Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
[linux-2.6-block.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.h
204 F:      include/uapi/linux/wireless.h
205 F:      net/wireless/
206
207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
208 M:      Heiner Kallweit <hkallweit1@gmail.com>
209 M:      nic_swsd@realtek.com
210 L:      netdev@vger.kernel.org
211 S:      Maintained
212 F:      drivers/net/ethernet/realtek/r8169*
213
214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
216 L:      linux-serial@vger.kernel.org
217 S:      Maintained
218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
219 F:      drivers/tty/serial/8250*
220 F:      include/linux/serial_8250.h
221
222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 L:      netdev@vger.kernel.org
224 S:      Orphan / Obsolete
225 F:      drivers/net/ethernet/8390/
226
227 9P FILE SYSTEM
228 M:      Eric Van Hensbergen <ericvh@gmail.com>
229 M:      Latchesar Ionkov <lucho@ionkov.net>
230 M:      Dominique Martinet <asmadeus@codewreck.org>
231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
232 L:      v9fs-developer@lists.sourceforge.net
233 S:      Maintained
234 W:      http://swik.net/v9fs
235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
237 T:      git git://github.com/martinetd/linux.git
238 F:      Documentation/filesystems/9p.rst
239 F:      fs/9p/
240 F:      include/net/9p/
241 F:      include/trace/events/9p.h
242 F:      include/uapi/linux/virtio_9p.h
243 F:      net/9p/
244
245 A8293 MEDIA DRIVER
246 M:      Antti Palosaari <crope@iki.fi>
247 L:      linux-media@vger.kernel.org
248 S:      Maintained
249 W:      https://linuxtv.org
250 W:      http://palosaari.fi/linux/
251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
252 T:      git git://linuxtv.org/anttip/media_tree.git
253 F:      drivers/media/dvb-frontends/a8293*
254
255 AACRAID SCSI RAID DRIVER
256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
257 L:      linux-scsi@vger.kernel.org
258 S:      Supported
259 W:      http://www.adaptec.com/
260 F:      Documentation/scsi/aacraid.rst
261 F:      drivers/scsi/aacraid/
262
263 ABI/API
264 L:      linux-api@vger.kernel.org
265 F:      include/linux/syscalls.h
266 F:      kernel/sys_ni.c
267 X:      include/uapi/
268 X:      arch/*/include/uapi/
269
270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 M:      Hans de Goede <hdegoede@redhat.com>
272 L:      linux-hwmon@vger.kernel.org
273 S:      Maintained
274 F:      drivers/hwmon/abituguru.c
275
276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 M:      Alistair John Strachan <alistair@devzero.co.uk>
278 L:      linux-hwmon@vger.kernel.org
279 S:      Maintained
280 F:      drivers/hwmon/abituguru3.c
281
282 ACCES 104-DIO-48E GPIO DRIVER
283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
284 L:      linux-gpio@vger.kernel.org
285 S:      Maintained
286 F:      drivers/gpio/gpio-104-dio-48e.c
287
288 ACCES 104-IDI-48 GPIO DRIVER
289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
290 L:      linux-gpio@vger.kernel.org
291 S:      Maintained
292 F:      drivers/gpio/gpio-104-idi-48.c
293
294 ACCES 104-IDIO-16 GPIO DRIVER
295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
296 L:      linux-gpio@vger.kernel.org
297 S:      Maintained
298 F:      drivers/gpio/gpio-104-idio-16.c
299
300 ACCES 104-QUAD-8 DRIVER
301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
303 L:      linux-iio@vger.kernel.org
304 S:      Maintained
305 F:      drivers/counter/104-quad-8.c
306
307 ACCES PCI-IDIO-16 GPIO DRIVER
308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
309 L:      linux-gpio@vger.kernel.org
310 S:      Maintained
311 F:      drivers/gpio/gpio-pci-idio-16.c
312
313 ACCES PCIe-IDIO-24 GPIO DRIVER
314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
315 L:      linux-gpio@vger.kernel.org
316 S:      Maintained
317 F:      drivers/gpio/gpio-pcie-idio-24.c
318
319 ACENIC DRIVER
320 M:      Jes Sorensen <jes@trained-monkey.org>
321 L:      linux-acenic@sunsite.dk
322 S:      Maintained
323 F:      drivers/net/ethernet/alteon/acenic*
324
325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 M:      Peter Kaestle <peter@piie.net>
327 L:      platform-driver-x86@vger.kernel.org
328 S:      Maintained
329 W:      http://piie.net/?section=acerhdf
330 F:      drivers/platform/x86/acerhdf.c
331
332 ACER WMI LAPTOP EXTRAS
333 M:      "Lee, Chun-Yi" <jlee@suse.com>
334 L:      platform-driver-x86@vger.kernel.org
335 S:      Maintained
336 F:      drivers/platform/x86/acer-wmi.c
337
338 ACPI
339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
340 R:      Len Brown <lenb@kernel.org>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 W:      https://01.org/linux-acpi
344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
345 B:      https://bugzilla.kernel.org
346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
347 F:      Documentation/ABI/testing/configfs-acpi
348 F:      Documentation/ABI/testing/sysfs-bus-acpi
349 F:      Documentation/firmware-guide/acpi/
350 F:      drivers/acpi/
351 F:      drivers/pci/*/*acpi*
352 F:      drivers/pci/*acpi*
353 F:      drivers/pnp/pnpacpi/
354 F:      include/acpi/
355 F:      include/linux/acpi.h
356 F:      include/linux/fwnode.h
357 F:      tools/power/acpi/
358
359 ACPI APEI
360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
361 R:      Len Brown <lenb@kernel.org>
362 R:      James Morse <james.morse@arm.com>
363 R:      Tony Luck <tony.luck@intel.com>
364 R:      Borislav Petkov <bp@alien8.de>
365 L:      linux-acpi@vger.kernel.org
366 F:      drivers/acpi/apei/
367
368 ACPI COMPONENT ARCHITECTURE (ACPICA)
369 M:      Robert Moore <robert.moore@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FOR ARM64 (ACPI/arm64)
385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
386 M:      Hanjun Guo <guohanjun@huawei.com>
387 M:      Sudeep Holla <sudeep.holla@arm.com>
388 L:      linux-acpi@vger.kernel.org
389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
390 S:      Maintained
391 F:      drivers/acpi/arm64
392
393 ACPI SERIAL MULTI INSTANTIATE DRIVER
394 M:      Hans de Goede <hdegoede@redhat.com>
395 L:      platform-driver-x86@vger.kernel.org
396 S:      Maintained
397 F:      drivers/platform/x86/serial-multi-instantiate.c
398
399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
400 M:      Sudeep Holla <sudeep.holla@arm.com>
401 L:      linux-acpi@vger.kernel.org
402 S:      Supported
403 F:      drivers/mailbox/pcc.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Rafael J. Wysocki <rafael@kernel.org>
419 R:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIOT DRIVER
427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
428 L:      linux-acpi@vger.kernel.org
429 L:      iommu@lists.linux-foundation.org
430 S:      Maintained
431 F:      drivers/acpi/viot.c
432 F:      include/linux/acpi_viot.h
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Fei Li <fei1.li@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
457 L:      linux-iio@vger.kernel.org
458 S:      Supported
459 F:      drivers/iio/potentiometer/ad5110.c
460
461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Michael Hennerich <michael.hennerich@analog.com>
463 S:      Supported
464 W:      http://wiki.analog.com/AD5254
465 W:      https://ez.analog.com/linux-software-drivers
466 F:      drivers/misc/ad525x_dpot.c
467
468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5398
472 W:      https://ez.analog.com/linux-software-drivers
473 F:      drivers/regulator/ad5398.c
474
475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD7142
479 W:      https://ez.analog.com/linux-software-drivers
480 F:      drivers/input/misc/ad714x.c
481
482 AD7877 TOUCHSCREEN DRIVER
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7877
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/input/touchscreen/ad7877.c
488
489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7879
493 W:      https://ez.analog.com/linux-software-drivers
494 F:      drivers/input/touchscreen/ad7879.c
495
496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
497 M:      Jiri Kosina <jikos@kernel.org>
498 S:      Maintained
499
500 ADF7242 IEEE 802.15.4 RADIO DRIVER
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 L:      linux-wpan@vger.kernel.org
503 S:      Supported
504 W:      https://wiki.analog.com/ADF7242
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
507 F:      drivers/net/ieee802154/adf7242.c
508
509 ADM1025 HARDWARE MONITOR DRIVER
510 M:      Jean Delvare <jdelvare@suse.com>
511 L:      linux-hwmon@vger.kernel.org
512 S:      Maintained
513 F:      Documentation/hwmon/adm1025.rst
514 F:      drivers/hwmon/adm1025.c
515
516 ADM1029 HARDWARE MONITOR DRIVER
517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      drivers/hwmon/adm1029.c
521
522 ADM8211 WIRELESS DRIVER
523 L:      linux-wireless@vger.kernel.org
524 S:      Orphan
525 W:      https://wireless.wiki.kernel.org/
526 F:      drivers/net/wireless/admtek/adm8211.*
527
528 ADP1653 FLASH CONTROLLER DRIVER
529 M:      Sakari Ailus <sakari.ailus@iki.fi>
530 L:      linux-media@vger.kernel.org
531 S:      Maintained
532 F:      drivers/media/i2c/adp1653.c
533 F:      include/media/i2c/adp1653.h
534
535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
536 M:      Michael Hennerich <michael.hennerich@analog.com>
537 S:      Supported
538 W:      http://wiki.analog.com/ADP5520
539 W:      https://ez.analog.com/linux-software-drivers
540 F:      drivers/gpio/gpio-adp5520.c
541 F:      drivers/input/keyboard/adp5520-keys.c
542 F:      drivers/leds/leds-adp5520.c
543 F:      drivers/mfd/adp5520.c
544 F:      drivers/video/backlight/adp5520_bl.c
545
546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 S:      Supported
549 W:      http://wiki.analog.com/ADP5588
550 W:      https://ez.analog.com/linux-software-drivers
551 F:      drivers/gpio/gpio-adp5588.c
552 F:      drivers/input/keyboard/adp5588-keys.c
553
554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP8860
558 W:      https://ez.analog.com/linux-software-drivers
559 F:      drivers/video/backlight/adp8860_bl.c
560
561 ADT746X FAN DRIVER
562 M:      Colin Leroy <colin@colino.net>
563 S:      Maintained
564 F:      drivers/macintosh/therm_adt746x.c
565
566 ADT7475 HARDWARE MONITOR DRIVER
567 M:      Jean Delvare <jdelvare@suse.com>
568 L:      linux-hwmon@vger.kernel.org
569 S:      Maintained
570 F:      Documentation/hwmon/adt7475.rst
571 F:      drivers/hwmon/adt7475.c
572
573 ADVANSYS SCSI DRIVER
574 M:      Matthew Wilcox <willy@infradead.org>
575 M:      Hannes Reinecke <hare@suse.com>
576 L:      linux-scsi@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/scsi/advansys.rst
579 F:      drivers/scsi/advansys.c
580
581 ADVANTECH SWBTN DRIVER
582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
583 L:      platform-driver-x86@vger.kernel.org
584 S:      Maintained
585 F:      drivers/platform/x86/adv_swbutton.c
586
587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
589 S:      Supported
590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
591 F:      drivers/iio/accel/adxl313*
592
593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
594 M:      Michael Hennerich <michael.hennerich@analog.com>
595 S:      Supported
596 W:      http://wiki.analog.com/ADXL345
597 W:      https://ez.analog.com/linux-software-drivers
598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
599 F:      drivers/input/misc/adxl34x.c
600
601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
602 M:      Puranjay Mohan <puranjay12@gmail.com>
603 L:      linux-iio@vger.kernel.org
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
606 F:      drivers/iio/accel/adxl355.h
607 F:      drivers/iio/accel/adxl355_core.c
608 F:      drivers/iio/accel/adxl355_i2c.c
609 F:      drivers/iio/accel/adxl355_spi.c
610
611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
613 L:      linux-iio@vger.kernel.org
614 S:      Supported
615 W:      http://ez.analog.com/community/linux-device-drivers
616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
617 F:      drivers/iio/accel/adxl367*
618
619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620 M:      Michael Hennerich <michael.hennerich@analog.com>
621 S:      Supported
622 W:      https://ez.analog.com/linux-software-drivers
623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
624 F:      drivers/iio/accel/adxl372.c
625 F:      drivers/iio/accel/adxl372_i2c.c
626 F:      drivers/iio/accel/adxl372_spi.c
627
628 AF9013 MEDIA DRIVER
629 M:      Antti Palosaari <crope@iki.fi>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 F:      drivers/media/dvb-frontends/af9013*
637
638 AF9033 MEDIA DRIVER
639 M:      Antti Palosaari <crope@iki.fi>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 W:      http://palosaari.fi/linux/
644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
645 T:      git git://linuxtv.org/anttip/media_tree.git
646 F:      drivers/media/dvb-frontends/af9033*
647
648 AFFS FILE SYSTEM
649 M:      David Sterba <dsterba@suse.com>
650 L:      linux-fsdevel@vger.kernel.org
651 S:      Odd Fixes
652 F:      Documentation/filesystems/affs.rst
653 F:      fs/affs/
654
655 AFS FILESYSTEM
656 M:      David Howells <dhowells@redhat.com>
657 M:      Marc Dionne <marc.dionne@auristor.com>
658 L:      linux-afs@lists.infradead.org
659 S:      Supported
660 W:      https://www.infradead.org/~dhowells/kafs/
661 F:      Documentation/filesystems/afs.rst
662 F:      fs/afs/
663 F:      include/trace/events/afs.h
664
665 AGPGART DRIVER
666 M:      David Airlie <airlied@linux.ie>
667 S:      Maintained
668 T:      git git://anongit.freedesktop.org/drm/drm
669 F:      drivers/char/agp/
670 F:      include/linux/agp*
671 F:      include/uapi/linux/agp*
672
673 AHA152X SCSI DRIVER
674 M:      "Juergen E. Fischer" <fischer@norbit.de>
675 L:      linux-scsi@vger.kernel.org
676 S:      Maintained
677 F:      drivers/scsi/aha152x*
678 F:      drivers/scsi/pcmcia/aha152x*
679
680 AIC7XXX / AIC79XX SCSI DRIVER
681 M:      Hannes Reinecke <hare@suse.com>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aic7xxx/
685
686 AIMSLAB FM RADIO RECEIVER DRIVER
687 M:      Hans Verkuil <hverkuil@xs4all.nl>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 W:      https://linuxtv.org
691 T:      git git://linuxtv.org/media_tree.git
692 F:      drivers/media/radio/radio-aimslab*
693
694 AIO
695 M:      Benjamin LaHaise <bcrl@kvack.org>
696 L:      linux-aio@kvack.org
697 S:      Supported
698 F:      fs/aio.c
699 F:      include/linux/*aio*.h
700
701 AIRSPY MEDIA DRIVER
702 M:      Antti Palosaari <crope@iki.fi>
703 L:      linux-media@vger.kernel.org
704 S:      Maintained
705 W:      https://linuxtv.org
706 W:      http://palosaari.fi/linux/
707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
708 T:      git git://linuxtv.org/anttip/media_tree.git
709 F:      drivers/media/usb/airspy/
710
711 ALACRITECH GIGABIT ETHERNET DRIVER
712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
713 S:      Maintained
714 F:      drivers/net/ethernet/alacritech/*
715
716 ALCATEL SPEEDTOUCH USB DRIVER
717 M:      Duncan Sands <duncan.sands@free.fr>
718 L:      linux-usb@vger.kernel.org
719 S:      Maintained
720 W:      http://www.linux-usb.org/SpeedTouch/
721 F:      drivers/usb/atm/speedtch.c
722 F:      drivers/usb/atm/usbatm.c
723
724 ALCHEMY AU1XX0 MMC DRIVER
725 M:      Manuel Lauss <manuel.lauss@gmail.com>
726 S:      Maintained
727 F:      drivers/mmc/host/au1xmmc.c
728
729 ALI1563 I2C DRIVER
730 M:      Rudolf Marek <r.marek@assembler.cz>
731 L:      linux-i2c@vger.kernel.org
732 S:      Maintained
733 F:      Documentation/i2c/busses/i2c-ali1563.rst
734 F:      drivers/i2c/busses/i2c-ali1563.c
735
736 ALIENWARE WMI DRIVER
737 L:      Dell.Client.Kernel@dell.com
738 S:      Maintained
739 F:      drivers/platform/x86/dell/alienware-wmi.c
740
741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
742 M:      Tomislav Denis <tomislav.denis@avl.com>
743 L:      linux-iio@vger.kernel.org
744 S:      Maintained
745 W:      http://www.allsensors.com/
746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
747 F:      drivers/iio/pressure/dlhl60d.c
748
749 ALLEGRO DVT VIDEO IP CORE DRIVER
750 M:      Michael Tretter <m.tretter@pengutronix.de>
751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
752 L:      linux-media@vger.kernel.org
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
755 F:      drivers/media/platform/allegro-dvt/
756
757 ALLWINNER A10 CSI DRIVER
758 M:      Maxime Ripard <mripard@kernel.org>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 T:      git git://linuxtv.org/media_tree.git
762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
763 F:      drivers/media/platform/sunxi/sun4i-csi/
764
765 ALLWINNER CPUFREQ DRIVER
766 M:      Yangtao Li <tiny.windzz@gmail.com>
767 L:      linux-pm@vger.kernel.org
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
771
772 ALLWINNER CRYPTO DRIVERS
773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
774 L:      linux-crypto@vger.kernel.org
775 S:      Maintained
776 F:      drivers/crypto/allwinner/
777
778 ALLWINNER HARDWARE SPINLOCK SUPPORT
779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
780 S:      Maintained
781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
783
784 ALLWINNER THERMAL DRIVER
785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
786 M:      Yangtao Li <tiny.windzz@gmail.com>
787 L:      linux-pm@vger.kernel.org
788 S:      Maintained
789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
790 F:      drivers/thermal/sun8i_thermal.c
791
792 ALLWINNER VPU DRIVER
793 M:      Maxime Ripard <mripard@kernel.org>
794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
795 L:      linux-media@vger.kernel.org
796 S:      Maintained
797 F:      drivers/staging/media/sunxi/cedrus/
798
799 ALPHA PORT
800 M:      Richard Henderson <rth@twiddle.net>
801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
802 M:      Matt Turner <mattst88@gmail.com>
803 L:      linux-alpha@vger.kernel.org
804 S:      Odd Fixes
805 F:      arch/alpha/
806
807 ALPS PS/2 TOUCHPAD DRIVER
808 R:      Pali Rohár <pali@kernel.org>
809 F:      drivers/input/mouse/alps.*
810
811 ALTERA I2C CONTROLLER DRIVER
812 M:      Thor Thayer <thor.thayer@linux.intel.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
815 F:      drivers/i2c/busses/i2c-altera.c
816
817 ALTERA MAILBOX DRIVER
818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
819 S:      Maintained
820 F:      drivers/mailbox/mailbox-altera.c
821
822 ALTERA MSGDMA IP CORE DRIVER
823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
824 R:      Stefan Roese <sr@denx.de>
825 L:      dmaengine@vger.kernel.org
826 S:      Odd Fixes
827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
828 F:      drivers/dma/altera-msgdma.c
829
830 ALTERA PIO DRIVER
831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-altera.c
835
836 ALTERA SYSTEM MANAGER DRIVER
837 M:      Thor Thayer <thor.thayer@linux.intel.com>
838 S:      Maintained
839 F:      drivers/mfd/altera-sysmgr.c
840 F:      include/linux/mfd/altera-sysmgr.h
841
842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
843 M:      Thor Thayer <thor.thayer@linux.intel.com>
844 S:      Maintained
845 F:      drivers/gpio/gpio-altera-a10sr.c
846 F:      drivers/mfd/altera-a10sr.c
847 F:      drivers/reset/reset-a10sr.c
848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
849 F:      include/linux/mfd/altera-a10sr.h
850
851 ALTERA TRIPLE SPEED ETHERNET DRIVER
852 M:      Joyce Ooi <joyce.ooi@intel.com>
853 L:      netdev@vger.kernel.org
854 S:      Maintained
855 F:      drivers/net/ethernet/altera/
856
857 ALTERA UART/JTAG UART SERIAL DRIVERS
858 M:      Tobias Klauser <tklauser@distanz.ch>
859 L:      linux-serial@vger.kernel.org
860 S:      Maintained
861 F:      drivers/tty/serial/altera_jtaguart.c
862 F:      drivers/tty/serial/altera_uart.c
863 F:      include/linux/altera_jtaguart.h
864 F:      include/linux/altera_uart.h
865
866 AMAZON ANNAPURNA LABS FIC DRIVER
867 M:      Talel Shenhar <talel@amazon.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
870 F:      drivers/irqchip/irq-al-fic.c
871
872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
873 M:      Talel Shenhar <talel@amazon.com>
874 M:      Talel Shenhar <talelshenhar@gmail.com>
875 S:      Maintained
876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
877 F:      drivers/edac/al_mc_edac.c
878
879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
880 M:      Talel Shenhar <talel@amazon.com>
881 S:      Maintained
882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
883 F:      drivers/thermal/thermal_mmio.c
884
885 AMAZON ETHERNET DRIVERS
886 M:      Shay Agroskin <shayagr@amazon.com>
887 M:      Arthur Kiyanovski <akiyano@amazon.com>
888 R:      David Arinzon <darinzon@amazon.com>
889 R:      Noam Dagan <ndagan@amazon.com>
890 R:      Saeed Bishara <saeedb@amazon.com>
891 L:      netdev@vger.kernel.org
892 S:      Supported
893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
894 F:      drivers/net/ethernet/amazon/
895
896 AMAZON RDMA EFA DRIVER
897 M:      Gal Pressman <galpress@amazon.com>
898 R:      Yossi Leybovich <sleybo@amazon.com>
899 L:      linux-rdma@vger.kernel.org
900 S:      Supported
901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
902 F:      drivers/infiniband/hw/efa/
903 F:      include/uapi/rdma/efa-abi.h
904
905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 M:      John Allen <john.allen@amd.com>
908 L:      linux-crypto@vger.kernel.org
909 S:      Supported
910 F:      drivers/crypto/ccp/
911 F:      include/linux/ccp.h
912
913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
914 M:      Brijesh Singh <brijesh.singh@amd.com>
915 M:      Tom Lendacky <thomas.lendacky@amd.com>
916 L:      linux-crypto@vger.kernel.org
917 S:      Supported
918 F:      drivers/crypto/ccp/sev*
919 F:      include/uapi/linux/psp-sev.h
920
921 AMD DISPLAY CORE
922 M:      Harry Wentland <harry.wentland@amd.com>
923 M:      Leo Li <sunpeng.li@amd.com>
924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
925 L:      amd-gfx@lists.freedesktop.org
926 S:      Supported
927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
928 F:      drivers/gpu/drm/amd/display/
929
930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
931 M:      Huang Rui <ray.huang@amd.com>
932 L:      linux-hwmon@vger.kernel.org
933 S:      Supported
934 F:      Documentation/hwmon/fam15h_power.rst
935 F:      drivers/hwmon/fam15h_power.c
936
937 AMD FCH GPIO DRIVER
938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
939 L:      linux-gpio@vger.kernel.org
940 S:      Maintained
941 F:      drivers/gpio/gpio-amd-fch.c
942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
943
944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
946 S:      Orphan
947 F:      drivers/usb/gadget/udc/amd5536udc.*
948
949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
950 M:      Andres Salomon <dilinger@queued.net>
951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
952 S:      Supported
953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
954 F:      arch/x86/include/asm/geode.h
955 F:      drivers/char/hw_random/geode-rng.c
956 F:      drivers/crypto/geode*
957 F:      drivers/video/fbdev/geode/
958
959 AMD IOMMU (AMD-VI)
960 M:      Joerg Roedel <joro@8bytes.org>
961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 L:      iommu@lists.linux-foundation.org
963 S:      Maintained
964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
965 F:      drivers/iommu/amd/
966 F:      include/linux/amd-iommu.h
967
968 AMD KFD
969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
970 L:      amd-gfx@lists.freedesktop.org
971 S:      Supported
972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
974 F:      drivers/gpu/drm/amd/amdkfd/
975 F:      drivers/gpu/drm/amd/include/cik_structs.h
976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
977 F:      drivers/gpu/drm/amd/include/v9_structs.h
978 F:      drivers/gpu/drm/amd/include/vi_structs.h
979 F:      include/uapi/linux/kfd_ioctl.h
980 F:      include/uapi/linux/kfd_sysfs.h
981
982 AMD SPI DRIVER
983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
984 S:      Maintained
985 F:      drivers/spi/spi-amd.c
986
987 AMD MP2 I2C DRIVER
988 M:      Elie Morisse <syniurge@gmail.com>
989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
991 L:      linux-i2c@vger.kernel.org
992 S:      Maintained
993 F:      drivers/i2c/busses/i2c-amd-mp2*
994
995 AMD PMC DRIVER
996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
997 L:      platform-driver-x86@vger.kernel.org
998 S:      Maintained
999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD7293 DRIVER
1094 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1099 F:      drivers/iio/dac/ad7293.c
1100
1101 ANALOG DEVICES INC AD7768-1 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1107 F:      drivers/iio/adc/ad7768-1.c
1108
1109 ANALOG DEVICES INC AD7780 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 M:      Renato Lui Geh <renatogeh@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1116 F:      drivers/iio/adc/ad7780.c
1117
1118 ANALOG DEVICES INC AD74413R DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1124 F:      drivers/iio/addac/ad74413r.c
1125 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1126
1127 ANALOG DEVICES INC AD9389B DRIVER
1128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1129 L:      linux-media@vger.kernel.org
1130 S:      Maintained
1131 F:      drivers/media/i2c/ad9389b*
1132
1133 ANALOG DEVICES INC ADA4250 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1139 F:      drivers/iio/amplifiers/ada4250.c
1140
1141 ANALOG DEVICES INC ADGS1408 DRIVER
1142 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1143 S:      Supported
1144 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1145 F:      drivers/mux/adgs1408.c
1146
1147 ANALOG DEVICES INC ADIN DRIVER
1148 M:      Michael Hennerich <michael.hennerich@analog.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1153 F:      drivers/net/phy/adin.c
1154
1155 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1156 M:      Nuno Sa <nuno.sa@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 F:      drivers/iio/imu/adis.c
1160 F:      drivers/iio/imu/adis_buffer.c
1161 F:      drivers/iio/imu/adis_trigger.c
1162 F:      include/linux/iio/imu/adis.h
1163
1164 ANALOG DEVICES INC ADIS16460 DRIVER
1165 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1170 F:      drivers/iio/imu/adis16460.c
1171
1172 ANALOG DEVICES INC ADIS16475 DRIVER
1173 M:      Nuno Sa <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 W:      https://ez.analog.com/linux-software-drivers
1176 S:      Supported
1177 F:      drivers/iio/imu/adis16475.c
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1179
1180 ANALOG DEVICES INC ADM1177 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-hwmon@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1186 F:      drivers/hwmon/adm1177.c
1187
1188 ANALOG DEVICES INC ADMV1013 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1194 F:      drivers/iio/frequency/admv1013.c
1195
1196 ANALOG DEVICES INC ADMV8818 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1202 F:      drivers/iio/filter/admv8818.c
1203
1204 ANALOG DEVICES INC ADMV1014 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1210 F:      drivers/iio/frequency/admv1014.c
1211
1212 ANALOG DEVICES INC ADP5061 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 L:      linux-pm@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      drivers/power/supply/adp5061.c
1218
1219 ANALOG DEVICES INC ADRF6780 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1225 F:      drivers/iio/frequency/adrf6780.c
1226
1227 ANALOG DEVICES INC ADV7180 DRIVER
1228 M:      Lars-Peter Clausen <lars@metafoo.de>
1229 L:      linux-media@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      drivers/media/i2c/adv7180.c
1233 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1234
1235 ANALOG DEVICES INC ADV748X DRIVER
1236 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1237 L:      linux-media@vger.kernel.org
1238 S:      Maintained
1239 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1240 F:      drivers/media/i2c/adv748x/*
1241
1242 ANALOG DEVICES INC ADV7511 DRIVER
1243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      drivers/media/i2c/adv7511*
1247
1248 ANALOG DEVICES INC ADV7604 DRIVER
1249 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1250 L:      linux-media@vger.kernel.org
1251 S:      Maintained
1252 F:      drivers/media/i2c/adv7604*
1253 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1254
1255 ANALOG DEVICES INC ADV7842 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7842*
1260
1261 ANALOG DEVICES INC ADXRS290 DRIVER
1262 M:      Nishant Malpani <nish.malpani25@gmail.com>
1263 L:      linux-iio@vger.kernel.org
1264 S:      Supported
1265 F:      drivers/iio/gyro/adxrs290.c
1266 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1267
1268 ANALOG DEVICES INC ASOC CODEC DRIVERS
1269 M:      Lars-Peter Clausen <lars@metafoo.de>
1270 M:      Nuno Sá <nuno.sa@analog.com>
1271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1272 S:      Supported
1273 W:      http://wiki.analog.com/
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      sound/soc/codecs/ad1*
1276 F:      sound/soc/codecs/ad7*
1277 F:      sound/soc/codecs/adau*
1278 F:      sound/soc/codecs/adav*
1279 F:      sound/soc/codecs/sigmadsp.*
1280 F:      sound/soc/codecs/ssm*
1281
1282 ANALOG DEVICES INC DMA DRIVERS
1283 M:      Lars-Peter Clausen <lars@metafoo.de>
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      drivers/dma/dma-axi-dmac.c
1287
1288 ANALOG DEVICES INC IIO DRIVERS
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 S:      Supported
1292 W:      http://wiki.analog.com/
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1296 F:      Documentation/devicetree/bindings/iio/*/adi,*
1297 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1298 F:      drivers/iio/*/ad*
1299 F:      drivers/iio/adc/ltc249*
1300 F:      drivers/iio/amplifiers/hmc425a.c
1301 F:      drivers/staging/iio/*/ad*
1302 X:      drivers/iio/*/adjd*
1303
1304 ANALOGBITS PLL LIBRARIES
1305 M:      Paul Walmsley <paul.walmsley@sifive.com>
1306 S:      Supported
1307 F:      drivers/clk/analogbits/*
1308 F:      include/linux/clk/analogbits*
1309
1310 ANDROID CONFIG FRAGMENTS
1311 M:      Rob Herring <robh@kernel.org>
1312 S:      Supported
1313 F:      kernel/configs/android*
1314
1315 ANDROID DRIVERS
1316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1317 M:      Arve Hjønnevåg <arve@android.com>
1318 M:      Todd Kjos <tkjos@android.com>
1319 M:      Martijn Coenen <maco@android.com>
1320 M:      Joel Fernandes <joel@joelfernandes.org>
1321 M:      Christian Brauner <christian@brauner.io>
1322 M:      Hridya Valsaraju <hridya@google.com>
1323 M:      Suren Baghdasaryan <surenb@google.com>
1324 L:      linux-kernel@vger.kernel.org
1325 S:      Supported
1326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1327 F:      drivers/android/
1328
1329 ANDROID GOLDFISH PIC DRIVER
1330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1333 F:      drivers/irqchip/irq-goldfish-pic.c
1334
1335 ANDROID GOLDFISH RTC DRIVER
1336 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1337 S:      Supported
1338 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1339 F:      drivers/rtc/rtc-goldfish.c
1340
1341 AOA (Apple Onboard Audio) ALSA DRIVER
1342 M:      Johannes Berg <johannes@sipsolutions.net>
1343 L:      linuxppc-dev@lists.ozlabs.org
1344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      sound/aoa/
1347
1348 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Maintained
1352 F:      drivers/iio/adc/stx104.c
1353
1354 APM DRIVER
1355 M:      Jiri Kosina <jikos@kernel.org>
1356 S:      Odd fixes
1357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1358 F:      arch/x86/kernel/apm_32.c
1359 F:      drivers/char/apm-emulation.c
1360 F:      include/linux/apm_bios.h
1361 F:      include/uapi/linux/apm_bios.h
1362
1363 APPARMOR SECURITY MODULE
1364 M:      John Johansen <john.johansen@canonical.com>
1365 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1366 S:      Supported
1367 W:      wiki.apparmor.net
1368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1369 F:      Documentation/admin-guide/LSM/apparmor.rst
1370 F:      security/apparmor/
1371
1372 APPLE BCM5974 MULTITOUCH DRIVER
1373 M:      Henrik Rydberg <rydberg@bitmath.org>
1374 L:      linux-input@vger.kernel.org
1375 S:      Odd fixes
1376 F:      drivers/input/mouse/bcm5974.c
1377
1378 APPLE PCIE CONTROLLER DRIVER
1379 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1380 M:      Marc Zyngier <maz@kernel.org>
1381 L:      linux-pci@vger.kernel.org
1382 S:      Maintained
1383 F:      drivers/pci/controller/pcie-apple.c
1384
1385 APPLE SMC DRIVER
1386 M:      Henrik Rydberg <rydberg@bitmath.org>
1387 L:      linux-hwmon@vger.kernel.org
1388 S:      Odd fixes
1389 F:      drivers/hwmon/applesmc.c
1390
1391 APPLETALK NETWORK LAYER
1392 L:      netdev@vger.kernel.org
1393 S:      Odd fixes
1394 F:      drivers/net/appletalk/
1395 F:      include/linux/atalk.h
1396 F:      include/uapi/linux/atalk.h
1397 F:      net/appletalk/
1398
1399 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1400 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1401 S:      Supported
1402 F:      arch/arm64/boot/dts/apm/
1403
1404 APPLIED MICRO (APM) X-GENE SOC EDAC
1405 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1406 S:      Supported
1407 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1408 F:      drivers/edac/xgene_edac.c
1409
1410 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1411 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1412 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1413 S:      Supported
1414 F:      drivers/net/ethernet/apm/xgene-v2/
1415
1416 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1417 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1418 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1419 M:      Quan Nguyen <quan@os.amperecomputing.com>
1420 S:      Supported
1421 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1422 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1423 F:      drivers/net/ethernet/apm/xgene/
1424 F:      drivers/net/mdio/mdio-xgene.c
1425
1426 APPLIED MICRO (APM) X-GENE SOC PMU
1427 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1430 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1431 F:      drivers/perf/xgene_pmu.c
1432
1433 APTINA CAMERA SENSOR PLL
1434 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1435 L:      linux-media@vger.kernel.org
1436 S:      Maintained
1437 F:      drivers/media/i2c/aptina-pll.*
1438
1439 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1440 M:      Aleksa Savic <savicaleksa83@gmail.com>
1441 M:      Jack Doan <me@jackdoan.com>
1442 L:      linux-hwmon@vger.kernel.org
1443 S:      Maintained
1444 F:      Documentation/hwmon/aquacomputer_d5next.rst
1445 F:      drivers/hwmon/aquacomputer_d5next.c
1446
1447 AQUANTIA ETHERNET DRIVER (atlantic)
1448 M:      Igor Russkikh <irusskikh@marvell.com>
1449 L:      netdev@vger.kernel.org
1450 S:      Supported
1451 W:      https://www.marvell.com/
1452 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1453 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1454 F:      drivers/net/ethernet/aquantia/atlantic/
1455
1456 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1457 M:      Egor Pomozov <epomozov@marvell.com>
1458 L:      netdev@vger.kernel.org
1459 S:      Supported
1460 W:      http://www.aquantia.com
1461 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1462
1463 ARASAN NAND CONTROLLER DRIVER
1464 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1465 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1466 L:      linux-mtd@lists.infradead.org
1467 S:      Maintained
1468 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1469 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1470
1471 ARC FRAMEBUFFER DRIVER
1472 M:      Jaya Kumar <jayalk@intworks.biz>
1473 S:      Maintained
1474 F:      drivers/video/fbdev/arcfb.c
1475 F:      drivers/video/fbdev/core/fb_defio.c
1476
1477 ARC PGU DRM DRIVER
1478 M:      Alexey Brodkin <abrodkin@synopsys.com>
1479 S:      Supported
1480 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1481 F:      drivers/gpu/drm/tiny/arcpgu.c
1482
1483 ARCNET NETWORK LAYER
1484 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1485 L:      netdev@vger.kernel.org
1486 S:      Maintained
1487 F:      drivers/net/arcnet/
1488 F:      include/uapi/linux/if_arcnet.h
1489
1490 ARM ARCHITECTED TIMER DRIVER
1491 M:      Mark Rutland <mark.rutland@arm.com>
1492 M:      Marc Zyngier <maz@kernel.org>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      arch/arm/include/asm/arch_timer.h
1496 F:      arch/arm64/include/asm/arch_timer.h
1497 F:      drivers/clocksource/arm_arch_timer.c
1498
1499 ARM HDLCD DRM DRIVER
1500 M:      Liviu Dudau <liviu.dudau@arm.com>
1501 S:      Supported
1502 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1503 F:      drivers/gpu/drm/arm/hdlcd_*
1504
1505 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1506 M:      Linus Walleij <linus.walleij@linaro.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1510 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1511 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1512 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1513 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1514 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1515 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1516 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1517 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1518 F:      arch/arm/boot/dts/arm-realview-*
1519 F:      arch/arm/boot/dts/integrator*
1520 F:      arch/arm/boot/dts/versatile*
1521 F:      arch/arm/mach-versatile/
1522 F:      drivers/bus/arm-integrator-lm.c
1523 F:      drivers/clk/versatile/
1524 F:      drivers/i2c/busses/i2c-versatile.c
1525 F:      drivers/irqchip/irq-versatile-fpga.c
1526 F:      drivers/mtd/maps/physmap-versatile.*
1527 F:      drivers/power/reset/arm-versatile-reboot.c
1528 F:      drivers/soc/versatile/
1529
1530 ARM KOMEDA DRM-KMS DRIVER
1531 M:      James (Qian) Wang <james.qian.wang@arm.com>
1532 M:      Liviu Dudau <liviu.dudau@arm.com>
1533 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1534 L:      Mali DP Maintainers <malidp@foss.arm.com>
1535 S:      Supported
1536 T:      git git://anongit.freedesktop.org/drm/drm-misc
1537 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1538 F:      Documentation/gpu/komeda-kms.rst
1539 F:      drivers/gpu/drm/arm/display/include/
1540 F:      drivers/gpu/drm/arm/display/komeda/
1541
1542 ARM MALI PANFROST DRM DRIVER
1543 M:      Rob Herring <robh@kernel.org>
1544 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1545 R:      Steven Price <steven.price@arm.com>
1546 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1547 L:      dri-devel@lists.freedesktop.org
1548 S:      Supported
1549 T:      git git://anongit.freedesktop.org/drm/drm-misc
1550 F:      drivers/gpu/drm/panfrost/
1551 F:      include/uapi/drm/panfrost_drm.h
1552
1553 ARM MALI-DP DRM DRIVER
1554 M:      Liviu Dudau <liviu.dudau@arm.com>
1555 M:      Brian Starkey <brian.starkey@arm.com>
1556 L:      Mali DP Maintainers <malidp@foss.arm.com>
1557 S:      Supported
1558 T:      git git://anongit.freedesktop.org/drm/drm-misc
1559 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1560 F:      Documentation/gpu/afbc.rst
1561 F:      drivers/gpu/drm/arm/
1562
1563 ARM MFM AND FLOPPY DRIVERS
1564 M:      Ian Molton <spyro@f2s.com>
1565 S:      Maintained
1566 F:      arch/arm/include/asm/floppy.h
1567 F:      arch/arm/mach-rpc/floppydma.S
1568
1569 ARM PMU PROFILING AND DEBUGGING
1570 M:      Will Deacon <will@kernel.org>
1571 M:      Mark Rutland <mark.rutland@arm.com>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1575 F:      Documentation/devicetree/bindings/perf/
1576 F:      arch/arm*/include/asm/hw_breakpoint.h
1577 F:      arch/arm*/include/asm/perf_event.h
1578 F:      arch/arm*/kernel/hw_breakpoint.c
1579 F:      arch/arm*/kernel/perf_*
1580 F:      drivers/perf/
1581 F:      include/linux/perf/arm_pmu.h
1582
1583 ARM PORT
1584 M:      Russell King <linux@armlinux.org.uk>
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Odd Fixes
1587 W:      http://www.armlinux.org.uk/
1588 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1589 F:      arch/arm/
1590 X:      arch/arm/boot/dts/
1591
1592 ARM PRIMECELL AACI PL041 DRIVER
1593 M:      Russell King <linux@armlinux.org.uk>
1594 S:      Odd Fixes
1595 F:      sound/arm/aaci.*
1596
1597 ARM PRIMECELL BUS SUPPORT
1598 M:      Russell King <linux@armlinux.org.uk>
1599 S:      Odd Fixes
1600 F:      drivers/amba/
1601 F:      include/linux/amba/bus.h
1602
1603 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1604 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1605 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1606 L:      linux-mtd@lists.infradead.org
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1609 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1610
1611 ARM PRIMECELL PL35X SMC DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1617 F:      drivers/memory/pl353-smc.c
1618
1619 ARM PRIMECELL CLCD PL110 DRIVER
1620 M:      Russell King <linux@armlinux.org.uk>
1621 S:      Odd Fixes
1622 F:      drivers/video/fbdev/amba-clcd.*
1623
1624 ARM PRIMECELL KMI PL050 DRIVER
1625 M:      Russell King <linux@armlinux.org.uk>
1626 S:      Odd Fixes
1627 F:      drivers/input/serio/ambakmi.*
1628 F:      include/linux/amba/kmi.h
1629
1630 ARM PRIMECELL MMCI PL180/1 DRIVER
1631 M:      Russell King <linux@armlinux.org.uk>
1632 S:      Odd Fixes
1633 F:      drivers/mmc/host/mmci.*
1634 F:      include/linux/amba/mmci.h
1635
1636 ARM PRIMECELL SSP PL022 SPI DRIVER
1637 M:      Linus Walleij <linus.walleij@linaro.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1641 F:      drivers/spi/spi-pl022.c
1642
1643 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1644 M:      Russell King <linux@armlinux.org.uk>
1645 S:      Odd Fixes
1646 F:      drivers/tty/serial/amba-pl01*.c
1647 F:      include/linux/amba/serial.h
1648
1649 ARM PRIMECELL VIC PL190/PL192 DRIVER
1650 M:      Linus Walleij <linus.walleij@linaro.org>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1654 F:      drivers/irqchip/irq-vic.c
1655
1656 ARM SMC WATCHDOG DRIVER
1657 M:      Julius Werner <jwerner@chromium.org>
1658 R:      Evan Benn <evanbenn@chromium.org>
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1661 F:      drivers/watchdog/arm_smc_wdt.c
1662
1663 ARM SMMU DRIVERS
1664 M:      Will Deacon <will@kernel.org>
1665 R:      Robin Murphy <robin.murphy@arm.com>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1669 F:      drivers/iommu/arm/
1670 F:      drivers/iommu/io-pgtable-arm*
1671
1672 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1673 M:      Arnd Bergmann <arnd@arndb.de>
1674 M:      Olof Johansson <olof@lixom.net>
1675 M:      soc@kernel.org
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 C:      irc://irc.libera.chat/armlinux
1679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1680 F:      arch/arm/boot/dts/Makefile
1681 F:      arch/arm64/boot/dts/Makefile
1682
1683 ARM SUB-ARCHITECTURES
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/mach-*/
1689 F:      arch/arm/plat-*/
1690
1691 ARM/ACTIONS SEMI ARCHITECTURE
1692 M:      Andreas Färber <afaerber@suse.de>
1693 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/arm/actions.yaml
1698 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1699 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1700 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1701 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1702 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1703 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1704 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1705 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1706 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1707 F:      arch/arm/boot/dts/owl-*
1708 F:      arch/arm/mach-actions/
1709 F:      arch/arm64/boot/dts/actions/
1710 F:      drivers/clk/actions/
1711 F:      drivers/clocksource/timer-owl*
1712 F:      drivers/dma/owl-dma.c
1713 F:      drivers/i2c/busses/i2c-owl.c
1714 F:      drivers/irqchip/irq-owl-sirq.c
1715 F:      drivers/mmc/host/owl-mmc.c
1716 F:      drivers/net/ethernet/actions/
1717 F:      drivers/pinctrl/actions/*
1718 F:      drivers/soc/actions/
1719 F:      include/dt-bindings/power/owl-*
1720 F:      include/dt-bindings/reset/actions,*
1721 F:      include/linux/soc/actions/
1722 N:      owl
1723
1724 ARM/ADS SPHERE MACHINE SUPPORT
1725 M:      Lennert Buytenhek <kernel@wantstofly.org>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728
1729 ARM/AFEB9260 MACHINE SUPPORT
1730 M:      Sergey Lapin <slapin@ossfans.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733
1734 ARM/AJECO 1ARM MACHINE SUPPORT
1735 M:      Lennert Buytenhek <kernel@wantstofly.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738
1739 ARM/Allwinner SoC Clock Support
1740 M:      Emilio López <emilio@elopez.com.ar>
1741 S:      Maintained
1742 F:      drivers/clk/sunxi/
1743
1744 ARM/Allwinner sunXi SoC support
1745 M:      Chen-Yu Tsai <wens@csie.org>
1746 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1747 M:      Samuel Holland <samuel@sholland.org>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1751 L:      linux-sunxi@lists.linux.dev
1752 F:      arch/arm/mach-sunxi/
1753 F:      arch/arm64/boot/dts/allwinner/
1754 F:      drivers/clk/sunxi-ng/
1755 F:      drivers/pinctrl/sunxi/
1756 F:      drivers/soc/sunxi/
1757 N:      allwinner
1758 N:      sun[x456789]i
1759 N:      sun50i
1760
1761 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1762 M:      Neil Armstrong <narmstrong@baylibre.com>
1763 M:      Jerome Brunet <jbrunet@baylibre.com>
1764 L:      linux-amlogic@lists.infradead.org
1765 S:      Maintained
1766 F:      Documentation/devicetree/bindings/clock/amlogic*
1767 F:      drivers/clk/meson/
1768 F:      include/dt-bindings/clock/gxbb*
1769 F:      include/dt-bindings/clock/meson*
1770
1771 ARM/Amlogic Meson SoC Crypto Drivers
1772 M:      Corentin Labbe <clabbe@baylibre.com>
1773 L:      linux-crypto@vger.kernel.org
1774 L:      linux-amlogic@lists.infradead.org
1775 S:      Maintained
1776 F:      Documentation/devicetree/bindings/crypto/amlogic*
1777 F:      drivers/crypto/amlogic/
1778
1779 ARM/Amlogic Meson SoC Sound Drivers
1780 M:      Jerome Brunet <jbrunet@baylibre.com>
1781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1782 S:      Maintained
1783 F:      Documentation/devicetree/bindings/sound/amlogic*
1784 F:      sound/soc/meson/
1785
1786 ARM/Amlogic Meson SoC support
1787 M:      Neil Armstrong <narmstrong@baylibre.com>
1788 M:      Kevin Hilman <khilman@baylibre.com>
1789 R:      Jerome Brunet <jbrunet@baylibre.com>
1790 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 L:      linux-amlogic@lists.infradead.org
1793 S:      Maintained
1794 W:      http://linux-meson.com/
1795 F:      arch/arm/boot/dts/meson*
1796 F:      arch/arm/mach-meson/
1797 F:      arch/arm64/boot/dts/amlogic/
1798 F:      drivers/mmc/host/meson*
1799 F:      drivers/pinctrl/meson/
1800 F:      drivers/rtc/rtc-meson*
1801 F:      drivers/soc/amlogic/
1802 N:      meson
1803
1804 ARM/Annapurna Labs ALPINE ARCHITECTURE
1805 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1806 M:      Antoine Tenart <atenart@kernel.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 F:      arch/arm/boot/dts/alpine*
1810 F:      arch/arm/mach-alpine/
1811 F:      arch/arm64/boot/dts/amazon/
1812 F:      drivers/*/*alpine*
1813
1814 ARM/APPLE MACHINE SUPPORT
1815 M:      Hector Martin <marcan@marcan.st>
1816 M:      Sven Peter <sven@svenpeter.dev>
1817 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 W:      https://asahilinux.org
1821 B:      https://github.com/AsahiLinux/linux/issues
1822 C:      irc://irc.oftc.net/asahi-dev
1823 T:      git https://github.com/AsahiLinux/linux.git
1824 F:      Documentation/devicetree/bindings/arm/apple.yaml
1825 F:      Documentation/devicetree/bindings/arm/apple/*
1826 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1827 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1828 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1829 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1830 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1831 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1832 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1833 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1834 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1835 F:      Documentation/devicetree/bindings/power/apple*
1836 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1837 F:      arch/arm64/boot/dts/apple/
1838 F:      drivers/clk/clk-apple-nco.c
1839 F:      drivers/i2c/busses/i2c-pasemi-core.c
1840 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1841 F:      drivers/iommu/apple-dart.c
1842 F:      drivers/irqchip/irq-apple-aic.c
1843 F:      drivers/mailbox/apple-mailbox.c
1844 F:      drivers/nvme/host/apple.c
1845 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1846 F:      drivers/soc/apple/*
1847 F:      drivers/watchdog/apple_wdt.c
1848 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1849 F:      include/dt-bindings/pinctrl/apple.h
1850 F:      include/linux/apple-mailbox.h
1851 F:      include/linux/soc/apple/*
1852
1853 ARM/ARTPEC MACHINE SUPPORT
1854 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1855 M:      Lars Persson <lars.persson@axis.com>
1856 L:      linux-arm-kernel@axis.com
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1859 F:      arch/arm/boot/dts/artpec6*
1860 F:      arch/arm/mach-artpec
1861 F:      drivers/clk/axis
1862 F:      drivers/crypto/axis
1863 F:      drivers/mmc/host/usdhi6rol0.c
1864 F:      drivers/pinctrl/pinctrl-artpec*
1865
1866 ARM/ASPEED I2C DRIVER
1867 M:      Brendan Higgins <brendanhiggins@google.com>
1868 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1869 R:      Joel Stanley <joel@jms.id.au>
1870 L:      linux-i2c@vger.kernel.org
1871 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1874 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1875 F:      drivers/i2c/busses/i2c-aspeed.c
1876 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1877
1878 ARM/ASPEED MACHINE SUPPORT
1879 M:      Joel Stanley <joel@jms.id.au>
1880 R:      Andrew Jeffery <andrew@aj.id.au>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1883 S:      Supported
1884 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1886 F:      arch/arm/boot/dts/aspeed-*
1887 F:      arch/arm/mach-aspeed/
1888 N:      aspeed
1889
1890 ARM/BITMAIN ARCHITECTURE
1891 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1895 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1896 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1897 F:      arch/arm64/boot/dts/bitmain/
1898 F:      drivers/clk/clk-bm1880.c
1899 F:      drivers/pinctrl/pinctrl-bm1880.c
1900
1901 ARM/CALXEDA HIGHBANK ARCHITECTURE
1902 M:      Andre Przywara <andre.przywara@arm.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/ecx-*.dts*
1906 F:      arch/arm/boot/dts/highbank.dts
1907 F:      arch/arm/mach-highbank/
1908
1909 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 S:      Maintained
1912 F:      arch/arm/mach-cns3xxx/
1913
1914 ARM/CAVIUM THUNDER NETWORK DRIVER
1915 M:      Sunil Goutham <sgoutham@marvell.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Supported
1918 F:      drivers/net/ethernet/cavium/thunder/
1919
1920 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1921 M:      Lukasz Majewski <lukma@denx.de>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924 F:      arch/arm/mach-ep93xx/ts72xx.c
1925
1926 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1927 M:      Alexander Shiyan <shc_work@mail.ru>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Odd Fixes
1930 N:      clps711x
1931
1932 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1933 M:      Lennert Buytenhek <kernel@wantstofly.org>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936
1937 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1938 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1939 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      arch/arm/mach-ep93xx/
1943 F:      arch/arm/mach-ep93xx/include/mach/
1944
1945 ARM/CLKDEV SUPPORT
1946 M:      Russell King <linux@armlinux.org.uk>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1950 F:      drivers/clk/clkdev.c
1951
1952 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1953 M:      Baruch Siach <baruch@tkos.co.il>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      arch/arm/boot/dts/cx92755*
1957 N:      digicolor
1958
1959 ARM/CONTEC MICRO9 MACHINE SUPPORT
1960 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1961 S:      Maintained
1962 F:      arch/arm/mach-ep93xx/micro9.c
1963
1964 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1965 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1966 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1967 R:      Mike Leach <mike.leach@linaro.org>
1968 R:      Leo Yan <leo.yan@linaro.org>
1969 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1973 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1974 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1975 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1976 F:      Documentation/devicetree/bindings/arm/coresight.txt
1977 F:      Documentation/devicetree/bindings/arm/ete.yaml
1978 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1979 F:      Documentation/trace/coresight/*
1980 F:      drivers/hwtracing/coresight/*
1981 F:      include/dt-bindings/arm/coresight-cti-dt.h
1982 F:      include/linux/coresight*
1983 F:      samples/coresight/*
1984 F:      tools/perf/arch/arm/util/auxtrace.c
1985 F:      tools/perf/arch/arm/util/cs-etm.c
1986 F:      tools/perf/arch/arm/util/cs-etm.h
1987 F:      tools/perf/arch/arm/util/pmu.c
1988 F:      tools/perf/util/cs-etm-decoder/*
1989 F:      tools/perf/util/cs-etm.*
1990
1991 ARM/CORGI MACHINE SUPPORT
1992 M:      Richard Purdie <rpurdie@rpsys.net>
1993 S:      Maintained
1994
1995 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1996 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1997 M:      Linus Walleij <linus.walleij@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://github.com/ulli-kroll/linux.git
2001 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2002 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2003 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2004 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2005 F:      arch/arm/boot/dts/gemini*
2006 F:      arch/arm/mach-gemini/
2007 F:      drivers/crypto/gemini/
2008 F:      drivers/net/ethernet/cortina/
2009 F:      drivers/pinctrl/pinctrl-gemini.c
2010 F:      drivers/rtc/rtc-ftrtc010.c
2011
2012 ARM/CZ.NIC TURRIS SUPPORT
2013 M:      Marek Behún <kabel@kernel.org>
2014 S:      Maintained
2015 W:      https://www.turris.cz/
2016 F:      Documentation/ABI/testing/debugfs-moxtet
2017 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2018 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2019 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2020 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2021 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2022 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2023 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2024 F:      drivers/bus/moxtet.c
2025 F:      drivers/firmware/turris-mox-rwtm.c
2026 F:      drivers/leds/leds-turris-omnia.c
2027 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2028 F:      drivers/gpio/gpio-moxtet.c
2029 F:      drivers/watchdog/armada_37xx_wdt.c
2030 F:      include/dt-bindings/bus/moxtet.h
2031 F:      include/linux/armada-37xx-rwtm-mailbox.h
2032 F:      include/linux/moxtet.h
2033
2034 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2035 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 F:      arch/arm/mach-pxa/ezx.c
2039
2040 ARM/FARADAY FA526 PORT
2041 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.berlios.de/gemini-board
2045 F:      arch/arm/mm/*-fa*
2046
2047 ARM/FOOTBRIDGE ARCHITECTURE
2048 M:      Russell King <linux@armlinux.org.uk>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 W:      http://www.armlinux.org.uk/
2052 F:      arch/arm/include/asm/hardware/dec21285.h
2053 F:      arch/arm/mach-footbridge/
2054
2055 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2056 M:      Shawn Guo <shawnguo@kernel.org>
2057 M:      Sascha Hauer <s.hauer@pengutronix.de>
2058 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2059 R:      Fabio Estevam <festevam@gmail.com>
2060 R:      NXP Linux Team <linux-imx@nxp.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2064 X:      drivers/media/i2c/
2065 N:      imx
2066 N:      mxs
2067
2068 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2069 M:      Shawn Guo <shawnguo@kernel.org>
2070 M:      Li Yang <leoyang.li@nxp.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2074 F:      arch/arm/boot/dts/ls1021a*
2075 F:      arch/arm64/boot/dts/freescale/fsl-*
2076 F:      arch/arm64/boot/dts/freescale/qoriq-*
2077
2078 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2079 M:      Shawn Guo <shawnguo@kernel.org>
2080 M:      Sascha Hauer <s.hauer@pengutronix.de>
2081 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2082 R:      Stefan Agner <stefan@agner.ch>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2086 F:      arch/arm/boot/dts/vf*
2087 F:      arch/arm/mach-imx/*vf610*
2088
2089 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2090 M:      Lennert Buytenhek <kernel@wantstofly.org>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093
2094 ARM/GUMSTIX MACHINE SUPPORT
2095 M:      Steve Sakoman <sakoman@gmail.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098
2099 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2100 M:      Philipp Zabel <philipp.zabel@gmail.com>
2101 M:      Paul Parsons <lost.distance@yahoo.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 F:      arch/arm/mach-pxa/hx4700.c
2105 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2106 F:      sound/soc/pxa/hx4700.c
2107
2108 ARM/HISILICON SOC SUPPORT
2109 M:      Wei Xu <xuwei5@hisilicon.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Supported
2112 W:      http://www.hisilicon.com
2113 T:      git git://github.com/hisilicon/linux-hisi.git
2114 F:      arch/arm/boot/dts/hi3*
2115 F:      arch/arm/boot/dts/hip*
2116 F:      arch/arm/boot/dts/hisi*
2117 F:      arch/arm/mach-hisi/
2118 F:      arch/arm64/boot/dts/hisilicon/
2119
2120 ARM/HP JORNADA 7XX MACHINE SUPPORT
2121 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2122 S:      Maintained
2123 W:      www.jlime.com
2124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2125 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2126 F:      arch/arm/mach-sa1100/jornada720.c
2127
2128 ARM/IGEP MACHINE SUPPORT
2129 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2130 M:      Javier Martinez Canillas <javier@dowhile0.org>
2131 L:      linux-omap@vger.kernel.org
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 F:      arch/arm/boot/dts/omap3-igep*
2135
2136 ARM/INCOME PXA270 SUPPORT
2137 M:      Marek Vasut <marek.vasut@gmail.com>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2141
2142 ARM/INTEL IOP32X ARM ARCHITECTURE
2143 M:      Lennert Buytenhek <kernel@wantstofly.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146
2147 ARM/INTEL IQ81342EX MACHINE SUPPORT
2148 M:      Lennert Buytenhek <kernel@wantstofly.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151
2152 ARM/INTEL IXDP2850 MACHINE SUPPORT
2153 M:      Lennert Buytenhek <kernel@wantstofly.org>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156
2157 ARM/INTEL IXP4XX ARM ARCHITECTURE
2158 M:      Linus Walleij <linusw@kernel.org>
2159 M:      Imre Kaloz <kaloz@openwrt.org>
2160 M:      Krzysztof Halasa <khalasa@piap.pl>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2164 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2165 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2166 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2167 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2168 F:      arch/arm/mach-ixp4xx/
2169 F:      drivers/bus/intel-ixp4xx-eb.c
2170 F:      drivers/clocksource/timer-ixp4xx.c
2171 F:      drivers/crypto/ixp4xx_crypto.c
2172 F:      drivers/gpio/gpio-ixp4xx.c
2173 F:      drivers/irqchip/irq-ixp4xx.c
2174 F:      include/linux/irqchip/irq-ixp4xx.h
2175 F:      include/linux/platform_data/timer-ixp4xx.h
2176
2177 ARM/INTEL KEEMBAY ARCHITECTURE
2178 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2179 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2182 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2183 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2184
2185 ARM/INTEL XSC3 (MANZANO) ARM CORE
2186 M:      Lennert Buytenhek <kernel@wantstofly.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2191 M:      Lennert Buytenhek <kernel@wantstofly.org>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Maintained
2194
2195 ARM/LG1K ARCHITECTURE
2196 M:      Chanho Min <chanho.min@lge.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm64/boot/dts/lg/
2200
2201 ARM/LOGICPD PXA270 MACHINE SUPPORT
2202 M:      Lennert Buytenhek <kernel@wantstofly.org>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205
2206 ARM/LPC18XX ARCHITECTURE
2207 M:      Vladimir Zapolskiy <vz@mleia.com>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2211 F:      arch/arm/boot/dts/lpc43*
2212 F:      drivers/i2c/busses/i2c-lpc2k.c
2213 F:      drivers/memory/pl172.c
2214 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2215 F:      drivers/rtc/rtc-lpc24xx.c
2216 N:      lpc18xx
2217
2218 ARM/LPC32XX SOC SUPPORT
2219 M:      Vladimir Zapolskiy <vz@mleia.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 S:      Maintained
2222 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2223 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2224 F:      arch/arm/boot/dts/lpc32*
2225 F:      arch/arm/mach-lpc32xx/
2226 F:      drivers/i2c/busses/i2c-pnx.c
2227 F:      drivers/net/ethernet/nxp/lpc_eth.c
2228 F:      drivers/usb/host/ohci-nxp.c
2229 F:      drivers/watchdog/pnx4008_wdt.c
2230 N:      lpc32xx
2231
2232 ARM/MAGICIAN MACHINE SUPPORT
2233 M:      Philipp Zabel <philipp.zabel@gmail.com>
2234 S:      Maintained
2235
2236 ARM/Marvell Dove/MV78xx0/Orion SOC support
2237 M:      Andrew Lunn <andrew@lunn.ch>
2238 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2239 M:      Gregory Clement <gregory.clement@bootlin.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2243 F:      Documentation/devicetree/bindings/soc/dove/
2244 F:      arch/arm/boot/dts/dove*
2245 F:      arch/arm/boot/dts/orion5x*
2246 F:      arch/arm/mach-dove/
2247 F:      arch/arm/mach-mv78xx0/
2248 F:      arch/arm/mach-orion5x/
2249 F:      arch/arm/plat-orion/
2250 F:      drivers/soc/dove/
2251
2252 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2253 M:      Andrew Lunn <andrew@lunn.ch>
2254 M:      Gregory Clement <gregory.clement@bootlin.com>
2255 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2259 F:      arch/arm/boot/dts/armada*
2260 F:      arch/arm/boot/dts/kirkwood*
2261 F:      arch/arm/configs/mvebu_*_defconfig
2262 F:      arch/arm/mach-mvebu/
2263 F:      arch/arm64/boot/dts/marvell/armada*
2264 F:      arch/arm64/boot/dts/marvell/cn913*
2265 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2266 F:      drivers/cpufreq/armada-8k-cpufreq.c
2267 F:      drivers/cpufreq/mvebu-cpufreq.c
2268 F:      drivers/irqchip/irq-armada-370-xp.c
2269 F:      drivers/irqchip/irq-mvebu-*
2270 F:      drivers/pinctrl/mvebu/
2271 F:      drivers/rtc/rtc-armada38x.c
2272
2273 ARM/Mediatek RTC DRIVER
2274 M:      Eddie Huang <eddie.huang@mediatek.com>
2275 M:      Sean Wang <sean.wang@mediatek.com>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2280 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2281 F:      drivers/rtc/rtc-mt2712.c
2282 F:      drivers/rtc/rtc-mt6397.c
2283 F:      drivers/rtc/rtc-mt7622.c
2284
2285 ARM/Mediatek SoC support
2286 M:      Matthias Brugger <matthias.bgg@gmail.com>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290 W:      https://mtk.wiki.kernel.org/
2291 C:      irc://chat.freenode.net/linux-mediatek
2292 F:      arch/arm/boot/dts/mt6*
2293 F:      arch/arm/boot/dts/mt7*
2294 F:      arch/arm/boot/dts/mt8*
2295 F:      arch/arm/mach-mediatek/
2296 F:      arch/arm64/boot/dts/mediatek/
2297 F:      drivers/soc/mediatek/
2298 N:      mtk
2299 N:      mt[678]
2300 K:      mediatek
2301
2302 ARM/Mediatek USB3 PHY DRIVER
2303 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2306 S:      Maintained
2307 F:      Documentation/devicetree/bindings/phy/mediatek,*
2308 F:      drivers/phy/mediatek/
2309
2310 ARM/Microchip (AT91) SoC support
2311 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2312 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2313 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2315 S:      Supported
2316 W:      http://www.linux4sam.org
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2318 F:      arch/arm/boot/dts/at91*.dts
2319 F:      arch/arm/boot/dts/at91*.dtsi
2320 F:      arch/arm/boot/dts/sama*.dts
2321 F:      arch/arm/boot/dts/sama*.dtsi
2322 F:      arch/arm/include/debug/at91.S
2323 F:      arch/arm/mach-at91/
2324 F:      drivers/memory/atmel*
2325 F:      drivers/watchdog/sama5d4_wdt.c
2326 F:      include/soc/at91/
2327 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2328 X:      drivers/net/wireless/atmel/
2329 N:      at91
2330 N:      atmel
2331
2332 ARM/Microchip Sparx5 SoC support
2333 M:      Lars Povlsen <lars.povlsen@microchip.com>
2334 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2335 M:      UNGLinuxDriver@microchip.com
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Supported
2338 T:      git git://github.com/microchip-ung/linux-upstream.git
2339 F:      arch/arm64/boot/dts/microchip/
2340 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2341 N:      sparx5
2342
2343 Microchip Timer Counter Block (TCB) Capture Driver
2344 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-iio@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/counter/microchip-tcb-capture.c
2349
2350 ARM/MILBEAUT ARCHITECTURE
2351 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2352 M:      Takao Orito <orito.takao@socionext.com>
2353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2354 S:      Maintained
2355 F:      arch/arm/boot/dts/milbeaut*
2356 F:      arch/arm/mach-milbeaut/
2357 N:      milbeaut
2358
2359 ARM/MIOA701 MACHINE SUPPORT
2360 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 F:      arch/arm/mach-pxa/mioa701.c
2364
2365 ARM/MStar/Sigmastar Armv7 SoC support
2366 M:      Daniel Palmer <daniel@thingy.jp>
2367 M:      Romain Perier <romain.perier@gmail.com>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 W:      http://linux-chenxing.org/
2371 T:      git git://github.com/linux-chenxing/linux.git
2372 F:      Documentation/devicetree/bindings/arm/mstar/*
2373 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2374 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2375 F:      arch/arm/boot/dts/mstar-*
2376 F:      arch/arm/mach-mstar/
2377 F:      drivers/clk/mstar/
2378 F:      drivers/clocksource/timer-msc313e.c
2379 F:      drivers/gpio/gpio-msc313.c
2380 F:      drivers/rtc/rtc-msc313.c
2381 F:      drivers/watchdog/msc313e_wdt.c
2382 F:      include/dt-bindings/clock/mstar-*
2383 F:      include/dt-bindings/gpio/msc313-gpio.h
2384
2385 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2386 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2387 S:      Maintained
2388
2389 ARM/NOMADIK/Ux500 ARCHITECTURES
2390 M:      Linus Walleij <linus.walleij@linaro.org>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2394 F:      Documentation/devicetree/bindings/arm/ste-*
2395 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2396 F:      Documentation/devicetree/bindings/arm/ux500/
2397 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2398 F:      arch/arm/boot/dts/ste-*
2399 F:      arch/arm/mach-nomadik/
2400 F:      arch/arm/mach-ux500/
2401 F:      drivers/clk/clk-nomadik.c
2402 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2403 F:      drivers/dma/ste_dma40*
2404 F:      drivers/hwspinlock/u8500_hsem.c
2405 F:      drivers/i2c/busses/i2c-nomadik.c
2406 F:      drivers/iio/adc/ab8500-gpadc.c
2407 F:      drivers/mfd/ab8500*
2408 F:      drivers/mfd/abx500*
2409 F:      drivers/mfd/db8500*
2410 F:      drivers/pinctrl/nomadik/
2411 F:      drivers/rtc/rtc-ab8500.c
2412 F:      drivers/rtc/rtc-pl031.c
2413 F:      drivers/soc/ux500/
2414
2415 ARM/NUVOTON NPCM ARCHITECTURE
2416 M:      Avi Fishman <avifishman70@gmail.com>
2417 M:      Tomer Maimon <tmaimon77@gmail.com>
2418 M:      Tali Perry <tali.perry1@gmail.com>
2419 R:      Patrick Venture <venture@google.com>
2420 R:      Nancy Yuen <yuenn@google.com>
2421 R:      Benjamin Fair <benjaminfair@google.com>
2422 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/*/*/*npcm*
2425 F:      Documentation/devicetree/bindings/*/*npcm*
2426 F:      Documentation/devicetree/bindings/arm/npcm/*
2427 F:      arch/arm/boot/dts/nuvoton-npcm*
2428 F:      arch/arm/mach-npcm/
2429 F:      drivers/*/*npcm*
2430 F:      drivers/*/*/*npcm*
2431 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2432
2433 ARM/NUVOTON WPCM450 ARCHITECTURE
2434 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2435 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2436 S:      Maintained
2437 W:      https://github.com/neuschaefer/wpcm450/wiki
2438 F:      Documentation/devicetree/bindings/*/*wpcm*
2439 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2440 F:      arch/arm/mach-npcm/wpcm450.c
2441 F:      drivers/*/*/*wpcm*
2442 F:      drivers/*/*wpcm*
2443
2444 ARM/NXP S32G ARCHITECTURE
2445 M:      Chester Lin <clin@suse.com>
2446 R:      Andreas Färber <afaerber@suse.de>
2447 R:      Matthias Brugger <mbrugger@suse.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2451
2452 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2453 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2454 S:      Orphan
2455 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2456 F:      arch/arm/mach-s3c/gta02.h
2457 F:      arch/arm/mach-s3c/mach-gta02.c
2458
2459 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2460 M:      Alexander Clouter <alex@digriz.org.uk>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 W:      http://www.digriz.org.uk/ts78xx/kernel
2464 F:      arch/arm/mach-orion5x/ts78xx-*
2465
2466 ARM/OXNAS platform support
2467 M:      Neil Armstrong <narmstrong@baylibre.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2470 S:      Maintained
2471 F:      arch/arm/boot/dts/ox8*.dts*
2472 F:      arch/arm/mach-oxnas/
2473 F:      drivers/power/reset/oxnas-restart.c
2474 N:      oxnas
2475
2476 ARM/PALM TREO SUPPORT
2477 M:      Tomas Cech <sleep_walker@suse.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 W:      http://hackndev.com
2481 F:      arch/arm/mach-pxa/palmtreo.*
2482
2483 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2484 M:      Marek Vasut <marek.vasut@gmail.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://hackndev.com
2488 F:      arch/arm/mach-pxa/include/mach/palmld.h
2489 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2490 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2491 F:      arch/arm/mach-pxa/palmld.c
2492 F:      arch/arm/mach-pxa/palmt5.*
2493 F:      arch/arm/mach-pxa/palmtc.c
2494 F:      arch/arm/mach-pxa/palmte2.*
2495 F:      arch/arm/mach-pxa/palmtx.c
2496
2497 ARM/PALMZ72 SUPPORT
2498 M:      Sergey Lapin <slapin@ossfans.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 W:      http://hackndev.com
2502 F:      arch/arm/mach-pxa/palmz72.*
2503
2504 ARM/PLEB SUPPORT
2505 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2506 S:      Maintained
2507 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2508
2509 ARM/PT DIGITAL BOARD PORT
2510 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 W:      http://www.armlinux.org.uk/
2514
2515 ARM/QUALCOMM SUPPORT
2516 M:      Andy Gross <agross@kernel.org>
2517 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2518 L:      linux-arm-msm@vger.kernel.org
2519 S:      Maintained
2520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2521 F:      Documentation/devicetree/bindings/*/qcom*
2522 F:      Documentation/devicetree/bindings/soc/qcom/
2523 F:      arch/arm/boot/dts/qcom-*.dts
2524 F:      arch/arm/boot/dts/qcom-*.dtsi
2525 F:      arch/arm/mach-qcom/
2526 F:      arch/arm64/boot/dts/qcom/
2527 F:      drivers/*/*/qcom*
2528 F:      drivers/*/*/qcom/
2529 F:      drivers/*/pm8???-*
2530 F:      drivers/*/qcom*
2531 F:      drivers/*/qcom/
2532 F:      drivers/bluetooth/btqcomsmd.c
2533 F:      drivers/clocksource/timer-qcom.c
2534 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2535 F:      drivers/extcon/extcon-qcom*
2536 F:      drivers/i2c/busses/i2c-qcom-geni.c
2537 F:      drivers/i2c/busses/i2c-qup.c
2538 F:      drivers/iommu/msm*
2539 F:      drivers/mfd/ssbi.c
2540 F:      drivers/mmc/host/mmci_qcom*
2541 F:      drivers/mmc/host/sdhci-msm.c
2542 F:      drivers/pci/controller/dwc/pcie-qcom.c
2543 F:      drivers/phy/qualcomm/
2544 F:      drivers/power/*/msm*
2545 F:      drivers/reset/reset-qcom-*
2546 F:      drivers/scsi/ufs/ufs-qcom*
2547 F:      drivers/spi/spi-geni-qcom.c
2548 F:      drivers/spi/spi-qcom-qspi.c
2549 F:      drivers/spi/spi-qup.c
2550 F:      drivers/tty/serial/msm_serial.c
2551 F:      drivers/usb/dwc3/dwc3-qcom.c
2552 F:      include/dt-bindings/*/qcom*
2553 F:      include/linux/*/qcom*
2554 F:      include/linux/soc/qcom/
2555
2556 ARM/RADISYS ENP2611 MACHINE SUPPORT
2557 M:      Lennert Buytenhek <kernel@wantstofly.org>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560
2561 ARM/RDA MICRO ARCHITECTURE
2562 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      Documentation/devicetree/bindings/arm/rda.yaml
2567 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2568 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2569 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2570 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2571 F:      arch/arm/boot/dts/rda8810pl-*
2572 F:      drivers/clocksource/timer-rda.c
2573 F:      drivers/gpio/gpio-rda.c
2574 F:      drivers/irqchip/irq-rda-intc.c
2575 F:      drivers/tty/serial/rda-uart.c
2576
2577 ARM/REALTEK ARCHITECTURE
2578 M:      Andreas Färber <afaerber@suse.de>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2583 F:      arch/arm/boot/dts/rtd*
2584 F:      arch/arm/mach-realtek/
2585 F:      arch/arm64/boot/dts/realtek/
2586
2587 ARM/RENESAS ARM64 ARCHITECTURE
2588 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2589 M:      Magnus Damm <magnus.damm@gmail.com>
2590 L:      linux-renesas-soc@vger.kernel.org
2591 S:      Supported
2592 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2593 C:      irc://irc.libera.chat/renesas-soc
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2595 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2596 F:      arch/arm64/boot/dts/renesas/
2597 F:      drivers/soc/renesas/
2598 F:      include/linux/soc/renesas/
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2606 F:      arch/arm/include/asm/hardware/ioc.h
2607 F:      arch/arm/include/asm/hardware/iomd.h
2608 F:      arch/arm/include/asm/hardware/memc.h
2609 F:      arch/arm/mach-rpc/
2610 F:      drivers/net/ethernet/8390/etherh.c
2611 F:      drivers/net/ethernet/i825xx/ether1*
2612 F:      drivers/net/ethernet/seeq/ether3*
2613 F:      drivers/scsi/arm/
2614
2615 ARM/Rockchip SoC support
2616 M:      Heiko Stuebner <heiko@sntech.de>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 L:      linux-rockchip@lists.infradead.org
2619 S:      Maintained
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2621 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2622 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2623 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2624 F:      arch/arm/boot/dts/rk3*
2625 F:      arch/arm/boot/dts/rv1108*
2626 F:      arch/arm/mach-rockchip/
2627 F:      drivers/*/*/*rockchip*
2628 F:      drivers/*/*rockchip*
2629 F:      drivers/clk/rockchip/
2630 F:      drivers/i2c/busses/i2c-rk3x.c
2631 F:      sound/soc/rockchip/
2632 N:      rockchip
2633
2634 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2635 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2636 R:      Alim Akhtar <alim.akhtar@samsung.com>
2637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2638 L:      linux-samsung-soc@vger.kernel.org
2639 S:      Maintained
2640 C:      irc://irc.libera.chat/linux-exynos
2641 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2642 B:      mailto:linux-samsung-soc@vger.kernel.org
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2644 F:      Documentation/arm/samsung/
2645 F:      Documentation/devicetree/bindings/arm/samsung/
2646 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2647 F:      Documentation/devicetree/bindings/soc/samsung/
2648 F:      arch/arm/boot/dts/exynos*
2649 F:      arch/arm/boot/dts/s3c*
2650 F:      arch/arm/boot/dts/s5p*
2651 F:      arch/arm/mach-exynos*/
2652 F:      arch/arm/mach-s3c/
2653 F:      arch/arm/mach-s5p*/
2654 F:      arch/arm64/boot/dts/exynos/
2655 F:      drivers/*/*/*s3c24*
2656 F:      drivers/*/*s3c24*
2657 F:      drivers/*/*s3c64xx*
2658 F:      drivers/*/*s5pv210*
2659 F:      drivers/clocksource/samsung_pwm_timer.c
2660 F:      drivers/memory/samsung/
2661 F:      drivers/pwm/pwm-samsung.c
2662 F:      drivers/soc/samsung/
2663 F:      drivers/tty/serial/samsung*
2664 F:      include/clocksource/samsung_pwm.h
2665 F:      include/linux/platform_data/*s3c*
2666 F:      include/linux/serial_s3c.h
2667 F:      include/linux/soc/samsung/
2668 N:      exynos
2669 N:      s3c2410
2670 N:      s3c64xx
2671 N:      s5pv210
2672
2673 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2674 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 L:      linux-media@vger.kernel.org
2677 S:      Maintained
2678 F:      drivers/media/platform/samsung/s5p-g2d/
2679
2680 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2681 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2682 L:      linux-samsung-soc@vger.kernel.org
2683 L:      linux-media@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2686 F:      drivers/media/cec/platform/s5p/
2687
2688 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2689 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2690 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2691 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2693 L:      linux-media@vger.kernel.org
2694 S:      Maintained
2695 F:      drivers/media/platform/samsung/s5p-jpeg/
2696
2697 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2698 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2699 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 L:      linux-media@vger.kernel.org
2702 S:      Maintained
2703 F:      drivers/media/platform/samsung/s5p-mfc/
2704
2705 ARM/SHMOBILE ARM ARCHITECTURE
2706 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2707 M:      Magnus Damm <magnus.damm@gmail.com>
2708 L:      linux-renesas-soc@vger.kernel.org
2709 S:      Supported
2710 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2711 C:      irc://irc.libera.chat/renesas-soc
2712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2713 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2714 F:      arch/arm/boot/dts/emev2*
2715 F:      arch/arm/boot/dts/gr-peach*
2716 F:      arch/arm/boot/dts/iwg20d-q7*
2717 F:      arch/arm/boot/dts/r7s*
2718 F:      arch/arm/boot/dts/r8a*
2719 F:      arch/arm/boot/dts/r9a*
2720 F:      arch/arm/boot/dts/sh*
2721 F:      arch/arm/configs/shmobile_defconfig
2722 F:      arch/arm/include/debug/renesas-scif.S
2723 F:      arch/arm/mach-shmobile/
2724 F:      drivers/soc/renesas/
2725 F:      include/linux/soc/renesas/
2726
2727 ARM/SOCFPGA ARCHITECTURE
2728 M:      Dinh Nguyen <dinguyen@kernel.org>
2729 S:      Maintained
2730 W:      http://www.rocketboards.org
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2732 F:      arch/arm/boot/dts/socfpga*
2733 F:      arch/arm/configs/socfpga_defconfig
2734 F:      arch/arm/mach-socfpga/
2735 F:      arch/arm64/boot/dts/altera/
2736 F:      arch/arm64/boot/dts/intel/
2737
2738 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2739 M:      Dinh Nguyen <dinguyen@kernel.org>
2740 S:      Maintained
2741 F:      drivers/clk/socfpga/
2742
2743 ARM/SOCFPGA EDAC SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/edac/altera_edac.[ch]
2747
2748 ARM/SPREADTRUM SoC SUPPORT
2749 M:      Orson Zhai <orsonzhai@gmail.com>
2750 M:      Baolin Wang <baolin.wang7@gmail.com>
2751 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2752 S:      Maintained
2753 F:      arch/arm64/boot/dts/sprd
2754 N:      sprd
2755 N:      sc27xx
2756 N:      sc2731
2757
2758 ARM/STI ARCHITECTURE
2759 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 S:      Maintained
2762 W:      http://www.stlinux.com
2763 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2764 F:      arch/arm/boot/dts/sti*
2765 F:      arch/arm/mach-sti/
2766 F:      drivers/ata/ahci_st.c
2767 F:      drivers/char/hw_random/st-rng.c
2768 F:      drivers/clocksource/arm_global_timer.c
2769 F:      drivers/clocksource/clksrc_st_lpc.c
2770 F:      drivers/cpufreq/sti-cpufreq.c
2771 F:      drivers/dma/st_fdma*
2772 F:      drivers/i2c/busses/i2c-st.c
2773 F:      drivers/media/platform/st/sti/c8sectpfe/
2774 F:      drivers/media/rc/st_rc.c
2775 F:      drivers/mmc/host/sdhci-st.c
2776 F:      drivers/phy/st/phy-miphy28lp.c
2777 F:      drivers/phy/st/phy-stih407-usb.c
2778 F:      drivers/pinctrl/pinctrl-st.c
2779 F:      drivers/remoteproc/st_remoteproc.c
2780 F:      drivers/remoteproc/st_slim_rproc.c
2781 F:      drivers/reset/sti/
2782 F:      drivers/rtc/rtc-st-lpc.c
2783 F:      drivers/tty/serial/st-asc.c
2784 F:      drivers/usb/dwc3/dwc3-st.c
2785 F:      drivers/usb/host/ehci-st.c
2786 F:      drivers/usb/host/ohci-st.c
2787 F:      drivers/watchdog/st_lpc_wdt.c
2788 F:      include/linux/remoteproc/st_slim_rproc.h
2789
2790 ARM/STM32 ARCHITECTURE
2791 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2792 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2793 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 S:      Maintained
2796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2797 F:      arch/arm/boot/dts/stm32*
2798 F:      arch/arm/mach-stm32/
2799 F:      drivers/clocksource/armv7m_systick.c
2800 N:      stm32
2801 N:      stm
2802
2803 ARM/Synaptics SoC support
2804 M:      Jisheng Zhang <jszhang@kernel.org>
2805 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      arch/arm/boot/dts/berlin*
2809 F:      arch/arm/mach-berlin/
2810 F:      arch/arm64/boot/dts/synaptics/
2811
2812 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2813 M:      Lennert Buytenhek <kernel@wantstofly.org>
2814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2815 S:      Maintained
2816
2817 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2818 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2819 L:      linux-tegra@vger.kernel.org
2820 L:      linux-media@vger.kernel.org
2821 S:      Maintained
2822 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2823 F:      drivers/media/cec/platform/tegra/
2824
2825 ARM/TESLA FSD SoC SUPPORT
2826 M:      Alim Akhtar <alim.akhtar@samsung.com>
2827 M:      linux-fsd@tesla.com
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 L:      linux-samsung-soc@vger.kernel.org
2830 S:      Maintained
2831 F:      arch/arm64/boot/dts/tesla*
2832
2833 ARM/TETON BGA MACHINE SUPPORT
2834 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2836 S:      Maintained
2837
2838 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2839 M:      Santosh Shilimkar <ssantosh@kernel.org>
2840 L:      linux-kernel@vger.kernel.org
2841 S:      Maintained
2842 F:      drivers/memory/*emif*
2843
2844 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2845 M:      Nishanth Menon <nm@ti.com>
2846 M:      Santosh Shilimkar <ssantosh@kernel.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2850 F:      arch/arm/boot/dts/keystone-*
2851 F:      arch/arm/mach-keystone/
2852
2853 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2854 M:      Santosh Shilimkar <ssantosh@kernel.org>
2855 L:      linux-kernel@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/clk/keystone/
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-kernel@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/clocksource/timer-keystone.c
2865
2866 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2867 M:      Santosh Shilimkar <ssantosh@kernel.org>
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/power/reset/keystone-reset.c
2871
2872 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2873 M:      Nishanth Menon <nm@ti.com>
2874 M:      Vignesh Raghavendra <vigneshr@ti.com>
2875 M:      Tero Kristo <kristo@kernel.org>
2876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2877 S:      Supported
2878 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2879 F:      arch/arm64/boot/dts/ti/Makefile
2880 F:      arch/arm64/boot/dts/ti/k3-*
2881 F:      include/dt-bindings/pinctrl/k3.h
2882
2883 ARM/THECUS N2100 MACHINE SUPPORT
2884 M:      Lennert Buytenhek <kernel@wantstofly.org>
2885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2886 S:      Maintained
2887
2888 ARM/TOSA MACHINE SUPPORT
2889 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2890 M:      Dirk Opfer <dirk@opfer-online.de>
2891 S:      Maintained
2892
2893 ARM/TOSHIBA VISCONTI ARCHITECTURE
2894 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896 S:      Supported
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2898 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2899 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2900 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2901 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2902 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2903 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2904 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2905 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2906 F:      arch/arm64/boot/dts/toshiba/
2907 F:      drivers/clk/visconti/
2908 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2909 F:      drivers/gpio/gpio-visconti.c
2910 F:      drivers/pci/controller/dwc/pcie-visconti.c
2911 F:      drivers/pinctrl/visconti/
2912 F:      drivers/watchdog/visconti_wdt.c
2913 N:      visconti
2914
2915 ARM/UNIPHIER ARCHITECTURE
2916 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2917 M:      Masami Hiramatsu <mhiramat@kernel.org>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2921 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2922 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2923 F:      arch/arm/boot/dts/uniphier*
2924 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2925 F:      arch/arm/mach-uniphier/
2926 F:      arch/arm/mm/cache-uniphier.c
2927 F:      arch/arm64/boot/dts/socionext/uniphier*
2928 F:      drivers/bus/uniphier-system-bus.c
2929 F:      drivers/clk/uniphier/
2930 F:      drivers/dma/uniphier-mdmac.c
2931 F:      drivers/gpio/gpio-uniphier.c
2932 F:      drivers/i2c/busses/i2c-uniphier*
2933 F:      drivers/irqchip/irq-uniphier-aidet.c
2934 F:      drivers/mmc/host/uniphier-sd.c
2935 F:      drivers/pinctrl/uniphier/
2936 F:      drivers/reset/reset-uniphier.c
2937 F:      drivers/tty/serial/8250/8250_uniphier.c
2938 N:      uniphier
2939
2940 ARM/VERSATILE EXPRESS PLATFORM
2941 M:      Liviu Dudau <liviu.dudau@arm.com>
2942 M:      Sudeep Holla <sudeep.holla@arm.com>
2943 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2945 S:      Maintained
2946 F:      */*/*/vexpress*
2947 F:      */*/vexpress*
2948 F:      arch/arm/boot/dts/vexpress*
2949 F:      arch/arm/mach-vexpress/
2950 F:      arch/arm64/boot/dts/arm/
2951 F:      drivers/clk/versatile/clk-vexpress-osc.c
2952 F:      drivers/clocksource/timer-versatile.c
2953 N:      mps2
2954
2955 ARM/VFP SUPPORT
2956 M:      Russell King <linux@armlinux.org.uk>
2957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2958 S:      Maintained
2959 W:      http://www.armlinux.org.uk/
2960 F:      arch/arm/vfp/
2961
2962 ARM/VOIPAC PXA270 SUPPORT
2963 M:      Marek Vasut <marek.vasut@gmail.com>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Maintained
2966 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2967 F:      arch/arm/mach-pxa/vpac270.c
2968
2969 ARM/VT8500 ARM ARCHITECTURE
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Orphan
2972 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2973 F:      arch/arm/mach-vt8500/
2974 F:      drivers/clocksource/timer-vt8500.c
2975 F:      drivers/i2c/busses/i2c-wmt.c
2976 F:      drivers/mmc/host/wmt-sdmmc.c
2977 F:      drivers/pwm/pwm-vt8500.c
2978 F:      drivers/rtc/rtc-vt8500.c
2979 F:      drivers/tty/serial/vt8500_serial.c
2980 F:      drivers/usb/host/ehci-platform.c
2981 F:      drivers/usb/host/uhci-platform.c
2982 F:      drivers/video/fbdev/vt8500lcdfb.*
2983 F:      drivers/video/fbdev/wm8505fb*
2984 F:      drivers/video/fbdev/wmt_ge_rops.*
2985
2986 ARM/ZIPIT Z2 SUPPORT
2987 M:      Marek Vasut <marek.vasut@gmail.com>
2988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2989 S:      Maintained
2990 F:      arch/arm/mach-pxa/include/mach/z2.h
2991 F:      arch/arm/mach-pxa/z2.c
2992
2993 ARM/ZYNQ ARCHITECTURE
2994 M:      Michal Simek <michal.simek@xilinx.com>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Supported
2997 W:      http://wiki.xilinx.com
2998 T:      git https://github.com/Xilinx/linux-xlnx.git
2999 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3000 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3001 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3002 F:      arch/arm/mach-zynq/
3003 F:      drivers/clocksource/timer-cadence-ttc.c
3004 F:      drivers/cpuidle/cpuidle-zynq.c
3005 F:      drivers/edac/synopsys_edac.c
3006 F:      drivers/i2c/busses/i2c-cadence.c
3007 F:      drivers/i2c/busses/i2c-xiic.c
3008 F:      drivers/mmc/host/sdhci-of-arasan.c
3009 N:      zynq
3010 N:      xilinx
3011
3012 ARM64 PORT (AARCH64 ARCHITECTURE)
3013 M:      Catalin Marinas <catalin.marinas@arm.com>
3014 M:      Will Deacon <will@kernel.org>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Maintained
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3018 F:      Documentation/arm64/
3019 F:      arch/arm64/
3020 F:      tools/testing/selftests/arm64/
3021 X:      arch/arm64/boot/dts/
3022
3023 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3024 M:      George McCollister <george.mccollister@gmail.com>
3025 L:      netdev@vger.kernel.org
3026 S:      Maintained
3027 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3028 F:      drivers/net/dsa/xrs700x/*
3029 F:      net/dsa/tag_xrs700x.c
3030
3031 AS3645A LED FLASH CONTROLLER DRIVER
3032 M:      Sakari Ailus <sakari.ailus@iki.fi>
3033 L:      linux-leds@vger.kernel.org
3034 S:      Maintained
3035 F:      drivers/leds/flash/leds-as3645a.c
3036
3037 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3038 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3039 L:      linux-media@vger.kernel.org
3040 S:      Maintained
3041 T:      git git://linuxtv.org/media_tree.git
3042 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3043 F:      drivers/media/i2c/ak7375.c
3044
3045 ASAHI KASEI AK8974 DRIVER
3046 M:      Linus Walleij <linus.walleij@linaro.org>
3047 L:      linux-iio@vger.kernel.org
3048 S:      Supported
3049 W:      http://www.akm.com/
3050 F:      drivers/iio/magnetometer/ak8974.c
3051
3052 ASC7621 HARDWARE MONITOR DRIVER
3053 M:      George Joseph <george.joseph@fairview5.com>
3054 L:      linux-hwmon@vger.kernel.org
3055 S:      Maintained
3056 F:      Documentation/hwmon/asc7621.rst
3057 F:      drivers/hwmon/asc7621.c
3058
3059 ASIX AX88796C SPI ETHERNET ADAPTER
3060 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3063 F:      drivers/net/ethernet/asix/ax88796c_*
3064
3065 ASPEED PECI CONTROLLER
3066 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3067 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3068 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3069 S:      Supported
3070 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3071 F:      drivers/peci/controller/peci-aspeed.c
3072
3073 ASPEED PINCTRL DRIVERS
3074 M:      Andrew Jeffery <andrew@aj.id.au>
3075 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3076 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3077 L:      linux-gpio@vger.kernel.org
3078 S:      Maintained
3079 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3080 F:      drivers/pinctrl/aspeed/
3081
3082 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3083 M:      Eddie James <eajames@linux.ibm.com>
3084 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3087 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3088 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3089
3090 ASPEED SD/MMC DRIVER
3091 M:      Andrew Jeffery <andrew@aj.id.au>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      linux-mmc@vger.kernel.org
3095 S:      Maintained
3096 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3097 F:      drivers/mmc/host/sdhci-of-aspeed*
3098
3099 ASPEED SMC SPI DRIVER
3100 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3101 M:      Cédric Le Goater <clg@kaod.org>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3104 L:      linux-spi@vger.kernel.org
3105 S:      Maintained
3106 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3107 F:      drivers/spi/spi-aspeed-smc.c
3108
3109 ASPEED VIDEO ENGINE DRIVER
3110 M:      Eddie James <eajames@linux.ibm.com>
3111 L:      linux-media@vger.kernel.org
3112 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3115 F:      drivers/media/platform/aspeed/
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASUS WMI EC HARDWARE MONITOR DRIVER
3141 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3142 M:      Denis Pauk <pauk.denis@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3146
3147 ASUS EC HARDWARE MONITOR DRIVER
3148 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3149 L:      linux-hwmon@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/hwmon/asus-ec-sensors.c
3152
3153 ASUS WIRELESS RADIO CONTROL DRIVER
3154 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3155 L:      platform-driver-x86@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/platform/x86/asus-wireless.c
3158
3159 ASYMMETRIC KEYS
3160 M:      David Howells <dhowells@redhat.com>
3161 L:      keyrings@vger.kernel.org
3162 S:      Maintained
3163 F:      Documentation/crypto/asymmetric-keys.rst
3164 F:      crypto/asymmetric_keys/
3165 F:      include/crypto/pkcs7.h
3166 F:      include/crypto/public_key.h
3167 F:      include/linux/verification.h
3168
3169 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3170 R:      Dan Williams <dan.j.williams@intel.com>
3171 S:      Odd fixes
3172 W:      http://sourceforge.net/projects/xscaleiop
3173 F:      Documentation/crypto/async-tx-api.rst
3174 F:      crypto/async_tx/
3175 F:      include/linux/async_tx.h
3176
3177 AT24 EEPROM DRIVER
3178 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3179 L:      linux-i2c@vger.kernel.org
3180 S:      Maintained
3181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3182 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3183 F:      drivers/misc/eeprom/at24.c
3184
3185 ATA OVER ETHERNET (AOE) DRIVER
3186 M:      "Justin Sanders" <justin@coraid.com>
3187 S:      Supported
3188 W:      http://www.openaoe.org/
3189 F:      Documentation/admin-guide/aoe/
3190 F:      drivers/block/aoe/
3191
3192 ATC260X PMIC MFD DRIVER
3193 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3194 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3195 L:      linux-actions@lists.infradead.org
3196 S:      Maintained
3197 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3198 F:      drivers/input/misc/atc260x-onkey.c
3199 F:      drivers/mfd/atc260*
3200 F:      drivers/power/reset/atc260x-poweroff.c
3201 F:      drivers/regulator/atc260x-regulator.c
3202 F:      include/linux/mfd/atc260x/*
3203
3204 ATHEROS 71XX/9XXX GPIO DRIVER
3205 M:      Alban Bedel <albeu@free.fr>
3206 S:      Maintained
3207 W:      https://github.com/AlbanBedel/linux
3208 T:      git git://github.com/AlbanBedel/linux
3209 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3210 F:      drivers/gpio/gpio-ath79.c
3211
3212 ATHEROS 71XX/9XXX USB PHY DRIVER
3213 M:      Alban Bedel <albeu@free.fr>
3214 S:      Maintained
3215 W:      https://github.com/AlbanBedel/linux
3216 T:      git git://github.com/AlbanBedel/linux
3217 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3218 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3219
3220 ATHEROS ATH GENERIC UTILITIES
3221 M:      Kalle Valo <kvalo@kernel.org>
3222 L:      linux-wireless@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/net/wireless/ath/*
3225
3226 ATHEROS ATH5K WIRELESS DRIVER
3227 M:      Jiri Slaby <jirislaby@kernel.org>
3228 M:      Nick Kossifidis <mickflemm@gmail.com>
3229 M:      Luis Chamberlain <mcgrof@kernel.org>
3230 L:      linux-wireless@vger.kernel.org
3231 S:      Maintained
3232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3233 F:      drivers/net/wireless/ath/ath5k/
3234
3235 ATHEROS ATH6KL WIRELESS DRIVER
3236 L:      linux-wireless@vger.kernel.org
3237 S:      Orphan
3238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3239 F:      drivers/net/wireless/ath/ath6kl/
3240
3241 ATI_REMOTE2 DRIVER
3242 M:      Ville Syrjala <syrjala@sci.fi>
3243 S:      Maintained
3244 F:      drivers/input/misc/ati_remote2.c
3245
3246 ATK0110 HWMON DRIVER
3247 M:      Luca Tettamanti <kronos.it@gmail.com>
3248 L:      linux-hwmon@vger.kernel.org
3249 S:      Maintained
3250 F:      drivers/hwmon/asus_atk0110.c
3251
3252 ATLX ETHERNET DRIVERS
3253 M:      Chris Snook <chris.snook@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 S:      Maintained
3256 W:      http://sourceforge.net/projects/atl1
3257 W:      http://atl1.sourceforge.net
3258 F:      drivers/net/ethernet/atheros/
3259
3260 ATM
3261 M:      Chas Williams <3chas3@gmail.com>
3262 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3263 L:      netdev@vger.kernel.org
3264 S:      Maintained
3265 W:      http://linux-atm.sourceforge.net
3266 F:      drivers/atm/
3267 F:      include/linux/atm*
3268 F:      include/uapi/linux/atm*
3269
3270 ATMEL MACB ETHERNET DRIVER
3271 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3272 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3273 S:      Supported
3274 F:      drivers/net/ethernet/cadence/
3275
3276 ATMEL MAXTOUCH DRIVER
3277 M:      Nick Dyer <nick@shmanahar.org>
3278 S:      Maintained
3279 T:      git git://github.com/ndyer/linux.git
3280 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3281 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3282
3283 ATMEL WIRELESS DRIVER
3284 M:      Simon Kelley <simon@thekelleys.org.uk>
3285 L:      linux-wireless@vger.kernel.org
3286 S:      Maintained
3287 W:      http://www.thekelleys.org.uk/atmel
3288 W:      http://atmelwlandriver.sourceforge.net/
3289 F:      drivers/net/wireless/atmel/atmel*
3290
3291 ATOMIC INFRASTRUCTURE
3292 M:      Will Deacon <will@kernel.org>
3293 M:      Peter Zijlstra <peterz@infradead.org>
3294 R:      Boqun Feng <boqun.feng@gmail.com>
3295 R:      Mark Rutland <mark.rutland@arm.com>
3296 L:      linux-kernel@vger.kernel.org
3297 S:      Maintained
3298 F:      arch/*/include/asm/atomic*.h
3299 F:      include/*/atomic*.h
3300 F:      include/linux/refcount.h
3301 F:      Documentation/atomic_*.txt
3302 F:      scripts/atomic/
3303
3304 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3305 M:      Bradley Grove <linuxdrivers@attotech.com>
3306 L:      linux-scsi@vger.kernel.org
3307 S:      Supported
3308 W:      http://www.attotech.com
3309 F:      drivers/scsi/esas2r
3310
3311 ATUSB IEEE 802.15.4 RADIO DRIVER
3312 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3313 L:      linux-wpan@vger.kernel.org
3314 S:      Maintained
3315 F:      drivers/net/ieee802154/at86rf230.h
3316 F:      drivers/net/ieee802154/atusb.c
3317 F:      drivers/net/ieee802154/atusb.h
3318
3319 AUDIT SUBSYSTEM
3320 M:      Paul Moore <paul@paul-moore.com>
3321 M:      Eric Paris <eparis@redhat.com>
3322 L:      linux-audit@redhat.com (moderated for non-subscribers)
3323 S:      Supported
3324 W:      https://github.com/linux-audit
