Merge tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
[platform/kernel/linux-rpi.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 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES PCI-IDIO-16 GPIO DRIVER
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-pci-idio-16.c
320
321 ACCES PCIe-IDIO-24 GPIO DRIVER
322 M:      William Breathitt Gray <william.gray@linaro.org>
323 L:      linux-gpio@vger.kernel.org
324 S:      Maintained
325 F:      drivers/gpio/gpio-pcie-idio-24.c
326
327 ACENIC DRIVER
328 M:      Jes Sorensen <jes@trained-monkey.org>
329 L:      linux-acenic@sunsite.dk
330 S:      Maintained
331 F:      drivers/net/ethernet/alteon/acenic*
332
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334 M:      Peter Kaestle <peter@piie.net>
335 L:      platform-driver-x86@vger.kernel.org
336 S:      Maintained
337 W:      http://piie.net/?section=acerhdf
338 F:      drivers/platform/x86/acerhdf.c
339
340 ACER WMI LAPTOP EXTRAS
341 M:      "Lee, Chun-Yi" <jlee@suse.com>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 F:      drivers/platform/x86/acer-wmi.c
345
346 ACPI
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 R:      Len Brown <lenb@kernel.org>
349 L:      linux-acpi@vger.kernel.org
350 S:      Supported
351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
352 B:      https://bugzilla.kernel.org
353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F:      Documentation/ABI/testing/configfs-acpi
355 F:      Documentation/ABI/testing/sysfs-bus-acpi
356 F:      Documentation/firmware-guide/acpi/
357 F:      drivers/acpi/
358 F:      drivers/pci/*/*acpi*
359 F:      drivers/pci/*acpi*
360 F:      drivers/pnp/pnpacpi/
361 F:      include/acpi/
362 F:      include/linux/acpi.h
363 F:      include/linux/fwnode.h
364 F:      tools/power/acpi/
365
366 ACPI APEI
367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
368 R:      Len Brown <lenb@kernel.org>
369 R:      James Morse <james.morse@arm.com>
370 R:      Tony Luck <tony.luck@intel.com>
371 R:      Borislav Petkov <bp@alien8.de>
372 L:      linux-acpi@vger.kernel.org
373 F:      drivers/acpi/apei/
374
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
376 M:      Robert Moore <robert.moore@intel.com>
377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378 L:      linux-acpi@vger.kernel.org
379 L:      devel@acpica.org
380 S:      Supported
381 W:      https://acpica.org/
382 W:      https://github.com/acpica/acpica/
383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
384 B:      https://bugzilla.kernel.org
385 B:      https://bugs.acpica.org
386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F:      drivers/acpi/acpica/
388 F:      include/acpi/
389 F:      tools/power/acpi/
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/serial-multi-instantiate.c
405
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407 M:      Sudeep Holla <sudeep.holla@arm.com>
408 L:      linux-acpi@vger.kernel.org
409 S:      Supported
410 F:      drivers/mailbox/pcc.c
411
412 ACPI PMIC DRIVERS
413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
414 M:      Len Brown <lenb@kernel.org>
415 R:      Andy Shevchenko <andy@kernel.org>
416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
420 B:      https://bugzilla.kernel.org
421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F:      drivers/acpi/pmic/
423
424 ACPI THERMAL DRIVER
425 M:      Rafael J. Wysocki <rafael@kernel.org>
426 R:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/*thermal*
431
432 ACPI VIOT DRIVER
433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
434 L:      linux-acpi@vger.kernel.org
435 L:      iommu@lists.linux.dev
436 S:      Maintained
437 F:      drivers/acpi/viot.c
438 F:      include/linux/acpi_viot.h
439
440 ACPI WMI DRIVER
441 L:      platform-driver-x86@vger.kernel.org
442 S:      Orphan
443 F:      drivers/platform/x86/wmi.c
444 F:      include/uapi/linux/wmi.h
445
446 ACRN HYPERVISOR SERVICE MODULE
447 M:      Fei Li <fei1.li@intel.com>
448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
449 S:      Supported
450 W:      https://projectacrn.org
451 F:      Documentation/virt/acrn/
452 F:      drivers/virt/acrn/
453 F:      include/uapi/linux/acrn.h
454
455 AD1889 ALSA SOUND DRIVER
456 L:      linux-parisc@vger.kernel.org
457 S:      Maintained
458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
459 F:      sound/pci/ad1889.*
460
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463 L:      linux-iio@vger.kernel.org
464 S:      Supported
465 F:      drivers/iio/potentiometer/ad5110.c
466
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5254
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/misc/ad525x_dpot.c
473
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5398
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/regulator/ad5398.c
480
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7142
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/misc/ad714x.c
487
488 AD7877 TOUCHSCREEN DRIVER
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7877
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7877.c
494
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7879
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7879.c
501
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503 M:      Jiri Kosina <jikos@kernel.org>
504 S:      Maintained
505
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 L:      linux-wpan@vger.kernel.org
509 S:      Supported
510 W:      https://wiki.analog.com/ADF7242
511 W:      https://ez.analog.com/linux-software-drivers
512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F:      drivers/net/ieee802154/adf7242.c
514
515 ADM1025 HARDWARE MONITOR DRIVER
516 M:      Jean Delvare <jdelvare@suse.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      Documentation/hwmon/adm1025.rst
520 F:      drivers/hwmon/adm1025.c
521
522 ADM1029 HARDWARE MONITOR DRIVER
523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      drivers/hwmon/adm1029.c
527
528 ADM8211 WIRELESS DRIVER
529 L:      linux-wireless@vger.kernel.org
530 S:      Orphan
531 W:      https://wireless.wiki.kernel.org/
532 F:      drivers/net/wireless/admtek/adm8211.*
533
534 ADP1653 FLASH CONTROLLER DRIVER
535 M:      Sakari Ailus <sakari.ailus@iki.fi>
536 L:      linux-media@vger.kernel.org
537 S:      Maintained
538 F:      drivers/media/i2c/adp1653.c
539 F:      include/media/i2c/adp1653.h
540
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5520
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      drivers/gpio/gpio-adp5520.c
547 F:      drivers/input/keyboard/adp5520-keys.c
548 F:      drivers/leds/leds-adp5520.c
549 F:      drivers/mfd/adp5520.c
550 F:      drivers/video/backlight/adp5520_bl.c
551
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553 M:      Michael Hennerich <michael.hennerich@analog.com>
554 S:      Supported
555 W:      http://wiki.analog.com/ADP5588
556 W:      https://ez.analog.com/linux-software-drivers
557 F:      drivers/gpio/gpio-adp5588.c
558 F:      drivers/input/keyboard/adp5588-keys.c
559
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561 M:      Michael Hennerich <michael.hennerich@analog.com>
562 S:      Supported
563 W:      http://wiki.analog.com/ADP8860
564 W:      https://ez.analog.com/linux-software-drivers
565 F:      drivers/video/backlight/adp8860_bl.c
566
567 ADT746X FAN DRIVER
568 M:      Colin Leroy <colin@colino.net>
569 S:      Maintained
570 F:      drivers/macintosh/therm_adt746x.c
571
572 ADT7475 HARDWARE MONITOR DRIVER
573 M:      Jean Delvare <jdelvare@suse.com>
574 L:      linux-hwmon@vger.kernel.org
575 S:      Maintained
576 F:      Documentation/hwmon/adt7475.rst
577 F:      drivers/hwmon/adt7475.c
578
579 ADVANSYS SCSI DRIVER
580 M:      Matthew Wilcox <willy@infradead.org>
581 M:      Hannes Reinecke <hare@suse.com>
582 L:      linux-scsi@vger.kernel.org
583 S:      Maintained
584 F:      Documentation/scsi/advansys.rst
585 F:      drivers/scsi/advansys.c
586
587 ADVANTECH SWBTN DRIVER
588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
589 L:      platform-driver-x86@vger.kernel.org
590 S:      Maintained
591 F:      drivers/platform/x86/adv_swbutton.c
592
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
595 S:      Supported
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F:      drivers/iio/accel/adxl313*
598
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600 M:      Michael Hennerich <michael.hennerich@analog.com>
601 S:      Supported
602 W:      http://wiki.analog.com/ADXL345
603 W:      https://ez.analog.com/linux-software-drivers
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F:      drivers/input/misc/adxl34x.c
606
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608 M:      Puranjay Mohan <puranjay12@gmail.com>
609 L:      linux-iio@vger.kernel.org
610 S:      Supported
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F:      drivers/iio/accel/adxl355.h
613 F:      drivers/iio/accel/adxl355_core.c
614 F:      drivers/iio/accel/adxl355_i2c.c
615 F:      drivers/iio/accel/adxl355_spi.c
616
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
619 L:      linux-iio@vger.kernel.org
620 S:      Supported
621 W:      http://ez.analog.com/community/linux-device-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F:      drivers/iio/accel/adxl367*
624
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626 M:      Michael Hennerich <michael.hennerich@analog.com>
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F:      drivers/iio/accel/adxl372.c
631 F:      drivers/iio/accel/adxl372_i2c.c
632 F:      drivers/iio/accel/adxl372_spi.c
633
634 AF9013 MEDIA DRIVER
635 M:      Antti Palosaari <crope@iki.fi>
636 L:      linux-media@vger.kernel.org
637 S:      Maintained
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 F:      drivers/media/dvb-frontends/af9013*
643
644 AF9033 MEDIA DRIVER
645 M:      Antti Palosaari <crope@iki.fi>
646 L:      linux-media@vger.kernel.org
647 S:      Maintained
648 W:      https://linuxtv.org
649 W:      http://palosaari.fi/linux/
650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
651 T:      git git://linuxtv.org/anttip/media_tree.git
652 F:      drivers/media/dvb-frontends/af9033*
653
654 AFFS FILE SYSTEM
655 M:      David Sterba <dsterba@suse.com>
656 L:      linux-fsdevel@vger.kernel.org
657 S:      Odd Fixes
658 F:      Documentation/filesystems/affs.rst
659 F:      fs/affs/
660
661 AFS FILESYSTEM
662 M:      David Howells <dhowells@redhat.com>
663 M:      Marc Dionne <marc.dionne@auristor.com>
664 L:      linux-afs@lists.infradead.org
665 S:      Supported
666 W:      https://www.infradead.org/~dhowells/kafs/
667 F:      Documentation/filesystems/afs.rst
668 F:      fs/afs/
669 F:      include/trace/events/afs.h
670
671 AGPGART DRIVER
672 M:      David Airlie <airlied@redhat.com>
673 L:      dri-devel@lists.freedesktop.org
674 S:      Maintained
675 T:      git git://anongit.freedesktop.org/drm/drm
676 F:      drivers/char/agp/
677 F:      include/linux/agp*
678 F:      include/uapi/linux/agp*
679
680 AHA152X SCSI DRIVER
681 M:      "Juergen E. Fischer" <fischer@norbit.de>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aha152x*
685 F:      drivers/scsi/pcmcia/aha152x*
686
687 AIC7XXX / AIC79XX SCSI DRIVER
688 M:      Hannes Reinecke <hare@suse.com>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aic7xxx/
692
693 AIMSLAB FM RADIO RECEIVER DRIVER
694 M:      Hans Verkuil <hverkuil@xs4all.nl>
695 L:      linux-media@vger.kernel.org
696 S:      Maintained
697 W:      https://linuxtv.org
698 T:      git git://linuxtv.org/media_tree.git
699 F:      drivers/media/radio/radio-aimslab*
700
701 AIO
702 M:      Benjamin LaHaise <bcrl@kvack.org>
703 L:      linux-aio@kvack.org
704 S:      Supported
705 F:      fs/aio.c
706 F:      include/linux/*aio*.h
707
708 AIRSPY MEDIA DRIVER
709 M:      Antti Palosaari <crope@iki.fi>
710 L:      linux-media@vger.kernel.org
711 S:      Maintained
712 W:      https://linuxtv.org
713 W:      http://palosaari.fi/linux/
714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
715 T:      git git://linuxtv.org/anttip/media_tree.git
716 F:      drivers/media/usb/airspy/
717
718 ALACRITECH GIGABIT ETHERNET DRIVER
719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
720 S:      Maintained
721 F:      drivers/net/ethernet/alacritech/*
722
723 ALCATEL SPEEDTOUCH USB DRIVER
724 M:      Duncan Sands <duncan.sands@free.fr>
725 L:      linux-usb@vger.kernel.org
726 S:      Maintained
727 W:      http://www.linux-usb.org/SpeedTouch/
728 F:      drivers/usb/atm/speedtch.c
729 F:      drivers/usb/atm/usbatm.c
730
731 ALCHEMY AU1XX0 MMC DRIVER
732 M:      Manuel Lauss <manuel.lauss@gmail.com>
733 S:      Maintained
734 F:      drivers/mmc/host/au1xmmc.c
735
736 ALI1563 I2C DRIVER
737 M:      Rudolf Marek <r.marek@assembler.cz>
738 L:      linux-i2c@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/i2c/busses/i2c-ali1563.rst
741 F:      drivers/i2c/busses/i2c-ali1563.c
742
743 ALIBABA ELASTIC RDMA DRIVER
744 M:      Cheng Xu <chengyou@linux.alibaba.com>
745 M:      Kai Shen <kaishen@linux.alibaba.com>
746 L:      linux-rdma@vger.kernel.org
747 S:      Supported
748 F:      drivers/infiniband/hw/erdma
749 F:      include/uapi/rdma/erdma-abi.h
750
751 ALIBABA PMU DRIVER
752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
753 S:      Supported
754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
755 F:      drivers/perf/alibaba_uncore_dwr_pmu.c
756
757 ALIENWARE WMI DRIVER
758 L:      Dell.Client.Kernel@dell.com
759 S:      Maintained
760 F:      drivers/platform/x86/dell/alienware-wmi.c
761
762 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
763 M:      Tomislav Denis <tomislav.denis@avl.com>
764 L:      linux-iio@vger.kernel.org
765 S:      Maintained
766 W:      http://www.allsensors.com/
767 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
768 F:      drivers/iio/pressure/dlhl60d.c
769
770 ALLEGRO DVT VIDEO IP CORE DRIVER
771 M:      Michael Tretter <m.tretter@pengutronix.de>
772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
773 L:      linux-media@vger.kernel.org
774 S:      Maintained
775 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
776 F:      drivers/media/platform/allegro-dvt/
777
778 ALLWINNER A10 CSI DRIVER
779 M:      Maxime Ripard <mripard@kernel.org>
780 L:      linux-media@vger.kernel.org
781 S:      Maintained
782 T:      git git://linuxtv.org/media_tree.git
783 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
784 F:      drivers/media/platform/sunxi/sun4i-csi/
785
786 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
787 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788 L:      linux-media@vger.kernel.org
789 S:      Maintained
790 T:      git git://linuxtv.org/media_tree.git
791 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
792 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
793
794 ALLWINNER CPUFREQ DRIVER
795 M:      Yangtao Li <tiny.windzz@gmail.com>
796 L:      linux-pm@vger.kernel.org
797 S:      Maintained
798 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
799 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
800
801 ALLWINNER CRYPTO DRIVERS
802 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
803 L:      linux-crypto@vger.kernel.org
804 S:      Maintained
805 F:      drivers/crypto/allwinner/
806
807 ALLWINNER HARDWARE SPINLOCK SUPPORT
808 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
809 S:      Maintained
810 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
811 F:      drivers/hwspinlock/sun6i_hwspinlock.c
812
813 ALLWINNER THERMAL DRIVER
814 M:      Vasily Khoruzhick <anarsoul@gmail.com>
815 M:      Yangtao Li <tiny.windzz@gmail.com>
816 L:      linux-pm@vger.kernel.org
817 S:      Maintained
818 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
819 F:      drivers/thermal/sun8i_thermal.c
820
821 ALLWINNER VPU DRIVER
822 M:      Maxime Ripard <mripard@kernel.org>
823 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
824 L:      linux-media@vger.kernel.org
825 S:      Maintained
826 F:      drivers/staging/media/sunxi/cedrus/
827
828 ALLWINNER DMIC DRIVERS
829 M:      Ban Tao <fengzheng923@gmail.com>
830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
831 S:      Maintained
832 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
833 F:      sound/soc/sunxi/sun50i-dmic.c
834
835 ALPHA PORT
836 M:      Richard Henderson <richard.henderson@linaro.org>
837 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
838 M:      Matt Turner <mattst88@gmail.com>
839 L:      linux-alpha@vger.kernel.org
840 S:      Odd Fixes
841 F:      arch/alpha/
842
843 ALPS PS/2 TOUCHPAD DRIVER
844 R:      Pali Rohár <pali@kernel.org>
845 F:      drivers/input/mouse/alps.*
846
847 ALTERA I2C CONTROLLER DRIVER
848 M:      Thor Thayer <thor.thayer@linux.intel.com>
849 S:      Maintained
850 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
851 F:      drivers/i2c/busses/i2c-altera.c
852
853 ALTERA MAILBOX DRIVER
854 M:      Mun Yew Tham <mun.yew.tham@intel.com>
855 S:      Maintained
856 F:      drivers/mailbox/mailbox-altera.c
857
858 ALTERA MSGDMA IP CORE DRIVER
859 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
860 R:      Stefan Roese <sr@denx.de>
861 L:      dmaengine@vger.kernel.org
862 S:      Odd Fixes
863 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
864 F:      drivers/dma/altera-msgdma.c
865
866 ALTERA PIO DRIVER
867 M:      Mun Yew Tham <mun.yew.tham@intel.com>
868 L:      linux-gpio@vger.kernel.org
869 S:      Maintained
870 F:      drivers/gpio/gpio-altera.c
871
872 ALTERA SYSTEM MANAGER DRIVER
873 M:      Thor Thayer <thor.thayer@linux.intel.com>
874 S:      Maintained
875 F:      drivers/mfd/altera-sysmgr.c
876 F:      include/linux/mfd/altera-sysmgr.h
877
878 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
879 M:      Thor Thayer <thor.thayer@linux.intel.com>
880 S:      Maintained
881 F:      drivers/gpio/gpio-altera-a10sr.c
882 F:      drivers/mfd/altera-a10sr.c
883 F:      drivers/reset/reset-a10sr.c
884 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
885 F:      include/linux/mfd/altera-a10sr.h
886
887 ALTERA TRIPLE SPEED ETHERNET DRIVER
888 M:      Joyce Ooi <joyce.ooi@intel.com>
889 L:      netdev@vger.kernel.org
890 S:      Maintained
891 F:      drivers/net/ethernet/altera/
892
893 ALTERA TSE PCS
894 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
895 L:      netdev@vger.kernel.org
896 S:      Supported
897 F:      drivers/net/pcs/pcs-altera-tse.c
898 F:      include/linux/pcs-altera-tse.h
899
900 ALTERA UART/JTAG UART SERIAL DRIVERS
901 M:      Tobias Klauser <tklauser@distanz.ch>
902 L:      linux-serial@vger.kernel.org
903 S:      Maintained
904 F:      drivers/tty/serial/altera_jtaguart.c
905 F:      drivers/tty/serial/altera_uart.c
906 F:      include/linux/altera_jtaguart.h
907 F:      include/linux/altera_uart.h
908
909 AMAZON ANNAPURNA LABS FIC DRIVER
910 M:      Talel Shenhar <talel@amazon.com>
911 S:      Maintained
912 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
913 F:      drivers/irqchip/irq-al-fic.c
914
915 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
916 M:      Talel Shenhar <talel@amazon.com>
917 M:      Talel Shenhar <talelshenhar@gmail.com>
918 S:      Maintained
919 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
920 F:      drivers/edac/al_mc_edac.c
921
922 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
923 M:      Talel Shenhar <talel@amazon.com>
924 S:      Maintained
925 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
926 F:      drivers/thermal/thermal_mmio.c
927
928 AMAZON ETHERNET DRIVERS
929 M:      Shay Agroskin <shayagr@amazon.com>
930 M:      Arthur Kiyanovski <akiyano@amazon.com>
931 R:      David Arinzon <darinzon@amazon.com>
932 R:      Noam Dagan <ndagan@amazon.com>
933 R:      Saeed Bishara <saeedb@amazon.com>
934 L:      netdev@vger.kernel.org
935 S:      Supported
936 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
937 F:      drivers/net/ethernet/amazon/
938
939 AMAZON RDMA EFA DRIVER
940 M:      Gal Pressman <galpress@amazon.com>
941 R:      Yossi Leybovich <sleybo@amazon.com>
942 L:      linux-rdma@vger.kernel.org
943 S:      Supported
944 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
945 F:      drivers/infiniband/hw/efa/
946 F:      include/uapi/rdma/efa-abi.h
947
948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
949 M:      Tom Lendacky <thomas.lendacky@amd.com>
950 M:      John Allen <john.allen@amd.com>
951 L:      linux-crypto@vger.kernel.org
952 S:      Supported
953 F:      drivers/crypto/ccp/
954 F:      include/linux/ccp.h
955
956 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
957 M:      Brijesh Singh <brijesh.singh@amd.com>
958 M:      Tom Lendacky <thomas.lendacky@amd.com>
959 L:      linux-crypto@vger.kernel.org
960 S:      Supported
961 F:      drivers/crypto/ccp/sev*
962 F:      include/uapi/linux/psp-sev.h
963
964 AMD DISPLAY CORE
965 M:      Harry Wentland <harry.wentland@amd.com>
966 M:      Leo Li <sunpeng.li@amd.com>
967 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
968 L:      amd-gfx@lists.freedesktop.org
969 S:      Supported
970 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
971 F:      drivers/gpu/drm/amd/display/
972
973 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
974 M:      Huang Rui <ray.huang@amd.com>
975 L:      linux-hwmon@vger.kernel.org
976 S:      Supported
977 F:      Documentation/hwmon/fam15h_power.rst
978 F:      drivers/hwmon/fam15h_power.c
979
980 AMD FCH GPIO DRIVER
981 M:      Enrico Weigelt, metux IT consult <info@metux.net>
982 L:      linux-gpio@vger.kernel.org
983 S:      Maintained
984 F:      drivers/gpio/gpio-amd-fch.c
985 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
986
987 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
988 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
989 S:      Orphan
990 F:      drivers/usb/gadget/udc/amd5536udc.*
991
992 AMD GEODE PROCESSOR/CHIPSET SUPPORT
993 M:      Andres Salomon <dilinger@queued.net>
994 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
995 S:      Supported
996 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
997 F:      arch/x86/include/asm/geode.h
998 F:      drivers/char/hw_random/geode-rng.c
999 F:      drivers/crypto/geode*
1000 F:      drivers/video/fbdev/geode/
1001
1002 AMD IOMMU (AMD-VI)
1003 M:      Joerg Roedel <joro@8bytes.org>
1004 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1005 L:      iommu@lists.linux.dev
1006 S:      Maintained
1007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1008 F:      drivers/iommu/amd/
1009 F:      include/linux/amd-iommu.h
1010
1011 AMD KFD
1012 M:      Felix Kuehling <Felix.Kuehling@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/amdgpu/amdgpu_amdkfd*.[ch]
1017 F:      drivers/gpu/drm/amd/amdkfd/
1018 F:      drivers/gpu/drm/amd/include/cik_structs.h
1019 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1020 F:      drivers/gpu/drm/amd/include/v9_structs.h
1021 F:      drivers/gpu/drm/amd/include/vi_structs.h
1022 F:      include/uapi/linux/kfd_ioctl.h
1023 F:      include/uapi/linux/kfd_sysfs.h
1024
1025 AMD SPI DRIVER
1026 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1027 S:      Maintained
1028 F:      drivers/spi/spi-amd.c
1029
1030 AMD MP2 I2C DRIVER
1031 M:      Elie Morisse <syniurge@gmail.com>
1032 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1033 L:      linux-i2c@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/i2c/busses/i2c-amd-mp2*
1036
1037 AMD PMC DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      drivers/platform/x86/amd/pmc.c
1042
1043 AMD PMF DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/ABI/testing/sysfs-amd-pmf
1048 F:      drivers/platform/x86/amd/pmf/
1049
1050 AMD HSMP DRIVER
1051 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1052 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1053 L:      platform-driver-x86@vger.kernel.org
1054 S:      Maintained
1055 F:      Documentation/x86/amd_hsmp.rst
1056 F:      arch/x86/include/asm/amd_hsmp.h
1057 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1058 F:      drivers/platform/x86/amd/hsmp.c
1059
1060 AMD POWERPLAY AND SWSMU
1061 M:      Evan Quan <evan.quan@amd.com>
1062 L:      amd-gfx@lists.freedesktop.org
1063 S:      Supported
1064 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1065 F:      drivers/gpu/drm/amd/pm/
1066
1067 AMD PSTATE DRIVER
1068 M:      Huang Rui <ray.huang@amd.com>
1069 L:      linux-pm@vger.kernel.org
1070 S:      Supported
1071 F:      Documentation/admin-guide/pm/amd-pstate.rst
1072 F:      drivers/cpufreq/amd-pstate*
1073 F:      include/linux/amd-pstate.h
1074 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1075
1076 AMD PTDMA DRIVER
1077 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1078 L:      dmaengine@vger.kernel.org
1079 S:      Maintained
1080 F:      drivers/dma/ptdma/
1081
1082 AMD SEATTLE DEVICE TREE SUPPORT
1083 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1084 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1085 M:      Tom Lendacky <thomas.lendacky@amd.com>
1086 S:      Supported
1087 F:      arch/arm64/boot/dts/amd/
1088
1089 AMD XGBE DRIVER
1090 M:      Tom Lendacky <thomas.lendacky@amd.com>
1091 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1092 L:      netdev@vger.kernel.org
1093 S:      Supported
1094 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1095 F:      drivers/net/ethernet/amd/xgbe/
1096
1097 AMD SENSOR FUSION HUB DRIVER
1098 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1099 L:      linux-input@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/hid/amd-sfh*
1102 F:      drivers/hid/amd-sfh-hid/
1103
1104 AMPHION VPU CODEC V4L2 DRIVER
1105 M:      Ming Qian <ming.qian@nxp.com>
1106 M:      Shijie Qin <shijie.qin@nxp.com>
1107 M:      Zhou Peng <eagle.zhou@nxp.com>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1111 F:      drivers/media/platform/amphion/
1112
1113 AMS AS73211 DRIVER
1114 M:      Christian Eggers <ceggers@arri.de>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Maintained
1117 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1118 F:      drivers/iio/light/as73211.c
1119
1120 AMT (Automatic Multicast Tunneling)
1121 M:      Taehee Yoo <ap420073@gmail.com>
1122 L:      netdev@vger.kernel.org
1123 S:      Maintained
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1126 F:      drivers/net/amt.c
1127
1128 ANALOG DEVICES INC AD7192 DRIVER
1129 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1130 L:      linux-iio@vger.kernel.org
1131 S:      Supported
1132 W:      https://ez.analog.com/linux-software-drivers
1133 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1134 F:      drivers/iio/adc/ad7192.c
1135
1136 ANALOG DEVICES INC AD7292 DRIVER
1137 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1138 L:      linux-iio@vger.kernel.org
1139 S:      Supported
1140 W:      https://ez.analog.com/linux-software-drivers
1141 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1142 F:      drivers/iio/adc/ad7292.c
1143
1144 ANALOG DEVICES INC AD3552R DRIVER
1145 M:      Nuno Sá <nuno.sa@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1150 F:      drivers/iio/dac/ad3552r.c
1151
1152 ANALOG DEVICES INC AD7293 DRIVER
1153 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1158 F:      drivers/iio/dac/ad7293.c
1159
1160 ANALOG DEVICES INC AD7768-1 DRIVER
1161 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1162 L:      linux-iio@vger.kernel.org
1163 S:      Supported
1164 W:      https://ez.analog.com/linux-software-drivers
1165 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1166 F:      drivers/iio/adc/ad7768-1.c
1167
1168 ANALOG DEVICES INC AD7780 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 M:      Renato Lui Geh <renatogeh@gmail.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1175 F:      drivers/iio/adc/ad7780.c
1176
1177 ANALOG DEVICES INC AD74413R DRIVER
1178 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      http://ez.analog.com/community/linux-device-drivers
1182 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1183 F:      drivers/iio/addac/ad74413r.c
1184 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1185
1186 ANALOG DEVICES INC AD9389B DRIVER
1187 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1188 L:      linux-media@vger.kernel.org
1189 S:      Maintained
1190 F:      drivers/media/i2c/ad9389b*
1191
1192 ANALOG DEVICES INC ADA4250 DRIVER
1193 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1198 F:      drivers/iio/amplifiers/ada4250.c
1199
1200 ANALOG DEVICES INC ADGS1408 DRIVER
1201 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1204 F:      drivers/mux/adgs1408.c
1205
1206 ANALOG DEVICES INC ADIN DRIVER
1207 M:      Michael Hennerich <michael.hennerich@analog.com>
1208 L:      netdev@vger.kernel.org
1209 S:      Supported
1210 W:      https://ez.analog.com/linux-software-drivers
1211 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1212 F:      drivers/net/phy/adin.c
1213
1214 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1215 M:      Nuno Sa <nuno.sa@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 F:      drivers/iio/imu/adis.c
1219 F:      drivers/iio/imu/adis_buffer.c
1220 F:      drivers/iio/imu/adis_trigger.c
1221 F:      include/linux/iio/imu/adis.h
1222
1223 ANALOG DEVICES INC ADIS16460 DRIVER
1224 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 S:      Supported
1227 W:      https://ez.analog.com/linux-software-drivers
1228 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1229 F:      drivers/iio/imu/adis16460.c
1230
1231 ANALOG DEVICES INC ADIS16475 DRIVER
1232 M:      Nuno Sa <nuno.sa@analog.com>
1233 L:      linux-iio@vger.kernel.org
1234 W:      https://ez.analog.com/linux-software-drivers
1235 S:      Supported
1236 F:      drivers/iio/imu/adis16475.c
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238
1239 ANALOG DEVICES INC ADM1177 DRIVER
1240 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1245 F:      drivers/hwmon/adm1177.c
1246
1247 ANALOG DEVICES INC ADMV1013 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1253 F:      drivers/iio/frequency/admv1013.c
1254
1255 ANALOG DEVICES INC ADMV8818 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1261 F:      drivers/iio/filter/admv8818.c
1262
1263 ANALOG DEVICES INC ADMV1014 DRIVER
1264 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1265 L:      linux-iio@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1269 F:      drivers/iio/frequency/admv1014.c
1270
1271 ANALOG DEVICES INC ADP5061 DRIVER
1272 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1273 L:      linux-pm@vger.kernel.org
1274 S:      Supported
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      drivers/power/supply/adp5061.c
1277
1278 ANALOG DEVICES INC ADRF6780 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1284 F:      drivers/iio/frequency/adrf6780.c
1285
1286 ANALOG DEVICES INC ADV7180 DRIVER
1287 M:      Lars-Peter Clausen <lars@metafoo.de>
1288 L:      linux-media@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      drivers/media/i2c/adv7180.c
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293
1294 ANALOG DEVICES INC ADV748X DRIVER
1295 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1296 L:      linux-media@vger.kernel.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1299 F:      drivers/media/i2c/adv748x/*
1300
1301 ANALOG DEVICES INC ADV7511 DRIVER
1302 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1303 L:      linux-media@vger.kernel.org
1304 S:      Maintained
1305 F:      drivers/media/i2c/adv7511*
1306
1307 ANALOG DEVICES INC ADV7604 DRIVER
1308 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1309 L:      linux-media@vger.kernel.org
1310 S:      Maintained
1311 F:      drivers/media/i2c/adv7604*
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313
1314 ANALOG DEVICES INC ADV7842 DRIVER
1315 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      drivers/media/i2c/adv7842*
1319
1320 ANALOG DEVICES INC ADXRS290 DRIVER
1321 M:      Nishant Malpani <nish.malpani25@gmail.com>
1322 L:      linux-iio@vger.kernel.org
1323 S:      Supported
1324 F:      drivers/iio/gyro/adxrs290.c
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326
1327 ANALOG DEVICES INC ASOC CODEC DRIVERS
1328 M:      Lars-Peter Clausen <lars@metafoo.de>
1329 M:      Nuno Sá <nuno.sa@analog.com>
1330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1331 S:      Supported
1332 W:      http://wiki.analog.com/
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      sound/soc/codecs/ad1*
1335 F:      sound/soc/codecs/ad7*
1336 F:      sound/soc/codecs/adau*
1337 F:      sound/soc/codecs/adav*
1338 F:      sound/soc/codecs/sigmadsp.*
1339 F:      sound/soc/codecs/ssm*
1340
1341 ANALOG DEVICES INC DMA DRIVERS
1342 M:      Lars-Peter Clausen <lars@metafoo.de>
1343 S:      Supported
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      drivers/dma/dma-axi-dmac.c
1346
1347 ANALOG DEVICES INC IIO DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1350 S:      Supported
1351 W:      http://wiki.analog.com/
1352 W:      https://ez.analog.com/linux-software-drivers
1353 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1355 F:      Documentation/devicetree/bindings/iio/*/adi,*
1356 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1357 F:      drivers/iio/*/ad*
1358 F:      drivers/iio/adc/ltc249*
1359 F:      drivers/iio/amplifiers/hmc425a.c
1360 F:      drivers/staging/iio/*/ad*
1361 X:      drivers/iio/*/adjd*
1362
1363 ANALOG DEVICES INC MAX31760 DRIVER
1364 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1365 S:      Maintained
1366 W:      http://wiki.analog.com/
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1369 F:      Documentation/hwmon/max31760.rst
1370 F:      drivers/hwmon/max31760.c
1371
1372 ANALOGBITS PLL LIBRARIES
1373 M:      Paul Walmsley <paul.walmsley@sifive.com>
1374 S:      Supported
1375 F:      drivers/clk/analogbits/*
1376 F:      include/linux/clk/analogbits*
1377
1378 ANDROID CONFIG FRAGMENTS
1379 M:      Rob Herring <robh@kernel.org>
1380 S:      Supported
1381 F:      kernel/configs/android*
1382
1383 ANDROID DRIVERS
1384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1385 M:      Arve Hjønnevåg <arve@android.com>
1386 M:      Todd Kjos <tkjos@android.com>
1387 M:      Martijn Coenen <maco@android.com>
1388 M:      Joel Fernandes <joel@joelfernandes.org>
1389 M:      Christian Brauner <christian@brauner.io>
1390 M:      Carlos Llamas <cmllamas@google.com>
1391 M:      Suren Baghdasaryan <surenb@google.com>
1392 L:      linux-kernel@vger.kernel.org
1393 S:      Supported
1394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1395 F:      drivers/android/
1396
1397 ANDROID GOLDFISH PIC DRIVER
1398 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1399 S:      Supported
1400 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1401 F:      drivers/irqchip/irq-goldfish-pic.c
1402
1403 ANDROID GOLDFISH RTC DRIVER
1404 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1405 S:      Supported
1406 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1407 F:      drivers/rtc/rtc-goldfish.c
1408
1409 AOA (Apple Onboard Audio) ALSA DRIVER
1410 M:      Johannes Berg <johannes@sipsolutions.net>
1411 L:      linuxppc-dev@lists.ozlabs.org
1412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1413 S:      Maintained
1414 F:      sound/aoa/
1415
1416 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1417 M:      William Breathitt Gray <william.gray@linaro.org>
1418 L:      linux-iio@vger.kernel.org
1419 S:      Maintained
1420 F:      drivers/iio/adc/stx104.c
1421
1422 APM DRIVER
1423 M:      Jiri Kosina <jikos@kernel.org>
1424 S:      Odd fixes
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1426 F:      arch/x86/kernel/apm_32.c
1427 F:      drivers/char/apm-emulation.c
1428 F:      include/linux/apm_bios.h
1429 F:      include/uapi/linux/apm_bios.h
1430
1431 APPARMOR SECURITY MODULE
1432 M:      John Johansen <john.johansen@canonical.com>
1433 M:      John Johansen <john@apparmor.net>
1434 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1435 S:      Supported
1436 W:      apparmor.net
1437 B:      https://gitlab.com/apparmor/apparmor-kernel
1438 C:      irc://irc.oftc.net/apparmor
1439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1440 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1441 F:      Documentation/admin-guide/LSM/apparmor.rst
1442 F:      security/apparmor/
1443
1444 APPLE BCM5974 MULTITOUCH DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-input@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/input/mouse/bcm5974.c
1449
1450 APPLE PCIE CONTROLLER DRIVER
1451 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1452 M:      Marc Zyngier <maz@kernel.org>
1453 L:      linux-pci@vger.kernel.org
1454 S:      Maintained
1455 F:      drivers/pci/controller/pcie-apple.c
1456
1457 APPLE SMC DRIVER
1458 M:      Henrik Rydberg <rydberg@bitmath.org>
1459 L:      linux-hwmon@vger.kernel.org
1460 S:      Odd fixes
1461 F:      drivers/hwmon/applesmc.c
1462
1463 APPLETALK NETWORK LAYER
1464 L:      netdev@vger.kernel.org
1465 S:      Odd fixes
1466 F:      drivers/net/appletalk/
1467 F:      include/linux/atalk.h
1468 F:      include/uapi/linux/atalk.h
1469 F:      net/appletalk/
1470
1471 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1472 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1473 S:      Supported
1474 F:      arch/arm64/boot/dts/apm/
1475
1476 APPLIED MICRO (APM) X-GENE SOC EDAC
1477 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1480 F:      drivers/edac/xgene_edac.c
1481
1482 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1483 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1484 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1485 S:      Supported
1486 F:      drivers/net/ethernet/apm/xgene-v2/
1487
1488 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1489 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1490 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1491 M:      Quan Nguyen <quan@os.amperecomputing.com>
1492 S:      Supported
1493 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1494 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1495 F:      drivers/net/ethernet/apm/xgene/
1496 F:      drivers/net/mdio/mdio-xgene.c
1497
1498 APPLIED MICRO (APM) X-GENE SOC PMU
1499 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1500 S:      Supported
1501 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1502 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1503 F:      drivers/perf/xgene_pmu.c
1504
1505 APTINA CAMERA SENSOR PLL
1506 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1507 L:      linux-media@vger.kernel.org
1508 S:      Maintained
1509 F:      drivers/media/i2c/aptina-pll.*
1510
1511 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1512 M:      Aleksa Savic <savicaleksa83@gmail.com>
1513 M:      Jack Doan <me@jackdoan.com>
1514 L:      linux-hwmon@vger.kernel.org
1515 S:      Maintained
1516 F:      Documentation/hwmon/aquacomputer_d5next.rst
1517 F:      drivers/hwmon/aquacomputer_d5next.c
1518
1519 AQUANTIA ETHERNET DRIVER (atlantic)
1520 M:      Igor Russkikh <irusskikh@marvell.com>
1521 L:      netdev@vger.kernel.org
1522 S:      Supported
1523 W:      https://www.marvell.com/
1524 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1525 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1526 F:      drivers/net/ethernet/aquantia/atlantic/
1527
1528 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1529 M:      Egor Pomozov <epomozov@marvell.com>
1530 L:      netdev@vger.kernel.org
1531 S:      Supported
1532 W:      http://www.aquantia.com
1533 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1534
1535 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1536 M:      Krzysztof Hałasa <khalasa@piap.pl>
1537 L:      linux-media@vger.kernel.org
1538 S:      Maintained
1539 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1540 F:      drivers/media/i2c/ar0521.c
1541
1542 ARASAN NAND CONTROLLER DRIVER
1543 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1544 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1545 L:      linux-mtd@lists.infradead.org
1546 S:      Maintained
1547 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1548 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1549
1550 ARC FRAMEBUFFER DRIVER
1551 M:      Jaya Kumar <jayalk@intworks.biz>
1552 S:      Maintained
1553 F:      drivers/video/fbdev/arcfb.c
1554 F:      drivers/video/fbdev/core/fb_defio.c
1555
1556 ARC PGU DRM DRIVER
1557 M:      Alexey Brodkin <abrodkin@synopsys.com>
1558 S:      Supported
1559 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1560 F:      drivers/gpu/drm/tiny/arcpgu.c
1561
1562 ARCNET NETWORK LAYER
1563 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1564 L:      netdev@vger.kernel.org
1565 S:      Maintained
1566 F:      drivers/net/arcnet/
1567 F:      include/uapi/linux/if_arcnet.h
1568
1569 ARM ARCHITECTED TIMER DRIVER
1570 M:      Mark Rutland <mark.rutland@arm.com>
1571 M:      Marc Zyngier <maz@kernel.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574 F:      arch/arm/include/asm/arch_timer.h
1575 F:      arch/arm64/include/asm/arch_timer.h
1576 F:      drivers/clocksource/arm_arch_timer.c
1577
1578 ARM HDLCD DRM DRIVER
1579 M:      Liviu Dudau <liviu.dudau@arm.com>
1580 S:      Supported
1581 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1582 F:      drivers/gpu/drm/arm/hdlcd_*
1583
1584 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1585 M:      Linus Walleij <linus.walleij@linaro.org>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1590 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1591 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1592 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1593 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1594 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1595 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1596 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1597 F:      arch/arm/boot/dts/arm-realview-*
1598 F:      arch/arm/boot/dts/integrator*
1599 F:      arch/arm/boot/dts/versatile*
1600 F:      arch/arm/mach-versatile/
1601 F:      drivers/bus/arm-integrator-lm.c
1602 F:      drivers/clk/versatile/
1603 F:      drivers/i2c/busses/i2c-versatile.c
1604 F:      drivers/irqchip/irq-versatile-fpga.c
1605 F:      drivers/mtd/maps/physmap-versatile.*
1606 F:      drivers/power/reset/arm-versatile-reboot.c
1607 F:      drivers/soc/versatile/
1608
1609 ARM KOMEDA DRM-KMS DRIVER
1610 M:      James (Qian) Wang <james.qian.wang@arm.com>
1611 M:      Liviu Dudau <liviu.dudau@arm.com>
1612 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1613 L:      Mali DP Maintainers <malidp@foss.arm.com>
1614 S:      Supported
1615 T:      git git://anongit.freedesktop.org/drm/drm-misc
1616 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1617 F:      Documentation/gpu/komeda-kms.rst
1618 F:      drivers/gpu/drm/arm/display/include/
1619 F:      drivers/gpu/drm/arm/display/komeda/
1620
1621 ARM MALI PANFROST DRM DRIVER
1622 M:      Rob Herring <robh@kernel.org>
1623 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1624 R:      Steven Price <steven.price@arm.com>
1625 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1626 L:      dri-devel@lists.freedesktop.org
1627 S:      Supported
1628 T:      git git://anongit.freedesktop.org/drm/drm-misc
1629 F:      drivers/gpu/drm/panfrost/
1630 F:      include/uapi/drm/panfrost_drm.h
1631
1632 ARM MALI-DP DRM DRIVER
1633 M:      Liviu Dudau <liviu.dudau@arm.com>
1634 M:      Brian Starkey <brian.starkey@arm.com>
1635 L:      Mali DP Maintainers <malidp@foss.arm.com>
1636 S:      Supported
1637 T:      git git://anongit.freedesktop.org/drm/drm-misc
1638 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1639 F:      Documentation/gpu/afbc.rst
1640 F:      drivers/gpu/drm/arm/
1641
1642 ARM MFM AND FLOPPY DRIVERS
1643 M:      Ian Molton <spyro@f2s.com>
1644 S:      Maintained
1645 F:      arch/arm/include/asm/floppy.h
1646 F:      arch/arm/mach-rpc/floppydma.S
1647
1648 ARM PMU PROFILING AND DEBUGGING
1649 M:      Will Deacon <will@kernel.org>
1650 M:      Mark Rutland <mark.rutland@arm.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1654 F:      Documentation/devicetree/bindings/perf/
1655 F:      arch/arm*/include/asm/hw_breakpoint.h
1656 F:      arch/arm*/include/asm/perf_event.h
1657 F:      arch/arm*/kernel/hw_breakpoint.c
1658 F:      arch/arm*/kernel/perf_*
1659 F:      drivers/perf/
1660 F:      include/linux/perf/arm_pmu.h
1661
1662 ARM PORT
1663 M:      Russell King <linux@armlinux.org.uk>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Odd Fixes
1666 W:      http://www.armlinux.org.uk/
1667 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1668 F:      arch/arm/
1669 X:      arch/arm/boot/dts/
1670
1671 ARM PRIMECELL AACI PL041 DRIVER
1672 M:      Russell King <linux@armlinux.org.uk>
1673 S:      Odd Fixes
1674 F:      sound/arm/aaci.*
1675
1676 ARM PRIMECELL BUS SUPPORT
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      drivers/amba/
1680 F:      include/linux/amba/bus.h
1681
1682 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1683 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1684 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1685 L:      linux-mtd@lists.infradead.org
1686 S:      Maintained
1687 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1688 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1689
1690 ARM PRIMECELL PL35X SMC DRIVER
1691 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1692 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1696 F:      drivers/memory/pl353-smc.c
1697
1698 ARM PRIMECELL CLCD PL110 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/video/fbdev/amba-clcd.*
1702
1703 ARM PRIMECELL KMI PL050 DRIVER
1704 M:      Russell King <linux@armlinux.org.uk>
1705 S:      Odd Fixes
1706 F:      drivers/input/serio/ambakmi.*
1707 F:      include/linux/amba/kmi.h
1708
1709 ARM PRIMECELL MMCI PL180/1 DRIVER
1710 M:      Russell King <linux@armlinux.org.uk>
1711 S:      Odd Fixes
1712 F:      drivers/mmc/host/mmci.*
1713 F:      include/linux/amba/mmci.h
1714
1715 ARM PRIMECELL SSP PL022 SPI DRIVER
1716 M:      Linus Walleij <linus.walleij@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1720 F:      drivers/spi/spi-pl022.c
1721
1722 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1723 M:      Russell King <linux@armlinux.org.uk>
1724 S:      Odd Fixes
1725 F:      drivers/tty/serial/amba-pl01*.c
1726 F:      include/linux/amba/serial.h
1727
1728 ARM PRIMECELL VIC PL190/PL192 DRIVER
1729 M:      Linus Walleij <linus.walleij@linaro.org>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1733 F:      drivers/irqchip/irq-vic.c
1734
1735 ARM SMC WATCHDOG DRIVER
1736 M:      Julius Werner <jwerner@chromium.org>
1737 R:      Evan Benn <evanbenn@chromium.org>
1738 S:      Maintained
1739 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1740 F:      drivers/watchdog/arm_smc_wdt.c
1741
1742 ARM SMMU DRIVERS
1743 M:      Will Deacon <will@kernel.org>
1744 R:      Robin Murphy <robin.murphy@arm.com>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1748 F:      drivers/iommu/arm/
1749 F:      drivers/iommu/io-pgtable-arm*
1750
1751 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1752 M:      Arnd Bergmann <arnd@arndb.de>
1753 M:      Olof Johansson <olof@lixom.net>
1754 M:      soc@kernel.org
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 C:      irc://irc.libera.chat/armlinux
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1759 F:      arch/arm/boot/dts/Makefile
1760 F:      arch/arm64/boot/dts/Makefile
1761
1762 ARM SUB-ARCHITECTURES
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 C:      irc://irc.libera.chat/armlinux
1766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1767 F:      arch/arm/mach-*/
1768 F:      arch/arm/plat-*/
1769
1770 ARM/ACTIONS SEMI ARCHITECTURE
1771 M:      Andreas Färber <afaerber@suse.de>
1772 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/arm/actions.yaml
1777 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1778 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1779 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1780 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1781 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1782 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1783 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1784 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1785 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1786 F:      arch/arm/boot/dts/owl-*
1787 F:      arch/arm/mach-actions/
1788 F:      arch/arm64/boot/dts/actions/
1789 F:      drivers/clk/actions/
1790 F:      drivers/clocksource/timer-owl*
1791 F:      drivers/dma/owl-dma.c
1792 F:      drivers/i2c/busses/i2c-owl.c
1793 F:      drivers/irqchip/irq-owl-sirq.c
1794 F:      drivers/mmc/host/owl-mmc.c
1795 F:      drivers/net/ethernet/actions/
1796 F:      drivers/pinctrl/actions/*
1797 F:      drivers/soc/actions/
1798 F:      include/dt-bindings/power/owl-*
1799 F:      include/dt-bindings/reset/actions,*
1800 F:      include/linux/soc/actions/
1801 N:      owl
1802
1803 ARM/ADS SPHERE MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/AFEB9260 MACHINE SUPPORT
1809 M:      Sergey Lapin <slapin@ossfans.org>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812
1813 ARM/AJECO 1ARM MACHINE SUPPORT
1814 M:      Lennert Buytenhek <kernel@wantstofly.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817
1818 ARM/Allwinner SoC Clock Support
1819 M:      Emilio López <emilio@elopez.com.ar>
1820 S:      Maintained
1821 F:      drivers/clk/sunxi/
1822
1823 ARM/Allwinner sunXi SoC support
1824 M:      Chen-Yu Tsai <wens@csie.org>
1825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1826 M:      Samuel Holland <samuel@sholland.org>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1830 L:      linux-sunxi@lists.linux.dev
1831 F:      arch/arm/mach-sunxi/
1832 F:      arch/arm64/boot/dts/allwinner/
1833 F:      drivers/clk/sunxi-ng/
1834 F:      drivers/pinctrl/sunxi/
1835 F:      drivers/soc/sunxi/
1836 N:      allwinner
1837 N:      sun[x456789]i
1838 N:      sun50i
1839
1840 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1841 M:      Neil Armstrong <neil.armstrong@linaro.org>
1842 M:      Jerome Brunet <jbrunet@baylibre.com>
1843 L:      linux-amlogic@lists.infradead.org
1844 S:      Maintained
1845 F:      Documentation/devicetree/bindings/clock/amlogic*
1846 F:      drivers/clk/meson/
1847 F:      include/dt-bindings/clock/gxbb*
1848 F:      include/dt-bindings/clock/meson*
1849
1850 ARM/Amlogic Meson SoC Crypto Drivers
1851 M:      Corentin Labbe <clabbe@baylibre.com>
1852 L:      linux-crypto@vger.kernel.org
1853 L:      linux-amlogic@lists.infradead.org
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/crypto/amlogic*
1856 F:      drivers/crypto/amlogic/
1857
1858 ARM/Amlogic Meson SoC Sound Drivers
1859 M:      Jerome Brunet <jbrunet@baylibre.com>
1860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1861 S:      Maintained
1862 F:      Documentation/devicetree/bindings/sound/amlogic*
1863 F:      sound/soc/meson/
1864
1865 ARM/Amlogic Meson SoC support
1866 M:      Neil Armstrong <neil.armstrong@linaro.org>
1867 M:      Kevin Hilman <khilman@baylibre.com>
1868 R:      Jerome Brunet <jbrunet@baylibre.com>
1869 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 L:      linux-amlogic@lists.infradead.org
1872 S:      Maintained
1873 W:      http://linux-meson.com/
1874 F:      arch/arm/boot/dts/meson*
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/mmc/host/meson*
1878 F:      drivers/pinctrl/meson/
1879 F:      drivers/rtc/rtc-meson*
1880 F:      drivers/soc/amlogic/
1881 N:      meson
1882
1883 ARM/Annapurna Labs ALPINE ARCHITECTURE
1884 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1885 M:      Antoine Tenart <atenart@kernel.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      arch/arm/boot/dts/alpine*
1889 F:      arch/arm/mach-alpine/
1890 F:      arch/arm64/boot/dts/amazon/
1891 F:      drivers/*/*alpine*
1892
1893 ARM/APPLE MACHINE SUPPORT
1894 M:      Hector Martin <marcan@marcan.st>
1895 M:      Sven Peter <sven@svenpeter.dev>
1896 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1897 L:      asahi@lists.linux.dev
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 W:      https://asahilinux.org
1901 B:      https://github.com/AsahiLinux/linux/issues
1902 C:      irc://irc.oftc.net/asahi-dev
1903 T:      git https://github.com/AsahiLinux/linux.git
1904 F:      Documentation/devicetree/bindings/arm/apple.yaml
1905 F:      Documentation/devicetree/bindings/arm/apple/*
1906 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1907 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1908 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1909 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1910 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1911 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1912 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1913 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1914 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1915 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1916 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1917 F:      Documentation/devicetree/bindings/power/apple*
1918 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1919 F:      arch/arm64/boot/dts/apple/
1920 F:      drivers/clk/clk-apple-nco.c
1921 F:      drivers/dma/apple-admac.c
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/irqchip/irq-apple-aic.c
1926 F:      drivers/mailbox/apple-mailbox.c
1927 F:      drivers/nvme/host/apple.c
1928 F:      drivers/nvmem/apple-efuses.c
1929 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1930 F:      drivers/soc/apple/*
1931 F:      drivers/watchdog/apple_wdt.c
1932 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1933 F:      include/dt-bindings/pinctrl/apple.h
1934 F:      include/linux/apple-mailbox.h
1935 F:      include/linux/soc/apple/*
1936
1937 ARM/APPLE MACHINE SOUND DRIVERS
1938 M:      Martin Povišer <povik+lin@cutebit.org>
1939 L:      asahi@lists.linux.dev
1940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      Documentation/devicetree/bindings/sound/apple,*
1943 F:      sound/soc/apple/*
1944 F:      sound/soc/codecs/cs42l83-i2c.c
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/artpec6*
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@aj.id.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed-*
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/ecx-*.dts*
2000 F:      arch/arm/boot/dts/highbank.dts
2001 F:      arch/arm/mach-highbank/
2002
2003 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2004 M:      Krzysztof Halasa <khalasa@piap.pl>
2005 S:      Maintained
2006 F:      arch/arm/mach-cns3xxx/
2007
2008 ARM/CAVIUM THUNDER NETWORK DRIVER
2009 M:      Sunil Goutham <sgoutham@marvell.com>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Supported
2012 F:      drivers/net/ethernet/cavium/thunder/
2013
2014 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2015 M:      Lukasz Majewski <lukma@denx.de>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 F:      arch/arm/mach-ep93xx/ts72xx.c
2019
2020 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2021 M:      Alexander Shiyan <shc_work@mail.ru>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Odd Fixes
2024 N:      clps711x
2025
2026 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2027 M:      Lennert Buytenhek <kernel@wantstofly.org>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030
2031 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2033 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/mach-ep93xx/
2037 F:      arch/arm/mach-ep93xx/include/mach/
2038
2039 ARM/CLKDEV SUPPORT
2040 M:      Russell King <linux@armlinux.org.uk>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2044 F:      drivers/clk/clkdev.c
2045
2046 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2047 M:      Baruch Siach <baruch@tkos.co.il>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      arch/arm/boot/dts/cx92755*
2051 N:      digicolor
2052
2053 ARM/CONTEC MICRO9 MACHINE SUPPORT
2054 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2055 S:      Maintained
2056 F:      arch/arm/mach-ep93xx/micro9.c
2057
2058 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2059 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2060 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2061 R:      Mike Leach <mike.leach@linaro.org>
2062 R:      Leo Yan <leo.yan@linaro.org>
2063 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2067 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2068 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2069 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2070 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2071 F:      Documentation/trace/coresight/*
2072 F:      drivers/hwtracing/coresight/*
2073 F:      include/dt-bindings/arm/coresight-cti-dt.h
2074 F:      include/linux/coresight*
2075 F:      samples/coresight/*
2076 F:      tools/perf/arch/arm/util/auxtrace.c
2077 F:      tools/perf/arch/arm/util/cs-etm.c
2078 F:      tools/perf/arch/arm/util/cs-etm.h
2079 F:      tools/perf/arch/arm/util/pmu.c
2080 F:      tools/perf/util/cs-etm-decoder/*
2081 F:      tools/perf/util/cs-etm.*
2082
2083 ARM/CORGI MACHINE SUPPORT
2084 M:      Richard Purdie <rpurdie@rpsys.net>
2085 S:      Maintained
2086
2087 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2088 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2089 M:      Linus Walleij <linus.walleij@linaro.org>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://github.com/ulli-kroll/linux.git
2093 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2094 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2095 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2096 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2097 F:      arch/arm/boot/dts/gemini*
2098 F:      arch/arm/mach-gemini/
2099 F:      drivers/crypto/gemini/
2100 F:      drivers/net/ethernet/cortina/
2101 F:      drivers/pinctrl/pinctrl-gemini.c
2102 F:      drivers/rtc/rtc-ftrtc010.c
2103
2104 ARM/CZ.NIC TURRIS SUPPORT
2105 M:      Marek Behún <kabel@kernel.org>
2106 S:      Maintained
2107 W:      https://www.turris.cz/
2108 F:      Documentation/ABI/testing/debugfs-moxtet
2109 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2110 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2111 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2112 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2113 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2114 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2115 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2116 F:      drivers/bus/moxtet.c
2117 F:      drivers/firmware/turris-mox-rwtm.c
2118 F:      drivers/leds/leds-turris-omnia.c
2119 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2120 F:      drivers/gpio/gpio-moxtet.c
2121 F:      drivers/watchdog/armada_37xx_wdt.c
2122 F:      include/dt-bindings/bus/moxtet.h
2123 F:      include/linux/armada-37xx-rwtm-mailbox.h
2124 F:      include/linux/moxtet.h
2125
2126 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2127 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/ezx.c
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 X:      drivers/media/i2c/
2157 N:      imx
2158 N:      mxs
2159
2160 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2161 M:      Shawn Guo <shawnguo@kernel.org>
2162 M:      Li Yang <leoyang.li@nxp.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2166 F:      arch/arm/boot/dts/ls1021a*
2167 F:      arch/arm64/boot/dts/freescale/fsl-*
2168 F:      arch/arm64/boot/dts/freescale/qoriq-*
2169
2170 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2171 M:      Shawn Guo <shawnguo@kernel.org>
2172 M:      Sascha Hauer <s.hauer@pengutronix.de>
2173 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2174 R:      Stefan Agner <stefan@agner.ch>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/vf*
2179 F:      arch/arm/mach-imx/*vf610*
2180
2181 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2182 M:      Lennert Buytenhek <kernel@wantstofly.org>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/GUMSTIX MACHINE SUPPORT
2187 M:      Steve Sakoman <sakoman@gmail.com>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190
2191 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2192 M:      Philipp Zabel <philipp.zabel@gmail.com>
2193 M:      Paul Parsons <lost.distance@yahoo.com>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 F:      arch/arm/mach-pxa/hx4700.c
2197 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2198 F:      sound/soc/pxa/hx4700.c
2199
2200 ARM/HISILICON SOC SUPPORT
2201 M:      Wei Xu <xuwei5@hisilicon.com>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Supported
2204 W:      http://www.hisilicon.com
2205 T:      git git://github.com/hisilicon/linux-hisi.git
2206 F:      arch/arm/boot/dts/hi3*
2207 F:      arch/arm/boot/dts/hip*
2208 F:      arch/arm/boot/dts/hisi*
2209 F:      arch/arm/mach-hisi/
2210 F:      arch/arm64/boot/dts/hisilicon/
2211
2212 ARM/HP JORNADA 7XX MACHINE SUPPORT
2213 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2214 S:      Maintained
2215 W:      www.jlime.com
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2217 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2218 F:      arch/arm/mach-sa1100/jornada720.c
2219
2220 ARM/HPE GXP ARCHITECTURE
2221 M:      Jean-Marie Verdun <verdun@hpe.com>
2222 M:      Nick Hawkins <nick.hawkins@hpe.com>
2223 S:      Maintained
2224 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2225 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2226 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2227 F:      arch/arm/boot/dts/hpe-bmc*
2228 F:      arch/arm/boot/dts/hpe-gxp*
2229 F:      arch/arm/mach-hpe/
2230 F:      drivers/clocksource/timer-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/omap3-igep*
2241
2242 ARM/INCOME PXA270 SUPPORT
2243 M:      Marek Vasut <marek.vasut@gmail.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2247
2248 ARM/INTEL IOP32X ARM ARCHITECTURE
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/INTEL IQ81342EX MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/INTEL IXDP2850 MACHINE SUPPORT
2259 M:      Lennert Buytenhek <kernel@wantstofly.org>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262
2263 ARM/INTEL IXP4XX ARM ARCHITECTURE
2264 M:      Linus Walleij <linusw@kernel.org>
2265 M:      Imre Kaloz <kaloz@openwrt.org>
2266 M:      Krzysztof Halasa <khalasa@piap.pl>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2271 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274 F:      arch/arm/mach-ixp4xx/
2275 F:      drivers/bus/intel-ixp4xx-eb.c
2276 F:      drivers/clocksource/timer-ixp4xx.c
2277 F:      drivers/crypto/ixp4xx_crypto.c
2278 F:      drivers/gpio/gpio-ixp4xx.c
2279 F:      drivers/irqchip/irq-ixp4xx.c
2280 F:      include/linux/irqchip/irq-ixp4xx.h
2281 F:      include/linux/platform_data/timer-ixp4xx.h
2282
2283 ARM/INTEL KEEMBAY ARCHITECTURE
2284 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2285 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2286 S:      Maintained
2287 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2288 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2289 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2290
2291 ARM/INTEL XSC3 (MANZANO) ARM CORE
2292 M:      Lennert Buytenhek <kernel@wantstofly.org>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295
2296 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2297 M:      Lennert Buytenhek <kernel@wantstofly.org>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300
2301 ARM/LG1K ARCHITECTURE
2302 M:      Chanho Min <chanho.min@lge.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 F:      arch/arm64/boot/dts/lg/
2306
2307 ARM/LOGICPD PXA270 MACHINE SUPPORT
2308 M:      Lennert Buytenhek <kernel@wantstofly.org>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311
2312 ARM/LPC18XX ARCHITECTURE
2313 M:      Vladimir Zapolskiy <vz@mleia.com>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 S:      Maintained
2316 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2317 F:      arch/arm/boot/dts/lpc43*
2318 F:      drivers/i2c/busses/i2c-lpc2k.c
2319 F:      drivers/memory/pl172.c
2320 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2321 F:      drivers/rtc/rtc-lpc24xx.c
2322 N:      lpc18xx
2323
2324 ARM/LPC32XX SOC SUPPORT
2325 M:      Vladimir Zapolskiy <vz@mleia.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2329 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2330 F:      arch/arm/boot/dts/lpc32*
2331 F:      arch/arm/mach-lpc32xx/
2332 F:      drivers/i2c/busses/i2c-pnx.c
2333 F:      drivers/net/ethernet/nxp/lpc_eth.c
2334 F:      drivers/usb/host/ohci-nxp.c
2335 F:      drivers/watchdog/pnx4008_wdt.c
2336 N:      lpc32xx
2337
2338 ARM/MAGICIAN MACHINE SUPPORT
2339 M:      Philipp Zabel <philipp.zabel@gmail.com>
2340 S:      Maintained
2341
2342 ARM/Marvell Dove/MV78xx0/Orion SOC support
2343 M:      Andrew Lunn <andrew@lunn.ch>
2344 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2345 M:      Gregory Clement <gregory.clement@bootlin.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2349 F:      Documentation/devicetree/bindings/soc/dove/
2350 F:      arch/arm/boot/dts/dove*
2351 F:      arch/arm/boot/dts/orion5x*
2352 F:      arch/arm/mach-dove/
2353 F:      arch/arm/mach-mv78xx0/
2354 F:      arch/arm/mach-orion5x/
2355 F:      arch/arm/plat-orion/
2356 F:      drivers/soc/dove/
2357
2358 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2359 M:      Andrew Lunn <andrew@lunn.ch>
2360 M:      Gregory Clement <gregory.clement@bootlin.com>
2361 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2365 F:      arch/arm/boot/dts/armada*
2366 F:      arch/arm/boot/dts/kirkwood*
2367 F:      arch/arm/configs/mvebu_*_defconfig
2368 F:      arch/arm/mach-mvebu/
2369 F:      arch/arm64/boot/dts/marvell/armada*
2370 F:      arch/arm64/boot/dts/marvell/cn913*
2371 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2372 F:      drivers/cpufreq/armada-8k-cpufreq.c
2373 F:      drivers/cpufreq/mvebu-cpufreq.c
2374 F:      drivers/irqchip/irq-armada-370-xp.c
2375 F:      drivers/irqchip/irq-mvebu-*
2376 F:      drivers/pinctrl/mvebu/
2377 F:      drivers/rtc/rtc-armada38x.c
2378
2379 ARM/Mediatek RTC DRIVER
2380 M:      Eddie Huang <eddie.huang@mediatek.com>
2381 M:      Sean Wang <sean.wang@mediatek.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2386 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2387 F:      drivers/rtc/rtc-mt2712.c
2388 F:      drivers/rtc/rtc-mt6397.c
2389 F:      drivers/rtc/rtc-mt7622.c
2390
2391 ARM/Mediatek SoC support
2392 M:      Matthias Brugger <matthias.bgg@gmail.com>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2395 S:      Maintained
2396 W:      https://mtk.wiki.kernel.org/
2397 C:      irc://chat.freenode.net/linux-mediatek
2398 F:      arch/arm/boot/dts/mt6*
2399 F:      arch/arm/boot/dts/mt7*
2400 F:      arch/arm/boot/dts/mt8*
2401 F:      arch/arm/mach-mediatek/
2402 F:      arch/arm64/boot/dts/mediatek/
2403 F:      drivers/soc/mediatek/
2404 N:      mtk
2405 N:      mt[678]
2406 K:      mediatek
2407
2408 ARM/Mediatek USB3 PHY DRIVER
2409 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 F:      Documentation/devicetree/bindings/phy/mediatek,*
2414 F:      drivers/phy/mediatek/
2415
2416 ARM/Microchip (AT91) SoC support
2417 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2418 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2419 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Supported
2422 W:      http://www.linux4sam.org
2423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2424 F:      arch/arm/boot/dts/at91*.dts
2425 F:      arch/arm/boot/dts/at91*.dtsi
2426 F:      arch/arm/boot/dts/sama*.dts
2427 F:      arch/arm/boot/dts/sama*.dtsi
2428 F:      arch/arm/include/debug/at91.S
2429 F:      arch/arm/mach-at91/
2430 F:      drivers/memory/atmel*
2431 F:      drivers/watchdog/sama5d4_wdt.c
2432 F:      include/soc/at91/
2433 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2434 X:      drivers/net/wireless/atmel/
2435 N:      at91
2436 N:      atmel
2437
2438 ARM/Microchip Sparx5 SoC support
2439 M:      Lars Povlsen <lars.povlsen@microchip.com>
2440 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2441 M:      Daniel Machon <daniel.machon@microchip.com>
2442 M:      UNGLinuxDriver@microchip.com
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Supported
2445 T:      git git://github.com/microchip-ung/linux-upstream.git
2446 F:      arch/arm64/boot/dts/microchip/
2447 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2448 N:      sparx5
2449
2450 Microchip Timer Counter Block (TCB) Capture Driver
2451 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 L:      linux-iio@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/counter/microchip-tcb-capture.c
2456
2457 ARM/MILBEAUT ARCHITECTURE
2458 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2459 M:      Takao Orito <orito.takao@socionext.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/boot/dts/milbeaut*
2463 F:      arch/arm/mach-milbeaut/
2464 N:      milbeaut
2465
2466 ARM/MIOA701 MACHINE SUPPORT
2467 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 F:      arch/arm/mach-pxa/mioa701.c
2471
2472 ARM/MStar/Sigmastar Armv7 SoC support
2473 M:      Daniel Palmer <daniel@thingy.jp>
2474 M:      Romain Perier <romain.perier@gmail.com>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 W:      http://linux-chenxing.org/
2478 T:      git git://github.com/linux-chenxing/linux.git
2479 F:      Documentation/devicetree/bindings/arm/mstar/*
2480 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2481 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2482 F:      arch/arm/boot/dts/mstar-*
2483 F:      arch/arm/mach-mstar/
2484 F:      drivers/clk/mstar/
2485 F:      drivers/clocksource/timer-msc313e.c
2486 F:      drivers/gpio/gpio-msc313.c
2487 F:      drivers/rtc/rtc-msc313.c
2488 F:      drivers/watchdog/msc313e_wdt.c
2489 F:      include/dt-bindings/clock/mstar-*
2490 F:      include/dt-bindings/gpio/msc313-gpio.h
2491
2492 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2493 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2494 S:      Maintained
2495
2496 ARM/NOMADIK/Ux500 ARCHITECTURES
2497 M:      Linus Walleij <linus.walleij@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 S:      Maintained
2500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2501 F:      Documentation/devicetree/bindings/arm/ste-*
2502 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2503 F:      Documentation/devicetree/bindings/arm/ux500/
2504 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2505 F:      arch/arm/boot/dts/ste-*
2506 F:      arch/arm/mach-nomadik/
2507 F:      arch/arm/mach-ux500/
2508 F:      drivers/clk/clk-nomadik.c
2509 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2510 F:      drivers/dma/ste_dma40*
2511 F:      drivers/hwspinlock/u8500_hsem.c
2512 F:      drivers/i2c/busses/i2c-nomadik.c
2513 F:      drivers/iio/adc/ab8500-gpadc.c
2514 F:      drivers/mfd/ab8500*
2515 F:      drivers/mfd/abx500*
2516 F:      drivers/mfd/db8500*
2517 F:      drivers/pinctrl/nomadik/
2518 F:      drivers/rtc/rtc-ab8500.c
2519 F:      drivers/rtc/rtc-pl031.c
2520 F:      drivers/soc/ux500/
2521
2522 ARM/NUVOTON NPCM ARCHITECTURE
2523 M:      Avi Fishman <avifishman70@gmail.com>
2524 M:      Tomer Maimon <tmaimon77@gmail.com>
2525 M:      Tali Perry <tali.perry1@gmail.com>
2526 R:      Patrick Venture <venture@google.com>
2527 R:      Nancy Yuen <yuenn@google.com>
2528 R:      Benjamin Fair <benjaminfair@google.com>
2529 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2530 S:      Supported
2531 F:      Documentation/devicetree/bindings/*/*/*npcm*
2532 F:      Documentation/devicetree/bindings/*/*npcm*
2533 F:      Documentation/devicetree/bindings/arm/npcm/*
2534 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2535 F:      arch/arm/boot/dts/nuvoton-npcm*
2536 F:      arch/arm/mach-npcm/
2537 F:      arch/arm64/boot/dts/nuvoton/
2538 F:      drivers/*/*npcm*
2539 F:      drivers/*/*/*npcm*
2540 F:      drivers/rtc/rtc-nct3018y.c
2541 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2542 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2543
2544 ARM/NUVOTON WPCM450 ARCHITECTURE
2545 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2546 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2547 S:      Maintained
2548 W:      https://github.com/neuschaefer/wpcm450/wiki
2549 F:      Documentation/devicetree/bindings/*/*wpcm*
2550 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2551 F:      arch/arm/mach-npcm/wpcm450.c
2552 F:      drivers/*/*/*wpcm*
2553 F:      drivers/*/*wpcm*
2554
2555 ARM/NXP S32G ARCHITECTURE
2556 M:      Chester Lin <clin@suse.com>
2557 R:      Andreas Färber <afaerber@suse.de>
2558 R:      Matthias Brugger <mbrugger@suse.com>
2559 R:      NXP S32 Linux Team <s32@nxp.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2563
2564 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2565 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2566 S:      Orphan
2567 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2568 F:      arch/arm/mach-s3c/gta02.h
2569 F:      arch/arm/mach-s3c/mach-gta02.c
2570
2571 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2572 M:      Alexander Clouter <alex@digriz.org.uk>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 W:      http://www.digriz.org.uk/ts78xx/kernel
2576 F:      arch/arm/mach-orion5x/ts78xx-*
2577
2578 ARM/OXNAS platform support
2579 M:      Neil Armstrong <neil.armstrong@linaro.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      arch/arm/boot/dts/ox8*.dts*
2584 F:      arch/arm/mach-oxnas/
2585 F:      drivers/power/reset/oxnas-restart.c
2586 N:      oxnas
2587
2588 ARM/PALM TREO SUPPORT
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Orphan
2591 F:      arch/arm/mach-pxa/palmtreo.*
2592
2593 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2594 M:      Marek Vasut <marek.vasut@gmail.com>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 S:      Maintained
2597 W:      http://hackndev.com
2598 F:      arch/arm/mach-pxa/include/mach/palmld.h
2599 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2600 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2601 F:      arch/arm/mach-pxa/palmld.c
2602 F:      arch/arm/mach-pxa/palmt5.*
2603 F:      arch/arm/mach-pxa/palmtc.c
2604 F:      arch/arm/mach-pxa/palmte2.*
2605 F:      arch/arm/mach-pxa/palmtx.c
2606
2607 ARM/PALMZ72 SUPPORT
2608 M:      Sergey Lapin <slapin@ossfans.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 W:      http://hackndev.com
2612 F:      arch/arm/mach-pxa/palmz72.*
2613
2614 ARM/PLEB SUPPORT
2615 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2616 S:      Maintained
2617 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2618
2619 ARM/PT DIGITAL BOARD PORT
2620 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://www.armlinux.org.uk/
2624
2625 ARM/QUALCOMM SUPPORT
2626 M:      Andy Gross <agross@kernel.org>
2627 M:      Bjorn Andersson <andersson@kernel.org>
2628 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2629 L:      linux-arm-msm@vger.kernel.org
2630 S:      Maintained
2631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2632 F:      Documentation/devicetree/bindings/*/qcom*
2633 F:      Documentation/devicetree/bindings/soc/qcom/
2634 F:      arch/arm/boot/dts/qcom-*.dts
2635 F:      arch/arm/boot/dts/qcom-*.dtsi
2636 F:      arch/arm/configs/qcom_defconfig
2637 F:      arch/arm/mach-qcom/
2638 F:      arch/arm64/boot/dts/qcom/
2639 F:      drivers/*/*/qcom*
2640 F:      drivers/*/*/qcom/
2641 F:      drivers/*/pm8???-*
2642 F:      drivers/*/qcom*
2643 F:      drivers/*/qcom/
2644 F:      drivers/bluetooth/btqcomsmd.c
2645 F:      drivers/clocksource/timer-qcom.c
2646 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2647 F:      drivers/extcon/extcon-qcom*
2648 F:      drivers/i2c/busses/i2c-qcom-geni.c
2649 F:      drivers/i2c/busses/i2c-qup.c
2650 F:      drivers/iommu/msm*
2651 F:      drivers/mfd/ssbi.c
2652 F:      drivers/mmc/host/mmci_qcom*
2653 F:      drivers/mmc/host/sdhci-msm.c
2654 F:      drivers/pci/controller/dwc/pcie-qcom.c
2655 F:      drivers/phy/qualcomm/
2656 F:      drivers/power/*/msm*
2657 F:      drivers/reset/reset-qcom-*
2658 F:      drivers/ufs/host/ufs-qcom*
2659 F:      drivers/spi/spi-geni-qcom.c
2660 F:      drivers/spi/spi-qcom-qspi.c
2661 F:      drivers/spi/spi-qup.c
2662 F:      drivers/tty/serial/msm_serial.c
2663 F:      drivers/usb/dwc3/dwc3-qcom.c
2664 F:      include/dt-bindings/*/qcom*
2665 F:      include/linux/*/qcom*
2666 F:      include/linux/soc/qcom/
2667
2668 ARM/RADISYS ENP2611 MACHINE SUPPORT
2669 M:      Lennert Buytenhek <kernel@wantstofly.org>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672
2673 ARM/RDA MICRO ARCHITECTURE
2674 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 F:      Documentation/devicetree/bindings/arm/rda.yaml
2679 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2680 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2681 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2682 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2683 F:      arch/arm/boot/dts/rda8810pl-*
2684 F:      drivers/clocksource/timer-rda.c
2685 F:      drivers/gpio/gpio-rda.c
2686 F:      drivers/irqchip/irq-rda-intc.c
2687 F:      drivers/tty/serial/rda-uart.c
2688
2689 ARM/REALTEK ARCHITECTURE
2690 M:      Andreas Färber <afaerber@suse.de>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2693 S:      Maintained
2694 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2695 F:      arch/arm/boot/dts/rtd*
2696 F:      arch/arm/mach-realtek/
2697 F:      arch/arm64/boot/dts/realtek/
2698
2699 ARM/RENESAS ARCHITECTURE
2700 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2701 M:      Magnus Damm <magnus.damm@gmail.com>
2702 L:      linux-renesas-soc@vger.kernel.org
2703 S:      Supported
2704 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2705 C:      irc://irc.libera.chat/renesas-soc
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2707 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2708 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2709 F:      Documentation/devicetree/bindings/soc/renesas/
2710 F:      arch/arm/boot/dts/emev2*
2711 F:      arch/arm/boot/dts/gr-peach*
2712 F:      arch/arm/boot/dts/iwg20d-q7*
2713 F:      arch/arm/boot/dts/r7s*
2714 F:      arch/arm/boot/dts/r8a*
2715 F:      arch/arm/boot/dts/r9a*
2716 F:      arch/arm/boot/dts/sh*
2717 F:      arch/arm/configs/shmobile_defconfig
2718 F:      arch/arm/include/debug/renesas-scif.S
2719 F:      arch/arm/mach-shmobile/
2720 F:      arch/arm64/boot/dts/renesas/
2721 F:      drivers/soc/renesas/
2722 F:      include/linux/soc/renesas/
2723
2724 ARM/RISCPC ARCHITECTURE
2725 M:      Russell King <linux@armlinux.org.uk>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 S:      Maintained
2728 W:      http://www.armlinux.org.uk/
2729 F:      arch/arm/include/asm/hardware/ioc.h
2730 F:      arch/arm/include/asm/hardware/iomd.h
2731 F:      arch/arm/include/asm/hardware/memc.h
2732 F:      arch/arm/mach-rpc/
2733 F:      drivers/net/ethernet/8390/etherh.c
2734 F:      drivers/net/ethernet/i825xx/ether1*
2735 F:      drivers/net/ethernet/seeq/ether3*
2736 F:      drivers/scsi/arm/
2737
2738 ARM/Rockchip SoC support
2739 M:      Heiko Stuebner <heiko@sntech.de>
2740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741 L:      linux-rockchip@lists.infradead.org
2742 S:      Maintained
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2744 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2745 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2746 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2747 F:      arch/arm/boot/dts/rk3*
2748 F:      arch/arm/boot/dts/rv1108*
2749 F:      arch/arm/mach-rockchip/
2750 F:      drivers/*/*/*rockchip*
2751 F:      drivers/*/*rockchip*
2752 F:      drivers/clk/rockchip/
2753 F:      drivers/i2c/busses/i2c-rk3x.c
2754 F:      sound/soc/rockchip/
2755 N:      rockchip
2756
2757 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2758 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2759 R:      Alim Akhtar <alim.akhtar@samsung.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 L:      linux-samsung-soc@vger.kernel.org
2762 S:      Maintained
2763 C:      irc://irc.libera.chat/linux-exynos
2764 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2765 B:      mailto:linux-samsung-soc@vger.kernel.org
2766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2767 F:      Documentation/arm/samsung/
2768 F:      Documentation/devicetree/bindings/arm/samsung/
2769 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2770 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2771 F:      Documentation/devicetree/bindings/soc/samsung/
2772 F:      arch/arm/boot/dts/exynos*
2773 F:      arch/arm/boot/dts/s3c*
2774 F:      arch/arm/boot/dts/s5p*
2775 F:      arch/arm/mach-exynos*/
2776 F:      arch/arm/mach-s3c/
2777 F:      arch/arm/mach-s5p*/
2778 F:      arch/arm64/boot/dts/exynos/
2779 F:      drivers/*/*/*s3c24*
2780 F:      drivers/*/*s3c24*
2781 F:      drivers/*/*s3c64xx*
2782 F:      drivers/*/*s5pv210*
2783 F:      drivers/clocksource/samsung_pwm_timer.c
2784 F:      drivers/memory/samsung/
2785 F:      drivers/pwm/pwm-samsung.c
2786 F:      drivers/soc/samsung/
2787 F:      drivers/tty/serial/samsung*
2788 F:      include/clocksource/samsung_pwm.h
2789 F:      include/linux/platform_data/*s3c*
2790 F:      include/linux/serial_s3c.h
2791 F:      include/linux/soc/samsung/
2792 N:      exynos
2793 N:      s3c2410
2794 N:      s3c64xx
2795 N:      s5pv210
2796
2797 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2798 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 L:      linux-media@vger.kernel.org
2801 S:      Maintained
2802 F:      drivers/media/platform/samsung/s5p-g2d/
2803
2804 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2805 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2806 L:      linux-samsung-soc@vger.kernel.org
2807 L:      linux-media@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2810 F:      drivers/media/cec/platform/s5p/
2811
2812 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2813 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2814 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2815 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 L:      linux-media@vger.kernel.org
2818 S:      Maintained
2819 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2820 F:      drivers/media/platform/samsung/s5p-jpeg/
2821
2822 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2823 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2824 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 L:      linux-media@vger.kernel.org
2827 S:      Maintained
2828 F:      drivers/media/platform/samsung/s5p-mfc/
2829
2830 ARM/SOCFPGA ARCHITECTURE
2831 M:      Dinh Nguyen <dinguyen@kernel.org>
2832 S:      Maintained
2833 W:      http://www.rocketboards.org
2834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2835 F:      arch/arm/boot/dts/socfpga*
2836 F:      arch/arm/configs/socfpga_defconfig
2837 F:      arch/arm/mach-socfpga/
2838 F:      arch/arm64/boot/dts/altera/
2839 F:      arch/arm64/boot/dts/intel/
2840
2841 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2842 M:      Dinh Nguyen <dinguyen@kernel.org>
2843 S:      Maintained
2844 F:      drivers/clk/socfpga/
2845
2846 ARM/SOCFPGA EDAC SUPPORT
2847 M:      Dinh Nguyen <dinguyen@kernel.org>
2848 S:      Maintained
2849 F:      drivers/edac/altera_edac.[ch]
2850
2851 ARM/SPREADTRUM SoC SUPPORT
2852 M:      Orson Zhai <orsonzhai@gmail.com>
2853 M:      Baolin Wang <baolin.wang7@gmail.com>
2854 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2855 S:      Maintained
2856 F:      arch/arm64/boot/dts/sprd
2857 N:      sprd
2858 N:      sc27xx
2859 N:      sc2731
2860
2861 ARM/STI ARCHITECTURE
2862 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 S:      Maintained
2865 W:      http://www.stlinux.com
2866 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2867 F:      arch/arm/boot/dts/sti*
2868 F:      arch/arm/mach-sti/
2869 F:      drivers/ata/ahci_st.c
2870 F:      drivers/char/hw_random/st-rng.c
2871 F:      drivers/clocksource/arm_global_timer.c
2872 F:      drivers/clocksource/clksrc_st_lpc.c
2873 F:      drivers/cpufreq/sti-cpufreq.c
2874 F:      drivers/dma/st_fdma*
2875 F:      drivers/i2c/busses/i2c-st.c
2876 F:      drivers/media/platform/st/sti/c8sectpfe/
2877 F:      drivers/media/rc/st_rc.c
2878 F:      drivers/mmc/host/sdhci-st.c
2879 F:      drivers/phy/st/phy-miphy28lp.c
2880 F:      drivers/phy/st/phy-stih407-usb.c
2881 F:      drivers/pinctrl/pinctrl-st.c
2882 F:      drivers/remoteproc/st_remoteproc.c
2883 F:      drivers/remoteproc/st_slim_rproc.c
2884 F:      drivers/reset/sti/
2885 F:      drivers/rtc/rtc-st-lpc.c
2886 F:      drivers/tty/serial/st-asc.c
2887 F:      drivers/usb/dwc3/dwc3-st.c
2888 F:      drivers/usb/host/ehci-st.c
2889 F:      drivers/usb/host/ohci-st.c
2890 F:      drivers/watchdog/st_lpc_wdt.c
2891 F:      include/linux/remoteproc/st_slim_rproc.h
2892
2893 ARM/STM32 ARCHITECTURE
2894 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2895 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2896 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2898 S:      Maintained
2899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2900 F:      arch/arm/boot/dts/stm32*
2901 F:      arch/arm/mach-stm32/
2902 F:      drivers/clocksource/armv7m_systick.c
2903 N:      stm32
2904 N:      stm
2905
2906 ARM/SUNPLUS SP7021 SOC SUPPORT
2907 M:      Qin Jian <qinjian@cqplus1.com>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2909 S:      Maintained
2910 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2911 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2912 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2913 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2914 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2915 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2916 F:      arch/arm/configs/sp7021_*defconfig
2917 F:      arch/arm/mach-sunplus/
2918 F:      drivers/irqchip/irq-sp7021-intc.c
2919 F:      drivers/reset/reset-sunplus.c
2920 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2921 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2922
2923 ARM/Synaptics SoC support
2924 M:      Jisheng Zhang <jszhang@kernel.org>
2925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2927 S:      Maintained
2928 F:      arch/arm/boot/dts/berlin*
2929 F:      arch/arm/mach-berlin/
2930 F:      arch/arm64/boot/dts/synaptics/
2931
2932 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2933 M:      Lennert Buytenhek <kernel@wantstofly.org>
2934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2935 S:      Maintained
2936
2937 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2938 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2939 L:      linux-tegra@vger.kernel.org
2940 L:      linux-media@vger.kernel.org
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2943 F:      drivers/media/cec/platform/tegra/
2944
2945 ARM/TESLA FSD SoC SUPPORT
2946 M:      Alim Akhtar <alim.akhtar@samsung.com>
2947 M:      linux-fsd@tesla.com
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 L:      linux-samsung-soc@vger.kernel.org
2950 S:      Maintained
2951 F:      arch/arm64/boot/dts/tesla*
2952
2953 ARM/TETON BGA MACHINE SUPPORT
2954 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957
2958 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2959 M:      Santosh Shilimkar <ssantosh@kernel.org>
2960 L:      linux-kernel@vger.kernel.org
2961 S:      Maintained
2962 F:      drivers/memory/*emif*
2963
2964 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2965 M:      Nishanth Menon <nm@ti.com>
2966 M:      Santosh Shilimkar <ssantosh@kernel.org>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2970 F:      arch/arm/boot/dts/keystone-*
2971 F:      arch/arm/mach-keystone/
2972
2973 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2974 M:      Santosh Shilimkar <ssantosh@kernel.org>
2975 L:      linux-kernel@vger.kernel.org
2976 S:      Maintained
2977 F:      drivers/clk/keystone/
2978
2979 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2980 M:      Santosh Shilimkar <ssantosh@kernel.org>
2981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2982 L:      linux-kernel@vger.kernel.org
2983 S:      Maintained
2984 F:      drivers/clocksource/timer-keystone.c
2985
2986 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2987 M:      Santosh Shilimkar <ssantosh@kernel.org>
2988 L:      linux-kernel@vger.kernel.org
2989 S:      Maintained
2990 F:      drivers/power/reset/keystone-reset.c
2991
2992 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2993 M:      Nishanth Menon <nm@ti.com>
2994 M:      Vignesh Raghavendra <vigneshr@ti.com>
2995 M:      Tero Kristo <kristo@kernel.org>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Supported
2998 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2999 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3000 F:      arch/arm64/boot/dts/ti/Makefile
3001 F:      arch/arm64/boot/dts/ti/k3-*
3002 F:      include/dt-bindings/pinctrl/k3.h
3003
3004 ARM/THECUS N2100 MACHINE SUPPORT
3005 M:      Lennert Buytenhek <kernel@wantstofly.org>
3006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3007 S:      Maintained
3008
3009 ARM/TOSA MACHINE SUPPORT
3010 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3011 M:      Dirk Opfer <dirk@opfer-online.de>
3012 S:      Maintained
3013
3014 ARM/TOSHIBA VISCONTI ARCHITECTURE
3015 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 S:      Supported
3018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3019 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3020 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3021 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3022 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3023 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3024 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3025 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3026 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3027 F:      arch/arm64/boot/dts/toshiba/
3028 F:      drivers/clk/visconti/
3029 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3030 F:      drivers/gpio/gpio-visconti.c
3031 F:      drivers/pci/controller/dwc/pcie-visconti.c
3032 F:      drivers/pinctrl/visconti/
3033 F:      drivers/watchdog/visconti_wdt.c
3034 N:      visconti
3035
3036 ARM/UNIPHIER ARCHITECTURE
3037 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3038 M:      Masami Hiramatsu <mhiramat@kernel.org>
3039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3040 S:      Maintained
3041 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3042 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3043 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3044 F:      arch/arm/boot/dts/uniphier*
3045 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3046 F:      arch/arm/mach-uniphier/
3047 F:      arch/arm/mm/cache-uniphier.c
3048 F:      arch/arm64/boot/dts/socionext/uniphier*
3049 F:      drivers/bus/uniphier-system-bus.c
3050 F:      drivers/clk/uniphier/
3051 F:      drivers/dma/uniphier-mdmac.c
3052 F:      drivers/gpio/gpio-uniphier.c
3053 F:      drivers/i2c/busses/i2c-uniphier*
3054 F:      drivers/irqchip/irq-uniphier-aidet.c
3055 F:      drivers/mmc/host/uniphier-sd.c
3056 F:      drivers/pinctrl/uniphier/
3057 F:      drivers/reset/reset-uniphier.c
3058 F:      drivers/tty/serial/8250/8250_uniphier.c
3059 N:      uniphier
3060
3061 ARM/VERSATILE EXPRESS PLATFORM
3062 M:      Liviu Dudau <liviu.dudau@arm.com>
3063 M:      Sudeep Holla <sudeep.holla@arm.com>
3064 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      */*/*/vexpress*
3068 F:      */*/vexpress*
3069 F:      arch/arm/boot/dts/vexpress*
3070 F:      arch/arm/mach-vexpress/
3071 F:      arch/arm64/boot/dts/arm/
3072 F:      drivers/clk/versatile/clk-vexpress-osc.c
3073 F:      drivers/clocksource/timer-versatile.c
3074 N:      mps2
3075
3076 ARM/VFP SUPPORT
3077 M:      Russell King <linux@armlinux.org.uk>
3078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079 S:      Maintained
3080 W:      http://www.armlinux.org.uk/
3081 F:      arch/arm/vfp/
3082
3083 ARM/VOIPAC PXA270 SUPPORT
3084 M:      Marek Vasut <marek.vasut@gmail.com>
3085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3086 S:      Maintained
3087 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3088 F:      arch/arm/mach-pxa/vpac270.c
3089
3090 ARM/VT8500 ARM ARCHITECTURE
3091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3092 S:      Orphan
3093 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3094 F:      arch/arm/mach-vt8500/
3095 F:      drivers/clocksource/timer-vt8500.c
3096 F:      drivers/i2c/busses/i2c-wmt.c
3097 F:      drivers/mmc/host/wmt-sdmmc.c
3098 F:      drivers/pwm/pwm-vt8500.c
3099 F:      drivers/rtc/rtc-vt8500.c
3100 F:      drivers/tty/serial/vt8500_serial.c
3101 F:      drivers/usb/host/ehci-platform.c
3102 F:      drivers/usb/host/uhci-platform.c
3103 F:      drivers/video/fbdev/vt8500lcdfb.*
3104 F:      drivers/video/fbdev/wm8505fb*
3105 F:      drivers/video/fbdev/wmt_ge_rops.*
3106
3107 ARM/ZIPIT Z2 SUPPORT
3108 M:      Marek Vasut <marek.vasut@gmail.com>
3109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      arch/arm/mach-pxa/include/mach/z2.h
3112 F:      arch/arm/mach-pxa/z2.c
3113
3114 ARM/ZYNQ ARCHITECTURE
3115 M:      Michal Simek <michal.simek@xilinx.com>
3116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3117 S:      Supported
3118 W:      http://wiki.xilinx.com
3119 T:      git https://github.com/Xilinx/linux-xlnx.git
3120 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3121 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3122 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3123 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3124 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3125 F:      arch/arm/mach-zynq/
3126 F:      drivers/clocksource/timer-cadence-ttc.c
3127 F:      drivers/cpuidle/cpuidle-zynq.c
3128 F:      drivers/edac/synopsys_edac.c
3129 F:      drivers/i2c/busses/i2c-cadence.c
3130 F:      drivers/i2c/busses/i2c-xiic.c
3131 F:      drivers/mmc/host/sdhci-of-arasan.c
3132 N:      zynq
3133 N:      xilinx
3134
3135 ARM64 PORT (AARCH64 ARCHITECTURE)
3136 M:      Catalin Marinas <catalin.marinas@arm.com>
3137 M:      Will Deacon <will@kernel.org>
3138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3141 F:      Documentation/arm64/
3142 F:      arch/arm64/
3143 F:      tools/testing/selftests/arm64/
3144 X:      arch/arm64/boot/dts/
3145
3146 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3147 M:      George McCollister <george.mccollister@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3151 F:      drivers/net/dsa/xrs700x/*
3152 F:      net/dsa/tag_xrs700x.c
3153
3154 AS3645A LED FLASH CONTROLLER DRIVER
3155 M:      Sakari Ailus <sakari.ailus@iki.fi>
3156 L:      linux-leds@vger.kernel.org
3157 S:      Maintained
3158 F:      drivers/leds/flash/leds-as3645a.c
3159
3160 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3161 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3162 L:      linux-media@vger.kernel.org
3163 S:      Maintained
3164 T:      git git://linuxtv.org/media_tree.git
3165 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3166 F:      drivers/media/i2c/ak7375.c
3167
3168 ASAHI KASEI AK8974 DRIVER
3169 M:      Linus Walleij <linus.walleij@linaro.org>
3170 L:      linux-iio@vger.kernel.org
3171 S:      Supported
3172 W:      http://www.akm.com/
3173 F:      drivers/iio/magnetometer/ak8974.c
3174
3175 ASC7621 HARDWARE MONITOR DRIVER
3176 M:      George Joseph <george.joseph@fairview5.com>
3177 L:      linux-hwmon@vger.kernel.org
3178 S:      Maintained
3179 F:      Documentation/hwmon/asc7621.rst
3180 F:      drivers/hwmon/asc7621.c
3181
3182 ASIX AX88796C SPI ETHERNET ADAPTER
3183 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3184 S:      Maintained
3185 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3186 F:      drivers/net/ethernet/asix/ax88796c_*
3187
3188 ASPEED PECI CONTROLLER
3189 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3190 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3191 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3192 S:      Supported
3193 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3194 F:      drivers/peci/controller/peci-aspeed.c
3195
3196 ASPEED PINCTRL DRIVERS
3197 M:      Andrew Jeffery <andrew@aj.id.au>
3198 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3199 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3200 L:      linux-gpio@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3203 F:      drivers/pinctrl/aspeed/
3204
3205 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3206 M:      Eddie James <eajames@linux.ibm.com>
3207 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3208 S:      Maintained
3209 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3210 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3211 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3212
3213 ASPEED SD/MMC DRIVER
3214 M:      Andrew Jeffery <andrew@aj.id.au>
3215 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3216 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3217 L:      linux-mmc@vger.kernel.org
3218 S:      Maintained
3219 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3220 F:      drivers/mmc/host/sdhci-of-aspeed*
3221
3222 ASPEED SMC SPI DRIVER
3223 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3224 M:      Cédric Le Goater <clg@kaod.org>
3225 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3226 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3227 L:      linux-spi@vger.kernel.org
3228 S:      Maintained
3229 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3230 F:      drivers/spi/spi-aspeed-smc.c
3231
3232 ASPEED VIDEO ENGINE DRIVER
3233 M:      Eddie James <eajames@linux.ibm.com>
3234 L:      linux-media@vger.kernel.org
3235 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3236 S:      Maintained
3237 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3238 F:      drivers/media/platform/aspeed/
3239
3240 ASPEED USB UDC DRIVER
3241 M:      Neal Liu <neal_liu@aspeedtech.com>
3242 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3243 S:      Maintained
3244 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3245 F:      drivers/usb/gadget/udc/aspeed_udc.c
3246
3247 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3248 M:      Corentin Chary <corentin.chary@gmail.com>
3249 L:      acpi4asus-user@lists.sourceforge.net
3250 L:      platform-driver-x86@vger.kernel.org
3251 S:      Maintained
3252 W:      http://acpi4asus.sf.net
3253 F:      drivers/platform/x86/asus*.c
3254 F:      drivers/platform/x86/eeepc*.c
3255
3256 ASUS TF103C DOCK DRIVER
3257 M:      Hans de Goede <hdegoede@redhat.com>
3258 L:      platform-driver-x86@vger.kernel.org
3259 S:      Maintained
3260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3261 F:      drivers/platform/x86/asus-tf103c-dock.c
3262
3263 ASUS WMI HARDWARE MONITOR DRIVER
3264 M:      Ed Brindley <kernel@maidavale.org>
3265 M:      Denis Pauk <pauk.denis@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_wmi_sensors.c
3269
3270 ASUS EC HARDWARE MONITOR DRIVER
3271 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3272 L:      linux-hwmon@vger.kernel.org
3273 S:      Maintained
3274 F:      drivers/hwmon/asus-ec-sensors.c
3275
3276 ASUS WIRELESS RADIO CONTROL DRIVER
3277 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3278 L:      platform-driver-x86@vger.kernel.org
3279 S:      Maintained
3280 F:      drivers/platform/x86/asus-wireless.c
3281
3282 ASYMMETRIC KEYS
3283 M:      David Howells <dhowells@redhat.com>
3284 L:      keyrings@vger.kernel.org
3285 S:      Maintained
3286 F:      Documentation/crypto/asymmetric-keys.rst
3287 F:      crypto/asymmetric_keys/
3288 F:      include/crypto/pkcs7.h
3289 F:      include/crypto/public_key.h
3290 F:      include/linux/verification.h
3291
3292 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3293 R:      Dan Williams <dan.j.williams@intel.com>
3294 S:      Odd fixes
3295 W:      http://sourceforge.net/projects/xscaleiop
3296 F:      Documentation/crypto/async-tx-api.rst
3297 F:      crypto/async_tx/
3298 F:      include/linux/async_tx.h
3299
3300 AT24 EEPROM DRIVER
3301 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3302 L:      linux-i2c@vger.kernel.org
3303 S:      Maintained
3304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3305 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3306 F:      drivers/misc/eeprom/at24.c
3307
3308 ATA OVER ETHERNET (AOE) DRIVER
3309 M:      "Justin Sanders" <justin@coraid.com>
3310 S:      Supported
3311 W:      http://www.openaoe.org/
3312 F:      Documentation/admin-guide/aoe/
3313 F:      drivers/block/aoe/
3314
3315 ATC260X PMIC MFD DRIVER
3316 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3317 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3318 L:      linux-actions@lists.infradead.org
3319 S:      Maintained
3320 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3321 F:      drivers/input/misc/atc260x-onkey.c
3322 F:      drivers/mfd/atc260*
3323 F:      drivers/power/reset/atc260x-poweroff.c
3324 F:      drivers/regulator/atc260x-regulator.c
3325 F:      include/linux/mfd/atc260x/*
3326
3327 ATHEROS 71XX/9XXX GPIO DRIVER
3328 M:      Alban Bedel <albeu@free.fr>
3329 S:      Maintained
3330 W:      https://github.com/AlbanBedel/linux
3331 T:      git git://github.com/AlbanBedel/linux
3332 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3333 F:      drivers/gpio/gpio-ath79.c
3334
3335 ATHEROS 71XX/9XXX USB PHY DRIVER
3336 M:      Alban Bedel <albeu@free.fr>
3337 S:      Maintained
3338 W:      https://github.com/AlbanBedel/linux
3339 T:      git git://github.com/AlbanBedel/linux
3340 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3341 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3342
3343 ATHEROS ATH GENERIC UTILITIES
3344 M:      Kalle Valo <kvalo@kernel.org>
3345 L:      linux-wireless@vger.kernel.org
3346 S:      Supported
3347 F:      drivers/net/wireless/ath/*
3348
3349 ATHEROS ATH5K WIRELESS DRIVER
3350 M:      Jiri Slaby <jirislaby@kernel.org>
3351 M:      Nick Kossifidis <mickflemm@gmail.com>
3352 M:      Luis Chamberlain <mcgrof@kernel.org>
3353 L:      linux-wireless@vger.kernel.org
3354 S:      Maintained
3355 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3356 F:      drivers/net/wireless/ath/ath5k/
3357
3358 ATHEROS ATH6KL WIRELESS DRIVER
3359 L:      linux-wireless@vger.kernel.org
3360 S:      Orphan
3361 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3362 F:      drivers/net/wireless/ath/ath6kl/
3363
3364 ATI_REMOTE2 DRIVER
3365 M:      Ville Syrjala <syrjala@sci.fi>
3366 S:      Maintained
3367 F:      drivers/input/misc/ati_remote2.c
3368
3369 ATK0110 HWMON DRIVER
3370 M:      Luca Tettamanti <kronos.it@gmail.com>
3371 L:      linux-hwmon@vger.kernel.org
3372 S:      Maintained
3373 F:      drivers/hwmon/asus_atk0110.c
3374
3375 ATLX ETHERNET DRIVERS
3376 M:      Chris Snook <chris.snook@gmail.com>
3377 L:      netdev@vger.kernel.org
3378 S:      Maintained
3379 W:      http://sourceforge.net/projects/atl1
3380 W:      http://atl1.sourceforge.net
3381 F:      drivers/net/ethernet/atheros/
3382
3383 ATM
3384 M:      Chas Williams <3chas3@gmail.com>
3385 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3386 L:      netdev@vger.kernel.org
