Merge tag 'spi-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
[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 IDIO-16 GPIO LIBRARY
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-idio-16.c
320 F:      drivers/gpio/gpio-idio-16.h
321
322 ACCES PCI-IDIO-16 GPIO DRIVER
323 M:      William Breathitt Gray <william.gray@linaro.org>
324 L:      linux-gpio@vger.kernel.org
325 S:      Maintained
326 F:      drivers/gpio/gpio-pci-idio-16.c
327
328 ACCES PCIe-IDIO-24 GPIO DRIVER
329 M:      William Breathitt Gray <william.gray@linaro.org>
330 L:      linux-gpio@vger.kernel.org
331 S:      Maintained
332 F:      drivers/gpio/gpio-pcie-idio-24.c
333
334 ACENIC DRIVER
335 M:      Jes Sorensen <jes@trained-monkey.org>
336 L:      linux-acenic@sunsite.dk
337 S:      Maintained
338 F:      drivers/net/ethernet/alteon/acenic*
339
340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341 M:      Peter Kaestle <peter@piie.net>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 W:      http://piie.net/?section=acerhdf
345 F:      drivers/platform/x86/acerhdf.c
346
347 ACER WMI LAPTOP EXTRAS
348 M:      "Lee, Chun-Yi" <jlee@suse.com>
349 L:      platform-driver-x86@vger.kernel.org
350 S:      Maintained
351 F:      drivers/platform/x86/acer-wmi.c
352
353 ACPI
354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
355 R:      Len Brown <lenb@kernel.org>
356 L:      linux-acpi@vger.kernel.org
357 S:      Supported
358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
359 B:      https://bugzilla.kernel.org
360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361 F:      Documentation/ABI/testing/configfs-acpi
362 F:      Documentation/ABI/testing/sysfs-bus-acpi
363 F:      Documentation/firmware-guide/acpi/
364 F:      arch/x86/kernel/acpi/
365 F:      arch/x86/pci/acpi.c
366 F:      drivers/acpi/
367 F:      drivers/pci/*/*acpi*
368 F:      drivers/pci/*acpi*
369 F:      drivers/pnp/pnpacpi/
370 F:      include/acpi/
371 F:      include/linux/acpi.h
372 F:      include/linux/fwnode.h
373 F:      tools/power/acpi/
374
375 ACPI APEI
376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
377 R:      Len Brown <lenb@kernel.org>
378 R:      James Morse <james.morse@arm.com>
379 R:      Tony Luck <tony.luck@intel.com>
380 R:      Borislav Petkov <bp@alien8.de>
381 L:      linux-acpi@vger.kernel.org
382 F:      drivers/acpi/apei/
383
384 ACPI COMPONENT ARCHITECTURE (ACPICA)
385 M:      Robert Moore <robert.moore@intel.com>
386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      acpica-devel@lists.linuxfoundation.org
389 S:      Supported
390 W:      https://acpica.org/
391 W:      https://github.com/acpica/acpica/
392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
393 B:      https://bugzilla.kernel.org
394 B:      https://bugs.acpica.org
395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396 F:      drivers/acpi/acpica/
397 F:      include/acpi/
398 F:      tools/power/acpi/
399
400 ACPI FOR ARM64 (ACPI/arm64)
401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
402 M:      Hanjun Guo <guohanjun@huawei.com>
403 M:      Sudeep Holla <sudeep.holla@arm.com>
404 L:      linux-acpi@vger.kernel.org
405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406 S:      Maintained
407 F:      drivers/acpi/arm64
408
409 ACPI SERIAL MULTI INSTANTIATE DRIVER
410 M:      Hans de Goede <hdegoede@redhat.com>
411 L:      platform-driver-x86@vger.kernel.org
412 S:      Maintained
413 F:      drivers/platform/x86/serial-multi-instantiate.c
414
415 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416 M:      Sudeep Holla <sudeep.holla@arm.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 F:      drivers/mailbox/pcc.c
420
421 ACPI PMIC DRIVERS
422 M:      "Rafael J. Wysocki" <rafael@kernel.org>
423 M:      Len Brown <lenb@kernel.org>
424 R:      Andy Shevchenko <andy@kernel.org>
425 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
426 L:      linux-acpi@vger.kernel.org
427 S:      Supported
428 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
429 B:      https://bugzilla.kernel.org
430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431 F:      drivers/acpi/pmic/
432
433 ACPI THERMAL DRIVER
434 M:      Rafael J. Wysocki <rafael@kernel.org>
435 R:      Zhang Rui <rui.zhang@intel.com>
436 L:      linux-acpi@vger.kernel.org
437 S:      Supported
438 B:      https://bugzilla.kernel.org
439 F:      drivers/acpi/*thermal*
440
441 ACPI VIOT DRIVER
442 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
443 L:      linux-acpi@vger.kernel.org
444 L:      iommu@lists.linux.dev
445 S:      Maintained
446 F:      drivers/acpi/viot.c
447 F:      include/linux/acpi_viot.h
448
449 ACPI WMI DRIVER
450 L:      platform-driver-x86@vger.kernel.org
451 S:      Orphan
452 F:      drivers/platform/x86/wmi.c
453 F:      include/uapi/linux/wmi.h
454
455 ACRN HYPERVISOR SERVICE MODULE
456 M:      Fei Li <fei1.li@intel.com>
457 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
458 S:      Supported
459 W:      https://projectacrn.org
460 F:      Documentation/virt/acrn/
461 F:      drivers/virt/acrn/
462 F:      include/uapi/linux/acrn.h
463
464 AD1889 ALSA SOUND DRIVER
465 L:      linux-parisc@vger.kernel.org
466 S:      Maintained
467 W:      https://parisc.wiki.kernel.org/index.php/AD1889
468 F:      sound/pci/ad1889.*
469
470 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472 L:      linux-iio@vger.kernel.org
473 S:      Supported
474 F:      drivers/iio/potentiometer/ad5110.c
475
476 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD5254
480 W:      https://ez.analog.com/linux-software-drivers
481 F:      drivers/misc/ad525x_dpot.c
482
483 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD5398
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/regulator/ad5398.c
489
490 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491 M:      Michael Hennerich <michael.hennerich@analog.com>
492 S:      Supported
493 W:      http://wiki.analog.com/AD7142
494 W:      https://ez.analog.com/linux-software-drivers
495 F:      drivers/input/misc/ad714x.c
496
497 AD7877 TOUCHSCREEN DRIVER
498 M:      Michael Hennerich <michael.hennerich@analog.com>
499 S:      Supported
500 W:      http://wiki.analog.com/AD7877
501 W:      https://ez.analog.com/linux-software-drivers
502 F:      drivers/input/touchscreen/ad7877.c
503
504 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505 M:      Michael Hennerich <michael.hennerich@analog.com>
506 S:      Supported
507 W:      http://wiki.analog.com/AD7879
508 W:      https://ez.analog.com/linux-software-drivers
509 F:      drivers/input/touchscreen/ad7879.c
510
511 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512 M:      Jiri Kosina <jikos@kernel.org>
513 S:      Maintained
514
515 ADF7242 IEEE 802.15.4 RADIO DRIVER
516 M:      Michael Hennerich <michael.hennerich@analog.com>
517 L:      linux-wpan@vger.kernel.org
518 S:      Supported
519 W:      https://wiki.analog.com/ADF7242
520 W:      https://ez.analog.com/linux-software-drivers
521 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522 F:      drivers/net/ieee802154/adf7242.c
523
524 ADM1025 HARDWARE MONITOR DRIVER
525 M:      Jean Delvare <jdelvare@suse.com>
526 L:      linux-hwmon@vger.kernel.org
527 S:      Maintained
528 F:      Documentation/hwmon/adm1025.rst
529 F:      drivers/hwmon/adm1025.c
530
531 ADM1029 HARDWARE MONITOR DRIVER
532 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
533 L:      linux-hwmon@vger.kernel.org
534 S:      Maintained
535 F:      drivers/hwmon/adm1029.c
536
537 ADM8211 WIRELESS DRIVER
538 L:      linux-wireless@vger.kernel.org
539 S:      Orphan
540 W:      https://wireless.wiki.kernel.org/
541 F:      drivers/net/wireless/admtek/adm8211.*
542
543 ADP1653 FLASH CONTROLLER DRIVER
544 M:      Sakari Ailus <sakari.ailus@iki.fi>
545 L:      linux-media@vger.kernel.org
546 S:      Maintained
547 F:      drivers/media/i2c/adp1653.c
548 F:      include/media/i2c/adp1653.h
549
550 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551 M:      Michael Hennerich <michael.hennerich@analog.com>
552 S:      Supported
553 W:      http://wiki.analog.com/ADP5520
554 W:      https://ez.analog.com/linux-software-drivers
555 F:      drivers/gpio/gpio-adp5520.c
556 F:      drivers/input/keyboard/adp5520-keys.c
557 F:      drivers/leds/leds-adp5520.c
558 F:      drivers/mfd/adp5520.c
559 F:      drivers/video/backlight/adp5520_bl.c
560
561 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562 M:      Michael Hennerich <michael.hennerich@analog.com>
563 S:      Supported
564 W:      http://wiki.analog.com/ADP5588
565 W:      https://ez.analog.com/linux-software-drivers
566 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
567 F:      drivers/input/keyboard/adp5588-keys.c
568
569 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570 M:      Michael Hennerich <michael.hennerich@analog.com>
571 S:      Supported
572 W:      http://wiki.analog.com/ADP8860
573 W:      https://ez.analog.com/linux-software-drivers
574 F:      drivers/video/backlight/adp8860_bl.c
575
576 ADT746X FAN DRIVER
577 M:      Colin Leroy <colin@colino.net>
578 S:      Maintained
579 F:      drivers/macintosh/therm_adt746x.c
580
581 ADT7475 HARDWARE MONITOR DRIVER
582 M:      Jean Delvare <jdelvare@suse.com>
583 L:      linux-hwmon@vger.kernel.org
584 S:      Maintained
585 F:      Documentation/hwmon/adt7475.rst
586 F:      drivers/hwmon/adt7475.c
587
588 ADVANSYS SCSI DRIVER
589 M:      Matthew Wilcox <willy@infradead.org>
590 M:      Hannes Reinecke <hare@suse.com>
591 L:      linux-scsi@vger.kernel.org
592 S:      Maintained
593 F:      Documentation/scsi/advansys.rst
594 F:      drivers/scsi/advansys.c
595
596 ADVANTECH SWBTN DRIVER
597 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
598 L:      platform-driver-x86@vger.kernel.org
599 S:      Maintained
600 F:      drivers/platform/x86/adv_swbutton.c
601
602 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606 F:      drivers/iio/accel/adxl313*
607
608 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609 M:      Michael Hennerich <michael.hennerich@analog.com>
610 S:      Supported
611 W:      http://wiki.analog.com/ADXL345
612 W:      https://ez.analog.com/linux-software-drivers
613 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614 F:      drivers/input/misc/adxl34x.c
615
616 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617 M:      Puranjay Mohan <puranjay12@gmail.com>
618 L:      linux-iio@vger.kernel.org
619 S:      Supported
620 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621 F:      drivers/iio/accel/adxl355.h
622 F:      drivers/iio/accel/adxl355_core.c
623 F:      drivers/iio/accel/adxl355_i2c.c
624 F:      drivers/iio/accel/adxl355_spi.c
625
626 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
628 L:      linux-iio@vger.kernel.org
629 S:      Supported
630 W:      https://ez.analog.com/linux-software-drivers
631 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632 F:      drivers/iio/accel/adxl367*
633
634 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635 M:      Michael Hennerich <michael.hennerich@analog.com>
636 S:      Supported
637 W:      https://ez.analog.com/linux-software-drivers
638 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639 F:      drivers/iio/accel/adxl372.c
640 F:      drivers/iio/accel/adxl372_i2c.c
641 F:      drivers/iio/accel/adxl372_spi.c
642
643 AF9013 MEDIA DRIVER
644 M:      Antti Palosaari <crope@iki.fi>
645 L:      linux-media@vger.kernel.org
646 S:      Maintained
647 W:      https://linuxtv.org
648 W:      http://palosaari.fi/linux/
649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
650 T:      git git://linuxtv.org/anttip/media_tree.git
651 F:      drivers/media/dvb-frontends/af9013*
652
653 AF9033 MEDIA DRIVER
654 M:      Antti Palosaari <crope@iki.fi>
655 L:      linux-media@vger.kernel.org
656 S:      Maintained
657 W:      https://linuxtv.org
658 W:      http://palosaari.fi/linux/
659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
660 T:      git git://linuxtv.org/anttip/media_tree.git
661 F:      drivers/media/dvb-frontends/af9033*
662
663 AFFS FILE SYSTEM
664 M:      David Sterba <dsterba@suse.com>
665 L:      linux-fsdevel@vger.kernel.org
666 S:      Odd Fixes
667 F:      Documentation/filesystems/affs.rst
668 F:      fs/affs/
669
670 AFS FILESYSTEM
671 M:      David Howells <dhowells@redhat.com>
672 M:      Marc Dionne <marc.dionne@auristor.com>
673 L:      linux-afs@lists.infradead.org
674 S:      Supported
675 W:      https://www.infradead.org/~dhowells/kafs/
676 F:      Documentation/filesystems/afs.rst
677 F:      fs/afs/
678 F:      include/trace/events/afs.h
679
680 AGPGART DRIVER
681 M:      David Airlie <airlied@redhat.com>
682 L:      dri-devel@lists.freedesktop.org
683 S:      Maintained
684 T:      git git://anongit.freedesktop.org/drm/drm
685 F:      drivers/char/agp/
686 F:      include/linux/agp*
687 F:      include/uapi/linux/agp*
688
689 AHA152X SCSI DRIVER
690 M:      "Juergen E. Fischer" <fischer@norbit.de>
691 L:      linux-scsi@vger.kernel.org
692 S:      Maintained
693 F:      drivers/scsi/aha152x*
694 F:      drivers/scsi/pcmcia/aha152x*
695
696 AIC7XXX / AIC79XX SCSI DRIVER
697 M:      Hannes Reinecke <hare@suse.com>
698 L:      linux-scsi@vger.kernel.org
699 S:      Maintained
700 F:      drivers/scsi/aic7xxx/
701
702 AIMSLAB FM RADIO RECEIVER DRIVER
703 M:      Hans Verkuil <hverkuil@xs4all.nl>
704 L:      linux-media@vger.kernel.org
705 S:      Maintained
706 W:      https://linuxtv.org
707 T:      git git://linuxtv.org/media_tree.git
708 F:      drivers/media/radio/radio-aimslab*
709
710 AIO
711 M:      Benjamin LaHaise <bcrl@kvack.org>
712 L:      linux-aio@kvack.org
713 S:      Supported
714 F:      fs/aio.c
715 F:      include/linux/*aio*.h
716
717 AIRSPY MEDIA DRIVER
718 M:      Antti Palosaari <crope@iki.fi>
719 L:      linux-media@vger.kernel.org
720 S:      Maintained
721 W:      https://linuxtv.org
722 W:      http://palosaari.fi/linux/
723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
724 T:      git git://linuxtv.org/anttip/media_tree.git
725 F:      drivers/media/usb/airspy/
726
727 ALACRITECH GIGABIT ETHERNET DRIVER
728 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
729 S:      Maintained
730 F:      drivers/net/ethernet/alacritech/*
731
732 ALCATEL SPEEDTOUCH USB DRIVER
733 M:      Duncan Sands <duncan.sands@free.fr>
734 L:      linux-usb@vger.kernel.org
735 S:      Maintained
736 W:      http://www.linux-usb.org/SpeedTouch/
737 F:      drivers/usb/atm/speedtch.c
738 F:      drivers/usb/atm/usbatm.c
739
740 ALCHEMY AU1XX0 MMC DRIVER
741 M:      Manuel Lauss <manuel.lauss@gmail.com>
742 S:      Maintained
743 F:      drivers/mmc/host/au1xmmc.c
744
745 ALI1563 I2C DRIVER
746 M:      Rudolf Marek <r.marek@assembler.cz>
747 L:      linux-i2c@vger.kernel.org
748 S:      Maintained
749 F:      Documentation/i2c/busses/i2c-ali1563.rst
750 F:      drivers/i2c/busses/i2c-ali1563.c
751
752 ALIBABA ELASTIC RDMA DRIVER
753 M:      Cheng Xu <chengyou@linux.alibaba.com>
754 M:      Kai Shen <kaishen@linux.alibaba.com>
755 L:      linux-rdma@vger.kernel.org
756 S:      Supported
757 F:      drivers/infiniband/hw/erdma
758 F:      include/uapi/rdma/erdma-abi.h
759
760 ALIBABA PMU DRIVER
761 M:      Shuai Xue <xueshuai@linux.alibaba.com>
762 S:      Supported
763 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
764 F:      drivers/perf/alibaba_uncore_drw_pmu.c
765
766 ALIENWARE WMI DRIVER
767 L:      Dell.Client.Kernel@dell.com
768 S:      Maintained
769 F:      drivers/platform/x86/dell/alienware-wmi.c
770
771 ALLEGRO DVT VIDEO IP CORE DRIVER
772 M:      Michael Tretter <m.tretter@pengutronix.de>
773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
774 L:      linux-media@vger.kernel.org
775 S:      Maintained
776 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
777 F:      drivers/media/platform/allegro-dvt/
778
779 ALLWINNER A10 CSI DRIVER
780 M:      Maxime Ripard <mripard@kernel.org>
781 L:      linux-media@vger.kernel.org
782 S:      Maintained
783 T:      git git://linuxtv.org/media_tree.git
784 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785 F:      drivers/media/platform/sunxi/sun4i-csi/
786
787 ALLWINNER A31 CSI DRIVER
788 M:      Yong Deng <yong.deng@magewell.com>
789 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790 L:      linux-media@vger.kernel.org
791 S:      Maintained
792 T:      git git://linuxtv.org/media_tree.git
793 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794 F:      drivers/media/platform/sunxi/sun6i-csi/
795
796 ALLWINNER A31 ISP DRIVER
797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798 L:      linux-media@vger.kernel.org
799 S:      Maintained
800 T:      git git://linuxtv.org/media_tree.git
801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802 F:      drivers/staging/media/sunxi/sun6i-isp/
803 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807 L:      linux-media@vger.kernel.org
808 S:      Maintained
809 T:      git git://linuxtv.org/media_tree.git
810 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813 ALLWINNER CPUFREQ DRIVER
814 M:      Yangtao Li <tiny.windzz@gmail.com>
815 L:      linux-pm@vger.kernel.org
816 S:      Maintained
817 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820 ALLWINNER CRYPTO DRIVERS
821 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
822 L:      linux-crypto@vger.kernel.org
823 S:      Maintained
824 F:      drivers/crypto/allwinner/
825
826 ALLWINNER HARDWARE SPINLOCK SUPPORT
827 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
828 S:      Maintained
829 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830 F:      drivers/hwspinlock/sun6i_hwspinlock.c
831
832 ALLWINNER THERMAL DRIVER
833 M:      Vasily Khoruzhick <anarsoul@gmail.com>
834 M:      Yangtao Li <tiny.windzz@gmail.com>
835 L:      linux-pm@vger.kernel.org
836 S:      Maintained
837 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838 F:      drivers/thermal/sun8i_thermal.c
839
840 ALLWINNER VPU DRIVER
841 M:      Maxime Ripard <mripard@kernel.org>
842 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843 L:      linux-media@vger.kernel.org
844 S:      Maintained
845 F:      drivers/staging/media/sunxi/cedrus/
846
847 ALLWINNER DMIC DRIVERS
848 M:      Ban Tao <fengzheng923@gmail.com>
849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
850 S:      Maintained
851 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852 F:      sound/soc/sunxi/sun50i-dmic.c
853
854 ALPHA PORT
855 M:      Richard Henderson <richard.henderson@linaro.org>
856 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857 M:      Matt Turner <mattst88@gmail.com>
858 L:      linux-alpha@vger.kernel.org
859 S:      Odd Fixes
860 F:      arch/alpha/
861
862 ALPS PS/2 TOUCHPAD DRIVER
863 R:      Pali Rohár <pali@kernel.org>
864 F:      drivers/input/mouse/alps.*
865
866 ALTERA I2C CONTROLLER DRIVER
867 M:      Thor Thayer <thor.thayer@linux.intel.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
870 F:      drivers/i2c/busses/i2c-altera.c
871
872 ALTERA MAILBOX DRIVER
873 M:      Mun Yew Tham <mun.yew.tham@intel.com>
874 S:      Maintained
875 F:      drivers/mailbox/mailbox-altera.c
876
877 ALTERA MSGDMA IP CORE DRIVER
878 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
879 R:      Stefan Roese <sr@denx.de>
880 L:      dmaengine@vger.kernel.org
881 S:      Odd Fixes
882 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883 F:      drivers/dma/altera-msgdma.c
884
885 ALTERA PIO DRIVER
886 M:      Mun Yew Tham <mun.yew.tham@intel.com>
887 L:      linux-gpio@vger.kernel.org
888 S:      Maintained
889 F:      drivers/gpio/gpio-altera.c
890
891 ALTERA SYSTEM MANAGER DRIVER
892 M:      Thor Thayer <thor.thayer@linux.intel.com>
893 S:      Maintained
894 F:      drivers/mfd/altera-sysmgr.c
895 F:      include/linux/mfd/altera-sysmgr.h
896
897 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898 M:      Thor Thayer <thor.thayer@linux.intel.com>
899 S:      Maintained
900 F:      drivers/gpio/gpio-altera-a10sr.c
901 F:      drivers/mfd/altera-a10sr.c
902 F:      drivers/reset/reset-a10sr.c
903 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904 F:      include/linux/mfd/altera-a10sr.h
905
906 ALTERA TRIPLE SPEED ETHERNET DRIVER
907 M:      Joyce Ooi <joyce.ooi@intel.com>
908 L:      netdev@vger.kernel.org
909 S:      Maintained
910 F:      drivers/net/ethernet/altera/
911
912 ALTERA TSE PCS
913 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
914 L:      netdev@vger.kernel.org
915 S:      Supported
916 F:      drivers/net/pcs/pcs-altera-tse.c
917 F:      include/linux/pcs-altera-tse.h
918
919 ALTERA UART/JTAG UART SERIAL DRIVERS
920 M:      Tobias Klauser <tklauser@distanz.ch>
921 L:      linux-serial@vger.kernel.org
922 S:      Maintained
923 F:      drivers/tty/serial/altera_jtaguart.c
924 F:      drivers/tty/serial/altera_uart.c
925 F:      include/linux/altera_jtaguart.h
926 F:      include/linux/altera_uart.h
927
928 AMAZON ANNAPURNA LABS FIC DRIVER
929 M:      Talel Shenhar <talel@amazon.com>
930 S:      Maintained
931 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932 F:      drivers/irqchip/irq-al-fic.c
933
934 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935 M:      Talel Shenhar <talel@amazon.com>
936 M:      Talel Shenhar <talelshenhar@gmail.com>
937 S:      Maintained
938 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939 F:      drivers/edac/al_mc_edac.c
940
941 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942 M:      Talel Shenhar <talel@amazon.com>
943 S:      Maintained
944 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945 F:      drivers/thermal/thermal_mmio.c
946
947 AMAZON ETHERNET DRIVERS
948 M:      Shay Agroskin <shayagr@amazon.com>
949 M:      Arthur Kiyanovski <akiyano@amazon.com>
950 R:      David Arinzon <darinzon@amazon.com>
951 R:      Noam Dagan <ndagan@amazon.com>
952 R:      Saeed Bishara <saeedb@amazon.com>
953 L:      netdev@vger.kernel.org
954 S:      Supported
955 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956 F:      drivers/net/ethernet/amazon/
957
958 AMAZON RDMA EFA DRIVER
959 M:      Gal Pressman <galpress@amazon.com>
960 R:      Yossi Leybovich <sleybo@amazon.com>
961 L:      linux-rdma@vger.kernel.org
962 S:      Supported
963 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
964 F:      drivers/infiniband/hw/efa/
965 F:      include/uapi/rdma/efa-abi.h
966
967 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968 M:      Tom Lendacky <thomas.lendacky@amd.com>
969 M:      John Allen <john.allen@amd.com>
970 L:      linux-crypto@vger.kernel.org
971 S:      Supported
972 F:      drivers/crypto/ccp/
973 F:      include/linux/ccp.h
974
975 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976 M:      Brijesh Singh <brijesh.singh@amd.com>
977 M:      Tom Lendacky <thomas.lendacky@amd.com>
978 L:      linux-crypto@vger.kernel.org
979 S:      Supported
980 F:      drivers/crypto/ccp/sev*
981 F:      include/uapi/linux/psp-sev.h
982
983 AMD DISPLAY CORE
984 M:      Harry Wentland <harry.wentland@amd.com>
985 M:      Leo Li <sunpeng.li@amd.com>
986 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987 L:      amd-gfx@lists.freedesktop.org
988 S:      Supported
989 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
990 F:      drivers/gpu/drm/amd/display/
991
992 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993 M:      Huang Rui <ray.huang@amd.com>
994 L:      linux-hwmon@vger.kernel.org
995 S:      Supported
996 F:      Documentation/hwmon/fam15h_power.rst
997 F:      drivers/hwmon/fam15h_power.c
998
999 AMD FCH GPIO DRIVER
1000 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1001 L:      linux-gpio@vger.kernel.org
1002 S:      Maintained
1003 F:      drivers/gpio/gpio-amd-fch.c
1004 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1008 S:      Orphan
1009 F:      drivers/usb/gadget/udc/amd5536udc.*
1010
1011 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012 M:      Andres Salomon <dilinger@queued.net>
1013 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1014 S:      Supported
1015 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016 F:      arch/x86/include/asm/geode.h
1017 F:      drivers/char/hw_random/geode-rng.c
1018 F:      drivers/crypto/geode*
1019 F:      drivers/video/fbdev/geode/
1020
1021 AMD IOMMU (AMD-VI)
1022 M:      Joerg Roedel <joro@8bytes.org>
1023 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024 L:      iommu@lists.linux.dev
1025 S:      Maintained
1026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027 F:      drivers/iommu/amd/
1028 F:      include/linux/amd-iommu.h
1029
1030 AMD KFD
1031 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036 F:      drivers/gpu/drm/amd/amdkfd/
1037 F:      drivers/gpu/drm/amd/include/cik_structs.h
1038 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039 F:      drivers/gpu/drm/amd/include/v9_structs.h
1040 F:      drivers/gpu/drm/amd/include/vi_structs.h
1041 F:      include/uapi/linux/kfd_ioctl.h
1042 F:      include/uapi/linux/kfd_sysfs.h
1043
1044 AMD SPI DRIVER
1045 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1046 S:      Maintained
1047 F:      drivers/spi/spi-amd.c
1048
1049 AMD MP2 I2C DRIVER
1050 M:      Elie Morisse <syniurge@gmail.com>
1051 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052 L:      linux-i2c@vger.kernel.org
1053 S:      Maintained
1054 F:      drivers/i2c/busses/i2c-amd-mp2*
1055
1056 AMD PMC DRIVER
1057 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058 L:      platform-driver-x86@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/platform/x86/amd/pmc.c
1061
1062 AMD PMF DRIVER
1063 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064 L:      platform-driver-x86@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/ABI/testing/sysfs-amd-pmf
1067 F:      drivers/platform/x86/amd/pmf/
1068
1069 AMD HSMP DRIVER
1070 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1072 L:      platform-driver-x86@vger.kernel.org
1073 S:      Maintained
1074 F:      Documentation/x86/amd_hsmp.rst
1075 F:      arch/x86/include/asm/amd_hsmp.h
1076 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1077 F:      drivers/platform/x86/amd/hsmp.c
1078
1079 AMD POWERPLAY AND SWSMU
1080 M:      Evan Quan <evan.quan@amd.com>
1081 L:      amd-gfx@lists.freedesktop.org
1082 S:      Supported
1083 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1084 F:      drivers/gpu/drm/amd/pm/
1085
1086 AMD PSTATE DRIVER
1087 M:      Huang Rui <ray.huang@amd.com>
1088 L:      linux-pm@vger.kernel.org
1089 S:      Supported
1090 F:      Documentation/admin-guide/pm/amd-pstate.rst
1091 F:      drivers/cpufreq/amd-pstate*
1092 F:      include/linux/amd-pstate.h
1093 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095 AMD PTDMA DRIVER
1096 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1097 L:      dmaengine@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/dma/ptdma/
1100
1101 AMD SEATTLE DEVICE TREE SUPPORT
1102 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103 M:      Tom Lendacky <thomas.lendacky@amd.com>
1104 S:      Supported
1105 F:      arch/arm64/boot/dts/amd/
1106
1107 AMD XGBE DRIVER
1108 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109 L:      netdev@vger.kernel.org
1110 S:      Supported
1111 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112 F:      drivers/net/ethernet/amd/xgbe/
1113
1114 AMD SENSOR FUSION HUB DRIVER
1115 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1116 L:      linux-input@vger.kernel.org
1117 S:      Maintained
1118 F:      Documentation/hid/amd-sfh*
1119 F:      drivers/hid/amd-sfh-hid/
1120
1121 AMLOGIC DDR PMU DRIVER
1122 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1123 L:      linux-amlogic@lists.infradead.org
1124 S:      Supported
1125 W:      http://www.amlogic.com
1126 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128 F:      drivers/perf/amlogic/
1129 F:      include/soc/amlogic/
1130
1131 AMPHION VPU CODEC V4L2 DRIVER
1132 M:      Ming Qian <ming.qian@nxp.com>
1133 M:      Shijie Qin <shijie.qin@nxp.com>
1134 M:      Zhou Peng <eagle.zhou@nxp.com>
1135 L:      linux-media@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138 F:      drivers/media/platform/amphion/
1139
1140 AMS AS73211 DRIVER
1141 M:      Christian Eggers <ceggers@arri.de>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Maintained
1144 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145 F:      drivers/iio/light/as73211.c
1146
1147 AMT (Automatic Multicast Tunneling)
1148 M:      Taehee Yoo <ap420073@gmail.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Maintained
1151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153 F:      drivers/net/amt.c
1154
1155 ANALOG DEVICES INC AD4130 DRIVER
1156 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      http://ez.analog.com/community/linux-device-drivers
1160 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162 F:      drivers/iio/adc/ad4130.c
1163
1164 ANALOG DEVICES INC AD7192 DRIVER
1165 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170 F:      drivers/iio/adc/ad7192.c
1171
1172 ANALOG DEVICES INC AD7292 DRIVER
1173 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178 F:      drivers/iio/adc/ad7292.c
1179
1180 ANALOG DEVICES INC AD3552R DRIVER
1181 M:      Nuno Sá <nuno.sa@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186 F:      drivers/iio/dac/ad3552r.c
1187
1188 ANALOG DEVICES INC AD7293 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194 F:      drivers/iio/dac/ad7293.c
1195
1196 ANALOG DEVICES INC AD7768-1 DRIVER
1197 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202 F:      drivers/iio/adc/ad7768-1.c
1203
1204 ANALOG DEVICES INC AD7780 DRIVER
1205 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1206 M:      Renato Lui Geh <renatogeh@gmail.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 W:      https://ez.analog.com/linux-software-drivers
1210 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211 F:      drivers/iio/adc/ad7780.c
1212
1213 ANALOG DEVICES INC AD74115 DRIVER
1214 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      http://ez.analog.com/community/linux-device-drivers
1218 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219 F:      drivers/iio/addac/ad74115.c
1220
1221 ANALOG DEVICES INC AD74413R DRIVER
1222 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227 F:      drivers/iio/addac/ad74413r.c
1228 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230 ANALOG DEVICES INC AD9389B DRIVER
1231 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232 L:      linux-media@vger.kernel.org
1233 S:      Maintained
1234 F:      drivers/media/i2c/ad9389b*
1235
1236 ANALOG DEVICES INC ADA4250 DRIVER
1237 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1238 L:      linux-iio@vger.kernel.org
1239 S:      Supported
1240 W:      https://ez.analog.com/linux-software-drivers
1241 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242 F:      drivers/iio/amplifiers/ada4250.c
1243
1244 ANALOG DEVICES INC ADF4377 DRIVER
1245 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1246 L:      linux-iio@vger.kernel.org
1247 S:      Supported
1248 W:      https://ez.analog.com/linux-software-drivers
1249 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250 F:      drivers/iio/frequency/adf4377.c
1251
1252 ANALOG DEVICES INC ADGS1408 DRIVER
1253 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1254 S:      Supported
1255 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256 F:      drivers/mux/adgs1408.c
1257
1258 ANALOG DEVICES INC ADIN DRIVER
1259 M:      Michael Hennerich <michael.hennerich@analog.com>
1260 L:      netdev@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1264 F:      drivers/net/phy/adin.c
1265
1266 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267 M:      Nuno Sa <nuno.sa@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 F:      drivers/iio/imu/adis.c
1271 F:      drivers/iio/imu/adis_buffer.c
1272 F:      drivers/iio/imu/adis_trigger.c
1273 F:      include/linux/iio/imu/adis.h
1274
1275 ANALOG DEVICES INC ADIS16460 DRIVER
1276 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281 F:      drivers/iio/imu/adis16460.c
1282
1283 ANALOG DEVICES INC ADIS16475 DRIVER
1284 M:      Nuno Sa <nuno.sa@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 W:      https://ez.analog.com/linux-software-drivers
1287 S:      Supported
1288 F:      drivers/iio/imu/adis16475.c
1289 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291 ANALOG DEVICES INC ADM1177 DRIVER
1292 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1293 L:      linux-hwmon@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297 F:      drivers/hwmon/adm1177.c
1298
1299 ANALOG DEVICES INC ADMV1013 DRIVER
1300 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1301 L:      linux-iio@vger.kernel.org
1302 S:      Supported
1303 W:      https://ez.analog.com/linux-software-drivers
1304 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305 F:      drivers/iio/frequency/admv1013.c
1306
1307 ANALOG DEVICES INC ADMV8818 DRIVER
1308 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1309 L:      linux-iio@vger.kernel.org
1310 S:      Supported
1311 W:      https://ez.analog.com/linux-software-drivers
1312 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313 F:      drivers/iio/filter/admv8818.c
1314
1315 ANALOG DEVICES INC ADMV1014 DRIVER
1316 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1317 L:      linux-iio@vger.kernel.org
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321 F:      drivers/iio/frequency/admv1014.c
1322
1323 ANALOG DEVICES INC ADP5061 DRIVER
1324 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1325 L:      linux-pm@vger.kernel.org
1326 S:      Supported
1327 W:      https://ez.analog.com/linux-software-drivers
1328 F:      drivers/power/supply/adp5061.c
1329
1330 ANALOG DEVICES INC ADRF6780 DRIVER
1331 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1332 L:      linux-iio@vger.kernel.org
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336 F:      drivers/iio/frequency/adrf6780.c
1337
1338 ANALOG DEVICES INC ADV7180 DRIVER
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 L:      linux-media@vger.kernel.org
1341 S:      Supported
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      drivers/media/i2c/adv7180.c
1344 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346 ANALOG DEVICES INC ADV748X DRIVER
1347 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1348 L:      linux-media@vger.kernel.org
1349 S:      Maintained
1350 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351 F:      drivers/media/i2c/adv748x/*
1352
1353 ANALOG DEVICES INC ADV7511 DRIVER
1354 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355 L:      linux-media@vger.kernel.org
1356 S:      Maintained
1357 F:      drivers/media/i2c/adv7511*
1358
1359 ANALOG DEVICES INC ADV7604 DRIVER
1360 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361 L:      linux-media@vger.kernel.org
1362 S:      Maintained
1363 F:      drivers/media/i2c/adv7604*
1364 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366 ANALOG DEVICES INC ADV7842 DRIVER
1367 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368 L:      linux-media@vger.kernel.org
1369 S:      Maintained
1370 F:      drivers/media/i2c/adv7842*
1371
1372 ANALOG DEVICES INC ADXRS290 DRIVER
1373 M:      Nishant Malpani <nish.malpani25@gmail.com>
1374 L:      linux-iio@vger.kernel.org
1375 S:      Supported
1376 F:      drivers/iio/gyro/adxrs290.c
1377 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379 ANALOG DEVICES INC ASOC CODEC DRIVERS
1380 M:      Lars-Peter Clausen <lars@metafoo.de>
1381 M:      Nuno Sá <nuno.sa@analog.com>
1382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1383 S:      Supported
1384 W:      http://wiki.analog.com/
1385 W:      https://ez.analog.com/linux-software-drivers
1386 F:      sound/soc/codecs/ad1*
1387 F:      sound/soc/codecs/ad7*
1388 F:      sound/soc/codecs/adau*
1389 F:      sound/soc/codecs/adav*
1390 F:      sound/soc/codecs/sigmadsp.*
1391 F:      sound/soc/codecs/ssm*
1392
1393 ANALOG DEVICES INC DMA DRIVERS
1394 M:      Lars-Peter Clausen <lars@metafoo.de>
1395 S:      Supported
1396 W:      https://ez.analog.com/linux-software-drivers
1397 F:      drivers/dma/dma-axi-dmac.c
1398
1399 ANALOG DEVICES INC IIO DRIVERS
1400 M:      Lars-Peter Clausen <lars@metafoo.de>
1401 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1402 S:      Supported
1403 W:      http://wiki.analog.com/
1404 W:      https://ez.analog.com/linux-software-drivers
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407 F:      Documentation/devicetree/bindings/iio/*/adi,*
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410 F:      drivers/iio/*/ad*
1411 F:      drivers/iio/adc/ltc249*
1412 F:      drivers/iio/amplifiers/hmc425a.c
1413 F:      drivers/staging/iio/*/ad*
1414 X:      drivers/iio/*/adjd*
1415
1416 ANALOG DEVICES INC MAX31760 DRIVER
1417 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418 S:      Maintained
1419 W:      http://wiki.analog.com/
1420 W:      https://ez.analog.com/linux-software-drivers
1421 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422 F:      Documentation/hwmon/max31760.rst
1423 F:      drivers/hwmon/max31760.c
1424
1425 ANALOGBITS PLL LIBRARIES
1426 M:      Paul Walmsley <paul.walmsley@sifive.com>
1427 S:      Supported
1428 F:      drivers/clk/analogbits/*
1429 F:      include/linux/clk/analogbits*
1430
1431 ANDROID CONFIG FRAGMENTS
1432 M:      Rob Herring <robh@kernel.org>
1433 S:      Supported
1434 F:      kernel/configs/android*
1435
1436 ANDROID DRIVERS
1437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438 M:      Arve Hjønnevåg <arve@android.com>
1439 M:      Todd Kjos <tkjos@android.com>
1440 M:      Martijn Coenen <maco@android.com>
1441 M:      Joel Fernandes <joel@joelfernandes.org>
1442 M:      Christian Brauner <christian@brauner.io>
1443 M:      Carlos Llamas <cmllamas@google.com>
1444 M:      Suren Baghdasaryan <surenb@google.com>
1445 L:      linux-kernel@vger.kernel.org
1446 S:      Supported
1447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448 F:      drivers/android/
1449
1450 ANDROID GOLDFISH PIC DRIVER
1451 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1452 S:      Supported
1453 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454 F:      drivers/irqchip/irq-goldfish-pic.c
1455
1456 ANDROID GOLDFISH RTC DRIVER
1457 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1458 S:      Supported
1459 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460 F:      drivers/rtc/rtc-goldfish.c
1461
1462 AOA (Apple Onboard Audio) ALSA DRIVER
1463 M:      Johannes Berg <johannes@sipsolutions.net>
1464 L:      linuxppc-dev@lists.ozlabs.org
1465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      sound/aoa/
1468
1469 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470 M:      William Breathitt Gray <william.gray@linaro.org>
1471 L:      linux-iio@vger.kernel.org
1472 S:      Maintained
1473 F:      drivers/iio/addac/stx104.c
1474
1475 APM DRIVER
1476 M:      Jiri Kosina <jikos@kernel.org>
1477 S:      Odd fixes
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479 F:      arch/x86/kernel/apm_32.c
1480 F:      drivers/char/apm-emulation.c
1481 F:      include/linux/apm_bios.h
1482 F:      include/uapi/linux/apm_bios.h
1483
1484 APPARMOR SECURITY MODULE
1485 M:      John Johansen <john.johansen@canonical.com>
1486 M:      John Johansen <john@apparmor.net>
1487 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488 S:      Supported
1489 W:      apparmor.net
1490 B:      https://gitlab.com/apparmor/apparmor-kernel
1491 C:      irc://irc.oftc.net/apparmor
1492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1494 F:      Documentation/admin-guide/LSM/apparmor.rst
1495 F:      security/apparmor/
1496
1497 APPLE BCM5974 MULTITOUCH DRIVER
1498 M:      Henrik Rydberg <rydberg@bitmath.org>
1499 L:      linux-input@vger.kernel.org
1500 S:      Odd fixes
1501 F:      drivers/input/mouse/bcm5974.c
1502
1503 APPLE PCIE CONTROLLER DRIVER
1504 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505 M:      Marc Zyngier <maz@kernel.org>
1506 L:      linux-pci@vger.kernel.org
1507 S:      Maintained
1508 F:      drivers/pci/controller/pcie-apple.c
1509
1510 APPLE SMC DRIVER
1511 M:      Henrik Rydberg <rydberg@bitmath.org>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Odd fixes
1514 F:      drivers/hwmon/applesmc.c
1515
1516 APPLETALK NETWORK LAYER
1517 L:      netdev@vger.kernel.org
1518 S:      Odd fixes
1519 F:      drivers/net/appletalk/
1520 F:      include/linux/atalk.h
1521 F:      include/uapi/linux/atalk.h
1522 F:      net/appletalk/
1523
1524 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1526 S:      Supported
1527 F:      arch/arm64/boot/dts/apm/
1528
1529 APPLIED MICRO (APM) X-GENE SOC EDAC
1530 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1531 S:      Supported
1532 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533 F:      drivers/edac/xgene_edac.c
1534
1535 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1538 S:      Supported
1539 F:      drivers/net/ethernet/apm/xgene-v2/
1540
1541 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1544 M:      Quan Nguyen <quan@os.amperecomputing.com>
1545 S:      Supported
1546 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548 F:      drivers/net/ethernet/apm/xgene/
1549 F:      drivers/net/mdio/mdio-xgene.c
1550
1551 APPLIED MICRO (APM) X-GENE SOC PMU
1552 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1553 S:      Supported
1554 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1555 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556 F:      drivers/perf/xgene_pmu.c
1557
1558 APTINA CAMERA SENSOR PLL
1559 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560 L:      linux-media@vger.kernel.org
1561 S:      Maintained
1562 F:      drivers/media/i2c/aptina-pll.*
1563
1564 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565 M:      Aleksa Savic <savicaleksa83@gmail.com>
1566 M:      Jack Doan <me@jackdoan.com>
1567 L:      linux-hwmon@vger.kernel.org
1568 S:      Maintained
1569 F:      Documentation/hwmon/aquacomputer_d5next.rst
1570 F:      drivers/hwmon/aquacomputer_d5next.c
1571
1572 AQUANTIA ETHERNET DRIVER (atlantic)
1573 M:      Igor Russkikh <irusskikh@marvell.com>
1574 L:      netdev@vger.kernel.org
1575 S:      Supported
1576 W:      https://www.marvell.com/
1577 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1578 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579 F:      drivers/net/ethernet/aquantia/atlantic/
1580
1581 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582 M:      Egor Pomozov <epomozov@marvell.com>
1583 L:      netdev@vger.kernel.org
1584 S:      Supported
1585 W:      http://www.aquantia.com
1586 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589 M:      Krzysztof Hałasa <khalasa@piap.pl>
1590 L:      linux-media@vger.kernel.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593 F:      drivers/media/i2c/ar0521.c
1594
1595 ARASAN NAND CONTROLLER DRIVER
1596 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1597 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1598 L:      linux-mtd@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603 ARC FRAMEBUFFER DRIVER
1604 M:      Jaya Kumar <jayalk@intworks.biz>
1605 S:      Maintained
1606 F:      drivers/video/fbdev/arcfb.c
1607 F:      drivers/video/fbdev/core/fb_defio.c
1608
1609 ARC PGU DRM DRIVER
1610 M:      Alexey Brodkin <abrodkin@synopsys.com>
1611 S:      Supported
1612 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613 F:      drivers/gpu/drm/tiny/arcpgu.c
1614
1615 ARCNET NETWORK LAYER
1616 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1617 L:      netdev@vger.kernel.org
1618 S:      Maintained
1619 F:      drivers/net/arcnet/
1620 F:      include/uapi/linux/if_arcnet.h
1621
1622 ARM ARCHITECTED TIMER DRIVER
1623 M:      Mark Rutland <mark.rutland@arm.com>
1624 M:      Marc Zyngier <maz@kernel.org>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      arch/arm/include/asm/arch_timer.h
1628 F:      arch/arm64/include/asm/arch_timer.h
1629 F:      drivers/clocksource/arm_arch_timer.c
1630
1631 ARM HDLCD DRM DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635 F:      drivers/gpu/drm/arm/hdlcd_*
1636
1637 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638 M:      Linus Walleij <linus.walleij@linaro.org>
1639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640 S:      Maintained
1641 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1643 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650 F:      arch/arm/boot/dts/arm-realview-*
1651 F:      arch/arm/boot/dts/integrator*
1652 F:      arch/arm/boot/dts/versatile*
1653 F:      arch/arm/mach-versatile/
1654 F:      drivers/bus/arm-integrator-lm.c
1655 F:      drivers/clk/versatile/
1656 F:      drivers/i2c/busses/i2c-versatile.c
1657 F:      drivers/irqchip/irq-versatile-fpga.c
1658 F:      drivers/mtd/maps/physmap-versatile.*
1659 F:      drivers/power/reset/arm-versatile-reboot.c
1660 F:      drivers/soc/versatile/
1661
1662 ARM KOMEDA DRM-KMS DRIVER
1663 M:      James (Qian) Wang <james.qian.wang@arm.com>
1664 M:      Liviu Dudau <liviu.dudau@arm.com>
1665 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1666 L:      Mali DP Maintainers <malidp@foss.arm.com>
1667 S:      Supported
1668 T:      git git://anongit.freedesktop.org/drm/drm-misc
1669 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1670 F:      Documentation/gpu/komeda-kms.rst
1671 F:      drivers/gpu/drm/arm/display/include/
1672 F:      drivers/gpu/drm/arm/display/komeda/
1673
1674 ARM MALI PANFROST DRM DRIVER
1675 M:      Rob Herring <robh@kernel.org>
1676 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677 R:      Steven Price <steven.price@arm.com>
1678 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679 L:      dri-devel@lists.freedesktop.org
1680 S:      Supported
1681 T:      git git://anongit.freedesktop.org/drm/drm-misc
1682 F:      drivers/gpu/drm/panfrost/
1683 F:      include/uapi/drm/panfrost_drm.h
1684
1685 ARM MALI-DP DRM DRIVER
1686 M:      Liviu Dudau <liviu.dudau@arm.com>
1687 M:      Brian Starkey <brian.starkey@arm.com>
1688 L:      Mali DP Maintainers <malidp@foss.arm.com>
1689 S:      Supported
1690 T:      git git://anongit.freedesktop.org/drm/drm-misc
1691 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1692 F:      Documentation/gpu/afbc.rst
1693 F:      drivers/gpu/drm/arm/
1694
1695 ARM MFM AND FLOPPY DRIVERS
1696 M:      Ian Molton <spyro@f2s.com>
1697 S:      Maintained
1698 F:      arch/arm/include/asm/floppy.h
1699 F:      arch/arm/mach-rpc/floppydma.S
1700
1701 ARM PMU PROFILING AND DEBUGGING
1702 M:      Will Deacon <will@kernel.org>
1703 M:      Mark Rutland <mark.rutland@arm.com>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1707 F:      Documentation/devicetree/bindings/perf/
1708 F:      arch/arm*/include/asm/hw_breakpoint.h
1709 F:      arch/arm*/include/asm/perf_event.h
1710 F:      arch/arm*/kernel/hw_breakpoint.c
1711 F:      arch/arm*/kernel/perf_*
1712 F:      drivers/perf/
1713 F:      include/linux/perf/arm_pmu.h
1714
1715 ARM PORT
1716 M:      Russell King <linux@armlinux.org.uk>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 W:      http://www.armlinux.org.uk/
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721 F:      arch/arm/
1722 X:      arch/arm/boot/dts/
1723
1724 ARM PRIMECELL AACI PL041 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      sound/arm/aaci.*
1728
1729 ARM PRIMECELL BUS SUPPORT
1730 M:      Russell King <linux@armlinux.org.uk>
1731 S:      Odd Fixes
1732 F:      drivers/amba/
1733 F:      include/linux/amba/bus.h
1734
1735 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1737 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1738 L:      linux-mtd@lists.infradead.org
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743 ARM PRIMECELL PL35X SMC DRIVER
1744 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1745 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749 F:      drivers/memory/pl353-smc.c
1750
1751 ARM PRIMECELL CLCD PL110 DRIVER
1752 M:      Russell King <linux@armlinux.org.uk>
1753 S:      Odd Fixes
1754 F:      drivers/video/fbdev/amba-clcd.*
1755
1756 ARM PRIMECELL KMI PL050 DRIVER
1757 M:      Russell King <linux@armlinux.org.uk>
1758 S:      Odd Fixes
1759 F:      drivers/input/serio/ambakmi.*
1760 F:      include/linux/amba/kmi.h
1761
1762 ARM PRIMECELL MMCI PL180/1 DRIVER
1763 M:      Russell King <linux@armlinux.org.uk>
1764 S:      Odd Fixes
1765 F:      drivers/mmc/host/mmci.*
1766 F:      include/linux/amba/mmci.h
1767
1768 ARM PRIMECELL SSP PL022 SPI DRIVER
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773 F:      drivers/spi/spi-pl022.c
1774
1775 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776 M:      Russell King <linux@armlinux.org.uk>
1777 S:      Odd Fixes
1778 F:      drivers/tty/serial/amba-pl01*.c
1779 F:      include/linux/amba/serial.h
1780
1781 ARM PRIMECELL VIC PL190/PL192 DRIVER
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786 F:      drivers/irqchip/irq-vic.c
1787
1788 ARM SMC WATCHDOG DRIVER
1789 M:      Julius Werner <jwerner@chromium.org>
1790 R:      Evan Benn <evanbenn@chromium.org>
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793 F:      drivers/watchdog/arm_smc_wdt.c
1794
1795 ARM SMMU DRIVERS
1796 M:      Will Deacon <will@kernel.org>
1797 R:      Robin Murphy <robin.murphy@arm.com>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1801 F:      drivers/iommu/arm/
1802 F:      drivers/iommu/io-pgtable-arm*
1803
1804 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805 M:      Arnd Bergmann <arnd@arndb.de>
1806 M:      Olof Johansson <olof@lixom.net>
1807 M:      soc@kernel.org
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 C:      irc://irc.libera.chat/armlinux
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812 F:      arch/arm/boot/dts/Makefile
1813 F:      arch/arm64/boot/dts/Makefile
1814
1815 ARM SUB-ARCHITECTURES
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 C:      irc://irc.libera.chat/armlinux
1819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820 F:      arch/arm/mach-*/
1821 F:      arch/arm/plat-*/
1822
1823 ARM/ACTIONS SEMI ARCHITECTURE
1824 M:      Andreas Färber <afaerber@suse.de>
1825 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      Documentation/devicetree/bindings/arm/actions.yaml
1830 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1832 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1837 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839 F:      arch/arm/boot/dts/owl-*
1840 F:      arch/arm/mach-actions/
1841 F:      arch/arm64/boot/dts/actions/
1842 F:      drivers/clk/actions/
1843 F:      drivers/clocksource/timer-owl*
1844 F:      drivers/dma/owl-dma.c
1845 F:      drivers/i2c/busses/i2c-owl.c
1846 F:      drivers/irqchip/irq-owl-sirq.c
1847 F:      drivers/mmc/host/owl-mmc.c
1848 F:      drivers/net/ethernet/actions/
1849 F:      drivers/pinctrl/actions/*
1850 F:      drivers/soc/actions/
1851 F:      include/dt-bindings/power/owl-*
1852 F:      include/dt-bindings/reset/actions,*
1853 F:      include/linux/soc/actions/
1854 N:      owl
1855
1856 ARM/Allwinner SoC Clock Support
1857 M:      Emilio López <emilio@elopez.com.ar>
1858 S:      Maintained
1859 F:      drivers/clk/sunxi/
1860
1861 ARM/Allwinner sunXi SoC support
1862 M:      Chen-Yu Tsai <wens@csie.org>
1863 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1864 M:      Samuel Holland <samuel@sholland.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868 L:      linux-sunxi@lists.linux.dev
1869 F:      arch/arm/mach-sunxi/
1870 F:      arch/arm64/boot/dts/allwinner/
1871 F:      drivers/clk/sunxi-ng/
1872 F:      drivers/pinctrl/sunxi/
1873 F:      drivers/soc/sunxi/
1874 N:      allwinner
1875 N:      sun[x456789]i
1876 N:      sun[25]0i
1877
1878 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879 M:      Neil Armstrong <neil.armstrong@linaro.org>
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      linux-amlogic@lists.infradead.org
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/clock/amlogic*
1884 F:      drivers/clk/meson/
1885 F:      include/dt-bindings/clock/gxbb*
1886 F:      include/dt-bindings/clock/meson*
1887
1888 ARM/Amlogic Meson SoC Crypto Drivers
1889 M:      Corentin Labbe <clabbe@baylibre.com>
1890 L:      linux-crypto@vger.kernel.org
1891 L:      linux-amlogic@lists.infradead.org
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/crypto/amlogic*
1894 F:      drivers/crypto/amlogic/
1895
1896 ARM/Amlogic Meson SoC Sound Drivers
1897 M:      Jerome Brunet <jbrunet@baylibre.com>
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/amlogic*
1901 F:      sound/soc/meson/
1902
1903 ARM/Amlogic Meson SoC support
1904 M:      Neil Armstrong <neil.armstrong@linaro.org>
1905 M:      Kevin Hilman <khilman@baylibre.com>
1906 R:      Jerome Brunet <jbrunet@baylibre.com>
1907 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 L:      linux-amlogic@lists.infradead.org
1910 S:      Maintained
1911 W:      http://linux-meson.com/
1912 F:      arch/arm/boot/dts/meson*
1913 F:      arch/arm/mach-meson/
1914 F:      arch/arm64/boot/dts/amlogic/
1915 F:      drivers/mmc/host/meson*
1916 F:      drivers/pinctrl/meson/
1917 F:      drivers/rtc/rtc-meson*
1918 F:      drivers/soc/amlogic/
1919 N:      meson
1920
1921 ARM/Annapurna Labs ALPINE ARCHITECTURE
1922 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923 M:      Antoine Tenart <atenart@kernel.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926 F:      arch/arm/boot/dts/alpine*
1927 F:      arch/arm/mach-alpine/
1928 F:      arch/arm64/boot/dts/amazon/
1929 F:      drivers/*/*alpine*
1930
1931 ARM/APPLE MACHINE SUPPORT
1932 M:      Hector Martin <marcan@marcan.st>
1933 M:      Sven Peter <sven@svenpeter.dev>
1934 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935 L:      asahi@lists.linux.dev
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938 W:      https://asahilinux.org
1939 B:      https://github.com/AsahiLinux/linux/issues
1940 C:      irc://irc.oftc.net/asahi-dev
1941 T:      git https://github.com/AsahiLinux/linux.git
1942 F:      Documentation/devicetree/bindings/arm/apple.yaml
1943 F:      Documentation/devicetree/bindings/arm/apple/*
1944 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1945 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1947 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1949 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957 F:      Documentation/devicetree/bindings/power/apple*
1958 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959 F:      arch/arm64/boot/dts/apple/
1960 F:      drivers/bluetooth/hci_bcm4377.c
1961 F:      drivers/clk/clk-apple-nco.c
1962 F:      drivers/cpufreq/apple-soc-cpufreq.c
1963 F:      drivers/dma/apple-admac.c
1964 F:      drivers/i2c/busses/i2c-pasemi-core.c
1965 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1966 F:      drivers/iommu/apple-dart.c
1967 F:      drivers/iommu/io-pgtable-dart.c
1968 F:      drivers/irqchip/irq-apple-aic.c
1969 F:      drivers/mailbox/apple-mailbox.c
1970 F:      drivers/nvme/host/apple.c
1971 F:      drivers/nvmem/apple-efuses.c
1972 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1973 F:      drivers/soc/apple/*
1974 F:      drivers/watchdog/apple_wdt.c
1975 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1976 F:      include/dt-bindings/pinctrl/apple.h
1977 F:      include/linux/apple-mailbox.h
1978 F:      include/linux/soc/apple/*
1979
1980 ARM/APPLE MACHINE SOUND DRIVERS
1981 M:      Martin Povišer <povik+lin@cutebit.org>
1982 L:      asahi@lists.linux.dev
1983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      Documentation/devicetree/bindings/sound/apple,*
1986 F:      sound/soc/apple/*
1987 F:      sound/soc/codecs/cs42l83-i2c.c
1988
1989 ARM/ARTPEC MACHINE SUPPORT
1990 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1991 M:      Lars Persson <lars.persson@axis.com>
1992 L:      linux-arm-kernel@axis.com
1993 S:      Maintained
1994 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995 F:      arch/arm/boot/dts/artpec6*
1996 F:      arch/arm/mach-artpec
1997 F:      drivers/clk/axis
1998 F:      drivers/crypto/axis
1999 F:      drivers/mmc/host/usdhi6rol0.c
2000 F:      drivers/pinctrl/pinctrl-artpec*
2001
2002 ARM/ASPEED I2C DRIVER
2003 M:      Brendan Higgins <brendanhiggins@google.com>
2004 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005 R:      Joel Stanley <joel@jms.id.au>
2006 L:      linux-i2c@vger.kernel.org
2007 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011 F:      drivers/i2c/busses/i2c-aspeed.c
2012 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014 ARM/ASPEED MACHINE SUPPORT
2015 M:      Joel Stanley <joel@jms.id.au>
2016 R:      Andrew Jeffery <andrew@aj.id.au>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019 S:      Supported
2020 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022 F:      Documentation/devicetree/bindings/arm/aspeed/
2023 F:      arch/arm/boot/dts/aspeed-*
2024 F:      arch/arm/mach-aspeed/
2025 N:      aspeed
2026
2027 ARM/BITMAIN ARCHITECTURE
2028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2032 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034 F:      arch/arm64/boot/dts/bitmain/
2035 F:      drivers/clk/clk-bm1880.c
2036 F:      drivers/pinctrl/pinctrl-bm1880.c
2037
2038 ARM/CALXEDA HIGHBANK ARCHITECTURE
2039 M:      Andre Przywara <andre.przywara@arm.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      arch/arm/boot/dts/ecx-*.dts*
2043 F:      arch/arm/boot/dts/highbank.dts
2044 F:      arch/arm/mach-highbank/
2045
2046 ARM/CAVIUM THUNDER NETWORK DRIVER
2047 M:      Sunil Goutham <sgoutham@marvell.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Supported
2050 F:      drivers/net/ethernet/cavium/thunder/
2051
2052 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053 M:      Lukasz Majewski <lukma@denx.de>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      arch/arm/mach-ep93xx/ts72xx.c
2057
2058 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059 M:      Alexander Shiyan <shc_work@mail.ru>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Odd Fixes
2062 N:      clps711x
2063
2064 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065 M:      Lennert Buytenhek <kernel@wantstofly.org>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068
2069 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2071 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      arch/arm/boot/compressed/misc-ep93xx.h
2075 F:      arch/arm/mach-ep93xx/
2076
2077 ARM/CLKDEV SUPPORT
2078 M:      Russell King <linux@armlinux.org.uk>
2079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2082 F:      drivers/clk/clkdev.c
2083
2084 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2085 M:      Baruch Siach <baruch@tkos.co.il>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 F:      arch/arm/boot/dts/cx92755*
2089 N:      digicolor
2090
2091 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2092 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2093 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2094 R:      Mike Leach <mike.leach@linaro.org>
2095 R:      Leo Yan <leo.yan@linaro.org>
2096 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2100 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2101 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2102 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2103 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2104 F:      Documentation/trace/coresight/*
2105 F:      drivers/hwtracing/coresight/*
2106 F:      include/dt-bindings/arm/coresight-cti-dt.h
2107 F:      include/linux/coresight*
2108 F:      samples/coresight/*
2109 F:      tools/perf/tests/shell/coresight/*
2110 F:      tools/perf/arch/arm/util/auxtrace.c
2111 F:      tools/perf/arch/arm/util/cs-etm.c
2112 F:      tools/perf/arch/arm/util/cs-etm.h
2113 F:      tools/perf/arch/arm/util/pmu.c
2114 F:      tools/perf/util/cs-etm-decoder/*
2115 F:      tools/perf/util/cs-etm.*
2116
2117 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2118 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2119 M:      Linus Walleij <linus.walleij@linaro.org>
2120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121 S:      Maintained
2122 T:      git git://github.com/ulli-kroll/linux.git
2123 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2124 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2125 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2126 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2127 F:      arch/arm/boot/dts/gemini*
2128 F:      arch/arm/mach-gemini/
2129 F:      drivers/crypto/gemini/
2130 F:      drivers/net/ethernet/cortina/
2131 F:      drivers/pinctrl/pinctrl-gemini.c
2132 F:      drivers/rtc/rtc-ftrtc010.c
2133
2134 ARM/CZ.NIC TURRIS SUPPORT
2135 M:      Marek Behún <kabel@kernel.org>
2136 S:      Maintained
2137 W:      https://www.turris.cz/
2138 F:      Documentation/ABI/testing/debugfs-moxtet
2139 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2140 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2141 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2142 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2143 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2144 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2145 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2146 F:      drivers/bus/moxtet.c
2147 F:      drivers/firmware/turris-mox-rwtm.c
2148 F:      drivers/leds/leds-turris-omnia.c
2149 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2150 F:      drivers/gpio/gpio-moxtet.c
2151 F:      drivers/watchdog/armada_37xx_wdt.c
2152 F:      include/dt-bindings/bus/moxtet.h
2153 F:      include/linux/armada-37xx-rwtm-mailbox.h
2154 F:      include/linux/moxtet.h
2155
2156 ARM/FARADAY FA526 PORT
2157 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 T:      git git://git.berlios.de/gemini-board
2161 F:      arch/arm/mm/*-fa*
2162
2163 ARM/FOOTBRIDGE ARCHITECTURE
2164 M:      Russell King <linux@armlinux.org.uk>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 W:      http://www.armlinux.org.uk/
2168 F:      arch/arm/include/asm/hardware/dec21285.h
2169 F:      arch/arm/mach-footbridge/
2170
2171 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2172 M:      Shawn Guo <shawnguo@kernel.org>
2173 M:      Sascha Hauer <s.hauer@pengutronix.de>
2174 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2175 R:      Fabio Estevam <festevam@gmail.com>
2176 R:      NXP Linux Team <linux-imx@nxp.com>
2177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2178 S:      Maintained
2179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2180 X:      drivers/media/i2c/
2181 F:      arch/arm64/boot/dts/freescale/
2182 X:      arch/arm64/boot/dts/freescale/fsl-*
2183 X:      arch/arm64/boot/dts/freescale/qoriq-*
2184 N:      imx
2185 N:      mxs
2186
2187 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2188 M:      Shawn Guo <shawnguo@kernel.org>
2189 M:      Li Yang <leoyang.li@nxp.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2193 F:      arch/arm/boot/dts/ls1021a*
2194 F:      arch/arm64/boot/dts/freescale/fsl-*
2195 F:      arch/arm64/boot/dts/freescale/qoriq-*
2196
2197 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2198 M:      Shawn Guo <shawnguo@kernel.org>
2199 M:      Sascha Hauer <s.hauer@pengutronix.de>
2200 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2201 R:      Stefan Agner <stefan@agner.ch>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2205 F:      arch/arm/boot/dts/vf*
2206 F:      arch/arm/mach-imx/*vf610*
2207
2208 ARM/GUMSTIX MACHINE SUPPORT
2209 M:      Steve Sakoman <sakoman@gmail.com>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212
2213 ARM/HISILICON SOC SUPPORT
2214 M:      Wei Xu <xuwei5@hisilicon.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Supported
2217 W:      http://www.hisilicon.com
2218 T:      git https://github.com/hisilicon/linux-hisi.git
2219 F:      arch/arm/boot/dts/hi3*
2220 F:      arch/arm/boot/dts/hip*
2221 F:      arch/arm/boot/dts/hisi*
2222 F:      arch/arm/mach-hisi/
2223 F:      arch/arm64/boot/dts/hisilicon/
2224
2225 ARM/HP JORNADA 7XX MACHINE SUPPORT
2226 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2227 S:      Maintained
2228 W:      www.jlime.com
2229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2230 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2231 F:      arch/arm/mach-sa1100/jornada720.c
2232
2233 ARM/HPE GXP ARCHITECTURE
2234 M:      Jean-Marie Verdun <verdun@hpe.com>
2235 M:      Nick Hawkins <nick.hawkins@hpe.com>
2236 S:      Maintained
2237 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2238 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2239 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2240 F:      arch/arm/boot/dts/hpe-bmc*
2241 F:      arch/arm/boot/dts/hpe-gxp*
2242 F:      arch/arm/mach-hpe/
2243 F:      drivers/clocksource/timer-gxp.c
2244 F:      drivers/spi/spi-gxp.c
2245 F:      drivers/watchdog/gxp-wdt.c
2246
2247 ARM/IGEP MACHINE SUPPORT
2248 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2249 M:      Javier Martinez Canillas <javier@dowhile0.org>
2250 L:      linux-omap@vger.kernel.org
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      arch/arm/boot/dts/omap3-igep*
2254
2255 ARM/INTEL IXP4XX ARM ARCHITECTURE
2256 M:      Linus Walleij <linusw@kernel.org>
2257 M:      Imre Kaloz <kaloz@openwrt.org>
2258 M:      Krzysztof Halasa <khalasa@piap.pl>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2262 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2263 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2264 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2265 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2266 F:      arch/arm/boot/dts/intel-ixp*
2267 F:      arch/arm/mach-ixp4xx/
2268 F:      drivers/bus/intel-ixp4xx-eb.c
2269 F:      drivers/clocksource/timer-ixp4xx.c
2270 F:      drivers/crypto/ixp4xx_crypto.c
2271 F:      drivers/gpio/gpio-ixp4xx.c
2272 F:      drivers/irqchip/irq-ixp4xx.c
2273
2274 ARM/INTEL KEEMBAY ARCHITECTURE
2275 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2276 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2277 S:      Maintained
2278 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2279 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2280 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2281
2282 ARM/INTEL XSC3 (MANZANO) ARM CORE
2283 M:      Lennert Buytenhek <kernel@wantstofly.org>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286
2287 ARM/LG1K ARCHITECTURE
2288 M:      Chanho Min <chanho.min@lge.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      arch/arm64/boot/dts/lg/
2292
2293 ARM/LPC18XX ARCHITECTURE
2294 M:      Vladimir Zapolskiy <vz@mleia.com>
2295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296 S:      Maintained
2297 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2298 F:      arch/arm/boot/dts/lpc43*
2299 F:      drivers/i2c/busses/i2c-lpc2k.c
2300 F:      drivers/memory/pl172.c
2301 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2302 F:      drivers/rtc/rtc-lpc24xx.c
2303 N:      lpc18xx
2304
2305 ARM/LPC32XX SOC SUPPORT
2306 M:      Vladimir Zapolskiy <vz@mleia.com>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2311 F:      arch/arm/boot/dts/lpc32*
2312 F:      arch/arm/mach-lpc32xx/
2313 F:      drivers/i2c/busses/i2c-pnx.c
2314 F:      drivers/net/ethernet/nxp/lpc_eth.c
2315 F:      drivers/usb/host/ohci-nxp.c
2316 F:      drivers/watchdog/pnx4008_wdt.c
2317 N:      lpc32xx
2318
2319 ARM/Marvell Dove/MV78xx0/Orion SOC support
2320 M:      Andrew Lunn <andrew@lunn.ch>
2321 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2322 M:      Gregory Clement <gregory.clement@bootlin.com>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2326 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2327 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2328 F:      Documentation/devicetree/bindings/soc/dove/
2329 F:      arch/arm/boot/dts/dove*
2330 F:      arch/arm/boot/dts/orion5x*
2331 F:      arch/arm/mach-dove/
2332 F:      arch/arm/mach-mv78xx0/
2333 F:      arch/arm/mach-orion5x/
2334 F:      arch/arm/plat-orion/
2335 F:      drivers/soc/dove/
2336
2337 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2338 M:      Andrew Lunn <andrew@lunn.ch>
2339 M:      Gregory Clement <gregory.clement@bootlin.com>
2340 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.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/arm/marvell/
2345 F:      arch/arm/boot/dts/armada*
2346 F:      arch/arm/boot/dts/kirkwood*
2347 F:      arch/arm/configs/mvebu_*_defconfig
2348 F:      arch/arm/mach-mvebu/
2349 F:      arch/arm64/boot/dts/marvell/armada*
2350 F:      arch/arm64/boot/dts/marvell/cn913*
2351 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2352 F:      drivers/cpufreq/armada-8k-cpufreq.c
2353 F:      drivers/cpufreq/mvebu-cpufreq.c
2354 F:      drivers/irqchip/irq-armada-370-xp.c
2355 F:      drivers/irqchip/irq-mvebu-*
2356 F:      drivers/pinctrl/mvebu/
2357 F:      drivers/rtc/rtc-armada38x.c
2358
2359 ARM/Mediatek RTC DRIVER
2360 M:      Eddie Huang <eddie.huang@mediatek.com>
2361 M:      Sean Wang <sean.wang@mediatek.com>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2366 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2367 F:      drivers/rtc/rtc-mt2712.c
2368 F:      drivers/rtc/rtc-mt6397.c
2369 F:      drivers/rtc/rtc-mt7622.c
2370
2371 ARM/Mediatek SoC support
2372 M:      Matthias Brugger <matthias.bgg@gmail.com>
2373 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2374 L:      linux-kernel@vger.kernel.org
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2377 S:      Maintained
2378 W:      https://mtk.wiki.kernel.org/
2379 C:      irc://irc.libera.chat/linux-mediatek
2380 F:      arch/arm/boot/dts/mt2*
2381 F:      arch/arm/boot/dts/mt6*
2382 F:      arch/arm/boot/dts/mt7*
2383 F:      arch/arm/boot/dts/mt8*
2384 F:      arch/arm/mach-mediatek/
2385 F:      arch/arm64/boot/dts/mediatek/
2386 F:      drivers/soc/mediatek/
2387 N:      mtk
2388 N:      mt[2678]
2389 K:      mediatek
2390
2391 ARM/Mediatek USB3 PHY DRIVER
2392 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2395 S:      Maintained
2396 F:      Documentation/devicetree/bindings/phy/mediatek,*
2397 F:      drivers/phy/mediatek/
2398
2399 ARM/Microchip (AT91) SoC support
2400 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2401 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2402 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 S:      Supported
2405 W:      http://www.linux4sam.org
2406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2407 F:      arch/arm/boot/dts/at91*.dts
2408 F:      arch/arm/boot/dts/at91*.dtsi
2409 F:      arch/arm/boot/dts/sama*.dts
2410 F:      arch/arm/boot/dts/sama*.dtsi
2411 F:      arch/arm/include/debug/at91.S
2412 F:      arch/arm/mach-at91/
2413 F:      drivers/memory/atmel*
2414 F:      drivers/watchdog/sama5d4_wdt.c
2415 F:      include/soc/at91/
2416 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2417 X:      drivers/net/wireless/atmel/
2418 N:      at91
2419 N:      atmel
2420
2421 ARM/Microchip Sparx5 SoC support
2422 M:      Lars Povlsen <lars.povlsen@microchip.com>
2423 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2424 M:      Daniel Machon <daniel.machon@microchip.com>
2425 M:      UNGLinuxDriver@microchip.com
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Supported
2428 T:      git git://github.com/microchip-ung/linux-upstream.git
2429 F:      arch/arm64/boot/dts/microchip/
2430 F:      drivers/net/ethernet/microchip/vcap/
2431 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2432 N:      sparx5
2433
2434 Microchip Timer Counter Block (TCB) Capture Driver
2435 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 L:      linux-iio@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/counter/microchip-tcb-capture.c
2440
2441 ARM/MILBEAUT ARCHITECTURE
2442 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2443 M:      Takao Orito <orito.takao@socionext.com>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 F:      arch/arm/boot/dts/milbeaut*
2447 F:      arch/arm/mach-milbeaut/
2448 N:      milbeaut
2449
2450 ARM/MStar/Sigmastar Armv7 SoC support
2451 M:      Daniel Palmer <daniel@thingy.jp>
2452 M:      Romain Perier <romain.perier@gmail.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 W:      http://linux-chenxing.org/
2456 T:      git git://github.com/linux-chenxing/linux.git
2457 F:      Documentation/devicetree/bindings/arm/mstar/*
2458 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2459 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2460 F:      arch/arm/boot/dts/mstar-*
2461 F:      arch/arm/mach-mstar/
2462 F:      drivers/clk/mstar/
2463 F:      drivers/clocksource/timer-msc313e.c
2464 F:      drivers/gpio/gpio-msc313.c
2465 F:      drivers/rtc/rtc-msc313.c
2466 F:      drivers/watchdog/msc313e_wdt.c
2467 F:      include/dt-bindings/clock/mstar-*
2468 F:      include/dt-bindings/gpio/msc313-gpio.h
2469
2470 ARM/NOMADIK/Ux500 ARCHITECTURES
2471 M:      Linus Walleij <linus.walleij@linaro.org>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2475 F:      Documentation/devicetree/bindings/arm/ste-*
2476 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2477 F:      Documentation/devicetree/bindings/arm/ux500/
2478 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2479 F:      arch/arm/boot/dts/ste-*
2480 F:      arch/arm/mach-nomadik/
2481 F:      arch/arm/mach-ux500/
2482 F:      drivers/clk/clk-nomadik.c
2483 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2484 F:      drivers/dma/ste_dma40*
2485 F:      drivers/hwspinlock/u8500_hsem.c
2486 F:      drivers/i2c/busses/i2c-nomadik.c
2487 F:      drivers/iio/adc/ab8500-gpadc.c
2488 F:      drivers/mfd/ab8500*
2489 F:      drivers/mfd/abx500*
2490 F:      drivers/mfd/db8500*
2491 F:      drivers/pinctrl/nomadik/
2492 F:      drivers/rtc/rtc-ab8500.c
2493 F:      drivers/rtc/rtc-pl031.c
2494 F:      drivers/soc/ux500/
2495
2496 ARM/NUVOTON NPCM ARCHITECTURE
2497 M:      Avi Fishman <avifishman70@gmail.com>
2498 M:      Tomer Maimon <tmaimon77@gmail.com>
2499 M:      Tali Perry <tali.perry1@gmail.com>
2500 R:      Patrick Venture <venture@google.com>
2501 R:      Nancy Yuen <yuenn@google.com>
2502 R:      Benjamin Fair <benjaminfair@google.com>
2503 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2504 S:      Supported
2505 F:      Documentation/devicetree/bindings/*/*/*npcm*
2506 F:      Documentation/devicetree/bindings/*/*npcm*
2507 F:      Documentation/devicetree/bindings/arm/npcm/*
2508 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2509 F:      arch/arm/boot/dts/nuvoton-npcm*
2510 F:      arch/arm/mach-npcm/
2511 F:      arch/arm64/boot/dts/nuvoton/
2512 F:      drivers/*/*npcm*
2513 F:      drivers/*/*/*npcm*
2514 F:      drivers/rtc/rtc-nct3018y.c
2515 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2516 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2517
2518 ARM/NUVOTON WPCM450 ARCHITECTURE
2519 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2520 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2521 S:      Maintained
2522 W:      https://github.com/neuschaefer/wpcm450/wiki
2523 F:      Documentation/devicetree/bindings/*/*wpcm*
2524 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2525 F:      arch/arm/configs/wpcm450_defconfig
2526 F:      arch/arm/mach-npcm/wpcm450.c
2527 F:      drivers/*/*/*wpcm*
2528 F:      drivers/*/*wpcm*
2529
2530 ARM/NXP S32G ARCHITECTURE
2531 M:      Chester Lin <clin@suse.com>
2532 R:      Andreas Färber <afaerber@suse.de>
2533 R:      Matthias Brugger <mbrugger@suse.com>
2534 R:      NXP S32 Linux Team <s32@nxp.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2538
2539 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2540 M:      Alexander Clouter <alex@digriz.org.uk>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      http://www.digriz.org.uk/ts78xx/kernel
2544 F:      arch/arm/mach-orion5x/ts78xx-*
2545
2546 ARM/OXNAS platform support
2547 M:      Neil Armstrong <neil.armstrong@linaro.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm/boot/dts/ox8*.dts*
2552 F:      arch/arm/mach-oxnas/
2553 F:      drivers/power/reset/oxnas-restart.c
2554 N:      oxnas
2555
2556 ARM/QUALCOMM SUPPORT
2557 M:      Andy Gross <agross@kernel.org>
2558 M:      Bjorn Andersson <andersson@kernel.org>
2559 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2560 L:      linux-arm-msm@vger.kernel.org
2561 S:      Maintained
2562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2563 F:      Documentation/devicetree/bindings/*/qcom*
2564 F:      Documentation/devicetree/bindings/soc/qcom/
2565 F:      arch/arm/boot/dts/qcom-*.dts
2566 F:      arch/arm/boot/dts/qcom-*.dtsi
2567 F:      arch/arm/configs/qcom_defconfig
2568 F:      arch/arm/mach-qcom/
2569 F:      arch/arm64/boot/dts/qcom/
2570 F:      drivers/*/*/qcom*
2571 F:      drivers/*/*/qcom/
2572 F:      drivers/*/pm8???-*
2573 F:      drivers/*/qcom*
2574 F:      drivers/*/qcom/
2575 F:      drivers/bluetooth/btqcomsmd.c
2576 F:      drivers/clocksource/timer-qcom.c
2577 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2578 F:      drivers/extcon/extcon-qcom*
2579 F:      drivers/i2c/busses/i2c-qcom-geni.c
2580 F:      drivers/i2c/busses/i2c-qup.c
2581 F:      drivers/iommu/msm*
2582 F:      drivers/mfd/ssbi.c
2583 F:      drivers/mmc/host/mmci_qcom*
2584 F:      drivers/mmc/host/sdhci-msm.c
2585 F:      drivers/pci/controller/dwc/pcie-qcom.c
2586 F:      drivers/phy/qualcomm/
2587 F:      drivers/power/*/msm*
2588 F:      drivers/reset/reset-qcom-*
2589 F:      drivers/ufs/host/ufs-qcom*
2590 F:      drivers/spi/spi-geni-qcom.c
2591 F:      drivers/spi/spi-qcom-qspi.c
2592 F:      drivers/spi/spi-qup.c
2593 F:      drivers/tty/serial/msm_serial.c
2594 F:      drivers/usb/dwc3/dwc3-qcom.c
2595 F:      include/dt-bindings/*/qcom*
2596 F:      include/linux/*/qcom*
2597 F:      include/linux/soc/qcom/
2598
2599 ARM/RDA MICRO ARCHITECTURE
2600 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 F:      Documentation/devicetree/bindings/arm/rda.yaml
2605 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2606 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2607 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2608 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2609 F:      arch/arm/boot/dts/rda8810pl-*
2610 F:      drivers/clocksource/timer-rda.c
2611 F:      drivers/gpio/gpio-rda.c
2612 F:      drivers/irqchip/irq-rda-intc.c
2613 F:      drivers/tty/serial/rda-uart.c
2614
2615 ARM/REALTEK ARCHITECTURE
2616 M:      Andreas Färber <afaerber@suse.de>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2621 F:      arch/arm/boot/dts/rtd*
2622 F:      arch/arm/mach-realtek/
2623 F:      arch/arm64/boot/dts/realtek/
2624
2625 ARM/RISC-V/RENESAS ARCHITECTURE
2626 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2627 M:      Magnus Damm <magnus.damm@gmail.com>
2628 L:      linux-renesas-soc@vger.kernel.org
2629 S:      Supported
2630 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2631 C:      irc://irc.libera.chat/renesas-soc
2632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2633 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2634 F:      Documentation/devicetree/bindings/soc/renesas/
2635 F:      arch/arm/boot/dts/emev2*
2636 F:      arch/arm/boot/dts/gr-peach*
2637 F:      arch/arm/boot/dts/iwg20d-q7*
2638 F:      arch/arm/boot/dts/r7s*
2639 F:      arch/arm/boot/dts/r8a*
2640 F:      arch/arm/boot/dts/r9a*
2641 F:      arch/arm/boot/dts/sh*
2642 F:      arch/arm/configs/shmobile_defconfig
2643 F:      arch/arm/include/debug/renesas-scif.S
2644 F:      arch/arm/mach-shmobile/
2645 F:      arch/arm64/boot/dts/renesas/
2646 F:      arch/riscv/boot/dts/renesas/
2647 F:      drivers/soc/renesas/
2648 F:      include/linux/soc/renesas/
2649
2650 ARM/RISCPC ARCHITECTURE
2651 M:      Russell King <linux@armlinux.org.uk>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 W:      http://www.armlinux.org.uk/
2655 F:      arch/arm/include/asm/hardware/ioc.h
2656 F:      arch/arm/include/asm/hardware/iomd.h
2657 F:      arch/arm/include/asm/hardware/memc.h
2658 F:      arch/arm/mach-rpc/
2659 F:      drivers/net/ethernet/8390/etherh.c
2660 F:      drivers/net/ethernet/i825xx/ether1*
2661 F:      drivers/net/ethernet/seeq/ether3*
2662 F:      drivers/scsi/arm/
2663
2664 ARM/Rockchip SoC support
2665 M:      Heiko Stuebner <heiko@sntech.de>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 L:      linux-rockchip@lists.infradead.org
2668 S:      Maintained
2669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2670 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2671 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2672 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2673 F:      arch/arm/boot/dts/rk3*
2674 F:      arch/arm/boot/dts/rv11*
2675 F:      arch/arm/mach-rockchip/
2676 F:      drivers/*/*/*rockchip*
2677 F:      drivers/*/*rockchip*
2678 F:      drivers/clk/rockchip/
2679 F:      drivers/i2c/busses/i2c-rk3x.c
2680 F:      sound/soc/rockchip/
2681 N:      rockchip
2682
2683 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2684 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2685 R:      Alim Akhtar <alim.akhtar@samsung.com>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-samsung-soc@vger.kernel.org
2688 S:      Maintained
2689 C:      irc://irc.libera.chat/linux-exynos
2690 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2691 B:      mailto:linux-samsung-soc@vger.kernel.org
2692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2693 F:      Documentation/arm/samsung/
2694 F:      Documentation/devicetree/bindings/arm/samsung/
2695 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2696 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2697 F:      Documentation/devicetree/bindings/soc/samsung/
2698 F:      arch/arm/boot/dts/exynos*
2699 F:      arch/arm/boot/dts/s3c*
2700 F:      arch/arm/boot/dts/s5p*
2701 F:      arch/arm/mach-exynos*/
2702 F:      arch/arm/mach-s3c/
2703 F:      arch/arm/mach-s5p*/
2704 F:      arch/arm64/boot/dts/exynos/
2705 F:      drivers/*/*/*s3c24*
2706 F:      drivers/*/*s3c24*
2707 F:      drivers/*/*s3c64xx*
2708 F:      drivers/*/*s5pv210*
2709 F:      drivers/clocksource/samsung_pwm_timer.c
2710 F:      drivers/memory/samsung/
2711 F:      drivers/pwm/pwm-samsung.c
2712 F:      drivers/soc/samsung/
2713 F:      drivers/tty/serial/samsung*
2714 F:      include/clocksource/samsung_pwm.h
2715 F:      include/linux/platform_data/*s3c*
2716 F:      include/linux/serial_s3c.h
2717 F:      include/linux/soc/samsung/
2718 N:      exynos
2719 N:      s3c64xx
2720 N:      s5pv210
2721
2722 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2723 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2725 L:      linux-media@vger.kernel.org
2726 S:      Maintained
2727 F:      drivers/media/platform/samsung/s5p-g2d/
2728
2729 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2730 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2731 L:      linux-samsung-soc@vger.kernel.org
2732 L:      linux-media@vger.kernel.org
2733 S:      Maintained
2734 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2735 F:      drivers/media/cec/platform/s5p/
2736
2737 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2738 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2739 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2740 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 L:      linux-media@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2745 F:      drivers/media/platform/samsung/s5p-jpeg/
2746
2747 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2748 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2749 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2751 L:      linux-media@vger.kernel.org
2752 S:      Maintained
2753 F:      drivers/media/platform/samsung/s5p-mfc/
2754
2755 ARM/SOCFPGA ARCHITECTURE
2756 M:      Dinh Nguyen <dinguyen@kernel.org>
2757 S:      Maintained
2758 W:      http://www.rocketboards.org
2759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2760 F:      arch/arm/boot/dts/socfpga*
2761 F:      arch/arm/configs/socfpga_defconfig
2762 F:      arch/arm/mach-socfpga/
2763 F:      arch/arm64/boot/dts/altera/
2764 F:      arch/arm64/boot/dts/intel/
2765
2766 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2767 M:      Dinh Nguyen <dinguyen@kernel.org>
2768 S:      Maintained
2769 F:      drivers/clk/socfpga/
2770
2771 ARM/SOCFPGA EDAC SUPPORT
2772 M:      Dinh Nguyen <dinguyen@kernel.org>
2773 S:      Maintained
2774 F:      drivers/edac/altera_edac.[ch]
2775
2776 ARM/SPREADTRUM SoC SUPPORT
2777 M:      Orson Zhai <orsonzhai@gmail.com>
2778 M:      Baolin Wang <baolin.wang7@gmail.com>
2779 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2780 S:      Maintained
2781 F:      arch/arm64/boot/dts/sprd
2782 N:      sprd
2783 N:      sc27xx
2784 N:      sc2731
2785
2786 ARM/STI ARCHITECTURE
2787 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 W:      http://www.stlinux.com
2791 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2792 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2793 F:      arch/arm/boot/dts/sti*
2794 F:      arch/arm/mach-sti/
2795 F:      drivers/ata/ahci_st.c
2796 F:      drivers/char/hw_random/st-rng.c
2797 F:      drivers/clocksource/arm_global_timer.c
2798 F:      drivers/clocksource/clksrc_st_lpc.c
2799 F:      drivers/cpufreq/sti-cpufreq.c
2800 F:      drivers/dma/st_fdma*
2801 F:      drivers/i2c/busses/i2c-st.c
2802 F:      drivers/media/platform/st/sti/c8sectpfe/
2803 F:      drivers/media/rc/st_rc.c
2804 F:      drivers/mmc/host/sdhci-st.c
2805 F:      drivers/phy/st/phy-miphy28lp.c
2806 F:      drivers/phy/st/phy-stih407-usb.c
2807 F:      drivers/pinctrl/pinctrl-st.c
2808 F:      drivers/remoteproc/st_remoteproc.c
2809 F:      drivers/remoteproc/st_slim_rproc.c
2810 F:      drivers/reset/sti/
2811 F:      drivers/rtc/rtc-st-lpc.c
2812 F:      drivers/tty/serial/st-asc.c
2813 F:      drivers/usb/dwc3/dwc3-st.c
2814 F:      drivers/usb/host/ehci-st.c
2815 F:      drivers/usb/host/ohci-st.c
2816 F:      drivers/watchdog/st_lpc_wdt.c
2817 F:      include/linux/remoteproc/st_slim_rproc.h
2818
2819 ARM/STM32 ARCHITECTURE
2820 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2821 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2822 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824 S:      Maintained
2825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2826 F:      arch/arm/boot/dts/stm32*
2827 F:      arch/arm/mach-stm32/
2828 F:      drivers/clocksource/armv7m_systick.c
2829 N:      stm32
2830 N:      stm
2831
2832 ARM/SUNPLUS SP7021 SOC SUPPORT
2833 M:      Qin Jian <qinjian@cqplus1.com>
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2835 S:      Maintained
2836 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2837 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2838 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2839 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2840 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2841 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2842 F:      arch/arm/configs/sp7021_*defconfig
2843 F:      arch/arm/mach-sunplus/
2844 F:      drivers/irqchip/irq-sp7021-intc.c
2845 F:      drivers/reset/reset-sunplus.c
2846 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2847 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2848
2849 ARM/Synaptics SoC support
2850 M:      Jisheng Zhang <jszhang@kernel.org>
2851 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 S:      Maintained
2854 F:      arch/arm/boot/dts/berlin*
2855 F:      arch/arm/mach-berlin/
2856 F:      arch/arm64/boot/dts/synaptics/
2857
2858 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2859 M:      Lennert Buytenhek <kernel@wantstofly.org>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862
2863 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2864 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2865 L:      linux-tegra@vger.kernel.org
2866 L:      linux-media@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2869 F:      drivers/media/cec/platform/tegra/
2870
2871 ARM/TESLA FSD SoC SUPPORT
2872 M:      Alim Akhtar <alim.akhtar@samsung.com>
2873 M:      linux-fsd@tesla.com
2874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2875 L:      linux-samsung-soc@vger.kernel.org
2876 S:      Maintained
2877 F:      arch/arm64/boot/dts/tesla/
2878
2879 ARM/TETON BGA MACHINE SUPPORT
2880 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 S:      Maintained
2883
2884 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-kernel@vger.kernel.org
2887 S:      Maintained
2888 F:      drivers/memory/*emif*
2889
2890 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2891 M:      Nishanth Menon <nm@ti.com>
2892 M:      Santosh Shilimkar <ssantosh@kernel.org>
2893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2894 S:      Maintained
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2896 F:      arch/arm/boot/dts/keystone-*
2897 F:      arch/arm/mach-keystone/
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clk/keystone/
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      drivers/clocksource/timer-keystone.c
2911
2912 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2913 M:      Santosh Shilimkar <ssantosh@kernel.org>
2914 L:      linux-kernel@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/power/reset/keystone-reset.c
2917
2918 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2919 M:      Nishanth Menon <nm@ti.com>
2920 M:      Vignesh Raghavendra <vigneshr@ti.com>
2921 M:      Tero Kristo <kristo@kernel.org>
2922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923 S:      Supported
2924 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2925 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2926 F:      arch/arm64/boot/dts/ti/Makefile
2927 F:      arch/arm64/boot/dts/ti/k3-*
2928 F:      include/dt-bindings/pinctrl/k3.h
2929
2930 ARM/TOSHIBA VISCONTI ARCHITECTURE
2931 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2933 S:      Supported
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2935 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2936 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2937 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2938 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2939 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2940 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2941 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2942 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2943 F:      arch/arm64/boot/dts/toshiba/
2944 F:      drivers/clk/visconti/
2945 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2946 F:      drivers/gpio/gpio-visconti.c
2947 F:      drivers/pci/controller/dwc/pcie-visconti.c
2948 F:      drivers/pinctrl/visconti/
2949 F:      drivers/watchdog/visconti_wdt.c
2950 N:      visconti
2951
2952 ARM/UNIPHIER ARCHITECTURE
2953 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2954 M:      Masami Hiramatsu <mhiramat@kernel.org>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2958 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2959 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2960 F:      arch/arm/boot/dts/uniphier*
2961 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2962 F:      arch/arm/mach-uniphier/
2963 F:      arch/arm/mm/cache-uniphier.c
2964 F:      arch/arm64/boot/dts/socionext/uniphier*
2965 F:      drivers/bus/uniphier-system-bus.c
2966 F:      drivers/clk/uniphier/
2967 F:      drivers/dma/uniphier-mdmac.c
2968 F:      drivers/gpio/gpio-uniphier.c
2969 F:      drivers/i2c/busses/i2c-uniphier*
2970 F:      drivers/irqchip/irq-uniphier-aidet.c
2971 F:      drivers/mmc/host/uniphier-sd.c
2972 F:      drivers/pinctrl/uniphier/
2973 F:      drivers/reset/reset-uniphier.c
2974 F:      drivers/tty/serial/8250/8250_uniphier.c
2975 N:      uniphier
2976
2977 ARM/VERSATILE EXPRESS PLATFORM
2978 M:      Liviu Dudau <liviu.dudau@arm.com>
2979 M:      Sudeep Holla <sudeep.holla@arm.com>
2980 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2982 S:      Maintained
2983 F:      */*/*/vexpress*
2984 F:      */*/vexpress*
2985 F:      arch/arm/boot/dts/vexpress*
2986 F:      arch/arm/mach-versatile/
2987 F:      arch/arm64/boot/dts/arm/
2988 F:      drivers/clk/versatile/clk-vexpress-osc.c
2989 F:      drivers/clocksource/timer-versatile.c
2990 N:      mps2
2991
2992 ARM/VFP SUPPORT
2993 M:      Russell King <linux@armlinux.org.uk>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 W:      http://www.armlinux.org.uk/
2997 F:      arch/arm/vfp/
2998
2999 ARM/VT8500 ARM ARCHITECTURE
3000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3001 S:      Orphan
3002 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3003 F:      arch/arm/mach-vt8500/
3004 F:      drivers/clocksource/timer-vt8500.c
3005 F:      drivers/i2c/busses/i2c-wmt.c
3006 F:      drivers/mmc/host/wmt-sdmmc.c
3007 F:      drivers/pwm/pwm-vt8500.c
3008 F:      drivers/rtc/rtc-vt8500.c
3009 F:      drivers/tty/serial/vt8500_serial.c
3010 F:      drivers/usb/host/ehci-platform.c
3011 F:      drivers/usb/host/uhci-platform.c
3012 F:      drivers/video/fbdev/vt8500lcdfb.*
3013 F:      drivers/video/fbdev/wm8505fb*
3014 F:      drivers/video/fbdev/wmt_ge_rops.*
3015
3016 ARM/ZYNQ ARCHITECTURE
3017 M:      Michal Simek <michal.simek@xilinx.com>
3018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3019 S:      Supported
3020 W:      http://wiki.xilinx.com
3021 T:      git https://github.com/Xilinx/linux-xlnx.git
3022 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3023 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3024 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3025 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3026 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3027 F:      arch/arm/mach-zynq/
3028 F:      drivers/clocksource/timer-cadence-ttc.c
3029 F:      drivers/cpuidle/cpuidle-zynq.c
3030 F:      drivers/edac/synopsys_edac.c
3031 F:      drivers/i2c/busses/i2c-cadence.c
3032 F:      drivers/i2c/busses/i2c-xiic.c
3033 F:      drivers/mmc/host/sdhci-of-arasan.c
3034 N:      zynq
3035 N:      xilinx
3036
3037 ARM64 PORT (AARCH64 ARCHITECTURE)
3038 M:      Catalin Marinas <catalin.marinas@arm.com>
3039 M:      Will Deacon <will@kernel.org>
3040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3041 S:      Maintained
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3043 F:      Documentation/arm64/
3044 F:      arch/arm64/
3045 F:      tools/testing/selftests/arm64/
3046 X:      arch/arm64/boot/dts/
3047
3048 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3049 M:      George McCollister <george.mccollister@gmail.com>
3050 L:      netdev@vger.kernel.org
3051 S:      Maintained
3052 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3053 F:      drivers/net/dsa/xrs700x/*
3054 F:      net/dsa/tag_xrs700x.c
3055
3056 AS3645A LED FLASH CONTROLLER DRIVER
3057 M:      Sakari Ailus <sakari.ailus@iki.fi>
3058 L:      linux-leds@vger.kernel.org
3059 S:      Maintained
3060 F:      drivers/leds/flash/leds-as3645a.c
3061
3062 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3063 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3064 L:      linux-media@vger.kernel.org
3065 S:      Maintained
3066 T:      git git://linuxtv.org/media_tree.git
3067 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3068 F:      drivers/media/i2c/ak7375.c
3069
3070 ASAHI KASEI AK8974 DRIVER
3071 M:      Linus Walleij <linus.walleij@linaro.org>
3072 L:      linux-iio@vger.kernel.org
3073 S:      Supported
3074 W:      http://www.akm.com/
3075 F:      drivers/iio/magnetometer/ak8974.c
3076
3077 ASC7621 HARDWARE MONITOR DRIVER
3078 M:      George Joseph <george.joseph@fairview5.com>
3079 L:      linux-hwmon@vger.kernel.org
3080 S:      Maintained
3081 F:      Documentation/hwmon/asc7621.rst
3082 F:      drivers/hwmon/asc7621.c
3083
3084 ASIX AX88796C SPI ETHERNET ADAPTER
3085 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3088 F:      drivers/net/ethernet/asix/ax88796c_*
3089
3090 ASPEED PECI CONTROLLER
3091 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 S:      Supported
3095 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3096 F:      drivers/peci/controller/peci-aspeed.c
3097
3098 ASPEED PINCTRL DRIVERS
3099 M:      Andrew Jeffery <andrew@aj.id.au>
3100 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3101 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3102 L:      linux-gpio@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3105 F:      drivers/pinctrl/aspeed/
3106
3107 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3108 M:      Eddie James <eajames@linux.ibm.com>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3112 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3113 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3114
3115 ASPEED SD/MMC DRIVER
3116 M:      Andrew Jeffery <andrew@aj.id.au>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 L:      linux-mmc@vger.kernel.org
3120 S:      Maintained
3121 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3122 F:      drivers/mmc/host/sdhci-of-aspeed*
3123
3124 ASPEED SMC SPI DRIVER
3125 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3126 M:      Cédric Le Goater <clg@kaod.org>
3127 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3128 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3129 L:      linux-spi@vger.kernel.org
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3132 F:      drivers/spi/spi-aspeed-smc.c
3133
3134 ASPEED VIDEO ENGINE DRIVER
3135 M:      Eddie James <eajames@linux.ibm.com>
3136 L:      linux-media@vger.kernel.org
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3140 F:      drivers/media/platform/aspeed/
3141
3142 ASPEED USB UDC DRIVER
3143 M:      Neal Liu <neal_liu@aspeedtech.com>
3144 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3145 S:      Maintained
3146 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3147 F:      drivers/usb/gadget/udc/aspeed_udc.c
3148
3149 ASPEED CRYPTO DRIVER
3150 M:      Neal Liu <neal_liu@aspeedtech.com>
3151 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3152 S:      Maintained
3153 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3154 F:      drivers/crypto/aspeed/
3155
3156 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3157 M:      Corentin Chary <corentin.chary@gmail.com>
3158 L:      acpi4asus-user@lists.sourceforge.net
3159 L:      platform-driver-x86@vger.kernel.org
3160 S:      Maintained
3161 W:      http://acpi4asus.sf.net
3162 F:      drivers/platform/x86/asus*.c
3163 F:      drivers/platform/x86/eeepc*.c
3164
3165 ASUS TF103C DOCK DRIVER
3166 M:      Hans de Goede <hdegoede@redhat.com>
3167 L:      platform-driver-x86@vger.kernel.org
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3170 F:      drivers/platform/x86/asus-tf103c-dock.c
3171
3172 ASUS WMI HARDWARE MONITOR DRIVER
3173 M:      Ed Brindley <kernel@maidavale.org>
3174 M:      Denis Pauk <pauk.denis@gmail.com>
3175 L:      linux-hwmon@vger.kernel.org
3176 S:      Maintained
3177 F:      drivers/hwmon/asus_wmi_sensors.c
3178
3179 ASUS EC HARDWARE MONITOR DRIVER
3180 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3181 L:      linux-hwmon@vger.kernel.org
3182 S:      Maintained
3183 F:      drivers/hwmon/asus-ec-sensors.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASYMMETRIC KEYS
3192 M:      David Howells <dhowells@redhat.com>
3193 L:      keyrings@vger.kernel.org
3194 S:      Maintained
3195 F:      Documentation/crypto/asymmetric-keys.rst
3196 F:      crypto/asymmetric_keys/
3197 F:      include/crypto/pkcs7.h
3198 F:      include/crypto/public_key.h
3199 F:      include/linux/verification.h
3200
3201 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3202 R:      Dan Williams <dan.j.williams@intel.com>
3203 S:      Odd fixes
3204 W:      http://sourceforge.net/projects/xscaleiop
3205 F:      Documentation/crypto/async-tx-api.rst
3206 F:      crypto/async_tx/
3207 F:      include/linux/async_tx.h
3208
3209 AT24 EEPROM DRIVER
3210 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3211 L:      linux-i2c@vger.kernel.org
3212 S:      Maintained
3213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3214 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3215 F:      drivers/misc/eeprom/at24.c
3216
3217 ATA OVER ETHERNET (AOE) DRIVER
3218 M:      "Justin Sanders" <justin@coraid.com>
3219 S:      Supported
3220 W:      http://www.openaoe.org/
3221 F:      Documentation/admin-guide/aoe/
3222 F:      drivers/block/aoe/
3223
3224 ATC260X PMIC MFD DRIVER
3225 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3226 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3227 L:      linux-actions@lists.infradead.org
3228 S:      Maintained
3229 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3230 F:      drivers/input/misc/atc260x-onkey.c
3231 F:      drivers/mfd/atc260*
3232 F:      drivers/power/reset/atc260x-poweroff.c
3233 F:      drivers/regulator/atc260x-regulator.c
3234 F:      include/linux/mfd/atc260x/*
3235
3236 ATHEROS 71XX/9XXX GPIO DRIVER
3237 M:      Alban Bedel <albeu@free.fr>
3238 S:      Maintained
3239 W:      https://github.com/AlbanBedel/linux
3240 T:      git git://github.com/AlbanBedel/linux
3241 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3242 F:      drivers/gpio/gpio-ath79.c
3243
3244 ATHEROS 71XX/9XXX USB PHY DRIVER
3245 M:      Alban Bedel <albeu@free.fr>
3246 S:      Maintained
3247 W:      https://github.com/AlbanBedel/linux
3248 T:      git git://github.com/AlbanBedel/linux
3249 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3250 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3251
3252 ATHEROS ATH GENERIC UTILITIES
3253 M:      Kalle Valo <kvalo@kernel.org>
3254 L:      linux-wireless@vger.kernel.org
3255 S:      Supported
3256 F:      drivers/net/wireless/ath/*
3257
3258 ATHEROS ATH5K WIRELESS DRIVER
3259 M:      Jiri Slaby <jirislaby@kernel.org>
3260 M:      Nick Kossifidis <mickflemm@gmail.com>
3261 M:      Luis Chamberlain <mcgrof@kernel.org>
3262 L:      linux-wireless@vger.kernel.org
3263 S:      Maintained
3264 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3265 F:      drivers/net/wireless/ath/ath5k/
3266
3267 ATHEROS ATH6KL WIRELESS DRIVER
3268 L:      linux-wireless@vger.kernel.org
3269 S:      Orphan
3270 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3271 F:      drivers/net/wireless/ath/ath6kl/
3272
3273 ATI_REMOTE2 DRIVER
3274 M:      Ville Syrjala <syrjala@sci.fi>
3275 S:      Maintained
3276 F:      drivers/input/misc/ati_remote2.c
3277
3278 ATK0110 HWMON DRIVER
3279 M:      Luca Tettamanti <kronos.it@gmail.com>
3280 L:      linux-hwmon@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/hwmon/asus_atk0110.c
3283
3284 ATLX ETHERNET DRIVERS
3285 M:      Chris Snook <chris.snook@gmail.com>
3286 L:      netdev@vger.kernel.org
3287 S:      Maintained
3288 W:      http://sourceforge.net/projects/atl1
3289 W:      http://atl1.sourceforge.net
3290 F:      drivers/net/ethernet/atheros/
3291
3292 ATM
3293 M:      Chas Williams <3chas3@gmail.com>
3294 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3295 L:      netdev@vger.kernel.org
3296 S:      Maintained
3297 W:      http://linux-atm.sourceforge.net
3298 F:      drivers/atm/
3299 F:      include/linux/atm*
3300 F:      include/uapi/linux/atm*
3301
3302 ATMEL MACB ETHERNET DRIVER
3303 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3304 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3305 S:      Supported
3306 F:      drivers/net/ethernet/cadence/
3307
3308 ATMEL MAXTOUCH DRIVER
3309 M:      Nick Dyer <nick@shmanahar.org>
3310 S:      Maintained
3311 T:      git git://github.com/ndyer/linux.git
3312 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3313 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3314
3315 ATMEL WIRELESS DRIVER
3316 M:      Simon Kelley <simon@thekelleys.org.uk>
3317 L:      linux-wireless@vger.kernel.org
3318 S:      Maintained
3319 W:      http://www.thekelleys.org.uk/atmel
3320 W:      http://atmelwlandriver.sourceforge.net/
3321 F:      drivers/net/wireless/atmel/atmel*
3322
3323 ATOMIC INFRASTRUCTURE
3324 M:      Will Deacon <will@kernel.org>
3325 M:      Peter Zijlstra <peterz@infradead.org>
3326 R:      Boqun Feng <boqun.feng@gmail.com>
3327 R:      Mark Rutland <mark.rutland@arm.com>
3328 L:      linux-kernel@vger.kernel.org
3329 S:      Maintained
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      Documentation/atomic_*.txt
3334 F:      scripts/atomic/
3335
3336 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3337 M:      Bradley Grove <linuxdrivers@attotech.com>
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 W:      http://www.attotech.com
3341 F:      drivers/scsi/esas2r
3342
3343 ATUSB IEEE 802.15.4 RADIO DRIVER
3344 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3345 L:      linux-wpan@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/net/ieee802154/at86rf230.h
3348 F:      drivers/net/ieee802154/atusb.c
3349 F:      drivers/net/ieee802154/atusb.h
3350
3351 AUDIT SUBSYSTEM
3352 M:      Paul Moore <paul@paul-moore.com>
3353 M:      Eric Paris <eparis@redhat.com>
3354 L:      linux-audit@redhat.com (moderated for non-subscribers)
3355 S:      Supported
3356 W:      https://github.com/linux-audit
3357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3358 F:      include/asm-generic/audit_*.h
3359 F:      include/linux/audit.h
3360 F:      include/linux/audit_arch.h
3361 F:      include/uapi/linux/audit.h
3362 F:      kernel/audit*
3363 F:      lib/*audit.c
3364
3365 AUXILIARY DISPLAY DRIVERS
3366 M:      Miguel Ojeda <ojeda@kernel.org>
3367 S:      Maintained
3368 F:      Documentation/devicetree/bindings/auxdisplay/
3369 F:      drivers/auxdisplay/
3370 F:      include/linux/cfag12864b.h
3371
3372 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3373 M:      Andreas Klinger <ak@it-klinger.de>
3374 L:      linux-iio@vger.kernel.org
3375 S:      Maintained
3376 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3377 F:      drivers/iio/adc/hx711.c
3378
3379 AX.25 NETWORK LAYER
3380 M:      Ralf Baechle <ralf@linux-mips.org>
3381 L:      linux-hams@vger.kernel.org
3382 S:      Maintained
3383 W:      http://www.linux-ax25.org/
3384 F:      include/net/ax25.h
3385 F:      include/uapi/linux/ax25.h
