drm/arm/hdlcd: use new debugfs device-centered functions
[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:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
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:      https://ez.analog.com/linux-software-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_drw_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 ALLEGRO DVT VIDEO IP CORE DRIVER
763 M:      Michael Tretter <m.tretter@pengutronix.de>
764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
765 L:      linux-media@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
768 F:      drivers/media/platform/allegro-dvt/
769
770 ALLWINNER A10 CSI DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 T:      git git://linuxtv.org/media_tree.git
775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776 F:      drivers/media/platform/sunxi/sun4i-csi/
777
778 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
779 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
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,sun6i-a31-mipi-csi2.yaml
784 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
785
786 ALLWINNER CPUFREQ DRIVER
787 M:      Yangtao Li <tiny.windzz@gmail.com>
788 L:      linux-pm@vger.kernel.org
789 S:      Maintained
790 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
791 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
792
793 ALLWINNER CRYPTO DRIVERS
794 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
795 L:      linux-crypto@vger.kernel.org
796 S:      Maintained
797 F:      drivers/crypto/allwinner/
798
799 ALLWINNER HARDWARE SPINLOCK SUPPORT
800 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
803 F:      drivers/hwspinlock/sun6i_hwspinlock.c
804
805 ALLWINNER THERMAL DRIVER
806 M:      Vasily Khoruzhick <anarsoul@gmail.com>
807 M:      Yangtao Li <tiny.windzz@gmail.com>
808 L:      linux-pm@vger.kernel.org
809 S:      Maintained
810 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
811 F:      drivers/thermal/sun8i_thermal.c
812
813 ALLWINNER VPU DRIVER
814 M:      Maxime Ripard <mripard@kernel.org>
815 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
816 L:      linux-media@vger.kernel.org
817 S:      Maintained
818 F:      drivers/staging/media/sunxi/cedrus/
819
820 ALLWINNER DMIC DRIVERS
821 M:      Ban Tao <fengzheng923@gmail.com>
822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
823 S:      Maintained
824 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
825 F:      sound/soc/sunxi/sun50i-dmic.c
826
827 ALPHA PORT
828 M:      Richard Henderson <richard.henderson@linaro.org>
829 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
830 M:      Matt Turner <mattst88@gmail.com>
831 L:      linux-alpha@vger.kernel.org
832 S:      Odd Fixes
833 F:      arch/alpha/
834
835 ALPS PS/2 TOUCHPAD DRIVER
836 R:      Pali Rohár <pali@kernel.org>
837 F:      drivers/input/mouse/alps.*
838
839 ALTERA I2C CONTROLLER DRIVER
840 M:      Thor Thayer <thor.thayer@linux.intel.com>
841 S:      Maintained
842 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
843 F:      drivers/i2c/busses/i2c-altera.c
844
845 ALTERA MAILBOX DRIVER
846 M:      Mun Yew Tham <mun.yew.tham@intel.com>
847 S:      Maintained
848 F:      drivers/mailbox/mailbox-altera.c
849
850 ALTERA MSGDMA IP CORE DRIVER
851 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
852 R:      Stefan Roese <sr@denx.de>
853 L:      dmaengine@vger.kernel.org
854 S:      Odd Fixes
855 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
856 F:      drivers/dma/altera-msgdma.c
857
858 ALTERA PIO DRIVER
859 M:      Mun Yew Tham <mun.yew.tham@intel.com>
860 L:      linux-gpio@vger.kernel.org
861 S:      Maintained
862 F:      drivers/gpio/gpio-altera.c
863
864 ALTERA SYSTEM MANAGER DRIVER
865 M:      Thor Thayer <thor.thayer@linux.intel.com>
866 S:      Maintained
867 F:      drivers/mfd/altera-sysmgr.c
868 F:      include/linux/mfd/altera-sysmgr.h
869
870 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
871 M:      Thor Thayer <thor.thayer@linux.intel.com>
872 S:      Maintained
873 F:      drivers/gpio/gpio-altera-a10sr.c
874 F:      drivers/mfd/altera-a10sr.c
875 F:      drivers/reset/reset-a10sr.c
876 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
877 F:      include/linux/mfd/altera-a10sr.h
878
879 ALTERA TRIPLE SPEED ETHERNET DRIVER
880 M:      Joyce Ooi <joyce.ooi@intel.com>
881 L:      netdev@vger.kernel.org
882 S:      Maintained
883 F:      drivers/net/ethernet/altera/
884
885 ALTERA TSE PCS
886 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
887 L:      netdev@vger.kernel.org
888 S:      Supported
889 F:      drivers/net/pcs/pcs-altera-tse.c
890 F:      include/linux/pcs-altera-tse.h
891
892 ALTERA UART/JTAG UART SERIAL DRIVERS
893 M:      Tobias Klauser <tklauser@distanz.ch>
894 L:      linux-serial@vger.kernel.org
895 S:      Maintained
896 F:      drivers/tty/serial/altera_jtaguart.c
897 F:      drivers/tty/serial/altera_uart.c
898 F:      include/linux/altera_jtaguart.h
899 F:      include/linux/altera_uart.h
900
901 AMAZON ANNAPURNA LABS FIC DRIVER
902 M:      Talel Shenhar <talel@amazon.com>
903 S:      Maintained
904 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
905 F:      drivers/irqchip/irq-al-fic.c
906
907 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
908 M:      Talel Shenhar <talel@amazon.com>
909 M:      Talel Shenhar <talelshenhar@gmail.com>
910 S:      Maintained
911 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
912 F:      drivers/edac/al_mc_edac.c
913
914 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
915 M:      Talel Shenhar <talel@amazon.com>
916 S:      Maintained
917 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
918 F:      drivers/thermal/thermal_mmio.c
919
920 AMAZON ETHERNET DRIVERS
921 M:      Shay Agroskin <shayagr@amazon.com>
922 M:      Arthur Kiyanovski <akiyano@amazon.com>
923 R:      David Arinzon <darinzon@amazon.com>
924 R:      Noam Dagan <ndagan@amazon.com>
925 R:      Saeed Bishara <saeedb@amazon.com>
926 L:      netdev@vger.kernel.org
927 S:      Supported
928 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
929 F:      drivers/net/ethernet/amazon/
930
931 AMAZON RDMA EFA DRIVER
932 M:      Gal Pressman <galpress@amazon.com>
933 R:      Yossi Leybovich <sleybo@amazon.com>
934 L:      linux-rdma@vger.kernel.org
935 S:      Supported
936 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
937 F:      drivers/infiniband/hw/efa/
938 F:      include/uapi/rdma/efa-abi.h
939
940 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
941 M:      Tom Lendacky <thomas.lendacky@amd.com>
942 M:      John Allen <john.allen@amd.com>
943 L:      linux-crypto@vger.kernel.org
944 S:      Supported
945 F:      drivers/crypto/ccp/
946 F:      include/linux/ccp.h
947
948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
949 M:      Brijesh Singh <brijesh.singh@amd.com>
950 M:      Tom Lendacky <thomas.lendacky@amd.com>
951 L:      linux-crypto@vger.kernel.org
952 S:      Supported
953 F:      drivers/crypto/ccp/sev*
954 F:      include/uapi/linux/psp-sev.h
955
956 AMD DISPLAY CORE
957 M:      Harry Wentland <harry.wentland@amd.com>
958 M:      Leo Li <sunpeng.li@amd.com>
959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
960 L:      amd-gfx@lists.freedesktop.org
961 S:      Supported
962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
963 F:      drivers/gpu/drm/amd/display/
964
965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
966 M:      Huang Rui <ray.huang@amd.com>
967 L:      linux-hwmon@vger.kernel.org
968 S:      Supported
969 F:      Documentation/hwmon/fam15h_power.rst
970 F:      drivers/hwmon/fam15h_power.c
971
972 AMD FCH GPIO DRIVER
973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
974 L:      linux-gpio@vger.kernel.org
975 S:      Maintained
976 F:      drivers/gpio/gpio-amd-fch.c
977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
978
979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
981 S:      Orphan
982 F:      drivers/usb/gadget/udc/amd5536udc.*
983
984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
985 M:      Andres Salomon <dilinger@queued.net>
986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
987 S:      Supported
988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
989 F:      arch/x86/include/asm/geode.h
990 F:      drivers/char/hw_random/geode-rng.c
991 F:      drivers/crypto/geode*
992 F:      drivers/video/fbdev/geode/
993
994 AMD IOMMU (AMD-VI)
995 M:      Joerg Roedel <joro@8bytes.org>
996 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
997 L:      iommu@lists.linux.dev
998 S:      Maintained
999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000 F:      drivers/iommu/amd/
1001 F:      include/linux/amd-iommu.h
1002
1003 AMD KFD
1004 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1005 L:      amd-gfx@lists.freedesktop.org
1006 S:      Supported
1007 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1008 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009 F:      drivers/gpu/drm/amd/amdkfd/
1010 F:      drivers/gpu/drm/amd/include/cik_structs.h
1011 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012 F:      drivers/gpu/drm/amd/include/v9_structs.h
1013 F:      drivers/gpu/drm/amd/include/vi_structs.h
1014 F:      include/uapi/linux/kfd_ioctl.h
1015 F:      include/uapi/linux/kfd_sysfs.h
1016
1017 AMD SPI DRIVER
1018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1019 S:      Maintained
1020 F:      drivers/spi/spi-amd.c
1021
1022 AMD MP2 I2C DRIVER
1023 M:      Elie Morisse <syniurge@gmail.com>
1024 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025 L:      linux-i2c@vger.kernel.org
1026 S:      Maintained
1027 F:      drivers/i2c/busses/i2c-amd-mp2*
1028
1029 AMD PMC DRIVER
1030 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031 L:      platform-driver-x86@vger.kernel.org
1032 S:      Maintained
1033 F:      drivers/platform/x86/amd/pmc.c
1034
1035 AMD PMF DRIVER
1036 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037 L:      platform-driver-x86@vger.kernel.org
1038 S:      Maintained
1039 F:      Documentation/ABI/testing/sysfs-amd-pmf
1040 F:      drivers/platform/x86/amd/pmf/
1041
1042 AMD HSMP DRIVER
1043 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/x86/amd_hsmp.rst
1048 F:      arch/x86/include/asm/amd_hsmp.h
1049 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1050 F:      drivers/platform/x86/amd/hsmp.c
1051
1052 AMD POWERPLAY AND SWSMU
1053 M:      Evan Quan <evan.quan@amd.com>
1054 L:      amd-gfx@lists.freedesktop.org
1055 S:      Supported
1056 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1057 F:      drivers/gpu/drm/amd/pm/
1058
1059 AMD PSTATE DRIVER
1060 M:      Huang Rui <ray.huang@amd.com>
1061 L:      linux-pm@vger.kernel.org
1062 S:      Supported
1063 F:      Documentation/admin-guide/pm/amd-pstate.rst
1064 F:      drivers/cpufreq/amd-pstate*
1065 F:      include/linux/amd-pstate.h
1066 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068 AMD PTDMA DRIVER
1069 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1070 L:      dmaengine@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/dma/ptdma/
1073
1074 AMD SEATTLE DEVICE TREE SUPPORT
1075 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1076 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077 M:      Tom Lendacky <thomas.lendacky@amd.com>
1078 S:      Supported
1079 F:      arch/arm64/boot/dts/amd/
1080
1081 AMD XGBE DRIVER
1082 M:      Tom Lendacky <thomas.lendacky@amd.com>
1083 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084 L:      netdev@vger.kernel.org
1085 S:      Supported
1086 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087 F:      drivers/net/ethernet/amd/xgbe/
1088
1089 AMD SENSOR FUSION HUB DRIVER
1090 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1091 L:      linux-input@vger.kernel.org
1092 S:      Maintained
1093 F:      Documentation/hid/amd-sfh*
1094 F:      drivers/hid/amd-sfh-hid/
1095
1096 AMPHION VPU CODEC V4L2 DRIVER
1097 M:      Ming Qian <ming.qian@nxp.com>
1098 M:      Shijie Qin <shijie.qin@nxp.com>
1099 M:      Zhou Peng <eagle.zhou@nxp.com>
1100 L:      linux-media@vger.kernel.org
1101 S:      Maintained
1102 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103 F:      drivers/media/platform/amphion/
1104
1105 AMS AS73211 DRIVER
1106 M:      Christian Eggers <ceggers@arri.de>
1107 L:      linux-iio@vger.kernel.org
1108 S:      Maintained
1109 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110 F:      drivers/iio/light/as73211.c
1111
1112 AMT (Automatic Multicast Tunneling)
1113 M:      Taehee Yoo <ap420073@gmail.com>
1114 L:      netdev@vger.kernel.org
1115 S:      Maintained
1116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118 F:      drivers/net/amt.c
1119
1120 ANALOG DEVICES INC AD7192 DRIVER
1121 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126 F:      drivers/iio/adc/ad7192.c
1127
1128 ANALOG DEVICES INC AD7292 DRIVER
1129 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
1134 F:      drivers/iio/adc/ad7292.c
1135
1136 ANALOG DEVICES INC AD3552R DRIVER
1137 M:      Nuno Sá <nuno.sa@analog.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/dac/adi,ad3552r.yaml
1142 F:      drivers/iio/dac/ad3552r.c
1143
1144 ANALOG DEVICES INC AD7293 DRIVER
1145 M:      Antoniu Miclaus <antoniu.miclaus@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,ad7293.yaml
1150 F:      drivers/iio/dac/ad7293.c
1151
1152 ANALOG DEVICES INC AD7768-1 DRIVER
1153 M:      Michael Hennerich <Michael.Hennerich@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/adc/adi,ad7768-1.yaml
1158 F:      drivers/iio/adc/ad7768-1.c
1159
1160 ANALOG DEVICES INC AD7780 DRIVER
1161 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1162 M:      Renato Lui Geh <renatogeh@gmail.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1167 F:      drivers/iio/adc/ad7780.c
1168
1169 ANALOG DEVICES INC AD74413R DRIVER
1170 M:      Cosmin Tanislav <cosmin.tanislav@analog.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/addac/adi,ad74413r.yaml
1175 F:      drivers/iio/addac/ad74413r.c
1176 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1177
1178 ANALOG DEVICES INC AD9389B DRIVER
1179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/ad9389b*
1183
1184 ANALOG DEVICES INC ADA4250 DRIVER
1185 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Supported
1188 W:      https://ez.analog.com/linux-software-drivers
1189 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190 F:      drivers/iio/amplifiers/ada4250.c
1191
1192 ANALOG DEVICES INC ADGS1408 DRIVER
1193 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1194 S:      Supported
1195 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196 F:      drivers/mux/adgs1408.c
1197
1198 ANALOG DEVICES INC ADIN DRIVER
1199 M:      Michael Hennerich <michael.hennerich@analog.com>
1200 L:      netdev@vger.kernel.org
1201 S:      Supported
1202 W:      https://ez.analog.com/linux-software-drivers
1203 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1204 F:      drivers/net/phy/adin.c
1205
1206 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1207 M:      Nuno Sa <nuno.sa@analog.com>
1208 L:      linux-iio@vger.kernel.org
1209 S:      Supported
1210 F:      drivers/iio/imu/adis.c
1211 F:      drivers/iio/imu/adis_buffer.c
1212 F:      drivers/iio/imu/adis_trigger.c
1213 F:      include/linux/iio/imu/adis.h
1214
1215 ANALOG DEVICES INC ADIS16460 DRIVER
1216 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221 F:      drivers/iio/imu/adis16460.c
1222
1223 ANALOG DEVICES INC ADIS16475 DRIVER
1224 M:      Nuno Sa <nuno.sa@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 W:      https://ez.analog.com/linux-software-drivers
1227 S:      Supported
1228 F:      drivers/iio/imu/adis16475.c
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1230
1231 ANALOG DEVICES INC ADM1177 DRIVER
1232 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1233 L:      linux-hwmon@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237 F:      drivers/hwmon/adm1177.c
1238
1239 ANALOG DEVICES INC ADMV1013 DRIVER
1240 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1241 L:      linux-iio@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245 F:      drivers/iio/frequency/admv1013.c
1246
1247 ANALOG DEVICES INC ADMV8818 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/filter/adi,admv8818.yaml
1253 F:      drivers/iio/filter/admv8818.c
1254
1255 ANALOG DEVICES INC ADMV1014 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/frequency/adi,admv1014.yaml
1261 F:      drivers/iio/frequency/admv1014.c
1262
1263 ANALOG DEVICES INC ADP5061 DRIVER
1264 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1265 L:      linux-pm@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      drivers/power/supply/adp5061.c
1269
1270 ANALOG DEVICES INC ADRF6780 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276 F:      drivers/iio/frequency/adrf6780.c
1277
1278 ANALOG DEVICES INC ADV7180 DRIVER
1279 M:      Lars-Peter Clausen <lars@metafoo.de>
1280 L:      linux-media@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      drivers/media/i2c/adv7180.c
1284 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1285
1286 ANALOG DEVICES INC ADV748X DRIVER
1287 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291 F:      drivers/media/i2c/adv748x/*
1292
1293 ANALOG DEVICES INC ADV7511 DRIVER
1294 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295 L:      linux-media@vger.kernel.org
1296 S:      Maintained
1297 F:      drivers/media/i2c/adv7511*
1298
1299 ANALOG DEVICES INC ADV7604 DRIVER
1300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1301 L:      linux-media@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/media/i2c/adv7604*
1304 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1305
1306 ANALOG DEVICES INC ADV7842 DRIVER
1307 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1308 L:      linux-media@vger.kernel.org
1309 S:      Maintained
1310 F:      drivers/media/i2c/adv7842*
1311
1312 ANALOG DEVICES INC ADXRS290 DRIVER
1313 M:      Nishant Malpani <nish.malpani25@gmail.com>
1314 L:      linux-iio@vger.kernel.org
1315 S:      Supported
1316 F:      drivers/iio/gyro/adxrs290.c
1317 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1318
1319 ANALOG DEVICES INC ASOC CODEC DRIVERS
1320 M:      Lars-Peter Clausen <lars@metafoo.de>
1321 M:      Nuno Sá <nuno.sa@analog.com>
1322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1323 S:      Supported
1324 W:      http://wiki.analog.com/
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      sound/soc/codecs/ad1*
1327 F:      sound/soc/codecs/ad7*
1328 F:      sound/soc/codecs/adau*
1329 F:      sound/soc/codecs/adav*
1330 F:      sound/soc/codecs/sigmadsp.*
1331 F:      sound/soc/codecs/ssm*
1332
1333 ANALOG DEVICES INC DMA DRIVERS
1334 M:      Lars-Peter Clausen <lars@metafoo.de>
1335 S:      Supported
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      drivers/dma/dma-axi-dmac.c
1338
1339 ANALOG DEVICES INC IIO DRIVERS
1340 M:      Lars-Peter Clausen <lars@metafoo.de>
1341 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1342 S:      Supported
1343 W:      http://wiki.analog.com/
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347 F:      Documentation/devicetree/bindings/iio/*/adi,*
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350 F:      drivers/iio/*/ad*
1351 F:      drivers/iio/adc/ltc249*
1352 F:      drivers/iio/amplifiers/hmc425a.c
1353 F:      drivers/staging/iio/*/ad*
1354 X:      drivers/iio/*/adjd*
1355
1356 ANALOG DEVICES INC MAX31760 DRIVER
1357 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1358 S:      Maintained
1359 W:      http://wiki.analog.com/
1360 W:      https://ez.analog.com/linux-software-drivers
1361 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362 F:      Documentation/hwmon/max31760.rst
1363 F:      drivers/hwmon/max31760.c
1364
1365 ANALOGBITS PLL LIBRARIES
1366 M:      Paul Walmsley <paul.walmsley@sifive.com>
1367 S:      Supported
1368 F:      drivers/clk/analogbits/*
1369 F:      include/linux/clk/analogbits*
1370
1371 ANDROID CONFIG FRAGMENTS
1372 M:      Rob Herring <robh@kernel.org>
1373 S:      Supported
1374 F:      kernel/configs/android*
1375
1376 ANDROID DRIVERS
1377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1378 M:      Arve Hjønnevåg <arve@android.com>
1379 M:      Todd Kjos <tkjos@android.com>
1380 M:      Martijn Coenen <maco@android.com>
1381 M:      Joel Fernandes <joel@joelfernandes.org>
1382 M:      Christian Brauner <christian@brauner.io>
1383 M:      Carlos Llamas <cmllamas@google.com>
1384 M:      Suren Baghdasaryan <surenb@google.com>
1385 L:      linux-kernel@vger.kernel.org
1386 S:      Supported
1387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1388 F:      drivers/android/
1389
1390 ANDROID GOLDFISH PIC DRIVER
1391 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394 F:      drivers/irqchip/irq-goldfish-pic.c
1395
1396 ANDROID GOLDFISH RTC DRIVER
1397 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400 F:      drivers/rtc/rtc-goldfish.c
1401
1402 AOA (Apple Onboard Audio) ALSA DRIVER
1403 M:      Johannes Berg <johannes@sipsolutions.net>
1404 L:      linuxppc-dev@lists.ozlabs.org
1405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      sound/aoa/
1408
1409 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1410 M:      William Breathitt Gray <william.gray@linaro.org>
1411 L:      linux-iio@vger.kernel.org
1412 S:      Maintained
1413 F:      drivers/iio/addac/stx104.c
1414
1415 APM DRIVER
1416 M:      Jiri Kosina <jikos@kernel.org>
1417 S:      Odd fixes
1418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419 F:      arch/x86/kernel/apm_32.c
1420 F:      drivers/char/apm-emulation.c
1421 F:      include/linux/apm_bios.h
1422 F:      include/uapi/linux/apm_bios.h
1423
1424 APPARMOR SECURITY MODULE
1425 M:      John Johansen <john.johansen@canonical.com>
1426 M:      John Johansen <john@apparmor.net>
1427 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1428 S:      Supported
1429 W:      apparmor.net
1430 B:      https://gitlab.com/apparmor/apparmor-kernel
1431 C:      irc://irc.oftc.net/apparmor
1432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1434 F:      Documentation/admin-guide/LSM/apparmor.rst
1435 F:      security/apparmor/
1436
1437 APPLE BCM5974 MULTITOUCH DRIVER
1438 M:      Henrik Rydberg <rydberg@bitmath.org>
1439 L:      linux-input@vger.kernel.org
1440 S:      Odd fixes
1441 F:      drivers/input/mouse/bcm5974.c
1442
1443 APPLE PCIE CONTROLLER DRIVER
1444 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1445 M:      Marc Zyngier <maz@kernel.org>
1446 L:      linux-pci@vger.kernel.org
1447 S:      Maintained
1448 F:      drivers/pci/controller/pcie-apple.c
1449
1450 APPLE SMC DRIVER
1451 M:      Henrik Rydberg <rydberg@bitmath.org>
1452 L:      linux-hwmon@vger.kernel.org
1453 S:      Odd fixes
1454 F:      drivers/hwmon/applesmc.c
1455
1456 APPLETALK NETWORK LAYER
1457 L:      netdev@vger.kernel.org
1458 S:      Odd fixes
1459 F:      drivers/net/appletalk/
1460 F:      include/linux/atalk.h
1461 F:      include/uapi/linux/atalk.h
1462 F:      net/appletalk/
1463
1464 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1465 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1466 S:      Supported
1467 F:      arch/arm64/boot/dts/apm/
1468
1469 APPLIED MICRO (APM) X-GENE SOC EDAC
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473 F:      drivers/edac/xgene_edac.c
1474
1475 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1476 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1477 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1478 S:      Supported
1479 F:      drivers/net/ethernet/apm/xgene-v2/
1480
1481 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1482 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1483 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1484 M:      Quan Nguyen <quan@os.amperecomputing.com>
1485 S:      Supported
1486 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488 F:      drivers/net/ethernet/apm/xgene/
1489 F:      drivers/net/mdio/mdio-xgene.c
1490
1491 APPLIED MICRO (APM) X-GENE SOC PMU
1492 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1493 S:      Supported
1494 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1495 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496 F:      drivers/perf/xgene_pmu.c
1497
1498 APTINA CAMERA SENSOR PLL
1499 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1500 L:      linux-media@vger.kernel.org
1501 S:      Maintained
1502 F:      drivers/media/i2c/aptina-pll.*
1503
1504 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1505 M:      Aleksa Savic <savicaleksa83@gmail.com>
1506 M:      Jack Doan <me@jackdoan.com>
1507 L:      linux-hwmon@vger.kernel.org
1508 S:      Maintained
1509 F:      Documentation/hwmon/aquacomputer_d5next.rst
1510 F:      drivers/hwmon/aquacomputer_d5next.c
1511
1512 AQUANTIA ETHERNET DRIVER (atlantic)
1513 M:      Igor Russkikh <irusskikh@marvell.com>
1514 L:      netdev@vger.kernel.org
1515 S:      Supported
1516 W:      https://www.marvell.com/
1517 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1518 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519 F:      drivers/net/ethernet/aquantia/atlantic/
1520
1521 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1522 M:      Egor Pomozov <epomozov@marvell.com>
1523 L:      netdev@vger.kernel.org
1524 S:      Supported
1525 W:      http://www.aquantia.com
1526 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1527
1528 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1529 M:      Krzysztof Hałasa <khalasa@piap.pl>
1530 L:      linux-media@vger.kernel.org
1531 S:      Maintained
1532 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533 F:      drivers/media/i2c/ar0521.c
1534
1535 ARASAN NAND CONTROLLER DRIVER
1536 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1537 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1538 L:      linux-mtd@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1542
1543 ARC FRAMEBUFFER DRIVER
1544 M:      Jaya Kumar <jayalk@intworks.biz>
1545 S:      Maintained
1546 F:      drivers/video/fbdev/arcfb.c
1547 F:      drivers/video/fbdev/core/fb_defio.c
1548
1549 ARC PGU DRM DRIVER
1550 M:      Alexey Brodkin <abrodkin@synopsys.com>
1551 S:      Supported
1552 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553 F:      drivers/gpu/drm/tiny/arcpgu.c
1554
1555 ARCNET NETWORK LAYER
1556 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1557 L:      netdev@vger.kernel.org
1558 S:      Maintained
1559 F:      drivers/net/arcnet/
1560 F:      include/uapi/linux/if_arcnet.h
1561
1562 ARM ARCHITECTED TIMER DRIVER
1563 M:      Mark Rutland <mark.rutland@arm.com>
1564 M:      Marc Zyngier <maz@kernel.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm/include/asm/arch_timer.h
1568 F:      arch/arm64/include/asm/arch_timer.h
1569 F:      drivers/clocksource/arm_arch_timer.c
1570
1571 ARM HDLCD DRM DRIVER
1572 M:      Liviu Dudau <liviu.dudau@arm.com>
1573 S:      Supported
1574 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575 F:      drivers/gpu/drm/arm/hdlcd_*
1576
1577 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1578 M:      Linus Walleij <linus.walleij@linaro.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1583 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590 F:      arch/arm/boot/dts/arm-realview-*
1591 F:      arch/arm/boot/dts/integrator*
1592 F:      arch/arm/boot/dts/versatile*
1593 F:      arch/arm/mach-versatile/
1594 F:      drivers/bus/arm-integrator-lm.c
1595 F:      drivers/clk/versatile/
1596 F:      drivers/i2c/busses/i2c-versatile.c
1597 F:      drivers/irqchip/irq-versatile-fpga.c
1598 F:      drivers/mtd/maps/physmap-versatile.*
1599 F:      drivers/power/reset/arm-versatile-reboot.c
1600 F:      drivers/soc/versatile/
1601
1602 ARM KOMEDA DRM-KMS DRIVER
1603 M:      James (Qian) Wang <james.qian.wang@arm.com>
1604 M:      Liviu Dudau <liviu.dudau@arm.com>
1605 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1606 L:      Mali DP Maintainers <malidp@foss.arm.com>
1607 S:      Supported
1608 T:      git git://anongit.freedesktop.org/drm/drm-misc
1609 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1610 F:      Documentation/gpu/komeda-kms.rst
1611 F:      drivers/gpu/drm/arm/display/include/
1612 F:      drivers/gpu/drm/arm/display/komeda/
1613
1614 ARM MALI PANFROST DRM DRIVER
1615 M:      Rob Herring <robh@kernel.org>
1616 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1617 R:      Steven Price <steven.price@arm.com>
1618 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1619 L:      dri-devel@lists.freedesktop.org
1620 S:      Supported
1621 T:      git git://anongit.freedesktop.org/drm/drm-misc
1622 F:      drivers/gpu/drm/panfrost/
1623 F:      include/uapi/drm/panfrost_drm.h
1624
1625 ARM MALI-DP DRM DRIVER
1626 M:      Liviu Dudau <liviu.dudau@arm.com>
1627 M:      Brian Starkey <brian.starkey@arm.com>
1628 L:      Mali DP Maintainers <malidp@foss.arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1676 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1677 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1678 L:      linux-mtd@lists.infradead.org
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1682
1683 ARM PRIMECELL PL35X SMC DRIVER
1684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1685 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689 F:      drivers/memory/pl353-smc.c
1690
1691 ARM PRIMECELL CLCD PL110 DRIVER
1692 M:      Russell King <linux@armlinux.org.uk>
1693 S:      Odd Fixes
1694 F:      drivers/video/fbdev/amba-clcd.*
1695
1696 ARM PRIMECELL KMI PL050 DRIVER
1697 M:      Russell King <linux@armlinux.org.uk>
1698 S:      Odd Fixes
1699 F:      drivers/input/serio/ambakmi.*
1700 F:      include/linux/amba/kmi.h
1701
1702 ARM PRIMECELL MMCI PL180/1 DRIVER
1703 M:      Russell King <linux@armlinux.org.uk>
1704 S:      Odd Fixes
1705 F:      drivers/mmc/host/mmci.*
1706 F:      include/linux/amba/mmci.h
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1745 M:      Arnd Bergmann <arnd@arndb.de>
1746 M:      Olof Johansson <olof@lixom.net>
1747 M:      soc@kernel.org
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 C:      irc://irc.libera.chat/armlinux
1751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752 F:      arch/arm/boot/dts/Makefile
1753 F:      arch/arm64/boot/dts/Makefile
1754
1755 ARM SUB-ARCHITECTURES
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 C:      irc://irc.libera.chat/armlinux
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760 F:      arch/arm/mach-*/
1761 F:      arch/arm/plat-*/
1762
1763 ARM/ACTIONS SEMI ARCHITECTURE
1764 M:      Andreas Färber <afaerber@suse.de>
1765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 F:      Documentation/devicetree/bindings/arm/actions.yaml
1770 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1772 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1777 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779 F:      arch/arm/boot/dts/owl-*
1780 F:      arch/arm/mach-actions/
1781 F:      arch/arm64/boot/dts/actions/
1782 F:      drivers/clk/actions/
1783 F:      drivers/clocksource/timer-owl*
1784 F:      drivers/dma/owl-dma.c
1785 F:      drivers/i2c/busses/i2c-owl.c
1786 F:      drivers/irqchip/irq-owl-sirq.c
1787 F:      drivers/mmc/host/owl-mmc.c
1788 F:      drivers/net/ethernet/actions/
1789 F:      drivers/pinctrl/actions/*
1790 F:      drivers/soc/actions/
1791 F:      include/dt-bindings/power/owl-*
1792 F:      include/dt-bindings/reset/actions,*
1793 F:      include/linux/soc/actions/
1794 N:      owl
1795
1796 ARM/ADS SPHERE MACHINE SUPPORT
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/AFEB9260 MACHINE SUPPORT
1802 M:      Sergey Lapin <slapin@ossfans.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/AJECO 1ARM MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/Allwinner SoC Clock Support
1812 M:      Emilio López <emilio@elopez.com.ar>
1813 S:      Maintained
1814 F:      drivers/clk/sunxi/
1815
1816 ARM/Allwinner sunXi SoC support
1817 M:      Chen-Yu Tsai <wens@csie.org>
1818 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1819 M:      Samuel Holland <samuel@sholland.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1823 L:      linux-sunxi@lists.linux.dev
1824 F:      arch/arm/mach-sunxi/
1825 F:      arch/arm64/boot/dts/allwinner/
1826 F:      drivers/clk/sunxi-ng/
1827 F:      drivers/pinctrl/sunxi/
1828 F:      drivers/soc/sunxi/
1829 N:      allwinner
1830 N:      sun[x456789]i
1831 N:      sun50i
1832
1833 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Jerome Brunet <jbrunet@baylibre.com>
1836 L:      linux-amlogic@lists.infradead.org
1837 S:      Maintained
1838 F:      Documentation/devicetree/bindings/clock/amlogic*
1839 F:      drivers/clk/meson/
1840 F:      include/dt-bindings/clock/gxbb*
1841 F:      include/dt-bindings/clock/meson*
1842
1843 ARM/Amlogic Meson SoC Crypto Drivers
1844 M:      Corentin Labbe <clabbe@baylibre.com>
1845 L:      linux-crypto@vger.kernel.org
1846 L:      linux-amlogic@lists.infradead.org
1847 S:      Maintained
1848 F:      Documentation/devicetree/bindings/crypto/amlogic*
1849 F:      drivers/crypto/amlogic/
1850
1851 ARM/Amlogic Meson SoC Sound Drivers
1852 M:      Jerome Brunet <jbrunet@baylibre.com>
1853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/sound/amlogic*
1856 F:      sound/soc/meson/
1857
1858 ARM/Amlogic Meson SoC support
1859 M:      Neil Armstrong <neil.armstrong@linaro.org>
1860 M:      Kevin Hilman <khilman@baylibre.com>
1861 R:      Jerome Brunet <jbrunet@baylibre.com>
1862 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 W:      http://linux-meson.com/
1867 F:      arch/arm/boot/dts/meson*
1868 F:      arch/arm/mach-meson/
1869 F:      arch/arm64/boot/dts/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/pinctrl/meson/
1872 F:      drivers/rtc/rtc-meson*
1873 F:      drivers/soc/amlogic/
1874 N:      meson
1875
1876 ARM/Annapurna Labs ALPINE ARCHITECTURE
1877 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878 M:      Antoine Tenart <atenart@kernel.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm/boot/dts/alpine*
1882 F:      arch/arm/mach-alpine/
1883 F:      arch/arm64/boot/dts/amazon/
1884 F:      drivers/*/*alpine*
1885
1886 ARM/APPLE MACHINE SUPPORT
1887 M:      Hector Martin <marcan@marcan.st>
1888 M:      Sven Peter <sven@svenpeter.dev>
1889 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890 L:      asahi@lists.linux.dev
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 W:      https://asahilinux.org
1894 B:      https://github.com/AsahiLinux/linux/issues
1895 C:      irc://irc.oftc.net/asahi-dev
1896 T:      git https://github.com/AsahiLinux/linux.git
1897 F:      Documentation/devicetree/bindings/arm/apple.yaml
1898 F:      Documentation/devicetree/bindings/arm/apple/*
1899 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1900 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1901 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1903 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1907 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910 F:      Documentation/devicetree/bindings/power/apple*
1911 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912 F:      arch/arm64/boot/dts/apple/
1913 F:      drivers/clk/clk-apple-nco.c
1914 F:      drivers/dma/apple-admac.c
1915 F:      drivers/i2c/busses/i2c-pasemi-core.c
1916 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1917 F:      drivers/iommu/apple-dart.c
1918 F:      drivers/iommu/io-pgtable-dart.c
1919 F:      drivers/irqchip/irq-apple-aic.c
1920 F:      drivers/mailbox/apple-mailbox.c
1921 F:      drivers/nvme/host/apple.c
1922 F:      drivers/nvmem/apple-efuses.c
1923 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1924 F:      drivers/soc/apple/*
1925 F:      drivers/watchdog/apple_wdt.c
1926 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1927 F:      include/dt-bindings/pinctrl/apple.h
1928 F:      include/linux/apple-mailbox.h
1929 F:      include/linux/soc/apple/*
1930
1931 ARM/APPLE MACHINE SOUND DRIVERS
1932 M:      Martin Povišer <povik+lin@cutebit.org>
1933 L:      asahi@lists.linux.dev
1934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939
1940 ARM/ARTPEC MACHINE SUPPORT
1941 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1942 M:      Lars Persson <lars.persson@axis.com>
1943 L:      linux-arm-kernel@axis.com
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946 F:      arch/arm/boot/dts/artpec6*
1947 F:      arch/arm/mach-artpec
1948 F:      drivers/clk/axis
1949 F:      drivers/crypto/axis
1950 F:      drivers/mmc/host/usdhi6rol0.c
1951 F:      drivers/pinctrl/pinctrl-artpec*
1952
1953 ARM/ASPEED I2C DRIVER
1954 M:      Brendan Higgins <brendanhiggins@google.com>
1955 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956 R:      Joel Stanley <joel@jms.id.au>
1957 L:      linux-i2c@vger.kernel.org
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962 F:      drivers/i2c/busses/i2c-aspeed.c
1963 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965 ARM/ASPEED MACHINE SUPPORT
1966 M:      Joel Stanley <joel@jms.id.au>
1967 R:      Andrew Jeffery <andrew@aj.id.au>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970 S:      Supported
1971 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973 F:      Documentation/devicetree/bindings/arm/aspeed/
1974 F:      arch/arm/boot/dts/aspeed-*
1975 F:      arch/arm/mach-aspeed/
1976 N:      aspeed
1977
1978 ARM/BITMAIN ARCHITECTURE
1979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1983 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985 F:      arch/arm64/boot/dts/bitmain/
1986 F:      drivers/clk/clk-bm1880.c
1987 F:      drivers/pinctrl/pinctrl-bm1880.c
1988
1989 ARM/CALXEDA HIGHBANK ARCHITECTURE
1990 M:      Andre Przywara <andre.przywara@arm.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/boot/dts/ecx-*.dts*
1994 F:      arch/arm/boot/dts/highbank.dts
1995 F:      arch/arm/mach-highbank/
1996
1997 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1998 M:      Krzysztof Halasa <khalasa@piap.pl>
1999 S:      Maintained
2000 F:      arch/arm/mach-cns3xxx/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/mach-ep93xx/
2031 F:      arch/arm/mach-ep93xx/include/mach/
2032
2033 ARM/CLKDEV SUPPORT
2034 M:      Russell King <linux@armlinux.org.uk>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038 F:      drivers/clk/clkdev.c
2039
2040 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2041 M:      Baruch Siach <baruch@tkos.co.il>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/cx92755*
2045 N:      digicolor
2046
2047 ARM/CONTEC MICRO9 MACHINE SUPPORT
2048 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2049 S:      Maintained
2050 F:      arch/arm/mach-ep93xx/micro9.c
2051
2052 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2054 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2055 R:      Mike Leach <mike.leach@linaro.org>
2056 R:      Leo Yan <leo.yan@linaro.org>
2057 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065 F:      Documentation/trace/coresight/*
2066 F:      drivers/hwtracing/coresight/*
2067 F:      include/dt-bindings/arm/coresight-cti-dt.h
2068 F:      include/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/tests/shell/coresight/*
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/util/cs-etm-decoder/*
2076 F:      tools/perf/util/cs-etm.*
2077
2078 ARM/CORGI MACHINE SUPPORT
2079 M:      Richard Purdie <rpurdie@rpsys.net>
2080 S:      Maintained
2081
2082 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2083 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2084 M:      Linus Walleij <linus.walleij@linaro.org>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 T:      git git://github.com/ulli-kroll/linux.git
2088 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2089 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2090 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2091 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2092 F:      arch/arm/boot/dts/gemini*
2093 F:      arch/arm/mach-gemini/
2094 F:      drivers/crypto/gemini/
2095 F:      drivers/net/ethernet/cortina/
2096 F:      drivers/pinctrl/pinctrl-gemini.c
2097 F:      drivers/rtc/rtc-ftrtc010.c
2098
2099 ARM/CZ.NIC TURRIS SUPPORT
2100 M:      Marek Behún <kabel@kernel.org>
2101 S:      Maintained
2102 W:      https://www.turris.cz/
2103 F:      Documentation/ABI/testing/debugfs-moxtet
2104 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2105 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2106 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2107 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2108 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2109 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2110 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2111 F:      drivers/bus/moxtet.c
2112 F:      drivers/firmware/turris-mox-rwtm.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/gpio/gpio-moxtet.c
2116 F:      drivers/watchdog/armada_37xx_wdt.c
2117 F:      include/dt-bindings/bus/moxtet.h
2118 F:      include/linux/armada-37xx-rwtm-mailbox.h
2119 F:      include/linux/moxtet.h
2120
2121 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/ezx.c
2126
2127 ARM/FARADAY FA526 PORT
2128 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 T:      git git://git.berlios.de/gemini-board
2132 F:      arch/arm/mm/*-fa*
2133
2134 ARM/FOOTBRIDGE ARCHITECTURE
2135 M:      Russell King <linux@armlinux.org.uk>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://www.armlinux.org.uk/
2139 F:      arch/arm/include/asm/hardware/dec21285.h
2140 F:      arch/arm/mach-footbridge/
2141
2142 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2143 M:      Shawn Guo <shawnguo@kernel.org>
2144 M:      Sascha Hauer <s.hauer@pengutronix.de>
2145 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2146 R:      Fabio Estevam <festevam@gmail.com>
2147 R:      NXP Linux Team <linux-imx@nxp.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2151 X:      drivers/media/i2c/
2152 N:      imx
2153 N:      mxs
2154
2155 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2156 M:      Shawn Guo <shawnguo@kernel.org>
2157 M:      Li Yang <leoyang.li@nxp.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2161 F:      arch/arm/boot/dts/ls1021a*
2162 F:      arch/arm64/boot/dts/freescale/fsl-*
2163 F:      arch/arm64/boot/dts/freescale/qoriq-*
2164
2165 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2166 M:      Shawn Guo <shawnguo@kernel.org>
2167 M:      Sascha Hauer <s.hauer@pengutronix.de>
2168 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2169 R:      Stefan Agner <stefan@agner.ch>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173 F:      arch/arm/boot/dts/vf*
2174 F:      arch/arm/mach-imx/*vf610*
2175
2176 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2177 M:      Lennert Buytenhek <kernel@wantstofly.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180
2181 ARM/GUMSTIX MACHINE SUPPORT
2182 M:      Steve Sakoman <sakoman@gmail.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2187 M:      Philipp Zabel <philipp.zabel@gmail.com>
2188 M:      Paul Parsons <lost.distance@yahoo.com>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 F:      arch/arm/mach-pxa/hx4700.c
2192 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2193 F:      sound/soc/pxa/hx4700.c
2194
2195 ARM/HISILICON SOC SUPPORT
2196 M:      Wei Xu <xuwei5@hisilicon.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Supported
2199 W:      http://www.hisilicon.com
2200 T:      git https://github.com/hisilicon/linux-hisi.git
2201 F:      arch/arm/boot/dts/hi3*
2202 F:      arch/arm/boot/dts/hip*
2203 F:      arch/arm/boot/dts/hisi*
2204 F:      arch/arm/mach-hisi/
2205 F:      arch/arm64/boot/dts/hisilicon/
2206
2207 ARM/HP JORNADA 7XX MACHINE SUPPORT
2208 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209 S:      Maintained
2210 W:      www.jlime.com
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2213 F:      arch/arm/mach-sa1100/jornada720.c
2214
2215 ARM/HPE GXP ARCHITECTURE
2216 M:      Jean-Marie Verdun <verdun@hpe.com>
2217 M:      Nick Hawkins <nick.hawkins@hpe.com>
2218 S:      Maintained
2219 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2221 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2222 F:      arch/arm/boot/dts/hpe-bmc*
2223 F:      arch/arm/boot/dts/hpe-gxp*
2224 F:      arch/arm/mach-hpe/
2225 F:      drivers/clocksource/timer-gxp.c
2226 F:      drivers/spi/spi-gxp.c
2227 F:      drivers/watchdog/gxp-wdt.c
2228
2229 ARM/IGEP MACHINE SUPPORT
2230 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2231 M:      Javier Martinez Canillas <javier@dowhile0.org>
2232 L:      linux-omap@vger.kernel.org
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 F:      arch/arm/boot/dts/omap3-igep*
2236
2237 ARM/INCOME PXA270 SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2242
2243 ARM/INTEL IOP32X ARM ARCHITECTURE
2244 M:      Lennert Buytenhek <kernel@wantstofly.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247
2248 ARM/INTEL IQ81342EX MACHINE SUPPORT
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 IXDP2850 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 IXP4XX ARM ARCHITECTURE
2259 M:      Linus Walleij <linusw@kernel.org>
2260 M:      Imre Kaloz <kaloz@openwrt.org>
2261 M:      Krzysztof Halasa <khalasa@piap.pl>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2265 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2266 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2267 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2268 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2269 F:      arch/arm/mach-ixp4xx/
2270 F:      drivers/bus/intel-ixp4xx-eb.c
2271 F:      drivers/clocksource/timer-ixp4xx.c
2272 F:      drivers/crypto/ixp4xx_crypto.c
2273 F:      drivers/gpio/gpio-ixp4xx.c
2274 F:      drivers/irqchip/irq-ixp4xx.c
2275 F:      include/linux/irqchip/irq-ixp4xx.h
2276 F:      include/linux/platform_data/timer-ixp4xx.h
2277
2278 ARM/INTEL KEEMBAY ARCHITECTURE
2279 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2280 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2281 S:      Maintained
2282 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2283 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2284 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285
2286 ARM/INTEL XSC3 (MANZANO) ARM CORE
2287 M:      Lennert Buytenhek <kernel@wantstofly.org>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
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/LG1K ARCHITECTURE
2297 M:      Chanho Min <chanho.min@lge.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      arch/arm64/boot/dts/lg/
2301
2302 ARM/LOGICPD PXA270 MACHINE SUPPORT
2303 M:      Lennert Buytenhek <kernel@wantstofly.org>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306
2307 ARM/LPC18XX ARCHITECTURE
2308 M:      Vladimir Zapolskiy <vz@mleia.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312 F:      arch/arm/boot/dts/lpc43*
2313 F:      drivers/i2c/busses/i2c-lpc2k.c
2314 F:      drivers/memory/pl172.c
2315 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316 F:      drivers/rtc/rtc-lpc24xx.c
2317 N:      lpc18xx
2318
2319 ARM/LPC32XX SOC SUPPORT
2320 M:      Vladimir Zapolskiy <vz@mleia.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2324 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325 F:      arch/arm/boot/dts/lpc32*
2326 F:      arch/arm/mach-lpc32xx/
2327 F:      drivers/i2c/busses/i2c-pnx.c
2328 F:      drivers/net/ethernet/nxp/lpc_eth.c
2329 F:      drivers/usb/host/ohci-nxp.c
2330 F:      drivers/watchdog/pnx4008_wdt.c
2331 N:      lpc32xx
2332
2333 ARM/MAGICIAN MACHINE SUPPORT
2334 M:      Philipp Zabel <philipp.zabel@gmail.com>
2335 S:      Maintained
2336
2337 ARM/Marvell Dove/MV78xx0/Orion SOC support
2338 M:      Andrew Lunn <andrew@lunn.ch>
2339 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2340 M:      Gregory Clement <gregory.clement@bootlin.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2344 F:      Documentation/devicetree/bindings/soc/dove/
2345 F:      arch/arm/boot/dts/dove*
2346 F:      arch/arm/boot/dts/orion5x*
2347 F:      arch/arm/mach-dove/
2348 F:      arch/arm/mach-mv78xx0/
2349 F:      arch/arm/mach-orion5x/
2350 F:      arch/arm/plat-orion/
2351 F:      drivers/soc/dove/
2352
2353 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354 M:      Andrew Lunn <andrew@lunn.ch>
2355 M:      Gregory Clement <gregory.clement@bootlin.com>
2356 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360 F:      arch/arm/boot/dts/armada*
2361 F:      arch/arm/boot/dts/kirkwood*
2362 F:      arch/arm/configs/mvebu_*_defconfig
2363 F:      arch/arm/mach-mvebu/
2364 F:      arch/arm64/boot/dts/marvell/armada*
2365 F:      arch/arm64/boot/dts/marvell/cn913*
2366 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2367 F:      drivers/cpufreq/armada-8k-cpufreq.c
2368 F:      drivers/cpufreq/mvebu-cpufreq.c
2369 F:      drivers/irqchip/irq-armada-370-xp.c
2370 F:      drivers/irqchip/irq-mvebu-*
2371 F:      drivers/pinctrl/mvebu/
2372 F:      drivers/rtc/rtc-armada38x.c
2373
2374 ARM/Mediatek RTC DRIVER
2375 M:      Eddie Huang <eddie.huang@mediatek.com>
2376 M:      Sean Wang <sean.wang@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382 F:      drivers/rtc/rtc-mt2712.c
2383 F:      drivers/rtc/rtc-mt6397.c
2384 F:      drivers/rtc/rtc-mt7622.c
2385
2386 ARM/Mediatek SoC support
2387 M:      Matthias Brugger <matthias.bgg@gmail.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 W:      https://mtk.wiki.kernel.org/
2392 C:      irc://chat.freenode.net/linux-mediatek
2393 F:      arch/arm/boot/dts/mt6*
2394 F:      arch/arm/boot/dts/mt7*
2395 F:      arch/arm/boot/dts/mt8*
2396 F:      arch/arm/mach-mediatek/
2397 F:      arch/arm64/boot/dts/mediatek/
2398 F:      drivers/soc/mediatek/
2399 N:      mtk
2400 N:      mt[678]
2401 K:      mediatek
2402
2403 ARM/Mediatek USB3 PHY DRIVER
2404 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 F:      Documentation/devicetree/bindings/phy/mediatek,*
2409 F:      drivers/phy/mediatek/
2410
2411 ARM/Microchip (AT91) SoC support
2412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2413 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2414 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Supported
2417 W:      http://www.linux4sam.org
2418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2419 F:      arch/arm/boot/dts/at91*.dts
2420 F:      arch/arm/boot/dts/at91*.dtsi
2421 F:      arch/arm/boot/dts/sama*.dts
2422 F:      arch/arm/boot/dts/sama*.dtsi
2423 F:      arch/arm/include/debug/at91.S
2424 F:      arch/arm/mach-at91/
2425 F:      drivers/memory/atmel*
2426 F:      drivers/watchdog/sama5d4_wdt.c
2427 F:      include/soc/at91/
2428 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2429 X:      drivers/net/wireless/atmel/
2430 N:      at91
2431 N:      atmel
2432
2433 ARM/Microchip Sparx5 SoC support
2434 M:      Lars Povlsen <lars.povlsen@microchip.com>
2435 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2436 M:      Daniel Machon <daniel.machon@microchip.com>
2437 M:      UNGLinuxDriver@microchip.com
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 T:      git git://github.com/microchip-ung/linux-upstream.git
2441 F:      arch/arm64/boot/dts/microchip/
2442 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2443 N:      sparx5
2444
2445 Microchip Timer Counter Block (TCB) Capture Driver
2446 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-iio@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/counter/microchip-tcb-capture.c
2451
2452 ARM/MILBEAUT ARCHITECTURE
2453 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2454 M:      Takao Orito <orito.takao@socionext.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 F:      arch/arm/boot/dts/milbeaut*
2458 F:      arch/arm/mach-milbeaut/
2459 N:      milbeaut
2460
2461 ARM/MIOA701 MACHINE SUPPORT
2462 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 F:      arch/arm/mach-pxa/mioa701.c
2466
2467 ARM/MStar/Sigmastar Armv7 SoC support
2468 M:      Daniel Palmer <daniel@thingy.jp>
2469 M:      Romain Perier <romain.perier@gmail.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      http://linux-chenxing.org/
2473 T:      git git://github.com/linux-chenxing/linux.git
2474 F:      Documentation/devicetree/bindings/arm/mstar/*
2475 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2476 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2477 F:      arch/arm/boot/dts/mstar-*
2478 F:      arch/arm/mach-mstar/
2479 F:      drivers/clk/mstar/
2480 F:      drivers/clocksource/timer-msc313e.c
2481 F:      drivers/gpio/gpio-msc313.c
2482 F:      drivers/rtc/rtc-msc313.c
2483 F:      drivers/watchdog/msc313e_wdt.c
2484 F:      include/dt-bindings/clock/mstar-*
2485 F:      include/dt-bindings/gpio/msc313-gpio.h
2486
2487 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2488 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2489 S:      Maintained
2490
2491 ARM/NOMADIK/Ux500 ARCHITECTURES
2492 M:      Linus Walleij <linus.walleij@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2496 F:      Documentation/devicetree/bindings/arm/ste-*
2497 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2498 F:      Documentation/devicetree/bindings/arm/ux500/
2499 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2500 F:      arch/arm/boot/dts/ste-*
2501 F:      arch/arm/mach-nomadik/
2502 F:      arch/arm/mach-ux500/
2503 F:      drivers/clk/clk-nomadik.c
2504 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2505 F:      drivers/dma/ste_dma40*
2506 F:      drivers/hwspinlock/u8500_hsem.c
2507 F:      drivers/i2c/busses/i2c-nomadik.c
2508 F:      drivers/iio/adc/ab8500-gpadc.c
2509 F:      drivers/mfd/ab8500*
2510 F:      drivers/mfd/abx500*
2511 F:      drivers/mfd/db8500*
2512 F:      drivers/pinctrl/nomadik/
2513 F:      drivers/rtc/rtc-ab8500.c
2514 F:      drivers/rtc/rtc-pl031.c
2515 F:      drivers/soc/ux500/
2516
2517 ARM/NUVOTON NPCM ARCHITECTURE
2518 M:      Avi Fishman <avifishman70@gmail.com>
2519 M:      Tomer Maimon <tmaimon77@gmail.com>
2520 M:      Tali Perry <tali.perry1@gmail.com>
2521 R:      Patrick Venture <venture@google.com>
2522 R:      Nancy Yuen <yuenn@google.com>
2523 R:      Benjamin Fair <benjaminfair@google.com>
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Supported
2526 F:      Documentation/devicetree/bindings/*/*/*npcm*
2527 F:      Documentation/devicetree/bindings/*/*npcm*
2528 F:      Documentation/devicetree/bindings/arm/npcm/*
2529 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2530 F:      arch/arm/boot/dts/nuvoton-npcm*
2531 F:      arch/arm/mach-npcm/
2532 F:      arch/arm64/boot/dts/nuvoton/
2533 F:      drivers/*/*npcm*
2534 F:      drivers/*/*/*npcm*
2535 F:      drivers/rtc/rtc-nct3018y.c
2536 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2537 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2538
2539 ARM/NUVOTON WPCM450 ARCHITECTURE
2540 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      https://github.com/neuschaefer/wpcm450/wiki
2544 F:      Documentation/devicetree/bindings/*/*wpcm*
2545 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2546 F:      arch/arm/mach-npcm/wpcm450.c
2547 F:      drivers/*/*/*wpcm*
2548 F:      drivers/*/*wpcm*
2549
2550 ARM/NXP S32G ARCHITECTURE
2551 M:      Chester Lin <clin@suse.com>
2552 R:      Andreas Färber <afaerber@suse.de>
2553 R:      Matthias Brugger <mbrugger@suse.com>
2554 R:      NXP S32 Linux Team <s32@nxp.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2558
2559 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2560 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2561 S:      Orphan
2562 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2563 F:      arch/arm/mach-s3c/gta02.h
2564 F:      arch/arm/mach-s3c/mach-gta02.c
2565
2566 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2567 M:      Alexander Clouter <alex@digriz.org.uk>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 W:      http://www.digriz.org.uk/ts78xx/kernel
2571 F:      arch/arm/mach-orion5x/ts78xx-*
2572
2573 ARM/OXNAS platform support
2574 M:      Neil Armstrong <neil.armstrong@linaro.org>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/boot/dts/ox8*.dts*
2579 F:      arch/arm/mach-oxnas/
2580 F:      drivers/power/reset/oxnas-restart.c
2581 N:      oxnas
2582
2583 ARM/PALM TREO SUPPORT
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Orphan
2586 F:      arch/arm/mach-pxa/palmtreo.*
2587
2588 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2589 M:      Marek Vasut <marek.vasut@gmail.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 W:      http://hackndev.com
2593 F:      arch/arm/mach-pxa/include/mach/palmld.h
2594 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2595 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2596 F:      arch/arm/mach-pxa/palmld.c
2597 F:      arch/arm/mach-pxa/palmt5.*
2598 F:      arch/arm/mach-pxa/palmtc.c
2599 F:      arch/arm/mach-pxa/palmte2.*
2600 F:      arch/arm/mach-pxa/palmtx.c
2601
2602 ARM/PALMZ72 SUPPORT
2603 M:      Sergey Lapin <slapin@ossfans.org>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 W:      http://hackndev.com
2607 F:      arch/arm/mach-pxa/palmz72.*
2608
2609 ARM/PLEB SUPPORT
2610 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2611 S:      Maintained
2612 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2613
2614 ARM/PT DIGITAL BOARD PORT
2615 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 W:      http://www.armlinux.org.uk/
2619
2620 ARM/QUALCOMM SUPPORT
2621 M:      Andy Gross <agross@kernel.org>
2622 M:      Bjorn Andersson <andersson@kernel.org>
2623 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2624 L:      linux-arm-msm@vger.kernel.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2627 F:      Documentation/devicetree/bindings/*/qcom*
2628 F:      Documentation/devicetree/bindings/soc/qcom/
2629 F:      arch/arm/boot/dts/qcom-*.dts
2630 F:      arch/arm/boot/dts/qcom-*.dtsi
2631 F:      arch/arm/configs/qcom_defconfig
2632 F:      arch/arm/mach-qcom/
2633 F:      arch/arm64/boot/dts/qcom/
2634 F:      drivers/*/*/qcom*
2635 F:      drivers/*/*/qcom/
2636 F:      drivers/*/pm8???-*
2637 F:      drivers/*/qcom*
2638 F:      drivers/*/qcom/
2639 F:      drivers/bluetooth/btqcomsmd.c
2640 F:      drivers/clocksource/timer-qcom.c
2641 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2642 F:      drivers/extcon/extcon-qcom*
2643 F:      drivers/i2c/busses/i2c-qcom-geni.c
2644 F:      drivers/i2c/busses/i2c-qup.c
2645 F:      drivers/iommu/msm*
2646 F:      drivers/mfd/ssbi.c
2647 F:      drivers/mmc/host/mmci_qcom*
2648 F:      drivers/mmc/host/sdhci-msm.c
2649 F:      drivers/pci/controller/dwc/pcie-qcom.c
2650 F:      drivers/phy/qualcomm/
2651 F:      drivers/power/*/msm*
2652 F:      drivers/reset/reset-qcom-*
2653 F:      drivers/ufs/host/ufs-qcom*
2654 F:      drivers/spi/spi-geni-qcom.c
2655 F:      drivers/spi/spi-qcom-qspi.c
2656 F:      drivers/spi/spi-qup.c
2657 F:      drivers/tty/serial/msm_serial.c
2658 F:      drivers/usb/dwc3/dwc3-qcom.c
2659 F:      include/dt-bindings/*/qcom*
2660 F:      include/linux/*/qcom*
2661 F:      include/linux/soc/qcom/
2662
2663 ARM/RADISYS ENP2611 MACHINE SUPPORT
2664 M:      Lennert Buytenhek <kernel@wantstofly.org>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667
2668 ARM/RDA MICRO ARCHITECTURE
2669 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/arm/rda.yaml
2674 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2675 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2676 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2677 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2678 F:      arch/arm/boot/dts/rda8810pl-*
2679 F:      drivers/clocksource/timer-rda.c
2680 F:      drivers/gpio/gpio-rda.c
2681 F:      drivers/irqchip/irq-rda-intc.c
2682 F:      drivers/tty/serial/rda-uart.c
2683
2684 ARM/REALTEK ARCHITECTURE
2685 M:      Andreas Färber <afaerber@suse.de>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2690 F:      arch/arm/boot/dts/rtd*
2691 F:      arch/arm/mach-realtek/
2692 F:      arch/arm64/boot/dts/realtek/
2693
2694 ARM/RENESAS ARCHITECTURE
2695 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2696 M:      Magnus Damm <magnus.damm@gmail.com>
2697 L:      linux-renesas-soc@vger.kernel.org
2698 S:      Supported
2699 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2700 C:      irc://irc.libera.chat/renesas-soc
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2702 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2703 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2704 F:      Documentation/devicetree/bindings/soc/renesas/
2705 F:      arch/arm/boot/dts/emev2*
2706 F:      arch/arm/boot/dts/gr-peach*
2707 F:      arch/arm/boot/dts/iwg20d-q7*
2708 F:      arch/arm/boot/dts/r7s*
2709 F:      arch/arm/boot/dts/r8a*
2710 F:      arch/arm/boot/dts/r9a*
2711 F:      arch/arm/boot/dts/sh*
2712 F:      arch/arm/configs/shmobile_defconfig
2713 F:      arch/arm/include/debug/renesas-scif.S
2714 F:      arch/arm/mach-shmobile/
2715 F:      arch/arm64/boot/dts/renesas/
2716 F:      drivers/soc/renesas/
2717 F:      include/linux/soc/renesas/
2718
2719 ARM/RISCPC ARCHITECTURE
2720 M:      Russell King <linux@armlinux.org.uk>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 W:      http://www.armlinux.org.uk/
2724 F:      arch/arm/include/asm/hardware/ioc.h
2725 F:      arch/arm/include/asm/hardware/iomd.h
2726 F:      arch/arm/include/asm/hardware/memc.h
2727 F:      arch/arm/mach-rpc/
2728 F:      drivers/net/ethernet/8390/etherh.c
2729 F:      drivers/net/ethernet/i825xx/ether1*
2730 F:      drivers/net/ethernet/seeq/ether3*
2731 F:      drivers/scsi/arm/
2732
2733 ARM/Rockchip SoC support
2734 M:      Heiko Stuebner <heiko@sntech.de>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-rockchip@lists.infradead.org
2737 S:      Maintained
2738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2739 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2740 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2741 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2742 F:      arch/arm/boot/dts/rk3*
2743 F:      arch/arm/boot/dts/rv1108*
2744 F:      arch/arm/mach-rockchip/
2745 F:      drivers/*/*/*rockchip*
2746 F:      drivers/*/*rockchip*
2747 F:      drivers/clk/rockchip/
2748 F:      drivers/i2c/busses/i2c-rk3x.c
2749 F:      sound/soc/rockchip/
2750 N:      rockchip
2751
2752 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2753 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2754 R:      Alim Akhtar <alim.akhtar@samsung.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 L:      linux-samsung-soc@vger.kernel.org
2757 S:      Maintained
2758 C:      irc://irc.libera.chat/linux-exynos
2759 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2760 B:      mailto:linux-samsung-soc@vger.kernel.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2762 F:      Documentation/arm/samsung/
2763 F:      Documentation/devicetree/bindings/arm/samsung/
2764 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2765 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2766 F:      Documentation/devicetree/bindings/soc/samsung/
2767 F:      arch/arm/boot/dts/exynos*
2768 F:      arch/arm/boot/dts/s3c*
2769 F:      arch/arm/boot/dts/s5p*
2770 F:      arch/arm/mach-exynos*/
2771 F:      arch/arm/mach-s3c/
2772 F:      arch/arm/mach-s5p*/
2773 F:      arch/arm64/boot/dts/exynos/
2774 F:      drivers/*/*/*s3c24*
2775 F:      drivers/*/*s3c24*
2776 F:      drivers/*/*s3c64xx*
2777 F:      drivers/*/*s5pv210*
2778 F:      drivers/clocksource/samsung_pwm_timer.c
2779 F:      drivers/memory/samsung/
2780 F:      drivers/pwm/pwm-samsung.c
2781 F:      drivers/soc/samsung/
2782 F:      drivers/tty/serial/samsung*
2783 F:      include/clocksource/samsung_pwm.h
2784 F:      include/linux/platform_data/*s3c*
2785 F:      include/linux/serial_s3c.h
2786 F:      include/linux/soc/samsung/
2787 N:      exynos
2788 N:      s3c2410
2789 N:      s3c64xx
2790 N:      s5pv210
2791
2792 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2793 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 L:      linux-media@vger.kernel.org
2796 S:      Maintained
2797 F:      drivers/media/platform/samsung/s5p-g2d/
2798
2799 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2800 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2801 L:      linux-samsung-soc@vger.kernel.org
2802 L:      linux-media@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2805 F:      drivers/media/cec/platform/s5p/
2806
2807 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2808 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2809 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2810 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 L:      linux-media@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2815 F:      drivers/media/platform/samsung/s5p-jpeg/
2816
2817 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2819 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 L:      linux-media@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/media/platform/samsung/s5p-mfc/
2824
2825 ARM/SOCFPGA ARCHITECTURE
2826 M:      Dinh Nguyen <dinguyen@kernel.org>
2827 S:      Maintained
2828 W:      http://www.rocketboards.org
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2830 F:      arch/arm/boot/dts/socfpga*
2831 F:      arch/arm/configs/socfpga_defconfig
2832 F:      arch/arm/mach-socfpga/
2833 F:      arch/arm64/boot/dts/altera/
2834 F:      arch/arm64/boot/dts/intel/
2835
2836 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2837 M:      Dinh Nguyen <dinguyen@kernel.org>
2838 S:      Maintained
2839 F:      drivers/clk/socfpga/
2840
2841 ARM/SOCFPGA EDAC SUPPORT
2842 M:      Dinh Nguyen <dinguyen@kernel.org>
2843 S:      Maintained
2844 F:      drivers/edac/altera_edac.[ch]
2845
2846 ARM/SPREADTRUM SoC SUPPORT
2847 M:      Orson Zhai <orsonzhai@gmail.com>
2848 M:      Baolin Wang <baolin.wang7@gmail.com>
2849 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2850 S:      Maintained
2851 F:      arch/arm64/boot/dts/sprd
2852 N:      sprd
2853 N:      sc27xx
2854 N:      sc2731
2855
2856 ARM/STI ARCHITECTURE
2857 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860 W:      http://www.stlinux.com
2861 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2862 F:      arch/arm/boot/dts/sti*
2863 F:      arch/arm/mach-sti/
2864 F:      drivers/ata/ahci_st.c
2865 F:      drivers/char/hw_random/st-rng.c
2866 F:      drivers/clocksource/arm_global_timer.c
2867 F:      drivers/clocksource/clksrc_st_lpc.c
2868 F:      drivers/cpufreq/sti-cpufreq.c
2869 F:      drivers/dma/st_fdma*
2870 F:      drivers/i2c/busses/i2c-st.c
2871 F:      drivers/media/platform/st/sti/c8sectpfe/
2872 F:      drivers/media/rc/st_rc.c
2873 F:      drivers/mmc/host/sdhci-st.c
2874 F:      drivers/phy/st/phy-miphy28lp.c
2875 F:      drivers/phy/st/phy-stih407-usb.c
2876 F:      drivers/pinctrl/pinctrl-st.c
2877 F:      drivers/remoteproc/st_remoteproc.c
2878 F:      drivers/remoteproc/st_slim_rproc.c
2879 F:      drivers/reset/sti/
2880 F:      drivers/rtc/rtc-st-lpc.c
2881 F:      drivers/tty/serial/st-asc.c
2882 F:      drivers/usb/dwc3/dwc3-st.c
2883 F:      drivers/usb/host/ehci-st.c
2884 F:      drivers/usb/host/ohci-st.c
2885 F:      drivers/watchdog/st_lpc_wdt.c
2886 F:      include/linux/remoteproc/st_slim_rproc.h
2887
2888 ARM/STM32 ARCHITECTURE
2889 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2890 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2891 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893 S:      Maintained
2894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2895 F:      arch/arm/boot/dts/stm32*
2896 F:      arch/arm/mach-stm32/
2897 F:      drivers/clocksource/armv7m_systick.c
2898 N:      stm32
2899 N:      stm
2900
2901 ARM/SUNPLUS SP7021 SOC SUPPORT
2902 M:      Qin Jian <qinjian@cqplus1.com>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2904 S:      Maintained
2905 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2906 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2907 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2908 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2909 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2910 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2911 F:      arch/arm/configs/sp7021_*defconfig
2912 F:      arch/arm/mach-sunplus/
2913 F:      drivers/irqchip/irq-sp7021-intc.c
2914 F:      drivers/reset/reset-sunplus.c
2915 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2916 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2917
2918 ARM/Synaptics SoC support
2919 M:      Jisheng Zhang <jszhang@kernel.org>
2920 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      arch/arm/boot/dts/berlin*
2924 F:      arch/arm/mach-berlin/
2925 F:      arch/arm64/boot/dts/synaptics/
2926
2927 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2928 M:      Lennert Buytenhek <kernel@wantstofly.org>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Maintained
2931
2932 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2933 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2934 L:      linux-tegra@vger.kernel.org
2935 L:      linux-media@vger.kernel.org
2936 S:      Maintained
2937 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2938 F:      drivers/media/cec/platform/tegra/
2939
2940 ARM/TESLA FSD SoC SUPPORT
2941 M:      Alim Akhtar <alim.akhtar@samsung.com>
2942 M:      linux-fsd@tesla.com
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 L:      linux-samsung-soc@vger.kernel.org
2945 S:      Maintained
2946 F:      arch/arm64/boot/dts/tesla*
2947
2948 ARM/TETON BGA MACHINE SUPPORT
2949 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952
2953 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2954 M:      Santosh Shilimkar <ssantosh@kernel.org>
2955 L:      linux-kernel@vger.kernel.org
2956 S:      Maintained
2957 F:      drivers/memory/*emif*
2958
2959 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2960 M:      Nishanth Menon <nm@ti.com>
2961 M:      Santosh Shilimkar <ssantosh@kernel.org>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2965 F:      arch/arm/boot/dts/keystone-*
2966 F:      arch/arm/mach-keystone/
2967
2968 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2969 M:      Santosh Shilimkar <ssantosh@kernel.org>
2970 L:      linux-kernel@vger.kernel.org
2971 S:      Maintained
2972 F:      drivers/clk/keystone/
2973
2974 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2975 M:      Santosh Shilimkar <ssantosh@kernel.org>
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 L:      linux-kernel@vger.kernel.org
2978 S:      Maintained
2979 F:      drivers/clocksource/timer-keystone.c
2980
2981 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2982 M:      Santosh Shilimkar <ssantosh@kernel.org>
2983 L:      linux-kernel@vger.kernel.org
2984 S:      Maintained
2985 F:      drivers/power/reset/keystone-reset.c
2986
2987 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2988 M:      Nishanth Menon <nm@ti.com>
2989 M:      Vignesh Raghavendra <vigneshr@ti.com>
2990 M:      Tero Kristo <kristo@kernel.org>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Supported
2993 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2994 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2995 F:      arch/arm64/boot/dts/ti/Makefile
2996 F:      arch/arm64/boot/dts/ti/k3-*
2997 F:      include/dt-bindings/pinctrl/k3.h
2998
2999 ARM/THECUS N2100 MACHINE SUPPORT
3000 M:      Lennert Buytenhek <kernel@wantstofly.org>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Maintained
3003
3004 ARM/TOSA MACHINE SUPPORT
3005 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3006 M:      Dirk Opfer <dirk@opfer-online.de>
3007 S:      Maintained
3008
3009 ARM/TOSHIBA VISCONTI ARCHITECTURE
3010 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Supported
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3014 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3015 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3016 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3017 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3018 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3019 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3020 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3021 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3022 F:      arch/arm64/boot/dts/toshiba/
3023 F:      drivers/clk/visconti/
3024 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3025 F:      drivers/gpio/gpio-visconti.c
3026 F:      drivers/pci/controller/dwc/pcie-visconti.c
3027 F:      drivers/pinctrl/visconti/
3028 F:      drivers/watchdog/visconti_wdt.c
3029 N:      visconti
3030
3031 ARM/UNIPHIER ARCHITECTURE
3032 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3033 M:      Masami Hiramatsu <mhiramat@kernel.org>
3034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3037 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3038 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3039 F:      arch/arm/boot/dts/uniphier*
3040 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3041 F:      arch/arm/mach-uniphier/
3042 F:      arch/arm/mm/cache-uniphier.c
3043 F:      arch/arm64/boot/dts/socionext/uniphier*
3044 F:      drivers/bus/uniphier-system-bus.c
3045 F:      drivers/clk/uniphier/
3046 F:      drivers/dma/uniphier-mdmac.c
3047 F:      drivers/gpio/gpio-uniphier.c
3048 F:      drivers/i2c/busses/i2c-uniphier*
3049 F:      drivers/irqchip/irq-uniphier-aidet.c
3050 F:      drivers/mmc/host/uniphier-sd.c
3051 F:      drivers/pinctrl/uniphier/
3052 F:      drivers/reset/reset-uniphier.c
3053 F:      drivers/tty/serial/8250/8250_uniphier.c
3054 N:      uniphier
3055
3056 ARM/VERSATILE EXPRESS PLATFORM
3057 M:      Liviu Dudau <liviu.dudau@arm.com>
3058 M:      Sudeep Holla <sudeep.holla@arm.com>
3059 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3061 S:      Maintained
3062 F:      */*/*/vexpress*
3063 F:      */*/vexpress*
3064 F:      arch/arm/boot/dts/vexpress*
3065 F:      arch/arm/mach-vexpress/
3066 F:      arch/arm64/boot/dts/arm/
3067 F:      drivers/clk/versatile/clk-vexpress-osc.c
3068 F:      drivers/clocksource/timer-versatile.c
3069 N:      mps2
3070
3071 ARM/VFP SUPPORT
3072 M:      Russell King <linux@armlinux.org.uk>
3073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074 S:      Maintained
3075 W:      http://www.armlinux.org.uk/
3076 F:      arch/arm/vfp/
3077
3078 ARM/VOIPAC PXA270 SUPPORT
3079 M:      Marek Vasut <marek.vasut@gmail.com>
3080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081 S:      Maintained
3082 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3083 F:      arch/arm/mach-pxa/vpac270.c
3084
3085 ARM/VT8500 ARM ARCHITECTURE
3086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3087 S:      Orphan
3088 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3089 F:      arch/arm/mach-vt8500/
3090 F:      drivers/clocksource/timer-vt8500.c
3091 F:      drivers/i2c/busses/i2c-wmt.c
3092 F:      drivers/mmc/host/wmt-sdmmc.c
3093 F:      drivers/pwm/pwm-vt8500.c
3094 F:      drivers/rtc/rtc-vt8500.c
3095 F:      drivers/tty/serial/vt8500_serial.c
3096 F:      drivers/usb/host/ehci-platform.c
3097 F:      drivers/usb/host/uhci-platform.c
3098 F:      drivers/video/fbdev/vt8500lcdfb.*
3099 F:      drivers/video/fbdev/wm8505fb*
3100 F:      drivers/video/fbdev/wmt_ge_rops.*
3101
3102 ARM/ZIPIT Z2 SUPPORT
3103 M:      Marek Vasut <marek.vasut@gmail.com>
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 S:      Maintained
3106 F:      arch/arm/mach-pxa/include/mach/z2.h
3107 F:      arch/arm/mach-pxa/z2.c
3108
3109 ARM/ZYNQ ARCHITECTURE
3110 M:      Michal Simek <michal.simek@xilinx.com>
3111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112 S:      Supported
3113 W:      http://wiki.xilinx.com
3114 T:      git https://github.com/Xilinx/linux-xlnx.git
3115 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3116 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3117 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3118 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3119 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3120 F:      arch/arm/mach-zynq/
3121 F:      drivers/clocksource/timer-cadence-ttc.c
3122 F:      drivers/cpuidle/cpuidle-zynq.c
3123 F:      drivers/edac/synopsys_edac.c
3124 F:      drivers/i2c/busses/i2c-cadence.c
3125 F:      drivers/i2c/busses/i2c-xiic.c
3126 F:      drivers/mmc/host/sdhci-of-arasan.c
3127 N:      zynq
3128 N:      xilinx
3129
3130 ARM64 PORT (AARCH64 ARCHITECTURE)
3131 M:      Catalin Marinas <catalin.marinas@arm.com>
3132 M:      Will Deacon <will@kernel.org>
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3136 F:      Documentation/arm64/
3137 F:      arch/arm64/
3138 F:      tools/testing/selftests/arm64/
3139 X:      arch/arm64/boot/dts/
3140
3141 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3142 M:      George McCollister <george.mccollister@gmail.com>
3143 L:      netdev@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3146 F:      drivers/net/dsa/xrs700x/*
3147 F:      net/dsa/tag_xrs700x.c
3148
3149 AS3645A LED FLASH CONTROLLER DRIVER
3150 M:      Sakari Ailus <sakari.ailus@iki.fi>
3151 L:      linux-leds@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/leds/flash/leds-as3645a.c
3154
3155 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3156 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3157 L:      linux-media@vger.kernel.org
3158 S:      Maintained
3159 T:      git git://linuxtv.org/media_tree.git
3160 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3161 F:      drivers/media/i2c/ak7375.c
3162
3163 ASAHI KASEI AK8974 DRIVER
3164 M:      Linus Walleij <linus.walleij@linaro.org>
3165 L:      linux-iio@vger.kernel.org
3166 S:      Supported
3167 W:      http://www.akm.com/
3168 F:      drivers/iio/magnetometer/ak8974.c
3169
3170 ASC7621 HARDWARE MONITOR DRIVER
3171 M:      George Joseph <george.joseph@fairview5.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      Documentation/hwmon/asc7621.rst
3175 F:      drivers/hwmon/asc7621.c
3176
3177 ASIX AX88796C SPI ETHERNET ADAPTER
3178 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3179 S:      Maintained
3180 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3181 F:      drivers/net/ethernet/asix/ax88796c_*
3182
3183 ASPEED PECI CONTROLLER
3184 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3185 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3186 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3187 S:      Supported
3188 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3189 F:      drivers/peci/controller/peci-aspeed.c
3190
3191 ASPEED PINCTRL DRIVERS
3192 M:      Andrew Jeffery <andrew@aj.id.au>
3193 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3194 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3195 L:      linux-gpio@vger.kernel.org
3196 S:      Maintained
3197 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3198 F:      drivers/pinctrl/aspeed/
3199
3200 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3201 M:      Eddie James <eajames@linux.ibm.com>
3202 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3205 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3206 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3207
3208 ASPEED SD/MMC DRIVER
3209 M:      Andrew Jeffery <andrew@aj.id.au>
3210 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3211 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3212 L:      linux-mmc@vger.kernel.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3215 F:      drivers/mmc/host/sdhci-of-aspeed*
3216
3217 ASPEED SMC SPI DRIVER
3218 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3219 M:      Cédric Le Goater <clg@kaod.org>
3220 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3222 L:      linux-spi@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3225 F:      drivers/spi/spi-aspeed-smc.c
3226
3227 ASPEED VIDEO ENGINE DRIVER
3228 M:      Eddie James <eajames@linux.ibm.com>
3229 L:      linux-media@vger.kernel.org
3230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3231 S:      Maintained
3232 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3233 F:      drivers/media/platform/aspeed/
3234
3235 ASPEED USB UDC DRIVER
3236 M:      Neal Liu <neal_liu@aspeedtech.com>
3237 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3240 F:      drivers/usb/gadget/udc/aspeed_udc.c
3241
3242 ASPEED CRYPTO DRIVER
3243 M:      Neal Liu <neal_liu@aspeedtech.com>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3247 F:      drivers/crypto/aspeed/
3248
3249 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3250 M:      Corentin Chary <corentin.chary@gmail.com>
3251 L:      acpi4asus-user@lists.sourceforge.net
3252 L:      platform-driver-x86@vger.kernel.org
3253 S:      Maintained
3254 W:      http://acpi4asus.sf.net
3255 F:      drivers/platform/x86/asus*.c
3256 F:      drivers/platform/x86/eeepc*.c
3257
3258 ASUS TF103C DOCK DRIVER
3259 M:      Hans de Goede <hdegoede@redhat.com>
3260 L:      platform-driver-x86@vger.kernel.org
3261 S:      Maintained
3262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3263 F:      drivers/platform/x86/asus-tf103c-dock.c
3264
3265 ASUS WMI HARDWARE MONITOR DRIVER
3266 M:      Ed Brindley <kernel@maidavale.org>
3267 M:      Denis Pauk <pauk.denis@gmail.com>
3268 L:      linux-hwmon@vger.kernel.org
3269 S:      Maintained
3270 F:      drivers/hwmon/asus_wmi_sensors.c
3271
3272 ASUS EC HARDWARE MONITOR DRIVER
3273 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3274 L:      linux-hwmon@vger.kernel.org
3275 S:      Maintained
3276 F:      drivers/hwmon/asus-ec-sensors.c
3277
3278 ASUS WIRELESS RADIO CONTROL DRIVER
3279 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3280 L:      platform-driver-x86@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/platform/x86/asus-wireless.c
3283
3284 ASYMMETRIC KEYS
3285 M:      David Howells <dhowells@redhat.com>
3286 L:      keyrings@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/crypto/asymmetric-keys.rst
3289 F:      crypto/asymmetric_keys/
3290 F:      include/crypto/pkcs7.h
3291 F:      include/crypto/public_key.h
3292 F:      include/linux/verification.h
3293
3294 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3295 R:      Dan Williams <dan.j.williams@intel.com>
3296 S:      Odd fixes
3297 W:      http://sourceforge.net/projects/xscaleiop
3298 F:      Documentation/crypto/async-tx-api.rst
3299 F:      crypto/async_tx/
3300 F:      include/linux/async_tx.h
3301
3302 AT24 EEPROM DRIVER
3303 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3304 L:      linux-i2c@vger.kernel.org
3305 S:      Maintained
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3307 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3308 F:      drivers/misc/eeprom/at24.c
3309
3310 ATA OVER ETHERNET (AOE) DRIVER
3311 M:      "Justin Sanders" <justin@coraid.com>
3312 S:      Supported
3313 W:      http://www.openaoe.org/
3314 F:      Documentation/admin-guide/aoe/
3315 F:      drivers/block/aoe/
3316
3317 ATC260X PMIC MFD DRIVER
3318 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3319 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3320 L:      linux-actions@lists.infradead.org
3321 S:      Maintained
3322 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3323 F:      drivers/input/misc/atc260x-onkey.c
3324 F:      drivers/mfd/atc260*
3325 F:      drivers/power/reset/atc260x-poweroff.c
3326 F:      drivers/regulator/atc260x-regulator.c
3327 F:      include/linux/mfd/atc260x/*
3328
3329 ATHEROS 71XX/9XXX GPIO DRIVER
3330 M:      Alban Bedel <albeu@free.fr>
3331 S:      Maintained
3332 W:      https://github.com/AlbanBedel/linux
3333 T:      git git://github.com/AlbanBedel/linux
3334 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3335 F:      drivers/gpio/gpio-ath79.c
3336
3337 ATHEROS 71XX/9XXX USB PHY DRIVER
3338 M:      Alban Bedel <albeu@free.fr>
3339 S:      Maintained
3340 W:      https://github.com/AlbanBedel/linux
3341 T:      git git://github.com/AlbanBedel/linux
3342 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3343 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3344
3345 ATHEROS ATH GENERIC UTILITIES
3346 M:      Kalle Valo <kvalo@kernel.org>
3347 L:      linux-wireless@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/wireless/ath/*
3350
3351 ATHEROS ATH5K WIRELESS DRIVER
3352 M:      Jiri Slaby <jirislaby@kernel.org>
3353 M:      Nick Kossifidis <mickflemm@gmail.com>
3354 M:      Luis Chamberlain <mcgrof@kernel.org>
3355 L:      linux-wireless@vger.kernel.org
3356 S:      Maintained
3357 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3358 F:      drivers/net/wireless/ath/ath5k/
3359
3360 ATHEROS ATH6KL WIRELESS DRIVER
3361 L:      linux-wireless@vger.kernel.org
3362 S:      Orphan
3363 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3364 F:      drivers/net/wireless/ath/ath6kl/
3365
3366 ATI_REMOTE2 DRIVER
3367 M:      Ville Syrjala <syrjala@sci.fi>
3368 S:      Maintained
3369 F:      drivers/input/misc/ati_remote2.c
3370
3371 ATK0110 HWMON DRIVER
3372 M:      Luca Tettamanti <kronos.it@gmail.com>
3373 L:      linux-hwmon@vger.kernel.org
3374 S:      Maintained
3375 F:      drivers/hwmon/asus_atk0110.c
3376
3377 ATLX ETHERNET DRIVERS
3378 M:      Chris Snook <chris.snook@gmail.com>
3379 L:      netdev@vger.kernel.org
3380 S:      Maintained
3381 W:      http://sourceforge.net/projects/atl1
3382 W:      http://atl1.sourceforge.net
3383 F:      drivers/net/ethernet/atheros/
3384
3385 ATM
3386 M:      Chas Williams <3chas3@gmail.com>
3387 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3388 L:      netdev@vger.kernel.org
3389 S:      Maintained
3390 W:      http://linux-atm.sourceforge.net
3391 F:      drivers/atm/
3392 F:      include/linux/atm*
3393 F:      include/uapi/linux/atm*
3394
3395 ATMEL MACB ETHERNET DRIVER
3396 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3397 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3398 S:      Supported
3399 F:      drivers/net/ethernet/cadence/
3400
3401 ATMEL MAXTOUCH DRIVER
3402 M:      Nick Dyer <nick@shmanahar.org>
3403 S:      Maintained
3404 T:      git git://github.com/ndyer/linux.git
3405 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3406 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3407
3408 ATMEL WIRELESS DRIVER
3409 M:      Simon Kelley <simon@thekelleys.org.uk>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 W:      http://www.thekelleys.org.uk/atmel
3413 W:      http://atmelwlandriver.sourceforge.net/
3414 F:      drivers/net/wireless/atmel/atmel*
3415
3416 ATOMIC INFRASTRUCTURE
3417 M:      Will Deacon <will@kernel.org>
3418 M:      Peter Zijlstra <peterz@infradead.org>
3419 R:      Boqun Feng <boqun.feng@gmail.com>
3420 R:      Mark Rutland <mark.rutland@arm.com>
3421 L:      linux-kernel@vger.kernel.org
3422 S:      Maintained
3423 F:      arch/*/include/asm/atomic*.h
3424 F:      include/*/atomic*.h
3425 F:      include/linux/refcount.h
3426 F:      Documentation/atomic_*.txt
3427 F:      scripts/atomic/
3428
3429 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3430 M:      Bradley Grove <linuxdrivers@attotech.com>
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 W:      http://www.attotech.com
3434 F:      drivers/scsi/esas2r
3435
3436 ATUSB IEEE 802.15.4 RADIO DRIVER
3437 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3438 L:      linux-wpan@vger.kernel.org
3439 S:      Maintained
3440 F:      drivers/net/ieee802154/at86rf230.h
3441 F:      drivers/net/ieee802154/atusb.c
3442 F:      drivers/net/ieee802154/atusb.h
3443
3444 AUDIT SUBSYSTEM
3445 M:      Paul Moore <paul@paul-moore.com>
3446 M:      Eric Paris <eparis@redhat.com>
3447 L:      linux-audit@redhat.com (moderated for non-subscribers)
3448 S:      Supported
3449 W:      https://github.com/linux-audit
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3451 F:      include/asm-generic/audit_*.h
3452 F:      include/linux/audit.h
3453 F:      include/linux/audit_arch.h
3454 F:      include/uapi/linux/audit.h
3455 F:      kernel/audit*
3456 F:      lib/*audit.c
3457
3458 AUXILIARY DISPLAY DRIVERS
3459 M:      Miguel Ojeda <ojeda@kernel.org>
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/auxdisplay/
3462 F:      drivers/auxdisplay/
3463 F:      include/linux/cfag12864b.h
3464
3465 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3466 M:      Andreas Klinger <ak@it-klinger.de>
3467 L:      linux-iio@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3470 F:      drivers/iio/adc/hx711.c
3471
3472 AX.25 NETWORK LAYER
3473 M:      Ralf Baechle <ralf@linux-mips.org>
3474 L:      linux-hams@vger.kernel.org
3475 S:      Maintained
3476 W:      http://www.linux-ax25.org/
3477 F:      include/net/ax25.h
3478 F:      include/uapi/linux/ax25.h
3479 F:      net/ax25/
3480
3481 AXENTIA ARM DEVICES
3482 M:      Peter Rosin <peda@axentia.se>
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      arch/arm/boot/dts/at91-linea.dtsi
3486 F:      arch/arm/boot/dts/at91-natte.dtsi
3487 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3488 F:      arch/arm/boot/dts/at91-tse850-3.dts
3489
3490 AXENTIA ASOC DRIVERS
3491 M:      Peter Rosin <peda@axentia.se>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/sound/axentia,*
3495 F:      sound/soc/atmel/tse850-pcm5142.c
3496
3497 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3498 M:      Nuno Sá <nuno.sa@analog.com>
3499 L:      linux-hwmon@vger.kernel.org
3500 S:      Supported
3501 W:      https://ez.analog.com/linux-software-drivers
3502 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3503 F:      drivers/hwmon/axi-fan-control.c
3504
3505 AXXIA I2C CONTROLLER
3506 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3507 L:      linux-i2c@vger.kernel.org
3508 S:      Maintained
3509 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3510 F:      drivers/i2c/busses/i2c-axxia.c
3511
3512 AZ6007 DVB DRIVER
3513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 W:      https://linuxtv.org
3517 T:      git git://linuxtv.org/media_tree.git
3518 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3519
3520 AZTECH FM RADIO RECEIVER DRIVER
3521 M:      Hans Verkuil <hverkuil@xs4all.nl>
3522 L:      linux-media@vger.kernel.org
3523 S:      Maintained
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 F:      drivers/media/radio/radio-aztech*
3527
3528 B43 WIRELESS DRIVER
3529 L:      linux-wireless@vger.kernel.org
3530 L:      b43-dev@lists.infradead.org
3531 S:      Odd Fixes
3532 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3533 F:      drivers/net/wireless/broadcom/b43/
3534
3535 B43LEGACY WIRELESS DRIVER
3536 M:      Larry Finger <Larry.Finger@lwfinger.net>
3537 L:      linux-wireless@vger.kernel.org
3538 L:      b43-dev@lists.infradead.org
3539 S:      Maintained
3540 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3541 F:      drivers/net/wireless/broadcom/b43legacy/
3542
3543 BACKLIGHT CLASS/SUBSYSTEM
3544 M:      Lee Jones <lee@kernel.org>
3545 M:      Daniel Thompson <daniel.thompson@linaro.org>
3546 M:      Jingoo Han <jingoohan1@gmail.com>
3547 L:      dri-devel@lists.freedesktop.org
3548 S:      Maintained
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3550 F:      Documentation/ABI/stable/sysfs-class-backlight
3551 F:      Documentation/ABI/testing/sysfs-class-backlight
3552 F:      Documentation/devicetree/bindings/leds/backlight
3553 F:      drivers/video/backlight/
3554 F:      include/linux/backlight.h
3555 F:      include/linux/pwm_backlight.h
3556
3557 BARCO P50 GPIO DRIVER
3558 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3559 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3560 S:      Maintained
3561 F:      drivers/platform/x86/barco-p50-gpio.c
3562
3563 BATMAN ADVANCED
3564 M:      Marek Lindner <mareklindner@neomailbox.ch>
3565 M:      Simon Wunderlich <sw@simonwunderlich.de>
3566 M:      Antonio Quartulli <a@unstable.cc>
3567 M:      Sven Eckelmann <sven@narfation.org>
3568 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3569 S:      Maintained
3570 W:      https://www.open-mesh.org/
3571 Q:      https://patchwork.open-mesh.org/project/batman/list/
3572 B:      https://www.open-mesh.org/projects/batman-adv/issues
3573 C:      ircs://irc.hackint.org/batadv
3574 T:      git https://git.open-mesh.org/linux-merge.git
3575 F:      Documentation/networking/batman-adv.rst
3576 F:      include/uapi/linux/batadv_packet.h
3577 F:      include/uapi/linux/batman_adv.h
3578 F:      net/batman-adv/
3579
3580 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3581 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3582 L:      linux-hams@vger.kernel.org
3583 S:      Maintained
3584 W:      http://www.baycom.org/~tom/ham/ham.html
3585 F:      drivers/net/hamradio/baycom*
3586
3587 BCACHE (BLOCK LAYER CACHE)
3588 M:      Coly Li <colyli@suse.de>
3589 M:      Kent Overstreet <kent.overstreet@gmail.com>
3590 L:      linux-bcache@vger.kernel.org
3591 S:      Maintained
3592 W:      http://bcache.evilpiepirate.org
3593 C:      irc://irc.oftc.net/bcache
3594 F:      drivers/md/bcache/
3595
3596 BDISP ST MEDIA DRIVER
3597 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3598 L:      linux-media@vger.kernel.org
3599 S:      Supported
3600 W:      https://linuxtv.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 F:      drivers/media/platform/st/sti/bdisp
3603
3604 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3605 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3606 L:      netdev@vger.kernel.org
3607 S:      Maintained
3608 F:      drivers/net/ethernet/ec_bhf.c
3609
3610 BEFS FILE SYSTEM
3611 M:      Luis de Bethencourt <luisbg@kernel.org>
3612 M:      Salah Triki <salah.triki@gmail.com>
3613 S:      Maintained
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3615 F:      Documentation/filesystems/befs.rst
3616 F:      fs/befs/
3617
3618 BFQ I/O SCHEDULER
3619 M:      Paolo Valente <paolo.valente@linaro.org>
3620 M:      Jens Axboe <axboe@kernel.dk>
3621 L:      linux-block@vger.kernel.org
3622 S:      Maintained
3623 F:      Documentation/block/bfq-iosched.rst
3624 F:      block/bfq-*
3625
3626 BFS FILE SYSTEM
3627 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3628 S:      Maintained
3629 F:      Documentation/filesystems/bfs.rst
3630 F:      fs/bfs/
3631 F:      include/uapi/linux/bfs_fs.h
3632
3633 BITMAP API
3634 M:      Yury Norov <yury.norov@gmail.com>
3635 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3636 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3637 S:      Maintained
3638 F:      include/linux/bitmap.h
3639 F:      include/linux/cpumask.h
3640 F:      include/linux/find.h
3641 F:      include/linux/nodemask.h
3642 F:      lib/bitmap.c
3643 F:      lib/cpumask.c
3644 F:      lib/cpumask_kunit.c
3645 F:      lib/find_bit.c
3646 F:      lib/find_bit_benchmark.c
3647 F:      lib/test_bitmap.c
3648 F:      tools/include/linux/bitmap.h
3649 F:      tools/include/linux/find.h
3650 F:      tools/lib/bitmap.c
3651 F:      tools/lib/find_bit.c
3652
3653 BLINKM RGB LED DRIVER
3654 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3655 S:      Maintained
3656 F:      drivers/leds/leds-blinkm.c
3657
3658 BLOCK LAYER
3659 M:      Jens Axboe <axboe@kernel.dk>
3660 L:      linux-block@vger.kernel.org
3661 S:      Maintained
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3663 F:      Documentation/ABI/stable/sysfs-block
3664 F:      Documentation/block/
3665 F:      block/
3666 F:      drivers/block/
3667 F:      include/linux/bio.h
3668 F:      include/linux/blk*
3669 F:      kernel/trace/blktrace.c
3670 F:      lib/sbitmap.c
3671
3672 BLOCK2MTD DRIVER
3673 M:      Joern Engel <joern@lazybastard.org>
3674 L:      linux-mtd@lists.infradead.org
3675 S:      Maintained
3676 F:      drivers/mtd/devices/block2mtd.c
3677
3678 BLUETOOTH DRIVERS
3679 M:      Marcel Holtmann <marcel@holtmann.org>
3680 M:      Johan Hedberg <johan.hedberg@gmail.com>
3681 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3682 L:      linux-bluetooth@vger.kernel.org
3683 S:      Supported
3684 W:      http://www.bluez.org/
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3687 F:      drivers/bluetooth/
3688
3689 BLUETOOTH SUBSYSTEM
3690 M:      Marcel Holtmann <marcel@holtmann.org>
3691 M:      Johan Hedberg <johan.hedberg@gmail.com>
3692 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3693 L:      linux-bluetooth@vger.kernel.org
3694 S:      Supported
3695 W:      http://www.bluez.org/
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3698 F:      include/net/bluetooth/
3699 F:      net/bluetooth/
3700
3701 BONDING DRIVER
3702 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3703 M:      Veaceslav Falico <vfalico@gmail.com>
3704 M:      Andy Gospodarek <andy@greyhouse.net>
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 W:      http://sourceforge.net/projects/bonding/
3708 F:      Documentation/networking/bonding.rst
3709 F:      drivers/net/bonding/
3710 F:      include/net/bond*
3711 F:      include/uapi/linux/if_bonding.h
3712 F:      tools/testing/selftests/drivers/net/bonding/
3713
3714 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3715 M:      Dan Robertson <dan@dlrobertson.com>
3716 L:      linux-iio@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3719 F:      drivers/iio/accel/bma400*
3720
3721 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 M:      Andrii Nakryiko <andrii@kernel.org>
3725 R:      Martin KaFai Lau <martin.lau@linux.dev>
3726 R:      Song Liu <song@kernel.org>
3727 R:      Yonghong Song <yhs@fb.com>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 R:      KP Singh <kpsingh@kernel.org>
3730 R:      Stanislav Fomichev <sdf@google.com>
3731 R:      Hao Luo <haoluo@google.com>
3732 R:      Jiri Olsa <jolsa@kernel.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Supported
3735 W:      https://bpf.io/
3736 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3739 F:      Documentation/bpf/
3740 F:      Documentation/networking/filter.rst
3741 F:      Documentation/userspace-api/ebpf/
3742 F:      arch/*/net/*
3743 F:      include/linux/bpf*
3744 F:      include/linux/btf*
3745 F:      include/linux/filter.h
3746 F:      include/trace/events/xdp.h
3747 F:      include/uapi/linux/bpf*
3748 F:      include/uapi/linux/btf*
3749 F:      include/uapi/linux/filter.h
3750 F:      kernel/bpf/
3751 F:      kernel/trace/bpf_trace.c
3752 F:      lib/test_bpf.c
3753 F:      net/bpf/
3754 F:      net/core/filter.c
3755 F:      net/sched/act_bpf.c
3756 F:      net/sched/cls_bpf.c
3757 F:      samples/bpf/
3758 F:      scripts/bpf_doc.py
3759 F:      scripts/pahole-flags.sh
3760 F:      scripts/pahole-version.sh
3761 F:      tools/bpf/
3762 F:      tools/lib/bpf/
3763 F:      tools/testing/selftests/bpf/
3764
3765 BPF JIT for ARM
3766 M:      Shubham Bansal <illusionist.neo@gmail.com>
3767 L:      bpf@vger.kernel.org
3768 S:      Odd Fixes
3769 F:      arch/arm/net/
3770
3771 BPF JIT for ARM64
3772 M:      Daniel Borkmann <daniel@iogearbox.net>
3773 M:      Alexei Starovoitov <ast@kernel.org>
3774 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3775 L:      bpf@vger.kernel.org
3776 S:      Supported
3777 F:      arch/arm64/net/
3778
3779 BPF JIT for MIPS (32-BIT AND 64-BIT)
3780 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3781 M:      Paul Burton <paulburton@kernel.org>
3782 L:      bpf@vger.kernel.org
3783 S:      Maintained
3784 F:      arch/mips/net/
3785
3786 BPF JIT for NFP NICs
3787 M:      Jakub Kicinski <kuba@kernel.org>
3788 L:      bpf@vger.kernel.org
3789 S:      Odd Fixes
3790 F:      drivers/net/ethernet/netronome/nfp/bpf/
3791
3792 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3793 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3794 M:      Michael Ellerman <mpe@ellerman.id.au>
3795 L:      bpf@vger.kernel.org
3796 S:      Supported
3797 F:      arch/powerpc/net/
3798
3799 BPF JIT for RISC-V (32-bit)
3800 M:      Luke Nelson <luke.r.nels@gmail.com>
3801 M:      Xi Wang <xi.wang@gmail.com>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      arch/riscv/net/
3805 X:      arch/riscv/net/bpf_jit_comp64.c
3806
3807 BPF JIT for RISC-V (64-bit)
3808 M:      Björn Töpel <bjorn@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      arch/riscv/net/
3812 X:      arch/riscv/net/bpf_jit_comp32.c
3813
3814 BPF JIT for S390
3815 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3816 M:      Heiko Carstens <hca@linux.ibm.com>
3817 M:      Vasily Gorbik <gor@linux.ibm.com>
3818 L:      bpf@vger.kernel.org
3819 S:      Supported
3820 F:      arch/s390/net/
3821 X:      arch/s390/net/pnet.c
3822
3823 BPF JIT for SPARC (32-BIT AND 64-BIT)
3824 M:      David S. Miller <davem@davemloft.net>
3825 L:      bpf@vger.kernel.org
3826 S:      Odd Fixes
3827 F:      arch/sparc/net/
3828
3829 BPF JIT for X86 32-BIT
3830 M:      Wang YanQing <udknight@gmail.com>
3831 L:      bpf@vger.kernel.org
3832 S:      Odd Fixes
3833 F:      arch/x86/net/bpf_jit_comp32.c
3834
3835 BPF JIT for X86 64-BIT
3836 M:      Alexei Starovoitov <ast@kernel.org>
3837 M:      Daniel Borkmann <daniel@iogearbox.net>
3838 L:      bpf@vger.kernel.org
3839 S:      Supported
3840 F:      arch/x86/net/
3841 X:      arch/x86/net/bpf_jit_comp32.c
3842
3843 BPF [CORE]
3844 M:      Alexei Starovoitov <ast@kernel.org>
3845 M:      Daniel Borkmann <daniel@iogearbox.net>
3846 R:      John Fastabend <john.fastabend@gmail.com>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      kernel/bpf/verifier.c
3850 F:      kernel/bpf/tnum.c
3851 F:      kernel/bpf/core.c
3852 F:      kernel/bpf/syscall.c
3853 F:      kernel/bpf/dispatcher.c
3854 F:      kernel/bpf/trampoline.c
3855 F:      include/linux/bpf*
3856 F:      include/linux/filter.h
3857 F:      include/linux/tnum.h
3858
3859 BPF [BTF]
3860 M:      Martin KaFai Lau <martin.lau@linux.dev>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/btf.c
3864 F:      include/linux/btf*
3865
3866 BPF [TRACING]
3867 M:      Song Liu <song@kernel.org>
3868 R:      Jiri Olsa <jolsa@kernel.org>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      kernel/trace/bpf_trace.c