3387 S:      Maintained
3388 W:      http://linux-atm.sourceforge.net
3389 F:      drivers/atm/
3390 F:      include/linux/atm*
3391 F:      include/uapi/linux/atm*
3392
3393 ATMEL MACB ETHERNET DRIVER
3394 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3395 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3396 S:      Supported
3397 F:      drivers/net/ethernet/cadence/
3398
3399 ATMEL MAXTOUCH DRIVER
3400 M:      Nick Dyer <nick@shmanahar.org>
3401 S:      Maintained
3402 T:      git git://github.com/ndyer/linux.git
3403 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3404 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3405
3406 ATMEL WIRELESS DRIVER
3407 M:      Simon Kelley <simon@thekelleys.org.uk>
3408 L:      linux-wireless@vger.kernel.org
3409 S:      Maintained
3410 W:      http://www.thekelleys.org.uk/atmel
3411 W:      http://atmelwlandriver.sourceforge.net/
3412 F:      drivers/net/wireless/atmel/atmel*
3413
3414 ATOMIC INFRASTRUCTURE
3415 M:      Will Deacon <will@kernel.org>
3416 M:      Peter Zijlstra <peterz@infradead.org>
3417 R:      Boqun Feng <boqun.feng@gmail.com>
3418 R:      Mark Rutland <mark.rutland@arm.com>
3419 L:      linux-kernel@vger.kernel.org
3420 S:      Maintained
3421 F:      arch/*/include/asm/atomic*.h
3422 F:      include/*/atomic*.h
3423 F:      include/linux/refcount.h
3424 F:      Documentation/atomic_*.txt
3425 F:      scripts/atomic/
3426
3427 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3428 M:      Bradley Grove <linuxdrivers@attotech.com>
3429 L:      linux-scsi@vger.kernel.org
3430 S:      Supported
3431 W:      http://www.attotech.com
3432 F:      drivers/scsi/esas2r
3433
3434 ATUSB IEEE 802.15.4 RADIO DRIVER
3435 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3436 L:      linux-wpan@vger.kernel.org
3437 S:      Maintained
3438 F:      drivers/net/ieee802154/at86rf230.h
3439 F:      drivers/net/ieee802154/atusb.c
3440 F:      drivers/net/ieee802154/atusb.h
3441
3442 AUDIT SUBSYSTEM
3443 M:      Paul Moore <paul@paul-moore.com>
3444 M:      Eric Paris <eparis@redhat.com>
3445 L:      linux-audit@redhat.com (moderated for non-subscribers)
3446 S:      Supported
3447 W:      https://github.com/linux-audit
3448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3449 F:      include/asm-generic/audit_*.h
3450 F:      include/linux/audit.h
3451 F:      include/linux/audit_arch.h
3452 F:      include/uapi/linux/audit.h
3453 F:      kernel/audit*
3454 F:      lib/*audit.c
3455
3456 AUXILIARY DISPLAY DRIVERS
3457 M:      Miguel Ojeda <ojeda@kernel.org>
3458 S:      Maintained
3459 F:      Documentation/devicetree/bindings/auxdisplay/
3460 F:      drivers/auxdisplay/
3461 F:      include/linux/cfag12864b.h
3462
3463 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3464 M:      Andreas Klinger <ak@it-klinger.de>
3465 L:      linux-iio@vger.kernel.org
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3468 F:      drivers/iio/adc/hx711.c
3469
3470 AX.25 NETWORK LAYER
3471 M:      Ralf Baechle <ralf@linux-mips.org>
3472 L:      linux-hams@vger.kernel.org
3473 S:      Maintained
3474 W:      http://www.linux-ax25.org/
3475 F:      include/net/ax25.h
3476 F:      include/uapi/linux/ax25.h
3477 F:      net/ax25/
3478
3479 AXENTIA ARM DEVICES
3480 M:      Peter Rosin <peda@axentia.se>
3481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3482 S:      Maintained
3483 F:      arch/arm/boot/dts/at91-linea.dtsi
3484 F:      arch/arm/boot/dts/at91-natte.dtsi
3485 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3486 F:      arch/arm/boot/dts/at91-tse850-3.dts
3487
3488 AXENTIA ASOC DRIVERS
3489 M:      Peter Rosin <peda@axentia.se>
3490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/sound/axentia,*
3493 F:      sound/soc/atmel/tse850-pcm5142.c
3494
3495 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3496 M:      Nuno Sá <nuno.sa@analog.com>
3497 L:      linux-hwmon@vger.kernel.org
3498 S:      Supported
3499 W:      https://ez.analog.com/linux-software-drivers
3500 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3501 F:      drivers/hwmon/axi-fan-control.c
3502
3503 AXXIA I2C CONTROLLER
3504 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3505 L:      linux-i2c@vger.kernel.org
3506 S:      Maintained
3507 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3508 F:      drivers/i2c/busses/i2c-axxia.c
3509
3510 AZ6007 DVB DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 S:      Maintained
3514 W:      https://linuxtv.org
3515 T:      git git://linuxtv.org/media_tree.git
3516 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3517
3518 AZTECH FM RADIO RECEIVER DRIVER
3519 M:      Hans Verkuil <hverkuil@xs4all.nl>
3520 L:      linux-media@vger.kernel.org
3521 S:      Maintained
3522 W:      https://linuxtv.org
3523 T:      git git://linuxtv.org/media_tree.git
3524 F:      drivers/media/radio/radio-aztech*
3525
3526 B43 WIRELESS DRIVER
3527 L:      linux-wireless@vger.kernel.org
3528 L:      b43-dev@lists.infradead.org
3529 S:      Odd Fixes
3530 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3531 F:      drivers/net/wireless/broadcom/b43/
3532
3533 B43LEGACY WIRELESS DRIVER
3534 M:      Larry Finger <Larry.Finger@lwfinger.net>
3535 L:      linux-wireless@vger.kernel.org
3536 L:      b43-dev@lists.infradead.org
3537 S:      Maintained
3538 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3539 F:      drivers/net/wireless/broadcom/b43legacy/
3540
3541 BACKLIGHT CLASS/SUBSYSTEM
3542 M:      Lee Jones <lee@kernel.org>
3543 M:      Daniel Thompson <daniel.thompson@linaro.org>
3544 M:      Jingoo Han <jingoohan1@gmail.com>
3545 L:      dri-devel@lists.freedesktop.org
3546 S:      Maintained
3547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3548 F:      Documentation/ABI/stable/sysfs-class-backlight
3549 F:      Documentation/ABI/testing/sysfs-class-backlight
3550 F:      Documentation/devicetree/bindings/leds/backlight
3551 F:      drivers/video/backlight/
3552 F:      include/linux/backlight.h
3553 F:      include/linux/pwm_backlight.h
3554
3555 BARCO P50 GPIO DRIVER
3556 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3557 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3558 S:      Maintained
3559 F:      drivers/platform/x86/barco-p50-gpio.c
3560
3561 BATMAN ADVANCED
3562 M:      Marek Lindner <mareklindner@neomailbox.ch>
3563 M:      Simon Wunderlich <sw@simonwunderlich.de>
3564 M:      Antonio Quartulli <a@unstable.cc>
3565 M:      Sven Eckelmann <sven@narfation.org>
3566 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3567 S:      Maintained
3568 W:      https://www.open-mesh.org/
3569 Q:      https://patchwork.open-mesh.org/project/batman/list/
3570 B:      https://www.open-mesh.org/projects/batman-adv/issues
3571 C:      ircs://irc.hackint.org/batadv
3572 T:      git https://git.open-mesh.org/linux-merge.git
3573 F:      Documentation/networking/batman-adv.rst
3574 F:      include/uapi/linux/batadv_packet.h
3575 F:      include/uapi/linux/batman_adv.h
3576 F:      net/batman-adv/
3577
3578 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3579 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3580 L:      linux-hams@vger.kernel.org
3581 S:      Maintained
3582 W:      http://www.baycom.org/~tom/ham/ham.html
3583 F:      drivers/net/hamradio/baycom*
3584
3585 BCACHE (BLOCK LAYER CACHE)
3586 M:      Coly Li <colyli@suse.de>
3587 M:      Kent Overstreet <kent.overstreet@gmail.com>
3588 L:      linux-bcache@vger.kernel.org
3589 S:      Maintained
3590 W:      http://bcache.evilpiepirate.org
3591 C:      irc://irc.oftc.net/bcache
3592 F:      drivers/md/bcache/
3593
3594 BDISP ST MEDIA DRIVER
3595 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3596 L:      linux-media@vger.kernel.org
3597 S:      Supported
3598 W:      https://linuxtv.org
3599 T:      git git://linuxtv.org/media_tree.git
3600 F:      drivers/media/platform/st/sti/bdisp
3601
3602 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3603 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3604 L:      netdev@vger.kernel.org
3605 S:      Maintained
3606 F:      drivers/net/ethernet/ec_bhf.c
3607
3608 BEFS FILE SYSTEM
3609 M:      Luis de Bethencourt <luisbg@kernel.org>
3610 M:      Salah Triki <salah.triki@gmail.com>
3611 S:      Maintained
3612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3613 F:      Documentation/filesystems/befs.rst
3614 F:      fs/befs/
3615
3616 BFQ I/O SCHEDULER
3617 M:      Paolo Valente <paolo.valente@linaro.org>
3618 M:      Jens Axboe <axboe@kernel.dk>
3619 L:      linux-block@vger.kernel.org
3620 S:      Maintained
3621 F:      Documentation/block/bfq-iosched.rst
3622 F:      block/bfq-*
3623
3624 BFS FILE SYSTEM
3625 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3626 S:      Maintained
3627 F:      Documentation/filesystems/bfs.rst
3628 F:      fs/bfs/
3629 F:      include/uapi/linux/bfs_fs.h
3630
3631 BITMAP API
3632 M:      Yury Norov <yury.norov@gmail.com>
3633 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3634 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3635 S:      Maintained
3636 F:      include/linux/bitmap.h
3637 F:      include/linux/cpumask.h
3638 F:      include/linux/find.h
3639 F:      include/linux/nodemask.h
3640 F:      lib/bitmap.c
3641 F:      lib/cpumask.c
3642 F:      lib/cpumask_kunit.c
3643 F:      lib/find_bit.c
3644 F:      lib/find_bit_benchmark.c
3645 F:      lib/test_bitmap.c
3646 F:      tools/include/linux/bitmap.h
3647 F:      tools/include/linux/find.h
3648 F:      tools/lib/bitmap.c
3649 F:      tools/lib/find_bit.c
3650
3651 BLINKM RGB LED DRIVER
3652 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3653 S:      Maintained
3654 F:      drivers/leds/leds-blinkm.c
3655
3656 BLOCK LAYER
3657 M:      Jens Axboe <axboe@kernel.dk>
3658 L:      linux-block@vger.kernel.org
3659 S:      Maintained
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3661 F:      Documentation/ABI/stable/sysfs-block
3662 F:      Documentation/block/
3663 F:      block/
3664 F:      drivers/block/
3665 F:      include/linux/bio.h
3666 F:      include/linux/blk*
3667 F:      kernel/trace/blktrace.c
3668 F:      lib/sbitmap.c
3669
3670 BLOCK2MTD DRIVER
3671 M:      Joern Engel <joern@lazybastard.org>
3672 L:      linux-mtd@lists.infradead.org
3673 S:      Maintained
3674 F:      drivers/mtd/devices/block2mtd.c
3675
3676 BLUETOOTH DRIVERS
3677 M:      Marcel Holtmann <marcel@holtmann.org>
3678 M:      Johan Hedberg <johan.hedberg@gmail.com>
3679 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3680 L:      linux-bluetooth@vger.kernel.org
3681 S:      Supported
3682 W:      http://www.bluez.org/
3683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3685 F:      drivers/bluetooth/
3686
3687 BLUETOOTH SUBSYSTEM
3688 M:      Marcel Holtmann <marcel@holtmann.org>
3689 M:      Johan Hedberg <johan.hedberg@gmail.com>
3690 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3691 L:      linux-bluetooth@vger.kernel.org
3692 S:      Supported
3693 W:      http://www.bluez.org/
3694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3696 F:      include/net/bluetooth/
3697 F:      net/bluetooth/
3698
3699 BONDING DRIVER
3700 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3701 M:      Veaceslav Falico <vfalico@gmail.com>
3702 M:      Andy Gospodarek <andy@greyhouse.net>
3703 L:      netdev@vger.kernel.org
3704 S:      Supported
3705 W:      http://sourceforge.net/projects/bonding/
3706 F:      Documentation/networking/bonding.rst
3707 F:      drivers/net/bonding/
3708 F:      include/net/bond*
3709 F:      include/uapi/linux/if_bonding.h
3710 F:      tools/testing/selftests/drivers/net/bonding/
3711
3712 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3713 M:      Dan Robertson <dan@dlrobertson.com>
3714 L:      linux-iio@vger.kernel.org
3715 S:      Maintained
3716 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3717 F:      drivers/iio/accel/bma400*
3718
3719 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3720 M:      Alexei Starovoitov <ast@kernel.org>
3721 M:      Daniel Borkmann <daniel@iogearbox.net>
3722 M:      Andrii Nakryiko <andrii@kernel.org>
3723 R:      Martin KaFai Lau <martin.lau@linux.dev>
3724 R:      Song Liu <song@kernel.org>
3725 R:      Yonghong Song <yhs@fb.com>
3726 R:      John Fastabend <john.fastabend@gmail.com>
3727 R:      KP Singh <kpsingh@kernel.org>
3728 R:      Stanislav Fomichev <sdf@google.com>
3729 R:      Hao Luo <haoluo@google.com>
3730 R:      Jiri Olsa <jolsa@kernel.org>
3731 L:      bpf@vger.kernel.org
3732 S:      Supported
3733 W:      https://bpf.io/
3734 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3737 F:      Documentation/bpf/
3738 F:      Documentation/networking/filter.rst
3739 F:      Documentation/userspace-api/ebpf/
3740 F:      arch/*/net/*
3741 F:      include/linux/bpf*
3742 F:      include/linux/btf*
3743 F:      include/linux/filter.h
3744 F:      include/trace/events/xdp.h
3745 F:      include/uapi/linux/bpf*
3746 F:      include/uapi/linux/btf*
3747 F:      include/uapi/linux/filter.h
3748 F:      kernel/bpf/
3749 F:      kernel/trace/bpf_trace.c
3750 F:      lib/test_bpf.c
3751 F:      net/bpf/
3752 F:      net/core/filter.c
3753 F:      net/sched/act_bpf.c
3754 F:      net/sched/cls_bpf.c
3755 F:      samples/bpf/
3756 F:      scripts/bpf_doc.py
3757 F:      scripts/pahole-flags.sh
3758 F:      scripts/pahole-version.sh
3759 F:      tools/bpf/
3760 F:      tools/lib/bpf/
3761 F:      tools/testing/selftests/bpf/
3762
3763 BPF JIT for ARM
3764 M:      Shubham Bansal <illusionist.neo@gmail.com>
3765 L:      bpf@vger.kernel.org
3766 S:      Odd Fixes
3767 F:      arch/arm/net/
3768
3769 BPF JIT for ARM64
3770 M:      Daniel Borkmann <daniel@iogearbox.net>
3771 M:      Alexei Starovoitov <ast@kernel.org>
3772 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3773 L:      bpf@vger.kernel.org
3774 S:      Supported
3775 F:      arch/arm64/net/
3776
3777 BPF JIT for MIPS (32-BIT AND 64-BIT)
3778 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3779 M:      Paul Burton <paulburton@kernel.org>
3780 L:      bpf@vger.kernel.org
3781 S:      Maintained
3782 F:      arch/mips/net/
3783
3784 BPF JIT for NFP NICs
3785 M:      Jakub Kicinski <kuba@kernel.org>
3786 L:      bpf@vger.kernel.org
3787 S:      Odd Fixes
3788 F:      drivers/net/ethernet/netronome/nfp/bpf/
3789
3790 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3791 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3792 M:      Michael Ellerman <mpe@ellerman.id.au>
3793 L:      bpf@vger.kernel.org
3794 S:      Supported
3795 F:      arch/powerpc/net/
3796
3797 BPF JIT for RISC-V (32-bit)
3798 M:      Luke Nelson <luke.r.nels@gmail.com>
3799 M:      Xi Wang <xi.wang@gmail.com>
3800 L:      bpf@vger.kernel.org
3801 S:      Maintained
3802 F:      arch/riscv/net/
3803 X:      arch/riscv/net/bpf_jit_comp64.c
3804
3805 BPF JIT for RISC-V (64-bit)
3806 M:      Björn Töpel <bjorn@kernel.org>
3807 L:      bpf@vger.kernel.org
3808 S:      Maintained
3809 F:      arch/riscv/net/
3810 X:      arch/riscv/net/bpf_jit_comp32.c
3811
3812 BPF JIT for S390
3813 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3814 M:      Heiko Carstens <hca@linux.ibm.com>
3815 M:      Vasily Gorbik <gor@linux.ibm.com>
3816 L:      bpf@vger.kernel.org
3817 S:      Supported
3818 F:      arch/s390/net/
3819 X:      arch/s390/net/pnet.c
3820
3821 BPF JIT for SPARC (32-BIT AND 64-BIT)
3822 M:      David S. Miller <davem@davemloft.net>
3823 L:      bpf@vger.kernel.org
3824 S:      Odd Fixes
3825 F:      arch/sparc/net/
3826
3827 BPF JIT for X86 32-BIT
3828 M:      Wang YanQing <udknight@gmail.com>
3829 L:      bpf@vger.kernel.org
3830 S:      Odd Fixes
3831 F:      arch/x86/net/bpf_jit_comp32.c
3832
3833 BPF JIT for X86 64-BIT
3834 M:      Alexei Starovoitov <ast@kernel.org>
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 L:      bpf@vger.kernel.org
3837 S:      Supported
3838 F:      arch/x86/net/
3839 X:      arch/x86/net/bpf_jit_comp32.c
3840
3841 BPF [CORE]
3842 M:      Alexei Starovoitov <ast@kernel.org>
3843 M:      Daniel Borkmann <daniel@iogearbox.net>
3844 R:      John Fastabend <john.fastabend@gmail.com>
3845 L:      bpf@vger.kernel.org
3846 S:      Maintained
3847 F:      kernel/bpf/verifier.c
3848 F:      kernel/bpf/tnum.c
3849 F:      kernel/bpf/core.c
3850 F:      kernel/bpf/syscall.c
3851 F:      kernel/bpf/dispatcher.c
3852 F:      kernel/bpf/trampoline.c
3853 F:      include/linux/bpf*
3854 F:      include/linux/filter.h
3855 F:      include/linux/tnum.h
3856
3857 BPF [BTF]
3858 M:      Martin KaFai Lau <martin.lau@linux.dev>
3859 L:      bpf@vger.kernel.org
3860 S:      Maintained
3861 F:      kernel/bpf/btf.c
3862 F:      include/linux/btf*
3863
3864 BPF [TRACING]
3865 M:      Song Liu <song@kernel.org>
3866 R:      Jiri Olsa <jolsa@kernel.org>
3867 L:      bpf@vger.kernel.org
3868 S:      Maintained
3869 F:      kernel/trace/bpf_trace.c
3870 F:      kernel/bpf/stackmap.c
3871
3872 BPF [NETWORKING] (tc BPF, sock_addr)
3873 M:      Martin KaFai Lau <martin.lau@linux.dev>
3874 M:      Daniel Borkmann <daniel@iogearbox.net>
3875 R:      John Fastabend <john.fastabend@gmail.com>
3876 L:      bpf@vger.kernel.org
3877 L:      netdev@vger.kernel.org
3878 S:      Maintained
3879 F:      net/core/filter.c
3880 F:      net/sched/act_bpf.c
3881 F:      net/sched/cls_bpf.c
3882
3883 BPF [NETWORKING] (struct_ops, reuseport)
3884 M:      Martin KaFai Lau <martin.lau@linux.dev>
3885 L:      bpf@vger.kernel.org
3886 L:      netdev@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/bpf_struct*
3889
3890 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3891 M:      KP Singh <kpsingh@kernel.org>
3892 R:      Florent Revest <revest@chromium.org>
3893 R:      Brendan Jackman <jackmanb@chromium.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      Documentation/bpf/prog_lsm.rst
3897 F:      include/linux/bpf_lsm.h
3898 F:      kernel/bpf/bpf_lsm.c
3899 F:      security/bpf/
3900
3901 BPF [STORAGE & CGROUPS]
3902 M:      Martin KaFai Lau <martin.lau@linux.dev>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/bpf/cgroup.c
3906 F:      kernel/bpf/*storage.c
3907 F:      kernel/bpf/bpf_lru*
3908
3909 BPF [RINGBUF]
3910 M:      Andrii Nakryiko <andrii@kernel.org>
3911 L:      bpf@vger.kernel.org
3912 S:      Maintained
3913 F:      kernel/bpf/ringbuf.c
3914
3915 BPF [ITERATOR]
3916 M:      Yonghong Song <yhs@fb.com>
3917 L:      bpf@vger.kernel.org
3918 S:      Maintained
3919 F:      kernel/bpf/*iter.c
3920
3921 BPF [L7 FRAMEWORK] (sockmap)
3922 M:      John Fastabend <john.fastabend@gmail.com>
3923 M:      Jakub Sitnicki <jakub@cloudflare.com>
3924 L:      netdev@vger.kernel.org
3925 L:      bpf@vger.kernel.org
3926 S:      Maintained
3927 F:      include/linux/skmsg.h
3928 F:      net/core/skmsg.c
3929 F:      net/core/sock_map.c
3930 F:      net/ipv4/tcp_bpf.c
3931 F:      net/ipv4/udp_bpf.c
3932 F:      net/unix/unix_bpf.c
3933
3934 BPF [LIBRARY] (libbpf)
3935 M:      Andrii Nakryiko <andrii@kernel.org>
3936 L:      bpf@vger.kernel.org
3937 S:      Maintained
3938 F:      tools/lib/bpf/
3939
3940 BPF [TOOLING] (bpftool)
3941 M:      Quentin Monnet <quentin@isovalent.com>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/disasm.*
3945 F:      tools/bpf/bpftool/
3946
3947 BPF [SELFTESTS] (Test Runners & Infrastructure)
3948 M:      Andrii Nakryiko <andrii@kernel.org>
3949 R:      Mykola Lysenko <mykolal@fb.com>
3950 L:      bpf@vger.kernel.org
3951 S:      Maintained
3952 F:      tools/testing/selftests/bpf/
3953
3954 BPF [MISC]
3955 L:      bpf@vger.kernel.org
3956 S:      Odd Fixes
3957 K:      (?:\b|_)bpf(?:\b|_)
3958
3959 BROADCOM B44 10/100 ETHERNET DRIVER
3960 M:      Michael Chan <michael.chan@broadcom.com>
3961 L:      netdev@vger.kernel.org
3962 S:      Supported
3963 F:      drivers/net/ethernet/broadcom/b44.*
3964
3965 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3966 M:      Florian Fainelli <f.fainelli@gmail.com>
3967 L:      netdev@vger.kernel.org
3968 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3969 S:      Supported
3970 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3971 F:      drivers/net/dsa/b53/*
3972 F:      drivers/net/dsa/bcm_sf2*
3973 F:      include/linux/dsa/brcm.h
3974 F:      include/linux/platform_data/b53.h
3975
3976 BROADCOM BCMBCA ARM ARCHITECTURE
3977 M:      William Zhang <william.zhang@broadcom.com>
3978 M:      Anand Gore <anand.gore@broadcom.com>
3979 M:      Kursad Oney <kursad.oney@broadcom.com>
3980 M:      Florian Fainelli <f.fainelli@gmail.com>
3981 M:      Rafał Miłecki <rafal@milecki.pl>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 T:      git git://github.com/broadcom/stblinux.git
3986 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3987 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3988 N:      bcmbca
3989 N:      bcm[9]?47622
3990 N:      bcm[9]?4912
3991 N:      bcm[9]?63138
3992 N:      bcm[9]?63146
3993 N:      bcm[9]?63148
3994 N:      bcm[9]?63158
3995 N:      bcm[9]?63178
3996 N:      bcm[9]?6756
3997 N:      bcm[9]?6813
3998 N:      bcm[9]?6846
3999 N:      bcm[9]?6855
4000 N:      bcm[9]?6856
4001 N:      bcm[9]?6858
4002 N:      bcm[9]?6878
4003
4004 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4005 M:      Florian Fainelli <f.fainelli@gmail.com>
4006 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4007 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4009 S:      Maintained
4010 T:      git git://github.com/broadcom/stblinux.git
4011 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4012 F:      drivers/pci/controller/pcie-brcmstb.c
4013 F:      drivers/staging/vc04_services
4014 N:      bcm2711
4015 N:      bcm283*
4016 N:      raspberrypi
4017
4018 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4019 M:      Florian Fainelli <f.fainelli@gmail.com>
4020 M:      Ray Jui <rjui@broadcom.com>
4021 M:      Scott Branden <sbranden@broadcom.com>
4022 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4023 S:      Maintained
4024 T:      git git://github.com/broadcom/mach-bcm
4025 F:      arch/arm/mach-bcm/
4026 N:      bcm281*
4027 N:      bcm113*
4028 N:      bcm216*
4029 N:      kona
4030
4031 BROADCOM BCM47XX MIPS ARCHITECTURE
4032 M:      Hauke Mehrtens <hauke@hauke-m.de>
4033 M:      Rafał Miłecki <zajec5@gmail.com>
4034 L:      linux-mips@vger.kernel.org
4035 S:      Maintained
4036 F:      Documentation/devicetree/bindings/mips/brcm/
4037 F:      arch/mips/bcm47xx/*
4038 F:      arch/mips/include/asm/mach-bcm47xx/*
4039
4040 BROADCOM BCM4908 ETHERNET DRIVER
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Maintained
4045 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4046 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4047 F:      drivers/net/ethernet/broadcom/unimac.h
4048
4049 BROADCOM BCM4908 PINMUX DRIVER
4050 M:      Rafał Miłecki <rafal@milecki.pl>
4051 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4052 L:      linux-gpio@vger.kernel.org
4053 S:      Maintained
4054 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4055 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4056
4057 BROADCOM BCM5301X ARM ARCHITECTURE
4058 M:      Florian Fainelli <f.fainelli@gmail.com>
4059 M:      Hauke Mehrtens <hauke@hauke-m.de>
4060 M:      Rafał Miłecki <zajec5@gmail.com>
4061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4063 S:      Maintained
4064 F:      arch/arm/boot/dts/bcm470*
4065 F:      arch/arm/boot/dts/bcm5301*
4066 F:      arch/arm/boot/dts/bcm953012*
4067 F:      arch/arm/mach-bcm/bcm_5301x.c
4068
4069 BROADCOM BCM53573 ARM ARCHITECTURE
4070 M:      Florian Fainelli <f.fainelli@gmail.com>
4071 M:      Rafał Miłecki <rafal@milecki.pl>
4072 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4074 S:      Maintained
4075 F:      arch/arm/boot/dts/bcm47189*
4076 F:      arch/arm/boot/dts/bcm53573*
4077
4078 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4079 M:      Kevin Cernekee <cernekee@gmail.com>
4080 L:      linux-usb@vger.kernel.org
4081 S:      Maintained
4082 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4083
4084 BROADCOM BCM7XXX ARM ARCHITECTURE
4085 M:      Florian Fainelli <f.fainelli@gmail.com>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4088 S:      Maintained
4089 T:      git git://github.com/broadcom/stblinux.git
4090 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4091 F:      arch/arm/boot/dts/bcm7*.dts*
4092 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4093 F:      arch/arm/mach-bcm/*brcmstb*
4094 F:      arch/arm/mm/cache-b15-rac.c
4095 F:      drivers/bus/brcmstb_gisb.c
4096 F:      drivers/pci/controller/pcie-brcmstb.c
4097 N:      brcmstb
4098 N:      bcm7038
4099 N:      bcm7120
4100
4101 BROADCOM BDC DRIVER
4102 M:      Al Cooper <alcooperx@gmail.com>
4103 L:      linux-usb@vger.kernel.org
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4107 F:      drivers/usb/gadget/udc/bdc/
4108
4109 BROADCOM BMIPS CPUFREQ DRIVER
4110 M:      Markus Mayer <mmayer@broadcom.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-pm@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/cpufreq/bmips-cpufreq.c
4115
4116 BROADCOM BMIPS MIPS ARCHITECTURE
4117 M:      Florian Fainelli <f.fainelli@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-mips@vger.kernel.org
4120 S:      Maintained
4121 T:      git git://github.com/broadcom/stblinux.git
4122 F:      arch/mips/bmips/*
4123 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4124 F:      arch/mips/include/asm/mach-bmips/*
4125 F:      arch/mips/kernel/*bmips*
4126 F:      drivers/soc/bcm/bcm63xx
4127 F:      drivers/irqchip/irq-bcm63*
4128 F:      drivers/irqchip/irq-bcm7*
4129 F:      drivers/irqchip/irq-brcmstb*
4130 F:      include/linux/bcm963xx_nvram.h
4131 F:      include/linux/bcm963xx_tag.h
4132
4133 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4134 M:      Rasesh Mody <rmody@marvell.com>
4135 M:      GR-Linux-NIC-Dev@marvell.com
4136 L:      netdev@vger.kernel.org
4137 S:      Supported
4138 F:      drivers/net/ethernet/broadcom/bnx2.*
4139 F:      drivers/net/ethernet/broadcom/bnx2_*
4140
4141 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4142 M:      Saurav Kashyap <skashyap@marvell.com>
4143 M:      Javed Hasan <jhasan@marvell.com>
4144 M:      GR-QLogic-Storage-Upstream@marvell.com
4145 L:      linux-scsi@vger.kernel.org
4146 S:      Supported
4147 F:      drivers/scsi/bnx2fc/
4148
4149 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4150 M:      Nilesh Javali <njavali@marvell.com>
4151 M:      Manish Rangankar <mrangankar@marvell.com>
4152 M:      GR-QLogic-Storage-Upstream@marvell.com
4153 L:      linux-scsi@vger.kernel.org
4154 S:      Supported
4155 F:      drivers/scsi/bnx2i/
4156
4157 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4158 M:      Ariel Elior <aelior@marvell.com>
4159 M:      Sudarsana Kalluru <skalluru@marvell.com>
4160 M:      Manish Chopra <manishc@marvell.com>
4161 L:      netdev@vger.kernel.org
4162 S:      Supported
4163 F:      drivers/net/ethernet/broadcom/bnx2x/
4164
4165 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4166 M:      Michael Chan <michael.chan@broadcom.com>
4167 L:      netdev@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4170 F:      drivers/net/ethernet/broadcom/bnxt/
4171 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4172
4173 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4174 M:      Arend van Spriel <aspriel@gmail.com>
4175 M:      Franky Lin <franky.lin@broadcom.com>
4176 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4177 L:      linux-wireless@vger.kernel.org
4178 L:      brcm80211-dev-list.pdl@broadcom.com
4179 L:      SHA-cyfmac-dev-list@infineon.com
4180 S:      Supported
4181 F:      drivers/net/wireless/broadcom/brcm80211/
4182
4183 BROADCOM BRCMSTB GPIO DRIVER
4184 M:      Doug Berger <opendmb@gmail.com>
4185 M:      Florian Fainelli <f.fainelli@gmail.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 S:      Supported
4188 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4189 F:      drivers/gpio/gpio-brcmstb.c
4190
4191 BROADCOM BRCMSTB I2C DRIVER
4192 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4193 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4194 L:      linux-i2c@vger.kernel.org
4195 S:      Supported
4196 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4197 F:      drivers/i2c/busses/i2c-brcmstb.c
4198
4199 BROADCOM BRCMSTB UART DRIVER
4200 M:      Al Cooper <alcooperx@gmail.com>
4201 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4202 L:      linux-serial@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4205 F:      drivers/tty/serial/8250/8250_bcm7271.c
4206
4207 BROADCOM BRCMSTB USB EHCI DRIVER
4208 M:      Al Cooper <alcooperx@gmail.com>
4209 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210 L:      linux-usb@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4213 F:      drivers/usb/host/ehci-brcm.*
4214
4215 BROADCOM BRCMSTB USB PIN MAP DRIVER
4216 M:      Al Cooper <alcooperx@gmail.com>
4217 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4218 L:      linux-usb@vger.kernel.org
4219 S:      Maintained
4220 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4221 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4222
4223 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM ETHERNET PHY DRIVERS
4231 M:      Florian Fainelli <f.fainelli@gmail.com>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 L:      netdev@vger.kernel.org
4234 S:      Supported
4235 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4236 F:      drivers/net/phy/bcm*.[ch]
4237 F:      drivers/net/phy/broadcom.c
4238 F:      include/linux/brcmphy.h
4239
4240 BROADCOM GENET ETHERNET DRIVER
4241 M:      Doug Berger <opendmb@gmail.com>
4242 M:      Florian Fainelli <f.fainelli@gmail.com>
4243 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4244 L:      netdev@vger.kernel.org
4245 S:      Supported
4246 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4247 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4248 F:      drivers/net/ethernet/broadcom/genet/
4249 F:      drivers/net/ethernet/broadcom/unimac.h
4250 F:      drivers/net/mdio/mdio-bcm-unimac.c
4251 F:      include/linux/platform_data/bcmgenet.h
4252 F:      include/linux/platform_data/mdio-bcm-unimac.h
4253
4254 BROADCOM IPROC ARM ARCHITECTURE
4255 M:      Ray Jui <rjui@broadcom.com>
4256 M:      Scott Branden <sbranden@broadcom.com>
4257 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4259 S:      Maintained
4260 T:      git git://github.com/broadcom/stblinux.git
4261 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4262 F:      arch/arm64/boot/dts/broadcom/stingray/*
4263 F:      drivers/clk/bcm/clk-ns*
4264 F:      drivers/clk/bcm/clk-sr*
4265 F:      drivers/pinctrl/bcm/pinctrl-ns*
4266 F:      include/dt-bindings/clock/bcm-sr*
4267 N:      iproc
4268 N:      cygnus
4269 N:      bcm[-_]nsp
4270 N:      bcm9113*
4271 N:      bcm9583*
4272 N:      bcm9585*
4273 N:      bcm9586*
4274 N:      bcm988312
4275 N:      bcm113*
4276 N:      bcm583*
4277 N:      bcm585*
4278 N:      bcm586*
4279 N:      bcm88312
4280 N:      hr2
4281 N:      stingray
4282
4283 BROADCOM IPROC GBIT ETHERNET DRIVER
4284 M:      Rafał Miłecki <rafal@milecki.pl>
4285 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4286 L:      netdev@vger.kernel.org
4287 S:      Maintained
4288 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4289 F:      drivers/net/ethernet/broadcom/bgmac*
4290 F:      drivers/net/ethernet/broadcom/unimac.h
4291
4292 BROADCOM KONA GPIO DRIVER
4293 M:      Ray Jui <rjui@broadcom.com>
4294 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4295 S:      Supported
4296 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4297 F:      drivers/gpio/gpio-bcm-kona.c
4298
4299 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4300 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4301 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4302 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4303 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4304 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4305 L:      linux-scsi@vger.kernel.org
4306 S:      Supported
4307 W:      https://www.broadcom.com/support/storage
4308 F:      drivers/scsi/mpi3mr/
4309
4310 BROADCOM NETXTREME-E ROCE DRIVER
4311 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4312 L:      linux-rdma@vger.kernel.org
4313 S:      Supported
4314 W:      http://www.broadcom.com
4315 F:      drivers/infiniband/hw/bnxt_re/
4316 F:      include/uapi/rdma/bnxt_re-abi.h
4317
4318 BROADCOM NVRAM DRIVER
4319 M:      Rafał Miłecki <zajec5@gmail.com>
4320 L:      linux-mips@vger.kernel.org
4321 S:      Maintained
4322 F:      drivers/firmware/broadcom/*
4323
4324 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4325 M:      Rafał Miłecki <rafal@milecki.pl>
4326 M:      Florian Fainelli <f.fainelli@gmail.com>
4327 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4328 L:      linux-pm@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://github.com/broadcom/stblinux.git
4331 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4332 F:      include/dt-bindings/soc/bcm-pmb.h
4333
4334 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4335 M:      Rafał Miłecki <zajec5@gmail.com>
4336 L:      linux-wireless@vger.kernel.org
4337 S:      Maintained
4338 F:      drivers/bcma/
4339 F:      include/linux/bcma/
4340
4341 BROADCOM SPI DRIVER
4342 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4343 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4346 F:      drivers/spi/spi-bcm-qspi.*
4347 F:      drivers/spi/spi-brcmstb-qspi.c
4348 F:      drivers/spi/spi-iproc-qspi.c
4349
4350 BROADCOM STB AVS CPUFREQ DRIVER
4351 M:      Markus Mayer <mmayer@broadcom.com>
4352 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4353 L:      linux-pm@vger.kernel.org
4354 S:      Maintained
4355 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4356 F:      drivers/cpufreq/brcmstb*
4357
4358 BROADCOM STB AVS TMON DRIVER
4359 M:      Markus Mayer <mmayer@broadcom.com>
4360 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4364 F:      drivers/thermal/broadcom/brcmstb*
4365
4366 BROADCOM STB DPFE DRIVER
4367 M:      Markus Mayer <mmayer@broadcom.com>
4368 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4370 S:      Maintained
4371 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4372 F:      drivers/memory/brcmstb_dpfe.c
4373
4374 BROADCOM STB NAND FLASH DRIVER
4375 M:      Brian Norris <computersforpeace@gmail.com>
4376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      linux-mtd@lists.infradead.org
4379 S:      Maintained
4380 F:      drivers/mtd/nand/raw/brcmnand/
4381 F:      include/linux/platform_data/brcmnand.h
4382
4383 BROADCOM STB PCIE DRIVER
4384 M:      Jim Quinlan <jim2101024@gmail.com>
4385 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4386 M:      Florian Fainelli <f.fainelli@gmail.com>
4387 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4388 L:      linux-pci@vger.kernel.org
4389 S:      Maintained
4390 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4391 F:      drivers/pci/controller/pcie-brcmstb.c
4392
4393 BROADCOM SYSTEMPORT ETHERNET DRIVER
4394 M:      Florian Fainelli <f.fainelli@gmail.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      netdev@vger.kernel.org
4397 S:      Supported
4398 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4399 F:      drivers/net/ethernet/broadcom/unimac.h
4400 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4401
4402 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4403 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4404 M:      Prashant Sreedharan <prashant@broadcom.com>
4405 M:      Michael Chan <mchan@broadcom.com>
4406 L:      netdev@vger.kernel.org
4407 S:      Supported
4408 F:      drivers/net/ethernet/broadcom/tg3.*
4409
4410 BROADCOM VK DRIVER
4411 M:      Scott Branden <scott.branden@broadcom.com>
4412 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4413 S:      Supported
4414 F:      drivers/misc/bcm-vk/
4415 F:      include/uapi/linux/misc/bcm_vk.h
4416
4417 BROCADE BFA FC SCSI DRIVER
4418 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4419 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4420 L:      linux-scsi@vger.kernel.org
4421 S:      Supported
4422 F:      drivers/scsi/bfa/
4423
4424 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4425 M:      Rasesh Mody <rmody@marvell.com>
4426 M:      Sudarsana Kalluru <skalluru@marvell.com>
4427 M:      GR-Linux-NIC-Dev@marvell.com
4428 L:      netdev@vger.kernel.org
4429 S:      Supported
4430 F:      drivers/net/ethernet/brocade/bna/
4431
4432 BSG (block layer generic sg v4 driver)
4433 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4434 L:      linux-scsi@vger.kernel.org
4435 S:      Supported
4436 F:      block/bsg.c
4437 F:      include/linux/bsg.h
4438 F:      include/uapi/linux/bsg.h
4439
4440 BT87X AUDIO DRIVER
4441 M:      Clemens Ladisch <clemens@ladisch.de>
4442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4443 S:      Maintained
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4445 F:      Documentation/sound/cards/bt87x.rst
4446 F:      sound/pci/bt87x.c
4447
4448 BT8XXGPIO DRIVER
4449 M:      Michael Buesch <m@bues.ch>
4450 S:      Maintained
4451 W:      http://bu3sch.de/btgpio.php
4452 F:      drivers/gpio/gpio-bt8xx.c
4453
4454 BTRFS FILE SYSTEM
4455 M:      Chris Mason <clm@fb.com>
4456 M:      Josef Bacik <josef@toxicpanda.com>
4457 M:      David Sterba <dsterba@suse.com>
4458 L:      linux-btrfs@vger.kernel.org
4459 S:      Maintained
4460 W:      http://btrfs.wiki.kernel.org/
4461 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4462 C:      irc://irc.libera.chat/btrfs
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4464 F:      Documentation/filesystems/btrfs.rst
4465 F:      fs/btrfs/
4466 F:      include/linux/btrfs*
4467 F:      include/uapi/linux/btrfs*
4468
4469 BTTV VIDEO4LINUX DRIVER
4470 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4471 L:      linux-media@vger.kernel.org
4472 S:      Odd fixes
4473 W:      https://linuxtv.org
4474 T:      git git://linuxtv.org/media_tree.git
4475 F:      Documentation/driver-api/media/drivers/bttv*
4476 F:      drivers/media/pci/bt8xx/bttv*
4477
4478 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4479 M:      Chanwoo Choi <cw00.choi@samsung.com>
4480 L:      linux-pm@vger.kernel.org
4481 L:      linux-samsung-soc@vger.kernel.org
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4484 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4485 F:      drivers/devfreq/exynos-bus.c
4486
4487 BUSLOGIC SCSI DRIVER
4488 M:      Khalid Aziz <khalid@gonehiking.org>
4489 L:      linux-scsi@vger.kernel.org
4490 S:      Maintained
4491 F:      drivers/scsi/BusLogic.*
4492 F:      drivers/scsi/FlashPoint.*
4493
4494 C-MEDIA CMI8788 DRIVER
4495 M:      Clemens Ladisch <clemens@ladisch.de>
4496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4497 S:      Maintained
4498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4499 F:      sound/pci/oxygen/
4500
4501 C-SKY ARCHITECTURE
4502 M:      Guo Ren <guoren@kernel.org>
4503 L:      linux-csky@vger.kernel.org
4504 S:      Supported
4505 T:      git https://github.com/c-sky/csky-linux.git
4506 F:      Documentation/devicetree/bindings/csky/
4507 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4508 F:      Documentation/devicetree/bindings/timer/csky,*
4509 F:      arch/csky/
4510 F:      drivers/clocksource/timer-gx6605s.c
4511 F:      drivers/clocksource/timer-mp-csky.c
4512 F:      drivers/irqchip/irq-csky-*
4513 N:      csky
4514 K:      csky
4515
4516 CA8210 IEEE-802.15.4 RADIO DRIVER
4517 L:      linux-wpan@vger.kernel.org
4518 S:      Orphan
4519 W:      https://github.com/Cascoda/ca8210-linux.git
4520 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4521 F:      drivers/net/ieee802154/ca8210.c
4522
4523 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4524 M:      Damien Le Moal <damien.lemoal@wdc.com>
4525 L:      linux-riscv@lists.infradead.org
4526 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4527 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4528 F:      drivers/pinctrl/pinctrl-k210.c
4529
4530 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4531 M:      Damien Le Moal <damien.lemoal@wdc.com>
4532 L:      linux-kernel@vger.kernel.org
4533 L:      linux-riscv@lists.infradead.org
4534 S:      Maintained
4535 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4536 F:      drivers/reset/reset-k210.c
4537
4538 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4539 M:      Damien Le Moal <damien.lemoal@wdc.com>
4540 L:      linux-riscv@lists.infradead.org
4541 S:      Maintained
4542 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4543 F:      drivers/soc/canaan/
4544 F:      include/soc/canaan/
4545
4546 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4547 M:      David Howells <dhowells@redhat.com>
4548 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4549 S:      Supported
4550 F:      Documentation/filesystems/caching/cachefiles.rst
4551 F:      fs/cachefiles/
4552
4553 CADENCE MIPI-CSI2 BRIDGES
4554 M:      Maxime Ripard <mripard@kernel.org>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4558 F:      drivers/media/platform/cadence/cdns-csi2*
4559
4560 CADENCE NAND DRIVER
4561 L:      linux-mtd@lists.infradead.org
4562 S:      Orphan
4563 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4564 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4565
4566 CADENCE USB3 DRD IP DRIVER
4567 M:      Peter Chen <peter.chen@kernel.org>
4568 M:      Pawel Laszczak <pawell@cadence.com>
4569 R:      Roger Quadros <rogerq@kernel.org>
4570 R:      Aswath Govindraju <a-govindraju@ti.com>
4571 L:      linux-usb@vger.kernel.org
4572 S:      Maintained
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4574 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4575 F:      drivers/usb/cdns3/
4576 X:      drivers/usb/cdns3/cdnsp*
4577
4578 CADENCE USBSSP DRD IP DRIVER
4579 M:      Pawel Laszczak <pawell@cadence.com>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      drivers/usb/cdns3/
4584 X:      drivers/usb/cdns3/cdns3*
4585
4586 CADET FM/AM RADIO RECEIVER DRIVER
4587 M:      Hans Verkuil <hverkuil@xs4all.nl>
4588 L:      linux-media@vger.kernel.org
4589 S:      Maintained
4590 W:      https://linuxtv.org
4591 T:      git git://linuxtv.org/media_tree.git
4592 F:      drivers/media/radio/radio-cadet*
4593
4594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4595 L:      linux-media@vger.kernel.org
4596 S:      Orphan
4597 T:      git git://linuxtv.org/media_tree.git
4598 F:      Documentation/admin-guide/media/cafe_ccic*
4599 F:      drivers/media/platform/marvell/
4600
4601 CAIF NETWORK LAYER
4602 L:      netdev@vger.kernel.org
4603 S:      Orphan
4604 F:      Documentation/networking/caif/
4605 F:      drivers/net/caif/
4606 F:      include/net/caif/
4607 F:      include/uapi/linux/caif/
4608 F:      net/caif/
4609
4610 CAKE QDISC
4611 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4612 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4613 S:      Maintained
4614 F:      net/sched/sch_cake.c
4615
4616 CAN NETWORK DRIVERS
4617 M:      Wolfgang Grandegger <wg@grandegger.com>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/devicetree/bindings/net/can/
4625 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4626 F:      drivers/net/can/
4627 F:      drivers/phy/phy-can-transceiver.c
4628 F:      include/linux/can/bittiming.h
4629 F:      include/linux/can/dev.h
4630 F:      include/linux/can/length.h
4631 F:      include/linux/can/platform/
4632 F:      include/linux/can/rx-offload.h
4633 F:      include/uapi/linux/can/error.h
4634 F:      include/uapi/linux/can/netlink.h
4635 F:      include/uapi/linux/can/vxcan.h
4636
4637 CAN NETWORK LAYER
4638 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4639 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 W:      https://github.com/linux-can
4643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4645 F:      Documentation/networking/can.rst
4646 F:      include/linux/can/can-ml.h
4647 F:      include/linux/can/core.h
4648 F:      include/linux/can/skb.h
4649 F:      include/net/netns/can.h
4650 F:      include/uapi/linux/can.h
4651 F:      include/uapi/linux/can/bcm.h
4652 F:      include/uapi/linux/can/gw.h
4653 F:      include/uapi/linux/can/isotp.h
4654 F:      include/uapi/linux/can/raw.h
4655 F:      net/can/
4656
4657 CAN-J1939 NETWORK LAYER
4658 M:      Robin van der Gracht <robin@protonic.nl>
4659 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4660 R:      kernel@pengutronix.de
4661 L:      linux-can@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/networking/j1939.rst
4664 F:      include/uapi/linux/can/j1939.h
4665 F:      net/can/j1939/
4666
4667 CAPABILITIES
4668 M:      Serge Hallyn <serge@hallyn.com>
4669 L:      linux-security-module@vger.kernel.org
4670 S:      Supported
4671 F:      include/linux/capability.h
4672 F:      include/uapi/linux/capability.h
4673 F:      kernel/capability.c
4674 F:      security/commoncap.c
4675
4676 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4677 M:      Kevin Tsai <ktsai@capellamicro.com>
4678 S:      Maintained
4679 F:      drivers/iio/light/cm*
4680
4681 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4682 M:      Christian Lamparter <chunkeey@googlemail.com>
4683 L:      linux-wireless@vger.kernel.org
4684 S:      Maintained
4685 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4686 F:      drivers/net/wireless/ath/carl9170/
4687
4688 CAVIUM I2C DRIVER
4689 M:      Robert Richter <rric@kernel.org>
4690 S:      Odd Fixes
4691 W:      http://www.marvell.com
4692 F:      drivers/i2c/busses/i2c-octeon*
4693 F:      drivers/i2c/busses/i2c-thunderx*
4694
4695 CAVIUM LIQUIDIO NETWORK DRIVER
4696 M:      Derek Chickles <dchickles@marvell.com>
4697 M:      Satanand Burla <sburla@marvell.com>
4698 M:      Felix Manlunas <fmanlunas@marvell.com>
4699 L:      netdev@vger.kernel.org
4700 S:      Supported
4701 W:      http://www.marvell.com
4702 F:      drivers/net/ethernet/cavium/liquidio/
4703
4704 CAVIUM MMC DRIVER
4705 M:      Robert Richter <rric@kernel.org>
4706 S:      Odd Fixes
4707 W:      http://www.marvell.com
4708 F:      drivers/mmc/host/cavium*
4709
4710 CAVIUM OCTEON-TX CRYPTO DRIVER
4711 M:      George Cherian <gcherian@marvell.com>
4712 L:      linux-crypto@vger.kernel.org
4713 S:      Supported
4714 W:      http://www.marvell.com
4715 F:      drivers/crypto/cavium/cpt/
4716
4717 CAVIUM THUNDERX2 ARM64 SOC
4718 M:      Robert Richter <rric@kernel.org>
4719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4720 S:      Odd Fixes
4721 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4722 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4723
4724 CBS/ETF/TAPRIO QDISCS
4725 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4726 S:      Maintained
4727 L:      netdev@vger.kernel.org
4728 F:      net/sched/sch_cbs.c
4729 F:      net/sched/sch_etf.c
4730 F:      net/sched/sch_taprio.c
4731
4732 CC2520 IEEE-802.15.4 RADIO DRIVER
4733 M:      Varka Bhadram <varkabhadram@gmail.com>
4734 L:      linux-wpan@vger.kernel.org
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4737 F:      drivers/net/ieee802154/cc2520.c
4738 F:      include/linux/spi/cc2520.h
4739
4740 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4741 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4742 L:      linux-crypto@vger.kernel.org
4743 S:      Supported
4744 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4745 F:      drivers/crypto/ccree/
4746
4747 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4748 M:      Hadar Gat <hadar.gat@arm.com>
4749 L:      linux-crypto@vger.kernel.org
4750 S:      Supported
4751 F:      drivers/char/hw_random/cctrng.c
4752 F:      drivers/char/hw_random/cctrng.h
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4755
4756 CEC FRAMEWORK
4757 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4758 L:      linux-media@vger.kernel.org
4759 S:      Supported
4760 W:      http://linuxtv.org
4761 T:      git git://linuxtv.org/media_tree.git
4762 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4763 F:      Documentation/devicetree/bindings/media/cec.txt
4764 F:      Documentation/driver-api/media/cec-core.rst
4765 F:      Documentation/userspace-api/media/cec
4766 F:      drivers/media/cec/
4767 F:      drivers/media/rc/keymaps/rc-cec.c
4768 F:      include/media/cec-notifier.h
4769 F:      include/media/cec.h
4770 F:      include/uapi/linux/cec-funcs.h
4771 F:      include/uapi/linux/cec.h
4772
4773 CEC GPIO DRIVER
4774 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4775 L:      linux-media@vger.kernel.org
4776 S:      Supported
4777 W:      http://linuxtv.org
4778 T:      git git://linuxtv.org/media_tree.git
4779 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4780 F:      drivers/media/cec/platform/cec-gpio/
4781
4782 CELL BROADBAND ENGINE ARCHITECTURE
4783 M:      Arnd Bergmann <arnd@arndb.de>
4784 L:      linuxppc-dev@lists.ozlabs.org
4785 S:      Supported
4786 W:      http://www.ibm.com/developerworks/power/cell/
4787 F:      arch/powerpc/include/asm/cell*.h
4788 F:      arch/powerpc/include/asm/spu*.h
4789 F:      arch/powerpc/include/uapi/asm/spu*.h
4790 F:      arch/powerpc/platforms/cell/
4791
4792 CELLWISE CW2015 BATTERY DRIVER
4793 M:      Tobias Schrammm <t.schramm@manjaro.org>
4794 S:      Maintained
4795 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4796 F:      drivers/power/supply/cw2015_battery.c
4797
4798 CEPH COMMON CODE (LIBCEPH)
4799 M:      Ilya Dryomov <idryomov@gmail.com>
4800 M:      Xiubo Li <xiubli@redhat.com>
4801 R:      Jeff Layton <jlayton@kernel.org>
4802 L:      ceph-devel@vger.kernel.org
4803 S:      Supported
4804 W:      http://ceph.com/
4805 T:      git git://github.com/ceph/ceph-client.git
4806 F:      include/linux/ceph/
4807 F:      include/linux/crush/
4808 F:      net/ceph/
4809
4810 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4811 M:      Xiubo Li <xiubli@redhat.com>
4812 M:      Ilya Dryomov <idryomov@gmail.com>
4813 R:      Jeff Layton <jlayton@kernel.org>
4814 L:      ceph-devel@vger.kernel.org
4815 S:      Supported
4816 W:      http://ceph.com/
4817 T:      git git://github.com/ceph/ceph-client.git
4818 F:      Documentation/filesystems/ceph.rst
4819 F:      fs/ceph/
4820
4821 CERTIFICATE HANDLING
4822 M:      David Howells <dhowells@redhat.com>
4823 M:      David Woodhouse <dwmw2@infradead.org>
4824 L:      keyrings@vger.kernel.org
4825 S:      Maintained
4826 F:      Documentation/admin-guide/module-signing.rst
4827 F:      certs/
4828 F:      scripts/sign-file.c
4829 F:      tools/certs/
4830
4831 CFAG12864B LCD DRIVER
4832 M:      Miguel Ojeda <ojeda@kernel.org>
4833 S:      Maintained
4834 F:      drivers/auxdisplay/cfag12864b.c
4835 F:      include/linux/cfag12864b.h
4836
4837 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4838 M:      Miguel Ojeda <ojeda@kernel.org>
4839 S:      Maintained
4840 F:      drivers/auxdisplay/cfag12864bfb.c
4841 F:      include/linux/cfag12864b.h
4842
4843 CHAR and MISC DRIVERS
4844 M:      Arnd Bergmann <arnd@arndb.de>
4845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4846 S:      Supported
4847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4848 F:      drivers/char/
4849 F:      drivers/misc/
4850 F:      include/linux/miscdevice.h
4851 X:      drivers/char/agp/
4852 X:      drivers/char/hw_random/
4853 X:      drivers/char/ipmi/
4854 X:      drivers/char/random.c
4855 X:      drivers/char/tpm/
4856
4857 CHECKPATCH
4858 M:      Andy Whitcroft <apw@canonical.com>
4859 M:      Joe Perches <joe@perches.com>
4860 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4861 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4862 S:      Maintained
4863 F:      scripts/checkpatch.pl
4864
4865 CHECKPATCH DOCUMENTATION
4866 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4867 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4868 R:      Joe Perches <joe@perches.com>
4869 S:      Maintained
4870 F:      Documentation/dev-tools/checkpatch.rst
4871
4872 CHINESE DOCUMENTATION
4873 M:      Alex Shi <alexs@kernel.org>
4874 M:      Yanteng Si <siyanteng@loongson.cn>
4875 S:      Maintained
4876 F:      Documentation/translations/zh_CN/
4877
4878 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4879 M:      Peter Chen <peter.chen@kernel.org>
4880 L:      linux-usb@vger.kernel.org
4881 S:      Maintained
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4883 F:      drivers/usb/chipidea/
4884
4885 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4886 M:      Hans de Goede <hdegoede@redhat.com>
4887 L:      linux-input@vger.kernel.org
4888 S:      Maintained
4889 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4890 F:      drivers/input/touchscreen/chipone_icn8318.c
4891
4892 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4893 M:      Hans de Goede <hdegoede@redhat.com>
4894 L:      linux-input@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/input/touchscreen/chipone_icn8505.c
4897
4898 CHROME HARDWARE PLATFORM SUPPORT
4899 M:      Benson Leung <bleung@chromium.org>
4900 L:      chrome-platform@lists.linux.dev
4901 S:      Maintained
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4903 F:      drivers/platform/chrome/
4904
4905 CHROMEOS EC CODEC DRIVER
4906 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4907 M:      Tzung-Bi Shih <tzungbi@google.com>
4908 R:      Guenter Roeck <groeck@chromium.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4912 F:      sound/soc/codecs/cros_ec_codec.*
4913
4914 CHROMEOS EC SUBDRIVERS
4915 M:      Benson Leung <bleung@chromium.org>
4916 R:      Guenter Roeck <groeck@chromium.org>
4917 L:      chrome-platform@lists.linux.dev
4918 S:      Maintained
4919 F:      drivers/power/supply/cros_usbpd-charger.c
4920 N:      cros_ec
4921 N:      cros-ec
4922
4923 CHROMEOS EC USB TYPE-C DRIVER
4924 M:      Prashant Malani <pmalani@chromium.org>
4925 L:      chrome-platform@lists.linux.dev
4926 S:      Maintained
4927 F:      drivers/platform/chrome/cros_ec_typec.c
4928 F:      drivers/platform/chrome/cros_typec_switch.c
4929
4930 CHROMEOS EC USB PD NOTIFY DRIVER
4931 M:      Prashant Malani <pmalani@chromium.org>
4932 L:      chrome-platform@lists.linux.dev
4933 S:      Maintained
4934 F:      drivers/platform/chrome/cros_usbpd_notify.c
4935 F:      include/linux/platform_data/cros_usbpd_notify.h
4936
4937 CHRONTEL CH7322 CEC DRIVER
4938 M:      Joe Tessler <jrt@google.com>
4939 L:      linux-media@vger.kernel.org
4940 S:      Maintained
4941 T:      git git://linuxtv.org/media_tree.git
4942 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4943 F:      drivers/media/cec/i2c/ch7322.c
4944
4945 CIRRUS LOGIC AUDIO CODEC DRIVERS
4946 M:      James Schulman <james.schulman@cirrus.com>
4947 M:      David Rhodes <david.rhodes@cirrus.com>
4948 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4949 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4951 L:      patches@opensource.cirrus.com
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4954 F:      include/dt-bindings/sound/cs*
4955 F:      sound/pci/hda/cs*
4956 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4957 F:      sound/soc/codecs/cs*
4958
4959 CIRRUS LOGIC DSP FIRMWARE DRIVER
4960 M:      Simon Trimmer <simont@opensource.cirrus.com>
4961 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4962 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4963 L:      patches@opensource.cirrus.com
4964 S:      Supported
4965 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4966 T:      git https://github.com/CirrusLogic/linux-drivers.git
4967 F:      drivers/firmware/cirrus/*
4968 F:      include/linux/firmware/cirrus/*
4969
4970 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4971 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4972 L:      netdev@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4975
4976 CIRRUS LOGIC LOCHNAGAR DRIVER
4977 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4978 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4979 L:      patches@opensource.cirrus.com
4980 S:      Supported
4981 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4982 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4983 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4985 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4986 F:      Documentation/hwmon/lochnagar.rst
4987 F:      drivers/clk/clk-lochnagar.c
4988 F:      drivers/hwmon/lochnagar-hwmon.c
4989 F:      drivers/mfd/lochnagar-i2c.c
4990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4991 F:      drivers/regulator/lochnagar-regulator.c
4992 F:      include/dt-bindings/clk/lochnagar.h
4993 F:      include/dt-bindings/pinctrl/lochnagar.h
4994 F:      include/linux/mfd/lochnagar*
4995 F:      sound/soc/codecs/lochnagar-sc.c
4996
4997 CIRRUS LOGIC MADERA CODEC DRIVERS
4998 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4999 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5001 L:      patches@opensource.cirrus.com
5002 S:      Supported
5003 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5004 T:      git https://github.com/CirrusLogic/linux-drivers.git
5005 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5006 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5007 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5008 F:      drivers/gpio/gpio-madera*
5009 F:      drivers/irqchip/irq-madera*
5010 F:      drivers/mfd/cs47l*
5011 F:      drivers/mfd/madera*
5012 F:      drivers/pinctrl/cirrus/*
5013 F:      include/dt-bindings/sound/madera*
5014 F:      include/linux/irqchip/irq-madera*
5015 F:      include/linux/mfd/madera/*
5016 F:      include/sound/madera*
5017 F:      sound/soc/codecs/cs47l*
5018 F:      sound/soc/codecs/madera*
5019
5020 CISCO FCOE HBA DRIVER
5021 M:      Satish Kharat <satishkh@cisco.com>
5022 M:      Sesidhar Baddela <sebaddel@cisco.com>
5023 M:      Karan Tilak Kumar <kartilak@cisco.com>
5024 L:      linux-scsi@vger.kernel.org
5025 S:      Supported
5026 F:      drivers/scsi/fnic/
5027
5028 CISCO SCSI HBA DRIVER
5029 M:      Karan Tilak Kumar <kartilak@cisco.com>
5030 M:      Sesidhar Baddela <sebaddel@cisco.com>
5031 L:      linux-scsi@vger.kernel.org
5032 S:      Supported
5033 F:      drivers/scsi/snic/
5034
5035 CISCO VIC ETHERNET NIC DRIVER
5036 M:      Christian Benvenuti <benve@cisco.com>
5037 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5038 S:      Supported
5039 F:      drivers/net/ethernet/cisco/enic/
5040
5041 CISCO VIC LOW LATENCY NIC DRIVER
5042 M:      Christian Benvenuti <benve@cisco.com>
5043 M:      Nelson Escobar <neescoba@cisco.com>
5044 S:      Supported
5045 F:      drivers/infiniband/hw/usnic/
5046
5047 CLANG-FORMAT FILE
5048 M:      Miguel Ojeda <ojeda@kernel.org>
5049 S:      Maintained
5050 F:      .clang-format
5051
5052 CLANG/LLVM BUILD SUPPORT
5053 M:      Nathan Chancellor <nathan@kernel.org>
5054 M:      Nick Desaulniers <ndesaulniers@google.com>
5055 R:      Tom Rix <trix@redhat.com>
5056 L:      llvm@lists.linux.dev
5057 S:      Supported
5058 W:      https://clangbuiltlinux.github.io/
5059 B:      https://github.com/ClangBuiltLinux/linux/issues
5060 C:      irc://irc.libera.chat/clangbuiltlinux
5061 F:      Documentation/kbuild/llvm.rst
5062 F:      include/linux/compiler-clang.h
5063 F:      scripts/Makefile.clang
5064 F:      scripts/clang-tools/
5065 K:      \b(?i:clang|llvm)\b
5066
5067 CLANG CONTROL FLOW INTEGRITY SUPPORT
5068 M:      Sami Tolvanen <samitolvanen@google.com>
5069 M:      Kees Cook <keescook@chromium.org>
5070 R:      Nathan Chancellor <nathan@kernel.org>
5071 R:      Nick Desaulniers <ndesaulniers@google.com>
5072 L:      llvm@lists.linux.dev
5073 S:      Supported
5074 B:      https://github.com/ClangBuiltLinux/linux/issues
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5076 F:      include/linux/cfi.h
5077 F:      kernel/cfi.c
5078
5079 CLK API
5080 M:      Russell King <linux@armlinux.org.uk>
5081 L:      linux-clk@vger.kernel.org
5082 S:      Maintained
5083 F:      include/linux/clk.h
5084
5085 CLOCKSOURCE, CLOCKEVENT DRIVERS
5086 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5087 M:      Thomas Gleixner <tglx@linutronix.de>
5088 L:      linux-kernel@vger.kernel.org
5089 S:      Supported
5090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5091 F:      Documentation/devicetree/bindings/timer/
5092 F:      drivers/clocksource/
5093
5094 CMPC ACPI DRIVER
5095 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5096 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5097 L:      platform-driver-x86@vger.kernel.org
5098 S:      Supported
5099 F:      drivers/platform/x86/classmate-laptop.c
5100
5101 COBALT MEDIA DRIVER
5102 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5103 L:      linux-media@vger.kernel.org
5104 S:      Supported
5105 W:      https://linuxtv.org
5106 T:      git git://linuxtv.org/media_tree.git
5107 F:      drivers/media/pci/cobalt/
5108
5109 COCCINELLE/Semantic Patches (SmPL)
5110 M:      Julia Lawall <Julia.Lawall@inria.fr>
5111 M:      Nicolas Palix <nicolas.palix@imag.fr>
5112 L:      cocci@inria.fr (moderated for non-subscribers)
5113 S:      Supported
5114 W:      https://coccinelle.gitlabpages.inria.fr/website/
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5116 F:      Documentation/dev-tools/coccinelle.rst
5117 F:      scripts/coccicheck
5118 F:      scripts/coccinelle/
5119
5120 CODA FILE SYSTEM
5121 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5122 M:      coda@cs.cmu.edu
5123 L:      codalist@coda.cs.cmu.edu
5124 S:      Maintained
5125 W:      http://www.coda.cs.cmu.edu/
5126 F:      Documentation/filesystems/coda.rst
5127 F:      fs/coda/
5128 F:      include/linux/coda*.h
5129 F:      include/uapi/linux/coda*.h
5130
5131 CODA V4L2 MEM2MEM DRIVER
5132 M:      Philipp Zabel <p.zabel@pengutronix.de>
5133 L:      linux-media@vger.kernel.org
5134 S:      Maintained
5135 F:      Documentation/devicetree/bindings/media/coda.yaml
5136 F:      drivers/media/platform/chips-media/
5137
5138 CODE OF CONDUCT
5139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5140 S:      Supported
5141 F:      Documentation/process/code-of-conduct-interpretation.rst
5142 F:      Documentation/process/code-of-conduct.rst
5143
5144 COMEDI DRIVERS
5145 M:      Ian Abbott <abbotti@mev.co.uk>
5146 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5147 S:      Odd Fixes
5148 F:      drivers/comedi/
5149 F:      include/linux/comedi/
5150 F:      include/uapi/linux/comedi.h
5151
5152 COMMON CLK FRAMEWORK
5153 M:      Michael Turquette <mturquette@baylibre.com>
5154 M:      Stephen Boyd <sboyd@kernel.org>
5155 L:      linux-clk@vger.kernel.org
5156 S:      Maintained
5157 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5159 F:      Documentation/devicetree/bindings/clock/
5160 F:      drivers/clk/
5161 F:      include/dt-bindings/clock/
5162 F:      include/linux/clk-pr*
5163 F:      include/linux/clk/
5164 F:      include/linux/of_clk.h
5165 X:      drivers/clk/clkdev.c
5166
5167 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5168 M:      Steve French <sfrench@samba.org>
5169 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5170 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5171 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5172 L:      linux-cifs@vger.kernel.org
5173 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5174 S:      Supported
5175 W:      https://wiki.samba.org/index.php/LinuxCIFS
5176 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5177 F:      Documentation/admin-guide/cifs/
5178 F:      fs/cifs/
5179 F:      fs/smbfs_common/
5180 F:      include/uapi/linux/cifs
5181
5182 COMPACTPCI HOTPLUG CORE
5183 M:      Scott Murray <scott@spiteful.org>
5184 L:      linux-pci@vger.kernel.org
5185 S:      Maintained
5186 F:      drivers/pci/hotplug/cpci_hotplug*
5187
5188 COMPACTPCI HOTPLUG GENERIC DRIVER
5189 M:      Scott Murray <scott@spiteful.org>
5190 L:      linux-pci@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/pci/hotplug/cpcihp_generic.c
5193
5194 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5195 M:      Scott Murray <scott@spiteful.org>
5196 L:      linux-pci@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5199
5200 COMPAL LAPTOP SUPPORT
5201 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5202 L:      platform-driver-x86@vger.kernel.org
5203 S:      Maintained
5204 F:      drivers/platform/x86/compal-laptop.c
5205
5206 COMPILER ATTRIBUTES
5207 M:      Miguel Ojeda <ojeda@kernel.org>
5208 R:      Nick Desaulniers <ndesaulniers@google.com>
5209 S:      Maintained
5210 F:      include/linux/compiler_attributes.h
5211
5212 COMPUTE EXPRESS LINK (CXL)
5213 M:      Alison Schofield <alison.schofield@intel.com>
5214 M:      Vishal Verma <vishal.l.verma@intel.com>
5215 M:      Ira Weiny <ira.weiny@intel.com>
5216 M:      Ben Widawsky <bwidawsk@kernel.org>
5217 M:      Dan Williams <dan.j.williams@intel.com>
5218 L:      linux-cxl@vger.kernel.org
5219 S:      Maintained
5220 F:      drivers/cxl/
5221 F:      include/uapi/linux/cxl_mem.h
5222
5223 CONEXANT ACCESSRUNNER USB DRIVER
5224 L:      accessrunner-general@lists.sourceforge.net
5225 S:      Orphan
5226 W:      http://accessrunner.sourceforge.net/
5227 F:      drivers/usb/atm/cxacru.c
5228
5229 CONFIGFS
5230 M:      Joel Becker <jlbec@evilplan.org>
5231 M:      Christoph Hellwig <hch@lst.de>
5232 S:      Supported
5233 T:      git git://git.infradead.org/users/hch/configfs.git
5234 F:      fs/configfs/
5235 F:      include/linux/configfs.h
5236 F:      samples/configfs/
5237
5238 CONSOLE SUBSYSTEM
5239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5240 S:      Supported
5241 F:      drivers/video/console/
5242 F:      include/linux/console*
5243
5244 CONTEXT TRACKING
5245 M:      Frederic Weisbecker <frederic@kernel.org>
5246 M:      "Paul E. McKenney" <paulmck@kernel.org>
5247 S:      Maintained
5248 F:      kernel/context_tracking.c
5249 F:      include/linux/context_tracking*
5250
5251 CONTROL GROUP (CGROUP)
5252 M:      Tejun Heo <tj@kernel.org>
5253 M:      Zefan Li <lizefan.x@bytedance.com>
5254 M:      Johannes Weiner <hannes@cmpxchg.org>
5255 L:      cgroups@vger.kernel.org
5256 S:      Maintained
5257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5258 F:      Documentation/admin-guide/cgroup-v1/
5259 F:      Documentation/admin-guide/cgroup-v2.rst
5260 F:      include/linux/cgroup*
5261 F:      kernel/cgroup/
5262 F:      tools/testing/selftests/cgroup/
5263
5264 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5265 M:      Tejun Heo <tj@kernel.org>
5266 M:      Jens Axboe <axboe@kernel.dk>
5267 L:      cgroups@vger.kernel.org
5268 L:      linux-block@vger.kernel.org
5269 T:      git git://git.kernel.dk/linux-block
5270 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5271 F:      block/bfq-cgroup.c
5272 F:      block/blk-cgroup.c
5273 F:      block/blk-iolatency.c
5274 F:      block/blk-throttle.c
5275 F:      include/linux/blk-cgroup.h
5276
5277 CONTROL GROUP - CPUSET
5278 M:      Waiman Long <longman@redhat.com>
5279 M:      Zefan Li <lizefan.x@bytedance.com>
5280 L:      cgroups@vger.kernel.org
5281 S:      Maintained
5282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5283 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5284 F:      include/linux/cpuset.h
5285 F:      kernel/cgroup/cpuset.c
5286
5287 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5288 M:      Johannes Weiner <hannes@cmpxchg.org>
5289 M:      Michal Hocko <mhocko@kernel.org>
5290 M:      Roman Gushchin <roman.gushchin@linux.dev>
5291 M:      Shakeel Butt <shakeelb@google.com>
5292 R:      Muchun Song <songmuchun@bytedance.com>
5293 L:      cgroups@vger.kernel.org
5294 L:      linux-mm@kvack.org
5295 S:      Maintained
5296 F:      mm/memcontrol.c
5297 F:      mm/swap_cgroup.c
5298 F:      tools/testing/selftests/cgroup/memcg_protection.m
5299 F:      tools/testing/selftests/cgroup/test_kmem.c
5300 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5301
5302 CORETEMP HARDWARE MONITORING DRIVER
5303 M:      Fenghua Yu <fenghua.yu@intel.com>
5304 L:      linux-hwmon@vger.kernel.org
5305 S:      Maintained
5306 F:      Documentation/hwmon/coretemp.rst
5307 F:      drivers/hwmon/coretemp.c
5308
5309 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5310 M:      Marius Zachmann <mail@mariuszachmann.de>
5311 L:      linux-hwmon@vger.kernel.org
5312 S:      Maintained
5313 F:      drivers/hwmon/corsair-cpro.c
5314
5315 CORSAIR-PSU HARDWARE MONITOR DRIVER
5316 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5317 L:      linux-hwmon@vger.kernel.org
5318 S:      Maintained
5319 F:      Documentation/hwmon/corsair-psu.rst
5320 F:      drivers/hwmon/corsair-psu.c
5321
5322 COUNTER SUBSYSTEM
5323 M:      William Breathitt Gray <william.gray@linaro.org>
5324 L:      linux-iio@vger.kernel.org
5325 S:      Maintained
5326 T:      git https://git.linaro.org/people/william.gray/counter.git
5327 F:      Documentation/ABI/testing/sysfs-bus-counter
5328 F:      Documentation/driver-api/generic-counter.rst
5329 F:      drivers/counter/
5330 F:      include/linux/counter.h
5331 F:      include/uapi/linux/counter.h
5332 F:      tools/counter/
5333
5334 CP2615 I2C DRIVER
5335 M:      Bence Csókás <bence98@sch.bme.hu>
5336 S:      Maintained
5337 F:      drivers/i2c/busses/i2c-cp2615.c
5338
5339 CPMAC ETHERNET DRIVER
5340 M:      Florian Fainelli <f.fainelli@gmail.com>
5341 L:      netdev@vger.kernel.org
5342 S:      Maintained
5343 F:      drivers/net/ethernet/ti/cpmac.c
5344
5345 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5346 M:      Viresh Kumar <viresh.kumar@linaro.org>
5347 M:      Sudeep Holla <sudeep.holla@arm.com>
5348 L:      linux-pm@vger.kernel.org
5349 S:      Maintained
5350 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5351 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5352
5353 CPU FREQUENCY SCALING FRAMEWORK
5354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5355 M:      Viresh Kumar <viresh.kumar@linaro.org>
5356 L:      linux-pm@vger.kernel.org
5357 S:      Maintained
5358 B:      https://bugzilla.kernel.org
5359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5361 F:      Documentation/admin-guide/pm/cpufreq.rst
5362 F:      Documentation/admin-guide/pm/intel_pstate.rst
5363 F:      Documentation/cpu-freq/
5364 F:      Documentation/devicetree/bindings/cpufreq/
5365 F:      drivers/cpufreq/
5366 F:      include/linux/cpufreq.h
5367 F:      include/linux/sched/cpufreq.h
5368 F:      kernel/sched/cpufreq*.c
5369 F:      tools/testing/selftests/cpufreq/
5370
5371 CPU IDLE TIME MANAGEMENT FRAMEWORK
5372 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5373 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5374 L:      linux-pm@vger.kernel.org
5375 S:      Maintained
5376 B:      https://bugzilla.kernel.org
5377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5378 F:      Documentation/admin-guide/pm/cpuidle.rst
5379 F:      Documentation/driver-api/pm/cpuidle.rst
5380 F:      drivers/cpuidle/
5381 F:      include/linux/cpuidle.h
5382
5383 CPU POWER MONITORING SUBSYSTEM
5384 M:      Thomas Renninger <trenn@suse.com>
5385 M:      Shuah Khan <shuah@kernel.org>
5386 M:      Shuah Khan <skhan@linuxfoundation.org>
5387 L:      linux-pm@vger.kernel.org
5388 S:      Maintained
5389 F:      tools/power/cpupower/
5390
5391 CPUID/MSR DRIVER
5392 M:      "H. Peter Anvin" <hpa@zytor.com>
5393 S:      Maintained
5394 F:      arch/x86/kernel/cpuid.c
5395 F:      arch/x86/kernel/msr.c
5396
5397 CPUIDLE DRIVER - ARM BIG LITTLE
5398 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5399 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5400 L:      linux-pm@vger.kernel.org
5401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5402 S:      Maintained
5403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5404 F:      drivers/cpuidle/cpuidle-big_little.c
5405
5406 CPUIDLE DRIVER - ARM EXYNOS
5407 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5408 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5409 M:      Kukjin Kim <kgene@kernel.org>
5410 L:      linux-pm@vger.kernel.org
5411 L:      linux-samsung-soc@vger.kernel.org
5412 S:      Supported
5413 F:      arch/arm/mach-exynos/pm.c
5414 F:      drivers/cpuidle/cpuidle-exynos.c
5415 F:      include/linux/platform_data/cpuidle-exynos.h
5416
5417 CPUIDLE DRIVER - ARM PSCI
5418 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5419 M:      Sudeep Holla <sudeep.holla@arm.com>
5420 L:      linux-pm@vger.kernel.org
5421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5422 S:      Supported
5423 F:      drivers/cpuidle/cpuidle-psci.c
5424
5425 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5426 M:      Ulf Hansson <ulf.hansson@linaro.org>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5429 S:      Supported
5430 F:      drivers/cpuidle/cpuidle-psci.h
5431 F:      drivers/cpuidle/cpuidle-psci-domain.c
5432
5433 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5434 M:      Ulf Hansson <ulf.hansson@linaro.org>
5435 L:      linux-pm@vger.kernel.org
5436 S:      Supported
5437 F:      drivers/cpuidle/dt_idle_genpd.c
5438 F:      drivers/cpuidle/dt_idle_genpd.h
5439
5440 CPUIDLE DRIVER - RISC-V SBI
5441 M:      Anup Patel <anup@brainfault.org>
5442 L:      linux-pm@vger.kernel.org
5443 L:      linux-riscv@lists.infradead.org
5444 S:      Maintained
5445 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5446
5447 CRAMFS FILESYSTEM
5448 M:      Nicolas Pitre <nico@fluxnic.net>
5449 S:      Maintained
5450 F:      Documentation/filesystems/cramfs.rst
5451 F:      fs/cramfs/
5452
5453 CREATIVE SB0540
5454 M:      Bastien Nocera <hadess@hadess.net>
5455 L:      linux-input@vger.kernel.org
5456 S:      Maintained
5457 F:      drivers/hid/hid-creative-sb0540.c
5458
5459 CRYPTO API
5460 M:      Herbert Xu <herbert@gondor.apana.org.au>
5461 M:      "David S. Miller" <davem@davemloft.net>
5462 L:      linux-crypto@vger.kernel.org
5463 S:      Maintained
5464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5466 F:      Documentation/crypto/
5467 F:      Documentation/devicetree/bindings/crypto/
5468 F:      arch/*/crypto/
5469 F:      crypto/
5470 F:      drivers/crypto/
5471 F:      include/crypto/
5472 F:      include/linux/crypto*
5473 F:      lib/crypto/
5474
5475 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5476 M:      Neil Horman <nhorman@tuxdriver.com>
5477 L:      linux-crypto@vger.kernel.org
5478 S:      Maintained
5479 F:      crypto/ansi_cprng.c
5480 F:      crypto/rng.c
5481
5482 CS3308 MEDIA DRIVER
5483 M:      Hans Verkuil <hverkuil@xs4all.nl>
5484 L:      linux-media@vger.kernel.org
5485 S:      Odd Fixes
5486 W:      http://linuxtv.org
5487 T:      git git://linuxtv.org/media_tree.git
5488 F:      drivers/media/i2c/cs3308.c
5489
5490 CS5535 Audio ALSA driver
5491 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5492 S:      Maintained
5493 F:      sound/pci/cs5535audio/
5494
5495 CSI DRIVERS FOR ALLWINNER V3s
5496 M:      Yong Deng <yong.deng@magewell.com>
5497 L:      linux-media@vger.kernel.org
5498 S:      Maintained
5499 T:      git git://linuxtv.org/media_tree.git
5500 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5501 F:      drivers/media/platform/sunxi/sun6i-csi/
5502
5503 CTU CAN FD DRIVER
5504 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5505 M:      Ondrej Ille <ondrej.ille@gmail.com>
5506 L:      linux-can@vger.kernel.org
5507 S:      Maintained
5508 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5509 F:      drivers/net/can/ctucanfd/
5510
5511 CW1200 WLAN driver
5512 M:      Solomon Peachy <pizza@shaftnet.org>
5513 S:      Maintained
5514 F:      drivers/net/wireless/st/cw1200/
5515
5516 CX18 VIDEO4LINUX DRIVER
5517 M:      Andy Walls <awalls@md.metrocast.net>
5518 L:      linux-media@vger.kernel.org
5519 S:      Maintained
5520 W:      https://linuxtv.org
5521 T:      git git://linuxtv.org/media_tree.git
5522 F:      drivers/media/pci/cx18/
5523 F:      include/uapi/linux/ivtv*
5524
5525 CX2341X MPEG ENCODER HELPER MODULE
5526 M:      Hans Verkuil <hverkuil@xs4all.nl>
5527 L:      linux-media@vger.kernel.org
5528 S:      Maintained
5529 W:      https://linuxtv.org
5530 T:      git git://linuxtv.org/media_tree.git
5531 F:      drivers/media/common/cx2341x*
5532 F:      include/media/drv-intf/cx2341x.h
5533
5534 CX24120 MEDIA DRIVER
5535 M:      Jemma Denson <jdenson@gmail.com>
5536 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5537 L:      linux-media@vger.kernel.org
5538 S:      Maintained
5539 W:      https://linuxtv.org
5540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5541 F:      drivers/media/dvb-frontends/cx24120*
5542
5543 CX88 VIDEO4LINUX DRIVER
5544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5545 L:      linux-media@vger.kernel.org
5546 S:      Odd fixes
5547 W:      https://linuxtv.org
5548 T:      git git://linuxtv.org/media_tree.git
5549 F:      Documentation/driver-api/media/drivers/cx88*
5550 F:      drivers/media/pci/cx88/
5551
5552 CXD2820R MEDIA DRIVER
5553 M:      Antti Palosaari <crope@iki.fi>
5554 L:      linux-media@vger.kernel.org
5555 S:      Maintained
5556 W:      https://linuxtv.org
5557 W:      http://palosaari.fi/linux/
5558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5559 T:      git git://linuxtv.org/anttip/media_tree.git
5560 F:      drivers/media/dvb-frontends/cxd2820r*
5561
5562 CXGB3 ETHERNET DRIVER (CXGB3)
5563 M:      Raju Rangoju <rajur@chelsio.com>
5564 L:      netdev@vger.kernel.org
5565 S:      Supported
5566 W:      http://www.chelsio.com
5567 F:      drivers/net/ethernet/chelsio/cxgb3/
5568
5569 CXGB3 ISCSI DRIVER (CXGB3I)
5570 M:      Varun Prakash <varun@chelsio.com>
5571 L:      linux-scsi@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/scsi/cxgbi/cxgb3i
5575
5576 CXGB4 CRYPTO DRIVER (chcr)
5577 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5578 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5579 M:      Rohit Maheshwari <rohitm@chelsio.com>
5580 L:      linux-crypto@vger.kernel.org
5581 S:      Supported
5582 W:      http://www.chelsio.com
5583 F:      drivers/crypto/chelsio
5584
5585 CXGB4 INLINE CRYPTO DRIVER
5586 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5587 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5588 M:      Rohit Maheshwari <rohitm@chelsio.com>
5589 L:      netdev@vger.kernel.org
5590 S:      Supported
5591 W:      http://www.chelsio.com
5592 F:      drivers/net/ethernet/chelsio/inline_crypto/
5593
5594 CXGB4 ETHERNET DRIVER (CXGB4)
5595 M:      Raju Rangoju <rajur@chelsio.com>
5596 L:      netdev@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.chelsio.com
5599 F:      drivers/net/ethernet/chelsio/cxgb4/
5600
5601 CXGB4 ISCSI DRIVER (CXGB4I)
5602 M:      Varun Prakash <varun@chelsio.com>
5603 L:      linux-scsi@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/scsi/cxgbi/cxgb4i
5607
5608 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5609 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5610 L:      linux-rdma@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.openfabrics.org
5613 F:      drivers/infiniband/hw/cxgb4/
5614 F:      include/uapi/rdma/cxgb4-abi.h
5615
5616 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5617 M:      Raju Rangoju <rajur@chelsio.com>
5618 L:      netdev@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5622
5623 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5624 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5625 M:      Andrew Donnellan <ajd@linux.ibm.com>
5626 L:      linuxppc-dev@lists.ozlabs.org
5627 S:      Supported
5628 F:      Documentation/ABI/testing/sysfs-class-cxl
5629 F:      Documentation/powerpc/cxl.rst
5630 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5631 F:      drivers/misc/cxl/
5632 F:      include/misc/cxl*
5633 F:      include/uapi/misc/cxl.h
5634
5635 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5636 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5637 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5638 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 F:      Documentation/powerpc/cxlflash.rst
5642 F:      drivers/scsi/cxlflash/
5643 F:      include/uapi/scsi/cxlflash_ioctl.h
5644
5645 CYBERPRO FB DRIVER
5646 M:      Russell King <linux@armlinux.org.uk>
5647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5648 S:      Maintained
5649 W:      http://www.armlinux.org.uk/
5650 F:      drivers/video/fbdev/cyber2000fb.*
5651
5652 CYCLADES PC300 DRIVER
5653 S:      Orphan
5654 F:      drivers/net/wan/pc300*
5655
5656 CYPRESS_FIRMWARE MEDIA DRIVER
5657 M:      Antti Palosaari <crope@iki.fi>
5658 L:      linux-media@vger.kernel.org
5659 S:      Maintained
5660 W:      https://linuxtv.org
5661 W:      http://palosaari.fi/linux/
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 T:      git git://linuxtv.org/anttip/media_tree.git
5664 F:      drivers/media/common/cypress_firmware*
5665
5666 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5667 M:      Linus Walleij <linus.walleij@linaro.org>
5668 L:      linux-input@vger.kernel.org
5669 S:      Maintained
5670 F:      drivers/input/touchscreen/cy8ctma140.c
5671
5672 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5673 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5674 L:      linux-input@vger.kernel.org
5675 S:      Maintained
5676 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5677 F:      drivers/input/keyboard/cypress-sf.c
5678
5679 CYTTSP TOUCHSCREEN DRIVER
5680 M:      Linus Walleij <linus.walleij@linaro.org>
5681 L:      linux-input@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/input/touchscreen/cyttsp*
5684
5685 D-LINK DIR-685 TOUCHKEYS DRIVER
5686 M:      Linus Walleij <linus.walleij@linaro.org>
5687 L:      linux-input@vger.kernel.org
5688 S:      Supported
5689 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5690
5691 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5692 M:      Joshua Kinard <kumba@gentoo.org>
5693 S:      Maintained
5694 F:      drivers/rtc/rtc-ds1685.c
5695 F:      include/linux/rtc/ds1685.h
5696
5697 DAMA SLAVE for AX.25
5698 M:      Joerg Reuter <jreuter@yaina.de>
5699 L:      linux-hams@vger.kernel.org
5700 S:      Maintained
5701 W:      http://yaina.de/jreuter/
5702 W:      http://www.qsl.net/dl1bke/
5703 F:      net/ax25/af_ax25.c
5704 F:      net/ax25/ax25_dev.c
5705 F:      net/ax25/ax25_ds_*
5706 F:      net/ax25/ax25_in.c
5707 F:      net/ax25/ax25_out.c
5708 F:      net/ax25/ax25_timer.c
5709 F:      net/ax25/sysctl_net_ax25.c
5710
5711 DATA ACCESS MONITOR
5712 M:      SeongJae Park <sj@kernel.org>
5713 L:      damon@lists.linux.dev
5714 L:      linux-mm@kvack.org
5715 S:      Maintained
5716 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5717 F:      Documentation/admin-guide/mm/damon/
5718 F:      Documentation/mm/damon/
5719 F:      include/linux/damon.h
5720 F:      include/trace/events/damon.h
5721 F:      mm/damon/
5722 F:      tools/testing/selftests/damon/
5723
5724 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5725 L:      netdev@vger.kernel.org
5726 S:      Orphan
5727 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5728 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5729
5730 DC390/AM53C974 SCSI driver
5731 M:      Hannes Reinecke <hare@suse.com>
5732 L:      linux-scsi@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/scsi/am53c974.c
5735
5736 DC395x SCSI driver
5737 M:      Oliver Neukum <oliver@neukum.org>
5738 M:      Ali Akcaagac <aliakc@web.de>
5739 M:      Jamie Lenehan <lenehan@twibble.org>
5740 L:      dc395x@twibble.org
5741 S:      Maintained
5742 W:      http://twibble.org/dist/dc395x/
5743 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5744 F:      Documentation/scsi/dc395x.rst
5745 F:      drivers/scsi/dc395x.*
5746
5747 DCCP PROTOCOL
5748 L:      dccp@vger.kernel.org
5749 S:      Orphan
5750 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5751 F:      include/linux/dccp.h
5752 F:      include/linux/tfrc.h
5753 F:      include/uapi/linux/dccp.h
5754 F:      net/dccp/
5755
5756 DECSTATION PLATFORM SUPPORT
5757 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5758 L:      linux-mips@vger.kernel.org
5759 S:      Maintained
5760 W:      http://www.linux-mips.org/wiki/DECstation
5761 F:      arch/mips/dec/
5762 F:      arch/mips/include/asm/dec/
5763 F:      arch/mips/include/asm/mach-dec/
5764
5765 DEFXX FDDI NETWORK DRIVER
5766 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5767 S:      Maintained
5768 F:      drivers/net/fddi/defxx.*
5769
5770 DEFZA FDDI NETWORK DRIVER
5771 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5772 S:      Maintained
5773 F:      drivers/net/fddi/defza.*
5774
5775 DEINTERLACE DRIVERS FOR ALLWINNER H3
5776 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5777 L:      linux-media@vger.kernel.org
5778 S:      Maintained
5779 T:      git git://linuxtv.org/media_tree.git
5780 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5781 F:      drivers/media/platform/sunxi/sun8i-di/
5782
5783 DELL LAPTOP DRIVER
5784 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5785 M:      Pali Rohár <pali@kernel.org>
5786 L:      platform-driver-x86@vger.kernel.org
5787 S:      Maintained
5788 F:      drivers/platform/x86/dell/dell-laptop.c
5789
5790 DELL LAPTOP FREEFALL DRIVER
5791 M:      Pali Rohár <pali@kernel.org>
5792 S:      Maintained
5793 F:      drivers/platform/x86/dell/dell-smo8800.c
5794
5795 DELL LAPTOP RBTN DRIVER
5796 M:      Pali Rohár <pali@kernel.org>
5797 S:      Maintained
5798 F:      drivers/platform/x86/dell/dell-rbtn.*
5799
5800 DELL LAPTOP SMM DRIVER
5801 M:      Pali Rohár <pali@kernel.org>
5802 S:      Maintained
5803 F:      Documentation/ABI/obsolete/procfs-i8k
5804 F:      drivers/hwmon/dell-smm-hwmon.c
5805 F:      include/uapi/linux/i8k.h
5806
5807 DELL REMOTE BIOS UPDATE DRIVER
5808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5809 L:      platform-driver-x86@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell_rbu.c
5812
5813 DELL SMBIOS DRIVER
5814 M:      Pali Rohár <pali@kernel.org>
5815 L:      Dell.Client.Kernel@dell.com
5816 L:      platform-driver-x86@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-smbios.*
5819
5820 DELL SMBIOS SMM DRIVER
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5825
5826 DELL SMBIOS WMI DRIVER
5827 L:      Dell.Client.Kernel@dell.com
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5831 F:      tools/wmi/dell-smbios-example.c
5832
5833 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5834 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      Documentation/driver-api/dcdbas.rst
5838 F:      drivers/platform/x86/dell/dcdbas.*
5839
5840 DELL WMI DESCRIPTOR DRIVER
5841 L:      Dell.Client.Kernel@dell.com
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5844
5845 DELL WMI SYSMAN DRIVER
5846 M:      Divya Bharathi <divya.bharathi@dell.com>
5847 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5848 L:      Dell.Client.Kernel@dell.com
5849 L:      platform-driver-x86@vger.kernel.org
5850 S:      Maintained
5851 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5852 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5853
5854 DELL WMI NOTIFICATIONS DRIVER
5855 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5856 M:      Pali Rohár <pali@kernel.org>
5857 S:      Maintained
5858 F:      drivers/platform/x86/dell/dell-wmi-base.c
5859
5860 DELL WMI HARDWARE PRIVACY SUPPORT
5861 M:      Perry Yuan <Perry.Yuan@dell.com>
5862 L:      Dell.Client.Kernel@dell.com
5863 L:      platform-driver-x86@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5866
5867 DELTA ST MEDIA DRIVER
5868 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5869 L:      linux-media@vger.kernel.org
5870 S:      Supported
5871 W:      https://linuxtv.org
5872 T:      git git://linuxtv.org/media_tree.git
5873 F:      drivers/media/platform/st/sti/delta
5874
5875 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5876 M:      Zev Weiss <zev@bewilderbeest.net>
5877 L:      linux-hwmon@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5880
5881 DELTA DPS920AB PSU DRIVER
5882 M:      Robert Marko <robert.marko@sartura.hr>
5883 L:      linux-hwmon@vger.kernel.org
5884 S:      Maintained
5885 F:      Documentation/hwmon/dps920ab.rst
5886 F:      drivers/hwmon/pmbus/dps920ab.c
5887
5888 DELTA NETWORKS TN48M CPLD DRIVERS
5889 M:      Robert Marko <robert.marko@sartura.hr>
5890 S:      Maintained
5891 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5892 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5893 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5894 F:      drivers/gpio/gpio-tn48m.c
5895 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5896
5897 DENALI NAND DRIVER
5898 L:      linux-mtd@lists.infradead.org
5899 S:      Orphan
5900 F:      drivers/mtd/nand/raw/denali*
5901
5902 DESIGNWARE EDMA CORE IP DRIVER
5903 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5904 L:      dmaengine@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/dma/dw-edma/
5907 F:      include/linux/dma/edma.h
5908
5909 DESIGNWARE XDATA IP DRIVER
5910 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5911 L:      linux-pci@vger.kernel.org
5912 S:      Maintained
5913 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5914 F:      drivers/misc/dw-xdata-pcie.c
5915
5916 DESIGNWARE USB2 DRD IP DRIVER
5917 M:      Minas Harutyunyan <hminas@synopsys.com>
5918 L:      linux-usb@vger.kernel.org
5919 S:      Maintained
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5921 F:      drivers/usb/dwc2/
5922
5923 DESIGNWARE USB3 DRD IP DRIVER
5924 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5925 L:      linux-usb@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/usb/dwc3/
5928
5929 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5930 M:      Andreas Klinger <ak@it-klinger.de>
5931 L:      linux-iio@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5934 F:      drivers/iio/proximity/srf*.c
5935
5936 DEVICE COREDUMP (DEV_COREDUMP)
5937 M:      Johannes Berg <johannes@sipsolutions.net>
5938 L:      linux-kernel@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/base/devcoredump.c
5941 F:      include/linux/devcoredump.h
5942
5943 DEVICE DEPENDENCY HELPER SCRIPT
5944 M:      Saravana Kannan <saravanak@google.com>
5945 L:      linux-kernel@vger.kernel.org
5946 S:      Maintained
5947 F:      scripts/dev-needs.sh
5948
5949 DEVICE DIRECT ACCESS (DAX)
5950 M:      Dan Williams <dan.j.williams@intel.com>
5951 M:      Vishal Verma <vishal.l.verma@intel.com>
5952 M:      Dave Jiang <dave.jiang@intel.com>
5953 L:      nvdimm@lists.linux.dev
5954 S:      Supported
5955 F:      drivers/dax/
5956
5957 DEVICE FREQUENCY (DEVFREQ)
5958 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5959 M:      Kyungmin Park <kyungmin.park@samsung.com>
5960 M:      Chanwoo Choi <cw00.choi@samsung.com>
5961 L:      linux-pm@vger.kernel.org
5962 S:      Maintained
5963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5964 F:      Documentation/devicetree/bindings/devfreq/
5965 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5966 F:      drivers/devfreq/
5967 F:      include/linux/devfreq.h
5968 F:      include/trace/events/devfreq.h
5969
5970 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5971 M:      Chanwoo Choi <cw00.choi@samsung.com>
5972 L:      linux-pm@vger.kernel.org
5973 S:      Supported
5974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5975 F:      Documentation/devicetree/bindings/devfreq/event/
5976 F:      drivers/devfreq/devfreq-event.c
5977 F:      drivers/devfreq/event/
5978 F:      include/dt-bindings/pmu/exynos_ppmu.h
5979 F:      include/linux/devfreq-event.h
5980
5981 DEVICE NUMBER REGISTRY
5982 M:      Torben Mathiasen <device@lanana.org>
5983 S:      Maintained
5984 W:      http://lanana.org/docs/device-list/index.html
5985
5986 DEVICE RESOURCE MANAGEMENT HELPERS
5987 M:      Hans de Goede <hdegoede@redhat.com>
5988 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5989 S:      Maintained
5990 F:      include/linux/devm-helpers.h
5991
5992 DEVICE-MAPPER  (LVM)
5993 M:      Alasdair Kergon <agk@redhat.com>
5994 M:      Mike Snitzer <snitzer@kernel.org>
5995 M:      dm-devel@redhat.com
5996 L:      dm-devel@redhat.com
5997 S:      Maintained
5998 W:      http://sources.redhat.com/dm
5999 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6001 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6002 F:      Documentation/admin-guide/device-mapper/
6003 F:      drivers/md/Kconfig
6004 F:      drivers/md/Makefile
6005 F:      drivers/md/dm*
6006 F:      drivers/md/persistent-data/
6007 F:      include/linux/device-mapper.h
6008 F:      include/linux/dm-*.h
6009 F:      include/uapi/linux/dm-*.h
6010
6011 DEVLINK
6012 M:      Jiri Pirko <jiri@nvidia.com>
6013 L:      netdev@vger.kernel.org
6014 S:      Supported
6015 F:      Documentation/networking/devlink
6016 F:      include/net/devlink.h
6017 F:      include/uapi/linux/devlink.h
6018 F:      net/core/devlink.c
6019
6020 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6021 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6022 L:      kernel@dh-electronics.com
6023 S:      Maintained
6024 F:      arch/arm/boot/dts/imx6*-dhcom-*
6025
6026 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6027 M:      Marek Vasut <marex@denx.de>
6028 L:      kernel@dh-electronics.com
6029 S:      Maintained
6030 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6031 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6032
6033 DIALOG SEMICONDUCTOR DRIVERS
6034 M:      Support Opensource <support.opensource@diasemi.com>
6035 S:      Supported
6036 W:      http://www.dialog-semiconductor.com/products
6037 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6038 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6039 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6040 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6041 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6042 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6043 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6044 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6045 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6046 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6047 F:      Documentation/hwmon/da90??.rst
6048 F:      drivers/gpio/gpio-da90??.c
6049 F:      drivers/hwmon/da90??-hwmon.c
6050 F:      drivers/iio/adc/da91??-*.c
6051 F:      drivers/input/misc/da72??.[ch]
6052 F:      drivers/input/misc/da90??_onkey.c
6053 F:      drivers/input/touchscreen/da9052_tsi.c
6054 F:      drivers/leds/leds-da90??.c
6055 F:      drivers/mfd/da903x.c
6056 F:      drivers/mfd/da90??-*.c
6057 F:      drivers/mfd/da91??-*.c
6058 F:      drivers/pinctrl/pinctrl-da90??.c
6059 F:      drivers/power/supply/da9052-battery.c
6060 F:      drivers/power/supply/da91??-*.c
6061 F:      drivers/regulator/da9???-regulator.[ch]
6062 F:      drivers/regulator/slg51000-regulator.[ch]
6063 F:      drivers/rtc/rtc-da90??.c
6064 F:      drivers/thermal/da90??-thermal.c
6065 F:      drivers/video/backlight/da90??_bl.c
6066 F:      drivers/watchdog/da90??_wdt.c
6067 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6068 F:      include/linux/mfd/da903x.h
6069 F:      include/linux/mfd/da9052/
6070 F:      include/linux/mfd/da9055/
6071 F:      include/linux/mfd/da9062/
6072 F:      include/linux/mfd/da9063/
6073 F:      include/linux/mfd/da9150/
6074 F:      include/linux/regulator/da9211.h
6075 F:      include/sound/da[79]*.h
6076 F:      sound/soc/codecs/da[79]*.[ch]
6077
6078 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6079 M:      William Breathitt Gray <william.gray@linaro.org>
6080 L:      linux-gpio@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/gpio/gpio-gpio-mm.c
6083
6084 DIOLAN U2C-12 I2C DRIVER
6085 M:      Guenter Roeck <linux@roeck-us.net>
6086 L:      linux-i2c@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6089
6090 DIRECTORY NOTIFICATION (DNOTIFY)
6091 M:      Jan Kara <jack@suse.cz>
6092 R:      Amir Goldstein <amir73il@gmail.com>
6093 L:      linux-fsdevel@vger.kernel.org
6094 S:      Maintained
6095 F:      Documentation/filesystems/dnotify.rst
6096 F:      fs/notify/dnotify/
6097 F:      include/linux/dnotify.h
6098
6099 DISK GEOMETRY AND PARTITION HANDLING
6100 M:      Andries Brouwer <aeb@cwi.nl>
6101 S:      Maintained
6102 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6103 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6104 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6105
6106 DISKQUOTA
6107 M:      Jan Kara <jack@suse.com>
6108 S:      Maintained
6109 F:      Documentation/filesystems/quota.rst
6110 F:      fs/quota/
6111 F:      include/linux/quota*.h
6112 F:      include/uapi/linux/quota*.h
6113
6114 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6115 M:      Bernie Thompson <bernie@plugable.com>
6116 L:      linux-fbdev@vger.kernel.org
6117 S:      Maintained
6118 W:      http://plugable.com/category/projects/udlfb/
6119 F:      Documentation/fb/udlfb.rst
6120 F:      drivers/video/fbdev/udlfb.c
6121 F:      include/video/udlfb.h
6122
6123 DISTRIBUTED LOCK MANAGER (DLM)
6124 M:      Christine Caulfield <ccaulfie@redhat.com>
6125 M:      David Teigland <teigland@redhat.com>
6126 L:      cluster-devel@redhat.com
6127 S:      Supported
6128 W:      http://sources.redhat.com/cluster/
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6130 F:      fs/dlm/
6131
6132 DMA BUFFER SHARING FRAMEWORK
6133 M:      Sumit Semwal <sumit.semwal@linaro.org>
6134 M:      Christian König <christian.koenig@amd.com>
6135 L:      linux-media@vger.kernel.org
6136 L:      dri-devel@lists.freedesktop.org
6137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6138 S:      Maintained
6139 T:      git git://anongit.freedesktop.org/drm/drm-misc
6140 F:      Documentation/driver-api/dma-buf.rst
6141 F:      drivers/dma-buf/
6142 F:      include/linux/*fence.h
6143 F:      include/linux/dma-buf.h
6144 F:      include/linux/dma-resv.h
6145 K:      \bdma_(?:buf|fence|resv)\b
6146
6147 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6148 M:      Vinod Koul <vkoul@kernel.org>
6149 L:      dmaengine@vger.kernel.org
6150 S:      Maintained
6151 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6153 F:      Documentation/devicetree/bindings/dma/
6154 F:      Documentation/driver-api/dmaengine/
6155 F:      drivers/dma/
6156 F:      include/dt-bindings/dma/
6157 F:      include/linux/dma/
6158 F:      include/linux/dmaengine.h
6159 F:      include/linux/of_dma.h
6160
6161 DMA MAPPING HELPERS
6162 M:      Christoph Hellwig <hch@lst.de>
6163 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6164 R:      Robin Murphy <robin.murphy@arm.com>
6165 L:      iommu@lists.linux.dev
6166 S:      Supported
6167 W:      http://git.infradead.org/users/hch/dma-mapping.git
6168 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6169 F:      include/asm-generic/dma-mapping.h
6170 F:      include/linux/dma-direct.h
6171 F:      include/linux/dma-mapping.h
6172 F:      include/linux/dma-map-ops.h
6173 F:      kernel/dma/
6174
6175 DMA MAPPING BENCHMARK
6176 M:      Xiang Chen <chenxiang66@hisilicon.com>
6177 L:      iommu@lists.linux.dev
6178 F:      kernel/dma/map_benchmark.c
6179 F:      tools/testing/selftests/dma/
6180
6181 DMA-BUF HEAPS FRAMEWORK
6182 M:      Sumit Semwal <sumit.semwal@linaro.org>
6183 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6184 R:      Liam Mark <lmark@codeaurora.org>
6185 R:      Laura Abbott <labbott@redhat.com>
6186 R:      Brian Starkey <Brian.Starkey@arm.com>
6187 R:      John Stultz <jstultz@google.com>
6188 L:      linux-media@vger.kernel.org
6189 L:      dri-devel@lists.freedesktop.org
6190 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6191 S:      Maintained
6192 T:      git git://anongit.freedesktop.org/drm/drm-misc
6193 F:      drivers/dma-buf/dma-heap.c
6194 F:      drivers/dma-buf/heaps/*
6195 F:      include/linux/dma-heap.h
6196 F:      include/uapi/linux/dma-heap.h
6197
6198 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6199 M:      Lukasz Luba <lukasz.luba@arm.com>
6200 L:      linux-pm@vger.kernel.org
6201 L:      linux-samsung-soc@vger.kernel.org
6202 S:      Maintained
6203 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6204 F:      drivers/memory/samsung/exynos5422-dmc.c
6205
6206 DME1737 HARDWARE MONITOR DRIVER
6207 M:      Juerg Haefliger <juergh@proton.me>
6208 L:      linux-hwmon@vger.kernel.org
6209 S:      Maintained
6210 F:      Documentation/hwmon/dme1737.rst
6211 F:      drivers/hwmon/dme1737.c
6212
6213 DMI/SMBIOS SUPPORT
6214 M:      Jean Delvare <jdelvare@suse.com>
6215 S:      Maintained
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6217 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6218 F:      drivers/firmware/dmi-id.c
6219 F:      drivers/firmware/dmi_scan.c
6220 F:      include/linux/dmi.h
6221
6222 DOCUMENTATION
6223 M:      Jonathan Corbet <corbet@lwn.net>
6224 L:      linux-doc@vger.kernel.org
6225 S:      Maintained
6226 P:      Documentation/doc-guide/maintainer-profile.rst
6227 T:      git git://git.lwn.net/linux.git docs-next
6228 F:      Documentation/
6229 F:      scripts/documentation-file-ref-check
6230 F:      scripts/kernel-doc
6231 F:      scripts/sphinx-pre-install
6232 X:      Documentation/ABI/
6233 X:      Documentation/admin-guide/media/
6234 X:      Documentation/devicetree/
6235 X:      Documentation/driver-api/media/
6236 X:      Documentation/firmware-guide/acpi/
6237 X:      Documentation/i2c/
6238 X:      Documentation/power/
6239 X:      Documentation/spi/
6240 X:      Documentation/userspace-api/media/
6241
6242 DOCUMENTATION REPORTING ISSUES
6243 M:      Thorsten Leemhuis <linux@leemhuis.info>
6244 L:      linux-doc@vger.kernel.org
6245 S:      Maintained
6246 F:      Documentation/admin-guide/reporting-issues.rst
6247
6248 DOCUMENTATION SCRIPTS
6249 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6250 L:      linux-doc@vger.kernel.org
6251 S:      Maintained
6252 F:      Documentation/sphinx/parse-headers.pl
6253 F:      scripts/documentation-file-ref-check
6254 F:      scripts/sphinx-pre-install
6255
6256 DOCUMENTATION/ITALIAN
6257 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6258 L:      linux-doc@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/translations/it_IT
6261
6262 DOCUMENTATION/JAPANESE
6263 R:      Akira Yokosawa <akiyks@gmail.com>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/translations/ja_JP
6267
6268 DONGWOON DW9714 LENS VOICE COIL DRIVER
6269 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6270 L:      linux-media@vger.kernel.org
6271 S:      Maintained
6272 T:      git git://linuxtv.org/media_tree.git
6273 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6274 F:      drivers/media/i2c/dw9714.c
6275
6276 DONGWOON DW9768 LENS VOICE COIL DRIVER
6277 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6278 L:      linux-media@vger.kernel.org
6279 S:      Maintained
6280 T:      git git://linuxtv.org/media_tree.git
6281 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6282 F:      drivers/media/i2c/dw9768.c
6283
6284 DONGWOON DW9807 LENS VOICE COIL DRIVER
6285 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6286 L:      linux-media@vger.kernel.org
6287 S:      Maintained
6288 T:      git git://linuxtv.org/media_tree.git
6289 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6290 F:      drivers/media/i2c/dw9807-vcm.c
6291
6292 DOUBLETALK DRIVER
6293 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6294 L:      blinux-list@redhat.com
6295 S:      Maintained
6296 F:      drivers/char/dtlk.c
6297 F:      include/linux/dtlk.h
6298
6299 DPAA2 DATAPATH I/O (DPIO) DRIVER
6300 M:      Roy Pledge <Roy.Pledge@nxp.com>
6301 L:      linux-kernel@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/soc/fsl/dpio
6304
6305 DPAA2 ETHERNET DRIVER
6306 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6307 L:      netdev@vger.kernel.org
6308 S:      Maintained
