      arch/arm64/hyperv
9142 F:      arch/arm64/include/asm/hyperv-tlfs.h
9143 F:      arch/arm64/include/asm/mshyperv.h
9144 F:      arch/x86/hyperv
9145 F:      arch/x86/include/asm/hyperv-tlfs.h
9146 F:      arch/x86/include/asm/mshyperv.h
9147 F:      arch/x86/include/asm/trace/hyperv.h
9148 F:      arch/x86/kernel/cpu/mshyperv.c
9149 F:      drivers/clocksource/hyperv_timer.c
9150 F:      drivers/hid/hid-hyperv.c
9151 F:      drivers/hv/
9152 F:      drivers/input/serio/hyperv-keyboard.c
9153 F:      drivers/iommu/hyperv-iommu.c
9154 F:      drivers/net/ethernet/microsoft/
9155 F:      drivers/net/hyperv/
9156 F:      drivers/pci/controller/pci-hyperv-intf.c
9157 F:      drivers/pci/controller/pci-hyperv.c
9158 F:      drivers/scsi/storvsc_drv.c
9159 F:      drivers/uio/uio_hv_generic.c
9160 F:      drivers/video/fbdev/hyperv_fb.c
9161 F:      include/asm-generic/hyperv-tlfs.h
9162 F:      include/asm-generic/mshyperv.h
9163 F:      include/clocksource/hyperv_timer.h
9164 F:      include/linux/hyperv.h
9165 F:      include/uapi/linux/hyperv.h
9166 F:      net/vmw_vsock/hyperv_transport.c
9167 F:      tools/hv/
9168
9169 HYPERBUS SUPPORT
9170 M:      Vignesh Raghavendra <vigneshr@ti.com>
9171 L:      linux-mtd@lists.infradead.org
9172 S:      Supported
9173 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9174 C:      irc://irc.oftc.net/mtd
9175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9176 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9177 F:      drivers/mtd/hyperbus/
9178 F:      include/linux/mtd/hyperbus.h
9179
9180 HYPERVISOR VIRTUAL CONSOLE DRIVER
9181 L:      linuxppc-dev@lists.ozlabs.org
9182 S:      Odd Fixes
9183 F:      drivers/tty/hvc/
9184
9185 I2C ACPI SUPPORT
9186 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9187 L:      linux-i2c@vger.kernel.org
9188 L:      linux-acpi@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/i2c/i2c-core-acpi.c
9191
9192 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9193 M:      Ajay Gupta <ajayg@nvidia.com>
9194 L:      linux-i2c@vger.kernel.org
9195 S:      Maintained
9196 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9197 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9198
9199 I2C MUXES
9200 M:      Peter Rosin <peda@axentia.se>
9201 L:      linux-i2c@vger.kernel.org
9202 S:      Maintained
9203 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9204 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9205 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9206 F:      Documentation/i2c/i2c-topology.rst
9207 F:      Documentation/i2c/muxes/
9208 F:      drivers/i2c/i2c-mux.c
9209 F:      drivers/i2c/muxes/
9210 F:      include/linux/i2c-mux.h
9211
9212 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9213 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9214 L:      linux-i2c@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9217 F:      drivers/i2c/busses/i2c-mv64xxx.c
9218
9219 I2C OVER PARALLEL PORT
9220 M:      Jean Delvare <jdelvare@suse.com>
9221 L:      linux-i2c@vger.kernel.org
9222 S:      Maintained
9223 F:      Documentation/i2c/busses/i2c-parport.rst
9224 F:      drivers/i2c/busses/i2c-parport.c
9225
9226 I2C SUBSYSTEM
9227 M:      Wolfram Sang <wsa@kernel.org>
9228 L:      linux-i2c@vger.kernel.org
9229 S:      Maintained
9230 W:      https://i2c.wiki.kernel.org/
9231 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9233 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9234 F:      Documentation/i2c/
9235 F:      drivers/i2c/*
9236 F:      include/linux/i2c-dev.h
9237 F:      include/linux/i2c-smbus.h
9238 F:      include/linux/i2c.h
9239 F:      include/uapi/linux/i2c-*.h
9240 F:      include/uapi/linux/i2c.h
9241
9242 I2C SUBSYSTEM HOST DRIVERS
9243 L:      linux-i2c@vger.kernel.org
9244 S:      Odd Fixes
9245 W:      https://i2c.wiki.kernel.org/
9246 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9248 F:      Documentation/devicetree/bindings/i2c/
9249 F:      drivers/i2c/algos/
9250 F:      drivers/i2c/busses/
9251
9252 I2C-TAOS-EVM DRIVER
9253 M:      Jean Delvare <jdelvare@suse.com>
9254 L:      linux-i2c@vger.kernel.org
9255 S:      Maintained
9256 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9257 F:      drivers/i2c/busses/i2c-taos-evm.c
9258
9259 I2C-TINY-USB DRIVER
9260 M:      Till Harbaum <till@harbaum.org>
9261 L:      linux-i2c@vger.kernel.org
9262 S:      Maintained
9263 W:      http://www.harbaum.org/till/i2c_tiny_usb
9264 F:      drivers/i2c/busses/i2c-tiny-usb.c
9265
9266 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9267 M:      Jean Delvare <jdelvare@suse.com>
9268 L:      linux-i2c@vger.kernel.org
9269 S:      Maintained
9270 F:      Documentation/i2c/busses/i2c-ali1535.rst
9271 F:      Documentation/i2c/busses/i2c-ali1563.rst
9272 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9273 F:      Documentation/i2c/busses/i2c-amd756.rst
9274 F:      Documentation/i2c/busses/i2c-amd8111.rst
9275 F:      Documentation/i2c/busses/i2c-i801.rst
9276 F:      Documentation/i2c/busses/i2c-nforce2.rst
9277 F:      Documentation/i2c/busses/i2c-piix4.rst
9278 F:      Documentation/i2c/busses/i2c-sis5595.rst
9279 F:      Documentation/i2c/busses/i2c-sis630.rst
9280 F:      Documentation/i2c/busses/i2c-sis96x.rst
9281 F:      Documentation/i2c/busses/i2c-via.rst
9282 F:      Documentation/i2c/busses/i2c-viapro.rst
9283 F:      drivers/i2c/busses/i2c-ali1535.c
9284 F:      drivers/i2c/busses/i2c-ali1563.c
9285 F:      drivers/i2c/busses/i2c-ali15x3.c
9286 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9287 F:      drivers/i2c/busses/i2c-amd756.c
9288 F:      drivers/i2c/busses/i2c-amd8111.c
9289 F:      drivers/i2c/busses/i2c-i801.c
9290 F:      drivers/i2c/busses/i2c-isch.c
9291 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9292 F:      drivers/i2c/busses/i2c-nforce2.c
9293 F:      drivers/i2c/busses/i2c-piix4.c
9294 F:      drivers/i2c/busses/i2c-sis5595.c
9295 F:      drivers/i2c/busses/i2c-sis630.c
9296 F:      drivers/i2c/busses/i2c-sis96x.c
9297 F:      drivers/i2c/busses/i2c-via.c
9298 F:      drivers/i2c/busses/i2c-viapro.c
9299
9300 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9301 M:      Hans de Goede <hdegoede@redhat.com>
9302 L:      linux-i2c@vger.kernel.org
9303 S:      Maintained
9304 F:      drivers/i2c/busses/i2c-cht-wc.c
9305
9306 I2C/SMBUS ISMT DRIVER
9307 M:      Seth Heasley <seth.heasley@intel.com>
9308 M:      Neil Horman <nhorman@tuxdriver.com>
9309 L:      linux-i2c@vger.kernel.org
9310 F:      Documentation/i2c/busses/i2c-ismt.rst
9311 F:      drivers/i2c/busses/i2c-ismt.c
9312
9313 I2C/SMBUS STUB DRIVER
9314 M:      Jean Delvare <jdelvare@suse.com>
9315 L:      linux-i2c@vger.kernel.org
9316 S:      Maintained
9317 F:      drivers/i2c/i2c-stub.c
9318
9319 I3C DRIVER FOR CADENCE I3C MASTER IP
9320 M:      Przemysław Gaj <pgaj@cadence.com>
9321 S:      Maintained
9322 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9323 F:      drivers/i3c/master/i3c-master-cdns.c
9324
9325 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9326 M:      Vitor Soares <vitor.soares@synopsys.com>
9327 S:      Maintained
9328 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9329 F:      drivers/i3c/master/dw*
9330
9331 I3C SUBSYSTEM
9332 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9333 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9334 S:      Maintained
9335 C:      irc://chat.freenode.net/linux-i3c
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9337 F:      Documentation/ABI/testing/sysfs-bus-i3c
9338 F:      Documentation/devicetree/bindings/i3c/
9339 F:      Documentation/driver-api/i3c
9340 F:      drivers/i3c/
9341 F:      include/linux/i3c/
9342
9343 IA64 (Itanium) PLATFORM
9344 L:      linux-ia64@vger.kernel.org
9345 S:      Orphan
9346 F:      Documentation/ia64/
9347 F:      arch/ia64/
9348
9349 IBM Power 842 compression accelerator
9350 M:      Haren Myneni <haren@us.ibm.com>
9351 S:      Supported
9352 F:      crypto/842.c
9353 F:      drivers/crypto/nx/Kconfig
9354 F:      drivers/crypto/nx/Makefile
9355 F:      drivers/crypto/nx/nx-842*
9356 F:      include/linux/sw842.h
9357 F:      lib/842/
9358
9359 IBM Power in-Nest Crypto Acceleration
9360 M:      Breno Leitão <leitao@debian.org>
9361 M:      Nayna Jain <nayna@linux.ibm.com>
9362 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9363 L:      linux-crypto@vger.kernel.org
9364 S:      Supported
9365 F:      drivers/crypto/nx/Kconfig
9366 F:      drivers/crypto/nx/Makefile
9367 F:      drivers/crypto/nx/nx-aes*
9368 F:      drivers/crypto/nx/nx-sha*
9369 F:      drivers/crypto/nx/nx.*
9370 F:      drivers/crypto/nx/nx_csbcpb.h
9371 F:      drivers/crypto/nx/nx_debugfs.c
9372
9373 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9374 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9375 L:      linux-pci@vger.kernel.org
9376 L:      linuxppc-dev@lists.ozlabs.org
9377 S:      Supported
9378 F:      drivers/pci/hotplug/rpadlpar*
9379
9380 IBM Power Linux RAID adapter
9381 M:      Brian King <brking@us.ibm.com>
9382 S:      Supported
9383 F:      drivers/scsi/ipr.*
9384
9385 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9386 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9387 L:      linux-pci@vger.kernel.org
9388 L:      linuxppc-dev@lists.ozlabs.org
9389 S:      Supported
9390 F:      drivers/pci/hotplug/rpaphp*
9391
9392 IBM Power SRIOV Virtual NIC Device Driver
9393 M:      Dany Madden <drt@linux.ibm.com>
9394 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9395 L:      netdev@vger.kernel.org
9396 S:      Supported
9397 F:      drivers/net/ethernet/ibm/ibmvnic.*
9398
9399 IBM Power Virtual Accelerator Switchboard
9400 L:      linuxppc-dev@lists.ozlabs.org
9401 S:      Supported
9402 F:      arch/powerpc/include/asm/vas.h
9403 F:      arch/powerpc/platforms/powernv/copy-paste.h
9404 F:      arch/powerpc/platforms/powernv/vas*
9405
9406 IBM Power Virtual Ethernet Device Driver
9407 M:      Cristobal Forno <cforno12@linux.ibm.com>
9408 L:      netdev@vger.kernel.org
9409 S:      Supported
9410 F:      drivers/net/ethernet/ibm/ibmveth.*
9411
9412 IBM Power Virtual FC Device Drivers
9413 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9414 L:      linux-scsi@vger.kernel.org
9415 S:      Supported
9416 F:      drivers/scsi/ibmvscsi/ibmvfc*
9417
9418 IBM Power Virtual Management Channel Driver
9419 M:      Brad Warrum <bwarrum@linux.ibm.com>
9420 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9421 S:      Supported
9422 F:      drivers/misc/ibmvmc.*
9423
9424 IBM Power Virtual SCSI Device Drivers
9425 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9426 L:      linux-scsi@vger.kernel.org
9427 S:      Supported
9428 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9429 F:      include/scsi/viosrp.h
9430
9431 IBM Power Virtual SCSI Device Target Driver
9432 M:      Michael Cyr <mikecyr@linux.ibm.com>
9433 L:      linux-scsi@vger.kernel.org
9434 L:      target-devel@vger.kernel.org
9435 S:      Supported
9436 F:      drivers/scsi/ibmvscsi_tgt/
9437
9438 IBM Power VMX Cryptographic instructions
9439 M:      Breno Leitão <leitao@debian.org>
9440 M:      Nayna Jain <nayna@linux.ibm.com>
9441 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9442 L:      linux-crypto@vger.kernel.org
9443 S:      Supported
9444 F:      drivers/crypto/vmx/Kconfig
9445 F:      drivers/crypto/vmx/Makefile
9446 F:      drivers/crypto/vmx/aes*
9447 F:      drivers/crypto/vmx/ghash*
9448 F:      drivers/crypto/vmx/ppc-xlate.pl
9449 F:      drivers/crypto/vmx/vmx.c
9450
9451 IBM ServeRAID RAID DRIVER
9452 S:      Orphan
9453 F:      drivers/scsi/ips.*
9454
9455 ICH LPC AND GPIO DRIVER
9456 M:      Peter Tyser <ptyser@xes-inc.com>
9457 S:      Maintained
9458 F:      drivers/gpio/gpio-ich.c
9459 F:      drivers/mfd/lpc_ich.c
9460
9461 ICY I2C DRIVER
9462 M:      Max Staudt <max@enpas.org>
9463 L:      linux-i2c@vger.kernel.org
9464 S:      Maintained
9465 F:      drivers/i2c/busses/i2c-icy.c
9466
9467 IDEAPAD LAPTOP EXTRAS DRIVER
9468 M:      Ike Panhc <ike.pan@canonical.com>
9469 L:      platform-driver-x86@vger.kernel.org
9470 S:      Maintained
9471 W:      http://launchpad.net/ideapad-laptop
9472 F:      drivers/platform/x86/ideapad-laptop.c
9473
9474 IDEAPAD LAPTOP SLIDEBAR DRIVER
9475 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9476 L:      linux-input@vger.kernel.org
9477 S:      Maintained
9478 W:      https://github.com/o2genum/ideapad-slidebar
9479 F:      drivers/input/misc/ideapad_slidebar.c
9480
9481 IDMAPPED MOUNTS
9482 M:      Christian Brauner <brauner@kernel.org>
9483 L:      linux-fsdevel@vger.kernel.org
9484 S:      Maintained
9485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9486 F:      Documentation/filesystems/idmappings.rst
9487 F:      tools/testing/selftests/mount_setattr/
9488 F:      include/linux/mnt_idmapping.h
9489
9490 IDT VersaClock 5 CLOCK DRIVER
9491 M:      Luca Ceresoli <luca@lucaceresoli.net>
9492 S:      Maintained
9493 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9494 F:      drivers/clk/clk-versaclock5.c
9495
9496 IEEE 802.15.4 SUBSYSTEM
9497 M:      Alexander Aring <alex.aring@gmail.com>
9498 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9499 L:      linux-wpan@vger.kernel.org
9500 S:      Maintained
9501 W:      https://linux-wpan.org/
9502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9504 F:      Documentation/networking/ieee802154.rst
9505 F:      drivers/net/ieee802154/
9506 F:      include/linux/ieee802154.h
9507 F:      include/linux/nl802154.h
9508 F:      include/net/af_ieee802154.h
9509 F:      include/net/cfg802154.h
9510 F:      include/net/ieee802154_netdev.h
9511 F:      include/net/mac802154.h
9512 F:      include/net/nl802154.h
9513 F:      net/ieee802154/
9514 F:      net/mac802154/
9515
9516 IFE PROTOCOL
9517 M:      Yotam Gigi <yotam.gi@gmail.com>
9518 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9519 F:      include/net/ife.h
9520 F:      include/uapi/linux/ife.h
9521 F:      net/ife
9522
9523 IGORPLUG-USB IR RECEIVER
9524 M:      Sean Young <sean@mess.org>
9525 L:      linux-media@vger.kernel.org
9526 S:      Maintained
9527 F:      drivers/media/rc/igorplugusb.c
9528
9529 IGUANAWORKS USB IR TRANSCEIVER
9530 M:      Sean Young <sean@mess.org>
9531 L:      linux-media@vger.kernel.org
9532 S:      Maintained
9533 F:      drivers/media/rc/iguanair.c
9534
9535 IIO DIGITAL POTENTIOMETER DAC
9536 M:      Peter Rosin <peda@axentia.se>
9537 L:      linux-iio@vger.kernel.org
9538 S:      Maintained
9539 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9540 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9541 F:      drivers/iio/dac/dpot-dac.c
9542
9543 IIO ENVELOPE DETECTOR
9544 M:      Peter Rosin <peda@axentia.se>
9545 L:      linux-iio@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9548 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9549 F:      drivers/iio/adc/envelope-detector.c
9550
9551 IIO MULTIPLEXER
9552 M:      Peter Rosin <peda@axentia.se>
9553 L:      linux-iio@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9556 F:      drivers/iio/multiplexer/iio-mux.c
9557
9558 IIO SCMI BASED DRIVER
9559 M:      Jyoti Bhayana <jbhayana@google.com>
9560 L:      linux-iio@vger.kernel.org
9561 S:      Maintained
9562 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9563
9564 IIO SUBSYSTEM AND DRIVERS
9565 M:      Jonathan Cameron <jic23@kernel.org>
9566 R:      Lars-Peter Clausen <lars@metafoo.de>
9567 L:      linux-iio@vger.kernel.org
9568 S:      Maintained
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9570 F:      Documentation/ABI/testing/configfs-iio*
9571 F:      Documentation/ABI/testing/sysfs-bus-iio*
9572 F:      Documentation/devicetree/bindings/iio/
9573 F:      drivers/iio/
9574 F:      drivers/staging/iio/
9575 F:      include/linux/iio/
9576 F:      tools/iio/
9577
9578 IIO UNIT CONVERTER
9579 M:      Peter Rosin <peda@axentia.se>
9580 L:      linux-iio@vger.kernel.org
9581 S:      Maintained
9582 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9583 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9584 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9585 F:      drivers/iio/afe/iio-rescale.c
9586
9587 IKANOS/ADI EAGLE ADSL USB DRIVER
9588 M:      Matthieu Castet <castet.matthieu@free.fr>
9589 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9590 S:      Maintained
9591 F:      drivers/usb/atm/ueagle-atm.c
9592
9593 IMAGIS TOUCHSCREEN DRIVER
9594 M:      Markuss Broks <markuss.broks@gmail.com>
9595 S:      Maintained
9596 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9597 F:      drivers/input/touchscreen/imagis.c
9598
9599 IMGTEC ASCII LCD DRIVER
9600 M:      Paul Burton <paulburton@kernel.org>
9601 S:      Maintained
9602 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9603 F:      drivers/auxdisplay/img-ascii-lcd.c
9604
9605 IMGTEC IR DECODER DRIVER
9606 S:      Orphan
9607 F:      drivers/media/rc/img-ir/
9608
9609 IMON SOUNDGRAPH USB IR RECEIVER
9610 M:      Sean Young <sean@mess.org>
9611 L:      linux-media@vger.kernel.org
9612 S:      Maintained
9613 F:      drivers/media/rc/imon.c
9614 F:      drivers/media/rc/imon_raw.c
9615
9616 IMS TWINTURBO FRAMEBUFFER DRIVER
9617 L:      linux-fbdev@vger.kernel.org
9618 S:      Orphan
9619 F:      drivers/video/fbdev/imsttfb.c
9620
9621 INA209 HARDWARE MONITOR DRIVER
9622 M:      Guenter Roeck <linux@roeck-us.net>
9623 L:      linux-hwmon@vger.kernel.org
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9626 F:      Documentation/hwmon/ina209.rst
9627 F:      drivers/hwmon/ina209.c
9628
9629 INA2XX HARDWARE MONITOR DRIVER
9630 M:      Guenter Roeck <linux@roeck-us.net>
9631 L:      linux-hwmon@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/hwmon/ina2xx.rst
9634 F:      drivers/hwmon/ina2xx.c
9635 F:      include/linux/platform_data/ina2xx.h
9636
9637 INDUSTRY PACK SUBSYSTEM (IPACK)
9638 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9639 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9640 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9641 L:      industrypack-devel@lists.sourceforge.net
9642 S:      Maintained
9643 W:      http://industrypack.sourceforge.net
9644 F:      drivers/ipack/
9645
9646 INFINEON DPS310 Driver
9647 M:      Eddie James <eajames@linux.ibm.com>
9648 L:      linux-iio@vger.kernel.org
9649 S:      Maintained
9650 F:      drivers/iio/pressure/dps310.c
9651
9652 INFINIBAND SUBSYSTEM
9653 M:      Jason Gunthorpe <jgg@nvidia.com>
9654 M:      Leon Romanovsky <leonro@nvidia.com>
9655 L:      linux-rdma@vger.kernel.org
9656 S:      Supported
9657 W:      https://github.com/linux-rdma/rdma-core
9658 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9660 F:      Documentation/devicetree/bindings/infiniband/
9661 F:      Documentation/infiniband/
9662 F:      drivers/infiniband/
9663 F:      include/rdma/
9664 F:      include/trace/events/ib_mad.h
9665 F:      include/trace/events/ib_umad.h
9666 F:      include/uapi/linux/if_infiniband.h
9667 F:      include/uapi/rdma/
9668 F:      samples/bpf/ibumad_kern.c
9669 F:      samples/bpf/ibumad_user.c
9670
9671 INGENIC JZ4780 NAND DRIVER
9672 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9673 L:      linux-mtd@lists.infradead.org
9674 L:      linux-mips@vger.kernel.org
9675 S:      Maintained
9676 F:      drivers/mtd/nand/raw/ingenic/
9677
9678 INGENIC JZ47xx SoCs
9679 M:      Paul Cercueil <paul@crapouillou.net>
9680 L:      linux-mips@vger.kernel.org
9681 S:      Maintained
9682 F:      arch/mips/boot/dts/ingenic/
9683 F:      arch/mips/generic/board-ingenic.c
9684 F:      arch/mips/include/asm/mach-ingenic/
9685 F:      arch/mips/ingenic/Kconfig
9686 F:      drivers/clk/ingenic/
9687 F:      drivers/dma/dma-jz4780.c
9688 F:      drivers/gpu/drm/ingenic/
9689 F:      drivers/i2c/busses/i2c-jz4780.c
9690 F:      drivers/iio/adc/ingenic-adc.c
9691 F:      drivers/irqchip/irq-ingenic.c
9692 F:      drivers/memory/jz4780-nemc.c
9693 F:      drivers/mmc/host/jz4740_mmc.c
9694 F:      drivers/mtd/nand/raw/ingenic/
9695 F:      drivers/pinctrl/pinctrl-ingenic.c
9696 F:      drivers/power/supply/ingenic-battery.c
9697 F:      drivers/pwm/pwm-jz4740.c
9698 F:      drivers/remoteproc/ingenic_rproc.c
9699 F:      drivers/rtc/rtc-jz4740.c
9700 F:      drivers/tty/serial/8250/8250_ingenic.c
9701 F:      drivers/usb/musb/jz4740.c
9702 F:      drivers/watchdog/jz4740_wdt.c
9703 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9704 F:      include/linux/mfd/ingenic-tcu.h
9705 F:      sound/soc/codecs/jz47*
9706 F:      sound/soc/jz4740/
9707
9708 INJOINIC IP5xxx POWER BANK IC DRIVER
9709 M:      Samuel Holland <samuel@sholland.org>
9710 S:      Maintained
9711 F:      drivers/power/supply/ip5xxx_power.c
9712
9713 INOTIFY
9714 M:      Jan Kara <jack@suse.cz>
9715 R:      Amir Goldstein <amir73il@gmail.com>
9716 L:      linux-fsdevel@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/filesystems/inotify.rst
9719 F:      fs/notify/inotify/
9720 F:      include/linux/inotify.h
9721 F:      include/uapi/linux/inotify.h
9722
9723 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9724 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9725 L:      linux-input@vger.kernel.org
9726 S:      Maintained
9727 Q:      http://patchwork.kernel.org/project/linux-input/list/
9728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9729 F:      Documentation/devicetree/bindings/input/
9730 F:      Documentation/devicetree/bindings/serio/
9731 F:      Documentation/input/
9732 F:      drivers/input/
9733 F:      include/linux/input.h
9734 F:      include/linux/input/
9735 F:      include/uapi/linux/input-event-codes.h
9736 F:      include/uapi/linux/input.h
9737
9738 INPUT MULTITOUCH (MT) PROTOCOL
9739 M:      Henrik Rydberg <rydberg@bitmath.org>
9740 L:      linux-input@vger.kernel.org
9741 S:      Odd fixes
9742 F:      Documentation/input/multi-touch-protocol.rst
9743 F:      drivers/input/input-mt.c
9744 K:      \b(ABS|SYN)_MT_
9745
9746 INSIDE SECURE CRYPTO DRIVER
9747 M:      Antoine Tenart <atenart@kernel.org>
9748 L:      linux-crypto@vger.kernel.org
9749 S:      Maintained
9750 F:      drivers/crypto/inside-secure/
9751
9752 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9753 M:      Mimi Zohar <zohar@linux.ibm.com>
9754 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9755 L:      linux-integrity@vger.kernel.org
9756 S:      Supported
9757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9758 F:      security/integrity/ima/
9759 F:      security/integrity/
9760
9761 INTEL 810/815 FRAMEBUFFER DRIVER
9762 M:      Antonino Daplas <adaplas@gmail.com>
9763 L:      linux-fbdev@vger.kernel.org
9764 S:      Maintained
9765 F:      drivers/video/fbdev/i810/
9766
9767 INTEL ASoC DRIVERS
9768 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9769 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9770 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9771 M:      Jie Yang <yang.jie@linux.intel.com>
9772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9773 S:      Supported
9774 F:      sound/soc/intel/
9775
9776 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9777 M:      Hans de Goede <hdegoede@redhat.com>
9778 L:      platform-driver-x86@vger.kernel.org
9779 S:      Maintained
9780 F:      drivers/platform/x86/intel/atomisp2/pm.c
9781
9782 INTEL ATOMISP2 LED DRIVER
9783 M:      Hans de Goede <hdegoede@redhat.com>
9784 L:      platform-driver-x86@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/platform/x86/intel/atomisp2/led.c
9787
9788 INTEL BIOS SAR INT1092 DRIVER
9789 M:      Shravan Sudhakar <s.shravan@intel.com>
9790 M:      Intel Corporation <linuxwwan@intel.com>
9791 L:      platform-driver-x86@vger.kernel.org
9792 S:      Maintained
9793 F:      drivers/platform/x86/intel/int1092/
9794
9795 INTEL BROXTON PMC DRIVER
9796 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9797 M:      Zha Qipeng <qipeng.zha@intel.com>
9798 S:      Maintained
9799 F:      drivers/mfd/intel_pmc_bxt.c
9800 F:      include/linux/mfd/intel_pmc_bxt.h
9801
9802 INTEL C600 SERIES SAS CONTROLLER DRIVER
9803 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9804 L:      linux-scsi@vger.kernel.org
9805 S:      Supported
9806 T:      git git://git.code.sf.net/p/intel-sas/isci
9807 F:      drivers/scsi/isci/
9808
9809 INTEL CPU family model numbers
9810 M:      Tony Luck <tony.luck@intel.com>
9811 M:      x86@kernel.org
9812 L:      linux-kernel@vger.kernel.org
9813 S:      Supported
9814 F:      arch/x86/include/asm/intel-family.h
9815
9816 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9817 M:      Jani Nikula <jani.nikula@linux.intel.com>
9818 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9819 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9820 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9821 L:      intel-gfx@lists.freedesktop.org
9822 S:      Supported
9823 W:      https://01.org/linuxgraphics/
9824 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9825 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9826 C:      irc://irc.oftc.net/intel-gfx
9827 T:      git git://anongit.freedesktop.org/drm-intel
9828 F:      Documentation/gpu/i915.rst
9829 F:      drivers/gpu/drm/i915/
9830 F:      include/drm/i915*
9831 F:      include/uapi/drm/i915_drm.h
9832
9833 INTEL ETHERNET DRIVERS
9834 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9835 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9836 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9837 S:      Supported
9838 W:      http://www.intel.com/support/feedback.htm
9839 W:      http://e1000.sourceforge.net/
9840 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9843 F:      Documentation/networking/device_drivers/ethernet/intel/
9844 F:      drivers/net/ethernet/intel/
9845 F:      drivers/net/ethernet/intel/*/
9846 F:      include/linux/avf/virtchnl.h
9847 F:      include/linux/net/intel/iidc.h
9848
9849 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9850 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9851 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9852 L:      linux-rdma@vger.kernel.org
9853 S:      Supported
9854 F:      drivers/infiniband/hw/irdma/
9855 F:      include/uapi/rdma/irdma-abi.h
9856
9857 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9858 M:      Maik Broemme <mbroemme@libmpq.org>
9859 L:      linux-fbdev@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/fb/intelfb.rst
9862 F:      drivers/video/fbdev/intelfb/
9863
9864 INTEL GPIO DRIVERS
9865 M:      Andy Shevchenko <andy@kernel.org>
9866 L:      linux-gpio@vger.kernel.org
9867 S:      Maintained
9868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9869 F:      drivers/gpio/gpio-ich.c
9870 F:      drivers/gpio/gpio-merrifield.c
9871 F:      drivers/gpio/gpio-ml-ioh.c
9872 F:      drivers/gpio/gpio-pch.c
9873 F:      drivers/gpio/gpio-sch.c
9874 F:      drivers/gpio/gpio-sodaville.c
9875
9876 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9877 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9878 M:      Zhi Wang <zhi.a.wang@intel.com>
9879 L:      intel-gvt-dev@lists.freedesktop.org
9880 L:      intel-gfx@lists.freedesktop.org
9881 S:      Supported
9882 W:      https://01.org/igvt-g
9883 T:      git https://github.com/intel/gvt-linux.git
9884 F:      drivers/gpu/drm/i915/gvt/
9885
9886 INTEL HID EVENT DRIVER
9887 M:      Alex Hung <alex.hung@canonical.com>
9888 L:      platform-driver-x86@vger.kernel.org
9889 S:      Maintained
9890 F:      drivers/platform/x86/intel/hid.c
9891
9892 INTEL I/OAT DMA DRIVER
9893 M:      Dave Jiang <dave.jiang@intel.com>
9894 R:      Dan Williams <dan.j.williams@intel.com>
9895 L:      dmaengine@vger.kernel.org
9896 S:      Supported
9897 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9898 F:      drivers/dma/ioat*
9899
9900 INTEL IADX DRIVER
9901 M:      Dave Jiang <dave.jiang@intel.com>
9902 L:      dmaengine@vger.kernel.org
9903 S:      Supported
9904 F:      drivers/dma/idxd/*
9905 F:      include/uapi/linux/idxd.h
9906
9907 INTEL IDLE DRIVER
9908 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9909 M:      Len Brown <lenb@kernel.org>
9910 L:      linux-pm@vger.kernel.org
9911 S:      Supported
9912 B:      https://bugzilla.kernel.org
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9914 F:      drivers/idle/intel_idle.c
9915
9916 INTEL IN FIELD SCAN (IFS) DEVICE
9917 M:      Jithu Joseph <jithu.joseph@intel.com>
9918 R:      Ashok Raj <ashok.raj@intel.com>
9919 R:      Tony Luck <tony.luck@intel.com>
9920 S:      Maintained
9921 F:      drivers/platform/x86/intel/ifs
9922 F:      include/trace/events/intel_ifs.h
9923
9924 INTEL INTEGRATED SENSOR HUB DRIVER
9925 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9926 M:      Jiri Kosina <jikos@kernel.org>
9927 L:      linux-input@vger.kernel.org
9928 S:      Maintained
9929 F:      drivers/hid/intel-ish-hid/
9930
9931 INTEL IOMMU (VT-d)
9932 M:      David Woodhouse <dwmw2@infradead.org>
9933 M:      Lu Baolu <baolu.lu@linux.intel.com>
9934 L:      iommu@lists.linux-foundation.org
9935 S:      Supported
9936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9937 F:      drivers/iommu/intel/
9938 F:      include/linux/intel-iommu.h
9939 F:      include/linux/intel-svm.h
9940
9941 INTEL IOP-ADMA DMA DRIVER
9942 R:      Dan Williams <dan.j.williams@intel.com>
9943 S:      Odd fixes
9944 F:      drivers/dma/iop-adma.c
9945
9946 INTEL IPU3 CSI-2 CIO2 DRIVER
9947 M:      Yong Zhi <yong.zhi@intel.com>
9948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9949 M:      Bingbu Cao <bingbu.cao@intel.com>
9950 M:      Dan Scally <djrscally@gmail.com>
9951 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9952 L:      linux-media@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://linuxtv.org/media_tree.git
9955 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9956 F:      drivers/media/pci/intel/ipu3/
9957
9958 INTEL IPU3 CSI-2 IMGU DRIVER
9959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9960 R:      Bingbu Cao <bingbu.cao@intel.com>
9961 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9962 L:      linux-media@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/admin-guide/media/ipu3.rst
9965 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9966 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9967 F:      drivers/staging/media/ipu3/
9968
9969 INTEL IXP4XX CRYPTO SUPPORT
9970 M:      Corentin Labbe <clabbe@baylibre.com>
9971 L:      linux-crypto@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/crypto/ixp4xx_crypto.c
9974
9975 INTEL ISHTP ECLITE DRIVER
9976 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9977 L:      platform-driver-x86@vger.kernel.org
9978 S:      Supported
9979 F:      drivers/platform/x86/intel/ishtp_eclite.c
9980
9981 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9982 M:      Krzysztof Halasa <khalasa@piap.pl>
9983 S:      Maintained
9984 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9985 F:      drivers/net/wan/ixp4xx_hss.c
9986 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9987 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9988 F:      include/linux/soc/ixp4xx/npe.h
9989 F:      include/linux/soc/ixp4xx/qmgr.h
9990
9991 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9992 M:      Deepak Saxena <dsaxena@plexity.net>
9993 S:      Maintained
9994 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9995 F:      drivers/char/hw_random/ixp4xx-rng.c
9996
9997 INTEL KEEM BAY DRM DRIVER
9998 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9999 M:      Edmund Dea <edmund.j.dea@intel.com>
10000 S:      Maintained
10001 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10002 F:      drivers/gpu/drm/kmb/
10003
10004 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10005 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10006 S:      Maintained
10007 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10008 F:      drivers/crypto/keembay/Kconfig
10009 F:      drivers/crypto/keembay/Makefile
10010 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10011 F:      drivers/crypto/keembay/ocs-aes.c
10012 F:      drivers/crypto/keembay/ocs-aes.h
10013
10014 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10015 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10016 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10017 M:      Mark Gross <mgross@linux.intel.com>
10018 S:      Maintained
10019 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10020 F:      drivers/crypto/keembay/Kconfig
10021 F:      drivers/crypto/keembay/Makefile
10022 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10023
10024 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10025 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10026 M:      Declan Murphy <declan.murphy@intel.com>
10027 S:      Maintained
10028 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10029 F:      drivers/crypto/keembay/Kconfig
10030 F:      drivers/crypto/keembay/Makefile
10031 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10032 F:      drivers/crypto/keembay/ocs-hcu.c
10033 F:      drivers/crypto/keembay/ocs-hcu.h
10034
10035 INTEL THUNDER BAY EMMC PHY DRIVER
10036 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10037 M:      Rashmi A <rashmi.a@intel.com>
10038 S:      Maintained
10039 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10040 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10041
10042 INTEL MANAGEMENT ENGINE (mei)
10043 M:      Tomas Winkler <tomas.winkler@intel.com>
10044 L:      linux-kernel@vger.kernel.org
10045 S:      Supported
10046 F:      Documentation/driver-api/mei/*
10047 F:      drivers/misc/mei/
10048 F:      drivers/watchdog/mei_wdt.c
10049 F:      include/linux/mei_aux.h
10050 F:      include/linux/mei_cl_bus.h
10051 F:      include/uapi/linux/mei.h
10052 F:      samples/mei/*
10053
10054 INTEL MAX 10 BMC MFD DRIVER
10055 M:      Xu Yilun <yilun.xu@intel.com>
10056 R:      Tom Rix <trix@redhat.com>
10057 S:      Maintained
10058 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10059 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10060 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10061 F:      drivers/mfd/intel-m10-bmc.c
10062 F:      include/linux/mfd/intel-m10-bmc.h
10063
10064 INTEL MENLOW THERMAL DRIVER
10065 M:      Sujith Thomas <sujith.thomas@intel.com>
10066 L:      linux-pm@vger.kernel.org
10067 S:      Supported
10068 W:      https://01.org/linux-acpi
10069 F:      drivers/thermal/intel/intel_menlow.c
10070
10071 INTEL P-Unit IPC DRIVER
10072 M:      Zha Qipeng <qipeng.zha@intel.com>
10073 L:      platform-driver-x86@vger.kernel.org
10074 S:      Maintained
10075 F:      arch/x86/include/asm/intel_punit_ipc.h
10076 F:      drivers/platform/x86/intel/punit_ipc.c
10077
10078 INTEL PMC CORE DRIVER
10079 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10080 M:      David E Box <david.e.box@intel.com>
10081 L:      platform-driver-x86@vger.kernel.org
10082 S:      Maintained
10083 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10084 F:      drivers/platform/x86/intel/pmc/
10085
10086 INTEL PMIC GPIO DRIVERS
10087 M:      Andy Shevchenko <andy@kernel.org>
10088 S:      Maintained
10089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10090 F:      drivers/gpio/gpio-*cove.c
10091
10092 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10093 M:      Andy Shevchenko <andy@kernel.org>
10094 S:      Maintained
10095 F:      drivers/mfd/intel_soc_pmic*
10096 F:      include/linux/mfd/intel_soc_pmic*
10097
10098 INTEL PMT DRIVERS
10099 M:      David E. Box <david.e.box@linux.intel.com>
10100 S:      Supported
10101 F:      drivers/platform/x86/intel/pmt/
10102
10103 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10104 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10105 L:      linux-wireless@vger.kernel.org
10106 S:      Maintained
10107 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10108 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10109 F:      drivers/net/wireless/intel/ipw2x00/
10110
10111 INTEL PSTATE DRIVER
10112 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10113 M:      Len Brown <lenb@kernel.org>
10114 L:      linux-pm@vger.kernel.org
10115 S:      Supported
10116 F:      drivers/cpufreq/intel_pstate.c
10117
10118 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10119 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10120 L:      linux-iio@vger.kernel.org
10121 F:      drivers/counter/intel-qep.c
10122
10123 INTEL SCU DRIVERS
10124 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10125 S:      Maintained
10126 F:      arch/x86/include/asm/intel_scu_ipc.h
10127 F:      drivers/platform/x86/intel_scu_*
10128
10129 INTEL SDSI DRIVER
10130 M:      David E. Box <david.e.box@linux.intel.com>
10131 S:      Supported
10132 F:      drivers/platform/x86/intel/sdsi.c
10133 F:      tools/arch/x86/intel_sdsi/
10134 F:      tools/testing/selftests/drivers/sdsi/
10135
10136 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10137 M:      Daniel Scally <djrscally@gmail.com>
10138 S:      Maintained
10139 F:      drivers/platform/x86/intel/int3472/
10140
10141 INTEL SPEED SELECT TECHNOLOGY
10142 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10143 L:      platform-driver-x86@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/platform/x86/intel/speed_select_if/
10146 F:      include/uapi/linux/isst_if.h
10147 F:      tools/power/x86/intel-speed-select/
10148
10149 INTEL STRATIX10 FIRMWARE DRIVERS
10150 M:      Dinh Nguyen <dinguyen@kernel.org>
10151 L:      linux-kernel@vger.kernel.org
10152 S:      Maintained
10153 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10154 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10155 F:      drivers/firmware/stratix10-rsu.c
10156 F:      drivers/firmware/stratix10-svc.c
10157 F:      include/linux/firmware/intel/stratix10-smc.h
10158 F:      include/linux/firmware/intel/stratix10-svc-client.h
10159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10160
10161 INTEL TELEMETRY DRIVER
10162 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10163 M:      "David E. Box" <david.e.box@linux.intel.com>
10164 L:      platform-driver-x86@vger.kernel.org
10165 S:      Maintained
10166 F:      arch/x86/include/asm/intel_telemetry.h
10167 F:      drivers/platform/x86/intel/telemetry/
10168
10169 INTEL UNCORE FREQUENCY CONTROL
10170 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10171 L:      platform-driver-x86@vger.kernel.org
10172 S:      Maintained
10173 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10174 F:      drivers/platform/x86/intel/uncore-frequency/
10175
10176 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10177 M:      David E. Box <david.e.box@linux.intel.com>
10178 S:      Supported
10179 F:      drivers/platform/x86/intel/vsec.*
10180
10181 INTEL VIRTUAL BUTTON DRIVER
10182 M:      AceLan Kao <acelan.kao@canonical.com>
10183 L:      platform-driver-x86@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/platform/x86/intel/vbtn.c
10186
10187 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10188 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10189 L:      linux-wireless@vger.kernel.org
10190 S:      Supported
10191 F:      drivers/net/wireless/intel/iwlegacy/
10192
10193 INTEL WIRELESS WIFI LINK (iwlwifi)
10194 M:      Gregory Greenman <gregory.greenman@intel.com>
10195 L:      linux-wireless@vger.kernel.org
10196 S:      Supported
10197 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10199 F:      drivers/net/wireless/intel/iwlwifi/
10200
10201 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10202 M:      Jithu Joseph <jithu.joseph@intel.com>
10203 R:      Maurice Ma <maurice.ma@intel.com>
10204 S:      Maintained
10205 W:      https://slimbootloader.github.io/security/firmware-update.html
10206 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10207
10208 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10209 L:      Dell.Client.Kernel@dell.com
10210 S:      Maintained
10211 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10212
10213 INTEL WWAN IOSM DRIVER
10214 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10215 M:      Intel Corporation <linuxwwan@intel.com>
10216 L:      netdev@vger.kernel.org
10217 S:      Maintained
10218 F:      drivers/net/wwan/iosm/
10219
10220 INTEL(R) TRACE HUB
10221 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10222 S:      Supported
10223 F:      Documentation/trace/intel_th.rst
10224 F:      drivers/hwtracing/intel_th/
10225 F:      include/linux/intel_th.h
10226
10227 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10228 M:      Ning Sun <ning.sun@intel.com>
10229 L:      tboot-devel@lists.sourceforge.net
10230 S:      Supported
10231 W:      http://tboot.sourceforge.net
10232 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10233 F:      Documentation/x86/intel_txt.rst
10234 F:      arch/x86/kernel/tboot.c
10235 F:      include/linux/tboot.h
10236
10237 INTEL SGX
10238 M:      Jarkko Sakkinen <jarkko@kernel.org>
10239 R:      Dave Hansen <dave.hansen@linux.intel.com>
10240 L:      linux-sgx@vger.kernel.org
10241 S:      Supported
10242 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10244 F:      Documentation/x86/sgx.rst
10245 F:      arch/x86/entry/vdso/vsgx.S
10246 F:      arch/x86/include/asm/sgx.h
10247 F:      arch/x86/include/uapi/asm/sgx.h
10248 F:      arch/x86/kernel/cpu/sgx/*
10249 F:      tools/testing/selftests/sgx/*
10250 K:      \bSGX_
10251
10252 INTERCONNECT API
10253 M:      Georgi Djakov <djakov@kernel.org>
10254 L:      linux-pm@vger.kernel.org
10255 S:      Maintained
10256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10257 F:      Documentation/devicetree/bindings/interconnect/
10258 F:      Documentation/driver-api/interconnect.rst
10259 F:      drivers/interconnect/
10260 F:      include/dt-bindings/interconnect/
10261 F:      include/linux/interconnect-provider.h
10262 F:      include/linux/interconnect.h
10263
10264 INTERRUPT COUNTER DRIVER
10265 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10266 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10267 L:      linux-iio@vger.kernel.org
10268 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10269 F:      drivers/counter/interrupt-cnt.c
10270
10271 INTERSIL ISL7998X VIDEO DECODER DRIVER
10272 M:      Michael Tretter <m.tretter@pengutronix.de>
10273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10274 L:      linux-media@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10277 F:      drivers/media/i2c/isl7998x.c
10278
10279 INVENSENSE ICM-426xx IMU DRIVER
10280 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10281 L:      linux-iio@vger.kernel.org
10282 S:      Maintained
10283 W:      https://invensense.tdk.com/
10284 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10285 F:      drivers/iio/imu/inv_icm42600/
10286
10287 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10288 M:      Linus Walleij <linus.walleij@linaro.org>
10289 L:      linux-iio@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10292 F:      drivers/iio/gyro/mpu3050*
10293
10294 IOC3 ETHERNET DRIVER
10295 M:      Ralf Baechle <ralf@linux-mips.org>
10296 L:      linux-mips@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10299
10300 IOMAP FILESYSTEM LIBRARY
10301 M:      Christoph Hellwig <hch@infradead.org>
10302 M:      Darrick J. Wong <djwong@kernel.org>
10303 L:      linux-xfs@vger.kernel.org
10304 L:      linux-fsdevel@vger.kernel.org
10305 S:      Supported
10306 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10307 F:      fs/iomap/
10308 F:      include/linux/iomap.h
10309
10310 IOMMU DRIVERS
10311 M:      Joerg Roedel <joro@8bytes.org>
10312 M:      Will Deacon <will@kernel.org>
10313 L:      iommu@lists.linux-foundation.org
10314 S:      Maintained
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10316 F:      Documentation/devicetree/bindings/iommu/
10317 F:      Documentation/userspace-api/iommu.rst
10318 F:      drivers/iommu/
10319 F:      include/linux/iommu.h
10320 F:      include/linux/iova.h
10321 F:      include/linux/of_iommu.h
10322 F:      include/uapi/linux/iommu.h
10323
10324 IOSYS-MAP HELPERS
10325 M:      Thomas Zimmermann <tzimmermann@suse.de>
10326 L:      dri-devel@lists.freedesktop.org
10327 S:      Maintained
10328 T:      git git://anongit.freedesktop.org/drm/drm-misc
10329 F:      include/linux/iosys-map.h
10330
10331 IO_URING
10332 M:      Jens Axboe <axboe@kernel.dk>
10333 R:      Pavel Begunkov <asml.silence@gmail.com>
10334 L:      io-uring@vger.kernel.org
10335 S:      Maintained
10336 T:      git git://git.kernel.dk/linux-block
10337 T:      git git://git.kernel.dk/liburing
10338 F:      fs/io-wq.c
10339 F:      fs/io-wq.h
10340 F:      fs/io_uring.c
10341 F:      include/linux/io_uring.h
10342 F:      include/uapi/linux/io_uring.h
10343 F:      tools/io_uring/
10344
10345 IPMI SUBSYSTEM
10346 M:      Corey Minyard <minyard@acm.org>
10347 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10348 S:      Supported
10349 W:      http://openipmi.sourceforge.net/
10350 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10351 F:      Documentation/driver-api/ipmi.rst
10352 F:      Documentation/devicetree/bindings/ipmi/
10353 F:      drivers/char/ipmi/
10354 F:      include/linux/ipmi*
10355 F:      include/uapi/linux/ipmi*
10356
10357 IPS SCSI RAID DRIVER
10358 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10359 L:      linux-scsi@vger.kernel.org
10360 S:      Maintained
10361 W:      http://www.adaptec.com/
10362 F:      drivers/scsi/ips*
10363
10364 IPVS
10365 M:      Simon Horman <horms@verge.net.au>
10366 M:      Julian Anastasov <ja@ssi.bg>
10367 L:      netdev@vger.kernel.org
10368 L:      lvs-devel@vger.kernel.org
10369 S:      Maintained
10370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10372 F:      Documentation/networking/ipvs-sysctl.rst
10373 F:      include/net/ip_vs.h
10374 F:      include/uapi/linux/ip_vs.h
10375 F:      net/netfilter/ipvs/
10376
10377 IPWIRELESS DRIVER
10378 M:      Jiri Kosina <jikos@kernel.org>
10379 M:      David Sterba <dsterba@suse.com>
10380 S:      Odd Fixes
10381 F:      drivers/tty/ipwireless/
10382
10383 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10384 M:      Marc Zyngier <maz@kernel.org>
10385 S:      Maintained
10386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10387 F:      Documentation/core-api/irq/irq-domain.rst
10388 F:      include/linux/irqdomain.h
10389 F:      kernel/irq/irqdomain.c
10390 F:      kernel/irq/msi.c
10391
10392 IRQ SUBSYSTEM
10393 M:      Thomas Gleixner <tglx@linutronix.de>
10394 L:      linux-kernel@vger.kernel.org
10395 S:      Maintained
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10397 F:      kernel/irq/
10398
10399 IRQCHIP DRIVERS
10400 M:      Thomas Gleixner <tglx@linutronix.de>
10401 M:      Marc Zyngier <maz@kernel.org>
10402 L:      linux-kernel@vger.kernel.org
10403 S:      Maintained
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10405 F:      Documentation/devicetree/bindings/interrupt-controller/
10406 F:      drivers/irqchip/
10407
10408 ISA
10409 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10410 S:      Maintained
10411 F:      Documentation/driver-api/isa.rst
10412 F:      drivers/base/isa.c
10413 F:      include/linux/isa.h
10414
10415 ISA RADIO MODULE
10416 M:      Hans Verkuil <hverkuil@xs4all.nl>
10417 L:      linux-media@vger.kernel.org
10418 S:      Maintained
10419 W:      https://linuxtv.org
10420 T:      git git://linuxtv.org/media_tree.git
10421 F:      drivers/media/radio/radio-isa*
10422
10423 ISAPNP
10424 M:      Jaroslav Kysela <perex@perex.cz>
10425 S:      Maintained
10426 F:      Documentation/driver-api/isapnp.rst
10427 F:      drivers/pnp/isapnp/
10428 F:      include/linux/isapnp.h
10429
10430 ISCSI
10431 M:      Lee Duncan <lduncan@suse.com>
10432 M:      Chris Leech <cleech@redhat.com>
10433 M:      Mike Christie <michael.christie@oracle.com>
10434 L:      open-iscsi@googlegroups.com
10435 L:      linux-scsi@vger.kernel.org
10436 S:      Maintained
10437 W:      www.open-iscsi.com
10438 F:      drivers/scsi/*iscsi*
10439 F:      include/scsi/*iscsi*
10440
10441 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10442 M:      Peter Jones <pjones@redhat.com>
10443 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10444 S:      Maintained
10445 F:      drivers/firmware/iscsi_ibft*
10446
10447 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10448 M:      Sagi Grimberg <sagi@grimberg.me>
10449 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10450 L:      linux-rdma@vger.kernel.org
10451 S:      Supported
10452 W:      http://www.openfabrics.org
10453 W:      www.open-iscsi.org
10454 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10455 F:      drivers/infiniband/ulp/iser/
10456
10457 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10458 M:      Sagi Grimberg <sagi@grimberg.me>
10459 L:      linux-rdma@vger.kernel.org
10460 L:      target-devel@vger.kernel.org
10461 S:      Supported
10462 W:      http://www.linux-iscsi.org
10463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10464 F:      drivers/infiniband/ulp/isert
10465
10466 ISDN/CMTP OVER BLUETOOTH
10467 M:      Karsten Keil <isdn@linux-pingi.de>
10468 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10469 L:      netdev@vger.kernel.org
10470 S:      Odd Fixes
10471 W:      http://www.isdn4linux.de
10472 F:      Documentation/isdn/
10473 F:      drivers/isdn/capi/
10474 F:      include/linux/isdn/
10475 F:      include/uapi/linux/isdn/
10476 F:      net/bluetooth/cmtp/
10477
10478 ISDN/mISDN SUBSYSTEM
10479 M:      Karsten Keil <isdn@linux-pingi.de>
10480 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10481 L:      netdev@vger.kernel.org
10482 S:      Maintained
10483 W:      http://www.isdn4linux.de
10484 F:      drivers/isdn/Kconfig
10485 F:      drivers/isdn/Makefile
10486 F:      drivers/isdn/hardware/
10487 F:      drivers/isdn/mISDN/
10488
10489 IT87 HARDWARE MONITORING DRIVER
10490 M:      Jean Delvare <jdelvare@suse.com>
10491 L:      linux-hwmon@vger.kernel.org
10492 S:      Maintained
10493 F:      Documentation/hwmon/it87.rst
10494 F:      drivers/hwmon/it87.c
10495
10496 IT913X MEDIA DRIVER
10497 M:      Antti Palosaari <crope@iki.fi>
10498 L:      linux-media@vger.kernel.org
10499 S:      Maintained
10500 W:      https://linuxtv.org
10501 W:      http://palosaari.fi/linux/
10502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10503 T:      git git://linuxtv.org/anttip/media_tree.git
10504 F:      drivers/media/tuners/it913x*
10505
10506 ITE IT66121 HDMI BRIDGE DRIVER
10507 M:      Phong LE <ple@baylibre.com>
10508 M:      Neil Armstrong <narmstrong@baylibre.com>
10509 S:      Maintained
10510 T:      git git://anongit.freedesktop.org/drm/drm-misc
10511 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10512 F:      drivers/gpu/drm/bridge/ite-it66121.c
10513
10514 IVTV VIDEO4LINUX DRIVER
10515 M:      Andy Walls <awalls@md.metrocast.net>
10516 L:      linux-media@vger.kernel.org
10517 S:      Maintained
10518 W:      https://linuxtv.org
10519 T:      git git://linuxtv.org/media_tree.git
10520 F:      Documentation/admin-guide/media/ivtv*
10521 F:      drivers/media/pci/ivtv/
10522 F:      include/uapi/linux/ivtv*
10523
10524 IX2505V MEDIA DRIVER
10525 M:      Malcolm Priestley <tvboxspy@gmail.com>
10526 L:      linux-media@vger.kernel.org
10527 S:      Maintained
10528 W:      https://linuxtv.org
10529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10530 F:      drivers/media/dvb-frontends/ix2505v*
10531
10532 JAILHOUSE HYPERVISOR INTERFACE
10533 M:      Jan Kiszka <jan.kiszka@siemens.com>
10534 L:      jailhouse-dev@googlegroups.com
10535 S:      Maintained
10536 F:      arch/x86/include/asm/jailhouse_para.h
10537 F:      arch/x86/kernel/jailhouse.c
10538
10539 JC42.4 TEMPERATURE SENSOR DRIVER
10540 M:      Guenter Roeck <linux@roeck-us.net>
10541 L:      linux-hwmon@vger.kernel.org
10542 S:      Maintained
10543 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10544 F:      Documentation/hwmon/jc42.rst
10545 F:      drivers/hwmon/jc42.c
10546
10547 JFS FILESYSTEM
10548 M:      Dave Kleikamp <shaggy@kernel.org>
10549 L:      jfs-discussion@lists.sourceforge.net
10550 S:      Maintained
10551 W:      http://jfs.sourceforge.net/
10552 T:      git git://github.com/kleikamp/linux-shaggy.git
10553 F:      Documentation/admin-guide/jfs.rst
10554 F:      fs/jfs/
10555
10556 JME NETWORK DRIVER
10557 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10558 L:      netdev@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/net/ethernet/jme.*
10561
10562 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10563 M:      David Woodhouse <dwmw2@infradead.org>
10564 M:      Richard Weinberger <richard@nod.at>
10565 L:      linux-mtd@lists.infradead.org
10566 S:      Odd Fixes
10567 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10568 T:      git git://git.infradead.org/ubifs-2.6.git
10569 F:      fs/jffs2/
10570 F:      include/uapi/linux/jffs2.h
10571
10572 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10573 M:      "Theodore Ts'o" <tytso@mit.edu>
10574 M:      Jan Kara <jack@suse.com>
10575 L:      linux-ext4@vger.kernel.org
10576 S:      Maintained
10577 F:      fs/jbd2/
10578 F:      include/linux/jbd2.h
10579
10580 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10581 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10582 L:      linux-media@vger.kernel.org
10583 L:      linux-renesas-soc@vger.kernel.org
10584 S:      Maintained
10585 F:      drivers/media/platform/renesas/rcar_jpu.c
10586
10587 JSM Neo PCI based serial card
10588 L:      linux-serial@vger.kernel.org
10589 S:      Orphan
10590 F:      drivers/tty/serial/jsm/
10591
10592 K10TEMP HARDWARE MONITORING DRIVER
10593 M:      Clemens Ladisch <clemens@ladisch.de>
10594 L:      linux-hwmon@vger.kernel.org
10595 S:      Maintained
10596 F:      Documentation/hwmon/k10temp.rst
10597 F:      drivers/hwmon/k10temp.c
10598
10599 K8TEMP HARDWARE MONITORING DRIVER
10600 M:      Rudolf Marek <r.marek@assembler.cz>
10601 L:      linux-hwmon@vger.kernel.org
10602 S:      Maintained
10603 F:      Documentation/hwmon/k8temp.rst
10604 F:      drivers/hwmon/k8temp.c
10605
10606 KASAN
10607 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10608 R:      Alexander Potapenko <glider@google.com>
10609 R:      Andrey Konovalov <andreyknvl@gmail.com>
10610 R:      Dmitry Vyukov <dvyukov@google.com>
10611 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10612 L:      kasan-dev@googlegroups.com
10613 S:      Maintained
10614 F:      Documentation/dev-tools/kasan.rst
10615 F:      arch/*/include/asm/*kasan.h
10616 F:      arch/*/mm/kasan_init*
10617 F:      include/linux/kasan*.h
10618 F:      lib/Kconfig.kasan
10619 F:      lib/test_kasan*.c
10620 F:      mm/kasan/
10621 F:      scripts/Makefile.kasan
10622
10623 KCONFIG
10624 M:      Masahiro Yamada <masahiroy@kernel.org>
10625 L:      linux-kbuild@vger.kernel.org
10626 S:      Maintained
10627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10628 F:      Documentation/kbuild/kconfig*
10629 F:      scripts/Kconfig.include
10630 F:      scripts/kconfig/
10631
10632 KCOV
10633 R:      Dmitry Vyukov <dvyukov@google.com>
10634 R:      Andrey Konovalov <andreyknvl@gmail.com>
10635 L:      kasan-dev@googlegroups.com
10636 S:      Maintained
10637 F:      Documentation/dev-tools/kcov.rst
10638 F:      include/linux/kcov.h
10639 F:      include/uapi/linux/kcov.h
10640 F:      kernel/kcov.c
10641 F:      scripts/Makefile.kcov
10642
10643 KCSAN
10644 M:      Marco Elver <elver@google.com>
10645 R:      Dmitry Vyukov <dvyukov@google.com>
10646 L:      kasan-dev@googlegroups.com
10647 S:      Maintained
10648 F:      Documentation/dev-tools/kcsan.rst
10649 F:      include/linux/kcsan*.h
10650 F:      kernel/kcsan/
10651 F:      lib/Kconfig.kcsan
10652 F:      scripts/Makefile.kcsan
10653
10654 KDUMP
10655 M:      Baoquan He <bhe@redhat.com>
10656 R:      Vivek Goyal <vgoyal@redhat.com>
10657 R:      Dave Young <dyoung@redhat.com>
10658 L:      kexec@lists.infradead.org
10659 S:      Maintained
10660 W:      http://lse.sourceforge.net/kdump/
10661 F:      Documentation/admin-guide/kdump/
10662 F:      fs/proc/vmcore.c
10663 F:      include/linux/crash_core.h
10664 F:      include/linux/crash_dump.h
10665 F:      include/uapi/linux/vmcore.h
10666 F:      kernel/crash_*.c
10667
10668 KEENE FM RADIO TRANSMITTER DRIVER
10669 M:      Hans Verkuil <hverkuil@xs4all.nl>
10670 L:      linux-media@vger.kernel.org
10671 S:      Maintained
10672 W:      https://linuxtv.org
10673 T:      git git://linuxtv.org/media_tree.git
10674 F:      drivers/media/radio/radio-keene*
10675
10676 KERNEL AUTOMOUNTER
10677 M:      Ian Kent <raven@themaw.net>
10678 L:      autofs@vger.kernel.org
10679 S:      Maintained
10680 F:      fs/autofs/
10681
10682 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10683 M:      Masahiro Yamada <masahiroy@kernel.org>
10684 M:      Michal Marek <michal.lkml@markovi.net>
10685 R:      Nick Desaulniers <ndesaulniers@google.com>
10686 L:      linux-kbuild@vger.kernel.org
10687 S:      Maintained
10688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10689 F:      Documentation/kbuild/
10690 F:      Makefile
10691 F:      scripts/*vmlinux*
10692 F:      scripts/Kbuild*
10693 F:      scripts/Makefile*
10694 F:      scripts/basic/
10695 F:      scripts/dummy-tools/
10696 F:      scripts/mk*
10697 F:      scripts/mod/
10698 F:      scripts/package/
10699
10700 KERNEL JANITORS
10701 L:      kernel-janitors@vger.kernel.org
10702 S:      Odd Fixes
10703 W:      http://kernelnewbies.org/KernelJanitors
10704
10705 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10706 M:      Chuck Lever <chuck.lever@oracle.com>
10707 L:      linux-nfs@vger.kernel.org
10708 S:      Supported
10709 W:      http://nfs.sourceforge.net/
10710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10711 F:      fs/lockd/
10712 F:      fs/nfs_common/
10713 F:      fs/nfsd/
10714 F:      include/linux/lockd/
10715 F:      include/linux/sunrpc/
10716 F:      include/uapi/linux/nfsd/
10717 F:      include/uapi/linux/sunrpc/
10718 F:      net/sunrpc/
10719 F:      Documentation/filesystems/nfs/
10720
10721 KERNEL REGRESSIONS
10722 M:      Thorsten Leemhuis <linux@leemhuis.info>
10723 L:      regressions@lists.linux.dev
10724 S:      Supported
10725 F:      Documentation/admin-guide/reporting-regressions.rst
10726 F:      Documentation/process/handling-regressions.rst
10727
10728 KERNEL SELFTEST FRAMEWORK
10729 M:      Shuah Khan <shuah@kernel.org>
10730 M:      Shuah Khan <skhan@linuxfoundation.org>
10731 L:      linux-kselftest@vger.kernel.org
10732 S:      Maintained
10733 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10735 F:      Documentation/dev-tools/kselftest*
10736 F:      tools/testing/selftests/
10737
10738 KERNEL SMB3 SERVER (KSMBD)
10739 M:      Namjae Jeon <linkinjeon@kernel.org>
10740 M:      Steve French <sfrench@samba.org>
10741 M:      Hyunchul Lee <hyc.lee@gmail.com>
10742 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10743 L:      linux-cifs@vger.kernel.org
10744 S:      Maintained
10745 T:      git git://git.samba.org/ksmbd.git
10746 F:      fs/ksmbd/
10747 F:      fs/smbfs_common/
10748
10749 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10750 M:      Brendan Higgins <brendanhiggins@google.com>
10751 L:      linux-kselftest@vger.kernel.org
10752 L:      kunit-dev@googlegroups.com
10753 S:      Maintained
10754 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10755 F:      Documentation/dev-tools/kunit/
10756 F:      include/kunit/
10757 F:      lib/kunit/
10758 F:      tools/testing/kunit/
10759
10760 KERNEL USERMODE HELPER
10761 M:      Luis Chamberlain <mcgrof@kernel.org>
10762 L:      linux-kernel@vger.kernel.org
10763 S:      Maintained
10764 F:      include/linux/umh.h
10765 F:      kernel/umh.c
10766
10767 KERNEL VIRTUAL MACHINE (KVM)
10768 M:      Paolo Bonzini <pbonzini@redhat.com>
10769 L:      kvm@vger.kernel.org
10770 S:      Supported
10771 W:      http://www.linux-kvm.org
10772 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10773 F:      Documentation/virt/kvm/
10774 F:      include/asm-generic/kvm*
10775 F:      include/kvm/iodev.h
10776 F:      include/linux/kvm*
10777 F:      include/trace/events/kvm.h
10778 F:      include/uapi/asm-generic/kvm*
10779 F:      include/uapi/linux/kvm*