3386 F:      net/ax25/
3387
3388 AXENTIA ARM DEVICES
3389 M:      Peter Rosin <peda@axentia.se>
3390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3391 S:      Maintained
3392 F:      arch/arm/boot/dts/at91-linea.dtsi
3393 F:      arch/arm/boot/dts/at91-natte.dtsi
3394 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3395 F:      arch/arm/boot/dts/at91-tse850-3.dts
3396
3397 AXENTIA ASOC DRIVERS
3398 M:      Peter Rosin <peda@axentia.se>
3399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3400 S:      Maintained
3401 F:      Documentation/devicetree/bindings/sound/axentia,*
3402 F:      sound/soc/atmel/tse850-pcm5142.c
3403
3404 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3405 M:      Nuno Sá <nuno.sa@analog.com>
3406 L:      linux-hwmon@vger.kernel.org
3407 S:      Supported
3408 W:      https://ez.analog.com/linux-software-drivers
3409 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3410 F:      drivers/hwmon/axi-fan-control.c
3411
3412 AXXIA I2C CONTROLLER
3413 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3414 L:      linux-i2c@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3417 F:      drivers/i2c/busses/i2c-axxia.c
3418
3419 AZ6007 DVB DRIVER
3420 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3421 L:      linux-media@vger.kernel.org
3422 S:      Maintained
3423 W:      https://linuxtv.org
3424 T:      git git://linuxtv.org/media_tree.git
3425 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3426
3427 AZTECH FM RADIO RECEIVER DRIVER
3428 M:      Hans Verkuil <hverkuil@xs4all.nl>
3429 L:      linux-media@vger.kernel.org
3430 S:      Maintained
3431 W:      https://linuxtv.org
3432 T:      git git://linuxtv.org/media_tree.git
3433 F:      drivers/media/radio/radio-aztech*
3434
3435 B43 WIRELESS DRIVER
3436 L:      linux-wireless@vger.kernel.org
3437 L:      b43-dev@lists.infradead.org
3438 S:      Odd Fixes
3439 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3440 F:      drivers/net/wireless/broadcom/b43/
3441
3442 B43LEGACY WIRELESS DRIVER
3443 M:      Larry Finger <Larry.Finger@lwfinger.net>
3444 L:      linux-wireless@vger.kernel.org
3445 L:      b43-dev@lists.infradead.org
3446 S:      Maintained
3447 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3448 F:      drivers/net/wireless/broadcom/b43legacy/
3449
3450 BACKLIGHT CLASS/SUBSYSTEM
3451 M:      Lee Jones <lee@kernel.org>
3452 M:      Daniel Thompson <daniel.thompson@linaro.org>
3453 M:      Jingoo Han <jingoohan1@gmail.com>
3454 L:      dri-devel@lists.freedesktop.org
3455 S:      Maintained
3456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3457 F:      Documentation/ABI/stable/sysfs-class-backlight
3458 F:      Documentation/ABI/testing/sysfs-class-backlight
3459 F:      Documentation/devicetree/bindings/leds/backlight
3460 F:      drivers/video/backlight/
3461 F:      include/linux/backlight.h
3462 F:      include/linux/pwm_backlight.h
3463
3464 BARCO P50 GPIO DRIVER
3465 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3466 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3467 S:      Maintained
3468 F:      drivers/platform/x86/barco-p50-gpio.c
3469
3470 BATMAN ADVANCED
3471 M:      Marek Lindner <mareklindner@neomailbox.ch>
3472 M:      Simon Wunderlich <sw@simonwunderlich.de>
3473 M:      Antonio Quartulli <a@unstable.cc>
3474 M:      Sven Eckelmann <sven@narfation.org>
3475 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3476 S:      Maintained
3477 W:      https://www.open-mesh.org/
3478 Q:      https://patchwork.open-mesh.org/project/batman/list/
3479 B:      https://www.open-mesh.org/projects/batman-adv/issues
3480 C:      ircs://irc.hackint.org/batadv
3481 T:      git https://git.open-mesh.org/linux-merge.git
3482 F:      Documentation/networking/batman-adv.rst
3483 F:      include/uapi/linux/batadv_packet.h
3484 F:      include/uapi/linux/batman_adv.h
3485 F:      net/batman-adv/
3486
3487 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3488 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3489 L:      linux-hams@vger.kernel.org
3490 S:      Maintained
3491 W:      http://www.baycom.org/~tom/ham/ham.html
3492 F:      drivers/net/hamradio/baycom*
3493
3494 BCACHE (BLOCK LAYER CACHE)
3495 M:      Coly Li <colyli@suse.de>
3496 M:      Kent Overstreet <kent.overstreet@gmail.com>
3497 L:      linux-bcache@vger.kernel.org
3498 S:      Maintained
3499 W:      http://bcache.evilpiepirate.org
3500 C:      irc://irc.oftc.net/bcache
3501 F:      drivers/md/bcache/
3502
3503 BDISP ST MEDIA DRIVER
3504 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3505 L:      linux-media@vger.kernel.org
3506 S:      Supported
3507 W:      https://linuxtv.org
3508 T:      git git://linuxtv.org/media_tree.git
3509 F:      drivers/media/platform/st/sti/bdisp
3510
3511 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3512 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3513 L:      netdev@vger.kernel.org
3514 S:      Maintained
3515 F:      drivers/net/ethernet/ec_bhf.c
3516
3517 BEFS FILE SYSTEM
3518 M:      Luis de Bethencourt <luisbg@kernel.org>
3519 M:      Salah Triki <salah.triki@gmail.com>
3520 S:      Maintained
3521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3522 F:      Documentation/filesystems/befs.rst
3523 F:      fs/befs/
3524
3525 BFQ I/O SCHEDULER
3526 M:      Paolo Valente <paolo.valente@linaro.org>
3527 M:      Jens Axboe <axboe@kernel.dk>
3528 L:      linux-block@vger.kernel.org
3529 S:      Maintained
3530 F:      Documentation/block/bfq-iosched.rst
3531 F:      block/bfq-*
3532
3533 BFS FILE SYSTEM
3534 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3535 S:      Maintained
3536 F:      Documentation/filesystems/bfs.rst
3537 F:      fs/bfs/
3538 F:      include/uapi/linux/bfs_fs.h
3539
3540 BITMAP API
3541 M:      Yury Norov <yury.norov@gmail.com>
3542 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3543 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3544 S:      Maintained
3545 F:      include/linux/bitmap.h
3546 F:      include/linux/cpumask.h
3547 F:      include/linux/find.h
3548 F:      include/linux/nodemask.h
3549 F:      lib/bitmap.c
3550 F:      lib/cpumask.c
3551 F:      lib/cpumask_kunit.c
3552 F:      lib/find_bit.c
3553 F:      lib/find_bit_benchmark.c
3554 F:      lib/test_bitmap.c
3555 F:      tools/include/linux/bitmap.h
3556 F:      tools/include/linux/find.h
3557 F:      tools/lib/bitmap.c
3558 F:      tools/lib/find_bit.c
3559
3560 BLINKM RGB LED DRIVER
3561 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3562 S:      Maintained
3563 F:      drivers/leds/leds-blinkm.c
3564
3565 BLOCK LAYER
3566 M:      Jens Axboe <axboe@kernel.dk>
3567 L:      linux-block@vger.kernel.org
3568 S:      Maintained
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3570 F:      Documentation/ABI/stable/sysfs-block
3571 F:      Documentation/block/
3572 F:      block/
3573 F:      drivers/block/
3574 F:      include/linux/bio.h
3575 F:      include/linux/blk*
3576 F:      kernel/trace/blktrace.c
3577 F:      lib/sbitmap.c
3578
3579 BLOCK2MTD DRIVER
3580 M:      Joern Engel <joern@lazybastard.org>
3581 L:      linux-mtd@lists.infradead.org
3582 S:      Maintained
3583 F:      drivers/mtd/devices/block2mtd.c
3584
3585 BLUETOOTH DRIVERS
3586 M:      Marcel Holtmann <marcel@holtmann.org>
3587 M:      Johan Hedberg <johan.hedberg@gmail.com>
3588 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3589 L:      linux-bluetooth@vger.kernel.org
3590 S:      Supported
3591 W:      http://www.bluez.org/
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3594 F:      drivers/bluetooth/
3595
3596 BLUETOOTH SUBSYSTEM
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      include/net/bluetooth/
3606 F:      net/bluetooth/
3607
3608 BONDING DRIVER
3609 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3610 M:      Andy Gospodarek <andy@greyhouse.net>
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 W:      http://sourceforge.net/projects/bonding/
3614 F:      Documentation/networking/bonding.rst
3615 F:      drivers/net/bonding/
3616 F:      include/net/bond*
3617 F:      include/uapi/linux/if_bonding.h
3618 F:      tools/testing/selftests/drivers/net/bonding/
3619
3620 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3621 M:      Dan Robertson <dan@dlrobertson.com>
3622 L:      linux-iio@vger.kernel.org
3623 S:      Maintained
3624 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3625 F:      drivers/iio/accel/bma400*
3626
3627 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3628 M:      Alexei Starovoitov <ast@kernel.org>
3629 M:      Daniel Borkmann <daniel@iogearbox.net>
3630 M:      Andrii Nakryiko <andrii@kernel.org>
3631 R:      Martin KaFai Lau <martin.lau@linux.dev>
3632 R:      Song Liu <song@kernel.org>
3633 R:      Yonghong Song <yhs@fb.com>
3634 R:      John Fastabend <john.fastabend@gmail.com>
3635 R:      KP Singh <kpsingh@kernel.org>
3636 R:      Stanislav Fomichev <sdf@google.com>
3637 R:      Hao Luo <haoluo@google.com>
3638 R:      Jiri Olsa <jolsa@kernel.org>
3639 L:      bpf@vger.kernel.org
3640 S:      Supported
3641 W:      https://bpf.io/
3642 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3645 F:      Documentation/bpf/
3646 F:      Documentation/networking/filter.rst
3647 F:      Documentation/userspace-api/ebpf/
3648 F:      arch/*/net/*
3649 F:      include/linux/bpf*
3650 F:      include/linux/btf*
3651 F:      include/linux/filter.h
3652 F:      include/trace/events/xdp.h
3653 F:      include/uapi/linux/bpf*
3654 F:      include/uapi/linux/btf*
3655 F:      include/uapi/linux/filter.h
3656 F:      kernel/bpf/
3657 F:      kernel/trace/bpf_trace.c
3658 F:      lib/test_bpf.c
3659 F:      net/bpf/
3660 F:      net/core/filter.c
3661 F:      net/sched/act_bpf.c
3662 F:      net/sched/cls_bpf.c
3663 F:      samples/bpf/
3664 F:      scripts/bpf_doc.py
3665 F:      scripts/pahole-flags.sh
3666 F:      scripts/pahole-version.sh
3667 F:      tools/bpf/
3668 F:      tools/lib/bpf/
3669 F:      tools/testing/selftests/bpf/
3670
3671 BPF JIT for ARM
3672 M:      Shubham Bansal <illusionist.neo@gmail.com>
3673 L:      bpf@vger.kernel.org
3674 S:      Odd Fixes
3675 F:      arch/arm/net/
3676
3677 BPF JIT for ARM64
3678 M:      Daniel Borkmann <daniel@iogearbox.net>
3679 M:      Alexei Starovoitov <ast@kernel.org>
3680 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/arm64/net/
3684
3685 BPF JIT for MIPS (32-BIT AND 64-BIT)
3686 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3687 M:      Paul Burton <paulburton@kernel.org>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/mips/net/
3691
3692 BPF JIT for NFP NICs
3693 M:      Jakub Kicinski <kuba@kernel.org>
3694 L:      bpf@vger.kernel.org
3695 S:      Odd Fixes
3696 F:      drivers/net/ethernet/netronome/nfp/bpf/
3697
3698 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3699 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3700 M:      Michael Ellerman <mpe@ellerman.id.au>
3701 L:      bpf@vger.kernel.org
3702 S:      Supported
3703 F:      arch/powerpc/net/
3704
3705 BPF JIT for RISC-V (32-bit)
3706 M:      Luke Nelson <luke.r.nels@gmail.com>
3707 M:      Xi Wang <xi.wang@gmail.com>
3708 L:      bpf@vger.kernel.org
3709 S:      Maintained
3710 F:      arch/riscv/net/
3711 X:      arch/riscv/net/bpf_jit_comp64.c
3712
3713 BPF JIT for RISC-V (64-bit)
3714 M:      Björn Töpel <bjorn@kernel.org>
3715 L:      bpf@vger.kernel.org
3716 S:      Maintained
3717 F:      arch/riscv/net/
3718 X:      arch/riscv/net/bpf_jit_comp32.c
3719
3720 BPF JIT for S390
3721 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3722 M:      Heiko Carstens <hca@linux.ibm.com>
3723 M:      Vasily Gorbik <gor@linux.ibm.com>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/s390/net/
3727 X:      arch/s390/net/pnet.c
3728
3729 BPF JIT for SPARC (32-BIT AND 64-BIT)
3730 M:      David S. Miller <davem@davemloft.net>
3731 L:      bpf@vger.kernel.org
3732 S:      Odd Fixes
3733 F:      arch/sparc/net/
3734
3735 BPF JIT for X86 32-BIT
3736 M:      Wang YanQing <udknight@gmail.com>
3737 L:      bpf@vger.kernel.org
3738 S:      Odd Fixes
3739 F:      arch/x86/net/bpf_jit_comp32.c
3740
3741 BPF JIT for X86 64-BIT
3742 M:      Alexei Starovoitov <ast@kernel.org>
3743 M:      Daniel Borkmann <daniel@iogearbox.net>
3744 L:      bpf@vger.kernel.org
3745 S:      Supported
3746 F:      arch/x86/net/
3747 X:      arch/x86/net/bpf_jit_comp32.c
3748
3749 BPF [CORE]
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 R:      John Fastabend <john.fastabend@gmail.com>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/verifier.c
3756 F:      kernel/bpf/tnum.c
3757 F:      kernel/bpf/core.c
3758 F:      kernel/bpf/syscall.c
3759 F:      kernel/bpf/dispatcher.c
3760 F:      kernel/bpf/trampoline.c
3761 F:      include/linux/bpf*
3762 F:      include/linux/filter.h
3763 F:      include/linux/tnum.h
3764
3765 BPF [BTF]
3766 M:      Martin KaFai Lau <martin.lau@linux.dev>
3767 L:      bpf@vger.kernel.org
3768 S:      Maintained
3769 F:      kernel/bpf/btf.c
3770 F:      include/linux/btf*
3771
3772 BPF [TRACING]
3773 M:      Song Liu <song@kernel.org>
3774 R:      Jiri Olsa <jolsa@kernel.org>
3775 L:      bpf@vger.kernel.org
3776 S:      Maintained
3777 F:      kernel/trace/bpf_trace.c
3778 F:      kernel/bpf/stackmap.c
3779
3780 BPF [NETWORKING] (tc BPF, sock_addr)
3781 M:      Martin KaFai Lau <martin.lau@linux.dev>
3782 M:      Daniel Borkmann <daniel@iogearbox.net>
3783 R:      John Fastabend <john.fastabend@gmail.com>
3784 L:      bpf@vger.kernel.org
3785 L:      netdev@vger.kernel.org
3786 S:      Maintained
3787 F:      net/core/filter.c
3788 F:      net/sched/act_bpf.c
3789 F:      net/sched/cls_bpf.c
3790
3791 BPF [NETWORKING] (struct_ops, reuseport)
3792 M:      Martin KaFai Lau <martin.lau@linux.dev>
3793 L:      bpf@vger.kernel.org
3794 L:      netdev@vger.kernel.org
3795 S:      Maintained
3796 F:      kernel/bpf/bpf_struct*
3797
3798 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3799 M:      KP Singh <kpsingh@kernel.org>
3800 R:      Florent Revest <revest@chromium.org>
3801 R:      Brendan Jackman <jackmanb@chromium.org>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      Documentation/bpf/prog_lsm.rst
3805 F:      include/linux/bpf_lsm.h
3806 F:      kernel/bpf/bpf_lsm.c
3807 F:      security/bpf/
3808
3809 BPF [STORAGE & CGROUPS]
3810 M:      Martin KaFai Lau <martin.lau@linux.dev>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      kernel/bpf/cgroup.c
3814 F:      kernel/bpf/*storage.c
3815 F:      kernel/bpf/bpf_lru*
3816
3817 BPF [RINGBUF]
3818 M:      Andrii Nakryiko <andrii@kernel.org>
3819 L:      bpf@vger.kernel.org
3820 S:      Maintained
3821 F:      kernel/bpf/ringbuf.c
3822
3823 BPF [ITERATOR]
3824 M:      Yonghong Song <yhs@fb.com>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      kernel/bpf/*iter.c
3828
3829 BPF [L7 FRAMEWORK] (sockmap)
3830 M:      John Fastabend <john.fastabend@gmail.com>
3831 M:      Jakub Sitnicki <jakub@cloudflare.com>
3832 L:      netdev@vger.kernel.org
3833 L:      bpf@vger.kernel.org
3834 S:      Maintained
3835 F:      include/linux/skmsg.h
3836 F:      net/core/skmsg.c
3837 F:      net/core/sock_map.c
3838 F:      net/ipv4/tcp_bpf.c
3839 F:      net/ipv4/udp_bpf.c
3840 F:      net/unix/unix_bpf.c
3841
3842 BPF [LIBRARY] (libbpf)
3843 M:      Andrii Nakryiko <andrii@kernel.org>
3844 L:      bpf@vger.kernel.org
3845 S:      Maintained
3846 F:      tools/lib/bpf/
3847
3848 BPF [TOOLING] (bpftool)
3849 M:      Quentin Monnet <quentin@isovalent.com>
3850 L:      bpf@vger.kernel.org
3851 S:      Maintained
3852 F:      kernel/bpf/disasm.*
3853 F:      tools/bpf/bpftool/
3854
3855 BPF [SELFTESTS] (Test Runners & Infrastructure)
3856 M:      Andrii Nakryiko <andrii@kernel.org>
3857 R:      Mykola Lysenko <mykolal@fb.com>
3858 L:      bpf@vger.kernel.org
3859 S:      Maintained
3860 F:      tools/testing/selftests/bpf/
3861
3862 BPF [DOCUMENTATION] (Related to Standardization)
3863 R:      David Vernet <void@manifault.com>
3864 L:      bpf@vger.kernel.org
3865 L:      bpf@ietf.org
3866 S:      Maintained
3867 F:      Documentation/bpf/instruction-set.rst
3868
3869 BPF [MISC]
3870 L:      bpf@vger.kernel.org
3871 S:      Odd Fixes
3872 K:      (?:\b|_)bpf(?:\b|_)
3873
3874 BROADCOM B44 10/100 ETHERNET DRIVER
3875 M:      Michael Chan <michael.chan@broadcom.com>
3876 L:      netdev@vger.kernel.org
3877 S:      Supported
3878 F:      drivers/net/ethernet/broadcom/b44.*
3879
3880 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3881 M:      Florian Fainelli <f.fainelli@gmail.com>
3882 L:      netdev@vger.kernel.org
3883 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3884 S:      Supported
3885 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3886 F:      drivers/net/dsa/b53/*
3887 F:      drivers/net/dsa/bcm_sf2*
3888 F:      include/linux/dsa/brcm.h
3889 F:      include/linux/platform_data/b53.h
3890
3891 BROADCOM BCMBCA ARM ARCHITECTURE
3892 M:      William Zhang <william.zhang@broadcom.com>
3893 M:      Anand Gore <anand.gore@broadcom.com>
3894 M:      Kursad Oney <kursad.oney@broadcom.com>
3895 M:      Florian Fainelli <f.fainelli@gmail.com>
3896 M:      Rafał Miłecki <rafal@milecki.pl>
3897 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3899 S:      Maintained
3900 T:      git https://github.com/broadcom/stblinux.git
3901 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3902 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3903 N:      bcmbca
3904 N:      bcm[9]?47622
3905 N:      bcm[9]?4912
3906 N:      bcm[9]?63138
3907 N:      bcm[9]?63146
3908 N:      bcm[9]?63148
3909 N:      bcm[9]?63158
3910 N:      bcm[9]?63178
3911 N:      bcm[9]?6756
3912 N:      bcm[9]?6813
3913 N:      bcm[9]?6846
3914 N:      bcm[9]?6855
3915 N:      bcm[9]?6856
3916 N:      bcm[9]?6858
3917 N:      bcm[9]?6878
3918
3919 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3920 M:      Florian Fainelli <f.fainelli@gmail.com>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3924 S:      Maintained
3925 T:      git https://github.com/broadcom/stblinux.git
3926 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3927 F:      drivers/pci/controller/pcie-brcmstb.c
3928 F:      drivers/staging/vc04_services
3929 N:      bcm2711
3930 N:      bcm283*
3931 N:      raspberrypi
3932
3933 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3934 M:      Florian Fainelli <f.fainelli@gmail.com>
3935 M:      Ray Jui <rjui@broadcom.com>
3936 M:      Scott Branden <sbranden@broadcom.com>
3937 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3938 S:      Maintained
3939 T:      git https://github.com/broadcom/mach-bcm
3940 F:      arch/arm/mach-bcm/
3941 N:      bcm281*
3942 N:      bcm113*
3943 N:      bcm216*
3944 N:      kona
3945
3946 BROADCOM BCM47XX MIPS ARCHITECTURE
3947 M:      Hauke Mehrtens <hauke@hauke-m.de>
3948 M:      Rafał Miłecki <zajec5@gmail.com>
3949 L:      linux-mips@vger.kernel.org
3950 S:      Maintained
3951 F:      Documentation/devicetree/bindings/mips/brcm/
3952 F:      arch/mips/bcm47xx/*
3953 F:      arch/mips/include/asm/mach-bcm47xx/*
3954
3955 BROADCOM BCM4908 ETHERNET DRIVER
3956 M:      Rafał Miłecki <rafal@milecki.pl>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Maintained
3960 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3961 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3962 F:      drivers/net/ethernet/broadcom/unimac.h
3963
3964 BROADCOM BCM4908 PINMUX DRIVER
3965 M:      Rafał Miłecki <rafal@milecki.pl>
3966 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967 L:      linux-gpio@vger.kernel.org
3968 S:      Maintained
3969 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3970 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3971
3972 BROADCOM BCM5301X ARM ARCHITECTURE
3973 M:      Florian Fainelli <f.fainelli@gmail.com>
3974 M:      Hauke Mehrtens <hauke@hauke-m.de>
3975 M:      Rafał Miłecki <zajec5@gmail.com>
3976 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 F:      arch/arm/boot/dts/bcm470*
3980 F:      arch/arm/boot/dts/bcm5301*
3981 F:      arch/arm/boot/dts/bcm953012*
3982 F:      arch/arm/mach-bcm/bcm_5301x.c
3983
3984 BROADCOM BCM53573 ARM ARCHITECTURE
3985 M:      Florian Fainelli <f.fainelli@gmail.com>
3986 M:      Rafał Miłecki <rafal@milecki.pl>
3987 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3989 S:      Maintained
3990 F:      arch/arm/boot/dts/bcm47189*
3991 F:      arch/arm/boot/dts/bcm53573*
3992
3993 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3994 M:      Kevin Cernekee <cernekee@gmail.com>
3995 L:      linux-usb@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3998
3999 BROADCOM BCM7XXX ARM ARCHITECTURE
4000 M:      Florian Fainelli <f.fainelli@gmail.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4003 S:      Maintained
4004 T:      git https://github.com/broadcom/stblinux.git
4005 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4006 F:      arch/arm/boot/dts/bcm7*.dts*
4007 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4008 F:      arch/arm/mach-bcm/*brcmstb*
4009 F:      arch/arm/mm/cache-b15-rac.c
4010 F:      drivers/bus/brcmstb_gisb.c
4011 F:      drivers/pci/controller/pcie-brcmstb.c
4012 N:      brcmstb
4013 N:      bcm7038
4014 N:      bcm7120
4015
4016 BROADCOM BDC DRIVER
4017 M:      Justin Chen <justinpopo6@gmail.com>
4018 M:      Al Cooper <alcooperx@gmail.com>
4019 L:      linux-usb@vger.kernel.org
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 S:      Maintained
4022 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4023 F:      drivers/usb/gadget/udc/bdc/
4024
4025 BROADCOM BMIPS CPUFREQ DRIVER
4026 M:      Markus Mayer <mmayer@broadcom.com>
4027 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4028 L:      linux-pm@vger.kernel.org
4029 S:      Maintained
4030 F:      drivers/cpufreq/bmips-cpufreq.c
4031
4032 BROADCOM BMIPS MIPS ARCHITECTURE
4033 M:      Florian Fainelli <f.fainelli@gmail.com>
4034 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4035 L:      linux-mips@vger.kernel.org
4036 S:      Maintained
4037 T:      git https://github.com/broadcom/stblinux.git
4038 F:      arch/mips/bmips/*
4039 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4040 F:      arch/mips/include/asm/mach-bmips/*
4041 F:      arch/mips/kernel/*bmips*
4042 F:      drivers/soc/bcm/bcm63xx
4043 F:      drivers/irqchip/irq-bcm63*
4044 F:      drivers/irqchip/irq-bcm7*
4045 F:      drivers/irqchip/irq-brcmstb*
4046 F:      include/linux/bcm963xx_nvram.h
4047 F:      include/linux/bcm963xx_tag.h
4048
4049 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4050 M:      Rasesh Mody <rmody@marvell.com>
4051 M:      GR-Linux-NIC-Dev@marvell.com
4052 L:      netdev@vger.kernel.org
4053 S:      Supported
4054 F:      drivers/net/ethernet/broadcom/bnx2.*
4055 F:      drivers/net/ethernet/broadcom/bnx2_*
4056
4057 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4058 M:      Saurav Kashyap <skashyap@marvell.com>
4059 M:      Javed Hasan <jhasan@marvell.com>
4060 M:      GR-QLogic-Storage-Upstream@marvell.com
4061 L:      linux-scsi@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/scsi/bnx2fc/
4064
4065 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4066 M:      Nilesh Javali <njavali@marvell.com>
4067 M:      Manish Rangankar <mrangankar@marvell.com>
4068 M:      GR-QLogic-Storage-Upstream@marvell.com
4069 L:      linux-scsi@vger.kernel.org
4070 S:      Supported
4071 F:      drivers/scsi/bnx2i/
4072
4073 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4074 M:      Ariel Elior <aelior@marvell.com>
4075 M:      Sudarsana Kalluru <skalluru@marvell.com>
4076 M:      Manish Chopra <manishc@marvell.com>
4077 L:      netdev@vger.kernel.org
4078 S:      Supported
4079 F:      drivers/net/ethernet/broadcom/bnx2x/
4080
4081 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4082 M:      Michael Chan <michael.chan@broadcom.com>
4083 L:      netdev@vger.kernel.org
4084 S:      Supported
4085 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4086 F:      drivers/net/ethernet/broadcom/bnxt/
4087 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4088
4089 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4090 M:      Arend van Spriel <aspriel@gmail.com>
4091 M:      Franky Lin <franky.lin@broadcom.com>
4092 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4093 L:      linux-wireless@vger.kernel.org
4094 L:      brcm80211-dev-list.pdl@broadcom.com
4095 L:      SHA-cyfmac-dev-list@infineon.com
4096 S:      Supported
4097 F:      drivers/net/wireless/broadcom/brcm80211/
4098
4099 BROADCOM BRCMSTB GPIO DRIVER
4100 M:      Doug Berger <opendmb@gmail.com>
4101 M:      Florian Fainelli <f.fainelli@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 S:      Supported
4104 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4105 F:      drivers/gpio/gpio-brcmstb.c
4106
4107 BROADCOM BRCMSTB I2C DRIVER
4108 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-i2c@vger.kernel.org
4111 S:      Supported
4112 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4113 F:      drivers/i2c/busses/i2c-brcmstb.c
4114
4115 BROADCOM BRCMSTB UART DRIVER
4116 M:      Al Cooper <alcooperx@gmail.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-serial@vger.kernel.org
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4121 F:      drivers/tty/serial/8250/8250_bcm7271.c
4122
4123 BROADCOM BRCMSTB USB EHCI DRIVER
4124 M:      Justin Chen <justinpopo6@gmail.com>
4125 M:      Al Cooper <alcooperx@gmail.com>
4126 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127 L:      linux-usb@vger.kernel.org
4128 S:      Maintained
4129 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4130 F:      drivers/usb/host/ehci-brcm.*
4131
4132 BROADCOM BRCMSTB USB PIN MAP DRIVER
4133 M:      Al Cooper <alcooperx@gmail.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      linux-usb@vger.kernel.org
4136 S:      Maintained
4137 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4138 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4139
4140 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4141 M:      Justin Chen <justinpopo6@gmail.com>
4142 M:      Al Cooper <alcooperx@gmail.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-kernel@vger.kernel.org
4145 S:      Maintained
4146 F:      drivers/phy/broadcom/phy-brcm-usb*
4147
4148 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4149 M:      William Zhang <william.zhang@broadcom.com>
4150 M:      Kursad Oney <kursad.oney@broadcom.com>
4151 M:      Jonas Gorski <jonas.gorski@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-spi@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4156 F:      drivers/spi/spi-bcm63xx-hsspi.c
4157 F:      drivers/spi/spi-bcmbca-hsspi.c
4158
4159 BROADCOM ETHERNET PHY DRIVERS
4160 M:      Florian Fainelli <f.fainelli@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      netdev@vger.kernel.org
4163 S:      Supported
4164 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4165 F:      drivers/net/phy/bcm*.[ch]
4166 F:      drivers/net/phy/broadcom.c
4167 F:      include/linux/brcmphy.h
4168
4169 BROADCOM GENET ETHERNET DRIVER
4170 M:      Doug Berger <opendmb@gmail.com>
4171 M:      Florian Fainelli <f.fainelli@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      netdev@vger.kernel.org
4174 S:      Supported
4175 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4176 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4177 F:      drivers/net/ethernet/broadcom/genet/
4178 F:      drivers/net/ethernet/broadcom/unimac.h
4179 F:      drivers/net/mdio/mdio-bcm-unimac.c
4180 F:      include/linux/platform_data/bcmgenet.h
4181 F:      include/linux/platform_data/mdio-bcm-unimac.h
4182
4183 BROADCOM IPROC ARM ARCHITECTURE
4184 M:      Ray Jui <rjui@broadcom.com>
4185 M:      Scott Branden <sbranden@broadcom.com>
4186 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4188 S:      Maintained
4189 T:      git https://github.com/broadcom/stblinux.git
4190 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4191 F:      arch/arm64/boot/dts/broadcom/stingray/*
4192 F:      drivers/clk/bcm/clk-ns*
4193 F:      drivers/clk/bcm/clk-sr*
4194 F:      drivers/pinctrl/bcm/pinctrl-ns*
4195 F:      include/dt-bindings/clock/bcm-sr*
4196 N:      iproc
4197 N:      cygnus
4198 N:      bcm[-_]nsp
4199 N:      bcm9113*
4200 N:      bcm9583*
4201 N:      bcm9585*
4202 N:      bcm9586*
4203 N:      bcm988312
4204 N:      bcm113*
4205 N:      bcm583*
4206 N:      bcm585*
4207 N:      bcm586*
4208 N:      bcm88312
4209 N:      hr2
4210 N:      stingray
4211
4212 BROADCOM IPROC GBIT ETHERNET DRIVER
4213 M:      Rafał Miłecki <rafal@milecki.pl>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4218 F:      drivers/net/ethernet/broadcom/bgmac*
4219 F:      drivers/net/ethernet/broadcom/unimac.h
4220
4221 BROADCOM KONA GPIO DRIVER
4222 M:      Ray Jui <rjui@broadcom.com>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 S:      Supported
4225 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4226 F:      drivers/gpio/gpio-bcm-kona.c
4227
4228 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4229 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4230 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4231 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4232 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4233 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4234 L:      linux-scsi@vger.kernel.org
4235 S:      Supported
4236 W:      https://www.broadcom.com/support/storage
4237 F:      drivers/scsi/mpi3mr/
4238
4239 BROADCOM NETXTREME-E ROCE DRIVER
4240 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4241 L:      linux-rdma@vger.kernel.org
4242 S:      Supported
4243 W:      http://www.broadcom.com
4244 F:      drivers/infiniband/hw/bnxt_re/
4245 F:      include/uapi/rdma/bnxt_re-abi.h
4246
4247 BROADCOM NVRAM DRIVER
4248 M:      Rafał Miłecki <zajec5@gmail.com>
4249 L:      linux-mips@vger.kernel.org
4250 S:      Maintained
4251 F:      drivers/firmware/broadcom/*
4252
4253 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4254 M:      Rafał Miłecki <rafal@milecki.pl>
4255 M:      Florian Fainelli <f.fainelli@gmail.com>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      linux-pm@vger.kernel.org
4258 S:      Maintained
4259 T:      git https://github.com/broadcom/stblinux.git
4260 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4261 F:      include/dt-bindings/soc/bcm-pmb.h
4262
4263 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4264 M:      Rafał Miłecki <zajec5@gmail.com>
4265 L:      linux-wireless@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/bcma/
4268 F:      include/linux/bcma/
4269
4270 BROADCOM SPI DRIVER
4271 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4275 F:      drivers/spi/spi-bcm-qspi.*
4276 F:      drivers/spi/spi-brcmstb-qspi.c
4277 F:      drivers/spi/spi-iproc-qspi.c
4278
4279 BROADCOM STB AVS CPUFREQ DRIVER
4280 M:      Markus Mayer <mmayer@broadcom.com>
4281 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282 L:      linux-pm@vger.kernel.org
4283 S:      Maintained
4284 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4285 F:      drivers/cpufreq/brcmstb*
4286
4287 BROADCOM STB AVS TMON DRIVER
4288 M:      Markus Mayer <mmayer@broadcom.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4293 F:      drivers/thermal/broadcom/brcmstb*
4294
4295 BROADCOM STB DPFE DRIVER
4296 M:      Markus Mayer <mmayer@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4299 S:      Maintained
4300 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4301 F:      drivers/memory/brcmstb_dpfe.c
4302
4303 BROADCOM STB NAND FLASH DRIVER
4304 M:      Brian Norris <computersforpeace@gmail.com>
4305 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 L:      linux-mtd@lists.infradead.org
4308 S:      Maintained
4309 F:      drivers/mtd/nand/raw/brcmnand/
4310 F:      include/linux/platform_data/brcmnand.h
4311
4312 BROADCOM STB PCIE DRIVER
4313 M:      Jim Quinlan <jim2101024@gmail.com>
4314 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4315 M:      Florian Fainelli <f.fainelli@gmail.com>
4316 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4317 L:      linux-pci@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4320 F:      drivers/pci/controller/pcie-brcmstb.c
4321
4322 BROADCOM SYSTEMPORT ETHERNET DRIVER
4323 M:      Florian Fainelli <f.fainelli@gmail.com>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      netdev@vger.kernel.org
4326 S:      Supported
4327 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4328 F:      drivers/net/ethernet/broadcom/unimac.h
4329 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4330
4331 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4332 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4333 M:      Prashant Sreedharan <prashant@broadcom.com>
4334 M:      Michael Chan <mchan@broadcom.com>
4335 L:      netdev@vger.kernel.org
4336 S:      Supported
4337 F:      drivers/net/ethernet/broadcom/tg3.*
4338
4339 BROADCOM VK DRIVER
4340 M:      Scott Branden <scott.branden@broadcom.com>
4341 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4342 S:      Supported
4343 F:      drivers/misc/bcm-vk/
4344 F:      include/uapi/linux/misc/bcm_vk.h
4345
4346 BROCADE BFA FC SCSI DRIVER
4347 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4348 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4349 L:      linux-scsi@vger.kernel.org
4350 S:      Supported
4351 F:      drivers/scsi/bfa/
4352
4353 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4354 M:      Rasesh Mody <rmody@marvell.com>
4355 M:      Sudarsana Kalluru <skalluru@marvell.com>
4356 M:      GR-Linux-NIC-Dev@marvell.com
4357 L:      netdev@vger.kernel.org
4358 S:      Supported
4359 F:      drivers/net/ethernet/brocade/bna/
4360
4361 BSG (block layer generic sg v4 driver)
4362 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4363 L:      linux-scsi@vger.kernel.org
4364 S:      Supported
4365 F:      block/bsg.c
4366 F:      include/linux/bsg.h
4367 F:      include/uapi/linux/bsg.h
4368
4369 BT87X AUDIO DRIVER
4370 M:      Clemens Ladisch <clemens@ladisch.de>
4371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4372 S:      Maintained
4373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4374 F:      Documentation/sound/cards/bt87x.rst
4375 F:      sound/pci/bt87x.c
4376
4377 BT8XXGPIO DRIVER
4378 M:      Michael Buesch <m@bues.ch>
4379 S:      Maintained
4380 W:      http://bu3sch.de/btgpio.php
4381 F:      drivers/gpio/gpio-bt8xx.c
4382
4383 BTRFS FILE SYSTEM
4384 M:      Chris Mason <clm@fb.com>
4385 M:      Josef Bacik <josef@toxicpanda.com>
4386 M:      David Sterba <dsterba@suse.com>
4387 L:      linux-btrfs@vger.kernel.org
4388 S:      Maintained
4389 W:      https://btrfs.readthedocs.io
4390 W:      https://btrfs.wiki.kernel.org/
4391 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4392 C:      irc://irc.libera.chat/btrfs
4393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4394 F:      Documentation/filesystems/btrfs.rst
4395 F:      fs/btrfs/
4396 F:      include/linux/btrfs*
4397 F:      include/trace/events/btrfs.h
4398 F:      include/uapi/linux/btrfs*
4399
4400 BTTV VIDEO4LINUX DRIVER
4401 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4402 L:      linux-media@vger.kernel.org
4403 S:      Odd fixes
4404 W:      https://linuxtv.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 F:      Documentation/driver-api/media/drivers/bttv*
4407 F:      drivers/media/pci/bt8xx/bttv*
4408
4409 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4410 M:      Chanwoo Choi <cw00.choi@samsung.com>
4411 L:      linux-pm@vger.kernel.org
4412 L:      linux-samsung-soc@vger.kernel.org
4413 S:      Maintained
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4415 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4416 F:      drivers/devfreq/exynos-bus.c
4417
4418 BUSLOGIC SCSI DRIVER
4419 M:      Khalid Aziz <khalid@gonehiking.org>
4420 L:      linux-scsi@vger.kernel.org
4421 S:      Maintained
4422 F:      drivers/scsi/BusLogic.*
4423 F:      drivers/scsi/FlashPoint.*
4424
4425 C-MEDIA CMI8788 DRIVER
4426 M:      Clemens Ladisch <clemens@ladisch.de>
4427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4430 F:      sound/pci/oxygen/
4431
4432 C-SKY ARCHITECTURE
4433 M:      Guo Ren <guoren@kernel.org>
4434 L:      linux-csky@vger.kernel.org
4435 S:      Supported
4436 T:      git https://github.com/c-sky/csky-linux.git
4437 F:      Documentation/devicetree/bindings/csky/
4438 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4439 F:      Documentation/devicetree/bindings/timer/csky,*
4440 F:      arch/csky/
4441 F:      drivers/clocksource/timer-gx6605s.c
4442 F:      drivers/clocksource/timer-mp-csky.c
4443 F:      drivers/irqchip/irq-csky-*
4444 N:      csky
4445 K:      csky
4446
4447 CA8210 IEEE-802.15.4 RADIO DRIVER
4448 L:      linux-wpan@vger.kernel.org
4449 S:      Orphan
4450 W:      https://github.com/Cascoda/ca8210-linux.git
4451 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4452 F:      drivers/net/ieee802154/ca8210.c
4453
4454 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4455 M:      Damien Le Moal <damien.lemoal@wdc.com>
4456 L:      linux-riscv@lists.infradead.org
4457 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4458 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4459 F:      drivers/pinctrl/pinctrl-k210.c
4460
4461 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4462 M:      Damien Le Moal <damien.lemoal@wdc.com>
4463 L:      linux-kernel@vger.kernel.org
4464 L:      linux-riscv@lists.infradead.org
4465 S:      Maintained
4466 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4467 F:      drivers/reset/reset-k210.c
4468
4469 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4470 M:      Damien Le Moal <damien.lemoal@wdc.com>
4471 L:      linux-riscv@lists.infradead.org
4472 S:      Maintained
4473 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4474 F:      drivers/soc/canaan/
4475 F:      include/soc/canaan/
4476
4477 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4478 M:      David Howells <dhowells@redhat.com>
4479 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4480 S:      Supported
4481 F:      Documentation/filesystems/caching/cachefiles.rst
4482 F:      fs/cachefiles/
4483
4484 CADENCE MIPI-CSI2 BRIDGES
4485 M:      Maxime Ripard <mripard@kernel.org>
4486 L:      linux-media@vger.kernel.org
4487 S:      Maintained
4488 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4489 F:      drivers/media/platform/cadence/cdns-csi2*
4490
4491 CADENCE NAND DRIVER
4492 L:      linux-mtd@lists.infradead.org
4493 S:      Orphan
4494 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4495 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4496
4497 CADENCE USB3 DRD IP DRIVER
4498 M:      Peter Chen <peter.chen@kernel.org>
4499 M:      Pawel Laszczak <pawell@cadence.com>
4500 R:      Roger Quadros <rogerq@kernel.org>
4501 R:      Aswath Govindraju <a-govindraju@ti.com>
4502 L:      linux-usb@vger.kernel.org
4503 S:      Maintained
4504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4505 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4506 F:      drivers/usb/cdns3/
4507 X:      drivers/usb/cdns3/cdnsp*
4508
4509 CADENCE USBSSP DRD IP DRIVER
4510 M:      Pawel Laszczak <pawell@cadence.com>
4511 L:      linux-usb@vger.kernel.org
4512 S:      Maintained
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514 F:      drivers/usb/cdns3/
4515 X:      drivers/usb/cdns3/cdns3*
4516
4517 CADET FM/AM RADIO RECEIVER DRIVER
4518 M:      Hans Verkuil <hverkuil@xs4all.nl>
4519 L:      linux-media@vger.kernel.org
4520 S:      Maintained
4521 W:      https://linuxtv.org
4522 T:      git git://linuxtv.org/media_tree.git
4523 F:      drivers/media/radio/radio-cadet*
4524
4525 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4526 L:      linux-media@vger.kernel.org
4527 S:      Orphan
4528 T:      git git://linuxtv.org/media_tree.git
4529 F:      Documentation/admin-guide/media/cafe_ccic*
4530 F:      drivers/media/platform/marvell/
4531
4532 CAIF NETWORK LAYER
4533 L:      netdev@vger.kernel.org
4534 S:      Orphan
4535 F:      Documentation/networking/caif/
4536 F:      drivers/net/caif/
4537 F:      include/net/caif/
4538 F:      include/uapi/linux/caif/
4539 F:      net/caif/
4540
4541 CAKE QDISC
4542 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4543 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4544 S:      Maintained
4545 F:      net/sched/sch_cake.c
4546
4547 CAN NETWORK DRIVERS
4548 M:      Wolfgang Grandegger <wg@grandegger.com>
4549 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4550 L:      linux-can@vger.kernel.org
4551 S:      Maintained
4552 W:      https://github.com/linux-can
4553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4555 F:      Documentation/devicetree/bindings/net/can/
4556 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4557 F:      drivers/net/can/
4558 F:      drivers/phy/phy-can-transceiver.c
4559 F:      include/linux/can/bittiming.h
4560 F:      include/linux/can/dev.h
4561 F:      include/linux/can/length.h
4562 F:      include/linux/can/platform/
4563 F:      include/linux/can/rx-offload.h
4564 F:      include/uapi/linux/can/error.h
4565 F:      include/uapi/linux/can/netlink.h
4566 F:      include/uapi/linux/can/vxcan.h
4567
4568 CAN NETWORK LAYER
4569 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4570 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4571 L:      linux-can@vger.kernel.org
4572 S:      Maintained
4573 W:      https://github.com/linux-can
4574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4576 F:      Documentation/networking/can.rst
4577 F:      include/linux/can/can-ml.h
4578 F:      include/linux/can/core.h
4579 F:      include/linux/can/skb.h
4580 F:      include/net/netns/can.h
4581 F:      include/uapi/linux/can.h
4582 F:      include/uapi/linux/can/bcm.h
4583 F:      include/uapi/linux/can/gw.h
4584 F:      include/uapi/linux/can/isotp.h
4585 F:      include/uapi/linux/can/raw.h
4586 F:      net/can/
4587
4588 CAN-J1939 NETWORK LAYER
4589 M:      Robin van der Gracht <robin@protonic.nl>
4590 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4591 R:      kernel@pengutronix.de
4592 L:      linux-can@vger.kernel.org
4593 S:      Maintained
4594 F:      Documentation/networking/j1939.rst
4595 F:      include/uapi/linux/can/j1939.h
4596 F:      net/can/j1939/
4597
4598 CAPABILITIES
4599 M:      Serge Hallyn <serge@hallyn.com>
4600 L:      linux-security-module@vger.kernel.org
4601 S:      Supported
4602 F:      include/linux/capability.h
4603 F:      include/uapi/linux/capability.h
4604 F:      kernel/capability.c
4605 F:      security/commoncap.c
4606
4607 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4608 M:      Kevin Tsai <ktsai@capellamicro.com>
4609 S:      Maintained
4610 F:      drivers/iio/light/cm*
4611
4612 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4613 M:      Christian Lamparter <chunkeey@googlemail.com>
4614 L:      linux-wireless@vger.kernel.org
4615 S:      Maintained
4616 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4617 F:      drivers/net/wireless/ath/carl9170/
4618
4619 CAVIUM I2C DRIVER
4620 M:      Robert Richter <rric@kernel.org>
4621 S:      Odd Fixes
4622 W:      http://www.marvell.com
4623 F:      drivers/i2c/busses/i2c-octeon*
4624 F:      drivers/i2c/busses/i2c-thunderx*
4625
4626 CAVIUM LIQUIDIO NETWORK DRIVER
4627 M:      Derek Chickles <dchickles@marvell.com>
4628 M:      Satanand Burla <sburla@marvell.com>
4629 M:      Felix Manlunas <fmanlunas@marvell.com>
4630 L:      netdev@vger.kernel.org
4631 S:      Supported
4632 W:      http://www.marvell.com
4633 F:      drivers/net/ethernet/cavium/liquidio/
4634
4635 CAVIUM MMC DRIVER
4636 M:      Robert Richter <rric@kernel.org>
4637 S:      Odd Fixes
4638 W:      http://www.marvell.com
4639 F:      drivers/mmc/host/cavium*
4640
4641 CAVIUM OCTEON-TX CRYPTO DRIVER
4642 M:      George Cherian <gcherian@marvell.com>
4643 L:      linux-crypto@vger.kernel.org
4644 S:      Supported
4645 W:      http://www.marvell.com
4646 F:      drivers/crypto/cavium/cpt/
4647
4648 CAVIUM THUNDERX2 ARM64 SOC
4649 M:      Robert Richter <rric@kernel.org>
4650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4651 S:      Odd Fixes
4652 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4653 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4654
4655 CBS/ETF/TAPRIO QDISCS
4656 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4657 S:      Maintained
4658 L:      netdev@vger.kernel.org
4659 F:      net/sched/sch_cbs.c
4660 F:      net/sched/sch_etf.c
4661 F:      net/sched/sch_taprio.c
4662
4663 CC2520 IEEE-802.15.4 RADIO DRIVER
4664 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4665 L:      linux-wpan@vger.kernel.org
4666 S:      Odd Fixes
4667 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4668 F:      drivers/net/ieee802154/cc2520.c
4669
4670 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4671 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4672 L:      linux-crypto@vger.kernel.org
4673 S:      Supported
4674 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4675 F:      drivers/crypto/ccree/
4676
4677 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4678 M:      Hadar Gat <hadar.gat@arm.com>
4679 L:      linux-crypto@vger.kernel.org
4680 S:      Supported
4681 F:      drivers/char/hw_random/cctrng.c
4682 F:      drivers/char/hw_random/cctrng.h
4683 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4684 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4685
4686 CEC FRAMEWORK
4687 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4688 L:      linux-media@vger.kernel.org
4689 S:      Supported
4690 W:      http://linuxtv.org
4691 T:      git git://linuxtv.org/media_tree.git
4692 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4693 F:      Documentation/devicetree/bindings/media/cec.txt
4694 F:      Documentation/driver-api/media/cec-core.rst
4695 F:      Documentation/userspace-api/media/cec
4696 F:      drivers/media/cec/
4697 F:      drivers/media/rc/keymaps/rc-cec.c
4698 F:      include/media/cec-notifier.h
4699 F:      include/media/cec.h
4700 F:      include/uapi/linux/cec-funcs.h
4701 F:      include/uapi/linux/cec.h
4702
4703 CEC GPIO DRIVER
4704 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4705 L:      linux-media@vger.kernel.org
4706 S:      Supported
4707 W:      http://linuxtv.org
4708 T:      git git://linuxtv.org/media_tree.git
4709 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4710 F:      drivers/media/cec/platform/cec-gpio/
4711
4712 CELL BROADBAND ENGINE ARCHITECTURE
4713 M:      Arnd Bergmann <arnd@arndb.de>
4714 L:      linuxppc-dev@lists.ozlabs.org
4715 S:      Supported
4716 W:      http://www.ibm.com/developerworks/power/cell/
4717 F:      arch/powerpc/include/asm/cell*.h
4718 F:      arch/powerpc/include/asm/spu*.h
4719 F:      arch/powerpc/include/uapi/asm/spu*.h
4720 F:      arch/powerpc/platforms/cell/
4721
4722 CELLWISE CW2015 BATTERY DRIVER
4723 M:      Tobias Schrammm <t.schramm@manjaro.org>
4724 S:      Maintained
4725 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4726 F:      drivers/power/supply/cw2015_battery.c
4727
4728 CEPH COMMON CODE (LIBCEPH)
4729 M:      Ilya Dryomov <idryomov@gmail.com>
4730 M:      Xiubo Li <xiubli@redhat.com>
4731 R:      Jeff Layton <jlayton@kernel.org>
4732 L:      ceph-devel@vger.kernel.org
4733 S:      Supported
4734 W:      http://ceph.com/
4735 T:      git https://github.com/ceph/ceph-client.git
4736 F:      include/linux/ceph/
4737 F:      include/linux/crush/
4738 F:      net/ceph/
4739
4740 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4741 M:      Xiubo Li <xiubli@redhat.com>
4742 M:      Ilya Dryomov <idryomov@gmail.com>
4743 R:      Jeff Layton <jlayton@kernel.org>
4744 L:      ceph-devel@vger.kernel.org
4745 S:      Supported
4746 W:      http://ceph.com/
4747 T:      git https://github.com/ceph/ceph-client.git
4748 F:      Documentation/filesystems/ceph.rst
4749 F:      fs/ceph/
4750
4751 CERTIFICATE HANDLING
4752 M:      David Howells <dhowells@redhat.com>
4753 M:      David Woodhouse <dwmw2@infradead.org>
4754 L:      keyrings@vger.kernel.org
4755 S:      Maintained
4756 F:      Documentation/admin-guide/module-signing.rst
4757 F:      certs/
4758 F:      scripts/sign-file.c
4759 F:      tools/certs/
4760
4761 CFAG12864B LCD DRIVER
4762 M:      Miguel Ojeda <ojeda@kernel.org>
4763 S:      Maintained
4764 F:      drivers/auxdisplay/cfag12864b.c
4765 F:      include/linux/cfag12864b.h
4766
4767 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4768 M:      Miguel Ojeda <ojeda@kernel.org>
4769 S:      Maintained
4770 F:      drivers/auxdisplay/cfag12864bfb.c
4771 F:      include/linux/cfag12864b.h
4772
4773 CHAR and MISC DRIVERS
4774 M:      Arnd Bergmann <arnd@arndb.de>
4775 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4776 S:      Supported
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4778 F:      drivers/char/
4779 F:      drivers/misc/
4780 F:      include/linux/miscdevice.h
4781 X:      drivers/char/agp/
4782 X:      drivers/char/hw_random/
4783 X:      drivers/char/ipmi/
4784 X:      drivers/char/random.c
4785 X:      drivers/char/tpm/
4786
4787 CHECKPATCH
4788 M:      Andy Whitcroft <apw@canonical.com>
4789 M:      Joe Perches <joe@perches.com>
4790 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4791 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4792 S:      Maintained
4793 F:      scripts/checkpatch.pl
4794
4795 CHECKPATCH DOCUMENTATION
4796 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4797 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4798 R:      Joe Perches <joe@perches.com>
4799 S:      Maintained
4800 F:      Documentation/dev-tools/checkpatch.rst
4801
4802 CHINESE DOCUMENTATION
4803 M:      Alex Shi <alexs@kernel.org>
4804 M:      Yanteng Si <siyanteng@loongson.cn>
4805 S:      Maintained
4806 F:      Documentation/translations/zh_CN/
4807
4808 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4809 M:      Peter Chen <peter.chen@kernel.org>
4810 L:      linux-usb@vger.kernel.org
4811 S:      Maintained
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4813 F:      drivers/usb/chipidea/
4814
4815 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4816 M:      Hans de Goede <hdegoede@redhat.com>
4817 L:      linux-input@vger.kernel.org
4818 S:      Maintained
4819 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4820 F:      drivers/input/touchscreen/chipone_icn8318.c
4821
4822 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4823 M:      Hans de Goede <hdegoede@redhat.com>
4824 L:      linux-input@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/input/touchscreen/chipone_icn8505.c
4827
4828 CHROME HARDWARE PLATFORM SUPPORT
4829 M:      Benson Leung <bleung@chromium.org>
4830 L:      chrome-platform@lists.linux.dev
4831 S:      Maintained
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4833 F:      drivers/platform/chrome/
4834
4835 CHROMEOS EC CODEC DRIVER
4836 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4837 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4838 R:      Guenter Roeck <groeck@chromium.org>
4839 L:      chrome-platform@lists.linux.dev
4840 S:      Maintained
4841 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4842 F:      sound/soc/codecs/cros_ec_codec.*
4843
4844 CHROMEOS EC UART DRIVER
4845 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4846 R:      Benson Leung <bleung@chromium.org>
4847 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4848 S:      Maintained
4849 F:      drivers/platform/chrome/cros_ec_uart.c
4850
4851 CHROMEOS EC SUBDRIVERS
4852 M:      Benson Leung <bleung@chromium.org>
4853 R:      Guenter Roeck <groeck@chromium.org>
4854 L:      chrome-platform@lists.linux.dev
4855 S:      Maintained
4856 F:      drivers/power/supply/cros_usbpd-charger.c
4857 N:      cros_ec
4858 N:      cros-ec
4859
4860 CHROMEOS EC USB TYPE-C DRIVER
4861 M:      Prashant Malani <pmalani@chromium.org>
4862 L:      chrome-platform@lists.linux.dev
4863 S:      Maintained
4864 F:      drivers/platform/chrome/cros_ec_typec.*
4865 F:      drivers/platform/chrome/cros_typec_switch.c
4866 F:      drivers/platform/chrome/cros_typec_vdm.*
4867
4868 CHROMEOS EC USB PD NOTIFY DRIVER
4869 M:      Prashant Malani <pmalani@chromium.org>
4870 L:      chrome-platform@lists.linux.dev
4871 S:      Maintained
4872 F:      drivers/platform/chrome/cros_usbpd_notify.c
4873 F:      include/linux/platform_data/cros_usbpd_notify.h
4874
4875 CHROMEOS HPS DRIVER
4876 M:      Dan Callaghan <dcallagh@chromium.org>
4877 R:      Sami Kyöstilä <skyostil@chromium.org>
4878 S:      Maintained
4879 F:      drivers/platform/chrome/cros_hps_i2c.c
4880
4881 CHRONTEL CH7322 CEC DRIVER
4882 M:      Joe Tessler <jrt@google.com>
4883 L:      linux-media@vger.kernel.org
4884 S:      Maintained
4885 T:      git git://linuxtv.org/media_tree.git
4886 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4887 F:      drivers/media/cec/i2c/ch7322.c
4888
4889 CIRRUS LOGIC AUDIO CODEC DRIVERS
4890 M:      James Schulman <james.schulman@cirrus.com>
4891 M:      David Rhodes <david.rhodes@cirrus.com>
4892 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4893 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4895 L:      patches@opensource.cirrus.com
4896 S:      Maintained
4897 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4898 F:      include/dt-bindings/sound/cs*
4899 F:      sound/pci/hda/cs*
4900 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4901 F:      sound/soc/codecs/cs*
4902
4903 CIRRUS LOGIC DSP FIRMWARE DRIVER
4904 M:      Simon Trimmer <simont@opensource.cirrus.com>
4905 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4906 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4907 L:      patches@opensource.cirrus.com
4908 S:      Supported
4909 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4910 T:      git https://github.com/CirrusLogic/linux-drivers.git
4911 F:      drivers/firmware/cirrus/*
4912 F:      include/linux/firmware/cirrus/*
4913
4914 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4915 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4916 L:      netdev@vger.kernel.org
4917 S:      Maintained
4918 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4919
4920 CIRRUS LOGIC LOCHNAGAR DRIVER
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      patches@opensource.cirrus.com
4924 S:      Supported
4925 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4926 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4927 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4928 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4929 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4930 F:      Documentation/hwmon/lochnagar.rst
4931 F:      drivers/clk/clk-lochnagar.c
4932 F:      drivers/hwmon/lochnagar-hwmon.c
4933 F:      drivers/mfd/lochnagar-i2c.c
4934 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4935 F:      drivers/regulator/lochnagar-regulator.c
4936 F:      include/dt-bindings/clock/lochnagar.h
4937 F:      include/dt-bindings/pinctrl/lochnagar.h
4938 F:      include/linux/mfd/lochnagar*
4939 F:      sound/soc/codecs/lochnagar-sc.c
4940
4941 CIRRUS LOGIC MADERA CODEC DRIVERS
4942 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4943 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4945 L:      patches@opensource.cirrus.com
4946 S:      Supported
4947 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4948 T:      git https://github.com/CirrusLogic/linux-drivers.git
4949 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4950 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4951 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4952 F:      drivers/gpio/gpio-madera*
4953 F:      drivers/irqchip/irq-madera*
4954 F:      drivers/mfd/cs47l*
4955 F:      drivers/mfd/madera*
4956 F:      drivers/pinctrl/cirrus/*
4957 F:      include/dt-bindings/sound/madera*
4958 F:      include/linux/irqchip/irq-madera*
4959 F:      include/linux/mfd/madera/*
4960 F:      include/sound/madera*
4961 F:      sound/soc/codecs/cs47l*
4962 F:      sound/soc/codecs/madera*
4963
4964 CISCO FCOE HBA DRIVER
4965 M:      Satish Kharat <satishkh@cisco.com>
4966 M:      Sesidhar Baddela <sebaddel@cisco.com>
4967 M:      Karan Tilak Kumar <kartilak@cisco.com>
4968 L:      linux-scsi@vger.kernel.org
4969 S:      Supported
4970 F:      drivers/scsi/fnic/
4971
4972 CISCO SCSI HBA DRIVER
4973 M:      Karan Tilak Kumar <kartilak@cisco.com>
4974 M:      Sesidhar Baddela <sebaddel@cisco.com>
4975 L:      linux-scsi@vger.kernel.org
4976 S:      Supported
4977 F:      drivers/scsi/snic/
4978
4979 CISCO VIC ETHERNET NIC DRIVER
4980 M:      Christian Benvenuti <benve@cisco.com>
4981 M:      Satish Kharat <satishkh@cisco.com>
4982 S:      Supported
4983 F:      drivers/net/ethernet/cisco/enic/
4984
4985 CISCO VIC LOW LATENCY NIC DRIVER
4986 M:      Christian Benvenuti <benve@cisco.com>
4987 M:      Nelson Escobar <neescoba@cisco.com>
4988 S:      Supported
4989 F:      drivers/infiniband/hw/usnic/
4990
4991 CLANG-FORMAT FILE
4992 M:      Miguel Ojeda <ojeda@kernel.org>
4993 S:      Maintained
4994 F:      .clang-format
4995
4996 CLANG/LLVM BUILD SUPPORT
4997 M:      Nathan Chancellor <nathan@kernel.org>
4998 M:      Nick Desaulniers <ndesaulniers@google.com>
4999 R:      Tom Rix <trix@redhat.com>
5000 L:      llvm@lists.linux.dev
5001 S:      Supported
5002 W:      https://clangbuiltlinux.github.io/
5003 B:      https://github.com/ClangBuiltLinux/linux/issues
5004 C:      irc://irc.libera.chat/clangbuiltlinux
5005 F:      Documentation/kbuild/llvm.rst
5006 F:      include/linux/compiler-clang.h
5007 F:      scripts/Makefile.clang
5008 F:      scripts/clang-tools/
5009 K:      \b(?i:clang|llvm)\b
5010
5011 CLANG CONTROL FLOW INTEGRITY SUPPORT
5012 M:      Sami Tolvanen <samitolvanen@google.com>
5013 M:      Kees Cook <keescook@chromium.org>
5014 R:      Nathan Chancellor <nathan@kernel.org>
5015 R:      Nick Desaulniers <ndesaulniers@google.com>
5016 L:      llvm@lists.linux.dev
5017 S:      Supported
5018 B:      https://github.com/ClangBuiltLinux/linux/issues
5019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5020 F:      include/linux/cfi.h
5021 F:      kernel/cfi.c
5022
5023 CLK API
5024 M:      Russell King <linux@armlinux.org.uk>
5025 L:      linux-clk@vger.kernel.org
5026 S:      Maintained
5027 F:      include/linux/clk.h
5028
5029 CLOCKSOURCE, CLOCKEVENT DRIVERS
5030 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5031 M:      Thomas Gleixner <tglx@linutronix.de>
5032 L:      linux-kernel@vger.kernel.org
5033 S:      Supported
5034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5035 F:      Documentation/devicetree/bindings/timer/
5036 F:      drivers/clocksource/
5037
5038 CMPC ACPI DRIVER
5039 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5040 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5041 L:      platform-driver-x86@vger.kernel.org
5042 S:      Supported
5043 F:      drivers/platform/x86/classmate-laptop.c
5044
5045 COBALT MEDIA DRIVER
5046 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5047 L:      linux-media@vger.kernel.org
5048 S:      Supported
5049 W:      https://linuxtv.org
5050 T:      git git://linuxtv.org/media_tree.git
5051 F:      drivers/media/pci/cobalt/
5052
5053 COCCINELLE/Semantic Patches (SmPL)
5054 M:      Julia Lawall <Julia.Lawall@inria.fr>
5055 M:      Nicolas Palix <nicolas.palix@imag.fr>
5056 L:      cocci@inria.fr (moderated for non-subscribers)
5057 S:      Supported
5058 W:      https://coccinelle.gitlabpages.inria.fr/website/
5059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5060 F:      Documentation/dev-tools/coccinelle.rst
5061 F:      scripts/coccicheck
5062 F:      scripts/coccinelle/
5063
5064 CODA FILE SYSTEM
5065 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5066 M:      coda@cs.cmu.edu
5067 L:      codalist@coda.cs.cmu.edu
5068 S:      Maintained
5069 W:      http://www.coda.cs.cmu.edu/
5070 F:      Documentation/filesystems/coda.rst
5071 F:      fs/coda/
5072 F:      include/linux/coda*.h
5073 F:      include/uapi/linux/coda*.h
5074
5075 CODA V4L2 MEM2MEM DRIVER
5076 M:      Philipp Zabel <p.zabel@pengutronix.de>
5077 L:      linux-media@vger.kernel.org
5078 S:      Maintained
5079 F:      Documentation/devicetree/bindings/media/coda.yaml
5080 F:      drivers/media/platform/chips-media/
5081
5082 CODE OF CONDUCT
5083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5084 S:      Supported
5085 F:      Documentation/process/code-of-conduct-interpretation.rst
5086 F:      Documentation/process/code-of-conduct.rst
5087
5088 COMEDI DRIVERS
5089 M:      Ian Abbott <abbotti@mev.co.uk>
5090 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5091 S:      Odd Fixes
5092 F:      drivers/comedi/
5093 F:      include/linux/comedi/
5094 F:      include/uapi/linux/comedi.h
5095
5096 COMMON CLK FRAMEWORK
5097 M:      Michael Turquette <mturquette@baylibre.com>
5098 M:      Stephen Boyd <sboyd@kernel.org>
5099 L:      linux-clk@vger.kernel.org
5100 S:      Maintained
5101 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5103 F:      Documentation/devicetree/bindings/clock/
5104 F:      drivers/clk/
5105 F:      include/dt-bindings/clock/
5106 F:      include/linux/clk-pr*
5107 F:      include/linux/clk/
5108 F:      include/linux/of_clk.h
5109 X:      drivers/clk/clkdev.c
5110
5111 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5112 M:      Steve French <sfrench@samba.org>
5113 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5114 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5115 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5116 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5117 L:      linux-cifs@vger.kernel.org
5118 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5119 S:      Supported
5120 W:      https://wiki.samba.org/index.php/LinuxCIFS
5121 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5122 F:      Documentation/admin-guide/cifs/
5123 F:      fs/cifs/
5124 F:      fs/smbfs_common/
5125 F:      include/uapi/linux/cifs
5126
5127 COMPACTPCI HOTPLUG CORE
5128 M:      Scott Murray <scott@spiteful.org>
5129 L:      linux-pci@vger.kernel.org
5130 S:      Maintained
5131 F:      drivers/pci/hotplug/cpci_hotplug*
5132
5133 COMPACTPCI HOTPLUG GENERIC DRIVER
5134 M:      Scott Murray <scott@spiteful.org>
5135 L:      linux-pci@vger.kernel.org
5136 S:      Maintained
5137 F:      drivers/pci/hotplug/cpcihp_generic.c
5138
5139 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5140 M:      Scott Murray <scott@spiteful.org>
5141 L:      linux-pci@vger.kernel.org
5142 S:      Maintained
5143 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5144
5145 COMPAL LAPTOP SUPPORT
5146 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5147 L:      platform-driver-x86@vger.kernel.org
5148 S:      Maintained
5149 F:      drivers/platform/x86/compal-laptop.c
5150
5151 COMPILER ATTRIBUTES
5152 M:      Miguel Ojeda <ojeda@kernel.org>
5153 R:      Nick Desaulniers <ndesaulniers@google.com>
5154 S:      Maintained
5155 F:      include/linux/compiler_attributes.h
5156
5157 COMPUTE EXPRESS LINK (CXL)
5158 M:      Alison Schofield <alison.schofield@intel.com>
5159 M:      Vishal Verma <vishal.l.verma@intel.com>
5160 M:      Ira Weiny <ira.weiny@intel.com>
5161 M:      Ben Widawsky <bwidawsk@kernel.org>
5162 M:      Dan Williams <dan.j.williams@intel.com>
5163 L:      linux-cxl@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/cxl/
5166 F:      include/uapi/linux/cxl_mem.h
5167
5168 CONEXANT ACCESSRUNNER USB DRIVER
5169 L:      accessrunner-general@lists.sourceforge.net
5170 S:      Orphan
5171 W:      http://accessrunner.sourceforge.net/
5172 F:      drivers/usb/atm/cxacru.c
5173
5174 CONFIGFS
5175 M:      Joel Becker <jlbec@evilplan.org>
5176 M:      Christoph Hellwig <hch@lst.de>
5177 S:      Supported
5178 T:      git git://git.infradead.org/users/hch/configfs.git
5179 F:      fs/configfs/
5180 F:      include/linux/configfs.h
5181 F:      samples/configfs/
5182
5183 CONSOLE SUBSYSTEM
5184 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5185 S:      Supported
5186 F:      drivers/video/console/
5187 F:      include/linux/console*
5188
5189 CONTEXT TRACKING
5190 M:      Frederic Weisbecker <frederic@kernel.org>
5191 M:      "Paul E. McKenney" <paulmck@kernel.org>
5192 S:      Maintained
5193 F:      kernel/context_tracking.c
5194 F:      include/linux/context_tracking*
5195
5196 CONTROL GROUP (CGROUP)
5197 M:      Tejun Heo <tj@kernel.org>
5198 M:      Zefan Li <lizefan.x@bytedance.com>
5199 M:      Johannes Weiner <hannes@cmpxchg.org>
5200 L:      cgroups@vger.kernel.org
5201 S:      Maintained
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5203 F:      Documentation/admin-guide/cgroup-v1/
5204 F:      Documentation/admin-guide/cgroup-v2.rst
5205 F:      include/linux/cgroup*
5206 F:      kernel/cgroup/
5207 F:      tools/testing/selftests/cgroup/
5208
5209 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5210 M:      Tejun Heo <tj@kernel.org>
5211 M:      Josef Bacik <josef@toxicpanda.com>
5212 M:      Jens Axboe <axboe@kernel.dk>
5213 L:      cgroups@vger.kernel.org
5214 L:      linux-block@vger.kernel.org
5215 T:      git git://git.kernel.dk/linux-block
5216 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5217 F:      block/bfq-cgroup.c
5218 F:      block/blk-cgroup.c
5219 F:      block/blk-iocost.c
5220 F:      block/blk-iolatency.c
5221 F:      block/blk-throttle.c
5222 F:      include/linux/blk-cgroup.h
5223
5224 CONTROL GROUP - CPUSET
5225 M:      Waiman Long <longman@redhat.com>
5226 M:      Zefan Li <lizefan.x@bytedance.com>
5227 L:      cgroups@vger.kernel.org
5228 S:      Maintained
5229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5230 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5231 F:      include/linux/cpuset.h
5232 F:      kernel/cgroup/cpuset.c
5233
5234 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5235 M:      Johannes Weiner <hannes@cmpxchg.org>
5236 M:      Michal Hocko <mhocko@kernel.org>
5237 M:      Roman Gushchin <roman.gushchin@linux.dev>
5238 M:      Shakeel Butt <shakeelb@google.com>
5239 R:      Muchun Song <muchun.song@linux.dev>
5240 L:      cgroups@vger.kernel.org
5241 L:      linux-mm@kvack.org
5242 S:      Maintained
5243 F:      mm/memcontrol.c
5244 F:      mm/swap_cgroup.c
5245 F:      tools/testing/selftests/cgroup/memcg_protection.m
5246 F:      tools/testing/selftests/cgroup/test_kmem.c
5247 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5248
5249 CORETEMP HARDWARE MONITORING DRIVER
5250 M:      Fenghua Yu <fenghua.yu@intel.com>
5251 L:      linux-hwmon@vger.kernel.org
5252 S:      Maintained
5253 F:      Documentation/hwmon/coretemp.rst
5254 F:      drivers/hwmon/coretemp.c
5255
5256 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5257 M:      Marius Zachmann <mail@mariuszachmann.de>
5258 L:      linux-hwmon@vger.kernel.org
5259 S:      Maintained
5260 F:      drivers/hwmon/corsair-cpro.c
5261
5262 CORSAIR-PSU HARDWARE MONITOR DRIVER
5263 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5264 L:      linux-hwmon@vger.kernel.org
5265 S:      Maintained
5266 F:      Documentation/hwmon/corsair-psu.rst
5267 F:      drivers/hwmon/corsair-psu.c
5268
5269 COUNTER SUBSYSTEM
5270 M:      William Breathitt Gray <william.gray@linaro.org>
5271 L:      linux-iio@vger.kernel.org
5272 S:      Maintained
5273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5274 F:      Documentation/ABI/testing/sysfs-bus-counter
5275 F:      Documentation/driver-api/generic-counter.rst
5276 F:      drivers/counter/
5277 F:      include/linux/counter.h
5278 F:      include/uapi/linux/counter.h
5279 F:      tools/counter/
5280
5281 CP2615 I2C DRIVER
5282 M:      Bence Csókás <bence98@sch.bme.hu>
5283 S:      Maintained
5284 F:      drivers/i2c/busses/i2c-cp2615.c
5285
5286 CPMAC ETHERNET DRIVER
5287 M:      Florian Fainelli <f.fainelli@gmail.com>
5288 L:      netdev@vger.kernel.org
5289 S:      Maintained
5290 F:      drivers/net/ethernet/ti/cpmac.c
5291
5292 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5293 M:      Viresh Kumar <viresh.kumar@linaro.org>
5294 M:      Sudeep Holla <sudeep.holla@arm.com>
5295 L:      linux-pm@vger.kernel.org
5296 S:      Maintained
5297 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5298 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5299
5300 CPU FREQUENCY SCALING FRAMEWORK
5301 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5302 M:      Viresh Kumar <viresh.kumar@linaro.org>
5303 L:      linux-pm@vger.kernel.org
5304 S:      Maintained
5305 B:      https://bugzilla.kernel.org
5306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5308 F:      Documentation/admin-guide/pm/cpufreq.rst
5309 F:      Documentation/admin-guide/pm/intel_pstate.rst
5310 F:      Documentation/cpu-freq/
5311 F:      Documentation/devicetree/bindings/cpufreq/
5312 F:      drivers/cpufreq/
5313 F:      include/linux/cpufreq.h
5314 F:      include/linux/sched/cpufreq.h
5315 F:      kernel/sched/cpufreq*.c
5316 F:      tools/testing/selftests/cpufreq/
5317
5318 CPU IDLE TIME MANAGEMENT FRAMEWORK
5319 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5320 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5321 L:      linux-pm@vger.kernel.org
5322 S:      Maintained
5323 B:      https://bugzilla.kernel.org
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5325 F:      Documentation/admin-guide/pm/cpuidle.rst
5326 F:      Documentation/driver-api/pm/cpuidle.rst
5327 F:      drivers/cpuidle/
5328 F:      include/linux/cpuidle.h
5329
5330 CPU POWER MONITORING SUBSYSTEM
5331 M:      Thomas Renninger <trenn@suse.com>
5332 M:      Shuah Khan <shuah@kernel.org>
5333 M:      Shuah Khan <skhan@linuxfoundation.org>
5334 L:      linux-pm@vger.kernel.org
5335 S:      Maintained
5336 F:      tools/power/cpupower/
5337
5338 CPUID/MSR DRIVER
5339 M:      "H. Peter Anvin" <hpa@zytor.com>
5340 S:      Maintained
5341 F:      arch/x86/kernel/cpuid.c
5342 F:      arch/x86/kernel/msr.c
5343
5344 CPUIDLE DRIVER - ARM BIG LITTLE
5345 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5346 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5347 L:      linux-pm@vger.kernel.org
5348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5349 S:      Maintained
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5351 F:      drivers/cpuidle/cpuidle-big_little.c
5352
5353 CPUIDLE DRIVER - ARM EXYNOS
5354 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5355 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5356 M:      Kukjin Kim <kgene@kernel.org>
5357 L:      linux-pm@vger.kernel.org
5358 L:      linux-samsung-soc@vger.kernel.org
5359 S:      Supported
5360 F:      arch/arm/mach-exynos/pm.c
5361 F:      drivers/cpuidle/cpuidle-exynos.c
5362 F:      include/linux/platform_data/cpuidle-exynos.h
5363
5364 CPUIDLE DRIVER - ARM PSCI
5365 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5366 M:      Sudeep Holla <sudeep.holla@arm.com>
5367 L:      linux-pm@vger.kernel.org
5368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5369 S:      Supported
5370 F:      drivers/cpuidle/cpuidle-psci.c
5371
5372 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5373 M:      Ulf Hansson <ulf.hansson@linaro.org>
5374 L:      linux-pm@vger.kernel.org
5375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5376 S:      Supported
5377 F:      drivers/cpuidle/cpuidle-psci.h
5378 F:      drivers/cpuidle/cpuidle-psci-domain.c
5379
5380 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5381 M:      Ulf Hansson <ulf.hansson@linaro.org>
5382 L:      linux-pm@vger.kernel.org
5383 S:      Supported
5384 F:      drivers/cpuidle/dt_idle_genpd.c
5385 F:      drivers/cpuidle/dt_idle_genpd.h
5386
5387 CPUIDLE DRIVER - RISC-V SBI
5388 M:      Anup Patel <anup@brainfault.org>
5389 L:      linux-pm@vger.kernel.org
5390 L:      linux-riscv@lists.infradead.org
5391 S:      Maintained
5392 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5393
5394 CRAMFS FILESYSTEM
5395 M:      Nicolas Pitre <nico@fluxnic.net>
5396 S:      Maintained
5397 F:      Documentation/filesystems/cramfs.rst
5398 F:      fs/cramfs/
5399
5400 CREATIVE SB0540
5401 M:      Bastien Nocera <hadess@hadess.net>
5402 L:      linux-input@vger.kernel.org
5403 S:      Maintained
5404 F:      drivers/hid/hid-creative-sb0540.c
5405
5406 CRYPTO API
5407 M:      Herbert Xu <herbert@gondor.apana.org.au>
5408 M:      "David S. Miller" <davem@davemloft.net>
5409 L:      linux-crypto@vger.kernel.org
5410 S:      Maintained
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5413 F:      Documentation/crypto/
5414 F:      Documentation/devicetree/bindings/crypto/
5415 F:      arch/*/crypto/
5416 F:      crypto/
5417 F:      drivers/crypto/
5418 F:      include/crypto/
5419 F:      include/linux/crypto*
5420 F:      lib/crypto/
5421
5422 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5423 M:      Neil Horman <nhorman@tuxdriver.com>
5424 L:      linux-crypto@vger.kernel.org
5425 S:      Maintained
5426 F:      crypto/ansi_cprng.c
5427 F:      crypto/rng.c
5428
5429 CS3308 MEDIA DRIVER
5430 M:      Hans Verkuil <hverkuil@xs4all.nl>
5431 L:      linux-media@vger.kernel.org
5432 S:      Odd Fixes
5433 W:      http://linuxtv.org
5434 T:      git git://linuxtv.org/media_tree.git
5435 F:      drivers/media/i2c/cs3308.c
5436
5437 CS5535 Audio ALSA driver
5438 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5439 S:      Maintained
5440 F:      sound/pci/cs5535audio/
5441
5442 CTU CAN FD DRIVER
5443 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5444 M:      Ondrej Ille <ondrej.ille@gmail.com>
5445 L:      linux-can@vger.kernel.org
5446 S:      Maintained
5447 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5448 F:      drivers/net/can/ctucanfd/
5449
5450 CW1200 WLAN driver
5451 M:      Solomon Peachy <pizza@shaftnet.org>
5452 S:      Maintained
5453 F:      drivers/net/wireless/st/cw1200/
5454
5455 CX18 VIDEO4LINUX DRIVER
5456 M:      Andy Walls <awalls@md.metrocast.net>
5457 L:      linux-media@vger.kernel.org
5458 S:      Maintained
5459 W:      https://linuxtv.org
5460 T:      git git://linuxtv.org/media_tree.git
5461 F:      drivers/media/pci/cx18/
5462 F:      include/uapi/linux/ivtv*
5463
5464 CX2341X MPEG ENCODER HELPER MODULE
5465 M:      Hans Verkuil <hverkuil@xs4all.nl>
5466 L:      linux-media@vger.kernel.org
5467 S:      Maintained
5468 W:      https://linuxtv.org
5469 T:      git git://linuxtv.org/media_tree.git
5470 F:      drivers/media/common/cx2341x*
5471 F:      include/media/drv-intf/cx2341x.h
5472
5473 CX24120 MEDIA DRIVER
5474 M:      Jemma Denson <jdenson@gmail.com>
5475 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5476 L:      linux-media@vger.kernel.org
5477 S:      Maintained
5478 W:      https://linuxtv.org
5479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5480 F:      drivers/media/dvb-frontends/cx24120*
5481
5482 CX88 VIDEO4LINUX DRIVER
5483 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5484 L:      linux-media@vger.kernel.org
5485 S:      Odd fixes
5486 W:      https://linuxtv.org
5487 T:      git git://linuxtv.org/media_tree.git
5488 F:      Documentation/driver-api/media/drivers/cx88*
5489 F:      drivers/media/pci/cx88/
5490
5491 CXD2820R MEDIA DRIVER
5492 M:      Antti Palosaari <crope@iki.fi>
5493 L:      linux-media@vger.kernel.org
5494 S:      Maintained
5495 W:      https://linuxtv.org
5496 W:      http://palosaari.fi/linux/
5497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5498 T:      git git://linuxtv.org/anttip/media_tree.git
5499 F:      drivers/media/dvb-frontends/cxd2820r*
5500
5501 CXGB3 ETHERNET DRIVER (CXGB3)
5502 M:      Raju Rangoju <rajur@chelsio.com>
5503 L:      netdev@vger.kernel.org
5504 S:      Supported
5505 W:      http://www.chelsio.com
5506 F:      drivers/net/ethernet/chelsio/cxgb3/
5507
5508 CXGB3 ISCSI DRIVER (CXGB3I)
5509 M:      Varun Prakash <varun@chelsio.com>
5510 L:      linux-scsi@vger.kernel.org
5511 S:      Supported
5512 W:      http://www.chelsio.com
5513 F:      drivers/scsi/cxgbi/cxgb3i
5514
5515 CXGB4 CRYPTO DRIVER (chcr)
5516 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5517 L:      linux-crypto@vger.kernel.org
5518 S:      Supported
5519 W:      http://www.chelsio.com
5520 F:      drivers/crypto/chelsio
5521
5522 CXGB4 INLINE CRYPTO DRIVER
5523 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5524 L:      netdev@vger.kernel.org
5525 S:      Supported
5526 W:      http://www.chelsio.com
5527 F:      drivers/net/ethernet/chelsio/inline_crypto/
5528
5529 CXGB4 ETHERNET DRIVER (CXGB4)
5530 M:      Raju Rangoju <rajur@chelsio.com>
5531 L:      netdev@vger.kernel.org
5532 S:      Supported
5533 W:      http://www.chelsio.com
5534 F:      drivers/net/ethernet/chelsio/cxgb4/
5535
5536 CXGB4 ISCSI DRIVER (CXGB4I)
5537 M:      Varun Prakash <varun@chelsio.com>
5538 L:      linux-scsi@vger.kernel.org
5539 S:      Supported
5540 W:      http://www.chelsio.com
5541 F:      drivers/scsi/cxgbi/cxgb4i
5542
5543 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5544 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5545 L:      linux-rdma@vger.kernel.org
5546 S:      Supported
5547 W:      http://www.openfabrics.org
5548 F:      drivers/infiniband/hw/cxgb4/
5549 F:      include/uapi/rdma/cxgb4-abi.h
5550
5551 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5552 M:      Raju Rangoju <rajur@chelsio.com>
5553 L:      netdev@vger.kernel.org
5554 S:      Supported
5555 W:      http://www.chelsio.com
5556 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5557
5558 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5559 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5560 M:      Andrew Donnellan <ajd@linux.ibm.com>
5561 L:      linuxppc-dev@lists.ozlabs.org
5562 S:      Supported
5563 F:      Documentation/ABI/testing/sysfs-class-cxl
5564 F:      Documentation/powerpc/cxl.rst
5565 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5566 F:      drivers/misc/cxl/
5567 F:      include/misc/cxl*
5568 F:      include/uapi/misc/cxl.h
5569
5570 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5571 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5572 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5573 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5574 L:      linux-scsi@vger.kernel.org
5575 S:      Supported
5576 F:      Documentation/powerpc/cxlflash.rst
5577 F:      drivers/scsi/cxlflash/
5578 F:      include/uapi/scsi/cxlflash_ioctl.h
5579
5580 CYBERPRO FB DRIVER
5581 M:      Russell King <linux@armlinux.org.uk>
5582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5583 S:      Maintained
5584 W:      http://www.armlinux.org.uk/
5585 F:      drivers/video/fbdev/cyber2000fb.*
5586
5587 CYCLADES PC300 DRIVER
5588 S:      Orphan
5589 F:      drivers/net/wan/pc300*
5590
5591 CYPRESS_FIRMWARE MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 S:      Maintained
5595 W:      https://linuxtv.org
5596 W:      http://palosaari.fi/linux/
5597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5598 T:      git git://linuxtv.org/anttip/media_tree.git
5599 F:      drivers/media/common/cypress_firmware*
5600
5601 CYPRESS CY8C95X0 PINCTRL DRIVER
5602 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5603 L:      linux-gpio@vger.kernel.org
5604 S:      Maintained
5605 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5606
5607 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5608 M:      Linus Walleij <linus.walleij@linaro.org>
5609 L:      linux-input@vger.kernel.org
5610 S:      Maintained
5611 F:      drivers/input/touchscreen/cy8ctma140.c
5612
5613 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5614 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5615 L:      linux-input@vger.kernel.org
5616 S:      Maintained
5617 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5618 F:      drivers/input/keyboard/cypress-sf.c
5619
5620 CYTTSP TOUCHSCREEN DRIVER
5621 M:      Linus Walleij <linus.walleij@linaro.org>
5622 L:      linux-input@vger.kernel.org
5623 S:      Maintained
5624 F:      drivers/input/touchscreen/cyttsp*
5625
5626 D-LINK DIR-685 TOUCHKEYS DRIVER
5627 M:      Linus Walleij <linus.walleij@linaro.org>
5628 L:      linux-input@vger.kernel.org
5629 S:      Supported
5630 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5631
5632 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5633 M:      Joshua Kinard <kumba@gentoo.org>
5634 S:      Maintained
5635 F:      drivers/rtc/rtc-ds1685.c
5636 F:      include/linux/rtc/ds1685.h
5637
5638 DAMA SLAVE for AX.25
5639 M:      Joerg Reuter <jreuter@yaina.de>
5640 L:      linux-hams@vger.kernel.org
5641 S:      Maintained
5642 W:      http://yaina.de/jreuter/
5643 W:      http://www.qsl.net/dl1bke/
5644 F:      net/ax25/af_ax25.c
5645 F:      net/ax25/ax25_dev.c
5646 F:      net/ax25/ax25_ds_*
5647 F:      net/ax25/ax25_in.c
5648 F:      net/ax25/ax25_out.c
5649 F:      net/ax25/ax25_timer.c
5650 F:      net/ax25/sysctl_net_ax25.c
5651
5652 DATA ACCESS MONITOR
5653 M:      SeongJae Park <sj@kernel.org>
5654 L:      damon@lists.linux.dev
5655 L:      linux-mm@kvack.org
5656 S:      Maintained
5657 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5658 F:      Documentation/admin-guide/mm/damon/
5659 F:      Documentation/mm/damon/
5660 F:      include/linux/damon.h
5661 F:      include/trace/events/damon.h
5662 F:      mm/damon/
5663 F:      tools/testing/selftests/damon/
5664
5665 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5666 L:      netdev@vger.kernel.org
5667 S:      Orphan
5668 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5669 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5670
5671 DC390/AM53C974 SCSI driver
5672 M:      Hannes Reinecke <hare@suse.com>
5673 L:      linux-scsi@vger.kernel.org
5674 S:      Maintained
5675 F:      drivers/scsi/am53c974.c
5676
5677 DC395x SCSI driver
5678 M:      Oliver Neukum <oliver@neukum.org>
5679 M:      Ali Akcaagac <aliakc@web.de>
5680 M:      Jamie Lenehan <lenehan@twibble.org>
5681 L:      dc395x@twibble.org
5682 S:      Maintained
5683 W:      http://twibble.org/dist/dc395x/
5684 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5685 F:      Documentation/scsi/dc395x.rst
5686 F:      drivers/scsi/dc395x.*
5687
5688 DCCP PROTOCOL
5689 L:      dccp@vger.kernel.org
5690 S:      Orphan
5691 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5692 F:      include/linux/dccp.h
5693 F:      include/linux/tfrc.h
5694 F:      include/uapi/linux/dccp.h
5695 F:      net/dccp/
5696
5697 DECSTATION PLATFORM SUPPORT
5698 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5699 L:      linux-mips@vger.kernel.org
5700 S:      Maintained
5701 W:      http://www.linux-mips.org/wiki/DECstation
5702 F:      arch/mips/dec/
5703 F:      arch/mips/include/asm/dec/
5704 F:      arch/mips/include/asm/mach-dec/
5705
5706 DEFXX FDDI NETWORK DRIVER
5707 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5708 S:      Maintained
5709 F:      drivers/net/fddi/defxx.*
5710
5711 DEFZA FDDI NETWORK DRIVER
5712 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5713 S:      Maintained
5714 F:      drivers/net/fddi/defza.*
5715
5716 DEINTERLACE DRIVERS FOR ALLWINNER H3
5717 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5718 L:      linux-media@vger.kernel.org
5719 S:      Maintained
5720 T:      git git://linuxtv.org/media_tree.git
5721 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5722 F:      drivers/media/platform/sunxi/sun8i-di/
5723
5724 DELL LAPTOP DRIVER
5725 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5726 M:      Pali Rohár <pali@kernel.org>
5727 L:      platform-driver-x86@vger.kernel.org
5728 S:      Maintained
5729 F:      drivers/platform/x86/dell/dell-laptop.c
5730
5731 DELL LAPTOP FREEFALL DRIVER
5732 M:      Pali Rohár <pali@kernel.org>
5733 S:      Maintained
5734 F:      drivers/platform/x86/dell/dell-smo8800.c
5735
5736 DELL LAPTOP RBTN DRIVER
5737 M:      Pali Rohár <pali@kernel.org>
5738 S:      Maintained
5739 F:      drivers/platform/x86/dell/dell-rbtn.*
5740
5741 DELL LAPTOP SMM DRIVER
5742 M:      Pali Rohár <pali@kernel.org>
5743 S:      Maintained
5744 F:      Documentation/ABI/obsolete/procfs-i8k
5745 F:      drivers/hwmon/dell-smm-hwmon.c
5746 F:      include/uapi/linux/i8k.h
5747
5748 DELL REMOTE BIOS UPDATE DRIVER
5749 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5750 L:      platform-driver-x86@vger.kernel.org
5751 S:      Maintained
5752 F:      drivers/platform/x86/dell/dell_rbu.c
5753
5754 DELL SMBIOS DRIVER
5755 M:      Pali Rohár <pali@kernel.org>
5756 L:      Dell.Client.Kernel@dell.com
5757 L:      platform-driver-x86@vger.kernel.org
5758 S:      Maintained
5759 F:      drivers/platform/x86/dell/dell-smbios.*
5760
5761 DELL SMBIOS SMM DRIVER
5762 L:      Dell.Client.Kernel@dell.com
5763 L:      platform-driver-x86@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5766
5767 DELL SMBIOS WMI DRIVER
5768 L:      Dell.Client.Kernel@dell.com
5769 L:      platform-driver-x86@vger.kernel.org
5770 S:      Maintained
5771 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5772 F:      tools/wmi/dell-smbios-example.c
5773
5774 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5775 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5776 L:      platform-driver-x86@vger.kernel.org
5777 S:      Maintained
5778 F:      Documentation/driver-api/dcdbas.rst
5779 F:      drivers/platform/x86/dell/dcdbas.*
5780
5781 DELL WMI DESCRIPTOR DRIVER
5782 L:      Dell.Client.Kernel@dell.com
5783 S:      Maintained
5784 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5785
5786 DELL WMI DDV DRIVER
5787 M:      Armin Wolf <W_Armin@gmx.de>
5788 S:      Maintained
5789 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5790 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5791 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5792
5793 DELL WMI SYSMAN DRIVER
5794 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5795 L:      Dell.Client.Kernel@dell.com
5796 L:      platform-driver-x86@vger.kernel.org
5797 S:      Maintained
5798 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5799 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5800
5801 DELL WMI NOTIFICATIONS DRIVER
5802 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5803 M:      Pali Rohár <pali@kernel.org>
5804 S:      Maintained
5805 F:      drivers/platform/x86/dell/dell-wmi-base.c
5806
5807 DELL WMI HARDWARE PRIVACY SUPPORT
5808 M:      Perry Yuan <Perry.Yuan@dell.com>
5809 L:      Dell.Client.Kernel@dell.com
5810 L:      platform-driver-x86@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5813
5814 DELTA ST MEDIA DRIVER
5815 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5816 L:      linux-media@vger.kernel.org
5817 S:      Supported
5818 W:      https://linuxtv.org
5819 T:      git git://linuxtv.org/media_tree.git
5820 F:      drivers/media/platform/st/sti/delta
5821
5822 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5823 M:      Zev Weiss <zev@bewilderbeest.net>
5824 L:      linux-hwmon@vger.kernel.org
5825 S:      Maintained
5826 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5827
5828 DELTA DPS920AB PSU DRIVER
5829 M:      Robert Marko <robert.marko@sartura.hr>
5830 L:      linux-hwmon@vger.kernel.org
5831 S:      Maintained
5832 F:      Documentation/hwmon/dps920ab.rst
5833 F:      drivers/hwmon/pmbus/dps920ab.c
5834
5835 DELTA NETWORKS TN48M CPLD DRIVERS
5836 M:      Robert Marko <robert.marko@sartura.hr>
5837 S:      Maintained
5838 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5839 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5840 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5841 F:      drivers/gpio/gpio-tn48m.c
5842 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5843
5844 DENALI NAND DRIVER
5845 L:      linux-mtd@lists.infradead.org
5846 S:      Orphan
5847 F:      drivers/mtd/nand/raw/denali*
5848
5849 DESIGNWARE EDMA CORE IP DRIVER
5850 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5851 L:      dmaengine@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/dma/dw-edma/
5854 F:      include/linux/dma/edma.h
5855
5856 DESIGNWARE XDATA IP DRIVER
5857 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5858 L:      linux-pci@vger.kernel.org
5859 S:      Maintained
5860 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5861 F:      drivers/misc/dw-xdata-pcie.c
5862
5863 DESIGNWARE USB2 DRD IP DRIVER
5864 M:      Minas Harutyunyan <hminas@synopsys.com>
5865 L:      linux-usb@vger.kernel.org
5866 S:      Maintained
5867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5868 F:      drivers/usb/dwc2/
5869
5870 DESIGNWARE USB3 DRD IP DRIVER
5871 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5872 L:      linux-usb@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/usb/dwc3/
5875
5876 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5877 M:      Andreas Klinger <ak@it-klinger.de>
5878 L:      linux-iio@vger.kernel.org
5879 S:      Maintained
5880 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5881 F:      drivers/iio/proximity/srf*.c
5882
5883 DEVICE COREDUMP (DEV_COREDUMP)
5884 M:      Johannes Berg <johannes@sipsolutions.net>
5885 L:      linux-kernel@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/base/devcoredump.c
5888 F:      include/linux/devcoredump.h
5889
5890 DEVICE DEPENDENCY HELPER SCRIPT
5891 M:      Saravana Kannan <saravanak@google.com>
5892 L:      linux-kernel@vger.kernel.org
5893 S:      Maintained
5894 F:      scripts/dev-needs.sh
5895
5896 DEVICE DIRECT ACCESS (DAX)
5897 M:      Dan Williams <dan.j.williams@intel.com>
5898 M:      Vishal Verma <vishal.l.verma@intel.com>
5899 M:      Dave Jiang <dave.jiang@intel.com>
5900 L:      nvdimm@lists.linux.dev
5901 S:      Supported
5902 F:      drivers/dax/
5903
5904 DEVICE FREQUENCY (DEVFREQ)
5905 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5906 M:      Kyungmin Park <kyungmin.park@samsung.com>
5907 M:      Chanwoo Choi <cw00.choi@samsung.com>
5908 L:      linux-pm@vger.kernel.org
5909 S:      Maintained
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5911 F:      Documentation/devicetree/bindings/devfreq/
5912 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5913 F:      drivers/devfreq/
5914 F:      include/linux/devfreq.h
5915 F:      include/trace/events/devfreq.h
5916
5917 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5918 M:      Chanwoo Choi <cw00.choi@samsung.com>
5919 L:      linux-pm@vger.kernel.org
5920 S:      Supported
5921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5922 F:      Documentation/devicetree/bindings/devfreq/event/
5923 F:      drivers/devfreq/devfreq-event.c
5924 F:      drivers/devfreq/event/
5925 F:      include/dt-bindings/pmu/exynos_ppmu.h
5926 F:      include/linux/devfreq-event.h
5927
5928 DEVICE NUMBER REGISTRY
5929 M:      Torben Mathiasen <device@lanana.org>
5930 S:      Maintained
5931 W:      http://lanana.org/docs/device-list/index.html
5932
5933 DEVICE RESOURCE MANAGEMENT HELPERS
5934 M:      Hans de Goede <hdegoede@redhat.com>
5935 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5936 S:      Maintained
5937 F:      include/linux/devm-helpers.h
5938
5939 DEVICE-MAPPER  (LVM)
5940 M:      Alasdair Kergon <agk@redhat.com>
5941 M:      Mike Snitzer <snitzer@kernel.org>
5942 M:      dm-devel@redhat.com
5943 L:      dm-devel@redhat.com
5944 S:      Maintained
5945 W:      http://sources.redhat.com/dm
5946 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5948 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5949 F:      Documentation/admin-guide/device-mapper/
5950 F:      drivers/md/Kconfig
5951 F:      drivers/md/Makefile
5952 F:      drivers/md/dm*
5953 F:      drivers/md/persistent-data/
5954 F:      include/linux/device-mapper.h
5955 F:      include/linux/dm-*.h
5956 F:      include/uapi/linux/dm-*.h
5957
5958 DEVLINK
5959 M:      Jiri Pirko <jiri@nvidia.com>
5960 L:      netdev@vger.kernel.org
5961 S:      Supported
5962 F:      Documentation/networking/devlink
5963 F:      include/net/devlink.h
5964 F:      include/uapi/linux/devlink.h
5965 F:      net/devlink/
5966
5967 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5968 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5969 L:      kernel@dh-electronics.com
5970 S:      Maintained
5971 F:      arch/arm/boot/dts/imx6*-dhcom-*
5972 F:      arch/arm/boot/dts/imx6*-dhcor-*
5973
5974 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5975 M:      Marek Vasut <marex@denx.de>
5976 L:      kernel@dh-electronics.com
5977 S:      Maintained
5978 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5979 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5980
5981 DIALOG SEMICONDUCTOR DRIVERS
5982 M:      Support Opensource <support.opensource@diasemi.com>
5983 S:      Supported
5984 W:      http://www.dialog-semiconductor.com/products
5985 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5986 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5987 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5988 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
5989 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5990 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5991 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5992 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5993 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5994 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5995 F:      Documentation/hwmon/da90??.rst
5996 F:      drivers/gpio/gpio-da90??.c
5997 F:      drivers/hwmon/da90??-hwmon.c
5998 F:      drivers/iio/adc/da91??-*.c
5999 F:      drivers/input/misc/da72??.[ch]
6000 F:      drivers/input/misc/da90??_onkey.c
6001 F:      drivers/input/touchscreen/da9052_tsi.c
6002 F:      drivers/leds/leds-da90??.c
6003 F:      drivers/mfd/da903x.c
6004 F:      drivers/mfd/da90??-*.c
6005 F:      drivers/mfd/da91??-*.c
6006 F:      drivers/pinctrl/pinctrl-da90??.c
6007 F:      drivers/power/supply/da9052-battery.c
6008 F:      drivers/power/supply/da91??-*.c
6009 F:      drivers/regulator/da9???-regulator.[ch]
6010 F:      drivers/regulator/slg51000-regulator.[ch]
6011 F:      drivers/rtc/rtc-da90??.c
6012 F:      drivers/thermal/da90??-thermal.c
6013 F:      drivers/video/backlight/da90??_bl.c
6014 F:      drivers/watchdog/da90??_wdt.c
6015 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6016 F:      include/linux/mfd/da903x.h
6017 F:      include/linux/mfd/da9052/
6018 F:      include/linux/mfd/da9055/
6019 F:      include/linux/mfd/da9062/
6020 F:      include/linux/mfd/da9063/
6021 F:      include/linux/mfd/da9150/
6022 F:      include/linux/regulator/da9211.h
6023 F:      include/sound/da[79]*.h
6024 F:      sound/soc/codecs/da[79]*.[ch]
6025
6026 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6027 M:      William Breathitt Gray <william.gray@linaro.org>
6028 L:      linux-gpio@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/gpio/gpio-gpio-mm.c
6031
6032 DIOLAN U2C-12 I2C DRIVER
6033 M:      Guenter Roeck <linux@roeck-us.net>
6034 L:      linux-i2c@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6037
6038 DIRECTORY NOTIFICATION (DNOTIFY)
6039 M:      Jan Kara <jack@suse.cz>
6040 R:      Amir Goldstein <amir73il@gmail.com>
6041 L:      linux-fsdevel@vger.kernel.org
6042 S:      Maintained
6043 F:      Documentation/filesystems/dnotify.rst
6044 F:      fs/notify/dnotify/
6045 F:      include/linux/dnotify.h
6046
6047 DISK GEOMETRY AND PARTITION HANDLING
6048 M:      Andries Brouwer <aeb@cwi.nl>
6049 S:      Maintained
6050 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6051 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6052 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6053
6054 DISKQUOTA
6055 M:      Jan Kara <jack@suse.com>
6056 S:      Maintained
6057 F:      Documentation/filesystems/quota.rst
6058 F:      fs/quota/
6059 F:      include/linux/quota*.h
6060 F:      include/uapi/linux/quota*.h
6061
6062 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6063 M:      Bernie Thompson <bernie@plugable.com>
6064 L:      linux-fbdev@vger.kernel.org
6065 S:      Maintained
6066 W:      http://plugable.com/category/projects/udlfb/
6067 F:      Documentation/fb/udlfb.rst
6068 F:      drivers/video/fbdev/udlfb.c
6069 F:      include/video/udlfb.h
6070
6071 DISTRIBUTED LOCK MANAGER (DLM)
6072 M:      Christine Caulfield <ccaulfie@redhat.com>
6073 M:      David Teigland <teigland@redhat.com>
6074 L:      cluster-devel@redhat.com
6075 S:      Supported
6076 W:      http://sources.redhat.com/cluster/
6077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6078 F:      fs/dlm/
6079
6080 DMA BUFFER SHARING FRAMEWORK
6081 M:      Sumit Semwal <sumit.semwal@linaro.org>
6082 M:      Christian König <christian.koenig@amd.com>
6083 L:      linux-media@vger.kernel.org
6084 L:      dri-devel@lists.freedesktop.org
6085 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6086 S:      Maintained
6087 T:      git git://anongit.freedesktop.org/drm/drm-misc
6088 F:      Documentation/driver-api/dma-buf.rst
6089 F:      drivers/dma-buf/
6090 F:      include/linux/*fence.h
6091 F:      include/linux/dma-buf.h
6092 F:      include/linux/dma-resv.h
6093 K:      \bdma_(?:buf|fence|resv)\b
6094
6095 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6096 M:      Vinod Koul <vkoul@kernel.org>
6097 L:      dmaengine@vger.kernel.org
6098 S:      Maintained
6099 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6101 F:      Documentation/devicetree/bindings/dma/
6102 F:      Documentation/driver-api/dmaengine/
6103 F:      drivers/dma/
6104 F:      include/dt-bindings/dma/
6105 F:      include/linux/dma/
6106 F:      include/linux/dmaengine.h
6107 F:      include/linux/of_dma.h
6108
6109 DMA MAPPING HELPERS
6110 M:      Christoph Hellwig <hch@lst.de>
6111 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6112 R:      Robin Murphy <robin.murphy@arm.com>
6113 L:      iommu@lists.linux.dev
6114 S:      Supported
6115 W:      http://git.infradead.org/users/hch/dma-mapping.git
6116 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6117 F:      include/asm-generic/dma-mapping.h
6118 F:      include/linux/dma-direct.h
6119 F:      include/linux/dma-mapping.h
6120 F:      include/linux/dma-map-ops.h
6121 F:      include/linux/swiotlb.h
6122 F:      kernel/dma/
6123
6124 DMA MAPPING BENCHMARK
6125 M:      Xiang Chen <chenxiang66@hisilicon.com>
6126 L:      iommu@lists.linux.dev
6127 F:      kernel/dma/map_benchmark.c
6128 F:      tools/testing/selftests/dma/
6129
6130 DMA-BUF HEAPS FRAMEWORK
6131 M:      Sumit Semwal <sumit.semwal@linaro.org>
6132 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6133 R:      Liam Mark <lmark@codeaurora.org>
6134 R:      Laura Abbott <labbott@redhat.com>
6135 R:      Brian Starkey <Brian.Starkey@arm.com>
6136 R:      John Stultz <jstultz@google.com>
6137 L:      linux-media@vger.kernel.org
6138 L:      dri-devel@lists.freedesktop.org
6139 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6140 S:      Maintained
6141 T:      git git://anongit.freedesktop.org/drm/drm-misc
6142 F:      drivers/dma-buf/dma-heap.c
6143 F:      drivers/dma-buf/heaps/*
6144 F:      include/linux/dma-heap.h
6145 F:      include/uapi/linux/dma-heap.h
6146
6147 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6148 M:      Lukasz Luba <lukasz.luba@arm.com>
6149 L:      linux-pm@vger.kernel.org
6150 L:      linux-samsung-soc@vger.kernel.org
6151 S:      Maintained
6152 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6153 F:      drivers/memory/samsung/exynos5422-dmc.c
6154
6155 DME1737 HARDWARE MONITOR DRIVER
6156 M:      Juerg Haefliger <juergh@proton.me>
6157 L:      linux-hwmon@vger.kernel.org
6158 S:      Maintained
6159 F:      Documentation/hwmon/dme1737.rst
6160 F:      drivers/hwmon/dme1737.c
6161
6162 DMI/SMBIOS SUPPORT
6163 M:      Jean Delvare <jdelvare@suse.com>
6164 S:      Maintained
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6166 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6167 F:      drivers/firmware/dmi-id.c
6168 F:      drivers/firmware/dmi_scan.c
6169 F:      include/linux/dmi.h
6170
6171 DOCUMENTATION
6172 M:      Jonathan Corbet <corbet@lwn.net>
6173 L:      linux-doc@vger.kernel.org
6174 S:      Maintained
6175 P:      Documentation/doc-guide/maintainer-profile.rst
6176 T:      git git://git.lwn.net/linux.git docs-next
6177 F:      Documentation/
6178 F:      scripts/documentation-file-ref-check
6179 F:      scripts/kernel-doc
6180 F:      scripts/sphinx-pre-install
6181 X:      Documentation/ABI/
6182 X:      Documentation/admin-guide/media/
6183 X:      Documentation/devicetree/
6184 X:      Documentation/driver-api/media/
6185 X:      Documentation/firmware-guide/acpi/
6186 X:      Documentation/i2c/
6187 X:      Documentation/power/
6188 X:      Documentation/spi/
6189 X:      Documentation/userspace-api/media/
6190
6191 DOCUMENTATION REPORTING ISSUES
6192 M:      Thorsten Leemhuis <linux@leemhuis.info>
6193 L:      linux-doc@vger.kernel.org
6194 S:      Maintained
6195 F:      Documentation/admin-guide/reporting-issues.rst
6196
6197 DOCUMENTATION SCRIPTS
6198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6199 L:      linux-doc@vger.kernel.org
6200 S:      Maintained
6201 F:      Documentation/sphinx/parse-headers.pl
6202 F:      scripts/documentation-file-ref-check
6203 F:      scripts/sphinx-pre-install
6204
6205 DOCUMENTATION/ITALIAN
6206 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6207 L:      linux-doc@vger.kernel.org
6208 S:      Maintained
6209 F:      Documentation/translations/it_IT
6210
6211 DOCUMENTATION/JAPANESE
6212 R:      Akira Yokosawa <akiyks@gmail.com>
6213 L:      linux-doc@vger.kernel.org
6214 S:      Maintained
6215 F:      Documentation/translations/ja_JP
6216
6217 DONGWOON DW9714 LENS VOICE COIL DRIVER
6218 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6219 L:      linux-media@vger.kernel.org
6220 S:      Maintained
6221 T:      git git://linuxtv.org/media_tree.git
6222 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6223 F:      drivers/media/i2c/dw9714.c
6224
6225 DONGWOON DW9768 LENS VOICE COIL DRIVER
6226 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6227 L:      linux-media@vger.kernel.org
6228 S:      Maintained
6229 T:      git git://linuxtv.org/media_tree.git
6230 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6231 F:      drivers/media/i2c/dw9768.c
6232
6233 DONGWOON DW9807 LENS VOICE COIL DRIVER
6234 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 T:      git git://linuxtv.org/media_tree.git
6238 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6239 F:      drivers/media/i2c/dw9807-vcm.c
6240
6241 DOUBLETALK DRIVER
6242 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6243 L:      blinux-list@redhat.com
6244 S:      Maintained
6245 F:      drivers/char/dtlk.c
6246 F:      include/linux/dtlk.h
6247
6248 DPAA2 DATAPATH I/O (DPIO) DRIVER
6249 M:      Roy Pledge <Roy.Pledge@nxp.com>
6250 L:      linux-kernel@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/soc/fsl/dpio
6253
6254 DPAA2 ETHERNET DRIVER
6255 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6256 L:      netdev@vger.kernel.org
6257 S:      Maintained
6258 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6259 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6260 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6261 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6262 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6263 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6264 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6265 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6266 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6267 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6268
6269 DPAA2 ETHERNET SWITCH DRIVER
6270 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6271 L:      netdev@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6274 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6275 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6276
6277 DRBD DRIVER
6278 M:      Philipp Reisner <philipp.reisner@linbit.com>
6279 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6280 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6281 L:      drbd-dev@lists.linbit.com
6282 S:      Supported
6283 W:      http://www.drbd.org
6284 T:      git git://git.linbit.com/linux-drbd.git
6285 T:      git git://git.linbit.com/drbd-8.4.git
6286 F:      Documentation/admin-guide/blockdev/
6287 F:      drivers/block/drbd/
6288 F:      include/linux/drbd*
6289 F:      lib/lru_cache.c
6290
6291 DRIVER COMPONENT FRAMEWORK
6292 L:      dri-devel@lists.freedesktop.org
6293 F:      drivers/base/component.c
6294 F:      include/linux/component.h
6295
6296 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6297 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6298 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6299 S:      Supported
6300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6301 F:      Documentation/core-api/kobject.rst
6302 F:      drivers/base/
6303 F:      fs/debugfs/
6304 F:      fs/sysfs/
6305 F:      include/linux/debugfs.h
6306 F:      include/linux/kobj*
6307 F:      lib/kobj*
6308
6309 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6310 M:      Nishanth Menon <nm@ti.com>
6311 L:      linux-pm@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/ti/smartreflex.c
6314 F:      include/linux/power/smartreflex.h
6315
6316 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6317 M:      Maxime Ripard <mripard@kernel.org>
6318 M:      Chen-Yu Tsai <wens@csie.org>
6319 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6320 L:      dri-devel@lists.freedesktop.org
6321 S:      Supported
6322 T:      git git://anongit.freedesktop.org/drm/drm-misc
6323 F:      drivers/gpu/drm/sun4i/sun8i*
6324
6325 DRM DRIVER FOR ARM PL111 CLCD
6326 M:      Emma Anholt <emma@anholt.net>
6327 S:      Supported
6328 T:      git git://anongit.freedesktop.org/drm/drm-misc
6329 F:      drivers/gpu/drm/pl111/
6330
6331 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6332 M:      Linus Walleij <linus.walleij@linaro.org>
6333 S:      Maintained
6334 T:      git git://anongit.freedesktop.org/drm/drm-misc
6335 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6336 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6337
6338 DRM DRIVER FOR ASPEED BMC GFX
6339 M:      Joel Stanley <joel@jms.id.au>
6340 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6341 S:      Supported
6342 T:      git git://anongit.freedesktop.org/drm/drm-misc
6343 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6344 F:      drivers/gpu/drm/aspeed/