3872 F:      kernel/bpf/stackmap.c
3873
3874 BPF [NETWORKING] (tc BPF, sock_addr)
3875 M:      Martin KaFai Lau <martin.lau@linux.dev>
3876 M:      Daniel Borkmann <daniel@iogearbox.net>
3877 R:      John Fastabend <john.fastabend@gmail.com>
3878 L:      bpf@vger.kernel.org
3879 L:      netdev@vger.kernel.org
3880 S:      Maintained
3881 F:      net/core/filter.c
3882 F:      net/sched/act_bpf.c
3883 F:      net/sched/cls_bpf.c
3884
3885 BPF [NETWORKING] (struct_ops, reuseport)
3886 M:      Martin KaFai Lau <martin.lau@linux.dev>
3887 L:      bpf@vger.kernel.org
3888 L:      netdev@vger.kernel.org
3889 S:      Maintained
3890 F:      kernel/bpf/bpf_struct*
3891
3892 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3893 M:      KP Singh <kpsingh@kernel.org>
3894 R:      Florent Revest <revest@chromium.org>
3895 R:      Brendan Jackman <jackmanb@chromium.org>
3896 L:      bpf@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/bpf/prog_lsm.rst
3899 F:      include/linux/bpf_lsm.h
3900 F:      kernel/bpf/bpf_lsm.c
3901 F:      security/bpf/
3902
3903 BPF [STORAGE & CGROUPS]
3904 M:      Martin KaFai Lau <martin.lau@linux.dev>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/cgroup.c
3908 F:      kernel/bpf/*storage.c
3909 F:      kernel/bpf/bpf_lru*
3910
3911 BPF [RINGBUF]
3912 M:      Andrii Nakryiko <andrii@kernel.org>
3913 L:      bpf@vger.kernel.org
3914 S:      Maintained
3915 F:      kernel/bpf/ringbuf.c
3916
3917 BPF [ITERATOR]
3918 M:      Yonghong Song <yhs@fb.com>
3919 L:      bpf@vger.kernel.org
3920 S:      Maintained
3921 F:      kernel/bpf/*iter.c
3922
3923 BPF [L7 FRAMEWORK] (sockmap)
3924 M:      John Fastabend <john.fastabend@gmail.com>
3925 M:      Jakub Sitnicki <jakub@cloudflare.com>
3926 L:      netdev@vger.kernel.org
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      include/linux/skmsg.h
3930 F:      net/core/skmsg.c
3931 F:      net/core/sock_map.c
3932 F:      net/ipv4/tcp_bpf.c
3933 F:      net/ipv4/udp_bpf.c
3934 F:      net/unix/unix_bpf.c
3935
3936 BPF [LIBRARY] (libbpf)
3937 M:      Andrii Nakryiko <andrii@kernel.org>
3938 L:      bpf@vger.kernel.org
3939 S:      Maintained
3940 F:      tools/lib/bpf/
3941
3942 BPF [TOOLING] (bpftool)
3943 M:      Quentin Monnet <quentin@isovalent.com>
3944 L:      bpf@vger.kernel.org
3945 S:      Maintained
3946 F:      kernel/bpf/disasm.*
3947 F:      tools/bpf/bpftool/
3948
3949 BPF [SELFTESTS] (Test Runners & Infrastructure)
3950 M:      Andrii Nakryiko <andrii@kernel.org>
3951 R:      Mykola Lysenko <mykolal@fb.com>
3952 L:      bpf@vger.kernel.org
3953 S:      Maintained
3954 F:      tools/testing/selftests/bpf/
3955
3956 BPF [MISC]
3957 L:      bpf@vger.kernel.org
3958 S:      Odd Fixes
3959 K:      (?:\b|_)bpf(?:\b|_)
3960
3961 BROADCOM B44 10/100 ETHERNET DRIVER
3962 M:      Michael Chan <michael.chan@broadcom.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/net/ethernet/broadcom/b44.*
3966
3967 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3968 M:      Florian Fainelli <f.fainelli@gmail.com>
3969 L:      netdev@vger.kernel.org
3970 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3971 S:      Supported
3972 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3973 F:      drivers/net/dsa/b53/*
3974 F:      drivers/net/dsa/bcm_sf2*
3975 F:      include/linux/dsa/brcm.h
3976 F:      include/linux/platform_data/b53.h
3977
3978 BROADCOM BCMBCA ARM ARCHITECTURE
3979 M:      William Zhang <william.zhang@broadcom.com>
3980 M:      Anand Gore <anand.gore@broadcom.com>
3981 M:      Kursad Oney <kursad.oney@broadcom.com>
3982 M:      Florian Fainelli <f.fainelli@gmail.com>
3983 M:      Rafał Miłecki <rafal@milecki.pl>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 T:      git https://github.com/broadcom/stblinux.git
3988 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3990 N:      bcmbca
3991 N:      bcm[9]?47622
3992 N:      bcm[9]?4912
3993 N:      bcm[9]?63138
3994 N:      bcm[9]?63146
3995 N:      bcm[9]?63148
3996 N:      bcm[9]?63158
3997 N:      bcm[9]?63178
3998 N:      bcm[9]?6756
3999 N:      bcm[9]?6813
4000 N:      bcm[9]?6846
4001 N:      bcm[9]?6855
4002 N:      bcm[9]?6856
4003 N:      bcm[9]?6858
4004 N:      bcm[9]?6878
4005
4006 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4007 M:      Florian Fainelli <f.fainelli@gmail.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011 S:      Maintained
4012 T:      git https://github.com/broadcom/stblinux.git
4013 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4014 F:      drivers/pci/controller/pcie-brcmstb.c
4015 F:      drivers/staging/vc04_services
4016 N:      bcm2711
4017 N:      bcm283*
4018 N:      raspberrypi
4019
4020 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4021 M:      Florian Fainelli <f.fainelli@gmail.com>
4022 M:      Ray Jui <rjui@broadcom.com>
4023 M:      Scott Branden <sbranden@broadcom.com>
4024 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025 S:      Maintained
4026 T:      git https://github.com/broadcom/mach-bcm
4027 F:      arch/arm/mach-bcm/
4028 N:      bcm281*
4029 N:      bcm113*
4030 N:      bcm216*
4031 N:      kona
4032
4033 BROADCOM BCM47XX MIPS ARCHITECTURE
4034 M:      Hauke Mehrtens <hauke@hauke-m.de>
4035 M:      Rafał Miłecki <zajec5@gmail.com>
4036 L:      linux-mips@vger.kernel.org
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/mips/brcm/
4039 F:      arch/mips/bcm47xx/*
4040 F:      arch/mips/include/asm/mach-bcm47xx/*
4041
4042 BROADCOM BCM4908 ETHERNET DRIVER
4043 M:      Rafał Miłecki <rafal@milecki.pl>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      netdev@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4048 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4049 F:      drivers/net/ethernet/broadcom/unimac.h
4050
4051 BROADCOM BCM4908 PINMUX DRIVER
4052 M:      Rafał Miłecki <rafal@milecki.pl>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-gpio@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4057 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058
4059 BROADCOM BCM5301X ARM ARCHITECTURE
4060 M:      Florian Fainelli <f.fainelli@gmail.com>
4061 M:      Hauke Mehrtens <hauke@hauke-m.de>
4062 M:      Rafał Miłecki <zajec5@gmail.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Maintained
4066 F:      arch/arm/boot/dts/bcm470*
4067 F:      arch/arm/boot/dts/bcm5301*
4068 F:      arch/arm/boot/dts/bcm953012*
4069 F:      arch/arm/mach-bcm/bcm_5301x.c
4070
4071 BROADCOM BCM53573 ARM ARCHITECTURE
4072 M:      Florian Fainelli <f.fainelli@gmail.com>
4073 M:      Rafał Miłecki <rafal@milecki.pl>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4076 S:      Maintained
4077 F:      arch/arm/boot/dts/bcm47189*
4078 F:      arch/arm/boot/dts/bcm53573*
4079
4080 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4081 M:      Kevin Cernekee <cernekee@gmail.com>
4082 L:      linux-usb@vger.kernel.org
4083 S:      Maintained
4084 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4085
4086 BROADCOM BCM7XXX ARM ARCHITECTURE
4087 M:      Florian Fainelli <f.fainelli@gmail.com>
4088 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090 S:      Maintained
4091 T:      git https://github.com/broadcom/stblinux.git
4092 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4093 F:      arch/arm/boot/dts/bcm7*.dts*
4094 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4095 F:      arch/arm/mach-bcm/*brcmstb*
4096 F:      arch/arm/mm/cache-b15-rac.c
4097 F:      drivers/bus/brcmstb_gisb.c
4098 F:      drivers/pci/controller/pcie-brcmstb.c
4099 N:      brcmstb
4100 N:      bcm7038
4101 N:      bcm7120
4102
4103 BROADCOM BDC DRIVER
4104 M:      Justin Chen <justinpopo6@gmail.com>
4105 M:      Al Cooper <alcooperx@gmail.com>
4106 L:      linux-usb@vger.kernel.org
4107 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4108 S:      Maintained
4109 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4110 F:      drivers/usb/gadget/udc/bdc/
4111
4112 BROADCOM BMIPS CPUFREQ DRIVER
4113 M:      Markus Mayer <mmayer@broadcom.com>
4114 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115 L:      linux-pm@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/cpufreq/bmips-cpufreq.c
4118
4119 BROADCOM BMIPS MIPS ARCHITECTURE
4120 M:      Florian Fainelli <f.fainelli@gmail.com>
4121 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122 L:      linux-mips@vger.kernel.org
4123 S:      Maintained
4124 T:      git https://github.com/broadcom/stblinux.git
4125 F:      arch/mips/bmips/*
4126 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4127 F:      arch/mips/include/asm/mach-bmips/*
4128 F:      arch/mips/kernel/*bmips*
4129 F:      drivers/soc/bcm/bcm63xx
4130 F:      drivers/irqchip/irq-bcm63*
4131 F:      drivers/irqchip/irq-bcm7*
4132 F:      drivers/irqchip/irq-brcmstb*
4133 F:      include/linux/bcm963xx_nvram.h
4134 F:      include/linux/bcm963xx_tag.h
4135
4136 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4137 M:      Rasesh Mody <rmody@marvell.com>
4138 M:      GR-Linux-NIC-Dev@marvell.com
4139 L:      netdev@vger.kernel.org
4140 S:      Supported
4141 F:      drivers/net/ethernet/broadcom/bnx2.*
4142 F:      drivers/net/ethernet/broadcom/bnx2_*
4143
4144 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4145 M:      Saurav Kashyap <skashyap@marvell.com>
4146 M:      Javed Hasan <jhasan@marvell.com>
4147 M:      GR-QLogic-Storage-Upstream@marvell.com
4148 L:      linux-scsi@vger.kernel.org
4149 S:      Supported
4150 F:      drivers/scsi/bnx2fc/
4151
4152 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4153 M:      Nilesh Javali <njavali@marvell.com>
4154 M:      Manish Rangankar <mrangankar@marvell.com>
4155 M:      GR-QLogic-Storage-Upstream@marvell.com
4156 L:      linux-scsi@vger.kernel.org
4157 S:      Supported
4158 F:      drivers/scsi/bnx2i/
4159
4160 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4161 M:      Ariel Elior <aelior@marvell.com>
4162 M:      Sudarsana Kalluru <skalluru@marvell.com>
4163 M:      Manish Chopra <manishc@marvell.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      drivers/net/ethernet/broadcom/bnx2x/
4167
4168 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4169 M:      Michael Chan <michael.chan@broadcom.com>
4170 L:      netdev@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4173 F:      drivers/net/ethernet/broadcom/bnxt/
4174 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4175
4176 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4177 M:      Arend van Spriel <aspriel@gmail.com>
4178 M:      Franky Lin <franky.lin@broadcom.com>
4179 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4180 L:      linux-wireless@vger.kernel.org
4181 L:      brcm80211-dev-list.pdl@broadcom.com
4182 L:      SHA-cyfmac-dev-list@infineon.com
4183 S:      Supported
4184 F:      drivers/net/wireless/broadcom/brcm80211/
4185
4186 BROADCOM BRCMSTB GPIO DRIVER
4187 M:      Doug Berger <opendmb@gmail.com>
4188 M:      Florian Fainelli <f.fainelli@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 S:      Supported
4191 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4192 F:      drivers/gpio/gpio-brcmstb.c
4193
4194 BROADCOM BRCMSTB I2C DRIVER
4195 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 L:      linux-i2c@vger.kernel.org
4198 S:      Supported
4199 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4200 F:      drivers/i2c/busses/i2c-brcmstb.c
4201
4202 BROADCOM BRCMSTB UART DRIVER
4203 M:      Al Cooper <alcooperx@gmail.com>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      linux-serial@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4208 F:      drivers/tty/serial/8250/8250_bcm7271.c
4209
4210 BROADCOM BRCMSTB USB EHCI DRIVER
4211 M:      Justin Chen <justinpopo6@gmail.com>
4212 M:      Al Cooper <alcooperx@gmail.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 L:      linux-usb@vger.kernel.org
4215 S:      Maintained
4216 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4217 F:      drivers/usb/host/ehci-brcm.*
4218
4219 BROADCOM BRCMSTB USB PIN MAP DRIVER
4220 M:      Al Cooper <alcooperx@gmail.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 L:      linux-usb@vger.kernel.org
4223 S:      Maintained
4224 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4225 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4226
4227 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4228 M:      Justin Chen <justinpopo6@gmail.com>
4229 M:      Al Cooper <alcooperx@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-kernel@vger.kernel.org
4232 S:      Maintained
4233 F:      drivers/phy/broadcom/phy-brcm-usb*
4234
4235 BROADCOM ETHERNET PHY DRIVERS
4236 M:      Florian Fainelli <f.fainelli@gmail.com>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 L:      netdev@vger.kernel.org
4239 S:      Supported
4240 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4241 F:      drivers/net/phy/bcm*.[ch]
4242 F:      drivers/net/phy/broadcom.c
4243 F:      include/linux/brcmphy.h
4244
4245 BROADCOM GENET ETHERNET DRIVER
4246 M:      Doug Berger <opendmb@gmail.com>
4247 M:      Florian Fainelli <f.fainelli@gmail.com>
4248 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249 L:      netdev@vger.kernel.org
4250 S:      Supported
4251 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4252 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4253 F:      drivers/net/ethernet/broadcom/genet/
4254 F:      drivers/net/ethernet/broadcom/unimac.h
4255 F:      drivers/net/mdio/mdio-bcm-unimac.c
4256 F:      include/linux/platform_data/bcmgenet.h
4257 F:      include/linux/platform_data/mdio-bcm-unimac.h
4258
4259 BROADCOM IPROC ARM ARCHITECTURE
4260 M:      Ray Jui <rjui@broadcom.com>
4261 M:      Scott Branden <sbranden@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4264 S:      Maintained
4265 T:      git https://github.com/broadcom/stblinux.git
4266 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4267 F:      arch/arm64/boot/dts/broadcom/stingray/*
4268 F:      drivers/clk/bcm/clk-ns*
4269 F:      drivers/clk/bcm/clk-sr*
4270 F:      drivers/pinctrl/bcm/pinctrl-ns*
4271 F:      include/dt-bindings/clock/bcm-sr*
4272 N:      iproc
4273 N:      cygnus
4274 N:      bcm[-_]nsp
4275 N:      bcm9113*
4276 N:      bcm9583*
4277 N:      bcm9585*
4278 N:      bcm9586*
4279 N:      bcm988312
4280 N:      bcm113*
4281 N:      bcm583*
4282 N:      bcm585*
4283 N:      bcm586*
4284 N:      bcm88312
4285 N:      hr2
4286 N:      stingray
4287
4288 BROADCOM IPROC GBIT ETHERNET DRIVER
4289 M:      Rafał Miłecki <rafal@milecki.pl>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      netdev@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4294 F:      drivers/net/ethernet/broadcom/bgmac*
4295 F:      drivers/net/ethernet/broadcom/unimac.h
4296
4297 BROADCOM KONA GPIO DRIVER
4298 M:      Ray Jui <rjui@broadcom.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4302 F:      drivers/gpio/gpio-bcm-kona.c
4303
4304 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4305 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4306 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4307 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4308 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4309 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4310 L:      linux-scsi@vger.kernel.org
4311 S:      Supported
4312 W:      https://www.broadcom.com/support/storage
4313 F:      drivers/scsi/mpi3mr/
4314
4315 BROADCOM NETXTREME-E ROCE DRIVER
4316 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4317 L:      linux-rdma@vger.kernel.org
4318 S:      Supported
4319 W:      http://www.broadcom.com
4320 F:      drivers/infiniband/hw/bnxt_re/
4321 F:      include/uapi/rdma/bnxt_re-abi.h
4322
4323 BROADCOM NVRAM DRIVER
4324 M:      Rafał Miłecki <zajec5@gmail.com>
4325 L:      linux-mips@vger.kernel.org
4326 S:      Maintained
4327 F:      drivers/firmware/broadcom/*
4328
4329 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4330 M:      Rafał Miłecki <rafal@milecki.pl>
4331 M:      Florian Fainelli <f.fainelli@gmail.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 L:      linux-pm@vger.kernel.org
4334 S:      Maintained
4335 T:      git https://github.com/broadcom/stblinux.git
4336 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4337 F:      include/dt-bindings/soc/bcm-pmb.h
4338
4339 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4340 M:      Rafał Miłecki <zajec5@gmail.com>
4341 L:      linux-wireless@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/bcma/
4344 F:      include/linux/bcma/
4345
4346 BROADCOM SPI DRIVER
4347 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 S:      Maintained
4350 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4351 F:      drivers/spi/spi-bcm-qspi.*
4352 F:      drivers/spi/spi-brcmstb-qspi.c
4353 F:      drivers/spi/spi-iproc-qspi.c
4354
4355 BROADCOM STB AVS CPUFREQ DRIVER
4356 M:      Markus Mayer <mmayer@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4361 F:      drivers/cpufreq/brcmstb*
4362
4363 BROADCOM STB AVS TMON DRIVER
4364 M:      Markus Mayer <mmayer@broadcom.com>
4365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4366 L:      linux-pm@vger.kernel.org
4367 S:      Maintained
4368 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4369 F:      drivers/thermal/broadcom/brcmstb*
4370
4371 BROADCOM STB DPFE DRIVER
4372 M:      Markus Mayer <mmayer@broadcom.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4375 S:      Maintained
4376 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4377 F:      drivers/memory/brcmstb_dpfe.c
4378
4379 BROADCOM STB NAND FLASH DRIVER
4380 M:      Brian Norris <computersforpeace@gmail.com>
4381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 L:      linux-mtd@lists.infradead.org
4384 S:      Maintained
4385 F:      drivers/mtd/nand/raw/brcmnand/
4386 F:      include/linux/platform_data/brcmnand.h
4387
4388 BROADCOM STB PCIE DRIVER
4389 M:      Jim Quinlan <jim2101024@gmail.com>
4390 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4391 M:      Florian Fainelli <f.fainelli@gmail.com>
4392 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4393 L:      linux-pci@vger.kernel.org
4394 S:      Maintained
4395 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4396 F:      drivers/pci/controller/pcie-brcmstb.c
4397
4398 BROADCOM SYSTEMPORT ETHERNET DRIVER
4399 M:      Florian Fainelli <f.fainelli@gmail.com>
4400 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4401 L:      netdev@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4404 F:      drivers/net/ethernet/broadcom/unimac.h
4405 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4406
4407 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4408 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4409 M:      Prashant Sreedharan <prashant@broadcom.com>
4410 M:      Michael Chan <mchan@broadcom.com>
4411 L:      netdev@vger.kernel.org
4412 S:      Supported
4413 F:      drivers/net/ethernet/broadcom/tg3.*
4414
4415 BROADCOM VK DRIVER
4416 M:      Scott Branden <scott.branden@broadcom.com>
4417 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4418 S:      Supported
4419 F:      drivers/misc/bcm-vk/
4420 F:      include/uapi/linux/misc/bcm_vk.h
4421
4422 BROCADE BFA FC SCSI DRIVER
4423 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4424 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4425 L:      linux-scsi@vger.kernel.org
4426 S:      Supported
4427 F:      drivers/scsi/bfa/
4428
4429 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4430 M:      Rasesh Mody <rmody@marvell.com>
4431 M:      Sudarsana Kalluru <skalluru@marvell.com>
4432 M:      GR-Linux-NIC-Dev@marvell.com
4433 L:      netdev@vger.kernel.org
4434 S:      Supported
4435 F:      drivers/net/ethernet/brocade/bna/
4436
4437 BSG (block layer generic sg v4 driver)
4438 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4439 L:      linux-scsi@vger.kernel.org
4440 S:      Supported
4441 F:      block/bsg.c
4442 F:      include/linux/bsg.h
4443 F:      include/uapi/linux/bsg.h
4444
4445 BT87X AUDIO DRIVER
4446 M:      Clemens Ladisch <clemens@ladisch.de>
4447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4448 S:      Maintained
4449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4450 F:      Documentation/sound/cards/bt87x.rst
4451 F:      sound/pci/bt87x.c
4452
4453 BT8XXGPIO DRIVER
4454 M:      Michael Buesch <m@bues.ch>
4455 S:      Maintained
4456 W:      http://bu3sch.de/btgpio.php
4457 F:      drivers/gpio/gpio-bt8xx.c
4458
4459 BTRFS FILE SYSTEM
4460 M:      Chris Mason <clm@fb.com>
4461 M:      Josef Bacik <josef@toxicpanda.com>
4462 M:      David Sterba <dsterba@suse.com>
4463 L:      linux-btrfs@vger.kernel.org
4464 S:      Maintained
4465 W:      https://btrfs.readthedocs.io
4466 W:      https://btrfs.wiki.kernel.org/
4467 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4468 C:      irc://irc.libera.chat/btrfs
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4470 F:      Documentation/filesystems/btrfs.rst
4471 F:      fs/btrfs/
4472 F:      include/linux/btrfs*
4473 F:      include/trace/events/btrfs.h
4474 F:      include/uapi/linux/btrfs*
4475
4476 BTTV VIDEO4LINUX DRIVER
4477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4478 L:      linux-media@vger.kernel.org
4479 S:      Odd fixes
4480 W:      https://linuxtv.org
4481 T:      git git://linuxtv.org/media_tree.git
4482 F:      Documentation/driver-api/media/drivers/bttv*
4483 F:      drivers/media/pci/bt8xx/bttv*
4484
4485 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4486 M:      Chanwoo Choi <cw00.choi@samsung.com>
4487 L:      linux-pm@vger.kernel.org
4488 L:      linux-samsung-soc@vger.kernel.org
4489 S:      Maintained
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4491 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4492 F:      drivers/devfreq/exynos-bus.c
4493
4494 BUSLOGIC SCSI DRIVER
4495 M:      Khalid Aziz <khalid@gonehiking.org>
4496 L:      linux-scsi@vger.kernel.org
4497 S:      Maintained
4498 F:      drivers/scsi/BusLogic.*
4499 F:      drivers/scsi/FlashPoint.*
4500
4501 C-MEDIA CMI8788 DRIVER
4502 M:      Clemens Ladisch <clemens@ladisch.de>
4503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4504 S:      Maintained
4505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4506 F:      sound/pci/oxygen/
4507
4508 C-SKY ARCHITECTURE
4509 M:      Guo Ren <guoren@kernel.org>
4510 L:      linux-csky@vger.kernel.org
4511 S:      Supported
4512 T:      git https://github.com/c-sky/csky-linux.git
4513 F:      Documentation/devicetree/bindings/csky/
4514 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4515 F:      Documentation/devicetree/bindings/timer/csky,*
4516 F:      arch/csky/
4517 F:      drivers/clocksource/timer-gx6605s.c
4518 F:      drivers/clocksource/timer-mp-csky.c
4519 F:      drivers/irqchip/irq-csky-*
4520 N:      csky
4521 K:      csky
4522
4523 CA8210 IEEE-802.15.4 RADIO DRIVER
4524 L:      linux-wpan@vger.kernel.org
4525 S:      Orphan
4526 W:      https://github.com/Cascoda/ca8210-linux.git
4527 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4528 F:      drivers/net/ieee802154/ca8210.c
4529
4530 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4531 M:      Damien Le Moal <damien.lemoal@wdc.com>
4532 L:      linux-riscv@lists.infradead.org
4533 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4534 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4535 F:      drivers/pinctrl/pinctrl-k210.c
4536
4537 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4538 M:      Damien Le Moal <damien.lemoal@wdc.com>
4539 L:      linux-kernel@vger.kernel.org
4540 L:      linux-riscv@lists.infradead.org
4541 S:      Maintained
4542 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4543 F:      drivers/reset/reset-k210.c
4544
4545 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4546 M:      Damien Le Moal <damien.lemoal@wdc.com>
4547 L:      linux-riscv@lists.infradead.org
4548 S:      Maintained
4549 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4550 F:      drivers/soc/canaan/
4551 F:      include/soc/canaan/
4552
4553 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4554 M:      David Howells <dhowells@redhat.com>
4555 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4556 S:      Supported
4557 F:      Documentation/filesystems/caching/cachefiles.rst
4558 F:      fs/cachefiles/
4559
4560 CADENCE MIPI-CSI2 BRIDGES
4561 M:      Maxime Ripard <mripard@kernel.org>
4562 L:      linux-media@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4565 F:      drivers/media/platform/cadence/cdns-csi2*
4566
4567 CADENCE NAND DRIVER
4568 L:      linux-mtd@lists.infradead.org
4569 S:      Orphan
4570 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4571 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4572
4573 CADENCE USB3 DRD IP DRIVER
4574 M:      Peter Chen <peter.chen@kernel.org>
4575 M:      Pawel Laszczak <pawell@cadence.com>
4576 R:      Roger Quadros <rogerq@kernel.org>
4577 R:      Aswath Govindraju <a-govindraju@ti.com>
4578 L:      linux-usb@vger.kernel.org
4579 S:      Maintained
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4581 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4582 F:      drivers/usb/cdns3/
4583 X:      drivers/usb/cdns3/cdnsp*
4584
4585 CADENCE USBSSP DRD IP DRIVER
4586 M:      Pawel Laszczak <pawell@cadence.com>
4587 L:      linux-usb@vger.kernel.org
4588 S:      Maintained
4589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4590 F:      drivers/usb/cdns3/
4591 X:      drivers/usb/cdns3/cdns3*
4592
4593 CADET FM/AM RADIO RECEIVER DRIVER
4594 M:      Hans Verkuil <hverkuil@xs4all.nl>
4595 L:      linux-media@vger.kernel.org
4596 S:      Maintained
4597 W:      https://linuxtv.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 F:      drivers/media/radio/radio-cadet*
4600
4601 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4602 L:      linux-media@vger.kernel.org
4603 S:      Orphan
4604 T:      git git://linuxtv.org/media_tree.git
4605 F:      Documentation/admin-guide/media/cafe_ccic*
4606 F:      drivers/media/platform/marvell/
4607
4608 CAIF NETWORK LAYER
4609 L:      netdev@vger.kernel.org
4610 S:      Orphan
4611 F:      Documentation/networking/caif/
4612 F:      drivers/net/caif/
4613 F:      include/net/caif/
4614 F:      include/uapi/linux/caif/
4615 F:      net/caif/
4616
4617 CAKE QDISC
4618 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4619 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4620 S:      Maintained
4621 F:      net/sched/sch_cake.c
4622
4623 CAN NETWORK DRIVERS
4624 M:      Wolfgang Grandegger <wg@grandegger.com>
4625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4626 L:      linux-can@vger.kernel.org
4627 S:      Maintained
4628 W:      https://github.com/linux-can
4629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4631 F:      Documentation/devicetree/bindings/net/can/
4632 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4633 F:      drivers/net/can/
4634 F:      drivers/phy/phy-can-transceiver.c
4635 F:      include/linux/can/bittiming.h
4636 F:      include/linux/can/dev.h
4637 F:      include/linux/can/length.h
4638 F:      include/linux/can/platform/
4639 F:      include/linux/can/rx-offload.h
4640 F:      include/uapi/linux/can/error.h
4641 F:      include/uapi/linux/can/netlink.h
4642 F:      include/uapi/linux/can/vxcan.h
4643
4644 CAN NETWORK LAYER
4645 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4646 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4647 L:      linux-can@vger.kernel.org
4648 S:      Maintained
4649 W:      https://github.com/linux-can
4650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4652 F:      Documentation/networking/can.rst
4653 F:      include/linux/can/can-ml.h
4654 F:      include/linux/can/core.h
4655 F:      include/linux/can/skb.h
4656 F:      include/net/netns/can.h
4657 F:      include/uapi/linux/can.h
4658 F:      include/uapi/linux/can/bcm.h
4659 F:      include/uapi/linux/can/gw.h
4660 F:      include/uapi/linux/can/isotp.h
4661 F:      include/uapi/linux/can/raw.h
4662 F:      net/can/
4663
4664 CAN-J1939 NETWORK LAYER
4665 M:      Robin van der Gracht <robin@protonic.nl>
4666 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4667 R:      kernel@pengutronix.de
4668 L:      linux-can@vger.kernel.org
4669 S:      Maintained
4670 F:      Documentation/networking/j1939.rst
4671 F:      include/uapi/linux/can/j1939.h
4672 F:      net/can/j1939/
4673
4674 CAPABILITIES
4675 M:      Serge Hallyn <serge@hallyn.com>
4676 L:      linux-security-module@vger.kernel.org
4677 S:      Supported
4678 F:      include/linux/capability.h
4679 F:      include/uapi/linux/capability.h
4680 F:      kernel/capability.c
4681 F:      security/commoncap.c
4682
4683 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4684 M:      Kevin Tsai <ktsai@capellamicro.com>
4685 S:      Maintained
4686 F:      drivers/iio/light/cm*
4687
4688 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4689 M:      Christian Lamparter <chunkeey@googlemail.com>
4690 L:      linux-wireless@vger.kernel.org
4691 S:      Maintained
4692 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4693 F:      drivers/net/wireless/ath/carl9170/
4694
4695 CAVIUM I2C DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/i2c/busses/i2c-octeon*
4700 F:      drivers/i2c/busses/i2c-thunderx*
4701
4702 CAVIUM LIQUIDIO NETWORK DRIVER
4703 M:      Derek Chickles <dchickles@marvell.com>
4704 M:      Satanand Burla <sburla@marvell.com>
4705 M:      Felix Manlunas <fmanlunas@marvell.com>
4706 L:      netdev@vger.kernel.org
4707 S:      Supported
4708 W:      http://www.marvell.com
4709 F:      drivers/net/ethernet/cavium/liquidio/
4710
4711 CAVIUM MMC DRIVER
4712 M:      Robert Richter <rric@kernel.org>
4713 S:      Odd Fixes
4714 W:      http://www.marvell.com
4715 F:      drivers/mmc/host/cavium*
4716
4717 CAVIUM OCTEON-TX CRYPTO DRIVER
4718 M:      George Cherian <gcherian@marvell.com>
4719 L:      linux-crypto@vger.kernel.org
4720 S:      Supported
4721 W:      http://www.marvell.com
4722 F:      drivers/crypto/cavium/cpt/
4723
4724 CAVIUM THUNDERX2 ARM64 SOC
4725 M:      Robert Richter <rric@kernel.org>
4726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4727 S:      Odd Fixes
4728 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4729 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4730
4731 CBS/ETF/TAPRIO QDISCS
4732 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4733 S:      Maintained
4734 L:      netdev@vger.kernel.org
4735 F:      net/sched/sch_cbs.c
4736 F:      net/sched/sch_etf.c
4737 F:      net/sched/sch_taprio.c
4738
4739 CC2520 IEEE-802.15.4 RADIO DRIVER
4740 M:      Varka Bhadram <varkabhadram@gmail.com>
4741 L:      linux-wpan@vger.kernel.org
4742 S:      Maintained
4743 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4744 F:      drivers/net/ieee802154/cc2520.c
4745 F:      include/linux/spi/cc2520.h
4746
4747 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4748 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4749 L:      linux-crypto@vger.kernel.org
4750 S:      Supported
4751 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4752 F:      drivers/crypto/ccree/
4753
4754 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4755 M:      Hadar Gat <hadar.gat@arm.com>
4756 L:      linux-crypto@vger.kernel.org
4757 S:      Supported
4758 F:      drivers/char/hw_random/cctrng.c
4759 F:      drivers/char/hw_random/cctrng.h
4760 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4761 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4762
4763 CEC FRAMEWORK
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4770 F:      Documentation/devicetree/bindings/media/cec.txt
4771 F:      Documentation/driver-api/media/cec-core.rst
4772 F:      Documentation/userspace-api/media/cec
4773 F:      drivers/media/cec/
4774 F:      drivers/media/rc/keymaps/rc-cec.c
4775 F:      include/media/cec-notifier.h
4776 F:      include/media/cec.h
4777 F:      include/uapi/linux/cec-funcs.h
4778 F:      include/uapi/linux/cec.h
4779
4780 CEC GPIO DRIVER
4781 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4782 L:      linux-media@vger.kernel.org
4783 S:      Supported
4784 W:      http://linuxtv.org
4785 T:      git git://linuxtv.org/media_tree.git
4786 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4787 F:      drivers/media/cec/platform/cec-gpio/
4788
4789 CELL BROADBAND ENGINE ARCHITECTURE
4790 M:      Arnd Bergmann <arnd@arndb.de>
4791 L:      linuxppc-dev@lists.ozlabs.org
4792 S:      Supported
4793 W:      http://www.ibm.com/developerworks/power/cell/
4794 F:      arch/powerpc/include/asm/cell*.h
4795 F:      arch/powerpc/include/asm/spu*.h
4796 F:      arch/powerpc/include/uapi/asm/spu*.h
4797 F:      arch/powerpc/platforms/cell/
4798
4799 CELLWISE CW2015 BATTERY DRIVER
4800 M:      Tobias Schrammm <t.schramm@manjaro.org>
4801 S:      Maintained
4802 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4803 F:      drivers/power/supply/cw2015_battery.c
4804
4805 CEPH COMMON CODE (LIBCEPH)
4806 M:      Ilya Dryomov <idryomov@gmail.com>
4807 M:      Xiubo Li <xiubli@redhat.com>
4808 R:      Jeff Layton <jlayton@kernel.org>
4809 L:      ceph-devel@vger.kernel.org
4810 S:      Supported
4811 W:      http://ceph.com/
4812 T:      git https://github.com/ceph/ceph-client.git
4813 F:      include/linux/ceph/
4814 F:      include/linux/crush/
4815 F:      net/ceph/
4816
4817 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4818 M:      Xiubo Li <xiubli@redhat.com>
4819 M:      Ilya Dryomov <idryomov@gmail.com>
4820 R:      Jeff Layton <jlayton@kernel.org>
4821 L:      ceph-devel@vger.kernel.org
4822 S:      Supported
4823 W:      http://ceph.com/
4824 T:      git https://github.com/ceph/ceph-client.git
4825 F:      Documentation/filesystems/ceph.rst
4826 F:      fs/ceph/
4827
4828 CERTIFICATE HANDLING
4829 M:      David Howells <dhowells@redhat.com>
4830 M:      David Woodhouse <dwmw2@infradead.org>
4831 L:      keyrings@vger.kernel.org
4832 S:      Maintained
4833 F:      Documentation/admin-guide/module-signing.rst
4834 F:      certs/
4835 F:      scripts/sign-file.c
4836 F:      tools/certs/
4837
4838 CFAG12864B LCD DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864b.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4845 M:      Miguel Ojeda <ojeda@kernel.org>
4846 S:      Maintained
4847 F:      drivers/auxdisplay/cfag12864bfb.c
4848 F:      include/linux/cfag12864b.h
4849
4850 CHAR and MISC DRIVERS
4851 M:      Arnd Bergmann <arnd@arndb.de>
4852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4853 S:      Supported
4854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4855 F:      drivers/char/
4856 F:      drivers/misc/
4857 F:      include/linux/miscdevice.h
4858 X:      drivers/char/agp/
4859 X:      drivers/char/hw_random/
4860 X:      drivers/char/ipmi/
4861 X:      drivers/char/random.c
4862 X:      drivers/char/tpm/
4863
4864 CHECKPATCH
4865 M:      Andy Whitcroft <apw@canonical.com>
4866 M:      Joe Perches <joe@perches.com>
4867 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4868 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4869 S:      Maintained
4870 F:      scripts/checkpatch.pl
4871
4872 CHECKPATCH DOCUMENTATION
4873 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4874 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4875 R:      Joe Perches <joe@perches.com>
4876 S:      Maintained
4877 F:      Documentation/dev-tools/checkpatch.rst
4878
4879 CHINESE DOCUMENTATION
4880 M:      Alex Shi <alexs@kernel.org>
4881 M:      Yanteng Si <siyanteng@loongson.cn>
4882 S:      Maintained
4883 F:      Documentation/translations/zh_CN/
4884
4885 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4886 M:      Peter Chen <peter.chen@kernel.org>
4887 L:      linux-usb@vger.kernel.org
4888 S:      Maintained
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4890 F:      drivers/usb/chipidea/
4891
4892 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4893 M:      Hans de Goede <hdegoede@redhat.com>
4894 L:      linux-input@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4897 F:      drivers/input/touchscreen/chipone_icn8318.c
4898
4899 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4900 M:      Hans de Goede <hdegoede@redhat.com>
4901 L:      linux-input@vger.kernel.org
4902 S:      Maintained
4903 F:      drivers/input/touchscreen/chipone_icn8505.c
4904
4905 CHROME HARDWARE PLATFORM SUPPORT
4906 M:      Benson Leung <bleung@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4910 F:      drivers/platform/chrome/
4911
4912 CHROMEOS EC CODEC DRIVER
4913 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4914 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4915 R:      Guenter Roeck <groeck@chromium.org>
4916 L:      chrome-platform@lists.linux.dev
4917 S:      Maintained
4918 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4919 F:      sound/soc/codecs/cros_ec_codec.*
4920
4921 CHROMEOS EC SUBDRIVERS
4922 M:      Benson Leung <bleung@chromium.org>
4923 R:      Guenter Roeck <groeck@chromium.org>
4924 L:      chrome-platform@lists.linux.dev
4925 S:      Maintained
4926 F:      drivers/power/supply/cros_usbpd-charger.c
4927 N:      cros_ec
4928 N:      cros-ec
4929
4930 CHROMEOS EC USB TYPE-C DRIVER
4931 M:      Prashant Malani <pmalani@chromium.org>
4932 L:      chrome-platform@lists.linux.dev
4933 S:      Maintained
4934 F:      drivers/platform/chrome/cros_ec_typec.c
4935 F:      drivers/platform/chrome/cros_typec_switch.c
4936
4937 CHROMEOS EC USB PD NOTIFY DRIVER
4938 M:      Prashant Malani <pmalani@chromium.org>
4939 L:      chrome-platform@lists.linux.dev
4940 S:      Maintained
4941 F:      drivers/platform/chrome/cros_usbpd_notify.c
4942 F:      include/linux/platform_data/cros_usbpd_notify.h
4943
4944 CHRONTEL CH7322 CEC DRIVER
4945 M:      Joe Tessler <jrt@google.com>
4946 L:      linux-media@vger.kernel.org
4947 S:      Maintained
4948 T:      git git://linuxtv.org/media_tree.git
4949 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4950 F:      drivers/media/cec/i2c/ch7322.c
4951
4952 CIRRUS LOGIC AUDIO CODEC DRIVERS
4953 M:      James Schulman <james.schulman@cirrus.com>
4954 M:      David Rhodes <david.rhodes@cirrus.com>
4955 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4956 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4958 L:      patches@opensource.cirrus.com
4959 S:      Maintained
4960 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4961 F:      include/dt-bindings/sound/cs*
4962 F:      sound/pci/hda/cs*
4963 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4964 F:      sound/soc/codecs/cs*
4965
4966 CIRRUS LOGIC DSP FIRMWARE DRIVER
4967 M:      Simon Trimmer <simont@opensource.cirrus.com>
4968 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4969 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4970 L:      patches@opensource.cirrus.com
4971 S:      Supported
4972 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4973 T:      git https://github.com/CirrusLogic/linux-drivers.git
4974 F:      drivers/firmware/cirrus/*
4975 F:      include/linux/firmware/cirrus/*
4976
4977 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4978 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4979 L:      netdev@vger.kernel.org
4980 S:      Maintained
4981 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4982
4983 CIRRUS LOGIC LOCHNAGAR DRIVER
4984 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4985 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4986 L:      patches@opensource.cirrus.com
4987 S:      Supported
4988 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4989 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4990 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4991 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4992 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4993 F:      Documentation/hwmon/lochnagar.rst
4994 F:      drivers/clk/clk-lochnagar.c
4995 F:      drivers/hwmon/lochnagar-hwmon.c
4996 F:      drivers/mfd/lochnagar-i2c.c
4997 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4998 F:      drivers/regulator/lochnagar-regulator.c
4999 F:      include/dt-bindings/clock/lochnagar.h
5000 F:      include/dt-bindings/pinctrl/lochnagar.h
5001 F:      include/linux/mfd/lochnagar*
5002 F:      sound/soc/codecs/lochnagar-sc.c
5003
5004 CIRRUS LOGIC MADERA CODEC DRIVERS
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5008 L:      patches@opensource.cirrus.com
5009 S:      Supported
5010 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5011 T:      git https://github.com/CirrusLogic/linux-drivers.git
5012 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5013 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5014 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5015 F:      drivers/gpio/gpio-madera*
5016 F:      drivers/irqchip/irq-madera*
5017 F:      drivers/mfd/cs47l*
5018 F:      drivers/mfd/madera*
5019 F:      drivers/pinctrl/cirrus/*
5020 F:      include/dt-bindings/sound/madera*
5021 F:      include/linux/irqchip/irq-madera*
5022 F:      include/linux/mfd/madera/*
5023 F:      include/sound/madera*
5024 F:      sound/soc/codecs/cs47l*
5025 F:      sound/soc/codecs/madera*
5026
5027 CISCO FCOE HBA DRIVER
5028 M:      Satish Kharat <satishkh@cisco.com>
5029 M:      Sesidhar Baddela <sebaddel@cisco.com>
5030 M:      Karan Tilak Kumar <kartilak@cisco.com>
5031 L:      linux-scsi@vger.kernel.org
5032 S:      Supported
5033 F:      drivers/scsi/fnic/
5034
5035 CISCO SCSI HBA DRIVER
5036 M:      Karan Tilak Kumar <kartilak@cisco.com>
5037 M:      Sesidhar Baddela <sebaddel@cisco.com>
5038 L:      linux-scsi@vger.kernel.org
5039 S:      Supported
5040 F:      drivers/scsi/snic/
5041
5042 CISCO VIC ETHERNET NIC DRIVER
5043 M:      Christian Benvenuti <benve@cisco.com>
5044 M:      Satish Kharat <satishkh@cisco.com>
5045 S:      Supported
5046 F:      drivers/net/ethernet/cisco/enic/
5047
5048 CISCO VIC LOW LATENCY NIC DRIVER
5049 M:      Christian Benvenuti <benve@cisco.com>
5050 M:      Nelson Escobar <neescoba@cisco.com>
5051 S:      Supported
5052 F:      drivers/infiniband/hw/usnic/
5053
5054 CLANG-FORMAT FILE
5055 M:      Miguel Ojeda <ojeda@kernel.org>
5056 S:      Maintained
5057 F:      .clang-format
5058
5059 CLANG/LLVM BUILD SUPPORT
5060 M:      Nathan Chancellor <nathan@kernel.org>
5061 M:      Nick Desaulniers <ndesaulniers@google.com>
5062 R:      Tom Rix <trix@redhat.com>
5063 L:      llvm@lists.linux.dev
5064 S:      Supported
5065 W:      https://clangbuiltlinux.github.io/
5066 B:      https://github.com/ClangBuiltLinux/linux/issues
5067 C:      irc://irc.libera.chat/clangbuiltlinux
5068 F:      Documentation/kbuild/llvm.rst
5069 F:      include/linux/compiler-clang.h
5070 F:      scripts/Makefile.clang
5071 F:      scripts/clang-tools/
5072 K:      \b(?i:clang|llvm)\b
5073
5074 CLANG CONTROL FLOW INTEGRITY SUPPORT
5075 M:      Sami Tolvanen <samitolvanen@google.com>
5076 M:      Kees Cook <keescook@chromium.org>
5077 R:      Nathan Chancellor <nathan@kernel.org>
5078 R:      Nick Desaulniers <ndesaulniers@google.com>
5079 L:      llvm@lists.linux.dev
5080 S:      Supported
5081 B:      https://github.com/ClangBuiltLinux/linux/issues
5082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5083 F:      include/linux/cfi.h
5084 F:      kernel/cfi.c
5085
5086 CLK API
5087 M:      Russell King <linux@armlinux.org.uk>
5088 L:      linux-clk@vger.kernel.org
5089 S:      Maintained
5090 F:      include/linux/clk.h
5091
5092 CLOCKSOURCE, CLOCKEVENT DRIVERS
5093 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5094 M:      Thomas Gleixner <tglx@linutronix.de>
5095 L:      linux-kernel@vger.kernel.org
5096 S:      Supported
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5098 F:      Documentation/devicetree/bindings/timer/
5099 F:      drivers/clocksource/
5100
5101 CMPC ACPI DRIVER
5102 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5103 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5104 L:      platform-driver-x86@vger.kernel.org
5105 S:      Supported
5106 F:      drivers/platform/x86/classmate-laptop.c
5107
5108 COBALT MEDIA DRIVER
5109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5110 L:      linux-media@vger.kernel.org
5111 S:      Supported
5112 W:      https://linuxtv.org
5113 T:      git git://linuxtv.org/media_tree.git
5114 F:      drivers/media/pci/cobalt/
5115
5116 COCCINELLE/Semantic Patches (SmPL)
5117 M:      Julia Lawall <Julia.Lawall@inria.fr>
5118 M:      Nicolas Palix <nicolas.palix@imag.fr>
5119 L:      cocci@inria.fr (moderated for non-subscribers)
5120 S:      Supported
5121 W:      https://coccinelle.gitlabpages.inria.fr/website/
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5123 F:      Documentation/dev-tools/coccinelle.rst
5124 F:      scripts/coccicheck
5125 F:      scripts/coccinelle/
5126
5127 CODA FILE SYSTEM
5128 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5129 M:      coda@cs.cmu.edu
5130 L:      codalist@coda.cs.cmu.edu
5131 S:      Maintained
5132 W:      http://www.coda.cs.cmu.edu/
5133 F:      Documentation/filesystems/coda.rst
5134 F:      fs/coda/
5135 F:      include/linux/coda*.h
5136 F:      include/uapi/linux/coda*.h
5137
5138 CODA V4L2 MEM2MEM DRIVER
5139 M:      Philipp Zabel <p.zabel@pengutronix.de>
5140 L:      linux-media@vger.kernel.org
5141 S:      Maintained
5142 F:      Documentation/devicetree/bindings/media/coda.yaml
5143 F:      drivers/media/platform/chips-media/
5144
5145 CODE OF CONDUCT
5146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5147 S:      Supported
5148 F:      Documentation/process/code-of-conduct-interpretation.rst
5149 F:      Documentation/process/code-of-conduct.rst
5150
5151 COMEDI DRIVERS
5152 M:      Ian Abbott <abbotti@mev.co.uk>
5153 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5154 S:      Odd Fixes
5155 F:      drivers/comedi/
5156 F:      include/linux/comedi/
5157 F:      include/uapi/linux/comedi.h
5158
5159 COMMON CLK FRAMEWORK
5160 M:      Michael Turquette <mturquette@baylibre.com>
5161 M:      Stephen Boyd <sboyd@kernel.org>
5162 L:      linux-clk@vger.kernel.org
5163 S:      Maintained
5164 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5166 F:      Documentation/devicetree/bindings/clock/
5167 F:      drivers/clk/
5168 F:      include/dt-bindings/clock/
5169 F:      include/linux/clk-pr*
5170 F:      include/linux/clk/
5171 F:      include/linux/of_clk.h
5172 X:      drivers/clk/clkdev.c
5173
5174 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5175 M:      Steve French <sfrench@samba.org>
5176 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5177 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5178 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5179 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5180 L:      linux-cifs@vger.kernel.org
5181 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://wiki.samba.org/index.php/LinuxCIFS
5184 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5185 F:      Documentation/admin-guide/cifs/
5186 F:      fs/cifs/
5187 F:      fs/smbfs_common/
5188 F:      include/uapi/linux/cifs
5189
5190 COMPACTPCI HOTPLUG CORE
5191 M:      Scott Murray <scott@spiteful.org>
5192 L:      linux-pci@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/pci/hotplug/cpci_hotplug*
5195
5196 COMPACTPCI HOTPLUG GENERIC DRIVER
5197 M:      Scott Murray <scott@spiteful.org>
5198 L:      linux-pci@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/pci/hotplug/cpcihp_generic.c
5201
5202 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5203 M:      Scott Murray <scott@spiteful.org>
5204 L:      linux-pci@vger.kernel.org
5205 S:      Maintained
5206 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5207
5208 COMPAL LAPTOP SUPPORT
5209 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5210 L:      platform-driver-x86@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/platform/x86/compal-laptop.c
5213
5214 COMPILER ATTRIBUTES
5215 M:      Miguel Ojeda <ojeda@kernel.org>
5216 R:      Nick Desaulniers <ndesaulniers@google.com>
5217 S:      Maintained
5218 F:      include/linux/compiler_attributes.h
5219
5220 COMPUTE EXPRESS LINK (CXL)
5221 M:      Alison Schofield <alison.schofield@intel.com>
5222 M:      Vishal Verma <vishal.l.verma@intel.com>
5223 M:      Ira Weiny <ira.weiny@intel.com>
5224 M:      Ben Widawsky <bwidawsk@kernel.org>
5225 M:      Dan Williams <dan.j.williams@intel.com>
5226 L:      linux-cxl@vger.kernel.org
5227 S:      Maintained
5228 F:      drivers/cxl/
5229 F:      include/uapi/linux/cxl_mem.h
5230
5231 CONEXANT ACCESSRUNNER USB DRIVER
5232 L:      accessrunner-general@lists.sourceforge.net
5233 S:      Orphan
5234 W:      http://accessrunner.sourceforge.net/
5235 F:      drivers/usb/atm/cxacru.c
5236
5237 CONFIGFS
5238 M:      Joel Becker <jlbec@evilplan.org>
5239 M:      Christoph Hellwig <hch@lst.de>
5240 S:      Supported
5241 T:      git git://git.infradead.org/users/hch/configfs.git
5242 F:      fs/configfs/
5243 F:      include/linux/configfs.h
5244 F:      samples/configfs/
5245
5246 CONSOLE SUBSYSTEM
5247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5248 S:      Supported
5249 F:      drivers/video/console/
5250 F:      include/linux/console*
5251
5252 CONTEXT TRACKING
5253 M:      Frederic Weisbecker <frederic@kernel.org>
5254 M:      "Paul E. McKenney" <paulmck@kernel.org>
5255 S:      Maintained
5256 F:      kernel/context_tracking.c
5257 F:      include/linux/context_tracking*
5258
5259 CONTROL GROUP (CGROUP)
5260 M:      Tejun Heo <tj@kernel.org>
5261 M:      Zefan Li <lizefan.x@bytedance.com>
5262 M:      Johannes Weiner <hannes@cmpxchg.org>
5263 L:      cgroups@vger.kernel.org
5264 S:      Maintained
5265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5266 F:      Documentation/admin-guide/cgroup-v1/
5267 F:      Documentation/admin-guide/cgroup-v2.rst
5268 F:      include/linux/cgroup*
5269 F:      kernel/cgroup/
5270 F:      tools/testing/selftests/cgroup/
5271
5272 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5273 M:      Tejun Heo <tj@kernel.org>
5274 M:      Josef Bacik <josef@toxicpanda.com>
5275 M:      Jens Axboe <axboe@kernel.dk>
5276 L:      cgroups@vger.kernel.org
5277 L:      linux-block@vger.kernel.org
5278 T:      git git://git.kernel.dk/linux-block
5279 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5280 F:      block/bfq-cgroup.c
5281 F:      block/blk-cgroup.c
5282 F:      block/blk-iocost.c
5283 F:      block/blk-iolatency.c
5284 F:      block/blk-throttle.c
5285 F:      include/linux/blk-cgroup.h
5286
5287 CONTROL GROUP - CPUSET
5288 M:      Waiman Long <longman@redhat.com>
5289 M:      Zefan Li <lizefan.x@bytedance.com>
5290 L:      cgroups@vger.kernel.org
5291 S:      Maintained
5292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5293 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5294 F:      include/linux/cpuset.h
5295 F:      kernel/cgroup/cpuset.c
5296
5297 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5298 M:      Johannes Weiner <hannes@cmpxchg.org>
5299 M:      Michal Hocko <mhocko@kernel.org>
5300 M:      Roman Gushchin <roman.gushchin@linux.dev>
5301 M:      Shakeel Butt <shakeelb@google.com>
5302 R:      Muchun Song <songmuchun@bytedance.com>
5303 L:      cgroups@vger.kernel.org
5304 L:      linux-mm@kvack.org
5305 S:      Maintained
5306 F:      mm/memcontrol.c
5307 F:      mm/swap_cgroup.c
5308 F:      tools/testing/selftests/cgroup/memcg_protection.m
5309 F:      tools/testing/selftests/cgroup/test_kmem.c
5310 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5311
5312 CORETEMP HARDWARE MONITORING DRIVER
5313 M:      Fenghua Yu <fenghua.yu@intel.com>
5314 L:      linux-hwmon@vger.kernel.org
5315 S:      Maintained
5316 F:      Documentation/hwmon/coretemp.rst
5317 F:      drivers/hwmon/coretemp.c
5318
5319 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5320 M:      Marius Zachmann <mail@mariuszachmann.de>
5321 L:      linux-hwmon@vger.kernel.org
5322 S:      Maintained
5323 F:      drivers/hwmon/corsair-cpro.c
5324
5325 CORSAIR-PSU HARDWARE MONITOR DRIVER
5326 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5327 L:      linux-hwmon@vger.kernel.org
5328 S:      Maintained
5329 F:      Documentation/hwmon/corsair-psu.rst
5330 F:      drivers/hwmon/corsair-psu.c
5331
5332 COUNTER SUBSYSTEM
5333 M:      William Breathitt Gray <william.gray@linaro.org>
5334 L:      linux-iio@vger.kernel.org
5335 S:      Maintained
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5337 F:      Documentation/ABI/testing/sysfs-bus-counter
5338 F:      Documentation/driver-api/generic-counter.rst
5339 F:      drivers/counter/
5340 F:      include/linux/counter.h
5341 F:      include/uapi/linux/counter.h
5342 F:      tools/counter/
5343
5344 CP2615 I2C DRIVER
5345 M:      Bence Csókás <bence98@sch.bme.hu>
5346 S:      Maintained
5347 F:      drivers/i2c/busses/i2c-cp2615.c
5348
5349 CPMAC ETHERNET DRIVER
5350 M:      Florian Fainelli <f.fainelli@gmail.com>
5351 L:      netdev@vger.kernel.org
5352 S:      Maintained
5353 F:      drivers/net/ethernet/ti/cpmac.c
5354
5355 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5356 M:      Viresh Kumar <viresh.kumar@linaro.org>
5357 M:      Sudeep Holla <sudeep.holla@arm.com>
5358 L:      linux-pm@vger.kernel.org
5359 S:      Maintained
5360 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5361 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5362
5363 CPU FREQUENCY SCALING FRAMEWORK
5364 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5365 M:      Viresh Kumar <viresh.kumar@linaro.org>
5366 L:      linux-pm@vger.kernel.org
5367 S:      Maintained
5368 B:      https://bugzilla.kernel.org
5369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5371 F:      Documentation/admin-guide/pm/cpufreq.rst
5372 F:      Documentation/admin-guide/pm/intel_pstate.rst
5373 F:      Documentation/cpu-freq/
5374 F:      Documentation/devicetree/bindings/cpufreq/
5375 F:      drivers/cpufreq/
5376 F:      include/linux/cpufreq.h
5377 F:      include/linux/sched/cpufreq.h
5378 F:      kernel/sched/cpufreq*.c
5379 F:      tools/testing/selftests/cpufreq/
5380
5381 CPU IDLE TIME MANAGEMENT FRAMEWORK
5382 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5383 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5384 L:      linux-pm@vger.kernel.org
5385 S:      Maintained
5386 B:      https://bugzilla.kernel.org
5387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5388 F:      Documentation/admin-guide/pm/cpuidle.rst
5389 F:      Documentation/driver-api/pm/cpuidle.rst
5390 F:      drivers/cpuidle/
5391 F:      include/linux/cpuidle.h
5392
5393 CPU POWER MONITORING SUBSYSTEM
5394 M:      Thomas Renninger <trenn@suse.com>
5395 M:      Shuah Khan <shuah@kernel.org>
5396 M:      Shuah Khan <skhan@linuxfoundation.org>
5397 L:      linux-pm@vger.kernel.org
5398 S:      Maintained
5399 F:      tools/power/cpupower/
5400
5401 CPUID/MSR DRIVER
5402 M:      "H. Peter Anvin" <hpa@zytor.com>
5403 S:      Maintained
5404 F:      arch/x86/kernel/cpuid.c
5405 F:      arch/x86/kernel/msr.c
5406
5407 CPUIDLE DRIVER - ARM BIG LITTLE
5408 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5409 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5410 L:      linux-pm@vger.kernel.org
5411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5412 S:      Maintained
5413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5414 F:      drivers/cpuidle/cpuidle-big_little.c
5415
5416 CPUIDLE DRIVER - ARM EXYNOS
5417 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5418 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5419 M:      Kukjin Kim <kgene@kernel.org>
5420 L:      linux-pm@vger.kernel.org
5421 L:      linux-samsung-soc@vger.kernel.org
5422 S:      Supported
5423 F:      arch/arm/mach-exynos/pm.c
5424 F:      drivers/cpuidle/cpuidle-exynos.c
5425 F:      include/linux/platform_data/cpuidle-exynos.h
5426
5427 CPUIDLE DRIVER - ARM PSCI
5428 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5429 M:      Sudeep Holla <sudeep.holla@arm.com>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432 S:      Supported
5433 F:      drivers/cpuidle/cpuidle-psci.c
5434
5435 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5436 M:      Ulf Hansson <ulf.hansson@linaro.org>
5437 L:      linux-pm@vger.kernel.org
5438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5439 S:      Supported
5440 F:      drivers/cpuidle/cpuidle-psci.h
5441 F:      drivers/cpuidle/cpuidle-psci-domain.c
5442
5443 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5444 M:      Ulf Hansson <ulf.hansson@linaro.org>
5445 L:      linux-pm@vger.kernel.org
5446 S:      Supported
5447 F:      drivers/cpuidle/dt_idle_genpd.c
5448 F:      drivers/cpuidle/dt_idle_genpd.h
5449
5450 CPUIDLE DRIVER - RISC-V SBI
5451 M:      Anup Patel <anup@brainfault.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-riscv@lists.infradead.org
5454 S:      Maintained
5455 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5456
5457 CRAMFS FILESYSTEM
5458 M:      Nicolas Pitre <nico@fluxnic.net>
5459 S:      Maintained
5460 F:      Documentation/filesystems/cramfs.rst
5461 F:      fs/cramfs/
5462
5463 CREATIVE SB0540
5464 M:      Bastien Nocera <hadess@hadess.net>
5465 L:      linux-input@vger.kernel.org
5466 S:      Maintained
5467 F:      drivers/hid/hid-creative-sb0540.c
5468
5469 CRYPTO API
5470 M:      Herbert Xu <herbert@gondor.apana.org.au>
5471 M:      "David S. Miller" <davem@davemloft.net>
5472 L:      linux-crypto@vger.kernel.org
5473 S:      Maintained
5474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5476 F:      Documentation/crypto/
5477 F:      Documentation/devicetree/bindings/crypto/
5478 F:      arch/*/crypto/
5479 F:      crypto/
5480 F:      drivers/crypto/
5481 F:      include/crypto/
5482 F:      include/linux/crypto*
5483 F:      lib/crypto/
5484
5485 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5486 M:      Neil Horman <nhorman@tuxdriver.com>
5487 L:      linux-crypto@vger.kernel.org
5488 S:      Maintained
5489 F:      crypto/ansi_cprng.c
5490 F:      crypto/rng.c
5491
5492 CS3308 MEDIA DRIVER
5493 M:      Hans Verkuil <hverkuil@xs4all.nl>
5494 L:      linux-media@vger.kernel.org
5495 S:      Odd Fixes
5496 W:      http://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      drivers/media/i2c/cs3308.c
5499
5500 CS5535 Audio ALSA driver
5501 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5502 S:      Maintained
5503 F:      sound/pci/cs5535audio/
5504
5505 CSI DRIVERS FOR ALLWINNER V3s
5506 M:      Yong Deng <yong.deng@magewell.com>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 T:      git git://linuxtv.org/media_tree.git
5510 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5511 F:      drivers/media/platform/sunxi/sun6i-csi/
5512
5513 CTU CAN FD DRIVER
5514 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5515 M:      Ondrej Ille <ondrej.ille@gmail.com>
5516 L:      linux-can@vger.kernel.org
5517 S:      Maintained
5518 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5519 F:      drivers/net/can/ctucanfd/
5520
5521 CW1200 WLAN driver
5522 M:      Solomon Peachy <pizza@shaftnet.org>
5523 S:      Maintained
5524 F:      drivers/net/wireless/st/cw1200/
5525
5526 CX18 VIDEO4LINUX DRIVER
5527 M:      Andy Walls <awalls@md.metrocast.net>
5528 L:      linux-media@vger.kernel.org
5529 S:      Maintained
5530 W:      https://linuxtv.org
5531 T:      git git://linuxtv.org/media_tree.git
5532 F:      drivers/media/pci/cx18/
5533 F:      include/uapi/linux/ivtv*
5534
5535 CX2341X MPEG ENCODER HELPER MODULE
5536 M:      Hans Verkuil <hverkuil@xs4all.nl>
5537 L:      linux-media@vger.kernel.org
5538 S:      Maintained
5539 W:      https://linuxtv.org
5540 T:      git git://linuxtv.org/media_tree.git
5541 F:      drivers/media/common/cx2341x*
5542 F:      include/media/drv-intf/cx2341x.h
5543
5544 CX24120 MEDIA DRIVER
5545 M:      Jemma Denson <jdenson@gmail.com>
5546 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5547 L:      linux-media@vger.kernel.org
5548 S:      Maintained
5549 W:      https://linuxtv.org
5550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5551 F:      drivers/media/dvb-frontends/cx24120*
5552
5553 CX88 VIDEO4LINUX DRIVER
5554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5555 L:      linux-media@vger.kernel.org
5556 S:      Odd fixes
5557 W:      https://linuxtv.org
5558 T:      git git://linuxtv.org/media_tree.git
5559 F:      Documentation/driver-api/media/drivers/cx88*
5560 F:      drivers/media/pci/cx88/
5561
5562 CXD2820R MEDIA DRIVER
5563 M:      Antti Palosaari <crope@iki.fi>
5564 L:      linux-media@vger.kernel.org
5565 S:      Maintained
5566 W:      https://linuxtv.org
5567 W:      http://palosaari.fi/linux/
5568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5569 T:      git git://linuxtv.org/anttip/media_tree.git
5570 F:      drivers/media/dvb-frontends/cxd2820r*
5571
5572 CXGB3 ETHERNET DRIVER (CXGB3)
5573 M:      Raju Rangoju <rajur@chelsio.com>
5574 L:      netdev@vger.kernel.org
5575 S:      Supported
5576 W:      http://www.chelsio.com
5577 F:      drivers/net/ethernet/chelsio/cxgb3/
5578
5579 CXGB3 ISCSI DRIVER (CXGB3I)
5580 M:      Varun Prakash <varun@chelsio.com>
5581 L:      linux-scsi@vger.kernel.org
5582 S:      Supported
5583 W:      http://www.chelsio.com
5584 F:      drivers/scsi/cxgbi/cxgb3i
5585
5586 CXGB4 CRYPTO DRIVER (chcr)
5587 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5588 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5589 M:      Rohit Maheshwari <rohitm@chelsio.com>
5590 L:      linux-crypto@vger.kernel.org
5591 S:      Supported
5592 W:      http://www.chelsio.com
5593 F:      drivers/crypto/chelsio
5594
5595 CXGB4 INLINE CRYPTO DRIVER
5596 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5597 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5598 M:      Rohit Maheshwari <rohitm@chelsio.com>
5599 L:      netdev@vger.kernel.org
5600 S:      Supported
5601 W:      http://www.chelsio.com
5602 F:      drivers/net/ethernet/chelsio/inline_crypto/
5603
5604 CXGB4 ETHERNET DRIVER (CXGB4)
5605 M:      Raju Rangoju <rajur@chelsio.com>
5606 L:      netdev@vger.kernel.org
5607 S:      Supported
5608 W:      http://www.chelsio.com
5609 F:      drivers/net/ethernet/chelsio/cxgb4/
5610
5611 CXGB4 ISCSI DRIVER (CXGB4I)
5612 M:      Varun Prakash <varun@chelsio.com>
5613 L:      linux-scsi@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/scsi/cxgbi/cxgb4i
5617
5618 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5619 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5620 L:      linux-rdma@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.openfabrics.org
5623 F:      drivers/infiniband/hw/cxgb4/
5624 F:      include/uapi/rdma/cxgb4-abi.h
5625
5626 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5627 M:      Raju Rangoju <rajur@chelsio.com>
5628 L:      netdev@vger.kernel.org
5629 S:      Supported
5630 W:      http://www.chelsio.com
5631 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5632
5633 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5634 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5635 M:      Andrew Donnellan <ajd@linux.ibm.com>
5636 L:      linuxppc-dev@lists.ozlabs.org
5637 S:      Supported
5638 F:      Documentation/ABI/testing/sysfs-class-cxl
5639 F:      Documentation/powerpc/cxl.rst
5640 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5641 F:      drivers/misc/cxl/
5642 F:      include/misc/cxl*
5643 F:      include/uapi/misc/cxl.h
5644
5645 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5646 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5647 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5648 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5649 L:      linux-scsi@vger.kernel.org
5650 S:      Supported
5651 F:      Documentation/powerpc/cxlflash.rst
5652 F:      drivers/scsi/cxlflash/
5653 F:      include/uapi/scsi/cxlflash_ioctl.h
5654
5655 CYBERPRO FB DRIVER
5656 M:      Russell King <linux@armlinux.org.uk>
5657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5658 S:      Maintained
5659 W:      http://www.armlinux.org.uk/
5660 F:      drivers/video/fbdev/cyber2000fb.*
5661
5662 CYCLADES PC300 DRIVER
5663 S:      Orphan
5664 F:      drivers/net/wan/pc300*
5665
5666 CYPRESS_FIRMWARE MEDIA DRIVER
5667 M:      Antti Palosaari <crope@iki.fi>
5668 L:      linux-media@vger.kernel.org
5669 S:      Maintained
5670 W:      https://linuxtv.org
5671 W:      http://palosaari.fi/linux/
5672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5673 T:      git git://linuxtv.org/anttip/media_tree.git
5674 F:      drivers/media/common/cypress_firmware*
5675
5676 CYPRESS CY8C95X0 PINCTRL DRIVER
5677 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5678 L:      linux-gpio@vger.kernel.org
5679 S:      Maintained
5680 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5681
5682 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5683 M:      Linus Walleij <linus.walleij@linaro.org>
5684 L:      linux-input@vger.kernel.org
5685 S:      Maintained
5686 F:      drivers/input/touchscreen/cy8ctma140.c
5687
5688 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5689 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5690 L:      linux-input@vger.kernel.org
5691 S:      Maintained
5692 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5693 F:      drivers/input/keyboard/cypress-sf.c
5694
5695 CYTTSP TOUCHSCREEN DRIVER
5696 M:      Linus Walleij <linus.walleij@linaro.org>
5697 L:      linux-input@vger.kernel.org
5698 S:      Maintained
5699 F:      drivers/input/touchscreen/cyttsp*
5700
5701 D-LINK DIR-685 TOUCHKEYS DRIVER
5702 M:      Linus Walleij <linus.walleij@linaro.org>
5703 L:      linux-input@vger.kernel.org
5704 S:      Supported
5705 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5706
5707 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5708 M:      Joshua Kinard <kumba@gentoo.org>
5709 S:      Maintained
5710 F:      drivers/rtc/rtc-ds1685.c
5711 F:      include/linux/rtc/ds1685.h
5712
5713 DAMA SLAVE for AX.25
5714 M:      Joerg Reuter <jreuter@yaina.de>
5715 L:      linux-hams@vger.kernel.org
5716 S:      Maintained
5717 W:      http://yaina.de/jreuter/
5718 W:      http://www.qsl.net/dl1bke/
5719 F:      net/ax25/af_ax25.c
5720 F:      net/ax25/ax25_dev.c
5721 F:      net/ax25/ax25_ds_*
5722 F:      net/ax25/ax25_in.c
5723 F:      net/ax25/ax25_out.c
5724 F:      net/ax25/ax25_timer.c
5725 F:      net/ax25/sysctl_net_ax25.c
5726
5727 DATA ACCESS MONITOR
5728 M:      SeongJae Park <sj@kernel.org>
5729 L:      damon@lists.linux.dev
5730 L:      linux-mm@kvack.org
5731 S:      Maintained
5732 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5733 F:      Documentation/admin-guide/mm/damon/
5734 F:      Documentation/mm/damon/
5735 F:      include/linux/damon.h
5736 F:      include/trace/events/damon.h
5737 F:      mm/damon/
5738 F:      tools/testing/selftests/damon/
5739
5740 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5741 L:      netdev@vger.kernel.org
5742 S:      Orphan
5743 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5744 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5745
5746 DC390/AM53C974 SCSI driver
5747 M:      Hannes Reinecke <hare@suse.com>
5748 L:      linux-scsi@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/scsi/am53c974.c
5751
5752 DC395x SCSI driver
5753 M:      Oliver Neukum <oliver@neukum.org>
5754 M:      Ali Akcaagac <aliakc@web.de>
5755 M:      Jamie Lenehan <lenehan@twibble.org>
5756 L:      dc395x@twibble.org
5757 S:      Maintained
5758 W:      http://twibble.org/dist/dc395x/
5759 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5760 F:      Documentation/scsi/dc395x.rst
5761 F:      drivers/scsi/dc395x.*
5762
5763 DCCP PROTOCOL
5764 L:      dccp@vger.kernel.org
5765 S:      Orphan
5766 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5767 F:      include/linux/dccp.h
5768 F:      include/linux/tfrc.h
5769 F:      include/uapi/linux/dccp.h
5770 F:      net/dccp/
5771
5772 DECSTATION PLATFORM SUPPORT
5773 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5774 L:      linux-mips@vger.kernel.org
5775 S:      Maintained
5776 W:      http://www.linux-mips.org/wiki/DECstation
5777 F:      arch/mips/dec/
5778 F:      arch/mips/include/asm/dec/
5779 F:      arch/mips/include/asm/mach-dec/
5780
5781 DEFXX FDDI NETWORK DRIVER
5782 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5783 S:      Maintained
5784 F:      drivers/net/fddi/defxx.*
5785
5786 DEFZA FDDI NETWORK DRIVER
5787 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5788 S:      Maintained
5789 F:      drivers/net/fddi/defza.*
5790
5791 DEINTERLACE DRIVERS FOR ALLWINNER H3
5792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5793 L:      linux-media@vger.kernel.org
5794 S:      Maintained
5795 T:      git git://linuxtv.org/media_tree.git
5796 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5797 F:      drivers/media/platform/sunxi/sun8i-di/
5798
5799 DELL LAPTOP DRIVER
5800 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5801 M:      Pali Rohár <pali@kernel.org>
5802 L:      platform-driver-x86@vger.kernel.org
5803 S:      Maintained
5804 F:      drivers/platform/x86/dell/dell-laptop.c
5805
5806 DELL LAPTOP FREEFALL DRIVER
5807 M:      Pali Rohár <pali@kernel.org>
5808 S:      Maintained
5809 F:      drivers/platform/x86/dell/dell-smo8800.c
5810
5811 DELL LAPTOP RBTN DRIVER
5812 M:      Pali Rohár <pali@kernel.org>
5813 S:      Maintained
5814 F:      drivers/platform/x86/dell/dell-rbtn.*
5815
5816 DELL LAPTOP SMM DRIVER
5817 M:      Pali Rohár <pali@kernel.org>
5818 S:      Maintained
5819 F:      Documentation/ABI/obsolete/procfs-i8k
5820 F:      drivers/hwmon/dell-smm-hwmon.c
5821 F:      include/uapi/linux/i8k.h
5822
5823 DELL REMOTE BIOS UPDATE DRIVER
5824 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5825 L:      platform-driver-x86@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/platform/x86/dell/dell_rbu.c
5828
5829 DELL SMBIOS DRIVER
5830 M:      Pali Rohár <pali@kernel.org>
5831 L:      Dell.Client.Kernel@dell.com
5832 L:      platform-driver-x86@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/platform/x86/dell/dell-smbios.*
5835
5836 DELL SMBIOS SMM DRIVER
5837 L:      Dell.Client.Kernel@dell.com
5838 L:      platform-driver-x86@vger.kernel.org
5839 S:      Maintained
5840 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5841
5842 DELL SMBIOS WMI DRIVER
5843 L:      Dell.Client.Kernel@dell.com
5844 L:      platform-driver-x86@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5847 F:      tools/wmi/dell-smbios-example.c
5848
5849 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5850 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5851 L:      platform-driver-x86@vger.kernel.org
5852 S:      Maintained
5853 F:      Documentation/driver-api/dcdbas.rst
5854 F:      drivers/platform/x86/dell/dcdbas.*
5855
5856 DELL WMI DESCRIPTOR DRIVER
5857 L:      Dell.Client.Kernel@dell.com
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5860
5861 DELL WMI SYSMAN DRIVER
5862 M:      Divya Bharathi <divya.bharathi@dell.com>
5863 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5868 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5869
5870 DELL WMI NOTIFICATIONS DRIVER
5871 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5872 M:      Pali Rohár <pali@kernel.org>
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-wmi-base.c
5875
5876 DELL WMI HARDWARE PRIVACY SUPPORT
5877 M:      Perry Yuan <Perry.Yuan@dell.com>
5878 L:      Dell.Client.Kernel@dell.com
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5882
5883 DELTA ST MEDIA DRIVER
5884 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5885 L:      linux-media@vger.kernel.org
5886 S:      Supported
5887 W:      https://linuxtv.org
5888 T:      git git://linuxtv.org/media_tree.git
5889 F:      drivers/media/platform/st/sti/delta
5890
5891 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5892 M:      Zev Weiss <zev@bewilderbeest.net>
5893 L:      linux-hwmon@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5896
5897 DELTA DPS920AB PSU DRIVER
5898 M:      Robert Marko <robert.marko@sartura.hr>
5899 L:      linux-hwmon@vger.kernel.org
5900 S:      Maintained
5901 F:      Documentation/hwmon/dps920ab.rst
5902 F:      drivers/hwmon/pmbus/dps920ab.c
5903
5904 DELTA NETWORKS TN48M CPLD DRIVERS
5905 M:      Robert Marko <robert.marko@sartura.hr>
5906 S:      Maintained
5907 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5908 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5909 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5910 F:      drivers/gpio/gpio-tn48m.c
5911 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5912
5913 DENALI NAND DRIVER
5914 L:      linux-mtd@lists.infradead.org
5915 S:      Orphan
5916 F:      drivers/mtd/nand/raw/denali*
5917
5918 DESIGNWARE EDMA CORE IP DRIVER
5919 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5920 L:      dmaengine@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/dma/dw-edma/
5923 F:      include/linux/dma/edma.h
5924
5925 DESIGNWARE XDATA IP DRIVER
5926 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5927 L:      linux-pci@vger.kernel.org
5928 S:      Maintained
5929 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5930 F:      drivers/misc/dw-xdata-pcie.c
5931
5932 DESIGNWARE USB2 DRD IP DRIVER
5933 M:      Minas Harutyunyan <hminas@synopsys.com>
5934 L:      linux-usb@vger.kernel.org
5935 S:      Maintained
5936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5937 F:      drivers/usb/dwc2/
5938
5939 DESIGNWARE USB3 DRD IP DRIVER
5940 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5941 L:      linux-usb@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/usb/dwc3/
5944
5945 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5946 M:      Andreas Klinger <ak@it-klinger.de>
5947 L:      linux-iio@vger.kernel.org
5948 S:      Maintained
5949 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5950 F:      drivers/iio/proximity/srf*.c
5951
5952 DEVICE COREDUMP (DEV_COREDUMP)
5953 M:      Johannes Berg <johannes@sipsolutions.net>
5954 L:      linux-kernel@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/base/devcoredump.c
5957 F:      include/linux/devcoredump.h
5958
5959 DEVICE DEPENDENCY HELPER SCRIPT
5960 M:      Saravana Kannan <saravanak@google.com>
5961 L:      linux-kernel@vger.kernel.org
5962 S:      Maintained
5963 F:      scripts/dev-needs.sh
5964
5965 DEVICE DIRECT ACCESS (DAX)
5966 M:      Dan Williams <dan.j.williams@intel.com>
5967 M:      Vishal Verma <vishal.l.verma@intel.com>
5968 M:      Dave Jiang <dave.jiang@intel.com>
5969 L:      nvdimm@lists.linux.dev
5970 S:      Supported
5971 F:      drivers/dax/
5972
5973 DEVICE FREQUENCY (DEVFREQ)
5974 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5975 M:      Kyungmin Park <kyungmin.park@samsung.com>
5976 M:      Chanwoo Choi <cw00.choi@samsung.com>
5977 L:      linux-pm@vger.kernel.org
5978 S:      Maintained
5979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980 F:      Documentation/devicetree/bindings/devfreq/
5981 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5982 F:      drivers/devfreq/
5983 F:      include/linux/devfreq.h
5984 F:      include/trace/events/devfreq.h
5985
5986 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5987 M:      Chanwoo Choi <cw00.choi@samsung.com>
5988 L:      linux-pm@vger.kernel.org
5989 S:      Supported
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991 F:      Documentation/devicetree/bindings/devfreq/event/
5992 F:      drivers/devfreq/devfreq-event.c
5993 F:      drivers/devfreq/event/
5994 F:      include/dt-bindings/pmu/exynos_ppmu.h
5995 F:      include/linux/devfreq-event.h
5996
5997 DEVICE NUMBER REGISTRY
5998 M:      Torben Mathiasen <device@lanana.org>
5999 S:      Maintained
6000 W:      http://lanana.org/docs/device-list/index.html
6001
6002 DEVICE RESOURCE MANAGEMENT HELPERS
6003 M:      Hans de Goede <hdegoede@redhat.com>
6004 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6005 S:      Maintained
6006 F:      include/linux/devm-helpers.h
6007
6008 DEVICE-MAPPER  (LVM)
6009 M:      Alasdair Kergon <agk@redhat.com>
6010 M:      Mike Snitzer <snitzer@kernel.org>
6011 M:      dm-devel@redhat.com
6012 L:      dm-devel@redhat.com
6013 S:      Maintained
6014 W:      http://sources.redhat.com/dm
6015 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6017 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6018 F:      Documentation/admin-guide/device-mapper/
6019 F:      drivers/md/Kconfig
6020 F:      drivers/md/Makefile
6021 F:      drivers/md/dm*
6022 F:      drivers/md/persistent-data/
6023 F:      include/linux/device-mapper.h
6024 F:      include/linux/dm-*.h
6025 F:      include/uapi/linux/dm-*.h
6026
6027 DEVLINK
6028 M:      Jiri Pirko <jiri@nvidia.com>
6029 L:      netdev@vger.kernel.org
6030 S:      Supported
6031 F:      Documentation/networking/devlink
6032 F:      include/net/devlink.h
6033 F:      include/uapi/linux/devlink.h
6034 F:      net/core/devlink.c
6035
6036 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6037 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6038 L:      kernel@dh-electronics.com
6039 S:      Maintained
6040 F:      arch/arm/boot/dts/imx6*-dhcom-*
6041
6042 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6043 M:      Marek Vasut <marex@denx.de>
6044 L:      kernel@dh-electronics.com
6045 S:      Maintained
6046 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6047 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6048
6049 DIALOG SEMICONDUCTOR DRIVERS
6050 M:      Support Opensource <support.opensource@diasemi.com>
6051 S:      Supported
6052 W:      http://www.dialog-semiconductor.com/products
6053 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6054 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6055 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6056 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6057 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6058 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6059 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6060 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6061 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6062 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6063 F:      Documentation/hwmon/da90??.rst
6064 F:      drivers/gpio/gpio-da90??.c
6065 F:      drivers/hwmon/da90??-hwmon.c
6066 F:      drivers/iio/adc/da91??-*.c
6067 F:      drivers/input/misc/da72??.[ch]
6068 F:      drivers/input/misc/da90??_onkey.c
6069 F:      drivers/input/touchscreen/da9052_tsi.c
6070 F:      drivers/leds/leds-da90??.c
6071 F:      drivers/mfd/da903x.c
6072 F:      drivers/mfd/da90??-*.c
6073 F:      drivers/mfd/da91??-*.c
6074 F:      drivers/pinctrl/pinctrl-da90??.c
6075 F:      drivers/power/supply/da9052-battery.c
6076 F:      drivers/power/supply/da91??-*.c
6077 F:      drivers/regulator/da9???-regulator.[ch]
6078 F:      drivers/regulator/slg51000-regulator.[ch]
6079 F:      drivers/rtc/rtc-da90??.c
6080 F:      drivers/thermal/da90??-thermal.c
6081 F:      drivers/video/backlight/da90??_bl.c
6082 F:      drivers/watchdog/da90??_wdt.c
6083 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6084 F:      include/linux/mfd/da903x.h
6085 F:      include/linux/mfd/da9052/
6086 F:      include/linux/mfd/da9055/
6087 F:      include/linux/mfd/da9062/
6088 F:      include/linux/mfd/da9063/
6089 F:      include/linux/mfd/da9150/
6090 F:      include/linux/regulator/da9211.h
6091 F:      include/sound/da[79]*.h
6092 F:      sound/soc/codecs/da[79]*.[ch]
6093
6094 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6095 M:      William Breathitt Gray <william.gray@linaro.org>
6096 L:      linux-gpio@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/gpio/gpio-gpio-mm.c
6099
6100 DIOLAN U2C-12 I2C DRIVER
6101 M:      Guenter Roeck <linux@roeck-us.net>
6102 L:      linux-i2c@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6105
6106 DIRECTORY NOTIFICATION (DNOTIFY)
6107 M:      Jan Kara <jack@suse.cz>
6108 R:      Amir Goldstein <amir73il@gmail.com>
6109 L:      linux-fsdevel@vger.kernel.org
6110 S:      Maintained
6111 F:      Documentation/filesystems/dnotify.rst
6112 F:      fs/notify/dnotify/
6113 F:      include/linux/dnotify.h
6114
6115 DISK GEOMETRY AND PARTITION HANDLING
6116 M:      Andries Brouwer <aeb@cwi.nl>
6117 S:      Maintained
6118 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6119 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6120 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6121
6122 DISKQUOTA
6123 M:      Jan Kara <jack@suse.com>
6124 S:      Maintained
6125 F:      Documentation/filesystems/quota.rst
6126 F:      fs/quota/
6127 F:      include/linux/quota*.h
6128 F:      include/uapi/linux/quota*.h
6129
6130 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6131 M:      Bernie Thompson <bernie@plugable.com>
6132 L:      linux-fbdev@vger.kernel.org
6133 S:      Maintained
6134 W:      http://plugable.com/category/projects/udlfb/
6135 F:      Documentation/fb/udlfb.rst
6136 F:      drivers/video/fbdev/udlfb.c
6137 F:      include/video/udlfb.h
6138
6139 DISTRIBUTED LOCK MANAGER (DLM)
6140 M:      Christine Caulfield <ccaulfie@redhat.com>
6141 M:      David Teigland <teigland@redhat.com>
6142 L:      cluster-devel@redhat.com
6143 S:      Supported
6144 W:      http://sources.redhat.com/cluster/
6145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6146 F:      fs/dlm/
6147
6148 DMA BUFFER SHARING FRAMEWORK
6149 M:      Sumit Semwal <sumit.semwal@linaro.org>
6150 M:      Christian König <christian.koenig@amd.com>
6151 L:      linux-media@vger.kernel.org
6152 L:      dri-devel@lists.freedesktop.org
6153 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6154 S:      Maintained
6155 T:      git git://anongit.freedesktop.org/drm/drm-misc
6156 F:      Documentation/driver-api/dma-buf.rst
6157 F:      drivers/dma-buf/
6158 F:      include/linux/*fence.h
6159 F:      include/linux/dma-buf.h
6160 F:      include/linux/dma-resv.h
6161 K:      \bdma_(?:buf|fence|resv)\b
6162
6163 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6164 M:      Vinod Koul <vkoul@kernel.org>
6165 L:      dmaengine@vger.kernel.org
6166 S:      Maintained
6167 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6169 F:      Documentation/devicetree/bindings/dma/
6170 F:      Documentation/driver-api/dmaengine/
6171 F:      drivers/dma/
6172 F:      include/dt-bindings/dma/
6173 F:      include/linux/dma/
6174 F:      include/linux/dmaengine.h
6175 F:      include/linux/of_dma.h
6176
6177 DMA MAPPING HELPERS
6178 M:      Christoph Hellwig <hch@lst.de>
6179 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6180 R:      Robin Murphy <robin.murphy@arm.com>
6181 L:      iommu@lists.linux.dev
6182 S:      Supported
6183 W:      http://git.infradead.org/users/hch/dma-mapping.git
6184 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6185 F:      include/asm-generic/dma-mapping.h
6186 F:      include/linux/dma-direct.h
6187 F:      include/linux/dma-mapping.h
6188 F:      include/linux/dma-map-ops.h
6189 F:      include/linux/swiotlb.h
6190 F:      kernel/dma/
6191
6192 DMA MAPPING BENCHMARK
6193 M:      Xiang Chen <chenxiang66@hisilicon.com>
6194 L:      iommu@lists.linux.dev
6195 F:      kernel/dma/map_benchmark.c
6196 F:      tools/testing/selftests/dma/
6197
6198 DMA-BUF HEAPS FRAMEWORK
6199 M:      Sumit Semwal <sumit.semwal@linaro.org>
6200 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6201 R:      Liam Mark <lmark@codeaurora.org>
6202 R:      Laura Abbott <labbott@redhat.com>
6203 R:      Brian Starkey <Brian.Starkey@arm.com>
6204 R:      John Stultz <jstultz@google.com>
6205 L:      linux-media@vger.kernel.org
6206 L:      dri-devel@lists.freedesktop.org
6207 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6208 S:      Maintained
6209 T:      git git://anongit.freedesktop.org/drm/drm-misc
6210 F:      drivers/dma-buf/dma-heap.c
6211 F:      drivers/dma-buf/heaps/*
6212 F:      include/linux/dma-heap.h
6213 F:      include/uapi/linux/dma-heap.h
6214
6215 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6216 M:      Lukasz Luba <lukasz.luba@arm.com>
6217 L:      linux-pm@vger.kernel.org
6218 L:      linux-samsung-soc@vger.kernel.org
6219 S:      Maintained
6220 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6221 F:      drivers/memory/samsung/exynos5422-dmc.c
6222
6223 DME1737 HARDWARE MONITOR DRIVER
6224 M:      Juerg Haefliger <juergh@proton.me>
6225 L:      linux-hwmon@vger.kernel.org
6226 S:      Maintained
6227 F:      Documentation/hwmon/dme1737.rst
6228 F:      drivers/hwmon/dme1737.c
6229
6230 DMI/SMBIOS SUPPORT
6231 M:      Jean Delvare <jdelvare@suse.com>
6232 S:      Maintained
6233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6234 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6235 F:      drivers/firmware/dmi-id.c
6236 F:      drivers/firmware/dmi_scan.c
6237 F:      include/linux/dmi.h
6238
6239 DOCUMENTATION
6240 M:      Jonathan Corbet <corbet@lwn.net>
6241 L:      linux-doc@vger.kernel.org
6242 S:      Maintained
6243 P:      Documentation/doc-guide/maintainer-profile.rst
6244 T:      git git://git.lwn.net/linux.git docs-next
6245 F:      Documentation/
6246 F:      scripts/documentation-file-ref-check
6247 F:      scripts/kernel-doc
6248 F:      scripts/sphinx-pre-install
6249 X:      Documentation/ABI/
6250 X:      Documentation/admin-guide/media/
6251 X:      Documentation/devicetree/
6252 X:      Documentation/driver-api/media/
6253 X:      Documentation/firmware-guide/acpi/
6254 X:      Documentation/i2c/
6255 X:      Documentation/power/
6256 X:      Documentation/spi/
6257 X:      Documentation/userspace-api/media/
6258
6259 DOCUMENTATION REPORTING ISSUES
6260 M:      Thorsten Leemhuis <linux@leemhuis.info>
6261 L:      linux-doc@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/admin-guide/reporting-issues.rst
6264
6265 DOCUMENTATION SCRIPTS
6266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6267 L:      linux-doc@vger.kernel.org
6268 S:      Maintained
6269 F:      Documentation/sphinx/parse-headers.pl
6270 F:      scripts/documentation-file-ref-check
6271 F:      scripts/sphinx-pre-install
6272
6273 DOCUMENTATION/ITALIAN
6274 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6275 L:      linux-doc@vger.kernel.org
6276 S:      Maintained
6277 F:      Documentation/translations/it_IT
6278
6279 DOCUMENTATION/JAPANESE
6280 R:      Akira Yokosawa <akiyks@gmail.com>
6281 L:      linux-doc@vger.kernel.org
6282 S:      Maintained
6283 F:      Documentation/translations/ja_JP
6284
6285 DONGWOON DW9714 LENS VOICE COIL DRIVER
6286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6287 L:      linux-media@vger.kernel.org
6288 S:      Maintained
6289 T:      git git://linuxtv.org/media_tree.git
6290 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6291 F:      drivers/media/i2c/dw9714.c
6292
6293 DONGWOON DW9768 LENS VOICE COIL DRIVER
6294 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 T:      git git://linuxtv.org/media_tree.git
6298 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6299 F:      drivers/media/i2c/dw9768.c
6300
6301 DONGWOON DW9807 LENS VOICE COIL DRIVER
6302 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6303 L:      linux-media@vger.kernel.org
6304 S:      Maintained
6305 T:      git git://linuxtv.org/media_tree.git
6306 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6307 F:      drivers/media/i2c/dw9807-vcm.c
6308
6309 DOUBLETALK DRIVER
6310 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6311 L:      blinux-list@redhat.com
6312 S:      Maintained
6313 F:      drivers/char/dtlk.c
6314 F:      include/linux/dtlk.h
6315
6316 DPAA2 DATAPATH I/O (DPIO) DRIVER
6317 M:      Roy Pledge <Roy.Pledge@nxp.com>
6318 L:      linux-kernel@vger.kernel.org
6319 S:      Maintained
6320 F:      drivers/soc/fsl/dpio
6321
6322 DPAA2 ETHERNET DRIVER
6323 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6324 L:      netdev@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6327 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6328 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6329 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6330 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6331 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6332 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6333 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6334 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6335
6336 DPAA2 ETHERNET SWITCH DRIVER
6337 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6338 L:      netdev@vger.kernel.org
6339 S:      Maintained
6340 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6341 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6342 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6343
6344 DRBD DRIVER
6345 M:      Philipp Reisner <philipp.reisner@linbit.com>
6346 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6347 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6348 L:      drbd-dev@lists.linbit.com
6349 S:      Supported
6350 W:      http://www.drbd.org
6351 T:      git git://git.linbit.com/linux-drbd.git
6352 T:      git git://git.linbit.com/drbd-8.4.git
6353 F:      Documentation/admin-guide/blockdev/
6354 F:      drivers/block/drbd/
6355 F:      lib/lru_cache.c
6356
6357 DRIVER COMPONENT FRAMEWORK
6358 L:      dri-devel@lists.freedesktop.org
6359 F:      drivers/base/component.c
6360 F:      include/linux/component.h
6361
6362 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6364 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6365 S:      Supported
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6367 F:      Documentation/core-api/kobject.rst
6368 F:      drivers/base/
6369 F:      fs/debugfs/
6370 F:      fs/sysfs/
6371 F:      include/linux/debugfs.h
6372 F:      include/linux/kobj*
6373 F:      lib/kobj*
6374
6375 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6376 M:      Nishanth Menon <nm@ti.com>
6377 L:      linux-pm@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/soc/ti/smartreflex.c
6380 F:      include/linux/power/smartreflex.h
6381
6382 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6383 M:      Maxime Ripard <mripard@kernel.org>
6384 M:      Chen-Yu Tsai <wens@csie.org>
6385 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6386 L:      dri-devel@lists.freedesktop.org
6387 S:      Supported
6388 T:      git git://anongit.freedesktop.org/drm/drm-misc
6389 F:      drivers/gpu/drm/sun4i/sun8i*
6390
6391 DRM DRIVER FOR ARM PL111 CLCD
6392 M:      Emma Anholt <emma@anholt.net>
6393 S:      Supported
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      drivers/gpu/drm/pl111/
6396
6397 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6398 M:      Linus Walleij <linus.walleij@linaro.org>
6399 S:      Maintained
6400 T:      git git://anongit.freedesktop.org/drm/drm-misc
6401 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6402 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6403
6404 DRM DRIVER FOR ASPEED BMC GFX
6405 M:      Joel Stanley <joel@jms.id.au>
6406 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6407 S:      Supported
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6410 F:      drivers/gpu/drm/aspeed/
6411
6412 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6413 M:      Dave Airlie <airlied@redhat.com>
6414 R:      Thomas Zimmermann <tzimmermann@suse.de>
6415 L:      dri-devel@lists.freedesktop.org
6416 S:      Supported
6417 T:      git git://anongit.freedesktop.org/drm/drm-misc
6418 F:      drivers/gpu/drm/ast/
6419
6420 DRM DRIVER FOR BOCHS VIRTUAL GPU
6421 M:      Gerd Hoffmann <kraxel@redhat.com>
6422 L:      virtualization@lists.linux-foundation.org
6423 S:      Maintained
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      drivers/gpu/drm/tiny/bochs.c
6426
6427 DRM DRIVER FOR BOE HIMAX8279D PANELS
6428 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6429 S:      Maintained
6430 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6431 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6432
6433 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6434 M:      Jagan Teki <jagan@amarulasolutions.com>
6435 S:      Maintained
6436 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6437 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6438
6439 DRM DRIVER FOR EBBG FT8719 PANEL
6440 M:      Joel Selvaraj <jo@jsfamily.in>
6441 S:      Maintained
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6444 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6445
6446 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6447 M:      Linus Walleij <linus.walleij@linaro.org>
6448 S:      Maintained
6449 T:      git git://anongit.freedesktop.org/drm/drm-misc
6450 F:      drivers/gpu/drm/tve200/
6451
6452 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6453 M:      Icenowy Zheng <icenowy@aosc.io>
6454 S:      Maintained
6455 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6456 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6457
6458 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6459 M:      Jagan Teki <jagan@amarulasolutions.com>
6460 S:      Maintained
6461 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6462 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6463
6464 DRM DRIVER FOR GENERIC EDP PANELS
6465 R:      Douglas Anderson <dianders@chromium.org>
6466 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6467 F:      drivers/gpu/drm/panel/panel-edp.c
6468
6469 DRM DRIVER FOR GENERIC USB DISPLAY
6470 M:      Noralf Trønnes <noralf@tronnes.org>
6471 S:      Maintained
6472 W:      https://github.com/notro/gud/wiki
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 F:      drivers/gpu/drm/gud/
6475 F:      include/drm/gud.h
6476
6477 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6478 M:      Hans de Goede <hdegoede@redhat.com>
6479 S:      Maintained
6480 T:      git git://anongit.freedesktop.org/drm/drm-misc
6481 F:      drivers/gpu/drm/tiny/gm12u320.c
6482
6483 DRM DRIVER FOR HX8357D PANELS
6484 M:      Emma Anholt <emma@anholt.net>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6488 F:      drivers/gpu/drm/tiny/hx8357d.c
6489
6490 DRM DRIVER FOR ILITEK ILI9225 PANELS
6491 M:      David Lechner <david@lechnology.com>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6495 F:      drivers/gpu/drm/tiny/ili9225.c
6496
6497 DRM DRIVER FOR ILITEK ILI9486 PANELS
6498 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6499 S:      Maintained
6500 T:      git git://anongit.freedesktop.org/drm/drm-misc
6501 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6502 F:      drivers/gpu/drm/tiny/ili9486.c
6503
6504 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6505 S:      Orphan / Obsolete
6506 F:      drivers/gpu/drm/i810/
6507 F:      include/uapi/drm/i810_drm.h
6508
6509 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6510 M:      Jagan Teki <jagan@edgeble.ai>
6511 S:      Maintained
6512 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6513 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6514
6515 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6516 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6517 S:      Supported
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      drivers/gpu/drm/logicvc/
6520
6521 DRM DRIVER FOR LVDS PANELS
6522 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6523 L:      dri-devel@lists.freedesktop.org
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 S:      Maintained
6526 F:      drivers/gpu/drm/panel/panel-lvds.c
6527 F:      Documentation/devicetree/bindings/display/lvds.yaml
6528 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6529
6530 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6531 M:      Guido Günther <agx@sigxcpu.org>
6532 R:      Purism Kernel Team <kernel@puri.sm>
6533 S:      Maintained
6534 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6535 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6536
6537 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6538 S:      Orphan / Obsolete
6539 F:      drivers/gpu/drm/mga/
6540 F:      include/uapi/drm/mga_drm.h
6541
6542 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6543 M:      Dave Airlie <airlied@redhat.com>
6544 R:      Thomas Zimmermann <tzimmermann@suse.de>
6545 L:      dri-devel@lists.freedesktop.org
6546 S:      Supported
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      drivers/gpu/drm/mgag200/
6549
6550 DRM DRIVER FOR MI0283QT
6551 M:      Noralf Trønnes <noralf@tronnes.org>
6552 S:      Maintained
6553 T:      git git://anongit.freedesktop.org/drm/drm-misc
6554 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6555 F:      drivers/gpu/drm/tiny/mi0283qt.c
6556
6557 DRM DRIVER FOR MIPI DBI compatible panels
6558 M:      Noralf Trønnes <noralf@tronnes.org>
6559 S:      Maintained
6560 W:      https://github.com/notro/panel-mipi-dbi/wiki
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6563 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6564
6565 DRM DRIVER FOR MSM ADRENO GPU
6566 M:      Rob Clark <robdclark@gmail.com>
6567 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6568 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6569 R:      Sean Paul <sean@poorly.run>
6570 L:      linux-arm-msm@vger.kernel.org
6571 L:      dri-devel@lists.freedesktop.org
6572 L:      freedreno@lists.freedesktop.org
6573 S:      Maintained
6574 T:      git https://gitlab.freedesktop.org/drm/msm.git
6575 F:      Documentation/devicetree/bindings/display/msm/
6576 F:      drivers/gpu/drm/msm/
6577 F:      include/uapi/drm/msm_drm.h
6578
6579 DRM DRIVER FOR NOVATEK NT35510 PANELS
6580 M:      Linus Walleij <linus.walleij@linaro.org>
6581 S:      Maintained
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6584 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6585
6586 DRM DRIVER FOR NOVATEK NT35560 PANELS
6587 M:      Linus Walleij <linus.walleij@linaro.org>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6591 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6592
6593 DRM DRIVER FOR NOVATEK NT36672A PANELS
6594 M:      Sumit Semwal <sumit.semwal@linaro.org>
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6598 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6599
6600 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6601 M:      Ben Skeggs <bskeggs@redhat.com>
6602 M:      Karol Herbst <kherbst@redhat.com>
6603 M:      Lyude Paul <lyude@redhat.com>
6604 L:      dri-devel@lists.freedesktop.org
6605 L:      nouveau@lists.freedesktop.org
6606 S:      Supported
6607 W:      https://nouveau.freedesktop.org/
6608 Q:      https://patchwork.freedesktop.org/project/nouveau/
6609 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6610 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6611 C:      irc://irc.oftc.net/nouveau
6612 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6613 F:      drivers/gpu/drm/nouveau/
6614 F:      include/uapi/drm/nouveau_drm.h
6615
6616 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6617 M:      Stefan Mavrodiev <stefan@olimex.com>
6618 S:      Maintained
6619 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6620 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6621
6622 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6623 R:      Douglas Anderson <dianders@chromium.org>
6624 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6625 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6626
6627 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6628 M:      Noralf Trønnes <noralf@tronnes.org>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/repaper.txt
6632 F:      drivers/gpu/drm/tiny/repaper.c
6633
6634 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6635 M:      Javier Martinez Canillas <javierm@redhat.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6639 F:      drivers/gpu/drm/solomon/ssd130x*
6640
6641 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6642 M:      Dave Airlie <airlied@redhat.com>
6643 M:      Gerd Hoffmann <kraxel@redhat.com>
6644 L:      virtualization@lists.linux-foundation.org
6645 S:      Obsolete
6646 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      drivers/gpu/drm/tiny/cirrus.c
6649
6650 DRM DRIVER FOR QXL VIRTUAL GPU
6651 M:      Dave Airlie <airlied@redhat.com>
6652 M:      Gerd Hoffmann <kraxel@redhat.com>
6653 L:      virtualization@lists.linux-foundation.org
6654 L:      spice-devel@lists.freedesktop.org
6655 S:      Maintained
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      drivers/gpu/drm/qxl/
6658 F:      include/uapi/drm/qxl_drm.h
6659
6660 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6661 S:      Orphan / Obsolete
6662 F:      drivers/gpu/drm/r128/
6663 F:      include/uapi/drm/r128_drm.h
6664
6665 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6666 M:      Robert Chiras <robert.chiras@nxp.com>
6667 S:      Maintained
6668 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6669 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6670
6671 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6672 M:      Linus Walleij <linus.walleij@linaro.org>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6676 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6677
6678 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6679 M:      Markuss Broks <markuss.broks@gmail.com>
6680 S:      Maintained
6681 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6682 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6683
6684 DRM DRIVER FOR SITRONIX ST7703 PANELS
6685 M:      Guido Günther <agx@sigxcpu.org>
6686 R:      Purism Kernel Team <kernel@puri.sm>
6687 R:      Ondrej Jirman <megous@megous.com>
6688 S:      Maintained
6689 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6690 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6691
6692 DRM DRIVER FOR SAVAGE VIDEO CARDS
6693 S:      Orphan / Obsolete
6694 F:      drivers/gpu/drm/savage/
6695 F:      include/uapi/drm/savage_drm.h
6696
6697 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6698 M:      Thomas Zimmermann <tzimmermann@suse.de>
6699 M:      Javier Martinez Canillas <javierm@redhat.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 S:      Maintained
6702 T:      git git://anongit.freedesktop.org/drm/drm-misc
6703 F:      drivers/gpu/drm/drm_aperture.c
6704 F:      drivers/gpu/drm/tiny/ofdrm.c
6705 F:      drivers/gpu/drm/tiny/simpledrm.c