6309 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6310 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6311 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6312 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6313 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6314 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6315 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6316 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6317 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6318
6319 DPAA2 ETHERNET SWITCH DRIVER
6320 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6321 L:      netdev@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6326
6327 DRBD DRIVER
6328 M:      Philipp Reisner <philipp.reisner@linbit.com>
6329 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6330 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6331 L:      drbd-dev@lists.linbit.com
6332 S:      Supported
6333 W:      http://www.drbd.org
6334 T:      git git://git.linbit.com/linux-drbd.git
6335 T:      git git://git.linbit.com/drbd-8.4.git
6336 F:      Documentation/admin-guide/blockdev/
6337 F:      drivers/block/drbd/
6338 F:      lib/lru_cache.c
6339
6340 DRIVER COMPONENT FRAMEWORK
6341 L:      dri-devel@lists.freedesktop.org
6342 F:      drivers/base/component.c
6343 F:      include/linux/component.h
6344
6345 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6346 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6347 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6348 S:      Supported
6349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6350 F:      Documentation/core-api/kobject.rst
6351 F:      drivers/base/
6352 F:      fs/debugfs/
6353 F:      fs/sysfs/
6354 F:      include/linux/debugfs.h
6355 F:      include/linux/kobj*
6356 F:      lib/kobj*
6357
6358 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6359 M:      Nishanth Menon <nm@ti.com>
6360 L:      linux-pm@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/soc/ti/smartreflex.c
6363 F:      include/linux/power/smartreflex.h
6364
6365 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6366 M:      Maxime Ripard <mripard@kernel.org>
6367 M:      Chen-Yu Tsai <wens@csie.org>
6368 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6369 L:      dri-devel@lists.freedesktop.org
6370 S:      Supported
6371 T:      git git://anongit.freedesktop.org/drm/drm-misc
6372 F:      drivers/gpu/drm/sun4i/sun8i*
6373
6374 DRM DRIVER FOR ARM PL111 CLCD
6375 M:      Emma Anholt <emma@anholt.net>
6376 S:      Supported
6377 T:      git git://anongit.freedesktop.org/drm/drm-misc
6378 F:      drivers/gpu/drm/pl111/
6379
6380 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6381 M:      Linus Walleij <linus.walleij@linaro.org>
6382 S:      Maintained
6383 T:      git git://anongit.freedesktop.org/drm/drm-misc
6384 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6385 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6386
6387 DRM DRIVER FOR ASPEED BMC GFX
6388 M:      Joel Stanley <joel@jms.id.au>
6389 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6390 S:      Supported
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6393 F:      drivers/gpu/drm/aspeed/
6394
6395 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6396 M:      Dave Airlie <airlied@redhat.com>
6397 R:      Thomas Zimmermann <tzimmermann@suse.de>
6398 L:      dri-devel@lists.freedesktop.org
6399 S:      Supported
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 F:      drivers/gpu/drm/ast/
6402
6403 DRM DRIVER FOR BOCHS VIRTUAL GPU
6404 M:      Gerd Hoffmann <kraxel@redhat.com>
6405 L:      virtualization@lists.linux-foundation.org
6406 S:      Maintained
6407 T:      git git://anongit.freedesktop.org/drm/drm-misc
6408 F:      drivers/gpu/drm/tiny/bochs.c
6409
6410 DRM DRIVER FOR BOE HIMAX8279D PANELS
6411 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6412 S:      Maintained
6413 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6414 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6415
6416 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6417 M:      Jagan Teki <jagan@amarulasolutions.com>
6418 S:      Maintained
6419 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6420 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6421
6422 DRM DRIVER FOR EBBG FT8719 PANEL
6423 M:      Joel Selvaraj <jo@jsfamily.in>
6424 S:      Maintained
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6427 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6428
6429 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6430 M:      Linus Walleij <linus.walleij@linaro.org>
6431 S:      Maintained
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/tve200/
6434
6435 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6436 M:      Icenowy Zheng <icenowy@aosc.io>
6437 S:      Maintained
6438 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6439 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6440
6441 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6442 M:      Jagan Teki <jagan@amarulasolutions.com>
6443 S:      Maintained
6444 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6445 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6446
6447 DRM DRIVER FOR GENERIC EDP PANELS
6448 R:      Douglas Anderson <dianders@chromium.org>
6449 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6450 F:      drivers/gpu/drm/panel/panel-edp.c
6451
6452 DRM DRIVER FOR GENERIC USB DISPLAY
6453 M:      Noralf Trønnes <noralf@tronnes.org>
6454 S:      Maintained
6455 W:      https://github.com/notro/gud/wiki
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      drivers/gpu/drm/gud/
6458 F:      include/drm/gud.h
6459
6460 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6461 M:      Hans de Goede <hdegoede@redhat.com>
6462 S:      Maintained
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      drivers/gpu/drm/tiny/gm12u320.c
6465
6466 DRM DRIVER FOR HX8357D PANELS
6467 M:      Emma Anholt <emma@anholt.net>
6468 S:      Maintained
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6471 F:      drivers/gpu/drm/tiny/hx8357d.c
6472
6473 DRM DRIVER FOR ILITEK ILI9225 PANELS
6474 M:      David Lechner <david@lechnology.com>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6478 F:      drivers/gpu/drm/tiny/ili9225.c
6479
6480 DRM DRIVER FOR ILITEK ILI9486 PANELS
6481 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6482 S:      Maintained
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6485 F:      drivers/gpu/drm/tiny/ili9486.c
6486
6487 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6488 S:      Orphan / Obsolete
6489 F:      drivers/gpu/drm/i810/
6490 F:      include/uapi/drm/i810_drm.h
6491
6492 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6493 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6494 S:      Supported
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      drivers/gpu/drm/logicvc/
6497
6498 DRM DRIVER FOR LVDS PANELS
6499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 S:      Maintained
6503 F:      drivers/gpu/drm/panel/panel-lvds.c
6504 F:      Documentation/devicetree/bindings/display/lvds.yaml
6505 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6506
6507 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6508 M:      Guido Günther <agx@sigxcpu.org>
6509 R:      Purism Kernel Team <kernel@puri.sm>
6510 S:      Maintained
6511 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6512 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6513
6514 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6515 S:      Orphan / Obsolete
6516 F:      drivers/gpu/drm/mga/
6517 F:      include/uapi/drm/mga_drm.h
6518
6519 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6520 M:      Dave Airlie <airlied@redhat.com>
6521 R:      Thomas Zimmermann <tzimmermann@suse.de>
6522 L:      dri-devel@lists.freedesktop.org
6523 S:      Supported
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      drivers/gpu/drm/mgag200/
6526
6527 DRM DRIVER FOR MI0283QT
6528 M:      Noralf Trønnes <noralf@tronnes.org>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6532 F:      drivers/gpu/drm/tiny/mi0283qt.c
6533
6534 DRM DRIVER FOR MIPI DBI compatible panels
6535 M:      Noralf Trønnes <noralf@tronnes.org>
6536 S:      Maintained
6537 W:      https://github.com/notro/panel-mipi-dbi/wiki
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6540 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6541
6542 DRM DRIVER FOR MSM ADRENO GPU
6543 M:      Rob Clark <robdclark@gmail.com>
6544 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6545 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6546 R:      Sean Paul <sean@poorly.run>
6547 L:      linux-arm-msm@vger.kernel.org
6548 L:      dri-devel@lists.freedesktop.org
6549 L:      freedreno@lists.freedesktop.org
6550 S:      Maintained
6551 T:      git https://gitlab.freedesktop.org/drm/msm.git
6552 F:      Documentation/devicetree/bindings/display/msm/
6553 F:      drivers/gpu/drm/msm/
6554 F:      include/uapi/drm/msm_drm.h
6555
6556 DRM DRIVER FOR NOVATEK NT35510 PANELS
6557 M:      Linus Walleij <linus.walleij@linaro.org>
6558 S:      Maintained
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6561 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6562
6563 DRM DRIVER FOR NOVATEK NT35560 PANELS
6564 M:      Linus Walleij <linus.walleij@linaro.org>
6565 S:      Maintained
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6568 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6569
6570 DRM DRIVER FOR NOVATEK NT36672A PANELS
6571 M:      Sumit Semwal <sumit.semwal@linaro.org>
6572 S:      Maintained
6573 T:      git git://anongit.freedesktop.org/drm/drm-misc
6574 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6575 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6576
6577 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6578 M:      Ben Skeggs <bskeggs@redhat.com>
6579 M:      Karol Herbst <kherbst@redhat.com>
6580 M:      Lyude Paul <lyude@redhat.com>
6581 L:      dri-devel@lists.freedesktop.org
6582 L:      nouveau@lists.freedesktop.org
6583 S:      Supported
6584 W:      https://nouveau.freedesktop.org/
6585 Q:      https://patchwork.freedesktop.org/project/nouveau/
6586 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6587 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6588 C:      irc://irc.oftc.net/nouveau
6589 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6590 F:      drivers/gpu/drm/nouveau/
6591 F:      include/uapi/drm/nouveau_drm.h
6592
6593 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6594 M:      Stefan Mavrodiev <stefan@olimex.com>
6595 S:      Maintained
6596 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6597 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6598
6599 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6600 R:      Douglas Anderson <dianders@chromium.org>
6601 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6602 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6603
6604 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6605 M:      Noralf Trønnes <noralf@tronnes.org>
6606 S:      Maintained
6607 T:      git git://anongit.freedesktop.org/drm/drm-misc
6608 F:      Documentation/devicetree/bindings/display/repaper.txt
6609 F:      drivers/gpu/drm/tiny/repaper.c
6610
6611 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6612 M:      Javier Martinez Canillas <javierm@redhat.com>
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6616 F:      drivers/gpu/drm/solomon/ssd130x*
6617
6618 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6619 M:      Dave Airlie <airlied@redhat.com>
6620 M:      Gerd Hoffmann <kraxel@redhat.com>
6621 L:      virtualization@lists.linux-foundation.org
6622 S:      Obsolete
6623 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      drivers/gpu/drm/tiny/cirrus.c
6626
6627 DRM DRIVER FOR QXL VIRTUAL GPU
6628 M:      Dave Airlie <airlied@redhat.com>
6629 M:      Gerd Hoffmann <kraxel@redhat.com>
6630 L:      virtualization@lists.linux-foundation.org
6631 L:      spice-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/qxl/
6635 F:      include/uapi/drm/qxl_drm.h
6636
6637 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6638 S:      Orphan / Obsolete
6639 F:      drivers/gpu/drm/r128/
6640 F:      include/uapi/drm/r128_drm.h
6641
6642 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6643 M:      Robert Chiras <robert.chiras@nxp.com>
6644 S:      Maintained
6645 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6646 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6647
6648 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6649 M:      Linus Walleij <linus.walleij@linaro.org>
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6653 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6654
6655 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6656 M:      Markuss Broks <markuss.broks@gmail.com>
6657 S:      Maintained
6658 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6659 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6660
6661 DRM DRIVER FOR SITRONIX ST7703 PANELS
6662 M:      Guido Günther <agx@sigxcpu.org>
6663 R:      Purism Kernel Team <kernel@puri.sm>
6664 R:      Ondrej Jirman <megous@megous.com>
6665 S:      Maintained
6666 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6667 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6668
6669 DRM DRIVER FOR SAVAGE VIDEO CARDS
6670 S:      Orphan / Obsolete
6671 F:      drivers/gpu/drm/savage/
6672 F:      include/uapi/drm/savage_drm.h
6673
6674 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6675 M:      Thomas Zimmermann <tzimmermann@suse.de>
6676 M:      Javier Martinez Canillas <javierm@redhat.com>
6677 L:      dri-devel@lists.freedesktop.org
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      drivers/gpu/drm/drm_aperture.c
6681 F:      drivers/gpu/drm/tiny/simpledrm.c
6682 F:      drivers/video/aperture.c
6683 F:      include/drm/drm_aperture.h
6684 F:      include/linux/aperture.h
6685
6686 DRM DRIVER FOR SIS VIDEO CARDS
6687 S:      Orphan / Obsolete
6688 F:      drivers/gpu/drm/sis/
6689 F:      include/uapi/drm/sis_drm.h
6690
6691 DRM DRIVER FOR SITRONIX ST7586 PANELS
6692 M:      David Lechner <david@lechnology.com>
6693 S:      Maintained
6694 T:      git git://anongit.freedesktop.org/drm/drm-misc
6695 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6696 F:      drivers/gpu/drm/tiny/st7586.c
6697
6698 DRM DRIVER FOR SITRONIX ST7701 PANELS
6699 M:      Jagan Teki <jagan@amarulasolutions.com>
6700 S:      Maintained
6701 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6702 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6703
6704 DRM DRIVER FOR SITRONIX ST7735R PANELS
6705 M:      David Lechner <david@lechnology.com>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6709 F:      drivers/gpu/drm/tiny/st7735r.c
6710
6711 DRM DRIVER FOR ST-ERICSSON MCDE
6712 M:      Linus Walleij <linus.walleij@linaro.org>
6713 S:      Maintained
6714 T:      git git://anongit.freedesktop.org/drm/drm-misc
6715 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6716 F:      drivers/gpu/drm/mcde/
6717
6718 DRM DRIVER FOR TDFX VIDEO CARDS
6719 S:      Orphan / Obsolete
6720 F:      drivers/gpu/drm/tdfx/
6721
6722 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6723 M:      Jagan Teki <jagan@amarulasolutions.com>
6724 S:      Maintained
6725 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6726 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6727
6728 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6729 R:      Douglas Anderson <dianders@chromium.org>
6730 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6731 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6732
6733 DRM DRIVER FOR TPO TPG110 PANELS
6734 M:      Linus Walleij <linus.walleij@linaro.org>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6738 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6739
6740 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6741 M:      Dave Airlie <airlied@redhat.com>
6742 R:      Sean Paul <sean@poorly.run>
6743 R:      Thomas Zimmermann <tzimmermann@suse.de>
6744 L:      dri-devel@lists.freedesktop.org
6745 S:      Supported
6746 T:      git git://anongit.freedesktop.org/drm/drm-misc
6747 F:      drivers/gpu/drm/udl/
6748
6749 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6750 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6751 M:      Melissa Wen <melissa.srw@gmail.com>
6752 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6753 R:      Daniel Vetter <daniel@ffwll.ch>
6754 L:      dri-devel@lists.freedesktop.org
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/gpu/vkms.rst
6758 F:      drivers/gpu/drm/vkms/
6759
6760 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6761 M:      Hans de Goede <hdegoede@redhat.com>
6762 L:      dri-devel@lists.freedesktop.org
6763 S:      Maintained
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      drivers/gpu/drm/vboxvideo/
6766
6767 DRM DRIVER FOR VMWARE VIRTUAL GPU
6768 M:      Zack Rusin <zackr@vmware.com>
6769 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6770 L:      dri-devel@lists.freedesktop.org
6771 S:      Supported
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      drivers/gpu/drm/vmwgfx/
6774 F:      include/uapi/drm/vmwgfx_drm.h
6775
6776 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6777 M:      Linus Walleij <linus.walleij@linaro.org>
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6781 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6782
6783 DRM DRIVERS
6784 M:      David Airlie <airlied@gmail.com>
6785 M:      Daniel Vetter <daniel@ffwll.ch>
6786 L:      dri-devel@lists.freedesktop.org
6787 S:      Maintained
6788 B:      https://gitlab.freedesktop.org/drm
6789 C:      irc://irc.oftc.net/dri-devel
6790 T:      git git://anongit.freedesktop.org/drm/drm
6791 F:      Documentation/devicetree/bindings/display/
6792 F:      Documentation/devicetree/bindings/gpu/
6793 F:      Documentation/gpu/
6794 F:      drivers/gpu/
6795 F:      include/drm/
6796 F:      include/linux/vga*
6797 F:      include/uapi/drm/
6798
6799 DRM DRIVERS AND MISC GPU PATCHES
6800 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6801 M:      Maxime Ripard <mripard@kernel.org>
6802 M:      Thomas Zimmermann <tzimmermann@suse.de>
6803 S:      Maintained
6804 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6805 T:      git git://anongit.freedesktop.org/drm/drm-misc
6806 F:      Documentation/gpu/
6807 F:      drivers/gpu/drm/*
6808 F:      drivers/gpu/vga/
6809 F:      include/drm/drm*
6810 F:      include/linux/vga*
6811 F:      include/uapi/drm/drm*
6812
6813 DRM DRIVERS FOR ALLWINNER A10
6814 M:      Maxime Ripard <mripard@kernel.org>
6815 M:      Chen-Yu Tsai <wens@csie.org>
6816 L:      dri-devel@lists.freedesktop.org
6817 S:      Supported
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/allwinner*
6820 F:      drivers/gpu/drm/sun4i/
6821
6822 DRM DRIVERS FOR AMLOGIC SOCS
6823 M:      Neil Armstrong <neil.armstrong@linaro.org>
6824 L:      dri-devel@lists.freedesktop.org
6825 L:      linux-amlogic@lists.infradead.org
6826 S:      Supported
6827 W:      http://linux-meson.com/
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6830 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6831 F:      Documentation/gpu/meson.rst
6832 F:      drivers/gpu/drm/meson/
6833
6834 DRM DRIVERS FOR ATMEL HLCDC
6835 M:      Sam Ravnborg <sam@ravnborg.org>
6836 M:      Boris Brezillon <bbrezillon@kernel.org>
6837 L:      dri-devel@lists.freedesktop.org
6838 S:      Supported
6839 T:      git git://anongit.freedesktop.org/drm/drm-misc
6840 F:      Documentation/devicetree/bindings/display/atmel/
6841 F:      drivers/gpu/drm/atmel-hlcdc/
6842
6843 DRM DRIVERS FOR BRIDGE CHIPS
6844 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6845 M:      Neil Armstrong <neil.armstrong@linaro.org>
6846 M:      Robert Foss <robert.foss@linaro.org>
6847 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6848 R:      Jonas Karlman <jonas@kwiboo.se>
6849 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6850 S:      Maintained
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/devicetree/bindings/display/bridge/
6853 F:      drivers/gpu/drm/bridge/
6854
6855 DRM DRIVERS FOR EXYNOS
6856 M:      Inki Dae <inki.dae@samsung.com>
6857 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6858 M:      Kyungmin Park <kyungmin.park@samsung.com>
6859 L:      dri-devel@lists.freedesktop.org
6860 S:      Supported
6861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6862 F:      Documentation/devicetree/bindings/display/exynos/
6863 F:      Documentation/devicetree/bindings/display/samsung/
6864 F:      drivers/gpu/drm/exynos/
6865 F:      include/uapi/drm/exynos_drm.h
6866
6867 DRM DRIVERS FOR FREESCALE DCU
6868 M:      Stefan Agner <stefan@agner.ch>
6869 M:      Alison Wang <alison.wang@nxp.com>
6870 L:      dri-devel@lists.freedesktop.org
6871 S:      Supported
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6874 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6875 F:      drivers/gpu/drm/fsl-dcu/
6876
6877 DRM DRIVERS FOR FREESCALE IMX
6878 M:      Philipp Zabel <p.zabel@pengutronix.de>
6879 L:      dri-devel@lists.freedesktop.org
6880 S:      Maintained
6881 F:      Documentation/devicetree/bindings/display/imx/
6882 F:      drivers/gpu/drm/imx/
6883 F:      drivers/gpu/ipu-v3/
6884
6885 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6886 M:      Liu Ying <victor.liu@nxp.com>
6887 L:      dri-devel@lists.freedesktop.org
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6890 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6891 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6892 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6893 F:      drivers/gpu/drm/bridge/imx/
6894
6895 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6896 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Maintained
6899 T:      git git://github.com/patjak/drm-gma500
6900 F:      drivers/gpu/drm/gma500/
6901
6902 DRM DRIVERS FOR HISILICON
6903 M:      Xinliang Liu <xinliang.liu@linaro.org>
6904 M:      Tian Tao  <tiantao6@hisilicon.com>
6905 R:      John Stultz <jstultz@google.com>
6906 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6907 R:      Chen Feng <puck.chen@hisilicon.com>
6908 L:      dri-devel@lists.freedesktop.org
6909 S:      Maintained
6910 T:      git git://anongit.freedesktop.org/drm/drm-misc
6911 F:      Documentation/devicetree/bindings/display/hisilicon/
6912 F:      drivers/gpu/drm/hisilicon/
6913
6914 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6915 M:      Deepak Rawat <drawat.floss@gmail.com>
6916 L:      linux-hyperv@vger.kernel.org
6917 L:      dri-devel@lists.freedesktop.org
6918 S:      Maintained
6919 T:      git git://anongit.freedesktop.org/drm/drm-misc
6920 F:      drivers/gpu/drm/hyperv
6921
6922 DRM DRIVERS FOR LIMA
6923 M:      Qiang Yu <yuq825@gmail.com>
6924 L:      dri-devel@lists.freedesktop.org
6925 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6926 S:      Maintained
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      drivers/gpu/drm/lima/
6929 F:      include/uapi/drm/lima_drm.h
6930
6931 DRM DRIVERS FOR MEDIATEK
6932 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6933 M:      Philipp Zabel <p.zabel@pengutronix.de>
6934 L:      dri-devel@lists.freedesktop.org
6935 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6936 S:      Supported
6937 F:      Documentation/devicetree/bindings/display/mediatek/
6938 F:      drivers/gpu/drm/mediatek/
6939 F:      drivers/phy/mediatek/phy-mtk-dp.c
6940 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6941 F:      drivers/phy/mediatek/phy-mtk-mipi*
6942
6943 DRM DRIVERS FOR NVIDIA TEGRA
6944 M:      Thierry Reding <thierry.reding@gmail.com>
6945 L:      dri-devel@lists.freedesktop.org
6946 L:      linux-tegra@vger.kernel.org
6947 S:      Supported
6948 T:      git git://anongit.freedesktop.org/tegra/linux.git
6949 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6950 F:      Documentation/devicetree/bindings/gpu/host1x/
6951 F:      drivers/gpu/drm/tegra/
6952 F:      drivers/gpu/host1x/
6953 F:      include/linux/host1x.h
6954 F:      include/uapi/drm/tegra_drm.h
6955
6956 DRM DRIVERS FOR RENESAS
6957 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6958 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6959 L:      dri-devel@lists.freedesktop.org
6960 L:      linux-renesas-soc@vger.kernel.org
6961 S:      Supported
6962 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6963 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6964 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6965 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6966 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6967 F:      drivers/gpu/drm/rcar-du/
6968 F:      drivers/gpu/drm/shmobile/
6969 F:      include/linux/platform_data/shmob_drm.h
6970
6971 DRM DRIVERS FOR ROCKCHIP
6972 M:      Sandy Huang <hjc@rock-chips.com>
6973 M:      Heiko Stübner <heiko@sntech.de>
6974 L:      dri-devel@lists.freedesktop.org
6975 S:      Maintained
6976 T:      git git://anongit.freedesktop.org/drm/drm-misc
6977 F:      Documentation/devicetree/bindings/display/rockchip/
6978 F:      drivers/gpu/drm/rockchip/
6979
6980 DRM DRIVERS FOR STI
6981 M:      Alain Volmat <alain.volmat@foss.st.com>
6982 L:      dri-devel@lists.freedesktop.org
6983 S:      Maintained
6984 T:      git git://anongit.freedesktop.org/drm/drm-misc
6985 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6986 F:      drivers/gpu/drm/sti
6987
6988 DRM DRIVERS FOR STM
6989 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6990 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6991 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6992 L:      dri-devel@lists.freedesktop.org
6993 S:      Maintained
6994 T:      git git://anongit.freedesktop.org/drm/drm-misc
6995 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6996 F:      drivers/gpu/drm/stm
6997
6998 DRM DRIVERS FOR TI KEYSTONE
6999 M:      Jyri Sarha <jyri.sarha@iki.fi>
7000 M:      Tomi Valkeinen <tomba@kernel.org>
7001 L:      dri-devel@lists.freedesktop.org
7002 S:      Maintained
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7005 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7006 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7007 F:      drivers/gpu/drm/tidss/
7008
7009 DRM DRIVERS FOR TI LCDC
7010 M:      Jyri Sarha <jyri.sarha@iki.fi>
7011 R:      Tomi Valkeinen <tomba@kernel.org>
7012 L:      dri-devel@lists.freedesktop.org
7013 S:      Maintained
7014 F:      Documentation/devicetree/bindings/display/tilcdc/
7015 F:      drivers/gpu/drm/tilcdc/
7016
7017 DRM DRIVERS FOR TI OMAP
7018 M:      Tomi Valkeinen <tomba@kernel.org>
7019 L:      dri-devel@lists.freedesktop.org
7020 S:      Maintained
7021 F:      Documentation/devicetree/bindings/display/ti/
7022 F:      drivers/gpu/drm/omapdrm/
7023
7024 DRM DRIVERS FOR V3D
7025 M:      Emma Anholt <emma@anholt.net>
7026 M:      Melissa Wen <mwen@igalia.com>
7027 S:      Supported
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7030 F:      drivers/gpu/drm/v3d/
7031 F:      include/uapi/drm/v3d_drm.h
7032
7033 DRM DRIVERS FOR VC4
7034 M:      Emma Anholt <emma@anholt.net>
7035 M:      Maxime Ripard <mripard@kernel.org>
7036 S:      Supported
7037 T:      git git://github.com/anholt/linux
7038 T:      git git://anongit.freedesktop.org/drm/drm-misc
7039 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7040 F:      drivers/gpu/drm/vc4/
7041 F:      include/uapi/drm/vc4_drm.h
7042
7043 DRM DRIVERS FOR VIVANTE GPU IP
7044 M:      Lucas Stach <l.stach@pengutronix.de>
7045 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7046 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7047 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7048 L:      dri-devel@lists.freedesktop.org
7049 S:      Maintained
7050 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7051 F:      drivers/gpu/drm/etnaviv/
7052 F:      include/uapi/drm/etnaviv_drm.h
7053
7054 DRM DRIVERS FOR XEN
7055 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7056 L:      dri-devel@lists.freedesktop.org
7057 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7058 S:      Supported
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/gpu/xen-front.rst
7061 F:      drivers/gpu/drm/xen/
7062
7063 DRM DRIVERS FOR XILINX
7064 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      Documentation/devicetree/bindings/display/xlnx/
7070 F:      drivers/gpu/drm/xlnx/
7071
7072 DRM PANEL DRIVERS
7073 M:      Thierry Reding <thierry.reding@gmail.com>
7074 R:      Sam Ravnborg <sam@ravnborg.org>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      Documentation/devicetree/bindings/display/panel/
7079 F:      drivers/gpu/drm/drm_panel.c
7080 F:      drivers/gpu/drm/panel/
7081 F:      include/drm/drm_panel.h
7082
7083 DRM PRIVACY-SCREEN CLASS
7084 M:      Hans de Goede <hdegoede@redhat.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      drivers/gpu/drm/drm_privacy_screen*
7089 F:      include/drm/drm_privacy_screen*
7090
7091 DRM TTM SUBSYSTEM
7092 M:      Christian Koenig <christian.koenig@amd.com>
7093 M:      Huang Rui <ray.huang@amd.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Maintained
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      drivers/gpu/drm/ttm/
7098 F:      include/drm/ttm/
7099
7100 DRM GPU SCHEDULER
7101 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Maintained
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      drivers/gpu/drm/scheduler/
7106 F:      include/drm/gpu_scheduler.h
7107
7108 DSBR100 USB FM RADIO DRIVER
7109 M:      Alexey Klimov <klimov.linux@gmail.com>
7110 L:      linux-media@vger.kernel.org
7111 S:      Maintained
7112 T:      git git://linuxtv.org/media_tree.git
7113 F:      drivers/media/radio/dsbr100.c
7114
7115 DT3155 MEDIA DRIVER
7116 M:      Hans Verkuil <hverkuil@xs4all.nl>
7117 L:      linux-media@vger.kernel.org
7118 S:      Odd Fixes
7119 W:      https://linuxtv.org
7120 T:      git git://linuxtv.org/media_tree.git
7121 F:      drivers/media/pci/dt3155/
7122
7123 DVB_USB_AF9015 MEDIA DRIVER
7124 M:      Antti Palosaari <crope@iki.fi>
7125 L:      linux-media@vger.kernel.org
7126 S:      Maintained
7127 W:      https://linuxtv.org
7128 W:      http://palosaari.fi/linux/
7129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7130 T:      git git://linuxtv.org/anttip/media_tree.git
7131 F:      drivers/media/usb/dvb-usb-v2/af9015*
7132
7133 DVB_USB_AF9035 MEDIA DRIVER
7134 M:      Antti Palosaari <crope@iki.fi>
7135 L:      linux-media@vger.kernel.org
7136 S:      Maintained
7137 W:      https://linuxtv.org
7138 W:      http://palosaari.fi/linux/
7139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7140 T:      git git://linuxtv.org/anttip/media_tree.git
7141 F:      drivers/media/usb/dvb-usb-v2/af9035*
7142
7143 DVB_USB_ANYSEE MEDIA DRIVER
7144 M:      Antti Palosaari <crope@iki.fi>
7145 L:      linux-media@vger.kernel.org
7146 S:      Maintained
7147 W:      https://linuxtv.org
7148 W:      http://palosaari.fi/linux/
7149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7150 T:      git git://linuxtv.org/anttip/media_tree.git
7151 F:      drivers/media/usb/dvb-usb-v2/anysee*
7152
7153 DVB_USB_AU6610 MEDIA DRIVER
7154 M:      Antti Palosaari <crope@iki.fi>
7155 L:      linux-media@vger.kernel.org
7156 S:      Maintained
7157 W:      https://linuxtv.org
7158 W:      http://palosaari.fi/linux/
7159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7160 T:      git git://linuxtv.org/anttip/media_tree.git
7161 F:      drivers/media/usb/dvb-usb-v2/au6610*
7162
7163 DVB_USB_CE6230 MEDIA DRIVER
7164 M:      Antti Palosaari <crope@iki.fi>
7165 L:      linux-media@vger.kernel.org
7166 S:      Maintained
7167 W:      https://linuxtv.org
7168 W:      http://palosaari.fi/linux/
7169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7170 T:      git git://linuxtv.org/anttip/media_tree.git
7171 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7172
7173 DVB_USB_CXUSB MEDIA DRIVER
7174 M:      Michael Krufky <mkrufky@linuxtv.org>
7175 L:      linux-media@vger.kernel.org
7176 S:      Maintained
7177 W:      https://linuxtv.org
7178 W:      http://github.com/mkrufky
7179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7180 T:      git git://linuxtv.org/media_tree.git
7181 F:      drivers/media/usb/dvb-usb/cxusb*
7182
7183 DVB_USB_EC168 MEDIA DRIVER
7184 M:      Antti Palosaari <crope@iki.fi>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://palosaari.fi/linux/
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 F:      drivers/media/usb/dvb-usb-v2/ec168*
7192
7193 DVB_USB_GL861 MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/anttip/media_tree.git
7200 F:      drivers/media/usb/dvb-usb-v2/gl861*
7201
7202 DVB_USB_MXL111SF MEDIA DRIVER
7203 M:      Michael Krufky <mkrufky@linuxtv.org>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://github.com/mkrufky
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7210 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7211
7212 DVB_USB_RTL28XXU MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 W:      http://palosaari.fi/linux/
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/anttip/media_tree.git
7220 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7221
7222 DVB_USB_V2 MEDIA DRIVER
7223 M:      Antti Palosaari <crope@iki.fi>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://palosaari.fi/linux/
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/anttip/media_tree.git
7230 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7231 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7232
7233 DYNAMIC DEBUG
7234 M:      Jason Baron <jbaron@akamai.com>
7235 S:      Maintained
7236 F:      include/linux/dynamic_debug.h
7237 F:      lib/dynamic_debug.c
7238
7239 DYNAMIC INTERRUPT MODERATION
7240 M:      Tal Gilboa <talgi@nvidia.com>
7241 S:      Maintained
7242 F:      Documentation/networking/net_dim.rst
7243 F:      include/linux/dim.h
7244 F:      lib/dim/
7245
7246 DZ DECSTATION DZ11 SERIAL DRIVER
7247 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7248 S:      Maintained
7249 F:      drivers/tty/serial/dz.*
7250
7251 E3X0 POWER BUTTON DRIVER
7252 M:      Moritz Fischer <moritz.fischer@ettus.com>
7253 L:      usrp-users@lists.ettus.com
7254 S:      Supported
7255 W:      http://www.ettus.com
7256 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7257 F:      drivers/input/misc/e3x0-button.c
7258
7259 E4000 MEDIA DRIVER
7260 M:      Antti Palosaari <crope@iki.fi>
7261 L:      linux-media@vger.kernel.org
7262 S:      Maintained
7263 W:      https://linuxtv.org
7264 W:      http://palosaari.fi/linux/
7265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7266 T:      git git://linuxtv.org/anttip/media_tree.git
7267 F:      drivers/media/tuners/e4000*
7268
7269 EARTH_PT1 MEDIA DRIVER
7270 M:      Akihiro Tsukada <tskd08@gmail.com>
7271 L:      linux-media@vger.kernel.org
7272 S:      Odd Fixes
7273 F:      drivers/media/pci/pt1/
7274
7275 EARTH_PT3 MEDIA DRIVER
7276 M:      Akihiro Tsukada <tskd08@gmail.com>
7277 L:      linux-media@vger.kernel.org
7278 S:      Odd Fixes
7279 F:      drivers/media/pci/pt3/
7280
7281 EC100 MEDIA DRIVER
7282 M:      Antti Palosaari <crope@iki.fi>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 W:      https://linuxtv.org
7286 W:      http://palosaari.fi/linux/
7287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7288 T:      git git://linuxtv.org/anttip/media_tree.git
7289 F:      drivers/media/dvb-frontends/ec100*
7290
7291 ECRYPT FILE SYSTEM
7292 M:      Tyler Hicks <code@tyhicks.com>
7293 L:      ecryptfs@vger.kernel.org
7294 S:      Odd Fixes
7295 W:      http://ecryptfs.org
7296 W:      https://launchpad.net/ecryptfs
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7298 F:      Documentation/filesystems/ecryptfs.rst
7299 F:      fs/ecryptfs/
7300
7301 EDAC-AMD64
7302 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7303 L:      linux-edac@vger.kernel.org
7304 S:      Supported
7305 F:      drivers/edac/amd64_edac*
7306 F:      drivers/edac/mce_amd*
7307
7308 EDAC-ARMADA
7309 M:      Jan Luebbe <jlu@pengutronix.de>
7310 L:      linux-edac@vger.kernel.org
7311 S:      Maintained
7312 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7313 F:      drivers/edac/armada_xp_*
7314
7315 EDAC-AST2500
7316 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7317 S:      Supported
7318 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7319 F:      drivers/edac/aspeed_edac.c
7320
7321 EDAC-BLUEFIELD
7322 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7323 S:      Supported
7324 F:      drivers/edac/bluefield_edac.c
7325
7326 EDAC-CALXEDA
7327 M:      Andre Przywara <andre.przywara@arm.com>
7328 L:      linux-edac@vger.kernel.org
7329 S:      Maintained
7330 F:      drivers/edac/highbank*
7331
7332 EDAC-CAVIUM OCTEON
7333 M:      Ralf Baechle <ralf@linux-mips.org>
7334 L:      linux-edac@vger.kernel.org
7335 L:      linux-mips@vger.kernel.org
7336 S:      Supported
7337 F:      drivers/edac/octeon_edac*
7338
7339 EDAC-CAVIUM THUNDERX
7340 M:      Robert Richter <rric@kernel.org>
7341 L:      linux-edac@vger.kernel.org
7342 S:      Odd Fixes
7343 F:      drivers/edac/thunderx_edac*
7344
7345 EDAC-CORE
7346 M:      Borislav Petkov <bp@alien8.de>
7347 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7348 M:      Tony Luck <tony.luck@intel.com>
7349 R:      James Morse <james.morse@arm.com>
7350 R:      Robert Richter <rric@kernel.org>
7351 L:      linux-edac@vger.kernel.org
7352 S:      Supported
7353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7354 F:      Documentation/admin-guide/ras.rst
7355 F:      Documentation/driver-api/edac.rst
7356 F:      drivers/edac/
7357 F:      include/linux/edac.h
7358
7359 EDAC-DMC520
7360 M:      Lei Wang <lewan@microsoft.com>
7361 L:      linux-edac@vger.kernel.org
7362 S:      Supported
7363 F:      drivers/edac/dmc520_edac.c
7364
7365 EDAC-E752X
7366 M:      Mark Gross <markgross@kernel.org>
7367 L:      linux-edac@vger.kernel.org
7368 S:      Maintained
7369 F:      drivers/edac/e752x_edac.c
7370
7371 EDAC-E7XXX
7372 L:      linux-edac@vger.kernel.org
7373 S:      Maintained
7374 F:      drivers/edac/e7xxx_edac.c
7375
7376 EDAC-FSL_DDR
7377 M:      York Sun <york.sun@nxp.com>
7378 L:      linux-edac@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/edac/fsl_ddr_edac.*
7381
7382 EDAC-GHES
7383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/edac/ghes_edac.c
7387
7388 EDAC-I10NM
7389 M:      Tony Luck <tony.luck@intel.com>
7390 L:      linux-edac@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/edac/i10nm_base.c
7393
7394 EDAC-I3000
7395 L:      linux-edac@vger.kernel.org
7396 S:      Orphan
7397 F:      drivers/edac/i3000_edac.c
7398
7399 EDAC-I5000
7400 L:      linux-edac@vger.kernel.org
7401 S:      Maintained
7402 F:      drivers/edac/i5000_edac.c
7403
7404 EDAC-I5400
7405 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7406 L:      linux-edac@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/edac/i5400_edac.c
7409
7410 EDAC-I7300
7411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7412 L:      linux-edac@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/edac/i7300_edac.c
7415
7416 EDAC-I7CORE
7417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7418 L:      linux-edac@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/edac/i7core_edac.c
7421
7422 EDAC-I82443BXGX
7423 M:      Tim Small <tim@buttersideup.com>
7424 L:      linux-edac@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/edac/i82443bxgx_edac.c
7427
7428 EDAC-I82975X
7429 M:      "Arvind R." <arvino55@gmail.com>
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/i82975x_edac.c
7433
7434 EDAC-IE31200
7435 M:      Jason Baron <jbaron@akamai.com>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/ie31200_edac.c
7439
7440 EDAC-IGEN6
7441 M:      Tony Luck <tony.luck@intel.com>
7442 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7443 L:      linux-edac@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/edac/igen6_edac.c
7446
7447 EDAC-MPC85XX
7448 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/mpc85xx_edac.[ch]
7452
7453 EDAC-PASEMI
7454 M:      Egor Martovetsky <egor@pasemi.com>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/pasemi_edac.c
7458
7459 EDAC-PND2
7460 M:      Tony Luck <tony.luck@intel.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/pnd2_edac.[ch]
7464
7465 EDAC-QCOM
7466 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7467 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7468 L:      linux-arm-msm@vger.kernel.org
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      drivers/edac/qcom_edac.c
7472
7473 EDAC-R82600
7474 M:      Tim Small <tim@buttersideup.com>
7475 L:      linux-edac@vger.kernel.org
7476 S:      Maintained
7477 F:      drivers/edac/r82600_edac.c
7478
7479 EDAC-SBRIDGE
7480 M:      Tony Luck <tony.luck@intel.com>
7481 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/edac/sb_edac.c
7485
7486 EDAC-SKYLAKE
7487 M:      Tony Luck <tony.luck@intel.com>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/skx_*.[ch]
7491
7492 EDAC-TI
7493 M:      Tero Kristo <kristo@kernel.org>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Odd Fixes
7496 F:      drivers/edac/ti_edac.c
7497
7498 EDIROL UA-101/UA-1000 DRIVER
7499 M:      Clemens Ladisch <clemens@ladisch.de>
7500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7501 S:      Maintained
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7503 F:      sound/usb/misc/ua101.c
7504
7505 EFI TEST DRIVER
7506 M:      Ivan Hu <ivan.hu@canonical.com>
7507 M:      Ard Biesheuvel <ardb@kernel.org>
7508 L:      linux-efi@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/firmware/efi/test/
7511
7512 EFI VARIABLE FILESYSTEM
7513 M:      Matthew Garrett <matthew.garrett@nebula.com>
7514 M:      Jeremy Kerr <jk@ozlabs.org>
7515 M:      Ard Biesheuvel <ardb@kernel.org>
7516 L:      linux-efi@vger.kernel.org
7517 S:      Maintained
7518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7519 F:      fs/efivarfs/
7520
7521 EFIFB FRAMEBUFFER DRIVER
7522 M:      Peter Jones <pjones@redhat.com>
7523 L:      linux-fbdev@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/video/fbdev/efifb.c
7526
7527 EFS FILESYSTEM
7528 S:      Orphan
7529 W:      http://aeschi.ch.eu.org/efs/
7530 F:      fs/efs/
7531
7532 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7533 M:      Douglas Miller <dougmill@linux.ibm.com>
7534 L:      netdev@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/net/ethernet/ibm/ehea/
7537
7538 ELM327 CAN NETWORK DRIVER
7539 M:      Max Staudt <max@enpas.org>
7540 L:      linux-can@vger.kernel.org
7541 S:      Maintained
7542 F:      Documentation/networking/device_drivers/can/can327.rst
7543 F:      drivers/net/can/can327.c
7544
7545 EM28XX VIDEO4LINUX DRIVER
7546 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7547 L:      linux-media@vger.kernel.org
7548 S:      Maintained
7549 W:      https://linuxtv.org
7550 T:      git git://linuxtv.org/media_tree.git
7551 F:      Documentation/admin-guide/media/em28xx*
7552 F:      drivers/media/usb/em28xx/
7553
7554 EMBEDDED LINUX
7555 M:      Olivia Mackall <olivia@selenic.com>
7556 M:      David Woodhouse <dwmw2@infradead.org>
7557 L:      linux-embedded@vger.kernel.org
7558 S:      Maintained
7559
7560 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7561 M:      Adrian Hunter <adrian.hunter@intel.com>
7562 M:      Ritesh Harjani <riteshh@codeaurora.org>
7563 M:      Asutosh Das <asutoshd@codeaurora.org>
7564 L:      linux-mmc@vger.kernel.org
7565 S:      Supported
7566 F:      drivers/mmc/host/cqhci*
7567
7568 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7569 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7570 L:      linux-scsi@vger.kernel.org
7571 S:      Supported
7572 W:      http://www.broadcom.com
7573 F:      drivers/scsi/be2iscsi/
7574
7575 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7576 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7577 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7578 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7579 L:      netdev@vger.kernel.org
7580 S:      Supported
7581 W:      http://www.emulex.com
7582 F:      drivers/net/ethernet/emulex/benet/
7583
7584 EMULEX ONECONNECT ROCE DRIVER
7585 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7586 L:      linux-rdma@vger.kernel.org
7587 S:      Odd Fixes
7588 W:      http://www.broadcom.com
7589 F:      drivers/infiniband/hw/ocrdma/
7590 F:      include/uapi/rdma/ocrdma-abi.h
7591
7592 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7593 M:      James Smart <james.smart@broadcom.com>
7594 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7595 L:      linux-scsi@vger.kernel.org
7596 S:      Supported
7597 W:      http://www.broadcom.com
7598 F:      drivers/scsi/lpfc/
7599
7600 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7601 M:      James Smart <james.smart@broadcom.com>
7602 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7603 L:      linux-scsi@vger.kernel.org
7604 L:      target-devel@vger.kernel.org
7605 S:      Supported
7606 W:      http://www.broadcom.com
7607 F:      drivers/scsi/elx/
7608
7609 ENE CB710 FLASH CARD READER DRIVER
7610 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7611 S:      Maintained
7612 F:      drivers/misc/cb710/
7613 F:      drivers/mmc/host/cb710-mmc.*
7614 F:      include/linux/cb710.h
7615
7616 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7617 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7618 S:      Maintained
7619 F:      drivers/media/rc/ene_ir.*
7620
7621 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7622 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7623 L:      linuxppc-dev@lists.ozlabs.org
7624 S:      Maintained
7625 F:      drivers/tty/ehv_bytechan.c
7626
7627 EPSON S1D13XXX FRAMEBUFFER DRIVER
7628 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7629 S:      Maintained
7630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7631 F:      drivers/video/fbdev/s1d13xxxfb.c
7632 F:      include/video/s1d13xxxfb.h
7633
7634 EROFS FILE SYSTEM
7635 M:      Gao Xiang <xiang@kernel.org>
7636 M:      Chao Yu <chao@kernel.org>
7637 R:      Yue Hu <huyue2@coolpad.com>
7638 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7639 L:      linux-erofs@lists.ozlabs.org
7640 S:      Maintained
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7642 F:      Documentation/filesystems/erofs.rst
7643 F:      fs/erofs/
7644 F:      include/trace/events/erofs.h
7645
7646 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7647 M:      Jeff Layton <jlayton@kernel.org>
7648 S:      Maintained
7649 F:      include/linux/errseq.h
7650 F:      lib/errseq.c
7651
7652 ESD CAN/USB DRIVERS
7653 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7654 R:      socketcan@esd.eu
7655 L:      linux-can@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/net/can/usb/esd_usb.c
7658
7659 ET131X NETWORK DRIVER
7660 M:      Mark Einon <mark.einon@gmail.com>
7661 S:      Odd Fixes
7662 F:      drivers/net/ethernet/agere/
7663
7664 ETAS ES58X CAN/USB DRIVER
7665 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7666 L:      linux-can@vger.kernel.org
7667 S:      Maintained
7668 F:      drivers/net/can/usb/etas_es58x/
7669
7670 ETHERNET BRIDGE
7671 M:      Roopa Prabhu <roopa@nvidia.com>
7672 M:      Nikolay Aleksandrov <razor@blackwall.org>
7673 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7674 L:      netdev@vger.kernel.org
7675 S:      Maintained
7676 W:      http://www.linuxfoundation.org/en/Net:Bridge
7677 F:      include/linux/netfilter_bridge/
7678 F:      net/bridge/
7679
7680 ETHERNET PHY LIBRARY
7681 M:      Andrew Lunn <andrew@lunn.ch>
7682 M:      Heiner Kallweit <hkallweit1@gmail.com>
7683 R:      Russell King <linux@armlinux.org.uk>
7684 L:      netdev@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7687 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7688 F:      Documentation/devicetree/bindings/net/mdio*
7689 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7690 F:      Documentation/networking/phy.rst
7691 F:      drivers/net/mdio/
7692 F:      drivers/net/mdio/acpi_mdio.c
7693 F:      drivers/net/mdio/fwnode_mdio.c
7694 F:      drivers/net/mdio/of_mdio.c
7695 F:      drivers/net/pcs/
7696 F:      drivers/net/phy/
7697 F:      include/dt-bindings/net/qca-ar803x.h
7698 F:      include/linux/linkmode.h
7699 F:      include/linux/*mdio*.h
7700 F:      include/linux/mdio/*.h
7701 F:      include/linux/mii.h
7702 F:      include/linux/of_net.h
7703 F:      include/linux/phy.h
7704 F:      include/linux/phy_fixed.h
7705 F:      include/linux/platform_data/mdio-bcm-unimac.h
7706 F:      include/linux/platform_data/mdio-gpio.h
7707 F:      include/trace/events/mdio.h
7708 F:      include/uapi/linux/mdio.h
7709 F:      include/uapi/linux/mii.h
7710 F:      net/core/of_net.c
7711
7712 EXEC & BINFMT API
7713 R:      Eric Biederman <ebiederm@xmission.com>
7714 R:      Kees Cook <keescook@chromium.org>
7715 L:      linux-mm@kvack.org
7716 S:      Supported
7717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7718 F:      fs/*binfmt_*.c
7719 F:      fs/exec.c
7720 F:      include/linux/binfmts.h
7721 F:      include/linux/elf.h
7722 F:      include/uapi/linux/binfmts.h
7723 F:      include/uapi/linux/elf.h
7724 F:      tools/testing/selftests/exec/
7725 N:      asm/elf.h
7726 N:      binfmt
7727
7728 EXFAT FILE SYSTEM
7729 M:      Namjae Jeon <linkinjeon@kernel.org>
7730 M:      Sungjong Seo <sj1557.seo@samsung.com>
7731 L:      linux-fsdevel@vger.kernel.org
7732 S:      Maintained
7733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7734 F:      fs/exfat/
7735
7736 EXT2 FILE SYSTEM
7737 M:      Jan Kara <jack@suse.com>
7738 L:      linux-ext4@vger.kernel.org
7739 S:      Maintained
7740 F:      Documentation/filesystems/ext2.rst
7741 F:      fs/ext2/
7742 F:      include/linux/ext2*
7743
7744 EXT4 FILE SYSTEM
7745 M:      "Theodore Ts'o" <tytso@mit.edu>
7746 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7747 L:      linux-ext4@vger.kernel.org
7748 S:      Maintained
7749 W:      http://ext4.wiki.kernel.org
7750 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7752 F:      Documentation/filesystems/ext4/
7753 F:      fs/ext4/
7754 F:      include/trace/events/ext4.h
7755
7756 Extended Verification Module (EVM)
7757 M:      Mimi Zohar <zohar@linux.ibm.com>
7758 L:      linux-integrity@vger.kernel.org
7759 S:      Supported
7760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7761 F:      security/integrity/evm/
7762 F:      security/integrity/
7763
7764 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7765 M:      Ard Biesheuvel <ardb@kernel.org>
7766 L:      linux-efi@vger.kernel.org
7767 S:      Maintained
7768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7769 F:      Documentation/admin-guide/efi-stub.rst
7770 F:      arch/*/include/asm/efi.h
7771 F:      arch/*/kernel/efi.c
7772 F:      arch/arm/boot/compressed/efi-header.S
7773 F:      arch/arm64/kernel/efi-entry.S
7774 F:      arch/x86/platform/efi/
7775 F:      drivers/firmware/efi/
7776 F:      include/linux/efi*.h
7777
7778 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7779 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7780 M:      Chanwoo Choi <cw00.choi@samsung.com>
7781 L:      linux-kernel@vger.kernel.org
7782 S:      Maintained
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7784 F:      Documentation/devicetree/bindings/extcon/
7785 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7786 F:      drivers/extcon/
7787 F:      include/linux/extcon.h
7788 F:      include/linux/extcon/
7789
7790 EXTRA BOOT CONFIG
7791 M:      Masami Hiramatsu <mhiramat@kernel.org>
7792 S:      Maintained
7793 F:      Documentation/admin-guide/bootconfig.rst
7794 F:      fs/proc/bootconfig.c
7795 F:      include/linux/bootconfig.h
7796 F:      lib/bootconfig-data.S
7797 F:      lib/bootconfig.c
7798 F:      tools/bootconfig/*
7799 F:      tools/bootconfig/scripts/*
7800
7801 EXYNOS DP DRIVER
7802 M:      Jingoo Han <jingoohan1@gmail.com>
7803 L:      dri-devel@lists.freedesktop.org
7804 S:      Maintained
7805 F:      drivers/gpu/drm/exynos/exynos_dp*
7806
7807 EXYNOS SYSMMU (IOMMU) driver
7808 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7809 L:      iommu@lists.linux.dev
7810 S:      Maintained
7811 F:      drivers/iommu/exynos-iommu.c
7812
7813 F2FS FILE SYSTEM
7814 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7815 M:      Chao Yu <chao@kernel.org>
7816 L:      linux-f2fs-devel@lists.sourceforge.net
7817 S:      Maintained
7818 W:      https://f2fs.wiki.kernel.org/
7819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7820 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7821 F:      Documentation/filesystems/f2fs.rst
7822 F:      fs/f2fs/
7823 F:      include/linux/f2fs_fs.h
7824 F:      include/trace/events/f2fs.h
7825 F:      include/uapi/linux/f2fs.h
7826
7827 F71805F HARDWARE MONITORING DRIVER
7828 M:      Jean Delvare <jdelvare@suse.com>
7829 L:      linux-hwmon@vger.kernel.org
7830 S:      Maintained
7831 F:      Documentation/hwmon/f71805f.rst
7832 F:      drivers/hwmon/f71805f.c
7833
7834 FADDR2LINE
7835 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7836 S:      Maintained
7837 F:      scripts/faddr2line
7838
7839 FAILOVER MODULE
7840 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7841 L:      netdev@vger.kernel.org
7842 S:      Supported
7843 F:      Documentation/networking/failover.rst
7844 F:      include/net/failover.h
7845 F:      net/core/failover.c
7846
7847 FANOTIFY
7848 M:      Jan Kara <jack@suse.cz>
7849 R:      Amir Goldstein <amir73il@gmail.com>
7850 R:      Matthew Bobrowski <repnop@google.com>
7851 L:      linux-fsdevel@vger.kernel.org
7852 S:      Maintained
7853 F:      fs/notify/fanotify/
7854 F:      include/linux/fanotify.h
7855 F:      include/uapi/linux/fanotify.h
7856
7857 FARSYNC SYNCHRONOUS DRIVER
7858 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7859 S:      Supported
7860 W:      http://www.farsite.co.uk/
7861 F:      drivers/net/wan/farsync.*
7862
7863 FAULT INJECTION SUPPORT
7864 M:      Akinobu Mita <akinobu.mita@gmail.com>
7865 S:      Supported
7866 F:      Documentation/fault-injection/
7867 F:      lib/fault-inject.c
7868
7869 FBTFT Framebuffer drivers
7870 L:      dri-devel@lists.freedesktop.org
7871 L:      linux-fbdev@vger.kernel.org
7872 S:      Orphan
7873 F:      drivers/staging/fbtft/
7874
7875 FC0011 TUNER DRIVER
7876 M:      Michael Buesch <m@bues.ch>
7877 L:      linux-media@vger.kernel.org
7878 S:      Maintained
7879 F:      drivers/media/tuners/fc0011.c
7880 F:      drivers/media/tuners/fc0011.h
7881
7882 FC2580 MEDIA DRIVER
7883 M:      Antti Palosaari <crope@iki.fi>
7884 L:      linux-media@vger.kernel.org
7885 S:      Maintained
7886 W:      https://linuxtv.org
7887 W:      http://palosaari.fi/linux/
7888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7889 T:      git git://linuxtv.org/anttip/media_tree.git
7890 F:      drivers/media/tuners/fc2580*
7891
7892 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7893 M:      Hannes Reinecke <hare@suse.de>
7894 L:      linux-scsi@vger.kernel.org
7895 S:      Supported
7896 W:      www.Open-FCoE.org
7897 F:      drivers/scsi/fcoe/
7898 F:      drivers/scsi/libfc/
7899 F:      include/scsi/fc/
7900 F:      include/scsi/libfc.h
7901 F:      include/scsi/libfcoe.h
7902 F:      include/uapi/scsi/fc/
7903
7904 FILE LOCKING (flock() and fcntl()/lockf())
7905 M:      Jeff Layton <jlayton@kernel.org>
7906 M:      Chuck Lever <chuck.lever@oracle.com>
7907 L:      linux-fsdevel@vger.kernel.org
7908 S:      Maintained
7909 F:      fs/fcntl.c
7910 F:      fs/locks.c
7911 F:      include/linux/fcntl.h
7912 F:      include/uapi/linux/fcntl.h
7913
7914 FILESYSTEM DIRECT ACCESS (DAX)
7915 M:      Dan Williams <dan.j.williams@intel.com>
7916 R:      Matthew Wilcox <willy@infradead.org>
7917 R:      Jan Kara <jack@suse.cz>
7918 L:      linux-fsdevel@vger.kernel.org
7919 L:      nvdimm@lists.linux.dev
7920 S:      Supported
7921 F:      fs/dax.c
7922 F:      include/linux/dax.h
7923 F:      include/trace/events/fs_dax.h
7924
7925 FILESYSTEMS (VFS and infrastructure)
7926 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7927 L:      linux-fsdevel@vger.kernel.org
7928 S:      Maintained
7929 F:      fs/*
7930 F:      include/linux/fs.h
7931 F:      include/linux/fs_types.h
7932 F:      include/uapi/linux/fs.h
7933 F:      include/uapi/linux/openat2.h
7934
7935 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7936 M:      Riku Voipio <riku.voipio@iki.fi>
7937 L:      linux-hwmon@vger.kernel.org
7938 S:      Maintained
7939 F:      drivers/hwmon/f75375s.c
7940 F:      include/linux/f75375s.h
7941
7942 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7943 M:      Clemens Ladisch <clemens@ladisch.de>
7944 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7945 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7946 S:      Maintained
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7948 F:      include/uapi/sound/firewire.h
7949 F:      sound/firewire/
7950
7951 FIREWIRE MEDIA DRIVERS (firedtv)
7952 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7953 L:      linux-media@vger.kernel.org
7954 L:      linux1394-devel@lists.sourceforge.net
7955 S:      Maintained
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7957 F:      drivers/media/firewire/
7958
7959 FIREWIRE SBP-2 TARGET
7960 M:      Chris Boot <bootc@bootc.net>
7961 L:      linux-scsi@vger.kernel.org
7962 L:      target-devel@vger.kernel.org
7963 L:      linux1394-devel@lists.sourceforge.net
7964 S:      Maintained
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7966 F:      drivers/target/sbp/
7967
7968 FIREWIRE SUBSYSTEM
7969 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7970 L:      linux1394-devel@lists.sourceforge.net
7971 S:      Maintained
7972 W:      http://ieee1394.wiki.kernel.org/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7974 F:      drivers/firewire/
7975 F:      include/linux/firewire.h
7976 F:      include/uapi/linux/firewire*.h
7977 F:      tools/firewire/
7978
7979 FIRMWARE FRAMEWORK FOR ARMV8-A
7980 M:      Sudeep Holla <sudeep.holla@arm.com>
7981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7982 S:      Maintained
7983 F:      drivers/firmware/arm_ffa/
7984 F:      include/linux/arm_ffa.h
7985
7986 FIRMWARE LOADER (request_firmware)
7987 M:      Luis Chamberlain <mcgrof@kernel.org>
7988 M:      Russ Weight <russell.h.weight@intel.com>
7989 L:      linux-kernel@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/firmware_class/
7992 F:      drivers/base/firmware_loader/
7993 F:      include/linux/firmware.h
7994
7995 FLEXTIMER FTM-QUADDEC DRIVER
7996 M:      Patrick Havelange <patrick.havelange@essensium.com>
7997 L:      linux-iio@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8000 F:      drivers/counter/ftm-quaddec.c
8001
8002 FLOPPY DRIVER
8003 M:      Denis Efremov <efremov@linux.com>
8004 L:      linux-block@vger.kernel.org
8005 S:      Odd Fixes
8006 F:      drivers/block/floppy.c
8007
8008 FLYSKY FSIA6B RC RECEIVER
8009 M:      Markus Koch <markus@notsyncing.net>
8010 L:      linux-input@vger.kernel.org
8011 S:      Maintained
8012 F:      drivers/input/joystick/fsia6b.c
8013
8014 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8015 M:      Geoffrey D. Bennett <g@b4.vu>
8016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8017 S:      Maintained
8018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8019 F:      sound/usb/mixer_scarlett_gen2.c
8020
8021 FORCEDETH GIGABIT ETHERNET DRIVER
8022 M:      Rain River <rain.1986.08.12@gmail.com>
8023 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8024 L:      netdev@vger.kernel.org
8025 S:      Maintained
8026 F:      drivers/net/ethernet/nvidia/*
8027
8028 FORTIFY_SOURCE
8029 M:      Kees Cook <keescook@chromium.org>
8030 L:      linux-hardening@vger.kernel.org
8031 S:      Supported
8032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8033 F:      include/linux/fortify-string.h
8034 F:      lib/fortify_kunit.c
8035 F:      lib/test_fortify/*
8036 F:      scripts/test_fortify.sh
8037 K:      \b__NO_FORTIFY\b
8038
8039 FPGA DFL DRIVERS
8040 M:      Wu Hao <hao.wu@intel.com>
8041 R:      Tom Rix <trix@redhat.com>
8042 L:      linux-fpga@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8045 F:      Documentation/fpga/dfl.rst
8046 F:      drivers/fpga/dfl*
8047 F:      drivers/uio/uio_dfl.c
8048 F:      include/linux/dfl.h
8049 F:      include/uapi/linux/fpga-dfl.h
8050
8051 FPGA MANAGER FRAMEWORK
8052 M:      Moritz Fischer <mdf@kernel.org>
8053 M:      Wu Hao <hao.wu@intel.com>
8054 M:      Xu Yilun <yilun.xu@intel.com>
8055 R:      Tom Rix <trix@redhat.com>
8056 L:      linux-fpga@vger.kernel.org
8057 S:      Maintained
8058 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8060 F:      Documentation/devicetree/bindings/fpga/
8061 F:      Documentation/driver-api/fpga/
8062 F:      Documentation/fpga/
8063 F:      drivers/fpga/
8064 F:      include/linux/fpga/
8065
8066 INTEL MAX10 BMC SECURE UPDATES
8067 M:      Russ Weight <russell.h.weight@intel.com>
8068 L:      linux-fpga@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8071 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8072
8073 MICROCHIP POLARFIRE FPGA DRIVERS
8074 M:      Conor Dooley <conor.dooley@microchip.com>
8075 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8076 L:      linux-fpga@vger.kernel.org
8077 S:      Supported
8078 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8079 F:      drivers/fpga/microchip-spi.c
8080
8081 FPU EMULATOR
8082 M:      Bill Metzenthen <billm@melbpc.org.au>
8083 S:      Maintained
8084 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8085 F:      arch/x86/math-emu/
8086
8087 FRAMEBUFFER CORE
8088 M:      Daniel Vetter <daniel@ffwll.ch>
8089 F:      drivers/video/fbdev/core/
8090 S:      Odd Fixes
8091 T:      git git://anongit.freedesktop.org/drm/drm-misc
8092
8093 FRAMEBUFFER LAYER
8094 M:      Helge Deller <deller@gmx.de>
8095 L:      linux-fbdev@vger.kernel.org
8096 L:      dri-devel@lists.freedesktop.org
8097 S:      Maintained
8098 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8100 F:      Documentation/fb/
8101 F:      drivers/video/
8102 F:      include/linux/fb.h
8103 F:      include/uapi/linux/fb.h
8104 F:      include/uapi/video/
8105 F:      include/video/
8106
8107 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8108 M:      Horia Geantă <horia.geanta@nxp.com>
8109 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8110 M:      Gaurav Jain <gaurav.jain@nxp.com>
8111 L:      linux-crypto@vger.kernel.org
8112 S:      Maintained
8113 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8114 F:      drivers/crypto/caam/
8115
8116 FREESCALE COLDFIRE M5441X MMC DRIVER
8117 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8118 L:      linux-mmc@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8121 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8122
8123 FREESCALE DIU FRAMEBUFFER DRIVER
8124 M:      Timur Tabi <timur@kernel.org>
8125 L:      linux-fbdev@vger.kernel.org
8126 S:      Maintained
8127 F:      drivers/video/fbdev/fsl-diu-fb.*
8128
8129 FREESCALE DMA DRIVER
8130 M:      Li Yang <leoyang.li@nxp.com>
8131 M:      Zhang Wei <zw@zh-kernel.org>
8132 L:      linuxppc-dev@lists.ozlabs.org
8133 S:      Maintained
8134 F:      drivers/dma/fsldma.*
8135
8136 FREESCALE DSPI DRIVER
8137 M:      Vladimir Oltean <olteanv@gmail.com>
8138 L:      linux-spi@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8141 F:      drivers/spi/spi-fsl-dspi.c
8142 F:      include/linux/spi/spi-fsl-dspi.h
8143
8144 FREESCALE ENETC ETHERNET DRIVERS
8145 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8146 L:      netdev@vger.kernel.org
8147 S:      Maintained
8148 F:      drivers/net/ethernet/freescale/enetc/
8149
8150 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8151 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8152 L:      netdev@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8155 F:      drivers/net/ethernet/freescale/gianfar*
8156
8157 FREESCALE GPMI NAND DRIVER
8158 M:      Han Xu <han.xu@nxp.com>
8159 L:      linux-mtd@lists.infradead.org
8160 S:      Maintained
8161 F:      drivers/mtd/nand/raw/gpmi-nand/*
8162
8163 FREESCALE I2C CPM DRIVER
8164 M:      Jochen Friedrich <jochen@scram.de>
8165 L:      linuxppc-dev@lists.ozlabs.org
8166 L:      linux-i2c@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/i2c/busses/i2c-cpm.c
8169
8170 FREESCALE IMX / MXC FEC DRIVER
8171 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8172 L:      netdev@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8175 F:      drivers/net/ethernet/freescale/fec.h
8176 F:      drivers/net/ethernet/freescale/fec_main.c
8177 F:      drivers/net/ethernet/freescale/fec_ptp.c
8178
8179 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8180 M:      Sascha Hauer <s.hauer@pengutronix.de>
8181 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8182 L:      linux-fbdev@vger.kernel.org
8183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8184 S:      Maintained
8185 F:      drivers/video/fbdev/imxfb.c
8186
8187 FREESCALE IMX DDR PMU DRIVER
8188 M:      Frank Li <Frank.li@nxp.com>
8189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8190 S:      Maintained
8191 F:      Documentation/admin-guide/perf/imx-ddr.rst
8192 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8193 F:      drivers/perf/fsl_imx8_ddr_perf.c
8194
8195 FREESCALE IMX I2C DRIVER
8196 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8197 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8201 F:      drivers/i2c/busses/i2c-imx.c
8202
8203 FREESCALE IMX LPI2C DRIVER
8204 M:      Dong Aisheng <aisheng.dong@nxp.com>
8205 L:      linux-i2c@vger.kernel.org
8206 L:      linux-imx@nxp.com
8207 S:      Maintained
8208 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8209 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8210
8211 FREESCALE MPC I2C DRIVER
8212 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8213 L:      linux-i2c@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8216 F:      drivers/i2c/busses/i2c-mpc.c
8217
8218 FREESCALE QORIQ DPAA ETHERNET DRIVER
8219 M:      Madalin Bucur <madalin.bucur@nxp.com>
8220 L:      netdev@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/net/ethernet/freescale/dpaa
8223
8224 FREESCALE QORIQ DPAA FMAN DRIVER
8225 M:      Madalin Bucur <madalin.bucur@nxp.com>
8226 L:      netdev@vger.kernel.org
8227 S:      Maintained
8228 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8229 F:      drivers/net/ethernet/freescale/fman
8230
8231 FREESCALE QORIQ PTP CLOCK DRIVER
8232 M:      Yangbo Lu <yangbo.lu@nxp.com>
8233 L:      netdev@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8236 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8237 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8238 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8239 F:      drivers/ptp/ptp_qoriq.c
8240 F:      drivers/ptp/ptp_qoriq_debugfs.c
8241 F:      include/linux/fsl/ptp_qoriq.h
8242
8243 FREESCALE QUAD SPI DRIVER
8244 M:      Han Xu <han.xu@nxp.com>
8245 L:      linux-spi@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8248 F:      drivers/spi/spi-fsl-qspi.c
8249
8250 FREESCALE QUICC ENGINE LIBRARY
8251 M:      Qiang Zhao <qiang.zhao@nxp.com>
8252 L:      linuxppc-dev@lists.ozlabs.org
8253 S:      Maintained
8254 F:      drivers/soc/fsl/qe/
8255 F:      include/soc/fsl/qe/
8256
8257 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8258 M:      Li Yang <leoyang.li@nxp.com>
8259 L:      netdev@vger.kernel.org
8260 L:      linuxppc-dev@lists.ozlabs.org
8261 S:      Maintained
8262 F:      drivers/net/ethernet/freescale/ucc_geth*
8263
8264 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8265 M:      Zhao Qiang <qiang.zhao@nxp.com>
8266 L:      netdev@vger.kernel.org
8267 L:      linuxppc-dev@lists.ozlabs.org
8268 S:      Maintained
8269 F:      drivers/net/wan/fsl_ucc_hdlc*
8270
8271 FREESCALE QUICC ENGINE UCC UART DRIVER
8272 M:      Timur Tabi <timur@kernel.org>
8273 L:      linuxppc-dev@lists.ozlabs.org
8274 S:      Maintained
8275 F:      drivers/tty/serial/ucc_uart.c
8276
8277 FREESCALE SOC DRIVERS
8278 M:      Li Yang <leoyang.li@nxp.com>
8279 L:      linuxppc-dev@lists.ozlabs.org
8280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8281 S:      Maintained
8282 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8283 F:      Documentation/devicetree/bindings/soc/fsl/
8284 F:      drivers/soc/fsl/
8285 F:      include/linux/fsl/
8286 F:      include/soc/fsl/
8287
8288 FREESCALE SOC FS_ENET DRIVER
8289 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8290 L:      linuxppc-dev@lists.ozlabs.org
8291 L:      netdev@vger.kernel.org
8292 S:      Maintained
8293 F:      drivers/net/ethernet/freescale/fs_enet/
8294 F:      include/linux/fs_enet_pd.h
8295
8296 FREESCALE SOC SOUND DRIVERS
8297 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8298 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8299 R:      Fabio Estevam <festevam@gmail.com>
8300 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8302 L:      linuxppc-dev@lists.ozlabs.org
8303 S:      Maintained
8304 F:      sound/soc/fsl/fsl*
8305 F:      sound/soc/fsl/imx*
8306 F:      sound/soc/fsl/mpc8610_hpcd.c
8307
8308 FREESCALE USB PERIPHERAL DRIVERS
8309 M:      Li Yang <leoyang.li@nxp.com>
8310 L:      linux-usb@vger.kernel.org
8311 L:      linuxppc-dev@lists.ozlabs.org
8312 S:      Maintained
8313 F:      drivers/usb/gadget/udc/fsl*
8314
8315 FREESCALE USB PHY DRIVER
8316 M:      Ran Wang <ran.wang_1@nxp.com>
8317 L:      linux-usb@vger.kernel.org
8318 L:      linuxppc-dev@lists.ozlabs.org
8319 S:      Maintained
8320 F:      drivers/usb/phy/phy-fsl-usb*
8321
8322 FREEVXFS FILESYSTEM
8323 M:      Christoph Hellwig <hch@infradead.org>
8324 S:      Maintained
8325 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8326 F:      fs/freevxfs/
8327
8328 FREEZER
8329 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8330 M:      Pavel Machek <pavel@ucw.cz>
8331 L:      linux-pm@vger.kernel.org
8332 S:      Supported
8333 F:      Documentation/power/freezing-of-tasks.rst
8334 F:      include/linux/freezer.h
8335 F:      kernel/freezer.c
8336
8337 FRONTSWAP API
8338 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8339 L:      linux-kernel@vger.kernel.org
8340 S:      Maintained
8341 F:      include/linux/frontswap.h
8342 F:      mm/frontswap.c
8343
8344 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8345 M:      David Howells <dhowells@redhat.com>
8346 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8347 S:      Supported
8348 F:      Documentation/filesystems/caching/
8349 F:      fs/fscache/
8350 F:      include/linux/fscache*.h
8351
8352 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8353 M:      Theodore Y. Ts'o <tytso@mit.edu>
8354 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8355 M:      Eric Biggers <ebiggers@kernel.org>
8356 L:      linux-fscrypt@vger.kernel.org
8357 S:      Supported
8358 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8359 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8360 F:      Documentation/filesystems/fscrypt.rst
8361 F:      fs/crypto/
8362 F:      include/linux/fscrypt*.h
8363 F:      include/uapi/linux/fscrypt.h
8364
8365 FSI SUBSYSTEM
8366 M:      Jeremy Kerr <jk@ozlabs.org>
8367 M:      Joel Stanley <joel@jms.id.au>
8368 R:      Alistar Popple <alistair@popple.id.au>
8369 R:      Eddie James <eajames@linux.ibm.com>
8370 L:      linux-fsi@lists.ozlabs.org
8371 S:      Supported
8372 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8374 F:      drivers/fsi/
8375 F:      include/linux/fsi*.h
8376 F:      include/trace/events/fsi*.h
8377
8378 FSI-ATTACHED I2C DRIVER
8379 M:      Eddie James <eajames@linux.ibm.com>
8380 L:      linux-i2c@vger.kernel.org
8381 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8382 S:      Maintained
8383 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8384 F:      drivers/i2c/busses/i2c-fsi.c
8385
8386 FSI-ATTACHED SPI DRIVER
8387 M:      Eddie James <eajames@linux.ibm.com>
8388 L:      linux-spi@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8391 F:      drivers/spi/spi-fsi.c
8392
8393 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8394 M:      Jan Kara <jack@suse.cz>
8395 R:      Amir Goldstein <amir73il@gmail.com>
8396 L:      linux-fsdevel@vger.kernel.org
8397 S:      Maintained
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8399 F:      fs/notify/
8400 F:      include/linux/fsnotify*.h
8401
8402 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8403 M:      Eric Biggers <ebiggers@kernel.org>
8404 M:      Theodore Y. Ts'o <tytso@mit.edu>
8405 L:      linux-fscrypt@vger.kernel.org
8406 S:      Supported
8407 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8408 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8409 F:      Documentation/filesystems/fsverity.rst
8410 F:      fs/verity/
8411 F:      include/linux/fsverity.h
8412 F:      include/uapi/linux/fsverity.h
8413
8414 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8415 M:      Michael Zaidman <michael.zaidman@gmail.com>
8416 L:      linux-i2c@vger.kernel.org
8417 L:      linux-input@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/hid/hid-ft260.c
8420
8421 FUJITSU LAPTOP EXTRAS
8422 M:      Jonathan Woithe <jwoithe@just42.net>
8423 L:      platform-driver-x86@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/platform/x86/fujitsu-laptop.c
8426
8427 FUJITSU M-5MO LS CAMERA ISP DRIVER
8428 M:      Kyungmin Park <kyungmin.park@samsung.com>
8429 M:      Heungjun Kim <riverful.kim@samsung.com>
8430 L:      linux-media@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/media/i2c/m5mols/
8433 F:      include/media/i2c/m5mols.h
8434
8435 FUJITSU TABLET EXTRAS
8436 M:      Robert Gerlach <khnz@gmx.de>
8437 L:      platform-driver-x86@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/platform/x86/fujitsu-tablet.c
8440
8441 FUNGIBLE ETHERNET DRIVERS
8442 M:      Dimitris Michailidis <dmichail@fungible.com>
8443 L:      netdev@vger.kernel.org
8444 S:      Supported
8445 F:      drivers/net/ethernet/fungible/
8446
8447 FUSE: FILESYSTEM IN USERSPACE
8448 M:      Miklos Szeredi <miklos@szeredi.hu>
8449 L:      linux-fsdevel@vger.kernel.org
8450 S:      Maintained
8451 W:      https://github.com/libfuse/
8452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8453 F:      Documentation/filesystems/fuse.rst
8454 F:      fs/fuse/
8455 F:      include/uapi/linux/fuse.h
8456
8457 FUTEX SUBSYSTEM
8458 M:      Thomas Gleixner <tglx@linutronix.de>
8459 M:      Ingo Molnar <mingo@redhat.com>
8460 R:      Peter Zijlstra <peterz@infradead.org>
8461 R:      Darren Hart <dvhart@infradead.org>
8462 R:      Davidlohr Bueso <dave@stgolabs.net>
8463 R:      André Almeida <andrealmeid@igalia.com>
8464 L:      linux-kernel@vger.kernel.org
8465 S:      Maintained
8466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8467 F:      Documentation/locking/*futex*
8468 F:      include/asm-generic/futex.h
8469 F:      include/linux/futex.h
8470 F:      include/uapi/linux/futex.h
8471 F:      kernel/futex/*
8472 F:      tools/perf/bench/futex*
8473 F:      tools/testing/selftests/futex/
8474
8475 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8476 M:      Tim Harvey <tharvey@gateworks.com>
8477 S:      Maintained
8478 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8479 F:      drivers/mfd/gateworks-gsc.c
8480 F:      include/linux/mfd/gsc.h
8481 F:      Documentation/hwmon/gsc-hwmon.rst
8482 F:      drivers/hwmon/gsc-hwmon.c
8483 F:      include/linux/platform_data/gsc_hwmon.h
8484
8485 GCC PLUGINS
8486 M:      Kees Cook <keescook@chromium.org>
8487 L:      linux-hardening@vger.kernel.org
8488 S:      Maintained
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8490 F:      Documentation/kbuild/gcc-plugins.rst
8491 F:      scripts/Makefile.gcc-plugins
8492 F:      scripts/gcc-plugins/
8493
8494 GCOV BASED KERNEL PROFILING
8495 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8496 S:      Maintained
8497 F:      Documentation/dev-tools/gcov.rst
8498 F:      kernel/gcov/
8499
8500 GDB KERNEL DEBUGGING HELPER SCRIPTS
8501 M:      Jan Kiszka <jan.kiszka@siemens.com>
8502 M:      Kieran Bingham <kbingham@kernel.org>
8503 S:      Supported
8504 F:      scripts/gdb/
8505
8506 GEMINI CRYPTO DRIVER
8507 M:      Corentin Labbe <clabbe@baylibre.com>
8508 L:      linux-crypto@vger.kernel.org
8509 S:      Maintained
8510 F:      drivers/crypto/gemini/
8511
8512 GEMTEK FM RADIO RECEIVER DRIVER
8513 M:      Hans Verkuil <hverkuil@xs4all.nl>
8514 L:      linux-media@vger.kernel.org
8515 S:      Maintained
8516 W:      https://linuxtv.org
8517 T:      git git://linuxtv.org/media_tree.git
8518 F:      drivers/media/radio/radio-gemtek*
8519
8520 GENERIC ARCHITECTURE TOPOLOGY
8521 M:      Sudeep Holla <sudeep.holla@arm.com>
8522 L:      linux-kernel@vger.kernel.org
8523 S:      Maintained
8524 F:      drivers/base/arch_topology.c
8525 F:      include/linux/arch_topology.h
8526
8527 GENERIC ENTRY CODE
8528 M:      Thomas Gleixner <tglx@linutronix.de>
8529 M:      Peter Zijlstra <peterz@infradead.org>
8530 M:      Andy Lutomirski <luto@kernel.org>
8531 L:      linux-kernel@vger.kernel.org
8532 S:      Maintained
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8534 F:      include/linux/entry-common.h
8535 F:      include/linux/entry-kvm.h
8536 F:      kernel/entry/
8537
8538 GENERIC GPIO I2C DRIVER
8539 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8540 S:      Supported
8541 F:      drivers/i2c/busses/i2c-gpio.c
8542 F:      include/linux/platform_data/i2c-gpio.h
8543
8544 GENERIC GPIO I2C MULTIPLEXER DRIVER
8545 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8546 L:      linux-i2c@vger.kernel.org
8547 S:      Supported
8548 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8549 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8550 F:      include/linux/platform_data/i2c-mux-gpio.h
8551
8552 GENERIC HDLC (WAN) DRIVERS
8553 M:      Krzysztof Halasa <khc@pm.waw.pl>
8554 S:      Maintained
8555 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8556 F:      drivers/net/wan/c101.c
8557 F:      drivers/net/wan/hd6457*
8558 F:      drivers/net/wan/hdlc*
8559 F:      drivers/net/wan/n2.c
8560 F:      drivers/net/wan/pc300too.c
8561 F:      drivers/net/wan/pci200syn.c
8562 F:      drivers/net/wan/wanxl*
8563
8564 GENERIC INCLUDE/ASM HEADER FILES
8565 M:      Arnd Bergmann <arnd@arndb.de>
8566 L:      linux-arch@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8569 F:      include/asm-generic/
8570 F:      include/uapi/asm-generic/
8571
8572 GENERIC PHY FRAMEWORK
8573 M:      Kishon Vijay Abraham I <kishon@ti.com>
8574 M:      Vinod Koul <vkoul@kernel.org>
8575 L:      linux-phy@lists.infradead.org
8576 S:      Supported
8577 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8579 F:      Documentation/devicetree/bindings/phy/
8580 F:      drivers/phy/
8581 F:      include/dt-bindings/phy/
8582 F:      include/linux/phy/
8583
8584 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8585 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8586 S:      Supported
8587 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8588
8589 GENERIC PM DOMAINS
8590 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8591 M:      Kevin Hilman <khilman@kernel.org>
8592 M:      Ulf Hansson <ulf.hansson@linaro.org>
8593 L:      linux-pm@vger.kernel.org
8594 S:      Supported
8595 F:      Documentation/devicetree/bindings/power/power?domain*
8596 F:      drivers/base/power/domain*.c
8597 F:      include/linux/pm_domain.h
8598
8599 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8600 M:      Eugen Hristev <eugen.hristev@microchip.com>
8601 L:      linux-input@vger.kernel.org
8602 S:      Maintained
8603 F:      drivers/input/touchscreen/resistive-adc-touch.c
8604
8605 GENERIC STRING LIBRARY
8606 R:      Andy Shevchenko <andy@kernel.org>
8607 S:      Maintained
8608 F:      lib/string.c
8609 F:      lib/string_helpers.c
8610 F:      lib/test_string.c
8611 F:      lib/test-string_helpers.c
8612
8613 GENERIC UIO DRIVER FOR PCI DEVICES
8614 M:      "Michael S. Tsirkin" <mst@redhat.com>
8615 L:      kvm@vger.kernel.org
8616 S:      Supported
8617 F:      drivers/uio/uio_pci_generic.c
8618
8619 GENERIC VDSO LIBRARY
8620 M:      Andy Lutomirski <luto@kernel.org>
8621 M:      Thomas Gleixner <tglx@linutronix.de>
8622 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8623 L:      linux-kernel@vger.kernel.org
8624 S:      Maintained
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8626 F:      include/asm-generic/vdso/vsyscall.h
8627 F:      include/vdso/
8628 F:      kernel/time/vsyscall.c
8629 F:      lib/vdso/
8630
8631 GENWQE (IBM Generic Workqueue Card)
8632 M:      Frank Haverkamp <haver@linux.ibm.com>
8633 S:      Supported
8634 F:      drivers/misc/genwqe/
8635
8636 GET_MAINTAINER SCRIPT
8637 M:      Joe Perches <joe@perches.com>
8638 S:      Maintained
8639 F:      scripts/get_maintainer.pl
8640
8641 GFS2 FILE SYSTEM
8642 M:      Bob Peterson <rpeterso@redhat.com>
8643 M:      Andreas Gruenbacher <agruenba@redhat.com>
8644 L:      cluster-devel@redhat.com
8645 S:      Supported
8646 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8648 F:      Documentation/filesystems/gfs2*
8649 F:      fs/gfs2/
8650 F:      include/uapi/linux/gfs2_ondisk.h
8651
8652 GIGABYTE WMI DRIVER
8653 M:      Thomas Weißschuh <thomas@weissschuh.net>
8654 L:      platform-driver-x86@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/platform/x86/gigabyte-wmi.c
8657
8658 GNSS SUBSYSTEM
8659 M:      Johan Hovold <johan@kernel.org>
8660 S:      Maintained
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8662 F:      Documentation/ABI/testing/sysfs-class-gnss
8663 F:      Documentation/devicetree/bindings/gnss/
8664 F:      drivers/gnss/
8665 F:      include/linux/gnss.h
8666
8667 GO7007 MPEG CODEC
8668 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8669 L:      linux-media@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/media/usb/go7007/
8672
8673 GOODIX TOUCHSCREEN
8674 M:      Bastien Nocera <hadess@hadess.net>
8675 M:      Hans de Goede <hdegoede@redhat.com>
8676 L:      linux-input@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/input/touchscreen/goodix*
8679
8680 GOOGLE ETHERNET DRIVERS
8681 M:      Jeroen de Borst <jeroendb@google.com>
8682 M:      Catherine Sullivan <csully@google.com>
8683 R:      Shailend Chand <shailend@google.com>
8684 L:      netdev@vger.kernel.org
8685 S:      Supported
8686 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8687 F:      drivers/net/ethernet/google
8688
8689 GPD POCKET FAN DRIVER
8690 M:      Hans de Goede <hdegoede@redhat.com>
8691 L:      platform-driver-x86@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/platform/x86/gpd-pocket-fan.c
8694
8695 GPIO ACPI SUPPORT
8696 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8697 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8698 L:      linux-gpio@vger.kernel.org
8699 L:      linux-acpi@vger.kernel.org
8700 S:      Supported
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8702 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8703 F:      drivers/gpio/gpiolib-acpi.c
8704 F:      drivers/gpio/gpiolib-acpi.h
8705
8706 GPIO AGGREGATOR
8707 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8708 L:      linux-gpio@vger.kernel.org
8709 S:      Supported
8710 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8711 F:      drivers/gpio/gpio-aggregator.c
8712
8713 GPIO IR Transmitter
8714 M:      Sean Young <sean@mess.org>
8715 L:      linux-media@vger.kernel.org
8716 S:      Maintained
8717 F:      drivers/media/rc/gpio-ir-tx.c
8718
8719 GPIO MOCKUP DRIVER
8720 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8721 L:      linux-gpio@vger.kernel.org
8722 S:      Maintained
8723 F:      drivers/gpio/gpio-mockup.c
8724 F:      tools/testing/selftests/gpio/
8725
8726 GPIO REGMAP
8727 R:      Michael Walle <michael@walle.cc>
8728 S:      Maintained
8729 F:      drivers/gpio/gpio-regmap.c
8730 F:      include/linux/gpio/regmap.h
8731
8732 GPIO SUBSYSTEM
8733 M:      Linus Walleij <linus.walleij@linaro.org>
8734 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8735 L:      linux-gpio@vger.kernel.org
8736 S:      Maintained
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8738 F:      Documentation/ABI/obsolete/sysfs-gpio
8739 F:      Documentation/ABI/testing/gpio-cdev
8740 F:      Documentation/admin-guide/gpio/
8741 F:      Documentation/devicetree/bindings/gpio/
8742 F:      Documentation/driver-api/gpio/
8743 F:      drivers/gpio/
8744 F:      include/asm-generic/gpio.h
8745 F:      include/dt-bindings/gpio/
8746 F:      include/linux/gpio.h
8747 F:      include/linux/gpio/
8748 F:      include/linux/of_gpio.h
8749 F:      include/uapi/linux/gpio.h
8750 F:      tools/gpio/
8751
8752 GRE DEMULTIPLEXER DRIVER
8753 M:      Dmitry Kozlov <xeb@mail.ru>
8754 L:      netdev@vger.kernel.org
8755 S:      Maintained
8756 F:      include/net/gre.h
8757 F:      net/ipv4/gre_demux.c
8758 F:      net/ipv4/gre_offload.c
8759
8760 GRETH 10/100/1G Ethernet MAC device driver
8761 M:      Andreas Larsson <andreas@gaisler.com>
8762 L:      netdev@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/net/ethernet/aeroflex/
8765
8766 GREYBUS AUDIO PROTOCOLS DRIVERS
8767 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8768 M:      Mark Greer <mgreer@animalcreek.com>
8769 S:      Maintained
8770 F:      drivers/staging/greybus/audio_apbridgea.c
8771 F:      drivers/staging/greybus/audio_apbridgea.h
8772 F:      drivers/staging/greybus/audio_codec.c
8773 F:      drivers/staging/greybus/audio_codec.h
8774 F:      drivers/staging/greybus/audio_gb.c
8775 F:      drivers/staging/greybus/audio_manager.c
8776 F:      drivers/staging/greybus/audio_manager.h
8777 F:      drivers/staging/greybus/audio_manager_module.c
8778 F:      drivers/staging/greybus/audio_manager_private.h
8779 F:      drivers/staging/greybus/audio_manager_sysfs.c
8780 F:      drivers/staging/greybus/audio_module.c
8781 F:      drivers/staging/greybus/audio_topology.c
8782
8783 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8784 M:      Viresh Kumar <vireshk@kernel.org>
8785 S:      Maintained
8786 F:      drivers/staging/greybus/authentication.c
8787 F:      drivers/staging/greybus/bootrom.c
8788 F:      drivers/staging/greybus/firmware.h
8789 F:      drivers/staging/greybus/fw-core.c
8790 F:      drivers/staging/greybus/fw-download.c
8791 F:      drivers/staging/greybus/fw-management.c
8792 F:      drivers/staging/greybus/greybus_authentication.h
8793 F:      drivers/staging/greybus/greybus_firmware.h
8794 F:      drivers/staging/greybus/hid.c
8795 F:      drivers/staging/greybus/i2c.c
8796 F:      drivers/staging/greybus/spi.c
8797 F:      drivers/staging/greybus/spilib.c
8798 F:      drivers/staging/greybus/spilib.h
8799
8800 GREYBUS LOOPBACK DRIVER
8801 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8802 S:      Maintained
8803 F:      drivers/staging/greybus/loopback.c
8804
8805 GREYBUS PLATFORM DRIVERS
8806 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8807 S:      Maintained
8808 F:      drivers/staging/greybus/arche-apb-ctrl.c
8809 F:      drivers/staging/greybus/arche-platform.c
8810 F:      drivers/staging/greybus/arche_platform.h
8811
8812 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8813 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8814 S:      Maintained
8815 F:      drivers/staging/greybus/gpio.c
8816 F:      drivers/staging/greybus/light.c
8817 F:      drivers/staging/greybus/power_supply.c
8818 F:      drivers/staging/greybus/sdio.c
8819 F:      drivers/staging/greybus/spi.c
8820 F:      drivers/staging/greybus/spilib.c
8821
8822 GREYBUS SUBSYSTEM
8823 M:      Johan Hovold <johan@kernel.org>
8824 M:      Alex Elder <elder@kernel.org>
8825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8826 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8827 S:      Maintained
8828 F:      drivers/greybus/
8829 F:      drivers/staging/greybus/
8830 F:      include/linux/greybus.h
8831 F:      include/linux/greybus/
8832
8833 GREYBUS UART PROTOCOLS DRIVERS
8834 M:      David Lin <dtwlin@gmail.com>
8835 S:      Maintained
8836 F:      drivers/staging/greybus/log.c
8837 F:      drivers/staging/greybus/uart.c
8838
8839 GS1662 VIDEO SERIALIZER
8840 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8841 L:      linux-media@vger.kernel.org
8842 S:      Maintained
8843 T:      git git://linuxtv.org/media_tree.git
8844 F:      drivers/media/spi/gs1662.c
8845
8846 GSPCA FINEPIX SUBDRIVER
8847 M:      Frank Zago <frank@zago.net>
8848 L:      linux-media@vger.kernel.org
8849 S:      Maintained
8850 T:      git git://linuxtv.org/media_tree.git
8851 F:      drivers/media/usb/gspca/finepix.c
8852
8853 GSPCA GL860 SUBDRIVER
8854 M:      Olivier Lorin <o.lorin@laposte.net>
8855 L:      linux-media@vger.kernel.org
8856 S:      Maintained
8857 T:      git git://linuxtv.org/media_tree.git
8858 F:      drivers/media/usb/gspca/gl860/
8859
8860 GSPCA M5602 SUBDRIVER
8861 M:      Erik Andren <erik.andren@gmail.com>
8862 L:      linux-media@vger.kernel.org
8863 S:      Maintained
8864 T:      git git://linuxtv.org/media_tree.git
8865 F:      drivers/media/usb/gspca/m5602/
8866
8867 GSPCA PAC207 SONIXB SUBDRIVER
8868 M:      Hans Verkuil <hverkuil@xs4all.nl>
8869 L:      linux-media@vger.kernel.org
8870 S:      Odd Fixes
8871 T:      git git://linuxtv.org/media_tree.git
8872 F:      drivers/media/usb/gspca/pac207.c
8873
8874 GSPCA SN9C20X SUBDRIVER
8875 M:      Brian Johnson <brijohn@gmail.com>
8876 L:      linux-media@vger.kernel.org
8877 S:      Maintained
8878 T:      git git://linuxtv.org/media_tree.git
8879 F:      drivers/media/usb/gspca/sn9c20x.c
8880
8881 GSPCA T613 SUBDRIVER
8882 M:      Leandro Costantino <lcostantino@gmail.com>
8883 L:      linux-media@vger.kernel.org
8884 S:      Maintained
8885 T:      git git://linuxtv.org/media_tree.git
8886 F:      drivers/media/usb/gspca/t613.c
8887
8888 GSPCA USB WEBCAM DRIVER
8889 M:      Hans Verkuil <hverkuil@xs4all.nl>
8890 L:      linux-media@vger.kernel.org
8891 S:      Odd Fixes
8892 T:      git git://linuxtv.org/media_tree.git
8893 F:      drivers/media/usb/gspca/
8894
8895 GTP (GPRS Tunneling Protocol)
8896 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8897 M:      Harald Welte <laforge@gnumonks.org>
8898 L:      osmocom-net-gprs@lists.osmocom.org
8899 S:      Maintained
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8901 F:      drivers/net/gtp.c
8902
8903 GUID PARTITION TABLE (GPT)
8904 M:      Davidlohr Bueso <dave@stgolabs.net>
8905 L:      linux-efi@vger.kernel.org
8906 S:      Maintained
8907 F:      block/partitions/efi.*
8908
8909 HABANALABS PCI DRIVER
8910 M:      Oded Gabbay <ogabbay@kernel.org>
8911 S:      Supported
8912 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8913 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8914 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8915 F:      drivers/misc/habanalabs/
8916 F:      include/uapi/misc/habanalabs.h
8917
8918 HACKRF MEDIA DRIVER
8919 M:      Antti Palosaari <crope@iki.fi>
8920 L:      linux-media@vger.kernel.org
8921 S:      Maintained
8922 W:      https://linuxtv.org
8923 W:      http://palosaari.fi/linux/
8924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8925 T:      git git://linuxtv.org/anttip/media_tree.git
8926 F:      drivers/media/usb/hackrf/
8927
8928 HANTRO VPU CODEC DRIVER
8929 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8930 M:      Philipp Zabel <p.zabel@pengutronix.de>
8931 L:      linux-media@vger.kernel.org
8932 L:      linux-rockchip@lists.infradead.org
8933 S:      Maintained
8934 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8935 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8936 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8937 F:      drivers/media/platform/verisilicon/
8938
8939 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8940 M:      Frank Seidel <frank@f-seidel.de>
8941 L:      platform-driver-x86@vger.kernel.org
8942 S:      Maintained
8943 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8944 F:      drivers/platform/x86/hdaps.c
8945
8946 HARDWARE MONITORING
8947 M:      Jean Delvare <jdelvare@suse.com>
8948 M:      Guenter Roeck <linux@roeck-us.net>
8949 L:      linux-hwmon@vger.kernel.org
8950 S:      Maintained
8951 W:      http://hwmon.wiki.kernel.org/
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8953 F:      Documentation/ABI/testing/sysfs-class-hwmon
8954 F:      Documentation/devicetree/bindings/hwmon/
8955 F:      Documentation/hwmon/
8956 F:      drivers/hwmon/
8957 F:      include/linux/hwmon*.h
8958 F:      include/trace/events/hwmon*.h
8959 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8960
8961 HARDWARE RANDOM NUMBER GENERATOR CORE
8962 M:      Olivia Mackall <olivia@selenic.com>
8963 M:      Herbert Xu <herbert@gondor.apana.org.au>
8964 L:      linux-crypto@vger.kernel.org
8965 S:      Odd fixes
8966 F:      Documentation/admin-guide/hw_random.rst
8967 F:      Documentation/devicetree/bindings/rng/
8968 F:      drivers/char/hw_random/
8969 F:      include/linux/hw_random.h
8970
8971 HARDWARE SPINLOCK CORE
8972 M:      Ohad Ben-Cohen <ohad@wizery.com>
8973 M:      Bjorn Andersson <andersson@kernel.org>
8974 R:      Baolin Wang <baolin.wang7@gmail.com>
8975 L:      linux-remoteproc@vger.kernel.org
8976 S:      Maintained
8977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8978 F:      Documentation/devicetree/bindings/hwlock/
8979 F:      Documentation/locking/hwspinlock.rst
8980 F:      drivers/hwspinlock/
8981 F:      include/linux/hwspinlock.h
8982
8983 HARDWARE TRACING FACILITIES
8984 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8985 S:      Maintained
8986 F:      drivers/hwtracing/
8987
8988 HARMONY SOUND DRIVER
8989 L:      linux-parisc@vger.kernel.org
8990 S:      Maintained
8991 F:      sound/parisc/harmony.*
8992
8993 HDPVR USB VIDEO ENCODER DRIVER
8994 M:      Hans Verkuil <hverkuil@xs4all.nl>
8995 L:      linux-media@vger.kernel.org
8996 S:      Odd Fixes
8997 W:      https://linuxtv.org
8998 T:      git git://linuxtv.org/media_tree.git
8999 F:      drivers/media/usb/hdpvr/
9000
9001 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9002 M:      Matt Hsiao <matt.hsiao@hpe.com>
9003 S:      Supported
9004 F:      drivers/misc/hpilo.[ch]
9005
9006 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9007 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9008 S:      Supported
9009 F:      Documentation/watchdog/hpwdt.rst
9010 F:      drivers/watchdog/hpwdt.c
9011
9012 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9013 M:      Don Brace <don.brace@microchip.com>
9014 L:      storagedev@microchip.com
9015 L:      linux-scsi@vger.kernel.org
9016 S:      Supported
9017 F:      Documentation/scsi/hpsa.rst
9018 F:      drivers/scsi/hpsa*.[ch]
9019 F:      include/linux/cciss*.h
9020 F:      include/uapi/linux/cciss*.h
9021
9022 HFI1 DRIVER
9023 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9024 L:      linux-rdma@vger.kernel.org
9025 S:      Supported
9026 F:      drivers/infiniband/hw/hfi1
9027
9028 HFS FILESYSTEM
9029 L:      linux-fsdevel@vger.kernel.org
9030 S:      Orphan
9031 F:      Documentation/filesystems/hfs.rst
9032 F:      fs/hfs/
9033
9034 HFSPLUS FILESYSTEM
9035 L:      linux-fsdevel@vger.kernel.org
9036 S:      Orphan
9037 F:      Documentation/filesystems/hfsplus.rst
9038 F:      fs/hfsplus/
9039
9040 HGA FRAMEBUFFER DRIVER
9041 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9042 L:      linux-nvidia@lists.surfsouth.com
9043 S:      Maintained
9044 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9045 F:      drivers/video/fbdev/hgafb.c
9046
9047 HIBERNATION (aka Software Suspend, aka swsusp)
9048 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9049 M:      Pavel Machek <pavel@ucw.cz>
9050 L:      linux-pm@vger.kernel.org
9051 S:      Supported
9052 B:      https://bugzilla.kernel.org
9053 F:      arch/*/include/asm/suspend*.h
9054 F:      arch/x86/power/
9055 F:      drivers/base/power/
9056 F:      include/linux/freezer.h
9057 F:      include/linux/pm.h
9058 F:      include/linux/suspend.h
9059 F:      kernel/power/
9060
9061 HID CORE LAYER
9062 M:      Jiri Kosina <jikos@kernel.org>
9063 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9064 L:      linux-input@vger.kernel.org
9065 S:      Maintained
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9067 F:      drivers/hid/
9068 F:      include/linux/hid*
9069 F:      include/uapi/linux/hid*
9070
9071 HID LOGITECH DRIVERS
9072 R:      Filipe Laíns <lains@riseup.net>
9073 L:      linux-input@vger.kernel.org
9074 S:      Maintained
9075 F:      drivers/hid/hid-logitech-*
9076
9077 HID PLAYSTATION DRIVER
9078 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9079 L:      linux-input@vger.kernel.org
9080 S:      Supported
9081 F:      drivers/hid/hid-playstation.c
9082
9083 HID PHOENIX RC FLIGHT CONTROLLER
9084 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9085 L:      linux-input@vger.kernel.org
9086 S:      Maintained
9087 F:      drivers/hid/hid-pxrc.c
9088
9089 HID SENSOR HUB DRIVERS
9090 M:      Jiri Kosina <jikos@kernel.org>
9091 M:      Jonathan Cameron <jic23@kernel.org>
9092 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9093 L:      linux-input@vger.kernel.org
9094 L:      linux-iio@vger.kernel.org
9095 S:      Maintained
9096 F:      Documentation/hid/hid-sensor*
9097 F:      drivers/hid/hid-sensor-*
9098 F:      drivers/iio/*/hid-*
9099 F:      include/linux/hid-sensor-*
9100
9101 HID VRC-2 CAR CONTROLLER DRIVER
9102 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9103 L:      linux-input@vger.kernel.org
9104 S:      Maintained
9105 F:      drivers/hid/hid-vrc2.c
9106
9107 HID WACOM DRIVER
9108 M:      Ping Cheng <ping.cheng@wacom.com>
9109 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9110 L:      linux-input@vger.kernel.org
9111 S:      Maintained
9112 F:      drivers/hid/wacom.h
9113 F:      drivers/hid/wacom_*
9114
9115 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9116 M:      Thomas Gleixner <tglx@linutronix.de>
9117 L:      linux-kernel@vger.kernel.org
9118 S:      Maintained
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9120 F:      Documentation/timers/
9121 F:      include/linux/clockchips.h
9122 F:      include/linux/hrtimer.h
9123 F:      kernel/time/clockevents.c
9124 F:      kernel/time/hrtimer.c
9125 F:      kernel/time/timer_*.c
9126
9127 HIGH-SPEED SCC DRIVER FOR AX.25
9128 L:      linux-hams@vger.kernel.org
9129 S:      Orphan
9130 F:      drivers/net/hamradio/scc.c
9131
9132 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9133 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9134 S:      Supported
9135 W:      http://www.highpoint-tech.com
9136 F:      Documentation/scsi/hptiop.rst
9137 F:      drivers/scsi/hptiop.c
9138
9139 HIPPI
9140 M:      Jes Sorensen <jes@trained-monkey.org>
9141 L:      linux-hippi@sunsite.dk
9142 S:      Maintained
9143 F:      drivers/net/hippi/
9144 F:      include/linux/hippidevice.h
9145 F:      include/uapi/linux/if_hippi.h
9146 F:      net/802/hippi.c
9147
9148 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9149 M:      Kurt Kanzenbach <kurt@linutronix.de>
9150 L:      netdev@vger.kernel.org
9151 S:      Maintained
9152 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9153 F:      drivers/net/dsa/hirschmann/*
9154 F:      include/linux/platform_data/hirschmann-hellcreek.h
9155 F:      net/dsa/tag_hellcreek.c
9156
9157 HISILICON DMA DRIVER
9158 M:      Zhou Wang <wangzhou1@hisilicon.com>
9159 M:      Jie Hai <haijie1@hisilicon.com>
9160 L:      dmaengine@vger.kernel.org
9161 S:      Maintained
9162 F:      drivers/dma/hisi_dma.c
9163
9164 HISILICON GPIO DRIVER
9165 M:      Jay Fang <f.fangjian@huawei.com>
9166 L:      linux-gpio@vger.kernel.org
9167 S:      Maintained
9168 F:      drivers/gpio/gpio-hisi.c
9169
9170 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9171 M:      Longfang Liu <liulongfang@huawei.com>
9172 L:      linux-crypto@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9175 F:      drivers/crypto/hisilicon/hpre/hpre.h
9176 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9177 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9178
9179 HISILICON I2C CONTROLLER DRIVER
9180 M:      Yicong Yang <yangyicong@hisilicon.com>
9181 L:      linux-i2c@vger.kernel.org
9182 S:      Maintained
9183 W:      https://www.hisilicon.com
9184 F:      drivers/i2c/busses/i2c-hisi.c
9185
9186 HISILICON LPC BUS DRIVER
9187 M:      john.garry@huawei.com
9188 S:      Maintained
9189 W:      http://www.hisilicon.com
9190 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9191 F:      drivers/bus/hisi_lpc.c
9192
9193 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9194 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9195 M:      Salil Mehta <salil.mehta@huawei.com>
9196 L:      netdev@vger.kernel.org
9197 S:      Maintained
9198 W:      http://www.hisilicon.com
9199 F:      drivers/net/ethernet/hisilicon/hns3/
9200
9201 HISILICON NETWORK SUBSYSTEM DRIVER
9202 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9203 M:      Salil Mehta <salil.mehta@huawei.com>
9204 L:      netdev@vger.kernel.org
9205 S:      Maintained
9206 W:      http://www.hisilicon.com
9207 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9208 F:      drivers/net/ethernet/hisilicon/
9209
9210 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9211 M:      John Stultz <jstultz@google.com>
9212 L:      linux-kernel@vger.kernel.org
9213 S:      Maintained
9214 F:      drivers/misc/hisi_hikey_usb.c
9215
9216 HISILICON PMU DRIVER
9217 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9218 M:      Qi Liu <liuqi115@huawei.com>
9219 S:      Supported
9220 W:      http://www.hisilicon.com
9221 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9222 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9223 F:      drivers/perf/hisilicon
9224
9225 HISILICON HNS3 PMU DRIVER
9226 M:      Guangbin Huang <huangguangbin2@huawei.com>
9227 S:      Supported
9228 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9229 F:      drivers/perf/hisilicon/hns3_pmu.c
9230
9231 HISILICON QM DRIVER
9232 M:      Weili Qian <qianweili@huawei.com>
9233 M:      Zhou Wang <wangzhou1@hisilicon.com>
9234 L:      linux-crypto@vger.kernel.org
9235 S:      Maintained
9236 F:      drivers/crypto/hisilicon/Kconfig
9237 F:      drivers/crypto/hisilicon/Makefile
9238 F:      drivers/crypto/hisilicon/qm.c
9239 F:      drivers/crypto/hisilicon/sgl.c
9240 F:      include/linux/hisi_acc_qm.h
9241
9242 HISILICON ZIP Controller DRIVER
9243 M:      Yang Shen <shenyang39@huawei.com>
9244 M:      Zhou Wang <wangzhou1@hisilicon.com>
9245 L:      linux-crypto@vger.kernel.org
9246 S:      Maintained
9247 F:      Documentation/ABI/testing/debugfs-hisi-zip
9248 F:      drivers/crypto/hisilicon/zip/
9249
9250 HISILICON ROCE DRIVER
9251 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9252 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9253 L:      linux-rdma@vger.kernel.org
9254 S:      Maintained
9255 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9256 F:      drivers/infiniband/hw/hns/
9257
9258 HISILICON SAS Controller
9259 M:      John Garry <john.garry@huawei.com>
9260 S:      Supported
9261 W:      http://www.hisilicon.com
9262 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9263 F:      drivers/scsi/hisi_sas/
9264
9265 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9266 M:      Kai Ye <yekai13@huawei.com>
9267 M:      Longfang Liu <liulongfang@huawei.com>
9268 L:      linux-crypto@vger.kernel.org
9269 S:      Maintained
9270 F:      Documentation/ABI/testing/debugfs-hisi-sec
9271 F:      drivers/crypto/hisilicon/sec2/sec.h
9272 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9273 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9274 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9275
9276 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9277 M:      Jay Fang <f.fangjian@huawei.com>