10780 F:      tools/kvm/
10781 F:      tools/testing/selftests/kvm/
10782 F:      virt/kvm/*
10783
10784 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10785 M:      Marc Zyngier <maz@kernel.org>
10786 R:      James Morse <james.morse@arm.com>
10787 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10788 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10790 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10791 S:      Maintained
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10793 F:      arch/arm64/include/asm/kvm*
10794 F:      arch/arm64/include/uapi/asm/kvm*
10795 F:      arch/arm64/kvm/
10796 F:      include/kvm/arm_*
10797 F:      tools/testing/selftests/kvm/*/aarch64/
10798 F:      tools/testing/selftests/kvm/aarch64/
10799
10800 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10801 M:      Huacai Chen <chenhuacai@kernel.org>
10802 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10803 L:      linux-mips@vger.kernel.org
10804 L:      kvm@vger.kernel.org
10805 S:      Maintained
10806 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10807 F:      arch/mips/include/asm/kvm*
10808 F:      arch/mips/include/uapi/asm/kvm*
10809 F:      arch/mips/kvm/
10810
10811 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10812 L:      linuxppc-dev@lists.ozlabs.org
10813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10814 F:      arch/powerpc/include/asm/kvm*
10815 F:      arch/powerpc/include/uapi/asm/kvm*
10816 F:      arch/powerpc/kernel/kvm*
10817 F:      arch/powerpc/kvm/
10818
10819 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10820 M:      Anup Patel <anup@brainfault.org>
10821 R:      Atish Patra <atishp@atishpatra.org>
10822 L:      kvm@vger.kernel.org
10823 L:      kvm-riscv@lists.infradead.org
10824 L:      linux-riscv@lists.infradead.org
10825 S:      Maintained
10826 T:      git git://github.com/kvm-riscv/linux.git
10827 F:      arch/riscv/include/asm/kvm*
10828 F:      arch/riscv/include/uapi/asm/kvm*
10829 F:      arch/riscv/kvm/
10830 F:      tools/testing/selftests/kvm/*/riscv/
10831 F:      tools/testing/selftests/kvm/riscv/
10832
10833 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10834 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10835 M:      Janosch Frank <frankja@linux.ibm.com>
10836 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10837 R:      David Hildenbrand <david@redhat.com>
10838 L:      kvm@vger.kernel.org
10839 S:      Supported
10840 W:      http://www.ibm.com/developerworks/linux/linux390/
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10842 F:      Documentation/virt/kvm/s390*
10843 F:      arch/s390/include/asm/gmap.h
10844 F:      arch/s390/include/asm/kvm*
10845 F:      arch/s390/include/uapi/asm/kvm*
10846 F:      arch/s390/include/uapi/asm/uvdevice.h
10847 F:      arch/s390/kernel/uv.c
10848 F:      arch/s390/kvm/
10849 F:      arch/s390/mm/gmap.c
10850 F:      drivers/s390/char/uvdevice.c
10851 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10852 F:      tools/testing/selftests/kvm/*/s390x/
10853 F:      tools/testing/selftests/kvm/s390x/
10854
10855 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10856 M:      Paolo Bonzini <pbonzini@redhat.com>
10857 R:      Sean Christopherson <seanjc@google.com>
10858 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10859 R:      Wanpeng Li <wanpengli@tencent.com>
10860 R:      Jim Mattson <jmattson@google.com>
10861 R:      Joerg Roedel <joro@8bytes.org>
10862 L:      kvm@vger.kernel.org
10863 S:      Supported
10864 W:      http://www.linux-kvm.org
10865 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10866 F:      arch/x86/include/asm/kvm*
10867 F:      arch/x86/include/asm/pvclock-abi.h
10868 F:      arch/x86/include/asm/svm.h
10869 F:      arch/x86/include/asm/vmx*.h
10870 F:      arch/x86/include/uapi/asm/kvm*
10871 F:      arch/x86/include/uapi/asm/svm.h
10872 F:      arch/x86/include/uapi/asm/vmx.h
10873 F:      arch/x86/kernel/kvm.c
10874 F:      arch/x86/kernel/kvmclock.c
10875 F:      arch/x86/kvm/
10876 F:      arch/x86/kvm/*/
10877
10878 KERNFS
10879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10880 M:      Tejun Heo <tj@kernel.org>
10881 S:      Supported
10882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10883 F:      fs/kernfs/
10884 F:      include/linux/kernfs.h
10885
10886 KEXEC
10887 M:      Eric Biederman <ebiederm@xmission.com>
10888 L:      kexec@lists.infradead.org
10889 S:      Maintained
10890 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10891 F:      include/linux/kexec.h
10892 F:      include/uapi/linux/kexec.h
10893 F:      kernel/kexec*
10894
10895 KEYS-ENCRYPTED
10896 M:      Mimi Zohar <zohar@linux.ibm.com>
10897 L:      linux-integrity@vger.kernel.org
10898 L:      keyrings@vger.kernel.org
10899 S:      Supported
10900 F:      Documentation/security/keys/trusted-encrypted.rst
10901 F:      include/keys/encrypted-type.h
10902 F:      security/keys/encrypted-keys/
10903
10904 KEYS-TRUSTED
10905 M:      James Bottomley <jejb@linux.ibm.com>
10906 M:      Jarkko Sakkinen <jarkko@kernel.org>
10907 M:      Mimi Zohar <zohar@linux.ibm.com>
10908 L:      linux-integrity@vger.kernel.org
10909 L:      keyrings@vger.kernel.org
10910 S:      Supported
10911 F:      Documentation/security/keys/trusted-encrypted.rst
10912 F:      include/keys/trusted-type.h
10913 F:      include/keys/trusted_tpm.h
10914 F:      security/keys/trusted-keys/
10915
10916 KEYS-TRUSTED-TEE
10917 M:      Sumit Garg <sumit.garg@linaro.org>
10918 L:      linux-integrity@vger.kernel.org
10919 L:      keyrings@vger.kernel.org
10920 S:      Supported
10921 F:      include/keys/trusted_tee.h
10922 F:      security/keys/trusted-keys/trusted_tee.c
10923
10924 KEYS-TRUSTED-CAAM
10925 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
10926 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10927 L:      linux-integrity@vger.kernel.org
10928 L:      keyrings@vger.kernel.org
10929 S:      Maintained
10930 F:      include/keys/trusted_caam.h
10931 F:      security/keys/trusted-keys/trusted_caam.c
10932
10933 KEYS/KEYRINGS
10934 M:      David Howells <dhowells@redhat.com>
10935 M:      Jarkko Sakkinen <jarkko@kernel.org>
10936 L:      keyrings@vger.kernel.org
10937 S:      Maintained
10938 F:      Documentation/security/keys/core.rst
10939 F:      include/keys/
10940 F:      include/linux/key-type.h
10941 F:      include/linux/key.h
10942 F:      include/linux/keyctl.h
10943 F:      include/uapi/linux/keyctl.h
10944 F:      security/keys/
10945
10946 KEYS/KEYRINGS_INTEGRITY
10947 M:      Jarkko Sakkinen <jarkko@kernel.org>
10948 M:      Mimi Zohar <zohar@linux.ibm.com>
10949 L:      linux-integrity@vger.kernel.org
10950 L:      keyrings@vger.kernel.org
10951 S:      Supported
10952 F:      security/integrity/platform_certs
10953
10954 KFENCE
10955 M:      Alexander Potapenko <glider@google.com>
10956 M:      Marco Elver <elver@google.com>
10957 R:      Dmitry Vyukov <dvyukov@google.com>
10958 L:      kasan-dev@googlegroups.com
10959 S:      Maintained
10960 F:      Documentation/dev-tools/kfence.rst
10961 F:      arch/*/include/asm/kfence.h
10962 F:      include/linux/kfence.h
10963 F:      lib/Kconfig.kfence
10964 F:      mm/kfence/
10965
10966 KFIFO
10967 M:      Stefani Seibold <stefani@seibold.net>
10968 S:      Maintained
10969 F:      include/linux/kfifo.h
10970 F:      lib/kfifo.c
10971 F:      samples/kfifo/
10972
10973 KGDB / KDB /debug_core
10974 M:      Jason Wessel <jason.wessel@windriver.com>
10975 M:      Daniel Thompson <daniel.thompson@linaro.org>
10976 R:      Douglas Anderson <dianders@chromium.org>
10977 L:      kgdb-bugreport@lists.sourceforge.net
10978 S:      Maintained
10979 W:      http://kgdb.wiki.kernel.org/
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10981 F:      Documentation/dev-tools/kgdb.rst
10982 F:      drivers/misc/kgdbts.c
10983 F:      drivers/tty/serial/kgdboc.c
10984 F:      include/linux/kdb.h
10985 F:      include/linux/kgdb.h
10986 F:      kernel/debug/
10987 F:      kernel/module/kdb.c
10988
10989 KHADAS MCU MFD DRIVER
10990 M:      Neil Armstrong <narmstrong@baylibre.com>
10991 L:      linux-amlogic@lists.infradead.org
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10994 F:      drivers/mfd/khadas-mcu.c
10995 F:      include/linux/mfd/khadas-mcu.h
10996 F:      drivers/thermal/khadas_mcu_fan.c
10997
10998 KMEMLEAK
10999 M:      Catalin Marinas <catalin.marinas@arm.com>
11000 S:      Maintained
11001 F:      Documentation/dev-tools/kmemleak.rst
11002 F:      include/linux/kmemleak.h
11003 F:      mm/kmemleak.c
11004 F:      samples/kmemleak/kmemleak-test.c
11005
11006 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11007 M:      Luis Chamberlain <mcgrof@kernel.org>
11008 L:      linux-kernel@vger.kernel.org
11009 L:      linux-modules@vger.kernel.org
11010 S:      Maintained
11011 F:      include/linux/kmod.h
11012 F:      kernel/kmod.c
11013 F:      lib/test_kmod.c
11014 F:      tools/testing/selftests/kmod/
11015
11016 KPROBES
11017 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11018 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11019 M:      "David S. Miller" <davem@davemloft.net>
11020 M:      Masami Hiramatsu <mhiramat@kernel.org>
11021 S:      Maintained
11022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11023 F:      Documentation/trace/kprobes.rst
11024 F:      include/asm-generic/kprobes.h
11025 F:      include/linux/kprobes.h
11026 F:      kernel/kprobes.c
11027 F:      lib/test_kprobes.c
11028 F:      samples/kprobes
11029
11030 KS0108 LCD CONTROLLER DRIVER
11031 M:      Miguel Ojeda <ojeda@kernel.org>
11032 S:      Maintained
11033 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11034 F:      drivers/auxdisplay/ks0108.c
11035 F:      include/linux/ks0108.h
11036
11037 KTD253 BACKLIGHT DRIVER
11038 M:      Linus Walleij <linus.walleij@linaro.org>
11039 S:      Maintained
11040 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11041 F:      drivers/video/backlight/ktd253-backlight.c
11042
11043 KTEST
11044 M:      Steven Rostedt <rostedt@goodmis.org>
11045 M:      John Hawley <warthog9@eaglescrag.net>
11046 S:      Maintained
11047 F:      tools/testing/ktest
11048
11049 L3MDEV
11050 M:      David Ahern <dsahern@kernel.org>
11051 L:      netdev@vger.kernel.org
11052 S:      Maintained
11053 F:      include/net/l3mdev.h
11054 F:      net/l3mdev
11055
11056 L7 BPF FRAMEWORK
11057 M:      John Fastabend <john.fastabend@gmail.com>
11058 M:      Daniel Borkmann <daniel@iogearbox.net>
11059 M:      Jakub Sitnicki <jakub@cloudflare.com>
11060 L:      netdev@vger.kernel.org
11061 L:      bpf@vger.kernel.org
11062 S:      Maintained
11063 F:      include/linux/skmsg.h
11064 F:      net/core/skmsg.c
11065 F:      net/core/sock_map.c
11066 F:      net/ipv4/tcp_bpf.c
11067 F:      net/ipv4/udp_bpf.c
11068 F:      net/unix/unix_bpf.c
11069
11070 LANDLOCK SECURITY MODULE
11071 M:      Mickaël Salaün <mic@digikod.net>
11072 L:      linux-security-module@vger.kernel.org
11073 S:      Supported
11074 W:      https://landlock.io
11075 T:      git https://github.com/landlock-lsm/linux.git
11076 F:      Documentation/security/landlock.rst
11077 F:      Documentation/userspace-api/landlock.rst
11078 F:      include/uapi/linux/landlock.h
11079 F:      samples/landlock/
11080 F:      security/landlock/
11081 F:      tools/testing/selftests/landlock/
11082 K:      landlock
11083 K:      LANDLOCK
11084
11085 LANTIQ / INTEL Ethernet drivers
11086 M:      Hauke Mehrtens <hauke@hauke-m.de>
11087 L:      netdev@vger.kernel.org
11088 S:      Maintained
11089 F:      drivers/net/dsa/lantiq_gswip.c
11090 F:      drivers/net/dsa/lantiq_pce.h
11091 F:      drivers/net/ethernet/lantiq_xrx200.c
11092 F:      net/dsa/tag_gswip.c
11093
11094 LANTIQ MIPS ARCHITECTURE
11095 M:      John Crispin <john@phrozen.org>
11096 L:      linux-mips@vger.kernel.org
11097 S:      Maintained
11098 F:      arch/mips/lantiq
11099 F:      drivers/soc/lantiq
11100
11101 LASI 53c700 driver for PARISC
11102 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11103 L:      linux-scsi@vger.kernel.org
11104 S:      Maintained
11105 F:      Documentation/scsi/53c700.rst
11106 F:      drivers/scsi/53c700*
11107
11108 LEAKING_ADDRESSES
11109 M:      Tobin C. Harding <me@tobin.cc>
11110 M:      Tycho Andersen <tycho@tycho.pizza>
11111 L:      linux-hardening@vger.kernel.org
11112 S:      Maintained
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11114 F:      scripts/leaking_addresses.pl
11115
11116 LED SUBSYSTEM
11117 M:      Pavel Machek <pavel@ucw.cz>
11118 L:      linux-leds@vger.kernel.org
11119 S:      Maintained
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11121 F:      Documentation/devicetree/bindings/leds/
11122 F:      drivers/leds/
11123 F:      include/linux/leds.h
11124
11125 LEGACY EEPROM DRIVER
11126 M:      Jean Delvare <jdelvare@suse.com>
11127 S:      Maintained
11128 F:      Documentation/misc-devices/eeprom.rst
11129 F:      drivers/misc/eeprom/eeprom.c
11130
11131 LEGO MINDSTORMS EV3
11132 R:      David Lechner <david@lechnology.com>
11133 S:      Maintained
11134 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11135 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11136 F:      drivers/power/supply/lego_ev3_battery.c
11137
11138 LEGO USB Tower driver
11139 M:      Juergen Stuber <starblue@users.sourceforge.net>
11140 L:      legousb-devel@lists.sourceforge.net
11141 S:      Maintained
11142 W:      http://legousb.sourceforge.net/
11143 F:      drivers/usb/misc/legousbtower.c
11144
11145 LETSKETCH HID TABLET DRIVER
11146 M:      Hans de Goede <hdegoede@redhat.com>
11147 L:      linux-input@vger.kernel.org
11148 S:      Maintained
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11150 F:      drivers/hid/hid-letsketch.c
11151
11152 LG LAPTOP EXTRAS
11153 M:      Matan Ziv-Av <matan@svgalib.org>
11154 L:      platform-driver-x86@vger.kernel.org
11155 S:      Maintained
11156 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11157 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11158 F:      drivers/platform/x86/lg-laptop.c
11159
11160 LG2160 MEDIA DRIVER
11161 M:      Michael Krufky <mkrufky@linuxtv.org>
11162 L:      linux-media@vger.kernel.org
11163 S:      Maintained
11164 W:      https://linuxtv.org
11165 W:      http://github.com/mkrufky
11166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11167 T:      git git://linuxtv.org/mkrufky/tuners.git
11168 F:      drivers/media/dvb-frontends/lg2160.*
11169
11170 LGDT3305 MEDIA DRIVER
11171 M:      Michael Krufky <mkrufky@linuxtv.org>
11172 L:      linux-media@vger.kernel.org
11173 S:      Maintained
11174 W:      https://linuxtv.org
11175 W:      http://github.com/mkrufky
11176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11177 T:      git git://linuxtv.org/mkrufky/tuners.git
11178 F:      drivers/media/dvb-frontends/lgdt3305.*
11179
11180 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11181 M:      Viresh Kumar <vireshk@kernel.org>
11182 L:      linux-ide@vger.kernel.org
11183 S:      Maintained
11184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11185 F:      drivers/ata/pata_arasan_cf.c
11186 F:      include/linux/pata_arasan_cf_data.h
11187
11188 LIBATA PATA DRIVERS
11189 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11190 L:      linux-ide@vger.kernel.org
11191 F:      drivers/ata/ata_*.c
11192 F:      drivers/ata/pata_*.c
11193
11194 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11195 M:      Linus Walleij <linus.walleij@linaro.org>
11196 L:      linux-ide@vger.kernel.org
11197 S:      Maintained
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11199 F:      drivers/ata/pata_ftide010.c
11200 F:      drivers/ata/sata_gemini.c
11201 F:      drivers/ata/sata_gemini.h
11202
11203 LIBATA SATA AHCI PLATFORM devices support
11204 M:      Hans de Goede <hdegoede@redhat.com>
11205 M:      Jens Axboe <axboe@kernel.dk>
11206 L:      linux-ide@vger.kernel.org
11207 S:      Maintained
11208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11209 F:      drivers/ata/ahci_platform.c
11210 F:      drivers/ata/libahci_platform.c
11211 F:      include/linux/ahci_platform.h
11212
11213 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11214 M:      Mikael Pettersson <mikpelinux@gmail.com>
11215 L:      linux-ide@vger.kernel.org
11216 S:      Maintained
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11218 F:      drivers/ata/sata_promise.*
11219
11220 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11221 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11222 L:      linux-ide@vger.kernel.org
11223 S:      Maintained
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11225 F:      Documentation/devicetree/bindings/ata/
11226 F:      drivers/ata/
11227 F:      include/linux/ata.h
11228 F:      include/linux/libata.h
11229
11230 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11231 M:      Vishal Verma <vishal.l.verma@intel.com>
11232 M:      Dan Williams <dan.j.williams@intel.com>
11233 M:      Dave Jiang <dave.jiang@intel.com>
11234 L:      nvdimm@lists.linux.dev
11235 S:      Supported
11236 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11237 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11238 F:      drivers/nvdimm/btt*
11239
11240 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11241 M:      Dan Williams <dan.j.williams@intel.com>
11242 M:      Vishal Verma <vishal.l.verma@intel.com>
11243 M:      Dave Jiang <dave.jiang@intel.com>
11244 L:      nvdimm@lists.linux.dev
11245 S:      Supported
11246 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11247 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11248 F:      drivers/nvdimm/pmem*
11249
11250 LIBNVDIMM: DEVICETREE BINDINGS
11251 M:      Oliver O'Halloran <oohall@gmail.com>
11252 L:      nvdimm@lists.linux.dev
11253 S:      Supported
11254 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11255 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11256 F:      drivers/nvdimm/of_pmem.c
11257
11258 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11259 M:      Dan Williams <dan.j.williams@intel.com>
11260 M:      Vishal Verma <vishal.l.verma@intel.com>
11261 M:      Dave Jiang <dave.jiang@intel.com>
11262 M:      Ira Weiny <ira.weiny@intel.com>
11263 L:      nvdimm@lists.linux.dev
11264 S:      Supported
11265 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11266 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11268 F:      drivers/acpi/nfit/*
11269 F:      drivers/nvdimm/*
11270 F:      include/linux/libnvdimm.h
11271 F:      include/linux/nd.h
11272 F:      include/uapi/linux/ndctl.h
11273 F:      tools/testing/nvdimm/
11274
11275 LICENSES and SPDX stuff
11276 M:      Thomas Gleixner <tglx@linutronix.de>
11277 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11278 L:      linux-spdx@vger.kernel.org
11279 S:      Maintained
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11281 F:      COPYING
11282 F:      Documentation/process/license-rules.rst
11283 F:      LICENSES/
11284 F:      scripts/spdxcheck-test.sh
11285 F:      scripts/spdxcheck.py
11286
11287 LINEAR RANGES HELPERS
11288 M:      Mark Brown <broonie@kernel.org>
11289 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11290 F:      lib/linear_ranges.c
11291 F:      lib/test_linear_ranges.c
11292 F:      include/linux/linear_range.h
11293
11294 LINUX FOR POWER MACINTOSH
11295 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11296 L:      linuxppc-dev@lists.ozlabs.org
11297 S:      Odd Fixes
11298 F:      arch/powerpc/platforms/powermac/
11299 F:      drivers/macintosh/
11300
11301 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11302 M:      Michael Ellerman <mpe@ellerman.id.au>
11303 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11304 R:      Paul Mackerras <paulus@samba.org>
11305 L:      linuxppc-dev@lists.ozlabs.org
11306 S:      Supported
11307 W:      https://github.com/linuxppc/wiki/wiki
11308 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11310 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11311 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11312 F:      Documentation/devicetree/bindings/powerpc/
11313 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11314 F:      Documentation/powerpc/
11315 F:      arch/powerpc/
11316 F:      drivers/*/*/*pasemi*
11317 F:      drivers/*/*pasemi*
11318 F:      drivers/char/tpm/tpm_ibmvtpm*
11319 F:      drivers/crypto/nx/
11320 F:      drivers/crypto/vmx/
11321 F:      drivers/i2c/busses/i2c-opal.c
11322 F:      drivers/net/ethernet/ibm/ibmveth.*
11323 F:      drivers/net/ethernet/ibm/ibmvnic.*
11324 F:      drivers/pci/hotplug/pnv_php.c
11325 F:      drivers/pci/hotplug/rpa*
11326 F:      drivers/rtc/rtc-opal.c
11327 F:      drivers/scsi/ibmvscsi/
11328 F:      drivers/tty/hvc/hvc_opal.c
11329 F:      drivers/watchdog/wdrtas.c
11330 F:      tools/testing/selftests/powerpc
11331 N:      /pmac
11332 N:      powermac
11333 N:      powernv
11334 N:      [^a-z0-9]ps3
11335 N:      pseries
11336
11337 LINUX FOR POWERPC EMBEDDED MPC5XXX
11338 M:      Anatolij Gustschin <agust@denx.de>
11339 L:      linuxppc-dev@lists.ozlabs.org
11340 S:      Odd Fixes
11341 F:      arch/powerpc/platforms/512x/
11342 F:      arch/powerpc/platforms/52xx/
11343
11344 LINUX FOR POWERPC EMBEDDED PPC4XX
11345 L:      linuxppc-dev@lists.ozlabs.org
11346 S:      Orphan
11347 F:      arch/powerpc/platforms/40x/
11348 F:      arch/powerpc/platforms/44x/
11349
11350 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11351 M:      Scott Wood <oss@buserror.net>
11352 L:      linuxppc-dev@lists.ozlabs.org
11353 S:      Odd fixes
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11355 F:      Documentation/devicetree/bindings/powerpc/fsl/
11356 F:      arch/powerpc/platforms/83xx/
11357 F:      arch/powerpc/platforms/85xx/
11358
11359 LINUX FOR POWERPC EMBEDDED PPC8XX
11360 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11361 L:      linuxppc-dev@lists.ozlabs.org
11362 S:      Maintained
11363 F:      arch/powerpc/platforms/8xx/
11364
11365 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11366 M:      Kees Cook <keescook@chromium.org>
11367 S:      Maintained
11368 F:      drivers/misc/lkdtm/*
11369 F:      tools/testing/selftests/lkdtm/*
11370
11371 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11372 M:      Alan Stern <stern@rowland.harvard.edu>
11373 M:      Andrea Parri <parri.andrea@gmail.com>
11374 M:      Will Deacon <will@kernel.org>
11375 M:      Peter Zijlstra <peterz@infradead.org>
11376 M:      Boqun Feng <boqun.feng@gmail.com>
11377 M:      Nicholas Piggin <npiggin@gmail.com>
11378 M:      David Howells <dhowells@redhat.com>
11379 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11380 M:      Luc Maranget <luc.maranget@inria.fr>
11381 M:      "Paul E. McKenney" <paulmck@kernel.org>
11382 R:      Akira Yokosawa <akiyks@gmail.com>
11383 R:      Daniel Lustig <dlustig@nvidia.com>
11384 R:      Joel Fernandes <joel@joelfernandes.org>
11385 L:      linux-kernel@vger.kernel.org
11386 L:      linux-arch@vger.kernel.org
11387 S:      Supported
11388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11389 F:      Documentation/atomic_bitops.txt
11390 F:      Documentation/atomic_t.txt
11391 F:      Documentation/core-api/refcount-vs-atomic.rst
11392 F:      Documentation/litmus-tests/
11393 F:      Documentation/memory-barriers.txt
11394 F:      tools/memory-model/
11395
11396 LIS3LV02D ACCELEROMETER DRIVER
11397 M:      Eric Piel <eric.piel@tremplin-utc.net>
11398 S:      Maintained
11399 F:      Documentation/misc-devices/lis3lv02d.rst
11400 F:      drivers/misc/lis3lv02d/
11401 F:      drivers/platform/x86/hp_accel.c
11402
11403 LIST KUNIT TEST
11404 M:      David Gow <davidgow@google.com>
11405 L:      linux-kselftest@vger.kernel.org
11406 L:      kunit-dev@googlegroups.com
11407 S:      Maintained
11408 F:      lib/list-test.c
11409
11410 LITEX PLATFORM
11411 M:      Karol Gugala <kgugala@antmicro.com>
11412 M:      Mateusz Holenko <mholenko@antmicro.com>
11413 M:      Gabriel Somlo <gsomlo@gmail.com>
11414 M:      Joel Stanley <joel@jms.id.au>
11415 S:      Maintained
11416 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11417 F:      arch/openrisc/boot/dts/or1klitex.dts
11418 F:      include/linux/litex.h
11419 F:      drivers/tty/serial/liteuart.c
11420 F:      drivers/soc/litex/*
11421 F:      drivers/net/ethernet/litex/*
11422 F:      drivers/mmc/host/litex_mmc.c
11423 N:      litex
11424
11425 LIVE PATCHING
11426 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11427 M:      Jiri Kosina <jikos@kernel.org>
11428 M:      Miroslav Benes <mbenes@suse.cz>
11429 M:      Petr Mladek <pmladek@suse.com>
11430 R:      Joe Lawrence <joe.lawrence@redhat.com>
11431 L:      live-patching@vger.kernel.org
11432 S:      Maintained
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11434 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11435 F:      Documentation/livepatch/
11436 F:      arch/powerpc/include/asm/livepatch.h
11437 F:      arch/s390/include/asm/livepatch.h
11438 F:      arch/x86/include/asm/livepatch.h
11439 F:      include/linux/livepatch.h
11440 F:      kernel/livepatch/
11441 F:      kernel/module/livepatch.c
11442 F:      lib/livepatch/
11443 F:      samples/livepatch/
11444 F:      tools/testing/selftests/livepatch/
11445
11446 LLC (802.2)
11447 L:      netdev@vger.kernel.org
11448 S:      Odd fixes
11449 F:      include/linux/llc.h
11450 F:      include/net/llc*
11451 F:      include/uapi/linux/llc.h
11452 F:      net/llc/
11453
11454 LM73 HARDWARE MONITOR DRIVER
11455 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11456 L:      linux-hwmon@vger.kernel.org
11457 S:      Maintained
11458 F:      drivers/hwmon/lm73.c
11459
11460 LM78 HARDWARE MONITOR DRIVER
11461 M:      Jean Delvare <jdelvare@suse.com>
11462 L:      linux-hwmon@vger.kernel.org
11463 S:      Maintained
11464 F:      Documentation/hwmon/lm78.rst
11465 F:      drivers/hwmon/lm78.c
11466
11467 LM83 HARDWARE MONITOR DRIVER
11468 M:      Jean Delvare <jdelvare@suse.com>
11469 L:      linux-hwmon@vger.kernel.org
11470 S:      Maintained
11471 F:      Documentation/hwmon/lm83.rst
11472 F:      drivers/hwmon/lm83.c
11473
11474 LM90 HARDWARE MONITOR DRIVER
11475 M:      Jean Delvare <jdelvare@suse.com>
11476 L:      linux-hwmon@vger.kernel.org
11477 S:      Maintained
11478 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11479 F:      Documentation/hwmon/lm90.rst
11480 F:      drivers/hwmon/lm90.c
11481 F:      include/dt-bindings/thermal/lm90.h
11482
11483 LM95234 HARDWARE MONITOR DRIVER
11484 M:      Guenter Roeck <linux@roeck-us.net>
11485 L:      linux-hwmon@vger.kernel.org
11486 S:      Maintained
11487 F:      Documentation/hwmon/lm95234.rst
11488 F:      drivers/hwmon/lm95234.c
11489
11490 LME2510 MEDIA DRIVER
11491 M:      Malcolm Priestley <tvboxspy@gmail.com>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 W:      https://linuxtv.org
11495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11496 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11497
11498 LOADPIN SECURITY MODULE
11499 M:      Kees Cook <keescook@chromium.org>
11500 S:      Supported
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11502 F:      Documentation/admin-guide/LSM/LoadPin.rst
11503 F:      security/loadpin/
11504
11505 LOCKING PRIMITIVES
11506 M:      Peter Zijlstra <peterz@infradead.org>
11507 M:      Ingo Molnar <mingo@redhat.com>
11508 M:      Will Deacon <will@kernel.org>
11509 R:      Waiman Long <longman@redhat.com>
11510 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11511 L:      linux-kernel@vger.kernel.org
11512 S:      Maintained
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11514 F:      Documentation/locking/
11515 F:      arch/*/include/asm/spinlock*.h
11516 F:      include/linux/lockdep.h
11517 F:      include/linux/mutex*.h
11518 F:      include/linux/rwlock*.h
11519 F:      include/linux/rwsem*.h
11520 F:      include/linux/seqlock.h
11521 F:      include/linux/spinlock*.h
11522 F:      kernel/locking/
11523 F:      lib/locking*.[ch]
11524 X:      kernel/locking/locktorture.c
11525
11526 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11527 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11528 L:      linux-ntfs-dev@lists.sourceforge.net
11529 S:      Maintained
11530 W:      http://www.linux-ntfs.org/content/view/19/37/
11531 F:      Documentation/admin-guide/ldm.rst
11532 F:      block/partitions/ldm.*
11533
11534 LOGITECH HID GAMING KEYBOARDS
11535 M:      Hans de Goede <hdegoede@redhat.com>
11536 L:      linux-input@vger.kernel.org
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11539 F:      drivers/hid/hid-lg-g15.c
11540
11541 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11542 M:      Adrien Grassein <adrien.grassein@gmail.com>
11543 S:      Maintained
11544 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11545 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11546
11547 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11548 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11549 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11550 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11551 L:      MPT-FusionLinux.pdl@broadcom.com
11552 L:      linux-scsi@vger.kernel.org
11553 S:      Supported
11554 W:      http://www.avagotech.com/support/
11555 F:      drivers/message/fusion/
11556 F:      drivers/scsi/mpt3sas/
11557
11558 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11559 M:      Matthew Wilcox <willy@infradead.org>
11560 L:      linux-scsi@vger.kernel.org
11561 S:      Maintained
11562 F:      drivers/scsi/sym53c8xx_2/
11563
11564 LTC1660 DAC DRIVER
11565 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11566 L:      linux-iio@vger.kernel.org
11567 S:      Maintained
11568 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11569 F:      drivers/iio/dac/ltc1660.c
11570
11571 LTC2688 IIO DAC DRIVER
11572 M:      Nuno Sá <nuno.sa@analog.com>
11573 L:      linux-iio@vger.kernel.org
11574 S:      Supported
11575 W:      http://ez.analog.com/community/linux-device-drivers
11576 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11577 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11578 F:      drivers/iio/dac/ltc2688.c
11579
11580 LTC2947 HARDWARE MONITOR DRIVER
11581 M:      Nuno Sá <nuno.sa@analog.com>
11582 L:      linux-hwmon@vger.kernel.org
11583 S:      Supported
11584 W:      https://ez.analog.com/linux-software-drivers
11585 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11586 F:      drivers/hwmon/ltc2947-core.c
11587 F:      drivers/hwmon/ltc2947-i2c.c
11588 F:      drivers/hwmon/ltc2947-spi.c
11589 F:      drivers/hwmon/ltc2947.h
11590
11591 LTC2983 IIO TEMPERATURE DRIVER
11592 M:      Nuno Sá <nuno.sa@analog.com>
11593 L:      linux-iio@vger.kernel.org
11594 S:      Supported
11595 W:      https://ez.analog.com/linux-software-drivers
11596 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11597 F:      drivers/iio/temperature/ltc2983.c
11598
11599 LTC4261 HARDWARE MONITOR DRIVER
11600 M:      Guenter Roeck <linux@roeck-us.net>
11601 L:      linux-hwmon@vger.kernel.org
11602 S:      Maintained
11603 F:      Documentation/hwmon/ltc4261.rst
11604 F:      drivers/hwmon/ltc4261.c
11605
11606 LTC4306 I2C MULTIPLEXER DRIVER
11607 M:      Michael Hennerich <michael.hennerich@analog.com>
11608 L:      linux-i2c@vger.kernel.org
11609 S:      Supported
11610 W:      https://ez.analog.com/linux-software-drivers
11611 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11612 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11613
11614 LTP (Linux Test Project)
11615 M:      Mike Frysinger <vapier@gentoo.org>
11616 M:      Cyril Hrubis <chrubis@suse.cz>
11617 M:      Wanlong Gao <wanlong.gao@gmail.com>
11618 M:      Jan Stancek <jstancek@redhat.com>
11619 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11620 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11621 L:      ltp@lists.linux.it (subscribers-only)
11622 S:      Maintained
11623 W:      http://linux-test-project.github.io/
11624 T:      git git://github.com/linux-test-project/ltp.git
11625
11626 LYNX 28G SERDES PHY DRIVER
11627 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11628 L:      netdev@vger.kernel.org
11629 S:      Supported
11630 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11631 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11632
11633 LYNX PCS MODULE
11634 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11635 L:      netdev@vger.kernel.org
11636 S:      Supported
11637 F:      drivers/net/pcs/pcs-lynx.c
11638 F:      include/linux/pcs-lynx.h
11639
11640 M68K ARCHITECTURE
11641 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11642 L:      linux-m68k@lists.linux-m68k.org
11643 S:      Maintained
11644 W:      http://www.linux-m68k.org/
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11646 F:      arch/m68k/
11647 F:      drivers/zorro/
11648
11649 M68K ON APPLE MACINTOSH
11650 M:      Joshua Thompson <funaho@jurai.org>
11651 L:      linux-m68k@lists.linux-m68k.org
11652 S:      Maintained
11653 W:      http://www.mac.linux-m68k.org/
11654 F:      arch/m68k/mac/
11655 F:      drivers/macintosh/adb-iop.c
11656 F:      drivers/macintosh/via-macii.c
11657
11658 M68K ON HP9000/300
11659 M:      Philip Blundell <philb@gnu.org>
11660 S:      Maintained
11661 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11662 F:      arch/m68k/hp300/
11663
11664 M88DS3103 MEDIA DRIVER
11665 M:      Antti Palosaari <crope@iki.fi>
11666 L:      linux-media@vger.kernel.org
11667 S:      Maintained
11668 W:      https://linuxtv.org
11669 W:      http://palosaari.fi/linux/
11670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11671 T:      git git://linuxtv.org/anttip/media_tree.git
11672 F:      drivers/media/dvb-frontends/m88ds3103*
11673
11674 M88RS2000 MEDIA DRIVER
11675 M:      Malcolm Priestley <tvboxspy@gmail.com>
11676 L:      linux-media@vger.kernel.org
11677 S:      Maintained
11678 W:      https://linuxtv.org
11679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11680 F:      drivers/media/dvb-frontends/m88rs2000*
11681
11682 MA901 MASTERKIT USB FM RADIO DRIVER
11683 M:      Alexey Klimov <klimov.linux@gmail.com>
11684 L:      linux-media@vger.kernel.org
11685 S:      Maintained
11686 T:      git git://linuxtv.org/media_tree.git
11687 F:      drivers/media/radio/radio-ma901.c
11688
11689 MAC80211
11690 M:      Johannes Berg <johannes@sipsolutions.net>
11691 L:      linux-wireless@vger.kernel.org
11692 S:      Maintained
11693 W:      https://wireless.wiki.kernel.org/
11694 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11697 F:      Documentation/networking/mac80211-injection.rst
11698 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11699 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11700 F:      include/net/mac80211.h
11701 F:      net/mac80211/
11702
11703 MAILBOX API
11704 M:      Jassi Brar <jassisinghbrar@gmail.com>
11705 L:      linux-kernel@vger.kernel.org
11706 S:      Maintained
11707 F:      drivers/mailbox/
11708 F:      include/linux/mailbox_client.h
11709 F:      include/linux/mailbox_controller.h
11710 F:      include/dt-bindings/mailbox/
11711 F:      Documentation/devicetree/bindings/mailbox/
11712
11713 MAILBOX ARM MHUv2
11714 M:      Viresh Kumar <viresh.kumar@linaro.org>
11715 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11716 L:      linux-kernel@vger.kernel.org
11717 S:      Maintained
11718 F:      drivers/mailbox/arm_mhuv2.c
11719 F:      include/linux/mailbox/arm_mhuv2_message.h
11720 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11721
11722 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11723 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11724 M:      Matt Johnston <matt@codeconstruct.com.au>
11725 L:      netdev@vger.kernel.org
11726 S:      Maintained
11727 F:      Documentation/networking/mctp.rst
11728 F:      drivers/net/mctp/
11729 F:      include/net/mctp.h
11730 F:      include/net/mctpdevice.h
11731 F:      include/net/netns/mctp.h
11732 F:      net/mctp/
11733
11734 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11735 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11736 L:      linux-man@vger.kernel.org
11737 S:      Maintained
11738 W:      http://www.kernel.org/doc/man-pages
11739
11740 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11741 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11742 L:      linux-mips@vger.kernel.org
11743 S:      Maintained
11744 F:      arch/mips/boot/dts/img/pistachio*
11745
11746 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11747 M:      Andrew Lunn <andrew@lunn.ch>
11748 M:      Vivien Didelot <vivien.didelot@gmail.com>
11749 L:      netdev@vger.kernel.org
11750 S:      Maintained
11751 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11752 F:      Documentation/networking/devlink/mv88e6xxx.rst
11753 F:      drivers/net/dsa/mv88e6xxx/
11754 F:      include/linux/dsa/mv88e6xxx.h
11755 F:      include/linux/platform_data/mv88e6xxx.h
11756
11757 MARVELL ARMADA 3700 PHY DRIVERS
11758 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11759 S:      Maintained
11760 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11761 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11762 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11763 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11764
11765 MARVELL ARMADA 3700 SERIAL DRIVER
11766 M:      Pali Rohár <pali@kernel.org>
11767 S:      Maintained
11768 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11769 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11770 F:      drivers/tty/serial/mvebu-uart.c
11771
11772 MARVELL ARMADA DRM SUPPORT
11773 M:      Russell King <linux@armlinux.org.uk>
11774 S:      Maintained
11775 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11776 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11777 F:      Documentation/devicetree/bindings/display/armada/
11778 F:      drivers/gpu/drm/armada/
11779 F:      include/uapi/drm/armada_drm.h
11780
11781 MARVELL CRYPTO DRIVER
11782 M:      Boris Brezillon <bbrezillon@kernel.org>
11783 M:      Arnaud Ebalard <arno@natisbad.org>
11784 M:      Srujana Challa <schalla@marvell.com>
11785 L:      linux-crypto@vger.kernel.org
11786 S:      Maintained
11787 F:      drivers/crypto/marvell/
11788 F:      include/linux/soc/marvell/octeontx2/
11789
11790 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11791 M:      Mirko Lindner <mlindner@marvell.com>
11792 M:      Stephen Hemminger <stephen@networkplumber.org>
11793 L:      netdev@vger.kernel.org
11794 S:      Maintained
11795 F:      drivers/net/ethernet/marvell/sk*
11796
11797 MARVELL LIBERTAS WIRELESS DRIVER
11798 L:      libertas-dev@lists.infradead.org
11799 S:      Orphan
11800 F:      drivers/net/wireless/marvell/libertas/
11801
11802 MARVELL MACCHIATOBIN SUPPORT
11803 M:      Russell King <linux@armlinux.org.uk>
11804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11805 S:      Maintained
11806 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11807
11808 MARVELL MV643XX ETHERNET DRIVER
11809 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11810 L:      netdev@vger.kernel.org
11811 S:      Maintained
11812 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11813 F:      include/linux/mv643xx.h
11814
11815 MARVELL MV88X3310 PHY DRIVER
11816 M:      Russell King <linux@armlinux.org.uk>
11817 M:      Marek Behún <kabel@kernel.org>
11818 L:      netdev@vger.kernel.org
11819 S:      Maintained
11820 F:      drivers/net/phy/marvell10g.c
11821
11822 MARVELL MVEBU THERMAL DRIVER
11823 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11824 S:      Maintained
11825 F:      drivers/thermal/armada_thermal.c
11826
11827 MARVELL MVNETA ETHERNET DRIVER
11828 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11829 L:      netdev@vger.kernel.org
11830 S:      Maintained
11831 F:      drivers/net/ethernet/marvell/mvneta.*
11832
11833 MARVELL MVPP2 ETHERNET DRIVER
11834 M:      Marcin Wojtas <mw@semihalf.com>
11835 M:      Russell King <linux@armlinux.org.uk>
11836 L:      netdev@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11839 F:      drivers/net/ethernet/marvell/mvpp2/
11840
11841 MARVELL MWIFIEX WIRELESS DRIVER
11842 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11843 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11844 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11845 M:      Xinming Hu <huxinming820@gmail.com>
11846 L:      linux-wireless@vger.kernel.org
11847 S:      Maintained
11848 F:      drivers/net/wireless/marvell/mwifiex/
11849
11850 MARVELL MWL8K WIRELESS DRIVER
11851 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11852 L:      linux-wireless@vger.kernel.org
11853 S:      Odd Fixes
11854 F:      drivers/net/wireless/marvell/mwl8k.c
11855
11856 MARVELL NAND CONTROLLER DRIVER
11857 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11858 L:      linux-mtd@lists.infradead.org
11859 S:      Maintained
11860 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11861 F:      drivers/mtd/nand/raw/marvell_nand.c
11862
11863 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11864 M:      Sunil Goutham <sgoutham@marvell.com>
11865 M:      Geetha sowjanya <gakula@marvell.com>
11866 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11867 M:      hariprasad <hkelam@marvell.com>
11868 L:      netdev@vger.kernel.org
11869 S:      Supported
11870 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11871 F:      include/linux/soc/marvell/octeontx2/
11872
11873 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11874 M:      Sunil Goutham <sgoutham@marvell.com>
11875 M:      Linu Cherian <lcherian@marvell.com>
11876 M:      Geetha sowjanya <gakula@marvell.com>
11877 M:      Jerin Jacob <jerinj@marvell.com>
11878 M:      hariprasad <hkelam@marvell.com>
11879 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11880 L:      netdev@vger.kernel.org
11881 S:      Supported
11882 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11883 F:      drivers/net/ethernet/marvell/octeontx2/af/
11884
11885 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11886 M:      Taras Chornyi <tchornyi@marvell.com>
11887 S:      Supported
11888 W:      https://github.com/Marvell-switching/switchdev-prestera
11889 F:      drivers/net/ethernet/marvell/prestera/
11890
11891 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11892 M:      Nicolas Pitre <nico@fluxnic.net>
11893 S:      Odd Fixes
11894 F:      drivers/mmc/host/mvsdio.*
11895
11896 MARVELL USB MDIO CONTROLLER DRIVER
11897 M:      Tobias Waldekranz <tobias@waldekranz.com>
11898 L:      netdev@vger.kernel.org
11899 S:      Maintained
11900 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11901 F:      drivers/net/mdio/mdio-mvusb.c
11902
11903 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11904 M:      Hu Ziji <huziji@marvell.com>
11905 L:      linux-mmc@vger.kernel.org
11906 S:      Supported
11907 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
11908 F:      drivers/mmc/host/sdhci-xenon*
11909
11910 MARVELL OCTEON ENDPOINT DRIVER
11911 M:      Veerasenareddy Burru <vburru@marvell.com>
11912 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11913 L:      netdev@vger.kernel.org
11914 S:      Supported
11915 F:      drivers/net/ethernet/marvell/octeon_ep
11916
11917 MATROX FRAMEBUFFER DRIVER
11918 L:      linux-fbdev@vger.kernel.org
11919 S:      Orphan
11920 F:      drivers/video/fbdev/matrox/matroxfb_*
11921 F:      include/uapi/linux/matroxfb.h
11922
11923 MAX15301 DRIVER
11924 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11925 L:      linux-hwmon@vger.kernel.org
11926 S:      Maintained
11927 F:      Documentation/hwmon/max15301.rst
11928 F:      drivers/hwmon/pmbus/max15301.c
11929
11930 MAX16065 HARDWARE MONITOR DRIVER
11931 M:      Guenter Roeck <linux@roeck-us.net>
11932 L:      linux-hwmon@vger.kernel.org
11933 S:      Maintained
11934 F:      Documentation/hwmon/max16065.rst
11935 F:      drivers/hwmon/max16065.c
11936
11937 MAX2175 SDR TUNER DRIVER
11938 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11939 L:      linux-media@vger.kernel.org
11940 S:      Maintained
11941 T:      git git://linuxtv.org/media_tree.git
11942 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11943 F:      Documentation/userspace-api/media/drivers/max2175.rst
11944 F:      drivers/media/i2c/max2175*
11945 F:      include/uapi/linux/max2175.h
11946
11947 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11948 L:      linux-hwmon@vger.kernel.org
11949 S:      Orphan
11950 F:      Documentation/hwmon/max6650.rst
11951 F:      drivers/hwmon/max6650.c
11952
11953 MAX6697 HARDWARE MONITOR DRIVER
11954 M:      Guenter Roeck <linux@roeck-us.net>
11955 L:      linux-hwmon@vger.kernel.org
11956 S:      Maintained
11957 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11958 F:      Documentation/hwmon/max6697.rst
11959 F:      drivers/hwmon/max6697.c
11960 F:      include/linux/platform_data/max6697.h
11961
11962 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11963 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11964 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11965 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11966 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11967 L:      linux-media@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11970 F:      drivers/media/i2c/max9286.c
11971
11972 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11973 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11974 L:      linux-media@vger.kernel.org
11975 S:      Maintained
11976 F:      drivers/staging/media/max96712/max96712.c
11977
11978 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11979 M:      Peter Rosin <peda@axentia.se>
11980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11981 S:      Maintained
11982 F:      Documentation/devicetree/bindings/sound/max9860.txt
11983 F:      sound/soc/codecs/max9860.*
11984
11985 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11986 M:      Andreas Klinger <ak@it-klinger.de>
11987 L:      linux-iio@vger.kernel.org
11988 S:      Maintained
11989 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11990 F:      drivers/iio/proximity/mb1232.c
11991
11992 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11993 R:      Iskren Chernev <iskren.chernev@gmail.com>
11994 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11995 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11996 R:      Matheus Castello <matheus@castello.eng.br>
11997 L:      linux-pm@vger.kernel.org
11998 S:      Maintained
11999 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12000 F:      drivers/power/supply/max17040_battery.c
12001
12002 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12003 R:      Hans de Goede <hdegoede@redhat.com>
12004 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12005 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12006 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12007 R:      Purism Kernel Team <kernel@puri.sm>
12008 L:      linux-pm@vger.kernel.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12011 F:      drivers/power/supply/max17042_battery.c
12012
12013 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12015 L:      linux-kernel@vger.kernel.org
12016 S:      Maintained
12017 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12018 F:      drivers/regulator/max20086-regulator.c
12019
12020 MAXIM MAX77650 PMIC MFD DRIVER
12021 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12022 L:      linux-kernel@vger.kernel.org
12023 S:      Maintained
12024 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12025 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12026 F:      drivers/gpio/gpio-max77650.c
12027 F:      drivers/input/misc/max77650-onkey.c
12028 F:      drivers/leds/leds-max77650.c
12029 F:      drivers/mfd/max77650.c
12030 F:      drivers/power/supply/max77650-charger.c
12031 F:      drivers/regulator/max77650-regulator.c
12032 F:      include/linux/mfd/max77650.h
12033
12034 MAXIM MAX77714 PMIC MFD DRIVER
12035 M:      Luca Ceresoli <luca@lucaceresoli.net>
12036 S:      Maintained
12037 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12038 F:      drivers/mfd/max77714.c
12039 F:      include/linux/mfd/max77714.h
12040
12041 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12042 M:      Javier Martinez Canillas <javier@dowhile0.org>
12043 L:      linux-kernel@vger.kernel.org
12044 S:      Supported
12045 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12046 F:      drivers/regulator/max77802-regulator.c
12047 F:      include/dt-bindings/*/*max77802.h
12048
12049 MAXIM MAX77976 BATTERY CHARGER
12050 M:      Luca Ceresoli <luca@lucaceresoli.net>
12051 S:      Supported
12052 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12053 F:      drivers/power/supply/max77976_charger.c
12054
12055 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12056 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12057 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12058 L:      linux-pm@vger.kernel.org
12059 S:      Supported
12060 B:      mailto:linux-samsung-soc@vger.kernel.org
12061 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12062 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12063 F:      drivers/power/supply/max14577_charger.c
12064 F:      drivers/power/supply/max77693_charger.c
12065
12066 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12067 M:      Chanwoo Choi <cw00.choi@samsung.com>
12068 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12069 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12070 L:      linux-kernel@vger.kernel.org
12071 S:      Supported
12072 B:      mailto:linux-samsung-soc@vger.kernel.org
12073 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12074 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12075 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12076 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12077 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12078 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12079 F:      drivers/*/*max77843.c
12080 F:      drivers/*/max14577*.c
12081 F:      drivers/*/max77686*.c
12082 F:      drivers/*/max77693*.c
12083 F:      drivers/clk/clk-max77686.c
12084 F:      drivers/extcon/extcon-max14577.c
12085 F:      drivers/extcon/extcon-max77693.c
12086 F:      drivers/rtc/rtc-max77686.c
12087 F:      include/linux/mfd/max14577*.h
12088 F:      include/linux/mfd/max77686*.h
12089 F:      include/linux/mfd/max77693*.h
12090
12091 MAXIRADIO FM RADIO RECEIVER DRIVER
12092 M:      Hans Verkuil <hverkuil@xs4all.nl>
12093 L:      linux-media@vger.kernel.org
12094 S:      Maintained
12095 W:      https://linuxtv.org
12096 T:      git git://linuxtv.org/media_tree.git
12097 F:      drivers/media/radio/radio-maxiradio*
12098
12099 MAXLINEAR ETHERNET PHY DRIVER
12100 M:      Xu Liang <lxu@maxlinear.com>
12101 L:      netdev@vger.kernel.org
12102 S:      Supported
12103 F:      drivers/net/phy/mxl-gpy.c
12104
12105 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12106 R:      Yasushi SHOJI <yashi@spacecubics.com>
12107 L:      linux-can@vger.kernel.org
12108 S:      Maintained
12109 F:      drivers/net/can/usb/mcba_usb.c
12110
12111 MCAN MMIO DEVICE DRIVER
12112 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12113 L:      linux-can@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12116 F:      drivers/net/can/m_can/m_can.c
12117 F:      drivers/net/can/m_can/m_can.h
12118 F:      drivers/net/can/m_can/m_can_platform.c
12119
12120 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12121 M:      Rishi Gupta <gupt21@gmail.com>
12122 L:      linux-i2c@vger.kernel.org
12123 L:      linux-input@vger.kernel.org
12124 S:      Maintained
12125 F:      drivers/hid/hid-mcp2221.c
12126
12127 MCP251XFD SPI-CAN NETWORK DRIVER
12128 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12129 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12130 R:      Thomas Kopp <thomas.kopp@microchip.com>
12131 L:      linux-can@vger.kernel.org
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12134 F:      drivers/net/can/spi/mcp251xfd/
12135
12136 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12137 M:      Peter Rosin <peda@axentia.se>
12138 L:      linux-iio@vger.kernel.org
12139 S:      Maintained
12140 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12141 F:      drivers/iio/potentiometer/mcp4018.c
12142 F:      drivers/iio/potentiometer/mcp4531.c
12143
12144 MCR20A IEEE-802.15.4 RADIO DRIVER
12145 M:      Xue Liu <liuxuenetmail@gmail.com>
12146 L:      linux-wpan@vger.kernel.org
12147 S:      Maintained
12148 W:      https://github.com/xueliu/mcr20a-linux
12149 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12150 F:      drivers/net/ieee802154/mcr20a.c
12151 F:      drivers/net/ieee802154/mcr20a.h
12152
12153 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12154 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12155 L:      linux-iio@vger.kernel.org
12156 S:      Maintained
12157 F:      drivers/iio/dac/cio-dac.c
12158
12159 MEDIA CONTROLLER FRAMEWORK
12160 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12161 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12162 L:      linux-media@vger.kernel.org
12163 S:      Supported
12164 W:      https://www.linuxtv.org
12165 T:      git git://linuxtv.org/media_tree.git
12166 F:      drivers/media/mc/
12167 F:      include/media/media-*.h
12168 F:      include/uapi/linux/media.h
12169
12170 MEDIA DRIVER FOR FREESCALE IMX PXP
12171 M:      Philipp Zabel <p.zabel@pengutronix.de>
12172 L:      linux-media@vger.kernel.org
12173 S:      Maintained
12174 T:      git git://linuxtv.org/media_tree.git
12175 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12176
12177 MEDIA DRIVERS FOR ASCOT2E
12178 M:      Sergey Kozlov <serjk@netup.ru>
12179 M:      Abylay Ospan <aospan@netup.ru>
12180 L:      linux-media@vger.kernel.org
12181 S:      Supported
12182 W:      https://linuxtv.org
12183 W:      http://netup.tv/
12184 T:      git git://linuxtv.org/media_tree.git
12185 F:      drivers/media/dvb-frontends/ascot2e*
12186
12187 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12188 M:      Jasmin Jessich <jasmin@anw.at>
12189 L:      linux-media@vger.kernel.org
12190 S:      Maintained
12191 W:      https://linuxtv.org
12192 T:      git git://linuxtv.org/media_tree.git
12193 F:      drivers/media/dvb-frontends/cxd2099*
12194
12195 MEDIA DRIVERS FOR CXD2841ER
12196 M:      Sergey Kozlov <serjk@netup.ru>
12197 M:      Abylay Ospan <aospan@netup.ru>
12198 L:      linux-media@vger.kernel.org
12199 S:      Supported
12200 W:      https://linuxtv.org
12201 W:      http://netup.tv/
12202 T:      git git://linuxtv.org/media_tree.git
12203 F:      drivers/media/dvb-frontends/cxd2841er*
12204
12205 MEDIA DRIVERS FOR CXD2880
12206 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12207 L:      linux-media@vger.kernel.org
12208 S:      Supported
12209 W:      http://linuxtv.org/
12210 T:      git git://linuxtv.org/media_tree.git
12211 F:      drivers/media/dvb-frontends/cxd2880/*
12212 F:      drivers/media/spi/cxd2880*
12213
12214 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12215 L:      linux-media@vger.kernel.org
12216 S:      Orphan
12217 W:      https://linuxtv.org
12218 T:      git git://linuxtv.org/media_tree.git
12219 F:      drivers/media/pci/ddbridge/*
12220
12221 MEDIA DRIVERS FOR FREESCALE IMX
12222 M:      Steve Longerbeam <slongerbeam@gmail.com>
12223 M:      Philipp Zabel <p.zabel@pengutronix.de>
12224 L:      linux-media@vger.kernel.org
12225 S:      Maintained
12226 T:      git git://linuxtv.org/media_tree.git
12227 F:      Documentation/admin-guide/media/imx.rst
12228 F:      Documentation/devicetree/bindings/media/imx.txt
12229 F:      drivers/staging/media/imx/
12230 F:      include/linux/imx-media.h
12231 F:      include/media/imx.h
12232
12233 MEDIA DRIVERS FOR FREESCALE IMX7
12234 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12235 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12236 L:      linux-media@vger.kernel.org
12237 S:      Maintained
12238 T:      git git://linuxtv.org/media_tree.git
12239 F:      Documentation/admin-guide/media/imx7.rst
12240 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12241 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12242 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12243 F:      drivers/staging/media/imx/imx7-media-csi.c
12244
12245 MEDIA DRIVERS FOR HELENE
12246 M:      Abylay Ospan <aospan@netup.ru>
12247 L:      linux-media@vger.kernel.org
12248 S:      Supported
12249 W:      https://linuxtv.org
12250 W:      http://netup.tv/
12251 T:      git git://linuxtv.org/media_tree.git
12252 F:      drivers/media/dvb-frontends/helene*
12253
12254 MEDIA DRIVERS FOR HORUS3A
12255 M:      Sergey Kozlov <serjk@netup.ru>
12256 M:      Abylay Ospan <aospan@netup.ru>
12257 L:      linux-media@vger.kernel.org
12258 S:      Supported
12259 W:      https://linuxtv.org
12260 W:      http://netup.tv/
12261 T:      git git://linuxtv.org/media_tree.git
12262 F:      drivers/media/dvb-frontends/horus3a*
12263
12264 MEDIA DRIVERS FOR LNBH25
12265 M:      Sergey Kozlov <serjk@netup.ru>
12266 M:      Abylay Ospan <aospan@netup.ru>
12267 L:      linux-media@vger.kernel.org
12268 S:      Supported
12269 W:      https://linuxtv.org
12270 W:      http://netup.tv/
12271 T:      git git://linuxtv.org/media_tree.git
12272 F:      drivers/media/dvb-frontends/lnbh25*
12273
12274 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12275 L:      linux-media@vger.kernel.org
12276 S:      Orphan
12277 W:      https://linuxtv.org
12278 T:      git git://linuxtv.org/media_tree.git
12279 F:      drivers/media/dvb-frontends/mxl5xx*
12280
12281 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12282 M:      Sergey Kozlov <serjk@netup.ru>
12283 M:      Abylay Ospan <aospan@netup.ru>
12284 L:      linux-media@vger.kernel.org
12285 S:      Supported
12286 W:      https://linuxtv.org
12287 W:      http://netup.tv/
12288 T:      git git://linuxtv.org/media_tree.git
12289 F:      drivers/media/pci/netup_unidvb/*
12290
12291 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12292 M:      Dmitry Osipenko <digetx@gmail.com>
12293 L:      linux-media@vger.kernel.org
12294 L:      linux-tegra@vger.kernel.org
12295 S:      Maintained
12296 T:      git git://linuxtv.org/media_tree.git
12297 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12298 F:      drivers/media/platform/nvidia/tegra-vde/
12299
12300 MEDIA DRIVERS FOR RENESAS - CEU
12301 M:      Jacopo Mondi <jacopo@jmondi.org>
12302 L:      linux-media@vger.kernel.org
12303 L:      linux-renesas-soc@vger.kernel.org
12304 S:      Supported
12305 T:      git git://linuxtv.org/media_tree.git
12306 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12307 F:      drivers/media/platform/renesas/renesas-ceu.c
12308 F:      include/media/drv-intf/renesas-ceu.h
12309
12310 MEDIA DRIVERS FOR RENESAS - DRIF
12311 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12312 L:      linux-media@vger.kernel.org
12313 L:      linux-renesas-soc@vger.kernel.org
12314 S:      Supported
12315 T:      git git://linuxtv.org/media_tree.git
12316 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12317 F:      drivers/media/platform/renesas/rcar_drif.c
12318
12319 MEDIA DRIVERS FOR RENESAS - FCP
12320 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12321 L:      linux-media@vger.kernel.org
12322 L:      linux-renesas-soc@vger.kernel.org
12323 S:      Supported
12324 T:      git git://linuxtv.org/media_tree.git
12325 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12326 F:      drivers/media/platform/renesas/rcar-fcp.c
12327 F:      include/media/rcar-fcp.h
12328
12329 MEDIA DRIVERS FOR RENESAS - FDP1
12330 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12331 L:      linux-media@vger.kernel.org
12332 L:      linux-renesas-soc@vger.kernel.org
12333 S:      Supported
12334 T:      git git://linuxtv.org/media_tree.git
12335 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12336 F:      drivers/media/platform/renesas/rcar_fdp1.c
12337
12338 MEDIA DRIVERS FOR RENESAS - VIN
12339 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12340 L:      linux-media@vger.kernel.org
12341 L:      linux-renesas-soc@vger.kernel.org