6706 F:      drivers/video/aperture.c
6707 F:      drivers/video/nomodeset.c
6708 F:      include/drm/drm_aperture.h
6709 F:      include/linux/aperture.h
6710 F:      include/video/nomodeset.h
6711
6712 DRM DRIVER FOR SIS VIDEO CARDS
6713 S:      Orphan / Obsolete
6714 F:      drivers/gpu/drm/sis/
6715 F:      include/uapi/drm/sis_drm.h
6716
6717 DRM DRIVER FOR SITRONIX ST7586 PANELS
6718 M:      David Lechner <david@lechnology.com>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6722 F:      drivers/gpu/drm/tiny/st7586.c
6723
6724 DRM DRIVER FOR SITRONIX ST7701 PANELS
6725 M:      Jagan Teki <jagan@amarulasolutions.com>
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6728 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6729
6730 DRM DRIVER FOR SITRONIX ST7735R PANELS
6731 M:      David Lechner <david@lechnology.com>
6732 S:      Maintained
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6735 F:      drivers/gpu/drm/tiny/st7735r.c
6736
6737 DRM DRIVER FOR ST-ERICSSON MCDE
6738 M:      Linus Walleij <linus.walleij@linaro.org>
6739 S:      Maintained
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6742 F:      drivers/gpu/drm/mcde/
6743
6744 DRM DRIVER FOR TDFX VIDEO CARDS
6745 S:      Orphan / Obsolete
6746 F:      drivers/gpu/drm/tdfx/
6747
6748 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6749 M:      Jagan Teki <jagan@amarulasolutions.com>
6750 S:      Maintained
6751 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6752 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6753
6754 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6755 R:      Douglas Anderson <dianders@chromium.org>
6756 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6757 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6758
6759 DRM DRIVER FOR TPO TPG110 PANELS
6760 M:      Linus Walleij <linus.walleij@linaro.org>
6761 S:      Maintained
6762 T:      git git://anongit.freedesktop.org/drm/drm-misc
6763 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6764 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6765
6766 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6767 M:      Dave Airlie <airlied@redhat.com>
6768 R:      Sean Paul <sean@poorly.run>
6769 R:      Thomas Zimmermann <tzimmermann@suse.de>
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/udl/
6774
6775 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6776 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6777 M:      Melissa Wen <melissa.srw@gmail.com>
6778 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6779 R:      Daniel Vetter <daniel@ffwll.ch>
6780 L:      dri-devel@lists.freedesktop.org
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      Documentation/gpu/vkms.rst
6784 F:      drivers/gpu/drm/vkms/
6785
6786 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6787 M:      Hans de Goede <hdegoede@redhat.com>
6788 L:      dri-devel@lists.freedesktop.org
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      drivers/gpu/drm/vboxvideo/
6792
6793 DRM DRIVER FOR VMWARE VIRTUAL GPU
6794 M:      Zack Rusin <zackr@vmware.com>
6795 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6796 L:      dri-devel@lists.freedesktop.org
6797 S:      Supported
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      drivers/gpu/drm/vmwgfx/
6800 F:      include/uapi/drm/vmwgfx_drm.h
6801
6802 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6803 M:      Linus Walleij <linus.walleij@linaro.org>
6804 S:      Maintained
6805 T:      git git://anongit.freedesktop.org/drm/drm-misc
6806 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6807 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6808
6809 DRM DRIVERS
6810 M:      David Airlie <airlied@gmail.com>
6811 M:      Daniel Vetter <daniel@ffwll.ch>
6812 L:      dri-devel@lists.freedesktop.org
6813 S:      Maintained
6814 B:      https://gitlab.freedesktop.org/drm
6815 C:      irc://irc.oftc.net/dri-devel
6816 T:      git git://anongit.freedesktop.org/drm/drm
6817 F:      Documentation/devicetree/bindings/display/
6818 F:      Documentation/devicetree/bindings/gpu/
6819 F:      Documentation/gpu/
6820 F:      drivers/gpu/
6821 F:      include/drm/
6822 F:      include/linux/vga*
6823 F:      include/uapi/drm/
6824
6825 DRM DRIVERS AND MISC GPU PATCHES
6826 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6827 M:      Maxime Ripard <mripard@kernel.org>
6828 M:      Thomas Zimmermann <tzimmermann@suse.de>
6829 S:      Maintained
6830 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/gpu/
6833 F:      drivers/gpu/drm/*
6834 F:      drivers/gpu/vga/
6835 F:      include/drm/drm*
6836 F:      include/linux/vga*
6837 F:      include/uapi/drm/drm*
6838
6839 DRM DRIVERS FOR ALLWINNER A10
6840 M:      Maxime Ripard <mripard@kernel.org>
6841 M:      Chen-Yu Tsai <wens@csie.org>
6842 L:      dri-devel@lists.freedesktop.org
6843 S:      Supported
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      Documentation/devicetree/bindings/display/allwinner*
6846 F:      drivers/gpu/drm/sun4i/
6847
6848 DRM DRIVERS FOR AMLOGIC SOCS
6849 M:      Neil Armstrong <neil.armstrong@linaro.org>
6850 L:      dri-devel@lists.freedesktop.org
6851 L:      linux-amlogic@lists.infradead.org
6852 S:      Supported
6853 W:      http://linux-meson.com/
6854 T:      git git://anongit.freedesktop.org/drm/drm-misc
6855 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6856 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6857 F:      Documentation/gpu/meson.rst
6858 F:      drivers/gpu/drm/meson/
6859
6860 DRM DRIVERS FOR ATMEL HLCDC
6861 M:      Sam Ravnborg <sam@ravnborg.org>
6862 M:      Boris Brezillon <bbrezillon@kernel.org>
6863 L:      dri-devel@lists.freedesktop.org
6864 S:      Supported
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/atmel/
6867 F:      drivers/gpu/drm/atmel-hlcdc/
6868
6869 DRM DRIVERS FOR BRIDGE CHIPS
6870 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6871 M:      Neil Armstrong <neil.armstrong@linaro.org>
6872 M:      Robert Foss <robert.foss@linaro.org>
6873 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6874 R:      Jonas Karlman <jonas@kwiboo.se>
6875 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6876 S:      Maintained
6877 T:      git git://anongit.freedesktop.org/drm/drm-misc
6878 F:      Documentation/devicetree/bindings/display/bridge/
6879 F:      drivers/gpu/drm/bridge/
6880
6881 DRM DRIVERS FOR EXYNOS
6882 M:      Inki Dae <inki.dae@samsung.com>
6883 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6884 M:      Kyungmin Park <kyungmin.park@samsung.com>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Supported
6887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6888 F:      Documentation/devicetree/bindings/display/exynos/
6889 F:      Documentation/devicetree/bindings/display/samsung/
6890 F:      drivers/gpu/drm/exynos/
6891 F:      include/uapi/drm/exynos_drm.h
6892
6893 DRM DRIVERS FOR FREESCALE DCU
6894 M:      Stefan Agner <stefan@agner.ch>
6895 M:      Alison Wang <alison.wang@nxp.com>
6896 L:      dri-devel@lists.freedesktop.org
6897 S:      Supported
6898 T:      git git://anongit.freedesktop.org/drm/drm-misc
6899 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6900 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6901 F:      drivers/gpu/drm/fsl-dcu/
6902
6903 DRM DRIVERS FOR FREESCALE IMX
6904 M:      Philipp Zabel <p.zabel@pengutronix.de>
6905 L:      dri-devel@lists.freedesktop.org
6906 S:      Maintained
6907 F:      Documentation/devicetree/bindings/display/imx/
6908 F:      drivers/gpu/drm/imx/ipuv3/
6909 F:      drivers/gpu/ipu-v3/
6910
6911 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6912 M:      Liu Ying <victor.liu@nxp.com>
6913 L:      dri-devel@lists.freedesktop.org
6914 S:      Maintained
6915 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6916 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6918 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6919 F:      drivers/gpu/drm/bridge/imx/
6920
6921 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6922 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 T:      git git://github.com/patjak/drm-gma500
6926 F:      drivers/gpu/drm/gma500/
6927
6928 DRM DRIVERS FOR HISILICON
6929 M:      Xinliang Liu <xinliang.liu@linaro.org>
6930 M:      Tian Tao  <tiantao6@hisilicon.com>
6931 R:      John Stultz <jstultz@google.com>
6932 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6933 R:      Chen Feng <puck.chen@hisilicon.com>
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      Documentation/devicetree/bindings/display/hisilicon/
6938 F:      drivers/gpu/drm/hisilicon/
6939
6940 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6941 M:      Deepak Rawat <drawat.floss@gmail.com>
6942 L:      linux-hyperv@vger.kernel.org
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      drivers/gpu/drm/hyperv
6947
6948 DRM DRIVERS FOR LIMA
6949 M:      Qiang Yu <yuq825@gmail.com>
6950 L:      dri-devel@lists.freedesktop.org
6951 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6952 S:      Maintained
6953 T:      git git://anongit.freedesktop.org/drm/drm-misc
6954 F:      drivers/gpu/drm/lima/
6955 F:      include/uapi/drm/lima_drm.h
6956
6957 DRM DRIVERS FOR MEDIATEK
6958 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6959 M:      Philipp Zabel <p.zabel@pengutronix.de>
6960 L:      dri-devel@lists.freedesktop.org
6961 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6962 S:      Supported
6963 F:      Documentation/devicetree/bindings/display/mediatek/
6964 F:      drivers/gpu/drm/mediatek/
6965 F:      drivers/phy/mediatek/phy-mtk-dp.c
6966 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6967 F:      drivers/phy/mediatek/phy-mtk-mipi*
6968
6969 DRM DRIVERS FOR NVIDIA TEGRA
6970 M:      Thierry Reding <thierry.reding@gmail.com>
6971 L:      dri-devel@lists.freedesktop.org
6972 L:      linux-tegra@vger.kernel.org
6973 S:      Supported
6974 T:      git git://anongit.freedesktop.org/tegra/linux.git
6975 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6976 F:      Documentation/devicetree/bindings/gpu/host1x/
6977 F:      drivers/gpu/drm/tegra/
6978 F:      drivers/gpu/host1x/
6979 F:      include/linux/host1x.h
6980 F:      include/uapi/drm/tegra_drm.h
6981
6982 DRM DRIVERS FOR RENESAS
6983 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6984 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6985 L:      dri-devel@lists.freedesktop.org
6986 L:      linux-renesas-soc@vger.kernel.org
6987 S:      Supported
6988 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6989 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6990 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6991 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6992 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6993 F:      drivers/gpu/drm/rcar-du/
6994 F:      drivers/gpu/drm/shmobile/
6995 F:      include/linux/platform_data/shmob_drm.h
6996
6997 DRM DRIVERS FOR ROCKCHIP
6998 M:      Sandy Huang <hjc@rock-chips.com>
6999 M:      Heiko Stübner <heiko@sntech.de>
7000 L:      dri-devel@lists.freedesktop.org
7001 S:      Maintained
7002 T:      git git://anongit.freedesktop.org/drm/drm-misc
7003 F:      Documentation/devicetree/bindings/display/rockchip/
7004 F:      drivers/gpu/drm/rockchip/
7005
7006 DRM DRIVERS FOR STI
7007 M:      Alain Volmat <alain.volmat@foss.st.com>
7008 L:      dri-devel@lists.freedesktop.org
7009 S:      Maintained
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7012 F:      drivers/gpu/drm/sti
7013
7014 DRM DRIVERS FOR STM
7015 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7016 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7017 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7018 L:      dri-devel@lists.freedesktop.org
7019 S:      Maintained
7020 T:      git git://anongit.freedesktop.org/drm/drm-misc
7021 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7022 F:      drivers/gpu/drm/stm
7023
7024 DRM DRIVERS FOR TI KEYSTONE
7025 M:      Jyri Sarha <jyri.sarha@iki.fi>
7026 M:      Tomi Valkeinen <tomba@kernel.org>
7027 L:      dri-devel@lists.freedesktop.org
7028 S:      Maintained
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7031 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7032 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7033 F:      drivers/gpu/drm/tidss/
7034
7035 DRM DRIVERS FOR TI LCDC
7036 M:      Jyri Sarha <jyri.sarha@iki.fi>
7037 R:      Tomi Valkeinen <tomba@kernel.org>
7038 L:      dri-devel@lists.freedesktop.org
7039 S:      Maintained
7040 F:      Documentation/devicetree/bindings/display/tilcdc/
7041 F:      drivers/gpu/drm/tilcdc/
7042
7043 DRM DRIVERS FOR TI OMAP
7044 M:      Tomi Valkeinen <tomba@kernel.org>
7045 L:      dri-devel@lists.freedesktop.org
7046 S:      Maintained
7047 F:      Documentation/devicetree/bindings/display/ti/
7048 F:      drivers/gpu/drm/omapdrm/
7049
7050 DRM DRIVERS FOR V3D
7051 M:      Emma Anholt <emma@anholt.net>
7052 M:      Melissa Wen <mwen@igalia.com>
7053 S:      Supported
7054 T:      git git://anongit.freedesktop.org/drm/drm-misc
7055 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7056 F:      drivers/gpu/drm/v3d/
7057 F:      include/uapi/drm/v3d_drm.h
7058
7059 DRM DRIVERS FOR VC4
7060 M:      Emma Anholt <emma@anholt.net>
7061 M:      Maxime Ripard <mripard@kernel.org>
7062 S:      Supported
7063 T:      git git://github.com/anholt/linux
7064 T:      git git://anongit.freedesktop.org/drm/drm-misc
7065 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7066 F:      drivers/gpu/drm/vc4/
7067 F:      include/uapi/drm/vc4_drm.h
7068
7069 DRM DRIVERS FOR VIVANTE GPU IP
7070 M:      Lucas Stach <l.stach@pengutronix.de>
7071 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7072 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7073 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7074 L:      dri-devel@lists.freedesktop.org
7075 S:      Maintained
7076 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7077 F:      drivers/gpu/drm/etnaviv/
7078 F:      include/uapi/drm/etnaviv_drm.h
7079
7080 DRM DRIVERS FOR XEN
7081 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7082 L:      dri-devel@lists.freedesktop.org
7083 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7084 S:      Supported
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      Documentation/gpu/xen-front.rst
7087 F:      drivers/gpu/drm/xen/
7088
7089 DRM DRIVERS FOR XILINX
7090 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7091 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7092 L:      dri-devel@lists.freedesktop.org
7093 S:      Maintained
7094 T:      git git://anongit.freedesktop.org/drm/drm-misc
7095 F:      Documentation/devicetree/bindings/display/xlnx/
7096 F:      drivers/gpu/drm/xlnx/
7097
7098 DRM PANEL DRIVERS
7099 M:      Thierry Reding <thierry.reding@gmail.com>
7100 R:      Sam Ravnborg <sam@ravnborg.org>
7101 L:      dri-devel@lists.freedesktop.org
7102 S:      Maintained
7103 T:      git git://anongit.freedesktop.org/drm/drm-misc
7104 F:      Documentation/devicetree/bindings/display/panel/
7105 F:      drivers/gpu/drm/drm_panel.c
7106 F:      drivers/gpu/drm/panel/
7107 F:      include/drm/drm_panel.h
7108
7109 DRM PRIVACY-SCREEN CLASS
7110 M:      Hans de Goede <hdegoede@redhat.com>
7111 L:      dri-devel@lists.freedesktop.org
7112 S:      Maintained
7113 T:      git git://anongit.freedesktop.org/drm/drm-misc
7114 F:      drivers/gpu/drm/drm_privacy_screen*
7115 F:      include/drm/drm_privacy_screen*
7116
7117 DRM TTM SUBSYSTEM
7118 M:      Christian Koenig <christian.koenig@amd.com>
7119 M:      Huang Rui <ray.huang@amd.com>
7120 L:      dri-devel@lists.freedesktop.org
7121 S:      Maintained
7122 T:      git git://anongit.freedesktop.org/drm/drm-misc
7123 F:      drivers/gpu/drm/ttm/
7124 F:      include/drm/ttm/
7125
7126 DRM GPU SCHEDULER
7127 M:      Luben Tuikov <luben.tuikov@amd.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 S:      Maintained
7130 T:      git git://anongit.freedesktop.org/drm/drm-misc
7131 F:      drivers/gpu/drm/scheduler/
7132 F:      include/drm/gpu_scheduler.h
7133
7134 DSBR100 USB FM RADIO DRIVER
7135 M:      Alexey Klimov <klimov.linux@gmail.com>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 T:      git git://linuxtv.org/media_tree.git
7139 F:      drivers/media/radio/dsbr100.c
7140
7141 DT3155 MEDIA DRIVER
7142 M:      Hans Verkuil <hverkuil@xs4all.nl>
7143 L:      linux-media@vger.kernel.org
7144 S:      Odd Fixes
7145 W:      https://linuxtv.org
7146 T:      git git://linuxtv.org/media_tree.git
7147 F:      drivers/media/pci/dt3155/
7148
7149 DVB_USB_AF9015 MEDIA DRIVER
7150 M:      Antti Palosaari <crope@iki.fi>
7151 L:      linux-media@vger.kernel.org
7152 S:      Maintained
7153 W:      https://linuxtv.org
7154 W:      http://palosaari.fi/linux/
7155 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7156 T:      git git://linuxtv.org/anttip/media_tree.git
7157 F:      drivers/media/usb/dvb-usb-v2/af9015*
7158
7159 DVB_USB_AF9035 MEDIA DRIVER
7160 M:      Antti Palosaari <crope@iki.fi>
7161 L:      linux-media@vger.kernel.org
7162 S:      Maintained
7163 W:      https://linuxtv.org
7164 W:      http://palosaari.fi/linux/
7165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7166 T:      git git://linuxtv.org/anttip/media_tree.git
7167 F:      drivers/media/usb/dvb-usb-v2/af9035*
7168
7169 DVB_USB_ANYSEE MEDIA DRIVER
7170 M:      Antti Palosaari <crope@iki.fi>
7171 L:      linux-media@vger.kernel.org
7172 S:      Maintained
7173 W:      https://linuxtv.org
7174 W:      http://palosaari.fi/linux/
7175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7176 T:      git git://linuxtv.org/anttip/media_tree.git
7177 F:      drivers/media/usb/dvb-usb-v2/anysee*
7178
7179 DVB_USB_AU6610 MEDIA DRIVER
7180 M:      Antti Palosaari <crope@iki.fi>
7181 L:      linux-media@vger.kernel.org
7182 S:      Maintained
7183 W:      https://linuxtv.org
7184 W:      http://palosaari.fi/linux/
7185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7186 T:      git git://linuxtv.org/anttip/media_tree.git
7187 F:      drivers/media/usb/dvb-usb-v2/au6610*
7188
7189 DVB_USB_CE6230 MEDIA DRIVER
7190 M:      Antti Palosaari <crope@iki.fi>
7191 L:      linux-media@vger.kernel.org
7192 S:      Maintained
7193 W:      https://linuxtv.org
7194 W:      http://palosaari.fi/linux/
7195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7196 T:      git git://linuxtv.org/anttip/media_tree.git
7197 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7198
7199 DVB_USB_CXUSB MEDIA DRIVER
7200 M:      Michael Krufky <mkrufky@linuxtv.org>
7201 L:      linux-media@vger.kernel.org
7202 S:      Maintained
7203 W:      https://linuxtv.org
7204 W:      http://github.com/mkrufky
7205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7206 T:      git git://linuxtv.org/media_tree.git
7207 F:      drivers/media/usb/dvb-usb/cxusb*
7208
7209 DVB_USB_EC168 MEDIA DRIVER
7210 M:      Antti Palosaari <crope@iki.fi>
7211 L:      linux-media@vger.kernel.org
7212 S:      Maintained
7213 W:      https://linuxtv.org
7214 W:      http://palosaari.fi/linux/
7215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7216 T:      git git://linuxtv.org/anttip/media_tree.git
7217 F:      drivers/media/usb/dvb-usb-v2/ec168*
7218
7219 DVB_USB_GL861 MEDIA DRIVER
7220 M:      Antti Palosaari <crope@iki.fi>
7221 L:      linux-media@vger.kernel.org
7222 S:      Maintained
7223 W:      https://linuxtv.org
7224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7225 T:      git git://linuxtv.org/anttip/media_tree.git
7226 F:      drivers/media/usb/dvb-usb-v2/gl861*
7227
7228 DVB_USB_MXL111SF MEDIA DRIVER
7229 M:      Michael Krufky <mkrufky@linuxtv.org>
7230 L:      linux-media@vger.kernel.org
7231 S:      Maintained
7232 W:      https://linuxtv.org
7233 W:      http://github.com/mkrufky
7234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7235 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7236 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7237
7238 DVB_USB_RTL28XXU MEDIA DRIVER
7239 M:      Antti Palosaari <crope@iki.fi>
7240 L:      linux-media@vger.kernel.org
7241 S:      Maintained
7242 W:      https://linuxtv.org
7243 W:      http://palosaari.fi/linux/
7244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7245 T:      git git://linuxtv.org/anttip/media_tree.git
7246 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7247
7248 DVB_USB_V2 MEDIA DRIVER
7249 M:      Antti Palosaari <crope@iki.fi>
7250 L:      linux-media@vger.kernel.org
7251 S:      Maintained
7252 W:      https://linuxtv.org
7253 W:      http://palosaari.fi/linux/
7254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7255 T:      git git://linuxtv.org/anttip/media_tree.git
7256 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7257 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7258
7259 DYNAMIC DEBUG
7260 M:      Jason Baron <jbaron@akamai.com>
7261 S:      Maintained
7262 F:      include/linux/dynamic_debug.h
7263 F:      lib/dynamic_debug.c
7264 M:      Jim Cromie <jim.cromie@gmail.com>
7265 F:      lib/test_dynamic_debug.c
7266
7267 DYNAMIC INTERRUPT MODERATION
7268 M:      Tal Gilboa <talgi@nvidia.com>
7269 S:      Maintained
7270 F:      Documentation/networking/net_dim.rst
7271 F:      include/linux/dim.h
7272 F:      lib/dim/
7273
7274 DZ DECSTATION DZ11 SERIAL DRIVER
7275 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7276 S:      Maintained
7277 F:      drivers/tty/serial/dz.*
7278
7279 E3X0 POWER BUTTON DRIVER
7280 M:      Moritz Fischer <moritz.fischer@ettus.com>
7281 L:      usrp-users@lists.ettus.com
7282 S:      Supported
7283 W:      http://www.ettus.com
7284 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7285 F:      drivers/input/misc/e3x0-button.c
7286
7287 E4000 MEDIA DRIVER
7288 M:      Antti Palosaari <crope@iki.fi>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 W:      https://linuxtv.org
7292 W:      http://palosaari.fi/linux/
7293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7294 T:      git git://linuxtv.org/anttip/media_tree.git
7295 F:      drivers/media/tuners/e4000*
7296
7297 EARTH_PT1 MEDIA DRIVER
7298 M:      Akihiro Tsukada <tskd08@gmail.com>
7299 L:      linux-media@vger.kernel.org
7300 S:      Odd Fixes
7301 F:      drivers/media/pci/pt1/
7302
7303 EARTH_PT3 MEDIA DRIVER
7304 M:      Akihiro Tsukada <tskd08@gmail.com>
7305 L:      linux-media@vger.kernel.org
7306 S:      Odd Fixes
7307 F:      drivers/media/pci/pt3/
7308
7309 EC100 MEDIA DRIVER
7310 M:      Antti Palosaari <crope@iki.fi>
7311 L:      linux-media@vger.kernel.org
7312 S:      Maintained
7313 W:      https://linuxtv.org
7314 W:      http://palosaari.fi/linux/
7315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7316 T:      git git://linuxtv.org/anttip/media_tree.git
7317 F:      drivers/media/dvb-frontends/ec100*
7318
7319 ECRYPT FILE SYSTEM
7320 M:      Tyler Hicks <code@tyhicks.com>
7321 L:      ecryptfs@vger.kernel.org
7322 S:      Odd Fixes
7323 W:      http://ecryptfs.org
7324 W:      https://launchpad.net/ecryptfs
7325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7326 F:      Documentation/filesystems/ecryptfs.rst
7327 F:      fs/ecryptfs/
7328
7329 EDAC-AMD64
7330 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7331 L:      linux-edac@vger.kernel.org
7332 S:      Supported
7333 F:      drivers/edac/amd64_edac*
7334 F:      drivers/edac/mce_amd*
7335
7336 EDAC-ARMADA
7337 M:      Jan Luebbe <jlu@pengutronix.de>
7338 L:      linux-edac@vger.kernel.org
7339 S:      Maintained
7340 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7341 F:      drivers/edac/armada_xp_*
7342
7343 EDAC-AST2500
7344 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7345 S:      Supported
7346 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7347 F:      drivers/edac/aspeed_edac.c
7348
7349 EDAC-BLUEFIELD
7350 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7351 S:      Supported
7352 F:      drivers/edac/bluefield_edac.c
7353
7354 EDAC-CALXEDA
7355 M:      Andre Przywara <andre.przywara@arm.com>
7356 L:      linux-edac@vger.kernel.org
7357 S:      Maintained
7358 F:      drivers/edac/highbank*
7359
7360 EDAC-CAVIUM OCTEON
7361 M:      Ralf Baechle <ralf@linux-mips.org>
7362 L:      linux-edac@vger.kernel.org
7363 L:      linux-mips@vger.kernel.org
7364 S:      Supported
7365 F:      drivers/edac/octeon_edac*
7366
7367 EDAC-CAVIUM THUNDERX
7368 M:      Robert Richter <rric@kernel.org>
7369 L:      linux-edac@vger.kernel.org
7370 S:      Odd Fixes
7371 F:      drivers/edac/thunderx_edac*
7372
7373 EDAC-CORE
7374 M:      Borislav Petkov <bp@alien8.de>
7375 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7376 M:      Tony Luck <tony.luck@intel.com>
7377 R:      James Morse <james.morse@arm.com>
7378 R:      Robert Richter <rric@kernel.org>
7379 L:      linux-edac@vger.kernel.org
7380 S:      Supported
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7382 F:      Documentation/admin-guide/ras.rst
7383 F:      Documentation/driver-api/edac.rst
7384 F:      drivers/edac/
7385 F:      include/linux/edac.h
7386
7387 EDAC-DMC520
7388 M:      Lei Wang <lewan@microsoft.com>
7389 L:      linux-edac@vger.kernel.org
7390 S:      Supported
7391 F:      drivers/edac/dmc520_edac.c
7392
7393 EDAC-E752X
7394 M:      Mark Gross <markgross@kernel.org>
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/e752x_edac.c
7398
7399 EDAC-E7XXX
7400 L:      linux-edac@vger.kernel.org
7401 S:      Maintained
7402 F:      drivers/edac/e7xxx_edac.c
7403
7404 EDAC-FSL_DDR
7405 M:      York Sun <york.sun@nxp.com>
7406 L:      linux-edac@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/edac/fsl_ddr_edac.*
7409
7410 EDAC-GHES
7411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7412 L:      linux-edac@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/edac/ghes_edac.c
7415
7416 EDAC-I10NM
7417 M:      Tony Luck <tony.luck@intel.com>
7418 L:      linux-edac@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/edac/i10nm_base.c
7421
7422 EDAC-I3000
7423 L:      linux-edac@vger.kernel.org
7424 S:      Orphan
7425 F:      drivers/edac/i3000_edac.c
7426
7427 EDAC-I5000
7428 L:      linux-edac@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/edac/i5000_edac.c
7431
7432 EDAC-I5400
7433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7434 L:      linux-edac@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/edac/i5400_edac.c
7437
7438 EDAC-I7300
7439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7440 L:      linux-edac@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/edac/i7300_edac.c
7443
7444 EDAC-I7CORE
7445 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/i7core_edac.c
7449
7450 EDAC-I82443BXGX
7451 M:      Tim Small <tim@buttersideup.com>
7452 L:      linux-edac@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/edac/i82443bxgx_edac.c
7455
7456 EDAC-I82975X
7457 M:      "Arvind R." <arvino55@gmail.com>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/i82975x_edac.c
7461
7462 EDAC-IE31200
7463 M:      Jason Baron <jbaron@akamai.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/ie31200_edac.c
7467
7468 EDAC-IGEN6
7469 M:      Tony Luck <tony.luck@intel.com>
7470 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/igen6_edac.c
7474
7475 EDAC-MPC85XX
7476 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/mpc85xx_edac.[ch]
7480
7481 EDAC-PASEMI
7482 M:      Egor Martovetsky <egor@pasemi.com>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/pasemi_edac.c
7486
7487 EDAC-PND2
7488 M:      Tony Luck <tony.luck@intel.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/pnd2_edac.[ch]
7492
7493 EDAC-QCOM
7494 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7495 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7496 L:      linux-arm-msm@vger.kernel.org
7497 L:      linux-edac@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/edac/qcom_edac.c
7500
7501 EDAC-R82600
7502 M:      Tim Small <tim@buttersideup.com>
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/r82600_edac.c
7506
7507 EDAC-SBRIDGE
7508 M:      Tony Luck <tony.luck@intel.com>
7509 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/sb_edac.c
7513
7514 EDAC-SKYLAKE
7515 M:      Tony Luck <tony.luck@intel.com>
7516 L:      linux-edac@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/edac/skx_*.[ch]
7519
7520 EDAC-TI
7521 M:      Tero Kristo <kristo@kernel.org>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Odd Fixes
7524 F:      drivers/edac/ti_edac.c
7525
7526 EDIROL UA-101/UA-1000 DRIVER
7527 M:      Clemens Ladisch <clemens@ladisch.de>
7528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7529 S:      Maintained
7530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7531 F:      sound/usb/misc/ua101.c
7532
7533 EFI TEST DRIVER
7534 M:      Ivan Hu <ivan.hu@canonical.com>
7535 M:      Ard Biesheuvel <ardb@kernel.org>
7536 L:      linux-efi@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/firmware/efi/test/
7539
7540 EFI VARIABLE FILESYSTEM
7541 M:      Matthew Garrett <matthew.garrett@nebula.com>
7542 M:      Jeremy Kerr <jk@ozlabs.org>
7543 M:      Ard Biesheuvel <ardb@kernel.org>
7544 L:      linux-efi@vger.kernel.org
7545 S:      Maintained
7546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7547 F:      fs/efivarfs/
7548
7549 EFIFB FRAMEBUFFER DRIVER
7550 M:      Peter Jones <pjones@redhat.com>
7551 L:      linux-fbdev@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/video/fbdev/efifb.c
7554
7555 EFS FILESYSTEM
7556 S:      Orphan
7557 W:      http://aeschi.ch.eu.org/efs/
7558 F:      fs/efs/
7559
7560 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7561 M:      Douglas Miller <dougmill@linux.ibm.com>
7562 L:      netdev@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/net/ethernet/ibm/ehea/
7565
7566 ELM327 CAN NETWORK DRIVER
7567 M:      Max Staudt <max@enpas.org>
7568 L:      linux-can@vger.kernel.org
7569 S:      Maintained
7570 F:      Documentation/networking/device_drivers/can/can327.rst
7571 F:      drivers/net/can/can327.c
7572
7573 EM28XX VIDEO4LINUX DRIVER
7574 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7575 L:      linux-media@vger.kernel.org
7576 S:      Maintained
7577 W:      https://linuxtv.org
7578 T:      git git://linuxtv.org/media_tree.git
7579 F:      Documentation/admin-guide/media/em28xx*
7580 F:      drivers/media/usb/em28xx/
7581
7582 EMBEDDED LINUX
7583 M:      Olivia Mackall <olivia@selenic.com>
7584 M:      David Woodhouse <dwmw2@infradead.org>
7585 L:      linux-embedded@vger.kernel.org
7586 S:      Maintained
7587
7588 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7589 M:      Adrian Hunter <adrian.hunter@intel.com>
7590 M:      Ritesh Harjani <riteshh@codeaurora.org>
7591 M:      Asutosh Das <asutoshd@codeaurora.org>
7592 L:      linux-mmc@vger.kernel.org
7593 S:      Supported
7594 F:      drivers/mmc/host/cqhci*
7595
7596 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7597 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7598 L:      linux-scsi@vger.kernel.org
7599 S:      Supported
7600 W:      http://www.broadcom.com
7601 F:      drivers/scsi/be2iscsi/
7602
7603 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7604 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7605 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7606 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7607 L:      netdev@vger.kernel.org
7608 S:      Supported
7609 W:      http://www.emulex.com
7610 F:      drivers/net/ethernet/emulex/benet/
7611
7612 EMULEX ONECONNECT ROCE DRIVER
7613 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7614 L:      linux-rdma@vger.kernel.org
7615 S:      Odd Fixes
7616 W:      http://www.broadcom.com
7617 F:      drivers/infiniband/hw/ocrdma/
7618 F:      include/uapi/rdma/ocrdma-abi.h
7619
7620 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7621 M:      James Smart <james.smart@broadcom.com>
7622 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7623 L:      linux-scsi@vger.kernel.org
7624 S:      Supported
7625 W:      http://www.broadcom.com
7626 F:      drivers/scsi/lpfc/
7627
7628 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7629 M:      James Smart <james.smart@broadcom.com>
7630 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7631 L:      linux-scsi@vger.kernel.org
7632 L:      target-devel@vger.kernel.org
7633 S:      Supported
7634 W:      http://www.broadcom.com
7635 F:      drivers/scsi/elx/
7636
7637 ENE CB710 FLASH CARD READER DRIVER
7638 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7639 S:      Maintained
7640 F:      drivers/misc/cb710/
7641 F:      drivers/mmc/host/cb710-mmc.*
7642 F:      include/linux/cb710.h
7643
7644 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7645 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7646 S:      Maintained
7647 F:      drivers/media/rc/ene_ir.*
7648
7649 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7650 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7651 L:      linuxppc-dev@lists.ozlabs.org
7652 S:      Maintained
7653 F:      drivers/tty/ehv_bytechan.c
7654
7655 EPSON S1D13XXX FRAMEBUFFER DRIVER
7656 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7657 S:      Maintained
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7659 F:      drivers/video/fbdev/s1d13xxxfb.c
7660 F:      include/video/s1d13xxxfb.h
7661
7662 EROFS FILE SYSTEM
7663 M:      Gao Xiang <xiang@kernel.org>
7664 M:      Chao Yu <chao@kernel.org>
7665 R:      Yue Hu <huyue2@coolpad.com>
7666 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7667 L:      linux-erofs@lists.ozlabs.org
7668 S:      Maintained
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7670 F:      Documentation/filesystems/erofs.rst
7671 F:      fs/erofs/
7672 F:      include/trace/events/erofs.h
7673
7674 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7675 M:      Jeff Layton <jlayton@kernel.org>
7676 S:      Maintained
7677 F:      include/linux/errseq.h
7678 F:      lib/errseq.c
7679
7680 ESD CAN/USB DRIVERS
7681 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7682 R:      socketcan@esd.eu
7683 L:      linux-can@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/net/can/usb/esd_usb.c
7686
7687 ET131X NETWORK DRIVER
7688 M:      Mark Einon <mark.einon@gmail.com>
7689 S:      Odd Fixes
7690 F:      drivers/net/ethernet/agere/
7691
7692 ETAS ES58X CAN/USB DRIVER
7693 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7694 L:      linux-can@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/net/can/usb/etas_es58x/
7697
7698 ETHERNET BRIDGE
7699 M:      Roopa Prabhu <roopa@nvidia.com>
7700 M:      Nikolay Aleksandrov <razor@blackwall.org>
7701 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7702 L:      netdev@vger.kernel.org
7703 S:      Maintained
7704 W:      http://www.linuxfoundation.org/en/Net:Bridge
7705 F:      include/linux/netfilter_bridge/
7706 F:      net/bridge/
7707
7708 ETHERNET PHY LIBRARY
7709 M:      Andrew Lunn <andrew@lunn.ch>
7710 M:      Heiner Kallweit <hkallweit1@gmail.com>
7711 R:      Russell King <linux@armlinux.org.uk>
7712 L:      netdev@vger.kernel.org
7713 S:      Maintained
7714 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7715 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7716 F:      Documentation/devicetree/bindings/net/mdio*
7717 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7718 F:      Documentation/networking/phy.rst
7719 F:      drivers/net/mdio/
7720 F:      drivers/net/mdio/acpi_mdio.c
7721 F:      drivers/net/mdio/fwnode_mdio.c
7722 F:      drivers/net/mdio/of_mdio.c
7723 F:      drivers/net/pcs/
7724 F:      drivers/net/phy/
7725 F:      include/dt-bindings/net/qca-ar803x.h
7726 F:      include/linux/linkmode.h
7727 F:      include/linux/*mdio*.h
7728 F:      include/linux/mdio/*.h
7729 F:      include/linux/mii.h
7730 F:      include/linux/of_net.h
7731 F:      include/linux/phy.h
7732 F:      include/linux/phy_fixed.h
7733 F:      include/linux/platform_data/mdio-bcm-unimac.h
7734 F:      include/linux/platform_data/mdio-gpio.h
7735 F:      include/trace/events/mdio.h
7736 F:      include/uapi/linux/mdio.h
7737 F:      include/uapi/linux/mii.h
7738 F:      net/core/of_net.c
7739
7740 EXEC & BINFMT API
7741 R:      Eric Biederman <ebiederm@xmission.com>
7742 R:      Kees Cook <keescook@chromium.org>
7743 L:      linux-mm@kvack.org
7744 S:      Supported
7745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7746 F:      fs/*binfmt_*.c
7747 F:      fs/exec.c
7748 F:      include/linux/binfmts.h
7749 F:      include/linux/elf.h
7750 F:      include/uapi/linux/binfmts.h
7751 F:      include/uapi/linux/elf.h
7752 F:      tools/testing/selftests/exec/
7753 N:      asm/elf.h
7754 N:      binfmt
7755
7756 EXFAT FILE SYSTEM
7757 M:      Namjae Jeon <linkinjeon@kernel.org>
7758 M:      Sungjong Seo <sj1557.seo@samsung.com>
7759 L:      linux-fsdevel@vger.kernel.org
7760 S:      Maintained
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7762 F:      fs/exfat/
7763
7764 EXT2 FILE SYSTEM
7765 M:      Jan Kara <jack@suse.com>
7766 L:      linux-ext4@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/filesystems/ext2.rst
7769 F:      fs/ext2/
7770 F:      include/linux/ext2*
7771
7772 EXT4 FILE SYSTEM
7773 M:      "Theodore Ts'o" <tytso@mit.edu>
7774 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7775 L:      linux-ext4@vger.kernel.org
7776 S:      Maintained
7777 W:      http://ext4.wiki.kernel.org
7778 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7780 F:      Documentation/filesystems/ext4/
7781 F:      fs/ext4/
7782 F:      include/trace/events/ext4.h
7783
7784 Extended Verification Module (EVM)
7785 M:      Mimi Zohar <zohar@linux.ibm.com>
7786 L:      linux-integrity@vger.kernel.org
7787 S:      Supported
7788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7789 F:      security/integrity/evm/
7790 F:      security/integrity/
7791
7792 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7793 M:      Ard Biesheuvel <ardb@kernel.org>
7794 L:      linux-efi@vger.kernel.org
7795 S:      Maintained
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7797 F:      Documentation/admin-guide/efi-stub.rst
7798 F:      arch/*/include/asm/efi.h
7799 F:      arch/*/kernel/efi.c
7800 F:      arch/arm/boot/compressed/efi-header.S
7801 F:      arch/arm64/kernel/efi-entry.S
7802 F:      arch/x86/platform/efi/
7803 F:      drivers/firmware/efi/
7804 F:      include/linux/efi*.h
7805
7806 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7807 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7808 M:      Chanwoo Choi <cw00.choi@samsung.com>
7809 L:      linux-kernel@vger.kernel.org
7810 S:      Maintained
7811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7812 F:      Documentation/devicetree/bindings/extcon/
7813 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7814 F:      drivers/extcon/
7815 F:      include/linux/extcon.h
7816 F:      include/linux/extcon/
7817
7818 EXTRA BOOT CONFIG
7819 M:      Masami Hiramatsu <mhiramat@kernel.org>
7820 S:      Maintained
7821 F:      Documentation/admin-guide/bootconfig.rst
7822 F:      fs/proc/bootconfig.c
7823 F:      include/linux/bootconfig.h
7824 F:      lib/bootconfig-data.S
7825 F:      lib/bootconfig.c
7826 F:      tools/bootconfig/*
7827 F:      tools/bootconfig/scripts/*
7828
7829 EXYNOS DP DRIVER
7830 M:      Jingoo Han <jingoohan1@gmail.com>
7831 L:      dri-devel@lists.freedesktop.org
7832 S:      Maintained
7833 F:      drivers/gpu/drm/exynos/exynos_dp*
7834
7835 EXYNOS SYSMMU (IOMMU) driver
7836 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7837 L:      iommu@lists.linux.dev
7838 S:      Maintained
7839 F:      drivers/iommu/exynos-iommu.c
7840
7841 F2FS FILE SYSTEM
7842 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7843 M:      Chao Yu <chao@kernel.org>
7844 L:      linux-f2fs-devel@lists.sourceforge.net
7845 S:      Maintained
7846 W:      https://f2fs.wiki.kernel.org/
7847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7848 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7849 F:      Documentation/filesystems/f2fs.rst
7850 F:      fs/f2fs/
7851 F:      include/linux/f2fs_fs.h
7852 F:      include/trace/events/f2fs.h
7853 F:      include/uapi/linux/f2fs.h
7854
7855 F71805F HARDWARE MONITORING DRIVER
7856 M:      Jean Delvare <jdelvare@suse.com>
7857 L:      linux-hwmon@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/hwmon/f71805f.rst
7860 F:      drivers/hwmon/f71805f.c
7861
7862 FADDR2LINE
7863 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7864 S:      Maintained
7865 F:      scripts/faddr2line
7866
7867 FAILOVER MODULE
7868 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7869 L:      netdev@vger.kernel.org
7870 S:      Supported
7871 F:      Documentation/networking/failover.rst
7872 F:      include/net/failover.h
7873 F:      net/core/failover.c
7874
7875 FANOTIFY
7876 M:      Jan Kara <jack@suse.cz>
7877 R:      Amir Goldstein <amir73il@gmail.com>
7878 R:      Matthew Bobrowski <repnop@google.com>
7879 L:      linux-fsdevel@vger.kernel.org
7880 S:      Maintained
7881 F:      fs/notify/fanotify/
7882 F:      include/linux/fanotify.h
7883 F:      include/uapi/linux/fanotify.h
7884
7885 FARSYNC SYNCHRONOUS DRIVER
7886 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7887 S:      Supported
7888 W:      http://www.farsite.co.uk/
7889 F:      drivers/net/wan/farsync.*
7890
7891 FAULT INJECTION SUPPORT
7892 M:      Akinobu Mita <akinobu.mita@gmail.com>
7893 S:      Supported
7894 F:      Documentation/fault-injection/
7895 F:      lib/fault-inject.c
7896
7897 FBTFT Framebuffer drivers
7898 L:      dri-devel@lists.freedesktop.org
7899 L:      linux-fbdev@vger.kernel.org
7900 S:      Orphan
7901 F:      drivers/staging/fbtft/
7902
7903 FC0011 TUNER DRIVER
7904 M:      Michael Buesch <m@bues.ch>
7905 L:      linux-media@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/media/tuners/fc0011.c
7908 F:      drivers/media/tuners/fc0011.h
7909
7910 FC2580 MEDIA DRIVER
7911 M:      Antti Palosaari <crope@iki.fi>
7912 L:      linux-media@vger.kernel.org
7913 S:      Maintained
7914 W:      https://linuxtv.org
7915 W:      http://palosaari.fi/linux/
7916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7917 T:      git git://linuxtv.org/anttip/media_tree.git
7918 F:      drivers/media/tuners/fc2580*
7919
7920 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7921 M:      Hannes Reinecke <hare@suse.de>
7922 L:      linux-scsi@vger.kernel.org
7923 S:      Supported
7924 W:      www.Open-FCoE.org
7925 F:      drivers/scsi/fcoe/
7926 F:      drivers/scsi/libfc/
7927 F:      include/scsi/fc/
7928 F:      include/scsi/libfc.h
7929 F:      include/scsi/libfcoe.h
7930 F:      include/uapi/scsi/fc/
7931
7932 FILE LOCKING (flock() and fcntl()/lockf())
7933 M:      Jeff Layton <jlayton@kernel.org>
7934 M:      Chuck Lever <chuck.lever@oracle.com>
7935 L:      linux-fsdevel@vger.kernel.org
7936 S:      Maintained
7937 F:      fs/fcntl.c
7938 F:      fs/locks.c
7939 F:      include/linux/fcntl.h
7940 F:      include/uapi/linux/fcntl.h
7941
7942 FILESYSTEM DIRECT ACCESS (DAX)
7943 M:      Dan Williams <dan.j.williams@intel.com>
7944 R:      Matthew Wilcox <willy@infradead.org>
7945 R:      Jan Kara <jack@suse.cz>
7946 L:      linux-fsdevel@vger.kernel.org
7947 L:      nvdimm@lists.linux.dev
7948 S:      Supported
7949 F:      fs/dax.c
7950 F:      include/linux/dax.h
7951 F:      include/trace/events/fs_dax.h
7952
7953 FILESYSTEMS (VFS and infrastructure)
7954 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7955 L:      linux-fsdevel@vger.kernel.org
7956 S:      Maintained
7957 F:      fs/*
7958 F:      include/linux/fs.h
7959 F:      include/linux/fs_types.h
7960 F:      include/uapi/linux/fs.h
7961 F:      include/uapi/linux/openat2.h
7962
7963 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7964 M:      Riku Voipio <riku.voipio@iki.fi>
7965 L:      linux-hwmon@vger.kernel.org
7966 S:      Maintained
7967 F:      drivers/hwmon/f75375s.c
7968 F:      include/linux/f75375s.h
7969
7970 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7971 M:      Clemens Ladisch <clemens@ladisch.de>
7972 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7974 S:      Maintained
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7976 F:      include/uapi/sound/firewire.h
7977 F:      sound/firewire/
7978
7979 FIREWIRE MEDIA DRIVERS (firedtv)
7980 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7981 L:      linux-media@vger.kernel.org
7982 L:      linux1394-devel@lists.sourceforge.net
7983 S:      Maintained
7984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7985 F:      drivers/media/firewire/
7986
7987 FIREWIRE SBP-2 TARGET
7988 M:      Chris Boot <bootc@bootc.net>
7989 L:      linux-scsi@vger.kernel.org
7990 L:      target-devel@vger.kernel.org
7991 L:      linux1394-devel@lists.sourceforge.net
7992 S:      Maintained
7993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7994 F:      drivers/target/sbp/
7995
7996 FIREWIRE SUBSYSTEM
7997 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7998 L:      linux1394-devel@lists.sourceforge.net
7999 S:      Maintained
8000 W:      http://ieee1394.wiki.kernel.org/
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8002 F:      drivers/firewire/
8003 F:      include/linux/firewire.h
8004 F:      include/uapi/linux/firewire*.h
8005 F:      tools/firewire/
8006
8007 FIRMWARE FRAMEWORK FOR ARMV8-A
8008 M:      Sudeep Holla <sudeep.holla@arm.com>
8009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8010 S:      Maintained
8011 F:      drivers/firmware/arm_ffa/
8012 F:      include/linux/arm_ffa.h
8013
8014 FIRMWARE LOADER (request_firmware)
8015 M:      Luis Chamberlain <mcgrof@kernel.org>
8016 M:      Russ Weight <russell.h.weight@intel.com>
8017 L:      linux-kernel@vger.kernel.org
8018 S:      Maintained
8019 F:      Documentation/firmware_class/
8020 F:      drivers/base/firmware_loader/
8021 F:      include/linux/firmware.h
8022
8023 FLEXTIMER FTM-QUADDEC DRIVER
8024 M:      Patrick Havelange <patrick.havelange@essensium.com>
8025 L:      linux-iio@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8028 F:      drivers/counter/ftm-quaddec.c
8029
8030 FLOPPY DRIVER
8031 M:      Denis Efremov <efremov@linux.com>
8032 L:      linux-block@vger.kernel.org
8033 S:      Odd Fixes
8034 F:      drivers/block/floppy.c
8035
8036 FLYSKY FSIA6B RC RECEIVER
8037 M:      Markus Koch <markus@notsyncing.net>
8038 L:      linux-input@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/input/joystick/fsia6b.c
8041
8042 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8043 M:      Geoffrey D. Bennett <g@b4.vu>
8044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8045 S:      Maintained
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8047 F:      sound/usb/mixer_scarlett_gen2.c
8048
8049 FORCEDETH GIGABIT ETHERNET DRIVER
8050 M:      Rain River <rain.1986.08.12@gmail.com>
8051 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8052 L:      netdev@vger.kernel.org
8053 S:      Maintained
8054 F:      drivers/net/ethernet/nvidia/*
8055
8056 FORTIFY_SOURCE
8057 M:      Kees Cook <keescook@chromium.org>
8058 L:      linux-hardening@vger.kernel.org
8059 S:      Supported
8060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8061 F:      include/linux/fortify-string.h
8062 F:      lib/fortify_kunit.c
8063 F:      lib/test_fortify/*
8064 F:      scripts/test_fortify.sh
8065 K:      \b__NO_FORTIFY\b
8066
8067 FPGA DFL DRIVERS
8068 M:      Wu Hao <hao.wu@intel.com>
8069 R:      Tom Rix <trix@redhat.com>
8070 L:      linux-fpga@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8073 F:      Documentation/fpga/dfl.rst
8074 F:      drivers/fpga/dfl*
8075 F:      drivers/uio/uio_dfl.c
8076 F:      include/linux/dfl.h
8077 F:      include/uapi/linux/fpga-dfl.h
8078
8079 FPGA MANAGER FRAMEWORK
8080 M:      Moritz Fischer <mdf@kernel.org>
8081 M:      Wu Hao <hao.wu@intel.com>
8082 M:      Xu Yilun <yilun.xu@intel.com>
8083 R:      Tom Rix <trix@redhat.com>
8084 L:      linux-fpga@vger.kernel.org
8085 S:      Maintained
8086 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8088 F:      Documentation/devicetree/bindings/fpga/
8089 F:      Documentation/driver-api/fpga/
8090 F:      Documentation/fpga/
8091 F:      drivers/fpga/
8092 F:      include/linux/fpga/
8093
8094 INTEL MAX10 BMC SECURE UPDATES
8095 M:      Russ Weight <russell.h.weight@intel.com>
8096 L:      linux-fpga@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8099 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8100
8101 MICROCHIP POLARFIRE FPGA DRIVERS
8102 M:      Conor Dooley <conor.dooley@microchip.com>
8103 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8104 L:      linux-fpga@vger.kernel.org
8105 S:      Supported
8106 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8107 F:      drivers/fpga/microchip-spi.c
8108
8109 FPU EMULATOR
8110 M:      Bill Metzenthen <billm@melbpc.org.au>
8111 S:      Maintained
8112 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8113 F:      arch/x86/math-emu/
8114
8115 FRAMEBUFFER CORE
8116 M:      Daniel Vetter <daniel@ffwll.ch>
8117 F:      drivers/video/fbdev/core/
8118 S:      Odd Fixes
8119 T:      git git://anongit.freedesktop.org/drm/drm-misc
8120
8121 FRAMEBUFFER LAYER
8122 M:      Helge Deller <deller@gmx.de>
8123 L:      linux-fbdev@vger.kernel.org
8124 L:      dri-devel@lists.freedesktop.org
8125 S:      Maintained
8126 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8128 F:      Documentation/fb/
8129 F:      drivers/video/
8130 F:      include/linux/fb.h
8131 F:      include/uapi/linux/fb.h
8132 F:      include/uapi/video/
8133 F:      include/video/
8134
8135 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8136 M:      Horia Geantă <horia.geanta@nxp.com>
8137 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8138 M:      Gaurav Jain <gaurav.jain@nxp.com>
8139 L:      linux-crypto@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8142 F:      drivers/crypto/caam/
8143
8144 FREESCALE COLDFIRE M5441X MMC DRIVER
8145 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8146 L:      linux-mmc@vger.kernel.org
8147 S:      Maintained
8148 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8149 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8150
8151 FREESCALE DIU FRAMEBUFFER DRIVER
8152 M:      Timur Tabi <timur@kernel.org>
8153 L:      linux-fbdev@vger.kernel.org
8154 S:      Maintained
8155 F:      drivers/video/fbdev/fsl-diu-fb.*
8156
8157 FREESCALE DMA DRIVER
8158 M:      Li Yang <leoyang.li@nxp.com>
8159 M:      Zhang Wei <zw@zh-kernel.org>
8160 L:      linuxppc-dev@lists.ozlabs.org
8161 S:      Maintained
8162 F:      drivers/dma/fsldma.*
8163
8164 FREESCALE DSPI DRIVER
8165 M:      Vladimir Oltean <olteanv@gmail.com>
8166 L:      linux-spi@vger.kernel.org
8167 S:      Maintained
8168 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8169 F:      drivers/spi/spi-fsl-dspi.c
8170 F:      include/linux/spi/spi-fsl-dspi.h
8171
8172 FREESCALE ENETC ETHERNET DRIVERS
8173 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8174 L:      netdev@vger.kernel.org
8175 S:      Maintained
8176 F:      drivers/net/ethernet/freescale/enetc/
8177
8178 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8179 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8180 L:      netdev@vger.kernel.org
8181 S:      Maintained
8182 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8183 F:      drivers/net/ethernet/freescale/gianfar*
8184
8185 FREESCALE GPMI NAND DRIVER
8186 M:      Han Xu <han.xu@nxp.com>
8187 L:      linux-mtd@lists.infradead.org
8188 S:      Maintained
8189 F:      drivers/mtd/nand/raw/gpmi-nand/*
8190
8191 FREESCALE I2C CPM DRIVER
8192 M:      Jochen Friedrich <jochen@scram.de>
8193 L:      linuxppc-dev@lists.ozlabs.org
8194 L:      linux-i2c@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/i2c/busses/i2c-cpm.c
8197
8198 FREESCALE IMX / MXC FEC DRIVER
8199 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8200 L:      netdev@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8203 F:      drivers/net/ethernet/freescale/fec.h
8204 F:      drivers/net/ethernet/freescale/fec_main.c
8205 F:      drivers/net/ethernet/freescale/fec_ptp.c
8206
8207 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8208 M:      Sascha Hauer <s.hauer@pengutronix.de>
8209 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8210 L:      linux-fbdev@vger.kernel.org
8211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8212 S:      Maintained
8213 F:      drivers/video/fbdev/imxfb.c
8214
8215 FREESCALE IMX DDR PMU DRIVER
8216 M:      Frank Li <Frank.li@nxp.com>
8217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8218 S:      Maintained
8219 F:      Documentation/admin-guide/perf/imx-ddr.rst
8220 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8221 F:      drivers/perf/fsl_imx8_ddr_perf.c
8222
8223 FREESCALE IMX I2C DRIVER
8224 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8225 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8226 L:      linux-i2c@vger.kernel.org
8227 S:      Maintained
8228 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8229 F:      drivers/i2c/busses/i2c-imx.c
8230
8231 FREESCALE IMX LPI2C DRIVER
8232 M:      Dong Aisheng <aisheng.dong@nxp.com>
8233 L:      linux-i2c@vger.kernel.org
8234 L:      linux-imx@nxp.com
8235 S:      Maintained
8236 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8237 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8238
8239 FREESCALE MPC I2C DRIVER
8240 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8241 L:      linux-i2c@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8244 F:      drivers/i2c/busses/i2c-mpc.c
8245
8246 FREESCALE QORIQ DPAA ETHERNET DRIVER
8247 M:      Madalin Bucur <madalin.bucur@nxp.com>
8248 L:      netdev@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/net/ethernet/freescale/dpaa
8251
8252 FREESCALE QORIQ DPAA FMAN DRIVER
8253 M:      Madalin Bucur <madalin.bucur@nxp.com>
8254 L:      netdev@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8257 F:      drivers/net/ethernet/freescale/fman
8258
8259 FREESCALE QORIQ PTP CLOCK DRIVER
8260 M:      Yangbo Lu <yangbo.lu@nxp.com>
8261 L:      netdev@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8264 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8265 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8266 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8267 F:      drivers/ptp/ptp_qoriq.c
8268 F:      drivers/ptp/ptp_qoriq_debugfs.c
8269 F:      include/linux/fsl/ptp_qoriq.h
8270
8271 FREESCALE QUAD SPI DRIVER
8272 M:      Han Xu <han.xu@nxp.com>
8273 L:      linux-spi@vger.kernel.org
8274 S:      Maintained
8275 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8276 F:      drivers/spi/spi-fsl-qspi.c
8277
8278 FREESCALE QUICC ENGINE LIBRARY
8279 M:      Qiang Zhao <qiang.zhao@nxp.com>
8280 L:      linuxppc-dev@lists.ozlabs.org
8281 S:      Maintained
8282 F:      drivers/soc/fsl/qe/
8283 F:      include/soc/fsl/qe/
8284
8285 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8286 M:      Li Yang <leoyang.li@nxp.com>
8287 L:      netdev@vger.kernel.org
8288 L:      linuxppc-dev@lists.ozlabs.org
8289 S:      Maintained
8290 F:      drivers/net/ethernet/freescale/ucc_geth*
8291
8292 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8293 M:      Zhao Qiang <qiang.zhao@nxp.com>
8294 L:      netdev@vger.kernel.org
8295 L:      linuxppc-dev@lists.ozlabs.org
8296 S:      Maintained
8297 F:      drivers/net/wan/fsl_ucc_hdlc*
8298
8299 FREESCALE QUICC ENGINE UCC UART DRIVER
8300 M:      Timur Tabi <timur@kernel.org>
8301 L:      linuxppc-dev@lists.ozlabs.org
8302 S:      Maintained
8303 F:      drivers/tty/serial/ucc_uart.c
8304
8305 FREESCALE SOC DRIVERS
8306 M:      Li Yang <leoyang.li@nxp.com>
8307 L:      linuxppc-dev@lists.ozlabs.org
8308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8311 F:      Documentation/devicetree/bindings/soc/fsl/
8312 F:      drivers/soc/fsl/
8313 F:      include/linux/fsl/
8314 F:      include/soc/fsl/
8315
8316 FREESCALE SOC FS_ENET DRIVER
8317 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8318 L:      linuxppc-dev@lists.ozlabs.org
8319 L:      netdev@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/net/ethernet/freescale/fs_enet/
8322 F:      include/linux/fs_enet_pd.h
8323
8324 FREESCALE SOC SOUND DRIVERS
8325 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8326 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8327 R:      Fabio Estevam <festevam@gmail.com>
8328 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 S:      Maintained
8332 F:      sound/soc/fsl/fsl*
8333 F:      sound/soc/fsl/imx*
8334 F:      sound/soc/fsl/mpc8610_hpcd.c
8335
8336 FREESCALE USB PERIPHERAL DRIVERS
8337 M:      Li Yang <leoyang.li@nxp.com>
8338 L:      linux-usb@vger.kernel.org
8339 L:      linuxppc-dev@lists.ozlabs.org
8340 S:      Maintained
8341 F:      drivers/usb/gadget/udc/fsl*
8342
8343 FREESCALE USB PHY DRIVER
8344 M:      Ran Wang <ran.wang_1@nxp.com>
8345 L:      linux-usb@vger.kernel.org
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Maintained
8348 F:      drivers/usb/phy/phy-fsl-usb*
8349
8350 FREEVXFS FILESYSTEM
8351 M:      Christoph Hellwig <hch@infradead.org>
8352 S:      Maintained
8353 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8354 F:      fs/freevxfs/
8355
8356 FREEZER
8357 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8358 M:      Pavel Machek <pavel@ucw.cz>
8359 L:      linux-pm@vger.kernel.org
8360 S:      Supported
8361 F:      Documentation/power/freezing-of-tasks.rst
8362 F:      include/linux/freezer.h
8363 F:      kernel/freezer.c
8364
8365 FRONTSWAP API
8366 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8367 L:      linux-kernel@vger.kernel.org
8368 S:      Maintained
8369 F:      include/linux/frontswap.h
8370 F:      mm/frontswap.c
8371
8372 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8373 M:      David Howells <dhowells@redhat.com>
8374 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8375 S:      Supported
8376 F:      Documentation/filesystems/caching/
8377 F:      fs/fscache/
8378 F:      include/linux/fscache*.h
8379
8380 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8381 M:      Theodore Y. Ts'o <tytso@mit.edu>
8382 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8383 M:      Eric Biggers <ebiggers@kernel.org>
8384 L:      linux-fscrypt@vger.kernel.org
8385 S:      Supported
8386 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8387 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8388 F:      Documentation/filesystems/fscrypt.rst
8389 F:      fs/crypto/
8390 F:      include/linux/fscrypt*.h
8391 F:      include/uapi/linux/fscrypt.h
8392
8393 FSI SUBSYSTEM
8394 M:      Jeremy Kerr <jk@ozlabs.org>
8395 M:      Joel Stanley <joel@jms.id.au>
8396 R:      Alistar Popple <alistair@popple.id.au>
8397 R:      Eddie James <eajames@linux.ibm.com>
8398 L:      linux-fsi@lists.ozlabs.org
8399 S:      Supported
8400 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8402 F:      drivers/fsi/
8403 F:      include/linux/fsi*.h
8404 F:      include/trace/events/fsi*.h
8405
8406 FSI-ATTACHED I2C DRIVER
8407 M:      Eddie James <eajames@linux.ibm.com>
8408 L:      linux-i2c@vger.kernel.org
8409 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8410 S:      Maintained
8411 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8412 F:      drivers/i2c/busses/i2c-fsi.c
8413
8414 FSI-ATTACHED SPI DRIVER
8415 M:      Eddie James <eajames@linux.ibm.com>
8416 L:      linux-spi@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8419 F:      drivers/spi/spi-fsi.c
8420
8421 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8422 M:      Jan Kara <jack@suse.cz>
8423 R:      Amir Goldstein <amir73il@gmail.com>
8424 L:      linux-fsdevel@vger.kernel.org
8425 S:      Maintained
8426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8427 F:      fs/notify/
8428 F:      include/linux/fsnotify*.h
8429
8430 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8431 M:      Eric Biggers <ebiggers@kernel.org>
8432 M:      Theodore Y. Ts'o <tytso@mit.edu>
8433 L:      linux-fscrypt@vger.kernel.org
8434 S:      Supported
8435 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8436 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8437 F:      Documentation/filesystems/fsverity.rst
8438 F:      fs/verity/
8439 F:      include/linux/fsverity.h
8440 F:      include/uapi/linux/fsverity.h
8441
8442 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8443 M:      Michael Zaidman <michael.zaidman@gmail.com>
8444 L:      linux-i2c@vger.kernel.org
8445 L:      linux-input@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/hid/hid-ft260.c
8448
8449 FUJITSU LAPTOP EXTRAS
8450 M:      Jonathan Woithe <jwoithe@just42.net>
8451 L:      platform-driver-x86@vger.kernel.org
8452 S:      Maintained
8453 F:      drivers/platform/x86/fujitsu-laptop.c
8454
8455 FUJITSU M-5MO LS CAMERA ISP DRIVER
8456 M:      Kyungmin Park <kyungmin.park@samsung.com>
8457 M:      Heungjun Kim <riverful.kim@samsung.com>
8458 L:      linux-media@vger.kernel.org
8459 S:      Maintained
8460 F:      drivers/media/i2c/m5mols/
8461 F:      include/media/i2c/m5mols.h
8462
8463 FUJITSU TABLET EXTRAS
8464 M:      Robert Gerlach <khnz@gmx.de>
8465 L:      platform-driver-x86@vger.kernel.org
8466 S:      Maintained
8467 F:      drivers/platform/x86/fujitsu-tablet.c
8468
8469 FUNCTION HOOKS (FTRACE)
8470 M:      Steven Rostedt <rostedt@goodmis.org>
8471 M:      Masami Hiramatsu <mhiramat@kernel.org>
8472 R:      Mark Rutland <mark.rutland@arm.com>
8473 S:      Maintained
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8475 F:      Documentation/trace/ftrace*
8476 F:      kernel/trace/ftrace*
8477 F:      kernel/trace/fgraph.c
8478 F:      arch/*/*/*/*ftrace*
8479 F:      arch/*/*/*ftrace*
8480 F:      include/*/ftrace.h
8481
8482 FUNGIBLE ETHERNET DRIVERS
8483 M:      Dimitris Michailidis <dmichail@fungible.com>
8484 L:      netdev@vger.kernel.org
8485 S:      Supported
8486 F:      drivers/net/ethernet/fungible/
8487
8488 FUSE: FILESYSTEM IN USERSPACE
8489 M:      Miklos Szeredi <miklos@szeredi.hu>
8490 L:      linux-fsdevel@vger.kernel.org
8491 S:      Maintained
8492 W:      https://github.com/libfuse/
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8494 F:      Documentation/filesystems/fuse.rst
8495 F:      fs/fuse/
8496 F:      include/uapi/linux/fuse.h
8497
8498 FUTEX SUBSYSTEM
8499 M:      Thomas Gleixner <tglx@linutronix.de>
8500 M:      Ingo Molnar <mingo@redhat.com>
8501 R:      Peter Zijlstra <peterz@infradead.org>
8502 R:      Darren Hart <dvhart@infradead.org>
8503 R:      Davidlohr Bueso <dave@stgolabs.net>
8504 R:      André Almeida <andrealmeid@igalia.com>
8505 L:      linux-kernel@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8508 F:      Documentation/locking/*futex*
8509 F:      include/asm-generic/futex.h
8510 F:      include/linux/futex.h
8511 F:      include/uapi/linux/futex.h
8512 F:      kernel/futex/*
8513 F:      tools/perf/bench/futex*
8514 F:      tools/testing/selftests/futex/
8515
8516 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8517 M:      Tim Harvey <tharvey@gateworks.com>
8518 S:      Maintained
8519 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8520 F:      drivers/mfd/gateworks-gsc.c
8521 F:      include/linux/mfd/gsc.h
8522 F:      Documentation/hwmon/gsc-hwmon.rst
8523 F:      drivers/hwmon/gsc-hwmon.c
8524 F:      include/linux/platform_data/gsc_hwmon.h
8525
8526 GCC PLUGINS
8527 M:      Kees Cook <keescook@chromium.org>
8528 L:      linux-hardening@vger.kernel.org
8529 S:      Maintained
8530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8531 F:      Documentation/kbuild/gcc-plugins.rst
8532 F:      scripts/Makefile.gcc-plugins
8533 F:      scripts/gcc-plugins/
8534
8535 GCOV BASED KERNEL PROFILING
8536 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8537 S:      Maintained
8538 F:      Documentation/dev-tools/gcov.rst
8539 F:      kernel/gcov/
8540
8541 GDB KERNEL DEBUGGING HELPER SCRIPTS
8542 M:      Jan Kiszka <jan.kiszka@siemens.com>
8543 M:      Kieran Bingham <kbingham@kernel.org>
8544 S:      Supported
8545 F:      scripts/gdb/
8546
8547 GEMINI CRYPTO DRIVER
8548 M:      Corentin Labbe <clabbe@baylibre.com>
8549 L:      linux-crypto@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/crypto/gemini/
8552
8553 GEMTEK FM RADIO RECEIVER DRIVER
8554 M:      Hans Verkuil <hverkuil@xs4all.nl>
8555 L:      linux-media@vger.kernel.org
8556 S:      Maintained
8557 W:      https://linuxtv.org
8558 T:      git git://linuxtv.org/media_tree.git
8559 F:      drivers/media/radio/radio-gemtek*
8560
8561 GENERIC ARCHITECTURE TOPOLOGY
8562 M:      Sudeep Holla <sudeep.holla@arm.com>
8563 L:      linux-kernel@vger.kernel.org
8564 S:      Maintained
8565 F:      drivers/base/arch_topology.c
8566 F:      include/linux/arch_topology.h
8567
8568 GENERIC ENTRY CODE
8569 M:      Thomas Gleixner <tglx@linutronix.de>
8570 M:      Peter Zijlstra <peterz@infradead.org>
8571 M:      Andy Lutomirski <luto@kernel.org>
8572 L:      linux-kernel@vger.kernel.org
8573 S:      Maintained
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8575 F:      include/linux/entry-common.h
8576 F:      include/linux/entry-kvm.h
8577 F:      kernel/entry/
8578
8579 GENERIC GPIO I2C DRIVER
8580 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8581 S:      Supported
8582 F:      drivers/i2c/busses/i2c-gpio.c
8583 F:      include/linux/platform_data/i2c-gpio.h
8584
8585 GENERIC GPIO I2C MULTIPLEXER DRIVER
8586 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8587 L:      linux-i2c@vger.kernel.org
8588 S:      Supported
8589 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8590 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8591 F:      include/linux/platform_data/i2c-mux-gpio.h
8592
8593 GENERIC HDLC (WAN) DRIVERS
8594 M:      Krzysztof Halasa <khc@pm.waw.pl>
8595 S:      Maintained
8596 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8597 F:      drivers/net/wan/c101.c
8598 F:      drivers/net/wan/hd6457*
8599 F:      drivers/net/wan/hdlc*
8600 F:      drivers/net/wan/n2.c
8601 F:      drivers/net/wan/pc300too.c
8602 F:      drivers/net/wan/pci200syn.c
8603 F:      drivers/net/wan/wanxl*
8604
8605 GENERIC INCLUDE/ASM HEADER FILES
8606 M:      Arnd Bergmann <arnd@arndb.de>
8607 L:      linux-arch@vger.kernel.org
8608 S:      Maintained
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8610 F:      include/asm-generic/
8611 F:      include/uapi/asm-generic/
8612
8613 GENERIC PHY FRAMEWORK
8614 M:      Vinod Koul <vkoul@kernel.org>
8615 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8616 L:      linux-phy@lists.infradead.org
8617 S:      Supported
8618 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8620 F:      Documentation/devicetree/bindings/phy/
8621 F:      drivers/phy/
8622 F:      include/dt-bindings/phy/
8623 F:      include/linux/phy/
8624
8625 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8626 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8627 S:      Supported
8628 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8629
8630 GENERIC PM DOMAINS
8631 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8632 M:      Kevin Hilman <khilman@kernel.org>
8633 M:      Ulf Hansson <ulf.hansson@linaro.org>
8634 L:      linux-pm@vger.kernel.org
8635 S:      Supported
8636 F:      Documentation/devicetree/bindings/power/power?domain*
8637 F:      drivers/base/power/domain*.c
8638 F:      include/linux/pm_domain.h
8639
8640 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8641 M:      Eugen Hristev <eugen.hristev@microchip.com>
8642 L:      linux-input@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/input/touchscreen/resistive-adc-touch.c
8645
8646 GENERIC STRING LIBRARY
8647 R:      Andy Shevchenko <andy@kernel.org>
8648 S:      Maintained
8649 F:      lib/string.c
8650 F:      lib/string_helpers.c
8651 F:      lib/test_string.c
8652 F:      lib/test-string_helpers.c
8653
8654 GENERIC UIO DRIVER FOR PCI DEVICES
8655 M:      "Michael S. Tsirkin" <mst@redhat.com>
8656 L:      kvm@vger.kernel.org
8657 S:      Supported
8658 F:      drivers/uio/uio_pci_generic.c
8659
8660 GENERIC VDSO LIBRARY
8661 M:      Andy Lutomirski <luto@kernel.org>
8662 M:      Thomas Gleixner <tglx@linutronix.de>
8663 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8664 L:      linux-kernel@vger.kernel.org
8665 S:      Maintained
8666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8667 F:      include/asm-generic/vdso/vsyscall.h
8668 F:      include/vdso/
8669 F:      kernel/time/vsyscall.c
8670 F:      lib/vdso/
8671
8672 GENWQE (IBM Generic Workqueue Card)
8673 M:      Frank Haverkamp <haver@linux.ibm.com>
8674 S:      Supported
8675 F:      drivers/misc/genwqe/
8676
8677 GET_MAINTAINER SCRIPT
8678 M:      Joe Perches <joe@perches.com>
8679 S:      Maintained
8680 F:      scripts/get_maintainer.pl
8681
8682 GFS2 FILE SYSTEM
8683 M:      Bob Peterson <rpeterso@redhat.com>
8684 M:      Andreas Gruenbacher <agruenba@redhat.com>
8685 L:      cluster-devel@redhat.com
8686 S:      Supported
8687 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8689 F:      Documentation/filesystems/gfs2*
8690 F:      fs/gfs2/
8691 F:      include/uapi/linux/gfs2_ondisk.h
8692
8693 GIGABYTE WMI DRIVER
8694 M:      Thomas Weißschuh <thomas@weissschuh.net>
8695 L:      platform-driver-x86@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/platform/x86/gigabyte-wmi.c
8698
8699 GNSS SUBSYSTEM
8700 M:      Johan Hovold <johan@kernel.org>
8701 S:      Maintained
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8703 F:      Documentation/ABI/testing/sysfs-class-gnss
8704 F:      Documentation/devicetree/bindings/gnss/
8705 F:      drivers/gnss/
8706 F:      include/linux/gnss.h
8707
8708 GO7007 MPEG CODEC
8709 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8710 L:      linux-media@vger.kernel.org
8711 S:      Maintained
8712 F:      drivers/media/usb/go7007/
8713
8714 GOODIX TOUCHSCREEN
8715 M:      Bastien Nocera <hadess@hadess.net>
8716 M:      Hans de Goede <hdegoede@redhat.com>
8717 L:      linux-input@vger.kernel.org
8718 S:      Maintained
8719 F:      drivers/input/touchscreen/goodix*
8720
8721 GOOGLE ETHERNET DRIVERS
8722 M:      Jeroen de Borst <jeroendb@google.com>
8723 M:      Catherine Sullivan <csully@google.com>
8724 R:      Shailend Chand <shailend@google.com>
8725 L:      netdev@vger.kernel.org
8726 S:      Supported
8727 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8728 F:      drivers/net/ethernet/google
8729
8730 GPD POCKET FAN DRIVER
8731 M:      Hans de Goede <hdegoede@redhat.com>
8732 L:      platform-driver-x86@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/platform/x86/gpd-pocket-fan.c
8735
8736 GPIO ACPI SUPPORT
8737 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8738 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8739 L:      linux-gpio@vger.kernel.org
8740 L:      linux-acpi@vger.kernel.org
8741 S:      Supported
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8743 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8744 F:      drivers/gpio/gpiolib-acpi.c
8745 F:      drivers/gpio/gpiolib-acpi.h
8746
8747 GPIO AGGREGATOR
8748 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8749 L:      linux-gpio@vger.kernel.org
8750 S:      Supported
8751 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8752 F:      drivers/gpio/gpio-aggregator.c
8753
8754 GPIO IR Transmitter
8755 M:      Sean Young <sean@mess.org>
8756 L:      linux-media@vger.kernel.org
8757 S:      Maintained
8758 F:      drivers/media/rc/gpio-ir-tx.c
8759
8760 GPIO MOCKUP DRIVER
8761 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8762 L:      linux-gpio@vger.kernel.org
8763 S:      Maintained
8764 F:      drivers/gpio/gpio-mockup.c
8765 F:      tools/testing/selftests/gpio/
8766
8767 GPIO REGMAP
8768 R:      Michael Walle <michael@walle.cc>
8769 S:      Maintained
8770 F:      drivers/gpio/gpio-regmap.c
8771 F:      include/linux/gpio/regmap.h
8772
8773 GPIO SUBSYSTEM
8774 M:      Linus Walleij <linus.walleij@linaro.org>
8775 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8776 L:      linux-gpio@vger.kernel.org
8777 S:      Maintained
8778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8779 F:      Documentation/ABI/obsolete/sysfs-gpio
8780 F:      Documentation/ABI/testing/gpio-cdev
8781 F:      Documentation/admin-guide/gpio/
8782 F:      Documentation/devicetree/bindings/gpio/
8783 F:      Documentation/driver-api/gpio/
8784 F:      drivers/gpio/
8785 F:      include/asm-generic/gpio.h
8786 F:      include/dt-bindings/gpio/
8787 F:      include/linux/gpio.h
8788 F:      include/linux/gpio/
8789 F:      include/linux/of_gpio.h
8790 F:      include/uapi/linux/gpio.h
8791 F:      tools/gpio/
8792
8793 GRE DEMULTIPLEXER DRIVER
8794 M:      Dmitry Kozlov <xeb@mail.ru>
8795 L:      netdev@vger.kernel.org
8796 S:      Maintained
8797 F:      include/net/gre.h
8798 F:      net/ipv4/gre_demux.c
8799 F:      net/ipv4/gre_offload.c
8800
8801 GRETH 10/100/1G Ethernet MAC device driver
8802 M:      Andreas Larsson <andreas@gaisler.com>
8803 L:      netdev@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/net/ethernet/aeroflex/
8806
8807 GREYBUS AUDIO PROTOCOLS DRIVERS
8808 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8809 M:      Mark Greer <mgreer@animalcreek.com>
8810 S:      Maintained
8811 F:      drivers/staging/greybus/audio_apbridgea.c
8812 F:      drivers/staging/greybus/audio_apbridgea.h
8813 F:      drivers/staging/greybus/audio_codec.c
8814 F:      drivers/staging/greybus/audio_codec.h
8815 F:      drivers/staging/greybus/audio_gb.c
8816 F:      drivers/staging/greybus/audio_manager.c
8817 F:      drivers/staging/greybus/audio_manager.h
8818 F:      drivers/staging/greybus/audio_manager_module.c
8819 F:      drivers/staging/greybus/audio_manager_private.h
8820 F:      drivers/staging/greybus/audio_manager_sysfs.c
8821 F:      drivers/staging/greybus/audio_module.c
8822 F:      drivers/staging/greybus/audio_topology.c
8823
8824 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8825 M:      Viresh Kumar <vireshk@kernel.org>
8826 S:      Maintained
8827 F:      drivers/staging/greybus/authentication.c
8828 F:      drivers/staging/greybus/bootrom.c
8829 F:      drivers/staging/greybus/firmware.h
8830 F:      drivers/staging/greybus/fw-core.c
8831 F:      drivers/staging/greybus/fw-download.c
8832 F:      drivers/staging/greybus/fw-management.c
8833 F:      drivers/staging/greybus/greybus_authentication.h
8834 F:      drivers/staging/greybus/greybus_firmware.h
8835 F:      drivers/staging/greybus/hid.c
8836 F:      drivers/staging/greybus/i2c.c
8837 F:      drivers/staging/greybus/spi.c
8838 F:      drivers/staging/greybus/spilib.c
8839 F:      drivers/staging/greybus/spilib.h
8840
8841 GREYBUS LOOPBACK DRIVER
8842 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8843 S:      Maintained
8844 F:      drivers/staging/greybus/loopback.c
8845
8846 GREYBUS PLATFORM DRIVERS
8847 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8848 S:      Maintained
8849 F:      drivers/staging/greybus/arche-apb-ctrl.c
8850 F:      drivers/staging/greybus/arche-platform.c
8851 F:      drivers/staging/greybus/arche_platform.h
8852
8853 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8854 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8855 S:      Maintained
8856 F:      drivers/staging/greybus/gpio.c
8857 F:      drivers/staging/greybus/light.c
8858 F:      drivers/staging/greybus/power_supply.c
8859 F:      drivers/staging/greybus/sdio.c
8860 F:      drivers/staging/greybus/spi.c
8861 F:      drivers/staging/greybus/spilib.c
8862
8863 GREYBUS SUBSYSTEM
8864 M:      Johan Hovold <johan@kernel.org>
8865 M:      Alex Elder <elder@kernel.org>
8866 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8867 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8868 S:      Maintained
8869 F:      drivers/greybus/
8870 F:      drivers/staging/greybus/
8871 F:      include/linux/greybus.h
8872 F:      include/linux/greybus/
8873
8874 GREYBUS UART PROTOCOLS DRIVERS
8875 M:      David Lin <dtwlin@gmail.com>
8876 S:      Maintained
8877 F:      drivers/staging/greybus/log.c
8878 F:      drivers/staging/greybus/uart.c
8879
8880 GS1662 VIDEO SERIALIZER
8881 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8882 L:      linux-media@vger.kernel.org
8883 S:      Maintained
8884 T:      git git://linuxtv.org/media_tree.git
8885 F:      drivers/media/spi/gs1662.c
8886
8887 GSPCA FINEPIX SUBDRIVER
8888 M:      Frank Zago <frank@zago.net>
8889 L:      linux-media@vger.kernel.org
8890 S:      Maintained
8891 T:      git git://linuxtv.org/media_tree.git
8892 F:      drivers/media/usb/gspca/finepix.c
8893
8894 GSPCA GL860 SUBDRIVER
8895 M:      Olivier Lorin <o.lorin@laposte.net>
8896 L:      linux-media@vger.kernel.org
8897 S:      Maintained
8898 T:      git git://linuxtv.org/media_tree.git
8899 F:      drivers/media/usb/gspca/gl860/
8900
8901 GSPCA M5602 SUBDRIVER
8902 M:      Erik Andren <erik.andren@gmail.com>
8903 L:      linux-media@vger.kernel.org
8904 S:      Maintained
8905 T:      git git://linuxtv.org/media_tree.git
8906 F:      drivers/media/usb/gspca/m5602/
8907
8908 GSPCA PAC207 SONIXB SUBDRIVER
8909 M:      Hans Verkuil <hverkuil@xs4all.nl>
8910 L:      linux-media@vger.kernel.org
8911 S:      Odd Fixes
8912 T:      git git://linuxtv.org/media_tree.git
8913 F:      drivers/media/usb/gspca/pac207.c
8914
8915 GSPCA SN9C20X SUBDRIVER
8916 M:      Brian Johnson <brijohn@gmail.com>
8917 L:      linux-media@vger.kernel.org
8918 S:      Maintained
8919 T:      git git://linuxtv.org/media_tree.git
8920 F:      drivers/media/usb/gspca/sn9c20x.c
8921
8922 GSPCA T613 SUBDRIVER
8923 M:      Leandro Costantino <lcostantino@gmail.com>
8924 L:      linux-media@vger.kernel.org
8925 S:      Maintained
8926 T:      git git://linuxtv.org/media_tree.git
8927 F:      drivers/media/usb/gspca/t613.c
8928
8929 GSPCA USB WEBCAM DRIVER
8930 M:      Hans Verkuil <hverkuil@xs4all.nl>
8931 L:      linux-media@vger.kernel.org
8932 S:      Odd Fixes
8933 T:      git git://linuxtv.org/media_tree.git
8934 F:      drivers/media/usb/gspca/
8935
8936 GTP (GPRS Tunneling Protocol)
8937 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8938 M:      Harald Welte <laforge@gnumonks.org>
8939 L:      osmocom-net-gprs@lists.osmocom.org
8940 S:      Maintained
8941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8942 F:      drivers/net/gtp.c
8943
8944 GUID PARTITION TABLE (GPT)
8945 M:      Davidlohr Bueso <dave@stgolabs.net>
8946 L:      linux-efi@vger.kernel.org
8947 S:      Maintained
8948 F:      block/partitions/efi.*
8949
8950 HABANALABS PCI DRIVER
8951 M:      Oded Gabbay <ogabbay@kernel.org>
8952 S:      Supported
8953 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8954 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8955 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8956 F:      drivers/misc/habanalabs/
8957 F:      include/trace/events/habanalabs.h
8958 F:      include/uapi/misc/habanalabs.h
8959
8960 HACKRF MEDIA DRIVER
8961 M:      Antti Palosaari <crope@iki.fi>
8962 L:      linux-media@vger.kernel.org
8963 S:      Maintained
8964 W:      https://linuxtv.org
8965 W:      http://palosaari.fi/linux/
8966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8967 T:      git git://linuxtv.org/anttip/media_tree.git
8968 F:      drivers/media/usb/hackrf/
8969
8970 HANTRO VPU CODEC DRIVER
8971 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8972 M:      Philipp Zabel <p.zabel@pengutronix.de>
8973 L:      linux-media@vger.kernel.org
8974 L:      linux-rockchip@lists.infradead.org
8975 S:      Maintained
8976 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8977 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8978 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8979 F:      drivers/media/platform/verisilicon/
8980
8981 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8982 M:      Frank Seidel <frank@f-seidel.de>
8983 L:      platform-driver-x86@vger.kernel.org
8984 S:      Maintained
8985 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8986 F:      drivers/platform/x86/hdaps.c
8987
8988 HARDWARE MONITORING
8989 M:      Jean Delvare <jdelvare@suse.com>
8990 M:      Guenter Roeck <linux@roeck-us.net>
8991 L:      linux-hwmon@vger.kernel.org
8992 S:      Maintained
8993 W:      http://hwmon.wiki.kernel.org/
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8995 F:      Documentation/ABI/testing/sysfs-class-hwmon
8996 F:      Documentation/devicetree/bindings/hwmon/
8997 F:      Documentation/hwmon/
8998 F:      drivers/hwmon/
8999 F:      include/linux/hwmon*.h
9000 F:      include/trace/events/hwmon*.h
9001 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9002
9003 HARDWARE RANDOM NUMBER GENERATOR CORE
9004 M:      Olivia Mackall <olivia@selenic.com>
9005 M:      Herbert Xu <herbert@gondor.apana.org.au>
9006 L:      linux-crypto@vger.kernel.org
9007 S:      Odd fixes
9008 F:      Documentation/admin-guide/hw_random.rst
9009 F:      Documentation/devicetree/bindings/rng/
9010 F:      drivers/char/hw_random/
9011 F:      include/linux/hw_random.h
9012
9013 HARDWARE SPINLOCK CORE
9014 M:      Ohad Ben-Cohen <ohad@wizery.com>
9015 M:      Bjorn Andersson <andersson@kernel.org>
9016 R:      Baolin Wang <baolin.wang7@gmail.com>
9017 L:      linux-remoteproc@vger.kernel.org
9018 S:      Maintained
9019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9020 F:      Documentation/devicetree/bindings/hwlock/
9021 F:      Documentation/locking/hwspinlock.rst
9022 F:      drivers/hwspinlock/
9023 F:      include/linux/hwspinlock.h
9024
9025 HARDWARE TRACING FACILITIES
9026 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9027 S:      Maintained
9028 F:      drivers/hwtracing/
9029
9030 HARMONY SOUND DRIVER
9031 L:      linux-parisc@vger.kernel.org
9032 S:      Maintained
9033 F:      sound/parisc/harmony.*
9034
9035 HDPVR USB VIDEO ENCODER DRIVER
9036 M:      Hans Verkuil <hverkuil@xs4all.nl>
9037 L:      linux-media@vger.kernel.org
9038 S:      Odd Fixes
9039 W:      https://linuxtv.org
9040 T:      git git://linuxtv.org/media_tree.git
9041 F:      drivers/media/usb/hdpvr/
9042
9043 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9044 M:      Matt Hsiao <matt.hsiao@hpe.com>
9045 S:      Supported
9046 F:      drivers/misc/hpilo.[ch]
9047
9048 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9049 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9050 S:      Supported
9051 F:      Documentation/watchdog/hpwdt.rst
9052 F:      drivers/watchdog/hpwdt.c
9053
9054 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9055 M:      Don Brace <don.brace@microchip.com>
9056 L:      storagedev@microchip.com
9057 L:      linux-scsi@vger.kernel.org
9058 S:      Supported
9059 F:      Documentation/scsi/hpsa.rst
9060 F:      drivers/scsi/hpsa*.[ch]
9061 F:      include/linux/cciss*.h
9062 F:      include/uapi/linux/cciss*.h
9063
9064 HFI1 DRIVER
9065 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9066 L:      linux-rdma@vger.kernel.org
9067 S:      Supported
9068 F:      drivers/infiniband/hw/hfi1
9069
9070 HFS FILESYSTEM
9071 L:      linux-fsdevel@vger.kernel.org
9072 S:      Orphan
9073 F:      Documentation/filesystems/hfs.rst
9074 F:      fs/hfs/
9075
9076 HFSPLUS FILESYSTEM
9077 L:      linux-fsdevel@vger.kernel.org
9078 S:      Orphan
9079 F:      Documentation/filesystems/hfsplus.rst
9080 F:      fs/hfsplus/
9081
9082 HGA FRAMEBUFFER DRIVER
9083 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9084 L:      linux-nvidia@lists.surfsouth.com
9085 S:      Maintained
9086 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9087 F:      drivers/video/fbdev/hgafb.c
9088
9089 HIBERNATION (aka Software Suspend, aka swsusp)
9090 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9091 M:      Pavel Machek <pavel@ucw.cz>
9092 L:      linux-pm@vger.kernel.org
9093 S:      Supported
9094 B:      https://bugzilla.kernel.org
9095 F:      arch/*/include/asm/suspend*.h
9096 F:      arch/x86/power/
9097 F:      drivers/base/power/
9098 F:      include/linux/freezer.h
9099 F:      include/linux/pm.h
9100 F:      include/linux/suspend.h
9101 F:      kernel/power/
9102
9103 HID CORE LAYER
9104 M:      Jiri Kosina <jikos@kernel.org>
9105 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9106 L:      linux-input@vger.kernel.org
9107 S:      Maintained
9108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9109 F:      drivers/hid/
9110 F:      include/linux/hid*
9111 F:      include/uapi/linux/hid*
9112
9113 HID LOGITECH DRIVERS
9114 R:      Filipe Laíns <lains@riseup.net>
9115 L:      linux-input@vger.kernel.org
9116 S:      Maintained
9117 F:      drivers/hid/hid-logitech-*
9118
9119 HID PLAYSTATION DRIVER
9120 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9121 L:      linux-input@vger.kernel.org
9122 S:      Supported
9123 F:      drivers/hid/hid-playstation.c
9124
9125 HID PHOENIX RC FLIGHT CONTROLLER
9126 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9127 L:      linux-input@vger.kernel.org
9128 S:      Maintained
9129 F:      drivers/hid/hid-pxrc.c
9130
9131 HID SENSOR HUB DRIVERS
9132 M:      Jiri Kosina <jikos@kernel.org>
9133 M:      Jonathan Cameron <jic23@kernel.org>
9134 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9135 L:      linux-input@vger.kernel.org
9136 L:      linux-iio@vger.kernel.org
9137 S:      Maintained
9138 F:      Documentation/hid/hid-sensor*
9139 F:      drivers/hid/hid-sensor-*
9140 F:      drivers/iio/*/hid-*
9141 F:      include/linux/hid-sensor-*
9142
9143 HID VRC-2 CAR CONTROLLER DRIVER
9144 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9145 L:      linux-input@vger.kernel.org
9146 S:      Maintained
9147 F:      drivers/hid/hid-vrc2.c
9148
9149 HID WACOM DRIVER
9150 M:      Ping Cheng <ping.cheng@wacom.com>
9151 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9152 L:      linux-input@vger.kernel.org
9153 S:      Maintained
9154 F:      drivers/hid/wacom.h
9155 F:      drivers/hid/wacom_*
9156
9157 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9158 M:      Thomas Gleixner <tglx@linutronix.de>
9159 L:      linux-kernel@vger.kernel.org
9160 S:      Maintained
9161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9162 F:      Documentation/timers/
9163 F:      include/linux/clockchips.h
9164 F:      include/linux/hrtimer.h
9165 F:      kernel/time/clockevents.c
9166 F:      kernel/time/hrtimer.c
9167 F:      kernel/time/timer_*.c
9168
9169 HIGH-SPEED SCC DRIVER FOR AX.25
9170 L:      linux-hams@vger.kernel.org
9171 S:      Orphan
9172 F:      drivers/net/hamradio/scc.c
9173
9174 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9175 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9176 S:      Supported
9177 W:      http://www.highpoint-tech.com
9178 F:      Documentation/scsi/hptiop.rst
9179 F:      drivers/scsi/hptiop.c
9180
9181 HIPPI
9182 M:      Jes Sorensen <jes@trained-monkey.org>
9183 L:      linux-hippi@sunsite.dk
9184 S:      Maintained
9185 F:      drivers/net/hippi/
9186 F:      include/linux/hippidevice.h
9187 F:      include/uapi/linux/if_hippi.h
9188 F:      net/802/hippi.c
9189
9190 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9191 M:      Kurt Kanzenbach <kurt@linutronix.de>
9192 L:      netdev@vger.kernel.org
9193 S:      Maintained
9194 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9195 F:      drivers/net/dsa/hirschmann/*
9196 F:      include/linux/platform_data/hirschmann-hellcreek.h
9197 F:      net/dsa/tag_hellcreek.c
9198
9199 HISILICON DMA DRIVER
9200 M:      Zhou Wang <wangzhou1@hisilicon.com>
9201 M:      Jie Hai <haijie1@hisilicon.com>
9202 L:      dmaengine@vger.kernel.org
9203 S:      Maintained
9204 F:      drivers/dma/hisi_dma.c
9205
9206 HISILICON GPIO DRIVER
9207 M:      Jay Fang <f.fangjian@huawei.com>
9208 L:      linux-gpio@vger.kernel.org
9209 S:      Maintained
9210 F:      drivers/gpio/gpio-hisi.c
9211
9212 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9213 M:      Longfang Liu <liulongfang@huawei.com>
9214 L:      linux-crypto@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9217 F:      drivers/crypto/hisilicon/hpre/hpre.h
9218 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9219 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9220
9221 HISILICON I2C CONTROLLER DRIVER
9222 M:      Yicong Yang <yangyicong@hisilicon.com>
9223 L:      linux-i2c@vger.kernel.org
9224 S:      Maintained
9225 W:      https://www.hisilicon.com
9226 F:      drivers/i2c/busses/i2c-hisi.c
9227
9228 HISILICON LPC BUS DRIVER
9229 M:      Jay Fang <f.fangjian@huawei.com>
9230 S:      Maintained
9231 W:      http://www.hisilicon.com
9232 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9233 F:      drivers/bus/hisi_lpc.c
9234
9235 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9236 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9237 M:      Salil Mehta <salil.mehta@huawei.com>
9238 L:      netdev@vger.kernel.org
9239 S:      Maintained
9240 W:      http://www.hisilicon.com
9241 F:      drivers/net/ethernet/hisilicon/hns3/
9242
9243 HISILICON NETWORK SUBSYSTEM DRIVER
9244 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9245 M:      Salil Mehta <salil.mehta@huawei.com>
9246 L:      netdev@vger.kernel.org
9247 S:      Maintained
9248 W:      http://www.hisilicon.com
9249 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9250 F:      drivers/net/ethernet/hisilicon/
9251
9252 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9253 M:      John Stultz <jstultz@google.com>
9254 L:      linux-kernel@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/misc/hisi_hikey_usb.c
9257
9258 HISILICON PMU DRIVER
9259 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9260 M:      Qi Liu <liuqi115@huawei.com>
9261 S:      Supported
9262 W:      http://www.hisilicon.com
9263 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9264 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9265 F:      drivers/perf/hisilicon
9266
9267 HISILICON HNS3 PMU DRIVER
9268 M:      Guangbin Huang <huangguangbin2@huawei.com>
9269 S:      Supported
9270 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9271 F:      drivers/perf/hisilicon/hns3_pmu.c
9272
9273 HISILICON PTT DRIVER
9274 M:      Yicong Yang <yangyicong@hisilicon.com>
9275 L:      linux-kernel@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9278 F:      Documentation/trace/hisi-ptt.rst
9279 F:      drivers/hwtracing/ptt/
9280
9281 HISILICON QM DRIVER
9282 M:      Weili Qian <qianweili@huawei.com>
9283 M:      Zhou Wang <wangzhou1@hisilicon.com>
9284 L:      linux-crypto@vger.kernel.org
9285 S:      Maintained
9286 F:      drivers/crypto/hisilicon/Kconfig
9287 F:      drivers/crypto/hisilicon/Makefile
9288 F:      drivers/crypto/hisilicon/qm.c
9289 F:      drivers/crypto/hisilicon/sgl.c
9290 F:      include/linux/hisi_acc_qm.h
9291
9292 HISILICON ZIP Controller DRIVER
9293 M:      Yang Shen <shenyang39@huawei.com>
9294 M:      Zhou Wang <wangzhou1@hisilicon.com>
9295 L:      linux-crypto@vger.kernel.org
9296 S:      Maintained
9297 F:      Documentation/ABI/testing/debugfs-hisi-zip
9298 F:      drivers/crypto/hisilicon/zip/
9299
9300 HISILICON ROCE DRIVER
9301 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9302 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9303 L:      linux-rdma@vger.kernel.org
9304 S:      Maintained
9305 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9306 F:      drivers/infiniband/hw/hns/
9307
9308 HISILICON SAS Controller
9309 M:      John Garry <john.garry@huawei.com>
9310 S:      Supported
9311 W:      http://www.hisilicon.com
9312 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9313 F:      drivers/scsi/hisi_sas/
9314
9315 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9316 M:      Kai Ye <yekai13@huawei.com>
9317 M:      Longfang Liu <liulongfang@huawei.com>
9318 L:      linux-crypto@vger.kernel.org
9319 S:      Maintained
9320 F:      Documentation/ABI/testing/debugfs-hisi-sec
9321 F:      drivers/crypto/hisilicon/sec2/sec.h
9322 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9323 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9324 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9325
9326 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9327 M:      Jay Fang <f.fangjian@huawei.com>
9328 L:      linux-spi@vger.kernel.org
9329 S:      Maintained
9330 W:      http://www.hisilicon.com
9331 F:      drivers/spi/spi-hisi-kunpeng.c
9332
9333 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9334 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9335 L:      linux-kernel@vger.kernel.org
9336 S:      Maintained
9337 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9338 F:      drivers/spmi/hisi-spmi-controller.c
9339
9340 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9341 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9342 L:      linux-kernel@vger.kernel.org
9343 S:      Maintained
9344 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9345 F:      drivers/mfd/hi6421-spmi-pmic.c
9346
9347 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9348 M:      Weili Qian <qianweili@huawei.com>
9349 S:      Maintained
9350 F:      drivers/crypto/hisilicon/trng/trng.c
9351
9352 HISILICON V3XX SPI NOR FLASH Controller Driver
9353 M:      Jay Fang <f.fangjian@huawei.com>
9354 S:      Maintained
9355 W:      http://www.hisilicon.com
9356 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9357
9358 HMM - Heterogeneous Memory Management
9359 M:      Jérôme Glisse <jglisse@redhat.com>
9360 L:      linux-mm@kvack.org
9361 S:      Maintained
9362 F:      Documentation/mm/hmm.rst
9363 F:      include/linux/hmm*
9364 F:      lib/test_hmm*
9365 F:      mm/hmm*
9366 F:      tools/testing/selftests/vm/*hmm*
9367
9368 HOST AP DRIVER
9369 M:      Jouni Malinen <j@w1.fi>
9370 L:      linux-wireless@vger.kernel.org
9371 S:      Obsolete
9372 W:      http://w1.fi/hostap-driver.html
9373 F:      drivers/net/wireless/intersil/hostap/
9374
9375 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9376 L:      platform-driver-x86@vger.kernel.org
9377 S:      Orphan
9378 F:      drivers/platform/x86/tc1100-wmi.c
9379
9380 HPET:   High Precision Event Timers driver
9381 M:      Clemens Ladisch <clemens@ladisch.de>
9382 S:      Maintained
9383 F:      Documentation/timers/hpet.rst
9384 F:      drivers/char/hpet.c
9385 F:      include/linux/hpet.h
9386 F:      include/uapi/linux/hpet.h
9387
9388 HPET:   x86
9389 S:      Orphan
9390 F:      arch/x86/include/asm/hpet.h
9391 F:      arch/x86/kernel/hpet.c
9392
9393 HPFS FILESYSTEM
9394 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9395 S:      Maintained
9396 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9397 F:      fs/hpfs/
9398
9399 HSI SUBSYSTEM
9400 M:      Sebastian Reichel <sre@kernel.org>
9401 S:      Maintained
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9403 F:      Documentation/ABI/testing/sysfs-bus-hsi
9404 F:      Documentation/driver-api/hsi.rst
9405 F:      drivers/hsi/
9406 F:      include/linux/hsi/
9407 F:      include/uapi/linux/hsi/
9408
9409 HSO 3G MODEM DRIVER
9410 L:      linux-usb@vger.kernel.org
9411 S:      Orphan
9412 F:      drivers/net/usb/hso.c
9413
9414 HSR NETWORK PROTOCOL
9415 L:      netdev@vger.kernel.org
9416 S:      Orphan
9417 F:      net/hsr/
9418
9419 HT16K33 LED CONTROLLER DRIVER
9420 M:      Robin van der Gracht <robin@protonic.nl>
9421 S:      Maintained
9422 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9423 F:      drivers/auxdisplay/ht16k33.c
9424
9425 HTCPEN TOUCHSCREEN DRIVER
9426 M:      Pau Oliva Fora <pof@eslack.org>
9427 L:      linux-input@vger.kernel.org
9428 S:      Maintained
9429 F:      drivers/input/touchscreen/htcpen.c
9430
9431 HTE SUBSYSTEM
9432 M:      Dipen Patel <dipenp@nvidia.com>
9433 S:      Maintained
9434 F:      Documentation/devicetree/bindings/timestamp/
9435 F:      Documentation/driver-api/hte/
9436 F:      drivers/hte/
9437 F:      include/linux/hte.h
9438
9439 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9440 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9441 L:      linux-iio@vger.kernel.org
9442 S:      Maintained
9443 W:      http://www.st.com/
9444 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9445 F:      drivers/iio/humidity/hts221*
9446
9447 HUAWEI ETHERNET DRIVER
9448 L:      netdev@vger.kernel.org
9449 S:      Orphan
9450 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9451 F:      drivers/net/ethernet/huawei/hinic/
9452
9453 HUGETLB SUBSYSTEM
9454 M:      Mike Kravetz <mike.kravetz@oracle.com>
9455 M:      Muchun Song <songmuchun@bytedance.com>
9456 L:      linux-mm@kvack.org
9457 S:      Maintained
9458 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9459 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9460 F:      Documentation/mm/hugetlbfs_reserv.rst
9461 F:      Documentation/mm/vmemmap_dedup.rst
9462 F:      fs/hugetlbfs/
9463 F:      include/linux/hugetlb.h
9464 F:      mm/hugetlb.c
9465 F:      mm/hugetlb_vmemmap.c
9466 F:      mm/hugetlb_vmemmap.h
9467
9468 HVA ST MEDIA DRIVER
9469 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9470 L:      linux-media@vger.kernel.org
9471 S:      Supported
9472 W:      https://linuxtv.org
9473 T:      git git://linuxtv.org/media_tree.git
9474 F:      drivers/media/platform/st/sti/hva
9475
9476 HWPOISON MEMORY FAILURE HANDLING
9477 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9478 R:      Miaohe Lin <linmiaohe@huawei.com>
9479 L:      linux-mm@kvack.org
9480 S:      Maintained
9481 F:      mm/hwpoison-inject.c
9482 F:      mm/memory-failure.c
9483
9484 HYCON HY46XX TOUCHSCREEN SUPPORT
9485 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9486 L:      linux-input@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9489 F:      drivers/input/touchscreen/hycon-hy46xx.c
9490
9491 HYGON PROCESSOR SUPPORT
9492 M:      Pu Wen <puwen@hygon.cn>
9493 L:      linux-kernel@vger.kernel.org
9494 S:      Maintained
9495 F:      arch/x86/kernel/cpu/hygon.c
9496
9497 HYNIX HI556 SENSOR DRIVER
9498 M:      Shawn Tu <shawnx.tu@intel.com>
9499 L:      linux-media@vger.kernel.org
9500 S:      Maintained
9501 T:      git git://linuxtv.org/media_tree.git
9502 F:      drivers/media/i2c/hi556.c
9503
9504 HYNIX HI846 SENSOR DRIVER
9505 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9506 L:      linux-media@vger.kernel.org
9507 S:      Maintained
9508 F:      drivers/media/i2c/hi846.c
9509
9510 HYNIX HI847 SENSOR DRIVER
9511 M:      Shawn Tu <shawnx.tu@intel.com>
9512 L:      linux-media@vger.kernel.org
9513 S:      Maintained
9514 F:      drivers/media/i2c/hi847.c
9515
9516 Hyper-V/Azure CORE AND DRIVERS
9517 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9518 M:      Haiyang Zhang <haiyangz@microsoft.com>
9519 M:      Wei Liu <wei.liu@kernel.org>
9520 M:      Dexuan Cui <decui@microsoft.com>
9521 L:      linux-hyperv@vger.kernel.org
9522 S:      Supported
9523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9524 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9525 F:      Documentation/ABI/testing/debugfs-hyperv
9526 F:      Documentation/virt/hyperv
9527 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9528 F:      arch/arm64/hyperv
9529 F:      arch/arm64/include/asm/hyperv-tlfs.h
9530 F:      arch/arm64/include/asm/mshyperv.h
9531 F:      arch/x86/hyperv
9532 F:      arch/x86/include/asm/hyperv-tlfs.h
9533 F:      arch/x86/include/asm/mshyperv.h
9534 F:      arch/x86/include/asm/trace/hyperv.h
9535 F:      arch/x86/kernel/cpu/mshyperv.c
9536 F:      drivers/clocksource/hyperv_timer.c
9537 F:      drivers/hid/hid-hyperv.c
9538 F:      drivers/hv/
9539 F:      drivers/input/serio/hyperv-keyboard.c
9540 F:      drivers/iommu/hyperv-iommu.c
9541 F:      drivers/net/ethernet/microsoft/
9542 F:      drivers/net/hyperv/
9543 F:      drivers/pci/controller/pci-hyperv-intf.c
9544 F:      drivers/pci/controller/pci-hyperv.c
9545 F:      drivers/scsi/storvsc_drv.c
9546 F:      drivers/uio/uio_hv_generic.c
9547 F:      drivers/video/fbdev/hyperv_fb.c
9548 F:      include/asm-generic/hyperv-tlfs.h
9549 F:      include/asm-generic/mshyperv.h
9550 F:      include/clocksource/hyperv_timer.h
9551 F:      include/linux/hyperv.h
9552 F:      include/uapi/linux/hyperv.h
9553 F:      net/vmw_vsock/hyperv_transport.c
9554 F:      tools/hv/
9555
9556 HYPERBUS SUPPORT
9557 M:      Vignesh Raghavendra <vigneshr@ti.com>
9558 L:      linux-mtd@lists.infradead.org
9559 S:      Supported
9560 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9561 C:      irc://irc.oftc.net/mtd
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9563 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9564 F:      drivers/mtd/hyperbus/
9565 F:      include/linux/mtd/hyperbus.h
9566
9567 HYPERVISOR VIRTUAL CONSOLE DRIVER
9568 L:      linuxppc-dev@lists.ozlabs.org
9569 S:      Odd Fixes
9570 F:      drivers/tty/hvc/
9571
9572 I2C ACPI SUPPORT
9573 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9574 L:      linux-i2c@vger.kernel.org
9575 L:      linux-acpi@vger.kernel.org
9576 S:      Maintained
9577 F:      drivers/i2c/i2c-core-acpi.c
9578
9579 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9580 M:      Ajay Gupta <ajayg@nvidia.com>
9581 L:      linux-i2c@vger.kernel.org
9582 S:      Maintained
9583 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9584 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9585
9586 I2C MUXES
9587 M:      Peter Rosin <peda@axentia.se>
9588 L:      linux-i2c@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9591 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9592 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9593 F:      Documentation/i2c/i2c-topology.rst
9594 F:      Documentation/i2c/muxes/
9595 F:      drivers/i2c/i2c-mux.c
9596 F:      drivers/i2c/muxes/
9597 F:      include/linux/i2c-mux.h
9598
9599 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9600 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9601 L:      linux-i2c@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9604 F:      drivers/i2c/busses/i2c-mv64xxx.c
9605
9606 I2C OVER PARALLEL PORT
9607 M:      Jean Delvare <jdelvare@suse.com>
9608 L:      linux-i2c@vger.kernel.org
9609 S:      Maintained
9610 F:      Documentation/i2c/busses/i2c-parport.rst
9611 F:      drivers/i2c/busses/i2c-parport.c
9612
9613 I2C SUBSYSTEM
9614 M:      Wolfram Sang <wsa@kernel.org>
9615 L:      linux-i2c@vger.kernel.org
9616 S:      Maintained
9617 W:      https://i2c.wiki.kernel.org/