6345
6346 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6347 M:      Dave Airlie <airlied@redhat.com>
6348 R:      Thomas Zimmermann <tzimmermann@suse.de>
6349 L:      dri-devel@lists.freedesktop.org
6350 S:      Supported
6351 T:      git git://anongit.freedesktop.org/drm/drm-misc
6352 F:      drivers/gpu/drm/ast/
6353
6354 DRM DRIVER FOR BOCHS VIRTUAL GPU
6355 M:      Gerd Hoffmann <kraxel@redhat.com>
6356 L:      virtualization@lists.linux-foundation.org
6357 S:      Maintained
6358 T:      git git://anongit.freedesktop.org/drm/drm-misc
6359 F:      drivers/gpu/drm/tiny/bochs.c
6360
6361 DRM DRIVER FOR BOE HIMAX8279D PANELS
6362 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6363 S:      Maintained
6364 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6365 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6366
6367 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6368 M:      Jagan Teki <jagan@amarulasolutions.com>
6369 S:      Maintained
6370 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6371 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6372
6373 DRM DRIVER FOR EBBG FT8719 PANEL
6374 M:      Joel Selvaraj <jo@jsfamily.in>
6375 S:      Maintained
6376 T:      git git://anongit.freedesktop.org/drm/drm-misc
6377 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6378 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6379
6380 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6381 M:      Linus Walleij <linus.walleij@linaro.org>
6382 S:      Maintained
6383 T:      git git://anongit.freedesktop.org/drm/drm-misc
6384 F:      drivers/gpu/drm/tve200/
6385
6386 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6387 M:      Icenowy Zheng <icenowy@aosc.io>
6388 S:      Maintained
6389 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6390 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6391
6392 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6393 M:      Jagan Teki <jagan@amarulasolutions.com>
6394 S:      Maintained
6395 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6396 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6397
6398 DRM DRIVER FOR GENERIC EDP PANELS
6399 R:      Douglas Anderson <dianders@chromium.org>
6400 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6401 F:      drivers/gpu/drm/panel/panel-edp.c
6402
6403 DRM DRIVER FOR GENERIC USB DISPLAY
6404 M:      Noralf Trønnes <noralf@tronnes.org>
6405 S:      Maintained
6406 W:      https://github.com/notro/gud/wiki
6407 T:      git git://anongit.freedesktop.org/drm/drm-misc
6408 F:      drivers/gpu/drm/gud/
6409 F:      include/drm/gud.h
6410
6411 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6412 M:      Hans de Goede <hdegoede@redhat.com>
6413 S:      Maintained
6414 T:      git git://anongit.freedesktop.org/drm/drm-misc
6415 F:      drivers/gpu/drm/tiny/gm12u320.c
6416
6417 DRM DRIVER FOR HX8357D PANELS
6418 M:      Emma Anholt <emma@anholt.net>
6419 S:      Maintained
6420 T:      git git://anongit.freedesktop.org/drm/drm-misc
6421 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6422 F:      drivers/gpu/drm/tiny/hx8357d.c
6423
6424 DRM DRIVER FOR ILITEK ILI9225 PANELS
6425 M:      David Lechner <david@lechnology.com>
6426 S:      Maintained
6427 T:      git git://anongit.freedesktop.org/drm/drm-misc
6428 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6429 F:      drivers/gpu/drm/tiny/ili9225.c
6430
6431 DRM DRIVER FOR ILITEK ILI9486 PANELS
6432 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6433 S:      Maintained
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6436 F:      drivers/gpu/drm/tiny/ili9486.c
6437
6438 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6439 S:      Orphan / Obsolete
6440 F:      drivers/gpu/drm/i810/
6441 F:      include/uapi/drm/i810_drm.h
6442
6443 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6444 M:      Jagan Teki <jagan@edgeble.ai>
6445 S:      Maintained
6446 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6447 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6448
6449 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6450 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6451 S:      Supported
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      drivers/gpu/drm/logicvc/
6454
6455 DRM DRIVER FOR LVDS PANELS
6456 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6457 L:      dri-devel@lists.freedesktop.org
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 S:      Maintained
6460 F:      drivers/gpu/drm/panel/panel-lvds.c
6461 F:      Documentation/devicetree/bindings/display/lvds.yaml
6462 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6463
6464 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6465 M:      Guido Günther <agx@sigxcpu.org>
6466 R:      Purism Kernel Team <kernel@puri.sm>
6467 S:      Maintained
6468 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6469 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6470
6471 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6472 S:      Orphan / Obsolete
6473 F:      drivers/gpu/drm/mga/
6474 F:      include/uapi/drm/mga_drm.h
6475
6476 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6477 M:      Dave Airlie <airlied@redhat.com>
6478 R:      Thomas Zimmermann <tzimmermann@suse.de>
6479 L:      dri-devel@lists.freedesktop.org
6480 S:      Supported
6481 T:      git git://anongit.freedesktop.org/drm/drm-misc
6482 F:      drivers/gpu/drm/mgag200/
6483
6484 DRM DRIVER FOR MI0283QT
6485 M:      Noralf Trønnes <noralf@tronnes.org>
6486 S:      Maintained
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6489 F:      drivers/gpu/drm/tiny/mi0283qt.c
6490
6491 DRM DRIVER FOR MIPI DBI compatible panels
6492 M:      Noralf Trønnes <noralf@tronnes.org>
6493 S:      Maintained
6494 W:      https://github.com/notro/panel-mipi-dbi/wiki
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6497 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6498
6499 DRM DRIVER FOR MSM ADRENO GPU
6500 M:      Rob Clark <robdclark@gmail.com>
6501 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6502 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6503 R:      Sean Paul <sean@poorly.run>
6504 L:      linux-arm-msm@vger.kernel.org
6505 L:      dri-devel@lists.freedesktop.org
6506 L:      freedreno@lists.freedesktop.org
6507 S:      Maintained
6508 T:      git https://gitlab.freedesktop.org/drm/msm.git
6509 F:      Documentation/devicetree/bindings/display/msm/
6510 F:      drivers/gpu/drm/msm/
6511 F:      include/uapi/drm/msm_drm.h
6512
6513 DRM DRIVER FOR NOVATEK NT35510 PANELS
6514 M:      Linus Walleij <linus.walleij@linaro.org>
6515 S:      Maintained
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6518 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6519
6520 DRM DRIVER FOR NOVATEK NT35560 PANELS
6521 M:      Linus Walleij <linus.walleij@linaro.org>
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6525 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6526
6527 DRM DRIVER FOR NOVATEK NT36672A PANELS
6528 M:      Sumit Semwal <sumit.semwal@linaro.org>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6532 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6533
6534 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6535 M:      Ben Skeggs <bskeggs@redhat.com>
6536 M:      Karol Herbst <kherbst@redhat.com>
6537 M:      Lyude Paul <lyude@redhat.com>
6538 L:      dri-devel@lists.freedesktop.org
6539 L:      nouveau@lists.freedesktop.org
6540 S:      Supported
6541 W:      https://nouveau.freedesktop.org/
6542 Q:      https://patchwork.freedesktop.org/project/nouveau/
6543 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6544 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6545 C:      irc://irc.oftc.net/nouveau
6546 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6547 F:      drivers/gpu/drm/nouveau/
6548 F:      include/uapi/drm/nouveau_drm.h
6549
6550 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6551 M:      Stefan Mavrodiev <stefan@olimex.com>
6552 S:      Maintained
6553 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6554 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6555
6556 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6557 R:      Douglas Anderson <dianders@chromium.org>
6558 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6559 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6560
6561 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6562 M:      Noralf Trønnes <noralf@tronnes.org>
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      Documentation/devicetree/bindings/display/repaper.txt
6566 F:      drivers/gpu/drm/tiny/repaper.c
6567
6568 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6569 M:      Javier Martinez Canillas <javierm@redhat.com>
6570 S:      Maintained
6571 T:      git git://anongit.freedesktop.org/drm/drm-misc
6572 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6573 F:      drivers/gpu/drm/solomon/ssd130x*
6574
6575 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6576 M:      Dave Airlie <airlied@redhat.com>
6577 M:      Gerd Hoffmann <kraxel@redhat.com>
6578 L:      virtualization@lists.linux-foundation.org
6579 S:      Obsolete
6580 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6581 T:      git git://anongit.freedesktop.org/drm/drm-misc
6582 F:      drivers/gpu/drm/tiny/cirrus.c
6583
6584 DRM DRIVER FOR QXL VIRTUAL GPU
6585 M:      Dave Airlie <airlied@redhat.com>
6586 M:      Gerd Hoffmann <kraxel@redhat.com>
6587 L:      virtualization@lists.linux-foundation.org
6588 L:      spice-devel@lists.freedesktop.org
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      drivers/gpu/drm/qxl/
6592 F:      include/uapi/drm/qxl_drm.h
6593
6594 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6595 S:      Orphan / Obsolete
6596 F:      drivers/gpu/drm/r128/
6597 F:      include/uapi/drm/r128_drm.h
6598
6599 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6600 M:      Robert Chiras <robert.chiras@nxp.com>
6601 S:      Maintained
6602 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6603 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6604
6605 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6606 M:      Linus Walleij <linus.walleij@linaro.org>
6607 S:      Maintained
6608 T:      git git://anongit.freedesktop.org/drm/drm-misc
6609 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6610 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6611
6612 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6613 M:      Markuss Broks <markuss.broks@gmail.com>
6614 S:      Maintained
6615 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6616 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6617
6618 DRM DRIVER FOR SITRONIX ST7703 PANELS
6619 M:      Guido Günther <agx@sigxcpu.org>
6620 R:      Purism Kernel Team <kernel@puri.sm>
6621 R:      Ondrej Jirman <megous@megous.com>
6622 S:      Maintained
6623 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6624 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6625
6626 DRM DRIVER FOR SAVAGE VIDEO CARDS
6627 S:      Orphan / Obsolete
6628 F:      drivers/gpu/drm/savage/
6629 F:      include/uapi/drm/savage_drm.h
6630
6631 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6632 M:      Thomas Zimmermann <tzimmermann@suse.de>
6633 M:      Javier Martinez Canillas <javierm@redhat.com>
6634 L:      dri-devel@lists.freedesktop.org
6635 S:      Maintained
6636 T:      git git://anongit.freedesktop.org/drm/drm-misc
6637 F:      drivers/gpu/drm/drm_aperture.c
6638 F:      drivers/gpu/drm/tiny/ofdrm.c
6639 F:      drivers/gpu/drm/tiny/simpledrm.c
6640 F:      drivers/video/aperture.c
6641 F:      drivers/video/nomodeset.c
6642 F:      include/drm/drm_aperture.h
6643 F:      include/linux/aperture.h
6644 F:      include/video/nomodeset.h
6645
6646 DRM DRIVER FOR SIS VIDEO CARDS
6647 S:      Orphan / Obsolete
6648 F:      drivers/gpu/drm/sis/
6649 F:      include/uapi/drm/sis_drm.h
6650
6651 DRM DRIVER FOR SITRONIX ST7586 PANELS
6652 M:      David Lechner <david@lechnology.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6656 F:      drivers/gpu/drm/tiny/st7586.c
6657
6658 DRM DRIVER FOR SITRONIX ST7701 PANELS
6659 M:      Jagan Teki <jagan@amarulasolutions.com>
6660 S:      Maintained
6661 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6662 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6663
6664 DRM DRIVER FOR SITRONIX ST7735R PANELS
6665 M:      David Lechner <david@lechnology.com>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6669 F:      drivers/gpu/drm/tiny/st7735r.c
6670
6671 DRM DRIVER FOR ST-ERICSSON MCDE
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/ste,mcde.yaml
6676 F:      drivers/gpu/drm/mcde/
6677
6678 DRM DRIVER FOR TDFX VIDEO CARDS
6679 S:      Orphan / Obsolete
6680 F:      drivers/gpu/drm/tdfx/
6681
6682 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6683 M:      Jagan Teki <jagan@amarulasolutions.com>
6684 S:      Maintained
6685 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6686 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6687
6688 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6689 R:      Douglas Anderson <dianders@chromium.org>
6690 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6691 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6692
6693 DRM DRIVER FOR TPO TPG110 PANELS
6694 M:      Linus Walleij <linus.walleij@linaro.org>
6695 S:      Maintained
6696 T:      git git://anongit.freedesktop.org/drm/drm-misc
6697 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6698 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6699
6700 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6701 M:      Dave Airlie <airlied@redhat.com>
6702 R:      Sean Paul <sean@poorly.run>
6703 R:      Thomas Zimmermann <tzimmermann@suse.de>
6704 L:      dri-devel@lists.freedesktop.org
6705 S:      Supported
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      drivers/gpu/drm/udl/
6708
6709 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6710 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6711 M:      Melissa Wen <melissa.srw@gmail.com>
6712 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6713 R:      Daniel Vetter <daniel@ffwll.ch>
6714 L:      dri-devel@lists.freedesktop.org
6715 S:      Maintained
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      Documentation/gpu/vkms.rst
6718 F:      drivers/gpu/drm/vkms/
6719
6720 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6721 M:      Hans de Goede <hdegoede@redhat.com>
6722 L:      dri-devel@lists.freedesktop.org
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      drivers/gpu/drm/vboxvideo/
6726
6727 DRM DRIVER FOR VMWARE VIRTUAL GPU
6728 M:      Zack Rusin <zackr@vmware.com>
6729 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6730 L:      dri-devel@lists.freedesktop.org
6731 S:      Supported
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      drivers/gpu/drm/vmwgfx/
6734 F:      include/uapi/drm/vmwgfx_drm.h
6735
6736 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6737 M:      Linus Walleij <linus.walleij@linaro.org>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6741 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6742
6743 DRM DRIVERS
6744 M:      David Airlie <airlied@gmail.com>
6745 M:      Daniel Vetter <daniel@ffwll.ch>
6746 L:      dri-devel@lists.freedesktop.org
6747 S:      Maintained
6748 B:      https://gitlab.freedesktop.org/drm
6749 C:      irc://irc.oftc.net/dri-devel
6750 T:      git git://anongit.freedesktop.org/drm/drm
6751 F:      Documentation/devicetree/bindings/display/
6752 F:      Documentation/devicetree/bindings/gpu/
6753 F:      Documentation/gpu/
6754 F:      drivers/gpu/
6755 F:      include/drm/
6756 F:      include/linux/vga*
6757 F:      include/uapi/drm/
6758
6759 DRM DRIVERS AND MISC GPU PATCHES
6760 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6761 M:      Maxime Ripard <mripard@kernel.org>
6762 M:      Thomas Zimmermann <tzimmermann@suse.de>
6763 S:      Maintained
6764 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      Documentation/gpu/
6767 F:      drivers/gpu/drm/*
6768 F:      drivers/gpu/vga/
6769 F:      include/drm/drm*
6770 F:      include/linux/vga*
6771 F:      include/uapi/drm/drm*
6772
6773 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6774 M:      Oded Gabbay <ogabbay@kernel.org>
6775 L:      dri-devel@lists.freedesktop.org
6776 S:      Maintained
6777 C:      irc://irc.oftc.net/dri-devel
6778 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6779 F:      Documentation/accel/
6780 F:      drivers/accel/
6781
6782 DRM DRIVERS FOR ALLWINNER A10
6783 M:      Maxime Ripard <mripard@kernel.org>
6784 M:      Chen-Yu Tsai <wens@csie.org>
6785 L:      dri-devel@lists.freedesktop.org
6786 S:      Supported
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      Documentation/devicetree/bindings/display/allwinner*
6789 F:      drivers/gpu/drm/sun4i/
6790
6791 DRM DRIVERS FOR AMLOGIC SOCS
6792 M:      Neil Armstrong <neil.armstrong@linaro.org>
6793 L:      dri-devel@lists.freedesktop.org
6794 L:      linux-amlogic@lists.infradead.org
6795 S:      Supported
6796 W:      http://linux-meson.com/
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6799 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6800 F:      Documentation/gpu/meson.rst
6801 F:      drivers/gpu/drm/meson/
6802
6803 DRM DRIVERS FOR ATMEL HLCDC
6804 M:      Sam Ravnborg <sam@ravnborg.org>
6805 M:      Boris Brezillon <bbrezillon@kernel.org>
6806 L:      dri-devel@lists.freedesktop.org
6807 S:      Supported
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/display/atmel/
6810 F:      drivers/gpu/drm/atmel-hlcdc/
6811
6812 DRM DRIVERS FOR BRIDGE CHIPS
6813 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6814 M:      Neil Armstrong <neil.armstrong@linaro.org>
6815 M:      Robert Foss <rfoss@kernel.org>
6816 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6817 R:      Jonas Karlman <jonas@kwiboo.se>
6818 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6819 S:      Maintained
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      Documentation/devicetree/bindings/display/bridge/
6822 F:      drivers/gpu/drm/bridge/
6823
6824 DRM DRIVERS FOR EXYNOS
6825 M:      Inki Dae <inki.dae@samsung.com>
6826 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6827 M:      Kyungmin Park <kyungmin.park@samsung.com>
6828 L:      dri-devel@lists.freedesktop.org
6829 S:      Supported
6830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6831 F:      Documentation/devicetree/bindings/display/exynos/
6832 F:      Documentation/devicetree/bindings/display/samsung/
6833 F:      drivers/gpu/drm/exynos/
6834 F:      include/uapi/drm/exynos_drm.h
6835
6836 DRM DRIVERS FOR FREESCALE DCU
6837 M:      Stefan Agner <stefan@agner.ch>
6838 M:      Alison Wang <alison.wang@nxp.com>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Supported
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6843 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6844 F:      drivers/gpu/drm/fsl-dcu/
6845
6846 DRM DRIVERS FOR FREESCALE IMX
6847 M:      Philipp Zabel <p.zabel@pengutronix.de>
6848 L:      dri-devel@lists.freedesktop.org
6849 S:      Maintained
6850 F:      Documentation/devicetree/bindings/display/imx/
6851 F:      drivers/gpu/drm/imx/
6852 F:      drivers/gpu/ipu-v3/
6853
6854 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6855 M:      Liu Ying <victor.liu@nxp.com>
6856 L:      dri-devel@lists.freedesktop.org
6857 S:      Maintained
6858 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6859 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6860 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6861 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6862 F:      drivers/gpu/drm/bridge/imx/
6863
6864 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6865 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6866 L:      dri-devel@lists.freedesktop.org
6867 S:      Maintained
6868 T:      git git://github.com/patjak/drm-gma500
6869 F:      drivers/gpu/drm/gma500/
6870
6871 DRM DRIVERS FOR HISILICON
6872 M:      Xinliang Liu <xinliang.liu@linaro.org>
6873 M:      Tian Tao  <tiantao6@hisilicon.com>
6874 R:      John Stultz <jstultz@google.com>
6875 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6876 R:      Chen Feng <puck.chen@hisilicon.com>
6877 L:      dri-devel@lists.freedesktop.org
6878 S:      Maintained
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/devicetree/bindings/display/hisilicon/
6881 F:      drivers/gpu/drm/hisilicon/
6882
6883 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6884 M:      Deepak Rawat <drawat.floss@gmail.com>
6885 L:      linux-hyperv@vger.kernel.org
6886 L:      dri-devel@lists.freedesktop.org
6887 S:      Maintained
6888 T:      git git://anongit.freedesktop.org/drm/drm-misc
6889 F:      drivers/gpu/drm/hyperv
6890
6891 DRM DRIVERS FOR LIMA
6892 M:      Qiang Yu <yuq825@gmail.com>
6893 L:      dri-devel@lists.freedesktop.org
6894 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6895 S:      Maintained
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      drivers/gpu/drm/lima/
6898 F:      include/uapi/drm/lima_drm.h
6899
6900 DRM DRIVERS FOR MEDIATEK
6901 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6902 M:      Philipp Zabel <p.zabel@pengutronix.de>
6903 L:      dri-devel@lists.freedesktop.org
6904 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6905 S:      Supported
6906 F:      Documentation/devicetree/bindings/display/mediatek/
6907 F:      drivers/gpu/drm/mediatek/
6908 F:      drivers/phy/mediatek/phy-mtk-dp.c
6909 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6910 F:      drivers/phy/mediatek/phy-mtk-mipi*
6911
6912 DRM DRIVERS FOR NVIDIA TEGRA
6913 M:      Thierry Reding <thierry.reding@gmail.com>
6914 L:      dri-devel@lists.freedesktop.org
6915 L:      linux-tegra@vger.kernel.org
6916 S:      Supported
6917 T:      git git://anongit.freedesktop.org/tegra/linux.git
6918 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6919 F:      Documentation/devicetree/bindings/gpu/host1x/
6920 F:      drivers/gpu/drm/tegra/
6921 F:      drivers/gpu/host1x/
6922 F:      include/linux/host1x.h
6923 F:      include/uapi/drm/tegra_drm.h
6924
6925 DRM DRIVERS FOR RENESAS
6926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6927 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6928 L:      dri-devel@lists.freedesktop.org
6929 L:      linux-renesas-soc@vger.kernel.org
6930 S:      Supported
6931 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6932 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6933 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6934 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6935 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6936 F:      drivers/gpu/drm/rcar-du/
6937 F:      drivers/gpu/drm/shmobile/
6938 F:      include/linux/platform_data/shmob_drm.h
6939
6940 DRM DRIVERS FOR ROCKCHIP
6941 M:      Sandy Huang <hjc@rock-chips.com>
6942 M:      Heiko Stübner <heiko@sntech.de>
6943 L:      dri-devel@lists.freedesktop.org
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      Documentation/devicetree/bindings/display/rockchip/
6947 F:      drivers/gpu/drm/rockchip/
6948
6949 DRM DRIVERS FOR STI
6950 M:      Alain Volmat <alain.volmat@foss.st.com>
6951 L:      dri-devel@lists.freedesktop.org
6952 S:      Maintained
6953 T:      git git://anongit.freedesktop.org/drm/drm-misc
6954 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6955 F:      drivers/gpu/drm/sti
6956
6957 DRM DRIVERS FOR STM
6958 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6959 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6960 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6961 L:      dri-devel@lists.freedesktop.org
6962 S:      Maintained
6963 T:      git git://anongit.freedesktop.org/drm/drm-misc
6964 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6965 F:      drivers/gpu/drm/stm
6966
6967 DRM DRIVERS FOR TI KEYSTONE
6968 M:      Jyri Sarha <jyri.sarha@iki.fi>
6969 M:      Tomi Valkeinen <tomba@kernel.org>
6970 L:      dri-devel@lists.freedesktop.org
6971 S:      Maintained
6972 T:      git git://anongit.freedesktop.org/drm/drm-misc
6973 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6974 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6975 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6976 F:      drivers/gpu/drm/tidss/
6977
6978 DRM DRIVERS FOR TI LCDC
6979 M:      Jyri Sarha <jyri.sarha@iki.fi>
6980 R:      Tomi Valkeinen <tomba@kernel.org>
6981 L:      dri-devel@lists.freedesktop.org
6982 S:      Maintained
6983 F:      Documentation/devicetree/bindings/display/tilcdc/
6984 F:      drivers/gpu/drm/tilcdc/
6985
6986 DRM DRIVERS FOR TI OMAP
6987 M:      Tomi Valkeinen <tomba@kernel.org>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Maintained
6990 F:      Documentation/devicetree/bindings/display/ti/
6991 F:      drivers/gpu/drm/omapdrm/
6992
6993 DRM DRIVERS FOR V3D
6994 M:      Emma Anholt <emma@anholt.net>
6995 M:      Melissa Wen <mwen@igalia.com>
6996 S:      Supported
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6999 F:      drivers/gpu/drm/v3d/
7000 F:      include/uapi/drm/v3d_drm.h
7001
7002 DRM DRIVERS FOR VC4
7003 M:      Emma Anholt <emma@anholt.net>
7004 M:      Maxime Ripard <mripard@kernel.org>
7005 S:      Supported
7006 T:      git git://github.com/anholt/linux
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7009 F:      drivers/gpu/drm/vc4/
7010 F:      include/uapi/drm/vc4_drm.h
7011
7012 DRM DRIVERS FOR VIVANTE GPU IP
7013 M:      Lucas Stach <l.stach@pengutronix.de>
7014 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7015 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7016 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7017 L:      dri-devel@lists.freedesktop.org
7018 S:      Maintained
7019 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7020 F:      drivers/gpu/drm/etnaviv/
7021 F:      include/uapi/drm/etnaviv_drm.h
7022
7023 DRM DRIVERS FOR XEN
7024 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7025 L:      dri-devel@lists.freedesktop.org
7026 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7027 S:      Supported
7028 T:      git git://anongit.freedesktop.org/drm/drm-misc
7029 F:      Documentation/gpu/xen-front.rst
7030 F:      drivers/gpu/drm/xen/
7031
7032 DRM DRIVERS FOR XILINX
7033 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7034 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Maintained
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 F:      Documentation/devicetree/bindings/display/xlnx/
7039 F:      drivers/gpu/drm/xlnx/
7040
7041 DRM PANEL DRIVERS
7042 M:      Thierry Reding <thierry.reding@gmail.com>
7043 R:      Sam Ravnborg <sam@ravnborg.org>
7044 L:      dri-devel@lists.freedesktop.org
7045 S:      Maintained
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/devicetree/bindings/display/panel/
7048 F:      drivers/gpu/drm/drm_panel.c
7049 F:      drivers/gpu/drm/panel/
7050 F:      include/drm/drm_panel.h
7051
7052 DRM PRIVACY-SCREEN CLASS
7053 M:      Hans de Goede <hdegoede@redhat.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      drivers/gpu/drm/drm_privacy_screen*
7058 F:      include/drm/drm_privacy_screen*
7059
7060 DRM TTM SUBSYSTEM
7061 M:      Christian Koenig <christian.koenig@amd.com>
7062 M:      Huang Rui <ray.huang@amd.com>
7063 L:      dri-devel@lists.freedesktop.org
7064 S:      Maintained
7065 T:      git git://anongit.freedesktop.org/drm/drm-misc
7066 F:      drivers/gpu/drm/ttm/
7067 F:      include/drm/ttm/
7068
7069 DRM GPU SCHEDULER
7070 M:      Luben Tuikov <luben.tuikov@amd.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      drivers/gpu/drm/scheduler/
7075 F:      include/drm/gpu_scheduler.h
7076
7077 DSBR100 USB FM RADIO DRIVER
7078 M:      Alexey Klimov <klimov.linux@gmail.com>
7079 L:      linux-media@vger.kernel.org
7080 S:      Maintained
7081 T:      git git://linuxtv.org/media_tree.git
7082 F:      drivers/media/radio/dsbr100.c
7083
7084 DT3155 MEDIA DRIVER
7085 M:      Hans Verkuil <hverkuil@xs4all.nl>
7086 L:      linux-media@vger.kernel.org
7087 S:      Odd Fixes
7088 W:      https://linuxtv.org
7089 T:      git git://linuxtv.org/media_tree.git
7090 F:      drivers/media/pci/dt3155/
7091
7092 DVB_USB_AF9015 MEDIA DRIVER
7093 M:      Antti Palosaari <crope@iki.fi>
7094 L:      linux-media@vger.kernel.org
7095 S:      Maintained
7096 W:      https://linuxtv.org
7097 W:      http://palosaari.fi/linux/
7098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7099 T:      git git://linuxtv.org/anttip/media_tree.git
7100 F:      drivers/media/usb/dvb-usb-v2/af9015*
7101
7102 DVB_USB_AF9035 MEDIA DRIVER
7103 M:      Antti Palosaari <crope@iki.fi>
7104 L:      linux-media@vger.kernel.org
7105 S:      Maintained
7106 W:      https://linuxtv.org
7107 W:      http://palosaari.fi/linux/
7108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7109 T:      git git://linuxtv.org/anttip/media_tree.git
7110 F:      drivers/media/usb/dvb-usb-v2/af9035*
7111
7112 DVB_USB_ANYSEE MEDIA DRIVER
7113 M:      Antti Palosaari <crope@iki.fi>
7114 L:      linux-media@vger.kernel.org
7115 S:      Maintained
7116 W:      https://linuxtv.org
7117 W:      http://palosaari.fi/linux/
7118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7119 T:      git git://linuxtv.org/anttip/media_tree.git
7120 F:      drivers/media/usb/dvb-usb-v2/anysee*
7121
7122 DVB_USB_AU6610 MEDIA DRIVER
7123 M:      Antti Palosaari <crope@iki.fi>
7124 L:      linux-media@vger.kernel.org
7125 S:      Maintained
7126 W:      https://linuxtv.org
7127 W:      http://palosaari.fi/linux/
7128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7129 T:      git git://linuxtv.org/anttip/media_tree.git
7130 F:      drivers/media/usb/dvb-usb-v2/au6610*
7131
7132 DVB_USB_CE6230 MEDIA DRIVER
7133 M:      Antti Palosaari <crope@iki.fi>
7134 L:      linux-media@vger.kernel.org
7135 S:      Maintained
7136 W:      https://linuxtv.org
7137 W:      http://palosaari.fi/linux/
7138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7139 T:      git git://linuxtv.org/anttip/media_tree.git
7140 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7141
7142 DVB_USB_CXUSB MEDIA DRIVER
7143 M:      Michael Krufky <mkrufky@linuxtv.org>
7144 L:      linux-media@vger.kernel.org
7145 S:      Maintained
7146 W:      https://linuxtv.org
7147 W:      http://github.com/mkrufky
7148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7149 T:      git git://linuxtv.org/media_tree.git
7150 F:      drivers/media/usb/dvb-usb/cxusb*
7151
7152 DVB_USB_EC168 MEDIA DRIVER
7153 M:      Antti Palosaari <crope@iki.fi>
7154 L:      linux-media@vger.kernel.org
7155 S:      Maintained
7156 W:      https://linuxtv.org
7157 W:      http://palosaari.fi/linux/
7158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7159 T:      git git://linuxtv.org/anttip/media_tree.git
7160 F:      drivers/media/usb/dvb-usb-v2/ec168*
7161
7162 DVB_USB_GL861 MEDIA DRIVER
7163 M:      Antti Palosaari <crope@iki.fi>
7164 L:      linux-media@vger.kernel.org
7165 S:      Maintained
7166 W:      https://linuxtv.org
7167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7168 T:      git git://linuxtv.org/anttip/media_tree.git
7169 F:      drivers/media/usb/dvb-usb-v2/gl861*
7170
7171 DVB_USB_MXL111SF MEDIA DRIVER
7172 M:      Michael Krufky <mkrufky@linuxtv.org>
7173 L:      linux-media@vger.kernel.org
7174 S:      Maintained
7175 W:      https://linuxtv.org
7176 W:      http://github.com/mkrufky
7177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7178 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7179 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7180
7181 DVB_USB_RTL28XXU MEDIA DRIVER
7182 M:      Antti Palosaari <crope@iki.fi>
7183 L:      linux-media@vger.kernel.org
7184 S:      Maintained
7185 W:      https://linuxtv.org
7186 W:      http://palosaari.fi/linux/
7187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7188 T:      git git://linuxtv.org/anttip/media_tree.git
7189 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7190
7191 DVB_USB_V2 MEDIA DRIVER
7192 M:      Antti Palosaari <crope@iki.fi>
7193 L:      linux-media@vger.kernel.org
7194 S:      Maintained
7195 W:      https://linuxtv.org
7196 W:      http://palosaari.fi/linux/
7197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7198 T:      git git://linuxtv.org/anttip/media_tree.git
7199 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7200 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7201
7202 DYNAMIC DEBUG
7203 M:      Jason Baron <jbaron@akamai.com>
7204 S:      Maintained
7205 F:      include/linux/dynamic_debug.h
7206 F:      lib/dynamic_debug.c
7207 M:      Jim Cromie <jim.cromie@gmail.com>
7208 F:      lib/test_dynamic_debug.c
7209
7210 DYNAMIC INTERRUPT MODERATION
7211 M:      Tal Gilboa <talgi@nvidia.com>
7212 S:      Maintained
7213 F:      Documentation/networking/net_dim.rst
7214 F:      include/linux/dim.h
7215 F:      lib/dim/
7216
7217 DZ DECSTATION DZ11 SERIAL DRIVER
7218 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7219 S:      Maintained
7220 F:      drivers/tty/serial/dz.*
7221
7222 E3X0 POWER BUTTON DRIVER
7223 M:      Moritz Fischer <moritz.fischer@ettus.com>
7224 L:      usrp-users@lists.ettus.com
7225 S:      Supported
7226 W:      http://www.ettus.com
7227 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7228 F:      drivers/input/misc/e3x0-button.c
7229
7230 E4000 MEDIA DRIVER
7231 M:      Antti Palosaari <crope@iki.fi>
7232 L:      linux-media@vger.kernel.org
7233 S:      Maintained
7234 W:      https://linuxtv.org
7235 W:      http://palosaari.fi/linux/
7236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7237 T:      git git://linuxtv.org/anttip/media_tree.git
7238 F:      drivers/media/tuners/e4000*
7239
7240 EARTH_PT1 MEDIA DRIVER
7241 M:      Akihiro Tsukada <tskd08@gmail.com>
7242 L:      linux-media@vger.kernel.org
7243 S:      Odd Fixes
7244 F:      drivers/media/pci/pt1/
7245
7246 EARTH_PT3 MEDIA DRIVER
7247 M:      Akihiro Tsukada <tskd08@gmail.com>
7248 L:      linux-media@vger.kernel.org
7249 S:      Odd Fixes
7250 F:      drivers/media/pci/pt3/
7251
7252 EC100 MEDIA DRIVER
7253 M:      Antti Palosaari <crope@iki.fi>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 W:      http://palosaari.fi/linux/
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/anttip/media_tree.git
7260 F:      drivers/media/dvb-frontends/ec100*
7261
7262 ECRYPT FILE SYSTEM
7263 M:      Tyler Hicks <code@tyhicks.com>
7264 L:      ecryptfs@vger.kernel.org
7265 S:      Odd Fixes
7266 W:      http://ecryptfs.org
7267 W:      https://launchpad.net/ecryptfs
7268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7269 F:      Documentation/filesystems/ecryptfs.rst
7270 F:      fs/ecryptfs/
7271
7272 EDAC-AMD64
7273 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7274 L:      linux-edac@vger.kernel.org
7275 S:      Supported
7276 F:      drivers/edac/amd64_edac*
7277 F:      drivers/edac/mce_amd*
7278
7279 EDAC-ARMADA
7280 M:      Jan Luebbe <jlu@pengutronix.de>
7281 L:      linux-edac@vger.kernel.org
7282 S:      Maintained
7283 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7284 F:      drivers/edac/armada_xp_*
7285
7286 EDAC-AST2500
7287 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7288 S:      Supported
7289 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7290 F:      drivers/edac/aspeed_edac.c
7291
7292 EDAC-BLUEFIELD
7293 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7294 S:      Supported
7295 F:      drivers/edac/bluefield_edac.c
7296
7297 EDAC-CALXEDA
7298 M:      Andre Przywara <andre.przywara@arm.com>
7299 L:      linux-edac@vger.kernel.org
7300 S:      Maintained
7301 F:      drivers/edac/highbank*
7302
7303 EDAC-CAVIUM OCTEON
7304 M:      Ralf Baechle <ralf@linux-mips.org>
7305 L:      linux-edac@vger.kernel.org
7306 L:      linux-mips@vger.kernel.org
7307 S:      Supported
7308 F:      drivers/edac/octeon_edac*
7309
7310 EDAC-CAVIUM THUNDERX
7311 M:      Robert Richter <rric@kernel.org>
7312 L:      linux-edac@vger.kernel.org
7313 S:      Odd Fixes
7314 F:      drivers/edac/thunderx_edac*
7315
7316 EDAC-CORE
7317 M:      Borislav Petkov <bp@alien8.de>
7318 M:      Tony Luck <tony.luck@intel.com>
7319 R:      James Morse <james.morse@arm.com>
7320 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7321 R:      Robert Richter <rric@kernel.org>
7322 L:      linux-edac@vger.kernel.org
7323 S:      Supported
7324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7325 F:      Documentation/admin-guide/ras.rst
7326 F:      Documentation/driver-api/edac.rst
7327 F:      drivers/edac/
7328 F:      include/linux/edac.h
7329
7330 EDAC-DMC520
7331 M:      Lei Wang <lewan@microsoft.com>
7332 L:      linux-edac@vger.kernel.org
7333 S:      Supported
7334 F:      drivers/edac/dmc520_edac.c
7335
7336 EDAC-E752X
7337 M:      Mark Gross <markgross@kernel.org>
7338 L:      linux-edac@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/edac/e752x_edac.c
7341
7342 EDAC-E7XXX
7343 L:      linux-edac@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/edac/e7xxx_edac.c
7346
7347 EDAC-FSL_DDR
7348 M:      York Sun <york.sun@nxp.com>
7349 L:      linux-edac@vger.kernel.org
7350 S:      Maintained
7351 F:      drivers/edac/fsl_ddr_edac.*
7352
7353 EDAC-GHES
7354 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7355 L:      linux-edac@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/edac/ghes_edac.c
7358
7359 EDAC-I10NM
7360 M:      Tony Luck <tony.luck@intel.com>
7361 L:      linux-edac@vger.kernel.org
7362 S:      Maintained
7363 F:      drivers/edac/i10nm_base.c
7364
7365 EDAC-I3000
7366 L:      linux-edac@vger.kernel.org
7367 S:      Orphan
7368 F:      drivers/edac/i3000_edac.c
7369
7370 EDAC-I5000
7371 L:      linux-edac@vger.kernel.org
7372 S:      Maintained
7373 F:      drivers/edac/i5000_edac.c
7374
7375 EDAC-I5400
7376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7377 L:      linux-edac@vger.kernel.org
7378 S:      Maintained
7379 F:      drivers/edac/i5400_edac.c
7380
7381 EDAC-I7300
7382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7383 L:      linux-edac@vger.kernel.org
7384 S:      Maintained
7385 F:      drivers/edac/i7300_edac.c
7386
7387 EDAC-I7CORE
7388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7389 L:      linux-edac@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/edac/i7core_edac.c
7392
7393 EDAC-I82443BXGX
7394 M:      Tim Small <tim@buttersideup.com>
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/i82443bxgx_edac.c
7398
7399 EDAC-I82975X
7400 M:      "Arvind R." <arvino55@gmail.com>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/i82975x_edac.c
7404
7405 EDAC-IE31200
7406 M:      Jason Baron <jbaron@akamai.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/ie31200_edac.c
7410
7411 EDAC-IGEN6
7412 M:      Tony Luck <tony.luck@intel.com>
7413 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7414 L:      linux-edac@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/edac/igen6_edac.c
7417
7418 EDAC-MPC85XX
7419 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/edac/mpc85xx_edac.[ch]
7423
7424 EDAC-PASEMI
7425 M:      Egor Martovetsky <egor@pasemi.com>
7426 L:      linux-edac@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/edac/pasemi_edac.c
7429
7430 EDAC-PND2
7431 M:      Tony Luck <tony.luck@intel.com>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/edac/pnd2_edac.[ch]
7435
7436 EDAC-QCOM
7437 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7438 L:      linux-arm-msm@vger.kernel.org
7439 L:      linux-edac@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/edac/qcom_edac.c
7442
7443 EDAC-R82600
7444 M:      Tim Small <tim@buttersideup.com>
7445 L:      linux-edac@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/edac/r82600_edac.c
7448
7449 EDAC-SBRIDGE
7450 M:      Tony Luck <tony.luck@intel.com>
7451 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7452 L:      linux-edac@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/edac/sb_edac.c
7455
7456 EDAC-SKYLAKE
7457 M:      Tony Luck <tony.luck@intel.com>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/skx_*.[ch]
7461
7462 EDAC-TI
7463 M:      Tero Kristo <kristo@kernel.org>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Odd Fixes
7466 F:      drivers/edac/ti_edac.c
7467
7468 EDIROL UA-101/UA-1000 DRIVER
7469 M:      Clemens Ladisch <clemens@ladisch.de>
7470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7471 S:      Maintained
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7473 F:      sound/usb/misc/ua101.c
7474
7475 EFI TEST DRIVER
7476 M:      Ivan Hu <ivan.hu@canonical.com>
7477 M:      Ard Biesheuvel <ardb@kernel.org>
7478 L:      linux-efi@vger.kernel.org
7479 S:      Maintained
7480 F:      drivers/firmware/efi/test/
7481
7482 EFI VARIABLE FILESYSTEM
7483 M:      Jeremy Kerr <jk@ozlabs.org>
7484 M:      Ard Biesheuvel <ardb@kernel.org>
7485 L:      linux-efi@vger.kernel.org
7486 S:      Maintained
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7488 F:      fs/efivarfs/
7489
7490 EFIFB FRAMEBUFFER DRIVER
7491 M:      Peter Jones <pjones@redhat.com>
7492 L:      linux-fbdev@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/video/fbdev/efifb.c
7495
7496 EFS FILESYSTEM
7497 S:      Orphan
7498 W:      http://aeschi.ch.eu.org/efs/
7499 F:      fs/efs/
7500
7501 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7502 M:      Douglas Miller <dougmill@linux.ibm.com>
7503 L:      netdev@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/net/ethernet/ibm/ehea/
7506
7507 ELM327 CAN NETWORK DRIVER
7508 M:      Max Staudt <max@enpas.org>
7509 L:      linux-can@vger.kernel.org
7510 S:      Maintained
7511 F:      Documentation/networking/device_drivers/can/can327.rst
7512 F:      drivers/net/can/can327.c
7513
7514 EM28XX VIDEO4LINUX DRIVER
7515 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7516 L:      linux-media@vger.kernel.org
7517 S:      Maintained
7518 W:      https://linuxtv.org
7519 T:      git git://linuxtv.org/media_tree.git
7520 F:      Documentation/admin-guide/media/em28xx*
7521 F:      drivers/media/usb/em28xx/
7522
7523 EMBEDDED LINUX
7524 M:      Olivia Mackall <olivia@selenic.com>
7525 M:      David Woodhouse <dwmw2@infradead.org>
7526 L:      linux-embedded@vger.kernel.org
7527 S:      Maintained
7528
7529 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7530 M:      Adrian Hunter <adrian.hunter@intel.com>
7531 M:      Ritesh Harjani <riteshh@codeaurora.org>
7532 M:      Asutosh Das <asutoshd@codeaurora.org>
7533 L:      linux-mmc@vger.kernel.org
7534 S:      Supported
7535 F:      drivers/mmc/host/cqhci*
7536
7537 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7538 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7539 L:      linux-scsi@vger.kernel.org
7540 S:      Supported
7541 W:      http://www.broadcom.com
7542 F:      drivers/scsi/be2iscsi/
7543
7544 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7545 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7546 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7547 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7548 L:      netdev@vger.kernel.org
7549 S:      Supported
7550 W:      http://www.emulex.com
7551 F:      drivers/net/ethernet/emulex/benet/
7552
7553 EMULEX ONECONNECT ROCE DRIVER
7554 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7555 L:      linux-rdma@vger.kernel.org
7556 S:      Odd Fixes
7557 W:      http://www.broadcom.com
7558 F:      drivers/infiniband/hw/ocrdma/
7559 F:      include/uapi/rdma/ocrdma-abi.h
7560
7561 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7562 M:      James Smart <james.smart@broadcom.com>
7563 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7564 L:      linux-scsi@vger.kernel.org
7565 S:      Supported
7566 W:      http://www.broadcom.com
7567 F:      drivers/scsi/lpfc/
7568
7569 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7570 M:      James Smart <james.smart@broadcom.com>
7571 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7572 L:      linux-scsi@vger.kernel.org
7573 L:      target-devel@vger.kernel.org
7574 S:      Supported
7575 W:      http://www.broadcom.com
7576 F:      drivers/scsi/elx/
7577
7578 ENE CB710 FLASH CARD READER DRIVER
7579 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7580 S:      Maintained
7581 F:      drivers/misc/cb710/
7582 F:      drivers/mmc/host/cb710-mmc.*
7583 F:      include/linux/cb710.h
7584
7585 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7586 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7587 S:      Maintained
7588 F:      drivers/media/rc/ene_ir.*
7589
7590 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7591 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7592 L:      linuxppc-dev@lists.ozlabs.org
7593 S:      Maintained
7594 F:      drivers/tty/ehv_bytechan.c
7595
7596 EPSON S1D13XXX FRAMEBUFFER DRIVER
7597 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7598 S:      Maintained
7599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7600 F:      drivers/video/fbdev/s1d13xxxfb.c
7601 F:      include/video/s1d13xxxfb.h
7602
7603 EROFS FILE SYSTEM
7604 M:      Gao Xiang <xiang@kernel.org>
7605 M:      Chao Yu <chao@kernel.org>
7606 R:      Yue Hu <huyue2@coolpad.com>
7607 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7608 L:      linux-erofs@lists.ozlabs.org
7609 S:      Maintained
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7611 F:      Documentation/ABI/testing/sysfs-fs-erofs
7612 F:      Documentation/filesystems/erofs.rst
7613 F:      fs/erofs/
7614 F:      include/trace/events/erofs.h
7615
7616 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7617 M:      Jeff Layton <jlayton@kernel.org>
7618 S:      Maintained
7619 F:      include/linux/errseq.h
7620 F:      lib/errseq.c
7621
7622 ESD CAN/USB DRIVERS
7623 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7624 R:      socketcan@esd.eu
7625 L:      linux-can@vger.kernel.org
7626 S:      Maintained
7627 F:      drivers/net/can/usb/esd_usb.c
7628
7629 ET131X NETWORK DRIVER
7630 M:      Mark Einon <mark.einon@gmail.com>
7631 S:      Odd Fixes
7632 F:      drivers/net/ethernet/agere/
7633
7634 ETAS ES58X CAN/USB DRIVER
7635 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7636 L:      linux-can@vger.kernel.org
7637 S:      Maintained
7638 F:      Documentation/networking/devlink/etas_es58x.rst
7639 F:      drivers/net/can/usb/etas_es58x/
7640
7641 ETHERNET BRIDGE
7642 M:      Roopa Prabhu <roopa@nvidia.com>
7643 M:      Nikolay Aleksandrov <razor@blackwall.org>
7644 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7645 L:      netdev@vger.kernel.org
7646 S:      Maintained
7647 W:      http://www.linuxfoundation.org/en/Net:Bridge
7648 F:      include/linux/netfilter_bridge/
7649 F:      net/bridge/
7650
7651 ETHERNET PHY LIBRARY
7652 M:      Andrew Lunn <andrew@lunn.ch>
7653 M:      Heiner Kallweit <hkallweit1@gmail.com>
7654 R:      Russell King <linux@armlinux.org.uk>
7655 L:      netdev@vger.kernel.org
7656 S:      Maintained
7657 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7658 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7659 F:      Documentation/devicetree/bindings/net/mdio*
7660 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7661 F:      Documentation/networking/phy.rst
7662 F:      drivers/net/mdio/
7663 F:      drivers/net/mdio/acpi_mdio.c
7664 F:      drivers/net/mdio/fwnode_mdio.c
7665 F:      drivers/net/mdio/of_mdio.c
7666 F:      drivers/net/pcs/
7667 F:      drivers/net/phy/
7668 F:      include/dt-bindings/net/qca-ar803x.h
7669 F:      include/linux/linkmode.h
7670 F:      include/linux/*mdio*.h
7671 F:      include/linux/mdio/*.h
7672 F:      include/linux/mii.h
7673 F:      include/linux/of_net.h
7674 F:      include/linux/phy.h
7675 F:      include/linux/phy_fixed.h
7676 F:      include/linux/platform_data/mdio-bcm-unimac.h
7677 F:      include/linux/platform_data/mdio-gpio.h
7678 F:      include/trace/events/mdio.h
7679 F:      include/uapi/linux/mdio.h
7680 F:      include/uapi/linux/mii.h
7681 F:      net/core/of_net.c
7682
7683 EXEC & BINFMT API
7684 R:      Eric Biederman <ebiederm@xmission.com>
7685 R:      Kees Cook <keescook@chromium.org>
7686 L:      linux-mm@kvack.org
7687 S:      Supported
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7689 F:      fs/*binfmt_*.c
7690 F:      fs/exec.c
7691 F:      include/linux/binfmts.h
7692 F:      include/linux/elf.h
7693 F:      include/uapi/linux/binfmts.h
7694 F:      include/uapi/linux/elf.h
7695 F:      tools/testing/selftests/exec/
7696 N:      asm/elf.h
7697 N:      binfmt
7698
7699 EXFAT FILE SYSTEM
7700 M:      Namjae Jeon <linkinjeon@kernel.org>
7701 M:      Sungjong Seo <sj1557.seo@samsung.com>
7702 L:      linux-fsdevel@vger.kernel.org
7703 S:      Maintained
7704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7705 F:      fs/exfat/
7706
7707 EXT2 FILE SYSTEM
7708 M:      Jan Kara <jack@suse.com>
7709 L:      linux-ext4@vger.kernel.org
7710 S:      Maintained
7711 F:      Documentation/filesystems/ext2.rst
7712 F:      fs/ext2/
7713 F:      include/linux/ext2*
7714
7715 EXT4 FILE SYSTEM
7716 M:      "Theodore Ts'o" <tytso@mit.edu>
7717 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7718 L:      linux-ext4@vger.kernel.org
7719 S:      Maintained
7720 W:      http://ext4.wiki.kernel.org
7721 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7723 F:      Documentation/filesystems/ext4/
7724 F:      fs/ext4/
7725 F:      include/trace/events/ext4.h
7726
7727 Extended Verification Module (EVM)
7728 M:      Mimi Zohar <zohar@linux.ibm.com>
7729 L:      linux-integrity@vger.kernel.org
7730 S:      Supported
7731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7732 F:      security/integrity/evm/
7733 F:      security/integrity/
7734
7735 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7736 M:      Ard Biesheuvel <ardb@kernel.org>
7737 L:      linux-efi@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7740 F:      Documentation/admin-guide/efi-stub.rst
7741 F:      arch/*/include/asm/efi.h
7742 F:      arch/*/kernel/efi.c
7743 F:      arch/arm/boot/compressed/efi-header.S
7744 F:      arch/x86/platform/efi/
7745 F:      drivers/firmware/efi/
7746 F:      include/linux/efi*.h
7747
7748 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7749 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7750 M:      Chanwoo Choi <cw00.choi@samsung.com>
7751 L:      linux-kernel@vger.kernel.org
7752 S:      Maintained
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7754 F:      Documentation/devicetree/bindings/extcon/
7755 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7756 F:      drivers/extcon/
7757 F:      include/linux/extcon.h
7758 F:      include/linux/extcon/
7759
7760 EXTRA BOOT CONFIG
7761 M:      Masami Hiramatsu <mhiramat@kernel.org>
7762 L:      linux-kernel@vger.kernel.org
7763 L:      linux-trace-kernel@vger.kernel.org
7764 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7765 S:      Maintained
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7767 F:      Documentation/admin-guide/bootconfig.rst
7768 F:      fs/proc/bootconfig.c
7769 F:      include/linux/bootconfig.h
7770 F:      lib/bootconfig-data.S
7771 F:      lib/bootconfig.c
7772 F:      tools/bootconfig/*
7773 F:      tools/bootconfig/scripts/*
7774
7775 EXYNOS DP DRIVER
7776 M:      Jingoo Han <jingoohan1@gmail.com>
7777 L:      dri-devel@lists.freedesktop.org
7778 S:      Maintained
7779 F:      drivers/gpu/drm/exynos/exynos_dp*
7780
7781 EXYNOS SYSMMU (IOMMU) driver
7782 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7783 L:      iommu@lists.linux.dev
7784 S:      Maintained
7785 F:      drivers/iommu/exynos-iommu.c
7786
7787 F2FS FILE SYSTEM
7788 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7789 M:      Chao Yu <chao@kernel.org>
7790 L:      linux-f2fs-devel@lists.sourceforge.net
7791 S:      Maintained
7792 W:      https://f2fs.wiki.kernel.org/
7793 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7795 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7796 F:      Documentation/filesystems/f2fs.rst
7797 F:      fs/f2fs/
7798 F:      include/linux/f2fs_fs.h
7799 F:      include/trace/events/f2fs.h
7800 F:      include/uapi/linux/f2fs.h
7801
7802 F71805F HARDWARE MONITORING DRIVER
7803 M:      Jean Delvare <jdelvare@suse.com>
7804 L:      linux-hwmon@vger.kernel.org
7805 S:      Maintained
7806 F:      Documentation/hwmon/f71805f.rst
7807 F:      drivers/hwmon/f71805f.c
7808
7809 FADDR2LINE
7810 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7811 S:      Maintained
7812 F:      scripts/faddr2line
7813
7814 FAILOVER MODULE
7815 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7816 L:      netdev@vger.kernel.org
7817 S:      Supported
7818 F:      Documentation/networking/failover.rst
7819 F:      include/net/failover.h
7820 F:      net/core/failover.c
7821
7822 FANOTIFY
7823 M:      Jan Kara <jack@suse.cz>
7824 R:      Amir Goldstein <amir73il@gmail.com>
7825 R:      Matthew Bobrowski <repnop@google.com>
7826 L:      linux-fsdevel@vger.kernel.org
7827 S:      Maintained
7828 F:      fs/notify/fanotify/
7829 F:      include/linux/fanotify.h
7830 F:      include/uapi/linux/fanotify.h
7831
7832 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7833 M:      Linus Walleij <linus.walleij@linaro.org>
7834 L:      linux-usb@vger.kernel.org
7835 S:      Maintained
7836 F:      drivers/usb/fotg210/
7837
7838 FARSYNC SYNCHRONOUS DRIVER
7839 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7840 S:      Supported
7841 W:      http://www.farsite.co.uk/
7842 F:      drivers/net/wan/farsync.*
7843
7844 FAULT INJECTION SUPPORT
7845 M:      Akinobu Mita <akinobu.mita@gmail.com>
7846 S:      Supported
7847 F:      Documentation/fault-injection/
7848 F:      lib/fault-inject.c
7849
7850 FBTFT Framebuffer drivers
7851 L:      dri-devel@lists.freedesktop.org
7852 L:      linux-fbdev@vger.kernel.org
7853 S:      Orphan
7854 F:      drivers/staging/fbtft/
7855
7856 FC0011 TUNER DRIVER
7857 M:      Michael Buesch <m@bues.ch>
7858 L:      linux-media@vger.kernel.org
7859 S:      Maintained
7860 F:      drivers/media/tuners/fc0011.c
7861 F:      drivers/media/tuners/fc0011.h
7862
7863 FC2580 MEDIA DRIVER
7864 M:      Antti Palosaari <crope@iki.fi>
7865 L:      linux-media@vger.kernel.org
7866 S:      Maintained
7867 W:      https://linuxtv.org
7868 W:      http://palosaari.fi/linux/
7869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7870 T:      git git://linuxtv.org/anttip/media_tree.git
7871 F:      drivers/media/tuners/fc2580*
7872
7873 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7874 M:      Hannes Reinecke <hare@suse.de>
7875 L:      linux-scsi@vger.kernel.org
7876 S:      Supported
7877 W:      www.Open-FCoE.org
7878 F:      drivers/scsi/fcoe/
7879 F:      drivers/scsi/libfc/
7880 F:      include/scsi/fc/
7881 F:      include/scsi/libfc.h
7882 F:      include/scsi/libfcoe.h
7883 F:      include/uapi/scsi/fc/
7884
7885 FILE LOCKING (flock() and fcntl()/lockf())
7886 M:      Jeff Layton <jlayton@kernel.org>
7887 M:      Chuck Lever <chuck.lever@oracle.com>
7888 L:      linux-fsdevel@vger.kernel.org
7889 S:      Maintained
7890 F:      fs/fcntl.c
7891 F:      fs/locks.c
7892 F:      include/linux/fcntl.h
7893 F:      include/uapi/linux/fcntl.h
7894
7895 FILESYSTEM DIRECT ACCESS (DAX)
7896 M:      Dan Williams <dan.j.williams@intel.com>
7897 R:      Matthew Wilcox <willy@infradead.org>
7898 R:      Jan Kara <jack@suse.cz>
7899 L:      linux-fsdevel@vger.kernel.org
7900 L:      nvdimm@lists.linux.dev
7901 S:      Supported
7902 F:      fs/dax.c
7903 F:      include/linux/dax.h
7904 F:      include/trace/events/fs_dax.h
7905
7906 FILESYSTEMS (VFS and infrastructure)
7907 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7908 L:      linux-fsdevel@vger.kernel.org
7909 S:      Maintained
7910 F:      fs/*
7911 F:      include/linux/fs.h
7912 F:      include/linux/fs_types.h
7913 F:      include/uapi/linux/fs.h
7914 F:      include/uapi/linux/openat2.h
7915
7916 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7917 M:      Riku Voipio <riku.voipio@iki.fi>
7918 L:      linux-hwmon@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/hwmon/f75375s.c
7921 F:      include/linux/f75375s.h
7922
7923 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7924 M:      Clemens Ladisch <clemens@ladisch.de>
7925 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7927 S:      Maintained
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7929 F:      include/uapi/sound/firewire.h
7930 F:      sound/firewire/
7931
7932 FIREWIRE MEDIA DRIVERS (firedtv)
7933 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7934 L:      linux-media@vger.kernel.org
7935 L:      linux1394-devel@lists.sourceforge.net
7936 S:      Maintained
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7938 F:      drivers/media/firewire/
7939
7940 FIREWIRE SBP-2 TARGET
7941 M:      Chris Boot <bootc@bootc.net>
7942 L:      linux-scsi@vger.kernel.org
7943 L:      target-devel@vger.kernel.org
7944 L:      linux1394-devel@lists.sourceforge.net
7945 S:      Maintained
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7947 F:      drivers/target/sbp/
7948
7949 FIREWIRE SUBSYSTEM
7950 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7951 L:      linux1394-devel@lists.sourceforge.net
7952 S:      Maintained
7953 W:      http://ieee1394.wiki.kernel.org/
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7955 F:      drivers/firewire/
7956 F:      include/linux/firewire.h
7957 F:      include/uapi/linux/firewire*.h
7958 F:      tools/firewire/
7959
7960 FIRMWARE FRAMEWORK FOR ARMV8-A
7961 M:      Sudeep Holla <sudeep.holla@arm.com>
7962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7963 S:      Maintained
7964 F:      drivers/firmware/arm_ffa/
7965 F:      include/linux/arm_ffa.h
7966
7967 FIRMWARE LOADER (request_firmware)
7968 M:      Luis Chamberlain <mcgrof@kernel.org>
7969 M:      Russ Weight <russell.h.weight@intel.com>
7970 L:      linux-kernel@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/firmware_class/
7973 F:      drivers/base/firmware_loader/
7974 F:      include/linux/firmware.h
7975
7976 FLEXTIMER FTM-QUADDEC DRIVER
7977 M:      Patrick Havelange <patrick.havelange@essensium.com>
7978 L:      linux-iio@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7981 F:      drivers/counter/ftm-quaddec.c
7982
7983 FLOPPY DRIVER
7984 M:      Denis Efremov <efremov@linux.com>
7985 L:      linux-block@vger.kernel.org
7986 S:      Odd Fixes
7987 F:      drivers/block/floppy.c
7988
7989 FLYSKY FSIA6B RC RECEIVER
7990 M:      Markus Koch <markus@notsyncing.net>
7991 L:      linux-input@vger.kernel.org
7992 S:      Maintained
7993 F:      drivers/input/joystick/fsia6b.c
7994
7995 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7996 M:      Geoffrey D. Bennett <g@b4.vu>
7997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7998 S:      Maintained
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8000 F:      sound/usb/mixer_scarlett_gen2.c
8001
8002 FORCEDETH GIGABIT ETHERNET DRIVER
8003 M:      Rain River <rain.1986.08.12@gmail.com>
8004 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8005 L:      netdev@vger.kernel.org
8006 S:      Maintained
8007 F:      drivers/net/ethernet/nvidia/*
8008
8009 FORTIFY_SOURCE
8010 M:      Kees Cook <keescook@chromium.org>
8011 L:      linux-hardening@vger.kernel.org
8012 S:      Supported
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8014 F:      include/linux/fortify-string.h
8015 F:      lib/fortify_kunit.c
8016 F:      lib/memcpy_kunit.c
8017 F:      lib/strscpy_kunit.c
8018 F:      lib/test_fortify/*
8019 F:      scripts/test_fortify.sh
8020 K:      \b__NO_FORTIFY\b
8021
8022 FPGA DFL DRIVERS
8023 M:      Wu Hao <hao.wu@intel.com>
8024 R:      Tom Rix <trix@redhat.com>
8025 L:      linux-fpga@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8028 F:      Documentation/fpga/dfl.rst
8029 F:      drivers/fpga/dfl*
8030 F:      drivers/uio/uio_dfl.c
8031 F:      include/linux/dfl.h
8032 F:      include/uapi/linux/fpga-dfl.h
8033
8034 FPGA MANAGER FRAMEWORK
8035 M:      Moritz Fischer <mdf@kernel.org>
8036 M:      Wu Hao <hao.wu@intel.com>
8037 M:      Xu Yilun <yilun.xu@intel.com>
8038 R:      Tom Rix <trix@redhat.com>
8039 L:      linux-fpga@vger.kernel.org
8040 S:      Maintained
8041 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8043 F:      Documentation/devicetree/bindings/fpga/
8044 F:      Documentation/driver-api/fpga/
8045 F:      Documentation/fpga/
8046 F:      drivers/fpga/
8047 F:      include/linux/fpga/
8048
8049 INTEL MAX10 BMC SECURE UPDATES
8050 M:      Russ Weight <russell.h.weight@intel.com>
8051 L:      linux-fpga@vger.kernel.org
8052 S:      Maintained
8053 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8054 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8055
8056 MICROCHIP POLARFIRE FPGA DRIVERS
8057 M:      Conor Dooley <conor.dooley@microchip.com>
8058 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8059 L:      linux-fpga@vger.kernel.org
8060 S:      Supported
8061 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8062 F:      drivers/fpga/microchip-spi.c
8063
8064 FPU EMULATOR
8065 M:      Bill Metzenthen <billm@melbpc.org.au>
8066 S:      Maintained
8067 W:      https://floatingpoint.billm.au/
8068 F:      arch/x86/math-emu/
8069
8070 FRAMEBUFFER CORE
8071 M:      Daniel Vetter <daniel@ffwll.ch>
8072 F:      drivers/video/fbdev/core/
8073 S:      Odd Fixes
8074 T:      git git://anongit.freedesktop.org/drm/drm-misc
8075
8076 FRAMEBUFFER LAYER
8077 M:      Helge Deller <deller@gmx.de>
8078 L:      linux-fbdev@vger.kernel.org
8079 L:      dri-devel@lists.freedesktop.org
8080 S:      Maintained
8081 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8083 F:      Documentation/fb/
8084 F:      drivers/video/
8085 F:      include/linux/fb.h
8086 F:      include/uapi/linux/fb.h
8087 F:      include/uapi/video/
8088 F:      include/video/
8089
8090 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8091 M:      Horia Geantă <horia.geanta@nxp.com>
8092 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8093 M:      Gaurav Jain <gaurav.jain@nxp.com>
8094 L:      linux-crypto@vger.kernel.org
8095 S:      Maintained
8096 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8097 F:      drivers/crypto/caam/
8098
8099 FREESCALE COLDFIRE M5441X MMC DRIVER
8100 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8101 L:      linux-mmc@vger.kernel.org
8102 S:      Maintained
8103 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8104 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8105
8106 FREESCALE DIU FRAMEBUFFER DRIVER
8107 M:      Timur Tabi <timur@kernel.org>
8108 L:      linux-fbdev@vger.kernel.org
8109 S:      Maintained
8110 F:      drivers/video/fbdev/fsl-diu-fb.*
8111
8112 FREESCALE DMA DRIVER
8113 M:      Li Yang <leoyang.li@nxp.com>
8114 M:      Zhang Wei <zw@zh-kernel.org>
8115 L:      linuxppc-dev@lists.ozlabs.org
8116 S:      Maintained
8117 F:      drivers/dma/fsldma.*
8118
8119 FREESCALE DSPI DRIVER
8120 M:      Vladimir Oltean <olteanv@gmail.com>
8121 L:      linux-spi@vger.kernel.org
8122 S:      Maintained
8123 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8124 F:      drivers/spi/spi-fsl-dspi.c
8125 F:      include/linux/spi/spi-fsl-dspi.h
8126
8127 FREESCALE ENETC ETHERNET DRIVERS
8128 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8129 L:      netdev@vger.kernel.org
8130 S:      Maintained
8131 F:      drivers/net/ethernet/freescale/enetc/
8132
8133 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8134 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8135 L:      netdev@vger.kernel.org
8136 S:      Maintained
8137 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8138 F:      drivers/net/ethernet/freescale/gianfar*
8139
8140 FREESCALE GPMI NAND DRIVER
8141 M:      Han Xu <han.xu@nxp.com>
8142 L:      linux-mtd@lists.infradead.org
8143 S:      Maintained
8144 F:      drivers/mtd/nand/raw/gpmi-nand/*
8145
8146 FREESCALE I2C CPM DRIVER
8147 M:      Jochen Friedrich <jochen@scram.de>
8148 L:      linuxppc-dev@lists.ozlabs.org
8149 L:      linux-i2c@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/i2c/busses/i2c-cpm.c
8152
8153 FREESCALE IMX / MXC FEC DRIVER
8154 M:      Wei Fang <wei.fang@nxp.com>
8155 R:      Shenwei Wang <shenwei.wang@nxp.com>
8156 R:      Clark Wang <xiaoning.wang@nxp.com>
8157 R:      NXP Linux Team <linux-imx@nxp.com>
8158 L:      netdev@vger.kernel.org
8159 S:      Maintained
8160 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8161 F:      drivers/net/ethernet/freescale/fec.h
8162 F:      drivers/net/ethernet/freescale/fec_main.c
8163 F:      drivers/net/ethernet/freescale/fec_ptp.c
8164
8165 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8166 M:      Sascha Hauer <s.hauer@pengutronix.de>
8167 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8168 L:      linux-fbdev@vger.kernel.org
8169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8170 S:      Maintained
8171 F:      drivers/video/fbdev/imxfb.c
8172
8173 FREESCALE IMX DDR PMU DRIVER
8174 M:      Frank Li <Frank.li@nxp.com>
8175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8176 S:      Maintained
8177 F:      Documentation/admin-guide/perf/imx-ddr.rst
8178 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8179 F:      drivers/perf/fsl_imx8_ddr_perf.c
8180
8181 FREESCALE IMX I2C DRIVER
8182 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8183 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8184 L:      linux-i2c@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8187 F:      drivers/i2c/busses/i2c-imx.c
8188
8189 FREESCALE IMX LPI2C DRIVER
8190 M:      Dong Aisheng <aisheng.dong@nxp.com>
8191 L:      linux-i2c@vger.kernel.org
8192 L:      linux-imx@nxp.com
8193 S:      Maintained
8194 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8195 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8196
8197 FREESCALE MPC I2C DRIVER
8198 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8199 L:      linux-i2c@vger.kernel.org
8200 S:      Maintained
8201 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8202 F:      drivers/i2c/busses/i2c-mpc.c
8203
8204 FREESCALE QORIQ DPAA ETHERNET DRIVER
8205 M:      Madalin Bucur <madalin.bucur@nxp.com>
8206 L:      netdev@vger.kernel.org
8207 S:      Maintained
8208 F:      drivers/net/ethernet/freescale/dpaa
8209
8210 FREESCALE QORIQ DPAA FMAN DRIVER
8211 M:      Madalin Bucur <madalin.bucur@nxp.com>
8212 L:      netdev@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8215 F:      drivers/net/ethernet/freescale/fman
8216
8217 FREESCALE QORIQ PTP CLOCK DRIVER
8218 M:      Yangbo Lu <yangbo.lu@nxp.com>
8219 L:      netdev@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8222 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8223 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8224 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8225 F:      drivers/ptp/ptp_qoriq.c
8226 F:      drivers/ptp/ptp_qoriq_debugfs.c
8227 F:      include/linux/fsl/ptp_qoriq.h
8228
8229 FREESCALE QUAD SPI DRIVER
8230 M:      Han Xu <han.xu@nxp.com>
8231 L:      linux-spi@vger.kernel.org
8232 S:      Maintained
8233 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8234 F:      drivers/spi/spi-fsl-qspi.c
8235
8236 FREESCALE QUICC ENGINE LIBRARY
8237 M:      Qiang Zhao <qiang.zhao@nxp.com>
8238 L:      linuxppc-dev@lists.ozlabs.org
8239 S:      Maintained
8240 F:      drivers/soc/fsl/qe/
8241 F:      include/soc/fsl/qe/
8242
8243 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8244 M:      Li Yang <leoyang.li@nxp.com>
8245 L:      netdev@vger.kernel.org
8246 L:      linuxppc-dev@lists.ozlabs.org
8247 S:      Maintained
8248 F:      drivers/net/ethernet/freescale/ucc_geth*
8249
8250 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8251 M:      Zhao Qiang <qiang.zhao@nxp.com>
8252 L:      netdev@vger.kernel.org
8253 L:      linuxppc-dev@lists.ozlabs.org
8254 S:      Maintained
8255 F:      drivers/net/wan/fsl_ucc_hdlc*
8256
8257 FREESCALE QUICC ENGINE UCC UART DRIVER
8258 M:      Timur Tabi <timur@kernel.org>
8259 L:      linuxppc-dev@lists.ozlabs.org
8260 S:      Maintained
8261 F:      drivers/tty/serial/ucc_uart.c
8262
8263 FREESCALE SOC DRIVERS
8264 M:      Li Yang <leoyang.li@nxp.com>
8265 L:      linuxppc-dev@lists.ozlabs.org
8266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8267 S:      Maintained
8268 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8269 F:      Documentation/devicetree/bindings/soc/fsl/
8270 F:      drivers/soc/fsl/
8271 F:      include/linux/fsl/
8272 F:      include/soc/fsl/
8273
8274 FREESCALE SOC FS_ENET DRIVER
8275 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8276 L:      linuxppc-dev@lists.ozlabs.org
8277 L:      netdev@vger.kernel.org
8278 S:      Maintained
8279 F:      drivers/net/ethernet/freescale/fs_enet/
8280 F:      include/linux/fs_enet_pd.h
8281
8282 FREESCALE SOC SOUND DRIVERS
8283 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8284 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8285 R:      Fabio Estevam <festevam@gmail.com>
8286 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8288 L:      linuxppc-dev@lists.ozlabs.org
8289 S:      Maintained
8290 F:      sound/soc/fsl/fsl*
8291 F:      sound/soc/fsl/imx*
8292 F:      sound/soc/fsl/mpc8610_hpcd.c
8293
8294 FREESCALE USB PERIPHERAL DRIVERS
8295 M:      Li Yang <leoyang.li@nxp.com>
8296 L:      linux-usb@vger.kernel.org
8297 L:      linuxppc-dev@lists.ozlabs.org
8298 S:      Maintained
8299 F:      drivers/usb/gadget/udc/fsl*
8300
8301 FREESCALE USB PHY DRIVER
8302 M:      Ran Wang <ran.wang_1@nxp.com>
8303 L:      linux-usb@vger.kernel.org
8304 L:      linuxppc-dev@lists.ozlabs.org
8305 S:      Maintained
8306 F:      drivers/usb/phy/phy-fsl-usb*
8307
8308 FREEVXFS FILESYSTEM
8309 M:      Christoph Hellwig <hch@infradead.org>
8310 S:      Maintained
8311 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8312 F:      fs/freevxfs/
8313
8314 FREEZER
8315 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8316 M:      Pavel Machek <pavel@ucw.cz>
8317 L:      linux-pm@vger.kernel.org
8318 S:      Supported
8319 F:      Documentation/power/freezing-of-tasks.rst
8320 F:      include/linux/freezer.h
8321 F:      kernel/freezer.c
8322
8323 FRONTSWAP API
8324 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8325 L:      linux-kernel@vger.kernel.org
8326 S:      Maintained
8327 F:      include/linux/frontswap.h
8328 F:      mm/frontswap.c
8329
8330 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8331 M:      David Howells <dhowells@redhat.com>
8332 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8333 S:      Supported
8334 F:      Documentation/filesystems/caching/
8335 F:      fs/fscache/
8336 F:      include/linux/fscache*.h
8337
8338 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8339 M:      Eric Biggers <ebiggers@kernel.org>
8340 M:      Theodore Y. Ts'o <tytso@mit.edu>
8341 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8342 L:      linux-fscrypt@vger.kernel.org
8343 S:      Supported
8344 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8345 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8346 F:      Documentation/filesystems/fscrypt.rst
8347 F:      fs/crypto/
8348 F:      include/linux/fscrypt.h
8349 F:      include/uapi/linux/fscrypt.h
8350
8351 FSI SUBSYSTEM
8352 M:      Jeremy Kerr <jk@ozlabs.org>
8353 M:      Joel Stanley <joel@jms.id.au>
8354 R:      Alistar Popple <alistair@popple.id.au>
8355 R:      Eddie James <eajames@linux.ibm.com>
8356 L:      linux-fsi@lists.ozlabs.org
8357 S:      Supported
8358 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8360 F:      drivers/fsi/
8361 F:      include/linux/fsi*.h
8362 F:      include/trace/events/fsi*.h
8363
8364 FSI-ATTACHED I2C DRIVER
8365 M:      Eddie James <eajames@linux.ibm.com>
8366 L:      linux-i2c@vger.kernel.org
8367 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8368 S:      Maintained
8369 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8370 F:      drivers/i2c/busses/i2c-fsi.c
8371
8372 FSI-ATTACHED SPI DRIVER
8373 M:      Eddie James <eajames@linux.ibm.com>
8374 L:      linux-spi@vger.kernel.org
8375 S:      Maintained
8376 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8377 F:      drivers/spi/spi-fsi.c
8378
8379 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8380 M:      Jan Kara <jack@suse.cz>
8381 R:      Amir Goldstein <amir73il@gmail.com>
8382 L:      linux-fsdevel@vger.kernel.org
8383 S:      Maintained
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8385 F:      fs/notify/
8386 F:      include/linux/fsnotify*.h
8387
8388 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8389 M:      Eric Biggers <ebiggers@kernel.org>
8390 M:      Theodore Y. Ts'o <tytso@mit.edu>
8391 L:      fsverity@lists.linux.dev
8392 S:      Supported
8393 Q:      https://patchwork.kernel.org/project/fsverity/list/
8394 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8395 F:      Documentation/filesystems/fsverity.rst
8396 F:      fs/verity/
8397 F:      include/linux/fsverity.h
8398 F:      include/uapi/linux/fsverity.h
8399
8400 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8401 M:      Michael Zaidman <michael.zaidman@gmail.com>
8402 L:      linux-i2c@vger.kernel.org
8403 L:      linux-input@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/hid/hid-ft260.c
8406
8407 FUJITSU LAPTOP EXTRAS
8408 M:      Jonathan Woithe <jwoithe@just42.net>
8409 L:      platform-driver-x86@vger.kernel.org
8410 S:      Maintained
8411 F:      drivers/platform/x86/fujitsu-laptop.c
8412
8413 FUJITSU M-5MO LS CAMERA ISP DRIVER
8414 M:      Kyungmin Park <kyungmin.park@samsung.com>
8415 M:      Heungjun Kim <riverful.kim@samsung.com>
8416 L:      linux-media@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/media/i2c/m5mols/
8419 F:      include/media/i2c/m5mols.h
8420
8421 FUJITSU TABLET EXTRAS
8422 M:      Robert Gerlach <khnz@gmx.de>
8423 L:      platform-driver-x86@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/platform/x86/fujitsu-tablet.c
8426
8427 FUNCTION HOOKS (FTRACE)
8428 M:      Steven Rostedt <rostedt@goodmis.org>
8429 M:      Masami Hiramatsu <mhiramat@kernel.org>
8430 R:      Mark Rutland <mark.rutland@arm.com>
8431 L:      linux-kernel@vger.kernel.org
8432 L:      linux-trace-kernel@vger.kernel.org
8433 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8434 S:      Maintained
8435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8436 F:      Documentation/trace/ftrace*
8437 F:      kernel/trace/ftrace*
8438 F:      kernel/trace/fgraph.c
8439 F:      arch/*/*/*/*ftrace*
8440 F:      arch/*/*/*ftrace*
8441 F:      include/*/ftrace.h
8442 F:      samples/ftrace
8443
8444 FUNGIBLE ETHERNET DRIVERS
8445 M:      Dimitris Michailidis <dmichail@fungible.com>
8446 L:      netdev@vger.kernel.org
8447 S:      Supported
8448 F:      drivers/net/ethernet/fungible/
8449
8450 FUSE: FILESYSTEM IN USERSPACE
8451 M:      Miklos Szeredi <miklos@szeredi.hu>
8452 L:      linux-fsdevel@vger.kernel.org
8453 S:      Maintained
8454 W:      https://github.com/libfuse/
8455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8456 F:      Documentation/filesystems/fuse.rst
8457 F:      fs/fuse/
8458 F:      include/uapi/linux/fuse.h
8459
8460 FUTEX SUBSYSTEM
8461 M:      Thomas Gleixner <tglx@linutronix.de>
8462 M:      Ingo Molnar <mingo@redhat.com>
8463 R:      Peter Zijlstra <peterz@infradead.org>
8464 R:      Darren Hart <dvhart@infradead.org>
8465 R:      Davidlohr Bueso <dave@stgolabs.net>
8466 R:      André Almeida <andrealmeid@igalia.com>
8467 L:      linux-kernel@vger.kernel.org
8468 S:      Maintained
8469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8470 F:      Documentation/locking/*futex*
8471 F:      include/asm-generic/futex.h
8472 F:      include/linux/futex.h
8473 F:      include/uapi/linux/futex.h
8474 F:      kernel/futex/*
8475 F:      tools/perf/bench/futex*
8476 F:      tools/testing/selftests/futex/
8477
8478 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8479 M:      Tim Harvey <tharvey@gateworks.com>
8480 S:      Maintained
8481 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8482 F:      drivers/mfd/gateworks-gsc.c
8483 F:      include/linux/mfd/gsc.h
8484 F:      Documentation/hwmon/gsc-hwmon.rst
8485 F:      drivers/hwmon/gsc-hwmon.c
8486 F:      include/linux/platform_data/gsc_hwmon.h
8487
8488 GCC PLUGINS
8489 M:      Kees Cook <keescook@chromium.org>
8490 L:      linux-hardening@vger.kernel.org
8491 S:      Maintained
8492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8493 F:      Documentation/kbuild/gcc-plugins.rst
8494 F:      scripts/Makefile.gcc-plugins
8495 F:      scripts/gcc-plugins/
8496
8497 GCOV BASED KERNEL PROFILING
8498 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8499 S:      Maintained
8500 F:      Documentation/dev-tools/gcov.rst
8501 F:      kernel/gcov/
8502
8503 GDB KERNEL DEBUGGING HELPER SCRIPTS
8504 M:      Jan Kiszka <jan.kiszka@siemens.com>
8505 M:      Kieran Bingham <kbingham@kernel.org>
8506 S:      Supported
8507 F:      scripts/gdb/
8508
8509 GEMINI CRYPTO DRIVER
8510 M:      Corentin Labbe <clabbe@baylibre.com>
8511 L:      linux-crypto@vger.kernel.org
8512 S:      Maintained
8513 F:      drivers/crypto/gemini/
8514
8515 GEMTEK FM RADIO RECEIVER DRIVER
8516 M:      Hans Verkuil <hverkuil@xs4all.nl>
8517 L:      linux-media@vger.kernel.org
8518 S:      Maintained
8519 W:      https://linuxtv.org
8520 T:      git git://linuxtv.org/media_tree.git
8521 F:      drivers/media/radio/radio-gemtek*
8522
8523 GENERIC ARCHITECTURE TOPOLOGY
8524 M:      Sudeep Holla <sudeep.holla@arm.com>
8525 L:      linux-kernel@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/base/arch_topology.c
8528 F:      include/linux/arch_topology.h
8529
8530 GENERIC ENTRY CODE
8531 M:      Thomas Gleixner <tglx@linutronix.de>
8532 M:      Peter Zijlstra <peterz@infradead.org>
8533 M:      Andy Lutomirski <luto@kernel.org>
8534 L:      linux-kernel@vger.kernel.org
8535 S:      Maintained
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8537 F:      include/linux/entry-common.h
8538 F:      include/linux/entry-kvm.h
8539 F:      kernel/entry/
8540
8541 GENERIC GPIO I2C DRIVER
8542 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8543 S:      Supported
8544 F:      drivers/i2c/busses/i2c-gpio.c
8545 F:      include/linux/platform_data/i2c-gpio.h
8546
8547 GENERIC GPIO I2C MULTIPLEXER DRIVER
8548 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8549 L:      linux-i2c@vger.kernel.org
8550 S:      Supported
8551 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8552 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8553 F:      include/linux/platform_data/i2c-mux-gpio.h
8554
8555 GENERIC HDLC (WAN) DRIVERS
8556 M:      Krzysztof Halasa <khc@pm.waw.pl>
8557 S:      Maintained
8558 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8559 F:      drivers/net/wan/c101.c
8560 F:      drivers/net/wan/hd6457*
8561 F:      drivers/net/wan/hdlc*
8562 F:      drivers/net/wan/n2.c
8563 F:      drivers/net/wan/pc300too.c
8564 F:      drivers/net/wan/pci200syn.c
8565 F:      drivers/net/wan/wanxl*
8566
8567 GENERIC INCLUDE/ASM HEADER FILES
8568 M:      Arnd Bergmann <arnd@arndb.de>
8569 L:      linux-arch@vger.kernel.org
8570 S:      Maintained
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8572 F:      include/asm-generic/
8573 F:      include/uapi/asm-generic/
8574
8575 GENERIC PHY FRAMEWORK
8576 M:      Vinod Koul <vkoul@kernel.org>
8577 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8578 L:      linux-phy@lists.infradead.org
8579 S:      Supported
8580 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8582 F:      Documentation/devicetree/bindings/phy/
8583 F:      drivers/phy/
8584 F:      include/dt-bindings/phy/
8585 F:      include/linux/phy/
8586
8587 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8588 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8589 S:      Supported
8590 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8591
8592 GENERIC PM DOMAINS
8593 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8594 M:      Kevin Hilman <khilman@kernel.org>
8595 M:      Ulf Hansson <ulf.hansson@linaro.org>
8596 L:      linux-pm@vger.kernel.org
8597 S:      Supported
8598 F:      Documentation/devicetree/bindings/power/power?domain*
8599 F:      drivers/base/power/domain*.c
8600 F:      include/linux/pm_domain.h
8601
8602 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8603 M:      Eugen Hristev <eugen.hristev@microchip.com>
8604 L:      linux-input@vger.kernel.org
8605 S:      Maintained
8606 F:      drivers/input/touchscreen/resistive-adc-touch.c
8607
8608 GENERIC STRING LIBRARY
8609 R:      Andy Shevchenko <andy@kernel.org>
8610 S:      Maintained
8611 F:      lib/string.c
8612 F:      lib/string_helpers.c
8613 F:      lib/test_string.c
8614 F:      lib/test-string_helpers.c
8615
8616 GENERIC UIO DRIVER FOR PCI DEVICES
8617 M:      "Michael S. Tsirkin" <mst@redhat.com>
8618 L:      kvm@vger.kernel.org
8619 S:      Supported
8620 F:      drivers/uio/uio_pci_generic.c
8621
8622 GENERIC VDSO LIBRARY
8623 M:      Andy Lutomirski <luto@kernel.org>
8624 M:      Thomas Gleixner <tglx@linutronix.de>
8625 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8626 L:      linux-kernel@vger.kernel.org
8627 S:      Maintained
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8629 F:      include/asm-generic/vdso/vsyscall.h
8630 F:      include/vdso/
8631 F:      kernel/time/vsyscall.c
8632 F:      lib/vdso/
8633
8634 GENWQE (IBM Generic Workqueue Card)
8635 M:      Frank Haverkamp <haver@linux.ibm.com>
8636 S:      Supported
8637 F:      drivers/misc/genwqe/
8638
8639 GET_MAINTAINER SCRIPT
8640 M:      Joe Perches <joe@perches.com>
8641 S:      Maintained
8642 F:      scripts/get_maintainer.pl
8643
8644 GFS2 FILE SYSTEM
8645 M:      Bob Peterson <rpeterso@redhat.com>
8646 M:      Andreas Gruenbacher <agruenba@redhat.com>
8647 L:      cluster-devel@redhat.com
8648 S:      Supported
8649 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8651 F:      Documentation/filesystems/gfs2*
8652 F:      fs/gfs2/
8653 F:      include/uapi/linux/gfs2_ondisk.h
8654
8655 GIGABYTE WMI DRIVER
8656 M:      Thomas Weißschuh <thomas@weissschuh.net>
8657 L:      platform-driver-x86@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/platform/x86/gigabyte-wmi.c
8660
8661 GNSS SUBSYSTEM
8662 M:      Johan Hovold <johan@kernel.org>
8663 S:      Maintained
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8665 F:      Documentation/ABI/testing/sysfs-class-gnss
8666 F:      Documentation/devicetree/bindings/gnss/
8667 F:      drivers/gnss/
8668 F:      include/linux/gnss.h
8669
8670 GO7007 MPEG CODEC
8671 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8672 L:      linux-media@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/media/usb/go7007/
8675
8676 GOODIX TOUCHSCREEN
8677 M:      Bastien Nocera <hadess@hadess.net>
8678 M:      Hans de Goede <hdegoede@redhat.com>
8679 L:      linux-input@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/input/touchscreen/goodix*
8682
8683 GOOGLE ETHERNET DRIVERS
8684 M:      Jeroen de Borst <jeroendb@google.com>
8685 M:      Catherine Sullivan <csully@google.com>
8686 R:      Shailend Chand <shailend@google.com>
8687 L:      netdev@vger.kernel.org
8688 S:      Supported
8689 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8690 F:      drivers/net/ethernet/google
8691
8692 GPD POCKET FAN DRIVER
8693 M:      Hans de Goede <hdegoede@redhat.com>
8694 L:      platform-driver-x86@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/platform/x86/gpd-pocket-fan.c
8697
8698 GPIO ACPI SUPPORT
8699 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8700 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8701 L:      linux-gpio@vger.kernel.org
8702 L:      linux-acpi@vger.kernel.org
8703 S:      Supported
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8705 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8706 F:      drivers/gpio/gpiolib-acpi.c
8707 F:      drivers/gpio/gpiolib-acpi.h
8708
8709 GPIO AGGREGATOR
8710 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8711 L:      linux-gpio@vger.kernel.org
8712 S:      Supported
8713 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8714 F:      drivers/gpio/gpio-aggregator.c
8715
8716 GPIO IR Transmitter
8717 M:      Sean Young <sean@mess.org>
8718 L:      linux-media@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8721 F:      drivers/media/rc/gpio-ir-tx.c
8722
8723 GPIO MOCKUP DRIVER
8724 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8725 L:      linux-gpio@vger.kernel.org
8726 S:      Maintained
8727 F:      drivers/gpio/gpio-mockup.c
8728 F:      tools/testing/selftests/gpio/
8729
8730 GPIO REGMAP
8731 R:      Michael Walle <michael@walle.cc>
8732 S:      Maintained
8733 F:      drivers/gpio/gpio-regmap.c
8734 F:      include/linux/gpio/regmap.h
8735
8736 GPIO SUBSYSTEM
8737 M:      Linus Walleij <linus.walleij@linaro.org>
8738 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8739 L:      linux-gpio@vger.kernel.org
8740 S:      Maintained
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8742 F:      Documentation/ABI/obsolete/sysfs-gpio
8743 F:      Documentation/ABI/testing/gpio-cdev
8744 F:      Documentation/admin-guide/gpio/
8745 F:      Documentation/devicetree/bindings/gpio/
8746 F:      Documentation/driver-api/gpio/
8747 F:      drivers/gpio/
8748 F:      include/asm-generic/gpio.h
8749 F:      include/dt-bindings/gpio/
8750 F:      include/linux/gpio.h
8751 F:      include/linux/gpio/
8752 F:      include/linux/of_gpio.h
8753 F:      include/uapi/linux/gpio.h
8754 F:      tools/gpio/
8755
8756 GRE DEMULTIPLEXER DRIVER
8757 M:      Dmitry Kozlov <xeb@mail.ru>
8758 L:      netdev@vger.kernel.org
8759 S:      Maintained
8760 F:      include/net/gre.h
8761 F:      net/ipv4/gre_demux.c
8762 F:      net/ipv4/gre_offload.c
8763
8764 GRETH 10/100/1G Ethernet MAC device driver
8765 M:      Andreas Larsson <andreas@gaisler.com>
8766 L:      netdev@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/net/ethernet/aeroflex/
8769
8770 GREYBUS AUDIO PROTOCOLS DRIVERS
8771 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8772 M:      Mark Greer <mgreer@animalcreek.com>
8773 S:      Maintained
8774 F:      drivers/staging/greybus/audio_apbridgea.c
8775 F:      drivers/staging/greybus/audio_apbridgea.h
8776 F:      drivers/staging/greybus/audio_codec.c
8777 F:      drivers/staging/greybus/audio_codec.h
8778 F:      drivers/staging/greybus/audio_gb.c
8779 F:      drivers/staging/greybus/audio_manager.c
8780 F:      drivers/staging/greybus/audio_manager.h
8781 F:      drivers/staging/greybus/audio_manager_module.c
8782 F:      drivers/staging/greybus/audio_manager_private.h
8783 F:      drivers/staging/greybus/audio_manager_sysfs.c
8784 F:      drivers/staging/greybus/audio_module.c
8785 F:      drivers/staging/greybus/audio_topology.c
8786
8787 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8788 M:      Viresh Kumar <vireshk@kernel.org>
8789 S:      Maintained
8790 F:      drivers/staging/greybus/authentication.c
8791 F:      drivers/staging/greybus/bootrom.c
8792 F:      drivers/staging/greybus/firmware.h
8793 F:      drivers/staging/greybus/fw-core.c
8794 F:      drivers/staging/greybus/fw-download.c
8795 F:      drivers/staging/greybus/fw-management.c
8796 F:      drivers/staging/greybus/greybus_authentication.h
8797 F:      drivers/staging/greybus/greybus_firmware.h
8798 F:      drivers/staging/greybus/hid.c
8799 F:      drivers/staging/greybus/i2c.c
8800 F:      drivers/staging/greybus/spi.c
8801 F:      drivers/staging/greybus/spilib.c
8802 F:      drivers/staging/greybus/spilib.h
8803
8804 GREYBUS LOOPBACK DRIVER
8805 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8806 S:      Maintained
8807 F:      drivers/staging/greybus/loopback.c
8808
8809 GREYBUS PLATFORM DRIVERS
8810 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8811 S:      Maintained
8812 F:      drivers/staging/greybus/arche-apb-ctrl.c
8813 F:      drivers/staging/greybus/arche-platform.c
8814 F:      drivers/staging/greybus/arche_platform.h
8815
8816 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8817 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8818 S:      Maintained
8819 F:      drivers/staging/greybus/gpio.c
8820 F:      drivers/staging/greybus/light.c
8821 F:      drivers/staging/greybus/power_supply.c
8822 F:      drivers/staging/greybus/sdio.c
8823 F:      drivers/staging/greybus/spi.c
8824 F:      drivers/staging/greybus/spilib.c
8825
8826 GREYBUS SUBSYSTEM
8827 M:      Johan Hovold <johan@kernel.org>
8828 M:      Alex Elder <elder@kernel.org>
8829 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8830 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8831 S:      Maintained
8832 F:      drivers/greybus/
8833 F:      drivers/staging/greybus/
8834 F:      include/linux/greybus.h
8835 F:      include/linux/greybus/
8836
8837 GREYBUS UART PROTOCOLS DRIVERS
8838 M:      David Lin <dtwlin@gmail.com>
8839 S:      Maintained
8840 F:      drivers/staging/greybus/log.c
8841 F:      drivers/staging/greybus/uart.c
8842
8843 GS1662 VIDEO SERIALIZER
8844 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8845 L:      linux-media@vger.kernel.org
8846 S:      Maintained
8847 T:      git git://linuxtv.org/media_tree.git
8848 F:      drivers/media/spi/gs1662.c
8849
8850 GSPCA FINEPIX SUBDRIVER
8851 M:      Frank Zago <frank@zago.net>
8852 L:      linux-media@vger.kernel.org
8853 S:      Maintained
8854 T:      git git://linuxtv.org/media_tree.git
8855 F:      drivers/media/usb/gspca/finepix.c
8856
8857 GSPCA GL860 SUBDRIVER
8858 M:      Olivier Lorin <o.lorin@laposte.net>
8859 L:      linux-media@vger.kernel.org
8860 S:      Maintained
8861 T:      git git://linuxtv.org/media_tree.git
8862 F:      drivers/media/usb/gspca/gl860/
8863
8864 GSPCA M5602 SUBDRIVER
8865 M:      Erik Andren <erik.andren@gmail.com>
8866 L:      linux-media@vger.kernel.org
8867 S:      Maintained
8868 T:      git git://linuxtv.org/media_tree.git
8869 F:      drivers/media/usb/gspca/m5602/
8870
8871 GSPCA PAC207 SONIXB SUBDRIVER
8872 M:      Hans Verkuil <hverkuil@xs4all.nl>
8873 L:      linux-media@vger.kernel.org
8874 S:      Odd Fixes
8875 T:      git git://linuxtv.org/media_tree.git
8876 F:      drivers/media/usb/gspca/pac207.c
8877
8878 GSPCA SN9C20X SUBDRIVER
8879 M:      Brian Johnson <brijohn@gmail.com>
8880 L:      linux-media@vger.kernel.org
8881 S:      Maintained
8882 T:      git git://linuxtv.org/media_tree.git
8883 F:      drivers/media/usb/gspca/sn9c20x.c
8884
8885 GSPCA T613 SUBDRIVER
8886 M:      Leandro Costantino <lcostantino@gmail.com>
8887 L:      linux-media@vger.kernel.org
8888 S:      Maintained
8889 T:      git git://linuxtv.org/media_tree.git
8890 F:      drivers/media/usb/gspca/t613.c
8891
8892 GSPCA USB WEBCAM DRIVER
8893 M:      Hans Verkuil <hverkuil@xs4all.nl>
8894 L:      linux-media@vger.kernel.org
8895 S:      Odd Fixes
8896 T:      git git://linuxtv.org/media_tree.git
8897 F:      drivers/media/usb/gspca/
8898
8899 GTP (GPRS Tunneling Protocol)
8900 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8901 M:      Harald Welte <laforge@gnumonks.org>
8902 L:      osmocom-net-gprs@lists.osmocom.org
8903 S:      Maintained
8904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8905 F:      drivers/net/gtp.c
8906
8907 GUID PARTITION TABLE (GPT)
8908 M:      Davidlohr Bueso <dave@stgolabs.net>
8909 L:      linux-efi@vger.kernel.org
8910 S:      Maintained
8911 F:      block/partitions/efi.*
8912
8913 HABANALABS PCI DRIVER
8914 M:      Oded Gabbay <ogabbay@kernel.org>
8915 S:      Supported
8916 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8917 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8918 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8919 F:      drivers/misc/habanalabs/
8920 F:      include/trace/events/habanalabs.h
8921 F:      include/uapi/misc/habanalabs.h
8922
8923 HACKRF MEDIA DRIVER
8924 M:      Antti Palosaari <crope@iki.fi>
8925 L:      linux-media@vger.kernel.org
8926 S:      Maintained
8927 W:      https://linuxtv.org
8928 W:      http://palosaari.fi/linux/
8929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8930 T:      git git://linuxtv.org/anttip/media_tree.git
8931 F:      drivers/media/usb/hackrf/
8932
8933 HANTRO VPU CODEC DRIVER
8934 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8935 M:      Philipp Zabel <p.zabel@pengutronix.de>
8936 L:      linux-media@vger.kernel.org
8937 L:      linux-rockchip@lists.infradead.org
8938 S:      Maintained
8939 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8940 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8941 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8942 F:      drivers/media/platform/verisilicon/
8943
8944 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8945 M:      Frank Seidel <frank@f-seidel.de>
8946 L:      platform-driver-x86@vger.kernel.org
8947 S:      Maintained
8948 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8949 F:      drivers/platform/x86/hdaps.c
8950
8951 HARDWARE MONITORING
8952 M:      Jean Delvare <jdelvare@suse.com>
8953 M:      Guenter Roeck <linux@roeck-us.net>
8954 L:      linux-hwmon@vger.kernel.org
8955 S:      Maintained
8956 W:      http://hwmon.wiki.kernel.org/
8957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8958 F:      Documentation/ABI/testing/sysfs-class-hwmon
8959 F:      Documentation/devicetree/bindings/hwmon/
8960 F:      Documentation/hwmon/
8961 F:      drivers/hwmon/
8962 F:      include/linux/hwmon*.h
8963 F:      include/trace/events/hwmon*.h
8964 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8965
8966 HARDWARE RANDOM NUMBER GENERATOR CORE
8967 M:      Olivia Mackall <olivia@selenic.com>
8968 M:      Herbert Xu <herbert@gondor.apana.org.au>
8969 L:      linux-crypto@vger.kernel.org
8970 S:      Odd fixes
8971 F:      Documentation/admin-guide/hw_random.rst
8972 F:      Documentation/devicetree/bindings/rng/
8973 F:      drivers/char/hw_random/
8974 F:      include/linux/hw_random.h
8975
8976 HARDWARE SPINLOCK CORE
8977 M:      Ohad Ben-Cohen <ohad@wizery.com>
8978 M:      Bjorn Andersson <andersson@kernel.org>
8979 R:      Baolin Wang <baolin.wang7@gmail.com>
8980 L:      linux-remoteproc@vger.kernel.org
8981 S:      Maintained
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8983 F:      Documentation/devicetree/bindings/hwlock/
8984 F:      Documentation/locking/hwspinlock.rst
8985 F:      drivers/hwspinlock/
8986 F:      include/linux/hwspinlock.h
8987
8988 HARDWARE TRACING FACILITIES
8989 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8990 S:      Maintained
8991 F:      drivers/hwtracing/
8992
8993 HARMONY SOUND DRIVER
8994 L:      linux-parisc@vger.kernel.org
8995 S:      Maintained
8996 F:      sound/parisc/harmony.*
8997
8998 HDPVR USB VIDEO ENCODER DRIVER
8999 M:      Hans Verkuil <hverkuil@xs4all.nl>
9000 L:      linux-media@vger.kernel.org
9001 S:      Odd Fixes
9002 W:      https://linuxtv.org
9003 T:      git git://linuxtv.org/media_tree.git
9004 F:      drivers/media/usb/hdpvr/
9005
9006 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9007 M:      Matt Hsiao <matt.hsiao@hpe.com>
9008 S:      Supported
9009 F:      drivers/misc/hpilo.[ch]
9010
9011 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9012 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9013 S:      Supported
9014 F:      Documentation/watchdog/hpwdt.rst
9015 F:      drivers/watchdog/hpwdt.c
9016
9017 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9018 M:      Don Brace <don.brace@microchip.com>
9019 L:      storagedev@microchip.com
9020 L:      linux-scsi@vger.kernel.org
9021 S:      Supported
9022 F:      Documentation/scsi/hpsa.rst
9023 F:      drivers/scsi/hpsa*.[ch]
9024 F:      include/linux/cciss*.h
9025 F:      include/uapi/linux/cciss*.h
9026
9027 HFI1 DRIVER
9028 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9029 L:      linux-rdma@vger.kernel.org
9030 S:      Supported
9031 F:      drivers/infiniband/hw/hfi1
9032
9033 HFS FILESYSTEM
9034 L:      linux-fsdevel@vger.kernel.org
9035 S:      Orphan
9036 F:      Documentation/filesystems/hfs.rst
9037 F:      fs/hfs/
9038
9039 HFSPLUS FILESYSTEM
9040 L:      linux-fsdevel@vger.kernel.org
9041 S:      Orphan
9042 F:      Documentation/filesystems/hfsplus.rst
9043 F:      fs/hfsplus/
9044
9045 HGA FRAMEBUFFER DRIVER
9046 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9047 L:      linux-nvidia@lists.surfsouth.com
9048 S:      Maintained
9049 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9050 F:      drivers/video/fbdev/hgafb.c
9051
9052 HIBERNATION (aka Software Suspend, aka swsusp)
9053 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9054 M:      Pavel Machek <pavel@ucw.cz>
9055 L:      linux-pm@vger.kernel.org
9056 S:      Supported
9057 B:      https://bugzilla.kernel.org
9058 F:      arch/*/include/asm/suspend*.h
9059 F:      arch/x86/power/
9060 F:      drivers/base/power/
9061 F:      include/linux/freezer.h
9062 F:      include/linux/pm.h
9063 F:      include/linux/suspend.h
9064 F:      kernel/power/
9065
9066 HID CORE LAYER
9067 M:      Jiri Kosina <jikos@kernel.org>
9068 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9069 L:      linux-input@vger.kernel.org
9070 S:      Maintained
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9072 F:      drivers/hid/
9073 F:      include/linux/hid*
9074 F:      include/uapi/linux/hid*
9075
9076 HID LOGITECH DRIVERS
9077 R:      Filipe Laíns <lains@riseup.net>
9078 L:      linux-input@vger.kernel.org
9079 S:      Maintained
9080 F:      drivers/hid/hid-logitech-*
9081
9082 HID PLAYSTATION DRIVER
9083 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9084 L:      linux-input@vger.kernel.org
9085 S:      Supported
9086 F:      drivers/hid/hid-playstation.c
9087
9088 HID PHOENIX RC FLIGHT CONTROLLER
9089 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9090 L:      linux-input@vger.kernel.org
9091 S:      Maintained
9092 F:      drivers/hid/hid-pxrc.c
9093
9094 HID SENSOR HUB DRIVERS
9095 M:      Jiri Kosina <jikos@kernel.org>
9096 M:      Jonathan Cameron <jic23@kernel.org>
9097 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9098 L:      linux-input@vger.kernel.org
9099 L:      linux-iio@vger.kernel.org
9100 S:      Maintained
9101 F:      Documentation/hid/hid-sensor*
9102 F:      drivers/hid/hid-sensor-*
9103 F:      drivers/iio/*/hid-*
9104 F:      include/linux/hid-sensor-*
9105
9106 HID VRC-2 CAR CONTROLLER DRIVER
9107 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9108 L:      linux-input@vger.kernel.org
9109 S:      Maintained
9110 F:      drivers/hid/hid-vrc2.c
9111
9112 HID WACOM DRIVER
9113 M:      Ping Cheng <ping.cheng@wacom.com>
9114 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9115 L:      linux-input@vger.kernel.org
9116 S:      Maintained
9117 F:      drivers/hid/wacom.h
9118 F:      drivers/hid/wacom_*
9119
9120 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9121 M:      Thomas Gleixner <tglx@linutronix.de>
9122 L:      linux-kernel@vger.kernel.org
9123 S:      Maintained
9124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9125 F:      Documentation/timers/
9126 F:      include/linux/clockchips.h
9127 F:      include/linux/hrtimer.h
9128 F:      kernel/time/clockevents.c
9129 F:      kernel/time/hrtimer.c
9130 F:      kernel/time/timer_*.c
9131
9132 HIGH-SPEED SCC DRIVER FOR AX.25
9133 L:      linux-hams@vger.kernel.org
9134 S:      Orphan
9135 F:      drivers/net/hamradio/scc.c
9136
9137 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9138 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9139 S:      Supported
9140 W:      http://www.highpoint-tech.com
9141 F:      Documentation/scsi/hptiop.rst
9142 F:      drivers/scsi/hptiop.c
9143
9144 HIMAX HX83112B TOUCHSCREEN SUPPORT
9145 M:      Job Noorman <job@noorman.info>
9146 L:      linux-input@vger.kernel.org
9147 S:      Maintained
9148 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9149 F:      drivers/input/touchscreen/himax_hx83112b.c
9150
9151 HIPPI
9152 M:      Jes Sorensen <jes@trained-monkey.org>
9153 L:      linux-hippi@sunsite.dk
9154 S:      Maintained
9155 F:      drivers/net/hippi/
9156 F:      include/linux/hippidevice.h
9157 F:      include/uapi/linux/if_hippi.h
9158 F:      net/802/hippi.c
9159
9160 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9161 M:      Kurt Kanzenbach <kurt@linutronix.de>
9162 L:      netdev@vger.kernel.org
9163 S:      Maintained
9164 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9165 F:      drivers/net/dsa/hirschmann/*
9166 F:      include/linux/platform_data/hirschmann-hellcreek.h
9167 F:      net/dsa/tag_hellcreek.c
9168
9169 HISILICON DMA DRIVER
9170 M:      Zhou Wang <wangzhou1@hisilicon.com>
9171 M:      Jie Hai <haijie1@huawei.com>
9172 L:      dmaengine@vger.kernel.org
9173 S:      Maintained
9174 F:      drivers/dma/hisi_dma.c
9175
9176 HISILICON GPIO DRIVER
9177 M:      Jay Fang <f.fangjian@huawei.com>
9178 L:      linux-gpio@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9181 F:      drivers/gpio/gpio-hisi.c
9182
9183 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9184 M:      Longfang Liu <liulongfang@huawei.com>
9185 L:      linux-crypto@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9188 F:      drivers/crypto/hisilicon/hpre/hpre.h
9189 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9190 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9191
9192 HISILICON I2C CONTROLLER DRIVER
9193 M:      Yicong Yang <yangyicong@hisilicon.com>
9194 L:      linux-i2c@vger.kernel.org
9195 S:      Maintained
9196 W:      https://www.hisilicon.com
9197 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9198 F:      drivers/i2c/busses/i2c-hisi.c
9199
9200 HISILICON LPC BUS DRIVER
9201 M:      Jay Fang <f.fangjian@huawei.com>
9202 S:      Maintained
9203 W:      http://www.hisilicon.com
9204 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9205 F:      drivers/bus/hisi_lpc.c
9206
9207 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9208 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9209 M:      Salil Mehta <salil.mehta@huawei.com>
9210 L:      netdev@vger.kernel.org
9211 S:      Maintained
9212 W:      http://www.hisilicon.com
9213 F:      drivers/net/ethernet/hisilicon/hns3/
9214
9215 HISILICON NETWORK SUBSYSTEM DRIVER
9216 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9217 M:      Salil Mehta <salil.mehta@huawei.com>
9218 L:      netdev@vger.kernel.org
9219 S:      Maintained
9220 W:      http://www.hisilicon.com
9221 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9222 F:      drivers/net/ethernet/hisilicon/
9223
9224 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9225 M:      John Stultz <jstultz@google.com>
9226 L:      linux-kernel@vger.kernel.org
9227 S:      Maintained
9228 F:      drivers/misc/hisi_hikey_usb.c
9229
9230 HISILICON PMU DRIVER
9231 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9232 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9233 S:      Supported
9234 W:      http://www.hisilicon.com
9235 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9236 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9237 F:      drivers/perf/hisilicon
9238
9239 HISILICON HNS3 PMU DRIVER
9240 M:      Guangbin Huang <huangguangbin2@huawei.com>
9241 S:      Supported
9242 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9243 F:      drivers/perf/hisilicon/hns3_pmu.c
9244
9245 HISILICON PTT DRIVER
9246 M:      Yicong Yang <yangyicong@hisilicon.com>
9247 L:      linux-kernel@vger.kernel.org
9248 S:      Maintained
9249 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9250 F:      Documentation/trace/hisi-ptt.rst
9251 F:      drivers/hwtracing/ptt/
9252
9253 HISILICON QM DRIVER
9254 M:      Weili Qian <qianweili@huawei.com>
9255 M:      Zhou Wang <wangzhou1@hisilicon.com>
9256 L:      linux-crypto@vger.kernel.org
9257 S:      Maintained
9258 F:      drivers/crypto/hisilicon/Kconfig
9259 F:      drivers/crypto/hisilicon/Makefile
9260 F:      drivers/crypto/hisilicon/qm.c
9261 F:      drivers/crypto/hisilicon/sgl.c
9262 F:      include/linux/hisi_acc_qm.h
9263
9264 HISILICON ZIP Controller DRIVER
9265 M:      Yang Shen <shenyang39@huawei.com>
9266 M:      Zhou Wang <wangzhou1@hisilicon.com>
9267 L:      linux-crypto@vger.kernel.org
9268 S:      Maintained
9269 F:      Documentation/ABI/testing/debugfs-hisi-zip
9270 F:      drivers/crypto/hisilicon/zip/
9271
9272 HISILICON ROCE DRIVER
9273 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9274 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9275 L:      linux-rdma@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9278 F:      drivers/infiniband/hw/hns/
9279
9280 HISILICON SAS Controller
9281 M:      Xiang Chen <chenxiang66@hisilicon.com>
9282 S:      Supported
9283 W:      http://www.hisilicon.com
9284 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9285 F:      drivers/scsi/hisi_sas/
9286
9287 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9288 M:      Kai Ye <yekai13@huawei.com>
9289 M:      Longfang Liu <liulongfang@huawei.com>
9290 L:      linux-crypto@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/ABI/testing/debugfs-hisi-sec
9293 F:      drivers/crypto/hisilicon/sec2/sec.h
9294 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9295 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9296 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9297
9298 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9299 M:      Jay Fang <f.fangjian@huawei.com>
9300 L:      linux-spi@vger.kernel.org
9301 S:      Maintained
9302 W:      http://www.hisilicon.com
9303 F:      drivers/spi/spi-hisi-kunpeng.c
9304
9305 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9306 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9307 L:      linux-kernel@vger.kernel.org
9308 S:      Maintained
9309 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9310 F:      drivers/spmi/hisi-spmi-controller.c
9311
9312 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9313 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9314 L:      linux-kernel@vger.kernel.org
9315 S:      Maintained
9316 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9317 F:      drivers/mfd/hi6421-spmi-pmic.c
9318
9319 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9320 M:      Weili Qian <qianweili@huawei.com>
9321 S:      Maintained
9322 F:      drivers/crypto/hisilicon/trng/trng.c
9323
9324 HISILICON V3XX SPI NOR FLASH Controller Driver
9325 M:      Jay Fang <f.fangjian@huawei.com>
9326 S:      Maintained