12342 S:      Supported
12343 T:      git git://linuxtv.org/media_tree.git
12344 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12345 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12346 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12347 F:      drivers/media/platform/renesas/rcar-isp.c
12348 F:      drivers/media/platform/renesas/rcar-vin/
12349
12350 MEDIA DRIVERS FOR RENESAS - VSP1
12351 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12352 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12353 L:      linux-media@vger.kernel.org
12354 L:      linux-renesas-soc@vger.kernel.org
12355 S:      Supported
12356 T:      git git://linuxtv.org/media_tree.git
12357 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12358 F:      drivers/media/platform/renesas/vsp1/
12359
12360 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12361 L:      linux-media@vger.kernel.org
12362 S:      Orphan
12363 W:      https://linuxtv.org
12364 T:      git git://linuxtv.org/media_tree.git
12365 F:      drivers/media/dvb-frontends/stv0910*
12366
12367 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12368 L:      linux-media@vger.kernel.org
12369 S:      Orphan
12370 W:      https://linuxtv.org
12371 T:      git git://linuxtv.org/media_tree.git
12372 F:      drivers/media/dvb-frontends/stv6111*
12373
12374 MEDIA DRIVERS FOR STM32 - DCMI
12375 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12376 L:      linux-media@vger.kernel.org
12377 S:      Supported
12378 T:      git git://linuxtv.org/media_tree.git
12379 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12380 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12381
12382 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12384 L:      linux-media@vger.kernel.org
12385 S:      Maintained
12386 W:      https://linuxtv.org
12387 Q:      http://patchwork.kernel.org/project/linux-media/list/
12388 T:      git git://linuxtv.org/media_tree.git
12389 F:      Documentation/admin-guide/media/
12390 F:      Documentation/devicetree/bindings/media/
12391 F:      Documentation/driver-api/media/
12392 F:      Documentation/userspace-api/media/
12393 F:      drivers/media/
12394 F:      drivers/staging/media/
12395 F:      include/linux/platform_data/media/
12396 F:      include/media/
12397 F:      include/uapi/linux/dvb/
12398 F:      include/uapi/linux/ivtv*
12399 F:      include/uapi/linux/media.h
12400 F:      include/uapi/linux/meye.h
12401 F:      include/uapi/linux/uvcvideo.h
12402 F:      include/uapi/linux/v4l2-*
12403 F:      include/uapi/linux/videodev2.h
12404
12405 MEDIATEK BLUETOOTH DRIVER
12406 M:      Sean Wang <sean.wang@mediatek.com>
12407 L:      linux-bluetooth@vger.kernel.org
12408 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12411 F:      drivers/bluetooth/btmtkuart.c
12412
12413 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12414 M:      Sean Wang <sean.wang@mediatek.com>
12415 L:      linux-pm@vger.kernel.org
12416 S:      Maintained
12417 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12418 F:      drivers/power/reset/mt6323-poweroff.c
12419
12420 MEDIATEK CIR DRIVER
12421 M:      Sean Wang <sean.wang@mediatek.com>
12422 S:      Maintained
12423 F:      drivers/media/rc/mtk-cir.c
12424
12425 MEDIATEK DMA DRIVER
12426 M:      Sean Wang <sean.wang@mediatek.com>
12427 L:      dmaengine@vger.kernel.org
12428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12429 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/dma/mtk-*
12432 F:      drivers/dma/mediatek/
12433
12434 MEDIATEK ETHERNET DRIVER
12435 M:      Felix Fietkau <nbd@nbd.name>
12436 M:      John Crispin <john@phrozen.org>
12437 M:      Sean Wang <sean.wang@mediatek.com>
12438 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12439 L:      netdev@vger.kernel.org
12440 S:      Maintained
12441 F:      drivers/net/ethernet/mediatek/
12442
12443 MEDIATEK I2C CONTROLLER DRIVER
12444 M:      Qii Wang <qii.wang@mediatek.com>
12445 L:      linux-i2c@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12448 F:      drivers/i2c/busses/i2c-mt65xx.c
12449
12450 MEDIATEK IOMMU DRIVER
12451 M:      Yong Wu <yong.wu@mediatek.com>
12452 L:      iommu@lists.linux-foundation.org
12453 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12454 S:      Supported
12455 F:      Documentation/devicetree/bindings/iommu/mediatek*
12456 F:      drivers/iommu/mtk_iommu*
12457 F:      include/dt-bindings/memory/mt*-port.h
12458
12459 MEDIATEK JPEG DRIVER
12460 M:      Bin Liu <bin.liu@mediatek.com>
12461 S:      Supported
12462 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12463 F:      drivers/media/platform/mediatek/jpeg/
12464
12465 MEDIATEK MDP DRIVER
12466 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12467 M:      Houlong Wei <houlong.wei@mediatek.com>
12468 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12469 S:      Supported
12470 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12471 F:      drivers/media/platform/mediatek/mdp/
12472 F:      drivers/media/platform/mediatek/vpu/
12473
12474 MEDIATEK MEDIA DRIVER
12475 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12476 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12477 S:      Supported
12478 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12479 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12480 F:      drivers/media/platform/mediatek/vcodec/
12481 F:      drivers/media/platform/mediatek/vpu/
12482
12483 MEDIATEK MMC/SD/SDIO DRIVER
12484 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12487 F:      drivers/mmc/host/mtk-sd.c
12488
12489 MEDIATEK MT76 WIRELESS LAN DRIVER
12490 M:      Felix Fietkau <nbd@nbd.name>
12491 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12492 M:      Ryder Lee <ryder.lee@mediatek.com>
12493 R:      Shayne Chen <shayne.chen@mediatek.com>
12494 R:      Sean Wang <sean.wang@mediatek.com>
12495 L:      linux-wireless@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12498 F:      drivers/net/wireless/mediatek/mt76/
12499
12500 MEDIATEK MT7601U WIRELESS LAN DRIVER
12501 M:      Jakub Kicinski <kubakici@wp.pl>
12502 L:      linux-wireless@vger.kernel.org
12503 S:      Maintained
12504 F:      drivers/net/wireless/mediatek/mt7601u/
12505
12506 MEDIATEK MT7621 CLOCK DRIVER
12507 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12508 S:      Maintained
12509 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12510 F:      drivers/clk/ralink/clk-mt7621.c
12511
12512 MEDIATEK MT7621/28/88 I2C DRIVER
12513 M:      Stefan Roese <sr@denx.de>
12514 L:      linux-i2c@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12517 F:      drivers/i2c/busses/i2c-mt7621.c
12518
12519 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12520 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12521 S:      Maintained
12522 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12523 F:      drivers/pci/controller/pcie-mt7621.c
12524
12525 MEDIATEK MT7621 PHY PCI DRIVER
12526 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12529 F:      drivers/phy/ralink/phy-mt7621-pci.c
12530
12531 MEDIATEK NAND CONTROLLER DRIVER
12532 L:      linux-mtd@lists.infradead.org
12533 S:      Orphan
12534 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12535 F:      drivers/mtd/nand/raw/mtk_*
12536
12537 MEDIATEK PMIC LED DRIVER
12538 M:      Sean Wang <sean.wang@mediatek.com>
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12541 F:      drivers/leds/leds-mt6323.c
12542
12543 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12544 M:      Sean Wang <sean.wang@mediatek.com>
12545 S:      Maintained
12546 F:      drivers/char/hw_random/mtk-rng.c
12547
12548 MEDIATEK SMI DRIVER
12549 M:      Yong Wu <yong.wu@mediatek.com>
12550 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12551 S:      Supported
12552 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12553 F:      drivers/memory/mtk-smi.c
12554 F:      include/soc/mediatek/smi.h
12555
12556 MEDIATEK SWITCH DRIVER
12557 M:      Sean Wang <sean.wang@mediatek.com>
12558 M:      Landen Chao <Landen.Chao@mediatek.com>
12559 M:      DENG Qingfang <dqfext@gmail.com>
12560 L:      netdev@vger.kernel.org
12561 S:      Maintained
12562 F:      drivers/net/dsa/mt7530.*
12563 F:      net/dsa/tag_mtk.c
12564
12565 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12566 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12567 M:      Intel Corporation <linuxwwan@intel.com>
12568 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12569 R:      Liu Haijun <haijun.liu@mediatek.com>
12570 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12571 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12572 L:      netdev@vger.kernel.org
12573 S:      Supported
12574 F:      drivers/net/wwan/t7xx/
12575
12576 MEDIATEK USB3 DRD IP DRIVER
12577 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12578 L:      linux-usb@vger.kernel.org
12579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12580 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12581 S:      Maintained
12582 F:      Documentation/devicetree/bindings/usb/mediatek,*
12583 F:      drivers/usb/host/xhci-mtk*
12584 F:      drivers/usb/mtu3/
12585
12586 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12587 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12588 M:      Martin Donnelly <martin.donnelly@ge.com>
12589 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12592 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12593
12594 MEGARAID SCSI/SAS DRIVERS
12595 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12596 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12597 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12598 L:      megaraidlinux.pdl@broadcom.com
12599 L:      linux-scsi@vger.kernel.org
12600 S:      Maintained
12601 W:      http://www.avagotech.com/support/
12602 F:      Documentation/scsi/megaraid.rst
12603 F:      drivers/scsi/megaraid.*
12604 F:      drivers/scsi/megaraid/
12605
12606 MELEXIS MLX90614 DRIVER
12607 M:      Crt Mori <cmo@melexis.com>
12608 L:      linux-iio@vger.kernel.org
12609 S:      Supported
12610 W:      http://www.melexis.com
12611 F:      drivers/iio/temperature/mlx90614.c
12612
12613 MELEXIS MLX90632 DRIVER
12614 M:      Crt Mori <cmo@melexis.com>
12615 L:      linux-iio@vger.kernel.org
12616 S:      Supported
12617 W:      http://www.melexis.com
12618 F:      drivers/iio/temperature/mlx90632.c
12619
12620 MELFAS MIP4 TOUCHSCREEN DRIVER
12621 M:      Sangwon Jee <jeesw@melfas.com>
12622 S:      Supported
12623 W:      http://www.melfas.com
12624 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12625 F:      drivers/input/touchscreen/melfas_mip4.c
12626
12627 MELLANOX BLUEFIELD I2C DRIVER
12628 M:      Khalil Blaiech <kblaiech@nvidia.com>
12629 L:      linux-i2c@vger.kernel.org
12630 S:      Supported
12631 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12632 F:      drivers/i2c/busses/i2c-mlxbf.c
12633
12634 MELLANOX ETHERNET DRIVER (mlx4_en)
12635 M:      Tariq Toukan <tariqt@nvidia.com>
12636 L:      netdev@vger.kernel.org
12637 S:      Supported
12638 W:      http://www.mellanox.com
12639 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12640 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12641
12642 MELLANOX ETHERNET DRIVER (mlx5e)
12643 M:      Saeed Mahameed <saeedm@nvidia.com>
12644 L:      netdev@vger.kernel.org
12645 S:      Supported
12646 W:      http://www.mellanox.com
12647 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12648 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12649
12650 MELLANOX ETHERNET INNOVA DRIVERS
12651 R:      Boris Pismenny <borisp@nvidia.com>
12652 L:      netdev@vger.kernel.org
12653 S:      Supported
12654 W:      http://www.mellanox.com
12655 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12656 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12657 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12658 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12659 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12660
12661 MELLANOX ETHERNET SWITCH DRIVERS
12662 M:      Ido Schimmel <idosch@nvidia.com>
12663 M:      Petr Machata <petrm@nvidia.com>
12664 L:      netdev@vger.kernel.org
12665 S:      Supported
12666 W:      http://www.mellanox.com
12667 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12668 F:      drivers/net/ethernet/mellanox/mlxsw/
12669 F:      tools/testing/selftests/drivers/net/mlxsw/
12670
12671 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12672 M:      mlxsw@nvidia.com
12673 L:      netdev@vger.kernel.org
12674 S:      Supported
12675 W:      http://www.mellanox.com
12676 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12677 F:      drivers/net/ethernet/mellanox/mlxfw/
12678
12679 MELLANOX HARDWARE PLATFORM SUPPORT
12680 M:      Hans de Goede <hdegoede@redhat.com>
12681 M:      Mark Gross <markgross@kernel.org>
12682 M:      Vadim Pasternak <vadimp@nvidia.com>
12683 L:      platform-driver-x86@vger.kernel.org
12684 S:      Supported
12685 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12686 F:      drivers/platform/mellanox/
12687 F:      include/linux/platform_data/mlxreg.h
12688
12689 MELLANOX MLX4 core VPI driver
12690 M:      Tariq Toukan <tariqt@nvidia.com>
12691 L:      netdev@vger.kernel.org
12692 L:      linux-rdma@vger.kernel.org
12693 S:      Supported
12694 W:      http://www.mellanox.com
12695 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12696 F:      drivers/net/ethernet/mellanox/mlx4/
12697 F:      include/linux/mlx4/
12698
12699 MELLANOX MLX4 IB driver
12700 M:      Yishai Hadas <yishaih@nvidia.com>
12701 L:      linux-rdma@vger.kernel.org
12702 S:      Supported
12703 W:      http://www.mellanox.com
12704 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12705 F:      drivers/infiniband/hw/mlx4/
12706 F:      include/linux/mlx4/
12707 F:      include/uapi/rdma/mlx4-abi.h
12708
12709 MELLANOX MLX5 core VPI driver
12710 M:      Saeed Mahameed <saeedm@nvidia.com>
12711 M:      Leon Romanovsky <leonro@nvidia.com>
12712 L:      netdev@vger.kernel.org
12713 L:      linux-rdma@vger.kernel.org
12714 S:      Supported
12715 W:      http://www.mellanox.com
12716 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12717 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12718 F:      drivers/net/ethernet/mellanox/mlx5/core/
12719 F:      include/linux/mlx5/
12720
12721 MELLANOX MLX5 IB driver
12722 M:      Leon Romanovsky <leonro@nvidia.com>
12723 L:      linux-rdma@vger.kernel.org
12724 S:      Supported
12725 W:      http://www.mellanox.com
12726 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12727 F:      drivers/infiniband/hw/mlx5/
12728 F:      include/linux/mlx5/
12729 F:      include/uapi/rdma/mlx5-abi.h
12730
12731 MELLANOX MLXCPLD I2C AND MUX DRIVER
12732 M:      Vadim Pasternak <vadimp@nvidia.com>
12733 M:      Michael Shych <michaelsh@nvidia.com>
12734 L:      linux-i2c@vger.kernel.org
12735 S:      Supported
12736 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12737 F:      drivers/i2c/busses/i2c-mlxcpld.c
12738 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12739
12740 MELLANOX MLXCPLD LED DRIVER
12741 M:      Vadim Pasternak <vadimp@nvidia.com>
12742 L:      linux-leds@vger.kernel.org
12743 S:      Supported
12744 F:      Documentation/leds/leds-mlxcpld.rst
12745 F:      drivers/leds/leds-mlxcpld.c
12746 F:      drivers/leds/leds-mlxreg.c
12747
12748 MELLANOX PLATFORM DRIVER
12749 M:      Vadim Pasternak <vadimp@nvidia.com>
12750 L:      platform-driver-x86@vger.kernel.org
12751 S:      Supported
12752 F:      drivers/platform/x86/mlx-platform.c
12753
12754 MEMBARRIER SUPPORT
12755 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12756 M:      "Paul E. McKenney" <paulmck@kernel.org>
12757 L:      linux-kernel@vger.kernel.org
12758 S:      Supported
12759 F:      arch/powerpc/include/asm/membarrier.h
12760 F:      include/uapi/linux/membarrier.h
12761 F:      kernel/sched/membarrier.c
12762
12763 MEMBLOCK
12764 M:      Mike Rapoport <rppt@kernel.org>
12765 L:      linux-mm@kvack.org
12766 S:      Maintained
12767 F:      Documentation/core-api/boot-time-mm.rst
12768 F:      include/linux/memblock.h
12769 F:      mm/memblock.c
12770 F:      tools/testing/memblock/
12771
12772 MEMORY CONTROLLER DRIVERS
12773 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12774 L:      linux-kernel@vger.kernel.org
12775 S:      Maintained
12776 B:      mailto:krzysztof.kozlowski@linaro.org
12777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12778 F:      Documentation/devicetree/bindings/memory-controllers/
12779 F:      drivers/memory/
12780 F:      include/dt-bindings/memory/
12781 F:      include/memory/
12782
12783 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12784 M:      Dmitry Osipenko <digetx@gmail.com>
12785 L:      linux-pm@vger.kernel.org
12786 L:      linux-tegra@vger.kernel.org
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12788 S:      Maintained
12789 F:      drivers/devfreq/tegra30-devfreq.c
12790
12791 MEMORY MANAGEMENT
12792 M:      Andrew Morton <akpm@linux-foundation.org>
12793 L:      linux-mm@kvack.org
12794 S:      Maintained
12795 W:      http://www.linux-mm.org
12796 T:      quilt https://ozlabs.org/~akpm/mmotm/
12797 T:      quilt https://ozlabs.org/~akpm/mmots/
12798 T:      git git://github.com/hnaz/linux-mm.git
12799 F:      include/linux/gfp.h
12800 F:      include/linux/memory_hotplug.h
12801 F:      include/linux/mm.h
12802 F:      include/linux/mmzone.h
12803 F:      include/linux/pagewalk.h
12804 F:      include/linux/vmalloc.h
12805 F:      mm/
12806 F:      tools/testing/selftests/vm/
12807
12808 MEMORY TECHNOLOGY DEVICES (MTD)
12809 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12810 M:      Richard Weinberger <richard@nod.at>
12811 M:      Vignesh Raghavendra <vigneshr@ti.com>
12812 L:      linux-mtd@lists.infradead.org
12813 S:      Maintained
12814 W:      http://www.linux-mtd.infradead.org/
12815 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12816 C:      irc://irc.oftc.net/mtd
12817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12819 F:      Documentation/devicetree/bindings/mtd/
12820 F:      drivers/mtd/
12821 F:      include/linux/mtd/
12822 F:      include/uapi/mtd/
12823
12824 MEN A21 WATCHDOG DRIVER
12825 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12826 L:      linux-watchdog@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/watchdog/mena21_wdt.c
12829
12830 MEN CHAMELEON BUS (mcb)
12831 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12832 S:      Maintained
12833 F:      Documentation/driver-api/men-chameleon-bus.rst
12834 F:      drivers/mcb/
12835 F:      include/linux/mcb.h
12836
12837 MEN F21BMC (Board Management Controller)
12838 M:      Andreas Werner <andreas.werner@men.de>
12839 S:      Supported
12840 F:      Documentation/hwmon/menf21bmc.rst
12841 F:      drivers/hwmon/menf21bmc_hwmon.c
12842 F:      drivers/leds/leds-menf21bmc.c
12843 F:      drivers/mfd/menf21bmc.c
12844 F:      drivers/watchdog/menf21bmc_wdt.c
12845
12846 MEN Z069 WATCHDOG DRIVER
12847 M:      Johannes Thumshirn <jth@kernel.org>
12848 L:      linux-watchdog@vger.kernel.org
12849 S:      Maintained
12850 F:      drivers/watchdog/menz69_wdt.c
12851
12852 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12853 M:      Neil Armstrong <narmstrong@baylibre.com>
12854 L:      linux-media@vger.kernel.org
12855 L:      linux-amlogic@lists.infradead.org
12856 S:      Supported
12857 W:      http://linux-meson.com/
12858 T:      git git://linuxtv.org/media_tree.git
12859 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12860 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12861 F:      drivers/media/cec/platform/meson/ao-cec.c
12862
12863 MESON GE2D DRIVER FOR AMLOGIC SOCS
12864 M:      Neil Armstrong <narmstrong@baylibre.com>
12865 L:      linux-media@vger.kernel.org
12866 L:      linux-amlogic@lists.infradead.org
12867 S:      Supported
12868 T:      git git://linuxtv.org/media_tree.git
12869 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12870 F:      drivers/media/platform/amlogic/meson-ge2d/
12871
12872 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12873 M:      Liang Yang <liang.yang@amlogic.com>
12874 L:      linux-mtd@lists.infradead.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12877 F:      drivers/mtd/nand/raw/meson_*
12878
12879 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12880 M:      Neil Armstrong <narmstrong@baylibre.com>
12881 L:      linux-media@vger.kernel.org
12882 L:      linux-amlogic@lists.infradead.org
12883 S:      Supported
12884 T:      git git://linuxtv.org/media_tree.git
12885 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12886 F:      drivers/staging/media/meson/vdec/
12887
12888 METHODE UDPU SUPPORT
12889 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12890 S:      Maintained
12891 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12892
12893 MHI BUS
12894 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12895 R:      Hemant Kumar <hemantk@codeaurora.org>
12896 L:      mhi@lists.linux.dev
12897 L:      linux-arm-msm@vger.kernel.org
12898 S:      Maintained
12899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12900 F:      Documentation/ABI/stable/sysfs-bus-mhi
12901 F:      Documentation/mhi/
12902 F:      drivers/bus/mhi/
12903 F:      include/linux/mhi.h
12904
12905 MICROBLAZE ARCHITECTURE
12906 M:      Michal Simek <monstr@monstr.eu>
12907 S:      Supported
12908 W:      http://www.monstr.eu/fdt/
12909 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12910 F:      arch/microblaze/
12911
12912 MICROCHIP AT91 DMA DRIVERS
12913 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12914 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12916 L:      dmaengine@vger.kernel.org
12917 S:      Supported
12918 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12919 F:      drivers/dma/at_hdmac.c
12920 F:      drivers/dma/at_hdmac_regs.h
12921 F:      drivers/dma/at_xdmac.c
12922 F:      include/dt-bindings/dma/at91.h
12923
12924 MICROCHIP AT91 SERIAL DRIVER
12925 M:      Richard Genoud <richard.genoud@gmail.com>
12926 S:      Maintained
12927 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12928 F:      drivers/tty/serial/atmel_serial.c
12929 F:      drivers/tty/serial/atmel_serial.h
12930
12931 MICROCHIP AT91 USART MFD DRIVER
12932 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12933 L:      linux-kernel@vger.kernel.org
12934 S:      Supported
12935 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12936 F:      drivers/mfd/at91-usart.c
12937 F:      include/dt-bindings/mfd/at91-usart.h
12938
12939 MICROCHIP AT91 USART SPI DRIVER
12940 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12941 L:      linux-spi@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12944 F:      drivers/spi/spi-at91-usart.c
12945
12946 MICROCHIP AUDIO ASOC DRIVERS
12947 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12949 S:      Supported
12950 F:      sound/soc/atmel
12951
12952 MICROCHIP CSI2DC DRIVER
12953 M:      Eugen Hristev <eugen.hristev@microchip.com>
12954 L:      linux-media@vger.kernel.org
12955 S:      Supported
12956 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12957 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12958
12959 MICROCHIP ECC DRIVER
12960 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12961 L:      linux-crypto@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/crypto/atmel-ecc.*
12964
12965 MICROCHIP EIC DRIVER
12966 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12968 S:      Supported
12969 F:      drivers/irqchip/irq-mchp-eic.c
12970
12971 MICROCHIP I2C DRIVER
12972 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12973 L:      linux-i2c@vger.kernel.org
12974 S:      Supported
12975 F:      drivers/i2c/busses/i2c-at91-*.c
12976 F:      drivers/i2c/busses/i2c-at91.h
12977
12978 MICROCHIP ISC DRIVER
12979 M:      Eugen Hristev <eugen.hristev@microchip.com>
12980 L:      linux-media@vger.kernel.org
12981 S:      Supported
12982 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12983 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12984 F:      drivers/media/platform/atmel/atmel-isc*
12985 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12986 F:      include/linux/atmel-isc-media.h
12987
12988 MICROCHIP ISI DRIVER
12989 M:      Eugen Hristev <eugen.hristev@microchip.com>
12990 L:      linux-media@vger.kernel.org
12991 S:      Supported
12992 F:      drivers/media/platform/atmel/atmel-isi.c
12993 F:      drivers/media/platform/atmel/atmel-isi.h
12994
12995 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12996 M:      Woojung Huh <woojung.huh@microchip.com>
12997 M:      UNGLinuxDriver@microchip.com
12998 L:      netdev@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13001 F:      drivers/net/dsa/microchip/*
13002 F:      include/linux/platform_data/microchip-ksz.h
13003 F:      net/dsa/tag_ksz.c
13004
13005 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13006 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13007 R:      UNGLinuxDriver@microchip.com
13008 L:      netdev@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/net/phy/microchip_t1.c
13011
13012 MICROCHIP LAN743X ETHERNET DRIVER
13013 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13014 M:      UNGLinuxDriver@microchip.com
13015 L:      netdev@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/net/ethernet/microchip/lan743x_*
13018
13019 MICROCHIP LAN966X ETHERNET DRIVER
13020 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13021 M:      UNGLinuxDriver@microchip.com
13022 L:      netdev@vger.kernel.org
13023 S:      Maintained
13024 F:      drivers/net/ethernet/microchip/lan966x/*
13025
13026 MICROCHIP LCDFB DRIVER
13027 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13028 L:      linux-fbdev@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/video/fbdev/atmel_lcdfb.c
13031 F:      include/video/atmel_lcdc.h
13032
13033 MICROCHIP MCP16502 PMIC DRIVER
13034 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13036 S:      Supported
13037 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13038 F:      drivers/regulator/mcp16502.c
13039
13040 MICROCHIP MCP3911 ADC DRIVER
13041 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13042 M:      Kent Gustavsson <kent@minoris.se>
13043 L:      linux-iio@vger.kernel.org
13044 S:      Supported
13045 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13046 F:      drivers/iio/adc/mcp3911.c
13047
13048 MICROCHIP MMC/SD/SDIO MCI DRIVER
13049 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13050 S:      Maintained
13051 F:      drivers/mmc/host/atmel-mci.c
13052
13053 MICROCHIP NAND DRIVER
13054 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13055 L:      linux-mtd@lists.infradead.org
13056 S:      Supported
13057 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13058 F:      drivers/mtd/nand/raw/atmel/*
13059
13060 MICROCHIP PWM DRIVER
13061 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13063 L:      linux-pwm@vger.kernel.org
13064 S:      Supported
13065 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13066 F:      drivers/pwm/pwm-atmel.c
13067
13068 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13069 M:      Eugen Hristev <eugen.hristev@microchip.com>
13070 L:      linux-iio@vger.kernel.org
13071 S:      Supported
13072 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13073 F:      drivers/iio/adc/at91-sama5d2_adc.c
13074 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13075
13076 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13077 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13078 S:      Supported
13079 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13080
13081 MICROCHIP SPI DRIVER
13082 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13083 S:      Supported
13084 F:      drivers/spi/spi-atmel.*
13085
13086 MICROCHIP SSC DRIVER
13087 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13089 S:      Supported
13090 F:      drivers/misc/atmel-ssc.c
13091 F:      include/linux/atmel-ssc.h
13092
13093 MICROCHIP USB251XB DRIVER
13094 M:      Richard Leitner <richard.leitner@skidata.com>
13095 L:      linux-usb@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13098 F:      drivers/usb/misc/usb251xb.c
13099
13100 MICROCHIP USBA UDC DRIVER
13101 M:      Cristian Birsan <cristian.birsan@microchip.com>
13102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13103 S:      Supported
13104 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13105
13106 MICROCHIP WILC1000 WIFI DRIVER
13107 M:      Ajay Singh <ajay.kathat@microchip.com>
13108 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13109 L:      linux-wireless@vger.kernel.org
13110 S:      Supported
13111 F:      drivers/net/wireless/microchip/wilc1000/
13112
13113 MICROSEMI MIPS SOCS
13114 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13115 M:      UNGLinuxDriver@microchip.com
13116 L:      linux-mips@vger.kernel.org
13117 S:      Supported
13118 F:      Documentation/devicetree/bindings/mips/mscc.txt
13119 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13120 F:      arch/mips/boot/dts/mscc/
13121 F:      arch/mips/configs/generic/board-ocelot.config
13122 F:      arch/mips/generic/board-ocelot.c
13123
13124 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13125 M:      Don Brace <don.brace@microchip.com>
13126 L:      storagedev@microchip.com
13127 L:      linux-scsi@vger.kernel.org
13128 S:      Supported
13129 F:      Documentation/scsi/smartpqi.rst
13130 F:      drivers/scsi/smartpqi/Kconfig
13131 F:      drivers/scsi/smartpqi/Makefile
13132 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13133 F:      include/linux/cciss*.h
13134 F:      include/uapi/linux/cciss*.h
13135
13136 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13137 M:      Maximilian Luz <luzmaximilian@gmail.com>
13138 L:      linux-pm@vger.kernel.org
13139 L:      platform-driver-x86@vger.kernel.org
13140 S:      Maintained
13141 F:      drivers/power/supply/surface_battery.c
13142 F:      drivers/power/supply/surface_charger.c
13143
13144 MICROSOFT SURFACE DTX DRIVER
13145 M:      Maximilian Luz <luzmaximilian@gmail.com>
13146 L:      platform-driver-x86@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13149 F:      drivers/platform/surface/surface_dtx.c
13150 F:      include/uapi/linux/surface_aggregator/dtx.h
13151
13152 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13153 M:      Maximilian Luz <luzmaximilian@gmail.com>
13154 L:      platform-driver-x86@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/platform/surface/surface_gpe.c
13157
13158 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13159 M:      Hans de Goede <hdegoede@redhat.com>
13160 M:      Mark Gross <markgross@kernel.org>
13161 M:      Maximilian Luz <luzmaximilian@gmail.com>
13162 L:      platform-driver-x86@vger.kernel.org
13163 S:      Maintained
13164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13165 F:      drivers/platform/surface/
13166
13167 MICROSOFT SURFACE HID TRANSPORT DRIVER
13168 M:      Maximilian Luz <luzmaximilian@gmail.com>
13169 L:      linux-input@vger.kernel.org
13170 L:      platform-driver-x86@vger.kernel.org
13171 S:      Maintained
13172 F:      drivers/hid/surface-hid/
13173
13174 MICROSOFT SURFACE HOT-PLUG DRIVER
13175 M:      Maximilian Luz <luzmaximilian@gmail.com>
13176 L:      platform-driver-x86@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/platform/surface/surface_hotplug.c
13179
13180 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13181 M:      Maximilian Luz <luzmaximilian@gmail.com>
13182 L:      platform-driver-x86@vger.kernel.org
13183 S:      Maintained
13184 F:      drivers/platform/surface/surface_platform_profile.c
13185
13186 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13187 M:      Chen Yu <yu.c.chen@intel.com>
13188 L:      platform-driver-x86@vger.kernel.org
13189 S:      Supported
13190 F:      drivers/platform/surface/surfacepro3_button.c
13191
13192 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13193 M:      Maximilian Luz <luzmaximilian@gmail.com>
13194 L:      platform-driver-x86@vger.kernel.org
13195 S:      Maintained
13196 W:      https://github.com/linux-surface/surface-aggregator-module
13197 C:      irc://irc.libera.chat/linux-surface
13198 F:      Documentation/driver-api/surface_aggregator/
13199 F:      drivers/platform/surface/aggregator/
13200 F:      drivers/platform/surface/surface_acpi_notify.c
13201 F:      drivers/platform/surface/surface_aggregator_cdev.c
13202 F:      drivers/platform/surface/surface_aggregator_registry.c
13203 F:      include/linux/surface_acpi_notify.h
13204 F:      include/linux/surface_aggregator/
13205 F:      include/uapi/linux/surface_aggregator/
13206
13207 MICROTEK X6 SCANNER
13208 M:      Oliver Neukum <oliver@neukum.org>
13209 S:      Maintained
13210 F:      drivers/usb/image/microtek.*
13211
13212 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13213 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13214 M:      Luka Perkov <luka.perkov@sartura.hr>
13215 S:      Maintained
13216 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13217 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13218 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13219 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13220 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13221 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13222
13223 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13224 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Maintained
13227 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13228 F:      Documentation/driver-api/media/drivers/ccs/
13229 F:      Documentation/userspace-api/media/drivers/ccs.rst
13230 F:      drivers/media/i2c/ccs-pll.c
13231 F:      drivers/media/i2c/ccs-pll.h
13232 F:      drivers/media/i2c/ccs/
13233 F:      include/uapi/linux/ccs.h
13234 F:      include/uapi/linux/smiapp.h
13235
13236 MIPS
13237 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13238 L:      linux-mips@vger.kernel.org
13239 S:      Maintained
13240 W:      http://www.linux-mips.org/
13241 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13243 F:      Documentation/devicetree/bindings/mips/
13244 F:      Documentation/mips/
13245 F:      arch/mips/
13246 F:      drivers/platform/mips/
13247
13248 MIPS BOSTON DEVELOPMENT BOARD
13249 M:      Paul Burton <paulburton@kernel.org>
13250 L:      linux-mips@vger.kernel.org
13251 S:      Maintained
13252 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13253 F:      arch/mips/boot/dts/img/boston.dts
13254 F:      arch/mips/configs/generic/board-boston.config
13255 F:      drivers/clk/imgtec/clk-boston.c
13256 F:      include/dt-bindings/clock/boston-clock.h
13257
13258 MIPS CORE DRIVERS
13259 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13260 M:      Serge Semin <fancer.lancer@gmail.com>
13261 L:      linux-mips@vger.kernel.org
13262 S:      Supported
13263 F:      drivers/bus/mips_cdmm.c
13264 F:      drivers/clocksource/mips-gic-timer.c
13265 F:      drivers/cpuidle/cpuidle-cps.c
13266 F:      drivers/irqchip/irq-mips-cpu.c
13267 F:      drivers/irqchip/irq-mips-gic.c
13268
13269 MIPS GENERIC PLATFORM
13270 M:      Paul Burton <paulburton@kernel.org>
13271 L:      linux-mips@vger.kernel.org
13272 S:      Supported
13273 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13274 F:      arch/mips/generic/
13275 F:      arch/mips/tools/generic-board-config.sh
13276
13277 MIPS RINT INSTRUCTION EMULATION
13278 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13279 L:      linux-mips@vger.kernel.org
13280 S:      Supported
13281 F:      arch/mips/math-emu/dp_rint.c
13282 F:      arch/mips/math-emu/sp_rint.c
13283
13284 MIPS/LOONGSON1 ARCHITECTURE
13285 M:      Keguang Zhang <keguang.zhang@gmail.com>
13286 L:      linux-mips@vger.kernel.org
13287 S:      Maintained
13288 F:      arch/mips/include/asm/mach-loongson32/
13289 F:      arch/mips/loongson32/
13290 F:      drivers/*/*/*loongson1*
13291 F:      drivers/*/*loongson1*
13292
13293 MIPS/LOONGSON2EF ARCHITECTURE
13294 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13295 L:      linux-mips@vger.kernel.org
13296 S:      Maintained
13297 F:      arch/mips/include/asm/mach-loongson2ef/
13298 F:      arch/mips/loongson2ef/
13299 F:      drivers/cpufreq/loongson2_cpufreq.c
13300
13301 MIPS/LOONGSON64 ARCHITECTURE
13302 M:      Huacai Chen <chenhuacai@kernel.org>
13303 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13304 L:      linux-mips@vger.kernel.org
13305 S:      Maintained
13306 F:      arch/mips/include/asm/mach-loongson64/
13307 F:      arch/mips/loongson64/
13308 F:      drivers/irqchip/irq-loongson*
13309 F:      drivers/platform/mips/cpu_hwmon.c
13310
13311 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13312 M:      Hans Verkuil <hverkuil@xs4all.nl>
13313 L:      linux-media@vger.kernel.org
13314 S:      Odd Fixes
13315 W:      https://linuxtv.org
13316 T:      git git://linuxtv.org/media_tree.git
13317 F:      drivers/media/radio/radio-miropcm20*
13318
13319 MMP SUPPORT
13320 R:      Lubomir Rintel <lkundrak@v3.sk>
13321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13322 S:      Odd Fixes
13323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13324 F:      arch/arm/boot/dts/mmp*
13325 F:      arch/arm/mach-mmp/
13326 F:      include/linux/soc/mmp/
13327
13328 MMP USB PHY DRIVERS
13329 R:      Lubomir Rintel <lkundrak@v3.sk>
13330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13331 S:      Maintained
13332 F:      drivers/phy/marvell/phy-mmp3-usb.c
13333 F:      drivers/phy/marvell/phy-pxa-usb.c
13334
13335 MMU GATHER AND TLB INVALIDATION
13336 M:      Will Deacon <will@kernel.org>
13337 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13338 M:      Andrew Morton <akpm@linux-foundation.org>
13339 M:      Nick Piggin <npiggin@gmail.com>
13340 M:      Peter Zijlstra <peterz@infradead.org>
13341 L:      linux-arch@vger.kernel.org
13342 L:      linux-mm@kvack.org
13343 S:      Maintained
13344 F:      arch/*/include/asm/tlb.h
13345 F:      include/asm-generic/tlb.h
13346 F:      mm/mmu_gather.c
13347
13348 MN88472 MEDIA DRIVER
13349 M:      Antti Palosaari <crope@iki.fi>
13350 L:      linux-media@vger.kernel.org
13351 S:      Maintained
13352 W:      https://linuxtv.org
13353 W:      http://palosaari.fi/linux/
13354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13355 F:      drivers/media/dvb-frontends/mn88472*
13356
13357 MN88473 MEDIA DRIVER
13358 M:      Antti Palosaari <crope@iki.fi>
13359 L:      linux-media@vger.kernel.org
13360 S:      Maintained
13361 W:      https://linuxtv.org
13362 W:      http://palosaari.fi/linux/
13363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13364 F:      drivers/media/dvb-frontends/mn88473*
13365
13366 MODULE SUPPORT
13367 M:      Luis Chamberlain <mcgrof@kernel.org>
13368 L:      linux-modules@vger.kernel.org
13369 L:      linux-kernel@vger.kernel.org
13370 S:      Maintained
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13372 F:      include/linux/module.h
13373 F:      kernel/module/
13374
13375 MONOLITHIC POWER SYSTEM PMIC DRIVER
13376 M:      Saravanan Sekar <sravanhome@gmail.com>
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13379 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13380 F:      drivers/iio/adc/mp2629_adc.c
13381 F:      drivers/mfd/mp2629.c
13382 F:      drivers/power/supply/mp2629_charger.c
13383 F:      drivers/regulator/mp5416.c
13384 F:      drivers/regulator/mpq7920.c
13385 F:      drivers/regulator/mpq7920.h
13386 F:      include/linux/mfd/mp2629.h
13387
13388 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13389 S:      Orphan
13390 W:      http://popies.net/meye/
13391 F:      Documentation/userspace-api/media/drivers/meye*
13392 F:      drivers/media/pci/meye/
13393 F:      include/uapi/linux/meye.h
13394
13395 MOTORCOMM PHY DRIVER
13396 M:      Peter Geis <pgwipeout@gmail.com>
13397 L:      netdev@vger.kernel.org
13398 S:      Maintained
13399 F:      drivers/net/phy/motorcomm.c
13400
13401 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13402 M:      Jiri Slaby <jirislaby@kernel.org>
13403 S:      Maintained
13404 F:      Documentation/driver-api/serial/moxa-smartio.rst
13405 F:      drivers/tty/mxser.*
13406
13407 MR800 AVERMEDIA USB FM RADIO DRIVER
13408 M:      Alexey Klimov <klimov.linux@gmail.com>
13409 L:      linux-media@vger.kernel.org
13410 S:      Maintained
13411 T:      git git://linuxtv.org/media_tree.git
13412 F:      drivers/media/radio/radio-mr800.c
13413
13414 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13415 M:      Alan Ott <alan@signal11.us>
13416 L:      linux-wpan@vger.kernel.org
13417 S:      Maintained
13418 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13419 F:      drivers/net/ieee802154/mrf24j40.c
13420
13421 MSI LAPTOP SUPPORT
13422 M:      "Lee, Chun-Yi" <jlee@suse.com>
13423 L:      platform-driver-x86@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/platform/x86/msi-laptop.c
13426
13427 MSI WMI SUPPORT
13428 L:      platform-driver-x86@vger.kernel.org
13429 S:      Orphan
13430 F:      drivers/platform/x86/msi-wmi.c
13431
13432 MSI001 MEDIA DRIVER
13433 M:      Antti Palosaari <crope@iki.fi>
13434 L:      linux-media@vger.kernel.org
13435 S:      Maintained
13436 W:      https://linuxtv.org
13437 W:      http://palosaari.fi/linux/
13438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13439 T:      git git://linuxtv.org/anttip/media_tree.git
13440 F:      drivers/media/tuners/msi001*
13441
13442 MSI2500 MEDIA DRIVER
13443 M:      Antti Palosaari <crope@iki.fi>
13444 L:      linux-media@vger.kernel.org
13445 S:      Maintained
13446 W:      https://linuxtv.org
13447 W:      http://palosaari.fi/linux/
13448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13449 T:      git git://linuxtv.org/anttip/media_tree.git
13450 F:      drivers/media/usb/msi2500/
13451
13452 MSTAR INTERRUPT CONTROLLER DRIVER
13453 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13454 M:      Daniel Palmer <daniel@thingy.jp>
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13457 F:      drivers/irqchip/irq-mst-intc.c
13458
13459 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13460 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13461 L:      linux-mtd@lists.infradead.org
13462 S:      Maintained
13463 F:      drivers/mtd/devices/docg3*
13464
13465 MT9M032 APTINA SENSOR DRIVER
13466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13467 L:      linux-media@vger.kernel.org
13468 S:      Maintained
13469 T:      git git://linuxtv.org/media_tree.git
13470 F:      drivers/media/i2c/mt9m032.c
13471 F:      include/media/i2c/mt9m032.h
13472
13473 MT9P031 APTINA CAMERA SENSOR
13474 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13475 L:      linux-media@vger.kernel.org
13476 S:      Maintained
13477 T:      git git://linuxtv.org/media_tree.git
13478 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13479 F:      drivers/media/i2c/mt9p031.c
13480 F:      include/media/i2c/mt9p031.h
13481
13482 MT9T001 APTINA CAMERA SENSOR
13483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13484 L:      linux-media@vger.kernel.org
13485 S:      Maintained
13486 T:      git git://linuxtv.org/media_tree.git
13487 F:      drivers/media/i2c/mt9t001.c
13488 F:      include/media/i2c/mt9t001.h
13489
13490 MT9T112 APTINA CAMERA SENSOR
13491 M:      Jacopo Mondi <jacopo@jmondi.org>
13492 L:      linux-media@vger.kernel.org
13493 S:      Odd Fixes
13494 T:      git git://linuxtv.org/media_tree.git
13495 F:      drivers/media/i2c/mt9t112.c
13496 F:      include/media/i2c/mt9t112.h
13497
13498 MT9V032 APTINA CAMERA SENSOR
13499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13500 L:      linux-media@vger.kernel.org
13501 S:      Maintained
13502 T:      git git://linuxtv.org/media_tree.git
13503 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13504 F:      drivers/media/i2c/mt9v032.c
13505 F:      include/media/i2c/mt9v032.h
13506
13507 MT9V111 APTINA CAMERA SENSOR
13508 M:      Jacopo Mondi <jacopo@jmondi.org>
13509 L:      linux-media@vger.kernel.org
13510 S:      Maintained
13511 T:      git git://linuxtv.org/media_tree.git
13512 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13513 F:      drivers/media/i2c/mt9v111.c
13514
13515 MULTIFUNCTION DEVICES (MFD)
13516 M:      Lee Jones <lee.jones@linaro.org>
13517 S:      Supported
13518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13519 F:      Documentation/devicetree/bindings/mfd/
13520 F:      drivers/mfd/
13521 F:      include/dt-bindings/mfd/
13522 F:      include/linux/mfd/
13523
13524 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13525 S:      Orphan
13526 F:      drivers/mmc/host/mmc_spi.c
13527 F:      include/linux/spi/mmc_spi.h
13528
13529 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13530 M:      Ulf Hansson <ulf.hansson@linaro.org>
13531 L:      linux-mmc@vger.kernel.org
13532 S:      Maintained
13533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13534 F:      Documentation/devicetree/bindings/mmc/
13535 F:      drivers/mmc/
13536 F:      include/linux/mmc/
13537 F:      include/uapi/linux/mmc/
13538
13539 MULTIPLEXER SUBSYSTEM
13540 M:      Peter Rosin <peda@axentia.se>
13541 S:      Maintained
13542 F:      Documentation/ABI/testing/sysfs-class-mux*
13543 F:      Documentation/devicetree/bindings/mux/
13544 F:      drivers/mux/
13545 F:      include/dt-bindings/mux/
13546 F:      include/linux/mux/
13547
13548 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13549 M:      Bin Liu <b-liu@ti.com>
13550 L:      linux-usb@vger.kernel.org
13551 S:      Maintained
13552 F:      drivers/usb/musb/
13553
13554 MXL301RF MEDIA DRIVER
13555 M:      Akihiro Tsukada <tskd08@gmail.com>
13556 L:      linux-media@vger.kernel.org
13557 S:      Odd Fixes
13558 F:      drivers/media/tuners/mxl301rf*
13559
13560 MXL5007T MEDIA DRIVER
13561 M:      Michael Krufky <mkrufky@linuxtv.org>
13562 L:      linux-media@vger.kernel.org
13563 S:      Maintained
13564 W:      https://linuxtv.org
13565 W:      http://github.com/mkrufky
13566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13567 T:      git git://linuxtv.org/mkrufky/tuners.git
13568 F:      drivers/media/tuners/mxl5007t.*
13569
13570 MXSFB DRM DRIVER
13571 M:      Marek Vasut <marex@denx.de>
13572 M:      Stefan Agner <stefan@agner.ch>
13573 L:      dri-devel@lists.freedesktop.org
13574 S:      Supported
13575 T:      git git://anongit.freedesktop.org/drm/drm-misc
13576 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13577 F:      drivers/gpu/drm/mxsfb/
13578
13579 MYLEX DAC960 PCI RAID Controller
13580 M:      Hannes Reinecke <hare@kernel.org>
13581 L:      linux-scsi@vger.kernel.org
13582 S:      Supported
13583 F:      drivers/scsi/myrb.*
13584 F:      drivers/scsi/myrs.*
13585
13586 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13587 M:      Chris Lee <christopher.lee@cspi.com>
13588 L:      netdev@vger.kernel.org
13589 S:      Supported
13590 W:      https://www.cspi.com/ethernet-products/support/downloads/
13591 F:      drivers/net/ethernet/myricom/myri10ge/
13592
13593 NAND FLASH SUBSYSTEM
13594 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13595 R:      Richard Weinberger <richard@nod.at>
13596 L:      linux-mtd@lists.infradead.org
13597 S:      Maintained
13598 W:      http://www.linux-mtd.infradead.org/
13599 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13600 C:      irc://irc.oftc.net/mtd
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13602 F:      drivers/mtd/nand/
13603 F:      include/linux/mtd/*nand*.h
13604
13605 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13606 M:      Daniel Mack <zonque@gmail.com>
13607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13608 S:      Maintained
13609 W:      http://www.native-instruments.com
13610 F:      sound/usb/caiaq/
13611
13612 NATSEMI ETHERNET DRIVER (DP8381x)
13613 S:      Orphan
13614 F:      drivers/net/ethernet/natsemi/natsemi.c
13615
13616 NCR 5380 SCSI DRIVERS
13617 M:      Finn Thain <fthain@linux-m68k.org>
13618 M:      Michael Schmitz <schmitzmic@gmail.com>
13619 L:      linux-scsi@vger.kernel.org
13620 S:      Maintained
13621 F:      Documentation/scsi/g_NCR5380.rst
13622 F:      drivers/scsi/NCR5380.*
13623 F:      drivers/scsi/arm/cumana_1.c
13624 F:      drivers/scsi/arm/oak.c
13625 F:      drivers/scsi/atari_scsi.*
13626 F:      drivers/scsi/dmx3191d.c
13627 F:      drivers/scsi/g_NCR5380.*
13628 F:      drivers/scsi/mac_scsi.*
13629 F:      drivers/scsi/sun3_scsi.*
13630 F:      drivers/scsi/sun3_scsi_vme.c
13631
13632 NCSI LIBRARY
13633 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13634 S:      Maintained
13635 F:      net/ncsi/
13636
13637 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13638 M:      Guenter Roeck <linux@roeck-us.net>
13639 L:      linux-hwmon@vger.kernel.org
13640 S:      Maintained
13641 F:      Documentation/hwmon/nct6775.rst
13642 F:      drivers/hwmon/nct6775-core.c
13643 F:      drivers/hwmon/nct6775-platform.c
13644 F:      drivers/hwmon/nct6775.h
13645
13646 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13647 M:      Zev Weiss <zev@bewilderbeest.net>
13648 L:      linux-hwmon@vger.kernel.org
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13651 F:      drivers/hwmon/nct6775-i2c.c
13652
13653 NETDEVSIM
13654 M:      Jakub Kicinski <kuba@kernel.org>
13655 S:      Maintained
13656 F:      drivers/net/netdevsim/*
13657
13658 NETEM NETWORK EMULATOR
13659 M:      Stephen Hemminger <stephen@networkplumber.org>
13660 L:      netdev@vger.kernel.org
13661 S:      Maintained
13662 F:      net/sched/sch_netem.c
13663
13664 NETERION 10GbE DRIVERS (s2io/vxge)
13665 M:      Jon Mason <jdmason@kudzu.us>
13666 L:      netdev@vger.kernel.org
13667 S:      Supported
13668 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13669 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13670 F:      drivers/net/ethernet/neterion/
13671
13672 NETFILTER
13673 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13674 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13675 M:      Florian Westphal <fw@strlen.de>
13676 L:      netfilter-devel@vger.kernel.org
13677 L:      coreteam@netfilter.org
13678 S:      Maintained
13679 W:      http://www.netfilter.org/
13680 W:      http://www.iptables.org/
13681 W:      http://www.nftables.org/
13682 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13683 C:      irc://irc.libera.chat/netfilter
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13686 F:      include/linux/netfilter*
13687 F:      include/linux/netfilter/
13688 F:      include/net/netfilter/
13689 F:      include/uapi/linux/netfilter*
13690 F:      include/uapi/linux/netfilter/
13691 F:      net/*/netfilter.c
13692 F:      net/*/netfilter/
13693 F:      net/bridge/br_netfilter*.c
13694 F:      net/netfilter/
13695
13696 NETROM NETWORK LAYER
13697 M:      Ralf Baechle <ralf@linux-mips.org>
13698 L:      linux-hams@vger.kernel.org
13699 S:      Maintained
13700 W:      http://www.linux-ax25.org/
13701 F:      include/net/netrom.h
13702 F:      include/uapi/linux/netrom.h
13703 F:      net/netrom/
13704
13705 NETRONIX EMBEDDED CONTROLLER
13706 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13709 F:      drivers/mfd/ntxec.c
13710 F:      drivers/pwm/pwm-ntxec.c
13711 F:      drivers/rtc/rtc-ntxec.c
13712 F:      include/linux/mfd/ntxec.h
13713
13714 NETRONOME ETHERNET DRIVERS
13715 M:      Simon Horman <simon.horman@corigine.com>
13716 R:      Jakub Kicinski <kuba@kernel.org>
13717 L:      oss-drivers@corigine.com
13718 S:      Maintained
13719 F:      drivers/net/ethernet/netronome/
13720
13721 NETWORK BLOCK DEVICE (NBD)
13722 M:      Josef Bacik <josef@toxicpanda.com>
13723 L:      linux-block@vger.kernel.org
13724 L:      nbd@other.debian.org
13725 S:      Maintained
13726 F:      Documentation/admin-guide/blockdev/nbd.rst
13727 F:      drivers/block/nbd.c
13728 F:      include/trace/events/nbd.h
13729 F:      include/uapi/linux/nbd.h
13730
13731 NETWORK DROP MONITOR
13732 M:      Neil Horman <nhorman@tuxdriver.com>
13733 L:      netdev@vger.kernel.org
13734 S:      Maintained
13735 W:      https://fedorahosted.org/dropwatch/
13736 F:      include/uapi/linux/net_dropmon.h
13737 F:      net/core/drop_monitor.c
13738
13739 NETWORKING DRIVERS
13740 M:      "David S. Miller" <davem@davemloft.net>
13741 M:      Eric Dumazet <edumazet@google.com>
13742 M:      Jakub Kicinski <kuba@kernel.org>
13743 M:      Paolo Abeni <pabeni@redhat.com>
13744 L:      netdev@vger.kernel.org
13745 S:      Maintained
13746 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13749 F:      Documentation/devicetree/bindings/net/
13750 F:      drivers/connector/
13751 F:      drivers/net/
13752 F:      include/linux/etherdevice.h
13753 F:      include/linux/fcdevice.h
13754 F:      include/linux/fddidevice.h
13755 F:      include/linux/hippidevice.h
13756 F:      include/linux/if_*
13757 F:      include/linux/inetdevice.h
13758 F:      include/linux/netdevice.h
13759 F:      include/uapi/linux/if_*
13760 F:      include/uapi/linux/netdevice.h
13761
13762 NETWORKING DRIVERS (WIRELESS)
13763 M:      Kalle Valo <kvalo@kernel.org>
13764 L:      linux-wireless@vger.kernel.org
13765 S:      Maintained
13766 W:      https://wireless.wiki.kernel.org/
13767 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13770 F:      Documentation/devicetree/bindings/net/wireless/
13771 F:      drivers/net/wireless/
13772
13773 NETWORKING [DSA]
13774 M:      Andrew Lunn <andrew@lunn.ch>
13775 M:      Vivien Didelot <vivien.didelot@gmail.com>
13776 M:      Florian Fainelli <f.fainelli@gmail.com>
13777 M:      Vladimir Oltean <olteanv@gmail.com>
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/net/dsa/
13780 F:      drivers/net/dsa/
13781 F:      include/linux/dsa/
13782 F:      include/linux/platform_data/dsa.h
13783 F:      include/net/dsa.h
13784 F:      net/dsa/
13785 F:      tools/testing/selftests/drivers/net/dsa/
13786
13787 NETWORKING [GENERAL]
13788 M:      "David S. Miller" <davem@davemloft.net>
13789 M:      Eric Dumazet <edumazet@google.com>
13790 M:      Jakub Kicinski <kuba@kernel.org>
13791 M:      Paolo Abeni <pabeni@redhat.com>
13792 L:      netdev@vger.kernel.org
13793 S:      Maintained
13794 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13795 B:      mailto:netdev@vger.kernel.org
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13798 F:      Documentation/networking/
13799 F:      Documentation/process/maintainer-netdev.rst
13800 F:      include/linux/in.h
13801 F:      include/linux/net.h
13802 F:      include/linux/netdevice.h
13803 F:      include/net/
13804 F:      include/uapi/linux/in.h
13805 F:      include/uapi/linux/net.h
13806 F:      include/uapi/linux/net_namespace.h
13807 F:      include/uapi/linux/netdevice.h
13808 F:      lib/net_utils.c
13809 F:      lib/random32.c
13810 F:      net/
13811 F:      tools/testing/selftests/net/
13812
13813 NETWORKING [IPSEC]
13814 M:      Steffen Klassert <steffen.klassert@secunet.com>
13815 M:      Herbert Xu <herbert@gondor.apana.org.au>
13816 M:      "David S. Miller" <davem@davemloft.net>
13817 L:      netdev@vger.kernel.org
13818 S:      Maintained
13819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13821 F:      include/net/xfrm.h
13822 F:      include/uapi/linux/xfrm.h
13823 F:      net/ipv4/ah4.c
13824 F:      net/ipv4/esp4*
13825 F:      net/ipv4/ip_vti.c
13826 F:      net/ipv4/ipcomp.c
13827 F:      net/ipv4/xfrm*
13828 F:      net/ipv6/ah6.c
13829 F:      net/ipv6/esp6*
13830 F:      net/ipv6/ip6_vti.c
13831 F:      net/ipv6/ipcomp6.c
13832 F:      net/ipv6/xfrm*
13833 F:      net/key/
13834 F:      net/xfrm/
13835 F:      tools/testing/selftests/net/ipsec.c
13836
13837 NETWORKING [IPv4/IPv6]
13838 M:      "David S. Miller" <davem@davemloft.net>
13839 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13840 M:      David Ahern <dsahern@kernel.org>
13841 L:      netdev@vger.kernel.org
13842 S:      Maintained
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13844 F:      arch/x86/net/*
13845 F:      include/linux/ip.h
13846 F:      include/linux/ipv6*
13847 F:      include/net/fib*
13848 F:      include/net/ip*
13849 F:      include/net/route.h
13850 F:      net/ipv4/
13851 F:      net/ipv6/
13852
13853 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13854 M:      Paul Moore <paul@paul-moore.com>
13855 L:      netdev@vger.kernel.org
13856 L:      linux-security-module@vger.kernel.org
13857 S:      Maintained
13858 W:      https://github.com/netlabel
13859 F:      Documentation/netlabel/
13860 F:      include/net/calipso.h
13861 F:      include/net/cipso_ipv4.h
13862 F:      include/net/netlabel.h
13863 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13864 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13865 F:      net/ipv4/cipso_ipv4.c
13866 F:      net/ipv6/calipso.c
13867 F:      net/netfilter/xt_CONNSECMARK.c
13868 F:      net/netfilter/xt_SECMARK.c
13869 F:      net/netlabel/
13870
13871 NETWORKING [MPTCP]
13872 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13873 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13874 L:      netdev@vger.kernel.org
13875 L:      mptcp@lists.linux.dev
13876 S:      Maintained
13877 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13878 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13879 F:      Documentation/networking/mptcp-sysctl.rst
13880 F:      include/net/mptcp.h
13881 F:      include/trace/events/mptcp.h
13882 F:      include/uapi/linux/mptcp.h
13883 F:      net/mptcp/
13884 F:      tools/testing/selftests/bpf/*/*mptcp*.c
13885 F:      tools/testing/selftests/net/mptcp/
13886
13887 NETWORKING [TCP]
13888 M:      Eric Dumazet <edumazet@google.com>
13889 L:      netdev@vger.kernel.org
13890 S:      Maintained
13891 F:      include/linux/tcp.h
13892 F:      include/net/tcp.h
13893 F:      include/trace/events/tcp.h
13894 F:      include/uapi/linux/tcp.h
13895 F:      net/ipv4/syncookies.c
13896 F:      net/ipv4/tcp*.c
13897 F:      net/ipv6/syncookies.c
13898 F:      net/ipv6/tcp*.c
13899
13900 NETWORKING [TLS]
13901 M:      Boris Pismenny <borisp@nvidia.com>
13902 M:      John Fastabend <john.fastabend@gmail.com>
13903 M:      Daniel Borkmann <daniel@iogearbox.net>
13904 M:      Jakub Kicinski <kuba@kernel.org>
13905 L:      netdev@vger.kernel.org
13906 S:      Maintained
13907 F:      include/net/tls.h
13908 F:      include/uapi/linux/tls.h
13909 F:      net/tls/*
13910
13911 NETXEN (1/10) GbE SUPPORT
13912 M:      Manish Chopra <manishc@marvell.com>
13913 M:      Rahul Verma <rahulv@marvell.com>
13914 M:      GR-Linux-NIC-Dev@marvell.com
13915 L:      netdev@vger.kernel.org
13916 S:      Supported
13917 F:      drivers/net/ethernet/qlogic/netxen/
13918
13919 NET_FAILOVER MODULE
13920 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13921 L:      netdev@vger.kernel.org
13922 S:      Supported
13923 F:      Documentation/networking/net_failover.rst
13924 F:      drivers/net/net_failover.c
13925 F:      include/net/net_failover.h
13926
13927 NEXTHOP
13928 M:      David Ahern <dsahern@kernel.org>
13929 L:      netdev@vger.kernel.org
13930 S:      Maintained
13931 F:      include/net/netns/nexthop.h
13932 F:      include/net/nexthop.h
13933 F:      include/uapi/linux/nexthop.h
13934 F:      net/ipv4/nexthop.c
13935
13936 NFC SUBSYSTEM
13937 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13938 L:      linux-nfc@lists.01.org (subscribers-only)
13939 L:      netdev@vger.kernel.org
13940 S:      Maintained
13941 B:      mailto:linux-nfc@lists.01.org
13942 F:      Documentation/devicetree/bindings/net/nfc/
13943 F:      drivers/nfc/
13944 F:      include/linux/platform_data/nfcmrvl.h
13945 F:      include/net/nfc/
13946 F:      include/uapi/linux/nfc.h
13947 F:      net/nfc/
13948
13949 NFC VIRTUAL NCI DEVICE DRIVER
13950 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13951 L:      netdev@vger.kernel.org
13952 L:      linux-nfc@lists.01.org (subscribers-only)
13953 S:      Supported
13954 F:      drivers/nfc/virtual_ncidev.c
13955 F:      tools/testing/selftests/nci/
13956
13957 NFS, SUNRPC, AND LOCKD CLIENTS
13958 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13959 M:      Anna Schumaker <anna@kernel.org>
13960 L:      linux-nfs@vger.kernel.org
13961 S:      Maintained