3325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3326 F:      include/asm-generic/audit_*.h
3327 F:      include/linux/audit.h
3328 F:      include/linux/audit_arch.h
3329 F:      include/uapi/linux/audit.h
3330 F:      kernel/audit*
3331 F:      lib/*audit.c
3332
3333 AUXILIARY DISPLAY DRIVERS
3334 M:      Miguel Ojeda <ojeda@kernel.org>
3335 S:      Maintained
3336 F:      Documentation/devicetree/bindings/auxdisplay/
3337 F:      drivers/auxdisplay/
3338 F:      include/linux/cfag12864b.h
3339
3340 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3341 M:      Andreas Klinger <ak@it-klinger.de>
3342 L:      linux-iio@vger.kernel.org
3343 S:      Maintained
3344 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3345 F:      drivers/iio/adc/hx711.c
3346
3347 AX.25 NETWORK LAYER
3348 M:      Ralf Baechle <ralf@linux-mips.org>
3349 L:      linux-hams@vger.kernel.org
3350 S:      Maintained
3351 W:      http://www.linux-ax25.org/
3352 F:      include/net/ax25.h
3353 F:      include/uapi/linux/ax25.h
3354 F:      net/ax25/
3355
3356 AXENTIA ARM DEVICES
3357 M:      Peter Rosin <peda@axentia.se>
3358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3359 S:      Maintained
3360 F:      arch/arm/boot/dts/at91-linea.dtsi
3361 F:      arch/arm/boot/dts/at91-natte.dtsi
3362 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3363 F:      arch/arm/boot/dts/at91-tse850-3.dts
3364
3365 AXENTIA ASOC DRIVERS
3366 M:      Peter Rosin <peda@axentia.se>
3367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3368 S:      Maintained
3369 F:      Documentation/devicetree/bindings/sound/axentia,*
3370 F:      sound/soc/atmel/tse850-pcm5142.c
3371
3372 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3373 M:      Nuno Sá <nuno.sa@analog.com>
3374 L:      linux-hwmon@vger.kernel.org
3375 S:      Supported
3376 W:      https://ez.analog.com/linux-software-drivers
3377 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3378 F:      drivers/hwmon/axi-fan-control.c
3379
3380 AXXIA I2C CONTROLLER
3381 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3382 L:      linux-i2c@vger.kernel.org
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3385 F:      drivers/i2c/busses/i2c-axxia.c
3386
3387 AZ6007 DVB DRIVER
3388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3389 L:      linux-media@vger.kernel.org
3390 S:      Maintained
3391 W:      https://linuxtv.org
3392 T:      git git://linuxtv.org/media_tree.git
3393 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3394
3395 AZTECH FM RADIO RECEIVER DRIVER
3396 M:      Hans Verkuil <hverkuil@xs4all.nl>
3397 L:      linux-media@vger.kernel.org
3398 S:      Maintained
3399 W:      https://linuxtv.org
3400 T:      git git://linuxtv.org/media_tree.git
3401 F:      drivers/media/radio/radio-aztech*
3402
3403 B43 WIRELESS DRIVER
3404 L:      linux-wireless@vger.kernel.org
3405 L:      b43-dev@lists.infradead.org
3406 S:      Odd Fixes
3407 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3408 F:      drivers/net/wireless/broadcom/b43/
3409
3410 B43LEGACY WIRELESS DRIVER
3411 M:      Larry Finger <Larry.Finger@lwfinger.net>
3412 L:      linux-wireless@vger.kernel.org
3413 L:      b43-dev@lists.infradead.org
3414 S:      Maintained
3415 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3416 F:      drivers/net/wireless/broadcom/b43legacy/
3417
3418 BACKLIGHT CLASS/SUBSYSTEM
3419 M:      Lee Jones <lee.jones@linaro.org>
3420 M:      Daniel Thompson <daniel.thompson@linaro.org>
3421 M:      Jingoo Han <jingoohan1@gmail.com>
3422 L:      dri-devel@lists.freedesktop.org
3423 S:      Maintained
3424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3425 F:      Documentation/ABI/stable/sysfs-class-backlight
3426 F:      Documentation/ABI/testing/sysfs-class-backlight
3427 F:      Documentation/devicetree/bindings/leds/backlight
3428 F:      drivers/video/backlight/
3429 F:      include/linux/backlight.h
3430 F:      include/linux/pwm_backlight.h
3431
3432 BARCO P50 GPIO DRIVER
3433 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3434 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3435 S:      Maintained
3436 F:      drivers/platform/x86/barco-p50-gpio.c
3437
3438 BATMAN ADVANCED
3439 M:      Marek Lindner <mareklindner@neomailbox.ch>
3440 M:      Simon Wunderlich <sw@simonwunderlich.de>
3441 M:      Antonio Quartulli <a@unstable.cc>
3442 M:      Sven Eckelmann <sven@narfation.org>
3443 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3444 S:      Maintained
3445 W:      https://www.open-mesh.org/
3446 Q:      https://patchwork.open-mesh.org/project/batman/list/
3447 B:      https://www.open-mesh.org/projects/batman-adv/issues
3448 C:      ircs://irc.hackint.org/batadv
3449 T:      git https://git.open-mesh.org/linux-merge.git
3450 F:      Documentation/networking/batman-adv.rst
3451 F:      include/uapi/linux/batadv_packet.h
3452 F:      include/uapi/linux/batman_adv.h
3453 F:      net/batman-adv/
3454
3455 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3456 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3457 L:      linux-hams@vger.kernel.org
3458 S:      Maintained
3459 W:      http://www.baycom.org/~tom/ham/ham.html
3460 F:      drivers/net/hamradio/baycom*
3461
3462 BCACHE (BLOCK LAYER CACHE)
3463 M:      Coly Li <colyli@suse.de>
3464 M:      Kent Overstreet <kent.overstreet@gmail.com>
3465 L:      linux-bcache@vger.kernel.org
3466 S:      Maintained
3467 W:      http://bcache.evilpiepirate.org
3468 C:      irc://irc.oftc.net/bcache
3469 F:      drivers/md/bcache/
3470
3471 BDISP ST MEDIA DRIVER
3472 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3473 L:      linux-media@vger.kernel.org
3474 S:      Supported
3475 W:      https://linuxtv.org
3476 T:      git git://linuxtv.org/media_tree.git
3477 F:      drivers/media/platform/st/sti/bdisp
3478
3479 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3480 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3481 L:      netdev@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/net/ethernet/ec_bhf.c
3484
3485 BEFS FILE SYSTEM
3486 M:      Luis de Bethencourt <luisbg@kernel.org>
3487 M:      Salah Triki <salah.triki@gmail.com>
3488 S:      Maintained
3489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3490 F:      Documentation/filesystems/befs.rst
3491 F:      fs/befs/
3492
3493 BFQ I/O SCHEDULER
3494 M:      Paolo Valente <paolo.valente@linaro.org>
3495 M:      Jens Axboe <axboe@kernel.dk>
3496 L:      linux-block@vger.kernel.org
3497 S:      Maintained
3498 F:      Documentation/block/bfq-iosched.rst
3499 F:      block/bfq-*
3500
3501 BFS FILE SYSTEM
3502 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3503 S:      Maintained
3504 F:      Documentation/filesystems/bfs.rst
3505 F:      fs/bfs/
3506 F:      include/uapi/linux/bfs_fs.h
3507
3508 BITMAP API
3509 M:      Yury Norov <yury.norov@gmail.com>
3510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3511 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3512 S:      Maintained
3513 F:      include/linux/bitmap.h
3514 F:      include/linux/find.h
3515 F:      lib/bitmap.c
3516 F:      lib/find_bit.c
3517 F:      lib/find_bit_benchmark.c
3518 F:      lib/test_bitmap.c
3519 F:      tools/include/linux/bitmap.h
3520 F:      tools/include/linux/find.h
3521 F:      tools/lib/bitmap.c
3522 F:      tools/lib/find_bit.c
3523
3524 BLINKM RGB LED DRIVER
3525 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526 S:      Maintained
3527 F:      drivers/leds/leds-blinkm.c
3528
3529 BLOCK LAYER
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534 F:      Documentation/ABI/stable/sysfs-block
3535 F:      Documentation/block/
3536 F:      block/
3537 F:      drivers/block/
3538 F:      include/linux/bio.h
3539 F:      include/linux/blk*
3540 F:      kernel/trace/blktrace.c
3541 F:      lib/sbitmap.c
3542
3543 BLOCK2MTD DRIVER
3544 M:      Joern Engel <joern@lazybastard.org>
3545 L:      linux-mtd@lists.infradead.org
3546 S:      Maintained
3547 F:      drivers/mtd/devices/block2mtd.c
3548
3549 BLUETOOTH DRIVERS
3550 M:      Marcel Holtmann <marcel@holtmann.org>
3551 M:      Johan Hedberg <johan.hedberg@gmail.com>
3552 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553 L:      linux-bluetooth@vger.kernel.org
3554 S:      Supported
3555 W:      http://www.bluez.org/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558 F:      drivers/bluetooth/
3559
3560 BLUETOOTH SUBSYSTEM
3561 M:      Marcel Holtmann <marcel@holtmann.org>
3562 M:      Johan Hedberg <johan.hedberg@gmail.com>
3563 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3564 L:      linux-bluetooth@vger.kernel.org
3565 S:      Supported
3566 W:      http://www.bluez.org/
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3569 F:      include/net/bluetooth/
3570 F:      net/bluetooth/
3571
3572 BONDING DRIVER
3573 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3574 M:      Veaceslav Falico <vfalico@gmail.com>
3575 M:      Andy Gospodarek <andy@greyhouse.net>
3576 L:      netdev@vger.kernel.org
3577 S:      Supported
3578 W:      http://sourceforge.net/projects/bonding/
3579 F:      Documentation/networking/bonding.rst
3580 F:      drivers/net/bonding/
3581 F:      include/net/bond*
3582 F:      include/uapi/linux/if_bonding.h
3583
3584 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3585 M:      Dan Robertson <dan@dlrobertson.com>
3586 L:      linux-iio@vger.kernel.org
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3589 F:      drivers/iio/accel/bma400*
3590
3591 BPF (Safe dynamic programs and tools)
3592 M:      Alexei Starovoitov <ast@kernel.org>
3593 M:      Daniel Borkmann <daniel@iogearbox.net>
3594 M:      Andrii Nakryiko <andrii@kernel.org>
3595 R:      Martin KaFai Lau <kafai@fb.com>
3596 R:      Song Liu <songliubraving@fb.com>
3597 R:      Yonghong Song <yhs@fb.com>
3598 R:      John Fastabend <john.fastabend@gmail.com>
3599 R:      KP Singh <kpsingh@kernel.org>
3600 L:      netdev@vger.kernel.org
3601 L:      bpf@vger.kernel.org
3602 S:      Supported
3603 W:      https://bpf.io/
3604 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3607 F:      Documentation/bpf/
3608 F:      Documentation/networking/filter.rst
3609 F:      Documentation/userspace-api/ebpf/
3610 F:      arch/*/net/*
3611 F:      include/linux/bpf*
3612 F:      include/linux/btf*
3613 F:      include/linux/filter.h
3614 F:      include/trace/events/xdp.h
3615 F:      include/uapi/linux/bpf*
3616 F:      include/uapi/linux/btf*
3617 F:      include/uapi/linux/filter.h
3618 F:      kernel/bpf/
3619 F:      kernel/trace/bpf_trace.c
3620 F:      lib/test_bpf.c
3621 F:      net/bpf/
3622 F:      net/core/filter.c
3623 F:      net/sched/act_bpf.c
3624 F:      net/sched/cls_bpf.c
3625 F:      samples/bpf/
3626 F:      scripts/bpf_doc.py
3627 F:      scripts/pahole-flags.sh
3628 F:      scripts/pahole-version.sh
3629 F:      tools/bpf/
3630 F:      tools/lib/bpf/
3631 F:      tools/testing/selftests/bpf/
3632 N:      bpf
3633 K:      bpf
3634
3635 BPF JIT for ARM
3636 M:      Shubham Bansal <illusionist.neo@gmail.com>
3637 L:      netdev@vger.kernel.org
3638 L:      bpf@vger.kernel.org
3639 S:      Maintained
3640 F:      arch/arm/net/
3641
3642 BPF JIT for ARM64
3643 M:      Daniel Borkmann <daniel@iogearbox.net>
3644 M:      Alexei Starovoitov <ast@kernel.org>
3645 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3646 L:      netdev@vger.kernel.org
3647 L:      bpf@vger.kernel.org
3648 S:      Supported
3649 F:      arch/arm64/net/
3650
3651 BPF JIT for MIPS (32-BIT AND 64-BIT)
3652 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3653 M:      Paul Burton <paulburton@kernel.org>
3654 L:      netdev@vger.kernel.org
3655 L:      bpf@vger.kernel.org
3656 S:      Maintained
3657 F:      arch/mips/net/
3658
3659 BPF JIT for NFP NICs
3660 M:      Jakub Kicinski <kuba@kernel.org>
3661 L:      netdev@vger.kernel.org
3662 L:      bpf@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/net/ethernet/netronome/nfp/bpf/
3665
3666 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3667 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3668 L:      netdev@vger.kernel.org
3669 L:      bpf@vger.kernel.org
3670 S:      Maintained
3671 F:      arch/powerpc/net/
3672
3673 BPF JIT for RISC-V (32-bit)
3674 M:      Luke Nelson <luke.r.nels@gmail.com>
3675 M:      Xi Wang <xi.wang@gmail.com>
3676 L:      netdev@vger.kernel.org
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      netdev@vger.kernel.org
3685 L:      bpf@vger.kernel.org
3686 S:      Maintained
3687 F:      arch/riscv/net/
3688 X:      arch/riscv/net/bpf_jit_comp32.c
3689
3690 BPF JIT for S390
3691 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3692 M:      Heiko Carstens <hca@linux.ibm.com>
3693 M:      Vasily Gorbik <gor@linux.ibm.com>
3694 L:      netdev@vger.kernel.org
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/s390/net/
3698 X:      arch/s390/net/pnet.c
3699
3700 BPF JIT for SPARC (32-BIT AND 64-BIT)
3701 M:      David S. Miller <davem@davemloft.net>
3702 L:      netdev@vger.kernel.org
3703 L:      bpf@vger.kernel.org
3704 S:      Maintained
3705 F:      arch/sparc/net/
3706
3707 BPF JIT for X86 32-BIT
3708 M:      Wang YanQing <udknight@gmail.com>
3709 L:      netdev@vger.kernel.org
3710 L:      bpf@vger.kernel.org
3711 S:      Maintained
3712 F:      arch/x86/net/bpf_jit_comp32.c
3713
3714 BPF JIT for X86 64-BIT
3715 M:      Alexei Starovoitov <ast@kernel.org>
3716 M:      Daniel Borkmann <daniel@iogearbox.net>
3717 L:      netdev@vger.kernel.org
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/x86/net/
3721 X:      arch/x86/net/bpf_jit_comp32.c
3722
3723 BPF LSM (Security Audit and Enforcement using BPF)
3724 M:      KP Singh <kpsingh@kernel.org>
3725 R:      Florent Revest <revest@chromium.org>
3726 R:      Brendan Jackman <jackmanb@chromium.org>
3727 L:      bpf@vger.kernel.org
3728 S:      Maintained
3729 F:      Documentation/bpf/prog_lsm.rst
3730 F:      include/linux/bpf_lsm.h
3731 F:      kernel/bpf/bpf_lsm.c
3732 F:      security/bpf/
3733
3734 BPFTOOL
3735 M:      Quentin Monnet <quentin@isovalent.com>
3736 L:      bpf@vger.kernel.org
3737 S:      Maintained
3738 F:      kernel/bpf/disasm.*
3739 F:      tools/bpf/bpftool/
3740
3741 BROADCOM B44 10/100 ETHERNET DRIVER
3742 M:      Michael Chan <michael.chan@broadcom.com>
3743 L:      netdev@vger.kernel.org
3744 S:      Supported
3745 F:      drivers/net/ethernet/broadcom/b44.*
3746
3747 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3748 M:      Florian Fainelli <f.fainelli@gmail.com>
3749 L:      netdev@vger.kernel.org
3750 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3751 S:      Supported
3752 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3753 F:      drivers/net/dsa/b53/*
3754 F:      drivers/net/dsa/bcm_sf2*
3755 F:      include/linux/dsa/brcm.h
3756 F:      include/linux/platform_data/b53.h
3757
3758 BROADCOM BCMBCA ARM ARCHITECTURE
3759 M:      William Zhang <william.zhang@broadcom.com>
3760 M:      Anand Gore <anand.gore@broadcom.com>
3761 M:      Kursad Oney <kursad.oney@broadcom.com>
3762 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3764 S:      Maintained
3765 T:      git git://github.com/broadcom/stblinux.git
3766 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3767 F:      arch/arm/boot/dts/bcm47622.dtsi
3768 F:      arch/arm/boot/dts/bcm947622.dts
3769 N:      bcmbca
3770 N:      bcm[9]?47622
3771
3772 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3773 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3774 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3775 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3777 S:      Maintained
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3779 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3780 F:      drivers/pci/controller/pcie-brcmstb.c
3781 F:      drivers/staging/vc04_services
3782 N:      bcm2711
3783 N:      bcm283*
3784 N:      raspberrypi
3785
3786 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3787 M:      Florian Fainelli <f.fainelli@gmail.com>
3788 M:      Ray Jui <rjui@broadcom.com>
3789 M:      Scott Branden <sbranden@broadcom.com>
3790 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3791 S:      Maintained
3792 T:      git git://github.com/broadcom/mach-bcm
3793 F:      arch/arm/mach-bcm/
3794 N:      bcm281*
3795 N:      bcm113*
3796 N:      bcm216*
3797 N:      kona
3798
3799 BROADCOM BCM47XX MIPS ARCHITECTURE
3800 M:      Hauke Mehrtens <hauke@hauke-m.de>
3801 M:      Rafał Miłecki <zajec5@gmail.com>
3802 L:      linux-mips@vger.kernel.org
3803 S:      Maintained
3804 F:      Documentation/devicetree/bindings/mips/brcm/
3805 F:      arch/mips/bcm47xx/*
3806 F:      arch/mips/include/asm/mach-bcm47xx/*
3807
3808 BROADCOM BCM4908 ETHERNET DRIVER
3809 M:      Rafał Miłecki <rafal@milecki.pl>
3810 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3811 L:      netdev@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3814 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3815 F:      drivers/net/ethernet/broadcom/unimac.h
3816
3817 BROADCOM BCM4908 PINMUX DRIVER
3818 M:      Rafał Miłecki <rafal@milecki.pl>
3819 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3820 L:      linux-gpio@vger.kernel.org
3821 S:      Maintained
3822 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3823 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3824
3825 BROADCOM BCM5301X ARM ARCHITECTURE
3826 M:      Florian Fainelli <f.fainelli@gmail.com>
3827 M:      Hauke Mehrtens <hauke@hauke-m.de>
3828 M:      Rafał Miłecki <zajec5@gmail.com>
3829 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3831 S:      Maintained
3832 F:      arch/arm/boot/dts/bcm470*
3833 F:      arch/arm/boot/dts/bcm5301*
3834 F:      arch/arm/boot/dts/bcm953012*
3835 F:      arch/arm/mach-bcm/bcm_5301x.c
3836
3837 BROADCOM BCM53573 ARM ARCHITECTURE
3838 M:      Florian Fainelli <f.fainelli@gmail.com>
3839 M:      Rafał Miłecki <rafal@milecki.pl>
3840 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3842 S:      Maintained
3843 F:      arch/arm/boot/dts/bcm47189*
3844 F:      arch/arm/boot/dts/bcm53573*
3845
3846 BROADCOM BCM63XX ARM ARCHITECTURE
3847 M:      Florian Fainelli <f.fainelli@gmail.com>
3848 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3850 S:      Maintained
3851 T:      git git://github.com/broadcom/stblinux.git
3852 N:      bcm63xx
3853
3854 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3855 M:      Kevin Cernekee <cernekee@gmail.com>
3856 L:      linux-usb@vger.kernel.org
3857 S:      Maintained
3858 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3859
3860 BROADCOM BCM7XXX ARM ARCHITECTURE
3861 M:      Florian Fainelli <f.fainelli@gmail.com>
3862 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3864 S:      Maintained
3865 T:      git git://github.com/broadcom/stblinux.git
3866 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3867 F:      arch/arm/boot/dts/bcm7*.dts*
3868 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3869 F:      arch/arm/mach-bcm/*brcmstb*
3870 F:      arch/arm/mm/cache-b15-rac.c
3871 F:      drivers/bus/brcmstb_gisb.c
3872 F:      drivers/pci/controller/pcie-brcmstb.c
3873 N:      brcmstb
3874 N:      bcm7038
3875 N:      bcm7120
3876
3877 BROADCOM BDC DRIVER
3878 M:      Al Cooper <alcooperx@gmail.com>
3879 L:      linux-usb@vger.kernel.org
3880 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3881 S:      Maintained
3882 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3883 F:      drivers/usb/gadget/udc/bdc/
3884
3885 BROADCOM BMIPS CPUFREQ DRIVER
3886 M:      Markus Mayer <mmayer@broadcom.com>
3887 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3888 L:      linux-pm@vger.kernel.org
3889 S:      Maintained
3890 F:      drivers/cpufreq/bmips-cpufreq.c
3891
3892 BROADCOM BMIPS MIPS ARCHITECTURE
3893 M:      Florian Fainelli <f.fainelli@gmail.com>
3894 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895 L:      linux-mips@vger.kernel.org
3896 S:      Maintained
3897 T:      git git://github.com/broadcom/stblinux.git
3898 F:      arch/mips/bmips/*
3899 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3900 F:      arch/mips/include/asm/mach-bmips/*
3901 F:      arch/mips/kernel/*bmips*
3902 F:      drivers/soc/bcm/bcm63xx
3903 F:      drivers/irqchip/irq-bcm63*
3904 F:      drivers/irqchip/irq-bcm7*
3905 F:      drivers/irqchip/irq-brcmstb*
3906 F:      include/linux/bcm963xx_nvram.h
3907 F:      include/linux/bcm963xx_tag.h
3908
3909 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3910 M:      Rasesh Mody <rmody@marvell.com>
3911 M:      GR-Linux-NIC-Dev@marvell.com
3912 L:      netdev@vger.kernel.org
3913 S:      Supported
3914 F:      drivers/net/ethernet/broadcom/bnx2.*
3915 F:      drivers/net/ethernet/broadcom/bnx2_*
3916
3917 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3918 M:      Saurav Kashyap <skashyap@marvell.com>
3919 M:      Javed Hasan <jhasan@marvell.com>
3920 M:      GR-QLogic-Storage-Upstream@marvell.com
3921 L:      linux-scsi@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/scsi/bnx2fc/
3924
3925 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3926 M:      Nilesh Javali <njavali@marvell.com>
3927 M:      Manish Rangankar <mrangankar@marvell.com>
3928 M:      GR-QLogic-Storage-Upstream@marvell.com
3929 L:      linux-scsi@vger.kernel.org
3930 S:      Supported
3931 F:      drivers/scsi/bnx2i/
3932
3933 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3934 M:      Ariel Elior <aelior@marvell.com>
3935 M:      Sudarsana Kalluru <skalluru@marvell.com>
3936 M:      Manish Chopra <manishc@marvell.com>
3937 L:      netdev@vger.kernel.org
3938 S:      Supported
3939 F:      drivers/net/ethernet/broadcom/bnx2x/
3940
3941 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3942 M:      Michael Chan <michael.chan@broadcom.com>
3943 L:      netdev@vger.kernel.org
3944 S:      Supported
3945 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3946 F:      drivers/net/ethernet/broadcom/bnxt/
3947 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3948
3949 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3950 M:      Arend van Spriel <aspriel@gmail.com>
3951 M:      Franky Lin <franky.lin@broadcom.com>
3952 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3953 L:      linux-wireless@vger.kernel.org
3954 L:      brcm80211-dev-list.pdl@broadcom.com
3955 L:      SHA-cyfmac-dev-list@infineon.com
3956 S:      Supported
3957 F:      drivers/net/wireless/broadcom/brcm80211/
3958
3959 BROADCOM BRCMSTB GPIO DRIVER
3960 M:      Doug Berger <opendmb@gmail.com>
3961 M:      Florian Fainelli <f.fainelli@gmail.com>
3962 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3963 S:      Supported
3964 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3965 F:      drivers/gpio/gpio-brcmstb.c
3966
3967 BROADCOM BRCMSTB I2C DRIVER
3968 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3969 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3970 L:      linux-i2c@vger.kernel.org
3971 S:      Supported
3972 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3973 F:      drivers/i2c/busses/i2c-brcmstb.c
3974
3975 BROADCOM BRCMSTB UART DRIVER
3976 M:      Al Cooper <alcooperx@gmail.com>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      linux-serial@vger.kernel.org
3979 S:      Maintained
3980 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3981 F:      drivers/tty/serial/8250/8250_bcm7271.c
3982
3983 BROADCOM BRCMSTB USB EHCI DRIVER
3984 M:      Al Cooper <alcooperx@gmail.com>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-usb@vger.kernel.org
3987 S:      Maintained
3988 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3989 F:      drivers/usb/host/ehci-brcm.*
3990
3991 BROADCOM BRCMSTB USB PIN MAP DRIVER
3992 M:      Al Cooper <alcooperx@gmail.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-usb@vger.kernel.org
3995 S:      Maintained
3996 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3997 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3998
3999 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4000 M:      Al Cooper <alcooperx@gmail.com>
4001 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4002 L:      linux-kernel@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/phy/broadcom/phy-brcm-usb*
4005
4006 BROADCOM ETHERNET PHY DRIVERS
4007 M:      Florian Fainelli <f.fainelli@gmail.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      netdev@vger.kernel.org
4010 S:      Supported
4011 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4012 F:      drivers/net/phy/bcm*.[ch]
4013 F:      drivers/net/phy/broadcom.c
4014 F:      include/linux/brcmphy.h
4015
4016 BROADCOM GENET ETHERNET DRIVER
4017 M:      Doug Berger <opendmb@gmail.com>
4018 M:      Florian Fainelli <f.fainelli@gmail.com>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      netdev@vger.kernel.org
4021 S:      Supported
4022 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4023 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4024 F:      drivers/net/ethernet/broadcom/genet/
4025 F:      drivers/net/ethernet/broadcom/unimac.h
4026 F:      drivers/net/mdio/mdio-bcm-unimac.c
4027 F:      include/linux/platform_data/bcmgenet.h
4028 F:      include/linux/platform_data/mdio-bcm-unimac.h
4029
4030 BROADCOM IPROC ARM ARCHITECTURE
4031 M:      Ray Jui <rjui@broadcom.com>
4032 M:      Scott Branden <sbranden@broadcom.com>
4033 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4035 S:      Maintained
4036 T:      git git://github.com/broadcom/stblinux.git
4037 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4038 F:      arch/arm64/boot/dts/broadcom/stingray/*
4039 F:      drivers/clk/bcm/clk-ns*
4040 F:      drivers/clk/bcm/clk-sr*
4041 F:      drivers/pinctrl/bcm/pinctrl-ns*
4042 F:      include/dt-bindings/clock/bcm-sr*
4043 N:      iproc
4044 N:      cygnus
4045 N:      bcm[-_]nsp
4046 N:      bcm9113*
4047 N:      bcm9583*
4048 N:      bcm9585*
4049 N:      bcm9586*
4050 N:      bcm988312
4051 N:      bcm113*
4052 N:      bcm583*
4053 N:      bcm585*
4054 N:      bcm586*
4055 N:      bcm88312
4056 N:      hr2
4057 N:      stingray
4058
4059 BROADCOM IPROC GBIT ETHERNET DRIVER
4060 M:      Rafał Miłecki <rafal@milecki.pl>
4061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4062 L:      netdev@vger.kernel.org
4063 S:      Maintained
4064 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4065 F:      drivers/net/ethernet/broadcom/bgmac*
4066 F:      drivers/net/ethernet/broadcom/unimac.h
4067
4068 BROADCOM KONA GPIO DRIVER
4069 M:      Ray Jui <rjui@broadcom.com>
4070 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4071 S:      Supported
4072 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4073 F:      drivers/gpio/gpio-bcm-kona.c
4074
4075 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4076 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4077 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4078 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4079 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4080 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4081 L:      linux-scsi@vger.kernel.org
4082 S:      Supported
4083 W:      https://www.broadcom.com/support/storage
4084 F:      drivers/scsi/mpi3mr/
4085
4086 BROADCOM NETXTREME-E ROCE DRIVER
4087 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4088 L:      linux-rdma@vger.kernel.org
4089 S:      Supported
4090 W:      http://www.broadcom.com
4091 F:      drivers/infiniband/hw/bnxt_re/
4092 F:      include/uapi/rdma/bnxt_re-abi.h
4093
4094 BROADCOM NVRAM DRIVER
4095 M:      Rafał Miłecki <zajec5@gmail.com>
4096 L:      linux-mips@vger.kernel.org
4097 S:      Maintained
4098 F:      drivers/firmware/broadcom/*
4099
4100 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4101 M:      Rafał Miłecki <rafal@milecki.pl>
4102 M:      Florian Fainelli <f.fainelli@gmail.com>
4103 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4104 L:      linux-pm@vger.kernel.org
4105 S:      Maintained
4106 T:      git git://github.com/broadcom/stblinux.git
4107 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4108 F:      include/dt-bindings/soc/bcm-pmb.h
4109
4110 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4111 M:      Rafał Miłecki <zajec5@gmail.com>
4112 L:      linux-wireless@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/bcma/
4115 F:      include/linux/bcma/
4116
4117 BROADCOM SPI DRIVER
4118 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4122 F:      drivers/spi/spi-bcm-qspi.*
4123 F:      drivers/spi/spi-brcmstb-qspi.c
4124 F:      drivers/spi/spi-iproc-qspi.c
4125
4126 BROADCOM STB AVS CPUFREQ DRIVER
4127 M:      Markus Mayer <mmayer@broadcom.com>
4128 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4129 L:      linux-pm@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4132 F:      drivers/cpufreq/brcmstb*
4133
4134 BROADCOM STB AVS TMON DRIVER
4135 M:      Markus Mayer <mmayer@broadcom.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-pm@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4140 F:      drivers/thermal/broadcom/brcmstb*
4141
4142 BROADCOM STB DPFE DRIVER
4143 M:      Markus Mayer <mmayer@broadcom.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4146 S:      Maintained
4147 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4148 F:      drivers/memory/brcmstb_dpfe.c
4149
4150 BROADCOM STB NAND FLASH DRIVER
4151 M:      Brian Norris <computersforpeace@gmail.com>
4152 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4153 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4154 L:      linux-mtd@lists.infradead.org
4155 S:      Maintained
4156 F:      drivers/mtd/nand/raw/brcmnand/
4157 F:      include/linux/platform_data/brcmnand.h
4158
4159 BROADCOM STB PCIE DRIVER
4160 M:      Jim Quinlan <jim2101024@gmail.com>
4161 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4162 M:      Florian Fainelli <f.fainelli@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-pci@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4167 F:      drivers/pci/controller/pcie-brcmstb.c
4168
4169 BROADCOM SYSTEMPORT ETHERNET DRIVER
4170 M:      Florian Fainelli <f.fainelli@gmail.com>
4171 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4172 L:      netdev@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4175 F:      drivers/net/ethernet/broadcom/unimac.h
4176 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4177
4178 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4179 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4180 M:      Prashant Sreedharan <prashant@broadcom.com>
4181 M:      Michael Chan <mchan@broadcom.com>
4182 L:      netdev@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/net/ethernet/broadcom/tg3.*
4185
4186 BROADCOM VK DRIVER
4187 M:      Scott Branden <scott.branden@broadcom.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 S:      Supported
4190 F:      drivers/misc/bcm-vk/
4191 F:      include/uapi/linux/misc/bcm_vk.h
4192
4193 BROCADE BFA FC SCSI DRIVER
4194 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4195 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4196 L:      linux-scsi@vger.kernel.org
4197 S:      Supported
4198 F:      drivers/scsi/bfa/
4199
4200 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4201 M:      Rasesh Mody <rmody@marvell.com>
4202 M:      Sudarsana Kalluru <skalluru@marvell.com>
4203 M:      GR-Linux-NIC-Dev@marvell.com
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      drivers/net/ethernet/brocade/bna/
4207
4208 BSG (block layer generic sg v4 driver)
4209 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4210 L:      linux-scsi@vger.kernel.org
4211 S:      Supported
4212 F:      block/bsg.c
4213 F:      include/linux/bsg.h
4214 F:      include/uapi/linux/bsg.h
4215
4216 BT87X AUDIO DRIVER
4217 M:      Clemens Ladisch <clemens@ladisch.de>
4218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4219 S:      Maintained
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4221 F:      Documentation/sound/cards/bt87x.rst
4222 F:      sound/pci/bt87x.c
4223
4224 BT8XXGPIO DRIVER
4225 M:      Michael Buesch <m@bues.ch>
4226 S:      Maintained
4227 W:      http://bu3sch.de/btgpio.php
4228 F:      drivers/gpio/gpio-bt8xx.c
4229
4230 BTRFS FILE SYSTEM
4231 M:      Chris Mason <clm@fb.com>
4232 M:      Josef Bacik <josef@toxicpanda.com>
4233 M:      David Sterba <dsterba@suse.com>
4234 L:      linux-btrfs@vger.kernel.org
4235 S:      Maintained
4236 W:      http://btrfs.wiki.kernel.org/
4237 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4238 C:      irc://irc.libera.chat/btrfs
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4240 F:      Documentation/filesystems/btrfs.rst
4241 F:      fs/btrfs/
4242 F:      include/linux/btrfs*
4243 F:      include/uapi/linux/btrfs*
4244
4245 BTTV VIDEO4LINUX DRIVER
4246 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4247 L:      linux-media@vger.kernel.org
4248 S:      Odd fixes
4249 W:      https://linuxtv.org
4250 T:      git git://linuxtv.org/media_tree.git
4251 F:      Documentation/driver-api/media/drivers/bttv*
4252 F:      drivers/media/pci/bt8xx/bttv*
4253
4254 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4255 M:      Chanwoo Choi <cw00.choi@samsung.com>
4256 L:      linux-pm@vger.kernel.org
4257 L:      linux-samsung-soc@vger.kernel.org
4258 S:      Maintained
4259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4260 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4261 F:      drivers/devfreq/exynos-bus.c
4262
4263 BUSLOGIC SCSI DRIVER
4264 M:      Khalid Aziz <khalid@gonehiking.org>
4265 L:      linux-scsi@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/scsi/BusLogic.*
4268 F:      drivers/scsi/FlashPoint.*
4269
4270 C-MEDIA CMI8788 DRIVER
4271 M:      Clemens Ladisch <clemens@ladisch.de>
4272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4273 S:      Maintained
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4275 F:      sound/pci/oxygen/
4276
4277 C-SKY ARCHITECTURE
4278 M:      Guo Ren <guoren@kernel.org>
4279 L:      linux-csky@vger.kernel.org
4280 S:      Supported
4281 T:      git https://github.com/c-sky/csky-linux.git
4282 F:      Documentation/devicetree/bindings/csky/
4283 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4284 F:      Documentation/devicetree/bindings/timer/csky,*
4285 F:      arch/csky/
4286 F:      drivers/clocksource/timer-gx6605s.c
4287 F:      drivers/clocksource/timer-mp-csky.c
4288 F:      drivers/irqchip/irq-csky-*
4289 N:      csky
4290 K:      csky
4291
4292 CA8210 IEEE-802.15.4 RADIO DRIVER
4293 L:      linux-wpan@vger.kernel.org
4294 S:      Orphan
4295 W:      https://github.com/Cascoda/ca8210-linux.git
4296 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4297 F:      drivers/net/ieee802154/ca8210.c
4298
4299 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4300 M:      Damien Le Moal <damien.lemoal@wdc.com>
4301 L:      linux-riscv@lists.infradead.org
4302 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4303 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4304 F:      drivers/pinctrl/pinctrl-k210.c
4305
4306 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4307 M:      Damien Le Moal <damien.lemoal@wdc.com>
4308 L:      linux-kernel@vger.kernel.org
4309 L:      linux-riscv@lists.infradead.org
4310 S:      Maintained
4311 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4312 F:      drivers/reset/reset-k210.c
4313
4314 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4315 M:      Damien Le Moal <damien.lemoal@wdc.com>
4316 L:      linux-riscv@lists.infradead.org
4317 S:      Maintained
4318 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4319 F:      drivers/soc/canaan/
4320 F:      include/soc/canaan/
4321
4322 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4323 M:      David Howells <dhowells@redhat.com>
4324 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4325 S:      Supported
4326 F:      Documentation/filesystems/caching/cachefiles.rst
4327 F:      fs/cachefiles/
4328
4329 CADENCE MIPI-CSI2 BRIDGES
4330 M:      Maxime Ripard <mripard@kernel.org>
4331 L:      linux-media@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4334 F:      drivers/media/platform/cadence/cdns-csi2*
4335
4336 CADENCE NAND DRIVER
4337 L:      linux-mtd@lists.infradead.org
4338 S:      Orphan
4339 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4340 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4341
4342 CADENCE USB3 DRD IP DRIVER
4343 M:      Peter Chen <peter.chen@kernel.org>
4344 M:      Pawel Laszczak <pawell@cadence.com>
4345 R:      Roger Quadros <rogerq@kernel.org>
4346 R:      Aswath Govindraju <a-govindraju@ti.com>
4347 L:      linux-usb@vger.kernel.org
4348 S:      Maintained
4349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4350 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4351 F:      drivers/usb/cdns3/
4352 X:      drivers/usb/cdns3/cdnsp*
4353
4354 CADENCE USBSSP DRD IP DRIVER
4355 M:      Pawel Laszczak <pawell@cadence.com>
4356 L:      linux-usb@vger.kernel.org
4357 S:      Maintained
4358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4359 F:      drivers/usb/cdns3/
4360 X:      drivers/usb/cdns3/cdns3*
4361
4362 CADET FM/AM RADIO RECEIVER DRIVER
4363 M:      Hans Verkuil <hverkuil@xs4all.nl>
4364 L:      linux-media@vger.kernel.org
4365 S:      Maintained
4366 W:      https://linuxtv.org
4367 T:      git git://linuxtv.org/media_tree.git
4368 F:      drivers/media/radio/radio-cadet*
4369
4370 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4371 L:      linux-media@vger.kernel.org
4372 S:      Orphan
4373 T:      git git://linuxtv.org/media_tree.git
4374 F:      Documentation/admin-guide/media/cafe_ccic*
4375 F:      drivers/media/platform/marvell/
4376
4377 CAIF NETWORK LAYER
4378 L:      netdev@vger.kernel.org
4379 S:      Orphan
4380 F:      Documentation/networking/caif/
4381 F:      drivers/net/caif/
4382 F:      include/net/caif/
4383 F:      include/uapi/linux/caif/
4384 F:      net/caif/
4385
4386 CAKE QDISC
4387 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4388 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4389 S:      Maintained
4390 F:      net/sched/sch_cake.c
4391
4392 CAN NETWORK DRIVERS
4393 M:      Wolfgang Grandegger <wg@grandegger.com>
4394 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4395 L:      linux-can@vger.kernel.org
4396 S:      Maintained
4397 W:      https://github.com/linux-can
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4400 F:      Documentation/devicetree/bindings/net/can/
4401 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4402 F:      drivers/net/can/
4403 F:      drivers/phy/phy-can-transceiver.c
4404 F:      include/linux/can/bittiming.h
4405 F:      include/linux/can/dev.h
4406 F:      include/linux/can/length.h
4407 F:      include/linux/can/platform/
4408 F:      include/linux/can/rx-offload.h
4409 F:      include/uapi/linux/can/error.h
4410 F:      include/uapi/linux/can/netlink.h
4411 F:      include/uapi/linux/can/vxcan.h
4412
4413 CAN NETWORK LAYER
4414 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4415 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4416 L:      linux-can@vger.kernel.org
4417 S:      Maintained
4418 W:      https://github.com/linux-can
4419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4421 F:      Documentation/networking/can.rst
4422 F:      include/linux/can/can-ml.h
4423 F:      include/linux/can/core.h
4424 F:      include/linux/can/skb.h
4425 F:      include/net/netns/can.h
4426 F:      include/uapi/linux/can.h
4427 F:      include/uapi/linux/can/bcm.h
4428 F:      include/uapi/linux/can/gw.h
4429 F:      include/uapi/linux/can/isotp.h
4430 F:      include/uapi/linux/can/raw.h
4431 F:      net/can/
4432
4433 CAN-J1939 NETWORK LAYER
4434 M:      Robin van der Gracht <robin@protonic.nl>
4435 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4436 R:      kernel@pengutronix.de
4437 L:      linux-can@vger.kernel.org
4438 S:      Maintained
4439 F:      Documentation/networking/j1939.rst
4440 F:      include/uapi/linux/can/j1939.h
4441 F:      net/can/j1939/
4442
4443 CAPABILITIES
4444 M:      Serge Hallyn <serge@hallyn.com>
4445 L:      linux-security-module@vger.kernel.org
4446 S:      Supported
4447 F:      include/linux/capability.h
4448 F:      include/uapi/linux/capability.h
4449 F:      kernel/capability.c
4450 F:      security/commoncap.c
4451
4452 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4453 M:      Kevin Tsai <ktsai@capellamicro.com>
4454 S:      Maintained
4455 F:      drivers/iio/light/cm*
4456
4457 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4458 M:      Christian Lamparter <chunkeey@googlemail.com>
4459 L:      linux-wireless@vger.kernel.org
4460 S:      Maintained
4461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4462 F:      drivers/net/wireless/ath/carl9170/
4463
4464 CAVIUM I2C DRIVER
4465 M:      Robert Richter <rric@kernel.org>
4466 S:      Odd Fixes
4467 W:      http://www.marvell.com
4468 F:      drivers/i2c/busses/i2c-octeon*
4469 F:      drivers/i2c/busses/i2c-thunderx*
4470
4471 CAVIUM LIQUIDIO NETWORK DRIVER
4472 M:      Derek Chickles <dchickles@marvell.com>
4473 M:      Satanand Burla <sburla@marvell.com>
4474 M:      Felix Manlunas <fmanlunas@marvell.com>
4475 L:      netdev@vger.kernel.org
4476 S:      Supported
4477 W:      http://www.marvell.com
4478 F:      drivers/net/ethernet/cavium/liquidio/
4479
4480 CAVIUM MMC DRIVER
4481 M:      Robert Richter <rric@kernel.org>
4482 S:      Odd Fixes
4483 W:      http://www.marvell.com
4484 F:      drivers/mmc/host/cavium*
4485
4486 CAVIUM OCTEON-TX CRYPTO DRIVER
4487 M:      George Cherian <gcherian@marvell.com>
4488 L:      linux-crypto@vger.kernel.org
4489 S:      Supported
4490 W:      http://www.marvell.com
4491 F:      drivers/crypto/cavium/cpt/
4492
4493 CAVIUM THUNDERX2 ARM64 SOC
4494 M:      Robert Richter <rric@kernel.org>
4495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4496 S:      Odd Fixes
4497 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4498 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4499
4500 CBS/ETF/TAPRIO QDISCS
4501 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4502 S:      Maintained
4503 L:      netdev@vger.kernel.org
4504 F:      net/sched/sch_cbs.c
4505 F:      net/sched/sch_etf.c
4506 F:      net/sched/sch_taprio.c
4507
4508 CC2520 IEEE-802.15.4 RADIO DRIVER
4509 M:      Varka Bhadram <varkabhadram@gmail.com>
4510 L:      linux-wpan@vger.kernel.org
4511 S:      Maintained
4512 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4513 F:      drivers/net/ieee802154/cc2520.c
4514 F:      include/linux/spi/cc2520.h
4515
4516 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4517 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4518 L:      linux-crypto@vger.kernel.org
4519 S:      Supported
4520 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4521 F:      drivers/crypto/ccree/
4522
4523 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4524 M:      Hadar Gat <hadar.gat@arm.com>
4525 L:      linux-crypto@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/char/hw_random/cctrng.c
4528 F:      drivers/char/hw_random/cctrng.h
4529 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4530 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4531
4532 CEC FRAMEWORK
4533 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4534 L:      linux-media@vger.kernel.org
4535 S:      Supported
4536 W:      http://linuxtv.org
4537 T:      git git://linuxtv.org/media_tree.git
4538 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4539 F:      Documentation/devicetree/bindings/media/cec.txt
4540 F:      Documentation/driver-api/media/cec-core.rst
4541 F:      Documentation/userspace-api/media/cec
4542 F:      drivers/media/cec/
4543 F:      drivers/media/rc/keymaps/rc-cec.c
4544 F:      include/media/cec-notifier.h
4545 F:      include/media/cec.h
4546 F:      include/uapi/linux/cec-funcs.h
4547 F:      include/uapi/linux/cec.h
4548
4549 CEC GPIO DRIVER
4550 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4551 L:      linux-media@vger.kernel.org
4552 S:      Supported
4553 W:      http://linuxtv.org
4554 T:      git git://linuxtv.org/media_tree.git
4555 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4556 F:      drivers/media/cec/platform/cec-gpio/
4557
4558 CELL BROADBAND ENGINE ARCHITECTURE
4559 M:      Arnd Bergmann <arnd@arndb.de>
4560 L:      linuxppc-dev@lists.ozlabs.org
4561 S:      Supported
4562 W:      http://www.ibm.com/developerworks/power/cell/
4563 F:      arch/powerpc/include/asm/cell*.h
4564 F:      arch/powerpc/include/asm/spu*.h
4565 F:      arch/powerpc/include/uapi/asm/spu*.h
4566 F:      arch/powerpc/platforms/cell/
4567
4568 CELLWISE CW2015 BATTERY DRIVER
4569 M:      Tobias Schrammm <t.schramm@manjaro.org>
4570 S:      Maintained
4571 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4572 F:      drivers/power/supply/cw2015_battery.c
4573
4574 CEPH COMMON CODE (LIBCEPH)
4575 M:      Ilya Dryomov <idryomov@gmail.com>
4576 M:      Xiubo Li <xiubli@redhat.com>
4577 R:      Jeff Layton <jlayton@kernel.org>
4578 L:      ceph-devel@vger.kernel.org
4579 S:      Supported
4580 W:      http://ceph.com/
4581 T:      git git://github.com/ceph/ceph-client.git
4582 F:      include/linux/ceph/
4583 F:      include/linux/crush/
4584 F:      net/ceph/
4585
4586 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4587 M:      Xiubo Li <xiubli@redhat.com>
4588 M:      Ilya Dryomov <idryomov@gmail.com>
4589 R:      Jeff Layton <jlayton@kernel.org>
4590 L:      ceph-devel@vger.kernel.org
4591 S:      Supported
4592 W:      http://ceph.com/
4593 T:      git git://github.com/ceph/ceph-client.git
4594 F:      Documentation/filesystems/ceph.rst
4595 F:      fs/ceph/
4596
4597 CERTIFICATE HANDLING
4598 M:      David Howells <dhowells@redhat.com>
4599 M:      David Woodhouse <dwmw2@infradead.org>
4600 L:      keyrings@vger.kernel.org
4601 S:      Maintained
4602 F:      Documentation/admin-guide/module-signing.rst
4603 F:      certs/
4604 F:      scripts/check-blacklist-hashes.awk
4605 F:      scripts/sign-file.c
4606 F:      tools/certs/
4607
4608 CFAG12864B LCD DRIVER
4609 M:      Miguel Ojeda <ojeda@kernel.org>
4610 S:      Maintained
4611 F:      drivers/auxdisplay/cfag12864b.c
4612 F:      include/linux/cfag12864b.h
4613
4614 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4615 M:      Miguel Ojeda <ojeda@kernel.org>
4616 S:      Maintained
4617 F:      drivers/auxdisplay/cfag12864bfb.c
4618 F:      include/linux/cfag12864b.h
4619
4620 CHAR and MISC DRIVERS
4621 M:      Arnd Bergmann <arnd@arndb.de>
4622 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4623 S:      Supported
4624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4625 F:      drivers/char/
4626 F:      drivers/misc/
4627 F:      include/linux/miscdevice.h
4628 X:      drivers/char/agp/
4629 X:      drivers/char/hw_random/
4630 X:      drivers/char/ipmi/
4631 X:      drivers/char/random.c
4632 X:      drivers/char/tpm/
4633
4634 CHECKPATCH
4635 M:      Andy Whitcroft <apw@canonical.com>
4636 M:      Joe Perches <joe@perches.com>
4637 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4638 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4639 S:      Maintained
4640 F:      scripts/checkpatch.pl
4641
4642 CHECKPATCH DOCUMENTATION
4643 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4644 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4645 R:      Joe Perches <joe@perches.com>
4646 S:      Maintained
4647 F:      Documentation/dev-tools/checkpatch.rst
4648
4649 CHINESE DOCUMENTATION
4650 M:      Alex Shi <alexs@kernel.org>
4651 M:      Yanteng Si <siyanteng@loongson.cn>
4652 S:      Maintained
4653 F:      Documentation/translations/zh_CN/
4654
4655 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4656 M:      Peter Chen <peter.chen@kernel.org>
4657 L:      linux-usb@vger.kernel.org
4658 S:      Maintained
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4660 F:      drivers/usb/chipidea/
4661
4662 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4663 M:      Hans de Goede <hdegoede@redhat.com>
4664 L:      linux-input@vger.kernel.org
4665 S:      Maintained
4666 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4667 F:      drivers/input/touchscreen/chipone_icn8318.c
4668
4669 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4670 M:      Hans de Goede <hdegoede@redhat.com>
4671 L:      linux-input@vger.kernel.org
4672 S:      Maintained
4673 F:      drivers/input/touchscreen/chipone_icn8505.c
4674
4675 CHROME HARDWARE PLATFORM SUPPORT
4676 M:      Benson Leung <bleung@chromium.org>
4677 L:      chrome-platform@lists.linux.dev
4678 S:      Maintained
4679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4680 F:      drivers/platform/chrome/
4681
4682 CHROMEOS EC CODEC DRIVER
4683 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4684 M:      Tzung-Bi Shih <tzungbi@google.com>
4685 R:      Guenter Roeck <groeck@chromium.org>
4686 L:      chrome-platform@lists.linux.dev
4687 S:      Maintained
4688 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4689 F:      sound/soc/codecs/cros_ec_codec.*
4690
4691 CHROMEOS EC SUBDRIVERS
4692 M:      Benson Leung <bleung@chromium.org>
4693 R:      Guenter Roeck <groeck@chromium.org>
4694 L:      chrome-platform@lists.linux.dev
4695 S:      Maintained
4696 F:      drivers/power/supply/cros_usbpd-charger.c
4697 N:      cros_ec
4698 N:      cros-ec
4699
4700 CHROMEOS EC USB TYPE-C DRIVER
4701 M:      Prashant Malani <pmalani@chromium.org>
4702 L:      chrome-platform@lists.linux.dev
4703 S:      Maintained
4704 F:      drivers/platform/chrome/cros_ec_typec.c
4705
4706 CHROMEOS EC USB PD NOTIFY DRIVER
4707 M:      Prashant Malani <pmalani@chromium.org>
4708 L:      chrome-platform@lists.linux.dev
4709 S:      Maintained
4710 F:      drivers/platform/chrome/cros_usbpd_notify.c
4711 F:      include/linux/platform_data/cros_usbpd_notify.h
4712
4713 CHRONTEL CH7322 CEC DRIVER
4714 M:      Joe Tessler <jrt@google.com>
4715 L:      linux-media@vger.kernel.org
4716 S:      Maintained
4717 T:      git git://linuxtv.org/media_tree.git
4718 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4719 F:      drivers/media/cec/i2c/ch7322.c
4720
4721 CIRRUS LOGIC AUDIO CODEC DRIVERS
4722 M:      James Schulman <james.schulman@cirrus.com>
4723 M:      David Rhodes <david.rhodes@cirrus.com>
4724 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4725 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4727 L:      patches@opensource.cirrus.com
4728 S:      Maintained
4729 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4730 F:      include/dt-bindings/sound/cs*
4731 F:      sound/pci/hda/cs*
4732 F:      sound/soc/codecs/cs*
4733
4734 CIRRUS LOGIC DSP FIRMWARE DRIVER
4735 M:      Simon Trimmer <simont@opensource.cirrus.com>
4736 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4737 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4738 L:      patches@opensource.cirrus.com
4739 S:      Supported
4740 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4741 T:      git https://github.com/CirrusLogic/linux-drivers.git
4742 F:      drivers/firmware/cirrus/*
4743 F:      include/linux/firmware/cirrus/*
4744
4745 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4746 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4747 L:      netdev@vger.kernel.org
4748 S:      Maintained
4749 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4750
4751 CIRRUS LOGIC LOCHNAGAR DRIVER
4752 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4753 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4754 L:      patches@opensource.cirrus.com
4755 S:      Supported
4756 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4757 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4758 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4759 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4760 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4761 F:      Documentation/hwmon/lochnagar.rst
4762 F:      drivers/clk/clk-lochnagar.c
4763 F:      drivers/hwmon/lochnagar-hwmon.c
4764 F:      drivers/mfd/lochnagar-i2c.c
4765 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4766 F:      drivers/regulator/lochnagar-regulator.c
4767 F:      include/dt-bindings/clk/lochnagar.h
4768 F:      include/dt-bindings/pinctrl/lochnagar.h
4769 F:      include/linux/mfd/lochnagar*
4770 F:      sound/soc/codecs/lochnagar-sc.c
4771
4772 CIRRUS LOGIC MADERA CODEC DRIVERS
4773 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4774 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4776 L:      patches@opensource.cirrus.com
4777 S:      Supported
4778 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4779 T:      git https://github.com/CirrusLogic/linux-drivers.git
4780 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4781 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4782 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4783 F:      drivers/gpio/gpio-madera*
4784 F:      drivers/irqchip/irq-madera*
4785 F:      drivers/mfd/cs47l*
4786 F:      drivers/mfd/madera*
4787 F:      drivers/pinctrl/cirrus/*
4788 F:      include/dt-bindings/sound/madera*
4789 F:      include/linux/irqchip/irq-madera*
4790 F:      include/linux/mfd/madera/*
4791 F:      include/sound/madera*
4792 F:      sound/soc/codecs/cs47l*
4793 F:      sound/soc/codecs/madera*
4794
4795 CISCO FCOE HBA DRIVER
4796 M:      Satish Kharat <satishkh@cisco.com>
4797 M:      Sesidhar Baddela <sebaddel@cisco.com>
4798 M:      Karan Tilak Kumar <kartilak@cisco.com>
4799 L:      linux-scsi@vger.kernel.org
4800 S:      Supported
4801 F:      drivers/scsi/fnic/
4802
4803 CISCO SCSI HBA DRIVER
4804 M:      Karan Tilak Kumar <kartilak@cisco.com>
4805 M:      Sesidhar Baddela <sebaddel@cisco.com>
4806 L:      linux-scsi@vger.kernel.org
4807 S:      Supported
4808 F:      drivers/scsi/snic/
4809
4810 CISCO VIC ETHERNET NIC DRIVER
4811 M:      Christian Benvenuti <benve@cisco.com>
4812 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4813 S:      Supported
4814 F:      drivers/net/ethernet/cisco/enic/
4815
4816 CISCO VIC LOW LATENCY NIC DRIVER
4817 M:      Christian Benvenuti <benve@cisco.com>
4818 M:      Nelson Escobar <neescoba@cisco.com>
4819 S:      Supported
4820 F:      drivers/infiniband/hw/usnic/
4821
4822 CLANG-FORMAT FILE
4823 M:      Miguel Ojeda <ojeda@kernel.org>
4824 S:      Maintained
4825 F:      .clang-format
4826
4827 CLANG/LLVM BUILD SUPPORT
4828 M:      Nathan Chancellor <nathan@kernel.org>
4829 M:      Nick Desaulniers <ndesaulniers@google.com>
4830 R:      Tom Rix <trix@redhat.com>
4831 L:      llvm@lists.linux.dev
4832 S:      Supported
4833 W:      https://clangbuiltlinux.github.io/
4834 B:      https://github.com/ClangBuiltLinux/linux/issues
4835 C:      irc://irc.libera.chat/clangbuiltlinux
4836 F:      Documentation/kbuild/llvm.rst
4837 F:      include/linux/compiler-clang.h
4838 F:      scripts/Makefile.clang
4839 F:      scripts/clang-tools/
4840 K:      \b(?i:clang|llvm)\b
4841
4842 CLANG CONTROL FLOW INTEGRITY SUPPORT
4843 M:      Sami Tolvanen <samitolvanen@google.com>
4844 M:      Kees Cook <keescook@chromium.org>
4845 R:      Nathan Chancellor <nathan@kernel.org>
4846 R:      Nick Desaulniers <ndesaulniers@google.com>
4847 L:      llvm@lists.linux.dev
4848 S:      Supported
4849 B:      https://github.com/ClangBuiltLinux/linux/issues
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4851 F:      include/linux/cfi.h
4852 F:      kernel/cfi.c
4853
4854 CLK API
4855 M:      Russell King <linux@armlinux.org.uk>
4856 L:      linux-clk@vger.kernel.org
4857 S:      Maintained
4858 F:      include/linux/clk.h
4859
4860 CLOCKSOURCE, CLOCKEVENT DRIVERS
4861 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4862 M:      Thomas Gleixner <tglx@linutronix.de>
4863 L:      linux-kernel@vger.kernel.org
4864 S:      Supported
4865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4866 F:      Documentation/devicetree/bindings/timer/
4867 F:      drivers/clocksource/
4868
4869 CMPC ACPI DRIVER
4870 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4871 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4872 L:      platform-driver-x86@vger.kernel.org
4873 S:      Supported
4874 F:      drivers/platform/x86/classmate-laptop.c
4875
4876 COBALT MEDIA DRIVER
4877 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4878 L:      linux-media@vger.kernel.org
4879 S:      Supported
4880 W:      https://linuxtv.org
4881 T:      git git://linuxtv.org/media_tree.git
4882 F:      drivers/media/pci/cobalt/
4883
4884 COCCINELLE/Semantic Patches (SmPL)
4885 M:      Julia Lawall <Julia.Lawall@inria.fr>
4886 M:      Nicolas Palix <nicolas.palix@imag.fr>
4887 L:      cocci@inria.fr (moderated for non-subscribers)
4888 S:      Supported
4889 W:      https://coccinelle.gitlabpages.inria.fr/website/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4891 F:      Documentation/dev-tools/coccinelle.rst
4892 F:      scripts/coccicheck
4893 F:      scripts/coccinelle/
4894
4895 CODA FILE SYSTEM
4896 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4897 M:      coda@cs.cmu.edu
4898 L:      codalist@coda.cs.cmu.edu
4899 S:      Maintained
4900 W:      http://www.coda.cs.cmu.edu/
4901 F:      Documentation/filesystems/coda.rst
4902 F:      fs/coda/
4903 F:      include/linux/coda*.h
4904 F:      include/uapi/linux/coda*.h
4905
4906 CODA V4L2 MEM2MEM DRIVER
4907 M:      Philipp Zabel <p.zabel@pengutronix.de>
4908 L:      linux-media@vger.kernel.org
4909 S:      Maintained
4910 F:      Documentation/devicetree/bindings/media/coda.yaml
4911 F:      drivers/media/platform/chips-media/
4912
4913 CODE OF CONDUCT
4914 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4915 S:      Supported
4916 F:      Documentation/process/code-of-conduct-interpretation.rst
4917 F:      Documentation/process/code-of-conduct.rst
4918
4919 COMEDI DRIVERS
4920 M:      Ian Abbott <abbotti@mev.co.uk>
4921 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4922 S:      Odd Fixes
4923 F:      drivers/comedi/
4924 F:      include/linux/comedi/
4925 F:      include/uapi/linux/comedi.h
4926
4927 COMMON CLK FRAMEWORK
4928 M:      Michael Turquette <mturquette@baylibre.com>
4929 M:      Stephen Boyd <sboyd@kernel.org>
4930 L:      linux-clk@vger.kernel.org
4931 S:      Maintained
4932 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4934 F:      Documentation/devicetree/bindings/clock/
4935 F:      drivers/clk/
4936 F:      include/linux/clk-pr*
4937 F:      include/linux/clk/
4938 F:      include/linux/of_clk.h
4939 X:      drivers/clk/clkdev.c
4940
4941 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4942 M:      Steve French <sfrench@samba.org>
4943 L:      linux-cifs@vger.kernel.org
4944 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4945 S:      Supported
4946 W:      http://linux-cifs.samba.org/
4947 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4948 F:      Documentation/admin-guide/cifs/
4949 F:      fs/cifs/
4950 F:      fs/smbfs_common/
4951
4952 COMPACTPCI HOTPLUG CORE
4953 M:      Scott Murray <scott@spiteful.org>
4954 L:      linux-pci@vger.kernel.org
4955 S:      Maintained
4956 F:      drivers/pci/hotplug/cpci_hotplug*
4957
4958 COMPACTPCI HOTPLUG GENERIC DRIVER
4959 M:      Scott Murray <scott@spiteful.org>
4960 L:      linux-pci@vger.kernel.org
4961 S:      Maintained
4962 F:      drivers/pci/hotplug/cpcihp_generic.c
4963
4964 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4965 M:      Scott Murray <scott@spiteful.org>
4966 L:      linux-pci@vger.kernel.org
4967 S:      Maintained
4968 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4969
4970 COMPAL LAPTOP SUPPORT
4971 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4972 L:      platform-driver-x86@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/platform/x86/compal-laptop.c
4975
4976 COMPILER ATTRIBUTES
4977 M:      Miguel Ojeda <ojeda@kernel.org>
4978 R:      Nick Desaulniers <ndesaulniers@google.com>
4979 S:      Maintained
4980 F:      include/linux/compiler_attributes.h
4981
4982 COMPUTE EXPRESS LINK (CXL)
4983 M:      Alison Schofield <alison.schofield@intel.com>
4984 M:      Vishal Verma <vishal.l.verma@intel.com>
4985 M:      Ira Weiny <ira.weiny@intel.com>
4986 M:      Ben Widawsky <ben.widawsky@intel.com>
4987 M:      Dan Williams <dan.j.williams@intel.com>
4988 L:      linux-cxl@vger.kernel.org
4989 S:      Maintained
4990 F:      drivers/cxl/
4991 F:      include/uapi/linux/cxl_mem.h
4992
4993 CONEXANT ACCESSRUNNER USB DRIVER
4994 L:      accessrunner-general@lists.sourceforge.net
4995 S:      Orphan
4996 W:      http://accessrunner.sourceforge.net/
4997 F:      drivers/usb/atm/cxacru.c
4998
4999 CONFIGFS
5000 M:      Joel Becker <jlbec@evilplan.org>
5001 M:      Christoph Hellwig <hch@lst.de>
5002 S:      Supported
5003 T:      git git://git.infradead.org/users/hch/configfs.git
5004 F:      fs/configfs/
5005 F:      include/linux/configfs.h
5006 F:      samples/configfs/
5007
5008 CONSOLE SUBSYSTEM
5009 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5010 S:      Supported
5011 F:      drivers/video/console/
5012 F:      include/linux/console*
5013
5014 CONTEXT TRACKING
5015 M:      Frederic Weisbecker <frederic@kernel.org>
5016 S:      Maintained
5017 F:      kernel/context_tracking.c
5018 F:      include/linux/context_tracking*
5019
5020 CONTROL GROUP (CGROUP)
5021 M:      Tejun Heo <tj@kernel.org>
5022 M:      Zefan Li <lizefan.x@bytedance.com>
5023 M:      Johannes Weiner <hannes@cmpxchg.org>
5024 L:      cgroups@vger.kernel.org
5025 S:      Maintained
5026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5027 F:      Documentation/admin-guide/cgroup-v1/
5028 F:      Documentation/admin-guide/cgroup-v2.rst
5029 F:      include/linux/cgroup*
5030 F:      kernel/cgroup/
5031 F:      tools/testing/selftests/cgroup/
5032
5033 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5034 M:      Tejun Heo <tj@kernel.org>
5035 M:      Jens Axboe <axboe@kernel.dk>
5036 L:      cgroups@vger.kernel.org
5037 L:      linux-block@vger.kernel.org
5038 T:      git git://git.kernel.dk/linux-block
5039 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5040 F:      block/bfq-cgroup.c
5041 F:      block/blk-cgroup.c
5042 F:      block/blk-iolatency.c
5043 F:      block/blk-throttle.c
5044 F:      include/linux/blk-cgroup.h
5045
5046 CONTROL GROUP - CPUSET
5047 M:      Zefan Li <lizefan.x@bytedance.com>
5048 L:      cgroups@vger.kernel.org
5049 S:      Maintained
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5051 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5052 F:      include/linux/cpuset.h
5053 F:      kernel/cgroup/cpuset.c
5054
5055 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5056 M:      Johannes Weiner <hannes@cmpxchg.org>
5057 M:      Michal Hocko <mhocko@kernel.org>
5058 M:      Roman Gushchin <roman.gushchin@linux.dev>
5059 M:      Shakeel Butt <shakeelb@google.com>
5060 R:      Muchun Song <songmuchun@bytedance.com>
5061 L:      cgroups@vger.kernel.org
5062 L:      linux-mm@kvack.org
5063 S:      Maintained
5064 F:      mm/memcontrol.c
5065 F:      mm/swap_cgroup.c
5066 F:      tools/testing/selftests/cgroup/memcg_protection.m
5067 F:      tools/testing/selftests/cgroup/test_kmem.c
5068 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5069
5070 CORETEMP HARDWARE MONITORING DRIVER
5071 M:      Fenghua Yu <fenghua.yu@intel.com>
5072 L:      linux-hwmon@vger.kernel.org
5073 S:      Maintained
5074 F:      Documentation/hwmon/coretemp.rst
5075 F:      drivers/hwmon/coretemp.c
5076
5077 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5078 M:      Marius Zachmann <mail@mariuszachmann.de>
5079 L:      linux-hwmon@vger.kernel.org
5080 S:      Maintained
5081 F:      drivers/hwmon/corsair-cpro.c
5082
5083 CORSAIR-PSU HARDWARE MONITOR DRIVER
5084 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5085 L:      linux-hwmon@vger.kernel.org
5086 S:      Maintained
5087 F:      Documentation/hwmon/corsair-psu.rst
5088 F:      drivers/hwmon/corsair-psu.c
5089
5090 COUNTER SUBSYSTEM
5091 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5092 L:      linux-iio@vger.kernel.org
5093 S:      Maintained
5094 T:      git git@gitlab.com:vilhelmgray/counter.git
5095 F:      Documentation/ABI/testing/sysfs-bus-counter
5096 F:      Documentation/driver-api/generic-counter.rst
5097 F:      drivers/counter/
5098 F:      include/linux/counter.h
5099 F:      include/uapi/linux/counter.h
5100 F:      tools/counter/
5101
5102 CP2615 I2C DRIVER
5103 M:      Bence Csókás <bence98@sch.bme.hu>
5104 S:      Maintained
5105 F:      drivers/i2c/busses/i2c-cp2615.c
5106
5107 CPMAC ETHERNET DRIVER
5108 M:      Florian Fainelli <f.fainelli@gmail.com>
5109 L:      netdev@vger.kernel.org
5110 S:      Maintained
5111 F:      drivers/net/ethernet/ti/cpmac.c
5112
5113 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5114 M:      Viresh Kumar <viresh.kumar@linaro.org>
5115 M:      Sudeep Holla <sudeep.holla@arm.com>
5116 L:      linux-pm@vger.kernel.org
5117 S:      Maintained
5118 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5119 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5120
5121 CPU FREQUENCY SCALING FRAMEWORK
5122 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5123 M:      Viresh Kumar <viresh.kumar@linaro.org>
5124 L:      linux-pm@vger.kernel.org
5125 S:      Maintained
5126 B:      https://bugzilla.kernel.org
5127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5129 F:      Documentation/admin-guide/pm/cpufreq.rst
5130 F:      Documentation/admin-guide/pm/intel_pstate.rst
5131 F:      Documentation/cpu-freq/
5132 F:      Documentation/devicetree/bindings/cpufreq/
5133 F:      drivers/cpufreq/
5134 F:      include/linux/cpufreq.h
5135 F:      include/linux/sched/cpufreq.h
5136 F:      kernel/sched/cpufreq*.c
5137 F:      tools/testing/selftests/cpufreq/
5138
5139 CPU IDLE TIME MANAGEMENT FRAMEWORK
5140 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5141 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5142 L:      linux-pm@vger.kernel.org
5143 S:      Maintained
5144 B:      https://bugzilla.kernel.org
5145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5146 F:      Documentation/admin-guide/pm/cpuidle.rst
5147 F:      Documentation/driver-api/pm/cpuidle.rst
5148 F:      drivers/cpuidle/
5149 F:      include/linux/cpuidle.h
5150
5151 CPU POWER MONITORING SUBSYSTEM
5152 M:      Thomas Renninger <trenn@suse.com>
5153 M:      Shuah Khan <shuah@kernel.org>
5154 M:      Shuah Khan <skhan@linuxfoundation.org>
5155 L:      linux-pm@vger.kernel.org
5156 S:      Maintained
5157 F:      tools/power/cpupower/
5158
5159 CPUID/MSR DRIVER
5160 M:      "H. Peter Anvin" <hpa@zytor.com>
5161 S:      Maintained
5162 F:      arch/x86/kernel/cpuid.c
5163 F:      arch/x86/kernel/msr.c
5164
5165 CPUIDLE DRIVER - ARM BIG LITTLE
5166 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5167 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5168 L:      linux-pm@vger.kernel.org
5169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5170 S:      Maintained
5171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5172 F:      drivers/cpuidle/cpuidle-big_little.c
5173
5174 CPUIDLE DRIVER - ARM EXYNOS
5175 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5176 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5177 M:      Kukjin Kim <kgene@kernel.org>
5178 L:      linux-pm@vger.kernel.org
5179 L:      linux-samsung-soc@vger.kernel.org
5180 S:      Supported
5181 F:      arch/arm/mach-exynos/pm.c
5182 F:      drivers/cpuidle/cpuidle-exynos.c
5183 F:      include/linux/platform_data/cpuidle-exynos.h
5184
5185 CPUIDLE DRIVER - ARM PSCI
5186 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5187 M:      Sudeep Holla <sudeep.holla@arm.com>
5188 L:      linux-pm@vger.kernel.org
5189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5190 S:      Supported
5191 F:      drivers/cpuidle/cpuidle-psci.c
5192
5193 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5194 M:      Ulf Hansson <ulf.hansson@linaro.org>
5195 L:      linux-pm@vger.kernel.org
5196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5197 S:      Supported
5198 F:      drivers/cpuidle/cpuidle-psci.h
5199 F:      drivers/cpuidle/cpuidle-psci-domain.c
5200
5201 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5202 M:      Ulf Hansson <ulf.hansson@linaro.org>
5203 L:      linux-pm@vger.kernel.org
5204 S:      Supported
5205 F:      drivers/cpuidle/dt_idle_genpd.c
5206 F:      drivers/cpuidle/dt_idle_genpd.h
5207
5208 CPUIDLE DRIVER - RISC-V SBI
5209 M:      Anup Patel <anup@brainfault.org>
5210 L:      linux-pm@vger.kernel.org
5211 L:      linux-riscv@lists.infradead.org
5212 S:      Maintained
5213 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5214
5215 CRAMFS FILESYSTEM
5216 M:      Nicolas Pitre <nico@fluxnic.net>
5217 S:      Maintained
5218 F:      Documentation/filesystems/cramfs.rst
5219 F:      fs/cramfs/
5220
5221 CREATIVE SB0540
5222 M:      Bastien Nocera <hadess@hadess.net>
5223 L:      linux-input@vger.kernel.org
5224 S:      Maintained
5225 F:      drivers/hid/hid-creative-sb0540.c
5226
5227 CRYPTO API
5228 M:      Herbert Xu <herbert@gondor.apana.org.au>
5229 M:      "David S. Miller" <davem@davemloft.net>
5230 L:      linux-crypto@vger.kernel.org
5231 S:      Maintained
5232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5234 F:      Documentation/crypto/
5235 F:      Documentation/devicetree/bindings/crypto/
5236 F:      arch/*/crypto/
5237 F:      crypto/
5238 F:      drivers/crypto/
5239 F:      include/crypto/
5240 F:      include/linux/crypto*
5241 F:      lib/crypto/
5242
5243 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5244 M:      Neil Horman <nhorman@tuxdriver.com>
5245 L:      linux-crypto@vger.kernel.org
5246 S:      Maintained
5247 F:      crypto/ansi_cprng.c
5248 F:      crypto/rng.c
5249
5250 CS3308 MEDIA DRIVER
5251 M:      Hans Verkuil <hverkuil@xs4all.nl>
5252 L:      linux-media@vger.kernel.org
5253 S:      Odd Fixes
5254 W:      http://linuxtv.org
5255 T:      git git://linuxtv.org/media_tree.git
5256 F:      drivers/media/i2c/cs3308.c
5257
5258 CS5535 Audio ALSA driver
5259 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5260 S:      Maintained
5261 F:      sound/pci/cs5535audio/
5262
5263 CSI DRIVERS FOR ALLWINNER V3s
5264 M:      Yong Deng <yong.deng@magewell.com>
5265 L:      linux-media@vger.kernel.org
5266 S:      Maintained
5267 T:      git git://linuxtv.org/media_tree.git
5268 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5269 F:      drivers/media/platform/sunxi/sun6i-csi/
5270
5271 CTU CAN FD DRIVER
5272 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5273 M:      Ondrej Ille <ondrej.ille@gmail.com>
5274 L:      linux-can@vger.kernel.org
5275 S:      Maintained
5276 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5277 F:      drivers/net/can/ctucanfd/
5278
5279 CW1200 WLAN driver
5280 M:      Solomon Peachy <pizza@shaftnet.org>
5281 S:      Maintained
5282 F:      drivers/net/wireless/st/cw1200/
5283
5284 CX18 VIDEO4LINUX DRIVER
5285 M:      Andy Walls <awalls@md.metrocast.net>
5286 L:      linux-media@vger.kernel.org
5287 S:      Maintained
5288 W:      https://linuxtv.org
5289 T:      git git://linuxtv.org/media_tree.git
5290 F:      drivers/media/pci/cx18/
5291 F:      include/uapi/linux/ivtv*
5292
5293 CX2341X MPEG ENCODER HELPER MODULE
5294 M:      Hans Verkuil <hverkuil@xs4all.nl>
5295 L:      linux-media@vger.kernel.org
5296 S:      Maintained
5297 W:      https://linuxtv.org
5298 T:      git git://linuxtv.org/media_tree.git
5299 F:      drivers/media/common/cx2341x*
5300 F:      include/media/drv-intf/cx2341x.h
5301
5302 CX24120 MEDIA DRIVER
5303 M:      Jemma Denson <jdenson@gmail.com>
5304 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5305 L:      linux-media@vger.kernel.org
5306 S:      Maintained
5307 W:      https://linuxtv.org
5308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5309 F:      drivers/media/dvb-frontends/cx24120*
5310
5311 CX88 VIDEO4LINUX DRIVER
5312 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5313 L:      linux-media@vger.kernel.org
5314 S:      Odd fixes
5315 W:      https://linuxtv.org
5316 T:      git git://linuxtv.org/media_tree.git
5317 F:      Documentation/driver-api/media/drivers/cx88*
5318 F:      drivers/media/pci/cx88/
5319
5320 CXD2820R MEDIA DRIVER
5321 M:      Antti Palosaari <crope@iki.fi>
5322 L:      linux-media@vger.kernel.org
5323 S:      Maintained
5324 W:      https://linuxtv.org
5325 W:      http://palosaari.fi/linux/
5326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5327 T:      git git://linuxtv.org/anttip/media_tree.git
5328 F:      drivers/media/dvb-frontends/cxd2820r*
5329
5330 CXGB3 ETHERNET DRIVER (CXGB3)
5331 M:      Raju Rangoju <rajur@chelsio.com>
5332 L:      netdev@vger.kernel.org
5333 S:      Supported
5334 W:      http://www.chelsio.com
5335 F:      drivers/net/ethernet/chelsio/cxgb3/
5336
5337 CXGB3 ISCSI DRIVER (CXGB3I)
5338 M:      Karen Xie <kxie@chelsio.com>
5339 L:      linux-scsi@vger.kernel.org
5340 S:      Supported
5341 W:      http://www.chelsio.com
5342 F:      drivers/scsi/cxgbi/cxgb3i
5343
5344 CXGB4 CRYPTO DRIVER (chcr)
5345 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5346 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5347 M:      Rohit Maheshwari <rohitm@chelsio.com>
5348 L:      linux-crypto@vger.kernel.org
5349 S:      Supported
5350 W:      http://www.chelsio.com
5351 F:      drivers/crypto/chelsio
5352
5353 CXGB4 INLINE CRYPTO DRIVER
5354 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5355 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5356 M:      Rohit Maheshwari <rohitm@chelsio.com>
5357 L:      netdev@vger.kernel.org
5358 S:      Supported
5359 W:      http://www.chelsio.com
5360 F:      drivers/net/ethernet/chelsio/inline_crypto/
5361
5362 CXGB4 ETHERNET DRIVER (CXGB4)
5363 M:      Raju Rangoju <rajur@chelsio.com>
5364 L:      netdev@vger.kernel.org
5365 S:      Supported
5366 W:      http://www.chelsio.com
5367 F:      drivers/net/ethernet/chelsio/cxgb4/
5368
5369 CXGB4 ISCSI DRIVER (CXGB4I)
5370 M:      Karen Xie <kxie@chelsio.com>
5371 L:      linux-scsi@vger.kernel.org
5372 S:      Supported
5373 W:      http://www.chelsio.com
5374 F:      drivers/scsi/cxgbi/cxgb4i
5375
5376 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5377 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5378 L:      linux-rdma@vger.kernel.org
5379 S:      Supported
5380 W:      http://www.openfabrics.org
5381 F:      drivers/infiniband/hw/cxgb4/
5382 F:      include/uapi/rdma/cxgb4-abi.h
5383
5384 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5385 M:      Raju Rangoju <rajur@chelsio.com>
5386 L:      netdev@vger.kernel.org
5387 S:      Supported
5388 W:      http://www.chelsio.com
5389 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5390
5391 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5392 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5393 M:      Andrew Donnellan <ajd@linux.ibm.com>
5394 L:      linuxppc-dev@lists.ozlabs.org
5395 S:      Supported
5396 F:      Documentation/ABI/testing/sysfs-class-cxl
5397 F:      Documentation/powerpc/cxl.rst
5398 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5399 F:      drivers/misc/cxl/
5400 F:      include/misc/cxl*
5401 F:      include/uapi/misc/cxl.h
5402
5403 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5404 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5405 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5406 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5407 L:      linux-scsi@vger.kernel.org
5408 S:      Supported
5409 F:      Documentation/powerpc/cxlflash.rst
5410 F:      drivers/scsi/cxlflash/
5411 F:      include/uapi/scsi/cxlflash_ioctl.h
5412
5413 CYBERPRO FB DRIVER
5414 M:      Russell King <linux@armlinux.org.uk>
5415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5416 S:      Maintained
5417 W:      http://www.armlinux.org.uk/
5418 F:      drivers/video/fbdev/cyber2000fb.*
5419
5420 CYCLADES PC300 DRIVER
5421 S:      Orphan
5422 F:      drivers/net/wan/pc300*
5423
5424 CYPRESS_FIRMWARE MEDIA DRIVER
5425 M:      Antti Palosaari <crope@iki.fi>
5426 L:      linux-media@vger.kernel.org
5427 S:      Maintained
5428 W:      https://linuxtv.org
5429 W:      http://palosaari.fi/linux/
5430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5431 T:      git git://linuxtv.org/anttip/media_tree.git
5432 F:      drivers/media/common/cypress_firmware*
5433
5434 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5435 M:      Linus Walleij <linus.walleij@linaro.org>
5436 L:      linux-input@vger.kernel.org
5437 S:      Maintained
5438 F:      drivers/input/touchscreen/cy8ctma140.c
5439
5440 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5441 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5442 L:      linux-input@vger.kernel.org
5443 S:      Maintained
5444 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5445 F:      drivers/input/keyboard/cypress-sf.c
5446
5447 CYTTSP TOUCHSCREEN DRIVER
5448 M:      Linus Walleij <linus.walleij@linaro.org>
5449 L:      linux-input@vger.kernel.org
5450 S:      Maintained
5451 F:      drivers/input/touchscreen/cyttsp*
5452
5453 D-LINK DIR-685 TOUCHKEYS DRIVER
5454 M:      Linus Walleij <linus.walleij@linaro.org>
5455 L:      linux-input@vger.kernel.org
5456 S:      Supported
5457 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5458
5459 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5460 M:      Joshua Kinard <kumba@gentoo.org>
5461 S:      Maintained
5462 F:      drivers/rtc/rtc-ds1685.c
5463 F:      include/linux/rtc/ds1685.h
5464
5465 DAMA SLAVE for AX.25
5466 M:      Joerg Reuter <jreuter@yaina.de>
5467 L:      linux-hams@vger.kernel.org
5468 S:      Maintained
5469 W:      http://yaina.de/jreuter/
5470 W:      http://www.qsl.net/dl1bke/
5471 F:      net/ax25/af_ax25.c
5472 F:      net/ax25/ax25_dev.c
5473 F:      net/ax25/ax25_ds_*
5474 F:      net/ax25/ax25_in.c
5475 F:      net/ax25/ax25_out.c
5476 F:      net/ax25/ax25_timer.c
5477 F:      net/ax25/sysctl_net_ax25.c
5478
5479 DATA ACCESS MONITOR
5480 M:      SeongJae Park <sj@kernel.org>
5481 L:      damon@lists.linux.dev
5482 L:      linux-mm@kvack.org
5483 S:      Maintained
5484 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5485 F:      Documentation/admin-guide/mm/damon/
5486 F:      Documentation/vm/damon/
5487 F:      include/linux/damon.h
5488 F:      include/trace/events/damon.h
5489 F:      mm/damon/
5490 F:      tools/testing/selftests/damon/
5491
5492 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5493 L:      netdev@vger.kernel.org
5494 S:      Orphan
5495 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5496 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5497
5498 DC390/AM53C974 SCSI driver
5499 M:      Hannes Reinecke <hare@suse.com>
5500 L:      linux-scsi@vger.kernel.org
5501 S:      Maintained
5502 F:      drivers/scsi/am53c974.c
5503
5504 DC395x SCSI driver
5505 M:      Oliver Neukum <oliver@neukum.org>
5506 M:      Ali Akcaagac <aliakc@web.de>
5507 M:      Jamie Lenehan <lenehan@twibble.org>
5508 L:      dc395x@twibble.org
5509 S:      Maintained
5510 W:      http://twibble.org/dist/dc395x/
5511 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5512 F:      Documentation/scsi/dc395x.rst
5513 F:      drivers/scsi/dc395x.*
5514
5515 DCCP PROTOCOL
5516 L:      dccp@vger.kernel.org
5517 S:      Orphan
5518 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5519 F:      include/linux/dccp.h
5520 F:      include/linux/tfrc.h
5521 F:      include/uapi/linux/dccp.h
5522 F:      net/dccp/
5523
5524 DECnet NETWORK LAYER
5525 L:      linux-decnet-user@lists.sourceforge.net
5526 S:      Orphan
5527 W:      http://linux-decnet.sourceforge.net
5528 F:      Documentation/networking/decnet.rst
5529 F:      net/decnet/
5530
5531 DECSTATION PLATFORM SUPPORT
5532 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5533 L:      linux-mips@vger.kernel.org
5534 S:      Maintained
5535 W:      http://www.linux-mips.org/wiki/DECstation
5536 F:      arch/mips/dec/
5537 F:      arch/mips/include/asm/dec/
5538 F:      arch/mips/include/asm/mach-dec/
5539
5540 DEFXX FDDI NETWORK DRIVER
5541 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5542 S:      Maintained
5543 F:      drivers/net/fddi/defxx.*
5544
5545 DEFZA FDDI NETWORK DRIVER
5546 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5547 S:      Maintained
5548 F:      drivers/net/fddi/defza.*
5549
5550 DEINTERLACE DRIVERS FOR ALLWINNER H3
5551 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5552 L:      linux-media@vger.kernel.org
5553 S:      Maintained
5554 T:      git git://linuxtv.org/media_tree.git
5555 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5556 F:      drivers/media/platform/sunxi/sun8i-di/
5557
5558 DELL LAPTOP DRIVER
5559 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5560 M:      Pali Rohár <pali@kernel.org>
5561 L:      platform-driver-x86@vger.kernel.org
5562 S:      Maintained
5563 F:      drivers/platform/x86/dell/dell-laptop.c
5564
5565 DELL LAPTOP FREEFALL DRIVER
5566 M:      Pali Rohár <pali@kernel.org>
5567 S:      Maintained
5568 F:      drivers/platform/x86/dell/dell-smo8800.c
5569
5570 DELL LAPTOP RBTN DRIVER
5571 M:      Pali Rohár <pali@kernel.org>
5572 S:      Maintained
5573 F:      drivers/platform/x86/dell/dell-rbtn.*
5574
5575 DELL LAPTOP SMM DRIVER
5576 M:      Pali Rohár <pali@kernel.org>
5577 S:      Maintained
5578 F:      Documentation/ABI/obsolete/procfs-i8k
5579 F:      drivers/hwmon/dell-smm-hwmon.c
5580 F:      include/uapi/linux/i8k.h
5581
5582 DELL REMOTE BIOS UPDATE DRIVER
5583 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5584 L:      platform-driver-x86@vger.kernel.org
5585 S:      Maintained
5586 F:      drivers/platform/x86/dell/dell_rbu.c
5587
5588 DELL SMBIOS DRIVER
5589 M:      Pali Rohár <pali@kernel.org>
5590 L:      Dell.Client.Kernel@dell.com
5591 L:      platform-driver-x86@vger.kernel.org
5592 S:      Maintained
5593 F:      drivers/platform/x86/dell/dell-smbios.*
5594
5595 DELL SMBIOS SMM DRIVER
5596 L:      Dell.Client.Kernel@dell.com
5597 L:      platform-driver-x86@vger.kernel.org
5598 S:      Maintained
5599 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5600
5601 DELL SMBIOS WMI DRIVER
5602 L:      Dell.Client.Kernel@dell.com
5603 L:      platform-driver-x86@vger.kernel.org
5604 S:      Maintained
5605 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5606 F:      tools/wmi/dell-smbios-example.c
5607
5608 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5609 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5610 L:      platform-driver-x86@vger.kernel.org
5611 S:      Maintained
5612 F:      Documentation/driver-api/dcdbas.rst
5613 F:      drivers/platform/x86/dell/dcdbas.*
5614
5615 DELL WMI DESCRIPTOR DRIVER
5616 L:      Dell.Client.Kernel@dell.com
5617 S:      Maintained
5618 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5619
5620 DELL WMI SYSMAN DRIVER
5621 M:      Divya Bharathi <divya.bharathi@dell.com>
5622 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5623 L:      Dell.Client.Kernel@dell.com
5624 L:      platform-driver-x86@vger.kernel.org
5625 S:      Maintained
5626 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5627 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5628
5629 DELL WMI NOTIFICATIONS DRIVER
5630 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5631 M:      Pali Rohár <pali@kernel.org>
5632 S:      Maintained
5633 F:      drivers/platform/x86/dell/dell-wmi-base.c
5634
5635 DELL WMI HARDWARE PRIVACY SUPPORT
5636 M:      Perry Yuan <Perry.Yuan@dell.com>
5637 L:      Dell.Client.Kernel@dell.com
5638 L:      platform-driver-x86@vger.kernel.org
5639 S:      Maintained
5640 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5641
5642 DELTA ST MEDIA DRIVER
5643 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5644 L:      linux-media@vger.kernel.org
5645 S:      Supported
5646 W:      https://linuxtv.org
5647 T:      git git://linuxtv.org/media_tree.git
5648 F:      drivers/media/platform/st/sti/delta
5649
5650 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5651 M:      Zev Weiss <zev@bewilderbeest.net>
5652 L:      linux-hwmon@vger.kernel.org
5653 S:      Maintained
5654 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5655
5656 DELTA DPS920AB PSU DRIVER
5657 M:      Robert Marko <robert.marko@sartura.hr>
5658 L:      linux-hwmon@vger.kernel.org
5659 S:      Maintained
5660 F:      Documentation/hwmon/dps920ab.rst
5661 F:      drivers/hwmon/pmbus/dps920ab.c
5662
5663 DELTA NETWORKS TN48M CPLD DRIVERS
5664 M:      Robert Marko <robert.marko@sartura.hr>
5665 S:      Maintained
5666 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5667 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5668 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5669 F:      drivers/gpio/gpio-tn48m.c
5670 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5671
5672 DENALI NAND DRIVER
5673 L:      linux-mtd@lists.infradead.org
5674 S:      Orphan
5675 F:      drivers/mtd/nand/raw/denali*
5676
5677 DESIGNWARE EDMA CORE IP DRIVER
5678 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5679 L:      dmaengine@vger.kernel.org
5680 S:      Maintained
5681 F:      drivers/dma/dw-edma/
5682 F:      include/linux/dma/edma.h
5683
5684 DESIGNWARE XDATA IP DRIVER
5685 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5686 L:      linux-pci@vger.kernel.org
5687 S:      Maintained
5688 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5689 F:      drivers/misc/dw-xdata-pcie.c
5690
5691 DESIGNWARE USB2 DRD IP DRIVER
5692 M:      Minas Harutyunyan <hminas@synopsys.com>
5693 L:      linux-usb@vger.kernel.org
5694 S:      Maintained
5695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5696 F:      drivers/usb/dwc2/
5697
5698 DESIGNWARE USB3 DRD IP DRIVER
5699 M:      Felipe Balbi <balbi@kernel.org>
5700 L:      linux-usb@vger.kernel.org
5701 S:      Maintained
5702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5703 F:      drivers/usb/dwc3/
5704
5705 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5706 M:      Andreas Klinger <ak@it-klinger.de>
5707 L:      linux-iio@vger.kernel.org
5708 S:      Maintained
5709 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5710 F:      drivers/iio/proximity/srf*.c
5711
5712 DEVICE COREDUMP (DEV_COREDUMP)
5713 M:      Johannes Berg <johannes@sipsolutions.net>
5714 L:      linux-kernel@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/base/devcoredump.c
5717 F:      include/linux/devcoredump.h
5718
5719 DEVICE DEPENDENCY HELPER SCRIPT
5720 M:      Saravana Kannan <saravanak@google.com>
5721 L:      linux-kernel@vger.kernel.org
5722 S:      Maintained
5723 F:      scripts/dev-needs.sh
5724
5725 DEVICE DIRECT ACCESS (DAX)
5726 M:      Dan Williams <dan.j.williams@intel.com>
5727 M:      Vishal Verma <vishal.l.verma@intel.com>
5728 M:      Dave Jiang <dave.jiang@intel.com>
5729 L:      nvdimm@lists.linux.dev
5730 S:      Supported
5731 F:      drivers/dax/
5732
5733 DEVICE FREQUENCY (DEVFREQ)
5734 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5735 M:      Kyungmin Park <kyungmin.park@samsung.com>
5736 M:      Chanwoo Choi <cw00.choi@samsung.com>
5737 L:      linux-pm@vger.kernel.org
5738 S:      Maintained
5739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5740 F:      Documentation/devicetree/bindings/devfreq/
5741 F:      drivers/devfreq/
5742 F:      include/linux/devfreq.h
5743 F:      include/trace/events/devfreq.h
5744
5745 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5746 M:      Chanwoo Choi <cw00.choi@samsung.com>
5747 L:      linux-pm@vger.kernel.org
5748 S:      Supported
5749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5750 F:      Documentation/devicetree/bindings/devfreq/event/
5751 F:      drivers/devfreq/devfreq-event.c
5752 F:      drivers/devfreq/event/
5753 F:      include/dt-bindings/pmu/exynos_ppmu.h
5754 F:      include/linux/devfreq-event.h
5755
5756 DEVICE NUMBER REGISTRY
5757 M:      Torben Mathiasen <device@lanana.org>
5758 S:      Maintained
5759 W:      http://lanana.org/docs/device-list/index.html
5760
5761 DEVICE RESOURCE MANAGEMENT HELPERS
5762 M:      Hans de Goede <hdegoede@redhat.com>
5763 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5764 S:      Maintained
5765 F:      include/linux/devm-helpers.h
5766
5767 DEVICE-MAPPER  (LVM)
5768 M:      Alasdair Kergon <agk@redhat.com>
5769 M:      Mike Snitzer <snitzer@kernel.org>
5770 M:      dm-devel@redhat.com
5771 L:      dm-devel@redhat.com
5772 S:      Maintained
5773 W:      http://sources.redhat.com/dm
5774 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5776 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5777 F:      Documentation/admin-guide/device-mapper/
5778 F:      drivers/md/Kconfig
5779 F:      drivers/md/Makefile
5780 F:      drivers/md/dm*
5781 F:      drivers/md/persistent-data/
5782 F:      include/linux/device-mapper.h
5783 F:      include/linux/dm-*.h
5784 F:      include/uapi/linux/dm-*.h
5785
5786 DEVLINK
5787 M:      Jiri Pirko <jiri@nvidia.com>
5788 L:      netdev@vger.kernel.org
5789 S:      Supported
5790 F:      Documentation/networking/devlink
5791 F:      include/net/devlink.h
5792 F:      include/uapi/linux/devlink.h
5793 F:      net/core/devlink.c
5794
5795 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5796 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5797 L:      kernel@dh-electronics.com
5798 S:      Maintained
5799 F:      arch/arm/boot/dts/imx6*-dhcom-*
5800
5801 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5802 M:      Marek Vasut <marex@denx.de>
5803 L:      kernel@dh-electronics.com
5804 S:      Maintained
5805 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5806 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5807
5808 DIALOG SEMICONDUCTOR DRIVERS
5809 M:      Support Opensource <support.opensource@diasemi.com>
5810 S:      Supported
5811 W:      http://www.dialog-semiconductor.com/products
5812 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5813 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5814 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5815 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5816 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5817 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5818 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5819 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5820 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5821 F:      Documentation/hwmon/da90??.rst
5822 F:      drivers/gpio/gpio-da90??.c
5823 F:      drivers/hwmon/da90??-hwmon.c
5824 F:      drivers/iio/adc/da91??-*.c
5825 F:      drivers/input/misc/da72??.[ch]
5826 F:      drivers/input/misc/da90??_onkey.c
5827 F:      drivers/input/touchscreen/da9052_tsi.c
5828 F:      drivers/leds/leds-da90??.c
5829 F:      drivers/mfd/da903x.c
5830 F:      drivers/mfd/da90??-*.c
5831 F:      drivers/mfd/da91??-*.c
5832 F:      drivers/pinctrl/pinctrl-da90??.c
5833 F:      drivers/power/supply/da9052-battery.c
5834 F:      drivers/power/supply/da91??-*.c
5835 F:      drivers/regulator/da9???-regulator.[ch]
5836 F:      drivers/regulator/slg51000-regulator.[ch]
5837 F:      drivers/rtc/rtc-da90??.c
5838 F:      drivers/thermal/da90??-thermal.c
5839 F:      drivers/video/backlight/da90??_bl.c
5840 F:      drivers/watchdog/da90??_wdt.c
5841 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5842 F:      include/linux/mfd/da903x.h
5843 F:      include/linux/mfd/da9052/
5844 F:      include/linux/mfd/da9055/
5845 F:      include/linux/mfd/da9062/
5846 F:      include/linux/mfd/da9063/
5847 F:      include/linux/mfd/da9150/
5848 F:      include/linux/regulator/da9211.h
5849 F:      include/sound/da[79]*.h
5850 F:      sound/soc/codecs/da[79]*.[ch]
5851
5852 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5853 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5854 L:      linux-gpio@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/gpio/gpio-gpio-mm.c
5857
5858 DIOLAN U2C-12 I2C DRIVER
5859 M:      Guenter Roeck <linux@roeck-us.net>
5860 L:      linux-i2c@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5863
5864 DIRECTORY NOTIFICATION (DNOTIFY)
5865 M:      Jan Kara <jack@suse.cz>
5866 R:      Amir Goldstein <amir73il@gmail.com>
5867 L:      linux-fsdevel@vger.kernel.org
5868 S:      Maintained
5869 F:      Documentation/filesystems/dnotify.rst
5870 F:      fs/notify/dnotify/
5871 F:      include/linux/dnotify.h
5872
5873 DISK GEOMETRY AND PARTITION HANDLING
5874 M:      Andries Brouwer <aeb@cwi.nl>
5875 S:      Maintained
5876 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5877 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5878 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5879
5880 DISKQUOTA
5881 M:      Jan Kara <jack@suse.com>
5882 S:      Maintained
5883 F:      Documentation/filesystems/quota.rst
5884 F:      fs/quota/
5885 F:      include/linux/quota*.h
5886 F:      include/uapi/linux/quota*.h
5887
5888 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5889 M:      Bernie Thompson <bernie@plugable.com>
5890 L:      linux-fbdev@vger.kernel.org
5891 S:      Maintained
5892 W:      http://plugable.com/category/projects/udlfb/
5893 F:      Documentation/fb/udlfb.rst
5894 F:      drivers/video/fbdev/udlfb.c
5895 F:      include/video/udlfb.h
5896
5897 DISTRIBUTED LOCK MANAGER (DLM)
5898 M:      Christine Caulfield <ccaulfie@redhat.com>
5899 M:      David Teigland <teigland@redhat.com>
5900 L:      cluster-devel@redhat.com
5901 S:      Supported
5902 W:      http://sources.redhat.com/cluster/
5903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5904 F:      fs/dlm/
5905
5906 DMA BUFFER SHARING FRAMEWORK
5907 M:      Sumit Semwal <sumit.semwal@linaro.org>
5908 M:      Christian König <christian.koenig@amd.com>
5909 L:      linux-media@vger.kernel.org
5910 L:      dri-devel@lists.freedesktop.org
5911 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5912 S:      Maintained
5913 T:      git git://anongit.freedesktop.org/drm/drm-misc
5914 F:      Documentation/driver-api/dma-buf.rst
5915 F:      drivers/dma-buf/
5916 F:      include/linux/*fence.h
5917 F:      include/linux/dma-buf.h
5918 F:      include/linux/dma-resv.h
5919 K:      \bdma_(?:buf|fence|resv)\b
5920
5921 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5922 M:      Vinod Koul <vkoul@kernel.org>
5923 L:      dmaengine@vger.kernel.org
5924 S:      Maintained
5925 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5927 F:      Documentation/devicetree/bindings/dma/
5928 F:      Documentation/driver-api/dmaengine/
5929 F:      drivers/dma/
5930 F:      include/linux/dma/
5931 F:      include/linux/dmaengine.h
5932 F:      include/linux/of_dma.h
5933
5934 DMA MAPPING HELPERS
5935 M:      Christoph Hellwig <hch@lst.de>
5936 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5937 R:      Robin Murphy <robin.murphy@arm.com>
5938 L:      iommu@lists.linux-foundation.org
5939 S:      Supported
5940 W:      http://git.infradead.org/users/hch/dma-mapping.git
5941 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5942 F:      include/asm-generic/dma-mapping.h
5943 F:      include/linux/dma-direct.h
5944 F:      include/linux/dma-mapping.h
5945 F:      include/linux/dma-map-ops.h
5946 F:      kernel/dma/
5947
5948 DMA MAPPING BENCHMARK
5949 M:      Xiang Chen <chenxiang66@hisilicon.com>
5950 L:      iommu@lists.linux-foundation.org
5951 F:      kernel/dma/map_benchmark.c
5952 F:      tools/testing/selftests/dma/
5953
5954 DMA-BUF HEAPS FRAMEWORK
5955 M:      Sumit Semwal <sumit.semwal@linaro.org>
5956 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5957 R:      Liam Mark <lmark@codeaurora.org>
5958 R:      Laura Abbott <labbott@redhat.com>
5959 R:      Brian Starkey <Brian.Starkey@arm.com>
5960 R:      John Stultz <jstultz@google.com>
5961 L:      linux-media@vger.kernel.org
5962 L:      dri-devel@lists.freedesktop.org
5963 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5964 S:      Maintained
5965 T:      git git://anongit.freedesktop.org/drm/drm-misc
5966 F:      drivers/dma-buf/dma-heap.c
5967 F:      drivers/dma-buf/heaps/*
5968 F:      include/linux/dma-heap.h
5969 F:      include/uapi/linux/dma-heap.h
5970
5971 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5972 M:      Lukasz Luba <lukasz.luba@arm.com>
5973 L:      linux-pm@vger.kernel.org
5974 L:      linux-samsung-soc@vger.kernel.org
5975 S:      Maintained
5976 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5977 F:      drivers/memory/samsung/exynos5422-dmc.c
5978
5979 DME1737 HARDWARE MONITOR DRIVER
5980 M:      Juerg Haefliger <juergh@gmail.com>
5981 L:      linux-hwmon@vger.kernel.org
5982 S:      Maintained
5983 F:      Documentation/hwmon/dme1737.rst
5984 F:      drivers/hwmon/dme1737.c
5985
5986 DMI/SMBIOS SUPPORT
5987 M:      Jean Delvare <jdelvare@suse.com>
5988 S:      Maintained
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5990 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5991 F:      drivers/firmware/dmi-id.c
5992 F:      drivers/firmware/dmi_scan.c
5993 F:      include/linux/dmi.h
5994
5995 DOCUMENTATION
5996 M:      Jonathan Corbet <corbet@lwn.net>
5997 L:      linux-doc@vger.kernel.org
5998 S:      Maintained
5999 P:      Documentation/doc-guide/maintainer-profile.rst
6000 T:      git git://git.lwn.net/linux.git docs-next
6001 F:      Documentation/
6002 F:      scripts/documentation-file-ref-check
6003 F:      scripts/kernel-doc
6004 F:      scripts/sphinx-pre-install
6005 X:      Documentation/ABI/
6006 X:      Documentation/admin-guide/media/
6007 X:      Documentation/devicetree/
6008 X:      Documentation/driver-api/media/
6009 X:      Documentation/firmware-guide/acpi/
6010 X:      Documentation/i2c/
6011 X:      Documentation/power/
6012 X:      Documentation/spi/
6013 X:      Documentation/userspace-api/media/
6014
6015 DOCUMENTATION REPORTING ISSUES
6016 M:      Thorsten Leemhuis <linux@leemhuis.info>
6017 L:      linux-doc@vger.kernel.org
6018 S:      Maintained
6019 F:      Documentation/admin-guide/reporting-issues.rst
6020
6021 DOCUMENTATION SCRIPTS
6022 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6023 L:      linux-doc@vger.kernel.org
6024 S:      Maintained
6025 F:      Documentation/sphinx/parse-headers.pl
6026 F:      scripts/documentation-file-ref-check
6027 F:      scripts/sphinx-pre-install
6028
6029 DOCUMENTATION/ITALIAN
6030 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6031 L:      linux-doc@vger.kernel.org
6032 S:      Maintained
6033 F:      Documentation/translations/it_IT
6034
6035 DOCUMENTATION/JAPANESE
6036 R:      Akira Yokosawa <akiyks@gmail.com>
6037 L:      linux-doc@vger.kernel.org
6038 S:      Maintained
6039 F:      Documentation/translations/ja_JP
6040
6041 DONGWOON DW9714 LENS VOICE COIL DRIVER
6042 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6043 L:      linux-media@vger.kernel.org
6044 S:      Maintained
6045 T:      git git://linuxtv.org/media_tree.git
6046 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6047 F:      drivers/media/i2c/dw9714.c
6048
6049 DONGWOON DW9768 LENS VOICE COIL DRIVER
6050 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6051 L:      linux-media@vger.kernel.org
6052 S:      Maintained
6053 T:      git git://linuxtv.org/media_tree.git
6054 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6055 F:      drivers/media/i2c/dw9768.c
6056
6057 DONGWOON DW9807 LENS VOICE COIL DRIVER
6058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6059 L:      linux-media@vger.kernel.org
6060 S:      Maintained
6061 T:      git git://linuxtv.org/media_tree.git
6062 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6063 F:      drivers/media/i2c/dw9807-vcm.c
6064
6065 DOUBLETALK DRIVER
6066 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6067 L:      blinux-list@redhat.com
6068 S:      Maintained
6069 F:      drivers/char/dtlk.c
6070 F:      include/linux/dtlk.h
6071
6072 DPAA2 DATAPATH I/O (DPIO) DRIVER
6073 M:      Roy Pledge <Roy.Pledge@nxp.com>
6074 L:      linux-kernel@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/soc/fsl/dpio
6077
6078 DPAA2 ETHERNET DRIVER
6079 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6080 L:      netdev@vger.kernel.org
6081 S:      Maintained
6082 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6083 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6084 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6085 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6086 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6087 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6088 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6089 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6090 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6091
6092 DPAA2 ETHERNET SWITCH DRIVER
6093 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6094 L:      netdev@vger.kernel.org
6095 S:      Maintained
6096 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6097 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6098 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6099
6100 DPT_I2O SCSI RAID DRIVER
6101 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6102 L:      linux-scsi@vger.kernel.org
6103 S:      Maintained
6104 W:      http://www.adaptec.com/
6105 F:      drivers/scsi/dpt*
6106 F:      drivers/scsi/dpt/
6107
6108 DRBD DRIVER
6109 M:      Philipp Reisner <philipp.reisner@linbit.com>