9618 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9620 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9621 F:      Documentation/i2c/
9622 F:      drivers/i2c/*
9623 F:      include/dt-bindings/i2c/i2c.h
9624 F:      include/linux/i2c-dev.h
9625 F:      include/linux/i2c-smbus.h
9626 F:      include/linux/i2c.h
9627 F:      include/uapi/linux/i2c-*.h
9628 F:      include/uapi/linux/i2c.h
9629
9630 I2C SUBSYSTEM HOST DRIVERS
9631 L:      linux-i2c@vger.kernel.org
9632 S:      Odd Fixes
9633 W:      https://i2c.wiki.kernel.org/
9634 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9636 F:      Documentation/devicetree/bindings/i2c/
9637 F:      drivers/i2c/algos/
9638 F:      drivers/i2c/busses/
9639 F:      include/dt-bindings/i2c/
9640
9641 I2C-TAOS-EVM DRIVER
9642 M:      Jean Delvare <jdelvare@suse.com>
9643 L:      linux-i2c@vger.kernel.org
9644 S:      Maintained
9645 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9646 F:      drivers/i2c/busses/i2c-taos-evm.c
9647
9648 I2C-TINY-USB DRIVER
9649 M:      Till Harbaum <till@harbaum.org>
9650 L:      linux-i2c@vger.kernel.org
9651 S:      Maintained
9652 W:      http://www.harbaum.org/till/i2c_tiny_usb
9653 F:      drivers/i2c/busses/i2c-tiny-usb.c
9654
9655 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9656 M:      Jean Delvare <jdelvare@suse.com>
9657 L:      linux-i2c@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/i2c/busses/i2c-ali1535.rst
9660 F:      Documentation/i2c/busses/i2c-ali1563.rst
9661 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9662 F:      Documentation/i2c/busses/i2c-amd756.rst
9663 F:      Documentation/i2c/busses/i2c-amd8111.rst
9664 F:      Documentation/i2c/busses/i2c-i801.rst
9665 F:      Documentation/i2c/busses/i2c-nforce2.rst
9666 F:      Documentation/i2c/busses/i2c-piix4.rst
9667 F:      Documentation/i2c/busses/i2c-sis5595.rst
9668 F:      Documentation/i2c/busses/i2c-sis630.rst
9669 F:      Documentation/i2c/busses/i2c-sis96x.rst
9670 F:      Documentation/i2c/busses/i2c-via.rst
9671 F:      Documentation/i2c/busses/i2c-viapro.rst
9672 F:      drivers/i2c/busses/i2c-ali1535.c
9673 F:      drivers/i2c/busses/i2c-ali1563.c
9674 F:      drivers/i2c/busses/i2c-ali15x3.c
9675 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9676 F:      drivers/i2c/busses/i2c-amd756.c
9677 F:      drivers/i2c/busses/i2c-amd8111.c
9678 F:      drivers/i2c/busses/i2c-i801.c
9679 F:      drivers/i2c/busses/i2c-isch.c
9680 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9681 F:      drivers/i2c/busses/i2c-nforce2.c
9682 F:      drivers/i2c/busses/i2c-piix4.c
9683 F:      drivers/i2c/busses/i2c-sis5595.c
9684 F:      drivers/i2c/busses/i2c-sis630.c
9685 F:      drivers/i2c/busses/i2c-sis96x.c
9686 F:      drivers/i2c/busses/i2c-via.c
9687 F:      drivers/i2c/busses/i2c-viapro.c
9688
9689 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9690 M:      Hans de Goede <hdegoede@redhat.com>
9691 L:      linux-i2c@vger.kernel.org
9692 S:      Maintained
9693 F:      drivers/i2c/busses/i2c-cht-wc.c
9694
9695 I2C/SMBUS ISMT DRIVER
9696 M:      Seth Heasley <seth.heasley@intel.com>
9697 M:      Neil Horman <nhorman@tuxdriver.com>
9698 L:      linux-i2c@vger.kernel.org
9699 F:      Documentation/i2c/busses/i2c-ismt.rst
9700 F:      drivers/i2c/busses/i2c-ismt.c
9701
9702 I2C/SMBUS STUB DRIVER
9703 M:      Jean Delvare <jdelvare@suse.com>
9704 L:      linux-i2c@vger.kernel.org
9705 S:      Maintained
9706 F:      drivers/i2c/i2c-stub.c
9707
9708 I3C DRIVER FOR CADENCE I3C MASTER IP
9709 M:      Przemysław Gaj <pgaj@cadence.com>
9710 S:      Maintained
9711 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9712 F:      drivers/i3c/master/i3c-master-cdns.c
9713
9714 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9715 M:      Vitor Soares <vitor.soares@synopsys.com>
9716 S:      Maintained
9717 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9718 F:      drivers/i3c/master/dw*
9719
9720 I3C SUBSYSTEM
9721 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9722 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9723 S:      Maintained
9724 C:      irc://chat.freenode.net/linux-i3c
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9726 F:      Documentation/ABI/testing/sysfs-bus-i3c
9727 F:      Documentation/devicetree/bindings/i3c/
9728 F:      Documentation/driver-api/i3c
9729 F:      drivers/i3c/
9730 F:      include/linux/i3c/
9731
9732 IA64 (Itanium) PLATFORM
9733 L:      linux-ia64@vger.kernel.org
9734 S:      Orphan
9735 F:      Documentation/ia64/
9736 F:      arch/ia64/
9737
9738 IBM Operation Panel Input Driver
9739 M:      Eddie James <eajames@linux.ibm.com>
9740 L:      linux-input@vger.kernel.org
9741 S:      Maintained
9742 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9743 F:      drivers/input/misc/ibm-panel.c
9744
9745 IBM Power 842 compression accelerator
9746 M:      Haren Myneni <haren@us.ibm.com>
9747 S:      Supported
9748 F:      crypto/842.c
9749 F:      drivers/crypto/nx/Kconfig
9750 F:      drivers/crypto/nx/Makefile
9751 F:      drivers/crypto/nx/nx-842*
9752 F:      include/linux/sw842.h
9753 F:      lib/842/
9754
9755 IBM Power in-Nest Crypto Acceleration
9756 M:      Breno Leitão <leitao@debian.org>
9757 M:      Nayna Jain <nayna@linux.ibm.com>
9758 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9759 L:      linux-crypto@vger.kernel.org
9760 S:      Supported
9761 F:      drivers/crypto/nx/Kconfig
9762 F:      drivers/crypto/nx/Makefile
9763 F:      drivers/crypto/nx/nx-aes*
9764 F:      drivers/crypto/nx/nx-sha*
9765 F:      drivers/crypto/nx/nx.*
9766 F:      drivers/crypto/nx/nx_csbcpb.h
9767 F:      drivers/crypto/nx/nx_debugfs.c
9768
9769 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9770 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9771 L:      linux-pci@vger.kernel.org
9772 L:      linuxppc-dev@lists.ozlabs.org
9773 S:      Supported
9774 F:      drivers/pci/hotplug/rpadlpar*
9775
9776 IBM Power Linux RAID adapter
9777 M:      Brian King <brking@us.ibm.com>
9778 S:      Supported
9779 F:      drivers/scsi/ipr.*
9780
9781 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9782 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9783 L:      linux-pci@vger.kernel.org
9784 L:      linuxppc-dev@lists.ozlabs.org
9785 S:      Supported
9786 F:      drivers/pci/hotplug/rpaphp*
9787
9788 IBM Power SRIOV Virtual NIC Device Driver
9789 M:      Haren Myneni <haren@linux.ibm.com>
9790 M:      Rick Lindsley <ricklind@linux.ibm.com>
9791 R:      Nick Child <nnac123@linux.ibm.com>
9792 R:      Dany Madden <danymadden@us.ibm.com>
9793 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9794 L:      netdev@vger.kernel.org
9795 S:      Supported
9796 F:      drivers/net/ethernet/ibm/ibmvnic.*
9797
9798 IBM Power Virtual Accelerator Switchboard
9799 L:      linuxppc-dev@lists.ozlabs.org
9800 S:      Supported
9801 F:      arch/powerpc/include/asm/vas.h
9802 F:      arch/powerpc/platforms/powernv/copy-paste.h
9803 F:      arch/powerpc/platforms/powernv/vas*
9804
9805 IBM Power Virtual Ethernet Device Driver
9806 M:      Nick Child <nnac123@linux.ibm.com>
9807 L:      netdev@vger.kernel.org
9808 S:      Supported
9809 F:      drivers/net/ethernet/ibm/ibmveth.*
9810
9811 IBM Power Virtual FC Device Drivers
9812 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9813 L:      linux-scsi@vger.kernel.org
9814 S:      Supported
9815 F:      drivers/scsi/ibmvscsi/ibmvfc*
9816
9817 IBM Power Virtual Management Channel Driver
9818 M:      Brad Warrum <bwarrum@linux.ibm.com>
9819 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9820 S:      Supported
9821 F:      drivers/misc/ibmvmc.*
9822
9823 IBM Power Virtual SCSI Device Drivers
9824 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9825 L:      linux-scsi@vger.kernel.org
9826 S:      Supported
9827 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9828 F:      include/scsi/viosrp.h
9829
9830 IBM Power Virtual SCSI Device Target Driver
9831 M:      Michael Cyr <mikecyr@linux.ibm.com>
9832 L:      linux-scsi@vger.kernel.org
9833 L:      target-devel@vger.kernel.org
9834 S:      Supported
9835 F:      drivers/scsi/ibmvscsi_tgt/
9836
9837 IBM Power VMX Cryptographic instructions
9838 M:      Breno Leitão <leitao@debian.org>
9839 M:      Nayna Jain <nayna@linux.ibm.com>
9840 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9841 L:      linux-crypto@vger.kernel.org
9842 S:      Supported
9843 F:      drivers/crypto/vmx/Kconfig
9844 F:      drivers/crypto/vmx/Makefile
9845 F:      drivers/crypto/vmx/aes*
9846 F:      drivers/crypto/vmx/ghash*
9847 F:      drivers/crypto/vmx/ppc-xlate.pl
9848 F:      drivers/crypto/vmx/vmx.c
9849
9850 IBM ServeRAID RAID DRIVER
9851 S:      Orphan
9852 F:      drivers/scsi/ips.*
9853
9854 ICH LPC AND GPIO DRIVER
9855 M:      Peter Tyser <ptyser@xes-inc.com>
9856 S:      Maintained
9857 F:      drivers/gpio/gpio-ich.c
9858 F:      drivers/mfd/lpc_ich.c
9859
9860 ICY I2C DRIVER
9861 M:      Max Staudt <max@enpas.org>
9862 L:      linux-i2c@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/i2c/busses/i2c-icy.c
9865
9866 IDEAPAD LAPTOP EXTRAS DRIVER
9867 M:      Ike Panhc <ike.pan@canonical.com>
9868 L:      platform-driver-x86@vger.kernel.org
9869 S:      Maintained
9870 W:      http://launchpad.net/ideapad-laptop
9871 F:      drivers/platform/x86/ideapad-laptop.c
9872
9873 IDEAPAD LAPTOP SLIDEBAR DRIVER
9874 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9875 L:      linux-input@vger.kernel.org
9876 S:      Maintained
9877 W:      https://github.com/o2genum/ideapad-slidebar
9878 F:      drivers/input/misc/ideapad_slidebar.c
9879
9880 IDMAPPED MOUNTS
9881 M:      Christian Brauner <brauner@kernel.org>
9882 M:      Seth Forshee <sforshee@kernel.org>
9883 L:      linux-fsdevel@vger.kernel.org
9884 S:      Maintained
9885 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9886 F:      Documentation/filesystems/idmappings.rst
9887 F:      tools/testing/selftests/mount_setattr/
9888 F:      include/linux/mnt_idmapping.h
9889
9890 IDT VersaClock 5 CLOCK DRIVER
9891 M:      Luca Ceresoli <luca@lucaceresoli.net>
9892 S:      Maintained
9893 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9894 F:      drivers/clk/clk-versaclock5.c
9895
9896 IEEE 802.15.4 SUBSYSTEM
9897 M:      Alexander Aring <alex.aring@gmail.com>
9898 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9899 L:      linux-wpan@vger.kernel.org
9900 S:      Maintained
9901 W:      https://linux-wpan.org/
9902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9904 F:      Documentation/networking/ieee802154.rst
9905 F:      drivers/net/ieee802154/
9906 F:      include/linux/ieee802154.h
9907 F:      include/linux/nl802154.h
9908 F:      include/net/af_ieee802154.h
9909 F:      include/net/cfg802154.h
9910 F:      include/net/ieee802154_netdev.h
9911 F:      include/net/mac802154.h
9912 F:      include/net/nl802154.h
9913 F:      net/ieee802154/
9914 F:      net/mac802154/
9915
9916 IFE PROTOCOL
9917 M:      Yotam Gigi <yotam.gi@gmail.com>
9918 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9919 F:      include/net/ife.h
9920 F:      include/uapi/linux/ife.h
9921 F:      net/ife
9922
9923 IGORPLUG-USB IR RECEIVER
9924 M:      Sean Young <sean@mess.org>
9925 L:      linux-media@vger.kernel.org
9926 S:      Maintained
9927 F:      drivers/media/rc/igorplugusb.c
9928
9929 IGUANAWORKS USB IR TRANSCEIVER
9930 M:      Sean Young <sean@mess.org>
9931 L:      linux-media@vger.kernel.org
9932 S:      Maintained
9933 F:      drivers/media/rc/iguanair.c
9934
9935 IIO DIGITAL POTENTIOMETER DAC
9936 M:      Peter Rosin <peda@axentia.se>
9937 L:      linux-iio@vger.kernel.org
9938 S:      Maintained
9939 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9940 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9941 F:      drivers/iio/dac/dpot-dac.c
9942
9943 IIO ENVELOPE DETECTOR
9944 M:      Peter Rosin <peda@axentia.se>
9945 L:      linux-iio@vger.kernel.org
9946 S:      Maintained
9947 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9948 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9949 F:      drivers/iio/adc/envelope-detector.c
9950
9951 IIO MULTIPLEXER
9952 M:      Peter Rosin <peda@axentia.se>
9953 L:      linux-iio@vger.kernel.org
9954 S:      Maintained
9955 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9956 F:      drivers/iio/multiplexer/iio-mux.c
9957
9958 IIO SCMI BASED DRIVER
9959 M:      Jyoti Bhayana <jbhayana@google.com>
9960 L:      linux-iio@vger.kernel.org
9961 S:      Maintained
9962 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9963
9964 IIO SUBSYSTEM AND DRIVERS
9965 M:      Jonathan Cameron <jic23@kernel.org>
9966 R:      Lars-Peter Clausen <lars@metafoo.de>
9967 L:      linux-iio@vger.kernel.org
9968 S:      Maintained
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9970 F:      Documentation/ABI/testing/configfs-iio*
9971 F:      Documentation/ABI/testing/sysfs-bus-iio*
9972 F:      Documentation/devicetree/bindings/iio/
9973 F:      drivers/iio/
9974 F:      drivers/staging/iio/
9975 F:      include/dt-bindings/iio/
9976 F:      include/linux/iio/
9977 F:      tools/iio/
9978
9979 IIO UNIT CONVERTER
9980 M:      Peter Rosin <peda@axentia.se>
9981 L:      linux-iio@vger.kernel.org
9982 S:      Maintained
9983 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9984 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9985 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9986 F:      drivers/iio/afe/iio-rescale.c
9987
9988 IKANOS/ADI EAGLE ADSL USB DRIVER
9989 M:      Matthieu Castet <castet.matthieu@free.fr>
9990 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9991 S:      Maintained
9992 F:      drivers/usb/atm/ueagle-atm.c
9993
9994 IMAGIS TOUCHSCREEN DRIVER
9995 M:      Markuss Broks <markuss.broks@gmail.com>
9996 S:      Maintained
9997 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9998 F:      drivers/input/touchscreen/imagis.c
9999
10000 IMGTEC ASCII LCD DRIVER
10001 M:      Paul Burton <paulburton@kernel.org>
10002 S:      Maintained
10003 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10004 F:      drivers/auxdisplay/img-ascii-lcd.c
10005
10006 IMGTEC IR DECODER DRIVER
10007 S:      Orphan
10008 F:      drivers/media/rc/img-ir/
10009
10010 IMON SOUNDGRAPH USB IR RECEIVER
10011 M:      Sean Young <sean@mess.org>
10012 L:      linux-media@vger.kernel.org
10013 S:      Maintained
10014 F:      drivers/media/rc/imon.c
10015 F:      drivers/media/rc/imon_raw.c
10016
10017 IMS TWINTURBO FRAMEBUFFER DRIVER
10018 L:      linux-fbdev@vger.kernel.org
10019 S:      Orphan
10020 F:      drivers/video/fbdev/imsttfb.c
10021
10022 INA209 HARDWARE MONITOR DRIVER
10023 M:      Guenter Roeck <linux@roeck-us.net>
10024 L:      linux-hwmon@vger.kernel.org
10025 S:      Maintained
10026 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10027 F:      Documentation/hwmon/ina209.rst
10028 F:      drivers/hwmon/ina209.c
10029
10030 INA2XX HARDWARE MONITOR DRIVER
10031 M:      Guenter Roeck <linux@roeck-us.net>
10032 L:      linux-hwmon@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/hwmon/ina2xx.rst
10035 F:      drivers/hwmon/ina2xx.c
10036 F:      include/linux/platform_data/ina2xx.h
10037
10038 INDUSTRY PACK SUBSYSTEM (IPACK)
10039 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10040 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10041 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10042 L:      industrypack-devel@lists.sourceforge.net
10043 S:      Maintained
10044 W:      http://industrypack.sourceforge.net
10045 F:      drivers/ipack/
10046
10047 INFINEON DPS310 Driver
10048 M:      Eddie James <eajames@linux.ibm.com>
10049 L:      linux-iio@vger.kernel.org
10050 S:      Maintained
10051 F:      drivers/iio/pressure/dps310.c
10052
10053 INFINIBAND SUBSYSTEM
10054 M:      Jason Gunthorpe <jgg@nvidia.com>
10055 M:      Leon Romanovsky <leonro@nvidia.com>
10056 L:      linux-rdma@vger.kernel.org
10057 S:      Supported
10058 W:      https://github.com/linux-rdma/rdma-core
10059 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10061 F:      Documentation/devicetree/bindings/infiniband/
10062 F:      Documentation/infiniband/
10063 F:      drivers/infiniband/
10064 F:      include/rdma/
10065 F:      include/trace/events/ib_mad.h
10066 F:      include/trace/events/ib_umad.h
10067 F:      include/uapi/linux/if_infiniband.h
10068 F:      include/uapi/rdma/
10069 F:      samples/bpf/ibumad_kern.c
10070 F:      samples/bpf/ibumad_user.c
10071
10072 INGENIC JZ4780 NAND DRIVER
10073 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10074 L:      linux-mtd@lists.infradead.org
10075 L:      linux-mips@vger.kernel.org
10076 S:      Maintained
10077 F:      drivers/mtd/nand/raw/ingenic/
10078
10079 INGENIC JZ47xx SoCs
10080 M:      Paul Cercueil <paul@crapouillou.net>
10081 L:      linux-mips@vger.kernel.org
10082 S:      Maintained
10083 F:      arch/mips/boot/dts/ingenic/
10084 F:      arch/mips/generic/board-ingenic.c
10085 F:      arch/mips/include/asm/mach-ingenic/
10086 F:      arch/mips/ingenic/Kconfig
10087 F:      drivers/clk/ingenic/
10088 F:      drivers/dma/dma-jz4780.c
10089 F:      drivers/gpu/drm/ingenic/
10090 F:      drivers/i2c/busses/i2c-jz4780.c
10091 F:      drivers/iio/adc/ingenic-adc.c
10092 F:      drivers/irqchip/irq-ingenic.c
10093 F:      drivers/memory/jz4780-nemc.c
10094 F:      drivers/mmc/host/jz4740_mmc.c
10095 F:      drivers/mtd/nand/raw/ingenic/
10096 F:      drivers/pinctrl/pinctrl-ingenic.c
10097 F:      drivers/power/supply/ingenic-battery.c
10098 F:      drivers/pwm/pwm-jz4740.c
10099 F:      drivers/remoteproc/ingenic_rproc.c
10100 F:      drivers/rtc/rtc-jz4740.c
10101 F:      drivers/tty/serial/8250/8250_ingenic.c
10102 F:      drivers/usb/musb/jz4740.c
10103 F:      drivers/watchdog/jz4740_wdt.c
10104 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10105 F:      include/linux/mfd/ingenic-tcu.h
10106 F:      sound/soc/codecs/jz47*
10107 F:      sound/soc/jz4740/
10108
10109 INJOINIC IP5xxx POWER BANK IC DRIVER
10110 M:      Samuel Holland <samuel@sholland.org>
10111 S:      Maintained
10112 F:      drivers/power/supply/ip5xxx_power.c
10113
10114 INOTIFY
10115 M:      Jan Kara <jack@suse.cz>
10116 R:      Amir Goldstein <amir73il@gmail.com>
10117 L:      linux-fsdevel@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/filesystems/inotify.rst
10120 F:      fs/notify/inotify/
10121 F:      include/linux/inotify.h
10122 F:      include/uapi/linux/inotify.h
10123
10124 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10125 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10126 L:      linux-input@vger.kernel.org
10127 S:      Maintained
10128 Q:      http://patchwork.kernel.org/project/linux-input/list/
10129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10130 F:      Documentation/devicetree/bindings/input/
10131 F:      Documentation/devicetree/bindings/serio/
10132 F:      Documentation/input/
10133 F:      drivers/input/
10134 F:      include/dt-bindings/input/
10135 F:      include/linux/input.h
10136 F:      include/linux/input/
10137 F:      include/uapi/linux/input-event-codes.h
10138 F:      include/uapi/linux/input.h
10139
10140 INPUT MULTITOUCH (MT) PROTOCOL
10141 M:      Henrik Rydberg <rydberg@bitmath.org>
10142 L:      linux-input@vger.kernel.org
10143 S:      Odd fixes
10144 F:      Documentation/input/multi-touch-protocol.rst
10145 F:      drivers/input/input-mt.c
10146 K:      \b(ABS|SYN)_MT_
10147
10148 INSIDE SECURE CRYPTO DRIVER
10149 M:      Antoine Tenart <atenart@kernel.org>
10150 L:      linux-crypto@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/crypto/inside-secure/
10153
10154 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10155 M:      Mimi Zohar <zohar@linux.ibm.com>
10156 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10157 L:      linux-integrity@vger.kernel.org
10158 S:      Supported
10159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10160 F:      security/integrity/ima/
10161 F:      security/integrity/
10162
10163 INTEL 810/815 FRAMEBUFFER DRIVER
10164 M:      Antonino Daplas <adaplas@gmail.com>
10165 L:      linux-fbdev@vger.kernel.org
10166 S:      Maintained
10167 F:      drivers/video/fbdev/i810/
10168
10169 INTEL 8255 GPIO DRIVER
10170 M:      William Breathitt Gray <william.gray@linaro.org>
10171 L:      linux-gpio@vger.kernel.org
10172 S:      Maintained
10173 F:      drivers/gpio/gpio-i8255.c
10174 F:      drivers/gpio/gpio-i8255.h
10175
10176 INTEL ASoC DRIVERS
10177 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10178 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10179 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10180 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10181 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10182 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10183 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10185 S:      Supported
10186 F:      sound/soc/intel/
10187
10188 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10189 M:      Hans de Goede <hdegoede@redhat.com>
10190 L:      platform-driver-x86@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/platform/x86/intel/atomisp2/pm.c
10193
10194 INTEL ATOMISP2 LED DRIVER
10195 M:      Hans de Goede <hdegoede@redhat.com>
10196 L:      platform-driver-x86@vger.kernel.org
10197 S:      Maintained
10198 F:      drivers/platform/x86/intel/atomisp2/led.c
10199
10200 INTEL BIOS SAR INT1092 DRIVER
10201 M:      Shravan Sudhakar <s.shravan@intel.com>
10202 M:      Intel Corporation <linuxwwan@intel.com>
10203 L:      platform-driver-x86@vger.kernel.org
10204 S:      Maintained
10205 F:      drivers/platform/x86/intel/int1092/
10206
10207 INTEL BROXTON PMC DRIVER
10208 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10209 M:      Zha Qipeng <qipeng.zha@intel.com>
10210 S:      Maintained
10211 F:      drivers/mfd/intel_pmc_bxt.c
10212 F:      include/linux/mfd/intel_pmc_bxt.h
10213
10214 INTEL C600 SERIES SAS CONTROLLER DRIVER
10215 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10216 L:      linux-scsi@vger.kernel.org
10217 S:      Supported
10218 T:      git git://git.code.sf.net/p/intel-sas/isci
10219 F:      drivers/scsi/isci/
10220
10221 INTEL CPU family model numbers
10222 M:      Tony Luck <tony.luck@intel.com>
10223 M:      x86@kernel.org
10224 L:      linux-kernel@vger.kernel.org
10225 S:      Supported
10226 F:      arch/x86/include/asm/intel-family.h
10227
10228 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10229 M:      Jani Nikula <jani.nikula@linux.intel.com>
10230 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10231 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10232 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10233 L:      intel-gfx@lists.freedesktop.org
10234 S:      Supported
10235 W:      https://01.org/linuxgraphics/
10236 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10237 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10238 C:      irc://irc.oftc.net/intel-gfx
10239 T:      git git://anongit.freedesktop.org/drm-intel
10240 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10241 F:      Documentation/gpu/i915.rst
10242 F:      drivers/gpu/drm/i915/
10243 F:      include/drm/i915*
10244 F:      include/uapi/drm/i915_drm.h
10245
10246 INTEL ETHERNET DRIVERS
10247 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10248 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10249 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10250 S:      Supported
10251 W:      http://www.intel.com/support/feedback.htm
10252 W:      http://e1000.sourceforge.net/
10253 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10256 F:      Documentation/networking/device_drivers/ethernet/intel/
10257 F:      drivers/net/ethernet/intel/
10258 F:      drivers/net/ethernet/intel/*/
10259 F:      include/linux/avf/virtchnl.h
10260 F:      include/linux/net/intel/iidc.h
10261
10262 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10263 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10264 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10265 L:      linux-rdma@vger.kernel.org
10266 S:      Supported
10267 F:      drivers/infiniband/hw/irdma/
10268 F:      include/uapi/rdma/irdma-abi.h
10269
10270 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10271 M:      Maik Broemme <mbroemme@libmpq.org>
10272 L:      linux-fbdev@vger.kernel.org
10273 S:      Maintained
10274 F:      Documentation/fb/intelfb.rst
10275 F:      drivers/video/fbdev/intelfb/
10276
10277 INTEL GPIO DRIVERS
10278 M:      Andy Shevchenko <andy@kernel.org>
10279 L:      linux-gpio@vger.kernel.org
10280 S:      Supported
10281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10282 F:      drivers/gpio/gpio-ich.c
10283 F:      drivers/gpio/gpio-merrifield.c
10284 F:      drivers/gpio/gpio-ml-ioh.c
10285 F:      drivers/gpio/gpio-pch.c
10286 F:      drivers/gpio/gpio-sch.c
10287 F:      drivers/gpio/gpio-sodaville.c
10288
10289 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10290 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10291 M:      Zhi Wang <zhi.a.wang@intel.com>
10292 L:      intel-gvt-dev@lists.freedesktop.org
10293 L:      intel-gfx@lists.freedesktop.org
10294 S:      Supported
10295 W:      https://01.org/igvt-g
10296 T:      git https://github.com/intel/gvt-linux.git
10297 F:      drivers/gpu/drm/i915/gvt/
10298
10299 INTEL HID EVENT DRIVER
10300 M:      Alex Hung <alex.hung@canonical.com>
10301 L:      platform-driver-x86@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/platform/x86/intel/hid.c
10304
10305 INTEL I/OAT DMA DRIVER
10306 M:      Dave Jiang <dave.jiang@intel.com>
10307 R:      Dan Williams <dan.j.williams@intel.com>
10308 L:      dmaengine@vger.kernel.org
10309 S:      Supported
10310 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10311 F:      drivers/dma/ioat*
10312
10313 INTEL IDXD DRIVER
10314 M:      Fenghua Yu <fenghua.yu@intel.com>
10315 M:      Dave Jiang <dave.jiang@intel.com>
10316 L:      dmaengine@vger.kernel.org
10317 S:      Supported
10318 F:      drivers/dma/idxd/*
10319 F:      include/uapi/linux/idxd.h
10320
10321 INTEL IDLE DRIVER
10322 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10323 M:      Len Brown <lenb@kernel.org>
10324 L:      linux-pm@vger.kernel.org
10325 S:      Supported
10326 B:      https://bugzilla.kernel.org
10327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10328 F:      drivers/idle/intel_idle.c
10329
10330 INTEL IN FIELD SCAN (IFS) DEVICE
10331 M:      Jithu Joseph <jithu.joseph@intel.com>
10332 R:      Ashok Raj <ashok.raj@intel.com>
10333 R:      Tony Luck <tony.luck@intel.com>
10334 S:      Maintained
10335 F:      drivers/platform/x86/intel/ifs
10336 F:      include/trace/events/intel_ifs.h
10337
10338 INTEL INTEGRATED SENSOR HUB DRIVER
10339 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10340 M:      Jiri Kosina <jikos@kernel.org>
10341 L:      linux-input@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/hid/intel-ish-hid/
10344
10345 INTEL IOMMU (VT-d)
10346 M:      David Woodhouse <dwmw2@infradead.org>
10347 M:      Lu Baolu <baolu.lu@linux.intel.com>
10348 L:      iommu@lists.linux.dev
10349 S:      Supported
10350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10351 F:      drivers/iommu/intel/
10352 F:      include/linux/intel-svm.h
10353
10354 INTEL IOP-ADMA DMA DRIVER
10355 R:      Dan Williams <dan.j.williams@intel.com>
10356 S:      Odd fixes
10357 F:      drivers/dma/iop-adma.c
10358
10359 INTEL IPU3 CSI-2 CIO2 DRIVER
10360 M:      Yong Zhi <yong.zhi@intel.com>
10361 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10362 M:      Bingbu Cao <bingbu.cao@intel.com>
10363 M:      Dan Scally <djrscally@gmail.com>
10364 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10365 L:      linux-media@vger.kernel.org
10366 S:      Maintained
10367 T:      git git://linuxtv.org/media_tree.git
10368 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10369 F:      drivers/media/pci/intel/ipu3/
10370
10371 INTEL IPU3 CSI-2 IMGU DRIVER
10372 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10373 R:      Bingbu Cao <bingbu.cao@intel.com>
10374 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10375 L:      linux-media@vger.kernel.org
10376 S:      Maintained
10377 F:      Documentation/admin-guide/media/ipu3.rst
10378 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10379 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10380 F:      drivers/staging/media/ipu3/
10381
10382 INTEL IXP4XX CRYPTO SUPPORT
10383 M:      Corentin Labbe <clabbe@baylibre.com>
10384 L:      linux-crypto@vger.kernel.org
10385 S:      Maintained
10386 F:      drivers/crypto/ixp4xx_crypto.c
10387
10388 INTEL ISHTP ECLITE DRIVER
10389 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10390 L:      platform-driver-x86@vger.kernel.org
10391 S:      Supported
10392 F:      drivers/platform/x86/intel/ishtp_eclite.c
10393
10394 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10395 M:      Krzysztof Halasa <khalasa@piap.pl>
10396 S:      Maintained
10397 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10398 F:      drivers/net/wan/ixp4xx_hss.c
10399 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10400 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10401 F:      include/linux/soc/ixp4xx/npe.h
10402 F:      include/linux/soc/ixp4xx/qmgr.h
10403
10404 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10405 M:      Deepak Saxena <dsaxena@plexity.net>
10406 S:      Maintained
10407 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10408 F:      drivers/char/hw_random/ixp4xx-rng.c
10409
10410 INTEL KEEM BAY DRM DRIVER
10411 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10412 M:      Edmund Dea <edmund.j.dea@intel.com>
10413 S:      Maintained
10414 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10415 F:      drivers/gpu/drm/kmb/
10416
10417 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10418 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10419 S:      Maintained
10420 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10421 F:      drivers/crypto/keembay/Kconfig
10422 F:      drivers/crypto/keembay/Makefile
10423 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10424 F:      drivers/crypto/keembay/ocs-aes.c
10425 F:      drivers/crypto/keembay/ocs-aes.h
10426
10427 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10428 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10429 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10430 M:      Mark Gross <mgross@linux.intel.com>
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10433 F:      drivers/crypto/keembay/Kconfig
10434 F:      drivers/crypto/keembay/Makefile
10435 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10436
10437 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10438 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10439 M:      Declan Murphy <declan.murphy@intel.com>
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10442 F:      drivers/crypto/keembay/Kconfig
10443 F:      drivers/crypto/keembay/Makefile
10444 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10445 F:      drivers/crypto/keembay/ocs-hcu.c
10446 F:      drivers/crypto/keembay/ocs-hcu.h
10447
10448 INTEL THUNDER BAY EMMC PHY DRIVER
10449 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10450 M:      Rashmi A <rashmi.a@intel.com>
10451 S:      Maintained
10452 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10453 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10454
10455 INTEL MANAGEMENT ENGINE (mei)
10456 M:      Tomas Winkler <tomas.winkler@intel.com>
10457 L:      linux-kernel@vger.kernel.org
10458 S:      Supported
10459 F:      Documentation/driver-api/mei/*
10460 F:      drivers/misc/mei/
10461 F:      drivers/watchdog/mei_wdt.c
10462 F:      include/linux/mei_aux.h
10463 F:      include/linux/mei_cl_bus.h
10464 F:      include/uapi/linux/mei.h
10465 F:      samples/mei/*
10466
10467 INTEL MAX 10 BMC MFD DRIVER
10468 M:      Xu Yilun <yilun.xu@intel.com>
10469 R:      Tom Rix <trix@redhat.com>
10470 S:      Maintained
10471 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10472 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10473 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10474 F:      drivers/mfd/intel-m10-bmc.c
10475 F:      include/linux/mfd/intel-m10-bmc.h
10476
10477 INTEL MENLOW THERMAL DRIVER
10478 M:      Sujith Thomas <sujith.thomas@intel.com>
10479 L:      linux-pm@vger.kernel.org
10480 S:      Supported
10481 F:      drivers/thermal/intel/intel_menlow.c
10482
10483 INTEL P-Unit IPC DRIVER
10484 M:      Zha Qipeng <qipeng.zha@intel.com>
10485 L:      platform-driver-x86@vger.kernel.org
10486 S:      Maintained
10487 F:      arch/x86/include/asm/intel_punit_ipc.h
10488 F:      drivers/platform/x86/intel/punit_ipc.c
10489
10490 INTEL PMC CORE DRIVER
10491 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10492 M:      David E Box <david.e.box@intel.com>
10493 L:      platform-driver-x86@vger.kernel.org
10494 S:      Maintained
10495 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10496 F:      drivers/platform/x86/intel/pmc/
10497
10498 INTEL PMIC GPIO DRIVERS
10499 M:      Andy Shevchenko <andy@kernel.org>
10500 S:      Supported
10501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10502 F:      drivers/gpio/gpio-*cove.c
10503
10504 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10505 M:      Andy Shevchenko <andy@kernel.org>
10506 S:      Supported
10507 F:      drivers/mfd/intel_soc_pmic*
10508 F:      include/linux/mfd/intel_soc_pmic*
10509
10510 INTEL PMT DRIVERS
10511 M:      David E. Box <david.e.box@linux.intel.com>
10512 S:      Supported
10513 F:      drivers/platform/x86/intel/pmt/
10514
10515 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10516 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10517 L:      linux-wireless@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10520 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10521 F:      drivers/net/wireless/intel/ipw2x00/
10522
10523 INTEL PSTATE DRIVER
10524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10525 M:      Len Brown <lenb@kernel.org>
10526 L:      linux-pm@vger.kernel.org
10527 S:      Supported
10528 F:      drivers/cpufreq/intel_pstate.c
10529
10530 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10531 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10532 L:      linux-iio@vger.kernel.org
10533 F:      drivers/counter/intel-qep.c
10534
10535 INTEL SCU DRIVERS
10536 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10537 S:      Maintained
10538 F:      arch/x86/include/asm/intel_scu_ipc.h
10539 F:      drivers/platform/x86/intel_scu_*
10540
10541 INTEL SDSI DRIVER
10542 M:      David E. Box <david.e.box@linux.intel.com>
10543 S:      Supported
10544 F:      drivers/platform/x86/intel/sdsi.c
10545 F:      tools/arch/x86/intel_sdsi/
10546 F:      tools/testing/selftests/drivers/sdsi/
10547
10548 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10549 M:      Daniel Scally <djrscally@gmail.com>
10550 S:      Maintained
10551 F:      drivers/platform/x86/intel/int3472/
10552
10553 INTEL SPEED SELECT TECHNOLOGY
10554 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10555 L:      platform-driver-x86@vger.kernel.org
10556 S:      Maintained
10557 F:      drivers/platform/x86/intel/speed_select_if/
10558 F:      include/uapi/linux/isst_if.h
10559 F:      tools/power/x86/intel-speed-select/
10560
10561 INTEL STRATIX10 FIRMWARE DRIVERS
10562 M:      Dinh Nguyen <dinguyen@kernel.org>
10563 L:      linux-kernel@vger.kernel.org
10564 S:      Maintained
10565 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10566 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10567 F:      drivers/firmware/stratix10-rsu.c
10568 F:      drivers/firmware/stratix10-svc.c
10569 F:      include/linux/firmware/intel/stratix10-smc.h
10570 F:      include/linux/firmware/intel/stratix10-svc-client.h
10571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10572
10573 INTEL TELEMETRY DRIVER
10574 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10575 M:      "David E. Box" <david.e.box@linux.intel.com>
10576 L:      platform-driver-x86@vger.kernel.org
10577 S:      Maintained
10578 F:      arch/x86/include/asm/intel_telemetry.h
10579 F:      drivers/platform/x86/intel/telemetry/
10580
10581 INTEL UNCORE FREQUENCY CONTROL
10582 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10583 L:      platform-driver-x86@vger.kernel.org
10584 S:      Maintained
10585 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10586 F:      drivers/platform/x86/intel/uncore-frequency/
10587
10588 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10589 M:      David E. Box <david.e.box@linux.intel.com>
10590 S:      Supported
10591 F:      drivers/platform/x86/intel/vsec.*
10592
10593 INTEL VIRTUAL BUTTON DRIVER
10594 M:      AceLan Kao <acelan.kao@canonical.com>
10595 L:      platform-driver-x86@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/platform/x86/intel/vbtn.c
10598
10599 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10600 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10601 L:      linux-wireless@vger.kernel.org
10602 S:      Supported
10603 F:      drivers/net/wireless/intel/iwlegacy/
10604
10605 INTEL WIRELESS WIFI LINK (iwlwifi)
10606 M:      Gregory Greenman <gregory.greenman@intel.com>
10607 L:      linux-wireless@vger.kernel.org
10608 S:      Supported
10609 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10611 F:      drivers/net/wireless/intel/iwlwifi/
10612
10613 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10614 M:      Jithu Joseph <jithu.joseph@intel.com>
10615 R:      Maurice Ma <maurice.ma@intel.com>
10616 S:      Maintained
10617 W:      https://slimbootloader.github.io/security/firmware-update.html
10618 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10619
10620 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10621 L:      Dell.Client.Kernel@dell.com
10622 S:      Maintained
10623 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10624
10625 INTEL WWAN IOSM DRIVER
10626 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10627 M:      Intel Corporation <linuxwwan@intel.com>
10628 L:      netdev@vger.kernel.org
10629 S:      Maintained
10630 F:      drivers/net/wwan/iosm/
10631
10632 INTEL(R) TRACE HUB
10633 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10634 S:      Supported
10635 F:      Documentation/trace/intel_th.rst
10636 F:      drivers/hwtracing/intel_th/
10637 F:      include/linux/intel_th.h
10638
10639 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10640 M:      Ning Sun <ning.sun@intel.com>
10641 L:      tboot-devel@lists.sourceforge.net
10642 S:      Supported
10643 W:      http://tboot.sourceforge.net
10644 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10645 F:      Documentation/x86/intel_txt.rst
10646 F:      arch/x86/kernel/tboot.c
10647 F:      include/linux/tboot.h
10648
10649 INTEL SGX
10650 M:      Jarkko Sakkinen <jarkko@kernel.org>
10651 R:      Dave Hansen <dave.hansen@linux.intel.com>
10652 L:      linux-sgx@vger.kernel.org
10653 S:      Supported
10654 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10656 F:      Documentation/x86/sgx.rst
10657 F:      arch/x86/entry/vdso/vsgx.S
10658 F:      arch/x86/include/asm/sgx.h
10659 F:      arch/x86/include/uapi/asm/sgx.h
10660 F:      arch/x86/kernel/cpu/sgx/*
10661 F:      tools/testing/selftests/sgx/*
10662 K:      \bSGX_
10663
10664 INTERCONNECT API
10665 M:      Georgi Djakov <djakov@kernel.org>
10666 L:      linux-pm@vger.kernel.org
10667 S:      Maintained
10668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10669 F:      Documentation/devicetree/bindings/interconnect/
10670 F:      Documentation/driver-api/interconnect.rst
10671 F:      drivers/interconnect/
10672 F:      include/dt-bindings/interconnect/
10673 F:      include/linux/interconnect-provider.h
10674 F:      include/linux/interconnect.h
10675
10676 INTERRUPT COUNTER DRIVER
10677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10679 L:      linux-iio@vger.kernel.org
10680 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10681 F:      drivers/counter/interrupt-cnt.c
10682
10683 INTERSIL ISL7998X VIDEO DECODER DRIVER
10684 M:      Michael Tretter <m.tretter@pengutronix.de>
10685 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10686 L:      linux-media@vger.kernel.org
10687 S:      Maintained
10688 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10689 F:      drivers/media/i2c/isl7998x.c
10690
10691 INVENSENSE ICM-426xx IMU DRIVER
10692 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10693 L:      linux-iio@vger.kernel.org
10694 S:      Maintained
10695 W:      https://invensense.tdk.com/
10696 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10697 F:      drivers/iio/imu/inv_icm42600/
10698
10699 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10700 M:      Linus Walleij <linus.walleij@linaro.org>
10701 L:      linux-iio@vger.kernel.org
10702 S:      Maintained
10703 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10704 F:      drivers/iio/gyro/mpu3050*
10705
10706 IOC3 ETHERNET DRIVER
10707 M:      Ralf Baechle <ralf@linux-mips.org>
10708 L:      linux-mips@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10711
10712 IOMAP FILESYSTEM LIBRARY
10713 M:      Christoph Hellwig <hch@infradead.org>
10714 M:      Darrick J. Wong <djwong@kernel.org>
10715 L:      linux-xfs@vger.kernel.org
10716 L:      linux-fsdevel@vger.kernel.org
10717 S:      Supported
10718 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10719 F:      fs/iomap/
10720 F:      include/linux/iomap.h
10721
10722 IOMMU DMA-API LAYER
10723 M:      Robin Murphy <robin.murphy@arm.com>
10724 L:      iommu@lists.linux.dev
10725 S:      Maintained
10726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10727 F:      drivers/iommu/dma-iommu.c
10728 F:      drivers/iommu/dma-iommu.h
10729 F:      drivers/iommu/iova.c
10730 F:      include/linux/iova.h
10731
10732 IOMMU SUBSYSTEM
10733 M:      Joerg Roedel <joro@8bytes.org>
10734 M:      Will Deacon <will@kernel.org>
10735 R:      Robin Murphy <robin.murphy@arm.com>
10736 L:      iommu@lists.linux.dev
10737 S:      Maintained
10738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10739 F:      Documentation/devicetree/bindings/iommu/
10740 F:      Documentation/userspace-api/iommu.rst
10741 F:      drivers/iommu/
10742 F:      include/linux/iommu.h
10743 F:      include/linux/iova.h
10744 F:      include/linux/of_iommu.h
10745 F:      include/uapi/linux/iommu.h
10746
10747 IOSYS-MAP HELPERS
10748 M:      Thomas Zimmermann <tzimmermann@suse.de>
10749 L:      dri-devel@lists.freedesktop.org
10750 S:      Maintained
10751 T:      git git://anongit.freedesktop.org/drm/drm-misc
10752 F:      include/linux/iosys-map.h
10753
10754 IO_URING
10755 M:      Jens Axboe <axboe@kernel.dk>
10756 R:      Pavel Begunkov <asml.silence@gmail.com>
10757 L:      io-uring@vger.kernel.org
10758 S:      Maintained
10759 T:      git git://git.kernel.dk/linux-block
10760 T:      git git://git.kernel.dk/liburing
10761 F:      io_uring/
10762 F:      include/linux/io_uring.h
10763 F:      include/linux/io_uring_types.h
10764 F:      include/uapi/linux/io_uring.h
10765 F:      tools/io_uring/
10766
10767 IPMI SUBSYSTEM
10768 M:      Corey Minyard <minyard@acm.org>
10769 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10770 S:      Supported
10771 W:      http://openipmi.sourceforge.net/
10772 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10773 F:      Documentation/driver-api/ipmi.rst
10774 F:      Documentation/devicetree/bindings/ipmi/
10775 F:      drivers/char/ipmi/
10776 F:      include/linux/ipmi*
10777 F:      include/uapi/linux/ipmi*
10778
10779 IPS SCSI RAID DRIVER
10780 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10781 L:      linux-scsi@vger.kernel.org
10782 S:      Maintained
10783 W:      http://www.adaptec.com/
10784 F:      drivers/scsi/ips*
10785
10786 IPVS
10787 M:      Simon Horman <horms@verge.net.au>
10788 M:      Julian Anastasov <ja@ssi.bg>
10789 L:      netdev@vger.kernel.org
10790 L:      lvs-devel@vger.kernel.org
10791 S:      Maintained
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10794 F:      Documentation/networking/ipvs-sysctl.rst
10795 F:      include/net/ip_vs.h
10796 F:      include/uapi/linux/ip_vs.h
10797 F:      net/netfilter/ipvs/
10798
10799 IPWIRELESS DRIVER
10800 M:      Jiri Kosina <jikos@kernel.org>
10801 M:      David Sterba <dsterba@suse.com>
10802 S:      Odd Fixes
10803 F:      drivers/tty/ipwireless/
10804
10805 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10806 M:      Marc Zyngier <maz@kernel.org>
10807 S:      Maintained
10808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10809 F:      Documentation/core-api/irq/irq-domain.rst
10810 F:      include/linux/irqdomain.h
10811 F:      kernel/irq/irqdomain.c
10812 F:      kernel/irq/msi.c
10813
10814 IRQ SUBSYSTEM
10815 M:      Thomas Gleixner <tglx@linutronix.de>
10816 L:      linux-kernel@vger.kernel.org
10817 S:      Maintained
10818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10819 F:      kernel/irq/
10820
10821 IRQCHIP DRIVERS
10822 M:      Thomas Gleixner <tglx@linutronix.de>
10823 M:      Marc Zyngier <maz@kernel.org>
10824 L:      linux-kernel@vger.kernel.org
10825 S:      Maintained
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10827 F:      Documentation/devicetree/bindings/interrupt-controller/
10828 F:      drivers/irqchip/
10829
10830 ISA
10831 M:      William Breathitt Gray <william.gray@linaro.org>
10832 S:      Maintained
10833 F:      Documentation/driver-api/isa.rst
10834 F:      drivers/base/isa.c
10835 F:      include/linux/isa.h
10836
10837 ISA RADIO MODULE
10838 M:      Hans Verkuil <hverkuil@xs4all.nl>
10839 L:      linux-media@vger.kernel.org
10840 S:      Maintained
10841 W:      https://linuxtv.org
10842 T:      git git://linuxtv.org/media_tree.git
10843 F:      drivers/media/radio/radio-isa*
10844
10845 ISAPNP
10846 M:      Jaroslav Kysela <perex@perex.cz>
10847 S:      Maintained
10848 F:      Documentation/driver-api/isapnp.rst
10849 F:      drivers/pnp/isapnp/
10850 F:      include/linux/isapnp.h
10851
10852 ISCSI
10853 M:      Lee Duncan <lduncan@suse.com>
10854 M:      Chris Leech <cleech@redhat.com>
10855 M:      Mike Christie <michael.christie@oracle.com>
10856 L:      open-iscsi@googlegroups.com
10857 L:      linux-scsi@vger.kernel.org
10858 S:      Maintained
10859 W:      www.open-iscsi.com
10860 F:      drivers/scsi/*iscsi*
10861 F:      include/scsi/*iscsi*
10862
10863 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10864 M:      Peter Jones <pjones@redhat.com>
10865 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10866 S:      Maintained
10867 F:      drivers/firmware/iscsi_ibft*
10868
10869 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10870 M:      Sagi Grimberg <sagi@grimberg.me>
10871 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10872 L:      linux-rdma@vger.kernel.org
10873 S:      Supported
10874 W:      http://www.openfabrics.org
10875 W:      www.open-iscsi.org
10876 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10877 F:      drivers/infiniband/ulp/iser/
10878
10879 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10880 M:      Sagi Grimberg <sagi@grimberg.me>
10881 L:      linux-rdma@vger.kernel.org
10882 L:      target-devel@vger.kernel.org
10883 S:      Supported
10884 W:      http://www.linux-iscsi.org
10885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10886 F:      drivers/infiniband/ulp/isert
10887
10888 ISDN/CMTP OVER BLUETOOTH
10889 M:      Karsten Keil <isdn@linux-pingi.de>
10890 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10891 L:      netdev@vger.kernel.org
10892 S:      Odd Fixes
10893 W:      http://www.isdn4linux.de
10894 F:      Documentation/isdn/
10895 F:      drivers/isdn/capi/
10896 F:      include/linux/isdn/
10897 F:      include/uapi/linux/isdn/
10898 F:      net/bluetooth/cmtp/
10899
10900 ISDN/mISDN SUBSYSTEM
10901 M:      Karsten Keil <isdn@linux-pingi.de>
10902 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10903 L:      netdev@vger.kernel.org
10904 S:      Maintained
10905 W:      http://www.isdn4linux.de
10906 F:      drivers/isdn/Kconfig
10907 F:      drivers/isdn/Makefile
10908 F:      drivers/isdn/hardware/
10909 F:      drivers/isdn/mISDN/
10910
10911 IT87 HARDWARE MONITORING DRIVER
10912 M:      Jean Delvare <jdelvare@suse.com>
10913 L:      linux-hwmon@vger.kernel.org
10914 S:      Maintained
10915 F:      Documentation/hwmon/it87.rst
10916 F:      drivers/hwmon/it87.c
10917
10918 IT913X MEDIA DRIVER
10919 M:      Antti Palosaari <crope@iki.fi>
10920 L:      linux-media@vger.kernel.org
10921 S:      Maintained
10922 W:      https://linuxtv.org
10923 W:      http://palosaari.fi/linux/
10924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10925 T:      git git://linuxtv.org/anttip/media_tree.git
10926 F:      drivers/media/tuners/it913x*
10927
10928 ITE IT66121 HDMI BRIDGE DRIVER
10929 M:      Phong LE <ple@baylibre.com>
10930 M:      Neil Armstrong <neil.armstrong@linaro.org>
10931 S:      Maintained
10932 T:      git git://anongit.freedesktop.org/drm/drm-misc
10933 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10934 F:      drivers/gpu/drm/bridge/ite-it66121.c
10935
10936 IVTV VIDEO4LINUX DRIVER
10937 M:      Andy Walls <awalls@md.metrocast.net>
10938 L:      linux-media@vger.kernel.org
10939 S:      Maintained
10940 W:      https://linuxtv.org
10941 T:      git git://linuxtv.org/media_tree.git
10942 F:      Documentation/admin-guide/media/ivtv*
10943 F:      drivers/media/pci/ivtv/
10944 F:      include/uapi/linux/ivtv*
10945
10946 IX2505V MEDIA DRIVER
10947 M:      Malcolm Priestley <tvboxspy@gmail.com>
10948 L:      linux-media@vger.kernel.org
10949 S:      Maintained
10950 W:      https://linuxtv.org
10951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10952 F:      drivers/media/dvb-frontends/ix2505v*
10953
10954 JAILHOUSE HYPERVISOR INTERFACE
10955 M:      Jan Kiszka <jan.kiszka@siemens.com>
10956 L:      jailhouse-dev@googlegroups.com
10957 S:      Maintained
10958 F:      arch/x86/include/asm/jailhouse_para.h
10959 F:      arch/x86/kernel/jailhouse.c
10960
10961 JC42.4 TEMPERATURE SENSOR DRIVER
10962 M:      Guenter Roeck <linux@roeck-us.net>
10963 L:      linux-hwmon@vger.kernel.org
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10966 F:      Documentation/hwmon/jc42.rst
10967 F:      drivers/hwmon/jc42.c
10968
10969 JFS FILESYSTEM
10970 M:      Dave Kleikamp <shaggy@kernel.org>
10971 L:      jfs-discussion@lists.sourceforge.net
10972 S:      Maintained
10973 W:      http://jfs.sourceforge.net/
10974 T:      git git://github.com/kleikamp/linux-shaggy.git
10975 F:      Documentation/admin-guide/jfs.rst
10976 F:      fs/jfs/
10977
10978 JME NETWORK DRIVER
10979 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10980 L:      netdev@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/net/ethernet/jme.*
10983
10984 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10985 M:      David Woodhouse <dwmw2@infradead.org>
10986 M:      Richard Weinberger <richard@nod.at>
10987 L:      linux-mtd@lists.infradead.org
10988 S:      Odd Fixes
10989 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10990 T:      git git://git.infradead.org/ubifs-2.6.git
10991 F:      fs/jffs2/
10992 F:      include/uapi/linux/jffs2.h
10993
10994 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10995 M:      "Theodore Ts'o" <tytso@mit.edu>
10996 M:      Jan Kara <jack@suse.com>
10997 L:      linux-ext4@vger.kernel.org
10998 S:      Maintained
10999 F:      fs/jbd2/
11000 F:      include/linux/jbd2.h
11001
11002 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11003 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11004 L:      linux-media@vger.kernel.org
11005 L:      linux-renesas-soc@vger.kernel.org
11006 S:      Maintained
11007 F:      drivers/media/platform/renesas/rcar_jpu.c
11008
11009 JSM Neo PCI based serial card
11010 L:      linux-serial@vger.kernel.org
11011 S:      Orphan
11012 F:      drivers/tty/serial/jsm/
11013
11014 K10TEMP HARDWARE MONITORING DRIVER
11015 M:      Clemens Ladisch <clemens@ladisch.de>
11016 L:      linux-hwmon@vger.kernel.org
11017 S:      Maintained
11018 F:      Documentation/hwmon/k10temp.rst
11019 F:      drivers/hwmon/k10temp.c
11020
11021 K8TEMP HARDWARE MONITORING DRIVER
11022 M:      Rudolf Marek <r.marek@assembler.cz>
11023 L:      linux-hwmon@vger.kernel.org
11024 S:      Maintained
11025 F:      Documentation/hwmon/k8temp.rst
11026 F:      drivers/hwmon/k8temp.c
11027
11028 KASAN
11029 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11030 R:      Alexander Potapenko <glider@google.com>
11031 R:      Andrey Konovalov <andreyknvl@gmail.com>
11032 R:      Dmitry Vyukov <dvyukov@google.com>
11033 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11034 L:      kasan-dev@googlegroups.com
11035 S:      Maintained
11036 F:      Documentation/dev-tools/kasan.rst
11037 F:      arch/*/include/asm/*kasan.h
11038 F:      arch/*/mm/kasan_init*
11039 F:      include/linux/kasan*.h
11040 F:      lib/Kconfig.kasan
11041 F:      mm/kasan/
11042 F:      scripts/Makefile.kasan
11043
11044 KCONFIG
11045 M:      Masahiro Yamada <masahiroy@kernel.org>
11046 L:      linux-kbuild@vger.kernel.org
11047 S:      Maintained
11048 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11050 F:      Documentation/kbuild/kconfig*
11051 F:      scripts/Kconfig.include
11052 F:      scripts/kconfig/
11053
11054 KCOV
11055 R:      Dmitry Vyukov <dvyukov@google.com>
11056 R:      Andrey Konovalov <andreyknvl@gmail.com>
11057 L:      kasan-dev@googlegroups.com
11058 S:      Maintained
11059 F:      Documentation/dev-tools/kcov.rst
11060 F:      include/linux/kcov.h
11061 F:      include/uapi/linux/kcov.h
11062 F:      kernel/kcov.c
11063 F:      scripts/Makefile.kcov
11064
11065 KCSAN
11066 M:      Marco Elver <elver@google.com>
11067 R:      Dmitry Vyukov <dvyukov@google.com>
11068 L:      kasan-dev@googlegroups.com
11069 S:      Maintained
11070 F:      Documentation/dev-tools/kcsan.rst
11071 F:      include/linux/kcsan*.h
11072 F:      kernel/kcsan/
11073 F:      lib/Kconfig.kcsan
11074 F:      scripts/Makefile.kcsan
11075
11076 KDUMP
11077 M:      Baoquan He <bhe@redhat.com>
11078 R:      Vivek Goyal <vgoyal@redhat.com>
11079 R:      Dave Young <dyoung@redhat.com>
11080 L:      kexec@lists.infradead.org
11081 S:      Maintained
11082 W:      http://lse.sourceforge.net/kdump/
11083 F:      Documentation/admin-guide/kdump/
11084 F:      fs/proc/vmcore.c
11085 F:      include/linux/crash_core.h
11086 F:      include/linux/crash_dump.h
11087 F:      include/uapi/linux/vmcore.h
11088 F:      kernel/crash_*.c
11089
11090 KEENE FM RADIO TRANSMITTER DRIVER
11091 M:      Hans Verkuil <hverkuil@xs4all.nl>
11092 L:      linux-media@vger.kernel.org
11093 S:      Maintained
11094 W:      https://linuxtv.org
11095 T:      git git://linuxtv.org/media_tree.git
11096 F:      drivers/media/radio/radio-keene*
11097
11098 KERNEL AUTOMOUNTER
11099 M:      Ian Kent <raven@themaw.net>
11100 L:      autofs@vger.kernel.org
11101 S:      Maintained
11102 F:      fs/autofs/
11103
11104 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11105 M:      Masahiro Yamada <masahiroy@kernel.org>
11106 R:      Nathan Chancellor <nathan@kernel.org>
11107 R:      Nick Desaulniers <ndesaulniers@google.com>
11108 R:      Nicolas Schier <nicolas@fjasle.eu>
11109 L:      linux-kbuild@vger.kernel.org
11110 S:      Maintained
11111 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11113 F:      Documentation/kbuild/
11114 F:      Makefile
11115 F:      scripts/*vmlinux*
11116 F:      scripts/Kbuild*
11117 F:      scripts/Makefile*
11118 F:      scripts/basic/
11119 F:      scripts/dummy-tools/
11120 F:      scripts/mk*
11121 F:      scripts/mod/
11122 F:      scripts/package/
11123
11124 KERNEL HARDENING (not covered by other areas)
11125 M:      Kees Cook <keescook@chromium.org>
11126 L:      linux-hardening@vger.kernel.org
11127 S:      Supported
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11129 F:      include/linux/overflow.h
11130 F:      include/linux/randomize_kstack.h
11131 F:      mm/usercopy.c
11132 K:      \b(add|choose)_random_kstack_offset\b
11133 K:      \b__check_(object_size|heap_object)\b
11134
11135 KERNEL JANITORS
11136 L:      kernel-janitors@vger.kernel.org
11137 S:      Odd Fixes
11138 W:      http://kernelnewbies.org/KernelJanitors
11139
11140 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11141 M:      Chuck Lever <chuck.lever@oracle.com>
11142 M:      Jeff Layton <jlayton@kernel.org>
11143 L:      linux-nfs@vger.kernel.org
11144 S:      Supported
11145 W:      http://nfs.sourceforge.net/
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11147 F:      fs/lockd/
11148 F:      fs/nfs_common/
11149 F:      fs/nfsd/
11150 F:      include/linux/lockd/
11151 F:      include/linux/sunrpc/
11152 F:      include/uapi/linux/nfsd/
11153 F:      include/uapi/linux/sunrpc/
11154 F:      net/sunrpc/
11155 F:      Documentation/filesystems/nfs/
11156
11157 KERNEL REGRESSIONS
11158 M:      Thorsten Leemhuis <linux@leemhuis.info>
11159 L:      regressions@lists.linux.dev
11160 S:      Supported
11161 F:      Documentation/admin-guide/reporting-regressions.rst
11162 F:      Documentation/process/handling-regressions.rst
11163
11164 KERNEL SELFTEST FRAMEWORK
11165 M:      Shuah Khan <shuah@kernel.org>
11166 M:      Shuah Khan <skhan@linuxfoundation.org>
11167 L:      linux-kselftest@vger.kernel.org
11168 S:      Maintained
11169 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11171 F:      Documentation/dev-tools/kselftest*
11172 F:      tools/testing/selftests/
11173
11174 KERNEL SMB3 SERVER (KSMBD)
11175 M:      Namjae Jeon <linkinjeon@kernel.org>
11176 M:      Steve French <sfrench@samba.org>
11177 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11178 R:      Tom Talpey <tom@talpey.com>
11179 L:      linux-cifs@vger.kernel.org
11180 S:      Maintained
11181 T:      git git://git.samba.org/ksmbd.git
11182 F:      Documentation/filesystems/cifs/ksmbd.rst
11183 F:      fs/ksmbd/
11184 F:      fs/smbfs_common/
11185
11186 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11187 M:      Brendan Higgins <brendanhiggins@google.com>
11188 M:      David Gow <davidgow@google.com>
11189 L:      linux-kselftest@vger.kernel.org
11190 L:      kunit-dev@googlegroups.com
11191 S:      Maintained
11192 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11193 F:      Documentation/dev-tools/kunit/
11194 F:      include/kunit/
11195 F:      lib/kunit/
11196 F:      tools/testing/kunit/
11197
11198 KERNEL USERMODE HELPER
11199 M:      Luis Chamberlain <mcgrof@kernel.org>
11200 L:      linux-kernel@vger.kernel.org
11201 S:      Maintained
11202 F:      include/linux/umh.h
11203 F:      kernel/umh.c
11204
11205 KERNEL VIRTUAL MACHINE (KVM)
11206 M:      Paolo Bonzini <pbonzini@redhat.com>
11207 L:      kvm@vger.kernel.org
11208 S:      Supported
11209 W:      http://www.linux-kvm.org
11210 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11211 F:      Documentation/virt/kvm/
11212 F:      include/asm-generic/kvm*
11213 F:      include/kvm/iodev.h
11214 F:      include/linux/kvm*
11215 F:      include/trace/events/kvm.h
11216 F:      include/uapi/asm-generic/kvm*
11217 F:      include/uapi/linux/kvm*
11218 F:      tools/kvm/
11219 F:      tools/testing/selftests/kvm/
11220 F:      virt/kvm/*
11221
11222 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11223 M:      Marc Zyngier <maz@kernel.org>
11224 R:      James Morse <james.morse@arm.com>
11225 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11226 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11227 R:      Oliver Upton <oliver.upton@linux.dev>
11228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11229 L:      kvmarm@lists.linux.dev
11230 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11231 S:      Maintained
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11233 F:      arch/arm64/include/asm/kvm*
11234 F:      arch/arm64/include/uapi/asm/kvm*
11235 F:      arch/arm64/kvm/
11236 F:      include/kvm/arm_*
11237 F:      tools/testing/selftests/kvm/*/aarch64/
11238 F:      tools/testing/selftests/kvm/aarch64/
11239
11240 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11241 M:      Huacai Chen <chenhuacai@kernel.org>
11242 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11243 L:      linux-mips@vger.kernel.org
11244 L:      kvm@vger.kernel.org
11245 S:      Maintained
11246 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11247 F:      arch/mips/include/asm/kvm*
11248 F:      arch/mips/include/uapi/asm/kvm*
11249 F:      arch/mips/kvm/
11250
11251 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11252 L:      linuxppc-dev@lists.ozlabs.org
11253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11254 F:      arch/powerpc/include/asm/kvm*
11255 F:      arch/powerpc/include/uapi/asm/kvm*
11256 F:      arch/powerpc/kernel/kvm*
11257 F:      arch/powerpc/kvm/
11258
11259 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11260 M:      Anup Patel <anup@brainfault.org>
11261 R:      Atish Patra <atishp@atishpatra.org>
11262 L:      kvm@vger.kernel.org
11263 L:      kvm-riscv@lists.infradead.org
11264 L:      linux-riscv@lists.infradead.org
11265 S:      Maintained
11266 T:      git https://github.com/kvm-riscv/linux.git
11267 F:      arch/riscv/include/asm/kvm*
11268 F:      arch/riscv/include/uapi/asm/kvm*
11269 F:      arch/riscv/kvm/
11270 F:      tools/testing/selftests/kvm/*/riscv/
11271
11272 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11273 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11274 M:      Janosch Frank <frankja@linux.ibm.com>
11275 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11276 R:      David Hildenbrand <david@redhat.com>
11277 L:      kvm@vger.kernel.org
11278 S:      Supported
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11280 F:      Documentation/virt/kvm/s390*
11281 F:      arch/s390/include/asm/gmap.h
11282 F:      arch/s390/include/asm/kvm*
11283 F:      arch/s390/include/uapi/asm/kvm*
11284 F:      arch/s390/include/uapi/asm/uvdevice.h
11285 F:      arch/s390/kernel/uv.c
11286 F:      arch/s390/kvm/
11287 F:      arch/s390/mm/gmap.c
11288 F:      drivers/s390/char/uvdevice.c
11289 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11290 F:      tools/testing/selftests/kvm/*/s390x/
11291 F:      tools/testing/selftests/kvm/s390x/
11292
11293 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11294 M:      Sean Christopherson <seanjc@google.com>
11295 M:      Paolo Bonzini <pbonzini@redhat.com>
11296 L:      kvm@vger.kernel.org
11297 S:      Supported
11298 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11299 F:      arch/x86/include/asm/kvm*
11300 F:      arch/x86/include/asm/svm.h
11301 F:      arch/x86/include/asm/vmx*.h
11302 F:      arch/x86/include/uapi/asm/kvm*
11303 F:      arch/x86/include/uapi/asm/svm.h
11304 F:      arch/x86/include/uapi/asm/vmx.h
11305 F:      arch/x86/kvm/
11306 F:      arch/x86/kvm/*/
11307
11308 KVM PARAVIRT (KVM/paravirt)
11309 M:      Paolo Bonzini <pbonzini@redhat.com>
11310 R:      Wanpeng Li <wanpengli@tencent.com>
11311 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11312 L:      kvm@vger.kernel.org
11313 S:      Supported
11314 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11315 F:      arch/x86/kernel/kvm.c
11316 F:      arch/x86/kernel/kvmclock.c
11317 F:      arch/x86/include/asm/pvclock-abi.h
11318 F:      include/linux/kvm_para.h
11319 F:      include/uapi/linux/kvm_para.h
11320 F:      include/uapi/asm-generic/kvm_para.h
11321 F:      include/asm-generic/kvm_para.h
11322 F:      arch/um/include/asm/kvm_para.h
11323 F:      arch/x86/include/asm/kvm_para.h
11324 F:      arch/x86/include/uapi/asm/kvm_para.h
11325
11326 KVM X86 HYPER-V (KVM/hyper-v)
11327 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11328 M:      Sean Christopherson <seanjc@google.com>
11329 M:      Paolo Bonzini <pbonzini@redhat.com>
11330 L:      kvm@vger.kernel.org
11331 S:      Supported
11332 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11333 F:      arch/x86/kvm/hyperv.*
11334 F:      arch/x86/kvm/kvm_onhyperv.*
11335 F:      arch/x86/kvm/svm/hyperv.*
11336 F:      arch/x86/kvm/svm/svm_onhyperv.*
11337 F:      arch/x86/kvm/vmx/evmcs.*
11338
11339 KERNFS
11340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11341 M:      Tejun Heo <tj@kernel.org>
11342 S:      Supported
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11344 F:      fs/kernfs/
11345 F:      include/linux/kernfs.h
11346
11347 KEXEC
11348 M:      Eric Biederman <ebiederm@xmission.com>
11349 L:      kexec@lists.infradead.org
11350 S:      Maintained
11351 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11352 F:      include/linux/kexec.h
11353 F:      include/uapi/linux/kexec.h
11354 F:      kernel/kexec*
11355
11356 KEYS-ENCRYPTED
11357 M:      Mimi Zohar <zohar@linux.ibm.com>
11358 L:      linux-integrity@vger.kernel.org
11359 L:      keyrings@vger.kernel.org
11360 S:      Supported
11361 F:      Documentation/security/keys/trusted-encrypted.rst
11362 F:      include/keys/encrypted-type.h
11363 F:      security/keys/encrypted-keys/
11364
11365 KEYS-TRUSTED
11366 M:      James Bottomley <jejb@linux.ibm.com>
11367 M:      Jarkko Sakkinen <jarkko@kernel.org>
11368 M:      Mimi Zohar <zohar@linux.ibm.com>
11369 L:      linux-integrity@vger.kernel.org
11370 L:      keyrings@vger.kernel.org
11371 S:      Supported
11372 F:      Documentation/security/keys/trusted-encrypted.rst
11373 F:      include/keys/trusted-type.h
11374 F:      include/keys/trusted_tpm.h
11375 F:      security/keys/trusted-keys/
11376
11377 KEYS-TRUSTED-TEE
11378 M:      Sumit Garg <sumit.garg@linaro.org>
11379 L:      linux-integrity@vger.kernel.org
11380 L:      keyrings@vger.kernel.org
11381 S:      Supported
11382 F:      include/keys/trusted_tee.h
11383 F:      security/keys/trusted-keys/trusted_tee.c
11384
11385 KEYS-TRUSTED-CAAM
11386 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11387 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11388 L:      linux-integrity@vger.kernel.org
11389 L:      keyrings@vger.kernel.org
11390 S:      Maintained
11391 F:      include/keys/trusted_caam.h
11392 F:      security/keys/trusted-keys/trusted_caam.c
11393
11394 KEYS/KEYRINGS
11395 M:      David Howells <dhowells@redhat.com>
11396 M:      Jarkko Sakkinen <jarkko@kernel.org>
11397 L:      keyrings@vger.kernel.org
11398 S:      Maintained
11399 F:      Documentation/security/keys/core.rst
11400 F:      include/keys/
11401 F:      include/linux/key-type.h
11402 F:      include/linux/key.h
11403 F:      include/linux/keyctl.h
11404 F:      include/uapi/linux/keyctl.h
11405 F:      security/keys/
11406
11407 KEYS/KEYRINGS_INTEGRITY
11408 M:      Jarkko Sakkinen <jarkko@kernel.org>
11409 M:      Mimi Zohar <zohar@linux.ibm.com>
11410 L:      linux-integrity@vger.kernel.org
11411 L:      keyrings@vger.kernel.org
11412 S:      Supported
11413 F:      security/integrity/platform_certs
11414
11415 KFENCE
11416 M:      Alexander Potapenko <glider@google.com>
11417 M:      Marco Elver <elver@google.com>
11418 R:      Dmitry Vyukov <dvyukov@google.com>
11419 L:      kasan-dev@googlegroups.com
11420 S:      Maintained
11421 F:      Documentation/dev-tools/kfence.rst
11422 F:      arch/*/include/asm/kfence.h
11423 F:      include/linux/kfence.h
11424 F:      lib/Kconfig.kfence
11425 F:      mm/kfence/
11426
11427 KFIFO
11428 M:      Stefani Seibold <stefani@seibold.net>
11429 S:      Maintained
11430 F:      include/linux/kfifo.h
11431 F:      lib/kfifo.c
11432 F:      samples/kfifo/
11433
11434 KGDB / KDB /debug_core
11435 M:      Jason Wessel <jason.wessel@windriver.com>
11436 M:      Daniel Thompson <daniel.thompson@linaro.org>
11437 R:      Douglas Anderson <dianders@chromium.org>
11438 L:      kgdb-bugreport@lists.sourceforge.net
11439 S:      Maintained
11440 W:      http://kgdb.wiki.kernel.org/
11441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11442 F:      Documentation/dev-tools/kgdb.rst
11443 F:      drivers/misc/kgdbts.c
11444 F:      drivers/tty/serial/kgdboc.c
11445 F:      include/linux/kdb.h
11446 F:      include/linux/kgdb.h
11447 F:      kernel/debug/
11448 F:      kernel/module/kdb.c
11449
11450 KHADAS MCU MFD DRIVER
11451 M:      Neil Armstrong <neil.armstrong@linaro.org>
11452 L:      linux-amlogic@lists.infradead.org
11453 S:      Maintained
11454 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11455 F:      drivers/mfd/khadas-mcu.c
11456 F:      include/linux/mfd/khadas-mcu.h
11457 F:      drivers/thermal/khadas_mcu_fan.c
11458
11459 KMEMLEAK
11460 M:      Catalin Marinas <catalin.marinas@arm.com>
11461 S:      Maintained
11462 F:      Documentation/dev-tools/kmemleak.rst
11463 F:      include/linux/kmemleak.h
11464 F:      mm/kmemleak.c
11465 F:      samples/kmemleak/kmemleak-test.c
11466
11467 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11468 M:      Luis Chamberlain <mcgrof@kernel.org>
11469 L:      linux-kernel@vger.kernel.org
11470 L:      linux-modules@vger.kernel.org
11471 S:      Maintained
11472 F:      include/linux/kmod.h
11473 F:      kernel/kmod.c
11474 F:      lib/test_kmod.c
11475 F:      tools/testing/selftests/kmod/
11476
11477 KMSAN
11478 M:      Alexander Potapenko <glider@google.com>
11479 R:      Marco Elver <elver@google.com>
11480 R:      Dmitry Vyukov <dvyukov@google.com>
11481 L:      kasan-dev@googlegroups.com
11482 S:      Maintained
11483 F:      Documentation/dev-tools/kmsan.rst
11484 F:      arch/*/include/asm/kmsan.h
11485 F:      arch/*/mm/kmsan_*
11486 F:      include/linux/kmsan*.h
11487 F:      lib/Kconfig.kmsan
11488 F:      mm/kmsan/
11489 F:      scripts/Makefile.kmsan
11490
11491 KPROBES
11492 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11493 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11494 M:      "David S. Miller" <davem@davemloft.net>
11495 M:      Masami Hiramatsu <mhiramat@kernel.org>
11496 S:      Maintained
11497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11498 F:      Documentation/trace/kprobes.rst
11499 F:      include/asm-generic/kprobes.h
11500 F:      include/linux/kprobes.h
11501 F:      kernel/kprobes.c
11502 F:      lib/test_kprobes.c
11503 F:      samples/kprobes
11504
11505 KS0108 LCD CONTROLLER DRIVER
11506 M:      Miguel Ojeda <ojeda@kernel.org>
11507 S:      Maintained
11508 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11509 F:      drivers/auxdisplay/ks0108.c
11510 F:      include/linux/ks0108.h
11511
11512 KTD253 BACKLIGHT DRIVER
11513 M:      Linus Walleij <linus.walleij@linaro.org>
11514 S:      Maintained
11515 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11516 F:      drivers/video/backlight/ktd253-backlight.c
11517
11518 KTEST
11519 M:      Steven Rostedt <rostedt@goodmis.org>
11520 M:      John Hawley <warthog9@eaglescrag.net>
11521 S:      Maintained
11522 F:      tools/testing/ktest
11523
11524 L3MDEV
11525 M:      David Ahern <dsahern@kernel.org>
11526 L:      netdev@vger.kernel.org
11527 S:      Maintained
11528 F:      include/net/l3mdev.h
11529 F:      net/l3mdev
11530
11531 LANDLOCK SECURITY MODULE
11532 M:      Mickaël Salaün <mic@digikod.net>
11533 L:      linux-security-module@vger.kernel.org
11534 S:      Supported
11535 W:      https://landlock.io
11536 T:      git https://github.com/landlock-lsm/linux.git
11537 F:      Documentation/security/landlock.rst
11538 F:      Documentation/userspace-api/landlock.rst
11539 F:      include/uapi/linux/landlock.h
11540 F:      samples/landlock/
11541 F:      security/landlock/
11542 F:      tools/testing/selftests/landlock/
11543 K:      landlock
11544 K:      LANDLOCK
11545
11546 LANTIQ / INTEL Ethernet drivers
11547 M:      Hauke Mehrtens <hauke@hauke-m.de>
11548 L:      netdev@vger.kernel.org
11549 S:      Maintained
11550 F:      drivers/net/dsa/lantiq_gswip.c
11551 F:      drivers/net/dsa/lantiq_pce.h
11552 F:      drivers/net/ethernet/lantiq_xrx200.c
11553 F:      net/dsa/tag_gswip.c
11554
11555 LANTIQ MIPS ARCHITECTURE
11556 M:      John Crispin <john@phrozen.org>
11557 L:      linux-mips@vger.kernel.org
11558 S:      Maintained
11559 F:      arch/mips/lantiq
11560 F:      drivers/soc/lantiq
11561
11562 LASI 53c700 driver for PARISC
11563 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11564 L:      linux-scsi@vger.kernel.org
11565 S:      Maintained
11566 F:      Documentation/scsi/53c700.rst
11567 F:      drivers/scsi/53c700*
11568
11569 LEAKING_ADDRESSES
11570 M:      Tobin C. Harding <me@tobin.cc>
11571 M:      Tycho Andersen <tycho@tycho.pizza>
11572 L:      linux-hardening@vger.kernel.org
11573 S:      Maintained
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11575 F:      scripts/leaking_addresses.pl
11576
11577 LED SUBSYSTEM
11578 M:      Pavel Machek <pavel@ucw.cz>
11579 L:      linux-leds@vger.kernel.org
11580 S:      Maintained
11581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11582 F:      Documentation/devicetree/bindings/leds/
11583 F:      drivers/leds/
11584 F:      include/linux/leds.h
11585
11586 LEGACY EEPROM DRIVER
11587 M:      Jean Delvare <jdelvare@suse.com>
11588 S:      Maintained
11589 F:      Documentation/misc-devices/eeprom.rst
11590 F:      drivers/misc/eeprom/eeprom.c
11591
11592 LEGO MINDSTORMS EV3
11593 R:      David Lechner <david@lechnology.com>
11594 S:      Maintained
11595 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11596 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11597 F:      drivers/power/supply/lego_ev3_battery.c
11598
11599 LEGO USB Tower driver
11600 M:      Juergen Stuber <starblue@users.sourceforge.net>
11601 L:      legousb-devel@lists.sourceforge.net
11602 S:      Maintained
11603 W:      http://legousb.sourceforge.net/
11604 F:      drivers/usb/misc/legousbtower.c
11605
11606 LETSKETCH HID TABLET DRIVER
11607 M:      Hans de Goede <hdegoede@redhat.com>
11608 L:      linux-input@vger.kernel.org
11609 S:      Maintained
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11611 F:      drivers/hid/hid-letsketch.c
11612
11613 LG LAPTOP EXTRAS
11614 M:      Matan Ziv-Av <matan@svgalib.org>
11615 L:      platform-driver-x86@vger.kernel.org
11616 S:      Maintained
11617 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11618 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11619 F:      drivers/platform/x86/lg-laptop.c
11620
11621 LG2160 MEDIA DRIVER
11622 M:      Michael Krufky <mkrufky@linuxtv.org>
11623 L:      linux-media@vger.kernel.org
11624 S:      Maintained
11625 W:      https://linuxtv.org
11626 W:      http://github.com/mkrufky
11627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11628 T:      git git://linuxtv.org/mkrufky/tuners.git
11629 F:      drivers/media/dvb-frontends/lg2160.*
11630
11631 LGDT3305 MEDIA DRIVER
11632 M:      Michael Krufky <mkrufky@linuxtv.org>
11633 L:      linux-media@vger.kernel.org
11634 S:      Maintained
11635 W:      https://linuxtv.org
11636 W:      http://github.com/mkrufky
11637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11638 T:      git git://linuxtv.org/mkrufky/tuners.git
11639 F:      drivers/media/dvb-frontends/lgdt3305.*
11640
11641 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11642 M:      Viresh Kumar <vireshk@kernel.org>
11643 L:      linux-ide@vger.kernel.org
11644 S:      Maintained
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11646 F:      drivers/ata/pata_arasan_cf.c
11647 F:      include/linux/pata_arasan_cf_data.h
11648
11649 LIBATA PATA DRIVERS
11650 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11651 L:      linux-ide@vger.kernel.org
11652 F:      drivers/ata/ata_*.c
11653 F:      drivers/ata/pata_*.c
11654
11655 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11656 M:      Linus Walleij <linus.walleij@linaro.org>
11657 L:      linux-ide@vger.kernel.org
11658 S:      Maintained
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11660 F:      drivers/ata/pata_ftide010.c
11661 F:      drivers/ata/sata_gemini.c
11662 F:      drivers/ata/sata_gemini.h
11663
11664 LIBATA SATA AHCI PLATFORM devices support
11665 M:      Hans de Goede <hdegoede@redhat.com>
11666 M:      Jens Axboe <axboe@kernel.dk>
11667 L:      linux-ide@vger.kernel.org
11668 S:      Maintained
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11670 F:      drivers/ata/ahci_platform.c
11671 F:      drivers/ata/libahci_platform.c
11672 F:      include/linux/ahci_platform.h
11673
11674 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11675 M:      Serge Semin <fancer.lancer@gmail.com>
11676 L:      linux-ide@vger.kernel.org
11677 S:      Maintained
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11679 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11680 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11681 F:      drivers/ata/ahci_dwc.c
11682
11683 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11684 M:      Mikael Pettersson <mikpelinux@gmail.com>
11685 L:      linux-ide@vger.kernel.org
11686 S:      Maintained
11687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11688 F:      drivers/ata/sata_promise.*
11689
11690 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11691 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11692 L:      linux-ide@vger.kernel.org
11693 S:      Maintained
11694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11695 F:      Documentation/ABI/testing/sysfs-ata
11696 F:      Documentation/devicetree/bindings/ata/
11697 F:      drivers/ata/
11698 F:      include/linux/ata.h
11699 F:      include/linux/libata.h
11700
11701 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11702 M:      Vishal Verma <vishal.l.verma@intel.com>
11703 M:      Dan Williams <dan.j.williams@intel.com>
11704 M:      Dave Jiang <dave.jiang@intel.com>
11705 L:      nvdimm@lists.linux.dev
11706 S:      Supported
11707 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11708 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11709 F:      drivers/nvdimm/btt*
11710
11711 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11712 M:      Dan Williams <dan.j.williams@intel.com>
11713 M:      Vishal Verma <vishal.l.verma@intel.com>
11714 M:      Dave Jiang <dave.jiang@intel.com>
11715 L:      nvdimm@lists.linux.dev
11716 S:      Supported
11717 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11718 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11719 F:      drivers/nvdimm/pmem*
11720
11721 LIBNVDIMM: DEVICETREE BINDINGS
11722 M:      Oliver O'Halloran <oohall@gmail.com>
11723 L:      nvdimm@lists.linux.dev
11724 S:      Supported
11725 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11726 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11727 F:      drivers/nvdimm/of_pmem.c
11728
11729 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11730 M:      Dan Williams <dan.j.williams@intel.com>
11731 M:      Vishal Verma <vishal.l.verma@intel.com>
11732 M:      Dave Jiang <dave.jiang@intel.com>
11733 M:      Ira Weiny <ira.weiny@intel.com>
11734 L:      nvdimm@lists.linux.dev
11735 S:      Supported
11736 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11737 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11739 F:      drivers/acpi/nfit/*
11740 F:      drivers/nvdimm/*
11741 F:      include/linux/libnvdimm.h
11742 F:      include/linux/nd.h
11743 F:      include/uapi/linux/ndctl.h
11744 F:      tools/testing/nvdimm/
11745
11746 LICENSES and SPDX stuff
11747 M:      Thomas Gleixner <tglx@linutronix.de>
11748 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11749 L:      linux-spdx@vger.kernel.org
11750 S:      Maintained
11751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11752 F:      COPYING
11753 F:      Documentation/process/license-rules.rst
11754 F:      LICENSES/
11755 F:      scripts/spdxcheck-test.sh
11756 F:      scripts/spdxcheck.py
11757 F:      scripts/spdxexclude
11758
11759 LINEAR RANGES HELPERS
11760 M:      Mark Brown <broonie@kernel.org>
11761 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11762 F:      lib/linear_ranges.c
11763 F:      lib/test_linear_ranges.c
11764 F:      include/linux/linear_range.h
11765
11766 LINUX FOR POWER MACINTOSH
11767 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11768 L:      linuxppc-dev@lists.ozlabs.org
11769 S:      Odd Fixes
11770 F:      arch/powerpc/platforms/powermac/
11771 F:      drivers/macintosh/
11772
11773 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11774 M:      Michael Ellerman <mpe@ellerman.id.au>
11775 R:      Nicholas Piggin <npiggin@gmail.com>
11776 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11777 L:      linuxppc-dev@lists.ozlabs.org
11778 S:      Supported
11779 W:      https://github.com/linuxppc/wiki/wiki
11780 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11782 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11783 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11784 F:      Documentation/devicetree/bindings/powerpc/
11785 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11786 F:      Documentation/powerpc/
11787 F:      arch/powerpc/
11788 F:      drivers/*/*/*pasemi*
11789 F:      drivers/*/*pasemi*
11790 F:      drivers/char/tpm/tpm_ibmvtpm*
11791 F:      drivers/crypto/nx/
11792 F:      drivers/crypto/vmx/
11793 F:      drivers/i2c/busses/i2c-opal.c
11794 F:      drivers/net/ethernet/ibm/ibmveth.*
11795 F:      drivers/net/ethernet/ibm/ibmvnic.*
11796 F:      drivers/pci/hotplug/pnv_php.c
11797 F:      drivers/pci/hotplug/rpa*
11798 F:      drivers/rtc/rtc-opal.c
11799 F:      drivers/scsi/ibmvscsi/
11800 F:      drivers/tty/hvc/hvc_opal.c
11801 F:      drivers/watchdog/wdrtas.c
11802 F:      tools/testing/selftests/powerpc
11803 N:      /pmac
11804 N:      powermac
11805 N:      powernv
11806 N:      [^a-z0-9]ps3
11807 N:      pseries
11808
11809 LINUX FOR POWERPC EMBEDDED MPC5XXX
11810 M:      Anatolij Gustschin <agust@denx.de>
11811 L:      linuxppc-dev@lists.ozlabs.org
11812 S:      Odd Fixes
11813 F:      arch/powerpc/platforms/512x/
11814 F:      arch/powerpc/platforms/52xx/
11815
11816 LINUX FOR POWERPC EMBEDDED PPC4XX
11817 L:      linuxppc-dev@lists.ozlabs.org
11818 S:      Orphan
11819 F:      arch/powerpc/platforms/40x/
11820 F:      arch/powerpc/platforms/44x/
11821
11822 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11823 M:      Scott Wood <oss@buserror.net>
11824 L:      linuxppc-dev@lists.ozlabs.org
11825 S:      Odd fixes
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11827 F:      Documentation/devicetree/bindings/powerpc/fsl/
11828 F:      arch/powerpc/platforms/83xx/
11829 F:      arch/powerpc/platforms/85xx/
11830
11831 LINUX FOR POWERPC EMBEDDED PPC8XX
11832 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11833 L:      linuxppc-dev@lists.ozlabs.org
11834 S:      Maintained
11835 F:      arch/powerpc/platforms/8xx/
11836
11837 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11838 M:      Kees Cook <keescook@chromium.org>
11839 S:      Maintained
11840 F:      drivers/misc/lkdtm/*
11841 F:      tools/testing/selftests/lkdtm/*
11842
11843 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11844 M:      Alan Stern <stern@rowland.harvard.edu>
11845 M:      Andrea Parri <parri.andrea@gmail.com>
11846 M:      Will Deacon <will@kernel.org>
11847 M:      Peter Zijlstra <peterz@infradead.org>
11848 M:      Boqun Feng <boqun.feng@gmail.com>
11849 M:      Nicholas Piggin <npiggin@gmail.com>
11850 M:      David Howells <dhowells@redhat.com>
11851 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11852 M:      Luc Maranget <luc.maranget@inria.fr>
11853 M:      "Paul E. McKenney" <paulmck@kernel.org>
11854 R:      Akira Yokosawa <akiyks@gmail.com>
11855 R:      Daniel Lustig <dlustig@nvidia.com>
11856 R:      Joel Fernandes <joel@joelfernandes.org>
11857 L:      linux-kernel@vger.kernel.org
11858 L:      linux-arch@vger.kernel.org
11859 S:      Supported
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11861 F:      Documentation/atomic_bitops.txt
11862 F:      Documentation/atomic_t.txt
11863 F:      Documentation/core-api/refcount-vs-atomic.rst
11864 F:      Documentation/litmus-tests/
11865 F:      Documentation/memory-barriers.txt
11866 F:      tools/memory-model/
11867
11868 LIS3LV02D ACCELEROMETER DRIVER
11869 M:      Eric Piel <eric.piel@tremplin-utc.net>
11870 S:      Maintained
11871 F:      Documentation/misc-devices/lis3lv02d.rst
11872 F:      drivers/misc/lis3lv02d/
11873 F:      drivers/platform/x86/hp_accel.c
11874
11875 LIST KUNIT TEST
11876 M:      David Gow <davidgow@google.com>
11877 L:      linux-kselftest@vger.kernel.org
11878 L:      kunit-dev@googlegroups.com
11879 S:      Maintained
11880 F:      lib/list-test.c
11881
11882 LITEX PLATFORM
11883 M:      Karol Gugala <kgugala@antmicro.com>
11884 M:      Mateusz Holenko <mholenko@antmicro.com>
11885 M:      Gabriel Somlo <gsomlo@gmail.com>
11886 M:      Joel Stanley <joel@jms.id.au>
11887 S:      Maintained
11888 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11889 F:      arch/openrisc/boot/dts/or1klitex.dts
11890 F:      include/linux/litex.h
11891 F:      drivers/tty/serial/liteuart.c
11892 F:      drivers/soc/litex/*
11893 F:      drivers/net/ethernet/litex/*
11894 F:      drivers/mmc/host/litex_mmc.c
11895 N:      litex
11896
11897 LIVE PATCHING
11898 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11899 M:      Jiri Kosina <jikos@kernel.org>
11900 M:      Miroslav Benes <mbenes@suse.cz>
11901 M:      Petr Mladek <pmladek@suse.com>
11902 R:      Joe Lawrence <joe.lawrence@redhat.com>
11903 L:      live-patching@vger.kernel.org
11904 S:      Maintained
11905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11906 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11907 F:      Documentation/livepatch/
11908 F:      arch/powerpc/include/asm/livepatch.h
11909 F:      include/linux/livepatch.h
11910 F:      kernel/livepatch/
11911 F:      kernel/module/livepatch.c
11912 F:      lib/livepatch/
11913 F:      samples/livepatch/
11914 F:      tools/testing/selftests/livepatch/
11915
11916 LLC (802.2)
11917 L:      netdev@vger.kernel.org
11918 S:      Odd fixes
11919 F:      include/linux/llc.h
11920 F:      include/net/llc*
11921 F:      include/uapi/linux/llc.h
11922 F:      net/llc/
11923
11924 LM73 HARDWARE MONITOR DRIVER
11925 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11926 L:      linux-hwmon@vger.kernel.org
11927 S:      Maintained
11928 F:      drivers/hwmon/lm73.c
11929
11930 LM78 HARDWARE MONITOR DRIVER
11931 M:      Jean Delvare <jdelvare@suse.com>
11932 L:      linux-hwmon@vger.kernel.org
11933 S:      Maintained
11934 F:      Documentation/hwmon/lm78.rst
11935 F:      drivers/hwmon/lm78.c
11936
11937 LM83 HARDWARE MONITOR DRIVER
11938 M:      Jean Delvare <jdelvare@suse.com>
11939 L:      linux-hwmon@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/hwmon/lm83.rst
11942 F:      drivers/hwmon/lm83.c
11943
11944 LM90 HARDWARE MONITOR DRIVER
11945 M:      Jean Delvare <jdelvare@suse.com>
11946 L:      linux-hwmon@vger.kernel.org
11947 S:      Maintained
11948 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11949 F:      Documentation/hwmon/lm90.rst
11950 F:      drivers/hwmon/lm90.c
11951 F:      include/dt-bindings/thermal/lm90.h
11952
11953 LM95234 HARDWARE MONITOR DRIVER
11954 M:      Guenter Roeck <linux@roeck-us.net>
11955 L:      linux-hwmon@vger.kernel.org
11956 S:      Maintained
11957 F:      Documentation/hwmon/lm95234.rst
11958 F:      drivers/hwmon/lm95234.c
11959
11960 LME2510 MEDIA DRIVER
11961 M:      Malcolm Priestley <tvboxspy@gmail.com>
11962 L:      linux-media@vger.kernel.org
11963 S:      Maintained
11964 W:      https://linuxtv.org
11965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11966 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11967
11968 LOADPIN SECURITY MODULE
11969 M:      Kees Cook <keescook@chromium.org>
11970 S:      Supported
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11972 F:      Documentation/admin-guide/LSM/LoadPin.rst
11973 F:      security/loadpin/
11974
11975 LOCKING PRIMITIVES
11976 M:      Peter Zijlstra <peterz@infradead.org>
11977 M:      Ingo Molnar <mingo@redhat.com>
11978 M:      Will Deacon <will@kernel.org>
11979 R:      Waiman Long <longman@redhat.com>
11980 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11981 L:      linux-kernel@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11984 F:      Documentation/locking/
11985 F:      arch/*/include/asm/spinlock*.h
11986 F:      include/linux/lockdep.h
11987 F:      include/linux/mutex*.h
11988 F:      include/linux/rwlock*.h
11989 F:      include/linux/rwsem*.h
11990 F:      include/linux/seqlock.h
11991 F:      include/linux/spinlock*.h
11992 F:      kernel/locking/
11993 F:      lib/locking*.[ch]
11994 X:      kernel/locking/locktorture.c
11995
11996 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11997 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11998 L:      linux-ntfs-dev@lists.sourceforge.net
11999 S:      Maintained
12000 W:      http://www.linux-ntfs.org/content/view/19/37/
12001 F:      Documentation/admin-guide/ldm.rst
12002 F:      block/partitions/ldm.*
12003
12004 LOGITECH HID GAMING KEYBOARDS
12005 M:      Hans de Goede <hdegoede@redhat.com>
12006 L:      linux-input@vger.kernel.org
12007 S:      Maintained
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12009 F:      drivers/hid/hid-lg-g15.c
12010
12011 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12012 M:      Adrien Grassein <adrien.grassein@gmail.com>
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12015 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12016
12017 LOONGARCH
12018 M:      Huacai Chen <chenhuacai@kernel.org>
12019 R:      WANG Xuerui <kernel@xen0n.name>
12020 L:      loongarch@lists.linux.dev
12021 S:      Maintained
12022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12023 F:      arch/loongarch/
12024 F:      drivers/*/*loongarch*
12025 F:      Documentation/loongarch/
12026 F:      Documentation/translations/zh_CN/loongarch/
12027
12028 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12029 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12030 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12031 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12032 L:      MPT-FusionLinux.pdl@broadcom.com
12033 L:      linux-scsi@vger.kernel.org
12034 S:      Supported
12035 W:      http://www.avagotech.com/support/
12036 F:      drivers/message/fusion/
12037 F:      drivers/scsi/mpt3sas/
12038
12039 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12040 M:      Matthew Wilcox <willy@infradead.org>
12041 L:      linux-scsi@vger.kernel.org
12042 S:      Maintained
12043 F:      drivers/scsi/sym53c8xx_2/
12044
12045 LTC1660 DAC DRIVER
12046 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12047 L:      linux-iio@vger.kernel.org
12048 S:      Maintained
12049 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12050 F:      drivers/iio/dac/ltc1660.c
12051
12052 LTC2688 IIO DAC DRIVER
12053 M:      Nuno Sá <nuno.sa@analog.com>
12054 L:      linux-iio@vger.kernel.org
12055 S:      Supported
12056 W:      https://ez.analog.com/linux-software-drivers
12057 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12058 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12059 F:      drivers/iio/dac/ltc2688.c
12060
12061 LTC2947 HARDWARE MONITOR DRIVER
12062 M:      Nuno Sá <nuno.sa@analog.com>
12063 L:      linux-hwmon@vger.kernel.org
12064 S:      Supported
12065 W:      https://ez.analog.com/linux-software-drivers
12066 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12067 F:      drivers/hwmon/ltc2947-core.c
12068 F:      drivers/hwmon/ltc2947-i2c.c
12069 F:      drivers/hwmon/ltc2947-spi.c
12070 F:      drivers/hwmon/ltc2947.h
12071
12072 LTC2983 IIO TEMPERATURE DRIVER
12073 M:      Nuno Sá <nuno.sa@analog.com>
12074 L:      linux-iio@vger.kernel.org
12075 S:      Supported
12076 W:      https://ez.analog.com/linux-software-drivers
12077 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12078 F:      drivers/iio/temperature/ltc2983.c
12079
12080 LTC4261 HARDWARE MONITOR DRIVER
12081 M:      Guenter Roeck <linux@roeck-us.net>
12082 L:      linux-hwmon@vger.kernel.org
12083 S:      Maintained
12084 F:      Documentation/hwmon/ltc4261.rst
12085 F:      drivers/hwmon/ltc4261.c
12086
12087 LTC4306 I2C MULTIPLEXER DRIVER
12088 M:      Michael Hennerich <michael.hennerich@analog.com>
12089 L:      linux-i2c@vger.kernel.org
12090 S:      Supported
12091 W:      https://ez.analog.com/linux-software-drivers
12092 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12093 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12094
12095 LTP (Linux Test Project)
12096 M:      Mike Frysinger <vapier@gentoo.org>
12097 M:      Cyril Hrubis <chrubis@suse.cz>
12098 M:      Wanlong Gao <wanlong.gao@gmail.com>
12099 M:      Jan Stancek <jstancek@redhat.com>
12100 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12101 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12102 L:      ltp@lists.linux.it (subscribers-only)
12103 S:      Maintained
12104 W:      http://linux-test-project.github.io/
12105 T:      git git://github.com/linux-test-project/ltp.git
12106
12107 LYNX 28G SERDES PHY DRIVER
12108 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12109 L:      netdev@vger.kernel.org
12110 S:      Supported
12111 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12112 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12113
12114 LYNX PCS MODULE
12115 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12116 L:      netdev@vger.kernel.org
12117 S:      Supported
12118 F:      drivers/net/pcs/pcs-lynx.c
12119 F:      include/linux/pcs-lynx.h
12120
12121 M68K ARCHITECTURE
12122 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12123 L:      linux-m68k@lists.linux-m68k.org
12124 S:      Maintained
12125 W:      http://www.linux-m68k.org/
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12127 F:      arch/m68k/
12128 F:      drivers/zorro/
12129
12130 M68K ON APPLE MACINTOSH
12131 M:      Joshua Thompson <funaho@jurai.org>
12132 L:      linux-m68k@lists.linux-m68k.org
12133 S:      Maintained
12134 W:      http://www.mac.linux-m68k.org/
12135 F:      arch/m68k/mac/
12136 F:      drivers/macintosh/adb-iop.c
12137 F:      drivers/macintosh/via-macii.c
12138
12139 M68K ON HP9000/300
12140 M:      Philip Blundell <philb@gnu.org>
12141 S:      Maintained
12142 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12143 F:      arch/m68k/hp300/
12144
12145 M88DS3103 MEDIA DRIVER
12146 M:      Antti Palosaari <crope@iki.fi>
12147 L:      linux-media@vger.kernel.org
12148 S:      Maintained
12149 W:      https://linuxtv.org
12150 W:      http://palosaari.fi/linux/
12151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12152 T:      git git://linuxtv.org/anttip/media_tree.git
12153 F:      drivers/media/dvb-frontends/m88ds3103*
12154
12155 M88RS2000 MEDIA DRIVER
12156 M:      Malcolm Priestley <tvboxspy@gmail.com>
12157 L:      linux-media@vger.kernel.org
12158 S:      Maintained
12159 W:      https://linuxtv.org
12160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12161 F:      drivers/media/dvb-frontends/m88rs2000*
12162
12163 MA901 MASTERKIT USB FM RADIO DRIVER
12164 M:      Alexey Klimov <klimov.linux@gmail.com>
12165 L:      linux-media@vger.kernel.org
12166 S:      Maintained
12167 T:      git git://linuxtv.org/media_tree.git
12168 F:      drivers/media/radio/radio-ma901.c
12169
12170 MAC80211
12171 M:      Johannes Berg <johannes@sipsolutions.net>
12172 L:      linux-wireless@vger.kernel.org
12173 S:      Maintained
12174 W:      https://wireless.wiki.kernel.org/
12175 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12178 F:      Documentation/networking/mac80211-injection.rst
12179 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12180 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12181 F:      include/net/mac80211.h
12182 F:      net/mac80211/
12183
12184 MAILBOX API
12185 M:      Jassi Brar <jassisinghbrar@gmail.com>
12186 L:      linux-kernel@vger.kernel.org
12187 S:      Maintained
12188 F:      drivers/mailbox/
12189 F:      include/linux/mailbox_client.h
12190 F:      include/linux/mailbox_controller.h
12191 F:      include/dt-bindings/mailbox/
12192 F:      Documentation/devicetree/bindings/mailbox/
12193
12194 MAILBOX ARM MHUv2
12195 M:      Viresh Kumar <viresh.kumar@linaro.org>
12196 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12197 L:      linux-kernel@vger.kernel.org
12198 S:      Maintained
12199 F:      drivers/mailbox/arm_mhuv2.c
12200 F:      include/linux/mailbox/arm_mhuv2_message.h
12201 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12202
12203 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12204 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12205 M:      Matt Johnston <matt@codeconstruct.com.au>
12206 L:      netdev@vger.kernel.org
12207 S:      Maintained
12208 F:      Documentation/networking/mctp.rst
12209 F:      drivers/net/mctp/
12210 F:      include/net/mctp.h
12211 F:      include/net/mctpdevice.h
12212 F:      include/net/netns/mctp.h
12213 F:      net/mctp/
12214
12215 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12216 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12217 L:      linux-man@vger.kernel.org
12218 S:      Maintained
12219 W:      http://www.kernel.org/doc/man-pages
12220
12221 MAPLE TREE
12222 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12223 L:      linux-mm@kvack.org
12224 S:      Supported
12225 F:      Documentation/core-api/maple_tree.rst
12226 F:      include/linux/maple_tree.h
12227 F:      include/trace/events/maple_tree.h
12228 F:      lib/maple_tree.c
12229 F:      lib/test_maple_tree.c
12230 F:      tools/testing/radix-tree/linux/maple_tree.h
12231 F:      tools/testing/radix-tree/maple.c
12232
12233 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12234 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12235 L:      linux-mips@vger.kernel.org
12236 S:      Maintained
12237 F:      arch/mips/boot/dts/img/pistachio*
12238
12239 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12240 M:      Andrew Lunn <andrew@lunn.ch>
12241 L:      netdev@vger.kernel.org
12242 S:      Maintained
12243 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12244 F:      Documentation/networking/devlink/mv88e6xxx.rst
12245 F:      drivers/net/dsa/mv88e6xxx/
12246 F:      include/linux/dsa/mv88e6xxx.h
12247 F:      include/linux/platform_data/mv88e6xxx.h
12248
12249 MARVELL ARMADA 3700 PHY DRIVERS
12250 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12253 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12254 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12255 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12256
12257 MARVELL ARMADA 3700 SERIAL DRIVER
12258 M:      Pali Rohár <pali@kernel.org>
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12261 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12262 F:      drivers/tty/serial/mvebu-uart.c
12263
12264 MARVELL ARMADA DRM SUPPORT
12265 M:      Russell King <linux@armlinux.org.uk>
12266 S:      Maintained
12267 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12268 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12269 F:      Documentation/devicetree/bindings/display/armada/
12270 F:      drivers/gpu/drm/armada/
12271 F:      include/uapi/drm/armada_drm.h
12272
12273 MARVELL CRYPTO DRIVER
12274 M:      Boris Brezillon <bbrezillon@kernel.org>
12275 M:      Arnaud Ebalard <arno@natisbad.org>
12276 M:      Srujana Challa <schalla@marvell.com>
12277 L:      linux-crypto@vger.kernel.org
12278 S:      Maintained
12279 F:      drivers/crypto/marvell/
12280 F:      include/linux/soc/marvell/octeontx2/
12281
12282 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12283 M:      Mirko Lindner <mlindner@marvell.com>
12284 M:      Stephen Hemminger <stephen@networkplumber.org>
12285 L:      netdev@vger.kernel.org
12286 S:      Maintained
12287 F:      drivers/net/ethernet/marvell/sk*
12288
12289 MARVELL LIBERTAS WIRELESS DRIVER
12290 L:      libertas-dev@lists.infradead.org
12291 S:      Orphan
12292 F:      drivers/net/wireless/marvell/libertas/
12293
12294 MARVELL MACCHIATOBIN SUPPORT
12295 M:      Russell King <linux@armlinux.org.uk>
12296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12297 S:      Maintained
12298 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12299
12300 MARVELL MV643XX ETHERNET DRIVER
12301 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12302 L:      netdev@vger.kernel.org
12303 S:      Maintained
12304 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12305 F:      include/linux/mv643xx.h
12306
12307 MARVELL MV88X3310 PHY DRIVER
12308 M:      Russell King <linux@armlinux.org.uk>
12309 M:      Marek Behún <kabel@kernel.org>
12310 L:      netdev@vger.kernel.org
12311 S:      Maintained
12312 F:      drivers/net/phy/marvell10g.c
12313
12314 MARVELL MVEBU THERMAL DRIVER
12315 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12316 S:      Maintained
12317 F:      drivers/thermal/armada_thermal.c
12318
12319 MARVELL MVNETA ETHERNET DRIVER
12320 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12321 L:      netdev@vger.kernel.org
12322 S:      Maintained
12323 F:      drivers/net/ethernet/marvell/mvneta.*
12324
12325 MARVELL MVPP2 ETHERNET DRIVER
12326 M:      Marcin Wojtas <mw@semihalf.com>
12327 M:      Russell King <linux@armlinux.org.uk>
12328 L:      netdev@vger.kernel.org
12329 S:      Maintained
12330 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12331 F:      drivers/net/ethernet/marvell/mvpp2/
12332
12333 MARVELL MWIFIEX WIRELESS DRIVER
12334 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12335 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12336 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12337 M:      Xinming Hu <huxinming820@gmail.com>
12338 L:      linux-wireless@vger.kernel.org
12339 S:      Maintained
12340 F:      drivers/net/wireless/marvell/mwifiex/
12341
12342 MARVELL MWL8K WIRELESS DRIVER
12343 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12344 L:      linux-wireless@vger.kernel.org
12345 S:      Odd Fixes
12346 F:      drivers/net/wireless/marvell/mwl8k.c
12347
12348 MARVELL NAND CONTROLLER DRIVER
12349 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12350 L:      linux-mtd@lists.infradead.org
12351 S:      Maintained