13962 W:      http://client.linux-nfs.org
13963 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13964 F:      fs/lockd/
13965 F:      fs/nfs/
13966 F:      fs/nfs_common/
13967 F:      include/linux/lockd/
13968 F:      include/linux/nfs*
13969 F:      include/linux/sunrpc/
13970 F:      include/uapi/linux/nfs*
13971 F:      include/uapi/linux/sunrpc/
13972 F:      net/sunrpc/
13973 F:      Documentation/filesystems/nfs/
13974
13975 NILFS2 FILESYSTEM
13976 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13977 L:      linux-nilfs@vger.kernel.org
13978 S:      Supported
13979 W:      https://nilfs.sourceforge.io/
13980 W:      https://nilfs.osdn.jp/
13981 T:      git git://github.com/konis/nilfs2.git
13982 F:      Documentation/filesystems/nilfs2.rst
13983 F:      fs/nilfs2/
13984 F:      include/trace/events/nilfs2.h
13985 F:      include/uapi/linux/nilfs2_api.h
13986 F:      include/uapi/linux/nilfs2_ondisk.h
13987
13988 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13989 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13990 S:      Maintained
13991 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13992 F:      Documentation/scsi/NinjaSCSI.rst
13993 F:      drivers/scsi/pcmcia/nsp_*
13994
13995 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13996 M:      GOTO Masanori <gotom@debian.or.jp>
13997 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13998 S:      Maintained
13999 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14000 F:      Documentation/scsi/NinjaSCSI.rst
14001 F:      drivers/scsi/nsp32*
14002
14003 NINTENDO HID DRIVER
14004 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14005 L:      linux-input@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/hid/hid-nintendo*
14008
14009 NIOS2 ARCHITECTURE
14010 M:      Dinh Nguyen <dinguyen@kernel.org>
14011 S:      Maintained
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14013 F:      arch/nios2/
14014
14015 NITRO ENCLAVES (NE)
14016 M:      Andra Paraschiv <andraprs@amazon.com>
14017 M:      Alexandru Vasile <lexnv@amazon.com>
14018 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14019 L:      linux-kernel@vger.kernel.org
14020 S:      Supported
14021 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14022 F:      Documentation/virt/ne_overview.rst
14023 F:      drivers/virt/nitro_enclaves/
14024 F:      include/linux/nitro_enclaves.h
14025 F:      include/uapi/linux/nitro_enclaves.h
14026 F:      samples/nitro_enclaves/
14027
14028 NOHZ, DYNTICKS SUPPORT
14029 M:      Frederic Weisbecker <fweisbec@gmail.com>
14030 M:      Thomas Gleixner <tglx@linutronix.de>
14031 M:      Ingo Molnar <mingo@kernel.org>
14032 L:      linux-kernel@vger.kernel.org
14033 S:      Maintained
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14035 F:      include/linux/sched/nohz.h
14036 F:      include/linux/tick.h
14037 F:      kernel/time/tick*.*
14038
14039 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14040 M:      Pavel Machek <pavel@ucw.cz>
14041 M:      Sakari Ailus <sakari.ailus@iki.fi>
14042 L:      linux-media@vger.kernel.org
14043 S:      Maintained
14044 F:      drivers/media/i2c/ad5820.c
14045 F:      drivers/media/i2c/et8ek8
14046
14047 NOKIA N900 POWER SUPPLY DRIVERS
14048 R:      Pali Rohár <pali@kernel.org>
14049 F:      drivers/power/supply/bq2415x_charger.c
14050 F:      drivers/power/supply/bq27xxx_battery.c
14051 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14052 F:      drivers/power/supply/isp1704_charger.c
14053 F:      drivers/power/supply/rx51_battery.c
14054 F:      include/linux/power/bq2415x_charger.h
14055 F:      include/linux/power/bq27xxx_battery.h
14056
14057 NOLIBC HEADER FILE
14058 M:      Willy Tarreau <w@1wt.eu>
14059 S:      Maintained
14060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14061 F:      tools/include/nolibc/
14062
14063 NSDEPS
14064 M:      Matthias Maennich <maennich@google.com>
14065 S:      Maintained
14066 F:      Documentation/core-api/symbol-namespaces.rst
14067 F:      scripts/nsdeps
14068
14069 NTB AMD DRIVER
14070 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14071 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14072 L:      ntb@lists.linux.dev
14073 S:      Supported
14074 F:      drivers/ntb/hw/amd/
14075
14076 NTB DRIVER CORE
14077 M:      Jon Mason <jdmason@kudzu.us>
14078 M:      Dave Jiang <dave.jiang@intel.com>
14079 M:      Allen Hubbe <allenbh@gmail.com>
14080 L:      ntb@lists.linux.dev
14081 S:      Supported
14082 W:      https://github.com/jonmason/ntb/wiki
14083 T:      git git://github.com/jonmason/ntb.git
14084 F:      drivers/net/ntb_netdev.c
14085 F:      drivers/ntb/
14086 F:      include/linux/ntb.h
14087 F:      include/linux/ntb_transport.h
14088 F:      tools/testing/selftests/ntb/
14089
14090 NTB IDT DRIVER
14091 M:      Serge Semin <fancer.lancer@gmail.com>
14092 L:      ntb@lists.linux.dev
14093 S:      Supported
14094 F:      drivers/ntb/hw/idt/
14095
14096 NTB INTEL DRIVER
14097 M:      Dave Jiang <dave.jiang@intel.com>
14098 L:      ntb@lists.linux.dev
14099 S:      Supported
14100 W:      https://github.com/davejiang/linux/wiki
14101 T:      git https://github.com/davejiang/linux.git
14102 F:      drivers/ntb/hw/intel/
14103
14104 NTFS FILESYSTEM
14105 M:      Anton Altaparmakov <anton@tuxera.com>
14106 L:      linux-ntfs-dev@lists.sourceforge.net
14107 S:      Supported
14108 W:      http://www.tuxera.com/
14109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14110 F:      Documentation/filesystems/ntfs.rst
14111 F:      fs/ntfs/
14112
14113 NTFS3 FILESYSTEM
14114 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14115 L:      ntfs3@lists.linux.dev
14116 S:      Supported
14117 W:      http://www.paragon-software.com/
14118 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14119 F:      Documentation/filesystems/ntfs3.rst
14120 F:      fs/ntfs3/
14121
14122 NUBUS SUBSYSTEM
14123 M:      Finn Thain <fthain@linux-m68k.org>
14124 L:      linux-m68k@lists.linux-m68k.org
14125 S:      Maintained
14126 F:      arch/*/include/asm/nubus.h
14127 F:      drivers/nubus/
14128 F:      include/linux/nubus.h
14129 F:      include/uapi/linux/nubus.h
14130
14131 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14132 M:      Antonino Daplas <adaplas@gmail.com>
14133 L:      linux-fbdev@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/video/fbdev/nvidia/
14136 F:      drivers/video/fbdev/riva/
14137
14138 NVIDIA WMI EC BACKLIGHT DRIVER
14139 M:      Daniel Dadap <ddadap@nvidia.com>
14140 L:      platform-driver-x86@vger.kernel.org
14141 S:      Supported
14142 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14143
14144 NVM EXPRESS DRIVER
14145 M:      Keith Busch <kbusch@kernel.org>
14146 M:      Jens Axboe <axboe@fb.com>
14147 M:      Christoph Hellwig <hch@lst.de>
14148 M:      Sagi Grimberg <sagi@grimberg.me>
14149 L:      linux-nvme@lists.infradead.org
14150 S:      Supported
14151 W:      http://git.infradead.org/nvme.git
14152 T:      git://git.infradead.org/nvme.git
14153 F:      drivers/nvme/host/
14154 F:      include/linux/nvme.h
14155 F:      include/uapi/linux/nvme_ioctl.h
14156
14157 NVM EXPRESS FC TRANSPORT DRIVERS
14158 M:      James Smart <james.smart@broadcom.com>
14159 L:      linux-nvme@lists.infradead.org
14160 S:      Supported
14161 F:      drivers/nvme/host/fc.c
14162 F:      drivers/nvme/target/fc.c
14163 F:      drivers/nvme/target/fcloop.c
14164 F:      include/linux/nvme-fc-driver.h
14165 F:      include/linux/nvme-fc.h
14166
14167 NVM EXPRESS TARGET DRIVER
14168 M:      Christoph Hellwig <hch@lst.de>
14169 M:      Sagi Grimberg <sagi@grimberg.me>
14170 M:      Chaitanya Kulkarni <kch@nvidia.com>
14171 L:      linux-nvme@lists.infradead.org
14172 S:      Supported
14173 W:      http://git.infradead.org/nvme.git
14174 T:      git://git.infradead.org/nvme.git
14175 F:      drivers/nvme/target/
14176
14177 NVMEM FRAMEWORK
14178 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14179 S:      Maintained
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14181 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14182 F:      Documentation/devicetree/bindings/nvmem/
14183 F:      drivers/nvmem/
14184 F:      include/linux/nvmem-consumer.h
14185 F:      include/linux/nvmem-provider.h
14186
14187 NXP C45 TJA11XX PHY DRIVER
14188 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14189 L:      netdev@vger.kernel.org
14190 S:      Maintained
14191 F:      drivers/net/phy/nxp-c45-tja11xx.c
14192
14193 NXP FSPI DRIVER
14194 M:      Ashish Kumar <ashish.kumar@nxp.com>
14195 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14196 L:      linux-spi@vger.kernel.org
14197 S:      Maintained
14198 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14199 F:      drivers/spi/spi-nxp-fspi.c
14200
14201 NXP FXAS21002C DRIVER
14202 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14203 L:      linux-iio@vger.kernel.org
14204 S:      Maintained
14205 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14206 F:      drivers/iio/gyro/fxas21002c.h
14207 F:      drivers/iio/gyro/fxas21002c_core.c
14208 F:      drivers/iio/gyro/fxas21002c_i2c.c
14209 F:      drivers/iio/gyro/fxas21002c_spi.c
14210
14211 NXP i.MX CLOCK DRIVERS
14212 M:      Abel Vesa <abel.vesa@nxp.com>
14213 L:      linux-clk@vger.kernel.org
14214 L:      linux-imx@nxp.com
14215 S:      Maintained
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14217 F:      Documentation/devicetree/bindings/clock/imx*
14218 F:      drivers/clk/imx/
14219 F:      include/dt-bindings/clock/imx*
14220
14221 NXP i.MX 8MQ DCSS DRIVER
14222 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14223 R:      Lucas Stach <l.stach@pengutronix.de>
14224 L:      dri-devel@lists.freedesktop.org
14225 S:      Maintained
14226 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14227 F:      drivers/gpu/drm/imx/dcss/
14228
14229 NXP i.MX 8QXP ADC DRIVER
14230 M:      Cai Huoqing <cai.huoqing@linux.dev>
14231 M:      Haibo Chen <haibo.chen@nxp.com>
14232 L:      linux-imx@nxp.com
14233 L:      linux-iio@vger.kernel.org
14234 S:      Maintained
14235 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14236 F:      drivers/iio/adc/imx8qxp-adc.c
14237
14238 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14239 M:      Haibo Chen <haibo.chen@nxp.com>
14240 L:      linux-iio@vger.kernel.org
14241 L:      linux-imx@nxp.com
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14244 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14245 F:      drivers/iio/adc/imx7d_adc.c
14246 F:      drivers/iio/adc/vf610_adc.c
14247
14248 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14249 M:      Jagan Teki <jagan@amarulasolutions.com>
14250 S:      Maintained
14251 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14252 F:      drivers/regulator/pf8x00-regulator.c
14253
14254 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14255 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14256 L:      linux-kernel@vger.kernel.org
14257 S:      Maintained
14258 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14259 F:      drivers/extcon/extcon-ptn5150.c
14260
14261 NXP SGTL5000 DRIVER
14262 M:      Fabio Estevam <festevam@gmail.com>
14263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14264 S:      Maintained
14265 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14266 F:      sound/soc/codecs/sgtl5000*
14267
14268 NXP SJA1105 ETHERNET SWITCH DRIVER
14269 M:      Vladimir Oltean <olteanv@gmail.com>
14270 L:      linux-kernel@vger.kernel.org
14271 S:      Maintained
14272 F:      drivers/net/dsa/sja1105
14273 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14274
14275 NXP TDA998X DRM DRIVER
14276 M:      Russell King <linux@armlinux.org.uk>
14277 S:      Maintained
14278 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14279 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14280 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14281 F:      include/drm/i2c/tda998x.h
14282 F:      include/dt-bindings/display/tda998x.h
14283 K:      "nxp,tda998x"
14284
14285 NXP TFA9879 DRIVER
14286 M:      Peter Rosin <peda@axentia.se>
14287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14288 S:      Maintained
14289 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14290 F:      sound/soc/codecs/tfa9879*
14291
14292 NXP/Goodix TFA989X (TFA1) DRIVER
14293 M:      Stephan Gerhold <stephan@gerhold.net>
14294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14295 S:      Maintained
14296 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14297 F:      sound/soc/codecs/tfa989x.c
14298
14299 NXP-NCI NFC DRIVER
14300 R:      Charles Gorand <charles.gorand@effinnov.com>
14301 L:      linux-nfc@lists.01.org (subscribers-only)
14302 S:      Supported
14303 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14304 F:      drivers/nfc/nxp-nci
14305
14306 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14307 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14308 R:      NXP Linux Team <linux-imx@nxp.com>
14309 L:      linux-media@vger.kernel.org
14310 S:      Maintained
14311 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14312 F:      drivers/media/platform/nxp/imx-jpeg
14313
14314 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14315 M:      Jonas Malaco <jonas@protocubo.io>
14316 L:      linux-hwmon@vger.kernel.org
14317 S:      Maintained
14318 F:      Documentation/hwmon/nzxt-kraken2.rst
14319 F:      drivers/hwmon/nzxt-kraken2.c
14320
14321 NZXT-SMART2 HARDWARE MONITORING DRIVER
14322 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14323 L:      linux-hwmon@vger.kernel.org
14324 S:      Maintained
14325 F:      Documentation/hwmon/nzxt-smart2.rst
14326 F:      drivers/hwmon/nzxt-smart2.c
14327
14328 OBJAGG
14329 M:      Jiri Pirko <jiri@nvidia.com>
14330 L:      netdev@vger.kernel.org
14331 S:      Supported
14332 F:      include/linux/objagg.h
14333 F:      lib/objagg.c
14334 F:      lib/test_objagg.c
14335
14336 OBJTOOL
14337 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14338 M:      Peter Zijlstra <peterz@infradead.org>
14339 S:      Supported
14340 F:      tools/objtool/
14341 F:      include/linux/objtool.h
14342
14343 OCELOT ETHERNET SWITCH DRIVER
14344 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14345 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14346 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14347 M:      UNGLinuxDriver@microchip.com
14348 L:      netdev@vger.kernel.org
14349 S:      Supported
14350 F:      drivers/net/dsa/ocelot/*
14351 F:      drivers/net/ethernet/mscc/
14352 F:      include/soc/mscc/ocelot*
14353 F:      net/dsa/tag_ocelot.c
14354 F:      net/dsa/tag_ocelot_8021q.c
14355 F:      tools/testing/selftests/drivers/net/ocelot/*
14356
14357 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14358 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14359 M:      Andrew Donnellan <ajd@linux.ibm.com>
14360 L:      linuxppc-dev@lists.ozlabs.org
14361 S:      Supported
14362 F:      Documentation/userspace-api/accelerators/ocxl.rst
14363 F:      arch/powerpc/include/asm/pnv-ocxl.h
14364 F:      arch/powerpc/platforms/powernv/ocxl.c
14365 F:      drivers/misc/ocxl/
14366 F:      include/misc/ocxl*
14367 F:      include/uapi/misc/ocxl.h
14368
14369 OMAP AUDIO SUPPORT
14370 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14371 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14373 L:      linux-omap@vger.kernel.org
14374 S:      Maintained
14375 F:      sound/soc/ti/n810.c
14376 F:      sound/soc/ti/omap*
14377 F:      sound/soc/ti/rx51.c
14378 F:      sound/soc/ti/sdma-pcm.*
14379
14380 OMAP CLOCK FRAMEWORK SUPPORT
14381 M:      Paul Walmsley <paul@pwsan.com>
14382 L:      linux-omap@vger.kernel.org
14383 S:      Maintained
14384 F:      arch/arm/*omap*/*clock*
14385
14386 OMAP DEVICE TREE SUPPORT
14387 M:      Benoît Cousson <bcousson@baylibre.com>
14388 M:      Tony Lindgren <tony@atomide.com>
14389 L:      linux-omap@vger.kernel.org
14390 L:      devicetree@vger.kernel.org
14391 S:      Maintained
14392 F:      arch/arm/boot/dts/*am3*
14393 F:      arch/arm/boot/dts/*am4*
14394 F:      arch/arm/boot/dts/*am5*
14395 F:      arch/arm/boot/dts/*dra7*
14396 F:      arch/arm/boot/dts/*omap*
14397 F:      arch/arm/boot/dts/logicpd-som-lv*
14398 F:      arch/arm/boot/dts/logicpd-torpedo*
14399
14400 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14401 L:      linux-omap@vger.kernel.org
14402 L:      linux-fbdev@vger.kernel.org
14403 S:      Orphan
14404 F:      Documentation/arm/omap/dss.rst
14405 F:      drivers/video/fbdev/omap2/
14406
14407 OMAP FRAMEBUFFER SUPPORT
14408 L:      linux-fbdev@vger.kernel.org
14409 L:      linux-omap@vger.kernel.org
14410 S:      Orphan
14411 F:      drivers/video/fbdev/omap/
14412
14413 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14414 M:      Roger Quadros <rogerq@kernel.org>
14415 M:      Tony Lindgren <tony@atomide.com>
14416 L:      linux-omap@vger.kernel.org
14417 S:      Maintained
14418 F:      arch/arm/mach-omap2/*gpmc*
14419 F:      drivers/memory/omap-gpmc.c
14420
14421 OMAP GPIO DRIVER
14422 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14423 M:      Santosh Shilimkar <ssantosh@kernel.org>
14424 M:      Kevin Hilman <khilman@kernel.org>
14425 L:      linux-omap@vger.kernel.org
14426 S:      Maintained
14427 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14428 F:      drivers/gpio/gpio-omap.c
14429
14430 OMAP HARDWARE SPINLOCK SUPPORT
14431 M:      Ohad Ben-Cohen <ohad@wizery.com>
14432 L:      linux-omap@vger.kernel.org
14433 S:      Maintained
14434 F:      drivers/hwspinlock/omap_hwspinlock.c
14435
14436 OMAP HS MMC SUPPORT
14437 L:      linux-mmc@vger.kernel.org
14438 L:      linux-omap@vger.kernel.org
14439 S:      Orphan
14440 F:      drivers/mmc/host/omap_hsmmc.c
14441
14442 OMAP HWMOD DATA
14443 M:      Paul Walmsley <paul@pwsan.com>
14444 L:      linux-omap@vger.kernel.org
14445 S:      Maintained
14446 F:      arch/arm/mach-omap2/omap_hwmod*data*
14447
14448 OMAP HWMOD SUPPORT
14449 M:      Benoît Cousson <bcousson@baylibre.com>
14450 M:      Paul Walmsley <paul@pwsan.com>
14451 L:      linux-omap@vger.kernel.org
14452 S:      Maintained
14453 F:      arch/arm/mach-omap2/omap_hwmod.*
14454
14455 OMAP I2C DRIVER
14456 M:      Vignesh R <vigneshr@ti.com>
14457 L:      linux-omap@vger.kernel.org
14458 L:      linux-i2c@vger.kernel.org
14459 S:      Maintained
14460 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14461 F:      drivers/i2c/busses/i2c-omap.c
14462
14463 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14464 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14465 L:      linux-media@vger.kernel.org
14466 S:      Maintained
14467 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14468 F:      drivers/media/platform/ti/omap3isp/
14469 F:      drivers/staging/media/omap4iss/
14470
14471 OMAP MMC SUPPORT
14472 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14473 L:      linux-omap@vger.kernel.org
14474 S:      Odd Fixes
14475 F:      drivers/mmc/host/omap.c
14476
14477 OMAP POWER MANAGEMENT SUPPORT
14478 M:      Kevin Hilman <khilman@kernel.org>
14479 L:      linux-omap@vger.kernel.org
14480 S:      Maintained
14481 F:      arch/arm/*omap*/*pm*
14482 F:      drivers/cpufreq/omap-cpufreq.c
14483
14484 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14485 M:      Paul Walmsley <paul@pwsan.com>
14486 L:      linux-omap@vger.kernel.org
14487 S:      Maintained
14488 F:      arch/arm/mach-omap2/prm*
14489
14490 OMAP RANDOM NUMBER GENERATOR SUPPORT
14491 M:      Deepak Saxena <dsaxena@plexity.net>
14492 S:      Maintained
14493 F:      drivers/char/hw_random/omap-rng.c
14494
14495 OMAP USB SUPPORT
14496 L:      linux-usb@vger.kernel.org
14497 L:      linux-omap@vger.kernel.org
14498 S:      Orphan
14499 F:      arch/arm/*omap*/usb*
14500 F:      drivers/usb/*/*omap*
14501
14502 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14503 M:      Mark Jackson <mpfj@newflow.co.uk>
14504 L:      linux-omap@vger.kernel.org
14505 S:      Maintained
14506 F:      arch/arm/boot/dts/am335x-nano.dts
14507
14508 OMAP1 SUPPORT
14509 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14510 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14511 M:      Tony Lindgren <tony@atomide.com>
14512 L:      linux-omap@vger.kernel.org
14513 S:      Maintained
14514 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14516 F:      arch/arm/configs/omap1_defconfig
14517 F:      arch/arm/mach-omap1/
14518 F:      arch/arm/plat-omap/
14519 F:      drivers/i2c/busses/i2c-omap.c
14520 F:      include/linux/platform_data/ams-delta-fiq.h
14521 F:      include/linux/platform_data/i2c-omap.h
14522
14523 OMAP2+ SUPPORT
14524 M:      Tony Lindgren <tony@atomide.com>
14525 L:      linux-omap@vger.kernel.org
14526 S:      Maintained
14527 W:      http://www.muru.com/linux/omap/
14528 W:      http://linux.omap.com/
14529 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14531 F:      arch/arm/configs/omap2plus_defconfig
14532 F:      arch/arm/mach-omap2/
14533 F:      arch/arm/plat-omap/
14534 F:      drivers/bus/ti-sysc.c
14535 F:      drivers/i2c/busses/i2c-omap.c
14536 F:      drivers/irqchip/irq-omap-intc.c
14537 F:      drivers/mfd/*omap*.c
14538 F:      drivers/mfd/menelaus.c
14539 F:      drivers/mfd/palmas.c
14540 F:      drivers/mfd/tps65217.c
14541 F:      drivers/mfd/tps65218.c
14542 F:      drivers/mfd/tps65910.c
14543 F:      drivers/mfd/twl-core.[ch]
14544 F:      drivers/mfd/twl4030*.c
14545 F:      drivers/mfd/twl6030*.c
14546 F:      drivers/mfd/twl6040*.c
14547 F:      drivers/regulator/palmas-regulator*.c
14548 F:      drivers/regulator/pbias-regulator.c
14549 F:      drivers/regulator/tps65217-regulator.c
14550 F:      drivers/regulator/tps65218-regulator.c
14551 F:      drivers/regulator/tps65910-regulator.c
14552 F:      drivers/regulator/twl-regulator.c
14553 F:      drivers/regulator/twl6030-regulator.c
14554 F:      include/linux/platform_data/i2c-omap.h
14555 F:      include/linux/platform_data/ti-sysc.h
14556
14557 OMFS FILESYSTEM
14558 M:      Bob Copeland <me@bobcopeland.com>
14559 L:      linux-karma-devel@lists.sourceforge.net
14560 S:      Maintained
14561 F:      Documentation/filesystems/omfs.rst
14562 F:      fs/omfs/
14563
14564 OMNIKEY CARDMAN 4000 DRIVER
14565 M:      Harald Welte <laforge@gnumonks.org>
14566 S:      Maintained
14567 F:      drivers/char/pcmcia/cm4000_cs.c
14568 F:      include/linux/cm4000_cs.h
14569 F:      include/uapi/linux/cm4000_cs.h
14570
14571 OMNIKEY CARDMAN 4040 DRIVER
14572 M:      Harald Welte <laforge@gnumonks.org>
14573 S:      Maintained
14574 F:      drivers/char/pcmcia/cm4040_cs.*
14575
14576 OMNIVISION OG01A1B SENSOR DRIVER
14577 M:      Shawn Tu <shawnx.tu@intel.com>
14578 L:      linux-media@vger.kernel.org
14579 S:      Maintained
14580 F:      drivers/media/i2c/og01a1b.c
14581
14582 OMNIVISION OV02A10 SENSOR DRIVER
14583 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14584 L:      linux-media@vger.kernel.org
14585 S:      Maintained
14586 T:      git git://linuxtv.org/media_tree.git
14587 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14588 F:      drivers/media/i2c/ov02a10.c
14589
14590 OMNIVISION OV08D10 SENSOR DRIVER
14591 M:      Jimmy Su <jimmy.su@intel.com>
14592 L:      linux-media@vger.kernel.org
14593 S:      Maintained
14594 T:      git git://linuxtv.org/media_tree.git
14595 F:      drivers/media/i2c/ov08d10.c
14596
14597 OMNIVISION OV13858 SENSOR DRIVER
14598 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14599 L:      linux-media@vger.kernel.org
14600 S:      Maintained
14601 T:      git git://linuxtv.org/media_tree.git
14602 F:      drivers/media/i2c/ov13858.c
14603
14604 OMNIVISION OV13B10 SENSOR DRIVER
14605 M:      Arec Kao <arec.kao@intel.com>
14606 L:      linux-media@vger.kernel.org
14607 S:      Maintained
14608 T:      git git://linuxtv.org/media_tree.git
14609 F:      drivers/media/i2c/ov13b10.c
14610
14611 OMNIVISION OV2680 SENSOR DRIVER
14612 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14613 L:      linux-media@vger.kernel.org
14614 S:      Maintained
14615 T:      git git://linuxtv.org/media_tree.git
14616 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14617 F:      drivers/media/i2c/ov2680.c
14618
14619 OMNIVISION OV2685 SENSOR DRIVER
14620 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14621 L:      linux-media@vger.kernel.org
14622 S:      Maintained
14623 T:      git git://linuxtv.org/media_tree.git
14624 F:      drivers/media/i2c/ov2685.c
14625
14626 OMNIVISION OV2740 SENSOR DRIVER
14627 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14628 R:      Shawn Tu <shawnx.tu@intel.com>
14629 R:      Bingbu Cao <bingbu.cao@intel.com>
14630 L:      linux-media@vger.kernel.org
14631 S:      Maintained
14632 T:      git git://linuxtv.org/media_tree.git
14633 F:      drivers/media/i2c/ov2740.c
14634
14635 OMNIVISION OV5640 SENSOR DRIVER
14636 M:      Steve Longerbeam <slongerbeam@gmail.com>
14637 L:      linux-media@vger.kernel.org
14638 S:      Maintained
14639 T:      git git://linuxtv.org/media_tree.git
14640 F:      drivers/media/i2c/ov5640.c
14641
14642 OMNIVISION OV5647 SENSOR DRIVER
14643 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14644 M:      Jacopo Mondi <jacopo@jmondi.org>
14645 L:      linux-media@vger.kernel.org
14646 S:      Maintained
14647 T:      git git://linuxtv.org/media_tree.git
14648 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14649 F:      drivers/media/i2c/ov5647.c
14650
14651 OMNIVISION OV5670 SENSOR DRIVER
14652 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14653 L:      linux-media@vger.kernel.org
14654 S:      Maintained
14655 T:      git git://linuxtv.org/media_tree.git
14656 F:      drivers/media/i2c/ov5670.c
14657
14658 OMNIVISION OV5675 SENSOR DRIVER
14659 M:      Shawn Tu <shawnx.tu@intel.com>
14660 L:      linux-media@vger.kernel.org
14661 S:      Maintained
14662 T:      git git://linuxtv.org/media_tree.git
14663 F:      drivers/media/i2c/ov5675.c
14664
14665 OMNIVISION OV5693 SENSOR DRIVER
14666 M:      Daniel Scally <djrscally@gmail.com>
14667 L:      linux-media@vger.kernel.org
14668 S:      Maintained
14669 T:      git git://linuxtv.org/media_tree.git
14670 F:      drivers/media/i2c/ov5693.c
14671
14672 OMNIVISION OV5695 SENSOR DRIVER
14673 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14674 L:      linux-media@vger.kernel.org
14675 S:      Maintained
14676 T:      git git://linuxtv.org/media_tree.git
14677 F:      drivers/media/i2c/ov5695.c
14678
14679 OMNIVISION OV7670 SENSOR DRIVER
14680 L:      linux-media@vger.kernel.org
14681 S:      Orphan
14682 T:      git git://linuxtv.org/media_tree.git
14683 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14684 F:      drivers/media/i2c/ov7670.c
14685
14686 OMNIVISION OV772x SENSOR DRIVER
14687 M:      Jacopo Mondi <jacopo@jmondi.org>
14688 L:      linux-media@vger.kernel.org
14689 S:      Odd fixes
14690 T:      git git://linuxtv.org/media_tree.git
14691 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14692 F:      drivers/media/i2c/ov772x.c
14693 F:      include/media/i2c/ov772x.h
14694
14695 OMNIVISION OV7740 SENSOR DRIVER
14696 M:      Wenyou Yang <wenyou.yang@microchip.com>
14697 L:      linux-media@vger.kernel.org
14698 S:      Maintained
14699 T:      git git://linuxtv.org/media_tree.git
14700 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14701 F:      drivers/media/i2c/ov7740.c
14702
14703 OMNIVISION OV8856 SENSOR DRIVER
14704 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14705 L:      linux-media@vger.kernel.org
14706 S:      Maintained
14707 T:      git git://linuxtv.org/media_tree.git
14708 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14709 F:      drivers/media/i2c/ov8856.c
14710
14711 OMNIVISION OV9282 SENSOR DRIVER
14712 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14713 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14714 L:      linux-media@vger.kernel.org
14715 S:      Maintained
14716 T:      git git://linuxtv.org/media_tree.git
14717 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14718 F:      drivers/media/i2c/ov9282.c
14719
14720 OMNIVISION OV9640 SENSOR DRIVER
14721 M:      Petr Cvek <petrcvekcz@gmail.com>
14722 L:      linux-media@vger.kernel.org
14723 S:      Maintained
14724 F:      drivers/media/i2c/ov9640.*
14725
14726 OMNIVISION OV9650 SENSOR DRIVER
14727 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14728 R:      Akinobu Mita <akinobu.mita@gmail.com>
14729 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14730 L:      linux-media@vger.kernel.org
14731 S:      Maintained
14732 T:      git git://linuxtv.org/media_tree.git
14733 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14734 F:      drivers/media/i2c/ov9650.c
14735
14736 OMNIVISION OV9734 SENSOR DRIVER
14737 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14738 R:      Bingbu Cao <bingbu.cao@intel.com>
14739 L:      linux-media@vger.kernel.org
14740 S:      Maintained
14741 T:      git git://linuxtv.org/media_tree.git
14742 F:      drivers/media/i2c/ov9734.c
14743
14744 ONENAND FLASH DRIVER
14745 M:      Kyungmin Park <kyungmin.park@samsung.com>
14746 L:      linux-mtd@lists.infradead.org
14747 S:      Maintained
14748 F:      drivers/mtd/nand/onenand/
14749 F:      include/linux/mtd/onenand*.h
14750
14751 ONION OMEGA2+ BOARD
14752 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14753 L:      linux-mips@vger.kernel.org
14754 S:      Maintained
14755 F:      arch/mips/boot/dts/ralink/omega2p.dts
14756
14757 OP-TEE DRIVER
14758 M:      Jens Wiklander <jens.wiklander@linaro.org>
14759 L:      op-tee@lists.trustedfirmware.org
14760 S:      Maintained
14761 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14762 F:      drivers/tee/optee/
14763
14764 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14765 M:      Sumit Garg <sumit.garg@linaro.org>
14766 L:      op-tee@lists.trustedfirmware.org
14767 S:      Maintained
14768 F:      drivers/char/hw_random/optee-rng.c
14769
14770 OP-TEE RTC DRIVER
14771 M:      Clément Léger <clement.leger@bootlin.com>
14772 L:      linux-rtc@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/rtc/rtc-optee.c
14775
14776 OPA-VNIC DRIVER
14777 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14778 L:      linux-rdma@vger.kernel.org
14779 S:      Supported
14780 F:      drivers/infiniband/ulp/opa_vnic
14781
14782 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14783 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14784 M:      Frank Rowand <frowand.list@gmail.com>
14785 L:      devicetree@vger.kernel.org
14786 S:      Maintained
14787 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14788 F:      Documentation/devicetree/overlay-notes.rst
14789 F:      drivers/of/overlay.c
14790 F:      drivers/of/resolver.c
14791 K:      of_overlay_notifier_
14792
14793 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14794 M:      Rob Herring <robh+dt@kernel.org>
14795 M:      Frank Rowand <frowand.list@gmail.com>
14796 L:      devicetree@vger.kernel.org
14797 S:      Maintained
14798 C:      irc://irc.libera.chat/devicetree
14799 W:      http://www.devicetree.org/
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14801 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14802 F:      drivers/of/
14803 F:      include/linux/of*.h
14804 F:      scripts/dtc/
14805
14806 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14807 M:      Rob Herring <robh+dt@kernel.org>
14808 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14809 L:      devicetree@vger.kernel.org
14810 S:      Maintained
14811 C:      irc://irc.libera.chat/devicetree
14812 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14814 F:      Documentation/devicetree/
14815 F:      arch/*/boot/dts/
14816 F:      include/dt-bindings/
14817
14818 OPENCOMPUTE PTP CLOCK DRIVER
14819 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14820 L:      netdev@vger.kernel.org
14821 S:      Maintained
14822 F:      drivers/ptp/ptp_ocp.c
14823
14824 OPENCORES I2C BUS DRIVER
14825 M:      Peter Korsgaard <peter@korsgaard.com>
14826 M:      Andrew Lunn <andrew@lunn.ch>
14827 L:      linux-i2c@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14830 F:      Documentation/i2c/busses/i2c-ocores.rst
14831 F:      drivers/i2c/busses/i2c-ocores.c
14832 F:      include/linux/platform_data/i2c-ocores.h
14833
14834 OPENRISC ARCHITECTURE
14835 M:      Jonas Bonn <jonas@southpole.se>
14836 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14837 M:      Stafford Horne <shorne@gmail.com>
14838 L:      openrisc@lists.librecores.org
14839 S:      Maintained
14840 W:      http://openrisc.io
14841 T:      git git://github.com/openrisc/linux.git
14842 F:      Documentation/devicetree/bindings/openrisc/
14843 F:      Documentation/openrisc/
14844 F:      arch/openrisc/
14845 F:      drivers/irqchip/irq-ompic.c
14846 F:      drivers/irqchip/irq-or1k-*
14847
14848 OPENVSWITCH
14849 M:      Pravin B Shelar <pshelar@ovn.org>
14850 L:      netdev@vger.kernel.org
14851 L:      dev@openvswitch.org
14852 S:      Maintained
14853 W:      http://openvswitch.org
14854 F:      include/uapi/linux/openvswitch.h
14855 F:      net/openvswitch/
14856
14857 OPERATING PERFORMANCE POINTS (OPP)
14858 M:      Viresh Kumar <vireshk@kernel.org>
14859 M:      Nishanth Menon <nm@ti.com>
14860 M:      Stephen Boyd <sboyd@kernel.org>
14861 L:      linux-pm@vger.kernel.org
14862 S:      Maintained
14863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14864 F:      Documentation/devicetree/bindings/opp/
14865 F:      Documentation/power/opp.rst
14866 F:      drivers/opp/
14867 F:      include/linux/pm_opp.h
14868
14869 OPL4 DRIVER
14870 M:      Clemens Ladisch <clemens@ladisch.de>
14871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14872 S:      Maintained
14873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14874 F:      sound/drivers/opl4/
14875
14876 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14877 M:      Mark Fasheh <mark@fasheh.com>
14878 M:      Joel Becker <jlbec@evilplan.org>
14879 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14880 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14881 S:      Supported
14882 W:      http://ocfs2.wiki.kernel.org
14883 F:      Documentation/filesystems/dlmfs.rst
14884 F:      Documentation/filesystems/ocfs2.rst
14885 F:      fs/ocfs2/
14886
14887 ORANGEFS FILESYSTEM
14888 M:      Mike Marshall <hubcap@omnibond.com>
14889 R:      Martin Brandenburg <martin@omnibond.com>
14890 L:      devel@lists.orangefs.org
14891 S:      Supported
14892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14893 F:      Documentation/filesystems/orangefs.rst
14894 F:      fs/orangefs/
14895
14896 ORINOCO DRIVER
14897 L:      linux-wireless@vger.kernel.org
14898 S:      Orphan
14899 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14900 W:      http://www.nongnu.org/orinoco/
14901 F:      drivers/net/wireless/intersil/orinoco/
14902
14903 OV2659 OMNIVISION SENSOR DRIVER
14904 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14905 L:      linux-media@vger.kernel.org
14906 S:      Maintained
14907 W:      https://linuxtv.org
14908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14909 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14910 F:      drivers/media/i2c/ov2659.c
14911 F:      include/media/i2c/ov2659.h
14912
14913 OVERLAY FILESYSTEM
14914 M:      Miklos Szeredi <miklos@szeredi.hu>
14915 L:      linux-unionfs@vger.kernel.org
14916 S:      Supported
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14918 F:      Documentation/filesystems/overlayfs.rst
14919 F:      fs/overlayfs/
14920
14921 P54 WIRELESS DRIVER
14922 M:      Christian Lamparter <chunkeey@googlemail.com>
14923 L:      linux-wireless@vger.kernel.org
14924 S:      Maintained
14925 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14926 F:      drivers/net/wireless/intersil/p54/
14927
14928 PACKING
14929 M:      Vladimir Oltean <olteanv@gmail.com>
14930 L:      netdev@vger.kernel.org
14931 S:      Supported
14932 F:      Documentation/core-api/packing.rst
14933 F:      include/linux/packing.h
14934 F:      lib/packing.c
14935
14936 PADATA PARALLEL EXECUTION MECHANISM
14937 M:      Steffen Klassert <steffen.klassert@secunet.com>
14938 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14939 L:      linux-crypto@vger.kernel.org
14940 L:      linux-kernel@vger.kernel.org
14941 S:      Maintained
14942 F:      Documentation/core-api/padata.rst
14943 F:      include/linux/padata.h
14944 F:      kernel/padata.c
14945
14946 PAGE CACHE
14947 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
14948 L:      linux-fsdevel@vger.kernel.org
14949 S:      Supported
14950 T:      git git://git.infradead.org/users/willy/pagecache.git
14951 F:      Documentation/filesystems/locking.rst
14952 F:      Documentation/filesystems/vfs.rst
14953 F:      include/linux/pagemap.h
14954 F:      mm/filemap.c
14955 F:      mm/page-writeback.c
14956 F:      mm/readahead.c
14957 F:      mm/truncate.c
14958
14959 PAGE POOL
14960 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14961 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14962 L:      netdev@vger.kernel.org
14963 S:      Supported
14964 F:      Documentation/networking/page_pool.rst
14965 F:      include/net/page_pool.h
14966 F:      include/trace/events/page_pool.h
14967 F:      net/core/page_pool.c
14968
14969 PAGE TABLE CHECK
14970 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14971 M:      Andrew Morton <akpm@linux-foundation.org>
14972 L:      linux-mm@kvack.org
14973 S:      Maintained
14974 F:      Documentation/vm/page_table_check.rst
14975 F:      include/linux/page_table_check.h
14976 F:      mm/page_table_check.c
14977
14978 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14979 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14980 L:      platform-driver-x86@vger.kernel.org
14981 S:      Maintained
14982 F:      drivers/platform/x86/panasonic-laptop.c
14983
14984 PARALLAX PING IIO SENSOR DRIVER
14985 M:      Andreas Klinger <ak@it-klinger.de>
14986 L:      linux-iio@vger.kernel.org
14987 S:      Maintained
14988 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14989 F:      drivers/iio/proximity/ping.c
14990
14991 PARALLEL LCD/KEYPAD PANEL DRIVER
14992 M:      Willy Tarreau <willy@haproxy.com>
14993 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14994 S:      Odd Fixes
14995 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14996 F:      drivers/auxdisplay/panel.c
14997
14998 PARALLEL PORT SUBSYSTEM
14999 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15000 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15001 L:      linux-parport@lists.infradead.org (subscribers-only)
15002 S:      Maintained
15003 F:      Documentation/driver-api/parport*.rst
15004 F:      drivers/char/ppdev.c
15005 F:      drivers/parport/
15006 F:      include/linux/parport*.h
15007 F:      include/uapi/linux/ppdev.h
15008
15009 PARAVIRT_OPS INTERFACE
15010 M:      Juergen Gross <jgross@suse.com>
15011 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15012 R:      Alexey Makhalov <amakhalov@vmware.com>
15013 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15014 L:      virtualization@lists.linux-foundation.org
15015 L:      x86@kernel.org
15016 S:      Supported
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15018 F:      Documentation/virt/paravirt_ops.rst
15019 F:      arch/*/include/asm/paravirt*.h
15020 F:      arch/*/kernel/paravirt*
15021 F:      include/linux/hypervisor.h
15022
15023 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15024 M:      Tim Waugh <tim@cyberelk.net>
15025 L:      linux-parport@lists.infradead.org (subscribers-only)
15026 S:      Maintained
15027 F:      Documentation/admin-guide/blockdev/paride.rst
15028 F:      drivers/block/paride/
15029
15030 PARISC ARCHITECTURE
15031 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15032 M:      Helge Deller <deller@gmx.de>
15033 L:      linux-parisc@vger.kernel.org
15034 S:      Maintained
15035 W:      https://parisc.wiki.kernel.org
15036 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15039 F:      Documentation/parisc/
15040 F:      arch/parisc/
15041 F:      drivers/char/agp/parisc-agp.c
15042 F:      drivers/input/misc/hp_sdc_rtc.c
15043 F:      drivers/input/serio/gscps2.c
15044 F:      drivers/input/serio/hp_sdc*
15045 F:      drivers/parisc/
15046 F:      drivers/parport/parport_gsc.*
15047 F:      drivers/tty/serial/8250/8250_gsc.c
15048 F:      drivers/video/console/sti*
15049 F:      drivers/video/fbdev/sti*
15050 F:      drivers/video/logo/logo_parisc*
15051 F:      include/linux/hp_sdc.h
15052
15053 PARMAN
15054 M:      Jiri Pirko <jiri@nvidia.com>
15055 L:      netdev@vger.kernel.org
15056 S:      Supported
15057 F:      include/linux/parman.h
15058 F:      lib/parman.c
15059 F:      lib/test_parman.c
15060
15061 PC ENGINES APU BOARD DRIVER
15062 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15063 S:      Maintained
15064 F:      drivers/platform/x86/pcengines-apuv2.c
15065
15066 PC87360 HARDWARE MONITORING DRIVER
15067 M:      Jim Cromie <jim.cromie@gmail.com>
15068 L:      linux-hwmon@vger.kernel.org
15069 S:      Maintained
15070 F:      Documentation/hwmon/pc87360.rst
15071 F:      drivers/hwmon/pc87360.c
15072
15073 PC8736x GPIO DRIVER
15074 M:      Jim Cromie <jim.cromie@gmail.com>
15075 S:      Maintained
15076 F:      drivers/char/pc8736x_gpio.c
15077
15078 PC87427 HARDWARE MONITORING DRIVER
15079 M:      Jean Delvare <jdelvare@suse.com>
15080 L:      linux-hwmon@vger.kernel.org
15081 S:      Maintained
15082 F:      Documentation/hwmon/pc87427.rst
15083 F:      drivers/hwmon/pc87427.c
15084
15085 PCA9532 LED DRIVER
15086 M:      Riku Voipio <riku.voipio@iki.fi>
15087 S:      Maintained
15088 F:      drivers/leds/leds-pca9532.c
15089 F:      include/linux/leds-pca9532.h
15090
15091 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15092 M:      Guenter Roeck <linux@roeck-us.net>
15093 L:      linux-i2c@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15096
15097 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15098 M:      Khalid Aziz <khalid@gonehiking.org>
15099 S:      Maintained
15100 F:      drivers/firmware/pcdp.*
15101
15102 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15103 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15104 M:      Pali Rohár <pali@kernel.org>
15105 L:      linux-pci@vger.kernel.org
15106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15107 S:      Maintained
15108 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15109 F:      drivers/pci/controller/pci-aardvark.c
15110
15111 PCI DRIVER FOR ALTERA PCIE IP
15112 M:      Joyce Ooi <joyce.ooi@intel.com>
15113 L:      linux-pci@vger.kernel.org
15114 S:      Supported
15115 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15116 F:      drivers/pci/controller/pcie-altera.c
15117
15118 PCI DRIVER FOR APPLIEDMICRO XGENE
15119 M:      Toan Le <toan@os.amperecomputing.com>
15120 L:      linux-pci@vger.kernel.org
15121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15122 S:      Maintained
15123 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15124 F:      drivers/pci/controller/pci-xgene.c
15125
15126 PCI DRIVER FOR ARM VERSATILE PLATFORM
15127 M:      Rob Herring <robh@kernel.org>
15128 L:      linux-pci@vger.kernel.org
15129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15130 S:      Maintained
15131 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15132 F:      drivers/pci/controller/pci-versatile.c
15133
15134 PCI DRIVER FOR ARMADA 8K
15135 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15136 L:      linux-pci@vger.kernel.org
15137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15138 S:      Maintained
15139 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15140 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15141
15142 PCI DRIVER FOR CADENCE PCIE IP
15143 M:      Tom Joseph <tjoseph@cadence.com>
15144 L:      linux-pci@vger.kernel.org
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/pci/cdns,*
15147 F:      drivers/pci/controller/cadence/
15148
15149 PCI DRIVER FOR FREESCALE LAYERSCAPE
15150 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15151 M:      Mingkai Hu <mingkai.hu@nxp.com>
15152 M:      Roy Zang <roy.zang@nxp.com>
15153 L:      linuxppc-dev@lists.ozlabs.org
15154 L:      linux-pci@vger.kernel.org
15155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15156 S:      Maintained
15157 F:      drivers/pci/controller/dwc/*layerscape*
15158
15159 PCI DRIVER FOR GENERIC OF HOSTS
15160 M:      Will Deacon <will@kernel.org>
15161 L:      linux-pci@vger.kernel.org
15162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15163 S:      Maintained
15164 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15165 F:      drivers/pci/controller/pci-host-common.c
15166 F:      drivers/pci/controller/pci-host-generic.c
15167
15168 PCI DRIVER FOR IMX6
15169 M:      Richard Zhu <hongxing.zhu@nxp.com>
15170 M:      Lucas Stach <l.stach@pengutronix.de>
15171 L:      linux-pci@vger.kernel.org
15172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15173 S:      Maintained
15174 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15175 F:      drivers/pci/controller/dwc/*imx6*
15176
15177 PCI DRIVER FOR FU740
15178 M:      Paul Walmsley <paul.walmsley@sifive.com>
15179 M:      Greentime Hu <greentime.hu@sifive.com>
15180 L:      linux-pci@vger.kernel.org
15181 S:      Maintained
15182 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15183 F:      drivers/pci/controller/dwc/pcie-fu740.c
15184
15185 PCI DRIVER FOR INTEL IXP4XX
15186 M:      Linus Walleij <linus.walleij@linaro.org>
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15189 F:      drivers/pci/controller/pci-ixp4xx.c
15190
15191 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15192 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15193 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15194 L:      linux-pci@vger.kernel.org
15195 S:      Supported
15196 F:      drivers/pci/controller/vmd.c
15197
15198 PCI DRIVER FOR MICROSEMI SWITCHTEC
15199 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15200 M:      Logan Gunthorpe <logang@deltatee.com>
15201 L:      linux-pci@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/ABI/testing/sysfs-class-switchtec
15204 F:      Documentation/driver-api/switchtec.rst
15205 F:      drivers/ntb/hw/mscc/
15206 F:      drivers/pci/switch/switchtec*
15207 F:      include/linux/switchtec.h
15208 F:      include/uapi/linux/switchtec_ioctl.h
15209
15210 PCI DRIVER FOR MOBIVEIL PCIE IP
15211 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15212 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15213 L:      linux-pci@vger.kernel.org
15214 S:      Supported
15215 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15216 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15217
15218 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15219 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15220 M:      Pali Rohár <pali@kernel.org>
15221 L:      linux-pci@vger.kernel.org
15222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15223 S:      Maintained
15224 F:      drivers/pci/controller/*mvebu*
15225
15226 PCI DRIVER FOR NVIDIA TEGRA
15227 M:      Thierry Reding <thierry.reding@gmail.com>
15228 L:      linux-tegra@vger.kernel.org
15229 L:      linux-pci@vger.kernel.org
15230 S:      Supported
15231 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15232 F:      drivers/pci/controller/pci-tegra.c
15233
15234 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15235 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15236 L:      linux-pci@vger.kernel.org
15237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15240 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15241
15242 PCI DRIVER FOR RENESAS R-CAR
15243 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15244 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15245 L:      linux-pci@vger.kernel.org
15246 L:      linux-renesas-soc@vger.kernel.org
15247 S:      Maintained
15248 F:      Documentation/devicetree/bindings/pci/*rcar*
15249 F:      drivers/pci/controller/*rcar*
15250
15251 PCI DRIVER FOR SAMSUNG EXYNOS
15252 M:      Jingoo Han <jingoohan1@gmail.com>
15253 L:      linux-pci@vger.kernel.org
15254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15255 L:      linux-samsung-soc@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/pci/controller/dwc/pci-exynos.c
15258
15259 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15260 M:      Jingoo Han <jingoohan1@gmail.com>
15261 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15262 L:      linux-pci@vger.kernel.org
15263 S:      Maintained
15264 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15265 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15266 F:      drivers/pci/controller/dwc/*designware*
15267
15268 PCI DRIVER FOR TI DRA7XX/J721E
15269 M:      Kishon Vijay Abraham I <kishon@ti.com>
15270 L:      linux-omap@vger.kernel.org
15271 L:      linux-pci@vger.kernel.org
15272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15273 S:      Supported
15274 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15275 F:      drivers/pci/controller/cadence/pci-j721e.c
15276 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15277
15278 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15279 M:      Linus Walleij <linus.walleij@linaro.org>
15280 L:      linux-pci@vger.kernel.org
15281 S:      Maintained
15282 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15283 F:      drivers/pci/controller/pci-v3-semi.c
15284
15285 PCI ENDPOINT SUBSYSTEM
15286 M:      Kishon Vijay Abraham I <kishon@ti.com>
15287 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15288 R:      Krzysztof Wilczyński <kw@linux.com>
15289 L:      linux-pci@vger.kernel.org
15290 S:      Supported
15291 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15292 B:      https://bugzilla.kernel.org
15293 C:      irc://irc.oftc.net/linux-pci
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15295 F:      Documentation/PCI/endpoint/*
15296 F:      Documentation/misc-devices/pci-endpoint-test.rst
15297 F:      drivers/misc/pci_endpoint_test.c
15298 F:      drivers/pci/endpoint/
15299 F:      tools/pci/
15300
15301 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15302 M:      Russell Currey <ruscur@russell.cc>
15303 M:      Oliver O'Halloran <oohall@gmail.com>
15304 L:      linuxppc-dev@lists.ozlabs.org
15305 S:      Supported
15306 F:      Documentation/PCI/pci-error-recovery.rst
15307 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15308 F:      arch/powerpc/include/*/eeh*.h
15309 F:      arch/powerpc/kernel/eeh*.c
15310 F:      arch/powerpc/platforms/*/eeh*.c
15311 F:      drivers/pci/pcie/aer.c
15312 F:      drivers/pci/pcie/dpc.c
15313 F:      drivers/pci/pcie/err.c
15314
15315 PCI ERROR RECOVERY
15316 M:      Linas Vepstas <linasvepstas@gmail.com>
15317 L:      linux-pci@vger.kernel.org
15318 S:      Supported
15319 F:      Documentation/PCI/pci-error-recovery.rst
15320
15321 PCI PEER-TO-PEER DMA (P2PDMA)
15322 M:      Bjorn Helgaas <bhelgaas@google.com>
15323 M:      Logan Gunthorpe <logang@deltatee.com>
15324 L:      linux-pci@vger.kernel.org
15325 S:      Supported
15326 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15327 B:      https://bugzilla.kernel.org
15328 C:      irc://irc.oftc.net/linux-pci
15329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15330 F:      Documentation/driver-api/pci/p2pdma.rst
15331 F:      drivers/pci/p2pdma.c
15332 F:      include/linux/pci-p2pdma.h
15333
15334 PCI MSI DRIVER FOR ALTERA MSI IP
15335 M:      Joyce Ooi <joyce.ooi@intel.com>
15336 L:      linux-pci@vger.kernel.org
15337 S:      Supported
15338 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15339 F:      drivers/pci/controller/pcie-altera-msi.c
15340
15341 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15342 M:      Toan Le <toan@os.amperecomputing.com>
15343 L:      linux-pci@vger.kernel.org
15344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15347 F:      drivers/pci/controller/pci-xgene-msi.c
15348
15349 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15350 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15351 R:      Rob Herring <robh@kernel.org>
15352 R:      Krzysztof Wilczyński <kw@linux.com>
15353 L:      linux-pci@vger.kernel.org
15354 S:      Supported
15355 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15356 B:      https://bugzilla.kernel.org
15357 C:      irc://irc.oftc.net/linux-pci
15358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15359 F:      drivers/pci/controller/
15360 F:      drivers/pci/pci-bridge-emul.c
15361 F:      drivers/pci/pci-bridge-emul.h
15362
15363 PCI SUBSYSTEM
15364 M:      Bjorn Helgaas <bhelgaas@google.com>
15365 L:      linux-pci@vger.kernel.org
15366 S:      Supported
15367 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15368 B:      https://bugzilla.kernel.org
15369 C:      irc://irc.oftc.net/linux-pci
15370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15371 F:      Documentation/PCI/
15372 F:      Documentation/devicetree/bindings/pci/
15373 F:      arch/x86/kernel/early-quirks.c
15374 F:      arch/x86/kernel/quirks.c
15375 F:      arch/x86/pci/
15376 F:      drivers/acpi/pci*
15377 F:      drivers/pci/
15378 F:      include/asm-generic/pci*
15379 F:      include/linux/of_pci.h
15380 F:      include/linux/pci*
15381 F:      include/uapi/linux/pci*
15382 F:      lib/pci*
15383
15384 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15385 M:      Jonathan Chocron <jonnyc@amazon.com>
15386 L:      linux-pci@vger.kernel.org
15387 S:      Maintained
15388 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15389 F:      drivers/pci/controller/dwc/pcie-al.c
15390
15391 PCIE DRIVER FOR AMLOGIC MESON
15392 M:      Yue Wang <yue.wang@Amlogic.com>
15393 L:      linux-pci@vger.kernel.org
15394 L:      linux-amlogic@lists.infradead.org
15395 S:      Maintained
15396 F:      drivers/pci/controller/dwc/pci-meson.c
15397
15398 PCIE DRIVER FOR AXIS ARTPEC
15399 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15400 L:      linux-arm-kernel@axis.com
15401 L:      linux-pci@vger.kernel.org
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15404 F:      drivers/pci/controller/dwc/*artpec*
15405
15406 PCIE DRIVER FOR CAVIUM THUNDERX
15407 M:      Robert Richter <rric@kernel.org>
15408 L:      linux-pci@vger.kernel.org
15409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15410 S:      Odd Fixes
15411 F:      drivers/pci/controller/pci-thunder-*
15412
15413 PCIE DRIVER FOR HISILICON
15414 M:      Zhou Wang <wangzhou1@hisilicon.com>
15415 L:      linux-pci@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/pci/controller/dwc/pcie-hisi.c
15418
15419 PCIE DRIVER FOR HISILICON KIRIN
15420 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15421 M:      Binghui Wang <wangbinghui@hisilicon.com>
15422 L:      linux-pci@vger.kernel.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15425 F:      drivers/pci/controller/dwc/pcie-kirin.c
15426
15427 PCIE DRIVER FOR HISILICON STB
15428 M:      Shawn Guo <shawn.guo@linaro.org>
15429 L:      linux-pci@vger.kernel.org
15430 S:      Maintained
15431 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15432 F:      drivers/pci/controller/dwc/pcie-histb.c
15433
15434 PCIE DRIVER FOR INTEL KEEM BAY
15435 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15436 L:      linux-pci@vger.kernel.org
15437 S:      Supported
15438 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15439 F:      drivers/pci/controller/dwc/pcie-keembay.c
15440
15441 PCIE DRIVER FOR INTEL LGM GW SOC
15442 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15443 L:      linux-pci@vger.kernel.org
15444 S:      Maintained
15445 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15446 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15447
15448 PCIE DRIVER FOR MEDIATEK
15449 M:      Ryder Lee <ryder.lee@mediatek.com>
15450 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15451 L:      linux-pci@vger.kernel.org
15452 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15453 S:      Supported
15454 F:      Documentation/devicetree/bindings/pci/mediatek*
15455 F:      drivers/pci/controller/*mediatek*
15456
15457 PCIE DRIVER FOR MICROCHIP
15458 M:      Daire McNamara <daire.mcnamara@microchip.com>
15459 L:      linux-pci@vger.kernel.org
15460 S:      Supported
15461 F:      Documentation/devicetree/bindings/pci/microchip*
15462 F:      drivers/pci/controller/*microchip*
15463
15464 PCIE DRIVER FOR QUALCOMM MSM
15465 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15466 L:      linux-pci@vger.kernel.org
15467 L:      linux-arm-msm@vger.kernel.org
15468 S:      Maintained
15469 F:      drivers/pci/controller/dwc/pcie-qcom.c
15470
15471 PCIE ENDPOINT DRIVER FOR QUALCOMM
15472 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15473 L:      linux-pci@vger.kernel.org
15474 L:      linux-arm-msm@vger.kernel.org
15475 S:      Maintained
15476 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15477 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15478
15479 PCIE DRIVER FOR ROCKCHIP
15480 M:      Shawn Lin <shawn.lin@rock-chips.com>
15481 L:      linux-pci@vger.kernel.org
15482 L:      linux-rockchip@lists.infradead.org
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15485 F:      drivers/pci/controller/pcie-rockchip*
15486
15487 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15488 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15489 L:      linux-pci@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15492 F:      drivers/pci/controller/dwc/pcie-uniphier*
15493
15494 PCIE DRIVER FOR ST SPEAR13XX
15495 M:      Pratyush Anand <pratyush.anand@gmail.com>
15496 L:      linux-pci@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/pci/controller/dwc/*spear*
15499
15500 PCMCIA SUBSYSTEM
15501 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15502 S:      Odd Fixes
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15504 F:      Documentation/pcmcia/
15505 F:      drivers/pcmcia/
15506 F:      include/pcmcia/
15507 F:      tools/pcmcia/
15508
15509 PCNET32 NETWORK DRIVER
15510 M:      Don Fry <pcnet32@frontier.com>
15511 L:      netdev@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/net/ethernet/amd/pcnet32.c
15514
15515 PCRYPT PARALLEL CRYPTO ENGINE
15516 M:      Steffen Klassert <steffen.klassert@secunet.com>
15517 L:      linux-crypto@vger.kernel.org
15518 S:      Maintained
15519 F:      crypto/pcrypt.c
15520 F:      include/crypto/pcrypt.h
15521
15522 PEAQ WMI HOTKEYS DRIVER
15523 M:      Hans de Goede <hdegoede@redhat.com>
15524 L:      platform-driver-x86@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/platform/x86/peaq-wmi.c
15527
15528 PECI HARDWARE MONITORING DRIVERS
15529 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15530 L:      linux-hwmon@vger.kernel.org
15531 S:      Supported
15532 F:      Documentation/hwmon/peci-cputemp.rst
15533 F:      Documentation/hwmon/peci-dimmtemp.rst
15534 F:      drivers/hwmon/peci/
15535
15536 PECI SUBSYSTEM
15537 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15538 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15539 S:      Supported
15540 F:      Documentation/devicetree/bindings/peci/
15541 F:      Documentation/peci/
15542 F:      drivers/peci/
15543 F:      include/linux/peci-cpu.h
15544 F:      include/linux/peci.h
15545
15546 PENSANDO ETHERNET DRIVERS
15547 M:      Shannon Nelson <snelson@pensando.io>
15548 M:      drivers@pensando.io
15549 L:      netdev@vger.kernel.org
15550 S:      Supported
15551 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15552 F:      drivers/net/ethernet/pensando/
15553
15554 PER-CPU MEMORY ALLOCATOR
15555 M:      Dennis Zhou <dennis@kernel.org>
15556 M:      Tejun Heo <tj@kernel.org>
15557 M:      Christoph Lameter <cl@linux.com>
15558 L:      linux-mm@kvack.org
15559 S:      Maintained
15560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15561 F:      arch/*/include/asm/percpu.h
15562 F:      include/linux/percpu*.h
15563 F:      lib/percpu*.c
15564 F:      mm/percpu*.c
15565
15566 PER-TASK DELAY ACCOUNTING
15567 M:      Balbir Singh <bsingharora@gmail.com>
15568 S:      Maintained
15569 F:      include/linux/delayacct.h
15570 F:      kernel/delayacct.c
15571
15572 PERFORMANCE EVENTS SUBSYSTEM