6110 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6111 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6112 L:      drbd-dev@lists.linbit.com
6113 S:      Supported
6114 W:      http://www.drbd.org
6115 T:      git git://git.linbit.com/linux-drbd.git
6116 T:      git git://git.linbit.com/drbd-8.4.git
6117 F:      Documentation/admin-guide/blockdev/
6118 F:      drivers/block/drbd/
6119 F:      lib/lru_cache.c
6120
6121 DRIVER COMPONENT FRAMEWORK
6122 L:      dri-devel@lists.freedesktop.org
6123 F:      drivers/base/component.c
6124 F:      include/linux/component.h
6125
6126 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6128 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6129 S:      Supported
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6131 F:      Documentation/core-api/kobject.rst
6132 F:      drivers/base/
6133 F:      fs/debugfs/
6134 F:      fs/sysfs/
6135 F:      include/linux/debugfs.h
6136 F:      include/linux/kobj*
6137 F:      lib/kobj*
6138
6139 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6140 M:      Nishanth Menon <nm@ti.com>
6141 L:      linux-pm@vger.kernel.org
6142 S:      Maintained
6143 F:      drivers/soc/ti/smartreflex.c
6144 F:      include/linux/power/smartreflex.h
6145
6146 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6147 M:      Maxime Ripard <mripard@kernel.org>
6148 M:      Chen-Yu Tsai <wens@csie.org>
6149 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6150 L:      dri-devel@lists.freedesktop.org
6151 S:      Supported
6152 T:      git git://anongit.freedesktop.org/drm/drm-misc
6153 F:      drivers/gpu/drm/sun4i/sun8i*
6154
6155 DRM DRIVER FOR ARM PL111 CLCD
6156 M:      Emma Anholt <emma@anholt.net>
6157 S:      Supported
6158 T:      git git://anongit.freedesktop.org/drm/drm-misc
6159 F:      drivers/gpu/drm/pl111/
6160
6161 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6162 M:      Linus Walleij <linus.walleij@linaro.org>
6163 S:      Maintained
6164 T:      git git://anongit.freedesktop.org/drm/drm-misc
6165 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6166 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6167
6168 DRM DRIVER FOR ASPEED BMC GFX
6169 M:      Joel Stanley <joel@jms.id.au>
6170 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6171 S:      Supported
6172 T:      git git://anongit.freedesktop.org/drm/drm-misc
6173 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6174 F:      drivers/gpu/drm/aspeed/
6175
6176 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6177 M:      Dave Airlie <airlied@redhat.com>
6178 R:      Thomas Zimmermann <tzimmermann@suse.de>
6179 L:      dri-devel@lists.freedesktop.org
6180 S:      Supported
6181 T:      git git://anongit.freedesktop.org/drm/drm-misc
6182 F:      drivers/gpu/drm/ast/
6183
6184 DRM DRIVER FOR BOCHS VIRTUAL GPU
6185 M:      Gerd Hoffmann <kraxel@redhat.com>
6186 L:      virtualization@lists.linux-foundation.org
6187 S:      Maintained
6188 T:      git git://anongit.freedesktop.org/drm/drm-misc
6189 F:      drivers/gpu/drm/tiny/bochs.c
6190
6191 DRM DRIVER FOR BOE HIMAX8279D PANELS
6192 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6193 S:      Maintained
6194 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6195 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6196
6197 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6198 M:      Jagan Teki <jagan@amarulasolutions.com>
6199 S:      Maintained
6200 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6201 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6202
6203 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6204 M:      Linus Walleij <linus.walleij@linaro.org>
6205 S:      Maintained
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      drivers/gpu/drm/tve200/
6208
6209 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6210 M:      Icenowy Zheng <icenowy@aosc.io>
6211 S:      Maintained
6212 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6213 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6214
6215 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6216 M:      Jagan Teki <jagan@amarulasolutions.com>
6217 S:      Maintained
6218 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6219 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6220
6221 DRM DRIVER FOR GENERIC USB DISPLAY
6222 M:      Noralf Trønnes <noralf@tronnes.org>
6223 S:      Maintained
6224 W:      https://github.com/notro/gud/wiki
6225 T:      git git://anongit.freedesktop.org/drm/drm-misc
6226 F:      drivers/gpu/drm/gud/
6227 F:      include/drm/gud.h
6228
6229 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6230 M:      Hans de Goede <hdegoede@redhat.com>
6231 S:      Maintained
6232 T:      git git://anongit.freedesktop.org/drm/drm-misc
6233 F:      drivers/gpu/drm/tiny/gm12u320.c
6234
6235 DRM DRIVER FOR HX8357D PANELS
6236 M:      Emma Anholt <emma@anholt.net>
6237 S:      Maintained
6238 T:      git git://anongit.freedesktop.org/drm/drm-misc
6239 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6240 F:      drivers/gpu/drm/tiny/hx8357d.c
6241
6242 DRM DRIVER FOR ILITEK ILI9225 PANELS
6243 M:      David Lechner <david@lechnology.com>
6244 S:      Maintained
6245 T:      git git://anongit.freedesktop.org/drm/drm-misc
6246 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6247 F:      drivers/gpu/drm/tiny/ili9225.c
6248
6249 DRM DRIVER FOR ILITEK ILI9486 PANELS
6250 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6251 S:      Maintained
6252 T:      git git://anongit.freedesktop.org/drm/drm-misc
6253 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6254 F:      drivers/gpu/drm/tiny/ili9486.c
6255
6256 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6257 S:      Orphan / Obsolete
6258 F:      drivers/gpu/drm/i810/
6259 F:      include/uapi/drm/i810_drm.h
6260
6261 DRM DRIVER FOR LVDS PANELS
6262 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6263 L:      dri-devel@lists.freedesktop.org
6264 T:      git git://anongit.freedesktop.org/drm/drm-misc
6265 S:      Maintained
6266 F:      drivers/gpu/drm/panel/panel-lvds.c
6267 F:      Documentation/devicetree/bindings/display/lvds.yaml
6268 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6269
6270 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6271 M:      Guido Günther <agx@sigxcpu.org>
6272 R:      Purism Kernel Team <kernel@puri.sm>
6273 S:      Maintained
6274 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6275 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6276
6277 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6278 S:      Orphan / Obsolete
6279 F:      drivers/gpu/drm/mga/
6280 F:      include/uapi/drm/mga_drm.h
6281
6282 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6283 M:      Dave Airlie <airlied@redhat.com>
6284 R:      Thomas Zimmermann <tzimmermann@suse.de>
6285 L:      dri-devel@lists.freedesktop.org
6286 S:      Supported
6287 T:      git git://anongit.freedesktop.org/drm/drm-misc
6288 F:      drivers/gpu/drm/mgag200/
6289
6290 DRM DRIVER FOR MI0283QT
6291 M:      Noralf Trønnes <noralf@tronnes.org>
6292 S:      Maintained
6293 T:      git git://anongit.freedesktop.org/drm/drm-misc
6294 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6295 F:      drivers/gpu/drm/tiny/mi0283qt.c
6296
6297 DRM DRIVER FOR MIPI DBI compatible panels
6298 M:      Noralf Trønnes <noralf@tronnes.org>
6299 S:      Maintained
6300 W:      https://github.com/notro/panel-mipi-dbi/wiki
6301 T:      git git://anongit.freedesktop.org/drm/drm-misc
6302 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6303 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6304
6305 DRM DRIVER FOR MSM ADRENO GPU
6306 M:      Rob Clark <robdclark@gmail.com>
6307 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6308 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6309 R:      Sean Paul <sean@poorly.run>
6310 L:      linux-arm-msm@vger.kernel.org
6311 L:      dri-devel@lists.freedesktop.org
6312 L:      freedreno@lists.freedesktop.org
6313 S:      Maintained
6314 T:      git https://gitlab.freedesktop.org/drm/msm.git
6315 F:      Documentation/devicetree/bindings/display/msm/
6316 F:      drivers/gpu/drm/msm/
6317 F:      include/uapi/drm/msm_drm.h
6318
6319 DRM DRIVER FOR NOVATEK NT35510 PANELS
6320 M:      Linus Walleij <linus.walleij@linaro.org>
6321 S:      Maintained
6322 T:      git git://anongit.freedesktop.org/drm/drm-misc
6323 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6324 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6325
6326 DRM DRIVER FOR NOVATEK NT35560 PANELS
6327 M:      Linus Walleij <linus.walleij@linaro.org>
6328 S:      Maintained
6329 T:      git git://anongit.freedesktop.org/drm/drm-misc
6330 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6331 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6332
6333 DRM DRIVER FOR NOVATEK NT36672A PANELS
6334 M:      Sumit Semwal <sumit.semwal@linaro.org>
6335 S:      Maintained
6336 T:      git git://anongit.freedesktop.org/drm/drm-misc
6337 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6338 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6339
6340 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6341 M:      Ben Skeggs <bskeggs@redhat.com>
6342 M:      Karol Herbst <kherbst@redhat.com>
6343 M:      Lyude Paul <lyude@redhat.com>
6344 L:      dri-devel@lists.freedesktop.org
6345 L:      nouveau@lists.freedesktop.org
6346 S:      Supported
6347 W:      https://nouveau.freedesktop.org/
6348 Q:      https://patchwork.freedesktop.org/project/nouveau/
6349 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6350 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6351 C:      irc://irc.oftc.net/nouveau
6352 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6353 F:      drivers/gpu/drm/nouveau/
6354 F:      include/uapi/drm/nouveau_drm.h
6355
6356 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6357 M:      Stefan Mavrodiev <stefan@olimex.com>
6358 S:      Maintained
6359 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6360 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6361
6362 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6363 R:      Douglas Anderson <dianders@chromium.org>
6364 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6365 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6366
6367 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6368 M:      Noralf Trønnes <noralf@tronnes.org>
6369 S:      Maintained
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      Documentation/devicetree/bindings/display/repaper.txt
6372 F:      drivers/gpu/drm/tiny/repaper.c
6373
6374 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6375 M:      Javier Martinez Canillas <javierm@redhat.com>
6376 S:      Maintained
6377 T:      git git://anongit.freedesktop.org/drm/drm-misc
6378 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6379 F:      drivers/gpu/drm/solomon/ssd130x*
6380
6381 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6382 M:      Dave Airlie <airlied@redhat.com>
6383 M:      Gerd Hoffmann <kraxel@redhat.com>
6384 L:      virtualization@lists.linux-foundation.org
6385 S:      Obsolete
6386 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6387 T:      git git://anongit.freedesktop.org/drm/drm-misc
6388 F:      drivers/gpu/drm/tiny/cirrus.c
6389
6390 DRM DRIVER FOR QXL VIRTUAL GPU
6391 M:      Dave Airlie <airlied@redhat.com>
6392 M:      Gerd Hoffmann <kraxel@redhat.com>
6393 L:      virtualization@lists.linux-foundation.org
6394 L:      spice-devel@lists.freedesktop.org
6395 S:      Maintained
6396 T:      git git://anongit.freedesktop.org/drm/drm-misc
6397 F:      drivers/gpu/drm/qxl/
6398 F:      include/uapi/drm/qxl_drm.h
6399
6400 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6401 S:      Orphan / Obsolete
6402 F:      drivers/gpu/drm/r128/
6403 F:      include/uapi/drm/r128_drm.h
6404
6405 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6406 M:      Robert Chiras <robert.chiras@nxp.com>
6407 S:      Maintained
6408 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6409 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6410
6411 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6412 M:      Linus Walleij <linus.walleij@linaro.org>
6413 S:      Maintained
6414 T:      git git://anongit.freedesktop.org/drm/drm-misc
6415 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6416 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6417
6418 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6419 M:      Markuss Broks <markuss.broks@gmail.com>
6420 S:      Maintained
6421 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6422 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6423
6424 DRM DRIVER FOR SITRONIX ST7703 PANELS
6425 M:      Guido Günther <agx@sigxcpu.org>
6426 R:      Purism Kernel Team <kernel@puri.sm>
6427 R:      Ondrej Jirman <megous@megous.com>
6428 S:      Maintained
6429 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6430 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6431
6432 DRM DRIVER FOR SAVAGE VIDEO CARDS
6433 S:      Orphan / Obsolete
6434 F:      drivers/gpu/drm/savage/
6435 F:      include/uapi/drm/savage_drm.h
6436
6437 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6438 M:      Thomas Zimmermann <tzimmermann@suse.de>
6439 L:      dri-devel@lists.freedesktop.org
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/tiny/simpledrm.c
6443
6444 DRM DRIVER FOR SIS VIDEO CARDS
6445 S:      Orphan / Obsolete
6446 F:      drivers/gpu/drm/sis/
6447 F:      include/uapi/drm/sis_drm.h
6448
6449 DRM DRIVER FOR SITRONIX ST7586 PANELS
6450 M:      David Lechner <david@lechnology.com>
6451 S:      Maintained
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6454 F:      drivers/gpu/drm/tiny/st7586.c
6455
6456 DRM DRIVER FOR SITRONIX ST7701 PANELS
6457 M:      Jagan Teki <jagan@amarulasolutions.com>
6458 S:      Maintained
6459 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6460 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6461
6462 DRM DRIVER FOR SITRONIX ST7735R PANELS
6463 M:      David Lechner <david@lechnology.com>
6464 S:      Maintained
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6467 F:      drivers/gpu/drm/tiny/st7735r.c
6468
6469 DRM DRIVER FOR ST-ERICSSON MCDE
6470 M:      Linus Walleij <linus.walleij@linaro.org>
6471 S:      Maintained
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6474 F:      drivers/gpu/drm/mcde/
6475
6476 DRM DRIVER FOR TDFX VIDEO CARDS
6477 S:      Orphan / Obsolete
6478 F:      drivers/gpu/drm/tdfx/
6479
6480 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6481 R:      Douglas Anderson <dianders@chromium.org>
6482 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6483 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6484
6485 DRM DRIVER FOR TPO TPG110 PANELS
6486 M:      Linus Walleij <linus.walleij@linaro.org>
6487 S:      Maintained
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6490 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6491
6492 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6493 M:      Dave Airlie <airlied@redhat.com>
6494 R:      Sean Paul <sean@poorly.run>
6495 R:      Thomas Zimmermann <tzimmermann@suse.de>
6496 L:      dri-devel@lists.freedesktop.org
6497 S:      Supported
6498 T:      git git://anongit.freedesktop.org/drm/drm-misc
6499 F:      drivers/gpu/drm/udl/
6500
6501 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6502 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6503 M:      Melissa Wen <melissa.srw@gmail.com>
6504 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6505 R:      Daniel Vetter <daniel@ffwll.ch>
6506 L:      dri-devel@lists.freedesktop.org
6507 S:      Maintained
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      Documentation/gpu/vkms.rst
6510 F:      drivers/gpu/drm/vkms/
6511
6512 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6513 M:      Hans de Goede <hdegoede@redhat.com>
6514 L:      dri-devel@lists.freedesktop.org
6515 S:      Maintained
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 F:      drivers/gpu/drm/vboxvideo/
6518
6519 DRM DRIVER FOR VMWARE VIRTUAL GPU
6520 M:      Zack Rusin <zackr@vmware.com>
6521 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6522 L:      dri-devel@lists.freedesktop.org
6523 S:      Supported
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      drivers/gpu/drm/vmwgfx/
6526 F:      include/uapi/drm/vmwgfx_drm.h
6527
6528 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6529 M:      Linus Walleij <linus.walleij@linaro.org>
6530 S:      Maintained
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6533 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6534
6535 DRM DRIVERS
6536 M:      David Airlie <airlied@linux.ie>
6537 M:      Daniel Vetter <daniel@ffwll.ch>
6538 L:      dri-devel@lists.freedesktop.org
6539 S:      Maintained
6540 B:      https://gitlab.freedesktop.org/drm
6541 C:      irc://irc.oftc.net/dri-devel
6542 T:      git git://anongit.freedesktop.org/drm/drm
6543 F:      Documentation/devicetree/bindings/display/
6544 F:      Documentation/devicetree/bindings/gpu/
6545 F:      Documentation/gpu/
6546 F:      drivers/gpu/
6547 F:      include/drm/
6548 F:      include/linux/vga*
6549 F:      include/uapi/drm/
6550
6551 DRM DRIVERS AND MISC GPU PATCHES
6552 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6553 M:      Maxime Ripard <mripard@kernel.org>
6554 M:      Thomas Zimmermann <tzimmermann@suse.de>
6555 S:      Maintained
6556 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      Documentation/gpu/
6559 F:      drivers/gpu/drm/*
6560 F:      drivers/gpu/vga/
6561 F:      include/drm/drm*
6562 F:      include/linux/vga*
6563 F:      include/uapi/drm/drm*
6564
6565 DRM DRIVERS FOR ALLWINNER A10
6566 M:      Maxime Ripard <mripard@kernel.org>
6567 M:      Chen-Yu Tsai <wens@csie.org>
6568 L:      dri-devel@lists.freedesktop.org
6569 S:      Supported
6570 T:      git git://anongit.freedesktop.org/drm/drm-misc
6571 F:      Documentation/devicetree/bindings/display/allwinner*
6572 F:      drivers/gpu/drm/sun4i/
6573
6574 DRM DRIVERS FOR AMLOGIC SOCS
6575 M:      Neil Armstrong <narmstrong@baylibre.com>
6576 L:      dri-devel@lists.freedesktop.org
6577 L:      linux-amlogic@lists.infradead.org
6578 S:      Supported
6579 W:      http://linux-meson.com/
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6582 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6583 F:      Documentation/gpu/meson.rst
6584 F:      drivers/gpu/drm/meson/
6585
6586 DRM DRIVERS FOR ATMEL HLCDC
6587 M:      Sam Ravnborg <sam@ravnborg.org>
6588 M:      Boris Brezillon <bbrezillon@kernel.org>
6589 L:      dri-devel@lists.freedesktop.org
6590 S:      Supported
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/atmel/
6593 F:      drivers/gpu/drm/atmel-hlcdc/
6594
6595 DRM DRIVERS FOR BRIDGE CHIPS
6596 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6597 M:      Neil Armstrong <narmstrong@baylibre.com>
6598 M:      Robert Foss <robert.foss@linaro.org>
6599 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6600 R:      Jonas Karlman <jonas@kwiboo.se>
6601 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6602 S:      Maintained
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      Documentation/devicetree/bindings/display/bridge/
6605 F:      drivers/gpu/drm/bridge/
6606
6607 DRM DRIVERS FOR EXYNOS
6608 M:      Inki Dae <inki.dae@samsung.com>
6609 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6610 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6611 M:      Kyungmin Park <kyungmin.park@samsung.com>
6612 L:      dri-devel@lists.freedesktop.org
6613 S:      Supported
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6615 F:      Documentation/devicetree/bindings/display/exynos/
6616 F:      Documentation/devicetree/bindings/display/samsung/
6617 F:      drivers/gpu/drm/exynos/
6618 F:      include/uapi/drm/exynos_drm.h
6619
6620 DRM DRIVERS FOR FREESCALE DCU
6621 M:      Stefan Agner <stefan@agner.ch>
6622 M:      Alison Wang <alison.wang@nxp.com>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Supported
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6627 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6628 F:      drivers/gpu/drm/fsl-dcu/
6629
6630 DRM DRIVERS FOR FREESCALE IMX
6631 M:      Philipp Zabel <p.zabel@pengutronix.de>
6632 L:      dri-devel@lists.freedesktop.org
6633 S:      Maintained
6634 F:      Documentation/devicetree/bindings/display/imx/
6635 F:      drivers/gpu/drm/imx/
6636 F:      drivers/gpu/ipu-v3/
6637
6638 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6639 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6640 L:      dri-devel@lists.freedesktop.org
6641 S:      Maintained
6642 T:      git git://github.com/patjak/drm-gma500
6643 F:      drivers/gpu/drm/gma500/
6644
6645 DRM DRIVERS FOR HISILICON
6646 M:      Xinliang Liu <xinliang.liu@linaro.org>
6647 M:      Tian Tao  <tiantao6@hisilicon.com>
6648 R:      John Stultz <jstultz@google.com>
6649 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6650 R:      Chen Feng <puck.chen@hisilicon.com>
6651 L:      dri-devel@lists.freedesktop.org
6652 S:      Maintained
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      Documentation/devicetree/bindings/display/hisilicon/
6655 F:      drivers/gpu/drm/hisilicon/
6656
6657 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6658 M:      Deepak Rawat <drawat.floss@gmail.com>
6659 L:      linux-hyperv@vger.kernel.org
6660 L:      dri-devel@lists.freedesktop.org
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      drivers/gpu/drm/hyperv
6664
6665 DRM DRIVERS FOR LIMA
6666 M:      Qiang Yu <yuq825@gmail.com>
6667 L:      dri-devel@lists.freedesktop.org
6668 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      drivers/gpu/drm/lima/
6672 F:      include/uapi/drm/lima_drm.h
6673
6674 DRM DRIVERS FOR MEDIATEK
6675 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6676 M:      Philipp Zabel <p.zabel@pengutronix.de>
6677 L:      dri-devel@lists.freedesktop.org
6678 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6679 S:      Supported
6680 F:      Documentation/devicetree/bindings/display/mediatek/
6681 F:      drivers/gpu/drm/mediatek/
6682 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6683 F:      drivers/phy/mediatek/phy-mtk-mipi*
6684
6685 DRM DRIVERS FOR NVIDIA TEGRA
6686 M:      Thierry Reding <thierry.reding@gmail.com>
6687 L:      dri-devel@lists.freedesktop.org
6688 L:      linux-tegra@vger.kernel.org
6689 S:      Supported
6690 T:      git git://anongit.freedesktop.org/tegra/linux.git
6691 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6692 F:      Documentation/devicetree/bindings/gpu/host1x/
6693 F:      drivers/gpu/drm/tegra/
6694 F:      drivers/gpu/host1x/
6695 F:      include/linux/host1x.h
6696 F:      include/uapi/drm/tegra_drm.h
6697
6698 DRM DRIVERS FOR RENESAS
6699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6700 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6701 L:      dri-devel@lists.freedesktop.org
6702 L:      linux-renesas-soc@vger.kernel.org
6703 S:      Supported
6704 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6705 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6706 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6707 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6708 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6709 F:      drivers/gpu/drm/rcar-du/
6710 F:      drivers/gpu/drm/shmobile/
6711 F:      include/linux/platform_data/shmob_drm.h
6712
6713 DRM DRIVERS FOR ROCKCHIP
6714 M:      Sandy Huang <hjc@rock-chips.com>
6715 M:      Heiko Stübner <heiko@sntech.de>
6716 L:      dri-devel@lists.freedesktop.org
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/rockchip/
6720 F:      drivers/gpu/drm/rockchip/
6721
6722 DRM DRIVERS FOR STI
6723 M:      Alain Volmat <alain.volmat@foss.st.com>
6724 L:      dri-devel@lists.freedesktop.org
6725 S:      Maintained
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6728 F:      drivers/gpu/drm/sti
6729
6730 DRM DRIVERS FOR STM
6731 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6732 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6733 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6734 L:      dri-devel@lists.freedesktop.org
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6738 F:      drivers/gpu/drm/stm
6739
6740 DRM DRIVERS FOR TI KEYSTONE
6741 M:      Jyri Sarha <jyri.sarha@iki.fi>
6742 M:      Tomi Valkeinen <tomba@kernel.org>
6743 L:      dri-devel@lists.freedesktop.org
6744 S:      Maintained
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6747 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6748 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6749 F:      drivers/gpu/drm/tidss/
6750
6751 DRM DRIVERS FOR TI LCDC
6752 M:      Jyri Sarha <jyri.sarha@iki.fi>
6753 R:      Tomi Valkeinen <tomba@kernel.org>
6754 L:      dri-devel@lists.freedesktop.org
6755 S:      Maintained
6756 F:      Documentation/devicetree/bindings/display/tilcdc/
6757 F:      drivers/gpu/drm/tilcdc/
6758
6759 DRM DRIVERS FOR TI OMAP
6760 M:      Tomi Valkeinen <tomba@kernel.org>
6761 L:      dri-devel@lists.freedesktop.org
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/display/ti/
6764 F:      drivers/gpu/drm/omapdrm/
6765
6766 DRM DRIVERS FOR V3D
6767 M:      Emma Anholt <emma@anholt.net>
6768 S:      Supported
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6771 F:      drivers/gpu/drm/v3d/
6772 F:      include/uapi/drm/v3d_drm.h
6773
6774 DRM DRIVERS FOR VC4
6775 M:      Emma Anholt <emma@anholt.net>
6776 M:      Maxime Ripard <mripard@kernel.org>
6777 S:      Supported
6778 T:      git git://github.com/anholt/linux
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6781 F:      drivers/gpu/drm/vc4/
6782 F:      include/uapi/drm/vc4_drm.h
6783
6784 DRM DRIVERS FOR VIVANTE GPU IP
6785 M:      Lucas Stach <l.stach@pengutronix.de>
6786 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6787 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6788 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6789 L:      dri-devel@lists.freedesktop.org
6790 S:      Maintained
6791 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6792 F:      drivers/gpu/drm/etnaviv/
6793 F:      include/uapi/drm/etnaviv_drm.h
6794
6795 DRM DRIVERS FOR XEN
6796 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6797 L:      dri-devel@lists.freedesktop.org
6798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6799 S:      Supported
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      Documentation/gpu/xen-front.rst
6802 F:      drivers/gpu/drm/xen/
6803
6804 DRM DRIVERS FOR XILINX
6805 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6806 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6807 L:      dri-devel@lists.freedesktop.org
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/display/xlnx/
6811 F:      drivers/gpu/drm/xlnx/
6812
6813 DRM PANEL DRIVERS
6814 M:      Thierry Reding <thierry.reding@gmail.com>
6815 R:      Sam Ravnborg <sam@ravnborg.org>
6816 L:      dri-devel@lists.freedesktop.org
6817 S:      Maintained
6818 T:      git git://anongit.freedesktop.org/drm/drm-misc
6819 F:      Documentation/devicetree/bindings/display/panel/
6820 F:      drivers/gpu/drm/drm_panel.c
6821 F:      drivers/gpu/drm/panel/
6822 F:      include/drm/drm_panel.h
6823
6824 DRM PRIVACY-SCREEN CLASS
6825 M:      Hans de Goede <hdegoede@redhat.com>
6826 L:      dri-devel@lists.freedesktop.org
6827 S:      Maintained
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      drivers/gpu/drm/drm_privacy_screen*
6830 F:      include/drm/drm_privacy_screen*
6831
6832 DRM TTM SUBSYSTEM
6833 M:      Christian Koenig <christian.koenig@amd.com>
6834 M:      Huang Rui <ray.huang@amd.com>
6835 L:      dri-devel@lists.freedesktop.org
6836 S:      Maintained
6837 T:      git git://anongit.freedesktop.org/drm/drm-misc
6838 F:      drivers/gpu/drm/ttm/
6839 F:      include/drm/ttm/
6840
6841 DRM GPU SCHEDULER
6842 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      drivers/gpu/drm/scheduler/
6847 F:      include/drm/gpu_scheduler.h
6848
6849 DSBR100 USB FM RADIO DRIVER
6850 M:      Alexey Klimov <klimov.linux@gmail.com>
6851 L:      linux-media@vger.kernel.org
6852 S:      Maintained
6853 T:      git git://linuxtv.org/media_tree.git
6854 F:      drivers/media/radio/dsbr100.c
6855
6856 DT3155 MEDIA DRIVER
6857 M:      Hans Verkuil <hverkuil@xs4all.nl>
6858 L:      linux-media@vger.kernel.org
6859 S:      Odd Fixes
6860 W:      https://linuxtv.org
6861 T:      git git://linuxtv.org/media_tree.git
6862 F:      drivers/media/pci/dt3155/
6863
6864 DVB_USB_AF9015 MEDIA DRIVER
6865 M:      Antti Palosaari <crope@iki.fi>
6866 L:      linux-media@vger.kernel.org
6867 S:      Maintained
6868 W:      https://linuxtv.org
6869 W:      http://palosaari.fi/linux/
6870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6871 T:      git git://linuxtv.org/anttip/media_tree.git
6872 F:      drivers/media/usb/dvb-usb-v2/af9015*
6873
6874 DVB_USB_AF9035 MEDIA DRIVER
6875 M:      Antti Palosaari <crope@iki.fi>
6876 L:      linux-media@vger.kernel.org
6877 S:      Maintained
6878 W:      https://linuxtv.org
6879 W:      http://palosaari.fi/linux/
6880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6881 T:      git git://linuxtv.org/anttip/media_tree.git
6882 F:      drivers/media/usb/dvb-usb-v2/af9035*
6883
6884 DVB_USB_ANYSEE MEDIA DRIVER
6885 M:      Antti Palosaari <crope@iki.fi>
6886 L:      linux-media@vger.kernel.org
6887 S:      Maintained
6888 W:      https://linuxtv.org
6889 W:      http://palosaari.fi/linux/
6890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6891 T:      git git://linuxtv.org/anttip/media_tree.git
6892 F:      drivers/media/usb/dvb-usb-v2/anysee*
6893
6894 DVB_USB_AU6610 MEDIA DRIVER
6895 M:      Antti Palosaari <crope@iki.fi>
6896 L:      linux-media@vger.kernel.org
6897 S:      Maintained
6898 W:      https://linuxtv.org
6899 W:      http://palosaari.fi/linux/
6900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6901 T:      git git://linuxtv.org/anttip/media_tree.git
6902 F:      drivers/media/usb/dvb-usb-v2/au6610*
6903
6904 DVB_USB_CE6230 MEDIA DRIVER
6905 M:      Antti Palosaari <crope@iki.fi>
6906 L:      linux-media@vger.kernel.org
6907 S:      Maintained
6908 W:      https://linuxtv.org
6909 W:      http://palosaari.fi/linux/
6910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6911 T:      git git://linuxtv.org/anttip/media_tree.git
6912 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6913
6914 DVB_USB_CXUSB MEDIA DRIVER
6915 M:      Michael Krufky <mkrufky@linuxtv.org>
6916 L:      linux-media@vger.kernel.org
6917 S:      Maintained
6918 W:      https://linuxtv.org
6919 W:      http://github.com/mkrufky
6920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6921 T:      git git://linuxtv.org/media_tree.git
6922 F:      drivers/media/usb/dvb-usb/cxusb*
6923
6924 DVB_USB_EC168 MEDIA DRIVER
6925 M:      Antti Palosaari <crope@iki.fi>
6926 L:      linux-media@vger.kernel.org
6927 S:      Maintained
6928 W:      https://linuxtv.org
6929 W:      http://palosaari.fi/linux/
6930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6931 T:      git git://linuxtv.org/anttip/media_tree.git
6932 F:      drivers/media/usb/dvb-usb-v2/ec168*
6933
6934 DVB_USB_GL861 MEDIA DRIVER
6935 M:      Antti Palosaari <crope@iki.fi>
6936 L:      linux-media@vger.kernel.org
6937 S:      Maintained
6938 W:      https://linuxtv.org
6939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6940 T:      git git://linuxtv.org/anttip/media_tree.git
6941 F:      drivers/media/usb/dvb-usb-v2/gl861*
6942
6943 DVB_USB_MXL111SF MEDIA DRIVER
6944 M:      Michael Krufky <mkrufky@linuxtv.org>
6945 L:      linux-media@vger.kernel.org
6946 S:      Maintained
6947 W:      https://linuxtv.org
6948 W:      http://github.com/mkrufky
6949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6950 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6951 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6952
6953 DVB_USB_RTL28XXU MEDIA DRIVER
6954 M:      Antti Palosaari <crope@iki.fi>
6955 L:      linux-media@vger.kernel.org
6956 S:      Maintained
6957 W:      https://linuxtv.org
6958 W:      http://palosaari.fi/linux/
6959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6960 T:      git git://linuxtv.org/anttip/media_tree.git
6961 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6962
6963 DVB_USB_V2 MEDIA DRIVER
6964 M:      Antti Palosaari <crope@iki.fi>
6965 L:      linux-media@vger.kernel.org
6966 S:      Maintained
6967 W:      https://linuxtv.org
6968 W:      http://palosaari.fi/linux/
6969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6970 T:      git git://linuxtv.org/anttip/media_tree.git
6971 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6972 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6973
6974 DYNAMIC DEBUG
6975 M:      Jason Baron <jbaron@akamai.com>
6976 S:      Maintained
6977 F:      include/linux/dynamic_debug.h
6978 F:      lib/dynamic_debug.c
6979
6980 DYNAMIC INTERRUPT MODERATION
6981 M:      Tal Gilboa <talgi@nvidia.com>
6982 S:      Maintained
6983 F:      Documentation/networking/net_dim.rst
6984 F:      include/linux/dim.h
6985 F:      lib/dim/
6986
6987 DZ DECSTATION DZ11 SERIAL DRIVER
6988 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6989 S:      Maintained
6990 F:      drivers/tty/serial/dz.*
6991
6992 E3X0 POWER BUTTON DRIVER
6993 M:      Moritz Fischer <moritz.fischer@ettus.com>
6994 L:      usrp-users@lists.ettus.com
6995 S:      Supported
6996 W:      http://www.ettus.com
6997 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6998 F:      drivers/input/misc/e3x0-button.c
6999
7000 E4000 MEDIA DRIVER
7001 M:      Antti Palosaari <crope@iki.fi>
7002 L:      linux-media@vger.kernel.org
7003 S:      Maintained
7004 W:      https://linuxtv.org
7005 W:      http://palosaari.fi/linux/
7006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7007 T:      git git://linuxtv.org/anttip/media_tree.git
7008 F:      drivers/media/tuners/e4000*
7009
7010 EARTH_PT1 MEDIA DRIVER
7011 M:      Akihiro Tsukada <tskd08@gmail.com>
7012 L:      linux-media@vger.kernel.org
7013 S:      Odd Fixes
7014 F:      drivers/media/pci/pt1/
7015
7016 EARTH_PT3 MEDIA DRIVER
7017 M:      Akihiro Tsukada <tskd08@gmail.com>
7018 L:      linux-media@vger.kernel.org
7019 S:      Odd Fixes
7020 F:      drivers/media/pci/pt3/
7021
7022 EC100 MEDIA DRIVER
7023 M:      Antti Palosaari <crope@iki.fi>
7024 L:      linux-media@vger.kernel.org
7025 S:      Maintained
7026 W:      https://linuxtv.org
7027 W:      http://palosaari.fi/linux/
7028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7029 T:      git git://linuxtv.org/anttip/media_tree.git
7030 F:      drivers/media/dvb-frontends/ec100*
7031
7032 ECRYPT FILE SYSTEM
7033 M:      Tyler Hicks <code@tyhicks.com>
7034 L:      ecryptfs@vger.kernel.org
7035 S:      Odd Fixes
7036 W:      http://ecryptfs.org
7037 W:      https://launchpad.net/ecryptfs
7038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7039 F:      Documentation/filesystems/ecryptfs.rst
7040 F:      fs/ecryptfs/
7041
7042 EDAC-AMD64
7043 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7044 L:      linux-edac@vger.kernel.org
7045 S:      Supported
7046 F:      drivers/edac/amd64_edac*
7047 F:      drivers/edac/mce_amd*
7048
7049 EDAC-ARMADA
7050 M:      Jan Luebbe <jlu@pengutronix.de>
7051 L:      linux-edac@vger.kernel.org
7052 S:      Maintained
7053 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7054 F:      drivers/edac/armada_xp_*
7055
7056 EDAC-AST2500
7057 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7058 S:      Supported
7059 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7060 F:      drivers/edac/aspeed_edac.c
7061
7062 EDAC-BLUEFIELD
7063 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7064 S:      Supported
7065 F:      drivers/edac/bluefield_edac.c
7066
7067 EDAC-CALXEDA
7068 M:      Andre Przywara <andre.przywara@arm.com>
7069 L:      linux-edac@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/edac/highbank*
7072
7073 EDAC-CAVIUM OCTEON
7074 M:      Ralf Baechle <ralf@linux-mips.org>
7075 L:      linux-edac@vger.kernel.org
7076 L:      linux-mips@vger.kernel.org
7077 S:      Supported
7078 F:      drivers/edac/octeon_edac*
7079
7080 EDAC-CAVIUM THUNDERX
7081 M:      Robert Richter <rric@kernel.org>
7082 L:      linux-edac@vger.kernel.org
7083 S:      Odd Fixes
7084 F:      drivers/edac/thunderx_edac*
7085
7086 EDAC-CORE
7087 M:      Borislav Petkov <bp@alien8.de>
7088 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7089 M:      Tony Luck <tony.luck@intel.com>
7090 R:      James Morse <james.morse@arm.com>
7091 R:      Robert Richter <rric@kernel.org>
7092 L:      linux-edac@vger.kernel.org
7093 S:      Supported
7094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7095 F:      Documentation/admin-guide/ras.rst
7096 F:      Documentation/driver-api/edac.rst
7097 F:      drivers/edac/
7098 F:      include/linux/edac.h
7099
7100 EDAC-DMC520
7101 M:      Lei Wang <lewan@microsoft.com>
7102 L:      linux-edac@vger.kernel.org
7103 S:      Supported
7104 F:      drivers/edac/dmc520_edac.c
7105
7106 EDAC-E752X
7107 M:      Mark Gross <markgross@kernel.org>
7108 L:      linux-edac@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/edac/e752x_edac.c
7111
7112 EDAC-E7XXX
7113 L:      linux-edac@vger.kernel.org
7114 S:      Maintained
7115 F:      drivers/edac/e7xxx_edac.c
7116
7117 EDAC-FSL_DDR
7118 M:      York Sun <york.sun@nxp.com>
7119 L:      linux-edac@vger.kernel.org
7120 S:      Maintained
7121 F:      drivers/edac/fsl_ddr_edac.*
7122
7123 EDAC-GHES
7124 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7125 L:      linux-edac@vger.kernel.org
7126 S:      Maintained
7127 F:      drivers/edac/ghes_edac.c
7128
7129 EDAC-I10NM
7130 M:      Tony Luck <tony.luck@intel.com>
7131 L:      linux-edac@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/edac/i10nm_base.c
7134
7135 EDAC-I3000
7136 L:      linux-edac@vger.kernel.org
7137 S:      Orphan
7138 F:      drivers/edac/i3000_edac.c
7139
7140 EDAC-I5000
7141 L:      linux-edac@vger.kernel.org
7142 S:      Maintained
7143 F:      drivers/edac/i5000_edac.c
7144
7145 EDAC-I5400
7146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7147 L:      linux-edac@vger.kernel.org
7148 S:      Maintained
7149 F:      drivers/edac/i5400_edac.c
7150
7151 EDAC-I7300
7152 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7153 L:      linux-edac@vger.kernel.org
7154 S:      Maintained
7155 F:      drivers/edac/i7300_edac.c
7156
7157 EDAC-I7CORE
7158 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7159 L:      linux-edac@vger.kernel.org
7160 S:      Maintained
7161 F:      drivers/edac/i7core_edac.c
7162
7163 EDAC-I82443BXGX
7164 M:      Tim Small <tim@buttersideup.com>
7165 L:      linux-edac@vger.kernel.org
7166 S:      Maintained
7167 F:      drivers/edac/i82443bxgx_edac.c
7168
7169 EDAC-I82975X
7170 M:      "Arvind R." <arvino55@gmail.com>
7171 L:      linux-edac@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/edac/i82975x_edac.c
7174
7175 EDAC-IE31200
7176 M:      Jason Baron <jbaron@akamai.com>
7177 L:      linux-edac@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/edac/ie31200_edac.c
7180
7181 EDAC-IGEN6
7182 M:      Tony Luck <tony.luck@intel.com>
7183 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7184 L:      linux-edac@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/edac/igen6_edac.c
7187
7188 EDAC-MPC85XX
7189 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7190 L:      linux-edac@vger.kernel.org
7191 S:      Maintained
7192 F:      drivers/edac/mpc85xx_edac.[ch]
7193
7194 EDAC-PASEMI
7195 M:      Egor Martovetsky <egor@pasemi.com>
7196 L:      linux-edac@vger.kernel.org
7197 S:      Maintained
7198 F:      drivers/edac/pasemi_edac.c
7199
7200 EDAC-PND2
7201 M:      Tony Luck <tony.luck@intel.com>
7202 L:      linux-edac@vger.kernel.org
7203 S:      Maintained
7204 F:      drivers/edac/pnd2_edac.[ch]
7205
7206 EDAC-QCOM
7207 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7208 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7209 L:      linux-arm-msm@vger.kernel.org
7210 L:      linux-edac@vger.kernel.org
7211 S:      Maintained
7212 F:      drivers/edac/qcom_edac.c
7213
7214 EDAC-R82600
7215 M:      Tim Small <tim@buttersideup.com>
7216 L:      linux-edac@vger.kernel.org
7217 S:      Maintained
7218 F:      drivers/edac/r82600_edac.c
7219
7220 EDAC-SBRIDGE
7221 M:      Tony Luck <tony.luck@intel.com>
7222 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7223 L:      linux-edac@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/edac/sb_edac.c
7226
7227 EDAC-SKYLAKE
7228 M:      Tony Luck <tony.luck@intel.com>
7229 L:      linux-edac@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/edac/skx_*.[ch]
7232
7233 EDAC-TI
7234 M:      Tero Kristo <kristo@kernel.org>
7235 L:      linux-edac@vger.kernel.org
7236 S:      Odd Fixes
7237 F:      drivers/edac/ti_edac.c
7238
7239 EDIROL UA-101/UA-1000 DRIVER
7240 M:      Clemens Ladisch <clemens@ladisch.de>
7241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7242 S:      Maintained
7243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7244 F:      sound/usb/misc/ua101.c
7245
7246 EFI TEST DRIVER
7247 M:      Ivan Hu <ivan.hu@canonical.com>
7248 M:      Ard Biesheuvel <ardb@kernel.org>
7249 L:      linux-efi@vger.kernel.org
7250 S:      Maintained
7251 F:      drivers/firmware/efi/test/
7252
7253 EFI VARIABLE FILESYSTEM
7254 M:      Matthew Garrett <matthew.garrett@nebula.com>
7255 M:      Jeremy Kerr <jk@ozlabs.org>
7256 M:      Ard Biesheuvel <ardb@kernel.org>
7257 L:      linux-efi@vger.kernel.org
7258 S:      Maintained
7259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7260 F:      fs/efivarfs/
7261
7262 EFIFB FRAMEBUFFER DRIVER
7263 M:      Peter Jones <pjones@redhat.com>
7264 L:      linux-fbdev@vger.kernel.org
7265 S:      Maintained
7266 F:      drivers/video/fbdev/efifb.c
7267
7268 EFS FILESYSTEM
7269 S:      Orphan
7270 W:      http://aeschi.ch.eu.org/efs/
7271 F:      fs/efs/
7272
7273 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7274 M:      Douglas Miller <dougmill@linux.ibm.com>
7275 L:      netdev@vger.kernel.org
7276 S:      Maintained
7277 F:      drivers/net/ethernet/ibm/ehea/
7278
7279 EM28XX VIDEO4LINUX DRIVER
7280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7281 L:      linux-media@vger.kernel.org
7282 S:      Maintained
7283 W:      https://linuxtv.org
7284 T:      git git://linuxtv.org/media_tree.git
7285 F:      Documentation/admin-guide/media/em28xx*
7286 F:      drivers/media/usb/em28xx/
7287
7288 EMBEDDED LINUX
7289 M:      Matt Mackall <mpm@selenic.com>
7290 M:      David Woodhouse <dwmw2@infradead.org>
7291 L:      linux-embedded@vger.kernel.org
7292 S:      Maintained
7293
7294 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7295 M:      Adrian Hunter <adrian.hunter@intel.com>
7296 M:      Ritesh Harjani <riteshh@codeaurora.org>
7297 M:      Asutosh Das <asutoshd@codeaurora.org>
7298 L:      linux-mmc@vger.kernel.org
7299 S:      Maintained
7300 F:      drivers/mmc/host/cqhci*
7301
7302 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7303 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7304 L:      linux-scsi@vger.kernel.org
7305 S:      Supported
7306 W:      http://www.broadcom.com
7307 F:      drivers/scsi/be2iscsi/
7308
7309 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7310 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7311 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7312 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7313 L:      netdev@vger.kernel.org
7314 S:      Supported
7315 W:      http://www.emulex.com
7316 F:      drivers/net/ethernet/emulex/benet/
7317
7318 EMULEX ONECONNECT ROCE DRIVER
7319 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7320 L:      linux-rdma@vger.kernel.org
7321 S:      Odd Fixes
7322 W:      http://www.broadcom.com
7323 F:      drivers/infiniband/hw/ocrdma/
7324 F:      include/uapi/rdma/ocrdma-abi.h
7325
7326 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7327 M:      James Smart <james.smart@broadcom.com>
7328 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7329 L:      linux-scsi@vger.kernel.org
7330 S:      Supported
7331 W:      http://www.broadcom.com
7332 F:      drivers/scsi/lpfc/
7333
7334 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7335 M:      James Smart <james.smart@broadcom.com>
7336 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7337 L:      linux-scsi@vger.kernel.org
7338 L:      target-devel@vger.kernel.org
7339 S:      Supported
7340 W:      http://www.broadcom.com
7341 F:      drivers/scsi/elx/
7342
7343 ENE CB710 FLASH CARD READER DRIVER
7344 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7345 S:      Maintained
7346 F:      drivers/misc/cb710/
7347 F:      drivers/mmc/host/cb710-mmc.*
7348 F:      include/linux/cb710.h
7349
7350 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7351 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7352 S:      Maintained
7353 F:      drivers/media/rc/ene_ir.*
7354
7355 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7356 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7357 L:      linuxppc-dev@lists.ozlabs.org
7358 S:      Maintained
7359 F:      drivers/tty/ehv_bytechan.c
7360
7361 EPSON S1D13XXX FRAMEBUFFER DRIVER
7362 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7363 S:      Maintained
7364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7365 F:      drivers/video/fbdev/s1d13xxxfb.c
7366 F:      include/video/s1d13xxxfb.h
7367
7368 EROFS FILE SYSTEM
7369 M:      Gao Xiang <xiang@kernel.org>
7370 M:      Chao Yu <chao@kernel.org>
7371 L:      linux-erofs@lists.ozlabs.org
7372 S:      Maintained
7373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7374 F:      Documentation/filesystems/erofs.rst
7375 F:      fs/erofs/
7376 F:      include/trace/events/erofs.h
7377
7378 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7379 M:      Jeff Layton <jlayton@kernel.org>
7380 S:      Maintained
7381 F:      include/linux/errseq.h
7382 F:      lib/errseq.c
7383
7384 ET131X NETWORK DRIVER
7385 M:      Mark Einon <mark.einon@gmail.com>
7386 S:      Odd Fixes
7387 F:      drivers/net/ethernet/agere/
7388
7389 ETAS ES58X CAN/USB DRIVER
7390 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7391 L:      linux-can@vger.kernel.org
7392 S:      Maintained
7393 F:      drivers/net/can/usb/etas_es58x/
7394
7395 ETHERNET BRIDGE
7396 M:      Roopa Prabhu <roopa@nvidia.com>
7397 M:      Nikolay Aleksandrov <razor@blackwall.org>
7398 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7399 L:      netdev@vger.kernel.org
7400 S:      Maintained
7401 W:      http://www.linuxfoundation.org/en/Net:Bridge
7402 F:      include/linux/netfilter_bridge/
7403 F:      net/bridge/
7404
7405 ETHERNET PHY LIBRARY
7406 M:      Andrew Lunn <andrew@lunn.ch>
7407 M:      Heiner Kallweit <hkallweit1@gmail.com>
7408 R:      Russell King <linux@armlinux.org.uk>
7409 L:      netdev@vger.kernel.org
7410 S:      Maintained
7411 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7412 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7413 F:      Documentation/devicetree/bindings/net/mdio*
7414 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7415 F:      Documentation/networking/phy.rst
7416 F:      drivers/net/mdio/
7417 F:      drivers/net/mdio/acpi_mdio.c
7418 F:      drivers/net/mdio/fwnode_mdio.c
7419 F:      drivers/net/mdio/of_mdio.c
7420 F:      drivers/net/pcs/
7421 F:      drivers/net/phy/
7422 F:      include/dt-bindings/net/qca-ar803x.h
7423 F:      include/linux/linkmode.h
7424 F:      include/linux/*mdio*.h
7425 F:      include/linux/mdio/*.h
7426 F:      include/linux/mii.h
7427 F:      include/linux/of_net.h
7428 F:      include/linux/phy.h
7429 F:      include/linux/phy_fixed.h
7430 F:      include/linux/platform_data/mdio-bcm-unimac.h
7431 F:      include/linux/platform_data/mdio-gpio.h
7432 F:      include/trace/events/mdio.h
7433 F:      include/uapi/linux/mdio.h
7434 F:      include/uapi/linux/mii.h
7435 F:      net/core/of_net.c
7436
7437 EXEC & BINFMT API
7438 R:      Eric Biederman <ebiederm@xmission.com>
7439 R:      Kees Cook <keescook@chromium.org>
7440 L:      linux-mm@kvack.org
7441 S:      Supported
7442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7443 F:      arch/alpha/kernel/binfmt_loader.c
7444 F:      fs/*binfmt_*.c
7445 F:      fs/exec.c
7446 F:      include/linux/binfmts.h
7447 F:      include/linux/elf.h
7448 F:      include/uapi/linux/binfmts.h
7449 F:      include/uapi/linux/elf.h
7450 F:      tools/testing/selftests/exec/
7451 N:      asm/elf.h
7452 N:      binfmt
7453
7454 EXFAT FILE SYSTEM
7455 M:      Namjae Jeon <linkinjeon@kernel.org>
7456 M:      Sungjong Seo <sj1557.seo@samsung.com>
7457 L:      linux-fsdevel@vger.kernel.org
7458 S:      Maintained
7459 F:      fs/exfat/
7460
7461 EXT2 FILE SYSTEM
7462 M:      Jan Kara <jack@suse.com>
7463 L:      linux-ext4@vger.kernel.org
7464 S:      Maintained
7465 F:      Documentation/filesystems/ext2.rst
7466 F:      fs/ext2/
7467 F:      include/linux/ext2*
7468
7469 EXT4 FILE SYSTEM
7470 M:      "Theodore Ts'o" <tytso@mit.edu>
7471 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7472 L:      linux-ext4@vger.kernel.org
7473 S:      Maintained
7474 W:      http://ext4.wiki.kernel.org
7475 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7477 F:      Documentation/filesystems/ext4/
7478 F:      fs/ext4/
7479 F:      include/trace/events/ext4.h
7480
7481 Extended Verification Module (EVM)
7482 M:      Mimi Zohar <zohar@linux.ibm.com>
7483 L:      linux-integrity@vger.kernel.org
7484 S:      Supported
7485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7486 F:      security/integrity/evm/
7487 F:      security/integrity/
7488
7489 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7490 M:      Ard Biesheuvel <ardb@kernel.org>
7491 L:      linux-efi@vger.kernel.org
7492 S:      Maintained
7493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7494 F:      Documentation/admin-guide/efi-stub.rst
7495 F:      arch/*/include/asm/efi.h
7496 F:      arch/*/kernel/efi.c
7497 F:      arch/arm/boot/compressed/efi-header.S
7498 F:      arch/arm64/kernel/efi-entry.S
7499 F:      arch/x86/platform/efi/
7500 F:      drivers/firmware/efi/
7501 F:      include/linux/efi*.h
7502
7503 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7504 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7505 M:      Chanwoo Choi <cw00.choi@samsung.com>
7506 L:      linux-kernel@vger.kernel.org
7507 S:      Maintained
7508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7509 F:      Documentation/devicetree/bindings/extcon/
7510 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7511 F:      drivers/extcon/
7512 F:      include/linux/extcon.h
7513 F:      include/linux/extcon/
7514
7515 EXTRA BOOT CONFIG
7516 M:      Masami Hiramatsu <mhiramat@kernel.org>
7517 S:      Maintained
7518 F:      Documentation/admin-guide/bootconfig.rst
7519 F:      fs/proc/bootconfig.c
7520 F:      include/linux/bootconfig.h
7521 F:      lib/bootconfig-data.S
7522 F:      lib/bootconfig.c
7523 F:      tools/bootconfig/*
7524 F:      tools/bootconfig/scripts/*
7525
7526 EXYNOS DP DRIVER
7527 M:      Jingoo Han <jingoohan1@gmail.com>
7528 L:      dri-devel@lists.freedesktop.org
7529 S:      Maintained
7530 F:      drivers/gpu/drm/exynos/exynos_dp*
7531
7532 EXYNOS SYSMMU (IOMMU) driver
7533 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7534 L:      iommu@lists.linux-foundation.org
7535 S:      Maintained
7536 F:      drivers/iommu/exynos-iommu.c
7537
7538 F2FS FILE SYSTEM
7539 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7540 M:      Chao Yu <chao@kernel.org>
7541 L:      linux-f2fs-devel@lists.sourceforge.net
7542 S:      Maintained
7543 W:      https://f2fs.wiki.kernel.org/
7544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7545 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7546 F:      Documentation/filesystems/f2fs.rst
7547 F:      fs/f2fs/
7548 F:      include/linux/f2fs_fs.h
7549 F:      include/trace/events/f2fs.h
7550 F:      include/uapi/linux/f2fs.h
7551
7552 F71805F HARDWARE MONITORING DRIVER
7553 M:      Jean Delvare <jdelvare@suse.com>
7554 L:      linux-hwmon@vger.kernel.org
7555 S:      Maintained
7556 F:      Documentation/hwmon/f71805f.rst
7557 F:      drivers/hwmon/f71805f.c
7558
7559 FADDR2LINE
7560 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7561 S:      Maintained
7562 F:      scripts/faddr2line
7563
7564 FAILOVER MODULE
7565 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7566 L:      netdev@vger.kernel.org
7567 S:      Supported
7568 F:      Documentation/networking/failover.rst
7569 F:      include/net/failover.h
7570 F:      net/core/failover.c
7571
7572 FANOTIFY
7573 M:      Jan Kara <jack@suse.cz>
7574 R:      Amir Goldstein <amir73il@gmail.com>
7575 R:      Matthew Bobrowski <repnop@google.com>
7576 L:      linux-fsdevel@vger.kernel.org
7577 S:      Maintained
7578 F:      fs/notify/fanotify/
7579 F:      include/linux/fanotify.h
7580 F:      include/uapi/linux/fanotify.h
7581
7582 FARSYNC SYNCHRONOUS DRIVER
7583 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7584 S:      Supported
7585 W:      http://www.farsite.co.uk/
7586 F:      drivers/net/wan/farsync.*
7587
7588 FAULT INJECTION SUPPORT
7589 M:      Akinobu Mita <akinobu.mita@gmail.com>
7590 S:      Supported
7591 F:      Documentation/fault-injection/
7592 F:      lib/fault-inject.c
7593
7594 FBTFT Framebuffer drivers
7595 L:      dri-devel@lists.freedesktop.org
7596 L:      linux-fbdev@vger.kernel.org
7597 S:      Orphan
7598 F:      drivers/staging/fbtft/
7599
7600 FC0011 TUNER DRIVER
7601 M:      Michael Buesch <m@bues.ch>
7602 L:      linux-media@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/media/tuners/fc0011.c
7605 F:      drivers/media/tuners/fc0011.h
7606
7607 FC2580 MEDIA DRIVER
7608 M:      Antti Palosaari <crope@iki.fi>
7609 L:      linux-media@vger.kernel.org
7610 S:      Maintained
7611 W:      https://linuxtv.org
7612 W:      http://palosaari.fi/linux/
7613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7614 T:      git git://linuxtv.org/anttip/media_tree.git
7615 F:      drivers/media/tuners/fc2580*
7616
7617 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7618 M:      Hannes Reinecke <hare@suse.de>
7619 L:      linux-scsi@vger.kernel.org
7620 S:      Supported
7621 W:      www.Open-FCoE.org
7622 F:      drivers/scsi/fcoe/
7623 F:      drivers/scsi/libfc/
7624 F:      include/scsi/fc/
7625 F:      include/scsi/libfc.h
7626 F:      include/scsi/libfcoe.h
7627 F:      include/uapi/scsi/fc/
7628
7629 FILE LOCKING (flock() and fcntl()/lockf())
7630 M:      Jeff Layton <jlayton@kernel.org>
7631 L:      linux-fsdevel@vger.kernel.org
7632 S:      Maintained
7633 F:      fs/fcntl.c
7634 F:      fs/locks.c
7635 F:      include/linux/fcntl.h
7636 F:      include/uapi/linux/fcntl.h
7637
7638 FILESYSTEM DIRECT ACCESS (DAX)
7639 M:      Dan Williams <dan.j.williams@intel.com>
7640 R:      Matthew Wilcox <willy@infradead.org>
7641 R:      Jan Kara <jack@suse.cz>
7642 L:      linux-fsdevel@vger.kernel.org
7643 L:      nvdimm@lists.linux.dev
7644 S:      Supported
7645 F:      fs/dax.c
7646 F:      include/linux/dax.h
7647 F:      include/trace/events/fs_dax.h
7648
7649 FILESYSTEMS (VFS and infrastructure)
7650 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7651 L:      linux-fsdevel@vger.kernel.org
7652 S:      Maintained
7653 F:      fs/*
7654 F:      include/linux/fs.h
7655 F:      include/linux/fs_types.h
7656 F:      include/uapi/linux/fs.h
7657 F:      include/uapi/linux/openat2.h
7658 X:      fs/io-wq.c
7659 X:      fs/io-wq.h
7660 X:      fs/io_uring.c
7661
7662 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7663 M:      Riku Voipio <riku.voipio@iki.fi>
7664 L:      linux-hwmon@vger.kernel.org
7665 S:      Maintained
7666 F:      drivers/hwmon/f75375s.c
7667 F:      include/linux/f75375s.h
7668
7669 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7670 M:      Clemens Ladisch <clemens@ladisch.de>
7671 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7673 S:      Maintained
7674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7675 F:      include/uapi/sound/firewire.h
7676 F:      sound/firewire/
7677
7678 FIREWIRE MEDIA DRIVERS (firedtv)
7679 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7680 L:      linux-media@vger.kernel.org
7681 L:      linux1394-devel@lists.sourceforge.net
7682 S:      Maintained
7683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7684 F:      drivers/media/firewire/
7685
7686 FIREWIRE SBP-2 TARGET
7687 M:      Chris Boot <bootc@bootc.net>
7688 L:      linux-scsi@vger.kernel.org
7689 L:      target-devel@vger.kernel.org
7690 L:      linux1394-devel@lists.sourceforge.net
7691 S:      Maintained
7692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7693 F:      drivers/target/sbp/
7694
7695 FIREWIRE SUBSYSTEM
7696 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7697 L:      linux1394-devel@lists.sourceforge.net
7698 S:      Maintained
7699 W:      http://ieee1394.wiki.kernel.org/
7700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7701 F:      drivers/firewire/
7702 F:      include/linux/firewire.h
7703 F:      include/uapi/linux/firewire*.h
7704 F:      tools/firewire/
7705
7706 FIRMWARE FRAMEWORK FOR ARMV8-A
7707 M:      Sudeep Holla <sudeep.holla@arm.com>
7708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7709 S:      Maintained
7710 F:      drivers/firmware/arm_ffa/
7711 F:      include/linux/arm_ffa.h
7712
7713 FIRMWARE LOADER (request_firmware)
7714 M:      Luis Chamberlain <mcgrof@kernel.org>
7715 L:      linux-kernel@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/firmware_class/
7718 F:      drivers/base/firmware_loader/
7719 F:      include/linux/firmware.h
7720
7721 FLEXTIMER FTM-QUADDEC DRIVER
7722 M:      Patrick Havelange <patrick.havelange@essensium.com>
7723 L:      linux-iio@vger.kernel.org
7724 S:      Maintained
7725 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7726 F:      drivers/counter/ftm-quaddec.c
7727
7728 FLOPPY DRIVER
7729 M:      Denis Efremov <efremov@linux.com>
7730 L:      linux-block@vger.kernel.org
7731 S:      Odd Fixes
7732 F:      drivers/block/floppy.c
7733
7734 FLYSKY FSIA6B RC RECEIVER
7735 M:      Markus Koch <markus@notsyncing.net>
7736 L:      linux-input@vger.kernel.org
7737 S:      Maintained
7738 F:      drivers/input/joystick/fsia6b.c
7739
7740 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7741 M:      Geoffrey D. Bennett <g@b4.vu>
7742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7743 S:      Maintained
7744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7745 F:      sound/usb/mixer_scarlett_gen2.c
7746
7747 FORCEDETH GIGABIT ETHERNET DRIVER
7748 M:      Rain River <rain.1986.08.12@gmail.com>
7749 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7750 L:      netdev@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/net/ethernet/nvidia/*
7753
7754 FORTIFY_SOURCE
7755 M:      Kees Cook <keescook@chromium.org>
7756 L:      linux-hardening@vger.kernel.org
7757 S:      Supported
7758 F:      include/linux/fortify-string.h
7759 F:      lib/test_fortify/*
7760 F:      scripts/test_fortify.sh
7761 K:      \b__NO_FORTIFY\b
7762
7763 FPGA DFL DRIVERS
7764 M:      Wu Hao <hao.wu@intel.com>
7765 R:      Tom Rix <trix@redhat.com>
7766 L:      linux-fpga@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7769 F:      Documentation/fpga/dfl.rst
7770 F:      drivers/fpga/dfl*
7771 F:      drivers/uio/uio_dfl.c
7772 F:      include/linux/dfl.h
7773 F:      include/uapi/linux/fpga-dfl.h
7774
7775 FPGA MANAGER FRAMEWORK
7776 M:      Moritz Fischer <mdf@kernel.org>
7777 M:      Wu Hao <hao.wu@intel.com>
7778 M:      Xu Yilun <yilun.xu@intel.com>
7779 R:      Tom Rix <trix@redhat.com>
7780 L:      linux-fpga@vger.kernel.org
7781 S:      Maintained
7782 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7784 F:      Documentation/devicetree/bindings/fpga/
7785 F:      Documentation/driver-api/fpga/
7786 F:      Documentation/fpga/
7787 F:      drivers/fpga/
7788 F:      include/linux/fpga/
7789
7790 FPU EMULATOR
7791 M:      Bill Metzenthen <billm@melbpc.org.au>
7792 S:      Maintained
7793 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7794 F:      arch/x86/math-emu/
7795
7796 FRAMEBUFFER CORE
7797 M:      Daniel Vetter <daniel@ffwll.ch>
7798 F:      drivers/video/fbdev/core/
7799 S:      Odd Fixes
7800 T:      git git://anongit.freedesktop.org/drm/drm-misc
7801
7802 FRAMEBUFFER LAYER
7803 M:      Helge Deller <deller@gmx.de>
7804 L:      linux-fbdev@vger.kernel.org
7805 L:      dri-devel@lists.freedesktop.org
7806 S:      Maintained
7807 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7809 F:      Documentation/fb/
7810 F:      drivers/video/
7811 F:      include/linux/fb.h
7812 F:      include/uapi/linux/fb.h
7813 F:      include/uapi/video/
7814 F:      include/video/
7815
7816 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7817 M:      Horia Geantă <horia.geanta@nxp.com>
7818 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7819 M:      Gaurav Jain <gaurav.jain@nxp.com>
7820 L:      linux-crypto@vger.kernel.org
7821 S:      Maintained
7822 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7823 F:      drivers/crypto/caam/
7824
7825 FREESCALE COLDFIRE M5441X MMC DRIVER
7826 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7827 L:      linux-mmc@vger.kernel.org
7828 S:      Maintained
7829 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7830 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7831
7832 FREESCALE DIU FRAMEBUFFER DRIVER
7833 M:      Timur Tabi <timur@kernel.org>
7834 L:      linux-fbdev@vger.kernel.org
7835 S:      Maintained
7836 F:      drivers/video/fbdev/fsl-diu-fb.*
7837
7838 FREESCALE DMA DRIVER
7839 M:      Li Yang <leoyang.li@nxp.com>
7840 M:      Zhang Wei <zw@zh-kernel.org>
7841 L:      linuxppc-dev@lists.ozlabs.org
7842 S:      Maintained
7843 F:      drivers/dma/fsldma.*
7844
7845 FREESCALE DSPI DRIVER
7846 M:      Vladimir Oltean <olteanv@gmail.com>
7847 L:      linux-spi@vger.kernel.org
7848 S:      Maintained
7849 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7850 F:      drivers/spi/spi-fsl-dspi.c
7851 F:      include/linux/spi/spi-fsl-dspi.h
7852
7853 FREESCALE ENETC ETHERNET DRIVERS
7854 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7855 L:      netdev@vger.kernel.org
7856 S:      Maintained
7857 F:      drivers/net/ethernet/freescale/enetc/
7858
7859 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7860 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7861 L:      netdev@vger.kernel.org
7862 S:      Maintained
7863 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7864 F:      drivers/net/ethernet/freescale/gianfar*
7865
7866 FREESCALE GPMI NAND DRIVER
7867 M:      Han Xu <han.xu@nxp.com>
7868 L:      linux-mtd@lists.infradead.org
7869 S:      Maintained
7870 F:      drivers/mtd/nand/raw/gpmi-nand/*
7871
7872 FREESCALE I2C CPM DRIVER
7873 M:      Jochen Friedrich <jochen@scram.de>
7874 L:      linuxppc-dev@lists.ozlabs.org
7875 L:      linux-i2c@vger.kernel.org
7876 S:      Maintained
7877 F:      drivers/i2c/busses/i2c-cpm.c
7878
7879 FREESCALE IMX / MXC FEC DRIVER
7880 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7881 L:      netdev@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7884 F:      drivers/net/ethernet/freescale/fec.h
7885 F:      drivers/net/ethernet/freescale/fec_main.c
7886 F:      drivers/net/ethernet/freescale/fec_ptp.c
7887
7888 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7889 M:      Sascha Hauer <s.hauer@pengutronix.de>
7890 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7891 L:      linux-fbdev@vger.kernel.org
7892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7893 S:      Maintained
7894 F:      drivers/video/fbdev/imxfb.c
7895 F:      include/linux/platform_data/video-imxfb.h
7896
7897 FREESCALE IMX DDR PMU DRIVER
7898 M:      Frank Li <Frank.li@nxp.com>
7899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7900 S:      Maintained
7901 F:      Documentation/admin-guide/perf/imx-ddr.rst
7902 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7903 F:      drivers/perf/fsl_imx8_ddr_perf.c
7904
7905 FREESCALE IMX I2C DRIVER
7906 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7907 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7908 L:      linux-i2c@vger.kernel.org
7909 S:      Maintained
7910 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7911 F:      drivers/i2c/busses/i2c-imx.c
7912
7913 FREESCALE IMX LPI2C DRIVER
7914 M:      Dong Aisheng <aisheng.dong@nxp.com>
7915 L:      linux-i2c@vger.kernel.org
7916 L:      linux-imx@nxp.com
7917 S:      Maintained
7918 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7919 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7920
7921 FREESCALE MPC I2C DRIVER
7922 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7923 L:      linux-i2c@vger.kernel.org
7924 S:      Maintained
7925 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7926 F:      drivers/i2c/busses/i2c-mpc.c
7927
7928 FREESCALE QORIQ DPAA ETHERNET DRIVER
7929 M:      Madalin Bucur <madalin.bucur@nxp.com>
7930 L:      netdev@vger.kernel.org
7931 S:      Maintained
7932 F:      drivers/net/ethernet/freescale/dpaa
7933
7934 FREESCALE QORIQ DPAA FMAN DRIVER
7935 M:      Madalin Bucur <madalin.bucur@nxp.com>
7936 L:      netdev@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7939 F:      drivers/net/ethernet/freescale/fman
7940
7941 FREESCALE QORIQ PTP CLOCK DRIVER
7942 M:      Yangbo Lu <yangbo.lu@nxp.com>
7943 L:      netdev@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7946 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7947 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7948 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7949 F:      drivers/ptp/ptp_qoriq.c
7950 F:      drivers/ptp/ptp_qoriq_debugfs.c
7951 F:      include/linux/fsl/ptp_qoriq.h
7952
7953 FREESCALE QUAD SPI DRIVER
7954 M:      Han Xu <han.xu@nxp.com>
7955 L:      linux-spi@vger.kernel.org
7956 S:      Maintained
7957 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7958 F:      drivers/spi/spi-fsl-qspi.c
7959
7960 FREESCALE QUICC ENGINE LIBRARY
7961 M:      Qiang Zhao <qiang.zhao@nxp.com>
7962 L:      linuxppc-dev@lists.ozlabs.org
7963 S:      Maintained
7964 F:      drivers/soc/fsl/qe/
7965 F:      include/soc/fsl/qe/
7966
7967 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7968 M:      Li Yang <leoyang.li@nxp.com>
7969 L:      netdev@vger.kernel.org
7970 L:      linuxppc-dev@lists.ozlabs.org
7971 S:      Maintained
7972 F:      drivers/net/ethernet/freescale/ucc_geth*
7973
7974 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7975 M:      Zhao Qiang <qiang.zhao@nxp.com>
7976 L:      netdev@vger.kernel.org
7977 L:      linuxppc-dev@lists.ozlabs.org
7978 S:      Maintained
7979 F:      drivers/net/wan/fsl_ucc_hdlc*
7980
7981 FREESCALE QUICC ENGINE UCC UART DRIVER
7982 M:      Timur Tabi <timur@kernel.org>
7983 L:      linuxppc-dev@lists.ozlabs.org
7984 S:      Maintained
7985 F:      drivers/tty/serial/ucc_uart.c
7986
7987 FREESCALE SOC DRIVERS
7988 M:      Li Yang <leoyang.li@nxp.com>
7989 L:      linuxppc-dev@lists.ozlabs.org
7990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7991 S:      Maintained
7992 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7993 F:      Documentation/devicetree/bindings/soc/fsl/
7994 F:      drivers/soc/fsl/
7995 F:      include/linux/fsl/
7996 F:      include/soc/fsl/
7997
7998 FREESCALE SOC FS_ENET DRIVER
7999 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8000 L:      linuxppc-dev@lists.ozlabs.org
8001 L:      netdev@vger.kernel.org
8002 S:      Maintained
8003 F:      drivers/net/ethernet/freescale/fs_enet/
8004 F:      include/linux/fs_enet_pd.h
8005
8006 FREESCALE SOC SOUND DRIVERS
8007 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8008 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8009 R:      Fabio Estevam <festevam@gmail.com>
8010 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8012 L:      linuxppc-dev@lists.ozlabs.org
8013 S:      Maintained
8014 F:      sound/soc/fsl/fsl*
8015 F:      sound/soc/fsl/imx*
8016 F:      sound/soc/fsl/mpc8610_hpcd.c
8017
8018 FREESCALE USB PERIPHERAL DRIVERS
8019 M:      Li Yang <leoyang.li@nxp.com>
8020 L:      linux-usb@vger.kernel.org
8021 L:      linuxppc-dev@lists.ozlabs.org
8022 S:      Maintained
8023 F:      drivers/usb/gadget/udc/fsl*
8024
8025 FREESCALE USB PHY DRIVER
8026 M:      Ran Wang <ran.wang_1@nxp.com>
8027 L:      linux-usb@vger.kernel.org
8028 L:      linuxppc-dev@lists.ozlabs.org
8029 S:      Maintained
8030 F:      drivers/usb/phy/phy-fsl-usb*
8031
8032 FREEVXFS FILESYSTEM
8033 M:      Christoph Hellwig <hch@infradead.org>
8034 S:      Maintained
8035 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8036 F:      fs/freevxfs/
8037
8038 FREEZER
8039 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8040 M:      Pavel Machek <pavel@ucw.cz>
8041 L:      linux-pm@vger.kernel.org
8042 S:      Supported
8043 F:      Documentation/power/freezing-of-tasks.rst
8044 F:      include/linux/freezer.h
8045 F:      kernel/freezer.c
8046
8047 FRONTSWAP API
8048 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8049 L:      linux-kernel@vger.kernel.org
8050 S:      Maintained
8051 F:      include/linux/frontswap.h
8052 F:      mm/frontswap.c
8053
8054 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8055 M:      David Howells <dhowells@redhat.com>
8056 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8057 S:      Supported
8058 F:      Documentation/filesystems/caching/
8059 F:      fs/fscache/
8060 F:      include/linux/fscache*.h
8061
8062 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8063 M:      Theodore Y. Ts'o <tytso@mit.edu>
8064 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8065 M:      Eric Biggers <ebiggers@kernel.org>
8066 L:      linux-fscrypt@vger.kernel.org
8067 S:      Supported
8068 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8069 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8070 F:      Documentation/filesystems/fscrypt.rst
8071 F:      fs/crypto/
8072 F:      include/linux/fscrypt*.h
8073 F:      include/uapi/linux/fscrypt.h
8074
8075 FSI SUBSYSTEM
8076 M:      Jeremy Kerr <jk@ozlabs.org>
8077 M:      Joel Stanley <joel@jms.id.au>
8078 R:      Alistar Popple <alistair@popple.id.au>
8079 R:      Eddie James <eajames@linux.ibm.com>
8080 L:      linux-fsi@lists.ozlabs.org
8081 S:      Supported
8082 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8084 F:      drivers/fsi/
8085 F:      include/linux/fsi*.h
8086 F:      include/trace/events/fsi*.h
8087
8088 FSI-ATTACHED I2C DRIVER
8089 M:      Eddie James <eajames@linux.ibm.com>
8090 L:      linux-i2c@vger.kernel.org
8091 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8094 F:      drivers/i2c/busses/i2c-fsi.c
8095
8096 FSI-ATTACHED SPI DRIVER
8097 M:      Eddie James <eajames@linux.ibm.com>
8098 L:      linux-spi@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8101 F:      drivers/spi/spi-fsi.c
8102
8103 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8104 M:      Jan Kara <jack@suse.cz>
8105 R:      Amir Goldstein <amir73il@gmail.com>
8106 L:      linux-fsdevel@vger.kernel.org
8107 S:      Maintained
8108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8109 F:      fs/notify/
8110 F:      include/linux/fsnotify*.h
8111
8112 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8113 M:      Eric Biggers <ebiggers@kernel.org>
8114 M:      Theodore Y. Ts'o <tytso@mit.edu>
8115 L:      linux-fscrypt@vger.kernel.org
8116 S:      Supported
8117 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8118 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8119 F:      Documentation/filesystems/fsverity.rst
8120 F:      fs/verity/
8121 F:      include/linux/fsverity.h
8122 F:      include/uapi/linux/fsverity.h
8123
8124 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8125 M:      Michael Zaidman <michael.zaidman@gmail.com>
8126 L:      linux-i2c@vger.kernel.org
8127 L:      linux-input@vger.kernel.org
8128 S:      Maintained
8129 F:      drivers/hid/hid-ft260.c
8130
8131 FUJITSU LAPTOP EXTRAS
8132 M:      Jonathan Woithe <jwoithe@just42.net>
8133 L:      platform-driver-x86@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/platform/x86/fujitsu-laptop.c
8136
8137 FUJITSU M-5MO LS CAMERA ISP DRIVER
8138 M:      Kyungmin Park <kyungmin.park@samsung.com>
8139 M:      Heungjun Kim <riverful.kim@samsung.com>
8140 L:      linux-media@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/media/i2c/m5mols/
8143 F:      include/media/i2c/m5mols.h
8144
8145 FUJITSU TABLET EXTRAS
8146 M:      Robert Gerlach <khnz@gmx.de>
8147 L:      platform-driver-x86@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/platform/x86/fujitsu-tablet.c
8150
8151 FUNGIBLE ETHERNET DRIVERS
8152 M:      Dimitris Michailidis <dmichail@fungible.com>
8153 L:      netdev@vger.kernel.org
8154 S:      Supported
8155 F:      drivers/net/ethernet/fungible/
8156
8157 FUSE: FILESYSTEM IN USERSPACE
8158 M:      Miklos Szeredi <miklos@szeredi.hu>
8159 L:      linux-fsdevel@vger.kernel.org
8160 S:      Maintained
8161 W:      https://github.com/libfuse/
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8163 F:      Documentation/filesystems/fuse.rst
8164 F:      fs/fuse/
8165 F:      include/uapi/linux/fuse.h
8166
8167 FUTEX SUBSYSTEM
8168 M:      Thomas Gleixner <tglx@linutronix.de>
8169 M:      Ingo Molnar <mingo@redhat.com>
8170 R:      Peter Zijlstra <peterz@infradead.org>
8171 R:      Darren Hart <dvhart@infradead.org>
8172 R:      Davidlohr Bueso <dave@stgolabs.net>
8173 R:      André Almeida <andrealmeid@igalia.com>
8174 L:      linux-kernel@vger.kernel.org
8175 S:      Maintained
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8177 F:      Documentation/locking/*futex*
8178 F:      include/asm-generic/futex.h
8179 F:      include/linux/futex.h
8180 F:      include/uapi/linux/futex.h
8181 F:      kernel/futex/*
8182 F:      tools/perf/bench/futex*
8183 F:      tools/testing/selftests/futex/
8184
8185 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8186 M:      Tim Harvey <tharvey@gateworks.com>
8187 M:      Robert Jones <rjones@gateworks.com>
8188 S:      Maintained
8189 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8190 F:      drivers/mfd/gateworks-gsc.c
8191 F:      include/linux/mfd/gsc.h
8192 F:      Documentation/hwmon/gsc-hwmon.rst
8193 F:      drivers/hwmon/gsc-hwmon.c
8194 F:      include/linux/platform_data/gsc_hwmon.h
8195
8196 GCC PLUGINS
8197 M:      Kees Cook <keescook@chromium.org>
8198 L:      linux-hardening@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/kbuild/gcc-plugins.rst
8201 F:      scripts/Makefile.gcc-plugins
8202 F:      scripts/gcc-plugins/
8203
8204 GCOV BASED KERNEL PROFILING
8205 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8206 S:      Maintained
8207 F:      Documentation/dev-tools/gcov.rst
8208 F:      kernel/gcov/
8209
8210 GDB KERNEL DEBUGGING HELPER SCRIPTS
8211 M:      Jan Kiszka <jan.kiszka@siemens.com>
8212 M:      Kieran Bingham <kbingham@kernel.org>
8213 S:      Supported
8214 F:      scripts/gdb/
8215
8216 GEMINI CRYPTO DRIVER
8217 M:      Corentin Labbe <clabbe@baylibre.com>
8218 L:      linux-crypto@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/crypto/gemini/
8221
8222 GEMTEK FM RADIO RECEIVER DRIVER
8223 M:      Hans Verkuil <hverkuil@xs4all.nl>
8224 L:      linux-media@vger.kernel.org
8225 S:      Maintained
8226 W:      https://linuxtv.org
8227 T:      git git://linuxtv.org/media_tree.git
8228 F:      drivers/media/radio/radio-gemtek*
8229
8230 GENERIC ARCHITECTURE TOPOLOGY
8231 M:      Sudeep Holla <sudeep.holla@arm.com>
8232 L:      linux-kernel@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/base/arch_topology.c
8235 F:      include/linux/arch_topology.h
8236
8237 GENERIC ENTRY CODE
8238 M:      Thomas Gleixner <tglx@linutronix.de>
8239 M:      Peter Zijlstra <peterz@infradead.org>
8240 M:      Andy Lutomirski <luto@kernel.org>
8241 L:      linux-kernel@vger.kernel.org
8242 S:      Maintained
8243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8244 F:      include/linux/entry-common.h
8245 F:      include/linux/entry-kvm.h
8246 F:      kernel/entry/
8247
8248 GENERIC GPIO I2C DRIVER
8249 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8250 S:      Supported
8251 F:      drivers/i2c/busses/i2c-gpio.c
8252 F:      include/linux/platform_data/i2c-gpio.h
8253
8254 GENERIC GPIO I2C MULTIPLEXER DRIVER
8255 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8256 L:      linux-i2c@vger.kernel.org
8257 S:      Supported
8258 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8259 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8260 F:      include/linux/platform_data/i2c-mux-gpio.h
8261
8262 GENERIC HDLC (WAN) DRIVERS
8263 M:      Krzysztof Halasa <khc@pm.waw.pl>
8264 S:      Maintained
8265 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8266 F:      drivers/net/wan/c101.c
8267 F:      drivers/net/wan/hd6457*
8268 F:      drivers/net/wan/hdlc*
8269 F:      drivers/net/wan/n2.c
8270 F:      drivers/net/wan/pc300too.c
8271 F:      drivers/net/wan/pci200syn.c
8272 F:      drivers/net/wan/wanxl*
8273
8274 GENERIC INCLUDE/ASM HEADER FILES
8275 M:      Arnd Bergmann <arnd@arndb.de>
8276 L:      linux-arch@vger.kernel.org
8277 S:      Maintained
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8279 F:      include/asm-generic/
8280 F:      include/uapi/asm-generic/
8281
8282 GENERIC PHY FRAMEWORK
8283 M:      Kishon Vijay Abraham I <kishon@ti.com>
8284 M:      Vinod Koul <vkoul@kernel.org>
8285 L:      linux-phy@lists.infradead.org
8286 S:      Supported
8287 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8289 F:      Documentation/devicetree/bindings/phy/
8290 F:      drivers/phy/
8291 F:      include/linux/phy/
8292
8293 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8294 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8295 S:      Supported
8296 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8297
8298 GENERIC PM DOMAINS
8299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8300 M:      Kevin Hilman <khilman@kernel.org>
8301 M:      Ulf Hansson <ulf.hansson@linaro.org>
8302 L:      linux-pm@vger.kernel.org
8303 S:      Supported
8304 F:      Documentation/devicetree/bindings/power/power?domain*
8305 F:      drivers/base/power/domain*.c
8306 F:      include/linux/pm_domain.h
8307
8308 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8309 M:      Eugen Hristev <eugen.hristev@microchip.com>
8310 L:      linux-input@vger.kernel.org
8311 S:      Maintained
8312 F:      drivers/input/touchscreen/resistive-adc-touch.c
8313
8314 GENERIC STRING LIBRARY
8315 R:      Andy Shevchenko <andy@kernel.org>
8316 S:      Maintained
8317 F:      lib/string.c
8318 F:      lib/string_helpers.c
8319 F:      lib/test_string.c
8320 F:      lib/test-string_helpers.c
8321
8322 GENERIC UIO DRIVER FOR PCI DEVICES
8323 M:      "Michael S. Tsirkin" <mst@redhat.com>
8324 L:      kvm@vger.kernel.org
8325 S:      Supported
8326 F:      drivers/uio/uio_pci_generic.c
8327
8328 GENERIC VDSO LIBRARY
8329 M:      Andy Lutomirski <luto@kernel.org>
8330 M:      Thomas Gleixner <tglx@linutronix.de>
8331 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8332 L:      linux-kernel@vger.kernel.org
8333 S:      Maintained
8334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8335 F:      include/asm-generic/vdso/vsyscall.h
8336 F:      include/vdso/
8337 F:      kernel/time/vsyscall.c
8338 F:      lib/vdso/
8339
8340 GENWQE (IBM Generic Workqueue Card)
8341 M:      Frank Haverkamp <haver@linux.ibm.com>
8342 S:      Supported
8343 F:      drivers/misc/genwqe/
8344
8345 GET_MAINTAINER SCRIPT
8346 M:      Joe Perches <joe@perches.com>
8347 S:      Maintained
8348 F:      scripts/get_maintainer.pl
8349
8350 GFS2 FILE SYSTEM
8351 M:      Bob Peterson <rpeterso@redhat.com>
8352 M:      Andreas Gruenbacher <agruenba@redhat.com>
8353 L:      cluster-devel@redhat.com
8354 S:      Supported
8355 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8357 F:      Documentation/filesystems/gfs2*
8358 F:      fs/gfs2/
8359 F:      include/uapi/linux/gfs2_ondisk.h
8360
8361 GIGABYTE WMI DRIVER
8362 M:      Thomas Weißschuh <thomas@weissschuh.net>
8363 L:      platform-driver-x86@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/platform/x86/gigabyte-wmi.c
8366
8367 GNSS SUBSYSTEM
8368 M:      Johan Hovold <johan@kernel.org>
8369 S:      Maintained
8370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8371 F:      Documentation/ABI/testing/sysfs-class-gnss
8372 F:      Documentation/devicetree/bindings/gnss/
8373 F:      drivers/gnss/
8374 F:      include/linux/gnss.h
8375
8376 GO7007 MPEG CODEC
8377 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8378 L:      linux-media@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/media/usb/go7007/
8381
8382 GOODIX TOUCHSCREEN
8383 M:      Bastien Nocera <hadess@hadess.net>
8384 M:      Hans de Goede <hdegoede@redhat.com>
8385 L:      linux-input@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/input/touchscreen/goodix*
8388
8389 GOOGLE ETHERNET DRIVERS
8390 M:      Jeroen de Borst <jeroendb@google.com>
8391 R:      Catherine Sullivan <csully@google.com>
8392 R:      David Awogbemila <awogbemila@google.com>
8393 L:      netdev@vger.kernel.org
8394 S:      Supported
8395 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8396 F:      drivers/net/ethernet/google
8397
8398 GPD POCKET FAN DRIVER
8399 M:      Hans de Goede <hdegoede@redhat.com>
8400 L:      platform-driver-x86@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/platform/x86/gpd-pocket-fan.c
8403
8404 GPIO ACPI SUPPORT
8405 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8406 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8407 L:      linux-gpio@vger.kernel.org
8408 L:      linux-acpi@vger.kernel.org
8409 S:      Maintained
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8411 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8412 F:      drivers/gpio/gpiolib-acpi.c
8413 F:      drivers/gpio/gpiolib-acpi.h
8414
8415 GPIO AGGREGATOR
8416 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8417 L:      linux-gpio@vger.kernel.org
8418 S:      Supported
8419 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8420 F:      drivers/gpio/gpio-aggregator.c
8421
8422 GPIO IR Transmitter
8423 M:      Sean Young <sean@mess.org>
8424 L:      linux-media@vger.kernel.org
8425 S:      Maintained
8426 F:      drivers/media/rc/gpio-ir-tx.c
8427
8428 GPIO MOCKUP DRIVER
8429 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8430 L:      linux-gpio@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/gpio/gpio-mockup.c
8433 F:      tools/testing/selftests/gpio/
8434
8435 GPIO REGMAP
8436 R:      Michael Walle <michael@walle.cc>
8437 S:      Maintained
8438 F:      drivers/gpio/gpio-regmap.c
8439 F:      include/linux/gpio/regmap.h
8440
8441 GPIO SUBSYSTEM
8442 M:      Linus Walleij <linus.walleij@linaro.org>
8443 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8444 L:      linux-gpio@vger.kernel.org
8445 S:      Maintained
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8447 F:      Documentation/ABI/obsolete/sysfs-gpio
8448 F:      Documentation/ABI/testing/gpio-cdev
8449 F:      Documentation/admin-guide/gpio/
8450 F:      Documentation/devicetree/bindings/gpio/
8451 F:      Documentation/driver-api/gpio/
8452 F:      drivers/gpio/
8453 F:      include/asm-generic/gpio.h
8454 F:      include/linux/gpio.h
8455 F:      include/linux/gpio/
8456 F:      include/linux/of_gpio.h
8457 F:      include/uapi/linux/gpio.h
8458 F:      tools/gpio/
8459
8460 GRE DEMULTIPLEXER DRIVER
8461 M:      Dmitry Kozlov <xeb@mail.ru>
8462 L:      netdev@vger.kernel.org
8463 S:      Maintained
8464 F:      include/net/gre.h
8465 F:      net/ipv4/gre_demux.c
8466 F:      net/ipv4/gre_offload.c
8467
8468 GRETH 10/100/1G Ethernet MAC device driver
8469 M:      Andreas Larsson <andreas@gaisler.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/net/ethernet/aeroflex/
8473
8474 GREYBUS AUDIO PROTOCOLS DRIVERS
8475 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8476 M:      Mark Greer <mgreer@animalcreek.com>
8477 S:      Maintained
8478 F:      drivers/staging/greybus/audio_apbridgea.c
8479 F:      drivers/staging/greybus/audio_apbridgea.h
8480 F:      drivers/staging/greybus/audio_codec.c
8481 F:      drivers/staging/greybus/audio_codec.h
8482 F:      drivers/staging/greybus/audio_gb.c
8483 F:      drivers/staging/greybus/audio_manager.c
8484 F:      drivers/staging/greybus/audio_manager.h
8485 F:      drivers/staging/greybus/audio_manager_module.c
8486 F:      drivers/staging/greybus/audio_manager_private.h
8487 F:      drivers/staging/greybus/audio_manager_sysfs.c
8488 F:      drivers/staging/greybus/audio_module.c
8489 F:      drivers/staging/greybus/audio_topology.c
8490
8491 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8492 M:      Viresh Kumar <vireshk@kernel.org>
8493 S:      Maintained
8494 F:      drivers/staging/greybus/authentication.c
8495 F:      drivers/staging/greybus/bootrom.c
8496 F:      drivers/staging/greybus/firmware.h
8497 F:      drivers/staging/greybus/fw-core.c
8498 F:      drivers/staging/greybus/fw-download.c
8499 F:      drivers/staging/greybus/fw-management.c
8500 F:      drivers/staging/greybus/greybus_authentication.h
8501 F:      drivers/staging/greybus/greybus_firmware.h
8502 F:      drivers/staging/greybus/hid.c
8503 F:      drivers/staging/greybus/i2c.c
8504 F:      drivers/staging/greybus/spi.c
8505 F:      drivers/staging/greybus/spilib.c
8506 F:      drivers/staging/greybus/spilib.h
8507
8508 GREYBUS LOOPBACK DRIVER
8509 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8510 S:      Maintained
8511 F:      drivers/staging/greybus/loopback.c
8512
8513 GREYBUS PLATFORM DRIVERS
8514 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8515 S:      Maintained
8516 F:      drivers/staging/greybus/arche-apb-ctrl.c
8517 F:      drivers/staging/greybus/arche-platform.c
8518 F:      drivers/staging/greybus/arche_platform.h
8519
8520 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8521 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8522 S:      Maintained
8523 F:      drivers/staging/greybus/gpio.c
8524 F:      drivers/staging/greybus/light.c
8525 F:      drivers/staging/greybus/power_supply.c
8526 F:      drivers/staging/greybus/sdio.c
8527 F:      drivers/staging/greybus/spi.c
8528 F:      drivers/staging/greybus/spilib.c
8529
8530 GREYBUS SUBSYSTEM
8531 M:      Johan Hovold <johan@kernel.org>
8532 M:      Alex Elder <elder@kernel.org>
8533 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8534 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8535 S:      Maintained
8536 F:      drivers/greybus/
8537 F:      drivers/staging/greybus/
8538 F:      include/linux/greybus.h
8539 F:      include/linux/greybus/
8540
8541 GREYBUS UART PROTOCOLS DRIVERS
8542 M:      David Lin <dtwlin@gmail.com>
8543 S:      Maintained
8544 F:      drivers/staging/greybus/log.c
8545 F:      drivers/staging/greybus/uart.c
8546
8547 GS1662 VIDEO SERIALIZER
8548 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8549 L:      linux-media@vger.kernel.org
8550 S:      Maintained
8551 T:      git git://linuxtv.org/media_tree.git
8552 F:      drivers/media/spi/gs1662.c
8553
8554 GSPCA FINEPIX SUBDRIVER
8555 M:      Frank Zago <frank@zago.net>
8556 L:      linux-media@vger.kernel.org
8557 S:      Maintained
8558 T:      git git://linuxtv.org/media_tree.git
8559 F:      drivers/media/usb/gspca/finepix.c
8560
8561 GSPCA GL860 SUBDRIVER
8562 M:      Olivier Lorin <o.lorin@laposte.net>
8563 L:      linux-media@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://linuxtv.org/media_tree.git
8566 F:      drivers/media/usb/gspca/gl860/
8567
8568 GSPCA M5602 SUBDRIVER
8569 M:      Erik Andren <erik.andren@gmail.com>
8570 L:      linux-media@vger.kernel.org
8571 S:      Maintained
8572 T:      git git://linuxtv.org/media_tree.git
8573 F:      drivers/media/usb/gspca/m5602/
8574
8575 GSPCA PAC207 SONIXB SUBDRIVER
8576 M:      Hans Verkuil <hverkuil@xs4all.nl>
8577 L:      linux-media@vger.kernel.org
8578 S:      Odd Fixes
8579 T:      git git://linuxtv.org/media_tree.git
8580 F:      drivers/media/usb/gspca/pac207.c
8581
8582 GSPCA SN9C20X SUBDRIVER
8583 M:      Brian Johnson <brijohn@gmail.com>
8584 L:      linux-media@vger.kernel.org
8585 S:      Maintained
8586 T:      git git://linuxtv.org/media_tree.git
8587 F:      drivers/media/usb/gspca/sn9c20x.c
8588
8589 GSPCA T613 SUBDRIVER
8590 M:      Leandro Costantino <lcostantino@gmail.com>
8591 L:      linux-media@vger.kernel.org
8592 S:      Maintained
8593 T:      git git://linuxtv.org/media_tree.git
8594 F:      drivers/media/usb/gspca/t613.c
8595
8596 GSPCA USB WEBCAM DRIVER
8597 M:      Hans Verkuil <hverkuil@xs4all.nl>
8598 L:      linux-media@vger.kernel.org
8599 S:      Odd Fixes
8600 T:      git git://linuxtv.org/media_tree.git
8601 F:      drivers/media/usb/gspca/
8602
8603 GTP (GPRS Tunneling Protocol)
8604 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8605 M:      Harald Welte <laforge@gnumonks.org>
8606 L:      osmocom-net-gprs@lists.osmocom.org
8607 S:      Maintained
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8609 F:      drivers/net/gtp.c
8610
8611 GUID PARTITION TABLE (GPT)
8612 M:      Davidlohr Bueso <dave@stgolabs.net>
8613 L:      linux-efi@vger.kernel.org
8614 S:      Maintained
8615 F:      block/partitions/efi.*
8616
8617 HABANALABS PCI DRIVER
8618 M:      Oded Gabbay <ogabbay@kernel.org>
8619 S:      Supported
8620 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8621 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8622 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8623 F:      drivers/misc/habanalabs/
8624 F:      include/uapi/misc/habanalabs.h
8625
8626 HACKRF MEDIA DRIVER
8627 M:      Antti Palosaari <crope@iki.fi>
8628 L:      linux-media@vger.kernel.org
8629 S:      Maintained
8630 W:      https://linuxtv.org
8631 W:      http://palosaari.fi/linux/
8632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8633 T:      git git://linuxtv.org/anttip/media_tree.git
8634 F:      drivers/media/usb/hackrf/
8635
8636 HANTRO VPU CODEC DRIVER
8637 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8638 M:      Philipp Zabel <p.zabel@pengutronix.de>
8639 L:      linux-media@vger.kernel.org
8640 L:      linux-rockchip@lists.infradead.org
8641 S:      Maintained
8642 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8643 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8644 F:      drivers/staging/media/hantro/
8645
8646 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8647 M:      Frank Seidel <frank@f-seidel.de>
8648 L:      platform-driver-x86@vger.kernel.org
8649 S:      Maintained
8650 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8651 F:      drivers/platform/x86/hdaps.c
8652
8653 HARDWARE MONITORING
8654 M:      Jean Delvare <jdelvare@suse.com>
8655 M:      Guenter Roeck <linux@roeck-us.net>
8656 L:      linux-hwmon@vger.kernel.org
8657 S:      Maintained
8658 W:      http://hwmon.wiki.kernel.org/
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8660 F:      Documentation/ABI/testing/sysfs-class-hwmon
8661 F:      Documentation/devicetree/bindings/hwmon/
8662 F:      Documentation/hwmon/
8663 F:      drivers/hwmon/
8664 F:      include/linux/hwmon*.h
8665 F:      include/trace/events/hwmon*.h
8666 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8667
8668 HARDWARE RANDOM NUMBER GENERATOR CORE
8669 M:      Matt Mackall <mpm@selenic.com>
8670 M:      Herbert Xu <herbert@gondor.apana.org.au>
8671 L:      linux-crypto@vger.kernel.org
8672 S:      Odd fixes
8673 F:      Documentation/admin-guide/hw_random.rst
8674 F:      Documentation/devicetree/bindings/rng/
8675 F:      drivers/char/hw_random/
8676 F:      include/linux/hw_random.h
8677
8678 HARDWARE SPINLOCK CORE
8679 M:      Ohad Ben-Cohen <ohad@wizery.com>
8680 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8681 R:      Baolin Wang <baolin.wang7@gmail.com>
8682 L:      linux-remoteproc@vger.kernel.org
8683 S:      Maintained
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8685 F:      Documentation/devicetree/bindings/hwlock/
8686 F:      Documentation/locking/hwspinlock.rst
8687 F:      drivers/hwspinlock/
8688 F:      include/linux/hwspinlock.h
8689
8690 HARDWARE TRACING FACILITIES
8691 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8692 S:      Maintained
8693 F:      drivers/hwtracing/
8694
8695 HARMONY SOUND DRIVER
8696 L:      linux-parisc@vger.kernel.org
8697 S:      Maintained
8698 F:      sound/parisc/harmony.*
8699
8700 HDPVR USB VIDEO ENCODER DRIVER
8701 M:      Hans Verkuil <hverkuil@xs4all.nl>
8702 L:      linux-media@vger.kernel.org
8703 S:      Odd Fixes
8704 W:      https://linuxtv.org
8705 T:      git git://linuxtv.org/media_tree.git
8706 F:      drivers/media/usb/hdpvr/
8707
8708 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8709 M:      Matt Hsiao <matt.hsiao@hpe.com>
8710 S:      Supported
8711 F:      drivers/misc/hpilo.[ch]
8712
8713 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8714 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8715 S:      Supported
8716 F:      Documentation/watchdog/hpwdt.rst
8717 F:      drivers/watchdog/hpwdt.c
8718
8719 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8720 M:      Don Brace <don.brace@microchip.com>
8721 L:      storagedev@microchip.com
8722 L:      linux-scsi@vger.kernel.org
8723 S:      Supported
8724 F:      Documentation/scsi/hpsa.rst
8725 F:      drivers/scsi/hpsa*.[ch]
8726 F:      include/linux/cciss*.h
8727 F:      include/uapi/linux/cciss*.h
8728
8729 HFI1 DRIVER
8730 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8731 L:      linux-rdma@vger.kernel.org
8732 S:      Supported
8733 F:      drivers/infiniband/hw/hfi1
8734
8735 HFS FILESYSTEM
8736 L:      linux-fsdevel@vger.kernel.org
8737 S:      Orphan
8738 F:      Documentation/filesystems/hfs.rst
8739 F:      fs/hfs/
8740
8741 HFSPLUS FILESYSTEM
8742 L:      linux-fsdevel@vger.kernel.org
8743 S:      Orphan
8744 F:      Documentation/filesystems/hfsplus.rst
8745 F:      fs/hfsplus/
8746
8747 HGA FRAMEBUFFER DRIVER
8748 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8749 L:      linux-nvidia@lists.surfsouth.com
8750 S:      Maintained
8751 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8752 F:      drivers/video/fbdev/hgafb.c
8753
8754 HIBERNATION (aka Software Suspend, aka swsusp)
8755 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8756 M:      Pavel Machek <pavel@ucw.cz>
8757 L:      linux-pm@vger.kernel.org
8758 S:      Supported
8759 B:      https://bugzilla.kernel.org
8760 F:      arch/*/include/asm/suspend*.h
8761 F:      arch/x86/power/
8762 F:      drivers/base/power/
8763 F:      include/linux/freezer.h
8764 F:      include/linux/pm.h
8765 F:      include/linux/suspend.h
8766 F:      kernel/power/
8767
8768 HID CORE LAYER
8769 M:      Jiri Kosina <jikos@kernel.org>
8770 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8771 L:      linux-input@vger.kernel.org
8772 S:      Maintained
8773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8774 F:      drivers/hid/
8775 F:      include/linux/hid*
8776 F:      include/uapi/linux/hid*
8777
8778 HID LOGITECH DRIVERS
8779 R:      Filipe Laíns <lains@riseup.net>
8780 L:      linux-input@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/hid/hid-logitech-*
8783
8784 HID PLAYSTATION DRIVER
8785 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8786 L:      linux-input@vger.kernel.org
8787 S:      Supported
8788 F:      drivers/hid/hid-playstation.c
8789
8790 HID SENSOR HUB DRIVERS
8791 M:      Jiri Kosina <jikos@kernel.org>
8792 M:      Jonathan Cameron <jic23@kernel.org>
8793 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8794 L:      linux-input@vger.kernel.org
8795 L:      linux-iio@vger.kernel.org
8796 S:      Maintained
8797 F:      Documentation/hid/hid-sensor*
8798 F:      drivers/hid/hid-sensor-*
8799 F:      drivers/iio/*/hid-*
8800 F:      include/linux/hid-sensor-*
8801
8802 HID WACOM DRIVER
8803 M:      Ping Cheng <ping.cheng@wacom.com>
8804 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8805 L:      linux-input@vger.kernel.org
8806 S:      Maintained
8807 F:      drivers/hid/wacom.h
8808 F:      drivers/hid/wacom_*
8809
8810 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8811 M:      Thomas Gleixner <tglx@linutronix.de>
8812 L:      linux-kernel@vger.kernel.org
8813 S:      Maintained
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8815 F:      Documentation/timers/
8816 F:      include/linux/clockchips.h
8817 F:      include/linux/hrtimer.h
8818 F:      kernel/time/clockevents.c
8819 F:      kernel/time/hrtimer.c
8820 F:      kernel/time/timer_*.c
8821
8822 HIGH-SPEED SCC DRIVER FOR AX.25
8823 L:      linux-hams@vger.kernel.org
8824 S:      Orphan
8825 F:      drivers/net/hamradio/scc.c
8826
8827 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8828 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8829 S:      Supported
8830 W:      http://www.highpoint-tech.com
8831 F:      Documentation/scsi/hptiop.rst
8832 F:      drivers/scsi/hptiop.c
8833
8834 HIPPI
8835 M:      Jes Sorensen <jes@trained-monkey.org>
8836 L:      linux-hippi@sunsite.dk
8837 S:      Maintained
8838 F:      drivers/net/hippi/
8839 F:      include/linux/hippidevice.h
8840 F:      include/uapi/linux/if_hippi.h
8841 F:      net/802/hippi.c
8842
8843 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8844 M:      Kurt Kanzenbach <kurt@linutronix.de>
8845 L:      netdev@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8848 F:      drivers/net/dsa/hirschmann/*
8849 F:      include/linux/platform_data/hirschmann-hellcreek.h
8850 F:      net/dsa/tag_hellcreek.c
8851
8852 HISILICON DMA DRIVER
8853 M:      Zhou Wang <wangzhou1@hisilicon.com>
8854 L:      dmaengine@vger.kernel.org
8855 S:      Maintained
8856 F:      drivers/dma/hisi_dma.c
8857
8858 HISILICON GPIO DRIVER
8859 M:      Luo Jiaxing <luojiaxing@huawei.com>
8860 L:      linux-gpio@vger.kernel.org
8861 S:      Maintained
8862 F:      drivers/gpio/gpio-hisi.c
8863
8864 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8865 M:      Longfang Liu <liulongfang@huawei.com>
8866 L:      linux-crypto@vger.kernel.org
8867 S:      Maintained
8868 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8869 F:      drivers/crypto/hisilicon/hpre/hpre.h
8870 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8871 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8872
8873 HISILICON I2C CONTROLLER DRIVER
8874 M:      Yicong Yang <yangyicong@hisilicon.com>
8875 L:      linux-i2c@vger.kernel.org
8876 S:      Maintained
8877 W:      https://www.hisilicon.com
8878 F:      drivers/i2c/busses/i2c-hisi.c
8879
8880 HISILICON LPC BUS DRIVER
8881 M:      john.garry@huawei.com
8882 S:      Maintained
8883 W:      http://www.hisilicon.com
8884 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8885 F:      drivers/bus/hisi_lpc.c
8886
8887 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8888 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8889 M:      Salil Mehta <salil.mehta@huawei.com>
8890 L:      netdev@vger.kernel.org
8891 S:      Maintained
8892 W:      http://www.hisilicon.com
8893 F:      drivers/net/ethernet/hisilicon/hns3/
8894
8895 HISILICON NETWORK SUBSYSTEM DRIVER
8896 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8897 M:      Salil Mehta <salil.mehta@huawei.com>
8898 L:      netdev@vger.kernel.org
8899 S:      Maintained
8900 W:      http://www.hisilicon.com
8901 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8902 F:      drivers/net/ethernet/hisilicon/
8903
8904 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8905 M:      John Stultz <jstultz@google.com>
8906 L:      linux-kernel@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/misc/hisi_hikey_usb.c
8909
8910 HISILICON PMU DRIVER
8911 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8912 M:      Qi Liu <liuqi115@huawei.com>
8913 S:      Supported
8914 W:      http://www.hisilicon.com
8915 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8916 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8917 F:      drivers/perf/hisilicon
8918
8919 HISILICON QM AND ZIP Controller DRIVER
8920 M:      Zhou Wang <wangzhou1@hisilicon.com>
8921 L:      linux-crypto@vger.kernel.org
8922 S:      Maintained
8923 F:      Documentation/ABI/testing/debugfs-hisi-zip
8924 F:      drivers/crypto/hisilicon/qm.c
8925 F:      drivers/crypto/hisilicon/sgl.c
8926 F:      drivers/crypto/hisilicon/zip/
8927 F:      include/linux/hisi_acc_qm.h
8928
8929 HISILICON ROCE DRIVER
8930 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8931 M:      Weihang Li <liweihang@huawei.com>
8932 L:      linux-rdma@vger.kernel.org
8933 S:      Maintained
8934 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8935 F:      drivers/infiniband/hw/hns/
8936
8937 HISILICON SAS Controller
8938 M:      John Garry <john.garry@huawei.com>
8939 S:      Supported
8940 W:      http://www.hisilicon.com
8941 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8942 F:      drivers/scsi/hisi_sas/
8943
8944 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8945 M:      Kai Ye <yekai13@huawei.com>