9327 W:      http://www.hisilicon.com
9328 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9329
9330 HMM - Heterogeneous Memory Management
9331 M:      Jérôme Glisse <jglisse@redhat.com>
9332 L:      linux-mm@kvack.org
9333 S:      Maintained
9334 F:      Documentation/mm/hmm.rst
9335 F:      include/linux/hmm*
9336 F:      lib/test_hmm*
9337 F:      mm/hmm*
9338 F:      tools/testing/selftests/vm/*hmm*
9339
9340 HOST AP DRIVER
9341 M:      Jouni Malinen <j@w1.fi>
9342 L:      linux-wireless@vger.kernel.org
9343 S:      Obsolete
9344 W:      http://w1.fi/hostap-driver.html
9345 F:      drivers/net/wireless/intersil/hostap/
9346
9347 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9348 L:      platform-driver-x86@vger.kernel.org
9349 S:      Orphan
9350 F:      drivers/platform/x86/hp/tc1100-wmi.c
9351
9352 HPET:   High Precision Event Timers driver
9353 M:      Clemens Ladisch <clemens@ladisch.de>
9354 S:      Maintained
9355 F:      Documentation/timers/hpet.rst
9356 F:      drivers/char/hpet.c
9357 F:      include/linux/hpet.h
9358 F:      include/uapi/linux/hpet.h
9359
9360 HPET:   x86
9361 S:      Orphan
9362 F:      arch/x86/include/asm/hpet.h
9363 F:      arch/x86/kernel/hpet.c
9364
9365 HPFS FILESYSTEM
9366 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9367 S:      Maintained
9368 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9369 F:      fs/hpfs/
9370
9371 HSI SUBSYSTEM
9372 M:      Sebastian Reichel <sre@kernel.org>
9373 S:      Maintained
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9375 F:      Documentation/ABI/testing/sysfs-bus-hsi
9376 F:      Documentation/driver-api/hsi.rst
9377 F:      drivers/hsi/
9378 F:      include/linux/hsi/
9379 F:      include/uapi/linux/hsi/
9380
9381 HSO 3G MODEM DRIVER
9382 L:      linux-usb@vger.kernel.org
9383 S:      Orphan
9384 F:      drivers/net/usb/hso.c
9385
9386 HSR NETWORK PROTOCOL
9387 L:      netdev@vger.kernel.org
9388 S:      Orphan
9389 F:      net/hsr/
9390
9391 HT16K33 LED CONTROLLER DRIVER
9392 M:      Robin van der Gracht <robin@protonic.nl>
9393 S:      Maintained
9394 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9395 F:      drivers/auxdisplay/ht16k33.c
9396
9397 HTCPEN TOUCHSCREEN DRIVER
9398 M:      Pau Oliva Fora <pof@eslack.org>
9399 L:      linux-input@vger.kernel.org
9400 S:      Maintained
9401 F:      drivers/input/touchscreen/htcpen.c
9402
9403 HTE SUBSYSTEM
9404 M:      Dipen Patel <dipenp@nvidia.com>
9405 S:      Maintained
9406 F:      Documentation/devicetree/bindings/timestamp/
9407 F:      Documentation/driver-api/hte/
9408 F:      drivers/hte/
9409 F:      include/linux/hte.h
9410
9411 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9412 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9413 L:      linux-iio@vger.kernel.org
9414 S:      Maintained
9415 W:      http://www.st.com/
9416 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9417 F:      drivers/iio/humidity/hts221*
9418
9419 HUAWEI ETHERNET DRIVER
9420 M:      Cai Huoqing <cai.huoqing@linux.dev>
9421 L:      netdev@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9424 F:      drivers/net/ethernet/huawei/hinic/
9425
9426 HUGETLB SUBSYSTEM
9427 M:      Mike Kravetz <mike.kravetz@oracle.com>
9428 M:      Muchun Song <muchun.song@linux.dev>
9429 L:      linux-mm@kvack.org
9430 S:      Maintained
9431 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9432 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9433 F:      Documentation/mm/hugetlbfs_reserv.rst
9434 F:      Documentation/mm/vmemmap_dedup.rst
9435 F:      fs/hugetlbfs/
9436 F:      include/linux/hugetlb.h
9437 F:      mm/hugetlb.c
9438 F:      mm/hugetlb_vmemmap.c
9439 F:      mm/hugetlb_vmemmap.h
9440
9441 HVA ST MEDIA DRIVER
9442 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9443 L:      linux-media@vger.kernel.org
9444 S:      Supported
9445 W:      https://linuxtv.org
9446 T:      git git://linuxtv.org/media_tree.git
9447 F:      drivers/media/platform/st/sti/hva
9448
9449 HWPOISON MEMORY FAILURE HANDLING
9450 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9451 R:      Miaohe Lin <linmiaohe@huawei.com>
9452 L:      linux-mm@kvack.org
9453 S:      Maintained
9454 F:      mm/hwpoison-inject.c
9455 F:      mm/memory-failure.c
9456
9457 HYCON HY46XX TOUCHSCREEN SUPPORT
9458 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9459 L:      linux-input@vger.kernel.org
9460 S:      Maintained
9461 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9462 F:      drivers/input/touchscreen/hycon-hy46xx.c
9463
9464 HYGON PROCESSOR SUPPORT
9465 M:      Pu Wen <puwen@hygon.cn>
9466 L:      linux-kernel@vger.kernel.org
9467 S:      Maintained
9468 F:      arch/x86/kernel/cpu/hygon.c
9469
9470 HYNIX HI556 SENSOR DRIVER
9471 M:      Shawn Tu <shawnx.tu@intel.com>
9472 L:      linux-media@vger.kernel.org
9473 S:      Maintained
9474 T:      git git://linuxtv.org/media_tree.git
9475 F:      drivers/media/i2c/hi556.c
9476
9477 HYNIX HI846 SENSOR DRIVER
9478 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9479 L:      linux-media@vger.kernel.org
9480 S:      Maintained
9481 F:      drivers/media/i2c/hi846.c
9482
9483 HYNIX HI847 SENSOR DRIVER
9484 M:      Shawn Tu <shawnx.tu@intel.com>
9485 L:      linux-media@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/media/i2c/hi847.c
9488
9489 Hyper-V/Azure CORE AND DRIVERS
9490 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9491 M:      Haiyang Zhang <haiyangz@microsoft.com>
9492 M:      Wei Liu <wei.liu@kernel.org>
9493 M:      Dexuan Cui <decui@microsoft.com>
9494 L:      linux-hyperv@vger.kernel.org
9495 S:      Supported
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9497 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9498 F:      Documentation/ABI/testing/debugfs-hyperv
9499 F:      Documentation/virt/hyperv
9500 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9501 F:      arch/arm64/hyperv
9502 F:      arch/arm64/include/asm/hyperv-tlfs.h
9503 F:      arch/arm64/include/asm/mshyperv.h
9504 F:      arch/x86/hyperv
9505 F:      arch/x86/include/asm/hyperv-tlfs.h
9506 F:      arch/x86/include/asm/mshyperv.h
9507 F:      arch/x86/include/asm/trace/hyperv.h
9508 F:      arch/x86/kernel/cpu/mshyperv.c
9509 F:      drivers/clocksource/hyperv_timer.c
9510 F:      drivers/hid/hid-hyperv.c
9511 F:      drivers/hv/
9512 F:      drivers/input/serio/hyperv-keyboard.c
9513 F:      drivers/iommu/hyperv-iommu.c
9514 F:      drivers/net/ethernet/microsoft/
9515 F:      drivers/net/hyperv/
9516 F:      drivers/pci/controller/pci-hyperv-intf.c
9517 F:      drivers/pci/controller/pci-hyperv.c
9518 F:      drivers/scsi/storvsc_drv.c
9519 F:      drivers/uio/uio_hv_generic.c
9520 F:      drivers/video/fbdev/hyperv_fb.c
9521 F:      include/asm-generic/hyperv-tlfs.h
9522 F:      include/asm-generic/mshyperv.h
9523 F:      include/clocksource/hyperv_timer.h
9524 F:      include/linux/hyperv.h
9525 F:      include/net/mana
9526 F:      include/uapi/linux/hyperv.h
9527 F:      net/vmw_vsock/hyperv_transport.c
9528 F:      tools/hv/
9529
9530 HYPERBUS SUPPORT
9531 M:      Vignesh Raghavendra <vigneshr@ti.com>
9532 L:      linux-mtd@lists.infradead.org
9533 S:      Supported
9534 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9535 C:      irc://irc.oftc.net/mtd
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9537 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9538 F:      drivers/mtd/hyperbus/
9539 F:      include/linux/mtd/hyperbus.h
9540
9541 HYPERVISOR VIRTUAL CONSOLE DRIVER
9542 L:      linuxppc-dev@lists.ozlabs.org
9543 S:      Odd Fixes
9544 F:      drivers/tty/hvc/
9545
9546 I2C ACPI SUPPORT
9547 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9548 L:      linux-i2c@vger.kernel.org
9549 L:      linux-acpi@vger.kernel.org
9550 S:      Maintained
9551 F:      drivers/i2c/i2c-core-acpi.c
9552
9553 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9554 M:      Ajay Gupta <ajayg@nvidia.com>
9555 L:      linux-i2c@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9558 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9559
9560 I2C MUXES
9561 M:      Peter Rosin <peda@axentia.se>
9562 L:      linux-i2c@vger.kernel.org
9563 S:      Maintained
9564 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9565 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9566 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9567 F:      Documentation/i2c/i2c-topology.rst
9568 F:      Documentation/i2c/muxes/
9569 F:      drivers/i2c/i2c-mux.c
9570 F:      drivers/i2c/muxes/
9571 F:      include/linux/i2c-mux.h
9572
9573 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9574 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9575 L:      linux-i2c@vger.kernel.org
9576 S:      Maintained
9577 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9578 F:      drivers/i2c/busses/i2c-mv64xxx.c
9579
9580 I2C OVER PARALLEL PORT
9581 M:      Jean Delvare <jdelvare@suse.com>
9582 L:      linux-i2c@vger.kernel.org
9583 S:      Maintained
9584 F:      Documentation/i2c/busses/i2c-parport.rst
9585 F:      drivers/i2c/busses/i2c-parport.c
9586
9587 I2C SUBSYSTEM
9588 M:      Wolfram Sang <wsa@kernel.org>
9589 L:      linux-i2c@vger.kernel.org
9590 S:      Maintained
9591 W:      https://i2c.wiki.kernel.org/
9592 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9594 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9595 F:      Documentation/i2c/
9596 F:      drivers/i2c/*
9597 F:      include/dt-bindings/i2c/i2c.h
9598 F:      include/linux/i2c-dev.h
9599 F:      include/linux/i2c-smbus.h
9600 F:      include/linux/i2c.h
9601 F:      include/uapi/linux/i2c-*.h
9602 F:      include/uapi/linux/i2c.h
9603
9604 I2C SUBSYSTEM HOST DRIVERS
9605 L:      linux-i2c@vger.kernel.org
9606 S:      Odd Fixes
9607 W:      https://i2c.wiki.kernel.org/
9608 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9610 F:      Documentation/devicetree/bindings/i2c/
9611 F:      drivers/i2c/algos/
9612 F:      drivers/i2c/busses/
9613 F:      include/dt-bindings/i2c/
9614
9615 I2C-TAOS-EVM DRIVER
9616 M:      Jean Delvare <jdelvare@suse.com>
9617 L:      linux-i2c@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9620 F:      drivers/i2c/busses/i2c-taos-evm.c
9621
9622 I2C-TINY-USB DRIVER
9623 M:      Till Harbaum <till@harbaum.org>
9624 L:      linux-i2c@vger.kernel.org
9625 S:      Maintained
9626 W:      http://www.harbaum.org/till/i2c_tiny_usb
9627 F:      drivers/i2c/busses/i2c-tiny-usb.c
9628
9629 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9630 M:      Jean Delvare <jdelvare@suse.com>
9631 L:      linux-i2c@vger.kernel.org
9632 S:      Maintained
9633 F:      Documentation/i2c/busses/i2c-ali1535.rst
9634 F:      Documentation/i2c/busses/i2c-ali1563.rst
9635 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9636 F:      Documentation/i2c/busses/i2c-amd756.rst
9637 F:      Documentation/i2c/busses/i2c-amd8111.rst
9638 F:      Documentation/i2c/busses/i2c-i801.rst
9639 F:      Documentation/i2c/busses/i2c-nforce2.rst
9640 F:      Documentation/i2c/busses/i2c-piix4.rst
9641 F:      Documentation/i2c/busses/i2c-sis5595.rst
9642 F:      Documentation/i2c/busses/i2c-sis630.rst
9643 F:      Documentation/i2c/busses/i2c-sis96x.rst
9644 F:      Documentation/i2c/busses/i2c-via.rst
9645 F:      Documentation/i2c/busses/i2c-viapro.rst
9646 F:      drivers/i2c/busses/i2c-ali1535.c
9647 F:      drivers/i2c/busses/i2c-ali1563.c
9648 F:      drivers/i2c/busses/i2c-ali15x3.c
9649 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9650 F:      drivers/i2c/busses/i2c-amd756.c
9651 F:      drivers/i2c/busses/i2c-amd8111.c
9652 F:      drivers/i2c/busses/i2c-i801.c
9653 F:      drivers/i2c/busses/i2c-isch.c
9654 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9655 F:      drivers/i2c/busses/i2c-nforce2.c
9656 F:      drivers/i2c/busses/i2c-piix4.c
9657 F:      drivers/i2c/busses/i2c-sis5595.c
9658 F:      drivers/i2c/busses/i2c-sis630.c
9659 F:      drivers/i2c/busses/i2c-sis96x.c
9660 F:      drivers/i2c/busses/i2c-via.c
9661 F:      drivers/i2c/busses/i2c-viapro.c
9662
9663 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9664 M:      Hans de Goede <hdegoede@redhat.com>
9665 L:      linux-i2c@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/i2c/busses/i2c-cht-wc.c
9668
9669 I2C/SMBUS ISMT DRIVER
9670 M:      Seth Heasley <seth.heasley@intel.com>
9671 M:      Neil Horman <nhorman@tuxdriver.com>
9672 L:      linux-i2c@vger.kernel.org
9673 F:      Documentation/i2c/busses/i2c-ismt.rst
9674 F:      drivers/i2c/busses/i2c-ismt.c
9675
9676 I2C/SMBUS STUB DRIVER
9677 M:      Jean Delvare <jdelvare@suse.com>
9678 L:      linux-i2c@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/i2c/i2c-stub.c
9681
9682 I3C DRIVER FOR CADENCE I3C MASTER IP
9683 M:      Przemysław Gaj <pgaj@cadence.com>
9684 S:      Maintained
9685 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9686 F:      drivers/i3c/master/i3c-master-cdns.c
9687
9688 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9689 S:      Orphan
9690 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9691 F:      drivers/i3c/master/dw*
9692
9693 I3C SUBSYSTEM
9694 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9695 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9696 S:      Maintained
9697 C:      irc://chat.freenode.net/linux-i3c
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9699 F:      Documentation/ABI/testing/sysfs-bus-i3c
9700 F:      Documentation/devicetree/bindings/i3c/
9701 F:      Documentation/driver-api/i3c
9702 F:      drivers/i3c/
9703 F:      include/linux/i3c/
9704
9705 IA64 (Itanium) PLATFORM
9706 L:      linux-ia64@vger.kernel.org
9707 S:      Orphan
9708 F:      Documentation/ia64/
9709 F:      arch/ia64/
9710
9711 IBM Operation Panel Input Driver
9712 M:      Eddie James <eajames@linux.ibm.com>
9713 L:      linux-input@vger.kernel.org
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9716 F:      drivers/input/misc/ibm-panel.c
9717
9718 IBM Power 842 compression accelerator
9719 M:      Haren Myneni <haren@us.ibm.com>
9720 S:      Supported
9721 F:      crypto/842.c
9722 F:      drivers/crypto/nx/Kconfig
9723 F:      drivers/crypto/nx/Makefile
9724 F:      drivers/crypto/nx/nx-842*
9725 F:      include/linux/sw842.h
9726 F:      lib/842/
9727
9728 IBM Power in-Nest Crypto Acceleration
9729 M:      Breno Leitão <leitao@debian.org>
9730 M:      Nayna Jain <nayna@linux.ibm.com>
9731 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9732 L:      linux-crypto@vger.kernel.org
9733 S:      Supported
9734 F:      drivers/crypto/nx/Kconfig
9735 F:      drivers/crypto/nx/Makefile
9736 F:      drivers/crypto/nx/nx-aes*
9737 F:      drivers/crypto/nx/nx-sha*
9738 F:      drivers/crypto/nx/nx.*
9739 F:      drivers/crypto/nx/nx_csbcpb.h
9740 F:      drivers/crypto/nx/nx_debugfs.c
9741
9742 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9744 L:      linux-pci@vger.kernel.org
9745 L:      linuxppc-dev@lists.ozlabs.org
9746 S:      Supported
9747 F:      drivers/pci/hotplug/rpadlpar*
9748
9749 IBM Power Linux RAID adapter
9750 M:      Brian King <brking@us.ibm.com>
9751 S:      Supported
9752 F:      drivers/scsi/ipr.*
9753
9754 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9755 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9756 L:      linux-pci@vger.kernel.org
9757 L:      linuxppc-dev@lists.ozlabs.org
9758 S:      Supported
9759 F:      drivers/pci/hotplug/rpaphp*
9760
9761 IBM Power SRIOV Virtual NIC Device Driver
9762 M:      Haren Myneni <haren@linux.ibm.com>
9763 M:      Rick Lindsley <ricklind@linux.ibm.com>
9764 R:      Nick Child <nnac123@linux.ibm.com>
9765 R:      Dany Madden <danymadden@us.ibm.com>
9766 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9767 L:      netdev@vger.kernel.org
9768 S:      Supported
9769 F:      drivers/net/ethernet/ibm/ibmvnic.*
9770
9771 IBM Power Virtual Accelerator Switchboard
9772 L:      linuxppc-dev@lists.ozlabs.org
9773 S:      Supported
9774 F:      arch/powerpc/include/asm/vas.h
9775 F:      arch/powerpc/platforms/powernv/copy-paste.h
9776 F:      arch/powerpc/platforms/powernv/vas*
9777
9778 IBM Power Virtual Ethernet Device Driver
9779 M:      Nick Child <nnac123@linux.ibm.com>
9780 L:      netdev@vger.kernel.org
9781 S:      Supported
9782 F:      drivers/net/ethernet/ibm/ibmveth.*
9783
9784 IBM Power Virtual FC Device Drivers
9785 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9786 L:      linux-scsi@vger.kernel.org
9787 S:      Supported
9788 F:      drivers/scsi/ibmvscsi/ibmvfc*
9789
9790 IBM Power Virtual Management Channel Driver
9791 M:      Brad Warrum <bwarrum@linux.ibm.com>
9792 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9793 S:      Supported
9794 F:      drivers/misc/ibmvmc.*
9795
9796 IBM Power Virtual SCSI Device Drivers
9797 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9798 L:      linux-scsi@vger.kernel.org
9799 S:      Supported
9800 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9801 F:      include/scsi/viosrp.h
9802
9803 IBM Power Virtual SCSI Device Target Driver
9804 M:      Michael Cyr <mikecyr@linux.ibm.com>
9805 L:      linux-scsi@vger.kernel.org
9806 L:      target-devel@vger.kernel.org
9807 S:      Supported
9808 F:      drivers/scsi/ibmvscsi_tgt/
9809
9810 IBM Power VMX Cryptographic instructions
9811 M:      Breno Leitão <leitao@debian.org>
9812 M:      Nayna Jain <nayna@linux.ibm.com>
9813 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9814 L:      linux-crypto@vger.kernel.org
9815 S:      Supported
9816 F:      drivers/crypto/vmx/Kconfig
9817 F:      drivers/crypto/vmx/Makefile
9818 F:      drivers/crypto/vmx/aes*
9819 F:      drivers/crypto/vmx/ghash*
9820 F:      drivers/crypto/vmx/ppc-xlate.pl
9821 F:      drivers/crypto/vmx/vmx.c
9822
9823 IBM ServeRAID RAID DRIVER
9824 S:      Orphan
9825 F:      drivers/scsi/ips.*
9826
9827 ICH LPC AND GPIO DRIVER
9828 M:      Peter Tyser <ptyser@xes-inc.com>
9829 S:      Maintained
9830 F:      drivers/gpio/gpio-ich.c
9831 F:      drivers/mfd/lpc_ich.c
9832
9833 ICY I2C DRIVER
9834 M:      Max Staudt <max@enpas.org>
9835 L:      linux-i2c@vger.kernel.org
9836 S:      Maintained
9837 F:      drivers/i2c/busses/i2c-icy.c
9838
9839 IDEAPAD LAPTOP EXTRAS DRIVER
9840 M:      Ike Panhc <ike.pan@canonical.com>
9841 L:      platform-driver-x86@vger.kernel.org
9842 S:      Maintained
9843 W:      http://launchpad.net/ideapad-laptop
9844 F:      drivers/platform/x86/ideapad-laptop.c
9845
9846 IDEAPAD LAPTOP SLIDEBAR DRIVER
9847 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9848 L:      linux-input@vger.kernel.org
9849 S:      Maintained
9850 W:      https://github.com/o2genum/ideapad-slidebar
9851 F:      drivers/input/misc/ideapad_slidebar.c
9852
9853 IDMAPPED MOUNTS
9854 M:      Christian Brauner <brauner@kernel.org>
9855 M:      Seth Forshee <sforshee@kernel.org>
9856 L:      linux-fsdevel@vger.kernel.org
9857 S:      Maintained
9858 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9859 F:      Documentation/filesystems/idmappings.rst
9860 F:      tools/testing/selftests/mount_setattr/
9861 F:      include/linux/mnt_idmapping.*
9862
9863 IDT VersaClock 5 CLOCK DRIVER
9864 M:      Luca Ceresoli <luca@lucaceresoli.net>
9865 S:      Maintained
9866 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9867 F:      drivers/clk/clk-versaclock5.c
9868
9869 IEEE 802.15.4 SUBSYSTEM
9870 M:      Alexander Aring <alex.aring@gmail.com>
9871 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9872 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9873 L:      linux-wpan@vger.kernel.org
9874 S:      Maintained
9875 W:      https://linux-wpan.org/
9876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9878 F:      Documentation/networking/ieee802154.rst
9879 F:      drivers/net/ieee802154/
9880 F:      include/linux/ieee802154.h
9881 F:      include/linux/nl802154.h
9882 F:      include/net/af_ieee802154.h
9883 F:      include/net/cfg802154.h
9884 F:      include/net/ieee802154_netdev.h
9885 F:      include/net/mac802154.h
9886 F:      include/net/nl802154.h
9887 F:      net/ieee802154/
9888 F:      net/mac802154/
9889
9890 IFE PROTOCOL
9891 M:      Yotam Gigi <yotam.gi@gmail.com>
9892 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9893 F:      include/net/ife.h
9894 F:      include/uapi/linux/ife.h
9895 F:      net/ife
9896
9897 IGORPLUG-USB IR RECEIVER
9898 M:      Sean Young <sean@mess.org>
9899 L:      linux-media@vger.kernel.org
9900 S:      Maintained
9901 F:      drivers/media/rc/igorplugusb.c
9902
9903 IGUANAWORKS USB IR TRANSCEIVER
9904 M:      Sean Young <sean@mess.org>
9905 L:      linux-media@vger.kernel.org
9906 S:      Maintained
9907 F:      drivers/media/rc/iguanair.c
9908
9909 IIO DIGITAL POTENTIOMETER DAC
9910 M:      Peter Rosin <peda@axentia.se>
9911 L:      linux-iio@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9914 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9915 F:      drivers/iio/dac/dpot-dac.c
9916
9917 IIO ENVELOPE DETECTOR
9918 M:      Peter Rosin <peda@axentia.se>
9919 L:      linux-iio@vger.kernel.org
9920 S:      Maintained
9921 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9922 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9923 F:      drivers/iio/adc/envelope-detector.c
9924
9925 IIO MULTIPLEXER
9926 M:      Peter Rosin <peda@axentia.se>
9927 L:      linux-iio@vger.kernel.org
9928 S:      Maintained
9929 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9930 F:      drivers/iio/multiplexer/iio-mux.c
9931
9932 IIO SCMI BASED DRIVER
9933 M:      Jyoti Bhayana <jbhayana@google.com>
9934 L:      linux-iio@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9937
9938 IIO SUBSYSTEM AND DRIVERS
9939 M:      Jonathan Cameron <jic23@kernel.org>
9940 R:      Lars-Peter Clausen <lars@metafoo.de>
9941 L:      linux-iio@vger.kernel.org
9942 S:      Maintained
9943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9944 F:      Documentation/ABI/testing/configfs-iio*
9945 F:      Documentation/ABI/testing/sysfs-bus-iio*
9946 F:      Documentation/devicetree/bindings/iio/
9947 F:      drivers/iio/
9948 F:      drivers/staging/iio/
9949 F:      include/dt-bindings/iio/
9950 F:      include/linux/iio/
9951 F:      tools/iio/
9952
9953 IIO UNIT CONVERTER
9954 M:      Peter Rosin <peda@axentia.se>
9955 L:      linux-iio@vger.kernel.org
9956 S:      Maintained
9957 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9958 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9959 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9960 F:      drivers/iio/afe/iio-rescale.c
9961
9962 IKANOS/ADI EAGLE ADSL USB DRIVER
9963 M:      Matthieu Castet <castet.matthieu@free.fr>
9964 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9965 S:      Maintained
9966 F:      drivers/usb/atm/ueagle-atm.c
9967
9968 IMAGIS TOUCHSCREEN DRIVER
9969 M:      Markuss Broks <markuss.broks@gmail.com>
9970 S:      Maintained
9971 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9972 F:      drivers/input/touchscreen/imagis.c
9973
9974 IMGTEC ASCII LCD DRIVER
9975 M:      Paul Burton <paulburton@kernel.org>
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9978 F:      drivers/auxdisplay/img-ascii-lcd.c
9979
9980 IMGTEC IR DECODER DRIVER
9981 S:      Orphan
9982 F:      drivers/media/rc/img-ir/
9983
9984 IMON SOUNDGRAPH USB IR RECEIVER
9985 M:      Sean Young <sean@mess.org>
9986 L:      linux-media@vger.kernel.org
9987 S:      Maintained
9988 F:      drivers/media/rc/imon.c
9989 F:      drivers/media/rc/imon_raw.c
9990
9991 IMS TWINTURBO FRAMEBUFFER DRIVER
9992 L:      linux-fbdev@vger.kernel.org
9993 S:      Orphan
9994 F:      drivers/video/fbdev/imsttfb.c
9995
9996 INA209 HARDWARE MONITOR DRIVER
9997 M:      Guenter Roeck <linux@roeck-us.net>
9998 L:      linux-hwmon@vger.kernel.org
9999 S:      Maintained
10000 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10001 F:      Documentation/hwmon/ina209.rst
10002 F:      drivers/hwmon/ina209.c
10003
10004 INA2XX HARDWARE MONITOR DRIVER
10005 M:      Guenter Roeck <linux@roeck-us.net>
10006 L:      linux-hwmon@vger.kernel.org
10007 S:      Maintained
10008 F:      Documentation/hwmon/ina2xx.rst
10009 F:      drivers/hwmon/ina2xx.c
10010 F:      include/linux/platform_data/ina2xx.h
10011
10012 INDEX OF FURTHER KERNEL DOCUMENTATION
10013 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10014 S:      Maintained
10015 F:      Documentation/process/kernel-docs.rst
10016
10017 INDUSTRY PACK SUBSYSTEM (IPACK)
10018 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10019 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10020 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10021 L:      industrypack-devel@lists.sourceforge.net
10022 S:      Maintained
10023 W:      http://industrypack.sourceforge.net
10024 F:      drivers/ipack/
10025
10026 INFINEON DPS310 Driver
10027 M:      Eddie James <eajames@linux.ibm.com>
10028 L:      linux-iio@vger.kernel.org
10029 S:      Maintained
10030 F:      drivers/iio/pressure/dps310.c
10031
10032 INFINEON PEB2466 ASoC CODEC
10033 M:      Herve Codina <herve.codina@bootlin.com>
10034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10035 S:      Maintained
10036 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10037 F:      sound/soc/codecs/peb2466.c
10038
10039 INFINIBAND SUBSYSTEM
10040 M:      Jason Gunthorpe <jgg@nvidia.com>
10041 M:      Leon Romanovsky <leonro@nvidia.com>
10042 L:      linux-rdma@vger.kernel.org
10043 S:      Supported
10044 W:      https://github.com/linux-rdma/rdma-core
10045 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10047 F:      Documentation/devicetree/bindings/infiniband/
10048 F:      Documentation/infiniband/
10049 F:      drivers/infiniband/
10050 F:      include/rdma/
10051 F:      include/trace/events/ib_mad.h
10052 F:      include/trace/events/ib_umad.h
10053 F:      include/trace/misc/rdma.h
10054 F:      include/uapi/linux/if_infiniband.h
10055 F:      include/uapi/rdma/
10056 F:      samples/bpf/ibumad_kern.c
10057 F:      samples/bpf/ibumad_user.c
10058
10059 INGENIC JZ4780 NAND DRIVER
10060 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10061 L:      linux-mtd@lists.infradead.org
10062 L:      linux-mips@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/mtd/nand/raw/ingenic/
10065
10066 INGENIC JZ47xx SoCs
10067 M:      Paul Cercueil <paul@crapouillou.net>
10068 L:      linux-mips@vger.kernel.org
10069 S:      Maintained
10070 F:      arch/mips/boot/dts/ingenic/
10071 F:      arch/mips/generic/board-ingenic.c
10072 F:      arch/mips/include/asm/mach-ingenic/
10073 F:      arch/mips/ingenic/Kconfig
10074 F:      drivers/clk/ingenic/
10075 F:      drivers/dma/dma-jz4780.c
10076 F:      drivers/gpu/drm/ingenic/
10077 F:      drivers/i2c/busses/i2c-jz4780.c
10078 F:      drivers/iio/adc/ingenic-adc.c
10079 F:      drivers/irqchip/irq-ingenic.c
10080 F:      drivers/memory/jz4780-nemc.c
10081 F:      drivers/mmc/host/jz4740_mmc.c
10082 F:      drivers/mtd/nand/raw/ingenic/
10083 F:      drivers/pinctrl/pinctrl-ingenic.c
10084 F:      drivers/power/supply/ingenic-battery.c
10085 F:      drivers/pwm/pwm-jz4740.c
10086 F:      drivers/remoteproc/ingenic_rproc.c
10087 F:      drivers/rtc/rtc-jz4740.c
10088 F:      drivers/tty/serial/8250/8250_ingenic.c
10089 F:      drivers/usb/musb/jz4740.c
10090 F:      drivers/watchdog/jz4740_wdt.c
10091 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10092 F:      include/linux/mfd/ingenic-tcu.h
10093 F:      sound/soc/codecs/jz47*
10094 F:      sound/soc/jz4740/
10095
10096 INJOINIC IP5xxx POWER BANK IC DRIVER
10097 M:      Samuel Holland <samuel@sholland.org>
10098 S:      Maintained
10099 F:      drivers/power/supply/ip5xxx_power.c
10100
10101 INOTIFY
10102 M:      Jan Kara <jack@suse.cz>
10103 R:      Amir Goldstein <amir73il@gmail.com>
10104 L:      linux-fsdevel@vger.kernel.org
10105 S:      Maintained
10106 F:      Documentation/filesystems/inotify.rst
10107 F:      fs/notify/inotify/
10108 F:      include/linux/inotify.h
10109 F:      include/uapi/linux/inotify.h
10110
10111 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10112 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10113 L:      linux-input@vger.kernel.org
10114 S:      Maintained
10115 Q:      http://patchwork.kernel.org/project/linux-input/list/
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10117 F:      Documentation/devicetree/bindings/input/
10118 F:      Documentation/devicetree/bindings/serio/
10119 F:      Documentation/input/
10120 F:      drivers/input/
10121 F:      include/dt-bindings/input/
10122 F:      include/linux/input.h
10123 F:      include/linux/input/
10124 F:      include/uapi/linux/input-event-codes.h
10125 F:      include/uapi/linux/input.h
10126
10127 INPUT MULTITOUCH (MT) PROTOCOL
10128 M:      Henrik Rydberg <rydberg@bitmath.org>
10129 L:      linux-input@vger.kernel.org
10130 S:      Odd fixes
10131 F:      Documentation/input/multi-touch-protocol.rst
10132 F:      drivers/input/input-mt.c
10133 K:      \b(ABS|SYN)_MT_
10134
10135 INSIDE SECURE CRYPTO DRIVER
10136 M:      Antoine Tenart <atenart@kernel.org>
10137 L:      linux-crypto@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/crypto/inside-secure/
10140
10141 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10142 M:      Mimi Zohar <zohar@linux.ibm.com>
10143 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10144 L:      linux-integrity@vger.kernel.org
10145 S:      Supported
10146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10147 F:      security/integrity/ima/
10148 F:      security/integrity/
10149
10150 INTEL 810/815 FRAMEBUFFER DRIVER
10151 M:      Antonino Daplas <adaplas@gmail.com>
10152 L:      linux-fbdev@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/video/fbdev/i810/
10155
10156 INTEL 8255 GPIO DRIVER
10157 M:      William Breathitt Gray <william.gray@linaro.org>
10158 L:      linux-gpio@vger.kernel.org
10159 S:      Maintained
10160 F:      drivers/gpio/gpio-i8255.c
10161 F:      drivers/gpio/gpio-i8255.h
10162
10163 INTEL ASoC DRIVERS
10164 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10165 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10166 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10167 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10168 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10169 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10170 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10172 S:      Supported
10173 F:      sound/soc/intel/
10174
10175 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10176 M:      Hans de Goede <hdegoede@redhat.com>
10177 L:      platform-driver-x86@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/platform/x86/intel/atomisp2/pm.c
10180
10181 INTEL ATOMISP2 LED DRIVER
10182 M:      Hans de Goede <hdegoede@redhat.com>
10183 L:      platform-driver-x86@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/platform/x86/intel/atomisp2/led.c
10186
10187 INTEL BIOS SAR INT1092 DRIVER
10188 M:      Shravan Sudhakar <s.shravan@intel.com>
10189 M:      Intel Corporation <linuxwwan@intel.com>
10190 L:      platform-driver-x86@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/platform/x86/intel/int1092/
10193
10194 INTEL BROXTON PMC DRIVER
10195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10196 M:      Zha Qipeng <qipeng.zha@intel.com>
10197 S:      Maintained
10198 F:      drivers/mfd/intel_pmc_bxt.c
10199 F:      include/linux/mfd/intel_pmc_bxt.h
10200
10201 INTEL C600 SERIES SAS CONTROLLER DRIVER
10202 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10203 L:      linux-scsi@vger.kernel.org
10204 S:      Supported
10205 T:      git git://git.code.sf.net/p/intel-sas/isci
10206 F:      drivers/scsi/isci/
10207
10208 INTEL CPU family model numbers
10209 M:      Tony Luck <tony.luck@intel.com>
10210 M:      x86@kernel.org
10211 L:      linux-kernel@vger.kernel.org
10212 S:      Supported
10213 F:      arch/x86/include/asm/intel-family.h
10214
10215 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10216 M:      Jani Nikula <jani.nikula@linux.intel.com>
10217 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10218 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10219 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10220 L:      intel-gfx@lists.freedesktop.org
10221 S:      Supported
10222 W:      https://01.org/linuxgraphics/
10223 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10224 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10225 C:      irc://irc.oftc.net/intel-gfx
10226 T:      git git://anongit.freedesktop.org/drm-intel
10227 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10228 F:      Documentation/gpu/i915.rst
10229 F:      drivers/gpu/drm/i915/
10230 F:      include/drm/i915*
10231 F:      include/uapi/drm/i915_drm.h
10232
10233 INTEL ETHERNET DRIVERS
10234 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10235 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10236 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10237 S:      Supported
10238 W:      http://www.intel.com/support/feedback.htm
10239 W:      http://e1000.sourceforge.net/
10240 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10243 F:      Documentation/networking/device_drivers/ethernet/intel/
10244 F:      drivers/net/ethernet/intel/
10245 F:      drivers/net/ethernet/intel/*/
10246 F:      include/linux/avf/virtchnl.h
10247 F:      include/linux/net/intel/iidc.h
10248
10249 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10250 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10251 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10252 L:      linux-rdma@vger.kernel.org
10253 S:      Supported
10254 F:      drivers/infiniband/hw/irdma/
10255 F:      include/uapi/rdma/irdma-abi.h
10256
10257 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10258 M:      Maik Broemme <mbroemme@libmpq.org>
10259 L:      linux-fbdev@vger.kernel.org
10260 S:      Maintained
10261 F:      Documentation/fb/intelfb.rst
10262 F:      drivers/video/fbdev/intelfb/
10263
10264 INTEL GPIO DRIVERS
10265 M:      Andy Shevchenko <andy@kernel.org>
10266 L:      linux-gpio@vger.kernel.org
10267 S:      Supported
10268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10269 F:      drivers/gpio/gpio-ich.c
10270 F:      drivers/gpio/gpio-merrifield.c
10271 F:      drivers/gpio/gpio-ml-ioh.c
10272 F:      drivers/gpio/gpio-pch.c
10273 F:      drivers/gpio/gpio-sch.c
10274 F:      drivers/gpio/gpio-sodaville.c
10275
10276 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10277 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10278 M:      Zhi Wang <zhi.a.wang@intel.com>
10279 L:      intel-gvt-dev@lists.freedesktop.org
10280 L:      intel-gfx@lists.freedesktop.org
10281 S:      Supported
10282 W:      https://01.org/igvt-g
10283 T:      git https://github.com/intel/gvt-linux.git
10284 F:      drivers/gpu/drm/i915/gvt/
10285
10286 INTEL HID EVENT DRIVER
10287 M:      Alex Hung <alexhung@gmail.com>
10288 L:      platform-driver-x86@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/platform/x86/intel/hid.c
10291
10292 INTEL I/OAT DMA DRIVER
10293 M:      Dave Jiang <dave.jiang@intel.com>
10294 R:      Dan Williams <dan.j.williams@intel.com>
10295 L:      dmaengine@vger.kernel.org
10296 S:      Supported
10297 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10298 F:      drivers/dma/ioat*
10299
10300 INTEL IDXD DRIVER
10301 M:      Fenghua Yu <fenghua.yu@intel.com>
10302 M:      Dave Jiang <dave.jiang@intel.com>
10303 L:      dmaengine@vger.kernel.org
10304 S:      Supported
10305 F:      drivers/dma/idxd/*
10306 F:      include/uapi/linux/idxd.h
10307
10308 INTEL IDLE DRIVER
10309 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10310 M:      Len Brown <lenb@kernel.org>
10311 L:      linux-pm@vger.kernel.org
10312 S:      Supported
10313 B:      https://bugzilla.kernel.org
10314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10315 F:      drivers/idle/intel_idle.c
10316
10317 INTEL IN FIELD SCAN (IFS) DEVICE
10318 M:      Jithu Joseph <jithu.joseph@intel.com>
10319 R:      Ashok Raj <ashok.raj@intel.com>
10320 R:      Tony Luck <tony.luck@intel.com>
10321 S:      Maintained
10322 F:      drivers/platform/x86/intel/ifs
10323 F:      include/trace/events/intel_ifs.h
10324
10325 INTEL INTEGRATED SENSOR HUB DRIVER
10326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10327 M:      Jiri Kosina <jikos@kernel.org>
10328 L:      linux-input@vger.kernel.org
10329 S:      Maintained
10330 F:      drivers/hid/intel-ish-hid/
10331
10332 INTEL IOMMU (VT-d)
10333 M:      David Woodhouse <dwmw2@infradead.org>
10334 M:      Lu Baolu <baolu.lu@linux.intel.com>
10335 L:      iommu@lists.linux.dev
10336 S:      Supported
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10338 F:      drivers/iommu/intel/
10339 F:      include/linux/intel-svm.h
10340
10341 INTEL IPU3 CSI-2 CIO2 DRIVER
10342 M:      Yong Zhi <yong.zhi@intel.com>
10343 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10344 M:      Bingbu Cao <bingbu.cao@intel.com>
10345 M:      Dan Scally <djrscally@gmail.com>
10346 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10347 L:      linux-media@vger.kernel.org
10348 S:      Maintained
10349 T:      git git://linuxtv.org/media_tree.git
10350 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10351 F:      drivers/media/pci/intel/ipu3/
10352
10353 INTEL IPU3 CSI-2 IMGU DRIVER
10354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10355 R:      Bingbu Cao <bingbu.cao@intel.com>
10356 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10357 L:      linux-media@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/admin-guide/media/ipu3.rst
10360 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10361 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10362 F:      drivers/staging/media/ipu3/
10363
10364 INTEL IXP4XX CRYPTO SUPPORT
10365 M:      Corentin Labbe <clabbe@baylibre.com>
10366 L:      linux-crypto@vger.kernel.org
10367 S:      Maintained
10368 F:      drivers/crypto/ixp4xx_crypto.c
10369
10370 INTEL ISHTP ECLITE DRIVER
10371 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10372 L:      platform-driver-x86@vger.kernel.org
10373 S:      Supported
10374 F:      drivers/platform/x86/intel/ishtp_eclite.c
10375
10376 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10377 M:      Krzysztof Halasa <khalasa@piap.pl>
10378 S:      Maintained
10379 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10380 F:      drivers/net/wan/ixp4xx_hss.c
10381 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10382 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10383 F:      include/linux/soc/ixp4xx/npe.h
10384 F:      include/linux/soc/ixp4xx/qmgr.h
10385
10386 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10387 M:      Deepak Saxena <dsaxena@plexity.net>
10388 S:      Maintained
10389 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10390 F:      drivers/char/hw_random/ixp4xx-rng.c
10391
10392 INTEL KEEM BAY DRM DRIVER
10393 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10394 M:      Edmund Dea <edmund.j.dea@intel.com>
10395 S:      Maintained
10396 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10397 F:      drivers/gpu/drm/kmb/
10398
10399 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10400 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10401 S:      Maintained
10402 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10403 F:      drivers/crypto/keembay/Kconfig
10404 F:      drivers/crypto/keembay/Makefile
10405 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10406 F:      drivers/crypto/keembay/ocs-aes.c
10407 F:      drivers/crypto/keembay/ocs-aes.h
10408
10409 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10410 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10411 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10412 M:      Mark Gross <mgross@linux.intel.com>
10413 S:      Maintained
10414 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10415 F:      drivers/crypto/keembay/Kconfig
10416 F:      drivers/crypto/keembay/Makefile
10417 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10418
10419 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10420 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10421 M:      Declan Murphy <declan.murphy@intel.com>
10422 S:      Maintained
10423 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10424 F:      drivers/crypto/keembay/Kconfig
10425 F:      drivers/crypto/keembay/Makefile
10426 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10427 F:      drivers/crypto/keembay/ocs-hcu.c
10428 F:      drivers/crypto/keembay/ocs-hcu.h
10429
10430 INTEL THUNDER BAY EMMC PHY DRIVER
10431 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10432 M:      Rashmi A <rashmi.a@intel.com>
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10435 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10436
10437 INTEL MANAGEMENT ENGINE (mei)
10438 M:      Tomas Winkler <tomas.winkler@intel.com>
10439 L:      linux-kernel@vger.kernel.org
10440 S:      Supported
10441 F:      Documentation/driver-api/mei/*
10442 F:      drivers/misc/mei/
10443 F:      drivers/watchdog/mei_wdt.c
10444 F:      include/linux/mei_aux.h
10445 F:      include/linux/mei_cl_bus.h
10446 F:      include/uapi/linux/mei.h
10447 F:      samples/mei/*
10448
10449 INTEL MAX 10 BMC MFD DRIVER
10450 M:      Xu Yilun <yilun.xu@intel.com>
10451 R:      Tom Rix <trix@redhat.com>
10452 S:      Maintained
10453 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10454 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10455 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10456 F:      drivers/mfd/intel-m10-bmc.c
10457 F:      include/linux/mfd/intel-m10-bmc.h
10458
10459 INTEL MENLOW THERMAL DRIVER
10460 M:      Sujith Thomas <sujith.thomas@intel.com>
10461 L:      linux-pm@vger.kernel.org
10462 S:      Supported
10463 F:      drivers/thermal/intel/intel_menlow.c
10464
10465 INTEL P-Unit IPC DRIVER
10466 M:      Zha Qipeng <qipeng.zha@intel.com>
10467 L:      platform-driver-x86@vger.kernel.org
10468 S:      Maintained
10469 F:      arch/x86/include/asm/intel_punit_ipc.h
10470 F:      drivers/platform/x86/intel/punit_ipc.c
10471
10472 INTEL PMC CORE DRIVER
10473 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10474 M:      David E Box <david.e.box@intel.com>
10475 L:      platform-driver-x86@vger.kernel.org
10476 S:      Maintained
10477 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10478 F:      drivers/platform/x86/intel/pmc/
10479
10480 INTEL PMIC GPIO DRIVERS
10481 M:      Andy Shevchenko <andy@kernel.org>
10482 S:      Supported
10483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10484 F:      drivers/gpio/gpio-*cove.c
10485
10486 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10487 M:      Andy Shevchenko <andy@kernel.org>
10488 S:      Supported
10489 F:      drivers/mfd/intel_soc_pmic*
10490 F:      include/linux/mfd/intel_soc_pmic*
10491
10492 INTEL PMT DRIVERS
10493 M:      David E. Box <david.e.box@linux.intel.com>
10494 S:      Supported
10495 F:      drivers/platform/x86/intel/pmt/
10496
10497 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10498 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10499 L:      linux-wireless@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10502 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10503 F:      drivers/net/wireless/intel/ipw2x00/
10504
10505 INTEL PSTATE DRIVER
10506 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10507 M:      Len Brown <lenb@kernel.org>
10508 L:      linux-pm@vger.kernel.org
10509 S:      Supported
10510 F:      drivers/cpufreq/intel_pstate.c
10511
10512 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10513 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10514 L:      linux-iio@vger.kernel.org
10515 F:      drivers/counter/intel-qep.c
10516
10517 INTEL SCU DRIVERS
10518 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10519 S:      Maintained
10520 F:      arch/x86/include/asm/intel_scu_ipc.h
10521 F:      drivers/platform/x86/intel_scu_*
10522
10523 INTEL SDSI DRIVER
10524 M:      David E. Box <david.e.box@linux.intel.com>
10525 S:      Supported
10526 F:      drivers/platform/x86/intel/sdsi.c
10527 F:      tools/arch/x86/intel_sdsi/
10528 F:      tools/testing/selftests/drivers/sdsi/
10529
10530 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10531 M:      Daniel Scally <djrscally@gmail.com>
10532 S:      Maintained
10533 F:      drivers/platform/x86/intel/int3472/
10534
10535 INTEL SPEED SELECT TECHNOLOGY
10536 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10537 L:      platform-driver-x86@vger.kernel.org
10538 S:      Maintained
10539 F:      drivers/platform/x86/intel/speed_select_if/
10540 F:      include/uapi/linux/isst_if.h
10541 F:      tools/power/x86/intel-speed-select/
10542
10543 INTEL STRATIX10 FIRMWARE DRIVERS
10544 M:      Dinh Nguyen <dinguyen@kernel.org>
10545 L:      linux-kernel@vger.kernel.org
10546 S:      Maintained
10547 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10548 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10549 F:      drivers/firmware/stratix10-rsu.c
10550 F:      drivers/firmware/stratix10-svc.c
10551 F:      include/linux/firmware/intel/stratix10-smc.h
10552 F:      include/linux/firmware/intel/stratix10-svc-client.h
10553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10554
10555 INTEL TELEMETRY DRIVER
10556 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10557 M:      "David E. Box" <david.e.box@linux.intel.com>
10558 L:      platform-driver-x86@vger.kernel.org
10559 S:      Maintained
10560 F:      arch/x86/include/asm/intel_telemetry.h
10561 F:      drivers/platform/x86/intel/telemetry/
10562
10563 INTEL TPMI DRIVER
10564 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10565 L:      platform-driver-x86@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/platform/x86/intel/tpmi.c
10568 F:      include/linux/intel_tpmi.h
10569
10570 INTEL UNCORE FREQUENCY CONTROL
10571 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10572 L:      platform-driver-x86@vger.kernel.org
10573 S:      Maintained
10574 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10575 F:      drivers/platform/x86/intel/uncore-frequency/
10576
10577 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10578 M:      David E. Box <david.e.box@linux.intel.com>
10579 S:      Supported
10580 F:      drivers/platform/x86/intel/vsec.*
10581
10582 INTEL VIRTUAL BUTTON DRIVER
10583 M:      AceLan Kao <acelan.kao@canonical.com>
10584 L:      platform-driver-x86@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/platform/x86/intel/vbtn.c
10587
10588 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10589 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10590 L:      linux-wireless@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/net/wireless/intel/iwlegacy/
10593
10594 INTEL WIRELESS WIFI LINK (iwlwifi)
10595 M:      Gregory Greenman <gregory.greenman@intel.com>
10596 L:      linux-wireless@vger.kernel.org
10597 S:      Supported
10598 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10600 F:      drivers/net/wireless/intel/iwlwifi/
10601
10602 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10603 M:      Jithu Joseph <jithu.joseph@intel.com>
10604 R:      Maurice Ma <maurice.ma@intel.com>
10605 S:      Maintained
10606 W:      https://slimbootloader.github.io/security/firmware-update.html
10607 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10608
10609 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10610 L:      Dell.Client.Kernel@dell.com
10611 S:      Maintained
10612 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10613
10614 INTEL WWAN IOSM DRIVER
10615 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10616 M:      Intel Corporation <linuxwwan@intel.com>
10617 L:      netdev@vger.kernel.org
10618 S:      Maintained
10619 F:      drivers/net/wwan/iosm/
10620
10621 INTEL(R) TRACE HUB
10622 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10623 S:      Supported
10624 F:      Documentation/trace/intel_th.rst
10625 F:      drivers/hwtracing/intel_th/
10626 F:      include/linux/intel_th.h
10627
10628 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10629 M:      Ning Sun <ning.sun@intel.com>
10630 L:      tboot-devel@lists.sourceforge.net
10631 S:      Supported
10632 W:      http://tboot.sourceforge.net
10633 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10634 F:      Documentation/x86/intel_txt.rst
10635 F:      arch/x86/kernel/tboot.c
10636 F:      include/linux/tboot.h
10637
10638 INTEL SGX
10639 M:      Jarkko Sakkinen <jarkko@kernel.org>
10640 R:      Dave Hansen <dave.hansen@linux.intel.com>
10641 L:      linux-sgx@vger.kernel.org
10642 S:      Supported
10643 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10645 F:      Documentation/x86/sgx.rst
10646 F:      arch/x86/entry/vdso/vsgx.S
10647 F:      arch/x86/include/asm/sgx.h
10648 F:      arch/x86/include/uapi/asm/sgx.h
10649 F:      arch/x86/kernel/cpu/sgx/*
10650 F:      tools/testing/selftests/sgx/*
10651 K:      \bSGX_
10652
10653 INTERCONNECT API
10654 M:      Georgi Djakov <djakov@kernel.org>
10655 L:      linux-pm@vger.kernel.org
10656 S:      Maintained
10657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10658 F:      Documentation/devicetree/bindings/interconnect/
10659 F:      Documentation/driver-api/interconnect.rst
10660 F:      drivers/interconnect/
10661 F:      include/dt-bindings/interconnect/
10662 F:      include/linux/interconnect-provider.h
10663 F:      include/linux/interconnect.h
10664
10665 INTERRUPT COUNTER DRIVER
10666 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10667 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10668 L:      linux-iio@vger.kernel.org
10669 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10670 F:      drivers/counter/interrupt-cnt.c
10671
10672 INTERSIL ISL7998X VIDEO DECODER DRIVER
10673 M:      Michael Tretter <m.tretter@pengutronix.de>
10674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10675 L:      linux-media@vger.kernel.org
10676 S:      Maintained
10677 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10678 F:      drivers/media/i2c/isl7998x.c
10679
10680 INVENSENSE ICM-426xx IMU DRIVER
10681 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10682 L:      linux-iio@vger.kernel.org
10683 S:      Maintained
10684 W:      https://invensense.tdk.com/
10685 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10686 F:      drivers/iio/imu/inv_icm42600/
10687
10688 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10689 M:      Linus Walleij <linus.walleij@linaro.org>
10690 L:      linux-iio@vger.kernel.org
10691 S:      Maintained
10692 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10693 F:      drivers/iio/gyro/mpu3050*
10694
10695 IOC3 ETHERNET DRIVER
10696 M:      Ralf Baechle <ralf@linux-mips.org>
10697 L:      linux-mips@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10700
10701 IOMAP FILESYSTEM LIBRARY
10702 M:      Christoph Hellwig <hch@infradead.org>
10703 M:      Darrick J. Wong <djwong@kernel.org>
10704 L:      linux-xfs@vger.kernel.org
10705 L:      linux-fsdevel@vger.kernel.org
10706 S:      Supported
10707 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10708 F:      fs/iomap/
10709 F:      include/linux/iomap.h
10710
10711 IOMMU DMA-API LAYER
10712 M:      Robin Murphy <robin.murphy@arm.com>
10713 L:      iommu@lists.linux.dev
10714 S:      Maintained
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10716 F:      drivers/iommu/dma-iommu.c
10717 F:      drivers/iommu/dma-iommu.h
10718 F:      drivers/iommu/iova.c
10719 F:      include/linux/iova.h
10720
10721 IOMMUFD
10722 M:      Jason Gunthorpe <jgg@nvidia.com>
10723 M:      Kevin Tian <kevin.tian@intel.com>
10724 L:      iommu@lists.linux.dev
10725 S:      Maintained
10726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10727 F:      Documentation/userspace-api/iommufd.rst
10728 F:      drivers/iommu/iommufd/
10729 F:      include/linux/iommufd.h
10730 F:      include/uapi/linux/iommufd.h
10731 F:      tools/testing/selftests/iommu/
10732
10733 IOMMU SUBSYSTEM
10734 M:      Joerg Roedel <joro@8bytes.org>
10735 M:      Will Deacon <will@kernel.org>
10736 R:      Robin Murphy <robin.murphy@arm.com>
10737 L:      iommu@lists.linux.dev
10738 S:      Maintained
10739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10740 F:      Documentation/devicetree/bindings/iommu/
10741 F:      Documentation/userspace-api/iommu.rst
10742 F:      drivers/iommu/
10743 F:      include/linux/iommu.h
10744 F:      include/linux/iova.h
10745 F:      include/linux/of_iommu.h
10746 F:      include/uapi/linux/iommu.h
10747
10748 IOSYS-MAP HELPERS
10749 M:      Thomas Zimmermann <tzimmermann@suse.de>
10750 L:      dri-devel@lists.freedesktop.org
10751 S:      Maintained
10752 T:      git git://anongit.freedesktop.org/drm/drm-misc
10753 F:      include/linux/iosys-map.h
10754
10755 IO_URING
10756 M:      Jens Axboe <axboe@kernel.dk>
10757 R:      Pavel Begunkov <asml.silence@gmail.com>
10758 L:      io-uring@vger.kernel.org
10759 S:      Maintained
10760 T:      git git://git.kernel.dk/linux-block
10761 T:      git git://git.kernel.dk/liburing
10762 F:      io_uring/
10763 F:      include/linux/io_uring.h
10764 F:      include/linux/io_uring_types.h
10765 F:      include/trace/events/io_uring.h
10766 F:      include/uapi/linux/io_uring.h
10767 F:      tools/io_uring/
10768
10769 IPMI SUBSYSTEM
10770 M:      Corey Minyard <minyard@acm.org>
10771 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10772 S:      Supported
10773 W:      http://openipmi.sourceforge.net/
10774 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10775 F:      Documentation/driver-api/ipmi.rst
10776 F:      Documentation/devicetree/bindings/ipmi/
10777 F:      drivers/char/ipmi/
10778 F:      include/linux/ipmi*
10779 F:      include/uapi/linux/ipmi*
10780
10781 IPS SCSI RAID DRIVER
10782 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10783 L:      linux-scsi@vger.kernel.org
10784 S:      Maintained
10785 W:      http://www.adaptec.com/
10786 F:      drivers/scsi/ips*
10787
10788 IPVS
10789 M:      Simon Horman <horms@verge.net.au>
10790 M:      Julian Anastasov <ja@ssi.bg>
10791 L:      netdev@vger.kernel.org
10792 L:      lvs-devel@vger.kernel.org
10793 S:      Maintained
10794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10796 F:      Documentation/networking/ipvs-sysctl.rst
10797 F:      include/net/ip_vs.h
10798 F:      include/uapi/linux/ip_vs.h
10799 F:      net/netfilter/ipvs/
10800
10801 IPWIRELESS DRIVER
10802 M:      Jiri Kosina <jikos@kernel.org>
10803 M:      David Sterba <dsterba@suse.com>
10804 S:      Odd Fixes
10805 F:      drivers/tty/ipwireless/
10806
10807 IRON DEVICE AUDIO CODEC DRIVERS
10808 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10810 S:      Maintained
10811 F:      Documentation/devicetree/bindings/sound/irondevice,*
10812 F:      sound/soc/codecs/sma*
10813
10814 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10815 M:      Marc Zyngier <maz@kernel.org>
10816 S:      Maintained
10817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10818 F:      Documentation/core-api/irq/irq-domain.rst
10819 F:      include/linux/irqdomain.h
10820 F:      kernel/irq/irqdomain.c
10821 F:      kernel/irq/msi.c
10822
10823 IRQ SUBSYSTEM
10824 M:      Thomas Gleixner <tglx@linutronix.de>
10825 L:      linux-kernel@vger.kernel.org
10826 S:      Maintained
10827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10828 F:      kernel/irq/
10829 F:      include/linux/group_cpus.h
10830 F:      lib/group_cpus.c
10831
10832 IRQCHIP DRIVERS
10833 M:      Thomas Gleixner <tglx@linutronix.de>
10834 M:      Marc Zyngier <maz@kernel.org>
10835 L:      linux-kernel@vger.kernel.org
10836 S:      Maintained
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10838 F:      Documentation/devicetree/bindings/interrupt-controller/
10839 F:      drivers/irqchip/
10840
10841 ISA
10842 M:      William Breathitt Gray <william.gray@linaro.org>
10843 S:      Maintained
10844 F:      Documentation/driver-api/isa.rst
10845 F:      drivers/base/isa.c
10846 F:      include/linux/isa.h
10847
10848 ISA RADIO MODULE
10849 M:      Hans Verkuil <hverkuil@xs4all.nl>
10850 L:      linux-media@vger.kernel.org
10851 S:      Maintained
10852 W:      https://linuxtv.org
10853 T:      git git://linuxtv.org/media_tree.git
10854 F:      drivers/media/radio/radio-isa*
10855
10856 ISAPNP
10857 M:      Jaroslav Kysela <perex@perex.cz>
10858 S:      Maintained
10859 F:      Documentation/driver-api/isapnp.rst
10860 F:      drivers/pnp/isapnp/
10861 F:      include/linux/isapnp.h
10862
10863 ISCSI
10864 M:      Lee Duncan <lduncan@suse.com>
10865 M:      Chris Leech <cleech@redhat.com>
10866 M:      Mike Christie <michael.christie@oracle.com>
10867 L:      open-iscsi@googlegroups.com
10868 L:      linux-scsi@vger.kernel.org
10869 S:      Maintained
10870 W:      www.open-iscsi.com
10871 F:      drivers/scsi/*iscsi*
10872 F:      include/scsi/*iscsi*
10873
10874 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10875 M:      Peter Jones <pjones@redhat.com>
10876 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10877 S:      Maintained
10878 F:      drivers/firmware/iscsi_ibft*
10879
10880 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10881 M:      Sagi Grimberg <sagi@grimberg.me>
10882 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10883 L:      linux-rdma@vger.kernel.org
10884 S:      Supported
10885 W:      http://www.openfabrics.org
10886 W:      www.open-iscsi.org
10887 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10888 F:      drivers/infiniband/ulp/iser/
10889
10890 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10891 M:      Sagi Grimberg <sagi@grimberg.me>
10892 L:      linux-rdma@vger.kernel.org
10893 L:      target-devel@vger.kernel.org
10894 S:      Supported
10895 W:      http://www.linux-iscsi.org
10896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10897 F:      drivers/infiniband/ulp/isert
10898
10899 ISDN/CMTP OVER BLUETOOTH
10900 M:      Karsten Keil <isdn@linux-pingi.de>
10901 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10902 L:      netdev@vger.kernel.org
10903 S:      Odd Fixes
10904 W:      http://www.isdn4linux.de
10905 F:      Documentation/isdn/
10906 F:      drivers/isdn/capi/
10907 F:      include/linux/isdn/
10908 F:      include/uapi/linux/isdn/
10909 F:      net/bluetooth/cmtp/
10910
10911 ISDN/mISDN SUBSYSTEM
10912 M:      Karsten Keil <isdn@linux-pingi.de>
10913 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10914 L:      netdev@vger.kernel.org
10915 S:      Maintained
10916 W:      http://www.isdn4linux.de
10917 F:      drivers/isdn/Kconfig
10918 F:      drivers/isdn/Makefile
10919 F:      drivers/isdn/hardware/
10920 F:      drivers/isdn/mISDN/
10921
10922 ISOFS FILESYSTEM
10923 M:      Jan Kara <jack@suse.cz>
10924 L:      linux-fsdevel@vger.kernel.org
10925 S:      Maintained
10926 F:      Documentation/filesystems/isofs.rst
10927 F:      fs/isofs/
10928
10929 IT87 HARDWARE MONITORING DRIVER
10930 M:      Jean Delvare <jdelvare@suse.com>
10931 L:      linux-hwmon@vger.kernel.org
10932 S:      Maintained
10933 F:      Documentation/hwmon/it87.rst
10934 F:      drivers/hwmon/it87.c
10935
10936 IT913X MEDIA DRIVER
10937 M:      Antti Palosaari <crope@iki.fi>
10938 L:      linux-media@vger.kernel.org
10939 S:      Maintained
10940 W:      https://linuxtv.org
10941 W:      http://palosaari.fi/linux/
10942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10943 T:      git git://linuxtv.org/anttip/media_tree.git
10944 F:      drivers/media/tuners/it913x*
10945
10946 ITE IT66121 HDMI BRIDGE DRIVER
10947 M:      Phong LE <ple@baylibre.com>
10948 M:      Neil Armstrong <neil.armstrong@linaro.org>
10949 S:      Maintained
10950 T:      git git://anongit.freedesktop.org/drm/drm-misc
10951 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10952 F:      drivers/gpu/drm/bridge/ite-it66121.c
10953
10954 IVTV VIDEO4LINUX DRIVER
10955 M:      Andy Walls <awalls@md.metrocast.net>
10956 L:      linux-media@vger.kernel.org
10957 S:      Maintained
10958 W:      https://linuxtv.org
10959 T:      git git://linuxtv.org/media_tree.git
10960 F:      Documentation/admin-guide/media/ivtv*
10961 F:      drivers/media/pci/ivtv/
10962 F:      include/uapi/linux/ivtv*
10963
10964 IX2505V MEDIA DRIVER
10965 M:      Malcolm Priestley <tvboxspy@gmail.com>
10966 L:      linux-media@vger.kernel.org
10967 S:      Maintained
10968 W:      https://linuxtv.org
10969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10970 F:      drivers/media/dvb-frontends/ix2505v*
10971
10972 JAILHOUSE HYPERVISOR INTERFACE
10973 M:      Jan Kiszka <jan.kiszka@siemens.com>
10974 L:      jailhouse-dev@googlegroups.com
10975 S:      Maintained
10976 F:      arch/x86/include/asm/jailhouse_para.h
10977 F:      arch/x86/kernel/jailhouse.c
10978
10979 JC42.4 TEMPERATURE SENSOR DRIVER
10980 M:      Guenter Roeck <linux@roeck-us.net>
10981 L:      linux-hwmon@vger.kernel.org
10982 S:      Maintained
10983 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10984 F:      Documentation/hwmon/jc42.rst
10985 F:      drivers/hwmon/jc42.c
10986
10987 JFS FILESYSTEM
10988 M:      Dave Kleikamp <shaggy@kernel.org>
10989 L:      jfs-discussion@lists.sourceforge.net
10990 S:      Odd Fixes
10991 W:      http://jfs.sourceforge.net/
10992 T:      git https://github.com/kleikamp/linux-shaggy.git
10993 F:      Documentation/admin-guide/jfs.rst
10994 F:      fs/jfs/
10995
10996 JME NETWORK DRIVER
10997 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10998 L:      netdev@vger.kernel.org
10999 S:      Maintained
11000 F:      drivers/net/ethernet/jme.*
11001
11002 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11003 M:      David Woodhouse <dwmw2@infradead.org>
11004 M:      Richard Weinberger <richard@nod.at>
11005 L:      linux-mtd@lists.infradead.org
11006 S:      Odd Fixes
11007 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11008 T:      git git://git.infradead.org/ubifs-2.6.git
11009 F:      fs/jffs2/
11010 F:      include/uapi/linux/jffs2.h
11011
11012 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11013 M:      "Theodore Ts'o" <tytso@mit.edu>
11014 M:      Jan Kara <jack@suse.com>
11015 L:      linux-ext4@vger.kernel.org
11016 S:      Maintained
11017 F:      fs/jbd2/
11018 F:      include/linux/jbd2.h
11019
11020 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11021 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11022 L:      linux-media@vger.kernel.org
11023 L:      linux-renesas-soc@vger.kernel.org
11024 S:      Maintained
11025 F:      drivers/media/platform/renesas/rcar_jpu.c
11026
11027 JSM Neo PCI based serial card
11028 L:      linux-serial@vger.kernel.org
11029 S:      Orphan
11030 F:      drivers/tty/serial/jsm/
11031
11032 K10TEMP HARDWARE MONITORING DRIVER
11033 M:      Clemens Ladisch <clemens@ladisch.de>
11034 L:      linux-hwmon@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/hwmon/k10temp.rst
11037 F:      drivers/hwmon/k10temp.c
11038
11039 K8TEMP HARDWARE MONITORING DRIVER
11040 M:      Rudolf Marek <r.marek@assembler.cz>
11041 L:      linux-hwmon@vger.kernel.org
11042 S:      Maintained
11043 F:      Documentation/hwmon/k8temp.rst
11044 F:      drivers/hwmon/k8temp.c
11045
11046 KASAN
11047 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11048 R:      Alexander Potapenko <glider@google.com>
11049 R:      Andrey Konovalov <andreyknvl@gmail.com>
11050 R:      Dmitry Vyukov <dvyukov@google.com>
11051 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11052 L:      kasan-dev@googlegroups.com
11053 S:      Maintained
11054 F:      Documentation/dev-tools/kasan.rst
11055 F:      arch/*/include/asm/*kasan.h
11056 F:      arch/*/mm/kasan_init*
11057 F:      include/linux/kasan*.h
11058 F:      lib/Kconfig.kasan
11059 F:      mm/kasan/
11060 F:      scripts/Makefile.kasan
11061
11062 KCONFIG
11063 M:      Masahiro Yamada <masahiroy@kernel.org>
11064 L:      linux-kbuild@vger.kernel.org
11065 S:      Maintained
11066 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11068 F:      Documentation/kbuild/kconfig*
11069 F:      scripts/Kconfig.include
11070 F:      scripts/kconfig/
11071
11072 KCOV
11073 R:      Dmitry Vyukov <dvyukov@google.com>
11074 R:      Andrey Konovalov <andreyknvl@gmail.com>
11075 L:      kasan-dev@googlegroups.com
11076 S:      Maintained
11077 F:      Documentation/dev-tools/kcov.rst
11078 F:      include/linux/kcov.h
11079 F:      include/uapi/linux/kcov.h
11080 F:      kernel/kcov.c
11081 F:      scripts/Makefile.kcov
11082
11083 KCSAN
11084 M:      Marco Elver <elver@google.com>
11085 R:      Dmitry Vyukov <dvyukov@google.com>
11086 L:      kasan-dev@googlegroups.com
11087 S:      Maintained
11088 F:      Documentation/dev-tools/kcsan.rst
11089 F:      include/linux/kcsan*.h
11090 F:      kernel/kcsan/
11091 F:      lib/Kconfig.kcsan
11092 F:      scripts/Makefile.kcsan
11093
11094 KDUMP
11095 M:      Baoquan He <bhe@redhat.com>
11096 R:      Vivek Goyal <vgoyal@redhat.com>
11097 R:      Dave Young <dyoung@redhat.com>
11098 L:      kexec@lists.infradead.org
11099 S:      Maintained
11100 W:      http://lse.sourceforge.net/kdump/
11101 F:      Documentation/admin-guide/kdump/
11102 F:      fs/proc/vmcore.c
11103 F:      include/linux/crash_core.h
11104 F:      include/linux/crash_dump.h
11105 F:      include/uapi/linux/vmcore.h
11106 F:      kernel/crash_*.c
11107
11108 KEENE FM RADIO TRANSMITTER DRIVER
11109 M:      Hans Verkuil <hverkuil@xs4all.nl>
11110 L:      linux-media@vger.kernel.org
11111 S:      Maintained
11112 W:      https://linuxtv.org
11113 T:      git git://linuxtv.org/media_tree.git
11114 F:      drivers/media/radio/radio-keene*
11115
11116 KERNEL AUTOMOUNTER
11117 M:      Ian Kent <raven@themaw.net>
11118 L:      autofs@vger.kernel.org
11119 S:      Maintained
11120 F:      fs/autofs/
11121
11122 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11123 M:      Masahiro Yamada <masahiroy@kernel.org>
11124 R:      Nathan Chancellor <nathan@kernel.org>
11125 R:      Nick Desaulniers <ndesaulniers@google.com>
11126 R:      Nicolas Schier <nicolas@fjasle.eu>
11127 L:      linux-kbuild@vger.kernel.org
11128 S:      Maintained
11129 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11131 F:      Documentation/kbuild/
11132 F:      Makefile
11133 F:      scripts/*vmlinux*
11134 F:      scripts/Kbuild*
11135 F:      scripts/Makefile*
11136 F:      scripts/basic/
11137 F:      scripts/dummy-tools/
11138 F:      scripts/mk*
11139 F:      scripts/mod/
11140 F:      scripts/package/
11141
11142 KERNEL HARDENING (not covered by other areas)
11143 M:      Kees Cook <keescook@chromium.org>
11144 L:      linux-hardening@vger.kernel.org
11145 S:      Supported
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11147 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11148 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11149 F:      include/linux/overflow.h
11150 F:      include/linux/randomize_kstack.h
11151 F:      mm/usercopy.c
11152 K:      \b(add|choose)_random_kstack_offset\b
11153 K:      \b__check_(object_size|heap_object)\b
11154
11155 KERNEL JANITORS
11156 L:      kernel-janitors@vger.kernel.org
11157 S:      Odd Fixes
11158 W:      http://kernelnewbies.org/KernelJanitors
11159
11160 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11161 M:      Chuck Lever <chuck.lever@oracle.com>
11162 M:      Jeff Layton <jlayton@kernel.org>
11163 L:      linux-nfs@vger.kernel.org
11164 S:      Supported
11165 W:      http://nfs.sourceforge.net/
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11167 F:      fs/exportfs/
11168 F:      fs/lockd/
11169 F:      fs/nfs_common/
11170 F:      fs/nfsd/
11171 F:      include/linux/lockd/
11172 F:      include/linux/sunrpc/
11173 F:      include/trace/events/rpcgss.h
11174 F:      include/trace/events/rpcrdma.h
11175 F:      include/trace/events/sunrpc.h
11176 F:      include/trace/misc/fs.h
11177 F:      include/trace/misc/nfs.h
11178 F:      include/trace/misc/sunrpc.h
11179 F:      include/uapi/linux/nfsd/
11180 F:      include/uapi/linux/sunrpc/
11181 F:      net/sunrpc/
11182 F:      Documentation/filesystems/nfs/
11183
11184 KERNEL REGRESSIONS
11185 M:      Thorsten Leemhuis <linux@leemhuis.info>
11186 L:      regressions@lists.linux.dev
11187 S:      Supported
11188 F:      Documentation/admin-guide/reporting-regressions.rst
11189 F:      Documentation/process/handling-regressions.rst
11190
11191 KERNEL SELFTEST FRAMEWORK
11192 M:      Shuah Khan <shuah@kernel.org>
11193 M:      Shuah Khan <skhan@linuxfoundation.org>
11194 L:      linux-kselftest@vger.kernel.org
11195 S:      Maintained
11196 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11198 F:      Documentation/dev-tools/kselftest*
11199 F:      tools/testing/selftests/
11200
11201 KERNEL SMB3 SERVER (KSMBD)
11202 M:      Namjae Jeon <linkinjeon@kernel.org>
11203 M:      Steve French <sfrench@samba.org>
11204 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11205 R:      Tom Talpey <tom@talpey.com>
11206 L:      linux-cifs@vger.kernel.org
11207 S:      Maintained
11208 T:      git git://git.samba.org/ksmbd.git
11209 F:      Documentation/filesystems/cifs/ksmbd.rst
11210 F:      fs/ksmbd/
11211 F:      fs/smbfs_common/
11212
11213 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11214 M:      Brendan Higgins <brendanhiggins@google.com>
11215 M:      David Gow <davidgow@google.com>
11216 L:      linux-kselftest@vger.kernel.org
11217 L:      kunit-dev@googlegroups.com
11218 S:      Maintained
11219 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11220 F:      Documentation/dev-tools/kunit/
11221 F:      include/kunit/
11222 F:      lib/kunit/
11223 F:      tools/testing/kunit/
11224
11225 KERNEL USERMODE HELPER
11226 M:      Luis Chamberlain <mcgrof@kernel.org>
11227 L:      linux-kernel@vger.kernel.org
11228 S:      Maintained
11229 F:      include/linux/umh.h
11230 F:      kernel/umh.c
11231
11232 KERNEL VIRTUAL MACHINE (KVM)
11233 M:      Paolo Bonzini <pbonzini@redhat.com>
11234 L:      kvm@vger.kernel.org
11235 S:      Supported
11236 W:      http://www.linux-kvm.org
11237 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11238 F:      Documentation/virt/kvm/
11239 F:      include/asm-generic/kvm*
11240 F:      include/kvm/iodev.h
11241 F:      include/linux/kvm*
11242 F:      include/trace/events/kvm.h
11243 F:      include/uapi/asm-generic/kvm*
11244 F:      include/uapi/linux/kvm*
11245 F:      tools/kvm/
11246 F:      tools/testing/selftests/kvm/
11247 F:      virt/kvm/*
11248
11249 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11250 M:      Marc Zyngier <maz@kernel.org>
11251 R:      James Morse <james.morse@arm.com>
11252 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11253 R:      Oliver Upton <oliver.upton@linux.dev>
11254 R:      Zenghui Yu <yuzenghui@huawei.com>
11255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11256 L:      kvmarm@lists.linux.dev
11257 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11258 S:      Maintained
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11260 F:      arch/arm64/include/asm/kvm*
11261 F:      arch/arm64/include/uapi/asm/kvm*
11262 F:      arch/arm64/kvm/
11263 F:      include/kvm/arm_*
11264 F:      tools/testing/selftests/kvm/*/aarch64/
11265 F:      tools/testing/selftests/kvm/aarch64/
11266
11267 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11268 M:      Huacai Chen <chenhuacai@kernel.org>
11269 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11270 L:      linux-mips@vger.kernel.org
11271 L:      kvm@vger.kernel.org
11272 S:      Maintained
11273 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11274 F:      arch/mips/include/asm/kvm*
11275 F:      arch/mips/include/uapi/asm/kvm*
11276 F:      arch/mips/kvm/
11277
11278 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11279 L:      linuxppc-dev@lists.ozlabs.org
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11281 F:      arch/powerpc/include/asm/kvm*
11282 F:      arch/powerpc/include/uapi/asm/kvm*
11283 F:      arch/powerpc/kernel/kvm*
11284 F:      arch/powerpc/kvm/
11285
11286 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11287 M:      Anup Patel <anup@brainfault.org>
11288 R:      Atish Patra <atishp@atishpatra.org>
11289 L:      kvm@vger.kernel.org
11290 L:      kvm-riscv@lists.infradead.org
11291 L:      linux-riscv@lists.infradead.org
11292 S:      Maintained
11293 T:      git https://github.com/kvm-riscv/linux.git
11294 F:      arch/riscv/include/asm/kvm*
11295 F:      arch/riscv/include/uapi/asm/kvm*
11296 F:      arch/riscv/kvm/
11297 F:      tools/testing/selftests/kvm/*/riscv/
11298
11299 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11300 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11301 M:      Janosch Frank <frankja@linux.ibm.com>
11302 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11303 R:      David Hildenbrand <david@redhat.com>
11304 L:      kvm@vger.kernel.org
11305 S:      Supported
11306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11307 F:      Documentation/virt/kvm/s390*
11308 F:      arch/s390/include/asm/gmap.h
11309 F:      arch/s390/include/asm/kvm*
11310 F:      arch/s390/include/uapi/asm/kvm*
11311 F:      arch/s390/include/uapi/asm/uvdevice.h
11312 F:      arch/s390/kernel/uv.c
11313 F:      arch/s390/kvm/
11314 F:      arch/s390/mm/gmap.c
11315 F:      drivers/s390/char/uvdevice.c
11316 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11317 F:      tools/testing/selftests/kvm/*/s390x/
11318 F:      tools/testing/selftests/kvm/s390x/
11319
11320 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11321 M:      Sean Christopherson <seanjc@google.com>
11322 M:      Paolo Bonzini <pbonzini@redhat.com>
11323 L:      kvm@vger.kernel.org
11324 S:      Supported
11325 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11326 F:      arch/x86/include/asm/kvm*
11327 F:      arch/x86/include/asm/svm.h
11328 F:      arch/x86/include/asm/vmx*.h
11329 F:      arch/x86/include/uapi/asm/kvm*
11330 F:      arch/x86/include/uapi/asm/svm.h
11331 F:      arch/x86/include/uapi/asm/vmx.h
11332 F:      arch/x86/kvm/
11333 F:      arch/x86/kvm/*/
11334
11335 KVM PARAVIRT (KVM/paravirt)
11336 M:      Paolo Bonzini <pbonzini@redhat.com>
11337 R:      Wanpeng Li <wanpengli@tencent.com>
11338 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11339 L:      kvm@vger.kernel.org
11340 S:      Supported
11341 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11342 F:      arch/x86/kernel/kvm.c
11343 F:      arch/x86/kernel/kvmclock.c
11344 F:      arch/x86/include/asm/pvclock-abi.h
11345 F:      include/linux/kvm_para.h
11346 F:      include/uapi/linux/kvm_para.h
11347 F:      include/uapi/asm-generic/kvm_para.h
11348 F:      include/asm-generic/kvm_para.h
11349 F:      arch/um/include/asm/kvm_para.h
11350 F:      arch/x86/include/asm/kvm_para.h
11351 F:      arch/x86/include/uapi/asm/kvm_para.h
11352
11353 KVM X86 HYPER-V (KVM/hyper-v)
11354 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11355 M:      Sean Christopherson <seanjc@google.com>
11356 M:      Paolo Bonzini <pbonzini@redhat.com>
11357 L:      kvm@vger.kernel.org
11358 S:      Supported
11359 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11360 F:      arch/x86/kvm/hyperv.*
11361 F:      arch/x86/kvm/kvm_onhyperv.*
11362 F:      arch/x86/kvm/svm/hyperv.*
11363 F:      arch/x86/kvm/svm/svm_onhyperv.*
11364 F:      arch/x86/kvm/vmx/hyperv.*
11365
11366 KVM X86 Xen (KVM/Xen)
11367 M:      David Woodhouse <dwmw2@infradead.org>
11368 M:      Paul Durrant <paul@xen.org>
11369 M:      Sean Christopherson <seanjc@google.com>
11370 M:      Paolo Bonzini <pbonzini@redhat.com>
11371 L:      kvm@vger.kernel.org
11372 S:      Supported
11373 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11374 F:      arch/x86/kvm/xen.*
11375
11376 KERNFS
11377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11378 M:      Tejun Heo <tj@kernel.org>
11379 S:      Supported
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11381 F:      fs/kernfs/
11382 F:      include/linux/kernfs.h
11383
11384 KEXEC
11385 M:      Eric Biederman <ebiederm@xmission.com>
11386 L:      kexec@lists.infradead.org
11387 S:      Maintained
11388 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11389 F:      include/linux/kexec.h
11390 F:      include/uapi/linux/kexec.h
11391 F:      kernel/kexec*
11392
11393 KEYS-ENCRYPTED
11394 M:      Mimi Zohar <zohar@linux.ibm.com>
11395 L:      linux-integrity@vger.kernel.org
11396 L:      keyrings@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/security/keys/trusted-encrypted.rst
11399 F:      include/keys/encrypted-type.h
11400 F:      security/keys/encrypted-keys/
11401
11402 KEYS-TRUSTED
11403 M:      James Bottomley <jejb@linux.ibm.com>
11404 M:      Jarkko Sakkinen <jarkko@kernel.org>
11405 M:      Mimi Zohar <zohar@linux.ibm.com>
11406 L:      linux-integrity@vger.kernel.org
11407 L:      keyrings@vger.kernel.org
11408 S:      Supported
11409 F:      Documentation/security/keys/trusted-encrypted.rst
11410 F:      include/keys/trusted-type.h
11411 F:      include/keys/trusted_tpm.h
11412 F:      security/keys/trusted-keys/
11413
11414 KEYS-TRUSTED-TEE
11415 M:      Sumit Garg <sumit.garg@linaro.org>
11416 L:      linux-integrity@vger.kernel.org
11417 L:      keyrings@vger.kernel.org
11418 S:      Supported
11419 F:      include/keys/trusted_tee.h
11420 F:      security/keys/trusted-keys/trusted_tee.c
11421
11422 KEYS-TRUSTED-CAAM
11423 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11424 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11425 L:      linux-integrity@vger.kernel.org
11426 L:      keyrings@vger.kernel.org
11427 S:      Maintained
11428 F:      include/keys/trusted_caam.h
11429 F:      security/keys/trusted-keys/trusted_caam.c
11430
11431 KEYS/KEYRINGS
11432 M:      David Howells <dhowells@redhat.com>
11433 M:      Jarkko Sakkinen <jarkko@kernel.org>
11434 L:      keyrings@vger.kernel.org
11435 S:      Maintained
11436 F:      Documentation/security/keys/core.rst
11437 F:      include/keys/
11438 F:      include/linux/key-type.h
11439 F:      include/linux/key.h
11440 F:      include/linux/keyctl.h
11441 F:      include/uapi/linux/keyctl.h
11442 F:      security/keys/
11443
11444 KEYS/KEYRINGS_INTEGRITY
11445 M:      Jarkko Sakkinen <jarkko@kernel.org>
11446 M:      Mimi Zohar <zohar@linux.ibm.com>
11447 L:      linux-integrity@vger.kernel.org
11448 L:      keyrings@vger.kernel.org
11449 S:      Supported
11450 F:      security/integrity/platform_certs
11451
11452 KFENCE
11453 M:      Alexander Potapenko <glider@google.com>
11454 M:      Marco Elver <elver@google.com>
11455 R:      Dmitry Vyukov <dvyukov@google.com>
11456 L:      kasan-dev@googlegroups.com
11457 S:      Maintained
11458 F:      Documentation/dev-tools/kfence.rst
11459 F:      arch/*/include/asm/kfence.h
11460 F:      include/linux/kfence.h
11461 F:      lib/Kconfig.kfence
11462 F:      mm/kfence/
11463
11464 KFIFO
11465 M:      Stefani Seibold <stefani@seibold.net>
11466 S:      Maintained
11467 F:      include/linux/kfifo.h
11468 F:      lib/kfifo.c
11469 F:      samples/kfifo/
11470
11471 KGDB / KDB /debug_core
11472 M:      Jason Wessel <jason.wessel@windriver.com>
11473 M:      Daniel Thompson <daniel.thompson@linaro.org>
11474 R:      Douglas Anderson <dianders@chromium.org>
11475 L:      kgdb-bugreport@lists.sourceforge.net
11476 S:      Maintained
11477 W:      http://kgdb.wiki.kernel.org/
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11479 F:      Documentation/dev-tools/kgdb.rst
11480 F:      drivers/misc/kgdbts.c
11481 F:      drivers/tty/serial/kgdboc.c
11482 F:      include/linux/kdb.h
11483 F:      include/linux/kgdb.h
11484 F:      kernel/debug/
11485 F:      kernel/module/kdb.c
11486
11487 KHADAS MCU MFD DRIVER
11488 M:      Neil Armstrong <neil.armstrong@linaro.org>
11489 L:      linux-amlogic@lists.infradead.org
11490 S:      Maintained
11491 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11492 F:      drivers/mfd/khadas-mcu.c
11493 F:      include/linux/mfd/khadas-mcu.h
11494 F:      drivers/thermal/khadas_mcu_fan.c
11495
11496 KIONIX/ROHM KX022A ACCELEROMETER
11497 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11498 L:      linux-iio@vger.kernel.org
11499 S:      Supported
11500 F:      drivers/iio/accel/kionix-kx022a*
11501
11502 KMEMLEAK
11503 M:      Catalin Marinas <catalin.marinas@arm.com>
11504 S:      Maintained
11505 F:      Documentation/dev-tools/kmemleak.rst
11506 F:      include/linux/kmemleak.h
11507 F:      mm/kmemleak.c
11508 F:      samples/kmemleak/kmemleak-test.c
11509
11510 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11511 M:      Luis Chamberlain <mcgrof@kernel.org>
11512 L:      linux-kernel@vger.kernel.org
11513 L:      linux-modules@vger.kernel.org
11514 S:      Maintained
11515 F:      include/linux/kmod.h
11516 F:      kernel/kmod.c
11517 F:      lib/test_kmod.c
11518 F:      tools/testing/selftests/kmod/
11519
11520 KMSAN
11521 M:      Alexander Potapenko <glider@google.com>
11522 R:      Marco Elver <elver@google.com>
11523 R:      Dmitry Vyukov <dvyukov@google.com>
11524 L:      kasan-dev@googlegroups.com
11525 S:      Maintained
11526 F:      Documentation/dev-tools/kmsan.rst
11527 F:      arch/*/include/asm/kmsan.h
11528 F:      arch/*/mm/kmsan_*
11529 F:      include/linux/kmsan*.h
11530 F:      lib/Kconfig.kmsan
11531 F:      mm/kmsan/
11532 F:      scripts/Makefile.kmsan
11533
11534 KPROBES
11535 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11536 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11537 M:      "David S. Miller" <davem@davemloft.net>
11538 M:      Masami Hiramatsu <mhiramat@kernel.org>
11539 L:      linux-kernel@vger.kernel.org
11540 L:      linux-trace-kernel@vger.kernel.org
11541 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11542 S:      Maintained
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11544 F:      Documentation/trace/kprobes.rst
11545 F:      include/asm-generic/kprobes.h
11546 F:      include/linux/kprobes.h
11547 F:      kernel/kprobes.c
11548 F:      lib/test_kprobes.c
11549 F:      samples/kprobes
11550
11551 KS0108 LCD CONTROLLER DRIVER
11552 M:      Miguel Ojeda <ojeda@kernel.org>
11553 S:      Maintained
11554 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11555 F:      drivers/auxdisplay/ks0108.c
11556 F:      include/linux/ks0108.h
11557
11558 KTD253 BACKLIGHT DRIVER
11559 M:      Linus Walleij <linus.walleij@linaro.org>
11560 S:      Maintained
11561 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11562 F:      drivers/video/backlight/ktd253-backlight.c
11563
11564 KTEST
11565 M:      Steven Rostedt <rostedt@goodmis.org>
11566 M:      John Hawley <warthog9@eaglescrag.net>
11567 S:      Maintained
11568 F:      tools/testing/ktest
11569
11570 L3MDEV
11571 M:      David Ahern <dsahern@kernel.org>
11572 L:      netdev@vger.kernel.org
11573 S:      Maintained
11574 F:      include/net/l3mdev.h
11575 F:      net/l3mdev
11576
11577 LANDLOCK SECURITY MODULE
11578 M:      Mickaël Salaün <mic@digikod.net>
11579 L:      linux-security-module@vger.kernel.org
11580 S:      Supported
11581 W:      https://landlock.io
11582 T:      git https://github.com/landlock-lsm/linux.git
11583 F:      Documentation/security/landlock.rst
11584 F:      Documentation/userspace-api/landlock.rst
11585 F:      include/uapi/linux/landlock.h
11586 F:      samples/landlock/
11587 F:      security/landlock/
11588 F:      tools/testing/selftests/landlock/
11589 K:      landlock
11590 K:      LANDLOCK
11591
11592 LANTIQ / INTEL Ethernet drivers
11593 M:      Hauke Mehrtens <hauke@hauke-m.de>
11594 L:      netdev@vger.kernel.org
11595 S:      Maintained
11596 F:      drivers/net/dsa/lantiq_gswip.c
11597 F:      drivers/net/dsa/lantiq_pce.h
11598 F:      drivers/net/ethernet/lantiq_xrx200.c
11599 F:      net/dsa/tag_gswip.c
11600
11601 LANTIQ MIPS ARCHITECTURE
11602 M:      John Crispin <john@phrozen.org>
11603 L:      linux-mips@vger.kernel.org
11604 S:      Maintained
11605 F:      arch/mips/lantiq
11606 F:      drivers/soc/lantiq
11607
11608 LASI 53c700 driver for PARISC
11609 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11610 L:      linux-scsi@vger.kernel.org
11611 S:      Maintained
11612 F:      Documentation/scsi/53c700.rst
11613 F:      drivers/scsi/53c700*
11614
11615 LEAKING_ADDRESSES
11616 M:      Tobin C. Harding <me@tobin.cc>
11617 M:      Tycho Andersen <tycho@tycho.pizza>
11618 L:      linux-hardening@vger.kernel.org
11619 S:      Maintained
11620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11621 F:      scripts/leaking_addresses.pl
11622
11623 LED SUBSYSTEM
11624 M:      Pavel Machek <pavel@ucw.cz>
11625 M:      Lee Jones <lee@kernel.org>
11626 L:      linux-leds@vger.kernel.org
11627 S:      Maintained
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11629 F:      Documentation/devicetree/bindings/leds/
11630 F:      drivers/leds/
11631 F:      include/dt-bindings/leds/
11632 F:      include/linux/leds.h
11633
11634 LEGACY EEPROM DRIVER
11635 M:      Jean Delvare <jdelvare@suse.com>
11636 S:      Maintained
11637 F:      Documentation/misc-devices/eeprom.rst
11638 F:      drivers/misc/eeprom/eeprom.c
11639
11640 LEGO MINDSTORMS EV3
11641 R:      David Lechner <david@lechnology.com>
11642 S:      Maintained
11643 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11644 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11645 F:      drivers/power/supply/lego_ev3_battery.c
11646
11647 LEGO USB Tower driver
11648 M:      Juergen Stuber <starblue@users.sourceforge.net>
11649 L:      legousb-devel@lists.sourceforge.net
11650 S:      Maintained
11651 W:      http://legousb.sourceforge.net/
11652 F:      drivers/usb/misc/legousbtower.c
11653
11654 LETSKETCH HID TABLET DRIVER
11655 M:      Hans de Goede <hdegoede@redhat.com>
11656 L:      linux-input@vger.kernel.org
11657 S:      Maintained
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11659 F:      drivers/hid/hid-letsketch.c
11660
11661 LG LAPTOP EXTRAS
11662 M:      Matan Ziv-Av <matan@svgalib.org>
11663 L:      platform-driver-x86@vger.kernel.org
11664 S:      Maintained
11665 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11666 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11667 F:      drivers/platform/x86/lg-laptop.c
11668
11669 LG2160 MEDIA DRIVER
11670 M:      Michael Krufky <mkrufky@linuxtv.org>
11671 L:      linux-media@vger.kernel.org
11672 S:      Maintained
11673 W:      https://linuxtv.org
11674 W:      http://github.com/mkrufky
11675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11676 T:      git git://linuxtv.org/mkrufky/tuners.git
11677 F:      drivers/media/dvb-frontends/lg2160.*
11678
11679 LGDT3305 MEDIA DRIVER
11680 M:      Michael Krufky <mkrufky@linuxtv.org>
11681 L:      linux-media@vger.kernel.org
11682 S:      Maintained
11683 W:      https://linuxtv.org
11684 W:      http://github.com/mkrufky
11685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11686 T:      git git://linuxtv.org/mkrufky/tuners.git
11687 F:      drivers/media/dvb-frontends/lgdt3305.*
11688
11689 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11690 M:      Viresh Kumar <vireshk@kernel.org>
11691 L:      linux-ide@vger.kernel.org
11692 S:      Maintained
11693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11694 F:      drivers/ata/pata_arasan_cf.c
11695 F:      include/linux/pata_arasan_cf_data.h
11696
11697 LIBATA PATA DRIVERS
11698 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11699 L:      linux-ide@vger.kernel.org
11700 F:      drivers/ata/ata_*.c
11701 F:      drivers/ata/pata_*.c
11702
11703 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11704 M:      Linus Walleij <linus.walleij@linaro.org>
11705 L:      linux-ide@vger.kernel.org
11706 S:      Maintained
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11708 F:      drivers/ata/pata_ftide010.c
11709 F:      drivers/ata/sata_gemini.c
11710 F:      drivers/ata/sata_gemini.h
11711
11712 LIBATA SATA AHCI PLATFORM devices support
11713 M:      Hans de Goede <hdegoede@redhat.com>
11714 M:      Jens Axboe <axboe@kernel.dk>
11715 L:      linux-ide@vger.kernel.org
11716 S:      Maintained
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11718 F:      drivers/ata/ahci_platform.c
11719 F:      drivers/ata/libahci_platform.c
11720 F:      include/linux/ahci_platform.h
11721
11722 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11723 M:      Serge Semin <fancer.lancer@gmail.com>
11724 L:      linux-ide@vger.kernel.org
11725 S:      Maintained
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11727 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11728 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11729 F:      drivers/ata/ahci_dwc.c
11730
11731 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11732 M:      Mikael Pettersson <mikpelinux@gmail.com>
11733 L:      linux-ide@vger.kernel.org
11734 S:      Maintained
11735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11736 F:      drivers/ata/sata_promise.*
11737
11738 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11739 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11740 L:      linux-ide@vger.kernel.org
11741 S:      Maintained
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11743 F:      Documentation/ABI/testing/sysfs-ata
11744 F:      Documentation/devicetree/bindings/ata/
11745 F:      drivers/ata/
11746 F:      include/linux/ata.h
11747 F:      include/linux/libata.h
11748
11749 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11750 M:      Vishal Verma <vishal.l.verma@intel.com>
11751 M:      Dan Williams <dan.j.williams@intel.com>
11752 M:      Dave Jiang <dave.jiang@intel.com>
11753 L:      nvdimm@lists.linux.dev
11754 S:      Supported
11755 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11756 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11757 F:      drivers/nvdimm/btt*
11758
11759 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11760 M:      Dan Williams <dan.j.williams@intel.com>
11761 M:      Vishal Verma <vishal.l.verma@intel.com>
11762 M:      Dave Jiang <dave.jiang@intel.com>
11763 L:      nvdimm@lists.linux.dev
11764 S:      Supported
11765 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11766 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11767 F:      drivers/nvdimm/pmem*
11768
11769 LIBNVDIMM: DEVICETREE BINDINGS
11770 M:      Oliver O'Halloran <oohall@gmail.com>
11771 L:      nvdimm@lists.linux.dev
11772 S:      Supported
11773 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11774 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11775 F:      drivers/nvdimm/of_pmem.c
11776
11777 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11778 M:      Dan Williams <dan.j.williams@intel.com>
11779 M:      Vishal Verma <vishal.l.verma@intel.com>
11780 M:      Dave Jiang <dave.jiang@intel.com>
11781 M:      Ira Weiny <ira.weiny@intel.com>
11782 L:      nvdimm@lists.linux.dev
11783 S:      Supported
11784 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11785 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11787 F:      drivers/acpi/nfit/*
11788 F:      drivers/nvdimm/*
11789 F:      include/linux/libnvdimm.h
11790 F:      include/linux/nd.h
11791 F:      include/uapi/linux/ndctl.h
11792 F:      tools/testing/nvdimm/
11793
11794 LICENSES and SPDX stuff
11795 M:      Thomas Gleixner <tglx@linutronix.de>
11796 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11797 L:      linux-spdx@vger.kernel.org
11798 S:      Maintained
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11800 F:      COPYING
11801 F:      Documentation/process/license-rules.rst
11802 F:      LICENSES/
11803 F:      scripts/spdxcheck-test.sh
11804 F:      scripts/spdxcheck.py
11805 F:      scripts/spdxexclude
11806
11807 LINEAR RANGES HELPERS
11808 M:      Mark Brown <broonie@kernel.org>
11809 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11810 F:      lib/linear_ranges.c
11811 F:      lib/test_linear_ranges.c
11812 F:      include/linux/linear_range.h
11813
11814 LINUX FOR POWER MACINTOSH
11815 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11816 L:      linuxppc-dev@lists.ozlabs.org
11817 S:      Odd Fixes
11818 F:      arch/powerpc/platforms/powermac/
11819 F:      drivers/macintosh/
11820
11821 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11822 M:      Michael Ellerman <mpe@ellerman.id.au>
11823 R:      Nicholas Piggin <npiggin@gmail.com>
11824 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11825 L:      linuxppc-dev@lists.ozlabs.org
11826 S:      Supported
11827 W:      https://github.com/linuxppc/wiki/wiki
11828 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11830 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11831 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11832 F:      Documentation/devicetree/bindings/powerpc/
11833 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11834 F:      Documentation/powerpc/
11835 F:      arch/powerpc/
11836 F:      drivers/*/*/*pasemi*
11837 F:      drivers/*/*pasemi*
11838 F:      drivers/char/tpm/tpm_ibmvtpm*
11839 F:      drivers/crypto/nx/
11840 F:      drivers/crypto/vmx/
11841 F:      drivers/i2c/busses/i2c-opal.c
11842 F:      drivers/net/ethernet/ibm/ibmveth.*
11843 F:      drivers/net/ethernet/ibm/ibmvnic.*
11844 F:      drivers/pci/hotplug/pnv_php.c
11845 F:      drivers/pci/hotplug/rpa*
11846 F:      drivers/rtc/rtc-opal.c
11847 F:      drivers/scsi/ibmvscsi/
11848 F:      drivers/tty/hvc/hvc_opal.c
11849 F:      drivers/watchdog/wdrtas.c
11850 F:      tools/testing/selftests/powerpc
11851 N:      /pmac
11852 N:      powermac
11853 N:      powernv
11854 N:      [^a-z0-9]ps3
11855 N:      pseries
11856
11857 LINUX FOR POWERPC EMBEDDED MPC5XXX
11858 M:      Anatolij Gustschin <agust@denx.de>
11859 L:      linuxppc-dev@lists.ozlabs.org
11860 S:      Odd Fixes
11861 F:      arch/powerpc/platforms/512x/
11862 F:      arch/powerpc/platforms/52xx/
11863
11864 LINUX FOR POWERPC EMBEDDED PPC4XX
11865 L:      linuxppc-dev@lists.ozlabs.org
11866 S:      Orphan
11867 F:      arch/powerpc/platforms/40x/
11868 F:      arch/powerpc/platforms/44x/
11869
11870 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11871 M:      Scott Wood <oss@buserror.net>
11872 L:      linuxppc-dev@lists.ozlabs.org
11873 S:      Odd fixes
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11875 F:      Documentation/devicetree/bindings/powerpc/fsl/
11876 F:      arch/powerpc/platforms/83xx/
11877 F:      arch/powerpc/platforms/85xx/
11878
11879 LINUX FOR POWERPC EMBEDDED PPC8XX
11880 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11881 L:      linuxppc-dev@lists.ozlabs.org
11882 S:      Maintained
11883 F:      arch/powerpc/platforms/8xx/
11884
11885 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11886 M:      Kees Cook <keescook@chromium.org>
11887 S:      Maintained
11888 F:      drivers/misc/lkdtm/*
11889 F:      tools/testing/selftests/lkdtm/*
11890
11891 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11892 M:      Alan Stern <stern@rowland.harvard.edu>
11893 M:      Andrea Parri <parri.andrea@gmail.com>
11894 M:      Will Deacon <will@kernel.org>
11895 M:      Peter Zijlstra <peterz@infradead.org>
11896 M:      Boqun Feng <boqun.feng@gmail.com>
11897 M:      Nicholas Piggin <npiggin@gmail.com>
11898 M:      David Howells <dhowells@redhat.com>
11899 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11900 M:      Luc Maranget <luc.maranget@inria.fr>
11901 M:      "Paul E. McKenney" <paulmck@kernel.org>
11902 R:      Akira Yokosawa <akiyks@gmail.com>
11903 R:      Daniel Lustig <dlustig@nvidia.com>
11904 R:      Joel Fernandes <joel@joelfernandes.org>
11905 L:      linux-kernel@vger.kernel.org
11906 L:      linux-arch@vger.kernel.org
11907 S:      Supported
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11909 F:      Documentation/atomic_bitops.txt
11910 F:      Documentation/atomic_t.txt
11911 F:      Documentation/core-api/refcount-vs-atomic.rst
11912 F:      Documentation/litmus-tests/
11913 F:      Documentation/memory-barriers.txt
11914 F:      tools/memory-model/
11915
11916 LIS3LV02D ACCELEROMETER DRIVER
11917 M:      Eric Piel <eric.piel@tremplin-utc.net>
11918 S:      Maintained
11919 F:      Documentation/misc-devices/lis3lv02d.rst
11920 F:      drivers/misc/lis3lv02d/
11921 F:      drivers/platform/x86/hp/hp_accel.c
11922
11923 LIST KUNIT TEST
11924 M:      David Gow <davidgow@google.com>
11925 L:      linux-kselftest@vger.kernel.org
11926 L:      kunit-dev@googlegroups.com
11927 S:      Maintained
11928 F:      lib/list-test.c
11929
11930 LITEX PLATFORM
11931 M:      Karol Gugala <kgugala@antmicro.com>
11932 M:      Mateusz Holenko <mholenko@antmicro.com>
11933 M:      Gabriel Somlo <gsomlo@gmail.com>
11934 M:      Joel Stanley <joel@jms.id.au>
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11937 F:      arch/openrisc/boot/dts/or1klitex.dts
11938 F:      include/linux/litex.h
11939 F:      drivers/tty/serial/liteuart.c
11940 F:      drivers/soc/litex/*
11941 F:      drivers/net/ethernet/litex/*
11942 F:      drivers/mmc/host/litex_mmc.c
11943 N:      litex
11944
11945 LIVE PATCHING
11946 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11947 M:      Jiri Kosina <jikos@kernel.org>
11948 M:      Miroslav Benes <mbenes@suse.cz>
11949 M:      Petr Mladek <pmladek@suse.com>
11950 R:      Joe Lawrence <joe.lawrence@redhat.com>
11951 L:      live-patching@vger.kernel.org
11952 S:      Maintained
11953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11954 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11955 F:      Documentation/livepatch/
11956 F:      arch/powerpc/include/asm/livepatch.h
11957 F:      include/linux/livepatch.h
11958 F:      kernel/livepatch/
11959 F:      kernel/module/livepatch.c
11960 F:      lib/livepatch/
11961 F:      samples/livepatch/
11962 F:      tools/testing/selftests/livepatch/
11963
11964 LLC (802.2)
11965 L:      netdev@vger.kernel.org
11966 S:      Odd fixes
11967 F:      include/linux/llc.h
11968 F:      include/net/llc*
11969 F:      include/uapi/linux/llc.h
11970 F:      net/llc/
11971
11972 LM73 HARDWARE MONITOR DRIVER
11973 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11974 L:      linux-hwmon@vger.kernel.org
11975 S:      Maintained
11976 F:      drivers/hwmon/lm73.c
11977
11978 LM78 HARDWARE MONITOR DRIVER
11979 M:      Jean Delvare <jdelvare@suse.com>
11980 L:      linux-hwmon@vger.kernel.org
11981 S:      Maintained
11982 F:      Documentation/hwmon/lm78.rst
11983 F:      drivers/hwmon/lm78.c
11984
11985 LM83 HARDWARE MONITOR DRIVER
11986 M:      Jean Delvare <jdelvare@suse.com>
11987 L:      linux-hwmon@vger.kernel.org
11988 S:      Maintained
11989 F:      Documentation/hwmon/lm83.rst
11990 F:      drivers/hwmon/lm83.c
11991
11992 LM90 HARDWARE MONITOR DRIVER
11993 M:      Jean Delvare <jdelvare@suse.com>
11994 L:      linux-hwmon@vger.kernel.org
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11997 F:      Documentation/hwmon/lm90.rst
11998 F:      drivers/hwmon/lm90.c
11999 F:      include/dt-bindings/thermal/lm90.h
12000
12001 LM95234 HARDWARE MONITOR DRIVER
12002 M:      Guenter Roeck <linux@roeck-us.net>
12003 L:      linux-hwmon@vger.kernel.org
12004 S:      Maintained
12005 F:      Documentation/hwmon/lm95234.rst
12006 F:      drivers/hwmon/lm95234.c
12007
12008 LME2510 MEDIA DRIVER
12009 M:      Malcolm Priestley <tvboxspy@gmail.com>
12010 L:      linux-media@vger.kernel.org
12011 S:      Maintained
12012 W:      https://linuxtv.org
12013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12014 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12015
12016 LOADPIN SECURITY MODULE
12017 M:      Kees Cook <keescook@chromium.org>
12018 S:      Supported
12019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12020 F:      Documentation/admin-guide/LSM/LoadPin.rst
12021 F:      security/loadpin/
12022
12023 LOCKING PRIMITIVES
12024 M:      Peter Zijlstra <peterz@infradead.org>
12025 M:      Ingo Molnar <mingo@redhat.com>
12026 M:      Will Deacon <will@kernel.org>
12027 R:      Waiman Long <longman@redhat.com>
12028 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12029 L:      linux-kernel@vger.kernel.org
12030 S:      Maintained
12031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12032 F:      Documentation/locking/
12033 F:      arch/*/include/asm/spinlock*.h
12034 F:      include/linux/lockdep.h
12035 F:      include/linux/mutex*.h
12036 F:      include/linux/rwlock*.h
12037 F:      include/linux/rwsem*.h
12038 F:      include/linux/seqlock.h
12039 F:      include/linux/spinlock*.h
12040 F:      kernel/locking/
12041 F:      lib/locking*.[ch]
12042 X:      kernel/locking/locktorture.c
12043
12044 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12045 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12046 L:      linux-ntfs-dev@lists.sourceforge.net
12047 S:      Maintained
12048 W:      http://www.linux-ntfs.org/content/view/19/37/
12049 F:      Documentation/admin-guide/ldm.rst
12050 F:      block/partitions/ldm.*
12051
12052 LOGITECH HID GAMING KEYBOARDS
12053 M:      Hans de Goede <hdegoede@redhat.com>
12054 L:      linux-input@vger.kernel.org
12055 S:      Maintained
12056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12057 F:      drivers/hid/hid-lg-g15.c
12058
12059 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12060 M:      Adrien Grassein <adrien.grassein@gmail.com>
12061 S:      Maintained
12062 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12063 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12064
12065 LOONGARCH
12066 M:      Huacai Chen <chenhuacai@kernel.org>
12067 R:      WANG Xuerui <kernel@xen0n.name>
12068 L:      loongarch@lists.linux.dev
12069 S:      Maintained
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12071 F:      arch/loongarch/
12072 F:      drivers/*/*loongarch*
12073 F:      Documentation/loongarch/
12074 F:      Documentation/translations/zh_CN/loongarch/
12075
12076 LOONGSON-2 SOC SERIES GUTS DRIVER
12077 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12078 L:      loongarch@lists.linux.dev
12079 S:      Maintained
12080 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12081 F:      drivers/soc/loongson/loongson2_guts.c
12082
12083 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12084 M:      zhanghongchen <zhanghongchen@loongson.cn>
12085 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12086 L:      linux-gpio@vger.kernel.org
12087 S:      Maintained
12088 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12089 F:      drivers/pinctrl/pinctrl-loongson2.c
12090
12091 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12092 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12093 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12094 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12095 L:      MPT-FusionLinux.pdl@broadcom.com
12096 L:      linux-scsi@vger.kernel.org
12097 S:      Supported
12098 W:      http://www.avagotech.com/support/
12099 F:      drivers/message/fusion/
12100 F:      drivers/scsi/mpt3sas/
12101
12102 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12103 M:      Matthew Wilcox <willy@infradead.org>
12104 L:      linux-scsi@vger.kernel.org
12105 S:      Maintained
12106 F:      drivers/scsi/sym53c8xx_2/
12107
12108 LTC1660 DAC DRIVER
12109 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12110 L:      linux-iio@vger.kernel.org
12111 S:      Maintained
12112 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12113 F:      drivers/iio/dac/ltc1660.c
12114
12115 LTC2688 IIO DAC DRIVER
12116 M:      Nuno Sá <nuno.sa@analog.com>
12117 L:      linux-iio@vger.kernel.org
12118 S:      Supported
12119 W:      https://ez.analog.com/linux-software-drivers
12120 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12121 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12122 F:      drivers/iio/dac/ltc2688.c
12123
12124 LTC2947 HARDWARE MONITOR DRIVER
12125 M:      Nuno Sá <nuno.sa@analog.com>
12126 L:      linux-hwmon@vger.kernel.org
12127 S:      Supported
12128 W:      https://ez.analog.com/linux-software-drivers
12129 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12130 F:      drivers/hwmon/ltc2947-core.c
12131 F:      drivers/hwmon/ltc2947-i2c.c
12132 F:      drivers/hwmon/ltc2947-spi.c
12133 F:      drivers/hwmon/ltc2947.h
12134
12135 LTC2983 IIO TEMPERATURE DRIVER
12136 M:      Nuno Sá <nuno.sa@analog.com>
12137 L:      linux-iio@vger.kernel.org
12138 S:      Supported
12139 W:      https://ez.analog.com/linux-software-drivers
12140 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12141 F:      drivers/iio/temperature/ltc2983.c
12142
12143 LTC4261 HARDWARE MONITOR DRIVER
12144 M:      Guenter Roeck <linux@roeck-us.net>
12145 L:      linux-hwmon@vger.kernel.org
12146 S:      Maintained
12147 F:      Documentation/hwmon/ltc4261.rst
12148 F:      drivers/hwmon/ltc4261.c
12149
12150 LTC4306 I2C MULTIPLEXER DRIVER
12151 M:      Michael Hennerich <michael.hennerich@analog.com>
12152 L:      linux-i2c@vger.kernel.org
12153 S:      Supported
12154 W:      https://ez.analog.com/linux-software-drivers
12155 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12156 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12157
12158 LTP (Linux Test Project)
12159 M:      Mike Frysinger <vapier@gentoo.org>
12160 M:      Cyril Hrubis <chrubis@suse.cz>
12161 M:      Wanlong Gao <wanlong.gao@gmail.com>
12162 M:      Jan Stancek <jstancek@redhat.com>
12163 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12164 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12165 L:      ltp@lists.linux.it (subscribers-only)
12166 S:      Maintained
12167 W:      http://linux-test-project.github.io/
12168 T:      git https://github.com/linux-test-project/ltp.git
12169
12170 LYNX 28G SERDES PHY DRIVER
12171 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12172 L:      netdev@vger.kernel.org
12173 S:      Supported
12174 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12175 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12176
12177 LYNX PCS MODULE
12178 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12179 L:      netdev@vger.kernel.org
12180 S:      Supported
12181 F:      drivers/net/pcs/pcs-lynx.c
12182 F:      include/linux/pcs-lynx.h
12183
12184 M68K ARCHITECTURE
12185 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12186 L:      linux-m68k@lists.linux-m68k.org
12187 S:      Maintained
12188 W:      http://www.linux-m68k.org/
12189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12190 F:      arch/m68k/
12191 F:      drivers/zorro/
12192
12193 M68K ON APPLE MACINTOSH
12194 M:      Joshua Thompson <funaho@jurai.org>
12195 L:      linux-m68k@lists.linux-m68k.org