15573 M:      Peter Zijlstra <peterz@infradead.org>
15574 M:      Ingo Molnar <mingo@redhat.com>
15575 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15576 R:      Mark Rutland <mark.rutland@arm.com>
15577 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15578 R:      Jiri Olsa <jolsa@kernel.org>
15579 R:      Namhyung Kim <namhyung@kernel.org>
15580 L:      linux-perf-users@vger.kernel.org
15581 L:      linux-kernel@vger.kernel.org
15582 S:      Supported
15583 W:      https://perf.wiki.kernel.org/
15584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15585 F:      arch/*/events/*
15586 F:      arch/*/events/*/*
15587 F:      arch/*/include/asm/perf_event.h
15588 F:      arch/*/kernel/*/*/perf_event*.c
15589 F:      arch/*/kernel/*/perf_event*.c
15590 F:      arch/*/kernel/perf_callchain.c
15591 F:      arch/*/kernel/perf_event*.c
15592 F:      include/linux/perf_event.h
15593 F:      include/uapi/linux/perf_event.h
15594 F:      kernel/events/*
15595 F:      tools/lib/perf/
15596 F:      tools/perf/
15597
15598 PERFORMANCE EVENTS TOOLING ARM64
15599 R:      John Garry <john.garry@huawei.com>
15600 R:      Will Deacon <will@kernel.org>
15601 R:      James Clark <james.clark@arm.com>
15602 R:      Mike Leach <mike.leach@linaro.org>
15603 R:      Leo Yan <leo.yan@linaro.org>
15604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15605 S:      Supported
15606 F:      tools/build/feature/test-libopencsd.c
15607 F:      tools/perf/arch/arm*/
15608 F:      tools/perf/pmu-events/arch/arm64/
15609 F:      tools/perf/util/arm-spe*
15610 F:      tools/perf/util/cs-etm*
15611
15612 PERSONALITY HANDLING
15613 M:      Christoph Hellwig <hch@infradead.org>
15614 L:      linux-abi-devel@lists.sourceforge.net
15615 S:      Maintained
15616 F:      include/linux/personality.h
15617 F:      include/uapi/linux/personality.h
15618
15619 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15620 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15621 L:      linux-input@vger.kernel.org
15622 S:      Maintained
15623 F:      Documentation/input/devices/pxrc.rst
15624 F:      drivers/input/joystick/pxrc.c
15625
15626 PHONET PROTOCOL
15627 M:      Remi Denis-Courmont <courmisch@gmail.com>
15628 S:      Supported
15629 F:      Documentation/networking/phonet.rst
15630 F:      include/linux/phonet.h
15631 F:      include/net/phonet/
15632 F:      include/uapi/linux/phonet.h
15633 F:      net/phonet/
15634
15635 PHRAM MTD DRIVER
15636 M:      Joern Engel <joern@lazybastard.org>
15637 L:      linux-mtd@lists.infradead.org
15638 S:      Maintained
15639 F:      drivers/mtd/devices/phram.c
15640
15641 PICOLCD HID DRIVER
15642 M:      Bruno Prémont <bonbons@linux-vserver.org>
15643 L:      linux-input@vger.kernel.org
15644 S:      Maintained
15645 F:      drivers/hid/hid-picolcd*
15646
15647 PIDFD API
15648 M:      Christian Brauner <christian@brauner.io>
15649 L:      linux-kernel@vger.kernel.org
15650 S:      Maintained
15651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15652 F:      samples/pidfd/
15653 F:      tools/testing/selftests/clone3/
15654 F:      tools/testing/selftests/pid_namespace/
15655 F:      tools/testing/selftests/pidfd/
15656 K:      (?i)pidfd
15657 K:      (?i)clone3
15658 K:      \b(clone_args|kernel_clone_args)\b
15659
15660 PIN CONTROL SUBSYSTEM
15661 M:      Linus Walleij <linus.walleij@linaro.org>
15662 L:      linux-gpio@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15665 F:      Documentation/devicetree/bindings/pinctrl/
15666 F:      Documentation/driver-api/pin-control.rst
15667 F:      drivers/pinctrl/
15668 F:      include/linux/pinctrl/
15669
15670 PIN CONTROLLER - AMD
15671 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15672 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15673 S:      Maintained
15674 F:      drivers/pinctrl/pinctrl-amd.c
15675
15676 PIN CONTROLLER - FREESCALE
15677 M:      Dong Aisheng <aisheng.dong@nxp.com>
15678 M:      Fabio Estevam <festevam@gmail.com>
15679 M:      Shawn Guo <shawnguo@kernel.org>
15680 M:      Stefan Agner <stefan@agner.ch>
15681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15682 L:      linux-gpio@vger.kernel.org
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15685 F:      drivers/pinctrl/freescale/
15686
15687 PIN CONTROLLER - INTEL
15688 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15689 M:      Andy Shevchenko <andy@kernel.org>
15690 S:      Maintained
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15692 F:      drivers/pinctrl/intel/
15693
15694 PIN CONTROLLER - KEEMBAY
15695 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15696 S:      Supported
15697 F:      drivers/pinctrl/pinctrl-keembay*
15698
15699 PIN CONTROLLER - MEDIATEK
15700 M:      Sean Wang <sean.wang@kernel.org>
15701 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15702 S:      Maintained
15703 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15704 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15705 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15706 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15707 F:      drivers/pinctrl/mediatek/
15708
15709 PIN CONTROLLER - MICROCHIP AT91
15710 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15712 L:      linux-gpio@vger.kernel.org
15713 S:      Supported
15714 F:      drivers/gpio/gpio-sama5d2-piobu.c
15715 F:      drivers/pinctrl/pinctrl-at91*
15716
15717 PIN CONTROLLER - QUALCOMM
15718 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15719 L:      linux-arm-msm@vger.kernel.org
15720 S:      Maintained
15721 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15722 F:      drivers/pinctrl/qcom/
15723
15724 PIN CONTROLLER - RENESAS
15725 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15726 L:      linux-renesas-soc@vger.kernel.org
15727 S:      Supported
15728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15729 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15730 F:      drivers/pinctrl/renesas/
15731
15732 PIN CONTROLLER - SAMSUNG
15733 M:      Tomasz Figa <tomasz.figa@gmail.com>
15734 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15735 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15736 R:      Alim Akhtar <alim.akhtar@samsung.com>
15737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15738 L:      linux-samsung-soc@vger.kernel.org
15739 S:      Maintained
15740 C:      irc://irc.libera.chat/linux-exynos
15741 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15742 B:      mailto:linux-samsung-soc@vger.kernel.org
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15744 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15745 F:      drivers/pinctrl/samsung/
15746 F:      include/dt-bindings/pinctrl/samsung.h
15747
15748 PIN CONTROLLER - SINGLE
15749 M:      Tony Lindgren <tony@atomide.com>
15750 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15752 L:      linux-omap@vger.kernel.org
15753 S:      Maintained
15754 F:      drivers/pinctrl/pinctrl-single.c
15755
15756 PIN CONTROLLER - THUNDERBAY
15757 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15758 S:      Supported
15759 F:      drivers/pinctrl/pinctrl-thunderbay.c
15760
15761 PIN CONTROLLER - SUNPLUS / TIBBO
15762 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15763 M:      Wells Lu <wellslutw@gmail.com>
15764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15765 S:      Maintained
15766 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15767 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15768 F:      drivers/pinctrl/sunplus/
15769 F:      include/dt-bindings/pinctrl/sppctl*.h
15770
15771 PKTCDVD DRIVER
15772 M:      linux-block@vger.kernel.org
15773 S:      Orphan
15774 F:      drivers/block/pktcdvd.c
15775 F:      include/linux/pktcdvd.h
15776 F:      include/uapi/linux/pktcdvd.h
15777
15778 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15779 M:      Tomasz Duszynski <tduszyns@gmail.com>
15780 S:      Maintained
15781 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15782 F:      drivers/iio/chemical/pms7003.c
15783
15784 PLDMFW LIBRARY
15785 M:      Jacob Keller <jacob.e.keller@intel.com>
15786 S:      Maintained
15787 F:      Documentation/driver-api/pldmfw/
15788 F:      include/linux/pldmfw.h
15789 F:      lib/pldmfw/
15790
15791 PLX DMA DRIVER
15792 M:      Logan Gunthorpe <logang@deltatee.com>
15793 S:      Maintained
15794 F:      drivers/dma/plx_dma.c
15795
15796 PM6764TR DRIVER
15797 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15798 L:      linux-hwmon@vger.kernel.org
15799 S:      Maintained
15800 F:      Documentation/hwmon/pm6764tr.rst
15801 F:      drivers/hwmon/pmbus/pm6764tr.c
15802
15803 PM-GRAPH UTILITY
15804 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15805 L:      linux-pm@vger.kernel.org
15806 S:      Supported
15807 W:      https://01.org/pm-graph
15808 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15809 T:      git git://github.com/intel/pm-graph
15810 F:      tools/power/pm-graph
15811
15812 PMBUS HARDWARE MONITORING DRIVERS
15813 M:      Guenter Roeck <linux@roeck-us.net>
15814 L:      linux-hwmon@vger.kernel.org
15815 S:      Maintained
15816 W:      http://hwmon.wiki.kernel.org/
15817 W:      http://www.roeck-us.net/linux/drivers/
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15819 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15820 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15821 F:      Documentation/hwmon/adm1275.rst
15822 F:      Documentation/hwmon/ibm-cffps.rst
15823 F:      Documentation/hwmon/ir35221.rst
15824 F:      Documentation/hwmon/lm25066.rst
15825 F:      Documentation/hwmon/ltc2978.rst
15826 F:      Documentation/hwmon/ltc3815.rst
15827 F:      Documentation/hwmon/max16064.rst
15828 F:      Documentation/hwmon/max20751.rst
15829 F:      Documentation/hwmon/max31785.rst
15830 F:      Documentation/hwmon/max34440.rst
15831 F:      Documentation/hwmon/max8688.rst
15832 F:      Documentation/hwmon/pmbus-core.rst
15833 F:      Documentation/hwmon/pmbus.rst
15834 F:      Documentation/hwmon/tps40422.rst
15835 F:      Documentation/hwmon/ucd9000.rst
15836 F:      Documentation/hwmon/ucd9200.rst
15837 F:      Documentation/hwmon/zl6100.rst
15838 F:      drivers/hwmon/pmbus/
15839 F:      include/linux/pmbus.h
15840
15841 PMC SIERRA MaxRAID DRIVER
15842 L:      linux-scsi@vger.kernel.org
15843 S:      Orphan
15844 W:      http://www.pmc-sierra.com/
15845 F:      drivers/scsi/pmcraid.*
15846
15847 PMC SIERRA PM8001 DRIVER
15848 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15849 L:      linux-scsi@vger.kernel.org
15850 S:      Supported
15851 F:      drivers/scsi/pm8001/
15852
15853 PNI RM3100 IIO DRIVER
15854 M:      Song Qiang <songqiang1304521@gmail.com>
15855 L:      linux-iio@vger.kernel.org
15856 S:      Maintained
15857 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15858 F:      drivers/iio/magnetometer/rm3100*
15859
15860 PNP SUPPORT
15861 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15862 L:      linux-acpi@vger.kernel.org
15863 S:      Maintained
15864 F:      drivers/pnp/
15865 F:      include/linux/pnp.h
15866
15867 POSIX CLOCKS and TIMERS
15868 M:      Thomas Gleixner <tglx@linutronix.de>
15869 L:      linux-kernel@vger.kernel.org
15870 S:      Maintained
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15872 F:      fs/timerfd.c
15873 F:      include/linux/time_namespace.h
15874 F:      include/linux/timer*
15875 F:      kernel/time/*timer*
15876 F:      kernel/time/namespace.c
15877
15878 POWER MANAGEMENT CORE
15879 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15880 L:      linux-pm@vger.kernel.org
15881 S:      Supported
15882 B:      https://bugzilla.kernel.org
15883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15884 F:      drivers/base/power/
15885 F:      drivers/powercap/
15886 F:      include/linux/intel_rapl.h
15887 F:      include/linux/pm.h
15888 F:      include/linux/pm_*
15889 F:      include/linux/powercap.h
15890 F:      kernel/configs/nopm.config
15891
15892 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15893 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15894 L:      linux-pm@vger.kernel.org
15895 S:      Supported
15896 B:      https://bugzilla.kernel.org
15897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15898 F:      drivers/powercap/dtpm*
15899 F:      include/linux/dtpm.h
15900
15901 POWER STATE COORDINATION INTERFACE (PSCI)
15902 M:      Mark Rutland <mark.rutland@arm.com>
15903 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15905 S:      Maintained
15906 F:      drivers/firmware/psci/
15907 F:      include/linux/psci.h
15908 F:      include/uapi/linux/psci.h
15909
15910 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15911 M:      Sebastian Reichel <sre@kernel.org>
15912 L:      linux-pm@vger.kernel.org
15913 S:      Maintained
15914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15915 F:      Documentation/ABI/testing/sysfs-class-power
15916 F:      Documentation/devicetree/bindings/power/supply/
15917 F:      drivers/power/supply/
15918 F:      include/linux/power/
15919 F:      include/linux/power_supply.h
15920
15921 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15922 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15923 L:      linuxppc-dev@lists.ozlabs.org
15924 S:      Maintained
15925 F:      drivers/char/powernv-op-panel.c
15926
15927 PPP OVER ATM (RFC 2364)
15928 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15929 S:      Maintained
15930 F:      include/uapi/linux/atmppp.h
15931 F:      net/atm/pppoatm.c
15932
15933 PPP OVER ETHERNET
15934 M:      Michal Ostrowski <mostrows@earthlink.net>
15935 S:      Maintained
15936 F:      drivers/net/ppp/pppoe.c
15937 F:      drivers/net/ppp/pppox.c
15938
15939 PPP OVER L2TP
15940 M:      James Chapman <jchapman@katalix.com>
15941 S:      Maintained
15942 F:      include/linux/if_pppol2tp.h
15943 F:      include/uapi/linux/if_pppol2tp.h
15944 F:      net/l2tp/l2tp_ppp.c
15945
15946 PPP PROTOCOL DRIVERS AND COMPRESSORS
15947 M:      Paul Mackerras <paulus@samba.org>
15948 L:      linux-ppp@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/net/ppp/ppp_*
15951
15952 PPS SUPPORT
15953 M:      Rodolfo Giometti <giometti@enneenne.com>
15954 L:      linuxpps@ml.enneenne.com (subscribers-only)
15955 S:      Maintained
15956 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15957 F:      Documentation/ABI/testing/sysfs-pps
15958 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15959 F:      Documentation/driver-api/pps.rst
15960 F:      drivers/pps/
15961 F:      include/linux/pps*.h
15962 F:      include/uapi/linux/pps.h
15963
15964 PPTP DRIVER
15965 M:      Dmitry Kozlov <xeb@mail.ru>
15966 L:      netdev@vger.kernel.org
15967 S:      Maintained
15968 W:      http://sourceforge.net/projects/accel-pptp
15969 F:      drivers/net/ppp/pptp.c
15970
15971 PRESSURE STALL INFORMATION (PSI)
15972 M:      Johannes Weiner <hannes@cmpxchg.org>
15973 M:      Suren Baghdasaryan <surenb@google.com>
15974 S:      Maintained
15975 F:      include/linux/psi*
15976 F:      kernel/sched/psi.c
15977
15978 PRINTK
15979 M:      Petr Mladek <pmladek@suse.com>
15980 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15981 R:      Steven Rostedt <rostedt@goodmis.org>
15982 R:      John Ogness <john.ogness@linutronix.de>
15983 S:      Maintained
15984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15985 F:      include/linux/printk.h
15986 F:      kernel/printk/
15987
15988 PRINTK INDEXING
15989 R:      Chris Down <chris@chrisdown.name>
15990 S:      Maintained
15991 F:      Documentation/core-api/printk-index.rst
15992 F:      kernel/printk/index.c
15993 K:      printk_index
15994
15995 PROC FILESYSTEM
15996 L:      linux-kernel@vger.kernel.org
15997 L:      linux-fsdevel@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/filesystems/proc.rst
16000 F:      fs/proc/
16001 F:      include/linux/proc_fs.h
16002 F:      tools/testing/selftests/proc/
16003
16004 PROC SYSCTL
16005 M:      Luis Chamberlain <mcgrof@kernel.org>
16006 M:      Kees Cook <keescook@chromium.org>
16007 M:      Iurii Zaikin <yzaikin@google.com>
16008 L:      linux-kernel@vger.kernel.org
16009 L:      linux-fsdevel@vger.kernel.org
16010 S:      Maintained
16011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16012 F:      fs/proc/proc_sysctl.c
16013 F:      include/linux/sysctl.h
16014 F:      kernel/sysctl-test.c
16015 F:      kernel/sysctl.c
16016 F:      tools/testing/selftests/sysctl/
16017
16018 PS3 NETWORK SUPPORT
16019 M:      Geoff Levand <geoff@infradead.org>
16020 L:      netdev@vger.kernel.org
16021 L:      linuxppc-dev@lists.ozlabs.org
16022 S:      Maintained
16023 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16024
16025 PS3 PLATFORM SUPPORT
16026 M:      Geoff Levand <geoff@infradead.org>
16027 L:      linuxppc-dev@lists.ozlabs.org
16028 S:      Maintained
16029 F:      arch/powerpc/boot/ps3*
16030 F:      arch/powerpc/include/asm/lv1call.h
16031 F:      arch/powerpc/include/asm/ps3*.h
16032 F:      arch/powerpc/platforms/ps3/
16033 F:      drivers/*/ps3*
16034 F:      drivers/ps3/
16035 F:      drivers/rtc/rtc-ps3.c
16036 F:      drivers/usb/host/*ps3.c
16037 F:      sound/ppc/snd_ps3*
16038
16039 PS3VRAM DRIVER
16040 M:      Jim Paris <jim@jtan.com>
16041 M:      Geoff Levand <geoff@infradead.org>
16042 L:      linuxppc-dev@lists.ozlabs.org
16043 S:      Maintained
16044 F:      drivers/block/ps3vram.c
16045
16046 PSAMPLE PACKET SAMPLING SUPPORT
16047 M:      Yotam Gigi <yotam.gi@gmail.com>
16048 S:      Maintained
16049 F:      include/net/psample.h
16050 F:      include/uapi/linux/psample.h
16051 F:      net/psample
16052
16053 PSTORE FILESYSTEM
16054 M:      Kees Cook <keescook@chromium.org>
16055 M:      Anton Vorontsov <anton@enomsg.org>
16056 M:      Colin Cross <ccross@android.com>
16057 M:      Tony Luck <tony.luck@intel.com>
16058 S:      Maintained
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16060 F:      Documentation/admin-guide/ramoops.rst
16061 F:      Documentation/admin-guide/pstore-blk.rst
16062 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16063 F:      drivers/acpi/apei/erst.c
16064 F:      drivers/firmware/efi/efi-pstore.c
16065 F:      fs/pstore/
16066 F:      include/linux/pstore*
16067 K:      \b(pstore|ramoops)
16068
16069 PTP HARDWARE CLOCK SUPPORT
16070 M:      Richard Cochran <richardcochran@gmail.com>
16071 L:      netdev@vger.kernel.org
16072 S:      Maintained
16073 W:      http://linuxptp.sourceforge.net/
16074 F:      Documentation/ABI/testing/sysfs-ptp
16075 F:      Documentation/driver-api/ptp.rst
16076 F:      drivers/net/phy/dp83640*
16077 F:      drivers/ptp/*
16078 F:      include/linux/ptp_cl*
16079
16080 PTP VIRTUAL CLOCK SUPPORT
16081 M:      Yangbo Lu <yangbo.lu@nxp.com>
16082 L:      netdev@vger.kernel.org
16083 S:      Maintained
16084 F:      drivers/ptp/ptp_vclock.c
16085 F:      net/ethtool/phc_vclocks.c
16086
16087 PTRACE SUPPORT
16088 M:      Oleg Nesterov <oleg@redhat.com>
16089 S:      Maintained
16090 F:      arch/*/*/ptrace*.c
16091 F:      arch/*/include/asm/ptrace*.h
16092 F:      arch/*/ptrace*.c
16093 F:      include/asm-generic/syscall.h
16094 F:      include/linux/ptrace.h
16095 F:      include/linux/regset.h
16096 F:      include/uapi/linux/ptrace.h
16097 F:      kernel/ptrace.c
16098
16099 PULSE8-CEC DRIVER
16100 M:      Hans Verkuil <hverkuil@xs4all.nl>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 T:      git git://linuxtv.org/media_tree.git
16104 F:      Documentation/admin-guide/media/pulse8-cec.rst
16105 F:      drivers/media/cec/usb/pulse8/
16106
16107 PURELIFI PLFXLC DRIVER
16108 M:      Srinivasan Raju <srini.raju@purelifi.com>
16109 L:      linux-wireless@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/net/wireless/purelifi/plfxlc/
16112
16113 PVRUSB2 VIDEO4LINUX DRIVER
16114 M:      Mike Isely <isely@pobox.com>
16115 L:      pvrusb2@isely.net       (subscribers-only)
16116 L:      linux-media@vger.kernel.org
16117 S:      Maintained
16118 W:      http://www.isely.net/pvrusb2/
16119 T:      git git://linuxtv.org/media_tree.git
16120 F:      Documentation/driver-api/media/drivers/pvrusb2*
16121 F:      drivers/media/usb/pvrusb2/
16122
16123 PWC WEBCAM DRIVER
16124 M:      Hans Verkuil <hverkuil@xs4all.nl>
16125 L:      linux-media@vger.kernel.org
16126 S:      Odd Fixes
16127 T:      git git://linuxtv.org/media_tree.git
16128 F:      drivers/media/usb/pwc/*
16129 F:      include/trace/events/pwc.h
16130
16131 PWM FAN DRIVER
16132 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16133 L:      linux-hwmon@vger.kernel.org
16134 S:      Supported
16135 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16136 F:      Documentation/hwmon/pwm-fan.rst
16137 F:      drivers/hwmon/pwm-fan.c
16138
16139 PWM IR Transmitter
16140 M:      Sean Young <sean@mess.org>
16141 L:      linux-media@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/media/rc/pwm-ir-tx.c
16144
16145 PWM SUBSYSTEM
16146 M:      Thierry Reding <thierry.reding@gmail.com>
16147 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16148 M:      Lee Jones <lee.jones@linaro.org>
16149 L:      linux-pwm@vger.kernel.org
16150 S:      Maintained
16151 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16153 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16154 F:      Documentation/devicetree/bindings/pwm/
16155 F:      Documentation/driver-api/pwm.rst
16156 F:      drivers/gpio/gpio-mvebu.c
16157 F:      drivers/pwm/
16158 F:      drivers/video/backlight/pwm_bl.c
16159 F:      include/linux/pwm.h
16160 F:      include/linux/pwm_backlight.h
16161 K:      pwm_(config|apply_state|ops)
16162
16163 PXA GPIO DRIVER
16164 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16165 L:      linux-gpio@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/gpio/gpio-pxa.c
16168
16169 PXA MMCI DRIVER
16170 S:      Orphan
16171
16172 PXA RTC DRIVER
16173 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16174 L:      linux-rtc@vger.kernel.org
16175 S:      Maintained
16176
16177 PXA2xx/PXA3xx SUPPORT
16178 M:      Daniel Mack <daniel@zonque.org>
16179 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16180 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16182 S:      Maintained
16183 T:      git git://github.com/hzhuang1/linux.git
16184 T:      git git://github.com/rjarzmik/linux.git
16185 F:      arch/arm/boot/dts/pxa*
16186 F:      arch/arm/mach-pxa/
16187 F:      drivers/dma/pxa*
16188 F:      drivers/pcmcia/pxa2xx*
16189 F:      drivers/pinctrl/pxa/
16190 F:      drivers/spi/spi-pxa2xx*
16191 F:      drivers/usb/gadget/udc/pxa2*
16192 F:      include/sound/pxa2xx-lib.h
16193 F:      sound/arm/pxa*
16194 F:      sound/soc/pxa/
16195
16196 QAT DRIVER
16197 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16198 L:      qat-linux@intel.com
16199 S:      Supported
16200 F:      drivers/crypto/qat/
16201
16202 QCOM AUDIO (ASoC) DRIVERS
16203 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16204 M:      Banajit Goswami <bgoswami@codeaurora.org>
16205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16206 S:      Supported
16207 F:      sound/soc/codecs/lpass-va-macro.c
16208 F:      sound/soc/codecs/lpass-wsa-macro.*
16209 F:      sound/soc/codecs/msm8916-wcd-analog.c
16210 F:      sound/soc/codecs/msm8916-wcd-digital.c
16211 F:      sound/soc/codecs/wcd9335.*
16212 F:      sound/soc/codecs/wcd934x.c
16213 F:      sound/soc/codecs/wcd-clsh-v2.*
16214 F:      sound/soc/codecs/wsa881x.c
16215 F:      sound/soc/qcom/
16216
16217 QCOM EMBEDDED USB DEBUGGER (EUD)
16218 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16219 L:      linux-arm-msm@vger.kernel.org
16220 S:      Maintained
16221 F:      Documentation/ABI/testing/sysfs-driver-eud
16222 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16223 F:      drivers/usb/misc/qcom_eud.c
16224
16225 QCOM IPA DRIVER
16226 M:      Alex Elder <elder@kernel.org>
16227 L:      netdev@vger.kernel.org
16228 S:      Supported
16229 F:      drivers/net/ipa/
16230
16231 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16232 M:      Gabriel Somlo <somlo@cmu.edu>
16233 M:      "Michael S. Tsirkin" <mst@redhat.com>
16234 L:      qemu-devel@nongnu.org
16235 S:      Maintained
16236 F:      drivers/firmware/qemu_fw_cfg.c
16237 F:      include/uapi/linux/qemu_fw_cfg.h
16238
16239 QIB DRIVER
16240 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16241 L:      linux-rdma@vger.kernel.org
16242 S:      Supported
16243 F:      drivers/infiniband/hw/qib/
16244
16245 QLOGIC QL41xxx FCOE DRIVER
16246 M:      Saurav Kashyap <skashyap@marvell.com>
16247 M:      Javed Hasan <jhasan@marvell.com>
16248 M:      GR-QLogic-Storage-Upstream@marvell.com
16249 L:      linux-scsi@vger.kernel.org
16250 S:      Supported
16251 F:      drivers/scsi/qedf/
16252
16253 QLOGIC QL41xxx ISCSI DRIVER
16254 M:      Nilesh Javali <njavali@marvell.com>
16255 M:      Manish Rangankar <mrangankar@marvell.com>
16256 M:      GR-QLogic-Storage-Upstream@marvell.com
16257 L:      linux-scsi@vger.kernel.org
16258 S:      Supported
16259 F:      drivers/scsi/qedi/
16260
16261 QLOGIC QL4xxx ETHERNET DRIVER
16262 M:      Ariel Elior <aelior@marvell.com>
16263 M:      Manish Chopra <manishc@marvell.com>
16264 L:      netdev@vger.kernel.org
16265 S:      Supported
16266 F:      drivers/net/ethernet/qlogic/qed/
16267 F:      drivers/net/ethernet/qlogic/qede/
16268 F:      include/linux/qed/
16269
16270 QLOGIC QL4xxx RDMA DRIVER
16271 M:      Michal Kalderon <mkalderon@marvell.com>
16272 M:      Ariel Elior <aelior@marvell.com>
16273 L:      linux-rdma@vger.kernel.org
16274 S:      Supported
16275 F:      drivers/infiniband/hw/qedr/
16276 F:      include/uapi/rdma/qedr-abi.h
16277
16278 QLOGIC QLA1280 SCSI DRIVER
16279 M:      Michael Reed <mdr@sgi.com>
16280 L:      linux-scsi@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/scsi/qla1280.[ch]
16283
16284 QLOGIC QLA2XXX FC-SCSI DRIVER
16285 M:      Nilesh Javali <njavali@marvell.com>
16286 M:      GR-QLogic-Storage-Upstream@marvell.com
16287 L:      linux-scsi@vger.kernel.org
16288 S:      Supported
16289 F:      drivers/scsi/qla2xxx/
16290
16291 QLOGIC QLA3XXX NETWORK DRIVER
16292 M:      GR-Linux-NIC-Dev@marvell.com
16293 L:      netdev@vger.kernel.org
16294 S:      Supported
16295 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16296
16297 QLOGIC QLA4XXX iSCSI DRIVER
16298 M:      Nilesh Javali <njavali@marvell.com>
16299 M:      Manish Rangankar <mrangankar@marvell.com>
16300 M:      GR-QLogic-Storage-Upstream@marvell.com
16301 L:      linux-scsi@vger.kernel.org
16302 S:      Supported
16303 F:      drivers/scsi/qla4xxx/
16304
16305 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16306 M:      Shahed Shaikh <shshaikh@marvell.com>
16307 M:      Manish Chopra <manishc@marvell.com>
16308 M:      GR-Linux-NIC-Dev@marvell.com
16309 L:      netdev@vger.kernel.org
16310 S:      Supported
16311 F:      drivers/net/ethernet/qlogic/qlcnic/
16312
16313 QLOGIC QLGE 10Gb ETHERNET DRIVER
16314 M:      Manish Chopra <manishc@marvell.com>
16315 M:      GR-Linux-NIC-Dev@marvell.com
16316 M:      Coiby Xu <coiby.xu@gmail.com>
16317 L:      netdev@vger.kernel.org
16318 S:      Supported
16319 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16320 F:      drivers/staging/qlge/
16321
16322 QM1D1B0004 MEDIA DRIVER
16323 M:      Akihiro Tsukada <tskd08@gmail.com>
16324 L:      linux-media@vger.kernel.org
16325 S:      Odd Fixes
16326 F:      drivers/media/tuners/qm1d1b0004*
16327
16328 QM1D1C0042 MEDIA DRIVER
16329 M:      Akihiro Tsukada <tskd08@gmail.com>
16330 L:      linux-media@vger.kernel.org
16331 S:      Odd Fixes
16332 F:      drivers/media/tuners/qm1d1c0042*
16333
16334 QNX4 FILESYSTEM
16335 M:      Anders Larsen <al@alarsen.net>
16336 S:      Maintained
16337 W:      http://www.alarsen.net/linux/qnx4fs/
16338 F:      fs/qnx4/
16339 F:      include/uapi/linux/qnx4_fs.h
16340 F:      include/uapi/linux/qnxtypes.h
16341
16342 QORIQ DPAA2 FSL-MC BUS DRIVER
16343 M:      Stuart Yoder <stuyoder@gmail.com>
16344 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16345 L:      linux-kernel@vger.kernel.org
16346 S:      Maintained
16347 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16348 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16349 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16350 F:      drivers/bus/fsl-mc/
16351 F:      include/uapi/linux/fsl_mc.h
16352
16353 QT1010 MEDIA DRIVER
16354 M:      Antti Palosaari <crope@iki.fi>
16355 L:      linux-media@vger.kernel.org
16356 S:      Maintained
16357 W:      https://linuxtv.org
16358 W:      http://palosaari.fi/linux/
16359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16360 T:      git git://linuxtv.org/anttip/media_tree.git
16361 F:      drivers/media/tuners/qt1010*
16362
16363 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16364 M:      Kalle Valo <kvalo@kernel.org>
16365 L:      ath10k@lists.infradead.org
16366 S:      Supported
16367 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16369 F:      drivers/net/wireless/ath/ath10k/
16370 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16371
16372 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16373 M:      Kalle Valo <kvalo@kernel.org>
16374 L:      ath11k@lists.infradead.org
16375 S:      Supported
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16377 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16378 F:      drivers/net/wireless/ath/ath11k/
16379
16380 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16381 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16382 L:      linux-wireless@vger.kernel.org
16383 S:      Maintained
16384 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16385 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16386 F:      drivers/net/wireless/ath/ath9k/
16387
16388 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16389 M:      Stephan Gerhold <stephan@gerhold.net>
16390 L:      netdev@vger.kernel.org
16391 L:      linux-arm-msm@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16394 F:      drivers/net/wwan/qcom_bam_dmux.c
16395
16396 QUALCOMM CAMERA SUBSYSTEM DRIVER
16397 M:      Robert Foss <robert.foss@linaro.org>
16398 M:      Todor Tomov <todor.too@gmail.com>
16399 L:      linux-media@vger.kernel.org
16400 S:      Maintained
16401 F:      Documentation/admin-guide/media/qcom_camss.rst
16402 F:      Documentation/devicetree/bindings/media/*camss*
16403 F:      drivers/media/platform/qcom/camss/
16404
16405 QUALCOMM CLOCK DRIVERS
16406 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16407 L:      linux-arm-msm@vger.kernel.org
16408 S:      Supported
16409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16410 F:      Documentation/devicetree/bindings/clock/qcom,*
16411 F:      drivers/clk/qcom/
16412 F:      include/dt-bindings/clock/qcom,*
16413
16414 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16415 M:      Niklas Cassel <nks@flawful.org>
16416 L:      linux-pm@vger.kernel.org
16417 L:      linux-arm-msm@vger.kernel.org
16418 S:      Maintained
16419 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16420 F:      drivers/soc/qcom/cpr.c
16421
16422 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16423 M:      Ilia Lin <ilia.lin@kernel.org>
16424 L:      linux-pm@vger.kernel.org
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16427 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16428 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16429
16430 QUALCOMM CRYPTO DRIVERS
16431 M:      Thara Gopinath <thara.gopinath@linaro.org>
16432 L:      linux-crypto@vger.kernel.org
16433 L:      linux-arm-msm@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/crypto/qce/
16436
16437 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16438 M:      Timur Tabi <timur@kernel.org>
16439 L:      netdev@vger.kernel.org
16440 S:      Maintained
16441 F:      drivers/net/ethernet/qualcomm/emac/
16442
16443 QUALCOMM ETHQOS ETHERNET DRIVER
16444 M:      Vinod Koul <vkoul@kernel.org>
16445 L:      netdev@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16448 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16449
16450 QUALCOMM FASTRPC DRIVER
16451 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16452 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16453 L:      linux-arm-msm@vger.kernel.org
16454 S:      Maintained
16455 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16456 F:      drivers/misc/fastrpc.c
16457 F:      include/uapi/misc/fastrpc.h
16458
16459 QUALCOMM HEXAGON ARCHITECTURE
16460 M:      Brian Cain <bcain@quicinc.com>
16461 L:      linux-hexagon@vger.kernel.org
16462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16463 S:      Supported
16464 F:      arch/hexagon/
16465
16466 QUALCOMM HIDMA DRIVER
16467 M:      Sinan Kaya <okaya@kernel.org>
16468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16469 L:      linux-arm-msm@vger.kernel.org
16470 L:      dmaengine@vger.kernel.org
16471 S:      Supported
16472 F:      drivers/dma/qcom/hidma*
16473
16474 QUALCOMM I2C CCI DRIVER
16475 M:      Loic Poulain <loic.poulain@linaro.org>
16476 M:      Robert Foss <robert.foss@linaro.org>
16477 L:      linux-i2c@vger.kernel.org
16478 L:      linux-arm-msm@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16481 F:      drivers/i2c/busses/i2c-qcom-cci.c
16482
16483 QUALCOMM IOMMU
16484 M:      Rob Clark <robdclark@gmail.com>
16485 L:      iommu@lists.linux-foundation.org
16486 L:      linux-arm-msm@vger.kernel.org
16487 S:      Maintained
16488 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16489
16490 QUALCOMM IPC ROUTER (QRTR) DRIVER
16491 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16492 L:      linux-arm-msm@vger.kernel.org
16493 S:      Maintained
16494 F:      include/trace/events/qrtr.h
16495 F:      include/uapi/linux/qrtr.h
16496 F:      net/qrtr/
16497
16498 QUALCOMM IPCC MAILBOX DRIVER
16499 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16500 L:      linux-arm-msm@vger.kernel.org
16501 S:      Supported
16502 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16503 F:      drivers/mailbox/qcom-ipcc.c
16504 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16505
16506 QUALCOMM IPQ4019 USB PHY DRIVER
16507 M:      Robert Marko <robert.marko@sartura.hr>
16508 M:      Luka Perkov <luka.perkov@sartura.hr>
16509 L:      linux-arm-msm@vger.kernel.org
16510 S:      Maintained
16511 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16512 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16513
16514 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16515 M:      Robert Marko <robert.marko@sartura.hr>
16516 M:      Luka Perkov <luka.perkov@sartura.hr>
16517 L:      linux-arm-msm@vger.kernel.org
16518 S:      Maintained
16519 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16520 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16521
16522 QUALCOMM NAND CONTROLLER DRIVER
16523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16524 L:      linux-mtd@lists.infradead.org
16525 L:      linux-arm-msm@vger.kernel.org
16526 S:      Maintained
16527 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16528 F:      drivers/mtd/nand/raw/qcom_nandc.c
16529
16530 QUALCOMM RMNET DRIVER
16531 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16532 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16533 L:      netdev@vger.kernel.org
16534 S:      Maintained
16535 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16536 F:      drivers/net/ethernet/qualcomm/rmnet/
16537 F:      include/linux/if_rmnet.h
16538
16539 QUALCOMM TSENS THERMAL DRIVER
16540 M:      Amit Kucheria <amitk@kernel.org>
16541 M:      Thara Gopinath <thara.gopinath@linaro.org>
16542 L:      linux-pm@vger.kernel.org
16543 L:      linux-arm-msm@vger.kernel.org
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16546 F:      drivers/thermal/qcom/
16547
16548 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16549 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16550 L:      linux-media@vger.kernel.org
16551 L:      linux-arm-msm@vger.kernel.org
16552 S:      Maintained
16553 T:      git git://linuxtv.org/media_tree.git
16554 F:      Documentation/devicetree/bindings/media/*venus*
16555 F:      drivers/media/platform/qcom/venus/
16556
16557 QUALCOMM WCN36XX WIRELESS DRIVER
16558 M:      Loic Poulain <loic.poulain@linaro.org>
16559 L:      wcn36xx@lists.infradead.org
16560 S:      Supported
16561 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16562 F:      drivers/net/wireless/ath/wcn36xx/
16563
16564 QUANTENNA QTNFMAC WIRELESS DRIVER
16565 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16566 R:      Sergey Matyukevich <geomatsi@gmail.com>
16567 L:      linux-wireless@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/net/wireless/quantenna
16570
16571 RADEON and AMDGPU DRM DRIVERS
16572 M:      Alex Deucher <alexander.deucher@amd.com>
16573 M:      Christian König <christian.koenig@amd.com>
16574 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16575 L:      amd-gfx@lists.freedesktop.org
16576 S:      Supported
16577 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16578 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16579 C:      irc://irc.oftc.net/radeon
16580 F:      Documentation/gpu/amdgpu/
16581 F:      drivers/gpu/drm/amd/
16582 F:      drivers/gpu/drm/radeon/
16583 F:      include/uapi/drm/amdgpu_drm.h
16584 F:      include/uapi/drm/radeon_drm.h
16585
16586 RADEON FRAMEBUFFER DISPLAY DRIVER
16587 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16588 L:      linux-fbdev@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/video/fbdev/aty/radeon*
16591 F:      include/uapi/linux/radeonfb.h
16592
16593 RADIOSHARK RADIO DRIVER
16594 M:      Hans Verkuil <hverkuil@xs4all.nl>
16595 L:      linux-media@vger.kernel.org
16596 S:      Maintained
16597 T:      git git://linuxtv.org/media_tree.git
16598 F:      drivers/media/radio/radio-shark.c
16599
16600 RADIOSHARK2 RADIO DRIVER
16601 M:      Hans Verkuil <hverkuil@xs4all.nl>
16602 L:      linux-media@vger.kernel.org
16603 S:      Maintained
16604 T:      git git://linuxtv.org/media_tree.git
16605 F:      drivers/media/radio/radio-shark2.c
16606 F:      drivers/media/radio/radio-tea5777.c
16607
16608 RADOS BLOCK DEVICE (RBD)
16609 M:      Ilya Dryomov <idryomov@gmail.com>
16610 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16611 L:      ceph-devel@vger.kernel.org
16612 S:      Supported
16613 W:      http://ceph.com/
16614 T:      git git://github.com/ceph/ceph-client.git
16615 F:      Documentation/ABI/testing/sysfs-bus-rbd
16616 F:      drivers/block/rbd.c
16617 F:      drivers/block/rbd_types.h
16618
16619 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16620 M:      Paul Mackerras <paulus@samba.org>
16621 L:      linux-fbdev@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/video/fbdev/aty/aty128fb.c
16624
16625 RAINSHADOW-CEC DRIVER
16626 M:      Hans Verkuil <hverkuil@xs4all.nl>
16627 L:      linux-media@vger.kernel.org
16628 S:      Maintained
16629 T:      git git://linuxtv.org/media_tree.git
16630 F:      drivers/media/cec/usb/rainshadow/
16631
16632 RALINK MIPS ARCHITECTURE
16633 M:      John Crispin <john@phrozen.org>
16634 L:      linux-mips@vger.kernel.org
16635 S:      Maintained
16636 F:      arch/mips/ralink
16637
16638 RALINK MT7621 MIPS ARCHITECTURE
16639 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16640 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16641 L:      linux-mips@vger.kernel.org
16642 S:      Maintained
16643 F:      arch/mips/boot/dts/ralink/mt7621*
16644
16645 RALINK PINCTRL DRIVER
16646 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16647 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16648 L:      linux-mips@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/pinctrl/ralink/
16651
16652 RALINK RT2X00 WIRELESS LAN DRIVER
16653 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16654 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16655 L:      linux-wireless@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/net/wireless/ralink/rt2x00/
16658
16659 RAMDISK RAM BLOCK DEVICE DRIVER
16660 M:      Jens Axboe <axboe@kernel.dk>
16661 S:      Maintained
16662 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16663 F:      drivers/block/brd.c
16664
16665 RANCHU VIRTUAL BOARD FOR MIPS
16666 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16667 L:      linux-mips@vger.kernel.org
16668 S:      Supported
16669 F:      arch/mips/configs/generic/board-ranchu.config
16670 F:      arch/mips/generic/board-ranchu.c
16671
16672 RANDOM NUMBER DRIVER
16673 M:      "Theodore Ts'o" <tytso@mit.edu>
16674 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16675 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16676 S:      Maintained
16677 F:      drivers/char/random.c
16678 F:      drivers/virt/vmgenid.c
16679
16680 RAPIDIO SUBSYSTEM
16681 M:      Matt Porter <mporter@kernel.crashing.org>
16682 M:      Alexandre Bounine <alex.bou9@gmail.com>
16683 S:      Maintained
16684 F:      drivers/rapidio/
16685
16686 RAS INFRASTRUCTURE
16687 M:      Tony Luck <tony.luck@intel.com>
16688 M:      Borislav Petkov <bp@alien8.de>
16689 L:      linux-edac@vger.kernel.org
16690 S:      Maintained
16691 F:      Documentation/admin-guide/ras.rst
16692 F:      drivers/ras/
16693 F:      include/linux/ras.h
16694 F:      include/ras/ras_event.h
16695
16696 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16697 L:      linux-wireless@vger.kernel.org
16698 S:      Orphan
16699 F:      drivers/net/wireless/ray*
16700
16701 RC-CORE / LIRC FRAMEWORK
16702 M:      Sean Young <sean@mess.org>
16703 L:      linux-media@vger.kernel.org
16704 S:      Maintained
16705 W:      http://linuxtv.org
16706 T:      git git://linuxtv.org/media_tree.git
16707 F:      Documentation/driver-api/media/rc-core.rst
16708 F:      Documentation/userspace-api/media/rc/
16709 F:      drivers/media/rc/
16710 F:      include/media/rc-map.h
16711 F:      include/media/rc-core.h
16712 F:      include/uapi/linux/lirc.h
16713
16714 RCMM REMOTE CONTROLS DECODER
16715 M:      Patrick Lerda <patrick9876@free.fr>
16716 S:      Maintained
16717 F:      drivers/media/rc/ir-rcmm-decoder.c
16718
16719 RCUTORTURE TEST FRAMEWORK
16720 M:      "Paul E. McKenney" <paulmck@kernel.org>
16721 M:      Josh Triplett <josh@joshtriplett.org>
16722 R:      Steven Rostedt <rostedt@goodmis.org>
16723 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16724 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16725 L:      rcu@vger.kernel.org
16726 S:      Supported
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16728 F:      tools/testing/selftests/rcutorture
16729
16730 RDACM20 Camera Sensor
16731 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16732 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16733 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16734 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16735 L:      linux-media@vger.kernel.org
16736 S:      Maintained
16737 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16738 F:      drivers/media/i2c/max9271.c
16739 F:      drivers/media/i2c/max9271.h
16740 F:      drivers/media/i2c/rdacm20.c
16741
16742 RDACM21 Camera Sensor
16743 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16744 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16745 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16746 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16747 L:      linux-media@vger.kernel.org
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16750 F:      drivers/media/i2c/max9271.c
16751 F:      drivers/media/i2c/max9271.h
16752 F:      drivers/media/i2c/rdacm21.c
16753
16754 RDC R-321X SoC
16755 M:      Florian Fainelli <florian@openwrt.org>
16756 S:      Maintained
16757
16758 RDC R6040 FAST ETHERNET DRIVER
16759 M:      Florian Fainelli <f.fainelli@gmail.com>
16760 L:      netdev@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/net/ethernet/rdc/r6040.c
16763
16764 RDMAVT - RDMA verbs software
16765 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16766 L:      linux-rdma@vger.kernel.org
16767 S:      Supported
16768 F:      drivers/infiniband/sw/rdmavt
16769
16770 RDS - RELIABLE DATAGRAM SOCKETS
16771 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16772 L:      netdev@vger.kernel.org
16773 L:      linux-rdma@vger.kernel.org
16774 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16775 S:      Supported
16776 W:      https://oss.oracle.com/projects/rds/
16777 F:      Documentation/networking/rds.rst
16778 F:      net/rds/
16779
16780 RDT - RESOURCE ALLOCATION
16781 M:      Fenghua Yu <fenghua.yu@intel.com>
16782 M:      Reinette Chatre <reinette.chatre@intel.com>
16783 L:      linux-kernel@vger.kernel.org
16784 S:      Supported
16785 F:      Documentation/x86/resctrl*
16786 F:      arch/x86/include/asm/resctrl.h
16787 F:      arch/x86/kernel/cpu/resctrl/
16788 F:      tools/testing/selftests/resctrl/
16789
16790 READ-COPY UPDATE (RCU)
16791 M:      "Paul E. McKenney" <paulmck@kernel.org>
16792 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16793 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16794 M:      Josh Triplett <josh@joshtriplett.org>
16795 R:      Steven Rostedt <rostedt@goodmis.org>
16796 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16797 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16798 R:      Joel Fernandes <joel@joelfernandes.org>
16799 L:      rcu@vger.kernel.org
16800 S:      Supported
16801 W:      http://www.rdrop.com/users/paulmck/RCU/
16802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16803 F:      Documentation/RCU/
16804 F:      include/linux/rcu*
16805 F:      kernel/rcu/
16806 X:      Documentation/RCU/torture.rst
16807 X:      include/linux/srcu*.h
16808 X:      kernel/rcu/srcu*.c
16809
16810 REAL TIME CLOCK (RTC) SUBSYSTEM
16811 M:      Alessandro Zummo <a.zummo@towertech.it>
16812 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16813 L:      linux-rtc@vger.kernel.org
16814 S:      Maintained
16815 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16817 F:      Documentation/admin-guide/rtc.rst
16818 F:      Documentation/devicetree/bindings/rtc/
16819 F:      drivers/rtc/
16820 F:      include/linux/platform_data/rtc-*
16821 F:      include/linux/rtc.h
16822 F:      include/linux/rtc/
16823 F:      include/uapi/linux/rtc.h
16824 F:      tools/testing/selftests/rtc/
16825
16826 REALTEK AUDIO CODECS
16827 M:      Oder Chiou <oder_chiou@realtek.com>
16828 S:      Maintained
16829 F:      include/sound/rt*.h
16830 F:      sound/soc/codecs/rt*
16831
16832 REALTEK OTTO WATCHDOG
16833 M:      Sander Vanheule <sander@svanheule.net>
16834 L:      linux-watchdog@vger.kernel.org
16835 S:      Maintained
16836 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16837 F:      drivers/watchdog/realtek_otto_wdt.c
16838
16839 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16840 M:      Linus Walleij <linus.walleij@linaro.org>
16841 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16842 S:      Maintained
16843 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16844 F:      drivers/net/dsa/realtek/*
16845
16846 REALTEK WIRELESS DRIVER (rtlwifi family)
16847 M:      Ping-Ke Shih <pkshih@realtek.com>
16848 L:      linux-wireless@vger.kernel.org
16849 S:      Maintained
16850 W:      https://wireless.wiki.kernel.org/
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16852 F:      drivers/net/wireless/realtek/rtlwifi/
16853
16854 REALTEK WIRELESS DRIVER (rtw88)
16855 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16856 L:      linux-wireless@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/net/wireless/realtek/rtw88/
16859
16860 REALTEK WIRELESS DRIVER (rtw89)
16861 M:      Ping-Ke Shih <pkshih@realtek.com>
16862 L:      linux-wireless@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/net/wireless/realtek/rtw89/
16865
16866 REDPINE WIRELESS DRIVER
16867 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16868 M:      Siva Rebbagondla <siva8118@gmail.com>
16869 L:      linux-wireless@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/net/wireless/rsi/
16872
16873 REGISTER MAP ABSTRACTION
16874 M:      Mark Brown <broonie@kernel.org>
16875 L:      linux-kernel@vger.kernel.org
16876 S:      Supported
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16878 F:      Documentation/devicetree/bindings/regmap/
16879 F:      drivers/base/regmap/
16880 F:      include/linux/regmap.h
16881
16882 REISERFS FILE SYSTEM
16883 L:      reiserfs-devel@vger.kernel.org
16884 S:      Supported
16885 F:      fs/reiserfs/
16886
16887 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16888 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16889 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16890 L:      linux-remoteproc@vger.kernel.org
16891 S:      Maintained
16892 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16893 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16894 F:      Documentation/devicetree/bindings/remoteproc/
16895 F:      Documentation/staging/remoteproc.rst
16896 F:      drivers/remoteproc/
16897 F:      include/linux/remoteproc.h
16898 F:      include/linux/remoteproc/
16899
16900 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16901 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16902 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16903 L:      linux-remoteproc@vger.kernel.org
16904 S:      Maintained
16905 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16906 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16907 F:      Documentation/staging/rpmsg.rst
16908 F:      drivers/rpmsg/
16909 F:      include/linux/rpmsg.h
16910 F:      include/linux/rpmsg/
16911 F:      include/uapi/linux/rpmsg.h
16912 F:      samples/rpmsg/
16913
16914 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16915 M:      Stephan Gerhold <stephan@gerhold.net>
16916 L:      netdev@vger.kernel.org
16917 L:      linux-remoteproc@vger.kernel.org
16918 S:      Maintained
16919 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16920
16921 RENESAS CLOCK DRIVERS
16922 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16923 L:      linux-renesas-soc@vger.kernel.org
16924 S:      Supported
16925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16926 F:      Documentation/devicetree/bindings/clock/renesas,*
16927 F:      drivers/clk/renesas/
16928
16929 RENESAS EMEV2 I2C DRIVER
16930 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16931 L:      linux-renesas-soc@vger.kernel.org
16932 S:      Supported
16933 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16934 F:      drivers/i2c/busses/i2c-emev2.c
16935
16936 RENESAS ETHERNET DRIVERS
16937 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16938 L:      netdev@vger.kernel.org
16939 L:      linux-renesas-soc@vger.kernel.org
16940 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16941 F:      drivers/net/ethernet/renesas/
16942 F:      include/linux/sh_eth.h
16943
16944 RENESAS R-CAR GYROADC DRIVER
16945 M:      Marek Vasut <marek.vasut@gmail.com>
16946 L:      linux-iio@vger.kernel.org
16947 S:      Supported
16948 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16949 F:      drivers/iio/adc/rcar-gyroadc.c
16950
16951 RENESAS R-CAR I2C DRIVERS
16952 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16953 L:      linux-renesas-soc@vger.kernel.org
16954 S:      Supported
16955 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16956 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16957 F:      drivers/i2c/busses/i2c-rcar.c
16958 F:      drivers/i2c/busses/i2c-sh_mobile.c
16959
16960 RENESAS R-CAR SATA DRIVER
16961 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16962 S:      Supported
16963 L:      linux-ide@vger.kernel.org
16964 L:      linux-renesas-soc@vger.kernel.org
16965 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16966 F:      drivers/ata/sata_rcar.c
16967
16968 RENESAS R-CAR THERMAL DRIVERS
16969 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16970 L:      linux-renesas-soc@vger.kernel.org
16971 S:      Supported
16972 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16973 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16974 F:      drivers/thermal/rcar_gen3_thermal.c
16975 F:      drivers/thermal/rcar_thermal.c
16976
16977 RENESAS RIIC DRIVER
16978 M:      Chris Brandt <chris.brandt@renesas.com>
16979 L:      linux-renesas-soc@vger.kernel.org
16980 S:      Supported
16981 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16982 F:      drivers/i2c/busses/i2c-riic.c
16983
16984 RENESAS USB PHY DRIVER
16985 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16986 L:      linux-renesas-soc@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16989
16990 RENESAS RZ/G2L A/D DRIVER
16991 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16992 L:      linux-iio@vger.kernel.org
16993 L:      linux-renesas-soc@vger.kernel.org
16994 S:      Supported
16995 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16996 F:      drivers/iio/adc/rzg2l_adc.c
16997
16998 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16999 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17000 L:      linux-mtd@lists.infradead.org
17001 L:      linux-renesas-soc@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17004 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17005
17006 RESET CONTROLLER FRAMEWORK
17007 M:      Philipp Zabel <p.zabel@pengutronix.de>
17008 S:      Maintained
17009 T:      git git://git.pengutronix.de/git/pza/linux
17010 F:      Documentation/devicetree/bindings/reset/
17011 F:      Documentation/driver-api/reset.rst
17012 F:      drivers/reset/
17013 F:      include/dt-bindings/reset/
17014 F:      include/linux/reset-controller.h
17015 F:      include/linux/reset.h
17016 F:      include/linux/reset/
17017 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17018
17019 RESTARTABLE SEQUENCES SUPPORT
17020 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17021 M:      Peter Zijlstra <peterz@infradead.org>
17022 M:      "Paul E. McKenney" <paulmck@kernel.org>
17023 M:      Boqun Feng <boqun.feng@gmail.com>
17024 L:      linux-kernel@vger.kernel.org
17025 S:      Supported
17026 F:      include/trace/events/rseq.h
17027 F:      include/uapi/linux/rseq.h
17028 F:      kernel/rseq.c
17029 F:      tools/testing/selftests/rseq/
17030
17031 RFKILL
17032 M:      Johannes Berg <johannes@sipsolutions.net>
17033 L:      linux-wireless@vger.kernel.org
17034 S:      Maintained
17035 W:      https://wireless.wiki.kernel.org/
17036 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17039 F:      Documentation/ABI/stable/sysfs-class-rfkill
17040 F:      Documentation/driver-api/rfkill.rst
17041 F:      include/linux/rfkill.h
17042 F:      include/uapi/linux/rfkill.h
17043 F:      net/rfkill/
17044
17045 RHASHTABLE
17046 M:      Thomas Graf <tgraf@suug.ch>
17047 M:      Herbert Xu <herbert@gondor.apana.org.au>
17048 L:      netdev@vger.kernel.org
17049 S:      Maintained
17050 F:      include/linux/rhashtable-types.h
17051 F:      include/linux/rhashtable.h
17052 F:      lib/rhashtable.c
17053 F:      lib/test_rhashtable.c
17054
17055 RICOH R5C592 MEMORYSTICK DRIVER
17056 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17057 S:      Maintained
17058 F:      drivers/memstick/host/r592.*
17059
17060 RICOH SMARTMEDIA/XD DRIVER
17061 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17062 S:      Maintained
17063 F:      drivers/mtd/nand/raw/r852.c
17064 F:      drivers/mtd/nand/raw/r852.h
17065
17066 RISC-V PMU DRIVERS
17067 M:      Atish Patra <atishp@atishpatra.org>
17068 R:      Anup Patel <anup@brainfault.org>
17069 L:      linux-riscv@lists.infradead.org
17070 S:      Supported
17071 F:      drivers/perf/riscv_pmu.c
17072 F:      drivers/perf/riscv_pmu_legacy.c
17073 F:      drivers/perf/riscv_pmu_sbi.c
17074
17075 RISC-V ARCHITECTURE
17076 M:      Paul Walmsley <paul.walmsley@sifive.com>
17077 M:      Palmer Dabbelt <palmer@dabbelt.com>
17078 M:      Albert Ou <aou@eecs.berkeley.edu>
17079 L:      linux-riscv@lists.infradead.org
17080 S:      Supported
17081 P:      Documentation/riscv/patch-acceptance.rst
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17083 F:      arch/riscv/
17084 N:      riscv
17085 K:      riscv
17086
17087 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17088 M:      Lewis Hanly <lewis.hanly@microchip.com>
17089 M:      Conor Dooley <conor.dooley@microchip.com>
17090 L:      linux-riscv@lists.infradead.org
17091 S:      Supported
17092 F:      arch/riscv/boot/dts/microchip/
17093 F:      drivers/mailbox/mailbox-mpfs.c
17094 F:      drivers/soc/microchip/
17095 F:      include/soc/microchip/mpfs.h
17096
17097 RNBD BLOCK DRIVERS
17098 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17099 M:      Jack Wang <jinpu.wang@ionos.com>
17100 L:      linux-block@vger.kernel.org
17101 S:      Maintained
17102 F:      drivers/block/rnbd/
17103
17104 ROCCAT DRIVERS
17105 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17106 S:      Maintained
17107 W:      http://sourceforge.net/projects/roccat/
17108 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17109 F:      drivers/hid/hid-roccat*
17110 F:      include/linux/hid-roccat*
17111
17112 ROCKCHIP I2S TDM DRIVER
17113 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17114 L:      linux-rockchip@lists.infradead.org
17115 S:      Maintained
17116 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17117 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17118
17119 ROCKCHIP ISP V1 DRIVER
17120 M:      Dafna Hirschfeld <dafna@fastmail.com>
17121 L:      linux-media@vger.kernel.org
17122 L:      linux-rockchip@lists.infradead.org
17123 S:      Maintained
17124 F:      Documentation/admin-guide/media/rkisp1.rst
17125 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17126 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17127 F:      drivers/media/platform/rockchip/rkisp1
17128 F:      include/uapi/linux/rkisp1-config.h
17129
17130 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17131 M:      Jacob Chen <jacob-chen@iotwrt.com>
17132 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17133 L:      linux-media@vger.kernel.org
17134 L:      linux-rockchip@lists.infradead.org
17135 S:      Maintained
17136 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17137 F:      drivers/media/platform/rockchip/rga/
17138
17139 ROCKCHIP VIDEO DECODER DRIVER
17140 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17141 L:      linux-media@vger.kernel.org
17142 L:      linux-rockchip@lists.infradead.org
17143 S:      Maintained
17144 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17145 F:      drivers/staging/media/rkvdec/
17146
17147 ROCKER DRIVER
17148 M:      Jiri Pirko <jiri@resnulli.us>
17149 L:      netdev@vger.kernel.org
17150 S:      Supported
17151 F:      drivers/net/ethernet/rocker/
17152
17153 ROCKETPORT EXPRESS/INFINITY DRIVER
17154 M:      Kevin Cernekee <cernekee@gmail.com>
17155 L:      linux-serial@vger.kernel.org
17156 S:      Odd Fixes
17157 F:      drivers/tty/serial/rp2.*
17158
17159 ROHM BD99954 CHARGER IC
17160 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17161 S:      Supported
17162 F:      drivers/power/supply/bd99954-charger.c
17163 F:      drivers/power/supply/bd99954-charger.h
17164
17165 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17166 M:      Tomasz Duszynski <tduszyns@gmail.com>
17167 S:      Maintained
17168 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17169 F:      drivers/iio/light/bh1750.c
17170
17171 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17172 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17173 L:      linux-kernel@vger.kernel.org
17174 L:      linux-renesas-soc@vger.kernel.org
17175 S:      Supported
17176 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17177 F:      drivers/gpio/gpio-bd9571mwv.c
17178 F:      drivers/mfd/bd9571mwv.c
17179 F:      drivers/regulator/bd9571mwv-regulator.c
17180 F:      include/linux/mfd/bd9571mwv.h
17181
17182 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17183 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17184 S:      Supported
17185 F:      drivers/clk/clk-bd718x7.c
17186 F:      drivers/gpio/gpio-bd71815.c
17187 F:      drivers/gpio/gpio-bd71828.c
17188 F:      drivers/mfd/rohm-bd71828.c
17189 F:      drivers/mfd/rohm-bd718x7.c
17190 F:      drivers/mfd/rohm-bd9576.c
17191 F:      drivers/regulator/bd71815-regulator.c