12352 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12353 F:      drivers/mtd/nand/raw/marvell_nand.c
12354
12355 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12356 M:      Sunil Goutham <sgoutham@marvell.com>
12357 M:      Geetha sowjanya <gakula@marvell.com>
12358 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12359 M:      hariprasad <hkelam@marvell.com>
12360 L:      netdev@vger.kernel.org
12361 S:      Supported
12362 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12363 F:      include/linux/soc/marvell/octeontx2/
12364
12365 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12366 M:      Sunil Goutham <sgoutham@marvell.com>
12367 M:      Linu Cherian <lcherian@marvell.com>
12368 M:      Geetha sowjanya <gakula@marvell.com>
12369 M:      Jerin Jacob <jerinj@marvell.com>
12370 M:      hariprasad <hkelam@marvell.com>
12371 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12372 L:      netdev@vger.kernel.org
12373 S:      Supported
12374 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12375 F:      drivers/net/ethernet/marvell/octeontx2/af/
12376
12377 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12378 M:      Taras Chornyi <tchornyi@marvell.com>
12379 S:      Supported
12380 W:      https://github.com/Marvell-switching/switchdev-prestera
12381 F:      drivers/net/ethernet/marvell/prestera/
12382
12383 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12384 M:      Nicolas Pitre <nico@fluxnic.net>
12385 S:      Odd Fixes
12386 F:      drivers/mmc/host/mvsdio.*
12387
12388 MARVELL USB MDIO CONTROLLER DRIVER
12389 M:      Tobias Waldekranz <tobias@waldekranz.com>
12390 L:      netdev@vger.kernel.org
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12393 F:      drivers/net/mdio/mdio-mvusb.c
12394
12395 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12396 M:      Hu Ziji <huziji@marvell.com>
12397 L:      linux-mmc@vger.kernel.org
12398 S:      Supported
12399 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12400 F:      drivers/mmc/host/sdhci-xenon*
12401
12402 MARVELL OCTEON ENDPOINT DRIVER
12403 M:      Veerasenareddy Burru <vburru@marvell.com>
12404 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12405 L:      netdev@vger.kernel.org
12406 S:      Supported
12407 F:      drivers/net/ethernet/marvell/octeon_ep
12408
12409 MATROX FRAMEBUFFER DRIVER
12410 L:      linux-fbdev@vger.kernel.org
12411 S:      Orphan
12412 F:      drivers/video/fbdev/matrox/matroxfb_*
12413 F:      include/uapi/linux/matroxfb.h
12414
12415 MAX15301 DRIVER
12416 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12417 L:      linux-hwmon@vger.kernel.org
12418 S:      Maintained
12419 F:      Documentation/hwmon/max15301.rst
12420 F:      drivers/hwmon/pmbus/max15301.c
12421
12422 MAX16065 HARDWARE MONITOR DRIVER
12423 M:      Guenter Roeck <linux@roeck-us.net>
12424 L:      linux-hwmon@vger.kernel.org
12425 S:      Maintained
12426 F:      Documentation/hwmon/max16065.rst
12427 F:      drivers/hwmon/max16065.c
12428
12429 MAX2175 SDR TUNER DRIVER
12430 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12431 L:      linux-media@vger.kernel.org
12432 S:      Maintained
12433 T:      git git://linuxtv.org/media_tree.git
12434 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12435 F:      Documentation/userspace-api/media/drivers/max2175.rst
12436 F:      drivers/media/i2c/max2175*
12437 F:      include/uapi/linux/max2175.h
12438
12439 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12440 L:      linux-hwmon@vger.kernel.org
12441 S:      Orphan
12442 F:      Documentation/hwmon/max6650.rst
12443 F:      drivers/hwmon/max6650.c
12444
12445 MAX6697 HARDWARE MONITOR DRIVER
12446 M:      Guenter Roeck <linux@roeck-us.net>
12447 L:      linux-hwmon@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12450 F:      Documentation/hwmon/max6697.rst
12451 F:      drivers/hwmon/max6697.c
12452 F:      include/linux/platform_data/max6697.h
12453
12454 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12455 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12456 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12457 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12458 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12459 L:      linux-media@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12462 F:      drivers/media/i2c/max9286.c
12463
12464 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12465 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12466 L:      linux-media@vger.kernel.org
12467 S:      Maintained
12468 F:      drivers/staging/media/max96712/max96712.c
12469
12470 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12471 M:      Peter Rosin <peda@axentia.se>
12472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12473 S:      Maintained
12474 F:      Documentation/devicetree/bindings/sound/max9860.txt
12475 F:      sound/soc/codecs/max9860.*
12476
12477 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12478 M:      Andreas Klinger <ak@it-klinger.de>
12479 L:      linux-iio@vger.kernel.org
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12482 F:      drivers/iio/proximity/mb1232.c
12483
12484 MAXIM MAX11205 DRIVER
12485 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12486 L:      linux-iio@vger.kernel.org
12487 S:      Supported
12488 W:      https://ez.analog.com/linux-software-drivers
12489 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12490 F:      drivers/iio/adc/max11205.c
12491
12492 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12493 R:      Iskren Chernev <iskren.chernev@gmail.com>
12494 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12495 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12496 R:      Matheus Castello <matheus@castello.eng.br>
12497 L:      linux-pm@vger.kernel.org
12498 S:      Maintained
12499 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12500 F:      drivers/power/supply/max17040_battery.c
12501
12502 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12503 R:      Hans de Goede <hdegoede@redhat.com>
12504 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12505 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12506 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12507 R:      Purism Kernel Team <kernel@puri.sm>
12508 L:      linux-pm@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12511 F:      drivers/power/supply/max17042_battery.c
12512
12513 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12514 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12515 L:      linux-kernel@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12518 F:      drivers/regulator/max20086-regulator.c
12519
12520 MAXIM MAX77650 PMIC MFD DRIVER
12521 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12522 L:      linux-kernel@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12525 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12526 F:      drivers/gpio/gpio-max77650.c
12527 F:      drivers/input/misc/max77650-onkey.c
12528 F:      drivers/leds/leds-max77650.c
12529 F:      drivers/mfd/max77650.c
12530 F:      drivers/power/supply/max77650-charger.c
12531 F:      drivers/regulator/max77650-regulator.c
12532 F:      include/linux/mfd/max77650.h
12533
12534 MAXIM MAX77714 PMIC MFD DRIVER
12535 M:      Luca Ceresoli <luca@lucaceresoli.net>
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12538 F:      drivers/mfd/max77714.c
12539 F:      include/linux/mfd/max77714.h
12540
12541 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12542 M:      Javier Martinez Canillas <javier@dowhile0.org>
12543 L:      linux-kernel@vger.kernel.org
12544 S:      Supported
12545 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12546 F:      drivers/regulator/max77802-regulator.c
12547 F:      include/dt-bindings/*/*max77802.h
12548
12549 MAXIM MAX77976 BATTERY CHARGER
12550 M:      Luca Ceresoli <luca@lucaceresoli.net>
12551 S:      Supported
12552 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12553 F:      drivers/power/supply/max77976_charger.c
12554
12555 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12556 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12557 L:      linux-pm@vger.kernel.org
12558 S:      Supported
12559 B:      mailto:linux-samsung-soc@vger.kernel.org
12560 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12561 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12562 F:      drivers/power/supply/max14577_charger.c
12563 F:      drivers/power/supply/max77693_charger.c
12564
12565 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12566 M:      Chanwoo Choi <cw00.choi@samsung.com>
12567 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12568 L:      linux-kernel@vger.kernel.org
12569 S:      Supported
12570 B:      mailto:linux-samsung-soc@vger.kernel.org
12571 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12572 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12573 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12574 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12575 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12576 F:      drivers/*/*max77843.c
12577 F:      drivers/*/max14577*.c
12578 F:      drivers/*/max77686*.c
12579 F:      drivers/*/max77693*.c
12580 F:      drivers/clk/clk-max77686.c
12581 F:      drivers/extcon/extcon-max14577.c
12582 F:      drivers/extcon/extcon-max77693.c
12583 F:      drivers/rtc/rtc-max77686.c
12584 F:      include/linux/mfd/max14577*.h
12585 F:      include/linux/mfd/max77686*.h
12586 F:      include/linux/mfd/max77693*.h
12587
12588 MAXIRADIO FM RADIO RECEIVER DRIVER
12589 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/radio/radio-maxiradio*
12595
12596 MAXLINEAR ETHERNET PHY DRIVER
12597 M:      Xu Liang <lxu@maxlinear.com>
12598 L:      netdev@vger.kernel.org
12599 S:      Supported
12600 F:      drivers/net/phy/mxl-gpy.c
12601
12602 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12603 R:      Yasushi SHOJI <yashi@spacecubics.com>
12604 L:      linux-can@vger.kernel.org
12605 S:      Maintained
12606 F:      drivers/net/can/usb/mcba_usb.c
12607
12608 MCAN MMIO DEVICE DRIVER
12609 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12610 L:      linux-can@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12613 F:      drivers/net/can/m_can/m_can.c
12614 F:      drivers/net/can/m_can/m_can.h
12615 F:      drivers/net/can/m_can/m_can_platform.c
12616
12617 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12618 M:      Rishi Gupta <gupt21@gmail.com>
12619 L:      linux-i2c@vger.kernel.org
12620 L:      linux-input@vger.kernel.org
12621 S:      Maintained
12622 F:      drivers/hid/hid-mcp2221.c
12623
12624 MCP251XFD SPI-CAN NETWORK DRIVER
12625 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12626 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12627 R:      Thomas Kopp <thomas.kopp@microchip.com>
12628 L:      linux-can@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12631 F:      drivers/net/can/spi/mcp251xfd/
12632
12633 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12634 M:      Peter Rosin <peda@axentia.se>
12635 L:      linux-iio@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12638 F:      drivers/iio/potentiometer/mcp4018.c
12639 F:      drivers/iio/potentiometer/mcp4531.c
12640
12641 MCR20A IEEE-802.15.4 RADIO DRIVER
12642 M:      Xue Liu <liuxuenetmail@gmail.com>
12643 L:      linux-wpan@vger.kernel.org
12644 S:      Maintained
12645 W:      https://github.com/xueliu/mcr20a-linux
12646 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12647 F:      drivers/net/ieee802154/mcr20a.c
12648 F:      drivers/net/ieee802154/mcr20a.h
12649
12650 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12651 M:      William Breathitt Gray <william.gray@linaro.org>
12652 L:      linux-iio@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/iio/dac/cio-dac.c
12655
12656 MEDIA CONTROLLER FRAMEWORK
12657 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12658 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12659 L:      linux-media@vger.kernel.org
12660 S:      Supported
12661 W:      https://www.linuxtv.org
12662 T:      git git://linuxtv.org/media_tree.git
12663 F:      drivers/media/mc/
12664 F:      include/media/media-*.h
12665 F:      include/uapi/linux/media.h
12666
12667 MEDIA DRIVER FOR FREESCALE IMX PXP
12668 M:      Philipp Zabel <p.zabel@pengutronix.de>
12669 L:      linux-media@vger.kernel.org
12670 S:      Maintained
12671 T:      git git://linuxtv.org/media_tree.git
12672 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12673
12674 MEDIA DRIVERS FOR ASCOT2E
12675 M:      Sergey Kozlov <serjk@netup.ru>
12676 M:      Abylay Ospan <aospan@netup.ru>
12677 L:      linux-media@vger.kernel.org
12678 S:      Supported
12679 W:      https://linuxtv.org
12680 W:      http://netup.tv/
12681 T:      git git://linuxtv.org/media_tree.git
12682 F:      drivers/media/dvb-frontends/ascot2e*
12683
12684 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12685 M:      Jasmin Jessich <jasmin@anw.at>
12686 L:      linux-media@vger.kernel.org
12687 S:      Maintained
12688 W:      https://linuxtv.org
12689 T:      git git://linuxtv.org/media_tree.git
12690 F:      drivers/media/dvb-frontends/cxd2099*
12691
12692 MEDIA DRIVERS FOR CXD2841ER
12693 M:      Sergey Kozlov <serjk@netup.ru>
12694 M:      Abylay Ospan <aospan@netup.ru>
12695 L:      linux-media@vger.kernel.org
12696 S:      Supported
12697 W:      https://linuxtv.org
12698 W:      http://netup.tv/
12699 T:      git git://linuxtv.org/media_tree.git
12700 F:      drivers/media/dvb-frontends/cxd2841er*
12701
12702 MEDIA DRIVERS FOR CXD2880
12703 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12704 L:      linux-media@vger.kernel.org
12705 S:      Supported
12706 W:      http://linuxtv.org/
12707 T:      git git://linuxtv.org/media_tree.git
12708 F:      drivers/media/dvb-frontends/cxd2880/*
12709 F:      drivers/media/spi/cxd2880*
12710
12711 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12712 L:      linux-media@vger.kernel.org
12713 S:      Orphan
12714 W:      https://linuxtv.org
12715 T:      git git://linuxtv.org/media_tree.git
12716 F:      drivers/media/pci/ddbridge/*
12717
12718 MEDIA DRIVERS FOR FREESCALE IMX
12719 M:      Steve Longerbeam <slongerbeam@gmail.com>
12720 M:      Philipp Zabel <p.zabel@pengutronix.de>
12721 L:      linux-media@vger.kernel.org
12722 S:      Maintained
12723 T:      git git://linuxtv.org/media_tree.git
12724 F:      Documentation/admin-guide/media/imx.rst
12725 F:      Documentation/devicetree/bindings/media/imx.txt
12726 F:      drivers/staging/media/imx/
12727 F:      include/linux/imx-media.h
12728 F:      include/media/imx.h
12729
12730 MEDIA DRIVERS FOR FREESCALE IMX7
12731 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12732 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12733 L:      linux-media@vger.kernel.org
12734 S:      Maintained
12735 T:      git git://linuxtv.org/media_tree.git
12736 F:      Documentation/admin-guide/media/imx7.rst
12737 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12738 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12739 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12740 F:      drivers/staging/media/imx/imx7-media-csi.c
12741
12742 MEDIA DRIVERS FOR HELENE
12743 M:      Abylay Ospan <aospan@netup.ru>
12744 L:      linux-media@vger.kernel.org
12745 S:      Supported
12746 W:      https://linuxtv.org
12747 W:      http://netup.tv/
12748 T:      git git://linuxtv.org/media_tree.git
12749 F:      drivers/media/dvb-frontends/helene*
12750
12751 MEDIA DRIVERS FOR HORUS3A
12752 M:      Sergey Kozlov <serjk@netup.ru>
12753 M:      Abylay Ospan <aospan@netup.ru>
12754 L:      linux-media@vger.kernel.org
12755 S:      Supported
12756 W:      https://linuxtv.org
12757 W:      http://netup.tv/
12758 T:      git git://linuxtv.org/media_tree.git
12759 F:      drivers/media/dvb-frontends/horus3a*
12760
12761 MEDIA DRIVERS FOR LNBH25
12762 M:      Sergey Kozlov <serjk@netup.ru>
12763 M:      Abylay Ospan <aospan@netup.ru>
12764 L:      linux-media@vger.kernel.org
12765 S:      Supported
12766 W:      https://linuxtv.org
12767 W:      http://netup.tv/
12768 T:      git git://linuxtv.org/media_tree.git
12769 F:      drivers/media/dvb-frontends/lnbh25*
12770
12771 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12772 L:      linux-media@vger.kernel.org
12773 S:      Orphan
12774 W:      https://linuxtv.org
12775 T:      git git://linuxtv.org/media_tree.git
12776 F:      drivers/media/dvb-frontends/mxl5xx*
12777
12778 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12779 M:      Sergey Kozlov <serjk@netup.ru>
12780 M:      Abylay Ospan <aospan@netup.ru>
12781 L:      linux-media@vger.kernel.org
12782 S:      Supported
12783 W:      https://linuxtv.org
12784 W:      http://netup.tv/
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      drivers/media/pci/netup_unidvb/*
12787
12788 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12789 M:      Dmitry Osipenko <digetx@gmail.com>
12790 L:      linux-media@vger.kernel.org
12791 L:      linux-tegra@vger.kernel.org
12792 S:      Maintained
12793 T:      git git://linuxtv.org/media_tree.git
12794 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12795 F:      drivers/media/platform/nvidia/tegra-vde/
12796
12797 MEDIA DRIVERS FOR RENESAS - CEU
12798 M:      Jacopo Mondi <jacopo@jmondi.org>
12799 L:      linux-media@vger.kernel.org
12800 L:      linux-renesas-soc@vger.kernel.org
12801 S:      Supported
12802 T:      git git://linuxtv.org/media_tree.git
12803 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12804 F:      drivers/media/platform/renesas/renesas-ceu.c
12805 F:      include/media/drv-intf/renesas-ceu.h
12806
12807 MEDIA DRIVERS FOR RENESAS - DRIF
12808 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12809 L:      linux-media@vger.kernel.org
12810 L:      linux-renesas-soc@vger.kernel.org
12811 S:      Supported
12812 T:      git git://linuxtv.org/media_tree.git
12813 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12814 F:      drivers/media/platform/renesas/rcar_drif.c
12815
12816 MEDIA DRIVERS FOR RENESAS - FCP
12817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12818 L:      linux-media@vger.kernel.org
12819 L:      linux-renesas-soc@vger.kernel.org
12820 S:      Supported
12821 T:      git git://linuxtv.org/media_tree.git
12822 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12823 F:      drivers/media/platform/renesas/rcar-fcp.c
12824 F:      include/media/rcar-fcp.h
12825
12826 MEDIA DRIVERS FOR RENESAS - FDP1
12827 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12828 L:      linux-media@vger.kernel.org
12829 L:      linux-renesas-soc@vger.kernel.org
12830 S:      Supported
12831 T:      git git://linuxtv.org/media_tree.git
12832 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12833 F:      drivers/media/platform/renesas/rcar_fdp1.c
12834
12835 MEDIA DRIVERS FOR RENESAS - VIN
12836 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12837 L:      linux-media@vger.kernel.org
12838 L:      linux-renesas-soc@vger.kernel.org
12839 S:      Supported
12840 T:      git git://linuxtv.org/media_tree.git
12841 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12842 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12843 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12844 F:      drivers/media/platform/renesas/rcar-isp.c
12845 F:      drivers/media/platform/renesas/rcar-vin/
12846
12847 MEDIA DRIVERS FOR RENESAS - VSP1
12848 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12849 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12850 L:      linux-media@vger.kernel.org
12851 L:      linux-renesas-soc@vger.kernel.org
12852 S:      Supported
12853 T:      git git://linuxtv.org/media_tree.git
12854 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12855 F:      drivers/media/platform/renesas/vsp1/
12856
12857 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12858 L:      linux-media@vger.kernel.org
12859 S:      Orphan
12860 W:      https://linuxtv.org
12861 T:      git git://linuxtv.org/media_tree.git
12862 F:      drivers/media/dvb-frontends/stv0910*
12863
12864 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12865 L:      linux-media@vger.kernel.org
12866 S:      Orphan
12867 W:      https://linuxtv.org
12868 T:      git git://linuxtv.org/media_tree.git
12869 F:      drivers/media/dvb-frontends/stv6111*
12870
12871 MEDIA DRIVERS FOR STM32 - DCMI
12872 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12873 L:      linux-media@vger.kernel.org
12874 S:      Supported
12875 T:      git git://linuxtv.org/media_tree.git
12876 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12877 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12878
12879 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12881 L:      linux-media@vger.kernel.org
12882 S:      Maintained
12883 W:      https://linuxtv.org
12884 Q:      http://patchwork.kernel.org/project/linux-media/list/
12885 T:      git git://linuxtv.org/media_tree.git
12886 F:      Documentation/admin-guide/media/
12887 F:      Documentation/devicetree/bindings/media/
12888 F:      Documentation/driver-api/media/
12889 F:      Documentation/userspace-api/media/
12890 F:      drivers/media/
12891 F:      drivers/staging/media/
12892 F:      include/dt-bindings/media/
12893 F:      include/linux/platform_data/media/
12894 F:      include/media/
12895 F:      include/uapi/linux/dvb/
12896 F:      include/uapi/linux/ivtv*
12897 F:      include/uapi/linux/media.h
12898 F:      include/uapi/linux/meye.h
12899 F:      include/uapi/linux/uvcvideo.h
12900 F:      include/uapi/linux/v4l2-*
12901 F:      include/uapi/linux/videodev2.h
12902
12903 MEDIATEK BLUETOOTH DRIVER
12904 M:      Sean Wang <sean.wang@mediatek.com>
12905 L:      linux-bluetooth@vger.kernel.org
12906 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12909 F:      drivers/bluetooth/btmtkuart.c
12910
12911 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12912 M:      Sean Wang <sean.wang@mediatek.com>
12913 L:      linux-pm@vger.kernel.org
12914 S:      Maintained
12915 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12916 F:      drivers/power/reset/mt6323-poweroff.c
12917
12918 MEDIATEK CIR DRIVER
12919 M:      Sean Wang <sean.wang@mediatek.com>
12920 S:      Maintained
12921 F:      drivers/media/rc/mtk-cir.c
12922
12923 MEDIATEK DMA DRIVER
12924 M:      Sean Wang <sean.wang@mediatek.com>
12925 L:      dmaengine@vger.kernel.org
12926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12927 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12928 S:      Maintained
12929 F:      Documentation/devicetree/bindings/dma/mtk-*
12930 F:      drivers/dma/mediatek/
12931
12932 MEDIATEK ETHERNET DRIVER
12933 M:      Felix Fietkau <nbd@nbd.name>
12934 M:      John Crispin <john@phrozen.org>
12935 M:      Sean Wang <sean.wang@mediatek.com>
12936 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12937 L:      netdev@vger.kernel.org
12938 S:      Maintained
12939 F:      drivers/net/ethernet/mediatek/
12940
12941 MEDIATEK I2C CONTROLLER DRIVER
12942 M:      Qii Wang <qii.wang@mediatek.com>
12943 L:      linux-i2c@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12946 F:      drivers/i2c/busses/i2c-mt65xx.c
12947
12948 MEDIATEK IOMMU DRIVER
12949 M:      Yong Wu <yong.wu@mediatek.com>
12950 L:      iommu@lists.linux.dev
12951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12952 S:      Supported
12953 F:      Documentation/devicetree/bindings/iommu/mediatek*
12954 F:      drivers/iommu/mtk_iommu*
12955 F:      include/dt-bindings/memory/mt*-port.h
12956
12957 MEDIATEK JPEG DRIVER
12958 M:      Bin Liu <bin.liu@mediatek.com>
12959 S:      Supported
12960 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12961 F:      drivers/media/platform/mediatek/jpeg/
12962
12963 MEDIATEK KEYPAD DRIVER
12964 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12965 S:      Supported
12966 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12967 F:      drivers/input/keyboard/mt6779-keypad.c
12968
12969 MEDIATEK MDP DRIVER
12970 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12971 M:      Houlong Wei <houlong.wei@mediatek.com>
12972 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12973 S:      Supported
12974 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12975 F:      drivers/media/platform/mediatek/mdp/
12976 F:      drivers/media/platform/mediatek/vpu/
12977
12978 MEDIATEK MEDIA DRIVER
12979 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12980 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12981 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12982 S:      Supported
12983 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12984 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12985 F:      drivers/media/platform/mediatek/vcodec/
12986 F:      drivers/media/platform/mediatek/vpu/
12987
12988 MEDIATEK MMC/SD/SDIO DRIVER
12989 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12992 F:      drivers/mmc/host/mtk-sd.c
12993
12994 MEDIATEK MT76 WIRELESS LAN DRIVER
12995 M:      Felix Fietkau <nbd@nbd.name>
12996 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12997 M:      Ryder Lee <ryder.lee@mediatek.com>
12998 R:      Shayne Chen <shayne.chen@mediatek.com>
12999 R:      Sean Wang <sean.wang@mediatek.com>
13000 L:      linux-wireless@vger.kernel.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13003 F:      drivers/net/wireless/mediatek/mt76/
13004
13005 MEDIATEK MT7601U WIRELESS LAN DRIVER
13006 M:      Jakub Kicinski <kuba@kernel.org>
13007 L:      linux-wireless@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/net/wireless/mediatek/mt7601u/
13010
13011 MEDIATEK MT7621 CLOCK DRIVER
13012 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13015 F:      drivers/clk/ralink/clk-mt7621.c
13016
13017 MEDIATEK MT7621/28/88 I2C DRIVER
13018 M:      Stefan Roese <sr@denx.de>
13019 L:      linux-i2c@vger.kernel.org
13020 S:      Maintained
13021 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13022 F:      drivers/i2c/busses/i2c-mt7621.c
13023
13024 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13025 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13026 S:      Maintained
13027 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13028 F:      drivers/pci/controller/pcie-mt7621.c
13029
13030 MEDIATEK MT7621 PHY PCI DRIVER
13031 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13034 F:      drivers/phy/ralink/phy-mt7621-pci.c
13035
13036 MEDIATEK NAND CONTROLLER DRIVER
13037 L:      linux-mtd@lists.infradead.org
13038 S:      Orphan
13039 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13040 F:      drivers/mtd/nand/raw/mtk_*
13041
13042 MEDIATEK PMIC LED DRIVER
13043 M:      Sean Wang <sean.wang@mediatek.com>
13044 S:      Maintained
13045 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13046 F:      drivers/leds/leds-mt6323.c
13047
13048 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13049 M:      Sean Wang <sean.wang@mediatek.com>
13050 S:      Maintained
13051 F:      drivers/char/hw_random/mtk-rng.c
13052
13053 MEDIATEK SMI DRIVER
13054 M:      Yong Wu <yong.wu@mediatek.com>
13055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13056 S:      Supported
13057 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13058 F:      drivers/memory/mtk-smi.c
13059 F:      include/soc/mediatek/smi.h
13060
13061 MEDIATEK SWITCH DRIVER
13062 M:      Sean Wang <sean.wang@mediatek.com>
13063 M:      Landen Chao <Landen.Chao@mediatek.com>
13064 M:      DENG Qingfang <dqfext@gmail.com>
13065 L:      netdev@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/net/dsa/mt7530.*
13068 F:      net/dsa/tag_mtk.c
13069
13070 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13071 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13072 M:      Intel Corporation <linuxwwan@intel.com>
13073 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13074 R:      Liu Haijun <haijun.liu@mediatek.com>
13075 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13076 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13077 L:      netdev@vger.kernel.org
13078 S:      Supported
13079 F:      drivers/net/wwan/t7xx/
13080
13081 MEDIATEK USB3 DRD IP DRIVER
13082 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13083 L:      linux-usb@vger.kernel.org
13084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13085 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/usb/mediatek,*
13088 F:      drivers/usb/host/xhci-mtk*
13089 F:      drivers/usb/mtu3/
13090
13091 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13092 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13093 M:      Martin Donnelly <martin.donnelly@ge.com>
13094 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13095 S:      Maintained
13096 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13097 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13098
13099 MEGARAID SCSI/SAS DRIVERS
13100 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13101 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13102 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13103 L:      megaraidlinux.pdl@broadcom.com
13104 L:      linux-scsi@vger.kernel.org
13105 S:      Maintained
13106 W:      http://www.avagotech.com/support/
13107 F:      Documentation/scsi/megaraid.rst
13108 F:      drivers/scsi/megaraid.*
13109 F:      drivers/scsi/megaraid/
13110
13111 MELEXIS MLX90614 DRIVER
13112 M:      Crt Mori <cmo@melexis.com>
13113 L:      linux-iio@vger.kernel.org
13114 S:      Supported
13115 W:      http://www.melexis.com
13116 F:      drivers/iio/temperature/mlx90614.c
13117
13118 MELEXIS MLX90632 DRIVER
13119 M:      Crt Mori <cmo@melexis.com>
13120 L:      linux-iio@vger.kernel.org
13121 S:      Supported
13122 W:      http://www.melexis.com
13123 F:      drivers/iio/temperature/mlx90632.c
13124
13125 MELFAS MIP4 TOUCHSCREEN DRIVER
13126 M:      Sangwon Jee <jeesw@melfas.com>
13127 S:      Supported
13128 W:      http://www.melfas.com
13129 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13130 F:      drivers/input/touchscreen/melfas_mip4.c
13131
13132 MELLANOX BLUEFIELD I2C DRIVER
13133 M:      Khalil Blaiech <kblaiech@nvidia.com>
13134 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13135 L:      linux-i2c@vger.kernel.org
13136 S:      Supported
13137 F:      drivers/i2c/busses/i2c-mlxbf.c
13138
13139 MELLANOX ETHERNET DRIVER (mlx4_en)
13140 M:      Tariq Toukan <tariqt@nvidia.com>
13141 L:      netdev@vger.kernel.org
13142 S:      Supported
13143 W:      http://www.mellanox.com
13144 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13145 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13146
13147 MELLANOX ETHERNET DRIVER (mlx5e)
13148 M:      Saeed Mahameed <saeedm@nvidia.com>
13149 L:      netdev@vger.kernel.org
13150 S:      Supported
13151 W:      http://www.mellanox.com
13152 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13153 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13154
13155 MELLANOX ETHERNET INNOVA DRIVERS
13156 R:      Boris Pismenny <borisp@nvidia.com>
13157 L:      netdev@vger.kernel.org
13158 S:      Supported
13159 W:      http://www.mellanox.com
13160 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13161 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13162 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13163 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13164
13165 MELLANOX ETHERNET SWITCH DRIVERS
13166 M:      Ido Schimmel <idosch@nvidia.com>
13167 M:      Petr Machata <petrm@nvidia.com>
13168 L:      netdev@vger.kernel.org
13169 S:      Supported
13170 W:      http://www.mellanox.com
13171 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13172 F:      drivers/net/ethernet/mellanox/mlxsw/
13173 F:      tools/testing/selftests/drivers/net/mlxsw/
13174
13175 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13176 M:      mlxsw@nvidia.com
13177 L:      netdev@vger.kernel.org
13178 S:      Supported
13179 W:      http://www.mellanox.com
13180 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13181 F:      drivers/net/ethernet/mellanox/mlxfw/
13182
13183 MELLANOX HARDWARE PLATFORM SUPPORT
13184 M:      Hans de Goede <hdegoede@redhat.com>
13185 M:      Mark Gross <markgross@kernel.org>
13186 M:      Vadim Pasternak <vadimp@nvidia.com>
13187 L:      platform-driver-x86@vger.kernel.org
13188 S:      Supported
13189 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13190 F:      drivers/platform/mellanox/
13191 F:      include/linux/platform_data/mlxreg.h
13192
13193 MELLANOX MLX4 core VPI driver
13194 M:      Tariq Toukan <tariqt@nvidia.com>
13195 L:      netdev@vger.kernel.org
13196 L:      linux-rdma@vger.kernel.org
13197 S:      Supported
13198 W:      http://www.mellanox.com
13199 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13200 F:      drivers/net/ethernet/mellanox/mlx4/
13201 F:      include/linux/mlx4/
13202
13203 MELLANOX MLX4 IB driver
13204 M:      Yishai Hadas <yishaih@nvidia.com>
13205 L:      linux-rdma@vger.kernel.org
13206 S:      Supported
13207 W:      http://www.mellanox.com
13208 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13209 F:      drivers/infiniband/hw/mlx4/
13210 F:      include/linux/mlx4/
13211 F:      include/uapi/rdma/mlx4-abi.h
13212
13213 MELLANOX MLX5 core VPI driver
13214 M:      Saeed Mahameed <saeedm@nvidia.com>
13215 M:      Leon Romanovsky <leonro@nvidia.com>
13216 L:      netdev@vger.kernel.org
13217 L:      linux-rdma@vger.kernel.org
13218 S:      Supported
13219 W:      http://www.mellanox.com
13220 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13221 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13222 F:      drivers/net/ethernet/mellanox/mlx5/core/
13223 F:      include/linux/mlx5/
13224
13225 MELLANOX MLX5 IB driver
13226 M:      Leon Romanovsky <leonro@nvidia.com>
13227 L:      linux-rdma@vger.kernel.org
13228 S:      Supported
13229 W:      http://www.mellanox.com
13230 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13231 F:      drivers/infiniband/hw/mlx5/
13232 F:      include/linux/mlx5/
13233 F:      include/uapi/rdma/mlx5-abi.h
13234
13235 MELLANOX MLXCPLD I2C AND MUX DRIVER
13236 M:      Vadim Pasternak <vadimp@nvidia.com>
13237 M:      Michael Shych <michaelsh@nvidia.com>
13238 L:      linux-i2c@vger.kernel.org
13239 S:      Supported
13240 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13241 F:      drivers/i2c/busses/i2c-mlxcpld.c
13242 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13243
13244 MELLANOX MLXCPLD LED DRIVER
13245 M:      Vadim Pasternak <vadimp@nvidia.com>
13246 L:      linux-leds@vger.kernel.org
13247 S:      Supported
13248 F:      Documentation/leds/leds-mlxcpld.rst
13249 F:      drivers/leds/leds-mlxcpld.c
13250 F:      drivers/leds/leds-mlxreg.c
13251
13252 MELLANOX PLATFORM DRIVER
13253 M:      Vadim Pasternak <vadimp@nvidia.com>
13254 L:      platform-driver-x86@vger.kernel.org
13255 S:      Supported
13256 F:      drivers/platform/x86/mlx-platform.c
13257
13258 MEMBARRIER SUPPORT
13259 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13260 M:      "Paul E. McKenney" <paulmck@kernel.org>
13261 L:      linux-kernel@vger.kernel.org
13262 S:      Supported
13263 F:      arch/powerpc/include/asm/membarrier.h
13264 F:      include/uapi/linux/membarrier.h
13265 F:      kernel/sched/membarrier.c
13266
13267 MEMBLOCK
13268 M:      Mike Rapoport <rppt@kernel.org>
13269 L:      linux-mm@kvack.org
13270 S:      Maintained
13271 F:      Documentation/core-api/boot-time-mm.rst
13272 F:      include/linux/memblock.h
13273 F:      mm/memblock.c
13274 F:      tools/testing/memblock/
13275
13276 MEMORY CONTROLLER DRIVERS
13277 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13278 L:      linux-kernel@vger.kernel.org
13279 S:      Maintained
13280 B:      mailto:krzysztof.kozlowski@linaro.org
13281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13282 F:      Documentation/devicetree/bindings/memory-controllers/
13283 F:      drivers/memory/
13284 F:      include/dt-bindings/memory/
13285 F:      include/memory/
13286
13287 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13288 M:      Dmitry Osipenko <digetx@gmail.com>
13289 L:      linux-pm@vger.kernel.org
13290 L:      linux-tegra@vger.kernel.org
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13292 S:      Maintained
13293 F:      drivers/devfreq/tegra30-devfreq.c
13294
13295 MEMORY MANAGEMENT
13296 M:      Andrew Morton <akpm@linux-foundation.org>
13297 L:      linux-mm@kvack.org
13298 S:      Maintained
13299 W:      http://www.linux-mm.org
13300 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13301 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13302 F:      include/linux/gfp.h
13303 F:      include/linux/gfp_types.h
13304 F:      include/linux/memory_hotplug.h
13305 F:      include/linux/mm.h
13306 F:      include/linux/mmzone.h
13307 F:      include/linux/pagewalk.h
13308 F:      include/linux/vmalloc.h
13309 F:      mm/
13310 F:      tools/testing/selftests/vm/
13311
13312 MEMORY HOT(UN)PLUG
13313 M:      David Hildenbrand <david@redhat.com>
13314 M:      Oscar Salvador <osalvador@suse.de>
13315 L:      linux-mm@kvack.org
13316 S:      Maintained
13317 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13318 F:      Documentation/core-api/memory-hotplug.rst
13319 F:      drivers/base/memory.c
13320 F:      include/linux/memory_hotplug.h
13321 F:      mm/memory_hotplug.c
13322 F:      tools/testing/selftests/memory-hotplug/
13323
13324 MEMORY TECHNOLOGY DEVICES (MTD)
13325 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13326 M:      Richard Weinberger <richard@nod.at>
13327 M:      Vignesh Raghavendra <vigneshr@ti.com>
13328 L:      linux-mtd@lists.infradead.org
13329 S:      Maintained
13330 W:      http://www.linux-mtd.infradead.org/
13331 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13332 C:      irc://irc.oftc.net/mtd
13333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13335 F:      Documentation/devicetree/bindings/mtd/
13336 F:      drivers/mtd/
13337 F:      include/linux/mtd/
13338 F:      include/uapi/mtd/
13339
13340 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13341 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13342 L:      linux-iio@vger.kernel.org
13343 S:      Maintained
13344 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13345 F:      drivers/iio/accel/msa311.c
13346
13347 MEN A21 WATCHDOG DRIVER
13348 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13349 L:      linux-watchdog@vger.kernel.org
13350 S:      Maintained
13351 F:      drivers/watchdog/mena21_wdt.c
13352
13353 MEN CHAMELEON BUS (mcb)
13354 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13355 S:      Maintained
13356 F:      Documentation/driver-api/men-chameleon-bus.rst
13357 F:      drivers/mcb/
13358 F:      include/linux/mcb.h
13359
13360 MEN F21BMC (Board Management Controller)
13361 M:      Andreas Werner <andreas.werner@men.de>
13362 S:      Supported
13363 F:      Documentation/hwmon/menf21bmc.rst
13364 F:      drivers/hwmon/menf21bmc_hwmon.c
13365 F:      drivers/leds/leds-menf21bmc.c
13366 F:      drivers/mfd/menf21bmc.c
13367 F:      drivers/watchdog/menf21bmc_wdt.c
13368
13369 MEN Z069 WATCHDOG DRIVER
13370 M:      Johannes Thumshirn <jth@kernel.org>
13371 L:      linux-watchdog@vger.kernel.org
13372 S:      Maintained
13373 F:      drivers/watchdog/menz69_wdt.c
13374
13375 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13376 M:      Neil Armstrong <neil.armstrong@linaro.org>
13377 L:      linux-media@vger.kernel.org
13378 L:      linux-amlogic@lists.infradead.org
13379 S:      Supported
13380 W:      http://linux-meson.com/
13381 T:      git git://linuxtv.org/media_tree.git
13382 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13383 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13384 F:      drivers/media/cec/platform/meson/ao-cec.c
13385
13386 MESON GE2D DRIVER FOR AMLOGIC SOCS
13387 M:      Neil Armstrong <neil.armstrong@linaro.org>
13388 L:      linux-media@vger.kernel.org
13389 L:      linux-amlogic@lists.infradead.org
13390 S:      Supported
13391 T:      git git://linuxtv.org/media_tree.git
13392 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13393 F:      drivers/media/platform/amlogic/meson-ge2d/
13394
13395 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13396 M:      Liang Yang <liang.yang@amlogic.com>
13397 L:      linux-mtd@lists.infradead.org
13398 S:      Maintained
13399 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13400 F:      drivers/mtd/nand/raw/meson_*
13401
13402 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13403 M:      Neil Armstrong <neil.armstrong@linaro.org>
13404 L:      linux-media@vger.kernel.org
13405 L:      linux-amlogic@lists.infradead.org
13406 S:      Supported
13407 T:      git git://linuxtv.org/media_tree.git
13408 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13409 F:      drivers/staging/media/meson/vdec/
13410
13411 METHODE UDPU SUPPORT
13412 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13413 S:      Maintained
13414 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13415
13416 MHI BUS
13417 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13418 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13419 L:      mhi@lists.linux.dev
13420 L:      linux-arm-msm@vger.kernel.org
13421 S:      Maintained
13422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13423 F:      Documentation/ABI/stable/sysfs-bus-mhi
13424 F:      Documentation/mhi/
13425 F:      drivers/bus/mhi/
13426 F:      include/linux/mhi.h
13427
13428 MICROBLAZE ARCHITECTURE
13429 M:      Michal Simek <monstr@monstr.eu>
13430 S:      Supported
13431 W:      http://www.monstr.eu/fdt/
13432 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13433 F:      arch/microblaze/
13434
13435 MICROCHIP AT91 DMA DRIVERS
13436 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13437 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13439 L:      dmaengine@vger.kernel.org
13440 S:      Supported
13441 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13442 F:      drivers/dma/at_hdmac.c
13443 F:      drivers/dma/at_hdmac_regs.h
13444 F:      drivers/dma/at_xdmac.c
13445 F:      include/dt-bindings/dma/at91.h
13446
13447 MICROCHIP AT91 SERIAL DRIVER
13448 M:      Richard Genoud <richard.genoud@gmail.com>
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13451 F:      drivers/tty/serial/atmel_serial.c
13452 F:      drivers/tty/serial/atmel_serial.h
13453
13454 MICROCHIP AT91 USART MFD DRIVER
13455 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13456 L:      linux-kernel@vger.kernel.org
13457 S:      Supported
13458 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13459 F:      drivers/mfd/at91-usart.c
13460 F:      include/dt-bindings/mfd/at91-usart.h
13461
13462 MICROCHIP AT91 USART SPI DRIVER
13463 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13464 L:      linux-spi@vger.kernel.org
13465 S:      Supported
13466 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13467 F:      drivers/spi/spi-at91-usart.c
13468
13469 MICROCHIP AUDIO ASOC DRIVERS
13470 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13472 S:      Supported
13473 F:      sound/soc/atmel
13474
13475 MICROCHIP CSI2DC DRIVER
13476 M:      Eugen Hristev <eugen.hristev@microchip.com>
13477 L:      linux-media@vger.kernel.org
13478 S:      Supported
13479 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13480 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13481
13482 MICROCHIP ECC DRIVER
13483 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13484 L:      linux-crypto@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/crypto/atmel-ecc.*
13487
13488 MICROCHIP EIC DRIVER
13489 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13491 S:      Supported
13492 F:      drivers/irqchip/irq-mchp-eic.c
13493
13494 MICROCHIP I2C DRIVER
13495 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13496 L:      linux-i2c@vger.kernel.org
13497 S:      Supported
13498 F:      drivers/i2c/busses/i2c-at91-*.c
13499 F:      drivers/i2c/busses/i2c-at91.h
13500
13501 MICROCHIP ISC DRIVER
13502 M:      Eugen Hristev <eugen.hristev@microchip.com>
13503 L:      linux-media@vger.kernel.org
13504 S:      Supported
13505 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13506 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13507 F:      drivers/media/platform/atmel/atmel-isc*
13508 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13509 F:      include/linux/atmel-isc-media.h
13510
13511 MICROCHIP ISI DRIVER
13512 M:      Eugen Hristev <eugen.hristev@microchip.com>
13513 L:      linux-media@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/media/platform/atmel/atmel-isi.c
13516 F:      drivers/media/platform/atmel/atmel-isi.h
13517
13518 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13519 M:      Woojung Huh <woojung.huh@microchip.com>
13520 M:      UNGLinuxDriver@microchip.com
13521 L:      netdev@vger.kernel.org
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13524 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13525 F:      drivers/net/dsa/microchip/*
13526 F:      include/linux/platform_data/microchip-ksz.h
13527 F:      net/dsa/tag_ksz.c
13528
13529 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13530 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13531 R:      UNGLinuxDriver@microchip.com
13532 L:      netdev@vger.kernel.org
13533 S:      Maintained
13534 F:      drivers/net/phy/microchip_t1.c
13535
13536 MICROCHIP LAN743X ETHERNET DRIVER
13537 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13538 M:      UNGLinuxDriver@microchip.com
13539 L:      netdev@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/net/ethernet/microchip/lan743x_*
13542
13543 MICROCHIP LAN966X ETHERNET DRIVER
13544 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13545 M:      UNGLinuxDriver@microchip.com
13546 L:      netdev@vger.kernel.org
13547 S:      Maintained
13548 F:      drivers/net/ethernet/microchip/lan966x/*
13549
13550 MICROCHIP LCDFB DRIVER
13551 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13552 L:      linux-fbdev@vger.kernel.org
13553 S:      Maintained
13554 F:      drivers/video/fbdev/atmel_lcdfb.c
13555 F:      include/video/atmel_lcdc.h
13556
13557 MICROCHIP MCP16502 PMIC DRIVER
13558 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13560 S:      Supported
13561 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13562 F:      drivers/regulator/mcp16502.c
13563
13564 MICROCHIP MCP3911 ADC DRIVER
13565 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13566 M:      Kent Gustavsson <kent@minoris.se>
13567 L:      linux-iio@vger.kernel.org
13568 S:      Maintained
13569 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13570 F:      drivers/iio/adc/mcp3911.c
13571
13572 MICROCHIP MMC/SD/SDIO MCI DRIVER
13573 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13574 S:      Maintained
13575 F:      drivers/mmc/host/atmel-mci.c
13576
13577 MICROCHIP NAND DRIVER
13578 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13579 L:      linux-mtd@lists.infradead.org
13580 S:      Supported
13581 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13582 F:      drivers/mtd/nand/raw/atmel/*
13583
13584 MICROCHIP PCI1XXXX GP DRIVER
13585 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13586 L:      linux-gpio@vger.kernel.org
13587 S:      Supported
13588 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13589 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13590 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13591
13592 MICROCHIP OTPC DRIVER
13593 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13595 S:      Supported
13596 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13597 F:      drivers/nvmem/microchip-otpc.c
13598 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13599
13600 MICROCHIP PCI1XXXX I2C DRIVER
13601 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13602 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13603 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13604 L:      linux-i2c@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13607
13608 MICROCHIP PWM DRIVER
13609 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13611 L:      linux-pwm@vger.kernel.org
13612 S:      Supported
13613 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13614 F:      drivers/pwm/pwm-atmel.c
13615
13616 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13617 M:      Eugen Hristev <eugen.hristev@microchip.com>
13618 L:      linux-iio@vger.kernel.org
13619 S:      Supported
13620 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13621 F:      drivers/iio/adc/at91-sama5d2_adc.c
13622 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13623
13624 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13625 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13626 S:      Supported
13627 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13628
13629 MICROCHIP SPI DRIVER
13630 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13631 S:      Supported
13632 F:      drivers/spi/spi-atmel.*
13633
13634 MICROCHIP SSC DRIVER
13635 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13637 S:      Supported
13638 F:      drivers/misc/atmel-ssc.c
13639 F:      include/linux/atmel-ssc.h
13640
13641 MICROCHIP SOC DRIVERS
13642 M:      Conor Dooley <conor@kernel.org>
13643 S:      Supported
13644 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13645 F:      drivers/soc/microchip/
13646
13647 MICROCHIP USB251XB DRIVER
13648 M:      Richard Leitner <richard.leitner@skidata.com>
13649 L:      linux-usb@vger.kernel.org
13650 S:      Maintained
13651 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13652 F:      drivers/usb/misc/usb251xb.c
13653
13654 MICROCHIP USBA UDC DRIVER
13655 M:      Cristian Birsan <cristian.birsan@microchip.com>
13656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13657 S:      Supported
13658 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13659
13660 MICROCHIP WILC1000 WIFI DRIVER
13661 M:      Ajay Singh <ajay.kathat@microchip.com>
13662 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13663 L:      linux-wireless@vger.kernel.org
13664 S:      Supported
13665 F:      drivers/net/wireless/microchip/wilc1000/
13666
13667 MICROSEMI MIPS SOCS
13668 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13669 M:      UNGLinuxDriver@microchip.com
13670 L:      linux-mips@vger.kernel.org
13671 S:      Supported
13672 F:      Documentation/devicetree/bindings/mips/mscc.txt
13673 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13674 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13675 F:      arch/mips/boot/dts/mscc/
13676 F:      arch/mips/configs/generic/board-ocelot.config
13677 F:      arch/mips/generic/board-ocelot.c
13678
13679 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13680 M:      Don Brace <don.brace@microchip.com>
13681 L:      storagedev@microchip.com
13682 L:      linux-scsi@vger.kernel.org
13683 S:      Supported
13684 F:      Documentation/scsi/smartpqi.rst
13685 F:      drivers/scsi/smartpqi/Kconfig
13686 F:      drivers/scsi/smartpqi/Makefile
13687 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13688 F:      include/linux/cciss*.h
13689 F:      include/uapi/linux/cciss*.h
13690
13691 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13692 M:      Maximilian Luz <luzmaximilian@gmail.com>
13693 L:      platform-driver-x86@vger.kernel.org
13694 S:      Maintained
13695 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13696
13697 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13698 M:      Maximilian Luz <luzmaximilian@gmail.com>
13699 L:      linux-pm@vger.kernel.org
13700 L:      platform-driver-x86@vger.kernel.org
13701 S:      Maintained
13702 F:      drivers/power/supply/surface_battery.c
13703 F:      drivers/power/supply/surface_charger.c
13704
13705 MICROSOFT SURFACE DTX DRIVER
13706 M:      Maximilian Luz <luzmaximilian@gmail.com>
13707 L:      platform-driver-x86@vger.kernel.org
13708 S:      Maintained
13709 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13710 F:      drivers/platform/surface/surface_dtx.c
13711 F:      include/uapi/linux/surface_aggregator/dtx.h
13712
13713 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13714 M:      Maximilian Luz <luzmaximilian@gmail.com>
13715 L:      platform-driver-x86@vger.kernel.org
13716 S:      Maintained
13717 F:      drivers/platform/surface/surface_gpe.c
13718
13719 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13720 M:      Hans de Goede <hdegoede@redhat.com>
13721 M:      Mark Gross <markgross@kernel.org>
13722 M:      Maximilian Luz <luzmaximilian@gmail.com>
13723 L:      platform-driver-x86@vger.kernel.org
13724 S:      Maintained
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13726 F:      drivers/platform/surface/
13727
13728 MICROSOFT SURFACE HID TRANSPORT DRIVER
13729 M:      Maximilian Luz <luzmaximilian@gmail.com>
13730 L:      linux-input@vger.kernel.org
13731 L:      platform-driver-x86@vger.kernel.org
13732 S:      Maintained
13733 F:      drivers/hid/surface-hid/
13734
13735 MICROSOFT SURFACE HOT-PLUG DRIVER
13736 M:      Maximilian Luz <luzmaximilian@gmail.com>
13737 L:      platform-driver-x86@vger.kernel.org
13738 S:      Maintained
13739 F:      drivers/platform/surface/surface_hotplug.c
13740
13741 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13742 M:      Maximilian Luz <luzmaximilian@gmail.com>
13743 L:      platform-driver-x86@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/platform/surface/surface_platform_profile.c
13746
13747 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13748 M:      Chen Yu <yu.c.chen@intel.com>
13749 L:      platform-driver-x86@vger.kernel.org
13750 S:      Supported
13751 F:      drivers/platform/surface/surfacepro3_button.c
13752
13753 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13754 M:      Maximilian Luz <luzmaximilian@gmail.com>
13755 L:      platform-driver-x86@vger.kernel.org
13756 S:      Maintained
13757 W:      https://github.com/linux-surface/surface-aggregator-module
13758 C:      irc://irc.libera.chat/linux-surface
13759 F:      Documentation/driver-api/surface_aggregator/
13760 F:      drivers/platform/surface/aggregator/
13761 F:      drivers/platform/surface/surface_acpi_notify.c
13762 F:      drivers/platform/surface/surface_aggregator_cdev.c
13763 F:      drivers/platform/surface/surface_aggregator_registry.c
13764 F:      include/linux/surface_acpi_notify.h
13765 F:      include/linux/surface_aggregator/
13766 F:      include/uapi/linux/surface_aggregator/
13767
13768 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13769 M:      Maximilian Luz <luzmaximilian@gmail.com>
13770 L:      platform-driver-x86@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/platform/surface/surface_aggregator_hub.c
13773
13774 MICROTEK X6 SCANNER
13775 M:      Oliver Neukum <oliver@neukum.org>
13776 S:      Maintained
13777 F:      drivers/usb/image/microtek.*
13778
13779 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13780 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13781 M:      Luka Perkov <luka.perkov@sartura.hr>
13782 S:      Maintained
13783 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13784 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13785 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13786 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13787 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13788 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13789
13790 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13791 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13792 L:      linux-media@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13795 F:      Documentation/driver-api/media/drivers/ccs/
13796 F:      Documentation/userspace-api/media/drivers/ccs.rst
13797 F:      drivers/media/i2c/ccs-pll.c
13798 F:      drivers/media/i2c/ccs-pll.h
13799 F:      drivers/media/i2c/ccs/
13800 F:      include/uapi/linux/ccs.h
13801 F:      include/uapi/linux/smiapp.h
13802
13803 MIPS
13804 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13805 L:      linux-mips@vger.kernel.org
13806 S:      Maintained
13807 W:      http://www.linux-mips.org/
13808 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13810 F:      Documentation/devicetree/bindings/mips/
13811 F:      Documentation/mips/
13812 F:      arch/mips/
13813 F:      drivers/platform/mips/
13814 F:      include/dt-bindings/mips/
13815
13816 MIPS BOSTON DEVELOPMENT BOARD
13817 M:      Paul Burton <paulburton@kernel.org>
13818 L:      linux-mips@vger.kernel.org
13819 S:      Maintained
13820 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13821 F:      arch/mips/boot/dts/img/boston.dts
13822 F:      arch/mips/configs/generic/board-boston.config
13823 F:      drivers/clk/imgtec/clk-boston.c
13824 F:      include/dt-bindings/clock/boston-clock.h
13825
13826 MIPS CORE DRIVERS
13827 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13828 M:      Serge Semin <fancer.lancer@gmail.com>
13829 L:      linux-mips@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/bus/mips_cdmm.c
13832 F:      drivers/clocksource/mips-gic-timer.c
13833 F:      drivers/cpuidle/cpuidle-cps.c
13834 F:      drivers/irqchip/irq-mips-cpu.c
13835 F:      drivers/irqchip/irq-mips-gic.c
13836
13837 MIPS GENERIC PLATFORM
13838 M:      Paul Burton <paulburton@kernel.org>
13839 L:      linux-mips@vger.kernel.org
13840 S:      Supported
13841 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13842 F:      arch/mips/generic/
13843 F:      arch/mips/tools/generic-board-config.sh
13844
13845 MIPS RINT INSTRUCTION EMULATION
13846 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13847 L:      linux-mips@vger.kernel.org
13848 S:      Supported
13849 F:      arch/mips/math-emu/dp_rint.c
13850 F:      arch/mips/math-emu/sp_rint.c
13851
13852 MIPS/LOONGSON1 ARCHITECTURE
13853 M:      Keguang Zhang <keguang.zhang@gmail.com>
13854 L:      linux-mips@vger.kernel.org
13855 S:      Maintained
13856 F:      arch/mips/include/asm/mach-loongson32/
13857 F:      arch/mips/loongson32/
13858 F:      drivers/*/*/*loongson1*
13859 F:      drivers/*/*loongson1*
13860
13861 MIPS/LOONGSON2EF ARCHITECTURE
13862 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13863 L:      linux-mips@vger.kernel.org
13864 S:      Maintained
13865 F:      arch/mips/include/asm/mach-loongson2ef/
13866 F:      arch/mips/loongson2ef/
13867 F:      drivers/cpufreq/loongson2_cpufreq.c
13868
13869 MIPS/LOONGSON64 ARCHITECTURE
13870 M:      Huacai Chen <chenhuacai@kernel.org>
13871 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13872 L:      linux-mips@vger.kernel.org
13873 S:      Maintained
13874 F:      arch/mips/include/asm/mach-loongson64/
13875 F:      arch/mips/loongson64/
13876 F:      drivers/irqchip/irq-loongson*
13877 F:      drivers/platform/mips/cpu_hwmon.c
13878
13879 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13880 M:      Hans Verkuil <hverkuil@xs4all.nl>
13881 L:      linux-media@vger.kernel.org
13882 S:      Odd Fixes
13883 W:      https://linuxtv.org
13884 T:      git git://linuxtv.org/media_tree.git
13885 F:      drivers/media/radio/radio-miropcm20*
13886
13887 MMP SUPPORT
13888 R:      Lubomir Rintel <lkundrak@v3.sk>
13889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13890 S:      Odd Fixes
13891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13892 F:      arch/arm/boot/dts/mmp*
13893 F:      arch/arm/mach-mmp/
13894 F:      include/linux/soc/mmp/
13895
13896 MMP USB PHY DRIVERS
13897 R:      Lubomir Rintel <lkundrak@v3.sk>
13898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13899 S:      Maintained
13900 F:      drivers/phy/marvell/phy-mmp3-usb.c
13901 F:      drivers/phy/marvell/phy-pxa-usb.c
13902
13903 MMU GATHER AND TLB INVALIDATION
13904 M:      Will Deacon <will@kernel.org>
13905 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13906 M:      Andrew Morton <akpm@linux-foundation.org>
13907 M:      Nick Piggin <npiggin@gmail.com>
13908 M:      Peter Zijlstra <peterz@infradead.org>
13909 L:      linux-arch@vger.kernel.org
13910 L:      linux-mm@kvack.org
13911 S:      Maintained
13912 F:      arch/*/include/asm/tlb.h
13913 F:      include/asm-generic/tlb.h
13914 F:      mm/mmu_gather.c
13915
13916 MN88472 MEDIA DRIVER
13917 M:      Antti Palosaari <crope@iki.fi>
13918 L:      linux-media@vger.kernel.org
13919 S:      Maintained
13920 W:      https://linuxtv.org
13921 W:      http://palosaari.fi/linux/
13922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13923 F:      drivers/media/dvb-frontends/mn88472*
13924
13925 MN88473 MEDIA DRIVER
13926 M:      Antti Palosaari <crope@iki.fi>
13927 L:      linux-media@vger.kernel.org
13928 S:      Maintained
13929 W:      https://linuxtv.org
13930 W:      http://palosaari.fi/linux/
13931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13932 F:      drivers/media/dvb-frontends/mn88473*
13933
13934 MODULE SUPPORT
13935 M:      Luis Chamberlain <mcgrof@kernel.org>
13936 L:      linux-modules@vger.kernel.org
13937 L:      linux-kernel@vger.kernel.org
13938 S:      Maintained
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13940 F:      include/linux/module.h
13941 F:      kernel/module/
13942 F:      scripts/module*
13943
13944 MONOLITHIC POWER SYSTEM PMIC DRIVER
13945 M:      Saravanan Sekar <sravanhome@gmail.com>
13946 S:      Maintained
13947 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13948 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13949 F:      drivers/iio/adc/mp2629_adc.c
13950 F:      drivers/mfd/mp2629.c
13951 F:      drivers/power/supply/mp2629_charger.c
13952 F:      drivers/regulator/mp5416.c
13953 F:      drivers/regulator/mpq7920.c
13954 F:      drivers/regulator/mpq7920.h
13955 F:      include/linux/mfd/mp2629.h
13956
13957 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13958 S:      Orphan
13959 W:      http://popies.net/meye/
13960 F:      Documentation/userspace-api/media/drivers/meye*
13961 F:      drivers/staging/media/deprecated/meye/
13962 F:      include/uapi/linux/meye.h
13963
13964 MOTORCOMM PHY DRIVER
13965 M:      Peter Geis <pgwipeout@gmail.com>
13966 L:      netdev@vger.kernel.org
13967 S:      Maintained
13968 F:      drivers/net/phy/motorcomm.c
13969
13970 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13971 M:      Jiri Slaby <jirislaby@kernel.org>
13972 S:      Maintained
13973 F:      Documentation/driver-api/tty/moxa-smartio.rst
13974 F:      drivers/tty/mxser.*
13975
13976 MR800 AVERMEDIA USB FM RADIO DRIVER
13977 M:      Alexey Klimov <klimov.linux@gmail.com>
13978 L:      linux-media@vger.kernel.org
13979 S:      Maintained
13980 T:      git git://linuxtv.org/media_tree.git
13981 F:      drivers/media/radio/radio-mr800.c
13982
13983 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13984 M:      Alan Ott <alan@signal11.us>
13985 L:      linux-wpan@vger.kernel.org
13986 S:      Maintained
13987 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13988 F:      drivers/net/ieee802154/mrf24j40.c
13989
13990 MSI LAPTOP SUPPORT
13991 M:      "Lee, Chun-Yi" <jlee@suse.com>
13992 L:      platform-driver-x86@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/platform/x86/msi-laptop.c
13995
13996 MSI WMI SUPPORT
13997 L:      platform-driver-x86@vger.kernel.org
13998 S:      Orphan
13999 F:      drivers/platform/x86/msi-wmi.c
14000
14001 MSI001 MEDIA DRIVER
14002 M:      Antti Palosaari <crope@iki.fi>
14003 L:      linux-media@vger.kernel.org
14004 S:      Maintained
14005 W:      https://linuxtv.org
14006 W:      http://palosaari.fi/linux/
14007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14008 T:      git git://linuxtv.org/anttip/media_tree.git
14009 F:      drivers/media/tuners/msi001*
14010
14011 MSI2500 MEDIA DRIVER
14012 M:      Antti Palosaari <crope@iki.fi>
14013 L:      linux-media@vger.kernel.org
14014 S:      Maintained
14015 W:      https://linuxtv.org
14016 W:      http://palosaari.fi/linux/
14017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14018 T:      git git://linuxtv.org/anttip/media_tree.git
14019 F:      drivers/media/usb/msi2500/
14020
14021 MSTAR INTERRUPT CONTROLLER DRIVER
14022 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14023 M:      Daniel Palmer <daniel@thingy.jp>
14024 S:      Maintained
14025 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14026 F:      drivers/irqchip/irq-mst-intc.c
14027
14028 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14029 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14030 L:      linux-mtd@lists.infradead.org
14031 S:      Maintained
14032 F:      drivers/mtd/devices/docg3*
14033
14034 MT9M032 APTINA SENSOR DRIVER
14035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14036 L:      linux-media@vger.kernel.org
14037 S:      Maintained
14038 T:      git git://linuxtv.org/media_tree.git
14039 F:      drivers/media/i2c/mt9m032.c
14040 F:      include/media/i2c/mt9m032.h
14041
14042 MT9P031 APTINA CAMERA SENSOR
14043 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14044 L:      linux-media@vger.kernel.org
14045 S:      Maintained
14046 T:      git git://linuxtv.org/media_tree.git
14047 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14048 F:      drivers/media/i2c/mt9p031.c
14049 F:      include/media/i2c/mt9p031.h
14050
14051 MT9T001 APTINA CAMERA SENSOR
14052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14053 L:      linux-media@vger.kernel.org
14054 S:      Maintained
14055 T:      git git://linuxtv.org/media_tree.git
14056 F:      drivers/media/i2c/mt9t001.c
14057 F:      include/media/i2c/mt9t001.h
14058
14059 MT9T112 APTINA CAMERA SENSOR
14060 M:      Jacopo Mondi <jacopo@jmondi.org>
14061 L:      linux-media@vger.kernel.org
14062 S:      Odd Fixes
14063 T:      git git://linuxtv.org/media_tree.git
14064 F:      drivers/media/i2c/mt9t112.c
14065 F:      include/media/i2c/mt9t112.h
14066
14067 MT9V032 APTINA CAMERA SENSOR
14068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14069 L:      linux-media@vger.kernel.org
14070 S:      Maintained
14071 T:      git git://linuxtv.org/media_tree.git
14072 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14073 F:      drivers/media/i2c/mt9v032.c
14074 F:      include/media/i2c/mt9v032.h
14075
14076 MT9V111 APTINA CAMERA SENSOR
14077 M:      Jacopo Mondi <jacopo@jmondi.org>
14078 L:      linux-media@vger.kernel.org
14079 S:      Maintained
14080 T:      git git://linuxtv.org/media_tree.git
14081 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14082 F:      drivers/media/i2c/mt9v111.c
14083
14084 MULTIFUNCTION DEVICES (MFD)
14085 M:      Lee Jones <lee@kernel.org>
14086 S:      Supported
14087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14088 F:      Documentation/devicetree/bindings/mfd/
14089 F:      drivers/mfd/
14090 F:      include/dt-bindings/mfd/
14091 F:      include/linux/mfd/
14092
14093 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14094 S:      Orphan
14095 F:      drivers/mmc/host/mmc_spi.c
14096 F:      include/linux/spi/mmc_spi.h
14097
14098 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14099 M:      Ulf Hansson <ulf.hansson@linaro.org>
14100 L:      linux-mmc@vger.kernel.org
14101 S:      Maintained
14102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14103 F:      Documentation/devicetree/bindings/mmc/
14104 F:      drivers/mmc/
14105 F:      include/linux/mmc/
14106 F:      include/uapi/linux/mmc/
14107
14108 MULTIPLEXER SUBSYSTEM
14109 M:      Peter Rosin <peda@axentia.se>
14110 S:      Maintained
14111 F:      Documentation/ABI/testing/sysfs-class-mux*
14112 F:      Documentation/devicetree/bindings/mux/
14113 F:      drivers/mux/
14114 F:      include/dt-bindings/mux/
14115 F:      include/linux/mux/
14116
14117 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14118 M:      Bin Liu <b-liu@ti.com>
14119 L:      linux-usb@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/usb/musb/
14122
14123 MXL301RF MEDIA DRIVER
14124 M:      Akihiro Tsukada <tskd08@gmail.com>
14125 L:      linux-media@vger.kernel.org
14126 S:      Odd Fixes
14127 F:      drivers/media/tuners/mxl301rf*
14128
14129 MXL5007T MEDIA DRIVER
14130 M:      Michael Krufky <mkrufky@linuxtv.org>
14131 L:      linux-media@vger.kernel.org
14132 S:      Maintained
14133 W:      https://linuxtv.org
14134 W:      http://github.com/mkrufky
14135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14136 T:      git git://linuxtv.org/mkrufky/tuners.git
14137 F:      drivers/media/tuners/mxl5007t.*
14138
14139 MXSFB DRM DRIVER
14140 M:      Marek Vasut <marex@denx.de>
14141 M:      Stefan Agner <stefan@agner.ch>
14142 L:      dri-devel@lists.freedesktop.org
14143 S:      Supported
14144 T:      git git://anongit.freedesktop.org/drm/drm-misc
14145 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14146 F:      drivers/gpu/drm/mxsfb/
14147
14148 MYLEX DAC960 PCI RAID Controller
14149 M:      Hannes Reinecke <hare@kernel.org>
14150 L:      linux-scsi@vger.kernel.org
14151 S:      Supported
14152 F:      drivers/scsi/myrb.*
14153 F:      drivers/scsi/myrs.*
14154
14155 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14156 M:      Chris Lee <christopher.lee@cspi.com>
14157 L:      netdev@vger.kernel.org
14158 S:      Supported
14159 W:      https://www.cspi.com/ethernet-products/support/downloads/
14160 F:      drivers/net/ethernet/myricom/myri10ge/
14161
14162 NAND FLASH SUBSYSTEM
14163 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14164 R:      Richard Weinberger <richard@nod.at>
14165 L:      linux-mtd@lists.infradead.org
14166 S:      Maintained
14167 W:      http://www.linux-mtd.infradead.org/
14168 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14169 C:      irc://irc.oftc.net/mtd
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14171 F:      drivers/mtd/nand/
14172 F:      include/linux/mtd/*nand*.h
14173
14174 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14175 M:      Daniel Mack <zonque@gmail.com>
14176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14177 S:      Maintained
14178 W:      http://www.native-instruments.com
14179 F:      sound/usb/caiaq/
14180
14181 NATSEMI ETHERNET DRIVER (DP8381x)
14182 S:      Orphan
14183 F:      drivers/net/ethernet/natsemi/natsemi.c
14184
14185 NCR 5380 SCSI DRIVERS
14186 M:      Finn Thain <fthain@linux-m68k.org>
14187 M:      Michael Schmitz <schmitzmic@gmail.com>
14188 L:      linux-scsi@vger.kernel.org
14189 S:      Maintained
14190 F:      Documentation/scsi/g_NCR5380.rst
14191 F:      drivers/scsi/NCR5380.*
14192 F:      drivers/scsi/arm/cumana_1.c
14193 F:      drivers/scsi/arm/oak.c
14194 F:      drivers/scsi/atari_scsi.*
14195 F:      drivers/scsi/dmx3191d.c
14196 F:      drivers/scsi/g_NCR5380.*
14197 F:      drivers/scsi/mac_scsi.*
14198 F:      drivers/scsi/sun3_scsi.*
14199 F:      drivers/scsi/sun3_scsi_vme.c
14200
14201 NCSI LIBRARY
14202 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14203 S:      Maintained
14204 F:      net/ncsi/
14205
14206 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14207 M:      Guenter Roeck <linux@roeck-us.net>
14208 L:      linux-hwmon@vger.kernel.org
14209 S:      Maintained
14210 F:      Documentation/hwmon/nct6775.rst
14211 F:      drivers/hwmon/nct6775-core.c
14212 F:      drivers/hwmon/nct6775-platform.c
14213 F:      drivers/hwmon/nct6775.h
14214
14215 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14216 M:      Zev Weiss <zev@bewilderbeest.net>
14217 L:      linux-hwmon@vger.kernel.org
14218 S:      Maintained
14219 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14220 F:      drivers/hwmon/nct6775-i2c.c
14221
14222 NETDEVSIM
14223 M:      Jakub Kicinski <kuba@kernel.org>
14224 S:      Maintained
14225 F:      drivers/net/netdevsim/*
14226
14227 NETEM NETWORK EMULATOR
14228 M:      Stephen Hemminger <stephen@networkplumber.org>
14229 L:      netdev@vger.kernel.org
14230 S:      Maintained
14231 F:      net/sched/sch_netem.c
14232
14233 NETERION 10GbE DRIVERS (s2io)
14234 M:      Jon Mason <jdmason@kudzu.us>
14235 L:      netdev@vger.kernel.org
14236 S:      Supported
14237 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14238 F:      drivers/net/ethernet/neterion/
14239
14240 NETFILTER
14241 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14242 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14243 M:      Florian Westphal <fw@strlen.de>
14244 L:      netfilter-devel@vger.kernel.org
14245 L:      coreteam@netfilter.org
14246 S:      Maintained
14247 W:      http://www.netfilter.org/
14248 W:      http://www.iptables.org/
14249 W:      http://www.nftables.org/
14250 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14251 C:      irc://irc.libera.chat/netfilter
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14254 F:      include/linux/netfilter*
14255 F:      include/linux/netfilter/
14256 F:      include/net/netfilter/
14257 F:      include/uapi/linux/netfilter*
14258 F:      include/uapi/linux/netfilter/
14259 F:      net/*/netfilter.c
14260 F:      net/*/netfilter/
14261 F:      net/bridge/br_netfilter*.c
14262 F:      net/netfilter/
14263
14264 NETROM NETWORK LAYER
14265 M:      Ralf Baechle <ralf@linux-mips.org>
14266 L:      linux-hams@vger.kernel.org
14267 S:      Maintained
14268 W:      http://www.linux-ax25.org/
14269 F:      include/net/netrom.h
14270 F:      include/uapi/linux/netrom.h
14271 F:      net/netrom/
14272
14273 NETRONIX EMBEDDED CONTROLLER
14274 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14275 S:      Maintained
14276 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14277 F:      drivers/mfd/ntxec.c
14278 F:      drivers/pwm/pwm-ntxec.c
14279 F:      drivers/rtc/rtc-ntxec.c
14280 F:      include/linux/mfd/ntxec.h
14281
14282 NETRONOME ETHERNET DRIVERS
14283 M:      Simon Horman <simon.horman@corigine.com>
14284 R:      Jakub Kicinski <kuba@kernel.org>
14285 L:      oss-drivers@corigine.com
14286 S:      Maintained
14287 F:      drivers/net/ethernet/netronome/
14288
14289 NETWORK BLOCK DEVICE (NBD)
14290 M:      Josef Bacik <josef@toxicpanda.com>
14291 L:      linux-block@vger.kernel.org
14292 L:      nbd@other.debian.org
14293 S:      Maintained
14294 F:      Documentation/admin-guide/blockdev/nbd.rst
14295 F:      drivers/block/nbd.c
14296 F:      include/trace/events/nbd.h
14297 F:      include/uapi/linux/nbd.h
14298
14299 NETWORK DROP MONITOR
14300 M:      Neil Horman <nhorman@tuxdriver.com>
14301 L:      netdev@vger.kernel.org
14302 S:      Maintained
14303 W:      https://fedorahosted.org/dropwatch/
14304 F:      include/uapi/linux/net_dropmon.h
14305 F:      net/core/drop_monitor.c
14306
14307 NETWORKING DRIVERS
14308 M:      "David S. Miller" <davem@davemloft.net>
14309 M:      Eric Dumazet <edumazet@google.com>
14310 M:      Jakub Kicinski <kuba@kernel.org>
14311 M:      Paolo Abeni <pabeni@redhat.com>
14312 L:      netdev@vger.kernel.org
14313 S:      Maintained
14314 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14317 F:      Documentation/devicetree/bindings/net/
14318 F:      drivers/connector/
14319 F:      drivers/net/
14320 F:      include/dt-bindings/net/
14321 F:      include/linux/etherdevice.h
14322 F:      include/linux/fcdevice.h
14323 F:      include/linux/fddidevice.h
14324 F:      include/linux/hippidevice.h
14325 F:      include/linux/if_*
14326 F:      include/linux/inetdevice.h
14327 F:      include/linux/netdevice.h
14328 F:      include/uapi/linux/if_*
14329 F:      include/uapi/linux/netdevice.h
14330
14331 NETWORKING DRIVERS (WIRELESS)
14332 M:      Kalle Valo <kvalo@kernel.org>
14333 L:      linux-wireless@vger.kernel.org
14334 S:      Maintained
14335 W:      https://wireless.wiki.kernel.org/
14336 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14339 F:      Documentation/devicetree/bindings/net/wireless/
14340 F:      drivers/net/wireless/
14341
14342 NETWORKING [DSA]
14343 M:      Andrew Lunn <andrew@lunn.ch>
14344 M:      Florian Fainelli <f.fainelli@gmail.com>
14345 M:      Vladimir Oltean <olteanv@gmail.com>
14346 S:      Maintained
14347 F:      Documentation/devicetree/bindings/net/dsa/
14348 F:      drivers/net/dsa/
14349 F:      include/linux/dsa/
14350 F:      include/linux/platform_data/dsa.h
14351 F:      include/net/dsa.h
14352 F:      net/dsa/
14353 F:      tools/testing/selftests/drivers/net/dsa/
14354
14355 NETWORKING [GENERAL]
14356 M:      "David S. Miller" <davem@davemloft.net>
14357 M:      Eric Dumazet <edumazet@google.com>
14358 M:      Jakub Kicinski <kuba@kernel.org>
14359 M:      Paolo Abeni <pabeni@redhat.com>
14360 L:      netdev@vger.kernel.org
14361 S:      Maintained
14362 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14363 B:      mailto:netdev@vger.kernel.org
14364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14366 F:      Documentation/networking/
14367 F:      Documentation/process/maintainer-netdev.rst
14368 F:      include/linux/in.h
14369 F:      include/linux/net.h
14370 F:      include/linux/netdevice.h
14371 F:      include/net/
14372 F:      include/uapi/linux/in.h
14373 F:      include/uapi/linux/net.h
14374 F:      include/uapi/linux/net_namespace.h
14375 F:      include/uapi/linux/netdevice.h
14376 F:      lib/net_utils.c
14377 F:      lib/random32.c
14378 F:      net/
14379 F:      tools/testing/selftests/net/
14380
14381 NETWORKING [IPSEC]
14382 M:      Steffen Klassert <steffen.klassert@secunet.com>
14383 M:      Herbert Xu <herbert@gondor.apana.org.au>
14384 M:      "David S. Miller" <davem@davemloft.net>
14385 L:      netdev@vger.kernel.org
14386 S:      Maintained
14387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14389 F:      include/net/xfrm.h
14390 F:      include/uapi/linux/xfrm.h
14391 F:      net/ipv4/ah4.c
14392 F:      net/ipv4/esp4*
14393 F:      net/ipv4/ip_vti.c
14394 F:      net/ipv4/ipcomp.c
14395 F:      net/ipv4/xfrm*
14396 F:      net/ipv6/ah6.c
14397 F:      net/ipv6/esp6*
14398 F:      net/ipv6/ip6_vti.c
14399 F:      net/ipv6/ipcomp6.c
14400 F:      net/ipv6/xfrm*
14401 F:      net/key/
14402 F:      net/xfrm/
14403 F:      tools/testing/selftests/net/ipsec.c
14404
14405 NETWORKING [IPv4/IPv6]
14406 M:      "David S. Miller" <davem@davemloft.net>
14407 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14408 M:      David Ahern <dsahern@kernel.org>
14409 L:      netdev@vger.kernel.org
14410 S:      Maintained
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14412 F:      arch/x86/net/*
14413 F:      include/linux/ip.h
14414 F:      include/linux/ipv6*
14415 F:      include/net/fib*
14416 F:      include/net/ip*
14417 F:      include/net/route.h
14418 F:      net/ipv4/
14419 F:      net/ipv6/
14420
14421 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14422 M:      Paul Moore <paul@paul-moore.com>
14423 L:      netdev@vger.kernel.org
14424 L:      linux-security-module@vger.kernel.org
14425 S:      Maintained
14426 W:      https://github.com/netlabel
14427 F:      Documentation/netlabel/
14428 F:      include/net/calipso.h
14429 F:      include/net/cipso_ipv4.h
14430 F:      include/net/netlabel.h
14431 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14432 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14433 F:      net/ipv4/cipso_ipv4.c
14434 F:      net/ipv6/calipso.c
14435 F:      net/netfilter/xt_CONNSECMARK.c
14436 F:      net/netfilter/xt_SECMARK.c
14437 F:      net/netlabel/
14438
14439 NETWORKING [MPTCP]
14440 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14441 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14442 L:      netdev@vger.kernel.org
14443 L:      mptcp@lists.linux.dev
14444 S:      Maintained
14445 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14446 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14447 F:      Documentation/networking/mptcp-sysctl.rst
14448 F:      include/net/mptcp.h
14449 F:      include/trace/events/mptcp.h
14450 F:      include/uapi/linux/mptcp.h
14451 F:      net/mptcp/
14452 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14453 F:      tools/testing/selftests/net/mptcp/
14454
14455 NETWORKING [TCP]
14456 M:      Eric Dumazet <edumazet@google.com>
14457 L:      netdev@vger.kernel.org
14458 S:      Maintained
14459 F:      include/linux/tcp.h
14460 F:      include/net/tcp.h
14461 F:      include/trace/events/tcp.h
14462 F:      include/uapi/linux/tcp.h
14463 F:      net/ipv4/syncookies.c
14464 F:      net/ipv4/tcp*.c
14465 F:      net/ipv6/syncookies.c
14466 F:      net/ipv6/tcp*.c
14467
14468 NETWORKING [TLS]
14469 M:      Boris Pismenny <borisp@nvidia.com>
14470 M:      John Fastabend <john.fastabend@gmail.com>
14471 M:      Jakub Kicinski <kuba@kernel.org>
14472 L:      netdev@vger.kernel.org
14473 S:      Maintained
14474 F:      include/net/tls.h
14475 F:      include/uapi/linux/tls.h
14476 F:      net/tls/*
14477
14478 NETXEN (1/10) GbE SUPPORT
14479 M:      Manish Chopra <manishc@marvell.com>
14480 M:      Rahul Verma <rahulv@marvell.com>
14481 M:      GR-Linux-NIC-Dev@marvell.com
14482 L:      netdev@vger.kernel.org
14483 S:      Supported
14484 F:      drivers/net/ethernet/qlogic/netxen/
14485
14486 NET_FAILOVER MODULE
14487 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14488 L:      netdev@vger.kernel.org
14489 S:      Supported
14490 F:      Documentation/networking/net_failover.rst
14491 F:      drivers/net/net_failover.c
14492 F:      include/net/net_failover.h
14493
14494 NEXTHOP
14495 M:      David Ahern <dsahern@kernel.org>
14496 L:      netdev@vger.kernel.org
14497 S:      Maintained
14498 F:      include/net/netns/nexthop.h
14499 F:      include/net/nexthop.h
14500 F:      include/uapi/linux/nexthop.h
14501 F:      net/ipv4/nexthop.c
14502
14503 NFC SUBSYSTEM
14504 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14505 L:      linux-nfc@lists.01.org (subscribers-only)
14506 L:      netdev@vger.kernel.org
14507 S:      Maintained
14508 B:      mailto:linux-nfc@lists.01.org
14509 F:      Documentation/devicetree/bindings/net/nfc/
14510 F:      drivers/nfc/
14511 F:      include/linux/platform_data/nfcmrvl.h
14512 F:      include/net/nfc/
14513 F:      include/uapi/linux/nfc.h
14514 F:      net/nfc/
14515
14516 NFC VIRTUAL NCI DEVICE DRIVER
14517 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14518 L:      netdev@vger.kernel.org
14519 L:      linux-nfc@lists.01.org (subscribers-only)
14520 S:      Supported
14521 F:      drivers/nfc/virtual_ncidev.c
14522 F:      tools/testing/selftests/nci/
14523
14524 NFS, SUNRPC, AND LOCKD CLIENTS
14525 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14526 M:      Anna Schumaker <anna@kernel.org>
14527 L:      linux-nfs@vger.kernel.org
14528 S:      Maintained
14529 W:      http://client.linux-nfs.org
14530 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14531 F:      fs/lockd/
14532 F:      fs/nfs/
14533 F:      fs/nfs_common/
14534 F:      include/linux/lockd/
14535 F:      include/linux/nfs*
14536 F:      include/linux/sunrpc/
14537 F:      include/uapi/linux/nfs*
14538 F:      include/uapi/linux/sunrpc/
14539 F:      net/sunrpc/
14540 F:      Documentation/filesystems/nfs/
14541
14542 NILFS2 FILESYSTEM
14543 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14544 L:      linux-nilfs@vger.kernel.org
14545 S:      Supported
14546 W:      https://nilfs.sourceforge.io/
14547 W:      https://nilfs.osdn.jp/
14548 T:      git https://github.com/konis/nilfs2.git
14549 F:      Documentation/filesystems/nilfs2.rst
14550 F:      fs/nilfs2/
14551 F:      include/trace/events/nilfs2.h
14552 F:      include/uapi/linux/nilfs2_api.h
14553 F:      include/uapi/linux/nilfs2_ondisk.h
14554
14555 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14556 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14557 S:      Maintained
14558 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14559 F:      Documentation/scsi/NinjaSCSI.rst
14560 F:      drivers/scsi/pcmcia/nsp_*
14561
14562 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14563 M:      GOTO Masanori <gotom@debian.or.jp>
14564 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14565 S:      Maintained
14566 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14567 F:      Documentation/scsi/NinjaSCSI.rst
14568 F:      drivers/scsi/nsp32*
14569
14570 NINTENDO HID DRIVER
14571 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14572 L:      linux-input@vger.kernel.org
14573 S:      Maintained
14574 F:      drivers/hid/hid-nintendo*
14575
14576 NIOS2 ARCHITECTURE
14577 M:      Dinh Nguyen <dinguyen@kernel.org>
14578 S:      Maintained
14579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14580 F:      arch/nios2/
14581
14582 NITRO ENCLAVES (NE)
14583 M:      Andra Paraschiv <andraprs@amazon.com>
14584 M:      Alexandru Vasile <lexnv@amazon.com>
14585 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14586 L:      linux-kernel@vger.kernel.org
14587 S:      Supported
14588 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14589 F:      Documentation/virt/ne_overview.rst
14590 F:      drivers/virt/nitro_enclaves/
14591 F:      include/linux/nitro_enclaves.h
14592 F:      include/uapi/linux/nitro_enclaves.h
14593 F:      samples/nitro_enclaves/
14594
14595 NOHZ, DYNTICKS SUPPORT
14596 M:      Frederic Weisbecker <fweisbec@gmail.com>
14597 M:      Thomas Gleixner <tglx@linutronix.de>
14598 M:      Ingo Molnar <mingo@kernel.org>
14599 L:      linux-kernel@vger.kernel.org
14600 S:      Maintained
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14602 F:      include/linux/sched/nohz.h
14603 F:      include/linux/tick.h
14604 F:      kernel/time/tick*.*
14605
14606 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14607 M:      Pavel Machek <pavel@ucw.cz>
14608 M:      Sakari Ailus <sakari.ailus@iki.fi>
14609 L:      linux-media@vger.kernel.org
14610 S:      Maintained
14611 F:      drivers/media/i2c/ad5820.c
14612 F:      drivers/media/i2c/et8ek8
14613
14614 NOKIA N900 POWER SUPPLY DRIVERS
14615 R:      Pali Rohár <pali@kernel.org>
14616 F:      drivers/power/supply/bq2415x_charger.c
14617 F:      drivers/power/supply/bq27xxx_battery.c
14618 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14619 F:      drivers/power/supply/isp1704_charger.c
14620 F:      drivers/power/supply/rx51_battery.c
14621 F:      include/linux/power/bq2415x_charger.h
14622 F:      include/linux/power/bq27xxx_battery.h
14623
14624 NOLIBC HEADER FILE
14625 M:      Willy Tarreau <w@1wt.eu>
14626 S:      Maintained
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14628 F:      tools/include/nolibc/
14629 F:      tools/testing/selftests/nolibc/
14630
14631 NSDEPS
14632 M:      Matthias Maennich <maennich@google.com>
14633 S:      Maintained
14634 F:      Documentation/core-api/symbol-namespaces.rst
14635 F:      scripts/nsdeps
14636
14637 NTB AMD DRIVER
14638 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14639 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14640 L:      ntb@lists.linux.dev
14641 S:      Supported
14642 F:      drivers/ntb/hw/amd/
14643
14644 NTB DRIVER CORE
14645 M:      Jon Mason <jdmason@kudzu.us>
14646 M:      Dave Jiang <dave.jiang@intel.com>
14647 M:      Allen Hubbe <allenbh@gmail.com>
14648 L:      ntb@lists.linux.dev
14649 S:      Supported
14650 W:      https://github.com/jonmason/ntb/wiki
14651 T:      git git://github.com/jonmason/ntb.git
14652 F:      drivers/net/ntb_netdev.c
14653 F:      drivers/ntb/
14654 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14655 F:      include/linux/ntb.h
14656 F:      include/linux/ntb_transport.h
14657 F:      tools/testing/selftests/ntb/
14658
14659 NTB IDT DRIVER
14660 M:      Serge Semin <fancer.lancer@gmail.com>
14661 L:      ntb@lists.linux.dev
14662 S:      Supported
14663 F:      drivers/ntb/hw/idt/
14664
14665 NTB INTEL DRIVER
14666 M:      Dave Jiang <dave.jiang@intel.com>
14667 L:      ntb@lists.linux.dev
14668 S:      Supported
14669 W:      https://github.com/davejiang/linux/wiki
14670 T:      git https://github.com/davejiang/linux.git
14671 F:      drivers/ntb/hw/intel/
14672
14673 NTFS FILESYSTEM
14674 M:      Anton Altaparmakov <anton@tuxera.com>
14675 L:      linux-ntfs-dev@lists.sourceforge.net
14676 S:      Supported
14677 W:      http://www.tuxera.com/
14678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14679 F:      Documentation/filesystems/ntfs.rst
14680 F:      fs/ntfs/
14681
14682 NTFS3 FILESYSTEM
14683 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14684 L:      ntfs3@lists.linux.dev
14685 S:      Supported
14686 W:      http://www.paragon-software.com/
14687 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14688 F:      Documentation/filesystems/ntfs3.rst
14689 F:      fs/ntfs3/
14690
14691 NUBUS SUBSYSTEM
14692 M:      Finn Thain <fthain@linux-m68k.org>
14693 L:      linux-m68k@lists.linux-m68k.org
14694 S:      Maintained
14695 F:      arch/*/include/asm/nubus.h
14696 F:      drivers/nubus/
14697 F:      include/linux/nubus.h
14698 F:      include/uapi/linux/nubus.h
14699
14700 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14701 M:      Antonino Daplas <adaplas@gmail.com>
14702 L:      linux-fbdev@vger.kernel.org
14703 S:      Maintained
14704 F:      drivers/video/fbdev/nvidia/
14705 F:      drivers/video/fbdev/riva/
14706
14707 NVIDIA WMI EC BACKLIGHT DRIVER
14708 M:      Daniel Dadap <ddadap@nvidia.com>
14709 L:      platform-driver-x86@vger.kernel.org
14710 S:      Supported
14711 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14712 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14713
14714 NVM EXPRESS DRIVER
14715 M:      Keith Busch <kbusch@kernel.org>
14716 M:      Jens Axboe <axboe@fb.com>
14717 M:      Christoph Hellwig <hch@lst.de>
14718 M:      Sagi Grimberg <sagi@grimberg.me>
14719 L:      linux-nvme@lists.infradead.org
14720 S:      Supported
14721 W:      http://git.infradead.org/nvme.git
14722 T:      git://git.infradead.org/nvme.git
14723 F:      drivers/nvme/host/
14724 F:      drivers/nvme/common/
14725 F:      include/linux/nvme*
14726 F:      include/uapi/linux/nvme_ioctl.h
14727
14728 NVM EXPRESS FABRICS AUTHENTICATION
14729 M:      Hannes Reinecke <hare@suse.de>
14730 L:      linux-nvme@lists.infradead.org
14731 S:      Supported
14732 F:      drivers/nvme/host/auth.c
14733 F:      drivers/nvme/target/auth.c
14734 F:      drivers/nvme/target/fabrics-cmd-auth.c
14735 F:      include/linux/nvme-auth.h
14736
14737 NVM EXPRESS HARDWARE MONITORING SUPPORT
14738 M:      Guenter Roeck <linux@roeck-us.net>
14739 L:      linux-nvme@lists.infradead.org
14740 S:      Supported
14741 F:      drivers/nvme/host/hwmon.c
14742
14743 NVM EXPRESS FC TRANSPORT DRIVERS
14744 M:      James Smart <james.smart@broadcom.com>
14745 L:      linux-nvme@lists.infradead.org
14746 S:      Supported
14747 F:      drivers/nvme/host/fc.c
14748 F:      drivers/nvme/target/fc.c
14749 F:      drivers/nvme/target/fcloop.c
14750 F:      include/linux/nvme-fc-driver.h
14751 F:      include/linux/nvme-fc.h
14752
14753 NVM EXPRESS TARGET DRIVER
14754 M:      Christoph Hellwig <hch@lst.de>
14755 M:      Sagi Grimberg <sagi@grimberg.me>
14756 M:      Chaitanya Kulkarni <kch@nvidia.com>
14757 L:      linux-nvme@lists.infradead.org
14758 S:      Supported
14759 W:      http://git.infradead.org/nvme.git
14760 T:      git://git.infradead.org/nvme.git
14761 F:      drivers/nvme/target/
14762
14763 NVMEM FRAMEWORK
14764 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14765 S:      Maintained
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14767 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14768 F:      Documentation/devicetree/bindings/nvmem/
14769 F:      drivers/nvmem/
14770 F:      include/linux/nvmem-consumer.h
14771 F:      include/linux/nvmem-provider.h
14772
14773 NXP C45 TJA11XX PHY DRIVER
14774 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14775 L:      netdev@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/net/phy/nxp-c45-tja11xx.c
14778
14779 NXP FSPI DRIVER
14780 M:      Han Xu <han.xu@nxp.com>
14781 M:      Haibo Chen <haibo.chen@nxp.com>
14782 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14783 L:      linux-spi@vger.kernel.org
14784 S:      Maintained
14785 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14786 F:      drivers/spi/spi-nxp-fspi.c
14787
14788 NXP FXAS21002C DRIVER
14789 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14790 L:      linux-iio@vger.kernel.org
14791 S:      Maintained
14792 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14793 F:      drivers/iio/gyro/fxas21002c.h
14794 F:      drivers/iio/gyro/fxas21002c_core.c
14795 F:      drivers/iio/gyro/fxas21002c_i2c.c
14796 F:      drivers/iio/gyro/fxas21002c_spi.c
14797
14798 NXP i.MX CLOCK DRIVERS
14799 M:      Abel Vesa <abelvesa@kernel.org>
14800 L:      linux-clk@vger.kernel.org
14801 L:      linux-imx@nxp.com
14802 S:      Maintained
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14804 F:      Documentation/devicetree/bindings/clock/imx*
14805 F:      drivers/clk/imx/
14806 F:      include/dt-bindings/clock/imx*
14807
14808 NXP i.MX 8MQ DCSS DRIVER
14809 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14810 R:      Lucas Stach <l.stach@pengutronix.de>
14811 L:      dri-devel@lists.freedesktop.org
14812 S:      Maintained
14813 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14814 F:      drivers/gpu/drm/imx/dcss/
14815
14816 NXP i.MX 8QXP ADC DRIVER
14817 M:      Cai Huoqing <cai.huoqing@linux.dev>
14818 M:      Haibo Chen <haibo.chen@nxp.com>
14819 L:      linux-imx@nxp.com
14820 L:      linux-iio@vger.kernel.org
14821 S:      Maintained
14822 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14823 F:      drivers/iio/adc/imx8qxp-adc.c
14824
14825 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14826 M:      Haibo Chen <haibo.chen@nxp.com>
14827 L:      linux-iio@vger.kernel.org
14828 L:      linux-imx@nxp.com
14829 S:      Maintained
14830 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14831 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14832 F:      drivers/iio/adc/imx7d_adc.c
14833 F:      drivers/iio/adc/vf610_adc.c
14834
14835 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14836 M:      Jagan Teki <jagan@amarulasolutions.com>
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14839 F:      drivers/regulator/pf8x00-regulator.c
14840
14841 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14842 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14843 L:      linux-kernel@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14846 F:      drivers/extcon/extcon-ptn5150.c
14847
14848 NXP SGTL5000 DRIVER
14849 M:      Fabio Estevam <festevam@gmail.com>
14850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14851 S:      Maintained
14852 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14853 F:      sound/soc/codecs/sgtl5000*
14854
14855 NXP SJA1105 ETHERNET SWITCH DRIVER
14856 M:      Vladimir Oltean <olteanv@gmail.com>
14857 L:      linux-kernel@vger.kernel.org
14858 S:      Maintained
14859 F:      drivers/net/dsa/sja1105
14860 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14861
14862 NXP TDA998X DRM DRIVER
14863 M:      Russell King <linux@armlinux.org.uk>
14864 S:      Maintained
14865 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14866 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14867 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14868 F:      include/drm/i2c/tda998x.h
14869 F:      include/dt-bindings/display/tda998x.h
14870 K:      "nxp,tda998x"
14871
14872 NXP TFA9879 DRIVER
14873 M:      Peter Rosin <peda@axentia.se>
14874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14875 S:      Maintained
14876 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14877 F:      sound/soc/codecs/tfa9879*
14878
14879 NXP/Goodix TFA989X (TFA1) DRIVER
14880 M:      Stephan Gerhold <stephan@gerhold.net>
14881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14884 F:      sound/soc/codecs/tfa989x.c
14885
14886 NXP-NCI NFC DRIVER
14887 L:      linux-nfc@lists.01.org (subscribers-only)
14888 S:      Orphan
14889 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14890 F:      drivers/nfc/nxp-nci
14891
14892 NXP i.MX 8MP DW100 V4L2 DRIVER
14893 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14894 L:      linux-media@vger.kernel.org
14895 S:      Maintained
14896 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14897 F:      Documentation/userspace-api/media/drivers/dw100.rst
14898 F:      drivers/media/platform/nxp/dw100/
14899 F:      include/uapi/linux/dw100.h
14900
14901 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14902 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14903 R:      NXP Linux Team <linux-imx@nxp.com>
14904 L:      linux-media@vger.kernel.org
14905 S:      Maintained
14906 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14907 F:      drivers/media/platform/nxp/imx-jpeg
14908
14909 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14910 M:      Jonas Malaco <jonas@protocubo.io>
14911 L:      linux-hwmon@vger.kernel.org
14912 S:      Maintained
14913 F:      Documentation/hwmon/nzxt-kraken2.rst
14914 F:      drivers/hwmon/nzxt-kraken2.c
14915
14916 NZXT-SMART2 HARDWARE MONITORING DRIVER
14917 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14918 L:      linux-hwmon@vger.kernel.org
14919 S:      Maintained
14920 F:      Documentation/hwmon/nzxt-smart2.rst
14921 F:      drivers/hwmon/nzxt-smart2.c
14922
14923 OBJAGG
14924 M:      Jiri Pirko <jiri@nvidia.com>
14925 L:      netdev@vger.kernel.org
14926 S:      Supported
14927 F:      include/linux/objagg.h
14928 F:      lib/objagg.c
14929 F:      lib/test_objagg.c
14930
14931 OBJTOOL
14932 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14933 M:      Peter Zijlstra <peterz@infradead.org>
14934 S:      Supported
14935 F:      tools/objtool/
14936 F:      include/linux/objtool.h
14937
14938 OCELOT ETHERNET SWITCH DRIVER
14939 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14940 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14941 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14942 M:      UNGLinuxDriver@microchip.com
14943 L:      netdev@vger.kernel.org
14944 S:      Supported
14945 F:      drivers/net/dsa/ocelot/*
14946 F:      drivers/net/ethernet/mscc/
14947 F:      include/soc/mscc/ocelot*
14948 F:      net/dsa/tag_ocelot.c
14949 F:      net/dsa/tag_ocelot_8021q.c
14950 F:      tools/testing/selftests/drivers/net/ocelot/*
14951
14952 OCELOT EXTERNAL SWITCH CONTROL
14953 M:      Colin Foster <colin.foster@in-advantage.com>
14954 S:      Supported
14955 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14956 F:      drivers/mfd/ocelot*
14957 F:      include/linux/mfd/ocelot.h
14958
14959 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14960 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14961 M:      Andrew Donnellan <ajd@linux.ibm.com>
14962 L:      linuxppc-dev@lists.ozlabs.org
14963 S:      Supported
14964 F:      Documentation/userspace-api/accelerators/ocxl.rst
14965 F:      arch/powerpc/include/asm/pnv-ocxl.h
14966 F:      arch/powerpc/platforms/powernv/ocxl.c
14967 F:      drivers/misc/ocxl/
14968 F:      include/misc/ocxl*
14969 F:      include/uapi/misc/ocxl.h
14970
14971 OMAP AUDIO SUPPORT
14972 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14973 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14975 L:      linux-omap@vger.kernel.org
14976 S:      Maintained
14977 F:      sound/soc/ti/n810.c
14978 F:      sound/soc/ti/omap*
14979 F:      sound/soc/ti/rx51.c
14980 F:      sound/soc/ti/sdma-pcm.*
14981
14982 OMAP CLOCK FRAMEWORK SUPPORT
14983 M:      Paul Walmsley <paul@pwsan.com>
14984 L:      linux-omap@vger.kernel.org
14985 S:      Maintained
14986 F:      arch/arm/*omap*/*clock*
14987
14988 OMAP DEVICE TREE SUPPORT
14989 M:      Benoît Cousson <bcousson@baylibre.com>
14990 M:      Tony Lindgren <tony@atomide.com>
14991 L:      linux-omap@vger.kernel.org
14992 L:      devicetree@vger.kernel.org
14993 S:      Maintained
14994 F:      arch/arm/boot/dts/*am3*
14995 F:      arch/arm/boot/dts/*am4*
14996 F:      arch/arm/boot/dts/*am5*
14997 F:      arch/arm/boot/dts/*dra7*
14998 F:      arch/arm/boot/dts/*omap*
14999 F:      arch/arm/boot/dts/logicpd-som-lv*
15000 F:      arch/arm/boot/dts/logicpd-torpedo*
15001
15002 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15003 L:      linux-omap@vger.kernel.org
15004 L:      linux-fbdev@vger.kernel.org
15005 S:      Orphan
15006 F:      Documentation/arm/omap/dss.rst
15007 F:      drivers/video/fbdev/omap2/
15008
15009 OMAP FRAMEBUFFER SUPPORT
15010 L:      linux-fbdev@vger.kernel.org
15011 L:      linux-omap@vger.kernel.org
15012 S:      Orphan
15013 F:      drivers/video/fbdev/omap/
15014
15015 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15016 M:      Roger Quadros <rogerq@kernel.org>
15017 M:      Tony Lindgren <tony@atomide.com>
15018 L:      linux-omap@vger.kernel.org
15019 S:      Maintained
15020 F:      arch/arm/mach-omap2/*gpmc*
15021 F:      drivers/memory/omap-gpmc.c
15022
15023 OMAP GPIO DRIVER
15024 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15025 M:      Santosh Shilimkar <ssantosh@kernel.org>
15026 M:      Kevin Hilman <khilman@kernel.org>
15027 L:      linux-omap@vger.kernel.org
15028 S:      Maintained
15029 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15030 F:      drivers/gpio/gpio-omap.c
15031
15032 OMAP HARDWARE SPINLOCK SUPPORT
15033 M:      Ohad Ben-Cohen <ohad@wizery.com>
15034 L:      linux-omap@vger.kernel.org
15035 S:      Maintained
15036 F:      drivers/hwspinlock/omap_hwspinlock.c
15037
15038 OMAP HS MMC SUPPORT
15039 L:      linux-mmc@vger.kernel.org
15040 L:      linux-omap@vger.kernel.org
15041 S:      Orphan
15042 F:      drivers/mmc/host/omap_hsmmc.c
15043
15044 OMAP HWMOD DATA
15045 M:      Paul Walmsley <paul@pwsan.com>
15046 L:      linux-omap@vger.kernel.org
15047 S:      Maintained
15048 F:      arch/arm/mach-omap2/omap_hwmod*data*
15049
15050 OMAP HWMOD SUPPORT
15051 M:      Benoît Cousson <bcousson@baylibre.com>
15052 M:      Paul Walmsley <paul@pwsan.com>
15053 L:      linux-omap@vger.kernel.org
15054 S:      Maintained
15055 F:      arch/arm/mach-omap2/omap_hwmod.*
15056
15057 OMAP I2C DRIVER
15058 M:      Vignesh R <vigneshr@ti.com>
15059 L:      linux-omap@vger.kernel.org
15060 L:      linux-i2c@vger.kernel.org
15061 S:      Maintained
15062 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15063 F:      drivers/i2c/busses/i2c-omap.c
15064
15065 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15067 L:      linux-media@vger.kernel.org
15068 S:      Maintained
15069 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15070 F:      drivers/media/platform/ti/omap3isp/