12196 S:      Maintained
12197 W:      http://www.mac.linux-m68k.org/
12198 F:      arch/m68k/mac/
12199 F:      drivers/macintosh/adb-iop.c
12200 F:      drivers/macintosh/via-macii.c
12201
12202 M68K ON HP9000/300
12203 M:      Philip Blundell <philb@gnu.org>
12204 S:      Maintained
12205 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12206 F:      arch/m68k/hp300/
12207
12208 M88DS3103 MEDIA DRIVER
12209 M:      Antti Palosaari <crope@iki.fi>
12210 L:      linux-media@vger.kernel.org
12211 S:      Maintained
12212 W:      https://linuxtv.org
12213 W:      http://palosaari.fi/linux/
12214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12215 T:      git git://linuxtv.org/anttip/media_tree.git
12216 F:      drivers/media/dvb-frontends/m88ds3103*
12217
12218 M88RS2000 MEDIA DRIVER
12219 M:      Malcolm Priestley <tvboxspy@gmail.com>
12220 L:      linux-media@vger.kernel.org
12221 S:      Maintained
12222 W:      https://linuxtv.org
12223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12224 F:      drivers/media/dvb-frontends/m88rs2000*
12225
12226 MA901 MASTERKIT USB FM RADIO DRIVER
12227 M:      Alexey Klimov <klimov.linux@gmail.com>
12228 L:      linux-media@vger.kernel.org
12229 S:      Maintained
12230 T:      git git://linuxtv.org/media_tree.git
12231 F:      drivers/media/radio/radio-ma901.c
12232
12233 MAC80211
12234 M:      Johannes Berg <johannes@sipsolutions.net>
12235 L:      linux-wireless@vger.kernel.org
12236 S:      Maintained
12237 W:      https://wireless.wiki.kernel.org/
12238 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12241 F:      Documentation/networking/mac80211-injection.rst
12242 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12243 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12244 F:      include/net/mac80211.h
12245 F:      net/mac80211/
12246
12247 MAILBOX API
12248 M:      Jassi Brar <jassisinghbrar@gmail.com>
12249 L:      linux-kernel@vger.kernel.org
12250 S:      Maintained
12251 F:      drivers/mailbox/
12252 F:      include/linux/mailbox_client.h
12253 F:      include/linux/mailbox_controller.h
12254 F:      include/dt-bindings/mailbox/
12255 F:      Documentation/devicetree/bindings/mailbox/
12256
12257 MAILBOX ARM MHUv2
12258 M:      Viresh Kumar <viresh.kumar@linaro.org>
12259 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12260 L:      linux-kernel@vger.kernel.org
12261 S:      Maintained
12262 F:      drivers/mailbox/arm_mhuv2.c
12263 F:      include/linux/mailbox/arm_mhuv2_message.h
12264 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12265
12266 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12267 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12268 M:      Matt Johnston <matt@codeconstruct.com.au>
12269 L:      netdev@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/networking/mctp.rst
12272 F:      drivers/net/mctp/
12273 F:      include/net/mctp.h
12274 F:      include/net/mctpdevice.h
12275 F:      include/net/netns/mctp.h
12276 F:      net/mctp/
12277
12278 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12279 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12280 L:      linux-man@vger.kernel.org
12281 S:      Maintained
12282 W:      http://www.kernel.org/doc/man-pages
12283
12284 MAPLE TREE
12285 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12286 L:      linux-mm@kvack.org
12287 S:      Supported
12288 F:      Documentation/core-api/maple_tree.rst
12289 F:      include/linux/maple_tree.h
12290 F:      include/trace/events/maple_tree.h
12291 F:      lib/maple_tree.c
12292 F:      lib/test_maple_tree.c
12293 F:      tools/testing/radix-tree/linux/maple_tree.h
12294 F:      tools/testing/radix-tree/maple.c
12295
12296 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12297 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12298 L:      linux-mips@vger.kernel.org
12299 S:      Maintained
12300 F:      arch/mips/boot/dts/img/pistachio*
12301
12302 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12303 M:      Andrew Lunn <andrew@lunn.ch>
12304 L:      netdev@vger.kernel.org
12305 S:      Maintained
12306 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12307 F:      Documentation/networking/devlink/mv88e6xxx.rst
12308 F:      drivers/net/dsa/mv88e6xxx/
12309 F:      include/linux/dsa/mv88e6xxx.h
12310 F:      include/linux/platform_data/mv88e6xxx.h
12311
12312 MARVELL ARMADA 3700 PHY DRIVERS
12313 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12316 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12317 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12318 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12319
12320 MARVELL ARMADA 3700 SERIAL DRIVER
12321 M:      Pali Rohár <pali@kernel.org>
12322 S:      Maintained
12323 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12324 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12325 F:      drivers/tty/serial/mvebu-uart.c
12326
12327 MARVELL ARMADA DRM SUPPORT
12328 M:      Russell King <linux@armlinux.org.uk>
12329 S:      Maintained
12330 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12331 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12332 F:      Documentation/devicetree/bindings/display/armada/
12333 F:      drivers/gpu/drm/armada/
12334 F:      include/uapi/drm/armada_drm.h
12335
12336 MARVELL CRYPTO DRIVER
12337 M:      Boris Brezillon <bbrezillon@kernel.org>
12338 M:      Arnaud Ebalard <arno@natisbad.org>
12339 M:      Srujana Challa <schalla@marvell.com>
12340 L:      linux-crypto@vger.kernel.org
12341 S:      Maintained
12342 F:      drivers/crypto/marvell/
12343 F:      include/linux/soc/marvell/octeontx2/
12344
12345 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12346 M:      Mirko Lindner <mlindner@marvell.com>
12347 M:      Stephen Hemminger <stephen@networkplumber.org>
12348 L:      netdev@vger.kernel.org
12349 S:      Maintained
12350 F:      drivers/net/ethernet/marvell/sk*
12351
12352 MARVELL LIBERTAS WIRELESS DRIVER
12353 L:      libertas-dev@lists.infradead.org
12354 S:      Orphan
12355 F:      drivers/net/wireless/marvell/libertas/
12356
12357 MARVELL MACCHIATOBIN SUPPORT
12358 M:      Russell King <linux@armlinux.org.uk>
12359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12360 S:      Maintained
12361 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12362
12363 MARVELL MV643XX ETHERNET DRIVER
12364 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12365 L:      netdev@vger.kernel.org
12366 S:      Maintained
12367 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12368 F:      include/linux/mv643xx.h
12369
12370 MARVELL MV88X3310 PHY DRIVER
12371 M:      Russell King <linux@armlinux.org.uk>
12372 M:      Marek Behún <kabel@kernel.org>
12373 L:      netdev@vger.kernel.org
12374 S:      Maintained
12375 F:      drivers/net/phy/marvell10g.c
12376
12377 MARVELL MVEBU THERMAL DRIVER
12378 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12379 S:      Maintained
12380 F:      drivers/thermal/armada_thermal.c
12381
12382 MARVELL MVNETA ETHERNET DRIVER
12383 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12384 L:      netdev@vger.kernel.org
12385 S:      Maintained
12386 F:      drivers/net/ethernet/marvell/mvneta.*
12387
12388 MARVELL MVPP2 ETHERNET DRIVER
12389 M:      Marcin Wojtas <mw@semihalf.com>
12390 M:      Russell King <linux@armlinux.org.uk>
12391 L:      netdev@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12394 F:      drivers/net/ethernet/marvell/mvpp2/
12395
12396 MARVELL MWIFIEX WIRELESS DRIVER
12397 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12398 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12399 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12400 M:      Xinming Hu <huxinming820@gmail.com>
12401 L:      linux-wireless@vger.kernel.org
12402 S:      Maintained
12403 F:      drivers/net/wireless/marvell/mwifiex/
12404
12405 MARVELL MWL8K WIRELESS DRIVER
12406 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12407 L:      linux-wireless@vger.kernel.org
12408 S:      Odd Fixes
12409 F:      drivers/net/wireless/marvell/mwl8k.c
12410
12411 MARVELL NAND CONTROLLER DRIVER
12412 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12413 L:      linux-mtd@lists.infradead.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12416 F:      drivers/mtd/nand/raw/marvell_nand.c
12417
12418 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12419 M:      Sunil Goutham <sgoutham@marvell.com>
12420 M:      Geetha sowjanya <gakula@marvell.com>
12421 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12422 M:      hariprasad <hkelam@marvell.com>
12423 L:      netdev@vger.kernel.org
12424 S:      Supported
12425 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12426 F:      include/linux/soc/marvell/octeontx2/
12427
12428 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12429 M:      Sunil Goutham <sgoutham@marvell.com>
12430 M:      Linu Cherian <lcherian@marvell.com>
12431 M:      Geetha sowjanya <gakula@marvell.com>
12432 M:      Jerin Jacob <jerinj@marvell.com>
12433 M:      hariprasad <hkelam@marvell.com>
12434 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12435 L:      netdev@vger.kernel.org
12436 S:      Supported
12437 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12438 F:      drivers/net/ethernet/marvell/octeontx2/af/
12439
12440 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12441 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12442 S:      Supported
12443 W:      https://github.com/Marvell-switching/switchdev-prestera
12444 F:      drivers/net/ethernet/marvell/prestera/
12445
12446 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12447 M:      Nicolas Pitre <nico@fluxnic.net>
12448 S:      Odd Fixes
12449 F:      drivers/mmc/host/mvsdio.*
12450
12451 MARVELL USB MDIO CONTROLLER DRIVER
12452 M:      Tobias Waldekranz <tobias@waldekranz.com>
12453 L:      netdev@vger.kernel.org
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12456 F:      drivers/net/mdio/mdio-mvusb.c
12457
12458 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12459 M:      Hu Ziji <huziji@marvell.com>
12460 L:      linux-mmc@vger.kernel.org
12461 S:      Supported
12462 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12463 F:      drivers/mmc/host/sdhci-xenon*
12464
12465 MARVELL OCTEON ENDPOINT DRIVER
12466 M:      Veerasenareddy Burru <vburru@marvell.com>
12467 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12468 L:      netdev@vger.kernel.org
12469 S:      Supported
12470 F:      drivers/net/ethernet/marvell/octeon_ep
12471
12472 MATROX FRAMEBUFFER DRIVER
12473 L:      linux-fbdev@vger.kernel.org
12474 S:      Orphan
12475 F:      drivers/video/fbdev/matrox/matroxfb_*
12476 F:      include/uapi/linux/matroxfb.h
12477
12478 MAX15301 DRIVER
12479 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12480 L:      linux-hwmon@vger.kernel.org
12481 S:      Maintained
12482 F:      Documentation/hwmon/max15301.rst
12483 F:      drivers/hwmon/pmbus/max15301.c
12484
12485 MAX16065 HARDWARE MONITOR DRIVER
12486 M:      Guenter Roeck <linux@roeck-us.net>
12487 L:      linux-hwmon@vger.kernel.org
12488 S:      Maintained
12489 F:      Documentation/hwmon/max16065.rst
12490 F:      drivers/hwmon/max16065.c
12491
12492 MAX2175 SDR TUNER DRIVER
12493 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12494 L:      linux-media@vger.kernel.org
12495 S:      Maintained
12496 T:      git git://linuxtv.org/media_tree.git
12497 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12498 F:      Documentation/userspace-api/media/drivers/max2175.rst
12499 F:      drivers/media/i2c/max2175*
12500 F:      include/uapi/linux/max2175.h
12501
12502 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12503 L:      linux-hwmon@vger.kernel.org
12504 S:      Orphan
12505 F:      Documentation/hwmon/max6650.rst
12506 F:      drivers/hwmon/max6650.c
12507
12508 MAX6697 HARDWARE MONITOR DRIVER
12509 M:      Guenter Roeck <linux@roeck-us.net>
12510 L:      linux-hwmon@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12513 F:      Documentation/hwmon/max6697.rst
12514 F:      drivers/hwmon/max6697.c
12515 F:      include/linux/platform_data/max6697.h
12516
12517 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12518 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12519 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12520 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12521 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12522 L:      linux-media@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12525 F:      drivers/media/i2c/max9286.c
12526
12527 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12528 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12529 L:      linux-media@vger.kernel.org
12530 S:      Maintained
12531 F:      drivers/staging/media/max96712/max96712.c
12532
12533 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12534 M:      Peter Rosin <peda@axentia.se>
12535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/sound/max9860.txt
12538 F:      sound/soc/codecs/max9860.*
12539
12540 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12541 M:      Andreas Klinger <ak@it-klinger.de>
12542 L:      linux-iio@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12545 F:      drivers/iio/proximity/mb1232.c
12546
12547 MAXIM MAX11205 DRIVER
12548 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12549 L:      linux-iio@vger.kernel.org
12550 S:      Supported
12551 W:      https://ez.analog.com/linux-software-drivers
12552 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12553 F:      drivers/iio/adc/max11205.c
12554
12555 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12556 R:      Iskren Chernev <iskren.chernev@gmail.com>
12557 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12558 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12559 R:      Matheus Castello <matheus@castello.eng.br>
12560 L:      linux-pm@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12563 F:      drivers/power/supply/max17040_battery.c
12564
12565 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12566 R:      Hans de Goede <hdegoede@redhat.com>
12567 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12568 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12569 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12570 R:      Purism Kernel Team <kernel@puri.sm>
12571 L:      linux-pm@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12574 F:      drivers/power/supply/max17042_battery.c
12575
12576 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12577 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12578 L:      linux-kernel@vger.kernel.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12581 F:      drivers/regulator/max20086-regulator.c
12582
12583 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12584 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12585 L:      linux-iio@vger.kernel.org
12586 S:      Maintained
12587 F:      drivers/iio/temperature/max30208.c
12588
12589 MAXIM MAX77650 PMIC MFD DRIVER
12590 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12591 L:      linux-kernel@vger.kernel.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12594 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12595 F:      drivers/gpio/gpio-max77650.c
12596 F:      drivers/input/misc/max77650-onkey.c
12597 F:      drivers/leds/leds-max77650.c
12598 F:      drivers/mfd/max77650.c
12599 F:      drivers/power/supply/max77650-charger.c
12600 F:      drivers/regulator/max77650-regulator.c
12601 F:      include/linux/mfd/max77650.h
12602
12603 MAXIM MAX77714 PMIC MFD DRIVER
12604 M:      Luca Ceresoli <luca@lucaceresoli.net>
12605 S:      Maintained
12606 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12607 F:      drivers/mfd/max77714.c
12608 F:      include/linux/mfd/max77714.h
12609
12610 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12611 M:      Javier Martinez Canillas <javier@dowhile0.org>
12612 L:      linux-kernel@vger.kernel.org
12613 S:      Supported
12614 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12615 F:      drivers/regulator/max77802-regulator.c
12616 F:      include/dt-bindings/*/*max77802.h
12617
12618 MAXIM MAX77976 BATTERY CHARGER
12619 M:      Luca Ceresoli <luca@lucaceresoli.net>
12620 S:      Supported
12621 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12622 F:      drivers/power/supply/max77976_charger.c
12623
12624 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12625 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12626 L:      linux-pm@vger.kernel.org
12627 S:      Supported
12628 B:      mailto:linux-samsung-soc@vger.kernel.org
12629 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12630 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12631 F:      drivers/power/supply/max14577_charger.c
12632 F:      drivers/power/supply/max77693_charger.c
12633
12634 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12635 M:      Chanwoo Choi <cw00.choi@samsung.com>
12636 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12637 L:      linux-kernel@vger.kernel.org
12638 S:      Supported
12639 B:      mailto:linux-samsung-soc@vger.kernel.org
12640 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12641 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12642 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12643 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12644 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12645 F:      drivers/*/*max77843.c
12646 F:      drivers/*/max14577*.c
12647 F:      drivers/*/max77686*.c
12648 F:      drivers/*/max77693*.c
12649 F:      drivers/clk/clk-max77686.c
12650 F:      drivers/extcon/extcon-max14577.c
12651 F:      drivers/extcon/extcon-max77693.c
12652 F:      drivers/rtc/rtc-max77686.c
12653 F:      include/linux/mfd/max14577*.h
12654 F:      include/linux/mfd/max77686*.h
12655 F:      include/linux/mfd/max77693*.h
12656
12657 MAXIRADIO FM RADIO RECEIVER DRIVER
12658 M:      Hans Verkuil <hverkuil@xs4all.nl>
12659 L:      linux-media@vger.kernel.org
12660 S:      Maintained
12661 W:      https://linuxtv.org
12662 T:      git git://linuxtv.org/media_tree.git
12663 F:      drivers/media/radio/radio-maxiradio*
12664
12665 MAXLINEAR ETHERNET PHY DRIVER
12666 M:      Xu Liang <lxu@maxlinear.com>
12667 L:      netdev@vger.kernel.org
12668 S:      Supported
12669 F:      drivers/net/phy/mxl-gpy.c
12670
12671 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12672 R:      Yasushi SHOJI <yashi@spacecubics.com>
12673 L:      linux-can@vger.kernel.org
12674 S:      Maintained
12675 F:      drivers/net/can/usb/mcba_usb.c
12676
12677 MCAN MMIO DEVICE DRIVER
12678 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12679 L:      linux-can@vger.kernel.org
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12682 F:      drivers/net/can/m_can/m_can.c
12683 F:      drivers/net/can/m_can/m_can.h
12684 F:      drivers/net/can/m_can/m_can_platform.c
12685
12686 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12687 M:      Rishi Gupta <gupt21@gmail.com>
12688 L:      linux-i2c@vger.kernel.org
12689 L:      linux-input@vger.kernel.org
12690 S:      Maintained
12691 F:      drivers/hid/hid-mcp2221.c
12692
12693 MCP251XFD SPI-CAN NETWORK DRIVER
12694 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12695 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12696 R:      Thomas Kopp <thomas.kopp@microchip.com>
12697 L:      linux-can@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12700 F:      drivers/net/can/spi/mcp251xfd/
12701
12702 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12703 M:      Peter Rosin <peda@axentia.se>
12704 L:      linux-iio@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12707 F:      drivers/iio/potentiometer/mcp4018.c
12708 F:      drivers/iio/potentiometer/mcp4531.c
12709
12710 MCR20A IEEE-802.15.4 RADIO DRIVER
12711 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12712 L:      linux-wpan@vger.kernel.org
12713 S:      Odd Fixes
12714 W:      https://github.com/xueliu/mcr20a-linux
12715 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12716 F:      drivers/net/ieee802154/mcr20a.c
12717 F:      drivers/net/ieee802154/mcr20a.h
12718
12719 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12720 M:      William Breathitt Gray <william.gray@linaro.org>
12721 L:      linux-iio@vger.kernel.org
12722 S:      Maintained
12723 F:      drivers/iio/dac/cio-dac.c
12724
12725 MEDIA CONTROLLER FRAMEWORK
12726 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12728 L:      linux-media@vger.kernel.org
12729 S:      Supported
12730 W:      https://www.linuxtv.org
12731 T:      git git://linuxtv.org/media_tree.git
12732 F:      drivers/media/mc/
12733 F:      include/media/media-*.h
12734 F:      include/uapi/linux/media.h
12735
12736 MEDIA DRIVER FOR FREESCALE IMX PXP
12737 M:      Philipp Zabel <p.zabel@pengutronix.de>
12738 L:      linux-media@vger.kernel.org
12739 S:      Maintained
12740 T:      git git://linuxtv.org/media_tree.git
12741 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12742
12743 MEDIA DRIVERS FOR ASCOT2E
12744 M:      Sergey Kozlov <serjk@netup.ru>
12745 M:      Abylay Ospan <aospan@netup.ru>
12746 L:      linux-media@vger.kernel.org
12747 S:      Supported
12748 W:      https://linuxtv.org
12749 W:      http://netup.tv/
12750 T:      git git://linuxtv.org/media_tree.git
12751 F:      drivers/media/dvb-frontends/ascot2e*
12752
12753 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12754 M:      Jasmin Jessich <jasmin@anw.at>
12755 L:      linux-media@vger.kernel.org
12756 S:      Maintained
12757 W:      https://linuxtv.org
12758 T:      git git://linuxtv.org/media_tree.git
12759 F:      drivers/media/dvb-frontends/cxd2099*
12760
12761 MEDIA DRIVERS FOR CXD2841ER
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/cxd2841er*
12770
12771 MEDIA DRIVERS FOR CXD2880
12772 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12773 L:      linux-media@vger.kernel.org
12774 S:      Supported
12775 W:      http://linuxtv.org/
12776 T:      git git://linuxtv.org/media_tree.git
12777 F:      drivers/media/dvb-frontends/cxd2880/*
12778 F:      drivers/media/spi/cxd2880*
12779
12780 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12781 L:      linux-media@vger.kernel.org
12782 S:      Orphan
12783 W:      https://linuxtv.org
12784 T:      git git://linuxtv.org/media_tree.git
12785 F:      drivers/media/pci/ddbridge/*
12786
12787 MEDIA DRIVERS FOR FREESCALE IMX
12788 M:      Steve Longerbeam <slongerbeam@gmail.com>
12789 M:      Philipp Zabel <p.zabel@pengutronix.de>
12790 L:      linux-media@vger.kernel.org
12791 S:      Maintained
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      Documentation/admin-guide/media/imx.rst
12794 F:      Documentation/devicetree/bindings/media/imx.txt
12795 F:      drivers/staging/media/imx/
12796 F:      include/linux/imx-media.h
12797 F:      include/media/imx.h
12798
12799 MEDIA DRIVERS FOR FREESCALE IMX7
12800 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12802 L:      linux-media@vger.kernel.org
12803 S:      Maintained
12804 T:      git git://linuxtv.org/media_tree.git
12805 F:      Documentation/admin-guide/media/imx7.rst
12806 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12807 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12808 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12809 F:      drivers/media/platform/nxp/imx7-media-csi.c
12810
12811 MEDIA DRIVERS FOR HELENE
12812 M:      Abylay Ospan <aospan@netup.ru>
12813 L:      linux-media@vger.kernel.org
12814 S:      Supported
12815 W:      https://linuxtv.org
12816 W:      http://netup.tv/
12817 T:      git git://linuxtv.org/media_tree.git
12818 F:      drivers/media/dvb-frontends/helene*
12819
12820 MEDIA DRIVERS FOR HORUS3A
12821 M:      Sergey Kozlov <serjk@netup.ru>
12822 M:      Abylay Ospan <aospan@netup.ru>
12823 L:      linux-media@vger.kernel.org
12824 S:      Supported
12825 W:      https://linuxtv.org
12826 W:      http://netup.tv/
12827 T:      git git://linuxtv.org/media_tree.git
12828 F:      drivers/media/dvb-frontends/horus3a*
12829
12830 MEDIA DRIVERS FOR LNBH25
12831 M:      Sergey Kozlov <serjk@netup.ru>
12832 M:      Abylay Ospan <aospan@netup.ru>
12833 L:      linux-media@vger.kernel.org
12834 S:      Supported
12835 W:      https://linuxtv.org
12836 W:      http://netup.tv/
12837 T:      git git://linuxtv.org/media_tree.git
12838 F:      drivers/media/dvb-frontends/lnbh25*
12839
12840 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12841 L:      linux-media@vger.kernel.org
12842 S:      Orphan
12843 W:      https://linuxtv.org
12844 T:      git git://linuxtv.org/media_tree.git
12845 F:      drivers/media/dvb-frontends/mxl5xx*
12846
12847 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12848 M:      Sergey Kozlov <serjk@netup.ru>
12849 M:      Abylay Ospan <aospan@netup.ru>
12850 L:      linux-media@vger.kernel.org
12851 S:      Supported
12852 W:      https://linuxtv.org
12853 W:      http://netup.tv/
12854 T:      git git://linuxtv.org/media_tree.git
12855 F:      drivers/media/pci/netup_unidvb/*
12856
12857 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12858 M:      Dmitry Osipenko <digetx@gmail.com>
12859 L:      linux-media@vger.kernel.org
12860 L:      linux-tegra@vger.kernel.org
12861 S:      Maintained
12862 T:      git git://linuxtv.org/media_tree.git
12863 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12864 F:      drivers/media/platform/nvidia/tegra-vde/
12865
12866 MEDIA DRIVERS FOR RENESAS - CEU
12867 M:      Jacopo Mondi <jacopo@jmondi.org>
12868 L:      linux-media@vger.kernel.org
12869 L:      linux-renesas-soc@vger.kernel.org
12870 S:      Supported
12871 T:      git git://linuxtv.org/media_tree.git
12872 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12873 F:      drivers/media/platform/renesas/renesas-ceu.c
12874 F:      include/media/drv-intf/renesas-ceu.h
12875
12876 MEDIA DRIVERS FOR RENESAS - DRIF
12877 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12878 L:      linux-media@vger.kernel.org
12879 L:      linux-renesas-soc@vger.kernel.org
12880 S:      Supported
12881 T:      git git://linuxtv.org/media_tree.git
12882 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12883 F:      drivers/media/platform/renesas/rcar_drif.c
12884
12885 MEDIA DRIVERS FOR RENESAS - FCP
12886 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12887 L:      linux-media@vger.kernel.org
12888 L:      linux-renesas-soc@vger.kernel.org
12889 S:      Supported
12890 T:      git git://linuxtv.org/media_tree.git
12891 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12892 F:      drivers/media/platform/renesas/rcar-fcp.c
12893 F:      include/media/rcar-fcp.h
12894
12895 MEDIA DRIVERS FOR RENESAS - FDP1
12896 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12897 L:      linux-media@vger.kernel.org
12898 L:      linux-renesas-soc@vger.kernel.org
12899 S:      Supported
12900 T:      git git://linuxtv.org/media_tree.git
12901 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12902 F:      drivers/media/platform/renesas/rcar_fdp1.c
12903
12904 MEDIA DRIVERS FOR RENESAS - VIN
12905 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12906 L:      linux-media@vger.kernel.org
12907 L:      linux-renesas-soc@vger.kernel.org
12908 S:      Supported
12909 T:      git git://linuxtv.org/media_tree.git
12910 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12911 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12912 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12913 F:      drivers/media/platform/renesas/rcar-isp.c
12914 F:      drivers/media/platform/renesas/rcar-vin/
12915
12916 MEDIA DRIVERS FOR RENESAS - VSP1
12917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12918 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12919 L:      linux-media@vger.kernel.org
12920 L:      linux-renesas-soc@vger.kernel.org
12921 S:      Supported
12922 T:      git git://linuxtv.org/media_tree.git
12923 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12924 F:      drivers/media/platform/renesas/vsp1/
12925
12926 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12927 L:      linux-media@vger.kernel.org
12928 S:      Orphan
12929 W:      https://linuxtv.org
12930 T:      git git://linuxtv.org/media_tree.git
12931 F:      drivers/media/dvb-frontends/stv0910*
12932
12933 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12934 L:      linux-media@vger.kernel.org
12935 S:      Orphan
12936 W:      https://linuxtv.org
12937 T:      git git://linuxtv.org/media_tree.git
12938 F:      drivers/media/dvb-frontends/stv6111*
12939
12940 MEDIA DRIVERS FOR STM32 - DCMI
12941 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12942 L:      linux-media@vger.kernel.org
12943 S:      Supported
12944 T:      git git://linuxtv.org/media_tree.git
12945 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12946 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12947
12948 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12950 L:      linux-media@vger.kernel.org
12951 S:      Maintained
12952 W:      https://linuxtv.org
12953 Q:      http://patchwork.kernel.org/project/linux-media/list/
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      Documentation/admin-guide/media/
12956 F:      Documentation/devicetree/bindings/media/
12957 F:      Documentation/driver-api/media/
12958 F:      Documentation/userspace-api/media/
12959 F:      drivers/media/
12960 F:      drivers/staging/media/
12961 F:      include/dt-bindings/media/
12962 F:      include/linux/platform_data/media/
12963 F:      include/media/
12964 F:      include/uapi/linux/dvb/
12965 F:      include/uapi/linux/ivtv*
12966 F:      include/uapi/linux/media.h
12967 F:      include/uapi/linux/meye.h
12968 F:      include/uapi/linux/uvcvideo.h
12969 F:      include/uapi/linux/v4l2-*
12970 F:      include/uapi/linux/videodev2.h
12971
12972 MEDIATEK BLUETOOTH DRIVER
12973 M:      Sean Wang <sean.wang@mediatek.com>
12974 L:      linux-bluetooth@vger.kernel.org
12975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12976 S:      Maintained
12977 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12978 F:      drivers/bluetooth/btmtkuart.c
12979
12980 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12981 M:      Sean Wang <sean.wang@mediatek.com>
12982 L:      linux-pm@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12985 F:      drivers/power/reset/mt6323-poweroff.c
12986
12987 MEDIATEK CIR DRIVER
12988 M:      Sean Wang <sean.wang@mediatek.com>
12989 S:      Maintained
12990 F:      drivers/media/rc/mtk-cir.c
12991
12992 MEDIATEK DMA DRIVER
12993 M:      Sean Wang <sean.wang@mediatek.com>
12994 L:      dmaengine@vger.kernel.org
12995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/dma/mtk-*
12999 F:      drivers/dma/mediatek/
13000
13001 MEDIATEK ETHERNET DRIVER
13002 M:      Felix Fietkau <nbd@nbd.name>
13003 M:      John Crispin <john@phrozen.org>
13004 M:      Sean Wang <sean.wang@mediatek.com>
13005 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13006 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13007 L:      netdev@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/net/ethernet/mediatek/
13010
13011 MEDIATEK I2C CONTROLLER DRIVER
13012 M:      Qii Wang <qii.wang@mediatek.com>
13013 L:      linux-i2c@vger.kernel.org
13014 S:      Maintained
13015 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13016 F:      drivers/i2c/busses/i2c-mt65xx.c
13017
13018 MEDIATEK IOMMU DRIVER
13019 M:      Yong Wu <yong.wu@mediatek.com>
13020 L:      iommu@lists.linux.dev
13021 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13022 S:      Supported
13023 F:      Documentation/devicetree/bindings/iommu/mediatek*
13024 F:      drivers/iommu/mtk_iommu*
13025 F:      include/dt-bindings/memory/mt*-port.h
13026
13027 MEDIATEK JPEG DRIVER
13028 M:      Bin Liu <bin.liu@mediatek.com>
13029 S:      Supported
13030 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13031 F:      drivers/media/platform/mediatek/jpeg/
13032
13033 MEDIATEK KEYPAD DRIVER
13034 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13035 S:      Supported
13036 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13037 F:      drivers/input/keyboard/mt6779-keypad.c
13038
13039 MEDIATEK MDP DRIVER
13040 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13041 M:      Houlong Wei <houlong.wei@mediatek.com>
13042 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13043 S:      Supported
13044 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13045 F:      drivers/media/platform/mediatek/mdp/
13046 F:      drivers/media/platform/mediatek/vpu/
13047
13048 MEDIATEK MEDIA DRIVER
13049 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13050 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13051 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13052 S:      Supported
13053 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13054 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13055 F:      drivers/media/platform/mediatek/vcodec/
13056 F:      drivers/media/platform/mediatek/vpu/
13057
13058 MEDIATEK MMC/SD/SDIO DRIVER
13059 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13060 S:      Maintained
13061 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13062 F:      drivers/mmc/host/mtk-sd.c
13063
13064 MEDIATEK MT76 WIRELESS LAN DRIVER
13065 M:      Felix Fietkau <nbd@nbd.name>
13066 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13067 M:      Ryder Lee <ryder.lee@mediatek.com>
13068 R:      Shayne Chen <shayne.chen@mediatek.com>
13069 R:      Sean Wang <sean.wang@mediatek.com>
13070 L:      linux-wireless@vger.kernel.org
13071 S:      Maintained
13072 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13073 F:      drivers/net/wireless/mediatek/mt76/
13074
13075 MEDIATEK MT7601U WIRELESS LAN DRIVER
13076 M:      Jakub Kicinski <kuba@kernel.org>
13077 L:      linux-wireless@vger.kernel.org
13078 S:      Maintained
13079 F:      drivers/net/wireless/mediatek/mt7601u/
13080
13081 MEDIATEK MT7621 CLOCK DRIVER
13082 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13083 S:      Maintained
13084 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13085 F:      drivers/clk/ralink/clk-mt7621.c
13086
13087 MEDIATEK MT7621/28/88 I2C DRIVER
13088 M:      Stefan Roese <sr@denx.de>
13089 L:      linux-i2c@vger.kernel.org
13090 S:      Maintained
13091 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13092 F:      drivers/i2c/busses/i2c-mt7621.c
13093
13094 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13095 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13098 F:      drivers/pci/controller/pcie-mt7621.c
13099
13100 MEDIATEK MT7621 PHY PCI DRIVER
13101 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13102 S:      Maintained
13103 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13104 F:      drivers/phy/ralink/phy-mt7621-pci.c
13105
13106 MEDIATEK NAND CONTROLLER DRIVER
13107 L:      linux-mtd@lists.infradead.org
13108 S:      Orphan
13109 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13110 F:      drivers/mtd/nand/raw/mtk_*
13111
13112 MEDIATEK PMIC LED DRIVER
13113 M:      Sean Wang <sean.wang@mediatek.com>
13114 S:      Maintained
13115 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13116 F:      drivers/leds/leds-mt6323.c
13117
13118 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13119 M:      Sean Wang <sean.wang@mediatek.com>
13120 S:      Maintained
13121 F:      drivers/char/hw_random/mtk-rng.c
13122
13123 MEDIATEK SMI DRIVER
13124 M:      Yong Wu <yong.wu@mediatek.com>
13125 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13126 S:      Supported
13127 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13128 F:      drivers/memory/mtk-smi.c
13129 F:      include/soc/mediatek/smi.h
13130
13131 MEDIATEK SWITCH DRIVER
13132 M:      Sean Wang <sean.wang@mediatek.com>
13133 M:      Landen Chao <Landen.Chao@mediatek.com>
13134 M:      DENG Qingfang <dqfext@gmail.com>
13135 L:      netdev@vger.kernel.org
13136 S:      Maintained
13137 F:      drivers/net/dsa/mt7530.*
13138 F:      net/dsa/tag_mtk.c
13139
13140 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13141 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13142 M:      Intel Corporation <linuxwwan@intel.com>
13143 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13144 R:      Liu Haijun <haijun.liu@mediatek.com>
13145 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13146 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13147 L:      netdev@vger.kernel.org
13148 S:      Supported
13149 F:      drivers/net/wwan/t7xx/
13150
13151 MEDIATEK USB3 DRD IP DRIVER
13152 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13153 L:      linux-usb@vger.kernel.org
13154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13155 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/usb/mediatek,*
13158 F:      drivers/usb/host/xhci-mtk*
13159 F:      drivers/usb/mtu3/
13160
13161 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13162 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13163 M:      Martin Donnelly <martin.donnelly@ge.com>
13164 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13167 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13168
13169 MEGARAID SCSI/SAS DRIVERS
13170 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13171 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13172 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13173 L:      megaraidlinux.pdl@broadcom.com
13174 L:      linux-scsi@vger.kernel.org
13175 S:      Maintained
13176 W:      http://www.avagotech.com/support/
13177 F:      Documentation/scsi/megaraid.rst
13178 F:      drivers/scsi/megaraid.*
13179 F:      drivers/scsi/megaraid/
13180
13181 MELEXIS MLX90614 DRIVER
13182 M:      Crt Mori <cmo@melexis.com>
13183 L:      linux-iio@vger.kernel.org
13184 S:      Supported
13185 W:      http://www.melexis.com
13186 F:      drivers/iio/temperature/mlx90614.c
13187
13188 MELEXIS MLX90632 DRIVER
13189 M:      Crt Mori <cmo@melexis.com>
13190 L:      linux-iio@vger.kernel.org
13191 S:      Supported
13192 W:      http://www.melexis.com
13193 F:      drivers/iio/temperature/mlx90632.c
13194
13195 MELFAS MIP4 TOUCHSCREEN DRIVER
13196 M:      Sangwon Jee <jeesw@melfas.com>
13197 S:      Supported
13198 W:      http://www.melfas.com
13199 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13200 F:      drivers/input/touchscreen/melfas_mip4.c
13201
13202 MELLANOX BLUEFIELD I2C DRIVER
13203 M:      Khalil Blaiech <kblaiech@nvidia.com>
13204 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13205 L:      linux-i2c@vger.kernel.org
13206 S:      Supported
13207 F:      drivers/i2c/busses/i2c-mlxbf.c
13208
13209 MELLANOX ETHERNET DRIVER (mlx4_en)
13210 M:      Tariq Toukan <tariqt@nvidia.com>
13211 L:      netdev@vger.kernel.org
13212 S:      Supported
13213 W:      http://www.mellanox.com
13214 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13215 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13216
13217 MELLANOX ETHERNET DRIVER (mlx5e)
13218 M:      Saeed Mahameed <saeedm@nvidia.com>
13219 L:      netdev@vger.kernel.org
13220 S:      Supported
13221 W:      http://www.mellanox.com
13222 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13223 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13224
13225 MELLANOX ETHERNET INNOVA DRIVERS
13226 R:      Boris Pismenny <borisp@nvidia.com>
13227 L:      netdev@vger.kernel.org
13228 S:      Supported
13229 W:      http://www.mellanox.com
13230 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13231 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13232 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13233 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13234
13235 MELLANOX ETHERNET SWITCH DRIVERS
13236 M:      Ido Schimmel <idosch@nvidia.com>
13237 M:      Petr Machata <petrm@nvidia.com>
13238 L:      netdev@vger.kernel.org
13239 S:      Supported
13240 W:      http://www.mellanox.com
13241 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13242 F:      drivers/net/ethernet/mellanox/mlxsw/
13243 F:      tools/testing/selftests/drivers/net/mlxsw/
13244
13245 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13246 M:      mlxsw@nvidia.com
13247 L:      netdev@vger.kernel.org
13248 S:      Supported
13249 W:      http://www.mellanox.com
13250 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13251 F:      drivers/net/ethernet/mellanox/mlxfw/
13252
13253 MELLANOX HARDWARE PLATFORM SUPPORT
13254 M:      Hans de Goede <hdegoede@redhat.com>
13255 M:      Mark Gross <markgross@kernel.org>
13256 M:      Vadim Pasternak <vadimp@nvidia.com>
13257 L:      platform-driver-x86@vger.kernel.org
13258 S:      Supported
13259 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13260 F:      drivers/platform/mellanox/
13261 F:      include/linux/platform_data/mlxreg.h
13262
13263 MELLANOX MLX4 core VPI driver
13264 M:      Tariq Toukan <tariqt@nvidia.com>
13265 L:      netdev@vger.kernel.org
13266 L:      linux-rdma@vger.kernel.org
13267 S:      Supported
13268 W:      http://www.mellanox.com
13269 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13270 F:      drivers/net/ethernet/mellanox/mlx4/
13271 F:      include/linux/mlx4/
13272
13273 MELLANOX MLX4 IB driver
13274 M:      Yishai Hadas <yishaih@nvidia.com>
13275 L:      linux-rdma@vger.kernel.org
13276 S:      Supported
13277 W:      http://www.mellanox.com
13278 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13279 F:      drivers/infiniband/hw/mlx4/
13280 F:      include/linux/mlx4/
13281 F:      include/uapi/rdma/mlx4-abi.h
13282
13283 MELLANOX MLX5 core VPI driver
13284 M:      Saeed Mahameed <saeedm@nvidia.com>
13285 M:      Leon Romanovsky <leonro@nvidia.com>
13286 L:      netdev@vger.kernel.org
13287 L:      linux-rdma@vger.kernel.org
13288 S:      Supported
13289 W:      http://www.mellanox.com
13290 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13291 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13292 F:      drivers/net/ethernet/mellanox/mlx5/core/
13293 F:      include/linux/mlx5/
13294
13295 MELLANOX MLX5 IB driver
13296 M:      Leon Romanovsky <leonro@nvidia.com>
13297 L:      linux-rdma@vger.kernel.org
13298 S:      Supported
13299 W:      http://www.mellanox.com
13300 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13301 F:      drivers/infiniband/hw/mlx5/
13302 F:      include/linux/mlx5/
13303 F:      include/uapi/rdma/mlx5-abi.h
13304
13305 MELLANOX MLXCPLD I2C AND MUX DRIVER
13306 M:      Vadim Pasternak <vadimp@nvidia.com>
13307 M:      Michael Shych <michaelsh@nvidia.com>
13308 L:      linux-i2c@vger.kernel.org
13309 S:      Supported
13310 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13311 F:      drivers/i2c/busses/i2c-mlxcpld.c
13312 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13313
13314 MELLANOX MLXCPLD LED DRIVER
13315 M:      Vadim Pasternak <vadimp@nvidia.com>
13316 L:      linux-leds@vger.kernel.org
13317 S:      Supported
13318 F:      Documentation/leds/leds-mlxcpld.rst
13319 F:      drivers/leds/leds-mlxcpld.c
13320 F:      drivers/leds/leds-mlxreg.c
13321
13322 MELLANOX PLATFORM DRIVER
13323 M:      Vadim Pasternak <vadimp@nvidia.com>
13324 L:      platform-driver-x86@vger.kernel.org
13325 S:      Supported
13326 F:      drivers/platform/x86/mlx-platform.c
13327
13328 MEMBARRIER SUPPORT
13329 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13330 M:      "Paul E. McKenney" <paulmck@kernel.org>
13331 L:      linux-kernel@vger.kernel.org
13332 S:      Supported
13333 F:      arch/powerpc/include/asm/membarrier.h
13334 F:      include/uapi/linux/membarrier.h
13335 F:      kernel/sched/membarrier.c
13336
13337 MEMBLOCK
13338 M:      Mike Rapoport <rppt@kernel.org>
13339 L:      linux-mm@kvack.org
13340 S:      Maintained
13341 F:      Documentation/core-api/boot-time-mm.rst
13342 F:      include/linux/memblock.h
13343 F:      mm/memblock.c
13344 F:      tools/testing/memblock/
13345
13346 MEMORY CONTROLLER DRIVERS
13347 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13348 L:      linux-kernel@vger.kernel.org
13349 S:      Maintained
13350 B:      mailto:krzysztof.kozlowski@linaro.org
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13352 F:      Documentation/devicetree/bindings/memory-controllers/
13353 F:      drivers/memory/
13354 F:      include/dt-bindings/memory/
13355 F:      include/memory/
13356
13357 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13358 M:      Dmitry Osipenko <digetx@gmail.com>
13359 L:      linux-pm@vger.kernel.org
13360 L:      linux-tegra@vger.kernel.org
13361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13362 S:      Maintained
13363 F:      drivers/devfreq/tegra30-devfreq.c
13364
13365 MEMORY MANAGEMENT
13366 M:      Andrew Morton <akpm@linux-foundation.org>
13367 L:      linux-mm@kvack.org
13368 S:      Maintained
13369 W:      http://www.linux-mm.org
13370 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13371 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13372 F:      include/linux/gfp.h
13373 F:      include/linux/gfp_types.h
13374 F:      include/linux/memory_hotplug.h
13375 F:      include/linux/mm.h
13376 F:      include/linux/mmzone.h
13377 F:      include/linux/pagewalk.h
13378 F:      mm/
13379 F:      tools/testing/selftests/vm/
13380
13381 VMALLOC
13382 M:      Andrew Morton <akpm@linux-foundation.org>
13383 R:      Uladzislau Rezki <urezki@gmail.com>
13384 R:      Christoph Hellwig <hch@infradead.org>
13385 L:      linux-mm@kvack.org
13386 S:      Maintained
13387 W:      http://www.linux-mm.org
13388 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13389 F:      include/linux/vmalloc.h
13390 F:      mm/vmalloc.c
13391
13392 MEMORY HOT(UN)PLUG
13393 M:      David Hildenbrand <david@redhat.com>
13394 M:      Oscar Salvador <osalvador@suse.de>
13395 L:      linux-mm@kvack.org
13396 S:      Maintained
13397 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13398 F:      Documentation/core-api/memory-hotplug.rst
13399 F:      drivers/base/memory.c
13400 F:      include/linux/memory_hotplug.h
13401 F:      mm/memory_hotplug.c
13402 F:      tools/testing/selftests/memory-hotplug/
13403
13404 MEMORY TECHNOLOGY DEVICES (MTD)
13405 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13406 M:      Richard Weinberger <richard@nod.at>
13407 M:      Vignesh Raghavendra <vigneshr@ti.com>
13408 L:      linux-mtd@lists.infradead.org
13409 S:      Maintained
13410 W:      http://www.linux-mtd.infradead.org/
13411 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13412 C:      irc://irc.oftc.net/mtd
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13415 F:      Documentation/devicetree/bindings/mtd/
13416 F:      drivers/mtd/
13417 F:      include/linux/mtd/
13418 F:      include/uapi/mtd/
13419
13420 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13421 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13422 L:      linux-iio@vger.kernel.org
13423 S:      Maintained
13424 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13425 F:      drivers/iio/accel/msa311.c
13426
13427 MEN A21 WATCHDOG DRIVER
13428 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13429 L:      linux-watchdog@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/watchdog/mena21_wdt.c
13432
13433 MEN CHAMELEON BUS (mcb)
13434 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13435 S:      Maintained
13436 F:      Documentation/driver-api/men-chameleon-bus.rst
13437 F:      drivers/mcb/
13438 F:      include/linux/mcb.h
13439
13440 MEN F21BMC (Board Management Controller)
13441 M:      Andreas Werner <andreas.werner@men.de>
13442 S:      Supported
13443 F:      Documentation/hwmon/menf21bmc.rst
13444 F:      drivers/hwmon/menf21bmc_hwmon.c
13445 F:      drivers/leds/leds-menf21bmc.c
13446 F:      drivers/mfd/menf21bmc.c
13447 F:      drivers/watchdog/menf21bmc_wdt.c
13448
13449 MEN Z069 WATCHDOG DRIVER
13450 M:      Johannes Thumshirn <jth@kernel.org>
13451 L:      linux-watchdog@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/watchdog/menz69_wdt.c
13454
13455 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13456 M:      Neil Armstrong <neil.armstrong@linaro.org>
13457 L:      linux-media@vger.kernel.org
13458 L:      linux-amlogic@lists.infradead.org
13459 S:      Supported
13460 W:      http://linux-meson.com/
13461 T:      git git://linuxtv.org/media_tree.git
13462 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13463 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13464 F:      drivers/media/cec/platform/meson/ao-cec.c
13465
13466 MESON GE2D DRIVER FOR AMLOGIC SOCS
13467 M:      Neil Armstrong <neil.armstrong@linaro.org>
13468 L:      linux-media@vger.kernel.org
13469 L:      linux-amlogic@lists.infradead.org
13470 S:      Supported
13471 T:      git git://linuxtv.org/media_tree.git
13472 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13473 F:      drivers/media/platform/amlogic/meson-ge2d/
13474
13475 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13476 M:      Liang Yang <liang.yang@amlogic.com>
13477 L:      linux-mtd@lists.infradead.org
13478 S:      Maintained
13479 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13480 F:      drivers/mtd/nand/raw/meson_*
13481
13482 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13483 M:      Neil Armstrong <neil.armstrong@linaro.org>
13484 L:      linux-media@vger.kernel.org
13485 L:      linux-amlogic@lists.infradead.org
13486 S:      Supported
13487 T:      git git://linuxtv.org/media_tree.git
13488 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13489 F:      drivers/staging/media/meson/vdec/
13490
13491 METHODE UDPU SUPPORT
13492 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13493 S:      Maintained
13494 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13495
13496 MHI BUS
13497 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13498 L:      mhi@lists.linux.dev
13499 L:      linux-arm-msm@vger.kernel.org
13500 S:      Maintained
13501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13502 F:      Documentation/ABI/stable/sysfs-bus-mhi
13503 F:      Documentation/mhi/
13504 F:      drivers/bus/mhi/
13505 F:      include/linux/mhi.h
13506
13507 MICROBLAZE ARCHITECTURE
13508 M:      Michal Simek <monstr@monstr.eu>
13509 S:      Supported
13510 W:      http://www.monstr.eu/fdt/
13511 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13512 F:      arch/microblaze/
13513
13514 MICROCHIP AT91 DMA DRIVERS
13515 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13516 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13518 L:      dmaengine@vger.kernel.org
13519 S:      Supported
13520 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13521 F:      drivers/dma/at_hdmac.c
13522 F:      drivers/dma/at_xdmac.c
13523 F:      include/dt-bindings/dma/at91.h
13524
13525 MICROCHIP AT91 SERIAL DRIVER
13526 M:      Richard Genoud <richard.genoud@gmail.com>
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13529 F:      drivers/tty/serial/atmel_serial.c
13530 F:      drivers/tty/serial/atmel_serial.h
13531
13532 MICROCHIP AT91 USART MFD DRIVER
13533 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13534 L:      linux-kernel@vger.kernel.org
13535 S:      Supported
13536 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13537 F:      drivers/mfd/at91-usart.c
13538 F:      include/dt-bindings/mfd/at91-usart.h
13539
13540 MICROCHIP AT91 USART SPI DRIVER
13541 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13542 L:      linux-spi@vger.kernel.org
13543 S:      Supported
13544 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13545 F:      drivers/spi/spi-at91-usart.c
13546
13547 MICROCHIP AUDIO ASOC DRIVERS
13548 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13550 S:      Supported
13551 F:      sound/soc/atmel
13552
13553 MICROCHIP CSI2DC DRIVER
13554 M:      Eugen Hristev <eugen.hristev@microchip.com>
13555 L:      linux-media@vger.kernel.org
13556 S:      Supported
13557 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13558 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13559
13560 MICROCHIP ECC DRIVER
13561 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13562 L:      linux-crypto@vger.kernel.org
13563 S:      Maintained
13564 F:      drivers/crypto/atmel-ecc.*
13565
13566 MICROCHIP EIC DRIVER
13567 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13569 S:      Supported
13570 F:      drivers/irqchip/irq-mchp-eic.c
13571
13572 MICROCHIP I2C DRIVER
13573 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13574 L:      linux-i2c@vger.kernel.org
13575 S:      Supported
13576 F:      drivers/i2c/busses/i2c-at91-*.c
13577 F:      drivers/i2c/busses/i2c-at91.h
13578
13579 MICROCHIP ISC DRIVER
13580 M:      Eugen Hristev <eugen.hristev@microchip.com>
13581 L:      linux-media@vger.kernel.org
13582 S:      Supported
13583 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13584 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13585 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13586 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13587 F:      drivers/media/platform/microchip/microchip-isc*
13588 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13589 F:      include/linux/atmel-isc-media.h
13590
13591 MICROCHIP ISI DRIVER
13592 M:      Eugen Hristev <eugen.hristev@microchip.com>
13593 L:      linux-media@vger.kernel.org
13594 S:      Supported
13595 F:      drivers/media/platform/atmel/atmel-isi.c
13596 F:      drivers/media/platform/atmel/atmel-isi.h
13597
13598 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13599 M:      Woojung Huh <woojung.huh@microchip.com>
13600 M:      UNGLinuxDriver@microchip.com
13601 L:      netdev@vger.kernel.org
13602 S:      Maintained
13603 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13604 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13605 F:      drivers/net/dsa/microchip/*
13606 F:      include/linux/dsa/ksz_common.h
13607 F:      include/linux/platform_data/microchip-ksz.h
13608 F:      net/dsa/tag_ksz.c
13609
13610 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13611 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13612 R:      UNGLinuxDriver@microchip.com
13613 L:      netdev@vger.kernel.org
13614 S:      Maintained
13615 F:      drivers/net/phy/microchip_t1.c
13616
13617 MICROCHIP LAN743X ETHERNET DRIVER
13618 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13619 M:      UNGLinuxDriver@microchip.com
13620 L:      netdev@vger.kernel.org
13621 S:      Maintained
13622 F:      drivers/net/ethernet/microchip/lan743x_*
13623
13624 MICROCHIP LAN966X ETHERNET DRIVER
13625 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13626 M:      UNGLinuxDriver@microchip.com
13627 L:      netdev@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/net/ethernet/microchip/lan966x/*
13630
13631 MICROCHIP LCDFB DRIVER
13632 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13633 L:      linux-fbdev@vger.kernel.org
13634 S:      Maintained
13635 F:      drivers/video/fbdev/atmel_lcdfb.c
13636 F:      include/video/atmel_lcdc.h
13637
13638 MICROCHIP MCP16502 PMIC DRIVER
13639 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13641 S:      Supported
13642 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13643 F:      drivers/regulator/mcp16502.c
13644
13645 MICROCHIP MCP3911 ADC DRIVER
13646 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13647 M:      Kent Gustavsson <kent@minoris.se>
13648 L:      linux-iio@vger.kernel.org
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13651 F:      drivers/iio/adc/mcp3911.c
13652
13653 MICROCHIP MMC/SD/SDIO MCI DRIVER
13654 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13655 S:      Maintained
13656 F:      drivers/mmc/host/atmel-mci.c
13657
13658 MICROCHIP NAND DRIVER
13659 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13660 L:      linux-mtd@lists.infradead.org
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13663 F:      drivers/mtd/nand/raw/atmel/*
13664
13665 MICROCHIP PCI1XXXX GP DRIVER
13666 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13667 L:      linux-gpio@vger.kernel.org
13668 S:      Supported
13669 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13670 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13671 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13672
13673 MICROCHIP OTPC DRIVER
13674 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13676 S:      Supported
13677 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13678 F:      drivers/nvmem/microchip-otpc.c
13679 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13680
13681 MICROCHIP PCI1XXXX I2C DRIVER
13682 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13683 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13684 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13685 L:      linux-i2c@vger.kernel.org
13686 S:      Maintained
13687 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13688
13689 MICROCHIP PWM DRIVER
13690 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13692 L:      linux-pwm@vger.kernel.org
13693 S:      Supported
13694 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13695 F:      drivers/pwm/pwm-atmel.c
13696
13697 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13698 M:      Eugen Hristev <eugen.hristev@microchip.com>
13699 L:      linux-iio@vger.kernel.org
13700 S:      Supported
13701 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13702 F:      drivers/iio/adc/at91-sama5d2_adc.c
13703 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13704
13705 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13706 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13707 S:      Supported
13708 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13709
13710 MICROCHIP SPI DRIVER
13711 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13712 S:      Supported
13713 F:      drivers/spi/spi-atmel.*
13714
13715 MICROCHIP SSC DRIVER
13716 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13718 S:      Supported
13719 F:      drivers/misc/atmel-ssc.c
13720 F:      include/linux/atmel-ssc.h
13721
13722 MICROCHIP SOC DRIVERS
13723 M:      Conor Dooley <conor@kernel.org>
13724 S:      Supported
13725 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13726 F:      drivers/soc/microchip/
13727
13728 MICROCHIP USB251XB DRIVER
13729 M:      Richard Leitner <richard.leitner@skidata.com>
13730 L:      linux-usb@vger.kernel.org
13731 S:      Maintained
13732 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13733 F:      drivers/usb/misc/usb251xb.c
13734
13735 MICROCHIP USBA UDC DRIVER
13736 M:      Cristian Birsan <cristian.birsan@microchip.com>
13737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13738 S:      Supported
13739 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13740
13741 MICROCHIP WILC1000 WIFI DRIVER
13742 M:      Ajay Singh <ajay.kathat@microchip.com>
13743 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13744 L:      linux-wireless@vger.kernel.org
13745 S:      Supported
13746 F:      drivers/net/wireless/microchip/wilc1000/
13747
13748 MICROSEMI MIPS SOCS
13749 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13750 M:      UNGLinuxDriver@microchip.com
13751 L:      linux-mips@vger.kernel.org
13752 S:      Supported
13753 F:      Documentation/devicetree/bindings/mips/mscc.txt
13754 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13755 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13756 F:      arch/mips/boot/dts/mscc/
13757 F:      arch/mips/configs/generic/board-ocelot.config
13758 F:      arch/mips/generic/board-ocelot.c
13759
13760 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13761 M:      Don Brace <don.brace@microchip.com>
13762 L:      storagedev@microchip.com
13763 L:      linux-scsi@vger.kernel.org
13764 S:      Supported
13765 F:      Documentation/scsi/smartpqi.rst
13766 F:      drivers/scsi/smartpqi/Kconfig
13767 F:      drivers/scsi/smartpqi/Makefile
13768 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13769 F:      include/linux/cciss*.h
13770 F:      include/uapi/linux/cciss*.h
13771
13772 MICROSOFT MANA RDMA DRIVER
13773 M:      Long Li <longli@microsoft.com>
13774 M:      Ajay Sharma <sharmaajay@microsoft.com>
13775 L:      linux-rdma@vger.kernel.org
13776 S:      Supported
13777 F:      drivers/infiniband/hw/mana/
13778 F:      include/net/mana
13779 F:      include/uapi/rdma/mana-abi.h
13780
13781 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13782 M:      Maximilian Luz <luzmaximilian@gmail.com>
13783 L:      platform-driver-x86@vger.kernel.org
13784 S:      Maintained
13785 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13786
13787 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13788 M:      Maximilian Luz <luzmaximilian@gmail.com>
13789 L:      linux-pm@vger.kernel.org
13790 L:      platform-driver-x86@vger.kernel.org
13791 S:      Maintained
13792 F:      drivers/power/supply/surface_battery.c
13793 F:      drivers/power/supply/surface_charger.c
13794
13795 MICROSOFT SURFACE DTX DRIVER
13796 M:      Maximilian Luz <luzmaximilian@gmail.com>
13797 L:      platform-driver-x86@vger.kernel.org
13798 S:      Maintained
13799 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13800 F:      drivers/platform/surface/surface_dtx.c
13801 F:      include/uapi/linux/surface_aggregator/dtx.h
13802
13803 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13804 M:      Maximilian Luz <luzmaximilian@gmail.com>
13805 L:      platform-driver-x86@vger.kernel.org
13806 S:      Maintained
13807 F:      drivers/platform/surface/surface_gpe.c
13808
13809 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13810 M:      Hans de Goede <hdegoede@redhat.com>
13811 M:      Mark Gross <markgross@kernel.org>
13812 M:      Maximilian Luz <luzmaximilian@gmail.com>
13813 L:      platform-driver-x86@vger.kernel.org
13814 S:      Maintained
13815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13816 F:      drivers/platform/surface/
13817
13818 MICROSOFT SURFACE HID TRANSPORT DRIVER
13819 M:      Maximilian Luz <luzmaximilian@gmail.com>
13820 L:      linux-input@vger.kernel.org
13821 L:      platform-driver-x86@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/hid/surface-hid/
13824
13825 MICROSOFT SURFACE HOT-PLUG DRIVER
13826 M:      Maximilian Luz <luzmaximilian@gmail.com>
13827 L:      platform-driver-x86@vger.kernel.org
13828 S:      Maintained
13829 F:      drivers/platform/surface/surface_hotplug.c
13830
13831 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13832 M:      Maximilian Luz <luzmaximilian@gmail.com>
13833 L:      platform-driver-x86@vger.kernel.org
13834 S:      Maintained
13835 F:      drivers/platform/surface/surface_platform_profile.c
13836
13837 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13838 M:      Chen Yu <yu.c.chen@intel.com>
13839 L:      platform-driver-x86@vger.kernel.org
13840 S:      Supported
13841 F:      drivers/platform/surface/surfacepro3_button.c
13842
13843 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13844 M:      Maximilian Luz <luzmaximilian@gmail.com>
13845 L:      platform-driver-x86@vger.kernel.org
13846 S:      Maintained
13847 W:      https://github.com/linux-surface/surface-aggregator-module
13848 C:      irc://irc.libera.chat/linux-surface
13849 F:      Documentation/driver-api/surface_aggregator/
13850 F:      drivers/platform/surface/aggregator/
13851 F:      drivers/platform/surface/surface_acpi_notify.c
13852 F:      drivers/platform/surface/surface_aggregator_cdev.c
13853 F:      drivers/platform/surface/surface_aggregator_registry.c
13854 F:      include/linux/surface_acpi_notify.h
13855 F:      include/linux/surface_aggregator/
13856 F:      include/uapi/linux/surface_aggregator/
13857
13858 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13859 M:      Maximilian Luz <luzmaximilian@gmail.com>
13860 L:      platform-driver-x86@vger.kernel.org
13861 S:      Maintained
13862 F:      drivers/platform/surface/surface_aggregator_hub.c
13863
13864 MICROTEK X6 SCANNER
13865 M:      Oliver Neukum <oliver@neukum.org>
13866 S:      Maintained
13867 F:      drivers/usb/image/microtek.*
13868
13869 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13870 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13871 M:      Luka Perkov <luka.perkov@sartura.hr>
13872 S:      Maintained
13873 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13874 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13875 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13876 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13877 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13878 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13879
13880 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13881 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13882 L:      linux-media@vger.kernel.org
13883 S:      Maintained
13884 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13885 F:      Documentation/driver-api/media/drivers/ccs/
13886 F:      Documentation/userspace-api/media/drivers/ccs.rst
13887 F:      drivers/media/i2c/ccs-pll.c
13888 F:      drivers/media/i2c/ccs-pll.h
13889 F:      drivers/media/i2c/ccs/
13890 F:      include/uapi/linux/ccs.h
13891 F:      include/uapi/linux/smiapp.h
13892
13893 MIPS
13894 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13895 L:      linux-mips@vger.kernel.org
13896 S:      Maintained
13897 W:      http://www.linux-mips.org/
13898 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13900 F:      Documentation/devicetree/bindings/mips/
13901 F:      Documentation/mips/
13902 F:      arch/mips/
13903 F:      drivers/platform/mips/
13904 F:      include/dt-bindings/mips/
13905
13906 MIPS BOSTON DEVELOPMENT BOARD
13907 M:      Paul Burton <paulburton@kernel.org>
13908 L:      linux-mips@vger.kernel.org
13909 S:      Maintained
13910 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13911 F:      arch/mips/boot/dts/img/boston.dts
13912 F:      arch/mips/configs/generic/board-boston.config
13913 F:      drivers/clk/imgtec/clk-boston.c
13914 F:      include/dt-bindings/clock/boston-clock.h
13915
13916 MIPS CORE DRIVERS
13917 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13918 M:      Serge Semin <fancer.lancer@gmail.com>
13919 L:      linux-mips@vger.kernel.org
13920 S:      Supported
13921 F:      drivers/bus/mips_cdmm.c
13922 F:      drivers/clocksource/mips-gic-timer.c
13923 F:      drivers/cpuidle/cpuidle-cps.c
13924 F:      drivers/irqchip/irq-mips-cpu.c
13925 F:      drivers/irqchip/irq-mips-gic.c
13926
13927 MIPS GENERIC PLATFORM
13928 M:      Paul Burton <paulburton@kernel.org>
13929 L:      linux-mips@vger.kernel.org
13930 S:      Supported
13931 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13932 F:      arch/mips/generic/
13933 F:      arch/mips/tools/generic-board-config.sh
13934
13935 MIPS RINT INSTRUCTION EMULATION
13936 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13937 L:      linux-mips@vger.kernel.org
13938 S:      Supported
13939 F:      arch/mips/math-emu/dp_rint.c
13940 F:      arch/mips/math-emu/sp_rint.c
13941
13942 MIPS/LOONGSON1 ARCHITECTURE
13943 M:      Keguang Zhang <keguang.zhang@gmail.com>
13944 L:      linux-mips@vger.kernel.org
13945 S:      Maintained
13946 F:      arch/mips/include/asm/mach-loongson32/
13947 F:      arch/mips/loongson32/
13948 F:      drivers/*/*/*loongson1*
13949 F:      drivers/*/*loongson1*
13950
13951 MIPS/LOONGSON2EF ARCHITECTURE
13952 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13953 L:      linux-mips@vger.kernel.org
13954 S:      Maintained
13955 F:      arch/mips/include/asm/mach-loongson2ef/
13956 F:      arch/mips/loongson2ef/
13957 F:      drivers/cpufreq/loongson2_cpufreq.c
13958
13959 MIPS/LOONGSON64 ARCHITECTURE
13960 M:      Huacai Chen <chenhuacai@kernel.org>
13961 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13962 L:      linux-mips@vger.kernel.org
13963 S:      Maintained
13964 F:      arch/mips/include/asm/mach-loongson64/
13965 F:      arch/mips/loongson64/
13966 F:      drivers/irqchip/irq-loongson*
13967 F:      drivers/platform/mips/cpu_hwmon.c
13968
13969 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13970 M:      Hans Verkuil <hverkuil@xs4all.nl>
13971 L:      linux-media@vger.kernel.org
13972 S:      Odd Fixes
13973 W:      https://linuxtv.org
13974 T:      git git://linuxtv.org/media_tree.git
13975 F:      drivers/media/radio/radio-miropcm20*
13976
13977 MMP SUPPORT
13978 R:      Lubomir Rintel <lkundrak@v3.sk>
13979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13980 S:      Odd Fixes
13981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13982 F:      arch/arm/boot/dts/mmp*
13983 F:      arch/arm/mach-mmp/
13984 F:      include/linux/soc/mmp/
13985
13986 MMP USB PHY DRIVERS
13987 R:      Lubomir Rintel <lkundrak@v3.sk>
13988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13989 S:      Maintained
13990 F:      drivers/phy/marvell/phy-mmp3-usb.c
13991 F:      drivers/phy/marvell/phy-pxa-usb.c
13992
13993 MMU GATHER AND TLB INVALIDATION
13994 M:      Will Deacon <will@kernel.org>
13995 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13996 M:      Andrew Morton <akpm@linux-foundation.org>
13997 M:      Nick Piggin <npiggin@gmail.com>
13998 M:      Peter Zijlstra <peterz@infradead.org>
13999 L:      linux-arch@vger.kernel.org
14000 L:      linux-mm@kvack.org
14001 S:      Maintained
14002 F:      arch/*/include/asm/tlb.h
14003 F:      include/asm-generic/tlb.h
14004 F:      mm/mmu_gather.c
14005
14006 MN88472 MEDIA DRIVER
14007 M:      Antti Palosaari <crope@iki.fi>
14008 L:      linux-media@vger.kernel.org
14009 S:      Maintained
14010 W:      https://linuxtv.org
14011 W:      http://palosaari.fi/linux/
14012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14013 F:      drivers/media/dvb-frontends/mn88472*
14014
14015 MN88473 MEDIA DRIVER
14016 M:      Antti Palosaari <crope@iki.fi>
14017 L:      linux-media@vger.kernel.org
14018 S:      Maintained
14019 W:      https://linuxtv.org
14020 W:      http://palosaari.fi/linux/
14021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14022 F:      drivers/media/dvb-frontends/mn88473*
14023
14024 MODULE SUPPORT
14025 M:      Luis Chamberlain <mcgrof@kernel.org>
14026 L:      linux-modules@vger.kernel.org
14027 L:      linux-kernel@vger.kernel.org
14028 S:      Maintained
14029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14030 F:      include/linux/module.h
14031 F:      kernel/module/
14032 F:      scripts/module*
14033
14034 MONOLITHIC POWER SYSTEM PMIC DRIVER
14035 M:      Saravanan Sekar <sravanhome@gmail.com>
14036 S:      Maintained
14037 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14038 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14039 F:      drivers/iio/adc/mp2629_adc.c
14040 F:      drivers/mfd/mp2629.c
14041 F:      drivers/power/supply/mp2629_charger.c
14042 F:      drivers/regulator/mp5416.c
14043 F:      drivers/regulator/mpq7920.c
14044 F:      drivers/regulator/mpq7920.h
14045 F:      include/linux/mfd/mp2629.h
14046
14047 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14048 S:      Orphan
14049 W:      http://popies.net/meye/
14050 F:      Documentation/userspace-api/media/drivers/meye*
14051 F:      drivers/staging/media/deprecated/meye/
14052 F:      include/uapi/linux/meye.h
14053
14054 MOTORCOMM PHY DRIVER
14055 M:      Peter Geis <pgwipeout@gmail.com>
14056 M:      Frank <Frank.Sae@motor-comm.com>
14057 L:      netdev@vger.kernel.org
14058 S:      Maintained
14059 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14060 F:      drivers/net/phy/motorcomm.c
14061
14062 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14063 M:      Jiri Slaby <jirislaby@kernel.org>
14064 S:      Maintained
14065 F:      Documentation/driver-api/tty/moxa-smartio.rst
14066 F:      drivers/tty/mxser.*
14067
14068 MR800 AVERMEDIA USB FM RADIO DRIVER
14069 M:      Alexey Klimov <klimov.linux@gmail.com>
14070 L:      linux-media@vger.kernel.org
14071 S:      Maintained
14072 T:      git git://linuxtv.org/media_tree.git
14073 F:      drivers/media/radio/radio-mr800.c
14074
14075 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14076 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14077 L:      linux-wpan@vger.kernel.org
14078 S:      Odd Fixes
14079 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14080 F:      drivers/net/ieee802154/mrf24j40.c
14081
14082 MSI LAPTOP SUPPORT
14083 M:      "Lee, Chun-Yi" <jlee@suse.com>
14084 L:      platform-driver-x86@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/platform/x86/msi-laptop.c
14087
14088 MSI WMI SUPPORT
14089 L:      platform-driver-x86@vger.kernel.org
14090 S:      Orphan
14091 F:      drivers/platform/x86/msi-wmi.c
14092
14093 MSI001 MEDIA DRIVER
14094 M:      Antti Palosaari <crope@iki.fi>
14095 L:      linux-media@vger.kernel.org
14096 S:      Maintained
14097 W:      https://linuxtv.org
14098 W:      http://palosaari.fi/linux/
14099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14100 T:      git git://linuxtv.org/anttip/media_tree.git
14101 F:      drivers/media/tuners/msi001*
14102
14103 MSI2500 MEDIA DRIVER
14104 M:      Antti Palosaari <crope@iki.fi>
14105 L:      linux-media@vger.kernel.org
14106 S:      Maintained
14107 W:      https://linuxtv.org
14108 W:      http://palosaari.fi/linux/
14109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14110 T:      git git://linuxtv.org/anttip/media_tree.git
14111 F:      drivers/media/usb/msi2500/
14112
14113 MSTAR INTERRUPT CONTROLLER DRIVER
14114 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14115 M:      Daniel Palmer <daniel@thingy.jp>
14116 S:      Maintained
14117 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14118 F:      drivers/irqchip/irq-mst-intc.c
14119
14120 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14121 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14122 L:      linux-mtd@lists.infradead.org
14123 S:      Maintained
14124 F:      drivers/mtd/devices/docg3*
14125
14126 MT9M032 APTINA SENSOR DRIVER
14127 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14128 L:      linux-media@vger.kernel.org
14129 S:      Maintained
14130 T:      git git://linuxtv.org/media_tree.git
14131 F:      drivers/media/i2c/mt9m032.c
14132 F:      include/media/i2c/mt9m032.h
14133
14134 MT9P031 APTINA CAMERA SENSOR
14135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14136 L:      linux-media@vger.kernel.org
14137 S:      Maintained
14138 T:      git git://linuxtv.org/media_tree.git
14139 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14140 F:      drivers/media/i2c/mt9p031.c
14141 F:      include/media/i2c/mt9p031.h
14142
14143 MT9T001 APTINA CAMERA SENSOR
14144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14145 L:      linux-media@vger.kernel.org
14146 S:      Maintained
14147 T:      git git://linuxtv.org/media_tree.git
14148 F:      drivers/media/i2c/mt9t001.c
14149 F:      include/media/i2c/mt9t001.h
14150
14151 MT9T112 APTINA CAMERA SENSOR
14152 M:      Jacopo Mondi <jacopo@jmondi.org>
14153 L:      linux-media@vger.kernel.org
14154 S:      Odd Fixes
14155 T:      git git://linuxtv.org/media_tree.git
14156 F:      drivers/media/i2c/mt9t112.c
14157 F:      include/media/i2c/mt9t112.h
14158
14159 MT9V032 APTINA CAMERA SENSOR
14160 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14161 L:      linux-media@vger.kernel.org
14162 S:      Maintained
14163 T:      git git://linuxtv.org/media_tree.git
14164 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14165 F:      drivers/media/i2c/mt9v032.c
14166 F:      include/media/i2c/mt9v032.h
14167
14168 MT9V111 APTINA CAMERA SENSOR
14169 M:      Jacopo Mondi <jacopo@jmondi.org>
14170 L:      linux-media@vger.kernel.org
14171 S:      Maintained
14172 T:      git git://linuxtv.org/media_tree.git
14173 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14174 F:      drivers/media/i2c/mt9v111.c
14175
14176 MULTIFUNCTION DEVICES (MFD)
14177 M:      Lee Jones <lee@kernel.org>
14178 S:      Supported
14179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14180 F:      Documentation/devicetree/bindings/mfd/
14181 F:      drivers/mfd/
14182 F:      include/dt-bindings/mfd/
14183 F:      include/linux/mfd/
14184
14185 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14186 S:      Orphan
14187 F:      drivers/mmc/host/mmc_spi.c
14188 F:      include/linux/spi/mmc_spi.h
14189
14190 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14191 M:      Ulf Hansson <ulf.hansson@linaro.org>
14192 L:      linux-mmc@vger.kernel.org
14193 S:      Maintained
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14195 F:      Documentation/devicetree/bindings/mmc/
14196 F:      drivers/mmc/
14197 F:      include/linux/mmc/
14198 F:      include/uapi/linux/mmc/
14199
14200 MULTIPLEXER SUBSYSTEM
14201 M:      Peter Rosin <peda@axentia.se>
14202 S:      Maintained
14203 F:      Documentation/ABI/testing/sysfs-class-mux*
14204 F:      Documentation/devicetree/bindings/mux/
14205 F:      drivers/mux/
14206 F:      include/dt-bindings/mux/
14207 F:      include/linux/mux/
14208
14209 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14210 M:      Bin Liu <b-liu@ti.com>
14211 L:      linux-usb@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/usb/musb/
14214
14215 MXL301RF MEDIA DRIVER
14216 M:      Akihiro Tsukada <tskd08@gmail.com>
14217 L:      linux-media@vger.kernel.org
14218 S:      Odd Fixes
14219 F:      drivers/media/tuners/mxl301rf*
14220
14221 MXL5007T MEDIA DRIVER
14222 M:      Michael Krufky <mkrufky@linuxtv.org>
14223 L:      linux-media@vger.kernel.org
14224 S:      Maintained
14225 W:      https://linuxtv.org
14226 W:      http://github.com/mkrufky
14227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14228 T:      git git://linuxtv.org/mkrufky/tuners.git
14229 F:      drivers/media/tuners/mxl5007t.*
14230
14231 MXSFB DRM DRIVER
14232 M:      Marek Vasut <marex@denx.de>
14233 M:      Stefan Agner <stefan@agner.ch>
14234 L:      dri-devel@lists.freedesktop.org
14235 S:      Supported
14236 T:      git git://anongit.freedesktop.org/drm/drm-misc
14237 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14238 F:      drivers/gpu/drm/mxsfb/
14239
14240 MYLEX DAC960 PCI RAID Controller
14241 M:      Hannes Reinecke <hare@kernel.org>
14242 L:      linux-scsi@vger.kernel.org
14243 S:      Supported
14244 F:      drivers/scsi/myrb.*
14245 F:      drivers/scsi/myrs.*
14246
14247 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14248 M:      Chris Lee <christopher.lee@cspi.com>
14249 L:      netdev@vger.kernel.org
14250 S:      Supported
14251 W:      https://www.cspi.com/ethernet-products/support/downloads/
14252 F:      drivers/net/ethernet/myricom/myri10ge/
14253
14254 NAND FLASH SUBSYSTEM
14255 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14256 R:      Richard Weinberger <richard@nod.at>
14257 L:      linux-mtd@lists.infradead.org
14258 S:      Maintained
14259 W:      http://www.linux-mtd.infradead.org/
14260 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14261 C:      irc://irc.oftc.net/mtd
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14263 F:      drivers/mtd/nand/
14264 F:      include/linux/mtd/*nand*.h
14265
14266 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14267 M:      Daniel Mack <zonque@gmail.com>
14268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14269 S:      Maintained
14270 W:      http://www.native-instruments.com
14271 F:      sound/usb/caiaq/
14272
14273 NATSEMI ETHERNET DRIVER (DP8381x)
14274 S:      Orphan
14275 F:      drivers/net/ethernet/natsemi/natsemi.c
14276
14277 NCR 5380 SCSI DRIVERS
14278 M:      Finn Thain <fthain@linux-m68k.org>
14279 M:      Michael Schmitz <schmitzmic@gmail.com>
14280 L:      linux-scsi@vger.kernel.org
14281 S:      Maintained
14282 F:      Documentation/scsi/g_NCR5380.rst
14283 F:      drivers/scsi/NCR5380.*
14284 F:      drivers/scsi/arm/cumana_1.c
14285 F:      drivers/scsi/arm/oak.c
14286 F:      drivers/scsi/atari_scsi.*
14287 F:      drivers/scsi/dmx3191d.c
14288 F:      drivers/scsi/g_NCR5380.*
14289 F:      drivers/scsi/mac_scsi.*
14290 F:      drivers/scsi/sun3_scsi.*
14291 F:      drivers/scsi/sun3_scsi_vme.c
14292
14293 NCSI LIBRARY
14294 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14295 S:      Maintained
14296 F:      net/ncsi/
14297
14298 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14299 M:      Guenter Roeck <linux@roeck-us.net>
14300 L:      linux-hwmon@vger.kernel.org
14301 S:      Maintained
14302 F:      Documentation/hwmon/nct6775.rst
14303 F:      drivers/hwmon/nct6775-core.c
14304 F:      drivers/hwmon/nct6775-platform.c
14305 F:      drivers/hwmon/nct6775.h
14306
14307 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14308 M:      Zev Weiss <zev@bewilderbeest.net>
14309 L:      linux-hwmon@vger.kernel.org
14310 S:      Maintained
14311 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14312 F:      drivers/hwmon/nct6775-i2c.c
14313
14314 NETDEVSIM
14315 M:      Jakub Kicinski <kuba@kernel.org>
14316 S:      Maintained
14317 F:      drivers/net/netdevsim/*
14318
14319 NETEM NETWORK EMULATOR
14320 M:      Stephen Hemminger <stephen@networkplumber.org>
14321 L:      netdev@vger.kernel.org
14322 S:      Maintained
14323 F:      net/sched/sch_netem.c
14324
14325 NETERION 10GbE DRIVERS (s2io)
14326 M:      Jon Mason <jdmason@kudzu.us>
14327 L:      netdev@vger.kernel.org
14328 S:      Supported
14329 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14330 F:      drivers/net/ethernet/neterion/
14331
14332 NETFILTER
14333 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14334 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14335 M:      Florian Westphal <fw@strlen.de>
14336 L:      netfilter-devel@vger.kernel.org
14337 L:      coreteam@netfilter.org
14338 S:      Maintained
14339 W:      http://www.netfilter.org/
14340 W:      http://www.iptables.org/
14341 W:      http://www.nftables.org/
14342 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14343 C:      irc://irc.libera.chat/netfilter
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14346 F:      include/linux/netfilter*
14347 F:      include/linux/netfilter/
14348 F:      include/net/netfilter/
14349 F:      include/uapi/linux/netfilter*
14350 F:      include/uapi/linux/netfilter/
14351 F:      net/*/netfilter.c
14352 F:      net/*/netfilter/
14353 F:      net/bridge/br_netfilter*.c
14354 F:      net/netfilter/
14355
14356 NETROM NETWORK LAYER
14357 M:      Ralf Baechle <ralf@linux-mips.org>
14358 L:      linux-hams@vger.kernel.org
14359 S:      Maintained
14360 W:      http://www.linux-ax25.org/
14361 F:      include/net/netrom.h
14362 F:      include/uapi/linux/netrom.h
14363 F:      net/netrom/
14364
14365 NETRONIX EMBEDDED CONTROLLER
14366 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14367 S:      Maintained
14368 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14369 F:      drivers/mfd/ntxec.c
14370 F:      drivers/pwm/pwm-ntxec.c
14371 F:      drivers/rtc/rtc-ntxec.c
14372 F:      include/linux/mfd/ntxec.h
14373
14374 NETRONOME ETHERNET DRIVERS
14375 M:      Simon Horman <simon.horman@corigine.com>
14376 R:      Jakub Kicinski <kuba@kernel.org>
14377 L:      oss-drivers@corigine.com
14378 S:      Maintained
14379 F:      drivers/net/ethernet/netronome/
14380
14381 NETWORK BLOCK DEVICE (NBD)
14382 M:      Josef Bacik <josef@toxicpanda.com>
14383 L:      linux-block@vger.kernel.org
14384 L:      nbd@other.debian.org
14385 S:      Maintained
14386 F:      Documentation/admin-guide/blockdev/nbd.rst
14387 F:      drivers/block/nbd.c
14388 F:      include/trace/events/nbd.h
14389 F:      include/uapi/linux/nbd.h
14390
14391 NETWORK DROP MONITOR
14392 M:      Neil Horman <nhorman@tuxdriver.com>
14393 L:      netdev@vger.kernel.org
14394 S:      Maintained
14395 W:      https://fedorahosted.org/dropwatch/
14396 F:      include/uapi/linux/net_dropmon.h
14397 F:      net/core/drop_monitor.c
14398
14399 NETWORKING DRIVERS
14400 M:      "David S. Miller" <davem@davemloft.net>
14401 M:      Eric Dumazet <edumazet@google.com>
14402 M:      Jakub Kicinski <kuba@kernel.org>
14403 M:      Paolo Abeni <pabeni@redhat.com>
14404 L:      netdev@vger.kernel.org
14405 S:      Maintained
14406 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14409 F:      Documentation/devicetree/bindings/net/
14410 F:      drivers/connector/
14411 F:      drivers/net/
14412 F:      include/dt-bindings/net/
14413 F:      include/linux/etherdevice.h
14414 F:      include/linux/fcdevice.h
14415 F:      include/linux/fddidevice.h
14416 F:      include/linux/hippidevice.h
14417 F:      include/linux/if_*
14418 F:      include/linux/inetdevice.h
14419 F:      include/linux/netdevice.h
14420 F:      include/uapi/linux/if_*
14421 F:      include/uapi/linux/netdevice.h
14422
14423 NETWORKING DRIVERS (WIRELESS)
14424 M:      Kalle Valo <kvalo@kernel.org>
14425 L:      linux-wireless@vger.kernel.org
14426 S:      Maintained
14427 W:      https://wireless.wiki.kernel.org/
14428 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14431 F:      Documentation/devicetree/bindings/net/wireless/
14432 F:      drivers/net/wireless/
14433
14434 NETWORKING [DSA]
14435 M:      Andrew Lunn <andrew@lunn.ch>
14436 M:      Florian Fainelli <f.fainelli@gmail.com>
14437 M:      Vladimir Oltean <olteanv@gmail.com>
14438 S:      Maintained
14439 F:      Documentation/devicetree/bindings/net/dsa/
14440 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14441 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14442 F:      drivers/net/dsa/
14443 F:      include/linux/dsa/
14444 F:      include/linux/platform_data/dsa.h
14445 F:      include/net/dsa.h
14446 F:      net/dsa/
14447 F:      tools/testing/selftests/drivers/net/dsa/
14448
14449 NETWORKING [GENERAL]
14450 M:      "David S. Miller" <davem@davemloft.net>
14451 M:      Eric Dumazet <edumazet@google.com>
14452 M:      Jakub Kicinski <kuba@kernel.org>
14453 M:      Paolo Abeni <pabeni@redhat.com>
14454 L:      netdev@vger.kernel.org
14455 S:      Maintained
14456 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14457 B:      mailto:netdev@vger.kernel.org
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14460 F:      Documentation/core-api/netlink.rst
14461 F:      Documentation/networking/
14462 F:      Documentation/process/maintainer-netdev.rst
14463 F:      Documentation/userspace-api/netlink/
14464 F:      include/linux/in.h
14465 F:      include/linux/net.h
14466 F:      include/linux/netdevice.h
14467 F:      include/net/
14468 F:      include/uapi/linux/in.h
14469 F:      include/uapi/linux/net.h
14470 F:      include/uapi/linux/net_namespace.h
14471 F:      include/uapi/linux/netdevice.h
14472 F:      lib/net_utils.c
14473 F:      lib/random32.c
14474 F:      net/
14475 F:      tools/net/
14476 F:      tools/testing/selftests/net/
14477
14478 NETWORKING [IPSEC]
14479 M:      Steffen Klassert <steffen.klassert@secunet.com>
14480 M:      Herbert Xu <herbert@gondor.apana.org.au>
14481 M:      "David S. Miller" <davem@davemloft.net>
14482 L:      netdev@vger.kernel.org
14483 S:      Maintained
14484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14486 F:      include/net/xfrm.h
14487 F:      include/uapi/linux/xfrm.h
14488 F:      net/ipv4/ah4.c
14489 F:      net/ipv4/esp4*
14490 F:      net/ipv4/ip_vti.c
14491 F:      net/ipv4/ipcomp.c
14492 F:      net/ipv4/xfrm*
14493 F:      net/ipv6/ah6.c
14494 F:      net/ipv6/esp6*
14495 F:      net/ipv6/ip6_vti.c
14496 F:      net/ipv6/ipcomp6.c
14497 F:      net/ipv6/xfrm*
14498 F:      net/key/
14499 F:      net/xfrm/
14500 F:      tools/testing/selftests/net/ipsec.c
14501
14502 NETWORKING [IPv4/IPv6]
14503 M:      "David S. Miller" <davem@davemloft.net>
14504 M:      David Ahern <dsahern@kernel.org>
14505 L:      netdev@vger.kernel.org
14506 S:      Maintained
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14508 F:      arch/x86/net/*
14509 F:      include/linux/ip.h
14510 F:      include/linux/ipv6*
14511 F:      include/net/fib*
14512 F:      include/net/ip*
14513 F:      include/net/route.h
14514 F:      net/ipv4/
14515 F:      net/ipv6/
14516
14517 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14518 M:      Paul Moore <paul@paul-moore.com>
14519 L:      netdev@vger.kernel.org
14520 L:      linux-security-module@vger.kernel.org
14521 S:      Maintained
14522 W:      https://github.com/netlabel
14523 F:      Documentation/netlabel/
14524 F:      include/net/calipso.h
14525 F:      include/net/cipso_ipv4.h
14526 F:      include/net/netlabel.h
14527 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14528 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14529 F:      net/ipv4/cipso_ipv4.c
14530 F:      net/ipv6/calipso.c
14531 F:      net/netfilter/xt_CONNSECMARK.c
14532 F:      net/netfilter/xt_SECMARK.c
14533 F:      net/netlabel/
14534
14535 NETWORKING [MPTCP]
14536 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14537 L:      netdev@vger.kernel.org
14538 L:      mptcp@lists.linux.dev
14539 S:      Maintained
14540 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14541 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14542 F:      Documentation/networking/mptcp-sysctl.rst
14543 F:      include/net/mptcp.h
14544 F:      include/trace/events/mptcp.h
14545 F:      include/uapi/linux/mptcp.h
14546 F:      net/mptcp/
14547 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14548 F:      tools/testing/selftests/net/mptcp/
14549
14550 NETWORKING [TCP]
14551 M:      Eric Dumazet <edumazet@google.com>
14552 L:      netdev@vger.kernel.org
14553 S:      Maintained
14554 F:      include/linux/tcp.h
14555 F:      include/net/tcp.h
14556 F:      include/trace/events/tcp.h
14557 F:      include/uapi/linux/tcp.h
14558 F:      net/ipv4/syncookies.c
14559 F:      net/ipv4/tcp*.c
14560 F:      net/ipv6/syncookies.c
14561 F:      net/ipv6/tcp*.c
14562
14563 NETWORKING [TLS]
14564 M:      Boris Pismenny <borisp@nvidia.com>
14565 M:      John Fastabend <john.fastabend@gmail.com>
14566 M:      Jakub Kicinski <kuba@kernel.org>
14567 L:      netdev@vger.kernel.org
14568 S:      Maintained
14569 F:      include/net/tls.h
14570 F:      include/uapi/linux/tls.h
14571 F:      net/tls/*
14572
14573 NETXEN (1/10) GbE SUPPORT
14574 M:      Manish Chopra <manishc@marvell.com>
14575 M:      Rahul Verma <rahulv@marvell.com>
14576 M:      GR-Linux-NIC-Dev@marvell.com
14577 L:      netdev@vger.kernel.org
14578 S:      Supported
14579 F:      drivers/net/ethernet/qlogic/netxen/
14580
14581 NET_FAILOVER MODULE
14582 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14583 L:      netdev@vger.kernel.org
14584 S:      Supported
14585 F:      Documentation/networking/net_failover.rst
14586 F:      drivers/net/net_failover.c
14587 F:      include/net/net_failover.h
14588
14589 NEXTHOP
14590 M:      David Ahern <dsahern@kernel.org>
14591 L:      netdev@vger.kernel.org
14592 S:      Maintained
14593 F:      include/net/netns/nexthop.h
14594 F:      include/net/nexthop.h
14595 F:      include/uapi/linux/nexthop.h
14596 F:      net/ipv4/nexthop.c
14597
14598 NFC SUBSYSTEM
14599 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14600 L:      linux-nfc@lists.01.org (subscribers-only)
14601 L:      netdev@vger.kernel.org
14602 S:      Maintained
14603 B:      mailto:linux-nfc@lists.01.org
14604 F:      Documentation/devicetree/bindings/net/nfc/
14605 F:      drivers/nfc/
14606 F:      include/linux/platform_data/nfcmrvl.h
14607 F:      include/net/nfc/
14608 F:      include/uapi/linux/nfc.h
14609 F:      net/nfc/
14610
14611 NFC VIRTUAL NCI DEVICE DRIVER
14612 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14613 L:      netdev@vger.kernel.org
14614 L:      linux-nfc@lists.01.org (subscribers-only)
14615 S:      Supported
14616 F:      drivers/nfc/virtual_ncidev.c
14617 F:      tools/testing/selftests/nci/
14618
14619 NFS, SUNRPC, AND LOCKD CLIENTS
14620 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14621 M:      Anna Schumaker <anna@kernel.org>
14622 L:      linux-nfs@vger.kernel.org
14623 S:      Maintained
14624 W:      http://client.linux-nfs.org
14625 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14626 F:      fs/lockd/
14627 F:      fs/nfs/
14628 F:      fs/nfs_common/
14629 F:      include/linux/lockd/
14630 F:      include/linux/nfs*
14631 F:      include/linux/sunrpc/
14632 F:      include/uapi/linux/nfs*
14633 F:      include/uapi/linux/sunrpc/
14634 F:      net/sunrpc/
14635 F:      Documentation/filesystems/nfs/
14636
14637 NILFS2 FILESYSTEM
14638 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14639 L:      linux-nilfs@vger.kernel.org
14640 S:      Supported
14641 W:      https://nilfs.sourceforge.io/
14642 W:      https://nilfs.osdn.jp/
14643 T:      git https://github.com/konis/nilfs2.git
14644 F:      Documentation/filesystems/nilfs2.rst
14645 F:      fs/nilfs2/
14646 F:      include/trace/events/nilfs2.h
14647 F:      include/uapi/linux/nilfs2_api.h
14648 F:      include/uapi/linux/nilfs2_ondisk.h
14649
14650 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14651 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14652 S:      Maintained
14653 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14654 F:      Documentation/scsi/NinjaSCSI.rst
14655 F:      drivers/scsi/pcmcia/nsp_*
14656
14657 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14658 M:      GOTO Masanori <gotom@debian.or.jp>
14659 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14660 S:      Maintained
14661 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14662 F:      Documentation/scsi/NinjaSCSI.rst
14663 F:      drivers/scsi/nsp32*
14664
14665 NINTENDO HID DRIVER
14666 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14667 L:      linux-input@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/hid/hid-nintendo*
14670
14671 NIOS2 ARCHITECTURE
14672 M:      Dinh Nguyen <dinguyen@kernel.org>
14673 S:      Maintained
14674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14675 F:      arch/nios2/
14676
14677 NITRO ENCLAVES (NE)
14678 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14679 L:      linux-kernel@vger.kernel.org
14680 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14681 S:      Supported
14682 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14683 F:      Documentation/virt/ne_overview.rst
14684 F:      drivers/virt/nitro_enclaves/
14685 F:      include/linux/nitro_enclaves.h
14686 F:      include/uapi/linux/nitro_enclaves.h
14687 F:      samples/nitro_enclaves/
14688
14689 NOHZ, DYNTICKS SUPPORT
14690 M:      Frederic Weisbecker <fweisbec@gmail.com>
14691 M:      Thomas Gleixner <tglx@linutronix.de>
14692 M:      Ingo Molnar <mingo@kernel.org>
14693 L:      linux-kernel@vger.kernel.org
14694 S:      Maintained
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14696 F:      include/linux/sched/nohz.h
14697 F:      include/linux/tick.h
14698 F:      kernel/time/tick*.*
14699
14700 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14701 M:      Pavel Machek <pavel@ucw.cz>
14702 M:      Sakari Ailus <sakari.ailus@iki.fi>
14703 L:      linux-media@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/media/i2c/ad5820.c
14706 F:      drivers/media/i2c/et8ek8
14707
14708 NOKIA N900 POWER SUPPLY DRIVERS
14709 R:      Pali Rohár <pali@kernel.org>
14710 F:      drivers/power/supply/bq2415x_charger.c
14711 F:      drivers/power/supply/bq27xxx_battery.c
14712 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14713 F:      drivers/power/supply/isp1704_charger.c
14714 F:      drivers/power/supply/rx51_battery.c
14715 F:      include/linux/power/bq2415x_charger.h
14716 F:      include/linux/power/bq27xxx_battery.h
14717
14718 NOLIBC HEADER FILE
14719 M:      Willy Tarreau <w@1wt.eu>
14720 S:      Maintained
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14722 F:      tools/include/nolibc/
14723 F:      tools/testing/selftests/nolibc/
14724
14725 NSDEPS
14726 M:      Matthias Maennich <maennich@google.com>
14727 S:      Maintained
14728 F:      Documentation/core-api/symbol-namespaces.rst
14729 F:      scripts/nsdeps
14730
14731 NTB AMD DRIVER
14732 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14733 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14734 L:      ntb@lists.linux.dev
14735 S:      Supported
14736 F:      drivers/ntb/hw/amd/
14737
14738 NTB DRIVER CORE
14739 M:      Jon Mason <jdmason@kudzu.us>
14740 M:      Dave Jiang <dave.jiang@intel.com>
14741 M:      Allen Hubbe <allenbh@gmail.com>
14742 L:      ntb@lists.linux.dev
14743 S:      Supported
14744 W:      https://github.com/jonmason/ntb/wiki
14745 T:      git git://github.com/jonmason/ntb.git
14746 F:      drivers/net/ntb_netdev.c
14747 F:      drivers/ntb/
14748 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14749 F:      include/linux/ntb.h
14750 F:      include/linux/ntb_transport.h
14751 F:      tools/testing/selftests/ntb/
14752
14753 NTB IDT DRIVER
14754 M:      Serge Semin <fancer.lancer@gmail.com>
14755 L:      ntb@lists.linux.dev
14756 S:      Supported
14757 F:      drivers/ntb/hw/idt/
14758
14759 NTB INTEL DRIVER
14760 M:      Dave Jiang <dave.jiang@intel.com>
14761 L:      ntb@lists.linux.dev
14762 S:      Supported
14763 W:      https://github.com/davejiang/linux/wiki
14764 T:      git https://github.com/davejiang/linux.git
14765 F:      drivers/ntb/hw/intel/
14766
14767 NTFS FILESYSTEM
14768 M:      Anton Altaparmakov <anton@tuxera.com>
14769 L:      linux-ntfs-dev@lists.sourceforge.net
14770 S:      Supported
14771 W:      http://www.tuxera.com/
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14773 F:      Documentation/filesystems/ntfs.rst
14774 F:      fs/ntfs/
14775
14776 NTFS3 FILESYSTEM
14777 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14778 L:      ntfs3@lists.linux.dev
14779 S:      Supported
14780 W:      http://www.paragon-software.com/
14781 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14782 F:      Documentation/filesystems/ntfs3.rst
14783 F:      fs/ntfs3/
14784
14785 NUBUS SUBSYSTEM
14786 M:      Finn Thain <fthain@linux-m68k.org>
14787 L:      linux-m68k@lists.linux-m68k.org
14788 S:      Maintained
14789 F:      arch/*/include/asm/nubus.h
14790 F:      drivers/nubus/
14791 F:      include/linux/nubus.h
14792 F:      include/uapi/linux/nubus.h
14793
14794 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14795 M:      Antonino Daplas <adaplas@gmail.com>
14796 L:      linux-fbdev@vger.kernel.org
14797 S:      Maintained
14798 F:      drivers/video/fbdev/nvidia/
14799 F:      drivers/video/fbdev/riva/
14800
14801 NVIDIA WMI EC BACKLIGHT DRIVER
14802 M:      Daniel Dadap <ddadap@nvidia.com>
14803 L:      platform-driver-x86@vger.kernel.org
14804 S:      Supported
14805 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14806 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14807
14808 NVM EXPRESS DRIVER
14809 M:      Keith Busch <kbusch@kernel.org>
14810 M:      Jens Axboe <axboe@fb.com>
14811 M:      Christoph Hellwig <hch@lst.de>
14812 M:      Sagi Grimberg <sagi@grimberg.me>
14813 L:      linux-nvme@lists.infradead.org
14814 S:      Supported
14815 W:      http://git.infradead.org/nvme.git
14816 T:      git://git.infradead.org/nvme.git
14817 F:      Documentation/nvme/
14818 F:      drivers/nvme/host/
14819 F:      drivers/nvme/common/
14820 F:      include/linux/nvme.h
14821 F:      include/linux/nvme-*.h
14822 F:      include/uapi/linux/nvme_ioctl.h
14823
14824 NVM EXPRESS FABRICS AUTHENTICATION
14825 M:      Hannes Reinecke <hare@suse.de>
14826 L:      linux-nvme@lists.infradead.org
14827 S:      Supported
14828 F:      drivers/nvme/host/auth.c
14829 F:      drivers/nvme/target/auth.c
14830 F:      drivers/nvme/target/fabrics-cmd-auth.c
14831 F:      include/linux/nvme-auth.h
14832
14833 NVM EXPRESS HARDWARE MONITORING SUPPORT
14834 M:      Guenter Roeck <linux@roeck-us.net>
14835 L:      linux-nvme@lists.infradead.org
14836 S:      Supported
14837 F:      drivers/nvme/host/hwmon.c
14838
14839 NVM EXPRESS FC TRANSPORT DRIVERS
14840 M:      James Smart <james.smart@broadcom.com>
14841 L:      linux-nvme@lists.infradead.org
14842 S:      Supported
14843 F:      drivers/nvme/host/fc.c
14844 F:      drivers/nvme/target/fc.c
14845 F:      drivers/nvme/target/fcloop.c
14846 F:      include/linux/nvme-fc-driver.h
14847 F:      include/linux/nvme-fc.h
14848
14849 NVM EXPRESS TARGET DRIVER
14850 M:      Christoph Hellwig <hch@lst.de>
14851 M:      Sagi Grimberg <sagi@grimberg.me>
14852 M:      Chaitanya Kulkarni <kch@nvidia.com>
14853 L:      linux-nvme@lists.infradead.org
14854 S:      Supported
14855 W:      http://git.infradead.org/nvme.git
14856 T:      git://git.infradead.org/nvme.git
14857 F:      drivers/nvme/target/
14858
14859 NVMEM FRAMEWORK
14860 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14861 S:      Maintained
14862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14863 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14864 F:      Documentation/devicetree/bindings/nvmem/
14865 F:      drivers/nvmem/
14866 F:      include/linux/nvmem-consumer.h
14867 F:      include/linux/nvmem-provider.h
14868
14869 NXP C45 TJA11XX PHY DRIVER
14870 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14871 L:      netdev@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/net/phy/nxp-c45-tja11xx.c
14874
14875 NXP FSPI DRIVER
14876 M:      Han Xu <han.xu@nxp.com>
14877 M:      Haibo Chen <haibo.chen@nxp.com>
14878 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14879 L:      linux-spi@vger.kernel.org
14880 S:      Maintained
14881 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14882 F:      drivers/spi/spi-nxp-fspi.c
14883
14884 NXP FXAS21002C DRIVER
14885 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14886 L:      linux-iio@vger.kernel.org
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14889 F:      drivers/iio/gyro/fxas21002c.h
14890 F:      drivers/iio/gyro/fxas21002c_core.c
14891 F:      drivers/iio/gyro/fxas21002c_i2c.c
14892 F:      drivers/iio/gyro/fxas21002c_spi.c
14893
14894 NXP i.MX CLOCK DRIVERS
14895 M:      Abel Vesa <abelvesa@kernel.org>
14896 L:      linux-clk@vger.kernel.org
14897 L:      linux-imx@nxp.com
14898 S:      Maintained
14899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14900 F:      Documentation/devicetree/bindings/clock/imx*
14901 F:      drivers/clk/imx/
14902 F:      include/dt-bindings/clock/imx*
14903
14904 NXP i.MX 8MQ DCSS DRIVER
14905 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14906 R:      Lucas Stach <l.stach@pengutronix.de>
14907 L:      dri-devel@lists.freedesktop.org
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14910 F:      drivers/gpu/drm/imx/dcss/
14911
14912 NXP i.MX 8QXP ADC DRIVER
14913 M:      Cai Huoqing <cai.huoqing@linux.dev>
14914 M:      Haibo Chen <haibo.chen@nxp.com>
14915 L:      linux-imx@nxp.com
14916 L:      linux-iio@vger.kernel.org
14917 S:      Maintained
14918 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14919 F:      drivers/iio/adc/imx8qxp-adc.c
14920
14921 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14922 M:      Haibo Chen <haibo.chen@nxp.com>
14923 L:      linux-iio@vger.kernel.org
14924 L:      linux-imx@nxp.com
14925 S:      Maintained
14926 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14927 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14928 F:      drivers/iio/adc/imx7d_adc.c
14929 F:      drivers/iio/adc/vf610_adc.c
14930
14931 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14932 M:      Jagan Teki <jagan@amarulasolutions.com>
14933 S:      Maintained
14934 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14935 F:      drivers/regulator/pf8x00-regulator.c
14936
14937 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14938 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14939 L:      linux-kernel@vger.kernel.org
14940 S:      Maintained
14941 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14942 F:      drivers/extcon/extcon-ptn5150.c
14943
14944 NXP SGTL5000 DRIVER
14945 M:      Fabio Estevam <festevam@gmail.com>
14946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14947 S:      Maintained
14948 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14949 F:      sound/soc/codecs/sgtl5000*
14950
14951 NXP SJA1105 ETHERNET SWITCH DRIVER
14952 M:      Vladimir Oltean <olteanv@gmail.com>
14953 L:      linux-kernel@vger.kernel.org
14954 S:      Maintained
14955 F:      drivers/net/dsa/sja1105
14956 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14957
14958 NXP TDA998X DRM DRIVER
14959 M:      Russell King <linux@armlinux.org.uk>
14960 S:      Maintained
14961 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14962 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14963 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14964 F:      include/drm/i2c/tda998x.h
14965 F:      include/dt-bindings/display/tda998x.h
14966 K:      "nxp,tda998x"
14967
14968 NXP TFA9879 DRIVER
14969 M:      Peter Rosin <peda@axentia.se>
14970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14971 S:      Maintained
14972 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14973 F:      sound/soc/codecs/tfa9879*
14974
14975 NXP/Goodix TFA989X (TFA1) DRIVER
14976 M:      Stephan Gerhold <stephan@gerhold.net>
14977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14978 S:      Maintained
14979 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14980 F:      sound/soc/codecs/tfa989x.c
14981
14982 NXP-NCI NFC DRIVER
14983 L:      linux-nfc@lists.01.org (subscribers-only)
14984 S:      Orphan
14985 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14986 F:      drivers/nfc/nxp-nci
14987
14988 NXP i.MX 8MP DW100 V4L2 DRIVER
14989 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14990 L:      linux-media@vger.kernel.org
14991 S:      Maintained
14992 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14993 F:      Documentation/userspace-api/media/drivers/dw100.rst
14994 F:      drivers/media/platform/nxp/dw100/
14995 F:      include/uapi/linux/dw100.h
14996
14997 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14998 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14999 R:      NXP Linux Team <linux-imx@nxp.com>
15000 L:      linux-media@vger.kernel.org
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15003 F:      drivers/media/platform/nxp/imx-jpeg
15004
15005 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15006 M:      Jonas Malaco <jonas@protocubo.io>
15007 L:      linux-hwmon@vger.kernel.org
15008 S:      Maintained
15009 F:      Documentation/hwmon/nzxt-kraken2.rst
15010 F:      drivers/hwmon/nzxt-kraken2.c
15011
15012 NZXT-SMART2 HARDWARE MONITORING DRIVER
15013 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15014 L:      linux-hwmon@vger.kernel.org
15015 S:      Maintained
15016 F:      Documentation/hwmon/nzxt-smart2.rst
15017 F:      drivers/hwmon/nzxt-smart2.c