17192 F:      drivers/regulator/bd71828-regulator.c
17193 F:      drivers/regulator/bd718x7-regulator.c
17194 F:      drivers/regulator/bd9576-regulator.c
17195 F:      drivers/regulator/rohm-regulator.c
17196 F:      drivers/rtc/rtc-bd70528.c
17197 F:      drivers/watchdog/bd9576_wdt.c
17198 F:      include/linux/mfd/rohm-bd71815.h
17199 F:      include/linux/mfd/rohm-bd71828.h
17200 F:      include/linux/mfd/rohm-bd718x7.h
17201 F:      include/linux/mfd/rohm-bd957x.h
17202 F:      include/linux/mfd/rohm-generic.h
17203 F:      include/linux/mfd/rohm-shared.h
17204
17205 ROSE NETWORK LAYER
17206 M:      Ralf Baechle <ralf@linux-mips.org>
17207 L:      linux-hams@vger.kernel.org
17208 S:      Maintained
17209 W:      http://www.linux-ax25.org/
17210 F:      include/net/rose.h
17211 F:      include/uapi/linux/rose.h
17212 F:      net/rose/
17213
17214 ROTATION DRIVER FOR ALLWINNER A83T
17215 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17216 L:      linux-media@vger.kernel.org
17217 S:      Maintained
17218 T:      git git://linuxtv.org/media_tree.git
17219 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17220 F:      drivers/media/platform/sunxi/sun8i-rotate/
17221
17222 RPMSG TTY DRIVER
17223 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17224 L:      linux-remoteproc@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/tty/rpmsg_tty.c
17227
17228 RTL2830 MEDIA DRIVER
17229 M:      Antti Palosaari <crope@iki.fi>
17230 L:      linux-media@vger.kernel.org
17231 S:      Maintained
17232 W:      https://linuxtv.org
17233 W:      http://palosaari.fi/linux/
17234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17235 T:      git git://linuxtv.org/anttip/media_tree.git
17236 F:      drivers/media/dvb-frontends/rtl2830*
17237
17238 RTL2832 MEDIA DRIVER
17239 M:      Antti Palosaari <crope@iki.fi>
17240 L:      linux-media@vger.kernel.org
17241 S:      Maintained
17242 W:      https://linuxtv.org
17243 W:      http://palosaari.fi/linux/
17244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17245 T:      git git://linuxtv.org/anttip/media_tree.git
17246 F:      drivers/media/dvb-frontends/rtl2832*
17247
17248 RTL2832_SDR MEDIA DRIVER
17249 M:      Antti Palosaari <crope@iki.fi>
17250 L:      linux-media@vger.kernel.org
17251 S:      Maintained
17252 W:      https://linuxtv.org
17253 W:      http://palosaari.fi/linux/
17254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17255 T:      git git://linuxtv.org/anttip/media_tree.git
17256 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17257
17258 RTL8180 WIRELESS DRIVER
17259 L:      linux-wireless@vger.kernel.org
17260 S:      Orphan
17261 W:      https://wireless.wiki.kernel.org/
17262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17263 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17264
17265 RTL8187 WIRELESS DRIVER
17266 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17267 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17268 M:      Larry Finger <Larry.Finger@lwfinger.net>
17269 L:      linux-wireless@vger.kernel.org
17270 S:      Maintained
17271 W:      https://wireless.wiki.kernel.org/
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17273 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17274
17275 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17276 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17277 L:      linux-wireless@vger.kernel.org
17278 S:      Maintained
17279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17280 F:      drivers/net/wireless/realtek/rtl8xxxu/
17281
17282 RTRS TRANSPORT DRIVERS
17283 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17284 M:      Jack Wang <jinpu.wang@ionos.com>
17285 L:      linux-rdma@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/infiniband/ulp/rtrs/
17288
17289 RXRPC SOCKETS (AF_RXRPC)
17290 M:      David Howells <dhowells@redhat.com>
17291 M:      Marc Dionne <marc.dionne@auristor.com>
17292 L:      linux-afs@lists.infradead.org
17293 S:      Supported
17294 W:      https://www.infradead.org/~dhowells/kafs/
17295 F:      Documentation/networking/rxrpc.rst
17296 F:      include/keys/rxrpc-type.h
17297 F:      include/net/af_rxrpc.h
17298 F:      include/trace/events/rxrpc.h
17299 F:      include/uapi/linux/rxrpc.h
17300 F:      net/rxrpc/
17301
17302 S3 SAVAGE FRAMEBUFFER DRIVER
17303 M:      Antonino Daplas <adaplas@gmail.com>
17304 L:      linux-fbdev@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/video/fbdev/savage/
17307
17308 S390
17309 M:      Heiko Carstens <hca@linux.ibm.com>
17310 M:      Vasily Gorbik <gor@linux.ibm.com>
17311 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17312 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17313 R:      Sven Schnelle <svens@linux.ibm.com>
17314 L:      linux-s390@vger.kernel.org
17315 S:      Supported
17316 W:      http://www.ibm.com/developerworks/linux/linux390/
17317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17318 F:      Documentation/driver-api/s390-drivers.rst
17319 F:      Documentation/s390/
17320 F:      arch/s390/
17321 F:      drivers/s390/
17322
17323 S390 COMMON I/O LAYER
17324 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17325 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17326 L:      linux-s390@vger.kernel.org
17327 S:      Supported
17328 W:      http://www.ibm.com/developerworks/linux/linux390/
17329 F:      drivers/s390/cio/
17330
17331 S390 DASD DRIVER
17332 M:      Stefan Haberland <sth@linux.ibm.com>
17333 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17334 L:      linux-s390@vger.kernel.org
17335 S:      Supported
17336 W:      http://www.ibm.com/developerworks/linux/linux390/
17337 F:      block/partitions/ibm.c
17338 F:      drivers/s390/block/dasd*
17339 F:      include/linux/dasd_mod.h
17340
17341 S390 IOMMU (PCI)
17342 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17343 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17344 L:      linux-s390@vger.kernel.org
17345 S:      Supported
17346 W:      http://www.ibm.com/developerworks/linux/linux390/
17347 F:      drivers/iommu/s390-iommu.c
17348
17349 S390 IUCV NETWORK LAYER
17350 M:      Alexandra Winter <wintera@linux.ibm.com>
17351 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17352 L:      linux-s390@vger.kernel.org
17353 L:      netdev@vger.kernel.org
17354 S:      Supported
17355 W:      http://www.ibm.com/developerworks/linux/linux390/
17356 F:      drivers/s390/net/*iucv*
17357 F:      include/net/iucv/
17358 F:      net/iucv/
17359
17360 S390 NETWORK DRIVERS
17361 M:      Alexandra Winter <wintera@linux.ibm.com>
17362 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17363 L:      linux-s390@vger.kernel.org
17364 L:      netdev@vger.kernel.org
17365 S:      Supported
17366 W:      http://www.ibm.com/developerworks/linux/linux390/
17367 F:      drivers/s390/net/
17368
17369 S390 PCI SUBSYSTEM
17370 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17371 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17372 L:      linux-s390@vger.kernel.org
17373 S:      Supported
17374 W:      http://www.ibm.com/developerworks/linux/linux390/
17375 F:      arch/s390/pci/
17376 F:      drivers/pci/hotplug/s390_pci_hpc.c
17377 F:      Documentation/s390/pci.rst
17378
17379 S390 VFIO AP DRIVER
17380 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17381 M:      Halil Pasic <pasic@linux.ibm.com>
17382 M:      Jason Herne <jjherne@linux.ibm.com>
17383 L:      linux-s390@vger.kernel.org
17384 S:      Supported
17385 W:      http://www.ibm.com/developerworks/linux/linux390/
17386 F:      Documentation/s390/vfio-ap.rst
17387 F:      drivers/s390/crypto/vfio_ap*
17388
17389 S390 VFIO-CCW DRIVER
17390 M:      Eric Farman <farman@linux.ibm.com>
17391 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17392 R:      Halil Pasic <pasic@linux.ibm.com>
17393 L:      linux-s390@vger.kernel.org
17394 L:      kvm@vger.kernel.org
17395 S:      Supported
17396 F:      Documentation/s390/vfio-ccw.rst
17397 F:      drivers/s390/cio/vfio_ccw*
17398 F:      include/uapi/linux/vfio_ccw.h
17399
17400 S390 VFIO-PCI DRIVER
17401 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17402 M:      Eric Farman <farman@linux.ibm.com>
17403 L:      linux-s390@vger.kernel.org
17404 L:      kvm@vger.kernel.org
17405 S:      Supported
17406 F:      drivers/vfio/pci/vfio_pci_zdev.c
17407 F:      include/uapi/linux/vfio_zdev.h
17408
17409 S390 ZCRYPT DRIVER
17410 M:      Harald Freudenberger <freude@linux.ibm.com>
17411 L:      linux-s390@vger.kernel.org
17412 S:      Supported
17413 W:      http://www.ibm.com/developerworks/linux/linux390/
17414 F:      drivers/s390/crypto/
17415
17416 S390 ZFCP DRIVER
17417 M:      Steffen Maier <maier@linux.ibm.com>
17418 M:      Benjamin Block <bblock@linux.ibm.com>
17419 L:      linux-s390@vger.kernel.org
17420 S:      Supported
17421 W:      http://www.ibm.com/developerworks/linux/linux390/
17422 F:      drivers/s390/scsi/zfcp_*
17423
17424 S3C ADC BATTERY DRIVER
17425 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17426 L:      linux-samsung-soc@vger.kernel.org
17427 S:      Odd Fixes
17428 F:      drivers/power/supply/s3c_adc_battery.c
17429 F:      include/linux/s3c_adc_battery.h
17430
17431 S3C24XX SD/MMC Driver
17432 M:      Ben Dooks <ben-linux@fluff.org>
17433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17434 S:      Supported
17435 F:      drivers/mmc/host/s3cmci.*
17436
17437 SAA6588 RDS RECEIVER DRIVER
17438 M:      Hans Verkuil <hverkuil@xs4all.nl>
17439 L:      linux-media@vger.kernel.org
17440 S:      Odd Fixes
17441 W:      https://linuxtv.org
17442 T:      git git://linuxtv.org/media_tree.git
17443 F:      drivers/media/i2c/saa6588*
17444
17445 SAA7134 VIDEO4LINUX DRIVER
17446 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17447 L:      linux-media@vger.kernel.org
17448 S:      Odd fixes
17449 W:      https://linuxtv.org
17450 T:      git git://linuxtv.org/media_tree.git
17451 F:      Documentation/driver-api/media/drivers/saa7134*
17452 F:      drivers/media/pci/saa7134/
17453
17454 SAA7146 VIDEO4LINUX-2 DRIVER
17455 M:      Hans Verkuil <hverkuil@xs4all.nl>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 T:      git git://linuxtv.org/media_tree.git
17459 F:      drivers/media/common/saa7146/
17460 F:      drivers/media/pci/saa7146/
17461 F:      include/media/drv-intf/saa7146*
17462
17463 SAFESETID SECURITY MODULE
17464 M:      Micah Morton <mortonm@chromium.org>
17465 S:      Supported
17466 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17467 F:      security/safesetid/
17468
17469 SAMSUNG AUDIO (ASoC) DRIVERS
17470 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17471 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17473 S:      Supported
17474 B:      mailto:linux-samsung-soc@vger.kernel.org
17475 F:      Documentation/devicetree/bindings/sound/samsung*
17476 F:      sound/soc/samsung/
17477
17478 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17479 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17480 L:      linux-crypto@vger.kernel.org
17481 L:      linux-samsung-soc@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17484 F:      drivers/crypto/exynos-rng.c
17485
17486 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17487 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17488 L:      linux-samsung-soc@vger.kernel.org
17489 S:      Maintained
17490 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17491 F:      drivers/char/hw_random/exynos-trng.c
17492
17493 SAMSUNG FRAMEBUFFER DRIVER
17494 M:      Jingoo Han <jingoohan1@gmail.com>
17495 L:      linux-fbdev@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/video/fbdev/s3c-fb.c
17498
17499 SAMSUNG INTERCONNECT DRIVERS
17500 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17501 M:      Artur Świgoń <a.swigon@samsung.com>
17502 L:      linux-pm@vger.kernel.org
17503 L:      linux-samsung-soc@vger.kernel.org
17504 S:      Supported
17505 F:      drivers/interconnect/samsung/
17506
17507 SAMSUNG LAPTOP DRIVER
17508 M:      Corentin Chary <corentin.chary@gmail.com>
17509 L:      platform-driver-x86@vger.kernel.org
17510 S:      Maintained
17511 F:      drivers/platform/x86/samsung-laptop.c
17512
17513 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17514 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17515 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17516 L:      linux-kernel@vger.kernel.org
17517 L:      linux-samsung-soc@vger.kernel.org
17518 S:      Supported
17519 B:      mailto:linux-samsung-soc@vger.kernel.org
17520 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17521 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17522 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17523 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17524 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17525 F:      drivers/clk/clk-s2mps11.c
17526 F:      drivers/mfd/sec*.c
17527 F:      drivers/regulator/s2m*.c
17528 F:      drivers/regulator/s5m*.c
17529 F:      drivers/rtc/rtc-s5m.c
17530 F:      include/linux/mfd/samsung/
17531
17532 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17533 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17534 L:      linux-media@vger.kernel.org
17535 L:      linux-samsung-soc@vger.kernel.org
17536 S:      Maintained
17537 F:      drivers/media/platform/samsung/s3c-camif/
17538 F:      include/media/drv-intf/s3c_camif.h
17539
17540 SAMSUNG S3FWRN5 NFC DRIVER
17541 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17542 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17543 L:      linux-nfc@lists.01.org (subscribers-only)
17544 S:      Maintained
17545 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17546 F:      drivers/nfc/s3fwrn5
17547
17548 SAMSUNG S5C73M3 CAMERA DRIVER
17549 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17550 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17551 L:      linux-media@vger.kernel.org
17552 S:      Supported
17553 F:      drivers/media/i2c/s5c73m3/*
17554
17555 SAMSUNG S5K5BAF CAMERA DRIVER
17556 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17557 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17558 L:      linux-media@vger.kernel.org
17559 S:      Supported
17560 F:      drivers/media/i2c/s5k5baf.c
17561
17562 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17563 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17564 M:      Vladimir Zapolskiy <vz@mleia.com>
17565 L:      linux-crypto@vger.kernel.org
17566 L:      linux-samsung-soc@vger.kernel.org
17567 S:      Maintained
17568 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17569 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17570 F:      drivers/crypto/s5p-sss.c
17571
17572 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17573 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17574 L:      linux-media@vger.kernel.org
17575 S:      Supported
17576 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17577 F:      drivers/media/platform/samsung/exynos4-is/
17578
17579 SAMSUNG SOC CLOCK DRIVERS
17580 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17581 M:      Tomasz Figa <tomasz.figa@gmail.com>
17582 M:      Chanwoo Choi <cw00.choi@samsung.com>
17583 R:      Alim Akhtar <alim.akhtar@samsung.com>
17584 L:      linux-samsung-soc@vger.kernel.org
17585 S:      Supported
17586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17587 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17588 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17589 F:      drivers/clk/samsung/
17590 F:      include/dt-bindings/clock/exynos*.h
17591 F:      include/dt-bindings/clock/s3c*.h
17592 F:      include/dt-bindings/clock/s5p*.h
17593 F:      include/dt-bindings/clock/samsung,*.h
17594 F:      include/linux/clk/samsung.h
17595 F:      include/linux/platform_data/clk-s3c2410.h
17596
17597 SAMSUNG SPI DRIVERS
17598 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17599 M:      Andi Shyti <andi@etezian.org>
17600 L:      linux-spi@vger.kernel.org
17601 L:      linux-samsung-soc@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17604 F:      drivers/spi/spi-s3c*
17605 F:      include/linux/platform_data/spi-s3c64xx.h
17606 F:      include/linux/spi/s3c24xx-fiq.h
17607
17608 SAMSUNG SXGBE DRIVERS
17609 M:      Byungho An <bh74.an@samsung.com>
17610 L:      netdev@vger.kernel.org
17611 S:      Supported
17612 F:      drivers/net/ethernet/samsung/sxgbe/
17613
17614 SAMSUNG THERMAL DRIVER
17615 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17616 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17617 L:      linux-pm@vger.kernel.org
17618 L:      linux-samsung-soc@vger.kernel.org
17619 S:      Maintained
17620 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17621 F:      drivers/thermal/samsung/
17622
17623 SAMSUNG USB2 PHY DRIVER
17624 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17625 L:      linux-kernel@vger.kernel.org
17626 S:      Supported
17627 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17628 F:      Documentation/driver-api/phy/samsung-usb2.rst
17629 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17630 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17631 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17632 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17633 F:      drivers/phy/samsung/phy-samsung-usb2.c
17634 F:      drivers/phy/samsung/phy-samsung-usb2.h
17635
17636 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17637 M:      Paul Barker <paul.barker@sancloud.com>
17638 R:      Marc Murphy <marc.murphy@sancloud.com>
17639 S:      Supported
17640 F:      arch/arm/boot/dts/am335x-sancloud*
17641
17642 SC1200 WDT DRIVER
17643 M:      Zwane Mwaikambo <zwanem@gmail.com>
17644 S:      Maintained
17645 F:      drivers/watchdog/sc1200wdt.c
17646
17647 SCHEDULER
17648 M:      Ingo Molnar <mingo@redhat.com>
17649 M:      Peter Zijlstra <peterz@infradead.org>
17650 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17651 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17652 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17653 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17654 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17655 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17656 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17657 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17658 L:      linux-kernel@vger.kernel.org
17659 S:      Maintained
17660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17661 F:      include/linux/preempt.h
17662 F:      include/linux/sched.h
17663 F:      include/linux/wait.h
17664 F:      include/uapi/linux/sched.h
17665 F:      kernel/sched/
17666
17667 SCR24X CHIP CARD INTERFACE DRIVER
17668 M:      Lubomir Rintel <lkundrak@v3.sk>
17669 S:      Supported
17670 F:      drivers/char/pcmcia/scr24x_cs.c
17671
17672 SCSI RDMA PROTOCOL (SRP) INITIATOR
17673 M:      Bart Van Assche <bvanassche@acm.org>
17674 L:      linux-rdma@vger.kernel.org
17675 S:      Supported
17676 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17677 F:      drivers/infiniband/ulp/srp/
17678 F:      include/scsi/srp.h
17679
17680 SCSI RDMA PROTOCOL (SRP) TARGET
17681 M:      Bart Van Assche <bvanassche@acm.org>
17682 L:      linux-rdma@vger.kernel.org
17683 L:      target-devel@vger.kernel.org
17684 S:      Supported
17685 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17686 F:      drivers/infiniband/ulp/srpt/
17687
17688 SCSI SG DRIVER
17689 M:      Doug Gilbert <dgilbert@interlog.com>
17690 L:      linux-scsi@vger.kernel.org
17691 S:      Maintained
17692 W:      http://sg.danny.cz/sg
17693 F:      Documentation/scsi/scsi-generic.rst
17694 F:      drivers/scsi/sg.c
17695 F:      include/scsi/sg.h
17696
17697 SCSI SUBSYSTEM
17698 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17699 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17700 L:      linux-scsi@vger.kernel.org
17701 S:      Maintained
17702 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17705 F:      Documentation/devicetree/bindings/scsi/
17706 F:      drivers/scsi/
17707 F:      include/scsi/
17708
17709 SCSI TAPE DRIVER
17710 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17711 L:      linux-scsi@vger.kernel.org
17712 S:      Maintained
17713 F:      Documentation/scsi/st.rst
17714 F:      drivers/scsi/st.*
17715 F:      drivers/scsi/st_*.h
17716
17717 SCSI TARGET CORE USER DRIVER
17718 M:      Bodo Stroesser <bostroesser@gmail.com>
17719 L:      linux-scsi@vger.kernel.org
17720 L:      target-devel@vger.kernel.org
17721 S:      Supported
17722 F:      Documentation/target/tcmu-design.rst
17723 F:      drivers/target/target_core_user.c
17724 F:      include/uapi/linux/target_core_user.h
17725
17726 SCSI TARGET SUBSYSTEM
17727 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17728 L:      linux-scsi@vger.kernel.org
17729 L:      target-devel@vger.kernel.org
17730 S:      Supported
17731 W:      http://www.linux-iscsi.org
17732 Q:      https://patchwork.kernel.org/project/target-devel/list/
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17734 F:      Documentation/target/
17735 F:      drivers/target/
17736 F:      include/target/
17737
17738 SCTP PROTOCOL
17739 M:      Vlad Yasevich <vyasevich@gmail.com>
17740 M:      Neil Horman <nhorman@tuxdriver.com>
17741 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17742 L:      linux-sctp@vger.kernel.org
17743 S:      Maintained
17744 W:      http://lksctp.sourceforge.net
17745 F:      Documentation/networking/sctp.rst
17746 F:      include/linux/sctp.h
17747 F:      include/net/sctp/
17748 F:      include/uapi/linux/sctp.h
17749 F:      net/sctp/
17750
17751 SCx200 CPU SUPPORT
17752 M:      Jim Cromie <jim.cromie@gmail.com>
17753 S:      Odd Fixes
17754 F:      Documentation/i2c/busses/scx200_acb.rst
17755 F:      arch/x86/platform/scx200/
17756 F:      drivers/i2c/busses/scx200*
17757 F:      drivers/mtd/maps/scx200_docflash.c
17758 F:      drivers/watchdog/scx200_wdt.c
17759 F:      include/linux/scx200.h
17760
17761 SCx200 GPIO DRIVER
17762 M:      Jim Cromie <jim.cromie@gmail.com>
17763 S:      Maintained
17764 F:      drivers/char/scx200_gpio.c
17765 F:      include/linux/scx200_gpio.h
17766
17767 SCx200 HRT CLOCKSOURCE DRIVER
17768 M:      Jim Cromie <jim.cromie@gmail.com>
17769 S:      Maintained
17770 F:      drivers/clocksource/scx200_hrt.c
17771
17772 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17773 M:      Sascha Sommer <saschasommer@freenet.de>
17774 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17775 S:      Maintained
17776 F:      drivers/mmc/host/sdricoh_cs.c
17777
17778 SECO BOARDS CEC DRIVER
17779 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17780 S:      Maintained
17781 F:      drivers/media/cec/platform/seco/seco-cec.c
17782 F:      drivers/media/cec/platform/seco/seco-cec.h
17783
17784 SECURE COMPUTING
17785 M:      Kees Cook <keescook@chromium.org>
17786 R:      Andy Lutomirski <luto@amacapital.net>
17787 R:      Will Drewry <wad@chromium.org>
17788 S:      Supported
17789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17790 F:      Documentation/userspace-api/seccomp_filter.rst
17791 F:      include/linux/seccomp.h
17792 F:      include/uapi/linux/seccomp.h
17793 F:      kernel/seccomp.c
17794 F:      tools/testing/selftests/kselftest_harness.h
17795 F:      tools/testing/selftests/seccomp/*
17796 K:      \bsecure_computing
17797 K:      \bTIF_SECCOMP\b
17798
17799 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17800 M:      Al Cooper <alcooperx@gmail.com>
17801 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17802 L:      linux-mmc@vger.kernel.org
17803 S:      Maintained
17804 F:      drivers/mmc/host/sdhci-brcmstb*
17805
17806 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17807 M:      Adrian Hunter <adrian.hunter@intel.com>
17808 L:      linux-mmc@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/mmc/host/sdhci*
17811
17812 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17813 M:      Eugen Hristev <eugen.hristev@microchip.com>
17814 L:      linux-mmc@vger.kernel.org
17815 S:      Supported
17816 F:      drivers/mmc/host/sdhci-of-at91.c
17817
17818 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17819 M:      Ben Dooks <ben-linux@fluff.org>
17820 M:      Jaehoon Chung <jh80.chung@samsung.com>
17821 L:      linux-mmc@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/mmc/host/sdhci-s3c*
17824
17825 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17826 M:      Viresh Kumar <vireshk@kernel.org>
17827 L:      linux-mmc@vger.kernel.org
17828 S:      Maintained
17829 F:      drivers/mmc/host/sdhci-spear.c
17830
17831 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17832 M:      Kishon Vijay Abraham I <kishon@ti.com>
17833 L:      linux-mmc@vger.kernel.org
17834 S:      Maintained
17835 F:      drivers/mmc/host/sdhci-omap.c
17836
17837 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17838 M:      Haibo Chen <haibo.chen@nxp.com>
17839 L:      linux-imx@nxp.com
17840 L:      linux-mmc@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17843
17844 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17845 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17846 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17847 L:      linux-block@vger.kernel.org
17848 S:      Supported
17849 F:      block/opal_proto.h
17850 F:      block/sed*
17851 F:      include/linux/sed*
17852 F:      include/uapi/linux/sed*
17853
17854 SECURITY CONTACT
17855 M:      Security Officers <security@kernel.org>
17856 S:      Supported
17857 F:      Documentation/admin-guide/security-bugs.rst
17858
17859 SECURITY SUBSYSTEM
17860 M:      James Morris <jmorris@namei.org>
17861 M:      "Serge E. Hallyn" <serge@hallyn.com>
17862 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17863 S:      Supported
17864 W:      http://kernsec.org/
17865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17866 F:      security/
17867 X:      security/selinux/
17868
17869 SELINUX SECURITY MODULE
17870 M:      Paul Moore <paul@paul-moore.com>
17871 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17872 M:      Eric Paris <eparis@parisplace.org>
17873 L:      selinux@vger.kernel.org
17874 S:      Supported
17875 W:      https://selinuxproject.org
17876 W:      https://github.com/SELinuxProject
17877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17878 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17879 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17880 F:      Documentation/admin-guide/LSM/SELinux.rst
17881 F:      include/trace/events/avc.h
17882 F:      include/uapi/linux/selinux_netlink.h
17883 F:      scripts/selinux/
17884 F:      security/selinux/
17885
17886 SENSABLE PHANTOM
17887 M:      Jiri Slaby <jirislaby@kernel.org>
17888 S:      Maintained
17889 F:      drivers/misc/phantom.c
17890 F:      include/uapi/linux/phantom.h
17891
17892 SENSEAIR SUNRISE 006-0-0007
17893 M:      Jacopo Mondi <jacopo@jmondi.org>
17894 S:      Maintained
17895 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17896 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17897 F:      drivers/iio/chemical/sunrise_co2.c
17898
17899 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17900 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17901 S:      Maintained
17902 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17903 F:      drivers/iio/chemical/scd30.h
17904 F:      drivers/iio/chemical/scd30_core.c
17905 F:      drivers/iio/chemical/scd30_i2c.c
17906 F:      drivers/iio/chemical/scd30_serial.c
17907
17908 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17909 M:      Roan van Dijk <roan@protonic.nl>
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17912 F:      drivers/iio/chemical/scd4x.c
17913
17914 SENSIRION SGP40 GAS SENSOR DRIVER
17915 M:      Andreas Klinger <ak@it-klinger.de>
17916 S:      Maintained
17917 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17918 F:      drivers/iio/chemical/sgp40.c
17919
17920 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17921 M:      Tomasz Duszynski <tduszyns@gmail.com>
17922 S:      Maintained
17923 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17924 F:      drivers/iio/chemical/sps30.c
17925 F:      drivers/iio/chemical/sps30_i2c.c
17926 F:      drivers/iio/chemical/sps30_serial.c
17927
17928 SERIAL DEVICE BUS
17929 M:      Rob Herring <robh@kernel.org>
17930 L:      linux-serial@vger.kernel.org
17931 S:      Maintained
17932 F:      Documentation/devicetree/bindings/serial/serial.yaml
17933 F:      drivers/tty/serdev/
17934 F:      include/linux/serdev.h
17935
17936 SERIAL DRIVERS
17937 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17938 L:      linux-serial@vger.kernel.org
17939 S:      Maintained
17940 F:      Documentation/devicetree/bindings/serial/
17941 F:      drivers/tty/serial/
17942
17943 SERIAL IR RECEIVER
17944 M:      Sean Young <sean@mess.org>
17945 L:      linux-media@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/media/rc/serial_ir.c
17948
17949 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17950 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17952 S:      Maintained
17953 F:      Documentation/devicetree/bindings/slimbus/
17954 F:      drivers/slimbus/
17955 F:      include/linux/slimbus.h
17956
17957 SFC NETWORK DRIVER
17958 M:      Edward Cree <ecree.xilinx@gmail.com>
17959 M:      Martin Habets <habetsm.xilinx@gmail.com>
17960 L:      netdev@vger.kernel.org
17961 S:      Supported
17962 F:      drivers/net/ethernet/sfc/
17963
17964 SFF/SFP/SFP+ MODULE SUPPORT
17965 M:      Russell King <linux@armlinux.org.uk>
17966 L:      netdev@vger.kernel.org
17967 S:      Maintained
17968 F:      drivers/net/phy/phylink.c
17969 F:      drivers/net/phy/sfp*
17970 F:      include/linux/mdio/mdio-i2c.h
17971 F:      include/linux/phylink.h
17972 F:      include/linux/sfp.h
17973 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)
17974
17975 SGI GRU DRIVER
17976 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17977 S:      Maintained
17978 F:      drivers/misc/sgi-gru/
17979
17980 SGI XP/XPC/XPNET DRIVER
17981 M:      Robin Holt <robinmholt@gmail.com>
17982 M:      Steve Wahl <steve.wahl@hpe.com>
17983 R:      Mike Travis <mike.travis@hpe.com>
17984 S:      Maintained
17985 F:      drivers/misc/sgi-xp/
17986
17987 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17988 M:      Karsten Graul <kgraul@linux.ibm.com>
17989 L:      linux-s390@vger.kernel.org
17990 S:      Supported
17991 W:      http://www.ibm.com/developerworks/linux/linux390/
17992 F:      net/smc/
17993
17994 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17995 M:      Linus Walleij <linus.walleij@linaro.org>
17996 L:      linux-iio@vger.kernel.org
17997 S:      Maintained
17998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17999 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18000 F:      drivers/iio/light/gp2ap002.c
18001
18002 SHARP RJ54N1CB0C SENSOR DRIVER
18003 M:      Jacopo Mondi <jacopo@jmondi.org>
18004 L:      linux-media@vger.kernel.org
18005 S:      Odd fixes
18006 T:      git git://linuxtv.org/media_tree.git
18007 F:      drivers/media/i2c/rj54n1cb0c.c
18008 F:      include/media/i2c/rj54n1cb0c.h
18009
18010 SH_VOU V4L2 OUTPUT DRIVER
18011 L:      linux-media@vger.kernel.org
18012 S:      Orphan
18013 F:      drivers/media/platform/renesas/sh_vou.c
18014 F:      include/media/drv-intf/sh_vou.h
18015
18016 SI2157 MEDIA DRIVER
18017 M:      Antti Palosaari <crope@iki.fi>
18018 L:      linux-media@vger.kernel.org
18019 S:      Maintained
18020 W:      https://linuxtv.org
18021 W:      http://palosaari.fi/linux/
18022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18023 T:      git git://linuxtv.org/anttip/media_tree.git
18024 F:      drivers/media/tuners/si2157*
18025
18026 SI2165 MEDIA DRIVER
18027 M:      Matthias Schwarzott <zzam@gentoo.org>
18028 L:      linux-media@vger.kernel.org
18029 S:      Maintained
18030 W:      https://linuxtv.org
18031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18032 F:      drivers/media/dvb-frontends/si2165*
18033
18034 SI2168 MEDIA DRIVER
18035 M:      Antti Palosaari <crope@iki.fi>
18036 L:      linux-media@vger.kernel.org
18037 S:      Maintained
18038 W:      https://linuxtv.org
18039 W:      http://palosaari.fi/linux/
18040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18041 T:      git git://linuxtv.org/anttip/media_tree.git
18042 F:      drivers/media/dvb-frontends/si2168*
18043
18044 SI470X FM RADIO RECEIVER I2C DRIVER
18045 M:      Hans Verkuil <hverkuil@xs4all.nl>
18046 L:      linux-media@vger.kernel.org
18047 S:      Odd Fixes
18048 W:      https://linuxtv.org
18049 T:      git git://linuxtv.org/media_tree.git
18050 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18051
18052 SI470X FM RADIO RECEIVER USB DRIVER
18053 M:      Hans Verkuil <hverkuil@xs4all.nl>
18054 L:      linux-media@vger.kernel.org
18055 S:      Maintained
18056 W:      https://linuxtv.org
18057 T:      git git://linuxtv.org/media_tree.git
18058 F:      drivers/media/radio/si470x/radio-si470x-common.c
18059 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18060 F:      drivers/media/radio/si470x/radio-si470x.h
18061
18062 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18063 M:      Eduardo Valentin <edubezval@gmail.com>
18064 L:      linux-media@vger.kernel.org
18065 S:      Odd Fixes
18066 W:      https://linuxtv.org
18067 T:      git git://linuxtv.org/media_tree.git
18068 F:      drivers/media/radio/si4713/si4713.?
18069
18070 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18071 M:      Eduardo Valentin <edubezval@gmail.com>
18072 L:      linux-media@vger.kernel.org
18073 S:      Odd Fixes
18074 W:      https://linuxtv.org
18075 T:      git git://linuxtv.org/media_tree.git
18076 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18077
18078 SI4713 FM RADIO TRANSMITTER USB DRIVER
18079 M:      Hans Verkuil <hverkuil@xs4all.nl>
18080 L:      linux-media@vger.kernel.org
18081 S:      Maintained
18082 W:      https://linuxtv.org
18083 T:      git git://linuxtv.org/media_tree.git
18084 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18085
18086 SIANO DVB DRIVER
18087 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18088 L:      linux-media@vger.kernel.org
18089 S:      Odd fixes
18090 W:      https://linuxtv.org
18091 T:      git git://linuxtv.org/media_tree.git
18092 F:      drivers/media/common/siano/
18093 F:      drivers/media/mmc/siano/
18094 F:      drivers/media/usb/siano/
18095 F:      drivers/media/usb/siano/
18096
18097 SIFIVE DRIVERS
18098 M:      Palmer Dabbelt <palmer@dabbelt.com>
18099 M:      Paul Walmsley <paul.walmsley@sifive.com>
18100 L:      linux-riscv@lists.infradead.org
18101 S:      Supported
18102 T:      git git://github.com/sifive/riscv-linux.git
18103 N:      sifive
18104 K:      [^@]sifive
18105
18106 SIFIVE FU540 SYSTEM-ON-CHIP
18107 M:      Paul Walmsley <paul.walmsley@sifive.com>
18108 M:      Palmer Dabbelt <palmer@dabbelt.com>
18109 L:      linux-riscv@lists.infradead.org
18110 S:      Supported
18111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18112 N:      fu540
18113 K:      fu540
18114
18115 SIFIVE PDMA DRIVER
18116 M:      Green Wan <green.wan@sifive.com>
18117 S:      Maintained
18118 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18119 F:      drivers/dma/sf-pdma/
18120
18121 SILEAD TOUCHSCREEN DRIVER
18122 M:      Hans de Goede <hdegoede@redhat.com>
18123 L:      linux-input@vger.kernel.org
18124 L:      platform-driver-x86@vger.kernel.org
18125 S:      Maintained
18126 F:      drivers/input/touchscreen/silead.c
18127 F:      drivers/platform/x86/touchscreen_dmi.c
18128
18129 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18130 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18131 S:      Supported
18132 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18133 F:      drivers/net/wireless/silabs/wfx/
18134
18135 SILICON MOTION SM712 FRAME BUFFER DRIVER
18136 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18137 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18138 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18139 L:      linux-fbdev@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/fb/sm712fb.rst
18142 F:      drivers/video/fbdev/sm712*
18143
18144 SILVACO I3C DUAL-ROLE MASTER
18145 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18146 M:      Conor Culhane <conor.culhane@silvaco.com>
18147 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18148 S:      Maintained
18149 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18150 F:      drivers/i3c/master/svc-i3c-master.c
18151
18152 SIMPLEFB FB DRIVER
18153 M:      Hans de Goede <hdegoede@redhat.com>
18154 L:      linux-fbdev@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18157 F:      drivers/video/fbdev/simplefb.c
18158 F:      include/linux/platform_data/simplefb.h
18159
18160 SIMTEC EB110ATX (Chalice CATS)
18161 M:      Simtec Linux Team <linux@simtec.co.uk>
18162 S:      Supported
18163 W:      http://www.simtec.co.uk/products/EB110ATX/
18164
18165 SIMTEC EB2410ITX (BAST)
18166 M:      Simtec Linux Team <linux@simtec.co.uk>
18167 S:      Supported
18168 W:      http://www.simtec.co.uk/products/EB2410ITX/
18169 F:      arch/arm/mach-s3c/bast-ide.c
18170 F:      arch/arm/mach-s3c/bast-irq.c
18171 F:      arch/arm/mach-s3c/mach-bast.c
18172
18173 SIOX
18174 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18175 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18176 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18177 S:      Supported
18178 F:      drivers/gpio/gpio-siox.c
18179 F:      drivers/siox/*
18180 F:      include/trace/events/siox.h
18181
18182 SIPHASH PRF ROUTINES
18183 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18184 S:      Maintained
18185 F:      include/linux/siphash.h
18186 F:      lib/siphash.c
18187 F:      lib/test_siphash.c
18188
18189 SIS 190 ETHERNET DRIVER
18190 M:      Francois Romieu <romieu@fr.zoreil.com>
18191 L:      netdev@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/net/ethernet/sis/sis190.c
18194
18195 SIS 900/7016 FAST ETHERNET DRIVER
18196 M:      Daniele Venzano <venza@brownhat.org>
18197 L:      netdev@vger.kernel.org
18198 S:      Maintained
18199 W:      http://www.brownhat.org/sis900.html
18200 F:      drivers/net/ethernet/sis/sis900.*
18201
18202 SIS FRAMEBUFFER DRIVER
18203 M:      Thomas Winischhofer <thomas@winischhofer.net>
18204 S:      Maintained
18205 W:      http://www.winischhofer.net/linuxsisvga.shtml
18206 F:      Documentation/fb/sisfb.rst
18207 F:      drivers/video/fbdev/sis/
18208 F:      include/video/sisfb.h
18209
18210 SIS I2C TOUCHSCREEN DRIVER
18211 M:      Mika Penttilä <mika.penttila@nextfour.com>
18212 L:      linux-input@vger.kernel.org
18213 S:      Maintained
18214 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18215 F:      drivers/input/touchscreen/sis_i2c.c
18216
18217 SIS USB2VGA DRIVER
18218 M:      Thomas Winischhofer <thomas@winischhofer.net>
18219 S:      Maintained
18220 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18221 F:      drivers/usb/misc/sisusbvga/
18222
18223 SL28 CPLD MFD DRIVER
18224 M:      Michael Walle <michael@walle.cc>
18225 S:      Maintained
18226 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18227 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18228 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18229 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18230 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18231 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18232 F:      drivers/gpio/gpio-sl28cpld.c
18233 F:      drivers/hwmon/sl28cpld-hwmon.c
18234 F:      drivers/irqchip/irq-sl28cpld.c
18235 F:      drivers/pwm/pwm-sl28cpld.c
18236 F:      drivers/watchdog/sl28cpld_wdt.c
18237
18238 SLAB ALLOCATOR
18239 M:      Christoph Lameter <cl@linux.com>
18240 M:      Pekka Enberg <penberg@kernel.org>
18241 M:      David Rientjes <rientjes@google.com>
18242 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18243 M:      Andrew Morton <akpm@linux-foundation.org>
18244 M:      Vlastimil Babka <vbabka@suse.cz>
18245 R:      Roman Gushchin <roman.gushchin@linux.dev>
18246 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18247 L:      linux-mm@kvack.org
18248 S:      Maintained
18249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18250 F:      include/linux/sl?b*.h
18251 F:      mm/sl?b*
18252
18253 SLEEPABLE READ-COPY UPDATE (SRCU)
18254 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18255 M:      "Paul E. McKenney" <paulmck@kernel.org>
18256 M:      Josh Triplett <josh@joshtriplett.org>
18257 R:      Steven Rostedt <rostedt@goodmis.org>
18258 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18259 L:      rcu@vger.kernel.org
18260 S:      Supported
18261 W:      http://www.rdrop.com/users/paulmck/RCU/
18262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18263 F:      include/linux/srcu*.h
18264 F:      kernel/rcu/srcu*.c
18265
18266 SMACK SECURITY MODULE
18267 M:      Casey Schaufler <casey@schaufler-ca.com>
18268 L:      linux-security-module@vger.kernel.org
18269 S:      Maintained
18270 W:      http://schaufler-ca.com
18271 T:      git git://github.com/cschaufler/smack-next
18272 F:      Documentation/admin-guide/LSM/Smack.rst
18273 F:      security/smack/
18274
18275 SMC91x ETHERNET DRIVER
18276 M:      Nicolas Pitre <nico@fluxnic.net>
18277 S:      Odd Fixes
18278 F:      drivers/net/ethernet/smsc/smc91x.*
18279
18280 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18281 M:      Mark Rutland <mark.rutland@arm.com>
18282 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18283 M:      Sudeep Holla <sudeep.holla@arm.com>
18284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18285 S:      Maintained
18286 F:      drivers/firmware/smccc/
18287 F:      include/linux/arm-smccc.h
18288
18289 SMM665 HARDWARE MONITOR DRIVER
18290 M:      Guenter Roeck <linux@roeck-us.net>
18291 L:      linux-hwmon@vger.kernel.org
18292 S:      Maintained
18293 F:      Documentation/hwmon/smm665.rst
18294 F:      drivers/hwmon/smm665.c
18295
18296 SMSC EMC2103 HARDWARE MONITOR DRIVER
18297 M:      Steve Glendinning <steve.glendinning@shawell.net>
18298 L:      linux-hwmon@vger.kernel.org
18299 S:      Maintained
18300 F:      Documentation/hwmon/emc2103.rst
18301 F:      drivers/hwmon/emc2103.c
18302
18303 SMSC SCH5627 HARDWARE MONITOR DRIVER
18304 M:      Hans de Goede <hdegoede@redhat.com>
18305 L:      linux-hwmon@vger.kernel.org
18306 S:      Supported
18307 F:      Documentation/hwmon/sch5627.rst
18308 F:      drivers/hwmon/sch5627.c
18309
18310 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18311 M:      Steve Glendinning <steve.glendinning@shawell.net>
18312 L:      linux-fbdev@vger.kernel.org
18313 S:      Maintained
18314 F:      drivers/video/fbdev/smscufx.c
18315
18316 SMSC47B397 HARDWARE MONITOR DRIVER
18317 M:      Jean Delvare <jdelvare@suse.com>
18318 L:      linux-hwmon@vger.kernel.org
18319 S:      Maintained
18320 F:      Documentation/hwmon/smsc47b397.rst
18321 F:      drivers/hwmon/smsc47b397.c
18322
18323 SMSC911x ETHERNET DRIVER
18324 M:      Steve Glendinning <steve.glendinning@shawell.net>
18325 L:      netdev@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/net/ethernet/smsc/smsc911x.*
18328 F:      include/linux/smsc911x.h
18329
18330 SMSC9420 PCI ETHERNET DRIVER
18331 M:      Steve Glendinning <steve.glendinning@shawell.net>
18332 L:      netdev@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/net/ethernet/smsc/smsc9420.*
18335
18336 SOCIONEXT (SNI) AVE NETWORK DRIVER
18337 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18338 L:      netdev@vger.kernel.org
18339 S:      Maintained
18340 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18341 F:      drivers/net/ethernet/socionext/sni_ave.c
18342
18343 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18344 M:      Jassi Brar <jaswinder.singh@linaro.org>
18345 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18346 L:      netdev@vger.kernel.org
18347 S:      Maintained
18348 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18349 F:      drivers/net/ethernet/socionext/netsec.c
18350
18351 SOCIONEXT (SNI) Synquacer SPI DRIVER
18352 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18353 M:      Jassi Brar <jaswinder.singh@linaro.org>
18354 L:      linux-spi@vger.kernel.org
18355 S:      Maintained
18356 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18357 F:      drivers/spi/spi-synquacer.c
18358
18359 SOCIONEXT SYNQUACER I2C DRIVER
18360 M:      Ard Biesheuvel <ardb@kernel.org>
18361 L:      linux-i2c@vger.kernel.org
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18364 F:      drivers/i2c/busses/i2c-synquacer.c
18365
18366 SOCIONEXT UNIPHIER SOUND DRIVER
18367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18368 S:      Orphan
18369 F:      sound/soc/uniphier/
18370
18371 SOEKRIS NET48XX LED SUPPORT
18372 M:      Chris Boot <bootc@bootc.net>
18373 S:      Maintained
18374 F:      drivers/leds/leds-net48xx.c
18375
18376 SOFT-IWARP DRIVER (siw)
18377 M:      Bernard Metzler <bmt@zurich.ibm.com>
18378 L:      linux-rdma@vger.kernel.org
18379 S:      Supported
18380 F:      drivers/infiniband/sw/siw/
18381 F:      include/uapi/rdma/siw-abi.h
18382
18383 SOFT-ROCE DRIVER (rxe)
18384 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18385 L:      linux-rdma@vger.kernel.org
18386 S:      Supported
18387 F:      drivers/infiniband/sw/rxe/
18388 F:      include/uapi/rdma/rdma_user_rxe.h
18389
18390 SOFTLOGIC 6x10 MPEG CODEC
18391 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18392 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18393 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18394 M:      Ismael Luceno <ismael@iodev.co.uk>
18395 L:      linux-media@vger.kernel.org
18396 S:      Supported
18397 F:      drivers/media/pci/solo6x10/
18398
18399 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18400 M:      James Morse <james.morse@arm.com>
18401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18402 S:      Maintained
18403 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18404 F:      drivers/firmware/arm_sdei.c
18405 F:      include/linux/arm_sdei.h
18406 F:      include/uapi/linux/arm_sdei.h
18407
18408 SOFTWARE NODES AND DEVICE PROPERTIES
18409 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18410 R:      Daniel Scally <djrscally@gmail.com>
18411 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18412 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18413 L:      linux-acpi@vger.kernel.org
18414 S:      Maintained
18415 F:      drivers/base/property.c
18416 F:      drivers/base/swnode.c
18417 F:      include/linux/fwnode.h
18418 F:      include/linux/property.h
18419
18420 SOFTWARE RAID (Multiple Disks) SUPPORT
18421 M:      Song Liu <song@kernel.org>
18422 L:      linux-raid@vger.kernel.org
18423 S:      Supported
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18425 F:      drivers/md/Kconfig
18426 F:      drivers/md/Makefile
18427 F:      drivers/md/md*
18428 F:      drivers/md/raid*
18429 F:      include/linux/raid/
18430 F:      include/uapi/linux/raid/
18431
18432 SOLIDRUN CLEARFOG SUPPORT
18433 M:      Russell King <linux@armlinux.org.uk>
18434 S:      Maintained
18435 F:      arch/arm/boot/dts/armada-388-clearfog*
18436 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18437
18438 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18439 M:      Russell King <linux@armlinux.org.uk>
18440 S:      Maintained
18441 F:      arch/arm/boot/dts/imx6*-cubox-i*
18442 F:      arch/arm/boot/dts/imx6*-hummingboard*
18443 F:      arch/arm/boot/dts/imx6*-sr-*
18444
18445 SONIC NETWORK DRIVER
18446 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18447 L:      netdev@vger.kernel.org
18448 S:      Maintained
18449 F:      drivers/net/ethernet/natsemi/sonic.*
18450
18451 SONICS SILICON BACKPLANE DRIVER (SSB)
18452 M:      Michael Buesch <m@bues.ch>
18453 L:      linux-wireless@vger.kernel.org
18454 S:      Maintained
18455 F:      drivers/ssb/
18456 F:      include/linux/ssb/
18457
18458 SONY IMX208 SENSOR DRIVER
18459 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18460 L:      linux-media@vger.kernel.org
18461 S:      Maintained
18462 T:      git git://linuxtv.org/media_tree.git
18463 F:      drivers/media/i2c/imx208.c
18464
18465 SONY IMX214 SENSOR DRIVER
18466 M:      Ricardo Ribalda <ribalda@kernel.org>
18467 L:      linux-media@vger.kernel.org
18468 S:      Maintained
18469 T:      git git://linuxtv.org/media_tree.git
18470 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18471 F:      drivers/media/i2c/imx214.c
18472
18473 SONY IMX219 SENSOR DRIVER
18474 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18475 L:      linux-media@vger.kernel.org
18476 S:      Maintained
18477 T:      git git://linuxtv.org/media_tree.git
18478 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18479 F:      drivers/media/i2c/imx219.c
18480
18481 SONY IMX258 SENSOR DRIVER
18482 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18483 L:      linux-media@vger.kernel.org
18484 S:      Maintained
18485 T:      git git://linuxtv.org/media_tree.git
18486 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18487 F:      drivers/media/i2c/imx258.c
18488
18489 SONY IMX274 SENSOR DRIVER
18490 M:      Leon Luo <leonl@leopardimaging.com>
18491 L:      linux-media@vger.kernel.org
18492 S:      Maintained
18493 T:      git git://linuxtv.org/media_tree.git
18494 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18495 F:      drivers/media/i2c/imx274.c
18496
18497 SONY IMX290 SENSOR DRIVER
18498 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18499 L:      linux-media@vger.kernel.org
18500 S:      Maintained
18501 T:      git git://linuxtv.org/media_tree.git
18502 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18503 F:      drivers/media/i2c/imx290.c
18504
18505 SONY IMX319 SENSOR DRIVER
18506 M:      Bingbu Cao <bingbu.cao@intel.com>
18507 L:      linux-media@vger.kernel.org
18508 S:      Maintained
18509 T:      git git://linuxtv.org/media_tree.git
18510 F:      drivers/media/i2c/imx319.c
18511
18512 SONY IMX334 SENSOR DRIVER
18513 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18514 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18515 L:      linux-media@vger.kernel.org
18516 S:      Maintained
18517 T:      git git://linuxtv.org/media_tree.git
18518 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18519 F:      drivers/media/i2c/imx334.c
18520
18521 SONY IMX335 SENSOR DRIVER
18522 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18523 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18524 L:      linux-media@vger.kernel.org
18525 S:      Maintained
18526 T:      git git://linuxtv.org/media_tree.git
18527 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18528 F:      drivers/media/i2c/imx335.c
18529
18530 SONY IMX355 SENSOR DRIVER
18531 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18532 L:      linux-media@vger.kernel.org
18533 S:      Maintained
18534 T:      git git://linuxtv.org/media_tree.git
18535 F:      drivers/media/i2c/imx355.c
18536
18537 SONY IMX412 SENSOR DRIVER
18538 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18539 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18540 L:      linux-media@vger.kernel.org
18541 S:      Maintained
18542 T:      git git://linuxtv.org/media_tree.git
18543 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18544 F:      drivers/media/i2c/imx412.c
18545
18546 SONY MEMORYSTICK SUBSYSTEM
18547 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18548 M:      Alex Dubov <oakad@yahoo.com>
18549 M:      Ulf Hansson <ulf.hansson@linaro.org>
18550 L:      linux-mmc@vger.kernel.org
18551 S:      Maintained
18552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18553 F:      drivers/memstick/
18554 F:      include/linux/memstick.h
18555
18556 SONY VAIO CONTROL DEVICE DRIVER
18557 M:      Mattia Dongili <malattia@linux.it>
18558 L:      platform-driver-x86@vger.kernel.org
18559 S:      Maintained
18560 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18561 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18562 F:      drivers/char/sonypi.c
18563 F:      drivers/platform/x86/sony-laptop.c
18564 F:      include/linux/sony-laptop.h
18565
18566 SOUND
18567 M:      Jaroslav Kysela <perex@perex.cz>
18568 M:      Takashi Iwai <tiwai@suse.com>
18569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18570 S:      Maintained
18571 W:      http://www.alsa-project.org/
18572 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18574 F:      Documentation/sound/
18575 F:      include/sound/
18576 F:      include/uapi/sound/
18577 F:      sound/
18578 F:      tools/testing/selftests/alsa
18579
18580 SOUND - COMPRESSED AUDIO
18581 M:      Vinod Koul <vkoul@kernel.org>
18582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18583 S:      Supported
18584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18585 F:      Documentation/sound/designs/compress-offload.rst
18586 F:      include/sound/compress_driver.h
18587 F:      include/uapi/sound/compress_*
18588 F:      sound/core/compress_offload.c
18589 F:      sound/soc/soc-compress.c
18590
18591 SOUND - DMAENGINE HELPERS
18592 M:      Lars-Peter Clausen <lars@metafoo.de>
18593 S:      Supported
18594 F:      include/sound/dmaengine_pcm.h
18595 F:      sound/core/pcm_dmaengine.c
18596 F:      sound/soc/soc-generic-dmaengine-pcm.c
18597
18598 SOUND - ALSA SELFTESTS
18599 M:      Mark Brown <broonie@kernel.org>
18600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18601 L:      linux-kselftest@vger.kernel.org
18602 S:      Supported
18603 F:      tools/testing/selftests/alsa
18604
18605 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18606 M:      Liam Girdwood <lgirdwood@gmail.com>
18607 M:      Mark Brown <broonie@kernel.org>
18608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18609 S:      Supported
18610 W:      http://alsa-project.org/main/index.php/ASoC
18611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18612 F:      Documentation/devicetree/bindings/sound/
18613 F:      Documentation/sound/soc/
18614 F:      include/dt-bindings/sound/
18615 F:      include/sound/soc*
18616 F:      sound/soc/
18617
18618 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18619 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18620 M:      Liam Girdwood <lgirdwood@gmail.com>
18621 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18622 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18623 M:      Daniel Baluta <daniel.baluta@nxp.com>
18624 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18625 S:      Supported
18626 W:      https://github.com/thesofproject/linux/
18627 F:      sound/soc/sof/
18628
18629 SOUNDWIRE SUBSYSTEM
18630 M:      Vinod Koul <vkoul@kernel.org>
18631 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18632 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18633 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18635 S:      Supported
18636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18637 F:      Documentation/driver-api/soundwire/
18638 F:      drivers/soundwire/
18639 F:      include/linux/soundwire/
18640
18641 SP2 MEDIA DRIVER
18642 M:      Olli Salonen <olli.salonen@iki.fi>
18643 L:      linux-media@vger.kernel.org
18644 S:      Maintained
18645 W:      https://linuxtv.org
18646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18647 F:      drivers/media/dvb-frontends/sp2*
18648
18649 SPARC + UltraSPARC (sparc/sparc64)
18650 M:      "David S. Miller" <davem@davemloft.net>
18651 L:      sparclinux@vger.kernel.org
18652 S:      Maintained
18653 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18656 F:      arch/sparc/
18657 F:      drivers/sbus/
18658
18659 SPARC SERIAL DRIVERS
18660 M:      "David S. Miller" <davem@davemloft.net>
18661 L:      sparclinux@vger.kernel.org
18662 S:      Maintained
18663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18665 F:      drivers/tty/serial/suncore.c
18666 F:      drivers/tty/serial/sunhv.c
18667 F:      drivers/tty/serial/sunsab.c
18668 F:      drivers/tty/serial/sunsab.h
18669 F:      drivers/tty/serial/sunsu.c
18670 F:      drivers/tty/serial/sunzilog.c
18671 F:      drivers/tty/serial/sunzilog.h
18672 F:      drivers/tty/vcc.c
18673 F:      include/linux/sunserialcore.h
18674
18675 SPARSE CHECKER
18676 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18677 L:      linux-sparse@vger.kernel.org
18678 S:      Maintained
18679 W:      https://sparse.docs.kernel.org/
18680 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18681 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18682 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18683 F:      include/linux/compiler.h
18684
18685 SPEAKUP CONSOLE SPEECH DRIVER
18686 M:      William Hubbs <w.d.hubbs@gmail.com>
18687 M:      Chris Brannon <chris@the-brannons.com>
18688 M:      Kirk Reiser <kirk@reisers.ca>
18689 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18690 L:      speakup@linux-speakup.org
18691 S:      Odd Fixes
18692 W:      http://www.linux-speakup.org/
18693 W:      https://github.com/linux-speakup/speakup
18694 B:      https://github.com/linux-speakup/speakup/issues
18695 F:      drivers/accessibility/speakup/
18696
18697 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18698 M:      Viresh Kumar <vireshk@kernel.org>
18699 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18700 M:      soc@kernel.org
18701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18702 S:      Maintained
18703 W:      http://www.st.com/spear
18704 F:      arch/arm/boot/dts/spear*
18705 F:      arch/arm/mach-spear/
18706 F:      drivers/clk/spear/
18707 F:      drivers/pinctrl/spear/
18708
18709 SPI NOR SUBSYSTEM
18710 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18711 M:      Pratyush Yadav <p.yadav@ti.com>
18712 R:      Michael Walle <michael@walle.cc>
18713 L:      linux-mtd@lists.infradead.org
18714 S:      Maintained
18715 W:      http://www.linux-mtd.infradead.org/
18716 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18717 C:      irc://irc.oftc.net/mtd
18718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18719 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18720 F:      drivers/mtd/spi-nor/
18721 F:      include/linux/mtd/spi-nor.h
18722
18723 SPI SUBSYSTEM
18724 M:      Mark Brown <broonie@kernel.org>
18725 L:      linux-spi@vger.kernel.org
18726 S:      Maintained
18727 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18729 F:      Documentation/devicetree/bindings/spi/
18730 F:      Documentation/spi/
18731 F:      drivers/spi/
18732 F:      include/linux/spi/
18733 F:      include/uapi/linux/spi/
18734 F:      tools/spi/
18735
18736 SPIDERNET NETWORK DRIVER for CELL
18737 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18738 M:      Geoff Levand <geoff@infradead.org>
18739 L:      netdev@vger.kernel.org
18740 L:      linuxppc-dev@lists.ozlabs.org
18741 S:      Maintained
18742 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18743 F:      drivers/net/ethernet/toshiba/spider_net*
18744
18745 SPMI SUBSYSTEM
18746 M:      Stephen Boyd <sboyd@kernel.org>
18747 L:      linux-kernel@vger.kernel.org
18748 S:      Maintained
18749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18750 F:      Documentation/devicetree/bindings/spmi/
18751 F:      drivers/spmi/
18752 F:      include/dt-bindings/spmi/spmi.h
18753 F:      include/linux/spmi.h
18754 F:      include/trace/events/spmi.h
18755
18756 SPU FILE SYSTEM
18757 M:      Jeremy Kerr <jk@ozlabs.org>
18758 L:      linuxppc-dev@lists.ozlabs.org
18759 S:      Supported
18760 W:      http://www.ibm.com/developerworks/power/cell/
18761 F:      Documentation/filesystems/spufs/spufs.rst
18762 F:      arch/powerpc/platforms/cell/spufs/
18763
18764 SQUASHFS FILE SYSTEM
18765 M:      Phillip Lougher <phillip@squashfs.org.uk>
18766 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18767 S:      Maintained
18768 W:      http://squashfs.org.uk
18769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18770 F:      Documentation/filesystems/squashfs.rst
18771 F:      fs/squashfs/
18772
18773 SRM (Alpha) environment access
18774 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18775 S:      Maintained
18776 F:      arch/alpha/kernel/srm_env.c
18777
18778 ST LSM6DSx IMU IIO DRIVER