8946 M:      Longfang Liu <liulongfang@huawei.com>
8947 L:      linux-crypto@vger.kernel.org
8948 S:      Maintained
8949 F:      Documentation/ABI/testing/debugfs-hisi-sec
8950 F:      drivers/crypto/hisilicon/sec2/sec.h
8951 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8952 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8953 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8954
8955 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8956 M:      Jay Fang <f.fangjian@huawei.com>
8957 L:      linux-spi@vger.kernel.org
8958 S:      Maintained
8959 W:      http://www.hisilicon.com
8960 F:      drivers/spi/spi-hisi-kunpeng.c
8961
8962 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8963 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8964 L:      linux-kernel@vger.kernel.org
8965 S:      Maintained
8966 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8967 F:      drivers/spmi/hisi-spmi-controller.c
8968
8969 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8970 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8971 L:      linux-kernel@vger.kernel.org
8972 S:      Maintained
8973 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8974 F:      drivers/mfd/hi6421-spmi-pmic.c
8975
8976 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8977 M:      Weili Qian <qianweili@huawei.com>
8978 S:      Maintained
8979 F:      drivers/crypto/hisilicon/trng/trng.c
8980
8981 HISILICON V3XX SPI NOR FLASH Controller Driver
8982 M:      John Garry <john.garry@huawei.com>
8983 S:      Maintained
8984 W:      http://www.hisilicon.com
8985 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8986
8987 HMM - Heterogeneous Memory Management
8988 M:      Jérôme Glisse <jglisse@redhat.com>
8989 L:      linux-mm@kvack.org
8990 S:      Maintained
8991 F:      Documentation/vm/hmm.rst
8992 F:      include/linux/hmm*
8993 F:      lib/test_hmm*
8994 F:      mm/hmm*
8995 F:      tools/testing/selftests/vm/*hmm*
8996
8997 HOST AP DRIVER
8998 M:      Jouni Malinen <j@w1.fi>
8999 L:      linux-wireless@vger.kernel.org
9000 S:      Obsolete
9001 W:      http://w1.fi/hostap-driver.html
9002 F:      drivers/net/wireless/intersil/hostap/
9003
9004 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9005 L:      platform-driver-x86@vger.kernel.org
9006 S:      Orphan
9007 F:      drivers/platform/x86/tc1100-wmi.c
9008
9009 HPET:   High Precision Event Timers driver
9010 M:      Clemens Ladisch <clemens@ladisch.de>
9011 S:      Maintained
9012 F:      Documentation/timers/hpet.rst
9013 F:      drivers/char/hpet.c
9014 F:      include/linux/hpet.h
9015 F:      include/uapi/linux/hpet.h
9016
9017 HPET:   x86
9018 S:      Orphan
9019 F:      arch/x86/include/asm/hpet.h
9020 F:      arch/x86/kernel/hpet.c
9021
9022 HPFS FILESYSTEM
9023 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9024 S:      Maintained
9025 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9026 F:      fs/hpfs/
9027
9028 HSI SUBSYSTEM
9029 M:      Sebastian Reichel <sre@kernel.org>
9030 S:      Maintained
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9032 F:      Documentation/ABI/testing/sysfs-bus-hsi
9033 F:      Documentation/driver-api/hsi.rst
9034 F:      drivers/hsi/
9035 F:      include/linux/hsi/
9036 F:      include/uapi/linux/hsi/
9037
9038 HSO 3G MODEM DRIVER
9039 L:      linux-usb@vger.kernel.org
9040 S:      Orphan
9041 F:      drivers/net/usb/hso.c
9042
9043 HSR NETWORK PROTOCOL
9044 L:      netdev@vger.kernel.org
9045 S:      Orphan
9046 F:      net/hsr/
9047
9048 HT16K33 LED CONTROLLER DRIVER
9049 M:      Robin van der Gracht <robin@protonic.nl>
9050 S:      Maintained
9051 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9052 F:      drivers/auxdisplay/ht16k33.c
9053
9054 HTCPEN TOUCHSCREEN DRIVER
9055 M:      Pau Oliva Fora <pof@eslack.org>
9056 L:      linux-input@vger.kernel.org
9057 S:      Maintained
9058 F:      drivers/input/touchscreen/htcpen.c
9059
9060 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9061 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9062 L:      linux-iio@vger.kernel.org
9063 S:      Maintained
9064 W:      http://www.st.com/
9065 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9066 F:      drivers/iio/humidity/hts221*
9067
9068 HUAWEI ETHERNET DRIVER
9069 L:      netdev@vger.kernel.org
9070 S:      Orphan
9071 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9072 F:      drivers/net/ethernet/huawei/hinic/
9073
9074 HUGETLB SUBSYSTEM
9075 M:      Mike Kravetz <mike.kravetz@oracle.com>
9076 M:      Muchun Song <songmuchun@bytedance.com>
9077 L:      linux-mm@kvack.org
9078 S:      Maintained
9079 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9080 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9081 F:      Documentation/vm/hugetlbfs_reserv.rst
9082 F:      Documentation/vm/vmemmap_dedup.rst
9083 F:      fs/hugetlbfs/
9084 F:      include/linux/hugetlb.h
9085 F:      mm/hugetlb.c
9086 F:      mm/hugetlb_vmemmap.c
9087 F:      mm/hugetlb_vmemmap.h
9088
9089 HVA ST MEDIA DRIVER
9090 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9091 L:      linux-media@vger.kernel.org
9092 S:      Supported
9093 W:      https://linuxtv.org
9094 T:      git git://linuxtv.org/media_tree.git
9095 F:      drivers/media/platform/st/sti/hva
9096
9097 HWPOISON MEMORY FAILURE HANDLING
9098 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9099 L:      linux-mm@kvack.org
9100 S:      Maintained
9101 F:      mm/hwpoison-inject.c
9102 F:      mm/memory-failure.c
9103
9104 HYCON HY46XX TOUCHSCREEN SUPPORT
9105 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9106 L:      linux-input@vger.kernel.org
9107 S:      Maintained
9108 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9109 F:      drivers/input/touchscreen/hycon-hy46xx.c
9110
9111 HYGON PROCESSOR SUPPORT
9112 M:      Pu Wen <puwen@hygon.cn>
9113 L:      linux-kernel@vger.kernel.org
9114 S:      Maintained
9115 F:      arch/x86/kernel/cpu/hygon.c
9116
9117 HYNIX HI556 SENSOR DRIVER
9118 M:      Shawn Tu <shawnx.tu@intel.com>
9119 L:      linux-media@vger.kernel.org
9120 S:      Maintained
9121 T:      git git://linuxtv.org/media_tree.git
9122 F:      drivers/media/i2c/hi556.c
9123
9124 HYNIX HI846 SENSOR DRIVER
9125 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9126 L:      linux-media@vger.kernel.org
9127 S:      Maintained
9128 F:      drivers/media/i2c/hi846.c
9129
9130 HYNIX HI847 SENSOR DRIVER
9131 M:      Shawn Tu <shawnx.tu@intel.com>
9132 L:      linux-media@vger.kernel.org
9133 S:      Maintained
9134 F:      drivers/media/i2c/hi847.c
9135
9136 Hyper-V/Azure CORE AND DRIVERS
9137 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9138 M:      Haiyang Zhang <haiyangz@microsoft.com>
9139 M:      Stephen Hemminger <sthemmin@microsoft.com>
9140 M:      Wei Liu <wei.liu@kernel.org>
9141 M:      Dexuan Cui <decui@microsoft.com>
9142 L:      linux-hyperv@vger.kernel.org
9143 S:      Supported
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9145 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9146 F:      Documentation/ABI/testing/debugfs-hyperv
9147 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9148 F:      arch/arm64/hyperv
9149 F:      arch/arm64/include/asm/hyperv-tlfs.h
9150 F:      arch/arm64/include/asm/mshyperv.h
9151 F:      arch/x86/hyperv
9152 F:      arch/x86/include/asm/hyperv-tlfs.h
9153 F:      arch/x86/include/asm/mshyperv.h
9154 F:      arch/x86/include/asm/trace/hyperv.h
9155 F:      arch/x86/kernel/cpu/mshyperv.c
9156 F:      drivers/clocksource/hyperv_timer.c
9157 F:      drivers/hid/hid-hyperv.c
9158 F:      drivers/hv/
9159 F:      drivers/input/serio/hyperv-keyboard.c
9160 F:      drivers/iommu/hyperv-iommu.c
9161 F:      drivers/net/ethernet/microsoft/
9162 F:      drivers/net/hyperv/
9163 F:      drivers/pci/controller/pci-hyperv-intf.c
9164 F:      drivers/pci/controller/pci-hyperv.c
9165 F:      drivers/scsi/storvsc_drv.c
9166 F:      drivers/uio/uio_hv_generic.c
9167 F:      drivers/video/fbdev/hyperv_fb.c
9168 F:      include/asm-generic/hyperv-tlfs.h
9169 F:      include/asm-generic/mshyperv.h
9170 F:      include/clocksource/hyperv_timer.h
9171 F:      include/linux/hyperv.h
9172 F:      include/uapi/linux/hyperv.h
9173 F:      net/vmw_vsock/hyperv_transport.c
9174 F:      tools/hv/
9175
9176 HYPERBUS SUPPORT
9177 M:      Vignesh Raghavendra <vigneshr@ti.com>
9178 L:      linux-mtd@lists.infradead.org
9179 S:      Supported
9180 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9181 C:      irc://irc.oftc.net/mtd
9182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9183 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9184 F:      drivers/mtd/hyperbus/
9185 F:      include/linux/mtd/hyperbus.h
9186
9187 HYPERVISOR VIRTUAL CONSOLE DRIVER
9188 L:      linuxppc-dev@lists.ozlabs.org
9189 S:      Odd Fixes
9190 F:      drivers/tty/hvc/
9191
9192 I2C ACPI SUPPORT
9193 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9194 L:      linux-i2c@vger.kernel.org
9195 L:      linux-acpi@vger.kernel.org
9196 S:      Maintained
9197 F:      drivers/i2c/i2c-core-acpi.c
9198
9199 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9200 M:      Ajay Gupta <ajayg@nvidia.com>
9201 L:      linux-i2c@vger.kernel.org
9202 S:      Maintained
9203 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9204 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9205
9206 I2C MUXES
9207 M:      Peter Rosin <peda@axentia.se>
9208 L:      linux-i2c@vger.kernel.org
9209 S:      Maintained
9210 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9211 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9212 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9213 F:      Documentation/i2c/i2c-topology.rst
9214 F:      Documentation/i2c/muxes/
9215 F:      drivers/i2c/i2c-mux.c
9216 F:      drivers/i2c/muxes/
9217 F:      include/linux/i2c-mux.h
9218
9219 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9220 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9221 L:      linux-i2c@vger.kernel.org
9222 S:      Maintained
9223 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9224 F:      drivers/i2c/busses/i2c-mv64xxx.c
9225
9226 I2C OVER PARALLEL PORT
9227 M:      Jean Delvare <jdelvare@suse.com>
9228 L:      linux-i2c@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/i2c/busses/i2c-parport.rst
9231 F:      drivers/i2c/busses/i2c-parport.c
9232
9233 I2C SUBSYSTEM
9234 M:      Wolfram Sang <wsa@kernel.org>
9235 L:      linux-i2c@vger.kernel.org
9236 S:      Maintained
9237 W:      https://i2c.wiki.kernel.org/
9238 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9240 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9241 F:      Documentation/i2c/
9242 F:      drivers/i2c/*
9243 F:      include/linux/i2c-dev.h
9244 F:      include/linux/i2c-smbus.h
9245 F:      include/linux/i2c.h
9246 F:      include/uapi/linux/i2c-*.h
9247 F:      include/uapi/linux/i2c.h
9248
9249 I2C SUBSYSTEM HOST DRIVERS
9250 L:      linux-i2c@vger.kernel.org
9251 S:      Odd Fixes
9252 W:      https://i2c.wiki.kernel.org/
9253 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9255 F:      Documentation/devicetree/bindings/i2c/
9256 F:      drivers/i2c/algos/
9257 F:      drivers/i2c/busses/
9258
9259 I2C-TAOS-EVM DRIVER
9260 M:      Jean Delvare <jdelvare@suse.com>
9261 L:      linux-i2c@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9264 F:      drivers/i2c/busses/i2c-taos-evm.c
9265
9266 I2C-TINY-USB DRIVER
9267 M:      Till Harbaum <till@harbaum.org>
9268 L:      linux-i2c@vger.kernel.org
9269 S:      Maintained
9270 W:      http://www.harbaum.org/till/i2c_tiny_usb
9271 F:      drivers/i2c/busses/i2c-tiny-usb.c
9272
9273 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9274 M:      Jean Delvare <jdelvare@suse.com>
9275 L:      linux-i2c@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/i2c/busses/i2c-ali1535.rst
9278 F:      Documentation/i2c/busses/i2c-ali1563.rst
9279 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9280 F:      Documentation/i2c/busses/i2c-amd756.rst
9281 F:      Documentation/i2c/busses/i2c-amd8111.rst
9282 F:      Documentation/i2c/busses/i2c-i801.rst
9283 F:      Documentation/i2c/busses/i2c-nforce2.rst
9284 F:      Documentation/i2c/busses/i2c-piix4.rst
9285 F:      Documentation/i2c/busses/i2c-sis5595.rst
9286 F:      Documentation/i2c/busses/i2c-sis630.rst
9287 F:      Documentation/i2c/busses/i2c-sis96x.rst
9288 F:      Documentation/i2c/busses/i2c-via.rst
9289 F:      Documentation/i2c/busses/i2c-viapro.rst
9290 F:      drivers/i2c/busses/i2c-ali1535.c
9291 F:      drivers/i2c/busses/i2c-ali1563.c
9292 F:      drivers/i2c/busses/i2c-ali15x3.c
9293 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9294 F:      drivers/i2c/busses/i2c-amd756.c
9295 F:      drivers/i2c/busses/i2c-amd8111.c
9296 F:      drivers/i2c/busses/i2c-i801.c
9297 F:      drivers/i2c/busses/i2c-isch.c
9298 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9299 F:      drivers/i2c/busses/i2c-nforce2.c
9300 F:      drivers/i2c/busses/i2c-piix4.c
9301 F:      drivers/i2c/busses/i2c-sis5595.c
9302 F:      drivers/i2c/busses/i2c-sis630.c
9303 F:      drivers/i2c/busses/i2c-sis96x.c
9304 F:      drivers/i2c/busses/i2c-via.c
9305 F:      drivers/i2c/busses/i2c-viapro.c
9306
9307 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9308 M:      Hans de Goede <hdegoede@redhat.com>
9309 L:      linux-i2c@vger.kernel.org
9310 S:      Maintained
9311 F:      drivers/i2c/busses/i2c-cht-wc.c
9312
9313 I2C/SMBUS ISMT DRIVER
9314 M:      Seth Heasley <seth.heasley@intel.com>
9315 M:      Neil Horman <nhorman@tuxdriver.com>
9316 L:      linux-i2c@vger.kernel.org
9317 F:      Documentation/i2c/busses/i2c-ismt.rst
9318 F:      drivers/i2c/busses/i2c-ismt.c
9319
9320 I2C/SMBUS STUB DRIVER
9321 M:      Jean Delvare <jdelvare@suse.com>
9322 L:      linux-i2c@vger.kernel.org
9323 S:      Maintained
9324 F:      drivers/i2c/i2c-stub.c
9325
9326 I3C DRIVER FOR CADENCE I3C MASTER IP
9327 M:      Przemysław Gaj <pgaj@cadence.com>
9328 S:      Maintained
9329 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9330 F:      drivers/i3c/master/i3c-master-cdns.c
9331
9332 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9333 M:      Vitor Soares <vitor.soares@synopsys.com>
9334 S:      Maintained
9335 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9336 F:      drivers/i3c/master/dw*
9337
9338 I3C SUBSYSTEM
9339 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9340 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9341 S:      Maintained
9342 C:      irc://chat.freenode.net/linux-i3c
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9344 F:      Documentation/ABI/testing/sysfs-bus-i3c
9345 F:      Documentation/devicetree/bindings/i3c/
9346 F:      Documentation/driver-api/i3c
9347 F:      drivers/i3c/
9348 F:      include/linux/i3c/
9349
9350 IA64 (Itanium) PLATFORM
9351 L:      linux-ia64@vger.kernel.org
9352 S:      Orphan
9353 F:      Documentation/ia64/
9354 F:      arch/ia64/
9355
9356 IBM Power 842 compression accelerator
9357 M:      Haren Myneni <haren@us.ibm.com>
9358 S:      Supported
9359 F:      crypto/842.c
9360 F:      drivers/crypto/nx/Kconfig
9361 F:      drivers/crypto/nx/Makefile
9362 F:      drivers/crypto/nx/nx-842*
9363 F:      include/linux/sw842.h
9364 F:      lib/842/
9365
9366 IBM Power in-Nest Crypto Acceleration
9367 M:      Breno Leitão <leitao@debian.org>
9368 M:      Nayna Jain <nayna@linux.ibm.com>
9369 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9370 L:      linux-crypto@vger.kernel.org
9371 S:      Supported
9372 F:      drivers/crypto/nx/Kconfig
9373 F:      drivers/crypto/nx/Makefile
9374 F:      drivers/crypto/nx/nx-aes*
9375 F:      drivers/crypto/nx/nx-sha*
9376 F:      drivers/crypto/nx/nx.*
9377 F:      drivers/crypto/nx/nx_csbcpb.h
9378 F:      drivers/crypto/nx/nx_debugfs.c
9379
9380 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9381 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9382 L:      linux-pci@vger.kernel.org
9383 L:      linuxppc-dev@lists.ozlabs.org
9384 S:      Supported
9385 F:      drivers/pci/hotplug/rpadlpar*
9386
9387 IBM Power Linux RAID adapter
9388 M:      Brian King <brking@us.ibm.com>
9389 S:      Supported
9390 F:      drivers/scsi/ipr.*
9391
9392 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9393 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9394 L:      linux-pci@vger.kernel.org
9395 L:      linuxppc-dev@lists.ozlabs.org
9396 S:      Supported
9397 F:      drivers/pci/hotplug/rpaphp*
9398
9399 IBM Power SRIOV Virtual NIC Device Driver
9400 M:      Dany Madden <drt@linux.ibm.com>
9401 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9402 L:      netdev@vger.kernel.org
9403 S:      Supported
9404 F:      drivers/net/ethernet/ibm/ibmvnic.*
9405
9406 IBM Power Virtual Accelerator Switchboard
9407 L:      linuxppc-dev@lists.ozlabs.org
9408 S:      Supported
9409 F:      arch/powerpc/include/asm/vas.h
9410 F:      arch/powerpc/platforms/powernv/copy-paste.h
9411 F:      arch/powerpc/platforms/powernv/vas*
9412
9413 IBM Power Virtual Ethernet Device Driver
9414 M:      Cristobal Forno <cforno12@linux.ibm.com>
9415 L:      netdev@vger.kernel.org
9416 S:      Supported
9417 F:      drivers/net/ethernet/ibm/ibmveth.*
9418
9419 IBM Power Virtual FC Device Drivers
9420 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9421 L:      linux-scsi@vger.kernel.org
9422 S:      Supported
9423 F:      drivers/scsi/ibmvscsi/ibmvfc*
9424
9425 IBM Power Virtual Management Channel Driver
9426 M:      Brad Warrum <bwarrum@linux.ibm.com>
9427 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9428 S:      Supported
9429 F:      drivers/misc/ibmvmc.*
9430
9431 IBM Power Virtual SCSI Device Drivers
9432 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9433 L:      linux-scsi@vger.kernel.org
9434 S:      Supported
9435 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9436 F:      include/scsi/viosrp.h
9437
9438 IBM Power Virtual SCSI Device Target Driver
9439 M:      Michael Cyr <mikecyr@linux.ibm.com>
9440 L:      linux-scsi@vger.kernel.org
9441 L:      target-devel@vger.kernel.org
9442 S:      Supported
9443 F:      drivers/scsi/ibmvscsi_tgt/
9444
9445 IBM Power VMX Cryptographic instructions
9446 M:      Breno Leitão <leitao@debian.org>
9447 M:      Nayna Jain <nayna@linux.ibm.com>
9448 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9449 L:      linux-crypto@vger.kernel.org
9450 S:      Supported
9451 F:      drivers/crypto/vmx/Kconfig
9452 F:      drivers/crypto/vmx/Makefile
9453 F:      drivers/crypto/vmx/aes*
9454 F:      drivers/crypto/vmx/ghash*
9455 F:      drivers/crypto/vmx/ppc-xlate.pl
9456 F:      drivers/crypto/vmx/vmx.c
9457
9458 IBM ServeRAID RAID DRIVER
9459 S:      Orphan
9460 F:      drivers/scsi/ips.*
9461
9462 ICH LPC AND GPIO DRIVER
9463 M:      Peter Tyser <ptyser@xes-inc.com>
9464 S:      Maintained
9465 F:      drivers/gpio/gpio-ich.c
9466 F:      drivers/mfd/lpc_ich.c
9467
9468 ICY I2C DRIVER
9469 M:      Max Staudt <max@enpas.org>
9470 L:      linux-i2c@vger.kernel.org
9471 S:      Maintained
9472 F:      drivers/i2c/busses/i2c-icy.c
9473
9474 IDEAPAD LAPTOP EXTRAS DRIVER
9475 M:      Ike Panhc <ike.pan@canonical.com>
9476 L:      platform-driver-x86@vger.kernel.org
9477 S:      Maintained
9478 W:      http://launchpad.net/ideapad-laptop
9479 F:      drivers/platform/x86/ideapad-laptop.c
9480
9481 IDEAPAD LAPTOP SLIDEBAR DRIVER
9482 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9483 L:      linux-input@vger.kernel.org
9484 S:      Maintained
9485 W:      https://github.com/o2genum/ideapad-slidebar
9486 F:      drivers/input/misc/ideapad_slidebar.c
9487
9488 IDMAPPED MOUNTS
9489 M:      Christian Brauner <brauner@kernel.org>
9490 L:      linux-fsdevel@vger.kernel.org
9491 S:      Maintained
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9493 F:      Documentation/filesystems/idmappings.rst
9494 F:      tools/testing/selftests/mount_setattr/
9495 F:      include/linux/mnt_idmapping.h
9496
9497 IDT VersaClock 5 CLOCK DRIVER
9498 M:      Luca Ceresoli <luca@lucaceresoli.net>
9499 S:      Maintained
9500 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9501 F:      drivers/clk/clk-versaclock5.c
9502
9503 IEEE 802.15.4 SUBSYSTEM
9504 M:      Alexander Aring <alex.aring@gmail.com>
9505 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9506 L:      linux-wpan@vger.kernel.org
9507 S:      Maintained
9508 W:      https://linux-wpan.org/
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9511 F:      Documentation/networking/ieee802154.rst
9512 F:      drivers/net/ieee802154/
9513 F:      include/linux/ieee802154.h
9514 F:      include/linux/nl802154.h
9515 F:      include/net/af_ieee802154.h
9516 F:      include/net/cfg802154.h
9517 F:      include/net/ieee802154_netdev.h
9518 F:      include/net/mac802154.h
9519 F:      include/net/nl802154.h
9520 F:      net/ieee802154/
9521 F:      net/mac802154/
9522
9523 IFE PROTOCOL
9524 M:      Yotam Gigi <yotam.gi@gmail.com>
9525 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9526 F:      include/net/ife.h
9527 F:      include/uapi/linux/ife.h
9528 F:      net/ife
9529
9530 IGORPLUG-USB IR RECEIVER
9531 M:      Sean Young <sean@mess.org>
9532 L:      linux-media@vger.kernel.org
9533 S:      Maintained
9534 F:      drivers/media/rc/igorplugusb.c
9535
9536 IGUANAWORKS USB IR TRANSCEIVER
9537 M:      Sean Young <sean@mess.org>
9538 L:      linux-media@vger.kernel.org
9539 S:      Maintained
9540 F:      drivers/media/rc/iguanair.c
9541
9542 IIO DIGITAL POTENTIOMETER DAC
9543 M:      Peter Rosin <peda@axentia.se>
9544 L:      linux-iio@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9547 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9548 F:      drivers/iio/dac/dpot-dac.c
9549
9550 IIO ENVELOPE DETECTOR
9551 M:      Peter Rosin <peda@axentia.se>
9552 L:      linux-iio@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9555 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9556 F:      drivers/iio/adc/envelope-detector.c
9557
9558 IIO MULTIPLEXER
9559 M:      Peter Rosin <peda@axentia.se>
9560 L:      linux-iio@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9563 F:      drivers/iio/multiplexer/iio-mux.c
9564
9565 IIO SCMI BASED DRIVER
9566 M:      Jyoti Bhayana <jbhayana@google.com>
9567 L:      linux-iio@vger.kernel.org
9568 S:      Maintained
9569 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9570
9571 IIO SUBSYSTEM AND DRIVERS
9572 M:      Jonathan Cameron <jic23@kernel.org>
9573 R:      Lars-Peter Clausen <lars@metafoo.de>
9574 L:      linux-iio@vger.kernel.org
9575 S:      Maintained
9576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9577 F:      Documentation/ABI/testing/configfs-iio*
9578 F:      Documentation/ABI/testing/sysfs-bus-iio*
9579 F:      Documentation/devicetree/bindings/iio/
9580 F:      drivers/iio/
9581 F:      drivers/staging/iio/
9582 F:      include/linux/iio/
9583 F:      tools/iio/
9584
9585 IIO UNIT CONVERTER
9586 M:      Peter Rosin <peda@axentia.se>
9587 L:      linux-iio@vger.kernel.org
9588 S:      Maintained
9589 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9590 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9591 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9592 F:      drivers/iio/afe/iio-rescale.c
9593
9594 IKANOS/ADI EAGLE ADSL USB DRIVER
9595 M:      Matthieu Castet <castet.matthieu@free.fr>
9596 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9597 S:      Maintained
9598 F:      drivers/usb/atm/ueagle-atm.c
9599
9600 IMAGIS TOUCHSCREEN DRIVER
9601 M:      Markuss Broks <markuss.broks@gmail.com>
9602 S:      Maintained
9603 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9604 F:      drivers/input/touchscreen/imagis.c
9605
9606 IMGTEC ASCII LCD DRIVER
9607 M:      Paul Burton <paulburton@kernel.org>
9608 S:      Maintained
9609 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9610 F:      drivers/auxdisplay/img-ascii-lcd.c
9611
9612 IMGTEC IR DECODER DRIVER
9613 S:      Orphan
9614 F:      drivers/media/rc/img-ir/
9615
9616 IMON SOUNDGRAPH USB IR RECEIVER
9617 M:      Sean Young <sean@mess.org>
9618 L:      linux-media@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/media/rc/imon.c
9621 F:      drivers/media/rc/imon_raw.c
9622
9623 IMS TWINTURBO FRAMEBUFFER DRIVER
9624 L:      linux-fbdev@vger.kernel.org
9625 S:      Orphan
9626 F:      drivers/video/fbdev/imsttfb.c
9627
9628 INA209 HARDWARE MONITOR DRIVER
9629 M:      Guenter Roeck <linux@roeck-us.net>
9630 L:      linux-hwmon@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9633 F:      Documentation/hwmon/ina209.rst
9634 F:      drivers/hwmon/ina209.c
9635
9636 INA2XX HARDWARE MONITOR DRIVER
9637 M:      Guenter Roeck <linux@roeck-us.net>
9638 L:      linux-hwmon@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/hwmon/ina2xx.rst
9641 F:      drivers/hwmon/ina2xx.c
9642 F:      include/linux/platform_data/ina2xx.h
9643
9644 INDUSTRY PACK SUBSYSTEM (IPACK)
9645 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9646 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9647 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9648 L:      industrypack-devel@lists.sourceforge.net
9649 S:      Maintained
9650 W:      http://industrypack.sourceforge.net
9651 F:      drivers/ipack/
9652
9653 INFINEON DPS310 Driver
9654 M:      Eddie James <eajames@linux.ibm.com>
9655 L:      linux-iio@vger.kernel.org
9656 S:      Maintained
9657 F:      drivers/iio/pressure/dps310.c
9658
9659 INFINIBAND SUBSYSTEM
9660 M:      Jason Gunthorpe <jgg@nvidia.com>
9661 M:      Leon Romanovsky <leonro@nvidia.com>
9662 L:      linux-rdma@vger.kernel.org
9663 S:      Supported
9664 W:      https://github.com/linux-rdma/rdma-core
9665 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9667 F:      Documentation/devicetree/bindings/infiniband/
9668 F:      Documentation/infiniband/
9669 F:      drivers/infiniband/
9670 F:      include/rdma/
9671 F:      include/trace/events/ib_mad.h
9672 F:      include/trace/events/ib_umad.h
9673 F:      include/uapi/linux/if_infiniband.h
9674 F:      include/uapi/rdma/
9675 F:      samples/bpf/ibumad_kern.c
9676 F:      samples/bpf/ibumad_user.c
9677
9678 INGENIC JZ4780 NAND DRIVER
9679 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9680 L:      linux-mtd@lists.infradead.org
9681 L:      linux-mips@vger.kernel.org
9682 S:      Maintained
9683 F:      drivers/mtd/nand/raw/ingenic/
9684
9685 INGENIC JZ47xx SoCs
9686 M:      Paul Cercueil <paul@crapouillou.net>
9687 L:      linux-mips@vger.kernel.org
9688 S:      Maintained
9689 F:      arch/mips/boot/dts/ingenic/
9690 F:      arch/mips/generic/board-ingenic.c
9691 F:      arch/mips/include/asm/mach-ingenic/
9692 F:      arch/mips/ingenic/Kconfig
9693 F:      drivers/clk/ingenic/
9694 F:      drivers/dma/dma-jz4780.c
9695 F:      drivers/gpu/drm/ingenic/
9696 F:      drivers/i2c/busses/i2c-jz4780.c
9697 F:      drivers/iio/adc/ingenic-adc.c
9698 F:      drivers/irqchip/irq-ingenic.c
9699 F:      drivers/memory/jz4780-nemc.c
9700 F:      drivers/mmc/host/jz4740_mmc.c
9701 F:      drivers/mtd/nand/raw/ingenic/
9702 F:      drivers/pinctrl/pinctrl-ingenic.c
9703 F:      drivers/power/supply/ingenic-battery.c
9704 F:      drivers/pwm/pwm-jz4740.c
9705 F:      drivers/remoteproc/ingenic_rproc.c
9706 F:      drivers/rtc/rtc-jz4740.c
9707 F:      drivers/tty/serial/8250/8250_ingenic.c
9708 F:      drivers/usb/musb/jz4740.c
9709 F:      drivers/watchdog/jz4740_wdt.c
9710 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9711 F:      include/linux/mfd/ingenic-tcu.h
9712 F:      sound/soc/codecs/jz47*
9713 F:      sound/soc/jz4740/
9714
9715 INJOINIC IP5xxx POWER BANK IC DRIVER
9716 M:      Samuel Holland <samuel@sholland.org>
9717 S:      Maintained
9718 F:      drivers/power/supply/ip5xxx_power.c
9719
9720 INOTIFY
9721 M:      Jan Kara <jack@suse.cz>
9722 R:      Amir Goldstein <amir73il@gmail.com>
9723 L:      linux-fsdevel@vger.kernel.org
9724 S:      Maintained
9725 F:      Documentation/filesystems/inotify.rst
9726 F:      fs/notify/inotify/
9727 F:      include/linux/inotify.h
9728 F:      include/uapi/linux/inotify.h
9729
9730 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9731 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9732 L:      linux-input@vger.kernel.org
9733 S:      Maintained
9734 Q:      http://patchwork.kernel.org/project/linux-input/list/
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9736 F:      Documentation/devicetree/bindings/input/
9737 F:      Documentation/devicetree/bindings/serio/
9738 F:      Documentation/input/
9739 F:      drivers/input/
9740 F:      include/linux/input.h
9741 F:      include/linux/input/
9742 F:      include/uapi/linux/input-event-codes.h
9743 F:      include/uapi/linux/input.h
9744
9745 INPUT MULTITOUCH (MT) PROTOCOL
9746 M:      Henrik Rydberg <rydberg@bitmath.org>
9747 L:      linux-input@vger.kernel.org
9748 S:      Odd fixes
9749 F:      Documentation/input/multi-touch-protocol.rst
9750 F:      drivers/input/input-mt.c
9751 K:      \b(ABS|SYN)_MT_
9752
9753 INSIDE SECURE CRYPTO DRIVER
9754 M:      Antoine Tenart <atenart@kernel.org>
9755 L:      linux-crypto@vger.kernel.org
9756 S:      Maintained
9757 F:      drivers/crypto/inside-secure/
9758
9759 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9760 M:      Mimi Zohar <zohar@linux.ibm.com>
9761 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9762 L:      linux-integrity@vger.kernel.org
9763 S:      Supported
9764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9765 F:      security/integrity/ima/
9766 F:      security/integrity/
9767
9768 INTEL 810/815 FRAMEBUFFER DRIVER
9769 M:      Antonino Daplas <adaplas@gmail.com>
9770 L:      linux-fbdev@vger.kernel.org
9771 S:      Maintained
9772 F:      drivers/video/fbdev/i810/
9773
9774 INTEL ASoC DRIVERS
9775 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9776 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9777 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9778 M:      Jie Yang <yang.jie@linux.intel.com>
9779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9780 S:      Supported
9781 F:      sound/soc/intel/
9782
9783 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9784 M:      Hans de Goede <hdegoede@redhat.com>
9785 L:      platform-driver-x86@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/platform/x86/intel/atomisp2/pm.c
9788
9789 INTEL ATOMISP2 LED DRIVER
9790 M:      Hans de Goede <hdegoede@redhat.com>
9791 L:      platform-driver-x86@vger.kernel.org
9792 S:      Maintained
9793 F:      drivers/platform/x86/intel/atomisp2/led.c
9794
9795 INTEL BIOS SAR INT1092 DRIVER
9796 M:      Shravan Sudhakar <s.shravan@intel.com>
9797 M:      Intel Corporation <linuxwwan@intel.com>
9798 L:      platform-driver-x86@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/platform/x86/intel/int1092/
9801
9802 INTEL BROXTON PMC DRIVER
9803 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9804 M:      Zha Qipeng <qipeng.zha@intel.com>
9805 S:      Maintained
9806 F:      drivers/mfd/intel_pmc_bxt.c
9807 F:      include/linux/mfd/intel_pmc_bxt.h
9808
9809 INTEL C600 SERIES SAS CONTROLLER DRIVER
9810 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9811 L:      linux-scsi@vger.kernel.org
9812 S:      Supported
9813 T:      git git://git.code.sf.net/p/intel-sas/isci
9814 F:      drivers/scsi/isci/
9815
9816 INTEL CPU family model numbers
9817 M:      Tony Luck <tony.luck@intel.com>
9818 M:      x86@kernel.org
9819 L:      linux-kernel@vger.kernel.org
9820 S:      Supported
9821 F:      arch/x86/include/asm/intel-family.h
9822
9823 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9824 M:      Jani Nikula <jani.nikula@linux.intel.com>
9825 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9826 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9827 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9828 L:      intel-gfx@lists.freedesktop.org
9829 S:      Supported
9830 W:      https://01.org/linuxgraphics/
9831 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9832 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9833 C:      irc://irc.oftc.net/intel-gfx
9834 T:      git git://anongit.freedesktop.org/drm-intel
9835 F:      Documentation/gpu/i915.rst
9836 F:      drivers/gpu/drm/i915/
9837 F:      include/drm/i915*
9838 F:      include/uapi/drm/i915_drm.h
9839
9840 INTEL ETHERNET DRIVERS
9841 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9842 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9843 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9844 S:      Supported
9845 W:      http://www.intel.com/support/feedback.htm
9846 W:      http://e1000.sourceforge.net/
9847 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9850 F:      Documentation/networking/device_drivers/ethernet/intel/
9851 F:      drivers/net/ethernet/intel/
9852 F:      drivers/net/ethernet/intel/*/
9853 F:      include/linux/avf/virtchnl.h
9854 F:      include/linux/net/intel/iidc.h
9855
9856 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9857 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9858 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9859 L:      linux-rdma@vger.kernel.org
9860 S:      Supported
9861 F:      drivers/infiniband/hw/irdma/
9862 F:      include/uapi/rdma/irdma-abi.h
9863
9864 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9865 M:      Maik Broemme <mbroemme@libmpq.org>
9866 L:      linux-fbdev@vger.kernel.org
9867 S:      Maintained
9868 F:      Documentation/fb/intelfb.rst
9869 F:      drivers/video/fbdev/intelfb/
9870
9871 INTEL GPIO DRIVERS
9872 M:      Andy Shevchenko <andy@kernel.org>
9873 L:      linux-gpio@vger.kernel.org
9874 S:      Maintained
9875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9876 F:      drivers/gpio/gpio-ich.c
9877 F:      drivers/gpio/gpio-merrifield.c
9878 F:      drivers/gpio/gpio-ml-ioh.c
9879 F:      drivers/gpio/gpio-pch.c
9880 F:      drivers/gpio/gpio-sch.c
9881 F:      drivers/gpio/gpio-sodaville.c
9882
9883 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9884 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9885 M:      Zhi Wang <zhi.a.wang@intel.com>
9886 L:      intel-gvt-dev@lists.freedesktop.org
9887 L:      intel-gfx@lists.freedesktop.org
9888 S:      Supported
9889 W:      https://01.org/igvt-g
9890 T:      git https://github.com/intel/gvt-linux.git
9891 F:      drivers/gpu/drm/i915/gvt/
9892
9893 INTEL HID EVENT DRIVER
9894 M:      Alex Hung <alex.hung@canonical.com>
9895 L:      platform-driver-x86@vger.kernel.org
9896 S:      Maintained
9897 F:      drivers/platform/x86/intel/hid.c
9898
9899 INTEL I/OAT DMA DRIVER
9900 M:      Dave Jiang <dave.jiang@intel.com>
9901 R:      Dan Williams <dan.j.williams@intel.com>
9902 L:      dmaengine@vger.kernel.org
9903 S:      Supported
9904 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9905 F:      drivers/dma/ioat*
9906
9907 INTEL IADX DRIVER
9908 M:      Dave Jiang <dave.jiang@intel.com>
9909 L:      dmaengine@vger.kernel.org
9910 S:      Supported
9911 F:      drivers/dma/idxd/*
9912 F:      include/uapi/linux/idxd.h
9913
9914 INTEL IDLE DRIVER
9915 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9916 M:      Len Brown <lenb@kernel.org>
9917 L:      linux-pm@vger.kernel.org
9918 S:      Supported
9919 B:      https://bugzilla.kernel.org
9920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9921 F:      drivers/idle/intel_idle.c
9922
9923 INTEL IN FIELD SCAN (IFS) DEVICE
9924 M:      Jithu Joseph <jithu.joseph@intel.com>
9925 R:      Ashok Raj <ashok.raj@intel.com>
9926 R:      Tony Luck <tony.luck@intel.com>
9927 S:      Maintained
9928 F:      drivers/platform/x86/intel/ifs
9929 F:      include/trace/events/intel_ifs.h
9930
9931 INTEL INTEGRATED SENSOR HUB DRIVER
9932 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9933 M:      Jiri Kosina <jikos@kernel.org>
9934 L:      linux-input@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/hid/intel-ish-hid/
9937
9938 INTEL IOMMU (VT-d)
9939 M:      David Woodhouse <dwmw2@infradead.org>
9940 M:      Lu Baolu <baolu.lu@linux.intel.com>
9941 L:      iommu@lists.linux-foundation.org
9942 S:      Supported
9943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9944 F:      drivers/iommu/intel/
9945 F:      include/linux/intel-iommu.h
9946 F:      include/linux/intel-svm.h
9947
9948 INTEL IOP-ADMA DMA DRIVER
9949 R:      Dan Williams <dan.j.williams@intel.com>
9950 S:      Odd fixes
9951 F:      drivers/dma/iop-adma.c
9952
9953 INTEL IPU3 CSI-2 CIO2 DRIVER
9954 M:      Yong Zhi <yong.zhi@intel.com>
9955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9956 M:      Bingbu Cao <bingbu.cao@intel.com>
9957 M:      Dan Scally <djrscally@gmail.com>
9958 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9959 L:      linux-media@vger.kernel.org
9960 S:      Maintained
9961 T:      git git://linuxtv.org/media_tree.git
9962 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9963 F:      drivers/media/pci/intel/ipu3/
9964
9965 INTEL IPU3 CSI-2 IMGU DRIVER
9966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9967 R:      Bingbu Cao <bingbu.cao@intel.com>
9968 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9969 L:      linux-media@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/admin-guide/media/ipu3.rst
9972 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9973 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9974 F:      drivers/staging/media/ipu3/
9975
9976 INTEL IXP4XX CRYPTO SUPPORT
9977 M:      Corentin Labbe <clabbe@baylibre.com>
9978 L:      linux-crypto@vger.kernel.org
9979 S:      Maintained
9980 F:      drivers/crypto/ixp4xx_crypto.c
9981
9982 INTEL ISHTP ECLITE DRIVER
9983 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9984 L:      platform-driver-x86@vger.kernel.org
9985 S:      Supported
9986 F:      drivers/platform/x86/intel/ishtp_eclite.c
9987
9988 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9989 M:      Krzysztof Halasa <khalasa@piap.pl>
9990 S:      Maintained
9991 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9992 F:      drivers/net/wan/ixp4xx_hss.c
9993 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9994 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9995 F:      include/linux/soc/ixp4xx/npe.h
9996 F:      include/linux/soc/ixp4xx/qmgr.h
9997
9998 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9999 M:      Deepak Saxena <dsaxena@plexity.net>
10000 S:      Maintained
10001 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10002 F:      drivers/char/hw_random/ixp4xx-rng.c
10003
10004 INTEL KEEM BAY DRM DRIVER
10005 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10006 M:      Edmund Dea <edmund.j.dea@intel.com>
10007 S:      Maintained
10008 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10009 F:      drivers/gpu/drm/kmb/
10010
10011 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10012 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10013 S:      Maintained
10014 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10015 F:      drivers/crypto/keembay/Kconfig
10016 F:      drivers/crypto/keembay/Makefile
10017 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10018 F:      drivers/crypto/keembay/ocs-aes.c
10019 F:      drivers/crypto/keembay/ocs-aes.h
10020
10021 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10022 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10023 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10024 M:      Mark Gross <mgross@linux.intel.com>
10025 S:      Maintained
10026 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10027 F:      drivers/crypto/keembay/Kconfig
10028 F:      drivers/crypto/keembay/Makefile
10029 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10030
10031 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10032 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10033 M:      Declan Murphy <declan.murphy@intel.com>
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10036 F:      drivers/crypto/keembay/Kconfig
10037 F:      drivers/crypto/keembay/Makefile
10038 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10039 F:      drivers/crypto/keembay/ocs-hcu.c
10040 F:      drivers/crypto/keembay/ocs-hcu.h
10041
10042 INTEL THUNDER BAY EMMC PHY DRIVER
10043 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10044 M:      Rashmi A <rashmi.a@intel.com>
10045 S:      Maintained
10046 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10047 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10048
10049 INTEL MANAGEMENT ENGINE (mei)
10050 M:      Tomas Winkler <tomas.winkler@intel.com>
10051 L:      linux-kernel@vger.kernel.org
10052 S:      Supported
10053 F:      Documentation/driver-api/mei/*
10054 F:      drivers/misc/mei/
10055 F:      drivers/watchdog/mei_wdt.c
10056 F:      include/linux/mei_aux.h
10057 F:      include/linux/mei_cl_bus.h
10058 F:      include/uapi/linux/mei.h
10059 F:      samples/mei/*
10060
10061 INTEL MAX 10 BMC MFD DRIVER
10062 M:      Xu Yilun <yilun.xu@intel.com>
10063 R:      Tom Rix <trix@redhat.com>
10064 S:      Maintained
10065 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10066 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10067 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10068 F:      drivers/mfd/intel-m10-bmc.c
10069 F:      include/linux/mfd/intel-m10-bmc.h
10070
10071 INTEL MENLOW THERMAL DRIVER
10072 M:      Sujith Thomas <sujith.thomas@intel.com>
10073 L:      linux-pm@vger.kernel.org
10074 S:      Supported
10075 W:      https://01.org/linux-acpi
10076 F:      drivers/thermal/intel/intel_menlow.c
10077
10078 INTEL P-Unit IPC DRIVER
10079 M:      Zha Qipeng <qipeng.zha@intel.com>
10080 L:      platform-driver-x86@vger.kernel.org
10081 S:      Maintained
10082 F:      arch/x86/include/asm/intel_punit_ipc.h
10083 F:      drivers/platform/x86/intel/punit_ipc.c
10084
10085 INTEL PMC CORE DRIVER
10086 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10087 M:      David E Box <david.e.box@intel.com>
10088 L:      platform-driver-x86@vger.kernel.org
10089 S:      Maintained
10090 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10091 F:      drivers/platform/x86/intel/pmc/
10092
10093 INTEL PMIC GPIO DRIVERS
10094 M:      Andy Shevchenko <andy@kernel.org>
10095 S:      Maintained
10096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10097 F:      drivers/gpio/gpio-*cove.c
10098
10099 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10100 M:      Andy Shevchenko <andy@kernel.org>
10101 S:      Maintained
10102 F:      drivers/mfd/intel_soc_pmic*
10103 F:      include/linux/mfd/intel_soc_pmic*
10104
10105 INTEL PMT DRIVERS
10106 M:      David E. Box <david.e.box@linux.intel.com>
10107 S:      Supported
10108 F:      drivers/platform/x86/intel/pmt/
10109
10110 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10111 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10112 L:      linux-wireless@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10115 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10116 F:      drivers/net/wireless/intel/ipw2x00/
10117
10118 INTEL PSTATE DRIVER
10119 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10120 M:      Len Brown <lenb@kernel.org>
10121 L:      linux-pm@vger.kernel.org
10122 S:      Supported
10123 F:      drivers/cpufreq/intel_pstate.c
10124
10125 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10126 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10127 L:      linux-iio@vger.kernel.org
10128 F:      drivers/counter/intel-qep.c
10129
10130 INTEL SCU DRIVERS
10131 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10132 S:      Maintained
10133 F:      arch/x86/include/asm/intel_scu_ipc.h
10134 F:      drivers/platform/x86/intel_scu_*
10135
10136 INTEL SDSI DRIVER
10137 M:      David E. Box <david.e.box@linux.intel.com>
10138 S:      Supported
10139 F:      drivers/platform/x86/intel/sdsi.c
10140 F:      tools/arch/x86/intel_sdsi/
10141 F:      tools/testing/selftests/drivers/sdsi/
10142
10143 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10144 M:      Daniel Scally <djrscally@gmail.com>
10145 S:      Maintained
10146 F:      drivers/platform/x86/intel/int3472/
10147
10148 INTEL SPEED SELECT TECHNOLOGY
10149 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10150 L:      platform-driver-x86@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/platform/x86/intel/speed_select_if/
10153 F:      include/uapi/linux/isst_if.h
10154 F:      tools/power/x86/intel-speed-select/
10155
10156 INTEL STRATIX10 FIRMWARE DRIVERS
10157 M:      Dinh Nguyen <dinguyen@kernel.org>
10158 L:      linux-kernel@vger.kernel.org
10159 S:      Maintained
10160 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10161 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10162 F:      drivers/firmware/stratix10-rsu.c
10163 F:      drivers/firmware/stratix10-svc.c
10164 F:      include/linux/firmware/intel/stratix10-smc.h
10165 F:      include/linux/firmware/intel/stratix10-svc-client.h
10166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10167
10168 INTEL TELEMETRY DRIVER
10169 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10170 M:      "David E. Box" <david.e.box@linux.intel.com>
10171 L:      platform-driver-x86@vger.kernel.org
10172 S:      Maintained
10173 F:      arch/x86/include/asm/intel_telemetry.h
10174 F:      drivers/platform/x86/intel/telemetry/
10175
10176 INTEL UNCORE FREQUENCY CONTROL
10177 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10178 L:      platform-driver-x86@vger.kernel.org
10179 S:      Maintained
10180 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10181 F:      drivers/platform/x86/intel/uncore-frequency/
10182
10183 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10184 M:      David E. Box <david.e.box@linux.intel.com>
10185 S:      Supported
10186 F:      drivers/platform/x86/intel/vsec.*
10187
10188 INTEL VIRTUAL BUTTON DRIVER
10189 M:      AceLan Kao <acelan.kao@canonical.com>
10190 L:      platform-driver-x86@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/platform/x86/intel/vbtn.c
10193
10194 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10195 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10196 L:      linux-wireless@vger.kernel.org
10197 S:      Supported
10198 F:      drivers/net/wireless/intel/iwlegacy/
10199
10200 INTEL WIRELESS WIFI LINK (iwlwifi)
10201 M:      Gregory Greenman <gregory.greenman@intel.com>
10202 L:      linux-wireless@vger.kernel.org
10203 S:      Supported
10204 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10206 F:      drivers/net/wireless/intel/iwlwifi/
10207
10208 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10209 M:      Jithu Joseph <jithu.joseph@intel.com>
10210 R:      Maurice Ma <maurice.ma@intel.com>
10211 S:      Maintained
10212 W:      https://slimbootloader.github.io/security/firmware-update.html
10213 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10214
10215 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10216 L:      Dell.Client.Kernel@dell.com
10217 S:      Maintained
10218 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10219
10220 INTEL WWAN IOSM DRIVER
10221 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10222 M:      Intel Corporation <linuxwwan@intel.com>
10223 L:      netdev@vger.kernel.org
10224 S:      Maintained
10225 F:      drivers/net/wwan/iosm/
10226
10227 INTEL(R) TRACE HUB
10228 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10229 S:      Supported
10230 F:      Documentation/trace/intel_th.rst
10231 F:      drivers/hwtracing/intel_th/
10232 F:      include/linux/intel_th.h
10233
10234 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10235 M:      Ning Sun <ning.sun@intel.com>
10236 L:      tboot-devel@lists.sourceforge.net
10237 S:      Supported
10238 W:      http://tboot.sourceforge.net
10239 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10240 F:      Documentation/x86/intel_txt.rst
10241 F:      arch/x86/kernel/tboot.c
10242 F:      include/linux/tboot.h
10243
10244 INTEL SGX
10245 M:      Jarkko Sakkinen <jarkko@kernel.org>
10246 R:      Dave Hansen <dave.hansen@linux.intel.com>
10247 L:      linux-sgx@vger.kernel.org
10248 S:      Supported
10249 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10251 F:      Documentation/x86/sgx.rst
10252 F:      arch/x86/entry/vdso/vsgx.S
10253 F:      arch/x86/include/asm/sgx.h
10254 F:      arch/x86/include/uapi/asm/sgx.h
10255 F:      arch/x86/kernel/cpu/sgx/*
10256 F:      tools/testing/selftests/sgx/*
10257 K:      \bSGX_
10258
10259 INTERCONNECT API
10260 M:      Georgi Djakov <djakov@kernel.org>
10261 L:      linux-pm@vger.kernel.org
10262 S:      Maintained
10263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10264 F:      Documentation/devicetree/bindings/interconnect/
10265 F:      Documentation/driver-api/interconnect.rst
10266 F:      drivers/interconnect/
10267 F:      include/dt-bindings/interconnect/
10268 F:      include/linux/interconnect-provider.h
10269 F:      include/linux/interconnect.h
10270
10271 INTERRUPT COUNTER DRIVER
10272 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10274 L:      linux-iio@vger.kernel.org
10275 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10276 F:      drivers/counter/interrupt-cnt.c
10277
10278 INTERSIL ISL7998X VIDEO DECODER DRIVER
10279 M:      Michael Tretter <m.tretter@pengutronix.de>
10280 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10281 L:      linux-media@vger.kernel.org
10282 S:      Maintained
10283 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10284 F:      drivers/media/i2c/isl7998x.c
10285
10286 INVENSENSE ICM-426xx IMU DRIVER
10287 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10288 L:      linux-iio@vger.kernel.org
10289 S:      Maintained
10290 W:      https://invensense.tdk.com/
10291 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10292 F:      drivers/iio/imu/inv_icm42600/
10293
10294 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10295 M:      Linus Walleij <linus.walleij@linaro.org>
10296 L:      linux-iio@vger.kernel.org
10297 S:      Maintained
10298 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10299 F:      drivers/iio/gyro/mpu3050*
10300
10301 IOC3 ETHERNET DRIVER
10302 M:      Ralf Baechle <ralf@linux-mips.org>
10303 L:      linux-mips@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10306
10307 IOMAP FILESYSTEM LIBRARY
10308 M:      Christoph Hellwig <hch@infradead.org>
10309 M:      Darrick J. Wong <djwong@kernel.org>
10310 L:      linux-xfs@vger.kernel.org
10311 L:      linux-fsdevel@vger.kernel.org
10312 S:      Supported
10313 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10314 F:      fs/iomap/
10315 F:      include/linux/iomap.h
10316
10317 IOMMU DRIVERS
10318 M:      Joerg Roedel <joro@8bytes.org>
10319 M:      Will Deacon <will@kernel.org>
10320 L:      iommu@lists.linux-foundation.org
10321 S:      Maintained
10322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10323 F:      Documentation/devicetree/bindings/iommu/
10324 F:      Documentation/userspace-api/iommu.rst
10325 F:      drivers/iommu/
10326 F:      include/linux/iommu.h
10327 F:      include/linux/iova.h
10328 F:      include/linux/of_iommu.h
10329 F:      include/uapi/linux/iommu.h
10330
10331 IOSYS-MAP HELPERS
10332 M:      Thomas Zimmermann <tzimmermann@suse.de>
10333 L:      dri-devel@lists.freedesktop.org
10334 S:      Maintained
10335 T:      git git://anongit.freedesktop.org/drm/drm-misc
10336 F:      include/linux/iosys-map.h
10337
10338 IO_URING
10339 M:      Jens Axboe <axboe@kernel.dk>
10340 R:      Pavel Begunkov <asml.silence@gmail.com>
10341 L:      io-uring@vger.kernel.org
10342 S:      Maintained
10343 T:      git git://git.kernel.dk/linux-block
10344 T:      git git://git.kernel.dk/liburing
10345 F:      fs/io-wq.c
10346 F:      fs/io-wq.h
10347 F:      fs/io_uring.c
10348 F:      include/linux/io_uring.h
10349 F:      include/uapi/linux/io_uring.h
10350 F:      tools/io_uring/
10351
10352 IPMI SUBSYSTEM
10353 M:      Corey Minyard <minyard@acm.org>
10354 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10355 S:      Supported
10356 W:      http://openipmi.sourceforge.net/
10357 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10358 F:      Documentation/driver-api/ipmi.rst
10359 F:      Documentation/devicetree/bindings/ipmi/
10360 F:      drivers/char/ipmi/
10361 F:      include/linux/ipmi*
10362 F:      include/uapi/linux/ipmi*
10363
10364 IPS SCSI RAID DRIVER
10365 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10366 L:      linux-scsi@vger.kernel.org
10367 S:      Maintained
10368 W:      http://www.adaptec.com/
10369 F:      drivers/scsi/ips*
10370
10371 IPVS
10372 M:      Simon Horman <horms@verge.net.au>
10373 M:      Julian Anastasov <ja@ssi.bg>
10374 L:      netdev@vger.kernel.org
10375 L:      lvs-devel@vger.kernel.org
10376 S:      Maintained
10377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10379 F:      Documentation/networking/ipvs-sysctl.rst
10380 F:      include/net/ip_vs.h
10381 F:      include/uapi/linux/ip_vs.h
10382 F:      net/netfilter/ipvs/
10383
10384 IPWIRELESS DRIVER
10385 M:      Jiri Kosina <jikos@kernel.org>
10386 M:      David Sterba <dsterba@suse.com>
10387 S:      Odd Fixes
10388 F:      drivers/tty/ipwireless/
10389
10390 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10391 M:      Marc Zyngier <maz@kernel.org>
10392 S:      Maintained
10393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10394 F:      Documentation/core-api/irq/irq-domain.rst
10395 F:      include/linux/irqdomain.h
10396 F:      kernel/irq/irqdomain.c
10397 F:      kernel/irq/msi.c
10398
10399 IRQ SUBSYSTEM
10400 M:      Thomas Gleixner <tglx@linutronix.de>
10401 L:      linux-kernel@vger.kernel.org
10402 S:      Maintained
10403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10404 F:      kernel/irq/
10405
10406 IRQCHIP DRIVERS
10407 M:      Thomas Gleixner <tglx@linutronix.de>
10408 M:      Marc Zyngier <maz@kernel.org>
10409 L:      linux-kernel@vger.kernel.org
10410 S:      Maintained
10411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10412 F:      Documentation/devicetree/bindings/interrupt-controller/
10413 F:      drivers/irqchip/
10414
10415 ISA
10416 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10417 S:      Maintained
10418 F:      Documentation/driver-api/isa.rst
10419 F:      drivers/base/isa.c
10420 F:      include/linux/isa.h
10421
10422 ISA RADIO MODULE
10423 M:      Hans Verkuil <hverkuil@xs4all.nl>
10424 L:      linux-media@vger.kernel.org
10425 S:      Maintained
10426 W:      https://linuxtv.org
10427 T:      git git://linuxtv.org/media_tree.git
10428 F:      drivers/media/radio/radio-isa*
10429
10430 ISAPNP
10431 M:      Jaroslav Kysela <perex@perex.cz>
10432 S:      Maintained
10433 F:      Documentation/driver-api/isapnp.rst
10434 F:      drivers/pnp/isapnp/
10435 F:      include/linux/isapnp.h
10436
10437 ISCSI
10438 M:      Lee Duncan <lduncan@suse.com>
10439 M:      Chris Leech <cleech@redhat.com>
10440 M:      Mike Christie <michael.christie@oracle.com>
10441 L:      open-iscsi@googlegroups.com
10442 L:      linux-scsi@vger.kernel.org
10443 S:      Maintained
10444 W:      www.open-iscsi.com
10445 F:      drivers/scsi/*iscsi*
10446 F:      include/scsi/*iscsi*
10447
10448 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10449 M:      Peter Jones <pjones@redhat.com>
10450 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10451 S:      Maintained
10452 F:      drivers/firmware/iscsi_ibft*
10453
10454 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10455 M:      Sagi Grimberg <sagi@grimberg.me>
10456 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10457 L:      linux-rdma@vger.kernel.org
10458 S:      Supported
10459 W:      http://www.openfabrics.org
10460 W:      www.open-iscsi.org
10461 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10462 F:      drivers/infiniband/ulp/iser/
10463
10464 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10465 M:      Sagi Grimberg <sagi@grimberg.me>
10466 L:      linux-rdma@vger.kernel.org
10467 L:      target-devel@vger.kernel.org
10468 S:      Supported
10469 W:      http://www.linux-iscsi.org
10470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10471 F:      drivers/infiniband/ulp/isert
10472
10473 ISDN/CMTP OVER BLUETOOTH
10474 M:      Karsten Keil <isdn@linux-pingi.de>
10475 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10476 L:      netdev@vger.kernel.org
10477 S:      Odd Fixes
10478 W:      http://www.isdn4linux.de
10479 F:      Documentation/isdn/
10480 F:      drivers/isdn/capi/
10481 F:      include/linux/isdn/
10482 F:      include/uapi/linux/isdn/
10483 F:      net/bluetooth/cmtp/
10484
10485 ISDN/mISDN SUBSYSTEM
10486 M:      Karsten Keil <isdn@linux-pingi.de>
10487 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10488 L:      netdev@vger.kernel.org
10489 S:      Maintained
10490 W:      http://www.isdn4linux.de
10491 F:      drivers/isdn/Kconfig
10492 F:      drivers/isdn/Makefile
10493 F:      drivers/isdn/hardware/
10494 F:      drivers/isdn/mISDN/
10495
10496 IT87 HARDWARE MONITORING DRIVER
10497 M:      Jean Delvare <jdelvare@suse.com>
10498 L:      linux-hwmon@vger.kernel.org
10499 S:      Maintained
10500 F:      Documentation/hwmon/it87.rst
10501 F:      drivers/hwmon/it87.c
10502
10503 IT913X MEDIA DRIVER
10504 M:      Antti Palosaari <crope@iki.fi>
10505 L:      linux-media@vger.kernel.org
10506 S:      Maintained
10507 W:      https://linuxtv.org
10508 W:      http://palosaari.fi/linux/
10509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10510 T:      git git://linuxtv.org/anttip/media_tree.git
10511 F:      drivers/media/tuners/it913x*
10512
10513 ITE IT66121 HDMI BRIDGE DRIVER
10514 M:      Phong LE <ple@baylibre.com>
10515 M:      Neil Armstrong <narmstrong@baylibre.com>
10516 S:      Maintained
10517 T:      git git://anongit.freedesktop.org/drm/drm-misc
10518 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10519 F:      drivers/gpu/drm/bridge/ite-it66121.c
10520
10521 IVTV VIDEO4LINUX DRIVER
10522 M:      Andy Walls <awalls@md.metrocast.net>
10523 L:      linux-media@vger.kernel.org
10524 S:      Maintained
10525 W:      https://linuxtv.org
10526 T:      git git://linuxtv.org/media_tree.git
10527 F:      Documentation/admin-guide/media/ivtv*
10528 F:      drivers/media/pci/ivtv/
10529 F:      include/uapi/linux/ivtv*
10530
10531 IX2505V MEDIA DRIVER
10532 M:      Malcolm Priestley <tvboxspy@gmail.com>
10533 L:      linux-media@vger.kernel.org
10534 S:      Maintained
10535 W:      https://linuxtv.org
10536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10537 F:      drivers/media/dvb-frontends/ix2505v*
10538
10539 JAILHOUSE HYPERVISOR INTERFACE
10540 M:      Jan Kiszka <jan.kiszka@siemens.com>
10541 L:      jailhouse-dev@googlegroups.com
10542 S:      Maintained
10543 F:      arch/x86/include/asm/jailhouse_para.h
10544 F:      arch/x86/kernel/jailhouse.c
10545
10546 JC42.4 TEMPERATURE SENSOR DRIVER
10547 M:      Guenter Roeck <linux@roeck-us.net>
10548 L:      linux-hwmon@vger.kernel.org
10549 S:      Maintained
10550 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10551 F:      Documentation/hwmon/jc42.rst
10552 F:      drivers/hwmon/jc42.c
10553
10554 JFS FILESYSTEM
10555 M:      Dave Kleikamp <shaggy@kernel.org>
10556 L:      jfs-discussion@lists.sourceforge.net
10557 S:      Maintained
10558 W:      http://jfs.sourceforge.net/
10559 T:      git git://github.com/kleikamp/linux-shaggy.git
10560 F:      Documentation/admin-guide/jfs.rst
10561 F:      fs/jfs/
10562
10563 JME NETWORK DRIVER
10564 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10565 L:      netdev@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/net/ethernet/jme.*
10568
10569 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10570 M:      David Woodhouse <dwmw2@infradead.org>
10571 M:      Richard Weinberger <richard@nod.at>
10572 L:      linux-mtd@lists.infradead.org
10573 S:      Odd Fixes
10574 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10575 T:      git git://git.infradead.org/ubifs-2.6.git
10576 F:      fs/jffs2/
10577 F:      include/uapi/linux/jffs2.h
10578
10579 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10580 M:      "Theodore Ts'o" <tytso@mit.edu>
10581 M:      Jan Kara <jack@suse.com>
10582 L:      linux-ext4@vger.kernel.org
10583 S:      Maintained
10584 F:      fs/jbd2/
10585 F:      include/linux/jbd2.h
10586
10587 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10588 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10589 L:      linux-media@vger.kernel.org
10590 L:      linux-renesas-soc@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/media/platform/renesas/rcar_jpu.c
10593
10594 JSM Neo PCI based serial card
10595 L:      linux-serial@vger.kernel.org
10596 S:      Orphan
10597 F:      drivers/tty/serial/jsm/
10598
10599 K10TEMP HARDWARE MONITORING DRIVER
10600 M:      Clemens Ladisch <clemens@ladisch.de>
10601 L:      linux-hwmon@vger.kernel.org
10602 S:      Maintained
10603 F:      Documentation/hwmon/k10temp.rst
10604 F:      drivers/hwmon/k10temp.c
10605
10606 K8TEMP HARDWARE MONITORING DRIVER
10607 M:      Rudolf Marek <r.marek@assembler.cz>
10608 L:      linux-hwmon@vger.kernel.org
10609 S:      Maintained
10610 F:      Documentation/hwmon/k8temp.rst
10611 F:      drivers/hwmon/k8temp.c
10612
10613 KASAN
10614 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10615 R:      Alexander Potapenko <glider@google.com>
10616 R:      Andrey Konovalov <andreyknvl@gmail.com>
10617 R:      Dmitry Vyukov <dvyukov@google.com>
10618 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10619 L:      kasan-dev@googlegroups.com
10620 S:      Maintained
10621 F:      Documentation/dev-tools/kasan.rst
10622 F:      arch/*/include/asm/*kasan.h
10623 F:      arch/*/mm/kasan_init*
10624 F:      include/linux/kasan*.h
10625 F:      lib/Kconfig.kasan
10626 F:      lib/test_kasan*.c
10627 F:      mm/kasan/
10628 F:      scripts/Makefile.kasan
10629
10630 KCONFIG
10631 M:      Masahiro Yamada <masahiroy@kernel.org>
10632 L:      linux-kbuild@vger.kernel.org
10633 S:      Maintained
10634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10635 F:      Documentation/kbuild/kconfig*
10636 F:      scripts/Kconfig.include
10637 F:      scripts/kconfig/
10638
10639 KCOV
10640 R:      Dmitry Vyukov <dvyukov@google.com>
10641 R:      Andrey Konovalov <andreyknvl@gmail.com>
10642 L:      kasan-dev@googlegroups.com
10643 S:      Maintained
10644 F:      Documentation/dev-tools/kcov.rst
10645 F:      include/linux/kcov.h
10646 F:      include/uapi/linux/kcov.h
10647 F:      kernel/kcov.c
10648 F:      scripts/Makefile.kcov
10649
10650 KCSAN
10651 M:      Marco Elver <elver@google.com>
10652 R:      Dmitry Vyukov <dvyukov@google.com>
10653 L:      kasan-dev@googlegroups.com
10654 S:      Maintained
10655 F:      Documentation/dev-tools/kcsan.rst
10656 F:      include/linux/kcsan*.h
10657 F:      kernel/kcsan/
10658 F:      lib/Kconfig.kcsan
10659 F:      scripts/Makefile.kcsan
10660
10661 KDUMP
10662 M:      Baoquan He <bhe@redhat.com>
10663 R:      Vivek Goyal <vgoyal@redhat.com>
10664 R:      Dave Young <dyoung@redhat.com>
10665 L:      kexec@lists.infradead.org
10666 S:      Maintained
10667 W:      http://lse.sourceforge.net/kdump/
10668 F:      Documentation/admin-guide/kdump/
10669 F:      fs/proc/vmcore.c
10670 F:      include/linux/crash_core.h
10671 F:      include/linux/crash_dump.h
10672 F:      include/uapi/linux/vmcore.h
10673 F:      kernel/crash_*.c
10674
10675 KEENE FM RADIO TRANSMITTER DRIVER
10676 M:      Hans Verkuil <hverkuil@xs4all.nl>
10677 L:      linux-media@vger.kernel.org
10678 S:      Maintained
10679 W:      https://linuxtv.org
10680 T:      git git://linuxtv.org/media_tree.git
10681 F:      drivers/media/radio/radio-keene*
10682
10683 KERNEL AUTOMOUNTER
10684 M:      Ian Kent <raven@themaw.net>
10685 L:      autofs@vger.kernel.org
10686 S:      Maintained
10687 F:      fs/autofs/
10688
10689 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10690 M:      Masahiro Yamada <masahiroy@kernel.org>
10691 M:      Michal Marek <michal.lkml@markovi.net>
10692 R:      Nick Desaulniers <ndesaulniers@google.com>
10693 L:      linux-kbuild@vger.kernel.org
10694 S:      Maintained
10695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10696 F:      Documentation/kbuild/
10697 F:      Makefile
10698 F:      scripts/*vmlinux*
10699 F:      scripts/Kbuild*
10700 F:      scripts/Makefile*
10701 F:      scripts/basic/
10702 F:      scripts/dummy-tools/
10703 F:      scripts/mk*
10704 F:      scripts/mod/
10705 F:      scripts/package/
10706
10707 KERNEL JANITORS
10708 L:      kernel-janitors@vger.kernel.org
10709 S:      Odd Fixes
10710 W:      http://kernelnewbies.org/KernelJanitors
10711
10712 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10713 M:      Chuck Lever <chuck.lever@oracle.com>
10714 L:      linux-nfs@vger.kernel.org
10715 S:      Supported
10716 W:      http://nfs.sourceforge.net/
10717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10718 F:      fs/lockd/
10719 F:      fs/nfs_common/
10720 F:      fs/nfsd/
10721 F:      include/linux/lockd/
10722 F:      include/linux/sunrpc/
10723 F:      include/uapi/linux/nfsd/
10724 F:      include/uapi/linux/sunrpc/
10725 F:      net/sunrpc/
10726 F:      Documentation/filesystems/nfs/
10727
10728 KERNEL REGRESSIONS
10729 M:      Thorsten Leemhuis <linux@leemhuis.info>
10730 L:      regressions@lists.linux.dev
10731 S:      Supported
10732 F:      Documentation/admin-guide/reporting-regressions.rst
10733 F:      Documentation/process/handling-regressions.rst
10734
10735 KERNEL SELFTEST FRAMEWORK
10736 M:      Shuah Khan <shuah@kernel.org>
10737 M:      Shuah Khan <skhan@linuxfoundation.org>
10738 L:      linux-kselftest@vger.kernel.org
10739 S:      Maintained
10740 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10742 F:      Documentation/dev-tools/kselftest*
10743 F:      tools/testing/selftests/
10744
10745 KERNEL SMB3 SERVER (KSMBD)
10746 M:      Namjae Jeon <linkinjeon@kernel.org>
10747 M:      Steve French <sfrench@samba.org>
10748 M:      Hyunchul Lee <hyc.lee@gmail.com>
10749 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10750 L:      linux-cifs@vger.kernel.org
10751 S:      Maintained
10752 T:      git git://git.samba.org/ksmbd.git
10753 F:      fs/ksmbd/
10754 F:      fs/smbfs_common/
10755
10756 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10757 M:      Brendan Higgins <brendanhiggins@google.com>
10758 L:      linux-kselftest@vger.kernel.org
10759 L:      kunit-dev@googlegroups.com
10760 S:      Maintained
10761 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10762 F:      Documentation/dev-tools/kunit/
10763 F:      include/kunit/
10764 F:      lib/kunit/
10765 F:      tools/testing/kunit/
10766
10767 KERNEL USERMODE HELPER
10768 M:      Luis Chamberlain <mcgrof@kernel.org>
10769 L:      linux-kernel@vger.kernel.org
10770 S:      Maintained
10771 F:      include/linux/umh.h
10772 F:      kernel/umh.c
10773
10774 KERNEL VIRTUAL MACHINE (KVM)
10775 M:      Paolo Bonzini <pbonzini@redhat.com>
10776 L:      kvm@vger.kernel.org
10777 S:      Supported
10778 W:      http://www.linux-kvm.org
10779 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10780 F:      Documentation/virt/kvm/
10781 F:      include/asm-generic/kvm*
10782 F:      include/kvm/iodev.h
10783 F:      include/linux/kvm*
10784 F:      include/trace/events/kvm.h
10785 F:      include/uapi/asm-generic/kvm*
10786 F:      include/uapi/linux/kvm*
10787 F:      tools/kvm/
10788 F:      tools/testing/selftests/kvm/
10789 F:      virt/kvm/*
10790
10791 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10792 M:      Marc Zyngier <maz@kernel.org>
10793 R:      James Morse <james.morse@arm.com>
10794 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10795 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10797 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10798 S:      Maintained
10799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10800 F:      arch/arm64/include/asm/kvm*
10801 F:      arch/arm64/include/uapi/asm/kvm*
10802 F:      arch/arm64/kvm/
10803 F:      include/kvm/arm_*
10804 F:      tools/testing/selftests/kvm/*/aarch64/
10805 F:      tools/testing/selftests/kvm/aarch64/
10806
10807 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10808 M:      Huacai Chen <chenhuacai@kernel.org>
10809 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10810 L:      linux-mips@vger.kernel.org
10811 L:      kvm@vger.kernel.org
10812 S:      Maintained
10813 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10814 F:      arch/mips/include/asm/kvm*
10815 F:      arch/mips/include/uapi/asm/kvm*
10816 F:      arch/mips/kvm/
10817
10818 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10819 L:      linuxppc-dev@lists.ozlabs.org
10820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10821 F:      arch/powerpc/include/asm/kvm*
10822 F:      arch/powerpc/include/uapi/asm/kvm*
10823 F:      arch/powerpc/kernel/kvm*
10824 F:      arch/powerpc/kvm/
10825
10826 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10827 M:      Anup Patel <anup@brainfault.org>
10828 R:      Atish Patra <atishp@atishpatra.org>
10829 L:      kvm@vger.kernel.org
10830 L:      kvm-riscv@lists.infradead.org
10831 L:      linux-riscv@lists.infradead.org
10832 S:      Maintained
10833 T:      git git://github.com/kvm-riscv/linux.git
10834 F:      arch/riscv/include/asm/kvm*
10835 F:      arch/riscv/include/uapi/asm/kvm*
10836 F:      arch/riscv/kvm/
10837 F:      tools/testing/selftests/kvm/*/riscv/
10838 F:      tools/testing/selftests/kvm/riscv/
10839
10840 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10841 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10842 M:      Janosch Frank <frankja@linux.ibm.com>
10843 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10844 R:      David Hildenbrand <david@redhat.com>
10845 L:      kvm@vger.kernel.org
10846 S:      Supported
10847 W:      http://www.ibm.com/developerworks/linux/linux390/
10848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10849 F:      Documentation/virt/kvm/s390*
10850 F:      arch/s390/include/asm/gmap.h
10851 F:      arch/s390/include/asm/kvm*
10852 F:      arch/s390/include/uapi/asm/kvm*
10853 F:      arch/s390/include/uapi/asm/uvdevice.h
10854 F:      arch/s390/kernel/uv.c
10855 F:      arch/s390/kvm/
10856 F:      arch/s390/mm/gmap.c
10857 F:      drivers/s390/char/uvdevice.c
10858 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10859 F:      tools/testing/selftests/kvm/*/s390x/
10860 F:      tools/testing/selftests/kvm/s390x/
10861
10862 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10863 M:      Paolo Bonzini <pbonzini@redhat.com>
10864 R:      Sean Christopherson <seanjc@google.com>
10865 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10866 R:      Wanpeng Li <wanpengli@tencent.com>
10867 R:      Jim Mattson <jmattson@google.com>
10868 R:      Joerg Roedel <joro@8bytes.org>
10869 L:      kvm@vger.kernel.org
10870 S:      Supported
10871 W:      http://www.linux-kvm.org
10872 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10873 F:      arch/x86/include/asm/kvm*
10874 F:      arch/x86/include/asm/pvclock-abi.h
10875 F:      arch/x86/include/asm/svm.h
10876 F:      arch/x86/include/asm/vmx*.h
10877 F:      arch/x86/include/uapi/asm/kvm*
10878 F:      arch/x86/include/uapi/asm/svm.h
10879 F:      arch/x86/include/uapi/asm/vmx.h
10880 F:      arch/x86/kernel/kvm.c
10881 F:      arch/x86/kernel/kvmclock.c
10882 F:      arch/x86/kvm/
10883 F:      arch/x86/kvm/*/
10884
10885 KERNFS
10886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10887 M:      Tejun Heo <tj@kernel.org>
10888 S:      Supported
10889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10890 F:      fs/kernfs/
10891 F:      include/linux/kernfs.h
10892
10893 KEXEC
10894 M:      Eric Biederman <ebiederm@xmission.com>
10895 L:      kexec@lists.infradead.org
10896 S:      Maintained
10897 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10898 F:      include/linux/kexec.h
10899 F:      include/uapi/linux/kexec.h
10900 F:      kernel/kexec*
10901
10902 KEYS-ENCRYPTED
10903 M:      Mimi Zohar <zohar@linux.ibm.com>
10904 L:      linux-integrity@vger.kernel.org
10905 L:      keyrings@vger.kernel.org
10906 S:      Supported
10907 F:      Documentation/security/keys/trusted-encrypted.rst
10908 F:      include/keys/encrypted-type.h
10909 F:      security/keys/encrypted-keys/
10910
10911 KEYS-TRUSTED
10912 M:      James Bottomley <jejb@linux.ibm.com>
10913 M:      Jarkko Sakkinen <jarkko@kernel.org>
10914 M:      Mimi Zohar <zohar@linux.ibm.com>
10915 L:      linux-integrity@vger.kernel.org
10916 L:      keyrings@vger.kernel.org
10917 S:      Supported
10918 F:      Documentation/security/keys/trusted-encrypted.rst
10919 F:      include/keys/trusted-type.h
10920 F:      include/keys/trusted_tpm.h
10921 F:      security/keys/trusted-keys/
10922
10923 KEYS-TRUSTED-TEE
10924 M:      Sumit Garg <sumit.garg@linaro.org>
10925 L:      linux-integrity@vger.kernel.org
10926 L:      keyrings@vger.kernel.org
10927 S:      Supported
10928 F:      include/keys/trusted_tee.h
10929 F:      security/keys/trusted-keys/trusted_tee.c
10930
10931 KEYS-TRUSTED-CAAM
10932 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
10933 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10934 L:      linux-integrity@vger.kernel.org
10935 L:      keyrings@vger.kernel.org
10936 S:      Maintained
10937 F:      include/keys/trusted_caam.h
10938 F:      security/keys/trusted-keys/trusted_caam.c
10939
10940 KEYS/KEYRINGS
10941 M:      David Howells <dhowells@redhat.com>
10942 M:      Jarkko Sakkinen <jarkko@kernel.org>
10943 L:      keyrings@vger.kernel.org
10944 S:      Maintained
10945 F:      Documentation/security/keys/core.rst
10946 F:      include/keys/
10947 F:      include/linux/key-type.h
10948 F:      include/linux/key.h
10949 F:      include/linux/keyctl.h
10950 F:      include/uapi/linux/keyctl.h
10951 F:      security/keys/
10952
10953 KEYS/KEYRINGS_INTEGRITY
10954 M:      Jarkko Sakkinen <jarkko@kernel.org>
10955 M:      Mimi Zohar <zohar@linux.ibm.com>
10956 L:      linux-integrity@vger.kernel.org
10957 L:      keyrings@vger.kernel.org
10958 S:      Supported
10959 F:      security/integrity/platform_certs
10960
10961 KFENCE
10962 M:      Alexander Potapenko <glider@google.com>
10963 M:      Marco Elver <elver@google.com>
10964 R:      Dmitry Vyukov <dvyukov@google.com>
10965 L:      kasan-dev@googlegroups.com
10966 S:      Maintained
10967 F:      Documentation/dev-tools/kfence.rst
10968 F:      arch/*/include/asm/kfence.h
10969 F:      include/linux/kfence.h
10970 F:      lib/Kconfig.kfence
10971 F:      mm/kfence/
10972
10973 KFIFO
10974 M:      Stefani Seibold <stefani@seibold.net>
10975 S:      Maintained
10976 F:      include/linux/kfifo.h
10977 F:      lib/kfifo.c
10978 F:      samples/kfifo/
10979
10980 KGDB / KDB /debug_core
10981 M:      Jason Wessel <jason.wessel@windriver.com>
10982 M:      Daniel Thompson <daniel.thompson@linaro.org>
10983 R:      Douglas Anderson <dianders@chromium.org>
10984 L:      kgdb-bugreport@lists.sourceforge.net
10985 S:      Maintained
10986 W:      http://kgdb.wiki.kernel.org/
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10988 F:      Documentation/dev-tools/kgdb.rst
10989 F:      drivers/misc/kgdbts.c
10990 F:      drivers/tty/serial/kgdboc.c
10991 F:      include/linux/kdb.h
10992 F:      include/linux/kgdb.h
10993 F:      kernel/debug/
10994 F:      kernel/module/kdb.c
10995
10996 KHADAS MCU MFD DRIVER
10997 M:      Neil Armstrong <narmstrong@baylibre.com>
10998 L:      linux-amlogic@lists.infradead.org
10999 S:      Maintained
11000 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11001 F:      drivers/mfd/khadas-mcu.c
11002 F:      include/linux/mfd/khadas-mcu.h
11003 F:      drivers/thermal/khadas_mcu_fan.c
11004
11005 KMEMLEAK
11006 M:      Catalin Marinas <catalin.marinas@arm.com>
11007 S:      Maintained
11008 F:      Documentation/dev-tools/kmemleak.rst
11009 F:      include/linux/kmemleak.h
11010 F:      mm/kmemleak.c
11011 F:      samples/kmemleak/kmemleak-test.c
11012
11013 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11014 M:      Luis Chamberlain <mcgrof@kernel.org>
11015 L:      linux-kernel@vger.kernel.org
11016 L:      linux-modules@vger.kernel.org
11017 S:      Maintained
11018 F:      include/linux/kmod.h
11019 F:      kernel/kmod.c
11020 F:      lib/test_kmod.c
11021 F:      tools/testing/selftests/kmod/
11022
11023 KPROBES
11024 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11025 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11026 M:      "David S. Miller" <davem@davemloft.net>
11027 M:      Masami Hiramatsu <mhiramat@kernel.org>
11028 S:      Maintained
11029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11030 F:      Documentation/trace/kprobes.rst
11031 F:      include/asm-generic/kprobes.h
11032 F:      include/linux/kprobes.h
11033 F:      kernel/kprobes.c
11034 F:      lib/test_kprobes.c
11035 F:      samples/kprobes
11036
11037 KS0108 LCD CONTROLLER DRIVER
11038 M:      Miguel Ojeda <ojeda@kernel.org>
11039 S:      Maintained
11040 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11041 F:      drivers/auxdisplay/ks0108.c
11042 F:      include/linux/ks0108.h
11043
11044 KTD253 BACKLIGHT DRIVER
11045 M:      Linus Walleij <linus.walleij@linaro.org>
11046 S:      Maintained
11047 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11048 F:      drivers/video/backlight/ktd253-backlight.c
11049
11050 KTEST
11051 M:      Steven Rostedt <rostedt@goodmis.org>
11052 M:      John Hawley <warthog9@eaglescrag.net>
11053 S:      Maintained
11054 F:      tools/testing/ktest
11055
11056 L3MDEV
11057 M:      David Ahern <dsahern@kernel.org>
11058 L:      netdev@vger.kernel.org
11059 S:      Maintained
11060 F:      include/net/l3mdev.h
11061 F:      net/l3mdev
11062
11063 L7 BPF FRAMEWORK
11064 M:      John Fastabend <john.fastabend@gmail.com>
11065 M:      Daniel Borkmann <daniel@iogearbox.net>
11066 M:      Jakub Sitnicki <jakub@cloudflare.com>
11067 L:      netdev@vger.kernel.org
11068 L:      bpf@vger.kernel.org
11069 S:      Maintained
11070 F:      include/linux/skmsg.h
11071 F:      net/core/skmsg.c
11072 F:      net/core/sock_map.c
11073 F:      net/ipv4/tcp_bpf.c
11074 F:      net/ipv4/udp_bpf.c
11075 F:      net/unix/unix_bpf.c
11076
11077 LANDLOCK SECURITY MODULE
11078 M:      Mickaël Salaün <mic@digikod.net>
11079 L:      linux-security-module@vger.kernel.org
11080 S:      Supported
11081 W:      https://landlock.io
11082 T:      git https://github.com/landlock-lsm/linux.git
11083 F:      Documentation/security/landlock.rst
11084 F:      Documentation/userspace-api/landlock.rst
11085 F:      include/uapi/linux/landlock.h
11086 F:      samples/landlock/
11087 F:      security/landlock/
11088 F:      tools/testing/selftests/landlock/
11089 K:      landlock
11090 K:      LANDLOCK
11091
11092 LANTIQ / INTEL Ethernet drivers
11093 M:      Hauke Mehrtens <hauke@hauke-m.de>
11094 L:      netdev@vger.kernel.org
11095 S:      Maintained
11096 F:      drivers/net/dsa/lantiq_gswip.c
11097 F:      drivers/net/dsa/lantiq_pce.h
11098 F:      drivers/net/ethernet/lantiq_xrx200.c
11099 F:      net/dsa/tag_gswip.c
11100
11101 LANTIQ MIPS ARCHITECTURE
11102 M:      John Crispin <john@phrozen.org>
11103 L:      linux-mips@vger.kernel.org
11104 S:      Maintained
11105 F:      arch/mips/lantiq
11106 F:      drivers/soc/lantiq
11107
11108 LASI 53c700 driver for PARISC
11109 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11110 L:      linux-scsi@vger.kernel.org
11111 S:      Maintained
11112 F:      Documentation/scsi/53c700.rst
11113 F:      drivers/scsi/53c700*
11114
11115 LEAKING_ADDRESSES
11116 M:      Tobin C. Harding <me@tobin.cc>
11117 M:      Tycho Andersen <tycho@tycho.pizza>
11118 L:      linux-hardening@vger.kernel.org
11119 S:      Maintained
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11121 F:      scripts/leaking_addresses.pl
11122
11123 LED SUBSYSTEM
11124 M:      Pavel Machek <pavel@ucw.cz>
11125 L:      linux-leds@vger.kernel.org
11126 S:      Maintained
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11128 F:      Documentation/devicetree/bindings/leds/
11129 F:      drivers/leds/
11130 F:      include/linux/leds.h
11131
11132 LEGACY EEPROM DRIVER
11133 M:      Jean Delvare <jdelvare@suse.com>
11134 S:      Maintained
11135 F:      Documentation/misc-devices/eeprom.rst
11136 F:      drivers/misc/eeprom/eeprom.c
11137
11138 LEGO MINDSTORMS EV3
11139 R:      David Lechner <david@lechnology.com>
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11142 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11143 F:      drivers/power/supply/lego_ev3_battery.c
11144
11145 LEGO USB Tower driver
11146 M:      Juergen Stuber <starblue@users.sourceforge.net>
11147 L:      legousb-devel@lists.sourceforge.net
11148 S:      Maintained
11149 W:      http://legousb.sourceforge.net/
11150 F:      drivers/usb/misc/legousbtower.c
11151
11152 LETSKETCH HID TABLET DRIVER
11153 M:      Hans de Goede <hdegoede@redhat.com>
11154 L:      linux-input@vger.kernel.org
11155 S:      Maintained
11156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11157 F:      drivers/hid/hid-letsketch.c
11158
11159 LG LAPTOP EXTRAS
11160 M:      Matan Ziv-Av <matan@svgalib.org>
11161 L:      platform-driver-x86@vger.kernel.org
11162 S:      Maintained
11163 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11164 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11165 F:      drivers/platform/x86/lg-laptop.c
11166
11167 LG2160 MEDIA DRIVER
11168 M:      Michael Krufky <mkrufky@linuxtv.org>
11169 L:      linux-media@vger.kernel.org
11170 S:      Maintained
11171 W:      https://linuxtv.org
11172 W:      http://github.com/mkrufky
11173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11174 T:      git git://linuxtv.org/mkrufky/tuners.git
11175 F:      drivers/media/dvb-frontends/lg2160.*
11176
11177 LGDT3305 MEDIA DRIVER
11178 M:      Michael Krufky <mkrufky@linuxtv.org>
11179 L:      linux-media@vger.kernel.org
11180 S:      Maintained
11181 W:      https://linuxtv.org
11182 W:      http://github.com/mkrufky
11183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11184 T:      git git://linuxtv.org/mkrufky/tuners.git
11185 F:      drivers/media/dvb-frontends/lgdt3305.*
11186
11187 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11188 M:      Viresh Kumar <vireshk@kernel.org>
11189 L:      linux-ide@vger.kernel.org
11190 S:      Maintained
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11192 F:      drivers/ata/pata_arasan_cf.c
11193 F:      include/linux/pata_arasan_cf_data.h
11194
11195 LIBATA PATA DRIVERS
11196 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11197 L:      linux-ide@vger.kernel.org
11198 F:      drivers/ata/ata_*.c
11199 F:      drivers/ata/pata_*.c
11200
11201 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11202 M:      Linus Walleij <linus.walleij@linaro.org>
11203 L:      linux-ide@vger.kernel.org
11204 S:      Maintained
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11206 F:      drivers/ata/pata_ftide010.c
11207 F:      drivers/ata/sata_gemini.c
11208 F:      drivers/ata/sata_gemini.h
11209
11210 LIBATA SATA AHCI PLATFORM devices support
11211 M:      Hans de Goede <hdegoede@redhat.com>
11212 M:      Jens Axboe <axboe@kernel.dk>
11213 L:      linux-ide@vger.kernel.org
11214 S:      Maintained
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11216 F:      drivers/ata/ahci_platform.c
11217 F:      drivers/ata/libahci_platform.c
11218 F:      include/linux/ahci_platform.h
11219
11220 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11221 M:      Mikael Pettersson <mikpelinux@gmail.com>
11222 L:      linux-ide@vger.kernel.org
11223 S:      Maintained
11224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11225 F:      drivers/ata/sata_promise.*
11226
11227 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11228 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11229 L:      linux-ide@vger.kernel.org
11230 S:      Maintained
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11232 F:      Documentation/devicetree/bindings/ata/
11233 F:      drivers/ata/
11234 F:      include/linux/ata.h
11235 F:      include/linux/libata.h
11236
11237 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11238 M:      Vishal Verma <vishal.l.verma@intel.com>
11239 M:      Dan Williams <dan.j.williams@intel.com>
11240 M:      Dave Jiang <dave.jiang@intel.com>
11241 L:      nvdimm@lists.linux.dev
11242 S:      Supported
11243 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11244 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11245 F:      drivers/nvdimm/btt*
11246
11247 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11248 M:      Dan Williams <dan.j.williams@intel.com>
11249 M:      Vishal Verma <vishal.l.verma@intel.com>
11250 M:      Dave Jiang <dave.jiang@intel.com>
11251 L:      nvdimm@lists.linux.dev
11252 S:      Supported
11253 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11254 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11255 F:      drivers/nvdimm/pmem*
11256
11257 LIBNVDIMM: DEVICETREE BINDINGS
11258 M:      Oliver O'Halloran <oohall@gmail.com>
11259 L:      nvdimm@lists.linux.dev
11260 S:      Supported
11261 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11262 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11263 F:      drivers/nvdimm/of_pmem.c
11264
11265 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11266 M:      Dan Williams <dan.j.williams@intel.com>
11267 M:      Vishal Verma <vishal.l.verma@intel.com>
11268 M:      Dave Jiang <dave.jiang@intel.com>
11269 M:      Ira Weiny <ira.weiny@intel.com>
11270 L:      nvdimm@lists.linux.dev
11271 S:      Supported
11272 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11273 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11275 F:      drivers/acpi/nfit/*
11276 F:      drivers/nvdimm/*
11277 F:      include/linux/libnvdimm.h
11278 F:      include/linux/nd.h
11279 F:      include/uapi/linux/ndctl.h
11280 F:      tools/testing/nvdimm/
11281
11282 LICENSES and SPDX stuff
11283 M:      Thomas Gleixner <tglx@linutronix.de>
11284 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11285 L:      linux-spdx@vger.kernel.org
11286 S:      Maintained
11287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11288 F:      COPYING
11289 F:      Documentation/process/license-rules.rst
11290 F:      LICENSES/
11291 F:      scripts/spdxcheck-test.sh
11292 F:      scripts/spdxcheck.py
11293
11294 LINEAR RANGES HELPERS
11295 M:      Mark Brown <broonie@kernel.org>
11296 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11297 F:      lib/linear_ranges.c
11298 F:      lib/test_linear_ranges.c
11299 F:      include/linux/linear_range.h
11300
11301 LINUX FOR POWER MACINTOSH
11302 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11303 L:      linuxppc-dev@lists.ozlabs.org
11304 S:      Odd Fixes
11305 F:      arch/powerpc/platforms/powermac/
11306 F:      drivers/macintosh/
11307
11308 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11309 M:      Michael Ellerman <mpe@ellerman.id.au>
11310 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11311 R:      Paul Mackerras <paulus@samba.org>
11312 L:      linuxppc-dev@lists.ozlabs.org
11313 S:      Supported
11314 W:      https://github.com/linuxppc/wiki/wiki
11315 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11317 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11318 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11319 F:      Documentation/devicetree/bindings/powerpc/
11320 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11321 F:      Documentation/powerpc/
11322 F:      arch/powerpc/
11323 F:      drivers/*/*/*pasemi*
11324 F:      drivers/*/*pasemi*
11325 F:      drivers/char/tpm/tpm_ibmvtpm*
11326 F:      drivers/crypto/nx/
11327 F:      drivers/crypto/vmx/
11328 F:      drivers/i2c/busses/i2c-opal.c
11329 F:      drivers/net/ethernet/ibm/ibmveth.*
11330 F:      drivers/net/ethernet/ibm/ibmvnic.*
11331 F:      drivers/pci/hotplug/pnv_php.c
11332 F:      drivers/pci/hotplug/rpa*
11333 F:      drivers/rtc/rtc-opal.c
11334 F:      drivers/scsi/ibmvscsi/
11335 F:      drivers/tty/hvc/hvc_opal.c
11336 F:      drivers/watchdog/wdrtas.c
11337 F:      tools/testing/selftests/powerpc
11338 N:      /pmac
11339 N:      powermac
11340 N:      powernv
11341 N:      [^a-z0-9]ps3
11342 N:      pseries
11343
11344 LINUX FOR POWERPC EMBEDDED MPC5XXX
11345 M:      Anatolij Gustschin <agust@denx.de>
11346 L:      linuxppc-dev@lists.ozlabs.org
11347 S:      Odd Fixes
11348 F:      arch/powerpc/platforms/512x/
11349 F:      arch/powerpc/platforms/52xx/
11350
11351 LINUX FOR POWERPC EMBEDDED PPC4XX
11352 L:      linuxppc-dev@lists.ozlabs.org
11353 S:      Orphan
11354 F:      arch/powerpc/platforms/40x/
11355 F:      arch/powerpc/platforms/44x/
11356
11357 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11358 M:      Scott Wood <oss@buserror.net>
11359 L:      linuxppc-dev@lists.ozlabs.org
11360 S:      Odd fixes
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11362 F:      Documentation/devicetree/bindings/powerpc/fsl/
11363 F:      arch/powerpc/platforms/83xx/
11364 F:      arch/powerpc/platforms/85xx/
11365
11366 LINUX FOR POWERPC EMBEDDED PPC8XX
11367 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11368 L:      linuxppc-dev@lists.ozlabs.org
11369 S:      Maintained
11370 F:      arch/powerpc/platforms/8xx/
11371
11372 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11373 M:      Kees Cook <keescook@chromium.org>
11374 S:      Maintained
11375 F:      drivers/misc/lkdtm/*
11376 F:      tools/testing/selftests/lkdtm/*
11377
11378 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11379 M:      Alan Stern <stern@rowland.harvard.edu>
11380 M:      Andrea Parri <parri.andrea@gmail.com>
11381 M:      Will Deacon <will@kernel.org>
11382 M:      Peter Zijlstra <peterz@infradead.org>
11383 M:      Boqun Feng <boqun.feng@gmail.com>
11384 M:      Nicholas Piggin <npiggin@gmail.com>
11385 M:      David Howells <dhowells@redhat.com>
11386 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11387 M:      Luc Maranget <luc.maranget@inria.fr>
11388 M:      "Paul E. McKenney" <paulmck@kernel.org>
11389 R:      Akira Yokosawa <akiyks@gmail.com>
11390 R:      Daniel Lustig <dlustig@nvidia.com>
11391 R:      Joel Fernandes <joel@joelfernandes.org>
11392 L:      linux-kernel@vger.kernel.org
11393 L:      linux-arch@vger.kernel.org
11394 S:      Supported
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11396 F:      Documentation/atomic_bitops.txt
11397 F:      Documentation/atomic_t.txt
11398 F:      Documentation/core-api/refcount-vs-atomic.rst
11399 F:      Documentation/litmus-tests/
11400 F:      Documentation/memory-barriers.txt
11401 F:      tools/memory-model/
11402
11403 LIS3LV02D ACCELEROMETER DRIVER
11404 M:      Eric Piel <eric.piel@tremplin-utc.net>
11405 S:      Maintained
11406 F:      Documentation/misc-devices/lis3lv02d.rst
11407 F:      drivers/misc/lis3lv02d/
11408 F:      drivers/platform/x86/hp_accel.c
11409
11410 LIST KUNIT TEST
11411 M:      David Gow <davidgow@google.com>
11412 L:      linux-kselftest@vger.kernel.org
11413 L:      kunit-dev@googlegroups.com
11414 S:      Maintained
11415 F:      lib/list-test.c
11416
11417 LITEX PLATFORM
11418 M:      Karol Gugala <kgugala@antmicro.com>
11419 M:      Mateusz Holenko <mholenko@antmicro.com>
11420 M:      Gabriel Somlo <gsomlo@gmail.com>
11421 M:      Joel Stanley <joel@jms.id.au>
11422 S:      Maintained
11423 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11424 F:      arch/openrisc/boot/dts/or1klitex.dts
11425 F:      include/linux/litex.h
11426 F:      drivers/tty/serial/liteuart.c
11427 F:      drivers/soc/litex/*
11428 F:      drivers/net/ethernet/litex/*
11429 F:      drivers/mmc/host/litex_mmc.c
11430 N:      litex
11431
11432 LIVE PATCHING
11433 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11434 M:      Jiri Kosina <jikos@kernel.org>
11435 M:      Miroslav Benes <mbenes@suse.cz>
11436 M:      Petr Mladek <pmladek@suse.com>
11437 R:      Joe Lawrence <joe.lawrence@redhat.com>
11438 L:      live-patching@vger.kernel.org
11439 S:      Maintained
11440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11441 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11442 F:      Documentation/livepatch/
11443 F:      arch/powerpc/include/asm/livepatch.h
11444 F:      include/linux/livepatch.h
11445 F:      kernel/livepatch/
11446 F:      kernel/module/livepatch.c
11447 F:      lib/livepatch/
11448 F:      samples/livepatch/
11449 F:      tools/testing/selftests/livepatch/
11450
11451 LLC (802.2)
11452 L:      netdev@vger.kernel.org
11453 S:      Odd fixes
11454 F:      include/linux/llc.h
11455 F:      include/net/llc*
11456 F:      include/uapi/linux/llc.h
11457 F:      net/llc/
11458
11459 LM73 HARDWARE MONITOR DRIVER
11460 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11461 L:      linux-hwmon@vger.kernel.org
11462 S:      Maintained
11463 F:      drivers/hwmon/lm73.c
11464
11465 LM78 HARDWARE MONITOR DRIVER
11466 M:      Jean Delvare <jdelvare@suse.com>
11467 L:      linux-hwmon@vger.kernel.org
11468 S:      Maintained
11469 F:      Documentation/hwmon/lm78.rst
11470 F:      drivers/hwmon/lm78.c
11471
11472 LM83 HARDWARE MONITOR DRIVER
11473 M:      Jean Delvare <jdelvare@suse.com>
11474 L:      linux-hwmon@vger.kernel.org
11475 S:      Maintained
11476 F:      Documentation/hwmon/lm83.rst
11477 F:      drivers/hwmon/lm83.c
11478
11479 LM90 HARDWARE MONITOR DRIVER
11480 M:      Jean Delvare <jdelvare@suse.com>
11481 L:      linux-hwmon@vger.kernel.org
11482 S:      Maintained
11483 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11484 F:      Documentation/hwmon/lm90.rst
11485 F:      drivers/hwmon/lm90.c
11486 F:      include/dt-bindings/thermal/lm90.h
11487
11488 LM95234 HARDWARE MONITOR DRIVER
11489 M:      Guenter Roeck <linux@roeck-us.net>
11490 L:      linux-hwmon@vger.kernel.org
11491 S:      Maintained
11492 F:      Documentation/hwmon/lm95234.rst
11493 F:      drivers/hwmon/lm95234.c
11494
11495 LME2510 MEDIA DRIVER
11496 M:      Malcolm Priestley <tvboxspy@gmail.com>
11497 L:      linux-media@vger.kernel.org
11498 S:      Maintained
11499 W:      https://linuxtv.org
11500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11501 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11502
11503 LOADPIN SECURITY MODULE
11504 M:      Kees Cook <keescook@chromium.org>
11505 S:      Supported
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11507 F:      Documentation/admin-guide/LSM/LoadPin.rst
11508 F:      security/loadpin/
11509
11510 LOCKING PRIMITIVES
11511 M:      Peter Zijlstra <peterz@infradead.org>
11512 M:      Ingo Molnar <mingo@redhat.com>
11513 M:      Will Deacon <will@kernel.org>
11514 R:      Waiman Long <longman@redhat.com>
11515 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11516 L:      linux-kernel@vger.kernel.org
11517 S:      Maintained
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11519 F:      Documentation/locking/
11520 F:      arch/*/include/asm/spinlock*.h
11521 F:      include/linux/lockdep.h
11522 F:      include/linux/mutex*.h
11523 F:      include/linux/rwlock*.h
11524 F:      include/linux/rwsem*.h
11525 F:      include/linux/seqlock.h
11526 F:      include/linux/spinlock*.h
11527 F:      kernel/locking/
11528 F:      lib/locking*.[ch]
11529 X:      kernel/locking/locktorture.c
11530
11531 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11532 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11533 L:      linux-ntfs-dev@lists.sourceforge.net
11534 S:      Maintained
11535 W:      http://www.linux-ntfs.org/content/view/19/37/
11536 F:      Documentation/admin-guide/ldm.rst
11537 F:      block/partitions/ldm.*
11538
11539 LOGITECH HID GAMING KEYBOARDS
11540 M:      Hans de Goede <hdegoede@redhat.com>
11541 L:      linux-input@vger.kernel.org
11542 S:      Maintained
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11544 F:      drivers/hid/hid-lg-g15.c
11545
11546 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11547 M:      Adrien Grassein <adrien.grassein@gmail.com>
11548 S:      Maintained
11549 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11550 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11551
11552 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11553 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11554 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11555 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11556 L:      MPT-FusionLinux.pdl@broadcom.com
11557 L:      linux-scsi@vger.kernel.org
11558 S:      Supported
11559 W:      http://www.avagotech.com/support/
11560 F:      drivers/message/fusion/
11561 F:      drivers/scsi/mpt3sas/
11562
11563 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11564 M:      Matthew Wilcox <willy@infradead.org>
11565 L:      linux-scsi@vger.kernel.org
11566 S:      Maintained
11567 F:      drivers/scsi/sym53c8xx_2/
11568
11569 LTC1660 DAC DRIVER
11570 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11571 L:      linux-iio@vger.kernel.org
11572 S:      Maintained
11573 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11574 F:      drivers/iio/dac/ltc1660.c
11575
11576 LTC2688 IIO DAC DRIVER
11577 M:      Nuno Sá <nuno.sa@analog.com>
11578 L:      linux-iio@vger.kernel.org
11579 S:      Supported
11580 W:      http://ez.analog.com/community/linux-device-drivers
11581 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11582 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11583 F:      drivers/iio/dac/ltc2688.c
11584
11585 LTC2947 HARDWARE MONITOR DRIVER
11586 M:      Nuno Sá <nuno.sa@analog.com>
11587 L:      linux-hwmon@vger.kernel.org
11588 S:      Supported
11589 W:      https://ez.analog.com/linux-software-drivers
11590 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11591 F:      drivers/hwmon/ltc2947-core.c
11592 F:      drivers/hwmon/ltc2947-i2c.c
11593 F:      drivers/hwmon/ltc2947-spi.c
11594 F:      drivers/hwmon/ltc2947.h
11595
11596 LTC2983 IIO TEMPERATURE DRIVER
11597 M:      Nuno Sá <nuno.sa@analog.com>
11598 L:      linux-iio@vger.kernel.org
11599 S:      Supported
11600 W:      https://ez.analog.com/linux-software-drivers
11601 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11602 F:      drivers/iio/temperature/ltc2983.c
11603
11604 LTC4261 HARDWARE MONITOR DRIVER
11605 M:      Guenter Roeck <linux@roeck-us.net>
11606 L:      linux-hwmon@vger.kernel.org
11607 S:      Maintained
11608 F:      Documentation/hwmon/ltc4261.rst
11609 F:      drivers/hwmon/ltc4261.c
11610
11611 LTC4306 I2C MULTIPLEXER DRIVER
11612 M:      Michael Hennerich <michael.hennerich@analog.com>
11613 L:      linux-i2c@vger.kernel.org
11614 S:      Supported
11615 W:      https://ez.analog.com/linux-software-drivers
11616 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11617 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11618
11619 LTP (Linux Test Project)
11620 M:      Mike Frysinger <vapier@gentoo.org>
11621 M:      Cyril Hrubis <chrubis@suse.cz>
11622 M:      Wanlong Gao <wanlong.gao@gmail.com>
11623 M:      Jan Stancek <jstancek@redhat.com>
11624 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11625 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11626 L:      ltp@lists.linux.it (subscribers-only)
11627 S:      Maintained
11628 W:      http://linux-test-project.github.io/
11629 T:      git git://github.com/linux-test-project/ltp.git
11630
11631 LYNX 28G SERDES PHY DRIVER
11632 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11633 L:      netdev@vger.kernel.org
11634 S:      Supported
11635 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11636 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11637
11638 LYNX PCS MODULE
11639 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11640 L:      netdev@vger.kernel.org
11641 S:      Supported
11642 F:      drivers/net/pcs/pcs-lynx.c
11643 F:      include/linux/pcs-lynx.h
11644
11645 M68K ARCHITECTURE
11646 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11647 L:      linux-m68k@lists.linux-m68k.org
11648 S:      Maintained
11649 W:      http://www.linux-m68k.org/
11650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11651 F:      arch/m68k/
11652 F:      drivers/zorro/
11653
11654 M68K ON APPLE MACINTOSH
11655 M:      Joshua Thompson <funaho@jurai.org>
11656 L:      linux-m68k@lists.linux-m68k.org
11657 S:      Maintained
11658 W:      http://www.mac.linux-m68k.org/
11659 F:      arch/m68k/mac/
11660 F:      drivers/macintosh/adb-iop.c
11661 F:      drivers/macintosh/via-macii.c
11662
11663 M68K ON HP9000/300
11664 M:      Philip Blundell <philb@gnu.org>
11665 S:      Maintained
11666 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11667 F:      arch/m68k/hp300/
11668
11669 M88DS3103 MEDIA DRIVER
11670 M:      Antti Palosaari <crope@iki.fi>
11671 L:      linux-media@vger.kernel.org
11672 S:      Maintained
11673 W:      https://linuxtv.org
11674 W:      http://palosaari.fi/linux/
11675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11676 T:      git git://linuxtv.org/anttip/media_tree.git
11677 F:      drivers/media/dvb-frontends/m88ds3103*
11678
11679 M88RS2000 MEDIA DRIVER
11680 M:      Malcolm Priestley <tvboxspy@gmail.com>
11681 L:      linux-media@vger.kernel.org
11682 S:      Maintained
11683 W:      https://linuxtv.org
11684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11685 F:      drivers/media/dvb-frontends/m88rs2000*