9278 L:      linux-spi@vger.kernel.org
9279 S:      Maintained
9280 W:      http://www.hisilicon.com
9281 F:      drivers/spi/spi-hisi-kunpeng.c
9282
9283 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9284 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9285 L:      linux-kernel@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9288 F:      drivers/spmi/hisi-spmi-controller.c
9289
9290 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9291 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9292 L:      linux-kernel@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9295 F:      drivers/mfd/hi6421-spmi-pmic.c
9296
9297 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9298 M:      Weili Qian <qianweili@huawei.com>
9299 S:      Maintained
9300 F:      drivers/crypto/hisilicon/trng/trng.c
9301
9302 HISILICON V3XX SPI NOR FLASH Controller Driver
9303 M:      John Garry <john.garry@huawei.com>
9304 S:      Maintained
9305 W:      http://www.hisilicon.com
9306 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9307
9308 HMM - Heterogeneous Memory Management
9309 M:      Jérôme Glisse <jglisse@redhat.com>
9310 L:      linux-mm@kvack.org
9311 S:      Maintained
9312 F:      Documentation/mm/hmm.rst
9313 F:      include/linux/hmm*
9314 F:      lib/test_hmm*
9315 F:      mm/hmm*
9316 F:      tools/testing/selftests/vm/*hmm*
9317
9318 HOST AP DRIVER
9319 M:      Jouni Malinen <j@w1.fi>
9320 L:      linux-wireless@vger.kernel.org
9321 S:      Obsolete
9322 W:      http://w1.fi/hostap-driver.html
9323 F:      drivers/net/wireless/intersil/hostap/
9324
9325 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9326 L:      platform-driver-x86@vger.kernel.org
9327 S:      Orphan
9328 F:      drivers/platform/x86/tc1100-wmi.c
9329
9330 HPET:   High Precision Event Timers driver
9331 M:      Clemens Ladisch <clemens@ladisch.de>
9332 S:      Maintained
9333 F:      Documentation/timers/hpet.rst
9334 F:      drivers/char/hpet.c
9335 F:      include/linux/hpet.h
9336 F:      include/uapi/linux/hpet.h
9337
9338 HPET:   x86
9339 S:      Orphan
9340 F:      arch/x86/include/asm/hpet.h
9341 F:      arch/x86/kernel/hpet.c
9342
9343 HPFS FILESYSTEM
9344 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9345 S:      Maintained
9346 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9347 F:      fs/hpfs/
9348
9349 HSI SUBSYSTEM
9350 M:      Sebastian Reichel <sre@kernel.org>
9351 S:      Maintained
9352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9353 F:      Documentation/ABI/testing/sysfs-bus-hsi
9354 F:      Documentation/driver-api/hsi.rst
9355 F:      drivers/hsi/
9356 F:      include/linux/hsi/
9357 F:      include/uapi/linux/hsi/
9358
9359 HSO 3G MODEM DRIVER
9360 L:      linux-usb@vger.kernel.org
9361 S:      Orphan
9362 F:      drivers/net/usb/hso.c
9363
9364 HSR NETWORK PROTOCOL
9365 L:      netdev@vger.kernel.org
9366 S:      Orphan
9367 F:      net/hsr/
9368
9369 HT16K33 LED CONTROLLER DRIVER
9370 M:      Robin van der Gracht <robin@protonic.nl>
9371 S:      Maintained
9372 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9373 F:      drivers/auxdisplay/ht16k33.c
9374
9375 HTCPEN TOUCHSCREEN DRIVER
9376 M:      Pau Oliva Fora <pof@eslack.org>
9377 L:      linux-input@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/input/touchscreen/htcpen.c
9380
9381 HTE SUBSYSTEM
9382 M:      Dipen Patel <dipenp@nvidia.com>
9383 S:      Maintained
9384 F:      Documentation/devicetree/bindings/timestamp/
9385 F:      Documentation/driver-api/hte/
9386 F:      drivers/hte/
9387 F:      include/linux/hte.h
9388
9389 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9390 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9391 L:      linux-iio@vger.kernel.org
9392 S:      Maintained
9393 W:      http://www.st.com/
9394 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9395 F:      drivers/iio/humidity/hts221*
9396
9397 HUAWEI ETHERNET DRIVER
9398 L:      netdev@vger.kernel.org
9399 S:      Orphan
9400 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9401 F:      drivers/net/ethernet/huawei/hinic/
9402
9403 HUGETLB SUBSYSTEM
9404 M:      Mike Kravetz <mike.kravetz@oracle.com>
9405 M:      Muchun Song <songmuchun@bytedance.com>
9406 L:      linux-mm@kvack.org
9407 S:      Maintained
9408 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9409 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9410 F:      Documentation/mm/hugetlbfs_reserv.rst
9411 F:      Documentation/mm/vmemmap_dedup.rst
9412 F:      fs/hugetlbfs/
9413 F:      include/linux/hugetlb.h
9414 F:      mm/hugetlb.c
9415 F:      mm/hugetlb_vmemmap.c
9416 F:      mm/hugetlb_vmemmap.h
9417
9418 HVA ST MEDIA DRIVER
9419 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9420 L:      linux-media@vger.kernel.org
9421 S:      Supported
9422 W:      https://linuxtv.org
9423 T:      git git://linuxtv.org/media_tree.git
9424 F:      drivers/media/platform/st/sti/hva
9425
9426 HWPOISON MEMORY FAILURE HANDLING
9427 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9428 R:      Miaohe Lin <linmiaohe@huawei.com>
9429 L:      linux-mm@kvack.org
9430 S:      Maintained
9431 F:      mm/hwpoison-inject.c
9432 F:      mm/memory-failure.c
9433
9434 HYCON HY46XX TOUCHSCREEN SUPPORT
9435 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9436 L:      linux-input@vger.kernel.org
9437 S:      Maintained
9438 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9439 F:      drivers/input/touchscreen/hycon-hy46xx.c
9440
9441 HYGON PROCESSOR SUPPORT
9442 M:      Pu Wen <puwen@hygon.cn>
9443 L:      linux-kernel@vger.kernel.org
9444 S:      Maintained
9445 F:      arch/x86/kernel/cpu/hygon.c
9446
9447 HYNIX HI556 SENSOR DRIVER
9448 M:      Shawn Tu <shawnx.tu@intel.com>
9449 L:      linux-media@vger.kernel.org
9450 S:      Maintained
9451 T:      git git://linuxtv.org/media_tree.git
9452 F:      drivers/media/i2c/hi556.c
9453
9454 HYNIX HI846 SENSOR DRIVER
9455 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9456 L:      linux-media@vger.kernel.org
9457 S:      Maintained
9458 F:      drivers/media/i2c/hi846.c
9459
9460 HYNIX HI847 SENSOR DRIVER
9461 M:      Shawn Tu <shawnx.tu@intel.com>
9462 L:      linux-media@vger.kernel.org
9463 S:      Maintained
9464 F:      drivers/media/i2c/hi847.c
9465
9466 Hyper-V/Azure CORE AND DRIVERS
9467 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9468 M:      Haiyang Zhang <haiyangz@microsoft.com>
9469 M:      Stephen Hemminger <sthemmin@microsoft.com>
9470 M:      Wei Liu <wei.liu@kernel.org>
9471 M:      Dexuan Cui <decui@microsoft.com>
9472 L:      linux-hyperv@vger.kernel.org
9473 S:      Supported
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9475 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9476 F:      Documentation/ABI/testing/debugfs-hyperv
9477 F:      Documentation/virt/hyperv
9478 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9479 F:      arch/arm64/hyperv
9480 F:      arch/arm64/include/asm/hyperv-tlfs.h
9481 F:      arch/arm64/include/asm/mshyperv.h
9482 F:      arch/x86/hyperv
9483 F:      arch/x86/include/asm/hyperv-tlfs.h
9484 F:      arch/x86/include/asm/mshyperv.h
9485 F:      arch/x86/include/asm/trace/hyperv.h
9486 F:      arch/x86/kernel/cpu/mshyperv.c
9487 F:      drivers/clocksource/hyperv_timer.c
9488 F:      drivers/hid/hid-hyperv.c
9489 F:      drivers/hv/
9490 F:      drivers/input/serio/hyperv-keyboard.c
9491 F:      drivers/iommu/hyperv-iommu.c
9492 F:      drivers/net/ethernet/microsoft/
9493 F:      drivers/net/hyperv/
9494 F:      drivers/pci/controller/pci-hyperv-intf.c
9495 F:      drivers/pci/controller/pci-hyperv.c
9496 F:      drivers/scsi/storvsc_drv.c
9497 F:      drivers/uio/uio_hv_generic.c
9498 F:      drivers/video/fbdev/hyperv_fb.c
9499 F:      include/asm-generic/hyperv-tlfs.h
9500 F:      include/asm-generic/mshyperv.h
9501 F:      include/clocksource/hyperv_timer.h
9502 F:      include/linux/hyperv.h
9503 F:      include/uapi/linux/hyperv.h
9504 F:      net/vmw_vsock/hyperv_transport.c
9505 F:      tools/hv/
9506
9507 HYPERBUS SUPPORT
9508 M:      Vignesh Raghavendra <vigneshr@ti.com>
9509 L:      linux-mtd@lists.infradead.org
9510 S:      Supported
9511 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9512 C:      irc://irc.oftc.net/mtd
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9514 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9515 F:      drivers/mtd/hyperbus/
9516 F:      include/linux/mtd/hyperbus.h
9517
9518 HYPERVISOR VIRTUAL CONSOLE DRIVER
9519 L:      linuxppc-dev@lists.ozlabs.org
9520 S:      Odd Fixes
9521 F:      drivers/tty/hvc/
9522
9523 I2C ACPI SUPPORT
9524 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9525 L:      linux-i2c@vger.kernel.org
9526 L:      linux-acpi@vger.kernel.org
9527 S:      Maintained
9528 F:      drivers/i2c/i2c-core-acpi.c
9529
9530 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9531 M:      Ajay Gupta <ajayg@nvidia.com>
9532 L:      linux-i2c@vger.kernel.org
9533 S:      Maintained
9534 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9535 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9536
9537 I2C MUXES
9538 M:      Peter Rosin <peda@axentia.se>
9539 L:      linux-i2c@vger.kernel.org
9540 S:      Maintained
9541 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9542 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9543 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9544 F:      Documentation/i2c/i2c-topology.rst
9545 F:      Documentation/i2c/muxes/
9546 F:      drivers/i2c/i2c-mux.c
9547 F:      drivers/i2c/muxes/
9548 F:      include/linux/i2c-mux.h
9549
9550 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9551 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9552 L:      linux-i2c@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9555 F:      drivers/i2c/busses/i2c-mv64xxx.c
9556
9557 I2C OVER PARALLEL PORT
9558 M:      Jean Delvare <jdelvare@suse.com>
9559 L:      linux-i2c@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/i2c/busses/i2c-parport.rst
9562 F:      drivers/i2c/busses/i2c-parport.c
9563
9564 I2C SUBSYSTEM
9565 M:      Wolfram Sang <wsa@kernel.org>
9566 L:      linux-i2c@vger.kernel.org
9567 S:      Maintained
9568 W:      https://i2c.wiki.kernel.org/
9569 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9571 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9572 F:      Documentation/i2c/
9573 F:      drivers/i2c/*
9574 F:      include/dt-bindings/i2c/i2c.h
9575 F:      include/linux/i2c-dev.h
9576 F:      include/linux/i2c-smbus.h
9577 F:      include/linux/i2c.h
9578 F:      include/uapi/linux/i2c-*.h
9579 F:      include/uapi/linux/i2c.h
9580
9581 I2C SUBSYSTEM HOST DRIVERS
9582 L:      linux-i2c@vger.kernel.org
9583 S:      Odd Fixes
9584 W:      https://i2c.wiki.kernel.org/
9585 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9587 F:      Documentation/devicetree/bindings/i2c/
9588 F:      drivers/i2c/algos/
9589 F:      drivers/i2c/busses/
9590 F:      include/dt-bindings/i2c/
9591
9592 I2C-TAOS-EVM DRIVER
9593 M:      Jean Delvare <jdelvare@suse.com>
9594 L:      linux-i2c@vger.kernel.org
9595 S:      Maintained
9596 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9597 F:      drivers/i2c/busses/i2c-taos-evm.c
9598
9599 I2C-TINY-USB DRIVER
9600 M:      Till Harbaum <till@harbaum.org>
9601 L:      linux-i2c@vger.kernel.org
9602 S:      Maintained
9603 W:      http://www.harbaum.org/till/i2c_tiny_usb
9604 F:      drivers/i2c/busses/i2c-tiny-usb.c
9605
9606 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9607 M:      Jean Delvare <jdelvare@suse.com>
9608 L:      linux-i2c@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/i2c/busses/i2c-ali1535.rst
9611 F:      Documentation/i2c/busses/i2c-ali1563.rst
9612 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9613 F:      Documentation/i2c/busses/i2c-amd756.rst
9614 F:      Documentation/i2c/busses/i2c-amd8111.rst
9615 F:      Documentation/i2c/busses/i2c-i801.rst
9616 F:      Documentation/i2c/busses/i2c-nforce2.rst
9617 F:      Documentation/i2c/busses/i2c-piix4.rst
9618 F:      Documentation/i2c/busses/i2c-sis5595.rst
9619 F:      Documentation/i2c/busses/i2c-sis630.rst
9620 F:      Documentation/i2c/busses/i2c-sis96x.rst
9621 F:      Documentation/i2c/busses/i2c-via.rst
9622 F:      Documentation/i2c/busses/i2c-viapro.rst
9623 F:      drivers/i2c/busses/i2c-ali1535.c
9624 F:      drivers/i2c/busses/i2c-ali1563.c
9625 F:      drivers/i2c/busses/i2c-ali15x3.c
9626 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9627 F:      drivers/i2c/busses/i2c-amd756.c
9628 F:      drivers/i2c/busses/i2c-amd8111.c
9629 F:      drivers/i2c/busses/i2c-i801.c
9630 F:      drivers/i2c/busses/i2c-isch.c
9631 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9632 F:      drivers/i2c/busses/i2c-nforce2.c
9633 F:      drivers/i2c/busses/i2c-piix4.c
9634 F:      drivers/i2c/busses/i2c-sis5595.c
9635 F:      drivers/i2c/busses/i2c-sis630.c
9636 F:      drivers/i2c/busses/i2c-sis96x.c
9637 F:      drivers/i2c/busses/i2c-via.c
9638 F:      drivers/i2c/busses/i2c-viapro.c
9639
9640 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9641 M:      Hans de Goede <hdegoede@redhat.com>
9642 L:      linux-i2c@vger.kernel.org
9643 S:      Maintained
9644 F:      drivers/i2c/busses/i2c-cht-wc.c
9645
9646 I2C/SMBUS ISMT DRIVER
9647 M:      Seth Heasley <seth.heasley@intel.com>
9648 M:      Neil Horman <nhorman@tuxdriver.com>
9649 L:      linux-i2c@vger.kernel.org
9650 F:      Documentation/i2c/busses/i2c-ismt.rst
9651 F:      drivers/i2c/busses/i2c-ismt.c
9652
9653 I2C/SMBUS STUB DRIVER
9654 M:      Jean Delvare <jdelvare@suse.com>
9655 L:      linux-i2c@vger.kernel.org
9656 S:      Maintained
9657 F:      drivers/i2c/i2c-stub.c
9658
9659 I3C DRIVER FOR CADENCE I3C MASTER IP
9660 M:      Przemysław Gaj <pgaj@cadence.com>
9661 S:      Maintained
9662 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9663 F:      drivers/i3c/master/i3c-master-cdns.c
9664
9665 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9666 M:      Vitor Soares <vitor.soares@synopsys.com>
9667 S:      Maintained
9668 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9669 F:      drivers/i3c/master/dw*
9670
9671 I3C SUBSYSTEM
9672 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9673 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9674 S:      Maintained
9675 C:      irc://chat.freenode.net/linux-i3c
9676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9677 F:      Documentation/ABI/testing/sysfs-bus-i3c
9678 F:      Documentation/devicetree/bindings/i3c/
9679 F:      Documentation/driver-api/i3c
9680 F:      drivers/i3c/
9681 F:      include/linux/i3c/
9682
9683 IA64 (Itanium) PLATFORM
9684 L:      linux-ia64@vger.kernel.org
9685 S:      Orphan
9686 F:      Documentation/ia64/
9687 F:      arch/ia64/
9688
9689 IBM Power 842 compression accelerator
9690 M:      Haren Myneni <haren@us.ibm.com>
9691 S:      Supported
9692 F:      crypto/842.c
9693 F:      drivers/crypto/nx/Kconfig
9694 F:      drivers/crypto/nx/Makefile
9695 F:      drivers/crypto/nx/nx-842*
9696 F:      include/linux/sw842.h
9697 F:      lib/842/
9698
9699 IBM Power in-Nest Crypto Acceleration
9700 M:      Breno Leitão <leitao@debian.org>
9701 M:      Nayna Jain <nayna@linux.ibm.com>
9702 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9703 L:      linux-crypto@vger.kernel.org
9704 S:      Supported
9705 F:      drivers/crypto/nx/Kconfig
9706 F:      drivers/crypto/nx/Makefile
9707 F:      drivers/crypto/nx/nx-aes*
9708 F:      drivers/crypto/nx/nx-sha*
9709 F:      drivers/crypto/nx/nx.*
9710 F:      drivers/crypto/nx/nx_csbcpb.h
9711 F:      drivers/crypto/nx/nx_debugfs.c
9712
9713 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9714 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9715 L:      linux-pci@vger.kernel.org
9716 L:      linuxppc-dev@lists.ozlabs.org
9717 S:      Supported
9718 F:      drivers/pci/hotplug/rpadlpar*
9719
9720 IBM Power Linux RAID adapter
9721 M:      Brian King <brking@us.ibm.com>
9722 S:      Supported
9723 F:      drivers/scsi/ipr.*
9724
9725 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9726 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9727 L:      linux-pci@vger.kernel.org
9728 L:      linuxppc-dev@lists.ozlabs.org
9729 S:      Supported
9730 F:      drivers/pci/hotplug/rpaphp*
9731
9732 IBM Power SRIOV Virtual NIC Device Driver
9733 M:      Dany Madden <drt@linux.ibm.com>
9734 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9735 L:      netdev@vger.kernel.org
9736 S:      Supported
9737 F:      drivers/net/ethernet/ibm/ibmvnic.*
9738
9739 IBM Power Virtual Accelerator Switchboard
9740 L:      linuxppc-dev@lists.ozlabs.org
9741 S:      Supported
9742 F:      arch/powerpc/include/asm/vas.h
9743 F:      arch/powerpc/platforms/powernv/copy-paste.h
9744 F:      arch/powerpc/platforms/powernv/vas*
9745
9746 IBM Power Virtual Ethernet Device Driver
9747 M:      Nick Child <nnac123@linux.ibm.com>
9748 L:      netdev@vger.kernel.org
9749 S:      Supported
9750 F:      drivers/net/ethernet/ibm/ibmveth.*
9751
9752 IBM Power Virtual FC Device Drivers
9753 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9754 L:      linux-scsi@vger.kernel.org
9755 S:      Supported
9756 F:      drivers/scsi/ibmvscsi/ibmvfc*
9757
9758 IBM Power Virtual Management Channel Driver
9759 M:      Brad Warrum <bwarrum@linux.ibm.com>
9760 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9761 S:      Supported
9762 F:      drivers/misc/ibmvmc.*
9763
9764 IBM Power Virtual SCSI Device Drivers
9765 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9766 L:      linux-scsi@vger.kernel.org
9767 S:      Supported
9768 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9769 F:      include/scsi/viosrp.h
9770
9771 IBM Power Virtual SCSI Device Target Driver
9772 M:      Michael Cyr <mikecyr@linux.ibm.com>
9773 L:      linux-scsi@vger.kernel.org
9774 L:      target-devel@vger.kernel.org
9775 S:      Supported
9776 F:      drivers/scsi/ibmvscsi_tgt/
9777
9778 IBM Power VMX Cryptographic instructions
9779 M:      Breno Leitão <leitao@debian.org>
9780 M:      Nayna Jain <nayna@linux.ibm.com>
9781 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9782 L:      linux-crypto@vger.kernel.org
9783 S:      Supported
9784 F:      drivers/crypto/vmx/Kconfig
9785 F:      drivers/crypto/vmx/Makefile
9786 F:      drivers/crypto/vmx/aes*
9787 F:      drivers/crypto/vmx/ghash*
9788 F:      drivers/crypto/vmx/ppc-xlate.pl
9789 F:      drivers/crypto/vmx/vmx.c
9790
9791 IBM ServeRAID RAID DRIVER
9792 S:      Orphan
9793 F:      drivers/scsi/ips.*
9794
9795 ICH LPC AND GPIO DRIVER
9796 M:      Peter Tyser <ptyser@xes-inc.com>
9797 S:      Maintained
9798 F:      drivers/gpio/gpio-ich.c
9799 F:      drivers/mfd/lpc_ich.c
9800
9801 ICY I2C DRIVER
9802 M:      Max Staudt <max@enpas.org>
9803 L:      linux-i2c@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/i2c/busses/i2c-icy.c
9806
9807 IDEAPAD LAPTOP EXTRAS DRIVER
9808 M:      Ike Panhc <ike.pan@canonical.com>
9809 L:      platform-driver-x86@vger.kernel.org
9810 S:      Maintained
9811 W:      http://launchpad.net/ideapad-laptop
9812 F:      drivers/platform/x86/ideapad-laptop.c
9813
9814 IDEAPAD LAPTOP SLIDEBAR DRIVER
9815 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9816 L:      linux-input@vger.kernel.org
9817 S:      Maintained
9818 W:      https://github.com/o2genum/ideapad-slidebar
9819 F:      drivers/input/misc/ideapad_slidebar.c
9820
9821 IDMAPPED MOUNTS
9822 M:      Christian Brauner <brauner@kernel.org>
9823 M:      Seth Forshee <sforshee@kernel.org>
9824 L:      linux-fsdevel@vger.kernel.org
9825 S:      Maintained
9826 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9827 F:      Documentation/filesystems/idmappings.rst
9828 F:      tools/testing/selftests/mount_setattr/
9829 F:      include/linux/mnt_idmapping.h
9830
9831 IDT VersaClock 5 CLOCK DRIVER
9832 M:      Luca Ceresoli <luca@lucaceresoli.net>
9833 S:      Maintained
9834 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9835 F:      drivers/clk/clk-versaclock5.c
9836
9837 IEEE 802.15.4 SUBSYSTEM
9838 M:      Alexander Aring <alex.aring@gmail.com>
9839 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9840 L:      linux-wpan@vger.kernel.org
9841 S:      Maintained
9842 W:      https://linux-wpan.org/
9843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9845 F:      Documentation/networking/ieee802154.rst
9846 F:      drivers/net/ieee802154/
9847 F:      include/linux/ieee802154.h
9848 F:      include/linux/nl802154.h
9849 F:      include/net/af_ieee802154.h
9850 F:      include/net/cfg802154.h
9851 F:      include/net/ieee802154_netdev.h
9852 F:      include/net/mac802154.h
9853 F:      include/net/nl802154.h
9854 F:      net/ieee802154/
9855 F:      net/mac802154/
9856
9857 IFE PROTOCOL
9858 M:      Yotam Gigi <yotam.gi@gmail.com>
9859 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9860 F:      include/net/ife.h
9861 F:      include/uapi/linux/ife.h
9862 F:      net/ife
9863
9864 IGORPLUG-USB IR RECEIVER
9865 M:      Sean Young <sean@mess.org>
9866 L:      linux-media@vger.kernel.org
9867 S:      Maintained
9868 F:      drivers/media/rc/igorplugusb.c
9869
9870 IGUANAWORKS USB IR TRANSCEIVER
9871 M:      Sean Young <sean@mess.org>
9872 L:      linux-media@vger.kernel.org
9873 S:      Maintained
9874 F:      drivers/media/rc/iguanair.c
9875
9876 IIO DIGITAL POTENTIOMETER DAC
9877 M:      Peter Rosin <peda@axentia.se>
9878 L:      linux-iio@vger.kernel.org
9879 S:      Maintained
9880 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9881 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9882 F:      drivers/iio/dac/dpot-dac.c
9883
9884 IIO ENVELOPE DETECTOR
9885 M:      Peter Rosin <peda@axentia.se>
9886 L:      linux-iio@vger.kernel.org
9887 S:      Maintained
9888 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9889 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9890 F:      drivers/iio/adc/envelope-detector.c
9891
9892 IIO MULTIPLEXER
9893 M:      Peter Rosin <peda@axentia.se>
9894 L:      linux-iio@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9897 F:      drivers/iio/multiplexer/iio-mux.c
9898
9899 IIO SCMI BASED DRIVER
9900 M:      Jyoti Bhayana <jbhayana@google.com>
9901 L:      linux-iio@vger.kernel.org
9902 S:      Maintained
9903 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9904
9905 IIO SUBSYSTEM AND DRIVERS
9906 M:      Jonathan Cameron <jic23@kernel.org>
9907 R:      Lars-Peter Clausen <lars@metafoo.de>
9908 L:      linux-iio@vger.kernel.org
9909 S:      Maintained
9910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9911 F:      Documentation/ABI/testing/configfs-iio*
9912 F:      Documentation/ABI/testing/sysfs-bus-iio*
9913 F:      Documentation/devicetree/bindings/iio/
9914 F:      drivers/iio/
9915 F:      drivers/staging/iio/
9916 F:      include/dt-bindings/iio/
9917 F:      include/linux/iio/
9918 F:      tools/iio/
9919
9920 IIO UNIT CONVERTER
9921 M:      Peter Rosin <peda@axentia.se>
9922 L:      linux-iio@vger.kernel.org
9923 S:      Maintained
9924 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9925 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9926 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9927 F:      drivers/iio/afe/iio-rescale.c
9928
9929 IKANOS/ADI EAGLE ADSL USB DRIVER
9930 M:      Matthieu Castet <castet.matthieu@free.fr>
9931 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9932 S:      Maintained
9933 F:      drivers/usb/atm/ueagle-atm.c
9934
9935 IMAGIS TOUCHSCREEN DRIVER
9936 M:      Markuss Broks <markuss.broks@gmail.com>
9937 S:      Maintained
9938 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9939 F:      drivers/input/touchscreen/imagis.c
9940
9941 IMGTEC ASCII LCD DRIVER
9942 M:      Paul Burton <paulburton@kernel.org>
9943 S:      Maintained
9944 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9945 F:      drivers/auxdisplay/img-ascii-lcd.c
9946
9947 IMGTEC IR DECODER DRIVER
9948 S:      Orphan
9949 F:      drivers/media/rc/img-ir/
9950
9951 IMON SOUNDGRAPH USB IR RECEIVER
9952 M:      Sean Young <sean@mess.org>
9953 L:      linux-media@vger.kernel.org
9954 S:      Maintained
9955 F:      drivers/media/rc/imon.c
9956 F:      drivers/media/rc/imon_raw.c
9957
9958 IMS TWINTURBO FRAMEBUFFER DRIVER
9959 L:      linux-fbdev@vger.kernel.org
9960 S:      Orphan
9961 F:      drivers/video/fbdev/imsttfb.c
9962
9963 INA209 HARDWARE MONITOR DRIVER
9964 M:      Guenter Roeck <linux@roeck-us.net>
9965 L:      linux-hwmon@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9968 F:      Documentation/hwmon/ina209.rst
9969 F:      drivers/hwmon/ina209.c
9970
9971 INA2XX HARDWARE MONITOR DRIVER
9972 M:      Guenter Roeck <linux@roeck-us.net>
9973 L:      linux-hwmon@vger.kernel.org
9974 S:      Maintained
9975 F:      Documentation/hwmon/ina2xx.rst
9976 F:      drivers/hwmon/ina2xx.c
9977 F:      include/linux/platform_data/ina2xx.h
9978
9979 INDUSTRY PACK SUBSYSTEM (IPACK)
9980 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9981 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9983 L:      industrypack-devel@lists.sourceforge.net
9984 S:      Maintained
9985 W:      http://industrypack.sourceforge.net
9986 F:      drivers/ipack/
9987
9988 INFINEON DPS310 Driver
9989 M:      Eddie James <eajames@linux.ibm.com>
9990 L:      linux-iio@vger.kernel.org
9991 S:      Maintained
9992 F:      drivers/iio/pressure/dps310.c
9993
9994 INFINIBAND SUBSYSTEM
9995 M:      Jason Gunthorpe <jgg@nvidia.com>
9996 M:      Leon Romanovsky <leonro@nvidia.com>
9997 L:      linux-rdma@vger.kernel.org
9998 S:      Supported
9999 W:      https://github.com/linux-rdma/rdma-core
10000 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10002 F:      Documentation/devicetree/bindings/infiniband/
10003 F:      Documentation/infiniband/
10004 F:      drivers/infiniband/
10005 F:      include/rdma/
10006 F:      include/trace/events/ib_mad.h
10007 F:      include/trace/events/ib_umad.h
10008 F:      include/uapi/linux/if_infiniband.h
10009 F:      include/uapi/rdma/
10010 F:      samples/bpf/ibumad_kern.c
10011 F:      samples/bpf/ibumad_user.c
10012
10013 INGENIC JZ4780 NAND DRIVER
10014 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10015 L:      linux-mtd@lists.infradead.org
10016 L:      linux-mips@vger.kernel.org
10017 S:      Maintained
10018 F:      drivers/mtd/nand/raw/ingenic/
10019
10020 INGENIC JZ47xx SoCs
10021 M:      Paul Cercueil <paul@crapouillou.net>
10022 L:      linux-mips@vger.kernel.org
10023 S:      Maintained
10024 F:      arch/mips/boot/dts/ingenic/
10025 F:      arch/mips/generic/board-ingenic.c
10026 F:      arch/mips/include/asm/mach-ingenic/
10027 F:      arch/mips/ingenic/Kconfig
10028 F:      drivers/clk/ingenic/
10029 F:      drivers/dma/dma-jz4780.c
10030 F:      drivers/gpu/drm/ingenic/
10031 F:      drivers/i2c/busses/i2c-jz4780.c
10032 F:      drivers/iio/adc/ingenic-adc.c
10033 F:      drivers/irqchip/irq-ingenic.c
10034 F:      drivers/memory/jz4780-nemc.c
10035 F:      drivers/mmc/host/jz4740_mmc.c
10036 F:      drivers/mtd/nand/raw/ingenic/
10037 F:      drivers/pinctrl/pinctrl-ingenic.c
10038 F:      drivers/power/supply/ingenic-battery.c
10039 F:      drivers/pwm/pwm-jz4740.c
10040 F:      drivers/remoteproc/ingenic_rproc.c
10041 F:      drivers/rtc/rtc-jz4740.c
10042 F:      drivers/tty/serial/8250/8250_ingenic.c
10043 F:      drivers/usb/musb/jz4740.c
10044 F:      drivers/watchdog/jz4740_wdt.c
10045 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10046 F:      include/linux/mfd/ingenic-tcu.h
10047 F:      sound/soc/codecs/jz47*
10048 F:      sound/soc/jz4740/
10049
10050 INJOINIC IP5xxx POWER BANK IC DRIVER
10051 M:      Samuel Holland <samuel@sholland.org>
10052 S:      Maintained
10053 F:      drivers/power/supply/ip5xxx_power.c
10054
10055 INOTIFY
10056 M:      Jan Kara <jack@suse.cz>
10057 R:      Amir Goldstein <amir73il@gmail.com>
10058 L:      linux-fsdevel@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/filesystems/inotify.rst
10061 F:      fs/notify/inotify/
10062 F:      include/linux/inotify.h
10063 F:      include/uapi/linux/inotify.h
10064
10065 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10066 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10067 L:      linux-input@vger.kernel.org
10068 S:      Maintained
10069 Q:      http://patchwork.kernel.org/project/linux-input/list/
10070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10071 F:      Documentation/devicetree/bindings/input/
10072 F:      Documentation/devicetree/bindings/serio/
10073 F:      Documentation/input/
10074 F:      drivers/input/
10075 F:      include/dt-bindings/input/
10076 F:      include/linux/input.h
10077 F:      include/linux/input/
10078 F:      include/uapi/linux/input-event-codes.h
10079 F:      include/uapi/linux/input.h
10080
10081 INPUT MULTITOUCH (MT) PROTOCOL
10082 M:      Henrik Rydberg <rydberg@bitmath.org>
10083 L:      linux-input@vger.kernel.org
10084 S:      Odd fixes
10085 F:      Documentation/input/multi-touch-protocol.rst
10086 F:      drivers/input/input-mt.c
10087 K:      \b(ABS|SYN)_MT_
10088
10089 INSIDE SECURE CRYPTO DRIVER
10090 M:      Antoine Tenart <atenart@kernel.org>
10091 L:      linux-crypto@vger.kernel.org
10092 S:      Maintained
10093 F:      drivers/crypto/inside-secure/
10094
10095 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10096 M:      Mimi Zohar <zohar@linux.ibm.com>
10097 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10098 L:      linux-integrity@vger.kernel.org
10099 S:      Supported
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10101 F:      security/integrity/ima/
10102 F:      security/integrity/
10103
10104 INTEL 810/815 FRAMEBUFFER DRIVER
10105 M:      Antonino Daplas <adaplas@gmail.com>
10106 L:      linux-fbdev@vger.kernel.org
10107 S:      Maintained
10108 F:      drivers/video/fbdev/i810/
10109
10110 INTEL 8255 GPIO DRIVER
10111 M:      William Breathitt Gray <william.gray@linaro.org>
10112 L:      linux-gpio@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/gpio/gpio-i8255.c
10115 F:      drivers/gpio/gpio-i8255.h
10116
10117 INTEL ASoC DRIVERS
10118 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10119 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10120 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10121 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10122 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10123 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10124 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10126 S:      Supported
10127 F:      sound/soc/intel/
10128
10129 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10130 M:      Hans de Goede <hdegoede@redhat.com>
10131 L:      platform-driver-x86@vger.kernel.org
10132 S:      Maintained
10133 F:      drivers/platform/x86/intel/atomisp2/pm.c
10134
10135 INTEL ATOMISP2 LED DRIVER
10136 M:      Hans de Goede <hdegoede@redhat.com>
10137 L:      platform-driver-x86@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/platform/x86/intel/atomisp2/led.c
10140
10141 INTEL BIOS SAR INT1092 DRIVER
10142 M:      Shravan Sudhakar <s.shravan@intel.com>
10143 M:      Intel Corporation <linuxwwan@intel.com>
10144 L:      platform-driver-x86@vger.kernel.org
10145 S:      Maintained
10146 F:      drivers/platform/x86/intel/int1092/
10147
10148 INTEL BROXTON PMC DRIVER
10149 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10150 M:      Zha Qipeng <qipeng.zha@intel.com>
10151 S:      Maintained
10152 F:      drivers/mfd/intel_pmc_bxt.c
10153 F:      include/linux/mfd/intel_pmc_bxt.h
10154
10155 INTEL C600 SERIES SAS CONTROLLER DRIVER
10156 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10157 L:      linux-scsi@vger.kernel.org
10158 S:      Supported
10159 T:      git git://git.code.sf.net/p/intel-sas/isci
10160 F:      drivers/scsi/isci/
10161
10162 INTEL CPU family model numbers
10163 M:      Tony Luck <tony.luck@intel.com>
10164 M:      x86@kernel.org
10165 L:      linux-kernel@vger.kernel.org
10166 S:      Supported
10167 F:      arch/x86/include/asm/intel-family.h
10168
10169 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10170 M:      Jani Nikula <jani.nikula@linux.intel.com>
10171 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10172 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10173 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10174 L:      intel-gfx@lists.freedesktop.org
10175 S:      Supported
10176 W:      https://01.org/linuxgraphics/
10177 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10178 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10179 C:      irc://irc.oftc.net/intel-gfx
10180 T:      git git://anongit.freedesktop.org/drm-intel
10181 F:      Documentation/gpu/i915.rst
10182 F:      drivers/gpu/drm/i915/
10183 F:      include/drm/i915*
10184 F:      include/uapi/drm/i915_drm.h
10185
10186 INTEL ETHERNET DRIVERS
10187 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10188 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10189 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10190 S:      Supported
10191 W:      http://www.intel.com/support/feedback.htm
10192 W:      http://e1000.sourceforge.net/
10193 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10196 F:      Documentation/networking/device_drivers/ethernet/intel/
10197 F:      drivers/net/ethernet/intel/
10198 F:      drivers/net/ethernet/intel/*/
10199 F:      include/linux/avf/virtchnl.h
10200 F:      include/linux/net/intel/iidc.h
10201
10202 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10203 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10204 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10205 L:      linux-rdma@vger.kernel.org
10206 S:      Supported
10207 F:      drivers/infiniband/hw/irdma/
10208 F:      include/uapi/rdma/irdma-abi.h
10209
10210 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10211 M:      Maik Broemme <mbroemme@libmpq.org>
10212 L:      linux-fbdev@vger.kernel.org
10213 S:      Maintained
10214 F:      Documentation/fb/intelfb.rst
10215 F:      drivers/video/fbdev/intelfb/
10216
10217 INTEL GPIO DRIVERS
10218 M:      Andy Shevchenko <andy@kernel.org>
10219 L:      linux-gpio@vger.kernel.org
10220 S:      Supported
10221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10222 F:      drivers/gpio/gpio-ich.c
10223 F:      drivers/gpio/gpio-merrifield.c
10224 F:      drivers/gpio/gpio-ml-ioh.c
10225 F:      drivers/gpio/gpio-pch.c
10226 F:      drivers/gpio/gpio-sch.c
10227 F:      drivers/gpio/gpio-sodaville.c
10228
10229 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10230 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10231 M:      Zhi Wang <zhi.a.wang@intel.com>
10232 L:      intel-gvt-dev@lists.freedesktop.org
10233 L:      intel-gfx@lists.freedesktop.org
10234 S:      Supported
10235 W:      https://01.org/igvt-g
10236 T:      git https://github.com/intel/gvt-linux.git
10237 F:      drivers/gpu/drm/i915/gvt/
10238
10239 INTEL HID EVENT DRIVER
10240 M:      Alex Hung <alex.hung@canonical.com>
10241 L:      platform-driver-x86@vger.kernel.org
10242 S:      Maintained
10243 F:      drivers/platform/x86/intel/hid.c
10244
10245 INTEL I/OAT DMA DRIVER
10246 M:      Dave Jiang <dave.jiang@intel.com>
10247 R:      Dan Williams <dan.j.williams@intel.com>
10248 L:      dmaengine@vger.kernel.org
10249 S:      Supported
10250 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10251 F:      drivers/dma/ioat*
10252
10253 INTEL IDXD DRIVER
10254 M:      Fenghua Yu <fenghua.yu@intel.com>
10255 M:      Dave Jiang <dave.jiang@intel.com>
10256 L:      dmaengine@vger.kernel.org
10257 S:      Supported
10258 F:      drivers/dma/idxd/*
10259 F:      include/uapi/linux/idxd.h
10260
10261 INTEL IDLE DRIVER
10262 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10263 M:      Len Brown <lenb@kernel.org>
10264 L:      linux-pm@vger.kernel.org
10265 S:      Supported
10266 B:      https://bugzilla.kernel.org
10267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10268 F:      drivers/idle/intel_idle.c
10269
10270 INTEL IN FIELD SCAN (IFS) DEVICE
10271 M:      Jithu Joseph <jithu.joseph@intel.com>
10272 R:      Ashok Raj <ashok.raj@intel.com>
10273 R:      Tony Luck <tony.luck@intel.com>
10274 S:      Maintained
10275 F:      drivers/platform/x86/intel/ifs
10276 F:      include/trace/events/intel_ifs.h
10277
10278 INTEL INTEGRATED SENSOR HUB DRIVER
10279 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10280 M:      Jiri Kosina <jikos@kernel.org>
10281 L:      linux-input@vger.kernel.org
10282 S:      Maintained
10283 F:      drivers/hid/intel-ish-hid/
10284
10285 INTEL IOMMU (VT-d)
10286 M:      David Woodhouse <dwmw2@infradead.org>
10287 M:      Lu Baolu <baolu.lu@linux.intel.com>
10288 L:      iommu@lists.linux.dev
10289 S:      Supported
10290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10291 F:      drivers/iommu/intel/
10292 F:      include/linux/intel-svm.h
10293
10294 INTEL IOP-ADMA DMA DRIVER
10295 R:      Dan Williams <dan.j.williams@intel.com>
10296 S:      Odd fixes
10297 F:      drivers/dma/iop-adma.c
10298
10299 INTEL IPU3 CSI-2 CIO2 DRIVER
10300 M:      Yong Zhi <yong.zhi@intel.com>
10301 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10302 M:      Bingbu Cao <bingbu.cao@intel.com>
10303 M:      Dan Scally <djrscally@gmail.com>
10304 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10305 L:      linux-media@vger.kernel.org
10306 S:      Maintained
10307 T:      git git://linuxtv.org/media_tree.git
10308 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10309 F:      drivers/media/pci/intel/ipu3/
10310
10311 INTEL IPU3 CSI-2 IMGU DRIVER
10312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10313 R:      Bingbu Cao <bingbu.cao@intel.com>
10314 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10315 L:      linux-media@vger.kernel.org
10316 S:      Maintained
10317 F:      Documentation/admin-guide/media/ipu3.rst
10318 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10319 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10320 F:      drivers/staging/media/ipu3/
10321
10322 INTEL IXP4XX CRYPTO SUPPORT
10323 M:      Corentin Labbe <clabbe@baylibre.com>
10324 L:      linux-crypto@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/crypto/ixp4xx_crypto.c
10327
10328 INTEL ISHTP ECLITE DRIVER
10329 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10330 L:      platform-driver-x86@vger.kernel.org
10331 S:      Supported
10332 F:      drivers/platform/x86/intel/ishtp_eclite.c
10333
10334 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10335 M:      Krzysztof Halasa <khalasa@piap.pl>
10336 S:      Maintained
10337 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10338 F:      drivers/net/wan/ixp4xx_hss.c
10339 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10340 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10341 F:      include/linux/soc/ixp4xx/npe.h
10342 F:      include/linux/soc/ixp4xx/qmgr.h
10343
10344 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10345 M:      Deepak Saxena <dsaxena@plexity.net>
10346 S:      Maintained
10347 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10348 F:      drivers/char/hw_random/ixp4xx-rng.c
10349
10350 INTEL KEEM BAY DRM DRIVER
10351 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10352 M:      Edmund Dea <edmund.j.dea@intel.com>
10353 S:      Maintained
10354 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10355 F:      drivers/gpu/drm/kmb/
10356
10357 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10358 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10361 F:      drivers/crypto/keembay/Kconfig
10362 F:      drivers/crypto/keembay/Makefile
10363 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10364 F:      drivers/crypto/keembay/ocs-aes.c
10365 F:      drivers/crypto/keembay/ocs-aes.h
10366
10367 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10368 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10369 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10370 M:      Mark Gross <mgross@linux.intel.com>
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10373 F:      drivers/crypto/keembay/Kconfig
10374 F:      drivers/crypto/keembay/Makefile
10375 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10376
10377 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10378 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10379 M:      Declan Murphy <declan.murphy@intel.com>
10380 S:      Maintained
10381 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10382 F:      drivers/crypto/keembay/Kconfig
10383 F:      drivers/crypto/keembay/Makefile
10384 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10385 F:      drivers/crypto/keembay/ocs-hcu.c
10386 F:      drivers/crypto/keembay/ocs-hcu.h
10387
10388 INTEL THUNDER BAY EMMC PHY DRIVER
10389 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10390 M:      Rashmi A <rashmi.a@intel.com>
10391 S:      Maintained
10392 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10393 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10394
10395 INTEL MANAGEMENT ENGINE (mei)
10396 M:      Tomas Winkler <tomas.winkler@intel.com>
10397 L:      linux-kernel@vger.kernel.org
10398 S:      Supported
10399 F:      Documentation/driver-api/mei/*
10400 F:      drivers/misc/mei/
10401 F:      drivers/watchdog/mei_wdt.c
10402 F:      include/linux/mei_aux.h
10403 F:      include/linux/mei_cl_bus.h
10404 F:      include/uapi/linux/mei.h
10405 F:      samples/mei/*
10406
10407 INTEL MAX 10 BMC MFD DRIVER
10408 M:      Xu Yilun <yilun.xu@intel.com>
10409 R:      Tom Rix <trix@redhat.com>
10410 S:      Maintained
10411 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10412 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10413 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10414 F:      drivers/mfd/intel-m10-bmc.c
10415 F:      include/linux/mfd/intel-m10-bmc.h
10416
10417 INTEL MENLOW THERMAL DRIVER
10418 M:      Sujith Thomas <sujith.thomas@intel.com>
10419 L:      linux-pm@vger.kernel.org
10420 S:      Supported
10421 F:      drivers/thermal/intel/intel_menlow.c
10422
10423 INTEL P-Unit IPC DRIVER
10424 M:      Zha Qipeng <qipeng.zha@intel.com>
10425 L:      platform-driver-x86@vger.kernel.org
10426 S:      Maintained
10427 F:      arch/x86/include/asm/intel_punit_ipc.h
10428 F:      drivers/platform/x86/intel/punit_ipc.c
10429
10430 INTEL PMC CORE DRIVER
10431 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10432 M:      David E Box <david.e.box@intel.com>
10433 L:      platform-driver-x86@vger.kernel.org
10434 S:      Maintained
10435 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10436 F:      drivers/platform/x86/intel/pmc/
10437
10438 INTEL PMIC GPIO DRIVERS
10439 M:      Andy Shevchenko <andy@kernel.org>
10440 S:      Supported
10441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10442 F:      drivers/gpio/gpio-*cove.c
10443
10444 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10445 M:      Andy Shevchenko <andy@kernel.org>
10446 S:      Supported
10447 F:      drivers/mfd/intel_soc_pmic*
10448 F:      include/linux/mfd/intel_soc_pmic*
10449
10450 INTEL PMT DRIVERS
10451 M:      David E. Box <david.e.box@linux.intel.com>
10452 S:      Supported
10453 F:      drivers/platform/x86/intel/pmt/
10454
10455 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10456 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10457 L:      linux-wireless@vger.kernel.org
10458 S:      Maintained
10459 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10460 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10461 F:      drivers/net/wireless/intel/ipw2x00/
10462
10463 INTEL PSTATE DRIVER
10464 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10465 M:      Len Brown <lenb@kernel.org>
10466 L:      linux-pm@vger.kernel.org
10467 S:      Supported
10468 F:      drivers/cpufreq/intel_pstate.c
10469
10470 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10471 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10472 L:      linux-iio@vger.kernel.org
10473 F:      drivers/counter/intel-qep.c
10474
10475 INTEL SCU DRIVERS
10476 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10477 S:      Maintained
10478 F:      arch/x86/include/asm/intel_scu_ipc.h
10479 F:      drivers/platform/x86/intel_scu_*
10480
10481 INTEL SDSI DRIVER
10482 M:      David E. Box <david.e.box@linux.intel.com>
10483 S:      Supported
10484 F:      drivers/platform/x86/intel/sdsi.c
10485 F:      tools/arch/x86/intel_sdsi/
10486 F:      tools/testing/selftests/drivers/sdsi/
10487
10488 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10489 M:      Daniel Scally <djrscally@gmail.com>
10490 S:      Maintained
10491 F:      drivers/platform/x86/intel/int3472/
10492
10493 INTEL SPEED SELECT TECHNOLOGY
10494 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10495 L:      platform-driver-x86@vger.kernel.org
10496 S:      Maintained
10497 F:      drivers/platform/x86/intel/speed_select_if/
10498 F:      include/uapi/linux/isst_if.h
10499 F:      tools/power/x86/intel-speed-select/
10500
10501 INTEL STRATIX10 FIRMWARE DRIVERS
10502 M:      Dinh Nguyen <dinguyen@kernel.org>
10503 L:      linux-kernel@vger.kernel.org
10504 S:      Maintained
10505 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10506 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10507 F:      drivers/firmware/stratix10-rsu.c
10508 F:      drivers/firmware/stratix10-svc.c
10509 F:      include/linux/firmware/intel/stratix10-smc.h
10510 F:      include/linux/firmware/intel/stratix10-svc-client.h
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10512
10513 INTEL TELEMETRY DRIVER
10514 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10515 M:      "David E. Box" <david.e.box@linux.intel.com>
10516 L:      platform-driver-x86@vger.kernel.org
10517 S:      Maintained
10518 F:      arch/x86/include/asm/intel_telemetry.h
10519 F:      drivers/platform/x86/intel/telemetry/
10520
10521 INTEL UNCORE FREQUENCY CONTROL
10522 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10523 L:      platform-driver-x86@vger.kernel.org
10524 S:      Maintained
10525 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10526 F:      drivers/platform/x86/intel/uncore-frequency/
10527
10528 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10529 M:      David E. Box <david.e.box@linux.intel.com>
10530 S:      Supported
10531 F:      drivers/platform/x86/intel/vsec.*
10532
10533 INTEL VIRTUAL BUTTON DRIVER
10534 M:      AceLan Kao <acelan.kao@canonical.com>
10535 L:      platform-driver-x86@vger.kernel.org
10536 S:      Maintained
10537 F:      drivers/platform/x86/intel/vbtn.c
10538
10539 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10540 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10541 L:      linux-wireless@vger.kernel.org
10542 S:      Supported
10543 F:      drivers/net/wireless/intel/iwlegacy/
10544
10545 INTEL WIRELESS WIFI LINK (iwlwifi)
10546 M:      Gregory Greenman <gregory.greenman@intel.com>
10547 L:      linux-wireless@vger.kernel.org
10548 S:      Supported
10549 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10551 F:      drivers/net/wireless/intel/iwlwifi/
10552
10553 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10554 M:      Jithu Joseph <jithu.joseph@intel.com>
10555 R:      Maurice Ma <maurice.ma@intel.com>
10556 S:      Maintained
10557 W:      https://slimbootloader.github.io/security/firmware-update.html
10558 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10559
10560 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10561 L:      Dell.Client.Kernel@dell.com
10562 S:      Maintained
10563 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10564
10565 INTEL WWAN IOSM DRIVER
10566 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10567 M:      Intel Corporation <linuxwwan@intel.com>
10568 L:      netdev@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/net/wwan/iosm/
10571
10572 INTEL(R) TRACE HUB
10573 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10574 S:      Supported
10575 F:      Documentation/trace/intel_th.rst
10576 F:      drivers/hwtracing/intel_th/
10577 F:      include/linux/intel_th.h
10578
10579 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10580 M:      Ning Sun <ning.sun@intel.com>
10581 L:      tboot-devel@lists.sourceforge.net
10582 S:      Supported
10583 W:      http://tboot.sourceforge.net
10584 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10585 F:      Documentation/x86/intel_txt.rst
10586 F:      arch/x86/kernel/tboot.c
10587 F:      include/linux/tboot.h
10588
10589 INTEL SGX
10590 M:      Jarkko Sakkinen <jarkko@kernel.org>
10591 R:      Dave Hansen <dave.hansen@linux.intel.com>
10592 L:      linux-sgx@vger.kernel.org
10593 S:      Supported
10594 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10596 F:      Documentation/x86/sgx.rst
10597 F:      arch/x86/entry/vdso/vsgx.S
10598 F:      arch/x86/include/asm/sgx.h
10599 F:      arch/x86/include/uapi/asm/sgx.h
10600 F:      arch/x86/kernel/cpu/sgx/*
10601 F:      tools/testing/selftests/sgx/*
10602 K:      \bSGX_
10603
10604 INTERCONNECT API
10605 M:      Georgi Djakov <djakov@kernel.org>
10606 L:      linux-pm@vger.kernel.org
10607 S:      Maintained
10608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10609 F:      Documentation/devicetree/bindings/interconnect/
10610 F:      Documentation/driver-api/interconnect.rst
10611 F:      drivers/interconnect/
10612 F:      include/dt-bindings/interconnect/
10613 F:      include/linux/interconnect-provider.h
10614 F:      include/linux/interconnect.h
10615
10616 INTERRUPT COUNTER DRIVER
10617 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10618 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10619 L:      linux-iio@vger.kernel.org
10620 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10621 F:      drivers/counter/interrupt-cnt.c
10622
10623 INTERSIL ISL7998X VIDEO DECODER DRIVER
10624 M:      Michael Tretter <m.tretter@pengutronix.de>
10625 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10626 L:      linux-media@vger.kernel.org
10627 S:      Maintained
10628 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10629 F:      drivers/media/i2c/isl7998x.c
10630
10631 INVENSENSE ICM-426xx IMU DRIVER
10632 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10633 L:      linux-iio@vger.kernel.org
10634 S:      Maintained
10635 W:      https://invensense.tdk.com/
10636 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10637 F:      drivers/iio/imu/inv_icm42600/
10638
10639 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10640 M:      Linus Walleij <linus.walleij@linaro.org>
10641 L:      linux-iio@vger.kernel.org
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10644 F:      drivers/iio/gyro/mpu3050*
10645
10646 IOC3 ETHERNET DRIVER
10647 M:      Ralf Baechle <ralf@linux-mips.org>
10648 L:      linux-mips@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10651
10652 IOMAP FILESYSTEM LIBRARY
10653 M:      Christoph Hellwig <hch@infradead.org>
10654 M:      Darrick J. Wong <djwong@kernel.org>
10655 L:      linux-xfs@vger.kernel.org
10656 L:      linux-fsdevel@vger.kernel.org
10657 S:      Supported
10658 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10659 F:      fs/iomap/
10660 F:      include/linux/iomap.h
10661
10662 IOMMU DMA-API LAYER
10663 M:      Robin Murphy <robin.murphy@arm.com>
10664 L:      iommu@lists.linux.dev
10665 S:      Maintained
10666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10667 F:      drivers/iommu/dma-iommu.c
10668 F:      drivers/iommu/iova.c
10669 F:      include/linux/dma-iommu.h
10670 F:      include/linux/iova.h
10671
10672 IOMMU SUBSYSTEM
10673 M:      Joerg Roedel <joro@8bytes.org>
10674 M:      Will Deacon <will@kernel.org>
10675 R:      Robin Murphy <robin.murphy@arm.com>
10676 L:      iommu@lists.linux.dev
10677 S:      Maintained
10678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10679 F:      Documentation/devicetree/bindings/iommu/
10680 F:      Documentation/userspace-api/iommu.rst
10681 F:      drivers/iommu/
10682 F:      include/linux/iommu.h
10683 F:      include/linux/iova.h
10684 F:      include/linux/of_iommu.h
10685 F:      include/uapi/linux/iommu.h
10686
10687 IOSYS-MAP HELPERS
10688 M:      Thomas Zimmermann <tzimmermann@suse.de>
10689 L:      dri-devel@lists.freedesktop.org
10690 S:      Maintained
10691 T:      git git://anongit.freedesktop.org/drm/drm-misc
10692 F:      include/linux/iosys-map.h
10693
10694 IO_URING
10695 M:      Jens Axboe <axboe@kernel.dk>
10696 R:      Pavel Begunkov <asml.silence@gmail.com>
10697 L:      io-uring@vger.kernel.org
10698 S:      Maintained
10699 T:      git git://git.kernel.dk/linux-block
10700 T:      git git://git.kernel.dk/liburing
10701 F:      io_uring/
10702 F:      include/linux/io_uring.h
10703 F:      include/linux/io_uring_types.h
10704 F:      include/uapi/linux/io_uring.h
10705 F:      tools/io_uring/
10706
10707 IPMI SUBSYSTEM
10708 M:      Corey Minyard <minyard@acm.org>
10709 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10710 S:      Supported
10711 W:      http://openipmi.sourceforge.net/
10712 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10713 F:      Documentation/driver-api/ipmi.rst
10714 F:      Documentation/devicetree/bindings/ipmi/
10715 F:      drivers/char/ipmi/
10716 F:      include/linux/ipmi*
10717 F:      include/uapi/linux/ipmi*
10718
10719 IPS SCSI RAID DRIVER
10720 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10721 L:      linux-scsi@vger.kernel.org
10722 S:      Maintained
10723 W:      http://www.adaptec.com/
10724 F:      drivers/scsi/ips*
10725
10726 IPVS
10727 M:      Simon Horman <horms@verge.net.au>
10728 M:      Julian Anastasov <ja@ssi.bg>
10729 L:      netdev@vger.kernel.org
10730 L:      lvs-devel@vger.kernel.org
10731 S:      Maintained
10732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10734 F:      Documentation/networking/ipvs-sysctl.rst
10735 F:      include/net/ip_vs.h
10736 F:      include/uapi/linux/ip_vs.h
10737 F:      net/netfilter/ipvs/
10738
10739 IPWIRELESS DRIVER
10740 M:      Jiri Kosina <jikos@kernel.org>
10741 M:      David Sterba <dsterba@suse.com>
10742 S:      Odd Fixes
10743 F:      drivers/tty/ipwireless/
10744
10745 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10746 M:      Marc Zyngier <maz@kernel.org>
10747 S:      Maintained
10748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10749 F:      Documentation/core-api/irq/irq-domain.rst
10750 F:      include/linux/irqdomain.h
10751 F:      kernel/irq/irqdomain.c
10752 F:      kernel/irq/msi.c
10753
10754 IRQ SUBSYSTEM
10755 M:      Thomas Gleixner <tglx@linutronix.de>
10756 L:      linux-kernel@vger.kernel.org
10757 S:      Maintained
10758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10759 F:      kernel/irq/
10760
10761 IRQCHIP DRIVERS
10762 M:      Thomas Gleixner <tglx@linutronix.de>
10763 M:      Marc Zyngier <maz@kernel.org>
10764 L:      linux-kernel@vger.kernel.org
10765 S:      Maintained
10766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10767 F:      Documentation/devicetree/bindings/interrupt-controller/
10768 F:      drivers/irqchip/
10769
10770 ISA
10771 M:      William Breathitt Gray <william.gray@linaro.org>
10772 S:      Maintained
10773 F:      Documentation/driver-api/isa.rst
10774 F:      drivers/base/isa.c
10775 F:      include/linux/isa.h
10776
10777 ISA RADIO MODULE
10778 M:      Hans Verkuil <hverkuil@xs4all.nl>
10779 L:      linux-media@vger.kernel.org
10780 S:      Maintained
10781 W:      https://linuxtv.org
10782 T:      git git://linuxtv.org/media_tree.git
10783 F:      drivers/media/radio/radio-isa*
10784
10785 ISAPNP
10786 M:      Jaroslav Kysela <perex@perex.cz>
10787 S:      Maintained
10788 F:      Documentation/driver-api/isapnp.rst
10789 F:      drivers/pnp/isapnp/
10790 F:      include/linux/isapnp.h
10791
10792 ISCSI
10793 M:      Lee Duncan <lduncan@suse.com>
10794 M:      Chris Leech <cleech@redhat.com>
10795 M:      Mike Christie <michael.christie@oracle.com>
10796 L:      open-iscsi@googlegroups.com
10797 L:      linux-scsi@vger.kernel.org
10798 S:      Maintained
10799 W:      www.open-iscsi.com
10800 F:      drivers/scsi/*iscsi*
10801 F:      include/scsi/*iscsi*
10802
10803 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10804 M:      Peter Jones <pjones@redhat.com>
10805 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10806 S:      Maintained
10807 F:      drivers/firmware/iscsi_ibft*
10808
10809 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10810 M:      Sagi Grimberg <sagi@grimberg.me>
10811 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10812 L:      linux-rdma@vger.kernel.org
10813 S:      Supported
10814 W:      http://www.openfabrics.org
10815 W:      www.open-iscsi.org
10816 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10817 F:      drivers/infiniband/ulp/iser/
10818
10819 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10820 M:      Sagi Grimberg <sagi@grimberg.me>
10821 L:      linux-rdma@vger.kernel.org
10822 L:      target-devel@vger.kernel.org
10823 S:      Supported
10824 W:      http://www.linux-iscsi.org
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10826 F:      drivers/infiniband/ulp/isert
10827
10828 ISDN/CMTP OVER BLUETOOTH
10829 M:      Karsten Keil <isdn@linux-pingi.de>
10830 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10831 L:      netdev@vger.kernel.org
10832 S:      Odd Fixes
10833 W:      http://www.isdn4linux.de
10834 F:      Documentation/isdn/
10835 F:      drivers/isdn/capi/
10836 F:      include/linux/isdn/
10837 F:      include/uapi/linux/isdn/
10838 F:      net/bluetooth/cmtp/
10839
10840 ISDN/mISDN SUBSYSTEM
10841 M:      Karsten Keil <isdn@linux-pingi.de>
10842 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10843 L:      netdev@vger.kernel.org
10844 S:      Maintained
10845 W:      http://www.isdn4linux.de
10846 F:      drivers/isdn/Kconfig
10847 F:      drivers/isdn/Makefile
10848 F:      drivers/isdn/hardware/
10849 F:      drivers/isdn/mISDN/
10850
10851 IT87 HARDWARE MONITORING DRIVER
10852 M:      Jean Delvare <jdelvare@suse.com>
10853 L:      linux-hwmon@vger.kernel.org
10854 S:      Maintained
10855 F:      Documentation/hwmon/it87.rst
10856 F:      drivers/hwmon/it87.c
10857
10858 IT913X MEDIA DRIVER
10859 M:      Antti Palosaari <crope@iki.fi>
10860 L:      linux-media@vger.kernel.org
10861 S:      Maintained
10862 W:      https://linuxtv.org
10863 W:      http://palosaari.fi/linux/
10864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10865 T:      git git://linuxtv.org/anttip/media_tree.git
10866 F:      drivers/media/tuners/it913x*
10867
10868 ITE IT66121 HDMI BRIDGE DRIVER
10869 M:      Phong LE <ple@baylibre.com>
10870 M:      Neil Armstrong <neil.armstrong@linaro.org>
10871 S:      Maintained
10872 T:      git git://anongit.freedesktop.org/drm/drm-misc
10873 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10874 F:      drivers/gpu/drm/bridge/ite-it66121.c
10875
10876 IVTV VIDEO4LINUX DRIVER
10877 M:      Andy Walls <awalls@md.metrocast.net>
10878 L:      linux-media@vger.kernel.org
10879 S:      Maintained
10880 W:      https://linuxtv.org
10881 T:      git git://linuxtv.org/media_tree.git
10882 F:      Documentation/admin-guide/media/ivtv*
10883 F:      drivers/media/pci/ivtv/
10884 F:      include/uapi/linux/ivtv*
10885
10886 IX2505V MEDIA DRIVER
10887 M:      Malcolm Priestley <tvboxspy@gmail.com>
10888 L:      linux-media@vger.kernel.org
10889 S:      Maintained
10890 W:      https://linuxtv.org
10891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10892 F:      drivers/media/dvb-frontends/ix2505v*
10893
10894 JAILHOUSE HYPERVISOR INTERFACE
10895 M:      Jan Kiszka <jan.kiszka@siemens.com>
10896 L:      jailhouse-dev@googlegroups.com
10897 S:      Maintained
10898 F:      arch/x86/include/asm/jailhouse_para.h
10899 F:      arch/x86/kernel/jailhouse.c
10900
10901 JC42.4 TEMPERATURE SENSOR DRIVER
10902 M:      Guenter Roeck <linux@roeck-us.net>
10903 L:      linux-hwmon@vger.kernel.org
10904 S:      Maintained
10905 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10906 F:      Documentation/hwmon/jc42.rst
10907 F:      drivers/hwmon/jc42.c
10908
10909 JFS FILESYSTEM
10910 M:      Dave Kleikamp <shaggy@kernel.org>
10911 L:      jfs-discussion@lists.sourceforge.net
10912 S:      Maintained
10913 W:      http://jfs.sourceforge.net/
10914 T:      git git://github.com/kleikamp/linux-shaggy.git
10915 F:      Documentation/admin-guide/jfs.rst
10916 F:      fs/jfs/
10917
10918 JME NETWORK DRIVER
10919 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10920 L:      netdev@vger.kernel.org
10921 S:      Maintained
10922 F:      drivers/net/ethernet/jme.*
10923
10924 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10925 M:      David Woodhouse <dwmw2@infradead.org>
10926 M:      Richard Weinberger <richard@nod.at>
10927 L:      linux-mtd@lists.infradead.org
10928 S:      Odd Fixes
10929 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10930 T:      git git://git.infradead.org/ubifs-2.6.git
10931 F:      fs/jffs2/
10932 F:      include/uapi/linux/jffs2.h
10933
10934 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10935 M:      "Theodore Ts'o" <tytso@mit.edu>
10936 M:      Jan Kara <jack@suse.com>
10937 L:      linux-ext4@vger.kernel.org
10938 S:      Maintained
10939 F:      fs/jbd2/
10940 F:      include/linux/jbd2.h
10941
10942 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10943 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10944 L:      linux-media@vger.kernel.org
10945 L:      linux-renesas-soc@vger.kernel.org
10946 S:      Maintained
10947 F:      drivers/media/platform/renesas/rcar_jpu.c
10948
10949 JSM Neo PCI based serial card
10950 L:      linux-serial@vger.kernel.org
10951 S:      Orphan
10952 F:      drivers/tty/serial/jsm/
10953
10954 K10TEMP HARDWARE MONITORING DRIVER
10955 M:      Clemens Ladisch <clemens@ladisch.de>
10956 L:      linux-hwmon@vger.kernel.org
10957 S:      Maintained
10958 F:      Documentation/hwmon/k10temp.rst
10959 F:      drivers/hwmon/k10temp.c
10960
10961 K8TEMP HARDWARE MONITORING DRIVER
10962 M:      Rudolf Marek <r.marek@assembler.cz>
10963 L:      linux-hwmon@vger.kernel.org
10964 S:      Maintained
10965 F:      Documentation/hwmon/k8temp.rst
10966 F:      drivers/hwmon/k8temp.c
10967
10968 KASAN
10969 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10970 R:      Alexander Potapenko <glider@google.com>
10971 R:      Andrey Konovalov <andreyknvl@gmail.com>
10972 R:      Dmitry Vyukov <dvyukov@google.com>
10973 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10974 L:      kasan-dev@googlegroups.com
10975 S:      Maintained
10976 F:      Documentation/dev-tools/kasan.rst
10977 F:      arch/*/include/asm/*kasan.h
10978 F:      arch/*/mm/kasan_init*
10979 F:      include/linux/kasan*.h
10980 F:      lib/Kconfig.kasan
10981 F:      lib/test_kasan*.c
10982 F:      mm/kasan/
10983 F:      scripts/Makefile.kasan
10984
10985 KCONFIG
10986 M:      Masahiro Yamada <masahiroy@kernel.org>
10987 L:      linux-kbuild@vger.kernel.org
10988 S:      Maintained
10989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10990 F:      Documentation/kbuild/kconfig*
10991 F:      scripts/Kconfig.include
10992 F:      scripts/kconfig/
10993
10994 KCOV
10995 R:      Dmitry Vyukov <dvyukov@google.com>
10996 R:      Andrey Konovalov <andreyknvl@gmail.com>
10997 L:      kasan-dev@googlegroups.com
10998 S:      Maintained
10999 F:      Documentation/dev-tools/kcov.rst
11000 F:      include/linux/kcov.h
11001 F:      include/uapi/linux/kcov.h
11002 F:      kernel/kcov.c
11003 F:      scripts/Makefile.kcov
11004
11005 KCSAN
11006 M:      Marco Elver <elver@google.com>
11007 R:      Dmitry Vyukov <dvyukov@google.com>
11008 L:      kasan-dev@googlegroups.com
11009 S:      Maintained
11010 F:      Documentation/dev-tools/kcsan.rst
11011 F:      include/linux/kcsan*.h
11012 F:      kernel/kcsan/
11013 F:      lib/Kconfig.kcsan
11014 F:      scripts/Makefile.kcsan
11015
11016 KDUMP
11017 M:      Baoquan He <bhe@redhat.com>
11018 R:      Vivek Goyal <vgoyal@redhat.com>
11019 R:      Dave Young <dyoung@redhat.com>
11020 L:      kexec@lists.infradead.org
11021 S:      Maintained
11022 W:      http://lse.sourceforge.net/kdump/
11023 F:      Documentation/admin-guide/kdump/
11024 F:      fs/proc/vmcore.c
11025 F:      include/linux/crash_core.h
11026 F:      include/linux/crash_dump.h
11027 F:      include/uapi/linux/vmcore.h
11028 F:      kernel/crash_*.c
11029
11030 KEENE FM RADIO TRANSMITTER DRIVER
11031 M:      Hans Verkuil <hverkuil@xs4all.nl>
11032 L:      linux-media@vger.kernel.org
11033 S:      Maintained
11034 W:      https://linuxtv.org
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      drivers/media/radio/radio-keene*
11037
11038 KERNEL AUTOMOUNTER
11039 M:      Ian Kent <raven@themaw.net>
11040 L:      autofs@vger.kernel.org
11041 S:      Maintained
11042 F:      fs/autofs/
11043
11044 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11045 M:      Masahiro Yamada <masahiroy@kernel.org>
11046 M:      Michal Marek <michal.lkml@markovi.net>
11047 R:      Nick Desaulniers <ndesaulniers@google.com>
11048 L:      linux-kbuild@vger.kernel.org
11049 S:      Maintained
11050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11051 F:      Documentation/kbuild/
11052 F:      Makefile
11053 F:      scripts/*vmlinux*
11054 F:      scripts/Kbuild*
11055 F:      scripts/Makefile*
11056 F:      scripts/basic/
11057 F:      scripts/dummy-tools/
11058 F:      scripts/mk*
11059 F:      scripts/mod/
11060 F:      scripts/package/
11061
11062 KERNEL HARDENING (not covered by other areas)
11063 M:      Kees Cook <keescook@chromium.org>
11064 L:      linux-hardening@vger.kernel.org
11065 S:      Supported
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11067 F:      include/linux/overflow.h
11068 F:      include/linux/randomize_kstack.h
11069 F:      mm/usercopy.c
11070 K:      \b(add|choose)_random_kstack_offset\b
11071 K:      \b__check_(object_size|heap_object)\b
11072
11073 KERNEL JANITORS
11074 L:      kernel-janitors@vger.kernel.org
11075 S:      Odd Fixes
11076 W:      http://kernelnewbies.org/KernelJanitors
11077
11078 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11079 M:      Chuck Lever <chuck.lever@oracle.com>
11080 M:      Jeff Layton <jlayton@kernel.org>
11081 L:      linux-nfs@vger.kernel.org
11082 S:      Supported
11083 W:      http://nfs.sourceforge.net/
11084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11085 F:      fs/lockd/
11086 F:      fs/nfs_common/
11087 F:      fs/nfsd/
11088 F:      include/linux/lockd/
11089 F:      include/linux/sunrpc/
11090 F:      include/uapi/linux/nfsd/
11091 F:      include/uapi/linux/sunrpc/
11092 F:      net/sunrpc/
11093 F:      Documentation/filesystems/nfs/
11094
11095 KERNEL REGRESSIONS
11096 M:      Thorsten Leemhuis <linux@leemhuis.info>
11097 L:      regressions@lists.linux.dev
11098 S:      Supported
11099 F:      Documentation/admin-guide/reporting-regressions.rst
11100 F:      Documentation/process/handling-regressions.rst
11101
11102 KERNEL SELFTEST FRAMEWORK
11103 M:      Shuah Khan <shuah@kernel.org>
11104 M:      Shuah Khan <skhan@linuxfoundation.org>
11105 L:      linux-kselftest@vger.kernel.org
11106 S:      Maintained
11107 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11109 F:      Documentation/dev-tools/kselftest*
11110 F:      tools/testing/selftests/
11111
11112 KERNEL SMB3 SERVER (KSMBD)
11113 M:      Namjae Jeon <linkinjeon@kernel.org>
11114 M:      Steve French <sfrench@samba.org>
11115 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11116 R:      Tom Talpey <tom@talpey.com>
11117 L:      linux-cifs@vger.kernel.org
11118 S:      Maintained
11119 T:      git git://git.samba.org/ksmbd.git
11120 F:      Documentation/filesystems/cifs/ksmbd.rst
11121 F:      fs/ksmbd/
11122 F:      fs/smbfs_common/
11123
11124 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11125 M:      Brendan Higgins <brendanhiggins@google.com>
11126 M:      David Gow <davidgow@google.com>
11127 L:      linux-kselftest@vger.kernel.org
11128 L:      kunit-dev@googlegroups.com
11129 S:      Maintained
11130 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11131 F:      Documentation/dev-tools/kunit/
11132 F:      include/kunit/
11133 F:      lib/kunit/
11134 F:      tools/testing/kunit/
11135
11136 KERNEL USERMODE HELPER
11137 M:      Luis Chamberlain <mcgrof@kernel.org>
11138 L:      linux-kernel@vger.kernel.org
11139 S:      Maintained
11140 F:      include/linux/umh.h
11141 F:      kernel/umh.c
11142
11143 KERNEL VIRTUAL MACHINE (KVM)
11144 M:      Paolo Bonzini <pbonzini@redhat.com>
11145 L:      kvm@vger.kernel.org
11146 S:      Supported
11147 W:      http://www.linux-kvm.org
11148 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11149 F:      Documentation/virt/kvm/
11150 F:      include/asm-generic/kvm*
11151 F:      include/kvm/iodev.h
11152 F:      include/linux/kvm*
11153 F:      include/trace/events/kvm.h
11154 F:      include/uapi/asm-generic/kvm*
11155 F:      include/uapi/linux/kvm*
11156 F:      tools/kvm/
11157 F:      tools/testing/selftests/kvm/
11158 F:      virt/kvm/*
11159
11160 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11161 M:      Marc Zyngier <maz@kernel.org>
11162 R:      James Morse <james.morse@arm.com>
11163 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11164 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11165 R:      Oliver Upton <oliver.upton@linux.dev>
11166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11167 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11168 S:      Maintained
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11170 F:      arch/arm64/include/asm/kvm*
11171 F:      arch/arm64/include/uapi/asm/kvm*
11172 F:      arch/arm64/kvm/
11173 F:      include/kvm/arm_*
11174 F:      tools/testing/selftests/kvm/*/aarch64/
11175 F:      tools/testing/selftests/kvm/aarch64/
11176
11177 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11178 M:      Huacai Chen <chenhuacai@kernel.org>
11179 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11180 L:      linux-mips@vger.kernel.org
11181 L:      kvm@vger.kernel.org
11182 S:      Maintained
11183 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11184 F:      arch/mips/include/asm/kvm*
11185 F:      arch/mips/include/uapi/asm/kvm*
11186 F:      arch/mips/kvm/
11187
11188 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11189 L:      linuxppc-dev@lists.ozlabs.org
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11191 F:      arch/powerpc/include/asm/kvm*
11192 F:      arch/powerpc/include/uapi/asm/kvm*
11193 F:      arch/powerpc/kernel/kvm*
11194 F:      arch/powerpc/kvm/
11195
11196 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11197 M:      Anup Patel <anup@brainfault.org>
11198 R:      Atish Patra <atishp@atishpatra.org>
11199 L:      kvm@vger.kernel.org
11200 L:      kvm-riscv@lists.infradead.org
11201 L:      linux-riscv@lists.infradead.org
11202 S:      Maintained
11203 T:      git git://github.com/kvm-riscv/linux.git
11204 F:      arch/riscv/include/asm/kvm*
11205 F:      arch/riscv/include/uapi/asm/kvm*
11206 F:      arch/riscv/kvm/
11207 F:      tools/testing/selftests/kvm/*/riscv/
11208
11209 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11210 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11211 M:      Janosch Frank <frankja@linux.ibm.com>
11212 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11213 R:      David Hildenbrand <david@redhat.com>
11214 L:      kvm@vger.kernel.org
11215 S:      Supported
11216 W:      http://www.ibm.com/developerworks/linux/linux390/
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11218 F:      Documentation/virt/kvm/s390*
11219 F:      arch/s390/include/asm/gmap.h
11220 F:      arch/s390/include/asm/kvm*
11221 F:      arch/s390/include/uapi/asm/kvm*
11222 F:      arch/s390/include/uapi/asm/uvdevice.h
11223 F:      arch/s390/kernel/uv.c
11224 F:      arch/s390/kvm/
11225 F:      arch/s390/mm/gmap.c
11226 F:      drivers/s390/char/uvdevice.c
11227 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11228 F:      tools/testing/selftests/kvm/*/s390x/
11229 F:      tools/testing/selftests/kvm/s390x/
11230
11231 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11232 M:      Sean Christopherson <seanjc@google.com>
11233 M:      Paolo Bonzini <pbonzini@redhat.com>
11234 L:      kvm@vger.kernel.org
11235 S:      Supported
11236 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11237 F:      arch/x86/include/asm/kvm*
11238 F:      arch/x86/include/asm/svm.h
11239 F:      arch/x86/include/asm/vmx*.h
11240 F:      arch/x86/include/uapi/asm/kvm*
11241 F:      arch/x86/include/uapi/asm/svm.h
11242 F:      arch/x86/include/uapi/asm/vmx.h
11243 F:      arch/x86/kvm/
11244 F:      arch/x86/kvm/*/
11245
11246 KVM PARAVIRT (KVM/paravirt)
11247 M:      Paolo Bonzini <pbonzini@redhat.com>
11248 R:      Wanpeng Li <wanpengli@tencent.com>
11249 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11250 L:      kvm@vger.kernel.org
11251 S:      Supported
11252 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11253 F:      arch/x86/kernel/kvm.c
11254 F:      arch/x86/kernel/kvmclock.c
11255 F:      arch/x86/include/asm/pvclock-abi.h
11256 F:      include/linux/kvm_para.h
11257 F:      include/uapi/linux/kvm_para.h
11258 F:      include/uapi/asm-generic/kvm_para.h
11259 F:      include/asm-generic/kvm_para.h
11260 F:      arch/um/include/asm/kvm_para.h
11261 F:      arch/x86/include/asm/kvm_para.h
11262 F:      arch/x86/include/uapi/asm/kvm_para.h
11263
11264 KVM X86 HYPER-V (KVM/hyper-v)
11265 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11266 M:      Sean Christopherson <seanjc@google.com>
11267 M:      Paolo Bonzini <pbonzini@redhat.com>
11268 L:      kvm@vger.kernel.org
11269 S:      Supported
11270 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11271 F:      arch/x86/kvm/hyperv.*
11272 F:      arch/x86/kvm/kvm_onhyperv.*
11273 F:      arch/x86/kvm/svm/hyperv.*
11274 F:      arch/x86/kvm/svm/svm_onhyperv.*
11275 F:      arch/x86/kvm/vmx/evmcs.*
11276
11277 KERNFS
11278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11279 M:      Tejun Heo <tj@kernel.org>
11280 S:      Supported
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11282 F:      fs/kernfs/
11283 F:      include/linux/kernfs.h
11284
11285 KEXEC
11286 M:      Eric Biederman <ebiederm@xmission.com>
11287 L:      kexec@lists.infradead.org
11288 S:      Maintained
11289 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11290 F:      include/linux/kexec.h
11291 F:      include/uapi/linux/kexec.h
11292 F:      kernel/kexec*
11293
11294 KEYS-ENCRYPTED
11295 M:      Mimi Zohar <zohar@linux.ibm.com>
11296 L:      linux-integrity@vger.kernel.org
11297 L:      keyrings@vger.kernel.org
11298 S:      Supported
11299 F:      Documentation/security/keys/trusted-encrypted.rst
11300 F:      include/keys/encrypted-type.h
11301 F:      security/keys/encrypted-keys/
11302
11303 KEYS-TRUSTED
11304 M:      James Bottomley <jejb@linux.ibm.com>
11305 M:      Jarkko Sakkinen <jarkko@kernel.org>
11306 M:      Mimi Zohar <zohar@linux.ibm.com>
11307 L:      linux-integrity@vger.kernel.org
11308 L:      keyrings@vger.kernel.org
11309 S:      Supported
11310 F:      Documentation/security/keys/trusted-encrypted.rst
11311 F:      include/keys/trusted-type.h
11312 F:      include/keys/trusted_tpm.h
11313 F:      security/keys/trusted-keys/
11314
11315 KEYS-TRUSTED-TEE
11316 M:      Sumit Garg <sumit.garg@linaro.org>
11317 L:      linux-integrity@vger.kernel.org
11318 L:      keyrings@vger.kernel.org
11319 S:      Supported
11320 F:      include/keys/trusted_tee.h
11321 F:      security/keys/trusted-keys/trusted_tee.c
11322
11323 KEYS-TRUSTED-CAAM
11324 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11325 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11326 L:      linux-integrity@vger.kernel.org
11327 L:      keyrings@vger.kernel.org
11328 S:      Maintained
11329 F:      include/keys/trusted_caam.h
11330 F:      security/keys/trusted-keys/trusted_caam.c
11331
11332 KEYS/KEYRINGS
11333 M:      David Howells <dhowells@redhat.com>
11334 M:      Jarkko Sakkinen <jarkko@kernel.org>
11335 L:      keyrings@vger.kernel.org
11336 S:      Maintained
11337 F:      Documentation/security/keys/core.rst
11338 F:      include/keys/
11339 F:      include/linux/key-type.h
11340 F:      include/linux/key.h
11341 F:      include/linux/keyctl.h
11342 F:      include/uapi/linux/keyctl.h
11343 F:      security/keys/
11344
11345 KEYS/KEYRINGS_INTEGRITY
11346 M:      Jarkko Sakkinen <jarkko@kernel.org>
11347 M:      Mimi Zohar <zohar@linux.ibm.com>
11348 L:      linux-integrity@vger.kernel.org
11349 L:      keyrings@vger.kernel.org
11350 S:      Supported
11351 F:      security/integrity/platform_certs
11352
11353 KFENCE
11354 M:      Alexander Potapenko <glider@google.com>
11355 M:      Marco Elver <elver@google.com>
11356 R:      Dmitry Vyukov <dvyukov@google.com>
11357 L:      kasan-dev@googlegroups.com
11358 S:      Maintained
11359 F:      Documentation/dev-tools/kfence.rst
11360 F:      arch/*/include/asm/kfence.h
11361 F:      include/linux/kfence.h
11362 F:      lib/Kconfig.kfence
11363 F:      mm/kfence/
11364
11365 KFIFO
11366 M:      Stefani Seibold <stefani@seibold.net>
11367 S:      Maintained
11368 F:      include/linux/kfifo.h
11369 F:      lib/kfifo.c
11370 F:      samples/kfifo/
11371
11372 KGDB / KDB /debug_core
11373 M:      Jason Wessel <jason.wessel@windriver.com>
11374 M:      Daniel Thompson <daniel.thompson@linaro.org>
11375 R:      Douglas Anderson <dianders@chromium.org>
11376 L:      kgdb-bugreport@lists.sourceforge.net
11377 S:      Maintained
11378 W:      http://kgdb.wiki.kernel.org/
11379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11380 F:      Documentation/dev-tools/kgdb.rst
11381 F:      drivers/misc/kgdbts.c
11382 F:      drivers/tty/serial/kgdboc.c
11383 F:      include/linux/kdb.h
11384 F:      include/linux/kgdb.h
11385 F:      kernel/debug/
11386 F:      kernel/module/kdb.c
11387
11388 KHADAS MCU MFD DRIVER
11389 M:      Neil Armstrong <neil.armstrong@linaro.org>
11390 L:      linux-amlogic@lists.infradead.org
11391 S:      Maintained
11392 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11393 F:      drivers/mfd/khadas-mcu.c
11394 F:      include/linux/mfd/khadas-mcu.h
11395 F:      drivers/thermal/khadas_mcu_fan.c
11396
11397 KMEMLEAK
11398 M:      Catalin Marinas <catalin.marinas@arm.com>
11399 S:      Maintained
11400 F:      Documentation/dev-tools/kmemleak.rst
11401 F:      include/linux/kmemleak.h
11402 F:      mm/kmemleak.c
11403 F:      samples/kmemleak/kmemleak-test.c
11404
11405 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11406 M:      Luis Chamberlain <mcgrof@kernel.org>
11407 L:      linux-kernel@vger.kernel.org
11408 L:      linux-modules@vger.kernel.org
11409 S:      Maintained
11410 F:      include/linux/kmod.h
11411 F:      kernel/kmod.c
11412 F:      lib/test_kmod.c
11413 F:      tools/testing/selftests/kmod/
11414
11415 KPROBES
11416 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11417 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11418 M:      "David S. Miller" <davem@davemloft.net>
11419 M:      Masami Hiramatsu <mhiramat@kernel.org>
11420 S:      Maintained
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11422 F:      Documentation/trace/kprobes.rst
11423 F:      include/asm-generic/kprobes.h
11424 F:      include/linux/kprobes.h
11425 F:      kernel/kprobes.c
11426 F:      lib/test_kprobes.c
11427 F:      samples/kprobes
11428
11429 KS0108 LCD CONTROLLER DRIVER
11430 M:      Miguel Ojeda <ojeda@kernel.org>
11431 S:      Maintained
11432 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11433 F:      drivers/auxdisplay/ks0108.c
11434 F:      include/linux/ks0108.h
11435
11436 KTD253 BACKLIGHT DRIVER
11437 M:      Linus Walleij <linus.walleij@linaro.org>
11438 S:      Maintained
11439 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11440 F:      drivers/video/backlight/ktd253-backlight.c
11441
11442 KTEST
11443 M:      Steven Rostedt <rostedt@goodmis.org>
11444 M:      John Hawley <warthog9@eaglescrag.net>
11445 S:      Maintained
11446 F:      tools/testing/ktest
11447
11448 L3MDEV
11449 M:      David Ahern <dsahern@kernel.org>
11450 L:      netdev@vger.kernel.org
11451 S:      Maintained
11452 F:      include/net/l3mdev.h
11453 F:      net/l3mdev
11454
11455 LANDLOCK SECURITY MODULE
11456 M:      Mickaël Salaün <mic@digikod.net>
11457 L:      linux-security-module@vger.kernel.org
11458 S:      Supported
11459 W:      https://landlock.io
11460 T:      git https://github.com/landlock-lsm/linux.git
11461 F:      Documentation/security/landlock.rst
11462 F:      Documentation/userspace-api/landlock.rst
11463 F:      include/uapi/linux/landlock.h
11464 F:      samples/landlock/
11465 F:      security/landlock/
11466 F:      tools/testing/selftests/landlock/
11467 K:      landlock
11468 K:      LANDLOCK
11469
11470 LANTIQ / INTEL Ethernet drivers
11471 M:      Hauke Mehrtens <hauke@hauke-m.de>
11472 L:      netdev@vger.kernel.org
11473 S:      Maintained
11474 F:      drivers/net/dsa/lantiq_gswip.c
11475 F:      drivers/net/dsa/lantiq_pce.h
11476 F:      drivers/net/ethernet/lantiq_xrx200.c
11477 F:      net/dsa/tag_gswip.c
11478
11479 LANTIQ MIPS ARCHITECTURE
11480 M:      John Crispin <john@phrozen.org>
11481 L:      linux-mips@vger.kernel.org
11482 S:      Maintained
11483 F:      arch/mips/lantiq
11484 F:      drivers/soc/lantiq
11485
11486 LASI 53c700 driver for PARISC
11487 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11488 L:      linux-scsi@vger.kernel.org
11489 S:      Maintained
11490 F:      Documentation/scsi/53c700.rst
11491 F:      drivers/scsi/53c700*
11492
11493 LEAKING_ADDRESSES
11494 M:      Tobin C. Harding <me@tobin.cc>
11495 M:      Tycho Andersen <tycho@tycho.pizza>
11496 L:      linux-hardening@vger.kernel.org
11497 S:      Maintained
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11499 F:      scripts/leaking_addresses.pl
11500
11501 LED SUBSYSTEM
11502 M:      Pavel Machek <pavel@ucw.cz>
11503 L:      linux-leds@vger.kernel.org
11504 S:      Maintained
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11506 F:      Documentation/devicetree/bindings/leds/
11507 F:      drivers/leds/
11508 F:      include/linux/leds.h
11509
11510 LEGACY EEPROM DRIVER
11511 M:      Jean Delvare <jdelvare@suse.com>
11512 S:      Maintained
11513 F:      Documentation/misc-devices/eeprom.rst
11514 F:      drivers/misc/eeprom/eeprom.c
11515
11516 LEGO MINDSTORMS EV3
11517 R:      David Lechner <david@lechnology.com>
11518 S:      Maintained
11519 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11520 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11521 F:      drivers/power/supply/lego_ev3_battery.c
11522
11523 LEGO USB Tower driver
11524 M:      Juergen Stuber <starblue@users.sourceforge.net>
11525 L:      legousb-devel@lists.sourceforge.net
11526 S:      Maintained
11527 W:      http://legousb.sourceforge.net/
11528 F:      drivers/usb/misc/legousbtower.c
11529
11530 LETSKETCH HID TABLET DRIVER
11531 M:      Hans de Goede <hdegoede@redhat.com>
11532 L:      linux-input@vger.kernel.org
11533 S:      Maintained
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11535 F:      drivers/hid/hid-letsketch.c
11536
11537 LG LAPTOP EXTRAS
11538 M:      Matan Ziv-Av <matan@svgalib.org>
11539 L:      platform-driver-x86@vger.kernel.org
11540 S:      Maintained
11541 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11542 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11543 F:      drivers/platform/x86/lg-laptop.c
11544
11545 LG2160 MEDIA DRIVER
11546 M:      Michael Krufky <mkrufky@linuxtv.org>
11547 L:      linux-media@vger.kernel.org
11548 S:      Maintained
11549 W:      https://linuxtv.org
11550 W:      http://github.com/mkrufky
11551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11552 T:      git git://linuxtv.org/mkrufky/tuners.git
11553 F:      drivers/media/dvb-frontends/lg2160.*
11554
11555 LGDT3305 MEDIA DRIVER
11556 M:      Michael Krufky <mkrufky@linuxtv.org>
11557 L:      linux-media@vger.kernel.org
11558 S:      Maintained
11559 W:      https://linuxtv.org
11560 W:      http://github.com/mkrufky
11561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11562 T:      git git://linuxtv.org/mkrufky/tuners.git
11563 F:      drivers/media/dvb-frontends/lgdt3305.*
11564
11565 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11566 M:      Viresh Kumar <vireshk@kernel.org>
11567 L:      linux-ide@vger.kernel.org
11568 S:      Maintained
11569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11570 F:      drivers/ata/pata_arasan_cf.c
11571 F:      include/linux/pata_arasan_cf_data.h
11572
11573 LIBATA PATA DRIVERS
11574 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11575 L:      linux-ide@vger.kernel.org
11576 F:      drivers/ata/ata_*.c
11577 F:      drivers/ata/pata_*.c
11578
11579 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11580 M:      Linus Walleij <linus.walleij@linaro.org>
11581 L:      linux-ide@vger.kernel.org
11582 S:      Maintained
11583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11584 F:      drivers/ata/pata_ftide010.c
11585 F:      drivers/ata/sata_gemini.c
11586 F:      drivers/ata/sata_gemini.h
11587
11588 LIBATA SATA AHCI PLATFORM devices support
11589 M:      Hans de Goede <hdegoede@redhat.com>
11590 M:      Jens Axboe <axboe@kernel.dk>
11591 L:      linux-ide@vger.kernel.org
11592 S:      Maintained
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11594 F:      drivers/ata/ahci_platform.c
11595 F:      drivers/ata/libahci_platform.c
11596 F:      include/linux/ahci_platform.h
11597
11598 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11599 M:      Serge Semin <fancer.lancer@gmail.com>
11600 L:      linux-ide@vger.kernel.org
11601 S:      Maintained
11602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11603 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11604 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11605 F:      drivers/ata/ahci_dwc.c
11606
11607 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11608 M:      Mikael Pettersson <mikpelinux@gmail.com>
11609 L:      linux-ide@vger.kernel.org
11610 S:      Maintained
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11612 F:      drivers/ata/sata_promise.*
11613
11614 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11615 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11616 L:      linux-ide@vger.kernel.org
11617 S:      Maintained
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11619 F:      Documentation/ABI/testing/sysfs-ata
11620 F:      Documentation/devicetree/bindings/ata/
11621 F:      drivers/ata/
11622 F:      include/linux/ata.h
11623 F:      include/linux/libata.h
11624
11625 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11626 M:      Vishal Verma <vishal.l.verma@intel.com>
11627 M:      Dan Williams <dan.j.williams@intel.com>
11628 M:      Dave Jiang <dave.jiang@intel.com>
11629 L:      nvdimm@lists.linux.dev
11630 S:      Supported
11631 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11632 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11633 F:      drivers/nvdimm/btt*
11634
11635 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11636 M:      Dan Williams <dan.j.williams@intel.com>
11637 M:      Vishal Verma <vishal.l.verma@intel.com>
11638 M:      Dave Jiang <dave.jiang@intel.com>
11639 L:      nvdimm@lists.linux.dev
11640 S:      Supported
11641 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11642 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11643 F:      drivers/nvdimm/pmem*
11644
11645 LIBNVDIMM: DEVICETREE BINDINGS
11646 M:      Oliver O'Halloran <oohall@gmail.com>
11647 L:      nvdimm@lists.linux.dev
11648 S:      Supported
11649 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11650 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11651 F:      drivers/nvdimm/of_pmem.c
11652
11653 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11654 M:      Dan Williams <dan.j.williams@intel.com>
11655 M:      Vishal Verma <vishal.l.verma@intel.com>
11656 M:      Dave Jiang <dave.jiang@intel.com>
11657 M:      Ira Weiny <ira.weiny@intel.com>
11658 L:      nvdimm@lists.linux.dev
11659 S:      Supported
11660 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11661 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11663 F:      drivers/acpi/nfit/*
11664 F:      drivers/nvdimm/*
11665 F:      include/linux/libnvdimm.h
11666 F:      include/linux/nd.h
11667 F:      include/uapi/linux/ndctl.h
11668 F:      tools/testing/nvdimm/
11669
11670 LICENSES and SPDX stuff
11671 M:      Thomas Gleixner <tglx@linutronix.de>
11672 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11673 L:      linux-spdx@vger.kernel.org
11674 S:      Maintained
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11676 F:      COPYING
11677 F:      Documentation/process/license-rules.rst
11678 F:      LICENSES/
11679 F:      scripts/spdxcheck-test.sh
11680 F:      scripts/spdxcheck.py
11681
11682 LINEAR RANGES HELPERS
11683 M:      Mark Brown <broonie@kernel.org>
11684 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11685 F:      lib/linear_ranges.c
11686 F:      lib/test_linear_ranges.c
11687 F:      include/linux/linear_range.h
11688
11689 LINUX FOR POWER MACINTOSH
11690 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11691 L:      linuxppc-dev@lists.ozlabs.org
11692 S:      Odd Fixes
11693 F:      arch/powerpc/platforms/powermac/
11694 F:      drivers/macintosh/
11695
11696 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11697 M:      Michael Ellerman <mpe@ellerman.id.au>
11698 R:      Nicholas Piggin <npiggin@gmail.com>
11699 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11700 L:      linuxppc-dev@lists.ozlabs.org
11701 S:      Supported
11702 W:      https://github.com/linuxppc/wiki/wiki
11703 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11705 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11706 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11707 F:      Documentation/devicetree/bindings/powerpc/
11708 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11709 F:      Documentation/powerpc/
11710 F:      arch/powerpc/
11711 F:      drivers/*/*/*pasemi*
11712 F:      drivers/*/*pasemi*
11713 F:      drivers/char/tpm/tpm_ibmvtpm*
11714 F:      drivers/crypto/nx/
11715 F:      drivers/crypto/vmx/
11716 F:      drivers/i2c/busses/i2c-opal.c
11717 F:      drivers/net/ethernet/ibm/ibmveth.*
11718 F:      drivers/net/ethernet/ibm/ibmvnic.*
11719 F:      drivers/pci/hotplug/pnv_php.c
11720 F:      drivers/pci/hotplug/rpa*
11721 F:      drivers/rtc/rtc-opal.c
11722 F:      drivers/scsi/ibmvscsi/
11723 F:      drivers/tty/hvc/hvc_opal.c
11724 F:      drivers/watchdog/wdrtas.c
11725 F:      tools/testing/selftests/powerpc
11726 N:      /pmac
11727 N:      powermac
11728 N:      powernv
11729 N:      [^a-z0-9]ps3
11730 N:      pseries
11731
11732 LINUX FOR POWERPC EMBEDDED MPC5XXX
11733 M:      Anatolij Gustschin <agust@denx.de>
11734 L:      linuxppc-dev@lists.ozlabs.org
11735 S:      Odd Fixes
11736 F:      arch/powerpc/platforms/512x/
11737 F:      arch/powerpc/platforms/52xx/
11738
11739 LINUX FOR POWERPC EMBEDDED PPC4XX
11740 L:      linuxppc-dev@lists.ozlabs.org
11741 S:      Orphan
11742 F:      arch/powerpc/platforms/40x/
11743 F:      arch/powerpc/platforms/44x/
11744
11745 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11746 M:      Scott Wood <oss@buserror.net>
11747 L:      linuxppc-dev@lists.ozlabs.org
11748 S:      Odd fixes
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11750 F:      Documentation/devicetree/bindings/powerpc/fsl/
11751 F:      arch/powerpc/platforms/83xx/
11752 F:      arch/powerpc/platforms/85xx/
11753
11754 LINUX FOR POWERPC EMBEDDED PPC8XX
11755 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11756 L:      linuxppc-dev@lists.ozlabs.org
11757 S:      Maintained
11758 F:      arch/powerpc/platforms/8xx/
11759
11760 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11761 M:      Kees Cook <keescook@chromium.org>
11762 S:      Maintained
11763 F:      drivers/misc/lkdtm/*
11764 F:      tools/testing/selftests/lkdtm/*
11765
11766 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11767 M:      Alan Stern <stern@rowland.harvard.edu>
11768 M:      Andrea Parri <parri.andrea@gmail.com>
11769 M:      Will Deacon <will@kernel.org>
11770 M:      Peter Zijlstra <peterz@infradead.org>
11771 M:      Boqun Feng <boqun.feng@gmail.com>
11772 M:      Nicholas Piggin <npiggin@gmail.com>
11773 M:      David Howells <dhowells@redhat.com>
11774 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11775 M:      Luc Maranget <luc.maranget@inria.fr>
11776 M:      "Paul E. McKenney" <paulmck@kernel.org>
11777 R:      Akira Yokosawa <akiyks@gmail.com>
11778 R:      Daniel Lustig <dlustig@nvidia.com>
11779 R:      Joel Fernandes <joel@joelfernandes.org>
11780 L:      linux-kernel@vger.kernel.org
11781 L:      linux-arch@vger.kernel.org
11782 S:      Supported
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11784 F:      Documentation/atomic_bitops.txt
11785 F:      Documentation/atomic_t.txt
11786 F:      Documentation/core-api/refcount-vs-atomic.rst
11787 F:      Documentation/litmus-tests/
11788 F:      Documentation/memory-barriers.txt
11789 F:      tools/memory-model/
11790
11791 LIS3LV02D ACCELEROMETER DRIVER
11792 M:      Eric Piel <eric.piel@tremplin-utc.net>
11793 S:      Maintained
11794 F:      Documentation/misc-devices/lis3lv02d.rst
11795 F:      drivers/misc/lis3lv02d/
11796 F:      drivers/platform/x86/hp_accel.c
11797
11798 LIST KUNIT TEST
11799 M:      David Gow <davidgow@google.com>
11800 L:      linux-kselftest@vger.kernel.org
11801 L:      kunit-dev@googlegroups.com
11802 S:      Maintained
11803 F:      lib/list-test.c
11804
11805 LITEX PLATFORM
11806 M:      Karol Gugala <kgugala@antmicro.com>
11807 M:      Mateusz Holenko <mholenko@antmicro.com>
11808 M:      Gabriel Somlo <gsomlo@gmail.com>
11809 M:      Joel Stanley <joel@jms.id.au>
11810 S:      Maintained
11811 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11812 F:      arch/openrisc/boot/dts/or1klitex.dts
11813 F:      include/linux/litex.h
11814 F:      drivers/tty/serial/liteuart.c
11815 F:      drivers/soc/litex/*
11816 F:      drivers/net/ethernet/litex/*
11817 F:      drivers/mmc/host/litex_mmc.c
11818 N:      litex
11819
11820 LIVE PATCHING
11821 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11822 M:      Jiri Kosina <jikos@kernel.org>
11823 M:      Miroslav Benes <mbenes@suse.cz>
11824 M:      Petr Mladek <pmladek@suse.com>
11825 R:      Joe Lawrence <joe.lawrence@redhat.com>
11826 L:      live-patching@vger.kernel.org
11827 S:      Maintained
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11829 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11830 F:      Documentation/livepatch/
11831 F:      arch/powerpc/include/asm/livepatch.h
11832 F:      include/linux/livepatch.h
11833 F:      kernel/livepatch/
11834 F:      kernel/module/livepatch.c
11835 F:      lib/livepatch/
11836 F:      samples/livepatch/
11837 F:      tools/testing/selftests/livepatch/
11838
11839 LLC (802.2)
11840 L:      netdev@vger.kernel.org
11841 S:      Odd fixes
11842 F:      include/linux/llc.h
11843 F:      include/net/llc*
11844 F:      include/uapi/linux/llc.h
11845 F:      net/llc/
11846
11847 LM73 HARDWARE MONITOR DRIVER
11848 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11849 L:      linux-hwmon@vger.kernel.org
11850 S:      Maintained
11851 F:      drivers/hwmon/lm73.c
11852
11853 LM78 HARDWARE MONITOR DRIVER
11854 M:      Jean Delvare <jdelvare@suse.com>
11855 L:      linux-hwmon@vger.kernel.org
11856 S:      Maintained
11857 F:      Documentation/hwmon/lm78.rst
11858 F:      drivers/hwmon/lm78.c
11859
11860 LM83 HARDWARE MONITOR DRIVER
11861 M:      Jean Delvare <jdelvare@suse.com>
11862 L:      linux-hwmon@vger.kernel.org
11863 S:      Maintained
11864 F:      Documentation/hwmon/lm83.rst
11865 F:      drivers/hwmon/lm83.c
11866
11867 LM90 HARDWARE MONITOR DRIVER
11868 M:      Jean Delvare <jdelvare@suse.com>
11869 L:      linux-hwmon@vger.kernel.org
11870 S:      Maintained
11871 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11872 F:      Documentation/hwmon/lm90.rst
11873 F:      drivers/hwmon/lm90.c
11874 F:      include/dt-bindings/thermal/lm90.h
11875
11876 LM95234 HARDWARE MONITOR DRIVER
11877 M:      Guenter Roeck <linux@roeck-us.net>
11878 L:      linux-hwmon@vger.kernel.org
11879 S:      Maintained
11880 F:      Documentation/hwmon/lm95234.rst
11881 F:      drivers/hwmon/lm95234.c
11882
11883 LME2510 MEDIA DRIVER
11884 M:      Malcolm Priestley <tvboxspy@gmail.com>
11885 L:      linux-media@vger.kernel.org
11886 S:      Maintained
11887 W:      https://linuxtv.org
11888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11889 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11890
11891 LOADPIN SECURITY MODULE
11892 M:      Kees Cook <keescook@chromium.org>
11893 S:      Supported
11894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11895 F:      Documentation/admin-guide/LSM/LoadPin.rst
11896 F:      security/loadpin/
11897
11898 LOCKING PRIMITIVES
11899 M:      Peter Zijlstra <peterz@infradead.org>
11900 M:      Ingo Molnar <mingo@redhat.com>
11901 M:      Will Deacon <will@kernel.org>
11902 R:      Waiman Long <longman@redhat.com>
11903 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11904 L:      linux-kernel@vger.kernel.org
11905 S:      Maintained
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11907 F:      Documentation/locking/
11908 F:      arch/*/include/asm/spinlock*.h
11909 F:      include/linux/lockdep.h
11910 F:      include/linux/mutex*.h
11911 F:      include/linux/rwlock*.h
11912 F:      include/linux/rwsem*.h
11913 F:      include/linux/seqlock.h
11914 F:      include/linux/spinlock*.h
11915 F:      kernel/locking/
11916 F:      lib/locking*.[ch]
11917 X:      kernel/locking/locktorture.c
11918
11919 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11920 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11921 L:      linux-ntfs-dev@lists.sourceforge.net
11922 S:      Maintained
11923 W:      http://www.linux-ntfs.org/content/view/19/37/
11924 F:      Documentation/admin-guide/ldm.rst
11925 F:      block/partitions/ldm.*
11926
11927 LOGITECH HID GAMING KEYBOARDS
11928 M:      Hans de Goede <hdegoede@redhat.com>
11929 L:      linux-input@vger.kernel.org
11930 S:      Maintained
11931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11932 F:      drivers/hid/hid-lg-g15.c
11933
11934 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11935 M:      Adrien Grassein <adrien.grassein@gmail.com>
11936 S:      Maintained
11937 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11938 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11939
11940 LOONGARCH
11941 M:      Huacai Chen <chenhuacai@kernel.org>
11942 R:      WANG Xuerui <kernel@xen0n.name>
11943 L:      loongarch@lists.linux.dev
11944 S:      Maintained
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11946 F:      arch/loongarch/
11947 F:      drivers/*/*loongarch*
11948 F:      Documentation/loongarch/
11949 F:      Documentation/translations/zh_CN/loongarch/
11950
11951 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11952 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11953 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11954 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11955 L:      MPT-FusionLinux.pdl@broadcom.com
11956 L:      linux-scsi@vger.kernel.org
11957 S:      Supported
11958 W:      http://www.avagotech.com/support/
11959 F:      drivers/message/fusion/
11960 F:      drivers/scsi/mpt3sas/
11961
11962 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11963 M:      Matthew Wilcox <willy@infradead.org>
11964 L:      linux-scsi@vger.kernel.org
11965 S:      Maintained
11966 F:      drivers/scsi/sym53c8xx_2/
11967
11968 LTC1660 DAC DRIVER
11969 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11970 L:      linux-iio@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11973 F:      drivers/iio/dac/ltc1660.c
11974
11975 LTC2688 IIO DAC DRIVER
11976 M:      Nuno Sá <nuno.sa@analog.com>
11977 L:      linux-iio@vger.kernel.org
11978 S:      Supported
11979 W:      http://ez.analog.com/community/linux-device-drivers
11980 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11981 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11982 F:      drivers/iio/dac/ltc2688.c
11983
11984 LTC2947 HARDWARE MONITOR DRIVER
11985 M:      Nuno Sá <nuno.sa@analog.com>
11986 L:      linux-hwmon@vger.kernel.org
11987 S:      Supported
11988 W:      https://ez.analog.com/linux-software-drivers
11989 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11990 F:      drivers/hwmon/ltc2947-core.c
11991 F:      drivers/hwmon/ltc2947-i2c.c
11992 F:      drivers/hwmon/ltc2947-spi.c
11993 F:      drivers/hwmon/ltc2947.h
11994
11995 LTC2983 IIO TEMPERATURE DRIVER
11996 M:      Nuno Sá <nuno.sa@analog.com>
11997 L:      linux-iio@vger.kernel.org
11998 S:      Supported
11999 W:      https://ez.analog.com/linux-software-drivers
12000 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12001 F:      drivers/iio/temperature/ltc2983.c
12002
12003 LTC4261 HARDWARE MONITOR DRIVER
12004 M:      Guenter Roeck <linux@roeck-us.net>
12005 L:      linux-hwmon@vger.kernel.org
12006 S:      Maintained
12007 F:      Documentation/hwmon/ltc4261.rst
12008 F:      drivers/hwmon/ltc4261.c
12009
12010 LTC4306 I2C MULTIPLEXER DRIVER
12011 M:      Michael Hennerich <michael.hennerich@analog.com>
12012 L:      linux-i2c@vger.kernel.org
12013 S:      Supported
12014 W:      https://ez.analog.com/linux-software-drivers
12015 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12016 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12017
12018 LTP (Linux Test Project)
12019 M:      Mike Frysinger <vapier@gentoo.org>
12020 M:      Cyril Hrubis <chrubis@suse.cz>
12021 M:      Wanlong Gao <wanlong.gao@gmail.com>
12022 M:      Jan Stancek <jstancek@redhat.com>
12023 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12024 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12025 L:      ltp@lists.linux.it (subscribers-only)
12026 S:      Maintained
12027 W:      http://linux-test-project.github.io/
12028 T:      git git://github.com/linux-test-project/ltp.git
12029
12030 LYNX 28G SERDES PHY DRIVER
12031 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12032 L:      netdev@vger.kernel.org
12033 S:      Supported
12034 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12035 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12036
12037 LYNX PCS MODULE
12038 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12039 L:      netdev@vger.kernel.org
12040 S:      Supported
12041 F:      drivers/net/pcs/pcs-lynx.c
12042 F:      include/linux/pcs-lynx.h
12043
12044 M68K ARCHITECTURE
12045 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12046 L:      linux-m68k@lists.linux-m68k.org
12047 S:      Maintained
12048 W:      http://www.linux-m68k.org/
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12050 F:      arch/m68k/
12051 F:      drivers/zorro/
12052
12053 M68K ON APPLE MACINTOSH
12054 M:      Joshua Thompson <funaho@jurai.org>
12055 L:      linux-m68k@lists.linux-m68k.org
12056 S:      Maintained
12057 W:      http://www.mac.linux-m68k.org/
12058 F:      arch/m68k/mac/
12059 F:      drivers/macintosh/adb-iop.c
12060 F:      drivers/macintosh/via-macii.c
12061
12062 M68K ON HP9000/300
12063 M:      Philip Blundell <philb@gnu.org>
12064 S:      Maintained
12065 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12066 F:      arch/m68k/hp300/
12067
12068 M88DS3103 MEDIA DRIVER
12069 M:      Antti Palosaari <crope@iki.fi>
12070 L:      linux-media@vger.kernel.org
12071 S:      Maintained
12072 W:      https://linuxtv.org
12073 W:      http://palosaari.fi/linux/
12074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12075 T:      git git://linuxtv.org/anttip/media_tree.git
12076 F:      drivers/media/dvb-frontends/m88ds3103*
12077
12078 M88RS2000 MEDIA DRIVER
12079 M:      Malcolm Priestley <tvboxspy@gmail.com>