15071 F:      drivers/staging/media/omap4iss/
15072
15073 OMAP MMC SUPPORT
15074 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15075 L:      linux-omap@vger.kernel.org
15076 S:      Odd Fixes
15077 F:      drivers/mmc/host/omap.c
15078
15079 OMAP POWER MANAGEMENT SUPPORT
15080 M:      Kevin Hilman <khilman@kernel.org>
15081 L:      linux-omap@vger.kernel.org
15082 S:      Maintained
15083 F:      arch/arm/*omap*/*pm*
15084 F:      drivers/cpufreq/omap-cpufreq.c
15085
15086 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15087 M:      Paul Walmsley <paul@pwsan.com>
15088 L:      linux-omap@vger.kernel.org
15089 S:      Maintained
15090 F:      arch/arm/mach-omap2/prm*
15091
15092 OMAP RANDOM NUMBER GENERATOR SUPPORT
15093 M:      Deepak Saxena <dsaxena@plexity.net>
15094 S:      Maintained
15095 F:      drivers/char/hw_random/omap-rng.c
15096
15097 OMAP USB SUPPORT
15098 L:      linux-usb@vger.kernel.org
15099 L:      linux-omap@vger.kernel.org
15100 S:      Orphan
15101 F:      arch/arm/*omap*/usb*
15102 F:      drivers/usb/*/*omap*
15103
15104 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15105 M:      Mark Jackson <mpfj@newflow.co.uk>
15106 L:      linux-omap@vger.kernel.org
15107 S:      Maintained
15108 F:      arch/arm/boot/dts/am335x-nano.dts
15109
15110 OMAP1 SUPPORT
15111 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15112 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15113 M:      Tony Lindgren <tony@atomide.com>
15114 L:      linux-omap@vger.kernel.org
15115 S:      Maintained
15116 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15118 F:      arch/arm/configs/omap1_defconfig
15119 F:      arch/arm/mach-omap1/
15120 F:      arch/arm/plat-omap/
15121 F:      drivers/i2c/busses/i2c-omap.c
15122 F:      include/linux/platform_data/ams-delta-fiq.h
15123 F:      include/linux/platform_data/i2c-omap.h
15124
15125 OMAP2+ SUPPORT
15126 M:      Tony Lindgren <tony@atomide.com>
15127 L:      linux-omap@vger.kernel.org
15128 S:      Maintained
15129 W:      http://www.muru.com/linux/omap/
15130 W:      http://linux.omap.com/
15131 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15133 F:      arch/arm/configs/omap2plus_defconfig
15134 F:      arch/arm/mach-omap2/
15135 F:      arch/arm/plat-omap/
15136 F:      drivers/bus/ti-sysc.c
15137 F:      drivers/i2c/busses/i2c-omap.c
15138 F:      drivers/irqchip/irq-omap-intc.c
15139 F:      drivers/mfd/*omap*.c
15140 F:      drivers/mfd/menelaus.c
15141 F:      drivers/mfd/palmas.c
15142 F:      drivers/mfd/tps65217.c
15143 F:      drivers/mfd/tps65218.c
15144 F:      drivers/mfd/tps65910.c
15145 F:      drivers/mfd/twl-core.[ch]
15146 F:      drivers/mfd/twl4030*.c
15147 F:      drivers/mfd/twl6030*.c
15148 F:      drivers/mfd/twl6040*.c
15149 F:      drivers/regulator/palmas-regulator*.c
15150 F:      drivers/regulator/pbias-regulator.c
15151 F:      drivers/regulator/tps65217-regulator.c
15152 F:      drivers/regulator/tps65218-regulator.c
15153 F:      drivers/regulator/tps65219-regulator.c
15154 F:      drivers/regulator/tps65910-regulator.c
15155 F:      drivers/regulator/twl-regulator.c
15156 F:      drivers/regulator/twl6030-regulator.c
15157 F:      include/linux/platform_data/i2c-omap.h
15158 F:      include/linux/platform_data/ti-sysc.h
15159
15160 OMFS FILESYSTEM
15161 M:      Bob Copeland <me@bobcopeland.com>
15162 L:      linux-karma-devel@lists.sourceforge.net
15163 S:      Maintained
15164 F:      Documentation/filesystems/omfs.rst
15165 F:      fs/omfs/
15166
15167 OMNIKEY CARDMAN 4000 DRIVER
15168 M:      Harald Welte <laforge@gnumonks.org>
15169 S:      Maintained
15170 F:      drivers/char/pcmcia/cm4000_cs.c
15171 F:      include/linux/cm4000_cs.h
15172 F:      include/uapi/linux/cm4000_cs.h
15173
15174 OMNIKEY CARDMAN 4040 DRIVER
15175 M:      Harald Welte <laforge@gnumonks.org>
15176 S:      Maintained
15177 F:      drivers/char/pcmcia/cm4040_cs.*
15178
15179 OMNIVISION OG01A1B SENSOR DRIVER
15180 M:      Shawn Tu <shawnx.tu@intel.com>
15181 L:      linux-media@vger.kernel.org
15182 S:      Maintained
15183 F:      drivers/media/i2c/og01a1b.c
15184
15185 OMNIVISION OV02A10 SENSOR DRIVER
15186 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15187 L:      linux-media@vger.kernel.org
15188 S:      Maintained
15189 T:      git git://linuxtv.org/media_tree.git
15190 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15191 F:      drivers/media/i2c/ov02a10.c
15192
15193 OMNIVISION OV08D10 SENSOR DRIVER
15194 M:      Jimmy Su <jimmy.su@intel.com>
15195 L:      linux-media@vger.kernel.org
15196 S:      Maintained
15197 T:      git git://linuxtv.org/media_tree.git
15198 F:      drivers/media/i2c/ov08d10.c
15199
15200 OMNIVISION OV13858 SENSOR DRIVER
15201 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15202 L:      linux-media@vger.kernel.org
15203 S:      Maintained
15204 T:      git git://linuxtv.org/media_tree.git
15205 F:      drivers/media/i2c/ov13858.c
15206
15207 OMNIVISION OV13B10 SENSOR DRIVER
15208 M:      Arec Kao <arec.kao@intel.com>
15209 L:      linux-media@vger.kernel.org
15210 S:      Maintained
15211 T:      git git://linuxtv.org/media_tree.git
15212 F:      drivers/media/i2c/ov13b10.c
15213
15214 OMNIVISION OV2680 SENSOR DRIVER
15215 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15216 L:      linux-media@vger.kernel.org
15217 S:      Maintained
15218 T:      git git://linuxtv.org/media_tree.git
15219 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15220 F:      drivers/media/i2c/ov2680.c
15221
15222 OMNIVISION OV2685 SENSOR DRIVER
15223 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15224 L:      linux-media@vger.kernel.org
15225 S:      Maintained
15226 T:      git git://linuxtv.org/media_tree.git
15227 F:      drivers/media/i2c/ov2685.c
15228
15229 OMNIVISION OV2740 SENSOR DRIVER
15230 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15231 R:      Shawn Tu <shawnx.tu@intel.com>
15232 R:      Bingbu Cao <bingbu.cao@intel.com>
15233 L:      linux-media@vger.kernel.org
15234 S:      Maintained
15235 T:      git git://linuxtv.org/media_tree.git
15236 F:      drivers/media/i2c/ov2740.c
15237
15238 OMNIVISION OV5640 SENSOR DRIVER
15239 M:      Steve Longerbeam <slongerbeam@gmail.com>
15240 L:      linux-media@vger.kernel.org
15241 S:      Maintained
15242 T:      git git://linuxtv.org/media_tree.git
15243 F:      drivers/media/i2c/ov5640.c
15244
15245 OMNIVISION OV5647 SENSOR DRIVER
15246 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15247 M:      Jacopo Mondi <jacopo@jmondi.org>
15248 L:      linux-media@vger.kernel.org
15249 S:      Maintained
15250 T:      git git://linuxtv.org/media_tree.git
15251 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15252 F:      drivers/media/i2c/ov5647.c
15253
15254 OMNIVISION OV5670 SENSOR DRIVER
15255 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15256 L:      linux-media@vger.kernel.org
15257 S:      Maintained
15258 T:      git git://linuxtv.org/media_tree.git
15259 F:      drivers/media/i2c/ov5670.c
15260
15261 OMNIVISION OV5675 SENSOR DRIVER
15262 M:      Shawn Tu <shawnx.tu@intel.com>
15263 L:      linux-media@vger.kernel.org
15264 S:      Maintained
15265 T:      git git://linuxtv.org/media_tree.git
15266 F:      drivers/media/i2c/ov5675.c
15267
15268 OMNIVISION OV5693 SENSOR DRIVER
15269 M:      Daniel Scally <djrscally@gmail.com>
15270 L:      linux-media@vger.kernel.org
15271 S:      Maintained
15272 T:      git git://linuxtv.org/media_tree.git
15273 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15274 F:      drivers/media/i2c/ov5693.c
15275
15276 OMNIVISION OV5695 SENSOR DRIVER
15277 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15278 L:      linux-media@vger.kernel.org
15279 S:      Maintained
15280 T:      git git://linuxtv.org/media_tree.git
15281 F:      drivers/media/i2c/ov5695.c
15282
15283 OMNIVISION OV7670 SENSOR DRIVER
15284 L:      linux-media@vger.kernel.org
15285 S:      Orphan
15286 T:      git git://linuxtv.org/media_tree.git
15287 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15288 F:      drivers/media/i2c/ov7670.c
15289
15290 OMNIVISION OV772x SENSOR DRIVER
15291 M:      Jacopo Mondi <jacopo@jmondi.org>
15292 L:      linux-media@vger.kernel.org
15293 S:      Odd fixes
15294 T:      git git://linuxtv.org/media_tree.git
15295 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15296 F:      drivers/media/i2c/ov772x.c
15297 F:      include/media/i2c/ov772x.h
15298
15299 OMNIVISION OV7740 SENSOR DRIVER
15300 M:      Wenyou Yang <wenyou.yang@microchip.com>
15301 L:      linux-media@vger.kernel.org
15302 S:      Maintained
15303 T:      git git://linuxtv.org/media_tree.git
15304 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15305 F:      drivers/media/i2c/ov7740.c
15306
15307 OMNIVISION OV8856 SENSOR DRIVER
15308 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15309 L:      linux-media@vger.kernel.org
15310 S:      Maintained
15311 T:      git git://linuxtv.org/media_tree.git
15312 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15313 F:      drivers/media/i2c/ov8856.c
15314
15315 OMNIVISION OV9282 SENSOR DRIVER
15316 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15317 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15318 L:      linux-media@vger.kernel.org
15319 S:      Maintained
15320 T:      git git://linuxtv.org/media_tree.git
15321 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15322 F:      drivers/media/i2c/ov9282.c
15323
15324 OMNIVISION OV9640 SENSOR DRIVER
15325 M:      Petr Cvek <petrcvekcz@gmail.com>
15326 L:      linux-media@vger.kernel.org
15327 S:      Maintained
15328 F:      drivers/media/i2c/ov9640.*
15329
15330 OMNIVISION OV9650 SENSOR DRIVER
15331 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15332 R:      Akinobu Mita <akinobu.mita@gmail.com>
15333 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15334 L:      linux-media@vger.kernel.org
15335 S:      Maintained
15336 T:      git git://linuxtv.org/media_tree.git
15337 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15338 F:      drivers/media/i2c/ov9650.c
15339
15340 OMNIVISION OV9734 SENSOR DRIVER
15341 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15342 R:      Bingbu Cao <bingbu.cao@intel.com>
15343 L:      linux-media@vger.kernel.org
15344 S:      Maintained
15345 T:      git git://linuxtv.org/media_tree.git
15346 F:      drivers/media/i2c/ov9734.c
15347
15348 ONBOARD USB HUB DRIVER
15349 M:      Matthias Kaehlcke <mka@chromium.org>
15350 L:      linux-usb@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15353 F:      drivers/usb/misc/onboard_usb_hub.c
15354
15355 ONENAND FLASH DRIVER
15356 M:      Kyungmin Park <kyungmin.park@samsung.com>
15357 L:      linux-mtd@lists.infradead.org
15358 S:      Maintained
15359 F:      drivers/mtd/nand/onenand/
15360 F:      include/linux/mtd/onenand*.h
15361
15362 ONION OMEGA2+ BOARD
15363 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15364 L:      linux-mips@vger.kernel.org
15365 S:      Maintained
15366 F:      arch/mips/boot/dts/ralink/omega2p.dts
15367
15368 OP-TEE DRIVER
15369 M:      Jens Wiklander <jens.wiklander@linaro.org>
15370 L:      op-tee@lists.trustedfirmware.org
15371 S:      Maintained
15372 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15373 F:      drivers/tee/optee/
15374
15375 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15376 M:      Sumit Garg <sumit.garg@linaro.org>
15377 L:      op-tee@lists.trustedfirmware.org
15378 S:      Maintained
15379 F:      drivers/char/hw_random/optee-rng.c
15380
15381 OP-TEE RTC DRIVER
15382 M:      Clément Léger <clement.leger@bootlin.com>
15383 L:      linux-rtc@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/rtc/rtc-optee.c
15386
15387 OPA-VNIC DRIVER
15388 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15389 L:      linux-rdma@vger.kernel.org
15390 S:      Supported
15391 F:      drivers/infiniband/ulp/opa_vnic
15392
15393 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15394 M:      Rob Herring <robh+dt@kernel.org>
15395 M:      Frank Rowand <frowand.list@gmail.com>
15396 L:      devicetree@vger.kernel.org
15397 S:      Maintained
15398 C:      irc://irc.libera.chat/devicetree
15399 W:      http://www.devicetree.org/
15400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15401 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15402 F:      drivers/of/
15403 F:      include/linux/of*.h
15404 F:      scripts/dtc/
15405 K:      of_overlay_notifier_
15406 K:      of_overlay_fdt_apply
15407 K:      of_overlay_remove
15408
15409 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15410 M:      Rob Herring <robh+dt@kernel.org>
15411 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15412 L:      devicetree@vger.kernel.org
15413 S:      Maintained
15414 C:      irc://irc.libera.chat/devicetree
15415 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15417 F:      Documentation/devicetree/
15418 F:      arch/*/boot/dts/
15419 F:      include/dt-bindings/
15420
15421 OPENCOMPUTE PTP CLOCK DRIVER
15422 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15423 M:      Vadim Fedorenko <vadfed@fb.com>
15424 L:      netdev@vger.kernel.org
15425 S:      Maintained
15426 F:      drivers/ptp/ptp_ocp.c
15427
15428 OPENCORES I2C BUS DRIVER
15429 M:      Peter Korsgaard <peter@korsgaard.com>
15430 M:      Andrew Lunn <andrew@lunn.ch>
15431 L:      linux-i2c@vger.kernel.org
15432 S:      Maintained
15433 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15434 F:      Documentation/i2c/busses/i2c-ocores.rst
15435 F:      drivers/i2c/busses/i2c-ocores.c
15436 F:      include/linux/platform_data/i2c-ocores.h
15437
15438 OPENRISC ARCHITECTURE
15439 M:      Jonas Bonn <jonas@southpole.se>
15440 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15441 M:      Stafford Horne <shorne@gmail.com>
15442 L:      openrisc@lists.librecores.org
15443 S:      Maintained
15444 W:      http://openrisc.io
15445 T:      git https://github.com/openrisc/linux.git
15446 F:      Documentation/devicetree/bindings/openrisc/
15447 F:      Documentation/openrisc/
15448 F:      arch/openrisc/
15449 F:      drivers/irqchip/irq-ompic.c
15450 F:      drivers/irqchip/irq-or1k-*
15451
15452 OPENVSWITCH
15453 M:      Pravin B Shelar <pshelar@ovn.org>
15454 L:      netdev@vger.kernel.org
15455 L:      dev@openvswitch.org
15456 S:      Maintained
15457 W:      http://openvswitch.org
15458 F:      include/uapi/linux/openvswitch.h
15459 F:      net/openvswitch/
15460 F:      tools/testing/selftests/net/openvswitch/
15461
15462 OPERATING PERFORMANCE POINTS (OPP)
15463 M:      Viresh Kumar <vireshk@kernel.org>
15464 M:      Nishanth Menon <nm@ti.com>
15465 M:      Stephen Boyd <sboyd@kernel.org>
15466 L:      linux-pm@vger.kernel.org
15467 S:      Maintained
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15469 F:      Documentation/devicetree/bindings/opp/
15470 F:      Documentation/power/opp.rst
15471 F:      drivers/opp/
15472 F:      include/linux/pm_opp.h
15473
15474 OPL4 DRIVER
15475 M:      Clemens Ladisch <clemens@ladisch.de>
15476 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15477 S:      Maintained
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15479 F:      sound/drivers/opl4/
15480
15481 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15482 M:      Mark Fasheh <mark@fasheh.com>
15483 M:      Joel Becker <jlbec@evilplan.org>
15484 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15485 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15486 S:      Supported
15487 W:      http://ocfs2.wiki.kernel.org
15488 F:      Documentation/filesystems/dlmfs.rst
15489 F:      Documentation/filesystems/ocfs2.rst
15490 F:      fs/ocfs2/
15491
15492 ORANGEFS FILESYSTEM
15493 M:      Mike Marshall <hubcap@omnibond.com>
15494 R:      Martin Brandenburg <martin@omnibond.com>
15495 L:      devel@lists.orangefs.org
15496 S:      Supported
15497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15498 F:      Documentation/filesystems/orangefs.rst
15499 F:      fs/orangefs/
15500
15501 ORINOCO DRIVER
15502 L:      linux-wireless@vger.kernel.org
15503 S:      Orphan
15504 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15505 W:      http://www.nongnu.org/orinoco/
15506 F:      drivers/net/wireless/intersil/orinoco/
15507
15508 OV2659 OMNIVISION SENSOR DRIVER
15509 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15510 L:      linux-media@vger.kernel.org
15511 S:      Maintained
15512 W:      https://linuxtv.org
15513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15514 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15515 F:      drivers/media/i2c/ov2659.c
15516 F:      include/media/i2c/ov2659.h
15517
15518 OVERLAY FILESYSTEM
15519 M:      Miklos Szeredi <miklos@szeredi.hu>
15520 L:      linux-unionfs@vger.kernel.org
15521 S:      Supported
15522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15523 F:      Documentation/filesystems/overlayfs.rst
15524 F:      fs/overlayfs/
15525
15526 P54 WIRELESS DRIVER
15527 M:      Christian Lamparter <chunkeey@googlemail.com>
15528 L:      linux-wireless@vger.kernel.org
15529 S:      Maintained
15530 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15531 F:      drivers/net/wireless/intersil/p54/
15532
15533 PACKING
15534 M:      Vladimir Oltean <olteanv@gmail.com>
15535 L:      netdev@vger.kernel.org
15536 S:      Supported
15537 F:      Documentation/core-api/packing.rst
15538 F:      include/linux/packing.h
15539 F:      lib/packing.c
15540
15541 PADATA PARALLEL EXECUTION MECHANISM
15542 M:      Steffen Klassert <steffen.klassert@secunet.com>
15543 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15544 L:      linux-crypto@vger.kernel.org
15545 L:      linux-kernel@vger.kernel.org
15546 S:      Maintained
15547 F:      Documentation/core-api/padata.rst
15548 F:      include/linux/padata.h
15549 F:      kernel/padata.c
15550
15551 PAGE CACHE
15552 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15553 L:      linux-fsdevel@vger.kernel.org
15554 S:      Supported
15555 T:      git git://git.infradead.org/users/willy/pagecache.git
15556 F:      Documentation/filesystems/locking.rst
15557 F:      Documentation/filesystems/vfs.rst
15558 F:      include/linux/pagemap.h
15559 F:      mm/filemap.c
15560 F:      mm/page-writeback.c
15561 F:      mm/readahead.c
15562 F:      mm/truncate.c
15563
15564 PAGE POOL
15565 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15566 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15567 L:      netdev@vger.kernel.org
15568 S:      Supported
15569 F:      Documentation/networking/page_pool.rst
15570 F:      include/net/page_pool.h
15571 F:      include/trace/events/page_pool.h
15572 F:      net/core/page_pool.c
15573
15574 PAGE TABLE CHECK
15575 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15576 M:      Andrew Morton <akpm@linux-foundation.org>
15577 L:      linux-mm@kvack.org
15578 S:      Maintained
15579 F:      Documentation/mm/page_table_check.rst
15580 F:      include/linux/page_table_check.h
15581 F:      mm/page_table_check.c
15582
15583 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15584 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15585 L:      platform-driver-x86@vger.kernel.org
15586 S:      Maintained
15587 F:      drivers/platform/x86/panasonic-laptop.c
15588
15589 PARALLAX PING IIO SENSOR DRIVER
15590 M:      Andreas Klinger <ak@it-klinger.de>
15591 L:      linux-iio@vger.kernel.org
15592 S:      Maintained
15593 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15594 F:      drivers/iio/proximity/ping.c
15595
15596 PARALLEL LCD/KEYPAD PANEL DRIVER
15597 M:      Willy Tarreau <willy@haproxy.com>
15598 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15599 S:      Odd Fixes
15600 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15601 F:      drivers/auxdisplay/panel.c
15602
15603 PARALLEL PORT SUBSYSTEM
15604 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15605 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15606 L:      linux-parport@lists.infradead.org (subscribers-only)
15607 S:      Maintained
15608 F:      Documentation/driver-api/parport*.rst
15609 F:      drivers/char/ppdev.c
15610 F:      drivers/parport/
15611 F:      include/linux/parport*.h
15612 F:      include/uapi/linux/ppdev.h
15613
15614 PARAVIRT_OPS INTERFACE
15615 M:      Juergen Gross <jgross@suse.com>
15616 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15617 R:      Alexey Makhalov <amakhalov@vmware.com>
15618 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15619 L:      virtualization@lists.linux-foundation.org
15620 L:      x86@kernel.org
15621 S:      Supported
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15623 F:      Documentation/virt/paravirt_ops.rst
15624 F:      arch/*/include/asm/paravirt*.h
15625 F:      arch/*/kernel/paravirt*
15626 F:      include/linux/hypervisor.h
15627
15628 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15629 M:      Tim Waugh <tim@cyberelk.net>
15630 L:      linux-parport@lists.infradead.org (subscribers-only)
15631 S:      Maintained
15632 F:      Documentation/admin-guide/blockdev/paride.rst
15633 F:      drivers/block/paride/
15634
15635 PARISC ARCHITECTURE
15636 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15637 M:      Helge Deller <deller@gmx.de>
15638 L:      linux-parisc@vger.kernel.org
15639 S:      Maintained
15640 W:      https://parisc.wiki.kernel.org
15641 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15644 F:      Documentation/parisc/
15645 F:      arch/parisc/
15646 F:      drivers/char/agp/parisc-agp.c
15647 F:      drivers/input/misc/hp_sdc_rtc.c
15648 F:      drivers/input/serio/gscps2.c
15649 F:      drivers/input/serio/hp_sdc*
15650 F:      drivers/parisc/
15651 F:      drivers/parport/parport_gsc.*
15652 F:      drivers/tty/serial/8250/8250_parisc.c
15653 F:      drivers/video/console/sti*
15654 F:      drivers/video/fbdev/sti*
15655 F:      drivers/video/logo/logo_parisc*
15656 F:      include/linux/hp_sdc.h
15657
15658 PARMAN
15659 M:      Jiri Pirko <jiri@nvidia.com>
15660 L:      netdev@vger.kernel.org
15661 S:      Supported
15662 F:      include/linux/parman.h
15663 F:      lib/parman.c
15664 F:      lib/test_parman.c
15665
15666 PC ENGINES APU BOARD DRIVER
15667 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15668 S:      Maintained
15669 F:      drivers/platform/x86/pcengines-apuv2.c
15670
15671 PC87360 HARDWARE MONITORING DRIVER
15672 M:      Jim Cromie <jim.cromie@gmail.com>
15673 L:      linux-hwmon@vger.kernel.org
15674 S:      Maintained
15675 F:      Documentation/hwmon/pc87360.rst
15676 F:      drivers/hwmon/pc87360.c
15677
15678 PC8736x GPIO DRIVER
15679 M:      Jim Cromie <jim.cromie@gmail.com>
15680 S:      Maintained
15681 F:      drivers/char/pc8736x_gpio.c
15682
15683 PC87427 HARDWARE MONITORING DRIVER
15684 M:      Jean Delvare <jdelvare@suse.com>
15685 L:      linux-hwmon@vger.kernel.org
15686 S:      Maintained
15687 F:      Documentation/hwmon/pc87427.rst
15688 F:      drivers/hwmon/pc87427.c
15689
15690 PCA9532 LED DRIVER
15691 M:      Riku Voipio <riku.voipio@iki.fi>
15692 S:      Maintained
15693 F:      drivers/leds/leds-pca9532.c
15694 F:      include/linux/leds-pca9532.h
15695
15696 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15697 M:      Guenter Roeck <linux@roeck-us.net>
15698 L:      linux-i2c@vger.kernel.org
15699 S:      Maintained
15700 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15701
15702 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15703 M:      Khalid Aziz <khalid@gonehiking.org>
15704 S:      Maintained
15705 F:      drivers/firmware/pcdp.*
15706
15707 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15708 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15709 M:      Pali Rohár <pali@kernel.org>
15710 L:      linux-pci@vger.kernel.org
15711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15712 S:      Maintained
15713 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15714 F:      drivers/pci/controller/pci-aardvark.c
15715
15716 PCI DRIVER FOR ALTERA PCIE IP
15717 M:      Joyce Ooi <joyce.ooi@intel.com>
15718 L:      linux-pci@vger.kernel.org
15719 S:      Supported
15720 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15721 F:      drivers/pci/controller/pcie-altera.c
15722
15723 PCI DRIVER FOR APPLIEDMICRO XGENE
15724 M:      Toan Le <toan@os.amperecomputing.com>
15725 L:      linux-pci@vger.kernel.org
15726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15729 F:      drivers/pci/controller/pci-xgene.c
15730
15731 PCI DRIVER FOR ARM VERSATILE PLATFORM
15732 M:      Rob Herring <robh@kernel.org>
15733 L:      linux-pci@vger.kernel.org
15734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15737 F:      drivers/pci/controller/pci-versatile.c
15738
15739 PCI DRIVER FOR ARMADA 8K
15740 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15741 L:      linux-pci@vger.kernel.org
15742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15743 S:      Maintained
15744 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15745 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15746
15747 PCI DRIVER FOR CADENCE PCIE IP
15748 M:      Tom Joseph <tjoseph@cadence.com>
15749 L:      linux-pci@vger.kernel.org
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/pci/cdns,*
15752 F:      drivers/pci/controller/cadence/
15753
15754 PCI DRIVER FOR FREESCALE LAYERSCAPE
15755 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15756 M:      Mingkai Hu <mingkai.hu@nxp.com>
15757 M:      Roy Zang <roy.zang@nxp.com>
15758 L:      linuxppc-dev@lists.ozlabs.org
15759 L:      linux-pci@vger.kernel.org
15760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15761 S:      Maintained
15762 F:      drivers/pci/controller/dwc/*layerscape*
15763
15764 PCI DRIVER FOR GENERIC OF HOSTS
15765 M:      Will Deacon <will@kernel.org>
15766 L:      linux-pci@vger.kernel.org
15767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15768 S:      Maintained
15769 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15770 F:      drivers/pci/controller/pci-host-common.c
15771 F:      drivers/pci/controller/pci-host-generic.c
15772
15773 PCI DRIVER FOR IMX6
15774 M:      Richard Zhu <hongxing.zhu@nxp.com>
15775 M:      Lucas Stach <l.stach@pengutronix.de>
15776 L:      linux-pci@vger.kernel.org
15777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15778 S:      Maintained
15779 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15780 F:      drivers/pci/controller/dwc/*imx6*
15781
15782 PCI DRIVER FOR FU740
15783 M:      Paul Walmsley <paul.walmsley@sifive.com>
15784 M:      Greentime Hu <greentime.hu@sifive.com>
15785 L:      linux-pci@vger.kernel.org
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15788 F:      drivers/pci/controller/dwc/pcie-fu740.c
15789
15790 PCI DRIVER FOR INTEL IXP4XX
15791 M:      Linus Walleij <linus.walleij@linaro.org>
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15794 F:      drivers/pci/controller/pci-ixp4xx.c
15795
15796 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15797 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15798 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15799 L:      linux-pci@vger.kernel.org
15800 S:      Supported
15801 F:      drivers/pci/controller/vmd.c
15802
15803 PCI DRIVER FOR MICROSEMI SWITCHTEC
15804 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15805 M:      Logan Gunthorpe <logang@deltatee.com>
15806 L:      linux-pci@vger.kernel.org
15807 S:      Maintained
15808 F:      Documentation/ABI/testing/sysfs-class-switchtec
15809 F:      Documentation/driver-api/switchtec.rst
15810 F:      drivers/ntb/hw/mscc/
15811 F:      drivers/pci/switch/switchtec*
15812 F:      include/linux/switchtec.h
15813 F:      include/uapi/linux/switchtec_ioctl.h
15814
15815 PCI DRIVER FOR MOBIVEIL PCIE IP
15816 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15817 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15818 L:      linux-pci@vger.kernel.org
15819 S:      Supported
15820 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15821 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15822
15823 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15824 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15825 M:      Pali Rohár <pali@kernel.org>
15826 L:      linux-pci@vger.kernel.org
15827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15828 S:      Maintained
15829 F:      drivers/pci/controller/*mvebu*
15830
15831 PCI DRIVER FOR NVIDIA TEGRA
15832 M:      Thierry Reding <thierry.reding@gmail.com>
15833 L:      linux-tegra@vger.kernel.org
15834 L:      linux-pci@vger.kernel.org
15835 S:      Supported
15836 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15837 F:      drivers/pci/controller/pci-tegra.c
15838
15839 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15840 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15841 L:      linux-pci@vger.kernel.org
15842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15843 S:      Maintained
15844 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15845 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15846
15847 PCI DRIVER FOR RENESAS R-CAR
15848 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15849 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15850 L:      linux-pci@vger.kernel.org
15851 L:      linux-renesas-soc@vger.kernel.org
15852 S:      Maintained
15853 F:      Documentation/devicetree/bindings/pci/*rcar*
15854 F:      drivers/pci/controller/*rcar*
15855
15856 PCI DRIVER FOR SAMSUNG EXYNOS
15857 M:      Jingoo Han <jingoohan1@gmail.com>
15858 L:      linux-pci@vger.kernel.org
15859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15860 L:      linux-samsung-soc@vger.kernel.org
15861 S:      Maintained
15862 F:      drivers/pci/controller/dwc/pci-exynos.c
15863
15864 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15865 M:      Jingoo Han <jingoohan1@gmail.com>
15866 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15867 L:      linux-pci@vger.kernel.org
15868 S:      Maintained
15869 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15870 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15871 F:      drivers/pci/controller/dwc/*designware*
15872
15873 PCI DRIVER FOR TI DRA7XX/J721E
15874 M:      Vignesh Raghavendra <vigneshr@ti.com>
15875 L:      linux-omap@vger.kernel.org
15876 L:      linux-pci@vger.kernel.org
15877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15878 S:      Supported
15879 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15880 F:      drivers/pci/controller/cadence/pci-j721e.c
15881 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15882
15883 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15884 M:      Linus Walleij <linus.walleij@linaro.org>
15885 L:      linux-pci@vger.kernel.org
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15888 F:      drivers/pci/controller/pci-v3-semi.c
15889
15890 PCI ENDPOINT SUBSYSTEM
15891 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15892 R:      Krzysztof Wilczyński <kw@linux.com>
15893 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15894 R:      Kishon Vijay Abraham I <kishon@kernel.org>
15895 L:      linux-pci@vger.kernel.org
15896 S:      Supported
15897 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15898 B:      https://bugzilla.kernel.org
15899 C:      irc://irc.oftc.net/linux-pci
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15901 F:      Documentation/PCI/endpoint/*
15902 F:      Documentation/misc-devices/pci-endpoint-test.rst
15903 F:      drivers/misc/pci_endpoint_test.c
15904 F:      drivers/pci/endpoint/
15905 F:      tools/pci/
15906
15907 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15908 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15909 R:      Oliver O'Halloran <oohall@gmail.com>
15910 L:      linuxppc-dev@lists.ozlabs.org
15911 S:      Supported
15912 F:      Documentation/PCI/pci-error-recovery.rst
15913 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15914 F:      arch/powerpc/include/*/eeh*.h
15915 F:      arch/powerpc/kernel/eeh*.c
15916 F:      arch/powerpc/platforms/*/eeh*.c
15917 F:      drivers/pci/pcie/aer.c
15918 F:      drivers/pci/pcie/dpc.c
15919 F:      drivers/pci/pcie/err.c
15920
15921 PCI ERROR RECOVERY
15922 M:      Linas Vepstas <linasvepstas@gmail.com>
15923 L:      linux-pci@vger.kernel.org
15924 S:      Supported
15925 F:      Documentation/PCI/pci-error-recovery.rst
15926
15927 PCI PEER-TO-PEER DMA (P2PDMA)
15928 M:      Bjorn Helgaas <bhelgaas@google.com>
15929 M:      Logan Gunthorpe <logang@deltatee.com>
15930 L:      linux-pci@vger.kernel.org
15931 S:      Supported
15932 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15933 B:      https://bugzilla.kernel.org
15934 C:      irc://irc.oftc.net/linux-pci
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15936 F:      Documentation/driver-api/pci/p2pdma.rst
15937 F:      drivers/pci/p2pdma.c
15938 F:      include/linux/pci-p2pdma.h
15939
15940 PCI MSI DRIVER FOR ALTERA MSI IP
15941 M:      Joyce Ooi <joyce.ooi@intel.com>
15942 L:      linux-pci@vger.kernel.org
15943 S:      Supported
15944 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15945 F:      drivers/pci/controller/pcie-altera-msi.c
15946
15947 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15948 M:      Toan Le <toan@os.amperecomputing.com>
15949 L:      linux-pci@vger.kernel.org
15950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15951 S:      Maintained
15952 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15953 F:      drivers/pci/controller/pci-xgene-msi.c
15954
15955 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15956 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15957 R:      Rob Herring <robh@kernel.org>
15958 R:      Krzysztof Wilczyński <kw@linux.com>
15959 L:      linux-pci@vger.kernel.org
15960 S:      Supported
15961 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15962 B:      https://bugzilla.kernel.org
15963 C:      irc://irc.oftc.net/linux-pci
15964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15965 F:      drivers/pci/controller/
15966 F:      drivers/pci/pci-bridge-emul.c
15967 F:      drivers/pci/pci-bridge-emul.h
15968
15969 PCI SUBSYSTEM
15970 M:      Bjorn Helgaas <bhelgaas@google.com>
15971 L:      linux-pci@vger.kernel.org
15972 S:      Supported
15973 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15974 B:      https://bugzilla.kernel.org
15975 C:      irc://irc.oftc.net/linux-pci
15976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15977 F:      Documentation/PCI/
15978 F:      Documentation/devicetree/bindings/pci/
15979 F:      arch/x86/kernel/early-quirks.c
15980 F:      arch/x86/kernel/quirks.c
15981 F:      arch/x86/pci/
15982 F:      drivers/acpi/pci*
15983 F:      drivers/pci/
15984 F:      include/asm-generic/pci*
15985 F:      include/linux/of_pci.h
15986 F:      include/linux/pci*
15987 F:      include/uapi/linux/pci*
15988 F:      lib/pci*
15989
15990 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15991 M:      Jonathan Chocron <jonnyc@amazon.com>
15992 L:      linux-pci@vger.kernel.org
15993 S:      Maintained
15994 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15995 F:      drivers/pci/controller/dwc/pcie-al.c
15996
15997 PCIE DRIVER FOR AMLOGIC MESON
15998 M:      Yue Wang <yue.wang@Amlogic.com>
15999 L:      linux-pci@vger.kernel.org
16000 L:      linux-amlogic@lists.infradead.org
16001 S:      Maintained
16002 F:      drivers/pci/controller/dwc/pci-meson.c
16003
16004 PCIE DRIVER FOR AXIS ARTPEC
16005 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16006 L:      linux-arm-kernel@axis.com
16007 L:      linux-pci@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16010 F:      drivers/pci/controller/dwc/*artpec*
16011
16012 PCIE DRIVER FOR CAVIUM THUNDERX
16013 M:      Robert Richter <rric@kernel.org>
16014 L:      linux-pci@vger.kernel.org
16015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16016 S:      Odd Fixes
16017 F:      drivers/pci/controller/pci-thunder-*
16018
16019 PCIE DRIVER FOR HISILICON
16020 M:      Zhou Wang <wangzhou1@hisilicon.com>
16021 L:      linux-pci@vger.kernel.org
16022 S:      Maintained
16023 F:      drivers/pci/controller/dwc/pcie-hisi.c
16024
16025 PCIE DRIVER FOR HISILICON KIRIN
16026 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16027 M:      Binghui Wang <wangbinghui@hisilicon.com>
16028 L:      linux-pci@vger.kernel.org
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16031 F:      drivers/pci/controller/dwc/pcie-kirin.c
16032
16033 PCIE DRIVER FOR HISILICON STB
16034 M:      Shawn Guo <shawn.guo@linaro.org>
16035 L:      linux-pci@vger.kernel.org
16036 S:      Maintained
16037 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16038 F:      drivers/pci/controller/dwc/pcie-histb.c
16039
16040 PCIE DRIVER FOR INTEL KEEM BAY
16041 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16042 L:      linux-pci@vger.kernel.org
16043 S:      Supported
16044 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16045 F:      drivers/pci/controller/dwc/pcie-keembay.c
16046
16047 PCIE DRIVER FOR INTEL LGM GW SOC
16048 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16049 L:      linux-pci@vger.kernel.org
16050 S:      Maintained
16051 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16052 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16053
16054 PCIE DRIVER FOR MEDIATEK
16055 M:      Ryder Lee <ryder.lee@mediatek.com>
16056 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16057 L:      linux-pci@vger.kernel.org
16058 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16059 S:      Supported
16060 F:      Documentation/devicetree/bindings/pci/mediatek*
16061 F:      drivers/pci/controller/*mediatek*
16062
16063 PCIE DRIVER FOR MICROCHIP
16064 M:      Daire McNamara <daire.mcnamara@microchip.com>
16065 L:      linux-pci@vger.kernel.org
16066 S:      Supported
16067 F:      Documentation/devicetree/bindings/pci/microchip*
16068 F:      drivers/pci/controller/*microchip*
16069
16070 PCIE DRIVER FOR QUALCOMM MSM
16071 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
16072 L:      linux-pci@vger.kernel.org
16073 L:      linux-arm-msm@vger.kernel.org
16074 S:      Maintained
16075 F:      drivers/pci/controller/dwc/pcie-qcom.c
16076
16077 PCIE ENDPOINT DRIVER FOR QUALCOMM
16078 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16079 L:      linux-pci@vger.kernel.org
16080 L:      linux-arm-msm@vger.kernel.org
16081 S:      Maintained
16082 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16083 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16084
16085 PCIE DRIVER FOR ROCKCHIP
16086 M:      Shawn Lin <shawn.lin@rock-chips.com>
16087 L:      linux-pci@vger.kernel.org
16088 L:      linux-rockchip@lists.infradead.org
16089 S:      Maintained
16090 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16091 F:      drivers/pci/controller/pcie-rockchip*
16092
16093 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16094 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16095 L:      linux-pci@vger.kernel.org
16096 S:      Maintained
16097 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16098 F:      drivers/pci/controller/dwc/pcie-uniphier*
16099
16100 PCIE DRIVER FOR ST SPEAR13XX
16101 M:      Pratyush Anand <pratyush.anand@gmail.com>
16102 L:      linux-pci@vger.kernel.org
16103 S:      Maintained
16104 F:      drivers/pci/controller/dwc/*spear*
16105
16106 PCI DRIVER FOR XILINX VERSAL CPM
16107 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16108 M:      Michal Simek <michal.simek@amd.com>
16109 L:      linux-pci@vger.kernel.org
16110 S:      Maintained
16111 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16112 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16113
16114 PCMCIA SUBSYSTEM
16115 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16116 S:      Odd Fixes
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16118 F:      Documentation/pcmcia/
16119 F:      drivers/pcmcia/
16120 F:      include/pcmcia/
16121 F:      tools/pcmcia/
16122
16123 PCNET32 NETWORK DRIVER
16124 M:      Don Fry <pcnet32@frontier.com>
16125 L:      netdev@vger.kernel.org
16126 S:      Maintained
16127 F:      drivers/net/ethernet/amd/pcnet32.c
16128
16129 PCRYPT PARALLEL CRYPTO ENGINE
16130 M:      Steffen Klassert <steffen.klassert@secunet.com>
16131 L:      linux-crypto@vger.kernel.org
16132 S:      Maintained
16133 F:      crypto/pcrypt.c
16134 F:      include/crypto/pcrypt.h
16135
16136 PEAQ WMI HOTKEYS DRIVER
16137 M:      Hans de Goede <hdegoede@redhat.com>
16138 L:      platform-driver-x86@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/platform/x86/peaq-wmi.c
16141
16142 PECI HARDWARE MONITORING DRIVERS
16143 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16144 L:      linux-hwmon@vger.kernel.org
16145 S:      Supported
16146 F:      Documentation/hwmon/peci-cputemp.rst
16147 F:      Documentation/hwmon/peci-dimmtemp.rst
16148 F:      drivers/hwmon/peci/
16149
16150 PECI SUBSYSTEM
16151 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16152 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16153 S:      Supported
16154 F:      Documentation/devicetree/bindings/peci/
16155 F:      Documentation/peci/
16156 F:      drivers/peci/
16157 F:      include/linux/peci-cpu.h
16158 F:      include/linux/peci.h
16159
16160 PENSANDO ETHERNET DRIVERS
16161 M:      Shannon Nelson <snelson@pensando.io>
16162 M:      drivers@pensando.io
16163 L:      netdev@vger.kernel.org
16164 S:      Supported
16165 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16166 F:      drivers/net/ethernet/pensando/
16167
16168 PER-CPU MEMORY ALLOCATOR
16169 M:      Dennis Zhou <dennis@kernel.org>
16170 M:      Tejun Heo <tj@kernel.org>
16171 M:      Christoph Lameter <cl@linux.com>
16172 L:      linux-mm@kvack.org
16173 S:      Maintained
16174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16175 F:      arch/*/include/asm/percpu.h
16176 F:      include/linux/percpu*.h
16177 F:      lib/percpu*.c
16178 F:      mm/percpu*.c
16179
16180 PER-TASK DELAY ACCOUNTING
16181 M:      Balbir Singh <bsingharora@gmail.com>
16182 S:      Maintained
16183 F:      include/linux/delayacct.h
16184 F:      kernel/delayacct.c
16185
16186 PERFORMANCE EVENTS SUBSYSTEM
16187 M:      Peter Zijlstra <peterz@infradead.org>
16188 M:      Ingo Molnar <mingo@redhat.com>
16189 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16190 R:      Mark Rutland <mark.rutland@arm.com>
16191 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16192 R:      Jiri Olsa <jolsa@kernel.org>
16193 R:      Namhyung Kim <namhyung@kernel.org>
16194 L:      linux-perf-users@vger.kernel.org
16195 L:      linux-kernel@vger.kernel.org
16196 S:      Supported
16197 W:      https://perf.wiki.kernel.org/
16198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16199 F:      arch/*/events/*
16200 F:      arch/*/events/*/*
16201 F:      arch/*/include/asm/perf_event.h
16202 F:      arch/*/kernel/*/*/perf_event*.c
16203 F:      arch/*/kernel/*/perf_event*.c
16204 F:      arch/*/kernel/perf_callchain.c
16205 F:      arch/*/kernel/perf_event*.c
16206 F:      include/linux/perf_event.h
16207 F:      include/uapi/linux/perf_event.h
16208 F:      kernel/events/*
16209 F:      tools/lib/perf/
16210 F:      tools/perf/
16211
16212 PERFORMANCE EVENTS TOOLING ARM64
16213 R:      John Garry <john.garry@huawei.com>
16214 R:      Will Deacon <will@kernel.org>
16215 R:      James Clark <james.clark@arm.com>
16216 R:      Mike Leach <mike.leach@linaro.org>
16217 R:      Leo Yan <leo.yan@linaro.org>
16218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16219 S:      Supported
16220 F:      tools/build/feature/test-libopencsd.c
16221 F:      tools/perf/arch/arm*/
16222 F:      tools/perf/pmu-events/arch/arm64/
16223 F:      tools/perf/util/arm-spe*
16224 F:      tools/perf/util/cs-etm*
16225
16226 PERSONALITY HANDLING
16227 M:      Christoph Hellwig <hch@infradead.org>
16228 L:      linux-abi-devel@lists.sourceforge.net
16229 S:      Maintained
16230 F:      include/linux/personality.h
16231 F:      include/uapi/linux/personality.h
16232
16233 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16234 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16235 L:      linux-input@vger.kernel.org
16236 S:      Maintained
16237 F:      Documentation/input/devices/pxrc.rst
16238 F:      drivers/input/joystick/pxrc.c
16239
16240 PHONET PROTOCOL
16241 M:      Remi Denis-Courmont <courmisch@gmail.com>
16242 S:      Supported
16243 F:      Documentation/networking/phonet.rst
16244 F:      include/linux/phonet.h
16245 F:      include/net/phonet/
16246 F:      include/uapi/linux/phonet.h
16247 F:      net/phonet/
16248
16249 PHRAM MTD DRIVER
16250 M:      Joern Engel <joern@lazybastard.org>
16251 L:      linux-mtd@lists.infradead.org
16252 S:      Maintained
16253 F:      drivers/mtd/devices/phram.c
16254
16255 PICOLCD HID DRIVER
16256 M:      Bruno Prémont <bonbons@linux-vserver.org>
16257 L:      linux-input@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/hid/hid-picolcd*
16260
16261 PIDFD API
16262 M:      Christian Brauner <christian@brauner.io>
16263 L:      linux-kernel@vger.kernel.org
16264 S:      Maintained
16265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16266 F:      samples/pidfd/
16267 F:      tools/testing/selftests/clone3/
16268 F:      tools/testing/selftests/pid_namespace/
16269 F:      tools/testing/selftests/pidfd/
16270 K:      (?i)pidfd
16271 K:      (?i)clone3
16272 K:      \b(clone_args|kernel_clone_args)\b
16273
16274 PIN CONTROL SUBSYSTEM
16275 M:      Linus Walleij <linus.walleij@linaro.org>
16276 L:      linux-gpio@vger.kernel.org
16277 S:      Maintained
16278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16279 F:      Documentation/devicetree/bindings/pinctrl/
16280 F:      Documentation/driver-api/pin-control.rst
16281 F:      drivers/pinctrl/
16282 F:      include/dt-bindings/pinctrl/
16283 F:      include/linux/pinctrl/
16284
16285 PIN CONTROLLER - AMD
16286 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16287 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16288 S:      Maintained
16289 F:      drivers/pinctrl/pinctrl-amd.c
16290
16291 PIN CONTROLLER - FREESCALE
16292 M:      Dong Aisheng <aisheng.dong@nxp.com>
16293 M:      Fabio Estevam <festevam@gmail.com>
16294 M:      Shawn Guo <shawnguo@kernel.org>
16295 M:      Jacky Bai <ping.bai@nxp.com>
16296 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16297 L:      linux-gpio@vger.kernel.org
16298 S:      Maintained
16299 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16300 F:      drivers/pinctrl/freescale/
16301
16302 PIN CONTROLLER - INTEL
16303 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16304 M:      Andy Shevchenko <andy@kernel.org>
16305 S:      Supported
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16307 F:      drivers/pinctrl/intel/
16308
16309 PIN CONTROLLER - KEEMBAY
16310 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16311 S:      Supported
16312 F:      drivers/pinctrl/pinctrl-keembay*
16313
16314 PIN CONTROLLER - MEDIATEK
16315 M:      Sean Wang <sean.wang@kernel.org>
16316 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16319 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16320 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16321 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16322 F:      drivers/pinctrl/mediatek/
16323
16324 PIN CONTROLLER - MICROCHIP AT91
16325 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16327 L:      linux-gpio@vger.kernel.org
16328 S:      Supported
16329 F:      drivers/gpio/gpio-sama5d2-piobu.c
16330 F:      drivers/pinctrl/pinctrl-at91*
16331
16332 PIN CONTROLLER - QUALCOMM
16333 M:      Bjorn Andersson <andersson@kernel.org>
16334 L:      linux-arm-msm@vger.kernel.org
16335 S:      Maintained
16336 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16337 F:      drivers/pinctrl/qcom/
16338
16339 PIN CONTROLLER - RENESAS
16340 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16341 L:      linux-renesas-soc@vger.kernel.org
16342 S:      Supported
16343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16344 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16345 F:      drivers/pinctrl/renesas/
16346
16347 PIN CONTROLLER - SAMSUNG
16348 M:      Tomasz Figa <tomasz.figa@gmail.com>
16349 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16350 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16351 R:      Alim Akhtar <alim.akhtar@samsung.com>
16352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16353 L:      linux-samsung-soc@vger.kernel.org
16354 S:      Maintained
16355 C:      irc://irc.libera.chat/linux-exynos
16356 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16357 B:      mailto:linux-samsung-soc@vger.kernel.org
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16359 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16360 F:      drivers/pinctrl/samsung/
16361 F:      include/dt-bindings/pinctrl/samsung.h
16362
16363 PIN CONTROLLER - SINGLE
16364 M:      Tony Lindgren <tony@atomide.com>
16365 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16367 L:      linux-omap@vger.kernel.org
16368 S:      Maintained
16369 F:      drivers/pinctrl/pinctrl-single.c
16370
16371 PIN CONTROLLER - THUNDERBAY
16372 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16373 S:      Supported
16374 F:      drivers/pinctrl/pinctrl-thunderbay.c
16375
16376 PIN CONTROLLER - SUNPLUS / TIBBO
16377 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16378 M:      Wells Lu <wellslutw@gmail.com>
16379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16380 S:      Maintained
16381 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16382 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16383 F:      drivers/pinctrl/sunplus/
16384 F:      include/dt-bindings/pinctrl/sppctl*.h
16385
16386 PINE64 PINEPHONE KEYBOARD DRIVER
16387 M:      Samuel Holland <samuel@sholland.org>
16388 S:      Supported
16389 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16390 F:      drivers/input/keyboard/pinephone-keyboard.c
16391
16392 PKTCDVD DRIVER
16393 M:      linux-block@vger.kernel.org
16394 S:      Orphan
16395 F:      drivers/block/pktcdvd.c
16396 F:      include/linux/pktcdvd.h
16397 F:      include/uapi/linux/pktcdvd.h
16398
16399 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16400 M:      Tomasz Duszynski <tduszyns@gmail.com>
16401 S:      Maintained
16402 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16403 F:      drivers/iio/chemical/pms7003.c
16404
16405 PLDMFW LIBRARY
16406 M:      Jacob Keller <jacob.e.keller@intel.com>
16407 S:      Maintained
16408 F:      Documentation/driver-api/pldmfw/
16409 F:      include/linux/pldmfw.h
16410 F:      lib/pldmfw/
16411
16412 PLX DMA DRIVER
16413 M:      Logan Gunthorpe <logang@deltatee.com>
16414 S:      Maintained
16415 F:      drivers/dma/plx_dma.c
16416
16417 PM6764TR DRIVER
16418 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16419 L:      linux-hwmon@vger.kernel.org
16420 S:      Maintained
16421 F:      Documentation/hwmon/pm6764tr.rst
16422 F:      drivers/hwmon/pmbus/pm6764tr.c
16423
16424 PM-GRAPH UTILITY
16425 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16426 L:      linux-pm@vger.kernel.org
16427 S:      Supported
16428 W:      https://01.org/pm-graph
16429 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16430 T:      git git://github.com/intel/pm-graph
16431 F:      tools/power/pm-graph
16432
16433 PMBUS HARDWARE MONITORING DRIVERS
16434 M:      Guenter Roeck <linux@roeck-us.net>
16435 L:      linux-hwmon@vger.kernel.org
16436 S:      Maintained
16437 W:      http://hwmon.wiki.kernel.org/
16438 W:      http://www.roeck-us.net/linux/drivers/
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16440 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16441 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16442 F:      Documentation/hwmon/adm1275.rst
16443 F:      Documentation/hwmon/ibm-cffps.rst
16444 F:      Documentation/hwmon/ir35221.rst
16445 F:      Documentation/hwmon/lm25066.rst
16446 F:      Documentation/hwmon/ltc2978.rst
16447 F:      Documentation/hwmon/ltc3815.rst
16448 F:      Documentation/hwmon/max16064.rst
16449 F:      Documentation/hwmon/max20751.rst
16450 F:      Documentation/hwmon/max31785.rst
16451 F:      Documentation/hwmon/max34440.rst
16452 F:      Documentation/hwmon/max8688.rst
16453 F:      Documentation/hwmon/pmbus-core.rst
16454 F:      Documentation/hwmon/pmbus.rst
16455 F:      Documentation/hwmon/tps40422.rst
16456 F:      Documentation/hwmon/ucd9000.rst
16457 F:      Documentation/hwmon/ucd9200.rst
16458 F:      Documentation/hwmon/zl6100.rst
16459 F:      drivers/hwmon/pmbus/
16460 F:      include/linux/pmbus.h
16461
16462 PMC SIERRA MaxRAID DRIVER
16463 L:      linux-scsi@vger.kernel.org
16464 S:      Orphan
16465 W:      http://www.pmc-sierra.com/
16466 F:      drivers/scsi/pmcraid.*
16467
16468 PMC SIERRA PM8001 DRIVER
16469 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16470 L:      linux-scsi@vger.kernel.org
16471 S:      Supported
16472 F:      drivers/scsi/pm8001/
16473
16474 PNI RM3100 IIO DRIVER
16475 M:      Song Qiang <songqiang1304521@gmail.com>
16476 L:      linux-iio@vger.kernel.org
16477 S:      Maintained
16478 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16479 F:      drivers/iio/magnetometer/rm3100*
16480
16481 PNP SUPPORT
16482 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16483 L:      linux-acpi@vger.kernel.org
16484 S:      Maintained
16485 F:      drivers/pnp/
16486 F:      include/linux/pnp.h
16487
16488 POSIX CLOCKS and TIMERS
16489 M:      Thomas Gleixner <tglx@linutronix.de>
16490 L:      linux-kernel@vger.kernel.org
16491 S:      Maintained
16492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16493 F:      fs/timerfd.c
16494 F:      include/linux/time_namespace.h
16495 F:      include/linux/timer*
16496 F:      kernel/time/*timer*
16497 F:      kernel/time/namespace.c
16498
16499 POWER MANAGEMENT CORE
16500 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16501 L:      linux-pm@vger.kernel.org
16502 S:      Supported
16503 B:      https://bugzilla.kernel.org
16504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16505 F:      drivers/base/power/
16506 F:      drivers/powercap/
16507 F:      include/linux/intel_rapl.h
16508 F:      include/linux/pm.h
16509 F:      include/linux/pm_*
16510 F:      include/linux/powercap.h
16511 F:      kernel/configs/nopm.config
16512
16513 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16514 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16515 L:      linux-pm@vger.kernel.org
16516 S:      Supported
16517 B:      https://bugzilla.kernel.org
16518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16519 F:      drivers/powercap/dtpm*
16520 F:      include/linux/dtpm.h
16521
16522 POWER STATE COORDINATION INTERFACE (PSCI)
16523 M:      Mark Rutland <mark.rutland@arm.com>
16524 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16526 S:      Maintained
16527 F:      drivers/firmware/psci/
16528 F:      include/linux/psci.h
16529 F:      include/uapi/linux/psci.h
16530
16531 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16532 M:      Sebastian Reichel <sre@kernel.org>
16533 L:      linux-pm@vger.kernel.org
16534 S:      Maintained
16535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16536 F:      Documentation/ABI/testing/sysfs-class-power
16537 F:      Documentation/devicetree/bindings/power/supply/
16538 F:      drivers/power/supply/
16539 F:      include/linux/power/
16540 F:      include/linux/power_supply.h
16541
16542 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16543 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16544 L:      linuxppc-dev@lists.ozlabs.org
16545 S:      Maintained
16546 F:      drivers/char/powernv-op-panel.c
16547
16548 PPP OVER ATM (RFC 2364)
16549 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16550 S:      Maintained
16551 F:      include/uapi/linux/atmppp.h
16552 F:      net/atm/pppoatm.c
16553
16554 PPP OVER ETHERNET
16555 M:      Michal Ostrowski <mostrows@earthlink.net>
16556 S:      Maintained
16557 F:      drivers/net/ppp/pppoe.c
16558 F:      drivers/net/ppp/pppox.c
16559
16560 PPP OVER L2TP
16561 M:      James Chapman <jchapman@katalix.com>
16562 S:      Maintained
16563 F:      include/linux/if_pppol2tp.h
16564 F:      include/uapi/linux/if_pppol2tp.h
16565 F:      net/l2tp/l2tp_ppp.c
16566
16567 PPP PROTOCOL DRIVERS AND COMPRESSORS
16568 M:      Paul Mackerras <paulus@samba.org>
16569 L:      linux-ppp@vger.kernel.org
16570 S:      Maintained
16571 F:      drivers/net/ppp/ppp_*
16572
16573 PPS SUPPORT
16574 M:      Rodolfo Giometti <giometti@enneenne.com>
16575 L:      linuxpps@ml.enneenne.com (subscribers-only)
16576 S:      Maintained
16577 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16578 F:      Documentation/ABI/testing/sysfs-pps
16579 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16580 F:      Documentation/driver-api/pps.rst
16581 F:      drivers/pps/
16582 F:      include/linux/pps*.h
16583 F:      include/uapi/linux/pps.h
16584
16585 PPTP DRIVER
16586 M:      Dmitry Kozlov <xeb@mail.ru>
16587 L:      netdev@vger.kernel.org
16588 S:      Maintained
16589 W:      http://sourceforge.net/projects/accel-pptp
16590 F:      drivers/net/ppp/pptp.c
16591
16592 PRESSURE STALL INFORMATION (PSI)
16593 M:      Johannes Weiner <hannes@cmpxchg.org>
16594 M:      Suren Baghdasaryan <surenb@google.com>
16595 S:      Maintained
16596 F:      include/linux/psi*
16597 F:      kernel/sched/psi.c
16598
16599 PRINTK
16600 M:      Petr Mladek <pmladek@suse.com>
16601 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16602 R:      Steven Rostedt <rostedt@goodmis.org>
16603 R:      John Ogness <john.ogness@linutronix.de>
16604 S:      Maintained
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16606 F:      include/linux/printk.h
16607 F:      kernel/printk/
16608
16609 PRINTK INDEXING
16610 R:      Chris Down <chris@chrisdown.name>
16611 S:      Maintained
16612 F:      Documentation/core-api/printk-index.rst
16613 F:      kernel/printk/index.c
16614 K:      printk_index
16615
16616 PROC FILESYSTEM
16617 L:      linux-kernel@vger.kernel.org
16618 L:      linux-fsdevel@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/filesystems/proc.rst
16621 F:      fs/proc/
16622 F:      include/linux/proc_fs.h
16623 F:      tools/testing/selftests/proc/
16624
16625 PROC SYSCTL
16626 M:      Luis Chamberlain <mcgrof@kernel.org>
16627 M:      Kees Cook <keescook@chromium.org>
16628 M:      Iurii Zaikin <yzaikin@google.com>
16629 L:      linux-kernel@vger.kernel.org
16630 L:      linux-fsdevel@vger.kernel.org
16631 S:      Maintained
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16633 F:      fs/proc/proc_sysctl.c
16634 F:      include/linux/sysctl.h
16635 F:      kernel/sysctl-test.c
16636 F:      kernel/sysctl.c
16637 F:      tools/testing/selftests/sysctl/
16638
16639 PS3 NETWORK SUPPORT
16640 M:      Geoff Levand <geoff@infradead.org>
16641 L:      netdev@vger.kernel.org
16642 L:      linuxppc-dev@lists.ozlabs.org
16643 S:      Maintained
16644 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16645
16646 PS3 PLATFORM SUPPORT
16647 M:      Geoff Levand <geoff@infradead.org>
16648 L:      linuxppc-dev@lists.ozlabs.org
16649 S:      Maintained
16650 F:      arch/powerpc/boot/ps3*
16651 F:      arch/powerpc/include/asm/lv1call.h
16652 F:      arch/powerpc/include/asm/ps3*.h
16653 F:      arch/powerpc/platforms/ps3/
16654 F:      drivers/*/ps3*
16655 F:      drivers/ps3/
16656 F:      drivers/rtc/rtc-ps3.c
16657 F:      drivers/usb/host/*ps3.c
16658 F:      sound/ppc/snd_ps3*
16659
16660 PS3VRAM DRIVER
16661 M:      Jim Paris <jim@jtan.com>
16662 M:      Geoff Levand <geoff@infradead.org>
16663 L:      linuxppc-dev@lists.ozlabs.org
16664 S:      Maintained
16665 F:      drivers/block/ps3vram.c
16666
16667 PSAMPLE PACKET SAMPLING SUPPORT
16668 M:      Yotam Gigi <yotam.gi@gmail.com>
16669 S:      Maintained
16670 F:      include/net/psample.h
16671 F:      include/uapi/linux/psample.h
16672 F:      net/psample
16673
16674 PSTORE FILESYSTEM
16675 M:      Kees Cook <keescook@chromium.org>
16676 M:      Anton Vorontsov <anton@enomsg.org>
16677 M:      Colin Cross <ccross@android.com>
16678 M:      Tony Luck <tony.luck@intel.com>
16679 S:      Maintained
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16681 F:      Documentation/admin-guide/ramoops.rst
16682 F:      Documentation/admin-guide/pstore-blk.rst
16683 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16684 F:      drivers/acpi/apei/erst.c
16685 F:      drivers/firmware/efi/efi-pstore.c
16686 F:      fs/pstore/
16687 F:      include/linux/pstore*
16688 K:      \b(pstore|ramoops)
16689
16690 PTP HARDWARE CLOCK SUPPORT
16691 M:      Richard Cochran <richardcochran@gmail.com>
16692 L:      netdev@vger.kernel.org
16693 S:      Maintained
16694 W:      http://linuxptp.sourceforge.net/
16695 F:      Documentation/ABI/testing/sysfs-ptp
16696 F:      Documentation/driver-api/ptp.rst
16697 F:      drivers/net/phy/dp83640*
16698 F:      drivers/ptp/*
16699 F:      include/linux/ptp_cl*
16700 K:      (?:\b|_)ptp(?:\b|_)
16701
16702 PTP VIRTUAL CLOCK SUPPORT
16703 M:      Yangbo Lu <yangbo.lu@nxp.com>
16704 L:      netdev@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/ptp/ptp_vclock.c
16707 F:      net/ethtool/phc_vclocks.c
16708
16709 PTRACE SUPPORT
16710 M:      Oleg Nesterov <oleg@redhat.com>
16711 S:      Maintained
16712 F:      arch/*/*/ptrace*.c
16713 F:      arch/*/include/asm/ptrace*.h
16714 F:      arch/*/ptrace*.c
16715 F:      include/asm-generic/syscall.h
16716 F:      include/linux/ptrace.h
16717 F:      include/linux/regset.h
16718 F:      include/uapi/linux/ptrace.h
16719 F:      kernel/ptrace.c
16720
16721 PULSE8-CEC DRIVER
16722 M:      Hans Verkuil <hverkuil@xs4all.nl>
16723 L:      linux-media@vger.kernel.org
16724 S:      Maintained
16725 T:      git git://linuxtv.org/media_tree.git
16726 F:      Documentation/admin-guide/media/pulse8-cec.rst
16727 F:      drivers/media/cec/usb/pulse8/
16728
16729 PURELIFI PLFXLC DRIVER
16730 M:      Srinivasan Raju <srini.raju@purelifi.com>
16731 L:      linux-wireless@vger.kernel.org
16732 S:      Supported
16733 F:      drivers/net/wireless/purelifi/plfxlc/
16734
16735 PVRUSB2 VIDEO4LINUX DRIVER
16736 M:      Mike Isely <isely@pobox.com>
16737 L:      pvrusb2@isely.net       (subscribers-only)
16738 L:      linux-media@vger.kernel.org
16739 S:      Maintained
16740 W:      http://www.isely.net/pvrusb2/
16741 T:      git git://linuxtv.org/media_tree.git
16742 F:      Documentation/driver-api/media/drivers/pvrusb2*
16743 F:      drivers/media/usb/pvrusb2/
16744
16745 PWC WEBCAM DRIVER
16746 M:      Hans Verkuil <hverkuil@xs4all.nl>
16747 L:      linux-media@vger.kernel.org
16748 S:      Odd Fixes
16749 T:      git git://linuxtv.org/media_tree.git
16750 F:      drivers/media/usb/pwc/*
16751 F:      include/trace/events/pwc.h
16752
16753 PWM IR Transmitter
16754 M:      Sean Young <sean@mess.org>
16755 L:      linux-media@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/media/rc/pwm-ir-tx.c
16758
16759 PWM SUBSYSTEM
16760 M:      Thierry Reding <thierry.reding@gmail.com>
16761 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16762 L:      linux-pwm@vger.kernel.org
16763 S:      Maintained
16764 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16766 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16767 F:      Documentation/devicetree/bindings/pwm/
16768 F:      Documentation/driver-api/pwm.rst
16769 F:      drivers/gpio/gpio-mvebu.c
16770 F:      drivers/pwm/
16771 F:      drivers/video/backlight/pwm_bl.c
16772 F:      include/dt-bindings/pwm/
16773 F:      include/linux/pwm.h
16774 F:      include/linux/pwm_backlight.h
16775 K:      pwm_(config|apply_state|ops)
16776
16777 PXA GPIO DRIVER
16778 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16779 L:      linux-gpio@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/gpio/gpio-pxa.c
16782
16783 PXA MMCI DRIVER
16784 S:      Orphan
16785
16786 PXA RTC DRIVER
16787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16788 L:      linux-rtc@vger.kernel.org
16789 S:      Maintained
16790
16791 PXA2xx/PXA3xx SUPPORT
16792 M:      Daniel Mack <daniel@zonque.org>
16793 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16794 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16796 S:      Maintained
16797 T:      git git://github.com/hzhuang1/linux.git
16798 T:      git git://github.com/rjarzmik/linux.git
16799 F:      arch/arm/boot/dts/pxa*
16800 F:      arch/arm/mach-pxa/
16801 F:      drivers/dma/pxa*
16802 F:      drivers/pcmcia/pxa2xx*
16803 F:      drivers/pinctrl/pxa/
16804 F:      drivers/spi/spi-pxa2xx*
16805 F:      drivers/usb/gadget/udc/pxa2*
16806 F:      include/sound/pxa2xx-lib.h
16807 F:      sound/arm/pxa*
16808 F:      sound/soc/pxa/
16809
16810 QAT DRIVER
16811 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16812 L:      qat-linux@intel.com
16813 S:      Supported
16814 F:      drivers/crypto/qat/
16815
16816 QCOM AUDIO (ASoC) DRIVERS
16817 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16818 M:      Banajit Goswami <bgoswami@quicinc.com>
16819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16820 S:      Supported
16821 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16822 F:      Documentation/devicetree/bindings/sound/qcom,*
16823 F:      drivers/soc/qcom/apr.c
16824 F:      include/dt-bindings/sound/qcom,wcd9335.h
16825 F:      sound/soc/codecs/lpass-rx-macro.*
16826 F:      sound/soc/codecs/lpass-tx-macro.*
16827 F:      sound/soc/codecs/lpass-va-macro.c
16828 F:      sound/soc/codecs/lpass-wsa-macro.*
16829 F:      sound/soc/codecs/msm8916-wcd-analog.c
16830 F:      sound/soc/codecs/msm8916-wcd-digital.c
16831 F:      sound/soc/codecs/wcd9335.*
16832 F:      sound/soc/codecs/wcd934x.c
16833 F:      sound/soc/codecs/wcd-clsh-v2.*
16834 F:      sound/soc/codecs/wcd-mbhc-v2.*
16835 F:      sound/soc/codecs/wsa881x.c
16836 F:      sound/soc/codecs/wsa883x.c
16837 F:      sound/soc/qcom/
16838
16839 QCOM EMBEDDED USB DEBUGGER (EUD)
16840 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16841 L:      linux-arm-msm@vger.kernel.org
16842 S:      Maintained
16843 F:      Documentation/ABI/testing/sysfs-driver-eud
16844 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16845 F:      drivers/usb/misc/qcom_eud.c
16846
16847 QCOM IPA DRIVER
16848 M:      Alex Elder <elder@kernel.org>
16849 L:      netdev@vger.kernel.org
16850 S:      Supported
16851 F:      drivers/net/ipa/
16852
16853 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16854 M:      Gabriel Somlo <somlo@cmu.edu>
16855 M:      "Michael S. Tsirkin" <mst@redhat.com>
16856 L:      qemu-devel@nongnu.org
16857 S:      Maintained
16858 F:      drivers/firmware/qemu_fw_cfg.c
16859 F:      include/uapi/linux/qemu_fw_cfg.h
16860
16861 QIB DRIVER
16862 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16863 L:      linux-rdma@vger.kernel.org
16864 S:      Supported
16865 F:      drivers/infiniband/hw/qib/
16866
16867 QLOGIC QL41xxx FCOE DRIVER
16868 M:      Saurav Kashyap <skashyap@marvell.com>
16869 M:      Javed Hasan <jhasan@marvell.com>
16870 M:      GR-QLogic-Storage-Upstream@marvell.com
16871 L:      linux-scsi@vger.kernel.org
16872 S:      Supported
16873 F:      drivers/scsi/qedf/
16874
16875 QLOGIC QL41xxx ISCSI DRIVER
16876 M:      Nilesh Javali <njavali@marvell.com>
16877 M:      Manish Rangankar <mrangankar@marvell.com>
16878 M:      GR-QLogic-Storage-Upstream@marvell.com
16879 L:      linux-scsi@vger.kernel.org
16880 S:      Supported
16881 F:      drivers/scsi/qedi/
16882
16883 QLOGIC QL4xxx ETHERNET DRIVER
16884 M:      Ariel Elior <aelior@marvell.com>
16885 M:      Manish Chopra <manishc@marvell.com>
16886 L:      netdev@vger.kernel.org
16887 S:      Supported
16888 F:      drivers/net/ethernet/qlogic/qed/
16889 F:      drivers/net/ethernet/qlogic/qede/
16890 F:      include/linux/qed/
16891
16892 QLOGIC QL4xxx RDMA DRIVER
16893 M:      Michal Kalderon <mkalderon@marvell.com>
16894 M:      Ariel Elior <aelior@marvell.com>
16895 L:      linux-rdma@vger.kernel.org
16896 S:      Supported
16897 F:      drivers/infiniband/hw/qedr/
16898 F:      include/uapi/rdma/qedr-abi.h
16899
16900 QLOGIC QLA1280 SCSI DRIVER
16901 M:      Michael Reed <mdr@sgi.com>
16902 L:      linux-scsi@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/scsi/qla1280.[ch]
16905
16906 QLOGIC QLA2XXX FC-SCSI DRIVER
16907 M:      Nilesh Javali <njavali@marvell.com>
16908 M:      GR-QLogic-Storage-Upstream@marvell.com
16909 L:      linux-scsi@vger.kernel.org
16910 S:      Supported
16911 F:      drivers/scsi/qla2xxx/
16912
16913 QLOGIC QLA3XXX NETWORK DRIVER
16914 M:      GR-Linux-NIC-Dev@marvell.com
16915 L:      netdev@vger.kernel.org
16916 S:      Supported
16917 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16918
16919 QLOGIC QLA4XXX iSCSI DRIVER
16920 M:      Nilesh Javali <njavali@marvell.com>
16921 M:      Manish Rangankar <mrangankar@marvell.com>
16922 M:      GR-QLogic-Storage-Upstream@marvell.com
16923 L:      linux-scsi@vger.kernel.org
16924 S:      Supported
16925 F:      drivers/scsi/qla4xxx/
16926
16927 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16928 M:      Shahed Shaikh <shshaikh@marvell.com>
16929 M:      Manish Chopra <manishc@marvell.com>
16930 M:      GR-Linux-NIC-Dev@marvell.com
16931 L:      netdev@vger.kernel.org
16932 S:      Supported
16933 F:      drivers/net/ethernet/qlogic/qlcnic/
16934
16935 QLOGIC QLGE 10Gb ETHERNET DRIVER
16936 M:      Manish Chopra <manishc@marvell.com>
16937 M:      GR-Linux-NIC-Dev@marvell.com
16938 M:      Coiby Xu <coiby.xu@gmail.com>
16939 L:      netdev@vger.kernel.org
16940 S:      Supported
16941 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16942 F:      drivers/staging/qlge/
16943
16944 QM1D1B0004 MEDIA DRIVER
16945 M:      Akihiro Tsukada <tskd08@gmail.com>
16946 L:      linux-media@vger.kernel.org
16947 S:      Odd Fixes
16948 F:      drivers/media/tuners/qm1d1b0004*
16949
16950 QM1D1C0042 MEDIA DRIVER
16951 M:      Akihiro Tsukada <tskd08@gmail.com>
16952 L:      linux-media@vger.kernel.org
16953 S:      Odd Fixes
16954 F:      drivers/media/tuners/qm1d1c0042*
16955
16956 QNX4 FILESYSTEM
16957 M:      Anders Larsen <al@alarsen.net>
16958 S:      Maintained
16959 W:      http://www.alarsen.net/linux/qnx4fs/
16960 F:      fs/qnx4/
16961 F:      include/uapi/linux/qnx4_fs.h
16962 F:      include/uapi/linux/qnxtypes.h
16963
16964 QORIQ DPAA2 FSL-MC BUS DRIVER
16965 M:      Stuart Yoder <stuyoder@gmail.com>
16966 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16967 L:      linux-kernel@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16970 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16971 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16972 F:      drivers/bus/fsl-mc/
16973 F:      include/uapi/linux/fsl_mc.h
16974
16975 QT1010 MEDIA DRIVER
16976 M:      Antti Palosaari <crope@iki.fi>
16977 L:      linux-media@vger.kernel.org
16978 S:      Maintained
16979 W:      https://linuxtv.org
16980 W:      http://palosaari.fi/linux/
16981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16982 T:      git git://linuxtv.org/anttip/media_tree.git
16983 F:      drivers/media/tuners/qt1010*
16984
16985 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16986 M:      Kalle Valo <kvalo@kernel.org>
16987 L:      ath10k@lists.infradead.org
16988 S:      Supported
16989 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16991 F:      drivers/net/wireless/ath/ath10k/
16992 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16993
16994 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16995 M:      Kalle Valo <kvalo@kernel.org>
16996 L:      ath11k@lists.infradead.org
16997 S:      Supported
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16999 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17000 F:      drivers/net/wireless/ath/ath11k/
17001
17002 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17003 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17004 L:      linux-wireless@vger.kernel.org
17005 S:      Maintained
17006 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17007 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17008 F:      drivers/net/wireless/ath/ath9k/
17009
17010 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17011 M:      Stephan Gerhold <stephan@gerhold.net>
17012 L:      netdev@vger.kernel.org
17013 L:      linux-arm-msm@vger.kernel.org
17014 S:      Maintained
17015 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17016 F:      drivers/net/wwan/qcom_bam_dmux.c
17017
17018 QUALCOMM CAMERA SUBSYSTEM DRIVER
17019 M:      Robert Foss <robert.foss@linaro.org>
17020 M:      Todor Tomov <todor.too@gmail.com>
17021 L:      linux-media@vger.kernel.org
17022 S:      Maintained
17023 F:      Documentation/admin-guide/media/qcom_camss.rst
17024 F:      Documentation/devicetree/bindings/media/*camss*
17025 F:      drivers/media/platform/qcom/camss/
17026
17027 QUALCOMM CLOCK DRIVERS
17028 M:      Bjorn Andersson <andersson@kernel.org>
17029 L:      linux-arm-msm@vger.kernel.org
17030 S:      Supported
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17032 F:      Documentation/devicetree/bindings/clock/qcom,*
17033 F:      drivers/clk/qcom/
17034 F:      include/dt-bindings/clock/qcom,*
17035
17036 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17037 M:      Niklas Cassel <nks@flawful.org>
17038 L:      linux-pm@vger.kernel.org
17039 L:      linux-arm-msm@vger.kernel.org
17040 S:      Maintained
17041 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17042 F:      drivers/soc/qcom/cpr.c
17043
17044 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17045 M:      Ilia Lin <ilia.lin@kernel.org>
17046 L:      linux-pm@vger.kernel.org
17047 S:      Maintained
17048 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17049 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17050 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17051
17052 QUALCOMM CRYPTO DRIVERS
17053 M:      Thara Gopinath <thara.gopinath@gmail.com>
17054 L:      linux-crypto@vger.kernel.org
17055 L:      linux-arm-msm@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/crypto/qce/
17058
17059 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17060 M:      Timur Tabi <timur@kernel.org>
17061 L:      netdev@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/net/ethernet/qualcomm/emac/
17064
17065 QUALCOMM ETHQOS ETHERNET DRIVER
17066 M:      Vinod Koul <vkoul@kernel.org>
17067 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17068 L:      netdev@vger.kernel.org
17069 S:      Maintained
17070 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17071 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17072
17073 QUALCOMM FASTRPC DRIVER
17074 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17075 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17076 L:      linux-arm-msm@vger.kernel.org
17077 S:      Maintained
17078 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17079 F:      drivers/misc/fastrpc.c
17080 F:      include/uapi/misc/fastrpc.h
17081
17082 QUALCOMM HEXAGON ARCHITECTURE
17083 M:      Brian Cain <bcain@quicinc.com>
17084 L:      linux-hexagon@vger.kernel.org
17085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17086 S:      Supported
17087 F:      arch/hexagon/
17088
17089 QUALCOMM HIDMA DRIVER
17090 M:      Sinan Kaya <okaya@kernel.org>
17091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17092 L:      linux-arm-msm@vger.kernel.org
17093 L:      dmaengine@vger.kernel.org
17094 S:      Supported
17095 F:      drivers/dma/qcom/hidma*
17096
17097 QUALCOMM I2C CCI DRIVER
17098 M:      Loic Poulain <loic.poulain@linaro.org>
17099 M:      Robert Foss <robert.foss@linaro.org>
17100 L:      linux-i2c@vger.kernel.org
17101 L:      linux-arm-msm@vger.kernel.org
17102 S:      Maintained
17103 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17104 F:      drivers/i2c/busses/i2c-qcom-cci.c
17105
17106 QUALCOMM INTERCONNECT BWMON DRIVER
17107 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17108 L:      linux-arm-msm@vger.kernel.org
17109 S:      Maintained
17110 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17111 F:      drivers/soc/qcom/icc-bwmon.c
17112
17113 QUALCOMM IOMMU
17114 M:      Rob Clark <robdclark@gmail.com>
17115 L:      iommu@lists.linux.dev
17116 L:      linux-arm-msm@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17119
17120 QUALCOMM IPC ROUTER (QRTR) DRIVER
17121 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17122 L:      linux-arm-msm@vger.kernel.org
17123 S:      Maintained
17124 F:      include/trace/events/qrtr.h
17125 F:      include/uapi/linux/qrtr.h
17126 F:      net/qrtr/
17127
17128 QUALCOMM IPCC MAILBOX DRIVER
17129 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17130 L:      linux-arm-msm@vger.kernel.org
17131 S:      Supported
17132 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17133 F:      drivers/mailbox/qcom-ipcc.c
17134 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17135
17136 QUALCOMM IPQ4019 USB PHY DRIVER
17137 M:      Robert Marko <robert.marko@sartura.hr>
17138 M:      Luka Perkov <luka.perkov@sartura.hr>
17139 L:      linux-arm-msm@vger.kernel.org
17140 S:      Maintained
17141 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17142 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17143
17144 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17145 M:      Robert Marko <robert.marko@sartura.hr>
17146 M:      Luka Perkov <luka.perkov@sartura.hr>
17147 L:      linux-arm-msm@vger.kernel.org
17148 S:      Maintained
17149 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17150 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17151
17152 QUALCOMM NAND CONTROLLER DRIVER
17153 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17154 L:      linux-mtd@lists.infradead.org
17155 L:      linux-arm-msm@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17158 F:      drivers/mtd/nand/raw/qcom_nandc.c
17159
17160 QUALCOMM RMNET DRIVER
17161 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17162 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17163 L:      netdev@vger.kernel.org
17164 S:      Maintained
17165 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17166 F:      drivers/net/ethernet/qualcomm/rmnet/
17167 F:      include/linux/if_rmnet.h
17168
17169 QUALCOMM TSENS THERMAL DRIVER
17170 M:      Amit Kucheria <amitk@kernel.org>
17171 M:      Thara Gopinath <thara.gopinath@gmail.com>
17172 L:      linux-pm@vger.kernel.org
17173 L:      linux-arm-msm@vger.kernel.org
17174 S:      Maintained
17175 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17176 F:      drivers/thermal/qcom/
17177
17178 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17179 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17180 L:      linux-media@vger.kernel.org
17181 L:      linux-arm-msm@vger.kernel.org
17182 S:      Maintained
17183 T:      git git://linuxtv.org/media_tree.git
17184 F:      Documentation/devicetree/bindings/media/*venus*
17185 F:      drivers/media/platform/qcom/venus/
17186
17187 QUALCOMM WCN36XX WIRELESS DRIVER
17188 M:      Loic Poulain <loic.poulain@linaro.org>
17189 L:      wcn36xx@lists.infradead.org
17190 S:      Supported
17191 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17192 F:      drivers/net/wireless/ath/wcn36xx/
17193
17194 QUANTENNA QTNFMAC WIRELESS DRIVER
17195 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17196 R:      Sergey Matyukevich <geomatsi@gmail.com>
17197 L:      linux-wireless@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/wireless/quantenna
17200
17201 RADEON and AMDGPU DRM DRIVERS
17202 M:      Alex Deucher <alexander.deucher@amd.com>
17203 M:      Christian König <christian.koenig@amd.com>
17204 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17205 L:      amd-gfx@lists.freedesktop.org
17206 S:      Supported
17207 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17208 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17209 C:      irc://irc.oftc.net/radeon
17210 F:      Documentation/gpu/amdgpu/
17211 F:      drivers/gpu/drm/amd/
17212 F:      drivers/gpu/drm/radeon/
17213 F:      include/uapi/drm/amdgpu_drm.h
17214 F:      include/uapi/drm/radeon_drm.h
17215
17216 RADEON FRAMEBUFFER DISPLAY DRIVER
17217 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17218 L:      linux-fbdev@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/video/fbdev/aty/radeon*
17221 F:      include/uapi/linux/radeonfb.h
17222
17223 RADIOSHARK RADIO DRIVER
17224 M:      Hans Verkuil <hverkuil@xs4all.nl>
17225 L:      linux-media@vger.kernel.org
17226 S:      Maintained
17227 T:      git git://linuxtv.org/media_tree.git
17228 F:      drivers/media/radio/radio-shark.c
17229
17230 RADIOSHARK2 RADIO DRIVER
17231 M:      Hans Verkuil <hverkuil@xs4all.nl>
17232 L:      linux-media@vger.kernel.org
17233 S:      Maintained
17234 T:      git git://linuxtv.org/media_tree.git
17235 F:      drivers/media/radio/radio-shark2.c
17236 F:      drivers/media/radio/radio-tea5777.c
17237
17238 RADOS BLOCK DEVICE (RBD)
17239 M:      Ilya Dryomov <idryomov@gmail.com>
17240 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17241 L:      ceph-devel@vger.kernel.org
17242 S:      Supported
17243 W:      http://ceph.com/
17244 T:      git https://github.com/ceph/ceph-client.git
17245 F:      Documentation/ABI/testing/sysfs-bus-rbd
17246 F:      drivers/block/rbd.c
17247 F:      drivers/block/rbd_types.h
17248
17249 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17250 M:      Paul Mackerras <paulus@samba.org>
17251 L:      linux-fbdev@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/video/fbdev/aty/aty128fb.c
17254
17255 RAINSHADOW-CEC DRIVER
17256 M:      Hans Verkuil <hverkuil@xs4all.nl>
17257 L:      linux-media@vger.kernel.org
17258 S:      Maintained
17259 T:      git git://linuxtv.org/media_tree.git
17260 F:      drivers/media/cec/usb/rainshadow/
17261
17262 RALINK MIPS ARCHITECTURE
17263 M:      John Crispin <john@phrozen.org>
17264 L:      linux-mips@vger.kernel.org
17265 S:      Maintained
17266 F:      arch/mips/ralink
17267
17268 RALINK MT7621 MIPS ARCHITECTURE
17269 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17270 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17271 L:      linux-mips@vger.kernel.org
17272 S:      Maintained
17273 F:      arch/mips/boot/dts/ralink/mt7621*
17274
17275 RALINK PINCTRL DRIVER
17276 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17277 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17278 L:      linux-mips@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/pinctrl/ralink/
17281
17282 RALINK RT2X00 WIRELESS LAN DRIVER
17283 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17284 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17285 L:      linux-wireless@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/net/wireless/ralink/rt2x00/
17288
17289 RAMDISK RAM BLOCK DEVICE DRIVER
17290 M:      Jens Axboe <axboe@kernel.dk>
17291 S:      Maintained
17292 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17293 F:      drivers/block/brd.c
17294
17295 RANCHU VIRTUAL BOARD FOR MIPS
17296 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17297 L:      linux-mips@vger.kernel.org
17298 S:      Supported
17299 F:      arch/mips/configs/generic/board-ranchu.config
17300 F:      arch/mips/generic/board-ranchu.c
17301
17302 RANDOM NUMBER DRIVER
17303 M:      "Theodore Ts'o" <tytso@mit.edu>
17304 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17305 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17306 S:      Maintained
17307 F:      drivers/char/random.c
17308 F:      drivers/virt/vmgenid.c
17309
17310 RAPIDIO SUBSYSTEM
17311 M:      Matt Porter <mporter@kernel.crashing.org>
17312 M:      Alexandre Bounine <alex.bou9@gmail.com>
17313 S:      Maintained
17314 F:      drivers/rapidio/
17315
17316 RAS INFRASTRUCTURE
17317 M:      Tony Luck <tony.luck@intel.com>
17318 M:      Borislav Petkov <bp@alien8.de>
17319 L:      linux-edac@vger.kernel.org
17320 S:      Maintained
17321 F:      Documentation/admin-guide/ras.rst
17322 F:      drivers/ras/
17323 F:      include/linux/ras.h
17324 F:      include/ras/ras_event.h
17325
17326 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17327 L:      linux-wireless@vger.kernel.org
17328 S:      Orphan
17329 F:      drivers/net/wireless/ray*
17330
17331 RC-CORE / LIRC FRAMEWORK
17332 M:      Sean Young <sean@mess.org>
17333 L:      linux-media@vger.kernel.org
17334 S:      Maintained
17335 W:      http://linuxtv.org
17336 T:      git git://linuxtv.org/media_tree.git
17337 F:      Documentation/driver-api/media/rc-core.rst
17338 F:      Documentation/userspace-api/media/rc/
17339 F:      drivers/media/rc/
17340 F:      include/media/rc-map.h
17341 F:      include/media/rc-core.h
17342 F:      include/uapi/linux/lirc.h
17343
17344 RCMM REMOTE CONTROLS DECODER
17345 M:      Patrick Lerda <patrick9876@free.fr>
17346 S:      Maintained
17347 F:      drivers/media/rc/ir-rcmm-decoder.c
17348
17349 RCUTORTURE TEST FRAMEWORK
17350 M:      "Paul E. McKenney" <paulmck@kernel.org>
17351 M:      Josh Triplett <josh@joshtriplett.org>
17352 R:      Steven Rostedt <rostedt@goodmis.org>
17353 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17354 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17355 L:      rcu@vger.kernel.org
17356 S:      Supported
17357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17358 F:      tools/testing/selftests/rcutorture
17359
17360 RDACM20 Camera Sensor
17361 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17362 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17363 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17364 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17365 L:      linux-media@vger.kernel.org
17366 S:      Maintained
17367 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17368 F:      drivers/media/i2c/max9271.c
17369 F:      drivers/media/i2c/max9271.h
17370 F:      drivers/media/i2c/rdacm20.c
17371
17372 RDACM21 Camera Sensor
17373 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17374 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17375 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17376 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17377 L:      linux-media@vger.kernel.org
17378 S:      Maintained
17379 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17380 F:      drivers/media/i2c/max9271.c
17381 F:      drivers/media/i2c/max9271.h
17382 F:      drivers/media/i2c/rdacm21.c
17383
17384 RDC R-321X SoC
17385 M:      Florian Fainelli <florian@openwrt.org>
17386 S:      Maintained
17387
17388 RDC R6040 FAST ETHERNET DRIVER
17389 M:      Florian Fainelli <f.fainelli@gmail.com>
17390 L:      netdev@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/net/ethernet/rdc/r6040.c
17393
17394 RDMAVT - RDMA verbs software
17395 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17396 L:      linux-rdma@vger.kernel.org
17397 S:      Supported
17398 F:      drivers/infiniband/sw/rdmavt
17399
17400 RDS - RELIABLE DATAGRAM SOCKETS
17401 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17402 L:      netdev@vger.kernel.org
17403 L:      linux-rdma@vger.kernel.org
17404 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17405 S:      Supported
17406 W:      https://oss.oracle.com/projects/rds/
17407 F:      Documentation/networking/rds.rst
17408 F:      net/rds/
17409
17410 RDT - RESOURCE ALLOCATION
17411 M:      Fenghua Yu <fenghua.yu@intel.com>
17412 M:      Reinette Chatre <reinette.chatre@intel.com>
17413 L:      linux-kernel@vger.kernel.org
17414 S:      Supported
17415 F:      Documentation/x86/resctrl*
17416 F:      arch/x86/include/asm/resctrl.h
17417 F:      arch/x86/kernel/cpu/resctrl/
17418 F:      tools/testing/selftests/resctrl/
17419
17420 READ-COPY UPDATE (RCU)
17421 M:      "Paul E. McKenney" <paulmck@kernel.org>
17422 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17423 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17424 M:      Josh Triplett <josh@joshtriplett.org>
17425 R:      Steven Rostedt <rostedt@goodmis.org>
17426 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17427 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17428 R:      Joel Fernandes <joel@joelfernandes.org>
17429 L:      rcu@vger.kernel.org
17430 S:      Supported
17431 W:      http://www.rdrop.com/users/paulmck/RCU/
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17433 F:      Documentation/RCU/
17434 F:      include/linux/rcu*
17435 F:      kernel/rcu/
17436 X:      Documentation/RCU/torture.rst
17437 X:      include/linux/srcu*.h
17438 X:      kernel/rcu/srcu*.c
17439
17440 REAL TIME CLOCK (RTC) SUBSYSTEM
17441 M:      Alessandro Zummo <a.zummo@towertech.it>
17442 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17443 L:      linux-rtc@vger.kernel.org
17444 S:      Maintained
17445 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17447 F:      Documentation/admin-guide/rtc.rst
17448 F:      Documentation/devicetree/bindings/rtc/
17449 F:      drivers/rtc/
17450 F:      include/linux/platform_data/rtc-*
17451 F:      include/linux/rtc.h
17452 F:      include/linux/rtc/
17453 F:      include/uapi/linux/rtc.h
17454 F:      tools/testing/selftests/rtc/
17455
17456 REALTEK AUDIO CODECS
17457 M:      Oder Chiou <oder_chiou@realtek.com>
17458 S:      Maintained
17459 F:      include/sound/rt*.h
17460 F:      sound/soc/codecs/rt*
17461
17462 REALTEK OTTO WATCHDOG
17463 M:      Sander Vanheule <sander@svanheule.net>
17464 L:      linux-watchdog@vger.kernel.org
17465 S:      Maintained
17466 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17467 F:      drivers/watchdog/realtek_otto_wdt.c
17468
17469 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17470 M:      Linus Walleij <linus.walleij@linaro.org>
17471 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17472 S:      Maintained
17473 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17474 F:      drivers/net/dsa/realtek/*
17475
17476 REALTEK WIRELESS DRIVER (rtlwifi family)
17477 M:      Ping-Ke Shih <pkshih@realtek.com>
17478 L:      linux-wireless@vger.kernel.org
17479 S:      Maintained
17480 W:      https://wireless.wiki.kernel.org/
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17482 F:      drivers/net/wireless/realtek/rtlwifi/
17483
17484 REALTEK WIRELESS DRIVER (rtw88)
17485 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17486 L:      linux-wireless@vger.kernel.org
17487 S:      Maintained
17488 F:      drivers/net/wireless/realtek/rtw88/
17489
17490 REALTEK WIRELESS DRIVER (rtw89)
17491 M:      Ping-Ke Shih <pkshih@realtek.com>
17492 L:      linux-wireless@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/net/wireless/realtek/rtw89/
17495
17496 REDPINE WIRELESS DRIVER
17497 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17498 M:      Siva Rebbagondla <siva8118@gmail.com>
17499 L:      linux-wireless@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/net/wireless/rsi/
17502
17503 REGISTER MAP ABSTRACTION
17504 M:      Mark Brown <broonie@kernel.org>
17505 L:      linux-kernel@vger.kernel.org
17506 S:      Supported
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17508 F:      Documentation/devicetree/bindings/regmap/
17509 F:      drivers/base/regmap/
17510 F:      include/linux/regmap.h
17511
17512 REISERFS FILE SYSTEM
17513 L:      reiserfs-devel@vger.kernel.org
17514 S:      Supported
17515 F:      fs/reiserfs/
17516
17517 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17518 M:      Bjorn Andersson <andersson@kernel.org>
17519 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17520 L:      linux-remoteproc@vger.kernel.org
17521 S:      Maintained
17522 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17523 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17524 F:      Documentation/devicetree/bindings/remoteproc/
17525 F:      Documentation/staging/remoteproc.rst
17526 F:      drivers/remoteproc/
17527 F:      include/linux/remoteproc.h
17528 F:      include/linux/remoteproc/
17529
17530 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17531 M:      Bjorn Andersson <andersson@kernel.org>
17532 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17533 L:      linux-remoteproc@vger.kernel.org
17534 S:      Maintained
17535 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17536 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17537 F:      Documentation/staging/rpmsg.rst
17538 F:      drivers/rpmsg/
17539 F:      include/linux/rpmsg.h
17540 F:      include/linux/rpmsg/
17541 F:      include/uapi/linux/rpmsg.h
17542 F:      samples/rpmsg/
17543
17544 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17545 M:      Stephan Gerhold <stephan@gerhold.net>
17546 L:      netdev@vger.kernel.org
17547 L:      linux-remoteproc@vger.kernel.org
17548 S:      Maintained
17549 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17550
17551 RENESAS CLOCK DRIVERS
17552 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17553 L:      linux-renesas-soc@vger.kernel.org
17554 S:      Supported
17555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17556 F:      Documentation/devicetree/bindings/clock/renesas,*
17557 F:      drivers/clk/renesas/
17558
17559 RENESAS EMEV2 I2C DRIVER
17560 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17561 L:      linux-renesas-soc@vger.kernel.org
17562 S:      Supported
17563 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17564 F:      drivers/i2c/busses/i2c-emev2.c
17565
17566 RENESAS ETHERNET DRIVERS
17567 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17568 L:      netdev@vger.kernel.org
17569 L:      linux-renesas-soc@vger.kernel.org
17570 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17571 F:      drivers/net/ethernet/renesas/
17572 F:      include/linux/sh_eth.h
17573
17574 RENESAS R-CAR GYROADC DRIVER
17575 M:      Marek Vasut <marek.vasut@gmail.com>
17576 L:      linux-iio@vger.kernel.org
17577 S:      Supported
17578 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17579 F:      drivers/iio/adc/rcar-gyroadc.c
17580
17581 RENESAS R-CAR I2C DRIVERS
17582 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17583 L:      linux-renesas-soc@vger.kernel.org
17584 S:      Supported
17585 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17586 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17587 F:      drivers/i2c/busses/i2c-rcar.c
17588 F:      drivers/i2c/busses/i2c-sh_mobile.c
17589
17590 RENESAS R-CAR SATA DRIVER
17591 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17592 S:      Supported
17593 L:      linux-ide@vger.kernel.org
17594 L:      linux-renesas-soc@vger.kernel.org
17595 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17596 F:      drivers/ata/sata_rcar.c
17597
17598 RENESAS R-CAR THERMAL DRIVERS
17599 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17600 L:      linux-renesas-soc@vger.kernel.org
17601 S:      Supported
17602 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17603 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17604 F:      drivers/thermal/rcar_gen3_thermal.c
17605 F:      drivers/thermal/rcar_thermal.c
17606
17607 RENESAS RIIC DRIVER
17608 M:      Chris Brandt <chris.brandt@renesas.com>
17609 L:      linux-renesas-soc@vger.kernel.org
17610 S:      Supported
17611 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17612 F:      drivers/i2c/busses/i2c-riic.c
17613
17614 RENESAS USB PHY DRIVER
17615 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17616 L:      linux-renesas-soc@vger.kernel.org
17617 S:      Maintained
17618 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17619
17620 RENESAS RZ/G2L A/D DRIVER
17621 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17622 L:      linux-iio@vger.kernel.org
17623 L:      linux-renesas-soc@vger.kernel.org
17624 S:      Supported
17625 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17626 F:      drivers/iio/adc/rzg2l_adc.c
17627
17628 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17629 M:      Clément Léger <clement.leger@bootlin.com>
17630 L:      linux-renesas-soc@vger.kernel.org
17631 L:      netdev@vger.kernel.org
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17634 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17635 F:      drivers/net/dsa/rzn1_a5psw*
17636 F:      drivers/net/pcs/pcs-rzn1-miic.c
17637 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17638 F:      include/linux/pcs-rzn1-miic.h
17639 F:      net/dsa/tag_rzn1_a5psw.c
17640
17641 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17642 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17643 L:      linux-rtc@vger.kernel.org
17644 L:      linux-renesas-soc@vger.kernel.org
17645 S:      Maintained
17646 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17647 F:      drivers/rtc/rtc-rzn1.c
17648
17649 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17650 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17651 L:      linux-mtd@lists.infradead.org
17652 L:      linux-renesas-soc@vger.kernel.org
17653 S:      Maintained
17654 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17655 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17656
17657 RENESAS VERSACLOCK 7 CLOCK DRIVER
17658 M:      Alex Helms <alexander.helms.jy@renesas.com>
17659 S:      Maintained
17660 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17661 F:      drivers/clk/clk-versaclock7.c
17662
17663 RESET CONTROLLER FRAMEWORK
17664 M:      Philipp Zabel <p.zabel@pengutronix.de>
17665 S:      Maintained
17666 T:      git git://git.pengutronix.de/git/pza/linux
17667 F:      Documentation/devicetree/bindings/reset/
17668 F:      Documentation/driver-api/reset.rst
17669 F:      drivers/reset/
17670 F:      include/dt-bindings/reset/
17671 F:      include/linux/reset-controller.h
17672 F:      include/linux/reset.h
17673 F:      include/linux/reset/
17674 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17675
17676 RESTARTABLE SEQUENCES SUPPORT
17677 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17678 M:      Peter Zijlstra <peterz@infradead.org>
17679 M:      "Paul E. McKenney" <paulmck@kernel.org>
17680 M:      Boqun Feng <boqun.feng@gmail.com>
17681 L:      linux-kernel@vger.kernel.org
17682 S:      Supported
17683 F:      include/trace/events/rseq.h
17684 F:      include/uapi/linux/rseq.h
17685 F:      kernel/rseq.c
17686 F:      tools/testing/selftests/rseq/
17687
17688 RFKILL
17689 M:      Johannes Berg <johannes@sipsolutions.net>
17690 L:      linux-wireless@vger.kernel.org
17691 S:      Maintained
17692 W:      https://wireless.wiki.kernel.org/
17693 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17696 F:      Documentation/ABI/stable/sysfs-class-rfkill
17697 F:      Documentation/driver-api/rfkill.rst
17698 F:      include/linux/rfkill.h
17699 F:      include/uapi/linux/rfkill.h
17700 F:      net/rfkill/
17701
17702 RHASHTABLE
17703 M:      Thomas Graf <tgraf@suug.ch>
17704 M:      Herbert Xu <herbert@gondor.apana.org.au>
17705 L:      netdev@vger.kernel.org
17706 S:      Maintained
17707 F:      include/linux/rhashtable-types.h
17708 F:      include/linux/rhashtable.h
17709 F:      lib/rhashtable.c
17710 F:      lib/test_rhashtable.c
17711
17712 RICOH R5C592 MEMORYSTICK DRIVER
17713 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17714 S:      Maintained
17715 F:      drivers/memstick/host/r592.*
17716
17717 RICOH SMARTMEDIA/XD DRIVER
17718 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17719 S:      Maintained
17720 F:      drivers/mtd/nand/raw/r852.c
17721 F:      drivers/mtd/nand/raw/r852.h
17722
17723 RISC-V PMU DRIVERS
17724 M:      Atish Patra <atishp@atishpatra.org>
17725 R:      Anup Patel <anup@brainfault.org>
17726 L:      linux-riscv@lists.infradead.org
17727 S:      Supported
17728 F:      drivers/perf/riscv_pmu.c
17729 F:      drivers/perf/riscv_pmu_legacy.c
17730 F:      drivers/perf/riscv_pmu_sbi.c
17731
17732 RISC-V ARCHITECTURE
17733 M:      Paul Walmsley <paul.walmsley@sifive.com>
17734 M:      Palmer Dabbelt <palmer@dabbelt.com>
17735 M:      Albert Ou <aou@eecs.berkeley.edu>
17736 L:      linux-riscv@lists.infradead.org
17737 S:      Supported
17738 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17739 P:      Documentation/riscv/patch-acceptance.rst
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17741 F:      arch/riscv/
17742 N:      riscv
17743 K:      riscv
17744
17745 RISC-V MICROCHIP FPGA SUPPORT
17746 M:      Conor Dooley <conor.dooley@microchip.com>
17747 M:      Daire McNamara <daire.mcnamara@microchip.com>
17748 L:      linux-riscv@lists.infradead.org
17749 S:      Supported
17750 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17751 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17752 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17753 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17754 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17755 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17756 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17757 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17758 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17759 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17760 F:      arch/riscv/boot/dts/microchip/
17761 F:      drivers/char/hw_random/mpfs-rng.c
17762 F:      drivers/clk/microchip/clk-mpfs.c
17763 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17764 F:      drivers/mailbox/mailbox-mpfs.c
17765 F:      drivers/pci/controller/pcie-microchip-host.c
17766 F:      drivers/reset/reset-mpfs.c
17767 F:      drivers/rtc/rtc-mpfs.c
17768 F:      drivers/soc/microchip/mpfs-sys-controller.c
17769 F:      drivers/spi/spi-microchip-core-qspi.c
17770 F:      drivers/spi/spi-microchip-core.c
17771 F:      drivers/usb/musb/mpfs.c
17772 F:      include/soc/microchip/mpfs.h
17773
17774 RISC-V MISC SOC SUPPORT
17775 M:      Conor Dooley <conor@kernel.org>
17776 L:      linux-riscv@lists.infradead.org
17777 S:      Maintained
17778 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17779 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17780 F:      Documentation/devicetree/bindings/riscv/
17781 F:      arch/riscv/boot/dts/
17782
17783 RNBD BLOCK DRIVERS
17784 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17785 M:      Jack Wang <jinpu.wang@ionos.com>
17786 L:      linux-block@vger.kernel.org
17787 S:      Maintained