11686
11687 MA901 MASTERKIT USB FM RADIO DRIVER
11688 M:      Alexey Klimov <klimov.linux@gmail.com>
11689 L:      linux-media@vger.kernel.org
11690 S:      Maintained
11691 T:      git git://linuxtv.org/media_tree.git
11692 F:      drivers/media/radio/radio-ma901.c
11693
11694 MAC80211
11695 M:      Johannes Berg <johannes@sipsolutions.net>
11696 L:      linux-wireless@vger.kernel.org
11697 S:      Maintained
11698 W:      https://wireless.wiki.kernel.org/
11699 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11702 F:      Documentation/networking/mac80211-injection.rst
11703 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11704 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11705 F:      include/net/mac80211.h
11706 F:      net/mac80211/
11707
11708 MAILBOX API
11709 M:      Jassi Brar <jassisinghbrar@gmail.com>
11710 L:      linux-kernel@vger.kernel.org
11711 S:      Maintained
11712 F:      drivers/mailbox/
11713 F:      include/linux/mailbox_client.h
11714 F:      include/linux/mailbox_controller.h
11715 F:      include/dt-bindings/mailbox/
11716 F:      Documentation/devicetree/bindings/mailbox/
11717
11718 MAILBOX ARM MHUv2
11719 M:      Viresh Kumar <viresh.kumar@linaro.org>
11720 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11721 L:      linux-kernel@vger.kernel.org
11722 S:      Maintained
11723 F:      drivers/mailbox/arm_mhuv2.c
11724 F:      include/linux/mailbox/arm_mhuv2_message.h
11725 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11726
11727 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11728 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11729 M:      Matt Johnston <matt@codeconstruct.com.au>
11730 L:      netdev@vger.kernel.org
11731 S:      Maintained
11732 F:      Documentation/networking/mctp.rst
11733 F:      drivers/net/mctp/
11734 F:      include/net/mctp.h
11735 F:      include/net/mctpdevice.h
11736 F:      include/net/netns/mctp.h
11737 F:      net/mctp/
11738
11739 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11740 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11741 L:      linux-man@vger.kernel.org
11742 S:      Maintained
11743 W:      http://www.kernel.org/doc/man-pages
11744
11745 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11746 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11747 L:      linux-mips@vger.kernel.org
11748 S:      Maintained
11749 F:      arch/mips/boot/dts/img/pistachio*
11750
11751 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11752 M:      Andrew Lunn <andrew@lunn.ch>
11753 M:      Vivien Didelot <vivien.didelot@gmail.com>
11754 L:      netdev@vger.kernel.org
11755 S:      Maintained
11756 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11757 F:      Documentation/networking/devlink/mv88e6xxx.rst
11758 F:      drivers/net/dsa/mv88e6xxx/
11759 F:      include/linux/dsa/mv88e6xxx.h
11760 F:      include/linux/platform_data/mv88e6xxx.h
11761
11762 MARVELL ARMADA 3700 PHY DRIVERS
11763 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11764 S:      Maintained
11765 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11766 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11767 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11768 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11769
11770 MARVELL ARMADA 3700 SERIAL DRIVER
11771 M:      Pali Rohár <pali@kernel.org>
11772 S:      Maintained
11773 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11774 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11775 F:      drivers/tty/serial/mvebu-uart.c
11776
11777 MARVELL ARMADA DRM SUPPORT
11778 M:      Russell King <linux@armlinux.org.uk>
11779 S:      Maintained
11780 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11781 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11782 F:      Documentation/devicetree/bindings/display/armada/
11783 F:      drivers/gpu/drm/armada/
11784 F:      include/uapi/drm/armada_drm.h
11785
11786 MARVELL CRYPTO DRIVER
11787 M:      Boris Brezillon <bbrezillon@kernel.org>
11788 M:      Arnaud Ebalard <arno@natisbad.org>
11789 M:      Srujana Challa <schalla@marvell.com>
11790 L:      linux-crypto@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/crypto/marvell/
11793 F:      include/linux/soc/marvell/octeontx2/
11794
11795 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11796 M:      Mirko Lindner <mlindner@marvell.com>
11797 M:      Stephen Hemminger <stephen@networkplumber.org>
11798 L:      netdev@vger.kernel.org
11799 S:      Maintained
11800 F:      drivers/net/ethernet/marvell/sk*
11801
11802 MARVELL LIBERTAS WIRELESS DRIVER
11803 L:      libertas-dev@lists.infradead.org
11804 S:      Orphan
11805 F:      drivers/net/wireless/marvell/libertas/
11806
11807 MARVELL MACCHIATOBIN SUPPORT
11808 M:      Russell King <linux@armlinux.org.uk>
11809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11810 S:      Maintained
11811 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11812
11813 MARVELL MV643XX ETHERNET DRIVER
11814 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11815 L:      netdev@vger.kernel.org
11816 S:      Maintained
11817 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11818 F:      include/linux/mv643xx.h
11819
11820 MARVELL MV88X3310 PHY DRIVER
11821 M:      Russell King <linux@armlinux.org.uk>
11822 M:      Marek Behún <kabel@kernel.org>
11823 L:      netdev@vger.kernel.org
11824 S:      Maintained
11825 F:      drivers/net/phy/marvell10g.c
11826
11827 MARVELL MVEBU THERMAL DRIVER
11828 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11829 S:      Maintained
11830 F:      drivers/thermal/armada_thermal.c
11831
11832 MARVELL MVNETA ETHERNET DRIVER
11833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11834 L:      netdev@vger.kernel.org
11835 S:      Maintained
11836 F:      drivers/net/ethernet/marvell/mvneta.*
11837
11838 MARVELL MVPP2 ETHERNET DRIVER
11839 M:      Marcin Wojtas <mw@semihalf.com>
11840 M:      Russell King <linux@armlinux.org.uk>
11841 L:      netdev@vger.kernel.org
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11844 F:      drivers/net/ethernet/marvell/mvpp2/
11845
11846 MARVELL MWIFIEX WIRELESS DRIVER
11847 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11848 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11849 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11850 M:      Xinming Hu <huxinming820@gmail.com>
11851 L:      linux-wireless@vger.kernel.org
11852 S:      Maintained
11853 F:      drivers/net/wireless/marvell/mwifiex/
11854
11855 MARVELL MWL8K WIRELESS DRIVER
11856 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11857 L:      linux-wireless@vger.kernel.org
11858 S:      Odd Fixes
11859 F:      drivers/net/wireless/marvell/mwl8k.c
11860
11861 MARVELL NAND CONTROLLER DRIVER
11862 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11863 L:      linux-mtd@lists.infradead.org
11864 S:      Maintained
11865 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11866 F:      drivers/mtd/nand/raw/marvell_nand.c
11867
11868 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11869 M:      Sunil Goutham <sgoutham@marvell.com>
11870 M:      Geetha sowjanya <gakula@marvell.com>
11871 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11872 M:      hariprasad <hkelam@marvell.com>
11873 L:      netdev@vger.kernel.org
11874 S:      Supported
11875 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11876 F:      include/linux/soc/marvell/octeontx2/
11877
11878 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11879 M:      Sunil Goutham <sgoutham@marvell.com>
11880 M:      Linu Cherian <lcherian@marvell.com>
11881 M:      Geetha sowjanya <gakula@marvell.com>
11882 M:      Jerin Jacob <jerinj@marvell.com>
11883 M:      hariprasad <hkelam@marvell.com>
11884 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11885 L:      netdev@vger.kernel.org
11886 S:      Supported
11887 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11888 F:      drivers/net/ethernet/marvell/octeontx2/af/
11889
11890 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11891 M:      Taras Chornyi <tchornyi@marvell.com>
11892 S:      Supported
11893 W:      https://github.com/Marvell-switching/switchdev-prestera
11894 F:      drivers/net/ethernet/marvell/prestera/
11895
11896 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11897 M:      Nicolas Pitre <nico@fluxnic.net>
11898 S:      Odd Fixes
11899 F:      drivers/mmc/host/mvsdio.*
11900
11901 MARVELL USB MDIO CONTROLLER DRIVER
11902 M:      Tobias Waldekranz <tobias@waldekranz.com>
11903 L:      netdev@vger.kernel.org
11904 S:      Maintained
11905 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11906 F:      drivers/net/mdio/mdio-mvusb.c
11907
11908 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11909 M:      Hu Ziji <huziji@marvell.com>
11910 L:      linux-mmc@vger.kernel.org
11911 S:      Supported
11912 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
11913 F:      drivers/mmc/host/sdhci-xenon*
11914
11915 MARVELL OCTEON ENDPOINT DRIVER
11916 M:      Veerasenareddy Burru <vburru@marvell.com>
11917 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11918 L:      netdev@vger.kernel.org
11919 S:      Supported
11920 F:      drivers/net/ethernet/marvell/octeon_ep
11921
11922 MATROX FRAMEBUFFER DRIVER
11923 L:      linux-fbdev@vger.kernel.org
11924 S:      Orphan
11925 F:      drivers/video/fbdev/matrox/matroxfb_*
11926 F:      include/uapi/linux/matroxfb.h
11927
11928 MAX15301 DRIVER
11929 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11930 L:      linux-hwmon@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/hwmon/max15301.rst
11933 F:      drivers/hwmon/pmbus/max15301.c
11934
11935 MAX16065 HARDWARE MONITOR DRIVER
11936 M:      Guenter Roeck <linux@roeck-us.net>
11937 L:      linux-hwmon@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/hwmon/max16065.rst
11940 F:      drivers/hwmon/max16065.c
11941
11942 MAX2175 SDR TUNER DRIVER
11943 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11944 L:      linux-media@vger.kernel.org
11945 S:      Maintained
11946 T:      git git://linuxtv.org/media_tree.git
11947 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11948 F:      Documentation/userspace-api/media/drivers/max2175.rst
11949 F:      drivers/media/i2c/max2175*
11950 F:      include/uapi/linux/max2175.h
11951
11952 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11953 L:      linux-hwmon@vger.kernel.org
11954 S:      Orphan
11955 F:      Documentation/hwmon/max6650.rst
11956 F:      drivers/hwmon/max6650.c
11957
11958 MAX6697 HARDWARE MONITOR DRIVER
11959 M:      Guenter Roeck <linux@roeck-us.net>
11960 L:      linux-hwmon@vger.kernel.org
11961 S:      Maintained
11962 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11963 F:      Documentation/hwmon/max6697.rst
11964 F:      drivers/hwmon/max6697.c
11965 F:      include/linux/platform_data/max6697.h
11966
11967 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11968 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11969 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11970 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11971 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11972 L:      linux-media@vger.kernel.org
11973 S:      Maintained
11974 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11975 F:      drivers/media/i2c/max9286.c
11976
11977 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11978 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11979 L:      linux-media@vger.kernel.org
11980 S:      Maintained
11981 F:      drivers/staging/media/max96712/max96712.c
11982
11983 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11984 M:      Peter Rosin <peda@axentia.se>
11985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11986 S:      Maintained
11987 F:      Documentation/devicetree/bindings/sound/max9860.txt
11988 F:      sound/soc/codecs/max9860.*
11989
11990 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11991 M:      Andreas Klinger <ak@it-klinger.de>
11992 L:      linux-iio@vger.kernel.org
11993 S:      Maintained
11994 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11995 F:      drivers/iio/proximity/mb1232.c
11996
11997 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11998 R:      Iskren Chernev <iskren.chernev@gmail.com>
11999 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12000 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12001 R:      Matheus Castello <matheus@castello.eng.br>
12002 L:      linux-pm@vger.kernel.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12005 F:      drivers/power/supply/max17040_battery.c
12006
12007 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12008 R:      Hans de Goede <hdegoede@redhat.com>
12009 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12010 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12011 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12012 R:      Purism Kernel Team <kernel@puri.sm>
12013 L:      linux-pm@vger.kernel.org
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12016 F:      drivers/power/supply/max17042_battery.c
12017
12018 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12020 L:      linux-kernel@vger.kernel.org
12021 S:      Maintained
12022 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12023 F:      drivers/regulator/max20086-regulator.c
12024
12025 MAXIM MAX77650 PMIC MFD DRIVER
12026 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12027 L:      linux-kernel@vger.kernel.org
12028 S:      Maintained
12029 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12030 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12031 F:      drivers/gpio/gpio-max77650.c
12032 F:      drivers/input/misc/max77650-onkey.c
12033 F:      drivers/leds/leds-max77650.c
12034 F:      drivers/mfd/max77650.c
12035 F:      drivers/power/supply/max77650-charger.c
12036 F:      drivers/regulator/max77650-regulator.c
12037 F:      include/linux/mfd/max77650.h
12038
12039 MAXIM MAX77714 PMIC MFD DRIVER
12040 M:      Luca Ceresoli <luca@lucaceresoli.net>
12041 S:      Maintained
12042 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12043 F:      drivers/mfd/max77714.c
12044 F:      include/linux/mfd/max77714.h
12045
12046 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12047 M:      Javier Martinez Canillas <javier@dowhile0.org>
12048 L:      linux-kernel@vger.kernel.org
12049 S:      Supported
12050 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12051 F:      drivers/regulator/max77802-regulator.c
12052 F:      include/dt-bindings/*/*max77802.h
12053
12054 MAXIM MAX77976 BATTERY CHARGER
12055 M:      Luca Ceresoli <luca@lucaceresoli.net>
12056 S:      Supported
12057 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12058 F:      drivers/power/supply/max77976_charger.c
12059
12060 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12061 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12062 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12063 L:      linux-pm@vger.kernel.org
12064 S:      Supported
12065 B:      mailto:linux-samsung-soc@vger.kernel.org
12066 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12067 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12068 F:      drivers/power/supply/max14577_charger.c
12069 F:      drivers/power/supply/max77693_charger.c
12070
12071 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12072 M:      Chanwoo Choi <cw00.choi@samsung.com>
12073 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12074 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12075 L:      linux-kernel@vger.kernel.org
12076 S:      Supported
12077 B:      mailto:linux-samsung-soc@vger.kernel.org
12078 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12079 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12080 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12081 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12082 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12083 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12084 F:      drivers/*/*max77843.c
12085 F:      drivers/*/max14577*.c
12086 F:      drivers/*/max77686*.c
12087 F:      drivers/*/max77693*.c
12088 F:      drivers/clk/clk-max77686.c
12089 F:      drivers/extcon/extcon-max14577.c
12090 F:      drivers/extcon/extcon-max77693.c
12091 F:      drivers/rtc/rtc-max77686.c
12092 F:      include/linux/mfd/max14577*.h
12093 F:      include/linux/mfd/max77686*.h
12094 F:      include/linux/mfd/max77693*.h
12095
12096 MAXIRADIO FM RADIO RECEIVER DRIVER
12097 M:      Hans Verkuil <hverkuil@xs4all.nl>
12098 L:      linux-media@vger.kernel.org
12099 S:      Maintained
12100 W:      https://linuxtv.org
12101 T:      git git://linuxtv.org/media_tree.git
12102 F:      drivers/media/radio/radio-maxiradio*
12103
12104 MAXLINEAR ETHERNET PHY DRIVER
12105 M:      Xu Liang <lxu@maxlinear.com>
12106 L:      netdev@vger.kernel.org
12107 S:      Supported
12108 F:      drivers/net/phy/mxl-gpy.c
12109
12110 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12111 R:      Yasushi SHOJI <yashi@spacecubics.com>
12112 L:      linux-can@vger.kernel.org
12113 S:      Maintained
12114 F:      drivers/net/can/usb/mcba_usb.c
12115
12116 MCAN MMIO DEVICE DRIVER
12117 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12118 L:      linux-can@vger.kernel.org
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12121 F:      drivers/net/can/m_can/m_can.c
12122 F:      drivers/net/can/m_can/m_can.h
12123 F:      drivers/net/can/m_can/m_can_platform.c
12124
12125 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12126 M:      Rishi Gupta <gupt21@gmail.com>
12127 L:      linux-i2c@vger.kernel.org
12128 L:      linux-input@vger.kernel.org
12129 S:      Maintained
12130 F:      drivers/hid/hid-mcp2221.c
12131
12132 MCP251XFD SPI-CAN NETWORK DRIVER
12133 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12134 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12135 R:      Thomas Kopp <thomas.kopp@microchip.com>
12136 L:      linux-can@vger.kernel.org
12137 S:      Maintained
12138 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12139 F:      drivers/net/can/spi/mcp251xfd/
12140
12141 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12142 M:      Peter Rosin <peda@axentia.se>
12143 L:      linux-iio@vger.kernel.org
12144 S:      Maintained
12145 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12146 F:      drivers/iio/potentiometer/mcp4018.c
12147 F:      drivers/iio/potentiometer/mcp4531.c
12148
12149 MCR20A IEEE-802.15.4 RADIO DRIVER
12150 M:      Xue Liu <liuxuenetmail@gmail.com>
12151 L:      linux-wpan@vger.kernel.org
12152 S:      Maintained
12153 W:      https://github.com/xueliu/mcr20a-linux
12154 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12155 F:      drivers/net/ieee802154/mcr20a.c
12156 F:      drivers/net/ieee802154/mcr20a.h
12157
12158 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12159 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12160 L:      linux-iio@vger.kernel.org
12161 S:      Maintained
12162 F:      drivers/iio/dac/cio-dac.c
12163
12164 MEDIA CONTROLLER FRAMEWORK
12165 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12167 L:      linux-media@vger.kernel.org
12168 S:      Supported
12169 W:      https://www.linuxtv.org
12170 T:      git git://linuxtv.org/media_tree.git
12171 F:      drivers/media/mc/
12172 F:      include/media/media-*.h
12173 F:      include/uapi/linux/media.h
12174
12175 MEDIA DRIVER FOR FREESCALE IMX PXP
12176 M:      Philipp Zabel <p.zabel@pengutronix.de>
12177 L:      linux-media@vger.kernel.org
12178 S:      Maintained
12179 T:      git git://linuxtv.org/media_tree.git
12180 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12181
12182 MEDIA DRIVERS FOR ASCOT2E
12183 M:      Sergey Kozlov <serjk@netup.ru>
12184 M:      Abylay Ospan <aospan@netup.ru>
12185 L:      linux-media@vger.kernel.org
12186 S:      Supported
12187 W:      https://linuxtv.org
12188 W:      http://netup.tv/
12189 T:      git git://linuxtv.org/media_tree.git
12190 F:      drivers/media/dvb-frontends/ascot2e*
12191
12192 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12193 M:      Jasmin Jessich <jasmin@anw.at>
12194 L:      linux-media@vger.kernel.org
12195 S:      Maintained
12196 W:      https://linuxtv.org
12197 T:      git git://linuxtv.org/media_tree.git
12198 F:      drivers/media/dvb-frontends/cxd2099*
12199
12200 MEDIA DRIVERS FOR CXD2841ER
12201 M:      Sergey Kozlov <serjk@netup.ru>
12202 M:      Abylay Ospan <aospan@netup.ru>
12203 L:      linux-media@vger.kernel.org
12204 S:      Supported
12205 W:      https://linuxtv.org
12206 W:      http://netup.tv/
12207 T:      git git://linuxtv.org/media_tree.git
12208 F:      drivers/media/dvb-frontends/cxd2841er*
12209
12210 MEDIA DRIVERS FOR CXD2880
12211 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12212 L:      linux-media@vger.kernel.org
12213 S:      Supported
12214 W:      http://linuxtv.org/
12215 T:      git git://linuxtv.org/media_tree.git
12216 F:      drivers/media/dvb-frontends/cxd2880/*
12217 F:      drivers/media/spi/cxd2880*
12218
12219 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12220 L:      linux-media@vger.kernel.org
12221 S:      Orphan
12222 W:      https://linuxtv.org
12223 T:      git git://linuxtv.org/media_tree.git
12224 F:      drivers/media/pci/ddbridge/*
12225
12226 MEDIA DRIVERS FOR FREESCALE IMX
12227 M:      Steve Longerbeam <slongerbeam@gmail.com>
12228 M:      Philipp Zabel <p.zabel@pengutronix.de>
12229 L:      linux-media@vger.kernel.org
12230 S:      Maintained
12231 T:      git git://linuxtv.org/media_tree.git
12232 F:      Documentation/admin-guide/media/imx.rst
12233 F:      Documentation/devicetree/bindings/media/imx.txt
12234 F:      drivers/staging/media/imx/
12235 F:      include/linux/imx-media.h
12236 F:      include/media/imx.h
12237
12238 MEDIA DRIVERS FOR FREESCALE IMX7
12239 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12241 L:      linux-media@vger.kernel.org
12242 S:      Maintained
12243 T:      git git://linuxtv.org/media_tree.git
12244 F:      Documentation/admin-guide/media/imx7.rst
12245 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12246 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12247 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12248 F:      drivers/staging/media/imx/imx7-media-csi.c
12249
12250 MEDIA DRIVERS FOR HELENE
12251 M:      Abylay Ospan <aospan@netup.ru>
12252 L:      linux-media@vger.kernel.org
12253 S:      Supported
12254 W:      https://linuxtv.org
12255 W:      http://netup.tv/
12256 T:      git git://linuxtv.org/media_tree.git
12257 F:      drivers/media/dvb-frontends/helene*
12258
12259 MEDIA DRIVERS FOR HORUS3A
12260 M:      Sergey Kozlov <serjk@netup.ru>
12261 M:      Abylay Ospan <aospan@netup.ru>
12262 L:      linux-media@vger.kernel.org
12263 S:      Supported
12264 W:      https://linuxtv.org
12265 W:      http://netup.tv/
12266 T:      git git://linuxtv.org/media_tree.git
12267 F:      drivers/media/dvb-frontends/horus3a*
12268
12269 MEDIA DRIVERS FOR LNBH25
12270 M:      Sergey Kozlov <serjk@netup.ru>
12271 M:      Abylay Ospan <aospan@netup.ru>
12272 L:      linux-media@vger.kernel.org
12273 S:      Supported
12274 W:      https://linuxtv.org
12275 W:      http://netup.tv/
12276 T:      git git://linuxtv.org/media_tree.git
12277 F:      drivers/media/dvb-frontends/lnbh25*
12278
12279 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12280 L:      linux-media@vger.kernel.org
12281 S:      Orphan
12282 W:      https://linuxtv.org
12283 T:      git git://linuxtv.org/media_tree.git
12284 F:      drivers/media/dvb-frontends/mxl5xx*
12285
12286 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12287 M:      Sergey Kozlov <serjk@netup.ru>
12288 M:      Abylay Ospan <aospan@netup.ru>
12289 L:      linux-media@vger.kernel.org
12290 S:      Supported
12291 W:      https://linuxtv.org
12292 W:      http://netup.tv/
12293 T:      git git://linuxtv.org/media_tree.git
12294 F:      drivers/media/pci/netup_unidvb/*
12295
12296 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12297 M:      Dmitry Osipenko <digetx@gmail.com>
12298 L:      linux-media@vger.kernel.org
12299 L:      linux-tegra@vger.kernel.org
12300 S:      Maintained
12301 T:      git git://linuxtv.org/media_tree.git
12302 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12303 F:      drivers/media/platform/nvidia/tegra-vde/
12304
12305 MEDIA DRIVERS FOR RENESAS - CEU
12306 M:      Jacopo Mondi <jacopo@jmondi.org>
12307 L:      linux-media@vger.kernel.org
12308 L:      linux-renesas-soc@vger.kernel.org
12309 S:      Supported
12310 T:      git git://linuxtv.org/media_tree.git
12311 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12312 F:      drivers/media/platform/renesas/renesas-ceu.c
12313 F:      include/media/drv-intf/renesas-ceu.h
12314
12315 MEDIA DRIVERS FOR RENESAS - DRIF
12316 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12317 L:      linux-media@vger.kernel.org
12318 L:      linux-renesas-soc@vger.kernel.org
12319 S:      Supported
12320 T:      git git://linuxtv.org/media_tree.git
12321 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12322 F:      drivers/media/platform/renesas/rcar_drif.c
12323
12324 MEDIA DRIVERS FOR RENESAS - FCP
12325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12326 L:      linux-media@vger.kernel.org
12327 L:      linux-renesas-soc@vger.kernel.org
12328 S:      Supported
12329 T:      git git://linuxtv.org/media_tree.git
12330 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12331 F:      drivers/media/platform/renesas/rcar-fcp.c
12332 F:      include/media/rcar-fcp.h
12333
12334 MEDIA DRIVERS FOR RENESAS - FDP1
12335 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12336 L:      linux-media@vger.kernel.org
12337 L:      linux-renesas-soc@vger.kernel.org
12338 S:      Supported
12339 T:      git git://linuxtv.org/media_tree.git
12340 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12341 F:      drivers/media/platform/renesas/rcar_fdp1.c
12342
12343 MEDIA DRIVERS FOR RENESAS - VIN
12344 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12345 L:      linux-media@vger.kernel.org
12346 L:      linux-renesas-soc@vger.kernel.org
12347 S:      Supported
12348 T:      git git://linuxtv.org/media_tree.git
12349 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12350 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12351 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12352 F:      drivers/media/platform/renesas/rcar-isp.c
12353 F:      drivers/media/platform/renesas/rcar-vin/
12354
12355 MEDIA DRIVERS FOR RENESAS - VSP1
12356 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12357 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12358 L:      linux-media@vger.kernel.org
12359 L:      linux-renesas-soc@vger.kernel.org
12360 S:      Supported
12361 T:      git git://linuxtv.org/media_tree.git
12362 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12363 F:      drivers/media/platform/renesas/vsp1/
12364
12365 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12366 L:      linux-media@vger.kernel.org
12367 S:      Orphan
12368 W:      https://linuxtv.org
12369 T:      git git://linuxtv.org/media_tree.git
12370 F:      drivers/media/dvb-frontends/stv0910*
12371
12372 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12373 L:      linux-media@vger.kernel.org
12374 S:      Orphan
12375 W:      https://linuxtv.org
12376 T:      git git://linuxtv.org/media_tree.git
12377 F:      drivers/media/dvb-frontends/stv6111*
12378
12379 MEDIA DRIVERS FOR STM32 - DCMI
12380 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12381 L:      linux-media@vger.kernel.org
12382 S:      Supported
12383 T:      git git://linuxtv.org/media_tree.git
12384 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12385 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12386
12387 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12389 L:      linux-media@vger.kernel.org
12390 S:      Maintained
12391 W:      https://linuxtv.org
12392 Q:      http://patchwork.kernel.org/project/linux-media/list/
12393 T:      git git://linuxtv.org/media_tree.git
12394 F:      Documentation/admin-guide/media/
12395 F:      Documentation/devicetree/bindings/media/
12396 F:      Documentation/driver-api/media/
12397 F:      Documentation/userspace-api/media/
12398 F:      drivers/media/
12399 F:      drivers/staging/media/
12400 F:      include/linux/platform_data/media/
12401 F:      include/media/
12402 F:      include/uapi/linux/dvb/
12403 F:      include/uapi/linux/ivtv*
12404 F:      include/uapi/linux/media.h
12405 F:      include/uapi/linux/meye.h
12406 F:      include/uapi/linux/uvcvideo.h
12407 F:      include/uapi/linux/v4l2-*
12408 F:      include/uapi/linux/videodev2.h
12409
12410 MEDIATEK BLUETOOTH DRIVER
12411 M:      Sean Wang <sean.wang@mediatek.com>
12412 L:      linux-bluetooth@vger.kernel.org
12413 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12416 F:      drivers/bluetooth/btmtkuart.c
12417
12418 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12419 M:      Sean Wang <sean.wang@mediatek.com>
12420 L:      linux-pm@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12423 F:      drivers/power/reset/mt6323-poweroff.c
12424
12425 MEDIATEK CIR DRIVER
12426 M:      Sean Wang <sean.wang@mediatek.com>
12427 S:      Maintained
12428 F:      drivers/media/rc/mtk-cir.c
12429
12430 MEDIATEK DMA DRIVER
12431 M:      Sean Wang <sean.wang@mediatek.com>
12432 L:      dmaengine@vger.kernel.org
12433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12434 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/dma/mtk-*
12437 F:      drivers/dma/mediatek/
12438
12439 MEDIATEK ETHERNET DRIVER
12440 M:      Felix Fietkau <nbd@nbd.name>
12441 M:      John Crispin <john@phrozen.org>
12442 M:      Sean Wang <sean.wang@mediatek.com>
12443 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12444 L:      netdev@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/net/ethernet/mediatek/
12447
12448 MEDIATEK I2C CONTROLLER DRIVER
12449 M:      Qii Wang <qii.wang@mediatek.com>
12450 L:      linux-i2c@vger.kernel.org
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12453 F:      drivers/i2c/busses/i2c-mt65xx.c
12454
12455 MEDIATEK IOMMU DRIVER
12456 M:      Yong Wu <yong.wu@mediatek.com>
12457 L:      iommu@lists.linux-foundation.org
12458 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12459 S:      Supported
12460 F:      Documentation/devicetree/bindings/iommu/mediatek*
12461 F:      drivers/iommu/mtk_iommu*
12462 F:      include/dt-bindings/memory/mt*-port.h
12463
12464 MEDIATEK JPEG DRIVER
12465 M:      Bin Liu <bin.liu@mediatek.com>
12466 S:      Supported
12467 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12468 F:      drivers/media/platform/mediatek/jpeg/
12469
12470 MEDIATEK MDP DRIVER
12471 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12472 M:      Houlong Wei <houlong.wei@mediatek.com>
12473 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12474 S:      Supported
12475 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12476 F:      drivers/media/platform/mediatek/mdp/
12477 F:      drivers/media/platform/mediatek/vpu/
12478
12479 MEDIATEK MEDIA DRIVER
12480 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12481 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12482 S:      Supported
12483 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12484 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12485 F:      drivers/media/platform/mediatek/vcodec/
12486 F:      drivers/media/platform/mediatek/vpu/
12487
12488 MEDIATEK MMC/SD/SDIO DRIVER
12489 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12492 F:      drivers/mmc/host/mtk-sd.c
12493
12494 MEDIATEK MT76 WIRELESS LAN DRIVER
12495 M:      Felix Fietkau <nbd@nbd.name>
12496 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12497 M:      Ryder Lee <ryder.lee@mediatek.com>
12498 R:      Shayne Chen <shayne.chen@mediatek.com>
12499 R:      Sean Wang <sean.wang@mediatek.com>
12500 L:      linux-wireless@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12503 F:      drivers/net/wireless/mediatek/mt76/
12504
12505 MEDIATEK MT7601U WIRELESS LAN DRIVER
12506 M:      Jakub Kicinski <kubakici@wp.pl>
12507 L:      linux-wireless@vger.kernel.org
12508 S:      Maintained
12509 F:      drivers/net/wireless/mediatek/mt7601u/
12510
12511 MEDIATEK MT7621 CLOCK DRIVER
12512 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12513 S:      Maintained
12514 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12515 F:      drivers/clk/ralink/clk-mt7621.c
12516
12517 MEDIATEK MT7621/28/88 I2C DRIVER
12518 M:      Stefan Roese <sr@denx.de>
12519 L:      linux-i2c@vger.kernel.org
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12522 F:      drivers/i2c/busses/i2c-mt7621.c
12523
12524 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12525 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12528 F:      drivers/pci/controller/pcie-mt7621.c
12529
12530 MEDIATEK MT7621 PHY PCI DRIVER
12531 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12534 F:      drivers/phy/ralink/phy-mt7621-pci.c
12535
12536 MEDIATEK NAND CONTROLLER DRIVER
12537 L:      linux-mtd@lists.infradead.org
12538 S:      Orphan
12539 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12540 F:      drivers/mtd/nand/raw/mtk_*
12541
12542 MEDIATEK PMIC LED DRIVER
12543 M:      Sean Wang <sean.wang@mediatek.com>
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12546 F:      drivers/leds/leds-mt6323.c
12547
12548 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12549 M:      Sean Wang <sean.wang@mediatek.com>
12550 S:      Maintained
12551 F:      drivers/char/hw_random/mtk-rng.c
12552
12553 MEDIATEK SMI DRIVER
12554 M:      Yong Wu <yong.wu@mediatek.com>
12555 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12556 S:      Supported
12557 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12558 F:      drivers/memory/mtk-smi.c
12559 F:      include/soc/mediatek/smi.h
12560
12561 MEDIATEK SWITCH DRIVER
12562 M:      Sean Wang <sean.wang@mediatek.com>
12563 M:      Landen Chao <Landen.Chao@mediatek.com>
12564 M:      DENG Qingfang <dqfext@gmail.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Maintained
12567 F:      drivers/net/dsa/mt7530.*
12568 F:      net/dsa/tag_mtk.c
12569
12570 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12571 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12572 M:      Intel Corporation <linuxwwan@intel.com>
12573 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12574 R:      Liu Haijun <haijun.liu@mediatek.com>
12575 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12576 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12577 L:      netdev@vger.kernel.org
12578 S:      Supported
12579 F:      drivers/net/wwan/t7xx/
12580
12581 MEDIATEK USB3 DRD IP DRIVER
12582 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12583 L:      linux-usb@vger.kernel.org
12584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12585 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/usb/mediatek,*
12588 F:      drivers/usb/host/xhci-mtk*
12589 F:      drivers/usb/mtu3/
12590
12591 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12592 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12593 M:      Martin Donnelly <martin.donnelly@ge.com>
12594 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12595 S:      Maintained
12596 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12597 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12598
12599 MEGARAID SCSI/SAS DRIVERS
12600 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12601 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12602 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12603 L:      megaraidlinux.pdl@broadcom.com
12604 L:      linux-scsi@vger.kernel.org
12605 S:      Maintained
12606 W:      http://www.avagotech.com/support/
12607 F:      Documentation/scsi/megaraid.rst
12608 F:      drivers/scsi/megaraid.*
12609 F:      drivers/scsi/megaraid/
12610
12611 MELEXIS MLX90614 DRIVER
12612 M:      Crt Mori <cmo@melexis.com>
12613 L:      linux-iio@vger.kernel.org
12614 S:      Supported
12615 W:      http://www.melexis.com
12616 F:      drivers/iio/temperature/mlx90614.c
12617
12618 MELEXIS MLX90632 DRIVER
12619 M:      Crt Mori <cmo@melexis.com>
12620 L:      linux-iio@vger.kernel.org
12621 S:      Supported
12622 W:      http://www.melexis.com
12623 F:      drivers/iio/temperature/mlx90632.c
12624
12625 MELFAS MIP4 TOUCHSCREEN DRIVER
12626 M:      Sangwon Jee <jeesw@melfas.com>
12627 S:      Supported
12628 W:      http://www.melfas.com
12629 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12630 F:      drivers/input/touchscreen/melfas_mip4.c
12631
12632 MELLANOX BLUEFIELD I2C DRIVER
12633 M:      Khalil Blaiech <kblaiech@nvidia.com>
12634 L:      linux-i2c@vger.kernel.org
12635 S:      Supported
12636 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12637 F:      drivers/i2c/busses/i2c-mlxbf.c
12638
12639 MELLANOX ETHERNET DRIVER (mlx4_en)
12640 M:      Tariq Toukan <tariqt@nvidia.com>
12641 L:      netdev@vger.kernel.org
12642 S:      Supported
12643 W:      http://www.mellanox.com
12644 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12645 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12646
12647 MELLANOX ETHERNET DRIVER (mlx5e)
12648 M:      Saeed Mahameed <saeedm@nvidia.com>
12649 L:      netdev@vger.kernel.org
12650 S:      Supported
12651 W:      http://www.mellanox.com
12652 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12653 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12654
12655 MELLANOX ETHERNET INNOVA DRIVERS
12656 R:      Boris Pismenny <borisp@nvidia.com>
12657 L:      netdev@vger.kernel.org
12658 S:      Supported
12659 W:      http://www.mellanox.com
12660 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12661 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12662 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12663 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12664 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12665
12666 MELLANOX ETHERNET SWITCH DRIVERS
12667 M:      Ido Schimmel <idosch@nvidia.com>
12668 M:      Petr Machata <petrm@nvidia.com>
12669 L:      netdev@vger.kernel.org
12670 S:      Supported
12671 W:      http://www.mellanox.com
12672 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12673 F:      drivers/net/ethernet/mellanox/mlxsw/
12674 F:      tools/testing/selftests/drivers/net/mlxsw/
12675
12676 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12677 M:      mlxsw@nvidia.com
12678 L:      netdev@vger.kernel.org
12679 S:      Supported
12680 W:      http://www.mellanox.com
12681 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12682 F:      drivers/net/ethernet/mellanox/mlxfw/
12683
12684 MELLANOX HARDWARE PLATFORM SUPPORT
12685 M:      Hans de Goede <hdegoede@redhat.com>
12686 M:      Mark Gross <markgross@kernel.org>
12687 M:      Vadim Pasternak <vadimp@nvidia.com>
12688 L:      platform-driver-x86@vger.kernel.org
12689 S:      Supported
12690 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12691 F:      drivers/platform/mellanox/
12692 F:      include/linux/platform_data/mlxreg.h
12693
12694 MELLANOX MLX4 core VPI driver
12695 M:      Tariq Toukan <tariqt@nvidia.com>
12696 L:      netdev@vger.kernel.org
12697 L:      linux-rdma@vger.kernel.org
12698 S:      Supported
12699 W:      http://www.mellanox.com
12700 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12701 F:      drivers/net/ethernet/mellanox/mlx4/
12702 F:      include/linux/mlx4/
12703
12704 MELLANOX MLX4 IB driver
12705 M:      Yishai Hadas <yishaih@nvidia.com>
12706 L:      linux-rdma@vger.kernel.org
12707 S:      Supported
12708 W:      http://www.mellanox.com
12709 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12710 F:      drivers/infiniband/hw/mlx4/
12711 F:      include/linux/mlx4/
12712 F:      include/uapi/rdma/mlx4-abi.h
12713
12714 MELLANOX MLX5 core VPI driver
12715 M:      Saeed Mahameed <saeedm@nvidia.com>
12716 M:      Leon Romanovsky <leonro@nvidia.com>
12717 L:      netdev@vger.kernel.org
12718 L:      linux-rdma@vger.kernel.org
12719 S:      Supported
12720 W:      http://www.mellanox.com
12721 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12722 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12723 F:      drivers/net/ethernet/mellanox/mlx5/core/
12724 F:      include/linux/mlx5/
12725
12726 MELLANOX MLX5 IB driver
12727 M:      Leon Romanovsky <leonro@nvidia.com>
12728 L:      linux-rdma@vger.kernel.org
12729 S:      Supported
12730 W:      http://www.mellanox.com
12731 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12732 F:      drivers/infiniband/hw/mlx5/
12733 F:      include/linux/mlx5/
12734 F:      include/uapi/rdma/mlx5-abi.h
12735
12736 MELLANOX MLXCPLD I2C AND MUX DRIVER
12737 M:      Vadim Pasternak <vadimp@nvidia.com>
12738 M:      Michael Shych <michaelsh@nvidia.com>
12739 L:      linux-i2c@vger.kernel.org
12740 S:      Supported
12741 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12742 F:      drivers/i2c/busses/i2c-mlxcpld.c
12743 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12744
12745 MELLANOX MLXCPLD LED DRIVER
12746 M:      Vadim Pasternak <vadimp@nvidia.com>
12747 L:      linux-leds@vger.kernel.org
12748 S:      Supported
12749 F:      Documentation/leds/leds-mlxcpld.rst
12750 F:      drivers/leds/leds-mlxcpld.c
12751 F:      drivers/leds/leds-mlxreg.c
12752
12753 MELLANOX PLATFORM DRIVER
12754 M:      Vadim Pasternak <vadimp@nvidia.com>
12755 L:      platform-driver-x86@vger.kernel.org
12756 S:      Supported
12757 F:      drivers/platform/x86/mlx-platform.c
12758
12759 MEMBARRIER SUPPORT
12760 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12761 M:      "Paul E. McKenney" <paulmck@kernel.org>
12762 L:      linux-kernel@vger.kernel.org
12763 S:      Supported
12764 F:      arch/powerpc/include/asm/membarrier.h
12765 F:      include/uapi/linux/membarrier.h
12766 F:      kernel/sched/membarrier.c
12767
12768 MEMBLOCK
12769 M:      Mike Rapoport <rppt@kernel.org>
12770 L:      linux-mm@kvack.org
12771 S:      Maintained
12772 F:      Documentation/core-api/boot-time-mm.rst
12773 F:      include/linux/memblock.h
12774 F:      mm/memblock.c
12775 F:      tools/testing/memblock/
12776
12777 MEMORY CONTROLLER DRIVERS
12778 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12779 L:      linux-kernel@vger.kernel.org
12780 S:      Maintained
12781 B:      mailto:krzysztof.kozlowski@linaro.org
12782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12783 F:      Documentation/devicetree/bindings/memory-controllers/
12784 F:      drivers/memory/
12785 F:      include/dt-bindings/memory/
12786 F:      include/memory/
12787
12788 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12789 M:      Dmitry Osipenko <digetx@gmail.com>
12790 L:      linux-pm@vger.kernel.org
12791 L:      linux-tegra@vger.kernel.org
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12793 S:      Maintained
12794 F:      drivers/devfreq/tegra30-devfreq.c
12795
12796 MEMORY MANAGEMENT
12797 M:      Andrew Morton <akpm@linux-foundation.org>
12798 L:      linux-mm@kvack.org
12799 S:      Maintained
12800 W:      http://www.linux-mm.org
12801 T:      quilt https://ozlabs.org/~akpm/mmotm/
12802 T:      quilt https://ozlabs.org/~akpm/mmots/
12803 T:      git git://github.com/hnaz/linux-mm.git
12804 F:      include/linux/gfp.h
12805 F:      include/linux/memory_hotplug.h
12806 F:      include/linux/mm.h
12807 F:      include/linux/mmzone.h
12808 F:      include/linux/pagewalk.h
12809 F:      include/linux/vmalloc.h
12810 F:      mm/
12811 F:      tools/testing/selftests/vm/
12812
12813 MEMORY TECHNOLOGY DEVICES (MTD)
12814 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12815 M:      Richard Weinberger <richard@nod.at>
12816 M:      Vignesh Raghavendra <vigneshr@ti.com>
12817 L:      linux-mtd@lists.infradead.org
12818 S:      Maintained
12819 W:      http://www.linux-mtd.infradead.org/
12820 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12821 C:      irc://irc.oftc.net/mtd
12822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12824 F:      Documentation/devicetree/bindings/mtd/
12825 F:      drivers/mtd/
12826 F:      include/linux/mtd/
12827 F:      include/uapi/mtd/
12828
12829 MEN A21 WATCHDOG DRIVER
12830 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12831 L:      linux-watchdog@vger.kernel.org
12832 S:      Maintained
12833 F:      drivers/watchdog/mena21_wdt.c
12834
12835 MEN CHAMELEON BUS (mcb)
12836 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12837 S:      Maintained
12838 F:      Documentation/driver-api/men-chameleon-bus.rst
12839 F:      drivers/mcb/
12840 F:      include/linux/mcb.h
12841
12842 MEN F21BMC (Board Management Controller)
12843 M:      Andreas Werner <andreas.werner@men.de>
12844 S:      Supported
12845 F:      Documentation/hwmon/menf21bmc.rst
12846 F:      drivers/hwmon/menf21bmc_hwmon.c
12847 F:      drivers/leds/leds-menf21bmc.c
12848 F:      drivers/mfd/menf21bmc.c
12849 F:      drivers/watchdog/menf21bmc_wdt.c
12850
12851 MEN Z069 WATCHDOG DRIVER
12852 M:      Johannes Thumshirn <jth@kernel.org>
12853 L:      linux-watchdog@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/watchdog/menz69_wdt.c
12856
12857 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12858 M:      Neil Armstrong <narmstrong@baylibre.com>
12859 L:      linux-media@vger.kernel.org
12860 L:      linux-amlogic@lists.infradead.org
12861 S:      Supported
12862 W:      http://linux-meson.com/
12863 T:      git git://linuxtv.org/media_tree.git
12864 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12865 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12866 F:      drivers/media/cec/platform/meson/ao-cec.c
12867
12868 MESON GE2D DRIVER FOR AMLOGIC SOCS
12869 M:      Neil Armstrong <narmstrong@baylibre.com>
12870 L:      linux-media@vger.kernel.org
12871 L:      linux-amlogic@lists.infradead.org
12872 S:      Supported
12873 T:      git git://linuxtv.org/media_tree.git
12874 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12875 F:      drivers/media/platform/amlogic/meson-ge2d/
12876
12877 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12878 M:      Liang Yang <liang.yang@amlogic.com>
12879 L:      linux-mtd@lists.infradead.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12882 F:      drivers/mtd/nand/raw/meson_*
12883
12884 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12885 M:      Neil Armstrong <narmstrong@baylibre.com>
12886 L:      linux-media@vger.kernel.org
12887 L:      linux-amlogic@lists.infradead.org
12888 S:      Supported
12889 T:      git git://linuxtv.org/media_tree.git
12890 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12891 F:      drivers/staging/media/meson/vdec/
12892
12893 METHODE UDPU SUPPORT
12894 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12895 S:      Maintained
12896 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12897
12898 MHI BUS
12899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12900 R:      Hemant Kumar <hemantk@codeaurora.org>
12901 L:      mhi@lists.linux.dev
12902 L:      linux-arm-msm@vger.kernel.org
12903 S:      Maintained
12904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12905 F:      Documentation/ABI/stable/sysfs-bus-mhi
12906 F:      Documentation/mhi/
12907 F:      drivers/bus/mhi/
12908 F:      include/linux/mhi.h
12909
12910 MICROBLAZE ARCHITECTURE
12911 M:      Michal Simek <monstr@monstr.eu>
12912 S:      Supported
12913 W:      http://www.monstr.eu/fdt/
12914 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12915 F:      arch/microblaze/
12916
12917 MICROCHIP AT91 DMA DRIVERS
12918 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12919 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12921 L:      dmaengine@vger.kernel.org
12922 S:      Supported
12923 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12924 F:      drivers/dma/at_hdmac.c
12925 F:      drivers/dma/at_hdmac_regs.h
12926 F:      drivers/dma/at_xdmac.c
12927 F:      include/dt-bindings/dma/at91.h
12928
12929 MICROCHIP AT91 SERIAL DRIVER
12930 M:      Richard Genoud <richard.genoud@gmail.com>
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12933 F:      drivers/tty/serial/atmel_serial.c
12934 F:      drivers/tty/serial/atmel_serial.h
12935
12936 MICROCHIP AT91 USART MFD DRIVER
12937 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12938 L:      linux-kernel@vger.kernel.org
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12941 F:      drivers/mfd/at91-usart.c
12942 F:      include/dt-bindings/mfd/at91-usart.h
12943
12944 MICROCHIP AT91 USART SPI DRIVER
12945 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12946 L:      linux-spi@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12949 F:      drivers/spi/spi-at91-usart.c
12950
12951 MICROCHIP AUDIO ASOC DRIVERS
12952 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12954 S:      Supported
12955 F:      sound/soc/atmel
12956
12957 MICROCHIP CSI2DC DRIVER
12958 M:      Eugen Hristev <eugen.hristev@microchip.com>
12959 L:      linux-media@vger.kernel.org
12960 S:      Supported
12961 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12962 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12963
12964 MICROCHIP ECC DRIVER
12965 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12966 L:      linux-crypto@vger.kernel.org
12967 S:      Maintained
12968 F:      drivers/crypto/atmel-ecc.*
12969
12970 MICROCHIP EIC DRIVER
12971 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12973 S:      Supported
12974 F:      drivers/irqchip/irq-mchp-eic.c
12975
12976 MICROCHIP I2C DRIVER
12977 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12978 L:      linux-i2c@vger.kernel.org
12979 S:      Supported
12980 F:      drivers/i2c/busses/i2c-at91-*.c
12981 F:      drivers/i2c/busses/i2c-at91.h
12982
12983 MICROCHIP ISC DRIVER
12984 M:      Eugen Hristev <eugen.hristev@microchip.com>
12985 L:      linux-media@vger.kernel.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12988 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12989 F:      drivers/media/platform/atmel/atmel-isc*
12990 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12991 F:      include/linux/atmel-isc-media.h
12992
12993 MICROCHIP ISI DRIVER
12994 M:      Eugen Hristev <eugen.hristev@microchip.com>
12995 L:      linux-media@vger.kernel.org
12996 S:      Supported
12997 F:      drivers/media/platform/atmel/atmel-isi.c
12998 F:      drivers/media/platform/atmel/atmel-isi.h
12999
13000 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13001 M:      Woojung Huh <woojung.huh@microchip.com>
13002 M:      UNGLinuxDriver@microchip.com
13003 L:      netdev@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13006 F:      drivers/net/dsa/microchip/*
13007 F:      include/linux/platform_data/microchip-ksz.h
13008 F:      net/dsa/tag_ksz.c
13009
13010 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13011 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13012 R:      UNGLinuxDriver@microchip.com
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/net/phy/microchip_t1.c
13016
13017 MICROCHIP LAN743X ETHERNET DRIVER
13018 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13019 M:      UNGLinuxDriver@microchip.com
13020 L:      netdev@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/net/ethernet/microchip/lan743x_*
13023
13024 MICROCHIP LAN966X ETHERNET DRIVER
13025 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13026 M:      UNGLinuxDriver@microchip.com
13027 L:      netdev@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/net/ethernet/microchip/lan966x/*
13030
13031 MICROCHIP LCDFB DRIVER
13032 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13033 L:      linux-fbdev@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/video/fbdev/atmel_lcdfb.c
13036 F:      include/video/atmel_lcdc.h
13037
13038 MICROCHIP MCP16502 PMIC DRIVER
13039 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13041 S:      Supported
13042 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13043 F:      drivers/regulator/mcp16502.c
13044
13045 MICROCHIP MCP3911 ADC DRIVER
13046 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13047 M:      Kent Gustavsson <kent@minoris.se>
13048 L:      linux-iio@vger.kernel.org
13049 S:      Supported
13050 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13051 F:      drivers/iio/adc/mcp3911.c
13052
13053 MICROCHIP MMC/SD/SDIO MCI DRIVER
13054 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13055 S:      Maintained
13056 F:      drivers/mmc/host/atmel-mci.c
13057
13058 MICROCHIP NAND DRIVER
13059 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13060 L:      linux-mtd@lists.infradead.org
13061 S:      Supported
13062 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13063 F:      drivers/mtd/nand/raw/atmel/*
13064
13065 MICROCHIP PWM DRIVER
13066 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13068 L:      linux-pwm@vger.kernel.org
13069 S:      Supported
13070 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13071 F:      drivers/pwm/pwm-atmel.c
13072
13073 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13074 M:      Eugen Hristev <eugen.hristev@microchip.com>
13075 L:      linux-iio@vger.kernel.org
13076 S:      Supported
13077 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13078 F:      drivers/iio/adc/at91-sama5d2_adc.c
13079 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13080
13081 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13082 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13083 S:      Supported
13084 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13085
13086 MICROCHIP SPI DRIVER
13087 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13088 S:      Supported
13089 F:      drivers/spi/spi-atmel.*
13090
13091 MICROCHIP SSC DRIVER
13092 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13094 S:      Supported
13095 F:      drivers/misc/atmel-ssc.c
13096 F:      include/linux/atmel-ssc.h
13097
13098 MICROCHIP USB251XB DRIVER
13099 M:      Richard Leitner <richard.leitner@skidata.com>
13100 L:      linux-usb@vger.kernel.org
13101 S:      Maintained
13102 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13103 F:      drivers/usb/misc/usb251xb.c
13104
13105 MICROCHIP USBA UDC DRIVER
13106 M:      Cristian Birsan <cristian.birsan@microchip.com>
13107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13108 S:      Supported
13109 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13110
13111 MICROCHIP WILC1000 WIFI DRIVER
13112 M:      Ajay Singh <ajay.kathat@microchip.com>
13113 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13114 L:      linux-wireless@vger.kernel.org
13115 S:      Supported
13116 F:      drivers/net/wireless/microchip/wilc1000/
13117
13118 MICROSEMI MIPS SOCS
13119 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13120 M:      UNGLinuxDriver@microchip.com
13121 L:      linux-mips@vger.kernel.org
13122 S:      Supported
13123 F:      Documentation/devicetree/bindings/mips/mscc.txt
13124 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13125 F:      arch/mips/boot/dts/mscc/
13126 F:      arch/mips/configs/generic/board-ocelot.config
13127 F:      arch/mips/generic/board-ocelot.c
13128
13129 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13130 M:      Don Brace <don.brace@microchip.com>
13131 L:      storagedev@microchip.com
13132 L:      linux-scsi@vger.kernel.org
13133 S:      Supported
13134 F:      Documentation/scsi/smartpqi.rst
13135 F:      drivers/scsi/smartpqi/Kconfig
13136 F:      drivers/scsi/smartpqi/Makefile
13137 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13138 F:      include/linux/cciss*.h
13139 F:      include/uapi/linux/cciss*.h
13140
13141 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13142 M:      Maximilian Luz <luzmaximilian@gmail.com>
13143 L:      linux-pm@vger.kernel.org
13144 L:      platform-driver-x86@vger.kernel.org
13145 S:      Maintained
13146 F:      drivers/power/supply/surface_battery.c
13147 F:      drivers/power/supply/surface_charger.c
13148
13149 MICROSOFT SURFACE DTX DRIVER
13150 M:      Maximilian Luz <luzmaximilian@gmail.com>
13151 L:      platform-driver-x86@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13154 F:      drivers/platform/surface/surface_dtx.c
13155 F:      include/uapi/linux/surface_aggregator/dtx.h
13156
13157 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13158 M:      Maximilian Luz <luzmaximilian@gmail.com>
13159 L:      platform-driver-x86@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/platform/surface/surface_gpe.c
13162
13163 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13164 M:      Hans de Goede <hdegoede@redhat.com>
13165 M:      Mark Gross <markgross@kernel.org>
13166 M:      Maximilian Luz <luzmaximilian@gmail.com>
13167 L:      platform-driver-x86@vger.kernel.org
13168 S:      Maintained
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13170 F:      drivers/platform/surface/
13171
13172 MICROSOFT SURFACE HID TRANSPORT DRIVER
13173 M:      Maximilian Luz <luzmaximilian@gmail.com>
13174 L:      linux-input@vger.kernel.org
13175 L:      platform-driver-x86@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/hid/surface-hid/
13178
13179 MICROSOFT SURFACE HOT-PLUG DRIVER
13180 M:      Maximilian Luz <luzmaximilian@gmail.com>
13181 L:      platform-driver-x86@vger.kernel.org
13182 S:      Maintained
13183 F:      drivers/platform/surface/surface_hotplug.c
13184
13185 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13186 M:      Maximilian Luz <luzmaximilian@gmail.com>
13187 L:      platform-driver-x86@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/platform/surface/surface_platform_profile.c
13190
13191 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13192 M:      Chen Yu <yu.c.chen@intel.com>
13193 L:      platform-driver-x86@vger.kernel.org
13194 S:      Supported
13195 F:      drivers/platform/surface/surfacepro3_button.c
13196
13197 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13198 M:      Maximilian Luz <luzmaximilian@gmail.com>
13199 L:      platform-driver-x86@vger.kernel.org
13200 S:      Maintained
13201 W:      https://github.com/linux-surface/surface-aggregator-module
13202 C:      irc://irc.libera.chat/linux-surface
13203 F:      Documentation/driver-api/surface_aggregator/
13204 F:      drivers/platform/surface/aggregator/
13205 F:      drivers/platform/surface/surface_acpi_notify.c
13206 F:      drivers/platform/surface/surface_aggregator_cdev.c
13207 F:      drivers/platform/surface/surface_aggregator_registry.c
13208 F:      include/linux/surface_acpi_notify.h
13209 F:      include/linux/surface_aggregator/
13210 F:      include/uapi/linux/surface_aggregator/
13211
13212 MICROTEK X6 SCANNER
13213 M:      Oliver Neukum <oliver@neukum.org>
13214 S:      Maintained
13215 F:      drivers/usb/image/microtek.*
13216
13217 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13218 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13219 M:      Luka Perkov <luka.perkov@sartura.hr>
13220 S:      Maintained
13221 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13222 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13223 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13224 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13225 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13226 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13227
13228 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13229 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13230 L:      linux-media@vger.kernel.org
13231 S:      Maintained
13232 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13233 F:      Documentation/driver-api/media/drivers/ccs/
13234 F:      Documentation/userspace-api/media/drivers/ccs.rst
13235 F:      drivers/media/i2c/ccs-pll.c
13236 F:      drivers/media/i2c/ccs-pll.h
13237 F:      drivers/media/i2c/ccs/
13238 F:      include/uapi/linux/ccs.h
13239 F:      include/uapi/linux/smiapp.h
13240
13241 MIPS
13242 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13243 L:      linux-mips@vger.kernel.org
13244 S:      Maintained
13245 W:      http://www.linux-mips.org/
13246 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13248 F:      Documentation/devicetree/bindings/mips/
13249 F:      Documentation/mips/
13250 F:      arch/mips/
13251 F:      drivers/platform/mips/
13252
13253 MIPS BOSTON DEVELOPMENT BOARD
13254 M:      Paul Burton <paulburton@kernel.org>
13255 L:      linux-mips@vger.kernel.org
13256 S:      Maintained
13257 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13258 F:      arch/mips/boot/dts/img/boston.dts
13259 F:      arch/mips/configs/generic/board-boston.config
13260 F:      drivers/clk/imgtec/clk-boston.c
13261 F:      include/dt-bindings/clock/boston-clock.h
13262
13263 MIPS CORE DRIVERS
13264 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13265 M:      Serge Semin <fancer.lancer@gmail.com>
13266 L:      linux-mips@vger.kernel.org
13267 S:      Supported
13268 F:      drivers/bus/mips_cdmm.c
13269 F:      drivers/clocksource/mips-gic-timer.c
13270 F:      drivers/cpuidle/cpuidle-cps.c
13271 F:      drivers/irqchip/irq-mips-cpu.c
13272 F:      drivers/irqchip/irq-mips-gic.c
13273
13274 MIPS GENERIC PLATFORM
13275 M:      Paul Burton <paulburton@kernel.org>
13276 L:      linux-mips@vger.kernel.org
13277 S:      Supported
13278 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13279 F:      arch/mips/generic/
13280 F:      arch/mips/tools/generic-board-config.sh
13281
13282 MIPS RINT INSTRUCTION EMULATION
13283 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13284 L:      linux-mips@vger.kernel.org
13285 S:      Supported
13286 F:      arch/mips/math-emu/dp_rint.c
13287 F:      arch/mips/math-emu/sp_rint.c
13288
13289 MIPS/LOONGSON1 ARCHITECTURE
13290 M:      Keguang Zhang <keguang.zhang@gmail.com>
13291 L:      linux-mips@vger.kernel.org
13292 S:      Maintained
13293 F:      arch/mips/include/asm/mach-loongson32/
13294 F:      arch/mips/loongson32/
13295 F:      drivers/*/*/*loongson1*
13296 F:      drivers/*/*loongson1*
13297
13298 MIPS/LOONGSON2EF ARCHITECTURE
13299 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13300 L:      linux-mips@vger.kernel.org
13301 S:      Maintained
13302 F:      arch/mips/include/asm/mach-loongson2ef/
13303 F:      arch/mips/loongson2ef/
13304 F:      drivers/cpufreq/loongson2_cpufreq.c
13305
13306 MIPS/LOONGSON64 ARCHITECTURE
13307 M:      Huacai Chen <chenhuacai@kernel.org>
13308 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13309 L:      linux-mips@vger.kernel.org
13310 S:      Maintained
13311 F:      arch/mips/include/asm/mach-loongson64/
13312 F:      arch/mips/loongson64/
13313 F:      drivers/irqchip/irq-loongson*
13314 F:      drivers/platform/mips/cpu_hwmon.c
13315
13316 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13317 M:      Hans Verkuil <hverkuil@xs4all.nl>
13318 L:      linux-media@vger.kernel.org
13319 S:      Odd Fixes
13320 W:      https://linuxtv.org
13321 T:      git git://linuxtv.org/media_tree.git
13322 F:      drivers/media/radio/radio-miropcm20*
13323
13324 MMP SUPPORT
13325 R:      Lubomir Rintel <lkundrak@v3.sk>
13326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13327 S:      Odd Fixes
13328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13329 F:      arch/arm/boot/dts/mmp*
13330 F:      arch/arm/mach-mmp/
13331 F:      include/linux/soc/mmp/
13332
13333 MMP USB PHY DRIVERS
13334 R:      Lubomir Rintel <lkundrak@v3.sk>
13335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13336 S:      Maintained
13337 F:      drivers/phy/marvell/phy-mmp3-usb.c
13338 F:      drivers/phy/marvell/phy-pxa-usb.c
13339
13340 MMU GATHER AND TLB INVALIDATION
13341 M:      Will Deacon <will@kernel.org>
13342 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13343 M:      Andrew Morton <akpm@linux-foundation.org>
13344 M:      Nick Piggin <npiggin@gmail.com>
13345 M:      Peter Zijlstra <peterz@infradead.org>
13346 L:      linux-arch@vger.kernel.org
13347 L:      linux-mm@kvack.org
13348 S:      Maintained
13349 F:      arch/*/include/asm/tlb.h
13350 F:      include/asm-generic/tlb.h
13351 F:      mm/mmu_gather.c
13352
13353 MN88472 MEDIA DRIVER
13354 M:      Antti Palosaari <crope@iki.fi>
13355 L:      linux-media@vger.kernel.org
13356 S:      Maintained
13357 W:      https://linuxtv.org
13358 W:      http://palosaari.fi/linux/
13359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13360 F:      drivers/media/dvb-frontends/mn88472*
13361
13362 MN88473 MEDIA DRIVER
13363 M:      Antti Palosaari <crope@iki.fi>
13364 L:      linux-media@vger.kernel.org
13365 S:      Maintained
13366 W:      https://linuxtv.org
13367 W:      http://palosaari.fi/linux/
13368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13369 F:      drivers/media/dvb-frontends/mn88473*
13370
13371 MODULE SUPPORT
13372 M:      Luis Chamberlain <mcgrof@kernel.org>
13373 L:      linux-modules@vger.kernel.org
13374 L:      linux-kernel@vger.kernel.org
13375 S:      Maintained
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13377 F:      include/linux/module.h
13378 F:      kernel/module/
13379
13380 MONOLITHIC POWER SYSTEM PMIC DRIVER
13381 M:      Saravanan Sekar <sravanhome@gmail.com>
13382 S:      Maintained
13383 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13384 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13385 F:      drivers/iio/adc/mp2629_adc.c
13386 F:      drivers/mfd/mp2629.c
13387 F:      drivers/power/supply/mp2629_charger.c
13388 F:      drivers/regulator/mp5416.c
13389 F:      drivers/regulator/mpq7920.c
13390 F:      drivers/regulator/mpq7920.h
13391 F:      include/linux/mfd/mp2629.h
13392
13393 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13394 S:      Orphan
13395 W:      http://popies.net/meye/
13396 F:      Documentation/userspace-api/media/drivers/meye*
13397 F:      drivers/media/pci/meye/
13398 F:      include/uapi/linux/meye.h
13399
13400 MOTORCOMM PHY DRIVER
13401 M:      Peter Geis <pgwipeout@gmail.com>
13402 L:      netdev@vger.kernel.org
13403 S:      Maintained
13404 F:      drivers/net/phy/motorcomm.c
13405
13406 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13407 M:      Jiri Slaby <jirislaby@kernel.org>
13408 S:      Maintained
13409 F:      Documentation/driver-api/serial/moxa-smartio.rst
13410 F:      drivers/tty/mxser.*
13411
13412 MR800 AVERMEDIA USB FM RADIO DRIVER
13413 M:      Alexey Klimov <klimov.linux@gmail.com>
13414 L:      linux-media@vger.kernel.org
13415 S:      Maintained
13416 T:      git git://linuxtv.org/media_tree.git
13417 F:      drivers/media/radio/radio-mr800.c
13418
13419 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13420 M:      Alan Ott <alan@signal11.us>
13421 L:      linux-wpan@vger.kernel.org
13422 S:      Maintained
13423 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13424 F:      drivers/net/ieee802154/mrf24j40.c
13425
13426 MSI LAPTOP SUPPORT
13427 M:      "Lee, Chun-Yi" <jlee@suse.com>
13428 L:      platform-driver-x86@vger.kernel.org
13429 S:      Maintained
13430 F:      drivers/platform/x86/msi-laptop.c
13431
13432 MSI WMI SUPPORT
13433 L:      platform-driver-x86@vger.kernel.org
13434 S:      Orphan
13435 F:      drivers/platform/x86/msi-wmi.c
13436
13437 MSI001 MEDIA DRIVER
13438 M:      Antti Palosaari <crope@iki.fi>
13439 L:      linux-media@vger.kernel.org
13440 S:      Maintained
13441 W:      https://linuxtv.org
13442 W:      http://palosaari.fi/linux/
13443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13444 T:      git git://linuxtv.org/anttip/media_tree.git
13445 F:      drivers/media/tuners/msi001*
13446
13447 MSI2500 MEDIA DRIVER
13448 M:      Antti Palosaari <crope@iki.fi>
13449 L:      linux-media@vger.kernel.org
13450 S:      Maintained
13451 W:      https://linuxtv.org
13452 W:      http://palosaari.fi/linux/
13453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13454 T:      git git://linuxtv.org/anttip/media_tree.git
13455 F:      drivers/media/usb/msi2500/
13456
13457 MSTAR INTERRUPT CONTROLLER DRIVER
13458 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13459 M:      Daniel Palmer <daniel@thingy.jp>
13460 S:      Maintained
13461 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13462 F:      drivers/irqchip/irq-mst-intc.c
13463
13464 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13465 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13466 L:      linux-mtd@lists.infradead.org
13467 S:      Maintained
13468 F:      drivers/mtd/devices/docg3*
13469
13470 MT9M032 APTINA SENSOR DRIVER
13471 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13472 L:      linux-media@vger.kernel.org
13473 S:      Maintained
13474 T:      git git://linuxtv.org/media_tree.git
13475 F:      drivers/media/i2c/mt9m032.c
13476 F:      include/media/i2c/mt9m032.h
13477
13478 MT9P031 APTINA CAMERA SENSOR
13479 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13480 L:      linux-media@vger.kernel.org
13481 S:      Maintained
13482 T:      git git://linuxtv.org/media_tree.git
13483 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13484 F:      drivers/media/i2c/mt9p031.c
13485 F:      include/media/i2c/mt9p031.h
13486
13487 MT9T001 APTINA CAMERA SENSOR
13488 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13489 L:      linux-media@vger.kernel.org
13490 S:      Maintained
13491 T:      git git://linuxtv.org/media_tree.git
13492 F:      drivers/media/i2c/mt9t001.c
13493 F:      include/media/i2c/mt9t001.h
13494
13495 MT9T112 APTINA CAMERA SENSOR
13496 M:      Jacopo Mondi <jacopo@jmondi.org>
13497 L:      linux-media@vger.kernel.org
13498 S:      Odd Fixes
13499 T:      git git://linuxtv.org/media_tree.git
13500 F:      drivers/media/i2c/mt9t112.c
13501 F:      include/media/i2c/mt9t112.h
13502
13503 MT9V032 APTINA CAMERA SENSOR
13504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13505 L:      linux-media@vger.kernel.org
13506 S:      Maintained
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13509 F:      drivers/media/i2c/mt9v032.c
13510 F:      include/media/i2c/mt9v032.h
13511
13512 MT9V111 APTINA CAMERA SENSOR
13513 M:      Jacopo Mondi <jacopo@jmondi.org>
13514 L:      linux-media@vger.kernel.org
13515 S:      Maintained
13516 T:      git git://linuxtv.org/media_tree.git
13517 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13518 F:      drivers/media/i2c/mt9v111.c
13519
13520 MULTIFUNCTION DEVICES (MFD)
13521 M:      Lee Jones <lee.jones@linaro.org>
13522 S:      Supported
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13524 F:      Documentation/devicetree/bindings/mfd/
13525 F:      drivers/mfd/
13526 F:      include/dt-bindings/mfd/
13527 F:      include/linux/mfd/
13528
13529 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13530 S:      Orphan
13531 F:      drivers/mmc/host/mmc_spi.c
13532 F:      include/linux/spi/mmc_spi.h
13533
13534 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13535 M:      Ulf Hansson <ulf.hansson@linaro.org>
13536 L:      linux-mmc@vger.kernel.org
13537 S:      Maintained
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13539 F:      Documentation/devicetree/bindings/mmc/
13540 F:      drivers/mmc/
13541 F:      include/linux/mmc/
13542 F:      include/uapi/linux/mmc/
13543
13544 MULTIPLEXER SUBSYSTEM
13545 M:      Peter Rosin <peda@axentia.se>
13546 S:      Maintained
13547 F:      Documentation/ABI/testing/sysfs-class-mux*
13548 F:      Documentation/devicetree/bindings/mux/
13549 F:      drivers/mux/
13550 F:      include/dt-bindings/mux/
13551 F:      include/linux/mux/
13552
13553 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13554 M:      Bin Liu <b-liu@ti.com>
13555 L:      linux-usb@vger.kernel.org
13556 S:      Maintained
13557 F:      drivers/usb/musb/
13558
13559 MXL301RF MEDIA DRIVER
13560 M:      Akihiro Tsukada <tskd08@gmail.com>
13561 L:      linux-media@vger.kernel.org
13562 S:      Odd Fixes
13563 F:      drivers/media/tuners/mxl301rf*
13564
13565 MXL5007T MEDIA DRIVER
13566 M:      Michael Krufky <mkrufky@linuxtv.org>
13567 L:      linux-media@vger.kernel.org
13568 S:      Maintained
13569 W:      https://linuxtv.org
13570 W:      http://github.com/mkrufky
13571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13572 T:      git git://linuxtv.org/mkrufky/tuners.git
13573 F:      drivers/media/tuners/mxl5007t.*
13574
13575 MXSFB DRM DRIVER
13576 M:      Marek Vasut <marex@denx.de>
13577 M:      Stefan Agner <stefan@agner.ch>
13578 L:      dri-devel@lists.freedesktop.org
13579 S:      Supported
13580 T:      git git://anongit.freedesktop.org/drm/drm-misc
13581 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13582 F:      drivers/gpu/drm/mxsfb/
13583
13584 MYLEX DAC960 PCI RAID Controller
13585 M:      Hannes Reinecke <hare@kernel.org>
13586 L:      linux-scsi@vger.kernel.org
13587 S:      Supported
13588 F:      drivers/scsi/myrb.*
13589 F:      drivers/scsi/myrs.*
13590
13591 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13592 M:      Chris Lee <christopher.lee@cspi.com>
13593 L:      netdev@vger.kernel.org
13594 S:      Supported
13595 W:      https://www.cspi.com/ethernet-products/support/downloads/
13596 F:      drivers/net/ethernet/myricom/myri10ge/
13597
13598 NAND FLASH SUBSYSTEM
13599 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13600 R:      Richard Weinberger <richard@nod.at>
13601 L:      linux-mtd@lists.infradead.org
13602 S:      Maintained
13603 W:      http://www.linux-mtd.infradead.org/
13604 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13605 C:      irc://irc.oftc.net/mtd
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13607 F:      drivers/mtd/nand/
13608 F:      include/linux/mtd/*nand*.h
13609
13610 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13611 M:      Daniel Mack <zonque@gmail.com>
13612 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13613 S:      Maintained
13614 W:      http://www.native-instruments.com
13615 F:      sound/usb/caiaq/
13616
13617 NATSEMI ETHERNET DRIVER (DP8381x)
13618 S:      Orphan
13619 F:      drivers/net/ethernet/natsemi/natsemi.c
13620
13621 NCR 5380 SCSI DRIVERS
13622 M:      Finn Thain <fthain@linux-m68k.org>
13623 M:      Michael Schmitz <schmitzmic@gmail.com>
13624 L:      linux-scsi@vger.kernel.org
13625 S:      Maintained
13626 F:      Documentation/scsi/g_NCR5380.rst
13627 F:      drivers/scsi/NCR5380.*
13628 F:      drivers/scsi/arm/cumana_1.c
13629 F:      drivers/scsi/arm/oak.c
13630 F:      drivers/scsi/atari_scsi.*
13631 F:      drivers/scsi/dmx3191d.c
13632 F:      drivers/scsi/g_NCR5380.*
13633 F:      drivers/scsi/mac_scsi.*
13634 F:      drivers/scsi/sun3_scsi.*
13635 F:      drivers/scsi/sun3_scsi_vme.c
13636
13637 NCSI LIBRARY
13638 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13639 S:      Maintained
13640 F:      net/ncsi/
13641
13642 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13643 M:      Guenter Roeck <linux@roeck-us.net>
13644 L:      linux-hwmon@vger.kernel.org
13645 S:      Maintained
13646 F:      Documentation/hwmon/nct6775.rst
13647 F:      drivers/hwmon/nct6775-core.c
13648 F:      drivers/hwmon/nct6775-platform.c
13649 F:      drivers/hwmon/nct6775.h
13650
13651 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13652 M:      Zev Weiss <zev@bewilderbeest.net>
13653 L:      linux-hwmon@vger.kernel.org
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13656 F:      drivers/hwmon/nct6775-i2c.c
13657
13658 NETDEVSIM
13659 M:      Jakub Kicinski <kuba@kernel.org>
13660 S:      Maintained
13661 F:      drivers/net/netdevsim/*
13662
13663 NETEM NETWORK EMULATOR
13664 M:      Stephen Hemminger <stephen@networkplumber.org>
13665 L:      netdev@vger.kernel.org
13666 S:      Maintained
13667 F:      net/sched/sch_netem.c
13668
13669 NETERION 10GbE DRIVERS (s2io/vxge)
13670 M:      Jon Mason <jdmason@kudzu.us>
13671 L:      netdev@vger.kernel.org
13672 S:      Supported
13673 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13674 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13675 F:      drivers/net/ethernet/neterion/
13676
13677 NETFILTER
13678 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13679 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13680 M:      Florian Westphal <fw@strlen.de>
13681 L:      netfilter-devel@vger.kernel.org
13682 L:      coreteam@netfilter.org
13683 S:      Maintained
13684 W:      http://www.netfilter.org/
13685 W:      http://www.iptables.org/
13686 W:      http://www.nftables.org/
13687 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13688 C:      irc://irc.libera.chat/netfilter
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13691 F:      include/linux/netfilter*
13692 F:      include/linux/netfilter/
13693 F:      include/net/netfilter/
13694 F:      include/uapi/linux/netfilter*
13695 F:      include/uapi/linux/netfilter/
13696 F:      net/*/netfilter.c
13697 F:      net/*/netfilter/
13698 F:      net/bridge/br_netfilter*.c
13699 F:      net/netfilter/
13700
13701 NETROM NETWORK LAYER
13702 M:      Ralf Baechle <ralf@linux-mips.org>
13703 L:      linux-hams@vger.kernel.org
13704 S:      Maintained
13705 W:      http://www.linux-ax25.org/
13706 F:      include/net/netrom.h
13707 F:      include/uapi/linux/netrom.h
13708 F:      net/netrom/
13709
13710 NETRONIX EMBEDDED CONTROLLER
13711 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13712 S:      Maintained
13713 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13714 F:      drivers/mfd/ntxec.c
13715 F:      drivers/pwm/pwm-ntxec.c
13716 F:      drivers/rtc/rtc-ntxec.c
13717 F:      include/linux/mfd/ntxec.h
13718
13719 NETRONOME ETHERNET DRIVERS
13720 M:      Simon Horman <simon.horman@corigine.com>
13721 R:      Jakub Kicinski <kuba@kernel.org>
13722 L:      oss-drivers@corigine.com
13723 S:      Maintained
13724 F:      drivers/net/ethernet/netronome/
13725
13726 NETWORK BLOCK DEVICE (NBD)
13727 M:      Josef Bacik <josef@toxicpanda.com>
13728 L:      linux-block@vger.kernel.org
13729 L:      nbd@other.debian.org
13730 S:      Maintained
13731 F:      Documentation/admin-guide/blockdev/nbd.rst
13732 F:      drivers/block/nbd.c
13733 F:      include/trace/events/nbd.h
13734 F:      include/uapi/linux/nbd.h
13735
13736 NETWORK DROP MONITOR
13737 M:      Neil Horman <nhorman@tuxdriver.com>
13738 L:      netdev@vger.kernel.org
13739 S:      Maintained
13740 W:      https://fedorahosted.org/dropwatch/
13741 F:      include/uapi/linux/net_dropmon.h
13742 F:      net/core/drop_monitor.c
13743
13744 NETWORKING DRIVERS
13745 M:      "David S. Miller" <davem@davemloft.net>
13746 M:      Eric Dumazet <edumazet@google.com>
13747 M:      Jakub Kicinski <kuba@kernel.org>
13748 M:      Paolo Abeni <pabeni@redhat.com>
13749 L:      netdev@vger.kernel.org
13750 S:      Maintained
13751 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13754 F:      Documentation/devicetree/bindings/net/
13755 F:      drivers/connector/
13756 F:      drivers/net/
13757 F:      include/linux/etherdevice.h
13758 F:      include/linux/fcdevice.h
13759 F:      include/linux/fddidevice.h
13760 F:      include/linux/hippidevice.h
13761 F:      include/linux/if_*
13762 F:      include/linux/inetdevice.h
13763 F:      include/linux/netdevice.h
13764 F:      include/uapi/linux/if_*
13765 F:      include/uapi/linux/netdevice.h
13766
13767 NETWORKING DRIVERS (WIRELESS)
13768 M:      Kalle Valo <kvalo@kernel.org>
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Maintained
13771 W:      https://wireless.wiki.kernel.org/
13772 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13775 F:      Documentation/devicetree/bindings/net/wireless/
13776 F:      drivers/net/wireless/
13777
13778 NETWORKING [DSA]
13779 M:      Andrew Lunn <andrew@lunn.ch>
13780 M:      Vivien Didelot <vivien.didelot@gmail.com>
13781 M:      Florian Fainelli <f.fainelli@gmail.com>
13782 M:      Vladimir Oltean <olteanv@gmail.com>
13783 S:      Maintained
13784 F:      Documentation/devicetree/bindings/net/dsa/
13785 F:      drivers/net/dsa/
13786 F:      include/linux/dsa/
13787 F:      include/linux/platform_data/dsa.h
13788 F:      include/net/dsa.h
13789 F:      net/dsa/
13790 F:      tools/testing/selftests/drivers/net/dsa/
13791
13792 NETWORKING [GENERAL]
13793 M:      "David S. Miller" <davem@davemloft.net>
13794 M:      Eric Dumazet <edumazet@google.com>
13795 M:      Jakub Kicinski <kuba@kernel.org>
13796 M:      Paolo Abeni <pabeni@redhat.com>
13797 L:      netdev@vger.kernel.org
13798 S:      Maintained
13799 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13800 B:      mailto:netdev@vger.kernel.org
13801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13803 F:      Documentation/networking/
13804 F:      Documentation/process/maintainer-netdev.rst
13805 F:      include/linux/in.h
13806 F:      include/linux/net.h
13807 F:      include/linux/netdevice.h
13808 F:      include/net/
13809 F:      include/uapi/linux/in.h
13810 F:      include/uapi/linux/net.h
13811 F:      include/uapi/linux/net_namespace.h
13812 F:      include/uapi/linux/netdevice.h
13813 F:      lib/net_utils.c
13814 F:      lib/random32.c
13815 F:      net/
13816 F:      tools/testing/selftests/net/
13817
13818 NETWORKING [IPSEC]
13819 M:      Steffen Klassert <steffen.klassert@secunet.com>
13820 M:      Herbert Xu <herbert@gondor.apana.org.au>
13821 M:      "David S. Miller" <davem@davemloft.net>
13822 L:      netdev@vger.kernel.org
13823 S:      Maintained
13824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13826 F:      include/net/xfrm.h
13827 F:      include/uapi/linux/xfrm.h
13828 F:      net/ipv4/ah4.c
13829 F:      net/ipv4/esp4*
13830 F:      net/ipv4/ip_vti.c
13831 F:      net/ipv4/ipcomp.c
13832 F:      net/ipv4/xfrm*
13833 F:      net/ipv6/ah6.c
13834 F:      net/ipv6/esp6*
13835 F:      net/ipv6/ip6_vti.c
13836 F:      net/ipv6/ipcomp6.c
13837 F:      net/ipv6/xfrm*
13838 F:      net/key/
13839 F:      net/xfrm/
13840 F:      tools/testing/selftests/net/ipsec.c
13841
13842 NETWORKING [IPv4/IPv6]
13843 M:      "David S. Miller" <davem@davemloft.net>
13844 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13845 M:      David Ahern <dsahern@kernel.org>
13846 L:      netdev@vger.kernel.org
13847 S:      Maintained
13848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13849 F:      arch/x86/net/*
13850 F:      include/linux/ip.h
13851 F:      include/linux/ipv6*
13852 F:      include/net/fib*
13853 F:      include/net/ip*
13854 F:      include/net/route.h
13855 F:      net/ipv4/
13856 F:      net/ipv6/
13857
13858 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13859 M:      Paul Moore <paul@paul-moore.com>
13860 L:      netdev@vger.kernel.org
13861 L:      linux-security-module@vger.kernel.org
13862 S:      Maintained
13863 W:      https://github.com/netlabel
13864 F:      Documentation/netlabel/
13865 F:      include/net/calipso.h
13866 F:      include/net/cipso_ipv4.h
13867 F:      include/net/netlabel.h
13868 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13869 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13870 F:      net/ipv4/cipso_ipv4.c
13871 F:      net/ipv6/calipso.c
13872 F:      net/netfilter/xt_CONNSECMARK.c
13873 F:      net/netfilter/xt_SECMARK.c
13874 F:      net/netlabel/
13875
13876 NETWORKING [MPTCP]
13877 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13878 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13879 L:      netdev@vger.kernel.org
13880 L:      mptcp@lists.linux.dev
13881 S:      Maintained
13882 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13883 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13884 F:      Documentation/networking/mptcp-sysctl.rst
13885 F:      include/net/mptcp.h
13886 F:      include/trace/events/mptcp.h
13887 F:      include/uapi/linux/mptcp.h
13888 F:      net/mptcp/
13889 F:      tools/testing/selftests/bpf/*/*mptcp*.c
13890 F:      tools/testing/selftests/net/mptcp/
13891
13892 NETWORKING [TCP]
13893 M:      Eric Dumazet <edumazet@google.com>
13894 L:      netdev@vger.kernel.org
13895 S:      Maintained
13896 F:      include/linux/tcp.h
13897 F:      include/net/tcp.h
13898 F:      include/trace/events/tcp.h
13899 F:      include/uapi/linux/tcp.h
13900 F:      net/ipv4/syncookies.c
13901 F:      net/ipv4/tcp*.c
13902 F:      net/ipv6/syncookies.c
13903 F:      net/ipv6/tcp*.c
13904
13905 NETWORKING [TLS]
13906 M:      Boris Pismenny <borisp@nvidia.com>
13907 M:      John Fastabend <john.fastabend@gmail.com>
13908 M:      Daniel Borkmann <daniel@iogearbox.net>
13909 M:      Jakub Kicinski <kuba@kernel.org>
13910 L:      netdev@vger.kernel.org
13911 S:      Maintained
13912 F:      include/net/tls.h
13913 F:      include/uapi/linux/tls.h
13914 F:      net/tls/*
13915
13916 NETXEN (1/10) GbE SUPPORT
13917 M:      Manish Chopra <manishc@marvell.com>
13918 M:      Rahul Verma <rahulv@marvell.com>
13919 M:      GR-Linux-NIC-Dev@marvell.com
13920 L:      netdev@vger.kernel.org
13921 S:      Supported
13922 F:      drivers/net/ethernet/qlogic/netxen/
13923
13924 NET_FAILOVER MODULE
13925 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13926 L:      netdev@vger.kernel.org
13927 S:      Supported
13928 F:      Documentation/networking/net_failover.rst
13929 F:      drivers/net/net_failover.c
13930 F:      include/net/net_failover.h
13931
13932 NEXTHOP
13933 M:      David Ahern <dsahern@kernel.org>
13934 L:      netdev@vger.kernel.org
13935 S:      Maintained
13936 F:      include/net/netns/nexthop.h
13937 F:      include/net/nexthop.h
13938 F:      include/uapi/linux/nexthop.h
13939 F:      net/ipv4/nexthop.c
13940
13941 NFC SUBSYSTEM
13942 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13943 L:      linux-nfc@lists.01.org (subscribers-only)
13944 L:      netdev@vger.kernel.org
13945 S:      Maintained
13946 B:      mailto:linux-nfc@lists.01.org
13947 F:      Documentation/devicetree/bindings/net/nfc/
13948 F:      drivers/nfc/
13949 F:      include/linux/platform_data/nfcmrvl.h
13950 F:      include/net/nfc/
13951 F:      include/uapi/linux/nfc.h
13952 F:      net/nfc/
13953
13954 NFC VIRTUAL NCI DEVICE DRIVER
13955 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13956 L:      netdev@vger.kernel.org
13957 L:      linux-nfc@lists.01.org (subscribers-only)
13958 S:      Supported
13959 F:      drivers/nfc/virtual_ncidev.c
13960 F:      tools/testing/selftests/nci/
13961
13962 NFS, SUNRPC, AND LOCKD CLIENTS
13963 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13964 M:      Anna Schumaker <anna@kernel.org>
13965 L:      linux-nfs@vger.kernel.org
13966 S:      Maintained
13967 W:      http://client.linux-nfs.org
13968 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13969 F:      fs/lockd/
13970 F:      fs/nfs/
13971 F:      fs/nfs_common/
13972 F:      include/linux/lockd/
13973 F:      include/linux/nfs*
13974 F:      include/linux/sunrpc/
13975 F:      include/uapi/linux/nfs*
13976 F:      include/uapi/linux/sunrpc/
13977 F:      net/sunrpc/
13978 F:      Documentation/filesystems/nfs/
13979
13980 NILFS2 FILESYSTEM
13981 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13982 L:      linux-nilfs@vger.kernel.org
13983 S:      Supported
13984 W:      https://nilfs.sourceforge.io/
13985 W:      https://nilfs.osdn.jp/
13986 T:      git git://github.com/konis/nilfs2.git
13987 F:      Documentation/filesystems/nilfs2.rst
13988 F:      fs/nilfs2/
13989 F:      include/trace/events/nilfs2.h
13990 F:      include/uapi/linux/nilfs2_api.h
13991 F:      include/uapi/linux/nilfs2_ondisk.h
13992
13993 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13994 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13995 S:      Maintained
13996 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13997 F:      Documentation/scsi/NinjaSCSI.rst
13998 F:      drivers/scsi/pcmcia/nsp_*
13999
14000 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14001 M:      GOTO Masanori <gotom@debian.or.jp>
14002 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14003 S:      Maintained
14004 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14005 F:      Documentation/scsi/NinjaSCSI.rst
14006 F:      drivers/scsi/nsp32*
14007
14008 NINTENDO HID DRIVER
14009 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14010 L:      linux-input@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/hid/hid-nintendo*
14013
14014 NIOS2 ARCHITECTURE
14015 M:      Dinh Nguyen <dinguyen@kernel.org>
14016 S:      Maintained
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14018 F:      arch/nios2/
14019
14020 NITRO ENCLAVES (NE)
14021 M:      Andra Paraschiv <andraprs@amazon.com>
14022 M:      Alexandru Vasile <lexnv@amazon.com>
14023 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14024 L:      linux-kernel@vger.kernel.org
14025 S:      Supported
14026 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14027 F:      Documentation/virt/ne_overview.rst
14028 F:      drivers/virt/nitro_enclaves/
14029 F:      include/linux/nitro_enclaves.h
14030 F:      include/uapi/linux/nitro_enclaves.h
14031 F:      samples/nitro_enclaves/
14032
14033 NOHZ, DYNTICKS SUPPORT
14034 M:      Frederic Weisbecker <fweisbec@gmail.com>
14035 M:      Thomas Gleixner <tglx@linutronix.de>
14036 M:      Ingo Molnar <mingo@kernel.org>
14037 L:      linux-kernel@vger.kernel.org
14038 S:      Maintained
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14040 F:      include/linux/sched/nohz.h
14041 F:      include/linux/tick.h
14042 F:      kernel/time/tick*.*
14043
14044 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14045 M:      Pavel Machek <pavel@ucw.cz>
14046 M:      Sakari Ailus <sakari.ailus@iki.fi>
14047 L:      linux-media@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/media/i2c/ad5820.c
14050 F:      drivers/media/i2c/et8ek8
14051
14052 NOKIA N900 POWER SUPPLY DRIVERS
14053 R:      Pali Rohár <pali@kernel.org>
14054 F:      drivers/power/supply/bq2415x_charger.c
14055 F:      drivers/power/supply/bq27xxx_battery.c
14056 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14057 F:      drivers/power/supply/isp1704_charger.c
14058 F:      drivers/power/supply/rx51_battery.c
14059 F:      include/linux/power/bq2415x_charger.h
14060 F:      include/linux/power/bq27xxx_battery.h
14061
14062 NOLIBC HEADER FILE
14063 M:      Willy Tarreau <w@1wt.eu>
14064 S:      Maintained
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14066 F:      tools/include/nolibc/
14067
14068 NSDEPS
14069 M:      Matthias Maennich <maennich@google.com>
14070 S:      Maintained
14071 F:      Documentation/core-api/symbol-namespaces.rst
14072 F:      scripts/nsdeps
14073
14074 NTB AMD DRIVER
14075 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14076 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14077 L:      ntb@lists.linux.dev
14078 S:      Supported
14079 F:      drivers/ntb/hw/amd/
14080
14081 NTB DRIVER CORE
14082 M:      Jon Mason <jdmason@kudzu.us>
14083 M:      Dave Jiang <dave.jiang@intel.com>
14084 M:      Allen Hubbe <allenbh@gmail.com>
14085 L:      ntb@lists.linux.dev
14086 S:      Supported
14087 W:      https://github.com/jonmason/ntb/wiki
14088 T:      git git://github.com/jonmason/ntb.git
14089 F:      drivers/net/ntb_netdev.c
14090 F:      drivers/ntb/
14091 F:      include/linux/ntb.h
14092 F:      include/linux/ntb_transport.h
14093 F:      tools/testing/selftests/ntb/
14094
14095 NTB IDT DRIVER
14096 M:      Serge Semin <fancer.lancer@gmail.com>
14097 L:      ntb@lists.linux.dev
14098 S:      Supported
14099 F:      drivers/ntb/hw/idt/
14100
14101 NTB INTEL DRIVER
14102 M:      Dave Jiang <dave.jiang@intel.com>
14103 L:      ntb@lists.linux.dev
14104 S:      Supported
14105 W:      https://github.com/davejiang/linux/wiki
14106 T:      git https://github.com/davejiang/linux.git
14107 F:      drivers/ntb/hw/intel/
14108
14109 NTFS FILESYSTEM
14110 M:      Anton Altaparmakov <anton@tuxera.com>
14111 L:      linux-ntfs-dev@lists.sourceforge.net
14112 S:      Supported
14113 W:      http://www.tuxera.com/
14114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14115 F:      Documentation/filesystems/ntfs.rst
14116 F:      fs/ntfs/
14117
14118 NTFS3 FILESYSTEM
14119 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14120 L:      ntfs3@lists.linux.dev
14121 S:      Supported
14122 W:      http://www.paragon-software.com/
14123 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14124 F:      Documentation/filesystems/ntfs3.rst
14125 F:      fs/ntfs3/
14126
14127 NUBUS SUBSYSTEM
14128 M:      Finn Thain <fthain@linux-m68k.org>
14129 L:      linux-m68k@lists.linux-m68k.org
14130 S:      Maintained
14131 F:      arch/*/include/asm/nubus.h
14132 F:      drivers/nubus/
14133 F:      include/linux/nubus.h
14134 F:      include/uapi/linux/nubus.h
14135
14136 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14137 M:      Antonino Daplas <adaplas@gmail.com>
14138 L:      linux-fbdev@vger.kernel.org
14139 S:      Maintained
14140 F:      drivers/video/fbdev/nvidia/
14141 F:      drivers/video/fbdev/riva/
14142
14143 NVIDIA WMI EC BACKLIGHT DRIVER
14144 M:      Daniel Dadap <ddadap@nvidia.com>
14145 L:      platform-driver-x86@vger.kernel.org
14146 S:      Supported
14147 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14148
14149 NVM EXPRESS DRIVER
14150 M:      Keith Busch <kbusch@kernel.org>
14151 M:      Jens Axboe <axboe@fb.com>
14152 M:      Christoph Hellwig <hch@lst.de>
14153 M:      Sagi Grimberg <sagi@grimberg.me>
14154 L:      linux-nvme@lists.infradead.org
14155 S:      Supported
14156 W:      http://git.infradead.org/nvme.git
14157 T:      git://git.infradead.org/nvme.git
14158 F:      drivers/nvme/host/
14159 F:      include/linux/nvme.h
14160 F:      include/uapi/linux/nvme_ioctl.h
14161
14162 NVM EXPRESS FC TRANSPORT DRIVERS
14163 M:      James Smart <james.smart@broadcom.com>
14164 L:      linux-nvme@lists.infradead.org
14165 S:      Supported
14166 F:      drivers/nvme/host/fc.c
14167 F:      drivers/nvme/target/fc.c
14168 F:      drivers/nvme/target/fcloop.c
14169 F:      include/linux/nvme-fc-driver.h
14170 F:      include/linux/nvme-fc.h
14171
14172 NVM EXPRESS TARGET DRIVER
14173 M:      Christoph Hellwig <hch@lst.de>
14174 M:      Sagi Grimberg <sagi@grimberg.me>
14175 M:      Chaitanya Kulkarni <kch@nvidia.com>
14176 L:      linux-nvme@lists.infradead.org
14177 S:      Supported
14178 W:      http://git.infradead.org/nvme.git
14179 T:      git://git.infradead.org/nvme.git
14180 F:      drivers/nvme/target/
14181
14182 NVMEM FRAMEWORK
14183 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14184 S:      Maintained
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14186 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14187 F:      Documentation/devicetree/bindings/nvmem/
14188 F:      drivers/nvmem/
14189 F:      include/linux/nvmem-consumer.h
14190 F:      include/linux/nvmem-provider.h
14191
14192 NXP C45 TJA11XX PHY DRIVER
14193 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14194 L:      netdev@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/net/phy/nxp-c45-tja11xx.c
14197
14198 NXP FSPI DRIVER
14199 M:      Ashish Kumar <ashish.kumar@nxp.com>
14200 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14201 L:      linux-spi@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14204 F:      drivers/spi/spi-nxp-fspi.c
14205
14206 NXP FXAS21002C DRIVER
14207 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14208 L:      linux-iio@vger.kernel.org
14209 S:      Maintained
14210 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14211 F:      drivers/iio/gyro/fxas21002c.h
14212 F:      drivers/iio/gyro/fxas21002c_core.c
14213 F:      drivers/iio/gyro/fxas21002c_i2c.c
14214 F:      drivers/iio/gyro/fxas21002c_spi.c
14215
14216 NXP i.MX CLOCK DRIVERS
14217 M:      Abel Vesa <abel.vesa@nxp.com>
14218 L:      linux-clk@vger.kernel.org
14219 L:      linux-imx@nxp.com
14220 S:      Maintained
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14222 F:      Documentation/devicetree/bindings/clock/imx*
14223 F:      drivers/clk/imx/
14224 F:      include/dt-bindings/clock/imx*
14225
14226 NXP i.MX 8MQ DCSS DRIVER
14227 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14228 R:      Lucas Stach <l.stach@pengutronix.de>
14229 L:      dri-devel@lists.freedesktop.org
14230 S:      Maintained
14231 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14232 F:      drivers/gpu/drm/imx/dcss/
14233
14234 NXP i.MX 8QXP ADC DRIVER
14235 M:      Cai Huoqing <cai.huoqing@linux.dev>
14236 M:      Haibo Chen <haibo.chen@nxp.com>
14237 L:      linux-imx@nxp.com
14238 L:      linux-iio@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14241 F:      drivers/iio/adc/imx8qxp-adc.c
14242
14243 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14244 M:      Haibo Chen <haibo.chen@nxp.com>
14245 L:      linux-iio@vger.kernel.org
14246 L:      linux-imx@nxp.com
14247 S:      Maintained
14248 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14249 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14250 F:      drivers/iio/adc/imx7d_adc.c
14251 F:      drivers/iio/adc/vf610_adc.c
14252
14253 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14254 M:      Jagan Teki <jagan@amarulasolutions.com>
14255 S:      Maintained
14256 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14257 F:      drivers/regulator/pf8x00-regulator.c
14258
14259 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14260 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14261 L:      linux-kernel@vger.kernel.org
14262 S:      Maintained
14263 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14264 F:      drivers/extcon/extcon-ptn5150.c
14265
14266 NXP SGTL5000 DRIVER
14267 M:      Fabio Estevam <festevam@gmail.com>
14268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14269 S:      Maintained
14270 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14271 F:      sound/soc/codecs/sgtl5000*
14272
14273 NXP SJA1105 ETHERNET SWITCH DRIVER
14274 M:      Vladimir Oltean <olteanv@gmail.com>
14275 L:      linux-kernel@vger.kernel.org
14276 S:      Maintained
14277 F:      drivers/net/dsa/sja1105
14278 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14279
14280 NXP TDA998X DRM DRIVER
14281 M:      Russell King <linux@armlinux.org.uk>
14282 S:      Maintained
14283 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14284 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14285 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14286 F:      include/drm/i2c/tda998x.h
14287 F:      include/dt-bindings/display/tda998x.h
14288 K:      "nxp,tda998x"
14289
14290 NXP TFA9879 DRIVER
14291 M:      Peter Rosin <peda@axentia.se>
14292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14293 S:      Maintained
14294 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14295 F:      sound/soc/codecs/tfa9879*
14296
14297 NXP/Goodix TFA989X (TFA1) DRIVER
14298 M:      Stephan Gerhold <stephan@gerhold.net>
14299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14300 S:      Maintained
14301 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14302 F:      sound/soc/codecs/tfa989x.c
14303
14304 NXP-NCI NFC DRIVER
14305 R:      Charles Gorand <charles.gorand@effinnov.com>
14306 L:      linux-nfc@lists.01.org (subscribers-only)
14307 S:      Supported
14308 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14309 F:      drivers/nfc/nxp-nci
14310
14311 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14312 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14313 R:      NXP Linux Team <linux-imx@nxp.com>
14314 L:      linux-media@vger.kernel.org
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14317 F:      drivers/media/platform/nxp/imx-jpeg
14318
14319 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14320 M:      Jonas Malaco <jonas@protocubo.io>
14321 L:      linux-hwmon@vger.kernel.org
14322 S:      Maintained
14323 F:      Documentation/hwmon/nzxt-kraken2.rst
14324 F:      drivers/hwmon/nzxt-kraken2.c
14325
14326 NZXT-SMART2 HARDWARE MONITORING DRIVER
14327 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14328 L:      linux-hwmon@vger.kernel.org
14329 S:      Maintained
14330 F:      Documentation/hwmon/nzxt-smart2.rst
14331 F:      drivers/hwmon/nzxt-smart2.c
14332
14333 OBJAGG
14334 M:      Jiri Pirko <jiri@nvidia.com>
14335 L:      netdev@vger.kernel.org
14336 S:      Supported
14337 F:      include/linux/objagg.h
14338 F:      lib/objagg.c
14339 F:      lib/test_objagg.c
14340
14341 OBJTOOL
14342 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14343 M:      Peter Zijlstra <peterz@infradead.org>
14344 S:      Supported
14345 F:      tools/objtool/
14346 F:      include/linux/objtool.h
14347
14348 OCELOT ETHERNET SWITCH DRIVER
14349 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14350 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14351 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14352 M:      UNGLinuxDriver@microchip.com
14353 L:      netdev@vger.kernel.org
14354 S:      Supported
14355 F:      drivers/net/dsa/ocelot/*
14356 F:      drivers/net/ethernet/mscc/
14357 F:      include/soc/mscc/ocelot*
14358 F:      net/dsa/tag_ocelot.c
14359 F:      net/dsa/tag_ocelot_8021q.c
14360 F:      tools/testing/selftests/drivers/net/ocelot/*
14361
14362 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14363 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14364 M:      Andrew Donnellan <ajd@linux.ibm.com>
14365 L:      linuxppc-dev@lists.ozlabs.org
14366 S:      Supported
14367 F:      Documentation/userspace-api/accelerators/ocxl.rst