12080 L:      linux-media@vger.kernel.org
12081 S:      Maintained
12082 W:      https://linuxtv.org
12083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12084 F:      drivers/media/dvb-frontends/m88rs2000*
12085
12086 MA901 MASTERKIT USB FM RADIO DRIVER
12087 M:      Alexey Klimov <klimov.linux@gmail.com>
12088 L:      linux-media@vger.kernel.org
12089 S:      Maintained
12090 T:      git git://linuxtv.org/media_tree.git
12091 F:      drivers/media/radio/radio-ma901.c
12092
12093 MAC80211
12094 M:      Johannes Berg <johannes@sipsolutions.net>
12095 L:      linux-wireless@vger.kernel.org
12096 S:      Maintained
12097 W:      https://wireless.wiki.kernel.org/
12098 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12101 F:      Documentation/networking/mac80211-injection.rst
12102 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12103 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12104 F:      include/net/mac80211.h
12105 F:      net/mac80211/
12106
12107 MAILBOX API
12108 M:      Jassi Brar <jassisinghbrar@gmail.com>
12109 L:      linux-kernel@vger.kernel.org
12110 S:      Maintained
12111 F:      drivers/mailbox/
12112 F:      include/linux/mailbox_client.h
12113 F:      include/linux/mailbox_controller.h
12114 F:      include/dt-bindings/mailbox/
12115 F:      Documentation/devicetree/bindings/mailbox/
12116
12117 MAILBOX ARM MHUv2
12118 M:      Viresh Kumar <viresh.kumar@linaro.org>
12119 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12120 L:      linux-kernel@vger.kernel.org
12121 S:      Maintained
12122 F:      drivers/mailbox/arm_mhuv2.c
12123 F:      include/linux/mailbox/arm_mhuv2_message.h
12124 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12125
12126 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12127 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12128 M:      Matt Johnston <matt@codeconstruct.com.au>
12129 L:      netdev@vger.kernel.org
12130 S:      Maintained
12131 F:      Documentation/networking/mctp.rst
12132 F:      drivers/net/mctp/
12133 F:      include/net/mctp.h
12134 F:      include/net/mctpdevice.h
12135 F:      include/net/netns/mctp.h
12136 F:      net/mctp/
12137
12138 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12139 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12140 L:      linux-man@vger.kernel.org
12141 S:      Maintained
12142 W:      http://www.kernel.org/doc/man-pages
12143
12144 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12145 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12146 L:      linux-mips@vger.kernel.org
12147 S:      Maintained
12148 F:      arch/mips/boot/dts/img/pistachio*
12149
12150 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12151 M:      Andrew Lunn <andrew@lunn.ch>
12152 M:      Vivien Didelot <vivien.didelot@gmail.com>
12153 L:      netdev@vger.kernel.org
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12156 F:      Documentation/networking/devlink/mv88e6xxx.rst
12157 F:      drivers/net/dsa/mv88e6xxx/
12158 F:      include/linux/dsa/mv88e6xxx.h
12159 F:      include/linux/platform_data/mv88e6xxx.h
12160
12161 MARVELL ARMADA 3700 PHY DRIVERS
12162 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12163 S:      Maintained
12164 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12165 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12166 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12167 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12168
12169 MARVELL ARMADA 3700 SERIAL DRIVER
12170 M:      Pali Rohár <pali@kernel.org>
12171 S:      Maintained
12172 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12173 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12174 F:      drivers/tty/serial/mvebu-uart.c
12175
12176 MARVELL ARMADA DRM SUPPORT
12177 M:      Russell King <linux@armlinux.org.uk>
12178 S:      Maintained
12179 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12180 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12181 F:      Documentation/devicetree/bindings/display/armada/
12182 F:      drivers/gpu/drm/armada/
12183 F:      include/uapi/drm/armada_drm.h
12184
12185 MARVELL CRYPTO DRIVER
12186 M:      Boris Brezillon <bbrezillon@kernel.org>
12187 M:      Arnaud Ebalard <arno@natisbad.org>
12188 M:      Srujana Challa <schalla@marvell.com>
12189 L:      linux-crypto@vger.kernel.org
12190 S:      Maintained
12191 F:      drivers/crypto/marvell/
12192 F:      include/linux/soc/marvell/octeontx2/
12193
12194 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12195 M:      Mirko Lindner <mlindner@marvell.com>
12196 M:      Stephen Hemminger <stephen@networkplumber.org>
12197 L:      netdev@vger.kernel.org
12198 S:      Maintained
12199 F:      drivers/net/ethernet/marvell/sk*
12200
12201 MARVELL LIBERTAS WIRELESS DRIVER
12202 L:      libertas-dev@lists.infradead.org
12203 S:      Orphan
12204 F:      drivers/net/wireless/marvell/libertas/
12205
12206 MARVELL MACCHIATOBIN SUPPORT
12207 M:      Russell King <linux@armlinux.org.uk>
12208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12209 S:      Maintained
12210 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12211
12212 MARVELL MV643XX ETHERNET DRIVER
12213 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12214 L:      netdev@vger.kernel.org
12215 S:      Maintained
12216 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12217 F:      include/linux/mv643xx.h
12218
12219 MARVELL MV88X3310 PHY DRIVER
12220 M:      Russell King <linux@armlinux.org.uk>
12221 M:      Marek Behún <kabel@kernel.org>
12222 L:      netdev@vger.kernel.org
12223 S:      Maintained
12224 F:      drivers/net/phy/marvell10g.c
12225
12226 MARVELL MVEBU THERMAL DRIVER
12227 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12228 S:      Maintained
12229 F:      drivers/thermal/armada_thermal.c
12230
12231 MARVELL MVNETA ETHERNET DRIVER
12232 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12233 L:      netdev@vger.kernel.org
12234 S:      Maintained
12235 F:      drivers/net/ethernet/marvell/mvneta.*
12236
12237 MARVELL MVPP2 ETHERNET DRIVER
12238 M:      Marcin Wojtas <mw@semihalf.com>
12239 M:      Russell King <linux@armlinux.org.uk>
12240 L:      netdev@vger.kernel.org
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12243 F:      drivers/net/ethernet/marvell/mvpp2/
12244
12245 MARVELL MWIFIEX WIRELESS DRIVER
12246 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12247 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12248 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12249 M:      Xinming Hu <huxinming820@gmail.com>
12250 L:      linux-wireless@vger.kernel.org
12251 S:      Maintained
12252 F:      drivers/net/wireless/marvell/mwifiex/
12253
12254 MARVELL MWL8K WIRELESS DRIVER
12255 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12256 L:      linux-wireless@vger.kernel.org
12257 S:      Odd Fixes
12258 F:      drivers/net/wireless/marvell/mwl8k.c
12259
12260 MARVELL NAND CONTROLLER DRIVER
12261 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12262 L:      linux-mtd@lists.infradead.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12265 F:      drivers/mtd/nand/raw/marvell_nand.c
12266
12267 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12268 M:      Sunil Goutham <sgoutham@marvell.com>
12269 M:      Geetha sowjanya <gakula@marvell.com>
12270 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12271 M:      hariprasad <hkelam@marvell.com>
12272 L:      netdev@vger.kernel.org
12273 S:      Supported
12274 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12275 F:      include/linux/soc/marvell/octeontx2/
12276
12277 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12278 M:      Sunil Goutham <sgoutham@marvell.com>
12279 M:      Linu Cherian <lcherian@marvell.com>
12280 M:      Geetha sowjanya <gakula@marvell.com>
12281 M:      Jerin Jacob <jerinj@marvell.com>
12282 M:      hariprasad <hkelam@marvell.com>
12283 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12284 L:      netdev@vger.kernel.org
12285 S:      Supported
12286 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12287 F:      drivers/net/ethernet/marvell/octeontx2/af/
12288
12289 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12290 M:      Taras Chornyi <tchornyi@marvell.com>
12291 S:      Supported
12292 W:      https://github.com/Marvell-switching/switchdev-prestera
12293 F:      drivers/net/ethernet/marvell/prestera/
12294
12295 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12296 M:      Nicolas Pitre <nico@fluxnic.net>
12297 S:      Odd Fixes
12298 F:      drivers/mmc/host/mvsdio.*
12299
12300 MARVELL USB MDIO CONTROLLER DRIVER
12301 M:      Tobias Waldekranz <tobias@waldekranz.com>
12302 L:      netdev@vger.kernel.org
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12305 F:      drivers/net/mdio/mdio-mvusb.c
12306
12307 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12308 M:      Hu Ziji <huziji@marvell.com>
12309 L:      linux-mmc@vger.kernel.org
12310 S:      Supported
12311 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12312 F:      drivers/mmc/host/sdhci-xenon*
12313
12314 MARVELL OCTEON ENDPOINT DRIVER
12315 M:      Veerasenareddy Burru <vburru@marvell.com>
12316 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12317 L:      netdev@vger.kernel.org
12318 S:      Supported
12319 F:      drivers/net/ethernet/marvell/octeon_ep
12320
12321 MATROX FRAMEBUFFER DRIVER
12322 L:      linux-fbdev@vger.kernel.org
12323 S:      Orphan
12324 F:      drivers/video/fbdev/matrox/matroxfb_*
12325 F:      include/uapi/linux/matroxfb.h
12326
12327 MAX15301 DRIVER
12328 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12329 L:      linux-hwmon@vger.kernel.org
12330 S:      Maintained
12331 F:      Documentation/hwmon/max15301.rst
12332 F:      drivers/hwmon/pmbus/max15301.c
12333
12334 MAX16065 HARDWARE MONITOR DRIVER
12335 M:      Guenter Roeck <linux@roeck-us.net>
12336 L:      linux-hwmon@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/hwmon/max16065.rst
12339 F:      drivers/hwmon/max16065.c
12340
12341 MAX2175 SDR TUNER DRIVER
12342 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12343 L:      linux-media@vger.kernel.org
12344 S:      Maintained
12345 T:      git git://linuxtv.org/media_tree.git
12346 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12347 F:      Documentation/userspace-api/media/drivers/max2175.rst
12348 F:      drivers/media/i2c/max2175*
12349 F:      include/uapi/linux/max2175.h
12350
12351 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12352 L:      linux-hwmon@vger.kernel.org
12353 S:      Orphan
12354 F:      Documentation/hwmon/max6650.rst
12355 F:      drivers/hwmon/max6650.c
12356
12357 MAX6697 HARDWARE MONITOR DRIVER
12358 M:      Guenter Roeck <linux@roeck-us.net>
12359 L:      linux-hwmon@vger.kernel.org
12360 S:      Maintained
12361 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12362 F:      Documentation/hwmon/max6697.rst
12363 F:      drivers/hwmon/max6697.c
12364 F:      include/linux/platform_data/max6697.h
12365
12366 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12367 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12368 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12369 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12370 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12371 L:      linux-media@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12374 F:      drivers/media/i2c/max9286.c
12375
12376 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12377 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12378 L:      linux-media@vger.kernel.org
12379 S:      Maintained
12380 F:      drivers/staging/media/max96712/max96712.c
12381
12382 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12383 M:      Peter Rosin <peda@axentia.se>
12384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/sound/max9860.txt
12387 F:      sound/soc/codecs/max9860.*
12388
12389 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12390 M:      Andreas Klinger <ak@it-klinger.de>
12391 L:      linux-iio@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12394 F:      drivers/iio/proximity/mb1232.c
12395
12396 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12397 R:      Iskren Chernev <iskren.chernev@gmail.com>
12398 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12399 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12400 R:      Matheus Castello <matheus@castello.eng.br>
12401 L:      linux-pm@vger.kernel.org
12402 S:      Maintained
12403 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12404 F:      drivers/power/supply/max17040_battery.c
12405
12406 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12407 R:      Hans de Goede <hdegoede@redhat.com>
12408 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12409 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12410 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12411 R:      Purism Kernel Team <kernel@puri.sm>
12412 L:      linux-pm@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12415 F:      drivers/power/supply/max17042_battery.c
12416
12417 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12418 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12419 L:      linux-kernel@vger.kernel.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12422 F:      drivers/regulator/max20086-regulator.c
12423
12424 MAXIM MAX77650 PMIC MFD DRIVER
12425 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12426 L:      linux-kernel@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12429 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12430 F:      drivers/gpio/gpio-max77650.c
12431 F:      drivers/input/misc/max77650-onkey.c
12432 F:      drivers/leds/leds-max77650.c
12433 F:      drivers/mfd/max77650.c
12434 F:      drivers/power/supply/max77650-charger.c
12435 F:      drivers/regulator/max77650-regulator.c
12436 F:      include/linux/mfd/max77650.h
12437
12438 MAXIM MAX77714 PMIC MFD DRIVER
12439 M:      Luca Ceresoli <luca@lucaceresoli.net>
12440 S:      Maintained
12441 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12442 F:      drivers/mfd/max77714.c
12443 F:      include/linux/mfd/max77714.h
12444
12445 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12446 M:      Javier Martinez Canillas <javier@dowhile0.org>
12447 L:      linux-kernel@vger.kernel.org
12448 S:      Supported
12449 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12450 F:      drivers/regulator/max77802-regulator.c
12451 F:      include/dt-bindings/*/*max77802.h
12452
12453 MAXIM MAX77976 BATTERY CHARGER
12454 M:      Luca Ceresoli <luca@lucaceresoli.net>
12455 S:      Supported
12456 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12457 F:      drivers/power/supply/max77976_charger.c
12458
12459 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12460 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12461 L:      linux-pm@vger.kernel.org
12462 S:      Supported
12463 B:      mailto:linux-samsung-soc@vger.kernel.org
12464 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12465 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12466 F:      drivers/power/supply/max14577_charger.c
12467 F:      drivers/power/supply/max77693_charger.c
12468
12469 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12470 M:      Chanwoo Choi <cw00.choi@samsung.com>
12471 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12472 L:      linux-kernel@vger.kernel.org
12473 S:      Supported
12474 B:      mailto:linux-samsung-soc@vger.kernel.org
12475 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12476 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12477 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12478 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12479 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12480 F:      drivers/*/*max77843.c
12481 F:      drivers/*/max14577*.c
12482 F:      drivers/*/max77686*.c
12483 F:      drivers/*/max77693*.c
12484 F:      drivers/clk/clk-max77686.c
12485 F:      drivers/extcon/extcon-max14577.c
12486 F:      drivers/extcon/extcon-max77693.c
12487 F:      drivers/rtc/rtc-max77686.c
12488 F:      include/linux/mfd/max14577*.h
12489 F:      include/linux/mfd/max77686*.h
12490 F:      include/linux/mfd/max77693*.h
12491
12492 MAXIRADIO FM RADIO RECEIVER DRIVER
12493 M:      Hans Verkuil <hverkuil@xs4all.nl>
12494 L:      linux-media@vger.kernel.org
12495 S:      Maintained
12496 W:      https://linuxtv.org
12497 T:      git git://linuxtv.org/media_tree.git
12498 F:      drivers/media/radio/radio-maxiradio*
12499
12500 MAXLINEAR ETHERNET PHY DRIVER
12501 M:      Xu Liang <lxu@maxlinear.com>
12502 L:      netdev@vger.kernel.org
12503 S:      Supported
12504 F:      drivers/net/phy/mxl-gpy.c
12505
12506 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12507 R:      Yasushi SHOJI <yashi@spacecubics.com>
12508 L:      linux-can@vger.kernel.org
12509 S:      Maintained
12510 F:      drivers/net/can/usb/mcba_usb.c
12511
12512 MCAN MMIO DEVICE DRIVER
12513 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12514 L:      linux-can@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12517 F:      drivers/net/can/m_can/m_can.c
12518 F:      drivers/net/can/m_can/m_can.h
12519 F:      drivers/net/can/m_can/m_can_platform.c
12520
12521 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12522 M:      Rishi Gupta <gupt21@gmail.com>
12523 L:      linux-i2c@vger.kernel.org
12524 L:      linux-input@vger.kernel.org
12525 S:      Maintained
12526 F:      drivers/hid/hid-mcp2221.c
12527
12528 MCP251XFD SPI-CAN NETWORK DRIVER
12529 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12530 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12531 R:      Thomas Kopp <thomas.kopp@microchip.com>
12532 L:      linux-can@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12535 F:      drivers/net/can/spi/mcp251xfd/
12536
12537 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12538 M:      Peter Rosin <peda@axentia.se>
12539 L:      linux-iio@vger.kernel.org
12540 S:      Maintained
12541 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12542 F:      drivers/iio/potentiometer/mcp4018.c
12543 F:      drivers/iio/potentiometer/mcp4531.c
12544
12545 MCR20A IEEE-802.15.4 RADIO DRIVER
12546 M:      Xue Liu <liuxuenetmail@gmail.com>
12547 L:      linux-wpan@vger.kernel.org
12548 S:      Maintained
12549 W:      https://github.com/xueliu/mcr20a-linux
12550 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12551 F:      drivers/net/ieee802154/mcr20a.c
12552 F:      drivers/net/ieee802154/mcr20a.h
12553
12554 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12555 M:      William Breathitt Gray <william.gray@linaro.org>
12556 L:      linux-iio@vger.kernel.org
12557 S:      Maintained
12558 F:      drivers/iio/dac/cio-dac.c
12559
12560 MEDIA CONTROLLER FRAMEWORK
12561 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12563 L:      linux-media@vger.kernel.org
12564 S:      Supported
12565 W:      https://www.linuxtv.org
12566 T:      git git://linuxtv.org/media_tree.git
12567 F:      drivers/media/mc/
12568 F:      include/media/media-*.h
12569 F:      include/uapi/linux/media.h
12570
12571 MEDIA DRIVER FOR FREESCALE IMX PXP
12572 M:      Philipp Zabel <p.zabel@pengutronix.de>
12573 L:      linux-media@vger.kernel.org
12574 S:      Maintained
12575 T:      git git://linuxtv.org/media_tree.git
12576 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12577
12578 MEDIA DRIVERS FOR ASCOT2E
12579 M:      Sergey Kozlov <serjk@netup.ru>
12580 M:      Abylay Ospan <aospan@netup.ru>
12581 L:      linux-media@vger.kernel.org
12582 S:      Supported
12583 W:      https://linuxtv.org
12584 W:      http://netup.tv/
12585 T:      git git://linuxtv.org/media_tree.git
12586 F:      drivers/media/dvb-frontends/ascot2e*
12587
12588 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12589 M:      Jasmin Jessich <jasmin@anw.at>
12590 L:      linux-media@vger.kernel.org
12591 S:      Maintained
12592 W:      https://linuxtv.org
12593 T:      git git://linuxtv.org/media_tree.git
12594 F:      drivers/media/dvb-frontends/cxd2099*
12595
12596 MEDIA DRIVERS FOR CXD2841ER
12597 M:      Sergey Kozlov <serjk@netup.ru>
12598 M:      Abylay Ospan <aospan@netup.ru>
12599 L:      linux-media@vger.kernel.org
12600 S:      Supported
12601 W:      https://linuxtv.org
12602 W:      http://netup.tv/
12603 T:      git git://linuxtv.org/media_tree.git
12604 F:      drivers/media/dvb-frontends/cxd2841er*
12605
12606 MEDIA DRIVERS FOR CXD2880
12607 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12608 L:      linux-media@vger.kernel.org
12609 S:      Supported
12610 W:      http://linuxtv.org/
12611 T:      git git://linuxtv.org/media_tree.git
12612 F:      drivers/media/dvb-frontends/cxd2880/*
12613 F:      drivers/media/spi/cxd2880*
12614
12615 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12616 L:      linux-media@vger.kernel.org
12617 S:      Orphan
12618 W:      https://linuxtv.org
12619 T:      git git://linuxtv.org/media_tree.git
12620 F:      drivers/media/pci/ddbridge/*
12621
12622 MEDIA DRIVERS FOR FREESCALE IMX
12623 M:      Steve Longerbeam <slongerbeam@gmail.com>
12624 M:      Philipp Zabel <p.zabel@pengutronix.de>
12625 L:      linux-media@vger.kernel.org
12626 S:      Maintained
12627 T:      git git://linuxtv.org/media_tree.git
12628 F:      Documentation/admin-guide/media/imx.rst
12629 F:      Documentation/devicetree/bindings/media/imx.txt
12630 F:      drivers/staging/media/imx/
12631 F:      include/linux/imx-media.h
12632 F:      include/media/imx.h
12633
12634 MEDIA DRIVERS FOR FREESCALE IMX7
12635 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12637 L:      linux-media@vger.kernel.org
12638 S:      Maintained
12639 T:      git git://linuxtv.org/media_tree.git
12640 F:      Documentation/admin-guide/media/imx7.rst
12641 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12642 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12643 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12644 F:      drivers/staging/media/imx/imx7-media-csi.c
12645
12646 MEDIA DRIVERS FOR HELENE
12647 M:      Abylay Ospan <aospan@netup.ru>
12648 L:      linux-media@vger.kernel.org
12649 S:      Supported
12650 W:      https://linuxtv.org
12651 W:      http://netup.tv/
12652 T:      git git://linuxtv.org/media_tree.git
12653 F:      drivers/media/dvb-frontends/helene*
12654
12655 MEDIA DRIVERS FOR HORUS3A
12656 M:      Sergey Kozlov <serjk@netup.ru>
12657 M:      Abylay Ospan <aospan@netup.ru>
12658 L:      linux-media@vger.kernel.org
12659 S:      Supported
12660 W:      https://linuxtv.org
12661 W:      http://netup.tv/
12662 T:      git git://linuxtv.org/media_tree.git
12663 F:      drivers/media/dvb-frontends/horus3a*
12664
12665 MEDIA DRIVERS FOR LNBH25
12666 M:      Sergey Kozlov <serjk@netup.ru>
12667 M:      Abylay Ospan <aospan@netup.ru>
12668 L:      linux-media@vger.kernel.org
12669 S:      Supported
12670 W:      https://linuxtv.org
12671 W:      http://netup.tv/
12672 T:      git git://linuxtv.org/media_tree.git
12673 F:      drivers/media/dvb-frontends/lnbh25*
12674
12675 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12676 L:      linux-media@vger.kernel.org
12677 S:      Orphan
12678 W:      https://linuxtv.org
12679 T:      git git://linuxtv.org/media_tree.git
12680 F:      drivers/media/dvb-frontends/mxl5xx*
12681
12682 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12683 M:      Sergey Kozlov <serjk@netup.ru>
12684 M:      Abylay Ospan <aospan@netup.ru>
12685 L:      linux-media@vger.kernel.org
12686 S:      Supported
12687 W:      https://linuxtv.org
12688 W:      http://netup.tv/
12689 T:      git git://linuxtv.org/media_tree.git
12690 F:      drivers/media/pci/netup_unidvb/*
12691
12692 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12693 M:      Dmitry Osipenko <digetx@gmail.com>
12694 L:      linux-media@vger.kernel.org
12695 L:      linux-tegra@vger.kernel.org
12696 S:      Maintained
12697 T:      git git://linuxtv.org/media_tree.git
12698 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12699 F:      drivers/media/platform/nvidia/tegra-vde/
12700
12701 MEDIA DRIVERS FOR RENESAS - CEU
12702 M:      Jacopo Mondi <jacopo@jmondi.org>
12703 L:      linux-media@vger.kernel.org
12704 L:      linux-renesas-soc@vger.kernel.org
12705 S:      Supported
12706 T:      git git://linuxtv.org/media_tree.git
12707 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12708 F:      drivers/media/platform/renesas/renesas-ceu.c
12709 F:      include/media/drv-intf/renesas-ceu.h
12710
12711 MEDIA DRIVERS FOR RENESAS - DRIF
12712 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12713 L:      linux-media@vger.kernel.org
12714 L:      linux-renesas-soc@vger.kernel.org
12715 S:      Supported
12716 T:      git git://linuxtv.org/media_tree.git
12717 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12718 F:      drivers/media/platform/renesas/rcar_drif.c
12719
12720 MEDIA DRIVERS FOR RENESAS - FCP
12721 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12722 L:      linux-media@vger.kernel.org
12723 L:      linux-renesas-soc@vger.kernel.org
12724 S:      Supported
12725 T:      git git://linuxtv.org/media_tree.git
12726 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12727 F:      drivers/media/platform/renesas/rcar-fcp.c
12728 F:      include/media/rcar-fcp.h
12729
12730 MEDIA DRIVERS FOR RENESAS - FDP1
12731 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12732 L:      linux-media@vger.kernel.org
12733 L:      linux-renesas-soc@vger.kernel.org
12734 S:      Supported
12735 T:      git git://linuxtv.org/media_tree.git
12736 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12737 F:      drivers/media/platform/renesas/rcar_fdp1.c
12738
12739 MEDIA DRIVERS FOR RENESAS - VIN
12740 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12741 L:      linux-media@vger.kernel.org
12742 L:      linux-renesas-soc@vger.kernel.org
12743 S:      Supported
12744 T:      git git://linuxtv.org/media_tree.git
12745 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12746 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12747 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12748 F:      drivers/media/platform/renesas/rcar-isp.c
12749 F:      drivers/media/platform/renesas/rcar-vin/
12750
12751 MEDIA DRIVERS FOR RENESAS - VSP1
12752 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12753 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12754 L:      linux-media@vger.kernel.org
12755 L:      linux-renesas-soc@vger.kernel.org
12756 S:      Supported
12757 T:      git git://linuxtv.org/media_tree.git
12758 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12759 F:      drivers/media/platform/renesas/vsp1/
12760
12761 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12762 L:      linux-media@vger.kernel.org
12763 S:      Orphan
12764 W:      https://linuxtv.org
12765 T:      git git://linuxtv.org/media_tree.git
12766 F:      drivers/media/dvb-frontends/stv0910*
12767
12768 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12769 L:      linux-media@vger.kernel.org
12770 S:      Orphan
12771 W:      https://linuxtv.org
12772 T:      git git://linuxtv.org/media_tree.git
12773 F:      drivers/media/dvb-frontends/stv6111*
12774
12775 MEDIA DRIVERS FOR STM32 - DCMI
12776 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12777 L:      linux-media@vger.kernel.org
12778 S:      Supported
12779 T:      git git://linuxtv.org/media_tree.git
12780 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12781 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12782
12783 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12784 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12785 L:      linux-media@vger.kernel.org
12786 S:      Maintained
12787 W:      https://linuxtv.org
12788 Q:      http://patchwork.kernel.org/project/linux-media/list/
12789 T:      git git://linuxtv.org/media_tree.git
12790 F:      Documentation/admin-guide/media/
12791 F:      Documentation/devicetree/bindings/media/
12792 F:      Documentation/driver-api/media/
12793 F:      Documentation/userspace-api/media/
12794 F:      drivers/media/
12795 F:      drivers/staging/media/
12796 F:      include/dt-bindings/media/
12797 F:      include/linux/platform_data/media/
12798 F:      include/media/
12799 F:      include/uapi/linux/dvb/
12800 F:      include/uapi/linux/ivtv*
12801 F:      include/uapi/linux/media.h
12802 F:      include/uapi/linux/meye.h
12803 F:      include/uapi/linux/uvcvideo.h
12804 F:      include/uapi/linux/v4l2-*
12805 F:      include/uapi/linux/videodev2.h
12806
12807 MEDIATEK BLUETOOTH DRIVER
12808 M:      Sean Wang <sean.wang@mediatek.com>
12809 L:      linux-bluetooth@vger.kernel.org
12810 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12811 S:      Maintained
12812 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12813 F:      drivers/bluetooth/btmtkuart.c
12814
12815 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12816 M:      Sean Wang <sean.wang@mediatek.com>
12817 L:      linux-pm@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12820 F:      drivers/power/reset/mt6323-poweroff.c
12821
12822 MEDIATEK CIR DRIVER
12823 M:      Sean Wang <sean.wang@mediatek.com>
12824 S:      Maintained
12825 F:      drivers/media/rc/mtk-cir.c
12826
12827 MEDIATEK DMA DRIVER
12828 M:      Sean Wang <sean.wang@mediatek.com>
12829 L:      dmaengine@vger.kernel.org
12830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12831 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/dma/mtk-*
12834 F:      drivers/dma/mediatek/
12835
12836 MEDIATEK ETHERNET DRIVER
12837 M:      Felix Fietkau <nbd@nbd.name>
12838 M:      John Crispin <john@phrozen.org>
12839 M:      Sean Wang <sean.wang@mediatek.com>
12840 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12841 L:      netdev@vger.kernel.org
12842 S:      Maintained
12843 F:      drivers/net/ethernet/mediatek/
12844
12845 MEDIATEK I2C CONTROLLER DRIVER
12846 M:      Qii Wang <qii.wang@mediatek.com>
12847 L:      linux-i2c@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12850 F:      drivers/i2c/busses/i2c-mt65xx.c
12851
12852 MEDIATEK IOMMU DRIVER
12853 M:      Yong Wu <yong.wu@mediatek.com>
12854 L:      iommu@lists.linux.dev
12855 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12856 S:      Supported
12857 F:      Documentation/devicetree/bindings/iommu/mediatek*
12858 F:      drivers/iommu/mtk_iommu*
12859 F:      include/dt-bindings/memory/mt*-port.h
12860
12861 MEDIATEK JPEG DRIVER
12862 M:      Bin Liu <bin.liu@mediatek.com>
12863 S:      Supported
12864 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12865 F:      drivers/media/platform/mediatek/jpeg/
12866
12867 MEDIATEK MDP DRIVER
12868 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12869 M:      Houlong Wei <houlong.wei@mediatek.com>
12870 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12871 S:      Supported
12872 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12873 F:      drivers/media/platform/mediatek/mdp/
12874 F:      drivers/media/platform/mediatek/vpu/
12875
12876 MEDIATEK MEDIA DRIVER
12877 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12878 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12879 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12880 S:      Supported
12881 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12882 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12883 F:      drivers/media/platform/mediatek/vcodec/
12884 F:      drivers/media/platform/mediatek/vpu/
12885
12886 MEDIATEK MMC/SD/SDIO DRIVER
12887 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12890 F:      drivers/mmc/host/mtk-sd.c
12891
12892 MEDIATEK MT76 WIRELESS LAN DRIVER
12893 M:      Felix Fietkau <nbd@nbd.name>
12894 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12895 M:      Ryder Lee <ryder.lee@mediatek.com>
12896 R:      Shayne Chen <shayne.chen@mediatek.com>
12897 R:      Sean Wang <sean.wang@mediatek.com>
12898 L:      linux-wireless@vger.kernel.org
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12901 F:      drivers/net/wireless/mediatek/mt76/
12902
12903 MEDIATEK MT7601U WIRELESS LAN DRIVER
12904 M:      Jakub Kicinski <kuba@kernel.org>
12905 L:      linux-wireless@vger.kernel.org
12906 S:      Maintained
12907 F:      drivers/net/wireless/mediatek/mt7601u/
12908
12909 MEDIATEK MT7621 CLOCK DRIVER
12910 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12913 F:      drivers/clk/ralink/clk-mt7621.c
12914
12915 MEDIATEK MT7621/28/88 I2C DRIVER
12916 M:      Stefan Roese <sr@denx.de>
12917 L:      linux-i2c@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12920 F:      drivers/i2c/busses/i2c-mt7621.c
12921
12922 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12923 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12924 S:      Maintained
12925 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12926 F:      drivers/pci/controller/pcie-mt7621.c
12927
12928 MEDIATEK MT7621 PHY PCI DRIVER
12929 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12930 S:      Maintained
12931 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12932 F:      drivers/phy/ralink/phy-mt7621-pci.c
12933
12934 MEDIATEK NAND CONTROLLER DRIVER
12935 L:      linux-mtd@lists.infradead.org
12936 S:      Orphan
12937 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12938 F:      drivers/mtd/nand/raw/mtk_*
12939
12940 MEDIATEK PMIC LED DRIVER
12941 M:      Sean Wang <sean.wang@mediatek.com>
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12944 F:      drivers/leds/leds-mt6323.c
12945
12946 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12947 M:      Sean Wang <sean.wang@mediatek.com>
12948 S:      Maintained
12949 F:      drivers/char/hw_random/mtk-rng.c
12950
12951 MEDIATEK SMI DRIVER
12952 M:      Yong Wu <yong.wu@mediatek.com>
12953 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12954 S:      Supported
12955 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12956 F:      drivers/memory/mtk-smi.c
12957 F:      include/soc/mediatek/smi.h
12958
12959 MEDIATEK SWITCH DRIVER
12960 M:      Sean Wang <sean.wang@mediatek.com>
12961 M:      Landen Chao <Landen.Chao@mediatek.com>
12962 M:      DENG Qingfang <dqfext@gmail.com>
12963 L:      netdev@vger.kernel.org
12964 S:      Maintained
12965 F:      drivers/net/dsa/mt7530.*
12966 F:      net/dsa/tag_mtk.c
12967
12968 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12969 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12970 M:      Intel Corporation <linuxwwan@intel.com>
12971 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12972 R:      Liu Haijun <haijun.liu@mediatek.com>
12973 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12974 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12975 L:      netdev@vger.kernel.org
12976 S:      Supported
12977 F:      drivers/net/wwan/t7xx/
12978
12979 MEDIATEK USB3 DRD IP DRIVER
12980 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12981 L:      linux-usb@vger.kernel.org
12982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12983 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12984 S:      Maintained
12985 F:      Documentation/devicetree/bindings/usb/mediatek,*
12986 F:      drivers/usb/host/xhci-mtk*
12987 F:      drivers/usb/mtu3/
12988
12989 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12990 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12991 M:      Martin Donnelly <martin.donnelly@ge.com>
12992 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12993 S:      Maintained
12994 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12995 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12996
12997 MEGARAID SCSI/SAS DRIVERS
12998 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12999 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13000 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13001 L:      megaraidlinux.pdl@broadcom.com
13002 L:      linux-scsi@vger.kernel.org
13003 S:      Maintained
13004 W:      http://www.avagotech.com/support/
13005 F:      Documentation/scsi/megaraid.rst
13006 F:      drivers/scsi/megaraid.*
13007 F:      drivers/scsi/megaraid/
13008
13009 MELEXIS MLX90614 DRIVER
13010 M:      Crt Mori <cmo@melexis.com>
13011 L:      linux-iio@vger.kernel.org
13012 S:      Supported
13013 W:      http://www.melexis.com
13014 F:      drivers/iio/temperature/mlx90614.c
13015
13016 MELEXIS MLX90632 DRIVER
13017 M:      Crt Mori <cmo@melexis.com>
13018 L:      linux-iio@vger.kernel.org
13019 S:      Supported
13020 W:      http://www.melexis.com
13021 F:      drivers/iio/temperature/mlx90632.c
13022
13023 MELFAS MIP4 TOUCHSCREEN DRIVER
13024 M:      Sangwon Jee <jeesw@melfas.com>
13025 S:      Supported
13026 W:      http://www.melfas.com
13027 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13028 F:      drivers/input/touchscreen/melfas_mip4.c
13029
13030 MELLANOX BLUEFIELD I2C DRIVER
13031 M:      Khalil Blaiech <kblaiech@nvidia.com>
13032 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13033 L:      linux-i2c@vger.kernel.org
13034 S:      Supported
13035 F:      drivers/i2c/busses/i2c-mlxbf.c
13036
13037 MELLANOX ETHERNET DRIVER (mlx4_en)
13038 M:      Tariq Toukan <tariqt@nvidia.com>
13039 L:      netdev@vger.kernel.org
13040 S:      Supported
13041 W:      http://www.mellanox.com
13042 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13043 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13044
13045 MELLANOX ETHERNET DRIVER (mlx5e)
13046 M:      Saeed Mahameed <saeedm@nvidia.com>
13047 L:      netdev@vger.kernel.org
13048 S:      Supported
13049 W:      http://www.mellanox.com
13050 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13051 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13052
13053 MELLANOX ETHERNET INNOVA DRIVERS
13054 R:      Boris Pismenny <borisp@nvidia.com>
13055 L:      netdev@vger.kernel.org
13056 S:      Supported
13057 W:      http://www.mellanox.com
13058 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13059 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13060 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13061 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13062
13063 MELLANOX ETHERNET SWITCH DRIVERS
13064 M:      Ido Schimmel <idosch@nvidia.com>
13065 M:      Petr Machata <petrm@nvidia.com>
13066 L:      netdev@vger.kernel.org
13067 S:      Supported
13068 W:      http://www.mellanox.com
13069 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13070 F:      drivers/net/ethernet/mellanox/mlxsw/
13071 F:      tools/testing/selftests/drivers/net/mlxsw/
13072
13073 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13074 M:      mlxsw@nvidia.com
13075 L:      netdev@vger.kernel.org
13076 S:      Supported
13077 W:      http://www.mellanox.com
13078 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13079 F:      drivers/net/ethernet/mellanox/mlxfw/
13080
13081 MELLANOX HARDWARE PLATFORM SUPPORT
13082 M:      Hans de Goede <hdegoede@redhat.com>
13083 M:      Mark Gross <markgross@kernel.org>
13084 M:      Vadim Pasternak <vadimp@nvidia.com>
13085 L:      platform-driver-x86@vger.kernel.org
13086 S:      Supported
13087 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13088 F:      drivers/platform/mellanox/
13089 F:      include/linux/platform_data/mlxreg.h
13090
13091 MELLANOX MLX4 core VPI driver
13092 M:      Tariq Toukan <tariqt@nvidia.com>
13093 L:      netdev@vger.kernel.org
13094 L:      linux-rdma@vger.kernel.org
13095 S:      Supported
13096 W:      http://www.mellanox.com
13097 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13098 F:      drivers/net/ethernet/mellanox/mlx4/
13099 F:      include/linux/mlx4/
13100
13101 MELLANOX MLX4 IB driver
13102 M:      Yishai Hadas <yishaih@nvidia.com>
13103 L:      linux-rdma@vger.kernel.org
13104 S:      Supported
13105 W:      http://www.mellanox.com
13106 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13107 F:      drivers/infiniband/hw/mlx4/
13108 F:      include/linux/mlx4/
13109 F:      include/uapi/rdma/mlx4-abi.h
13110
13111 MELLANOX MLX5 core VPI driver
13112 M:      Saeed Mahameed <saeedm@nvidia.com>
13113 M:      Leon Romanovsky <leonro@nvidia.com>
13114 L:      netdev@vger.kernel.org
13115 L:      linux-rdma@vger.kernel.org
13116 S:      Supported
13117 W:      http://www.mellanox.com
13118 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13119 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13120 F:      drivers/net/ethernet/mellanox/mlx5/core/
13121 F:      include/linux/mlx5/
13122
13123 MELLANOX MLX5 IB driver
13124 M:      Leon Romanovsky <leonro@nvidia.com>
13125 L:      linux-rdma@vger.kernel.org
13126 S:      Supported
13127 W:      http://www.mellanox.com
13128 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13129 F:      drivers/infiniband/hw/mlx5/
13130 F:      include/linux/mlx5/
13131 F:      include/uapi/rdma/mlx5-abi.h
13132
13133 MELLANOX MLXCPLD I2C AND MUX DRIVER
13134 M:      Vadim Pasternak <vadimp@nvidia.com>
13135 M:      Michael Shych <michaelsh@nvidia.com>
13136 L:      linux-i2c@vger.kernel.org
13137 S:      Supported
13138 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13139 F:      drivers/i2c/busses/i2c-mlxcpld.c
13140 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13141
13142 MELLANOX MLXCPLD LED DRIVER
13143 M:      Vadim Pasternak <vadimp@nvidia.com>
13144 L:      linux-leds@vger.kernel.org
13145 S:      Supported
13146 F:      Documentation/leds/leds-mlxcpld.rst
13147 F:      drivers/leds/leds-mlxcpld.c
13148 F:      drivers/leds/leds-mlxreg.c
13149
13150 MELLANOX PLATFORM DRIVER
13151 M:      Vadim Pasternak <vadimp@nvidia.com>
13152 L:      platform-driver-x86@vger.kernel.org
13153 S:      Supported
13154 F:      drivers/platform/x86/mlx-platform.c
13155
13156 MEMBARRIER SUPPORT
13157 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13158 M:      "Paul E. McKenney" <paulmck@kernel.org>
13159 L:      linux-kernel@vger.kernel.org
13160 S:      Supported
13161 F:      arch/powerpc/include/asm/membarrier.h
13162 F:      include/uapi/linux/membarrier.h
13163 F:      kernel/sched/membarrier.c
13164
13165 MEMBLOCK
13166 M:      Mike Rapoport <rppt@kernel.org>
13167 L:      linux-mm@kvack.org
13168 S:      Maintained
13169 F:      Documentation/core-api/boot-time-mm.rst
13170 F:      include/linux/memblock.h
13171 F:      mm/memblock.c
13172 F:      tools/testing/memblock/
13173
13174 MEMORY CONTROLLER DRIVERS
13175 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13176 L:      linux-kernel@vger.kernel.org
13177 S:      Maintained
13178 B:      mailto:krzysztof.kozlowski@linaro.org
13179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13180 F:      Documentation/devicetree/bindings/memory-controllers/
13181 F:      drivers/memory/
13182 F:      include/dt-bindings/memory/
13183 F:      include/memory/
13184
13185 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13186 M:      Dmitry Osipenko <digetx@gmail.com>
13187 L:      linux-pm@vger.kernel.org
13188 L:      linux-tegra@vger.kernel.org
13189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13190 S:      Maintained
13191 F:      drivers/devfreq/tegra30-devfreq.c
13192
13193 MEMORY MANAGEMENT
13194 M:      Andrew Morton <akpm@linux-foundation.org>
13195 L:      linux-mm@kvack.org
13196 S:      Maintained
13197 W:      http://www.linux-mm.org
13198 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13199 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13200 F:      include/linux/gfp.h
13201 F:      include/linux/gfp_types.h
13202 F:      include/linux/memory_hotplug.h
13203 F:      include/linux/mm.h
13204 F:      include/linux/mmzone.h
13205 F:      include/linux/pagewalk.h
13206 F:      include/linux/vmalloc.h
13207 F:      mm/
13208 F:      tools/testing/selftests/vm/
13209
13210 MEMORY HOT(UN)PLUG
13211 M:      David Hildenbrand <david@redhat.com>
13212 M:      Oscar Salvador <osalvador@suse.de>
13213 L:      linux-mm@kvack.org
13214 S:      Maintained
13215 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13216 F:      Documentation/core-api/memory-hotplug.rst
13217 F:      drivers/base/memory.c
13218 F:      include/linux/memory_hotplug.h
13219 F:      mm/memory_hotplug.c
13220 F:      tools/testing/selftests/memory-hotplug/
13221
13222 MEMORY TECHNOLOGY DEVICES (MTD)
13223 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13224 M:      Richard Weinberger <richard@nod.at>
13225 M:      Vignesh Raghavendra <vigneshr@ti.com>
13226 L:      linux-mtd@lists.infradead.org
13227 S:      Maintained
13228 W:      http://www.linux-mtd.infradead.org/
13229 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13230 C:      irc://irc.oftc.net/mtd
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13233 F:      Documentation/devicetree/bindings/mtd/
13234 F:      drivers/mtd/
13235 F:      include/linux/mtd/
13236 F:      include/uapi/mtd/
13237
13238 MEN A21 WATCHDOG DRIVER
13239 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13240 L:      linux-watchdog@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/watchdog/mena21_wdt.c
13243
13244 MEN CHAMELEON BUS (mcb)
13245 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13246 S:      Maintained
13247 F:      Documentation/driver-api/men-chameleon-bus.rst
13248 F:      drivers/mcb/
13249 F:      include/linux/mcb.h
13250
13251 MEN F21BMC (Board Management Controller)
13252 M:      Andreas Werner <andreas.werner@men.de>
13253 S:      Supported
13254 F:      Documentation/hwmon/menf21bmc.rst
13255 F:      drivers/hwmon/menf21bmc_hwmon.c
13256 F:      drivers/leds/leds-menf21bmc.c
13257 F:      drivers/mfd/menf21bmc.c
13258 F:      drivers/watchdog/menf21bmc_wdt.c
13259
13260 MEN Z069 WATCHDOG DRIVER
13261 M:      Johannes Thumshirn <jth@kernel.org>
13262 L:      linux-watchdog@vger.kernel.org
13263 S:      Maintained
13264 F:      drivers/watchdog/menz69_wdt.c
13265
13266 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13267 M:      Neil Armstrong <neil.armstrong@linaro.org>
13268 L:      linux-media@vger.kernel.org
13269 L:      linux-amlogic@lists.infradead.org
13270 S:      Supported
13271 W:      http://linux-meson.com/
13272 T:      git git://linuxtv.org/media_tree.git
13273 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13274 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13275 F:      drivers/media/cec/platform/meson/ao-cec.c
13276
13277 MESON GE2D DRIVER FOR AMLOGIC SOCS
13278 M:      Neil Armstrong <neil.armstrong@linaro.org>
13279 L:      linux-media@vger.kernel.org
13280 L:      linux-amlogic@lists.infradead.org
13281 S:      Supported
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13284 F:      drivers/media/platform/amlogic/meson-ge2d/
13285
13286 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13287 M:      Liang Yang <liang.yang@amlogic.com>
13288 L:      linux-mtd@lists.infradead.org
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13291 F:      drivers/mtd/nand/raw/meson_*
13292
13293 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13294 M:      Neil Armstrong <neil.armstrong@linaro.org>
13295 L:      linux-media@vger.kernel.org
13296 L:      linux-amlogic@lists.infradead.org
13297 S:      Supported
13298 T:      git git://linuxtv.org/media_tree.git
13299 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13300 F:      drivers/staging/media/meson/vdec/
13301
13302 METHODE UDPU SUPPORT
13303 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13304 S:      Maintained
13305 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13306
13307 MHI BUS
13308 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13309 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13310 L:      mhi@lists.linux.dev
13311 L:      linux-arm-msm@vger.kernel.org
13312 S:      Maintained
13313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13314 F:      Documentation/ABI/stable/sysfs-bus-mhi
13315 F:      Documentation/mhi/
13316 F:      drivers/bus/mhi/
13317 F:      include/linux/mhi.h
13318
13319 MICROBLAZE ARCHITECTURE
13320 M:      Michal Simek <monstr@monstr.eu>
13321 S:      Supported
13322 W:      http://www.monstr.eu/fdt/
13323 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13324 F:      arch/microblaze/
13325
13326 MICROCHIP AT91 DMA DRIVERS
13327 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13328 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13330 L:      dmaengine@vger.kernel.org
13331 S:      Supported
13332 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13333 F:      drivers/dma/at_hdmac.c
13334 F:      drivers/dma/at_hdmac_regs.h
13335 F:      drivers/dma/at_xdmac.c
13336 F:      include/dt-bindings/dma/at91.h
13337
13338 MICROCHIP AT91 SERIAL DRIVER
13339 M:      Richard Genoud <richard.genoud@gmail.com>
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13342 F:      drivers/tty/serial/atmel_serial.c
13343 F:      drivers/tty/serial/atmel_serial.h
13344
13345 MICROCHIP AT91 USART MFD DRIVER
13346 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13347 L:      linux-kernel@vger.kernel.org
13348 S:      Supported
13349 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13350 F:      drivers/mfd/at91-usart.c
13351 F:      include/dt-bindings/mfd/at91-usart.h
13352
13353 MICROCHIP AT91 USART SPI DRIVER
13354 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13355 L:      linux-spi@vger.kernel.org
13356 S:      Supported
13357 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13358 F:      drivers/spi/spi-at91-usart.c
13359
13360 MICROCHIP AUDIO ASOC DRIVERS
13361 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13363 S:      Supported
13364 F:      sound/soc/atmel
13365
13366 MICROCHIP CSI2DC DRIVER
13367 M:      Eugen Hristev <eugen.hristev@microchip.com>
13368 L:      linux-media@vger.kernel.org
13369 S:      Supported
13370 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13371 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13372
13373 MICROCHIP ECC DRIVER
13374 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13375 L:      linux-crypto@vger.kernel.org
13376 S:      Maintained
13377 F:      drivers/crypto/atmel-ecc.*
13378
13379 MICROCHIP EIC DRIVER
13380 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13382 S:      Supported
13383 F:      drivers/irqchip/irq-mchp-eic.c
13384
13385 MICROCHIP I2C DRIVER
13386 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13387 L:      linux-i2c@vger.kernel.org
13388 S:      Supported
13389 F:      drivers/i2c/busses/i2c-at91-*.c
13390 F:      drivers/i2c/busses/i2c-at91.h
13391
13392 MICROCHIP ISC DRIVER
13393 M:      Eugen Hristev <eugen.hristev@microchip.com>
13394 L:      linux-media@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13397 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13398 F:      drivers/media/platform/atmel/atmel-isc*
13399 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13400 F:      include/linux/atmel-isc-media.h
13401
13402 MICROCHIP ISI DRIVER
13403 M:      Eugen Hristev <eugen.hristev@microchip.com>
13404 L:      linux-media@vger.kernel.org
13405 S:      Supported
13406 F:      drivers/media/platform/atmel/atmel-isi.c
13407 F:      drivers/media/platform/atmel/atmel-isi.h
13408
13409 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13410 M:      Woojung Huh <woojung.huh@microchip.com>
13411 M:      UNGLinuxDriver@microchip.com
13412 L:      netdev@vger.kernel.org
13413 S:      Maintained
13414 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13415 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13416 F:      drivers/net/dsa/microchip/*
13417 F:      include/linux/platform_data/microchip-ksz.h
13418 F:      net/dsa/tag_ksz.c
13419
13420 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13421 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13422 R:      UNGLinuxDriver@microchip.com
13423 L:      netdev@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/net/phy/microchip_t1.c
13426
13427 MICROCHIP LAN743X ETHERNET DRIVER
13428 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13429 M:      UNGLinuxDriver@microchip.com
13430 L:      netdev@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/net/ethernet/microchip/lan743x_*
13433
13434 MICROCHIP LAN966X ETHERNET DRIVER
13435 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13436 M:      UNGLinuxDriver@microchip.com
13437 L:      netdev@vger.kernel.org
13438 S:      Maintained
13439 F:      drivers/net/ethernet/microchip/lan966x/*
13440
13441 MICROCHIP LCDFB DRIVER
13442 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13443 L:      linux-fbdev@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/video/fbdev/atmel_lcdfb.c
13446 F:      include/video/atmel_lcdc.h
13447
13448 MICROCHIP MCP16502 PMIC DRIVER
13449 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13451 S:      Supported
13452 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13453 F:      drivers/regulator/mcp16502.c
13454
13455 MICROCHIP MCP3911 ADC DRIVER
13456 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13457 M:      Kent Gustavsson <kent@minoris.se>
13458 L:      linux-iio@vger.kernel.org
13459 S:      Supported
13460 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13461 F:      drivers/iio/adc/mcp3911.c
13462
13463 MICROCHIP MMC/SD/SDIO MCI DRIVER
13464 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13465 S:      Maintained
13466 F:      drivers/mmc/host/atmel-mci.c
13467
13468 MICROCHIP NAND DRIVER
13469 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13470 L:      linux-mtd@lists.infradead.org
13471 S:      Supported
13472 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13473 F:      drivers/mtd/nand/raw/atmel/*
13474
13475 MICROCHIP OTPC DRIVER
13476 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13478 S:      Supported
13479 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13480 F:      drivers/nvmem/microchip-otpc.c
13481 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13482
13483 MICROCHIP PCI1XXXX I2C DRIVER
13484 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13485 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13486 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13487 L:      linux-i2c@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13490
13491 MICROCHIP PWM DRIVER
13492 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13494 L:      linux-pwm@vger.kernel.org
13495 S:      Supported
13496 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13497 F:      drivers/pwm/pwm-atmel.c
13498
13499 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13500 M:      Eugen Hristev <eugen.hristev@microchip.com>
13501 L:      linux-iio@vger.kernel.org
13502 S:      Supported
13503 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13504 F:      drivers/iio/adc/at91-sama5d2_adc.c
13505 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13506
13507 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13508 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13509 S:      Supported
13510 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13511
13512 MICROCHIP SPI DRIVER
13513 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13514 S:      Supported
13515 F:      drivers/spi/spi-atmel.*
13516
13517 MICROCHIP SSC DRIVER
13518 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13520 S:      Supported
13521 F:      drivers/misc/atmel-ssc.c
13522 F:      include/linux/atmel-ssc.h
13523
13524 MICROCHIP USB251XB DRIVER
13525 M:      Richard Leitner <richard.leitner@skidata.com>
13526 L:      linux-usb@vger.kernel.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13529 F:      drivers/usb/misc/usb251xb.c
13530
13531 MICROCHIP USBA UDC DRIVER
13532 M:      Cristian Birsan <cristian.birsan@microchip.com>
13533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13534 S:      Supported
13535 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13536
13537 MICROCHIP WILC1000 WIFI DRIVER
13538 M:      Ajay Singh <ajay.kathat@microchip.com>
13539 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13540 L:      linux-wireless@vger.kernel.org
13541 S:      Supported
13542 F:      drivers/net/wireless/microchip/wilc1000/
13543
13544 MICROSEMI MIPS SOCS
13545 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13546 M:      UNGLinuxDriver@microchip.com
13547 L:      linux-mips@vger.kernel.org
13548 S:      Supported
13549 F:      Documentation/devicetree/bindings/mips/mscc.txt
13550 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13551 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13552 F:      arch/mips/boot/dts/mscc/
13553 F:      arch/mips/configs/generic/board-ocelot.config
13554 F:      arch/mips/generic/board-ocelot.c
13555
13556 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13557 M:      Don Brace <don.brace@microchip.com>
13558 L:      storagedev@microchip.com
13559 L:      linux-scsi@vger.kernel.org
13560 S:      Supported
13561 F:      Documentation/scsi/smartpqi.rst
13562 F:      drivers/scsi/smartpqi/Kconfig
13563 F:      drivers/scsi/smartpqi/Makefile
13564 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13565 F:      include/linux/cciss*.h
13566 F:      include/uapi/linux/cciss*.h
13567
13568 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13569 M:      Maximilian Luz <luzmaximilian@gmail.com>
13570 L:      platform-driver-x86@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13573
13574 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13575 M:      Maximilian Luz <luzmaximilian@gmail.com>
13576 L:      linux-pm@vger.kernel.org
13577 L:      platform-driver-x86@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/power/supply/surface_battery.c
13580 F:      drivers/power/supply/surface_charger.c
13581
13582 MICROSOFT SURFACE DTX DRIVER
13583 M:      Maximilian Luz <luzmaximilian@gmail.com>
13584 L:      platform-driver-x86@vger.kernel.org
13585 S:      Maintained
13586 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13587 F:      drivers/platform/surface/surface_dtx.c
13588 F:      include/uapi/linux/surface_aggregator/dtx.h
13589
13590 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13591 M:      Maximilian Luz <luzmaximilian@gmail.com>
13592 L:      platform-driver-x86@vger.kernel.org
13593 S:      Maintained
13594 F:      drivers/platform/surface/surface_gpe.c
13595
13596 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13597 M:      Hans de Goede <hdegoede@redhat.com>
13598 M:      Mark Gross <markgross@kernel.org>
13599 M:      Maximilian Luz <luzmaximilian@gmail.com>
13600 L:      platform-driver-x86@vger.kernel.org
13601 S:      Maintained
13602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13603 F:      drivers/platform/surface/
13604
13605 MICROSOFT SURFACE HID TRANSPORT DRIVER
13606 M:      Maximilian Luz <luzmaximilian@gmail.com>
13607 L:      linux-input@vger.kernel.org
13608 L:      platform-driver-x86@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/hid/surface-hid/
13611
13612 MICROSOFT SURFACE HOT-PLUG DRIVER
13613 M:      Maximilian Luz <luzmaximilian@gmail.com>
13614 L:      platform-driver-x86@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/platform/surface/surface_hotplug.c
13617
13618 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13619 M:      Maximilian Luz <luzmaximilian@gmail.com>
13620 L:      platform-driver-x86@vger.kernel.org
13621 S:      Maintained
13622 F:      drivers/platform/surface/surface_platform_profile.c
13623
13624 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13625 M:      Chen Yu <yu.c.chen@intel.com>
13626 L:      platform-driver-x86@vger.kernel.org
13627 S:      Supported
13628 F:      drivers/platform/surface/surfacepro3_button.c
13629
13630 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13631 M:      Maximilian Luz <luzmaximilian@gmail.com>
13632 L:      platform-driver-x86@vger.kernel.org
13633 S:      Maintained
13634 W:      https://github.com/linux-surface/surface-aggregator-module
13635 C:      irc://irc.libera.chat/linux-surface
13636 F:      Documentation/driver-api/surface_aggregator/
13637 F:      drivers/platform/surface/aggregator/
13638 F:      drivers/platform/surface/surface_acpi_notify.c
13639 F:      drivers/platform/surface/surface_aggregator_cdev.c
13640 F:      drivers/platform/surface/surface_aggregator_registry.c
13641 F:      include/linux/surface_acpi_notify.h
13642 F:      include/linux/surface_aggregator/
13643 F:      include/uapi/linux/surface_aggregator/
13644
13645 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13646 M:      Maximilian Luz <luzmaximilian@gmail.com>
13647 L:      platform-driver-x86@vger.kernel.org
13648 S:      Maintained
13649 F:      drivers/platform/surface/surface_aggregator_hub.c
13650
13651 MICROTEK X6 SCANNER
13652 M:      Oliver Neukum <oliver@neukum.org>
13653 S:      Maintained
13654 F:      drivers/usb/image/microtek.*
13655
13656 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13657 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13658 M:      Luka Perkov <luka.perkov@sartura.hr>
13659 S:      Maintained
13660 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13661 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13662 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13663 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13664 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13665 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13666
13667 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13668 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13669 L:      linux-media@vger.kernel.org
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13672 F:      Documentation/driver-api/media/drivers/ccs/
13673 F:      Documentation/userspace-api/media/drivers/ccs.rst
13674 F:      drivers/media/i2c/ccs-pll.c
13675 F:      drivers/media/i2c/ccs-pll.h
13676 F:      drivers/media/i2c/ccs/
13677 F:      include/uapi/linux/ccs.h
13678 F:      include/uapi/linux/smiapp.h
13679
13680 MIPS
13681 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13682 L:      linux-mips@vger.kernel.org
13683 S:      Maintained
13684 W:      http://www.linux-mips.org/
13685 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13687 F:      Documentation/devicetree/bindings/mips/
13688 F:      Documentation/mips/
13689 F:      arch/mips/
13690 F:      drivers/platform/mips/
13691 F:      include/dt-bindings/mips/
13692
13693 MIPS BOSTON DEVELOPMENT BOARD
13694 M:      Paul Burton <paulburton@kernel.org>
13695 L:      linux-mips@vger.kernel.org
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13698 F:      arch/mips/boot/dts/img/boston.dts
13699 F:      arch/mips/configs/generic/board-boston.config
13700 F:      drivers/clk/imgtec/clk-boston.c
13701 F:      include/dt-bindings/clock/boston-clock.h
13702
13703 MIPS CORE DRIVERS
13704 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13705 M:      Serge Semin <fancer.lancer@gmail.com>
13706 L:      linux-mips@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/bus/mips_cdmm.c
13709 F:      drivers/clocksource/mips-gic-timer.c
13710 F:      drivers/cpuidle/cpuidle-cps.c
13711 F:      drivers/irqchip/irq-mips-cpu.c
13712 F:      drivers/irqchip/irq-mips-gic.c
13713
13714 MIPS GENERIC PLATFORM
13715 M:      Paul Burton <paulburton@kernel.org>
13716 L:      linux-mips@vger.kernel.org
13717 S:      Supported
13718 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13719 F:      arch/mips/generic/
13720 F:      arch/mips/tools/generic-board-config.sh
13721
13722 MIPS RINT INSTRUCTION EMULATION
13723 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13724 L:      linux-mips@vger.kernel.org
13725 S:      Supported
13726 F:      arch/mips/math-emu/dp_rint.c
13727 F:      arch/mips/math-emu/sp_rint.c
13728
13729 MIPS/LOONGSON1 ARCHITECTURE
13730 M:      Keguang Zhang <keguang.zhang@gmail.com>
13731 L:      linux-mips@vger.kernel.org
13732 S:      Maintained
13733 F:      arch/mips/include/asm/mach-loongson32/
13734 F:      arch/mips/loongson32/
13735 F:      drivers/*/*/*loongson1*
13736 F:      drivers/*/*loongson1*
13737
13738 MIPS/LOONGSON2EF ARCHITECTURE
13739 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13740 L:      linux-mips@vger.kernel.org
13741 S:      Maintained
13742 F:      arch/mips/include/asm/mach-loongson2ef/
13743 F:      arch/mips/loongson2ef/
13744 F:      drivers/cpufreq/loongson2_cpufreq.c
13745
13746 MIPS/LOONGSON64 ARCHITECTURE
13747 M:      Huacai Chen <chenhuacai@kernel.org>
13748 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13749 L:      linux-mips@vger.kernel.org
13750 S:      Maintained
13751 F:      arch/mips/include/asm/mach-loongson64/
13752 F:      arch/mips/loongson64/
13753 F:      drivers/irqchip/irq-loongson*
13754 F:      drivers/platform/mips/cpu_hwmon.c
13755
13756 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13757 M:      Hans Verkuil <hverkuil@xs4all.nl>
13758 L:      linux-media@vger.kernel.org
13759 S:      Odd Fixes
13760 W:      https://linuxtv.org
13761 T:      git git://linuxtv.org/media_tree.git
13762 F:      drivers/media/radio/radio-miropcm20*
13763
13764 MMP SUPPORT
13765 R:      Lubomir Rintel <lkundrak@v3.sk>
13766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13767 S:      Odd Fixes
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13769 F:      arch/arm/boot/dts/mmp*
13770 F:      arch/arm/mach-mmp/
13771 F:      include/linux/soc/mmp/
13772
13773 MMP USB PHY DRIVERS
13774 R:      Lubomir Rintel <lkundrak@v3.sk>
13775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13776 S:      Maintained
13777 F:      drivers/phy/marvell/phy-mmp3-usb.c
13778 F:      drivers/phy/marvell/phy-pxa-usb.c
13779
13780 MMU GATHER AND TLB INVALIDATION
13781 M:      Will Deacon <will@kernel.org>
13782 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13783 M:      Andrew Morton <akpm@linux-foundation.org>
13784 M:      Nick Piggin <npiggin@gmail.com>
13785 M:      Peter Zijlstra <peterz@infradead.org>
13786 L:      linux-arch@vger.kernel.org
13787 L:      linux-mm@kvack.org
13788 S:      Maintained
13789 F:      arch/*/include/asm/tlb.h
13790 F:      include/asm-generic/tlb.h
13791 F:      mm/mmu_gather.c
13792
13793 MN88472 MEDIA DRIVER
13794 M:      Antti Palosaari <crope@iki.fi>
13795 L:      linux-media@vger.kernel.org
13796 S:      Maintained
13797 W:      https://linuxtv.org
13798 W:      http://palosaari.fi/linux/
13799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13800 F:      drivers/media/dvb-frontends/mn88472*
13801
13802 MN88473 MEDIA DRIVER
13803 M:      Antti Palosaari <crope@iki.fi>
13804 L:      linux-media@vger.kernel.org
13805 S:      Maintained
13806 W:      https://linuxtv.org
13807 W:      http://palosaari.fi/linux/
13808 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13809 F:      drivers/media/dvb-frontends/mn88473*
13810
13811 MODULE SUPPORT
13812 M:      Luis Chamberlain <mcgrof@kernel.org>
13813 L:      linux-modules@vger.kernel.org
13814 L:      linux-kernel@vger.kernel.org
13815 S:      Maintained
13816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13817 F:      include/linux/module.h
13818 F:      kernel/module/
13819 F:      scripts/module*
13820
13821 MONOLITHIC POWER SYSTEM PMIC DRIVER
13822 M:      Saravanan Sekar <sravanhome@gmail.com>
13823 S:      Maintained
13824 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13825 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13826 F:      drivers/iio/adc/mp2629_adc.c
13827 F:      drivers/mfd/mp2629.c
13828 F:      drivers/power/supply/mp2629_charger.c
13829 F:      drivers/regulator/mp5416.c
13830 F:      drivers/regulator/mpq7920.c
13831 F:      drivers/regulator/mpq7920.h
13832 F:      include/linux/mfd/mp2629.h
13833
13834 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13835 S:      Orphan
13836 W:      http://popies.net/meye/
13837 F:      Documentation/userspace-api/media/drivers/meye*
13838 F:      drivers/staging/media/deprecated/meye/
13839 F:      include/uapi/linux/meye.h
13840
13841 MOTORCOMM PHY DRIVER
13842 M:      Peter Geis <pgwipeout@gmail.com>
13843 L:      netdev@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/net/phy/motorcomm.c
13846
13847 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13848 M:      Jiri Slaby <jirislaby@kernel.org>
13849 S:      Maintained
13850 F:      Documentation/driver-api/tty/moxa-smartio.rst
13851 F:      drivers/tty/mxser.*
13852
13853 MR800 AVERMEDIA USB FM RADIO DRIVER
13854 M:      Alexey Klimov <klimov.linux@gmail.com>
13855 L:      linux-media@vger.kernel.org
13856 S:      Maintained
13857 T:      git git://linuxtv.org/media_tree.git
13858 F:      drivers/media/radio/radio-mr800.c
13859
13860 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13861 M:      Alan Ott <alan@signal11.us>
13862 L:      linux-wpan@vger.kernel.org
13863 S:      Maintained
13864 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13865 F:      drivers/net/ieee802154/mrf24j40.c
13866
13867 MSI LAPTOP SUPPORT
13868 M:      "Lee, Chun-Yi" <jlee@suse.com>
13869 L:      platform-driver-x86@vger.kernel.org
13870 S:      Maintained
13871 F:      drivers/platform/x86/msi-laptop.c
13872
13873 MSI WMI SUPPORT
13874 L:      platform-driver-x86@vger.kernel.org
13875 S:      Orphan
13876 F:      drivers/platform/x86/msi-wmi.c
13877
13878 MSI001 MEDIA DRIVER
13879 M:      Antti Palosaari <crope@iki.fi>
13880 L:      linux-media@vger.kernel.org
13881 S:      Maintained
13882 W:      https://linuxtv.org
13883 W:      http://palosaari.fi/linux/
13884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13885 T:      git git://linuxtv.org/anttip/media_tree.git
13886 F:      drivers/media/tuners/msi001*
13887
13888 MSI2500 MEDIA DRIVER
13889 M:      Antti Palosaari <crope@iki.fi>
13890 L:      linux-media@vger.kernel.org
13891 S:      Maintained
13892 W:      https://linuxtv.org
13893 W:      http://palosaari.fi/linux/
13894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13895 T:      git git://linuxtv.org/anttip/media_tree.git
13896 F:      drivers/media/usb/msi2500/
13897
13898 MSTAR INTERRUPT CONTROLLER DRIVER
13899 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13900 M:      Daniel Palmer <daniel@thingy.jp>
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13903 F:      drivers/irqchip/irq-mst-intc.c
13904
13905 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13906 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13907 L:      linux-mtd@lists.infradead.org
13908 S:      Maintained
13909 F:      drivers/mtd/devices/docg3*
13910
13911 MT9M032 APTINA SENSOR DRIVER
13912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13913 L:      linux-media@vger.kernel.org
13914 S:      Maintained
13915 T:      git git://linuxtv.org/media_tree.git
13916 F:      drivers/media/i2c/mt9m032.c
13917 F:      include/media/i2c/mt9m032.h
13918
13919 MT9P031 APTINA CAMERA SENSOR
13920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13921 L:      linux-media@vger.kernel.org
13922 S:      Maintained
13923 T:      git git://linuxtv.org/media_tree.git
13924 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13925 F:      drivers/media/i2c/mt9p031.c
13926 F:      include/media/i2c/mt9p031.h
13927
13928 MT9T001 APTINA CAMERA SENSOR
13929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13930 L:      linux-media@vger.kernel.org
13931 S:      Maintained
13932 T:      git git://linuxtv.org/media_tree.git
13933 F:      drivers/media/i2c/mt9t001.c
13934 F:      include/media/i2c/mt9t001.h
13935
13936 MT9T112 APTINA CAMERA SENSOR
13937 M:      Jacopo Mondi <jacopo@jmondi.org>
13938 L:      linux-media@vger.kernel.org
13939 S:      Odd Fixes
13940 T:      git git://linuxtv.org/media_tree.git
13941 F:      drivers/media/i2c/mt9t112.c
13942 F:      include/media/i2c/mt9t112.h
13943
13944 MT9V032 APTINA CAMERA SENSOR
13945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13946 L:      linux-media@vger.kernel.org
13947 S:      Maintained
13948 T:      git git://linuxtv.org/media_tree.git
13949 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13950 F:      drivers/media/i2c/mt9v032.c
13951 F:      include/media/i2c/mt9v032.h
13952
13953 MT9V111 APTINA CAMERA SENSOR
13954 M:      Jacopo Mondi <jacopo@jmondi.org>
13955 L:      linux-media@vger.kernel.org
13956 S:      Maintained
13957 T:      git git://linuxtv.org/media_tree.git
13958 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13959 F:      drivers/media/i2c/mt9v111.c
13960
13961 MULTIFUNCTION DEVICES (MFD)
13962 M:      Lee Jones <lee@kernel.org>
13963 S:      Supported
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13965 F:      Documentation/devicetree/bindings/mfd/
13966 F:      drivers/mfd/
13967 F:      include/dt-bindings/mfd/
13968 F:      include/linux/mfd/
13969
13970 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13971 S:      Orphan
13972 F:      drivers/mmc/host/mmc_spi.c
13973 F:      include/linux/spi/mmc_spi.h
13974
13975 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13976 M:      Ulf Hansson <ulf.hansson@linaro.org>
13977 L:      linux-mmc@vger.kernel.org
13978 S:      Maintained
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13980 F:      Documentation/devicetree/bindings/mmc/
13981 F:      drivers/mmc/
13982 F:      include/linux/mmc/
13983 F:      include/uapi/linux/mmc/
13984
13985 MULTIPLEXER SUBSYSTEM
13986 M:      Peter Rosin <peda@axentia.se>
13987 S:      Maintained
13988 F:      Documentation/ABI/testing/sysfs-class-mux*
13989 F:      Documentation/devicetree/bindings/mux/
13990 F:      drivers/mux/
13991 F:      include/dt-bindings/mux/
13992 F:      include/linux/mux/
13993
13994 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13995 M:      Bin Liu <b-liu@ti.com>
13996 L:      linux-usb@vger.kernel.org
13997 S:      Maintained
13998 F:      drivers/usb/musb/
13999
14000 MXL301RF MEDIA DRIVER
14001 M:      Akihiro Tsukada <tskd08@gmail.com>
14002 L:      linux-media@vger.kernel.org
14003 S:      Odd Fixes
14004 F:      drivers/media/tuners/mxl301rf*
14005
14006 MXL5007T MEDIA DRIVER
14007 M:      Michael Krufky <mkrufky@linuxtv.org>
14008 L:      linux-media@vger.kernel.org
14009 S:      Maintained
14010 W:      https://linuxtv.org
14011 W:      http://github.com/mkrufky
14012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14013 T:      git git://linuxtv.org/mkrufky/tuners.git
14014 F:      drivers/media/tuners/mxl5007t.*
14015
14016 MXSFB DRM DRIVER
14017 M:      Marek Vasut <marex@denx.de>
14018 M:      Stefan Agner <stefan@agner.ch>
14019 L:      dri-devel@lists.freedesktop.org
14020 S:      Supported
14021 T:      git git://anongit.freedesktop.org/drm/drm-misc
14022 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14023 F:      drivers/gpu/drm/mxsfb/
14024
14025 MYLEX DAC960 PCI RAID Controller
14026 M:      Hannes Reinecke <hare@kernel.org>
14027 L:      linux-scsi@vger.kernel.org
14028 S:      Supported
14029 F:      drivers/scsi/myrb.*
14030 F:      drivers/scsi/myrs.*
14031
14032 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14033 M:      Chris Lee <christopher.lee@cspi.com>
14034 L:      netdev@vger.kernel.org
14035 S:      Supported
14036 W:      https://www.cspi.com/ethernet-products/support/downloads/
14037 F:      drivers/net/ethernet/myricom/myri10ge/
14038
14039 NAND FLASH SUBSYSTEM
14040 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14041 R:      Richard Weinberger <richard@nod.at>
14042 L:      linux-mtd@lists.infradead.org
14043 S:      Maintained
14044 W:      http://www.linux-mtd.infradead.org/
14045 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14046 C:      irc://irc.oftc.net/mtd
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14048 F:      drivers/mtd/nand/
14049 F:      include/linux/mtd/*nand*.h
14050
14051 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14052 M:      Daniel Mack <zonque@gmail.com>
14053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14054 S:      Maintained
14055 W:      http://www.native-instruments.com
14056 F:      sound/usb/caiaq/
14057
14058 NATSEMI ETHERNET DRIVER (DP8381x)
14059 S:      Orphan
14060 F:      drivers/net/ethernet/natsemi/natsemi.c
14061
14062 NCR 5380 SCSI DRIVERS
14063 M:      Finn Thain <fthain@linux-m68k.org>
14064 M:      Michael Schmitz <schmitzmic@gmail.com>
14065 L:      linux-scsi@vger.kernel.org
14066 S:      Maintained
14067 F:      Documentation/scsi/g_NCR5380.rst
14068 F:      drivers/scsi/NCR5380.*
14069 F:      drivers/scsi/arm/cumana_1.c
14070 F:      drivers/scsi/arm/oak.c
14071 F:      drivers/scsi/atari_scsi.*
14072 F:      drivers/scsi/dmx3191d.c
14073 F:      drivers/scsi/g_NCR5380.*
14074 F:      drivers/scsi/mac_scsi.*
14075 F:      drivers/scsi/sun3_scsi.*
14076 F:      drivers/scsi/sun3_scsi_vme.c
14077
14078 NCSI LIBRARY
14079 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14080 S:      Maintained
14081 F:      net/ncsi/
14082
14083 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14084 M:      Guenter Roeck <linux@roeck-us.net>
14085 L:      linux-hwmon@vger.kernel.org
14086 S:      Maintained
14087 F:      Documentation/hwmon/nct6775.rst
14088 F:      drivers/hwmon/nct6775-core.c
14089 F:      drivers/hwmon/nct6775-platform.c
14090 F:      drivers/hwmon/nct6775.h
14091
14092 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14093 M:      Zev Weiss <zev@bewilderbeest.net>
14094 L:      linux-hwmon@vger.kernel.org
14095 S:      Maintained
14096 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14097 F:      drivers/hwmon/nct6775-i2c.c
14098
14099 NETDEVSIM
14100 M:      Jakub Kicinski <kuba@kernel.org>
14101 S:      Maintained
14102 F:      drivers/net/netdevsim/*
14103
14104 NETEM NETWORK EMULATOR
14105 M:      Stephen Hemminger <stephen@networkplumber.org>
14106 L:      netdev@vger.kernel.org
14107 S:      Maintained
14108 F:      net/sched/sch_netem.c
14109
14110 NETERION 10GbE DRIVERS (s2io)
14111 M:      Jon Mason <jdmason@kudzu.us>
14112 L:      netdev@vger.kernel.org
14113 S:      Supported
14114 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14115 F:      drivers/net/ethernet/neterion/
14116
14117 NETFILTER
14118 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14119 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14120 M:      Florian Westphal <fw@strlen.de>
14121 L:      netfilter-devel@vger.kernel.org
14122 L:      coreteam@netfilter.org
14123 S:      Maintained
14124 W:      http://www.netfilter.org/
14125 W:      http://www.iptables.org/
14126 W:      http://www.nftables.org/
14127 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14128 C:      irc://irc.libera.chat/netfilter
14129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14131 F:      include/linux/netfilter*
14132 F:      include/linux/netfilter/
14133 F:      include/net/netfilter/
14134 F:      include/uapi/linux/netfilter*
14135 F:      include/uapi/linux/netfilter/
14136 F:      net/*/netfilter.c
14137 F:      net/*/netfilter/
14138 F:      net/bridge/br_netfilter*.c
14139 F:      net/netfilter/
14140
14141 NETROM NETWORK LAYER
14142 M:      Ralf Baechle <ralf@linux-mips.org>
14143 L:      linux-hams@vger.kernel.org
14144 S:      Maintained
14145 W:      http://www.linux-ax25.org/
14146 F:      include/net/netrom.h
14147 F:      include/uapi/linux/netrom.h
14148 F:      net/netrom/
14149
14150 NETRONIX EMBEDDED CONTROLLER
14151 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14154 F:      drivers/mfd/ntxec.c
14155 F:      drivers/pwm/pwm-ntxec.c
14156 F:      drivers/rtc/rtc-ntxec.c
14157 F:      include/linux/mfd/ntxec.h
14158
14159 NETRONOME ETHERNET DRIVERS
14160 M:      Simon Horman <simon.horman@corigine.com>
14161 R:      Jakub Kicinski <kuba@kernel.org>
14162 L:      oss-drivers@corigine.com
14163 S:      Maintained
14164 F:      drivers/net/ethernet/netronome/
14165
14166 NETWORK BLOCK DEVICE (NBD)
14167 M:      Josef Bacik <josef@toxicpanda.com>
14168 L:      linux-block@vger.kernel.org
14169 L:      nbd@other.debian.org
14170 S:      Maintained
14171 F:      Documentation/admin-guide/blockdev/nbd.rst
14172 F:      drivers/block/nbd.c
14173 F:      include/trace/events/nbd.h
14174 F:      include/uapi/linux/nbd.h
14175
14176 NETWORK DROP MONITOR
14177 M:      Neil Horman <nhorman@tuxdriver.com>
14178 L:      netdev@vger.kernel.org
14179 S:      Maintained
14180 W:      https://fedorahosted.org/dropwatch/
14181 F:      include/uapi/linux/net_dropmon.h
14182 F:      net/core/drop_monitor.c
14183
14184 NETWORKING DRIVERS
14185 M:      "David S. Miller" <davem@davemloft.net>
14186 M:      Eric Dumazet <edumazet@google.com>
14187 M:      Jakub Kicinski <kuba@kernel.org>
14188 M:      Paolo Abeni <pabeni@redhat.com>
14189 L:      netdev@vger.kernel.org
14190 S:      Maintained
14191 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14194 F:      Documentation/devicetree/bindings/net/
14195 F:      drivers/connector/
14196 F:      drivers/net/
14197 F:      include/dt-bindings/net/
14198 F:      include/linux/etherdevice.h
14199 F:      include/linux/fcdevice.h
14200 F:      include/linux/fddidevice.h
14201 F:      include/linux/hippidevice.h
14202 F:      include/linux/if_*
14203 F:      include/linux/inetdevice.h
14204 F:      include/linux/netdevice.h
14205 F:      include/uapi/linux/if_*
14206 F:      include/uapi/linux/netdevice.h
14207
14208 NETWORKING DRIVERS (WIRELESS)
14209 M:      Kalle Valo <kvalo@kernel.org>
14210 L:      linux-wireless@vger.kernel.org
14211 S:      Maintained
14212 W:      https://wireless.wiki.kernel.org/
14213 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14216 F:      Documentation/devicetree/bindings/net/wireless/
14217 F:      drivers/net/wireless/
14218
14219 NETWORKING [DSA]
14220 M:      Andrew Lunn <andrew@lunn.ch>
14221 M:      Vivien Didelot <vivien.didelot@gmail.com>
14222 M:      Florian Fainelli <f.fainelli@gmail.com>
14223 M:      Vladimir Oltean <olteanv@gmail.com>
14224 S:      Maintained
14225 F:      Documentation/devicetree/bindings/net/dsa/
14226 F:      drivers/net/dsa/
14227 F:      include/linux/dsa/
14228 F:      include/linux/platform_data/dsa.h
14229 F:      include/net/dsa.h
14230 F:      net/dsa/
14231 F:      tools/testing/selftests/drivers/net/dsa/
14232
14233 NETWORKING [GENERAL]
14234 M:      "David S. Miller" <davem@davemloft.net>
14235 M:      Eric Dumazet <edumazet@google.com>
14236 M:      Jakub Kicinski <kuba@kernel.org>
14237 M:      Paolo Abeni <pabeni@redhat.com>
14238 L:      netdev@vger.kernel.org
14239 S:      Maintained
14240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14241 B:      mailto:netdev@vger.kernel.org
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14244 F:      Documentation/networking/
14245 F:      Documentation/process/maintainer-netdev.rst
14246 F:      include/linux/in.h
14247 F:      include/linux/net.h
14248 F:      include/linux/netdevice.h
14249 F:      include/net/
14250 F:      include/uapi/linux/in.h
14251 F:      include/uapi/linux/net.h
14252 F:      include/uapi/linux/net_namespace.h
14253 F:      include/uapi/linux/netdevice.h
14254 F:      lib/net_utils.c
14255 F:      lib/random32.c
14256 F:      net/
14257 F:      tools/testing/selftests/net/
14258
14259 NETWORKING [IPSEC]
14260 M:      Steffen Klassert <steffen.klassert@secunet.com>
14261 M:      Herbert Xu <herbert@gondor.apana.org.au>
14262 M:      "David S. Miller" <davem@davemloft.net>
14263 L:      netdev@vger.kernel.org
14264 S:      Maintained
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14267 F:      include/net/xfrm.h
14268 F:      include/uapi/linux/xfrm.h
14269 F:      net/ipv4/ah4.c
14270 F:      net/ipv4/esp4*
14271 F:      net/ipv4/ip_vti.c
14272 F:      net/ipv4/ipcomp.c
14273 F:      net/ipv4/xfrm*
14274 F:      net/ipv6/ah6.c
14275 F:      net/ipv6/esp6*
14276 F:      net/ipv6/ip6_vti.c
14277 F:      net/ipv6/ipcomp6.c
14278 F:      net/ipv6/xfrm*
14279 F:      net/key/
14280 F:      net/xfrm/
14281 F:      tools/testing/selftests/net/ipsec.c
14282
14283 NETWORKING [IPv4/IPv6]
14284 M:      "David S. Miller" <davem@davemloft.net>
14285 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14286 M:      David Ahern <dsahern@kernel.org>
14287 L:      netdev@vger.kernel.org
14288 S:      Maintained
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14290 F:      arch/x86/net/*
14291 F:      include/linux/ip.h
14292 F:      include/linux/ipv6*
14293 F:      include/net/fib*
14294 F:      include/net/ip*
14295 F:      include/net/route.h
14296 F:      net/ipv4/
14297 F:      net/ipv6/
14298
14299 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14300 M:      Paul Moore <paul@paul-moore.com>
14301 L:      netdev@vger.kernel.org
14302 L:      linux-security-module@vger.kernel.org
14303 S:      Maintained
14304 W:      https://github.com/netlabel
14305 F:      Documentation/netlabel/
14306 F:      include/net/calipso.h
14307 F:      include/net/cipso_ipv4.h
14308 F:      include/net/netlabel.h
14309 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14310 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14311 F:      net/ipv4/cipso_ipv4.c
14312 F:      net/ipv6/calipso.c
14313 F:      net/netfilter/xt_CONNSECMARK.c
14314 F:      net/netfilter/xt_SECMARK.c
14315 F:      net/netlabel/
14316
14317 NETWORKING [MPTCP]
14318 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14319 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14320 L:      netdev@vger.kernel.org
14321 L:      mptcp@lists.linux.dev
14322 S:      Maintained
14323 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14324 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14325 F:      Documentation/networking/mptcp-sysctl.rst
14326 F:      include/net/mptcp.h
14327 F:      include/trace/events/mptcp.h
14328 F:      include/uapi/linux/mptcp.h
14329 F:      net/mptcp/
14330 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14331 F:      tools/testing/selftests/net/mptcp/
14332
14333 NETWORKING [TCP]
14334 M:      Eric Dumazet <edumazet@google.com>
14335 L:      netdev@vger.kernel.org
14336 S:      Maintained
14337 F:      include/linux/tcp.h
14338 F:      include/net/tcp.h
14339 F:      include/trace/events/tcp.h
14340 F:      include/uapi/linux/tcp.h
14341 F:      net/ipv4/syncookies.c
14342 F:      net/ipv4/tcp*.c
14343 F:      net/ipv6/syncookies.c
14344 F:      net/ipv6/tcp*.c
14345
14346 NETWORKING [TLS]
14347 M:      Boris Pismenny <borisp@nvidia.com>
14348 M:      John Fastabend <john.fastabend@gmail.com>
14349 M:      Jakub Kicinski <kuba@kernel.org>
14350 L:      netdev@vger.kernel.org
14351 S:      Maintained
14352 F:      include/net/tls.h
14353 F:      include/uapi/linux/tls.h
14354 F:      net/tls/*
14355
14356 NETXEN (1/10) GbE SUPPORT
14357 M:      Manish Chopra <manishc@marvell.com>
14358 M:      Rahul Verma <rahulv@marvell.com>
14359 M:      GR-Linux-NIC-Dev@marvell.com
14360 L:      netdev@vger.kernel.org
14361 S:      Supported
14362 F:      drivers/net/ethernet/qlogic/netxen/
14363
14364 NET_FAILOVER MODULE
14365 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14366 L:      netdev@vger.kernel.org
14367 S:      Supported
14368 F:      Documentation/networking/net_failover.rst
14369 F:      drivers/net/net_failover.c
14370 F:      include/net/net_failover.h
14371
14372 NEXTHOP
14373 M:      David Ahern <dsahern@kernel.org>
14374 L:      netdev@vger.kernel.org
14375 S:      Maintained
14376 F:      include/net/netns/nexthop.h
14377 F:      include/net/nexthop.h
14378 F:      include/uapi/linux/nexthop.h
14379 F:      net/ipv4/nexthop.c
14380
14381 NFC SUBSYSTEM
14382 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14383 L:      linux-nfc@lists.01.org (subscribers-only)
14384 L:      netdev@vger.kernel.org
14385 S:      Maintained
14386 B:      mailto:linux-nfc@lists.01.org
14387 F:      Documentation/devicetree/bindings/net/nfc/
14388 F:      drivers/nfc/
14389 F:      include/linux/platform_data/nfcmrvl.h
14390 F:      include/net/nfc/
14391 F:      include/uapi/linux/nfc.h
14392 F:      net/nfc/
14393
14394 NFC VIRTUAL NCI DEVICE DRIVER
14395 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14396 L:      netdev@vger.kernel.org
14397 L:      linux-nfc@lists.01.org (subscribers-only)
14398 S:      Supported
14399 F:      drivers/nfc/virtual_ncidev.c
14400 F:      tools/testing/selftests/nci/
14401
14402 NFS, SUNRPC, AND LOCKD CLIENTS
14403 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14404 M:      Anna Schumaker <anna@kernel.org>
14405 L:      linux-nfs@vger.kernel.org
14406 S:      Maintained
14407 W:      http://client.linux-nfs.org
14408 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14409 F:      fs/lockd/
14410 F:      fs/nfs/
14411 F:      fs/nfs_common/
14412 F:      include/linux/lockd/
14413 F:      include/linux/nfs*
14414 F:      include/linux/sunrpc/
14415 F:      include/uapi/linux/nfs*
14416 F:      include/uapi/linux/sunrpc/
14417 F:      net/sunrpc/
14418 F:      Documentation/filesystems/nfs/
14419
14420 NILFS2 FILESYSTEM
14421 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14422 L:      linux-nilfs@vger.kernel.org
14423 S:      Supported
14424 W:      https://nilfs.sourceforge.io/
14425 W:      https://nilfs.osdn.jp/
14426 T:      git git://github.com/konis/nilfs2.git
14427 F:      Documentation/filesystems/nilfs2.rst
14428 F:      fs/nilfs2/
14429 F:      include/trace/events/nilfs2.h
14430 F:      include/uapi/linux/nilfs2_api.h
14431 F:      include/uapi/linux/nilfs2_ondisk.h
14432
14433 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14434 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14435 S:      Maintained
14436 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14437 F:      Documentation/scsi/NinjaSCSI.rst
14438 F:      drivers/scsi/pcmcia/nsp_*
14439
14440 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14441 M:      GOTO Masanori <gotom@debian.or.jp>
14442 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14443 S:      Maintained
14444 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14445 F:      Documentation/scsi/NinjaSCSI.rst
14446 F:      drivers/scsi/nsp32*
14447
14448 NINTENDO HID DRIVER
14449 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14450 L:      linux-input@vger.kernel.org
14451 S:      Maintained
14452 F:      drivers/hid/hid-nintendo*
14453
14454 NIOS2 ARCHITECTURE
14455 M:      Dinh Nguyen <dinguyen@kernel.org>
14456 S:      Maintained
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14458 F:      arch/nios2/
14459
14460 NITRO ENCLAVES (NE)
14461 M:      Andra Paraschiv <andraprs@amazon.com>
14462 M:      Alexandru Vasile <lexnv@amazon.com>
14463 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14464 L:      linux-kernel@vger.kernel.org
14465 S:      Supported
14466 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14467 F:      Documentation/virt/ne_overview.rst
14468 F:      drivers/virt/nitro_enclaves/
14469 F:      include/linux/nitro_enclaves.h
14470 F:      include/uapi/linux/nitro_enclaves.h
14471 F:      samples/nitro_enclaves/
14472
14473 NOHZ, DYNTICKS SUPPORT
14474 M:      Frederic Weisbecker <fweisbec@gmail.com>
14475 M:      Thomas Gleixner <tglx@linutronix.de>
14476 M:      Ingo Molnar <mingo@kernel.org>
14477 L:      linux-kernel@vger.kernel.org
14478 S:      Maintained
14479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14480 F:      include/linux/sched/nohz.h
14481 F:      include/linux/tick.h
14482 F:      kernel/time/tick*.*
14483
14484 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14485 M:      Pavel Machek <pavel@ucw.cz>
14486 M:      Sakari Ailus <sakari.ailus@iki.fi>
14487 L:      linux-media@vger.kernel.org
14488 S:      Maintained
14489 F:      drivers/media/i2c/ad5820.c
14490 F:      drivers/media/i2c/et8ek8
14491
14492 NOKIA N900 POWER SUPPLY DRIVERS
14493 R:      Pali Rohár <pali@kernel.org>
14494 F:      drivers/power/supply/bq2415x_charger.c
14495 F:      drivers/power/supply/bq27xxx_battery.c
14496 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14497 F:      drivers/power/supply/isp1704_charger.c
14498 F:      drivers/power/supply/rx51_battery.c
14499 F:      include/linux/power/bq2415x_charger.h
14500 F:      include/linux/power/bq27xxx_battery.h
14501
14502 NOLIBC HEADER FILE
14503 M:      Willy Tarreau <w@1wt.eu>
14504 S:      Maintained
14505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14506 F:      tools/include/nolibc/
14507 F:      tools/testing/selftests/nolibc/
14508
14509 NSDEPS
14510 M:      Matthias Maennich <maennich@google.com>
14511 S:      Maintained
14512 F:      Documentation/core-api/symbol-namespaces.rst
14513 F:      scripts/nsdeps
14514
14515 NTB AMD DRIVER
14516 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14517 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14518 L:      ntb@lists.linux.dev
14519 S:      Supported
14520 F:      drivers/ntb/hw/amd/
14521
14522 NTB DRIVER CORE
14523 M:      Jon Mason <jdmason@kudzu.us>
14524 M:      Dave Jiang <dave.jiang@intel.com>
14525 M:      Allen Hubbe <allenbh@gmail.com>
14526 L:      ntb@lists.linux.dev
14527 S:      Supported
14528 W:      https://github.com/jonmason/ntb/wiki
14529 T:      git git://github.com/jonmason/ntb.git
14530 F:      drivers/net/ntb_netdev.c
14531 F:      drivers/ntb/
14532 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14533 F:      include/linux/ntb.h
14534 F:      include/linux/ntb_transport.h
14535 F:      tools/testing/selftests/ntb/
14536
14537 NTB IDT DRIVER
14538 M:      Serge Semin <fancer.lancer@gmail.com>
14539 L:      ntb@lists.linux.dev
14540 S:      Supported
14541 F:      drivers/ntb/hw/idt/
14542
14543 NTB INTEL DRIVER
14544 M:      Dave Jiang <dave.jiang@intel.com>
14545 L:      ntb@lists.linux.dev
14546 S:      Supported
14547 W:      https://github.com/davejiang/linux/wiki
14548 T:      git https://github.com/davejiang/linux.git
14549 F:      drivers/ntb/hw/intel/
14550
14551 NTFS FILESYSTEM
14552 M:      Anton Altaparmakov <anton@tuxera.com>
14553 L:      linux-ntfs-dev@lists.sourceforge.net
14554 S:      Supported
14555 W:      http://www.tuxera.com/
14556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14557 F:      Documentation/filesystems/ntfs.rst
14558 F:      fs/ntfs/
14559
14560 NTFS3 FILESYSTEM
14561 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14562 L:      ntfs3@lists.linux.dev
14563 S:      Supported
14564 W:      http://www.paragon-software.com/
14565 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14566 F:      Documentation/filesystems/ntfs3.rst
14567 F:      fs/ntfs3/
14568
14569 NUBUS SUBSYSTEM
14570 M:      Finn Thain <fthain@linux-m68k.org>
14571 L:      linux-m68k@lists.linux-m68k.org
14572 S:      Maintained
14573 F:      arch/*/include/asm/nubus.h
14574 F:      drivers/nubus/
14575 F:      include/linux/nubus.h
14576 F:      include/uapi/linux/nubus.h
14577
14578 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14579 M:      Antonino Daplas <adaplas@gmail.com>
14580 L:      linux-fbdev@vger.kernel.org
14581 S:      Maintained
14582 F:      drivers/video/fbdev/nvidia/
14583 F:      drivers/video/fbdev/riva/
14584
14585 NVIDIA WMI EC BACKLIGHT DRIVER
14586 M:      Daniel Dadap <ddadap@nvidia.com>
14587 L:      platform-driver-x86@vger.kernel.org
14588 S:      Supported
14589 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14590 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14591
14592 NVM EXPRESS DRIVER
14593 M:      Keith Busch <kbusch@kernel.org>
14594 M:      Jens Axboe <axboe@fb.com>
14595 M:      Christoph Hellwig <hch@lst.de>
14596 M:      Sagi Grimberg <sagi@grimberg.me>
14597 L:      linux-nvme@lists.infradead.org
14598 S:      Supported
14599 W:      http://git.infradead.org/nvme.git
14600 T:      git://git.infradead.org/nvme.git
14601 F:      drivers/nvme/host/
14602 F:      drivers/nvme/common/
14603 F:      include/linux/nvme*
14604 F:      include/uapi/linux/nvme_ioctl.h
14605
14606 NVM EXPRESS FABRICS AUTHENTICATION
14607 M:      Hannes Reinecke <hare@suse.de>
14608 L:      linux-nvme@lists.infradead.org
14609 S:      Supported
14610 F:      drivers/nvme/host/auth.c
14611 F:      drivers/nvme/target/auth.c
14612 F:      drivers/nvme/target/fabrics-cmd-auth.c
14613 F:      include/linux/nvme-auth.h
14614
14615 NVM EXPRESS FC TRANSPORT DRIVERS
14616 M:      James Smart <james.smart@broadcom.com>
14617 L:      linux-nvme@lists.infradead.org
14618 S:      Supported
14619 F:      drivers/nvme/host/fc.c
14620 F:      drivers/nvme/target/fc.c
14621 F:      drivers/nvme/target/fcloop.c
14622 F:      include/linux/nvme-fc-driver.h
14623 F:      include/linux/nvme-fc.h
14624
14625 NVM EXPRESS TARGET DRIVER
14626 M:      Christoph Hellwig <hch@lst.de>
14627 M:      Sagi Grimberg <sagi@grimberg.me>
14628 M:      Chaitanya Kulkarni <kch@nvidia.com>
14629 L:      linux-nvme@lists.infradead.org
14630 S:      Supported
14631 W:      http://git.infradead.org/nvme.git
14632 T:      git://git.infradead.org/nvme.git
14633 F:      drivers/nvme/target/
14634
14635 NVMEM FRAMEWORK
14636 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14637 S:      Maintained
14638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14639 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14640 F:      Documentation/devicetree/bindings/nvmem/
14641 F:      drivers/nvmem/
14642 F:      include/linux/nvmem-consumer.h
14643 F:      include/linux/nvmem-provider.h
14644
14645 NXP C45 TJA11XX PHY DRIVER
14646 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14647 L:      netdev@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/net/phy/nxp-c45-tja11xx.c
14650
14651 NXP FSPI DRIVER
14652 M:      Han Xu <han.xu@nxp.com>
14653 M:      Haibo Chen <haibo.chen@nxp.com>
14654 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14655 L:      linux-spi@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14658 F:      drivers/spi/spi-nxp-fspi.c
14659
14660 NXP FXAS21002C DRIVER
14661 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14662 L:      linux-iio@vger.kernel.org
14663 S:      Maintained
14664 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14665 F:      drivers/iio/gyro/fxas21002c.h
14666 F:      drivers/iio/gyro/fxas21002c_core.c
14667 F:      drivers/iio/gyro/fxas21002c_i2c.c
14668 F:      drivers/iio/gyro/fxas21002c_spi.c
14669
14670 NXP i.MX CLOCK DRIVERS
14671 M:      Abel Vesa <abelvesa@kernel.org>
14672 L:      linux-clk@vger.kernel.org
14673 L:      linux-imx@nxp.com
14674 S:      Maintained
14675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14676 F:      Documentation/devicetree/bindings/clock/imx*
14677 F:      drivers/clk/imx/
14678 F:      include/dt-bindings/clock/imx*
14679
14680 NXP i.MX 8MQ DCSS DRIVER
14681 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14682 R:      Lucas Stach <l.stach@pengutronix.de>
14683 L:      dri-devel@lists.freedesktop.org
14684 S:      Maintained
14685 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14686 F:      drivers/gpu/drm/imx/dcss/
14687
14688 NXP i.MX 8QXP ADC DRIVER
14689 M:      Cai Huoqing <cai.huoqing@linux.dev>
14690 M:      Haibo Chen <haibo.chen@nxp.com>
14691 L:      linux-imx@nxp.com
14692 L:      linux-iio@vger.kernel.org
14693 S:      Maintained
14694 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14695 F:      drivers/iio/adc/imx8qxp-adc.c
14696
14697 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14698 M:      Haibo Chen <haibo.chen@nxp.com>
14699 L:      linux-iio@vger.kernel.org
14700 L:      linux-imx@nxp.com
14701 S:      Maintained
14702 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14703 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14704 F:      drivers/iio/adc/imx7d_adc.c
14705 F:      drivers/iio/adc/vf610_adc.c
14706
14707 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14708 M:      Jagan Teki <jagan@amarulasolutions.com>
14709 S:      Maintained
14710 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14711 F:      drivers/regulator/pf8x00-regulator.c
14712
14713 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14714 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14715 L:      linux-kernel@vger.kernel.org
14716 S:      Maintained
14717 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14718 F:      drivers/extcon/extcon-ptn5150.c
14719
14720 NXP SGTL5000 DRIVER
14721 M:      Fabio Estevam <festevam@gmail.com>
14722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14723 S:      Maintained
14724 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14725 F:      sound/soc/codecs/sgtl5000*
14726
14727 NXP SJA1105 ETHERNET SWITCH DRIVER
14728 M:      Vladimir Oltean <olteanv@gmail.com>
14729 L:      linux-kernel@vger.kernel.org
14730 S:      Maintained
14731 F:      drivers/net/dsa/sja1105
14732 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14733
14734 NXP TDA998X DRM DRIVER
14735 M:      Russell King <linux@armlinux.org.uk>
14736 S:      Maintained
14737 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14738 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14739 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14740 F:      include/drm/i2c/tda998x.h
14741 F:      include/dt-bindings/display/tda998x.h
14742 K:      "nxp,tda998x"
14743
14744 NXP TFA9879 DRIVER
14745 M:      Peter Rosin <peda@axentia.se>
14746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14747 S:      Maintained
14748 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14749 F:      sound/soc/codecs/tfa9879*
14750
14751 NXP/Goodix TFA989X (TFA1) DRIVER
14752 M:      Stephan Gerhold <stephan@gerhold.net>
14753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14754 S:      Maintained
14755 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14756 F:      sound/soc/codecs/tfa989x.c
14757
14758 NXP-NCI NFC DRIVER
14759 L:      linux-nfc@lists.01.org (subscribers-only)
14760 S:      Orphan
14761 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14762 F:      drivers/nfc/nxp-nci
14763
14764 NXP i.MX 8MP DW100 V4L2 DRIVER
14765 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14766 L:      linux-media@vger.kernel.org
14767 S:      Maintained
14768 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14769 F:      Documentation/userspace-api/media/drivers/dw100.rst
14770 F:      drivers/media/platform/nxp/dw100/
14771 F:      include/uapi/linux/dw100.h
14772
14773 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14774 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14775 R:      NXP Linux Team <linux-imx@nxp.com>
14776 L:      linux-media@vger.kernel.org
14777 S:      Maintained
14778 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14779 F:      drivers/media/platform/nxp/imx-jpeg
14780
14781 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14782 M:      Jonas Malaco <jonas@protocubo.io>
14783 L:      linux-hwmon@vger.kernel.org
14784 S:      Maintained
14785 F:      Documentation/hwmon/nzxt-kraken2.rst
14786 F:      drivers/hwmon/nzxt-kraken2.c
14787
14788 NZXT-SMART2 HARDWARE MONITORING DRIVER
14789 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14790 L:      linux-hwmon@vger.kernel.org
14791 S:      Maintained
14792 F:      Documentation/hwmon/nzxt-smart2.rst
14793 F:      drivers/hwmon/nzxt-smart2.c
14794
14795 OBJAGG
14796 M:      Jiri Pirko <jiri@nvidia.com>
14797 L:      netdev@vger.kernel.org
14798 S:      Supported
14799 F:      include/linux/objagg.h
14800 F:      lib/objagg.c
14801 F:      lib/test_objagg.c
14802
14803 OBJTOOL
14804 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14805 M:      Peter Zijlstra <peterz@infradead.org>
14806 S:      Supported
14807 F:      tools/objtool/
14808 F:      include/linux/objtool.h
14809
14810 OCELOT ETHERNET SWITCH DRIVER
14811 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14812 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14813 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14814 M:      UNGLinuxDriver@microchip.com
14815 L:      netdev@vger.kernel.org
14816 S:      Supported
14817 F:      drivers/net/dsa/ocelot/*
14818 F:      drivers/net/ethernet/mscc/
14819 F:      include/soc/mscc/ocelot*
14820 F:      net/dsa/tag_ocelot.c
14821 F:      net/dsa/tag_ocelot_8021q.c
14822 F:      tools/testing/selftests/drivers/net/ocelot/*
14823
14824 OCELOT EXTERNAL SWITCH CONTROL
14825 M:      Colin Foster <colin.foster@in-advantage.com>
14826 S:      Supported
14827 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14828 F:      drivers/mfd/ocelot*
14829 F:      include/linux/mfd/ocelot.h
14830
14831 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14832 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14833 M:      Andrew Donnellan <ajd@linux.ibm.com>