17788 F:      drivers/block/rnbd/
17789
17790 ROCCAT DRIVERS
17791 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17792 S:      Maintained
17793 W:      http://sourceforge.net/projects/roccat/
17794 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17795 F:      drivers/hid/hid-roccat*
17796 F:      include/linux/hid-roccat*
17797
17798 ROCKCHIP I2S TDM DRIVER
17799 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17800 L:      linux-rockchip@lists.infradead.org
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17803 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17804
17805 ROCKCHIP ISP V1 DRIVER
17806 M:      Dafna Hirschfeld <dafna@fastmail.com>
17807 L:      linux-media@vger.kernel.org
17808 L:      linux-rockchip@lists.infradead.org
17809 S:      Maintained
17810 F:      Documentation/admin-guide/media/rkisp1.rst
17811 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17812 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17813 F:      drivers/media/platform/rockchip/rkisp1
17814 F:      include/uapi/linux/rkisp1-config.h
17815
17816 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17817 M:      Jacob Chen <jacob-chen@iotwrt.com>
17818 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17819 L:      linux-media@vger.kernel.org
17820 L:      linux-rockchip@lists.infradead.org
17821 S:      Maintained
17822 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17823 F:      drivers/media/platform/rockchip/rga/
17824
17825 ROCKCHIP VIDEO DECODER DRIVER
17826 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17827 L:      linux-media@vger.kernel.org
17828 L:      linux-rockchip@lists.infradead.org
17829 S:      Maintained
17830 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17831 F:      drivers/staging/media/rkvdec/
17832
17833 ROCKER DRIVER
17834 M:      Jiri Pirko <jiri@resnulli.us>
17835 L:      netdev@vger.kernel.org
17836 S:      Supported
17837 F:      drivers/net/ethernet/rocker/
17838
17839 ROCKETPORT EXPRESS/INFINITY DRIVER
17840 M:      Kevin Cernekee <cernekee@gmail.com>
17841 L:      linux-serial@vger.kernel.org
17842 S:      Odd Fixes
17843 F:      drivers/tty/serial/rp2.*
17844
17845 ROHM BD99954 CHARGER IC
17846 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17847 S:      Supported
17848 F:      drivers/power/supply/bd99954-charger.c
17849 F:      drivers/power/supply/bd99954-charger.h
17850
17851 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17852 M:      Tomasz Duszynski <tduszyns@gmail.com>
17853 S:      Maintained
17854 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17855 F:      drivers/iio/light/bh1750.c
17856
17857 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17858 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17859 L:      linux-kernel@vger.kernel.org
17860 L:      linux-renesas-soc@vger.kernel.org
17861 S:      Supported
17862 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17863 F:      drivers/gpio/gpio-bd9571mwv.c
17864 F:      drivers/mfd/bd9571mwv.c
17865 F:      drivers/regulator/bd9571mwv-regulator.c
17866 F:      include/linux/mfd/bd9571mwv.h
17867
17868 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17869 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17870 S:      Supported
17871 F:      drivers/clk/clk-bd718x7.c
17872 F:      drivers/gpio/gpio-bd71815.c
17873 F:      drivers/gpio/gpio-bd71828.c
17874 F:      drivers/mfd/rohm-bd71828.c
17875 F:      drivers/mfd/rohm-bd718x7.c
17876 F:      drivers/mfd/rohm-bd9576.c
17877 F:      drivers/regulator/bd71815-regulator.c
17878 F:      drivers/regulator/bd71828-regulator.c
17879 F:      drivers/regulator/bd718x7-regulator.c
17880 F:      drivers/regulator/bd9576-regulator.c
17881 F:      drivers/regulator/rohm-regulator.c
17882 F:      drivers/rtc/rtc-bd70528.c
17883 F:      drivers/watchdog/bd9576_wdt.c
17884 F:      include/linux/mfd/rohm-bd71815.h
17885 F:      include/linux/mfd/rohm-bd71828.h
17886 F:      include/linux/mfd/rohm-bd718x7.h
17887 F:      include/linux/mfd/rohm-bd957x.h
17888 F:      include/linux/mfd/rohm-generic.h
17889 F:      include/linux/mfd/rohm-shared.h
17890
17891 ROSE NETWORK LAYER
17892 M:      Ralf Baechle <ralf@linux-mips.org>
17893 L:      linux-hams@vger.kernel.org
17894 S:      Maintained
17895 W:      http://www.linux-ax25.org/
17896 F:      include/net/rose.h
17897 F:      include/uapi/linux/rose.h
17898 F:      net/rose/
17899
17900 ROTATION DRIVER FOR ALLWINNER A83T
17901 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17902 L:      linux-media@vger.kernel.org
17903 S:      Maintained
17904 T:      git git://linuxtv.org/media_tree.git
17905 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17906 F:      drivers/media/platform/sunxi/sun8i-rotate/
17907
17908 RPMSG TTY DRIVER
17909 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17910 L:      linux-remoteproc@vger.kernel.org
17911 S:      Maintained
17912 F:      drivers/tty/rpmsg_tty.c
17913
17914 RTL2830 MEDIA DRIVER
17915 M:      Antti Palosaari <crope@iki.fi>
17916 L:      linux-media@vger.kernel.org
17917 S:      Maintained
17918 W:      https://linuxtv.org
17919 W:      http://palosaari.fi/linux/
17920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17921 T:      git git://linuxtv.org/anttip/media_tree.git
17922 F:      drivers/media/dvb-frontends/rtl2830*
17923
17924 RTL2832 MEDIA DRIVER
17925 M:      Antti Palosaari <crope@iki.fi>
17926 L:      linux-media@vger.kernel.org
17927 S:      Maintained
17928 W:      https://linuxtv.org
17929 W:      http://palosaari.fi/linux/
17930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17931 T:      git git://linuxtv.org/anttip/media_tree.git
17932 F:      drivers/media/dvb-frontends/rtl2832*
17933
17934 RTL2832_SDR MEDIA DRIVER
17935 M:      Antti Palosaari <crope@iki.fi>
17936 L:      linux-media@vger.kernel.org
17937 S:      Maintained
17938 W:      https://linuxtv.org
17939 W:      http://palosaari.fi/linux/
17940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17941 T:      git git://linuxtv.org/anttip/media_tree.git
17942 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17943
17944 RTL8180 WIRELESS DRIVER
17945 L:      linux-wireless@vger.kernel.org
17946 S:      Orphan
17947 W:      https://wireless.wiki.kernel.org/
17948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17949 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17950
17951 RTL8187 WIRELESS DRIVER
17952 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17953 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17954 M:      Larry Finger <Larry.Finger@lwfinger.net>
17955 L:      linux-wireless@vger.kernel.org
17956 S:      Maintained
17957 W:      https://wireless.wiki.kernel.org/
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17959 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17960
17961 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17962 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17963 L:      linux-wireless@vger.kernel.org
17964 S:      Maintained
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17966 F:      drivers/net/wireless/realtek/rtl8xxxu/
17967
17968 RTRS TRANSPORT DRIVERS
17969 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17970 M:      Jack Wang <jinpu.wang@ionos.com>
17971 L:      linux-rdma@vger.kernel.org
17972 S:      Maintained
17973 F:      drivers/infiniband/ulp/rtrs/
17974
17975 RUNTIME VERIFICATION (RV)
17976 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17977 M:      Steven Rostedt <rostedt@goodmis.org>
17978 L:      linux-trace-devel@vger.kernel.org
17979 S:      Maintained
17980 F:      Documentation/trace/rv/
17981 F:      include/linux/rv.h
17982 F:      include/rv/
17983 F:      kernel/trace/rv/
17984 F:      tools/verification/
17985
17986 RUST
17987 M:      Miguel Ojeda <ojeda@kernel.org>
17988 M:      Alex Gaynor <alex.gaynor@gmail.com>
17989 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17990 R:      Boqun Feng <boqun.feng@gmail.com>
17991 R:      Gary Guo <gary@garyguo.net>
17992 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17993 L:      rust-for-linux@vger.kernel.org
17994 S:      Supported
17995 W:      https://github.com/Rust-for-Linux/linux
17996 B:      https://github.com/Rust-for-Linux/linux/issues
17997 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17998 F:      Documentation/rust/
17999 F:      rust/
18000 F:      samples/rust/
18001 F:      scripts/*rust*
18002 K:      \b(?i:rust)\b
18003
18004 RXRPC SOCKETS (AF_RXRPC)
18005 M:      David Howells <dhowells@redhat.com>
18006 M:      Marc Dionne <marc.dionne@auristor.com>
18007 L:      linux-afs@lists.infradead.org
18008 S:      Supported
18009 W:      https://www.infradead.org/~dhowells/kafs/
18010 F:      Documentation/networking/rxrpc.rst
18011 F:      include/keys/rxrpc-type.h
18012 F:      include/net/af_rxrpc.h
18013 F:      include/trace/events/rxrpc.h
18014 F:      include/uapi/linux/rxrpc.h
18015 F:      net/rxrpc/
18016
18017 S3 SAVAGE FRAMEBUFFER DRIVER
18018 M:      Antonino Daplas <adaplas@gmail.com>
18019 L:      linux-fbdev@vger.kernel.org
18020 S:      Maintained
18021 F:      drivers/video/fbdev/savage/
18022
18023 S390
18024 M:      Heiko Carstens <hca@linux.ibm.com>
18025 M:      Vasily Gorbik <gor@linux.ibm.com>
18026 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18027 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18028 R:      Sven Schnelle <svens@linux.ibm.com>
18029 L:      linux-s390@vger.kernel.org
18030 S:      Supported
18031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18032 F:      Documentation/driver-api/s390-drivers.rst
18033 F:      Documentation/s390/
18034 F:      arch/s390/
18035 F:      drivers/s390/
18036
18037 S390 COMMON I/O LAYER
18038 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18039 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18040 L:      linux-s390@vger.kernel.org
18041 S:      Supported
18042 F:      drivers/s390/cio/
18043
18044 S390 DASD DRIVER
18045 M:      Stefan Haberland <sth@linux.ibm.com>
18046 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18047 L:      linux-s390@vger.kernel.org
18048 S:      Supported
18049 F:      block/partitions/ibm.c
18050 F:      drivers/s390/block/dasd*
18051 F:      include/linux/dasd_mod.h
18052
18053 S390 IOMMU (PCI)
18054 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18055 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18056 L:      linux-s390@vger.kernel.org
18057 S:      Supported
18058 F:      drivers/iommu/s390-iommu.c
18059
18060 S390 IUCV NETWORK LAYER
18061 M:      Alexandra Winter <wintera@linux.ibm.com>
18062 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18063 L:      linux-s390@vger.kernel.org
18064 L:      netdev@vger.kernel.org
18065 S:      Supported
18066 F:      drivers/s390/net/*iucv*
18067 F:      include/net/iucv/
18068 F:      net/iucv/
18069
18070 S390 NETWORK DRIVERS
18071 M:      Alexandra Winter <wintera@linux.ibm.com>
18072 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18073 L:      linux-s390@vger.kernel.org
18074 L:      netdev@vger.kernel.org
18075 S:      Supported
18076 F:      drivers/s390/net/
18077
18078 S390 PCI SUBSYSTEM
18079 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18080 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18081 L:      linux-s390@vger.kernel.org
18082 S:      Supported
18083 F:      arch/s390/pci/
18084 F:      drivers/pci/hotplug/s390_pci_hpc.c
18085 F:      Documentation/s390/pci.rst
18086
18087 S390 VFIO AP DRIVER
18088 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18089 M:      Halil Pasic <pasic@linux.ibm.com>
18090 M:      Jason Herne <jjherne@linux.ibm.com>
18091 L:      linux-s390@vger.kernel.org
18092 S:      Supported
18093 F:      Documentation/s390/vfio-ap*
18094 F:      drivers/s390/crypto/vfio_ap*
18095
18096 S390 VFIO-CCW DRIVER
18097 M:      Eric Farman <farman@linux.ibm.com>
18098 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18099 R:      Halil Pasic <pasic@linux.ibm.com>
18100 L:      linux-s390@vger.kernel.org
18101 L:      kvm@vger.kernel.org
18102 S:      Supported
18103 F:      Documentation/s390/vfio-ccw.rst
18104 F:      drivers/s390/cio/vfio_ccw*
18105 F:      include/uapi/linux/vfio_ccw.h
18106
18107 S390 VFIO-PCI DRIVER
18108 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18109 M:      Eric Farman <farman@linux.ibm.com>
18110 L:      linux-s390@vger.kernel.org
18111 L:      kvm@vger.kernel.org
18112 S:      Supported
18113 F:      arch/s390/kvm/pci*
18114 F:      drivers/vfio/pci/vfio_pci_zdev.c
18115 F:      include/uapi/linux/vfio_zdev.h
18116
18117 S390 ZCRYPT DRIVER
18118 M:      Harald Freudenberger <freude@linux.ibm.com>
18119 L:      linux-s390@vger.kernel.org
18120 S:      Supported
18121 F:      drivers/s390/crypto/
18122
18123 S390 ZFCP DRIVER
18124 M:      Steffen Maier <maier@linux.ibm.com>
18125 M:      Benjamin Block <bblock@linux.ibm.com>
18126 L:      linux-s390@vger.kernel.org
18127 S:      Supported
18128 F:      drivers/s390/scsi/zfcp_*
18129
18130 S3C ADC BATTERY DRIVER
18131 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18132 L:      linux-samsung-soc@vger.kernel.org
18133 S:      Odd Fixes
18134 F:      drivers/power/supply/s3c_adc_battery.c
18135 F:      include/linux/s3c_adc_battery.h
18136
18137 S3C24XX SD/MMC Driver
18138 M:      Ben Dooks <ben-linux@fluff.org>
18139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18140 S:      Supported
18141 F:      drivers/mmc/host/s3cmci.*
18142
18143 SAA6588 RDS RECEIVER DRIVER
18144 M:      Hans Verkuil <hverkuil@xs4all.nl>
18145 L:      linux-media@vger.kernel.org
18146 S:      Odd Fixes
18147 W:      https://linuxtv.org
18148 T:      git git://linuxtv.org/media_tree.git
18149 F:      drivers/media/i2c/saa6588*
18150
18151 SAA7134 VIDEO4LINUX DRIVER
18152 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18153 L:      linux-media@vger.kernel.org
18154 S:      Odd fixes
18155 W:      https://linuxtv.org
18156 T:      git git://linuxtv.org/media_tree.git
18157 F:      Documentation/driver-api/media/drivers/saa7134*
18158 F:      drivers/media/pci/saa7134/
18159
18160 SAA7146 VIDEO4LINUX-2 DRIVER
18161 M:      Hans Verkuil <hverkuil@xs4all.nl>
18162 L:      linux-media@vger.kernel.org
18163 S:      Maintained
18164 T:      git git://linuxtv.org/media_tree.git
18165 F:      drivers/staging/media/deprecated/saa7146/
18166
18167 SAFESETID SECURITY MODULE
18168 M:      Micah Morton <mortonm@chromium.org>
18169 S:      Supported
18170 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18171 F:      security/safesetid/
18172
18173 SAMSUNG AUDIO (ASoC) DRIVERS
18174 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18175 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18177 S:      Supported
18178 B:      mailto:linux-samsung-soc@vger.kernel.org
18179 F:      Documentation/devicetree/bindings/sound/samsung*
18180 F:      sound/soc/samsung/
18181
18182 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18183 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18184 L:      linux-crypto@vger.kernel.org
18185 L:      linux-samsung-soc@vger.kernel.org
18186 S:      Maintained
18187 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18188 F:      drivers/crypto/exynos-rng.c
18189
18190 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18191 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18192 L:      linux-samsung-soc@vger.kernel.org
18193 S:      Maintained
18194 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18195 F:      drivers/char/hw_random/exynos-trng.c
18196
18197 SAMSUNG FRAMEBUFFER DRIVER
18198 M:      Jingoo Han <jingoohan1@gmail.com>
18199 L:      linux-fbdev@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/video/fbdev/s3c-fb.c
18202
18203 SAMSUNG INTERCONNECT DRIVERS
18204 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18205 M:      Artur Świgoń <a.swigon@samsung.com>
18206 L:      linux-pm@vger.kernel.org
18207 L:      linux-samsung-soc@vger.kernel.org
18208 S:      Supported
18209 F:      drivers/interconnect/samsung/
18210
18211 SAMSUNG LAPTOP DRIVER
18212 M:      Corentin Chary <corentin.chary@gmail.com>
18213 L:      platform-driver-x86@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/platform/x86/samsung-laptop.c
18216
18217 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18218 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18219 L:      linux-kernel@vger.kernel.org
18220 L:      linux-samsung-soc@vger.kernel.org
18221 S:      Supported
18222 B:      mailto:linux-samsung-soc@vger.kernel.org
18223 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18224 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18225 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18226 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18227 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18228 F:      drivers/clk/clk-s2mps11.c
18229 F:      drivers/mfd/sec*.c
18230 F:      drivers/regulator/s2m*.c
18231 F:      drivers/regulator/s5m*.c
18232 F:      drivers/rtc/rtc-s5m.c
18233 F:      include/linux/mfd/samsung/
18234
18235 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18236 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18237 L:      linux-media@vger.kernel.org
18238 L:      linux-samsung-soc@vger.kernel.org
18239 S:      Maintained
18240 F:      drivers/media/platform/samsung/s3c-camif/
18241 F:      include/media/drv-intf/s3c_camif.h
18242
18243 SAMSUNG S3FWRN5 NFC DRIVER
18244 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18245 L:      linux-nfc@lists.01.org (subscribers-only)
18246 S:      Maintained
18247 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18248 F:      drivers/nfc/s3fwrn5
18249
18250 SAMSUNG S5C73M3 CAMERA DRIVER
18251 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18252 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18253 L:      linux-media@vger.kernel.org
18254 S:      Supported
18255 F:      drivers/media/i2c/s5c73m3/*
18256
18257 SAMSUNG S5K5BAF CAMERA DRIVER
18258 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18259 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18260 L:      linux-media@vger.kernel.org
18261 S:      Supported
18262 F:      drivers/media/i2c/s5k5baf.c
18263
18264 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18265 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18266 M:      Vladimir Zapolskiy <vz@mleia.com>
18267 L:      linux-crypto@vger.kernel.org
18268 L:      linux-samsung-soc@vger.kernel.org
18269 S:      Maintained
18270 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18271 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18272 F:      drivers/crypto/s5p-sss.c
18273
18274 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18275 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18276 L:      linux-media@vger.kernel.org
18277 S:      Supported
18278 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18279 F:      drivers/media/platform/samsung/exynos4-is/
18280
18281 SAMSUNG SOC CLOCK DRIVERS
18282 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18283 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18284 M:      Tomasz Figa <tomasz.figa@gmail.com>
18285 M:      Chanwoo Choi <cw00.choi@samsung.com>
18286 R:      Alim Akhtar <alim.akhtar@samsung.com>
18287 L:      linux-samsung-soc@vger.kernel.org
18288 S:      Supported
18289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18291 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18292 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18293 F:      drivers/clk/samsung/
18294 F:      include/dt-bindings/clock/exynos*.h
18295 F:      include/dt-bindings/clock/s3c*.h
18296 F:      include/dt-bindings/clock/s5p*.h
18297 F:      include/dt-bindings/clock/samsung,*.h
18298 F:      include/linux/clk/samsung.h
18299 F:      include/linux/platform_data/clk-s3c2410.h
18300
18301 SAMSUNG SPI DRIVERS
18302 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18303 M:      Andi Shyti <andi@etezian.org>
18304 L:      linux-spi@vger.kernel.org
18305 L:      linux-samsung-soc@vger.kernel.org
18306 S:      Maintained
18307 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18308 F:      drivers/spi/spi-s3c*
18309 F:      include/linux/platform_data/spi-s3c64xx.h
18310 F:      include/linux/spi/s3c24xx-fiq.h
18311
18312 SAMSUNG SXGBE DRIVERS
18313 M:      Byungho An <bh74.an@samsung.com>
18314 L:      netdev@vger.kernel.org
18315 S:      Supported
18316 F:      drivers/net/ethernet/samsung/sxgbe/
18317
18318 SAMSUNG THERMAL DRIVER
18319 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18320 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18321 L:      linux-pm@vger.kernel.org
18322 L:      linux-samsung-soc@vger.kernel.org
18323 S:      Maintained
18324 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18325 F:      drivers/thermal/samsung/
18326
18327 SAMSUNG USB2 PHY DRIVER
18328 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18329 L:      linux-kernel@vger.kernel.org
18330 S:      Supported
18331 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18332 F:      Documentation/driver-api/phy/samsung-usb2.rst
18333 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18334 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18335 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18336 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18337 F:      drivers/phy/samsung/phy-samsung-usb2.c
18338 F:      drivers/phy/samsung/phy-samsung-usb2.h
18339
18340 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18341 M:      Paul Barker <paul.barker@sancloud.com>
18342 R:      Marc Murphy <marc.murphy@sancloud.com>
18343 S:      Supported
18344 F:      arch/arm/boot/dts/am335x-sancloud*
18345
18346 SC1200 WDT DRIVER
18347 M:      Zwane Mwaikambo <zwanem@gmail.com>
18348 S:      Maintained
18349 F:      drivers/watchdog/sc1200wdt.c
18350
18351 SCHEDULER
18352 M:      Ingo Molnar <mingo@redhat.com>
18353 M:      Peter Zijlstra <peterz@infradead.org>
18354 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18355 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18356 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18357 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18358 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18359 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18360 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18361 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18362 L:      linux-kernel@vger.kernel.org
18363 S:      Maintained
18364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18365 F:      include/linux/preempt.h
18366 F:      include/linux/sched.h
18367 F:      include/linux/wait.h
18368 F:      include/uapi/linux/sched.h
18369 F:      kernel/sched/
18370
18371 SCR24X CHIP CARD INTERFACE DRIVER
18372 M:      Lubomir Rintel <lkundrak@v3.sk>
18373 S:      Supported
18374 F:      drivers/char/pcmcia/scr24x_cs.c
18375
18376 SCSI RDMA PROTOCOL (SRP) INITIATOR
18377 M:      Bart Van Assche <bvanassche@acm.org>
18378 L:      linux-rdma@vger.kernel.org
18379 S:      Supported
18380 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18381 F:      drivers/infiniband/ulp/srp/
18382 F:      include/scsi/srp.h
18383
18384 SCSI RDMA PROTOCOL (SRP) TARGET
18385 M:      Bart Van Assche <bvanassche@acm.org>
18386 L:      linux-rdma@vger.kernel.org
18387 L:      target-devel@vger.kernel.org
18388 S:      Supported
18389 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18390 F:      drivers/infiniband/ulp/srpt/
18391
18392 SCSI SG DRIVER
18393 M:      Doug Gilbert <dgilbert@interlog.com>
18394 L:      linux-scsi@vger.kernel.org
18395 S:      Maintained
18396 W:      http://sg.danny.cz/sg
18397 F:      Documentation/scsi/scsi-generic.rst
18398 F:      drivers/scsi/sg.c
18399 F:      include/scsi/sg.h
18400
18401 SCSI SUBSYSTEM
18402 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18403 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18404 L:      linux-scsi@vger.kernel.org
18405 S:      Maintained
18406 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18409 F:      Documentation/devicetree/bindings/scsi/
18410 F:      drivers/scsi/
18411 F:      drivers/ufs/
18412 F:      include/scsi/
18413
18414 SCSI TAPE DRIVER
18415 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18416 L:      linux-scsi@vger.kernel.org
18417 S:      Maintained
18418 F:      Documentation/scsi/st.rst
18419 F:      drivers/scsi/st.*
18420 F:      drivers/scsi/st_*.h
18421
18422 SCSI TARGET CORE USER DRIVER
18423 M:      Bodo Stroesser <bostroesser@gmail.com>
18424 L:      linux-scsi@vger.kernel.org
18425 L:      target-devel@vger.kernel.org
18426 S:      Supported
18427 F:      Documentation/target/tcmu-design.rst
18428 F:      drivers/target/target_core_user.c
18429 F:      include/uapi/linux/target_core_user.h
18430
18431 SCSI TARGET SUBSYSTEM
18432 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18433 L:      linux-scsi@vger.kernel.org
18434 L:      target-devel@vger.kernel.org
18435 S:      Supported
18436 W:      http://www.linux-iscsi.org
18437 Q:      https://patchwork.kernel.org/project/target-devel/list/
18438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18439 F:      Documentation/target/
18440 F:      drivers/target/
18441 F:      include/target/
18442
18443 SCTP PROTOCOL
18444 M:      Vlad Yasevich <vyasevich@gmail.com>
18445 M:      Neil Horman <nhorman@tuxdriver.com>
18446 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18447 L:      linux-sctp@vger.kernel.org
18448 S:      Maintained
18449 W:      http://lksctp.sourceforge.net
18450 F:      Documentation/networking/sctp.rst
18451 F:      include/linux/sctp.h
18452 F:      include/net/sctp/
18453 F:      include/uapi/linux/sctp.h
18454 F:      net/sctp/
18455
18456 SCx200 CPU SUPPORT
18457 M:      Jim Cromie <jim.cromie@gmail.com>
18458 S:      Odd Fixes
18459 F:      Documentation/i2c/busses/scx200_acb.rst
18460 F:      arch/x86/platform/scx200/
18461 F:      drivers/i2c/busses/scx200*
18462 F:      drivers/mtd/maps/scx200_docflash.c
18463 F:      drivers/watchdog/scx200_wdt.c
18464 F:      include/linux/scx200.h
18465
18466 SCx200 GPIO DRIVER
18467 M:      Jim Cromie <jim.cromie@gmail.com>
18468 S:      Maintained
18469 F:      drivers/char/scx200_gpio.c
18470 F:      include/linux/scx200_gpio.h
18471
18472 SCx200 HRT CLOCKSOURCE DRIVER
18473 M:      Jim Cromie <jim.cromie@gmail.com>
18474 S:      Maintained
18475 F:      drivers/clocksource/scx200_hrt.c
18476
18477 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18478 M:      Sascha Sommer <saschasommer@freenet.de>
18479 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18480 S:      Maintained
18481 F:      drivers/mmc/host/sdricoh_cs.c
18482
18483 SECO BOARDS CEC DRIVER
18484 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18485 S:      Maintained
18486 F:      drivers/media/cec/platform/seco/seco-cec.c
18487 F:      drivers/media/cec/platform/seco/seco-cec.h
18488
18489 SECURE COMPUTING
18490 M:      Kees Cook <keescook@chromium.org>
18491 R:      Andy Lutomirski <luto@amacapital.net>
18492 R:      Will Drewry <wad@chromium.org>
18493 S:      Supported
18494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18495 F:      Documentation/userspace-api/seccomp_filter.rst
18496 F:      include/linux/seccomp.h
18497 F:      include/uapi/linux/seccomp.h
18498 F:      kernel/seccomp.c
18499 F:      tools/testing/selftests/kselftest_harness.h
18500 F:      tools/testing/selftests/seccomp/*
18501 K:      \bsecure_computing
18502 K:      \bTIF_SECCOMP\b
18503
18504 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18505 M:      Al Cooper <alcooperx@gmail.com>
18506 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18507 L:      linux-mmc@vger.kernel.org
18508 S:      Maintained
18509 F:      drivers/mmc/host/sdhci-brcmstb*
18510
18511 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18512 M:      Adrian Hunter <adrian.hunter@intel.com>
18513 L:      linux-mmc@vger.kernel.org
18514 S:      Supported
18515 F:      drivers/mmc/host/sdhci*
18516
18517 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18518 M:      Eugen Hristev <eugen.hristev@microchip.com>
18519 L:      linux-mmc@vger.kernel.org
18520 S:      Supported
18521 F:      drivers/mmc/host/sdhci-of-at91.c
18522
18523 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18524 M:      Ben Dooks <ben-linux@fluff.org>
18525 M:      Jaehoon Chung <jh80.chung@samsung.com>
18526 L:      linux-mmc@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/mmc/host/sdhci-s3c*
18529
18530 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18531 M:      Viresh Kumar <vireshk@kernel.org>
18532 L:      linux-mmc@vger.kernel.org
18533 S:      Maintained
18534 F:      drivers/mmc/host/sdhci-spear.c
18535
18536 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18537 M:      Vignesh Raghavendra <vigneshr@ti.com>
18538 L:      linux-mmc@vger.kernel.org
18539 S:      Maintained
18540 F:      drivers/mmc/host/sdhci-omap.c
18541
18542 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18543 M:      Haibo Chen <haibo.chen@nxp.com>
18544 L:      linux-imx@nxp.com
18545 L:      linux-mmc@vger.kernel.org
18546 S:      Maintained
18547 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18548
18549 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18550 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18551 L:      linux-block@vger.kernel.org
18552 S:      Supported
18553 F:      block/opal_proto.h
18554 F:      block/sed*
18555 F:      include/linux/sed*
18556 F:      include/uapi/linux/sed*
18557
18558 SECURITY CONTACT
18559 M:      Security Officers <security@kernel.org>
18560 S:      Supported
18561 F:      Documentation/admin-guide/security-bugs.rst
18562
18563 SECURITY SUBSYSTEM
18564 M:      Paul Moore <paul@paul-moore.com>
18565 M:      James Morris <jmorris@namei.org>
18566 M:      "Serge E. Hallyn" <serge@hallyn.com>
18567 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18568 S:      Supported
18569 W:      http://kernsec.org/
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18571 F:      security/
18572 X:      security/selinux/
18573
18574 SELINUX SECURITY MODULE
18575 M:      Paul Moore <paul@paul-moore.com>
18576 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18577 M:      Eric Paris <eparis@parisplace.org>
18578 L:      selinux@vger.kernel.org
18579 S:      Supported
18580 W:      https://selinuxproject.org
18581 W:      https://github.com/SELinuxProject
18582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18583 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18584 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18585 F:      Documentation/admin-guide/LSM/SELinux.rst
18586 F:      include/trace/events/avc.h
18587 F:      include/uapi/linux/selinux_netlink.h
18588 F:      scripts/selinux/
18589 F:      security/selinux/
18590
18591 SENSABLE PHANTOM
18592 M:      Jiri Slaby <jirislaby@kernel.org>
18593 S:      Maintained
18594 F:      drivers/misc/phantom.c
18595 F:      include/uapi/linux/phantom.h
18596
18597 SENSEAIR SUNRISE 006-0-0007
18598 M:      Jacopo Mondi <jacopo@jmondi.org>
18599 S:      Maintained
18600 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18601 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18602 F:      drivers/iio/chemical/sunrise_co2.c
18603
18604 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18605 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18606 S:      Maintained
18607 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18608 F:      drivers/iio/chemical/scd30.h
18609 F:      drivers/iio/chemical/scd30_core.c
18610 F:      drivers/iio/chemical/scd30_i2c.c
18611 F:      drivers/iio/chemical/scd30_serial.c
18612
18613 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18614 M:      Roan van Dijk <roan@protonic.nl>
18615 S:      Maintained
18616 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18617 F:      drivers/iio/chemical/scd4x.c
18618
18619 SENSIRION SGP40 GAS SENSOR DRIVER
18620 M:      Andreas Klinger <ak@it-klinger.de>
18621 S:      Maintained
18622 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18623 F:      drivers/iio/chemical/sgp40.c
18624
18625 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18626 M:      Tomasz Duszynski <tduszyns@gmail.com>
18627 S:      Maintained
18628 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18629 F:      drivers/iio/chemical/sps30.c
18630 F:      drivers/iio/chemical/sps30_i2c.c
18631 F:      drivers/iio/chemical/sps30_serial.c
18632
18633 SERIAL DEVICE BUS
18634 M:      Rob Herring <robh@kernel.org>
18635 L:      linux-serial@vger.kernel.org
18636 S:      Maintained
18637 F:      Documentation/devicetree/bindings/serial/serial.yaml
18638 F:      drivers/tty/serdev/
18639 F:      include/linux/serdev.h
18640
18641 SERIAL DRIVERS
18642 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18643 L:      linux-serial@vger.kernel.org
18644 S:      Maintained
18645 F:      Documentation/devicetree/bindings/serial/
18646 F:      drivers/tty/serial/
18647
18648 SERIAL IR RECEIVER
18649 M:      Sean Young <sean@mess.org>
18650 L:      linux-media@vger.kernel.org
18651 S:      Maintained
18652 F:      drivers/media/rc/serial_ir.c
18653
18654 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18655 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18657 S:      Maintained
18658 F:      Documentation/devicetree/bindings/slimbus/
18659 F:      drivers/slimbus/
18660 F:      include/linux/slimbus.h
18661
18662 SFC NETWORK DRIVER
18663 M:      Edward Cree <ecree.xilinx@gmail.com>
18664 M:      Martin Habets <habetsm.xilinx@gmail.com>
18665 L:      netdev@vger.kernel.org
18666 S:      Supported
18667 F:      drivers/net/ethernet/sfc/
18668
18669 SFF/SFP/SFP+ MODULE SUPPORT
18670 M:      Russell King <linux@armlinux.org.uk>
18671 L:      netdev@vger.kernel.org
18672 S:      Maintained
18673 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18674 F:      drivers/net/phy/phylink.c
18675 F:      drivers/net/phy/sfp*
18676 F:      include/linux/mdio/mdio-i2c.h
18677 F:      include/linux/phylink.h
18678 F:      include/linux/sfp.h
18679 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)
18680
18681 SGI GRU DRIVER
18682 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18683 S:      Maintained
18684 F:      drivers/misc/sgi-gru/
18685
18686 SGI XP/XPC/XPNET DRIVER
18687 M:      Robin Holt <robinmholt@gmail.com>
18688 M:      Steve Wahl <steve.wahl@hpe.com>
18689 R:      Mike Travis <mike.travis@hpe.com>
18690 S:      Maintained
18691 F:      drivers/misc/sgi-xp/
18692
18693 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18694 M:      Karsten Graul <kgraul@linux.ibm.com>
18695 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18696 M:      Jan Karcher <jaka@linux.ibm.com>
18697 L:      linux-s390@vger.kernel.org
18698 S:      Supported
18699 F:      net/smc/
18700
18701 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18702 M:      Linus Walleij <linus.walleij@linaro.org>
18703 L:      linux-iio@vger.kernel.org
18704 S:      Maintained
18705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18706 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18707 F:      drivers/iio/light/gp2ap002.c
18708
18709 SHARP RJ54N1CB0C SENSOR DRIVER
18710 M:      Jacopo Mondi <jacopo@jmondi.org>
18711 L:      linux-media@vger.kernel.org
18712 S:      Odd fixes
18713 T:      git git://linuxtv.org/media_tree.git
18714 F:      drivers/media/i2c/rj54n1cb0c.c
18715 F:      include/media/i2c/rj54n1cb0c.h
18716
18717 SH_VOU V4L2 OUTPUT DRIVER
18718 L:      linux-media@vger.kernel.org
18719 S:      Orphan
18720 F:      drivers/media/platform/renesas/sh_vou.c
18721 F:      include/media/drv-intf/sh_vou.h
18722
18723 SI2157 MEDIA DRIVER
18724 M:      Antti Palosaari <crope@iki.fi>
18725 L:      linux-media@vger.kernel.org
18726 S:      Maintained
18727 W:      https://linuxtv.org
18728 W:      http://palosaari.fi/linux/
18729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18730 T:      git git://linuxtv.org/anttip/media_tree.git
18731 F:      drivers/media/tuners/si2157*
18732
18733 SI2165 MEDIA DRIVER
18734 M:      Matthias Schwarzott <zzam@gentoo.org>
18735 L:      linux-media@vger.kernel.org
18736 S:      Maintained
18737 W:      https://linuxtv.org
18738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18739 F:      drivers/media/dvb-frontends/si2165*
18740
18741 SI2168 MEDIA DRIVER
18742 M:      Antti Palosaari <crope@iki.fi>
18743 L:      linux-media@vger.kernel.org
18744 S:      Maintained
18745 W:      https://linuxtv.org
18746 W:      http://palosaari.fi/linux/
18747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18748 T:      git git://linuxtv.org/anttip/media_tree.git
18749 F:      drivers/media/dvb-frontends/si2168*
18750
18751 SI470X FM RADIO RECEIVER I2C DRIVER
18752 M:      Hans Verkuil <hverkuil@xs4all.nl>
18753 L:      linux-media@vger.kernel.org
18754 S:      Odd Fixes
18755 W:      https://linuxtv.org
18756 T:      git git://linuxtv.org/media_tree.git
18757 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18758
18759 SI470X FM RADIO RECEIVER USB DRIVER
18760 M:      Hans Verkuil <hverkuil@xs4all.nl>
18761 L:      linux-media@vger.kernel.org
18762 S:      Maintained
18763 W:      https://linuxtv.org
18764 T:      git git://linuxtv.org/media_tree.git
18765 F:      drivers/media/radio/si470x/radio-si470x-common.c
18766 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18767 F:      drivers/media/radio/si470x/radio-si470x.h
18768
18769 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18770 M:      Eduardo Valentin <edubezval@gmail.com>
18771 L:      linux-media@vger.kernel.org
18772 S:      Odd Fixes
18773 W:      https://linuxtv.org
18774 T:      git git://linuxtv.org/media_tree.git
18775 F:      drivers/media/radio/si4713/si4713.?
18776
18777 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18778 M:      Eduardo Valentin <edubezval@gmail.com>
18779 L:      linux-media@vger.kernel.org
18780 S:      Odd Fixes
18781 W:      https://linuxtv.org
18782 T:      git git://linuxtv.org/media_tree.git
18783 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18784
18785 SI4713 FM RADIO TRANSMITTER USB DRIVER
18786 M:      Hans Verkuil <hverkuil@xs4all.nl>
18787 L:      linux-media@vger.kernel.org
18788 S:      Maintained
18789 W:      https://linuxtv.org
18790 T:      git git://linuxtv.org/media_tree.git
18791 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18792
18793 SIANO DVB DRIVER
18794 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18795 L:      linux-media@vger.kernel.org
18796 S:      Odd fixes
18797 W:      https://linuxtv.org
18798 T:      git git://linuxtv.org/media_tree.git
18799 F:      drivers/media/common/siano/
18800 F:      drivers/media/mmc/siano/
18801 F:      drivers/media/usb/siano/
18802 F:      drivers/media/usb/siano/
18803
18804 SIFIVE DRIVERS
18805 M:      Palmer Dabbelt <palmer@dabbelt.com>
18806 M:      Paul Walmsley <paul.walmsley@sifive.com>
18807 L:      linux-riscv@lists.infradead.org
18808 S:      Supported
18809 N:      sifive
18810 K:      [^@]sifive
18811
18812 SIFIVE FU540 SYSTEM-ON-CHIP
18813 M:      Paul Walmsley <paul.walmsley@sifive.com>
18814 M:      Palmer Dabbelt <palmer@dabbelt.com>
18815 L:      linux-riscv@lists.infradead.org
18816 S:      Supported
18817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18818 N:      fu540
18819 K:      fu540
18820
18821 SIFIVE PDMA DRIVER
18822 M:      Green Wan <green.wan@sifive.com>
18823 S:      Maintained
18824 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18825 F:      drivers/dma/sf-pdma/
18826
18827 SIFIVE SOC DRIVERS
18828 M:      Conor Dooley <conor@kernel.org>
18829 L:      linux-riscv@lists.infradead.org
18830 S:      Maintained
18831 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18832 F:      drivers/soc/sifive/
18833
18834 SILEAD TOUCHSCREEN DRIVER
18835 M:      Hans de Goede <hdegoede@redhat.com>
18836 L:      linux-input@vger.kernel.org
18837 L:      platform-driver-x86@vger.kernel.org
18838 S:      Maintained
18839 F:      drivers/input/touchscreen/silead.c
18840 F:      drivers/platform/x86/touchscreen_dmi.c
18841
18842 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18843 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18844 S:      Supported
18845 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18846 F:      drivers/net/wireless/silabs/wfx/
18847
18848 SILICON MOTION SM712 FRAME BUFFER DRIVER
18849 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18850 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18851 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18852 L:      linux-fbdev@vger.kernel.org
18853 S:      Maintained
18854 F:      Documentation/fb/sm712fb.rst
18855 F:      drivers/video/fbdev/sm712*
18856
18857 SILVACO I3C DUAL-ROLE MASTER
18858 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18859 M:      Conor Culhane <conor.culhane@silvaco.com>
18860 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18861 S:      Maintained
18862 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18863 F:      drivers/i3c/master/svc-i3c-master.c
18864
18865 SIMPLEFB FB DRIVER
18866 M:      Hans de Goede <hdegoede@redhat.com>
18867 L:      linux-fbdev@vger.kernel.org
18868 S:      Maintained
18869 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18870 F:      drivers/video/fbdev/simplefb.c
18871 F:      include/linux/platform_data/simplefb.h
18872
18873 SIMTEC EB110ATX (Chalice CATS)
18874 M:      Simtec Linux Team <linux@simtec.co.uk>
18875 S:      Supported
18876 W:      http://www.simtec.co.uk/products/EB110ATX/
18877
18878 SIMTEC EB2410ITX (BAST)
18879 M:      Simtec Linux Team <linux@simtec.co.uk>
18880 S:      Supported
18881 W:      http://www.simtec.co.uk/products/EB2410ITX/
18882 F:      arch/arm/mach-s3c/bast-ide.c
18883 F:      arch/arm/mach-s3c/bast-irq.c
18884 F:      arch/arm/mach-s3c/mach-bast.c
18885
18886 SIOX
18887 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18888 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18889 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18890 S:      Supported
18891 F:      drivers/gpio/gpio-siox.c
18892 F:      drivers/siox/*
18893 F:      include/trace/events/siox.h
18894
18895 SIPHASH PRF ROUTINES
18896 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18897 S:      Maintained
18898 F:      include/linux/siphash.h
18899 F:      lib/siphash.c
18900 F:      lib/test_siphash.c
18901
18902 SIS 190 ETHERNET DRIVER
18903 M:      Francois Romieu <romieu@fr.zoreil.com>
18904 L:      netdev@vger.kernel.org
18905 S:      Maintained
18906 F:      drivers/net/ethernet/sis/sis190.c
18907
18908 SIS 900/7016 FAST ETHERNET DRIVER
18909 M:      Daniele Venzano <venza@brownhat.org>
18910 L:      netdev@vger.kernel.org
18911 S:      Maintained
18912 W:      http://www.brownhat.org/sis900.html
18913 F:      drivers/net/ethernet/sis/sis900.*
18914
18915 SIS FRAMEBUFFER DRIVER
18916 M:      Thomas Winischhofer <thomas@winischhofer.net>
18917 S:      Maintained
18918 W:      http://www.winischhofer.net/linuxsisvga.shtml
18919 F:      Documentation/fb/sisfb.rst
18920 F:      drivers/video/fbdev/sis/
18921 F:      include/video/sisfb.h
18922
18923 SIS I2C TOUCHSCREEN DRIVER
18924 M:      Mika Penttilä <mika.penttila@nextfour.com>
18925 L:      linux-input@vger.kernel.org
18926 S:      Maintained
18927 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18928 F:      drivers/input/touchscreen/sis_i2c.c
18929
18930 SIS USB2VGA DRIVER
18931 M:      Thomas Winischhofer <thomas@winischhofer.net>
18932 S:      Maintained
18933 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18934 F:      drivers/usb/misc/sisusbvga/
18935
18936 SL28 CPLD MFD DRIVER
18937 M:      Michael Walle <michael@walle.cc>
18938 S:      Maintained
18939 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18940 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18941 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18942 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18943 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18944 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18945 F:      drivers/gpio/gpio-sl28cpld.c
18946 F:      drivers/hwmon/sl28cpld-hwmon.c
18947 F:      drivers/irqchip/irq-sl28cpld.c
18948 F:      drivers/pwm/pwm-sl28cpld.c
18949 F:      drivers/watchdog/sl28cpld_wdt.c
18950
18951 SLAB ALLOCATOR
18952 M:      Christoph Lameter <cl@linux.com>
18953 M:      Pekka Enberg <penberg@kernel.org>
18954 M:      David Rientjes <rientjes@google.com>
18955 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18956 M:      Andrew Morton <akpm@linux-foundation.org>
18957 M:      Vlastimil Babka <vbabka@suse.cz>
18958 R:      Roman Gushchin <roman.gushchin@linux.dev>
18959 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18960 L:      linux-mm@kvack.org
18961 S:      Maintained
18962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18963 F:      include/linux/sl?b*.h
18964 F:      mm/sl?b*
18965
18966 SLCAN CAN NETWORK DRIVER
18967 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18968 L:      linux-can@vger.kernel.org
18969 S:      Maintained
18970 F:      drivers/net/can/slcan/
18971
18972 SLEEPABLE READ-COPY UPDATE (SRCU)
18973 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18974 M:      "Paul E. McKenney" <paulmck@kernel.org>
18975 M:      Josh Triplett <josh@joshtriplett.org>
18976 R:      Steven Rostedt <rostedt@goodmis.org>
18977 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18978 L:      rcu@vger.kernel.org
18979 S:      Supported
18980 W:      http://www.rdrop.com/users/paulmck/RCU/
18981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18982 F:      include/linux/srcu*.h
18983 F:      kernel/rcu/srcu*.c
18984
18985 SMACK SECURITY MODULE
18986 M:      Casey Schaufler <casey@schaufler-ca.com>
18987 L:      linux-security-module@vger.kernel.org
18988 S:      Maintained
18989 W:      http://schaufler-ca.com
18990 T:      git git://github.com/cschaufler/smack-next
18991 F:      Documentation/admin-guide/LSM/Smack.rst
18992 F:      security/smack/
18993
18994 SMC91x ETHERNET DRIVER
18995 M:      Nicolas Pitre <nico@fluxnic.net>
18996 S:      Odd Fixes
18997 F:      drivers/net/ethernet/smsc/smc91x.*
18998
18999 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19000 M:      Mark Rutland <mark.rutland@arm.com>
19001 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19002 M:      Sudeep Holla <sudeep.holla@arm.com>
19003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19004 S:      Maintained
19005 F:      drivers/firmware/smccc/
19006 F:      include/linux/arm-smccc.h
19007
19008 SMM665 HARDWARE MONITOR DRIVER
19009 M:      Guenter Roeck <linux@roeck-us.net>
19010 L:      linux-hwmon@vger.kernel.org
19011 S:      Maintained
19012 F:      Documentation/hwmon/smm665.rst
19013 F:      drivers/hwmon/smm665.c
19014
19015 SMSC EMC2103 HARDWARE MONITOR DRIVER
19016 M:      Steve Glendinning <steve.glendinning@shawell.net>
19017 L:      linux-hwmon@vger.kernel.org
19018 S:      Maintained
19019 F:      Documentation/hwmon/emc2103.rst
19020 F:      drivers/hwmon/emc2103.c
19021
19022 SMSC SCH5627 HARDWARE MONITOR DRIVER
19023 M:      Hans de Goede <hdegoede@redhat.com>
19024 L:      linux-hwmon@vger.kernel.org
19025 S:      Supported
19026 F:      Documentation/hwmon/sch5627.rst
19027 F:      drivers/hwmon/sch5627.c
19028
19029 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19030 M:      Steve Glendinning <steve.glendinning@shawell.net>
19031 L:      linux-fbdev@vger.kernel.org
19032 S:      Maintained
19033 F:      drivers/video/fbdev/smscufx.c
19034
19035 SMSC47B397 HARDWARE MONITOR DRIVER
19036 M:      Jean Delvare <jdelvare@suse.com>
19037 L:      linux-hwmon@vger.kernel.org
19038 S:      Maintained
19039 F:      Documentation/hwmon/smsc47b397.rst
19040 F:      drivers/hwmon/smsc47b397.c
19041
19042 SMSC911x ETHERNET DRIVER
19043 M:      Steve Glendinning <steve.glendinning@shawell.net>
19044 L:      netdev@vger.kernel.org
19045 S:      Maintained
19046 F:      drivers/net/ethernet/smsc/smsc911x.*
19047 F:      include/linux/smsc911x.h
19048
19049 SMSC9420 PCI ETHERNET DRIVER
19050 M:      Steve Glendinning <steve.glendinning@shawell.net>
19051 L:      netdev@vger.kernel.org
19052 S:      Maintained
19053 F:      drivers/net/ethernet/smsc/smsc9420.*
19054
19055 SOCIONEXT (SNI) AVE NETWORK DRIVER
19056 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19057 L:      netdev@vger.kernel.org
19058 S:      Maintained
19059 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19060 F:      drivers/net/ethernet/socionext/sni_ave.c
19061
19062 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19063 M:      Jassi Brar <jaswinder.singh@linaro.org>
19064 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19065 L:      netdev@vger.kernel.org
19066 S:      Maintained
19067 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19068 F:      drivers/net/ethernet/socionext/netsec.c
19069
19070 SOCIONEXT (SNI) Synquacer SPI DRIVER
19071 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19072 M:      Jassi Brar <jaswinder.singh@linaro.org>
19073 L:      linux-spi@vger.kernel.org
19074 S:      Maintained
19075 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19076 F:      drivers/spi/spi-synquacer.c
19077
19078 SOCIONEXT SYNQUACER I2C DRIVER
19079 M:      Ard Biesheuvel <ardb@kernel.org>
19080 L:      linux-i2c@vger.kernel.org
19081 S:      Maintained
19082 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19083 F:      drivers/i2c/busses/i2c-synquacer.c
19084
19085 SOCIONEXT UNIPHIER SOUND DRIVER
19086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19087 S:      Orphan
19088 F:      sound/soc/uniphier/
19089
19090 SOEKRIS NET48XX LED SUPPORT
19091 M:      Chris Boot <bootc@bootc.net>
19092 S:      Maintained
19093 F:      drivers/leds/leds-net48xx.c
19094
19095 SOFT-IWARP DRIVER (siw)
19096 M:      Bernard Metzler <bmt@zurich.ibm.com>
19097 L:      linux-rdma@vger.kernel.org
19098 S:      Supported
19099 F:      drivers/infiniband/sw/siw/
19100 F:      include/uapi/rdma/siw-abi.h
19101
19102 SOFT-ROCE DRIVER (rxe)
19103 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19104 L:      linux-rdma@vger.kernel.org
19105 S:      Supported
19106 F:      drivers/infiniband/sw/rxe/
19107 F:      include/uapi/rdma/rdma_user_rxe.h
19108
19109 SOFTLOGIC 6x10 MPEG CODEC
19110 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19111 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19112 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19113 M:      Ismael Luceno <ismael@iodev.co.uk>
19114 L:      linux-media@vger.kernel.org
19115 S:      Supported
19116 F:      drivers/media/pci/solo6x10/
19117
19118 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19119 M:      James Morse <james.morse@arm.com>
19120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19121 S:      Maintained
19122 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19123 F:      drivers/firmware/arm_sdei.c
19124 F:      include/linux/arm_sdei.h
19125 F:      include/uapi/linux/arm_sdei.h
19126
19127 SOFTWARE NODES AND DEVICE PROPERTIES
19128 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19129 R:      Daniel Scally <djrscally@gmail.com>
19130 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19131 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19132 L:      linux-acpi@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/base/property.c
19135 F:      drivers/base/swnode.c
19136 F:      include/linux/fwnode.h
19137 F:      include/linux/property.h
19138
19139 SOFTWARE RAID (Multiple Disks) SUPPORT
19140 M:      Song Liu <song@kernel.org>
19141 L:      linux-raid@vger.kernel.org
19142 S:      Supported
19143 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19145 F:      drivers/md/Kconfig
19146 F:      drivers/md/Makefile
19147 F:      drivers/md/md*
19148 F:      drivers/md/raid*
19149 F:      include/linux/raid/
19150 F:      include/uapi/linux/raid/
19151
19152 SOLIDRUN CLEARFOG SUPPORT
19153 M:      Russell King <linux@armlinux.org.uk>
19154 S:      Maintained
19155 F:      arch/arm/boot/dts/armada-388-clearfog*
19156 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19157
19158 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19159 M:      Russell King <linux@armlinux.org.uk>
19160 S:      Maintained
19161 F:      arch/arm/boot/dts/imx6*-cubox-i*
19162 F:      arch/arm/boot/dts/imx6*-hummingboard*
19163 F:      arch/arm/boot/dts/imx6*-sr-*
19164
19165 SONIC NETWORK DRIVER
19166 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19167 L:      netdev@vger.kernel.org
19168 S:      Maintained
19169 F:      drivers/net/ethernet/natsemi/sonic.*
19170
19171 SONICS SILICON BACKPLANE DRIVER (SSB)
19172 M:      Michael Buesch <m@bues.ch>
19173 L:      linux-wireless@vger.kernel.org
19174 S:      Maintained
19175 F:      drivers/ssb/
19176 F:      include/linux/ssb/
19177
19178 SONY IMX208 SENSOR DRIVER
19179 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19180 L:      linux-media@vger.kernel.org
19181 S:      Maintained
19182 T:      git git://linuxtv.org/media_tree.git
19183 F:      drivers/media/i2c/imx208.c
19184
19185 SONY IMX214 SENSOR DRIVER
19186 M:      Ricardo Ribalda <ribalda@kernel.org>
19187 L:      linux-media@vger.kernel.org
19188 S:      Maintained
19189 T:      git git://linuxtv.org/media_tree.git
19190 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19191 F:      drivers/media/i2c/imx214.c
19192
19193 SONY IMX219 SENSOR DRIVER
19194 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19195 L:      linux-media@vger.kernel.org
19196 S:      Maintained
19197 T:      git git://linuxtv.org/media_tree.git
19198 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19199 F:      drivers/media/i2c/imx219.c
19200
19201 SONY IMX258 SENSOR DRIVER
19202 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19203 L:      linux-media@vger.kernel.org
19204 S:      Maintained
19205 T:      git git://linuxtv.org/media_tree.git
19206 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19207 F:      drivers/media/i2c/imx258.c
19208
19209 SONY IMX274 SENSOR DRIVER
19210 M:      Leon Luo <leonl@leopardimaging.com>
19211 L:      linux-media@vger.kernel.org
19212 S:      Maintained
19213 T:      git git://linuxtv.org/media_tree.git
19214 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19215 F:      drivers/media/i2c/imx274.c
19216
19217 SONY IMX290 SENSOR DRIVER
19218 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19219 L:      linux-media@vger.kernel.org
19220 S:      Maintained
19221 T:      git git://linuxtv.org/media_tree.git
19222 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19223 F:      drivers/media/i2c/imx290.c
19224
19225 SONY IMX319 SENSOR DRIVER
19226 M:      Bingbu Cao <bingbu.cao@intel.com>
19227 L:      linux-media@vger.kernel.org
19228 S:      Maintained
19229 T:      git git://linuxtv.org/media_tree.git
19230 F:      drivers/media/i2c/imx319.c
19231
19232 SONY IMX334 SENSOR DRIVER
19233 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19234 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19235 L:      linux-media@vger.kernel.org
19236 S:      Maintained
19237 T:      git git://linuxtv.org/media_tree.git
19238 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19239 F:      drivers/media/i2c/imx334.c
19240
19241 SONY IMX335 SENSOR DRIVER
19242 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19243 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19244 L:      linux-media@vger.kernel.org
19245 S:      Maintained
19246 T:      git git://linuxtv.org/media_tree.git
19247 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19248 F:      drivers/media/i2c/imx335.c
19249
19250 SONY IMX355 SENSOR DRIVER
19251 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19252 L:      linux-media@vger.kernel.org
19253 S:      Maintained
19254 T:      git git://linuxtv.org/media_tree.git
19255 F:      drivers/media/i2c/imx355.c
19256
19257 SONY IMX412 SENSOR DRIVER
19258 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19259 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19260 L:      linux-media@vger.kernel.org
19261 S:      Maintained
19262 T:      git git://linuxtv.org/media_tree.git
19263 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19264 F:      drivers/media/i2c/imx412.c
19265
19266 SONY MEMORYSTICK SUBSYSTEM
19267 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19268 M:      Alex Dubov <oakad@yahoo.com>
19269 M:      Ulf Hansson <ulf.hansson@linaro.org>
19270 L:      linux-mmc@vger.kernel.org
19271 S:      Maintained
19272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19273 F:      drivers/memstick/
19274 F:      include/linux/memstick.h
19275
19276 SONY VAIO CONTROL DEVICE DRIVER
19277 M:      Mattia Dongili <malattia@linux.it>
19278 L:      platform-driver-x86@vger.kernel.org
19279 S:      Maintained
19280 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19281 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19282 F:      drivers/char/sonypi.c
19283 F:      drivers/platform/x86/sony-laptop.c
19284 F:      include/linux/sony-laptop.h
19285
19286 SOUND
19287 M:      Jaroslav Kysela <perex@perex.cz>
19288 M:      Takashi Iwai <tiwai@suse.com>
19289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19290 S:      Maintained
19291 W:      http://www.alsa-project.org/
19292 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19294 F:      Documentation/sound/
19295 F:      include/sound/
19296 F:      include/uapi/sound/
19297 F:      sound/
19298 F:      tools/testing/selftests/alsa
19299
19300 SOUND - COMPRESSED AUDIO
19301 M:      Vinod Koul <vkoul@kernel.org>
19302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19303 S:      Supported
19304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19305 F:      Documentation/sound/designs/compress-offload.rst
19306 F:      include/sound/compress_driver.h
19307 F:      include/uapi/sound/compress_*
19308 F:      sound/core/compress_offload.c
19309 F:      sound/soc/soc-compress.c
19310
19311 SOUND - DMAENGINE HELPERS
19312 M:      Lars-Peter Clausen <lars@metafoo.de>
19313 S:      Supported
19314 F:      include/sound/dmaengine_pcm.h
19315 F:      sound/core/pcm_dmaengine.c
19316 F:      sound/soc/soc-generic-dmaengine-pcm.c
19317
19318 SOUND - ALSA SELFTESTS
19319 M:      Mark Brown <broonie@kernel.org>
19320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19321 L:      linux-kselftest@vger.kernel.org
19322 S:      Supported
19323 F:      tools/testing/selftests/alsa
19324
19325 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19326 M:      Liam Girdwood <lgirdwood@gmail.com>
19327 M:      Mark Brown <broonie@kernel.org>
19328 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19329 S:      Supported
19330 W:      http://alsa-project.org/main/index.php/ASoC
19331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19332 F:      Documentation/devicetree/bindings/sound/
19333 F:      Documentation/sound/soc/
19334 F:      include/dt-bindings/sound/
19335 F:      include/sound/soc*
19336 F:      sound/soc/
19337
19338 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19339 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19340 M:      Liam Girdwood <lgirdwood@gmail.com>
19341 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19342 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19343 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19344 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19345 M:      Daniel Baluta <daniel.baluta@nxp.com>
19346 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19347 S:      Supported
19348 W:      https://github.com/thesofproject/linux/
19349 F:      sound/soc/sof/
19350
19351 SOUNDWIRE SUBSYSTEM
19352 M:      Vinod Koul <vkoul@kernel.org>
19353 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19354 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19355 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19357 S:      Supported
19358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19359 F:      Documentation/driver-api/soundwire/
19360 F:      drivers/soundwire/
19361 F:      include/linux/soundwire/
19362
19363 SP2 MEDIA DRIVER
19364 M:      Olli Salonen <olli.salonen@iki.fi>
19365 L:      linux-media@vger.kernel.org
19366 S:      Maintained
19367 W:      https://linuxtv.org
19368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19369 F:      drivers/media/dvb-frontends/sp2*
19370
19371 SPARC + UltraSPARC (sparc/sparc64)
19372 M:      "David S. Miller" <davem@davemloft.net>
19373 L:      sparclinux@vger.kernel.org
19374 S:      Maintained
19375 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19378 F:      arch/sparc/
19379 F:      drivers/sbus/
19380
19381 SPARC SERIAL DRIVERS
19382 M:      "David S. Miller" <davem@davemloft.net>
19383 L:      sparclinux@vger.kernel.org
19384 S:      Maintained
19385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19387 F:      drivers/tty/serial/suncore.c
19388 F:      drivers/tty/serial/sunhv.c
19389 F:      drivers/tty/serial/sunsab.c
19390 F:      drivers/tty/serial/sunsab.h
19391 F:      drivers/tty/serial/sunsu.c
19392 F:      drivers/tty/serial/sunzilog.c
19393 F:      drivers/tty/serial/sunzilog.h
19394 F:      drivers/tty/vcc.c
19395 F:      include/linux/sunserialcore.h
19396
19397 SPARSE CHECKER
19398 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19399 L:      linux-sparse@vger.kernel.org
19400 S:      Maintained
19401 W:      https://sparse.docs.kernel.org/
19402 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19403 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19404 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19405 F:      include/linux/compiler.h
19406
19407 SPEAKUP CONSOLE SPEECH DRIVER
19408 M:      William Hubbs <w.d.hubbs@gmail.com>
19409 M:      Chris Brannon <chris@the-brannons.com>
19410 M:      Kirk Reiser <kirk@reisers.ca>
19411 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19412 L:      speakup@linux-speakup.org
19413 S:      Odd Fixes
19414 W:      http://www.linux-speakup.org/
19415 W:      https://github.com/linux-speakup/speakup
19416 B:      https://github.com/linux-speakup/speakup/issues
19417 F:      drivers/accessibility/speakup/
19418
19419 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19420 M:      Viresh Kumar <vireshk@kernel.org>
19421 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19422 M:      soc@kernel.org
19423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19424 S:      Maintained
19425 W:      http://www.st.com/spear
19426 F:      arch/arm/boot/dts/spear*
19427 F:      arch/arm/mach-spear/
19428 F:      drivers/clk/spear/
19429 F:      drivers/pinctrl/spear/
19430
19431 SPI NOR SUBSYSTEM
19432 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19433 M:      Pratyush Yadav <pratyush@kernel.org>
19434 R:      Michael Walle <michael@walle.cc>
19435 L:      linux-mtd@lists.infradead.org
19436 S:      Maintained
19437 W:      http://www.linux-mtd.infradead.org/
19438 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19439 C:      irc://irc.oftc.net/mtd
19440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19441 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19442 F:      drivers/mtd/spi-nor/
19443 F:      include/linux/mtd/spi-nor.h
19444
19445 SPI SUBSYSTEM
19446 M:      Mark Brown <broonie@kernel.org>
19447 L:      linux-spi@vger.kernel.org
19448 S:      Maintained
19449 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19451 F:      Documentation/devicetree/bindings/spi/
19452 F:      Documentation/spi/
19453 F:      drivers/spi/
19454 F:      include/linux/spi/
19455 F:      include/uapi/linux/spi/
19456 F:      tools/spi/
19457
19458 SPIDERNET NETWORK DRIVER for CELL
19459 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19460 M:      Geoff Levand <geoff@infradead.org>
19461 L:      netdev@vger.kernel.org
19462 L:      linuxppc-dev@lists.ozlabs.org
19463 S:      Maintained
19464 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19465 F:      drivers/net/ethernet/toshiba/spider_net*
19466
19467 SPMI SUBSYSTEM
19468 M:      Stephen Boyd <sboyd@kernel.org>
19469 L:      linux-kernel@vger.kernel.org
19470 S:      Maintained
19471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19472 F:      Documentation/devicetree/bindings/spmi/
19473 F:      drivers/spmi/
19474 F:      include/dt-bindings/spmi/spmi.h
19475 F:      include/linux/spmi.h
19476 F:      include/trace/events/spmi.h
19477
19478 SPU FILE SYSTEM
19479 M:      Jeremy Kerr <jk@ozlabs.org>
19480 L:      linuxppc-dev@lists.ozlabs.org
19481 S:      Supported
19482 W:      http://www.ibm.com/developerworks/power/cell/
19483 F:      Documentation/filesystems/spufs/spufs.rst
19484 F:      arch/powerpc/platforms/cell/spufs/
19485
19486 SQUASHFS FILE SYSTEM
19487 M:      Phillip Lougher <phillip@squashfs.org.uk>
19488 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19489 S:      Maintained
19490 W:      http://squashfs.org.uk
19491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19492 F:      Documentation/filesystems/squashfs.rst
19493 F:      fs/squashfs/
19494
19495 SRM (Alpha) environment access
19496 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19497 S:      Maintained
19498 F:      arch/alpha/kernel/srm_env.c
19499
19500 ST LSM6DSx IMU IIO DRIVER
19501 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19502 L:      linux-iio@vger.kernel.org
19503 S:      Maintained
19504 W:      http://www.st.com/
19505 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19506 F:      drivers/iio/imu/st_lsm6dsx/
19507
19508 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19509 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19510 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19511 L:      linux-media@vger.kernel.org
19512 S:      Maintained
19513 T:      git git://linuxtv.org/media_tree.git
19514 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19515 F:      drivers/media/i2c/st-mipid02.c
19516
19517 ST STM32 I2C/SMBUS DRIVER
19518 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19519 M:      Alain Volmat <alain.volmat@foss.st.com>
19520 L:      linux-i2c@vger.kernel.org
19521 S:      Maintained
19522 F:      drivers/i2c/busses/i2c-stm32*
19523
19524 ST STM32 SPI DRIVER
19525 M:      Alain Volmat <alain.volmat@foss.st.com>
19526 L:      linux-spi@vger.kernel.org
19527 S:      Maintained
19528 F:      drivers/spi/spi-stm32.c
19529
19530 ST STPDDC60 DRIVER
19531 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19532 L:      linux-hwmon@vger.kernel.org
19533 S:      Maintained
19534 F:      Documentation/hwmon/stpddc60.rst
19535 F:      drivers/hwmon/pmbus/stpddc60.c
19536
19537 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19538 M:      Song Qiang <songqiang1304521@gmail.com>
19539 L:      linux-iio@vger.kernel.org
19540 S:      Maintained
19541 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19542 F:      drivers/iio/proximity/vl53l0x-i2c.c
19543
19544 STABLE BRANCH
19545 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19546 M:      Sasha Levin <sashal@kernel.org>
19547 L:      stable@vger.kernel.org
19548 S:      Supported
19549 F:      Documentation/process/stable-kernel-rules.rst
19550
19551 STAGING - ATOMISP DRIVER
19552 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19553 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19554 L:      linux-media@vger.kernel.org
19555 S:      Maintained
19556 F:      drivers/staging/media/atomisp/
19557
19558 STAGING - FIELDBUS SUBSYSTEM
19559 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19560 S:      Maintained
19561 F:      drivers/staging/fieldbus/*
19562 F:      drivers/staging/fieldbus/Documentation/
19563
19564 STAGING - HMS ANYBUS-S BUS
19565 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19566 S:      Maintained
19567 F:      drivers/staging/fieldbus/anybuss/
19568
19569 STAGING - INDUSTRIAL IO
19570 M:      Jonathan Cameron <jic23@kernel.org>
19571 L:      linux-iio@vger.kernel.org
19572 S:      Odd Fixes
19573 F:      Documentation/devicetree/bindings/staging/iio/
19574 F:      drivers/staging/iio/
19575
19576 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19577 M:      Marc Dietrich <marvin24@gmx.de>
19578 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19579 L:      linux-tegra@vger.kernel.org
19580 S:      Maintained
19581 F:      drivers/staging/nvec/
19582
19583 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19584 M:      Jens Frederich <jfrederich@gmail.com>
19585 M:      Jon Nettleton <jon.nettleton@gmail.com>
19586 S:      Maintained
19587 W:      http://wiki.laptop.org/go/DCON
19588 F:      drivers/staging/olpc_dcon/
19589
19590 STAGING - REALTEK RTL8188EU DRIVERS
19591 M:      Larry Finger <Larry.Finger@lwfinger.net>
19592 M:      Phillip Potter <phil@philpotter.co.uk>
19593 R:      Pavel Skripkin <paskripkin@gmail.com>
19594 S:      Supported
19595 F:      drivers/staging/r8188eu/
19596
19597 STAGING - REALTEK RTL8712U DRIVERS
19598 M:      Larry Finger <Larry.Finger@lwfinger.net>
19599 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19600 S:      Odd Fixes
19601 F:      drivers/staging/rtl8712/
19602
19603 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19604 M:      Michael Hennerich <michael.hennerich@analog.com>
19605 L:      linux-fbdev@vger.kernel.org
19606 S:      Supported
19607 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19608 F:      drivers/staging/fbtft/fb_seps525.c
19609
19610 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19611 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19612 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19613 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19614 L:      linux-fbdev@vger.kernel.org
19615 S:      Maintained
19616 F:      drivers/staging/sm750fb/
19617
19618 STAGING - VIA VT665X DRIVERS
19619 M:      Forest Bond <forest@alittletooquiet.net>
19620 S:      Odd Fixes
19621 F:      drivers/staging/vt665?/
19622
19623 STAGING SUBSYSTEM
19624 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19625 L:      linux-staging@lists.linux.dev
19626 S:      Supported
19627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19628 F:      drivers/staging/
19629
19630 STARFIRE/DURALAN NETWORK DRIVER
19631 M:      Ion Badulescu <ionut@badula.org>
19632 S:      Odd Fixes
19633 F:      drivers/net/ethernet/adaptec/starfire*
19634
19635 STARFIVE DEVICETREES
19636 M:      Emil Renner Berthing <kernel@esmil.dk>
19637 S:      Maintained
19638 F:      arch/riscv/boot/dts/starfive/
19639
19640 STARFIVE JH7100 CLOCK DRIVERS
19641 M:      Emil Renner Berthing <kernel@esmil.dk>
19642 S:      Maintained
19643 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19644 F:      drivers/clk/starfive/clk-starfive-jh7100*
19645 F:      include/dt-bindings/clock/starfive-jh7100*.h
19646
19647 STARFIVE JH7100 PINCTRL DRIVER
19648 M:      Emil Renner Berthing <kernel@esmil.dk>
19649 L:      linux-gpio@vger.kernel.org
19650 S:      Maintained
19651 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19652 F:      drivers/pinctrl/starfive/
19653 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19654
19655 STARFIVE JH7100 RESET CONTROLLER DRIVER
19656 M:      Emil Renner Berthing <kernel@esmil.dk>
19657 S:      Maintained
19658 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19659 F:      drivers/reset/reset-starfive-jh7100.c
19660 F:      include/dt-bindings/reset/starfive-jh7100.h
19661
19662 STATIC BRANCH/CALL
19663 M:      Peter Zijlstra <peterz@infradead.org>
19664 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19665 M:      Jason Baron <jbaron@akamai.com>
19666 R:      Steven Rostedt <rostedt@goodmis.org>
19667 R:      Ard Biesheuvel <ardb@kernel.org>
19668 S:      Supported
19669 F:      arch/*/include/asm/jump_label*.h
19670 F:      arch/*/include/asm/static_call*.h
19671 F:      arch/*/kernel/jump_label.c
19672 F:      arch/*/kernel/static_call.c
19673 F:      include/linux/jump_label*.h
19674 F:      include/linux/static_call*.h
19675 F:      kernel/jump_label.c
19676 F:      kernel/static_call.c
19677
19678 STI AUDIO (ASoC) DRIVERS
19679 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19681 S:      Maintained
19682 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19683 F:      sound/soc/sti/
19684
19685 STI CEC DRIVER
19686 M:      Alain Volmat <alain.volmat@foss.st.com>
19687 S:      Maintained
19688 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19689 F:      drivers/media/cec/platform/sti/
19690
19691 STK1160 USB VIDEO CAPTURE DRIVER
19692 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19693 L:      linux-media@vger.kernel.org
19694 S:      Maintained
19695 T:      git git://linuxtv.org/media_tree.git
19696 F:      drivers/media/usb/stk1160/
19697
19698 STM32 AUDIO (ASoC) DRIVERS
19699 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19700 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19702 S:      Maintained
19703 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19704 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19705 F:      sound/soc/stm/
19706
19707 STM32 TIMER/LPTIMER DRIVERS
19708 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19709 S:      Maintained
19710 F:      Documentation/ABI/testing/*timer-stm32
19711 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19712 F:      drivers/*/stm32-*timer*
19713 F:      drivers/pwm/pwm-stm32*
19714 F:      include/linux/*/stm32-*tim*
19715
19716 STMMAC ETHERNET DRIVER
19717 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19718 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19719 M:      Jose Abreu <joabreu@synopsys.com>
19720 L:      netdev@vger.kernel.org
19721 S:      Supported
19722 W:      http://www.stlinux.com
19723 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19724 F:      drivers/net/ethernet/stmicro/stmmac/
19725
19726 SUN3/3X
19727 M:      Sam Creasey <sammy@sammy.net>
19728 S:      Maintained
19729 W:      http://sammy.net/sun3/
19730 F:      arch/m68k/include/asm/sun3*
19731 F:      arch/m68k/kernel/*sun3*
19732 F:      arch/m68k/sun3*/
19733 F:      drivers/net/ethernet/i825xx/sun3*
19734
19735 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19736 M:      Hans de Goede <hdegoede@redhat.com>
19737 L:      linux-input@vger.kernel.org
19738 S:      Maintained
19739 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19740 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19741
19742 SUNDANCE NETWORK DRIVER
19743 M:      Denis Kirjanov <kda@linux-powerpc.org>
19744 L:      netdev@vger.kernel.org
19745 S:      Maintained
19746 F:      drivers/net/ethernet/dlink/sundance.c
19747
19748 SUN HAPPY MEAL ETHERNET DRIVER
19749 M:      Sean Anderson <seanga2@gmail.com>
19750 S:      Maintained
19751 F:      drivers/net/ethernet/sun/sunhme.*
19752
19753 SUNPLUS ETHERNET DRIVER
19754 M:      Wells Lu <wellslutw@gmail.com>
19755 L:      netdev@vger.kernel.org
19756 S:      Maintained
19757 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19758 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19759 F:      drivers/net/ethernet/sunplus/
19760
19761 SUNPLUS OCOTP DRIVER
19762 M:      Vincent Shih <vincent.sunplus@gmail.com>
19763 S:      Maintained
19764 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19765 F:      drivers/nvmem/sunplus-ocotp.c
19766
19767 SUNPLUS USB2 PHY DRIVER
19768 M:      Vincent Shih <vincent.sunplus@gmail.com>
19769 L:      linux-usb@vger.kernel.org
19770 S:      Maintained
19771 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19772 F:      drivers/phy/sunplus/Kconfig
19773 F:      drivers/phy/sunplus/Makefile
19774 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19775
19776 SUNPLUS PWM DRIVER
19777 M:      Hammer Hsieh <hammerh0314@gmail.com>
19778 S:      Maintained
19779 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19780 F:      drivers/pwm/pwm-sunplus.c
19781
19782 SUNPLUS RTC DRIVER
19783 M:      Vincent Shih <vincent.sunplus@gmail.com>
19784 L:      linux-rtc@vger.kernel.org
19785 S:      Maintained
19786 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19787 F:      drivers/rtc/rtc-sunplus.c
19788
19789 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19790 M:      Li-hao Kuo <lhjeff911@gmail.com>
19791 L:      linux-spi@vger.kernel.org
19792 S:      Maintained
19793 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19794 F:      drivers/spi/spi-sunplus-sp7021.c
19795
19796 SUNPLUS UART DRIVER
19797 M:      Hammer Hsieh <hammerh0314@gmail.com>
19798 S:      Maintained
19799 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19800 F:      drivers/tty/serial/sunplus-uart.c
19801
19802 SUNPLUS WATCHDOG DRIVER
19803 M:      Xiantao Hu <xt.hu@cqplus1.com>
19804 L:      linux-watchdog@vger.kernel.org
19805 S:      Maintained
19806 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19807 F:      drivers/watchdog/sunplus_wdt.c
19808
19809 SUPERH
19810 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19811 M:      Rich Felker <dalias@libc.org>
19812 L:      linux-sh@vger.kernel.org
19813 S:      Maintained
19814 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19815 F:      Documentation/sh/
19816 F:      arch/sh/
19817 F:      drivers/sh/
19818
19819 SUSPEND TO RAM
19820 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19821 M:      Len Brown <len.brown@intel.com>
19822 M:      Pavel Machek <pavel@ucw.cz>
19823 L:      linux-pm@vger.kernel.org
19824 S:      Supported
19825 B:      https://bugzilla.kernel.org
19826 F:      Documentation/power/
19827 F:      arch/x86/kernel/acpi/
19828 F:      drivers/base/power/
19829 F:      include/linux/freezer.h
19830 F:      include/linux/pm.h
19831 F:      include/linux/suspend.h
19832 F:      kernel/power/
19833
19834 SVGA HANDLING
19835 M:      Martin Mares <mj@ucw.cz>
19836 L:      linux-video@atrey.karlin.mff.cuni.cz
19837 S:      Maintained
19838 F:      Documentation/admin-guide/svga.rst
19839 F:      arch/x86/boot/video*
19840
19841 SWITCHDEV
19842 M:      Jiri Pirko <jiri@resnulli.us>
19843 M:      Ivan Vecera <ivecera@redhat.com>
19844 L:      netdev@vger.kernel.org
19845 S:      Supported
19846 F:      include/net/switchdev.h
19847 F:      net/switchdev/
19848
19849 SY8106A REGULATOR DRIVER
19850 M:      Icenowy Zheng <icenowy@aosc.io>
19851 S:      Maintained
19852 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19853 F:      drivers/regulator/sy8106a-regulator.c
19854
19855 SYNC FILE FRAMEWORK
19856 M:      Sumit Semwal <sumit.semwal@linaro.org>
19857 R:      Gustavo Padovan <gustavo@padovan.org>
19858 L:      linux-media@vger.kernel.org
19859 L:      dri-devel@lists.freedesktop.org
19860 S:      Maintained
19861 T:      git git://anongit.freedesktop.org/drm/drm-misc
19862 F:      Documentation/driver-api/sync_file.rst
19863 F:      drivers/dma-buf/dma-fence*
19864 F:      drivers/dma-buf/sw_sync.c
19865 F:      drivers/dma-buf/sync_*
19866 F:      include/linux/sync_file.h
19867 F:      include/uapi/linux/sync_file.h
19868
19869 SYNOPSYS ARC ARCHITECTURE
19870 M:      Vineet Gupta <vgupta@kernel.org>
19871 L:      linux-snps-arc@lists.infradead.org
19872 S:      Supported
19873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19874 F:      Documentation/arc/
19875 F:      Documentation/devicetree/bindings/arc/*
19876 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19877 F:      arch/arc/
19878 F:      drivers/clocksource/arc_timer.c
19879 F:      drivers/tty/serial/arc_uart.c
19880
19881 SYNOPSYS ARC HSDK SDP pll clock driver
19882 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19883 S:      Supported
19884 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19885 F:      drivers/clk/clk-hsdk-pll.c
19886
19887 SYNOPSYS ARC SDP clock driver
19888 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19889 S:      Supported
19890 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19891 F:      drivers/clk/axs10x/*
19892
19893 SYNOPSYS ARC SDP platform support
19894 M:      Alexey Brodkin <abrodkin@synopsys.com>
19895 S:      Supported
19896 F:      Documentation/devicetree/bindings/arc/axs10*
19897 F:      arch/arc/boot/dts/ax*
19898 F:      arch/arc/plat-axs10x
19899
19900 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19901 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19902 S:      Supported
19903 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19904 F:      drivers/reset/reset-axs10x.c
19905
19906 SYNOPSYS CREG GPIO DRIVER
19907 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19908 S:      Maintained
19909 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19910 F:      drivers/gpio/gpio-creg-snps.c
19911
19912 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19913 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19914 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19915 S:      Supported
19916 F:      drivers/tty/serial/8250/8250_dw.c
19917 F:      drivers/tty/serial/8250/8250_dwlib.*
19918 F:      drivers/tty/serial/8250/8250_lpss.c
19919
19920 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19921 M:      Hoan Tran <hoan@os.amperecomputing.com>
19922 M:      Serge Semin <fancer.lancer@gmail.com>
19923 L:      linux-gpio@vger.kernel.org
19924 S:      Maintained
19925 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19926 F:      drivers/gpio/gpio-dwapb.c
19927
19928 SYNOPSYS DESIGNWARE APB SSI DRIVER
19929 M:      Serge Semin <fancer.lancer@gmail.com>
19930 L:      linux-spi@vger.kernel.org
19931 S:      Supported
19932 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19933 F:      drivers/spi/spi-dw*
19934
19935 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19936 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19937 S:      Maintained
19938 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19939 F:      drivers/dma/dw-axi-dmac/
19940
19941 SYNOPSYS DESIGNWARE DMAC DRIVER
19942 M:      Viresh Kumar <vireshk@kernel.org>
19943 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19944 S:      Maintained
19945 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19946 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19947 F:      drivers/dma/dw/
19948 F:      include/dt-bindings/dma/dw-dmac.h
19949 F:      include/linux/dma/dw.h
19950 F:      include/linux/platform_data/dma-dw.h
19951
19952 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19953 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19954 L:      netdev@vger.kernel.org
19955 S:      Supported
19956 F:      drivers/net/ethernet/synopsys/
19957
19958 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19959 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19960 L:      netdev@vger.kernel.org
19961 S:      Supported
19962 F:      drivers/net/pcs/pcs-xpcs.c
19963 F:      drivers/net/pcs/pcs-xpcs.h
19964 F:      include/linux/pcs/pcs-xpcs.h
19965
19966 SYNOPSYS DESIGNWARE I2C DRIVER
19967 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19968 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19969 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19970 R:      Jan Dabros <jsd@semihalf.com>
19971 L:      linux-i2c@vger.kernel.org
19972 S:      Supported
19973 F:      drivers/i2c/busses/i2c-designware-*
19974
19975 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19976 M:      Jaehoon Chung <jh80.chung@samsung.com>
19977 L:      linux-mmc@vger.kernel.org
19978 S:      Maintained
19979 F:      drivers/mmc/host/dw_mmc*
19980
19981 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19982 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19983 S:      Supported
19984 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19985 F:      drivers/reset/reset-hsdk.c
19986 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19987
19988 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19989 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19990 M:      Manjunath M B <manjumb@synopsys.com>
19991 L:      linux-mmc@vger.kernel.org
19992 S:      Maintained
19993 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19994
19995 SYSTEM CONFIGURATION (SYSCON)
19996 M:      Lee Jones <lee@kernel.org>
19997 M:      Arnd Bergmann <arnd@arndb.de>
19998 S:      Supported
19999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20000 F:      drivers/mfd/syscon.c
20001
20002 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20003 M:      Sudeep Holla <sudeep.holla@arm.com>
20004 R:      Cristian Marussi <cristian.marussi@arm.com>
20005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20006 S:      Maintained
20007 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20008 F:      drivers/clk/clk-sc[mp]i.c
20009 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20010 F:      drivers/firmware/arm_scmi/
20011 F:      drivers/firmware/arm_scpi.c
20012 F:      drivers/regulator/scmi-regulator.c
20013 F:      drivers/reset/reset-scmi.c
20014 F:      include/linux/sc[mp]i_protocol.h
20015 F:      include/trace/events/scmi.h
20016 F:      include/uapi/linux/virtio_scmi.h
20017
20018 SYSTEM RESET/SHUTDOWN DRIVERS
20019 M:      Sebastian Reichel <sre@kernel.org>
20020 L:      linux-pm@vger.kernel.org
20021 S:      Maintained
20022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20023 F:      Documentation/devicetree/bindings/power/reset/
20024 F:      drivers/power/reset/
20025
20026 SYSTEM TRACE MODULE CLASS
20027 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20028 S:      Maintained
20029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20030 F:      Documentation/trace/stm.rst
20031 F:      drivers/hwtracing/stm/
20032 F:      include/linux/stm.h
20033 F:      include/uapi/linux/stm.h
20034
20035 SYSTEM76 ACPI DRIVER
20036 M:      Jeremy Soller <jeremy@system76.com>
20037 M:      System76 Product Development <productdev@system76.com>
20038 L:      platform-driver-x86@vger.kernel.org
20039 S:      Maintained
20040 F:      drivers/platform/x86/system76_acpi.c
20041
20042 SYSV FILESYSTEM
20043 M:      Christoph Hellwig <hch@infradead.org>
20044 S:      Maintained
20045 F:      Documentation/filesystems/sysv-fs.rst
20046 F:      fs/sysv/
20047 F:      include/linux/sysv_fs.h
20048
20049 TASKSTATS STATISTICS INTERFACE
20050 M:      Balbir Singh <bsingharora@gmail.com>
20051 S:      Maintained
20052 F:      Documentation/accounting/taskstats*
20053 F:      include/linux/taskstats*
20054 F:      kernel/taskstats.c
20055
20056 TC subsystem
20057 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20058 M:      Cong Wang <xiyou.wangcong@gmail.com>
20059 M:      Jiri Pirko <jiri@resnulli.us>
20060 L:      netdev@vger.kernel.org
20061 S:      Maintained
20062 F:      include/net/pkt_cls.h
20063 F:      include/net/pkt_sched.h
20064 F:      include/net/tc_act/
20065 F:      include/uapi/linux/pkt_cls.h
20066 F:      include/uapi/linux/pkt_sched.h
20067 F:      include/uapi/linux/tc_act/
20068 F:      include/uapi/linux/tc_ematch/
20069 F:      net/sched/
20070 F:      tools/testing/selftests/tc-testing
20071
20072 TC90522 MEDIA DRIVER
20073 M:      Akihiro Tsukada <tskd08@gmail.com>
20074 L:      linux-media@vger.kernel.org
20075 S:      Odd Fixes
20076 F:      drivers/media/dvb-frontends/tc90522*
20077
20078 TCP LOW PRIORITY MODULE
20079 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20080 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20081 S:      Maintained
20082 W:      http://tcp-lp-mod.sourceforge.net/
20083 F:      net/ipv4/tcp_lp.c
20084
20085 TDA10071 MEDIA DRIVER
20086 M:      Antti Palosaari <crope@iki.fi>
20087 L:      linux-media@vger.kernel.org
20088 S:      Maintained
20089 W:      https://linuxtv.org
20090 W:      http://palosaari.fi/linux/
20091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20092 T:      git git://linuxtv.org/anttip/media_tree.git
20093 F:      drivers/media/dvb-frontends/tda10071*
20094
20095 TDA18212 MEDIA DRIVER
20096 M:      Antti Palosaari <crope@iki.fi>
20097 L:      linux-media@vger.kernel.org
20098 S:      Maintained
20099 W:      https://linuxtv.org
20100 W:      http://palosaari.fi/linux/
20101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20102 T:      git git://linuxtv.org/anttip/media_tree.git
20103 F:      drivers/media/tuners/tda18212*
20104
20105 TDA18218 MEDIA DRIVER
20106 M:      Antti Palosaari <crope@iki.fi>
20107 L:      linux-media@vger.kernel.org
20108 S:      Maintained
20109 W:      https://linuxtv.org
20110 W:      http://palosaari.fi/linux/
20111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20112 T:      git git://linuxtv.org/anttip/media_tree.git
20113 F:      drivers/media/tuners/tda18218*
20114
20115 TDA18250 MEDIA DRIVER
20116 M:      Olli Salonen <olli.salonen@iki.fi>
20117 L:      linux-media@vger.kernel.org
20118 S:      Maintained
20119 W:      https://linuxtv.org
20120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20121 T:      git git://linuxtv.org/media_tree.git
20122 F:      drivers/media/tuners/tda18250*
20123
20124 TDA18271 MEDIA DRIVER
20125 M:      Michael Krufky <mkrufky@linuxtv.org>
20126 L:      linux-media@vger.kernel.org
20127 S:      Maintained
20128 W:      https://linuxtv.org
20129 W:      http://github.com/mkrufky
20130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20131 T:      git git://linuxtv.org/mkrufky/tuners.git
20132 F:      drivers/media/tuners/tda18271*
20133
20134 TDA1997x MEDIA DRIVER
20135 M:      Tim Harvey <tharvey@gateworks.com>
20136 L:      linux-media@vger.kernel.org
20137 S:      Maintained
20138 W:      https://linuxtv.org
20139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20140 F:      drivers/media/i2c/tda1997x.*
20141
20142 TDA827x MEDIA DRIVER
20143 M:      Michael Krufky <mkrufky@linuxtv.org>
20144 L:      linux-media@vger.kernel.org
20145 S:      Maintained
20146 W:      https://linuxtv.org
20147 W:      http://github.com/mkrufky
20148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20149 T:      git git://linuxtv.org/mkrufky/tuners.git
20150 F:      drivers/media/tuners/tda8290.*
20151
20152 TDA8290 MEDIA DRIVER
20153 M:      Michael Krufky <mkrufky@linuxtv.org>
20154 L:      linux-media@vger.kernel.org
20155 S:      Maintained
20156 W:      https://linuxtv.org
20157 W:      http://github.com/mkrufky
20158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20159 T:      git git://linuxtv.org/mkrufky/tuners.git
20160 F:      drivers/media/tuners/tda8290.*
20161
20162 TDA9840 MEDIA DRIVER
20163 M:      Hans Verkuil <hverkuil@xs4all.nl>
20164 L:      linux-media@vger.kernel.org
20165 S:      Maintained
20166 W:      https://linuxtv.org
20167 T:      git git://linuxtv.org/media_tree.git
20168 F:      drivers/media/i2c/tda9840*
20169
20170 TEA5761 TUNER DRIVER
20171 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20172 L:      linux-media@vger.kernel.org
20173 S:      Odd fixes
20174 W:      https://linuxtv.org
20175 T:      git git://linuxtv.org/media_tree.git
20176 F:      drivers/media/tuners/tea5761.*
20177
20178 TEA5767 TUNER DRIVER
20179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20180 L:      linux-media@vger.kernel.org
20181 S:      Maintained
20182 W:      https://linuxtv.org
20183 T:      git git://linuxtv.org/media_tree.git
20184 F:      drivers/media/tuners/tea5767.*
20185
20186 TEA6415C MEDIA DRIVER
20187 M:      Hans Verkuil <hverkuil@xs4all.nl>
20188 L:      linux-media@vger.kernel.org
20189 S:      Maintained
20190 W:      https://linuxtv.org
20191 T:      git git://linuxtv.org/media_tree.git
20192 F:      drivers/media/i2c/tea6415c*
20193
20194 TEA6420 MEDIA DRIVER
20195 M:      Hans Verkuil <hverkuil@xs4all.nl>
20196 L:      linux-media@vger.kernel.org
20197 S:      Maintained
20198 W:      https://linuxtv.org
20199 T:      git git://linuxtv.org/media_tree.git
20200 F:      drivers/media/i2c/tea6420*
20201
20202 TEAM DRIVER
20203 M:      Jiri Pirko <jiri@resnulli.us>
20204 L:      netdev@vger.kernel.org
20205 S:      Supported
20206 F:      drivers/net/team/
20207 F:      include/linux/if_team.h
20208 F:      include/uapi/linux/if_team.h
20209 F:      tools/testing/selftests/drivers/net/team/
20210
20211 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20212 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20213 S:      Maintained
20214 F:      arch/x86/platform/ts5500/
20215
20216 TECHNOTREND USB IR RECEIVER
20217 M:      Sean Young <sean@mess.org>
20218 L:      linux-media@vger.kernel.org
20219 S:      Maintained
20220 F:      drivers/media/rc/ttusbir.c
20221
20222 TECHWELL TW9910 VIDEO DECODER
20223 L:      linux-media@vger.kernel.org
20224 S:      Orphan
20225 F:      drivers/media/i2c/tw9910.c
20226 F:      include/media/i2c/tw9910.h
20227
20228 TEE SUBSYSTEM
20229 M:      Jens Wiklander <jens.wiklander@linaro.org>
20230 R:      Sumit Garg <sumit.garg@linaro.org>
20231 L:      op-tee@lists.trustedfirmware.org
20232 S:      Maintained
20233 F:      Documentation/staging/tee.rst
20234 F:      drivers/tee/
20235 F:      include/linux/tee_drv.h
20236 F:      include/uapi/linux/tee.h
20237
20238 TEGRA ARCHITECTURE SUPPORT
20239 M:      Thierry Reding <thierry.reding@gmail.com>
20240 M:      Jonathan Hunter <jonathanh@nvidia.com>
20241 L:      linux-tegra@vger.kernel.org
20242 S:      Supported
20243 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20245 N:      [^a-z]tegra
20246
20247 TEGRA CLOCK DRIVER
20248 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20249 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20250 S:      Supported
20251 F:      drivers/clk/tegra/
20252
20253 TEGRA DMA DRIVERS
20254 M:      Laxman Dewangan <ldewangan@nvidia.com>
20255 M:      Jon Hunter <jonathanh@nvidia.com>
20256 S:      Supported
20257 F:      drivers/dma/tegra*
20258
20259 TEGRA I2C DRIVER
20260 M:      Laxman Dewangan <ldewangan@nvidia.com>
20261 R:      Dmitry Osipenko <digetx@gmail.com>
20262 S:      Supported
20263 F:      drivers/i2c/busses/i2c-tegra.c
20264
20265 TEGRA IOMMU DRIVERS
20266 M:      Thierry Reding <thierry.reding@gmail.com>
20267 R:      Krishna Reddy <vdumpa@nvidia.com>
20268 L:      linux-tegra@vger.kernel.org
20269 S:      Supported
20270 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20271 F:      drivers/iommu/tegra*
20272
20273 TEGRA KBC DRIVER
20274 M:      Laxman Dewangan <ldewangan@nvidia.com>
20275 S:      Supported
20276 F:      drivers/input/keyboard/tegra-kbc.c
20277
20278 TEGRA NAND DRIVER
20279 M:      Stefan Agner <stefan@agner.ch>
20280 M:      Lucas Stach <dev@lynxeye.de>
20281 S:      Maintained
20282 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20283 F:      drivers/mtd/nand/raw/tegra_nand.c
20284
20285 TEGRA PWM DRIVER
20286 M:      Thierry Reding <thierry.reding@gmail.com>
20287 S:      Supported
20288 F:      drivers/pwm/pwm-tegra.c
20289
20290 TEGRA SERIAL DRIVER
20291 M:      Laxman Dewangan <ldewangan@nvidia.com>
20292 S:      Supported
20293 F:      drivers/tty/serial/serial-tegra.c
20294
20295 TEGRA SPI DRIVER
20296 M:      Laxman Dewangan <ldewangan@nvidia.com>
20297 S:      Supported
20298 F:      drivers/spi/spi-tegra*
20299
20300 TEGRA QUAD SPI DRIVER
20301 M:      Thierry Reding <thierry.reding@gmail.com>
20302 M:      Jonathan Hunter <jonathanh@nvidia.com>
20303 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20304 L:      linux-tegra@vger.kernel.org
20305 S:      Maintained
20306 F:      drivers/spi/spi-tegra210-quad.c
20307
20308 TEGRA VIDEO DRIVER
20309 M:      Thierry Reding <thierry.reding@gmail.com>
20310 M:      Jonathan Hunter <jonathanh@nvidia.com>
20311 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20312 L:      linux-media@vger.kernel.org
20313 L:      linux-tegra@vger.kernel.org
20314 S:      Maintained
20315 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20316 F:      drivers/staging/media/tegra-video/
20317
20318 TEGRA XUSB PADCTL DRIVER
20319 M:      JC Kuo <jckuo@nvidia.com>
20320 S:      Supported
20321 F:      drivers/phy/tegra/xusb*
20322
20323 TEHUTI ETHERNET DRIVER
20324 M:      Andy Gospodarek <andy@greyhouse.net>
20325 L:      netdev@vger.kernel.org
20326 S:      Supported
20327 F:      drivers/net/ethernet/tehuti/*
20328
20329 TELECOM CLOCK DRIVER FOR MCPL0010
20330 M:      Mark Gross <markgross@kernel.org>
20331 S:      Supported
20332 F:      drivers/char/tlclk.c
20333
20334 TEMPO SEMICONDUCTOR DRIVERS
20335 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20336 S:      Maintained
20337 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20338 F:      sound/soc/codecs/tscs*.c
20339 F:      sound/soc/codecs/tscs*.h
20340
20341 TENSILICA XTENSA PORT (xtensa)
20342 M:      Chris Zankel <chris@zankel.net>
20343 M:      Max Filippov <jcmvbkbc@gmail.com>
20344 L:      linux-xtensa@linux-xtensa.org
20345 S:      Maintained
20346 T:      git git://github.com/czankel/xtensa-linux.git
20347 F:      arch/xtensa/
20348 F:      drivers/irqchip/irq-xtensa-*
20349
20350 TEXAS INSTRUMENTS ASoC DRIVERS
20351 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20353 S:      Maintained
20354 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20355 F:      sound/soc/ti/
20356
20357 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20358 M:      Ricardo Ribalda <ribalda@kernel.org>
20359 L:      linux-iio@vger.kernel.org
20360 S:      Supported
20361 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20362 F:      drivers/iio/dac/ti-dac7612.c
20363
20364 TEXAS INSTRUMENTS DMA DRIVERS
20365 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20366 L:      dmaengine@vger.kernel.org
20367 S:      Maintained
20368 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20369 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20370 F:      Documentation/devicetree/bindings/dma/ti/
20371 F:      drivers/dma/ti/
20372 X:      drivers/dma/ti/cppi41.c
20373 F:      include/linux/dma/k3-udma-glue.h
20374 F:      include/linux/dma/ti-cppi5.h
20375 F:      include/linux/dma/k3-psil.h
20376
20377 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20378 M:      Nishanth Menon <nm@ti.com>
20379 M:      Tero Kristo <kristo@kernel.org>
20380 M:      Santosh Shilimkar <ssantosh@kernel.org>
20381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20382 S:      Maintained
20383 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20384 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20385 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20386 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20387 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20388 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20389 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20390 F:      drivers/clk/keystone/sci-clk.c
20391 F:      drivers/firmware/ti_sci*
20392 F:      drivers/irqchip/irq-ti-sci-inta.c
20393 F:      drivers/irqchip/irq-ti-sci-intr.c
20394 F:      drivers/reset/reset-ti-sci.c
20395 F:      drivers/soc/ti/ti_sci_inta_msi.c
20396 F:      drivers/soc/ti/ti_sci_pm_domains.c
20397 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20398 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20399 F:      include/linux/soc/ti/ti_sci_protocol.h
20400
20401 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20402 M:      Robert Marko <robert.marko@sartura.hr>
20403 M:      Luka Perkov <luka.perkov@sartura.hr>
20404 L:      linux-hwmon@vger.kernel.org
20405 S:      Maintained
20406 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20407 F:      Documentation/hwmon/tps23861.rst
20408 F:      drivers/hwmon/tps23861.c
20409
20410 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20411 M:      Puranjay Mohan <puranjay12@gmail.com>
20412 L:      linux-iio@vger.kernel.org
20413 S:      Supported
20414 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20415 F:      drivers/iio/temperature/tmp117.c
20416
20417 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20418 M:      Hans Verkuil <hverkuil@xs4all.nl>
20419 L:      linux-media@vger.kernel.org
20420 S:      Maintained
20421 W:      https://linuxtv.org
20422 T:      git git://linuxtv.org/media_tree.git
20423 F:      drivers/media/radio/radio-raremono.c
20424
20425 THERMAL
20426 M:      Rafael J. Wysocki <rafael@kernel.org>
20427 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20428 R:      Amit Kucheria <amitk@kernel.org>
20429 R:      Zhang Rui <rui.zhang@intel.com>
20430 L:      linux-pm@vger.kernel.org
20431 S:      Supported
20432 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20434 F:      Documentation/ABI/testing/sysfs-class-thermal
20435 F:      Documentation/devicetree/bindings/thermal/
20436 F:      Documentation/driver-api/thermal/
20437 F:      drivers/thermal/
20438 F:      include/dt-bindings/thermal/
20439 F:      include/linux/cpu_cooling.h
20440 F:      include/linux/thermal.h
20441 F:      include/uapi/linux/thermal.h
20442 F:      tools/lib/thermal/
20443 F:      tools/thermal/
20444
20445 THERMAL DRIVER FOR AMLOGIC SOCS
20446 M:      Guillaume La Roque <glaroque@baylibre.com>
20447 L:      linux-pm@vger.kernel.org
20448 L:      linux-amlogic@lists.infradead.org
20449 S:      Supported
20450 W:      http://linux-meson.com/
20451 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20452 F:      drivers/thermal/amlogic_thermal.c
20453
20454 THERMAL/CPU_COOLING
20455 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20456 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20457 M:      Viresh Kumar <viresh.kumar@linaro.org>
20458 R:      Lukasz Luba <lukasz.luba@arm.com>
20459 L:      linux-pm@vger.kernel.org
20460 S:      Supported
20461 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20462 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20463 F:      drivers/thermal/cpufreq_cooling.c
20464 F:      drivers/thermal/cpuidle_cooling.c
20465 F:      include/linux/cpu_cooling.h
20466
20467 THERMAL/POWER_ALLOCATOR
20468 M:      Lukasz Luba <lukasz.luba@arm.com>
20469 L:      linux-pm@vger.kernel.org
20470 S:      Maintained
20471 F:      Documentation/driver-api/thermal/power_allocator.rst
20472 F:      drivers/thermal/gov_power_allocator.c
20473 F:      include/trace/events/thermal_power_allocator.h
20474
20475 THINKPAD ACPI EXTRAS DRIVER
20476 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20477 L:      ibm-acpi-devel@lists.sourceforge.net
20478 L:      platform-driver-x86@vger.kernel.org
20479 S:      Maintained
20480 W:      http://ibm-acpi.sourceforge.net
20481 W:      http://thinkwiki.org/wiki/Ibm-acpi
20482 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20483 F:      drivers/platform/x86/thinkpad_acpi.c
20484
20485 THINKPAD LMI DRIVER
20486 M:      Mark Pearson <markpearson@lenovo.com>
20487 L:      platform-driver-x86@vger.kernel.org
20488 S:      Maintained
20489 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20490 F:      drivers/platform/x86/think-lmi.?