15018
15019 OBJAGG
15020 M:      Jiri Pirko <jiri@nvidia.com>
15021 L:      netdev@vger.kernel.org
15022 S:      Supported
15023 F:      include/linux/objagg.h
15024 F:      lib/objagg.c
15025 F:      lib/test_objagg.c
15026
15027 OBJTOOL
15028 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15029 M:      Peter Zijlstra <peterz@infradead.org>
15030 S:      Supported
15031 F:      tools/objtool/
15032 F:      include/linux/objtool.h
15033
15034 OCELOT ETHERNET SWITCH DRIVER
15035 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15036 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15037 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15038 M:      UNGLinuxDriver@microchip.com
15039 L:      netdev@vger.kernel.org
15040 S:      Supported
15041 F:      drivers/net/dsa/ocelot/*
15042 F:      drivers/net/ethernet/mscc/
15043 F:      include/soc/mscc/ocelot*
15044 F:      net/dsa/tag_ocelot.c
15045 F:      net/dsa/tag_ocelot_8021q.c
15046 F:      tools/testing/selftests/drivers/net/ocelot/*
15047
15048 OCELOT EXTERNAL SWITCH CONTROL
15049 M:      Colin Foster <colin.foster@in-advantage.com>
15050 S:      Supported
15051 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15052 F:      drivers/mfd/ocelot*
15053 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15054 F:      include/linux/mfd/ocelot.h
15055
15056 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15057 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15058 M:      Andrew Donnellan <ajd@linux.ibm.com>
15059 L:      linuxppc-dev@lists.ozlabs.org
15060 S:      Supported
15061 F:      Documentation/userspace-api/accelerators/ocxl.rst
15062 F:      arch/powerpc/include/asm/pnv-ocxl.h
15063 F:      arch/powerpc/platforms/powernv/ocxl.c
15064 F:      drivers/misc/ocxl/
15065 F:      include/misc/ocxl*
15066 F:      include/uapi/misc/ocxl.h
15067
15068 OMAP AUDIO SUPPORT
15069 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15070 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15072 L:      linux-omap@vger.kernel.org
15073 S:      Maintained
15074 F:      sound/soc/ti/n810.c
15075 F:      sound/soc/ti/omap*
15076 F:      sound/soc/ti/rx51.c
15077 F:      sound/soc/ti/sdma-pcm.*
15078
15079 OMAP CLOCK FRAMEWORK SUPPORT
15080 M:      Paul Walmsley <paul@pwsan.com>
15081 L:      linux-omap@vger.kernel.org
15082 S:      Maintained
15083 F:      arch/arm/*omap*/*clock*
15084
15085 OMAP DEVICE TREE SUPPORT
15086 M:      Benoît Cousson <bcousson@baylibre.com>
15087 M:      Tony Lindgren <tony@atomide.com>
15088 L:      linux-omap@vger.kernel.org
15089 L:      devicetree@vger.kernel.org
15090 S:      Maintained
15091 F:      arch/arm/boot/dts/*am3*
15092 F:      arch/arm/boot/dts/*am4*
15093 F:      arch/arm/boot/dts/*am5*
15094 F:      arch/arm/boot/dts/*dra7*
15095 F:      arch/arm/boot/dts/*omap*
15096 F:      arch/arm/boot/dts/logicpd-som-lv*
15097 F:      arch/arm/boot/dts/logicpd-torpedo*
15098
15099 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15100 L:      linux-omap@vger.kernel.org
15101 L:      linux-fbdev@vger.kernel.org
15102 S:      Orphan
15103 F:      Documentation/arm/omap/dss.rst
15104 F:      drivers/video/fbdev/omap2/
15105
15106 OMAP FRAMEBUFFER SUPPORT
15107 L:      linux-fbdev@vger.kernel.org
15108 L:      linux-omap@vger.kernel.org
15109 S:      Orphan
15110 F:      drivers/video/fbdev/omap/
15111
15112 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15113 M:      Roger Quadros <rogerq@kernel.org>
15114 M:      Tony Lindgren <tony@atomide.com>
15115 L:      linux-omap@vger.kernel.org
15116 S:      Maintained
15117 F:      arch/arm/mach-omap2/*gpmc*
15118 F:      drivers/memory/omap-gpmc.c
15119
15120 OMAP GPIO DRIVER
15121 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15122 M:      Santosh Shilimkar <ssantosh@kernel.org>
15123 M:      Kevin Hilman <khilman@kernel.org>
15124 L:      linux-omap@vger.kernel.org
15125 S:      Maintained
15126 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15127 F:      drivers/gpio/gpio-omap.c
15128
15129 OMAP HARDWARE SPINLOCK SUPPORT
15130 M:      Ohad Ben-Cohen <ohad@wizery.com>
15131 L:      linux-omap@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/hwspinlock/omap_hwspinlock.c
15134
15135 OMAP HS MMC SUPPORT
15136 L:      linux-mmc@vger.kernel.org
15137 L:      linux-omap@vger.kernel.org
15138 S:      Orphan
15139 F:      drivers/mmc/host/omap_hsmmc.c
15140
15141 OMAP HWMOD DATA
15142 M:      Paul Walmsley <paul@pwsan.com>
15143 L:      linux-omap@vger.kernel.org
15144 S:      Maintained
15145 F:      arch/arm/mach-omap2/omap_hwmod*data*
15146
15147 OMAP HWMOD SUPPORT
15148 M:      Benoît Cousson <bcousson@baylibre.com>
15149 M:      Paul Walmsley <paul@pwsan.com>
15150 L:      linux-omap@vger.kernel.org
15151 S:      Maintained
15152 F:      arch/arm/mach-omap2/omap_hwmod.*
15153
15154 OMAP I2C DRIVER
15155 M:      Vignesh R <vigneshr@ti.com>
15156 L:      linux-omap@vger.kernel.org
15157 L:      linux-i2c@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15160 F:      drivers/i2c/busses/i2c-omap.c
15161
15162 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15164 L:      linux-media@vger.kernel.org
15165 S:      Maintained
15166 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15167 F:      drivers/media/platform/ti/omap3isp/
15168 F:      drivers/staging/media/omap4iss/
15169
15170 OMAP MMC SUPPORT
15171 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15172 L:      linux-omap@vger.kernel.org
15173 S:      Odd Fixes
15174 F:      drivers/mmc/host/omap.c
15175
15176 OMAP POWER MANAGEMENT SUPPORT
15177 M:      Kevin Hilman <khilman@kernel.org>
15178 L:      linux-omap@vger.kernel.org
15179 S:      Maintained
15180 F:      arch/arm/*omap*/*pm*
15181 F:      drivers/cpufreq/omap-cpufreq.c
15182
15183 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15184 M:      Paul Walmsley <paul@pwsan.com>
15185 L:      linux-omap@vger.kernel.org
15186 S:      Maintained
15187 F:      arch/arm/mach-omap2/prm*
15188
15189 OMAP RANDOM NUMBER GENERATOR SUPPORT
15190 M:      Deepak Saxena <dsaxena@plexity.net>
15191 S:      Maintained
15192 F:      drivers/char/hw_random/omap-rng.c
15193
15194 OMAP USB SUPPORT
15195 L:      linux-usb@vger.kernel.org
15196 L:      linux-omap@vger.kernel.org
15197 S:      Orphan
15198 F:      arch/arm/*omap*/usb*
15199 F:      drivers/usb/*/*omap*
15200
15201 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15202 M:      Mark Jackson <mpfj@newflow.co.uk>
15203 L:      linux-omap@vger.kernel.org
15204 S:      Maintained
15205 F:      arch/arm/boot/dts/am335x-nano.dts
15206
15207 OMAP1 SUPPORT
15208 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15209 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15210 M:      Tony Lindgren <tony@atomide.com>
15211 L:      linux-omap@vger.kernel.org
15212 S:      Maintained
15213 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15215 F:      arch/arm/configs/omap1_defconfig
15216 F:      arch/arm/mach-omap1/
15217 F:      drivers/i2c/busses/i2c-omap.c
15218 F:      include/linux/platform_data/ams-delta-fiq.h
15219 F:      include/linux/platform_data/i2c-omap.h
15220
15221 OMAP2+ SUPPORT
15222 M:      Tony Lindgren <tony@atomide.com>
15223 L:      linux-omap@vger.kernel.org
15224 S:      Maintained
15225 W:      http://www.muru.com/linux/omap/
15226 W:      http://linux.omap.com/
15227 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15229 F:      arch/arm/configs/omap2plus_defconfig
15230 F:      arch/arm/mach-omap2/
15231 F:      drivers/bus/ti-sysc.c
15232 F:      drivers/i2c/busses/i2c-omap.c
15233 F:      drivers/irqchip/irq-omap-intc.c
15234 F:      drivers/mfd/*omap*.c
15235 F:      drivers/mfd/menelaus.c
15236 F:      drivers/mfd/palmas.c
15237 F:      drivers/mfd/tps65217.c
15238 F:      drivers/mfd/tps65218.c
15239 F:      drivers/mfd/tps65219.c
15240 F:      drivers/mfd/tps65910.c
15241 F:      drivers/mfd/twl-core.[ch]
15242 F:      drivers/mfd/twl4030*.c
15243 F:      drivers/mfd/twl6030*.c
15244 F:      drivers/mfd/twl6040*.c
15245 F:      drivers/regulator/palmas-regulator*.c
15246 F:      drivers/regulator/pbias-regulator.c
15247 F:      drivers/regulator/tps65217-regulator.c
15248 F:      drivers/regulator/tps65218-regulator.c
15249 F:      drivers/regulator/tps65219-regulator.c
15250 F:      drivers/regulator/tps65910-regulator.c
15251 F:      drivers/regulator/twl-regulator.c
15252 F:      drivers/regulator/twl6030-regulator.c
15253 F:      include/linux/platform_data/i2c-omap.h
15254 F:      include/linux/platform_data/ti-sysc.h
15255
15256 OMFS FILESYSTEM
15257 M:      Bob Copeland <me@bobcopeland.com>
15258 L:      linux-karma-devel@lists.sourceforge.net
15259 S:      Maintained
15260 F:      Documentation/filesystems/omfs.rst
15261 F:      fs/omfs/
15262
15263 OMNIKEY CARDMAN 4000 DRIVER
15264 M:      Harald Welte <laforge@gnumonks.org>
15265 S:      Maintained
15266 F:      drivers/char/pcmcia/cm4000_cs.c
15267 F:      include/linux/cm4000_cs.h
15268 F:      include/uapi/linux/cm4000_cs.h
15269
15270 OMNIKEY CARDMAN 4040 DRIVER
15271 M:      Harald Welte <laforge@gnumonks.org>
15272 S:      Maintained
15273 F:      drivers/char/pcmcia/cm4040_cs.*
15274
15275 OMNIVISION OG01A1B SENSOR DRIVER
15276 M:      Shawn Tu <shawnx.tu@intel.com>
15277 L:      linux-media@vger.kernel.org
15278 S:      Maintained
15279 F:      drivers/media/i2c/og01a1b.c
15280
15281 OMNIVISION OV02A10 SENSOR DRIVER
15282 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15283 L:      linux-media@vger.kernel.org
15284 S:      Maintained
15285 T:      git git://linuxtv.org/media_tree.git
15286 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15287 F:      drivers/media/i2c/ov02a10.c
15288
15289 OMNIVISION OV08D10 SENSOR DRIVER
15290 M:      Jimmy Su <jimmy.su@intel.com>
15291 L:      linux-media@vger.kernel.org
15292 S:      Maintained
15293 T:      git git://linuxtv.org/media_tree.git
15294 F:      drivers/media/i2c/ov08d10.c
15295
15296 OMNIVISION OV08X40 SENSOR DRIVER
15297 M:      Jason Chen <jason.z.chen@intel.com>
15298 L:      linux-media@vger.kernel.org
15299 S:      Maintained
15300 T:      git git://linuxtv.org/media_tree.git
15301 F:      drivers/media/i2c/ov08x40.c
15302
15303 OMNIVISION OV13858 SENSOR DRIVER
15304 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15305 L:      linux-media@vger.kernel.org
15306 S:      Maintained
15307 T:      git git://linuxtv.org/media_tree.git
15308 F:      drivers/media/i2c/ov13858.c
15309
15310 OMNIVISION OV13B10 SENSOR DRIVER
15311 M:      Arec Kao <arec.kao@intel.com>
15312 L:      linux-media@vger.kernel.org
15313 S:      Maintained
15314 T:      git git://linuxtv.org/media_tree.git
15315 F:      drivers/media/i2c/ov13b10.c
15316
15317 OMNIVISION OV2680 SENSOR DRIVER
15318 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15319 L:      linux-media@vger.kernel.org
15320 S:      Maintained
15321 T:      git git://linuxtv.org/media_tree.git
15322 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15323 F:      drivers/media/i2c/ov2680.c
15324
15325 OMNIVISION OV2685 SENSOR DRIVER
15326 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15327 L:      linux-media@vger.kernel.org
15328 S:      Maintained
15329 T:      git git://linuxtv.org/media_tree.git
15330 F:      drivers/media/i2c/ov2685.c
15331
15332 OMNIVISION OV2740 SENSOR DRIVER
15333 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15334 R:      Shawn Tu <shawnx.tu@intel.com>
15335 R:      Bingbu Cao <bingbu.cao@intel.com>
15336 L:      linux-media@vger.kernel.org
15337 S:      Maintained
15338 T:      git git://linuxtv.org/media_tree.git
15339 F:      drivers/media/i2c/ov2740.c
15340
15341 OMNIVISION OV4689 SENSOR DRIVER
15342 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15343 L:      linux-media@vger.kernel.org
15344 S:      Maintained
15345 T:      git git://linuxtv.org/media_tree.git
15346 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15347 F:      drivers/media/i2c/ov5647.c
15348
15349 OMNIVISION OV5640 SENSOR DRIVER
15350 M:      Steve Longerbeam <slongerbeam@gmail.com>
15351 L:      linux-media@vger.kernel.org
15352 S:      Maintained
15353 T:      git git://linuxtv.org/media_tree.git
15354 F:      drivers/media/i2c/ov5640.c
15355
15356 OMNIVISION OV5647 SENSOR DRIVER
15357 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15358 M:      Jacopo Mondi <jacopo@jmondi.org>
15359 L:      linux-media@vger.kernel.org
15360 S:      Maintained
15361 T:      git git://linuxtv.org/media_tree.git
15362 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15363 F:      drivers/media/i2c/ov5647.c
15364
15365 OMNIVISION OV5670 SENSOR DRIVER
15366 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 T:      git git://linuxtv.org/media_tree.git
15370 F:      drivers/media/i2c/ov5670.c
15371
15372 OMNIVISION OV5675 SENSOR DRIVER
15373 M:      Shawn Tu <shawnx.tu@intel.com>
15374 L:      linux-media@vger.kernel.org
15375 S:      Maintained
15376 T:      git git://linuxtv.org/media_tree.git
15377 F:      drivers/media/i2c/ov5675.c
15378
15379 OMNIVISION OV5693 SENSOR DRIVER
15380 M:      Daniel Scally <djrscally@gmail.com>
15381 L:      linux-media@vger.kernel.org
15382 S:      Maintained
15383 T:      git git://linuxtv.org/media_tree.git
15384 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15385 F:      drivers/media/i2c/ov5693.c
15386
15387 OMNIVISION OV5695 SENSOR DRIVER
15388 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15389 L:      linux-media@vger.kernel.org
15390 S:      Maintained
15391 T:      git git://linuxtv.org/media_tree.git
15392 F:      drivers/media/i2c/ov5695.c
15393
15394 OMNIVISION OV7670 SENSOR DRIVER
15395 L:      linux-media@vger.kernel.org
15396 S:      Orphan
15397 T:      git git://linuxtv.org/media_tree.git
15398 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15399 F:      drivers/media/i2c/ov7670.c
15400
15401 OMNIVISION OV772x SENSOR DRIVER
15402 M:      Jacopo Mondi <jacopo@jmondi.org>
15403 L:      linux-media@vger.kernel.org
15404 S:      Odd fixes
15405 T:      git git://linuxtv.org/media_tree.git
15406 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15407 F:      drivers/media/i2c/ov772x.c
15408 F:      include/media/i2c/ov772x.h
15409
15410 OMNIVISION OV7740 SENSOR DRIVER
15411 M:      Wenyou Yang <wenyou.yang@microchip.com>
15412 L:      linux-media@vger.kernel.org
15413 S:      Maintained
15414 T:      git git://linuxtv.org/media_tree.git
15415 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15416 F:      drivers/media/i2c/ov7740.c
15417
15418 OMNIVISION OV8856 SENSOR DRIVER
15419 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15420 L:      linux-media@vger.kernel.org
15421 S:      Maintained
15422 T:      git git://linuxtv.org/media_tree.git
15423 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15424 F:      drivers/media/i2c/ov8856.c
15425
15426 OMNIVISION OV9282 SENSOR DRIVER
15427 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15428 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15429 L:      linux-media@vger.kernel.org
15430 S:      Maintained
15431 T:      git git://linuxtv.org/media_tree.git
15432 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15433 F:      drivers/media/i2c/ov9282.c
15434
15435 OMNIVISION OV9640 SENSOR DRIVER
15436 M:      Petr Cvek <petrcvekcz@gmail.com>
15437 L:      linux-media@vger.kernel.org
15438 S:      Maintained
15439 F:      drivers/media/i2c/ov9640.*
15440
15441 OMNIVISION OV9650 SENSOR DRIVER
15442 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15443 R:      Akinobu Mita <akinobu.mita@gmail.com>
15444 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15445 L:      linux-media@vger.kernel.org
15446 S:      Maintained
15447 T:      git git://linuxtv.org/media_tree.git
15448 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15449 F:      drivers/media/i2c/ov9650.c
15450
15451 OMNIVISION OV9734 SENSOR DRIVER
15452 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15453 R:      Bingbu Cao <bingbu.cao@intel.com>
15454 L:      linux-media@vger.kernel.org
15455 S:      Maintained
15456 T:      git git://linuxtv.org/media_tree.git
15457 F:      drivers/media/i2c/ov9734.c
15458
15459 ONBOARD USB HUB DRIVER
15460 M:      Matthias Kaehlcke <mka@chromium.org>
15461 L:      linux-usb@vger.kernel.org
15462 S:      Maintained
15463 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15464 F:      drivers/usb/misc/onboard_usb_hub.c
15465
15466 ONENAND FLASH DRIVER
15467 M:      Kyungmin Park <kyungmin.park@samsung.com>
15468 L:      linux-mtd@lists.infradead.org
15469 S:      Maintained
15470 F:      drivers/mtd/nand/onenand/
15471 F:      include/linux/mtd/onenand*.h
15472
15473 ONEXPLAYER FAN DRIVER
15474 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15475 L:      linux-hwmon@vger.kernel.org
15476 S:      Maintained
15477 F:      drivers/hwmon/oxp-sensors.c
15478
15479 ONION OMEGA2+ BOARD
15480 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15481 L:      linux-mips@vger.kernel.org
15482 S:      Maintained
15483 F:      arch/mips/boot/dts/ralink/omega2p.dts
15484
15485 ONSEMI ETHERNET PHY DRIVERS
15486 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15487 L:      netdev@vger.kernel.org
15488 S:      Supported
15489 W:      http://www.onsemi.com
15490 F:      drivers/net/phy/ncn*
15491
15492 OP-TEE DRIVER
15493 M:      Jens Wiklander <jens.wiklander@linaro.org>
15494 L:      op-tee@lists.trustedfirmware.org
15495 S:      Maintained
15496 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15497 F:      drivers/tee/optee/
15498
15499 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15500 M:      Sumit Garg <sumit.garg@linaro.org>
15501 L:      op-tee@lists.trustedfirmware.org
15502 S:      Maintained
15503 F:      drivers/char/hw_random/optee-rng.c
15504
15505 OP-TEE RTC DRIVER
15506 M:      Clément Léger <clement.leger@bootlin.com>
15507 L:      linux-rtc@vger.kernel.org
15508 S:      Maintained
15509 F:      drivers/rtc/rtc-optee.c
15510
15511 OPA-VNIC DRIVER
15512 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15513 L:      linux-rdma@vger.kernel.org
15514 S:      Supported
15515 F:      drivers/infiniband/ulp/opa_vnic
15516
15517 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15518 M:      Rob Herring <robh+dt@kernel.org>
15519 M:      Frank Rowand <frowand.list@gmail.com>
15520 L:      devicetree@vger.kernel.org
15521 S:      Maintained
15522 C:      irc://irc.libera.chat/devicetree
15523 W:      http://www.devicetree.org/
15524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15525 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15526 F:      drivers/of/
15527 F:      include/linux/of*.h
15528 F:      scripts/dtc/
15529 K:      of_overlay_notifier_
15530 K:      of_overlay_fdt_apply
15531 K:      of_overlay_remove
15532
15533 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15534 M:      Rob Herring <robh+dt@kernel.org>
15535 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15536 L:      devicetree@vger.kernel.org
15537 S:      Maintained
15538 C:      irc://irc.libera.chat/devicetree
15539 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15541 F:      Documentation/devicetree/
15542 F:      arch/*/boot/dts/
15543 F:      include/dt-bindings/
15544
15545 OPENCOMPUTE PTP CLOCK DRIVER
15546 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15547 M:      Vadim Fedorenko <vadfed@fb.com>
15548 L:      netdev@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/ptp/ptp_ocp.c
15551
15552 OPENCORES I2C BUS DRIVER
15553 M:      Peter Korsgaard <peter@korsgaard.com>
15554 M:      Andrew Lunn <andrew@lunn.ch>
15555 L:      linux-i2c@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15558 F:      Documentation/i2c/busses/i2c-ocores.rst
15559 F:      drivers/i2c/busses/i2c-ocores.c
15560 F:      include/linux/platform_data/i2c-ocores.h
15561
15562 OPENRISC ARCHITECTURE
15563 M:      Jonas Bonn <jonas@southpole.se>
15564 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15565 M:      Stafford Horne <shorne@gmail.com>
15566 L:      linux-openrisc@vger.kernel.org
15567 S:      Maintained
15568 W:      http://openrisc.io
15569 T:      git https://github.com/openrisc/linux.git
15570 F:      Documentation/devicetree/bindings/openrisc/
15571 F:      Documentation/openrisc/
15572 F:      arch/openrisc/
15573 F:      drivers/irqchip/irq-ompic.c
15574 F:      drivers/irqchip/irq-or1k-*
15575
15576 OPENVSWITCH
15577 M:      Pravin B Shelar <pshelar@ovn.org>
15578 L:      netdev@vger.kernel.org
15579 L:      dev@openvswitch.org
15580 S:      Maintained
15581 W:      http://openvswitch.org
15582 F:      include/uapi/linux/openvswitch.h
15583 F:      net/openvswitch/
15584 F:      tools/testing/selftests/net/openvswitch/
15585
15586 OPERATING PERFORMANCE POINTS (OPP)
15587 M:      Viresh Kumar <vireshk@kernel.org>
15588 M:      Nishanth Menon <nm@ti.com>
15589 M:      Stephen Boyd <sboyd@kernel.org>
15590 L:      linux-pm@vger.kernel.org
15591 S:      Maintained
15592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15593 F:      Documentation/devicetree/bindings/opp/
15594 F:      Documentation/power/opp.rst
15595 F:      drivers/opp/
15596 F:      include/linux/pm_opp.h
15597
15598 OPL4 DRIVER
15599 M:      Clemens Ladisch <clemens@ladisch.de>
15600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15601 S:      Maintained
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15603 F:      sound/drivers/opl4/
15604
15605 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15606 M:      Mark Fasheh <mark@fasheh.com>
15607 M:      Joel Becker <jlbec@evilplan.org>
15608 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15609 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15610 S:      Supported
15611 W:      http://ocfs2.wiki.kernel.org
15612 F:      Documentation/filesystems/dlmfs.rst
15613 F:      Documentation/filesystems/ocfs2.rst
15614 F:      fs/ocfs2/
15615
15616 ORANGEFS FILESYSTEM
15617 M:      Mike Marshall <hubcap@omnibond.com>
15618 R:      Martin Brandenburg <martin@omnibond.com>
15619 L:      devel@lists.orangefs.org
15620 S:      Supported
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15622 F:      Documentation/filesystems/orangefs.rst
15623 F:      fs/orangefs/
15624
15625 ORINOCO DRIVER
15626 L:      linux-wireless@vger.kernel.org
15627 S:      Orphan
15628 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15629 W:      http://www.nongnu.org/orinoco/
15630 F:      drivers/net/wireless/intersil/orinoco/
15631
15632 OV2659 OMNIVISION SENSOR DRIVER
15633 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15634 L:      linux-media@vger.kernel.org
15635 S:      Maintained
15636 W:      https://linuxtv.org
15637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15638 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15639 F:      drivers/media/i2c/ov2659.c
15640 F:      include/media/i2c/ov2659.h
15641
15642 OVERLAY FILESYSTEM
15643 M:      Miklos Szeredi <miklos@szeredi.hu>
15644 L:      linux-unionfs@vger.kernel.org
15645 S:      Supported
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15647 F:      Documentation/filesystems/overlayfs.rst
15648 F:      fs/overlayfs/
15649
15650 P54 WIRELESS DRIVER
15651 M:      Christian Lamparter <chunkeey@googlemail.com>
15652 L:      linux-wireless@vger.kernel.org
15653 S:      Maintained
15654 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15655 F:      drivers/net/wireless/intersil/p54/
15656
15657 PACKET SOCKETS
15658 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15659 S:      Maintained
15660 F:      include/uapi/linux/if_packet.h
15661 F:      net/packet/af_packet.c
15662
15663 PACKING
15664 M:      Vladimir Oltean <olteanv@gmail.com>
15665 L:      netdev@vger.kernel.org
15666 S:      Supported
15667 F:      Documentation/core-api/packing.rst
15668 F:      include/linux/packing.h
15669 F:      lib/packing.c
15670
15671 PADATA PARALLEL EXECUTION MECHANISM
15672 M:      Steffen Klassert <steffen.klassert@secunet.com>
15673 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15674 L:      linux-crypto@vger.kernel.org
15675 L:      linux-kernel@vger.kernel.org
15676 S:      Maintained
15677 F:      Documentation/core-api/padata.rst
15678 F:      include/linux/padata.h
15679 F:      kernel/padata.c
15680
15681 PAGE CACHE
15682 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15683 L:      linux-fsdevel@vger.kernel.org
15684 S:      Supported
15685 T:      git git://git.infradead.org/users/willy/pagecache.git
15686 F:      Documentation/filesystems/locking.rst
15687 F:      Documentation/filesystems/vfs.rst
15688 F:      include/linux/pagemap.h
15689 F:      mm/filemap.c
15690 F:      mm/page-writeback.c
15691 F:      mm/readahead.c
15692 F:      mm/truncate.c
15693
15694 PAGE POOL
15695 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15696 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15697 L:      netdev@vger.kernel.org
15698 S:      Supported
15699 F:      Documentation/networking/page_pool.rst
15700 F:      include/net/page_pool.h
15701 F:      include/trace/events/page_pool.h
15702 F:      net/core/page_pool.c
15703
15704 PAGE TABLE CHECK
15705 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15706 M:      Andrew Morton <akpm@linux-foundation.org>
15707 L:      linux-mm@kvack.org
15708 S:      Maintained
15709 F:      Documentation/mm/page_table_check.rst
15710 F:      include/linux/page_table_check.h
15711 F:      mm/page_table_check.c
15712
15713 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15714 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15715 L:      platform-driver-x86@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/platform/x86/panasonic-laptop.c
15718
15719 PARALLAX PING IIO SENSOR DRIVER
15720 M:      Andreas Klinger <ak@it-klinger.de>
15721 L:      linux-iio@vger.kernel.org
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15724 F:      drivers/iio/proximity/ping.c
15725
15726 PARALLEL LCD/KEYPAD PANEL DRIVER
15727 M:      Willy Tarreau <willy@haproxy.com>
15728 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15729 S:      Odd Fixes
15730 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15731 F:      drivers/auxdisplay/panel.c
15732
15733 PARALLEL PORT SUBSYSTEM
15734 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15735 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15736 L:      linux-parport@lists.infradead.org (subscribers-only)
15737 S:      Maintained
15738 F:      Documentation/driver-api/parport*.rst
15739 F:      drivers/char/ppdev.c
15740 F:      drivers/parport/
15741 F:      include/linux/parport*.h
15742 F:      include/uapi/linux/ppdev.h
15743
15744 PARAVIRT_OPS INTERFACE
15745 M:      Juergen Gross <jgross@suse.com>
15746 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15747 R:      Alexey Makhalov <amakhalov@vmware.com>
15748 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15749 L:      virtualization@lists.linux-foundation.org
15750 L:      x86@kernel.org
15751 S:      Supported
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15753 F:      Documentation/virt/paravirt_ops.rst
15754 F:      arch/*/include/asm/paravirt*.h
15755 F:      arch/*/kernel/paravirt*
15756 F:      include/linux/hypervisor.h
15757
15758 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15759 M:      Tim Waugh <tim@cyberelk.net>
15760 L:      linux-parport@lists.infradead.org (subscribers-only)
15761 S:      Maintained
15762 F:      Documentation/admin-guide/blockdev/paride.rst
15763 F:      drivers/block/paride/
15764
15765 PARISC ARCHITECTURE
15766 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15767 M:      Helge Deller <deller@gmx.de>
15768 L:      linux-parisc@vger.kernel.org
15769 S:      Maintained
15770 W:      https://parisc.wiki.kernel.org
15771 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15774 F:      Documentation/parisc/
15775 F:      arch/parisc/
15776 F:      drivers/char/agp/parisc-agp.c
15777 F:      drivers/input/misc/hp_sdc_rtc.c
15778 F:      drivers/input/serio/gscps2.c
15779 F:      drivers/input/serio/hp_sdc*
15780 F:      drivers/parisc/
15781 F:      drivers/parport/parport_gsc.*
15782 F:      drivers/tty/serial/8250/8250_parisc.c
15783 F:      drivers/video/console/sti*
15784 F:      drivers/video/fbdev/sti*
15785 F:      drivers/video/logo/logo_parisc*
15786 F:      include/linux/hp_sdc.h
15787
15788 PARMAN
15789 M:      Jiri Pirko <jiri@nvidia.com>
15790 L:      netdev@vger.kernel.org
15791 S:      Supported
15792 F:      include/linux/parman.h
15793 F:      lib/parman.c
15794 F:      lib/test_parman.c
15795
15796 PC ENGINES APU BOARD DRIVER
15797 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15798 S:      Maintained
15799 F:      drivers/platform/x86/pcengines-apuv2.c
15800
15801 PC87360 HARDWARE MONITORING DRIVER
15802 M:      Jim Cromie <jim.cromie@gmail.com>
15803 L:      linux-hwmon@vger.kernel.org
15804 S:      Maintained
15805 F:      Documentation/hwmon/pc87360.rst
15806 F:      drivers/hwmon/pc87360.c
15807
15808 PC8736x GPIO DRIVER
15809 M:      Jim Cromie <jim.cromie@gmail.com>
15810 S:      Maintained
15811 F:      drivers/char/pc8736x_gpio.c
15812
15813 PC87427 HARDWARE MONITORING DRIVER
15814 M:      Jean Delvare <jdelvare@suse.com>
15815 L:      linux-hwmon@vger.kernel.org
15816 S:      Maintained
15817 F:      Documentation/hwmon/pc87427.rst
15818 F:      drivers/hwmon/pc87427.c
15819
15820 PCA9532 LED DRIVER
15821 M:      Riku Voipio <riku.voipio@iki.fi>
15822 S:      Maintained
15823 F:      drivers/leds/leds-pca9532.c
15824 F:      include/linux/leds-pca9532.h
15825
15826 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15827 M:      Guenter Roeck <linux@roeck-us.net>
15828 L:      linux-i2c@vger.kernel.org
15829 S:      Maintained
15830 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15831
15832 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15833 M:      Khalid Aziz <khalid@gonehiking.org>
15834 S:      Maintained
15835 F:      drivers/firmware/pcdp.*
15836
15837 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15838 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15839 M:      Pali Rohár <pali@kernel.org>
15840 L:      linux-pci@vger.kernel.org
15841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15844 F:      drivers/pci/controller/pci-aardvark.c
15845
15846 PCI DRIVER FOR ALTERA PCIE IP
15847 M:      Joyce Ooi <joyce.ooi@intel.com>
15848 L:      linux-pci@vger.kernel.org
15849 S:      Supported
15850 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15851 F:      drivers/pci/controller/pcie-altera.c
15852
15853 PCI DRIVER FOR APPLIEDMICRO XGENE
15854 M:      Toan Le <toan@os.amperecomputing.com>
15855 L:      linux-pci@vger.kernel.org
15856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15857 S:      Maintained
15858 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15859 F:      drivers/pci/controller/pci-xgene.c
15860
15861 PCI DRIVER FOR ARM VERSATILE PLATFORM
15862 M:      Rob Herring <robh@kernel.org>
15863 L:      linux-pci@vger.kernel.org
15864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15867 F:      drivers/pci/controller/pci-versatile.c
15868
15869 PCI DRIVER FOR ARMADA 8K
15870 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15871 L:      linux-pci@vger.kernel.org
15872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15873 S:      Maintained
15874 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15875 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15876
15877 PCI DRIVER FOR CADENCE PCIE IP
15878 M:      Tom Joseph <tjoseph@cadence.com>
15879 L:      linux-pci@vger.kernel.org
15880 S:      Maintained
15881 F:      Documentation/devicetree/bindings/pci/cdns,*
15882 F:      drivers/pci/controller/cadence/
15883
15884 PCI DRIVER FOR FREESCALE LAYERSCAPE
15885 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15886 M:      Mingkai Hu <mingkai.hu@nxp.com>
15887 M:      Roy Zang <roy.zang@nxp.com>
15888 L:      linuxppc-dev@lists.ozlabs.org
15889 L:      linux-pci@vger.kernel.org
15890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15891 S:      Maintained
15892 F:      drivers/pci/controller/dwc/*layerscape*
15893
15894 PCI DRIVER FOR GENERIC OF HOSTS
15895 M:      Will Deacon <will@kernel.org>
15896 L:      linux-pci@vger.kernel.org
15897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15898 S:      Maintained
15899 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15900 F:      drivers/pci/controller/pci-host-common.c
15901 F:      drivers/pci/controller/pci-host-generic.c
15902
15903 PCI DRIVER FOR IMX6
15904 M:      Richard Zhu <hongxing.zhu@nxp.com>
15905 M:      Lucas Stach <l.stach@pengutronix.de>
15906 L:      linux-pci@vger.kernel.org
15907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15908 S:      Maintained
15909 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15910 F:      drivers/pci/controller/dwc/*imx6*
15911
15912 PCI DRIVER FOR FU740
15913 M:      Paul Walmsley <paul.walmsley@sifive.com>
15914 M:      Greentime Hu <greentime.hu@sifive.com>
15915 L:      linux-pci@vger.kernel.org
15916 S:      Maintained
15917 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15918 F:      drivers/pci/controller/dwc/pcie-fu740.c
15919
15920 PCI DRIVER FOR INTEL IXP4XX
15921 M:      Linus Walleij <linus.walleij@linaro.org>
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15924 F:      drivers/pci/controller/pci-ixp4xx.c
15925
15926 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15927 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15928 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15929 L:      linux-pci@vger.kernel.org
15930 S:      Supported
15931 F:      drivers/pci/controller/vmd.c
15932
15933 PCI DRIVER FOR MICROSEMI SWITCHTEC
15934 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15935 M:      Logan Gunthorpe <logang@deltatee.com>
15936 L:      linux-pci@vger.kernel.org
15937 S:      Maintained
15938 F:      Documentation/ABI/testing/sysfs-class-switchtec
15939 F:      Documentation/driver-api/switchtec.rst
15940 F:      drivers/ntb/hw/mscc/
15941 F:      drivers/pci/switch/switchtec*
15942 F:      include/linux/switchtec.h
15943 F:      include/uapi/linux/switchtec_ioctl.h
15944
15945 PCI DRIVER FOR MOBIVEIL PCIE IP
15946 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15947 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15948 L:      linux-pci@vger.kernel.org
15949 S:      Supported
15950 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15951 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15952
15953 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15954 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15955 M:      Pali Rohár <pali@kernel.org>
15956 L:      linux-pci@vger.kernel.org
15957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15958 S:      Maintained
15959 F:      drivers/pci/controller/*mvebu*
15960
15961 PCI DRIVER FOR NVIDIA TEGRA
15962 M:      Thierry Reding <thierry.reding@gmail.com>
15963 L:      linux-tegra@vger.kernel.org
15964 L:      linux-pci@vger.kernel.org
15965 S:      Supported
15966 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15967 F:      drivers/pci/controller/pci-tegra.c
15968
15969 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15970 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15971 L:      linux-pci@vger.kernel.org
15972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15975 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15976
15977 PCI DRIVER FOR RENESAS R-CAR
15978 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15979 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15980 L:      linux-pci@vger.kernel.org
15981 L:      linux-renesas-soc@vger.kernel.org
15982 S:      Maintained
15983 F:      Documentation/devicetree/bindings/pci/*rcar*
15984 F:      drivers/pci/controller/*rcar*
15985
15986 PCI DRIVER FOR SAMSUNG EXYNOS
15987 M:      Jingoo Han <jingoohan1@gmail.com>
15988 L:      linux-pci@vger.kernel.org
15989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15990 L:      linux-samsung-soc@vger.kernel.org
15991 S:      Maintained
15992 F:      drivers/pci/controller/dwc/pci-exynos.c
15993
15994 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15995 M:      Jingoo Han <jingoohan1@gmail.com>
15996 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15997 L:      linux-pci@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16000 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16001 F:      drivers/pci/controller/dwc/*designware*
16002
16003 PCI DRIVER FOR TI DRA7XX/J721E
16004 M:      Vignesh Raghavendra <vigneshr@ti.com>
16005 L:      linux-omap@vger.kernel.org
16006 L:      linux-pci@vger.kernel.org
16007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16008 S:      Supported
16009 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16010 F:      drivers/pci/controller/cadence/pci-j721e.c
16011 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16012
16013 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16014 M:      Linus Walleij <linus.walleij@linaro.org>
16015 L:      linux-pci@vger.kernel.org
16016 S:      Maintained
16017 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16018 F:      drivers/pci/controller/pci-v3-semi.c
16019
16020 PCI ENDPOINT SUBSYSTEM
16021 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16022 M:      Krzysztof Wilczyński <kw@linux.com>
16023 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16024 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16025 L:      linux-pci@vger.kernel.org
16026 S:      Supported
16027 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16028 B:      https://bugzilla.kernel.org
16029 C:      irc://irc.oftc.net/linux-pci
16030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16031 F:      Documentation/PCI/endpoint/*
16032 F:      Documentation/misc-devices/pci-endpoint-test.rst
16033 F:      drivers/misc/pci_endpoint_test.c
16034 F:      drivers/pci/endpoint/
16035 F:      tools/pci/
16036
16037 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16038 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16039 R:      Oliver O'Halloran <oohall@gmail.com>
16040 L:      linuxppc-dev@lists.ozlabs.org
16041 S:      Supported
16042 F:      Documentation/PCI/pci-error-recovery.rst
16043 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16044 F:      arch/powerpc/include/*/eeh*.h
16045 F:      arch/powerpc/kernel/eeh*.c
16046 F:      arch/powerpc/platforms/*/eeh*.c
16047 F:      drivers/pci/pcie/aer.c
16048 F:      drivers/pci/pcie/dpc.c
16049 F:      drivers/pci/pcie/err.c
16050
16051 PCI ERROR RECOVERY
16052 M:      Linas Vepstas <linasvepstas@gmail.com>
16053 L:      linux-pci@vger.kernel.org
16054 S:      Supported
16055 F:      Documentation/PCI/pci-error-recovery.rst
16056
16057 PCI PEER-TO-PEER DMA (P2PDMA)
16058 M:      Bjorn Helgaas <bhelgaas@google.com>
16059 M:      Logan Gunthorpe <logang@deltatee.com>
16060 L:      linux-pci@vger.kernel.org
16061 S:      Supported
16062 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16063 B:      https://bugzilla.kernel.org
16064 C:      irc://irc.oftc.net/linux-pci
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16066 F:      Documentation/driver-api/pci/p2pdma.rst
16067 F:      drivers/pci/p2pdma.c
16068 F:      include/linux/pci-p2pdma.h
16069
16070 PCI MSI DRIVER FOR ALTERA MSI IP
16071 M:      Joyce Ooi <joyce.ooi@intel.com>
16072 L:      linux-pci@vger.kernel.org
16073 S:      Supported
16074 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16075 F:      drivers/pci/controller/pcie-altera-msi.c
16076
16077 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16078 M:      Toan Le <toan@os.amperecomputing.com>
16079 L:      linux-pci@vger.kernel.org
16080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16083 F:      drivers/pci/controller/pci-xgene-msi.c
16084
16085 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16086 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16087 M:      Krzysztof Wilczyński <kw@linux.com>
16088 R:      Rob Herring <robh@kernel.org>
16089 L:      linux-pci@vger.kernel.org
16090 S:      Supported
16091 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16092 B:      https://bugzilla.kernel.org
16093 C:      irc://irc.oftc.net/linux-pci
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16095 F:      Documentation/devicetree/bindings/pci/
16096 F:      drivers/pci/controller/
16097 F:      drivers/pci/pci-bridge-emul.c
16098 F:      drivers/pci/pci-bridge-emul.h
16099
16100 PCI SUBSYSTEM
16101 M:      Bjorn Helgaas <bhelgaas@google.com>
16102 L:      linux-pci@vger.kernel.org
16103 S:      Supported
16104 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16105 B:      https://bugzilla.kernel.org
16106 C:      irc://irc.oftc.net/linux-pci
16107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16108 F:      Documentation/PCI/
16109 F:      Documentation/devicetree/bindings/pci/
16110 F:      arch/x86/kernel/early-quirks.c
16111 F:      arch/x86/kernel/quirks.c
16112 F:      arch/x86/pci/
16113 F:      drivers/acpi/pci*
16114 F:      drivers/pci/
16115 F:      include/asm-generic/pci*
16116 F:      include/linux/of_pci.h
16117 F:      include/linux/pci*
16118 F:      include/uapi/linux/pci*
16119 F:      lib/pci*
16120
16121 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16122 M:      Jonathan Chocron <jonnyc@amazon.com>
16123 L:      linux-pci@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16126 F:      drivers/pci/controller/dwc/pcie-al.c
16127
16128 PCIE DRIVER FOR AMLOGIC MESON
16129 M:      Yue Wang <yue.wang@Amlogic.com>
16130 L:      linux-pci@vger.kernel.org
16131 L:      linux-amlogic@lists.infradead.org
16132 S:      Maintained
16133 F:      drivers/pci/controller/dwc/pci-meson.c
16134
16135 PCIE DRIVER FOR AXIS ARTPEC
16136 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16137 L:      linux-arm-kernel@axis.com
16138 L:      linux-pci@vger.kernel.org
16139 S:      Maintained
16140 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16141 F:      drivers/pci/controller/dwc/*artpec*
16142
16143 PCIE DRIVER FOR CAVIUM THUNDERX
16144 M:      Robert Richter <rric@kernel.org>
16145 L:      linux-pci@vger.kernel.org
16146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16147 S:      Odd Fixes
16148 F:      drivers/pci/controller/pci-thunder-*
16149
16150 PCIE DRIVER FOR HISILICON
16151 M:      Zhou Wang <wangzhou1@hisilicon.com>
16152 L:      linux-pci@vger.kernel.org
16153 S:      Maintained
16154 F:      drivers/pci/controller/dwc/pcie-hisi.c
16155
16156 PCIE DRIVER FOR HISILICON KIRIN
16157 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16158 M:      Binghui Wang <wangbinghui@hisilicon.com>
16159 L:      linux-pci@vger.kernel.org
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16162 F:      drivers/pci/controller/dwc/pcie-kirin.c
16163
16164 PCIE DRIVER FOR HISILICON STB
16165 M:      Shawn Guo <shawn.guo@linaro.org>
16166 L:      linux-pci@vger.kernel.org
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16169 F:      drivers/pci/controller/dwc/pcie-histb.c
16170
16171 PCIE DRIVER FOR INTEL KEEM BAY
16172 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16173 L:      linux-pci@vger.kernel.org
16174 S:      Supported
16175 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16176 F:      drivers/pci/controller/dwc/pcie-keembay.c
16177
16178 PCIE DRIVER FOR INTEL LGM GW SOC
16179 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16180 L:      linux-pci@vger.kernel.org
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16183 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16184
16185 PCIE DRIVER FOR MEDIATEK
16186 M:      Ryder Lee <ryder.lee@mediatek.com>
16187 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16188 L:      linux-pci@vger.kernel.org
16189 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16190 S:      Supported
16191 F:      Documentation/devicetree/bindings/pci/mediatek*
16192 F:      drivers/pci/controller/*mediatek*
16193
16194 PCIE DRIVER FOR MICROCHIP
16195 M:      Daire McNamara <daire.mcnamara@microchip.com>
16196 L:      linux-pci@vger.kernel.org
16197 S:      Supported
16198 F:      Documentation/devicetree/bindings/pci/microchip*
16199 F:      drivers/pci/controller/*microchip*
16200
16201 PCIE DRIVER FOR QUALCOMM MSM
16202 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16203 L:      linux-pci@vger.kernel.org
16204 L:      linux-arm-msm@vger.kernel.org
16205 S:      Maintained
16206 F:      drivers/pci/controller/dwc/pcie-qcom.c
16207
16208 PCIE ENDPOINT DRIVER FOR QUALCOMM
16209 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16210 L:      linux-pci@vger.kernel.org
16211 L:      linux-arm-msm@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16214 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16215
16216 PCIE DRIVER FOR ROCKCHIP
16217 M:      Shawn Lin <shawn.lin@rock-chips.com>
16218 L:      linux-pci@vger.kernel.org
16219 L:      linux-rockchip@lists.infradead.org
16220 S:      Maintained
16221 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16222 F:      drivers/pci/controller/pcie-rockchip*
16223
16224 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16225 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16226 L:      linux-pci@vger.kernel.org
16227 S:      Maintained
16228 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16229 F:      drivers/pci/controller/dwc/pcie-uniphier*
16230
16231 PCIE DRIVER FOR ST SPEAR13XX
16232 M:      Pratyush Anand <pratyush.anand@gmail.com>
16233 L:      linux-pci@vger.kernel.org
16234 S:      Maintained
16235 F:      drivers/pci/controller/dwc/*spear*
16236
16237 PCI DRIVER FOR XILINX VERSAL CPM
16238 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16239 M:      Michal Simek <michal.simek@amd.com>
16240 L:      linux-pci@vger.kernel.org
16241 S:      Maintained
16242 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16243 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16244
16245 PCMCIA SUBSYSTEM
16246 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16247 S:      Odd Fixes
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16249 F:      Documentation/pcmcia/
16250 F:      drivers/pcmcia/
16251 F:      include/pcmcia/
16252 F:      tools/pcmcia/
16253
16254 PCNET32 NETWORK DRIVER
16255 M:      Don Fry <pcnet32@frontier.com>
16256 L:      netdev@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/net/ethernet/amd/pcnet32.c
16259
16260 PCRYPT PARALLEL CRYPTO ENGINE
16261 M:      Steffen Klassert <steffen.klassert@secunet.com>
16262 L:      linux-crypto@vger.kernel.org
16263 S:      Maintained
16264 F:      crypto/pcrypt.c
16265 F:      include/crypto/pcrypt.h
16266
16267 PEAQ WMI HOTKEYS DRIVER
16268 M:      Hans de Goede <hdegoede@redhat.com>
16269 L:      platform-driver-x86@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/platform/x86/peaq-wmi.c
16272
16273 PECI HARDWARE MONITORING DRIVERS
16274 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16275 L:      linux-hwmon@vger.kernel.org
16276 S:      Supported
16277 F:      Documentation/hwmon/peci-cputemp.rst
16278 F:      Documentation/hwmon/peci-dimmtemp.rst
16279 F:      drivers/hwmon/peci/
16280
16281 PECI SUBSYSTEM
16282 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16283 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16284 S:      Supported
16285 F:      Documentation/devicetree/bindings/peci/
16286 F:      Documentation/peci/
16287 F:      drivers/peci/
16288 F:      include/linux/peci-cpu.h
16289 F:      include/linux/peci.h
16290
16291 PENSANDO ETHERNET DRIVERS
16292 M:      Shannon Nelson <shannon.nelson@amd.com>
16293 M:      Brett Creeley <brett.creeley@amd.com>
16294 M:      drivers@pensando.io
16295 L:      netdev@vger.kernel.org
16296 S:      Supported
16297 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16298 F:      drivers/net/ethernet/pensando/
16299
16300 PER-CPU MEMORY ALLOCATOR
16301 M:      Dennis Zhou <dennis@kernel.org>
16302 M:      Tejun Heo <tj@kernel.org>
16303 M:      Christoph Lameter <cl@linux.com>
16304 L:      linux-mm@kvack.org
16305 S:      Maintained
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16307 F:      arch/*/include/asm/percpu.h
16308 F:      include/linux/percpu*.h
16309 F:      lib/percpu*.c
16310 F:      mm/percpu*.c
16311
16312 PER-TASK DELAY ACCOUNTING
16313 M:      Balbir Singh <bsingharora@gmail.com>
16314 S:      Maintained
16315 F:      include/linux/delayacct.h
16316 F:      kernel/delayacct.c
16317
16318 PERFORMANCE EVENTS SUBSYSTEM
16319 M:      Peter Zijlstra <peterz@infradead.org>
16320 M:      Ingo Molnar <mingo@redhat.com>
16321 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16322 R:      Mark Rutland <mark.rutland@arm.com>
16323 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16324 R:      Jiri Olsa <jolsa@kernel.org>
16325 R:      Namhyung Kim <namhyung@kernel.org>
16326 L:      linux-perf-users@vger.kernel.org
16327 L:      linux-kernel@vger.kernel.org
16328 S:      Supported
16329 W:      https://perf.wiki.kernel.org/
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16331 F:      arch/*/events/*
16332 F:      arch/*/events/*/*
16333 F:      arch/*/include/asm/perf_event.h
16334 F:      arch/*/kernel/*/*/perf_event*.c
16335 F:      arch/*/kernel/*/perf_event*.c
16336 F:      arch/*/kernel/perf_callchain.c
16337 F:      arch/*/kernel/perf_event*.c
16338 F:      include/linux/perf_event.h
16339 F:      include/uapi/linux/perf_event.h
16340 F:      kernel/events/*
16341 F:      tools/lib/perf/
16342 F:      tools/perf/
16343
16344 PERFORMANCE EVENTS TOOLING ARM64
16345 R:      John Garry <john.g.garry@oracle.com>
16346 R:      Will Deacon <will@kernel.org>
16347 R:      James Clark <james.clark@arm.com>
16348 R:      Mike Leach <mike.leach@linaro.org>
16349 R:      Leo Yan <leo.yan@linaro.org>
16350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16351 S:      Supported
16352 F:      tools/build/feature/test-libopencsd.c
16353 F:      tools/perf/arch/arm*/
16354 F:      tools/perf/pmu-events/arch/arm64/
16355 F:      tools/perf/util/arm-spe*
16356 F:      tools/perf/util/cs-etm*
16357
16358 PERSONALITY HANDLING
16359 M:      Christoph Hellwig <hch@infradead.org>
16360 L:      linux-abi-devel@lists.sourceforge.net
16361 S:      Maintained
16362 F:      include/linux/personality.h
16363 F:      include/uapi/linux/personality.h
16364
16365 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16366 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16367 L:      linux-input@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/input/devices/pxrc.rst
16370 F:      drivers/input/joystick/pxrc.c
16371
16372 PHONET PROTOCOL
16373 M:      Remi Denis-Courmont <courmisch@gmail.com>
16374 S:      Supported
16375 F:      Documentation/networking/phonet.rst
16376 F:      include/linux/phonet.h
16377 F:      include/net/phonet/
16378 F:      include/uapi/linux/phonet.h
16379 F:      net/phonet/
16380
16381 PHRAM MTD DRIVER
16382 M:      Joern Engel <joern@lazybastard.org>
16383 L:      linux-mtd@lists.infradead.org
16384 S:      Maintained
16385 F:      drivers/mtd/devices/phram.c
16386
16387 PICOLCD HID DRIVER
16388 M:      Bruno Prémont <bonbons@linux-vserver.org>
16389 L:      linux-input@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/hid/hid-picolcd*
16392
16393 PIDFD API
16394 M:      Christian Brauner <christian@brauner.io>
16395 L:      linux-kernel@vger.kernel.org
16396 S:      Maintained
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16398 F:      samples/pidfd/
16399 F:      tools/testing/selftests/clone3/
16400 F:      tools/testing/selftests/pid_namespace/
16401 F:      tools/testing/selftests/pidfd/
16402 K:      (?i)pidfd
16403 K:      (?i)clone3
16404 K:      \b(clone_args|kernel_clone_args)\b
16405
16406 PIN CONTROL SUBSYSTEM
16407 M:      Linus Walleij <linus.walleij@linaro.org>
16408 L:      linux-gpio@vger.kernel.org
16409 S:      Maintained
16410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16411 F:      Documentation/devicetree/bindings/pinctrl/
16412 F:      Documentation/driver-api/pin-control.rst
16413 F:      drivers/pinctrl/
16414 F:      include/dt-bindings/pinctrl/
16415 F:      include/linux/pinctrl/
16416
16417 PIN CONTROLLER - AMD
16418 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16419 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16420 S:      Maintained
16421 F:      drivers/pinctrl/pinctrl-amd.c
16422
16423 PIN CONTROLLER - FREESCALE
16424 M:      Dong Aisheng <aisheng.dong@nxp.com>
16425 M:      Fabio Estevam <festevam@gmail.com>
16426 M:      Shawn Guo <shawnguo@kernel.org>
16427 M:      Jacky Bai <ping.bai@nxp.com>
16428 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16429 L:      linux-gpio@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16432 F:      drivers/pinctrl/freescale/
16433
16434 PIN CONTROLLER - INTEL
16435 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16436 M:      Andy Shevchenko <andy@kernel.org>
16437 S:      Supported
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16439 F:      drivers/pinctrl/intel/
16440
16441 PIN CONTROLLER - KEEMBAY
16442 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16443 S:      Supported
16444 F:      drivers/pinctrl/pinctrl-keembay*
16445
16446 PIN CONTROLLER - MEDIATEK
16447 M:      Sean Wang <sean.wang@kernel.org>
16448 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16451 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16452 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16453 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16454 F:      drivers/pinctrl/mediatek/
16455
16456 PIN CONTROLLER - MICROCHIP AT91
16457 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16459 L:      linux-gpio@vger.kernel.org
16460 S:      Supported
16461 F:      drivers/gpio/gpio-sama5d2-piobu.c
16462 F:      drivers/pinctrl/pinctrl-at91*
16463
16464 PIN CONTROLLER - QUALCOMM
16465 M:      Bjorn Andersson <andersson@kernel.org>
16466 L:      linux-arm-msm@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16469 F:      drivers/pinctrl/qcom/
16470
16471 PIN CONTROLLER - RENESAS
16472 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16473 L:      linux-renesas-soc@vger.kernel.org
16474 S:      Supported
16475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16476 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16477 F:      drivers/pinctrl/renesas/
16478
16479 PIN CONTROLLER - SAMSUNG
16480 M:      Tomasz Figa <tomasz.figa@gmail.com>
16481 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16482 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16483 R:      Alim Akhtar <alim.akhtar@samsung.com>
16484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16485 L:      linux-samsung-soc@vger.kernel.org
16486 S:      Maintained
16487 C:      irc://irc.libera.chat/linux-exynos
16488 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16489 B:      mailto:linux-samsung-soc@vger.kernel.org
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16491 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16492 F:      drivers/pinctrl/samsung/
16493 F:      include/dt-bindings/pinctrl/samsung.h
16494
16495 PIN CONTROLLER - SINGLE
16496 M:      Tony Lindgren <tony@atomide.com>
16497 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16499 L:      linux-omap@vger.kernel.org
16500 S:      Maintained
16501 F:      drivers/pinctrl/pinctrl-single.c
16502
16503 PIN CONTROLLER - THUNDERBAY
16504 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16505 S:      Supported
16506 F:      drivers/pinctrl/pinctrl-thunderbay.c
16507
16508 PIN CONTROLLER - SUNPLUS / TIBBO
16509 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16510 M:      Wells Lu <wellslutw@gmail.com>
16511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16512 S:      Maintained
16513 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16514 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16515 F:      drivers/pinctrl/sunplus/
16516 F:      include/dt-bindings/pinctrl/sppctl*.h
16517
16518 PINE64 PINEPHONE KEYBOARD DRIVER
16519 M:      Samuel Holland <samuel@sholland.org>
16520 S:      Supported
16521 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16522 F:      drivers/input/keyboard/pinephone-keyboard.c
16523
16524 PKTCDVD DRIVER
16525 M:      linux-block@vger.kernel.org
16526 S:      Orphan
16527 F:      drivers/block/pktcdvd.c
16528 F:      include/linux/pktcdvd.h
16529 F:      include/uapi/linux/pktcdvd.h
16530
16531 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16532 M:      Tomasz Duszynski <tduszyns@gmail.com>
16533 S:      Maintained
16534 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16535 F:      drivers/iio/chemical/pms7003.c
16536
16537 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16538 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16539 L:      netdev@vger.kernel.org
16540 S:      Maintained
16541 F:      drivers/net/phy/mdio-open-alliance.h
16542 F:      net/ethtool/plca.c
16543
16544 PLDMFW LIBRARY
16545 M:      Jacob Keller <jacob.e.keller@intel.com>
16546 S:      Maintained
16547 F:      Documentation/driver-api/pldmfw/
16548 F:      include/linux/pldmfw.h
16549 F:      lib/pldmfw/
16550
16551 PLX DMA DRIVER
16552 M:      Logan Gunthorpe <logang@deltatee.com>
16553 S:      Maintained
16554 F:      drivers/dma/plx_dma.c
16555
16556 PM6764TR DRIVER
16557 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16558 L:      linux-hwmon@vger.kernel.org
16559 S:      Maintained
16560 F:      Documentation/hwmon/pm6764tr.rst
16561 F:      drivers/hwmon/pmbus/pm6764tr.c
16562
16563 PM-GRAPH UTILITY
16564 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16565 L:      linux-pm@vger.kernel.org
16566 S:      Supported
16567 W:      https://01.org/pm-graph
16568 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16569 T:      git git://github.com/intel/pm-graph
16570 F:      tools/power/pm-graph
16571
16572 PMBUS HARDWARE MONITORING DRIVERS
16573 M:      Guenter Roeck <linux@roeck-us.net>
16574 L:      linux-hwmon@vger.kernel.org
16575 S:      Maintained
16576 W:      http://hwmon.wiki.kernel.org/
16577 W:      http://www.roeck-us.net/linux/drivers/
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16579 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16580 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16581 F:      Documentation/hwmon/adm1275.rst
16582 F:      Documentation/hwmon/ibm-cffps.rst
16583 F:      Documentation/hwmon/ir35221.rst
16584 F:      Documentation/hwmon/lm25066.rst
16585 F:      Documentation/hwmon/ltc2978.rst
16586 F:      Documentation/hwmon/ltc3815.rst
16587 F:      Documentation/hwmon/max16064.rst
16588 F:      Documentation/hwmon/max20751.rst
16589 F:      Documentation/hwmon/max31785.rst
16590 F:      Documentation/hwmon/max34440.rst
16591 F:      Documentation/hwmon/max8688.rst
16592 F:      Documentation/hwmon/pmbus-core.rst
16593 F:      Documentation/hwmon/pmbus.rst
16594 F:      Documentation/hwmon/tps40422.rst
16595 F:      Documentation/hwmon/ucd9000.rst
16596 F:      Documentation/hwmon/ucd9200.rst
16597 F:      Documentation/hwmon/zl6100.rst
16598 F:      drivers/hwmon/pmbus/
16599 F:      include/linux/pmbus.h
16600
16601 PMC SIERRA MaxRAID DRIVER
16602 L:      linux-scsi@vger.kernel.org
16603 S:      Orphan
16604 W:      http://www.pmc-sierra.com/
16605 F:      drivers/scsi/pmcraid.*
16606
16607 PMC SIERRA PM8001 DRIVER
16608 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16609 L:      linux-scsi@vger.kernel.org
16610 S:      Supported
16611 F:      drivers/scsi/pm8001/
16612
16613 PNI RM3100 IIO DRIVER
16614 M:      Song Qiang <songqiang1304521@gmail.com>
16615 L:      linux-iio@vger.kernel.org
16616 S:      Maintained
16617 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16618 F:      drivers/iio/magnetometer/rm3100*
16619
16620 PNP SUPPORT
16621 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16622 L:      linux-acpi@vger.kernel.org
16623 S:      Maintained
16624 F:      drivers/pnp/
16625 F:      include/linux/pnp.h
16626
16627 POSIX CLOCKS and TIMERS
16628 M:      Thomas Gleixner <tglx@linutronix.de>
16629 L:      linux-kernel@vger.kernel.org
16630 S:      Maintained
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16632 F:      fs/timerfd.c
16633 F:      include/linux/time_namespace.h
16634 F:      include/linux/timer*
16635 F:      kernel/time/*timer*
16636 F:      kernel/time/namespace.c
16637
16638 POWER MANAGEMENT CORE
16639 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16640 L:      linux-pm@vger.kernel.org
16641 S:      Supported
16642 B:      https://bugzilla.kernel.org
16643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16644 F:      drivers/base/power/
16645 F:      drivers/powercap/
16646 F:      include/linux/intel_rapl.h
16647 F:      include/linux/pm.h
16648 F:      include/linux/pm_*
16649 F:      include/linux/powercap.h
16650 F:      kernel/configs/nopm.config
16651
16652 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16653 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16654 L:      linux-pm@vger.kernel.org
16655 S:      Supported
16656 B:      https://bugzilla.kernel.org
16657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16658 F:      drivers/powercap/dtpm*
16659 F:      include/linux/dtpm.h
16660
16661 POWER STATE COORDINATION INTERFACE (PSCI)
16662 M:      Mark Rutland <mark.rutland@arm.com>
16663 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16665 S:      Maintained
16666 F:      drivers/firmware/psci/
16667 F:      include/linux/psci.h
16668 F:      include/uapi/linux/psci.h
16669
16670 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16671 M:      Sebastian Reichel <sre@kernel.org>
16672 L:      linux-pm@vger.kernel.org
16673 S:      Maintained
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16675 F:      Documentation/ABI/testing/sysfs-class-power
16676 F:      Documentation/devicetree/bindings/power/supply/
16677 F:      drivers/power/supply/
16678 F:      include/linux/power/
16679 F:      include/linux/power_supply.h
16680
16681 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16682 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16683 L:      linuxppc-dev@lists.ozlabs.org
16684 S:      Maintained
16685 F:      drivers/char/powernv-op-panel.c
16686
16687 PPP OVER ATM (RFC 2364)
16688 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16689 S:      Maintained
16690 F:      include/uapi/linux/atmppp.h
16691 F:      net/atm/pppoatm.c
16692
16693 PPP OVER ETHERNET
16694 M:      Michal Ostrowski <mostrows@earthlink.net>
16695 S:      Maintained
16696 F:      drivers/net/ppp/pppoe.c
16697 F:      drivers/net/ppp/pppox.c
16698
16699 PPP OVER L2TP
16700 M:      James Chapman <jchapman@katalix.com>
16701 S:      Maintained
16702 F:      include/linux/if_pppol2tp.h
16703 F:      include/uapi/linux/if_pppol2tp.h
16704 F:      net/l2tp/l2tp_ppp.c
16705
16706 PPP PROTOCOL DRIVERS AND COMPRESSORS
16707 M:      Paul Mackerras <paulus@samba.org>
16708 L:      linux-ppp@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/net/ppp/ppp_*
16711
16712 PPS SUPPORT
16713 M:      Rodolfo Giometti <giometti@enneenne.com>
16714 L:      linuxpps@ml.enneenne.com (subscribers-only)
16715 S:      Maintained
16716 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16717 F:      Documentation/ABI/testing/sysfs-pps
16718 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16719 F:      Documentation/driver-api/pps.rst
16720 F:      drivers/pps/
16721 F:      include/linux/pps*.h
16722 F:      include/uapi/linux/pps.h
16723
16724 PPTP DRIVER
16725 M:      Dmitry Kozlov <xeb@mail.ru>
16726 L:      netdev@vger.kernel.org
16727 S:      Maintained
16728 W:      http://sourceforge.net/projects/accel-pptp
16729 F:      drivers/net/ppp/pptp.c
16730
16731 PRESSURE STALL INFORMATION (PSI)
16732 M:      Johannes Weiner <hannes@cmpxchg.org>
16733 M:      Suren Baghdasaryan <surenb@google.com>
16734 S:      Maintained
16735 F:      include/linux/psi*
16736 F:      kernel/sched/psi.c
16737
16738 PRINTK
16739 M:      Petr Mladek <pmladek@suse.com>
16740 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16741 R:      Steven Rostedt <rostedt@goodmis.org>
16742 R:      John Ogness <john.ogness@linutronix.de>
16743 S:      Maintained
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16745 F:      include/linux/printk.h
16746 F:      kernel/printk/
16747
16748 PRINTK INDEXING
16749 R:      Chris Down <chris@chrisdown.name>
16750 S:      Maintained
16751 F:      Documentation/core-api/printk-index.rst
16752 F:      kernel/printk/index.c
16753 K:      printk_index
16754
16755 PROC FILESYSTEM
16756 L:      linux-kernel@vger.kernel.org
16757 L:      linux-fsdevel@vger.kernel.org
16758 S:      Maintained
16759 F:      Documentation/filesystems/proc.rst
16760 F:      fs/proc/
16761 F:      include/linux/proc_fs.h
16762 F:      tools/testing/selftests/proc/
16763
16764 PROC SYSCTL
16765 M:      Luis Chamberlain <mcgrof@kernel.org>
16766 M:      Kees Cook <keescook@chromium.org>
16767 M:      Iurii Zaikin <yzaikin@google.com>
16768 L:      linux-kernel@vger.kernel.org
16769 L:      linux-fsdevel@vger.kernel.org
16770 S:      Maintained
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16772 F:      fs/proc/proc_sysctl.c
16773 F:      include/linux/sysctl.h
16774 F:      kernel/sysctl-test.c
16775 F:      kernel/sysctl.c
16776 F:      tools/testing/selftests/sysctl/
16777
16778 PS3 NETWORK SUPPORT
16779 M:      Geoff Levand <geoff@infradead.org>
16780 L:      netdev@vger.kernel.org
16781 L:      linuxppc-dev@lists.ozlabs.org
16782 S:      Maintained
16783 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16784
16785 PS3 PLATFORM SUPPORT
16786 M:      Geoff Levand <geoff@infradead.org>
16787 L:      linuxppc-dev@lists.ozlabs.org
16788 S:      Maintained
16789 F:      arch/powerpc/boot/ps3*
16790 F:      arch/powerpc/include/asm/lv1call.h
16791 F:      arch/powerpc/include/asm/ps3*.h
16792 F:      arch/powerpc/platforms/ps3/
16793 F:      drivers/*/ps3*
16794 F:      drivers/ps3/
16795 F:      drivers/rtc/rtc-ps3.c
16796 F:      drivers/usb/host/*ps3.c
16797 F:      sound/ppc/snd_ps3*
16798
16799 PS3VRAM DRIVER
16800 M:      Jim Paris <jim@jtan.com>
16801 M:      Geoff Levand <geoff@infradead.org>
16802 L:      linuxppc-dev@lists.ozlabs.org
16803 S:      Maintained
16804 F:      drivers/block/ps3vram.c
16805
16806 PSAMPLE PACKET SAMPLING SUPPORT
16807 M:      Yotam Gigi <yotam.gi@gmail.com>
16808 S:      Maintained
16809 F:      include/net/psample.h
16810 F:      include/uapi/linux/psample.h
16811 F:      net/psample
16812
16813 PSTORE FILESYSTEM
16814 M:      Kees Cook <keescook@chromium.org>
16815 R:      Tony Luck <tony.luck@intel.com>
16816 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16817 L:      linux-hardening@vger.kernel.org
16818 S:      Supported
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16820 F:      Documentation/admin-guide/ramoops.rst
16821 F:      Documentation/admin-guide/pstore-blk.rst
16822 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16823 F:      drivers/acpi/apei/erst.c
16824 F:      drivers/firmware/efi/efi-pstore.c
16825 F:      fs/pstore/
16826 F:      include/linux/pstore*
16827 K:      \b(pstore|ramoops)
16828
16829 PTP HARDWARE CLOCK SUPPORT
16830 M:      Richard Cochran <richardcochran@gmail.com>
16831 L:      netdev@vger.kernel.org
16832 S:      Maintained
16833 W:      http://linuxptp.sourceforge.net/
16834 F:      Documentation/ABI/testing/sysfs-ptp
16835 F:      Documentation/driver-api/ptp.rst
16836 F:      drivers/net/phy/dp83640*
16837 F:      drivers/ptp/*
16838 F:      include/linux/ptp_cl*
16839 K:      (?:\b|_)ptp(?:\b|_)
16840
16841 PTP VIRTUAL CLOCK SUPPORT
16842 M:      Yangbo Lu <yangbo.lu@nxp.com>
16843 L:      netdev@vger.kernel.org
16844 S:      Maintained
16845 F:      drivers/ptp/ptp_vclock.c
16846 F:      net/ethtool/phc_vclocks.c
16847
16848 PTRACE SUPPORT
16849 M:      Oleg Nesterov <oleg@redhat.com>
16850 S:      Maintained
16851 F:      arch/*/*/ptrace*.c
16852 F:      arch/*/include/asm/ptrace*.h
16853 F:      arch/*/ptrace*.c
16854 F:      include/asm-generic/syscall.h
16855 F:      include/linux/ptrace.h
16856 F:      include/linux/regset.h
16857 F:      include/uapi/linux/ptrace.h
16858 F:      kernel/ptrace.c
16859
16860 PULSE8-CEC DRIVER
16861 M:      Hans Verkuil <hverkuil@xs4all.nl>
16862 L:      linux-media@vger.kernel.org
16863 S:      Maintained
16864 T:      git git://linuxtv.org/media_tree.git
16865 F:      drivers/media/cec/usb/pulse8/
16866
16867 PURELIFI PLFXLC DRIVER
16868 M:      Srinivasan Raju <srini.raju@purelifi.com>
16869 L:      linux-wireless@vger.kernel.org
16870 S:      Supported
16871 F:      drivers/net/wireless/purelifi/plfxlc/
16872
16873 PVRUSB2 VIDEO4LINUX DRIVER
16874 M:      Mike Isely <isely@pobox.com>
16875 L:      pvrusb2@isely.net       (subscribers-only)
16876 L:      linux-media@vger.kernel.org
16877 S:      Maintained
16878 W:      http://www.isely.net/pvrusb2/
16879 T:      git git://linuxtv.org/media_tree.git
16880 F:      Documentation/driver-api/media/drivers/pvrusb2*
16881 F:      drivers/media/usb/pvrusb2/
16882
16883 PWC WEBCAM DRIVER
16884 M:      Hans Verkuil <hverkuil@xs4all.nl>
16885 L:      linux-media@vger.kernel.org
16886 S:      Odd Fixes
16887 T:      git git://linuxtv.org/media_tree.git
16888 F:      drivers/media/usb/pwc/*
16889 F:      include/trace/events/pwc.h
16890
16891 PWM IR Transmitter
16892 M:      Sean Young <sean@mess.org>
16893 L:      linux-media@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16896 F:      drivers/media/rc/pwm-ir-tx.c
16897
16898 PWM SUBSYSTEM
16899 M:      Thierry Reding <thierry.reding@gmail.com>
16900 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16901 L:      linux-pwm@vger.kernel.org
16902 S:      Maintained
16903 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16905 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16906 F:      Documentation/devicetree/bindings/pwm/
16907 F:      Documentation/driver-api/pwm.rst
16908 F:      drivers/gpio/gpio-mvebu.c
16909 F:      drivers/pwm/
16910 F:      drivers/video/backlight/pwm_bl.c
16911 F:      include/dt-bindings/pwm/
16912 F:      include/linux/pwm.h
16913 F:      include/linux/pwm_backlight.h
16914 K:      pwm_(config|apply_state|ops)
16915
16916 PXA GPIO DRIVER
16917 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16918 L:      linux-gpio@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/gpio/gpio-pxa.c
16921
16922 PXA MMCI DRIVER
16923 S:      Orphan
16924
16925 PXA RTC DRIVER
16926 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16927 L:      linux-rtc@vger.kernel.org
16928 S:      Maintained
16929
16930 PXA2xx/PXA3xx SUPPORT
16931 M:      Daniel Mack <daniel@zonque.org>
16932 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16933 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16935 S:      Maintained
16936 T:      git git://github.com/hzhuang1/linux.git
16937 T:      git git://github.com/rjarzmik/linux.git
16938 F:      arch/arm/boot/dts/pxa*
16939 F:      arch/arm/mach-pxa/
16940 F:      drivers/dma/pxa*
16941 F:      drivers/pcmcia/pxa2xx*
16942 F:      drivers/pinctrl/pxa/
16943 F:      drivers/spi/spi-pxa2xx*
16944 F:      drivers/usb/gadget/udc/pxa2*
16945 F:      include/sound/pxa2xx-lib.h
16946 F:      sound/arm/pxa*
16947 F:      sound/soc/pxa/
16948
16949 QAT DRIVER
16950 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16951 L:      qat-linux@intel.com
16952 S:      Supported
16953 F:      drivers/crypto/qat/
16954
16955 QCOM AUDIO (ASoC) DRIVERS
16956 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16957 M:      Banajit Goswami <bgoswami@quicinc.com>
16958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16959 S:      Supported
16960 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
16961 F:      Documentation/devicetree/bindings/sound/qcom,*
16962 F:      drivers/soc/qcom/apr.c
16963 F:      include/dt-bindings/sound/qcom,wcd9335.h
16964 F:      sound/soc/codecs/lpass-rx-macro.*
16965 F:      sound/soc/codecs/lpass-tx-macro.*
16966 F:      sound/soc/codecs/lpass-va-macro.c
16967 F:      sound/soc/codecs/lpass-wsa-macro.*
16968 F:      sound/soc/codecs/msm8916-wcd-analog.c
16969 F:      sound/soc/codecs/msm8916-wcd-digital.c
16970 F:      sound/soc/codecs/wcd9335.*
16971 F:      sound/soc/codecs/wcd934x.c
16972 F:      sound/soc/codecs/wcd-clsh-v2.*
16973 F:      sound/soc/codecs/wcd-mbhc-v2.*
16974 F:      sound/soc/codecs/wsa881x.c
16975 F:      sound/soc/codecs/wsa883x.c
16976 F:      sound/soc/qcom/
16977
16978 QCOM EMBEDDED USB DEBUGGER (EUD)
16979 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16980 L:      linux-arm-msm@vger.kernel.org
16981 S:      Maintained
16982 F:      Documentation/ABI/testing/sysfs-driver-eud
16983 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16984 F:      drivers/usb/misc/qcom_eud.c
16985
16986 QCOM IPA DRIVER
16987 M:      Alex Elder <elder@kernel.org>
16988 L:      netdev@vger.kernel.org
16989 S:      Supported
16990 F:      drivers/net/ipa/
16991
16992 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16993 M:      Gabriel Somlo <somlo@cmu.edu>
16994 M:      "Michael S. Tsirkin" <mst@redhat.com>
16995 L:      qemu-devel@nongnu.org
16996 S:      Maintained
16997 F:      drivers/firmware/qemu_fw_cfg.c
16998 F:      include/uapi/linux/qemu_fw_cfg.h
16999
17000 QIB DRIVER
17001 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17002 L:      linux-rdma@vger.kernel.org
17003 S:      Supported
17004 F:      drivers/infiniband/hw/qib/
17005
17006 QLOGIC QL41xxx FCOE DRIVER
17007 M:      Saurav Kashyap <skashyap@marvell.com>
17008 M:      Javed Hasan <jhasan@marvell.com>
17009 M:      GR-QLogic-Storage-Upstream@marvell.com
17010 L:      linux-scsi@vger.kernel.org
17011 S:      Supported
17012 F:      drivers/scsi/qedf/
17013
17014 QLOGIC QL41xxx ISCSI DRIVER
17015 M:      Nilesh Javali <njavali@marvell.com>
17016 M:      Manish Rangankar <mrangankar@marvell.com>
17017 M:      GR-QLogic-Storage-Upstream@marvell.com
17018 L:      linux-scsi@vger.kernel.org
17019 S:      Supported
17020 F:      drivers/scsi/qedi/
17021
17022 QLOGIC QL4xxx ETHERNET DRIVER
17023 M:      Ariel Elior <aelior@marvell.com>
17024 M:      Manish Chopra <manishc@marvell.com>
17025 L:      netdev@vger.kernel.org
17026 S:      Supported
17027 F:      drivers/net/ethernet/qlogic/qed/
17028 F:      drivers/net/ethernet/qlogic/qede/
17029 F:      include/linux/qed/
17030
17031 QLOGIC QL4xxx RDMA DRIVER
17032 M:      Michal Kalderon <mkalderon@marvell.com>
17033 M:      Ariel Elior <aelior@marvell.com>
17034 L:      linux-rdma@vger.kernel.org
17035 S:      Supported
17036 F:      drivers/infiniband/hw/qedr/
17037 F:      include/uapi/rdma/qedr-abi.h
17038
17039 QLOGIC QLA1280 SCSI DRIVER
17040 M:      Michael Reed <mdr@sgi.com>
17041 L:      linux-scsi@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/scsi/qla1280.[ch]
17044
17045 QLOGIC QLA2XXX FC-SCSI DRIVER
17046 M:      Nilesh Javali <njavali@marvell.com>
17047 M:      GR-QLogic-Storage-Upstream@marvell.com
17048 L:      linux-scsi@vger.kernel.org
17049 S:      Supported
17050 F:      drivers/scsi/qla2xxx/
17051
17052 QLOGIC QLA3XXX NETWORK DRIVER
17053 M:      GR-Linux-NIC-Dev@marvell.com
17054 L:      netdev@vger.kernel.org
17055 S:      Supported
17056 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17057
17058 QLOGIC QLA4XXX iSCSI DRIVER
17059 M:      Nilesh Javali <njavali@marvell.com>
17060 M:      Manish Rangankar <mrangankar@marvell.com>
17061 M:      GR-QLogic-Storage-Upstream@marvell.com
17062 L:      linux-scsi@vger.kernel.org
17063 S:      Supported
17064 F:      drivers/scsi/qla4xxx/
17065
17066 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17067 M:      Shahed Shaikh <shshaikh@marvell.com>
17068 M:      Manish Chopra <manishc@marvell.com>
17069 M:      GR-Linux-NIC-Dev@marvell.com
17070 L:      netdev@vger.kernel.org
17071 S:      Supported
17072 F:      drivers/net/ethernet/qlogic/qlcnic/
17073
17074 QLOGIC QLGE 10Gb ETHERNET DRIVER
17075 M:      Manish Chopra <manishc@marvell.com>
17076 M:      GR-Linux-NIC-Dev@marvell.com
17077 M:      Coiby Xu <coiby.xu@gmail.com>
17078 L:      netdev@vger.kernel.org
17079 S:      Supported
17080 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17081 F:      drivers/staging/qlge/
17082
17083 QM1D1B0004 MEDIA DRIVER
17084 M:      Akihiro Tsukada <tskd08@gmail.com>
17085 L:      linux-media@vger.kernel.org
17086 S:      Odd Fixes
17087 F:      drivers/media/tuners/qm1d1b0004*
17088
17089 QM1D1C0042 MEDIA DRIVER
17090 M:      Akihiro Tsukada <tskd08@gmail.com>
17091 L:      linux-media@vger.kernel.org
17092 S:      Odd Fixes
17093 F:      drivers/media/tuners/qm1d1c0042*
17094
17095 QNX4 FILESYSTEM
17096 M:      Anders Larsen <al@alarsen.net>
17097 S:      Maintained
17098 W:      http://www.alarsen.net/linux/qnx4fs/
17099 F:      fs/qnx4/
17100 F:      include/uapi/linux/qnx4_fs.h
17101 F:      include/uapi/linux/qnxtypes.h
17102
17103 QORIQ DPAA2 FSL-MC BUS DRIVER
17104 M:      Stuart Yoder <stuyoder@gmail.com>
17105 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17106 L:      linux-kernel@vger.kernel.org
17107 S:      Maintained
17108 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17109 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17110 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17111 F:      drivers/bus/fsl-mc/
17112 F:      include/uapi/linux/fsl_mc.h
17113
17114 QT1010 MEDIA DRIVER
17115 M:      Antti Palosaari <crope@iki.fi>
17116 L:      linux-media@vger.kernel.org
17117 S:      Maintained
17118 W:      https://linuxtv.org
17119 W:      http://palosaari.fi/linux/
17120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17121 T:      git git://linuxtv.org/anttip/media_tree.git
17122 F:      drivers/media/tuners/qt1010*
17123
17124 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17125 M:      Kalle Valo <kvalo@kernel.org>
17126 L:      ath10k@lists.infradead.org
17127 S:      Supported
17128 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17130 F:      drivers/net/wireless/ath/ath10k/
17131 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17132
17133 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17134 M:      Kalle Valo <kvalo@kernel.org>
17135 L:      ath11k@lists.infradead.org
17136 S:      Supported
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17138 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17139 F:      drivers/net/wireless/ath/ath11k/
17140
17141 QUALCOMM ATH12K WIRELESS DRIVER
17142 M:      Kalle Valo <kvalo@kernel.org>
17143 L:      ath12k@lists.infradead.org
17144 S:      Supported
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17146 F:      drivers/net/wireless/ath/ath12k/
17147
17148 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17149 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17150 L:      linux-wireless@vger.kernel.org
17151 S:      Maintained
17152 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17153 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17154 F:      drivers/net/wireless/ath/ath9k/
17155
17156 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17157 M:      Stephan Gerhold <stephan@gerhold.net>
17158 L:      netdev@vger.kernel.org
17159 L:      linux-arm-msm@vger.kernel.org
17160 S:      Maintained
17161 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17162 F:      drivers/net/wwan/qcom_bam_dmux.c
17163
17164 QUALCOMM CAMERA SUBSYSTEM DRIVER
17165 M:      Robert Foss <rfoss@kernel.org>
17166 M:      Todor Tomov <todor.too@gmail.com>
17167 L:      linux-media@vger.kernel.org
17168 S:      Maintained
17169 F:      Documentation/admin-guide/media/qcom_camss.rst
17170 F:      Documentation/devicetree/bindings/media/*camss*
17171 F:      drivers/media/platform/qcom/camss/
17172
17173 QUALCOMM CLOCK DRIVERS
17174 M:      Bjorn Andersson <andersson@kernel.org>
17175 L:      linux-arm-msm@vger.kernel.org
17176 S:      Supported
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17178 F:      Documentation/devicetree/bindings/clock/qcom,*
17179 F:      drivers/clk/qcom/
17180 F:      include/dt-bindings/clock/qcom,*
17181
17182 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17183 M:      Niklas Cassel <nks@flawful.org>
17184 L:      linux-pm@vger.kernel.org
17185 L:      linux-arm-msm@vger.kernel.org
17186 S:      Maintained
17187 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17188 F:      drivers/soc/qcom/cpr.c
17189
17190 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17191 M:      Ilia Lin <ilia.lin@kernel.org>
17192 L:      linux-pm@vger.kernel.org
17193 S:      Maintained
17194 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17195 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17196 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17197
17198 QUALCOMM CRYPTO DRIVERS
17199 M:      Thara Gopinath <thara.gopinath@gmail.com>
17200 L:      linux-crypto@vger.kernel.org
17201 L:      linux-arm-msm@vger.kernel.org
17202 S:      Maintained
17203 F:      drivers/crypto/qce/
17204
17205 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17206 M:      Timur Tabi <timur@kernel.org>
17207 L:      netdev@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/net/ethernet/qualcomm/emac/
17210
17211 QUALCOMM ETHQOS ETHERNET DRIVER
17212 M:      Vinod Koul <vkoul@kernel.org>
17213 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17214 L:      netdev@vger.kernel.org
17215 S:      Maintained
17216 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17217 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17218
17219 QUALCOMM FASTRPC DRIVER
17220 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17221 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17222 L:      linux-arm-msm@vger.kernel.org
17223 S:      Maintained
17224 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17225 F:      drivers/misc/fastrpc.c
17226 F:      include/uapi/misc/fastrpc.h
17227
17228 QUALCOMM HEXAGON ARCHITECTURE
17229 M:      Brian Cain <bcain@quicinc.com>
17230 L:      linux-hexagon@vger.kernel.org
17231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17232 S:      Supported
17233 F:      arch/hexagon/
17234
17235 QUALCOMM HIDMA DRIVER
17236 M:      Sinan Kaya <okaya@kernel.org>
17237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17238 L:      linux-arm-msm@vger.kernel.org
17239 L:      dmaengine@vger.kernel.org
17240 S:      Supported
17241 F:      drivers/dma/qcom/hidma*
17242
17243 QUALCOMM I2C CCI DRIVER
17244 M:      Loic Poulain <loic.poulain@linaro.org>
17245 M:      Robert Foss <rfoss@kernel.org>
17246 L:      linux-i2c@vger.kernel.org
17247 L:      linux-arm-msm@vger.kernel.org
17248 S:      Maintained
17249 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17250 F:      drivers/i2c/busses/i2c-qcom-cci.c
17251
17252 QUALCOMM INTERCONNECT BWMON DRIVER
17253 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17254 L:      linux-arm-msm@vger.kernel.org
17255 S:      Maintained
17256 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17257 F:      drivers/soc/qcom/icc-bwmon.c
17258
17259 QUALCOMM IOMMU
17260 M:      Rob Clark <robdclark@gmail.com>
17261 L:      iommu@lists.linux.dev
17262 L:      linux-arm-msm@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17265
17266 QUALCOMM IPC ROUTER (QRTR) DRIVER
17267 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17268 L:      linux-arm-msm@vger.kernel.org
17269 S:      Maintained
17270 F:      include/trace/events/qrtr.h
17271 F:      include/uapi/linux/qrtr.h
17272 F:      net/qrtr/
17273
17274 QUALCOMM IPCC MAILBOX DRIVER
17275 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17276 L:      linux-arm-msm@vger.kernel.org
17277 S:      Supported
17278 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17279 F:      drivers/mailbox/qcom-ipcc.c
17280 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17281
17282 QUALCOMM IPQ4019 USB PHY DRIVER
17283 M:      Robert Marko <robert.marko@sartura.hr>
17284 M:      Luka Perkov <luka.perkov@sartura.hr>
17285 L:      linux-arm-msm@vger.kernel.org
17286 S:      Maintained
17287 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17288 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17289
17290 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17291 M:      Robert Marko <robert.marko@sartura.hr>
17292 M:      Luka Perkov <luka.perkov@sartura.hr>
17293 L:      linux-arm-msm@vger.kernel.org
17294 S:      Maintained
17295 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17296 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17297
17298 QUALCOMM NAND CONTROLLER DRIVER
17299 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17300 L:      linux-mtd@lists.infradead.org
17301 L:      linux-arm-msm@vger.kernel.org
17302 S:      Maintained
17303 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17304 F:      drivers/mtd/nand/raw/qcom_nandc.c
17305
17306 QUALCOMM RMNET DRIVER
17307 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17308 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17309 L:      netdev@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17312 F:      drivers/net/ethernet/qualcomm/rmnet/
17313 F:      include/linux/if_rmnet.h
17314
17315 QUALCOMM TSENS THERMAL DRIVER
17316 M:      Amit Kucheria <amitk@kernel.org>
17317 M:      Thara Gopinath <thara.gopinath@gmail.com>
17318 L:      linux-pm@vger.kernel.org
17319 L:      linux-arm-msm@vger.kernel.org
17320 S:      Maintained
17321 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17322 F:      drivers/thermal/qcom/
17323
17324 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17325 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17326 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17327 L:      linux-media@vger.kernel.org
17328 L:      linux-arm-msm@vger.kernel.org
17329 S:      Maintained
17330 T:      git git://linuxtv.org/media_tree.git
17331 F:      Documentation/devicetree/bindings/media/*venus*
17332 F:      drivers/media/platform/qcom/venus/
17333
17334 QUALCOMM WCN36XX WIRELESS DRIVER
17335 M:      Loic Poulain <loic.poulain@linaro.org>
17336 L:      wcn36xx@lists.infradead.org
17337 S:      Supported
17338 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17339 F:      drivers/net/wireless/ath/wcn36xx/
17340
17341 QUANTENNA QTNFMAC WIRELESS DRIVER
17342 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17343 R:      Sergey Matyukevich <geomatsi@gmail.com>
17344 L:      linux-wireless@vger.kernel.org
17345 S:      Maintained
17346 F:      drivers/net/wireless/quantenna
17347
17348 RADEON and AMDGPU DRM DRIVERS
17349 M:      Alex Deucher <alexander.deucher@amd.com>
17350 M:      Christian König <christian.koenig@amd.com>
17351 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17352 L:      amd-gfx@lists.freedesktop.org
17353 S:      Supported
17354 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17355 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17356 C:      irc://irc.oftc.net/radeon
17357 F:      Documentation/gpu/amdgpu/
17358 F:      drivers/gpu/drm/amd/
17359 F:      drivers/gpu/drm/radeon/
17360 F:      include/uapi/drm/amdgpu_drm.h
17361 F:      include/uapi/drm/radeon_drm.h
17362
17363 RADEON FRAMEBUFFER DISPLAY DRIVER
17364 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17365 L:      linux-fbdev@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/video/fbdev/aty/radeon*
17368 F:      include/uapi/linux/radeonfb.h
17369
17370 RADIOSHARK RADIO DRIVER
17371 M:      Hans Verkuil <hverkuil@xs4all.nl>
17372 L:      linux-media@vger.kernel.org
17373 S:      Maintained
17374 T:      git git://linuxtv.org/media_tree.git
17375 F:      drivers/media/radio/radio-shark.c
17376
17377 RADIOSHARK2 RADIO DRIVER
17378 M:      Hans Verkuil <hverkuil@xs4all.nl>
17379 L:      linux-media@vger.kernel.org
17380 S:      Maintained
17381 T:      git git://linuxtv.org/media_tree.git
17382 F:      drivers/media/radio/radio-shark2.c
17383 F:      drivers/media/radio/radio-tea5777.c
17384
17385 RADOS BLOCK DEVICE (RBD)
17386 M:      Ilya Dryomov <idryomov@gmail.com>
17387 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17388 L:      ceph-devel@vger.kernel.org
17389 S:      Supported
17390 W:      http://ceph.com/
17391 T:      git https://github.com/ceph/ceph-client.git
17392 F:      Documentation/ABI/testing/sysfs-bus-rbd
17393 F:      drivers/block/rbd.c
17394 F:      drivers/block/rbd_types.h
17395
17396 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17397 M:      Paul Mackerras <paulus@samba.org>
17398 L:      linux-fbdev@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/video/fbdev/aty/aty128fb.c
17401
17402 RAINSHADOW-CEC DRIVER
17403 M:      Hans Verkuil <hverkuil@xs4all.nl>
17404 L:      linux-media@vger.kernel.org
17405 S:      Maintained
17406 T:      git git://linuxtv.org/media_tree.git
17407 F:      drivers/media/cec/usb/rainshadow/
17408
17409 RALINK MIPS ARCHITECTURE
17410 M:      John Crispin <john@phrozen.org>
17411 L:      linux-mips@vger.kernel.org
17412 S:      Maintained
17413 F:      arch/mips/ralink
17414
17415 RALINK MT7621 MIPS ARCHITECTURE
17416 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17417 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17418 L:      linux-mips@vger.kernel.org
17419 S:      Maintained
17420 F:      arch/mips/boot/dts/ralink/mt7621*
17421
17422 RALINK PINCTRL DRIVER
17423 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17424 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17425 L:      linux-mips@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/pinctrl/ralink/
17428
17429 RALINK RT2X00 WIRELESS LAN DRIVER
17430 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17431 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17432 L:      linux-wireless@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/net/wireless/ralink/rt2x00/
17435
17436 RAMDISK RAM BLOCK DEVICE DRIVER
17437 M:      Jens Axboe <axboe@kernel.dk>
17438 S:      Maintained
17439 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17440 F:      drivers/block/brd.c
17441
17442 RANCHU VIRTUAL BOARD FOR MIPS
17443 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17444 L:      linux-mips@vger.kernel.org
17445 S:      Supported
17446 F:      arch/mips/configs/generic/board-ranchu.config
17447 F:      arch/mips/generic/board-ranchu.c
17448
17449 RANDOM NUMBER DRIVER
17450 M:      "Theodore Ts'o" <tytso@mit.edu>
17451 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17452 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17453 S:      Maintained
17454 F:      drivers/char/random.c
17455 F:      drivers/virt/vmgenid.c
17456
17457 RAPIDIO SUBSYSTEM
17458 M:      Matt Porter <mporter@kernel.crashing.org>
17459 M:      Alexandre Bounine <alex.bou9@gmail.com>
17460 S:      Maintained
17461 F:      drivers/rapidio/
17462
17463 RAS INFRASTRUCTURE
17464 M:      Tony Luck <tony.luck@intel.com>
17465 M:      Borislav Petkov <bp@alien8.de>
17466 L:      linux-edac@vger.kernel.org
17467 S:      Maintained
17468 F:      Documentation/admin-guide/ras.rst
17469 F:      drivers/ras/
17470 F:      include/linux/ras.h
17471 F:      include/ras/ras_event.h
17472
17473 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17474 L:      linux-wireless@vger.kernel.org
17475 S:      Orphan
17476 F:      drivers/net/wireless/ray*
17477
17478 RC-CORE / LIRC FRAMEWORK
17479 M:      Sean Young <sean@mess.org>
17480 L:      linux-media@vger.kernel.org
17481 S:      Maintained
17482 W:      http://linuxtv.org
17483 T:      git git://linuxtv.org/media_tree.git
17484 F:      Documentation/driver-api/media/rc-core.rst
17485 F:      Documentation/userspace-api/media/rc/
17486 F:      drivers/media/rc/
17487 F:      include/media/rc-map.h
17488 F:      include/media/rc-core.h
17489 F:      include/uapi/linux/lirc.h
17490
17491 RCMM REMOTE CONTROLS DECODER
17492 M:      Patrick Lerda <patrick9876@free.fr>
17493 S:      Maintained
17494 F:      drivers/media/rc/ir-rcmm-decoder.c
17495
17496 RCUTORTURE TEST FRAMEWORK
17497 M:      "Paul E. McKenney" <paulmck@kernel.org>
17498 M:      Josh Triplett <josh@joshtriplett.org>
17499 R:      Steven Rostedt <rostedt@goodmis.org>
17500 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17501 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17502 L:      rcu@vger.kernel.org
17503 S:      Supported
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17505 F:      tools/testing/selftests/rcutorture
17506
17507 RDACM20 Camera Sensor
17508 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17509 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17510 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17511 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17512 L:      linux-media@vger.kernel.org
17513 S:      Maintained
17514 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17515 F:      drivers/media/i2c/max9271.c
17516 F:      drivers/media/i2c/max9271.h
17517 F:      drivers/media/i2c/rdacm20.c
17518
17519 RDACM21 Camera Sensor
17520 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17521 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17522 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17523 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17524 L:      linux-media@vger.kernel.org
17525 S:      Maintained
17526 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17527 F:      drivers/media/i2c/max9271.c
17528 F:      drivers/media/i2c/max9271.h
17529 F:      drivers/media/i2c/rdacm21.c
17530
17531 RDC R-321X SoC
17532 M:      Florian Fainelli <florian@openwrt.org>
17533 S:      Maintained
17534
17535 RDC R6040 FAST ETHERNET DRIVER
17536 M:      Florian Fainelli <f.fainelli@gmail.com>
17537 L:      netdev@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/net/ethernet/rdc/r6040.c
17540
17541 RDMAVT - RDMA verbs software
17542 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17543 L:      linux-rdma@vger.kernel.org
17544 S:      Supported
17545 F:      drivers/infiniband/sw/rdmavt
17546
17547 RDS - RELIABLE DATAGRAM SOCKETS
17548 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17549 L:      netdev@vger.kernel.org
17550 L:      linux-rdma@vger.kernel.org
17551 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17552 S:      Supported
17553 W:      https://oss.oracle.com/projects/rds/
17554 F:      Documentation/networking/rds.rst
17555 F:      net/rds/
17556
17557 RDT - RESOURCE ALLOCATION
17558 M:      Fenghua Yu <fenghua.yu@intel.com>
17559 M:      Reinette Chatre <reinette.chatre@intel.com>
17560 L:      linux-kernel@vger.kernel.org
17561 S:      Supported
17562 F:      Documentation/x86/resctrl*
17563 F:      arch/x86/include/asm/resctrl.h
17564 F:      arch/x86/kernel/cpu/resctrl/
17565 F:      tools/testing/selftests/resctrl/
17566
17567 READ-COPY UPDATE (RCU)
17568 M:      "Paul E. McKenney" <paulmck@kernel.org>
17569 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17570 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17571 M:      Josh Triplett <josh@joshtriplett.org>
17572 R:      Steven Rostedt <rostedt@goodmis.org>
17573 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17574 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17575 R:      Joel Fernandes <joel@joelfernandes.org>
17576 L:      rcu@vger.kernel.org
17577 S:      Supported
17578 W:      http://www.rdrop.com/users/paulmck/RCU/
17579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17580 F:      Documentation/RCU/
17581 F:      include/linux/rcu*
17582 F:      kernel/rcu/
17583 X:      Documentation/RCU/torture.rst
17584 X:      include/linux/srcu*.h
17585 X:      kernel/rcu/srcu*.c
17586
17587 REAL TIME CLOCK (RTC) SUBSYSTEM
17588 M:      Alessandro Zummo <a.zummo@towertech.it>
17589 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17590 L:      linux-rtc@vger.kernel.org
17591 S:      Maintained
17592 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17594 F:      Documentation/admin-guide/rtc.rst
17595 F:      Documentation/devicetree/bindings/rtc/
17596 F:      drivers/rtc/
17597 F:      include/linux/platform_data/rtc-*
17598 F:      include/linux/rtc.h
17599 F:      include/linux/rtc/
17600 F:      include/uapi/linux/rtc.h
17601 F:      tools/testing/selftests/rtc/
17602
17603 REALTEK AUDIO CODECS
17604 M:      Oder Chiou <oder_chiou@realtek.com>
17605 S:      Maintained
17606 F:      include/sound/rt*.h
17607 F:      sound/soc/codecs/rt*
17608
17609 REALTEK OTTO WATCHDOG
17610 M:      Sander Vanheule <sander@svanheule.net>
17611 L:      linux-watchdog@vger.kernel.org
17612 S:      Maintained
17613 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17614 F:      drivers/watchdog/realtek_otto_wdt.c
17615
17616 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17617 M:      Linus Walleij <linus.walleij@linaro.org>
17618 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17619 S:      Maintained
17620 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17621 F:      drivers/net/dsa/realtek/*
17622
17623 REALTEK WIRELESS DRIVER (rtlwifi family)
17624 M:      Ping-Ke Shih <pkshih@realtek.com>
17625 L:      linux-wireless@vger.kernel.org
17626 S:      Maintained
17627 W:      https://wireless.wiki.kernel.org/
17628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17629 F:      drivers/net/wireless/realtek/rtlwifi/
17630
17631 REALTEK WIRELESS DRIVER (rtw88)
17632 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17633 L:      linux-wireless@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/net/wireless/realtek/rtw88/
17636
17637 REALTEK WIRELESS DRIVER (rtw89)
17638 M:      Ping-Ke Shih <pkshih@realtek.com>
17639 L:      linux-wireless@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/net/wireless/realtek/rtw89/
17642
17643 REDPINE WIRELESS DRIVER
17644 L:      linux-wireless@vger.kernel.org
17645 S:      Orphan
17646 F:      drivers/net/wireless/rsi/
17647
17648 REGISTER MAP ABSTRACTION
17649 M:      Mark Brown <broonie@kernel.org>
17650 L:      linux-kernel@vger.kernel.org
17651 S:      Supported
17652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17653 F:      Documentation/devicetree/bindings/regmap/
17654 F:      drivers/base/regmap/
17655 F:      include/linux/regmap.h
17656
17657 REISERFS FILE SYSTEM
17658 L:      reiserfs-devel@vger.kernel.org
17659 S:      Supported
17660 F:      fs/reiserfs/
17661
17662 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17663 M:      Bjorn Andersson <andersson@kernel.org>
17664 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17665 L:      linux-remoteproc@vger.kernel.org
17666 S:      Maintained
17667 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17668 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17669 F:      Documentation/devicetree/bindings/remoteproc/
17670 F:      Documentation/staging/remoteproc.rst
17671 F:      drivers/remoteproc/
17672 F:      include/linux/remoteproc.h
17673 F:      include/linux/remoteproc/
17674
17675 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17676 M:      Bjorn Andersson <andersson@kernel.org>
17677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17678 L:      linux-remoteproc@vger.kernel.org
17679 S:      Maintained
17680 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17681 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17682 F:      Documentation/staging/rpmsg.rst
17683 F:      drivers/rpmsg/
17684 F:      include/linux/rpmsg.h
17685 F:      include/linux/rpmsg/
17686 F:      include/uapi/linux/rpmsg.h
17687 F:      samples/rpmsg/
17688
17689 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17690 M:      Stephan Gerhold <stephan@gerhold.net>
17691 L:      netdev@vger.kernel.org
17692 L:      linux-remoteproc@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17695
17696 RENESAS CLOCK DRIVERS
17697 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17698 L:      linux-renesas-soc@vger.kernel.org
17699 S:      Supported
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17701 F:      Documentation/devicetree/bindings/clock/renesas,*
17702 F:      drivers/clk/renesas/
17703
17704 RENESAS EMEV2 I2C DRIVER
17705 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17706 L:      linux-renesas-soc@vger.kernel.org
17707 S:      Supported
17708 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17709 F:      drivers/i2c/busses/i2c-emev2.c
17710
17711 RENESAS ETHERNET DRIVERS
17712 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17713 L:      netdev@vger.kernel.org
17714 L:      linux-renesas-soc@vger.kernel.org
17715 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17716 F:      drivers/net/ethernet/renesas/
17717 F:      include/linux/sh_eth.h
17718
17719 RENESAS IDT821034 ASoC CODEC
17720 M:      Herve Codina <herve.codina@bootlin.com>
17721 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17722 S:      Maintained
17723 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17724 F:      sound/soc/codecs/idt821034.c
17725
17726 RENESAS R-CAR GYROADC DRIVER
17727 M:      Marek Vasut <marek.vasut@gmail.com>
17728 L:      linux-iio@vger.kernel.org
17729 S:      Supported
17730 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17731 F:      drivers/iio/adc/rcar-gyroadc.c
17732
17733 RENESAS R-CAR I2C DRIVERS
17734 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17735 L:      linux-renesas-soc@vger.kernel.org
17736 S:      Supported
17737 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17738 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17739 F:      drivers/i2c/busses/i2c-rcar.c
17740 F:      drivers/i2c/busses/i2c-sh_mobile.c
17741
17742 RENESAS R-CAR SATA DRIVER
17743 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17744 S:      Supported
17745 L:      linux-ide@vger.kernel.org
17746 L:      linux-renesas-soc@vger.kernel.org
17747 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17748 F:      drivers/ata/sata_rcar.c
17749
17750 RENESAS R-CAR THERMAL DRIVERS
17751 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17752 L:      linux-renesas-soc@vger.kernel.org
17753 S:      Supported
17754 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17755 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17756 F:      drivers/thermal/rcar_gen3_thermal.c
17757 F:      drivers/thermal/rcar_thermal.c
17758
17759 RENESAS RIIC DRIVER
17760 M:      Chris Brandt <chris.brandt@renesas.com>
17761 L:      linux-renesas-soc@vger.kernel.org
17762 S:      Supported
17763 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17764 F:      drivers/i2c/busses/i2c-riic.c
17765
17766 RENESAS USB PHY DRIVER
17767 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17768 L:      linux-renesas-soc@vger.kernel.org
17769 S:      Maintained
17770 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17771
17772 RENESAS RZ/G2L A/D DRIVER
17773 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17774 L:      linux-iio@vger.kernel.org
17775 L:      linux-renesas-soc@vger.kernel.org
17776 S:      Supported
17777 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17778 F:      drivers/iio/adc/rzg2l_adc.c
17779
17780 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17781 M:      Clément Léger <clement.leger@bootlin.com>
17782 L:      linux-renesas-soc@vger.kernel.org
17783 L:      netdev@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17786 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17787 F:      drivers/net/dsa/rzn1_a5psw*
17788 F:      drivers/net/pcs/pcs-rzn1-miic.c
17789 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17790 F:      include/linux/pcs-rzn1-miic.h
17791 F:      net/dsa/tag_rzn1_a5psw.c
17792
17793 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17794 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17795 L:      linux-rtc@vger.kernel.org
17796 L:      linux-renesas-soc@vger.kernel.org
17797 S:      Maintained
17798 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17799 F:      drivers/rtc/rtc-rzn1.c
17800
17801 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17802 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17803 L:      linux-mtd@lists.infradead.org
17804 L:      linux-renesas-soc@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17807 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17808
17809 RENESAS VERSACLOCK 7 CLOCK DRIVER
17810 M:      Alex Helms <alexander.helms.jy@renesas.com>
17811 S:      Maintained
17812 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17813 F:      drivers/clk/clk-versaclock7.c
17814
17815 RESET CONTROLLER FRAMEWORK
17816 M:      Philipp Zabel <p.zabel@pengutronix.de>
17817 S:      Maintained
17818 T:      git git://git.pengutronix.de/git/pza/linux
17819 F:      Documentation/devicetree/bindings/reset/
17820 F:      Documentation/driver-api/reset.rst
17821 F:      drivers/reset/
17822 F:      include/dt-bindings/reset/
17823 F:      include/linux/reset-controller.h
17824 F:      include/linux/reset.h
17825 F:      include/linux/reset/
17826 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17827
17828 RESTARTABLE SEQUENCES SUPPORT
17829 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17830 M:      Peter Zijlstra <peterz@infradead.org>
17831 M:      "Paul E. McKenney" <paulmck@kernel.org>
17832 M:      Boqun Feng <boqun.feng@gmail.com>
17833 L:      linux-kernel@vger.kernel.org
17834 S:      Supported
17835 F:      include/trace/events/rseq.h
17836 F:      include/uapi/linux/rseq.h
17837 F:      kernel/rseq.c
17838 F:      tools/testing/selftests/rseq/
17839
17840 RFKILL
17841 M:      Johannes Berg <johannes@sipsolutions.net>
17842 L:      linux-wireless@vger.kernel.org
17843 S:      Maintained
17844 W:      https://wireless.wiki.kernel.org/
17845 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17848 F:      Documentation/ABI/stable/sysfs-class-rfkill
17849 F:      Documentation/driver-api/rfkill.rst
17850 F:      include/linux/rfkill.h
17851 F:      include/uapi/linux/rfkill.h
17852 F:      net/rfkill/
17853
17854 RHASHTABLE
17855 M:      Thomas Graf <tgraf@suug.ch>
17856 M:      Herbert Xu <herbert@gondor.apana.org.au>
17857 L:      netdev@vger.kernel.org
17858 S:      Maintained
17859 F:      include/linux/rhashtable-types.h
17860 F:      include/linux/rhashtable.h
17861 F:      lib/rhashtable.c
17862 F:      lib/test_rhashtable.c
17863
17864 RICOH R5C592 MEMORYSTICK DRIVER
17865 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17866 S:      Maintained
17867 F:      drivers/memstick/host/r592.*
17868
17869 RICOH SMARTMEDIA/XD DRIVER
17870 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17871 S:      Maintained
17872 F:      drivers/mtd/nand/raw/r852.c
17873 F:      drivers/mtd/nand/raw/r852.h
17874
17875 RISC-V PMU DRIVERS
17876 M:      Atish Patra <atishp@atishpatra.org>
17877 R:      Anup Patel <anup@brainfault.org>
17878 L:      linux-riscv@lists.infradead.org
17879 S:      Supported
17880 F:      drivers/perf/riscv_pmu.c
17881 F:      drivers/perf/riscv_pmu_legacy.c
17882 F:      drivers/perf/riscv_pmu_sbi.c
17883