14834 L:      linuxppc-dev@lists.ozlabs.org
14835 S:      Supported
14836 F:      Documentation/userspace-api/accelerators/ocxl.rst
14837 F:      arch/powerpc/include/asm/pnv-ocxl.h
14838 F:      arch/powerpc/platforms/powernv/ocxl.c
14839 F:      drivers/misc/ocxl/
14840 F:      include/misc/ocxl*
14841 F:      include/uapi/misc/ocxl.h
14842
14843 OMAP AUDIO SUPPORT
14844 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14845 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14847 L:      linux-omap@vger.kernel.org
14848 S:      Maintained
14849 F:      sound/soc/ti/n810.c
14850 F:      sound/soc/ti/omap*
14851 F:      sound/soc/ti/rx51.c
14852 F:      sound/soc/ti/sdma-pcm.*
14853
14854 OMAP CLOCK FRAMEWORK SUPPORT
14855 M:      Paul Walmsley <paul@pwsan.com>
14856 L:      linux-omap@vger.kernel.org
14857 S:      Maintained
14858 F:      arch/arm/*omap*/*clock*
14859
14860 OMAP DEVICE TREE SUPPORT
14861 M:      Benoît Cousson <bcousson@baylibre.com>
14862 M:      Tony Lindgren <tony@atomide.com>
14863 L:      linux-omap@vger.kernel.org
14864 L:      devicetree@vger.kernel.org
14865 S:      Maintained
14866 F:      arch/arm/boot/dts/*am3*
14867 F:      arch/arm/boot/dts/*am4*
14868 F:      arch/arm/boot/dts/*am5*
14869 F:      arch/arm/boot/dts/*dra7*
14870 F:      arch/arm/boot/dts/*omap*
14871 F:      arch/arm/boot/dts/logicpd-som-lv*
14872 F:      arch/arm/boot/dts/logicpd-torpedo*
14873
14874 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14875 L:      linux-omap@vger.kernel.org
14876 L:      linux-fbdev@vger.kernel.org
14877 S:      Orphan
14878 F:      Documentation/arm/omap/dss.rst
14879 F:      drivers/video/fbdev/omap2/
14880
14881 OMAP FRAMEBUFFER SUPPORT
14882 L:      linux-fbdev@vger.kernel.org
14883 L:      linux-omap@vger.kernel.org
14884 S:      Orphan
14885 F:      drivers/video/fbdev/omap/
14886
14887 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14888 M:      Roger Quadros <rogerq@kernel.org>
14889 M:      Tony Lindgren <tony@atomide.com>
14890 L:      linux-omap@vger.kernel.org
14891 S:      Maintained
14892 F:      arch/arm/mach-omap2/*gpmc*
14893 F:      drivers/memory/omap-gpmc.c
14894
14895 OMAP GPIO DRIVER
14896 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14897 M:      Santosh Shilimkar <ssantosh@kernel.org>
14898 M:      Kevin Hilman <khilman@kernel.org>
14899 L:      linux-omap@vger.kernel.org
14900 S:      Maintained
14901 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14902 F:      drivers/gpio/gpio-omap.c
14903
14904 OMAP HARDWARE SPINLOCK SUPPORT
14905 M:      Ohad Ben-Cohen <ohad@wizery.com>
14906 L:      linux-omap@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/hwspinlock/omap_hwspinlock.c
14909
14910 OMAP HS MMC SUPPORT
14911 L:      linux-mmc@vger.kernel.org
14912 L:      linux-omap@vger.kernel.org
14913 S:      Orphan
14914 F:      drivers/mmc/host/omap_hsmmc.c
14915
14916 OMAP HWMOD DATA
14917 M:      Paul Walmsley <paul@pwsan.com>
14918 L:      linux-omap@vger.kernel.org
14919 S:      Maintained
14920 F:      arch/arm/mach-omap2/omap_hwmod*data*
14921
14922 OMAP HWMOD SUPPORT
14923 M:      Benoît Cousson <bcousson@baylibre.com>
14924 M:      Paul Walmsley <paul@pwsan.com>
14925 L:      linux-omap@vger.kernel.org
14926 S:      Maintained
14927 F:      arch/arm/mach-omap2/omap_hwmod.*
14928
14929 OMAP I2C DRIVER
14930 M:      Vignesh R <vigneshr@ti.com>
14931 L:      linux-omap@vger.kernel.org
14932 L:      linux-i2c@vger.kernel.org
14933 S:      Maintained
14934 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14935 F:      drivers/i2c/busses/i2c-omap.c
14936
14937 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14939 L:      linux-media@vger.kernel.org
14940 S:      Maintained
14941 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14942 F:      drivers/media/platform/ti/omap3isp/
14943 F:      drivers/staging/media/omap4iss/
14944
14945 OMAP MMC SUPPORT
14946 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14947 L:      linux-omap@vger.kernel.org
14948 S:      Odd Fixes
14949 F:      drivers/mmc/host/omap.c
14950
14951 OMAP POWER MANAGEMENT SUPPORT
14952 M:      Kevin Hilman <khilman@kernel.org>
14953 L:      linux-omap@vger.kernel.org
14954 S:      Maintained
14955 F:      arch/arm/*omap*/*pm*
14956 F:      drivers/cpufreq/omap-cpufreq.c
14957
14958 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14959 M:      Paul Walmsley <paul@pwsan.com>
14960 L:      linux-omap@vger.kernel.org
14961 S:      Maintained
14962 F:      arch/arm/mach-omap2/prm*
14963
14964 OMAP RANDOM NUMBER GENERATOR SUPPORT
14965 M:      Deepak Saxena <dsaxena@plexity.net>
14966 S:      Maintained
14967 F:      drivers/char/hw_random/omap-rng.c
14968
14969 OMAP USB SUPPORT
14970 L:      linux-usb@vger.kernel.org
14971 L:      linux-omap@vger.kernel.org
14972 S:      Orphan
14973 F:      arch/arm/*omap*/usb*
14974 F:      drivers/usb/*/*omap*
14975
14976 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14977 M:      Mark Jackson <mpfj@newflow.co.uk>
14978 L:      linux-omap@vger.kernel.org
14979 S:      Maintained
14980 F:      arch/arm/boot/dts/am335x-nano.dts
14981
14982 OMAP1 SUPPORT
14983 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14984 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14985 M:      Tony Lindgren <tony@atomide.com>
14986 L:      linux-omap@vger.kernel.org
14987 S:      Maintained
14988 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14990 F:      arch/arm/configs/omap1_defconfig
14991 F:      arch/arm/mach-omap1/
14992 F:      arch/arm/plat-omap/
14993 F:      drivers/i2c/busses/i2c-omap.c
14994 F:      include/linux/platform_data/ams-delta-fiq.h
14995 F:      include/linux/platform_data/i2c-omap.h
14996
14997 OMAP2+ SUPPORT
14998 M:      Tony Lindgren <tony@atomide.com>
14999 L:      linux-omap@vger.kernel.org
15000 S:      Maintained
15001 W:      http://www.muru.com/linux/omap/
15002 W:      http://linux.omap.com/
15003 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15005 F:      arch/arm/configs/omap2plus_defconfig
15006 F:      arch/arm/mach-omap2/
15007 F:      arch/arm/plat-omap/
15008 F:      drivers/bus/ti-sysc.c
15009 F:      drivers/i2c/busses/i2c-omap.c
15010 F:      drivers/irqchip/irq-omap-intc.c
15011 F:      drivers/mfd/*omap*.c
15012 F:      drivers/mfd/menelaus.c
15013 F:      drivers/mfd/palmas.c
15014 F:      drivers/mfd/tps65217.c
15015 F:      drivers/mfd/tps65218.c
15016 F:      drivers/mfd/tps65910.c
15017 F:      drivers/mfd/twl-core.[ch]
15018 F:      drivers/mfd/twl4030*.c
15019 F:      drivers/mfd/twl6030*.c
15020 F:      drivers/mfd/twl6040*.c
15021 F:      drivers/regulator/palmas-regulator*.c
15022 F:      drivers/regulator/pbias-regulator.c
15023 F:      drivers/regulator/tps65217-regulator.c
15024 F:      drivers/regulator/tps65218-regulator.c
15025 F:      drivers/regulator/tps65219-regulator.c
15026 F:      drivers/regulator/tps65910-regulator.c
15027 F:      drivers/regulator/twl-regulator.c
15028 F:      drivers/regulator/twl6030-regulator.c
15029 F:      include/linux/platform_data/i2c-omap.h
15030 F:      include/linux/platform_data/ti-sysc.h
15031
15032 OMFS FILESYSTEM
15033 M:      Bob Copeland <me@bobcopeland.com>
15034 L:      linux-karma-devel@lists.sourceforge.net
15035 S:      Maintained
15036 F:      Documentation/filesystems/omfs.rst
15037 F:      fs/omfs/
15038
15039 OMNIKEY CARDMAN 4000 DRIVER
15040 M:      Harald Welte <laforge@gnumonks.org>
15041 S:      Maintained
15042 F:      drivers/char/pcmcia/cm4000_cs.c
15043 F:      include/linux/cm4000_cs.h
15044 F:      include/uapi/linux/cm4000_cs.h
15045
15046 OMNIKEY CARDMAN 4040 DRIVER
15047 M:      Harald Welte <laforge@gnumonks.org>
15048 S:      Maintained
15049 F:      drivers/char/pcmcia/cm4040_cs.*
15050
15051 OMNIVISION OG01A1B SENSOR DRIVER
15052 M:      Shawn Tu <shawnx.tu@intel.com>
15053 L:      linux-media@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/media/i2c/og01a1b.c
15056
15057 OMNIVISION OV02A10 SENSOR DRIVER
15058 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15059 L:      linux-media@vger.kernel.org
15060 S:      Maintained
15061 T:      git git://linuxtv.org/media_tree.git
15062 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15063 F:      drivers/media/i2c/ov02a10.c
15064
15065 OMNIVISION OV08D10 SENSOR DRIVER
15066 M:      Jimmy Su <jimmy.su@intel.com>
15067 L:      linux-media@vger.kernel.org
15068 S:      Maintained
15069 T:      git git://linuxtv.org/media_tree.git
15070 F:      drivers/media/i2c/ov08d10.c
15071
15072 OMNIVISION OV13858 SENSOR DRIVER
15073 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15074 L:      linux-media@vger.kernel.org
15075 S:      Maintained
15076 T:      git git://linuxtv.org/media_tree.git
15077 F:      drivers/media/i2c/ov13858.c
15078
15079 OMNIVISION OV13B10 SENSOR DRIVER
15080 M:      Arec Kao <arec.kao@intel.com>
15081 L:      linux-media@vger.kernel.org
15082 S:      Maintained
15083 T:      git git://linuxtv.org/media_tree.git
15084 F:      drivers/media/i2c/ov13b10.c
15085
15086 OMNIVISION OV2680 SENSOR DRIVER
15087 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15088 L:      linux-media@vger.kernel.org
15089 S:      Maintained
15090 T:      git git://linuxtv.org/media_tree.git
15091 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15092 F:      drivers/media/i2c/ov2680.c
15093
15094 OMNIVISION OV2685 SENSOR DRIVER
15095 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15096 L:      linux-media@vger.kernel.org
15097 S:      Maintained
15098 T:      git git://linuxtv.org/media_tree.git
15099 F:      drivers/media/i2c/ov2685.c
15100
15101 OMNIVISION OV2740 SENSOR DRIVER
15102 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15103 R:      Shawn Tu <shawnx.tu@intel.com>
15104 R:      Bingbu Cao <bingbu.cao@intel.com>
15105 L:      linux-media@vger.kernel.org
15106 S:      Maintained
15107 T:      git git://linuxtv.org/media_tree.git
15108 F:      drivers/media/i2c/ov2740.c
15109
15110 OMNIVISION OV5640 SENSOR DRIVER
15111 M:      Steve Longerbeam <slongerbeam@gmail.com>
15112 L:      linux-media@vger.kernel.org
15113 S:      Maintained
15114 T:      git git://linuxtv.org/media_tree.git
15115 F:      drivers/media/i2c/ov5640.c
15116
15117 OMNIVISION OV5647 SENSOR DRIVER
15118 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15119 M:      Jacopo Mondi <jacopo@jmondi.org>
15120 L:      linux-media@vger.kernel.org
15121 S:      Maintained
15122 T:      git git://linuxtv.org/media_tree.git
15123 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15124 F:      drivers/media/i2c/ov5647.c
15125
15126 OMNIVISION OV5670 SENSOR DRIVER
15127 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15128 L:      linux-media@vger.kernel.org
15129 S:      Maintained
15130 T:      git git://linuxtv.org/media_tree.git
15131 F:      drivers/media/i2c/ov5670.c
15132
15133 OMNIVISION OV5675 SENSOR DRIVER
15134 M:      Shawn Tu <shawnx.tu@intel.com>
15135 L:      linux-media@vger.kernel.org
15136 S:      Maintained
15137 T:      git git://linuxtv.org/media_tree.git
15138 F:      drivers/media/i2c/ov5675.c
15139
15140 OMNIVISION OV5693 SENSOR DRIVER
15141 M:      Daniel Scally <djrscally@gmail.com>
15142 L:      linux-media@vger.kernel.org
15143 S:      Maintained
15144 T:      git git://linuxtv.org/media_tree.git
15145 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15146 F:      drivers/media/i2c/ov5693.c
15147
15148 OMNIVISION OV5695 SENSOR DRIVER
15149 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15150 L:      linux-media@vger.kernel.org
15151 S:      Maintained
15152 T:      git git://linuxtv.org/media_tree.git
15153 F:      drivers/media/i2c/ov5695.c
15154
15155 OMNIVISION OV7670 SENSOR DRIVER
15156 L:      linux-media@vger.kernel.org
15157 S:      Orphan
15158 T:      git git://linuxtv.org/media_tree.git
15159 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15160 F:      drivers/media/i2c/ov7670.c
15161
15162 OMNIVISION OV772x SENSOR DRIVER
15163 M:      Jacopo Mondi <jacopo@jmondi.org>
15164 L:      linux-media@vger.kernel.org
15165 S:      Odd fixes
15166 T:      git git://linuxtv.org/media_tree.git
15167 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15168 F:      drivers/media/i2c/ov772x.c
15169 F:      include/media/i2c/ov772x.h
15170
15171 OMNIVISION OV7740 SENSOR DRIVER
15172 M:      Wenyou Yang <wenyou.yang@microchip.com>
15173 L:      linux-media@vger.kernel.org
15174 S:      Maintained
15175 T:      git git://linuxtv.org/media_tree.git
15176 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15177 F:      drivers/media/i2c/ov7740.c
15178
15179 OMNIVISION OV8856 SENSOR DRIVER
15180 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15181 L:      linux-media@vger.kernel.org
15182 S:      Maintained
15183 T:      git git://linuxtv.org/media_tree.git
15184 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15185 F:      drivers/media/i2c/ov8856.c
15186
15187 OMNIVISION OV9282 SENSOR DRIVER
15188 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15189 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15190 L:      linux-media@vger.kernel.org
15191 S:      Maintained
15192 T:      git git://linuxtv.org/media_tree.git
15193 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15194 F:      drivers/media/i2c/ov9282.c
15195
15196 OMNIVISION OV9640 SENSOR DRIVER
15197 M:      Petr Cvek <petrcvekcz@gmail.com>
15198 L:      linux-media@vger.kernel.org
15199 S:      Maintained
15200 F:      drivers/media/i2c/ov9640.*
15201
15202 OMNIVISION OV9650 SENSOR DRIVER
15203 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15204 R:      Akinobu Mita <akinobu.mita@gmail.com>
15205 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15206 L:      linux-media@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://linuxtv.org/media_tree.git
15209 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15210 F:      drivers/media/i2c/ov9650.c
15211
15212 OMNIVISION OV9734 SENSOR DRIVER
15213 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15214 R:      Bingbu Cao <bingbu.cao@intel.com>
15215 L:      linux-media@vger.kernel.org
15216 S:      Maintained
15217 T:      git git://linuxtv.org/media_tree.git
15218 F:      drivers/media/i2c/ov9734.c
15219
15220 ONBOARD USB HUB DRIVER
15221 M:      Matthias Kaehlcke <mka@chromium.org>
15222 L:      linux-usb@vger.kernel.org
15223 S:      Maintained
15224 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15225 F:      drivers/usb/misc/onboard_usb_hub.c
15226
15227 ONENAND FLASH DRIVER
15228 M:      Kyungmin Park <kyungmin.park@samsung.com>
15229 L:      linux-mtd@lists.infradead.org
15230 S:      Maintained
15231 F:      drivers/mtd/nand/onenand/
15232 F:      include/linux/mtd/onenand*.h
15233
15234 ONION OMEGA2+ BOARD
15235 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15236 L:      linux-mips@vger.kernel.org
15237 S:      Maintained
15238 F:      arch/mips/boot/dts/ralink/omega2p.dts
15239
15240 OP-TEE DRIVER
15241 M:      Jens Wiklander <jens.wiklander@linaro.org>
15242 L:      op-tee@lists.trustedfirmware.org
15243 S:      Maintained
15244 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15245 F:      drivers/tee/optee/
15246
15247 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15248 M:      Sumit Garg <sumit.garg@linaro.org>
15249 L:      op-tee@lists.trustedfirmware.org
15250 S:      Maintained
15251 F:      drivers/char/hw_random/optee-rng.c
15252
15253 OP-TEE RTC DRIVER
15254 M:      Clément Léger <clement.leger@bootlin.com>
15255 L:      linux-rtc@vger.kernel.org
15256 S:      Maintained
15257 F:      drivers/rtc/rtc-optee.c
15258
15259 OPA-VNIC DRIVER
15260 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15261 L:      linux-rdma@vger.kernel.org
15262 S:      Supported
15263 F:      drivers/infiniband/ulp/opa_vnic
15264
15265 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15266 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15267 M:      Frank Rowand <frowand.list@gmail.com>
15268 L:      devicetree@vger.kernel.org
15269 S:      Maintained
15270 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15271 F:      Documentation/devicetree/overlay-notes.rst
15272 F:      drivers/of/overlay.c
15273 F:      drivers/of/resolver.c
15274 K:      of_overlay_notifier_
15275
15276 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15277 M:      Rob Herring <robh+dt@kernel.org>
15278 M:      Frank Rowand <frowand.list@gmail.com>
15279 L:      devicetree@vger.kernel.org
15280 S:      Maintained
15281 C:      irc://irc.libera.chat/devicetree
15282 W:      http://www.devicetree.org/
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15284 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15285 F:      drivers/of/
15286 F:      include/linux/of*.h
15287 F:      scripts/dtc/
15288
15289 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15290 M:      Rob Herring <robh+dt@kernel.org>
15291 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15292 L:      devicetree@vger.kernel.org
15293 S:      Maintained
15294 C:      irc://irc.libera.chat/devicetree
15295 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15297 F:      Documentation/devicetree/
15298 F:      arch/*/boot/dts/
15299 F:      include/dt-bindings/
15300
15301 OPENCOMPUTE PTP CLOCK DRIVER
15302 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15303 M:      Vadim Fedorenko <vadfed@fb.com>
15304 L:      netdev@vger.kernel.org
15305 S:      Maintained
15306 F:      drivers/ptp/ptp_ocp.c
15307
15308 OPENCORES I2C BUS DRIVER
15309 M:      Peter Korsgaard <peter@korsgaard.com>
15310 M:      Andrew Lunn <andrew@lunn.ch>
15311 L:      linux-i2c@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15314 F:      Documentation/i2c/busses/i2c-ocores.rst
15315 F:      drivers/i2c/busses/i2c-ocores.c
15316 F:      include/linux/platform_data/i2c-ocores.h
15317
15318 OPENRISC ARCHITECTURE
15319 M:      Jonas Bonn <jonas@southpole.se>
15320 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15321 M:      Stafford Horne <shorne@gmail.com>
15322 L:      openrisc@lists.librecores.org
15323 S:      Maintained
15324 W:      http://openrisc.io
15325 T:      git git://github.com/openrisc/linux.git
15326 F:      Documentation/devicetree/bindings/openrisc/
15327 F:      Documentation/openrisc/
15328 F:      arch/openrisc/
15329 F:      drivers/irqchip/irq-ompic.c
15330 F:      drivers/irqchip/irq-or1k-*
15331
15332 OPENVSWITCH
15333 M:      Pravin B Shelar <pshelar@ovn.org>
15334 L:      netdev@vger.kernel.org
15335 L:      dev@openvswitch.org
15336 S:      Maintained
15337 W:      http://openvswitch.org
15338 F:      include/uapi/linux/openvswitch.h
15339 F:      net/openvswitch/
15340
15341 OPERATING PERFORMANCE POINTS (OPP)
15342 M:      Viresh Kumar <vireshk@kernel.org>
15343 M:      Nishanth Menon <nm@ti.com>
15344 M:      Stephen Boyd <sboyd@kernel.org>
15345 L:      linux-pm@vger.kernel.org
15346 S:      Maintained
15347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15348 F:      Documentation/devicetree/bindings/opp/
15349 F:      Documentation/power/opp.rst
15350 F:      drivers/opp/
15351 F:      include/linux/pm_opp.h
15352
15353 OPL4 DRIVER
15354 M:      Clemens Ladisch <clemens@ladisch.de>
15355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15356 S:      Maintained
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15358 F:      sound/drivers/opl4/
15359
15360 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15361 M:      Mark Fasheh <mark@fasheh.com>
15362 M:      Joel Becker <jlbec@evilplan.org>
15363 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15364 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15365 S:      Supported
15366 W:      http://ocfs2.wiki.kernel.org
15367 F:      Documentation/filesystems/dlmfs.rst
15368 F:      Documentation/filesystems/ocfs2.rst
15369 F:      fs/ocfs2/
15370
15371 ORANGEFS FILESYSTEM
15372 M:      Mike Marshall <hubcap@omnibond.com>
15373 R:      Martin Brandenburg <martin@omnibond.com>
15374 L:      devel@lists.orangefs.org
15375 S:      Supported
15376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15377 F:      Documentation/filesystems/orangefs.rst
15378 F:      fs/orangefs/
15379
15380 ORINOCO DRIVER
15381 L:      linux-wireless@vger.kernel.org
15382 S:      Orphan
15383 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15384 W:      http://www.nongnu.org/orinoco/
15385 F:      drivers/net/wireless/intersil/orinoco/
15386
15387 OV2659 OMNIVISION SENSOR DRIVER
15388 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15389 L:      linux-media@vger.kernel.org
15390 S:      Maintained
15391 W:      https://linuxtv.org
15392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15393 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15394 F:      drivers/media/i2c/ov2659.c
15395 F:      include/media/i2c/ov2659.h
15396
15397 OVERLAY FILESYSTEM
15398 M:      Miklos Szeredi <miklos@szeredi.hu>
15399 L:      linux-unionfs@vger.kernel.org
15400 S:      Supported
15401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15402 F:      Documentation/filesystems/overlayfs.rst
15403 F:      fs/overlayfs/
15404
15405 P54 WIRELESS DRIVER
15406 M:      Christian Lamparter <chunkeey@googlemail.com>
15407 L:      linux-wireless@vger.kernel.org
15408 S:      Maintained
15409 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15410 F:      drivers/net/wireless/intersil/p54/
15411
15412 PACKING
15413 M:      Vladimir Oltean <olteanv@gmail.com>
15414 L:      netdev@vger.kernel.org
15415 S:      Supported
15416 F:      Documentation/core-api/packing.rst
15417 F:      include/linux/packing.h
15418 F:      lib/packing.c
15419
15420 PADATA PARALLEL EXECUTION MECHANISM
15421 M:      Steffen Klassert <steffen.klassert@secunet.com>
15422 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15423 L:      linux-crypto@vger.kernel.org
15424 L:      linux-kernel@vger.kernel.org
15425 S:      Maintained
15426 F:      Documentation/core-api/padata.rst
15427 F:      include/linux/padata.h
15428 F:      kernel/padata.c
15429
15430 PAGE CACHE
15431 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15432 L:      linux-fsdevel@vger.kernel.org
15433 S:      Supported
15434 T:      git git://git.infradead.org/users/willy/pagecache.git
15435 F:      Documentation/filesystems/locking.rst
15436 F:      Documentation/filesystems/vfs.rst
15437 F:      include/linux/pagemap.h
15438 F:      mm/filemap.c
15439 F:      mm/page-writeback.c
15440 F:      mm/readahead.c
15441 F:      mm/truncate.c
15442
15443 PAGE POOL
15444 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15445 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15446 L:      netdev@vger.kernel.org
15447 S:      Supported
15448 F:      Documentation/networking/page_pool.rst
15449 F:      include/net/page_pool.h
15450 F:      include/trace/events/page_pool.h
15451 F:      net/core/page_pool.c
15452
15453 PAGE TABLE CHECK
15454 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15455 M:      Andrew Morton <akpm@linux-foundation.org>
15456 L:      linux-mm@kvack.org
15457 S:      Maintained
15458 F:      Documentation/mm/page_table_check.rst
15459 F:      include/linux/page_table_check.h
15460 F:      mm/page_table_check.c
15461
15462 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15463 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15464 L:      platform-driver-x86@vger.kernel.org
15465 S:      Maintained
15466 F:      drivers/platform/x86/panasonic-laptop.c
15467
15468 PARALLAX PING IIO SENSOR DRIVER
15469 M:      Andreas Klinger <ak@it-klinger.de>
15470 L:      linux-iio@vger.kernel.org
15471 S:      Maintained
15472 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15473 F:      drivers/iio/proximity/ping.c
15474
15475 PARALLEL LCD/KEYPAD PANEL DRIVER
15476 M:      Willy Tarreau <willy@haproxy.com>
15477 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15478 S:      Odd Fixes
15479 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15480 F:      drivers/auxdisplay/panel.c
15481
15482 PARALLEL PORT SUBSYSTEM
15483 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15484 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15485 L:      linux-parport@lists.infradead.org (subscribers-only)
15486 S:      Maintained
15487 F:      Documentation/driver-api/parport*.rst
15488 F:      drivers/char/ppdev.c
15489 F:      drivers/parport/
15490 F:      include/linux/parport*.h
15491 F:      include/uapi/linux/ppdev.h
15492
15493 PARAVIRT_OPS INTERFACE
15494 M:      Juergen Gross <jgross@suse.com>
15495 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15496 R:      Alexey Makhalov <amakhalov@vmware.com>
15497 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15498 L:      virtualization@lists.linux-foundation.org
15499 L:      x86@kernel.org
15500 S:      Supported
15501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15502 F:      Documentation/virt/paravirt_ops.rst
15503 F:      arch/*/include/asm/paravirt*.h
15504 F:      arch/*/kernel/paravirt*
15505 F:      include/linux/hypervisor.h
15506
15507 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15508 M:      Tim Waugh <tim@cyberelk.net>
15509 L:      linux-parport@lists.infradead.org (subscribers-only)
15510 S:      Maintained
15511 F:      Documentation/admin-guide/blockdev/paride.rst
15512 F:      drivers/block/paride/
15513
15514 PARISC ARCHITECTURE
15515 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15516 M:      Helge Deller <deller@gmx.de>
15517 L:      linux-parisc@vger.kernel.org
15518 S:      Maintained
15519 W:      https://parisc.wiki.kernel.org
15520 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15523 F:      Documentation/parisc/
15524 F:      arch/parisc/
15525 F:      drivers/char/agp/parisc-agp.c
15526 F:      drivers/input/misc/hp_sdc_rtc.c
15527 F:      drivers/input/serio/gscps2.c
15528 F:      drivers/input/serio/hp_sdc*
15529 F:      drivers/parisc/
15530 F:      drivers/parport/parport_gsc.*
15531 F:      drivers/tty/serial/8250/8250_gsc.c
15532 F:      drivers/video/console/sti*
15533 F:      drivers/video/fbdev/sti*
15534 F:      drivers/video/logo/logo_parisc*
15535 F:      include/linux/hp_sdc.h
15536
15537 PARMAN
15538 M:      Jiri Pirko <jiri@nvidia.com>
15539 L:      netdev@vger.kernel.org
15540 S:      Supported
15541 F:      include/linux/parman.h
15542 F:      lib/parman.c
15543 F:      lib/test_parman.c
15544
15545 PC ENGINES APU BOARD DRIVER
15546 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15547 S:      Maintained
15548 F:      drivers/platform/x86/pcengines-apuv2.c
15549
15550 PC87360 HARDWARE MONITORING DRIVER
15551 M:      Jim Cromie <jim.cromie@gmail.com>
15552 L:      linux-hwmon@vger.kernel.org
15553 S:      Maintained
15554 F:      Documentation/hwmon/pc87360.rst
15555 F:      drivers/hwmon/pc87360.c
15556
15557 PC8736x GPIO DRIVER
15558 M:      Jim Cromie <jim.cromie@gmail.com>
15559 S:      Maintained
15560 F:      drivers/char/pc8736x_gpio.c
15561
15562 PC87427 HARDWARE MONITORING DRIVER
15563 M:      Jean Delvare <jdelvare@suse.com>
15564 L:      linux-hwmon@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/hwmon/pc87427.rst
15567 F:      drivers/hwmon/pc87427.c
15568
15569 PCA9532 LED DRIVER
15570 M:      Riku Voipio <riku.voipio@iki.fi>
15571 S:      Maintained
15572 F:      drivers/leds/leds-pca9532.c
15573 F:      include/linux/leds-pca9532.h
15574
15575 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15576 M:      Guenter Roeck <linux@roeck-us.net>
15577 L:      linux-i2c@vger.kernel.org
15578 S:      Maintained
15579 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15580
15581 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15582 M:      Khalid Aziz <khalid@gonehiking.org>
15583 S:      Maintained
15584 F:      drivers/firmware/pcdp.*
15585
15586 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15587 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15588 M:      Pali Rohár <pali@kernel.org>
15589 L:      linux-pci@vger.kernel.org
15590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15591 S:      Maintained
15592 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15593 F:      drivers/pci/controller/pci-aardvark.c
15594
15595 PCI DRIVER FOR ALTERA PCIE IP
15596 M:      Joyce Ooi <joyce.ooi@intel.com>
15597 L:      linux-pci@vger.kernel.org
15598 S:      Supported
15599 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15600 F:      drivers/pci/controller/pcie-altera.c
15601
15602 PCI DRIVER FOR APPLIEDMICRO XGENE
15603 M:      Toan Le <toan@os.amperecomputing.com>
15604 L:      linux-pci@vger.kernel.org
15605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15606 S:      Maintained
15607 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15608 F:      drivers/pci/controller/pci-xgene.c
15609
15610 PCI DRIVER FOR ARM VERSATILE PLATFORM
15611 M:      Rob Herring <robh@kernel.org>
15612 L:      linux-pci@vger.kernel.org
15613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15614 S:      Maintained
15615 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15616 F:      drivers/pci/controller/pci-versatile.c
15617
15618 PCI DRIVER FOR ARMADA 8K
15619 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15620 L:      linux-pci@vger.kernel.org
15621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15622 S:      Maintained
15623 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15624 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15625
15626 PCI DRIVER FOR CADENCE PCIE IP
15627 M:      Tom Joseph <tjoseph@cadence.com>
15628 L:      linux-pci@vger.kernel.org
15629 S:      Maintained
15630 F:      Documentation/devicetree/bindings/pci/cdns,*
15631 F:      drivers/pci/controller/cadence/
15632
15633 PCI DRIVER FOR FREESCALE LAYERSCAPE
15634 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15635 M:      Mingkai Hu <mingkai.hu@nxp.com>
15636 M:      Roy Zang <roy.zang@nxp.com>
15637 L:      linuxppc-dev@lists.ozlabs.org
15638 L:      linux-pci@vger.kernel.org
15639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15640 S:      Maintained
15641 F:      drivers/pci/controller/dwc/*layerscape*
15642
15643 PCI DRIVER FOR GENERIC OF HOSTS
15644 M:      Will Deacon <will@kernel.org>
15645 L:      linux-pci@vger.kernel.org
15646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15647 S:      Maintained
15648 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15649 F:      drivers/pci/controller/pci-host-common.c
15650 F:      drivers/pci/controller/pci-host-generic.c
15651
15652 PCI DRIVER FOR IMX6
15653 M:      Richard Zhu <hongxing.zhu@nxp.com>
15654 M:      Lucas Stach <l.stach@pengutronix.de>
15655 L:      linux-pci@vger.kernel.org
15656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15657 S:      Maintained
15658 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15659 F:      drivers/pci/controller/dwc/*imx6*
15660
15661 PCI DRIVER FOR FU740
15662 M:      Paul Walmsley <paul.walmsley@sifive.com>
15663 M:      Greentime Hu <greentime.hu@sifive.com>
15664 L:      linux-pci@vger.kernel.org
15665 S:      Maintained
15666 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15667 F:      drivers/pci/controller/dwc/pcie-fu740.c
15668
15669 PCI DRIVER FOR INTEL IXP4XX
15670 M:      Linus Walleij <linus.walleij@linaro.org>
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15673 F:      drivers/pci/controller/pci-ixp4xx.c
15674
15675 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15676 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15677 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15678 L:      linux-pci@vger.kernel.org
15679 S:      Supported
15680 F:      drivers/pci/controller/vmd.c
15681
15682 PCI DRIVER FOR MICROSEMI SWITCHTEC
15683 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15684 M:      Logan Gunthorpe <logang@deltatee.com>
15685 L:      linux-pci@vger.kernel.org
15686 S:      Maintained
15687 F:      Documentation/ABI/testing/sysfs-class-switchtec
15688 F:      Documentation/driver-api/switchtec.rst
15689 F:      drivers/ntb/hw/mscc/
15690 F:      drivers/pci/switch/switchtec*
15691 F:      include/linux/switchtec.h
15692 F:      include/uapi/linux/switchtec_ioctl.h
15693
15694 PCI DRIVER FOR MOBIVEIL PCIE IP
15695 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15696 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15697 L:      linux-pci@vger.kernel.org
15698 S:      Supported
15699 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15700 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15701
15702 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15703 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15704 M:      Pali Rohár <pali@kernel.org>
15705 L:      linux-pci@vger.kernel.org
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 S:      Maintained
15708 F:      drivers/pci/controller/*mvebu*
15709
15710 PCI DRIVER FOR NVIDIA TEGRA
15711 M:      Thierry Reding <thierry.reding@gmail.com>
15712 L:      linux-tegra@vger.kernel.org
15713 L:      linux-pci@vger.kernel.org
15714 S:      Supported
15715 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15716 F:      drivers/pci/controller/pci-tegra.c
15717
15718 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15719 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15720 L:      linux-pci@vger.kernel.org
15721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15724 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15725
15726 PCI DRIVER FOR RENESAS R-CAR
15727 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15728 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15729 L:      linux-pci@vger.kernel.org
15730 L:      linux-renesas-soc@vger.kernel.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/pci/*rcar*
15733 F:      drivers/pci/controller/*rcar*
15734
15735 PCI DRIVER FOR SAMSUNG EXYNOS
15736 M:      Jingoo Han <jingoohan1@gmail.com>
15737 L:      linux-pci@vger.kernel.org
15738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15739 L:      linux-samsung-soc@vger.kernel.org
15740 S:      Maintained
15741 F:      drivers/pci/controller/dwc/pci-exynos.c
15742
15743 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15744 M:      Jingoo Han <jingoohan1@gmail.com>
15745 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15746 L:      linux-pci@vger.kernel.org
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15749 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15750 F:      drivers/pci/controller/dwc/*designware*
15751
15752 PCI DRIVER FOR TI DRA7XX/J721E
15753 M:      Kishon Vijay Abraham I <kishon@ti.com>
15754 L:      linux-omap@vger.kernel.org
15755 L:      linux-pci@vger.kernel.org
15756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15757 S:      Supported
15758 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15759 F:      drivers/pci/controller/cadence/pci-j721e.c
15760 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15761
15762 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15763 M:      Linus Walleij <linus.walleij@linaro.org>
15764 L:      linux-pci@vger.kernel.org
15765 S:      Maintained
15766 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15767 F:      drivers/pci/controller/pci-v3-semi.c
15768
15769 PCI ENDPOINT SUBSYSTEM
15770 M:      Kishon Vijay Abraham I <kishon@ti.com>
15771 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15772 R:      Krzysztof Wilczyński <kw@linux.com>
15773 L:      linux-pci@vger.kernel.org
15774 S:      Supported
15775 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15776 B:      https://bugzilla.kernel.org
15777 C:      irc://irc.oftc.net/linux-pci
15778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15779 F:      Documentation/PCI/endpoint/*
15780 F:      Documentation/misc-devices/pci-endpoint-test.rst
15781 F:      drivers/misc/pci_endpoint_test.c
15782 F:      drivers/pci/endpoint/
15783 F:      tools/pci/
15784
15785 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15786 M:      Russell Currey <ruscur@russell.cc>
15787 M:      Oliver O'Halloran <oohall@gmail.com>
15788 L:      linuxppc-dev@lists.ozlabs.org
15789 S:      Supported
15790 F:      Documentation/PCI/pci-error-recovery.rst
15791 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15792 F:      arch/powerpc/include/*/eeh*.h
15793 F:      arch/powerpc/kernel/eeh*.c
15794 F:      arch/powerpc/platforms/*/eeh*.c
15795 F:      drivers/pci/pcie/aer.c
15796 F:      drivers/pci/pcie/dpc.c
15797 F:      drivers/pci/pcie/err.c
15798
15799 PCI ERROR RECOVERY
15800 M:      Linas Vepstas <linasvepstas@gmail.com>
15801 L:      linux-pci@vger.kernel.org
15802 S:      Supported
15803 F:      Documentation/PCI/pci-error-recovery.rst
15804
15805 PCI PEER-TO-PEER DMA (P2PDMA)
15806 M:      Bjorn Helgaas <bhelgaas@google.com>
15807 M:      Logan Gunthorpe <logang@deltatee.com>
15808 L:      linux-pci@vger.kernel.org
15809 S:      Supported
15810 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15811 B:      https://bugzilla.kernel.org
15812 C:      irc://irc.oftc.net/linux-pci
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15814 F:      Documentation/driver-api/pci/p2pdma.rst
15815 F:      drivers/pci/p2pdma.c
15816 F:      include/linux/pci-p2pdma.h
15817
15818 PCI MSI DRIVER FOR ALTERA MSI IP
15819 M:      Joyce Ooi <joyce.ooi@intel.com>
15820 L:      linux-pci@vger.kernel.org
15821 S:      Supported
15822 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15823 F:      drivers/pci/controller/pcie-altera-msi.c
15824
15825 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15826 M:      Toan Le <toan@os.amperecomputing.com>
15827 L:      linux-pci@vger.kernel.org
15828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15829 S:      Maintained
15830 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15831 F:      drivers/pci/controller/pci-xgene-msi.c
15832
15833 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15834 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15835 R:      Rob Herring <robh@kernel.org>
15836 R:      Krzysztof Wilczyński <kw@linux.com>
15837 L:      linux-pci@vger.kernel.org
15838 S:      Supported
15839 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15840 B:      https://bugzilla.kernel.org
15841 C:      irc://irc.oftc.net/linux-pci
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15843 F:      drivers/pci/controller/
15844 F:      drivers/pci/pci-bridge-emul.c
15845 F:      drivers/pci/pci-bridge-emul.h
15846
15847 PCI SUBSYSTEM
15848 M:      Bjorn Helgaas <bhelgaas@google.com>
15849 L:      linux-pci@vger.kernel.org
15850 S:      Supported
15851 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15852 B:      https://bugzilla.kernel.org
15853 C:      irc://irc.oftc.net/linux-pci
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15855 F:      Documentation/PCI/
15856 F:      Documentation/devicetree/bindings/pci/
15857 F:      arch/x86/kernel/early-quirks.c
15858 F:      arch/x86/kernel/quirks.c
15859 F:      arch/x86/pci/
15860 F:      drivers/acpi/pci*
15861 F:      drivers/pci/
15862 F:      include/asm-generic/pci*
15863 F:      include/linux/of_pci.h
15864 F:      include/linux/pci*
15865 F:      include/uapi/linux/pci*
15866 F:      lib/pci*
15867
15868 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15869 M:      Jonathan Chocron <jonnyc@amazon.com>
15870 L:      linux-pci@vger.kernel.org
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15873 F:      drivers/pci/controller/dwc/pcie-al.c
15874
15875 PCIE DRIVER FOR AMLOGIC MESON
15876 M:      Yue Wang <yue.wang@Amlogic.com>
15877 L:      linux-pci@vger.kernel.org
15878 L:      linux-amlogic@lists.infradead.org
15879 S:      Maintained
15880 F:      drivers/pci/controller/dwc/pci-meson.c
15881
15882 PCIE DRIVER FOR AXIS ARTPEC
15883 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15884 L:      linux-arm-kernel@axis.com
15885 L:      linux-pci@vger.kernel.org
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15888 F:      drivers/pci/controller/dwc/*artpec*
15889
15890 PCIE DRIVER FOR CAVIUM THUNDERX
15891 M:      Robert Richter <rric@kernel.org>
15892 L:      linux-pci@vger.kernel.org
15893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15894 S:      Odd Fixes
15895 F:      drivers/pci/controller/pci-thunder-*
15896
15897 PCIE DRIVER FOR HISILICON
15898 M:      Zhou Wang <wangzhou1@hisilicon.com>
15899 L:      linux-pci@vger.kernel.org
15900 S:      Maintained
15901 F:      drivers/pci/controller/dwc/pcie-hisi.c
15902
15903 PCIE DRIVER FOR HISILICON KIRIN
15904 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15905 M:      Binghui Wang <wangbinghui@hisilicon.com>
15906 L:      linux-pci@vger.kernel.org
15907 S:      Maintained
15908 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15909 F:      drivers/pci/controller/dwc/pcie-kirin.c
15910
15911 PCIE DRIVER FOR HISILICON STB
15912 M:      Shawn Guo <shawn.guo@linaro.org>
15913 L:      linux-pci@vger.kernel.org
15914 S:      Maintained
15915 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15916 F:      drivers/pci/controller/dwc/pcie-histb.c
15917
15918 PCIE DRIVER FOR INTEL KEEM BAY
15919 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15920 L:      linux-pci@vger.kernel.org
15921 S:      Supported
15922 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15923 F:      drivers/pci/controller/dwc/pcie-keembay.c
15924
15925 PCIE DRIVER FOR INTEL LGM GW SOC
15926 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15927 L:      linux-pci@vger.kernel.org
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15930 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15931
15932 PCIE DRIVER FOR MEDIATEK
15933 M:      Ryder Lee <ryder.lee@mediatek.com>
15934 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15935 L:      linux-pci@vger.kernel.org
15936 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15937 S:      Supported
15938 F:      Documentation/devicetree/bindings/pci/mediatek*
15939 F:      drivers/pci/controller/*mediatek*
15940
15941 PCIE DRIVER FOR MICROCHIP
15942 M:      Daire McNamara <daire.mcnamara@microchip.com>
15943 L:      linux-pci@vger.kernel.org
15944 S:      Supported
15945 F:      Documentation/devicetree/bindings/pci/microchip*
15946 F:      drivers/pci/controller/*microchip*
15947
15948 PCIE DRIVER FOR QUALCOMM MSM
15949 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15950 L:      linux-pci@vger.kernel.org
15951 L:      linux-arm-msm@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/pci/controller/dwc/pcie-qcom.c
15954
15955 PCIE ENDPOINT DRIVER FOR QUALCOMM
15956 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15957 L:      linux-pci@vger.kernel.org
15958 L:      linux-arm-msm@vger.kernel.org
15959 S:      Maintained
15960 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15961 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15962
15963 PCIE DRIVER FOR ROCKCHIP
15964 M:      Shawn Lin <shawn.lin@rock-chips.com>
15965 L:      linux-pci@vger.kernel.org
15966 L:      linux-rockchip@lists.infradead.org
15967 S:      Maintained
15968 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15969 F:      drivers/pci/controller/pcie-rockchip*
15970
15971 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15972 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15973 L:      linux-pci@vger.kernel.org
15974 S:      Maintained
15975 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15976 F:      drivers/pci/controller/dwc/pcie-uniphier*
15977
15978 PCIE DRIVER FOR ST SPEAR13XX
15979 M:      Pratyush Anand <pratyush.anand@gmail.com>
15980 L:      linux-pci@vger.kernel.org
15981 S:      Maintained
15982 F:      drivers/pci/controller/dwc/*spear*
15983
15984 PCI DRIVER FOR XILINX VERSAL CPM
15985 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15986 M:      Michal Simek <michal.simek@amd.com>
15987 L:      linux-pci@vger.kernel.org
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15990 F:      drivers/pci/controller/pcie-xilinx-cpm.c
15991
15992 PCMCIA SUBSYSTEM
15993 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15994 S:      Odd Fixes
15995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15996 F:      Documentation/pcmcia/
15997 F:      drivers/pcmcia/
15998 F:      include/pcmcia/
15999 F:      tools/pcmcia/
16000
16001 PCNET32 NETWORK DRIVER
16002 M:      Don Fry <pcnet32@frontier.com>
16003 L:      netdev@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/net/ethernet/amd/pcnet32.c
16006
16007 PCRYPT PARALLEL CRYPTO ENGINE
16008 M:      Steffen Klassert <steffen.klassert@secunet.com>
16009 L:      linux-crypto@vger.kernel.org
16010 S:      Maintained
16011 F:      crypto/pcrypt.c
16012 F:      include/crypto/pcrypt.h
16013
16014 PEAQ WMI HOTKEYS DRIVER
16015 M:      Hans de Goede <hdegoede@redhat.com>
16016 L:      platform-driver-x86@vger.kernel.org
16017 S:      Maintained
16018 F:      drivers/platform/x86/peaq-wmi.c
16019
16020 PECI HARDWARE MONITORING DRIVERS
16021 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16022 L:      linux-hwmon@vger.kernel.org
16023 S:      Supported
16024 F:      Documentation/hwmon/peci-cputemp.rst
16025 F:      Documentation/hwmon/peci-dimmtemp.rst
16026 F:      drivers/hwmon/peci/
16027
16028 PECI SUBSYSTEM
16029 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16030 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16031 S:      Supported
16032 F:      Documentation/devicetree/bindings/peci/
16033 F:      Documentation/peci/
16034 F:      drivers/peci/
16035 F:      include/linux/peci-cpu.h
16036 F:      include/linux/peci.h
16037
16038 PENSANDO ETHERNET DRIVERS
16039 M:      Shannon Nelson <snelson@pensando.io>
16040 M:      drivers@pensando.io
16041 L:      netdev@vger.kernel.org
16042 S:      Supported
16043 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16044 F:      drivers/net/ethernet/pensando/
16045
16046 PER-CPU MEMORY ALLOCATOR
16047 M:      Dennis Zhou <dennis@kernel.org>
16048 M:      Tejun Heo <tj@kernel.org>
16049 M:      Christoph Lameter <cl@linux.com>
16050 L:      linux-mm@kvack.org
16051 S:      Maintained
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16053 F:      arch/*/include/asm/percpu.h
16054 F:      include/linux/percpu*.h
16055 F:      lib/percpu*.c
16056 F:      mm/percpu*.c
16057
16058 PER-TASK DELAY ACCOUNTING
16059 M:      Balbir Singh <bsingharora@gmail.com>
16060 S:      Maintained
16061 F:      include/linux/delayacct.h
16062 F:      kernel/delayacct.c
16063
16064 PERFORMANCE EVENTS SUBSYSTEM
16065 M:      Peter Zijlstra <peterz@infradead.org>
16066 M:      Ingo Molnar <mingo@redhat.com>
16067 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16068 R:      Mark Rutland <mark.rutland@arm.com>
16069 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16070 R:      Jiri Olsa <jolsa@kernel.org>
16071 R:      Namhyung Kim <namhyung@kernel.org>
16072 L:      linux-perf-users@vger.kernel.org
16073 L:      linux-kernel@vger.kernel.org
16074 S:      Supported
16075 W:      https://perf.wiki.kernel.org/
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16077 F:      arch/*/events/*
16078 F:      arch/*/events/*/*
16079 F:      arch/*/include/asm/perf_event.h
16080 F:      arch/*/kernel/*/*/perf_event*.c
16081 F:      arch/*/kernel/*/perf_event*.c
16082 F:      arch/*/kernel/perf_callchain.c
16083 F:      arch/*/kernel/perf_event*.c
16084 F:      include/linux/perf_event.h
16085 F:      include/uapi/linux/perf_event.h
16086 F:      kernel/events/*
16087 F:      tools/lib/perf/
16088 F:      tools/perf/
16089
16090 PERFORMANCE EVENTS TOOLING ARM64
16091 R:      John Garry <john.garry@huawei.com>
16092 R:      Will Deacon <will@kernel.org>
16093 R:      James Clark <james.clark@arm.com>
16094 R:      Mike Leach <mike.leach@linaro.org>
16095 R:      Leo Yan <leo.yan@linaro.org>
16096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16097 S:      Supported
16098 F:      tools/build/feature/test-libopencsd.c
16099 F:      tools/perf/arch/arm*/
16100 F:      tools/perf/pmu-events/arch/arm64/
16101 F:      tools/perf/util/arm-spe*
16102 F:      tools/perf/util/cs-etm*
16103
16104 PERSONALITY HANDLING
16105 M:      Christoph Hellwig <hch@infradead.org>
16106 L:      linux-abi-devel@lists.sourceforge.net
16107 S:      Maintained
16108 F:      include/linux/personality.h
16109 F:      include/uapi/linux/personality.h
16110
16111 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16112 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16113 L:      linux-input@vger.kernel.org
16114 S:      Maintained
16115 F:      Documentation/input/devices/pxrc.rst
16116 F:      drivers/input/joystick/pxrc.c
16117
16118 PHONET PROTOCOL
16119 M:      Remi Denis-Courmont <courmisch@gmail.com>
16120 S:      Supported
16121 F:      Documentation/networking/phonet.rst
16122 F:      include/linux/phonet.h
16123 F:      include/net/phonet/
16124 F:      include/uapi/linux/phonet.h
16125 F:      net/phonet/
16126
16127 PHRAM MTD DRIVER
16128 M:      Joern Engel <joern@lazybastard.org>
16129 L:      linux-mtd@lists.infradead.org
16130 S:      Maintained
16131 F:      drivers/mtd/devices/phram.c
16132
16133 PICOLCD HID DRIVER
16134 M:      Bruno Prémont <bonbons@linux-vserver.org>
16135 L:      linux-input@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/hid/hid-picolcd*
16138
16139 PIDFD API
16140 M:      Christian Brauner <christian@brauner.io>
16141 L:      linux-kernel@vger.kernel.org
16142 S:      Maintained
16143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16144 F:      samples/pidfd/
16145 F:      tools/testing/selftests/clone3/
16146 F:      tools/testing/selftests/pid_namespace/
16147 F:      tools/testing/selftests/pidfd/
16148 K:      (?i)pidfd
16149 K:      (?i)clone3
16150 K:      \b(clone_args|kernel_clone_args)\b
16151
16152 PIN CONTROL SUBSYSTEM
16153 M:      Linus Walleij <linus.walleij@linaro.org>
16154 L:      linux-gpio@vger.kernel.org
16155 S:      Maintained
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16157 F:      Documentation/devicetree/bindings/pinctrl/
16158 F:      Documentation/driver-api/pin-control.rst
16159 F:      drivers/pinctrl/
16160 F:      include/dt-bindings/pinctrl/
16161 F:      include/linux/pinctrl/
16162
16163 PIN CONTROLLER - AMD
16164 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16165 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16166 S:      Maintained
16167 F:      drivers/pinctrl/pinctrl-amd.c
16168
16169 PIN CONTROLLER - FREESCALE
16170 M:      Dong Aisheng <aisheng.dong@nxp.com>
16171 M:      Fabio Estevam <festevam@gmail.com>
16172 M:      Shawn Guo <shawnguo@kernel.org>
16173 M:      Jacky Bai <ping.bai@nxp.com>
16174 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16175 L:      linux-gpio@vger.kernel.org
16176 S:      Maintained
16177 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16178 F:      drivers/pinctrl/freescale/
16179
16180 PIN CONTROLLER - INTEL
16181 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16182 M:      Andy Shevchenko <andy@kernel.org>
16183 S:      Supported
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16185 F:      drivers/pinctrl/intel/
16186
16187 PIN CONTROLLER - KEEMBAY
16188 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16189 S:      Supported
16190 F:      drivers/pinctrl/pinctrl-keembay*
16191
16192 PIN CONTROLLER - MEDIATEK
16193 M:      Sean Wang <sean.wang@kernel.org>
16194 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16195 S:      Maintained
16196 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16197 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16198 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16199 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16200 F:      drivers/pinctrl/mediatek/
16201
16202 PIN CONTROLLER - MICROCHIP AT91
16203 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16205 L:      linux-gpio@vger.kernel.org
16206 S:      Supported
16207 F:      drivers/gpio/gpio-sama5d2-piobu.c
16208 F:      drivers/pinctrl/pinctrl-at91*
16209
16210 PIN CONTROLLER - QUALCOMM
16211 M:      Bjorn Andersson <andersson@kernel.org>
16212 L:      linux-arm-msm@vger.kernel.org
16213 S:      Maintained
16214 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16215 F:      drivers/pinctrl/qcom/
16216
16217 PIN CONTROLLER - RENESAS
16218 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16219 L:      linux-renesas-soc@vger.kernel.org
16220 S:      Supported
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16222 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16223 F:      drivers/pinctrl/renesas/
16224
16225 PIN CONTROLLER - SAMSUNG
16226 M:      Tomasz Figa <tomasz.figa@gmail.com>
16227 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16228 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16229 R:      Alim Akhtar <alim.akhtar@samsung.com>
16230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16231 L:      linux-samsung-soc@vger.kernel.org
16232 S:      Maintained
16233 C:      irc://irc.libera.chat/linux-exynos
16234 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16235 B:      mailto:linux-samsung-soc@vger.kernel.org
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16237 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16238 F:      drivers/pinctrl/samsung/
16239 F:      include/dt-bindings/pinctrl/samsung.h
16240
16241 PIN CONTROLLER - SINGLE
16242 M:      Tony Lindgren <tony@atomide.com>
16243 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16245 L:      linux-omap@vger.kernel.org
16246 S:      Maintained
16247 F:      drivers/pinctrl/pinctrl-single.c
16248
16249 PIN CONTROLLER - THUNDERBAY
16250 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16251 S:      Supported
16252 F:      drivers/pinctrl/pinctrl-thunderbay.c
16253
16254 PIN CONTROLLER - SUNPLUS / TIBBO
16255 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16256 M:      Wells Lu <wellslutw@gmail.com>
16257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16258 S:      Maintained
16259 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16260 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16261 F:      drivers/pinctrl/sunplus/
16262 F:      include/dt-bindings/pinctrl/sppctl*.h
16263
16264 PKTCDVD DRIVER
16265 M:      linux-block@vger.kernel.org
16266 S:      Orphan
16267 F:      drivers/block/pktcdvd.c
16268 F:      include/linux/pktcdvd.h
16269 F:      include/uapi/linux/pktcdvd.h
16270
16271 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16272 M:      Tomasz Duszynski <tduszyns@gmail.com>
16273 S:      Maintained
16274 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16275 F:      drivers/iio/chemical/pms7003.c
16276
16277 PLDMFW LIBRARY
16278 M:      Jacob Keller <jacob.e.keller@intel.com>
16279 S:      Maintained
16280 F:      Documentation/driver-api/pldmfw/
16281 F:      include/linux/pldmfw.h
16282 F:      lib/pldmfw/
16283
16284 PLX DMA DRIVER
16285 M:      Logan Gunthorpe <logang@deltatee.com>
16286 S:      Maintained
16287 F:      drivers/dma/plx_dma.c
16288
16289 PM6764TR DRIVER
16290 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16291 L:      linux-hwmon@vger.kernel.org
16292 S:      Maintained
16293 F:      Documentation/hwmon/pm6764tr.rst
16294 F:      drivers/hwmon/pmbus/pm6764tr.c
16295
16296 PM-GRAPH UTILITY
16297 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16298 L:      linux-pm@vger.kernel.org
16299 S:      Supported
16300 W:      https://01.org/pm-graph
16301 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16302 T:      git git://github.com/intel/pm-graph
16303 F:      tools/power/pm-graph
16304
16305 PMBUS HARDWARE MONITORING DRIVERS
16306 M:      Guenter Roeck <linux@roeck-us.net>
16307 L:      linux-hwmon@vger.kernel.org
16308 S:      Maintained
16309 W:      http://hwmon.wiki.kernel.org/
16310 W:      http://www.roeck-us.net/linux/drivers/
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16312 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16313 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16314 F:      Documentation/hwmon/adm1275.rst
16315 F:      Documentation/hwmon/ibm-cffps.rst
16316 F:      Documentation/hwmon/ir35221.rst
16317 F:      Documentation/hwmon/lm25066.rst
16318 F:      Documentation/hwmon/ltc2978.rst
16319 F:      Documentation/hwmon/ltc3815.rst
16320 F:      Documentation/hwmon/max16064.rst
16321 F:      Documentation/hwmon/max20751.rst
16322 F:      Documentation/hwmon/max31785.rst
16323 F:      Documentation/hwmon/max34440.rst
16324 F:      Documentation/hwmon/max8688.rst
16325 F:      Documentation/hwmon/pmbus-core.rst
16326 F:      Documentation/hwmon/pmbus.rst
16327 F:      Documentation/hwmon/tps40422.rst
16328 F:      Documentation/hwmon/ucd9000.rst
16329 F:      Documentation/hwmon/ucd9200.rst
16330 F:      Documentation/hwmon/zl6100.rst
16331 F:      drivers/hwmon/pmbus/
16332 F:      include/linux/pmbus.h
16333
16334 PMC SIERRA MaxRAID DRIVER
16335 L:      linux-scsi@vger.kernel.org
16336 S:      Orphan
16337 W:      http://www.pmc-sierra.com/
16338 F:      drivers/scsi/pmcraid.*
16339
16340 PMC SIERRA PM8001 DRIVER
16341 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16342 L:      linux-scsi@vger.kernel.org
16343 S:      Supported
16344 F:      drivers/scsi/pm8001/
16345
16346 PNI RM3100 IIO DRIVER
16347 M:      Song Qiang <songqiang1304521@gmail.com>
16348 L:      linux-iio@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16351 F:      drivers/iio/magnetometer/rm3100*
16352
16353 PNP SUPPORT
16354 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16355 L:      linux-acpi@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/pnp/
16358 F:      include/linux/pnp.h
16359
16360 POSIX CLOCKS and TIMERS
16361 M:      Thomas Gleixner <tglx@linutronix.de>
16362 L:      linux-kernel@vger.kernel.org
16363 S:      Maintained
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16365 F:      fs/timerfd.c
16366 F:      include/linux/time_namespace.h
16367 F:      include/linux/timer*
16368 F:      kernel/time/*timer*
16369 F:      kernel/time/namespace.c
16370
16371 POWER MANAGEMENT CORE
16372 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16373 L:      linux-pm@vger.kernel.org
16374 S:      Supported
16375 B:      https://bugzilla.kernel.org
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16377 F:      drivers/base/power/
16378 F:      drivers/powercap/
16379 F:      include/linux/intel_rapl.h
16380 F:      include/linux/pm.h
16381 F:      include/linux/pm_*
16382 F:      include/linux/powercap.h
16383 F:      kernel/configs/nopm.config
16384
16385 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16386 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16387 L:      linux-pm@vger.kernel.org
16388 S:      Supported
16389 B:      https://bugzilla.kernel.org
16390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16391 F:      drivers/powercap/dtpm*
16392 F:      include/linux/dtpm.h
16393
16394 POWER STATE COORDINATION INTERFACE (PSCI)
16395 M:      Mark Rutland <mark.rutland@arm.com>
16396 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16398 S:      Maintained
16399 F:      drivers/firmware/psci/
16400 F:      include/linux/psci.h
16401 F:      include/uapi/linux/psci.h
16402
16403 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16404 M:      Sebastian Reichel <sre@kernel.org>
16405 L:      linux-pm@vger.kernel.org
16406 S:      Maintained
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16408 F:      Documentation/ABI/testing/sysfs-class-power
16409 F:      Documentation/devicetree/bindings/power/supply/
16410 F:      drivers/power/supply/
16411 F:      include/linux/power/
16412 F:      include/linux/power_supply.h
16413
16414 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16415 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16416 L:      linuxppc-dev@lists.ozlabs.org
16417 S:      Maintained
16418 F:      drivers/char/powernv-op-panel.c
16419
16420 PPP OVER ATM (RFC 2364)
16421 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16422 S:      Maintained
16423 F:      include/uapi/linux/atmppp.h
16424 F:      net/atm/pppoatm.c
16425
16426 PPP OVER ETHERNET
16427 M:      Michal Ostrowski <mostrows@earthlink.net>
16428 S:      Maintained
16429 F:      drivers/net/ppp/pppoe.c
16430 F:      drivers/net/ppp/pppox.c
16431
16432 PPP OVER L2TP
16433 M:      James Chapman <jchapman@katalix.com>
16434 S:      Maintained
16435 F:      include/linux/if_pppol2tp.h
16436 F:      include/uapi/linux/if_pppol2tp.h
16437 F:      net/l2tp/l2tp_ppp.c
16438
16439 PPP PROTOCOL DRIVERS AND COMPRESSORS
16440 M:      Paul Mackerras <paulus@samba.org>
16441 L:      linux-ppp@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/net/ppp/ppp_*
16444
16445 PPS SUPPORT
16446 M:      Rodolfo Giometti <giometti@enneenne.com>
16447 L:      linuxpps@ml.enneenne.com (subscribers-only)
16448 S:      Maintained
16449 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16450 F:      Documentation/ABI/testing/sysfs-pps
16451 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16452 F:      Documentation/driver-api/pps.rst
16453 F:      drivers/pps/
16454 F:      include/linux/pps*.h
16455 F:      include/uapi/linux/pps.h
16456
16457 PPTP DRIVER
16458 M:      Dmitry Kozlov <xeb@mail.ru>
16459 L:      netdev@vger.kernel.org
16460 S:      Maintained
16461 W:      http://sourceforge.net/projects/accel-pptp
16462 F:      drivers/net/ppp/pptp.c
16463
16464 PRESSURE STALL INFORMATION (PSI)
16465 M:      Johannes Weiner <hannes@cmpxchg.org>
16466 M:      Suren Baghdasaryan <surenb@google.com>
16467 S:      Maintained
16468 F:      include/linux/psi*
16469 F:      kernel/sched/psi.c
16470
16471 PRINTK
16472 M:      Petr Mladek <pmladek@suse.com>
16473 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16474 R:      Steven Rostedt <rostedt@goodmis.org>
16475 R:      John Ogness <john.ogness@linutronix.de>
16476 S:      Maintained
16477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16478 F:      include/linux/printk.h
16479 F:      kernel/printk/
16480
16481 PRINTK INDEXING
16482 R:      Chris Down <chris@chrisdown.name>
16483 S:      Maintained
16484 F:      Documentation/core-api/printk-index.rst
16485 F:      kernel/printk/index.c
16486 K:      printk_index
16487
16488 PROC FILESYSTEM
16489 L:      linux-kernel@vger.kernel.org
16490 L:      linux-fsdevel@vger.kernel.org
16491 S:      Maintained
16492 F:      Documentation/filesystems/proc.rst
16493 F:      fs/proc/
16494 F:      include/linux/proc_fs.h
16495 F:      tools/testing/selftests/proc/
16496
16497 PROC SYSCTL
16498 M:      Luis Chamberlain <mcgrof@kernel.org>
16499 M:      Kees Cook <keescook@chromium.org>
16500 M:      Iurii Zaikin <yzaikin@google.com>
16501 L:      linux-kernel@vger.kernel.org
16502 L:      linux-fsdevel@vger.kernel.org
16503 S:      Maintained
16504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16505 F:      fs/proc/proc_sysctl.c
16506 F:      include/linux/sysctl.h
16507 F:      kernel/sysctl-test.c
16508 F:      kernel/sysctl.c
16509 F:      tools/testing/selftests/sysctl/
16510
16511 PS3 NETWORK SUPPORT
16512 M:      Geoff Levand <geoff@infradead.org>
16513 L:      netdev@vger.kernel.org
16514 L:      linuxppc-dev@lists.ozlabs.org
16515 S:      Maintained
16516 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16517
16518 PS3 PLATFORM SUPPORT
16519 M:      Geoff Levand <geoff@infradead.org>
16520 L:      linuxppc-dev@lists.ozlabs.org
16521 S:      Maintained
16522 F:      arch/powerpc/boot/ps3*
16523 F:      arch/powerpc/include/asm/lv1call.h
16524 F:      arch/powerpc/include/asm/ps3*.h
16525 F:      arch/powerpc/platforms/ps3/
16526 F:      drivers/*/ps3*
16527 F:      drivers/ps3/
16528 F:      drivers/rtc/rtc-ps3.c
16529 F:      drivers/usb/host/*ps3.c
16530 F:      sound/ppc/snd_ps3*
16531
16532 PS3VRAM DRIVER
16533 M:      Jim Paris <jim@jtan.com>
16534 M:      Geoff Levand <geoff@infradead.org>
16535 L:      linuxppc-dev@lists.ozlabs.org
16536 S:      Maintained
16537 F:      drivers/block/ps3vram.c
16538
16539 PSAMPLE PACKET SAMPLING SUPPORT
16540 M:      Yotam Gigi <yotam.gi@gmail.com>
16541 S:      Maintained
16542 F:      include/net/psample.h
16543 F:      include/uapi/linux/psample.h
16544 F:      net/psample
16545
16546 PSTORE FILESYSTEM
16547 M:      Kees Cook <keescook@chromium.org>
16548 M:      Anton Vorontsov <anton@enomsg.org>
16549 M:      Colin Cross <ccross@android.com>
16550 M:      Tony Luck <tony.luck@intel.com>
16551 S:      Maintained
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16553 F:      Documentation/admin-guide/ramoops.rst
16554 F:      Documentation/admin-guide/pstore-blk.rst
16555 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16556 F:      drivers/acpi/apei/erst.c
16557 F:      drivers/firmware/efi/efi-pstore.c
16558 F:      fs/pstore/
16559 F:      include/linux/pstore*
16560 K:      \b(pstore|ramoops)
16561
16562 PTP HARDWARE CLOCK SUPPORT
16563 M:      Richard Cochran <richardcochran@gmail.com>
16564 L:      netdev@vger.kernel.org
16565 S:      Maintained
16566 W:      http://linuxptp.sourceforge.net/
16567 F:      Documentation/ABI/testing/sysfs-ptp
16568 F:      Documentation/driver-api/ptp.rst
16569 F:      drivers/net/phy/dp83640*
16570 F:      drivers/ptp/*
16571 F:      include/linux/ptp_cl*
16572
16573 PTP VIRTUAL CLOCK SUPPORT
16574 M:      Yangbo Lu <yangbo.lu@nxp.com>
16575 L:      netdev@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/ptp/ptp_vclock.c
16578 F:      net/ethtool/phc_vclocks.c
16579
16580 PTRACE SUPPORT
16581 M:      Oleg Nesterov <oleg@redhat.com>
16582 S:      Maintained
16583 F:      arch/*/*/ptrace*.c
16584 F:      arch/*/include/asm/ptrace*.h
16585 F:      arch/*/ptrace*.c
16586 F:      include/asm-generic/syscall.h
16587 F:      include/linux/ptrace.h
16588 F:      include/linux/regset.h
16589 F:      include/uapi/linux/ptrace.h
16590 F:      kernel/ptrace.c
16591
16592 PULSE8-CEC DRIVER
16593 M:      Hans Verkuil <hverkuil@xs4all.nl>
16594 L:      linux-media@vger.kernel.org
16595 S:      Maintained
16596 T:      git git://linuxtv.org/media_tree.git
16597 F:      Documentation/admin-guide/media/pulse8-cec.rst
16598 F:      drivers/media/cec/usb/pulse8/
16599
16600 PURELIFI PLFXLC DRIVER
16601 M:      Srinivasan Raju <srini.raju@purelifi.com>
16602 L:      linux-wireless@vger.kernel.org
16603 S:      Supported
16604 F:      drivers/net/wireless/purelifi/plfxlc/
16605
16606 PVRUSB2 VIDEO4LINUX DRIVER
16607 M:      Mike Isely <isely@pobox.com>
16608 L:      pvrusb2@isely.net       (subscribers-only)
16609 L:      linux-media@vger.kernel.org
16610 S:      Maintained
16611 W:      http://www.isely.net/pvrusb2/
16612 T:      git git://linuxtv.org/media_tree.git
16613 F:      Documentation/driver-api/media/drivers/pvrusb2*
16614 F:      drivers/media/usb/pvrusb2/
16615
16616 PWC WEBCAM DRIVER
16617 M:      Hans Verkuil <hverkuil@xs4all.nl>
16618 L:      linux-media@vger.kernel.org
16619 S:      Odd Fixes
16620 T:      git git://linuxtv.org/media_tree.git
16621 F:      drivers/media/usb/pwc/*
16622 F:      include/trace/events/pwc.h
16623
16624 PWM IR Transmitter
16625 M:      Sean Young <sean@mess.org>
16626 L:      linux-media@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/media/rc/pwm-ir-tx.c
16629
16630 PWM SUBSYSTEM
16631 M:      Thierry Reding <thierry.reding@gmail.com>
16632 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16633 L:      linux-pwm@vger.kernel.org
16634 S:      Maintained
16635 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16637 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16638 F:      Documentation/devicetree/bindings/pwm/
16639 F:      Documentation/driver-api/pwm.rst
16640 F:      drivers/gpio/gpio-mvebu.c
16641 F:      drivers/pwm/
16642 F:      drivers/video/backlight/pwm_bl.c
16643 F:      include/dt-bindings/pwm/
16644 F:      include/linux/pwm.h
16645 F:      include/linux/pwm_backlight.h
16646 K:      pwm_(config|apply_state|ops)
16647
16648 PXA GPIO DRIVER
16649 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16650 L:      linux-gpio@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/gpio/gpio-pxa.c
16653
16654 PXA MMCI DRIVER
16655 S:      Orphan
16656
16657 PXA RTC DRIVER
16658 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16659 L:      linux-rtc@vger.kernel.org
16660 S:      Maintained
16661
16662 PXA2xx/PXA3xx SUPPORT
16663 M:      Daniel Mack <daniel@zonque.org>
16664 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16665 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16667 S:      Maintained
16668 T:      git git://github.com/hzhuang1/linux.git
16669 T:      git git://github.com/rjarzmik/linux.git
16670 F:      arch/arm/boot/dts/pxa*
16671 F:      arch/arm/mach-pxa/
16672 F:      drivers/dma/pxa*
16673 F:      drivers/pcmcia/pxa2xx*
16674 F:      drivers/pinctrl/pxa/
16675 F:      drivers/spi/spi-pxa2xx*
16676 F:      drivers/usb/gadget/udc/pxa2*
16677 F:      include/sound/pxa2xx-lib.h
16678 F:      sound/arm/pxa*
16679 F:      sound/soc/pxa/
16680
16681 QAT DRIVER
16682 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16683 L:      qat-linux@intel.com
16684 S:      Supported
16685 F:      drivers/crypto/qat/
16686
16687 QCOM AUDIO (ASoC) DRIVERS
16688 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16689 M:      Banajit Goswami <bgoswami@quicinc.com>
16690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16691 S:      Supported
16692 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16693 F:      Documentation/devicetree/bindings/sound/qcom,*
16694 F:      drivers/soc/qcom/apr.c
16695 F:      include/dt-bindings/sound/qcom,wcd9335.h
16696 F:      sound/soc/codecs/lpass-rx-macro.*
16697 F:      sound/soc/codecs/lpass-tx-macro.*
16698 F:      sound/soc/codecs/lpass-va-macro.c
16699 F:      sound/soc/codecs/lpass-wsa-macro.*
16700 F:      sound/soc/codecs/msm8916-wcd-analog.c
16701 F:      sound/soc/codecs/msm8916-wcd-digital.c
16702 F:      sound/soc/codecs/wcd9335.*
16703 F:      sound/soc/codecs/wcd934x.c
16704 F:      sound/soc/codecs/wcd-clsh-v2.*
16705 F:      sound/soc/codecs/wcd-mbhc-v2.*
16706 F:      sound/soc/codecs/wsa881x.c
16707 F:      sound/soc/codecs/wsa883x.c
16708 F:      sound/soc/qcom/
16709
16710 QCOM EMBEDDED USB DEBUGGER (EUD)
16711 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16712 L:      linux-arm-msm@vger.kernel.org
16713 S:      Maintained
16714 F:      Documentation/ABI/testing/sysfs-driver-eud
16715 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16716 F:      drivers/usb/misc/qcom_eud.c
16717
16718 QCOM IPA DRIVER
16719 M:      Alex Elder <elder@kernel.org>
16720 L:      netdev@vger.kernel.org
16721 S:      Supported
16722 F:      drivers/net/ipa/
16723
16724 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16725 M:      Gabriel Somlo <somlo@cmu.edu>
16726 M:      "Michael S. Tsirkin" <mst@redhat.com>
16727 L:      qemu-devel@nongnu.org
16728 S:      Maintained
16729 F:      drivers/firmware/qemu_fw_cfg.c
16730 F:      include/uapi/linux/qemu_fw_cfg.h
16731
16732 QIB DRIVER
16733 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16734 L:      linux-rdma@vger.kernel.org
16735 S:      Supported
16736 F:      drivers/infiniband/hw/qib/
16737
16738 QLOGIC QL41xxx FCOE DRIVER
16739 M:      Saurav Kashyap <skashyap@marvell.com>
16740 M:      Javed Hasan <jhasan@marvell.com>
16741 M:      GR-QLogic-Storage-Upstream@marvell.com
16742 L:      linux-scsi@vger.kernel.org
16743 S:      Supported
16744 F:      drivers/scsi/qedf/
16745
16746 QLOGIC QL41xxx ISCSI DRIVER
16747 M:      Nilesh Javali <njavali@marvell.com>
16748 M:      Manish Rangankar <mrangankar@marvell.com>
16749 M:      GR-QLogic-Storage-Upstream@marvell.com
16750 L:      linux-scsi@vger.kernel.org
16751 S:      Supported
16752 F:      drivers/scsi/qedi/
16753
16754 QLOGIC QL4xxx ETHERNET DRIVER
16755 M:      Ariel Elior <aelior@marvell.com>
16756 M:      Manish Chopra <manishc@marvell.com>
16757 L:      netdev@vger.kernel.org
16758 S:      Supported
16759 F:      drivers/net/ethernet/qlogic/qed/
16760 F:      drivers/net/ethernet/qlogic/qede/
16761 F:      include/linux/qed/
16762
16763 QLOGIC QL4xxx RDMA DRIVER
16764 M:      Michal Kalderon <mkalderon@marvell.com>
16765 M:      Ariel Elior <aelior@marvell.com>
16766 L:      linux-rdma@vger.kernel.org
16767 S:      Supported
16768 F:      drivers/infiniband/hw/qedr/
16769 F:      include/uapi/rdma/qedr-abi.h
16770
16771 QLOGIC QLA1280 SCSI DRIVER
16772 M:      Michael Reed <mdr@sgi.com>
16773 L:      linux-scsi@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/scsi/qla1280.[ch]
16776
16777 QLOGIC QLA2XXX FC-SCSI DRIVER
16778 M:      Nilesh Javali <njavali@marvell.com>
16779 M:      GR-QLogic-Storage-Upstream@marvell.com
16780 L:      linux-scsi@vger.kernel.org
16781 S:      Supported
16782 F:      drivers/scsi/qla2xxx/
16783
16784 QLOGIC QLA3XXX NETWORK DRIVER
16785 M:      GR-Linux-NIC-Dev@marvell.com
16786 L:      netdev@vger.kernel.org
16787 S:      Supported
16788 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16789
16790 QLOGIC QLA4XXX iSCSI DRIVER
16791 M:      Nilesh Javali <njavali@marvell.com>
16792 M:      Manish Rangankar <mrangankar@marvell.com>
16793 M:      GR-QLogic-Storage-Upstream@marvell.com
16794 L:      linux-scsi@vger.kernel.org
16795 S:      Supported
16796 F:      drivers/scsi/qla4xxx/
16797
16798 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16799 M:      Shahed Shaikh <shshaikh@marvell.com>
16800 M:      Manish Chopra <manishc@marvell.com>
16801 M:      GR-Linux-NIC-Dev@marvell.com
16802 L:      netdev@vger.kernel.org
16803 S:      Supported
16804 F:      drivers/net/ethernet/qlogic/qlcnic/
16805
16806 QLOGIC QLGE 10Gb ETHERNET DRIVER
16807 M:      Manish Chopra <manishc@marvell.com>
16808 M:      GR-Linux-NIC-Dev@marvell.com
16809 M:      Coiby Xu <coiby.xu@gmail.com>
16810 L:      netdev@vger.kernel.org
16811 S:      Supported
16812 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16813 F:      drivers/staging/qlge/
16814
16815 QM1D1B0004 MEDIA DRIVER
16816 M:      Akihiro Tsukada <tskd08@gmail.com>
16817 L:      linux-media@vger.kernel.org
16818 S:      Odd Fixes
16819 F:      drivers/media/tuners/qm1d1b0004*
16820
16821 QM1D1C0042 MEDIA DRIVER
16822 M:      Akihiro Tsukada <tskd08@gmail.com>
16823 L:      linux-media@vger.kernel.org
16824 S:      Odd Fixes
16825 F:      drivers/media/tuners/qm1d1c0042*
16826
16827 QNX4 FILESYSTEM
16828 M:      Anders Larsen <al@alarsen.net>
16829 S:      Maintained
16830 W:      http://www.alarsen.net/linux/qnx4fs/
16831 F:      fs/qnx4/
16832 F:      include/uapi/linux/qnx4_fs.h
16833 F:      include/uapi/linux/qnxtypes.h
16834
16835 QORIQ DPAA2 FSL-MC BUS DRIVER
16836 M:      Stuart Yoder <stuyoder@gmail.com>
16837 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16838 L:      linux-kernel@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16841 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16842 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16843 F:      drivers/bus/fsl-mc/
16844 F:      include/uapi/linux/fsl_mc.h
16845
16846 QT1010 MEDIA DRIVER
16847 M:      Antti Palosaari <crope@iki.fi>
16848 L:      linux-media@vger.kernel.org
16849 S:      Maintained
16850 W:      https://linuxtv.org
16851 W:      http://palosaari.fi/linux/
16852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16853 T:      git git://linuxtv.org/anttip/media_tree.git
16854 F:      drivers/media/tuners/qt1010*
16855
16856 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16857 M:      Kalle Valo <kvalo@kernel.org>
16858 L:      ath10k@lists.infradead.org
16859 S:      Supported
16860 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16862 F:      drivers/net/wireless/ath/ath10k/
16863 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16864
16865 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16866 M:      Kalle Valo <kvalo@kernel.org>
16867 L:      ath11k@lists.infradead.org
16868 S:      Supported
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16870 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16871 F:      drivers/net/wireless/ath/ath11k/
16872
16873 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16874 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16875 L:      linux-wireless@vger.kernel.org
16876 S:      Maintained
16877 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16878 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16879 F:      drivers/net/wireless/ath/ath9k/
16880
16881 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16882 M:      Stephan Gerhold <stephan@gerhold.net>
16883 L:      netdev@vger.kernel.org
16884 L:      linux-arm-msm@vger.kernel.org
16885 S:      Maintained
16886 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16887 F:      drivers/net/wwan/qcom_bam_dmux.c
16888
16889 QUALCOMM CAMERA SUBSYSTEM DRIVER
16890 M:      Robert Foss <robert.foss@linaro.org>
16891 M:      Todor Tomov <todor.too@gmail.com>
16892 L:      linux-media@vger.kernel.org
16893 S:      Maintained
16894 F:      Documentation/admin-guide/media/qcom_camss.rst
16895 F:      Documentation/devicetree/bindings/media/*camss*
16896 F:      drivers/media/platform/qcom/camss/
16897
16898 QUALCOMM CLOCK DRIVERS
16899 M:      Bjorn Andersson <andersson@kernel.org>
16900 L:      linux-arm-msm@vger.kernel.org
16901 S:      Supported
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16903 F:      Documentation/devicetree/bindings/clock/qcom,*
16904 F:      drivers/clk/qcom/
16905 F:      include/dt-bindings/clock/qcom,*
16906
16907 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16908 M:      Niklas Cassel <nks@flawful.org>
16909 L:      linux-pm@vger.kernel.org
16910 L:      linux-arm-msm@vger.kernel.org
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16913 F:      drivers/soc/qcom/cpr.c
16914
16915 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16916 M:      Ilia Lin <ilia.lin@kernel.org>
16917 L:      linux-pm@vger.kernel.org
16918 S:      Maintained
16919 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16920 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16921 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16922
16923 QUALCOMM CRYPTO DRIVERS
16924 M:      Thara Gopinath <thara.gopinath@gmail.com>
16925 L:      linux-crypto@vger.kernel.org
16926 L:      linux-arm-msm@vger.kernel.org
16927 S:      Maintained
16928 F:      drivers/crypto/qce/
16929
16930 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16931 M:      Timur Tabi <timur@kernel.org>
16932 L:      netdev@vger.kernel.org
16933 S:      Maintained
16934 F:      drivers/net/ethernet/qualcomm/emac/
16935
16936 QUALCOMM ETHQOS ETHERNET DRIVER
16937 M:      Vinod Koul <vkoul@kernel.org>
16938 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
16939 L:      netdev@vger.kernel.org
16940 S:      Maintained
16941 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16942 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16943
16944 QUALCOMM FASTRPC DRIVER
16945 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16946 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16947 L:      linux-arm-msm@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16950 F:      drivers/misc/fastrpc.c
16951 F:      include/uapi/misc/fastrpc.h
16952
16953 QUALCOMM HEXAGON ARCHITECTURE
16954 M:      Brian Cain <bcain@quicinc.com>
16955 L:      linux-hexagon@vger.kernel.org
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16957 S:      Supported
16958 F:      arch/hexagon/
16959
16960 QUALCOMM HIDMA DRIVER
16961 M:      Sinan Kaya <okaya@kernel.org>
16962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16963 L:      linux-arm-msm@vger.kernel.org
16964 L:      dmaengine@vger.kernel.org
16965 S:      Supported
16966 F:      drivers/dma/qcom/hidma*
16967
16968 QUALCOMM I2C CCI DRIVER
16969 M:      Loic Poulain <loic.poulain@linaro.org>
16970 M:      Robert Foss <robert.foss@linaro.org>
16971 L:      linux-i2c@vger.kernel.org
16972 L:      linux-arm-msm@vger.kernel.org
16973 S:      Maintained
16974 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16975 F:      drivers/i2c/busses/i2c-qcom-cci.c
16976
16977 QUALCOMM INTERCONNECT BWMON DRIVER
16978 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16979 L:      linux-arm-msm@vger.kernel.org
16980 S:      Maintained
16981 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16982 F:      drivers/soc/qcom/icc-bwmon.c
16983
16984 QUALCOMM IOMMU
16985 M:      Rob Clark <robdclark@gmail.com>
16986 L:      iommu@lists.linux.dev
16987 L:      linux-arm-msm@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16990
16991 QUALCOMM IPC ROUTER (QRTR) DRIVER
16992 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16993 L:      linux-arm-msm@vger.kernel.org
16994 S:      Maintained
16995 F:      include/trace/events/qrtr.h
16996 F:      include/uapi/linux/qrtr.h
16997 F:      net/qrtr/
16998
16999 QUALCOMM IPCC MAILBOX DRIVER
17000 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17001 L:      linux-arm-msm@vger.kernel.org
17002 S:      Supported
17003 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17004 F:      drivers/mailbox/qcom-ipcc.c
17005 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17006
17007 QUALCOMM IPQ4019 USB PHY DRIVER
17008 M:      Robert Marko <robert.marko@sartura.hr>
17009 M:      Luka Perkov <luka.perkov@sartura.hr>
17010 L:      linux-arm-msm@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17013 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17014
17015 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17016 M:      Robert Marko <robert.marko@sartura.hr>
17017 M:      Luka Perkov <luka.perkov@sartura.hr>
17018 L:      linux-arm-msm@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17021 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17022
17023 QUALCOMM NAND CONTROLLER DRIVER
17024 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17025 L:      linux-mtd@lists.infradead.org
17026 L:      linux-arm-msm@vger.kernel.org
17027 S:      Maintained
17028 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17029 F:      drivers/mtd/nand/raw/qcom_nandc.c
17030
17031 QUALCOMM RMNET DRIVER
17032 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17033 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17034 L:      netdev@vger.kernel.org
17035 S:      Maintained
17036 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17037 F:      drivers/net/ethernet/qualcomm/rmnet/
17038 F:      include/linux/if_rmnet.h
17039
17040 QUALCOMM TSENS THERMAL DRIVER
17041 M:      Amit Kucheria <amitk@kernel.org>
17042 M:      Thara Gopinath <thara.gopinath@gmail.com>
17043 L:      linux-pm@vger.kernel.org
17044 L:      linux-arm-msm@vger.kernel.org
17045 S:      Maintained
17046 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17047 F:      drivers/thermal/qcom/
17048
17049 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17050 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17051 L:      linux-media@vger.kernel.org
17052 L:      linux-arm-msm@vger.kernel.org
17053 S:      Maintained
17054 T:      git git://linuxtv.org/media_tree.git
17055 F:      Documentation/devicetree/bindings/media/*venus*
17056 F:      drivers/media/platform/qcom/venus/
17057
17058 QUALCOMM WCN36XX WIRELESS DRIVER
17059 M:      Loic Poulain <loic.poulain@linaro.org>
17060 L:      wcn36xx@lists.infradead.org
17061 S:      Supported
17062 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17063 F:      drivers/net/wireless/ath/wcn36xx/
17064
17065 QUANTENNA QTNFMAC WIRELESS DRIVER
17066 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17067 R:      Sergey Matyukevich <geomatsi@gmail.com>
17068 L:      linux-wireless@vger.kernel.org
17069 S:      Maintained
17070 F:      drivers/net/wireless/quantenna
17071
17072 RADEON and AMDGPU DRM DRIVERS
17073 M:      Alex Deucher <alexander.deucher@amd.com>
17074 M:      Christian König <christian.koenig@amd.com>
17075 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17076 L:      amd-gfx@lists.freedesktop.org
17077 S:      Supported
17078 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17079 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17080 C:      irc://irc.oftc.net/radeon
17081 F:      Documentation/gpu/amdgpu/
17082 F:      drivers/gpu/drm/amd/
17083 F:      drivers/gpu/drm/radeon/
17084 F:      include/uapi/drm/amdgpu_drm.h
17085 F:      include/uapi/drm/radeon_drm.h
17086
17087 RADEON FRAMEBUFFER DISPLAY DRIVER
17088 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17089 L:      linux-fbdev@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/video/fbdev/aty/radeon*
17092 F:      include/uapi/linux/radeonfb.h
17093
17094 RADIOSHARK RADIO DRIVER
17095 M:      Hans Verkuil <hverkuil@xs4all.nl>
17096 L:      linux-media@vger.kernel.org
17097 S:      Maintained
17098 T:      git git://linuxtv.org/media_tree.git
17099 F:      drivers/media/radio/radio-shark.c
17100
17101 RADIOSHARK2 RADIO DRIVER
17102 M:      Hans Verkuil <hverkuil@xs4all.nl>
17103 L:      linux-media@vger.kernel.org
17104 S:      Maintained
17105 T:      git git://linuxtv.org/media_tree.git
17106 F:      drivers/media/radio/radio-shark2.c
17107 F:      drivers/media/radio/radio-tea5777.c
17108
17109 RADOS BLOCK DEVICE (RBD)
17110 M:      Ilya Dryomov <idryomov@gmail.com>
17111 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17112 L:      ceph-devel@vger.kernel.org
17113 S:      Supported
17114 W:      http://ceph.com/
17115 T:      git git://github.com/ceph/ceph-client.git
17116 F:      Documentation/ABI/testing/sysfs-bus-rbd
17117 F:      drivers/block/rbd.c
17118 F:      drivers/block/rbd_types.h
17119
17120 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17121 M:      Paul Mackerras <paulus@samba.org>
17122 L:      linux-fbdev@vger.kernel.org
17123 S:      Maintained
17124 F:      drivers/video/fbdev/aty/aty128fb.c
17125
17126 RAINSHADOW-CEC DRIVER
17127 M:      Hans Verkuil <hverkuil@xs4all.nl>
17128 L:      linux-media@vger.kernel.org
17129 S:      Maintained
17130 T:      git git://linuxtv.org/media_tree.git
17131 F:      drivers/media/cec/usb/rainshadow/
17132
17133 RALINK MIPS ARCHITECTURE
17134 M:      John Crispin <john@phrozen.org>
17135 L:      linux-mips@vger.kernel.org
17136 S:      Maintained
17137 F:      arch/mips/ralink
17138
17139 RALINK MT7621 MIPS ARCHITECTURE
17140 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17141 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17142 L:      linux-mips@vger.kernel.org
17143 S:      Maintained
17144 F:      arch/mips/boot/dts/ralink/mt7621*
17145
17146 RALINK PINCTRL DRIVER
17147 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17148 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17149 L:      linux-mips@vger.kernel.org
17150 S:      Maintained
17151 F:      drivers/pinctrl/ralink/
17152
17153 RALINK RT2X00 WIRELESS LAN DRIVER
17154 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17155 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17156 L:      linux-wireless@vger.kernel.org
17157 S:      Maintained
17158 F:      drivers/net/wireless/ralink/rt2x00/
17159
17160 RAMDISK RAM BLOCK DEVICE DRIVER
17161 M:      Jens Axboe <axboe@kernel.dk>
17162 S:      Maintained
17163 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17164 F:      drivers/block/brd.c
17165
17166 RANCHU VIRTUAL BOARD FOR MIPS
17167 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17168 L:      linux-mips@vger.kernel.org
17169 S:      Supported
17170 F:      arch/mips/configs/generic/board-ranchu.config
17171 F:      arch/mips/generic/board-ranchu.c
17172
17173 RANDOM NUMBER DRIVER
17174 M:      "Theodore Ts'o" <tytso@mit.edu>
17175 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17176 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17177 S:      Maintained
17178 F:      drivers/char/random.c
17179 F:      drivers/virt/vmgenid.c
17180
17181 RAPIDIO SUBSYSTEM
17182 M:      Matt Porter <mporter@kernel.crashing.org>
17183 M:      Alexandre Bounine <alex.bou9@gmail.com>
17184 S:      Maintained
17185 F:      drivers/rapidio/
17186
17187 RAS INFRASTRUCTURE
17188 M:      Tony Luck <tony.luck@intel.com>
17189 M:      Borislav Petkov <bp@alien8.de>
17190 L:      linux-edac@vger.kernel.org
17191 S:      Maintained
17192 F:      Documentation/admin-guide/ras.rst
17193 F:      drivers/ras/
17194 F:      include/linux/ras.h
17195 F:      include/ras/ras_event.h
17196
17197 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17198 L:      linux-wireless@vger.kernel.org
17199 S:      Orphan
17200 F:      drivers/net/wireless/ray*
17201
17202 RC-CORE / LIRC FRAMEWORK
17203 M:      Sean Young <sean@mess.org>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 W:      http://linuxtv.org
17207 T:      git git://linuxtv.org/media_tree.git
17208 F:      Documentation/driver-api/media/rc-core.rst
17209 F:      Documentation/userspace-api/media/rc/
17210 F:      drivers/media/rc/
17211 F:      include/media/rc-map.h
17212 F:      include/media/rc-core.h
17213 F:      include/uapi/linux/lirc.h
17214
17215 RCMM REMOTE CONTROLS DECODER
17216 M:      Patrick Lerda <patrick9876@free.fr>
17217 S:      Maintained
17218 F:      drivers/media/rc/ir-rcmm-decoder.c
17219
17220 RCUTORTURE TEST FRAMEWORK
17221 M:      "Paul E. McKenney" <paulmck@kernel.org>
17222 M:      Josh Triplett <josh@joshtriplett.org>
17223 R:      Steven Rostedt <rostedt@goodmis.org>
17224 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17225 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17226 L:      rcu@vger.kernel.org
17227 S:      Supported
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17229 F:      tools/testing/selftests/rcutorture
17230
17231 RDACM20 Camera Sensor
17232 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17233 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17234 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17235 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17236 L:      linux-media@vger.kernel.org
17237 S:      Maintained
17238 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17239 F:      drivers/media/i2c/max9271.c
17240 F:      drivers/media/i2c/max9271.h
17241 F:      drivers/media/i2c/rdacm20.c
17242
17243 RDACM21 Camera Sensor
17244 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17245 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17246 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17247 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17248 L:      linux-media@vger.kernel.org
17249 S:      Maintained
17250 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17251 F:      drivers/media/i2c/max9271.c
17252 F:      drivers/media/i2c/max9271.h
17253 F:      drivers/media/i2c/rdacm21.c
17254
17255 RDC R-321X SoC
17256 M:      Florian Fainelli <florian@openwrt.org>
17257 S:      Maintained
17258
17259 RDC R6040 FAST ETHERNET DRIVER
17260 M:      Florian Fainelli <f.fainelli@gmail.com>
17261 L:      netdev@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/net/ethernet/rdc/r6040.c
17264
17265 RDMAVT - RDMA verbs software
17266 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17267 L:      linux-rdma@vger.kernel.org
17268 S:      Supported
17269 F:      drivers/infiniband/sw/rdmavt
17270
17271 RDS - RELIABLE DATAGRAM SOCKETS
17272 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17273 L:      netdev@vger.kernel.org
17274 L:      linux-rdma@vger.kernel.org
17275 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17276 S:      Supported
17277 W:      https://oss.oracle.com/projects/rds/
17278 F:      Documentation/networking/rds.rst
17279 F:      net/rds/
17280
17281 RDT - RESOURCE ALLOCATION
17282 M:      Fenghua Yu <fenghua.yu@intel.com>
17283 M:      Reinette Chatre <reinette.chatre@intel.com>
17284 L:      linux-kernel@vger.kernel.org
17285 S:      Supported
17286 F:      Documentation/x86/resctrl*
17287 F:      arch/x86/include/asm/resctrl.h
17288 F:      arch/x86/kernel/cpu/resctrl/
17289 F:      tools/testing/selftests/resctrl/
17290
17291 READ-COPY UPDATE (RCU)
17292 M:      "Paul E. McKenney" <paulmck@kernel.org>
17293 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17294 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17295 M:      Josh Triplett <josh@joshtriplett.org>
17296 R:      Steven Rostedt <rostedt@goodmis.org>
17297 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17298 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17299 R:      Joel Fernandes <joel@joelfernandes.org>
17300 L:      rcu@vger.kernel.org
17301 S:      Supported
17302 W:      http://www.rdrop.com/users/paulmck/RCU/
17303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17304 F:      Documentation/RCU/
17305 F:      include/linux/rcu*
17306 F:      kernel/rcu/
17307 X:      Documentation/RCU/torture.rst
17308 X:      include/linux/srcu*.h
17309 X:      kernel/rcu/srcu*.c
17310
17311 REAL TIME CLOCK (RTC) SUBSYSTEM
17312 M:      Alessandro Zummo <a.zummo@towertech.it>
17313 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17314 L:      linux-rtc@vger.kernel.org
17315 S:      Maintained
17316 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17318 F:      Documentation/admin-guide/rtc.rst
17319 F:      Documentation/devicetree/bindings/rtc/
17320 F:      drivers/rtc/
17321 F:      include/linux/platform_data/rtc-*
17322 F:      include/linux/rtc.h
17323 F:      include/linux/rtc/
17324 F:      include/uapi/linux/rtc.h
17325 F:      tools/testing/selftests/rtc/
17326
17327 REALTEK AUDIO CODECS
17328 M:      Oder Chiou <oder_chiou@realtek.com>
17329 S:      Maintained
17330 F:      include/sound/rt*.h
17331 F:      sound/soc/codecs/rt*
17332
17333 REALTEK OTTO WATCHDOG
17334 M:      Sander Vanheule <sander@svanheule.net>
17335 L:      linux-watchdog@vger.kernel.org
17336 S:      Maintained
17337 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17338 F:      drivers/watchdog/realtek_otto_wdt.c
17339
17340 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17341 M:      Linus Walleij <linus.walleij@linaro.org>
17342 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17343 S:      Maintained
17344 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17345 F:      drivers/net/dsa/realtek/*
17346
17347 REALTEK WIRELESS DRIVER (rtlwifi family)
17348 M:      Ping-Ke Shih <pkshih@realtek.com>
17349 L:      linux-wireless@vger.kernel.org
17350 S:      Maintained
17351 W:      https://wireless.wiki.kernel.org/
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17353 F:      drivers/net/wireless/realtek/rtlwifi/
17354
17355 REALTEK WIRELESS DRIVER (rtw88)
17356 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17357 L:      linux-wireless@vger.kernel.org
17358 S:      Maintained
17359 F:      drivers/net/wireless/realtek/rtw88/
17360
17361 REALTEK WIRELESS DRIVER (rtw89)
17362 M:      Ping-Ke Shih <pkshih@realtek.com>
17363 L:      linux-wireless@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/net/wireless/realtek/rtw89/
17366
17367 REDPINE WIRELESS DRIVER
17368 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17369 M:      Siva Rebbagondla <siva8118@gmail.com>
17370 L:      linux-wireless@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/net/wireless/rsi/
17373
17374 REGISTER MAP ABSTRACTION
17375 M:      Mark Brown <broonie@kernel.org>
17376 L:      linux-kernel@vger.kernel.org
17377 S:      Supported
17378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17379 F:      Documentation/devicetree/bindings/regmap/
17380 F:      drivers/base/regmap/
17381 F:      include/linux/regmap.h
17382
17383 REISERFS FILE SYSTEM
17384 L:      reiserfs-devel@vger.kernel.org
17385 S:      Supported
17386 F:      fs/reiserfs/
17387
17388 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17389 M:      Bjorn Andersson <andersson@kernel.org>
17390 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17391 L:      linux-remoteproc@vger.kernel.org
17392 S:      Maintained
17393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17394 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17395 F:      Documentation/devicetree/bindings/remoteproc/
17396 F:      Documentation/staging/remoteproc.rst
17397 F:      drivers/remoteproc/
17398 F:      include/linux/remoteproc.h
17399 F:      include/linux/remoteproc/
17400
17401 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17402 M:      Bjorn Andersson <andersson@kernel.org>
17403 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17404 L:      linux-remoteproc@vger.kernel.org
17405 S:      Maintained
17406 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17407 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17408 F:      Documentation/staging/rpmsg.rst
17409 F:      drivers/rpmsg/
17410 F:      include/linux/rpmsg.h
17411 F:      include/linux/rpmsg/
17412 F:      include/uapi/linux/rpmsg.h
17413 F:      samples/rpmsg/
17414
17415 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17416 M:      Stephan Gerhold <stephan@gerhold.net>
17417 L:      netdev@vger.kernel.org
17418 L:      linux-remoteproc@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17421
17422 RENESAS CLOCK DRIVERS
17423 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17424 L:      linux-renesas-soc@vger.kernel.org
17425 S:      Supported
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17427 F:      Documentation/devicetree/bindings/clock/renesas,*
17428 F:      drivers/clk/renesas/
17429
17430 RENESAS EMEV2 I2C DRIVER
17431 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17432 L:      linux-renesas-soc@vger.kernel.org
17433 S:      Supported
17434 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17435 F:      drivers/i2c/busses/i2c-emev2.c
17436
17437 RENESAS ETHERNET DRIVERS
17438 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17439 L:      netdev@vger.kernel.org
17440 L:      linux-renesas-soc@vger.kernel.org
17441 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17442 F:      drivers/net/ethernet/renesas/
17443 F:      include/linux/sh_eth.h
17444
17445 RENESAS R-CAR GYROADC DRIVER
17446 M:      Marek Vasut <marek.vasut@gmail.com>
17447 L:      linux-iio@vger.kernel.org
17448 S:      Supported
17449 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17450 F:      drivers/iio/adc/rcar-gyroadc.c
17451
17452 RENESAS R-CAR I2C DRIVERS
17453 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17454 L:      linux-renesas-soc@vger.kernel.org
17455 S:      Supported
17456 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17457 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17458 F:      drivers/i2c/busses/i2c-rcar.c
17459 F:      drivers/i2c/busses/i2c-sh_mobile.c
17460
17461 RENESAS R-CAR SATA DRIVER
17462 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17463 S:      Supported
17464 L:      linux-ide@vger.kernel.org
17465 L:      linux-renesas-soc@vger.kernel.org
17466 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17467 F:      drivers/ata/sata_rcar.c
17468
17469 RENESAS R-CAR THERMAL DRIVERS
17470 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17471 L:      linux-renesas-soc@vger.kernel.org
17472 S:      Supported
17473 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17474 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17475 F:      drivers/thermal/rcar_gen3_thermal.c
17476 F:      drivers/thermal/rcar_thermal.c
17477
17478 RENESAS RIIC DRIVER
17479 M:      Chris Brandt <chris.brandt@renesas.com>
17480 L:      linux-renesas-soc@vger.kernel.org
17481 S:      Supported
17482 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17483 F:      drivers/i2c/busses/i2c-riic.c
17484
17485 RENESAS USB PHY DRIVER
17486 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17487 L:      linux-renesas-soc@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17490
17491 RENESAS RZ/G2L A/D DRIVER
17492 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17493 L:      linux-iio@vger.kernel.org
17494 L:      linux-renesas-soc@vger.kernel.org
17495 S:      Supported
17496 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17497 F:      drivers/iio/adc/rzg2l_adc.c
17498
17499 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17500 M:      Clément Léger <clement.leger@bootlin.com>
17501 L:      linux-renesas-soc@vger.kernel.org
17502 L:      netdev@vger.kernel.org
17503 S:      Maintained
17504 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17505 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17506 F:      drivers/net/dsa/rzn1_a5psw*
17507 F:      drivers/net/pcs/pcs-rzn1-miic.c
17508 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17509 F:      include/linux/pcs-rzn1-miic.h
17510 F:      net/dsa/tag_rzn1_a5psw.c
17511
17512 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17513 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17514 L:      linux-rtc@vger.kernel.org
17515 L:      linux-renesas-soc@vger.kernel.org
17516 S:      Maintained
17517 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17518 F:      drivers/rtc/rtc-rzn1.c
17519
17520 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17521 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17522 L:      linux-mtd@lists.infradead.org
17523 L:      linux-renesas-soc@vger.kernel.org
17524 S:      Maintained
17525 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17526 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17527
17528 RESET CONTROLLER FRAMEWORK
17529 M:      Philipp Zabel <p.zabel@pengutronix.de>
17530 S:      Maintained
17531 T:      git git://git.pengutronix.de/git/pza/linux
17532 F:      Documentation/devicetree/bindings/reset/
17533 F:      Documentation/driver-api/reset.rst
17534 F:      drivers/reset/
17535 F:      include/dt-bindings/reset/
17536 F:      include/linux/reset-controller.h
17537 F:      include/linux/reset.h
17538 F:      include/linux/reset/
17539 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17540
17541 RESTARTABLE SEQUENCES SUPPORT
17542 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17543 M:      Peter Zijlstra <peterz@infradead.org>
17544 M:      "Paul E. McKenney" <paulmck@kernel.org>
17545 M:      Boqun Feng <boqun.feng@gmail.com>
17546 L:      linux-kernel@vger.kernel.org
17547 S:      Supported
17548 F:      include/trace/events/rseq.h
17549 F:      include/uapi/linux/rseq.h
17550 F:      kernel/rseq.c
17551 F:      tools/testing/selftests/rseq/
17552
17553 RFKILL
17554 M:      Johannes Berg <johannes@sipsolutions.net>
17555 L:      linux-wireless@vger.kernel.org
17556 S:      Maintained
17557 W:      https://wireless.wiki.kernel.org/
17558 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17561 F:      Documentation/ABI/stable/sysfs-class-rfkill
17562 F:      Documentation/driver-api/rfkill.rst
17563 F:      include/linux/rfkill.h
17564 F:      include/uapi/linux/rfkill.h
17565 F:      net/rfkill/
17566
17567 RHASHTABLE
17568 M:      Thomas Graf <tgraf@suug.ch>
17569 M:      Herbert Xu <herbert@gondor.apana.org.au>
17570 L:      netdev@vger.kernel.org
17571 S:      Maintained
17572 F:      include/linux/rhashtable-types.h
17573 F:      include/linux/rhashtable.h
17574 F:      lib/rhashtable.c
17575 F:      lib/test_rhashtable.c
17576
17577 RICOH R5C592 MEMORYSTICK DRIVER
17578 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17579 S:      Maintained
17580 F:      drivers/memstick/host/r592.*
17581
17582 RICOH SMARTMEDIA/XD DRIVER
17583 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17584 S:      Maintained
17585 F:      drivers/mtd/nand/raw/r852.c
17586 F:      drivers/mtd/nand/raw/r852.h
17587
17588 RISC-V PMU DRIVERS
17589 M:      Atish Patra <atishp@atishpatra.org>
17590 R:      Anup Patel <anup@brainfault.org>
17591 L:      linux-riscv@lists.infradead.org
17592 S:      Supported
17593 F:      drivers/perf/riscv_pmu.c
17594 F:      drivers/perf/riscv_pmu_legacy.c
17595 F:      drivers/perf/riscv_pmu_sbi.c
17596
17597 RISC-V ARCHITECTURE
17598 M:      Paul Walmsley <paul.walmsley@sifive.com>
17599 M:      Palmer Dabbelt <palmer@dabbelt.com>
17600 M:      Albert Ou <aou@eecs.berkeley.edu>
17601 L:      linux-riscv@lists.infradead.org
17602 S:      Supported
17603 P:      Documentation/riscv/patch-acceptance.rst
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17605 F:      arch/riscv/
17606 N:      riscv
17607 K:      riscv
17608
17609 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17610 M:      Conor Dooley <conor.dooley@microchip.com>
17611 M:      Daire McNamara <daire.mcnamara@microchip.com>
17612 L:      linux-riscv@lists.infradead.org
17613 S:      Supported