20491
20492 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20493 M:      Isaac Hazan <isaac.hazan@intel.com>
20494 L:      linux-usb@vger.kernel.org
20495 S:      Maintained
20496 F:      drivers/thunderbolt/dma_test.c
20497
20498 THUNDERBOLT DRIVER
20499 M:      Andreas Noever <andreas.noever@gmail.com>
20500 M:      Michael Jamet <michael.jamet@intel.com>
20501 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20502 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20503 L:      linux-usb@vger.kernel.org
20504 S:      Maintained
20505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20506 F:      Documentation/admin-guide/thunderbolt.rst
20507 F:      drivers/thunderbolt/
20508 F:      include/linux/thunderbolt.h
20509
20510 THUNDERBOLT NETWORK DRIVER
20511 M:      Michael Jamet <michael.jamet@intel.com>
20512 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20513 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20514 L:      netdev@vger.kernel.org
20515 S:      Maintained
20516 F:      drivers/net/thunderbolt.c
20517
20518 THUNDERX GPIO DRIVER
20519 M:      Robert Richter <rric@kernel.org>
20520 S:      Odd Fixes
20521 F:      drivers/gpio/gpio-thunderx.c
20522
20523 TI AM437X VPFE DRIVER
20524 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20525 L:      linux-media@vger.kernel.org
20526 S:      Maintained
20527 W:      https://linuxtv.org
20528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20529 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20530 F:      drivers/media/platform/ti/am437x/
20531
20532 TI BANDGAP AND THERMAL DRIVER
20533 M:      Eduardo Valentin <edubezval@gmail.com>
20534 M:      Keerthy <j-keerthy@ti.com>
20535 L:      linux-pm@vger.kernel.org
20536 L:      linux-omap@vger.kernel.org
20537 S:      Maintained
20538 F:      drivers/thermal/ti-soc-thermal/
20539
20540 TI BQ27XXX POWER SUPPLY DRIVER
20541 F:      drivers/power/supply/bq27xxx_battery.c
20542 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20543 F:      include/linux/power/bq27xxx_battery.h
20544
20545 TI CDCE706 CLOCK DRIVER
20546 M:      Max Filippov <jcmvbkbc@gmail.com>
20547 S:      Maintained
20548 F:      drivers/clk/clk-cdce706.c
20549
20550 TI CLOCK DRIVER
20551 M:      Tero Kristo <kristo@kernel.org>
20552 L:      linux-omap@vger.kernel.org
20553 S:      Odd Fixes
20554 F:      drivers/clk/ti/
20555 F:      include/linux/clk/ti.h
20556
20557 TI DAVINCI MACHINE SUPPORT
20558 M:      Sekhar Nori <nsekhar@ti.com>
20559 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20561 S:      Supported
20562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20563 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20564 F:      arch/arm/boot/dts/da850*
20565 F:      arch/arm/mach-davinci/
20566 F:      drivers/i2c/busses/i2c-davinci.c
20567
20568 TI DAVINCI SERIES CLOCK DRIVER
20569 M:      David Lechner <david@lechnology.com>
20570 R:      Sekhar Nori <nsekhar@ti.com>
20571 S:      Maintained
20572 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20573 F:      drivers/clk/davinci/
20574 F:      include/linux/clk/davinci.h
20575
20576 TI DAVINCI SERIES GPIO DRIVER
20577 M:      Keerthy <j-keerthy@ti.com>
20578 L:      linux-gpio@vger.kernel.org
20579 S:      Maintained
20580 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20581 F:      drivers/gpio/gpio-davinci.c
20582
20583 TI DAVINCI SERIES MEDIA DRIVER
20584 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20585 L:      linux-media@vger.kernel.org
20586 S:      Maintained
20587 W:      https://linuxtv.org
20588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20589 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20590 F:      drivers/media/platform/ti/davinci/
20591 F:      drivers/staging/media/deprecated/vpfe_capture/
20592 F:      include/media/davinci/
20593
20594 TI ENHANCED CAPTURE (eCAP) DRIVER
20595 M:      Vignesh Raghavendra <vigneshr@ti.com>
20596 R:      Julien Panis <jpanis@baylibre.com>
20597 L:      linux-iio@vger.kernel.org
20598 L:      linux-omap@vger.kernel.org
20599 S:      Maintained
20600 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20601 F:      drivers/counter/ti-ecap-capture.c
20602
20603 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20604 R:      David Lechner <david@lechnology.com>
20605 L:      linux-iio@vger.kernel.org
20606 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20607 F:      drivers/counter/ti-eqep.c
20608
20609 TI ETHERNET SWITCH DRIVER (CPSW)
20610 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20611 L:      linux-omap@vger.kernel.org
20612 L:      netdev@vger.kernel.org
20613 S:      Maintained
20614 F:      drivers/net/ethernet/ti/cpsw*
20615 F:      drivers/net/ethernet/ti/davinci*
20616
20617 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20618 M:      Alex Dubov <oakad@yahoo.com>
20619 S:      Maintained
20620 W:      http://tifmxx.berlios.de/
20621 F:      drivers/memstick/host/tifm_ms.c
20622 F:      drivers/misc/tifm*
20623 F:      drivers/mmc/host/tifm_sd.c
20624 F:      include/linux/tifm.h
20625
20626 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20627 M:      Nishanth Menon <nm@ti.com>
20628 M:      Santosh Shilimkar <ssantosh@kernel.org>
20629 L:      linux-kernel@vger.kernel.org
20630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20631 S:      Maintained
20632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20633 F:      drivers/soc/ti/*
20634
20635 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20636 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20637 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20639 S:      Maintained
20640 F:      sound/soc/codecs/isabelle*
20641 F:      sound/soc/codecs/lm49453*
20642
20643 TI PCM3060 ASoC CODEC DRIVER
20644 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20646 S:      Maintained
20647 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20648 F:      sound/soc/codecs/pcm3060*
20649
20650 TI TAS571X FAMILY ASoC CODEC DRIVER
20651 M:      Kevin Cernekee <cernekee@chromium.org>
20652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20653 S:      Odd Fixes
20654 F:      sound/soc/codecs/tas571x*
20655
20656 TI TRF7970A NFC DRIVER
20657 M:      Mark Greer <mgreer@animalcreek.com>
20658 L:      linux-wireless@vger.kernel.org
20659 L:      linux-nfc@lists.01.org (subscribers-only)
20660 S:      Supported
20661 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20662 F:      drivers/nfc/trf7970a.c
20663
20664 TI TSC2046 ADC DRIVER
20665 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20666 R:      kernel@pengutronix.de
20667 L:      linux-iio@vger.kernel.org
20668 S:      Maintained
20669 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20670 F:      drivers/iio/adc/ti-tsc2046.c
20671
20672 TI TWL4030 SERIES SOC CODEC DRIVER
20673 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20675 S:      Maintained
20676 F:      sound/soc/codecs/twl4030*
20677
20678 TI VPE/CAL DRIVERS
20679 M:      Benoit Parrot <bparrot@ti.com>
20680 L:      linux-media@vger.kernel.org
20681 S:      Maintained
20682 W:      http://linuxtv.org/
20683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20684 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20685 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20686 F:      drivers/media/platform/ti/cal/
20687 F:      drivers/media/platform/ti/vpe/
20688
20689 TI WILINK WIRELESS DRIVERS
20690 L:      linux-wireless@vger.kernel.org
20691 S:      Orphan
20692 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20693 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20695 F:      drivers/net/wireless/ti/
20696 F:      include/linux/wl12xx.h
20697
20698 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20699 M:      John Stultz <jstultz@google.com>
20700 M:      Thomas Gleixner <tglx@linutronix.de>
20701 R:      Stephen Boyd <sboyd@kernel.org>
20702 L:      linux-kernel@vger.kernel.org
20703 S:      Supported
20704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20705 F:      include/linux/clocksource.h
20706 F:      include/linux/time.h
20707 F:      include/linux/timex.h
20708 F:      include/uapi/linux/time.h
20709 F:      include/uapi/linux/timex.h
20710 F:      kernel/time/alarmtimer.c
20711 F:      kernel/time/clocksource.c
20712 F:      kernel/time/ntp.c
20713 F:      kernel/time/time*.c
20714 F:      tools/testing/selftests/timers/
20715
20716 TIPC NETWORK LAYER
20717 M:      Jon Maloy <jmaloy@redhat.com>
20718 M:      Ying Xue <ying.xue@windriver.com>
20719 L:      netdev@vger.kernel.org (core kernel code)
20720 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20721 S:      Maintained
20722 W:      http://tipc.sourceforge.net/
20723 F:      include/uapi/linux/tipc*.h
20724 F:      net/tipc/
20725
20726 TLAN NETWORK DRIVER
20727 M:      Samuel Chessman <chessman@tux.org>
20728 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20729 S:      Maintained
20730 W:      http://sourceforge.net/projects/tlan/
20731 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20732 F:      drivers/net/ethernet/ti/tlan.*
20733
20734 TM6000 VIDEO4LINUX DRIVER
20735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20736 L:      linux-media@vger.kernel.org
20737 S:      Odd fixes
20738 W:      https://linuxtv.org
20739 T:      git git://linuxtv.org/media_tree.git
20740 F:      Documentation/admin-guide/media/tm6000*
20741 F:      drivers/staging/media/deprecated/tm6000/
20742
20743 TMIO/SDHI MMC DRIVER
20744 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20745 L:      linux-mmc@vger.kernel.org
20746 L:      linux-renesas-soc@vger.kernel.org
20747 S:      Supported
20748 F:      drivers/mmc/host/renesas_sdhi*
20749 F:      drivers/mmc/host/tmio_mmc*
20750 F:      include/linux/mfd/tmio.h
20751
20752 TMP401 HARDWARE MONITOR DRIVER
20753 M:      Guenter Roeck <linux@roeck-us.net>
20754 L:      linux-hwmon@vger.kernel.org
20755 S:      Maintained
20756 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20757 F:      Documentation/hwmon/tmp401.rst
20758 F:      drivers/hwmon/tmp401.c
20759
20760 TMP464 HARDWARE MONITOR DRIVER
20761 M:      Agathe Porte <agathe.porte@nokia.com>
20762 M:      Guenter Roeck <linux@roeck-us.net>
20763 L:      linux-hwmon@vger.kernel.org
20764 S:      Maintained
20765 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20766 F:      Documentation/hwmon/tmp464.rst
20767 F:      drivers/hwmon/tmp464.c
20768
20769 TMP513 HARDWARE MONITOR DRIVER
20770 M:      Eric Tremblay <etremblay@distech-controls.com>
20771 L:      linux-hwmon@vger.kernel.org
20772 S:      Maintained
20773 F:      Documentation/hwmon/tmp513.rst
20774 F:      drivers/hwmon/tmp513.c
20775
20776 TMPFS (SHMEM FILESYSTEM)
20777 M:      Hugh Dickins <hughd@google.com>
20778 L:      linux-mm@kvack.org
20779 S:      Maintained
20780 F:      include/linux/shmem_fs.h
20781 F:      mm/shmem.c
20782
20783 TOMOYO SECURITY MODULE
20784 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20785 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20786 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20787 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20788 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20789 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20790 S:      Maintained
20791 W:      https://tomoyo.osdn.jp/
20792 F:      security/tomoyo/
20793
20794 TOPSTAR LAPTOP EXTRAS DRIVER
20795 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20796 L:      platform-driver-x86@vger.kernel.org
20797 S:      Maintained
20798 F:      drivers/platform/x86/topstar-laptop.c
20799
20800 TORTURE-TEST MODULES
20801 M:      Davidlohr Bueso <dave@stgolabs.net>
20802 M:      "Paul E. McKenney" <paulmck@kernel.org>
20803 M:      Josh Triplett <josh@joshtriplett.org>
20804 L:      linux-kernel@vger.kernel.org
20805 S:      Supported
20806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20807 F:      Documentation/RCU/torture.rst
20808 F:      kernel/locking/locktorture.c
20809 F:      kernel/rcu/rcuscale.c
20810 F:      kernel/rcu/rcutorture.c
20811 F:      kernel/rcu/refscale.c
20812 F:      kernel/torture.c
20813
20814 TOSHIBA ACPI EXTRAS DRIVER
20815 M:      Azael Avalos <coproscefalo@gmail.com>
20816 L:      platform-driver-x86@vger.kernel.org
20817 S:      Maintained
20818 F:      drivers/platform/x86/toshiba_acpi.c
20819
20820 TOSHIBA BLUETOOTH DRIVER
20821 M:      Azael Avalos <coproscefalo@gmail.com>
20822 L:      platform-driver-x86@vger.kernel.org
20823 S:      Maintained
20824 F:      drivers/platform/x86/toshiba_bluetooth.c
20825
20826 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20827 M:      Azael Avalos <coproscefalo@gmail.com>
20828 L:      platform-driver-x86@vger.kernel.org
20829 S:      Maintained
20830 F:      drivers/platform/x86/toshiba_haps.c
20831
20832 TOSHIBA SMM DRIVER
20833 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20834 S:      Maintained
20835 W:      http://www.buzzard.org.uk/toshiba/
20836 F:      drivers/char/toshiba.c
20837 F:      include/linux/toshiba.h
20838 F:      include/uapi/linux/toshiba.h
20839
20840 TOSHIBA TC358743 DRIVER
20841 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20842 L:      linux-media@vger.kernel.org
20843 S:      Maintained
20844 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20845 F:      drivers/media/i2c/tc358743*
20846 F:      include/media/i2c/tc358743.h
20847
20848 TOSHIBA WMI HOTKEYS DRIVER
20849 M:      Azael Avalos <coproscefalo@gmail.com>
20850 L:      platform-driver-x86@vger.kernel.org
20851 S:      Maintained
20852 F:      drivers/platform/x86/toshiba-wmi.c
20853
20854 TPM DEVICE DRIVER
20855 M:      Peter Huewe <peterhuewe@gmx.de>
20856 M:      Jarkko Sakkinen <jarkko@kernel.org>
20857 R:      Jason Gunthorpe <jgg@ziepe.ca>
20858 L:      linux-integrity@vger.kernel.org
20859 S:      Maintained
20860 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20861 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20863 F:      drivers/char/tpm/
20864
20865 TPS546D24 DRIVER
20866 M:      Duke Du <dukedu83@gmail.com>
20867 L:      linux-hwmon@vger.kernel.org
20868 S:      Maintained
20869 F:      Documentation/hwmon/tps546d24.rst
20870 F:      drivers/hwmon/pmbus/tps546d24.c
20871
20872 TRACING
20873 M:      Steven Rostedt <rostedt@goodmis.org>
20874 M:      Masami Hiramatsu <mhiramat@kernel.org>
20875 S:      Maintained
20876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20877 F:      Documentation/trace/*
20878 F:      fs/tracefs/
20879 F:      include/linux/trace*.h
20880 F:      include/trace/
20881 F:      kernel/trace/
20882 F:      scripts/tracing/
20883 F:      tools/testing/selftests/ftrace/
20884
20885 TRACING MMIO ACCESSES (MMIOTRACE)
20886 M:      Steven Rostedt <rostedt@goodmis.org>
20887 M:      Masami Hiramatsu <mhiramat@kernel.org>
20888 R:      Karol Herbst <karolherbst@gmail.com>
20889 R:      Pekka Paalanen <ppaalanen@gmail.com>
20890 L:      linux-kernel@vger.kernel.org
20891 L:      nouveau@lists.freedesktop.org
20892 S:      Maintained
20893 F:      arch/x86/mm/kmmio.c
20894 F:      arch/x86/mm/mmio-mod.c
20895 F:      arch/x86/mm/testmmiotrace.c
20896 F:      include/linux/mmiotrace.h
20897 F:      kernel/trace/trace_mmiotrace.c
20898
20899 TRACING OS NOISE / LATENCY TRACERS
20900 M:      Steven Rostedt <rostedt@goodmis.org>
20901 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20902 S:      Maintained
20903 F:      kernel/trace/trace_osnoise.c
20904 F:      include/trace/events/osnoise.h
20905 F:      kernel/trace/trace_hwlat.c
20906 F:      kernel/trace/trace_irqsoff.c
20907 F:      kernel/trace/trace_sched_wakeup.c
20908 F:      Documentation/trace/osnoise-tracer.rst
20909 F:      Documentation/trace/timerlat-tracer.rst
20910 F:      Documentation/trace/hwlat_detector.rst
20911 F:      arch/*/kernel/trace.c
20912
20913 Real-time Linux Analysis (RTLA) tools
20914 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20915 M:      Steven Rostedt <rostedt@goodmis.org>
20916 L:      linux-trace-devel@vger.kernel.org
20917 S:      Maintained
20918 F:      Documentation/tools/rtla/
20919 F:      tools/tracing/rtla/
20920
20921 TRADITIONAL CHINESE DOCUMENTATION
20922 M:      Hu Haowen <src.res@email.cn>
20923 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20924 S:      Maintained
20925 W:      https://github.com/srcres258/linux-doc
20926 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20927 F:      Documentation/translations/zh_TW/
20928
20929 TTY LAYER
20930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20931 M:      Jiri Slaby <jirislaby@kernel.org>
20932 S:      Supported
20933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20934 F:      Documentation/driver-api/serial/
20935 F:      drivers/tty/
20936 F:      drivers/tty/serial/serial_core.c
20937 F:      include/linux/selection.h
20938 F:      include/linux/serial.h
20939 F:      include/linux/serial_core.h
20940 F:      include/linux/sysrq.h
20941 F:      include/linux/tty*.h
20942 F:      include/linux/vt.h
20943 F:      include/linux/vt_*.h
20944 F:      include/uapi/linux/serial.h
20945 F:      include/uapi/linux/serial_core.h
20946 F:      include/uapi/linux/tty.h
20947
20948 TUA9001 MEDIA DRIVER
20949 M:      Antti Palosaari <crope@iki.fi>
20950 L:      linux-media@vger.kernel.org
20951 S:      Maintained
20952 W:      https://linuxtv.org
20953 W:      http://palosaari.fi/linux/
20954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20955 T:      git git://linuxtv.org/anttip/media_tree.git
20956 F:      drivers/media/tuners/tua9001*
20957
20958 TULIP NETWORK DRIVERS
20959 L:      netdev@vger.kernel.org
20960 L:      linux-parisc@vger.kernel.org
20961 S:      Orphan
20962 F:      drivers/net/ethernet/dec/tulip/
20963
20964 TUN/TAP driver
20965 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20966 S:      Maintained
20967 W:      http://vtun.sourceforge.net/tun
20968 F:      Documentation/networking/tuntap.rst
20969 F:      arch/um/os-Linux/drivers/
20970
20971 TURBOCHANNEL SUBSYSTEM
20972 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20973 M:      Ralf Baechle <ralf@linux-mips.org>
20974 L:      linux-mips@vger.kernel.org
20975 S:      Maintained
20976 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20977 F:      drivers/tc/
20978 F:      include/linux/tc.h
20979
20980 TURBOSTAT UTILITY
20981 M:      "Len Brown" <lenb@kernel.org>
20982 L:      linux-pm@vger.kernel.org
20983 S:      Supported
20984 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20985 B:      https://bugzilla.kernel.org
20986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20987 F:      tools/power/x86/turbostat/
20988
20989 TW5864 VIDEO4LINUX DRIVER
20990 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20991 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20992 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20993 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20994 L:      linux-media@vger.kernel.org
20995 S:      Supported
20996 F:      drivers/media/pci/tw5864/
20997
20998 TW68 VIDEO4LINUX DRIVER
20999 M:      Hans Verkuil <hverkuil@xs4all.nl>
21000 L:      linux-media@vger.kernel.org
21001 S:      Odd Fixes
21002 W:      https://linuxtv.org
21003 T:      git git://linuxtv.org/media_tree.git
21004 F:      drivers/media/pci/tw68/
21005
21006 TW686X VIDEO4LINUX DRIVER
21007 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21008 L:      linux-media@vger.kernel.org
21009 S:      Maintained
21010 W:      http://linuxtv.org
21011 T:      git git://linuxtv.org/media_tree.git
21012 F:      drivers/media/pci/tw686x/
21013
21014 U-BOOT ENVIRONMENT VARIABLES
21015 M:      Rafał Miłecki <rafal@milecki.pl>
21016 S:      Maintained
21017 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21018 F:      drivers/nvmem/u-boot-env.c
21019
21020 UACCE ACCELERATOR FRAMEWORK
21021 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21022 M:      Zhou Wang <wangzhou1@hisilicon.com>
21023 L:      linux-accelerators@lists.ozlabs.org
21024 L:      linux-kernel@vger.kernel.org
21025 S:      Maintained
21026 F:      Documentation/ABI/testing/sysfs-driver-uacce
21027 F:      Documentation/misc-devices/uacce.rst
21028 F:      drivers/misc/uacce/
21029 F:      include/linux/uacce.h
21030 F:      include/uapi/misc/uacce/
21031
21032 UBI FILE SYSTEM (UBIFS)
21033 M:      Richard Weinberger <richard@nod.at>
21034 L:      linux-mtd@lists.infradead.org
21035 S:      Supported
21036 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21039 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21040 F:      Documentation/filesystems/ubifs-authentication.rst
21041 F:      Documentation/filesystems/ubifs.rst
21042 F:      fs/ubifs/
21043
21044 UBLK USERSPACE BLOCK DRIVER
21045 M:      Ming Lei <ming.lei@redhat.com>
21046 L:      linux-block@vger.kernel.org
21047 S:      Maintained
21048 F:      Documentation/block/ublk.rst
21049 F:      drivers/block/ublk_drv.c
21050 F:      include/uapi/linux/ublk_cmd.h
21051
21052 UCLINUX (M68KNOMMU AND COLDFIRE)
21053 M:      Greg Ungerer <gerg@linux-m68k.org>
21054 L:      linux-m68k@lists.linux-m68k.org
21055 L:      uclinux-dev@uclinux.org  (subscribers-only)
21056 S:      Maintained
21057 W:      http://www.linux-m68k.org/
21058 W:      http://www.uclinux.org/
21059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21060 F:      arch/m68k/*/*_no.*
21061 F:      arch/m68k/68*/
21062 F:      arch/m68k/coldfire/
21063 F:      arch/m68k/include/asm/*_no.*
21064
21065 UDF FILESYSTEM
21066 M:      Jan Kara <jack@suse.com>
21067 S:      Maintained
21068 F:      Documentation/filesystems/udf.rst
21069 F:      fs/udf/
21070
21071 UDRAW TABLET
21072 M:      Bastien Nocera <hadess@hadess.net>
21073 L:      linux-input@vger.kernel.org
21074 S:      Maintained
21075 F:      drivers/hid/hid-udraw-ps3.c
21076
21077 UFS FILESYSTEM
21078 M:      Evgeniy Dushistov <dushistov@mail.ru>
21079 S:      Maintained
21080 F:      Documentation/admin-guide/ufs.rst
21081 F:      fs/ufs/
21082
21083 UHID USERSPACE HID IO DRIVER
21084 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21085 L:      linux-input@vger.kernel.org
21086 S:      Maintained
21087 F:      drivers/hid/uhid.c
21088 F:      include/uapi/linux/uhid.h
21089
21090 ULPI BUS
21091 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21092 L:      linux-usb@vger.kernel.org
21093 S:      Maintained
21094 F:      drivers/usb/common/ulpi.c
21095 F:      include/linux/ulpi/
21096
21097 UNICODE SUBSYSTEM
21098 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21099 L:      linux-fsdevel@vger.kernel.org
21100 S:      Supported
21101 F:      fs/unicode/
21102
21103 UNIFDEF
21104 M:      Tony Finch <dot@dotat.at>
21105 S:      Maintained
21106 W:      http://dotat.at/prog/unifdef
21107 F:      scripts/unifdef.c
21108
21109 UNIFORM CDROM DRIVER
21110 M:      Phillip Potter <phil@philpotter.co.uk>
21111 S:      Maintained
21112 F:      Documentation/cdrom/
21113 F:      drivers/cdrom/cdrom.c
21114 F:      include/linux/cdrom.h
21115 F:      include/uapi/linux/cdrom.h
21116
21117 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21118 R:      Alim Akhtar <alim.akhtar@samsung.com>
21119 R:      Avri Altman <avri.altman@wdc.com>
21120 R:      Bart Van Assche <bvanassche@acm.org>
21121 L:      linux-scsi@vger.kernel.org
21122 S:      Supported
21123 F:      Documentation/devicetree/bindings/ufs/
21124 F:      Documentation/scsi/ufs.rst
21125 F:      drivers/ufs/core/
21126
21127 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21128 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21129 L:      linux-scsi@vger.kernel.org
21130 S:      Supported
21131 F:      drivers/ufs/host/*dwc*
21132
21133 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21134 M:      Stanley Chu <stanley.chu@mediatek.com>
21135 L:      linux-scsi@vger.kernel.org
21136 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21137 S:      Maintained
21138 F:      drivers/ufs/host/ufs-mediatek*
21139
21140 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21141 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21142 L:      linux-renesas-soc@vger.kernel.org
21143 L:      linux-scsi@vger.kernel.org
21144 S:      Maintained
21145 F:      drivers/ufs/host/ufs-renesas.c
21146
21147 UNSORTED BLOCK IMAGES (UBI)
21148 M:      Richard Weinberger <richard@nod.at>
21149 L:      linux-mtd@lists.infradead.org
21150 S:      Supported
21151 W:      http://www.linux-mtd.infradead.org/
21152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21154 F:      drivers/mtd/ubi/
21155 F:      include/linux/mtd/ubi.h
21156 F:      include/uapi/mtd/ubi-user.h
21157
21158 USB "USBNET" DRIVER FRAMEWORK
21159 M:      Oliver Neukum <oneukum@suse.com>
21160 L:      netdev@vger.kernel.org
21161 S:      Maintained
21162 W:      http://www.linux-usb.org/usbnet
21163 F:      drivers/net/usb/usbnet.c
21164 F:      include/linux/usb/usbnet.h
21165
21166 USB ACM DRIVER
21167 M:      Oliver Neukum <oneukum@suse.com>
21168 L:      linux-usb@vger.kernel.org
21169 S:      Maintained
21170 F:      Documentation/usb/acm.rst
21171 F:      drivers/usb/class/cdc-acm.*
21172
21173 USB APPLE MFI FASTCHARGE DRIVER
21174 M:      Bastien Nocera <hadess@hadess.net>
21175 L:      linux-usb@vger.kernel.org
21176 S:      Maintained
21177 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21178
21179 USB AR5523 WIRELESS DRIVER
21180 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21181 L:      linux-wireless@vger.kernel.org
21182 S:      Maintained
21183 F:      drivers/net/wireless/ath/ar5523/
21184
21185 USB ATTACHED SCSI
21186 M:      Oliver Neukum <oneukum@suse.com>
21187 L:      linux-usb@vger.kernel.org
21188 L:      linux-scsi@vger.kernel.org
21189 S:      Maintained
21190 F:      drivers/usb/storage/uas.c
21191
21192 USB CDC ETHERNET DRIVER
21193 M:      Oliver Neukum <oliver@neukum.org>
21194 L:      linux-usb@vger.kernel.org
21195 S:      Maintained
21196 F:      drivers/net/usb/cdc_*.c
21197 F:      include/uapi/linux/usb/cdc.h
21198
21199 USB CHAOSKEY DRIVER
21200 M:      Keith Packard <keithp@keithp.com>
21201 L:      linux-usb@vger.kernel.org
21202 S:      Maintained
21203 F:      drivers/usb/misc/chaoskey.c
21204
21205 USB CYPRESS C67X00 DRIVER
21206 L:      linux-usb@vger.kernel.org
21207 S:      Orphan
21208 F:      drivers/usb/c67x00/
21209
21210 USB DAVICOM DM9601 DRIVER
21211 M:      Peter Korsgaard <peter@korsgaard.com>
21212 L:      netdev@vger.kernel.org
21213 S:      Maintained
21214 W:      http://www.linux-usb.org/usbnet
21215 F:      drivers/net/usb/dm9601.c
21216
21217 USB EHCI DRIVER
21218 M:      Alan Stern <stern@rowland.harvard.edu>
21219 L:      linux-usb@vger.kernel.org
21220 S:      Maintained
21221 F:      Documentation/usb/ehci.rst
21222 F:      drivers/usb/host/ehci*
21223
21224 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21225 M:      Jiri Kosina <jikos@kernel.org>
21226 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21227 L:      linux-usb@vger.kernel.org
21228 S:      Maintained
21229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21230 F:      Documentation/hid/hiddev.rst
21231 F:      drivers/hid/usbhid/
21232
21233 USB INTEL XHCI ROLE MUX DRIVER
21234 M:      Hans de Goede <hdegoede@redhat.com>
21235 L:      linux-usb@vger.kernel.org
21236 S:      Maintained
21237 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21238
21239 USB IP DRIVER FOR HISILICON KIRIN 960
21240 M:      Yu Chen <chenyu56@huawei.com>
21241 M:      Binghui Wang <wangbinghui@hisilicon.com>
21242 L:      linux-usb@vger.kernel.org
21243 S:      Maintained
21244 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21245 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21246
21247 USB IP DRIVER FOR HISILICON KIRIN 970
21248 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21249 L:      linux-usb@vger.kernel.org
21250 S:      Maintained
21251 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21252 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21253
21254 USB ISP116X DRIVER
21255 M:      Olav Kongas <ok@artecdesign.ee>
21256 L:      linux-usb@vger.kernel.org
21257 S:      Maintained
21258 F:      drivers/usb/host/isp116x*
21259 F:      include/linux/usb/isp116x.h
21260
21261 USB ISP1760 DRIVER
21262 M:      Rui Miguel Silva <rui.silva@linaro.org>
21263 L:      linux-usb@vger.kernel.org
21264 S:      Maintained
21265 F:      drivers/usb/isp1760/*
21266 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21267
21268 USB LAN78XX ETHERNET DRIVER
21269 M:      Woojung Huh <woojung.huh@microchip.com>
21270 M:      UNGLinuxDriver@microchip.com
21271 L:      netdev@vger.kernel.org
21272 S:      Maintained
21273 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21274 F:      drivers/net/usb/lan78xx.*
21275 F:      include/dt-bindings/net/microchip-lan78xx.h
21276
21277 USB MASS STORAGE DRIVER
21278 M:      Alan Stern <stern@rowland.harvard.edu>
21279 L:      linux-usb@vger.kernel.org
21280 L:      usb-storage@lists.one-eyed-alien.net
21281 S:      Maintained
21282 F:      drivers/usb/storage/
21283
21284 USB MIDI DRIVER
21285 M:      Clemens Ladisch <clemens@ladisch.de>
21286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21287 S:      Maintained
21288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21289 F:      sound/usb/midi.*
21290
21291 USB NETWORKING DRIVERS
21292 L:      linux-usb@vger.kernel.org
21293 S:      Odd Fixes
21294 F:      drivers/net/usb/
21295
21296 USB OHCI DRIVER
21297 M:      Alan Stern <stern@rowland.harvard.edu>
21298 L:      linux-usb@vger.kernel.org
21299 S:      Maintained
21300 F:      Documentation/usb/ohci.rst
21301 F:      drivers/usb/host/ohci*
21302
21303 USB OTG FSM (Finite State Machine)
21304 M:      Peter Chen <peter.chen@kernel.org>
21305 L:      linux-usb@vger.kernel.org
21306 S:      Maintained
21307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21308 F:      drivers/usb/common/usb-otg-fsm.c
21309
21310 USB OVER IP DRIVER
21311 M:      Valentina Manea <valentina.manea.m@gmail.com>
21312 M:      Shuah Khan <shuah@kernel.org>
21313 M:      Shuah Khan <skhan@linuxfoundation.org>
21314 L:      linux-usb@vger.kernel.org
21315 S:      Maintained
21316 F:      Documentation/usb/usbip_protocol.rst
21317 F:      drivers/usb/usbip/
21318 F:      tools/testing/selftests/drivers/usb/usbip/
21319 F:      tools/usb/usbip/
21320
21321 USB PEGASUS DRIVER
21322 M:      Petko Manolov <petkan@nucleusys.com>
21323 L:      linux-usb@vger.kernel.org
21324 L:      netdev@vger.kernel.org
21325 S:      Maintained
21326 W:      https://github.com/petkan/pegasus
21327 T:      git https://github.com/petkan/pegasus.git
21328 F:      drivers/net/usb/pegasus.*
21329
21330 USB PRINTER DRIVER (usblp)
21331 M:      Pete Zaitcev <zaitcev@redhat.com>
21332 L:      linux-usb@vger.kernel.org
21333 S:      Supported
21334 F:      drivers/usb/class/usblp.c
21335
21336 USB RAW GADGET DRIVER
21337 R:      Andrey Konovalov <andreyknvl@gmail.com>
21338 L:      linux-usb@vger.kernel.org
21339 S:      Maintained
21340 F:      Documentation/usb/raw-gadget.rst
21341 F:      drivers/usb/gadget/legacy/raw_gadget.c
21342 F:      include/uapi/linux/usb/raw_gadget.h
21343
21344 USB QMI WWAN NETWORK DRIVER
21345 M:      Bjørn Mork <bjorn@mork.no>
21346 L:      netdev@vger.kernel.org
21347 S:      Maintained
21348 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21349 F:      drivers/net/usb/qmi_wwan.c
21350
21351 USB RTL8150 DRIVER
21352 M:      Petko Manolov <petkan@nucleusys.com>
21353 L:      linux-usb@vger.kernel.org
21354 L:      netdev@vger.kernel.org
21355 S:      Maintained
21356 W:      https://github.com/petkan/rtl8150
21357 T:      git https://github.com/petkan/rtl8150.git
21358 F:      drivers/net/usb/rtl8150.c
21359
21360 USB SERIAL SUBSYSTEM
21361 M:      Johan Hovold <johan@kernel.org>
21362 L:      linux-usb@vger.kernel.org
21363 S:      Maintained
21364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21365 F:      Documentation/usb/usb-serial.rst
21366 F:      drivers/usb/serial/
21367 F:      include/linux/usb/serial.h
21368
21369 USB SMSC75XX ETHERNET DRIVER
21370 M:      Steve Glendinning <steve.glendinning@shawell.net>
21371 L:      netdev@vger.kernel.org
21372 S:      Maintained
21373 F:      drivers/net/usb/smsc75xx.*
21374
21375 USB SMSC95XX ETHERNET DRIVER
21376 M:      Steve Glendinning <steve.glendinning@shawell.net>
21377 M:      UNGLinuxDriver@microchip.com
21378 L:      netdev@vger.kernel.org
21379 S:      Maintained
21380 F:      drivers/net/usb/smsc95xx.*
21381
21382 USB SUBSYSTEM
21383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21384 L:      linux-usb@vger.kernel.org
21385 S:      Supported
21386 W:      http://www.linux-usb.org
21387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21388 F:      Documentation/devicetree/bindings/usb/
21389 F:      Documentation/usb/
21390 F:      drivers/usb/
21391 F:      include/dt-bindings/usb/
21392 F:      include/linux/usb.h
21393 F:      include/linux/usb/
21394
21395 USB TYPEC BUS FOR ALTERNATE MODES
21396 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21397 L:      linux-usb@vger.kernel.org
21398 S:      Maintained
21399 F:      Documentation/ABI/testing/sysfs-bus-typec
21400 F:      Documentation/driver-api/usb/typec_bus.rst
21401 F:      drivers/usb/typec/altmodes/
21402 F:      include/linux/usb/typec_altmode.h
21403
21404 USB TYPEC CLASS
21405 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21406 L:      linux-usb@vger.kernel.org
21407 S:      Maintained
21408 F:      Documentation/ABI/testing/sysfs-class-typec
21409 F:      Documentation/driver-api/usb/typec.rst
21410 F:      drivers/usb/typec/
21411 F:      include/linux/usb/typec.h
21412
21413 USB TYPEC INTEL PMC MUX DRIVER
21414 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21415 L:      linux-usb@vger.kernel.org
21416 S:      Maintained
21417 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21418 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21419
21420 USB TYPEC PI3USB30532 MUX DRIVER
21421 M:      Hans de Goede <hdegoede@redhat.com>
21422 L:      linux-usb@vger.kernel.org
21423 S:      Maintained
21424 F:      drivers/usb/typec/mux/pi3usb30532.c
21425
21426 USB TYPEC PORT CONTROLLER DRIVERS
21427 M:      Guenter Roeck <linux@roeck-us.net>
21428 L:      linux-usb@vger.kernel.org
21429 S:      Maintained
21430 F:      drivers/usb/typec/tcpm/
21431
21432 USB UHCI DRIVER
21433 M:      Alan Stern <stern@rowland.harvard.edu>
21434 L:      linux-usb@vger.kernel.org
21435 S:      Maintained
21436 F:      drivers/usb/host/uhci*
21437
21438 USB VIDEO CLASS
21439 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21440 L:      linux-media@vger.kernel.org
21441 S:      Maintained
21442 W:      http://www.ideasonboard.org/uvc/
21443 T:      git git://linuxtv.org/media_tree.git
21444 F:      drivers/media/usb/uvc/
21445 F:      include/uapi/linux/uvcvideo.h
21446
21447 USB WEBCAM GADGET
21448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21449 L:      linux-usb@vger.kernel.org
21450 S:      Maintained
21451 F:      drivers/usb/gadget/function/*uvc*
21452 F:      drivers/usb/gadget/legacy/webcam.c
21453 F:      include/uapi/linux/usb/g_uvc.h
21454
21455 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21456 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21457 L:      linux-wireless@vger.kernel.org
21458 S:      Maintained
21459 F:      drivers/net/wireless/rndis_wlan.c
21460
21461 USB XHCI DRIVER
21462 M:      Mathias Nyman <mathias.nyman@intel.com>
21463 L:      linux-usb@vger.kernel.org
21464 S:      Supported
21465 F:      drivers/usb/host/pci-quirks*
21466 F:      drivers/usb/host/xhci*
21467
21468 USB ZD1201 DRIVER
21469 L:      linux-wireless@vger.kernel.org
21470 S:      Orphan
21471 W:      http://linux-lc100020.sourceforge.net
21472 F:      drivers/net/wireless/zydas/zd1201.*
21473
21474 USB ZR364XX DRIVER
21475 M:      Antoine Jacquet <royale@zerezo.com>
21476 L:      linux-usb@vger.kernel.org
21477 L:      linux-media@vger.kernel.org
21478 S:      Maintained
21479 W:      http://royale.zerezo.com/zr364xx/
21480 T:      git git://linuxtv.org/media_tree.git
21481 F:      Documentation/admin-guide/media/zr364xx*
21482 F:      drivers/staging/media/deprecated/zr364xx/
21483
21484 USER-MODE LINUX (UML)
21485 M:      Richard Weinberger <richard@nod.at>
21486 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21487 M:      Johannes Berg <johannes@sipsolutions.net>
21488 L:      linux-um@lists.infradead.org
21489 S:      Maintained
21490 W:      http://user-mode-linux.sourceforge.net
21491 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21494 F:      Documentation/virt/uml/
21495 F:      arch/um/
21496 F:      arch/x86/um/
21497 F:      fs/hostfs/
21498
21499 USERSPACE COPYIN/COPYOUT (UIOVEC)
21500 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21501 S:      Maintained
21502 F:      include/linux/uio.h
21503 F:      lib/iov_iter.c
21504
21505 USERSPACE DMA BUFFER DRIVER
21506 M:      Gerd Hoffmann <kraxel@redhat.com>
21507 L:      dri-devel@lists.freedesktop.org
21508 S:      Maintained
21509 T:      git git://anongit.freedesktop.org/drm/drm-misc
21510 F:      drivers/dma-buf/udmabuf.c
21511 F:      include/uapi/linux/udmabuf.h
21512
21513 USERSPACE I/O (UIO)
21514 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21515 S:      Maintained
21516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21517 F:      Documentation/driver-api/uio-howto.rst
21518 F:      drivers/uio/
21519 F:      include/linux/uio_driver.h
21520
21521 UTIL-LINUX PACKAGE
21522 M:      Karel Zak <kzak@redhat.com>
21523 L:      util-linux@vger.kernel.org
21524 S:      Maintained
21525 W:      http://en.wikipedia.org/wiki/Util-linux
21526 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21527
21528 UUID HELPERS
21529 M:      Christoph Hellwig <hch@lst.de>
21530 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21531 L:      linux-kernel@vger.kernel.org
21532 S:      Maintained
21533 T:      git git://git.infradead.org/users/hch/uuid.git
21534 F:      include/linux/uuid.h
21535 F:      include/uapi/linux/uuid.h
21536 F:      lib/test_uuid.c
21537 F:      lib/uuid.c
21538
21539 UV SYSFS DRIVER
21540 M:      Justin Ernst <justin.ernst@hpe.com>
21541 L:      platform-driver-x86@vger.kernel.org
21542 S:      Maintained
21543 F:      drivers/platform/x86/uv_sysfs.c
21544
21545 UVESAFB DRIVER
21546 M:      Michal Januszewski <spock@gentoo.org>
21547 L:      linux-fbdev@vger.kernel.org
21548 S:      Maintained
21549 W:      https://github.com/mjanusz/v86d
21550 F:      Documentation/fb/uvesafb.rst
21551 F:      drivers/video/fbdev/uvesafb.*
21552
21553 Ux500 CLOCK DRIVERS
21554 M:      Ulf Hansson <ulf.hansson@linaro.org>
21555 L:      linux-clk@vger.kernel.org
21556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21557 S:      Maintained
21558 F:      drivers/clk/ux500/
21559
21560 VF610 NAND DRIVER
21561 M:      Stefan Agner <stefan@agner.ch>
21562 L:      linux-mtd@lists.infradead.org
21563 S:      Supported
21564 F:      drivers/mtd/nand/raw/vf610_nfc.c
21565
21566 VFAT/FAT/MSDOS FILESYSTEM
21567 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21568 S:      Maintained
21569 F:      Documentation/filesystems/vfat.rst
21570 F:      fs/fat/
21571 F:      tools/testing/selftests/filesystems/fat/
21572
21573 VFIO DRIVER
21574 M:      Alex Williamson <alex.williamson@redhat.com>
21575 R:      Cornelia Huck <cohuck@redhat.com>
21576 L:      kvm@vger.kernel.org
21577 S:      Maintained
21578 T:      git git://github.com/awilliam/linux-vfio.git
21579 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21580 F:      Documentation/driver-api/vfio.rst
21581 F:      drivers/vfio/
21582 F:      include/linux/vfio.h
21583 F:      include/linux/vfio_pci_core.h
21584 F:      include/uapi/linux/vfio.h
21585
21586 VFIO FSL-MC DRIVER
21587 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21588 L:      kvm@vger.kernel.org
21589 S:      Maintained
21590 F:      drivers/vfio/fsl-mc/
21591
21592 VFIO HISILICON PCI DRIVER
21593 M:      Longfang Liu <liulongfang@huawei.com>
21594 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21595 L:      kvm@vger.kernel.org
21596 S:      Maintained
21597 F:      drivers/vfio/pci/hisilicon/
21598
21599 VFIO MEDIATED DEVICE DRIVERS
21600 M:      Kirti Wankhede <kwankhede@nvidia.com>
21601 L:      kvm@vger.kernel.org
21602 S:      Maintained
21603 F:      Documentation/driver-api/vfio-mediated-device.rst
21604 F:      drivers/vfio/mdev/
21605 F:      include/linux/mdev.h
21606 F:      samples/vfio-mdev/
21607
21608 VFIO PCI DEVICE SPECIFIC DRIVERS
21609 R:      Jason Gunthorpe <jgg@nvidia.com>
21610 R:      Yishai Hadas <yishaih@nvidia.com>
21611 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21612 R:      Kevin Tian <kevin.tian@intel.com>
21613 L:      kvm@vger.kernel.org
21614 S:      Maintained
21615 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21616 F:      drivers/vfio/pci/*/
21617
21618 VFIO PLATFORM DRIVER
21619 M:      Eric Auger <eric.auger@redhat.com>
21620 L:      kvm@vger.kernel.org
21621 S:      Maintained
21622 F:      drivers/vfio/platform/
21623
21624 VFIO MLX5 PCI DRIVER
21625 M:      Yishai Hadas <yishaih@nvidia.com>
21626 L:      kvm@vger.kernel.org
21627 S:      Maintained
21628 F:      drivers/vfio/pci/mlx5/
21629
21630 VGA_SWITCHEROO
21631 R:      Lukas Wunner <lukas@wunner.de>
21632 S:      Maintained
21633 T:      git git://anongit.freedesktop.org/drm/drm-misc
21634 F:      Documentation/gpu/vga-switcheroo.rst
21635 F:      drivers/gpu/vga/vga_switcheroo.c
21636 F:      include/linux/vga_switcheroo.h
21637
21638 VIA RHINE NETWORK DRIVER
21639 S:      Maintained
21640 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21641 F:      drivers/net/ethernet/via/via-rhine.c
21642
21643 VIA SD/MMC CARD CONTROLLER DRIVER
21644 M:      Bruce Chang <brucechang@via.com.tw>
21645 M:      Harald Welte <HaraldWelte@viatech.com>
21646 S:      Maintained
21647 F:      drivers/mmc/host/via-sdmmc.c
21648
21649 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21650 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21651 L:      linux-fbdev@vger.kernel.org
21652 S:      Maintained
21653 F:      drivers/video/fbdev/via/
21654 F:      include/linux/via-core.h
21655 F:      include/linux/via-gpio.h
21656 F:      include/linux/via_i2c.h
21657
21658 VIA VELOCITY NETWORK DRIVER
21659 M:      Francois Romieu <romieu@fr.zoreil.com>
21660 L:      netdev@vger.kernel.org
21661 S:      Maintained
21662 F:      drivers/net/ethernet/via/via-velocity.*
21663
21664 VICODEC VIRTUAL CODEC DRIVER
21665 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21666 L:      linux-media@vger.kernel.org
21667 S:      Maintained
21668 W:      https://linuxtv.org
21669 T:      git git://linuxtv.org/media_tree.git
21670 F:      drivers/media/test-drivers/vicodec/*
21671
21672 VIDEO I2C POLLING DRIVER
21673 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21674 L:      linux-media@vger.kernel.org
21675 S:      Maintained
21676 F:      drivers/media/i2c/video-i2c.c
21677
21678 VIDEO MULTIPLEXER DRIVER
21679 M:      Philipp Zabel <p.zabel@pengutronix.de>
21680 L:      linux-media@vger.kernel.org
21681 S:      Maintained
21682 F:      drivers/media/platform/video-mux.c
21683
21684 VIDEOBUF2 FRAMEWORK
21685 M:      Tomasz Figa <tfiga@chromium.org>
21686 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21687 L:      linux-media@vger.kernel.org
21688 S:      Maintained
21689 F:      drivers/media/common/videobuf2/*
21690 F:      include/media/videobuf2-*
21691
21692 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21693 M:      Shuah Khan <skhan@linuxfoundation.org>
21694 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21695 L:      linux-media@vger.kernel.org
21696 S:      Maintained
21697 W:      https://linuxtv.org
21698 T:      git git://linuxtv.org/media_tree.git
21699 F:      drivers/media/test-drivers/vimc/*
21700
21701 VIRT LIB
21702 M:      Alex Williamson <alex.williamson@redhat.com>
21703 M:      Paolo Bonzini <pbonzini@redhat.com>
21704 L:      kvm@vger.kernel.org
21705 S:      Supported
21706 F:      virt/lib/
21707
21708 VIRTIO AND VHOST VSOCK DRIVER
21709 M:      Stefan Hajnoczi <stefanha@redhat.com>
21710 M:      Stefano Garzarella <sgarzare@redhat.com>
21711 L:      kvm@vger.kernel.org
21712 L:      virtualization@lists.linux-foundation.org
21713 L:      netdev@vger.kernel.org
21714 S:      Maintained
21715 F:      drivers/vhost/vsock.c
21716 F:      include/linux/virtio_vsock.h
21717 F:      include/uapi/linux/virtio_vsock.h
21718 F:      net/vmw_vsock/virtio_transport.c
21719 F:      net/vmw_vsock/virtio_transport_common.c
21720
21721 VIRTIO BLOCK AND SCSI DRIVERS
21722 M:      "Michael S. Tsirkin" <mst@redhat.com>
21723 M:      Jason Wang <jasowang@redhat.com>
21724 R:      Paolo Bonzini <pbonzini@redhat.com>
21725 R:      Stefan Hajnoczi <stefanha@redhat.com>
21726 L:      virtualization@lists.linux-foundation.org
21727 S:      Maintained
21728 F:      drivers/block/virtio_blk.c
21729 F:      drivers/scsi/virtio_scsi.c
21730 F:      drivers/vhost/scsi.c
21731 F:      include/uapi/linux/virtio_blk.h
21732 F:      include/uapi/linux/virtio_scsi.h
21733
21734 VIRTIO CONSOLE DRIVER
21735 M:      Amit Shah <amit@kernel.org>
21736 L:      virtualization@lists.linux-foundation.org
21737 S:      Maintained
21738 F:      drivers/char/virtio_console.c
21739 F:      include/linux/virtio_console.h
21740 F:      include/uapi/linux/virtio_console.h
21741
21742 VIRTIO CORE AND NET DRIVERS
21743 M:      "Michael S. Tsirkin" <mst@redhat.com>
21744 M:      Jason Wang <jasowang@redhat.com>
21745 L:      virtualization@lists.linux-foundation.org
21746 S:      Maintained
21747 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21748 F:      Documentation/ABI/testing/sysfs-class-vduse
21749 F:      Documentation/devicetree/bindings/virtio/
21750 F:      drivers/block/virtio_blk.c
21751 F:      drivers/crypto/virtio/
21752 F:      drivers/net/virtio_net.c
21753 F:      drivers/vdpa/
21754 F:      drivers/virtio/
21755 F:      include/linux/vdpa.h
21756 F:      include/linux/virtio*.h
21757 F:      include/uapi/linux/virtio_*.h
21758 F:      tools/virtio/
21759
21760 IFCVF VIRTIO DATA PATH ACCELERATOR
21761 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21762 F:      drivers/vdpa/ifcvf/
21763
21764 VIRTIO BALLOON
21765 M:      "Michael S. Tsirkin" <mst@redhat.com>
21766 M:      David Hildenbrand <david@redhat.com>
21767 L:      virtualization@lists.linux-foundation.org
21768 S:      Maintained
21769 F:      drivers/virtio/virtio_balloon.c
21770 F:      include/uapi/linux/virtio_balloon.h
21771 F:      include/linux/balloon_compaction.h
21772 F:      mm/balloon_compaction.c
21773
21774 VIRTIO CRYPTO DRIVER
21775 M:      Gonglei <arei.gonglei@huawei.com>
21776 L:      virtualization@lists.linux-foundation.org
21777 L:      linux-crypto@vger.kernel.org
21778 S:      Maintained
21779 F:      drivers/crypto/virtio/
21780 F:      include/uapi/linux/virtio_crypto.h
21781
21782 VIRTIO DRIVERS FOR S390
21783 M:      Cornelia Huck <cohuck@redhat.com>
21784 M:      Halil Pasic <pasic@linux.ibm.com>
21785 M:      Eric Farman <farman@linux.ibm.com>
21786 L:      linux-s390@vger.kernel.org
21787 L:      virtualization@lists.linux-foundation.org
21788 L:      kvm@vger.kernel.org
21789 S:      Supported
21790 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21791 F:      drivers/s390/virtio/
21792
21793 VIRTIO FILE SYSTEM
21794 M:      Vivek Goyal <vgoyal@redhat.com>
21795 M:      Stefan Hajnoczi <stefanha@redhat.com>
21796 M:      Miklos Szeredi <miklos@szeredi.hu>
21797 L:      virtualization@lists.linux-foundation.org
21798 L:      linux-fsdevel@vger.kernel.org
21799 S:      Supported
21800 W:      https://virtio-fs.gitlab.io/
21801 F:      Documentation/filesystems/virtiofs.rst
21802 F:      fs/fuse/virtio_fs.c
21803 F:      include/uapi/linux/virtio_fs.h
21804
21805 VIRTIO GPIO DRIVER
21806 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21807 M:      Viresh Kumar <vireshk@kernel.org>
21808 L:      linux-gpio@vger.kernel.org
21809 L:      virtualization@lists.linux-foundation.org
21810 S:      Maintained
21811 F:      drivers/gpio/gpio-virtio.c
21812 F:      include/uapi/linux/virtio_gpio.h
21813
21814 VIRTIO GPU DRIVER
21815 M:      David Airlie <airlied@redhat.com>
21816 M:      Gerd Hoffmann <kraxel@redhat.com>
21817 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21818 R:      Chia-I Wu <olvaffe@gmail.com>
21819 L:      dri-devel@lists.freedesktop.org
21820 L:      virtualization@lists.linux-foundation.org
21821 S:      Maintained
21822 T:      git git://anongit.freedesktop.org/drm/drm-misc
21823 F:      drivers/gpu/drm/virtio/
21824 F:      include/uapi/linux/virtio_gpu.h
21825
21826 VIRTIO HOST (VHOST)
21827 M:      "Michael S. Tsirkin" <mst@redhat.com>
21828 M:      Jason Wang <jasowang@redhat.com>
21829 L:      kvm@vger.kernel.org
21830 L:      virtualization@lists.linux-foundation.org
21831 L:      netdev@vger.kernel.org
21832 S:      Maintained
21833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21834 F:      drivers/vhost/
21835 F:      include/linux/vhost_iotlb.h
21836 F:      include/uapi/linux/vhost.h
21837
21838 VIRTIO INPUT DRIVER
21839 M:      Gerd Hoffmann <kraxel@redhat.com>
21840 S:      Maintained
21841 F:      drivers/virtio/virtio_input.c
21842 F:      include/uapi/linux/virtio_input.h
21843
21844 VIRTIO IOMMU DRIVER
21845 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21846 L:      virtualization@lists.linux-foundation.org
21847 S:      Maintained
21848 F:      drivers/iommu/virtio-iommu.c
21849 F:      include/uapi/linux/virtio_iommu.h
21850
21851 VIRTIO MEM DRIVER
21852 M:      David Hildenbrand <david@redhat.com>
21853 L:      virtualization@lists.linux-foundation.org
21854 S:      Maintained
21855 W:      https://virtio-mem.gitlab.io/
21856 F:      drivers/virtio/virtio_mem.c
21857 F:      include/uapi/linux/virtio_mem.h
21858
21859 VIRTIO SOUND DRIVER
21860 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21861 M:      "Michael S. Tsirkin" <mst@redhat.com>
21862 L:      virtualization@lists.linux-foundation.org
21863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21864 S:      Maintained
21865 F:      include/uapi/linux/virtio_snd.h
21866 F:      sound/virtio/*
21867
21868 VIRTIO I2C DRIVER
21869 M:      Conghui Chen <conghui.chen@intel.com>
21870 M:      Viresh Kumar <viresh.kumar@linaro.org>
21871 L:      linux-i2c@vger.kernel.org
21872 L:      virtualization@lists.linux-foundation.org
21873 S:      Maintained
21874 F:      drivers/i2c/busses/i2c-virtio.c
21875 F:      include/uapi/linux/virtio_i2c.h
21876
21877 VIRTIO PMEM DRIVER
21878 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21879 L:      virtualization@lists.linux-foundation.org
21880 S:      Maintained
21881 F:      drivers/nvdimm/virtio_pmem.c
21882 F:      drivers/nvdimm/nd_virtio.c
21883
21884 VIRTUAL BOX GUEST DEVICE DRIVER
21885 M:      Hans de Goede <hdegoede@redhat.com>
21886 M:      Arnd Bergmann <arnd@arndb.de>
21887 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21888 S:      Maintained
21889 F:      drivers/virt/vboxguest/
21890 F:      include/linux/vbox_utils.h
21891 F:      include/uapi/linux/vbox*.h
21892
21893 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21894 M:      Hans de Goede <hdegoede@redhat.com>
21895 L:      linux-fsdevel@vger.kernel.org
21896 S:      Maintained
21897 F:      fs/vboxsf/*
21898
21899 VIRTUAL SERIO DEVICE DRIVER
21900 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21901 S:      Maintained
21902 F:      drivers/input/serio/userio.c
21903 F:      include/uapi/linux/userio.h
21904
21905 VIVID VIRTUAL VIDEO DRIVER
21906 M:      Hans Verkuil <hverkuil@xs4all.nl>
21907 L:      linux-media@vger.kernel.org
21908 S:      Maintained
21909 W:      https://linuxtv.org
21910 T:      git git://linuxtv.org/media_tree.git
21911 F:      drivers/media/test-drivers/vivid/*
21912
21913 VIDTV VIRTUAL DIGITAL TV DRIVER
21914 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21915 L:      linux-media@vger.kernel.org
21916 S:      Maintained
21917 W:      https://linuxtv.org
21918 T:      git git://linuxtv.org/media_tree.git
21919 F:      drivers/media/test-drivers/vidtv/*
21920
21921 VLYNQ BUS
21922 M:      Florian Fainelli <f.fainelli@gmail.com>
21923 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21924 S:      Maintained
21925 F:      drivers/vlynq/vlynq.c
21926 F:      include/linux/vlynq.h
21927
21928 VME SUBSYSTEM
21929 M:      Martyn Welch <martyn@welchs.me.uk>
21930 M:      Manohar Vanga <manohar.vanga@gmail.com>
21931 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21932 L:      linux-kernel@vger.kernel.org
21933 S:      Odd fixes
21934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21935 F:      Documentation/driver-api/vme.rst
21936 F:      drivers/staging/vme_user/
21937
21938 VM SOCKETS (AF_VSOCK)
21939 M:      Stefano Garzarella <sgarzare@redhat.com>
21940 L:      virtualization@lists.linux-foundation.org
21941 L:      netdev@vger.kernel.org
21942 S:      Maintained
21943 F:      drivers/net/vsockmon.c
21944 F:      include/net/af_vsock.h
21945 F:      include/uapi/linux/vm_sockets.h
21946 F:      include/uapi/linux/vm_sockets_diag.h
21947 F:      include/uapi/linux/vsockmon.h
21948 F:      net/vmw_vsock/
21949 F:      tools/testing/vsock/
21950
21951 VMWARE BALLOON DRIVER
21952 M:      Nadav Amit <namit@vmware.com>
21953 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21954 L:      linux-kernel@vger.kernel.org
21955 S:      Supported
21956 F:      drivers/misc/vmw_balloon.c
21957
21958 VMWARE HYPERVISOR INTERFACE
21959 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21960 M:      Alexey Makhalov <amakhalov@vmware.com>
21961 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21962 L:      virtualization@lists.linux-foundation.org
21963 L:      x86@kernel.org
21964 S:      Supported
21965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21966 F:      arch/x86/include/asm/vmware.h
21967 F:      arch/x86/kernel/cpu/vmware.c
21968
21969 VMWARE PVRDMA DRIVER
21970 M:      Bryan Tan <bryantan@vmware.com>
21971 M:      Vishnu Dasa <vdasa@vmware.com>
21972 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21973 L:      linux-rdma@vger.kernel.org
21974 S:      Supported
21975 F:      drivers/infiniband/hw/vmw_pvrdma/
21976
21977 VMWARE PVSCSI DRIVER
21978 M:      Vishal Bhakta <vbhakta@vmware.com>
21979 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21980 L:      linux-scsi@vger.kernel.org
21981 S:      Supported
21982 F:      drivers/scsi/vmw_pvscsi.c
21983 F:      drivers/scsi/vmw_pvscsi.h
21984
21985 VMWARE VIRTUAL PTP CLOCK DRIVER
21986 M:      Vivek Thampi <vithampi@vmware.com>
21987 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21988 L:      netdev@vger.kernel.org
21989 S:      Supported
21990 F:      drivers/ptp/ptp_vmw.c
21991
21992 VMWARE VMCI DRIVER
21993 M:      Bryan Tan <bryantan@vmware.com>
21994 M:      Vishnu Dasa <vdasa@vmware.com>
21995 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21996 L:      linux-kernel@vger.kernel.org
21997 S:      Supported
21998 F:      drivers/misc/vmw_vmci/
21999 F:      include/linux/vmw_vmci*
22000
22001 VMWARE VMMOUSE SUBDRIVER
22002 M:      Zack Rusin <zackr@vmware.com>
22003 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22004 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22005 L:      linux-input@vger.kernel.org
22006 S:      Supported
22007 F:      drivers/input/mouse/vmmouse.c
22008 F:      drivers/input/mouse/vmmouse.h
22009
22010 VMWARE VMXNET3 ETHERNET DRIVER
22011 M:      Ronak Doshi <doshir@vmware.com>
22012 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22013 L:      netdev@vger.kernel.org
22014 S:      Supported
22015 F:      drivers/net/vmxnet3/
22016
22017 VMWARE VSOCK VMCI TRANSPORT DRIVER
22018 M:      Bryan Tan <bryantan@vmware.com>
22019 M:      Vishnu Dasa <vdasa@vmware.com>
22020 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22021 L:      linux-kernel@vger.kernel.org
22022 S:      Supported
22023 F:      net/vmw_vsock/vmci_transport*
22024
22025 VOCORE VOCORE2 BOARD
22026 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22027 L:      linux-mips@vger.kernel.org
22028 S:      Maintained
22029 F:      arch/mips/boot/dts/ralink/vocore2.dts
22030
22031 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22032 M:      Liam Girdwood <lgirdwood@gmail.com>
22033 M:      Mark Brown <broonie@kernel.org>
22034 L:      linux-kernel@vger.kernel.org
22035 S:      Supported
22036 W:      http://www.slimlogic.co.uk/?p=48
22037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22038 F:      Documentation/devicetree/bindings/regulator/
22039 F:      Documentation/power/regulator/
22040 F:      drivers/regulator/
22041 F:      include/dt-bindings/regulator/
22042 F:      include/linux/regulator/
22043 K:      regulator_get_optional
22044
22045 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22046 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22047 F:      drivers/regulator/irq_helpers.c
22048
22049 VRF
22050 M:      David Ahern <dsahern@kernel.org>
22051 L:      netdev@vger.kernel.org
22052 S:      Maintained
22053 F:      Documentation/networking/vrf.rst
22054 F:      drivers/net/vrf.c
22055
22056 VSPRINTF
22057 M:      Petr Mladek <pmladek@suse.com>
22058 M:      Steven Rostedt <rostedt@goodmis.org>
22059 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22060 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22061 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22062 S:      Maintained
22063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22064 F:      Documentation/core-api/printk-formats.rst
22065 F:      lib/test_printf.c
22066 F:      lib/test_scanf.c
22067 F:      lib/vsprintf.c
22068
22069 VT1211 HARDWARE MONITOR DRIVER
22070 M:      Juerg Haefliger <juergh@proton.me>
22071 L:      linux-hwmon@vger.kernel.org
22072 S:      Maintained
22073 F:      Documentation/hwmon/vt1211.rst
22074 F:      drivers/hwmon/vt1211.c
22075
22076 VT8231 HARDWARE MONITOR DRIVER
22077 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22078 L:      linux-hwmon@vger.kernel.org
22079 S:      Maintained
22080 F:      drivers/hwmon/vt8231.c
22081
22082 VUB300 USB to SDIO/SD/MMC bridge chip
22083 L:      linux-mmc@vger.kernel.org
22084 S:      Orphan
22085 F:      drivers/mmc/host/vub300.c
22086
22087 W1 DALLAS'S 1-WIRE BUS
22088 M:      Evgeniy Polyakov <zbr@ioremap.net>
22089 S:      Maintained
22090 F:      Documentation/devicetree/bindings/w1/
22091 F:      Documentation/w1/
22092 F:      drivers/w1/
22093 F:      include/linux/w1.h
22094
22095 W83791D HARDWARE MONITORING DRIVER
22096 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22097 L:      linux-hwmon@vger.kernel.org
22098 S:      Maintained
22099 F:      Documentation/hwmon/w83791d.rst
22100 F:      drivers/hwmon/w83791d.c
22101
22102 W83793 HARDWARE MONITORING DRIVER
22103 M:      Rudolf Marek <r.marek@assembler.cz>
22104 L:      linux-hwmon@vger.kernel.org
22105 S:      Maintained
22106 F:      Documentation/hwmon/w83793.rst
22107 F:      drivers/hwmon/w83793.c
22108
22109 W83795 HARDWARE MONITORING DRIVER
22110 M:      Jean Delvare <jdelvare@suse.com>
22111 L:      linux-hwmon@vger.kernel.org
22112 S:      Maintained
22113 F:      drivers/hwmon/w83795.c
22114
22115 W83L51xD SD/MMC CARD INTERFACE DRIVER
22116 M:      Pierre Ossman <pierre@ossman.eu>
22117 S:      Maintained
22118 F:      drivers/mmc/host/wbsd.*
22119
22120 WACOM PROTOCOL 4 SERIAL TABLETS
22121 M:      Julian Squires <julian@cipht.net>
22122 M:      Hans de Goede <hdegoede@redhat.com>
22123 L:      linux-input@vger.kernel.org
22124 S:      Maintained
22125 F:      drivers/input/tablet/wacom_serial4.c
22126
22127 WANGXUN ETHERNET DRIVER
22128 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22129 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22130 W:      https://www.net-swift.com
22131 L:      netdev@vger.kernel.org
22132 S:      Maintained
22133 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22134 F:      drivers/net/ethernet/wangxun/
22135
22136 WATCHDOG DEVICE DRIVERS
22137 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22138 M:      Guenter Roeck <linux@roeck-us.net>
22139 L:      linux-watchdog@vger.kernel.org
22140 S:      Maintained
22141 W:      http://www.linux-watchdog.org/
22142 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22143 F:      Documentation/devicetree/bindings/watchdog/
22144 F:      Documentation/watchdog/
22145 F:      drivers/watchdog/
22146 F:      include/linux/watchdog.h
22147 F:      include/uapi/linux/watchdog.h
22148 F:      include/trace/events/watchdog.h
22149
22150 WHISKEYCOVE PMIC GPIO DRIVER
22151 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22152 L:      linux-gpio@vger.kernel.org
22153 S:      Maintained
22154 F:      drivers/gpio/gpio-wcove.c
22155
22156 WHWAVE RTC DRIVER
22157 M:      Dianlong Li <long17.cool@163.com>
22158 L:      linux-rtc@vger.kernel.org
22159 S:      Maintained
22160 F:      drivers/rtc/rtc-sd3078.c
22161
22162 WIIMOTE HID DRIVER
22163 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22164 L:      linux-input@vger.kernel.org
22165 S:      Maintained
22166 F:      drivers/hid/hid-wiimote*
22167
22168 WILOCITY WIL6210 WIRELESS DRIVER
22169 L:      linux-wireless@vger.kernel.org
22170 S:      Orphan
22171 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22172 F:      drivers/net/wireless/ath/wil6210/
22173
22174 WINBOND CIR DRIVER
22175 M:      David Härdeman <david@hardeman.nu>
22176 S:      Maintained
22177 F:      drivers/media/rc/winbond-cir.c
22178
22179 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22180 M:      William Breathitt Gray <william.gray@linaro.org>
22181 L:      linux-watchdog@vger.kernel.org
22182 S:      Maintained
22183 F:      drivers/watchdog/ebc-c384_wdt.c
22184
22185 WINSYSTEMS WS16C48 GPIO DRIVER
22186 M:      William Breathitt Gray <william.gray@linaro.org>
22187 L:      linux-gpio@vger.kernel.org
22188 S:      Maintained
22189 F:      drivers/gpio/gpio-ws16c48.c
22190
22191 WIREGUARD SECURE NETWORK TUNNEL
22192 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22193 L:      wireguard@lists.zx2c4.com
22194 L:      netdev@vger.kernel.org
22195 S:      Maintained
22196 F:      drivers/net/wireguard/
22197 F:      tools/testing/selftests/wireguard/
22198
22199 WISTRON LAPTOP BUTTON DRIVER
22200 M:      Miloslav Trmac <mitr@volny.cz>
22201 S:      Maintained
22202 F:      drivers/input/misc/wistron_btns.c
22203
22204 WL3501 WIRELESS PCMCIA CARD DRIVER
22205 L:      linux-wireless@vger.kernel.org
22206 S:      Odd fixes
22207 F:      drivers/net/wireless/wl3501*
22208
22209 WOLFSON MICROELECTRONICS DRIVERS
22210 L:      patches@opensource.cirrus.com
22211 S:      Supported
22212 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22213 T:      git https://github.com/CirrusLogic/linux-drivers.git
22214 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22215 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22216 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22217 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22218 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22219 F:      Documentation/devicetree/bindings/sound/wm*
22220 F:      Documentation/hwmon/wm83??.rst
22221 F:      arch/arm/mach-s3c/mach-crag6410*
22222 F:      drivers/clk/clk-wm83*.c
22223 F:      drivers/gpio/gpio-*wm*.c
22224 F:      drivers/gpio/gpio-arizona.c
22225 F:      drivers/hwmon/wm83??-hwmon.c
22226 F:      drivers/input/misc/wm831x-on.c
22227 F:      drivers/input/touchscreen/wm831x-ts.c
22228 F:      drivers/input/touchscreen/wm97*.c
22229 F:      drivers/leds/leds-wm83*.c
22230 F:      drivers/mfd/arizona*
22231 F:      drivers/mfd/cs47l24*
22232 F:      drivers/mfd/wm*.c
22233 F:      drivers/power/supply/wm83*.c
22234 F:      drivers/regulator/arizona*
22235 F:      drivers/regulator/wm8*.c
22236 F:      drivers/rtc/rtc-wm83*.c
22237 F:      drivers/video/backlight/wm83*_bl.c
22238 F:      drivers/watchdog/wm83*_wdt.c
22239 F:      include/linux/mfd/arizona/
22240 F:      include/linux/mfd/wm831x/
22241 F:      include/linux/mfd/wm8350/
22242 F:      include/linux/mfd/wm8400*
22243 F:      include/linux/regulator/arizona*
22244 F:      include/linux/wm97xx.h
22245 F:      include/sound/wm????.h
22246 F:      sound/soc/codecs/arizona*
22247 F:      sound/soc/codecs/cs47l24*
22248 F:      sound/soc/codecs/wm*
22249
22250 WORKQUEUE
22251 M:      Tejun Heo <tj@kernel.org>
22252 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22253 S:      Maintained
22254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22255 F:      Documentation/core-api/workqueue.rst
22256 F:      include/linux/workqueue.h
22257 F:      kernel/workqueue.c
22258
22259 WWAN DRIVERS
22260 M:      Loic Poulain <loic.poulain@linaro.org>
22261 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22262 R:      Johannes Berg <johannes@sipsolutions.net>
22263 L:      netdev@vger.kernel.org
22264 S:      Maintained
22265 F:      drivers/net/wwan/
22266 F:      include/linux/wwan.h
22267 F:      include/uapi/linux/wwan.h
22268
22269 X-POWERS AXP288 PMIC DRIVERS
22270 M:      Hans de Goede <hdegoede@redhat.com>
22271 S:      Maintained
22272 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22273 N:      axp288
22274
22275 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22276 M:      Chen-Yu Tsai <wens@csie.org>
22277 L:      linux-kernel@vger.kernel.org
22278 S:      Maintained
22279 N:      axp[128]
22280
22281 X.25 STACK
22282 M:      Martin Schiller <ms@dev.tdt.de>
22283 L:      linux-x25@vger.kernel.org
22284 S:      Maintained
22285 F:      Documentation/networking/lapb-module.rst
22286 F:      Documentation/networking/x25*
22287 F:      drivers/net/wan/hdlc_x25.c
22288 F:      drivers/net/wan/lapbether.c
22289 F:      include/*/lapb.h
22290 F:      include/net/x25*
22291 F:      include/uapi/linux/x25.h
22292 F:      net/lapb/
22293 F:      net/x25/
22294
22295 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22296 M:      Thomas Gleixner <tglx@linutronix.de>
22297 M:      Ingo Molnar <mingo@redhat.com>
22298 M:      Borislav Petkov <bp@alien8.de>
22299 M:      Dave Hansen <dave.hansen@linux.intel.com>
22300 M:      x86@kernel.org
22301 R:      "H. Peter Anvin" <hpa@zytor.com>
22302 L:      linux-kernel@vger.kernel.org
22303 S:      Maintained
22304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22305 F:      Documentation/devicetree/bindings/x86/
22306 F:      Documentation/x86/
22307 F:      arch/x86/
22308
22309 X86 ENTRY CODE
22310 M:      Andy Lutomirski <luto@kernel.org>
22311 L:      linux-kernel@vger.kernel.org
22312 S:      Maintained
22313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22314 F:      arch/x86/entry/
22315
22316 X86 MCE INFRASTRUCTURE
22317 M:      Tony Luck <tony.luck@intel.com>
22318 M:      Borislav Petkov <bp@alien8.de>
22319 L:      linux-edac@vger.kernel.org
22320 S:      Maintained
22321 F:      Documentation/ABI/testing/sysfs-mce
22322 F:      Documentation/x86/x86_64/machinecheck.rst
22323 F:      arch/x86/kernel/cpu/mce/*
22324
22325 X86 MICROCODE UPDATE SUPPORT
22326 M:      Borislav Petkov <bp@alien8.de>
22327 S:      Maintained
22328 F:      arch/x86/kernel/cpu/microcode/*
22329
22330 X86 MM
22331 M:      Dave Hansen <dave.hansen@linux.intel.com>
22332 M:      Andy Lutomirski <luto@kernel.org>
22333 M:      Peter Zijlstra <peterz@infradead.org>
22334 L:      linux-kernel@vger.kernel.org
22335 S:      Maintained
22336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22337 F:      arch/x86/mm/
22338
22339 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22340 M:      Hans de Goede <hdegoede@redhat.com>
22341 L:      platform-driver-x86@vger.kernel.org
22342 S:      Maintained
22343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22344 F:      drivers/platform/x86/x86-android-tablets.c
22345
22346 X86 PLATFORM DRIVERS
22347 M:      Hans de Goede <hdegoede@redhat.com>
22348 M:      Mark Gross <markgross@kernel.org>
22349 L:      platform-driver-x86@vger.kernel.org
22350 S:      Maintained
22351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22352 F:      drivers/platform/olpc/
22353 F:      drivers/platform/x86/
22354
22355 X86 PLATFORM DRIVERS - ARCH
22356 R:      Darren Hart <dvhart@infradead.org>
22357 R:      Andy Shevchenko <andy@infradead.org>
22358 L:      platform-driver-x86@vger.kernel.org
22359 L:      x86@kernel.org
22360 S:      Maintained
22361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22362 F:      arch/x86/platform
22363
22364 X86 PLATFORM UV HPE SUPERDOME FLEX
22365 M:      Steve Wahl <steve.wahl@hpe.com>
22366 R:      Mike Travis <mike.travis@hpe.com>
22367 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22368 R:      Russ Anderson <russ.anderson@hpe.com>
22369 S:      Supported
22370 F:      arch/x86/include/asm/uv/
22371 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22372 F:      arch/x86/platform/uv/
22373
22374 X86 STACK UNWINDING
22375 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22376 M:      Peter Zijlstra <peterz@infradead.org>
22377 S:      Supported
22378 F:      arch/x86/include/asm/unwind*.h
22379 F:      arch/x86/kernel/dumpstack.c
22380 F:      arch/x86/kernel/stacktrace.c
22381 F:      arch/x86/kernel/unwind_*.c
22382
22383 X86 VDSO
22384 M:      Andy Lutomirski <luto@kernel.org>
22385 L:      linux-kernel@vger.kernel.org
22386 S:      Maintained
22387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22388 F:      arch/x86/entry/vdso/
22389
22390 XARRAY
22391 M:      Matthew Wilcox <willy@infradead.org>
22392 L:      linux-fsdevel@vger.kernel.org
22393 S:      Supported
22394 F:      Documentation/core-api/xarray.rst
22395 F:      include/linux/idr.h
22396 F:      include/linux/xarray.h
22397 F:      lib/idr.c
22398 F:      lib/xarray.c
22399 F:      tools/testing/radix-tree
22400
22401 XBOX DVD IR REMOTE
22402 M:      Benjamin Valentin <benpicco@googlemail.com>
22403 S:      Maintained
22404 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22405 F:      drivers/media/rc/xbox_remote.c
22406
22407 XC2028/3028 TUNER DRIVER
22408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22409 L:      linux-media@vger.kernel.org
22410 S:      Maintained
22411 W:      https://linuxtv.org
22412 T:      git git://linuxtv.org/media_tree.git
22413 F:      drivers/media/tuners/xc2028.*
22414
22415 XDP (eXpress Data Path)
22416 M:      Alexei Starovoitov <ast@kernel.org>
22417 M:      Daniel Borkmann <daniel@iogearbox.net>
22418 M:      David S. Miller <davem@davemloft.net>
22419 M:      Jakub Kicinski <kuba@kernel.org>
22420 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22421 M:      John Fastabend <john.fastabend@gmail.com>
22422 L:      netdev@vger.kernel.org
22423 L:      bpf@vger.kernel.org
22424 S:      Supported
22425 F:      include/net/xdp.h
22426 F:      include/net/xdp_priv.h
22427 F:      include/trace/events/xdp.h
22428 F:      kernel/bpf/cpumap.c
22429 F:      kernel/bpf/devmap.c
22430 F:      net/core/xdp.c
22431 F:      samples/bpf/xdp*
22432 F:      tools/testing/selftests/bpf/*xdp*
22433 F:      tools/testing/selftests/bpf/*/*xdp*
22434 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22435 F:      drivers/net/ethernet/*/*/*xdp*
22436 K:      (?:\b|_)xdp(?:\b|_)
22437
22438 XDP SOCKETS (AF_XDP)
22439 M:      Björn Töpel <bjorn@kernel.org>
22440 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22441 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22442 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22443 L:      netdev@vger.kernel.org
22444 L:      bpf@vger.kernel.org
22445 S:      Maintained
22446 F:      Documentation/networking/af_xdp.rst
22447 F:      include/net/xdp_sock*
22448 F:      include/net/xsk_buff_pool.h
22449 F:      include/uapi/linux/if_xdp.h
22450 F:      include/uapi/linux/xdp_diag.h
22451 F:      include/net/netns/xdp.h
22452 F:      net/xdp/
22453 F:      tools/testing/selftests/bpf/*xsk*
22454
22455 XEN BLOCK SUBSYSTEM
22456 M:      Roger Pau Monné <roger.pau@citrix.com>
22457 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22458 S:      Supported
22459 F:      drivers/block/xen*
22460 F:      drivers/block/xen-blkback/*
22461
22462 XEN HYPERVISOR ARM
22463 M:      Stefano Stabellini <sstabellini@kernel.org>
22464 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22465 S:      Maintained
22466 F:      arch/arm/include/asm/xen/
22467 F:      arch/arm/xen/
22468
22469 XEN HYPERVISOR ARM64
22470 M:      Stefano Stabellini <sstabellini@kernel.org>
22471 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22472 S:      Maintained
22473 F:      arch/arm64/include/asm/xen/
22474 F:      arch/arm64/xen/
22475
22476 XEN HYPERVISOR INTERFACE
22477 M:      Juergen Gross <jgross@suse.com>
22478 M:      Stefano Stabellini <sstabellini@kernel.org>
22479 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22480 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22481 S:      Supported
22482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22483 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22484 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22485 F:      drivers/*/xen-*front.c
22486 F:      drivers/xen/
22487 F:      include/uapi/xen/
22488 F:      include/xen/
22489 F:      kernel/configs/xen.config
22490
22491 XEN HYPERVISOR X86
22492 M:      Juergen Gross <jgross@suse.com>
22493 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22494 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22495 S:      Supported
22496 F:      arch/x86/configs/xen.config
22497 F:      arch/x86/include/asm/pvclock-abi.h
22498 F:      arch/x86/include/asm/xen/
22499 F:      arch/x86/platform/pvh/
22500 F:      arch/x86/xen/
22501
22502 XEN NETWORK BACKEND DRIVER
22503 M:      Wei Liu <wei.liu@kernel.org>
22504 M:      Paul Durrant <paul@xen.org>
22505 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22506 L:      netdev@vger.kernel.org
22507 S:      Supported
22508 F:      drivers/net/xen-netback/*
22509
22510 XEN PCI SUBSYSTEM
22511 M:      Juergen Gross <jgross@suse.com>
22512 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22513 S:      Supported
22514 F:      arch/x86/pci/*xen*
22515 F:      drivers/pci/*xen*
22516
22517 XEN PVSCSI DRIVERS
22518 M:      Juergen Gross <jgross@suse.com>
22519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22520 L:      linux-scsi@vger.kernel.org
22521 S:      Supported
22522 F:      drivers/scsi/xen-scsifront.c
22523 F:      drivers/xen/xen-scsiback.c
22524 F:      include/xen/interface/io/vscsiif.h
22525
22526 XEN PVUSB DRIVER
22527 M:      Juergen Gross <jgross@suse.com>
22528 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22529 L:      linux-usb@vger.kernel.org
22530 S:      Supported
22531 F:      drivers/usb/host/xen*
22532 F:      include/xen/interface/io/usbif.h
22533
22534 XEN SOUND FRONTEND DRIVER
22535 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22538 S:      Supported
22539 F:      sound/xen/*
22540
22541 XEN SWIOTLB SUBSYSTEM
22542 M:      Juergen Gross <jgross@suse.com>
22543 M:      Stefano Stabellini <sstabellini@kernel.org>
22544 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22545 L:      iommu@lists.linux.dev
22546 S:      Supported
22547 F:      arch/*/include/asm/xen/swiotlb-xen.h
22548 F:      drivers/xen/swiotlb-xen.c
22549 F:      include/xen/arm/swiotlb-xen.h
22550 F:      include/xen/swiotlb-xen.h
22551
22552 XFS FILESYSTEM
22553 C:      irc://irc.oftc.net/xfs
22554 M:      Darrick J. Wong <djwong@kernel.org>
22555 L:      linux-xfs@vger.kernel.org
22556 S:      Supported
22557 W:      http://xfs.org/
22558 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22559 F:      Documentation/ABI/testing/sysfs-fs-xfs
22560 F:      Documentation/admin-guide/xfs.rst
22561 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22562 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22563 F:      fs/xfs/
22564 F:      include/uapi/linux/dqblk_xfs.h
22565 F:      include/uapi/linux/fsmap.h
22566
22567 XILINX AMS DRIVER
22568 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22569 L:      linux-iio@vger.kernel.org
22570 S:      Maintained
22571 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22572 F:      drivers/iio/adc/xilinx-ams.c
22573
22574 XILINX AXI ETHERNET DRIVER
22575 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22576 S:      Maintained
22577 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22578
22579 XILINX CAN DRIVER
22580 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22581 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22582 L:      linux-can@vger.kernel.org
22583 S:      Maintained
22584 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22585 F:      drivers/net/can/xilinx_can.c
22586
22587 XILINX GPIO DRIVER
22588 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22589 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22590 R:      Michal Simek <michal.simek@xilinx.com>
22591 S:      Maintained
22592 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22593 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22594 F:      drivers/gpio/gpio-xilinx.c
22595 F:      drivers/gpio/gpio-zynq.c
22596
22597 XILINX SD-FEC IP CORES
22598 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22599 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22600 S:      Maintained
22601 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22602 F:      Documentation/misc-devices/xilinx_sdfec.rst
22603 F:      drivers/misc/Kconfig
22604 F:      drivers/misc/Makefile
22605 F:      drivers/misc/xilinx_sdfec.c
22606 F:      include/uapi/misc/xilinx_sdfec.h
22607
22608 XILINX PWM DRIVER
22609 M:      Sean Anderson <sean.anderson@seco.com>
22610 S:      Maintained
22611 F:      drivers/pwm/pwm-xilinx.c
22612 F:      include/clocksource/timer-xilinx.h
22613
22614 XILINX UARTLITE SERIAL DRIVER
22615 M:      Peter Korsgaard <jacmet@sunsite.dk>
22616 L:      linux-serial@vger.kernel.org
22617 S:      Maintained
22618 F:      drivers/tty/serial/uartlite.c
22619
22620 XILINX VIDEO IP CORES
22621 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22623 L:      linux-media@vger.kernel.org
22624 S:      Supported
22625 T:      git git://linuxtv.org/media_tree.git
22626 F:      Documentation/devicetree/bindings/media/xilinx/
22627 F:      drivers/media/platform/xilinx/
22628 F:      include/uapi/linux/xilinx-v4l2-controls.h
22629
22630 XILINX ZYNQMP DPDMA DRIVER
22631 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22632 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22633 L:      dmaengine@vger.kernel.org
22634 S:      Supported
22635 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22636 F:      drivers/dma/xilinx/xilinx_dpdma.c
22637 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22638
22639 XILINX ZYNQMP PSGTR PHY DRIVER
22640 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22642 L:      linux-kernel@vger.kernel.org
22643 S:      Supported
22644 T:      git https://github.com/Xilinx/linux-xlnx.git
22645 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22646 F:      drivers/phy/xilinx/phy-zynqmp.c
22647
22648 XILINX ZYNQMP SHA3 DRIVER
22649 M:      Harsha <harsha.harsha@xilinx.com>
22650 S:      Maintained
22651 F:      drivers/crypto/xilinx/zynqmp-sha.c
22652
22653 XILINX EVENT MANAGEMENT DRIVER
22654 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22655 S:      Maintained
22656 F:      drivers/soc/xilinx/xlnx_event_manager.c
22657 F:      include/linux/firmware/xlnx-event-manager.h
22658
22659 XILLYBUS DRIVER
22660 M:      Eli Billauer <eli.billauer@gmail.com>
22661 L:      linux-kernel@vger.kernel.org
22662 S:      Supported
22663 F:      drivers/char/xillybus/
22664
22665 XLP9XX I2C DRIVER
22666 M:      George Cherian <gcherian@marvell.com>
22667 L:      linux-i2c@vger.kernel.org
22668 S:      Supported
22669 W:      http://www.marvell.com
22670 F:      drivers/i2c/busses/i2c-xlp9xx.c
22671
22672 XRA1403 GPIO EXPANDER
22673 M:      Nandor Han <nandor.han@ge.com>
22674 M:      Semi Malinen <semi.malinen@ge.com>
22675 L:      linux-gpio@vger.kernel.org
22676 S:      Maintained
22677 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22678 F:      drivers/gpio/gpio-xra1403.c
22679
22680 XTENSA XTFPGA PLATFORM SUPPORT
22681 M:      Max Filippov <jcmvbkbc@gmail.com>
22682 L:      linux-xtensa@linux-xtensa.org
22683 S:      Maintained
22684 F:      drivers/spi/spi-xtensa-xtfpga.c
22685 F:      sound/soc/xtensa/xtfpga-i2s.c
22686
22687 YAM DRIVER FOR AX.25
22688 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22689 L:      linux-hams@vger.kernel.org
22690 S:      Maintained
22691 F:      drivers/net/hamradio/yam*
22692 F:      include/linux/yam.h
22693
22694 YAMA SECURITY MODULE
22695 M:      Kees Cook <keescook@chromium.org>
22696 S:      Supported
22697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22698 F:      Documentation/admin-guide/LSM/Yama.rst
22699 F:      security/yama/
22700
22701 YEALINK PHONE DRIVER
22702 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22703 L:      usbb2k-api-dev@nongnu.org
22704 S:      Maintained
22705 F:      Documentation/input/devices/yealink.rst
22706 F:      drivers/input/misc/yealink.*
22707
22708 Z8530 DRIVER FOR AX.25
22709 M:      Joerg Reuter <jreuter@yaina.de>
22710 L:      linux-hams@vger.kernel.org
22711 S:      Maintained
22712 W:      http://yaina.de/jreuter/
22713 W:      http://www.qsl.net/dl1bke/
22714 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22715 F:      drivers/net/hamradio/*scc.c
22716 F:      drivers/net/hamradio/z8530.h
22717
22718 ZBUD COMPRESSED PAGE ALLOCATOR
22719 M:      Seth Jennings <sjenning@redhat.com>
22720 M:      Dan Streetman <ddstreet@ieee.org>
22721 L:      linux-mm@kvack.org
22722 S:      Maintained
22723 F:      mm/zbud.c
22724
22725 Z3FOLD COMPRESSED PAGE ALLOCATOR
22726 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22727 R:      Miaohe Lin <linmiaohe@huawei.com>
22728 L:      linux-mm@kvack.org
22729 S:      Maintained
22730 F:      mm/z3fold.c
22731
22732 ZD1211RW WIRELESS DRIVER
22733 M:      Ulrich Kunitz <kune@deine-taler.de>
22734 L:      linux-wireless@vger.kernel.org
22735 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22736 S:      Maintained
22737 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22738 F:      drivers/net/wireless/zydas/zd1211rw/
22739
22740 ZD1301 MEDIA DRIVER
22741 M:      Antti Palosaari <crope@iki.fi>
22742 L:      linux-media@vger.kernel.org
22743 S:      Maintained
22744 W:      https://linuxtv.org/
22745 W:      http://palosaari.fi/linux/
22746 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22747 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22748
22749 ZD1301_DEMOD MEDIA DRIVER
22750 M:      Antti Palosaari <crope@iki.fi>
22751 L:      linux-media@vger.kernel.org
22752 S:      Maintained
22753 W:      https://linuxtv.org/
22754 W:      http://palosaari.fi/linux/
22755 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22756 F:      drivers/media/dvb-frontends/zd1301_demod*
22757
22758 ZHAOXIN PROCESSOR SUPPORT
22759 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22760 L:      linux-kernel@vger.kernel.org
22761 S:      Maintained
22762 F:      arch/x86/kernel/cpu/zhaoxin.c
22763
22764 ZONEFS FILESYSTEM
22765 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22766 M:      Naohiro Aota <naohiro.aota@wdc.com>
22767 R:      Johannes Thumshirn <jth@kernel.org>
22768 L:      linux-fsdevel@vger.kernel.org
22769 S:      Maintained
22770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22771 F:      Documentation/filesystems/zonefs.rst
22772 F:      fs/zonefs/
22773
22774 ZPOOL COMPRESSED PAGE STORAGE API
22775 M:      Dan Streetman <ddstreet@ieee.org>
22776 L:      linux-mm@kvack.org
22777 S:      Maintained
22778 F:      include/linux/zpool.h
22779 F:      mm/zpool.c
22780
22781 ZR36067 VIDEO FOR LINUX DRIVER
22782 M:      Corentin Labbe <clabbe@baylibre.com>
22783 L:      mjpeg-users@lists.sourceforge.net
22784 L:      linux-media@vger.kernel.org
22785 S:      Maintained
22786 W:      http://mjpeg.sourceforge.net/driver-zoran/
22787 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22788 F:      Documentation/driver-api/media/drivers/zoran.rst
22789 F:      drivers/media/pci/zoran/
22790
22791 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22792 M:      Minchan Kim <minchan@kernel.org>
22793 M:      Nitin Gupta <ngupta@vflare.org>
22794 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22795 L:      linux-kernel@vger.kernel.org
22796 S:      Maintained
22797 F:      Documentation/admin-guide/blockdev/zram.rst
22798 F:      drivers/block/zram/
22799
22800 ZS DECSTATION Z85C30 SERIAL DRIVER
22801 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22802 S:      Maintained
22803 F:      drivers/tty/serial/zs.*
22804
22805 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22806 M:      Minchan Kim <minchan@kernel.org>
22807 M:      Nitin Gupta <ngupta@vflare.org>
22808 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22809 L:      linux-mm@kvack.org
22810 S:      Maintained
22811 F:      Documentation/mm/zsmalloc.rst
22812 F:      include/linux/zsmalloc.h
22813 F:      mm/zsmalloc.c
22814
22815 ZSTD
22816 M:      Nick Terrell <terrelln@fb.com>
22817 S:      Maintained
22818 B:      https://github.com/facebook/zstd/issues
22819 T:      git git://github.com/terrelln/linux.git
22820 F:      include/linux/zstd*
22821 F:      lib/zstd/
22822 F:      lib/decompress_unzstd.c
22823 F:      crypto/zstd.c
22824 N:      zstd
22825 K:      zstd
22826
22827 ZSWAP COMPRESSED SWAP CACHING
22828 M:      Seth Jennings <sjenning@redhat.com>
22829 M:      Dan Streetman <ddstreet@ieee.org>
22830 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22831 L:      linux-mm@kvack.org
22832 S:      Maintained
22833 F:      mm/zswap.c
22834
22835 THE REST
22836 M:      Linus Torvalds <torvalds@linux-foundation.org>
22837 L:      linux-kernel@vger.kernel.org
22838 S:      Buried alive in reporters
22839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22840 F:      *
22841 F:      */