14368 F:      arch/powerpc/include/asm/pnv-ocxl.h
14369 F:      arch/powerpc/platforms/powernv/ocxl.c
14370 F:      drivers/misc/ocxl/
14371 F:      include/misc/ocxl*
14372 F:      include/uapi/misc/ocxl.h
14373
14374 OMAP AUDIO SUPPORT
14375 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14376 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14378 L:      linux-omap@vger.kernel.org
14379 S:      Maintained
14380 F:      sound/soc/ti/n810.c
14381 F:      sound/soc/ti/omap*
14382 F:      sound/soc/ti/rx51.c
14383 F:      sound/soc/ti/sdma-pcm.*
14384
14385 OMAP CLOCK FRAMEWORK SUPPORT
14386 M:      Paul Walmsley <paul@pwsan.com>
14387 L:      linux-omap@vger.kernel.org
14388 S:      Maintained
14389 F:      arch/arm/*omap*/*clock*
14390
14391 OMAP DEVICE TREE SUPPORT
14392 M:      Benoît Cousson <bcousson@baylibre.com>
14393 M:      Tony Lindgren <tony@atomide.com>
14394 L:      linux-omap@vger.kernel.org
14395 L:      devicetree@vger.kernel.org
14396 S:      Maintained
14397 F:      arch/arm/boot/dts/*am3*
14398 F:      arch/arm/boot/dts/*am4*
14399 F:      arch/arm/boot/dts/*am5*
14400 F:      arch/arm/boot/dts/*dra7*
14401 F:      arch/arm/boot/dts/*omap*
14402 F:      arch/arm/boot/dts/logicpd-som-lv*
14403 F:      arch/arm/boot/dts/logicpd-torpedo*
14404
14405 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14406 L:      linux-omap@vger.kernel.org
14407 L:      linux-fbdev@vger.kernel.org
14408 S:      Orphan
14409 F:      Documentation/arm/omap/dss.rst
14410 F:      drivers/video/fbdev/omap2/
14411
14412 OMAP FRAMEBUFFER SUPPORT
14413 L:      linux-fbdev@vger.kernel.org
14414 L:      linux-omap@vger.kernel.org
14415 S:      Orphan
14416 F:      drivers/video/fbdev/omap/
14417
14418 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14419 M:      Roger Quadros <rogerq@kernel.org>
14420 M:      Tony Lindgren <tony@atomide.com>
14421 L:      linux-omap@vger.kernel.org
14422 S:      Maintained
14423 F:      arch/arm/mach-omap2/*gpmc*
14424 F:      drivers/memory/omap-gpmc.c
14425
14426 OMAP GPIO DRIVER
14427 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14428 M:      Santosh Shilimkar <ssantosh@kernel.org>
14429 M:      Kevin Hilman <khilman@kernel.org>
14430 L:      linux-omap@vger.kernel.org
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14433 F:      drivers/gpio/gpio-omap.c
14434
14435 OMAP HARDWARE SPINLOCK SUPPORT
14436 M:      Ohad Ben-Cohen <ohad@wizery.com>
14437 L:      linux-omap@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/hwspinlock/omap_hwspinlock.c
14440
14441 OMAP HS MMC SUPPORT
14442 L:      linux-mmc@vger.kernel.org
14443 L:      linux-omap@vger.kernel.org
14444 S:      Orphan
14445 F:      drivers/mmc/host/omap_hsmmc.c
14446
14447 OMAP HWMOD DATA
14448 M:      Paul Walmsley <paul@pwsan.com>
14449 L:      linux-omap@vger.kernel.org
14450 S:      Maintained
14451 F:      arch/arm/mach-omap2/omap_hwmod*data*
14452
14453 OMAP HWMOD SUPPORT
14454 M:      Benoît Cousson <bcousson@baylibre.com>
14455 M:      Paul Walmsley <paul@pwsan.com>
14456 L:      linux-omap@vger.kernel.org
14457 S:      Maintained
14458 F:      arch/arm/mach-omap2/omap_hwmod.*
14459
14460 OMAP I2C DRIVER
14461 M:      Vignesh R <vigneshr@ti.com>
14462 L:      linux-omap@vger.kernel.org
14463 L:      linux-i2c@vger.kernel.org
14464 S:      Maintained
14465 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14466 F:      drivers/i2c/busses/i2c-omap.c
14467
14468 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14473 F:      drivers/media/platform/ti/omap3isp/
14474 F:      drivers/staging/media/omap4iss/
14475
14476 OMAP MMC SUPPORT
14477 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14478 L:      linux-omap@vger.kernel.org
14479 S:      Odd Fixes
14480 F:      drivers/mmc/host/omap.c
14481
14482 OMAP POWER MANAGEMENT SUPPORT
14483 M:      Kevin Hilman <khilman@kernel.org>
14484 L:      linux-omap@vger.kernel.org
14485 S:      Maintained
14486 F:      arch/arm/*omap*/*pm*
14487 F:      drivers/cpufreq/omap-cpufreq.c
14488
14489 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14490 M:      Paul Walmsley <paul@pwsan.com>
14491 L:      linux-omap@vger.kernel.org
14492 S:      Maintained
14493 F:      arch/arm/mach-omap2/prm*
14494
14495 OMAP RANDOM NUMBER GENERATOR SUPPORT
14496 M:      Deepak Saxena <dsaxena@plexity.net>
14497 S:      Maintained
14498 F:      drivers/char/hw_random/omap-rng.c
14499
14500 OMAP USB SUPPORT
14501 L:      linux-usb@vger.kernel.org
14502 L:      linux-omap@vger.kernel.org
14503 S:      Orphan
14504 F:      arch/arm/*omap*/usb*
14505 F:      drivers/usb/*/*omap*
14506
14507 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14508 M:      Mark Jackson <mpfj@newflow.co.uk>
14509 L:      linux-omap@vger.kernel.org
14510 S:      Maintained
14511 F:      arch/arm/boot/dts/am335x-nano.dts
14512
14513 OMAP1 SUPPORT
14514 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14515 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14516 M:      Tony Lindgren <tony@atomide.com>
14517 L:      linux-omap@vger.kernel.org
14518 S:      Maintained
14519 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14521 F:      arch/arm/configs/omap1_defconfig
14522 F:      arch/arm/mach-omap1/
14523 F:      arch/arm/plat-omap/
14524 F:      drivers/i2c/busses/i2c-omap.c
14525 F:      include/linux/platform_data/ams-delta-fiq.h
14526 F:      include/linux/platform_data/i2c-omap.h
14527
14528 OMAP2+ SUPPORT
14529 M:      Tony Lindgren <tony@atomide.com>
14530 L:      linux-omap@vger.kernel.org
14531 S:      Maintained
14532 W:      http://www.muru.com/linux/omap/
14533 W:      http://linux.omap.com/
14534 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14536 F:      arch/arm/configs/omap2plus_defconfig
14537 F:      arch/arm/mach-omap2/
14538 F:      arch/arm/plat-omap/
14539 F:      drivers/bus/ti-sysc.c
14540 F:      drivers/i2c/busses/i2c-omap.c
14541 F:      drivers/irqchip/irq-omap-intc.c
14542 F:      drivers/mfd/*omap*.c
14543 F:      drivers/mfd/menelaus.c
14544 F:      drivers/mfd/palmas.c
14545 F:      drivers/mfd/tps65217.c
14546 F:      drivers/mfd/tps65218.c
14547 F:      drivers/mfd/tps65910.c
14548 F:      drivers/mfd/twl-core.[ch]
14549 F:      drivers/mfd/twl4030*.c
14550 F:      drivers/mfd/twl6030*.c
14551 F:      drivers/mfd/twl6040*.c
14552 F:      drivers/regulator/palmas-regulator*.c
14553 F:      drivers/regulator/pbias-regulator.c
14554 F:      drivers/regulator/tps65217-regulator.c
14555 F:      drivers/regulator/tps65218-regulator.c
14556 F:      drivers/regulator/tps65910-regulator.c
14557 F:      drivers/regulator/twl-regulator.c
14558 F:      drivers/regulator/twl6030-regulator.c
14559 F:      include/linux/platform_data/i2c-omap.h
14560 F:      include/linux/platform_data/ti-sysc.h
14561
14562 OMFS FILESYSTEM
14563 M:      Bob Copeland <me@bobcopeland.com>
14564 L:      linux-karma-devel@lists.sourceforge.net
14565 S:      Maintained
14566 F:      Documentation/filesystems/omfs.rst
14567 F:      fs/omfs/
14568
14569 OMNIKEY CARDMAN 4000 DRIVER
14570 M:      Harald Welte <laforge@gnumonks.org>
14571 S:      Maintained
14572 F:      drivers/char/pcmcia/cm4000_cs.c
14573 F:      include/linux/cm4000_cs.h
14574 F:      include/uapi/linux/cm4000_cs.h
14575
14576 OMNIKEY CARDMAN 4040 DRIVER
14577 M:      Harald Welte <laforge@gnumonks.org>
14578 S:      Maintained
14579 F:      drivers/char/pcmcia/cm4040_cs.*
14580
14581 OMNIVISION OG01A1B SENSOR DRIVER
14582 M:      Shawn Tu <shawnx.tu@intel.com>
14583 L:      linux-media@vger.kernel.org
14584 S:      Maintained
14585 F:      drivers/media/i2c/og01a1b.c
14586
14587 OMNIVISION OV02A10 SENSOR DRIVER
14588 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14589 L:      linux-media@vger.kernel.org
14590 S:      Maintained
14591 T:      git git://linuxtv.org/media_tree.git
14592 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14593 F:      drivers/media/i2c/ov02a10.c
14594
14595 OMNIVISION OV08D10 SENSOR DRIVER
14596 M:      Jimmy Su <jimmy.su@intel.com>
14597 L:      linux-media@vger.kernel.org
14598 S:      Maintained
14599 T:      git git://linuxtv.org/media_tree.git
14600 F:      drivers/media/i2c/ov08d10.c
14601
14602 OMNIVISION OV13858 SENSOR DRIVER
14603 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14604 L:      linux-media@vger.kernel.org
14605 S:      Maintained
14606 T:      git git://linuxtv.org/media_tree.git
14607 F:      drivers/media/i2c/ov13858.c
14608
14609 OMNIVISION OV13B10 SENSOR DRIVER
14610 M:      Arec Kao <arec.kao@intel.com>
14611 L:      linux-media@vger.kernel.org
14612 S:      Maintained
14613 T:      git git://linuxtv.org/media_tree.git
14614 F:      drivers/media/i2c/ov13b10.c
14615
14616 OMNIVISION OV2680 SENSOR DRIVER
14617 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14618 L:      linux-media@vger.kernel.org
14619 S:      Maintained
14620 T:      git git://linuxtv.org/media_tree.git
14621 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14622 F:      drivers/media/i2c/ov2680.c
14623
14624 OMNIVISION OV2685 SENSOR DRIVER
14625 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14626 L:      linux-media@vger.kernel.org
14627 S:      Maintained
14628 T:      git git://linuxtv.org/media_tree.git
14629 F:      drivers/media/i2c/ov2685.c
14630
14631 OMNIVISION OV2740 SENSOR DRIVER
14632 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14633 R:      Shawn Tu <shawnx.tu@intel.com>
14634 R:      Bingbu Cao <bingbu.cao@intel.com>
14635 L:      linux-media@vger.kernel.org
14636 S:      Maintained
14637 T:      git git://linuxtv.org/media_tree.git
14638 F:      drivers/media/i2c/ov2740.c
14639
14640 OMNIVISION OV5640 SENSOR DRIVER
14641 M:      Steve Longerbeam <slongerbeam@gmail.com>
14642 L:      linux-media@vger.kernel.org
14643 S:      Maintained
14644 T:      git git://linuxtv.org/media_tree.git
14645 F:      drivers/media/i2c/ov5640.c
14646
14647 OMNIVISION OV5647 SENSOR DRIVER
14648 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14649 M:      Jacopo Mondi <jacopo@jmondi.org>
14650 L:      linux-media@vger.kernel.org
14651 S:      Maintained
14652 T:      git git://linuxtv.org/media_tree.git
14653 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14654 F:      drivers/media/i2c/ov5647.c
14655
14656 OMNIVISION OV5670 SENSOR DRIVER
14657 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14658 L:      linux-media@vger.kernel.org
14659 S:      Maintained
14660 T:      git git://linuxtv.org/media_tree.git
14661 F:      drivers/media/i2c/ov5670.c
14662
14663 OMNIVISION OV5675 SENSOR DRIVER
14664 M:      Shawn Tu <shawnx.tu@intel.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Maintained
14667 T:      git git://linuxtv.org/media_tree.git
14668 F:      drivers/media/i2c/ov5675.c
14669
14670 OMNIVISION OV5693 SENSOR DRIVER
14671 M:      Daniel Scally <djrscally@gmail.com>
14672 L:      linux-media@vger.kernel.org
14673 S:      Maintained
14674 T:      git git://linuxtv.org/media_tree.git
14675 F:      drivers/media/i2c/ov5693.c
14676
14677 OMNIVISION OV5695 SENSOR DRIVER
14678 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14679 L:      linux-media@vger.kernel.org
14680 S:      Maintained
14681 T:      git git://linuxtv.org/media_tree.git
14682 F:      drivers/media/i2c/ov5695.c
14683
14684 OMNIVISION OV7670 SENSOR DRIVER
14685 L:      linux-media@vger.kernel.org
14686 S:      Orphan
14687 T:      git git://linuxtv.org/media_tree.git
14688 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14689 F:      drivers/media/i2c/ov7670.c
14690
14691 OMNIVISION OV772x SENSOR DRIVER
14692 M:      Jacopo Mondi <jacopo@jmondi.org>
14693 L:      linux-media@vger.kernel.org
14694 S:      Odd fixes
14695 T:      git git://linuxtv.org/media_tree.git
14696 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14697 F:      drivers/media/i2c/ov772x.c
14698 F:      include/media/i2c/ov772x.h
14699
14700 OMNIVISION OV7740 SENSOR DRIVER
14701 M:      Wenyou Yang <wenyou.yang@microchip.com>
14702 L:      linux-media@vger.kernel.org
14703 S:      Maintained
14704 T:      git git://linuxtv.org/media_tree.git
14705 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14706 F:      drivers/media/i2c/ov7740.c
14707
14708 OMNIVISION OV8856 SENSOR DRIVER
14709 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14710 L:      linux-media@vger.kernel.org
14711 S:      Maintained
14712 T:      git git://linuxtv.org/media_tree.git
14713 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14714 F:      drivers/media/i2c/ov8856.c
14715
14716 OMNIVISION OV9282 SENSOR DRIVER
14717 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14718 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14719 L:      linux-media@vger.kernel.org
14720 S:      Maintained
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14723 F:      drivers/media/i2c/ov9282.c
14724
14725 OMNIVISION OV9640 SENSOR DRIVER
14726 M:      Petr Cvek <petrcvekcz@gmail.com>
14727 L:      linux-media@vger.kernel.org
14728 S:      Maintained
14729 F:      drivers/media/i2c/ov9640.*
14730
14731 OMNIVISION OV9650 SENSOR DRIVER
14732 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14733 R:      Akinobu Mita <akinobu.mita@gmail.com>
14734 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14735 L:      linux-media@vger.kernel.org
14736 S:      Maintained
14737 T:      git git://linuxtv.org/media_tree.git
14738 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14739 F:      drivers/media/i2c/ov9650.c
14740
14741 OMNIVISION OV9734 SENSOR DRIVER
14742 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14743 R:      Bingbu Cao <bingbu.cao@intel.com>
14744 L:      linux-media@vger.kernel.org
14745 S:      Maintained
14746 T:      git git://linuxtv.org/media_tree.git
14747 F:      drivers/media/i2c/ov9734.c
14748
14749 ONENAND FLASH DRIVER
14750 M:      Kyungmin Park <kyungmin.park@samsung.com>
14751 L:      linux-mtd@lists.infradead.org
14752 S:      Maintained
14753 F:      drivers/mtd/nand/onenand/
14754 F:      include/linux/mtd/onenand*.h
14755
14756 ONION OMEGA2+ BOARD
14757 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14758 L:      linux-mips@vger.kernel.org
14759 S:      Maintained
14760 F:      arch/mips/boot/dts/ralink/omega2p.dts
14761
14762 OP-TEE DRIVER
14763 M:      Jens Wiklander <jens.wiklander@linaro.org>
14764 L:      op-tee@lists.trustedfirmware.org
14765 S:      Maintained
14766 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14767 F:      drivers/tee/optee/
14768
14769 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14770 M:      Sumit Garg <sumit.garg@linaro.org>
14771 L:      op-tee@lists.trustedfirmware.org
14772 S:      Maintained
14773 F:      drivers/char/hw_random/optee-rng.c
14774
14775 OP-TEE RTC DRIVER
14776 M:      Clément Léger <clement.leger@bootlin.com>
14777 L:      linux-rtc@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/rtc/rtc-optee.c
14780
14781 OPA-VNIC DRIVER
14782 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14783 L:      linux-rdma@vger.kernel.org
14784 S:      Supported
14785 F:      drivers/infiniband/ulp/opa_vnic
14786
14787 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14788 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14789 M:      Frank Rowand <frowand.list@gmail.com>
14790 L:      devicetree@vger.kernel.org
14791 S:      Maintained
14792 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14793 F:      Documentation/devicetree/overlay-notes.rst
14794 F:      drivers/of/overlay.c
14795 F:      drivers/of/resolver.c
14796 K:      of_overlay_notifier_
14797
14798 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14799 M:      Rob Herring <robh+dt@kernel.org>
14800 M:      Frank Rowand <frowand.list@gmail.com>
14801 L:      devicetree@vger.kernel.org
14802 S:      Maintained
14803 C:      irc://irc.libera.chat/devicetree
14804 W:      http://www.devicetree.org/
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14806 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14807 F:      drivers/of/
14808 F:      include/linux/of*.h
14809 F:      scripts/dtc/
14810
14811 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14812 M:      Rob Herring <robh+dt@kernel.org>
14813 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14814 L:      devicetree@vger.kernel.org
14815 S:      Maintained
14816 C:      irc://irc.libera.chat/devicetree
14817 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14819 F:      Documentation/devicetree/
14820 F:      arch/*/boot/dts/
14821 F:      include/dt-bindings/
14822
14823 OPENCOMPUTE PTP CLOCK DRIVER
14824 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14825 L:      netdev@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/ptp/ptp_ocp.c
14828
14829 OPENCORES I2C BUS DRIVER
14830 M:      Peter Korsgaard <peter@korsgaard.com>
14831 M:      Andrew Lunn <andrew@lunn.ch>
14832 L:      linux-i2c@vger.kernel.org
14833 S:      Maintained
14834 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14835 F:      Documentation/i2c/busses/i2c-ocores.rst
14836 F:      drivers/i2c/busses/i2c-ocores.c
14837 F:      include/linux/platform_data/i2c-ocores.h
14838
14839 OPENRISC ARCHITECTURE
14840 M:      Jonas Bonn <jonas@southpole.se>
14841 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14842 M:      Stafford Horne <shorne@gmail.com>
14843 L:      openrisc@lists.librecores.org
14844 S:      Maintained
14845 W:      http://openrisc.io
14846 T:      git git://github.com/openrisc/linux.git
14847 F:      Documentation/devicetree/bindings/openrisc/
14848 F:      Documentation/openrisc/
14849 F:      arch/openrisc/
14850 F:      drivers/irqchip/irq-ompic.c
14851 F:      drivers/irqchip/irq-or1k-*
14852
14853 OPENVSWITCH
14854 M:      Pravin B Shelar <pshelar@ovn.org>
14855 L:      netdev@vger.kernel.org
14856 L:      dev@openvswitch.org
14857 S:      Maintained
14858 W:      http://openvswitch.org
14859 F:      include/uapi/linux/openvswitch.h
14860 F:      net/openvswitch/
14861
14862 OPERATING PERFORMANCE POINTS (OPP)
14863 M:      Viresh Kumar <vireshk@kernel.org>
14864 M:      Nishanth Menon <nm@ti.com>
14865 M:      Stephen Boyd <sboyd@kernel.org>
14866 L:      linux-pm@vger.kernel.org
14867 S:      Maintained
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14869 F:      Documentation/devicetree/bindings/opp/
14870 F:      Documentation/power/opp.rst
14871 F:      drivers/opp/
14872 F:      include/linux/pm_opp.h
14873
14874 OPL4 DRIVER
14875 M:      Clemens Ladisch <clemens@ladisch.de>
14876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14877 S:      Maintained
14878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14879 F:      sound/drivers/opl4/
14880
14881 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14882 M:      Mark Fasheh <mark@fasheh.com>
14883 M:      Joel Becker <jlbec@evilplan.org>
14884 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14885 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14886 S:      Supported
14887 W:      http://ocfs2.wiki.kernel.org
14888 F:      Documentation/filesystems/dlmfs.rst
14889 F:      Documentation/filesystems/ocfs2.rst
14890 F:      fs/ocfs2/
14891
14892 ORANGEFS FILESYSTEM
14893 M:      Mike Marshall <hubcap@omnibond.com>
14894 R:      Martin Brandenburg <martin@omnibond.com>
14895 L:      devel@lists.orangefs.org
14896 S:      Supported
14897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14898 F:      Documentation/filesystems/orangefs.rst
14899 F:      fs/orangefs/
14900
14901 ORINOCO DRIVER
14902 L:      linux-wireless@vger.kernel.org
14903 S:      Orphan
14904 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14905 W:      http://www.nongnu.org/orinoco/
14906 F:      drivers/net/wireless/intersil/orinoco/
14907
14908 OV2659 OMNIVISION SENSOR DRIVER
14909 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14910 L:      linux-media@vger.kernel.org
14911 S:      Maintained
14912 W:      https://linuxtv.org
14913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14914 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14915 F:      drivers/media/i2c/ov2659.c
14916 F:      include/media/i2c/ov2659.h
14917
14918 OVERLAY FILESYSTEM
14919 M:      Miklos Szeredi <miklos@szeredi.hu>
14920 L:      linux-unionfs@vger.kernel.org
14921 S:      Supported
14922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14923 F:      Documentation/filesystems/overlayfs.rst
14924 F:      fs/overlayfs/
14925
14926 P54 WIRELESS DRIVER
14927 M:      Christian Lamparter <chunkeey@googlemail.com>
14928 L:      linux-wireless@vger.kernel.org
14929 S:      Maintained
14930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14931 F:      drivers/net/wireless/intersil/p54/
14932
14933 PACKING
14934 M:      Vladimir Oltean <olteanv@gmail.com>
14935 L:      netdev@vger.kernel.org
14936 S:      Supported
14937 F:      Documentation/core-api/packing.rst
14938 F:      include/linux/packing.h
14939 F:      lib/packing.c
14940
14941 PADATA PARALLEL EXECUTION MECHANISM
14942 M:      Steffen Klassert <steffen.klassert@secunet.com>
14943 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14944 L:      linux-crypto@vger.kernel.org
14945 L:      linux-kernel@vger.kernel.org
14946 S:      Maintained
14947 F:      Documentation/core-api/padata.rst
14948 F:      include/linux/padata.h
14949 F:      kernel/padata.c
14950
14951 PAGE CACHE
14952 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
14953 L:      linux-fsdevel@vger.kernel.org
14954 S:      Supported
14955 T:      git git://git.infradead.org/users/willy/pagecache.git
14956 F:      Documentation/filesystems/locking.rst
14957 F:      Documentation/filesystems/vfs.rst
14958 F:      include/linux/pagemap.h
14959 F:      mm/filemap.c
14960 F:      mm/page-writeback.c
14961 F:      mm/readahead.c
14962 F:      mm/truncate.c
14963
14964 PAGE POOL
14965 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14966 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14967 L:      netdev@vger.kernel.org
14968 S:      Supported
14969 F:      Documentation/networking/page_pool.rst
14970 F:      include/net/page_pool.h
14971 F:      include/trace/events/page_pool.h
14972 F:      net/core/page_pool.c
14973
14974 PAGE TABLE CHECK
14975 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14976 M:      Andrew Morton <akpm@linux-foundation.org>
14977 L:      linux-mm@kvack.org
14978 S:      Maintained
14979 F:      Documentation/vm/page_table_check.rst
14980 F:      include/linux/page_table_check.h
14981 F:      mm/page_table_check.c
14982
14983 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14984 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14985 L:      platform-driver-x86@vger.kernel.org
14986 S:      Maintained
14987 F:      drivers/platform/x86/panasonic-laptop.c
14988
14989 PARALLAX PING IIO SENSOR DRIVER
14990 M:      Andreas Klinger <ak@it-klinger.de>
14991 L:      linux-iio@vger.kernel.org
14992 S:      Maintained
14993 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14994 F:      drivers/iio/proximity/ping.c
14995
14996 PARALLEL LCD/KEYPAD PANEL DRIVER
14997 M:      Willy Tarreau <willy@haproxy.com>
14998 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14999 S:      Odd Fixes
15000 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15001 F:      drivers/auxdisplay/panel.c
15002
15003 PARALLEL PORT SUBSYSTEM
15004 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15005 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15006 L:      linux-parport@lists.infradead.org (subscribers-only)
15007 S:      Maintained
15008 F:      Documentation/driver-api/parport*.rst
15009 F:      drivers/char/ppdev.c
15010 F:      drivers/parport/
15011 F:      include/linux/parport*.h
15012 F:      include/uapi/linux/ppdev.h
15013
15014 PARAVIRT_OPS INTERFACE
15015 M:      Juergen Gross <jgross@suse.com>
15016 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15017 R:      Alexey Makhalov <amakhalov@vmware.com>
15018 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15019 L:      virtualization@lists.linux-foundation.org
15020 L:      x86@kernel.org
15021 S:      Supported
15022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15023 F:      Documentation/virt/paravirt_ops.rst
15024 F:      arch/*/include/asm/paravirt*.h
15025 F:      arch/*/kernel/paravirt*
15026 F:      include/linux/hypervisor.h
15027
15028 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15029 M:      Tim Waugh <tim@cyberelk.net>
15030 L:      linux-parport@lists.infradead.org (subscribers-only)
15031 S:      Maintained
15032 F:      Documentation/admin-guide/blockdev/paride.rst
15033 F:      drivers/block/paride/
15034
15035 PARISC ARCHITECTURE
15036 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15037 M:      Helge Deller <deller@gmx.de>
15038 L:      linux-parisc@vger.kernel.org
15039 S:      Maintained
15040 W:      https://parisc.wiki.kernel.org
15041 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15044 F:      Documentation/parisc/
15045 F:      arch/parisc/
15046 F:      drivers/char/agp/parisc-agp.c
15047 F:      drivers/input/misc/hp_sdc_rtc.c
15048 F:      drivers/input/serio/gscps2.c
15049 F:      drivers/input/serio/hp_sdc*
15050 F:      drivers/parisc/
15051 F:      drivers/parport/parport_gsc.*
15052 F:      drivers/tty/serial/8250/8250_gsc.c
15053 F:      drivers/video/console/sti*
15054 F:      drivers/video/fbdev/sti*
15055 F:      drivers/video/logo/logo_parisc*
15056 F:      include/linux/hp_sdc.h
15057
15058 PARMAN
15059 M:      Jiri Pirko <jiri@nvidia.com>
15060 L:      netdev@vger.kernel.org
15061 S:      Supported
15062 F:      include/linux/parman.h
15063 F:      lib/parman.c
15064 F:      lib/test_parman.c
15065
15066 PC ENGINES APU BOARD DRIVER
15067 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15068 S:      Maintained
15069 F:      drivers/platform/x86/pcengines-apuv2.c
15070
15071 PC87360 HARDWARE MONITORING DRIVER
15072 M:      Jim Cromie <jim.cromie@gmail.com>
15073 L:      linux-hwmon@vger.kernel.org
15074 S:      Maintained
15075 F:      Documentation/hwmon/pc87360.rst
15076 F:      drivers/hwmon/pc87360.c
15077
15078 PC8736x GPIO DRIVER
15079 M:      Jim Cromie <jim.cromie@gmail.com>
15080 S:      Maintained
15081 F:      drivers/char/pc8736x_gpio.c
15082
15083 PC87427 HARDWARE MONITORING DRIVER
15084 M:      Jean Delvare <jdelvare@suse.com>
15085 L:      linux-hwmon@vger.kernel.org
15086 S:      Maintained
15087 F:      Documentation/hwmon/pc87427.rst
15088 F:      drivers/hwmon/pc87427.c
15089
15090 PCA9532 LED DRIVER
15091 M:      Riku Voipio <riku.voipio@iki.fi>
15092 S:      Maintained
15093 F:      drivers/leds/leds-pca9532.c
15094 F:      include/linux/leds-pca9532.h
15095
15096 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15097 M:      Guenter Roeck <linux@roeck-us.net>
15098 L:      linux-i2c@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15101
15102 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15103 M:      Khalid Aziz <khalid@gonehiking.org>
15104 S:      Maintained
15105 F:      drivers/firmware/pcdp.*
15106
15107 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15108 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15109 M:      Pali Rohár <pali@kernel.org>
15110 L:      linux-pci@vger.kernel.org
15111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15112 S:      Maintained
15113 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15114 F:      drivers/pci/controller/pci-aardvark.c
15115
15116 PCI DRIVER FOR ALTERA PCIE IP
15117 M:      Joyce Ooi <joyce.ooi@intel.com>
15118 L:      linux-pci@vger.kernel.org
15119 S:      Supported
15120 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15121 F:      drivers/pci/controller/pcie-altera.c
15122
15123 PCI DRIVER FOR APPLIEDMICRO XGENE
15124 M:      Toan Le <toan@os.amperecomputing.com>
15125 L:      linux-pci@vger.kernel.org
15126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15127 S:      Maintained
15128 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15129 F:      drivers/pci/controller/pci-xgene.c
15130
15131 PCI DRIVER FOR ARM VERSATILE PLATFORM
15132 M:      Rob Herring <robh@kernel.org>
15133 L:      linux-pci@vger.kernel.org
15134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15135 S:      Maintained
15136 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15137 F:      drivers/pci/controller/pci-versatile.c
15138
15139 PCI DRIVER FOR ARMADA 8K
15140 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15141 L:      linux-pci@vger.kernel.org
15142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15145 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15146
15147 PCI DRIVER FOR CADENCE PCIE IP
15148 M:      Tom Joseph <tjoseph@cadence.com>
15149 L:      linux-pci@vger.kernel.org
15150 S:      Maintained
15151 F:      Documentation/devicetree/bindings/pci/cdns,*
15152 F:      drivers/pci/controller/cadence/
15153
15154 PCI DRIVER FOR FREESCALE LAYERSCAPE
15155 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15156 M:      Mingkai Hu <mingkai.hu@nxp.com>
15157 M:      Roy Zang <roy.zang@nxp.com>
15158 L:      linuxppc-dev@lists.ozlabs.org
15159 L:      linux-pci@vger.kernel.org
15160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15161 S:      Maintained
15162 F:      drivers/pci/controller/dwc/*layerscape*
15163
15164 PCI DRIVER FOR GENERIC OF HOSTS
15165 M:      Will Deacon <will@kernel.org>
15166 L:      linux-pci@vger.kernel.org
15167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15170 F:      drivers/pci/controller/pci-host-common.c
15171 F:      drivers/pci/controller/pci-host-generic.c
15172
15173 PCI DRIVER FOR IMX6
15174 M:      Richard Zhu <hongxing.zhu@nxp.com>
15175 M:      Lucas Stach <l.stach@pengutronix.de>
15176 L:      linux-pci@vger.kernel.org
15177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15178 S:      Maintained
15179 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15180 F:      drivers/pci/controller/dwc/*imx6*
15181
15182 PCI DRIVER FOR FU740
15183 M:      Paul Walmsley <paul.walmsley@sifive.com>
15184 M:      Greentime Hu <greentime.hu@sifive.com>
15185 L:      linux-pci@vger.kernel.org
15186 S:      Maintained
15187 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15188 F:      drivers/pci/controller/dwc/pcie-fu740.c
15189
15190 PCI DRIVER FOR INTEL IXP4XX
15191 M:      Linus Walleij <linus.walleij@linaro.org>
15192 S:      Maintained
15193 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15194 F:      drivers/pci/controller/pci-ixp4xx.c
15195
15196 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15197 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15198 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15199 L:      linux-pci@vger.kernel.org
15200 S:      Supported
15201 F:      drivers/pci/controller/vmd.c
15202
15203 PCI DRIVER FOR MICROSEMI SWITCHTEC
15204 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15205 M:      Logan Gunthorpe <logang@deltatee.com>
15206 L:      linux-pci@vger.kernel.org
15207 S:      Maintained
15208 F:      Documentation/ABI/testing/sysfs-class-switchtec
15209 F:      Documentation/driver-api/switchtec.rst
15210 F:      drivers/ntb/hw/mscc/
15211 F:      drivers/pci/switch/switchtec*
15212 F:      include/linux/switchtec.h
15213 F:      include/uapi/linux/switchtec_ioctl.h
15214
15215 PCI DRIVER FOR MOBIVEIL PCIE IP
15216 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15217 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15218 L:      linux-pci@vger.kernel.org
15219 S:      Supported
15220 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15221 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15222
15223 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15224 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15225 M:      Pali Rohár <pali@kernel.org>
15226 L:      linux-pci@vger.kernel.org
15227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15228 S:      Maintained
15229 F:      drivers/pci/controller/*mvebu*
15230
15231 PCI DRIVER FOR NVIDIA TEGRA
15232 M:      Thierry Reding <thierry.reding@gmail.com>
15233 L:      linux-tegra@vger.kernel.org
15234 L:      linux-pci@vger.kernel.org
15235 S:      Supported
15236 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15237 F:      drivers/pci/controller/pci-tegra.c
15238
15239 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15240 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15241 L:      linux-pci@vger.kernel.org
15242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15243 S:      Maintained
15244 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15245 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15246
15247 PCI DRIVER FOR RENESAS R-CAR
15248 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15249 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15250 L:      linux-pci@vger.kernel.org
15251 L:      linux-renesas-soc@vger.kernel.org
15252 S:      Maintained
15253 F:      Documentation/devicetree/bindings/pci/*rcar*
15254 F:      drivers/pci/controller/*rcar*
15255
15256 PCI DRIVER FOR SAMSUNG EXYNOS
15257 M:      Jingoo Han <jingoohan1@gmail.com>
15258 L:      linux-pci@vger.kernel.org
15259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15260 L:      linux-samsung-soc@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/pci/controller/dwc/pci-exynos.c
15263
15264 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15265 M:      Jingoo Han <jingoohan1@gmail.com>
15266 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15267 L:      linux-pci@vger.kernel.org
15268 S:      Maintained
15269 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15270 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15271 F:      drivers/pci/controller/dwc/*designware*
15272
15273 PCI DRIVER FOR TI DRA7XX/J721E
15274 M:      Kishon Vijay Abraham I <kishon@ti.com>
15275 L:      linux-omap@vger.kernel.org
15276 L:      linux-pci@vger.kernel.org
15277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15278 S:      Supported
15279 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15280 F:      drivers/pci/controller/cadence/pci-j721e.c
15281 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15282
15283 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15284 M:      Linus Walleij <linus.walleij@linaro.org>
15285 L:      linux-pci@vger.kernel.org
15286 S:      Maintained
15287 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15288 F:      drivers/pci/controller/pci-v3-semi.c
15289
15290 PCI ENDPOINT SUBSYSTEM
15291 M:      Kishon Vijay Abraham I <kishon@ti.com>
15292 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15293 R:      Krzysztof Wilczyński <kw@linux.com>
15294 L:      linux-pci@vger.kernel.org
15295 S:      Supported
15296 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15297 B:      https://bugzilla.kernel.org
15298 C:      irc://irc.oftc.net/linux-pci
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15300 F:      Documentation/PCI/endpoint/*
15301 F:      Documentation/misc-devices/pci-endpoint-test.rst
15302 F:      drivers/misc/pci_endpoint_test.c
15303 F:      drivers/pci/endpoint/
15304 F:      tools/pci/
15305
15306 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15307 M:      Russell Currey <ruscur@russell.cc>
15308 M:      Oliver O'Halloran <oohall@gmail.com>
15309 L:      linuxppc-dev@lists.ozlabs.org
15310 S:      Supported
15311 F:      Documentation/PCI/pci-error-recovery.rst
15312 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15313 F:      arch/powerpc/include/*/eeh*.h
15314 F:      arch/powerpc/kernel/eeh*.c
15315 F:      arch/powerpc/platforms/*/eeh*.c
15316 F:      drivers/pci/pcie/aer.c
15317 F:      drivers/pci/pcie/dpc.c
15318 F:      drivers/pci/pcie/err.c
15319
15320 PCI ERROR RECOVERY
15321 M:      Linas Vepstas <linasvepstas@gmail.com>
15322 L:      linux-pci@vger.kernel.org
15323 S:      Supported
15324 F:      Documentation/PCI/pci-error-recovery.rst
15325
15326 PCI PEER-TO-PEER DMA (P2PDMA)
15327 M:      Bjorn Helgaas <bhelgaas@google.com>
15328 M:      Logan Gunthorpe <logang@deltatee.com>
15329 L:      linux-pci@vger.kernel.org
15330 S:      Supported
15331 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15332 B:      https://bugzilla.kernel.org
15333 C:      irc://irc.oftc.net/linux-pci
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15335 F:      Documentation/driver-api/pci/p2pdma.rst
15336 F:      drivers/pci/p2pdma.c
15337 F:      include/linux/pci-p2pdma.h
15338
15339 PCI MSI DRIVER FOR ALTERA MSI IP
15340 M:      Joyce Ooi <joyce.ooi@intel.com>
15341 L:      linux-pci@vger.kernel.org
15342 S:      Supported
15343 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15344 F:      drivers/pci/controller/pcie-altera-msi.c
15345
15346 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15347 M:      Toan Le <toan@os.amperecomputing.com>
15348 L:      linux-pci@vger.kernel.org
15349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15352 F:      drivers/pci/controller/pci-xgene-msi.c
15353
15354 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15355 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15356 R:      Rob Herring <robh@kernel.org>
15357 R:      Krzysztof Wilczyński <kw@linux.com>
15358 L:      linux-pci@vger.kernel.org
15359 S:      Supported
15360 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15361 B:      https://bugzilla.kernel.org
15362 C:      irc://irc.oftc.net/linux-pci
15363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15364 F:      drivers/pci/controller/
15365 F:      drivers/pci/pci-bridge-emul.c
15366 F:      drivers/pci/pci-bridge-emul.h
15367
15368 PCI SUBSYSTEM
15369 M:      Bjorn Helgaas <bhelgaas@google.com>
15370 L:      linux-pci@vger.kernel.org
15371 S:      Supported
15372 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15373 B:      https://bugzilla.kernel.org
15374 C:      irc://irc.oftc.net/linux-pci
15375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15376 F:      Documentation/PCI/
15377 F:      Documentation/devicetree/bindings/pci/
15378 F:      arch/x86/kernel/early-quirks.c
15379 F:      arch/x86/kernel/quirks.c
15380 F:      arch/x86/pci/
15381 F:      drivers/acpi/pci*
15382 F:      drivers/pci/
15383 F:      include/asm-generic/pci*
15384 F:      include/linux/of_pci.h
15385 F:      include/linux/pci*
15386 F:      include/uapi/linux/pci*
15387 F:      lib/pci*
15388
15389 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15390 M:      Jonathan Chocron <jonnyc@amazon.com>
15391 L:      linux-pci@vger.kernel.org
15392 S:      Maintained
15393 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15394 F:      drivers/pci/controller/dwc/pcie-al.c
15395
15396 PCIE DRIVER FOR AMLOGIC MESON
15397 M:      Yue Wang <yue.wang@Amlogic.com>
15398 L:      linux-pci@vger.kernel.org
15399 L:      linux-amlogic@lists.infradead.org
15400 S:      Maintained
15401 F:      drivers/pci/controller/dwc/pci-meson.c
15402
15403 PCIE DRIVER FOR AXIS ARTPEC
15404 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15405 L:      linux-arm-kernel@axis.com
15406 L:      linux-pci@vger.kernel.org
15407 S:      Maintained
15408 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15409 F:      drivers/pci/controller/dwc/*artpec*
15410
15411 PCIE DRIVER FOR CAVIUM THUNDERX
15412 M:      Robert Richter <rric@kernel.org>
15413 L:      linux-pci@vger.kernel.org
15414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15415 S:      Odd Fixes
15416 F:      drivers/pci/controller/pci-thunder-*
15417
15418 PCIE DRIVER FOR HISILICON
15419 M:      Zhou Wang <wangzhou1@hisilicon.com>
15420 L:      linux-pci@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/pci/controller/dwc/pcie-hisi.c
15423
15424 PCIE DRIVER FOR HISILICON KIRIN
15425 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15426 M:      Binghui Wang <wangbinghui@hisilicon.com>
15427 L:      linux-pci@vger.kernel.org
15428 S:      Maintained
15429 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15430 F:      drivers/pci/controller/dwc/pcie-kirin.c
15431
15432 PCIE DRIVER FOR HISILICON STB
15433 M:      Shawn Guo <shawn.guo@linaro.org>
15434 L:      linux-pci@vger.kernel.org
15435 S:      Maintained
15436 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15437 F:      drivers/pci/controller/dwc/pcie-histb.c
15438
15439 PCIE DRIVER FOR INTEL KEEM BAY
15440 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15441 L:      linux-pci@vger.kernel.org
15442 S:      Supported
15443 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15444 F:      drivers/pci/controller/dwc/pcie-keembay.c
15445
15446 PCIE DRIVER FOR INTEL LGM GW SOC
15447 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15448 L:      linux-pci@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15451 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15452
15453 PCIE DRIVER FOR MEDIATEK
15454 M:      Ryder Lee <ryder.lee@mediatek.com>
15455 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15456 L:      linux-pci@vger.kernel.org
15457 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15458 S:      Supported
15459 F:      Documentation/devicetree/bindings/pci/mediatek*
15460 F:      drivers/pci/controller/*mediatek*
15461
15462 PCIE DRIVER FOR MICROCHIP
15463 M:      Daire McNamara <daire.mcnamara@microchip.com>
15464 L:      linux-pci@vger.kernel.org
15465 S:      Supported
15466 F:      Documentation/devicetree/bindings/pci/microchip*
15467 F:      drivers/pci/controller/*microchip*
15468
15469 PCIE DRIVER FOR QUALCOMM MSM
15470 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15471 L:      linux-pci@vger.kernel.org
15472 L:      linux-arm-msm@vger.kernel.org
15473 S:      Maintained
15474 F:      drivers/pci/controller/dwc/pcie-qcom.c
15475
15476 PCIE ENDPOINT DRIVER FOR QUALCOMM
15477 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15478 L:      linux-pci@vger.kernel.org
15479 L:      linux-arm-msm@vger.kernel.org
15480 S:      Maintained
15481 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15482 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15483
15484 PCIE DRIVER FOR ROCKCHIP
15485 M:      Shawn Lin <shawn.lin@rock-chips.com>
15486 L:      linux-pci@vger.kernel.org
15487 L:      linux-rockchip@lists.infradead.org
15488 S:      Maintained
15489 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15490 F:      drivers/pci/controller/pcie-rockchip*
15491
15492 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15493 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15494 L:      linux-pci@vger.kernel.org
15495 S:      Maintained
15496 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15497 F:      drivers/pci/controller/dwc/pcie-uniphier*
15498
15499 PCIE DRIVER FOR ST SPEAR13XX
15500 M:      Pratyush Anand <pratyush.anand@gmail.com>
15501 L:      linux-pci@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/pci/controller/dwc/*spear*
15504
15505 PCMCIA SUBSYSTEM
15506 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15507 S:      Odd Fixes
15508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15509 F:      Documentation/pcmcia/
15510 F:      drivers/pcmcia/
15511 F:      include/pcmcia/
15512 F:      tools/pcmcia/
15513
15514 PCNET32 NETWORK DRIVER
15515 M:      Don Fry <pcnet32@frontier.com>
15516 L:      netdev@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/net/ethernet/amd/pcnet32.c
15519
15520 PCRYPT PARALLEL CRYPTO ENGINE
15521 M:      Steffen Klassert <steffen.klassert@secunet.com>
15522 L:      linux-crypto@vger.kernel.org
15523 S:      Maintained
15524 F:      crypto/pcrypt.c
15525 F:      include/crypto/pcrypt.h
15526
15527 PEAQ WMI HOTKEYS DRIVER
15528 M:      Hans de Goede <hdegoede@redhat.com>
15529 L:      platform-driver-x86@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/platform/x86/peaq-wmi.c
15532
15533 PECI HARDWARE MONITORING DRIVERS
15534 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15535 L:      linux-hwmon@vger.kernel.org
15536 S:      Supported
15537 F:      Documentation/hwmon/peci-cputemp.rst
15538 F:      Documentation/hwmon/peci-dimmtemp.rst
15539 F:      drivers/hwmon/peci/
15540
15541 PECI SUBSYSTEM
15542 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15544 S:      Supported
15545 F:      Documentation/devicetree/bindings/peci/
15546 F:      Documentation/peci/
15547 F:      drivers/peci/
15548 F:      include/linux/peci-cpu.h
15549 F:      include/linux/peci.h
15550
15551 PENSANDO ETHERNET DRIVERS
15552 M:      Shannon Nelson <snelson@pensando.io>
15553 M:      drivers@pensando.io
15554 L:      netdev@vger.kernel.org
15555 S:      Supported
15556 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15557 F:      drivers/net/ethernet/pensando/
15558
15559 PER-CPU MEMORY ALLOCATOR
15560 M:      Dennis Zhou <dennis@kernel.org>
15561 M:      Tejun Heo <tj@kernel.org>
15562 M:      Christoph Lameter <cl@linux.com>
15563 L:      linux-mm@kvack.org
15564 S:      Maintained
15565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15566 F:      arch/*/include/asm/percpu.h
15567 F:      include/linux/percpu*.h
15568 F:      lib/percpu*.c
15569 F:      mm/percpu*.c
15570
15571 PER-TASK DELAY ACCOUNTING
15572 M:      Balbir Singh <bsingharora@gmail.com>
15573 S:      Maintained
15574 F:      include/linux/delayacct.h
15575 F:      kernel/delayacct.c
15576
15577 PERFORMANCE EVENTS SUBSYSTEM
15578 M:      Peter Zijlstra <peterz@infradead.org>
15579 M:      Ingo Molnar <mingo@redhat.com>
15580 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15581 R:      Mark Rutland <mark.rutland@arm.com>
15582 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15583 R:      Jiri Olsa <jolsa@kernel.org>
15584 R:      Namhyung Kim <namhyung@kernel.org>
15585 L:      linux-perf-users@vger.kernel.org
15586 L:      linux-kernel@vger.kernel.org
15587 S:      Supported
15588 W:      https://perf.wiki.kernel.org/
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15590 F:      arch/*/events/*
15591 F:      arch/*/events/*/*
15592 F:      arch/*/include/asm/perf_event.h
15593 F:      arch/*/kernel/*/*/perf_event*.c
15594 F:      arch/*/kernel/*/perf_event*.c
15595 F:      arch/*/kernel/perf_callchain.c
15596 F:      arch/*/kernel/perf_event*.c
15597 F:      include/linux/perf_event.h
15598 F:      include/uapi/linux/perf_event.h
15599 F:      kernel/events/*
15600 F:      tools/lib/perf/
15601 F:      tools/perf/
15602
15603 PERFORMANCE EVENTS TOOLING ARM64
15604 R:      John Garry <john.garry@huawei.com>
15605 R:      Will Deacon <will@kernel.org>
15606 R:      James Clark <james.clark@arm.com>
15607 R:      Mike Leach <mike.leach@linaro.org>
15608 R:      Leo Yan <leo.yan@linaro.org>
15609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15610 S:      Supported
15611 F:      tools/build/feature/test-libopencsd.c
15612 F:      tools/perf/arch/arm*/
15613 F:      tools/perf/pmu-events/arch/arm64/
15614 F:      tools/perf/util/arm-spe*
15615 F:      tools/perf/util/cs-etm*
15616
15617 PERSONALITY HANDLING
15618 M:      Christoph Hellwig <hch@infradead.org>
15619 L:      linux-abi-devel@lists.sourceforge.net
15620 S:      Maintained
15621 F:      include/linux/personality.h
15622 F:      include/uapi/linux/personality.h
15623
15624 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15625 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15626 L:      linux-input@vger.kernel.org
15627 S:      Maintained
15628 F:      Documentation/input/devices/pxrc.rst
15629 F:      drivers/input/joystick/pxrc.c
15630
15631 PHONET PROTOCOL
15632 M:      Remi Denis-Courmont <courmisch@gmail.com>
15633 S:      Supported
15634 F:      Documentation/networking/phonet.rst
15635 F:      include/linux/phonet.h
15636 F:      include/net/phonet/
15637 F:      include/uapi/linux/phonet.h
15638 F:      net/phonet/
15639
15640 PHRAM MTD DRIVER
15641 M:      Joern Engel <joern@lazybastard.org>
15642 L:      linux-mtd@lists.infradead.org
15643 S:      Maintained
15644 F:      drivers/mtd/devices/phram.c
15645
15646 PICOLCD HID DRIVER
15647 M:      Bruno Prémont <bonbons@linux-vserver.org>
15648 L:      linux-input@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/hid/hid-picolcd*
15651
15652 PIDFD API
15653 M:      Christian Brauner <christian@brauner.io>
15654 L:      linux-kernel@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15657 F:      samples/pidfd/
15658 F:      tools/testing/selftests/clone3/
15659 F:      tools/testing/selftests/pid_namespace/
15660 F:      tools/testing/selftests/pidfd/
15661 K:      (?i)pidfd
15662 K:      (?i)clone3
15663 K:      \b(clone_args|kernel_clone_args)\b
15664
15665 PIN CONTROL SUBSYSTEM
15666 M:      Linus Walleij <linus.walleij@linaro.org>
15667 L:      linux-gpio@vger.kernel.org
15668 S:      Maintained
15669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15670 F:      Documentation/devicetree/bindings/pinctrl/
15671 F:      Documentation/driver-api/pin-control.rst
15672 F:      drivers/pinctrl/
15673 F:      include/linux/pinctrl/
15674
15675 PIN CONTROLLER - AMD
15676 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15677 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15678 S:      Maintained
15679 F:      drivers/pinctrl/pinctrl-amd.c
15680
15681 PIN CONTROLLER - FREESCALE
15682 M:      Dong Aisheng <aisheng.dong@nxp.com>
15683 M:      Fabio Estevam <festevam@gmail.com>
15684 M:      Shawn Guo <shawnguo@kernel.org>
15685 M:      Stefan Agner <stefan@agner.ch>
15686 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15687 L:      linux-gpio@vger.kernel.org
15688 S:      Maintained
15689 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15690 F:      drivers/pinctrl/freescale/
15691
15692 PIN CONTROLLER - INTEL
15693 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15694 M:      Andy Shevchenko <andy@kernel.org>
15695 S:      Maintained
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15697 F:      drivers/pinctrl/intel/
15698
15699 PIN CONTROLLER - KEEMBAY
15700 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15701 S:      Supported
15702 F:      drivers/pinctrl/pinctrl-keembay*
15703
15704 PIN CONTROLLER - MEDIATEK
15705 M:      Sean Wang <sean.wang@kernel.org>
15706 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15709 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15710 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15711 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15712 F:      drivers/pinctrl/mediatek/
15713
15714 PIN CONTROLLER - MICROCHIP AT91
15715 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15717 L:      linux-gpio@vger.kernel.org
15718 S:      Supported
15719 F:      drivers/gpio/gpio-sama5d2-piobu.c
15720 F:      drivers/pinctrl/pinctrl-at91*
15721
15722 PIN CONTROLLER - QUALCOMM
15723 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15724 L:      linux-arm-msm@vger.kernel.org
15725 S:      Maintained
15726 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15727 F:      drivers/pinctrl/qcom/
15728
15729 PIN CONTROLLER - RENESAS
15730 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15731 L:      linux-renesas-soc@vger.kernel.org
15732 S:      Supported
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15734 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15735 F:      drivers/pinctrl/renesas/
15736
15737 PIN CONTROLLER - SAMSUNG
15738 M:      Tomasz Figa <tomasz.figa@gmail.com>
15739 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15740 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15741 R:      Alim Akhtar <alim.akhtar@samsung.com>
15742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15743 L:      linux-samsung-soc@vger.kernel.org
15744 S:      Maintained
15745 C:      irc://irc.libera.chat/linux-exynos
15746 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15747 B:      mailto:linux-samsung-soc@vger.kernel.org
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15749 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15750 F:      drivers/pinctrl/samsung/
15751 F:      include/dt-bindings/pinctrl/samsung.h
15752
15753 PIN CONTROLLER - SINGLE
15754 M:      Tony Lindgren <tony@atomide.com>
15755 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15757 L:      linux-omap@vger.kernel.org
15758 S:      Maintained
15759 F:      drivers/pinctrl/pinctrl-single.c
15760
15761 PIN CONTROLLER - THUNDERBAY
15762 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15763 S:      Supported
15764 F:      drivers/pinctrl/pinctrl-thunderbay.c
15765
15766 PIN CONTROLLER - SUNPLUS / TIBBO
15767 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15768 M:      Wells Lu <wellslutw@gmail.com>
15769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15770 S:      Maintained
15771 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15772 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15773 F:      drivers/pinctrl/sunplus/
15774 F:      include/dt-bindings/pinctrl/sppctl*.h
15775
15776 PKTCDVD DRIVER
15777 M:      linux-block@vger.kernel.org
15778 S:      Orphan
15779 F:      drivers/block/pktcdvd.c
15780 F:      include/linux/pktcdvd.h
15781 F:      include/uapi/linux/pktcdvd.h
15782
15783 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15784 M:      Tomasz Duszynski <tduszyns@gmail.com>
15785 S:      Maintained
15786 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15787 F:      drivers/iio/chemical/pms7003.c
15788
15789 PLDMFW LIBRARY
15790 M:      Jacob Keller <jacob.e.keller@intel.com>
15791 S:      Maintained
15792 F:      Documentation/driver-api/pldmfw/
15793 F:      include/linux/pldmfw.h
15794 F:      lib/pldmfw/
15795
15796 PLX DMA DRIVER
15797 M:      Logan Gunthorpe <logang@deltatee.com>
15798 S:      Maintained
15799 F:      drivers/dma/plx_dma.c
15800
15801 PM6764TR DRIVER
15802 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15803 L:      linux-hwmon@vger.kernel.org
15804 S:      Maintained
15805 F:      Documentation/hwmon/pm6764tr.rst
15806 F:      drivers/hwmon/pmbus/pm6764tr.c
15807
15808 PM-GRAPH UTILITY
15809 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15810 L:      linux-pm@vger.kernel.org
15811 S:      Supported
15812 W:      https://01.org/pm-graph
15813 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15814 T:      git git://github.com/intel/pm-graph
15815 F:      tools/power/pm-graph
15816
15817 PMBUS HARDWARE MONITORING DRIVERS
15818 M:      Guenter Roeck <linux@roeck-us.net>
15819 L:      linux-hwmon@vger.kernel.org
15820 S:      Maintained
15821 W:      http://hwmon.wiki.kernel.org/
15822 W:      http://www.roeck-us.net/linux/drivers/
15823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15824 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15825 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15826 F:      Documentation/hwmon/adm1275.rst
15827 F:      Documentation/hwmon/ibm-cffps.rst
15828 F:      Documentation/hwmon/ir35221.rst
15829 F:      Documentation/hwmon/lm25066.rst
15830 F:      Documentation/hwmon/ltc2978.rst
15831 F:      Documentation/hwmon/ltc3815.rst
15832 F:      Documentation/hwmon/max16064.rst
15833 F:      Documentation/hwmon/max20751.rst
15834 F:      Documentation/hwmon/max31785.rst
15835 F:      Documentation/hwmon/max34440.rst
15836 F:      Documentation/hwmon/max8688.rst
15837 F:      Documentation/hwmon/pmbus-core.rst
15838 F:      Documentation/hwmon/pmbus.rst
15839 F:      Documentation/hwmon/tps40422.rst
15840 F:      Documentation/hwmon/ucd9000.rst
15841 F:      Documentation/hwmon/ucd9200.rst
15842 F:      Documentation/hwmon/zl6100.rst
15843 F:      drivers/hwmon/pmbus/
15844 F:      include/linux/pmbus.h
15845
15846 PMC SIERRA MaxRAID DRIVER
15847 L:      linux-scsi@vger.kernel.org
15848 S:      Orphan
15849 W:      http://www.pmc-sierra.com/
15850 F:      drivers/scsi/pmcraid.*
15851
15852 PMC SIERRA PM8001 DRIVER
15853 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15854 L:      linux-scsi@vger.kernel.org
15855 S:      Supported
15856 F:      drivers/scsi/pm8001/
15857
15858 PNI RM3100 IIO DRIVER
15859 M:      Song Qiang <songqiang1304521@gmail.com>
15860 L:      linux-iio@vger.kernel.org
15861 S:      Maintained
15862 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15863 F:      drivers/iio/magnetometer/rm3100*
15864
15865 PNP SUPPORT
15866 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15867 L:      linux-acpi@vger.kernel.org
15868 S:      Maintained
15869 F:      drivers/pnp/
15870 F:      include/linux/pnp.h
15871
15872 POSIX CLOCKS and TIMERS
15873 M:      Thomas Gleixner <tglx@linutronix.de>
15874 L:      linux-kernel@vger.kernel.org
15875 S:      Maintained
15876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15877 F:      fs/timerfd.c
15878 F:      include/linux/time_namespace.h
15879 F:      include/linux/timer*
15880 F:      kernel/time/*timer*
15881 F:      kernel/time/namespace.c
15882
15883 POWER MANAGEMENT CORE
15884 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15885 L:      linux-pm@vger.kernel.org
15886 S:      Supported
15887 B:      https://bugzilla.kernel.org
15888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15889 F:      drivers/base/power/
15890 F:      drivers/powercap/
15891 F:      include/linux/intel_rapl.h
15892 F:      include/linux/pm.h
15893 F:      include/linux/pm_*
15894 F:      include/linux/powercap.h
15895 F:      kernel/configs/nopm.config
15896
15897 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15898 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15899 L:      linux-pm@vger.kernel.org
15900 S:      Supported
15901 B:      https://bugzilla.kernel.org
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15903 F:      drivers/powercap/dtpm*
15904 F:      include/linux/dtpm.h
15905
15906 POWER STATE COORDINATION INTERFACE (PSCI)
15907 M:      Mark Rutland <mark.rutland@arm.com>
15908 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15910 S:      Maintained
15911 F:      drivers/firmware/psci/
15912 F:      include/linux/psci.h
15913 F:      include/uapi/linux/psci.h
15914
15915 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15916 M:      Sebastian Reichel <sre@kernel.org>
15917 L:      linux-pm@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15920 F:      Documentation/ABI/testing/sysfs-class-power
15921 F:      Documentation/devicetree/bindings/power/supply/
15922 F:      drivers/power/supply/
15923 F:      include/linux/power/
15924 F:      include/linux/power_supply.h
15925
15926 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15927 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15928 L:      linuxppc-dev@lists.ozlabs.org
15929 S:      Maintained
15930 F:      drivers/char/powernv-op-panel.c
15931
15932 PPP OVER ATM (RFC 2364)
15933 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15934 S:      Maintained
15935 F:      include/uapi/linux/atmppp.h
15936 F:      net/atm/pppoatm.c
15937
15938 PPP OVER ETHERNET
15939 M:      Michal Ostrowski <mostrows@earthlink.net>
15940 S:      Maintained
15941 F:      drivers/net/ppp/pppoe.c
15942 F:      drivers/net/ppp/pppox.c
15943
15944 PPP OVER L2TP
15945 M:      James Chapman <jchapman@katalix.com>
15946 S:      Maintained
15947 F:      include/linux/if_pppol2tp.h
15948 F:      include/uapi/linux/if_pppol2tp.h
15949 F:      net/l2tp/l2tp_ppp.c
15950
15951 PPP PROTOCOL DRIVERS AND COMPRESSORS
15952 M:      Paul Mackerras <paulus@samba.org>
15953 L:      linux-ppp@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/net/ppp/ppp_*
15956
15957 PPS SUPPORT
15958 M:      Rodolfo Giometti <giometti@enneenne.com>
15959 L:      linuxpps@ml.enneenne.com (subscribers-only)
15960 S:      Maintained
15961 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15962 F:      Documentation/ABI/testing/sysfs-pps
15963 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15964 F:      Documentation/driver-api/pps.rst
15965 F:      drivers/pps/
15966 F:      include/linux/pps*.h
15967 F:      include/uapi/linux/pps.h
15968
15969 PPTP DRIVER
15970 M:      Dmitry Kozlov <xeb@mail.ru>
15971 L:      netdev@vger.kernel.org
15972 S:      Maintained
15973 W:      http://sourceforge.net/projects/accel-pptp
15974 F:      drivers/net/ppp/pptp.c
15975
15976 PRESSURE STALL INFORMATION (PSI)
15977 M:      Johannes Weiner <hannes@cmpxchg.org>
15978 M:      Suren Baghdasaryan <surenb@google.com>
15979 S:      Maintained
15980 F:      include/linux/psi*
15981 F:      kernel/sched/psi.c
15982
15983 PRINTK
15984 M:      Petr Mladek <pmladek@suse.com>
15985 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15986 R:      Steven Rostedt <rostedt@goodmis.org>
15987 R:      John Ogness <john.ogness@linutronix.de>
15988 S:      Maintained
15989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15990 F:      include/linux/printk.h
15991 F:      kernel/printk/
15992
15993 PRINTK INDEXING
15994 R:      Chris Down <chris@chrisdown.name>
15995 S:      Maintained
15996 F:      Documentation/core-api/printk-index.rst
15997 F:      kernel/printk/index.c
15998 K:      printk_index
15999
16000 PROC FILESYSTEM
16001 L:      linux-kernel@vger.kernel.org
16002 L:      linux-fsdevel@vger.kernel.org
16003 S:      Maintained
16004 F:      Documentation/filesystems/proc.rst
16005 F:      fs/proc/
16006 F:      include/linux/proc_fs.h
16007 F:      tools/testing/selftests/proc/
16008
16009 PROC SYSCTL
16010 M:      Luis Chamberlain <mcgrof@kernel.org>
16011 M:      Kees Cook <keescook@chromium.org>
16012 M:      Iurii Zaikin <yzaikin@google.com>
16013 L:      linux-kernel@vger.kernel.org
16014 L:      linux-fsdevel@vger.kernel.org
16015 S:      Maintained
16016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16017 F:      fs/proc/proc_sysctl.c
16018 F:      include/linux/sysctl.h
16019 F:      kernel/sysctl-test.c
16020 F:      kernel/sysctl.c
16021 F:      tools/testing/selftests/sysctl/
16022
16023 PS3 NETWORK SUPPORT
16024 M:      Geoff Levand <geoff@infradead.org>
16025 L:      netdev@vger.kernel.org
16026 L:      linuxppc-dev@lists.ozlabs.org
16027 S:      Maintained
16028 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16029
16030 PS3 PLATFORM SUPPORT
16031 M:      Geoff Levand <geoff@infradead.org>
16032 L:      linuxppc-dev@lists.ozlabs.org
16033 S:      Maintained
16034 F:      arch/powerpc/boot/ps3*
16035 F:      arch/powerpc/include/asm/lv1call.h
16036 F:      arch/powerpc/include/asm/ps3*.h
16037 F:      arch/powerpc/platforms/ps3/
16038 F:      drivers/*/ps3*
16039 F:      drivers/ps3/
16040 F:      drivers/rtc/rtc-ps3.c
16041 F:      drivers/usb/host/*ps3.c
16042 F:      sound/ppc/snd_ps3*
16043
16044 PS3VRAM DRIVER
16045 M:      Jim Paris <jim@jtan.com>
16046 M:      Geoff Levand <geoff@infradead.org>
16047 L:      linuxppc-dev@lists.ozlabs.org
16048 S:      Maintained
16049 F:      drivers/block/ps3vram.c
16050
16051 PSAMPLE PACKET SAMPLING SUPPORT
16052 M:      Yotam Gigi <yotam.gi@gmail.com>
16053 S:      Maintained
16054 F:      include/net/psample.h
16055 F:      include/uapi/linux/psample.h
16056 F:      net/psample
16057
16058 PSTORE FILESYSTEM
16059 M:      Kees Cook <keescook@chromium.org>
16060 M:      Anton Vorontsov <anton@enomsg.org>
16061 M:      Colin Cross <ccross@android.com>
16062 M:      Tony Luck <tony.luck@intel.com>
16063 S:      Maintained
16064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16065 F:      Documentation/admin-guide/ramoops.rst
16066 F:      Documentation/admin-guide/pstore-blk.rst
16067 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16068 F:      drivers/acpi/apei/erst.c
16069 F:      drivers/firmware/efi/efi-pstore.c
16070 F:      fs/pstore/
16071 F:      include/linux/pstore*
16072 K:      \b(pstore|ramoops)
16073
16074 PTP HARDWARE CLOCK SUPPORT
16075 M:      Richard Cochran <richardcochran@gmail.com>
16076 L:      netdev@vger.kernel.org
16077 S:      Maintained
16078 W:      http://linuxptp.sourceforge.net/
16079 F:      Documentation/ABI/testing/sysfs-ptp
16080 F:      Documentation/driver-api/ptp.rst
16081 F:      drivers/net/phy/dp83640*
16082 F:      drivers/ptp/*
16083 F:      include/linux/ptp_cl*
16084
16085 PTP VIRTUAL CLOCK SUPPORT
16086 M:      Yangbo Lu <yangbo.lu@nxp.com>
16087 L:      netdev@vger.kernel.org
16088 S:      Maintained
16089 F:      drivers/ptp/ptp_vclock.c
16090 F:      net/ethtool/phc_vclocks.c
16091
16092 PTRACE SUPPORT
16093 M:      Oleg Nesterov <oleg@redhat.com>
16094 S:      Maintained
16095 F:      arch/*/*/ptrace*.c
16096 F:      arch/*/include/asm/ptrace*.h
16097 F:      arch/*/ptrace*.c
16098 F:      include/asm-generic/syscall.h
16099 F:      include/linux/ptrace.h
16100 F:      include/linux/regset.h
16101 F:      include/uapi/linux/ptrace.h
16102 F:      kernel/ptrace.c
16103
16104 PULSE8-CEC DRIVER
16105 M:      Hans Verkuil <hverkuil@xs4all.nl>
16106 L:      linux-media@vger.kernel.org
16107 S:      Maintained
16108 T:      git git://linuxtv.org/media_tree.git
16109 F:      Documentation/admin-guide/media/pulse8-cec.rst
16110 F:      drivers/media/cec/usb/pulse8/
16111
16112 PURELIFI PLFXLC DRIVER
16113 M:      Srinivasan Raju <srini.raju@purelifi.com>
16114 L:      linux-wireless@vger.kernel.org
16115 S:      Supported
16116 F:      drivers/net/wireless/purelifi/plfxlc/
16117
16118 PVRUSB2 VIDEO4LINUX DRIVER
16119 M:      Mike Isely <isely@pobox.com>
16120 L:      pvrusb2@isely.net       (subscribers-only)
16121 L:      linux-media@vger.kernel.org
16122 S:      Maintained
16123 W:      http://www.isely.net/pvrusb2/
16124 T:      git git://linuxtv.org/media_tree.git
16125 F:      Documentation/driver-api/media/drivers/pvrusb2*
16126 F:      drivers/media/usb/pvrusb2/
16127
16128 PWC WEBCAM DRIVER
16129 M:      Hans Verkuil <hverkuil@xs4all.nl>
16130 L:      linux-media@vger.kernel.org
16131 S:      Odd Fixes
16132 T:      git git://linuxtv.org/media_tree.git
16133 F:      drivers/media/usb/pwc/*
16134 F:      include/trace/events/pwc.h
16135
16136 PWM FAN DRIVER
16137 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16138 L:      linux-hwmon@vger.kernel.org
16139 S:      Supported
16140 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16141 F:      Documentation/hwmon/pwm-fan.rst
16142 F:      drivers/hwmon/pwm-fan.c
16143
16144 PWM IR Transmitter
16145 M:      Sean Young <sean@mess.org>
16146 L:      linux-media@vger.kernel.org
16147 S:      Maintained
16148 F:      drivers/media/rc/pwm-ir-tx.c
16149
16150 PWM SUBSYSTEM
16151 M:      Thierry Reding <thierry.reding@gmail.com>
16152 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16153 M:      Lee Jones <lee.jones@linaro.org>
16154 L:      linux-pwm@vger.kernel.org
16155 S:      Maintained
16156 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16158 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16159 F:      Documentation/devicetree/bindings/pwm/
16160 F:      Documentation/driver-api/pwm.rst
16161 F:      drivers/gpio/gpio-mvebu.c
16162 F:      drivers/pwm/
16163 F:      drivers/video/backlight/pwm_bl.c
16164 F:      include/linux/pwm.h
16165 F:      include/linux/pwm_backlight.h
16166 K:      pwm_(config|apply_state|ops)
16167
16168 PXA GPIO DRIVER
16169 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16170 L:      linux-gpio@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/gpio/gpio-pxa.c
16173
16174 PXA MMCI DRIVER
16175 S:      Orphan
16176
16177 PXA RTC DRIVER
16178 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16179 L:      linux-rtc@vger.kernel.org
16180 S:      Maintained
16181
16182 PXA2xx/PXA3xx SUPPORT
16183 M:      Daniel Mack <daniel@zonque.org>
16184 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16185 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16187 S:      Maintained
16188 T:      git git://github.com/hzhuang1/linux.git
16189 T:      git git://github.com/rjarzmik/linux.git
16190 F:      arch/arm/boot/dts/pxa*
16191 F:      arch/arm/mach-pxa/
16192 F:      drivers/dma/pxa*
16193 F:      drivers/pcmcia/pxa2xx*
16194 F:      drivers/pinctrl/pxa/
16195 F:      drivers/spi/spi-pxa2xx*
16196 F:      drivers/usb/gadget/udc/pxa2*
16197 F:      include/sound/pxa2xx-lib.h
16198 F:      sound/arm/pxa*
16199 F:      sound/soc/pxa/
16200
16201 QAT DRIVER
16202 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16203 L:      qat-linux@intel.com
16204 S:      Supported
16205 F:      drivers/crypto/qat/
16206
16207 QCOM AUDIO (ASoC) DRIVERS
16208 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16209 M:      Banajit Goswami <bgoswami@codeaurora.org>
16210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16211 S:      Supported
16212 F:      sound/soc/codecs/lpass-va-macro.c
16213 F:      sound/soc/codecs/lpass-wsa-macro.*
16214 F:      sound/soc/codecs/msm8916-wcd-analog.c
16215 F:      sound/soc/codecs/msm8916-wcd-digital.c
16216 F:      sound/soc/codecs/wcd9335.*
16217 F:      sound/soc/codecs/wcd934x.c
16218 F:      sound/soc/codecs/wcd-clsh-v2.*
16219 F:      sound/soc/codecs/wsa881x.c
16220 F:      sound/soc/qcom/
16221
16222 QCOM EMBEDDED USB DEBUGGER (EUD)
16223 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16224 L:      linux-arm-msm@vger.kernel.org
16225 S:      Maintained
16226 F:      Documentation/ABI/testing/sysfs-driver-eud
16227 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16228 F:      drivers/usb/misc/qcom_eud.c
16229
16230 QCOM IPA DRIVER
16231 M:      Alex Elder <elder@kernel.org>
16232 L:      netdev@vger.kernel.org
16233 S:      Supported
16234 F:      drivers/net/ipa/
16235
16236 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16237 M:      Gabriel Somlo <somlo@cmu.edu>
16238 M:      "Michael S. Tsirkin" <mst@redhat.com>
16239 L:      qemu-devel@nongnu.org
16240 S:      Maintained
16241 F:      drivers/firmware/qemu_fw_cfg.c
16242 F:      include/uapi/linux/qemu_fw_cfg.h
16243
16244 QIB DRIVER
16245 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16246 L:      linux-rdma@vger.kernel.org
16247 S:      Supported
16248 F:      drivers/infiniband/hw/qib/
16249
16250 QLOGIC QL41xxx FCOE DRIVER
16251 M:      Saurav Kashyap <skashyap@marvell.com>
16252 M:      Javed Hasan <jhasan@marvell.com>
16253 M:      GR-QLogic-Storage-Upstream@marvell.com
16254 L:      linux-scsi@vger.kernel.org
16255 S:      Supported
16256 F:      drivers/scsi/qedf/
16257
16258 QLOGIC QL41xxx ISCSI DRIVER
16259 M:      Nilesh Javali <njavali@marvell.com>
16260 M:      Manish Rangankar <mrangankar@marvell.com>
16261 M:      GR-QLogic-Storage-Upstream@marvell.com
16262 L:      linux-scsi@vger.kernel.org
16263 S:      Supported
16264 F:      drivers/scsi/qedi/
16265
16266 QLOGIC QL4xxx ETHERNET DRIVER
16267 M:      Ariel Elior <aelior@marvell.com>
16268 M:      Manish Chopra <manishc@marvell.com>
16269 L:      netdev@vger.kernel.org
16270 S:      Supported
16271 F:      drivers/net/ethernet/qlogic/qed/
16272 F:      drivers/net/ethernet/qlogic/qede/
16273 F:      include/linux/qed/
16274
16275 QLOGIC QL4xxx RDMA DRIVER
16276 M:      Michal Kalderon <mkalderon@marvell.com>
16277 M:      Ariel Elior <aelior@marvell.com>
16278 L:      linux-rdma@vger.kernel.org
16279 S:      Supported
16280 F:      drivers/infiniband/hw/qedr/
16281 F:      include/uapi/rdma/qedr-abi.h
16282
16283 QLOGIC QLA1280 SCSI DRIVER
16284 M:      Michael Reed <mdr@sgi.com>
16285 L:      linux-scsi@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/scsi/qla1280.[ch]
16288
16289 QLOGIC QLA2XXX FC-SCSI DRIVER
16290 M:      Nilesh Javali <njavali@marvell.com>
16291 M:      GR-QLogic-Storage-Upstream@marvell.com
16292 L:      linux-scsi@vger.kernel.org
16293 S:      Supported
16294 F:      drivers/scsi/qla2xxx/
16295
16296 QLOGIC QLA3XXX NETWORK DRIVER
16297 M:      GR-Linux-NIC-Dev@marvell.com
16298 L:      netdev@vger.kernel.org
16299 S:      Supported
16300 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16301
16302 QLOGIC QLA4XXX iSCSI DRIVER
16303 M:      Nilesh Javali <njavali@marvell.com>
16304 M:      Manish Rangankar <mrangankar@marvell.com>
16305 M:      GR-QLogic-Storage-Upstream@marvell.com
16306 L:      linux-scsi@vger.kernel.org
16307 S:      Supported
16308 F:      drivers/scsi/qla4xxx/
16309
16310 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16311 M:      Shahed Shaikh <shshaikh@marvell.com>
16312 M:      Manish Chopra <manishc@marvell.com>
16313 M:      GR-Linux-NIC-Dev@marvell.com
16314 L:      netdev@vger.kernel.org
16315 S:      Supported
16316 F:      drivers/net/ethernet/qlogic/qlcnic/
16317
16318 QLOGIC QLGE 10Gb ETHERNET DRIVER
16319 M:      Manish Chopra <manishc@marvell.com>
16320 M:      GR-Linux-NIC-Dev@marvell.com
16321 M:      Coiby Xu <coiby.xu@gmail.com>
16322 L:      netdev@vger.kernel.org
16323 S:      Supported
16324 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16325 F:      drivers/staging/qlge/
16326
16327 QM1D1B0004 MEDIA DRIVER
16328 M:      Akihiro Tsukada <tskd08@gmail.com>
16329 L:      linux-media@vger.kernel.org
16330 S:      Odd Fixes
16331 F:      drivers/media/tuners/qm1d1b0004*
16332
16333 QM1D1C0042 MEDIA DRIVER
16334 M:      Akihiro Tsukada <tskd08@gmail.com>
16335 L:      linux-media@vger.kernel.org
16336 S:      Odd Fixes
16337 F:      drivers/media/tuners/qm1d1c0042*
16338
16339 QNX4 FILESYSTEM
16340 M:      Anders Larsen <al@alarsen.net>
16341 S:      Maintained
16342 W:      http://www.alarsen.net/linux/qnx4fs/
16343 F:      fs/qnx4/
16344 F:      include/uapi/linux/qnx4_fs.h
16345 F:      include/uapi/linux/qnxtypes.h
16346
16347 QORIQ DPAA2 FSL-MC BUS DRIVER
16348 M:      Stuart Yoder <stuyoder@gmail.com>
16349 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16350 L:      linux-kernel@vger.kernel.org
16351 S:      Maintained
16352 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16353 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16354 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16355 F:      drivers/bus/fsl-mc/
16356 F:      include/uapi/linux/fsl_mc.h
16357
16358 QT1010 MEDIA DRIVER
16359 M:      Antti Palosaari <crope@iki.fi>
16360 L:      linux-media@vger.kernel.org
16361 S:      Maintained
16362 W:      https://linuxtv.org
16363 W:      http://palosaari.fi/linux/
16364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16365 T:      git git://linuxtv.org/anttip/media_tree.git
16366 F:      drivers/media/tuners/qt1010*
16367
16368 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16369 M:      Kalle Valo <kvalo@kernel.org>
16370 L:      ath10k@lists.infradead.org
16371 S:      Supported
16372 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16374 F:      drivers/net/wireless/ath/ath10k/
16375 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16376
16377 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16378 M:      Kalle Valo <kvalo@kernel.org>
16379 L:      ath11k@lists.infradead.org
16380 S:      Supported
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16382 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16383 F:      drivers/net/wireless/ath/ath11k/
16384
16385 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16386 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16387 L:      linux-wireless@vger.kernel.org
16388 S:      Maintained
16389 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16390 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16391 F:      drivers/net/wireless/ath/ath9k/
16392
16393 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16394 M:      Stephan Gerhold <stephan@gerhold.net>
16395 L:      netdev@vger.kernel.org
16396 L:      linux-arm-msm@vger.kernel.org
16397 S:      Maintained
16398 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16399 F:      drivers/net/wwan/qcom_bam_dmux.c
16400
16401 QUALCOMM CAMERA SUBSYSTEM DRIVER
16402 M:      Robert Foss <robert.foss@linaro.org>
16403 M:      Todor Tomov <todor.too@gmail.com>
16404 L:      linux-media@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/admin-guide/media/qcom_camss.rst
16407 F:      Documentation/devicetree/bindings/media/*camss*
16408 F:      drivers/media/platform/qcom/camss/
16409
16410 QUALCOMM CLOCK DRIVERS
16411 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16412 L:      linux-arm-msm@vger.kernel.org
16413 S:      Supported
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16415 F:      Documentation/devicetree/bindings/clock/qcom,*
16416 F:      drivers/clk/qcom/
16417 F:      include/dt-bindings/clock/qcom,*
16418
16419 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16420 M:      Niklas Cassel <nks@flawful.org>
16421 L:      linux-pm@vger.kernel.org
16422 L:      linux-arm-msm@vger.kernel.org
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16425 F:      drivers/soc/qcom/cpr.c
16426
16427 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16428 M:      Ilia Lin <ilia.lin@kernel.org>
16429 L:      linux-pm@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16432 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16433 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16434
16435 QUALCOMM CRYPTO DRIVERS
16436 M:      Thara Gopinath <thara.gopinath@linaro.org>
16437 L:      linux-crypto@vger.kernel.org
16438 L:      linux-arm-msm@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/crypto/qce/
16441
16442 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16443 M:      Timur Tabi <timur@kernel.org>
16444 L:      netdev@vger.kernel.org
16445 S:      Maintained
16446 F:      drivers/net/ethernet/qualcomm/emac/
16447
16448 QUALCOMM ETHQOS ETHERNET DRIVER
16449 M:      Vinod Koul <vkoul@kernel.org>
16450 L:      netdev@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16453 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16454
16455 QUALCOMM FASTRPC DRIVER
16456 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16457 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16458 L:      linux-arm-msm@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16461 F:      drivers/misc/fastrpc.c
16462 F:      include/uapi/misc/fastrpc.h
16463
16464 QUALCOMM HEXAGON ARCHITECTURE
16465 M:      Brian Cain <bcain@quicinc.com>
16466 L:      linux-hexagon@vger.kernel.org
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16468 S:      Supported
16469 F:      arch/hexagon/
16470
16471 QUALCOMM HIDMA DRIVER
16472 M:      Sinan Kaya <okaya@kernel.org>
16473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16474 L:      linux-arm-msm@vger.kernel.org
16475 L:      dmaengine@vger.kernel.org
16476 S:      Supported
16477 F:      drivers/dma/qcom/hidma*
16478
16479 QUALCOMM I2C CCI DRIVER
16480 M:      Loic Poulain <loic.poulain@linaro.org>
16481 M:      Robert Foss <robert.foss@linaro.org>
16482 L:      linux-i2c@vger.kernel.org
16483 L:      linux-arm-msm@vger.kernel.org
16484 S:      Maintained
16485 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16486 F:      drivers/i2c/busses/i2c-qcom-cci.c
16487
16488 QUALCOMM IOMMU
16489 M:      Rob Clark <robdclark@gmail.com>
16490 L:      iommu@lists.linux-foundation.org
16491 L:      linux-arm-msm@vger.kernel.org
16492 S:      Maintained
16493 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16494
16495 QUALCOMM IPC ROUTER (QRTR) DRIVER
16496 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16497 L:      linux-arm-msm@vger.kernel.org
16498 S:      Maintained
16499 F:      include/trace/events/qrtr.h
16500 F:      include/uapi/linux/qrtr.h
16501 F:      net/qrtr/
16502
16503 QUALCOMM IPCC MAILBOX DRIVER
16504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16505 L:      linux-arm-msm@vger.kernel.org
16506 S:      Supported
16507 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16508 F:      drivers/mailbox/qcom-ipcc.c
16509 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16510
16511 QUALCOMM IPQ4019 USB PHY DRIVER
16512 M:      Robert Marko <robert.marko@sartura.hr>
16513 M:      Luka Perkov <luka.perkov@sartura.hr>
16514 L:      linux-arm-msm@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16517 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16518
16519 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16520 M:      Robert Marko <robert.marko@sartura.hr>
16521 M:      Luka Perkov <luka.perkov@sartura.hr>
16522 L:      linux-arm-msm@vger.kernel.org
16523 S:      Maintained
16524 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16525 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16526
16527 QUALCOMM NAND CONTROLLER DRIVER
16528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16529 L:      linux-mtd@lists.infradead.org
16530 L:      linux-arm-msm@vger.kernel.org
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16533 F:      drivers/mtd/nand/raw/qcom_nandc.c
16534
16535 QUALCOMM RMNET DRIVER
16536 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16537 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16538 L:      netdev@vger.kernel.org
16539 S:      Maintained
16540 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16541 F:      drivers/net/ethernet/qualcomm/rmnet/
16542 F:      include/linux/if_rmnet.h
16543
16544 QUALCOMM TSENS THERMAL DRIVER
16545 M:      Amit Kucheria <amitk@kernel.org>
16546 M:      Thara Gopinath <thara.gopinath@linaro.org>
16547 L:      linux-pm@vger.kernel.org
16548 L:      linux-arm-msm@vger.kernel.org
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16551 F:      drivers/thermal/qcom/
16552
16553 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16554 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16555 L:      linux-media@vger.kernel.org
16556 L:      linux-arm-msm@vger.kernel.org
16557 S:      Maintained
16558 T:      git git://linuxtv.org/media_tree.git
16559 F:      Documentation/devicetree/bindings/media/*venus*
16560 F:      drivers/media/platform/qcom/venus/
16561
16562 QUALCOMM WCN36XX WIRELESS DRIVER
16563 M:      Loic Poulain <loic.poulain@linaro.org>
16564 L:      wcn36xx@lists.infradead.org
16565 S:      Supported
16566 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16567 F:      drivers/net/wireless/ath/wcn36xx/
16568
16569 QUANTENNA QTNFMAC WIRELESS DRIVER
16570 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16571 R:      Sergey Matyukevich <geomatsi@gmail.com>
16572 L:      linux-wireless@vger.kernel.org
16573 S:      Maintained
16574 F:      drivers/net/wireless/quantenna
16575
16576 RADEON and AMDGPU DRM DRIVERS
16577 M:      Alex Deucher <alexander.deucher@amd.com>
16578 M:      Christian König <christian.koenig@amd.com>
16579 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16580 L:      amd-gfx@lists.freedesktop.org
16581 S:      Supported
16582 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16583 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16584 C:      irc://irc.oftc.net/radeon
16585 F:      Documentation/gpu/amdgpu/
16586 F:      drivers/gpu/drm/amd/
16587 F:      drivers/gpu/drm/radeon/
16588 F:      include/uapi/drm/amdgpu_drm.h
16589 F:      include/uapi/drm/radeon_drm.h
16590
16591 RADEON FRAMEBUFFER DISPLAY DRIVER
16592 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16593 L:      linux-fbdev@vger.kernel.org
16594 S:      Maintained
16595 F:      drivers/video/fbdev/aty/radeon*
16596 F:      include/uapi/linux/radeonfb.h
16597
16598 RADIOSHARK RADIO DRIVER
16599 M:      Hans Verkuil <hverkuil@xs4all.nl>
16600 L:      linux-media@vger.kernel.org
16601 S:      Maintained
16602 T:      git git://linuxtv.org/media_tree.git
16603 F:      drivers/media/radio/radio-shark.c
16604
16605 RADIOSHARK2 RADIO DRIVER
16606 M:      Hans Verkuil <hverkuil@xs4all.nl>
16607 L:      linux-media@vger.kernel.org
16608 S:      Maintained
16609 T:      git git://linuxtv.org/media_tree.git
16610 F:      drivers/media/radio/radio-shark2.c
16611 F:      drivers/media/radio/radio-tea5777.c
16612
16613 RADOS BLOCK DEVICE (RBD)
16614 M:      Ilya Dryomov <idryomov@gmail.com>
16615 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16616 L:      ceph-devel@vger.kernel.org
16617 S:      Supported
16618 W:      http://ceph.com/
16619 T:      git git://github.com/ceph/ceph-client.git
16620 F:      Documentation/ABI/testing/sysfs-bus-rbd
16621 F:      drivers/block/rbd.c
16622 F:      drivers/block/rbd_types.h
16623
16624 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16625 M:      Paul Mackerras <paulus@samba.org>
16626 L:      linux-fbdev@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/video/fbdev/aty/aty128fb.c
16629
16630 RAINSHADOW-CEC DRIVER
16631 M:      Hans Verkuil <hverkuil@xs4all.nl>
16632 L:      linux-media@vger.kernel.org
16633 S:      Maintained
16634 T:      git git://linuxtv.org/media_tree.git
16635 F:      drivers/media/cec/usb/rainshadow/
16636
16637 RALINK MIPS ARCHITECTURE
16638 M:      John Crispin <john@phrozen.org>
16639 L:      linux-mips@vger.kernel.org
16640 S:      Maintained
16641 F:      arch/mips/ralink
16642
16643 RALINK MT7621 MIPS ARCHITECTURE
16644 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16645 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16646 L:      linux-mips@vger.kernel.org
16647 S:      Maintained
16648 F:      arch/mips/boot/dts/ralink/mt7621*
16649
16650 RALINK PINCTRL DRIVER
16651 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16652 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16653 L:      linux-mips@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/pinctrl/ralink/
16656
16657 RALINK RT2X00 WIRELESS LAN DRIVER
16658 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16659 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16660 L:      linux-wireless@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/net/wireless/ralink/rt2x00/
16663
16664 RAMDISK RAM BLOCK DEVICE DRIVER
16665 M:      Jens Axboe <axboe@kernel.dk>
16666 S:      Maintained
16667 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16668 F:      drivers/block/brd.c
16669
16670 RANCHU VIRTUAL BOARD FOR MIPS
16671 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16672 L:      linux-mips@vger.kernel.org
16673 S:      Supported
16674 F:      arch/mips/configs/generic/board-ranchu.config
16675 F:      arch/mips/generic/board-ranchu.c
16676
16677 RANDOM NUMBER DRIVER
16678 M:      "Theodore Ts'o" <tytso@mit.edu>
16679 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16680 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16681 S:      Maintained
16682 F:      drivers/char/random.c
16683 F:      drivers/virt/vmgenid.c
16684
16685 RAPIDIO SUBSYSTEM
16686 M:      Matt Porter <mporter@kernel.crashing.org>
16687 M:      Alexandre Bounine <alex.bou9@gmail.com>
16688 S:      Maintained
16689 F:      drivers/rapidio/
16690
16691 RAS INFRASTRUCTURE
16692 M:      Tony Luck <tony.luck@intel.com>
16693 M:      Borislav Petkov <bp@alien8.de>
16694 L:      linux-edac@vger.kernel.org
16695 S:      Maintained
16696 F:      Documentation/admin-guide/ras.rst
16697 F:      drivers/ras/
16698 F:      include/linux/ras.h
16699 F:      include/ras/ras_event.h
16700
16701 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16702 L:      linux-wireless@vger.kernel.org
16703 S:      Orphan
16704 F:      drivers/net/wireless/ray*
16705
16706 RC-CORE / LIRC FRAMEWORK
16707 M:      Sean Young <sean@mess.org>
16708 L:      linux-media@vger.kernel.org
16709 S:      Maintained
16710 W:      http://linuxtv.org
16711 T:      git git://linuxtv.org/media_tree.git
16712 F:      Documentation/driver-api/media/rc-core.rst
16713 F:      Documentation/userspace-api/media/rc/
16714 F:      drivers/media/rc/
16715 F:      include/media/rc-map.h
16716 F:      include/media/rc-core.h
16717 F:      include/uapi/linux/lirc.h
16718
16719 RCMM REMOTE CONTROLS DECODER
16720 M:      Patrick Lerda <patrick9876@free.fr>
16721 S:      Maintained
16722 F:      drivers/media/rc/ir-rcmm-decoder.c
16723
16724 RCUTORTURE TEST FRAMEWORK
16725 M:      "Paul E. McKenney" <paulmck@kernel.org>
16726 M:      Josh Triplett <josh@joshtriplett.org>
16727 R:      Steven Rostedt <rostedt@goodmis.org>
16728 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16729 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16730 L:      rcu@vger.kernel.org
16731 S:      Supported
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16733 F:      tools/testing/selftests/rcutorture
16734
16735 RDACM20 Camera Sensor
16736 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16737 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16738 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16739 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16740 L:      linux-media@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16743 F:      drivers/media/i2c/max9271.c
16744 F:      drivers/media/i2c/max9271.h
16745 F:      drivers/media/i2c/rdacm20.c
16746
16747 RDACM21 Camera Sensor
16748 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16749 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16750 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16751 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16752 L:      linux-media@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16755 F:      drivers/media/i2c/max9271.c
16756 F:      drivers/media/i2c/max9271.h
16757 F:      drivers/media/i2c/rdacm21.c
16758
16759 RDC R-321X SoC
16760 M:      Florian Fainelli <florian@openwrt.org>
16761 S:      Maintained
16762
16763 RDC R6040 FAST ETHERNET DRIVER
16764 M:      Florian Fainelli <f.fainelli@gmail.com>
16765 L:      netdev@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/net/ethernet/rdc/r6040.c
16768
16769 RDMAVT - RDMA verbs software
16770 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16771 L:      linux-rdma@vger.kernel.org
16772 S:      Supported
16773 F:      drivers/infiniband/sw/rdmavt
16774
16775 RDS - RELIABLE DATAGRAM SOCKETS
16776 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16777 L:      netdev@vger.kernel.org
16778 L:      linux-rdma@vger.kernel.org
16779 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16780 S:      Supported
16781 W:      https://oss.oracle.com/projects/rds/
16782 F:      Documentation/networking/rds.rst
16783 F:      net/rds/
16784
16785 RDT - RESOURCE ALLOCATION
16786 M:      Fenghua Yu <fenghua.yu@intel.com>
16787 M:      Reinette Chatre <reinette.chatre@intel.com>
16788 L:      linux-kernel@vger.kernel.org
16789 S:      Supported
16790 F:      Documentation/x86/resctrl*
16791 F:      arch/x86/include/asm/resctrl.h
16792 F:      arch/x86/kernel/cpu/resctrl/
16793 F:      tools/testing/selftests/resctrl/
16794
16795 READ-COPY UPDATE (RCU)
16796 M:      "Paul E. McKenney" <paulmck@kernel.org>
16797 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16798 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16799 M:      Josh Triplett <josh@joshtriplett.org>
16800 R:      Steven Rostedt <rostedt@goodmis.org>
16801 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16802 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16803 R:      Joel Fernandes <joel@joelfernandes.org>
16804 L:      rcu@vger.kernel.org
16805 S:      Supported
16806 W:      http://www.rdrop.com/users/paulmck/RCU/
16807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16808 F:      Documentation/RCU/
16809 F:      include/linux/rcu*
16810 F:      kernel/rcu/
16811 X:      Documentation/RCU/torture.rst
16812 X:      include/linux/srcu*.h
16813 X:      kernel/rcu/srcu*.c
16814
16815 REAL TIME CLOCK (RTC) SUBSYSTEM
16816 M:      Alessandro Zummo <a.zummo@towertech.it>
16817 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16818 L:      linux-rtc@vger.kernel.org
16819 S:      Maintained
16820 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16822 F:      Documentation/admin-guide/rtc.rst
16823 F:      Documentation/devicetree/bindings/rtc/
16824 F:      drivers/rtc/
16825 F:      include/linux/platform_data/rtc-*
16826 F:      include/linux/rtc.h
16827 F:      include/linux/rtc/
16828 F:      include/uapi/linux/rtc.h
16829 F:      tools/testing/selftests/rtc/
16830
16831 REALTEK AUDIO CODECS
16832 M:      Oder Chiou <oder_chiou@realtek.com>
16833 S:      Maintained
16834 F:      include/sound/rt*.h
16835 F:      sound/soc/codecs/rt*
16836
16837 REALTEK OTTO WATCHDOG
16838 M:      Sander Vanheule <sander@svanheule.net>
16839 L:      linux-watchdog@vger.kernel.org
16840 S:      Maintained
16841 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16842 F:      drivers/watchdog/realtek_otto_wdt.c
16843
16844 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16845 M:      Linus Walleij <linus.walleij@linaro.org>
16846 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16847 S:      Maintained
16848 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16849 F:      drivers/net/dsa/realtek/*
16850
16851 REALTEK WIRELESS DRIVER (rtlwifi family)
16852 M:      Ping-Ke Shih <pkshih@realtek.com>
16853 L:      linux-wireless@vger.kernel.org
16854 S:      Maintained
16855 W:      https://wireless.wiki.kernel.org/
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16857 F:      drivers/net/wireless/realtek/rtlwifi/
16858
16859 REALTEK WIRELESS DRIVER (rtw88)
16860 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16861 L:      linux-wireless@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/net/wireless/realtek/rtw88/
16864
16865 REALTEK WIRELESS DRIVER (rtw89)
16866 M:      Ping-Ke Shih <pkshih@realtek.com>
16867 L:      linux-wireless@vger.kernel.org
16868 S:      Maintained
16869 F:      drivers/net/wireless/realtek/rtw89/
16870
16871 REDPINE WIRELESS DRIVER
16872 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16873 M:      Siva Rebbagondla <siva8118@gmail.com>
16874 L:      linux-wireless@vger.kernel.org
16875 S:      Maintained
16876 F:      drivers/net/wireless/rsi/
16877
16878 REGISTER MAP ABSTRACTION
16879 M:      Mark Brown <broonie@kernel.org>
16880 L:      linux-kernel@vger.kernel.org
16881 S:      Supported
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16883 F:      Documentation/devicetree/bindings/regmap/
16884 F:      drivers/base/regmap/
16885 F:      include/linux/regmap.h
16886
16887 REISERFS FILE SYSTEM
16888 L:      reiserfs-devel@vger.kernel.org
16889 S:      Supported
16890 F:      fs/reiserfs/
16891
16892 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16893 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16894 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16895 L:      linux-remoteproc@vger.kernel.org
16896 S:      Maintained
16897 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16898 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16899 F:      Documentation/devicetree/bindings/remoteproc/
16900 F:      Documentation/staging/remoteproc.rst
16901 F:      drivers/remoteproc/
16902 F:      include/linux/remoteproc.h
16903 F:      include/linux/remoteproc/
16904
16905 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16906 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16907 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16908 L:      linux-remoteproc@vger.kernel.org
16909 S:      Maintained
16910 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16911 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16912 F:      Documentation/staging/rpmsg.rst
16913 F:      drivers/rpmsg/
16914 F:      include/linux/rpmsg.h
16915 F:      include/linux/rpmsg/
16916 F:      include/uapi/linux/rpmsg.h
16917 F:      samples/rpmsg/
16918
16919 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16920 M:      Stephan Gerhold <stephan@gerhold.net>
16921 L:      netdev@vger.kernel.org
16922 L:      linux-remoteproc@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16925
16926 RENESAS CLOCK DRIVERS
16927 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16928 L:      linux-renesas-soc@vger.kernel.org
16929 S:      Supported
16930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16931 F:      Documentation/devicetree/bindings/clock/renesas,*
16932 F:      drivers/clk/renesas/
16933
16934 RENESAS EMEV2 I2C DRIVER
16935 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16936 L:      linux-renesas-soc@vger.kernel.org
16937 S:      Supported
16938 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16939 F:      drivers/i2c/busses/i2c-emev2.c
16940
16941 RENESAS ETHERNET DRIVERS
16942 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16943 L:      netdev@vger.kernel.org
16944 L:      linux-renesas-soc@vger.kernel.org
16945 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16946 F:      drivers/net/ethernet/renesas/
16947 F:      include/linux/sh_eth.h
16948
16949 RENESAS R-CAR GYROADC DRIVER
16950 M:      Marek Vasut <marek.vasut@gmail.com>
16951 L:      linux-iio@vger.kernel.org
16952 S:      Supported
16953 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16954 F:      drivers/iio/adc/rcar-gyroadc.c
16955
16956 RENESAS R-CAR I2C DRIVERS
16957 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16958 L:      linux-renesas-soc@vger.kernel.org
16959 S:      Supported
16960 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16961 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16962 F:      drivers/i2c/busses/i2c-rcar.c
16963 F:      drivers/i2c/busses/i2c-sh_mobile.c
16964
16965 RENESAS R-CAR SATA DRIVER
16966 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16967 S:      Supported
16968 L:      linux-ide@vger.kernel.org
16969 L:      linux-renesas-soc@vger.kernel.org
16970 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16971 F:      drivers/ata/sata_rcar.c
16972
16973 RENESAS R-CAR THERMAL DRIVERS
16974 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16975 L:      linux-renesas-soc@vger.kernel.org
16976 S:      Supported
16977 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16978 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16979 F:      drivers/thermal/rcar_gen3_thermal.c
16980 F:      drivers/thermal/rcar_thermal.c
16981
16982 RENESAS RIIC DRIVER
16983 M:      Chris Brandt <chris.brandt@renesas.com>
16984 L:      linux-renesas-soc@vger.kernel.org
16985 S:      Supported
16986 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16987 F:      drivers/i2c/busses/i2c-riic.c
16988
16989 RENESAS USB PHY DRIVER
16990 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16991 L:      linux-renesas-soc@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16994
16995 RENESAS RZ/G2L A/D DRIVER
16996 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16997 L:      linux-iio@vger.kernel.org
16998 L:      linux-renesas-soc@vger.kernel.org
16999 S:      Supported
17000 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17001 F:      drivers/iio/adc/rzg2l_adc.c
17002
17003 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17004 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17005 L:      linux-rtc@vger.kernel.org
17006 L:      linux-renesas-soc@vger.kernel.org
17007 S:      Maintained
17008 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17009 F:      drivers/rtc/rtc-rzn1.c
17010
17011 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17012 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17013 L:      linux-mtd@lists.infradead.org
17014 L:      linux-renesas-soc@vger.kernel.org
17015 S:      Maintained
17016 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17017 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17018
17019 RESET CONTROLLER FRAMEWORK
17020 M:      Philipp Zabel <p.zabel@pengutronix.de>
17021 S:      Maintained
17022 T:      git git://git.pengutronix.de/git/pza/linux
17023 F:      Documentation/devicetree/bindings/reset/
17024 F:      Documentation/driver-api/reset.rst
17025 F:      drivers/reset/
17026 F:      include/dt-bindings/reset/
17027 F:      include/linux/reset-controller.h
17028 F:      include/linux/reset.h
17029 F:      include/linux/reset/
17030 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17031
17032 RESTARTABLE SEQUENCES SUPPORT
17033 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17034 M:      Peter Zijlstra <peterz@infradead.org>
17035 M:      "Paul E. McKenney" <paulmck@kernel.org>
17036 M:      Boqun Feng <boqun.feng@gmail.com>
17037 L:      linux-kernel@vger.kernel.org
17038 S:      Supported
17039 F:      include/trace/events/rseq.h
17040 F:      include/uapi/linux/rseq.h
17041 F:      kernel/rseq.c
17042 F:      tools/testing/selftests/rseq/
17043
17044 RFKILL
17045 M:      Johannes Berg <johannes@sipsolutions.net>
17046 L:      linux-wireless@vger.kernel.org
17047 S:      Maintained
17048 W:      https://wireless.wiki.kernel.org/
17049 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17052 F:      Documentation/ABI/stable/sysfs-class-rfkill
17053 F:      Documentation/driver-api/rfkill.rst
17054 F:      include/linux/rfkill.h
17055 F:      include/uapi/linux/rfkill.h
17056 F:      net/rfkill/
17057
17058 RHASHTABLE
17059 M:      Thomas Graf <tgraf@suug.ch>
17060 M:      Herbert Xu <herbert@gondor.apana.org.au>
17061 L:      netdev@vger.kernel.org
17062 S:      Maintained
17063 F:      include/linux/rhashtable-types.h
17064 F:      include/linux/rhashtable.h
17065 F:      lib/rhashtable.c
17066 F:      lib/test_rhashtable.c
17067
17068 RICOH R5C592 MEMORYSTICK DRIVER
17069 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17070 S:      Maintained
17071 F:      drivers/memstick/host/r592.*
17072
17073 RICOH SMARTMEDIA/XD DRIVER
17074 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17075 S:      Maintained
17076 F:      drivers/mtd/nand/raw/r852.c
17077 F:      drivers/mtd/nand/raw/r852.h
17078
17079 RISC-V PMU DRIVERS
17080 M:      Atish Patra <atishp@atishpatra.org>
17081 R:      Anup Patel <anup@brainfault.org>
17082 L:      linux-riscv@lists.infradead.org
17083 S:      Supported
17084 F:      drivers/perf/riscv_pmu.c
17085 F:      drivers/perf/riscv_pmu_legacy.c
17086 F:      drivers/perf/riscv_pmu_sbi.c
17087
17088 RISC-V ARCHITECTURE
17089 M:      Paul Walmsley <paul.walmsley@sifive.com>
17090 M:      Palmer Dabbelt <palmer@dabbelt.com>
17091 M:      Albert Ou <aou@eecs.berkeley.edu>
17092 L:      linux-riscv@lists.infradead.org
17093 S:      Supported
17094 P:      Documentation/riscv/patch-acceptance.rst
17095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17096 F:      arch/riscv/
17097 N:      riscv
17098 K:      riscv
17099