18779 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18780 L:      linux-iio@vger.kernel.org
18781 S:      Maintained
18782 W:      http://www.st.com/
18783 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18784 F:      drivers/iio/imu/st_lsm6dsx/
18785
18786 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18787 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18788 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18789 L:      linux-media@vger.kernel.org
18790 S:      Maintained
18791 T:      git git://linuxtv.org/media_tree.git
18792 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18793 F:      drivers/media/i2c/st-mipid02.c
18794
18795 ST STM32 I2C/SMBUS DRIVER
18796 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18797 M:      Alain Volmat <alain.volmat@foss.st.com>
18798 L:      linux-i2c@vger.kernel.org
18799 S:      Maintained
18800 F:      drivers/i2c/busses/i2c-stm32*
18801
18802 ST STM32 SPI DRIVER
18803 M:      Alain Volmat <alain.volmat@foss.st.com>
18804 L:      linux-spi@vger.kernel.org
18805 S:      Maintained
18806 F:      drivers/spi/spi-stm32.c
18807
18808 ST STPDDC60 DRIVER
18809 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18810 L:      linux-hwmon@vger.kernel.org
18811 S:      Maintained
18812 F:      Documentation/hwmon/stpddc60.rst
18813 F:      drivers/hwmon/pmbus/stpddc60.c
18814
18815 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18816 M:      Song Qiang <songqiang1304521@gmail.com>
18817 L:      linux-iio@vger.kernel.org
18818 S:      Maintained
18819 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18820 F:      drivers/iio/proximity/vl53l0x-i2c.c
18821
18822 STABLE BRANCH
18823 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18824 M:      Sasha Levin <sashal@kernel.org>
18825 L:      stable@vger.kernel.org
18826 S:      Supported
18827 F:      Documentation/process/stable-kernel-rules.rst
18828
18829 STAGING - ATOMISP DRIVER
18830 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18831 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18832 L:      linux-media@vger.kernel.org
18833 S:      Maintained
18834 F:      drivers/staging/media/atomisp/
18835
18836 STAGING - FIELDBUS SUBSYSTEM
18837 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18838 S:      Maintained
18839 F:      drivers/staging/fieldbus/*
18840 F:      drivers/staging/fieldbus/Documentation/
18841
18842 STAGING - HMS ANYBUS-S BUS
18843 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18844 S:      Maintained
18845 F:      drivers/staging/fieldbus/anybuss/
18846
18847 STAGING - INDUSTRIAL IO
18848 M:      Jonathan Cameron <jic23@kernel.org>
18849 L:      linux-iio@vger.kernel.org
18850 S:      Odd Fixes
18851 F:      Documentation/devicetree/bindings/staging/iio/
18852 F:      drivers/staging/iio/
18853
18854 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18855 M:      Marc Dietrich <marvin24@gmx.de>
18856 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18857 L:      linux-tegra@vger.kernel.org
18858 S:      Maintained
18859 F:      drivers/staging/nvec/
18860
18861 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18862 M:      Jens Frederich <jfrederich@gmail.com>
18863 M:      Jon Nettleton <jon.nettleton@gmail.com>
18864 S:      Maintained
18865 W:      http://wiki.laptop.org/go/DCON
18866 F:      drivers/staging/olpc_dcon/
18867
18868 STAGING - REALTEK RTL8188EU DRIVERS
18869 M:      Larry Finger <Larry.Finger@lwfinger.net>
18870 M:      Phillip Potter <phil@philpotter.co.uk>
18871 S:      Supported
18872 F:      drivers/staging/r8188eu/
18873
18874 STAGING - REALTEK RTL8712U DRIVERS
18875 M:      Larry Finger <Larry.Finger@lwfinger.net>
18876 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18877 S:      Odd Fixes
18878 F:      drivers/staging/rtl8712/
18879
18880 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18881 M:      Michael Hennerich <michael.hennerich@analog.com>
18882 L:      linux-fbdev@vger.kernel.org
18883 S:      Supported
18884 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18885 F:      drivers/staging/fbtft/fb_seps525.c
18886
18887 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18888 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18889 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18890 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18891 L:      linux-fbdev@vger.kernel.org
18892 S:      Maintained
18893 F:      drivers/staging/sm750fb/
18894
18895 STAGING - VIA VT665X DRIVERS
18896 M:      Forest Bond <forest@alittletooquiet.net>
18897 S:      Odd Fixes
18898 F:      drivers/staging/vt665?/
18899
18900 STAGING SUBSYSTEM
18901 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18902 L:      linux-staging@lists.linux.dev
18903 S:      Supported
18904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18905 F:      drivers/staging/
18906
18907 STARFIRE/DURALAN NETWORK DRIVER
18908 M:      Ion Badulescu <ionut@badula.org>
18909 S:      Odd Fixes
18910 F:      drivers/net/ethernet/adaptec/starfire*
18911
18912 STARFIVE JH7100 CLOCK DRIVERS
18913 M:      Emil Renner Berthing <kernel@esmil.dk>
18914 S:      Maintained
18915 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18916 F:      drivers/clk/starfive/clk-starfive-jh7100*
18917 F:      include/dt-bindings/clock/starfive-jh7100*.h
18918
18919 STARFIVE JH7100 PINCTRL DRIVER
18920 M:      Emil Renner Berthing <kernel@esmil.dk>
18921 L:      linux-gpio@vger.kernel.org
18922 S:      Maintained
18923 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18924 F:      drivers/pinctrl/pinctrl-starfive.c
18925 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18926
18927 STARFIVE JH7100 RESET CONTROLLER DRIVER
18928 M:      Emil Renner Berthing <kernel@esmil.dk>
18929 S:      Maintained
18930 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18931 F:      drivers/reset/reset-starfive-jh7100.c
18932 F:      include/dt-bindings/reset/starfive-jh7100.h
18933
18934 STATIC BRANCH/CALL
18935 M:      Peter Zijlstra <peterz@infradead.org>
18936 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18937 M:      Jason Baron <jbaron@akamai.com>
18938 R:      Steven Rostedt <rostedt@goodmis.org>
18939 R:      Ard Biesheuvel <ardb@kernel.org>
18940 S:      Supported
18941 F:      arch/*/include/asm/jump_label*.h
18942 F:      arch/*/include/asm/static_call*.h
18943 F:      arch/*/kernel/jump_label.c
18944 F:      arch/*/kernel/static_call.c
18945 F:      include/linux/jump_label*.h
18946 F:      include/linux/static_call*.h
18947 F:      kernel/jump_label.c
18948 F:      kernel/static_call.c
18949
18950 STI AUDIO (ASoC) DRIVERS
18951 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18953 S:      Maintained
18954 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18955 F:      sound/soc/sti/
18956
18957 STI CEC DRIVER
18958 M:      Alain Volmat <alain.volmat@foss.st.com>
18959 S:      Maintained
18960 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18961 F:      drivers/media/cec/platform/sti/
18962
18963 STK1160 USB VIDEO CAPTURE DRIVER
18964 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18965 L:      linux-media@vger.kernel.org
18966 S:      Maintained
18967 T:      git git://linuxtv.org/media_tree.git
18968 F:      drivers/media/usb/stk1160/
18969
18970 STM32 AUDIO (ASoC) DRIVERS
18971 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18972 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18974 S:      Maintained
18975 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18976 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18977 F:      sound/soc/stm/
18978
18979 STM32 TIMER/LPTIMER DRIVERS
18980 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18981 S:      Maintained
18982 F:      Documentation/ABI/testing/*timer-stm32
18983 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18984 F:      drivers/*/stm32-*timer*
18985 F:      drivers/pwm/pwm-stm32*
18986 F:      include/linux/*/stm32-*tim*
18987
18988 STMMAC ETHERNET DRIVER
18989 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18990 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18991 M:      Jose Abreu <joabreu@synopsys.com>
18992 L:      netdev@vger.kernel.org
18993 S:      Supported
18994 W:      http://www.stlinux.com
18995 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18996 F:      drivers/net/ethernet/stmicro/stmmac/
18997
18998 SUN3/3X
18999 M:      Sam Creasey <sammy@sammy.net>
19000 S:      Maintained
19001 W:      http://sammy.net/sun3/
19002 F:      arch/m68k/include/asm/sun3*
19003 F:      arch/m68k/kernel/*sun3*
19004 F:      arch/m68k/sun3*/
19005 F:      drivers/net/ethernet/i825xx/sun3*
19006
19007 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19008 M:      Hans de Goede <hdegoede@redhat.com>
19009 L:      linux-input@vger.kernel.org
19010 S:      Maintained
19011 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19012 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19013
19014 SUNDANCE NETWORK DRIVER
19015 M:      Denis Kirjanov <kda@linux-powerpc.org>
19016 L:      netdev@vger.kernel.org
19017 S:      Maintained
19018 F:      drivers/net/ethernet/dlink/sundance.c
19019
19020 SUNPLUS ETHERNET DRIVER
19021 M:      Wells Lu <wellslutw@gmail.com>
19022 L:      netdev@vger.kernel.org
19023 S:      Maintained
19024 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19025 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19026 F:      drivers/net/ethernet/sunplus/
19027
19028 SUNPLUS OCOTP DRIVER
19029 M:      Vincent Shih <vincent.sunplus@gmail.com>
19030 S:      Maintained
19031 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19032 F:      drivers/nvmem/sunplus-ocotp.c
19033
19034 SUNPLUS PWM DRIVER
19035 M:      Hammer Hsieh <hammerh0314@gmail.com>
19036 S:      Maintained
19037 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19038 F:      drivers/pwm/pwm-sunplus.c
19039
19040 SUNPLUS RTC DRIVER
19041 M:      Vincent Shih <vincent.sunplus@gmail.com>
19042 L:      linux-rtc@vger.kernel.org
19043 S:      Maintained
19044 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19045 F:      drivers/rtc/rtc-sunplus.c
19046
19047 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19048 M:      Li-hao Kuo <lhjeff911@gmail.com>
19049 L:      linux-spi@vger.kernel.org
19050 S:      Maintained
19051 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19052 F:      drivers/spi/spi-sunplus-sp7021.c
19053
19054 SUNPLUS UART DRIVER
19055 M:      Hammer Hsieh <hammerh0314@gmail.com>
19056 S:      Maintained
19057 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19058 F:      drivers/tty/serial/sunplus-uart.c
19059
19060 SUPERH
19061 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19062 M:      Rich Felker <dalias@libc.org>
19063 L:      linux-sh@vger.kernel.org
19064 S:      Maintained
19065 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19066 F:      Documentation/sh/
19067 F:      arch/sh/
19068 F:      drivers/sh/
19069
19070 SUSPEND TO RAM
19071 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19072 M:      Len Brown <len.brown@intel.com>
19073 M:      Pavel Machek <pavel@ucw.cz>
19074 L:      linux-pm@vger.kernel.org
19075 S:      Supported
19076 B:      https://bugzilla.kernel.org
19077 F:      Documentation/power/
19078 F:      arch/x86/kernel/acpi/
19079 F:      drivers/base/power/
19080 F:      include/linux/freezer.h
19081 F:      include/linux/pm.h
19082 F:      include/linux/suspend.h
19083 F:      kernel/power/
19084
19085 SVGA HANDLING
19086 M:      Martin Mares <mj@ucw.cz>
19087 L:      linux-video@atrey.karlin.mff.cuni.cz
19088 S:      Maintained
19089 F:      Documentation/admin-guide/svga.rst
19090 F:      arch/x86/boot/video*
19091
19092 SWIOTLB SUBSYSTEM
19093 M:      Christoph Hellwig <hch@infradead.org>
19094 L:      iommu@lists.linux-foundation.org
19095 S:      Supported
19096 W:      http://git.infradead.org/users/hch/dma-mapping.git
19097 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19098 F:      arch/*/kernel/pci-swiotlb.c
19099 F:      include/linux/swiotlb.h
19100 F:      kernel/dma/swiotlb.c
19101
19102 SWITCHDEV
19103 M:      Jiri Pirko <jiri@resnulli.us>
19104 M:      Ivan Vecera <ivecera@redhat.com>
19105 L:      netdev@vger.kernel.org
19106 S:      Supported
19107 F:      include/net/switchdev.h
19108 F:      net/switchdev/
19109
19110 SY8106A REGULATOR DRIVER
19111 M:      Icenowy Zheng <icenowy@aosc.io>
19112 S:      Maintained
19113 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19114 F:      drivers/regulator/sy8106a-regulator.c
19115
19116 SYNC FILE FRAMEWORK
19117 M:      Sumit Semwal <sumit.semwal@linaro.org>
19118 R:      Gustavo Padovan <gustavo@padovan.org>
19119 L:      linux-media@vger.kernel.org
19120 L:      dri-devel@lists.freedesktop.org
19121 S:      Maintained
19122 T:      git git://anongit.freedesktop.org/drm/drm-misc
19123 F:      Documentation/driver-api/sync_file.rst
19124 F:      drivers/dma-buf/dma-fence*
19125 F:      drivers/dma-buf/sw_sync.c
19126 F:      drivers/dma-buf/sync_*
19127 F:      include/linux/sync_file.h
19128 F:      include/uapi/linux/sync_file.h
19129
19130 SYNOPSYS ARC ARCHITECTURE
19131 M:      Vineet Gupta <vgupta@kernel.org>
19132 L:      linux-snps-arc@lists.infradead.org
19133 S:      Supported
19134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19135 F:      Documentation/arc/
19136 F:      Documentation/devicetree/bindings/arc/*
19137 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19138 F:      arch/arc/
19139 F:      drivers/clocksource/arc_timer.c
19140 F:      drivers/tty/serial/arc_uart.c
19141
19142 SYNOPSYS ARC HSDK SDP pll clock driver
19143 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19144 S:      Supported
19145 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19146 F:      drivers/clk/clk-hsdk-pll.c
19147
19148 SYNOPSYS ARC SDP clock driver
19149 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19150 S:      Supported
19151 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19152 F:      drivers/clk/axs10x/*
19153
19154 SYNOPSYS ARC SDP platform support
19155 M:      Alexey Brodkin <abrodkin@synopsys.com>
19156 S:      Supported
19157 F:      Documentation/devicetree/bindings/arc/axs10*
19158 F:      arch/arc/boot/dts/ax*
19159 F:      arch/arc/plat-axs10x
19160
19161 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19162 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19163 S:      Supported
19164 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19165 F:      drivers/reset/reset-axs10x.c
19166
19167 SYNOPSYS CREG GPIO DRIVER
19168 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19169 S:      Maintained
19170 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19171 F:      drivers/gpio/gpio-creg-snps.c
19172
19173 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19174 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19175 S:      Maintained
19176 F:      drivers/tty/serial/8250/8250_dw.c
19177 F:      drivers/tty/serial/8250/8250_dwlib.*
19178 F:      drivers/tty/serial/8250/8250_lpss.c
19179
19180 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19181 M:      Hoan Tran <hoan@os.amperecomputing.com>
19182 M:      Serge Semin <fancer.lancer@gmail.com>
19183 L:      linux-gpio@vger.kernel.org
19184 S:      Maintained
19185 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19186 F:      drivers/gpio/gpio-dwapb.c
19187
19188 SYNOPSYS DESIGNWARE APB SSI DRIVER
19189 M:      Serge Semin <fancer.lancer@gmail.com>
19190 L:      linux-spi@vger.kernel.org
19191 S:      Supported
19192 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19193 F:      drivers/spi/spi-dw*
19194
19195 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19196 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19197 S:      Maintained
19198 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19199 F:      drivers/dma/dw-axi-dmac/
19200
19201 SYNOPSYS DESIGNWARE DMAC DRIVER
19202 M:      Viresh Kumar <vireshk@kernel.org>
19203 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19204 S:      Maintained
19205 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19206 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19207 F:      drivers/dma/dw/
19208 F:      include/dt-bindings/dma/dw-dmac.h
19209 F:      include/linux/dma/dw.h
19210 F:      include/linux/platform_data/dma-dw.h
19211
19212 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19213 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19214 L:      netdev@vger.kernel.org
19215 S:      Supported
19216 F:      drivers/net/ethernet/synopsys/
19217
19218 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19219 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19220 L:      netdev@vger.kernel.org
19221 S:      Supported
19222 F:      drivers/net/pcs/pcs-xpcs.c
19223 F:      drivers/net/pcs/pcs-xpcs.h
19224 F:      include/linux/pcs/pcs-xpcs.h
19225
19226 SYNOPSYS DESIGNWARE I2C DRIVER
19227 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19228 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19229 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19230 R:      Jan Dabros <jsd@semihalf.com>
19231 L:      linux-i2c@vger.kernel.org
19232 S:      Maintained
19233 F:      drivers/i2c/busses/i2c-designware-*
19234
19235 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19236 M:      Jaehoon Chung <jh80.chung@samsung.com>
19237 L:      linux-mmc@vger.kernel.org
19238 S:      Maintained
19239 F:      drivers/mmc/host/dw_mmc*
19240
19241 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19242 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19243 S:      Supported
19244 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19245 F:      drivers/reset/reset-hsdk.c
19246 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19247
19248 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19249 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19250 M:      Manjunath M B <manjumb@synopsys.com>
19251 L:      linux-mmc@vger.kernel.org
19252 S:      Maintained
19253 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19254
19255 SYSTEM CONFIGURATION (SYSCON)
19256 M:      Lee Jones <lee.jones@linaro.org>
19257 M:      Arnd Bergmann <arnd@arndb.de>
19258 S:      Supported
19259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19260 F:      drivers/mfd/syscon.c
19261
19262 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19263 M:      Sudeep Holla <sudeep.holla@arm.com>
19264 R:      Cristian Marussi <cristian.marussi@arm.com>
19265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19266 S:      Maintained
19267 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19268 F:      drivers/clk/clk-sc[mp]i.c
19269 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19270 F:      drivers/firmware/arm_scmi/
19271 F:      drivers/firmware/arm_scpi.c
19272 F:      drivers/regulator/scmi-regulator.c
19273 F:      drivers/reset/reset-scmi.c
19274 F:      include/linux/sc[mp]i_protocol.h
19275 F:      include/trace/events/scmi.h
19276 F:      include/uapi/linux/virtio_scmi.h
19277
19278 SYSTEM RESET/SHUTDOWN DRIVERS
19279 M:      Sebastian Reichel <sre@kernel.org>
19280 L:      linux-pm@vger.kernel.org
19281 S:      Maintained
19282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19283 F:      Documentation/devicetree/bindings/power/reset/
19284 F:      drivers/power/reset/
19285
19286 SYSTEM TRACE MODULE CLASS
19287 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19288 S:      Maintained
19289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19290 F:      Documentation/trace/stm.rst
19291 F:      drivers/hwtracing/stm/
19292 F:      include/linux/stm.h
19293 F:      include/uapi/linux/stm.h
19294
19295 SYSTEM76 ACPI DRIVER
19296 M:      Jeremy Soller <jeremy@system76.com>
19297 M:      System76 Product Development <productdev@system76.com>
19298 L:      platform-driver-x86@vger.kernel.org
19299 S:      Maintained
19300 F:      drivers/platform/x86/system76_acpi.c
19301
19302 SYSV FILESYSTEM
19303 M:      Christoph Hellwig <hch@infradead.org>
19304 S:      Maintained
19305 F:      Documentation/filesystems/sysv-fs.rst
19306 F:      fs/sysv/
19307 F:      include/linux/sysv_fs.h
19308
19309 TASKSTATS STATISTICS INTERFACE
19310 M:      Balbir Singh <bsingharora@gmail.com>
19311 S:      Maintained
19312 F:      Documentation/accounting/taskstats*
19313 F:      include/linux/taskstats*
19314 F:      kernel/taskstats.c
19315
19316 TC subsystem
19317 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19318 M:      Cong Wang <xiyou.wangcong@gmail.com>
19319 M:      Jiri Pirko <jiri@resnulli.us>
19320 L:      netdev@vger.kernel.org
19321 S:      Maintained
19322 F:      include/net/pkt_cls.h
19323 F:      include/net/pkt_sched.h
19324 F:      include/net/tc_act/
19325 F:      include/uapi/linux/pkt_cls.h
19326 F:      include/uapi/linux/pkt_sched.h
19327 F:      include/uapi/linux/tc_act/
19328 F:      include/uapi/linux/tc_ematch/
19329 F:      net/sched/
19330 F:      tools/testing/selftests/tc-testing
19331
19332 TC90522 MEDIA DRIVER
19333 M:      Akihiro Tsukada <tskd08@gmail.com>
19334 L:      linux-media@vger.kernel.org
19335 S:      Odd Fixes
19336 F:      drivers/media/dvb-frontends/tc90522*
19337
19338 TCP LOW PRIORITY MODULE
19339 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19340 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19341 S:      Maintained
19342 W:      http://tcp-lp-mod.sourceforge.net/
19343 F:      net/ipv4/tcp_lp.c
19344
19345 TDA10071 MEDIA DRIVER
19346 M:      Antti Palosaari <crope@iki.fi>
19347 L:      linux-media@vger.kernel.org
19348 S:      Maintained
19349 W:      https://linuxtv.org
19350 W:      http://palosaari.fi/linux/
19351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19352 T:      git git://linuxtv.org/anttip/media_tree.git
19353 F:      drivers/media/dvb-frontends/tda10071*
19354
19355 TDA18212 MEDIA DRIVER
19356 M:      Antti Palosaari <crope@iki.fi>
19357 L:      linux-media@vger.kernel.org
19358 S:      Maintained
19359 W:      https://linuxtv.org
19360 W:      http://palosaari.fi/linux/
19361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19362 T:      git git://linuxtv.org/anttip/media_tree.git
19363 F:      drivers/media/tuners/tda18212*
19364
19365 TDA18218 MEDIA DRIVER
19366 M:      Antti Palosaari <crope@iki.fi>
19367 L:      linux-media@vger.kernel.org
19368 S:      Maintained
19369 W:      https://linuxtv.org
19370 W:      http://palosaari.fi/linux/
19371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19372 T:      git git://linuxtv.org/anttip/media_tree.git
19373 F:      drivers/media/tuners/tda18218*
19374
19375 TDA18250 MEDIA DRIVER
19376 M:      Olli Salonen <olli.salonen@iki.fi>
19377 L:      linux-media@vger.kernel.org
19378 S:      Maintained
19379 W:      https://linuxtv.org
19380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19381 T:      git git://linuxtv.org/media_tree.git
19382 F:      drivers/media/tuners/tda18250*
19383
19384 TDA18271 MEDIA DRIVER
19385 M:      Michael Krufky <mkrufky@linuxtv.org>
19386 L:      linux-media@vger.kernel.org
19387 S:      Maintained
19388 W:      https://linuxtv.org
19389 W:      http://github.com/mkrufky
19390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19391 T:      git git://linuxtv.org/mkrufky/tuners.git
19392 F:      drivers/media/tuners/tda18271*
19393
19394 TDA1997x MEDIA DRIVER
19395 M:      Tim Harvey <tharvey@gateworks.com>
19396 L:      linux-media@vger.kernel.org
19397 S:      Maintained
19398 W:      https://linuxtv.org
19399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19400 F:      drivers/media/i2c/tda1997x.*
19401
19402 TDA827x MEDIA DRIVER
19403 M:      Michael Krufky <mkrufky@linuxtv.org>
19404 L:      linux-media@vger.kernel.org
19405 S:      Maintained
19406 W:      https://linuxtv.org
19407 W:      http://github.com/mkrufky
19408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19409 T:      git git://linuxtv.org/mkrufky/tuners.git
19410 F:      drivers/media/tuners/tda8290.*
19411
19412 TDA8290 MEDIA DRIVER
19413 M:      Michael Krufky <mkrufky@linuxtv.org>
19414 L:      linux-media@vger.kernel.org
19415 S:      Maintained
19416 W:      https://linuxtv.org
19417 W:      http://github.com/mkrufky
19418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19419 T:      git git://linuxtv.org/mkrufky/tuners.git
19420 F:      drivers/media/tuners/tda8290.*
19421
19422 TDA9840 MEDIA DRIVER
19423 M:      Hans Verkuil <hverkuil@xs4all.nl>
19424 L:      linux-media@vger.kernel.org
19425 S:      Maintained
19426 W:      https://linuxtv.org
19427 T:      git git://linuxtv.org/media_tree.git
19428 F:      drivers/media/i2c/tda9840*
19429
19430 TEA5761 TUNER DRIVER
19431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19432 L:      linux-media@vger.kernel.org
19433 S:      Odd fixes
19434 W:      https://linuxtv.org
19435 T:      git git://linuxtv.org/media_tree.git
19436 F:      drivers/media/tuners/tea5761.*
19437
19438 TEA5767 TUNER DRIVER
19439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19440 L:      linux-media@vger.kernel.org
19441 S:      Maintained
19442 W:      https://linuxtv.org
19443 T:      git git://linuxtv.org/media_tree.git
19444 F:      drivers/media/tuners/tea5767.*
19445
19446 TEA6415C MEDIA DRIVER
19447 M:      Hans Verkuil <hverkuil@xs4all.nl>
19448 L:      linux-media@vger.kernel.org
19449 S:      Maintained
19450 W:      https://linuxtv.org
19451 T:      git git://linuxtv.org/media_tree.git
19452 F:      drivers/media/i2c/tea6415c*
19453
19454 TEA6420 MEDIA DRIVER
19455 M:      Hans Verkuil <hverkuil@xs4all.nl>
19456 L:      linux-media@vger.kernel.org
19457 S:      Maintained
19458 W:      https://linuxtv.org
19459 T:      git git://linuxtv.org/media_tree.git
19460 F:      drivers/media/i2c/tea6420*
19461
19462 TEAM DRIVER
19463 M:      Jiri Pirko <jiri@resnulli.us>
19464 L:      netdev@vger.kernel.org
19465 S:      Supported
19466 F:      drivers/net/team/
19467 F:      include/linux/if_team.h
19468 F:      include/uapi/linux/if_team.h
19469
19470 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19471 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19472 S:      Maintained
19473 F:      arch/x86/platform/ts5500/
19474
19475 TECHNOTREND USB IR RECEIVER
19476 M:      Sean Young <sean@mess.org>
19477 L:      linux-media@vger.kernel.org
19478 S:      Maintained
19479 F:      drivers/media/rc/ttusbir.c
19480
19481 TECHWELL TW9910 VIDEO DECODER
19482 L:      linux-media@vger.kernel.org
19483 S:      Orphan
19484 F:      drivers/media/i2c/tw9910.c
19485 F:      include/media/i2c/tw9910.h
19486
19487 TEE SUBSYSTEM
19488 M:      Jens Wiklander <jens.wiklander@linaro.org>
19489 R:      Sumit Garg <sumit.garg@linaro.org>
19490 L:      op-tee@lists.trustedfirmware.org
19491 S:      Maintained
19492 F:      Documentation/staging/tee.rst
19493 F:      drivers/tee/
19494 F:      include/linux/tee_drv.h
19495 F:      include/uapi/linux/tee.h
19496
19497 TEGRA ARCHITECTURE SUPPORT
19498 M:      Thierry Reding <thierry.reding@gmail.com>
19499 M:      Jonathan Hunter <jonathanh@nvidia.com>
19500 L:      linux-tegra@vger.kernel.org
19501 S:      Supported
19502 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19504 N:      [^a-z]tegra
19505
19506 TEGRA CLOCK DRIVER
19507 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19508 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19509 S:      Supported
19510 F:      drivers/clk/tegra/
19511
19512 TEGRA DMA DRIVERS
19513 M:      Laxman Dewangan <ldewangan@nvidia.com>
19514 M:      Jon Hunter <jonathanh@nvidia.com>
19515 S:      Supported
19516 F:      drivers/dma/tegra*
19517
19518 TEGRA I2C DRIVER
19519 M:      Laxman Dewangan <ldewangan@nvidia.com>
19520 R:      Dmitry Osipenko <digetx@gmail.com>
19521 S:      Supported
19522 F:      drivers/i2c/busses/i2c-tegra.c
19523
19524 TEGRA IOMMU DRIVERS
19525 M:      Thierry Reding <thierry.reding@gmail.com>
19526 R:      Krishna Reddy <vdumpa@nvidia.com>
19527 L:      linux-tegra@vger.kernel.org
19528 S:      Supported
19529 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19530 F:      drivers/iommu/tegra*
19531
19532 TEGRA KBC DRIVER
19533 M:      Laxman Dewangan <ldewangan@nvidia.com>
19534 S:      Supported
19535 F:      drivers/input/keyboard/tegra-kbc.c
19536
19537 TEGRA NAND DRIVER
19538 M:      Stefan Agner <stefan@agner.ch>
19539 M:      Lucas Stach <dev@lynxeye.de>
19540 S:      Maintained
19541 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19542 F:      drivers/mtd/nand/raw/tegra_nand.c
19543
19544 TEGRA PWM DRIVER
19545 M:      Thierry Reding <thierry.reding@gmail.com>
19546 S:      Supported
19547 F:      drivers/pwm/pwm-tegra.c
19548
19549 TEGRA SERIAL DRIVER
19550 M:      Laxman Dewangan <ldewangan@nvidia.com>
19551 S:      Supported
19552 F:      drivers/tty/serial/serial-tegra.c
19553
19554 TEGRA SPI DRIVER
19555 M:      Laxman Dewangan <ldewangan@nvidia.com>
19556 S:      Supported
19557 F:      drivers/spi/spi-tegra*
19558
19559 TEGRA QUAD SPI DRIVER
19560 M:      Thierry Reding <thierry.reding@gmail.com>
19561 M:      Jonathan Hunter <jonathanh@nvidia.com>
19562 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19563 L:      linux-tegra@vger.kernel.org
19564 S:      Maintained
19565 F:      drivers/spi/spi-tegra210-quad.c
19566
19567 TEGRA VIDEO DRIVER
19568 M:      Thierry Reding <thierry.reding@gmail.com>
19569 M:      Jonathan Hunter <jonathanh@nvidia.com>
19570 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19571 L:      linux-media@vger.kernel.org
19572 L:      linux-tegra@vger.kernel.org
19573 S:      Maintained
19574 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19575 F:      drivers/staging/media/tegra-video/
19576
19577 TEGRA XUSB PADCTL DRIVER
19578 M:      JC Kuo <jckuo@nvidia.com>
19579 S:      Supported
19580 F:      drivers/phy/tegra/xusb*
19581
19582 TEHUTI ETHERNET DRIVER
19583 M:      Andy Gospodarek <andy@greyhouse.net>
19584 L:      netdev@vger.kernel.org
19585 S:      Supported
19586 F:      drivers/net/ethernet/tehuti/*
19587
19588 TELECOM CLOCK DRIVER FOR MCPL0010
19589 M:      Mark Gross <markgross@kernel.org>
19590 S:      Supported
19591 F:      drivers/char/tlclk.c
19592
19593 TEMPO SEMICONDUCTOR DRIVERS
19594 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19595 S:      Maintained
19596 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19597 F:      sound/soc/codecs/tscs*.c
19598 F:      sound/soc/codecs/tscs*.h
19599
19600 TENSILICA XTENSA PORT (xtensa)
19601 M:      Chris Zankel <chris@zankel.net>
19602 M:      Max Filippov <jcmvbkbc@gmail.com>
19603 L:      linux-xtensa@linux-xtensa.org
19604 S:      Maintained
19605 T:      git git://github.com/czankel/xtensa-linux.git
19606 F:      arch/xtensa/
19607 F:      drivers/irqchip/irq-xtensa-*
19608
19609 TEXAS INSTRUMENTS ASoC DRIVERS
19610 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19612 S:      Maintained
19613 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19614 F:      sound/soc/ti/
19615
19616 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19617 M:      Ricardo Ribalda <ribalda@kernel.org>
19618 L:      linux-iio@vger.kernel.org
19619 S:      Supported
19620 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19621 F:      drivers/iio/dac/ti-dac7612.c
19622
19623 TEXAS INSTRUMENTS DMA DRIVERS
19624 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19625 L:      dmaengine@vger.kernel.org
19626 S:      Maintained
19627 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19628 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19629 F:      Documentation/devicetree/bindings/dma/ti/
19630 F:      drivers/dma/ti/
19631 X:      drivers/dma/ti/cppi41.c
19632 F:      include/linux/dma/k3-udma-glue.h
19633 F:      include/linux/dma/ti-cppi5.h
19634 F:      include/linux/dma/k3-psil.h
19635
19636 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19637 M:      Nishanth Menon <nm@ti.com>
19638 M:      Tero Kristo <kristo@kernel.org>
19639 M:      Santosh Shilimkar <ssantosh@kernel.org>
19640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19641 S:      Maintained
19642 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19643 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19644 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19645 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19646 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19647 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19648 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19649 F:      drivers/clk/keystone/sci-clk.c
19650 F:      drivers/firmware/ti_sci*
19651 F:      drivers/irqchip/irq-ti-sci-inta.c
19652 F:      drivers/irqchip/irq-ti-sci-intr.c
19653 F:      drivers/reset/reset-ti-sci.c
19654 F:      drivers/soc/ti/ti_sci_inta_msi.c
19655 F:      drivers/soc/ti/ti_sci_pm_domains.c
19656 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19657 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19658 F:      include/linux/soc/ti/ti_sci_protocol.h
19659
19660 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19661 M:      Robert Marko <robert.marko@sartura.hr>
19662 M:      Luka Perkov <luka.perkov@sartura.hr>
19663 L:      linux-hwmon@vger.kernel.org
19664 S:      Maintained
19665 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19666 F:      Documentation/hwmon/tps23861.rst
19667 F:      drivers/hwmon/tps23861.c
19668
19669 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19670 M:      Puranjay Mohan <puranjay12@gmail.com>
19671 L:      linux-iio@vger.kernel.org
19672 S:      Supported
19673 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19674 F:      drivers/iio/temperature/tmp117.c
19675
19676 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19677 M:      Hans Verkuil <hverkuil@xs4all.nl>
19678 L:      linux-media@vger.kernel.org
19679 S:      Maintained
19680 W:      https://linuxtv.org
19681 T:      git git://linuxtv.org/media_tree.git
19682 F:      drivers/media/radio/radio-raremono.c
19683
19684 THERMAL
19685 M:      Rafael J. Wysocki <rafael@kernel.org>
19686 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19687 R:      Amit Kucheria <amitk@kernel.org>
19688 R:      Zhang Rui <rui.zhang@intel.com>
19689 L:      linux-pm@vger.kernel.org
19690 S:      Supported
19691 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19693 F:      Documentation/ABI/testing/sysfs-class-thermal
19694 F:      Documentation/devicetree/bindings/thermal/
19695 F:      Documentation/driver-api/thermal/
19696 F:      drivers/thermal/
19697 F:      include/linux/cpu_cooling.h
19698 F:      include/linux/thermal.h
19699 F:      include/uapi/linux/thermal.h
19700 F:      tools/lib/thermal/
19701 F:      tools/thermal/
19702
19703 THERMAL DRIVER FOR AMLOGIC SOCS
19704 M:      Guillaume La Roque <glaroque@baylibre.com>
19705 L:      linux-pm@vger.kernel.org
19706 L:      linux-amlogic@lists.infradead.org
19707 S:      Supported
19708 W:      http://linux-meson.com/
19709 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19710 F:      drivers/thermal/amlogic_thermal.c
19711
19712 THERMAL/CPU_COOLING
19713 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19714 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19715 M:      Viresh Kumar <viresh.kumar@linaro.org>
19716 R:      Lukasz Luba <lukasz.luba@arm.com>
19717 L:      linux-pm@vger.kernel.org
19718 S:      Supported
19719 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19720 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19721 F:      drivers/thermal/cpufreq_cooling.c
19722 F:      drivers/thermal/cpuidle_cooling.c
19723 F:      include/linux/cpu_cooling.h
19724
19725 THERMAL/POWER_ALLOCATOR
19726 M:      Lukasz Luba <lukasz.luba@arm.com>
19727 L:      linux-pm@vger.kernel.org
19728 S:      Maintained
19729 F:      Documentation/driver-api/thermal/power_allocator.rst
19730 F:      drivers/thermal/gov_power_allocator.c
19731 F:      include/trace/events/thermal_power_allocator.h
19732
19733 THINKPAD ACPI EXTRAS DRIVER
19734 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19735 L:      ibm-acpi-devel@lists.sourceforge.net
19736 L:      platform-driver-x86@vger.kernel.org
19737 S:      Maintained
19738 W:      http://ibm-acpi.sourceforge.net
19739 W:      http://thinkwiki.org/wiki/Ibm-acpi
19740 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19741 F:      drivers/platform/x86/thinkpad_acpi.c
19742
19743 THINKPAD LMI DRIVER
19744 M:      Mark Pearson <markpearson@lenovo.com>
19745 L:      platform-driver-x86@vger.kernel.org
19746 S:      Maintained
19747 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19748 F:      drivers/platform/x86/think-lmi.?
19749
19750 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19751 M:      Isaac Hazan <isaac.hazan@intel.com>
19752 L:      linux-usb@vger.kernel.org
19753 S:      Maintained
19754 F:      drivers/thunderbolt/dma_test.c
19755
19756 THUNDERBOLT DRIVER
19757 M:      Andreas Noever <andreas.noever@gmail.com>
19758 M:      Michael Jamet <michael.jamet@intel.com>
19759 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19760 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19761 L:      linux-usb@vger.kernel.org
19762 S:      Maintained
19763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19764 F:      Documentation/admin-guide/thunderbolt.rst
19765 F:      drivers/thunderbolt/
19766 F:      include/linux/thunderbolt.h
19767
19768 THUNDERBOLT NETWORK DRIVER
19769 M:      Michael Jamet <michael.jamet@intel.com>
19770 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19771 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19772 L:      netdev@vger.kernel.org
19773 S:      Maintained
19774 F:      drivers/net/thunderbolt.c
19775
19776 THUNDERX GPIO DRIVER
19777 M:      Robert Richter <rric@kernel.org>
19778 S:      Odd Fixes
19779 F:      drivers/gpio/gpio-thunderx.c
19780
19781 TI ADS131E0X ADC SERIES DRIVER
19782 M:      Tomislav Denis <tomislav.denis@avl.com>
19783 L:      linux-iio@vger.kernel.org
19784 S:      Maintained
19785 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19786 F:      drivers/iio/adc/ti-ads131e08.c
19787
19788 TI AM437X VPFE DRIVER
19789 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19790 L:      linux-media@vger.kernel.org
19791 S:      Maintained
19792 W:      https://linuxtv.org
19793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19794 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19795 F:      drivers/media/platform/ti/am437x/
19796
19797 TI BANDGAP AND THERMAL DRIVER
19798 M:      Eduardo Valentin <edubezval@gmail.com>
19799 M:      Keerthy <j-keerthy@ti.com>
19800 L:      linux-pm@vger.kernel.org
19801 L:      linux-omap@vger.kernel.org
19802 S:      Maintained
19803 F:      drivers/thermal/ti-soc-thermal/
19804
19805 TI BQ27XXX POWER SUPPLY DRIVER
19806 F:      drivers/power/supply/bq27xxx_battery.c
19807 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19808 F:      include/linux/power/bq27xxx_battery.h
19809
19810 TI CDCE706 CLOCK DRIVER
19811 M:      Max Filippov <jcmvbkbc@gmail.com>
19812 S:      Maintained
19813 F:      drivers/clk/clk-cdce706.c
19814
19815 TI CLOCK DRIVER
19816 M:      Tero Kristo <kristo@kernel.org>
19817 L:      linux-omap@vger.kernel.org
19818 S:      Odd Fixes
19819 F:      drivers/clk/ti/
19820 F:      include/linux/clk/ti.h
19821
19822 TI DAVINCI MACHINE SUPPORT
19823 M:      Sekhar Nori <nsekhar@ti.com>
19824 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19826 S:      Supported
19827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19828 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19829 F:      arch/arm/boot/dts/da850*
19830 F:      arch/arm/mach-davinci/
19831 F:      drivers/i2c/busses/i2c-davinci.c
19832
19833 TI DAVINCI SERIES CLOCK DRIVER
19834 M:      David Lechner <david@lechnology.com>
19835 R:      Sekhar Nori <nsekhar@ti.com>
19836 S:      Maintained
19837 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19838 F:      drivers/clk/davinci/
19839
19840 TI DAVINCI SERIES GPIO DRIVER
19841 M:      Keerthy <j-keerthy@ti.com>
19842 L:      linux-gpio@vger.kernel.org
19843 S:      Maintained
19844 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19845 F:      drivers/gpio/gpio-davinci.c
19846
19847 TI DAVINCI SERIES MEDIA DRIVER
19848 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19849 L:      linux-media@vger.kernel.org
19850 S:      Maintained
19851 W:      https://linuxtv.org
19852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19853 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19854 F:      drivers/media/platform/ti/davinci/
19855 F:      include/media/davinci/
19856
19857 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19858 R:      David Lechner <david@lechnology.com>
19859 L:      linux-iio@vger.kernel.org
19860 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19861 F:      drivers/counter/ti-eqep.c
19862
19863 TI ETHERNET SWITCH DRIVER (CPSW)
19864 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19865 L:      linux-omap@vger.kernel.org
19866 L:      netdev@vger.kernel.org
19867 S:      Maintained
19868 F:      drivers/net/ethernet/ti/cpsw*
19869 F:      drivers/net/ethernet/ti/davinci*
19870
19871 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19872 M:      Alex Dubov <oakad@yahoo.com>
19873 S:      Maintained
19874 W:      http://tifmxx.berlios.de/
19875 F:      drivers/memstick/host/tifm_ms.c
19876 F:      drivers/misc/tifm*
19877 F:      drivers/mmc/host/tifm_sd.c
19878 F:      include/linux/tifm.h
19879
19880 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19881 M:      Nishanth Menon <nm@ti.com>
19882 M:      Santosh Shilimkar <ssantosh@kernel.org>
19883 L:      linux-kernel@vger.kernel.org
19884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19885 S:      Maintained
19886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19887 F:      drivers/soc/ti/*
19888
19889 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19890 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19891 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19893 S:      Maintained
19894 F:      sound/soc/codecs/isabelle*
19895 F:      sound/soc/codecs/lm49453*
19896
19897 TI PCM3060 ASoC CODEC DRIVER
19898 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19900 S:      Maintained
19901 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19902 F:      sound/soc/codecs/pcm3060*
19903
19904 TI TAS571X FAMILY ASoC CODEC DRIVER
19905 M:      Kevin Cernekee <cernekee@chromium.org>
19906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19907 S:      Odd Fixes
19908 F:      sound/soc/codecs/tas571x*
19909
19910 TI TRF7970A NFC DRIVER
19911 M:      Mark Greer <mgreer@animalcreek.com>
19912 L:      linux-wireless@vger.kernel.org
19913 L:      linux-nfc@lists.01.org (subscribers-only)
19914 S:      Supported
19915 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19916 F:      drivers/nfc/trf7970a.c
19917
19918 TI TSC2046 ADC DRIVER
19919 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19920 R:      kernel@pengutronix.de
19921 L:      linux-iio@vger.kernel.org
19922 S:      Maintained
19923 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19924 F:      drivers/iio/adc/ti-tsc2046.c
19925
19926 TI TWL4030 SERIES SOC CODEC DRIVER
19927 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19929 S:      Maintained
19930 F:      sound/soc/codecs/twl4030*
19931
19932 TI VPE/CAL DRIVERS
19933 M:      Benoit Parrot <bparrot@ti.com>
19934 L:      linux-media@vger.kernel.org
19935 S:      Maintained
19936 W:      http://linuxtv.org/
19937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19938 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19939 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19940 F:      drivers/media/platform/ti/cal/
19941 F:      drivers/media/platform/ti/vpe/
19942
19943 TI WILINK WIRELESS DRIVERS
19944 L:      linux-wireless@vger.kernel.org
19945 S:      Orphan
19946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19947 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19949 F:      drivers/net/wireless/ti/
19950 F:      include/linux/wl12xx.h
19951
19952 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19953 M:      John Stultz <jstultz@google.com>
19954 M:      Thomas Gleixner <tglx@linutronix.de>
19955 R:      Stephen Boyd <sboyd@kernel.org>
19956 L:      linux-kernel@vger.kernel.org
19957 S:      Supported
19958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19959 F:      include/linux/clocksource.h
19960 F:      include/linux/time.h
19961 F:      include/linux/timex.h
19962 F:      include/uapi/linux/time.h
19963 F:      include/uapi/linux/timex.h
19964 F:      kernel/time/alarmtimer.c
19965 F:      kernel/time/clocksource.c
19966 F:      kernel/time/ntp.c
19967 F:      kernel/time/time*.c
19968 F:      tools/testing/selftests/timers/
19969
19970 TIPC NETWORK LAYER
19971 M:      Jon Maloy <jmaloy@redhat.com>
19972 M:      Ying Xue <ying.xue@windriver.com>
19973 L:      netdev@vger.kernel.org (core kernel code)
19974 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19975 S:      Maintained
19976 W:      http://tipc.sourceforge.net/
19977 F:      include/uapi/linux/tipc*.h
19978 F:      net/tipc/
19979
19980 TLAN NETWORK DRIVER
19981 M:      Samuel Chessman <chessman@tux.org>
19982 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19983 S:      Maintained
19984 W:      http://sourceforge.net/projects/tlan/
19985 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19986 F:      drivers/net/ethernet/ti/tlan.*
19987
19988 TM6000 VIDEO4LINUX DRIVER
19989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19990 L:      linux-media@vger.kernel.org
19991 S:      Odd fixes
19992 W:      https://linuxtv.org
19993 T:      git git://linuxtv.org/media_tree.git
19994 F:      Documentation/admin-guide/media/tm6000*
19995 F:      drivers/media/usb/tm6000/
19996
19997 TMIO/SDHI MMC DRIVER
19998 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19999 L:      linux-mmc@vger.kernel.org
20000 L:      linux-renesas-soc@vger.kernel.org
20001 S:      Supported
20002 F:      drivers/mmc/host/renesas_sdhi*
20003 F:      drivers/mmc/host/tmio_mmc*
20004 F:      include/linux/mfd/tmio.h
20005
20006 TMP401 HARDWARE MONITOR DRIVER
20007 M:      Guenter Roeck <linux@roeck-us.net>
20008 L:      linux-hwmon@vger.kernel.org
20009 S:      Maintained
20010 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20011 F:      Documentation/hwmon/tmp401.rst
20012 F:      drivers/hwmon/tmp401.c
20013
20014 TMP464 HARDWARE MONITOR DRIVER
20015 M:      Agathe Porte <agathe.porte@nokia.com>
20016 M:      Guenter Roeck <linux@roeck-us.net>
20017 L:      linux-hwmon@vger.kernel.org
20018 S:      Maintained
20019 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20020 F:      Documentation/hwmon/tmp464.rst
20021 F:      drivers/hwmon/tmp464.c
20022
20023 TMP513 HARDWARE MONITOR DRIVER
20024 M:      Eric Tremblay <etremblay@distech-controls.com>
20025 L:      linux-hwmon@vger.kernel.org
20026 S:      Maintained
20027 F:      Documentation/hwmon/tmp513.rst
20028 F:      drivers/hwmon/tmp513.c
20029
20030 TMPFS (SHMEM FILESYSTEM)
20031 M:      Hugh Dickins <hughd@google.com>
20032 L:      linux-mm@kvack.org
20033 S:      Maintained
20034 F:      include/linux/shmem_fs.h
20035 F:      mm/shmem.c
20036
20037 TOMOYO SECURITY MODULE
20038 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20039 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20040 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20041 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20042 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20043 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20044 S:      Maintained
20045 W:      https://tomoyo.osdn.jp/
20046 F:      security/tomoyo/
20047
20048 TOPSTAR LAPTOP EXTRAS DRIVER
20049 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20050 L:      platform-driver-x86@vger.kernel.org
20051 S:      Maintained
20052 F:      drivers/platform/x86/topstar-laptop.c
20053
20054 TORTURE-TEST MODULES
20055 M:      Davidlohr Bueso <dave@stgolabs.net>
20056 M:      "Paul E. McKenney" <paulmck@kernel.org>
20057 M:      Josh Triplett <josh@joshtriplett.org>
20058 L:      linux-kernel@vger.kernel.org
20059 S:      Supported
20060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20061 F:      Documentation/RCU/torture.rst
20062 F:      kernel/locking/locktorture.c
20063 F:      kernel/rcu/rcuscale.c
20064 F:      kernel/rcu/rcutorture.c
20065 F:      kernel/rcu/refscale.c
20066 F:      kernel/torture.c
20067
20068 TOSHIBA ACPI EXTRAS DRIVER
20069 M:      Azael Avalos <coproscefalo@gmail.com>
20070 L:      platform-driver-x86@vger.kernel.org
20071 S:      Maintained
20072 F:      drivers/platform/x86/toshiba_acpi.c
20073
20074 TOSHIBA BLUETOOTH DRIVER
20075 M:      Azael Avalos <coproscefalo@gmail.com>
20076 L:      platform-driver-x86@vger.kernel.org
20077 S:      Maintained
20078 F:      drivers/platform/x86/toshiba_bluetooth.c
20079
20080 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20081 M:      Azael Avalos <coproscefalo@gmail.com>
20082 L:      platform-driver-x86@vger.kernel.org
20083 S:      Maintained
20084 F:      drivers/platform/x86/toshiba_haps.c
20085
20086 TOSHIBA SMM DRIVER
20087 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20088 S:      Maintained
20089 W:      http://www.buzzard.org.uk/toshiba/
20090 F:      drivers/char/toshiba.c
20091 F:      include/linux/toshiba.h
20092 F:      include/uapi/linux/toshiba.h
20093
20094 TOSHIBA TC358743 DRIVER
20095 M:      Mats Randgaard <matrandg@cisco.com>
20096 L:      linux-media@vger.kernel.org
20097 S:      Maintained
20098 F:      drivers/media/i2c/tc358743*
20099 F:      include/media/i2c/tc358743.h
20100
20101 TOSHIBA WMI HOTKEYS DRIVER
20102 M:      Azael Avalos <coproscefalo@gmail.com>
20103 L:      platform-driver-x86@vger.kernel.org
20104 S:      Maintained
20105 F:      drivers/platform/x86/toshiba-wmi.c
20106
20107 TPM DEVICE DRIVER
20108 M:      Peter Huewe <peterhuewe@gmx.de>
20109 M:      Jarkko Sakkinen <jarkko@kernel.org>
20110 R:      Jason Gunthorpe <jgg@ziepe.ca>
20111 L:      linux-integrity@vger.kernel.org
20112 S:      Maintained
20113 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20114 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20116 F:      drivers/char/tpm/
20117
20118 TRACING
20119 M:      Steven Rostedt <rostedt@goodmis.org>
20120 M:      Ingo Molnar <mingo@redhat.com>
20121 S:      Maintained
20122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20123 F:      Documentation/trace/ftrace.rst
20124 F:      arch/*/*/*/*ftrace*
20125 F:      arch/*/*/*ftrace*
20126 F:      fs/tracefs/
20127 F:      include/*/ftrace.h
20128 F:      include/linux/trace*.h
20129 F:      include/trace/
20130 F:      kernel/trace/
20131 F:      tools/testing/selftests/ftrace/
20132
20133 TRACING MMIO ACCESSES (MMIOTRACE)
20134 M:      Steven Rostedt <rostedt@goodmis.org>
20135 M:      Ingo Molnar <mingo@kernel.org>
20136 R:      Karol Herbst <karolherbst@gmail.com>
20137 R:      Pekka Paalanen <ppaalanen@gmail.com>
20138 L:      linux-kernel@vger.kernel.org
20139 L:      nouveau@lists.freedesktop.org
20140 S:      Maintained
20141 F:      arch/x86/mm/kmmio.c
20142 F:      arch/x86/mm/mmio-mod.c
20143 F:      arch/x86/mm/testmmiotrace.c
20144 F:      include/linux/mmiotrace.h
20145 F:      kernel/trace/trace_mmiotrace.c
20146
20147 TRACING OS NOISE / LATENCY TRACERS
20148 M:      Steven Rostedt <rostedt@goodmis.org>
20149 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20150 S:      Maintained
20151 F:      kernel/trace/trace_osnoise.c
20152 F:      include/trace/events/osnoise.h
20153 F:      kernel/trace/trace_hwlat.c
20154 F:      kernel/trace/trace_irqsoff.c
20155 F:      kernel/trace/trace_sched_wakeup.c
20156 F:      Documentation/trace/osnoise-tracer.rst
20157 F:      Documentation/trace/timerlat-tracer.rst
20158 F:      Documentation/trace/hwlat_detector.rst
20159 F:      arch/*/kernel/trace.c
20160
20161 Real-time Linux Analysis (RTLA) tools
20162 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20163 M:      Steven Rostedt <rostedt@goodmis.org>
20164 L:      linux-trace-devel@vger.kernel.org
20165 S:      Maintained
20166 F:      Documentation/tools/rtla/
20167 F:      tools/tracing/rtla/
20168
20169 TRADITIONAL CHINESE DOCUMENTATION
20170 M:      Hu Haowen <src.res@email.cn>
20171 L:      linux-doc-tw-discuss@lists.sourceforge.net
20172 S:      Maintained
20173 W:      https://github.com/srcres258/linux-doc
20174 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20175 F:      Documentation/translations/zh_TW/
20176
20177 TTY LAYER
20178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20179 M:      Jiri Slaby <jirislaby@kernel.org>
20180 S:      Supported
20181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20182 F:      Documentation/driver-api/serial/
20183 F:      drivers/tty/
20184 F:      drivers/tty/serial/serial_core.c
20185 F:      include/linux/selection.h
20186 F:      include/linux/serial.h
20187 F:      include/linux/serial_core.h
20188 F:      include/linux/sysrq.h
20189 F:      include/linux/tty*.h
20190 F:      include/linux/vt.h
20191 F:      include/linux/vt_*.h
20192 F:      include/uapi/linux/serial.h
20193 F:      include/uapi/linux/serial_core.h
20194 F:      include/uapi/linux/tty.h
20195
20196 TUA9001 MEDIA DRIVER
20197 M:      Antti Palosaari <crope@iki.fi>
20198 L:      linux-media@vger.kernel.org
20199 S:      Maintained
20200 W:      https://linuxtv.org
20201 W:      http://palosaari.fi/linux/
20202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20203 T:      git git://linuxtv.org/anttip/media_tree.git
20204 F:      drivers/media/tuners/tua9001*
20205
20206 TULIP NETWORK DRIVERS
20207 L:      netdev@vger.kernel.org
20208 L:      linux-parisc@vger.kernel.org
20209 S:      Orphan
20210 F:      drivers/net/ethernet/dec/tulip/
20211
20212 TUN/TAP driver
20213 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20214 S:      Maintained
20215 W:      http://vtun.sourceforge.net/tun
20216 F:      Documentation/networking/tuntap.rst
20217 F:      arch/um/os-Linux/drivers/
20218
20219 TURBOCHANNEL SUBSYSTEM
20220 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20221 M:      Ralf Baechle <ralf@linux-mips.org>
20222 L:      linux-mips@vger.kernel.org
20223 S:      Maintained
20224 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20225 F:      drivers/tc/
20226 F:      include/linux/tc.h
20227
20228 TURBOSTAT UTILITY
20229 M:      "Len Brown" <lenb@kernel.org>
20230 L:      linux-pm@vger.kernel.org
20231 S:      Supported
20232 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20233 B:      https://bugzilla.kernel.org
20234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20235 F:      tools/power/x86/turbostat/
20236
20237 TW5864 VIDEO4LINUX DRIVER
20238 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20239 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20240 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20241 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20242 L:      linux-media@vger.kernel.org
20243 S:      Supported
20244 F:      drivers/media/pci/tw5864/
20245
20246 TW68 VIDEO4LINUX DRIVER
20247 M:      Hans Verkuil <hverkuil@xs4all.nl>
20248 L:      linux-media@vger.kernel.org
20249 S:      Odd Fixes
20250 W:      https://linuxtv.org
20251 T:      git git://linuxtv.org/media_tree.git
20252 F:      drivers/media/pci/tw68/
20253
20254 TW686X VIDEO4LINUX DRIVER
20255 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20256 L:      linux-media@vger.kernel.org
20257 S:      Maintained
20258 W:      http://linuxtv.org
20259 T:      git git://linuxtv.org/media_tree.git
20260 F:      drivers/media/pci/tw686x/
20261
20262 U-BOOT ENVIRONMENT VARIABLES
20263 M:      Rafał Miłecki <rafal@milecki.pl>
20264 S:      Maintained
20265 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20266
20267 UACCE ACCELERATOR FRAMEWORK
20268 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20269 M:      Zhou Wang <wangzhou1@hisilicon.com>
20270 L:      linux-accelerators@lists.ozlabs.org
20271 L:      linux-kernel@vger.kernel.org
20272 S:      Maintained
20273 F:      Documentation/ABI/testing/sysfs-driver-uacce
20274 F:      Documentation/misc-devices/uacce.rst
20275 F:      drivers/misc/uacce/
20276 F:      include/linux/uacce.h
20277 F:      include/uapi/misc/uacce/
20278
20279 UBI FILE SYSTEM (UBIFS)
20280 M:      Richard Weinberger <richard@nod.at>
20281 L:      linux-mtd@lists.infradead.org
20282 S:      Supported
20283 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20286 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20287 F:      Documentation/filesystems/ubifs-authentication.rst
20288 F:      Documentation/filesystems/ubifs.rst
20289 F:      fs/ubifs/
20290
20291 UCLINUX (M68KNOMMU AND COLDFIRE)
20292 M:      Greg Ungerer <gerg@linux-m68k.org>
20293 L:      linux-m68k@lists.linux-m68k.org
20294 L:      uclinux-dev@uclinux.org  (subscribers-only)
20295 S:      Maintained
20296 W:      http://www.linux-m68k.org/
20297 W:      http://www.uclinux.org/
20298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20299 F:      arch/m68k/*/*_no.*
20300 F:      arch/m68k/68*/
20301 F:      arch/m68k/coldfire/
20302 F:      arch/m68k/include/asm/*_no.*
20303
20304 UDF FILESYSTEM
20305 M:      Jan Kara <jack@suse.com>
20306 S:      Maintained
20307 F:      Documentation/filesystems/udf.rst
20308 F:      fs/udf/
20309
20310 UDRAW TABLET
20311 M:      Bastien Nocera <hadess@hadess.net>
20312 L:      linux-input@vger.kernel.org
20313 S:      Maintained
20314 F:      drivers/hid/hid-udraw-ps3.c
20315
20316 UFS FILESYSTEM
20317 M:      Evgeniy Dushistov <dushistov@mail.ru>
20318 S:      Maintained
20319 F:      Documentation/admin-guide/ufs.rst
20320 F:      fs/ufs/
20321
20322 UHID USERSPACE HID IO DRIVER
20323 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20324 L:      linux-input@vger.kernel.org
20325 S:      Maintained
20326 F:      drivers/hid/uhid.c
20327 F:      include/uapi/linux/uhid.h
20328
20329 ULPI BUS
20330 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20331 L:      linux-usb@vger.kernel.org
20332 S:      Maintained
20333 F:      drivers/usb/common/ulpi.c
20334 F:      include/linux/ulpi/
20335
20336 UNICODE SUBSYSTEM
20337 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20338 L:      linux-fsdevel@vger.kernel.org
20339 S:      Supported
20340 F:      fs/unicode/
20341
20342 UNIFDEF
20343 M:      Tony Finch <dot@dotat.at>
20344 S:      Maintained
20345 W:      http://dotat.at/prog/unifdef
20346 F:      scripts/unifdef.c
20347
20348 UNIFORM CDROM DRIVER
20349 M:      Phillip Potter <phil@philpotter.co.uk>
20350 S:      Maintained
20351 F:      Documentation/cdrom/
20352 F:      drivers/cdrom/cdrom.c
20353 F:      include/linux/cdrom.h
20354 F:      include/uapi/linux/cdrom.h
20355
20356 UNISYS S-PAR DRIVERS
20357 M:      David Kershner <david.kershner@unisys.com>
20358 L:      sparmaintainer@unisys.com (Unisys internal)
20359 S:      Supported
20360 F:      drivers/staging/unisys/
20361 F:      drivers/visorbus/
20362 F:      include/linux/visorbus.h
20363
20364 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20365 R:      Alim Akhtar <alim.akhtar@samsung.com>
20366 R:      Avri Altman <avri.altman@wdc.com>
20367 L:      linux-scsi@vger.kernel.org
20368 S:      Supported
20369 F:      Documentation/devicetree/bindings/ufs/
20370 F:      Documentation/scsi/ufs.rst
20371 F:      drivers/scsi/ufs/
20372
20373 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20374 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20375 L:      linux-scsi@vger.kernel.org
20376 S:      Supported
20377 F:      drivers/scsi/ufs/*dwc*
20378
20379 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20380 M:      Stanley Chu <stanley.chu@mediatek.com>
20381 L:      linux-scsi@vger.kernel.org
20382 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20383 S:      Maintained
20384 F:      drivers/scsi/ufs/ufs-mediatek*
20385
20386 UNSORTED BLOCK IMAGES (UBI)
20387 M:      Richard Weinberger <richard@nod.at>
20388 L:      linux-mtd@lists.infradead.org
20389 S:      Supported
20390 W:      http://www.linux-mtd.infradead.org/
20391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20393 F:      drivers/mtd/ubi/
20394 F:      include/linux/mtd/ubi.h
20395 F:      include/uapi/mtd/ubi-user.h
20396
20397 USB "USBNET" DRIVER FRAMEWORK
20398 M:      Oliver Neukum <oneukum@suse.com>