17884 RISC-V ARCHITECTURE
17885 M:      Paul Walmsley <paul.walmsley@sifive.com>
17886 M:      Palmer Dabbelt <palmer@dabbelt.com>
17887 M:      Albert Ou <aou@eecs.berkeley.edu>
17888 L:      linux-riscv@lists.infradead.org
17889 S:      Supported
17890 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17891 C:      irc://irc.libera.chat/riscv
17892 P:      Documentation/riscv/patch-acceptance.rst
17893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17894 F:      arch/riscv/
17895 N:      riscv
17896 K:      riscv
17897
17898 RISC-V MICROCHIP FPGA SUPPORT
17899 M:      Conor Dooley <conor.dooley@microchip.com>
17900 M:      Daire McNamara <daire.mcnamara@microchip.com>
17901 L:      linux-riscv@lists.infradead.org
17902 S:      Supported
17903 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17904 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17905 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17906 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17907 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17908 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17909 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17910 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17911 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17912 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17913 F:      arch/riscv/boot/dts/microchip/
17914 F:      drivers/char/hw_random/mpfs-rng.c
17915 F:      drivers/clk/microchip/clk-mpfs.c
17916 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17917 F:      drivers/mailbox/mailbox-mpfs.c
17918 F:      drivers/pci/controller/pcie-microchip-host.c
17919 F:      drivers/reset/reset-mpfs.c
17920 F:      drivers/rtc/rtc-mpfs.c
17921 F:      drivers/soc/microchip/mpfs-sys-controller.c
17922 F:      drivers/spi/spi-microchip-core-qspi.c
17923 F:      drivers/spi/spi-microchip-core.c
17924 F:      drivers/usb/musb/mpfs.c
17925 F:      include/soc/microchip/mpfs.h
17926
17927 RISC-V MISC SOC SUPPORT
17928 M:      Conor Dooley <conor@kernel.org>
17929 L:      linux-riscv@lists.infradead.org
17930 S:      Maintained
17931 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17932 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17933 F:      Documentation/devicetree/bindings/riscv/
17934 F:      arch/riscv/boot/dts/
17935
17936 RNBD BLOCK DRIVERS
17937 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17938 M:      Jack Wang <jinpu.wang@ionos.com>
17939 L:      linux-block@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/block/rnbd/
17942
17943 ROCCAT DRIVERS
17944 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17945 S:      Maintained
17946 W:      http://sourceforge.net/projects/roccat/
17947 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17948 F:      drivers/hid/hid-roccat*
17949 F:      include/linux/hid-roccat*
17950
17951 ROCKCHIP CRYPTO DRIVERS
17952 M:      Corentin Labbe <clabbe@baylibre.com>
17953 L:      linux-crypto@vger.kernel.org
17954 S:      Maintained
17955 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
17956 F:      drivers/crypto/rockchip/
17957
17958 ROCKCHIP I2S TDM DRIVER
17959 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17960 L:      linux-rockchip@lists.infradead.org
17961 S:      Maintained
17962 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17963 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17964
17965 ROCKCHIP ISP V1 DRIVER
17966 M:      Dafna Hirschfeld <dafna@fastmail.com>
17967 L:      linux-media@vger.kernel.org
17968 L:      linux-rockchip@lists.infradead.org
17969 S:      Maintained
17970 F:      Documentation/admin-guide/media/rkisp1.rst
17971 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17972 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17973 F:      drivers/media/platform/rockchip/rkisp1
17974 F:      include/uapi/linux/rkisp1-config.h
17975
17976 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17977 M:      Jacob Chen <jacob-chen@iotwrt.com>
17978 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17979 L:      linux-media@vger.kernel.org
17980 L:      linux-rockchip@lists.infradead.org
17981 S:      Maintained
17982 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17983 F:      drivers/media/platform/rockchip/rga/
17984
17985 ROCKCHIP VIDEO DECODER DRIVER
17986 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17987 L:      linux-media@vger.kernel.org
17988 L:      linux-rockchip@lists.infradead.org
17989 S:      Maintained
17990 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17991 F:      drivers/staging/media/rkvdec/
17992
17993 ROCKER DRIVER
17994 M:      Jiri Pirko <jiri@resnulli.us>
17995 L:      netdev@vger.kernel.org
17996 S:      Supported
17997 F:      drivers/net/ethernet/rocker/
17998
17999 ROCKETPORT EXPRESS/INFINITY DRIVER
18000 M:      Kevin Cernekee <cernekee@gmail.com>
18001 L:      linux-serial@vger.kernel.org
18002 S:      Odd Fixes
18003 F:      drivers/tty/serial/rp2.*
18004
18005 ROHM BD99954 CHARGER IC
18006 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18007 S:      Supported
18008 F:      drivers/power/supply/bd99954-charger.c
18009 F:      drivers/power/supply/bd99954-charger.h
18010
18011 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18012 M:      Tomasz Duszynski <tduszyns@gmail.com>
18013 S:      Maintained
18014 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18015 F:      drivers/iio/light/bh1750.c
18016
18017 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18018 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18019 L:      linux-kernel@vger.kernel.org
18020 L:      linux-renesas-soc@vger.kernel.org
18021 S:      Supported
18022 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18023 F:      drivers/gpio/gpio-bd9571mwv.c
18024 F:      drivers/mfd/bd9571mwv.c
18025 F:      drivers/regulator/bd9571mwv-regulator.c
18026 F:      include/linux/mfd/bd9571mwv.h
18027
18028 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18029 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18030 S:      Supported
18031 F:      drivers/clk/clk-bd718x7.c
18032 F:      drivers/gpio/gpio-bd71815.c
18033 F:      drivers/gpio/gpio-bd71828.c
18034 F:      drivers/mfd/rohm-bd71828.c
18035 F:      drivers/mfd/rohm-bd718x7.c
18036 F:      drivers/mfd/rohm-bd9576.c
18037 F:      drivers/regulator/bd71815-regulator.c
18038 F:      drivers/regulator/bd71828-regulator.c
18039 F:      drivers/regulator/bd718x7-regulator.c
18040 F:      drivers/regulator/bd9576-regulator.c
18041 F:      drivers/regulator/rohm-regulator.c
18042 F:      drivers/rtc/rtc-bd70528.c
18043 F:      drivers/watchdog/bd9576_wdt.c
18044 F:      include/linux/mfd/rohm-bd71815.h
18045 F:      include/linux/mfd/rohm-bd71828.h
18046 F:      include/linux/mfd/rohm-bd718x7.h
18047 F:      include/linux/mfd/rohm-bd957x.h
18048 F:      include/linux/mfd/rohm-generic.h
18049 F:      include/linux/mfd/rohm-shared.h
18050
18051 ROSE NETWORK LAYER
18052 M:      Ralf Baechle <ralf@linux-mips.org>
18053 L:      linux-hams@vger.kernel.org
18054 S:      Maintained
18055 W:      http://www.linux-ax25.org/
18056 F:      include/net/rose.h
18057 F:      include/uapi/linux/rose.h
18058 F:      net/rose/
18059
18060 ROTATION DRIVER FOR ALLWINNER A83T
18061 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18062 L:      linux-media@vger.kernel.org
18063 S:      Maintained
18064 T:      git git://linuxtv.org/media_tree.git
18065 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18066 F:      drivers/media/platform/sunxi/sun8i-rotate/
18067
18068 RPMSG TTY DRIVER
18069 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18070 L:      linux-remoteproc@vger.kernel.org
18071 S:      Maintained
18072 F:      drivers/tty/rpmsg_tty.c
18073
18074 RTL2830 MEDIA DRIVER
18075 M:      Antti Palosaari <crope@iki.fi>
18076 L:      linux-media@vger.kernel.org
18077 S:      Maintained
18078 W:      https://linuxtv.org
18079 W:      http://palosaari.fi/linux/
18080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18081 T:      git git://linuxtv.org/anttip/media_tree.git
18082 F:      drivers/media/dvb-frontends/rtl2830*
18083
18084 RTL2832 MEDIA DRIVER
18085 M:      Antti Palosaari <crope@iki.fi>
18086 L:      linux-media@vger.kernel.org
18087 S:      Maintained
18088 W:      https://linuxtv.org
18089 W:      http://palosaari.fi/linux/
18090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18091 T:      git git://linuxtv.org/anttip/media_tree.git
18092 F:      drivers/media/dvb-frontends/rtl2832*
18093
18094 RTL2832_SDR MEDIA DRIVER
18095 M:      Antti Palosaari <crope@iki.fi>
18096 L:      linux-media@vger.kernel.org
18097 S:      Maintained
18098 W:      https://linuxtv.org
18099 W:      http://palosaari.fi/linux/
18100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18101 T:      git git://linuxtv.org/anttip/media_tree.git
18102 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18103
18104 RTL8180 WIRELESS DRIVER
18105 L:      linux-wireless@vger.kernel.org
18106 S:      Orphan
18107 W:      https://wireless.wiki.kernel.org/
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18109 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18110
18111 RTL8187 WIRELESS DRIVER
18112 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18113 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18114 M:      Larry Finger <Larry.Finger@lwfinger.net>
18115 L:      linux-wireless@vger.kernel.org
18116 S:      Maintained
18117 W:      https://wireless.wiki.kernel.org/
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18119 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18120
18121 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18122 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18123 L:      linux-wireless@vger.kernel.org
18124 S:      Maintained
18125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18126 F:      drivers/net/wireless/realtek/rtl8xxxu/
18127
18128 RTRS TRANSPORT DRIVERS
18129 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18130 M:      Jack Wang <jinpu.wang@ionos.com>
18131 L:      linux-rdma@vger.kernel.org
18132 S:      Maintained
18133 F:      drivers/infiniband/ulp/rtrs/
18134
18135 RUNTIME VERIFICATION (RV)
18136 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18137 M:      Steven Rostedt <rostedt@goodmis.org>
18138 L:      linux-trace-devel@vger.kernel.org
18139 S:      Maintained
18140 F:      Documentation/trace/rv/
18141 F:      include/linux/rv.h
18142 F:      include/rv/
18143 F:      kernel/trace/rv/
18144 F:      tools/verification/
18145
18146 RUST
18147 M:      Miguel Ojeda <ojeda@kernel.org>
18148 M:      Alex Gaynor <alex.gaynor@gmail.com>
18149 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18150 R:      Boqun Feng <boqun.feng@gmail.com>
18151 R:      Gary Guo <gary@garyguo.net>
18152 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18153 L:      rust-for-linux@vger.kernel.org
18154 S:      Supported
18155 W:      https://github.com/Rust-for-Linux/linux
18156 B:      https://github.com/Rust-for-Linux/linux/issues
18157 C:      zulip://rust-for-linux.zulipchat.com
18158 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18159 F:      Documentation/rust/
18160 F:      rust/
18161 F:      samples/rust/
18162 F:      scripts/*rust*
18163 K:      \b(?i:rust)\b
18164
18165 RXRPC SOCKETS (AF_RXRPC)
18166 M:      David Howells <dhowells@redhat.com>
18167 M:      Marc Dionne <marc.dionne@auristor.com>
18168 L:      linux-afs@lists.infradead.org
18169 S:      Supported
18170 W:      https://www.infradead.org/~dhowells/kafs/
18171 F:      Documentation/networking/rxrpc.rst
18172 F:      include/keys/rxrpc-type.h
18173 F:      include/net/af_rxrpc.h
18174 F:      include/trace/events/rxrpc.h
18175 F:      include/uapi/linux/rxrpc.h
18176 F:      net/rxrpc/
18177
18178 S3 SAVAGE FRAMEBUFFER DRIVER
18179 M:      Antonino Daplas <adaplas@gmail.com>
18180 L:      linux-fbdev@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/video/fbdev/savage/
18183
18184 S390 ARCHITECTURE
18185 M:      Heiko Carstens <hca@linux.ibm.com>
18186 M:      Vasily Gorbik <gor@linux.ibm.com>
18187 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18188 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18189 R:      Sven Schnelle <svens@linux.ibm.com>
18190 L:      linux-s390@vger.kernel.org
18191 S:      Supported
18192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18193 F:      Documentation/driver-api/s390-drivers.rst
18194 F:      Documentation/s390/
18195 F:      arch/s390/
18196 F:      drivers/s390/
18197 F:      drivers/watchdog/diag288_wdt.c
18198
18199 S390 COMMON I/O LAYER
18200 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18201 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18202 L:      linux-s390@vger.kernel.org
18203 S:      Supported
18204 F:      drivers/s390/cio/
18205
18206 S390 DASD DRIVER
18207 M:      Stefan Haberland <sth@linux.ibm.com>
18208 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18209 L:      linux-s390@vger.kernel.org
18210 S:      Supported
18211 F:      block/partitions/ibm.c
18212 F:      drivers/s390/block/dasd*
18213 F:      include/linux/dasd_mod.h
18214
18215 S390 IOMMU (PCI)
18216 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18217 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18218 L:      linux-s390@vger.kernel.org
18219 S:      Supported
18220 F:      drivers/iommu/s390-iommu.c
18221
18222 S390 IUCV NETWORK LAYER
18223 M:      Alexandra Winter <wintera@linux.ibm.com>
18224 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18225 L:      linux-s390@vger.kernel.org
18226 L:      netdev@vger.kernel.org
18227 S:      Supported
18228 F:      drivers/s390/net/*iucv*
18229 F:      include/net/iucv/
18230 F:      net/iucv/
18231
18232 S390 NETWORK DRIVERS
18233 M:      Alexandra Winter <wintera@linux.ibm.com>
18234 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18235 L:      linux-s390@vger.kernel.org
18236 L:      netdev@vger.kernel.org
18237 S:      Supported
18238 F:      drivers/s390/net/
18239
18240 S390 MM
18241 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18242 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18243 L:      linux-s390@vger.kernel.org
18244 S:      Supported
18245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18246 F:      arch/s390/include/asm/pgtable.h
18247 F:      arch/s390/mm
18248
18249 S390 PCI SUBSYSTEM
18250 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18251 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18252 L:      linux-s390@vger.kernel.org
18253 S:      Supported
18254 F:      arch/s390/pci/
18255 F:      drivers/pci/hotplug/s390_pci_hpc.c
18256 F:      Documentation/s390/pci.rst
18257
18258 S390 SCM DRIVER
18259 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18260 L:      linux-s390@vger.kernel.org
18261 S:      Supported
18262 F:      drivers/s390/block/scm*
18263 F:      drivers/s390/cio/scm.c
18264
18265 S390 VFIO AP DRIVER
18266 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18267 M:      Halil Pasic <pasic@linux.ibm.com>
18268 M:      Jason Herne <jjherne@linux.ibm.com>
18269 L:      linux-s390@vger.kernel.org
18270 S:      Supported
18271 F:      Documentation/s390/vfio-ap*
18272 F:      drivers/s390/crypto/vfio_ap*
18273
18274 S390 VFIO-CCW DRIVER
18275 M:      Eric Farman <farman@linux.ibm.com>
18276 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18277 R:      Halil Pasic <pasic@linux.ibm.com>
18278 L:      linux-s390@vger.kernel.org
18279 L:      kvm@vger.kernel.org
18280 S:      Supported
18281 F:      Documentation/s390/vfio-ccw.rst
18282 F:      drivers/s390/cio/vfio_ccw*
18283 F:      include/uapi/linux/vfio_ccw.h
18284
18285 S390 VFIO-PCI DRIVER
18286 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18287 M:      Eric Farman <farman@linux.ibm.com>
18288 L:      linux-s390@vger.kernel.org
18289 L:      kvm@vger.kernel.org
18290 S:      Supported
18291 F:      arch/s390/kvm/pci*
18292 F:      drivers/vfio/pci/vfio_pci_zdev.c
18293 F:      include/uapi/linux/vfio_zdev.h
18294
18295 S390 ZCRYPT DRIVER
18296 M:      Harald Freudenberger <freude@linux.ibm.com>
18297 L:      linux-s390@vger.kernel.org
18298 S:      Supported
18299 F:      drivers/s390/crypto/
18300
18301 S390 ZFCP DRIVER
18302 M:      Steffen Maier <maier@linux.ibm.com>
18303 M:      Benjamin Block <bblock@linux.ibm.com>
18304 L:      linux-s390@vger.kernel.org
18305 S:      Supported
18306 F:      drivers/s390/scsi/zfcp_*
18307
18308 SAA6588 RDS RECEIVER DRIVER
18309 M:      Hans Verkuil <hverkuil@xs4all.nl>
18310 L:      linux-media@vger.kernel.org
18311 S:      Odd Fixes
18312 W:      https://linuxtv.org
18313 T:      git git://linuxtv.org/media_tree.git
18314 F:      drivers/media/i2c/saa6588*
18315
18316 SAA7134 VIDEO4LINUX DRIVER
18317 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18318 L:      linux-media@vger.kernel.org
18319 S:      Odd fixes
18320 W:      https://linuxtv.org
18321 T:      git git://linuxtv.org/media_tree.git
18322 F:      Documentation/driver-api/media/drivers/saa7134*
18323 F:      drivers/media/pci/saa7134/
18324
18325 SAA7146 VIDEO4LINUX-2 DRIVER
18326 M:      Hans Verkuil <hverkuil@xs4all.nl>
18327 L:      linux-media@vger.kernel.org
18328 S:      Maintained
18329 T:      git git://linuxtv.org/media_tree.git
18330 F:      drivers/staging/media/deprecated/saa7146/
18331
18332 SAFESETID SECURITY MODULE
18333 M:      Micah Morton <mortonm@chromium.org>
18334 S:      Supported
18335 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18336 F:      security/safesetid/
18337
18338 SAMSUNG AUDIO (ASoC) DRIVERS
18339 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18340 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18342 S:      Supported
18343 B:      mailto:linux-samsung-soc@vger.kernel.org
18344 F:      Documentation/devicetree/bindings/sound/samsung*
18345 F:      sound/soc/samsung/
18346
18347 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18348 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18349 L:      linux-crypto@vger.kernel.org
18350 L:      linux-samsung-soc@vger.kernel.org
18351 S:      Maintained
18352 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18353 F:      drivers/crypto/exynos-rng.c
18354
18355 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18356 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18357 L:      linux-samsung-soc@vger.kernel.org
18358 S:      Maintained
18359 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18360 F:      drivers/char/hw_random/exynos-trng.c
18361
18362 SAMSUNG FRAMEBUFFER DRIVER
18363 M:      Jingoo Han <jingoohan1@gmail.com>
18364 L:      linux-fbdev@vger.kernel.org
18365 S:      Maintained
18366 F:      drivers/video/fbdev/s3c-fb.c
18367
18368 SAMSUNG INTERCONNECT DRIVERS
18369 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18370 M:      Artur Świgoń <a.swigon@samsung.com>
18371 L:      linux-pm@vger.kernel.org
18372 L:      linux-samsung-soc@vger.kernel.org
18373 S:      Supported
18374 F:      drivers/interconnect/samsung/
18375
18376 SAMSUNG LAPTOP DRIVER
18377 M:      Corentin Chary <corentin.chary@gmail.com>
18378 L:      platform-driver-x86@vger.kernel.org
18379 S:      Maintained
18380 F:      drivers/platform/x86/samsung-laptop.c
18381
18382 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18383 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18384 L:      linux-kernel@vger.kernel.org
18385 L:      linux-samsung-soc@vger.kernel.org
18386 S:      Supported
18387 B:      mailto:linux-samsung-soc@vger.kernel.org
18388 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18389 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18390 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18391 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18392 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18393 F:      drivers/clk/clk-s2mps11.c
18394 F:      drivers/mfd/sec*.c
18395 F:      drivers/regulator/s2m*.c
18396 F:      drivers/regulator/s5m*.c
18397 F:      drivers/rtc/rtc-s5m.c
18398 F:      include/linux/mfd/samsung/
18399
18400 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18401 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18402 L:      linux-media@vger.kernel.org
18403 L:      linux-samsung-soc@vger.kernel.org
18404 S:      Maintained
18405 F:      drivers/media/platform/samsung/s3c-camif/
18406 F:      include/media/drv-intf/s3c_camif.h
18407
18408 SAMSUNG S3FWRN5 NFC DRIVER
18409 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18410 L:      linux-nfc@lists.01.org (subscribers-only)
18411 S:      Maintained
18412 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18413 F:      drivers/nfc/s3fwrn5
18414
18415 SAMSUNG S5C73M3 CAMERA DRIVER
18416 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18417 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18418 L:      linux-media@vger.kernel.org
18419 S:      Supported
18420 F:      drivers/media/i2c/s5c73m3/*
18421
18422 SAMSUNG S5K5BAF CAMERA DRIVER
18423 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18424 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18425 L:      linux-media@vger.kernel.org
18426 S:      Supported
18427 F:      drivers/media/i2c/s5k5baf.c
18428
18429 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18430 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18431 M:      Vladimir Zapolskiy <vz@mleia.com>
18432 L:      linux-crypto@vger.kernel.org
18433 L:      linux-samsung-soc@vger.kernel.org
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18436 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18437 F:      drivers/crypto/s5p-sss.c
18438
18439 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18440 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18441 L:      linux-media@vger.kernel.org
18442 S:      Supported
18443 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18444 F:      drivers/media/platform/samsung/exynos4-is/
18445
18446 SAMSUNG SOC CLOCK DRIVERS
18447 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18448 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18449 M:      Tomasz Figa <tomasz.figa@gmail.com>
18450 M:      Chanwoo Choi <cw00.choi@samsung.com>
18451 R:      Alim Akhtar <alim.akhtar@samsung.com>
18452 L:      linux-samsung-soc@vger.kernel.org
18453 S:      Supported
18454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18456 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18457 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18458 F:      drivers/clk/samsung/
18459 F:      include/dt-bindings/clock/exynos*.h
18460 F:      include/dt-bindings/clock/s5p*.h
18461 F:      include/dt-bindings/clock/samsung,*.h
18462 F:      include/linux/clk/samsung.h
18463
18464 SAMSUNG SPI DRIVERS
18465 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18466 M:      Andi Shyti <andi@etezian.org>
18467 L:      linux-spi@vger.kernel.org
18468 L:      linux-samsung-soc@vger.kernel.org
18469 S:      Maintained
18470 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18471 F:      drivers/spi/spi-s3c*
18472 F:      include/linux/platform_data/spi-s3c64xx.h
18473
18474 SAMSUNG SXGBE DRIVERS
18475 M:      Byungho An <bh74.an@samsung.com>
18476 L:      netdev@vger.kernel.org
18477 S:      Supported
18478 F:      drivers/net/ethernet/samsung/sxgbe/
18479
18480 SAMSUNG THERMAL DRIVER
18481 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18482 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18483 L:      linux-pm@vger.kernel.org
18484 L:      linux-samsung-soc@vger.kernel.org
18485 S:      Maintained
18486 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18487 F:      drivers/thermal/samsung/
18488
18489 SAMSUNG USB2 PHY DRIVER
18490 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18491 L:      linux-kernel@vger.kernel.org
18492 S:      Supported
18493 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18494 F:      Documentation/driver-api/phy/samsung-usb2.rst
18495 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18496 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18497 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18498 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18499 F:      drivers/phy/samsung/phy-samsung-usb2.c
18500 F:      drivers/phy/samsung/phy-samsung-usb2.h
18501
18502 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18503 M:      Paul Barker <paul.barker@sancloud.com>
18504 R:      Marc Murphy <marc.murphy@sancloud.com>
18505 S:      Supported
18506 F:      arch/arm/boot/dts/am335x-sancloud*
18507
18508 SC1200 WDT DRIVER
18509 M:      Zwane Mwaikambo <zwanem@gmail.com>
18510 S:      Maintained
18511 F:      drivers/watchdog/sc1200wdt.c
18512
18513 SCHEDULER
18514 M:      Ingo Molnar <mingo@redhat.com>
18515 M:      Peter Zijlstra <peterz@infradead.org>
18516 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18517 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18518 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18519 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18520 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18521 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18522 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18523 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18524 L:      linux-kernel@vger.kernel.org
18525 S:      Maintained
18526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18527 F:      include/linux/preempt.h
18528 F:      include/linux/sched.h
18529 F:      include/linux/wait.h
18530 F:      include/uapi/linux/sched.h
18531 F:      kernel/sched/
18532
18533 SCR24X CHIP CARD INTERFACE DRIVER
18534 M:      Lubomir Rintel <lkundrak@v3.sk>
18535 S:      Supported
18536 F:      drivers/char/pcmcia/scr24x_cs.c
18537
18538 SCSI RDMA PROTOCOL (SRP) INITIATOR
18539 M:      Bart Van Assche <bvanassche@acm.org>
18540 L:      linux-rdma@vger.kernel.org
18541 S:      Supported
18542 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18543 F:      drivers/infiniband/ulp/srp/
18544 F:      include/scsi/srp.h
18545
18546 SCSI RDMA PROTOCOL (SRP) TARGET
18547 M:      Bart Van Assche <bvanassche@acm.org>
18548 L:      linux-rdma@vger.kernel.org
18549 L:      target-devel@vger.kernel.org
18550 S:      Supported
18551 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18552 F:      drivers/infiniband/ulp/srpt/
18553
18554 SCSI SG DRIVER
18555 M:      Doug Gilbert <dgilbert@interlog.com>
18556 L:      linux-scsi@vger.kernel.org
18557 S:      Maintained
18558 W:      http://sg.danny.cz/sg
18559 F:      Documentation/scsi/scsi-generic.rst
18560 F:      drivers/scsi/sg.c
18561 F:      include/scsi/sg.h
18562
18563 SCSI SUBSYSTEM
18564 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18565 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18566 L:      linux-scsi@vger.kernel.org
18567 S:      Maintained
18568 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18571 F:      Documentation/devicetree/bindings/scsi/
18572 F:      drivers/scsi/
18573 F:      drivers/ufs/
18574 F:      include/scsi/
18575
18576 SCSI TAPE DRIVER
18577 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18578 L:      linux-scsi@vger.kernel.org
18579 S:      Maintained
18580 F:      Documentation/scsi/st.rst
18581 F:      drivers/scsi/st.*
18582 F:      drivers/scsi/st_*.h
18583
18584 SCSI TARGET CORE USER DRIVER
18585 M:      Bodo Stroesser <bostroesser@gmail.com>
18586 L:      linux-scsi@vger.kernel.org
18587 L:      target-devel@vger.kernel.org
18588 S:      Supported
18589 F:      Documentation/target/tcmu-design.rst
18590 F:      drivers/target/target_core_user.c
18591 F:      include/uapi/linux/target_core_user.h
18592
18593 SCSI TARGET SUBSYSTEM
18594 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18595 L:      linux-scsi@vger.kernel.org
18596 L:      target-devel@vger.kernel.org
18597 S:      Supported
18598 W:      http://www.linux-iscsi.org
18599 Q:      https://patchwork.kernel.org/project/target-devel/list/
18600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18601 F:      Documentation/target/
18602 F:      drivers/target/
18603 F:      include/target/
18604
18605 SCTP PROTOCOL
18606 M:      Neil Horman <nhorman@tuxdriver.com>
18607 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18608 M:      Xin Long <lucien.xin@gmail.com>
18609 L:      linux-sctp@vger.kernel.org
18610 S:      Maintained
18611 W:      http://lksctp.sourceforge.net
18612 F:      Documentation/networking/sctp.rst
18613 F:      include/linux/sctp.h
18614 F:      include/net/sctp/
18615 F:      include/uapi/linux/sctp.h
18616 F:      net/sctp/
18617
18618 SCx200 CPU SUPPORT
18619 M:      Jim Cromie <jim.cromie@gmail.com>
18620 S:      Odd Fixes
18621 F:      Documentation/i2c/busses/scx200_acb.rst
18622 F:      arch/x86/platform/scx200/
18623 F:      drivers/i2c/busses/scx200*
18624 F:      drivers/mtd/maps/scx200_docflash.c
18625 F:      drivers/watchdog/scx200_wdt.c
18626 F:      include/linux/scx200.h
18627
18628 SCx200 GPIO DRIVER
18629 M:      Jim Cromie <jim.cromie@gmail.com>
18630 S:      Maintained
18631 F:      drivers/char/scx200_gpio.c
18632 F:      include/linux/scx200_gpio.h
18633
18634 SCx200 HRT CLOCKSOURCE DRIVER
18635 M:      Jim Cromie <jim.cromie@gmail.com>
18636 S:      Maintained
18637 F:      drivers/clocksource/scx200_hrt.c
18638
18639 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18640 M:      Sascha Sommer <saschasommer@freenet.de>
18641 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18642 S:      Maintained
18643 F:      drivers/mmc/host/sdricoh_cs.c
18644
18645 SECO BOARDS CEC DRIVER
18646 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18647 S:      Maintained
18648 F:      drivers/media/cec/platform/seco/seco-cec.c
18649 F:      drivers/media/cec/platform/seco/seco-cec.h
18650
18651 SECURE COMPUTING
18652 M:      Kees Cook <keescook@chromium.org>
18653 R:      Andy Lutomirski <luto@amacapital.net>
18654 R:      Will Drewry <wad@chromium.org>
18655 S:      Supported
18656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18657 F:      Documentation/userspace-api/seccomp_filter.rst
18658 F:      include/linux/seccomp.h
18659 F:      include/uapi/linux/seccomp.h
18660 F:      kernel/seccomp.c
18661 F:      tools/testing/selftests/kselftest_harness.h
18662 F:      tools/testing/selftests/seccomp/*
18663 K:      \bsecure_computing
18664 K:      \bTIF_SECCOMP\b
18665
18666 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18667 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18668 M:      Al Cooper <alcooperx@gmail.com>
18669 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18670 L:      linux-mmc@vger.kernel.org
18671 S:      Maintained
18672 F:      drivers/mmc/host/sdhci-brcmstb*
18673
18674 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18675 M:      Adrian Hunter <adrian.hunter@intel.com>
18676 L:      linux-mmc@vger.kernel.org
18677 S:      Supported
18678 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18679 F:      drivers/mmc/host/sdhci*
18680
18681 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18682 M:      Eugen Hristev <eugen.hristev@microchip.com>
18683 L:      linux-mmc@vger.kernel.org
18684 S:      Supported
18685 F:      drivers/mmc/host/sdhci-of-at91.c
18686
18687 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18688 M:      Ben Dooks <ben-linux@fluff.org>
18689 M:      Jaehoon Chung <jh80.chung@samsung.com>
18690 L:      linux-mmc@vger.kernel.org
18691 S:      Maintained
18692 F:      drivers/mmc/host/sdhci-s3c*
18693
18694 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18695 M:      Viresh Kumar <vireshk@kernel.org>
18696 L:      linux-mmc@vger.kernel.org
18697 S:      Maintained
18698 F:      drivers/mmc/host/sdhci-spear.c
18699
18700 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18701 M:      Vignesh Raghavendra <vigneshr@ti.com>
18702 L:      linux-mmc@vger.kernel.org
18703 S:      Maintained
18704 F:      drivers/mmc/host/sdhci-omap.c
18705
18706 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18707 M:      Haibo Chen <haibo.chen@nxp.com>
18708 L:      linux-imx@nxp.com
18709 L:      linux-mmc@vger.kernel.org
18710 S:      Maintained
18711 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18712
18713 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18714 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18715 L:      linux-block@vger.kernel.org
18716 S:      Supported
18717 F:      block/opal_proto.h
18718 F:      block/sed*
18719 F:      include/linux/sed*
18720 F:      include/uapi/linux/sed*
18721
18722 SECURITY CONTACT
18723 M:      Security Officers <security@kernel.org>
18724 S:      Supported
18725 F:      Documentation/admin-guide/security-bugs.rst
18726
18727 SECURITY SUBSYSTEM
18728 M:      Paul Moore <paul@paul-moore.com>
18729 M:      James Morris <jmorris@namei.org>
18730 M:      "Serge E. Hallyn" <serge@hallyn.com>
18731 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18732 S:      Supported
18733 W:      http://kernsec.org/
18734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18735 F:      security/
18736 X:      security/selinux/
18737
18738 SELINUX SECURITY MODULE
18739 M:      Paul Moore <paul@paul-moore.com>
18740 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18741 M:      Eric Paris <eparis@parisplace.org>
18742 L:      selinux@vger.kernel.org
18743 S:      Supported
18744 W:      https://selinuxproject.org
18745 W:      https://github.com/SELinuxProject
18746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18747 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18748 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18749 F:      Documentation/admin-guide/LSM/SELinux.rst
18750 F:      include/trace/events/avc.h
18751 F:      include/uapi/linux/selinux_netlink.h
18752 F:      scripts/selinux/
18753 F:      security/selinux/
18754
18755 SENSABLE PHANTOM
18756 M:      Jiri Slaby <jirislaby@kernel.org>
18757 S:      Maintained
18758 F:      drivers/misc/phantom.c
18759 F:      include/uapi/linux/phantom.h
18760
18761 SENSEAIR SUNRISE 006-0-0007
18762 M:      Jacopo Mondi <jacopo@jmondi.org>
18763 S:      Maintained
18764 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18765 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18766 F:      drivers/iio/chemical/sunrise_co2.c
18767
18768 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18769 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18770 S:      Maintained
18771 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18772 F:      drivers/iio/chemical/scd30.h
18773 F:      drivers/iio/chemical/scd30_core.c
18774 F:      drivers/iio/chemical/scd30_i2c.c
18775 F:      drivers/iio/chemical/scd30_serial.c
18776
18777 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18778 M:      Roan van Dijk <roan@protonic.nl>
18779 S:      Maintained
18780 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18781 F:      drivers/iio/chemical/scd4x.c
18782
18783 SENSIRION SGP40 GAS SENSOR DRIVER
18784 M:      Andreas Klinger <ak@it-klinger.de>
18785 S:      Maintained
18786 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18787 F:      drivers/iio/chemical/sgp40.c
18788
18789 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18790 M:      Tomasz Duszynski <tduszyns@gmail.com>
18791 S:      Maintained
18792 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18793 F:      drivers/iio/chemical/sps30.c
18794 F:      drivers/iio/chemical/sps30_i2c.c
18795 F:      drivers/iio/chemical/sps30_serial.c
18796
18797 SERIAL DEVICE BUS
18798 M:      Rob Herring <robh@kernel.org>
18799 L:      linux-serial@vger.kernel.org
18800 S:      Maintained
18801 F:      Documentation/devicetree/bindings/serial/serial.yaml
18802 F:      drivers/tty/serdev/
18803 F:      include/linux/serdev.h
18804
18805 SERIAL DRIVERS
18806 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18807 L:      linux-serial@vger.kernel.org
18808 S:      Maintained
18809 F:      Documentation/devicetree/bindings/serial/
18810 F:      drivers/tty/serial/
18811
18812 SERIAL IR RECEIVER
18813 M:      Sean Young <sean@mess.org>
18814 L:      linux-media@vger.kernel.org
18815 S:      Maintained
18816 F:      drivers/media/rc/serial_ir.c
18817
18818 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18819 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18821 S:      Maintained
18822 F:      Documentation/devicetree/bindings/slimbus/
18823 F:      drivers/slimbus/
18824 F:      include/linux/slimbus.h
18825
18826 SFC NETWORK DRIVER
18827 M:      Edward Cree <ecree.xilinx@gmail.com>
18828 M:      Martin Habets <habetsm.xilinx@gmail.com>
18829 L:      netdev@vger.kernel.org
18830 S:      Supported
18831 F:      Documentation/networking/devlink/sfc.rst
18832 F:      drivers/net/ethernet/sfc/
18833
18834 SFF/SFP/SFP+ MODULE SUPPORT
18835 M:      Russell King <linux@armlinux.org.uk>
18836 L:      netdev@vger.kernel.org
18837 S:      Maintained
18838 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18839 F:      drivers/net/phy/phylink.c
18840 F:      drivers/net/phy/sfp*
18841 F:      include/linux/mdio/mdio-i2c.h
18842 F:      include/linux/phylink.h
18843 F:      include/linux/sfp.h
18844 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)
18845
18846 SGI GRU DRIVER
18847 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18848 S:      Maintained
18849 F:      drivers/misc/sgi-gru/
18850
18851 SGI XP/XPC/XPNET DRIVER
18852 M:      Robin Holt <robinmholt@gmail.com>
18853 M:      Steve Wahl <steve.wahl@hpe.com>
18854 R:      Mike Travis <mike.travis@hpe.com>
18855 S:      Maintained
18856 F:      drivers/misc/sgi-xp/
18857
18858 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18859 M:      Karsten Graul <kgraul@linux.ibm.com>
18860 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18861 M:      Jan Karcher <jaka@linux.ibm.com>
18862 L:      linux-s390@vger.kernel.org
18863 S:      Supported
18864 F:      net/smc/
18865
18866 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18867 M:      Linus Walleij <linus.walleij@linaro.org>
18868 L:      linux-iio@vger.kernel.org
18869 S:      Maintained
18870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18871 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18872 F:      drivers/iio/light/gp2ap002.c
18873
18874 SHARP RJ54N1CB0C SENSOR DRIVER
18875 M:      Jacopo Mondi <jacopo@jmondi.org>
18876 L:      linux-media@vger.kernel.org
18877 S:      Odd fixes
18878 T:      git git://linuxtv.org/media_tree.git
18879 F:      drivers/media/i2c/rj54n1cb0c.c
18880 F:      include/media/i2c/rj54n1cb0c.h
18881
18882 SH_VOU V4L2 OUTPUT DRIVER
18883 L:      linux-media@vger.kernel.org
18884 S:      Orphan
18885 F:      drivers/media/platform/renesas/sh_vou.c
18886 F:      include/media/drv-intf/sh_vou.h
18887
18888 SI2157 MEDIA DRIVER
18889 M:      Antti Palosaari <crope@iki.fi>
18890 L:      linux-media@vger.kernel.org
18891 S:      Maintained
18892 W:      https://linuxtv.org
18893 W:      http://palosaari.fi/linux/
18894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18895 T:      git git://linuxtv.org/anttip/media_tree.git
18896 F:      drivers/media/tuners/si2157*
18897
18898 SI2165 MEDIA DRIVER
18899 M:      Matthias Schwarzott <zzam@gentoo.org>
18900 L:      linux-media@vger.kernel.org
18901 S:      Maintained
18902 W:      https://linuxtv.org
18903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18904 F:      drivers/media/dvb-frontends/si2165*
18905
18906 SI2168 MEDIA DRIVER
18907 M:      Antti Palosaari <crope@iki.fi>
18908 L:      linux-media@vger.kernel.org
18909 S:      Maintained
18910 W:      https://linuxtv.org
18911 W:      http://palosaari.fi/linux/
18912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18913 T:      git git://linuxtv.org/anttip/media_tree.git
18914 F:      drivers/media/dvb-frontends/si2168*
18915
18916 SI470X FM RADIO RECEIVER I2C DRIVER
18917 M:      Hans Verkuil <hverkuil@xs4all.nl>
18918 L:      linux-media@vger.kernel.org
18919 S:      Odd Fixes
18920 W:      https://linuxtv.org
18921 T:      git git://linuxtv.org/media_tree.git
18922 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18923
18924 SI470X FM RADIO RECEIVER USB DRIVER
18925 M:      Hans Verkuil <hverkuil@xs4all.nl>
18926 L:      linux-media@vger.kernel.org
18927 S:      Maintained
18928 W:      https://linuxtv.org
18929 T:      git git://linuxtv.org/media_tree.git
18930 F:      drivers/media/radio/si470x/radio-si470x-common.c
18931 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18932 F:      drivers/media/radio/si470x/radio-si470x.h
18933
18934 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18935 M:      Eduardo Valentin <edubezval@gmail.com>
18936 L:      linux-media@vger.kernel.org
18937 S:      Odd Fixes
18938 W:      https://linuxtv.org
18939 T:      git git://linuxtv.org/media_tree.git
18940 F:      drivers/media/radio/si4713/si4713.?
18941
18942 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18943 M:      Eduardo Valentin <edubezval@gmail.com>
18944 L:      linux-media@vger.kernel.org
18945 S:      Odd Fixes
18946 W:      https://linuxtv.org
18947 T:      git git://linuxtv.org/media_tree.git
18948 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18949
18950 SI4713 FM RADIO TRANSMITTER USB DRIVER
18951 M:      Hans Verkuil <hverkuil@xs4all.nl>
18952 L:      linux-media@vger.kernel.org
18953 S:      Maintained
18954 W:      https://linuxtv.org
18955 T:      git git://linuxtv.org/media_tree.git
18956 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18957
18958 SIANO DVB DRIVER
18959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18960 L:      linux-media@vger.kernel.org
18961 S:      Odd fixes
18962 W:      https://linuxtv.org
18963 T:      git git://linuxtv.org/media_tree.git
18964 F:      drivers/media/common/siano/
18965 F:      drivers/media/mmc/siano/
18966 F:      drivers/media/usb/siano/
18967 F:      drivers/media/usb/siano/
18968
18969 SIFIVE DRIVERS
18970 M:      Palmer Dabbelt <palmer@dabbelt.com>
18971 M:      Paul Walmsley <paul.walmsley@sifive.com>
18972 L:      linux-riscv@lists.infradead.org
18973 S:      Supported
18974 N:      sifive
18975 K:      [^@]sifive
18976
18977 SIFIVE FU540 SYSTEM-ON-CHIP
18978 M:      Paul Walmsley <paul.walmsley@sifive.com>
18979 M:      Palmer Dabbelt <palmer@dabbelt.com>
18980 L:      linux-riscv@lists.infradead.org
18981 S:      Supported
18982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18983 N:      fu540
18984 K:      fu540
18985
18986 SIFIVE PDMA DRIVER
18987 M:      Green Wan <green.wan@sifive.com>
18988 S:      Maintained
18989 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18990 F:      drivers/dma/sf-pdma/
18991
18992 SIFIVE SOC DRIVERS
18993 M:      Conor Dooley <conor@kernel.org>
18994 L:      linux-riscv@lists.infradead.org
18995 S:      Maintained
18996 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18997 F:      drivers/soc/sifive/
18998
18999 SILEAD TOUCHSCREEN DRIVER
19000 M:      Hans de Goede <hdegoede@redhat.com>
19001 L:      linux-input@vger.kernel.org
19002 L:      platform-driver-x86@vger.kernel.org
19003 S:      Maintained
19004 F:      drivers/input/touchscreen/silead.c
19005 F:      drivers/platform/x86/touchscreen_dmi.c
19006
19007 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19008 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19009 S:      Supported
19010 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19011 F:      drivers/net/wireless/silabs/wfx/
19012
19013 SILICON MOTION SM712 FRAME BUFFER DRIVER
19014 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19015 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19016 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19017 L:      linux-fbdev@vger.kernel.org
19018 S:      Maintained
19019 F:      Documentation/fb/sm712fb.rst
19020 F:      drivers/video/fbdev/sm712*
19021
19022 SILVACO I3C DUAL-ROLE MASTER
19023 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19024 M:      Conor Culhane <conor.culhane@silvaco.com>
19025 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19026 S:      Maintained
19027 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19028 F:      drivers/i3c/master/svc-i3c-master.c
19029
19030 SIMPLEFB FB DRIVER
19031 M:      Hans de Goede <hdegoede@redhat.com>
19032 L:      linux-fbdev@vger.kernel.org
19033 S:      Maintained
19034 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19035 F:      drivers/video/fbdev/simplefb.c
19036 F:      include/linux/platform_data/simplefb.h
19037
19038 SIMTEC EB110ATX (Chalice CATS)
19039 M:      Simtec Linux Team <linux@simtec.co.uk>
19040 S:      Supported
19041 W:      http://www.simtec.co.uk/products/EB110ATX/
19042
19043 SIOX
19044 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19045 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19046 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19047 S:      Supported
19048 F:      drivers/gpio/gpio-siox.c
19049 F:      drivers/siox/*
19050 F:      include/trace/events/siox.h
19051
19052 SIPHASH PRF ROUTINES
19053 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19054 S:      Maintained
19055 F:      include/linux/siphash.h
19056 F:      lib/siphash.c
19057 F:      lib/siphash_kunit.c
19058
19059 SIS 190 ETHERNET DRIVER
19060 M:      Francois Romieu <romieu@fr.zoreil.com>
19061 L:      netdev@vger.kernel.org
19062 S:      Maintained
19063 F:      drivers/net/ethernet/sis/sis190.c
19064
19065 SIS 900/7016 FAST ETHERNET DRIVER
19066 M:      Daniele Venzano <venza@brownhat.org>
19067 L:      netdev@vger.kernel.org
19068 S:      Maintained
19069 W:      http://www.brownhat.org/sis900.html
19070 F:      drivers/net/ethernet/sis/sis900.*
19071
19072 SIS FRAMEBUFFER DRIVER
19073 M:      Thomas Winischhofer <thomas@winischhofer.net>
19074 S:      Maintained
19075 W:      http://www.winischhofer.net/linuxsisvga.shtml
19076 F:      Documentation/fb/sisfb.rst
19077 F:      drivers/video/fbdev/sis/
19078 F:      include/video/sisfb.h
19079
19080 SIS I2C TOUCHSCREEN DRIVER
19081 M:      Mika Penttilä <mpenttil@redhat.com>
19082 L:      linux-input@vger.kernel.org
19083 S:      Maintained
19084 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19085 F:      drivers/input/touchscreen/sis_i2c.c
19086
19087 SIS USB2VGA DRIVER
19088 M:      Thomas Winischhofer <thomas@winischhofer.net>
19089 S:      Maintained
19090 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19091 F:      drivers/usb/misc/sisusbvga/
19092
19093 SL28 CPLD MFD DRIVER
19094 M:      Michael Walle <michael@walle.cc>
19095 S:      Maintained
19096 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19097 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19098 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19099 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19100 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19101 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19102 F:      drivers/gpio/gpio-sl28cpld.c
19103 F:      drivers/hwmon/sl28cpld-hwmon.c
19104 F:      drivers/irqchip/irq-sl28cpld.c
19105 F:      drivers/pwm/pwm-sl28cpld.c
19106 F:      drivers/watchdog/sl28cpld_wdt.c
19107
19108 SLAB ALLOCATOR
19109 M:      Christoph Lameter <cl@linux.com>
19110 M:      Pekka Enberg <penberg@kernel.org>
19111 M:      David Rientjes <rientjes@google.com>
19112 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19113 M:      Andrew Morton <akpm@linux-foundation.org>
19114 M:      Vlastimil Babka <vbabka@suse.cz>
19115 R:      Roman Gushchin <roman.gushchin@linux.dev>
19116 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19117 L:      linux-mm@kvack.org
19118 S:      Maintained
19119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19120 F:      include/linux/sl?b*.h
19121 F:      mm/sl?b*
19122
19123 SLCAN CAN NETWORK DRIVER
19124 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19125 L:      linux-can@vger.kernel.org
19126 S:      Maintained
19127 F:      drivers/net/can/slcan/
19128
19129 SLEEPABLE READ-COPY UPDATE (SRCU)
19130 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19131 M:      "Paul E. McKenney" <paulmck@kernel.org>
19132 M:      Josh Triplett <josh@joshtriplett.org>
19133 R:      Steven Rostedt <rostedt@goodmis.org>
19134 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19135 L:      rcu@vger.kernel.org
19136 S:      Supported
19137 W:      http://www.rdrop.com/users/paulmck/RCU/
19138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19139 F:      include/linux/srcu*.h
19140 F:      kernel/rcu/srcu*.c
19141
19142 SMACK SECURITY MODULE
19143 M:      Casey Schaufler <casey@schaufler-ca.com>
19144 L:      linux-security-module@vger.kernel.org
19145 S:      Maintained
19146 W:      http://schaufler-ca.com
19147 T:      git git://github.com/cschaufler/smack-next
19148 F:      Documentation/admin-guide/LSM/Smack.rst
19149 F:      security/smack/
19150
19151 SMC91x ETHERNET DRIVER
19152 M:      Nicolas Pitre <nico@fluxnic.net>
19153 S:      Odd Fixes
19154 F:      drivers/net/ethernet/smsc/smc91x.*
19155
19156 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19157 M:      Mark Rutland <mark.rutland@arm.com>
19158 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19159 M:      Sudeep Holla <sudeep.holla@arm.com>
19160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19161 S:      Maintained
19162 F:      drivers/firmware/smccc/
19163 F:      include/linux/arm-smccc.h
19164
19165 SMM665 HARDWARE MONITOR DRIVER
19166 M:      Guenter Roeck <linux@roeck-us.net>
19167 L:      linux-hwmon@vger.kernel.org
19168 S:      Maintained
19169 F:      Documentation/hwmon/smm665.rst
19170 F:      drivers/hwmon/smm665.c
19171
19172 SMSC EMC2103 HARDWARE MONITOR DRIVER
19173 M:      Steve Glendinning <steve.glendinning@shawell.net>
19174 L:      linux-hwmon@vger.kernel.org
19175 S:      Maintained
19176 F:      Documentation/hwmon/emc2103.rst
19177 F:      drivers/hwmon/emc2103.c
19178
19179 SMSC SCH5627 HARDWARE MONITOR DRIVER
19180 M:      Hans de Goede <hdegoede@redhat.com>
19181 L:      linux-hwmon@vger.kernel.org
19182 S:      Supported
19183 F:      Documentation/hwmon/sch5627.rst
19184 F:      drivers/hwmon/sch5627.c
19185
19186 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19187 M:      Steve Glendinning <steve.glendinning@shawell.net>
19188 L:      linux-fbdev@vger.kernel.org
19189 S:      Maintained
19190 F:      drivers/video/fbdev/smscufx.c
19191
19192 SMSC47B397 HARDWARE MONITOR DRIVER
19193 M:      Jean Delvare <jdelvare@suse.com>
19194 L:      linux-hwmon@vger.kernel.org
19195 S:      Maintained
19196 F:      Documentation/hwmon/smsc47b397.rst
19197 F:      drivers/hwmon/smsc47b397.c
19198
19199 SMSC911x ETHERNET DRIVER
19200 M:      Steve Glendinning <steve.glendinning@shawell.net>
19201 L:      netdev@vger.kernel.org
19202 S:      Maintained
19203 F:      drivers/net/ethernet/smsc/smsc911x.*
19204 F:      include/linux/smsc911x.h
19205
19206 SMSC9420 PCI ETHERNET DRIVER
19207 M:      Steve Glendinning <steve.glendinning@shawell.net>
19208 L:      netdev@vger.kernel.org
19209 S:      Maintained
19210 F:      drivers/net/ethernet/smsc/smsc9420.*
19211
19212 SOCIONEXT (SNI) AVE NETWORK DRIVER
19213 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19214 L:      netdev@vger.kernel.org
19215 S:      Maintained
19216 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19217 F:      drivers/net/ethernet/socionext/sni_ave.c
19218
19219 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19220 M:      Jassi Brar <jaswinder.singh@linaro.org>
19221 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19222 L:      netdev@vger.kernel.org
19223 S:      Maintained
19224 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19225 F:      drivers/net/ethernet/socionext/netsec.c
19226
19227 SOCIONEXT (SNI) Synquacer SPI DRIVER
19228 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19229 M:      Jassi Brar <jaswinder.singh@linaro.org>
19230 L:      linux-spi@vger.kernel.org
19231 S:      Maintained
19232 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19233 F:      drivers/spi/spi-synquacer.c
19234
19235 SOCIONEXT SYNQUACER I2C DRIVER
19236 M:      Ard Biesheuvel <ardb@kernel.org>
19237 L:      linux-i2c@vger.kernel.org
19238 S:      Maintained
19239 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19240 F:      drivers/i2c/busses/i2c-synquacer.c
19241
19242 SOCIONEXT UNIPHIER SOUND DRIVER
19243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19244 S:      Orphan
19245 F:      sound/soc/uniphier/
19246
19247 SOCKET TIMESTAMPING
19248 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19249 S:      Maintained
19250 F:      Documentation/networking/timestamping.rst
19251 F:      include/uapi/linux/net_tstamp.h
19252 F:      tools/testing/selftests/net/so_txtime.c
19253
19254 SOEKRIS NET48XX LED SUPPORT
19255 M:      Chris Boot <bootc@bootc.net>
19256 S:      Maintained
19257 F:      drivers/leds/leds-net48xx.c
19258
19259 SOFT-IWARP DRIVER (siw)
19260 M:      Bernard Metzler <bmt@zurich.ibm.com>
19261 L:      linux-rdma@vger.kernel.org
19262 S:      Supported
19263 F:      drivers/infiniband/sw/siw/
19264 F:      include/uapi/rdma/siw-abi.h
19265
19266 SOFT-ROCE DRIVER (rxe)
19267 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19268 L:      linux-rdma@vger.kernel.org
19269 S:      Supported
19270 F:      drivers/infiniband/sw/rxe/
19271 F:      include/uapi/rdma/rdma_user_rxe.h
19272
19273 SOFTLOGIC 6x10 MPEG CODEC
19274 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19275 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19276 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19277 M:      Ismael Luceno <ismael@iodev.co.uk>
19278 L:      linux-media@vger.kernel.org
19279 S:      Supported
19280 F:      drivers/media/pci/solo6x10/
19281
19282 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19283 M:      James Morse <james.morse@arm.com>
19284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19285 S:      Maintained
19286 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19287 F:      drivers/firmware/arm_sdei.c
19288 F:      include/linux/arm_sdei.h
19289 F:      include/uapi/linux/arm_sdei.h
19290
19291 SOFTWARE NODES AND DEVICE PROPERTIES
19292 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19293 R:      Daniel Scally <djrscally@gmail.com>
19294 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19295 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19296 L:      linux-acpi@vger.kernel.org
19297 S:      Maintained
19298 F:      drivers/base/property.c
19299 F:      drivers/base/swnode.c
19300 F:      include/linux/fwnode.h
19301 F:      include/linux/property.h
19302
19303 SOFTWARE RAID (Multiple Disks) SUPPORT
19304 M:      Song Liu <song@kernel.org>
19305 L:      linux-raid@vger.kernel.org
19306 S:      Supported
19307 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19309 F:      drivers/md/Kconfig
19310 F:      drivers/md/Makefile
19311 F:      drivers/md/md*
19312 F:      drivers/md/raid*
19313 F:      include/linux/raid/
19314 F:      include/uapi/linux/raid/
19315
19316 SOLIDRUN CLEARFOG SUPPORT
19317 M:      Russell King <linux@armlinux.org.uk>
19318 S:      Maintained
19319 F:      arch/arm/boot/dts/armada-388-clearfog*
19320 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19321
19322 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19323 M:      Russell King <linux@armlinux.org.uk>
19324 S:      Maintained
19325 F:      arch/arm/boot/dts/imx6*-cubox-i*
19326 F:      arch/arm/boot/dts/imx6*-hummingboard*
19327 F:      arch/arm/boot/dts/imx6*-sr-*
19328
19329 SONIC NETWORK DRIVER
19330 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19331 L:      netdev@vger.kernel.org
19332 S:      Maintained
19333 F:      drivers/net/ethernet/natsemi/sonic.*
19334
19335 SONICS SILICON BACKPLANE DRIVER (SSB)
19336 M:      Michael Buesch <m@bues.ch>
19337 L:      linux-wireless@vger.kernel.org
19338 S:      Maintained
19339 F:      drivers/ssb/
19340 F:      include/linux/ssb/
19341
19342 SONY IMX208 SENSOR DRIVER
19343 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19344 L:      linux-media@vger.kernel.org
19345 S:      Maintained
19346 T:      git git://linuxtv.org/media_tree.git
19347 F:      drivers/media/i2c/imx208.c
19348
19349 SONY IMX214 SENSOR DRIVER
19350 M:      Ricardo Ribalda <ribalda@kernel.org>
19351 L:      linux-media@vger.kernel.org
19352 S:      Maintained
19353 T:      git git://linuxtv.org/media_tree.git
19354 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19355 F:      drivers/media/i2c/imx214.c
19356
19357 SONY IMX219 SENSOR DRIVER
19358 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19359 L:      linux-media@vger.kernel.org
19360 S:      Maintained
19361 T:      git git://linuxtv.org/media_tree.git
19362 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19363 F:      drivers/media/i2c/imx219.c
19364
19365 SONY IMX258 SENSOR DRIVER
19366 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19367 L:      linux-media@vger.kernel.org
19368 S:      Maintained
19369 T:      git git://linuxtv.org/media_tree.git
19370 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19371 F:      drivers/media/i2c/imx258.c
19372
19373 SONY IMX274 SENSOR DRIVER
19374 M:      Leon Luo <leonl@leopardimaging.com>
19375 L:      linux-media@vger.kernel.org
19376 S:      Maintained
19377 T:      git git://linuxtv.org/media_tree.git
19378 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19379 F:      drivers/media/i2c/imx274.c
19380
19381 SONY IMX290 SENSOR DRIVER
19382 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19383 L:      linux-media@vger.kernel.org
19384 S:      Maintained
19385 T:      git git://linuxtv.org/media_tree.git
19386 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19387 F:      drivers/media/i2c/imx290.c
19388
19389 SONY IMX319 SENSOR DRIVER
19390 M:      Bingbu Cao <bingbu.cao@intel.com>
19391 L:      linux-media@vger.kernel.org
19392 S:      Maintained
19393 T:      git git://linuxtv.org/media_tree.git
19394 F:      drivers/media/i2c/imx319.c
19395
19396 SONY IMX334 SENSOR DRIVER
19397 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19398 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19399 L:      linux-media@vger.kernel.org
19400 S:      Maintained
19401 T:      git git://linuxtv.org/media_tree.git
19402 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19403 F:      drivers/media/i2c/imx334.c
19404
19405 SONY IMX335 SENSOR DRIVER
19406 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19407 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19408 L:      linux-media@vger.kernel.org
19409 S:      Maintained
19410 T:      git git://linuxtv.org/media_tree.git
19411 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19412 F:      drivers/media/i2c/imx335.c
19413
19414 SONY IMX355 SENSOR DRIVER
19415 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19416 L:      linux-media@vger.kernel.org
19417 S:      Maintained
19418 T:      git git://linuxtv.org/media_tree.git
19419 F:      drivers/media/i2c/imx355.c
19420
19421 SONY IMX412 SENSOR DRIVER
19422 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19423 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19424 L:      linux-media@vger.kernel.org
19425 S:      Maintained
19426 T:      git git://linuxtv.org/media_tree.git
19427 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19428 F:      drivers/media/i2c/imx412.c
19429
19430 SONY MEMORYSTICK SUBSYSTEM
19431 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19432 M:      Alex Dubov <oakad@yahoo.com>
19433 M:      Ulf Hansson <ulf.hansson@linaro.org>
19434 L:      linux-mmc@vger.kernel.org
19435 S:      Maintained
19436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19437 F:      drivers/memstick/
19438 F:      include/linux/memstick.h
19439
19440 SONY VAIO CONTROL DEVICE DRIVER
19441 M:      Mattia Dongili <malattia@linux.it>
19442 L:      platform-driver-x86@vger.kernel.org
19443 S:      Maintained
19444 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19445 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19446 F:      drivers/char/sonypi.c
19447 F:      drivers/platform/x86/sony-laptop.c
19448 F:      include/linux/sony-laptop.h
19449
19450 SOUND
19451 M:      Jaroslav Kysela <perex@perex.cz>
19452 M:      Takashi Iwai <tiwai@suse.com>
19453 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19454 S:      Maintained
19455 W:      http://www.alsa-project.org/
19456 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19458 F:      Documentation/sound/
19459 F:      include/sound/
19460 F:      include/uapi/sound/
19461 F:      sound/
19462 F:      tools/testing/selftests/alsa
19463
19464 SOUND - COMPRESSED AUDIO
19465 M:      Vinod Koul <vkoul@kernel.org>
19466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19467 S:      Supported
19468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19469 F:      Documentation/sound/designs/compress-offload.rst
19470 F:      include/sound/compress_driver.h
19471 F:      include/uapi/sound/compress_*
19472 F:      sound/core/compress_offload.c
19473 F:      sound/soc/soc-compress.c
19474
19475 SOUND - DMAENGINE HELPERS
19476 M:      Lars-Peter Clausen <lars@metafoo.de>
19477 S:      Supported
19478 F:      include/sound/dmaengine_pcm.h
19479 F:      sound/core/pcm_dmaengine.c
19480 F:      sound/soc/soc-generic-dmaengine-pcm.c
19481
19482 SOUND - ALSA SELFTESTS
19483 M:      Mark Brown <broonie@kernel.org>
19484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19485 L:      linux-kselftest@vger.kernel.org
19486 S:      Supported
19487 F:      tools/testing/selftests/alsa
19488
19489 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19490 M:      Liam Girdwood <lgirdwood@gmail.com>
19491 M:      Mark Brown <broonie@kernel.org>
19492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19493 S:      Supported
19494 W:      http://alsa-project.org/main/index.php/ASoC
19495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19496 F:      Documentation/devicetree/bindings/sound/
19497 F:      Documentation/sound/soc/
19498 F:      include/dt-bindings/sound/
19499 F:      include/sound/soc*
19500 F:      sound/soc/
19501
19502 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19503 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19504 M:      Liam Girdwood <lgirdwood@gmail.com>
19505 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19506 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19507 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19508 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19509 M:      Daniel Baluta <daniel.baluta@nxp.com>
19510 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19511 S:      Supported
19512 W:      https://github.com/thesofproject/linux/
19513 F:      sound/soc/sof/
19514
19515 SOUNDWIRE SUBSYSTEM
19516 M:      Vinod Koul <vkoul@kernel.org>
19517 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19518 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19519 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19521 S:      Supported
19522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19523 F:      Documentation/driver-api/soundwire/
19524 F:      drivers/soundwire/
19525 F:      include/linux/soundwire/
19526
19527 SP2 MEDIA DRIVER
19528 M:      Olli Salonen <olli.salonen@iki.fi>
19529 L:      linux-media@vger.kernel.org
19530 S:      Maintained
19531 W:      https://linuxtv.org
19532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19533 F:      drivers/media/dvb-frontends/sp2*
19534
19535 SPANISH DOCUMENTATION
19536 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19537 S:      Maintained
19538 F:      Documentation/translations/sp_SP/
19539
19540 SPARC + UltraSPARC (sparc/sparc64)
19541 M:      "David S. Miller" <davem@davemloft.net>
19542 L:      sparclinux@vger.kernel.org
19543 S:      Maintained
19544 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19547 F:      arch/sparc/
19548 F:      drivers/sbus/
19549
19550 SPARC SERIAL DRIVERS
19551 M:      "David S. Miller" <davem@davemloft.net>
19552 L:      sparclinux@vger.kernel.org
19553 S:      Maintained
19554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19556 F:      drivers/tty/serial/suncore.c
19557 F:      drivers/tty/serial/sunhv.c
19558 F:      drivers/tty/serial/sunsab.c
19559 F:      drivers/tty/serial/sunsab.h
19560 F:      drivers/tty/serial/sunsu.c
19561 F:      drivers/tty/serial/sunzilog.c
19562 F:      drivers/tty/serial/sunzilog.h
19563 F:      drivers/tty/vcc.c
19564 F:      include/linux/sunserialcore.h
19565
19566 SPARSE CHECKER
19567 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19568 L:      linux-sparse@vger.kernel.org
19569 S:      Maintained
19570 W:      https://sparse.docs.kernel.org/
19571 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19572 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19573 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19574 F:      include/linux/compiler.h
19575
19576 SPEAKUP CONSOLE SPEECH DRIVER
19577 M:      William Hubbs <w.d.hubbs@gmail.com>
19578 M:      Chris Brannon <chris@the-brannons.com>
19579 M:      Kirk Reiser <kirk@reisers.ca>
19580 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19581 L:      speakup@linux-speakup.org
19582 S:      Odd Fixes
19583 W:      http://www.linux-speakup.org/
19584 W:      https://github.com/linux-speakup/speakup
19585 B:      https://github.com/linux-speakup/speakup/issues
19586 F:      drivers/accessibility/speakup/
19587
19588 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19589 M:      Viresh Kumar <vireshk@kernel.org>
19590 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19591 M:      soc@kernel.org
19592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19593 S:      Maintained
19594 W:      http://www.st.com/spear
19595 F:      arch/arm/boot/dts/spear*
19596 F:      arch/arm/mach-spear/
19597 F:      drivers/clk/spear/
19598 F:      drivers/pinctrl/spear/
19599
19600 SPI NOR SUBSYSTEM
19601 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19602 M:      Pratyush Yadav <pratyush@kernel.org>
19603 R:      Michael Walle <michael@walle.cc>
19604 L:      linux-mtd@lists.infradead.org
19605 S:      Maintained
19606 W:      http://www.linux-mtd.infradead.org/
19607 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19608 C:      irc://irc.oftc.net/mtd
19609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19610 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19611 F:      drivers/mtd/spi-nor/
19612 F:      include/linux/mtd/spi-nor.h
19613
19614 SPI SUBSYSTEM
19615 M:      Mark Brown <broonie@kernel.org>
19616 L:      linux-spi@vger.kernel.org
19617 S:      Maintained
19618 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19620 F:      Documentation/devicetree/bindings/spi/
19621 F:      Documentation/spi/
19622 F:      drivers/spi/
19623 F:      include/linux/spi/
19624 F:      include/uapi/linux/spi/
19625 F:      tools/spi/
19626
19627 SPIDERNET NETWORK DRIVER for CELL
19628 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19629 M:      Geoff Levand <geoff@infradead.org>
19630 L:      netdev@vger.kernel.org
19631 L:      linuxppc-dev@lists.ozlabs.org
19632 S:      Maintained
19633 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19634 F:      drivers/net/ethernet/toshiba/spider_net*
19635
19636 SPMI SUBSYSTEM
19637 M:      Stephen Boyd <sboyd@kernel.org>
19638 L:      linux-kernel@vger.kernel.org
19639 S:      Maintained
19640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19641 F:      Documentation/devicetree/bindings/spmi/
19642 F:      drivers/spmi/
19643 F:      include/dt-bindings/spmi/spmi.h
19644 F:      include/linux/spmi.h
19645 F:      include/trace/events/spmi.h
19646
19647 SPU FILE SYSTEM
19648 M:      Jeremy Kerr <jk@ozlabs.org>
19649 L:      linuxppc-dev@lists.ozlabs.org
19650 S:      Supported
19651 W:      http://www.ibm.com/developerworks/power/cell/
19652 F:      Documentation/filesystems/spufs/spufs.rst
19653 F:      arch/powerpc/platforms/cell/spufs/
19654
19655 SQUASHFS FILE SYSTEM
19656 M:      Phillip Lougher <phillip@squashfs.org.uk>
19657 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19658 S:      Maintained
19659 W:      http://squashfs.org.uk
19660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19661 F:      Documentation/filesystems/squashfs.rst
19662 F:      fs/squashfs/
19663
19664 SRM (Alpha) environment access
19665 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19666 S:      Maintained
19667 F:      arch/alpha/kernel/srm_env.c
19668
19669 ST LSM6DSx IMU IIO DRIVER
19670 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19671 L:      linux-iio@vger.kernel.org
19672 S:      Maintained
19673 W:      http://www.st.com/
19674 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19675 F:      drivers/iio/imu/st_lsm6dsx/
19676
19677 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19678 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19679 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19680 L:      linux-media@vger.kernel.org
19681 S:      Maintained
19682 T:      git git://linuxtv.org/media_tree.git
19683 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19684 F:      drivers/media/i2c/st-mipid02.c
19685
19686 ST STM32 I2C/SMBUS DRIVER
19687 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19688 M:      Alain Volmat <alain.volmat@foss.st.com>
19689 L:      linux-i2c@vger.kernel.org
19690 S:      Maintained
19691 F:      drivers/i2c/busses/i2c-stm32*
19692
19693 ST STM32 SPI DRIVER
19694 M:      Alain Volmat <alain.volmat@foss.st.com>
19695 L:      linux-spi@vger.kernel.org
19696 S:      Maintained
19697 F:      drivers/spi/spi-stm32.c
19698
19699 ST STPDDC60 DRIVER
19700 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19701 L:      linux-hwmon@vger.kernel.org
19702 S:      Maintained
19703 F:      Documentation/hwmon/stpddc60.rst
19704 F:      drivers/hwmon/pmbus/stpddc60.c
19705
19706 ST VGXY61 DRIVER
19707 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19708 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19709 L:      linux-media@vger.kernel.org
19710 S:      Maintained
19711 T:      git git://linuxtv.org/media_tree.git
19712 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19713 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19714 F:      drivers/media/i2c/st-vgxy61.c
19715
19716 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19717 M:      Song Qiang <songqiang1304521@gmail.com>
19718 L:      linux-iio@vger.kernel.org
19719 S:      Maintained
19720 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19721 F:      drivers/iio/proximity/vl53l0x-i2c.c
19722
19723 STABLE BRANCH
19724 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19725 M:      Sasha Levin <sashal@kernel.org>
19726 L:      stable@vger.kernel.org
19727 S:      Supported
19728 F:      Documentation/process/stable-kernel-rules.rst
19729
19730 STAGING - ATOMISP DRIVER
19731 M:      Hans de Goede <hdegoede@redhat.com>
19732 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19733 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19734 L:      linux-media@vger.kernel.org
19735 S:      Maintained
19736 F:      drivers/staging/media/atomisp/
19737
19738 STAGING - FIELDBUS SUBSYSTEM
19739 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19740 S:      Maintained
19741 F:      drivers/staging/fieldbus/*
19742 F:      drivers/staging/fieldbus/Documentation/
19743
19744 STAGING - HMS ANYBUS-S BUS
19745 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19746 S:      Maintained
19747 F:      drivers/staging/fieldbus/anybuss/
19748
19749 STAGING - INDUSTRIAL IO
19750 M:      Jonathan Cameron <jic23@kernel.org>
19751 L:      linux-iio@vger.kernel.org
19752 S:      Odd Fixes
19753 F:      Documentation/devicetree/bindings/staging/iio/
19754 F:      drivers/staging/iio/
19755
19756 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19757 M:      Marc Dietrich <marvin24@gmx.de>
19758 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19759 L:      linux-tegra@vger.kernel.org
19760 S:      Maintained
19761 F:      drivers/staging/nvec/
19762
19763 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19764 M:      Jens Frederich <jfrederich@gmail.com>
19765 M:      Jon Nettleton <jon.nettleton@gmail.com>
19766 S:      Maintained
19767 W:      http://wiki.laptop.org/go/DCON
19768 F:      drivers/staging/olpc_dcon/
19769
19770 STAGING - REALTEK RTL8188EU DRIVERS
19771 M:      Larry Finger <Larry.Finger@lwfinger.net>
19772 M:      Phillip Potter <phil@philpotter.co.uk>
19773 R:      Pavel Skripkin <paskripkin@gmail.com>
19774 S:      Supported
19775 F:      drivers/staging/r8188eu/
19776
19777 STAGING - REALTEK RTL8712U DRIVERS
19778 M:      Larry Finger <Larry.Finger@lwfinger.net>
19779 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19780 S:      Odd Fixes
19781 F:      drivers/staging/rtl8712/
19782
19783 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19784 M:      Michael Hennerich <michael.hennerich@analog.com>
19785 L:      linux-fbdev@vger.kernel.org
19786 S:      Supported
19787 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19788 F:      drivers/staging/fbtft/fb_seps525.c
19789
19790 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19791 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19792 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19793 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19794 L:      linux-fbdev@vger.kernel.org
19795 S:      Maintained
19796 F:      drivers/staging/sm750fb/
19797
19798 STAGING - VIA VT665X DRIVERS
19799 M:      Forest Bond <forest@alittletooquiet.net>
19800 S:      Odd Fixes
19801 F:      drivers/staging/vt665?/
19802
19803 STAGING SUBSYSTEM
19804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19805 L:      linux-staging@lists.linux.dev
19806 S:      Supported
19807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19808 F:      drivers/staging/
19809
19810 STARFIRE/DURALAN NETWORK DRIVER
19811 M:      Ion Badulescu <ionut@badula.org>
19812 S:      Odd Fixes
19813 F:      drivers/net/ethernet/adaptec/starfire*
19814
19815 STARFIVE DEVICETREES
19816 M:      Emil Renner Berthing <kernel@esmil.dk>
19817 S:      Maintained
19818 F:      arch/riscv/boot/dts/starfive/
19819
19820 STARFIVE JH7100 CLOCK DRIVERS
19821 M:      Emil Renner Berthing <kernel@esmil.dk>
19822 S:      Maintained
19823 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19824 F:      drivers/clk/starfive/clk-starfive-jh7100*
19825 F:      include/dt-bindings/clock/starfive-jh7100*.h
19826
19827 STARFIVE JH7100 PINCTRL DRIVER
19828 M:      Emil Renner Berthing <kernel@esmil.dk>
19829 L:      linux-gpio@vger.kernel.org
19830 S:      Maintained
19831 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19832 F:      drivers/pinctrl/starfive/
19833 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19834
19835 STARFIVE JH7100 RESET CONTROLLER DRIVER
19836 M:      Emil Renner Berthing <kernel@esmil.dk>
19837 S:      Maintained
19838 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19839 F:      drivers/reset/reset-starfive-jh7100.c
19840 F:      include/dt-bindings/reset/starfive-jh7100.h
19841
19842 STARFIVE TRNG DRIVER
19843 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
19844 S:      Supported
19845 F:      Documentation/devicetree/bindings/rng/starfive*
19846 F:      drivers/char/hw_random/jh7110-trng.c
19847
19848 STATIC BRANCH/CALL
19849 M:      Peter Zijlstra <peterz@infradead.org>
19850 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19851 M:      Jason Baron <jbaron@akamai.com>
19852 R:      Steven Rostedt <rostedt@goodmis.org>
19853 R:      Ard Biesheuvel <ardb@kernel.org>
19854 S:      Supported
19855 F:      arch/*/include/asm/jump_label*.h
19856 F:      arch/*/include/asm/static_call*.h
19857 F:      arch/*/kernel/jump_label.c
19858 F:      arch/*/kernel/static_call.c
19859 F:      include/linux/jump_label*.h
19860 F:      include/linux/static_call*.h
19861 F:      kernel/jump_label.c
19862 F:      kernel/static_call.c
19863
19864 STI AUDIO (ASoC) DRIVERS
19865 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19867 S:      Maintained
19868 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19869 F:      sound/soc/sti/
19870
19871 STI CEC DRIVER
19872 M:      Alain Volmat <alain.volmat@foss.st.com>
19873 S:      Maintained
19874 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19875 F:      drivers/media/cec/platform/sti/
19876
19877 STK1160 USB VIDEO CAPTURE DRIVER
19878 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19879 L:      linux-media@vger.kernel.org
19880 S:      Maintained
19881 T:      git git://linuxtv.org/media_tree.git
19882 F:      drivers/media/usb/stk1160/
19883
19884 STM32 AUDIO (ASoC) DRIVERS
19885 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19886 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19888 S:      Maintained
19889 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19890 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19891 F:      sound/soc/stm/
19892
19893 STM32 TIMER/LPTIMER DRIVERS
19894 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19895 S:      Maintained
19896 F:      Documentation/ABI/testing/*timer-stm32
19897 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19898 F:      drivers/*/stm32-*timer*
19899 F:      drivers/pwm/pwm-stm32*
19900 F:      include/linux/*/stm32-*tim*
19901
19902 STMMAC ETHERNET DRIVER
19903 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19904 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19905 M:      Jose Abreu <joabreu@synopsys.com>
19906 L:      netdev@vger.kernel.org
19907 S:      Supported
19908 W:      http://www.stlinux.com
19909 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19910 F:      drivers/net/ethernet/stmicro/stmmac/
19911
19912 SUN3/3X
19913 M:      Sam Creasey <sammy@sammy.net>
19914 S:      Maintained
19915 W:      http://sammy.net/sun3/
19916 F:      arch/m68k/include/asm/sun3*
19917 F:      arch/m68k/kernel/*sun3*
19918 F:      arch/m68k/sun3*/
19919 F:      drivers/net/ethernet/i825xx/sun3*
19920
19921 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19922 M:      Hans de Goede <hdegoede@redhat.com>
19923 L:      linux-input@vger.kernel.org
19924 S:      Maintained
19925 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19926 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19927
19928 SUNDANCE NETWORK DRIVER
19929 M:      Denis Kirjanov <kda@linux-powerpc.org>
19930 L:      netdev@vger.kernel.org
19931 S:      Maintained
19932 F:      drivers/net/ethernet/dlink/sundance.c
19933
19934 SUN HAPPY MEAL ETHERNET DRIVER
19935 M:      Sean Anderson <seanga2@gmail.com>
19936 S:      Maintained
19937 F:      drivers/net/ethernet/sun/sunhme.*
19938
19939 SUNPLUS ETHERNET DRIVER
19940 M:      Wells Lu <wellslutw@gmail.com>
19941 L:      netdev@vger.kernel.org
19942 S:      Maintained
19943 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19944 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19945 F:      drivers/net/ethernet/sunplus/
19946
19947 SUNPLUS MMC DRIVER
19948 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
19949 M:      Li-hao Kuo <lhjeff911@gmail.com>
19950 S:      Maintained
19951 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
19952 F:      drivers/mmc/host/sunplus-mmc.c
19953
19954 SUNPLUS OCOTP DRIVER
19955 M:      Vincent Shih <vincent.sunplus@gmail.com>
19956 S:      Maintained
19957 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19958 F:      drivers/nvmem/sunplus-ocotp.c
19959
19960 SUNPLUS USB2 PHY DRIVER
19961 M:      Vincent Shih <vincent.sunplus@gmail.com>
19962 L:      linux-usb@vger.kernel.org
19963 S:      Maintained
19964 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19965 F:      drivers/phy/sunplus/Kconfig
19966 F:      drivers/phy/sunplus/Makefile
19967 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19968
19969 SUNPLUS PWM DRIVER
19970 M:      Hammer Hsieh <hammerh0314@gmail.com>
19971 S:      Maintained
19972 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19973 F:      drivers/pwm/pwm-sunplus.c
19974
19975 SUNPLUS RTC DRIVER
19976 M:      Vincent Shih <vincent.sunplus@gmail.com>
19977 L:      linux-rtc@vger.kernel.org
19978 S:      Maintained
19979 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19980 F:      drivers/rtc/rtc-sunplus.c
19981
19982 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19983 M:      Li-hao Kuo <lhjeff911@gmail.com>
19984 L:      linux-spi@vger.kernel.org
19985 S:      Maintained
19986 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19987 F:      drivers/spi/spi-sunplus-sp7021.c
19988
19989 SUNPLUS UART DRIVER
19990 M:      Hammer Hsieh <hammerh0314@gmail.com>
19991 S:      Maintained
19992 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19993 F:      drivers/tty/serial/sunplus-uart.c
19994
19995 SUNPLUS WATCHDOG DRIVER
19996 M:      Xiantao Hu <xt.hu@cqplus1.com>
19997 L:      linux-watchdog@vger.kernel.org
19998 S:      Maintained
19999 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20000 F:      drivers/watchdog/sunplus_wdt.c
20001
20002 SUPERH
20003 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20004 M:      Rich Felker <dalias@libc.org>
20005 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20006 L:      linux-sh@vger.kernel.org
20007 S:      Maintained
20008 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20009 F:      Documentation/sh/
20010 F:      arch/sh/
20011 F:      drivers/sh/
20012
20013 SUSPEND TO RAM
20014 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20015 M:      Len Brown <len.brown@intel.com>
20016 M:      Pavel Machek <pavel@ucw.cz>
20017 L:      linux-pm@vger.kernel.org
20018 S:      Supported
20019 B:      https://bugzilla.kernel.org
20020 F:      Documentation/power/
20021 F:      arch/x86/kernel/acpi/sleep*
20022 F:      arch/x86/kernel/acpi/wakeup*
20023 F:      drivers/base/power/
20024 F:      include/linux/freezer.h
20025 F:      include/linux/pm.h
20026 F:      include/linux/suspend.h
20027 F:      kernel/power/
20028
20029 SVGA HANDLING
20030 M:      Martin Mares <mj@ucw.cz>
20031 L:      linux-video@atrey.karlin.mff.cuni.cz
20032 S:      Maintained
20033 F:      Documentation/admin-guide/svga.rst
20034 F:      arch/x86/boot/video*
20035
20036 SWITCHDEV
20037 M:      Jiri Pirko <jiri@resnulli.us>
20038 M:      Ivan Vecera <ivecera@redhat.com>
20039 L:      netdev@vger.kernel.org
20040 S:      Supported
20041 F:      include/net/switchdev.h
20042 F:      net/switchdev/
20043
20044 SY8106A REGULATOR DRIVER
20045 M:      Icenowy Zheng <icenowy@aosc.io>
20046 S:      Maintained
20047 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20048 F:      drivers/regulator/sy8106a-regulator.c
20049
20050 SYNC FILE FRAMEWORK
20051 M:      Sumit Semwal <sumit.semwal@linaro.org>
20052 R:      Gustavo Padovan <gustavo@padovan.org>
20053 L:      linux-media@vger.kernel.org
20054 L:      dri-devel@lists.freedesktop.org
20055 S:      Maintained
20056 T:      git git://anongit.freedesktop.org/drm/drm-misc
20057 F:      Documentation/driver-api/sync_file.rst
20058 F:      drivers/dma-buf/dma-fence*
20059 F:      drivers/dma-buf/sw_sync.c
20060 F:      drivers/dma-buf/sync_*
20061 F:      include/linux/sync_file.h
20062 F:      include/uapi/linux/sync_file.h
20063
20064 SYNOPSYS ARC ARCHITECTURE
20065 M:      Vineet Gupta <vgupta@kernel.org>
20066 L:      linux-snps-arc@lists.infradead.org
20067 S:      Supported
20068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20069 F:      Documentation/arc/
20070 F:      Documentation/devicetree/bindings/arc/*
20071 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20072 F:      arch/arc/
20073 F:      drivers/clocksource/arc_timer.c
20074 F:      drivers/tty/serial/arc_uart.c
20075
20076 SYNOPSYS ARC HSDK SDP pll clock driver
20077 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20078 S:      Supported
20079 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20080 F:      drivers/clk/clk-hsdk-pll.c
20081
20082 SYNOPSYS ARC SDP clock driver
20083 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20084 S:      Supported
20085 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20086 F:      drivers/clk/axs10x/*
20087
20088 SYNOPSYS ARC SDP platform support
20089 M:      Alexey Brodkin <abrodkin@synopsys.com>
20090 S:      Supported
20091 F:      Documentation/devicetree/bindings/arc/axs10*
20092 F:      arch/arc/boot/dts/ax*
20093 F:      arch/arc/plat-axs10x
20094
20095 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20096 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20097 S:      Supported
20098 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20099 F:      drivers/reset/reset-axs10x.c
20100
20101 SYNOPSYS CREG GPIO DRIVER
20102 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20103 S:      Maintained
20104 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20105 F:      drivers/gpio/gpio-creg-snps.c
20106
20107 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20108 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20109 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20110 S:      Supported
20111 F:      drivers/tty/serial/8250/8250_dw.c
20112 F:      drivers/tty/serial/8250/8250_dwlib.*
20113 F:      drivers/tty/serial/8250/8250_lpss.c
20114
20115 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20116 M:      Hoan Tran <hoan@os.amperecomputing.com>
20117 M:      Serge Semin <fancer.lancer@gmail.com>
20118 L:      linux-gpio@vger.kernel.org
20119 S:      Maintained
20120 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20121 F:      drivers/gpio/gpio-dwapb.c
20122
20123 SYNOPSYS DESIGNWARE APB SSI DRIVER
20124 M:      Serge Semin <fancer.lancer@gmail.com>
20125 L:      linux-spi@vger.kernel.org
20126 S:      Supported
20127 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20128 F:      drivers/spi/spi-dw*
20129
20130 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20131 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20132 S:      Maintained
20133 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20134 F:      drivers/dma/dw-axi-dmac/
20135
20136 SYNOPSYS DESIGNWARE DMAC DRIVER
20137 M:      Viresh Kumar <vireshk@kernel.org>
20138 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20139 S:      Maintained
20140 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20141 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20142 F:      drivers/dma/dw/
20143 F:      include/dt-bindings/dma/dw-dmac.h
20144 F:      include/linux/dma/dw.h
20145 F:      include/linux/platform_data/dma-dw.h
20146
20147 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20148 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20149 L:      netdev@vger.kernel.org
20150 S:      Supported
20151 F:      drivers/net/ethernet/synopsys/
20152
20153 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20154 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20155 L:      netdev@vger.kernel.org
20156 S:      Supported
20157 F:      drivers/net/pcs/pcs-xpcs.c
20158 F:      drivers/net/pcs/pcs-xpcs.h
20159 F:      include/linux/pcs/pcs-xpcs.h
20160
20161 SYNOPSYS DESIGNWARE I2C DRIVER
20162 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20163 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20164 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20165 R:      Jan Dabros <jsd@semihalf.com>
20166 L:      linux-i2c@vger.kernel.org
20167 S:      Supported
20168 F:      drivers/i2c/busses/i2c-designware-*
20169
20170 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20171 M:      Jaehoon Chung <jh80.chung@samsung.com>
20172 L:      linux-mmc@vger.kernel.org
20173 S:      Maintained
20174 F:      drivers/mmc/host/dw_mmc*
20175
20176 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20177 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20178 S:      Supported
20179 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20180 F:      drivers/reset/reset-hsdk.c
20181 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20182
20183 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20184 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20185 M:      Manjunath M B <manjumb@synopsys.com>
20186 L:      linux-mmc@vger.kernel.org
20187 S:      Maintained
20188 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20189
20190 SYSTEM CONFIGURATION (SYSCON)
20191 M:      Lee Jones <lee@kernel.org>
20192 M:      Arnd Bergmann <arnd@arndb.de>
20193 S:      Supported
20194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20195 F:      drivers/mfd/syscon.c
20196
20197 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20198 M:      Sudeep Holla <sudeep.holla@arm.com>
20199 R:      Cristian Marussi <cristian.marussi@arm.com>
20200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20201 S:      Maintained
20202 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20203 F:      drivers/clk/clk-sc[mp]i.c
20204 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20205 F:      drivers/firmware/arm_scmi/
20206 F:      drivers/firmware/arm_scpi.c
20207 F:      drivers/powercap/arm_scmi_powercap.c
20208 F:      drivers/regulator/scmi-regulator.c
20209 F:      drivers/reset/reset-scmi.c
20210 F:      include/linux/sc[mp]i_protocol.h
20211 F:      include/trace/events/scmi.h
20212 F:      include/uapi/linux/virtio_scmi.h
20213
20214 SYSTEM RESET/SHUTDOWN DRIVERS
20215 M:      Sebastian Reichel <sre@kernel.org>
20216 L:      linux-pm@vger.kernel.org
20217 S:      Maintained
20218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20219 F:      Documentation/devicetree/bindings/power/reset/
20220 F:      drivers/power/reset/
20221
20222 SYSTEM TRACE MODULE CLASS
20223 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20224 S:      Maintained
20225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20226 F:      Documentation/trace/stm.rst
20227 F:      drivers/hwtracing/stm/
20228 F:      include/linux/stm.h
20229 F:      include/uapi/linux/stm.h
20230
20231 SYSTEM76 ACPI DRIVER
20232 M:      Jeremy Soller <jeremy@system76.com>
20233 M:      System76 Product Development <productdev@system76.com>
20234 L:      platform-driver-x86@vger.kernel.org
20235 S:      Maintained
20236 F:      drivers/platform/x86/system76_acpi.c
20237
20238 SYSV FILESYSTEM
20239 S:      Orphan
20240 F:      Documentation/filesystems/sysv-fs.rst
20241 F:      fs/sysv/
20242 F:      include/linux/sysv_fs.h
20243
20244 TASKSTATS STATISTICS INTERFACE
20245 M:      Balbir Singh <bsingharora@gmail.com>
20246 S:      Maintained
20247 F:      Documentation/accounting/taskstats*
20248 F:      include/linux/taskstats*
20249 F:      kernel/taskstats.c
20250
20251 TC subsystem
20252 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20253 M:      Cong Wang <xiyou.wangcong@gmail.com>
20254 M:      Jiri Pirko <jiri@resnulli.us>
20255 L:      netdev@vger.kernel.org
20256 S:      Maintained
20257 F:      include/net/pkt_cls.h
20258 F:      include/net/pkt_sched.h
20259 F:      include/net/tc_act/
20260 F:      include/uapi/linux/pkt_cls.h
20261 F:      include/uapi/linux/pkt_sched.h
20262 F:      include/uapi/linux/tc_act/
20263 F:      include/uapi/linux/tc_ematch/
20264 F:      net/sched/
20265 F:      tools/testing/selftests/tc-testing
20266
20267 TC90522 MEDIA DRIVER
20268 M:      Akihiro Tsukada <tskd08@gmail.com>
20269 L:      linux-media@vger.kernel.org
20270 S:      Odd Fixes
20271 F:      drivers/media/dvb-frontends/tc90522*
20272
20273 TCP LOW PRIORITY MODULE
20274 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20275 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20276 S:      Maintained
20277 W:      http://tcp-lp-mod.sourceforge.net/
20278 F:      net/ipv4/tcp_lp.c
20279
20280 TDA10071 MEDIA DRIVER
20281 M:      Antti Palosaari <crope@iki.fi>
20282 L:      linux-media@vger.kernel.org
20283 S:      Maintained
20284 W:      https://linuxtv.org
20285 W:      http://palosaari.fi/linux/
20286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20287 T:      git git://linuxtv.org/anttip/media_tree.git
20288 F:      drivers/media/dvb-frontends/tda10071*
20289
20290 TDA18212 MEDIA DRIVER
20291 M:      Antti Palosaari <crope@iki.fi>
20292 L:      linux-media@vger.kernel.org
20293 S:      Maintained
20294 W:      https://linuxtv.org
20295 W:      http://palosaari.fi/linux/
20296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20297 T:      git git://linuxtv.org/anttip/media_tree.git
20298 F:      drivers/media/tuners/tda18212*
20299
20300 TDA18218 MEDIA DRIVER
20301 M:      Antti Palosaari <crope@iki.fi>
20302 L:      linux-media@vger.kernel.org
20303 S:      Maintained
20304 W:      https://linuxtv.org
20305 W:      http://palosaari.fi/linux/
20306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20307 T:      git git://linuxtv.org/anttip/media_tree.git
20308 F:      drivers/media/tuners/tda18218*
20309
20310 TDA18250 MEDIA DRIVER
20311 M:      Olli Salonen <olli.salonen@iki.fi>
20312 L:      linux-media@vger.kernel.org
20313 S:      Maintained
20314 W:      https://linuxtv.org
20315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20316 T:      git git://linuxtv.org/media_tree.git
20317 F:      drivers/media/tuners/tda18250*
20318
20319 TDA18271 MEDIA DRIVER
20320 M:      Michael Krufky <mkrufky@linuxtv.org>
20321 L:      linux-media@vger.kernel.org
20322 S:      Maintained
20323 W:      https://linuxtv.org
20324 W:      http://github.com/mkrufky
20325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20326 T:      git git://linuxtv.org/mkrufky/tuners.git
20327 F:      drivers/media/tuners/tda18271*
20328
20329 TDA1997x MEDIA DRIVER
20330 M:      Tim Harvey <tharvey@gateworks.com>
20331 L:      linux-media@vger.kernel.org
20332 S:      Maintained
20333 W:      https://linuxtv.org
20334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20335 F:      drivers/media/i2c/tda1997x.*
20336
20337 TDA827x MEDIA DRIVER
20338 M:      Michael Krufky <mkrufky@linuxtv.org>
20339 L:      linux-media@vger.kernel.org
20340 S:      Maintained
20341 W:      https://linuxtv.org
20342 W:      http://github.com/mkrufky
20343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20344 T:      git git://linuxtv.org/mkrufky/tuners.git
20345 F:      drivers/media/tuners/tda8290.*
20346
20347 TDA8290 MEDIA DRIVER
20348 M:      Michael Krufky <mkrufky@linuxtv.org>
20349 L:      linux-media@vger.kernel.org
20350 S:      Maintained
20351 W:      https://linuxtv.org
20352 W:      http://github.com/mkrufky
20353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20354 T:      git git://linuxtv.org/mkrufky/tuners.git
20355 F:      drivers/media/tuners/tda8290.*
20356
20357 TDA9840 MEDIA DRIVER
20358 M:      Hans Verkuil <hverkuil@xs4all.nl>
20359 L:      linux-media@vger.kernel.org
20360 S:      Maintained
20361 W:      https://linuxtv.org
20362 T:      git git://linuxtv.org/media_tree.git
20363 F:      drivers/media/i2c/tda9840*
20364
20365 TEA5761 TUNER DRIVER
20366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20367 L:      linux-media@vger.kernel.org
20368 S:      Odd fixes
20369 W:      https://linuxtv.org
20370 T:      git git://linuxtv.org/media_tree.git
20371 F:      drivers/media/tuners/tea5761.*
20372
20373 TEA5767 TUNER DRIVER
20374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20375 L:      linux-media@vger.kernel.org
20376 S:      Maintained
20377 W:      https://linuxtv.org
20378 T:      git git://linuxtv.org/media_tree.git
20379 F:      drivers/media/tuners/tea5767.*
20380
20381 TEA6415C MEDIA DRIVER
20382 M:      Hans Verkuil <hverkuil@xs4all.nl>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 W:      https://linuxtv.org
20386 T:      git git://linuxtv.org/media_tree.git
20387 F:      drivers/media/i2c/tea6415c*
20388
20389 TEA6420 MEDIA DRIVER
20390 M:      Hans Verkuil <hverkuil@xs4all.nl>
20391 L:      linux-media@vger.kernel.org
20392 S:      Maintained
20393 W:      https://linuxtv.org
20394 T:      git git://linuxtv.org/media_tree.git
20395 F:      drivers/media/i2c/tea6420*
20396
20397 TEAM DRIVER
20398 M:      Jiri Pirko <jiri@resnulli.us>
20399 L:      netdev@vger.kernel.org
20400 S:      Supported
20401 F:      drivers/net/team/
20402 F:      include/linux/if_team.h
20403 F:      include/uapi/linux/if_team.h
20404 F:      tools/testing/selftests/drivers/net/team/
20405
20406 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20407 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20408 S:      Maintained
20409 F:      arch/x86/platform/ts5500/
20410
20411 TECHNOTREND USB IR RECEIVER
20412 M:      Sean Young <sean@mess.org>
20413 L:      linux-media@vger.kernel.org
20414 S:      Maintained
20415 F:      drivers/media/rc/ttusbir.c
20416
20417 TECHWELL TW9910 VIDEO DECODER
20418 L:      linux-media@vger.kernel.org
20419 S:      Orphan
20420 F:      drivers/media/i2c/tw9910.c
20421 F:      include/media/i2c/tw9910.h
20422
20423 TEE SUBSYSTEM
20424 M:      Jens Wiklander <jens.wiklander@linaro.org>
20425 R:      Sumit Garg <sumit.garg@linaro.org>
20426 L:      op-tee@lists.trustedfirmware.org
20427 S:      Maintained
20428 F:      Documentation/staging/tee.rst
20429 F:      drivers/tee/
20430 F:      include/linux/tee_drv.h
20431 F:      include/uapi/linux/tee.h
20432
20433 TEGRA ARCHITECTURE SUPPORT
20434 M:      Thierry Reding <thierry.reding@gmail.com>
20435 M:      Jonathan Hunter <jonathanh@nvidia.com>
20436 L:      linux-tegra@vger.kernel.org
20437 S:      Supported
20438 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20440 N:      [^a-z]tegra
20441
20442 TEGRA CLOCK DRIVER
20443 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20444 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20445 S:      Supported
20446 F:      drivers/clk/tegra/
20447
20448 TEGRA DMA DRIVERS
20449 M:      Laxman Dewangan <ldewangan@nvidia.com>
20450 M:      Jon Hunter <jonathanh@nvidia.com>
20451 S:      Supported
20452 F:      drivers/dma/tegra*
20453
20454 TEGRA I2C DRIVER
20455 M:      Laxman Dewangan <ldewangan@nvidia.com>
20456 R:      Dmitry Osipenko <digetx@gmail.com>
20457 S:      Supported
20458 F:      drivers/i2c/busses/i2c-tegra.c
20459
20460 TEGRA IOMMU DRIVERS
20461 M:      Thierry Reding <thierry.reding@gmail.com>
20462 R:      Krishna Reddy <vdumpa@nvidia.com>
20463 L:      linux-tegra@vger.kernel.org
20464 S:      Supported
20465 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20466 F:      drivers/iommu/tegra*
20467
20468 TEGRA KBC DRIVER
20469 M:      Laxman Dewangan <ldewangan@nvidia.com>
20470 S:      Supported
20471 F:      drivers/input/keyboard/tegra-kbc.c
20472
20473 TEGRA NAND DRIVER
20474 M:      Stefan Agner <stefan@agner.ch>
20475 M:      Lucas Stach <dev@lynxeye.de>
20476 S:      Maintained
20477 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20478 F:      drivers/mtd/nand/raw/tegra_nand.c
20479
20480 TEGRA PWM DRIVER
20481 M:      Thierry Reding <thierry.reding@gmail.com>
20482 S:      Supported
20483 F:      drivers/pwm/pwm-tegra.c
20484
20485 TEGRA SERIAL DRIVER
20486 M:      Laxman Dewangan <ldewangan@nvidia.com>
20487 S:      Supported
20488 F:      drivers/tty/serial/serial-tegra.c
20489
20490 TEGRA SPI DRIVER
20491 M:      Laxman Dewangan <ldewangan@nvidia.com>
20492 S:      Supported
20493 F:      drivers/spi/spi-tegra*
20494
20495 TEGRA QUAD SPI DRIVER
20496 M:      Thierry Reding <thierry.reding@gmail.com>
20497 M:      Jonathan Hunter <jonathanh@nvidia.com>
20498 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20499 L:      linux-tegra@vger.kernel.org
20500 S:      Maintained
20501 F:      drivers/spi/spi-tegra210-quad.c
20502
20503 TEGRA VIDEO DRIVER
20504 M:      Thierry Reding <thierry.reding@gmail.com>
20505 M:      Jonathan Hunter <jonathanh@nvidia.com>
20506 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20507 L:      linux-media@vger.kernel.org
20508 L:      linux-tegra@vger.kernel.org
20509 S:      Maintained
20510 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20511 F:      drivers/staging/media/tegra-video/
20512
20513 TEGRA XUSB PADCTL DRIVER
20514 M:      JC Kuo <jckuo@nvidia.com>
20515 S:      Supported
20516 F:      drivers/phy/tegra/xusb*
20517
20518 TEHUTI ETHERNET DRIVER
20519 M:      Andy Gospodarek <andy@greyhouse.net>
20520 L:      netdev@vger.kernel.org
20521 S:      Supported
20522 F:      drivers/net/ethernet/tehuti/*
20523
20524 TELECOM CLOCK DRIVER FOR MCPL0010
20525 M:      Mark Gross <markgross@kernel.org>
20526 S:      Supported
20527 F:      drivers/char/tlclk.c
20528
20529 TEMPO SEMICONDUCTOR DRIVERS
20530 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20531 S:      Maintained
20532 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20533 F:      sound/soc/codecs/tscs*.c
20534 F:      sound/soc/codecs/tscs*.h
20535
20536 TENSILICA XTENSA PORT (xtensa)
20537 M:      Chris Zankel <chris@zankel.net>
20538 M:      Max Filippov <jcmvbkbc@gmail.com>
20539 L:      linux-xtensa@linux-xtensa.org
20540 S:      Maintained
20541 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20542 F:      arch/xtensa/
20543 F:      drivers/irqchip/irq-xtensa-*
20544
20545 TEXAS INSTRUMENTS ASoC DRIVERS
20546 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20548 S:      Maintained
20549 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20550 F:      sound/soc/ti/
20551
20552 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20553 M:      Ricardo Ribalda <ribalda@kernel.org>
20554 L:      linux-iio@vger.kernel.org
20555 S:      Supported
20556 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20557 F:      drivers/iio/dac/ti-dac7612.c
20558
20559 TEXAS INSTRUMENTS DMA DRIVERS
20560 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20561 L:      dmaengine@vger.kernel.org
20562 S:      Maintained
20563 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20564 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20565 F:      Documentation/devicetree/bindings/dma/ti/
20566 F:      drivers/dma/ti/
20567 X:      drivers/dma/ti/cppi41.c
20568 F:      include/linux/dma/k3-udma-glue.h
20569 F:      include/linux/dma/ti-cppi5.h
20570 F:      include/linux/dma/k3-psil.h
20571
20572 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20573 M:      Nishanth Menon <nm@ti.com>
20574 M:      Tero Kristo <kristo@kernel.org>
20575 M:      Santosh Shilimkar <ssantosh@kernel.org>
20576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20577 S:      Maintained
20578 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20579 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20580 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20581 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20582 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20583 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20584 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20585 F:      drivers/clk/keystone/sci-clk.c
20586 F:      drivers/firmware/ti_sci*
20587 F:      drivers/irqchip/irq-ti-sci-inta.c
20588 F:      drivers/irqchip/irq-ti-sci-intr.c
20589 F:      drivers/reset/reset-ti-sci.c
20590 F:      drivers/soc/ti/ti_sci_inta_msi.c
20591 F:      drivers/soc/ti/ti_sci_pm_domains.c
20592 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20593 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20594 F:      include/linux/soc/ti/ti_sci_protocol.h
20595
20596 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20597 M:      Robert Marko <robert.marko@sartura.hr>
20598 M:      Luka Perkov <luka.perkov@sartura.hr>
20599 L:      linux-hwmon@vger.kernel.org
20600 S:      Maintained
20601 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20602 F:      Documentation/hwmon/tps23861.rst
20603 F:      drivers/hwmon/tps23861.c
20604
20605 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20606 M:      Puranjay Mohan <puranjay12@gmail.com>
20607 L:      linux-iio@vger.kernel.org
20608 S:      Supported
20609 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20610 F:      drivers/iio/temperature/tmp117.c
20611
20612 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20613 M:      Hans Verkuil <hverkuil@xs4all.nl>
20614 L:      linux-media@vger.kernel.org
20615 S:      Maintained
20616 W:      https://linuxtv.org
20617 T:      git git://linuxtv.org/media_tree.git
20618 F:      drivers/media/radio/radio-raremono.c
20619
20620 THERMAL
20621 M:      Rafael J. Wysocki <rafael@kernel.org>
20622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20623 R:      Amit Kucheria <amitk@kernel.org>
20624 R:      Zhang Rui <rui.zhang@intel.com>
20625 L:      linux-pm@vger.kernel.org
20626 S:      Supported
20627 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20629 F:      Documentation/ABI/testing/sysfs-class-thermal
20630 F:      Documentation/admin-guide/thermal/
20631 F:      Documentation/devicetree/bindings/thermal/
20632 F:      Documentation/driver-api/thermal/
20633 F:      drivers/thermal/
20634 F:      include/dt-bindings/thermal/
20635 F:      include/linux/cpu_cooling.h
20636 F:      include/linux/thermal.h
20637 F:      include/uapi/linux/thermal.h
20638 F:      tools/lib/thermal/
20639 F:      tools/thermal/
20640
20641 THERMAL DRIVER FOR AMLOGIC SOCS
20642 M:      Guillaume La Roque <glaroque@baylibre.com>
20643 L:      linux-pm@vger.kernel.org
20644 L:      linux-amlogic@lists.infradead.org
20645 S:      Supported
20646 W:      http://linux-meson.com/
20647 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20648 F:      drivers/thermal/amlogic_thermal.c
20649
20650 THERMAL/CPU_COOLING
20651 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20652 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20653 M:      Viresh Kumar <viresh.kumar@linaro.org>
20654 R:      Lukasz Luba <lukasz.luba@arm.com>
20655 L:      linux-pm@vger.kernel.org
20656 S:      Supported
20657 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20658 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20659 F:      drivers/thermal/cpufreq_cooling.c
20660 F:      drivers/thermal/cpuidle_cooling.c
20661 F:      include/linux/cpu_cooling.h
20662
20663 THERMAL/POWER_ALLOCATOR
20664 M:      Lukasz Luba <lukasz.luba@arm.com>
20665 L:      linux-pm@vger.kernel.org
20666 S:      Maintained
20667 F:      Documentation/driver-api/thermal/power_allocator.rst
20668 F:      drivers/thermal/gov_power_allocator.c
20669 F:      include/trace/events/thermal_power_allocator.h
20670
20671 THINKPAD ACPI EXTRAS DRIVER
20672 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20673 L:      ibm-acpi-devel@lists.sourceforge.net
20674 L:      platform-driver-x86@vger.kernel.org
20675 S:      Maintained
20676 W:      http://ibm-acpi.sourceforge.net
20677 W:      http://thinkwiki.org/wiki/Ibm-acpi
20678 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20679 F:      drivers/platform/x86/thinkpad_acpi.c
20680
20681 THINKPAD LMI DRIVER
20682 M:      Mark Pearson <markpearson@lenovo.com>
20683 L:      platform-driver-x86@vger.kernel.org
20684 S:      Maintained
20685 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20686 F:      drivers/platform/x86/think-lmi.?