17100 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17101 M:      Lewis Hanly <lewis.hanly@microchip.com>
17102 M:      Conor Dooley <conor.dooley@microchip.com>
17103 L:      linux-riscv@lists.infradead.org
17104 S:      Supported
17105 F:      arch/riscv/boot/dts/microchip/
17106 F:      drivers/mailbox/mailbox-mpfs.c
17107 F:      drivers/soc/microchip/
17108 F:      include/soc/microchip/mpfs.h
17109
17110 RNBD BLOCK DRIVERS
17111 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17112 M:      Jack Wang <jinpu.wang@ionos.com>
17113 L:      linux-block@vger.kernel.org
17114 S:      Maintained
17115 F:      drivers/block/rnbd/
17116
17117 ROCCAT DRIVERS
17118 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17119 S:      Maintained
17120 W:      http://sourceforge.net/projects/roccat/
17121 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17122 F:      drivers/hid/hid-roccat*
17123 F:      include/linux/hid-roccat*
17124
17125 ROCKCHIP I2S TDM DRIVER
17126 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17127 L:      linux-rockchip@lists.infradead.org
17128 S:      Maintained
17129 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17130 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17131
17132 ROCKCHIP ISP V1 DRIVER
17133 M:      Dafna Hirschfeld <dafna@fastmail.com>
17134 L:      linux-media@vger.kernel.org
17135 L:      linux-rockchip@lists.infradead.org
17136 S:      Maintained
17137 F:      Documentation/admin-guide/media/rkisp1.rst
17138 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17139 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17140 F:      drivers/media/platform/rockchip/rkisp1
17141 F:      include/uapi/linux/rkisp1-config.h
17142
17143 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17144 M:      Jacob Chen <jacob-chen@iotwrt.com>
17145 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17146 L:      linux-media@vger.kernel.org
17147 L:      linux-rockchip@lists.infradead.org
17148 S:      Maintained
17149 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17150 F:      drivers/media/platform/rockchip/rga/
17151
17152 ROCKCHIP VIDEO DECODER DRIVER
17153 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17154 L:      linux-media@vger.kernel.org
17155 L:      linux-rockchip@lists.infradead.org
17156 S:      Maintained
17157 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17158 F:      drivers/staging/media/rkvdec/
17159
17160 ROCKER DRIVER
17161 M:      Jiri Pirko <jiri@resnulli.us>
17162 L:      netdev@vger.kernel.org
17163 S:      Supported
17164 F:      drivers/net/ethernet/rocker/
17165
17166 ROCKETPORT EXPRESS/INFINITY DRIVER
17167 M:      Kevin Cernekee <cernekee@gmail.com>
17168 L:      linux-serial@vger.kernel.org
17169 S:      Odd Fixes
17170 F:      drivers/tty/serial/rp2.*
17171
17172 ROHM BD99954 CHARGER IC
17173 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17174 S:      Supported
17175 F:      drivers/power/supply/bd99954-charger.c
17176 F:      drivers/power/supply/bd99954-charger.h
17177
17178 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17179 M:      Tomasz Duszynski <tduszyns@gmail.com>
17180 S:      Maintained
17181 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17182 F:      drivers/iio/light/bh1750.c
17183
17184 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17185 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17186 L:      linux-kernel@vger.kernel.org
17187 L:      linux-renesas-soc@vger.kernel.org
17188 S:      Supported
17189 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17190 F:      drivers/gpio/gpio-bd9571mwv.c
17191 F:      drivers/mfd/bd9571mwv.c
17192 F:      drivers/regulator/bd9571mwv-regulator.c
17193 F:      include/linux/mfd/bd9571mwv.h
17194
17195 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17196 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17197 S:      Supported
17198 F:      drivers/clk/clk-bd718x7.c
17199 F:      drivers/gpio/gpio-bd71815.c
17200 F:      drivers/gpio/gpio-bd71828.c
17201 F:      drivers/mfd/rohm-bd71828.c
17202 F:      drivers/mfd/rohm-bd718x7.c
17203 F:      drivers/mfd/rohm-bd9576.c
17204 F:      drivers/regulator/bd71815-regulator.c
17205 F:      drivers/regulator/bd71828-regulator.c
17206 F:      drivers/regulator/bd718x7-regulator.c
17207 F:      drivers/regulator/bd9576-regulator.c
17208 F:      drivers/regulator/rohm-regulator.c
17209 F:      drivers/rtc/rtc-bd70528.c
17210 F:      drivers/watchdog/bd9576_wdt.c
17211 F:      include/linux/mfd/rohm-bd71815.h
17212 F:      include/linux/mfd/rohm-bd71828.h
17213 F:      include/linux/mfd/rohm-bd718x7.h
17214 F:      include/linux/mfd/rohm-bd957x.h
17215 F:      include/linux/mfd/rohm-generic.h
17216 F:      include/linux/mfd/rohm-shared.h
17217
17218 ROSE NETWORK LAYER
17219 M:      Ralf Baechle <ralf@linux-mips.org>
17220 L:      linux-hams@vger.kernel.org
17221 S:      Maintained
17222 W:      http://www.linux-ax25.org/
17223 F:      include/net/rose.h
17224 F:      include/uapi/linux/rose.h
17225 F:      net/rose/
17226
17227 ROTATION DRIVER FOR ALLWINNER A83T
17228 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17229 L:      linux-media@vger.kernel.org
17230 S:      Maintained
17231 T:      git git://linuxtv.org/media_tree.git
17232 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17233 F:      drivers/media/platform/sunxi/sun8i-rotate/
17234
17235 RPMSG TTY DRIVER
17236 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17237 L:      linux-remoteproc@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/tty/rpmsg_tty.c
17240
17241 RTL2830 MEDIA DRIVER
17242 M:      Antti Palosaari <crope@iki.fi>
17243 L:      linux-media@vger.kernel.org
17244 S:      Maintained
17245 W:      https://linuxtv.org
17246 W:      http://palosaari.fi/linux/
17247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17248 T:      git git://linuxtv.org/anttip/media_tree.git
17249 F:      drivers/media/dvb-frontends/rtl2830*
17250
17251 RTL2832 MEDIA DRIVER
17252 M:      Antti Palosaari <crope@iki.fi>
17253 L:      linux-media@vger.kernel.org
17254 S:      Maintained
17255 W:      https://linuxtv.org
17256 W:      http://palosaari.fi/linux/
17257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17258 T:      git git://linuxtv.org/anttip/media_tree.git
17259 F:      drivers/media/dvb-frontends/rtl2832*
17260
17261 RTL2832_SDR MEDIA DRIVER
17262 M:      Antti Palosaari <crope@iki.fi>
17263 L:      linux-media@vger.kernel.org
17264 S:      Maintained
17265 W:      https://linuxtv.org
17266 W:      http://palosaari.fi/linux/
17267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17268 T:      git git://linuxtv.org/anttip/media_tree.git
17269 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17270
17271 RTL8180 WIRELESS DRIVER
17272 L:      linux-wireless@vger.kernel.org
17273 S:      Orphan
17274 W:      https://wireless.wiki.kernel.org/
17275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17276 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17277
17278 RTL8187 WIRELESS DRIVER
17279 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17280 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17281 M:      Larry Finger <Larry.Finger@lwfinger.net>
17282 L:      linux-wireless@vger.kernel.org
17283 S:      Maintained
17284 W:      https://wireless.wiki.kernel.org/
17285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17286 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17287
17288 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17289 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17290 L:      linux-wireless@vger.kernel.org
17291 S:      Maintained
17292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17293 F:      drivers/net/wireless/realtek/rtl8xxxu/
17294
17295 RTRS TRANSPORT DRIVERS
17296 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17297 M:      Jack Wang <jinpu.wang@ionos.com>
17298 L:      linux-rdma@vger.kernel.org
17299 S:      Maintained
17300 F:      drivers/infiniband/ulp/rtrs/
17301
17302 RXRPC SOCKETS (AF_RXRPC)
17303 M:      David Howells <dhowells@redhat.com>
17304 M:      Marc Dionne <marc.dionne@auristor.com>
17305 L:      linux-afs@lists.infradead.org
17306 S:      Supported
17307 W:      https://www.infradead.org/~dhowells/kafs/
17308 F:      Documentation/networking/rxrpc.rst
17309 F:      include/keys/rxrpc-type.h
17310 F:      include/net/af_rxrpc.h
17311 F:      include/trace/events/rxrpc.h
17312 F:      include/uapi/linux/rxrpc.h
17313 F:      net/rxrpc/
17314
17315 S3 SAVAGE FRAMEBUFFER DRIVER
17316 M:      Antonino Daplas <adaplas@gmail.com>
17317 L:      linux-fbdev@vger.kernel.org
17318 S:      Maintained
17319 F:      drivers/video/fbdev/savage/
17320
17321 S390
17322 M:      Heiko Carstens <hca@linux.ibm.com>
17323 M:      Vasily Gorbik <gor@linux.ibm.com>
17324 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17325 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17326 R:      Sven Schnelle <svens@linux.ibm.com>
17327 L:      linux-s390@vger.kernel.org
17328 S:      Supported
17329 W:      http://www.ibm.com/developerworks/linux/linux390/
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17331 F:      Documentation/driver-api/s390-drivers.rst
17332 F:      Documentation/s390/
17333 F:      arch/s390/
17334 F:      drivers/s390/
17335
17336 S390 COMMON I/O LAYER
17337 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17338 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17339 L:      linux-s390@vger.kernel.org
17340 S:      Supported
17341 W:      http://www.ibm.com/developerworks/linux/linux390/
17342 F:      drivers/s390/cio/
17343
17344 S390 DASD DRIVER
17345 M:      Stefan Haberland <sth@linux.ibm.com>
17346 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17347 L:      linux-s390@vger.kernel.org
17348 S:      Supported
17349 W:      http://www.ibm.com/developerworks/linux/linux390/
17350 F:      block/partitions/ibm.c
17351 F:      drivers/s390/block/dasd*
17352 F:      include/linux/dasd_mod.h
17353
17354 S390 IOMMU (PCI)
17355 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17356 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17357 L:      linux-s390@vger.kernel.org
17358 S:      Supported
17359 W:      http://www.ibm.com/developerworks/linux/linux390/
17360 F:      drivers/iommu/s390-iommu.c
17361
17362 S390 IUCV NETWORK LAYER
17363 M:      Alexandra Winter <wintera@linux.ibm.com>
17364 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17365 L:      linux-s390@vger.kernel.org
17366 L:      netdev@vger.kernel.org
17367 S:      Supported
17368 W:      http://www.ibm.com/developerworks/linux/linux390/
17369 F:      drivers/s390/net/*iucv*
17370 F:      include/net/iucv/
17371 F:      net/iucv/
17372
17373 S390 NETWORK DRIVERS
17374 M:      Alexandra Winter <wintera@linux.ibm.com>
17375 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17376 L:      linux-s390@vger.kernel.org
17377 L:      netdev@vger.kernel.org
17378 S:      Supported
17379 W:      http://www.ibm.com/developerworks/linux/linux390/
17380 F:      drivers/s390/net/
17381
17382 S390 PCI SUBSYSTEM
17383 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17384 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17385 L:      linux-s390@vger.kernel.org
17386 S:      Supported
17387 W:      http://www.ibm.com/developerworks/linux/linux390/
17388 F:      arch/s390/pci/
17389 F:      drivers/pci/hotplug/s390_pci_hpc.c
17390 F:      Documentation/s390/pci.rst
17391
17392 S390 VFIO AP DRIVER
17393 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17394 M:      Halil Pasic <pasic@linux.ibm.com>
17395 M:      Jason Herne <jjherne@linux.ibm.com>
17396 L:      linux-s390@vger.kernel.org
17397 S:      Supported
17398 W:      http://www.ibm.com/developerworks/linux/linux390/
17399 F:      Documentation/s390/vfio-ap.rst
17400 F:      drivers/s390/crypto/vfio_ap*
17401
17402 S390 VFIO-CCW DRIVER
17403 M:      Eric Farman <farman@linux.ibm.com>
17404 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17405 R:      Halil Pasic <pasic@linux.ibm.com>
17406 L:      linux-s390@vger.kernel.org
17407 L:      kvm@vger.kernel.org
17408 S:      Supported
17409 F:      Documentation/s390/vfio-ccw.rst
17410 F:      drivers/s390/cio/vfio_ccw*
17411 F:      include/uapi/linux/vfio_ccw.h
17412
17413 S390 VFIO-PCI DRIVER
17414 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17415 M:      Eric Farman <farman@linux.ibm.com>
17416 L:      linux-s390@vger.kernel.org
17417 L:      kvm@vger.kernel.org
17418 S:      Supported
17419 F:      drivers/vfio/pci/vfio_pci_zdev.c
17420 F:      include/uapi/linux/vfio_zdev.h
17421
17422 S390 ZCRYPT DRIVER
17423 M:      Harald Freudenberger <freude@linux.ibm.com>
17424 L:      linux-s390@vger.kernel.org
17425 S:      Supported
17426 W:      http://www.ibm.com/developerworks/linux/linux390/
17427 F:      drivers/s390/crypto/
17428
17429 S390 ZFCP DRIVER
17430 M:      Steffen Maier <maier@linux.ibm.com>
17431 M:      Benjamin Block <bblock@linux.ibm.com>
17432 L:      linux-s390@vger.kernel.org
17433 S:      Supported
17434 W:      http://www.ibm.com/developerworks/linux/linux390/
17435 F:      drivers/s390/scsi/zfcp_*
17436
17437 S3C ADC BATTERY DRIVER
17438 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17439 L:      linux-samsung-soc@vger.kernel.org
17440 S:      Odd Fixes
17441 F:      drivers/power/supply/s3c_adc_battery.c
17442 F:      include/linux/s3c_adc_battery.h
17443
17444 S3C24XX SD/MMC Driver
17445 M:      Ben Dooks <ben-linux@fluff.org>
17446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17447 S:      Supported
17448 F:      drivers/mmc/host/s3cmci.*
17449
17450 SAA6588 RDS RECEIVER DRIVER
17451 M:      Hans Verkuil <hverkuil@xs4all.nl>
17452 L:      linux-media@vger.kernel.org
17453 S:      Odd Fixes
17454 W:      https://linuxtv.org
17455 T:      git git://linuxtv.org/media_tree.git
17456 F:      drivers/media/i2c/saa6588*
17457
17458 SAA7134 VIDEO4LINUX DRIVER
17459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17460 L:      linux-media@vger.kernel.org
17461 S:      Odd fixes
17462 W:      https://linuxtv.org
17463 T:      git git://linuxtv.org/media_tree.git
17464 F:      Documentation/driver-api/media/drivers/saa7134*
17465 F:      drivers/media/pci/saa7134/
17466
17467 SAA7146 VIDEO4LINUX-2 DRIVER
17468 M:      Hans Verkuil <hverkuil@xs4all.nl>
17469 L:      linux-media@vger.kernel.org
17470 S:      Maintained
17471 T:      git git://linuxtv.org/media_tree.git
17472 F:      drivers/media/common/saa7146/
17473 F:      drivers/media/pci/saa7146/
17474 F:      include/media/drv-intf/saa7146*
17475
17476 SAFESETID SECURITY MODULE
17477 M:      Micah Morton <mortonm@chromium.org>
17478 S:      Supported
17479 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17480 F:      security/safesetid/
17481
17482 SAMSUNG AUDIO (ASoC) DRIVERS
17483 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17484 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17486 S:      Supported
17487 B:      mailto:linux-samsung-soc@vger.kernel.org
17488 F:      Documentation/devicetree/bindings/sound/samsung*
17489 F:      sound/soc/samsung/
17490
17491 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17492 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17493 L:      linux-crypto@vger.kernel.org
17494 L:      linux-samsung-soc@vger.kernel.org
17495 S:      Maintained
17496 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17497 F:      drivers/crypto/exynos-rng.c
17498
17499 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17500 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17501 L:      linux-samsung-soc@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17504 F:      drivers/char/hw_random/exynos-trng.c
17505
17506 SAMSUNG FRAMEBUFFER DRIVER
17507 M:      Jingoo Han <jingoohan1@gmail.com>
17508 L:      linux-fbdev@vger.kernel.org
17509 S:      Maintained
17510 F:      drivers/video/fbdev/s3c-fb.c
17511
17512 SAMSUNG INTERCONNECT DRIVERS
17513 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17514 M:      Artur Świgoń <a.swigon@samsung.com>
17515 L:      linux-pm@vger.kernel.org
17516 L:      linux-samsung-soc@vger.kernel.org
17517 S:      Supported
17518 F:      drivers/interconnect/samsung/
17519
17520 SAMSUNG LAPTOP DRIVER
17521 M:      Corentin Chary <corentin.chary@gmail.com>
17522 L:      platform-driver-x86@vger.kernel.org
17523 S:      Maintained
17524 F:      drivers/platform/x86/samsung-laptop.c
17525
17526 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17527 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17528 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17529 L:      linux-kernel@vger.kernel.org
17530 L:      linux-samsung-soc@vger.kernel.org
17531 S:      Supported
17532 B:      mailto:linux-samsung-soc@vger.kernel.org
17533 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17534 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17535 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17536 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17537 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17538 F:      drivers/clk/clk-s2mps11.c
17539 F:      drivers/mfd/sec*.c
17540 F:      drivers/regulator/s2m*.c
17541 F:      drivers/regulator/s5m*.c
17542 F:      drivers/rtc/rtc-s5m.c
17543 F:      include/linux/mfd/samsung/
17544
17545 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17546 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17547 L:      linux-media@vger.kernel.org
17548 L:      linux-samsung-soc@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/media/platform/samsung/s3c-camif/
17551 F:      include/media/drv-intf/s3c_camif.h
17552
17553 SAMSUNG S3FWRN5 NFC DRIVER
17554 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17555 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17556 L:      linux-nfc@lists.01.org (subscribers-only)
17557 S:      Maintained
17558 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17559 F:      drivers/nfc/s3fwrn5
17560
17561 SAMSUNG S5C73M3 CAMERA DRIVER
17562 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17563 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17564 L:      linux-media@vger.kernel.org
17565 S:      Supported
17566 F:      drivers/media/i2c/s5c73m3/*
17567
17568 SAMSUNG S5K5BAF CAMERA DRIVER
17569 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17570 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17571 L:      linux-media@vger.kernel.org
17572 S:      Supported
17573 F:      drivers/media/i2c/s5k5baf.c
17574
17575 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17576 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17577 M:      Vladimir Zapolskiy <vz@mleia.com>
17578 L:      linux-crypto@vger.kernel.org
17579 L:      linux-samsung-soc@vger.kernel.org
17580 S:      Maintained
17581 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17582 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17583 F:      drivers/crypto/s5p-sss.c
17584
17585 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17586 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17587 L:      linux-media@vger.kernel.org
17588 S:      Supported
17589 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17590 F:      drivers/media/platform/samsung/exynos4-is/
17591
17592 SAMSUNG SOC CLOCK DRIVERS
17593 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17594 M:      Tomasz Figa <tomasz.figa@gmail.com>
17595 M:      Chanwoo Choi <cw00.choi@samsung.com>
17596 R:      Alim Akhtar <alim.akhtar@samsung.com>
17597 L:      linux-samsung-soc@vger.kernel.org
17598 S:      Supported
17599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17600 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17601 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17602 F:      drivers/clk/samsung/
17603 F:      include/dt-bindings/clock/exynos*.h
17604 F:      include/dt-bindings/clock/s3c*.h
17605 F:      include/dt-bindings/clock/s5p*.h
17606 F:      include/dt-bindings/clock/samsung,*.h
17607 F:      include/linux/clk/samsung.h
17608 F:      include/linux/platform_data/clk-s3c2410.h
17609
17610 SAMSUNG SPI DRIVERS
17611 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17612 M:      Andi Shyti <andi@etezian.org>
17613 L:      linux-spi@vger.kernel.org
17614 L:      linux-samsung-soc@vger.kernel.org
17615 S:      Maintained
17616 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17617 F:      drivers/spi/spi-s3c*
17618 F:      include/linux/platform_data/spi-s3c64xx.h
17619 F:      include/linux/spi/s3c24xx-fiq.h
17620
17621 SAMSUNG SXGBE DRIVERS
17622 M:      Byungho An <bh74.an@samsung.com>
17623 L:      netdev@vger.kernel.org
17624 S:      Supported
17625 F:      drivers/net/ethernet/samsung/sxgbe/
17626
17627 SAMSUNG THERMAL DRIVER
17628 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17629 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17630 L:      linux-pm@vger.kernel.org
17631 L:      linux-samsung-soc@vger.kernel.org
17632 S:      Maintained
17633 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17634 F:      drivers/thermal/samsung/
17635
17636 SAMSUNG USB2 PHY DRIVER
17637 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17638 L:      linux-kernel@vger.kernel.org
17639 S:      Supported
17640 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17641 F:      Documentation/driver-api/phy/samsung-usb2.rst
17642 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17643 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17644 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17645 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17646 F:      drivers/phy/samsung/phy-samsung-usb2.c
17647 F:      drivers/phy/samsung/phy-samsung-usb2.h
17648
17649 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17650 M:      Paul Barker <paul.barker@sancloud.com>
17651 R:      Marc Murphy <marc.murphy@sancloud.com>
17652 S:      Supported
17653 F:      arch/arm/boot/dts/am335x-sancloud*
17654
17655 SC1200 WDT DRIVER
17656 M:      Zwane Mwaikambo <zwanem@gmail.com>
17657 S:      Maintained
17658 F:      drivers/watchdog/sc1200wdt.c
17659
17660 SCHEDULER
17661 M:      Ingo Molnar <mingo@redhat.com>
17662 M:      Peter Zijlstra <peterz@infradead.org>
17663 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17664 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17665 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17666 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17667 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17668 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17669 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17670 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17671 L:      linux-kernel@vger.kernel.org
17672 S:      Maintained
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17674 F:      include/linux/preempt.h
17675 F:      include/linux/sched.h
17676 F:      include/linux/wait.h
17677 F:      include/uapi/linux/sched.h
17678 F:      kernel/sched/
17679
17680 SCR24X CHIP CARD INTERFACE DRIVER
17681 M:      Lubomir Rintel <lkundrak@v3.sk>
17682 S:      Supported
17683 F:      drivers/char/pcmcia/scr24x_cs.c
17684
17685 SCSI RDMA PROTOCOL (SRP) INITIATOR
17686 M:      Bart Van Assche <bvanassche@acm.org>
17687 L:      linux-rdma@vger.kernel.org
17688 S:      Supported
17689 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17690 F:      drivers/infiniband/ulp/srp/
17691 F:      include/scsi/srp.h
17692
17693 SCSI RDMA PROTOCOL (SRP) TARGET
17694 M:      Bart Van Assche <bvanassche@acm.org>
17695 L:      linux-rdma@vger.kernel.org
17696 L:      target-devel@vger.kernel.org
17697 S:      Supported
17698 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17699 F:      drivers/infiniband/ulp/srpt/
17700
17701 SCSI SG DRIVER
17702 M:      Doug Gilbert <dgilbert@interlog.com>
17703 L:      linux-scsi@vger.kernel.org
17704 S:      Maintained
17705 W:      http://sg.danny.cz/sg
17706 F:      Documentation/scsi/scsi-generic.rst
17707 F:      drivers/scsi/sg.c
17708 F:      include/scsi/sg.h
17709
17710 SCSI SUBSYSTEM
17711 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17712 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17713 L:      linux-scsi@vger.kernel.org
17714 S:      Maintained
17715 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17718 F:      Documentation/devicetree/bindings/scsi/
17719 F:      drivers/scsi/
17720 F:      include/scsi/
17721
17722 SCSI TAPE DRIVER
17723 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17724 L:      linux-scsi@vger.kernel.org
17725 S:      Maintained
17726 F:      Documentation/scsi/st.rst
17727 F:      drivers/scsi/st.*
17728 F:      drivers/scsi/st_*.h
17729
17730 SCSI TARGET CORE USER DRIVER
17731 M:      Bodo Stroesser <bostroesser@gmail.com>
17732 L:      linux-scsi@vger.kernel.org
17733 L:      target-devel@vger.kernel.org
17734 S:      Supported
17735 F:      Documentation/target/tcmu-design.rst
17736 F:      drivers/target/target_core_user.c
17737 F:      include/uapi/linux/target_core_user.h
17738
17739 SCSI TARGET SUBSYSTEM
17740 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17741 L:      linux-scsi@vger.kernel.org
17742 L:      target-devel@vger.kernel.org
17743 S:      Supported
17744 W:      http://www.linux-iscsi.org
17745 Q:      https://patchwork.kernel.org/project/target-devel/list/
17746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17747 F:      Documentation/target/
17748 F:      drivers/target/
17749 F:      include/target/
17750
17751 SCTP PROTOCOL
17752 M:      Vlad Yasevich <vyasevich@gmail.com>
17753 M:      Neil Horman <nhorman@tuxdriver.com>
17754 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17755 L:      linux-sctp@vger.kernel.org
17756 S:      Maintained
17757 W:      http://lksctp.sourceforge.net
17758 F:      Documentation/networking/sctp.rst
17759 F:      include/linux/sctp.h
17760 F:      include/net/sctp/
17761 F:      include/uapi/linux/sctp.h
17762 F:      net/sctp/
17763
17764 SCx200 CPU SUPPORT
17765 M:      Jim Cromie <jim.cromie@gmail.com>
17766 S:      Odd Fixes
17767 F:      Documentation/i2c/busses/scx200_acb.rst
17768 F:      arch/x86/platform/scx200/
17769 F:      drivers/i2c/busses/scx200*
17770 F:      drivers/mtd/maps/scx200_docflash.c
17771 F:      drivers/watchdog/scx200_wdt.c
17772 F:      include/linux/scx200.h
17773
17774 SCx200 GPIO DRIVER
17775 M:      Jim Cromie <jim.cromie@gmail.com>
17776 S:      Maintained
17777 F:      drivers/char/scx200_gpio.c
17778 F:      include/linux/scx200_gpio.h
17779
17780 SCx200 HRT CLOCKSOURCE DRIVER
17781 M:      Jim Cromie <jim.cromie@gmail.com>
17782 S:      Maintained
17783 F:      drivers/clocksource/scx200_hrt.c
17784
17785 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17786 M:      Sascha Sommer <saschasommer@freenet.de>
17787 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17788 S:      Maintained
17789 F:      drivers/mmc/host/sdricoh_cs.c
17790
17791 SECO BOARDS CEC DRIVER
17792 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17793 S:      Maintained
17794 F:      drivers/media/cec/platform/seco/seco-cec.c
17795 F:      drivers/media/cec/platform/seco/seco-cec.h
17796
17797 SECURE COMPUTING
17798 M:      Kees Cook <keescook@chromium.org>
17799 R:      Andy Lutomirski <luto@amacapital.net>
17800 R:      Will Drewry <wad@chromium.org>
17801 S:      Supported
17802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17803 F:      Documentation/userspace-api/seccomp_filter.rst
17804 F:      include/linux/seccomp.h
17805 F:      include/uapi/linux/seccomp.h
17806 F:      kernel/seccomp.c
17807 F:      tools/testing/selftests/kselftest_harness.h
17808 F:      tools/testing/selftests/seccomp/*
17809 K:      \bsecure_computing
17810 K:      \bTIF_SECCOMP\b
17811
17812 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17813 M:      Al Cooper <alcooperx@gmail.com>
17814 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17815 L:      linux-mmc@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/mmc/host/sdhci-brcmstb*
17818
17819 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17820 M:      Adrian Hunter <adrian.hunter@intel.com>
17821 L:      linux-mmc@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/mmc/host/sdhci*
17824
17825 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17826 M:      Eugen Hristev <eugen.hristev@microchip.com>
17827 L:      linux-mmc@vger.kernel.org
17828 S:      Supported
17829 F:      drivers/mmc/host/sdhci-of-at91.c
17830
17831 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17832 M:      Ben Dooks <ben-linux@fluff.org>
17833 M:      Jaehoon Chung <jh80.chung@samsung.com>
17834 L:      linux-mmc@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/mmc/host/sdhci-s3c*
17837
17838 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17839 M:      Viresh Kumar <vireshk@kernel.org>
17840 L:      linux-mmc@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/mmc/host/sdhci-spear.c
17843
17844 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17845 M:      Kishon Vijay Abraham I <kishon@ti.com>
17846 L:      linux-mmc@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/mmc/host/sdhci-omap.c
17849
17850 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17851 M:      Haibo Chen <haibo.chen@nxp.com>
17852 L:      linux-imx@nxp.com
17853 L:      linux-mmc@vger.kernel.org
17854 S:      Maintained
17855 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17856
17857 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17858 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17859 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17860 L:      linux-block@vger.kernel.org
17861 S:      Supported
17862 F:      block/opal_proto.h
17863 F:      block/sed*
17864 F:      include/linux/sed*
17865 F:      include/uapi/linux/sed*
17866
17867 SECURITY CONTACT
17868 M:      Security Officers <security@kernel.org>
17869 S:      Supported
17870 F:      Documentation/admin-guide/security-bugs.rst
17871
17872 SECURITY SUBSYSTEM
17873 M:      James Morris <jmorris@namei.org>
17874 M:      "Serge E. Hallyn" <serge@hallyn.com>
17875 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17876 S:      Supported
17877 W:      http://kernsec.org/
17878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17879 F:      security/
17880 X:      security/selinux/
17881
17882 SELINUX SECURITY MODULE
17883 M:      Paul Moore <paul@paul-moore.com>
17884 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17885 M:      Eric Paris <eparis@parisplace.org>
17886 L:      selinux@vger.kernel.org
17887 S:      Supported
17888 W:      https://selinuxproject.org
17889 W:      https://github.com/SELinuxProject
17890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17891 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17892 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17893 F:      Documentation/admin-guide/LSM/SELinux.rst
17894 F:      include/trace/events/avc.h
17895 F:      include/uapi/linux/selinux_netlink.h
17896 F:      scripts/selinux/
17897 F:      security/selinux/
17898
17899 SENSABLE PHANTOM
17900 M:      Jiri Slaby <jirislaby@kernel.org>
17901 S:      Maintained
17902 F:      drivers/misc/phantom.c
17903 F:      include/uapi/linux/phantom.h
17904
17905 SENSEAIR SUNRISE 006-0-0007
17906 M:      Jacopo Mondi <jacopo@jmondi.org>
17907 S:      Maintained
17908 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17909 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17910 F:      drivers/iio/chemical/sunrise_co2.c
17911
17912 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17913 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17914 S:      Maintained
17915 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17916 F:      drivers/iio/chemical/scd30.h
17917 F:      drivers/iio/chemical/scd30_core.c
17918 F:      drivers/iio/chemical/scd30_i2c.c
17919 F:      drivers/iio/chemical/scd30_serial.c
17920
17921 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17922 M:      Roan van Dijk <roan@protonic.nl>
17923 S:      Maintained
17924 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17925 F:      drivers/iio/chemical/scd4x.c
17926
17927 SENSIRION SGP40 GAS SENSOR DRIVER
17928 M:      Andreas Klinger <ak@it-klinger.de>
17929 S:      Maintained
17930 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17931 F:      drivers/iio/chemical/sgp40.c
17932
17933 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17934 M:      Tomasz Duszynski <tduszyns@gmail.com>
17935 S:      Maintained
17936 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17937 F:      drivers/iio/chemical/sps30.c
17938 F:      drivers/iio/chemical/sps30_i2c.c
17939 F:      drivers/iio/chemical/sps30_serial.c
17940
17941 SERIAL DEVICE BUS
17942 M:      Rob Herring <robh@kernel.org>
17943 L:      linux-serial@vger.kernel.org
17944 S:      Maintained
17945 F:      Documentation/devicetree/bindings/serial/serial.yaml
17946 F:      drivers/tty/serdev/
17947 F:      include/linux/serdev.h
17948
17949 SERIAL DRIVERS
17950 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17951 L:      linux-serial@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/devicetree/bindings/serial/
17954 F:      drivers/tty/serial/
17955
17956 SERIAL IR RECEIVER
17957 M:      Sean Young <sean@mess.org>
17958 L:      linux-media@vger.kernel.org
17959 S:      Maintained
17960 F:      drivers/media/rc/serial_ir.c
17961
17962 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17963 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17965 S:      Maintained
17966 F:      Documentation/devicetree/bindings/slimbus/
17967 F:      drivers/slimbus/
17968 F:      include/linux/slimbus.h
17969
17970 SFC NETWORK DRIVER
17971 M:      Edward Cree <ecree.xilinx@gmail.com>
17972 M:      Martin Habets <habetsm.xilinx@gmail.com>
17973 L:      netdev@vger.kernel.org
17974 S:      Supported
17975 F:      drivers/net/ethernet/sfc/
17976
17977 SFF/SFP/SFP+ MODULE SUPPORT
17978 M:      Russell King <linux@armlinux.org.uk>
17979 L:      netdev@vger.kernel.org
17980 S:      Maintained
17981 F:      drivers/net/phy/phylink.c
17982 F:      drivers/net/phy/sfp*
17983 F:      include/linux/mdio/mdio-i2c.h
17984 F:      include/linux/phylink.h
17985 F:      include/linux/sfp.h
17986 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)
17987
17988 SGI GRU DRIVER
17989 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17990 S:      Maintained
17991 F:      drivers/misc/sgi-gru/
17992
17993 SGI XP/XPC/XPNET DRIVER
17994 M:      Robin Holt <robinmholt@gmail.com>
17995 M:      Steve Wahl <steve.wahl@hpe.com>
17996 R:      Mike Travis <mike.travis@hpe.com>
17997 S:      Maintained
17998 F:      drivers/misc/sgi-xp/
17999
18000 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18001 M:      Karsten Graul <kgraul@linux.ibm.com>
18002 L:      linux-s390@vger.kernel.org
18003 S:      Supported
18004 W:      http://www.ibm.com/developerworks/linux/linux390/
18005 F:      net/smc/
18006
18007 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18008 M:      Linus Walleij <linus.walleij@linaro.org>
18009 L:      linux-iio@vger.kernel.org
18010 S:      Maintained
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18012 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18013 F:      drivers/iio/light/gp2ap002.c
18014
18015 SHARP RJ54N1CB0C SENSOR DRIVER
18016 M:      Jacopo Mondi <jacopo@jmondi.org>
18017 L:      linux-media@vger.kernel.org
18018 S:      Odd fixes
18019 T:      git git://linuxtv.org/media_tree.git
18020 F:      drivers/media/i2c/rj54n1cb0c.c
18021 F:      include/media/i2c/rj54n1cb0c.h
18022
18023 SH_VOU V4L2 OUTPUT DRIVER
18024 L:      linux-media@vger.kernel.org
18025 S:      Orphan
18026 F:      drivers/media/platform/renesas/sh_vou.c
18027 F:      include/media/drv-intf/sh_vou.h
18028
18029 SI2157 MEDIA DRIVER
18030 M:      Antti Palosaari <crope@iki.fi>
18031 L:      linux-media@vger.kernel.org
18032 S:      Maintained
18033 W:      https://linuxtv.org
18034 W:      http://palosaari.fi/linux/
18035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18036 T:      git git://linuxtv.org/anttip/media_tree.git
18037 F:      drivers/media/tuners/si2157*
18038
18039 SI2165 MEDIA DRIVER
18040 M:      Matthias Schwarzott <zzam@gentoo.org>
18041 L:      linux-media@vger.kernel.org
18042 S:      Maintained
18043 W:      https://linuxtv.org
18044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18045 F:      drivers/media/dvb-frontends/si2165*
18046
18047 SI2168 MEDIA DRIVER
18048 M:      Antti Palosaari <crope@iki.fi>
18049 L:      linux-media@vger.kernel.org
18050 S:      Maintained
18051 W:      https://linuxtv.org
18052 W:      http://palosaari.fi/linux/
18053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18054 T:      git git://linuxtv.org/anttip/media_tree.git
18055 F:      drivers/media/dvb-frontends/si2168*
18056
18057 SI470X FM RADIO RECEIVER I2C DRIVER
18058 M:      Hans Verkuil <hverkuil@xs4all.nl>
18059 L:      linux-media@vger.kernel.org
18060 S:      Odd Fixes
18061 W:      https://linuxtv.org
18062 T:      git git://linuxtv.org/media_tree.git
18063 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18064
18065 SI470X FM RADIO RECEIVER USB DRIVER
18066 M:      Hans Verkuil <hverkuil@xs4all.nl>
18067 L:      linux-media@vger.kernel.org
18068 S:      Maintained
18069 W:      https://linuxtv.org
18070 T:      git git://linuxtv.org/media_tree.git
18071 F:      drivers/media/radio/si470x/radio-si470x-common.c
18072 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18073 F:      drivers/media/radio/si470x/radio-si470x.h
18074
18075 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18076 M:      Eduardo Valentin <edubezval@gmail.com>
18077 L:      linux-media@vger.kernel.org
18078 S:      Odd Fixes
18079 W:      https://linuxtv.org
18080 T:      git git://linuxtv.org/media_tree.git
18081 F:      drivers/media/radio/si4713/si4713.?
18082
18083 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18084 M:      Eduardo Valentin <edubezval@gmail.com>
18085 L:      linux-media@vger.kernel.org
18086 S:      Odd Fixes
18087 W:      https://linuxtv.org
18088 T:      git git://linuxtv.org/media_tree.git
18089 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18090
18091 SI4713 FM RADIO TRANSMITTER USB DRIVER
18092 M:      Hans Verkuil <hverkuil@xs4all.nl>
18093 L:      linux-media@vger.kernel.org
18094 S:      Maintained
18095 W:      https://linuxtv.org
18096 T:      git git://linuxtv.org/media_tree.git
18097 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18098
18099 SIANO DVB DRIVER
18100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18101 L:      linux-media@vger.kernel.org
18102 S:      Odd fixes
18103 W:      https://linuxtv.org
18104 T:      git git://linuxtv.org/media_tree.git
18105 F:      drivers/media/common/siano/
18106 F:      drivers/media/mmc/siano/
18107 F:      drivers/media/usb/siano/
18108 F:      drivers/media/usb/siano/
18109
18110 SIFIVE DRIVERS
18111 M:      Palmer Dabbelt <palmer@dabbelt.com>
18112 M:      Paul Walmsley <paul.walmsley@sifive.com>
18113 L:      linux-riscv@lists.infradead.org
18114 S:      Supported
18115 T:      git git://github.com/sifive/riscv-linux.git
18116 N:      sifive
18117 K:      [^@]sifive
18118
18119 SIFIVE FU540 SYSTEM-ON-CHIP
18120 M:      Paul Walmsley <paul.walmsley@sifive.com>
18121 M:      Palmer Dabbelt <palmer@dabbelt.com>
18122 L:      linux-riscv@lists.infradead.org
18123 S:      Supported
18124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18125 N:      fu540
18126 K:      fu540
18127
18128 SIFIVE PDMA DRIVER
18129 M:      Green Wan <green.wan@sifive.com>
18130 S:      Maintained
18131 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18132 F:      drivers/dma/sf-pdma/
18133
18134 SILEAD TOUCHSCREEN DRIVER
18135 M:      Hans de Goede <hdegoede@redhat.com>
18136 L:      linux-input@vger.kernel.org
18137 L:      platform-driver-x86@vger.kernel.org
18138 S:      Maintained
18139 F:      drivers/input/touchscreen/silead.c
18140 F:      drivers/platform/x86/touchscreen_dmi.c
18141
18142 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18143 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18144 S:      Supported
18145 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18146 F:      drivers/net/wireless/silabs/wfx/
18147
18148 SILICON MOTION SM712 FRAME BUFFER DRIVER
18149 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18150 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18151 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18152 L:      linux-fbdev@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/fb/sm712fb.rst
18155 F:      drivers/video/fbdev/sm712*
18156
18157 SILVACO I3C DUAL-ROLE MASTER
18158 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18159 M:      Conor Culhane <conor.culhane@silvaco.com>
18160 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18161 S:      Maintained
18162 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18163 F:      drivers/i3c/master/svc-i3c-master.c
18164
18165 SIMPLEFB FB DRIVER
18166 M:      Hans de Goede <hdegoede@redhat.com>
18167 L:      linux-fbdev@vger.kernel.org
18168 S:      Maintained
18169 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18170 F:      drivers/video/fbdev/simplefb.c
18171 F:      include/linux/platform_data/simplefb.h
18172
18173 SIMTEC EB110ATX (Chalice CATS)
18174 M:      Simtec Linux Team <linux@simtec.co.uk>
18175 S:      Supported
18176 W:      http://www.simtec.co.uk/products/EB110ATX/
18177
18178 SIMTEC EB2410ITX (BAST)
18179 M:      Simtec Linux Team <linux@simtec.co.uk>
18180 S:      Supported
18181 W:      http://www.simtec.co.uk/products/EB2410ITX/
18182 F:      arch/arm/mach-s3c/bast-ide.c
18183 F:      arch/arm/mach-s3c/bast-irq.c
18184 F:      arch/arm/mach-s3c/mach-bast.c
18185
18186 SIOX
18187 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18188 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18189 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18190 S:      Supported
18191 F:      drivers/gpio/gpio-siox.c
18192 F:      drivers/siox/*
18193 F:      include/trace/events/siox.h
18194
18195 SIPHASH PRF ROUTINES
18196 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18197 S:      Maintained
18198 F:      include/linux/siphash.h
18199 F:      lib/siphash.c
18200 F:      lib/test_siphash.c
18201
18202 SIS 190 ETHERNET DRIVER
18203 M:      Francois Romieu <romieu@fr.zoreil.com>
18204 L:      netdev@vger.kernel.org
18205 S:      Maintained
18206 F:      drivers/net/ethernet/sis/sis190.c
18207
18208 SIS 900/7016 FAST ETHERNET DRIVER
18209 M:      Daniele Venzano <venza@brownhat.org>
18210 L:      netdev@vger.kernel.org
18211 S:      Maintained
18212 W:      http://www.brownhat.org/sis900.html
18213 F:      drivers/net/ethernet/sis/sis900.*
18214
18215 SIS FRAMEBUFFER DRIVER
18216 M:      Thomas Winischhofer <thomas@winischhofer.net>
18217 S:      Maintained
18218 W:      http://www.winischhofer.net/linuxsisvga.shtml
18219 F:      Documentation/fb/sisfb.rst
18220 F:      drivers/video/fbdev/sis/
18221 F:      include/video/sisfb.h
18222
18223 SIS I2C TOUCHSCREEN DRIVER
18224 M:      Mika Penttilä <mika.penttila@nextfour.com>
18225 L:      linux-input@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18228 F:      drivers/input/touchscreen/sis_i2c.c
18229
18230 SIS USB2VGA DRIVER
18231 M:      Thomas Winischhofer <thomas@winischhofer.net>
18232 S:      Maintained
18233 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18234 F:      drivers/usb/misc/sisusbvga/
18235
18236 SL28 CPLD MFD DRIVER
18237 M:      Michael Walle <michael@walle.cc>
18238 S:      Maintained
18239 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18240 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18241 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18242 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18243 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18244 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18245 F:      drivers/gpio/gpio-sl28cpld.c
18246 F:      drivers/hwmon/sl28cpld-hwmon.c
18247 F:      drivers/irqchip/irq-sl28cpld.c
18248 F:      drivers/pwm/pwm-sl28cpld.c
18249 F:      drivers/watchdog/sl28cpld_wdt.c
18250
18251 SLAB ALLOCATOR
18252 M:      Christoph Lameter <cl@linux.com>
18253 M:      Pekka Enberg <penberg@kernel.org>
18254 M:      David Rientjes <rientjes@google.com>
18255 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18256 M:      Andrew Morton <akpm@linux-foundation.org>
18257 M:      Vlastimil Babka <vbabka@suse.cz>
18258 R:      Roman Gushchin <roman.gushchin@linux.dev>
18259 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18260 L:      linux-mm@kvack.org
18261 S:      Maintained
18262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18263 F:      include/linux/sl?b*.h
18264 F:      mm/sl?b*
18265
18266 SLEEPABLE READ-COPY UPDATE (SRCU)
18267 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18268 M:      "Paul E. McKenney" <paulmck@kernel.org>
18269 M:      Josh Triplett <josh@joshtriplett.org>
18270 R:      Steven Rostedt <rostedt@goodmis.org>
18271 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18272 L:      rcu@vger.kernel.org
18273 S:      Supported
18274 W:      http://www.rdrop.com/users/paulmck/RCU/
18275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18276 F:      include/linux/srcu*.h
18277 F:      kernel/rcu/srcu*.c
18278
18279 SMACK SECURITY MODULE
18280 M:      Casey Schaufler <casey@schaufler-ca.com>
18281 L:      linux-security-module@vger.kernel.org
18282 S:      Maintained
18283 W:      http://schaufler-ca.com
18284 T:      git git://github.com/cschaufler/smack-next
18285 F:      Documentation/admin-guide/LSM/Smack.rst
18286 F:      security/smack/
18287
18288 SMC91x ETHERNET DRIVER
18289 M:      Nicolas Pitre <nico@fluxnic.net>
18290 S:      Odd Fixes
18291 F:      drivers/net/ethernet/smsc/smc91x.*
18292
18293 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18294 M:      Mark Rutland <mark.rutland@arm.com>
18295 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18296 M:      Sudeep Holla <sudeep.holla@arm.com>
18297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18298 S:      Maintained
18299 F:      drivers/firmware/smccc/
18300 F:      include/linux/arm-smccc.h
18301
18302 SMM665 HARDWARE MONITOR DRIVER
18303 M:      Guenter Roeck <linux@roeck-us.net>
18304 L:      linux-hwmon@vger.kernel.org
18305 S:      Maintained
18306 F:      Documentation/hwmon/smm665.rst
18307 F:      drivers/hwmon/smm665.c
18308
18309 SMSC EMC2103 HARDWARE MONITOR DRIVER
18310 M:      Steve Glendinning <steve.glendinning@shawell.net>
18311 L:      linux-hwmon@vger.kernel.org
18312 S:      Maintained
18313 F:      Documentation/hwmon/emc2103.rst
18314 F:      drivers/hwmon/emc2103.c
18315
18316 SMSC SCH5627 HARDWARE MONITOR DRIVER
18317 M:      Hans de Goede <hdegoede@redhat.com>
18318 L:      linux-hwmon@vger.kernel.org
18319 S:      Supported
18320 F:      Documentation/hwmon/sch5627.rst
18321 F:      drivers/hwmon/sch5627.c
18322
18323 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18324 M:      Steve Glendinning <steve.glendinning@shawell.net>
18325 L:      linux-fbdev@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/video/fbdev/smscufx.c
18328
18329 SMSC47B397 HARDWARE MONITOR DRIVER
18330 M:      Jean Delvare <jdelvare@suse.com>
18331 L:      linux-hwmon@vger.kernel.org
18332 S:      Maintained
18333 F:      Documentation/hwmon/smsc47b397.rst
18334 F:      drivers/hwmon/smsc47b397.c
18335
18336 SMSC911x ETHERNET DRIVER
18337 M:      Steve Glendinning <steve.glendinning@shawell.net>
18338 L:      netdev@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/net/ethernet/smsc/smsc911x.*
18341 F:      include/linux/smsc911x.h
18342
18343 SMSC9420 PCI ETHERNET DRIVER
18344 M:      Steve Glendinning <steve.glendinning@shawell.net>
18345 L:      netdev@vger.kernel.org
18346 S:      Maintained
18347 F:      drivers/net/ethernet/smsc/smsc9420.*
18348
18349 SOCIONEXT (SNI) AVE NETWORK DRIVER
18350 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18351 L:      netdev@vger.kernel.org
18352 S:      Maintained
18353 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18354 F:      drivers/net/ethernet/socionext/sni_ave.c
18355
18356 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18357 M:      Jassi Brar <jaswinder.singh@linaro.org>
18358 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18359 L:      netdev@vger.kernel.org
18360 S:      Maintained
18361 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18362 F:      drivers/net/ethernet/socionext/netsec.c
18363
18364 SOCIONEXT (SNI) Synquacer SPI DRIVER
18365 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18366 M:      Jassi Brar <jaswinder.singh@linaro.org>
18367 L:      linux-spi@vger.kernel.org
18368 S:      Maintained
18369 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18370 F:      drivers/spi/spi-synquacer.c
18371
18372 SOCIONEXT SYNQUACER I2C DRIVER
18373 M:      Ard Biesheuvel <ardb@kernel.org>
18374 L:      linux-i2c@vger.kernel.org
18375 S:      Maintained
18376 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18377 F:      drivers/i2c/busses/i2c-synquacer.c
18378
18379 SOCIONEXT UNIPHIER SOUND DRIVER
18380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18381 S:      Orphan
18382 F:      sound/soc/uniphier/
18383
18384 SOEKRIS NET48XX LED SUPPORT
18385 M:      Chris Boot <bootc@bootc.net>
18386 S:      Maintained
18387 F:      drivers/leds/leds-net48xx.c
18388
18389 SOFT-IWARP DRIVER (siw)
18390 M:      Bernard Metzler <bmt@zurich.ibm.com>
18391 L:      linux-rdma@vger.kernel.org
18392 S:      Supported
18393 F:      drivers/infiniband/sw/siw/
18394 F:      include/uapi/rdma/siw-abi.h
18395
18396 SOFT-ROCE DRIVER (rxe)
18397 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18398 L:      linux-rdma@vger.kernel.org
18399 S:      Supported
18400 F:      drivers/infiniband/sw/rxe/
18401 F:      include/uapi/rdma/rdma_user_rxe.h
18402
18403 SOFTLOGIC 6x10 MPEG CODEC
18404 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18405 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18406 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18407 M:      Ismael Luceno <ismael@iodev.co.uk>
18408 L:      linux-media@vger.kernel.org
18409 S:      Supported
18410 F:      drivers/media/pci/solo6x10/
18411
18412 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18413 M:      James Morse <james.morse@arm.com>
18414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18415 S:      Maintained
18416 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18417 F:      drivers/firmware/arm_sdei.c
18418 F:      include/linux/arm_sdei.h
18419 F:      include/uapi/linux/arm_sdei.h
18420
18421 SOFTWARE NODES AND DEVICE PROPERTIES
18422 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18423 R:      Daniel Scally <djrscally@gmail.com>
18424 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18425 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18426 L:      linux-acpi@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/base/property.c
18429 F:      drivers/base/swnode.c
18430 F:      include/linux/fwnode.h
18431 F:      include/linux/property.h
18432
18433 SOFTWARE RAID (Multiple Disks) SUPPORT
18434 M:      Song Liu <song@kernel.org>
18435 L:      linux-raid@vger.kernel.org
18436 S:      Supported
18437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18438 F:      drivers/md/Kconfig
18439 F:      drivers/md/Makefile
18440 F:      drivers/md/md*
18441 F:      drivers/md/raid*
18442 F:      include/linux/raid/
18443 F:      include/uapi/linux/raid/
18444
18445 SOLIDRUN CLEARFOG SUPPORT
18446 M:      Russell King <linux@armlinux.org.uk>
18447 S:      Maintained
18448 F:      arch/arm/boot/dts/armada-388-clearfog*
18449 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18450
18451 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18452 M:      Russell King <linux@armlinux.org.uk>
18453 S:      Maintained
18454 F:      arch/arm/boot/dts/imx6*-cubox-i*
18455 F:      arch/arm/boot/dts/imx6*-hummingboard*
18456 F:      arch/arm/boot/dts/imx6*-sr-*
18457
18458 SONIC NETWORK DRIVER
18459 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18460 L:      netdev@vger.kernel.org
18461 S:      Maintained
18462 F:      drivers/net/ethernet/natsemi/sonic.*
18463
18464 SONICS SILICON BACKPLANE DRIVER (SSB)
18465 M:      Michael Buesch <m@bues.ch>
18466 L:      linux-wireless@vger.kernel.org
18467 S:      Maintained
18468 F:      drivers/ssb/
18469 F:      include/linux/ssb/
18470
18471 SONY IMX208 SENSOR DRIVER
18472 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18473 L:      linux-media@vger.kernel.org
18474 S:      Maintained
18475 T:      git git://linuxtv.org/media_tree.git
18476 F:      drivers/media/i2c/imx208.c
18477
18478 SONY IMX214 SENSOR DRIVER
18479 M:      Ricardo Ribalda <ribalda@kernel.org>
18480 L:      linux-media@vger.kernel.org
18481 S:      Maintained
18482 T:      git git://linuxtv.org/media_tree.git
18483 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18484 F:      drivers/media/i2c/imx214.c
18485
18486 SONY IMX219 SENSOR DRIVER
18487 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18488 L:      linux-media@vger.kernel.org
18489 S:      Maintained
18490 T:      git git://linuxtv.org/media_tree.git
18491 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18492 F:      drivers/media/i2c/imx219.c
18493
18494 SONY IMX258 SENSOR DRIVER
18495 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18496 L:      linux-media@vger.kernel.org
18497 S:      Maintained
18498 T:      git git://linuxtv.org/media_tree.git
18499 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18500 F:      drivers/media/i2c/imx258.c
18501
18502 SONY IMX274 SENSOR DRIVER
18503 M:      Leon Luo <leonl@leopardimaging.com>
18504 L:      linux-media@vger.kernel.org
18505 S:      Maintained
18506 T:      git git://linuxtv.org/media_tree.git
18507 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18508 F:      drivers/media/i2c/imx274.c
18509
18510 SONY IMX290 SENSOR DRIVER
18511 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18512 L:      linux-media@vger.kernel.org
18513 S:      Maintained
18514 T:      git git://linuxtv.org/media_tree.git
18515 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18516 F:      drivers/media/i2c/imx290.c
18517
18518 SONY IMX319 SENSOR DRIVER
18519 M:      Bingbu Cao <bingbu.cao@intel.com>
18520 L:      linux-media@vger.kernel.org
18521 S:      Maintained
18522 T:      git git://linuxtv.org/media_tree.git
18523 F:      drivers/media/i2c/imx319.c
18524
18525 SONY IMX334 SENSOR DRIVER
18526 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18527 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18528 L:      linux-media@vger.kernel.org
18529 S:      Maintained
18530 T:      git git://linuxtv.org/media_tree.git
18531 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18532 F:      drivers/media/i2c/imx334.c
18533
18534 SONY IMX335 SENSOR DRIVER
18535 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18536 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18537 L:      linux-media@vger.kernel.org
18538 S:      Maintained
18539 T:      git git://linuxtv.org/media_tree.git
18540 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18541 F:      drivers/media/i2c/imx335.c
18542
18543 SONY IMX355 SENSOR DRIVER
18544 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18545 L:      linux-media@vger.kernel.org
18546 S:      Maintained
18547 T:      git git://linuxtv.org/media_tree.git
18548 F:      drivers/media/i2c/imx355.c
18549
18550 SONY IMX412 SENSOR DRIVER
18551 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18552 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18553 L:      linux-media@vger.kernel.org
18554 S:      Maintained
18555 T:      git git://linuxtv.org/media_tree.git
18556 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18557 F:      drivers/media/i2c/imx412.c
18558
18559 SONY MEMORYSTICK SUBSYSTEM
18560 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18561 M:      Alex Dubov <oakad@yahoo.com>
18562 M:      Ulf Hansson <ulf.hansson@linaro.org>
18563 L:      linux-mmc@vger.kernel.org
18564 S:      Maintained
18565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18566 F:      drivers/memstick/
18567 F:      include/linux/memstick.h
18568
18569 SONY VAIO CONTROL DEVICE DRIVER
18570 M:      Mattia Dongili <malattia@linux.it>
18571 L:      platform-driver-x86@vger.kernel.org
18572 S:      Maintained
18573 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18574 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18575 F:      drivers/char/sonypi.c
18576 F:      drivers/platform/x86/sony-laptop.c
18577 F:      include/linux/sony-laptop.h
18578
18579 SOUND
18580 M:      Jaroslav Kysela <perex@perex.cz>
18581 M:      Takashi Iwai <tiwai@suse.com>
18582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18583 S:      Maintained
18584 W:      http://www.alsa-project.org/
18585 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18587 F:      Documentation/sound/
18588 F:      include/sound/
18589 F:      include/uapi/sound/
18590 F:      sound/
18591 F:      tools/testing/selftests/alsa
18592
18593 SOUND - COMPRESSED AUDIO
18594 M:      Vinod Koul <vkoul@kernel.org>
18595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18596 S:      Supported
18597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18598 F:      Documentation/sound/designs/compress-offload.rst
18599 F:      include/sound/compress_driver.h
18600 F:      include/uapi/sound/compress_*
18601 F:      sound/core/compress_offload.c
18602 F:      sound/soc/soc-compress.c
18603
18604 SOUND - DMAENGINE HELPERS
18605 M:      Lars-Peter Clausen <lars@metafoo.de>
18606 S:      Supported
18607 F:      include/sound/dmaengine_pcm.h
18608 F:      sound/core/pcm_dmaengine.c
18609 F:      sound/soc/soc-generic-dmaengine-pcm.c
18610
18611 SOUND - ALSA SELFTESTS
18612 M:      Mark Brown <broonie@kernel.org>
18613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18614 L:      linux-kselftest@vger.kernel.org
18615 S:      Supported
18616 F:      tools/testing/selftests/alsa
18617
18618 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18619 M:      Liam Girdwood <lgirdwood@gmail.com>
18620 M:      Mark Brown <broonie@kernel.org>
18621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18622 S:      Supported
18623 W:      http://alsa-project.org/main/index.php/ASoC
18624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18625 F:      Documentation/devicetree/bindings/sound/
18626 F:      Documentation/sound/soc/
18627 F:      include/dt-bindings/sound/
18628 F:      include/sound/soc*
18629 F:      sound/soc/
18630
18631 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18632 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18633 M:      Liam Girdwood <lgirdwood@gmail.com>
18634 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18635 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18636 M:      Daniel Baluta <daniel.baluta@nxp.com>
18637 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18638 S:      Supported
18639 W:      https://github.com/thesofproject/linux/
18640 F:      sound/soc/sof/
18641
18642 SOUNDWIRE SUBSYSTEM
18643 M:      Vinod Koul <vkoul@kernel.org>
18644 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18645 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18646 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18648 S:      Supported
18649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18650 F:      Documentation/driver-api/soundwire/
18651 F:      drivers/soundwire/
18652 F:      include/linux/soundwire/
18653
18654 SP2 MEDIA DRIVER
18655 M:      Olli Salonen <olli.salonen@iki.fi>
18656 L:      linux-media@vger.kernel.org
18657 S:      Maintained
18658 W:      https://linuxtv.org
18659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18660 F:      drivers/media/dvb-frontends/sp2*
18661
18662 SPARC + UltraSPARC (sparc/sparc64)
18663 M:      "David S. Miller" <davem@davemloft.net>
18664 L:      sparclinux@vger.kernel.org
18665 S:      Maintained
18666 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18669 F:      arch/sparc/
18670 F:      drivers/sbus/
18671
18672 SPARC SERIAL DRIVERS
18673 M:      "David S. Miller" <davem@davemloft.net>
18674 L:      sparclinux@vger.kernel.org
18675 S:      Maintained
18676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18678 F:      drivers/tty/serial/suncore.c
18679 F:      drivers/tty/serial/sunhv.c
18680 F:      drivers/tty/serial/sunsab.c
18681 F:      drivers/tty/serial/sunsab.h
18682 F:      drivers/tty/serial/sunsu.c
18683 F:      drivers/tty/serial/sunzilog.c
18684 F:      drivers/tty/serial/sunzilog.h
18685 F:      drivers/tty/vcc.c
18686 F:      include/linux/sunserialcore.h
18687
18688 SPARSE CHECKER
18689 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18690 L:      linux-sparse@vger.kernel.org
18691 S:      Maintained
18692 W:      https://sparse.docs.kernel.org/
18693 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18694 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18695 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18696 F:      include/linux/compiler.h
18697
18698 SPEAKUP CONSOLE SPEECH DRIVER
18699 M:      William Hubbs <w.d.hubbs@gmail.com>
18700 M:      Chris Brannon <chris@the-brannons.com>
18701 M:      Kirk Reiser <kirk@reisers.ca>
18702 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18703 L:      speakup@linux-speakup.org
18704 S:      Odd Fixes
18705 W:      http://www.linux-speakup.org/
18706 W:      https://github.com/linux-speakup/speakup
18707 B:      https://github.com/linux-speakup/speakup/issues
18708 F:      drivers/accessibility/speakup/
18709
18710 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18711 M:      Viresh Kumar <vireshk@kernel.org>
18712 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18713 M:      soc@kernel.org
18714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18715 S:      Maintained
18716 W:      http://www.st.com/spear
18717 F:      arch/arm/boot/dts/spear*
18718 F:      arch/arm/mach-spear/
18719 F:      drivers/clk/spear/
18720 F:      drivers/pinctrl/spear/
18721
18722 SPI NOR SUBSYSTEM
18723 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18724 M:      Pratyush Yadav <p.yadav@ti.com>
18725 R:      Michael Walle <michael@walle.cc>
18726 L:      linux-mtd@lists.infradead.org
18727 S:      Maintained
18728 W:      http://www.linux-mtd.infradead.org/
18729 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18730 C:      irc://irc.oftc.net/mtd
18731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18732 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18733 F:      drivers/mtd/spi-nor/
18734 F:      include/linux/mtd/spi-nor.h
18735
18736 SPI SUBSYSTEM
18737 M:      Mark Brown <broonie@kernel.org>
18738 L:      linux-spi@vger.kernel.org
18739 S:      Maintained
18740 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18742 F:      Documentation/devicetree/bindings/spi/
18743 F:      Documentation/spi/
18744 F:      drivers/spi/
18745 F:      include/linux/spi/
18746 F:      include/uapi/linux/spi/
18747 F:      tools/spi/
18748
18749 SPIDERNET NETWORK DRIVER for CELL
18750 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18751 M:      Geoff Levand <geoff@infradead.org>
18752 L:      netdev@vger.kernel.org
18753 L:      linuxppc-dev@lists.ozlabs.org
18754 S:      Maintained
18755 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18756 F:      drivers/net/ethernet/toshiba/spider_net*
18757
18758 SPMI SUBSYSTEM
18759 M:      Stephen Boyd <sboyd@kernel.org>
18760 L:      linux-kernel@vger.kernel.org
18761 S:      Maintained
18762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18763 F:      Documentation/devicetree/bindings/spmi/
18764 F:      drivers/spmi/
18765 F:      include/dt-bindings/spmi/spmi.h
18766 F:      include/linux/spmi.h
18767 F:      include/trace/events/spmi.h
18768
18769 SPU FILE SYSTEM
18770 M:      Jeremy Kerr <jk@ozlabs.org>
18771 L:      linuxppc-dev@lists.ozlabs.org
18772 S:      Supported
18773 W:      http://www.ibm.com/developerworks/power/cell/
18774 F:      Documentation/filesystems/spufs/spufs.rst
18775 F:      arch/powerpc/platforms/cell/spufs/
18776
18777 SQUASHFS FILE SYSTEM
18778 M:      Phillip Lougher <phillip@squashfs.org.uk>
18779 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18780 S:      Maintained
18781 W:      http://squashfs.org.uk
18782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18783 F:      Documentation/filesystems/squashfs.rst
18784 F:      fs/squashfs/
18785
18786 SRM (Alpha) environment access
18787 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18788 S:      Maintained
18789 F:      arch/alpha/kernel/srm_env.c
18790
18791 ST LSM6DSx IMU IIO DRIVER
18792 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18793 L:      linux-iio@vger.kernel.org
18794 S:      Maintained
18795 W:      http://www.st.com/
18796 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18797 F:      drivers/iio/imu/st_lsm6dsx/
18798
18799 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18800 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18801 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18802 L:      linux-media@vger.kernel.org
18803 S:      Maintained
18804 T:      git git://linuxtv.org/media_tree.git
18805 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18806 F:      drivers/media/i2c/st-mipid02.c
18807
18808 ST STM32 I2C/SMBUS DRIVER
18809 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18810 M:      Alain Volmat <alain.volmat@foss.st.com>
18811 L:      linux-i2c@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/i2c/busses/i2c-stm32*
18814
18815 ST STM32 SPI DRIVER
18816 M:      Alain Volmat <alain.volmat@foss.st.com>
18817 L:      linux-spi@vger.kernel.org
18818 S:      Maintained
18819 F:      drivers/spi/spi-stm32.c
18820
18821 ST STPDDC60 DRIVER
18822 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18823 L:      linux-hwmon@vger.kernel.org
18824 S:      Maintained
18825 F:      Documentation/hwmon/stpddc60.rst
18826 F:      drivers/hwmon/pmbus/stpddc60.c
18827
18828 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18829 M:      Song Qiang <songqiang1304521@gmail.com>
18830 L:      linux-iio@vger.kernel.org
18831 S:      Maintained
18832 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18833 F:      drivers/iio/proximity/vl53l0x-i2c.c
18834
18835 STABLE BRANCH
18836 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18837 M:      Sasha Levin <sashal@kernel.org>
18838 L:      stable@vger.kernel.org
18839 S:      Supported
18840 F:      Documentation/process/stable-kernel-rules.rst
18841
18842 STAGING - ATOMISP DRIVER
18843 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18844 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18845 L:      linux-media@vger.kernel.org
18846 S:      Maintained
18847 F:      drivers/staging/media/atomisp/
18848
18849 STAGING - FIELDBUS SUBSYSTEM
18850 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18851 S:      Maintained
18852 F:      drivers/staging/fieldbus/*
18853 F:      drivers/staging/fieldbus/Documentation/
18854
18855 STAGING - HMS ANYBUS-S BUS
18856 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18857 S:      Maintained
18858 F:      drivers/staging/fieldbus/anybuss/
18859
18860 STAGING - INDUSTRIAL IO
18861 M:      Jonathan Cameron <jic23@kernel.org>
18862 L:      linux-iio@vger.kernel.org
18863 S:      Odd Fixes
18864 F:      Documentation/devicetree/bindings/staging/iio/
18865 F:      drivers/staging/iio/
18866
18867 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18868 M:      Marc Dietrich <marvin24@gmx.de>
18869 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18870 L:      linux-tegra@vger.kernel.org
18871 S:      Maintained
18872 F:      drivers/staging/nvec/
18873
18874 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18875 M:      Jens Frederich <jfrederich@gmail.com>
18876 M:      Jon Nettleton <jon.nettleton@gmail.com>
18877 S:      Maintained
18878 W:      http://wiki.laptop.org/go/DCON
18879 F:      drivers/staging/olpc_dcon/
18880
18881 STAGING - REALTEK RTL8188EU DRIVERS
18882 M:      Larry Finger <Larry.Finger@lwfinger.net>
18883 M:      Phillip Potter <phil@philpotter.co.uk>
18884 S:      Supported
18885 F:      drivers/staging/r8188eu/
18886
18887 STAGING - REALTEK RTL8712U DRIVERS
18888 M:      Larry Finger <Larry.Finger@lwfinger.net>
18889 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18890 S:      Odd Fixes
18891 F:      drivers/staging/rtl8712/
18892
18893 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18894 M:      Michael Hennerich <michael.hennerich@analog.com>
18895 L:      linux-fbdev@vger.kernel.org
18896 S:      Supported
18897 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18898 F:      drivers/staging/fbtft/fb_seps525.c
18899
18900 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18901 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18902 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18903 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18904 L:      linux-fbdev@vger.kernel.org
18905 S:      Maintained
18906 F:      drivers/staging/sm750fb/
18907
18908 STAGING - VIA VT665X DRIVERS
18909 M:      Forest Bond <forest@alittletooquiet.net>
18910 S:      Odd Fixes
18911 F:      drivers/staging/vt665?/
18912
18913 STAGING SUBSYSTEM
18914 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18915 L:      linux-staging@lists.linux.dev
18916 S:      Supported
18917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18918 F:      drivers/staging/
18919
18920 STARFIRE/DURALAN NETWORK DRIVER
18921 M:      Ion Badulescu <ionut@badula.org>
18922 S:      Odd Fixes
18923 F:      drivers/net/ethernet/adaptec/starfire*
18924
18925 STARFIVE JH7100 CLOCK DRIVERS
18926 M:      Emil Renner Berthing <kernel@esmil.dk>
18927 S:      Maintained
18928 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18929 F:      drivers/clk/starfive/clk-starfive-jh7100*
18930 F:      include/dt-bindings/clock/starfive-jh7100*.h
18931
18932 STARFIVE JH7100 PINCTRL DRIVER
18933 M:      Emil Renner Berthing <kernel@esmil.dk>
18934 L:      linux-gpio@vger.kernel.org
18935 S:      Maintained
18936 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18937 F:      drivers/pinctrl/pinctrl-starfive.c
18938 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18939
18940 STARFIVE JH7100 RESET CONTROLLER DRIVER
18941 M:      Emil Renner Berthing <kernel@esmil.dk>
18942 S:      Maintained
18943 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18944 F:      drivers/reset/reset-starfive-jh7100.c
18945 F:      include/dt-bindings/reset/starfive-jh7100.h
18946
18947 STATIC BRANCH/CALL
18948 M:      Peter Zijlstra <peterz@infradead.org>
18949 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18950 M:      Jason Baron <jbaron@akamai.com>
18951 R:      Steven Rostedt <rostedt@goodmis.org>
18952 R:      Ard Biesheuvel <ardb@kernel.org>
18953 S:      Supported
18954 F:      arch/*/include/asm/jump_label*.h
18955 F:      arch/*/include/asm/static_call*.h
18956 F:      arch/*/kernel/jump_label.c
18957 F:      arch/*/kernel/static_call.c
18958 F:      include/linux/jump_label*.h
18959 F:      include/linux/static_call*.h
18960 F:      kernel/jump_label.c
18961 F:      kernel/static_call.c
18962
18963 STI AUDIO (ASoC) DRIVERS
18964 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18966 S:      Maintained
18967 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18968 F:      sound/soc/sti/
18969
18970 STI CEC DRIVER
18971 M:      Alain Volmat <alain.volmat@foss.st.com>
18972 S:      Maintained
18973 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18974 F:      drivers/media/cec/platform/sti/
18975
18976 STK1160 USB VIDEO CAPTURE DRIVER
18977 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18978 L:      linux-media@vger.kernel.org
18979 S:      Maintained
18980 T:      git git://linuxtv.org/media_tree.git
18981 F:      drivers/media/usb/stk1160/
18982
18983 STM32 AUDIO (ASoC) DRIVERS
18984 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18985 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18987 S:      Maintained
18988 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18989 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18990 F:      sound/soc/stm/
18991
18992 STM32 TIMER/LPTIMER DRIVERS
18993 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18994 S:      Maintained
18995 F:      Documentation/ABI/testing/*timer-stm32
18996 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18997 F:      drivers/*/stm32-*timer*
18998 F:      drivers/pwm/pwm-stm32*
18999 F:      include/linux/*/stm32-*tim*
19000
19001 STMMAC ETHERNET DRIVER
19002 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19003 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19004 M:      Jose Abreu <joabreu@synopsys.com>
19005 L:      netdev@vger.kernel.org
19006 S:      Supported
19007 W:      http://www.stlinux.com
19008 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19009 F:      drivers/net/ethernet/stmicro/stmmac/
19010
19011 SUN3/3X
19012 M:      Sam Creasey <sammy@sammy.net>
19013 S:      Maintained
19014 W:      http://sammy.net/sun3/
19015 F:      arch/m68k/include/asm/sun3*
19016 F:      arch/m68k/kernel/*sun3*
19017 F:      arch/m68k/sun3*/
19018 F:      drivers/net/ethernet/i825xx/sun3*
19019
19020 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19021 M:      Hans de Goede <hdegoede@redhat.com>
19022 L:      linux-input@vger.kernel.org
19023 S:      Maintained
19024 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19025 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19026
19027 SUNDANCE NETWORK DRIVER
19028 M:      Denis Kirjanov <kda@linux-powerpc.org>
19029 L:      netdev@vger.kernel.org
19030 S:      Maintained
19031 F:      drivers/net/ethernet/dlink/sundance.c
19032
19033 SUNPLUS ETHERNET DRIVER
19034 M:      Wells Lu <wellslutw@gmail.com>
19035 L:      netdev@vger.kernel.org
19036 S:      Maintained
19037 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19038 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19039 F:      drivers/net/ethernet/sunplus/
19040
19041 SUNPLUS OCOTP DRIVER
19042 M:      Vincent Shih <vincent.sunplus@gmail.com>
19043 S:      Maintained
19044 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19045 F:      drivers/nvmem/sunplus-ocotp.c
19046
19047 SUNPLUS PWM DRIVER
19048 M:      Hammer Hsieh <hammerh0314@gmail.com>
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19051 F:      drivers/pwm/pwm-sunplus.c
19052
19053 SUNPLUS RTC DRIVER
19054 M:      Vincent Shih <vincent.sunplus@gmail.com>
19055 L:      linux-rtc@vger.kernel.org
19056 S:      Maintained
19057 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19058 F:      drivers/rtc/rtc-sunplus.c
19059
19060 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19061 M:      Li-hao Kuo <lhjeff911@gmail.com>
19062 L:      linux-spi@vger.kernel.org
19063 S:      Maintained
19064 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19065 F:      drivers/spi/spi-sunplus-sp7021.c
19066
19067 SUNPLUS UART DRIVER
19068 M:      Hammer Hsieh <hammerh0314@gmail.com>
19069 S:      Maintained
19070 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19071 F:      drivers/tty/serial/sunplus-uart.c
19072
19073 SUNPLUS WATCHDOG DRIVER
19074 M:      Xiantao Hu <xt.hu@cqplus1.com>
19075 L:      linux-watchdog@vger.kernel.org
19076 S:      Maintained
19077 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19078 F:      drivers/watchdog/sunplus_wdt.c
19079
19080 SUPERH
19081 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19082 M:      Rich Felker <dalias@libc.org>
19083 L:      linux-sh@vger.kernel.org
19084 S:      Maintained
19085 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19086 F:      Documentation/sh/
19087 F:      arch/sh/
19088 F:      drivers/sh/
19089
19090 SUSPEND TO RAM
19091 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19092 M:      Len Brown <len.brown@intel.com>
19093 M:      Pavel Machek <pavel@ucw.cz>
19094 L:      linux-pm@vger.kernel.org
19095 S:      Supported
19096 B:      https://bugzilla.kernel.org
19097 F:      Documentation/power/
19098 F:      arch/x86/kernel/acpi/
19099 F:      drivers/base/power/
19100 F:      include/linux/freezer.h
19101 F:      include/linux/pm.h
19102 F:      include/linux/suspend.h
19103 F:      kernel/power/
19104
19105 SVGA HANDLING
19106 M:      Martin Mares <mj@ucw.cz>
19107 L:      linux-video@atrey.karlin.mff.cuni.cz
19108 S:      Maintained
19109 F:      Documentation/admin-guide/svga.rst
19110 F:      arch/x86/boot/video*
19111
19112 SWIOTLB SUBSYSTEM
19113 M:      Christoph Hellwig <hch@infradead.org>
19114 L:      iommu@lists.linux-foundation.org
19115 S:      Supported
19116 W:      http://git.infradead.org/users/hch/dma-mapping.git
19117 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19118 F:      arch/*/kernel/pci-swiotlb.c
19119 F:      include/linux/swiotlb.h
19120 F:      kernel/dma/swiotlb.c
19121
19122 SWITCHDEV
19123 M:      Jiri Pirko <jiri@resnulli.us>
19124 M:      Ivan Vecera <ivecera@redhat.com>
19125 L:      netdev@vger.kernel.org
19126 S:      Supported
19127 F:      include/net/switchdev.h
19128 F:      net/switchdev/
19129
19130 SY8106A REGULATOR DRIVER
19131 M:      Icenowy Zheng <icenowy@aosc.io>
19132 S:      Maintained
19133 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19134 F:      drivers/regulator/sy8106a-regulator.c
19135
19136 SYNC FILE FRAMEWORK
19137 M:      Sumit Semwal <sumit.semwal@linaro.org>
19138 R:      Gustavo Padovan <gustavo@padovan.org>
19139 L:      linux-media@vger.kernel.org
19140 L:      dri-devel@lists.freedesktop.org
19141 S:      Maintained
19142 T:      git git://anongit.freedesktop.org/drm/drm-misc
19143 F:      Documentation/driver-api/sync_file.rst
19144 F:      drivers/dma-buf/dma-fence*
19145 F:      drivers/dma-buf/sw_sync.c
19146 F:      drivers/dma-buf/sync_*
19147 F:      include/linux/sync_file.h
19148 F:      include/uapi/linux/sync_file.h
19149
19150 SYNOPSYS ARC ARCHITECTURE
19151 M:      Vineet Gupta <vgupta@kernel.org>
19152 L:      linux-snps-arc@lists.infradead.org
19153 S:      Supported
19154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19155 F:      Documentation/arc/
19156 F:      Documentation/devicetree/bindings/arc/*
19157 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19158 F:      arch/arc/
19159 F:      drivers/clocksource/arc_timer.c
19160 F:      drivers/tty/serial/arc_uart.c
19161
19162 SYNOPSYS ARC HSDK SDP pll clock driver
19163 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19164 S:      Supported
19165 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19166 F:      drivers/clk/clk-hsdk-pll.c
19167
19168 SYNOPSYS ARC SDP clock driver
19169 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19170 S:      Supported
19171 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19172 F:      drivers/clk/axs10x/*
19173
19174 SYNOPSYS ARC SDP platform support
19175 M:      Alexey Brodkin <abrodkin@synopsys.com>
19176 S:      Supported
19177 F:      Documentation/devicetree/bindings/arc/axs10*
19178 F:      arch/arc/boot/dts/ax*
19179 F:      arch/arc/plat-axs10x
19180
19181 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19182 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19183 S:      Supported
19184 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19185 F:      drivers/reset/reset-axs10x.c
19186
19187 SYNOPSYS CREG GPIO DRIVER
19188 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19189 S:      Maintained
19190 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19191 F:      drivers/gpio/gpio-creg-snps.c
19192
19193 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19194 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19195 S:      Maintained
19196 F:      drivers/tty/serial/8250/8250_dw.c
19197 F:      drivers/tty/serial/8250/8250_dwlib.*
19198 F:      drivers/tty/serial/8250/8250_lpss.c
19199
19200 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19201 M:      Hoan Tran <hoan@os.amperecomputing.com>
19202 M:      Serge Semin <fancer.lancer@gmail.com>
19203 L:      linux-gpio@vger.kernel.org
19204 S:      Maintained
19205 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19206 F:      drivers/gpio/gpio-dwapb.c
19207
19208 SYNOPSYS DESIGNWARE APB SSI DRIVER
19209 M:      Serge Semin <fancer.lancer@gmail.com>
19210 L:      linux-spi@vger.kernel.org
19211 S:      Supported
19212 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19213 F:      drivers/spi/spi-dw*
19214
19215 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19216 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19217 S:      Maintained
19218 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19219 F:      drivers/dma/dw-axi-dmac/
19220
19221 SYNOPSYS DESIGNWARE DMAC DRIVER
19222 M:      Viresh Kumar <vireshk@kernel.org>
19223 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19224 S:      Maintained
19225 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19226 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19227 F:      drivers/dma/dw/
19228 F:      include/dt-bindings/dma/dw-dmac.h
19229 F:      include/linux/dma/dw.h
19230 F:      include/linux/platform_data/dma-dw.h
19231
19232 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19233 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19234 L:      netdev@vger.kernel.org
19235 S:      Supported
19236 F:      drivers/net/ethernet/synopsys/
19237
19238 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19239 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19240 L:      netdev@vger.kernel.org
19241 S:      Supported
19242 F:      drivers/net/pcs/pcs-xpcs.c
19243 F:      drivers/net/pcs/pcs-xpcs.h
19244 F:      include/linux/pcs/pcs-xpcs.h
19245
19246 SYNOPSYS DESIGNWARE I2C DRIVER
19247 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19248 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19249 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19250 R:      Jan Dabros <jsd@semihalf.com>
19251 L:      linux-i2c@vger.kernel.org
19252 S:      Maintained
19253 F:      drivers/i2c/busses/i2c-designware-*
19254
19255 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19256 M:      Jaehoon Chung <jh80.chung@samsung.com>
19257 L:      linux-mmc@vger.kernel.org
19258 S:      Maintained
19259 F:      drivers/mmc/host/dw_mmc*
19260
19261 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19262 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19263 S:      Supported
19264 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19265 F:      drivers/reset/reset-hsdk.c
19266 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19267
19268 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19269 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19270 M:      Manjunath M B <manjumb@synopsys.com>
19271 L:      linux-mmc@vger.kernel.org
19272 S:      Maintained
19273 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19274
19275 SYSTEM CONFIGURATION (SYSCON)
19276 M:      Lee Jones <lee.jones@linaro.org>
19277 M:      Arnd Bergmann <arnd@arndb.de>
19278 S:      Supported
19279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19280 F:      drivers/mfd/syscon.c
19281
19282 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19283 M:      Sudeep Holla <sudeep.holla@arm.com>
19284 R:      Cristian Marussi <cristian.marussi@arm.com>
19285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19286 S:      Maintained
19287 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19288 F:      drivers/clk/clk-sc[mp]i.c
19289 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19290 F:      drivers/firmware/arm_scmi/
19291 F:      drivers/firmware/arm_scpi.c
19292 F:      drivers/regulator/scmi-regulator.c
19293 F:      drivers/reset/reset-scmi.c
19294 F:      include/linux/sc[mp]i_protocol.h
19295 F:      include/trace/events/scmi.h
19296 F:      include/uapi/linux/virtio_scmi.h
19297
19298 SYSTEM RESET/SHUTDOWN DRIVERS
19299 M:      Sebastian Reichel <sre@kernel.org>
19300 L:      linux-pm@vger.kernel.org
19301 S:      Maintained
19302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19303 F:      Documentation/devicetree/bindings/power/reset/
19304 F:      drivers/power/reset/
19305
19306 SYSTEM TRACE MODULE CLASS
19307 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19308 S:      Maintained
19309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19310 F:      Documentation/trace/stm.rst
19311 F:      drivers/hwtracing/stm/
19312 F:      include/linux/stm.h
19313 F:      include/uapi/linux/stm.h
19314
19315 SYSTEM76 ACPI DRIVER
19316 M:      Jeremy Soller <jeremy@system76.com>
19317 M:      System76 Product Development <productdev@system76.com>
19318 L:      platform-driver-x86@vger.kernel.org
19319 S:      Maintained
19320 F:      drivers/platform/x86/system76_acpi.c
19321
19322 SYSV FILESYSTEM
19323 M:      Christoph Hellwig <hch@infradead.org>
19324 S:      Maintained
19325 F:      Documentation/filesystems/sysv-fs.rst
19326 F:      fs/sysv/
19327 F:      include/linux/sysv_fs.h
19328
19329 TASKSTATS STATISTICS INTERFACE
19330 M:      Balbir Singh <bsingharora@gmail.com>
19331 S:      Maintained
19332 F:      Documentation/accounting/taskstats*
19333 F:      include/linux/taskstats*
19334 F:      kernel/taskstats.c
19335
19336 TC subsystem
19337 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19338 M:      Cong Wang <xiyou.wangcong@gmail.com>
19339 M:      Jiri Pirko <jiri@resnulli.us>
19340 L:      netdev@vger.kernel.org
19341 S:      Maintained
19342 F:      include/net/pkt_cls.h
19343 F:      include/net/pkt_sched.h
19344 F:      include/net/tc_act/
19345 F:      include/uapi/linux/pkt_cls.h
19346 F:      include/uapi/linux/pkt_sched.h
19347 F:      include/uapi/linux/tc_act/
19348 F:      include/uapi/linux/tc_ematch/
19349 F:      net/sched/
19350 F:      tools/testing/selftests/tc-testing
19351
19352 TC90522 MEDIA DRIVER
19353 M:      Akihiro Tsukada <tskd08@gmail.com>
19354 L:      linux-media@vger.kernel.org
19355 S:      Odd Fixes
19356 F:      drivers/media/dvb-frontends/tc90522*
19357
19358 TCP LOW PRIORITY MODULE
19359 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19360 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19361 S:      Maintained
19362 W:      http://tcp-lp-mod.sourceforge.net/
19363 F:      net/ipv4/tcp_lp.c
19364
19365 TDA10071 MEDIA DRIVER
19366 M:      Antti Palosaari <crope@iki.fi>
19367 L:      linux-media@vger.kernel.org
19368 S:      Maintained
19369 W:      https://linuxtv.org
19370 W:      http://palosaari.fi/linux/
19371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19372 T:      git git://linuxtv.org/anttip/media_tree.git
19373 F:      drivers/media/dvb-frontends/tda10071*
19374
19375 TDA18212 MEDIA DRIVER
19376 M:      Antti Palosaari <crope@iki.fi>
19377 L:      linux-media@vger.kernel.org
19378 S:      Maintained
19379 W:      https://linuxtv.org
19380 W:      http://palosaari.fi/linux/
19381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19382 T:      git git://linuxtv.org/anttip/media_tree.git
19383 F:      drivers/media/tuners/tda18212*
19384
19385 TDA18218 MEDIA DRIVER
19386 M:      Antti Palosaari <crope@iki.fi>
19387 L:      linux-media@vger.kernel.org
19388 S:      Maintained
19389 W:      https://linuxtv.org
19390 W:      http://palosaari.fi/linux/
19391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19392 T:      git git://linuxtv.org/anttip/media_tree.git
19393 F:      drivers/media/tuners/tda18218*
19394
19395 TDA18250 MEDIA DRIVER
19396 M:      Olli Salonen <olli.salonen@iki.fi>
19397 L:      linux-media@vger.kernel.org
19398 S:      Maintained
19399 W:      https://linuxtv.org
19400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19401 T:      git git://linuxtv.org/media_tree.git
19402 F:      drivers/media/tuners/tda18250*
19403
19404 TDA18271 MEDIA DRIVER
19405 M:      Michael Krufky <mkrufky@linuxtv.org>
19406 L:      linux-media@vger.kernel.org
19407 S:      Maintained
19408 W:      https://linuxtv.org
19409 W:      http://github.com/mkrufky
19410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19411 T:      git git://linuxtv.org/mkrufky/tuners.git
19412 F:      drivers/media/tuners/tda18271*
19413
19414 TDA1997x MEDIA DRIVER
19415 M:      Tim Harvey <tharvey@gateworks.com>
19416 L:      linux-media@vger.kernel.org
19417 S:      Maintained
19418 W:      https://linuxtv.org
19419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19420 F:      drivers/media/i2c/tda1997x.*
19421
19422 TDA827x MEDIA DRIVER
19423 M:      Michael Krufky <mkrufky@linuxtv.org>
19424 L:      linux-media@vger.kernel.org
19425 S:      Maintained
19426 W:      https://linuxtv.org
19427 W:      http://github.com/mkrufky
19428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19429 T:      git git://linuxtv.org/mkrufky/tuners.git
19430 F:      drivers/media/tuners/tda8290.*
19431
19432 TDA8290 MEDIA DRIVER
19433 M:      Michael Krufky <mkrufky@linuxtv.org>
19434 L:      linux-media@vger.kernel.org
19435 S:      Maintained
19436 W:      https://linuxtv.org
19437 W:      http://github.com/mkrufky
19438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19439 T:      git git://linuxtv.org/mkrufky/tuners.git
19440 F:      drivers/media/tuners/tda8290.*
19441
19442 TDA9840 MEDIA DRIVER
19443 M:      Hans Verkuil <hverkuil@xs4all.nl>
19444 L:      linux-media@vger.kernel.org
19445 S:      Maintained
19446 W:      https://linuxtv.org
19447 T:      git git://linuxtv.org/media_tree.git
19448 F:      drivers/media/i2c/tda9840*
19449
19450 TEA5761 TUNER DRIVER
19451 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19452 L:      linux-media@vger.kernel.org
19453 S:      Odd fixes
19454 W:      https://linuxtv.org
19455 T:      git git://linuxtv.org/media_tree.git
19456 F:      drivers/media/tuners/tea5761.*
19457
19458 TEA5767 TUNER DRIVER
19459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19460 L:      linux-media@vger.kernel.org
19461 S:      Maintained
19462 W:      https://linuxtv.org
19463 T:      git git://linuxtv.org/media_tree.git
19464 F:      drivers/media/tuners/tea5767.*
19465
19466 TEA6415C MEDIA DRIVER
19467 M:      Hans Verkuil <hverkuil@xs4all.nl>
19468 L:      linux-media@vger.kernel.org
19469 S:      Maintained
19470 W:      https://linuxtv.org
19471 T:      git git://linuxtv.org/media_tree.git
19472 F:      drivers/media/i2c/tea6415c*
19473
19474 TEA6420 MEDIA DRIVER
19475 M:      Hans Verkuil <hverkuil@xs4all.nl>
19476 L:      linux-media@vger.kernel.org
19477 S:      Maintained
19478 W:      https://linuxtv.org
19479 T:      git git://linuxtv.org/media_tree.git
19480 F:      drivers/media/i2c/tea6420*
19481
19482 TEAM DRIVER
19483 M:      Jiri Pirko <jiri@resnulli.us>
19484 L:      netdev@vger.kernel.org
19485 S:      Supported
19486 F:      drivers/net/team/
19487 F:      include/linux/if_team.h
19488 F:      include/uapi/linux/if_team.h
19489
19490 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19491 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19492 S:      Maintained
19493 F:      arch/x86/platform/ts5500/
19494
19495 TECHNOTREND USB IR RECEIVER
19496 M:      Sean Young <sean@mess.org>
19497 L:      linux-media@vger.kernel.org
19498 S:      Maintained
19499 F:      drivers/media/rc/ttusbir.c
19500
19501 TECHWELL TW9910 VIDEO DECODER
19502 L:      linux-media@vger.kernel.org
19503 S:      Orphan
19504 F:      drivers/media/i2c/tw9910.c
19505 F:      include/media/i2c/tw9910.h
19506
19507 TEE SUBSYSTEM
19508 M:      Jens Wiklander <jens.wiklander@linaro.org>
19509 R:      Sumit Garg <sumit.garg@linaro.org>
19510 L:      op-tee@lists.trustedfirmware.org
19511 S:      Maintained
19512 F:      Documentation/staging/tee.rst
19513 F:      drivers/tee/
19514 F:      include/linux/tee_drv.h
19515 F:      include/uapi/linux/tee.h
19516
19517 TEGRA ARCHITECTURE SUPPORT
19518 M:      Thierry Reding <thierry.reding@gmail.com>
19519 M:      Jonathan Hunter <jonathanh@nvidia.com>
19520 L:      linux-tegra@vger.kernel.org
19521 S:      Supported
19522 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19524 N:      [^a-z]tegra
19525
19526 TEGRA CLOCK DRIVER
19527 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19528 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19529 S:      Supported
19530 F:      drivers/clk/tegra/
19531
19532 TEGRA DMA DRIVERS
19533 M:      Laxman Dewangan <ldewangan@nvidia.com>
19534 M:      Jon Hunter <jonathanh@nvidia.com>
19535 S:      Supported
19536 F:      drivers/dma/tegra*
19537
19538 TEGRA I2C DRIVER
19539 M:      Laxman Dewangan <ldewangan@nvidia.com>
19540 R:      Dmitry Osipenko <digetx@gmail.com>
19541 S:      Supported
19542 F:      drivers/i2c/busses/i2c-tegra.c
19543
19544 TEGRA IOMMU DRIVERS
19545 M:      Thierry Reding <thierry.reding@gmail.com>
19546 R:      Krishna Reddy <vdumpa@nvidia.com>
19547 L:      linux-tegra@vger.kernel.org
19548 S:      Supported
19549 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19550 F:      drivers/iommu/tegra*
19551
19552 TEGRA KBC DRIVER
19553 M:      Laxman Dewangan <ldewangan@nvidia.com>
19554 S:      Supported
19555 F:      drivers/input/keyboard/tegra-kbc.c
19556
19557 TEGRA NAND DRIVER
19558 M:      Stefan Agner <stefan@agner.ch>
19559 M:      Lucas Stach <dev@lynxeye.de>
19560 S:      Maintained
19561 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19562 F:      drivers/mtd/nand/raw/tegra_nand.c
19563
19564 TEGRA PWM DRIVER
19565 M:      Thierry Reding <thierry.reding@gmail.com>
19566 S:      Supported
19567 F:      drivers/pwm/pwm-tegra.c
19568
19569 TEGRA SERIAL DRIVER
19570 M:      Laxman Dewangan <ldewangan@nvidia.com>
19571 S:      Supported
19572 F:      drivers/tty/serial/serial-tegra.c
19573
19574 TEGRA SPI DRIVER
19575 M:      Laxman Dewangan <ldewangan@nvidia.com>
19576 S:      Supported
19577 F:      drivers/spi/spi-tegra*
19578
19579 TEGRA QUAD SPI DRIVER
19580 M:      Thierry Reding <thierry.reding@gmail.com>
19581 M:      Jonathan Hunter <jonathanh@nvidia.com>
19582 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19583 L:      linux-tegra@vger.kernel.org
19584 S:      Maintained
19585 F:      drivers/spi/spi-tegra210-quad.c
19586
19587 TEGRA VIDEO DRIVER
19588 M:      Thierry Reding <thierry.reding@gmail.com>
19589 M:      Jonathan Hunter <jonathanh@nvidia.com>
19590 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19591 L:      linux-media@vger.kernel.org
19592 L:      linux-tegra@vger.kernel.org
19593 S:      Maintained
19594 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19595 F:      drivers/staging/media/tegra-video/
19596
19597 TEGRA XUSB PADCTL DRIVER
19598 M:      JC Kuo <jckuo@nvidia.com>
19599 S:      Supported
19600 F:      drivers/phy/tegra/xusb*
19601
19602 TEHUTI ETHERNET DRIVER
19603 M:      Andy Gospodarek <andy@greyhouse.net>
19604 L:      netdev@vger.kernel.org
19605 S:      Supported
19606 F:      drivers/net/ethernet/tehuti/*
19607
19608 TELECOM CLOCK DRIVER FOR MCPL0010
19609 M:      Mark Gross <markgross@kernel.org>
19610 S:      Supported
19611 F:      drivers/char/tlclk.c
19612
19613 TEMPO SEMICONDUCTOR DRIVERS
19614 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19615 S:      Maintained
19616 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19617 F:      sound/soc/codecs/tscs*.c
19618 F:      sound/soc/codecs/tscs*.h
19619
19620 TENSILICA XTENSA PORT (xtensa)
19621 M:      Chris Zankel <chris@zankel.net>
19622 M:      Max Filippov <jcmvbkbc@gmail.com>
19623 L:      linux-xtensa@linux-xtensa.org
19624 S:      Maintained
19625 T:      git git://github.com/czankel/xtensa-linux.git
19626 F:      arch/xtensa/
19627 F:      drivers/irqchip/irq-xtensa-*
19628
19629 TEXAS INSTRUMENTS ASoC DRIVERS
19630 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19632 S:      Maintained
19633 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19634 F:      sound/soc/ti/
19635
19636 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19637 M:      Ricardo Ribalda <ribalda@kernel.org>
19638 L:      linux-iio@vger.kernel.org
19639 S:      Supported
19640 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19641 F:      drivers/iio/dac/ti-dac7612.c
19642
19643 TEXAS INSTRUMENTS DMA DRIVERS
19644 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19645 L:      dmaengine@vger.kernel.org
19646 S:      Maintained
19647 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19648 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19649 F:      Documentation/devicetree/bindings/dma/ti/
19650 F:      drivers/dma/ti/
19651 X:      drivers/dma/ti/cppi41.c
19652 F:      include/linux/dma/k3-udma-glue.h
19653 F:      include/linux/dma/ti-cppi5.h
19654 F:      include/linux/dma/k3-psil.h
19655
19656 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19657 M:      Nishanth Menon <nm@ti.com>
19658 M:      Tero Kristo <kristo@kernel.org>
19659 M:      Santosh Shilimkar <ssantosh@kernel.org>
19660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19661 S:      Maintained
19662 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19663 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19664 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19665 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19666 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19667 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19668 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19669 F:      drivers/clk/keystone/sci-clk.c
19670 F:      drivers/firmware/ti_sci*
19671 F:      drivers/irqchip/irq-ti-sci-inta.c
19672 F:      drivers/irqchip/irq-ti-sci-intr.c
19673 F:      drivers/reset/reset-ti-sci.c
19674 F:      drivers/soc/ti/ti_sci_inta_msi.c
19675 F:      drivers/soc/ti/ti_sci_pm_domains.c
19676 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19677 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19678 F:      include/linux/soc/ti/ti_sci_protocol.h
19679
19680 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19681 M:      Robert Marko <robert.marko@sartura.hr>
19682 M:      Luka Perkov <luka.perkov@sartura.hr>
19683 L:      linux-hwmon@vger.kernel.org
19684 S:      Maintained
19685 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19686 F:      Documentation/hwmon/tps23861.rst
19687 F:      drivers/hwmon/tps23861.c
19688
19689 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19690 M:      Puranjay Mohan <puranjay12@gmail.com>
19691 L:      linux-iio@vger.kernel.org
19692 S:      Supported
19693 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19694 F:      drivers/iio/temperature/tmp117.c
19695
19696 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19697 M:      Hans Verkuil <hverkuil@xs4all.nl>
19698 L:      linux-media@vger.kernel.org
19699 S:      Maintained
19700 W:      https://linuxtv.org
19701 T:      git git://linuxtv.org/media_tree.git
19702 F:      drivers/media/radio/radio-raremono.c
19703
19704 THERMAL
19705 M:      Rafael J. Wysocki <rafael@kernel.org>
19706 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19707 R:      Amit Kucheria <amitk@kernel.org>
19708 R:      Zhang Rui <rui.zhang@intel.com>
19709 L:      linux-pm@vger.kernel.org
19710 S:      Supported
19711 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19713 F:      Documentation/ABI/testing/sysfs-class-thermal
19714 F:      Documentation/devicetree/bindings/thermal/
19715 F:      Documentation/driver-api/thermal/
19716 F:      drivers/thermal/
19717 F:      include/linux/cpu_cooling.h
19718 F:      include/linux/thermal.h
19719 F:      include/uapi/linux/thermal.h
19720 F:      tools/lib/thermal/
19721 F:      tools/thermal/
19722
19723 THERMAL DRIVER FOR AMLOGIC SOCS
19724 M:      Guillaume La Roque <glaroque@baylibre.com>
19725 L:      linux-pm@vger.kernel.org
19726 L:      linux-amlogic@lists.infradead.org
19727 S:      Supported
19728 W:      http://linux-meson.com/
19729 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19730 F:      drivers/thermal/amlogic_thermal.c
19731
19732 THERMAL/CPU_COOLING
19733 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19734 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19735 M:      Viresh Kumar <viresh.kumar@linaro.org>
19736 R:      Lukasz Luba <lukasz.luba@arm.com>
19737 L:      linux-pm@vger.kernel.org
19738 S:      Supported
19739 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19740 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19741 F:      drivers/thermal/cpufreq_cooling.c
19742 F:      drivers/thermal/cpuidle_cooling.c
19743 F:      include/linux/cpu_cooling.h
19744
19745 THERMAL/POWER_ALLOCATOR
19746 M:      Lukasz Luba <lukasz.luba@arm.com>
19747 L:      linux-pm@vger.kernel.org
19748 S:      Maintained
19749 F:      Documentation/driver-api/thermal/power_allocator.rst
19750 F:      drivers/thermal/gov_power_allocator.c
19751 F:      include/trace/events/thermal_power_allocator.h
19752
19753 THINKPAD ACPI EXTRAS DRIVER
19754 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19755 L:      ibm-acpi-devel@lists.sourceforge.net
19756 L:      platform-driver-x86@vger.kernel.org
19757 S:      Maintained
19758 W:      http://ibm-acpi.sourceforge.net
19759 W:      http://thinkwiki.org/wiki/Ibm-acpi
19760 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19761 F:      drivers/platform/x86/thinkpad_acpi.c
19762
19763 THINKPAD LMI DRIVER
19764 M:      Mark Pearson <markpearson@lenovo.com>
19765 L:      platform-driver-x86@vger.kernel.org
19766 S:      Maintained
19767 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19768 F:      drivers/platform/x86/think-lmi.?