17614 F:      Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17615 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17616 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17617 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17618 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17619 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17620 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17621 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17622 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17623 F:      arch/riscv/boot/dts/microchip/
17624 F:      drivers/char/hw_random/mpfs-rng.c
17625 F:      drivers/clk/microchip/clk-mpfs.c
17626 F:      drivers/i2c/busses/i2c-microchip-core.c
17627 F:      drivers/mailbox/mailbox-mpfs.c
17628 F:      drivers/pci/controller/pcie-microchip-host.c
17629 F:      drivers/rtc/rtc-mpfs.c
17630 F:      drivers/soc/microchip/
17631 F:      drivers/spi/spi-microchip-core-qspi.c
17632 F:      drivers/spi/spi-microchip-core.c
17633 F:      drivers/usb/musb/mpfs.c
17634 F:      include/soc/microchip/mpfs.h
17635
17636 RNBD BLOCK DRIVERS
17637 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17638 M:      Jack Wang <jinpu.wang@ionos.com>
17639 L:      linux-block@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/block/rnbd/
17642
17643 ROCCAT DRIVERS
17644 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17645 S:      Maintained
17646 W:      http://sourceforge.net/projects/roccat/
17647 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17648 F:      drivers/hid/hid-roccat*
17649 F:      include/linux/hid-roccat*
17650
17651 ROCKCHIP I2S TDM DRIVER
17652 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17653 L:      linux-rockchip@lists.infradead.org
17654 S:      Maintained
17655 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17656 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17657
17658 ROCKCHIP ISP V1 DRIVER
17659 M:      Dafna Hirschfeld <dafna@fastmail.com>
17660 L:      linux-media@vger.kernel.org
17661 L:      linux-rockchip@lists.infradead.org
17662 S:      Maintained
17663 F:      Documentation/admin-guide/media/rkisp1.rst
17664 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17665 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17666 F:      drivers/media/platform/rockchip/rkisp1
17667 F:      include/uapi/linux/rkisp1-config.h
17668
17669 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17670 M:      Jacob Chen <jacob-chen@iotwrt.com>
17671 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17672 L:      linux-media@vger.kernel.org
17673 L:      linux-rockchip@lists.infradead.org
17674 S:      Maintained
17675 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17676 F:      drivers/media/platform/rockchip/rga/
17677
17678 ROCKCHIP VIDEO DECODER DRIVER
17679 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17680 L:      linux-media@vger.kernel.org
17681 L:      linux-rockchip@lists.infradead.org
17682 S:      Maintained
17683 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17684 F:      drivers/staging/media/rkvdec/
17685
17686 ROCKER DRIVER
17687 M:      Jiri Pirko <jiri@resnulli.us>
17688 L:      netdev@vger.kernel.org
17689 S:      Supported
17690 F:      drivers/net/ethernet/rocker/
17691
17692 ROCKETPORT EXPRESS/INFINITY DRIVER
17693 M:      Kevin Cernekee <cernekee@gmail.com>
17694 L:      linux-serial@vger.kernel.org
17695 S:      Odd Fixes
17696 F:      drivers/tty/serial/rp2.*
17697
17698 ROHM BD99954 CHARGER IC
17699 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17700 S:      Supported
17701 F:      drivers/power/supply/bd99954-charger.c
17702 F:      drivers/power/supply/bd99954-charger.h
17703
17704 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17705 M:      Tomasz Duszynski <tduszyns@gmail.com>
17706 S:      Maintained
17707 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17708 F:      drivers/iio/light/bh1750.c
17709
17710 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17711 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17712 L:      linux-kernel@vger.kernel.org
17713 L:      linux-renesas-soc@vger.kernel.org
17714 S:      Supported
17715 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17716 F:      drivers/gpio/gpio-bd9571mwv.c
17717 F:      drivers/mfd/bd9571mwv.c
17718 F:      drivers/regulator/bd9571mwv-regulator.c
17719 F:      include/linux/mfd/bd9571mwv.h
17720
17721 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17722 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17723 S:      Supported
17724 F:      drivers/clk/clk-bd718x7.c
17725 F:      drivers/gpio/gpio-bd71815.c
17726 F:      drivers/gpio/gpio-bd71828.c
17727 F:      drivers/mfd/rohm-bd71828.c
17728 F:      drivers/mfd/rohm-bd718x7.c
17729 F:      drivers/mfd/rohm-bd9576.c
17730 F:      drivers/regulator/bd71815-regulator.c
17731 F:      drivers/regulator/bd71828-regulator.c
17732 F:      drivers/regulator/bd718x7-regulator.c
17733 F:      drivers/regulator/bd9576-regulator.c
17734 F:      drivers/regulator/rohm-regulator.c
17735 F:      drivers/rtc/rtc-bd70528.c
17736 F:      drivers/watchdog/bd9576_wdt.c
17737 F:      include/linux/mfd/rohm-bd71815.h
17738 F:      include/linux/mfd/rohm-bd71828.h
17739 F:      include/linux/mfd/rohm-bd718x7.h
17740 F:      include/linux/mfd/rohm-bd957x.h
17741 F:      include/linux/mfd/rohm-generic.h
17742 F:      include/linux/mfd/rohm-shared.h
17743
17744 ROSE NETWORK LAYER
17745 M:      Ralf Baechle <ralf@linux-mips.org>
17746 L:      linux-hams@vger.kernel.org
17747 S:      Maintained
17748 W:      http://www.linux-ax25.org/
17749 F:      include/net/rose.h
17750 F:      include/uapi/linux/rose.h
17751 F:      net/rose/
17752
17753 ROTATION DRIVER FOR ALLWINNER A83T
17754 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17755 L:      linux-media@vger.kernel.org
17756 S:      Maintained
17757 T:      git git://linuxtv.org/media_tree.git
17758 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17759 F:      drivers/media/platform/sunxi/sun8i-rotate/
17760
17761 RPMSG TTY DRIVER
17762 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17763 L:      linux-remoteproc@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/tty/rpmsg_tty.c
17766
17767 RTL2830 MEDIA DRIVER
17768 M:      Antti Palosaari <crope@iki.fi>
17769 L:      linux-media@vger.kernel.org
17770 S:      Maintained
17771 W:      https://linuxtv.org
17772 W:      http://palosaari.fi/linux/
17773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17774 T:      git git://linuxtv.org/anttip/media_tree.git
17775 F:      drivers/media/dvb-frontends/rtl2830*
17776
17777 RTL2832 MEDIA DRIVER
17778 M:      Antti Palosaari <crope@iki.fi>
17779 L:      linux-media@vger.kernel.org
17780 S:      Maintained
17781 W:      https://linuxtv.org
17782 W:      http://palosaari.fi/linux/
17783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17784 T:      git git://linuxtv.org/anttip/media_tree.git
17785 F:      drivers/media/dvb-frontends/rtl2832*
17786
17787 RTL2832_SDR MEDIA DRIVER
17788 M:      Antti Palosaari <crope@iki.fi>
17789 L:      linux-media@vger.kernel.org
17790 S:      Maintained
17791 W:      https://linuxtv.org
17792 W:      http://palosaari.fi/linux/
17793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17794 T:      git git://linuxtv.org/anttip/media_tree.git
17795 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17796
17797 RTL8180 WIRELESS DRIVER
17798 L:      linux-wireless@vger.kernel.org
17799 S:      Orphan
17800 W:      https://wireless.wiki.kernel.org/
17801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17802 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17803
17804 RTL8187 WIRELESS DRIVER
17805 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17806 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17807 M:      Larry Finger <Larry.Finger@lwfinger.net>
17808 L:      linux-wireless@vger.kernel.org
17809 S:      Maintained
17810 W:      https://wireless.wiki.kernel.org/
17811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17812 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17813
17814 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17815 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17816 L:      linux-wireless@vger.kernel.org
17817 S:      Maintained
17818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17819 F:      drivers/net/wireless/realtek/rtl8xxxu/
17820
17821 RTRS TRANSPORT DRIVERS
17822 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17823 M:      Jack Wang <jinpu.wang@ionos.com>
17824 L:      linux-rdma@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/infiniband/ulp/rtrs/
17827
17828 RUNTIME VERIFICATION (RV)
17829 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17830 M:      Steven Rostedt <rostedt@goodmis.org>
17831 L:      linux-trace-devel@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/trace/rv/
17834 F:      include/linux/rv.h
17835 F:      include/rv/
17836 F:      kernel/trace/rv/
17837 F:      tools/verification/
17838
17839 RUST
17840 M:      Miguel Ojeda <ojeda@kernel.org>
17841 M:      Alex Gaynor <alex.gaynor@gmail.com>
17842 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17843 R:      Boqun Feng <boqun.feng@gmail.com>
17844 R:      Gary Guo <gary@garyguo.net>
17845 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17846 L:      rust-for-linux@vger.kernel.org
17847 S:      Supported
17848 W:      https://github.com/Rust-for-Linux/linux
17849 B:      https://github.com/Rust-for-Linux/linux/issues
17850 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17851 F:      Documentation/rust/
17852 F:      rust/
17853 F:      samples/rust/
17854 F:      scripts/*rust*
17855 K:      \b(?i:rust)\b
17856
17857 RXRPC SOCKETS (AF_RXRPC)
17858 M:      David Howells <dhowells@redhat.com>
17859 M:      Marc Dionne <marc.dionne@auristor.com>
17860 L:      linux-afs@lists.infradead.org
17861 S:      Supported
17862 W:      https://www.infradead.org/~dhowells/kafs/
17863 F:      Documentation/networking/rxrpc.rst
17864 F:      include/keys/rxrpc-type.h
17865 F:      include/net/af_rxrpc.h
17866 F:      include/trace/events/rxrpc.h
17867 F:      include/uapi/linux/rxrpc.h
17868 F:      net/rxrpc/
17869
17870 S3 SAVAGE FRAMEBUFFER DRIVER
17871 M:      Antonino Daplas <adaplas@gmail.com>
17872 L:      linux-fbdev@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/video/fbdev/savage/
17875
17876 S390
17877 M:      Heiko Carstens <hca@linux.ibm.com>
17878 M:      Vasily Gorbik <gor@linux.ibm.com>
17879 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17880 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17881 R:      Sven Schnelle <svens@linux.ibm.com>
17882 L:      linux-s390@vger.kernel.org
17883 S:      Supported
17884 W:      http://www.ibm.com/developerworks/linux/linux390/
17885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17886 F:      Documentation/driver-api/s390-drivers.rst
17887 F:      Documentation/s390/
17888 F:      arch/s390/
17889 F:      drivers/s390/
17890
17891 S390 COMMON I/O LAYER
17892 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17893 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17894 L:      linux-s390@vger.kernel.org
17895 S:      Supported
17896 W:      http://www.ibm.com/developerworks/linux/linux390/
17897 F:      drivers/s390/cio/
17898
17899 S390 DASD DRIVER
17900 M:      Stefan Haberland <sth@linux.ibm.com>
17901 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17902 L:      linux-s390@vger.kernel.org
17903 S:      Supported
17904 W:      http://www.ibm.com/developerworks/linux/linux390/
17905 F:      block/partitions/ibm.c
17906 F:      drivers/s390/block/dasd*
17907 F:      include/linux/dasd_mod.h
17908
17909 S390 IOMMU (PCI)
17910 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17911 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17912 L:      linux-s390@vger.kernel.org
17913 S:      Supported
17914 W:      http://www.ibm.com/developerworks/linux/linux390/
17915 F:      drivers/iommu/s390-iommu.c
17916
17917 S390 IUCV NETWORK LAYER
17918 M:      Alexandra Winter <wintera@linux.ibm.com>
17919 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17920 L:      linux-s390@vger.kernel.org
17921 L:      netdev@vger.kernel.org
17922 S:      Supported
17923 W:      http://www.ibm.com/developerworks/linux/linux390/
17924 F:      drivers/s390/net/*iucv*
17925 F:      include/net/iucv/
17926 F:      net/iucv/
17927
17928 S390 NETWORK DRIVERS
17929 M:      Alexandra Winter <wintera@linux.ibm.com>
17930 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17931 L:      linux-s390@vger.kernel.org
17932 L:      netdev@vger.kernel.org
17933 S:      Supported
17934 W:      http://www.ibm.com/developerworks/linux/linux390/
17935 F:      drivers/s390/net/
17936
17937 S390 PCI SUBSYSTEM
17938 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17939 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17940 L:      linux-s390@vger.kernel.org
17941 S:      Supported
17942 W:      http://www.ibm.com/developerworks/linux/linux390/
17943 F:      arch/s390/pci/
17944 F:      drivers/pci/hotplug/s390_pci_hpc.c
17945 F:      Documentation/s390/pci.rst
17946
17947 S390 VFIO AP DRIVER
17948 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17949 M:      Halil Pasic <pasic@linux.ibm.com>
17950 M:      Jason Herne <jjherne@linux.ibm.com>
17951 L:      linux-s390@vger.kernel.org
17952 S:      Supported
17953 W:      http://www.ibm.com/developerworks/linux/linux390/
17954 F:      Documentation/s390/vfio-ap*
17955 F:      drivers/s390/crypto/vfio_ap*
17956
17957 S390 VFIO-CCW DRIVER
17958 M:      Eric Farman <farman@linux.ibm.com>
17959 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17960 R:      Halil Pasic <pasic@linux.ibm.com>
17961 L:      linux-s390@vger.kernel.org
17962 L:      kvm@vger.kernel.org
17963 S:      Supported
17964 F:      Documentation/s390/vfio-ccw.rst
17965 F:      drivers/s390/cio/vfio_ccw*
17966 F:      include/uapi/linux/vfio_ccw.h
17967
17968 S390 VFIO-PCI DRIVER
17969 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17970 M:      Eric Farman <farman@linux.ibm.com>
17971 L:      linux-s390@vger.kernel.org
17972 L:      kvm@vger.kernel.org
17973 S:      Supported
17974 F:      arch/s390/kvm/pci*
17975 F:      drivers/vfio/pci/vfio_pci_zdev.c
17976 F:      include/uapi/linux/vfio_zdev.h
17977
17978 S390 ZCRYPT DRIVER
17979 M:      Harald Freudenberger <freude@linux.ibm.com>
17980 L:      linux-s390@vger.kernel.org
17981 S:      Supported
17982 W:      http://www.ibm.com/developerworks/linux/linux390/
17983 F:      drivers/s390/crypto/
17984
17985 S390 ZFCP DRIVER
17986 M:      Steffen Maier <maier@linux.ibm.com>
17987 M:      Benjamin Block <bblock@linux.ibm.com>
17988 L:      linux-s390@vger.kernel.org
17989 S:      Supported
17990 W:      http://www.ibm.com/developerworks/linux/linux390/
17991 F:      drivers/s390/scsi/zfcp_*
17992
17993 S3C ADC BATTERY DRIVER
17994 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17995 L:      linux-samsung-soc@vger.kernel.org
17996 S:      Odd Fixes
17997 F:      drivers/power/supply/s3c_adc_battery.c
17998 F:      include/linux/s3c_adc_battery.h
17999
18000 S3C24XX SD/MMC Driver
18001 M:      Ben Dooks <ben-linux@fluff.org>
18002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18003 S:      Supported
18004 F:      drivers/mmc/host/s3cmci.*
18005
18006 SAA6588 RDS RECEIVER DRIVER
18007 M:      Hans Verkuil <hverkuil@xs4all.nl>
18008 L:      linux-media@vger.kernel.org
18009 S:      Odd Fixes
18010 W:      https://linuxtv.org
18011 T:      git git://linuxtv.org/media_tree.git
18012 F:      drivers/media/i2c/saa6588*
18013
18014 SAA7134 VIDEO4LINUX DRIVER
18015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18016 L:      linux-media@vger.kernel.org
18017 S:      Odd fixes
18018 W:      https://linuxtv.org
18019 T:      git git://linuxtv.org/media_tree.git
18020 F:      Documentation/driver-api/media/drivers/saa7134*
18021 F:      drivers/media/pci/saa7134/
18022
18023 SAA7146 VIDEO4LINUX-2 DRIVER
18024 M:      Hans Verkuil <hverkuil@xs4all.nl>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 T:      git git://linuxtv.org/media_tree.git
18028 F:      drivers/staging/media/deprecated/saa7146/
18029 F:      include/media/drv-intf/saa7146*
18030
18031 SAFESETID SECURITY MODULE
18032 M:      Micah Morton <mortonm@chromium.org>
18033 S:      Supported
18034 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18035 F:      security/safesetid/
18036
18037 SAMSUNG AUDIO (ASoC) DRIVERS
18038 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18039 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18041 S:      Supported
18042 B:      mailto:linux-samsung-soc@vger.kernel.org
18043 F:      Documentation/devicetree/bindings/sound/samsung*
18044 F:      sound/soc/samsung/
18045
18046 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18047 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18048 L:      linux-crypto@vger.kernel.org
18049 L:      linux-samsung-soc@vger.kernel.org
18050 S:      Maintained
18051 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18052 F:      drivers/crypto/exynos-rng.c
18053
18054 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18055 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18056 L:      linux-samsung-soc@vger.kernel.org
18057 S:      Maintained
18058 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18059 F:      drivers/char/hw_random/exynos-trng.c
18060
18061 SAMSUNG FRAMEBUFFER DRIVER
18062 M:      Jingoo Han <jingoohan1@gmail.com>
18063 L:      linux-fbdev@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/video/fbdev/s3c-fb.c
18066
18067 SAMSUNG INTERCONNECT DRIVERS
18068 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18069 M:      Artur Świgoń <a.swigon@samsung.com>
18070 L:      linux-pm@vger.kernel.org
18071 L:      linux-samsung-soc@vger.kernel.org
18072 S:      Supported
18073 F:      drivers/interconnect/samsung/
18074
18075 SAMSUNG LAPTOP DRIVER
18076 M:      Corentin Chary <corentin.chary@gmail.com>
18077 L:      platform-driver-x86@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/platform/x86/samsung-laptop.c
18080
18081 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18082 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18083 L:      linux-kernel@vger.kernel.org
18084 L:      linux-samsung-soc@vger.kernel.org
18085 S:      Supported
18086 B:      mailto:linux-samsung-soc@vger.kernel.org
18087 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18088 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18089 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18090 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18091 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18092 F:      drivers/clk/clk-s2mps11.c
18093 F:      drivers/mfd/sec*.c
18094 F:      drivers/regulator/s2m*.c
18095 F:      drivers/regulator/s5m*.c
18096 F:      drivers/rtc/rtc-s5m.c
18097 F:      include/linux/mfd/samsung/
18098
18099 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18100 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18101 L:      linux-media@vger.kernel.org
18102 L:      linux-samsung-soc@vger.kernel.org
18103 S:      Maintained
18104 F:      drivers/media/platform/samsung/s3c-camif/
18105 F:      include/media/drv-intf/s3c_camif.h
18106
18107 SAMSUNG S3FWRN5 NFC DRIVER
18108 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18109 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18110 L:      linux-nfc@lists.01.org (subscribers-only)
18111 S:      Maintained
18112 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18113 F:      drivers/nfc/s3fwrn5
18114
18115 SAMSUNG S5C73M3 CAMERA DRIVER
18116 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18117 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18118 L:      linux-media@vger.kernel.org
18119 S:      Supported
18120 F:      drivers/media/i2c/s5c73m3/*
18121
18122 SAMSUNG S5K5BAF CAMERA DRIVER
18123 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18124 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18125 L:      linux-media@vger.kernel.org
18126 S:      Supported
18127 F:      drivers/media/i2c/s5k5baf.c
18128
18129 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18130 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18131 M:      Vladimir Zapolskiy <vz@mleia.com>
18132 L:      linux-crypto@vger.kernel.org
18133 L:      linux-samsung-soc@vger.kernel.org
18134 S:      Maintained
18135 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18136 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18137 F:      drivers/crypto/s5p-sss.c
18138
18139 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18140 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18141 L:      linux-media@vger.kernel.org
18142 S:      Supported
18143 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18144 F:      drivers/media/platform/samsung/exynos4-is/
18145
18146 SAMSUNG SOC CLOCK DRIVERS
18147 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18148 M:      Tomasz Figa <tomasz.figa@gmail.com>
18149 M:      Chanwoo Choi <cw00.choi@samsung.com>
18150 R:      Alim Akhtar <alim.akhtar@samsung.com>
18151 L:      linux-samsung-soc@vger.kernel.org
18152 S:      Supported
18153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18154 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18155 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18156 F:      drivers/clk/samsung/
18157 F:      include/dt-bindings/clock/exynos*.h
18158 F:      include/dt-bindings/clock/s3c*.h
18159 F:      include/dt-bindings/clock/s5p*.h
18160 F:      include/dt-bindings/clock/samsung,*.h
18161 F:      include/linux/clk/samsung.h
18162 F:      include/linux/platform_data/clk-s3c2410.h
18163
18164 SAMSUNG SPI DRIVERS
18165 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18166 M:      Andi Shyti <andi@etezian.org>
18167 L:      linux-spi@vger.kernel.org
18168 L:      linux-samsung-soc@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18171 F:      drivers/spi/spi-s3c*
18172 F:      include/linux/platform_data/spi-s3c64xx.h
18173 F:      include/linux/spi/s3c24xx-fiq.h
18174
18175 SAMSUNG SXGBE DRIVERS
18176 M:      Byungho An <bh74.an@samsung.com>
18177 L:      netdev@vger.kernel.org
18178 S:      Supported
18179 F:      drivers/net/ethernet/samsung/sxgbe/
18180
18181 SAMSUNG THERMAL DRIVER
18182 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18183 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18184 L:      linux-pm@vger.kernel.org
18185 L:      linux-samsung-soc@vger.kernel.org
18186 S:      Maintained
18187 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18188 F:      drivers/thermal/samsung/
18189
18190 SAMSUNG USB2 PHY DRIVER
18191 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18192 L:      linux-kernel@vger.kernel.org
18193 S:      Supported
18194 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18195 F:      Documentation/driver-api/phy/samsung-usb2.rst
18196 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18197 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18198 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18199 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18200 F:      drivers/phy/samsung/phy-samsung-usb2.c
18201 F:      drivers/phy/samsung/phy-samsung-usb2.h
18202
18203 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18204 M:      Paul Barker <paul.barker@sancloud.com>
18205 R:      Marc Murphy <marc.murphy@sancloud.com>
18206 S:      Supported
18207 F:      arch/arm/boot/dts/am335x-sancloud*
18208
18209 SC1200 WDT DRIVER
18210 M:      Zwane Mwaikambo <zwanem@gmail.com>
18211 S:      Maintained
18212 F:      drivers/watchdog/sc1200wdt.c
18213
18214 SCHEDULER
18215 M:      Ingo Molnar <mingo@redhat.com>
18216 M:      Peter Zijlstra <peterz@infradead.org>
18217 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18218 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18219 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18220 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18221 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18222 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18223 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18224 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18225 L:      linux-kernel@vger.kernel.org
18226 S:      Maintained
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18228 F:      include/linux/preempt.h
18229 F:      include/linux/sched.h
18230 F:      include/linux/wait.h
18231 F:      include/uapi/linux/sched.h
18232 F:      kernel/sched/
18233
18234 SCR24X CHIP CARD INTERFACE DRIVER
18235 M:      Lubomir Rintel <lkundrak@v3.sk>
18236 S:      Supported
18237 F:      drivers/char/pcmcia/scr24x_cs.c
18238
18239 SCSI RDMA PROTOCOL (SRP) INITIATOR
18240 M:      Bart Van Assche <bvanassche@acm.org>
18241 L:      linux-rdma@vger.kernel.org
18242 S:      Supported
18243 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18244 F:      drivers/infiniband/ulp/srp/
18245 F:      include/scsi/srp.h
18246
18247 SCSI RDMA PROTOCOL (SRP) TARGET
18248 M:      Bart Van Assche <bvanassche@acm.org>
18249 L:      linux-rdma@vger.kernel.org
18250 L:      target-devel@vger.kernel.org
18251 S:      Supported
18252 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18253 F:      drivers/infiniband/ulp/srpt/
18254
18255 SCSI SG DRIVER
18256 M:      Doug Gilbert <dgilbert@interlog.com>
18257 L:      linux-scsi@vger.kernel.org
18258 S:      Maintained
18259 W:      http://sg.danny.cz/sg
18260 F:      Documentation/scsi/scsi-generic.rst
18261 F:      drivers/scsi/sg.c
18262 F:      include/scsi/sg.h
18263
18264 SCSI SUBSYSTEM
18265 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18266 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18267 L:      linux-scsi@vger.kernel.org
18268 S:      Maintained
18269 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18272 F:      Documentation/devicetree/bindings/scsi/
18273 F:      drivers/scsi/
18274 F:      drivers/ufs/
18275 F:      include/scsi/
18276
18277 SCSI TAPE DRIVER
18278 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18279 L:      linux-scsi@vger.kernel.org
18280 S:      Maintained
18281 F:      Documentation/scsi/st.rst
18282 F:      drivers/scsi/st.*
18283 F:      drivers/scsi/st_*.h
18284
18285 SCSI TARGET CORE USER DRIVER
18286 M:      Bodo Stroesser <bostroesser@gmail.com>
18287 L:      linux-scsi@vger.kernel.org
18288 L:      target-devel@vger.kernel.org
18289 S:      Supported
18290 F:      Documentation/target/tcmu-design.rst
18291 F:      drivers/target/target_core_user.c
18292 F:      include/uapi/linux/target_core_user.h
18293
18294 SCSI TARGET SUBSYSTEM
18295 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18296 L:      linux-scsi@vger.kernel.org
18297 L:      target-devel@vger.kernel.org
18298 S:      Supported
18299 W:      http://www.linux-iscsi.org
18300 Q:      https://patchwork.kernel.org/project/target-devel/list/
18301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18302 F:      Documentation/target/
18303 F:      drivers/target/
18304 F:      include/target/
18305
18306 SCTP PROTOCOL
18307 M:      Vlad Yasevich <vyasevich@gmail.com>
18308 M:      Neil Horman <nhorman@tuxdriver.com>
18309 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18310 L:      linux-sctp@vger.kernel.org
18311 S:      Maintained
18312 W:      http://lksctp.sourceforge.net
18313 F:      Documentation/networking/sctp.rst
18314 F:      include/linux/sctp.h
18315 F:      include/net/sctp/
18316 F:      include/uapi/linux/sctp.h
18317 F:      net/sctp/
18318
18319 SCx200 CPU SUPPORT
18320 M:      Jim Cromie <jim.cromie@gmail.com>
18321 S:      Odd Fixes
18322 F:      Documentation/i2c/busses/scx200_acb.rst
18323 F:      arch/x86/platform/scx200/
18324 F:      drivers/i2c/busses/scx200*
18325 F:      drivers/mtd/maps/scx200_docflash.c
18326 F:      drivers/watchdog/scx200_wdt.c
18327 F:      include/linux/scx200.h
18328
18329 SCx200 GPIO DRIVER
18330 M:      Jim Cromie <jim.cromie@gmail.com>
18331 S:      Maintained
18332 F:      drivers/char/scx200_gpio.c
18333 F:      include/linux/scx200_gpio.h
18334
18335 SCx200 HRT CLOCKSOURCE DRIVER
18336 M:      Jim Cromie <jim.cromie@gmail.com>
18337 S:      Maintained
18338 F:      drivers/clocksource/scx200_hrt.c
18339
18340 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18341 M:      Sascha Sommer <saschasommer@freenet.de>
18342 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18343 S:      Maintained
18344 F:      drivers/mmc/host/sdricoh_cs.c
18345
18346 SECO BOARDS CEC DRIVER
18347 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18348 S:      Maintained
18349 F:      drivers/media/cec/platform/seco/seco-cec.c
18350 F:      drivers/media/cec/platform/seco/seco-cec.h
18351
18352 SECURE COMPUTING
18353 M:      Kees Cook <keescook@chromium.org>
18354 R:      Andy Lutomirski <luto@amacapital.net>
18355 R:      Will Drewry <wad@chromium.org>
18356 S:      Supported
18357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18358 F:      Documentation/userspace-api/seccomp_filter.rst
18359 F:      include/linux/seccomp.h
18360 F:      include/uapi/linux/seccomp.h
18361 F:      kernel/seccomp.c
18362 F:      tools/testing/selftests/kselftest_harness.h
18363 F:      tools/testing/selftests/seccomp/*
18364 K:      \bsecure_computing
18365 K:      \bTIF_SECCOMP\b
18366
18367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18368 M:      Al Cooper <alcooperx@gmail.com>
18369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18370 L:      linux-mmc@vger.kernel.org
18371 S:      Maintained
18372 F:      drivers/mmc/host/sdhci-brcmstb*
18373
18374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18375 M:      Adrian Hunter <adrian.hunter@intel.com>
18376 L:      linux-mmc@vger.kernel.org
18377 S:      Supported
18378 F:      drivers/mmc/host/sdhci*
18379
18380 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18381 M:      Eugen Hristev <eugen.hristev@microchip.com>
18382 L:      linux-mmc@vger.kernel.org
18383 S:      Supported
18384 F:      drivers/mmc/host/sdhci-of-at91.c
18385
18386 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18387 M:      Ben Dooks <ben-linux@fluff.org>
18388 M:      Jaehoon Chung <jh80.chung@samsung.com>
18389 L:      linux-mmc@vger.kernel.org
18390 S:      Maintained
18391 F:      drivers/mmc/host/sdhci-s3c*
18392
18393 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18394 M:      Viresh Kumar <vireshk@kernel.org>
18395 L:      linux-mmc@vger.kernel.org
18396 S:      Maintained
18397 F:      drivers/mmc/host/sdhci-spear.c
18398
18399 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18400 M:      Vignesh Raghavendra <vigneshr@ti.com>
18401 L:      linux-mmc@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/mmc/host/sdhci-omap.c
18404
18405 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18406 M:      Haibo Chen <haibo.chen@nxp.com>
18407 L:      linux-imx@nxp.com
18408 L:      linux-mmc@vger.kernel.org
18409 S:      Maintained
18410 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18411
18412 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18413 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18414 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18415 L:      linux-block@vger.kernel.org
18416 S:      Supported
18417 F:      block/opal_proto.h
18418 F:      block/sed*
18419 F:      include/linux/sed*
18420 F:      include/uapi/linux/sed*
18421
18422 SECURITY CONTACT
18423 M:      Security Officers <security@kernel.org>
18424 S:      Supported
18425 F:      Documentation/admin-guide/security-bugs.rst
18426
18427 SECURITY SUBSYSTEM
18428 M:      Paul Moore <paul@paul-moore.com>
18429 M:      James Morris <jmorris@namei.org>
18430 M:      "Serge E. Hallyn" <serge@hallyn.com>
18431 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18432 S:      Supported
18433 W:      http://kernsec.org/
18434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18435 F:      security/
18436 X:      security/selinux/
18437
18438 SELINUX SECURITY MODULE
18439 M:      Paul Moore <paul@paul-moore.com>
18440 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18441 M:      Eric Paris <eparis@parisplace.org>
18442 L:      selinux@vger.kernel.org
18443 S:      Supported
18444 W:      https://selinuxproject.org
18445 W:      https://github.com/SELinuxProject
18446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18447 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18448 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18449 F:      Documentation/admin-guide/LSM/SELinux.rst
18450 F:      include/trace/events/avc.h
18451 F:      include/uapi/linux/selinux_netlink.h
18452 F:      scripts/selinux/
18453 F:      security/selinux/
18454
18455 SENSABLE PHANTOM
18456 M:      Jiri Slaby <jirislaby@kernel.org>
18457 S:      Maintained
18458 F:      drivers/misc/phantom.c
18459 F:      include/uapi/linux/phantom.h
18460
18461 SENSEAIR SUNRISE 006-0-0007
18462 M:      Jacopo Mondi <jacopo@jmondi.org>
18463 S:      Maintained
18464 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18465 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18466 F:      drivers/iio/chemical/sunrise_co2.c
18467
18468 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18469 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18470 S:      Maintained
18471 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18472 F:      drivers/iio/chemical/scd30.h
18473 F:      drivers/iio/chemical/scd30_core.c
18474 F:      drivers/iio/chemical/scd30_i2c.c
18475 F:      drivers/iio/chemical/scd30_serial.c
18476
18477 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18478 M:      Roan van Dijk <roan@protonic.nl>
18479 S:      Maintained
18480 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18481 F:      drivers/iio/chemical/scd4x.c
18482
18483 SENSIRION SGP40 GAS SENSOR DRIVER
18484 M:      Andreas Klinger <ak@it-klinger.de>
18485 S:      Maintained
18486 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18487 F:      drivers/iio/chemical/sgp40.c
18488
18489 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18490 M:      Tomasz Duszynski <tduszyns@gmail.com>
18491 S:      Maintained
18492 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18493 F:      drivers/iio/chemical/sps30.c
18494 F:      drivers/iio/chemical/sps30_i2c.c
18495 F:      drivers/iio/chemical/sps30_serial.c
18496
18497 SERIAL DEVICE BUS
18498 M:      Rob Herring <robh@kernel.org>
18499 L:      linux-serial@vger.kernel.org
18500 S:      Maintained
18501 F:      Documentation/devicetree/bindings/serial/serial.yaml
18502 F:      drivers/tty/serdev/
18503 F:      include/linux/serdev.h
18504
18505 SERIAL DRIVERS
18506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18507 L:      linux-serial@vger.kernel.org
18508 S:      Maintained
18509 F:      Documentation/devicetree/bindings/serial/
18510 F:      drivers/tty/serial/
18511
18512 SERIAL IR RECEIVER
18513 M:      Sean Young <sean@mess.org>
18514 L:      linux-media@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/media/rc/serial_ir.c
18517
18518 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18519 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18521 S:      Maintained
18522 F:      Documentation/devicetree/bindings/slimbus/
18523 F:      drivers/slimbus/
18524 F:      include/linux/slimbus.h
18525
18526 SFC NETWORK DRIVER
18527 M:      Edward Cree <ecree.xilinx@gmail.com>
18528 M:      Martin Habets <habetsm.xilinx@gmail.com>
18529 L:      netdev@vger.kernel.org
18530 S:      Supported
18531 F:      drivers/net/ethernet/sfc/
18532
18533 SFF/SFP/SFP+ MODULE SUPPORT
18534 M:      Russell King <linux@armlinux.org.uk>
18535 L:      netdev@vger.kernel.org
18536 S:      Maintained
18537 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18538 F:      drivers/net/phy/phylink.c
18539 F:      drivers/net/phy/sfp*
18540 F:      include/linux/mdio/mdio-i2c.h
18541 F:      include/linux/phylink.h
18542 F:      include/linux/sfp.h
18543 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)
18544
18545 SGI GRU DRIVER
18546 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18547 S:      Maintained
18548 F:      drivers/misc/sgi-gru/
18549
18550 SGI XP/XPC/XPNET DRIVER
18551 M:      Robin Holt <robinmholt@gmail.com>
18552 M:      Steve Wahl <steve.wahl@hpe.com>
18553 R:      Mike Travis <mike.travis@hpe.com>
18554 S:      Maintained
18555 F:      drivers/misc/sgi-xp/
18556
18557 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18558 M:      Karsten Graul <kgraul@linux.ibm.com>
18559 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18560 L:      linux-s390@vger.kernel.org
18561 S:      Supported
18562 W:      http://www.ibm.com/developerworks/linux/linux390/
18563 F:      net/smc/
18564
18565 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18566 M:      Linus Walleij <linus.walleij@linaro.org>
18567 L:      linux-iio@vger.kernel.org
18568 S:      Maintained
18569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18570 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18571 F:      drivers/iio/light/gp2ap002.c
18572
18573 SHARP RJ54N1CB0C SENSOR DRIVER
18574 M:      Jacopo Mondi <jacopo@jmondi.org>
18575 L:      linux-media@vger.kernel.org
18576 S:      Odd fixes
18577 T:      git git://linuxtv.org/media_tree.git
18578 F:      drivers/media/i2c/rj54n1cb0c.c
18579 F:      include/media/i2c/rj54n1cb0c.h
18580
18581 SH_VOU V4L2 OUTPUT DRIVER
18582 L:      linux-media@vger.kernel.org
18583 S:      Orphan
18584 F:      drivers/media/platform/renesas/sh_vou.c
18585 F:      include/media/drv-intf/sh_vou.h
18586
18587 SI2157 MEDIA DRIVER
18588 M:      Antti Palosaari <crope@iki.fi>
18589 L:      linux-media@vger.kernel.org
18590 S:      Maintained
18591 W:      https://linuxtv.org
18592 W:      http://palosaari.fi/linux/
18593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18594 T:      git git://linuxtv.org/anttip/media_tree.git
18595 F:      drivers/media/tuners/si2157*
18596
18597 SI2165 MEDIA DRIVER
18598 M:      Matthias Schwarzott <zzam@gentoo.org>
18599 L:      linux-media@vger.kernel.org
18600 S:      Maintained
18601 W:      https://linuxtv.org
18602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18603 F:      drivers/media/dvb-frontends/si2165*
18604
18605 SI2168 MEDIA DRIVER
18606 M:      Antti Palosaari <crope@iki.fi>
18607 L:      linux-media@vger.kernel.org
18608 S:      Maintained
18609 W:      https://linuxtv.org
18610 W:      http://palosaari.fi/linux/
18611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18612 T:      git git://linuxtv.org/anttip/media_tree.git
18613 F:      drivers/media/dvb-frontends/si2168*
18614
18615 SI470X FM RADIO RECEIVER I2C DRIVER
18616 M:      Hans Verkuil <hverkuil@xs4all.nl>
18617 L:      linux-media@vger.kernel.org
18618 S:      Odd Fixes
18619 W:      https://linuxtv.org
18620 T:      git git://linuxtv.org/media_tree.git
18621 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18622
18623 SI470X FM RADIO RECEIVER USB DRIVER
18624 M:      Hans Verkuil <hverkuil@xs4all.nl>
18625 L:      linux-media@vger.kernel.org
18626 S:      Maintained
18627 W:      https://linuxtv.org
18628 T:      git git://linuxtv.org/media_tree.git
18629 F:      drivers/media/radio/si470x/radio-si470x-common.c
18630 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18631 F:      drivers/media/radio/si470x/radio-si470x.h
18632
18633 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18634 M:      Eduardo Valentin <edubezval@gmail.com>
18635 L:      linux-media@vger.kernel.org
18636 S:      Odd Fixes
18637 W:      https://linuxtv.org
18638 T:      git git://linuxtv.org/media_tree.git
18639 F:      drivers/media/radio/si4713/si4713.?
18640
18641 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18642 M:      Eduardo Valentin <edubezval@gmail.com>
18643 L:      linux-media@vger.kernel.org
18644 S:      Odd Fixes
18645 W:      https://linuxtv.org
18646 T:      git git://linuxtv.org/media_tree.git
18647 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18648
18649 SI4713 FM RADIO TRANSMITTER USB DRIVER
18650 M:      Hans Verkuil <hverkuil@xs4all.nl>
18651 L:      linux-media@vger.kernel.org
18652 S:      Maintained
18653 W:      https://linuxtv.org
18654 T:      git git://linuxtv.org/media_tree.git
18655 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18656
18657 SIANO DVB DRIVER
18658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18659 L:      linux-media@vger.kernel.org
18660 S:      Odd fixes
18661 W:      https://linuxtv.org
18662 T:      git git://linuxtv.org/media_tree.git
18663 F:      drivers/media/common/siano/
18664 F:      drivers/media/mmc/siano/
18665 F:      drivers/media/usb/siano/
18666 F:      drivers/media/usb/siano/
18667
18668 SIFIVE DRIVERS
18669 M:      Palmer Dabbelt <palmer@dabbelt.com>
18670 M:      Paul Walmsley <paul.walmsley@sifive.com>
18671 L:      linux-riscv@lists.infradead.org
18672 S:      Supported
18673 T:      git git://github.com/sifive/riscv-linux.git
18674 N:      sifive
18675 K:      [^@]sifive
18676
18677 SIFIVE FU540 SYSTEM-ON-CHIP
18678 M:      Paul Walmsley <paul.walmsley@sifive.com>
18679 M:      Palmer Dabbelt <palmer@dabbelt.com>
18680 L:      linux-riscv@lists.infradead.org
18681 S:      Supported
18682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18683 N:      fu540
18684 K:      fu540
18685
18686 SIFIVE PDMA DRIVER
18687 M:      Green Wan <green.wan@sifive.com>
18688 S:      Maintained
18689 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18690 F:      drivers/dma/sf-pdma/
18691
18692 SILEAD TOUCHSCREEN DRIVER
18693 M:      Hans de Goede <hdegoede@redhat.com>
18694 L:      linux-input@vger.kernel.org
18695 L:      platform-driver-x86@vger.kernel.org
18696 S:      Maintained
18697 F:      drivers/input/touchscreen/silead.c
18698 F:      drivers/platform/x86/touchscreen_dmi.c
18699
18700 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18701 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18702 S:      Supported
18703 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18704 F:      drivers/net/wireless/silabs/wfx/
18705
18706 SILICON MOTION SM712 FRAME BUFFER DRIVER
18707 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18708 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18709 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18710 L:      linux-fbdev@vger.kernel.org
18711 S:      Maintained
18712 F:      Documentation/fb/sm712fb.rst
18713 F:      drivers/video/fbdev/sm712*
18714
18715 SILVACO I3C DUAL-ROLE MASTER
18716 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18717 M:      Conor Culhane <conor.culhane@silvaco.com>
18718 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18719 S:      Maintained
18720 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18721 F:      drivers/i3c/master/svc-i3c-master.c
18722
18723 SIMPLEFB FB DRIVER
18724 M:      Hans de Goede <hdegoede@redhat.com>
18725 L:      linux-fbdev@vger.kernel.org
18726 S:      Maintained
18727 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18728 F:      drivers/video/fbdev/simplefb.c
18729 F:      include/linux/platform_data/simplefb.h
18730
18731 SIMTEC EB110ATX (Chalice CATS)
18732 M:      Simtec Linux Team <linux@simtec.co.uk>
18733 S:      Supported
18734 W:      http://www.simtec.co.uk/products/EB110ATX/
18735
18736 SIMTEC EB2410ITX (BAST)
18737 M:      Simtec Linux Team <linux@simtec.co.uk>
18738 S:      Supported
18739 W:      http://www.simtec.co.uk/products/EB2410ITX/
18740 F:      arch/arm/mach-s3c/bast-ide.c
18741 F:      arch/arm/mach-s3c/bast-irq.c
18742 F:      arch/arm/mach-s3c/mach-bast.c
18743
18744 SIOX
18745 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18746 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18748 S:      Supported
18749 F:      drivers/gpio/gpio-siox.c
18750 F:      drivers/siox/*
18751 F:      include/trace/events/siox.h
18752
18753 SIPHASH PRF ROUTINES
18754 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18755 S:      Maintained
18756 F:      include/linux/siphash.h
18757 F:      lib/siphash.c
18758 F:      lib/test_siphash.c
18759
18760 SIS 190 ETHERNET DRIVER
18761 M:      Francois Romieu <romieu@fr.zoreil.com>
18762 L:      netdev@vger.kernel.org
18763 S:      Maintained
18764 F:      drivers/net/ethernet/sis/sis190.c
18765
18766 SIS 900/7016 FAST ETHERNET DRIVER
18767 M:      Daniele Venzano <venza@brownhat.org>
18768 L:      netdev@vger.kernel.org
18769 S:      Maintained
18770 W:      http://www.brownhat.org/sis900.html
18771 F:      drivers/net/ethernet/sis/sis900.*
18772
18773 SIS FRAMEBUFFER DRIVER
18774 M:      Thomas Winischhofer <thomas@winischhofer.net>
18775 S:      Maintained
18776 W:      http://www.winischhofer.net/linuxsisvga.shtml
18777 F:      Documentation/fb/sisfb.rst
18778 F:      drivers/video/fbdev/sis/
18779 F:      include/video/sisfb.h
18780
18781 SIS I2C TOUCHSCREEN DRIVER
18782 M:      Mika Penttilä <mika.penttila@nextfour.com>
18783 L:      linux-input@vger.kernel.org
18784 S:      Maintained
18785 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18786 F:      drivers/input/touchscreen/sis_i2c.c
18787
18788 SIS USB2VGA DRIVER
18789 M:      Thomas Winischhofer <thomas@winischhofer.net>
18790 S:      Maintained
18791 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18792 F:      drivers/usb/misc/sisusbvga/
18793
18794 SL28 CPLD MFD DRIVER
18795 M:      Michael Walle <michael@walle.cc>
18796 S:      Maintained
18797 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18798 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18799 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18800 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18801 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18802 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18803 F:      drivers/gpio/gpio-sl28cpld.c
18804 F:      drivers/hwmon/sl28cpld-hwmon.c
18805 F:      drivers/irqchip/irq-sl28cpld.c
18806 F:      drivers/pwm/pwm-sl28cpld.c
18807 F:      drivers/watchdog/sl28cpld_wdt.c
18808
18809 SLAB ALLOCATOR
18810 M:      Christoph Lameter <cl@linux.com>
18811 M:      Pekka Enberg <penberg@kernel.org>
18812 M:      David Rientjes <rientjes@google.com>
18813 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18814 M:      Andrew Morton <akpm@linux-foundation.org>
18815 M:      Vlastimil Babka <vbabka@suse.cz>
18816 R:      Roman Gushchin <roman.gushchin@linux.dev>
18817 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18818 L:      linux-mm@kvack.org
18819 S:      Maintained
18820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18821 F:      include/linux/sl?b*.h
18822 F:      mm/sl?b*
18823
18824 SLCAN CAN NETWORK DRIVER
18825 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18826 L:      linux-can@vger.kernel.org
18827 S:      Maintained
18828 F:      drivers/net/can/slcan/
18829
18830 SLEEPABLE READ-COPY UPDATE (SRCU)
18831 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18832 M:      "Paul E. McKenney" <paulmck@kernel.org>
18833 M:      Josh Triplett <josh@joshtriplett.org>
18834 R:      Steven Rostedt <rostedt@goodmis.org>
18835 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18836 L:      rcu@vger.kernel.org
18837 S:      Supported
18838 W:      http://www.rdrop.com/users/paulmck/RCU/
18839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18840 F:      include/linux/srcu*.h
18841 F:      kernel/rcu/srcu*.c
18842
18843 SMACK SECURITY MODULE
18844 M:      Casey Schaufler <casey@schaufler-ca.com>
18845 L:      linux-security-module@vger.kernel.org
18846 S:      Maintained
18847 W:      http://schaufler-ca.com
18848 T:      git git://github.com/cschaufler/smack-next
18849 F:      Documentation/admin-guide/LSM/Smack.rst
18850 F:      security/smack/
18851
18852 SMC91x ETHERNET DRIVER
18853 M:      Nicolas Pitre <nico@fluxnic.net>
18854 S:      Odd Fixes
18855 F:      drivers/net/ethernet/smsc/smc91x.*
18856
18857 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18858 M:      Mark Rutland <mark.rutland@arm.com>
18859 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18860 M:      Sudeep Holla <sudeep.holla@arm.com>
18861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18862 S:      Maintained
18863 F:      drivers/firmware/smccc/
18864 F:      include/linux/arm-smccc.h
18865
18866 SMM665 HARDWARE MONITOR DRIVER
18867 M:      Guenter Roeck <linux@roeck-us.net>
18868 L:      linux-hwmon@vger.kernel.org
18869 S:      Maintained
18870 F:      Documentation/hwmon/smm665.rst
18871 F:      drivers/hwmon/smm665.c
18872
18873 SMSC EMC2103 HARDWARE MONITOR DRIVER
18874 M:      Steve Glendinning <steve.glendinning@shawell.net>
18875 L:      linux-hwmon@vger.kernel.org
18876 S:      Maintained
18877 F:      Documentation/hwmon/emc2103.rst
18878 F:      drivers/hwmon/emc2103.c
18879
18880 SMSC SCH5627 HARDWARE MONITOR DRIVER
18881 M:      Hans de Goede <hdegoede@redhat.com>
18882 L:      linux-hwmon@vger.kernel.org
18883 S:      Supported
18884 F:      Documentation/hwmon/sch5627.rst
18885 F:      drivers/hwmon/sch5627.c
18886
18887 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18888 M:      Steve Glendinning <steve.glendinning@shawell.net>
18889 L:      linux-fbdev@vger.kernel.org
18890 S:      Maintained
18891 F:      drivers/video/fbdev/smscufx.c
18892
18893 SMSC47B397 HARDWARE MONITOR DRIVER
18894 M:      Jean Delvare <jdelvare@suse.com>
18895 L:      linux-hwmon@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/hwmon/smsc47b397.rst
18898 F:      drivers/hwmon/smsc47b397.c
18899
18900 SMSC911x ETHERNET DRIVER
18901 M:      Steve Glendinning <steve.glendinning@shawell.net>
18902 L:      netdev@vger.kernel.org
18903 S:      Maintained
18904 F:      drivers/net/ethernet/smsc/smsc911x.*
18905 F:      include/linux/smsc911x.h
18906
18907 SMSC9420 PCI ETHERNET DRIVER
18908 M:      Steve Glendinning <steve.glendinning@shawell.net>
18909 L:      netdev@vger.kernel.org
18910 S:      Maintained
18911 F:      drivers/net/ethernet/smsc/smsc9420.*
18912
18913 SOCIONEXT (SNI) AVE NETWORK DRIVER
18914 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18915 L:      netdev@vger.kernel.org
18916 S:      Maintained
18917 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18918 F:      drivers/net/ethernet/socionext/sni_ave.c
18919
18920 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18921 M:      Jassi Brar <jaswinder.singh@linaro.org>
18922 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18923 L:      netdev@vger.kernel.org
18924 S:      Maintained
18925 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18926 F:      drivers/net/ethernet/socionext/netsec.c
18927
18928 SOCIONEXT (SNI) Synquacer SPI DRIVER
18929 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18930 M:      Jassi Brar <jaswinder.singh@linaro.org>
18931 L:      linux-spi@vger.kernel.org
18932 S:      Maintained
18933 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18934 F:      drivers/spi/spi-synquacer.c
18935
18936 SOCIONEXT SYNQUACER I2C DRIVER
18937 M:      Ard Biesheuvel <ardb@kernel.org>
18938 L:      linux-i2c@vger.kernel.org
18939 S:      Maintained
18940 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18941 F:      drivers/i2c/busses/i2c-synquacer.c
18942
18943 SOCIONEXT UNIPHIER SOUND DRIVER
18944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18945 S:      Orphan
18946 F:      sound/soc/uniphier/
18947
18948 SOEKRIS NET48XX LED SUPPORT
18949 M:      Chris Boot <bootc@bootc.net>
18950 S:      Maintained
18951 F:      drivers/leds/leds-net48xx.c
18952
18953 SOFT-IWARP DRIVER (siw)
18954 M:      Bernard Metzler <bmt@zurich.ibm.com>
18955 L:      linux-rdma@vger.kernel.org
18956 S:      Supported
18957 F:      drivers/infiniband/sw/siw/
18958 F:      include/uapi/rdma/siw-abi.h
18959
18960 SOFT-ROCE DRIVER (rxe)
18961 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18962 L:      linux-rdma@vger.kernel.org
18963 S:      Supported
18964 F:      drivers/infiniband/sw/rxe/
18965 F:      include/uapi/rdma/rdma_user_rxe.h
18966
18967 SOFTLOGIC 6x10 MPEG CODEC
18968 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18969 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18970 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18971 M:      Ismael Luceno <ismael@iodev.co.uk>
18972 L:      linux-media@vger.kernel.org
18973 S:      Supported
18974 F:      drivers/media/pci/solo6x10/
18975
18976 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18977 M:      James Morse <james.morse@arm.com>
18978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18979 S:      Maintained
18980 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18981 F:      drivers/firmware/arm_sdei.c
18982 F:      include/linux/arm_sdei.h
18983 F:      include/uapi/linux/arm_sdei.h
18984
18985 SOFTWARE NODES AND DEVICE PROPERTIES
18986 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18987 R:      Daniel Scally <djrscally@gmail.com>
18988 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18989 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18990 L:      linux-acpi@vger.kernel.org
18991 S:      Maintained
18992 F:      drivers/base/property.c
18993 F:      drivers/base/swnode.c
18994 F:      include/linux/fwnode.h
18995 F:      include/linux/property.h
18996
18997 SOFTWARE RAID (Multiple Disks) SUPPORT
18998 M:      Song Liu <song@kernel.org>
18999 L:      linux-raid@vger.kernel.org
19000 S:      Supported
19001 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19003 F:      drivers/md/Kconfig
19004 F:      drivers/md/Makefile
19005 F:      drivers/md/md*
19006 F:      drivers/md/raid*
19007 F:      include/linux/raid/
19008 F:      include/uapi/linux/raid/
19009
19010 SOLIDRUN CLEARFOG SUPPORT
19011 M:      Russell King <linux@armlinux.org.uk>
19012 S:      Maintained
19013 F:      arch/arm/boot/dts/armada-388-clearfog*
19014 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19015
19016 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19017 M:      Russell King <linux@armlinux.org.uk>
19018 S:      Maintained
19019 F:      arch/arm/boot/dts/imx6*-cubox-i*
19020 F:      arch/arm/boot/dts/imx6*-hummingboard*
19021 F:      arch/arm/boot/dts/imx6*-sr-*
19022
19023 SONIC NETWORK DRIVER
19024 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19025 L:      netdev@vger.kernel.org
19026 S:      Maintained
19027 F:      drivers/net/ethernet/natsemi/sonic.*
19028
19029 SONICS SILICON BACKPLANE DRIVER (SSB)
19030 M:      Michael Buesch <m@bues.ch>
19031 L:      linux-wireless@vger.kernel.org
19032 S:      Maintained
19033 F:      drivers/ssb/
19034 F:      include/linux/ssb/
19035
19036 SONY IMX208 SENSOR DRIVER
19037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19038 L:      linux-media@vger.kernel.org
19039 S:      Maintained
19040 T:      git git://linuxtv.org/media_tree.git
19041 F:      drivers/media/i2c/imx208.c
19042
19043 SONY IMX214 SENSOR DRIVER
19044 M:      Ricardo Ribalda <ribalda@kernel.org>
19045 L:      linux-media@vger.kernel.org
19046 S:      Maintained
19047 T:      git git://linuxtv.org/media_tree.git
19048 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19049 F:      drivers/media/i2c/imx214.c
19050
19051 SONY IMX219 SENSOR DRIVER
19052 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19053 L:      linux-media@vger.kernel.org
19054 S:      Maintained
19055 T:      git git://linuxtv.org/media_tree.git
19056 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19057 F:      drivers/media/i2c/imx219.c
19058
19059 SONY IMX258 SENSOR DRIVER
19060 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19061 L:      linux-media@vger.kernel.org
19062 S:      Maintained
19063 T:      git git://linuxtv.org/media_tree.git
19064 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19065 F:      drivers/media/i2c/imx258.c
19066
19067 SONY IMX274 SENSOR DRIVER
19068 M:      Leon Luo <leonl@leopardimaging.com>
19069 L:      linux-media@vger.kernel.org
19070 S:      Maintained
19071 T:      git git://linuxtv.org/media_tree.git
19072 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19073 F:      drivers/media/i2c/imx274.c
19074
19075 SONY IMX290 SENSOR DRIVER
19076 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19077 L:      linux-media@vger.kernel.org
19078 S:      Maintained
19079 T:      git git://linuxtv.org/media_tree.git
19080 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19081 F:      drivers/media/i2c/imx290.c
19082
19083 SONY IMX319 SENSOR DRIVER
19084 M:      Bingbu Cao <bingbu.cao@intel.com>
19085 L:      linux-media@vger.kernel.org
19086 S:      Maintained
19087 T:      git git://linuxtv.org/media_tree.git
19088 F:      drivers/media/i2c/imx319.c
19089
19090 SONY IMX334 SENSOR DRIVER
19091 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19092 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19093 L:      linux-media@vger.kernel.org
19094 S:      Maintained
19095 T:      git git://linuxtv.org/media_tree.git
19096 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19097 F:      drivers/media/i2c/imx334.c
19098
19099 SONY IMX335 SENSOR DRIVER
19100 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19101 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19102 L:      linux-media@vger.kernel.org
19103 S:      Maintained
19104 T:      git git://linuxtv.org/media_tree.git
19105 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19106 F:      drivers/media/i2c/imx335.c
19107
19108 SONY IMX355 SENSOR DRIVER
19109 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19110 L:      linux-media@vger.kernel.org
19111 S:      Maintained
19112 T:      git git://linuxtv.org/media_tree.git
19113 F:      drivers/media/i2c/imx355.c
19114
19115 SONY IMX412 SENSOR DRIVER
19116 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19117 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19118 L:      linux-media@vger.kernel.org
19119 S:      Maintained
19120 T:      git git://linuxtv.org/media_tree.git
19121 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19122 F:      drivers/media/i2c/imx412.c
19123
19124 SONY MEMORYSTICK SUBSYSTEM
19125 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19126 M:      Alex Dubov <oakad@yahoo.com>
19127 M:      Ulf Hansson <ulf.hansson@linaro.org>
19128 L:      linux-mmc@vger.kernel.org
19129 S:      Maintained
19130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19131 F:      drivers/memstick/
19132 F:      include/linux/memstick.h
19133
19134 SONY VAIO CONTROL DEVICE DRIVER
19135 M:      Mattia Dongili <malattia@linux.it>
19136 L:      platform-driver-x86@vger.kernel.org
19137 S:      Maintained
19138 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19139 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19140 F:      drivers/char/sonypi.c
19141 F:      drivers/platform/x86/sony-laptop.c
19142 F:      include/linux/sony-laptop.h
19143
19144 SOUND
19145 M:      Jaroslav Kysela <perex@perex.cz>
19146 M:      Takashi Iwai <tiwai@suse.com>
19147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19148 S:      Maintained
19149 W:      http://www.alsa-project.org/
19150 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19152 F:      Documentation/sound/
19153 F:      include/sound/
19154 F:      include/uapi/sound/
19155 F:      sound/
19156 F:      tools/testing/selftests/alsa
19157
19158 SOUND - COMPRESSED AUDIO
19159 M:      Vinod Koul <vkoul@kernel.org>
19160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19161 S:      Supported
19162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19163 F:      Documentation/sound/designs/compress-offload.rst
19164 F:      include/sound/compress_driver.h
19165 F:      include/uapi/sound/compress_*
19166 F:      sound/core/compress_offload.c
19167 F:      sound/soc/soc-compress.c
19168
19169 SOUND - DMAENGINE HELPERS
19170 M:      Lars-Peter Clausen <lars@metafoo.de>
19171 S:      Supported
19172 F:      include/sound/dmaengine_pcm.h
19173 F:      sound/core/pcm_dmaengine.c
19174 F:      sound/soc/soc-generic-dmaengine-pcm.c
19175
19176 SOUND - ALSA SELFTESTS
19177 M:      Mark Brown <broonie@kernel.org>
19178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19179 L:      linux-kselftest@vger.kernel.org
19180 S:      Supported
19181 F:      tools/testing/selftests/alsa
19182
19183 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19184 M:      Liam Girdwood <lgirdwood@gmail.com>
19185 M:      Mark Brown <broonie@kernel.org>
19186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19187 S:      Supported
19188 W:      http://alsa-project.org/main/index.php/ASoC
19189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19190 F:      Documentation/devicetree/bindings/sound/
19191 F:      Documentation/sound/soc/
19192 F:      include/dt-bindings/sound/
19193 F:      include/sound/soc*
19194 F:      sound/soc/
19195
19196 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19197 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19198 M:      Liam Girdwood <lgirdwood@gmail.com>
19199 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19200 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19201 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19202 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19203 M:      Daniel Baluta <daniel.baluta@nxp.com>
19204 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19205 S:      Supported
19206 W:      https://github.com/thesofproject/linux/
19207 F:      sound/soc/sof/
19208
19209 SOUNDWIRE SUBSYSTEM
19210 M:      Vinod Koul <vkoul@kernel.org>
19211 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19212 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19213 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19215 S:      Supported
19216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19217 F:      Documentation/driver-api/soundwire/
19218 F:      drivers/soundwire/
19219 F:      include/linux/soundwire/
19220
19221 SP2 MEDIA DRIVER
19222 M:      Olli Salonen <olli.salonen@iki.fi>
19223 L:      linux-media@vger.kernel.org
19224 S:      Maintained
19225 W:      https://linuxtv.org
19226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19227 F:      drivers/media/dvb-frontends/sp2*
19228
19229 SPARC + UltraSPARC (sparc/sparc64)
19230 M:      "David S. Miller" <davem@davemloft.net>
19231 L:      sparclinux@vger.kernel.org
19232 S:      Maintained
19233 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19236 F:      arch/sparc/
19237 F:      drivers/sbus/
19238
19239 SPARC SERIAL DRIVERS
19240 M:      "David S. Miller" <davem@davemloft.net>
19241 L:      sparclinux@vger.kernel.org
19242 S:      Maintained
19243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19245 F:      drivers/tty/serial/suncore.c
19246 F:      drivers/tty/serial/sunhv.c
19247 F:      drivers/tty/serial/sunsab.c
19248 F:      drivers/tty/serial/sunsab.h
19249 F:      drivers/tty/serial/sunsu.c
19250 F:      drivers/tty/serial/sunzilog.c
19251 F:      drivers/tty/serial/sunzilog.h
19252 F:      drivers/tty/vcc.c
19253 F:      include/linux/sunserialcore.h
19254
19255 SPARSE CHECKER
19256 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19257 L:      linux-sparse@vger.kernel.org
19258 S:      Maintained
19259 W:      https://sparse.docs.kernel.org/
19260 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19261 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19262 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19263 F:      include/linux/compiler.h
19264
19265 SPEAKUP CONSOLE SPEECH DRIVER
19266 M:      William Hubbs <w.d.hubbs@gmail.com>
19267 M:      Chris Brannon <chris@the-brannons.com>
19268 M:      Kirk Reiser <kirk@reisers.ca>
19269 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19270 L:      speakup@linux-speakup.org
19271 S:      Odd Fixes
19272 W:      http://www.linux-speakup.org/
19273 W:      https://github.com/linux-speakup/speakup
19274 B:      https://github.com/linux-speakup/speakup/issues
19275 F:      drivers/accessibility/speakup/
19276
19277 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19278 M:      Viresh Kumar <vireshk@kernel.org>
19279 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19280 M:      soc@kernel.org
19281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19282 S:      Maintained
19283 W:      http://www.st.com/spear
19284 F:      arch/arm/boot/dts/spear*
19285 F:      arch/arm/mach-spear/
19286 F:      drivers/clk/spear/
19287 F:      drivers/pinctrl/spear/
19288
19289 SPI NOR SUBSYSTEM
19290 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19291 M:      Pratyush Yadav <pratyush@kernel.org>
19292 R:      Michael Walle <michael@walle.cc>
19293 L:      linux-mtd@lists.infradead.org
19294 S:      Maintained
19295 W:      http://www.linux-mtd.infradead.org/
19296 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19297 C:      irc://irc.oftc.net/mtd
19298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19299 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19300 F:      drivers/mtd/spi-nor/
19301 F:      include/linux/mtd/spi-nor.h
19302
19303 SPI SUBSYSTEM
19304 M:      Mark Brown <broonie@kernel.org>
19305 L:      linux-spi@vger.kernel.org
19306 S:      Maintained
19307 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19309 F:      Documentation/devicetree/bindings/spi/
19310 F:      Documentation/spi/
19311 F:      drivers/spi/
19312 F:      include/linux/spi/
19313 F:      include/uapi/linux/spi/
19314 F:      tools/spi/
19315
19316 SPIDERNET NETWORK DRIVER for CELL
19317 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19318 M:      Geoff Levand <geoff@infradead.org>
19319 L:      netdev@vger.kernel.org
19320 L:      linuxppc-dev@lists.ozlabs.org
19321 S:      Maintained
19322 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19323 F:      drivers/net/ethernet/toshiba/spider_net*
19324
19325 SPMI SUBSYSTEM
19326 M:      Stephen Boyd <sboyd@kernel.org>
19327 L:      linux-kernel@vger.kernel.org
19328 S:      Maintained
19329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19330 F:      Documentation/devicetree/bindings/spmi/
19331 F:      drivers/spmi/
19332 F:      include/dt-bindings/spmi/spmi.h
19333 F:      include/linux/spmi.h
19334 F:      include/trace/events/spmi.h
19335
19336 SPU FILE SYSTEM
19337 M:      Jeremy Kerr <jk@ozlabs.org>
19338 L:      linuxppc-dev@lists.ozlabs.org
19339 S:      Supported
19340 W:      http://www.ibm.com/developerworks/power/cell/
19341 F:      Documentation/filesystems/spufs/spufs.rst
19342 F:      arch/powerpc/platforms/cell/spufs/
19343
19344 SQUASHFS FILE SYSTEM
19345 M:      Phillip Lougher <phillip@squashfs.org.uk>
19346 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19347 S:      Maintained
19348 W:      http://squashfs.org.uk
19349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19350 F:      Documentation/filesystems/squashfs.rst
19351 F:      fs/squashfs/
19352
19353 SRM (Alpha) environment access
19354 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19355 S:      Maintained
19356 F:      arch/alpha/kernel/srm_env.c
19357
19358 ST LSM6DSx IMU IIO DRIVER
19359 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19360 L:      linux-iio@vger.kernel.org
19361 S:      Maintained
19362 W:      http://www.st.com/
19363 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19364 F:      drivers/iio/imu/st_lsm6dsx/
19365
19366 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19367 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19368 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19369 L:      linux-media@vger.kernel.org
19370 S:      Maintained
19371 T:      git git://linuxtv.org/media_tree.git
19372 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19373 F:      drivers/media/i2c/st-mipid02.c
19374
19375 ST STM32 I2C/SMBUS DRIVER
19376 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19377 M:      Alain Volmat <alain.volmat@foss.st.com>
19378 L:      linux-i2c@vger.kernel.org
19379 S:      Maintained
19380 F:      drivers/i2c/busses/i2c-stm32*
19381
19382 ST STM32 SPI DRIVER
19383 M:      Alain Volmat <alain.volmat@foss.st.com>
19384 L:      linux-spi@vger.kernel.org
19385 S:      Maintained
19386 F:      drivers/spi/spi-stm32.c
19387
19388 ST STPDDC60 DRIVER
19389 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19390 L:      linux-hwmon@vger.kernel.org
19391 S:      Maintained
19392 F:      Documentation/hwmon/stpddc60.rst
19393 F:      drivers/hwmon/pmbus/stpddc60.c
19394
19395 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19396 M:      Song Qiang <songqiang1304521@gmail.com>
19397 L:      linux-iio@vger.kernel.org
19398 S:      Maintained
19399 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19400 F:      drivers/iio/proximity/vl53l0x-i2c.c
19401
19402 STABLE BRANCH
19403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19404 M:      Sasha Levin <sashal@kernel.org>
19405 L:      stable@vger.kernel.org
19406 S:      Supported
19407 F:      Documentation/process/stable-kernel-rules.rst
19408
19409 STAGING - ATOMISP DRIVER
19410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19411 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19412 L:      linux-media@vger.kernel.org
19413 S:      Maintained
19414 F:      drivers/staging/media/atomisp/
19415
19416 STAGING - FIELDBUS SUBSYSTEM
19417 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19418 S:      Maintained
19419 F:      drivers/staging/fieldbus/*
19420 F:      drivers/staging/fieldbus/Documentation/
19421
19422 STAGING - HMS ANYBUS-S BUS
19423 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19424 S:      Maintained
19425 F:      drivers/staging/fieldbus/anybuss/
19426
19427 STAGING - INDUSTRIAL IO
19428 M:      Jonathan Cameron <jic23@kernel.org>
19429 L:      linux-iio@vger.kernel.org
19430 S:      Odd Fixes
19431 F:      Documentation/devicetree/bindings/staging/iio/
19432 F:      drivers/staging/iio/
19433
19434 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19435 M:      Marc Dietrich <marvin24@gmx.de>
19436 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19437 L:      linux-tegra@vger.kernel.org
19438 S:      Maintained
19439 F:      drivers/staging/nvec/
19440
19441 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19442 M:      Jens Frederich <jfrederich@gmail.com>
19443 M:      Jon Nettleton <jon.nettleton@gmail.com>
19444 S:      Maintained
19445 W:      http://wiki.laptop.org/go/DCON
19446 F:      drivers/staging/olpc_dcon/
19447
19448 STAGING - REALTEK RTL8188EU DRIVERS
19449 M:      Larry Finger <Larry.Finger@lwfinger.net>
19450 M:      Phillip Potter <phil@philpotter.co.uk>
19451 R:      Pavel Skripkin <paskripkin@gmail.com>
19452 S:      Supported
19453 F:      drivers/staging/r8188eu/
19454
19455 STAGING - REALTEK RTL8712U DRIVERS
19456 M:      Larry Finger <Larry.Finger@lwfinger.net>
19457 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19458 S:      Odd Fixes
19459 F:      drivers/staging/rtl8712/
19460
19461 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19462 M:      Michael Hennerich <michael.hennerich@analog.com>
19463 L:      linux-fbdev@vger.kernel.org
19464 S:      Supported
19465 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19466 F:      drivers/staging/fbtft/fb_seps525.c
19467
19468 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19469 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19470 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19471 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19472 L:      linux-fbdev@vger.kernel.org
19473 S:      Maintained
19474 F:      drivers/staging/sm750fb/
19475
19476 STAGING - VIA VT665X DRIVERS
19477 M:      Forest Bond <forest@alittletooquiet.net>
19478 S:      Odd Fixes
19479 F:      drivers/staging/vt665?/
19480
19481 STAGING SUBSYSTEM
19482 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19483 L:      linux-staging@lists.linux.dev
19484 S:      Supported
19485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19486 F:      drivers/staging/
19487
19488 STARFIRE/DURALAN NETWORK DRIVER
19489 M:      Ion Badulescu <ionut@badula.org>
19490 S:      Odd Fixes
19491 F:      drivers/net/ethernet/adaptec/starfire*
19492
19493 STARFIVE JH7100 CLOCK DRIVERS
19494 M:      Emil Renner Berthing <kernel@esmil.dk>
19495 S:      Maintained
19496 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19497 F:      drivers/clk/starfive/clk-starfive-jh7100*
19498 F:      include/dt-bindings/clock/starfive-jh7100*.h
19499
19500 STARFIVE JH7100 PINCTRL DRIVER
19501 M:      Emil Renner Berthing <kernel@esmil.dk>
19502 L:      linux-gpio@vger.kernel.org
19503 S:      Maintained
19504 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19505 F:      drivers/pinctrl/pinctrl-starfive.c
19506 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19507
19508 STARFIVE JH7100 RESET CONTROLLER DRIVER
19509 M:      Emil Renner Berthing <kernel@esmil.dk>
19510 S:      Maintained
19511 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19512 F:      drivers/reset/reset-starfive-jh7100.c
19513 F:      include/dt-bindings/reset/starfive-jh7100.h
19514
19515 STATIC BRANCH/CALL
19516 M:      Peter Zijlstra <peterz@infradead.org>
19517 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19518 M:      Jason Baron <jbaron@akamai.com>
19519 R:      Steven Rostedt <rostedt@goodmis.org>
19520 R:      Ard Biesheuvel <ardb@kernel.org>
19521 S:      Supported
19522 F:      arch/*/include/asm/jump_label*.h
19523 F:      arch/*/include/asm/static_call*.h
19524 F:      arch/*/kernel/jump_label.c
19525 F:      arch/*/kernel/static_call.c
19526 F:      include/linux/jump_label*.h
19527 F:      include/linux/static_call*.h
19528 F:      kernel/jump_label.c
19529 F:      kernel/static_call.c
19530
19531 STI AUDIO (ASoC) DRIVERS
19532 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19534 S:      Maintained
19535 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19536 F:      sound/soc/sti/
19537
19538 STI CEC DRIVER
19539 M:      Alain Volmat <alain.volmat@foss.st.com>
19540 S:      Maintained
19541 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19542 F:      drivers/media/cec/platform/sti/
19543
19544 STK1160 USB VIDEO CAPTURE DRIVER
19545 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19546 L:      linux-media@vger.kernel.org
19547 S:      Maintained
19548 T:      git git://linuxtv.org/media_tree.git
19549 F:      drivers/media/usb/stk1160/
19550
19551 STM32 AUDIO (ASoC) DRIVERS
19552 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19553 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19555 S:      Maintained
19556 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19557 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19558 F:      sound/soc/stm/
19559
19560 STM32 TIMER/LPTIMER DRIVERS
19561 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19562 S:      Maintained
19563 F:      Documentation/ABI/testing/*timer-stm32
19564 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19565 F:      drivers/*/stm32-*timer*
19566 F:      drivers/pwm/pwm-stm32*
19567 F:      include/linux/*/stm32-*tim*
19568
19569 STMMAC ETHERNET DRIVER
19570 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19571 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19572 M:      Jose Abreu <joabreu@synopsys.com>
19573 L:      netdev@vger.kernel.org
19574 S:      Supported
19575 W:      http://www.stlinux.com
19576 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19577 F:      drivers/net/ethernet/stmicro/stmmac/
19578
19579 SUN3/3X
19580 M:      Sam Creasey <sammy@sammy.net>
19581 S:      Maintained
19582 W:      http://sammy.net/sun3/
19583 F:      arch/m68k/include/asm/sun3*
19584 F:      arch/m68k/kernel/*sun3*
19585 F:      arch/m68k/sun3*/
19586 F:      drivers/net/ethernet/i825xx/sun3*
19587
19588 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19589 M:      Hans de Goede <hdegoede@redhat.com>
19590 L:      linux-input@vger.kernel.org
19591 S:      Maintained
19592 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19593 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19594
19595 SUNDANCE NETWORK DRIVER
19596 M:      Denis Kirjanov <kda@linux-powerpc.org>
19597 L:      netdev@vger.kernel.org
19598 S:      Maintained
19599 F:      drivers/net/ethernet/dlink/sundance.c
19600
19601 SUN HAPPY MEAL ETHERNET DRIVER
19602 M:      Sean Anderson <seanga2@gmail.com>
19603 S:      Maintained
19604 F:      drivers/net/ethernet/sun/sunhme.*
19605
19606 SUNPLUS ETHERNET DRIVER
19607 M:      Wells Lu <wellslutw@gmail.com>
19608 L:      netdev@vger.kernel.org
19609 S:      Maintained
19610 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19611 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19612 F:      drivers/net/ethernet/sunplus/
19613
19614 SUNPLUS OCOTP DRIVER
19615 M:      Vincent Shih <vincent.sunplus@gmail.com>
19616 S:      Maintained
19617 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19618 F:      drivers/nvmem/sunplus-ocotp.c
19619
19620 SUNPLUS USB2 PHY DRIVER
19621 M:      Vincent Shih <vincent.sunplus@gmail.com>
19622 L:      linux-usb@vger.kernel.org
19623 S:      Maintained
19624 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19625 F:      drivers/phy/sunplus/Kconfig
19626 F:      drivers/phy/sunplus/Makefile
19627 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19628
19629 SUNPLUS PWM DRIVER
19630 M:      Hammer Hsieh <hammerh0314@gmail.com>
19631 S:      Maintained
19632 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19633 F:      drivers/pwm/pwm-sunplus.c
19634
19635 SUNPLUS RTC DRIVER
19636 M:      Vincent Shih <vincent.sunplus@gmail.com>
19637 L:      linux-rtc@vger.kernel.org
19638 S:      Maintained
19639 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19640 F:      drivers/rtc/rtc-sunplus.c
19641
19642 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19643 M:      Li-hao Kuo <lhjeff911@gmail.com>
19644 L:      linux-spi@vger.kernel.org
19645 S:      Maintained
19646 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19647 F:      drivers/spi/spi-sunplus-sp7021.c
19648
19649 SUNPLUS UART DRIVER
19650 M:      Hammer Hsieh <hammerh0314@gmail.com>
19651 S:      Maintained
19652 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19653 F:      drivers/tty/serial/sunplus-uart.c
19654
19655 SUNPLUS WATCHDOG DRIVER
19656 M:      Xiantao Hu <xt.hu@cqplus1.com>
19657 L:      linux-watchdog@vger.kernel.org
19658 S:      Maintained
19659 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19660 F:      drivers/watchdog/sunplus_wdt.c
19661
19662 SUPERH
19663 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19664 M:      Rich Felker <dalias@libc.org>
19665 L:      linux-sh@vger.kernel.org
19666 S:      Maintained
19667 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19668 F:      Documentation/sh/
19669 F:      arch/sh/
19670 F:      drivers/sh/
19671
19672 SUSPEND TO RAM
19673 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19674 M:      Len Brown <len.brown@intel.com>
19675 M:      Pavel Machek <pavel@ucw.cz>
19676 L:      linux-pm@vger.kernel.org
19677 S:      Supported
19678 B:      https://bugzilla.kernel.org
19679 F:      Documentation/power/
19680 F:      arch/x86/kernel/acpi/
19681 F:      drivers/base/power/
19682 F:      include/linux/freezer.h
19683 F:      include/linux/pm.h
19684 F:      include/linux/suspend.h
19685 F:      kernel/power/
19686
19687 SVGA HANDLING
19688 M:      Martin Mares <mj@ucw.cz>
19689 L:      linux-video@atrey.karlin.mff.cuni.cz
19690 S:      Maintained
19691 F:      Documentation/admin-guide/svga.rst
19692 F:      arch/x86/boot/video*
19693
19694 SWIOTLB SUBSYSTEM
19695 M:      Christoph Hellwig <hch@infradead.org>
19696 L:      iommu@lists.linux.dev
19697 S:      Supported
19698 W:      http://git.infradead.org/users/hch/dma-mapping.git
19699 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19700 F:      arch/*/kernel/pci-swiotlb.c
19701 F:      include/linux/swiotlb.h
19702 F:      kernel/dma/swiotlb.c
19703
19704 SWITCHDEV
19705 M:      Jiri Pirko <jiri@resnulli.us>
19706 M:      Ivan Vecera <ivecera@redhat.com>
19707 L:      netdev@vger.kernel.org
19708 S:      Supported
19709 F:      include/net/switchdev.h
19710 F:      net/switchdev/
19711
19712 SY8106A REGULATOR DRIVER
19713 M:      Icenowy Zheng <icenowy@aosc.io>
19714 S:      Maintained
19715 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19716 F:      drivers/regulator/sy8106a-regulator.c
19717
19718 SYNC FILE FRAMEWORK
19719 M:      Sumit Semwal <sumit.semwal@linaro.org>
19720 R:      Gustavo Padovan <gustavo@padovan.org>
19721 L:      linux-media@vger.kernel.org
19722 L:      dri-devel@lists.freedesktop.org
19723 S:      Maintained
19724 T:      git git://anongit.freedesktop.org/drm/drm-misc
19725 F:      Documentation/driver-api/sync_file.rst
19726 F:      drivers/dma-buf/dma-fence*
19727 F:      drivers/dma-buf/sw_sync.c
19728 F:      drivers/dma-buf/sync_*
19729 F:      include/linux/sync_file.h
19730 F:      include/uapi/linux/sync_file.h
19731
19732 SYNOPSYS ARC ARCHITECTURE
19733 M:      Vineet Gupta <vgupta@kernel.org>
19734 L:      linux-snps-arc@lists.infradead.org
19735 S:      Supported
19736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19737 F:      Documentation/arc/
19738 F:      Documentation/devicetree/bindings/arc/*
19739 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19740 F:      arch/arc/
19741 F:      drivers/clocksource/arc_timer.c
19742 F:      drivers/tty/serial/arc_uart.c
19743
19744 SYNOPSYS ARC HSDK SDP pll clock driver
19745 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19746 S:      Supported
19747 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19748 F:      drivers/clk/clk-hsdk-pll.c
19749
19750 SYNOPSYS ARC SDP clock driver
19751 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19752 S:      Supported
19753 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19754 F:      drivers/clk/axs10x/*
19755
19756 SYNOPSYS ARC SDP platform support
19757 M:      Alexey Brodkin <abrodkin@synopsys.com>
19758 S:      Supported
19759 F:      Documentation/devicetree/bindings/arc/axs10*
19760 F:      arch/arc/boot/dts/ax*
19761 F:      arch/arc/plat-axs10x
19762
19763 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19764 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19765 S:      Supported
19766 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19767 F:      drivers/reset/reset-axs10x.c
19768
19769 SYNOPSYS CREG GPIO DRIVER
19770 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19771 S:      Maintained
19772 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19773 F:      drivers/gpio/gpio-creg-snps.c
19774
19775 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19776 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19777 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19778 S:      Supported
19779 F:      drivers/tty/serial/8250/8250_dw.c
19780 F:      drivers/tty/serial/8250/8250_dwlib.*
19781 F:      drivers/tty/serial/8250/8250_lpss.c
19782
19783 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19784 M:      Hoan Tran <hoan@os.amperecomputing.com>
19785 M:      Serge Semin <fancer.lancer@gmail.com>
19786 L:      linux-gpio@vger.kernel.org
19787 S:      Maintained
19788 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19789 F:      drivers/gpio/gpio-dwapb.c
19790
19791 SYNOPSYS DESIGNWARE APB SSI DRIVER
19792 M:      Serge Semin <fancer.lancer@gmail.com>
19793 L:      linux-spi@vger.kernel.org
19794 S:      Supported
19795 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19796 F:      drivers/spi/spi-dw*
19797
19798 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19799 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19800 S:      Maintained
19801 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19802 F:      drivers/dma/dw-axi-dmac/
19803
19804 SYNOPSYS DESIGNWARE DMAC DRIVER
19805 M:      Viresh Kumar <vireshk@kernel.org>
19806 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19807 S:      Maintained
19808 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19809 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19810 F:      drivers/dma/dw/
19811 F:      include/dt-bindings/dma/dw-dmac.h
19812 F:      include/linux/dma/dw.h
19813 F:      include/linux/platform_data/dma-dw.h
19814
19815 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19816 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19817 L:      netdev@vger.kernel.org
19818 S:      Supported
19819 F:      drivers/net/ethernet/synopsys/
19820
19821 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19822 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19823 L:      netdev@vger.kernel.org
19824 S:      Supported
19825 F:      drivers/net/pcs/pcs-xpcs.c
19826 F:      drivers/net/pcs/pcs-xpcs.h
19827 F:      include/linux/pcs/pcs-xpcs.h
19828
19829 SYNOPSYS DESIGNWARE I2C DRIVER
19830 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19831 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19832 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19833 R:      Jan Dabros <jsd@semihalf.com>
19834 L:      linux-i2c@vger.kernel.org
19835 S:      Supported
19836 F:      drivers/i2c/busses/i2c-designware-*
19837
19838 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19839 M:      Jaehoon Chung <jh80.chung@samsung.com>
19840 L:      linux-mmc@vger.kernel.org
19841 S:      Maintained
19842 F:      drivers/mmc/host/dw_mmc*
19843
19844 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19845 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19846 S:      Supported
19847 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19848 F:      drivers/reset/reset-hsdk.c
19849 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19850
19851 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19852 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19853 M:      Manjunath M B <manjumb@synopsys.com>
19854 L:      linux-mmc@vger.kernel.org
19855 S:      Maintained
19856 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19857
19858 SYSTEM CONFIGURATION (SYSCON)
19859 M:      Lee Jones <lee@kernel.org>
19860 M:      Arnd Bergmann <arnd@arndb.de>
19861 S:      Supported
19862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19863 F:      drivers/mfd/syscon.c
19864
19865 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19866 M:      Sudeep Holla <sudeep.holla@arm.com>
19867 R:      Cristian Marussi <cristian.marussi@arm.com>
19868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19869 S:      Maintained
19870 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19871 F:      drivers/clk/clk-sc[mp]i.c
19872 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19873 F:      drivers/firmware/arm_scmi/
19874 F:      drivers/firmware/arm_scpi.c
19875 F:      drivers/regulator/scmi-regulator.c
19876 F:      drivers/reset/reset-scmi.c
19877 F:      include/linux/sc[mp]i_protocol.h
19878 F:      include/trace/events/scmi.h
19879 F:      include/uapi/linux/virtio_scmi.h
19880
19881 SYSTEM RESET/SHUTDOWN DRIVERS
19882 M:      Sebastian Reichel <sre@kernel.org>
19883 L:      linux-pm@vger.kernel.org
19884 S:      Maintained
19885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19886 F:      Documentation/devicetree/bindings/power/reset/
19887 F:      drivers/power/reset/
19888
19889 SYSTEM TRACE MODULE CLASS
19890 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19891 S:      Maintained
19892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19893 F:      Documentation/trace/stm.rst
19894 F:      drivers/hwtracing/stm/
19895 F:      include/linux/stm.h
19896 F:      include/uapi/linux/stm.h
19897
19898 SYSTEM76 ACPI DRIVER
19899 M:      Jeremy Soller <jeremy@system76.com>
19900 M:      System76 Product Development <productdev@system76.com>
19901 L:      platform-driver-x86@vger.kernel.org
19902 S:      Maintained
19903 F:      drivers/platform/x86/system76_acpi.c
19904
19905 SYSV FILESYSTEM
19906 M:      Christoph Hellwig <hch@infradead.org>
19907 S:      Maintained
19908 F:      Documentation/filesystems/sysv-fs.rst
19909 F:      fs/sysv/
19910 F:      include/linux/sysv_fs.h
19911
19912 TASKSTATS STATISTICS INTERFACE
19913 M:      Balbir Singh <bsingharora@gmail.com>
19914 S:      Maintained
19915 F:      Documentation/accounting/taskstats*
19916 F:      include/linux/taskstats*
19917 F:      kernel/taskstats.c
19918
19919 TC subsystem
19920 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19921 M:      Cong Wang <xiyou.wangcong@gmail.com>
19922 M:      Jiri Pirko <jiri@resnulli.us>
19923 L:      netdev@vger.kernel.org
19924 S:      Maintained
19925 F:      include/net/pkt_cls.h
19926 F:      include/net/pkt_sched.h
19927 F:      include/net/tc_act/
19928 F:      include/uapi/linux/pkt_cls.h
19929 F:      include/uapi/linux/pkt_sched.h
19930 F:      include/uapi/linux/tc_act/
19931 F:      include/uapi/linux/tc_ematch/
19932 F:      net/sched/
19933 F:      tools/testing/selftests/tc-testing
19934
19935 TC90522 MEDIA DRIVER
19936 M:      Akihiro Tsukada <tskd08@gmail.com>
19937 L:      linux-media@vger.kernel.org
19938 S:      Odd Fixes
19939 F:      drivers/media/dvb-frontends/tc90522*
19940
19941 TCP LOW PRIORITY MODULE
19942 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19943 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19944 S:      Maintained
19945 W:      http://tcp-lp-mod.sourceforge.net/
19946 F:      net/ipv4/tcp_lp.c
19947
19948 TDA10071 MEDIA DRIVER
19949 M:      Antti Palosaari <crope@iki.fi>
19950 L:      linux-media@vger.kernel.org
19951 S:      Maintained
19952 W:      https://linuxtv.org
19953 W:      http://palosaari.fi/linux/
19954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19955 T:      git git://linuxtv.org/anttip/media_tree.git
19956 F:      drivers/media/dvb-frontends/tda10071*
19957
19958 TDA18212 MEDIA DRIVER
19959 M:      Antti Palosaari <crope@iki.fi>
19960 L:      linux-media@vger.kernel.org
19961 S:      Maintained
19962 W:      https://linuxtv.org
19963 W:      http://palosaari.fi/linux/
19964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19965 T:      git git://linuxtv.org/anttip/media_tree.git
19966 F:      drivers/media/tuners/tda18212*
19967
19968 TDA18218 MEDIA DRIVER
19969 M:      Antti Palosaari <crope@iki.fi>
19970 L:      linux-media@vger.kernel.org
19971 S:      Maintained
19972 W:      https://linuxtv.org
19973 W:      http://palosaari.fi/linux/
19974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19975 T:      git git://linuxtv.org/anttip/media_tree.git
19976 F:      drivers/media/tuners/tda18218*
19977
19978 TDA18250 MEDIA DRIVER
19979 M:      Olli Salonen <olli.salonen@iki.fi>
19980 L:      linux-media@vger.kernel.org
19981 S:      Maintained
19982 W:      https://linuxtv.org
19983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19984 T:      git git://linuxtv.org/media_tree.git
19985 F:      drivers/media/tuners/tda18250*
19986
19987 TDA18271 MEDIA DRIVER
19988 M:      Michael Krufky <mkrufky@linuxtv.org>
19989 L:      linux-media@vger.kernel.org
19990 S:      Maintained
19991 W:      https://linuxtv.org
19992 W:      http://github.com/mkrufky
19993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19994 T:      git git://linuxtv.org/mkrufky/tuners.git
19995 F:      drivers/media/tuners/tda18271*
19996
19997 TDA1997x MEDIA DRIVER
19998 M:      Tim Harvey <tharvey@gateworks.com>
19999 L:      linux-media@vger.kernel.org
20000 S:      Maintained
20001 W:      https://linuxtv.org
20002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20003 F:      drivers/media/i2c/tda1997x.*
20004
20005 TDA827x MEDIA DRIVER
20006 M:      Michael Krufky <mkrufky@linuxtv.org>
20007 L:      linux-media@vger.kernel.org
20008 S:      Maintained
20009 W:      https://linuxtv.org
20010 W:      http://github.com/mkrufky
20011 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20012 T:      git git://linuxtv.org/mkrufky/tuners.git
20013 F:      drivers/media/tuners/tda8290.*
20014
20015 TDA8290 MEDIA DRIVER
20016 M:      Michael Krufky <mkrufky@linuxtv.org>
20017 L:      linux-media@vger.kernel.org
20018 S:      Maintained
20019 W:      https://linuxtv.org
20020 W:      http://github.com/mkrufky
20021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20022 T:      git git://linuxtv.org/mkrufky/tuners.git
20023 F:      drivers/media/tuners/tda8290.*
20024
20025 TDA9840 MEDIA DRIVER
20026 M:      Hans Verkuil <hverkuil@xs4all.nl>
20027 L:      linux-media@vger.kernel.org
20028 S:      Maintained
20029 W:      https://linuxtv.org
20030 T:      git git://linuxtv.org/media_tree.git
20031 F:      drivers/media/i2c/tda9840*
20032
20033 TEA5761 TUNER DRIVER
20034 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20035 L:      linux-media@vger.kernel.org
20036 S:      Odd fixes
20037 W:      https://linuxtv.org
20038 T:      git git://linuxtv.org/media_tree.git
20039 F:      drivers/media/tuners/tea5761.*
20040
20041 TEA5767 TUNER DRIVER
20042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20043 L:      linux-media@vger.kernel.org
20044 S:      Maintained
20045 W:      https://linuxtv.org
20046 T:      git git://linuxtv.org/media_tree.git
20047 F:      drivers/media/tuners/tea5767.*
20048
20049 TEA6415C MEDIA DRIVER
20050 M:      Hans Verkuil <hverkuil@xs4all.nl>
20051 L:      linux-media@vger.kernel.org
20052 S:      Maintained
20053 W:      https://linuxtv.org
20054 T:      git git://linuxtv.org/media_tree.git
20055 F:      drivers/media/i2c/tea6415c*
20056
20057 TEA6420 MEDIA DRIVER
20058 M:      Hans Verkuil <hverkuil@xs4all.nl>
20059 L:      linux-media@vger.kernel.org
20060 S:      Maintained
20061 W:      https://linuxtv.org
20062 T:      git git://linuxtv.org/media_tree.git
20063 F:      drivers/media/i2c/tea6420*
20064
20065 TEAM DRIVER
20066 M:      Jiri Pirko <jiri@resnulli.us>
20067 L:      netdev@vger.kernel.org
20068 S:      Supported
20069 F:      drivers/net/team/
20070 F:      include/linux/if_team.h
20071 F:      include/uapi/linux/if_team.h
20072 F:      tools/testing/selftests/drivers/net/team/
20073
20074 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20075 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20076 S:      Maintained
20077 F:      arch/x86/platform/ts5500/
20078
20079 TECHNOTREND USB IR RECEIVER
20080 M:      Sean Young <sean@mess.org>
20081 L:      linux-media@vger.kernel.org
20082 S:      Maintained
20083 F:      drivers/media/rc/ttusbir.c
20084
20085 TECHWELL TW9910 VIDEO DECODER
20086 L:      linux-media@vger.kernel.org
20087 S:      Orphan
20088 F:      drivers/media/i2c/tw9910.c
20089 F:      include/media/i2c/tw9910.h
20090
20091 TEE SUBSYSTEM
20092 M:      Jens Wiklander <jens.wiklander@linaro.org>
20093 R:      Sumit Garg <sumit.garg@linaro.org>
20094 L:      op-tee@lists.trustedfirmware.org
20095 S:      Maintained
20096 F:      Documentation/staging/tee.rst
20097 F:      drivers/tee/
20098 F:      include/linux/tee_drv.h
20099 F:      include/uapi/linux/tee.h
20100
20101 TEGRA ARCHITECTURE SUPPORT
20102 M:      Thierry Reding <thierry.reding@gmail.com>
20103 M:      Jonathan Hunter <jonathanh@nvidia.com>
20104 L:      linux-tegra@vger.kernel.org
20105 S:      Supported
20106 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20108 N:      [^a-z]tegra
20109
20110 TEGRA CLOCK DRIVER
20111 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20112 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20113 S:      Supported
20114 F:      drivers/clk/tegra/
20115
20116 TEGRA DMA DRIVERS
20117 M:      Laxman Dewangan <ldewangan@nvidia.com>
20118 M:      Jon Hunter <jonathanh@nvidia.com>
20119 S:      Supported
20120 F:      drivers/dma/tegra*
20121
20122 TEGRA I2C DRIVER
20123 M:      Laxman Dewangan <ldewangan@nvidia.com>
20124 R:      Dmitry Osipenko <digetx@gmail.com>
20125 S:      Supported
20126 F:      drivers/i2c/busses/i2c-tegra.c
20127
20128 TEGRA IOMMU DRIVERS
20129 M:      Thierry Reding <thierry.reding@gmail.com>
20130 R:      Krishna Reddy <vdumpa@nvidia.com>
20131 L:      linux-tegra@vger.kernel.org
20132 S:      Supported
20133 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20134 F:      drivers/iommu/tegra*
20135
20136 TEGRA KBC DRIVER
20137 M:      Laxman Dewangan <ldewangan@nvidia.com>
20138 S:      Supported
20139 F:      drivers/input/keyboard/tegra-kbc.c
20140
20141 TEGRA NAND DRIVER
20142 M:      Stefan Agner <stefan@agner.ch>
20143 M:      Lucas Stach <dev@lynxeye.de>
20144 S:      Maintained
20145 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20146 F:      drivers/mtd/nand/raw/tegra_nand.c
20147
20148 TEGRA PWM DRIVER
20149 M:      Thierry Reding <thierry.reding@gmail.com>
20150 S:      Supported
20151 F:      drivers/pwm/pwm-tegra.c
20152
20153 TEGRA SERIAL DRIVER
20154 M:      Laxman Dewangan <ldewangan@nvidia.com>
20155 S:      Supported
20156 F:      drivers/tty/serial/serial-tegra.c
20157
20158 TEGRA SPI DRIVER
20159 M:      Laxman Dewangan <ldewangan@nvidia.com>
20160 S:      Supported
20161 F:      drivers/spi/spi-tegra*
20162
20163 TEGRA QUAD SPI DRIVER
20164 M:      Thierry Reding <thierry.reding@gmail.com>
20165 M:      Jonathan Hunter <jonathanh@nvidia.com>
20166 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20167 L:      linux-tegra@vger.kernel.org
20168 S:      Maintained
20169 F:      drivers/spi/spi-tegra210-quad.c
20170
20171 TEGRA VIDEO DRIVER
20172 M:      Thierry Reding <thierry.reding@gmail.com>
20173 M:      Jonathan Hunter <jonathanh@nvidia.com>
20174 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20175 L:      linux-media@vger.kernel.org
20176 L:      linux-tegra@vger.kernel.org
20177 S:      Maintained
20178 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20179 F:      drivers/staging/media/tegra-video/
20180
20181 TEGRA XUSB PADCTL DRIVER
20182 M:      JC Kuo <jckuo@nvidia.com>
20183 S:      Supported
20184 F:      drivers/phy/tegra/xusb*
20185
20186 TEHUTI ETHERNET DRIVER
20187 M:      Andy Gospodarek <andy@greyhouse.net>
20188 L:      netdev@vger.kernel.org
20189 S:      Supported
20190 F:      drivers/net/ethernet/tehuti/*
20191
20192 TELECOM CLOCK DRIVER FOR MCPL0010
20193 M:      Mark Gross <markgross@kernel.org>
20194 S:      Supported
20195 F:      drivers/char/tlclk.c
20196
20197 TEMPO SEMICONDUCTOR DRIVERS
20198 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20199 S:      Maintained
20200 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20201 F:      sound/soc/codecs/tscs*.c
20202 F:      sound/soc/codecs/tscs*.h
20203
20204 TENSILICA XTENSA PORT (xtensa)
20205 M:      Chris Zankel <chris@zankel.net>
20206 M:      Max Filippov <jcmvbkbc@gmail.com>
20207 L:      linux-xtensa@linux-xtensa.org
20208 S:      Maintained
20209 T:      git git://github.com/czankel/xtensa-linux.git
20210 F:      arch/xtensa/
20211 F:      drivers/irqchip/irq-xtensa-*
20212
20213 TEXAS INSTRUMENTS ASoC DRIVERS
20214 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20216 S:      Maintained
20217 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20218 F:      sound/soc/ti/
20219
20220 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20221 M:      Ricardo Ribalda <ribalda@kernel.org>
20222 L:      linux-iio@vger.kernel.org
20223 S:      Supported
20224 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20225 F:      drivers/iio/dac/ti-dac7612.c
20226
20227 TEXAS INSTRUMENTS DMA DRIVERS
20228 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20229 L:      dmaengine@vger.kernel.org
20230 S:      Maintained
20231 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20232 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20233 F:      Documentation/devicetree/bindings/dma/ti/
20234 F:      drivers/dma/ti/
20235 X:      drivers/dma/ti/cppi41.c
20236 F:      include/linux/dma/k3-udma-glue.h
20237 F:      include/linux/dma/ti-cppi5.h
20238 F:      include/linux/dma/k3-psil.h
20239
20240 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20241 M:      Nishanth Menon <nm@ti.com>
20242 M:      Tero Kristo <kristo@kernel.org>
20243 M:      Santosh Shilimkar <ssantosh@kernel.org>
20244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20245 S:      Maintained
20246 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20247 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20248 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20249 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20250 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20251 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20252 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20253 F:      drivers/clk/keystone/sci-clk.c
20254 F:      drivers/firmware/ti_sci*
20255 F:      drivers/irqchip/irq-ti-sci-inta.c
20256 F:      drivers/irqchip/irq-ti-sci-intr.c
20257 F:      drivers/reset/reset-ti-sci.c
20258 F:      drivers/soc/ti/ti_sci_inta_msi.c
20259 F:      drivers/soc/ti/ti_sci_pm_domains.c
20260 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20261 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20262 F:      include/linux/soc/ti/ti_sci_protocol.h
20263
20264 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20265 M:      Robert Marko <robert.marko@sartura.hr>
20266 M:      Luka Perkov <luka.perkov@sartura.hr>
20267 L:      linux-hwmon@vger.kernel.org
20268 S:      Maintained
20269 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20270 F:      Documentation/hwmon/tps23861.rst
20271 F:      drivers/hwmon/tps23861.c
20272
20273 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20274 M:      Puranjay Mohan <puranjay12@gmail.com>
20275 L:      linux-iio@vger.kernel.org
20276 S:      Supported
20277 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20278 F:      drivers/iio/temperature/tmp117.c
20279
20280 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20281 M:      Hans Verkuil <hverkuil@xs4all.nl>
20282 L:      linux-media@vger.kernel.org
20283 S:      Maintained
20284 W:      https://linuxtv.org
20285 T:      git git://linuxtv.org/media_tree.git
20286 F:      drivers/media/radio/radio-raremono.c
20287
20288 THERMAL
20289 M:      Rafael J. Wysocki <rafael@kernel.org>
20290 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20291 R:      Amit Kucheria <amitk@kernel.org>
20292 R:      Zhang Rui <rui.zhang@intel.com>
20293 L:      linux-pm@vger.kernel.org
20294 S:      Supported
20295 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20297 F:      Documentation/ABI/testing/sysfs-class-thermal
20298 F:      Documentation/devicetree/bindings/thermal/
20299 F:      Documentation/driver-api/thermal/
20300 F:      drivers/thermal/
20301 F:      include/dt-bindings/thermal/
20302 F:      include/linux/cpu_cooling.h
20303 F:      include/linux/thermal.h
20304 F:      include/uapi/linux/thermal.h
20305 F:      tools/lib/thermal/
20306 F:      tools/thermal/
20307
20308 THERMAL DRIVER FOR AMLOGIC SOCS
20309 M:      Guillaume La Roque <glaroque@baylibre.com>
20310 L:      linux-pm@vger.kernel.org
20311 L:      linux-amlogic@lists.infradead.org
20312 S:      Supported
20313 W:      http://linux-meson.com/
20314 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20315 F:      drivers/thermal/amlogic_thermal.c
20316
20317 THERMAL/CPU_COOLING
20318 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20319 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20320 M:      Viresh Kumar <viresh.kumar@linaro.org>
20321 R:      Lukasz Luba <lukasz.luba@arm.com>
20322 L:      linux-pm@vger.kernel.org
20323 S:      Supported
20324 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20325 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20326 F:      drivers/thermal/cpufreq_cooling.c
20327 F:      drivers/thermal/cpuidle_cooling.c
20328 F:      include/linux/cpu_cooling.h
20329
20330 THERMAL/POWER_ALLOCATOR
20331 M:      Lukasz Luba <lukasz.luba@arm.com>
20332 L:      linux-pm@vger.kernel.org
20333 S:      Maintained
20334 F:      Documentation/driver-api/thermal/power_allocator.rst
20335 F:      drivers/thermal/gov_power_allocator.c
20336 F:      include/trace/events/thermal_power_allocator.h
20337
20338 THINKPAD ACPI EXTRAS DRIVER
20339 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20340 L:      ibm-acpi-devel@lists.sourceforge.net
20341 L:      platform-driver-x86@vger.kernel.org
20342 S:      Maintained
20343 W:      http://ibm-acpi.sourceforge.net
20344 W:      http://thinkwiki.org/wiki/Ibm-acpi
20345 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20346 F:      drivers/platform/x86/thinkpad_acpi.c
20347
20348 THINKPAD LMI DRIVER
20349 M:      Mark Pearson <markpearson@lenovo.com>
20350 L:      platform-driver-x86@vger.kernel.org
20351 S:      Maintained
20352 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20353 F:      drivers/platform/x86/think-lmi.?