20687
20688 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20689 M:      Isaac Hazan <isaac.hazan@intel.com>
20690 L:      linux-usb@vger.kernel.org
20691 S:      Maintained
20692 F:      drivers/thunderbolt/dma_test.c
20693
20694 THUNDERBOLT DRIVER
20695 M:      Andreas Noever <andreas.noever@gmail.com>
20696 M:      Michael Jamet <michael.jamet@intel.com>
20697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20698 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20699 L:      linux-usb@vger.kernel.org
20700 S:      Maintained
20701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20702 F:      Documentation/admin-guide/thunderbolt.rst
20703 F:      drivers/thunderbolt/
20704 F:      include/linux/thunderbolt.h
20705
20706 THUNDERBOLT NETWORK DRIVER
20707 M:      Michael Jamet <michael.jamet@intel.com>
20708 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20709 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20710 L:      netdev@vger.kernel.org
20711 S:      Maintained
20712 F:      drivers/net/thunderbolt/
20713
20714 THUNDERX GPIO DRIVER
20715 M:      Robert Richter <rric@kernel.org>
20716 S:      Odd Fixes
20717 F:      drivers/gpio/gpio-thunderx.c
20718
20719 TI AM437X VPFE DRIVER
20720 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20721 L:      linux-media@vger.kernel.org
20722 S:      Maintained
20723 W:      https://linuxtv.org
20724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20725 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20726 F:      drivers/media/platform/ti/am437x/
20727
20728 TI BANDGAP AND THERMAL DRIVER
20729 M:      Eduardo Valentin <edubezval@gmail.com>
20730 M:      Keerthy <j-keerthy@ti.com>
20731 L:      linux-pm@vger.kernel.org
20732 L:      linux-omap@vger.kernel.org
20733 S:      Maintained
20734 F:      drivers/thermal/ti-soc-thermal/
20735
20736 TI BQ27XXX POWER SUPPLY DRIVER
20737 F:      drivers/power/supply/bq27xxx_battery.c
20738 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20739 F:      include/linux/power/bq27xxx_battery.h
20740
20741 TI CDCE706 CLOCK DRIVER
20742 M:      Max Filippov <jcmvbkbc@gmail.com>
20743 S:      Maintained
20744 F:      drivers/clk/clk-cdce706.c
20745
20746 TI CLOCK DRIVER
20747 M:      Tero Kristo <kristo@kernel.org>
20748 L:      linux-omap@vger.kernel.org
20749 S:      Odd Fixes
20750 F:      drivers/clk/ti/
20751 F:      include/linux/clk/ti.h
20752
20753 TI DAVINCI MACHINE SUPPORT
20754 M:      Sekhar Nori <nsekhar@ti.com>
20755 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20757 S:      Supported
20758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20759 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20760 F:      arch/arm/boot/dts/da850*
20761 F:      arch/arm/mach-davinci/
20762 F:      drivers/i2c/busses/i2c-davinci.c
20763
20764 TI DAVINCI SERIES CLOCK DRIVER
20765 M:      David Lechner <david@lechnology.com>
20766 R:      Sekhar Nori <nsekhar@ti.com>
20767 S:      Maintained
20768 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20769 F:      drivers/clk/davinci/
20770 F:      include/linux/clk/davinci.h
20771
20772 TI DAVINCI SERIES GPIO DRIVER
20773 M:      Keerthy <j-keerthy@ti.com>
20774 L:      linux-gpio@vger.kernel.org
20775 S:      Maintained
20776 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20777 F:      drivers/gpio/gpio-davinci.c
20778
20779 TI DAVINCI SERIES MEDIA DRIVER
20780 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20781 L:      linux-media@vger.kernel.org
20782 S:      Maintained
20783 W:      https://linuxtv.org
20784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20785 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20786 F:      drivers/media/platform/ti/davinci/
20787 F:      include/media/davinci/
20788
20789 TI ENHANCED CAPTURE (eCAP) DRIVER
20790 M:      Vignesh Raghavendra <vigneshr@ti.com>
20791 R:      Julien Panis <jpanis@baylibre.com>
20792 L:      linux-iio@vger.kernel.org
20793 L:      linux-omap@vger.kernel.org
20794 S:      Maintained
20795 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20796 F:      drivers/counter/ti-ecap-capture.c
20797
20798 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20799 R:      David Lechner <david@lechnology.com>
20800 L:      linux-iio@vger.kernel.org
20801 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20802 F:      drivers/counter/ti-eqep.c
20803
20804 TI ETHERNET SWITCH DRIVER (CPSW)
20805 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20806 L:      linux-omap@vger.kernel.org
20807 L:      netdev@vger.kernel.org
20808 S:      Maintained
20809 F:      drivers/net/ethernet/ti/cpsw*
20810 F:      drivers/net/ethernet/ti/davinci*
20811
20812 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20813 M:      Alex Dubov <oakad@yahoo.com>
20814 S:      Maintained
20815 W:      http://tifmxx.berlios.de/
20816 F:      drivers/memstick/host/tifm_ms.c
20817 F:      drivers/misc/tifm*
20818 F:      drivers/mmc/host/tifm_sd.c
20819 F:      include/linux/tifm.h
20820
20821 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20822 M:      Nishanth Menon <nm@ti.com>
20823 M:      Santosh Shilimkar <ssantosh@kernel.org>
20824 L:      linux-kernel@vger.kernel.org
20825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20826 S:      Maintained
20827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20828 F:      drivers/soc/ti/*
20829
20830 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20831 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20832 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20834 S:      Maintained
20835 F:      sound/soc/codecs/isabelle*
20836 F:      sound/soc/codecs/lm49453*
20837
20838 TI PCM3060 ASoC CODEC DRIVER
20839 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20841 S:      Maintained
20842 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20843 F:      sound/soc/codecs/pcm3060*
20844
20845 TI TAS571X FAMILY ASoC CODEC DRIVER
20846 M:      Kevin Cernekee <cernekee@chromium.org>
20847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20848 S:      Odd Fixes
20849 F:      sound/soc/codecs/tas571x*
20850
20851 TI TRF7970A NFC DRIVER
20852 M:      Mark Greer <mgreer@animalcreek.com>
20853 L:      linux-wireless@vger.kernel.org
20854 L:      linux-nfc@lists.01.org (subscribers-only)
20855 S:      Supported
20856 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20857 F:      drivers/nfc/trf7970a.c
20858
20859 TI TSC2046 ADC DRIVER
20860 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20861 R:      kernel@pengutronix.de
20862 L:      linux-iio@vger.kernel.org
20863 S:      Maintained
20864 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20865 F:      drivers/iio/adc/ti-tsc2046.c
20866
20867 TI TWL4030 SERIES SOC CODEC DRIVER
20868 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20870 S:      Maintained
20871 F:      sound/soc/codecs/twl4030*
20872
20873 TI VPE/CAL DRIVERS
20874 M:      Benoit Parrot <bparrot@ti.com>
20875 L:      linux-media@vger.kernel.org
20876 S:      Maintained
20877 W:      http://linuxtv.org/
20878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20879 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20880 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20881 F:      drivers/media/platform/ti/cal/
20882 F:      drivers/media/platform/ti/vpe/
20883
20884 TI WILINK WIRELESS DRIVERS
20885 L:      linux-wireless@vger.kernel.org
20886 S:      Orphan
20887 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20888 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20890 F:      drivers/net/wireless/ti/
20891
20892 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20893 M:      John Stultz <jstultz@google.com>
20894 M:      Thomas Gleixner <tglx@linutronix.de>
20895 R:      Stephen Boyd <sboyd@kernel.org>
20896 L:      linux-kernel@vger.kernel.org
20897 S:      Supported
20898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20899 F:      include/linux/clocksource.h
20900 F:      include/linux/time.h
20901 F:      include/linux/timex.h
20902 F:      include/uapi/linux/time.h
20903 F:      include/uapi/linux/timex.h
20904 F:      kernel/time/alarmtimer.c
20905 F:      kernel/time/clocksource.c
20906 F:      kernel/time/ntp.c
20907 F:      kernel/time/time*.c
20908 F:      tools/testing/selftests/timers/
20909
20910 TIPC NETWORK LAYER
20911 M:      Jon Maloy <jmaloy@redhat.com>
20912 M:      Ying Xue <ying.xue@windriver.com>
20913 L:      netdev@vger.kernel.org (core kernel code)
20914 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20915 S:      Maintained
20916 W:      http://tipc.sourceforge.net/
20917 F:      include/uapi/linux/tipc*.h
20918 F:      net/tipc/
20919
20920 TLAN NETWORK DRIVER
20921 M:      Samuel Chessman <chessman@tux.org>
20922 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20923 S:      Maintained
20924 W:      http://sourceforge.net/projects/tlan/
20925 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20926 F:      drivers/net/ethernet/ti/tlan.*
20927
20928 TM6000 VIDEO4LINUX DRIVER
20929 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20930 L:      linux-media@vger.kernel.org
20931 S:      Odd fixes
20932 W:      https://linuxtv.org
20933 T:      git git://linuxtv.org/media_tree.git
20934 F:      Documentation/admin-guide/media/tm6000*
20935 F:      drivers/staging/media/deprecated/tm6000/
20936
20937 TMIO/SDHI MMC DRIVER
20938 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20939 L:      linux-mmc@vger.kernel.org
20940 L:      linux-renesas-soc@vger.kernel.org
20941 S:      Supported
20942 F:      drivers/mmc/host/renesas_sdhi*
20943 F:      drivers/mmc/host/tmio_mmc*
20944 F:      include/linux/mfd/tmio.h
20945
20946 TMP401 HARDWARE MONITOR DRIVER
20947 M:      Guenter Roeck <linux@roeck-us.net>
20948 L:      linux-hwmon@vger.kernel.org
20949 S:      Maintained
20950 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20951 F:      Documentation/hwmon/tmp401.rst
20952 F:      drivers/hwmon/tmp401.c
20953
20954 TMP464 HARDWARE MONITOR DRIVER
20955 M:      Agathe Porte <agathe.porte@nokia.com>
20956 M:      Guenter Roeck <linux@roeck-us.net>
20957 L:      linux-hwmon@vger.kernel.org
20958 S:      Maintained
20959 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20960 F:      Documentation/hwmon/tmp464.rst
20961 F:      drivers/hwmon/tmp464.c
20962
20963 TMP513 HARDWARE MONITOR DRIVER
20964 M:      Eric Tremblay <etremblay@distech-controls.com>
20965 L:      linux-hwmon@vger.kernel.org
20966 S:      Maintained
20967 F:      Documentation/hwmon/tmp513.rst
20968 F:      drivers/hwmon/tmp513.c
20969
20970 TMPFS (SHMEM FILESYSTEM)
20971 M:      Hugh Dickins <hughd@google.com>
20972 L:      linux-mm@kvack.org
20973 S:      Maintained
20974 F:      include/linux/shmem_fs.h
20975 F:      mm/shmem.c
20976
20977 TOMOYO SECURITY MODULE
20978 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20979 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20980 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20981 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20982 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20983 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20984 S:      Maintained
20985 W:      https://tomoyo.osdn.jp/
20986 F:      security/tomoyo/
20987
20988 TOPSTAR LAPTOP EXTRAS DRIVER
20989 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20990 L:      platform-driver-x86@vger.kernel.org
20991 S:      Maintained
20992 F:      drivers/platform/x86/topstar-laptop.c
20993
20994 TORTURE-TEST MODULES
20995 M:      Davidlohr Bueso <dave@stgolabs.net>
20996 M:      "Paul E. McKenney" <paulmck@kernel.org>
20997 M:      Josh Triplett <josh@joshtriplett.org>
20998 L:      linux-kernel@vger.kernel.org
20999 S:      Supported
21000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21001 F:      Documentation/RCU/torture.rst
21002 F:      kernel/locking/locktorture.c
21003 F:      kernel/rcu/rcuscale.c
21004 F:      kernel/rcu/rcutorture.c
21005 F:      kernel/rcu/refscale.c
21006 F:      kernel/torture.c
21007
21008 TOSHIBA ACPI EXTRAS DRIVER
21009 M:      Azael Avalos <coproscefalo@gmail.com>
21010 L:      platform-driver-x86@vger.kernel.org
21011 S:      Maintained
21012 F:      drivers/platform/x86/toshiba_acpi.c
21013
21014 TOSHIBA BLUETOOTH DRIVER
21015 M:      Azael Avalos <coproscefalo@gmail.com>
21016 L:      platform-driver-x86@vger.kernel.org
21017 S:      Maintained
21018 F:      drivers/platform/x86/toshiba_bluetooth.c
21019
21020 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21021 M:      Azael Avalos <coproscefalo@gmail.com>
21022 L:      platform-driver-x86@vger.kernel.org
21023 S:      Maintained
21024 F:      drivers/platform/x86/toshiba_haps.c
21025
21026 TOSHIBA SMM DRIVER
21027 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21028 S:      Maintained
21029 W:      http://www.buzzard.org.uk/toshiba/
21030 F:      drivers/char/toshiba.c
21031 F:      include/linux/toshiba.h
21032 F:      include/uapi/linux/toshiba.h
21033
21034 TOSHIBA TC358743 DRIVER
21035 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21036 L:      linux-media@vger.kernel.org
21037 S:      Maintained
21038 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21039 F:      drivers/media/i2c/tc358743*
21040 F:      include/media/i2c/tc358743.h
21041
21042 TOSHIBA WMI HOTKEYS DRIVER
21043 M:      Azael Avalos <coproscefalo@gmail.com>
21044 L:      platform-driver-x86@vger.kernel.org
21045 S:      Maintained
21046 F:      drivers/platform/x86/toshiba-wmi.c
21047
21048 TPM DEVICE DRIVER
21049 M:      Peter Huewe <peterhuewe@gmx.de>
21050 M:      Jarkko Sakkinen <jarkko@kernel.org>
21051 R:      Jason Gunthorpe <jgg@ziepe.ca>
21052 L:      linux-integrity@vger.kernel.org
21053 S:      Maintained
21054 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21055 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21057 F:      drivers/char/tpm/
21058
21059 TPS546D24 DRIVER
21060 M:      Duke Du <dukedu83@gmail.com>
21061 L:      linux-hwmon@vger.kernel.org
21062 S:      Maintained
21063 F:      Documentation/hwmon/tps546d24.rst
21064 F:      drivers/hwmon/pmbus/tps546d24.c
21065
21066 TRACING
21067 M:      Steven Rostedt <rostedt@goodmis.org>
21068 M:      Masami Hiramatsu <mhiramat@kernel.org>
21069 L:      linux-kernel@vger.kernel.org
21070 L:      linux-trace-kernel@vger.kernel.org
21071 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21072 S:      Maintained
21073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21074 F:      Documentation/trace/*
21075 F:      fs/tracefs/
21076 F:      include/linux/trace*.h
21077 F:      include/trace/
21078 F:      kernel/trace/
21079 F:      scripts/tracing/
21080 F:      tools/testing/selftests/ftrace/
21081
21082 TRACING MMIO ACCESSES (MMIOTRACE)
21083 M:      Steven Rostedt <rostedt@goodmis.org>
21084 M:      Masami Hiramatsu <mhiramat@kernel.org>
21085 R:      Karol Herbst <karolherbst@gmail.com>
21086 R:      Pekka Paalanen <ppaalanen@gmail.com>
21087 L:      linux-kernel@vger.kernel.org
21088 L:      nouveau@lists.freedesktop.org
21089 S:      Maintained
21090 F:      arch/x86/mm/kmmio.c
21091 F:      arch/x86/mm/mmio-mod.c
21092 F:      arch/x86/mm/testmmiotrace.c
21093 F:      include/linux/mmiotrace.h
21094 F:      kernel/trace/trace_mmiotrace.c
21095
21096 TRACING OS NOISE / LATENCY TRACERS
21097 M:      Steven Rostedt <rostedt@goodmis.org>
21098 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21099 S:      Maintained
21100 F:      kernel/trace/trace_osnoise.c
21101 F:      include/trace/events/osnoise.h
21102 F:      kernel/trace/trace_hwlat.c
21103 F:      kernel/trace/trace_irqsoff.c
21104 F:      kernel/trace/trace_sched_wakeup.c
21105 F:      Documentation/trace/osnoise-tracer.rst
21106 F:      Documentation/trace/timerlat-tracer.rst
21107 F:      Documentation/trace/hwlat_detector.rst
21108 F:      arch/*/kernel/trace.c
21109
21110 Real-time Linux Analysis (RTLA) tools
21111 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21112 M:      Steven Rostedt <rostedt@goodmis.org>
21113 L:      linux-trace-devel@vger.kernel.org
21114 S:      Maintained
21115 F:      Documentation/tools/rtla/
21116 F:      tools/tracing/rtla/
21117
21118 TRADITIONAL CHINESE DOCUMENTATION
21119 M:      Hu Haowen <src.res@email.cn>
21120 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21121 S:      Maintained
21122 W:      https://github.com/srcres258/linux-doc
21123 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21124 F:      Documentation/translations/zh_TW/
21125
21126 TTY LAYER
21127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21128 M:      Jiri Slaby <jirislaby@kernel.org>
21129 S:      Supported
21130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21131 F:      Documentation/driver-api/serial/
21132 F:      drivers/tty/
21133 F:      drivers/tty/serial/serial_core.c
21134 F:      include/linux/selection.h
21135 F:      include/linux/serial.h
21136 F:      include/linux/serial_core.h
21137 F:      include/linux/sysrq.h
21138 F:      include/linux/tty*.h
21139 F:      include/linux/vt.h
21140 F:      include/linux/vt_*.h
21141 F:      include/uapi/linux/serial.h
21142 F:      include/uapi/linux/serial_core.h
21143 F:      include/uapi/linux/tty.h
21144
21145 TUA9001 MEDIA DRIVER
21146 M:      Antti Palosaari <crope@iki.fi>
21147 L:      linux-media@vger.kernel.org
21148 S:      Maintained
21149 W:      https://linuxtv.org
21150 W:      http://palosaari.fi/linux/
21151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21152 T:      git git://linuxtv.org/anttip/media_tree.git
21153 F:      drivers/media/tuners/tua9001*
21154
21155 TULIP NETWORK DRIVERS
21156 L:      netdev@vger.kernel.org
21157 L:      linux-parisc@vger.kernel.org
21158 S:      Orphan
21159 F:      drivers/net/ethernet/dec/tulip/
21160
21161 TUN/TAP driver
21162 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21163 S:      Maintained
21164 W:      http://vtun.sourceforge.net/tun
21165 F:      Documentation/networking/tuntap.rst
21166 F:      arch/um/os-Linux/drivers/
21167
21168 TURBOCHANNEL SUBSYSTEM
21169 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21170 M:      Ralf Baechle <ralf@linux-mips.org>
21171 L:      linux-mips@vger.kernel.org
21172 S:      Maintained
21173 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21174 F:      drivers/tc/
21175 F:      include/linux/tc.h
21176
21177 TURBOSTAT UTILITY
21178 M:      "Len Brown" <lenb@kernel.org>
21179 L:      linux-pm@vger.kernel.org
21180 S:      Supported
21181 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21182 B:      https://bugzilla.kernel.org
21183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21184 F:      tools/power/x86/turbostat/
21185
21186 TW5864 VIDEO4LINUX DRIVER
21187 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21188 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21189 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21190 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21191 L:      linux-media@vger.kernel.org
21192 S:      Supported
21193 F:      drivers/media/pci/tw5864/
21194
21195 TW68 VIDEO4LINUX DRIVER
21196 M:      Hans Verkuil <hverkuil@xs4all.nl>
21197 L:      linux-media@vger.kernel.org
21198 S:      Odd Fixes
21199 W:      https://linuxtv.org
21200 T:      git git://linuxtv.org/media_tree.git
21201 F:      drivers/media/pci/tw68/
21202
21203 TW686X VIDEO4LINUX DRIVER
21204 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21205 L:      linux-media@vger.kernel.org
21206 S:      Maintained
21207 W:      http://linuxtv.org
21208 T:      git git://linuxtv.org/media_tree.git
21209 F:      drivers/media/pci/tw686x/
21210
21211 U-BOOT ENVIRONMENT VARIABLES
21212 M:      Rafał Miłecki <rafal@milecki.pl>
21213 S:      Maintained
21214 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21215 F:      drivers/nvmem/u-boot-env.c
21216
21217 UACCE ACCELERATOR FRAMEWORK
21218 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21219 M:      Zhou Wang <wangzhou1@hisilicon.com>
21220 L:      linux-accelerators@lists.ozlabs.org
21221 L:      linux-kernel@vger.kernel.org
21222 S:      Maintained
21223 F:      Documentation/ABI/testing/sysfs-driver-uacce
21224 F:      Documentation/misc-devices/uacce.rst
21225 F:      drivers/misc/uacce/
21226 F:      include/linux/uacce.h
21227 F:      include/uapi/misc/uacce/
21228
21229 UBI FILE SYSTEM (UBIFS)
21230 M:      Richard Weinberger <richard@nod.at>
21231 L:      linux-mtd@lists.infradead.org
21232 S:      Supported
21233 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21236 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21237 F:      Documentation/filesystems/ubifs-authentication.rst
21238 F:      Documentation/filesystems/ubifs.rst
21239 F:      fs/ubifs/
21240
21241 UBLK USERSPACE BLOCK DRIVER
21242 M:      Ming Lei <ming.lei@redhat.com>
21243 L:      linux-block@vger.kernel.org
21244 S:      Maintained
21245 F:      Documentation/block/ublk.rst
21246 F:      drivers/block/ublk_drv.c
21247 F:      include/uapi/linux/ublk_cmd.h
21248
21249 UCLINUX (M68KNOMMU AND COLDFIRE)
21250 M:      Greg Ungerer <gerg@linux-m68k.org>
21251 L:      linux-m68k@lists.linux-m68k.org
21252 L:      uclinux-dev@uclinux.org  (subscribers-only)
21253 S:      Maintained
21254 W:      http://www.linux-m68k.org/
21255 W:      http://www.uclinux.org/
21256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21257 F:      arch/m68k/*/*_no.*
21258 F:      arch/m68k/68*/
21259 F:      arch/m68k/coldfire/
21260 F:      arch/m68k/include/asm/*_no.*
21261
21262 UDF FILESYSTEM
21263 M:      Jan Kara <jack@suse.com>
21264 S:      Maintained
21265 F:      Documentation/filesystems/udf.rst
21266 F:      fs/udf/
21267
21268 UDRAW TABLET
21269 M:      Bastien Nocera <hadess@hadess.net>
21270 L:      linux-input@vger.kernel.org
21271 S:      Maintained
21272 F:      drivers/hid/hid-udraw-ps3.c
21273
21274 UFS FILESYSTEM
21275 M:      Evgeniy Dushistov <dushistov@mail.ru>
21276 S:      Maintained
21277 F:      Documentation/admin-guide/ufs.rst
21278 F:      fs/ufs/
21279
21280 UHID USERSPACE HID IO DRIVER
21281 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21282 L:      linux-input@vger.kernel.org
21283 S:      Maintained
21284 F:      drivers/hid/uhid.c
21285 F:      include/uapi/linux/uhid.h
21286
21287 ULPI BUS
21288 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21289 L:      linux-usb@vger.kernel.org
21290 S:      Maintained
21291 F:      drivers/usb/common/ulpi.c
21292 F:      include/linux/ulpi/
21293
21294 UNICODE SUBSYSTEM
21295 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21296 L:      linux-fsdevel@vger.kernel.org
21297 S:      Supported
21298 F:      fs/unicode/
21299
21300 UNIFDEF
21301 M:      Tony Finch <dot@dotat.at>
21302 S:      Maintained
21303 W:      http://dotat.at/prog/unifdef
21304 F:      scripts/unifdef.c
21305
21306 UNIFORM CDROM DRIVER
21307 M:      Phillip Potter <phil@philpotter.co.uk>
21308 S:      Maintained
21309 F:      Documentation/cdrom/
21310 F:      drivers/cdrom/cdrom.c
21311 F:      include/linux/cdrom.h
21312 F:      include/uapi/linux/cdrom.h
21313
21314 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21315 R:      Alim Akhtar <alim.akhtar@samsung.com>
21316 R:      Avri Altman <avri.altman@wdc.com>
21317 R:      Bart Van Assche <bvanassche@acm.org>
21318 L:      linux-scsi@vger.kernel.org
21319 S:      Supported
21320 F:      Documentation/devicetree/bindings/ufs/
21321 F:      Documentation/scsi/ufs.rst
21322 F:      drivers/ufs/core/
21323
21324 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21325 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21326 L:      linux-scsi@vger.kernel.org
21327 S:      Supported
21328 F:      drivers/ufs/host/*dwc*
21329
21330 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21331 M:      Stanley Chu <stanley.chu@mediatek.com>
21332 L:      linux-scsi@vger.kernel.org
21333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21334 S:      Maintained
21335 F:      drivers/ufs/host/ufs-mediatek*
21336
21337 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21338 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21339 L:      linux-renesas-soc@vger.kernel.org
21340 L:      linux-scsi@vger.kernel.org
21341 S:      Maintained
21342 F:      drivers/ufs/host/ufs-renesas.c
21343
21344 UNSORTED BLOCK IMAGES (UBI)
21345 M:      Richard Weinberger <richard@nod.at>
21346 L:      linux-mtd@lists.infradead.org
21347 S:      Supported
21348 W:      http://www.linux-mtd.infradead.org/
21349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21351 F:      drivers/mtd/ubi/
21352 F:      include/linux/mtd/ubi.h
21353 F:      include/uapi/mtd/ubi-user.h
21354
21355 USB "USBNET" DRIVER FRAMEWORK
21356 M:      Oliver Neukum <oneukum@suse.com>
21357 L:      netdev@vger.kernel.org
21358 S:      Maintained
21359 W:      http://www.linux-usb.org/usbnet
21360 F:      drivers/net/usb/usbnet.c
21361 F:      include/linux/usb/usbnet.h
21362
21363 USB ACM DRIVER
21364 M:      Oliver Neukum <oneukum@suse.com>
21365 L:      linux-usb@vger.kernel.org
21366 S:      Maintained
21367 F:      Documentation/usb/acm.rst
21368 F:      drivers/usb/class/cdc-acm.*
21369
21370 USB APPLE MFI FASTCHARGE DRIVER
21371 M:      Bastien Nocera <hadess@hadess.net>
21372 L:      linux-usb@vger.kernel.org
21373 S:      Maintained
21374 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21375
21376 USB AR5523 WIRELESS DRIVER
21377 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21378 L:      linux-wireless@vger.kernel.org
21379 S:      Maintained
21380 F:      drivers/net/wireless/ath/ar5523/
21381
21382 USB ATTACHED SCSI
21383 M:      Oliver Neukum <oneukum@suse.com>
21384 L:      linux-usb@vger.kernel.org
21385 L:      linux-scsi@vger.kernel.org
21386 S:      Maintained
21387 F:      drivers/usb/storage/uas.c
21388
21389 USB CDC ETHERNET DRIVER
21390 M:      Oliver Neukum <oliver@neukum.org>
21391 L:      linux-usb@vger.kernel.org
21392 S:      Maintained
21393 F:      drivers/net/usb/cdc_*.c
21394 F:      include/uapi/linux/usb/cdc.h
21395
21396 USB CHAOSKEY DRIVER
21397 M:      Keith Packard <keithp@keithp.com>
21398 L:      linux-usb@vger.kernel.org
21399 S:      Maintained
21400 F:      drivers/usb/misc/chaoskey.c
21401
21402 USB CYPRESS C67X00 DRIVER
21403 L:      linux-usb@vger.kernel.org
21404 S:      Orphan
21405 F:      drivers/usb/c67x00/
21406
21407 USB DAVICOM DM9601 DRIVER
21408 M:      Peter Korsgaard <peter@korsgaard.com>
21409 L:      netdev@vger.kernel.org
21410 S:      Maintained
21411 W:      http://www.linux-usb.org/usbnet
21412 F:      drivers/net/usb/dm9601.c
21413
21414 USB EHCI DRIVER
21415 M:      Alan Stern <stern@rowland.harvard.edu>
21416 L:      linux-usb@vger.kernel.org
21417 S:      Maintained
21418 F:      Documentation/usb/ehci.rst
21419 F:      drivers/usb/host/ehci*
21420
21421 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21422 M:      Jiri Kosina <jikos@kernel.org>
21423 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21424 L:      linux-usb@vger.kernel.org
21425 S:      Maintained
21426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21427 F:      Documentation/hid/hiddev.rst
21428 F:      drivers/hid/usbhid/
21429
21430 USB INTEL XHCI ROLE MUX DRIVER
21431 M:      Hans de Goede <hdegoede@redhat.com>
21432 L:      linux-usb@vger.kernel.org
21433 S:      Maintained
21434 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21435
21436 USB IP DRIVER FOR HISILICON KIRIN 960
21437 M:      Yu Chen <chenyu56@huawei.com>
21438 M:      Binghui Wang <wangbinghui@hisilicon.com>
21439 L:      linux-usb@vger.kernel.org
21440 S:      Maintained
21441 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21442 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21443
21444 USB IP DRIVER FOR HISILICON KIRIN 970
21445 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21446 L:      linux-usb@vger.kernel.org
21447 S:      Maintained
21448 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21449 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21450
21451 USB ISP116X DRIVER
21452 M:      Olav Kongas <ok@artecdesign.ee>
21453 L:      linux-usb@vger.kernel.org
21454 S:      Maintained
21455 F:      drivers/usb/host/isp116x*
21456 F:      include/linux/usb/isp116x.h
21457
21458 USB ISP1760 DRIVER
21459 M:      Rui Miguel Silva <rui.silva@linaro.org>
21460 L:      linux-usb@vger.kernel.org
21461 S:      Maintained
21462 F:      drivers/usb/isp1760/*
21463 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21464
21465 USB LAN78XX ETHERNET DRIVER
21466 M:      Woojung Huh <woojung.huh@microchip.com>
21467 M:      UNGLinuxDriver@microchip.com
21468 L:      netdev@vger.kernel.org
21469 S:      Maintained
21470 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21471 F:      drivers/net/usb/lan78xx.*
21472 F:      include/dt-bindings/net/microchip-lan78xx.h
21473
21474 USB MASS STORAGE DRIVER
21475 M:      Alan Stern <stern@rowland.harvard.edu>
21476 L:      linux-usb@vger.kernel.org
21477 L:      usb-storage@lists.one-eyed-alien.net
21478 S:      Maintained
21479 F:      drivers/usb/storage/
21480
21481 USB MIDI DRIVER
21482 M:      Clemens Ladisch <clemens@ladisch.de>
21483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21484 S:      Maintained
21485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21486 F:      sound/usb/midi.*
21487
21488 USB NETWORKING DRIVERS
21489 L:      linux-usb@vger.kernel.org
21490 S:      Odd Fixes
21491 F:      drivers/net/usb/
21492
21493 USB OHCI DRIVER
21494 M:      Alan Stern <stern@rowland.harvard.edu>
21495 L:      linux-usb@vger.kernel.org
21496 S:      Maintained
21497 F:      Documentation/usb/ohci.rst
21498 F:      drivers/usb/host/ohci*
21499
21500 USB OTG FSM (Finite State Machine)
21501 M:      Peter Chen <peter.chen@kernel.org>
21502 L:      linux-usb@vger.kernel.org
21503 S:      Maintained
21504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21505 F:      drivers/usb/common/usb-otg-fsm.c
21506
21507 USB OVER IP DRIVER
21508 M:      Valentina Manea <valentina.manea.m@gmail.com>
21509 M:      Shuah Khan <shuah@kernel.org>
21510 M:      Shuah Khan <skhan@linuxfoundation.org>
21511 L:      linux-usb@vger.kernel.org
21512 S:      Maintained
21513 F:      Documentation/usb/usbip_protocol.rst
21514 F:      drivers/usb/usbip/
21515 F:      tools/testing/selftests/drivers/usb/usbip/
21516 F:      tools/usb/usbip/
21517
21518 USB PEGASUS DRIVER
21519 M:      Petko Manolov <petkan@nucleusys.com>
21520 L:      linux-usb@vger.kernel.org
21521 L:      netdev@vger.kernel.org
21522 S:      Maintained
21523 W:      https://github.com/petkan/pegasus
21524 T:      git https://github.com/petkan/pegasus.git
21525 F:      drivers/net/usb/pegasus.*
21526
21527 USB PRINTER DRIVER (usblp)
21528 M:      Pete Zaitcev <zaitcev@redhat.com>
21529 L:      linux-usb@vger.kernel.org
21530 S:      Supported
21531 F:      drivers/usb/class/usblp.c
21532
21533 USB RAW GADGET DRIVER
21534 R:      Andrey Konovalov <andreyknvl@gmail.com>
21535 L:      linux-usb@vger.kernel.org
21536 S:      Maintained
21537 F:      Documentation/usb/raw-gadget.rst
21538 F:      drivers/usb/gadget/legacy/raw_gadget.c
21539 F:      include/uapi/linux/usb/raw_gadget.h
21540
21541 USB QMI WWAN NETWORK DRIVER
21542 M:      Bjørn Mork <bjorn@mork.no>
21543 L:      netdev@vger.kernel.org
21544 S:      Maintained
21545 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21546 F:      drivers/net/usb/qmi_wwan.c
21547
21548 USB RTL8150 DRIVER
21549 M:      Petko Manolov <petkan@nucleusys.com>
21550 L:      linux-usb@vger.kernel.org
21551 L:      netdev@vger.kernel.org
21552 S:      Maintained
21553 W:      https://github.com/petkan/rtl8150
21554 T:      git https://github.com/petkan/rtl8150.git
21555 F:      drivers/net/usb/rtl8150.c
21556
21557 USB SERIAL SUBSYSTEM
21558 M:      Johan Hovold <johan@kernel.org>
21559 L:      linux-usb@vger.kernel.org
21560 S:      Maintained
21561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21562 F:      Documentation/usb/usb-serial.rst
21563 F:      drivers/usb/serial/
21564 F:      include/linux/usb/serial.h
21565
21566 USB SMSC75XX ETHERNET DRIVER
21567 M:      Steve Glendinning <steve.glendinning@shawell.net>
21568 L:      netdev@vger.kernel.org
21569 S:      Maintained
21570 F:      drivers/net/usb/smsc75xx.*
21571
21572 USB SMSC95XX ETHERNET DRIVER
21573 M:      Steve Glendinning <steve.glendinning@shawell.net>
21574 M:      UNGLinuxDriver@microchip.com
21575 L:      netdev@vger.kernel.org
21576 S:      Maintained
21577 F:      drivers/net/usb/smsc95xx.*
21578
21579 USB SUBSYSTEM
21580 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21581 L:      linux-usb@vger.kernel.org
21582 S:      Supported
21583 W:      http://www.linux-usb.org
21584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21585 F:      Documentation/devicetree/bindings/usb/
21586 F:      Documentation/usb/
21587 F:      drivers/usb/
21588 F:      include/dt-bindings/usb/
21589 F:      include/linux/usb.h
21590 F:      include/linux/usb/
21591
21592 USB TYPEC BUS FOR ALTERNATE MODES
21593 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21594 L:      linux-usb@vger.kernel.org
21595 S:      Maintained
21596 F:      Documentation/ABI/testing/sysfs-bus-typec
21597 F:      Documentation/driver-api/usb/typec_bus.rst
21598 F:      drivers/usb/typec/altmodes/
21599 F:      include/linux/usb/typec_altmode.h
21600
21601 USB TYPEC CLASS
21602 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21603 L:      linux-usb@vger.kernel.org
21604 S:      Maintained
21605 F:      Documentation/ABI/testing/sysfs-class-typec
21606 F:      Documentation/driver-api/usb/typec.rst
21607 F:      drivers/usb/typec/
21608 F:      include/linux/usb/typec.h
21609
21610 USB TYPEC INTEL PMC MUX DRIVER
21611 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21612 L:      linux-usb@vger.kernel.org
21613 S:      Maintained
21614 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21615 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21616
21617 USB TYPEC PI3USB30532 MUX DRIVER
21618 M:      Hans de Goede <hdegoede@redhat.com>
21619 L:      linux-usb@vger.kernel.org
21620 S:      Maintained
21621 F:      drivers/usb/typec/mux/pi3usb30532.c
21622
21623 USB TYPEC PORT CONTROLLER DRIVERS
21624 M:      Guenter Roeck <linux@roeck-us.net>
21625 L:      linux-usb@vger.kernel.org
21626 S:      Maintained
21627 F:      drivers/usb/typec/tcpm/
21628
21629 USB UHCI DRIVER
21630 M:      Alan Stern <stern@rowland.harvard.edu>
21631 L:      linux-usb@vger.kernel.org
21632 S:      Maintained
21633 F:      drivers/usb/host/uhci*
21634
21635 USB VIDEO CLASS
21636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21637 L:      linux-media@vger.kernel.org
21638 S:      Maintained
21639 W:      http://www.ideasonboard.org/uvc/
21640 T:      git git://linuxtv.org/media_tree.git
21641 F:      drivers/media/usb/uvc/
21642 F:      include/uapi/linux/uvcvideo.h
21643
21644 USB WEBCAM GADGET
21645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21646 M:      Daniel Scally <dan.scally@ideasonboard.com>
21647 L:      linux-usb@vger.kernel.org
21648 S:      Maintained
21649 F:      drivers/usb/gadget/function/*uvc*
21650 F:      drivers/usb/gadget/legacy/webcam.c
21651 F:      include/uapi/linux/usb/g_uvc.h
21652
21653 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21654 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21655 L:      linux-wireless@vger.kernel.org
21656 S:      Maintained
21657 F:      drivers/net/wireless/rndis_wlan.c
21658
21659 USB XHCI DRIVER
21660 M:      Mathias Nyman <mathias.nyman@intel.com>
21661 L:      linux-usb@vger.kernel.org
21662 S:      Supported
21663 F:      drivers/usb/host/pci-quirks*
21664 F:      drivers/usb/host/xhci*
21665
21666 USB ZD1201 DRIVER
21667 L:      linux-wireless@vger.kernel.org
21668 S:      Orphan
21669 W:      http://linux-lc100020.sourceforge.net
21670 F:      drivers/net/wireless/zydas/zd1201.*
21671
21672 USB ZR364XX DRIVER
21673 M:      Antoine Jacquet <royale@zerezo.com>
21674 L:      linux-usb@vger.kernel.org
21675 L:      linux-media@vger.kernel.org
21676 S:      Maintained
21677 W:      http://royale.zerezo.com/zr364xx/
21678 T:      git git://linuxtv.org/media_tree.git
21679 F:      Documentation/admin-guide/media/zr364xx*
21680 F:      drivers/staging/media/deprecated/zr364xx/
21681
21682 USER DATAGRAM PROTOCOL (UDP)
21683 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21684 S:      Maintained
21685 F:      include/linux/udp.h
21686 F:      net/ipv4/udp.c
21687 F:      net/ipv6/udp.c
21688
21689 USER-MODE LINUX (UML)
21690 M:      Richard Weinberger <richard@nod.at>
21691 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21692 M:      Johannes Berg <johannes@sipsolutions.net>
21693 L:      linux-um@lists.infradead.org
21694 S:      Maintained
21695 W:      http://user-mode-linux.sourceforge.net
21696 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21699 F:      Documentation/virt/uml/
21700 F:      arch/um/
21701 F:      arch/x86/um/
21702 F:      fs/hostfs/
21703
21704 USERSPACE COPYIN/COPYOUT (UIOVEC)
21705 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21706 S:      Maintained
21707 F:      include/linux/uio.h
21708 F:      lib/iov_iter.c
21709
21710 USERSPACE DMA BUFFER DRIVER
21711 M:      Gerd Hoffmann <kraxel@redhat.com>
21712 L:      dri-devel@lists.freedesktop.org
21713 S:      Maintained
21714 T:      git git://anongit.freedesktop.org/drm/drm-misc
21715 F:      drivers/dma-buf/udmabuf.c
21716 F:      include/uapi/linux/udmabuf.h
21717
21718 USERSPACE I/O (UIO)
21719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21720 S:      Maintained
21721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21722 F:      Documentation/driver-api/uio-howto.rst
21723 F:      drivers/uio/
21724 F:      include/linux/uio_driver.h
21725
21726 UTIL-LINUX PACKAGE
21727 M:      Karel Zak <kzak@redhat.com>
21728 L:      util-linux@vger.kernel.org
21729 S:      Maintained
21730 W:      http://en.wikipedia.org/wiki/Util-linux
21731 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21732
21733 UUID HELPERS
21734 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21735 L:      linux-kernel@vger.kernel.org
21736 S:      Maintained
21737 F:      include/linux/uuid.h
21738 F:      include/uapi/linux/uuid.h
21739 F:      lib/test_uuid.c
21740 F:      lib/uuid.c
21741
21742 UV SYSFS DRIVER
21743 M:      Justin Ernst <justin.ernst@hpe.com>
21744 L:      platform-driver-x86@vger.kernel.org
21745 S:      Maintained
21746 F:      drivers/platform/x86/uv_sysfs.c
21747
21748 UVESAFB DRIVER
21749 M:      Michal Januszewski <spock@gentoo.org>
21750 L:      linux-fbdev@vger.kernel.org
21751 S:      Maintained
21752 W:      https://github.com/mjanusz/v86d
21753 F:      Documentation/fb/uvesafb.rst
21754 F:      drivers/video/fbdev/uvesafb.*
21755
21756 Ux500 CLOCK DRIVERS
21757 M:      Ulf Hansson <ulf.hansson@linaro.org>
21758 L:      linux-clk@vger.kernel.org
21759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21760 S:      Maintained
21761 F:      drivers/clk/ux500/
21762
21763 VF610 NAND DRIVER
21764 M:      Stefan Agner <stefan@agner.ch>
21765 L:      linux-mtd@lists.infradead.org
21766 S:      Supported
21767 F:      drivers/mtd/nand/raw/vf610_nfc.c
21768
21769 VFAT/FAT/MSDOS FILESYSTEM
21770 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21771 S:      Maintained
21772 F:      Documentation/filesystems/vfat.rst
21773 F:      fs/fat/
21774 F:      tools/testing/selftests/filesystems/fat/
21775
21776 VFIO DRIVER
21777 M:      Alex Williamson <alex.williamson@redhat.com>
21778 R:      Cornelia Huck <cohuck@redhat.com>
21779 L:      kvm@vger.kernel.org
21780 S:      Maintained
21781 T:      git https://github.com/awilliam/linux-vfio.git
21782 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21783 F:      Documentation/driver-api/vfio.rst
21784 F:      drivers/vfio/
21785 F:      include/linux/vfio.h
21786 F:      include/linux/vfio_pci_core.h
21787 F:      include/uapi/linux/vfio.h
21788
21789 VFIO FSL-MC DRIVER
21790 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21791 L:      kvm@vger.kernel.org
21792 S:      Maintained
21793 F:      drivers/vfio/fsl-mc/
21794
21795 VFIO HISILICON PCI DRIVER
21796 M:      Longfang Liu <liulongfang@huawei.com>
21797 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21798 L:      kvm@vger.kernel.org
21799 S:      Maintained
21800 F:      drivers/vfio/pci/hisilicon/
21801
21802 VFIO MEDIATED DEVICE DRIVERS
21803 M:      Kirti Wankhede <kwankhede@nvidia.com>
21804 L:      kvm@vger.kernel.org
21805 S:      Maintained
21806 F:      Documentation/driver-api/vfio-mediated-device.rst
21807 F:      drivers/vfio/mdev/
21808 F:      include/linux/mdev.h
21809 F:      samples/vfio-mdev/
21810
21811 VFIO PCI DEVICE SPECIFIC DRIVERS
21812 R:      Jason Gunthorpe <jgg@nvidia.com>
21813 R:      Yishai Hadas <yishaih@nvidia.com>
21814 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21815 R:      Kevin Tian <kevin.tian@intel.com>
21816 L:      kvm@vger.kernel.org
21817 S:      Maintained
21818 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21819 F:      drivers/vfio/pci/*/
21820
21821 VFIO PLATFORM DRIVER
21822 M:      Eric Auger <eric.auger@redhat.com>
21823 L:      kvm@vger.kernel.org
21824 S:      Maintained
21825 F:      drivers/vfio/platform/
21826
21827 VFIO MLX5 PCI DRIVER
21828 M:      Yishai Hadas <yishaih@nvidia.com>
21829 L:      kvm@vger.kernel.org
21830 S:      Maintained
21831 F:      drivers/vfio/pci/mlx5/
21832
21833 VGA_SWITCHEROO
21834 R:      Lukas Wunner <lukas@wunner.de>
21835 S:      Maintained
21836 T:      git git://anongit.freedesktop.org/drm/drm-misc
21837 F:      Documentation/gpu/vga-switcheroo.rst
21838 F:      drivers/gpu/vga/vga_switcheroo.c
21839 F:      include/linux/vga_switcheroo.h
21840
21841 VIA RHINE NETWORK DRIVER
21842 S:      Maintained
21843 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21844 F:      drivers/net/ethernet/via/via-rhine.c
21845
21846 VIA SD/MMC CARD CONTROLLER DRIVER
21847 M:      Bruce Chang <brucechang@via.com.tw>
21848 M:      Harald Welte <HaraldWelte@viatech.com>
21849 S:      Maintained
21850 F:      drivers/mmc/host/via-sdmmc.c
21851
21852 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21853 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21854 L:      linux-fbdev@vger.kernel.org
21855 S:      Maintained
21856 F:      drivers/video/fbdev/via/
21857 F:      include/linux/via-core.h
21858 F:      include/linux/via-gpio.h
21859 F:      include/linux/via_i2c.h
21860
21861 VIA VELOCITY NETWORK DRIVER
21862 M:      Francois Romieu <romieu@fr.zoreil.com>
21863 L:      netdev@vger.kernel.org
21864 S:      Maintained
21865 F:      drivers/net/ethernet/via/via-velocity.*
21866
21867 VICODEC VIRTUAL CODEC DRIVER
21868 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21869 L:      linux-media@vger.kernel.org
21870 S:      Maintained
21871 W:      https://linuxtv.org
21872 T:      git git://linuxtv.org/media_tree.git
21873 F:      drivers/media/test-drivers/vicodec/*
21874
21875 VIDEO I2C POLLING DRIVER
21876 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21877 L:      linux-media@vger.kernel.org
21878 S:      Maintained
21879 F:      drivers/media/i2c/video-i2c.c
21880
21881 VIDEO MULTIPLEXER DRIVER
21882 M:      Philipp Zabel <p.zabel@pengutronix.de>
21883 L:      linux-media@vger.kernel.org
21884 S:      Maintained
21885 F:      drivers/media/platform/video-mux.c
21886
21887 VIDEOBUF2 FRAMEWORK
21888 M:      Tomasz Figa <tfiga@chromium.org>
21889 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21890 L:      linux-media@vger.kernel.org
21891 S:      Maintained
21892 F:      drivers/media/common/videobuf2/*
21893 F:      include/media/videobuf2-*
21894
21895 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21896 M:      Shuah Khan <skhan@linuxfoundation.org>
21897 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21898 L:      linux-media@vger.kernel.org
21899 S:      Maintained
21900 W:      https://linuxtv.org
21901 T:      git git://linuxtv.org/media_tree.git
21902 F:      drivers/media/test-drivers/vimc/*
21903
21904 VIRT LIB
21905 M:      Alex Williamson <alex.williamson@redhat.com>
21906 M:      Paolo Bonzini <pbonzini@redhat.com>
21907 L:      kvm@vger.kernel.org
21908 S:      Supported
21909 F:      virt/lib/
21910
21911 VIRTIO AND VHOST VSOCK DRIVER
21912 M:      Stefan Hajnoczi <stefanha@redhat.com>
21913 M:      Stefano Garzarella <sgarzare@redhat.com>
21914 L:      kvm@vger.kernel.org
21915 L:      virtualization@lists.linux-foundation.org
21916 L:      netdev@vger.kernel.org
21917 S:      Maintained
21918 F:      drivers/vhost/vsock.c
21919 F:      include/linux/virtio_vsock.h
21920 F:      include/uapi/linux/virtio_vsock.h
21921 F:      net/vmw_vsock/virtio_transport.c
21922 F:      net/vmw_vsock/virtio_transport_common.c
21923
21924 VIRTIO BLOCK AND SCSI DRIVERS
21925 M:      "Michael S. Tsirkin" <mst@redhat.com>
21926 M:      Jason Wang <jasowang@redhat.com>
21927 R:      Paolo Bonzini <pbonzini@redhat.com>
21928 R:      Stefan Hajnoczi <stefanha@redhat.com>
21929 L:      virtualization@lists.linux-foundation.org
21930 S:      Maintained
21931 F:      drivers/block/virtio_blk.c
21932 F:      drivers/scsi/virtio_scsi.c
21933 F:      drivers/vhost/scsi.c
21934 F:      include/uapi/linux/virtio_blk.h
21935 F:      include/uapi/linux/virtio_scsi.h
21936
21937 VIRTIO CONSOLE DRIVER
21938 M:      Amit Shah <amit@kernel.org>
21939 L:      virtualization@lists.linux-foundation.org
21940 S:      Maintained
21941 F:      drivers/char/virtio_console.c
21942 F:      include/linux/virtio_console.h
21943 F:      include/uapi/linux/virtio_console.h
21944
21945 VIRTIO CORE AND NET DRIVERS
21946 M:      "Michael S. Tsirkin" <mst@redhat.com>
21947 M:      Jason Wang <jasowang@redhat.com>
21948 L:      virtualization@lists.linux-foundation.org
21949 S:      Maintained
21950 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21951 F:      Documentation/ABI/testing/sysfs-class-vduse
21952 F:      Documentation/devicetree/bindings/virtio/
21953 F:      drivers/block/virtio_blk.c
21954 F:      drivers/crypto/virtio/
21955 F:      drivers/net/virtio_net.c
21956 F:      drivers/vdpa/
21957 F:      drivers/virtio/
21958 F:      include/linux/vdpa.h
21959 F:      include/linux/virtio*.h
21960 F:      include/uapi/linux/virtio_*.h
21961 F:      tools/virtio/
21962
21963 VISL VIRTUAL STATELESS DECODER DRIVER
21964 M:      Daniel Almeida <daniel.almeida@collabora.com>
21965 L:      linux-media@vger.kernel.org
21966 S:      Supported
21967 F:      drivers/media/test-drivers/visl
21968
21969 IFCVF VIRTIO DATA PATH ACCELERATOR
21970 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21971 F:      drivers/vdpa/ifcvf/
21972
21973 VIRTIO BALLOON
21974 M:      "Michael S. Tsirkin" <mst@redhat.com>
21975 M:      David Hildenbrand <david@redhat.com>
21976 L:      virtualization@lists.linux-foundation.org
21977 S:      Maintained
21978 F:      drivers/virtio/virtio_balloon.c
21979 F:      include/uapi/linux/virtio_balloon.h
21980 F:      include/linux/balloon_compaction.h
21981 F:      mm/balloon_compaction.c
21982
21983 VIRTIO CRYPTO DRIVER
21984 M:      Gonglei <arei.gonglei@huawei.com>
21985 L:      virtualization@lists.linux-foundation.org
21986 L:      linux-crypto@vger.kernel.org
21987 S:      Maintained
21988 F:      drivers/crypto/virtio/
21989 F:      include/uapi/linux/virtio_crypto.h
21990
21991 VIRTIO DRIVERS FOR S390
21992 M:      Cornelia Huck <cohuck@redhat.com>
21993 M:      Halil Pasic <pasic@linux.ibm.com>
21994 M:      Eric Farman <farman@linux.ibm.com>
21995 L:      linux-s390@vger.kernel.org
21996 L:      virtualization@lists.linux-foundation.org
21997 L:      kvm@vger.kernel.org
21998 S:      Supported
21999 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22000 F:      drivers/s390/virtio/
22001
22002 VIRTIO FILE SYSTEM
22003 M:      Vivek Goyal <vgoyal@redhat.com>
22004 M:      Stefan Hajnoczi <stefanha@redhat.com>
22005 M:      Miklos Szeredi <miklos@szeredi.hu>
22006 L:      virtualization@lists.linux-foundation.org
22007 L:      linux-fsdevel@vger.kernel.org
22008 S:      Supported
22009 W:      https://virtio-fs.gitlab.io/
22010 F:      Documentation/filesystems/virtiofs.rst
22011 F:      fs/fuse/virtio_fs.c
22012 F:      include/uapi/linux/virtio_fs.h
22013
22014 VIRTIO GPIO DRIVER
22015 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22016 M:      Viresh Kumar <vireshk@kernel.org>
22017 L:      linux-gpio@vger.kernel.org
22018 L:      virtualization@lists.linux-foundation.org
22019 S:      Maintained
22020 F:      drivers/gpio/gpio-virtio.c
22021 F:      include/uapi/linux/virtio_gpio.h
22022
22023 VIRTIO GPU DRIVER
22024 M:      David Airlie <airlied@redhat.com>
22025 M:      Gerd Hoffmann <kraxel@redhat.com>
22026 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22027 R:      Chia-I Wu <olvaffe@gmail.com>
22028 L:      dri-devel@lists.freedesktop.org
22029 L:      virtualization@lists.linux-foundation.org
22030 S:      Maintained
22031 T:      git git://anongit.freedesktop.org/drm/drm-misc
22032 F:      drivers/gpu/drm/virtio/
22033 F:      include/uapi/linux/virtio_gpu.h
22034
22035 VIRTIO HOST (VHOST)
22036 M:      "Michael S. Tsirkin" <mst@redhat.com>
22037 M:      Jason Wang <jasowang@redhat.com>
22038 L:      kvm@vger.kernel.org
22039 L:      virtualization@lists.linux-foundation.org
22040 L:      netdev@vger.kernel.org
22041 S:      Maintained
22042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22043 F:      drivers/vhost/
22044 F:      include/linux/vhost_iotlb.h
22045 F:      include/uapi/linux/vhost.h
22046
22047 VIRTIO INPUT DRIVER
22048 M:      Gerd Hoffmann <kraxel@redhat.com>
22049 S:      Maintained
22050 F:      drivers/virtio/virtio_input.c
22051 F:      include/uapi/linux/virtio_input.h
22052
22053 VIRTIO IOMMU DRIVER
22054 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22055 L:      virtualization@lists.linux-foundation.org
22056 S:      Maintained
22057 F:      drivers/iommu/virtio-iommu.c
22058 F:      include/uapi/linux/virtio_iommu.h
22059
22060 VIRTIO MEM DRIVER
22061 M:      David Hildenbrand <david@redhat.com>
22062 L:      virtualization@lists.linux-foundation.org
22063 S:      Maintained
22064 W:      https://virtio-mem.gitlab.io/
22065 F:      drivers/virtio/virtio_mem.c
22066 F:      include/uapi/linux/virtio_mem.h
22067
22068 VIRTIO SOUND DRIVER
22069 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22070 M:      "Michael S. Tsirkin" <mst@redhat.com>
22071 L:      virtualization@lists.linux-foundation.org
22072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22073 S:      Maintained
22074 F:      include/uapi/linux/virtio_snd.h
22075 F:      sound/virtio/*
22076
22077 VIRTIO I2C DRIVER
22078 M:      Conghui Chen <conghui.chen@intel.com>
22079 M:      Viresh Kumar <viresh.kumar@linaro.org>
22080 L:      linux-i2c@vger.kernel.org
22081 L:      virtualization@lists.linux-foundation.org
22082 S:      Maintained
22083 F:      drivers/i2c/busses/i2c-virtio.c
22084 F:      include/uapi/linux/virtio_i2c.h
22085
22086 VIRTIO PMEM DRIVER
22087 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22088 L:      virtualization@lists.linux-foundation.org
22089 S:      Maintained
22090 F:      drivers/nvdimm/virtio_pmem.c
22091 F:      drivers/nvdimm/nd_virtio.c
22092
22093 VIRTUAL BOX GUEST DEVICE DRIVER
22094 M:      Hans de Goede <hdegoede@redhat.com>
22095 M:      Arnd Bergmann <arnd@arndb.de>
22096 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22097 S:      Maintained
22098 F:      drivers/virt/vboxguest/
22099 F:      include/linux/vbox_utils.h
22100 F:      include/uapi/linux/vbox*.h
22101
22102 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22103 M:      Hans de Goede <hdegoede@redhat.com>
22104 L:      linux-fsdevel@vger.kernel.org
22105 S:      Maintained
22106 F:      fs/vboxsf/*
22107
22108 VIRTUAL SERIO DEVICE DRIVER
22109 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22110 S:      Maintained
22111 F:      drivers/input/serio/userio.c
22112 F:      include/uapi/linux/userio.h
22113
22114 VIVID VIRTUAL VIDEO DRIVER
22115 M:      Hans Verkuil <hverkuil@xs4all.nl>
22116 L:      linux-media@vger.kernel.org
22117 S:      Maintained
22118 W:      https://linuxtv.org
22119 T:      git git://linuxtv.org/media_tree.git
22120 F:      drivers/media/test-drivers/vivid/*
22121
22122 VIDTV VIRTUAL DIGITAL TV DRIVER
22123 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22124 L:      linux-media@vger.kernel.org
22125 S:      Maintained
22126 W:      https://linuxtv.org
22127 T:      git git://linuxtv.org/media_tree.git
22128 F:      drivers/media/test-drivers/vidtv/*
22129
22130 VLYNQ BUS
22131 M:      Florian Fainelli <f.fainelli@gmail.com>
22132 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22133 S:      Maintained
22134 F:      drivers/vlynq/vlynq.c
22135 F:      include/linux/vlynq.h
22136
22137 VME SUBSYSTEM
22138 M:      Martyn Welch <martyn@welchs.me.uk>
22139 M:      Manohar Vanga <manohar.vanga@gmail.com>
22140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22141 L:      linux-kernel@vger.kernel.org
22142 S:      Odd fixes
22143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22144 F:      Documentation/driver-api/vme.rst
22145 F:      drivers/staging/vme_user/
22146
22147 VM SOCKETS (AF_VSOCK)
22148 M:      Stefano Garzarella <sgarzare@redhat.com>
22149 L:      virtualization@lists.linux-foundation.org
22150 L:      netdev@vger.kernel.org
22151 S:      Maintained
22152 F:      drivers/net/vsockmon.c
22153 F:      include/net/af_vsock.h
22154 F:      include/uapi/linux/vm_sockets.h
22155 F:      include/uapi/linux/vm_sockets_diag.h
22156 F:      include/uapi/linux/vsockmon.h
22157 F:      net/vmw_vsock/
22158 F:      tools/testing/vsock/
22159
22160 VMWARE BALLOON DRIVER
22161 M:      Nadav Amit <namit@vmware.com>
22162 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22163 L:      linux-kernel@vger.kernel.org
22164 S:      Supported
22165 F:      drivers/misc/vmw_balloon.c
22166
22167 VMWARE HYPERVISOR INTERFACE
22168 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22169 M:      Alexey Makhalov <amakhalov@vmware.com>
22170 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22171 L:      virtualization@lists.linux-foundation.org
22172 L:      x86@kernel.org
22173 S:      Supported
22174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22175 F:      arch/x86/include/asm/vmware.h
22176 F:      arch/x86/kernel/cpu/vmware.c
22177
22178 VMWARE PVRDMA DRIVER
22179 M:      Bryan Tan <bryantan@vmware.com>
22180 M:      Vishnu Dasa <vdasa@vmware.com>
22181 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22182 L:      linux-rdma@vger.kernel.org
22183 S:      Supported
22184 F:      drivers/infiniband/hw/vmw_pvrdma/
22185
22186 VMWARE PVSCSI DRIVER
22187 M:      Vishal Bhakta <vbhakta@vmware.com>
22188 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22189 L:      linux-scsi@vger.kernel.org
22190 S:      Supported
22191 F:      drivers/scsi/vmw_pvscsi.c
22192 F:      drivers/scsi/vmw_pvscsi.h
22193
22194 VMWARE VIRTUAL PTP CLOCK DRIVER
22195 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22196 M:      Deep Shah <sdeep@vmware.com>
22197 R:      Alexey Makhalov <amakhalov@vmware.com>
22198 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22199 L:      netdev@vger.kernel.org
22200 S:      Supported
22201 F:      drivers/ptp/ptp_vmw.c
22202
22203 VMWARE VMCI DRIVER
22204 M:      Bryan Tan <bryantan@vmware.com>
22205 M:      Vishnu Dasa <vdasa@vmware.com>
22206 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22207 L:      linux-kernel@vger.kernel.org
22208 S:      Supported
22209 F:      drivers/misc/vmw_vmci/
22210 F:      include/linux/vmw_vmci*
22211
22212 VMWARE VMMOUSE SUBDRIVER
22213 M:      Zack Rusin <zackr@vmware.com>
22214 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22215 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22216 L:      linux-input@vger.kernel.org
22217 S:      Supported
22218 F:      drivers/input/mouse/vmmouse.c
22219 F:      drivers/input/mouse/vmmouse.h
22220
22221 VMWARE VMXNET3 ETHERNET DRIVER
22222 M:      Ronak Doshi <doshir@vmware.com>
22223 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22224 L:      netdev@vger.kernel.org
22225 S:      Supported
22226 F:      drivers/net/vmxnet3/
22227
22228 VMWARE VSOCK VMCI TRANSPORT DRIVER
22229 M:      Bryan Tan <bryantan@vmware.com>
22230 M:      Vishnu Dasa <vdasa@vmware.com>
22231 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22232 L:      linux-kernel@vger.kernel.org
22233 S:      Supported
22234 F:      net/vmw_vsock/vmci_transport*
22235
22236 VOCORE VOCORE2 BOARD
22237 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22238 L:      linux-mips@vger.kernel.org
22239 S:      Maintained
22240 F:      arch/mips/boot/dts/ralink/vocore2.dts
22241
22242 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22243 M:      Liam Girdwood <lgirdwood@gmail.com>
22244 M:      Mark Brown <broonie@kernel.org>
22245 L:      linux-kernel@vger.kernel.org
22246 S:      Supported
22247 W:      http://www.slimlogic.co.uk/?p=48
22248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22249 F:      Documentation/devicetree/bindings/regulator/
22250 F:      Documentation/power/regulator/
22251 F:      drivers/regulator/
22252 F:      include/dt-bindings/regulator/
22253 F:      include/linux/regulator/
22254 K:      regulator_get_optional
22255
22256 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22257 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22258 F:      drivers/regulator/irq_helpers.c
22259
22260 VRF
22261 M:      David Ahern <dsahern@kernel.org>
22262 L:      netdev@vger.kernel.org
22263 S:      Maintained
22264 F:      Documentation/networking/vrf.rst
22265 F:      drivers/net/vrf.c
22266
22267 VSPRINTF
22268 M:      Petr Mladek <pmladek@suse.com>
22269 M:      Steven Rostedt <rostedt@goodmis.org>
22270 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22271 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22272 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22273 S:      Maintained
22274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22275 F:      Documentation/core-api/printk-formats.rst
22276 F:      lib/test_printf.c
22277 F:      lib/test_scanf.c
22278 F:      lib/vsprintf.c
22279
22280 VT1211 HARDWARE MONITOR DRIVER
22281 M:      Juerg Haefliger <juergh@proton.me>
22282 L:      linux-hwmon@vger.kernel.org
22283 S:      Maintained
22284 F:      Documentation/hwmon/vt1211.rst
22285 F:      drivers/hwmon/vt1211.c
22286
22287 VT8231 HARDWARE MONITOR DRIVER
22288 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22289 L:      linux-hwmon@vger.kernel.org
22290 S:      Maintained
22291 F:      drivers/hwmon/vt8231.c
22292
22293 VUB300 USB to SDIO/SD/MMC bridge chip
22294 L:      linux-mmc@vger.kernel.org
22295 S:      Orphan
22296 F:      drivers/mmc/host/vub300.c
22297
22298 W1 DALLAS'S 1-WIRE BUS
22299 M:      Evgeniy Polyakov <zbr@ioremap.net>
22300 S:      Maintained
22301 F:      Documentation/devicetree/bindings/w1/
22302 F:      Documentation/w1/
22303 F:      drivers/w1/
22304 F:      include/linux/w1.h
22305
22306 W83791D HARDWARE MONITORING DRIVER
22307 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22308 L:      linux-hwmon@vger.kernel.org
22309 S:      Maintained
22310 F:      Documentation/hwmon/w83791d.rst
22311 F:      drivers/hwmon/w83791d.c
22312
22313 W83793 HARDWARE MONITORING DRIVER
22314 M:      Rudolf Marek <r.marek@assembler.cz>
22315 L:      linux-hwmon@vger.kernel.org
22316 S:      Maintained
22317 F:      Documentation/hwmon/w83793.rst
22318 F:      drivers/hwmon/w83793.c
22319
22320 W83795 HARDWARE MONITORING DRIVER
22321 M:      Jean Delvare <jdelvare@suse.com>
22322 L:      linux-hwmon@vger.kernel.org
22323 S:      Maintained
22324 F:      drivers/hwmon/w83795.c
22325
22326 W83L51xD SD/MMC CARD INTERFACE DRIVER
22327 M:      Pierre Ossman <pierre@ossman.eu>
22328 S:      Maintained
22329 F:      drivers/mmc/host/wbsd.*
22330
22331 WACOM PROTOCOL 4 SERIAL TABLETS
22332 M:      Julian Squires <julian@cipht.net>
22333 M:      Hans de Goede <hdegoede@redhat.com>
22334 L:      linux-input@vger.kernel.org
22335 S:      Maintained
22336 F:      drivers/input/tablet/wacom_serial4.c
22337
22338 WANGXUN ETHERNET DRIVER
22339 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22340 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22341 W:      https://www.net-swift.com
22342 L:      netdev@vger.kernel.org
22343 S:      Maintained
22344 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22345 F:      drivers/net/ethernet/wangxun/
22346
22347 WATCHDOG DEVICE DRIVERS
22348 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22349 M:      Guenter Roeck <linux@roeck-us.net>
22350 L:      linux-watchdog@vger.kernel.org
22351 S:      Maintained
22352 W:      http://www.linux-watchdog.org/
22353 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22354 F:      Documentation/devicetree/bindings/watchdog/
22355 F:      Documentation/watchdog/
22356 F:      drivers/watchdog/
22357 F:      include/linux/watchdog.h
22358 F:      include/uapi/linux/watchdog.h
22359 F:      include/trace/events/watchdog.h
22360
22361 WHISKEYCOVE PMIC GPIO DRIVER
22362 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22363 L:      linux-gpio@vger.kernel.org
22364 S:      Maintained
22365 F:      drivers/gpio/gpio-wcove.c
22366
22367 WHWAVE RTC DRIVER
22368 M:      Dianlong Li <long17.cool@163.com>
22369 L:      linux-rtc@vger.kernel.org
22370 S:      Maintained
22371 F:      drivers/rtc/rtc-sd3078.c
22372
22373 WIIMOTE HID DRIVER
22374 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22375 L:      linux-input@vger.kernel.org
22376 S:      Maintained
22377 F:      drivers/hid/hid-wiimote*
22378
22379 WILOCITY WIL6210 WIRELESS DRIVER
22380 L:      linux-wireless@vger.kernel.org
22381 S:      Orphan
22382 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22383 F:      drivers/net/wireless/ath/wil6210/
22384
22385 WINBOND CIR DRIVER
22386 M:      David Härdeman <david@hardeman.nu>
22387 S:      Maintained
22388 F:      drivers/media/rc/winbond-cir.c
22389
22390 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22391 M:      William Breathitt Gray <william.gray@linaro.org>
22392 L:      linux-watchdog@vger.kernel.org
22393 S:      Maintained
22394 F:      drivers/watchdog/ebc-c384_wdt.c
22395
22396 WINSYSTEMS WS16C48 GPIO DRIVER
22397 M:      William Breathitt Gray <william.gray@linaro.org>
22398 L:      linux-gpio@vger.kernel.org
22399 S:      Maintained
22400 F:      drivers/gpio/gpio-ws16c48.c
22401
22402 WIREGUARD SECURE NETWORK TUNNEL
22403 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22404 L:      wireguard@lists.zx2c4.com
22405 L:      netdev@vger.kernel.org
22406 S:      Maintained
22407 F:      drivers/net/wireguard/
22408 F:      tools/testing/selftests/wireguard/
22409
22410 WISTRON LAPTOP BUTTON DRIVER
22411 M:      Miloslav Trmac <mitr@volny.cz>
22412 S:      Maintained
22413 F:      drivers/input/misc/wistron_btns.c
22414
22415 WL3501 WIRELESS PCMCIA CARD DRIVER
22416 L:      linux-wireless@vger.kernel.org
22417 S:      Odd fixes
22418 F:      drivers/net/wireless/wl3501*
22419
22420 WOLFSON MICROELECTRONICS DRIVERS
22421 L:      patches@opensource.cirrus.com
22422 S:      Supported
22423 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22424 T:      git https://github.com/CirrusLogic/linux-drivers.git
22425 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22426 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22427 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22428 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22429 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22430 F:      Documentation/devicetree/bindings/sound/wm*
22431 F:      Documentation/hwmon/wm83??.rst
22432 F:      arch/arm/mach-s3c/mach-crag6410*
22433 F:      drivers/clk/clk-wm83*.c
22434 F:      drivers/gpio/gpio-*wm*.c
22435 F:      drivers/gpio/gpio-arizona.c
22436 F:      drivers/hwmon/wm83??-hwmon.c
22437 F:      drivers/input/misc/wm831x-on.c
22438 F:      drivers/input/touchscreen/wm831x-ts.c
22439 F:      drivers/input/touchscreen/wm97*.c
22440 F:      drivers/leds/leds-wm83*.c
22441 F:      drivers/mfd/arizona*
22442 F:      drivers/mfd/cs47l24*
22443 F:      drivers/mfd/wm*.c
22444 F:      drivers/power/supply/wm83*.c
22445 F:      drivers/regulator/arizona*
22446 F:      drivers/regulator/wm8*.c
22447 F:      drivers/rtc/rtc-wm83*.c
22448 F:      drivers/video/backlight/wm83*_bl.c
22449 F:      drivers/watchdog/wm83*_wdt.c
22450 F:      include/linux/mfd/arizona/
22451 F:      include/linux/mfd/wm831x/
22452 F:      include/linux/mfd/wm8350/
22453 F:      include/linux/mfd/wm8400*
22454 F:      include/linux/regulator/arizona*
22455 F:      include/linux/wm97xx.h
22456 F:      include/sound/wm????.h
22457 F:      sound/soc/codecs/arizona*
22458 F:      sound/soc/codecs/cs47l24*
22459 F:      sound/soc/codecs/wm*
22460
22461 WORKQUEUE
22462 M:      Tejun Heo <tj@kernel.org>
22463 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22464 S:      Maintained
22465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22466 F:      Documentation/core-api/workqueue.rst
22467 F:      include/linux/workqueue.h
22468 F:      kernel/workqueue.c
22469
22470 WWAN DRIVERS
22471 M:      Loic Poulain <loic.poulain@linaro.org>
22472 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22473 R:      Johannes Berg <johannes@sipsolutions.net>
22474 L:      netdev@vger.kernel.org
22475 S:      Maintained
22476 F:      drivers/net/wwan/
22477 F:      include/linux/wwan.h
22478 F:      include/uapi/linux/wwan.h
22479
22480 X-POWERS AXP288 PMIC DRIVERS
22481 M:      Hans de Goede <hdegoede@redhat.com>
22482 S:      Maintained
22483 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22484 N:      axp288
22485
22486 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22487 M:      Chen-Yu Tsai <wens@csie.org>
22488 L:      linux-kernel@vger.kernel.org
22489 S:      Maintained
22490 N:      axp[128]
22491
22492 X.25 STACK
22493 M:      Martin Schiller <ms@dev.tdt.de>
22494 L:      linux-x25@vger.kernel.org
22495 S:      Maintained
22496 F:      Documentation/networking/lapb-module.rst
22497 F:      Documentation/networking/x25*
22498 F:      drivers/net/wan/hdlc_x25.c
22499 F:      drivers/net/wan/lapbether.c
22500 F:      include/*/lapb.h
22501 F:      include/net/x25*
22502 F:      include/uapi/linux/x25.h
22503 F:      net/lapb/
22504 F:      net/x25/
22505
22506 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22507 M:      Thomas Gleixner <tglx@linutronix.de>
22508 M:      Ingo Molnar <mingo@redhat.com>
22509 M:      Borislav Petkov <bp@alien8.de>
22510 M:      Dave Hansen <dave.hansen@linux.intel.com>
22511 M:      x86@kernel.org
22512 R:      "H. Peter Anvin" <hpa@zytor.com>
22513 L:      linux-kernel@vger.kernel.org
22514 S:      Maintained
22515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22516 F:      Documentation/devicetree/bindings/x86/
22517 F:      Documentation/x86/
22518 F:      arch/x86/
22519
22520 X86 ENTRY CODE
22521 M:      Andy Lutomirski <luto@kernel.org>
22522 L:      linux-kernel@vger.kernel.org
22523 S:      Maintained
22524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22525 F:      arch/x86/entry/
22526
22527 X86 MCE INFRASTRUCTURE
22528 M:      Tony Luck <tony.luck@intel.com>
22529 M:      Borislav Petkov <bp@alien8.de>
22530 L:      linux-edac@vger.kernel.org
22531 S:      Maintained
22532 F:      Documentation/ABI/testing/sysfs-mce
22533 F:      Documentation/x86/x86_64/machinecheck.rst
22534 F:      arch/x86/kernel/cpu/mce/*
22535
22536 X86 MICROCODE UPDATE SUPPORT
22537 M:      Borislav Petkov <bp@alien8.de>
22538 S:      Maintained
22539 F:      arch/x86/kernel/cpu/microcode/*
22540
22541 X86 MM
22542 M:      Dave Hansen <dave.hansen@linux.intel.com>
22543 M:      Andy Lutomirski <luto@kernel.org>
22544 M:      Peter Zijlstra <peterz@infradead.org>
22545 L:      linux-kernel@vger.kernel.org
22546 S:      Maintained
22547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22548 F:      arch/x86/mm/
22549
22550 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22551 M:      Hans de Goede <hdegoede@redhat.com>
22552 L:      platform-driver-x86@vger.kernel.org
22553 S:      Maintained
22554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22555 F:      drivers/platform/x86/x86-android-tablets.c
22556
22557 X86 PLATFORM DRIVERS
22558 M:      Hans de Goede <hdegoede@redhat.com>
22559 M:      Mark Gross <markgross@kernel.org>
22560 L:      platform-driver-x86@vger.kernel.org
22561 S:      Maintained
22562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22563 F:      drivers/platform/olpc/
22564 F:      drivers/platform/x86/
22565 F:      include/linux/platform_data/x86/
22566
22567 X86 PLATFORM DRIVERS - ARCH
22568 R:      Darren Hart <dvhart@infradead.org>
22569 R:      Andy Shevchenko <andy@infradead.org>
22570 L:      platform-driver-x86@vger.kernel.org
22571 L:      x86@kernel.org
22572 S:      Maintained
22573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22574 F:      arch/x86/platform
22575
22576 X86 PLATFORM UV HPE SUPERDOME FLEX
22577 M:      Steve Wahl <steve.wahl@hpe.com>
22578 R:      Mike Travis <mike.travis@hpe.com>
22579 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22580 R:      Russ Anderson <russ.anderson@hpe.com>
22581 S:      Supported
22582 F:      arch/x86/include/asm/uv/
22583 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22584 F:      arch/x86/platform/uv/
22585
22586 X86 STACK UNWINDING
22587 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22588 M:      Peter Zijlstra <peterz@infradead.org>
22589 S:      Supported
22590 F:      arch/x86/include/asm/unwind*.h
22591 F:      arch/x86/kernel/dumpstack.c
22592 F:      arch/x86/kernel/stacktrace.c
22593 F:      arch/x86/kernel/unwind_*.c
22594
22595 X86 VDSO
22596 M:      Andy Lutomirski <luto@kernel.org>
22597 L:      linux-kernel@vger.kernel.org
22598 S:      Maintained
22599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22600 F:      arch/x86/entry/vdso/
22601
22602 XARRAY
22603 M:      Matthew Wilcox <willy@infradead.org>
22604 L:      linux-fsdevel@vger.kernel.org
22605 S:      Supported
22606 F:      Documentation/core-api/xarray.rst
22607 F:      include/linux/idr.h
22608 F:      include/linux/xarray.h
22609 F:      lib/idr.c
22610 F:      lib/xarray.c
22611 F:      tools/testing/radix-tree
22612
22613 XBOX DVD IR REMOTE
22614 M:      Benjamin Valentin <benpicco@googlemail.com>
22615 S:      Maintained
22616 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22617 F:      drivers/media/rc/xbox_remote.c
22618
22619 XC2028/3028 TUNER DRIVER
22620 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22621 L:      linux-media@vger.kernel.org
22622 S:      Maintained
22623 W:      https://linuxtv.org
22624 T:      git git://linuxtv.org/media_tree.git
22625 F:      drivers/media/tuners/xc2028.*
22626
22627 XDP (eXpress Data Path)
22628 M:      Alexei Starovoitov <ast@kernel.org>
22629 M:      Daniel Borkmann <daniel@iogearbox.net>
22630 M:      David S. Miller <davem@davemloft.net>
22631 M:      Jakub Kicinski <kuba@kernel.org>
22632 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22633 M:      John Fastabend <john.fastabend@gmail.com>
22634 L:      netdev@vger.kernel.org
22635 L:      bpf@vger.kernel.org
22636 S:      Supported
22637 F:      include/net/xdp.h
22638 F:      include/net/xdp_priv.h
22639 F:      include/trace/events/xdp.h
22640 F:      kernel/bpf/cpumap.c
22641 F:      kernel/bpf/devmap.c
22642 F:      net/core/xdp.c
22643 F:      samples/bpf/xdp*
22644 F:      tools/testing/selftests/bpf/*xdp*
22645 F:      tools/testing/selftests/bpf/*/*xdp*
22646 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22647 F:      drivers/net/ethernet/*/*/*xdp*
22648 K:      (?:\b|_)xdp(?:\b|_)
22649
22650 XDP SOCKETS (AF_XDP)
22651 M:      Björn Töpel <bjorn@kernel.org>
22652 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22653 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22654 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22655 L:      netdev@vger.kernel.org
22656 L:      bpf@vger.kernel.org
22657 S:      Maintained
22658 F:      Documentation/networking/af_xdp.rst
22659 F:      include/net/xdp_sock*
22660 F:      include/net/xsk_buff_pool.h
22661 F:      include/uapi/linux/if_xdp.h
22662 F:      include/uapi/linux/xdp_diag.h
22663 F:      include/net/netns/xdp.h
22664 F:      net/xdp/
22665 F:      tools/testing/selftests/bpf/*xsk*
22666
22667 XEN BLOCK SUBSYSTEM
22668 M:      Roger Pau Monné <roger.pau@citrix.com>
22669 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22670 S:      Supported
22671 F:      drivers/block/xen*
22672 F:      drivers/block/xen-blkback/*
22673
22674 XEN HYPERVISOR ARM
22675 M:      Stefano Stabellini <sstabellini@kernel.org>
22676 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22677 S:      Maintained
22678 F:      arch/arm/include/asm/xen/
22679 F:      arch/arm/xen/
22680
22681 XEN HYPERVISOR ARM64
22682 M:      Stefano Stabellini <sstabellini@kernel.org>
22683 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22684 S:      Maintained
22685 F:      arch/arm64/include/asm/xen/
22686 F:      arch/arm64/xen/
22687
22688 XEN HYPERVISOR INTERFACE
22689 M:      Juergen Gross <jgross@suse.com>
22690 M:      Stefano Stabellini <sstabellini@kernel.org>
22691 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22692 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22693 S:      Supported
22694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22695 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22696 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22697 F:      drivers/*/xen-*front.c
22698 F:      drivers/xen/
22699 F:      include/uapi/xen/
22700 F:      include/xen/
22701 F:      kernel/configs/xen.config
22702
22703 XEN HYPERVISOR X86
22704 M:      Juergen Gross <jgross@suse.com>
22705 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22706 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22707 S:      Supported
22708 F:      arch/x86/configs/xen.config
22709 F:      arch/x86/include/asm/pvclock-abi.h
22710 F:      arch/x86/include/asm/xen/
22711 F:      arch/x86/platform/pvh/
22712 F:      arch/x86/xen/
22713
22714 XEN NETWORK BACKEND DRIVER
22715 M:      Wei Liu <wei.liu@kernel.org>
22716 M:      Paul Durrant <paul@xen.org>
22717 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22718 L:      netdev@vger.kernel.org
22719 S:      Supported
22720 F:      drivers/net/xen-netback/*
22721
22722 XEN PCI SUBSYSTEM
22723 M:      Juergen Gross <jgross@suse.com>
22724 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22725 S:      Supported
22726 F:      arch/x86/pci/*xen*
22727 F:      drivers/pci/*xen*
22728
22729 XEN PVSCSI DRIVERS
22730 M:      Juergen Gross <jgross@suse.com>
22731 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22732 L:      linux-scsi@vger.kernel.org
22733 S:      Supported
22734 F:      drivers/scsi/xen-scsifront.c
22735 F:      drivers/xen/xen-scsiback.c
22736 F:      include/xen/interface/io/vscsiif.h
22737
22738 XEN PVUSB DRIVER
22739 M:      Juergen Gross <jgross@suse.com>
22740 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22741 L:      linux-usb@vger.kernel.org
22742 S:      Supported
22743 F:      drivers/usb/host/xen*
22744 F:      include/xen/interface/io/usbif.h
22745
22746 XEN SOUND FRONTEND DRIVER
22747 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22748 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22750 S:      Supported
22751 F:      sound/xen/*
22752
22753 XEN SWIOTLB SUBSYSTEM
22754 M:      Juergen Gross <jgross@suse.com>
22755 M:      Stefano Stabellini <sstabellini@kernel.org>
22756 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22757 L:      iommu@lists.linux.dev
22758 S:      Supported
22759 F:      arch/*/include/asm/xen/swiotlb-xen.h
22760 F:      drivers/xen/swiotlb-xen.c
22761 F:      include/xen/arm/swiotlb-xen.h
22762 F:      include/xen/swiotlb-xen.h
22763
22764 XFS FILESYSTEM
22765 C:      irc://irc.oftc.net/xfs
22766 M:      Darrick J. Wong <djwong@kernel.org>
22767 L:      linux-xfs@vger.kernel.org
22768 S:      Supported
22769 W:      http://xfs.org/
22770 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22771 F:      Documentation/ABI/testing/sysfs-fs-xfs
22772 F:      Documentation/admin-guide/xfs.rst
22773 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22774 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22775 F:      fs/xfs/
22776 F:      include/uapi/linux/dqblk_xfs.h
22777 F:      include/uapi/linux/fsmap.h
22778
22779 XILINX AMS DRIVER
22780 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22781 L:      linux-iio@vger.kernel.org
22782 S:      Maintained
22783 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22784 F:      drivers/iio/adc/xilinx-ams.c
22785
22786 XILINX AXI ETHERNET DRIVER
22787 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22788 S:      Maintained
22789 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22790
22791 XILINX CAN DRIVER
22792 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22793 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22794 L:      linux-can@vger.kernel.org
22795 S:      Maintained
22796 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22797 F:      drivers/net/can/xilinx_can.c
22798
22799 XILINX GPIO DRIVER
22800 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22801 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22802 R:      Michal Simek <michal.simek@xilinx.com>
22803 S:      Maintained
22804 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22805 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22806 F:      drivers/gpio/gpio-xilinx.c
22807 F:      drivers/gpio/gpio-zynq.c
22808
22809 XILINX SD-FEC IP CORES
22810 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22811 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22812 S:      Maintained
22813 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22814 F:      Documentation/misc-devices/xilinx_sdfec.rst
22815 F:      drivers/misc/Kconfig
22816 F:      drivers/misc/Makefile
22817 F:      drivers/misc/xilinx_sdfec.c
22818 F:      include/uapi/misc/xilinx_sdfec.h
22819
22820 XILINX PWM DRIVER
22821 M:      Sean Anderson <sean.anderson@seco.com>
22822 S:      Maintained
22823 F:      drivers/pwm/pwm-xilinx.c
22824 F:      include/clocksource/timer-xilinx.h
22825
22826 XILINX UARTLITE SERIAL DRIVER
22827 M:      Peter Korsgaard <jacmet@sunsite.dk>
22828 L:      linux-serial@vger.kernel.org
22829 S:      Maintained
22830 F:      drivers/tty/serial/uartlite.c
22831
22832 XILINX VIDEO IP CORES
22833 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22834 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22835 L:      linux-media@vger.kernel.org
22836 S:      Supported
22837 T:      git git://linuxtv.org/media_tree.git
22838 F:      Documentation/devicetree/bindings/media/xilinx/
22839 F:      drivers/media/platform/xilinx/
22840 F:      include/uapi/linux/xilinx-v4l2-controls.h
22841
22842 XILINX ZYNQMP DPDMA DRIVER
22843 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22844 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22845 L:      dmaengine@vger.kernel.org
22846 S:      Supported
22847 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22848 F:      drivers/dma/xilinx/xilinx_dpdma.c
22849 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22850
22851 XILINX ZYNQMP OCM EDAC DRIVER
22852 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
22853 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
22854 S:      Maintained
22855 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
22856 F:      drivers/edac/zynqmp_edac.c
22857
22858 XILINX ZYNQMP PSGTR PHY DRIVER
22859 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22861 L:      linux-kernel@vger.kernel.org
22862 S:      Supported
22863 T:      git https://github.com/Xilinx/linux-xlnx.git
22864 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22865 F:      drivers/phy/xilinx/phy-zynqmp.c
22866
22867 XILINX ZYNQMP SHA3 DRIVER
22868 M:      Harsha <harsha.harsha@xilinx.com>
22869 S:      Maintained
22870 F:      drivers/crypto/xilinx/zynqmp-sha.c
22871
22872 XILINX EVENT MANAGEMENT DRIVER
22873 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22874 S:      Maintained
22875 F:      drivers/soc/xilinx/xlnx_event_manager.c
22876 F:      include/linux/firmware/xlnx-event-manager.h
22877
22878 XILLYBUS DRIVER
22879 M:      Eli Billauer <eli.billauer@gmail.com>
22880 L:      linux-kernel@vger.kernel.org
22881 S:      Supported
22882 F:      drivers/char/xillybus/
22883
22884 XLP9XX I2C DRIVER
22885 M:      George Cherian <gcherian@marvell.com>
22886 L:      linux-i2c@vger.kernel.org
22887 S:      Supported
22888 W:      http://www.marvell.com
22889 F:      drivers/i2c/busses/i2c-xlp9xx.c
22890
22891 XRA1403 GPIO EXPANDER
22892 M:      Nandor Han <nandor.han@ge.com>
22893 M:      Semi Malinen <semi.malinen@ge.com>
22894 L:      linux-gpio@vger.kernel.org
22895 S:      Maintained
22896 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22897 F:      drivers/gpio/gpio-xra1403.c
22898
22899 XTENSA XTFPGA PLATFORM SUPPORT
22900 M:      Max Filippov <jcmvbkbc@gmail.com>
22901 L:      linux-xtensa@linux-xtensa.org
22902 S:      Maintained
22903 F:      drivers/spi/spi-xtensa-xtfpga.c
22904 F:      sound/soc/xtensa/xtfpga-i2s.c
22905
22906 YAM DRIVER FOR AX.25
22907 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22908 L:      linux-hams@vger.kernel.org
22909 S:      Maintained
22910 F:      drivers/net/hamradio/yam*
22911 F:      include/linux/yam.h
22912
22913 YAMA SECURITY MODULE
22914 M:      Kees Cook <keescook@chromium.org>
22915 S:      Supported
22916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22917 F:      Documentation/admin-guide/LSM/Yama.rst
22918 F:      security/yama/
22919
22920 YEALINK PHONE DRIVER
22921 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22922 L:      usbb2k-api-dev@nongnu.org
22923 S:      Maintained
22924 F:      Documentation/input/devices/yealink.rst
22925 F:      drivers/input/misc/yealink.*
22926
22927 Z8530 DRIVER FOR AX.25
22928 M:      Joerg Reuter <jreuter@yaina.de>
22929 L:      linux-hams@vger.kernel.org
22930 S:      Maintained
22931 W:      http://yaina.de/jreuter/
22932 W:      http://www.qsl.net/dl1bke/
22933 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22934 F:      drivers/net/hamradio/*scc.c
22935 F:      drivers/net/hamradio/z8530.h
22936
22937 ZBUD COMPRESSED PAGE ALLOCATOR
22938 M:      Seth Jennings <sjenning@redhat.com>
22939 M:      Dan Streetman <ddstreet@ieee.org>
22940 L:      linux-mm@kvack.org
22941 S:      Maintained
22942 F:      mm/zbud.c
22943
22944 Z3FOLD COMPRESSED PAGE ALLOCATOR
22945 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22946 R:      Miaohe Lin <linmiaohe@huawei.com>
22947 L:      linux-mm@kvack.org
22948 S:      Maintained
22949 F:      mm/z3fold.c
22950
22951 ZD1211RW WIRELESS DRIVER
22952 M:      Ulrich Kunitz <kune@deine-taler.de>
22953 L:      linux-wireless@vger.kernel.org
22954 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22955 S:      Maintained
22956 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22957 F:      drivers/net/wireless/zydas/zd1211rw/
22958
22959 ZD1301 MEDIA DRIVER
22960 M:      Antti Palosaari <crope@iki.fi>
22961 L:      linux-media@vger.kernel.org
22962 S:      Maintained
22963 W:      https://linuxtv.org/
22964 W:      http://palosaari.fi/linux/
22965 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22966 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22967
22968 ZD1301_DEMOD MEDIA DRIVER
22969 M:      Antti Palosaari <crope@iki.fi>
22970 L:      linux-media@vger.kernel.org
22971 S:      Maintained
22972 W:      https://linuxtv.org/
22973 W:      http://palosaari.fi/linux/
22974 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22975 F:      drivers/media/dvb-frontends/zd1301_demod*
22976
22977 ZHAOXIN PROCESSOR SUPPORT
22978 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22979 L:      linux-kernel@vger.kernel.org
22980 S:      Maintained
22981 F:      arch/x86/kernel/cpu/zhaoxin.c
22982
22983 ZONEFS FILESYSTEM
22984 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22985 M:      Naohiro Aota <naohiro.aota@wdc.com>
22986 R:      Johannes Thumshirn <jth@kernel.org>
22987 L:      linux-fsdevel@vger.kernel.org
22988 S:      Maintained
22989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22990 F:      Documentation/filesystems/zonefs.rst
22991 F:      fs/zonefs/
22992
22993 ZPOOL COMPRESSED PAGE STORAGE API
22994 M:      Dan Streetman <ddstreet@ieee.org>
22995 L:      linux-mm@kvack.org
22996 S:      Maintained
22997 F:      include/linux/zpool.h
22998 F:      mm/zpool.c
22999
23000 ZR36067 VIDEO FOR LINUX DRIVER
23001 M:      Corentin Labbe <clabbe@baylibre.com>
23002 L:      mjpeg-users@lists.sourceforge.net
23003 L:      linux-media@vger.kernel.org
23004 S:      Maintained
23005 W:      http://mjpeg.sourceforge.net/driver-zoran/
23006 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23007 F:      Documentation/driver-api/media/drivers/zoran.rst
23008 F:      drivers/media/pci/zoran/
23009
23010 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23011 M:      Minchan Kim <minchan@kernel.org>
23012 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23013 L:      linux-kernel@vger.kernel.org
23014 S:      Maintained
23015 F:      Documentation/admin-guide/blockdev/zram.rst
23016 F:      drivers/block/zram/
23017
23018 ZS DECSTATION Z85C30 SERIAL DRIVER
23019 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23020 S:      Maintained
23021 F:      drivers/tty/serial/zs.*
23022
23023 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23024 M:      Minchan Kim <minchan@kernel.org>
23025 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23026 L:      linux-mm@kvack.org
23027 S:      Maintained
23028 F:      Documentation/mm/zsmalloc.rst
23029 F:      include/linux/zsmalloc.h
23030 F:      mm/zsmalloc.c
23031
23032 ZSTD
23033 M:      Nick Terrell <terrelln@fb.com>
23034 S:      Maintained
23035 B:      https://github.com/facebook/zstd/issues
23036 T:      git https://github.com/terrelln/linux.git
23037 F:      include/linux/zstd*
23038 F:      lib/zstd/
23039 F:      lib/decompress_unzstd.c
23040 F:      crypto/zstd.c
23041 N:      zstd
23042 K:      zstd
23043
23044 ZSWAP COMPRESSED SWAP CACHING
23045 M:      Seth Jennings <sjenning@redhat.com>
23046 M:      Dan Streetman <ddstreet@ieee.org>
23047 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23048 L:      linux-mm@kvack.org
23049 S:      Maintained
23050 F:      mm/zswap.c
23051
23052 THE REST
23053 M:      Linus Torvalds <torvalds@linux-foundation.org>
23054 L:      linux-kernel@vger.kernel.org
23055 S:      Buried alive in reporters
23056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23057 F:      *
23058 F:      */