20399 L:      netdev@vger.kernel.org
20400 S:      Maintained
20401 W:      http://www.linux-usb.org/usbnet
20402 F:      drivers/net/usb/usbnet.c
20403 F:      include/linux/usb/usbnet.h
20404
20405 USB ACM DRIVER
20406 M:      Oliver Neukum <oneukum@suse.com>
20407 L:      linux-usb@vger.kernel.org
20408 S:      Maintained
20409 F:      Documentation/usb/acm.rst
20410 F:      drivers/usb/class/cdc-acm.*
20411
20412 USB APPLE MFI FASTCHARGE DRIVER
20413 M:      Bastien Nocera <hadess@hadess.net>
20414 L:      linux-usb@vger.kernel.org
20415 S:      Maintained
20416 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20417
20418 USB AR5523 WIRELESS DRIVER
20419 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20420 L:      linux-wireless@vger.kernel.org
20421 S:      Maintained
20422 F:      drivers/net/wireless/ath/ar5523/
20423
20424 USB ATTACHED SCSI
20425 M:      Oliver Neukum <oneukum@suse.com>
20426 L:      linux-usb@vger.kernel.org
20427 L:      linux-scsi@vger.kernel.org
20428 S:      Maintained
20429 F:      drivers/usb/storage/uas.c
20430
20431 USB CDC ETHERNET DRIVER
20432 M:      Oliver Neukum <oliver@neukum.org>
20433 L:      linux-usb@vger.kernel.org
20434 S:      Maintained
20435 F:      drivers/net/usb/cdc_*.c
20436 F:      include/uapi/linux/usb/cdc.h
20437
20438 USB CHAOSKEY DRIVER
20439 M:      Keith Packard <keithp@keithp.com>
20440 L:      linux-usb@vger.kernel.org
20441 S:      Maintained
20442 F:      drivers/usb/misc/chaoskey.c
20443
20444 USB CYPRESS C67X00 DRIVER
20445 L:      linux-usb@vger.kernel.org
20446 S:      Orphan
20447 F:      drivers/usb/c67x00/
20448
20449 USB DAVICOM DM9601 DRIVER
20450 M:      Peter Korsgaard <peter@korsgaard.com>
20451 L:      netdev@vger.kernel.org
20452 S:      Maintained
20453 W:      http://www.linux-usb.org/usbnet
20454 F:      drivers/net/usb/dm9601.c
20455
20456 USB EHCI DRIVER
20457 M:      Alan Stern <stern@rowland.harvard.edu>
20458 L:      linux-usb@vger.kernel.org
20459 S:      Maintained
20460 F:      Documentation/usb/ehci.rst
20461 F:      drivers/usb/host/ehci*
20462
20463 USB GADGET/PERIPHERAL SUBSYSTEM
20464 M:      Felipe Balbi <balbi@kernel.org>
20465 L:      linux-usb@vger.kernel.org
20466 S:      Maintained
20467 W:      http://www.linux-usb.org/gadget
20468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20469 F:      drivers/usb/gadget/
20470 F:      include/linux/usb/gadget*
20471
20472 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20473 M:      Jiri Kosina <jikos@kernel.org>
20474 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20475 L:      linux-usb@vger.kernel.org
20476 S:      Maintained
20477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20478 F:      Documentation/hid/hiddev.rst
20479 F:      drivers/hid/usbhid/
20480
20481 USB INTEL XHCI ROLE MUX DRIVER
20482 M:      Hans de Goede <hdegoede@redhat.com>
20483 L:      linux-usb@vger.kernel.org
20484 S:      Maintained
20485 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20486
20487 USB IP DRIVER FOR HISILICON KIRIN 960
20488 M:      Yu Chen <chenyu56@huawei.com>
20489 M:      Binghui Wang <wangbinghui@hisilicon.com>
20490 L:      linux-usb@vger.kernel.org
20491 S:      Maintained
20492 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20493 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20494
20495 USB IP DRIVER FOR HISILICON KIRIN 970
20496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20497 L:      linux-usb@vger.kernel.org
20498 S:      Maintained
20499 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20500 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20501
20502 USB ISP116X DRIVER
20503 M:      Olav Kongas <ok@artecdesign.ee>
20504 L:      linux-usb@vger.kernel.org
20505 S:      Maintained
20506 F:      drivers/usb/host/isp116x*
20507 F:      include/linux/usb/isp116x.h
20508
20509 USB ISP1760 DRIVER
20510 M:      Rui Miguel Silva <rui.silva@linaro.org>
20511 L:      linux-usb@vger.kernel.org
20512 S:      Maintained
20513 F:      drivers/usb/isp1760/*
20514 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20515
20516 USB LAN78XX ETHERNET DRIVER
20517 M:      Woojung Huh <woojung.huh@microchip.com>
20518 M:      UNGLinuxDriver@microchip.com
20519 L:      netdev@vger.kernel.org
20520 S:      Maintained
20521 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20522 F:      drivers/net/usb/lan78xx.*
20523 F:      include/dt-bindings/net/microchip-lan78xx.h
20524
20525 USB MASS STORAGE DRIVER
20526 M:      Alan Stern <stern@rowland.harvard.edu>
20527 L:      linux-usb@vger.kernel.org
20528 L:      usb-storage@lists.one-eyed-alien.net
20529 S:      Maintained
20530 F:      drivers/usb/storage/
20531
20532 USB MIDI DRIVER
20533 M:      Clemens Ladisch <clemens@ladisch.de>
20534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20535 S:      Maintained
20536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20537 F:      sound/usb/midi.*
20538
20539 USB NETWORKING DRIVERS
20540 L:      linux-usb@vger.kernel.org
20541 S:      Odd Fixes
20542 F:      drivers/net/usb/
20543
20544 USB OHCI DRIVER
20545 M:      Alan Stern <stern@rowland.harvard.edu>
20546 L:      linux-usb@vger.kernel.org
20547 S:      Maintained
20548 F:      Documentation/usb/ohci.rst
20549 F:      drivers/usb/host/ohci*
20550
20551 USB OTG FSM (Finite State Machine)
20552 M:      Peter Chen <peter.chen@kernel.org>
20553 L:      linux-usb@vger.kernel.org
20554 S:      Maintained
20555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20556 F:      drivers/usb/common/usb-otg-fsm.c
20557
20558 USB OVER IP DRIVER
20559 M:      Valentina Manea <valentina.manea.m@gmail.com>
20560 M:      Shuah Khan <shuah@kernel.org>
20561 M:      Shuah Khan <skhan@linuxfoundation.org>
20562 L:      linux-usb@vger.kernel.org
20563 S:      Maintained
20564 F:      Documentation/usb/usbip_protocol.rst
20565 F:      drivers/usb/usbip/
20566 F:      tools/testing/selftests/drivers/usb/usbip/
20567 F:      tools/usb/usbip/
20568
20569 USB PEGASUS DRIVER
20570 M:      Petko Manolov <petkan@nucleusys.com>
20571 L:      linux-usb@vger.kernel.org
20572 L:      netdev@vger.kernel.org
20573 S:      Maintained
20574 W:      https://github.com/petkan/pegasus
20575 T:      git git://github.com/petkan/pegasus.git
20576 F:      drivers/net/usb/pegasus.*
20577
20578 USB PHY LAYER
20579 M:      Felipe Balbi <balbi@kernel.org>
20580 L:      linux-usb@vger.kernel.org
20581 S:      Maintained
20582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20583 F:      drivers/usb/phy/
20584
20585 USB PRINTER DRIVER (usblp)
20586 M:      Pete Zaitcev <zaitcev@redhat.com>
20587 L:      linux-usb@vger.kernel.org
20588 S:      Supported
20589 F:      drivers/usb/class/usblp.c
20590
20591 USB RAW GADGET DRIVER
20592 R:      Andrey Konovalov <andreyknvl@gmail.com>
20593 L:      linux-usb@vger.kernel.org
20594 S:      Maintained
20595 F:      Documentation/usb/raw-gadget.rst
20596 F:      drivers/usb/gadget/legacy/raw_gadget.c
20597 F:      include/uapi/linux/usb/raw_gadget.h
20598
20599 USB QMI WWAN NETWORK DRIVER
20600 M:      Bjørn Mork <bjorn@mork.no>
20601 L:      netdev@vger.kernel.org
20602 S:      Maintained
20603 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20604 F:      drivers/net/usb/qmi_wwan.c
20605
20606 USB RTL8150 DRIVER
20607 M:      Petko Manolov <petkan@nucleusys.com>
20608 L:      linux-usb@vger.kernel.org
20609 L:      netdev@vger.kernel.org
20610 S:      Maintained
20611 W:      https://github.com/petkan/rtl8150
20612 T:      git git://github.com/petkan/rtl8150.git
20613 F:      drivers/net/usb/rtl8150.c
20614
20615 USB SERIAL SUBSYSTEM
20616 M:      Johan Hovold <johan@kernel.org>
20617 L:      linux-usb@vger.kernel.org
20618 S:      Maintained
20619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20620 F:      Documentation/usb/usb-serial.rst
20621 F:      drivers/usb/serial/
20622 F:      include/linux/usb/serial.h
20623
20624 USB SMSC75XX ETHERNET DRIVER
20625 M:      Steve Glendinning <steve.glendinning@shawell.net>
20626 L:      netdev@vger.kernel.org
20627 S:      Maintained
20628 F:      drivers/net/usb/smsc75xx.*
20629
20630 USB SMSC95XX ETHERNET DRIVER
20631 M:      Steve Glendinning <steve.glendinning@shawell.net>
20632 M:      UNGLinuxDriver@microchip.com
20633 L:      netdev@vger.kernel.org
20634 S:      Maintained
20635 F:      drivers/net/usb/smsc95xx.*
20636
20637 USB SUBSYSTEM
20638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20639 L:      linux-usb@vger.kernel.org
20640 S:      Supported
20641 W:      http://www.linux-usb.org
20642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20643 F:      Documentation/devicetree/bindings/usb/
20644 F:      Documentation/usb/
20645 F:      drivers/usb/
20646 F:      include/linux/usb.h
20647 F:      include/linux/usb/
20648
20649 USB TYPEC BUS FOR ALTERNATE MODES
20650 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20651 L:      linux-usb@vger.kernel.org
20652 S:      Maintained
20653 F:      Documentation/ABI/testing/sysfs-bus-typec
20654 F:      Documentation/driver-api/usb/typec_bus.rst
20655 F:      drivers/usb/typec/altmodes/
20656 F:      include/linux/usb/typec_altmode.h
20657
20658 USB TYPEC CLASS
20659 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20660 L:      linux-usb@vger.kernel.org
20661 S:      Maintained
20662 F:      Documentation/ABI/testing/sysfs-class-typec
20663 F:      Documentation/driver-api/usb/typec.rst
20664 F:      drivers/usb/typec/
20665 F:      include/linux/usb/typec.h
20666
20667 USB TYPEC INTEL PMC MUX DRIVER
20668 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20669 L:      linux-usb@vger.kernel.org
20670 S:      Maintained
20671 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20672 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20673
20674 USB TYPEC PI3USB30532 MUX DRIVER
20675 M:      Hans de Goede <hdegoede@redhat.com>
20676 L:      linux-usb@vger.kernel.org
20677 S:      Maintained
20678 F:      drivers/usb/typec/mux/pi3usb30532.c
20679
20680 USB TYPEC PORT CONTROLLER DRIVERS
20681 M:      Guenter Roeck <linux@roeck-us.net>
20682 L:      linux-usb@vger.kernel.org
20683 S:      Maintained
20684 F:      drivers/usb/typec/tcpm/
20685
20686 USB UHCI DRIVER
20687 M:      Alan Stern <stern@rowland.harvard.edu>
20688 L:      linux-usb@vger.kernel.org
20689 S:      Maintained
20690 F:      drivers/usb/host/uhci*
20691
20692 USB VIDEO CLASS
20693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20694 L:      linux-media@vger.kernel.org
20695 S:      Maintained
20696 W:      http://www.ideasonboard.org/uvc/
20697 T:      git git://linuxtv.org/media_tree.git
20698 F:      drivers/media/usb/uvc/
20699 F:      include/uapi/linux/uvcvideo.h
20700
20701 USB WEBCAM GADGET
20702 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20703 L:      linux-usb@vger.kernel.org
20704 S:      Maintained
20705 F:      drivers/usb/gadget/function/*uvc*
20706 F:      drivers/usb/gadget/legacy/webcam.c
20707 F:      include/uapi/linux/usb/g_uvc.h
20708
20709 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20710 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20711 L:      linux-wireless@vger.kernel.org
20712 S:      Maintained
20713 F:      drivers/net/wireless/rndis_wlan.c
20714
20715 USB XHCI DRIVER
20716 M:      Mathias Nyman <mathias.nyman@intel.com>
20717 L:      linux-usb@vger.kernel.org
20718 S:      Supported
20719 F:      drivers/usb/host/pci-quirks*
20720 F:      drivers/usb/host/xhci*
20721
20722 USB ZD1201 DRIVER
20723 L:      linux-wireless@vger.kernel.org
20724 S:      Orphan
20725 W:      http://linux-lc100020.sourceforge.net
20726 F:      drivers/net/wireless/zydas/zd1201.*
20727
20728 USB ZR364XX DRIVER
20729 M:      Antoine Jacquet <royale@zerezo.com>
20730 L:      linux-usb@vger.kernel.org
20731 L:      linux-media@vger.kernel.org
20732 S:      Maintained
20733 W:      http://royale.zerezo.com/zr364xx/
20734 T:      git git://linuxtv.org/media_tree.git
20735 F:      Documentation/admin-guide/media/zr364xx*
20736 F:      drivers/media/usb/zr364xx/
20737
20738 USER-MODE LINUX (UML)
20739 M:      Richard Weinberger <richard@nod.at>
20740 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20741 M:      Johannes Berg <johannes@sipsolutions.net>
20742 L:      linux-um@lists.infradead.org
20743 S:      Maintained
20744 W:      http://user-mode-linux.sourceforge.net
20745 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20748 F:      Documentation/virt/uml/
20749 F:      arch/um/
20750 F:      arch/x86/um/
20751 F:      fs/hostfs/
20752
20753 USERSPACE COPYIN/COPYOUT (UIOVEC)
20754 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20755 S:      Maintained
20756 F:      include/linux/uio.h
20757 F:      lib/iov_iter.c
20758
20759 USERSPACE DMA BUFFER DRIVER
20760 M:      Gerd Hoffmann <kraxel@redhat.com>
20761 L:      dri-devel@lists.freedesktop.org
20762 S:      Maintained
20763 T:      git git://anongit.freedesktop.org/drm/drm-misc
20764 F:      drivers/dma-buf/udmabuf.c
20765 F:      include/uapi/linux/udmabuf.h
20766
20767 USERSPACE I/O (UIO)
20768 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20769 S:      Maintained
20770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20771 F:      Documentation/driver-api/uio-howto.rst
20772 F:      drivers/uio/
20773 F:      include/linux/uio_driver.h
20774
20775 UTIL-LINUX PACKAGE
20776 M:      Karel Zak <kzak@redhat.com>
20777 L:      util-linux@vger.kernel.org
20778 S:      Maintained
20779 W:      http://en.wikipedia.org/wiki/Util-linux
20780 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20781
20782 UUID HELPERS
20783 M:      Christoph Hellwig <hch@lst.de>
20784 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20785 L:      linux-kernel@vger.kernel.org
20786 S:      Maintained
20787 T:      git git://git.infradead.org/users/hch/uuid.git
20788 F:      include/linux/uuid.h
20789 F:      include/uapi/linux/uuid.h
20790 F:      lib/test_uuid.c
20791 F:      lib/uuid.c
20792
20793 UV SYSFS DRIVER
20794 M:      Justin Ernst <justin.ernst@hpe.com>
20795 L:      platform-driver-x86@vger.kernel.org
20796 S:      Maintained
20797 F:      drivers/platform/x86/uv_sysfs.c
20798
20799 UVESAFB DRIVER
20800 M:      Michal Januszewski <spock@gentoo.org>
20801 L:      linux-fbdev@vger.kernel.org
20802 S:      Maintained
20803 W:      https://github.com/mjanusz/v86d
20804 F:      Documentation/fb/uvesafb.rst
20805 F:      drivers/video/fbdev/uvesafb.*
20806
20807 Ux500 CLOCK DRIVERS
20808 M:      Ulf Hansson <ulf.hansson@linaro.org>
20809 L:      linux-clk@vger.kernel.org
20810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20811 S:      Maintained
20812 F:      drivers/clk/ux500/
20813
20814 VF610 NAND DRIVER
20815 M:      Stefan Agner <stefan@agner.ch>
20816 L:      linux-mtd@lists.infradead.org
20817 S:      Supported
20818 F:      drivers/mtd/nand/raw/vf610_nfc.c
20819
20820 VFAT/FAT/MSDOS FILESYSTEM
20821 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20822 S:      Maintained
20823 F:      Documentation/filesystems/vfat.rst
20824 F:      fs/fat/
20825
20826 VFIO DRIVER
20827 M:      Alex Williamson <alex.williamson@redhat.com>
20828 R:      Cornelia Huck <cohuck@redhat.com>
20829 L:      kvm@vger.kernel.org
20830 S:      Maintained
20831 T:      git git://github.com/awilliam/linux-vfio.git
20832 F:      Documentation/driver-api/vfio.rst
20833 F:      drivers/vfio/
20834 F:      include/linux/vfio.h
20835 F:      include/linux/vfio_pci_core.h
20836 F:      include/uapi/linux/vfio.h
20837
20838 VFIO FSL-MC DRIVER
20839 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20840 L:      kvm@vger.kernel.org
20841 S:      Maintained
20842 F:      drivers/vfio/fsl-mc/
20843
20844 VFIO HISILICON PCI DRIVER
20845 M:      Longfang Liu <liulongfang@huawei.com>
20846 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20847 L:      kvm@vger.kernel.org
20848 S:      Maintained
20849 F:      drivers/vfio/pci/hisilicon/
20850
20851 VFIO MEDIATED DEVICE DRIVERS
20852 M:      Kirti Wankhede <kwankhede@nvidia.com>
20853 L:      kvm@vger.kernel.org
20854 S:      Maintained
20855 F:      Documentation/driver-api/vfio-mediated-device.rst
20856 F:      drivers/vfio/mdev/
20857 F:      include/linux/mdev.h
20858 F:      samples/vfio-mdev/
20859
20860 VFIO PCI DEVICE SPECIFIC DRIVERS
20861 R:      Jason Gunthorpe <jgg@nvidia.com>
20862 R:      Yishai Hadas <yishaih@nvidia.com>
20863 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20864 R:      Kevin Tian <kevin.tian@intel.com>
20865 L:      kvm@vger.kernel.org
20866 S:      Maintained
20867 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20868 F:      drivers/vfio/pci/*/
20869
20870 VFIO PLATFORM DRIVER
20871 M:      Eric Auger <eric.auger@redhat.com>
20872 L:      kvm@vger.kernel.org
20873 S:      Maintained
20874 F:      drivers/vfio/platform/
20875
20876 VFIO MLX5 PCI DRIVER
20877 M:      Yishai Hadas <yishaih@nvidia.com>
20878 L:      kvm@vger.kernel.org
20879 S:      Maintained
20880 F:      drivers/vfio/pci/mlx5/
20881
20882 VGA_SWITCHEROO
20883 R:      Lukas Wunner <lukas@wunner.de>
20884 S:      Maintained
20885 T:      git git://anongit.freedesktop.org/drm/drm-misc
20886 F:      Documentation/gpu/vga-switcheroo.rst
20887 F:      drivers/gpu/vga/vga_switcheroo.c
20888 F:      include/linux/vga_switcheroo.h
20889
20890 VIA RHINE NETWORK DRIVER
20891 S:      Maintained
20892 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20893 F:      drivers/net/ethernet/via/via-rhine.c
20894
20895 VIA SD/MMC CARD CONTROLLER DRIVER
20896 M:      Bruce Chang <brucechang@via.com.tw>
20897 M:      Harald Welte <HaraldWelte@viatech.com>
20898 S:      Maintained
20899 F:      drivers/mmc/host/via-sdmmc.c
20900
20901 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20902 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20903 L:      linux-fbdev@vger.kernel.org
20904 S:      Maintained
20905 F:      drivers/video/fbdev/via/
20906 F:      include/linux/via-core.h
20907 F:      include/linux/via-gpio.h
20908 F:      include/linux/via_i2c.h
20909
20910 VIA VELOCITY NETWORK DRIVER
20911 M:      Francois Romieu <romieu@fr.zoreil.com>
20912 L:      netdev@vger.kernel.org
20913 S:      Maintained
20914 F:      drivers/net/ethernet/via/via-velocity.*
20915
20916 VICODEC VIRTUAL CODEC DRIVER
20917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20918 L:      linux-media@vger.kernel.org
20919 S:      Maintained
20920 W:      https://linuxtv.org
20921 T:      git git://linuxtv.org/media_tree.git
20922 F:      drivers/media/test-drivers/vicodec/*
20923
20924 VIDEO I2C POLLING DRIVER
20925 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20926 L:      linux-media@vger.kernel.org
20927 S:      Maintained
20928 F:      drivers/media/i2c/video-i2c.c
20929
20930 VIDEO MULTIPLEXER DRIVER
20931 M:      Philipp Zabel <p.zabel@pengutronix.de>
20932 L:      linux-media@vger.kernel.org
20933 S:      Maintained
20934 F:      drivers/media/platform/video-mux.c
20935
20936 VIDEOBUF2 FRAMEWORK
20937 M:      Tomasz Figa <tfiga@chromium.org>
20938 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20939 L:      linux-media@vger.kernel.org
20940 S:      Maintained
20941 F:      drivers/media/common/videobuf2/*
20942 F:      include/media/videobuf2-*
20943
20944 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20945 M:      Shuah Khan <skhan@linuxfoundation.org>
20946 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20947 L:      linux-media@vger.kernel.org
20948 S:      Maintained
20949 W:      https://linuxtv.org
20950 T:      git git://linuxtv.org/media_tree.git
20951 F:      drivers/media/test-drivers/vimc/*
20952
20953 VIRT LIB
20954 M:      Alex Williamson <alex.williamson@redhat.com>
20955 M:      Paolo Bonzini <pbonzini@redhat.com>
20956 L:      kvm@vger.kernel.org
20957 S:      Supported
20958 F:      virt/lib/
20959
20960 VIRTIO AND VHOST VSOCK DRIVER
20961 M:      Stefan Hajnoczi <stefanha@redhat.com>
20962 M:      Stefano Garzarella <sgarzare@redhat.com>
20963 L:      kvm@vger.kernel.org
20964 L:      virtualization@lists.linux-foundation.org
20965 L:      netdev@vger.kernel.org
20966 S:      Maintained
20967 F:      drivers/vhost/vsock.c
20968 F:      include/linux/virtio_vsock.h
20969 F:      include/uapi/linux/virtio_vsock.h
20970 F:      net/vmw_vsock/virtio_transport.c
20971 F:      net/vmw_vsock/virtio_transport_common.c
20972
20973 VIRTIO BLOCK AND SCSI DRIVERS
20974 M:      "Michael S. Tsirkin" <mst@redhat.com>
20975 M:      Jason Wang <jasowang@redhat.com>
20976 R:      Paolo Bonzini <pbonzini@redhat.com>
20977 R:      Stefan Hajnoczi <stefanha@redhat.com>
20978 L:      virtualization@lists.linux-foundation.org
20979 S:      Maintained
20980 F:      drivers/block/virtio_blk.c
20981 F:      drivers/scsi/virtio_scsi.c
20982 F:      drivers/vhost/scsi.c
20983 F:      include/uapi/linux/virtio_blk.h
20984 F:      include/uapi/linux/virtio_scsi.h
20985
20986 VIRTIO CONSOLE DRIVER
20987 M:      Amit Shah <amit@kernel.org>
20988 L:      virtualization@lists.linux-foundation.org
20989 S:      Maintained
20990 F:      drivers/char/virtio_console.c
20991 F:      include/linux/virtio_console.h
20992 F:      include/uapi/linux/virtio_console.h
20993
20994 VIRTIO CORE AND NET DRIVERS
20995 M:      "Michael S. Tsirkin" <mst@redhat.com>
20996 M:      Jason Wang <jasowang@redhat.com>
20997 L:      virtualization@lists.linux-foundation.org
20998 S:      Maintained
20999 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21000 F:      Documentation/devicetree/bindings/virtio/
21001 F:      drivers/block/virtio_blk.c
21002 F:      drivers/crypto/virtio/
21003 F:      drivers/net/virtio_net.c
21004 F:      drivers/vdpa/
21005 F:      drivers/virtio/
21006 F:      include/linux/vdpa.h
21007 F:      include/linux/virtio*.h
21008 F:      include/uapi/linux/virtio_*.h
21009 F:      tools/virtio/
21010
21011 VIRTIO BALLOON
21012 M:      "Michael S. Tsirkin" <mst@redhat.com>
21013 M:      David Hildenbrand <david@redhat.com>
21014 L:      virtualization@lists.linux-foundation.org
21015 S:      Maintained
21016 F:      drivers/virtio/virtio_balloon.c
21017 F:      include/uapi/linux/virtio_balloon.h
21018 F:      include/linux/balloon_compaction.h
21019 F:      mm/balloon_compaction.c
21020
21021 VIRTIO CRYPTO DRIVER
21022 M:      Gonglei <arei.gonglei@huawei.com>
21023 L:      virtualization@lists.linux-foundation.org
21024 L:      linux-crypto@vger.kernel.org
21025 S:      Maintained
21026 F:      drivers/crypto/virtio/
21027 F:      include/uapi/linux/virtio_crypto.h
21028
21029 VIRTIO DRIVERS FOR S390
21030 M:      Cornelia Huck <cohuck@redhat.com>
21031 M:      Halil Pasic <pasic@linux.ibm.com>
21032 L:      linux-s390@vger.kernel.org
21033 L:      virtualization@lists.linux-foundation.org
21034 L:      kvm@vger.kernel.org
21035 S:      Supported
21036 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21037 F:      drivers/s390/virtio/
21038
21039 VIRTIO FILE SYSTEM
21040 M:      Vivek Goyal <vgoyal@redhat.com>
21041 M:      Stefan Hajnoczi <stefanha@redhat.com>
21042 M:      Miklos Szeredi <miklos@szeredi.hu>
21043 L:      virtualization@lists.linux-foundation.org
21044 L:      linux-fsdevel@vger.kernel.org
21045 S:      Supported
21046 W:      https://virtio-fs.gitlab.io/
21047 F:      Documentation/filesystems/virtiofs.rst
21048 F:      fs/fuse/virtio_fs.c
21049 F:      include/uapi/linux/virtio_fs.h
21050
21051 VIRTIO GPIO DRIVER
21052 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21053 M:      Viresh Kumar <vireshk@kernel.org>
21054 L:      linux-gpio@vger.kernel.org
21055 L:      virtualization@lists.linux-foundation.org
21056 S:      Maintained
21057 F:      drivers/gpio/gpio-virtio.c
21058 F:      include/uapi/linux/virtio_gpio.h
21059
21060 VIRTIO GPU DRIVER
21061 M:      David Airlie <airlied@linux.ie>
21062 M:      Gerd Hoffmann <kraxel@redhat.com>
21063 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21064 R:      Chia-I Wu <olvaffe@gmail.com>
21065 L:      dri-devel@lists.freedesktop.org
21066 L:      virtualization@lists.linux-foundation.org
21067 S:      Maintained
21068 T:      git git://anongit.freedesktop.org/drm/drm-misc
21069 F:      drivers/gpu/drm/virtio/
21070 F:      include/uapi/linux/virtio_gpu.h
21071
21072 VIRTIO HOST (VHOST)
21073 M:      "Michael S. Tsirkin" <mst@redhat.com>
21074 M:      Jason Wang <jasowang@redhat.com>
21075 L:      kvm@vger.kernel.org
21076 L:      virtualization@lists.linux-foundation.org
21077 L:      netdev@vger.kernel.org
21078 S:      Maintained
21079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21080 F:      drivers/vhost/
21081 F:      include/linux/vhost_iotlb.h
21082 F:      include/uapi/linux/vhost.h
21083
21084 VIRTIO INPUT DRIVER
21085 M:      Gerd Hoffmann <kraxel@redhat.com>
21086 S:      Maintained
21087 F:      drivers/virtio/virtio_input.c
21088 F:      include/uapi/linux/virtio_input.h
21089
21090 VIRTIO IOMMU DRIVER
21091 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21092 L:      virtualization@lists.linux-foundation.org
21093 S:      Maintained
21094 F:      drivers/iommu/virtio-iommu.c
21095 F:      include/uapi/linux/virtio_iommu.h
21096
21097 VIRTIO MEM DRIVER
21098 M:      David Hildenbrand <david@redhat.com>
21099 L:      virtualization@lists.linux-foundation.org
21100 S:      Maintained
21101 W:      https://virtio-mem.gitlab.io/
21102 F:      drivers/virtio/virtio_mem.c
21103 F:      include/uapi/linux/virtio_mem.h
21104
21105 VIRTIO SOUND DRIVER
21106 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21107 M:      "Michael S. Tsirkin" <mst@redhat.com>
21108 L:      virtualization@lists.linux-foundation.org
21109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21110 S:      Maintained
21111 F:      include/uapi/linux/virtio_snd.h
21112 F:      sound/virtio/*
21113
21114 VIRTIO I2C DRIVER
21115 M:      Conghui Chen <conghui.chen@intel.com>
21116 M:      Viresh Kumar <viresh.kumar@linaro.org>
21117 L:      linux-i2c@vger.kernel.org
21118 L:      virtualization@lists.linux-foundation.org
21119 S:      Maintained
21120 F:      drivers/i2c/busses/i2c-virtio.c
21121 F:      include/uapi/linux/virtio_i2c.h
21122
21123 VIRTIO PMEM DRIVER
21124 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21125 L:      virtualization@lists.linux-foundation.org
21126 S:      Maintained
21127 F:      drivers/nvdimm/virtio_pmem.c
21128 F:      drivers/nvdimm/nd_virtio.c
21129
21130 VIRTUAL BOX GUEST DEVICE DRIVER
21131 M:      Hans de Goede <hdegoede@redhat.com>
21132 M:      Arnd Bergmann <arnd@arndb.de>
21133 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21134 S:      Maintained
21135 F:      drivers/virt/vboxguest/
21136 F:      include/linux/vbox_utils.h
21137 F:      include/uapi/linux/vbox*.h
21138
21139 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21140 M:      Hans de Goede <hdegoede@redhat.com>
21141 L:      linux-fsdevel@vger.kernel.org
21142 S:      Maintained
21143 F:      fs/vboxsf/*
21144
21145 VIRTUAL SERIO DEVICE DRIVER
21146 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21147 S:      Maintained
21148 F:      drivers/input/serio/userio.c
21149 F:      include/uapi/linux/userio.h
21150
21151 VIVID VIRTUAL VIDEO DRIVER
21152 M:      Hans Verkuil <hverkuil@xs4all.nl>
21153 L:      linux-media@vger.kernel.org
21154 S:      Maintained
21155 W:      https://linuxtv.org
21156 T:      git git://linuxtv.org/media_tree.git
21157 F:      drivers/media/test-drivers/vivid/*
21158
21159 VIDTV VIRTUAL DIGITAL TV DRIVER
21160 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21161 L:      linux-media@vger.kernel.org
21162 S:      Maintained
21163 W:      https://linuxtv.org
21164 T:      git git://linuxtv.org/media_tree.git
21165 F:      drivers/media/test-drivers/vidtv/*
21166
21167 VLYNQ BUS
21168 M:      Florian Fainelli <f.fainelli@gmail.com>
21169 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21170 S:      Maintained
21171 F:      drivers/vlynq/vlynq.c
21172 F:      include/linux/vlynq.h
21173
21174 VME SUBSYSTEM
21175 M:      Martyn Welch <martyn@welchs.me.uk>
21176 M:      Manohar Vanga <manohar.vanga@gmail.com>
21177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21178 L:      linux-kernel@vger.kernel.org
21179 S:      Maintained
21180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21181 F:      Documentation/driver-api/vme.rst
21182 F:      drivers/staging/vme/
21183 F:      drivers/vme/
21184 F:      include/linux/vme*
21185
21186 VM SOCKETS (AF_VSOCK)
21187 M:      Stefano Garzarella <sgarzare@redhat.com>
21188 L:      virtualization@lists.linux-foundation.org
21189 L:      netdev@vger.kernel.org
21190 S:      Maintained
21191 F:      drivers/net/vsockmon.c
21192 F:      include/net/af_vsock.h
21193 F:      include/uapi/linux/vm_sockets.h
21194 F:      include/uapi/linux/vm_sockets_diag.h
21195 F:      include/uapi/linux/vsockmon.h
21196 F:      net/vmw_vsock/
21197 F:      tools/testing/vsock/
21198
21199 VMWARE BALLOON DRIVER
21200 M:      Nadav Amit <namit@vmware.com>
21201 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21202 L:      linux-kernel@vger.kernel.org
21203 S:      Maintained
21204 F:      drivers/misc/vmw_balloon.c
21205
21206 VMWARE HYPERVISOR INTERFACE
21207 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21208 M:      Alexey Makhalov <amakhalov@vmware.com>
21209 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21210 L:      virtualization@lists.linux-foundation.org
21211 L:      x86@kernel.org
21212 S:      Supported
21213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21214 F:      arch/x86/include/asm/vmware.h
21215 F:      arch/x86/kernel/cpu/vmware.c
21216
21217 VMWARE PVRDMA DRIVER
21218 M:      Bryan Tan <bryantan@vmware.com>
21219 M:      Vishnu Dasa <vdasa@vmware.com>
21220 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21221 L:      linux-rdma@vger.kernel.org
21222 S:      Maintained
21223 F:      drivers/infiniband/hw/vmw_pvrdma/
21224
21225 VMware PVSCSI driver
21226 M:      Vishal Bhakta <vbhakta@vmware.com>
21227 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21228 L:      linux-scsi@vger.kernel.org
21229 S:      Maintained
21230 F:      drivers/scsi/vmw_pvscsi.c
21231 F:      drivers/scsi/vmw_pvscsi.h
21232
21233 VMWARE VIRTUAL PTP CLOCK DRIVER
21234 M:      Vivek Thampi <vithampi@vmware.com>
21235 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21236 L:      netdev@vger.kernel.org
21237 S:      Supported
21238 F:      drivers/ptp/ptp_vmw.c
21239
21240 VMWARE VMCI DRIVER
21241 M:      Bryan Tan <bryantan@vmware.com>
21242 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21243 M:      Vishnu Dasa <vdasa@vmware.com>
21244 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21245 L:      linux-kernel@vger.kernel.org
21246 S:      Maintained
21247 F:      drivers/misc/vmw_vmci/
21248
21249 VMWARE VMMOUSE SUBDRIVER
21250 M:      Zack Rusin <zackr@vmware.com>
21251 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21252 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21253 L:      linux-input@vger.kernel.org
21254 S:      Maintained
21255 F:      drivers/input/mouse/vmmouse.c
21256 F:      drivers/input/mouse/vmmouse.h
21257
21258 VMWARE VMXNET3 ETHERNET DRIVER
21259 M:      Ronak Doshi <doshir@vmware.com>
21260 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21261 L:      netdev@vger.kernel.org
21262 S:      Maintained
21263 F:      drivers/net/vmxnet3/
21264
21265 VOCORE VOCORE2 BOARD
21266 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21267 L:      linux-mips@vger.kernel.org
21268 S:      Maintained
21269 F:      arch/mips/boot/dts/ralink/vocore2.dts
21270
21271 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21272 M:      Liam Girdwood <lgirdwood@gmail.com>
21273 M:      Mark Brown <broonie@kernel.org>
21274 L:      linux-kernel@vger.kernel.org
21275 S:      Supported
21276 W:      http://www.slimlogic.co.uk/?p=48
21277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21278 F:      Documentation/devicetree/bindings/regulator/
21279 F:      Documentation/power/regulator/
21280 F:      drivers/regulator/
21281 F:      include/dt-bindings/regulator/
21282 F:      include/linux/regulator/
21283 K:      regulator_get_optional
21284
21285 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21286 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21287 F:      drivers/regulator/irq_helpers.c
21288
21289 VRF
21290 M:      David Ahern <dsahern@kernel.org>
21291 L:      netdev@vger.kernel.org
21292 S:      Maintained
21293 F:      Documentation/networking/vrf.rst
21294 F:      drivers/net/vrf.c
21295
21296 VSPRINTF
21297 M:      Petr Mladek <pmladek@suse.com>
21298 M:      Steven Rostedt <rostedt@goodmis.org>
21299 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21300 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21301 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21302 S:      Maintained
21303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21304 F:      Documentation/core-api/printk-formats.rst
21305 F:      lib/test_printf.c
21306 F:      lib/test_scanf.c
21307 F:      lib/vsprintf.c
21308
21309 VT1211 HARDWARE MONITOR DRIVER
21310 M:      Juerg Haefliger <juergh@gmail.com>
21311 L:      linux-hwmon@vger.kernel.org
21312 S:      Maintained
21313 F:      Documentation/hwmon/vt1211.rst
21314 F:      drivers/hwmon/vt1211.c
21315
21316 VT8231 HARDWARE MONITOR DRIVER
21317 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21318 L:      linux-hwmon@vger.kernel.org
21319 S:      Maintained
21320 F:      drivers/hwmon/vt8231.c
21321
21322 VUB300 USB to SDIO/SD/MMC bridge chip
21323 L:      linux-mmc@vger.kernel.org
21324 S:      Orphan
21325 F:      drivers/mmc/host/vub300.c
21326
21327 W1 DALLAS'S 1-WIRE BUS
21328 M:      Evgeniy Polyakov <zbr@ioremap.net>
21329 S:      Maintained
21330 F:      Documentation/devicetree/bindings/w1/
21331 F:      Documentation/w1/
21332 F:      drivers/w1/
21333 F:      include/linux/w1.h
21334
21335 W83791D HARDWARE MONITORING DRIVER
21336 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21337 L:      linux-hwmon@vger.kernel.org
21338 S:      Maintained
21339 F:      Documentation/hwmon/w83791d.rst
21340 F:      drivers/hwmon/w83791d.c
21341
21342 W83793 HARDWARE MONITORING DRIVER
21343 M:      Rudolf Marek <r.marek@assembler.cz>
21344 L:      linux-hwmon@vger.kernel.org
21345 S:      Maintained
21346 F:      Documentation/hwmon/w83793.rst
21347 F:      drivers/hwmon/w83793.c
21348
21349 W83795 HARDWARE MONITORING DRIVER
21350 M:      Jean Delvare <jdelvare@suse.com>
21351 L:      linux-hwmon@vger.kernel.org
21352 S:      Maintained
21353 F:      drivers/hwmon/w83795.c
21354
21355 W83L51xD SD/MMC CARD INTERFACE DRIVER
21356 M:      Pierre Ossman <pierre@ossman.eu>
21357 S:      Maintained
21358 F:      drivers/mmc/host/wbsd.*
21359
21360 WACOM PROTOCOL 4 SERIAL TABLETS
21361 M:      Julian Squires <julian@cipht.net>
21362 M:      Hans de Goede <hdegoede@redhat.com>
21363 L:      linux-input@vger.kernel.org
21364 S:      Maintained
21365 F:      drivers/input/tablet/wacom_serial4.c
21366
21367 WATCHDOG DEVICE DRIVERS
21368 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21369 M:      Guenter Roeck <linux@roeck-us.net>
21370 L:      linux-watchdog@vger.kernel.org
21371 S:      Maintained
21372 W:      http://www.linux-watchdog.org/
21373 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21374 F:      Documentation/devicetree/bindings/watchdog/
21375 F:      Documentation/watchdog/
21376 F:      drivers/watchdog/
21377 F:      include/linux/watchdog.h
21378 F:      include/uapi/linux/watchdog.h
21379
21380 WHISKEYCOVE PMIC GPIO DRIVER
21381 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21382 L:      linux-gpio@vger.kernel.org
21383 S:      Maintained
21384 F:      drivers/gpio/gpio-wcove.c
21385
21386 WHWAVE RTC DRIVER
21387 M:      Dianlong Li <long17.cool@163.com>
21388 L:      linux-rtc@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/rtc/rtc-sd3078.c
21391
21392 WIIMOTE HID DRIVER
21393 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21394 L:      linux-input@vger.kernel.org
21395 S:      Maintained
21396 F:      drivers/hid/hid-wiimote*
21397
21398 WILOCITY WIL6210 WIRELESS DRIVER
21399 L:      linux-wireless@vger.kernel.org
21400 S:      Orphan
21401 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21402 F:      drivers/net/wireless/ath/wil6210/
21403
21404 WINBOND CIR DRIVER
21405 M:      David Härdeman <david@hardeman.nu>
21406 S:      Maintained
21407 F:      drivers/media/rc/winbond-cir.c
21408
21409 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21410 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21411 L:      linux-watchdog@vger.kernel.org
21412 S:      Maintained
21413 F:      drivers/watchdog/ebc-c384_wdt.c
21414
21415 WINSYSTEMS WS16C48 GPIO DRIVER
21416 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21417 L:      linux-gpio@vger.kernel.org
21418 S:      Maintained
21419 F:      drivers/gpio/gpio-ws16c48.c
21420
21421 WIREGUARD SECURE NETWORK TUNNEL
21422 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21423 L:      wireguard@lists.zx2c4.com
21424 L:      netdev@vger.kernel.org
21425 S:      Maintained
21426 F:      drivers/net/wireguard/
21427 F:      tools/testing/selftests/wireguard/
21428
21429 WISTRON LAPTOP BUTTON DRIVER
21430 M:      Miloslav Trmac <mitr@volny.cz>
21431 S:      Maintained
21432 F:      drivers/input/misc/wistron_btns.c
21433
21434 WL3501 WIRELESS PCMCIA CARD DRIVER
21435 L:      linux-wireless@vger.kernel.org
21436 S:      Odd fixes
21437 F:      drivers/net/wireless/wl3501*
21438
21439 WOLFSON MICROELECTRONICS DRIVERS
21440 L:      patches@opensource.cirrus.com
21441 S:      Supported
21442 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21443 T:      git https://github.com/CirrusLogic/linux-drivers.git
21444 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21445 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21446 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21447 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21448 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21449 F:      Documentation/devicetree/bindings/sound/wm*
21450 F:      Documentation/hwmon/wm83??.rst
21451 F:      arch/arm/mach-s3c/mach-crag6410*
21452 F:      drivers/clk/clk-wm83*.c
21453 F:      drivers/gpio/gpio-*wm*.c
21454 F:      drivers/gpio/gpio-arizona.c
21455 F:      drivers/hwmon/wm83??-hwmon.c
21456 F:      drivers/input/misc/wm831x-on.c
21457 F:      drivers/input/touchscreen/wm831x-ts.c
21458 F:      drivers/input/touchscreen/wm97*.c
21459 F:      drivers/leds/leds-wm83*.c
21460 F:      drivers/mfd/arizona*
21461 F:      drivers/mfd/cs47l24*
21462 F:      drivers/mfd/wm*.c
21463 F:      drivers/power/supply/wm83*.c
21464 F:      drivers/regulator/arizona*
21465 F:      drivers/regulator/wm8*.c
21466 F:      drivers/rtc/rtc-wm83*.c
21467 F:      drivers/video/backlight/wm83*_bl.c
21468 F:      drivers/watchdog/wm83*_wdt.c
21469 F:      include/linux/mfd/arizona/
21470 F:      include/linux/mfd/wm831x/
21471 F:      include/linux/mfd/wm8350/
21472 F:      include/linux/mfd/wm8400*
21473 F:      include/linux/regulator/arizona*
21474 F:      include/linux/wm97xx.h
21475 F:      include/sound/wm????.h
21476 F:      sound/soc/codecs/arizona*
21477 F:      sound/soc/codecs/cs47l24*
21478 F:      sound/soc/codecs/wm*
21479
21480 WORKQUEUE
21481 M:      Tejun Heo <tj@kernel.org>
21482 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21483 S:      Maintained
21484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21485 F:      Documentation/core-api/workqueue.rst
21486 F:      include/linux/workqueue.h
21487 F:      kernel/workqueue.c
21488
21489 WWAN DRIVERS
21490 M:      Loic Poulain <loic.poulain@linaro.org>
21491 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21492 R:      Johannes Berg <johannes@sipsolutions.net>
21493 L:      netdev@vger.kernel.org
21494 S:      Maintained
21495 F:      drivers/net/wwan/
21496 F:      include/linux/wwan.h
21497 F:      include/uapi/linux/wwan.h
21498
21499 X-POWERS AXP288 PMIC DRIVERS
21500 M:      Hans de Goede <hdegoede@redhat.com>
21501 S:      Maintained
21502 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21503 N:      axp288
21504
21505 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21506 M:      Chen-Yu Tsai <wens@csie.org>
21507 L:      linux-kernel@vger.kernel.org
21508 S:      Maintained
21509 N:      axp[128]
21510
21511 X.25 STACK
21512 M:      Martin Schiller <ms@dev.tdt.de>
21513 L:      linux-x25@vger.kernel.org
21514 S:      Maintained
21515 F:      Documentation/networking/lapb-module.rst
21516 F:      Documentation/networking/x25*
21517 F:      drivers/net/wan/hdlc_x25.c
21518 F:      drivers/net/wan/lapbether.c
21519 F:      include/*/lapb.h
21520 F:      include/net/x25*
21521 F:      include/uapi/linux/x25.h
21522 F:      net/lapb/
21523 F:      net/x25/
21524
21525 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21526 M:      Thomas Gleixner <tglx@linutronix.de>
21527 M:      Ingo Molnar <mingo@redhat.com>
21528 M:      Borislav Petkov <bp@alien8.de>
21529 M:      Dave Hansen <dave.hansen@linux.intel.com>
21530 M:      x86@kernel.org
21531 R:      "H. Peter Anvin" <hpa@zytor.com>
21532 L:      linux-kernel@vger.kernel.org
21533 S:      Maintained
21534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21535 F:      Documentation/devicetree/bindings/x86/
21536 F:      Documentation/x86/
21537 F:      arch/x86/
21538
21539 X86 ENTRY CODE
21540 M:      Andy Lutomirski <luto@kernel.org>
21541 L:      linux-kernel@vger.kernel.org
21542 S:      Maintained
21543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21544 F:      arch/x86/entry/
21545
21546 X86 MCE INFRASTRUCTURE
21547 M:      Tony Luck <tony.luck@intel.com>
21548 M:      Borislav Petkov <bp@alien8.de>
21549 L:      linux-edac@vger.kernel.org
21550 S:      Maintained
21551 F:      Documentation/ABI/testing/sysfs-mce
21552 F:      Documentation/x86/x86_64/machinecheck.rst
21553 F:      arch/x86/kernel/cpu/mce/*
21554
21555 X86 MICROCODE UPDATE SUPPORT
21556 M:      Borislav Petkov <bp@alien8.de>
21557 S:      Maintained
21558 F:      arch/x86/kernel/cpu/microcode/*
21559
21560 X86 MM
21561 M:      Dave Hansen <dave.hansen@linux.intel.com>
21562 M:      Andy Lutomirski <luto@kernel.org>
21563 M:      Peter Zijlstra <peterz@infradead.org>
21564 L:      linux-kernel@vger.kernel.org
21565 S:      Maintained
21566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21567 F:      arch/x86/mm/
21568
21569 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21570 M:      Hans de Goede <hdegoede@redhat.com>
21571 L:      platform-driver-x86@vger.kernel.org
21572 S:      Maintained
21573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21574 F:      drivers/platform/x86/x86-android-tablets.c
21575
21576 X86 PLATFORM DRIVERS
21577 M:      Hans de Goede <hdegoede@redhat.com>
21578 M:      Mark Gross <markgross@kernel.org>
21579 L:      platform-driver-x86@vger.kernel.org
21580 S:      Maintained
21581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21582 F:      drivers/platform/olpc/
21583 F:      drivers/platform/x86/
21584
21585 X86 PLATFORM DRIVERS - ARCH
21586 R:      Darren Hart <dvhart@infradead.org>
21587 R:      Andy Shevchenko <andy@infradead.org>
21588 L:      platform-driver-x86@vger.kernel.org
21589 L:      x86@kernel.org
21590 S:      Maintained
21591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21592 F:      arch/x86/platform
21593
21594 X86 PLATFORM UV HPE SUPERDOME FLEX
21595 M:      Steve Wahl <steve.wahl@hpe.com>
21596 R:      Mike Travis <mike.travis@hpe.com>
21597 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21598 R:      Russ Anderson <russ.anderson@hpe.com>
21599 S:      Supported
21600 F:      arch/x86/include/asm/uv/
21601 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21602 F:      arch/x86/platform/uv/
21603
21604 X86 STACK UNWINDING
21605 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21606 M:      Peter Zijlstra <peterz@infradead.org>
21607 S:      Supported
21608 F:      arch/x86/include/asm/unwind*.h
21609 F:      arch/x86/kernel/dumpstack.c
21610 F:      arch/x86/kernel/stacktrace.c
21611 F:      arch/x86/kernel/unwind_*.c
21612
21613 X86 VDSO
21614 M:      Andy Lutomirski <luto@kernel.org>
21615 L:      linux-kernel@vger.kernel.org
21616 S:      Maintained
21617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21618 F:      arch/x86/entry/vdso/
21619
21620 XARRAY
21621 M:      Matthew Wilcox <willy@infradead.org>
21622 L:      linux-fsdevel@vger.kernel.org
21623 S:      Supported
21624 F:      Documentation/core-api/xarray.rst
21625 F:      include/linux/idr.h
21626 F:      include/linux/xarray.h
21627 F:      lib/idr.c
21628 F:      lib/xarray.c
21629 F:      tools/testing/radix-tree
21630
21631 XBOX DVD IR REMOTE
21632 M:      Benjamin Valentin <benpicco@googlemail.com>
21633 S:      Maintained
21634 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21635 F:      drivers/media/rc/xbox_remote.c
21636
21637 XC2028/3028 TUNER DRIVER
21638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21639 L:      linux-media@vger.kernel.org
21640 S:      Maintained
21641 W:      https://linuxtv.org
21642 T:      git git://linuxtv.org/media_tree.git
21643 F:      drivers/media/tuners/xc2028.*
21644
21645 XDP (eXpress Data Path)
21646 M:      Alexei Starovoitov <ast@kernel.org>
21647 M:      Daniel Borkmann <daniel@iogearbox.net>
21648 M:      David S. Miller <davem@davemloft.net>
21649 M:      Jakub Kicinski <kuba@kernel.org>
21650 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21651 M:      John Fastabend <john.fastabend@gmail.com>
21652 L:      netdev@vger.kernel.org
21653 L:      bpf@vger.kernel.org
21654 S:      Supported
21655 F:      include/net/xdp.h
21656 F:      include/net/xdp_priv.h
21657 F:      include/trace/events/xdp.h
21658 F:      kernel/bpf/cpumap.c
21659 F:      kernel/bpf/devmap.c
21660 F:      net/core/xdp.c
21661 F:      samples/bpf/xdp*
21662 F:      tools/testing/selftests/bpf/*xdp*
21663 F:      tools/testing/selftests/bpf/*/*xdp*
21664 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21665 F:      drivers/net/ethernet/*/*/*xdp*
21666 K:      (?:\b|_)xdp(?:\b|_)
21667
21668 XDP SOCKETS (AF_XDP)
21669 M:      Björn Töpel <bjorn@kernel.org>
21670 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21671 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21672 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21673 L:      netdev@vger.kernel.org
21674 L:      bpf@vger.kernel.org
21675 S:      Maintained
21676 F:      Documentation/networking/af_xdp.rst
21677 F:      include/net/xdp_sock*
21678 F:      include/net/xsk_buff_pool.h
21679 F:      include/uapi/linux/if_xdp.h
21680 F:      include/uapi/linux/xdp_diag.h
21681 F:      include/net/netns/xdp.h
21682 F:      net/xdp/
21683 F:      samples/bpf/xdpsock*
21684 F:      tools/lib/bpf/xsk*
21685
21686 XEN BLOCK SUBSYSTEM
21687 M:      Roger Pau Monné <roger.pau@citrix.com>
21688 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21689 S:      Supported
21690 F:      drivers/block/xen*
21691 F:      drivers/block/xen-blkback/*
21692
21693 XEN HYPERVISOR ARM
21694 M:      Stefano Stabellini <sstabellini@kernel.org>
21695 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21696 S:      Maintained
21697 F:      arch/arm/include/asm/xen/
21698 F:      arch/arm/xen/
21699
21700 XEN HYPERVISOR ARM64
21701 M:      Stefano Stabellini <sstabellini@kernel.org>
21702 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21703 S:      Maintained
21704 F:      arch/arm64/include/asm/xen/
21705 F:      arch/arm64/xen/
21706
21707 XEN HYPERVISOR INTERFACE
21708 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21709 M:      Juergen Gross <jgross@suse.com>
21710 R:      Stefano Stabellini <sstabellini@kernel.org>
21711 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21712 S:      Supported
21713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21714 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21715 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21716 F:      arch/x86/include/asm/pvclock-abi.h
21717 F:      arch/x86/include/asm/xen/
21718 F:      arch/x86/platform/pvh/
21719 F:      arch/x86/xen/
21720 F:      drivers/*/xen-*front.c
21721 F:      drivers/xen/
21722 F:      include/uapi/xen/
21723 F:      include/xen/
21724
21725 XEN NETWORK BACKEND DRIVER
21726 M:      Wei Liu <wei.liu@kernel.org>
21727 M:      Paul Durrant <paul@xen.org>
21728 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21729 L:      netdev@vger.kernel.org
21730 S:      Supported
21731 F:      drivers/net/xen-netback/*
21732
21733 XEN PCI SUBSYSTEM
21734 M:      Juergen Gross <jgross@suse.com>
21735 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21736 S:      Supported
21737 F:      arch/x86/pci/*xen*
21738 F:      drivers/pci/*xen*
21739
21740 XEN PVSCSI DRIVERS
21741 M:      Juergen Gross <jgross@suse.com>
21742 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21743 L:      linux-scsi@vger.kernel.org
21744 S:      Supported
21745 F:      drivers/scsi/xen-scsifront.c
21746 F:      drivers/xen/xen-scsiback.c
21747 F:      include/xen/interface/io/vscsiif.h
21748
21749 XEN PVUSB DRIVER
21750 M:      Juergen Gross <jgross@suse.com>
21751 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21752 L:      linux-usb@vger.kernel.org
21753 S:      Supported
21754 F:      drivers/usb/host/xen*
21755 F:      include/xen/interface/io/usbif.h
21756
21757 XEN SOUND FRONTEND DRIVER
21758 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21761 S:      Supported
21762 F:      sound/xen/*
21763
21764 XEN SWIOTLB SUBSYSTEM
21765 M:      Juergen Gross <jgross@suse.com>
21766 M:      Stefano Stabellini <sstabellini@kernel.org>
21767 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21768 L:      iommu@lists.linux-foundation.org
21769 S:      Supported
21770 F:      arch/x86/xen/*swiotlb*
21771 F:      drivers/xen/*swiotlb*
21772
21773 XFS FILESYSTEM
21774 C:      irc://irc.oftc.net/xfs
21775 M:      Darrick J. Wong <djwong@kernel.org>
21776 L:      linux-xfs@vger.kernel.org
21777 S:      Supported
21778 W:      http://xfs.org/
21779 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21780 F:      Documentation/ABI/testing/sysfs-fs-xfs
21781 F:      Documentation/admin-guide/xfs.rst
21782 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21783 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21784 F:      fs/xfs/
21785 F:      include/uapi/linux/dqblk_xfs.h
21786 F:      include/uapi/linux/fsmap.h
21787
21788 XILINX AMS DRIVER
21789 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21790 L:      linux-iio@vger.kernel.org
21791 S:      Maintained
21792 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21793 F:      drivers/iio/adc/xilinx-ams.c
21794
21795 XILINX AXI ETHERNET DRIVER
21796 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21797 S:      Maintained
21798 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21799
21800 XILINX CAN DRIVER
21801 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21802 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21803 L:      linux-can@vger.kernel.org
21804 S:      Maintained
21805 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21806 F:      drivers/net/can/xilinx_can.c
21807
21808 XILINX GPIO DRIVER
21809 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21810 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21811 R:      Michal Simek <michal.simek@xilinx.com>
21812 S:      Maintained
21813 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21814 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21815 F:      drivers/gpio/gpio-xilinx.c
21816 F:      drivers/gpio/gpio-zynq.c
21817
21818 XILINX SD-FEC IP CORES
21819 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21820 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21821 S:      Maintained
21822 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21823 F:      Documentation/misc-devices/xilinx_sdfec.rst
21824 F:      drivers/misc/Kconfig
21825 F:      drivers/misc/Makefile
21826 F:      drivers/misc/xilinx_sdfec.c
21827 F:      include/uapi/misc/xilinx_sdfec.h
21828
21829 XILINX PWM DRIVER
21830 M:      Sean Anderson <sean.anderson@seco.com>
21831 S:      Maintained
21832 F:      drivers/pwm/pwm-xilinx.c
21833 F:      include/clocksource/timer-xilinx.h
21834
21835 XILINX UARTLITE SERIAL DRIVER
21836 M:      Peter Korsgaard <jacmet@sunsite.dk>
21837 L:      linux-serial@vger.kernel.org
21838 S:      Maintained
21839 F:      drivers/tty/serial/uartlite.c
21840
21841 XILINX VIDEO IP CORES
21842 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21843 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21844 L:      linux-media@vger.kernel.org
21845 S:      Supported
21846 T:      git git://linuxtv.org/media_tree.git
21847 F:      Documentation/devicetree/bindings/media/xilinx/
21848 F:      drivers/media/platform/xilinx/
21849 F:      include/uapi/linux/xilinx-v4l2-controls.h
21850
21851 XILINX ZYNQMP DPDMA DRIVER
21852 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21853 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21854 L:      dmaengine@vger.kernel.org
21855 S:      Supported
21856 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21857 F:      drivers/dma/xilinx/xilinx_dpdma.c
21858 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21859
21860 XILINX ZYNQMP PSGTR PHY DRIVER
21861 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21862 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21863 L:      linux-kernel@vger.kernel.org
21864 S:      Supported
21865 T:      git https://github.com/Xilinx/linux-xlnx.git
21866 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21867 F:      drivers/phy/xilinx/phy-zynqmp.c
21868
21869 XILINX ZYNQMP SHA3 DRIVER
21870 M:      Harsha <harsha.harsha@xilinx.com>
21871 S:      Maintained
21872 F:      drivers/crypto/xilinx/zynqmp-sha.c
21873
21874 XILINX EVENT MANAGEMENT DRIVER
21875 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21876 S:      Maintained
21877 F:      drivers/soc/xilinx/xlnx_event_manager.c
21878 F:      include/linux/firmware/xlnx-event-manager.h
21879
21880 XILLYBUS DRIVER
21881 M:      Eli Billauer <eli.billauer@gmail.com>
21882 L:      linux-kernel@vger.kernel.org
21883 S:      Supported
21884 F:      drivers/char/xillybus/
21885
21886 XLP9XX I2C DRIVER
21887 M:      George Cherian <gcherian@marvell.com>
21888 L:      linux-i2c@vger.kernel.org
21889 S:      Supported
21890 W:      http://www.marvell.com
21891 F:      drivers/i2c/busses/i2c-xlp9xx.c
21892
21893 XRA1403 GPIO EXPANDER
21894 M:      Nandor Han <nandor.han@ge.com>
21895 M:      Semi Malinen <semi.malinen@ge.com>
21896 L:      linux-gpio@vger.kernel.org
21897 S:      Maintained
21898 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21899 F:      drivers/gpio/gpio-xra1403.c
21900
21901 XTENSA XTFPGA PLATFORM SUPPORT
21902 M:      Max Filippov <jcmvbkbc@gmail.com>
21903 L:      linux-xtensa@linux-xtensa.org
21904 S:      Maintained
21905 F:      drivers/spi/spi-xtensa-xtfpga.c
21906 F:      sound/soc/xtensa/xtfpga-i2s.c
21907
21908 YAM DRIVER FOR AX.25
21909 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21910 L:      linux-hams@vger.kernel.org
21911 S:      Maintained
21912 F:      drivers/net/hamradio/yam*
21913 F:      include/linux/yam.h
21914
21915 YAMA SECURITY MODULE
21916 M:      Kees Cook <keescook@chromium.org>
21917 S:      Supported
21918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21919 F:      Documentation/admin-guide/LSM/Yama.rst
21920 F:      security/yama/
21921
21922 YEALINK PHONE DRIVER
21923 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21924 L:      usbb2k-api-dev@nongnu.org
21925 S:      Maintained
21926 F:      Documentation/input/devices/yealink.rst
21927 F:      drivers/input/misc/yealink.*
21928
21929 Z8530 DRIVER FOR AX.25
21930 M:      Joerg Reuter <jreuter@yaina.de>
21931 L:      linux-hams@vger.kernel.org
21932 S:      Maintained
21933 W:      http://yaina.de/jreuter/
21934 W:      http://www.qsl.net/dl1bke/
21935 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21936 F:      drivers/net/hamradio/*scc.c
21937 F:      drivers/net/hamradio/z8530.h
21938
21939 ZBUD COMPRESSED PAGE ALLOCATOR
21940 M:      Seth Jennings <sjenning@redhat.com>
21941 M:      Dan Streetman <ddstreet@ieee.org>
21942 L:      linux-mm@kvack.org
21943 S:      Maintained
21944 F:      mm/zbud.c
21945
21946 ZD1211RW WIRELESS DRIVER
21947 M:      Ulrich Kunitz <kune@deine-taler.de>
21948 L:      linux-wireless@vger.kernel.org
21949 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21950 S:      Maintained
21951 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21952 F:      drivers/net/wireless/zydas/zd1211rw/
21953
21954 ZD1301 MEDIA DRIVER
21955 M:      Antti Palosaari <crope@iki.fi>
21956 L:      linux-media@vger.kernel.org
21957 S:      Maintained
21958 W:      https://linuxtv.org/
21959 W:      http://palosaari.fi/linux/
21960 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21961 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21962
21963 ZD1301_DEMOD MEDIA DRIVER
21964 M:      Antti Palosaari <crope@iki.fi>
21965 L:      linux-media@vger.kernel.org
21966 S:      Maintained
21967 W:      https://linuxtv.org/
21968 W:      http://palosaari.fi/linux/
21969 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21970 F:      drivers/media/dvb-frontends/zd1301_demod*
21971
21972 ZHAOXIN PROCESSOR SUPPORT
21973 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21974 L:      linux-kernel@vger.kernel.org
21975 S:      Maintained
21976 F:      arch/x86/kernel/cpu/zhaoxin.c
21977
21978 ZONEFS FILESYSTEM
21979 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21980 M:      Naohiro Aota <naohiro.aota@wdc.com>
21981 R:      Johannes Thumshirn <jth@kernel.org>
21982 L:      linux-fsdevel@vger.kernel.org
21983 S:      Maintained
21984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21985 F:      Documentation/filesystems/zonefs.rst
21986 F:      fs/zonefs/
21987
21988 ZPOOL COMPRESSED PAGE STORAGE API
21989 M:      Dan Streetman <ddstreet@ieee.org>
21990 L:      linux-mm@kvack.org
21991 S:      Maintained
21992 F:      include/linux/zpool.h
21993 F:      mm/zpool.c
21994
21995 ZR36067 VIDEO FOR LINUX DRIVER
21996 M:      Corentin Labbe <clabbe@baylibre.com>
21997 L:      mjpeg-users@lists.sourceforge.net
21998 L:      linux-media@vger.kernel.org
21999 S:      Maintained
22000 W:      http://mjpeg.sourceforge.net/driver-zoran/
22001 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22002 F:      Documentation/driver-api/media/drivers/zoran.rst
22003 F:      drivers/staging/media/zoran/
22004
22005 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22006 M:      Minchan Kim <minchan@kernel.org>
22007 M:      Nitin Gupta <ngupta@vflare.org>
22008 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22009 L:      linux-kernel@vger.kernel.org
22010 S:      Maintained
22011 F:      Documentation/admin-guide/blockdev/zram.rst
22012 F:      drivers/block/zram/
22013
22014 ZS DECSTATION Z85C30 SERIAL DRIVER
22015 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22016 S:      Maintained
22017 F:      drivers/tty/serial/zs.*
22018
22019 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22020 M:      Minchan Kim <minchan@kernel.org>
22021 M:      Nitin Gupta <ngupta@vflare.org>
22022 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22023 L:      linux-mm@kvack.org
22024 S:      Maintained
22025 F:      Documentation/vm/zsmalloc.rst
22026 F:      include/linux/zsmalloc.h
22027 F:      mm/zsmalloc.c
22028
22029 ZSTD
22030 M:      Nick Terrell <terrelln@fb.com>
22031 S:      Maintained
22032 B:      https://github.com/facebook/zstd/issues
22033 T:      git git://github.com/terrelln/linux.git
22034 F:      include/linux/zstd*
22035 F:      lib/zstd/
22036 F:      lib/decompress_unzstd.c
22037 F:      crypto/zstd.c
22038 N:      zstd
22039 K:      zstd
22040
22041 ZSWAP COMPRESSED SWAP CACHING
22042 M:      Seth Jennings <sjenning@redhat.com>
22043 M:      Dan Streetman <ddstreet@ieee.org>
22044 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22045 L:      linux-mm@kvack.org
22046 S:      Maintained
22047 F:      mm/zswap.c
22048
22049 THE REST
22050 M:      Linus Torvalds <torvalds@linux-foundation.org>
22051 L:      linux-kernel@vger.kernel.org
22052 S:      Buried alive in reporters
22053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22054 F:      *
22055 F:      */