20354
20355 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20356 M:      Isaac Hazan <isaac.hazan@intel.com>
20357 L:      linux-usb@vger.kernel.org
20358 S:      Maintained
20359 F:      drivers/thunderbolt/dma_test.c
20360
20361 THUNDERBOLT DRIVER
20362 M:      Andreas Noever <andreas.noever@gmail.com>
20363 M:      Michael Jamet <michael.jamet@intel.com>
20364 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20365 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20366 L:      linux-usb@vger.kernel.org
20367 S:      Maintained
20368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20369 F:      Documentation/admin-guide/thunderbolt.rst
20370 F:      drivers/thunderbolt/
20371 F:      include/linux/thunderbolt.h
20372
20373 THUNDERBOLT NETWORK DRIVER
20374 M:      Michael Jamet <michael.jamet@intel.com>
20375 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20376 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20377 L:      netdev@vger.kernel.org
20378 S:      Maintained
20379 F:      drivers/net/thunderbolt.c
20380
20381 THUNDERX GPIO DRIVER
20382 M:      Robert Richter <rric@kernel.org>
20383 S:      Odd Fixes
20384 F:      drivers/gpio/gpio-thunderx.c
20385
20386 TI ADS131E0X ADC SERIES DRIVER
20387 M:      Tomislav Denis <tomislav.denis@avl.com>
20388 L:      linux-iio@vger.kernel.org
20389 S:      Maintained
20390 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20391 F:      drivers/iio/adc/ti-ads131e08.c
20392
20393 TI AM437X VPFE DRIVER
20394 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20395 L:      linux-media@vger.kernel.org
20396 S:      Maintained
20397 W:      https://linuxtv.org
20398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20399 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20400 F:      drivers/media/platform/ti/am437x/
20401
20402 TI BANDGAP AND THERMAL DRIVER
20403 M:      Eduardo Valentin <edubezval@gmail.com>
20404 M:      Keerthy <j-keerthy@ti.com>
20405 L:      linux-pm@vger.kernel.org
20406 L:      linux-omap@vger.kernel.org
20407 S:      Maintained
20408 F:      drivers/thermal/ti-soc-thermal/
20409
20410 TI BQ27XXX POWER SUPPLY DRIVER
20411 F:      drivers/power/supply/bq27xxx_battery.c
20412 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20413 F:      include/linux/power/bq27xxx_battery.h
20414
20415 TI CDCE706 CLOCK DRIVER
20416 M:      Max Filippov <jcmvbkbc@gmail.com>
20417 S:      Maintained
20418 F:      drivers/clk/clk-cdce706.c
20419
20420 TI CLOCK DRIVER
20421 M:      Tero Kristo <kristo@kernel.org>
20422 L:      linux-omap@vger.kernel.org
20423 S:      Odd Fixes
20424 F:      drivers/clk/ti/
20425 F:      include/linux/clk/ti.h
20426
20427 TI DAVINCI MACHINE SUPPORT
20428 M:      Sekhar Nori <nsekhar@ti.com>
20429 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20431 S:      Supported
20432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20433 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20434 F:      arch/arm/boot/dts/da850*
20435 F:      arch/arm/mach-davinci/
20436 F:      drivers/i2c/busses/i2c-davinci.c
20437
20438 TI DAVINCI SERIES CLOCK DRIVER
20439 M:      David Lechner <david@lechnology.com>
20440 R:      Sekhar Nori <nsekhar@ti.com>
20441 S:      Maintained
20442 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20443 F:      drivers/clk/davinci/
20444
20445 TI DAVINCI SERIES GPIO DRIVER
20446 M:      Keerthy <j-keerthy@ti.com>
20447 L:      linux-gpio@vger.kernel.org
20448 S:      Maintained
20449 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20450 F:      drivers/gpio/gpio-davinci.c
20451
20452 TI DAVINCI SERIES MEDIA DRIVER
20453 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20454 L:      linux-media@vger.kernel.org
20455 S:      Maintained
20456 W:      https://linuxtv.org
20457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20458 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20459 F:      drivers/media/platform/ti/davinci/
20460 F:      drivers/staging/media/deprecated/vpfe_capture/
20461 F:      include/media/davinci/
20462
20463 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20464 R:      David Lechner <david@lechnology.com>
20465 L:      linux-iio@vger.kernel.org
20466 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20467 F:      drivers/counter/ti-eqep.c
20468
20469 TI ETHERNET SWITCH DRIVER (CPSW)
20470 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20471 L:      linux-omap@vger.kernel.org
20472 L:      netdev@vger.kernel.org
20473 S:      Maintained
20474 F:      drivers/net/ethernet/ti/cpsw*
20475 F:      drivers/net/ethernet/ti/davinci*
20476
20477 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20478 M:      Alex Dubov <oakad@yahoo.com>
20479 S:      Maintained
20480 W:      http://tifmxx.berlios.de/
20481 F:      drivers/memstick/host/tifm_ms.c
20482 F:      drivers/misc/tifm*
20483 F:      drivers/mmc/host/tifm_sd.c
20484 F:      include/linux/tifm.h
20485
20486 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20487 M:      Nishanth Menon <nm@ti.com>
20488 M:      Santosh Shilimkar <ssantosh@kernel.org>
20489 L:      linux-kernel@vger.kernel.org
20490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20491 S:      Maintained
20492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20493 F:      drivers/soc/ti/*
20494
20495 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20496 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20497 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20499 S:      Maintained
20500 F:      sound/soc/codecs/isabelle*
20501 F:      sound/soc/codecs/lm49453*
20502
20503 TI PCM3060 ASoC CODEC DRIVER
20504 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20506 S:      Maintained
20507 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20508 F:      sound/soc/codecs/pcm3060*
20509
20510 TI TAS571X FAMILY ASoC CODEC DRIVER
20511 M:      Kevin Cernekee <cernekee@chromium.org>
20512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20513 S:      Odd Fixes
20514 F:      sound/soc/codecs/tas571x*
20515
20516 TI TRF7970A NFC DRIVER
20517 M:      Mark Greer <mgreer@animalcreek.com>
20518 L:      linux-wireless@vger.kernel.org
20519 L:      linux-nfc@lists.01.org (subscribers-only)
20520 S:      Supported
20521 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20522 F:      drivers/nfc/trf7970a.c
20523
20524 TI TSC2046 ADC DRIVER
20525 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20526 R:      kernel@pengutronix.de
20527 L:      linux-iio@vger.kernel.org
20528 S:      Maintained
20529 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20530 F:      drivers/iio/adc/ti-tsc2046.c
20531
20532 TI TWL4030 SERIES SOC CODEC DRIVER
20533 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20535 S:      Maintained
20536 F:      sound/soc/codecs/twl4030*
20537
20538 TI VPE/CAL DRIVERS
20539 M:      Benoit Parrot <bparrot@ti.com>
20540 L:      linux-media@vger.kernel.org
20541 S:      Maintained
20542 W:      http://linuxtv.org/
20543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20544 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20545 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20546 F:      drivers/media/platform/ti/cal/
20547 F:      drivers/media/platform/ti/vpe/
20548
20549 TI WILINK WIRELESS DRIVERS
20550 L:      linux-wireless@vger.kernel.org
20551 S:      Orphan
20552 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20553 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20555 F:      drivers/net/wireless/ti/
20556 F:      include/linux/wl12xx.h
20557
20558 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20559 M:      John Stultz <jstultz@google.com>
20560 M:      Thomas Gleixner <tglx@linutronix.de>
20561 R:      Stephen Boyd <sboyd@kernel.org>
20562 L:      linux-kernel@vger.kernel.org
20563 S:      Supported
20564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20565 F:      include/linux/clocksource.h
20566 F:      include/linux/time.h
20567 F:      include/linux/timex.h
20568 F:      include/uapi/linux/time.h
20569 F:      include/uapi/linux/timex.h
20570 F:      kernel/time/alarmtimer.c
20571 F:      kernel/time/clocksource.c
20572 F:      kernel/time/ntp.c
20573 F:      kernel/time/time*.c
20574 F:      tools/testing/selftests/timers/
20575
20576 TIPC NETWORK LAYER
20577 M:      Jon Maloy <jmaloy@redhat.com>
20578 M:      Ying Xue <ying.xue@windriver.com>
20579 L:      netdev@vger.kernel.org (core kernel code)
20580 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20581 S:      Maintained
20582 W:      http://tipc.sourceforge.net/
20583 F:      include/uapi/linux/tipc*.h
20584 F:      net/tipc/
20585
20586 TLAN NETWORK DRIVER
20587 M:      Samuel Chessman <chessman@tux.org>
20588 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20589 S:      Maintained
20590 W:      http://sourceforge.net/projects/tlan/
20591 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20592 F:      drivers/net/ethernet/ti/tlan.*
20593
20594 TM6000 VIDEO4LINUX DRIVER
20595 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20596 L:      linux-media@vger.kernel.org
20597 S:      Odd fixes
20598 W:      https://linuxtv.org
20599 T:      git git://linuxtv.org/media_tree.git
20600 F:      Documentation/admin-guide/media/tm6000*
20601 F:      drivers/staging/media/deprecated/tm6000/
20602
20603 TMIO/SDHI MMC DRIVER
20604 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20605 L:      linux-mmc@vger.kernel.org
20606 L:      linux-renesas-soc@vger.kernel.org
20607 S:      Supported
20608 F:      drivers/mmc/host/renesas_sdhi*
20609 F:      drivers/mmc/host/tmio_mmc*
20610 F:      include/linux/mfd/tmio.h
20611
20612 TMP401 HARDWARE MONITOR DRIVER
20613 M:      Guenter Roeck <linux@roeck-us.net>
20614 L:      linux-hwmon@vger.kernel.org
20615 S:      Maintained
20616 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20617 F:      Documentation/hwmon/tmp401.rst
20618 F:      drivers/hwmon/tmp401.c
20619
20620 TMP464 HARDWARE MONITOR DRIVER
20621 M:      Agathe Porte <agathe.porte@nokia.com>
20622 M:      Guenter Roeck <linux@roeck-us.net>
20623 L:      linux-hwmon@vger.kernel.org
20624 S:      Maintained
20625 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20626 F:      Documentation/hwmon/tmp464.rst
20627 F:      drivers/hwmon/tmp464.c
20628
20629 TMP513 HARDWARE MONITOR DRIVER
20630 M:      Eric Tremblay <etremblay@distech-controls.com>
20631 L:      linux-hwmon@vger.kernel.org
20632 S:      Maintained
20633 F:      Documentation/hwmon/tmp513.rst
20634 F:      drivers/hwmon/tmp513.c
20635
20636 TMPFS (SHMEM FILESYSTEM)
20637 M:      Hugh Dickins <hughd@google.com>
20638 L:      linux-mm@kvack.org
20639 S:      Maintained
20640 F:      include/linux/shmem_fs.h
20641 F:      mm/shmem.c
20642
20643 TOMOYO SECURITY MODULE
20644 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20645 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20646 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20647 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20648 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20649 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20650 S:      Maintained
20651 W:      https://tomoyo.osdn.jp/
20652 F:      security/tomoyo/
20653
20654 TOPSTAR LAPTOP EXTRAS DRIVER
20655 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20656 L:      platform-driver-x86@vger.kernel.org
20657 S:      Maintained
20658 F:      drivers/platform/x86/topstar-laptop.c
20659
20660 TORTURE-TEST MODULES
20661 M:      Davidlohr Bueso <dave@stgolabs.net>
20662 M:      "Paul E. McKenney" <paulmck@kernel.org>
20663 M:      Josh Triplett <josh@joshtriplett.org>
20664 L:      linux-kernel@vger.kernel.org
20665 S:      Supported
20666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20667 F:      Documentation/RCU/torture.rst
20668 F:      kernel/locking/locktorture.c
20669 F:      kernel/rcu/rcuscale.c
20670 F:      kernel/rcu/rcutorture.c
20671 F:      kernel/rcu/refscale.c
20672 F:      kernel/torture.c
20673
20674 TOSHIBA ACPI EXTRAS DRIVER
20675 M:      Azael Avalos <coproscefalo@gmail.com>
20676 L:      platform-driver-x86@vger.kernel.org
20677 S:      Maintained
20678 F:      drivers/platform/x86/toshiba_acpi.c
20679
20680 TOSHIBA BLUETOOTH DRIVER
20681 M:      Azael Avalos <coproscefalo@gmail.com>
20682 L:      platform-driver-x86@vger.kernel.org
20683 S:      Maintained
20684 F:      drivers/platform/x86/toshiba_bluetooth.c
20685
20686 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20687 M:      Azael Avalos <coproscefalo@gmail.com>
20688 L:      platform-driver-x86@vger.kernel.org
20689 S:      Maintained
20690 F:      drivers/platform/x86/toshiba_haps.c
20691
20692 TOSHIBA SMM DRIVER
20693 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20694 S:      Maintained
20695 W:      http://www.buzzard.org.uk/toshiba/
20696 F:      drivers/char/toshiba.c
20697 F:      include/linux/toshiba.h
20698 F:      include/uapi/linux/toshiba.h
20699
20700 TOSHIBA TC358743 DRIVER
20701 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20702 L:      linux-media@vger.kernel.org
20703 S:      Maintained
20704 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20705 F:      drivers/media/i2c/tc358743*
20706 F:      include/media/i2c/tc358743.h
20707
20708 TOSHIBA WMI HOTKEYS DRIVER
20709 M:      Azael Avalos <coproscefalo@gmail.com>
20710 L:      platform-driver-x86@vger.kernel.org
20711 S:      Maintained
20712 F:      drivers/platform/x86/toshiba-wmi.c
20713
20714 TPM DEVICE DRIVER
20715 M:      Peter Huewe <peterhuewe@gmx.de>
20716 M:      Jarkko Sakkinen <jarkko@kernel.org>
20717 R:      Jason Gunthorpe <jgg@ziepe.ca>
20718 L:      linux-integrity@vger.kernel.org
20719 S:      Maintained
20720 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20721 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20723 F:      drivers/char/tpm/
20724
20725 TPS546D24 DRIVER
20726 M:      Duke Du <dukedu83@gmail.com>
20727 L:      linux-hwmon@vger.kernel.org
20728 S:      Maintained
20729 F:      Documentation/hwmon/tps546d24.rst
20730 F:      drivers/hwmon/pmbus/tps546d24.c
20731
20732 TRACING
20733 M:      Steven Rostedt <rostedt@goodmis.org>
20734 M:      Ingo Molnar <mingo@redhat.com>
20735 S:      Maintained
20736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20737 F:      Documentation/trace/ftrace.rst
20738 F:      arch/*/*/*/*ftrace*
20739 F:      arch/*/*/*ftrace*
20740 F:      fs/tracefs/
20741 F:      include/*/ftrace.h
20742 F:      include/linux/trace*.h
20743 F:      include/trace/
20744 F:      kernel/trace/
20745 F:      scripts/tracing/
20746 F:      tools/testing/selftests/ftrace/
20747
20748 TRACING MMIO ACCESSES (MMIOTRACE)
20749 M:      Steven Rostedt <rostedt@goodmis.org>
20750 M:      Ingo Molnar <mingo@kernel.org>
20751 R:      Karol Herbst <karolherbst@gmail.com>
20752 R:      Pekka Paalanen <ppaalanen@gmail.com>
20753 L:      linux-kernel@vger.kernel.org
20754 L:      nouveau@lists.freedesktop.org
20755 S:      Maintained
20756 F:      arch/x86/mm/kmmio.c
20757 F:      arch/x86/mm/mmio-mod.c
20758 F:      arch/x86/mm/testmmiotrace.c
20759 F:      include/linux/mmiotrace.h
20760 F:      kernel/trace/trace_mmiotrace.c
20761
20762 TRACING OS NOISE / LATENCY TRACERS
20763 M:      Steven Rostedt <rostedt@goodmis.org>
20764 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20765 S:      Maintained
20766 F:      kernel/trace/trace_osnoise.c
20767 F:      include/trace/events/osnoise.h
20768 F:      kernel/trace/trace_hwlat.c
20769 F:      kernel/trace/trace_irqsoff.c
20770 F:      kernel/trace/trace_sched_wakeup.c
20771 F:      Documentation/trace/osnoise-tracer.rst
20772 F:      Documentation/trace/timerlat-tracer.rst
20773 F:      Documentation/trace/hwlat_detector.rst
20774 F:      arch/*/kernel/trace.c
20775
20776 Real-time Linux Analysis (RTLA) tools
20777 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20778 M:      Steven Rostedt <rostedt@goodmis.org>
20779 L:      linux-trace-devel@vger.kernel.org
20780 S:      Maintained
20781 F:      Documentation/tools/rtla/
20782 F:      tools/tracing/rtla/
20783
20784 TRADITIONAL CHINESE DOCUMENTATION
20785 M:      Hu Haowen <src.res@email.cn>
20786 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20787 S:      Maintained
20788 W:      https://github.com/srcres258/linux-doc
20789 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20790 F:      Documentation/translations/zh_TW/
20791
20792 TTY LAYER
20793 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20794 M:      Jiri Slaby <jirislaby@kernel.org>
20795 S:      Supported
20796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20797 F:      Documentation/driver-api/serial/
20798 F:      drivers/tty/
20799 F:      drivers/tty/serial/serial_core.c
20800 F:      include/linux/selection.h
20801 F:      include/linux/serial.h
20802 F:      include/linux/serial_core.h
20803 F:      include/linux/sysrq.h
20804 F:      include/linux/tty*.h
20805 F:      include/linux/vt.h
20806 F:      include/linux/vt_*.h
20807 F:      include/uapi/linux/serial.h
20808 F:      include/uapi/linux/serial_core.h
20809 F:      include/uapi/linux/tty.h
20810
20811 TUA9001 MEDIA DRIVER
20812 M:      Antti Palosaari <crope@iki.fi>
20813 L:      linux-media@vger.kernel.org
20814 S:      Maintained
20815 W:      https://linuxtv.org
20816 W:      http://palosaari.fi/linux/
20817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20818 T:      git git://linuxtv.org/anttip/media_tree.git
20819 F:      drivers/media/tuners/tua9001*
20820
20821 TULIP NETWORK DRIVERS
20822 L:      netdev@vger.kernel.org
20823 L:      linux-parisc@vger.kernel.org
20824 S:      Orphan
20825 F:      drivers/net/ethernet/dec/tulip/
20826
20827 TUN/TAP driver
20828 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20829 S:      Maintained
20830 W:      http://vtun.sourceforge.net/tun
20831 F:      Documentation/networking/tuntap.rst
20832 F:      arch/um/os-Linux/drivers/
20833
20834 TURBOCHANNEL SUBSYSTEM
20835 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20836 M:      Ralf Baechle <ralf@linux-mips.org>
20837 L:      linux-mips@vger.kernel.org
20838 S:      Maintained
20839 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20840 F:      drivers/tc/
20841 F:      include/linux/tc.h
20842
20843 TURBOSTAT UTILITY
20844 M:      "Len Brown" <lenb@kernel.org>
20845 L:      linux-pm@vger.kernel.org
20846 S:      Supported
20847 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20848 B:      https://bugzilla.kernel.org
20849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20850 F:      tools/power/x86/turbostat/
20851
20852 TW5864 VIDEO4LINUX DRIVER
20853 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20854 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20855 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20856 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20857 L:      linux-media@vger.kernel.org
20858 S:      Supported
20859 F:      drivers/media/pci/tw5864/
20860
20861 TW68 VIDEO4LINUX DRIVER
20862 M:      Hans Verkuil <hverkuil@xs4all.nl>
20863 L:      linux-media@vger.kernel.org
20864 S:      Odd Fixes
20865 W:      https://linuxtv.org
20866 T:      git git://linuxtv.org/media_tree.git
20867 F:      drivers/media/pci/tw68/
20868
20869 TW686X VIDEO4LINUX DRIVER
20870 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20871 L:      linux-media@vger.kernel.org
20872 S:      Maintained
20873 W:      http://linuxtv.org
20874 T:      git git://linuxtv.org/media_tree.git
20875 F:      drivers/media/pci/tw686x/
20876
20877 U-BOOT ENVIRONMENT VARIABLES
20878 M:      Rafał Miłecki <rafal@milecki.pl>
20879 S:      Maintained
20880 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20881
20882 UACCE ACCELERATOR FRAMEWORK
20883 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20884 M:      Zhou Wang <wangzhou1@hisilicon.com>
20885 L:      linux-accelerators@lists.ozlabs.org
20886 L:      linux-kernel@vger.kernel.org
20887 S:      Maintained
20888 F:      Documentation/ABI/testing/sysfs-driver-uacce
20889 F:      Documentation/misc-devices/uacce.rst
20890 F:      drivers/misc/uacce/
20891 F:      include/linux/uacce.h
20892 F:      include/uapi/misc/uacce/
20893
20894 UBI FILE SYSTEM (UBIFS)
20895 M:      Richard Weinberger <richard@nod.at>
20896 L:      linux-mtd@lists.infradead.org
20897 S:      Supported
20898 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20901 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20902 F:      Documentation/filesystems/ubifs-authentication.rst
20903 F:      Documentation/filesystems/ubifs.rst
20904 F:      fs/ubifs/
20905
20906 UBLK USERSPACE BLOCK DRIVER
20907 M:      Ming Lei <ming.lei@redhat.com>
20908 L:      linux-block@vger.kernel.org
20909 S:      Maintained
20910 F:      Documentation/block/ublk.rst
20911 F:      drivers/block/ublk_drv.c
20912 F:      include/uapi/linux/ublk_cmd.h
20913
20914 UCLINUX (M68KNOMMU AND COLDFIRE)
20915 M:      Greg Ungerer <gerg@linux-m68k.org>
20916 L:      linux-m68k@lists.linux-m68k.org
20917 L:      uclinux-dev@uclinux.org  (subscribers-only)
20918 S:      Maintained
20919 W:      http://www.linux-m68k.org/
20920 W:      http://www.uclinux.org/
20921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20922 F:      arch/m68k/*/*_no.*
20923 F:      arch/m68k/68*/
20924 F:      arch/m68k/coldfire/
20925 F:      arch/m68k/include/asm/*_no.*
20926
20927 UDF FILESYSTEM
20928 M:      Jan Kara <jack@suse.com>
20929 S:      Maintained
20930 F:      Documentation/filesystems/udf.rst
20931 F:      fs/udf/
20932
20933 UDRAW TABLET
20934 M:      Bastien Nocera <hadess@hadess.net>
20935 L:      linux-input@vger.kernel.org
20936 S:      Maintained
20937 F:      drivers/hid/hid-udraw-ps3.c
20938
20939 UFS FILESYSTEM
20940 M:      Evgeniy Dushistov <dushistov@mail.ru>
20941 S:      Maintained
20942 F:      Documentation/admin-guide/ufs.rst
20943 F:      fs/ufs/
20944
20945 UHID USERSPACE HID IO DRIVER
20946 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20947 L:      linux-input@vger.kernel.org
20948 S:      Maintained
20949 F:      drivers/hid/uhid.c
20950 F:      include/uapi/linux/uhid.h
20951
20952 ULPI BUS
20953 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20954 L:      linux-usb@vger.kernel.org
20955 S:      Maintained
20956 F:      drivers/usb/common/ulpi.c
20957 F:      include/linux/ulpi/
20958
20959 UNICODE SUBSYSTEM
20960 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20961 L:      linux-fsdevel@vger.kernel.org
20962 S:      Supported
20963 F:      fs/unicode/
20964
20965 UNIFDEF
20966 M:      Tony Finch <dot@dotat.at>
20967 S:      Maintained
20968 W:      http://dotat.at/prog/unifdef
20969 F:      scripts/unifdef.c
20970
20971 UNIFORM CDROM DRIVER
20972 M:      Phillip Potter <phil@philpotter.co.uk>
20973 S:      Maintained
20974 F:      Documentation/cdrom/
20975 F:      drivers/cdrom/cdrom.c
20976 F:      include/linux/cdrom.h
20977 F:      include/uapi/linux/cdrom.h
20978
20979 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20980 R:      Alim Akhtar <alim.akhtar@samsung.com>
20981 R:      Avri Altman <avri.altman@wdc.com>
20982 R:      Bart Van Assche <bvanassche@acm.org>
20983 L:      linux-scsi@vger.kernel.org
20984 S:      Supported
20985 F:      Documentation/devicetree/bindings/ufs/
20986 F:      Documentation/scsi/ufs.rst
20987 F:      drivers/ufs/core/
20988
20989 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20990 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20991 L:      linux-scsi@vger.kernel.org
20992 S:      Supported
20993 F:      drivers/ufs/host/*dwc*
20994
20995 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20996 M:      Stanley Chu <stanley.chu@mediatek.com>
20997 L:      linux-scsi@vger.kernel.org
20998 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20999 S:      Maintained
21000 F:      drivers/ufs/host/ufs-mediatek*
21001
21002 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21003 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21004 L:      linux-renesas-soc@vger.kernel.org
21005 L:      linux-scsi@vger.kernel.org
21006 S:      Maintained
21007 F:      drivers/ufs/host/ufs-renesas.c
21008
21009 UNSORTED BLOCK IMAGES (UBI)
21010 M:      Richard Weinberger <richard@nod.at>
21011 L:      linux-mtd@lists.infradead.org
21012 S:      Supported
21013 W:      http://www.linux-mtd.infradead.org/
21014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21016 F:      drivers/mtd/ubi/
21017 F:      include/linux/mtd/ubi.h
21018 F:      include/uapi/mtd/ubi-user.h
21019
21020 USB "USBNET" DRIVER FRAMEWORK
21021 M:      Oliver Neukum <oneukum@suse.com>
21022 L:      netdev@vger.kernel.org
21023 S:      Maintained
21024 W:      http://www.linux-usb.org/usbnet
21025 F:      drivers/net/usb/usbnet.c
21026 F:      include/linux/usb/usbnet.h
21027
21028 USB ACM DRIVER
21029 M:      Oliver Neukum <oneukum@suse.com>
21030 L:      linux-usb@vger.kernel.org
21031 S:      Maintained
21032 F:      Documentation/usb/acm.rst
21033 F:      drivers/usb/class/cdc-acm.*
21034
21035 USB APPLE MFI FASTCHARGE DRIVER
21036 M:      Bastien Nocera <hadess@hadess.net>
21037 L:      linux-usb@vger.kernel.org
21038 S:      Maintained
21039 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21040
21041 USB AR5523 WIRELESS DRIVER
21042 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21043 L:      linux-wireless@vger.kernel.org
21044 S:      Maintained
21045 F:      drivers/net/wireless/ath/ar5523/
21046
21047 USB ATTACHED SCSI
21048 M:      Oliver Neukum <oneukum@suse.com>
21049 L:      linux-usb@vger.kernel.org
21050 L:      linux-scsi@vger.kernel.org
21051 S:      Maintained
21052 F:      drivers/usb/storage/uas.c
21053
21054 USB CDC ETHERNET DRIVER
21055 M:      Oliver Neukum <oliver@neukum.org>
21056 L:      linux-usb@vger.kernel.org
21057 S:      Maintained
21058 F:      drivers/net/usb/cdc_*.c
21059 F:      include/uapi/linux/usb/cdc.h
21060
21061 USB CHAOSKEY DRIVER
21062 M:      Keith Packard <keithp@keithp.com>
21063 L:      linux-usb@vger.kernel.org
21064 S:      Maintained
21065 F:      drivers/usb/misc/chaoskey.c
21066
21067 USB CYPRESS C67X00 DRIVER
21068 L:      linux-usb@vger.kernel.org
21069 S:      Orphan
21070 F:      drivers/usb/c67x00/
21071
21072 USB DAVICOM DM9601 DRIVER
21073 M:      Peter Korsgaard <peter@korsgaard.com>
21074 L:      netdev@vger.kernel.org
21075 S:      Maintained
21076 W:      http://www.linux-usb.org/usbnet
21077 F:      drivers/net/usb/dm9601.c
21078
21079 USB EHCI DRIVER
21080 M:      Alan Stern <stern@rowland.harvard.edu>
21081 L:      linux-usb@vger.kernel.org
21082 S:      Maintained
21083 F:      Documentation/usb/ehci.rst
21084 F:      drivers/usb/host/ehci*
21085
21086 USB GADGET/PERIPHERAL SUBSYSTEM
21087 M:      Felipe Balbi <balbi@kernel.org>
21088 L:      linux-usb@vger.kernel.org
21089 S:      Maintained
21090 W:      http://www.linux-usb.org/gadget
21091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21092 F:      drivers/usb/gadget/
21093 F:      include/linux/usb/gadget*
21094
21095 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21096 M:      Jiri Kosina <jikos@kernel.org>
21097 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21098 L:      linux-usb@vger.kernel.org
21099 S:      Maintained
21100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21101 F:      Documentation/hid/hiddev.rst
21102 F:      drivers/hid/usbhid/
21103
21104 USB INTEL XHCI ROLE MUX DRIVER
21105 M:      Hans de Goede <hdegoede@redhat.com>
21106 L:      linux-usb@vger.kernel.org
21107 S:      Maintained
21108 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21109
21110 USB IP DRIVER FOR HISILICON KIRIN 960
21111 M:      Yu Chen <chenyu56@huawei.com>
21112 M:      Binghui Wang <wangbinghui@hisilicon.com>
21113 L:      linux-usb@vger.kernel.org
21114 S:      Maintained
21115 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21116 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21117
21118 USB IP DRIVER FOR HISILICON KIRIN 970
21119 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21120 L:      linux-usb@vger.kernel.org
21121 S:      Maintained
21122 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21123 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21124
21125 USB ISP116X DRIVER
21126 M:      Olav Kongas <ok@artecdesign.ee>
21127 L:      linux-usb@vger.kernel.org
21128 S:      Maintained
21129 F:      drivers/usb/host/isp116x*
21130 F:      include/linux/usb/isp116x.h
21131
21132 USB ISP1760 DRIVER
21133 M:      Rui Miguel Silva <rui.silva@linaro.org>
21134 L:      linux-usb@vger.kernel.org
21135 S:      Maintained
21136 F:      drivers/usb/isp1760/*
21137 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21138
21139 USB LAN78XX ETHERNET DRIVER
21140 M:      Woojung Huh <woojung.huh@microchip.com>
21141 M:      UNGLinuxDriver@microchip.com
21142 L:      netdev@vger.kernel.org
21143 S:      Maintained
21144 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21145 F:      drivers/net/usb/lan78xx.*
21146 F:      include/dt-bindings/net/microchip-lan78xx.h
21147
21148 USB MASS STORAGE DRIVER
21149 M:      Alan Stern <stern@rowland.harvard.edu>
21150 L:      linux-usb@vger.kernel.org
21151 L:      usb-storage@lists.one-eyed-alien.net
21152 S:      Maintained
21153 F:      drivers/usb/storage/
21154
21155 USB MIDI DRIVER
21156 M:      Clemens Ladisch <clemens@ladisch.de>
21157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21158 S:      Maintained
21159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21160 F:      sound/usb/midi.*
21161
21162 USB NETWORKING DRIVERS
21163 L:      linux-usb@vger.kernel.org
21164 S:      Odd Fixes
21165 F:      drivers/net/usb/
21166
21167 USB OHCI DRIVER
21168 M:      Alan Stern <stern@rowland.harvard.edu>
21169 L:      linux-usb@vger.kernel.org
21170 S:      Maintained
21171 F:      Documentation/usb/ohci.rst
21172 F:      drivers/usb/host/ohci*
21173
21174 USB OTG FSM (Finite State Machine)
21175 M:      Peter Chen <peter.chen@kernel.org>
21176 L:      linux-usb@vger.kernel.org
21177 S:      Maintained
21178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21179 F:      drivers/usb/common/usb-otg-fsm.c
21180
21181 USB OVER IP DRIVER
21182 M:      Valentina Manea <valentina.manea.m@gmail.com>
21183 M:      Shuah Khan <shuah@kernel.org>
21184 M:      Shuah Khan <skhan@linuxfoundation.org>
21185 L:      linux-usb@vger.kernel.org
21186 S:      Maintained
21187 F:      Documentation/usb/usbip_protocol.rst
21188 F:      drivers/usb/usbip/
21189 F:      tools/testing/selftests/drivers/usb/usbip/
21190 F:      tools/usb/usbip/
21191
21192 USB PEGASUS DRIVER
21193 M:      Petko Manolov <petkan@nucleusys.com>
21194 L:      linux-usb@vger.kernel.org
21195 L:      netdev@vger.kernel.org
21196 S:      Maintained
21197 W:      https://github.com/petkan/pegasus
21198 T:      git git://github.com/petkan/pegasus.git
21199 F:      drivers/net/usb/pegasus.*
21200
21201 USB PHY LAYER
21202 M:      Felipe Balbi <balbi@kernel.org>
21203 L:      linux-usb@vger.kernel.org
21204 S:      Maintained
21205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21206 F:      drivers/usb/phy/
21207
21208 USB PRINTER DRIVER (usblp)
21209 M:      Pete Zaitcev <zaitcev@redhat.com>
21210 L:      linux-usb@vger.kernel.org
21211 S:      Supported
21212 F:      drivers/usb/class/usblp.c
21213
21214 USB RAW GADGET DRIVER
21215 R:      Andrey Konovalov <andreyknvl@gmail.com>
21216 L:      linux-usb@vger.kernel.org
21217 S:      Maintained
21218 F:      Documentation/usb/raw-gadget.rst
21219 F:      drivers/usb/gadget/legacy/raw_gadget.c
21220 F:      include/uapi/linux/usb/raw_gadget.h
21221
21222 USB QMI WWAN NETWORK DRIVER
21223 M:      Bjørn Mork <bjorn@mork.no>
21224 L:      netdev@vger.kernel.org
21225 S:      Maintained
21226 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21227 F:      drivers/net/usb/qmi_wwan.c
21228
21229 USB RTL8150 DRIVER
21230 M:      Petko Manolov <petkan@nucleusys.com>
21231 L:      linux-usb@vger.kernel.org
21232 L:      netdev@vger.kernel.org
21233 S:      Maintained
21234 W:      https://github.com/petkan/rtl8150
21235 T:      git git://github.com/petkan/rtl8150.git
21236 F:      drivers/net/usb/rtl8150.c
21237
21238 USB SERIAL SUBSYSTEM
21239 M:      Johan Hovold <johan@kernel.org>
21240 L:      linux-usb@vger.kernel.org
21241 S:      Maintained
21242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21243 F:      Documentation/usb/usb-serial.rst
21244 F:      drivers/usb/serial/
21245 F:      include/linux/usb/serial.h
21246
21247 USB SMSC75XX ETHERNET DRIVER
21248 M:      Steve Glendinning <steve.glendinning@shawell.net>
21249 L:      netdev@vger.kernel.org
21250 S:      Maintained
21251 F:      drivers/net/usb/smsc75xx.*
21252
21253 USB SMSC95XX ETHERNET DRIVER
21254 M:      Steve Glendinning <steve.glendinning@shawell.net>
21255 M:      UNGLinuxDriver@microchip.com
21256 L:      netdev@vger.kernel.org
21257 S:      Maintained
21258 F:      drivers/net/usb/smsc95xx.*
21259
21260 USB SUBSYSTEM
21261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21262 L:      linux-usb@vger.kernel.org
21263 S:      Supported
21264 W:      http://www.linux-usb.org
21265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21266 F:      Documentation/devicetree/bindings/usb/
21267 F:      Documentation/usb/
21268 F:      drivers/usb/
21269 F:      include/dt-bindings/usb/
21270 F:      include/linux/usb.h
21271 F:      include/linux/usb/
21272
21273 USB TYPEC BUS FOR ALTERNATE MODES
21274 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21275 L:      linux-usb@vger.kernel.org
21276 S:      Maintained
21277 F:      Documentation/ABI/testing/sysfs-bus-typec
21278 F:      Documentation/driver-api/usb/typec_bus.rst
21279 F:      drivers/usb/typec/altmodes/
21280 F:      include/linux/usb/typec_altmode.h
21281
21282 USB TYPEC CLASS
21283 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21284 L:      linux-usb@vger.kernel.org
21285 S:      Maintained
21286 F:      Documentation/ABI/testing/sysfs-class-typec
21287 F:      Documentation/driver-api/usb/typec.rst
21288 F:      drivers/usb/typec/
21289 F:      include/linux/usb/typec.h
21290
21291 USB TYPEC INTEL PMC MUX DRIVER
21292 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21293 L:      linux-usb@vger.kernel.org
21294 S:      Maintained
21295 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21296 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21297
21298 USB TYPEC PI3USB30532 MUX DRIVER
21299 M:      Hans de Goede <hdegoede@redhat.com>
21300 L:      linux-usb@vger.kernel.org
21301 S:      Maintained
21302 F:      drivers/usb/typec/mux/pi3usb30532.c
21303
21304 USB TYPEC PORT CONTROLLER DRIVERS
21305 M:      Guenter Roeck <linux@roeck-us.net>
21306 L:      linux-usb@vger.kernel.org
21307 S:      Maintained
21308 F:      drivers/usb/typec/tcpm/
21309
21310 USB UHCI DRIVER
21311 M:      Alan Stern <stern@rowland.harvard.edu>
21312 L:      linux-usb@vger.kernel.org
21313 S:      Maintained
21314 F:      drivers/usb/host/uhci*
21315
21316 USB VIDEO CLASS
21317 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21318 L:      linux-media@vger.kernel.org
21319 S:      Maintained
21320 W:      http://www.ideasonboard.org/uvc/
21321 T:      git git://linuxtv.org/media_tree.git
21322 F:      drivers/media/usb/uvc/
21323 F:      include/uapi/linux/uvcvideo.h
21324
21325 USB WEBCAM GADGET
21326 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21327 L:      linux-usb@vger.kernel.org
21328 S:      Maintained
21329 F:      drivers/usb/gadget/function/*uvc*
21330 F:      drivers/usb/gadget/legacy/webcam.c
21331 F:      include/uapi/linux/usb/g_uvc.h
21332
21333 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21334 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21335 L:      linux-wireless@vger.kernel.org
21336 S:      Maintained
21337 F:      drivers/net/wireless/rndis_wlan.c
21338
21339 USB XHCI DRIVER
21340 M:      Mathias Nyman <mathias.nyman@intel.com>
21341 L:      linux-usb@vger.kernel.org
21342 S:      Supported
21343 F:      drivers/usb/host/pci-quirks*
21344 F:      drivers/usb/host/xhci*
21345
21346 USB ZD1201 DRIVER
21347 L:      linux-wireless@vger.kernel.org
21348 S:      Orphan
21349 W:      http://linux-lc100020.sourceforge.net
21350 F:      drivers/net/wireless/zydas/zd1201.*
21351
21352 USB ZR364XX DRIVER
21353 M:      Antoine Jacquet <royale@zerezo.com>
21354 L:      linux-usb@vger.kernel.org
21355 L:      linux-media@vger.kernel.org
21356 S:      Maintained
21357 W:      http://royale.zerezo.com/zr364xx/
21358 T:      git git://linuxtv.org/media_tree.git
21359 F:      Documentation/admin-guide/media/zr364xx*
21360 F:      drivers/staging/media/deprecated/zr364xx/
21361
21362 USER-MODE LINUX (UML)
21363 M:      Richard Weinberger <richard@nod.at>
21364 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21365 M:      Johannes Berg <johannes@sipsolutions.net>
21366 L:      linux-um@lists.infradead.org
21367 S:      Maintained
21368 W:      http://user-mode-linux.sourceforge.net
21369 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21372 F:      Documentation/virt/uml/
21373 F:      arch/um/
21374 F:      arch/x86/um/
21375 F:      fs/hostfs/
21376
21377 USERSPACE COPYIN/COPYOUT (UIOVEC)
21378 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21379 S:      Maintained
21380 F:      include/linux/uio.h
21381 F:      lib/iov_iter.c
21382
21383 USERSPACE DMA BUFFER DRIVER
21384 M:      Gerd Hoffmann <kraxel@redhat.com>
21385 L:      dri-devel@lists.freedesktop.org
21386 S:      Maintained
21387 T:      git git://anongit.freedesktop.org/drm/drm-misc
21388 F:      drivers/dma-buf/udmabuf.c
21389 F:      include/uapi/linux/udmabuf.h
21390
21391 USERSPACE I/O (UIO)
21392 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21393 S:      Maintained
21394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21395 F:      Documentation/driver-api/uio-howto.rst
21396 F:      drivers/uio/
21397 F:      include/linux/uio_driver.h
21398
21399 UTIL-LINUX PACKAGE
21400 M:      Karel Zak <kzak@redhat.com>
21401 L:      util-linux@vger.kernel.org
21402 S:      Maintained
21403 W:      http://en.wikipedia.org/wiki/Util-linux
21404 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21405
21406 UUID HELPERS
21407 M:      Christoph Hellwig <hch@lst.de>
21408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21409 L:      linux-kernel@vger.kernel.org
21410 S:      Maintained
21411 T:      git git://git.infradead.org/users/hch/uuid.git
21412 F:      include/linux/uuid.h
21413 F:      include/uapi/linux/uuid.h
21414 F:      lib/test_uuid.c
21415 F:      lib/uuid.c
21416
21417 UV SYSFS DRIVER
21418 M:      Justin Ernst <justin.ernst@hpe.com>
21419 L:      platform-driver-x86@vger.kernel.org
21420 S:      Maintained
21421 F:      drivers/platform/x86/uv_sysfs.c
21422
21423 UVESAFB DRIVER
21424 M:      Michal Januszewski <spock@gentoo.org>
21425 L:      linux-fbdev@vger.kernel.org
21426 S:      Maintained
21427 W:      https://github.com/mjanusz/v86d
21428 F:      Documentation/fb/uvesafb.rst
21429 F:      drivers/video/fbdev/uvesafb.*
21430
21431 Ux500 CLOCK DRIVERS
21432 M:      Ulf Hansson <ulf.hansson@linaro.org>
21433 L:      linux-clk@vger.kernel.org
21434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21435 S:      Maintained
21436 F:      drivers/clk/ux500/
21437
21438 VF610 NAND DRIVER
21439 M:      Stefan Agner <stefan@agner.ch>
21440 L:      linux-mtd@lists.infradead.org
21441 S:      Supported
21442 F:      drivers/mtd/nand/raw/vf610_nfc.c
21443
21444 VFAT/FAT/MSDOS FILESYSTEM
21445 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21446 S:      Maintained
21447 F:      Documentation/filesystems/vfat.rst
21448 F:      fs/fat/
21449 F:      tools/testing/selftests/filesystems/fat/
21450
21451 VFIO DRIVER
21452 M:      Alex Williamson <alex.williamson@redhat.com>
21453 R:      Cornelia Huck <cohuck@redhat.com>
21454 L:      kvm@vger.kernel.org
21455 S:      Maintained
21456 T:      git git://github.com/awilliam/linux-vfio.git
21457 F:      Documentation/driver-api/vfio.rst
21458 F:      drivers/vfio/
21459 F:      include/linux/vfio.h
21460 F:      include/linux/vfio_pci_core.h
21461 F:      include/uapi/linux/vfio.h
21462
21463 VFIO FSL-MC DRIVER
21464 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21465 L:      kvm@vger.kernel.org
21466 S:      Maintained
21467 F:      drivers/vfio/fsl-mc/
21468
21469 VFIO HISILICON PCI DRIVER
21470 M:      Longfang Liu <liulongfang@huawei.com>
21471 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21472 L:      kvm@vger.kernel.org
21473 S:      Maintained
21474 F:      drivers/vfio/pci/hisilicon/
21475
21476 VFIO MEDIATED DEVICE DRIVERS
21477 M:      Kirti Wankhede <kwankhede@nvidia.com>
21478 L:      kvm@vger.kernel.org
21479 S:      Maintained
21480 F:      Documentation/driver-api/vfio-mediated-device.rst
21481 F:      drivers/vfio/mdev/
21482 F:      include/linux/mdev.h
21483 F:      samples/vfio-mdev/
21484
21485 VFIO PCI DEVICE SPECIFIC DRIVERS
21486 R:      Jason Gunthorpe <jgg@nvidia.com>
21487 R:      Yishai Hadas <yishaih@nvidia.com>
21488 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21489 R:      Kevin Tian <kevin.tian@intel.com>
21490 L:      kvm@vger.kernel.org
21491 S:      Maintained
21492 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21493 F:      drivers/vfio/pci/*/
21494
21495 VFIO PLATFORM DRIVER
21496 M:      Eric Auger <eric.auger@redhat.com>
21497 L:      kvm@vger.kernel.org
21498 S:      Maintained
21499 F:      drivers/vfio/platform/
21500
21501 VFIO MLX5 PCI DRIVER
21502 M:      Yishai Hadas <yishaih@nvidia.com>
21503 L:      kvm@vger.kernel.org
21504 S:      Maintained
21505 F:      drivers/vfio/pci/mlx5/
21506
21507 VGA_SWITCHEROO
21508 R:      Lukas Wunner <lukas@wunner.de>
21509 S:      Maintained
21510 T:      git git://anongit.freedesktop.org/drm/drm-misc
21511 F:      Documentation/gpu/vga-switcheroo.rst
21512 F:      drivers/gpu/vga/vga_switcheroo.c
21513 F:      include/linux/vga_switcheroo.h
21514
21515 VIA RHINE NETWORK DRIVER
21516 S:      Maintained
21517 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21518 F:      drivers/net/ethernet/via/via-rhine.c
21519
21520 VIA SD/MMC CARD CONTROLLER DRIVER
21521 M:      Bruce Chang <brucechang@via.com.tw>
21522 M:      Harald Welte <HaraldWelte@viatech.com>
21523 S:      Maintained
21524 F:      drivers/mmc/host/via-sdmmc.c
21525
21526 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21527 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21528 L:      linux-fbdev@vger.kernel.org
21529 S:      Maintained
21530 F:      drivers/video/fbdev/via/
21531 F:      include/linux/via-core.h
21532 F:      include/linux/via-gpio.h
21533 F:      include/linux/via_i2c.h
21534
21535 VIA VELOCITY NETWORK DRIVER
21536 M:      Francois Romieu <romieu@fr.zoreil.com>
21537 L:      netdev@vger.kernel.org
21538 S:      Maintained
21539 F:      drivers/net/ethernet/via/via-velocity.*
21540
21541 VICODEC VIRTUAL CODEC DRIVER
21542 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21543 L:      linux-media@vger.kernel.org
21544 S:      Maintained
21545 W:      https://linuxtv.org
21546 T:      git git://linuxtv.org/media_tree.git
21547 F:      drivers/media/test-drivers/vicodec/*
21548
21549 VIDEO I2C POLLING DRIVER
21550 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21551 L:      linux-media@vger.kernel.org
21552 S:      Maintained
21553 F:      drivers/media/i2c/video-i2c.c
21554
21555 VIDEO MULTIPLEXER DRIVER
21556 M:      Philipp Zabel <p.zabel@pengutronix.de>
21557 L:      linux-media@vger.kernel.org
21558 S:      Maintained
21559 F:      drivers/media/platform/video-mux.c
21560
21561 VIDEOBUF2 FRAMEWORK
21562 M:      Tomasz Figa <tfiga@chromium.org>
21563 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21564 L:      linux-media@vger.kernel.org
21565 S:      Maintained
21566 F:      drivers/media/common/videobuf2/*
21567 F:      include/media/videobuf2-*
21568
21569 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21570 M:      Shuah Khan <skhan@linuxfoundation.org>
21571 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21572 L:      linux-media@vger.kernel.org
21573 S:      Maintained
21574 W:      https://linuxtv.org
21575 T:      git git://linuxtv.org/media_tree.git
21576 F:      drivers/media/test-drivers/vimc/*
21577
21578 VIRT LIB
21579 M:      Alex Williamson <alex.williamson@redhat.com>
21580 M:      Paolo Bonzini <pbonzini@redhat.com>
21581 L:      kvm@vger.kernel.org
21582 S:      Supported
21583 F:      virt/lib/
21584
21585 VIRTIO AND VHOST VSOCK DRIVER
21586 M:      Stefan Hajnoczi <stefanha@redhat.com>
21587 M:      Stefano Garzarella <sgarzare@redhat.com>
21588 L:      kvm@vger.kernel.org
21589 L:      virtualization@lists.linux-foundation.org
21590 L:      netdev@vger.kernel.org
21591 S:      Maintained
21592 F:      drivers/vhost/vsock.c
21593 F:      include/linux/virtio_vsock.h
21594 F:      include/uapi/linux/virtio_vsock.h
21595 F:      net/vmw_vsock/virtio_transport.c
21596 F:      net/vmw_vsock/virtio_transport_common.c
21597
21598 VIRTIO BLOCK AND SCSI DRIVERS
21599 M:      "Michael S. Tsirkin" <mst@redhat.com>
21600 M:      Jason Wang <jasowang@redhat.com>
21601 R:      Paolo Bonzini <pbonzini@redhat.com>
21602 R:      Stefan Hajnoczi <stefanha@redhat.com>
21603 L:      virtualization@lists.linux-foundation.org
21604 S:      Maintained
21605 F:      drivers/block/virtio_blk.c
21606 F:      drivers/scsi/virtio_scsi.c
21607 F:      drivers/vhost/scsi.c
21608 F:      include/uapi/linux/virtio_blk.h
21609 F:      include/uapi/linux/virtio_scsi.h
21610
21611 VIRTIO CONSOLE DRIVER
21612 M:      Amit Shah <amit@kernel.org>
21613 L:      virtualization@lists.linux-foundation.org
21614 S:      Maintained
21615 F:      drivers/char/virtio_console.c
21616 F:      include/linux/virtio_console.h
21617 F:      include/uapi/linux/virtio_console.h
21618
21619 VIRTIO CORE AND NET DRIVERS
21620 M:      "Michael S. Tsirkin" <mst@redhat.com>
21621 M:      Jason Wang <jasowang@redhat.com>
21622 L:      virtualization@lists.linux-foundation.org
21623 S:      Maintained
21624 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21625 F:      Documentation/ABI/testing/sysfs-class-vduse
21626 F:      Documentation/devicetree/bindings/virtio/
21627 F:      drivers/block/virtio_blk.c
21628 F:      drivers/crypto/virtio/
21629 F:      drivers/net/virtio_net.c
21630 F:      drivers/vdpa/
21631 F:      drivers/virtio/
21632 F:      include/linux/vdpa.h
21633 F:      include/linux/virtio*.h
21634 F:      include/uapi/linux/virtio_*.h
21635 F:      tools/virtio/
21636
21637 VIRTIO BALLOON
21638 M:      "Michael S. Tsirkin" <mst@redhat.com>
21639 M:      David Hildenbrand <david@redhat.com>
21640 L:      virtualization@lists.linux-foundation.org
21641 S:      Maintained
21642 F:      drivers/virtio/virtio_balloon.c
21643 F:      include/uapi/linux/virtio_balloon.h
21644 F:      include/linux/balloon_compaction.h
21645 F:      mm/balloon_compaction.c
21646
21647 VIRTIO CRYPTO DRIVER
21648 M:      Gonglei <arei.gonglei@huawei.com>
21649 L:      virtualization@lists.linux-foundation.org
21650 L:      linux-crypto@vger.kernel.org
21651 S:      Maintained
21652 F:      drivers/crypto/virtio/
21653 F:      include/uapi/linux/virtio_crypto.h
21654
21655 VIRTIO DRIVERS FOR S390
21656 M:      Cornelia Huck <cohuck@redhat.com>
21657 M:      Halil Pasic <pasic@linux.ibm.com>
21658 M:      Eric Farman <farman@linux.ibm.com>
21659 L:      linux-s390@vger.kernel.org
21660 L:      virtualization@lists.linux-foundation.org
21661 L:      kvm@vger.kernel.org
21662 S:      Supported
21663 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21664 F:      drivers/s390/virtio/
21665
21666 VIRTIO FILE SYSTEM
21667 M:      Vivek Goyal <vgoyal@redhat.com>
21668 M:      Stefan Hajnoczi <stefanha@redhat.com>
21669 M:      Miklos Szeredi <miklos@szeredi.hu>
21670 L:      virtualization@lists.linux-foundation.org
21671 L:      linux-fsdevel@vger.kernel.org
21672 S:      Supported
21673 W:      https://virtio-fs.gitlab.io/
21674 F:      Documentation/filesystems/virtiofs.rst
21675 F:      fs/fuse/virtio_fs.c
21676 F:      include/uapi/linux/virtio_fs.h
21677
21678 VIRTIO GPIO DRIVER
21679 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21680 M:      Viresh Kumar <vireshk@kernel.org>
21681 L:      linux-gpio@vger.kernel.org
21682 L:      virtualization@lists.linux-foundation.org
21683 S:      Maintained
21684 F:      drivers/gpio/gpio-virtio.c
21685 F:      include/uapi/linux/virtio_gpio.h
21686
21687 VIRTIO GPU DRIVER
21688 M:      David Airlie <airlied@redhat.com>
21689 M:      Gerd Hoffmann <kraxel@redhat.com>
21690 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21691 R:      Chia-I Wu <olvaffe@gmail.com>
21692 L:      dri-devel@lists.freedesktop.org
21693 L:      virtualization@lists.linux-foundation.org
21694 S:      Maintained
21695 T:      git git://anongit.freedesktop.org/drm/drm-misc
21696 F:      drivers/gpu/drm/virtio/
21697 F:      include/uapi/linux/virtio_gpu.h
21698
21699 VIRTIO HOST (VHOST)
21700 M:      "Michael S. Tsirkin" <mst@redhat.com>
21701 M:      Jason Wang <jasowang@redhat.com>
21702 L:      kvm@vger.kernel.org
21703 L:      virtualization@lists.linux-foundation.org
21704 L:      netdev@vger.kernel.org
21705 S:      Maintained
21706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21707 F:      drivers/vhost/
21708 F:      include/linux/vhost_iotlb.h
21709 F:      include/uapi/linux/vhost.h
21710
21711 VIRTIO INPUT DRIVER
21712 M:      Gerd Hoffmann <kraxel@redhat.com>
21713 S:      Maintained
21714 F:      drivers/virtio/virtio_input.c
21715 F:      include/uapi/linux/virtio_input.h
21716
21717 VIRTIO IOMMU DRIVER
21718 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21719 L:      virtualization@lists.linux-foundation.org
21720 S:      Maintained
21721 F:      drivers/iommu/virtio-iommu.c
21722 F:      include/uapi/linux/virtio_iommu.h
21723
21724 VIRTIO MEM DRIVER
21725 M:      David Hildenbrand <david@redhat.com>
21726 L:      virtualization@lists.linux-foundation.org
21727 S:      Maintained
21728 W:      https://virtio-mem.gitlab.io/
21729 F:      drivers/virtio/virtio_mem.c
21730 F:      include/uapi/linux/virtio_mem.h
21731
21732 VIRTIO SOUND DRIVER
21733 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21734 M:      "Michael S. Tsirkin" <mst@redhat.com>
21735 L:      virtualization@lists.linux-foundation.org
21736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21737 S:      Maintained
21738 F:      include/uapi/linux/virtio_snd.h
21739 F:      sound/virtio/*
21740
21741 VIRTIO I2C DRIVER
21742 M:      Conghui Chen <conghui.chen@intel.com>
21743 M:      Viresh Kumar <viresh.kumar@linaro.org>
21744 L:      linux-i2c@vger.kernel.org
21745 L:      virtualization@lists.linux-foundation.org
21746 S:      Maintained
21747 F:      drivers/i2c/busses/i2c-virtio.c
21748 F:      include/uapi/linux/virtio_i2c.h
21749
21750 VIRTIO PMEM DRIVER
21751 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21752 L:      virtualization@lists.linux-foundation.org
21753 S:      Maintained
21754 F:      drivers/nvdimm/virtio_pmem.c
21755 F:      drivers/nvdimm/nd_virtio.c
21756
21757 VIRTUAL BOX GUEST DEVICE DRIVER
21758 M:      Hans de Goede <hdegoede@redhat.com>
21759 M:      Arnd Bergmann <arnd@arndb.de>
21760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21761 S:      Maintained
21762 F:      drivers/virt/vboxguest/
21763 F:      include/linux/vbox_utils.h
21764 F:      include/uapi/linux/vbox*.h
21765
21766 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21767 M:      Hans de Goede <hdegoede@redhat.com>
21768 L:      linux-fsdevel@vger.kernel.org
21769 S:      Maintained
21770 F:      fs/vboxsf/*
21771
21772 VIRTUAL SERIO DEVICE DRIVER
21773 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21774 S:      Maintained
21775 F:      drivers/input/serio/userio.c
21776 F:      include/uapi/linux/userio.h
21777
21778 VIVID VIRTUAL VIDEO DRIVER
21779 M:      Hans Verkuil <hverkuil@xs4all.nl>
21780 L:      linux-media@vger.kernel.org
21781 S:      Maintained
21782 W:      https://linuxtv.org
21783 T:      git git://linuxtv.org/media_tree.git
21784 F:      drivers/media/test-drivers/vivid/*
21785
21786 VIDTV VIRTUAL DIGITAL TV DRIVER
21787 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21788 L:      linux-media@vger.kernel.org
21789 S:      Maintained
21790 W:      https://linuxtv.org
21791 T:      git git://linuxtv.org/media_tree.git
21792 F:      drivers/media/test-drivers/vidtv/*
21793
21794 VLYNQ BUS
21795 M:      Florian Fainelli <f.fainelli@gmail.com>
21796 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21797 S:      Maintained
21798 F:      drivers/vlynq/vlynq.c
21799 F:      include/linux/vlynq.h
21800
21801 VME SUBSYSTEM
21802 M:      Martyn Welch <martyn@welchs.me.uk>
21803 M:      Manohar Vanga <manohar.vanga@gmail.com>
21804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21805 L:      linux-kernel@vger.kernel.org
21806 S:      Odd fixes
21807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21808 F:      Documentation/driver-api/vme.rst
21809 F:      drivers/staging/vme_user/
21810
21811 VM SOCKETS (AF_VSOCK)
21812 M:      Stefano Garzarella <sgarzare@redhat.com>
21813 L:      virtualization@lists.linux-foundation.org
21814 L:      netdev@vger.kernel.org
21815 S:      Maintained
21816 F:      drivers/net/vsockmon.c
21817 F:      include/net/af_vsock.h
21818 F:      include/uapi/linux/vm_sockets.h
21819 F:      include/uapi/linux/vm_sockets_diag.h
21820 F:      include/uapi/linux/vsockmon.h
21821 F:      net/vmw_vsock/
21822 F:      tools/testing/vsock/
21823
21824 VMWARE BALLOON DRIVER
21825 M:      Nadav Amit <namit@vmware.com>
21826 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21827 L:      linux-kernel@vger.kernel.org
21828 S:      Maintained
21829 F:      drivers/misc/vmw_balloon.c
21830
21831 VMWARE HYPERVISOR INTERFACE
21832 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21833 M:      Alexey Makhalov <amakhalov@vmware.com>
21834 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21835 L:      virtualization@lists.linux-foundation.org
21836 L:      x86@kernel.org
21837 S:      Supported
21838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21839 F:      arch/x86/include/asm/vmware.h
21840 F:      arch/x86/kernel/cpu/vmware.c
21841
21842 VMWARE PVRDMA DRIVER
21843 M:      Bryan Tan <bryantan@vmware.com>
21844 M:      Vishnu Dasa <vdasa@vmware.com>
21845 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21846 L:      linux-rdma@vger.kernel.org
21847 S:      Maintained
21848 F:      drivers/infiniband/hw/vmw_pvrdma/
21849
21850 VMware PVSCSI driver
21851 M:      Vishal Bhakta <vbhakta@vmware.com>
21852 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21853 L:      linux-scsi@vger.kernel.org
21854 S:      Maintained
21855 F:      drivers/scsi/vmw_pvscsi.c
21856 F:      drivers/scsi/vmw_pvscsi.h
21857
21858 VMWARE VIRTUAL PTP CLOCK DRIVER
21859 M:      Vivek Thampi <vithampi@vmware.com>
21860 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21861 L:      netdev@vger.kernel.org
21862 S:      Supported
21863 F:      drivers/ptp/ptp_vmw.c
21864
21865 VMWARE VMCI DRIVER
21866 M:      Bryan Tan <bryantan@vmware.com>
21867 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21868 M:      Vishnu Dasa <vdasa@vmware.com>
21869 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21870 L:      linux-kernel@vger.kernel.org
21871 S:      Maintained
21872 F:      drivers/misc/vmw_vmci/
21873
21874 VMWARE VMMOUSE SUBDRIVER
21875 M:      Zack Rusin <zackr@vmware.com>
21876 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21877 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21878 L:      linux-input@vger.kernel.org
21879 S:      Maintained
21880 F:      drivers/input/mouse/vmmouse.c
21881 F:      drivers/input/mouse/vmmouse.h
21882
21883 VMWARE VMXNET3 ETHERNET DRIVER
21884 M:      Ronak Doshi <doshir@vmware.com>
21885 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21886 L:      netdev@vger.kernel.org
21887 S:      Maintained
21888 F:      drivers/net/vmxnet3/
21889
21890 VOCORE VOCORE2 BOARD
21891 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21892 L:      linux-mips@vger.kernel.org
21893 S:      Maintained
21894 F:      arch/mips/boot/dts/ralink/vocore2.dts
21895
21896 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21897 M:      Liam Girdwood <lgirdwood@gmail.com>
21898 M:      Mark Brown <broonie@kernel.org>
21899 L:      linux-kernel@vger.kernel.org
21900 S:      Supported
21901 W:      http://www.slimlogic.co.uk/?p=48
21902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21903 F:      Documentation/devicetree/bindings/regulator/
21904 F:      Documentation/power/regulator/
21905 F:      drivers/regulator/
21906 F:      include/dt-bindings/regulator/
21907 F:      include/linux/regulator/
21908 K:      regulator_get_optional
21909
21910 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21911 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21912 F:      drivers/regulator/irq_helpers.c
21913
21914 VRF
21915 M:      David Ahern <dsahern@kernel.org>
21916 L:      netdev@vger.kernel.org
21917 S:      Maintained
21918 F:      Documentation/networking/vrf.rst
21919 F:      drivers/net/vrf.c
21920
21921 VSPRINTF
21922 M:      Petr Mladek <pmladek@suse.com>
21923 M:      Steven Rostedt <rostedt@goodmis.org>
21924 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21925 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21926 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21927 S:      Maintained
21928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21929 F:      Documentation/core-api/printk-formats.rst
21930 F:      lib/test_printf.c
21931 F:      lib/test_scanf.c
21932 F:      lib/vsprintf.c
21933
21934 VT1211 HARDWARE MONITOR DRIVER
21935 M:      Juerg Haefliger <juergh@proton.me>
21936 L:      linux-hwmon@vger.kernel.org
21937 S:      Maintained
21938 F:      Documentation/hwmon/vt1211.rst
21939 F:      drivers/hwmon/vt1211.c
21940
21941 VT8231 HARDWARE MONITOR DRIVER
21942 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21943 L:      linux-hwmon@vger.kernel.org
21944 S:      Maintained
21945 F:      drivers/hwmon/vt8231.c
21946
21947 VUB300 USB to SDIO/SD/MMC bridge chip
21948 L:      linux-mmc@vger.kernel.org
21949 S:      Orphan
21950 F:      drivers/mmc/host/vub300.c
21951
21952 W1 DALLAS'S 1-WIRE BUS
21953 M:      Evgeniy Polyakov <zbr@ioremap.net>
21954 S:      Maintained
21955 F:      Documentation/devicetree/bindings/w1/
21956 F:      Documentation/w1/
21957 F:      drivers/w1/
21958 F:      include/linux/w1.h
21959
21960 W83791D HARDWARE MONITORING DRIVER
21961 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21962 L:      linux-hwmon@vger.kernel.org
21963 S:      Maintained
21964 F:      Documentation/hwmon/w83791d.rst
21965 F:      drivers/hwmon/w83791d.c
21966
21967 W83793 HARDWARE MONITORING DRIVER
21968 M:      Rudolf Marek <r.marek@assembler.cz>
21969 L:      linux-hwmon@vger.kernel.org
21970 S:      Maintained
21971 F:      Documentation/hwmon/w83793.rst
21972 F:      drivers/hwmon/w83793.c
21973
21974 W83795 HARDWARE MONITORING DRIVER
21975 M:      Jean Delvare <jdelvare@suse.com>
21976 L:      linux-hwmon@vger.kernel.org
21977 S:      Maintained
21978 F:      drivers/hwmon/w83795.c
21979
21980 W83L51xD SD/MMC CARD INTERFACE DRIVER
21981 M:      Pierre Ossman <pierre@ossman.eu>
21982 S:      Maintained
21983 F:      drivers/mmc/host/wbsd.*
21984
21985 WACOM PROTOCOL 4 SERIAL TABLETS
21986 M:      Julian Squires <julian@cipht.net>
21987 M:      Hans de Goede <hdegoede@redhat.com>
21988 L:      linux-input@vger.kernel.org
21989 S:      Maintained
21990 F:      drivers/input/tablet/wacom_serial4.c
21991
21992 WANGXUN ETHERNET DRIVER
21993 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21994 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
21995 W:      https://www.net-swift.com
21996 L:      netdev@vger.kernel.org
21997 S:      Maintained
21998 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
21999 F:      drivers/net/ethernet/wangxun/
22000
22001 WATCHDOG DEVICE DRIVERS
22002 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22003 M:      Guenter Roeck <linux@roeck-us.net>
22004 L:      linux-watchdog@vger.kernel.org
22005 S:      Maintained
22006 W:      http://www.linux-watchdog.org/
22007 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22008 F:      Documentation/devicetree/bindings/watchdog/
22009 F:      Documentation/watchdog/
22010 F:      drivers/watchdog/
22011 F:      include/linux/watchdog.h
22012 F:      include/uapi/linux/watchdog.h
22013
22014 WHISKEYCOVE PMIC GPIO DRIVER
22015 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22016 L:      linux-gpio@vger.kernel.org
22017 S:      Maintained
22018 F:      drivers/gpio/gpio-wcove.c
22019
22020 WHWAVE RTC DRIVER
22021 M:      Dianlong Li <long17.cool@163.com>
22022 L:      linux-rtc@vger.kernel.org
22023 S:      Maintained
22024 F:      drivers/rtc/rtc-sd3078.c
22025
22026 WIIMOTE HID DRIVER
22027 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22028 L:      linux-input@vger.kernel.org
22029 S:      Maintained
22030 F:      drivers/hid/hid-wiimote*
22031
22032 WILOCITY WIL6210 WIRELESS DRIVER
22033 L:      linux-wireless@vger.kernel.org
22034 S:      Orphan
22035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22036 F:      drivers/net/wireless/ath/wil6210/
22037
22038 WINBOND CIR DRIVER
22039 M:      David Härdeman <david@hardeman.nu>
22040 S:      Maintained
22041 F:      drivers/media/rc/winbond-cir.c
22042
22043 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22044 M:      William Breathitt Gray <william.gray@linaro.org>
22045 L:      linux-watchdog@vger.kernel.org
22046 S:      Maintained
22047 F:      drivers/watchdog/ebc-c384_wdt.c
22048
22049 WINSYSTEMS WS16C48 GPIO DRIVER
22050 M:      William Breathitt Gray <william.gray@linaro.org>
22051 L:      linux-gpio@vger.kernel.org
22052 S:      Maintained
22053 F:      drivers/gpio/gpio-ws16c48.c
22054
22055 WIREGUARD SECURE NETWORK TUNNEL
22056 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22057 L:      wireguard@lists.zx2c4.com
22058 L:      netdev@vger.kernel.org
22059 S:      Maintained
22060 F:      drivers/net/wireguard/
22061 F:      tools/testing/selftests/wireguard/
22062
22063 WISTRON LAPTOP BUTTON DRIVER
22064 M:      Miloslav Trmac <mitr@volny.cz>
22065 S:      Maintained
22066 F:      drivers/input/misc/wistron_btns.c
22067
22068 WL3501 WIRELESS PCMCIA CARD DRIVER
22069 L:      linux-wireless@vger.kernel.org
22070 S:      Odd fixes
22071 F:      drivers/net/wireless/wl3501*
22072
22073 WOLFSON MICROELECTRONICS DRIVERS
22074 L:      patches@opensource.cirrus.com
22075 S:      Supported
22076 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22077 T:      git https://github.com/CirrusLogic/linux-drivers.git
22078 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22079 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22080 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22081 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22082 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22083 F:      Documentation/devicetree/bindings/sound/wm*
22084 F:      Documentation/hwmon/wm83??.rst
22085 F:      arch/arm/mach-s3c/mach-crag6410*
22086 F:      drivers/clk/clk-wm83*.c
22087 F:      drivers/gpio/gpio-*wm*.c
22088 F:      drivers/gpio/gpio-arizona.c
22089 F:      drivers/hwmon/wm83??-hwmon.c
22090 F:      drivers/input/misc/wm831x-on.c
22091 F:      drivers/input/touchscreen/wm831x-ts.c
22092 F:      drivers/input/touchscreen/wm97*.c
22093 F:      drivers/leds/leds-wm83*.c
22094 F:      drivers/mfd/arizona*
22095 F:      drivers/mfd/cs47l24*
22096 F:      drivers/mfd/wm*.c
22097 F:      drivers/power/supply/wm83*.c
22098 F:      drivers/regulator/arizona*
22099 F:      drivers/regulator/wm8*.c
22100 F:      drivers/rtc/rtc-wm83*.c
22101 F:      drivers/video/backlight/wm83*_bl.c
22102 F:      drivers/watchdog/wm83*_wdt.c
22103 F:      include/linux/mfd/arizona/
22104 F:      include/linux/mfd/wm831x/
22105 F:      include/linux/mfd/wm8350/
22106 F:      include/linux/mfd/wm8400*
22107 F:      include/linux/regulator/arizona*
22108 F:      include/linux/wm97xx.h
22109 F:      include/sound/wm????.h
22110 F:      sound/soc/codecs/arizona*
22111 F:      sound/soc/codecs/cs47l24*
22112 F:      sound/soc/codecs/wm*
22113
22114 WORKQUEUE
22115 M:      Tejun Heo <tj@kernel.org>
22116 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22117 S:      Maintained
22118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22119 F:      Documentation/core-api/workqueue.rst
22120 F:      include/linux/workqueue.h
22121 F:      kernel/workqueue.c
22122
22123 WWAN DRIVERS
22124 M:      Loic Poulain <loic.poulain@linaro.org>
22125 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22126 R:      Johannes Berg <johannes@sipsolutions.net>
22127 L:      netdev@vger.kernel.org
22128 S:      Maintained
22129 F:      drivers/net/wwan/
22130 F:      include/linux/wwan.h
22131 F:      include/uapi/linux/wwan.h
22132
22133 X-POWERS AXP288 PMIC DRIVERS
22134 M:      Hans de Goede <hdegoede@redhat.com>
22135 S:      Maintained
22136 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22137 N:      axp288
22138
22139 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22140 M:      Chen-Yu Tsai <wens@csie.org>
22141 L:      linux-kernel@vger.kernel.org
22142 S:      Maintained
22143 N:      axp[128]
22144
22145 X.25 STACK
22146 M:      Martin Schiller <ms@dev.tdt.de>
22147 L:      linux-x25@vger.kernel.org
22148 S:      Maintained
22149 F:      Documentation/networking/lapb-module.rst
22150 F:      Documentation/networking/x25*
22151 F:      drivers/net/wan/hdlc_x25.c
22152 F:      drivers/net/wan/lapbether.c
22153 F:      include/*/lapb.h
22154 F:      include/net/x25*
22155 F:      include/uapi/linux/x25.h
22156 F:      net/lapb/
22157 F:      net/x25/
22158
22159 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22160 M:      Thomas Gleixner <tglx@linutronix.de>
22161 M:      Ingo Molnar <mingo@redhat.com>
22162 M:      Borislav Petkov <bp@alien8.de>
22163 M:      Dave Hansen <dave.hansen@linux.intel.com>
22164 M:      x86@kernel.org
22165 R:      "H. Peter Anvin" <hpa@zytor.com>
22166 L:      linux-kernel@vger.kernel.org
22167 S:      Maintained
22168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22169 F:      Documentation/devicetree/bindings/x86/
22170 F:      Documentation/x86/
22171 F:      arch/x86/
22172
22173 X86 ENTRY CODE
22174 M:      Andy Lutomirski <luto@kernel.org>
22175 L:      linux-kernel@vger.kernel.org
22176 S:      Maintained
22177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22178 F:      arch/x86/entry/
22179
22180 X86 MCE INFRASTRUCTURE
22181 M:      Tony Luck <tony.luck@intel.com>
22182 M:      Borislav Petkov <bp@alien8.de>
22183 L:      linux-edac@vger.kernel.org
22184 S:      Maintained
22185 F:      Documentation/ABI/testing/sysfs-mce
22186 F:      Documentation/x86/x86_64/machinecheck.rst
22187 F:      arch/x86/kernel/cpu/mce/*
22188
22189 X86 MICROCODE UPDATE SUPPORT
22190 M:      Borislav Petkov <bp@alien8.de>
22191 S:      Maintained
22192 F:      arch/x86/kernel/cpu/microcode/*
22193
22194 X86 MM
22195 M:      Dave Hansen <dave.hansen@linux.intel.com>
22196 M:      Andy Lutomirski <luto@kernel.org>
22197 M:      Peter Zijlstra <peterz@infradead.org>
22198 L:      linux-kernel@vger.kernel.org
22199 S:      Maintained
22200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22201 F:      arch/x86/mm/
22202
22203 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22204 M:      Hans de Goede <hdegoede@redhat.com>
22205 L:      platform-driver-x86@vger.kernel.org
22206 S:      Maintained
22207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22208 F:      drivers/platform/x86/x86-android-tablets.c
22209
22210 X86 PLATFORM DRIVERS
22211 M:      Hans de Goede <hdegoede@redhat.com>
22212 M:      Mark Gross <markgross@kernel.org>
22213 L:      platform-driver-x86@vger.kernel.org
22214 S:      Maintained
22215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22216 F:      drivers/platform/olpc/
22217 F:      drivers/platform/x86/
22218
22219 X86 PLATFORM DRIVERS - ARCH
22220 R:      Darren Hart <dvhart@infradead.org>
22221 R:      Andy Shevchenko <andy@infradead.org>
22222 L:      platform-driver-x86@vger.kernel.org
22223 L:      x86@kernel.org
22224 S:      Maintained
22225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22226 F:      arch/x86/platform
22227
22228 X86 PLATFORM UV HPE SUPERDOME FLEX
22229 M:      Steve Wahl <steve.wahl@hpe.com>
22230 R:      Mike Travis <mike.travis@hpe.com>
22231 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22232 R:      Russ Anderson <russ.anderson@hpe.com>
22233 S:      Supported
22234 F:      arch/x86/include/asm/uv/
22235 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22236 F:      arch/x86/platform/uv/
22237
22238 X86 STACK UNWINDING
22239 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22240 M:      Peter Zijlstra <peterz@infradead.org>
22241 S:      Supported
22242 F:      arch/x86/include/asm/unwind*.h
22243 F:      arch/x86/kernel/dumpstack.c
22244 F:      arch/x86/kernel/stacktrace.c
22245 F:      arch/x86/kernel/unwind_*.c
22246
22247 X86 VDSO
22248 M:      Andy Lutomirski <luto@kernel.org>
22249 L:      linux-kernel@vger.kernel.org
22250 S:      Maintained
22251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22252 F:      arch/x86/entry/vdso/
22253
22254 XARRAY
22255 M:      Matthew Wilcox <willy@infradead.org>
22256 L:      linux-fsdevel@vger.kernel.org
22257 S:      Supported
22258 F:      Documentation/core-api/xarray.rst
22259 F:      include/linux/idr.h
22260 F:      include/linux/xarray.h
22261 F:      lib/idr.c
22262 F:      lib/xarray.c
22263 F:      tools/testing/radix-tree
22264
22265 XBOX DVD IR REMOTE
22266 M:      Benjamin Valentin <benpicco@googlemail.com>
22267 S:      Maintained
22268 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22269 F:      drivers/media/rc/xbox_remote.c
22270
22271 XC2028/3028 TUNER DRIVER
22272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22273 L:      linux-media@vger.kernel.org
22274 S:      Maintained
22275 W:      https://linuxtv.org
22276 T:      git git://linuxtv.org/media_tree.git
22277 F:      drivers/media/tuners/xc2028.*
22278
22279 XDP (eXpress Data Path)
22280 M:      Alexei Starovoitov <ast@kernel.org>
22281 M:      Daniel Borkmann <daniel@iogearbox.net>
22282 M:      David S. Miller <davem@davemloft.net>
22283 M:      Jakub Kicinski <kuba@kernel.org>
22284 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22285 M:      John Fastabend <john.fastabend@gmail.com>
22286 L:      netdev@vger.kernel.org
22287 L:      bpf@vger.kernel.org
22288 S:      Supported
22289 F:      include/net/xdp.h
22290 F:      include/net/xdp_priv.h
22291 F:      include/trace/events/xdp.h
22292 F:      kernel/bpf/cpumap.c
22293 F:      kernel/bpf/devmap.c
22294 F:      net/core/xdp.c
22295 F:      samples/bpf/xdp*
22296 F:      tools/testing/selftests/bpf/*xdp*
22297 F:      tools/testing/selftests/bpf/*/*xdp*
22298 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22299 F:      drivers/net/ethernet/*/*/*xdp*
22300 K:      (?:\b|_)xdp(?:\b|_)
22301
22302 XDP SOCKETS (AF_XDP)
22303 M:      Björn Töpel <bjorn@kernel.org>
22304 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22305 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22306 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22307 L:      netdev@vger.kernel.org
22308 L:      bpf@vger.kernel.org
22309 S:      Maintained
22310 F:      Documentation/networking/af_xdp.rst
22311 F:      include/net/xdp_sock*
22312 F:      include/net/xsk_buff_pool.h
22313 F:      include/uapi/linux/if_xdp.h
22314 F:      include/uapi/linux/xdp_diag.h
22315 F:      include/net/netns/xdp.h
22316 F:      net/xdp/
22317 F:      tools/testing/selftests/bpf/*xsk*
22318
22319 XEN BLOCK SUBSYSTEM
22320 M:      Roger Pau Monné <roger.pau@citrix.com>
22321 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22322 S:      Supported
22323 F:      drivers/block/xen*
22324 F:      drivers/block/xen-blkback/*
22325
22326 XEN HYPERVISOR ARM
22327 M:      Stefano Stabellini <sstabellini@kernel.org>
22328 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22329 S:      Maintained
22330 F:      arch/arm/include/asm/xen/
22331 F:      arch/arm/xen/
22332
22333 XEN HYPERVISOR ARM64
22334 M:      Stefano Stabellini <sstabellini@kernel.org>
22335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22336 S:      Maintained
22337 F:      arch/arm64/include/asm/xen/
22338 F:      arch/arm64/xen/
22339
22340 XEN HYPERVISOR INTERFACE
22341 M:      Juergen Gross <jgross@suse.com>
22342 M:      Stefano Stabellini <sstabellini@kernel.org>
22343 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22344 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22345 S:      Supported
22346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22347 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22348 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22349 F:      drivers/*/xen-*front.c
22350 F:      drivers/xen/
22351 F:      include/uapi/xen/
22352 F:      include/xen/
22353 F:      kernel/configs/xen.config
22354
22355 XEN HYPERVISOR X86
22356 M:      Juergen Gross <jgross@suse.com>
22357 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22358 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22359 S:      Supported
22360 F:      arch/x86/configs/xen.config
22361 F:      arch/x86/include/asm/pvclock-abi.h
22362 F:      arch/x86/include/asm/xen/
22363 F:      arch/x86/platform/pvh/
22364 F:      arch/x86/xen/
22365
22366 XEN NETWORK BACKEND DRIVER
22367 M:      Wei Liu <wei.liu@kernel.org>
22368 M:      Paul Durrant <paul@xen.org>
22369 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22370 L:      netdev@vger.kernel.org
22371 S:      Supported
22372 F:      drivers/net/xen-netback/*
22373
22374 XEN PCI SUBSYSTEM
22375 M:      Juergen Gross <jgross@suse.com>
22376 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22377 S:      Supported
22378 F:      arch/x86/pci/*xen*
22379 F:      drivers/pci/*xen*
22380
22381 XEN PVSCSI DRIVERS
22382 M:      Juergen Gross <jgross@suse.com>
22383 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22384 L:      linux-scsi@vger.kernel.org
22385 S:      Supported
22386 F:      drivers/scsi/xen-scsifront.c
22387 F:      drivers/xen/xen-scsiback.c
22388 F:      include/xen/interface/io/vscsiif.h
22389
22390 XEN PVUSB DRIVER
22391 M:      Juergen Gross <jgross@suse.com>
22392 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22393 L:      linux-usb@vger.kernel.org
22394 S:      Supported
22395 F:      drivers/usb/host/xen*
22396 F:      include/xen/interface/io/usbif.h
22397
22398 XEN SOUND FRONTEND DRIVER
22399 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22400 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22402 S:      Supported
22403 F:      sound/xen/*
22404
22405 XEN SWIOTLB SUBSYSTEM
22406 M:      Juergen Gross <jgross@suse.com>
22407 M:      Stefano Stabellini <sstabellini@kernel.org>
22408 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22409 L:      iommu@lists.linux.dev
22410 S:      Supported
22411 F:      arch/x86/xen/*swiotlb*
22412 F:      drivers/xen/*swiotlb*
22413
22414 XFS FILESYSTEM
22415 C:      irc://irc.oftc.net/xfs
22416 M:      Darrick J. Wong <djwong@kernel.org>
22417 L:      linux-xfs@vger.kernel.org
22418 S:      Supported
22419 W:      http://xfs.org/
22420 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22421 F:      Documentation/ABI/testing/sysfs-fs-xfs
22422 F:      Documentation/admin-guide/xfs.rst
22423 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22424 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22425 F:      fs/xfs/
22426 F:      include/uapi/linux/dqblk_xfs.h
22427 F:      include/uapi/linux/fsmap.h
22428
22429 XILINX AMS DRIVER
22430 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22431 L:      linux-iio@vger.kernel.org
22432 S:      Maintained
22433 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22434 F:      drivers/iio/adc/xilinx-ams.c
22435
22436 XILINX AXI ETHERNET DRIVER
22437 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22438 S:      Maintained
22439 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22440
22441 XILINX CAN DRIVER
22442 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22443 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22444 L:      linux-can@vger.kernel.org
22445 S:      Maintained
22446 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22447 F:      drivers/net/can/xilinx_can.c
22448
22449 XILINX GPIO DRIVER
22450 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22451 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22452 R:      Michal Simek <michal.simek@xilinx.com>
22453 S:      Maintained
22454 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22455 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22456 F:      drivers/gpio/gpio-xilinx.c
22457 F:      drivers/gpio/gpio-zynq.c
22458
22459 XILINX SD-FEC IP CORES
22460 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22461 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22462 S:      Maintained
22463 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22464 F:      Documentation/misc-devices/xilinx_sdfec.rst
22465 F:      drivers/misc/Kconfig
22466 F:      drivers/misc/Makefile
22467 F:      drivers/misc/xilinx_sdfec.c
22468 F:      include/uapi/misc/xilinx_sdfec.h
22469
22470 XILINX PWM DRIVER
22471 M:      Sean Anderson <sean.anderson@seco.com>
22472 S:      Maintained
22473 F:      drivers/pwm/pwm-xilinx.c
22474 F:      include/clocksource/timer-xilinx.h
22475
22476 XILINX UARTLITE SERIAL DRIVER
22477 M:      Peter Korsgaard <jacmet@sunsite.dk>
22478 L:      linux-serial@vger.kernel.org
22479 S:      Maintained
22480 F:      drivers/tty/serial/uartlite.c
22481
22482 XILINX VIDEO IP CORES
22483 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22484 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22485 L:      linux-media@vger.kernel.org
22486 S:      Supported
22487 T:      git git://linuxtv.org/media_tree.git
22488 F:      Documentation/devicetree/bindings/media/xilinx/
22489 F:      drivers/media/platform/xilinx/
22490 F:      include/uapi/linux/xilinx-v4l2-controls.h
22491
22492 XILINX ZYNQMP DPDMA DRIVER
22493 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22495 L:      dmaengine@vger.kernel.org
22496 S:      Supported
22497 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22498 F:      drivers/dma/xilinx/xilinx_dpdma.c
22499 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22500
22501 XILINX ZYNQMP PSGTR PHY DRIVER
22502 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22504 L:      linux-kernel@vger.kernel.org
22505 S:      Supported
22506 T:      git https://github.com/Xilinx/linux-xlnx.git
22507 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22508 F:      drivers/phy/xilinx/phy-zynqmp.c
22509
22510 XILINX ZYNQMP SHA3 DRIVER
22511 M:      Harsha <harsha.harsha@xilinx.com>
22512 S:      Maintained
22513 F:      drivers/crypto/xilinx/zynqmp-sha.c
22514
22515 XILINX EVENT MANAGEMENT DRIVER
22516 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22517 S:      Maintained
22518 F:      drivers/soc/xilinx/xlnx_event_manager.c
22519 F:      include/linux/firmware/xlnx-event-manager.h
22520
22521 XILLYBUS DRIVER
22522 M:      Eli Billauer <eli.billauer@gmail.com>
22523 L:      linux-kernel@vger.kernel.org
22524 S:      Supported
22525 F:      drivers/char/xillybus/
22526
22527 XLP9XX I2C DRIVER
22528 M:      George Cherian <gcherian@marvell.com>
22529 L:      linux-i2c@vger.kernel.org
22530 S:      Supported
22531 W:      http://www.marvell.com
22532 F:      drivers/i2c/busses/i2c-xlp9xx.c
22533
22534 XRA1403 GPIO EXPANDER
22535 M:      Nandor Han <nandor.han@ge.com>
22536 M:      Semi Malinen <semi.malinen@ge.com>
22537 L:      linux-gpio@vger.kernel.org
22538 S:      Maintained
22539 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22540 F:      drivers/gpio/gpio-xra1403.c
22541
22542 XTENSA XTFPGA PLATFORM SUPPORT
22543 M:      Max Filippov <jcmvbkbc@gmail.com>
22544 L:      linux-xtensa@linux-xtensa.org
22545 S:      Maintained
22546 F:      drivers/spi/spi-xtensa-xtfpga.c
22547 F:      sound/soc/xtensa/xtfpga-i2s.c
22548
22549 YAM DRIVER FOR AX.25
22550 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22551 L:      linux-hams@vger.kernel.org
22552 S:      Maintained
22553 F:      drivers/net/hamradio/yam*
22554 F:      include/linux/yam.h
22555
22556 YAMA SECURITY MODULE
22557 M:      Kees Cook <keescook@chromium.org>
22558 S:      Supported
22559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22560 F:      Documentation/admin-guide/LSM/Yama.rst
22561 F:      security/yama/
22562
22563 YEALINK PHONE DRIVER
22564 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22565 L:      usbb2k-api-dev@nongnu.org
22566 S:      Maintained
22567 F:      Documentation/input/devices/yealink.rst
22568 F:      drivers/input/misc/yealink.*
22569
22570 Z8530 DRIVER FOR AX.25
22571 M:      Joerg Reuter <jreuter@yaina.de>
22572 L:      linux-hams@vger.kernel.org
22573 S:      Maintained
22574 W:      http://yaina.de/jreuter/
22575 W:      http://www.qsl.net/dl1bke/
22576 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22577 F:      drivers/net/hamradio/*scc.c
22578 F:      drivers/net/hamradio/z8530.h
22579
22580 ZBUD COMPRESSED PAGE ALLOCATOR
22581 M:      Seth Jennings <sjenning@redhat.com>
22582 M:      Dan Streetman <ddstreet@ieee.org>
22583 L:      linux-mm@kvack.org
22584 S:      Maintained
22585 F:      mm/zbud.c
22586
22587 Z3FOLD COMPRESSED PAGE ALLOCATOR
22588 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22589 R:      Miaohe Lin <linmiaohe@huawei.com>
22590 L:      linux-mm@kvack.org
22591 S:      Maintained
22592 F:      mm/z3fold.c
22593
22594 ZD1211RW WIRELESS DRIVER
22595 M:      Ulrich Kunitz <kune@deine-taler.de>
22596 L:      linux-wireless@vger.kernel.org
22597 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22598 S:      Maintained
22599 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22600 F:      drivers/net/wireless/zydas/zd1211rw/
22601
22602 ZD1301 MEDIA DRIVER
22603 M:      Antti Palosaari <crope@iki.fi>
22604 L:      linux-media@vger.kernel.org
22605 S:      Maintained
22606 W:      https://linuxtv.org/
22607 W:      http://palosaari.fi/linux/
22608 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22609 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22610
22611 ZD1301_DEMOD MEDIA DRIVER
22612 M:      Antti Palosaari <crope@iki.fi>
22613 L:      linux-media@vger.kernel.org
22614 S:      Maintained
22615 W:      https://linuxtv.org/
22616 W:      http://palosaari.fi/linux/
22617 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22618 F:      drivers/media/dvb-frontends/zd1301_demod*
22619
22620 ZHAOXIN PROCESSOR SUPPORT
22621 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22622 L:      linux-kernel@vger.kernel.org
22623 S:      Maintained
22624 F:      arch/x86/kernel/cpu/zhaoxin.c
22625
22626 ZONEFS FILESYSTEM
22627 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22628 M:      Naohiro Aota <naohiro.aota@wdc.com>
22629 R:      Johannes Thumshirn <jth@kernel.org>
22630 L:      linux-fsdevel@vger.kernel.org
22631 S:      Maintained
22632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22633 F:      Documentation/filesystems/zonefs.rst
22634 F:      fs/zonefs/
22635
22636 ZPOOL COMPRESSED PAGE STORAGE API
22637 M:      Dan Streetman <ddstreet@ieee.org>
22638 L:      linux-mm@kvack.org
22639 S:      Maintained
22640 F:      include/linux/zpool.h
22641 F:      mm/zpool.c
22642
22643 ZR36067 VIDEO FOR LINUX DRIVER
22644 M:      Corentin Labbe <clabbe@baylibre.com>
22645 L:      mjpeg-users@lists.sourceforge.net
22646 L:      linux-media@vger.kernel.org
22647 S:      Maintained
22648 W:      http://mjpeg.sourceforge.net/driver-zoran/
22649 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22650 F:      Documentation/driver-api/media/drivers/zoran.rst
22651 F:      drivers/staging/media/zoran/
22652
22653 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22654 M:      Minchan Kim <minchan@kernel.org>
22655 M:      Nitin Gupta <ngupta@vflare.org>
22656 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22657 L:      linux-kernel@vger.kernel.org
22658 S:      Maintained
22659 F:      Documentation/admin-guide/blockdev/zram.rst
22660 F:      drivers/block/zram/
22661
22662 ZS DECSTATION Z85C30 SERIAL DRIVER
22663 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22664 S:      Maintained
22665 F:      drivers/tty/serial/zs.*
22666
22667 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22668 M:      Minchan Kim <minchan@kernel.org>
22669 M:      Nitin Gupta <ngupta@vflare.org>
22670 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22671 L:      linux-mm@kvack.org
22672 S:      Maintained
22673 F:      Documentation/mm/zsmalloc.rst
22674 F:      include/linux/zsmalloc.h
22675 F:      mm/zsmalloc.c
22676
22677 ZSTD
22678 M:      Nick Terrell <terrelln@fb.com>
22679 S:      Maintained
22680 B:      https://github.com/facebook/zstd/issues
22681 T:      git git://github.com/terrelln/linux.git
22682 F:      include/linux/zstd*
22683 F:      lib/zstd/
22684 F:      lib/decompress_unzstd.c
22685 F:      crypto/zstd.c
22686 N:      zstd
22687 K:      zstd
22688
22689 ZSWAP COMPRESSED SWAP CACHING
22690 M:      Seth Jennings <sjenning@redhat.com>
22691 M:      Dan Streetman <ddstreet@ieee.org>
22692 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22693 L:      linux-mm@kvack.org
22694 S:      Maintained
22695 F:      mm/zswap.c
22696
22697 THE REST
22698 M:      Linus Torvalds <torvalds@linux-foundation.org>
22699 L:      linux-kernel@vger.kernel.org
22700 S:      Buried alive in reporters
22701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22702 F:      *
22703 F:      */