19769
19770 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19771 M:      Isaac Hazan <isaac.hazan@intel.com>
19772 L:      linux-usb@vger.kernel.org
19773 S:      Maintained
19774 F:      drivers/thunderbolt/dma_test.c
19775
19776 THUNDERBOLT DRIVER
19777 M:      Andreas Noever <andreas.noever@gmail.com>
19778 M:      Michael Jamet <michael.jamet@intel.com>
19779 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19780 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19781 L:      linux-usb@vger.kernel.org
19782 S:      Maintained
19783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19784 F:      Documentation/admin-guide/thunderbolt.rst
19785 F:      drivers/thunderbolt/
19786 F:      include/linux/thunderbolt.h
19787
19788 THUNDERBOLT NETWORK DRIVER
19789 M:      Michael Jamet <michael.jamet@intel.com>
19790 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19791 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19792 L:      netdev@vger.kernel.org
19793 S:      Maintained
19794 F:      drivers/net/thunderbolt.c
19795
19796 THUNDERX GPIO DRIVER
19797 M:      Robert Richter <rric@kernel.org>
19798 S:      Odd Fixes
19799 F:      drivers/gpio/gpio-thunderx.c
19800
19801 TI ADS131E0X ADC SERIES DRIVER
19802 M:      Tomislav Denis <tomislav.denis@avl.com>
19803 L:      linux-iio@vger.kernel.org
19804 S:      Maintained
19805 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19806 F:      drivers/iio/adc/ti-ads131e08.c
19807
19808 TI AM437X VPFE DRIVER
19809 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19810 L:      linux-media@vger.kernel.org
19811 S:      Maintained
19812 W:      https://linuxtv.org
19813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19814 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19815 F:      drivers/media/platform/ti/am437x/
19816
19817 TI BANDGAP AND THERMAL DRIVER
19818 M:      Eduardo Valentin <edubezval@gmail.com>
19819 M:      Keerthy <j-keerthy@ti.com>
19820 L:      linux-pm@vger.kernel.org
19821 L:      linux-omap@vger.kernel.org
19822 S:      Maintained
19823 F:      drivers/thermal/ti-soc-thermal/
19824
19825 TI BQ27XXX POWER SUPPLY DRIVER
19826 F:      drivers/power/supply/bq27xxx_battery.c
19827 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19828 F:      include/linux/power/bq27xxx_battery.h
19829
19830 TI CDCE706 CLOCK DRIVER
19831 M:      Max Filippov <jcmvbkbc@gmail.com>
19832 S:      Maintained
19833 F:      drivers/clk/clk-cdce706.c
19834
19835 TI CLOCK DRIVER
19836 M:      Tero Kristo <kristo@kernel.org>
19837 L:      linux-omap@vger.kernel.org
19838 S:      Odd Fixes
19839 F:      drivers/clk/ti/
19840 F:      include/linux/clk/ti.h
19841
19842 TI DAVINCI MACHINE SUPPORT
19843 M:      Sekhar Nori <nsekhar@ti.com>
19844 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19846 S:      Supported
19847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19848 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19849 F:      arch/arm/boot/dts/da850*
19850 F:      arch/arm/mach-davinci/
19851 F:      drivers/i2c/busses/i2c-davinci.c
19852
19853 TI DAVINCI SERIES CLOCK DRIVER
19854 M:      David Lechner <david@lechnology.com>
19855 R:      Sekhar Nori <nsekhar@ti.com>
19856 S:      Maintained
19857 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19858 F:      drivers/clk/davinci/
19859
19860 TI DAVINCI SERIES GPIO DRIVER
19861 M:      Keerthy <j-keerthy@ti.com>
19862 L:      linux-gpio@vger.kernel.org
19863 S:      Maintained
19864 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19865 F:      drivers/gpio/gpio-davinci.c
19866
19867 TI DAVINCI SERIES MEDIA DRIVER
19868 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19869 L:      linux-media@vger.kernel.org
19870 S:      Maintained
19871 W:      https://linuxtv.org
19872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19873 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19874 F:      drivers/media/platform/ti/davinci/
19875 F:      include/media/davinci/
19876
19877 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19878 R:      David Lechner <david@lechnology.com>
19879 L:      linux-iio@vger.kernel.org
19880 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19881 F:      drivers/counter/ti-eqep.c
19882
19883 TI ETHERNET SWITCH DRIVER (CPSW)
19884 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19885 L:      linux-omap@vger.kernel.org
19886 L:      netdev@vger.kernel.org
19887 S:      Maintained
19888 F:      drivers/net/ethernet/ti/cpsw*
19889 F:      drivers/net/ethernet/ti/davinci*
19890
19891 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19892 M:      Alex Dubov <oakad@yahoo.com>
19893 S:      Maintained
19894 W:      http://tifmxx.berlios.de/
19895 F:      drivers/memstick/host/tifm_ms.c
19896 F:      drivers/misc/tifm*
19897 F:      drivers/mmc/host/tifm_sd.c
19898 F:      include/linux/tifm.h
19899
19900 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19901 M:      Nishanth Menon <nm@ti.com>
19902 M:      Santosh Shilimkar <ssantosh@kernel.org>
19903 L:      linux-kernel@vger.kernel.org
19904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19905 S:      Maintained
19906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19907 F:      drivers/soc/ti/*
19908
19909 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19910 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19911 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19913 S:      Maintained
19914 F:      sound/soc/codecs/isabelle*
19915 F:      sound/soc/codecs/lm49453*
19916
19917 TI PCM3060 ASoC CODEC DRIVER
19918 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19920 S:      Maintained
19921 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19922 F:      sound/soc/codecs/pcm3060*
19923
19924 TI TAS571X FAMILY ASoC CODEC DRIVER
19925 M:      Kevin Cernekee <cernekee@chromium.org>
19926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19927 S:      Odd Fixes
19928 F:      sound/soc/codecs/tas571x*
19929
19930 TI TRF7970A NFC DRIVER
19931 M:      Mark Greer <mgreer@animalcreek.com>
19932 L:      linux-wireless@vger.kernel.org
19933 L:      linux-nfc@lists.01.org (subscribers-only)
19934 S:      Supported
19935 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19936 F:      drivers/nfc/trf7970a.c
19937
19938 TI TSC2046 ADC DRIVER
19939 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19940 R:      kernel@pengutronix.de
19941 L:      linux-iio@vger.kernel.org
19942 S:      Maintained
19943 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19944 F:      drivers/iio/adc/ti-tsc2046.c
19945
19946 TI TWL4030 SERIES SOC CODEC DRIVER
19947 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19949 S:      Maintained
19950 F:      sound/soc/codecs/twl4030*
19951
19952 TI VPE/CAL DRIVERS
19953 M:      Benoit Parrot <bparrot@ti.com>
19954 L:      linux-media@vger.kernel.org
19955 S:      Maintained
19956 W:      http://linuxtv.org/
19957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19958 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19959 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19960 F:      drivers/media/platform/ti/cal/
19961 F:      drivers/media/platform/ti/vpe/
19962
19963 TI WILINK WIRELESS DRIVERS
19964 L:      linux-wireless@vger.kernel.org
19965 S:      Orphan
19966 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19967 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19969 F:      drivers/net/wireless/ti/
19970 F:      include/linux/wl12xx.h
19971
19972 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19973 M:      John Stultz <jstultz@google.com>
19974 M:      Thomas Gleixner <tglx@linutronix.de>
19975 R:      Stephen Boyd <sboyd@kernel.org>
19976 L:      linux-kernel@vger.kernel.org
19977 S:      Supported
19978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19979 F:      include/linux/clocksource.h
19980 F:      include/linux/time.h
19981 F:      include/linux/timex.h
19982 F:      include/uapi/linux/time.h
19983 F:      include/uapi/linux/timex.h
19984 F:      kernel/time/alarmtimer.c
19985 F:      kernel/time/clocksource.c
19986 F:      kernel/time/ntp.c
19987 F:      kernel/time/time*.c
19988 F:      tools/testing/selftests/timers/
19989
19990 TIPC NETWORK LAYER
19991 M:      Jon Maloy <jmaloy@redhat.com>
19992 M:      Ying Xue <ying.xue@windriver.com>
19993 L:      netdev@vger.kernel.org (core kernel code)
19994 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19995 S:      Maintained
19996 W:      http://tipc.sourceforge.net/
19997 F:      include/uapi/linux/tipc*.h
19998 F:      net/tipc/
19999
20000 TLAN NETWORK DRIVER
20001 M:      Samuel Chessman <chessman@tux.org>
20002 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20003 S:      Maintained
20004 W:      http://sourceforge.net/projects/tlan/
20005 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20006 F:      drivers/net/ethernet/ti/tlan.*
20007
20008 TM6000 VIDEO4LINUX DRIVER
20009 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20010 L:      linux-media@vger.kernel.org
20011 S:      Odd fixes
20012 W:      https://linuxtv.org
20013 T:      git git://linuxtv.org/media_tree.git
20014 F:      Documentation/admin-guide/media/tm6000*
20015 F:      drivers/media/usb/tm6000/
20016
20017 TMIO/SDHI MMC DRIVER
20018 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20019 L:      linux-mmc@vger.kernel.org
20020 L:      linux-renesas-soc@vger.kernel.org
20021 S:      Supported
20022 F:      drivers/mmc/host/renesas_sdhi*
20023 F:      drivers/mmc/host/tmio_mmc*
20024 F:      include/linux/mfd/tmio.h
20025
20026 TMP401 HARDWARE MONITOR DRIVER
20027 M:      Guenter Roeck <linux@roeck-us.net>
20028 L:      linux-hwmon@vger.kernel.org
20029 S:      Maintained
20030 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20031 F:      Documentation/hwmon/tmp401.rst
20032 F:      drivers/hwmon/tmp401.c
20033
20034 TMP464 HARDWARE MONITOR DRIVER
20035 M:      Agathe Porte <agathe.porte@nokia.com>
20036 M:      Guenter Roeck <linux@roeck-us.net>
20037 L:      linux-hwmon@vger.kernel.org
20038 S:      Maintained
20039 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20040 F:      Documentation/hwmon/tmp464.rst
20041 F:      drivers/hwmon/tmp464.c
20042
20043 TMP513 HARDWARE MONITOR DRIVER
20044 M:      Eric Tremblay <etremblay@distech-controls.com>
20045 L:      linux-hwmon@vger.kernel.org
20046 S:      Maintained
20047 F:      Documentation/hwmon/tmp513.rst
20048 F:      drivers/hwmon/tmp513.c
20049
20050 TMPFS (SHMEM FILESYSTEM)
20051 M:      Hugh Dickins <hughd@google.com>
20052 L:      linux-mm@kvack.org
20053 S:      Maintained
20054 F:      include/linux/shmem_fs.h
20055 F:      mm/shmem.c
20056
20057 TOMOYO SECURITY MODULE
20058 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20059 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20060 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20061 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20062 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20063 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20064 S:      Maintained
20065 W:      https://tomoyo.osdn.jp/
20066 F:      security/tomoyo/
20067
20068 TOPSTAR LAPTOP EXTRAS DRIVER
20069 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20070 L:      platform-driver-x86@vger.kernel.org
20071 S:      Maintained
20072 F:      drivers/platform/x86/topstar-laptop.c
20073
20074 TORTURE-TEST MODULES
20075 M:      Davidlohr Bueso <dave@stgolabs.net>
20076 M:      "Paul E. McKenney" <paulmck@kernel.org>
20077 M:      Josh Triplett <josh@joshtriplett.org>
20078 L:      linux-kernel@vger.kernel.org
20079 S:      Supported
20080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20081 F:      Documentation/RCU/torture.rst
20082 F:      kernel/locking/locktorture.c
20083 F:      kernel/rcu/rcuscale.c
20084 F:      kernel/rcu/rcutorture.c
20085 F:      kernel/rcu/refscale.c
20086 F:      kernel/torture.c
20087
20088 TOSHIBA ACPI EXTRAS DRIVER
20089 M:      Azael Avalos <coproscefalo@gmail.com>
20090 L:      platform-driver-x86@vger.kernel.org
20091 S:      Maintained
20092 F:      drivers/platform/x86/toshiba_acpi.c
20093
20094 TOSHIBA BLUETOOTH DRIVER
20095 M:      Azael Avalos <coproscefalo@gmail.com>
20096 L:      platform-driver-x86@vger.kernel.org
20097 S:      Maintained
20098 F:      drivers/platform/x86/toshiba_bluetooth.c
20099
20100 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20101 M:      Azael Avalos <coproscefalo@gmail.com>
20102 L:      platform-driver-x86@vger.kernel.org
20103 S:      Maintained
20104 F:      drivers/platform/x86/toshiba_haps.c
20105
20106 TOSHIBA SMM DRIVER
20107 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20108 S:      Maintained
20109 W:      http://www.buzzard.org.uk/toshiba/
20110 F:      drivers/char/toshiba.c
20111 F:      include/linux/toshiba.h
20112 F:      include/uapi/linux/toshiba.h
20113
20114 TOSHIBA TC358743 DRIVER
20115 M:      Mats Randgaard <matrandg@cisco.com>
20116 L:      linux-media@vger.kernel.org
20117 S:      Maintained
20118 F:      drivers/media/i2c/tc358743*
20119 F:      include/media/i2c/tc358743.h
20120
20121 TOSHIBA WMI HOTKEYS DRIVER
20122 M:      Azael Avalos <coproscefalo@gmail.com>
20123 L:      platform-driver-x86@vger.kernel.org
20124 S:      Maintained
20125 F:      drivers/platform/x86/toshiba-wmi.c
20126
20127 TPM DEVICE DRIVER
20128 M:      Peter Huewe <peterhuewe@gmx.de>
20129 M:      Jarkko Sakkinen <jarkko@kernel.org>
20130 R:      Jason Gunthorpe <jgg@ziepe.ca>
20131 L:      linux-integrity@vger.kernel.org
20132 S:      Maintained
20133 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20134 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20136 F:      drivers/char/tpm/
20137
20138 TRACING
20139 M:      Steven Rostedt <rostedt@goodmis.org>
20140 M:      Ingo Molnar <mingo@redhat.com>
20141 S:      Maintained
20142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20143 F:      Documentation/trace/ftrace.rst
20144 F:      arch/*/*/*/*ftrace*
20145 F:      arch/*/*/*ftrace*
20146 F:      fs/tracefs/
20147 F:      include/*/ftrace.h
20148 F:      include/linux/trace*.h
20149 F:      include/trace/
20150 F:      kernel/trace/
20151 F:      tools/testing/selftests/ftrace/
20152
20153 TRACING MMIO ACCESSES (MMIOTRACE)
20154 M:      Steven Rostedt <rostedt@goodmis.org>
20155 M:      Ingo Molnar <mingo@kernel.org>
20156 R:      Karol Herbst <karolherbst@gmail.com>
20157 R:      Pekka Paalanen <ppaalanen@gmail.com>
20158 L:      linux-kernel@vger.kernel.org
20159 L:      nouveau@lists.freedesktop.org
20160 S:      Maintained
20161 F:      arch/x86/mm/kmmio.c
20162 F:      arch/x86/mm/mmio-mod.c
20163 F:      arch/x86/mm/testmmiotrace.c
20164 F:      include/linux/mmiotrace.h
20165 F:      kernel/trace/trace_mmiotrace.c
20166
20167 TRACING OS NOISE / LATENCY TRACERS
20168 M:      Steven Rostedt <rostedt@goodmis.org>
20169 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20170 S:      Maintained
20171 F:      kernel/trace/trace_osnoise.c
20172 F:      include/trace/events/osnoise.h
20173 F:      kernel/trace/trace_hwlat.c
20174 F:      kernel/trace/trace_irqsoff.c
20175 F:      kernel/trace/trace_sched_wakeup.c
20176 F:      Documentation/trace/osnoise-tracer.rst
20177 F:      Documentation/trace/timerlat-tracer.rst
20178 F:      Documentation/trace/hwlat_detector.rst
20179 F:      arch/*/kernel/trace.c
20180
20181 Real-time Linux Analysis (RTLA) tools
20182 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20183 M:      Steven Rostedt <rostedt@goodmis.org>
20184 L:      linux-trace-devel@vger.kernel.org
20185 S:      Maintained
20186 F:      Documentation/tools/rtla/
20187 F:      tools/tracing/rtla/
20188
20189 TRADITIONAL CHINESE DOCUMENTATION
20190 M:      Hu Haowen <src.res@email.cn>
20191 L:      linux-doc-tw-discuss@lists.sourceforge.net
20192 S:      Maintained
20193 W:      https://github.com/srcres258/linux-doc
20194 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20195 F:      Documentation/translations/zh_TW/
20196
20197 TTY LAYER
20198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20199 M:      Jiri Slaby <jirislaby@kernel.org>
20200 S:      Supported
20201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20202 F:      Documentation/driver-api/serial/
20203 F:      drivers/tty/
20204 F:      drivers/tty/serial/serial_core.c
20205 F:      include/linux/selection.h
20206 F:      include/linux/serial.h
20207 F:      include/linux/serial_core.h
20208 F:      include/linux/sysrq.h
20209 F:      include/linux/tty*.h
20210 F:      include/linux/vt.h
20211 F:      include/linux/vt_*.h
20212 F:      include/uapi/linux/serial.h
20213 F:      include/uapi/linux/serial_core.h
20214 F:      include/uapi/linux/tty.h
20215
20216 TUA9001 MEDIA DRIVER
20217 M:      Antti Palosaari <crope@iki.fi>
20218 L:      linux-media@vger.kernel.org
20219 S:      Maintained
20220 W:      https://linuxtv.org
20221 W:      http://palosaari.fi/linux/
20222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20223 T:      git git://linuxtv.org/anttip/media_tree.git
20224 F:      drivers/media/tuners/tua9001*
20225
20226 TULIP NETWORK DRIVERS
20227 L:      netdev@vger.kernel.org
20228 L:      linux-parisc@vger.kernel.org
20229 S:      Orphan
20230 F:      drivers/net/ethernet/dec/tulip/
20231
20232 TUN/TAP driver
20233 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20234 S:      Maintained
20235 W:      http://vtun.sourceforge.net/tun
20236 F:      Documentation/networking/tuntap.rst
20237 F:      arch/um/os-Linux/drivers/
20238
20239 TURBOCHANNEL SUBSYSTEM
20240 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20241 M:      Ralf Baechle <ralf@linux-mips.org>
20242 L:      linux-mips@vger.kernel.org
20243 S:      Maintained
20244 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20245 F:      drivers/tc/
20246 F:      include/linux/tc.h
20247
20248 TURBOSTAT UTILITY
20249 M:      "Len Brown" <lenb@kernel.org>
20250 L:      linux-pm@vger.kernel.org
20251 S:      Supported
20252 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20253 B:      https://bugzilla.kernel.org
20254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20255 F:      tools/power/x86/turbostat/
20256
20257 TW5864 VIDEO4LINUX DRIVER
20258 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20259 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20260 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20261 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20262 L:      linux-media@vger.kernel.org
20263 S:      Supported
20264 F:      drivers/media/pci/tw5864/
20265
20266 TW68 VIDEO4LINUX DRIVER
20267 M:      Hans Verkuil <hverkuil@xs4all.nl>
20268 L:      linux-media@vger.kernel.org
20269 S:      Odd Fixes
20270 W:      https://linuxtv.org
20271 T:      git git://linuxtv.org/media_tree.git
20272 F:      drivers/media/pci/tw68/
20273
20274 TW686X VIDEO4LINUX DRIVER
20275 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20276 L:      linux-media@vger.kernel.org
20277 S:      Maintained
20278 W:      http://linuxtv.org
20279 T:      git git://linuxtv.org/media_tree.git
20280 F:      drivers/media/pci/tw686x/
20281
20282 U-BOOT ENVIRONMENT VARIABLES
20283 M:      Rafał Miłecki <rafal@milecki.pl>
20284 S:      Maintained
20285 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20286
20287 UACCE ACCELERATOR FRAMEWORK
20288 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20289 M:      Zhou Wang <wangzhou1@hisilicon.com>
20290 L:      linux-accelerators@lists.ozlabs.org
20291 L:      linux-kernel@vger.kernel.org
20292 S:      Maintained
20293 F:      Documentation/ABI/testing/sysfs-driver-uacce
20294 F:      Documentation/misc-devices/uacce.rst
20295 F:      drivers/misc/uacce/
20296 F:      include/linux/uacce.h
20297 F:      include/uapi/misc/uacce/
20298
20299 UBI FILE SYSTEM (UBIFS)
20300 M:      Richard Weinberger <richard@nod.at>
20301 L:      linux-mtd@lists.infradead.org
20302 S:      Supported
20303 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20306 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20307 F:      Documentation/filesystems/ubifs-authentication.rst
20308 F:      Documentation/filesystems/ubifs.rst
20309 F:      fs/ubifs/
20310
20311 UCLINUX (M68KNOMMU AND COLDFIRE)
20312 M:      Greg Ungerer <gerg@linux-m68k.org>
20313 L:      linux-m68k@lists.linux-m68k.org
20314 L:      uclinux-dev@uclinux.org  (subscribers-only)
20315 S:      Maintained
20316 W:      http://www.linux-m68k.org/
20317 W:      http://www.uclinux.org/
20318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20319 F:      arch/m68k/*/*_no.*
20320 F:      arch/m68k/68*/
20321 F:      arch/m68k/coldfire/
20322 F:      arch/m68k/include/asm/*_no.*
20323
20324 UDF FILESYSTEM
20325 M:      Jan Kara <jack@suse.com>
20326 S:      Maintained
20327 F:      Documentation/filesystems/udf.rst
20328 F:      fs/udf/
20329
20330 UDRAW TABLET
20331 M:      Bastien Nocera <hadess@hadess.net>
20332 L:      linux-input@vger.kernel.org
20333 S:      Maintained
20334 F:      drivers/hid/hid-udraw-ps3.c
20335
20336 UFS FILESYSTEM
20337 M:      Evgeniy Dushistov <dushistov@mail.ru>
20338 S:      Maintained
20339 F:      Documentation/admin-guide/ufs.rst
20340 F:      fs/ufs/
20341
20342 UHID USERSPACE HID IO DRIVER
20343 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20344 L:      linux-input@vger.kernel.org
20345 S:      Maintained
20346 F:      drivers/hid/uhid.c
20347 F:      include/uapi/linux/uhid.h
20348
20349 ULPI BUS
20350 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20351 L:      linux-usb@vger.kernel.org
20352 S:      Maintained
20353 F:      drivers/usb/common/ulpi.c
20354 F:      include/linux/ulpi/
20355
20356 UNICODE SUBSYSTEM
20357 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20358 L:      linux-fsdevel@vger.kernel.org
20359 S:      Supported
20360 F:      fs/unicode/
20361
20362 UNIFDEF
20363 M:      Tony Finch <dot@dotat.at>
20364 S:      Maintained
20365 W:      http://dotat.at/prog/unifdef
20366 F:      scripts/unifdef.c
20367
20368 UNIFORM CDROM DRIVER
20369 M:      Phillip Potter <phil@philpotter.co.uk>
20370 S:      Maintained
20371 F:      Documentation/cdrom/
20372 F:      drivers/cdrom/cdrom.c
20373 F:      include/linux/cdrom.h
20374 F:      include/uapi/linux/cdrom.h
20375
20376 UNISYS S-PAR DRIVERS
20377 M:      David Kershner <david.kershner@unisys.com>
20378 L:      sparmaintainer@unisys.com (Unisys internal)
20379 S:      Supported
20380 F:      drivers/staging/unisys/
20381 F:      drivers/visorbus/
20382 F:      include/linux/visorbus.h
20383
20384 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20385 R:      Alim Akhtar <alim.akhtar@samsung.com>
20386 R:      Avri Altman <avri.altman@wdc.com>
20387 L:      linux-scsi@vger.kernel.org
20388 S:      Supported
20389 F:      Documentation/devicetree/bindings/ufs/
20390 F:      Documentation/scsi/ufs.rst
20391 F:      drivers/scsi/ufs/
20392
20393 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20394 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20395 L:      linux-scsi@vger.kernel.org
20396 S:      Supported
20397 F:      drivers/scsi/ufs/*dwc*
20398
20399 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20400 M:      Stanley Chu <stanley.chu@mediatek.com>
20401 L:      linux-scsi@vger.kernel.org
20402 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20403 S:      Maintained
20404 F:      drivers/scsi/ufs/ufs-mediatek*
20405
20406 UNSORTED BLOCK IMAGES (UBI)
20407 M:      Richard Weinberger <richard@nod.at>
20408 L:      linux-mtd@lists.infradead.org
20409 S:      Supported
20410 W:      http://www.linux-mtd.infradead.org/
20411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20413 F:      drivers/mtd/ubi/
20414 F:      include/linux/mtd/ubi.h
20415 F:      include/uapi/mtd/ubi-user.h
20416
20417 USB "USBNET" DRIVER FRAMEWORK
20418 M:      Oliver Neukum <oneukum@suse.com>
20419 L:      netdev@vger.kernel.org
20420 S:      Maintained
20421 W:      http://www.linux-usb.org/usbnet
20422 F:      drivers/net/usb/usbnet.c
20423 F:      include/linux/usb/usbnet.h
20424
20425 USB ACM DRIVER
20426 M:      Oliver Neukum <oneukum@suse.com>
20427 L:      linux-usb@vger.kernel.org
20428 S:      Maintained
20429 F:      Documentation/usb/acm.rst
20430 F:      drivers/usb/class/cdc-acm.*
20431
20432 USB APPLE MFI FASTCHARGE DRIVER
20433 M:      Bastien Nocera <hadess@hadess.net>
20434 L:      linux-usb@vger.kernel.org
20435 S:      Maintained
20436 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20437
20438 USB AR5523 WIRELESS DRIVER
20439 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20440 L:      linux-wireless@vger.kernel.org
20441 S:      Maintained
20442 F:      drivers/net/wireless/ath/ar5523/
20443
20444 USB ATTACHED SCSI
20445 M:      Oliver Neukum <oneukum@suse.com>
20446 L:      linux-usb@vger.kernel.org
20447 L:      linux-scsi@vger.kernel.org
20448 S:      Maintained
20449 F:      drivers/usb/storage/uas.c
20450
20451 USB CDC ETHERNET DRIVER
20452 M:      Oliver Neukum <oliver@neukum.org>
20453 L:      linux-usb@vger.kernel.org
20454 S:      Maintained
20455 F:      drivers/net/usb/cdc_*.c
20456 F:      include/uapi/linux/usb/cdc.h
20457
20458 USB CHAOSKEY DRIVER
20459 M:      Keith Packard <keithp@keithp.com>
20460 L:      linux-usb@vger.kernel.org
20461 S:      Maintained
20462 F:      drivers/usb/misc/chaoskey.c
20463
20464 USB CYPRESS C67X00 DRIVER
20465 L:      linux-usb@vger.kernel.org
20466 S:      Orphan
20467 F:      drivers/usb/c67x00/
20468
20469 USB DAVICOM DM9601 DRIVER
20470 M:      Peter Korsgaard <peter@korsgaard.com>
20471 L:      netdev@vger.kernel.org
20472 S:      Maintained
20473 W:      http://www.linux-usb.org/usbnet
20474 F:      drivers/net/usb/dm9601.c
20475
20476 USB EHCI DRIVER
20477 M:      Alan Stern <stern@rowland.harvard.edu>
20478 L:      linux-usb@vger.kernel.org
20479 S:      Maintained
20480 F:      Documentation/usb/ehci.rst
20481 F:      drivers/usb/host/ehci*
20482
20483 USB GADGET/PERIPHERAL SUBSYSTEM
20484 M:      Felipe Balbi <balbi@kernel.org>
20485 L:      linux-usb@vger.kernel.org
20486 S:      Maintained
20487 W:      http://www.linux-usb.org/gadget
20488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20489 F:      drivers/usb/gadget/
20490 F:      include/linux/usb/gadget*
20491
20492 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20493 M:      Jiri Kosina <jikos@kernel.org>
20494 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20495 L:      linux-usb@vger.kernel.org
20496 S:      Maintained
20497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20498 F:      Documentation/hid/hiddev.rst
20499 F:      drivers/hid/usbhid/
20500
20501 USB INTEL XHCI ROLE MUX DRIVER
20502 M:      Hans de Goede <hdegoede@redhat.com>
20503 L:      linux-usb@vger.kernel.org
20504 S:      Maintained
20505 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20506
20507 USB IP DRIVER FOR HISILICON KIRIN 960
20508 M:      Yu Chen <chenyu56@huawei.com>
20509 M:      Binghui Wang <wangbinghui@hisilicon.com>
20510 L:      linux-usb@vger.kernel.org
20511 S:      Maintained
20512 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20513 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20514
20515 USB IP DRIVER FOR HISILICON KIRIN 970
20516 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20517 L:      linux-usb@vger.kernel.org
20518 S:      Maintained
20519 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20520 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20521
20522 USB ISP116X DRIVER
20523 M:      Olav Kongas <ok@artecdesign.ee>
20524 L:      linux-usb@vger.kernel.org
20525 S:      Maintained
20526 F:      drivers/usb/host/isp116x*
20527 F:      include/linux/usb/isp116x.h
20528
20529 USB ISP1760 DRIVER
20530 M:      Rui Miguel Silva <rui.silva@linaro.org>
20531 L:      linux-usb@vger.kernel.org
20532 S:      Maintained
20533 F:      drivers/usb/isp1760/*
20534 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20535
20536 USB LAN78XX ETHERNET DRIVER
20537 M:      Woojung Huh <woojung.huh@microchip.com>
20538 M:      UNGLinuxDriver@microchip.com
20539 L:      netdev@vger.kernel.org
20540 S:      Maintained
20541 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20542 F:      drivers/net/usb/lan78xx.*
20543 F:      include/dt-bindings/net/microchip-lan78xx.h
20544
20545 USB MASS STORAGE DRIVER
20546 M:      Alan Stern <stern@rowland.harvard.edu>
20547 L:      linux-usb@vger.kernel.org
20548 L:      usb-storage@lists.one-eyed-alien.net
20549 S:      Maintained
20550 F:      drivers/usb/storage/
20551
20552 USB MIDI DRIVER
20553 M:      Clemens Ladisch <clemens@ladisch.de>
20554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20555 S:      Maintained
20556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20557 F:      sound/usb/midi.*
20558
20559 USB NETWORKING DRIVERS
20560 L:      linux-usb@vger.kernel.org
20561 S:      Odd Fixes
20562 F:      drivers/net/usb/
20563
20564 USB OHCI DRIVER
20565 M:      Alan Stern <stern@rowland.harvard.edu>
20566 L:      linux-usb@vger.kernel.org
20567 S:      Maintained
20568 F:      Documentation/usb/ohci.rst
20569 F:      drivers/usb/host/ohci*
20570
20571 USB OTG FSM (Finite State Machine)
20572 M:      Peter Chen <peter.chen@kernel.org>
20573 L:      linux-usb@vger.kernel.org
20574 S:      Maintained
20575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20576 F:      drivers/usb/common/usb-otg-fsm.c
20577
20578 USB OVER IP DRIVER
20579 M:      Valentina Manea <valentina.manea.m@gmail.com>
20580 M:      Shuah Khan <shuah@kernel.org>
20581 M:      Shuah Khan <skhan@linuxfoundation.org>
20582 L:      linux-usb@vger.kernel.org
20583 S:      Maintained
20584 F:      Documentation/usb/usbip_protocol.rst
20585 F:      drivers/usb/usbip/
20586 F:      tools/testing/selftests/drivers/usb/usbip/
20587 F:      tools/usb/usbip/
20588
20589 USB PEGASUS DRIVER
20590 M:      Petko Manolov <petkan@nucleusys.com>
20591 L:      linux-usb@vger.kernel.org
20592 L:      netdev@vger.kernel.org
20593 S:      Maintained
20594 W:      https://github.com/petkan/pegasus
20595 T:      git git://github.com/petkan/pegasus.git
20596 F:      drivers/net/usb/pegasus.*
20597
20598 USB PHY LAYER
20599 M:      Felipe Balbi <balbi@kernel.org>
20600 L:      linux-usb@vger.kernel.org
20601 S:      Maintained
20602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20603 F:      drivers/usb/phy/
20604
20605 USB PRINTER DRIVER (usblp)
20606 M:      Pete Zaitcev <zaitcev@redhat.com>
20607 L:      linux-usb@vger.kernel.org
20608 S:      Supported
20609 F:      drivers/usb/class/usblp.c
20610
20611 USB RAW GADGET DRIVER
20612 R:      Andrey Konovalov <andreyknvl@gmail.com>
20613 L:      linux-usb@vger.kernel.org
20614 S:      Maintained
20615 F:      Documentation/usb/raw-gadget.rst
20616 F:      drivers/usb/gadget/legacy/raw_gadget.c
20617 F:      include/uapi/linux/usb/raw_gadget.h
20618
20619 USB QMI WWAN NETWORK DRIVER
20620 M:      Bjørn Mork <bjorn@mork.no>
20621 L:      netdev@vger.kernel.org
20622 S:      Maintained
20623 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20624 F:      drivers/net/usb/qmi_wwan.c
20625
20626 USB RTL8150 DRIVER
20627 M:      Petko Manolov <petkan@nucleusys.com>
20628 L:      linux-usb@vger.kernel.org
20629 L:      netdev@vger.kernel.org
20630 S:      Maintained
20631 W:      https://github.com/petkan/rtl8150
20632 T:      git git://github.com/petkan/rtl8150.git
20633 F:      drivers/net/usb/rtl8150.c
20634
20635 USB SERIAL SUBSYSTEM
20636 M:      Johan Hovold <johan@kernel.org>
20637 L:      linux-usb@vger.kernel.org
20638 S:      Maintained
20639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20640 F:      Documentation/usb/usb-serial.rst
20641 F:      drivers/usb/serial/
20642 F:      include/linux/usb/serial.h
20643
20644 USB SMSC75XX ETHERNET DRIVER
20645 M:      Steve Glendinning <steve.glendinning@shawell.net>
20646 L:      netdev@vger.kernel.org
20647 S:      Maintained
20648 F:      drivers/net/usb/smsc75xx.*
20649
20650 USB SMSC95XX ETHERNET DRIVER
20651 M:      Steve Glendinning <steve.glendinning@shawell.net>
20652 M:      UNGLinuxDriver@microchip.com
20653 L:      netdev@vger.kernel.org
20654 S:      Maintained
20655 F:      drivers/net/usb/smsc95xx.*
20656
20657 USB SUBSYSTEM
20658 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20659 L:      linux-usb@vger.kernel.org
20660 S:      Supported
20661 W:      http://www.linux-usb.org
20662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20663 F:      Documentation/devicetree/bindings/usb/
20664 F:      Documentation/usb/
20665 F:      drivers/usb/
20666 F:      include/linux/usb.h
20667 F:      include/linux/usb/
20668
20669 USB TYPEC BUS FOR ALTERNATE MODES
20670 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20671 L:      linux-usb@vger.kernel.org
20672 S:      Maintained
20673 F:      Documentation/ABI/testing/sysfs-bus-typec
20674 F:      Documentation/driver-api/usb/typec_bus.rst
20675 F:      drivers/usb/typec/altmodes/
20676 F:      include/linux/usb/typec_altmode.h
20677
20678 USB TYPEC CLASS
20679 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20680 L:      linux-usb@vger.kernel.org
20681 S:      Maintained
20682 F:      Documentation/ABI/testing/sysfs-class-typec
20683 F:      Documentation/driver-api/usb/typec.rst
20684 F:      drivers/usb/typec/
20685 F:      include/linux/usb/typec.h
20686
20687 USB TYPEC INTEL PMC MUX DRIVER
20688 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20689 L:      linux-usb@vger.kernel.org
20690 S:      Maintained
20691 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20692 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20693
20694 USB TYPEC PI3USB30532 MUX DRIVER
20695 M:      Hans de Goede <hdegoede@redhat.com>
20696 L:      linux-usb@vger.kernel.org
20697 S:      Maintained
20698 F:      drivers/usb/typec/mux/pi3usb30532.c
20699
20700 USB TYPEC PORT CONTROLLER DRIVERS
20701 M:      Guenter Roeck <linux@roeck-us.net>
20702 L:      linux-usb@vger.kernel.org
20703 S:      Maintained
20704 F:      drivers/usb/typec/tcpm/
20705
20706 USB UHCI DRIVER
20707 M:      Alan Stern <stern@rowland.harvard.edu>
20708 L:      linux-usb@vger.kernel.org
20709 S:      Maintained
20710 F:      drivers/usb/host/uhci*
20711
20712 USB VIDEO CLASS
20713 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20714 L:      linux-media@vger.kernel.org
20715 S:      Maintained
20716 W:      http://www.ideasonboard.org/uvc/
20717 T:      git git://linuxtv.org/media_tree.git
20718 F:      drivers/media/usb/uvc/
20719 F:      include/uapi/linux/uvcvideo.h
20720
20721 USB WEBCAM GADGET
20722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20723 L:      linux-usb@vger.kernel.org
20724 S:      Maintained
20725 F:      drivers/usb/gadget/function/*uvc*
20726 F:      drivers/usb/gadget/legacy/webcam.c
20727 F:      include/uapi/linux/usb/g_uvc.h
20728
20729 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20730 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20731 L:      linux-wireless@vger.kernel.org
20732 S:      Maintained
20733 F:      drivers/net/wireless/rndis_wlan.c
20734
20735 USB XHCI DRIVER
20736 M:      Mathias Nyman <mathias.nyman@intel.com>
20737 L:      linux-usb@vger.kernel.org
20738 S:      Supported
20739 F:      drivers/usb/host/pci-quirks*
20740 F:      drivers/usb/host/xhci*
20741
20742 USB ZD1201 DRIVER
20743 L:      linux-wireless@vger.kernel.org
20744 S:      Orphan
20745 W:      http://linux-lc100020.sourceforge.net
20746 F:      drivers/net/wireless/zydas/zd1201.*
20747
20748 USB ZR364XX DRIVER
20749 M:      Antoine Jacquet <royale@zerezo.com>
20750 L:      linux-usb@vger.kernel.org
20751 L:      linux-media@vger.kernel.org
20752 S:      Maintained
20753 W:      http://royale.zerezo.com/zr364xx/
20754 T:      git git://linuxtv.org/media_tree.git
20755 F:      Documentation/admin-guide/media/zr364xx*
20756 F:      drivers/media/usb/zr364xx/
20757
20758 USER-MODE LINUX (UML)
20759 M:      Richard Weinberger <richard@nod.at>
20760 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20761 M:      Johannes Berg <johannes@sipsolutions.net>
20762 L:      linux-um@lists.infradead.org
20763 S:      Maintained
20764 W:      http://user-mode-linux.sourceforge.net
20765 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20768 F:      Documentation/virt/uml/
20769 F:      arch/um/
20770 F:      arch/x86/um/
20771 F:      fs/hostfs/
20772
20773 USERSPACE COPYIN/COPYOUT (UIOVEC)
20774 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20775 S:      Maintained
20776 F:      include/linux/uio.h
20777 F:      lib/iov_iter.c
20778
20779 USERSPACE DMA BUFFER DRIVER
20780 M:      Gerd Hoffmann <kraxel@redhat.com>
20781 L:      dri-devel@lists.freedesktop.org
20782 S:      Maintained
20783 T:      git git://anongit.freedesktop.org/drm/drm-misc
20784 F:      drivers/dma-buf/udmabuf.c
20785 F:      include/uapi/linux/udmabuf.h
20786
20787 USERSPACE I/O (UIO)
20788 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20789 S:      Maintained
20790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20791 F:      Documentation/driver-api/uio-howto.rst
20792 F:      drivers/uio/
20793 F:      include/linux/uio_driver.h
20794
20795 UTIL-LINUX PACKAGE
20796 M:      Karel Zak <kzak@redhat.com>
20797 L:      util-linux@vger.kernel.org
20798 S:      Maintained
20799 W:      http://en.wikipedia.org/wiki/Util-linux
20800 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20801
20802 UUID HELPERS
20803 M:      Christoph Hellwig <hch@lst.de>
20804 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20805 L:      linux-kernel@vger.kernel.org
20806 S:      Maintained
20807 T:      git git://git.infradead.org/users/hch/uuid.git
20808 F:      include/linux/uuid.h
20809 F:      include/uapi/linux/uuid.h
20810 F:      lib/test_uuid.c
20811 F:      lib/uuid.c
20812
20813 UV SYSFS DRIVER
20814 M:      Justin Ernst <justin.ernst@hpe.com>
20815 L:      platform-driver-x86@vger.kernel.org
20816 S:      Maintained
20817 F:      drivers/platform/x86/uv_sysfs.c
20818
20819 UVESAFB DRIVER
20820 M:      Michal Januszewski <spock@gentoo.org>
20821 L:      linux-fbdev@vger.kernel.org
20822 S:      Maintained
20823 W:      https://github.com/mjanusz/v86d
20824 F:      Documentation/fb/uvesafb.rst
20825 F:      drivers/video/fbdev/uvesafb.*
20826
20827 Ux500 CLOCK DRIVERS
20828 M:      Ulf Hansson <ulf.hansson@linaro.org>
20829 L:      linux-clk@vger.kernel.org
20830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20831 S:      Maintained
20832 F:      drivers/clk/ux500/
20833
20834 VF610 NAND DRIVER
20835 M:      Stefan Agner <stefan@agner.ch>
20836 L:      linux-mtd@lists.infradead.org
20837 S:      Supported
20838 F:      drivers/mtd/nand/raw/vf610_nfc.c
20839
20840 VFAT/FAT/MSDOS FILESYSTEM
20841 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20842 S:      Maintained
20843 F:      Documentation/filesystems/vfat.rst
20844 F:      fs/fat/
20845
20846 VFIO DRIVER
20847 M:      Alex Williamson <alex.williamson@redhat.com>
20848 R:      Cornelia Huck <cohuck@redhat.com>
20849 L:      kvm@vger.kernel.org
20850 S:      Maintained
20851 T:      git git://github.com/awilliam/linux-vfio.git
20852 F:      Documentation/driver-api/vfio.rst
20853 F:      drivers/vfio/
20854 F:      include/linux/vfio.h
20855 F:      include/linux/vfio_pci_core.h
20856 F:      include/uapi/linux/vfio.h
20857
20858 VFIO FSL-MC DRIVER
20859 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20860 L:      kvm@vger.kernel.org
20861 S:      Maintained
20862 F:      drivers/vfio/fsl-mc/
20863
20864 VFIO HISILICON PCI DRIVER
20865 M:      Longfang Liu <liulongfang@huawei.com>
20866 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20867 L:      kvm@vger.kernel.org
20868 S:      Maintained
20869 F:      drivers/vfio/pci/hisilicon/
20870
20871 VFIO MEDIATED DEVICE DRIVERS
20872 M:      Kirti Wankhede <kwankhede@nvidia.com>
20873 L:      kvm@vger.kernel.org
20874 S:      Maintained
20875 F:      Documentation/driver-api/vfio-mediated-device.rst
20876 F:      drivers/vfio/mdev/
20877 F:      include/linux/mdev.h
20878 F:      samples/vfio-mdev/
20879
20880 VFIO PCI DEVICE SPECIFIC DRIVERS
20881 R:      Jason Gunthorpe <jgg@nvidia.com>
20882 R:      Yishai Hadas <yishaih@nvidia.com>
20883 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20884 R:      Kevin Tian <kevin.tian@intel.com>
20885 L:      kvm@vger.kernel.org
20886 S:      Maintained
20887 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20888 F:      drivers/vfio/pci/*/
20889
20890 VFIO PLATFORM DRIVER
20891 M:      Eric Auger <eric.auger@redhat.com>
20892 L:      kvm@vger.kernel.org
20893 S:      Maintained
20894 F:      drivers/vfio/platform/
20895
20896 VFIO MLX5 PCI DRIVER
20897 M:      Yishai Hadas <yishaih@nvidia.com>
20898 L:      kvm@vger.kernel.org
20899 S:      Maintained
20900 F:      drivers/vfio/pci/mlx5/
20901
20902 VGA_SWITCHEROO
20903 R:      Lukas Wunner <lukas@wunner.de>
20904 S:      Maintained
20905 T:      git git://anongit.freedesktop.org/drm/drm-misc
20906 F:      Documentation/gpu/vga-switcheroo.rst
20907 F:      drivers/gpu/vga/vga_switcheroo.c
20908 F:      include/linux/vga_switcheroo.h
20909
20910 VIA RHINE NETWORK DRIVER
20911 S:      Maintained
20912 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20913 F:      drivers/net/ethernet/via/via-rhine.c
20914
20915 VIA SD/MMC CARD CONTROLLER DRIVER
20916 M:      Bruce Chang <brucechang@via.com.tw>
20917 M:      Harald Welte <HaraldWelte@viatech.com>
20918 S:      Maintained
20919 F:      drivers/mmc/host/via-sdmmc.c
20920
20921 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20922 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20923 L:      linux-fbdev@vger.kernel.org
20924 S:      Maintained
20925 F:      drivers/video/fbdev/via/
20926 F:      include/linux/via-core.h
20927 F:      include/linux/via-gpio.h
20928 F:      include/linux/via_i2c.h
20929
20930 VIA VELOCITY NETWORK DRIVER
20931 M:      Francois Romieu <romieu@fr.zoreil.com>
20932 L:      netdev@vger.kernel.org
20933 S:      Maintained
20934 F:      drivers/net/ethernet/via/via-velocity.*
20935
20936 VICODEC VIRTUAL CODEC DRIVER
20937 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20938 L:      linux-media@vger.kernel.org
20939 S:      Maintained
20940 W:      https://linuxtv.org
20941 T:      git git://linuxtv.org/media_tree.git
20942 F:      drivers/media/test-drivers/vicodec/*
20943
20944 VIDEO I2C POLLING DRIVER
20945 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20946 L:      linux-media@vger.kernel.org
20947 S:      Maintained
20948 F:      drivers/media/i2c/video-i2c.c
20949
20950 VIDEO MULTIPLEXER DRIVER
20951 M:      Philipp Zabel <p.zabel@pengutronix.de>
20952 L:      linux-media@vger.kernel.org
20953 S:      Maintained
20954 F:      drivers/media/platform/video-mux.c
20955
20956 VIDEOBUF2 FRAMEWORK
20957 M:      Tomasz Figa <tfiga@chromium.org>
20958 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20959 L:      linux-media@vger.kernel.org
20960 S:      Maintained
20961 F:      drivers/media/common/videobuf2/*
20962 F:      include/media/videobuf2-*
20963
20964 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20965 M:      Shuah Khan <skhan@linuxfoundation.org>
20966 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20967 L:      linux-media@vger.kernel.org
20968 S:      Maintained
20969 W:      https://linuxtv.org
20970 T:      git git://linuxtv.org/media_tree.git
20971 F:      drivers/media/test-drivers/vimc/*
20972
20973 VIRT LIB
20974 M:      Alex Williamson <alex.williamson@redhat.com>
20975 M:      Paolo Bonzini <pbonzini@redhat.com>
20976 L:      kvm@vger.kernel.org
20977 S:      Supported
20978 F:      virt/lib/
20979
20980 VIRTIO AND VHOST VSOCK DRIVER
20981 M:      Stefan Hajnoczi <stefanha@redhat.com>
20982 M:      Stefano Garzarella <sgarzare@redhat.com>
20983 L:      kvm@vger.kernel.org
20984 L:      virtualization@lists.linux-foundation.org
20985 L:      netdev@vger.kernel.org
20986 S:      Maintained
20987 F:      drivers/vhost/vsock.c
20988 F:      include/linux/virtio_vsock.h
20989 F:      include/uapi/linux/virtio_vsock.h
20990 F:      net/vmw_vsock/virtio_transport.c
20991 F:      net/vmw_vsock/virtio_transport_common.c
20992
20993 VIRTIO BLOCK AND SCSI DRIVERS
20994 M:      "Michael S. Tsirkin" <mst@redhat.com>
20995 M:      Jason Wang <jasowang@redhat.com>
20996 R:      Paolo Bonzini <pbonzini@redhat.com>
20997 R:      Stefan Hajnoczi <stefanha@redhat.com>
20998 L:      virtualization@lists.linux-foundation.org
20999 S:      Maintained
21000 F:      drivers/block/virtio_blk.c
21001 F:      drivers/scsi/virtio_scsi.c
21002 F:      drivers/vhost/scsi.c
21003 F:      include/uapi/linux/virtio_blk.h
21004 F:      include/uapi/linux/virtio_scsi.h
21005
21006 VIRTIO CONSOLE DRIVER
21007 M:      Amit Shah <amit@kernel.org>
21008 L:      virtualization@lists.linux-foundation.org
21009 S:      Maintained
21010 F:      drivers/char/virtio_console.c
21011 F:      include/linux/virtio_console.h
21012 F:      include/uapi/linux/virtio_console.h
21013
21014 VIRTIO CORE AND NET DRIVERS
21015 M:      "Michael S. Tsirkin" <mst@redhat.com>
21016 M:      Jason Wang <jasowang@redhat.com>
21017 L:      virtualization@lists.linux-foundation.org
21018 S:      Maintained
21019 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21020 F:      Documentation/devicetree/bindings/virtio/
21021 F:      drivers/block/virtio_blk.c
21022 F:      drivers/crypto/virtio/
21023 F:      drivers/net/virtio_net.c
21024 F:      drivers/vdpa/
21025 F:      drivers/virtio/
21026 F:      include/linux/vdpa.h
21027 F:      include/linux/virtio*.h
21028 F:      include/uapi/linux/virtio_*.h
21029 F:      tools/virtio/
21030
21031 VIRTIO BALLOON
21032 M:      "Michael S. Tsirkin" <mst@redhat.com>
21033 M:      David Hildenbrand <david@redhat.com>
21034 L:      virtualization@lists.linux-foundation.org
21035 S:      Maintained
21036 F:      drivers/virtio/virtio_balloon.c
21037 F:      include/uapi/linux/virtio_balloon.h
21038 F:      include/linux/balloon_compaction.h
21039 F:      mm/balloon_compaction.c
21040
21041 VIRTIO CRYPTO DRIVER
21042 M:      Gonglei <arei.gonglei@huawei.com>
21043 L:      virtualization@lists.linux-foundation.org
21044 L:      linux-crypto@vger.kernel.org
21045 S:      Maintained
21046 F:      drivers/crypto/virtio/
21047 F:      include/uapi/linux/virtio_crypto.h
21048
21049 VIRTIO DRIVERS FOR S390
21050 M:      Cornelia Huck <cohuck@redhat.com>
21051 M:      Halil Pasic <pasic@linux.ibm.com>
21052 L:      linux-s390@vger.kernel.org
21053 L:      virtualization@lists.linux-foundation.org
21054 L:      kvm@vger.kernel.org
21055 S:      Supported
21056 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21057 F:      drivers/s390/virtio/
21058
21059 VIRTIO FILE SYSTEM
21060 M:      Vivek Goyal <vgoyal@redhat.com>
21061 M:      Stefan Hajnoczi <stefanha@redhat.com>
21062 M:      Miklos Szeredi <miklos@szeredi.hu>
21063 L:      virtualization@lists.linux-foundation.org
21064 L:      linux-fsdevel@vger.kernel.org
21065 S:      Supported
21066 W:      https://virtio-fs.gitlab.io/
21067 F:      Documentation/filesystems/virtiofs.rst
21068 F:      fs/fuse/virtio_fs.c
21069 F:      include/uapi/linux/virtio_fs.h
21070
21071 VIRTIO GPIO DRIVER
21072 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21073 M:      Viresh Kumar <vireshk@kernel.org>
21074 L:      linux-gpio@vger.kernel.org
21075 L:      virtualization@lists.linux-foundation.org
21076 S:      Maintained
21077 F:      drivers/gpio/gpio-virtio.c
21078 F:      include/uapi/linux/virtio_gpio.h
21079
21080 VIRTIO GPU DRIVER
21081 M:      David Airlie <airlied@linux.ie>
21082 M:      Gerd Hoffmann <kraxel@redhat.com>
21083 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21084 R:      Chia-I Wu <olvaffe@gmail.com>
21085 L:      dri-devel@lists.freedesktop.org
21086 L:      virtualization@lists.linux-foundation.org
21087 S:      Maintained
21088 T:      git git://anongit.freedesktop.org/drm/drm-misc
21089 F:      drivers/gpu/drm/virtio/
21090 F:      include/uapi/linux/virtio_gpu.h
21091
21092 VIRTIO HOST (VHOST)
21093 M:      "Michael S. Tsirkin" <mst@redhat.com>
21094 M:      Jason Wang <jasowang@redhat.com>
21095 L:      kvm@vger.kernel.org
21096 L:      virtualization@lists.linux-foundation.org
21097 L:      netdev@vger.kernel.org
21098 S:      Maintained
21099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21100 F:      drivers/vhost/
21101 F:      include/linux/vhost_iotlb.h
21102 F:      include/uapi/linux/vhost.h
21103
21104 VIRTIO INPUT DRIVER
21105 M:      Gerd Hoffmann <kraxel@redhat.com>
21106 S:      Maintained
21107 F:      drivers/virtio/virtio_input.c
21108 F:      include/uapi/linux/virtio_input.h
21109
21110 VIRTIO IOMMU DRIVER
21111 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21112 L:      virtualization@lists.linux-foundation.org
21113 S:      Maintained
21114 F:      drivers/iommu/virtio-iommu.c
21115 F:      include/uapi/linux/virtio_iommu.h
21116
21117 VIRTIO MEM DRIVER
21118 M:      David Hildenbrand <david@redhat.com>
21119 L:      virtualization@lists.linux-foundation.org
21120 S:      Maintained
21121 W:      https://virtio-mem.gitlab.io/
21122 F:      drivers/virtio/virtio_mem.c
21123 F:      include/uapi/linux/virtio_mem.h
21124
21125 VIRTIO SOUND DRIVER
21126 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21127 M:      "Michael S. Tsirkin" <mst@redhat.com>
21128 L:      virtualization@lists.linux-foundation.org
21129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21130 S:      Maintained
21131 F:      include/uapi/linux/virtio_snd.h
21132 F:      sound/virtio/*
21133
21134 VIRTIO I2C DRIVER
21135 M:      Conghui Chen <conghui.chen@intel.com>
21136 M:      Viresh Kumar <viresh.kumar@linaro.org>
21137 L:      linux-i2c@vger.kernel.org
21138 L:      virtualization@lists.linux-foundation.org
21139 S:      Maintained
21140 F:      drivers/i2c/busses/i2c-virtio.c
21141 F:      include/uapi/linux/virtio_i2c.h
21142
21143 VIRTIO PMEM DRIVER
21144 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21145 L:      virtualization@lists.linux-foundation.org
21146 S:      Maintained
21147 F:      drivers/nvdimm/virtio_pmem.c
21148 F:      drivers/nvdimm/nd_virtio.c
21149
21150 VIRTUAL BOX GUEST DEVICE DRIVER
21151 M:      Hans de Goede <hdegoede@redhat.com>
21152 M:      Arnd Bergmann <arnd@arndb.de>
21153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21154 S:      Maintained
21155 F:      drivers/virt/vboxguest/
21156 F:      include/linux/vbox_utils.h
21157 F:      include/uapi/linux/vbox*.h
21158
21159 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21160 M:      Hans de Goede <hdegoede@redhat.com>
21161 L:      linux-fsdevel@vger.kernel.org
21162 S:      Maintained
21163 F:      fs/vboxsf/*
21164
21165 VIRTUAL SERIO DEVICE DRIVER
21166 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21167 S:      Maintained
21168 F:      drivers/input/serio/userio.c
21169 F:      include/uapi/linux/userio.h
21170
21171 VIVID VIRTUAL VIDEO DRIVER
21172 M:      Hans Verkuil <hverkuil@xs4all.nl>
21173 L:      linux-media@vger.kernel.org
21174 S:      Maintained
21175 W:      https://linuxtv.org
21176 T:      git git://linuxtv.org/media_tree.git
21177 F:      drivers/media/test-drivers/vivid/*
21178
21179 VIDTV VIRTUAL DIGITAL TV DRIVER
21180 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21181 L:      linux-media@vger.kernel.org
21182 S:      Maintained
21183 W:      https://linuxtv.org
21184 T:      git git://linuxtv.org/media_tree.git
21185 F:      drivers/media/test-drivers/vidtv/*
21186
21187 VLYNQ BUS
21188 M:      Florian Fainelli <f.fainelli@gmail.com>
21189 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21190 S:      Maintained
21191 F:      drivers/vlynq/vlynq.c
21192 F:      include/linux/vlynq.h
21193
21194 VME SUBSYSTEM
21195 M:      Martyn Welch <martyn@welchs.me.uk>
21196 M:      Manohar Vanga <manohar.vanga@gmail.com>
21197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21198 L:      linux-kernel@vger.kernel.org
21199 S:      Maintained
21200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21201 F:      Documentation/driver-api/vme.rst
21202 F:      drivers/staging/vme/
21203 F:      drivers/vme/
21204 F:      include/linux/vme*
21205
21206 VM SOCKETS (AF_VSOCK)
21207 M:      Stefano Garzarella <sgarzare@redhat.com>
21208 L:      virtualization@lists.linux-foundation.org
21209 L:      netdev@vger.kernel.org
21210 S:      Maintained
21211 F:      drivers/net/vsockmon.c
21212 F:      include/net/af_vsock.h
21213 F:      include/uapi/linux/vm_sockets.h
21214 F:      include/uapi/linux/vm_sockets_diag.h
21215 F:      include/uapi/linux/vsockmon.h
21216 F:      net/vmw_vsock/
21217 F:      tools/testing/vsock/
21218
21219 VMWARE BALLOON DRIVER
21220 M:      Nadav Amit <namit@vmware.com>
21221 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21222 L:      linux-kernel@vger.kernel.org
21223 S:      Maintained
21224 F:      drivers/misc/vmw_balloon.c
21225
21226 VMWARE HYPERVISOR INTERFACE
21227 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21228 M:      Alexey Makhalov <amakhalov@vmware.com>
21229 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21230 L:      virtualization@lists.linux-foundation.org
21231 L:      x86@kernel.org
21232 S:      Supported
21233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21234 F:      arch/x86/include/asm/vmware.h
21235 F:      arch/x86/kernel/cpu/vmware.c
21236
21237 VMWARE PVRDMA DRIVER
21238 M:      Bryan Tan <bryantan@vmware.com>
21239 M:      Vishnu Dasa <vdasa@vmware.com>
21240 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21241 L:      linux-rdma@vger.kernel.org
21242 S:      Maintained
21243 F:      drivers/infiniband/hw/vmw_pvrdma/
21244
21245 VMware PVSCSI driver
21246 M:      Vishal Bhakta <vbhakta@vmware.com>
21247 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21248 L:      linux-scsi@vger.kernel.org
21249 S:      Maintained
21250 F:      drivers/scsi/vmw_pvscsi.c
21251 F:      drivers/scsi/vmw_pvscsi.h
21252
21253 VMWARE VIRTUAL PTP CLOCK DRIVER
21254 M:      Vivek Thampi <vithampi@vmware.com>
21255 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21256 L:      netdev@vger.kernel.org
21257 S:      Supported
21258 F:      drivers/ptp/ptp_vmw.c
21259
21260 VMWARE VMCI DRIVER
21261 M:      Bryan Tan <bryantan@vmware.com>
21262 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21263 M:      Vishnu Dasa <vdasa@vmware.com>
21264 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21265 L:      linux-kernel@vger.kernel.org
21266 S:      Maintained
21267 F:      drivers/misc/vmw_vmci/
21268
21269 VMWARE VMMOUSE SUBDRIVER
21270 M:      Zack Rusin <zackr@vmware.com>
21271 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21272 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21273 L:      linux-input@vger.kernel.org
21274 S:      Maintained
21275 F:      drivers/input/mouse/vmmouse.c
21276 F:      drivers/input/mouse/vmmouse.h
21277
21278 VMWARE VMXNET3 ETHERNET DRIVER
21279 M:      Ronak Doshi <doshir@vmware.com>
21280 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21281 L:      netdev@vger.kernel.org
21282 S:      Maintained
21283 F:      drivers/net/vmxnet3/
21284
21285 VOCORE VOCORE2 BOARD
21286 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21287 L:      linux-mips@vger.kernel.org
21288 S:      Maintained
21289 F:      arch/mips/boot/dts/ralink/vocore2.dts
21290
21291 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21292 M:      Liam Girdwood <lgirdwood@gmail.com>
21293 M:      Mark Brown <broonie@kernel.org>
21294 L:      linux-kernel@vger.kernel.org
21295 S:      Supported
21296 W:      http://www.slimlogic.co.uk/?p=48
21297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21298 F:      Documentation/devicetree/bindings/regulator/
21299 F:      Documentation/power/regulator/
21300 F:      drivers/regulator/
21301 F:      include/dt-bindings/regulator/
21302 F:      include/linux/regulator/
21303 K:      regulator_get_optional
21304
21305 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21306 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21307 F:      drivers/regulator/irq_helpers.c
21308
21309 VRF
21310 M:      David Ahern <dsahern@kernel.org>
21311 L:      netdev@vger.kernel.org
21312 S:      Maintained
21313 F:      Documentation/networking/vrf.rst
21314 F:      drivers/net/vrf.c
21315
21316 VSPRINTF
21317 M:      Petr Mladek <pmladek@suse.com>
21318 M:      Steven Rostedt <rostedt@goodmis.org>
21319 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21320 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21321 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21322 S:      Maintained
21323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21324 F:      Documentation/core-api/printk-formats.rst
21325 F:      lib/test_printf.c
21326 F:      lib/test_scanf.c
21327 F:      lib/vsprintf.c
21328
21329 VT1211 HARDWARE MONITOR DRIVER
21330 M:      Juerg Haefliger <juergh@gmail.com>
21331 L:      linux-hwmon@vger.kernel.org
21332 S:      Maintained
21333 F:      Documentation/hwmon/vt1211.rst
21334 F:      drivers/hwmon/vt1211.c
21335
21336 VT8231 HARDWARE MONITOR DRIVER
21337 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21338 L:      linux-hwmon@vger.kernel.org
21339 S:      Maintained
21340 F:      drivers/hwmon/vt8231.c
21341
21342 VUB300 USB to SDIO/SD/MMC bridge chip
21343 L:      linux-mmc@vger.kernel.org
21344 S:      Orphan
21345 F:      drivers/mmc/host/vub300.c
21346
21347 W1 DALLAS'S 1-WIRE BUS
21348 M:      Evgeniy Polyakov <zbr@ioremap.net>
21349 S:      Maintained
21350 F:      Documentation/devicetree/bindings/w1/
21351 F:      Documentation/w1/
21352 F:      drivers/w1/
21353 F:      include/linux/w1.h
21354
21355 W83791D HARDWARE MONITORING DRIVER
21356 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21357 L:      linux-hwmon@vger.kernel.org
21358 S:      Maintained
21359 F:      Documentation/hwmon/w83791d.rst
21360 F:      drivers/hwmon/w83791d.c
21361
21362 W83793 HARDWARE MONITORING DRIVER
21363 M:      Rudolf Marek <r.marek@assembler.cz>
21364 L:      linux-hwmon@vger.kernel.org
21365 S:      Maintained
21366 F:      Documentation/hwmon/w83793.rst
21367 F:      drivers/hwmon/w83793.c
21368
21369 W83795 HARDWARE MONITORING DRIVER
21370 M:      Jean Delvare <jdelvare@suse.com>
21371 L:      linux-hwmon@vger.kernel.org
21372 S:      Maintained
21373 F:      drivers/hwmon/w83795.c
21374
21375 W83L51xD SD/MMC CARD INTERFACE DRIVER
21376 M:      Pierre Ossman <pierre@ossman.eu>
21377 S:      Maintained
21378 F:      drivers/mmc/host/wbsd.*
21379
21380 WACOM PROTOCOL 4 SERIAL TABLETS
21381 M:      Julian Squires <julian@cipht.net>
21382 M:      Hans de Goede <hdegoede@redhat.com>
21383 L:      linux-input@vger.kernel.org
21384 S:      Maintained
21385 F:      drivers/input/tablet/wacom_serial4.c
21386
21387 WATCHDOG DEVICE DRIVERS
21388 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21389 M:      Guenter Roeck <linux@roeck-us.net>
21390 L:      linux-watchdog@vger.kernel.org
21391 S:      Maintained
21392 W:      http://www.linux-watchdog.org/
21393 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21394 F:      Documentation/devicetree/bindings/watchdog/
21395 F:      Documentation/watchdog/
21396 F:      drivers/watchdog/
21397 F:      include/linux/watchdog.h
21398 F:      include/uapi/linux/watchdog.h
21399
21400 WHISKEYCOVE PMIC GPIO DRIVER
21401 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21402 L:      linux-gpio@vger.kernel.org
21403 S:      Maintained
21404 F:      drivers/gpio/gpio-wcove.c
21405
21406 WHWAVE RTC DRIVER
21407 M:      Dianlong Li <long17.cool@163.com>
21408 L:      linux-rtc@vger.kernel.org
21409 S:      Maintained
21410 F:      drivers/rtc/rtc-sd3078.c
21411
21412 WIIMOTE HID DRIVER
21413 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21414 L:      linux-input@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/hid/hid-wiimote*
21417
21418 WILOCITY WIL6210 WIRELESS DRIVER
21419 L:      linux-wireless@vger.kernel.org
21420 S:      Orphan
21421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21422 F:      drivers/net/wireless/ath/wil6210/
21423
21424 WINBOND CIR DRIVER
21425 M:      David Härdeman <david@hardeman.nu>
21426 S:      Maintained
21427 F:      drivers/media/rc/winbond-cir.c
21428
21429 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21430 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21431 L:      linux-watchdog@vger.kernel.org
21432 S:      Maintained
21433 F:      drivers/watchdog/ebc-c384_wdt.c
21434
21435 WINSYSTEMS WS16C48 GPIO DRIVER
21436 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21437 L:      linux-gpio@vger.kernel.org
21438 S:      Maintained
21439 F:      drivers/gpio/gpio-ws16c48.c
21440
21441 WIREGUARD SECURE NETWORK TUNNEL
21442 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21443 L:      wireguard@lists.zx2c4.com
21444 L:      netdev@vger.kernel.org
21445 S:      Maintained
21446 F:      drivers/net/wireguard/
21447 F:      tools/testing/selftests/wireguard/
21448
21449 WISTRON LAPTOP BUTTON DRIVER
21450 M:      Miloslav Trmac <mitr@volny.cz>
21451 S:      Maintained
21452 F:      drivers/input/misc/wistron_btns.c
21453
21454 WL3501 WIRELESS PCMCIA CARD DRIVER
21455 L:      linux-wireless@vger.kernel.org
21456 S:      Odd fixes
21457 F:      drivers/net/wireless/wl3501*
21458
21459 WOLFSON MICROELECTRONICS DRIVERS
21460 L:      patches@opensource.cirrus.com
21461 S:      Supported
21462 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21463 T:      git https://github.com/CirrusLogic/linux-drivers.git
21464 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21465 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21466 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21467 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21468 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21469 F:      Documentation/devicetree/bindings/sound/wm*
21470 F:      Documentation/hwmon/wm83??.rst
21471 F:      arch/arm/mach-s3c/mach-crag6410*
21472 F:      drivers/clk/clk-wm83*.c
21473 F:      drivers/gpio/gpio-*wm*.c
21474 F:      drivers/gpio/gpio-arizona.c
21475 F:      drivers/hwmon/wm83??-hwmon.c
21476 F:      drivers/input/misc/wm831x-on.c
21477 F:      drivers/input/touchscreen/wm831x-ts.c
21478 F:      drivers/input/touchscreen/wm97*.c
21479 F:      drivers/leds/leds-wm83*.c
21480 F:      drivers/mfd/arizona*
21481 F:      drivers/mfd/cs47l24*
21482 F:      drivers/mfd/wm*.c
21483 F:      drivers/power/supply/wm83*.c
21484 F:      drivers/regulator/arizona*
21485 F:      drivers/regulator/wm8*.c
21486 F:      drivers/rtc/rtc-wm83*.c
21487 F:      drivers/video/backlight/wm83*_bl.c
21488 F:      drivers/watchdog/wm83*_wdt.c
21489 F:      include/linux/mfd/arizona/
21490 F:      include/linux/mfd/wm831x/
21491 F:      include/linux/mfd/wm8350/
21492 F:      include/linux/mfd/wm8400*
21493 F:      include/linux/regulator/arizona*
21494 F:      include/linux/wm97xx.h
21495 F:      include/sound/wm????.h
21496 F:      sound/soc/codecs/arizona*
21497 F:      sound/soc/codecs/cs47l24*
21498 F:      sound/soc/codecs/wm*
21499
21500 WORKQUEUE
21501 M:      Tejun Heo <tj@kernel.org>
21502 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21503 S:      Maintained
21504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21505 F:      Documentation/core-api/workqueue.rst
21506 F:      include/linux/workqueue.h
21507 F:      kernel/workqueue.c
21508
21509 WWAN DRIVERS
21510 M:      Loic Poulain <loic.poulain@linaro.org>
21511 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21512 R:      Johannes Berg <johannes@sipsolutions.net>
21513 L:      netdev@vger.kernel.org
21514 S:      Maintained
21515 F:      drivers/net/wwan/
21516 F:      include/linux/wwan.h
21517 F:      include/uapi/linux/wwan.h
21518
21519 X-POWERS AXP288 PMIC DRIVERS
21520 M:      Hans de Goede <hdegoede@redhat.com>
21521 S:      Maintained
21522 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21523 N:      axp288
21524
21525 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21526 M:      Chen-Yu Tsai <wens@csie.org>
21527 L:      linux-kernel@vger.kernel.org
21528 S:      Maintained
21529 N:      axp[128]
21530
21531 X.25 STACK
21532 M:      Martin Schiller <ms@dev.tdt.de>
21533 L:      linux-x25@vger.kernel.org
21534 S:      Maintained
21535 F:      Documentation/networking/lapb-module.rst
21536 F:      Documentation/networking/x25*
21537 F:      drivers/net/wan/hdlc_x25.c
21538 F:      drivers/net/wan/lapbether.c
21539 F:      include/*/lapb.h
21540 F:      include/net/x25*
21541 F:      include/uapi/linux/x25.h
21542 F:      net/lapb/
21543 F:      net/x25/
21544
21545 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21546 M:      Thomas Gleixner <tglx@linutronix.de>
21547 M:      Ingo Molnar <mingo@redhat.com>
21548 M:      Borislav Petkov <bp@alien8.de>
21549 M:      Dave Hansen <dave.hansen@linux.intel.com>
21550 M:      x86@kernel.org
21551 R:      "H. Peter Anvin" <hpa@zytor.com>
21552 L:      linux-kernel@vger.kernel.org
21553 S:      Maintained
21554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21555 F:      Documentation/devicetree/bindings/x86/
21556 F:      Documentation/x86/
21557 F:      arch/x86/
21558
21559 X86 ENTRY CODE
21560 M:      Andy Lutomirski <luto@kernel.org>
21561 L:      linux-kernel@vger.kernel.org
21562 S:      Maintained
21563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21564 F:      arch/x86/entry/
21565
21566 X86 MCE INFRASTRUCTURE
21567 M:      Tony Luck <tony.luck@intel.com>
21568 M:      Borislav Petkov <bp@alien8.de>
21569 L:      linux-edac@vger.kernel.org
21570 S:      Maintained
21571 F:      Documentation/ABI/testing/sysfs-mce
21572 F:      Documentation/x86/x86_64/machinecheck.rst
21573 F:      arch/x86/kernel/cpu/mce/*
21574
21575 X86 MICROCODE UPDATE SUPPORT
21576 M:      Borislav Petkov <bp@alien8.de>
21577 S:      Maintained
21578 F:      arch/x86/kernel/cpu/microcode/*
21579
21580 X86 MM
21581 M:      Dave Hansen <dave.hansen@linux.intel.com>
21582 M:      Andy Lutomirski <luto@kernel.org>
21583 M:      Peter Zijlstra <peterz@infradead.org>
21584 L:      linux-kernel@vger.kernel.org
21585 S:      Maintained
21586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21587 F:      arch/x86/mm/
21588
21589 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21590 M:      Hans de Goede <hdegoede@redhat.com>
21591 L:      platform-driver-x86@vger.kernel.org
21592 S:      Maintained
21593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21594 F:      drivers/platform/x86/x86-android-tablets.c
21595
21596 X86 PLATFORM DRIVERS
21597 M:      Hans de Goede <hdegoede@redhat.com>
21598 M:      Mark Gross <markgross@kernel.org>
21599 L:      platform-driver-x86@vger.kernel.org
21600 S:      Maintained
21601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21602 F:      drivers/platform/olpc/
21603 F:      drivers/platform/x86/
21604
21605 X86 PLATFORM DRIVERS - ARCH
21606 R:      Darren Hart <dvhart@infradead.org>
21607 R:      Andy Shevchenko <andy@infradead.org>
21608 L:      platform-driver-x86@vger.kernel.org
21609 L:      x86@kernel.org
21610 S:      Maintained
21611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21612 F:      arch/x86/platform
21613
21614 X86 PLATFORM UV HPE SUPERDOME FLEX
21615 M:      Steve Wahl <steve.wahl@hpe.com>
21616 R:      Mike Travis <mike.travis@hpe.com>
21617 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21618 R:      Russ Anderson <russ.anderson@hpe.com>
21619 S:      Supported
21620 F:      arch/x86/include/asm/uv/
21621 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21622 F:      arch/x86/platform/uv/
21623
21624 X86 STACK UNWINDING
21625 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21626 M:      Peter Zijlstra <peterz@infradead.org>
21627 S:      Supported
21628 F:      arch/x86/include/asm/unwind*.h
21629 F:      arch/x86/kernel/dumpstack.c
21630 F:      arch/x86/kernel/stacktrace.c
21631 F:      arch/x86/kernel/unwind_*.c
21632
21633 X86 VDSO
21634 M:      Andy Lutomirski <luto@kernel.org>
21635 L:      linux-kernel@vger.kernel.org
21636 S:      Maintained
21637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21638 F:      arch/x86/entry/vdso/
21639
21640 XARRAY
21641 M:      Matthew Wilcox <willy@infradead.org>
21642 L:      linux-fsdevel@vger.kernel.org
21643 S:      Supported
21644 F:      Documentation/core-api/xarray.rst
21645 F:      include/linux/idr.h
21646 F:      include/linux/xarray.h
21647 F:      lib/idr.c
21648 F:      lib/xarray.c
21649 F:      tools/testing/radix-tree
21650
21651 XBOX DVD IR REMOTE
21652 M:      Benjamin Valentin <benpicco@googlemail.com>
21653 S:      Maintained
21654 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21655 F:      drivers/media/rc/xbox_remote.c
21656
21657 XC2028/3028 TUNER DRIVER
21658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21659 L:      linux-media@vger.kernel.org
21660 S:      Maintained
21661 W:      https://linuxtv.org
21662 T:      git git://linuxtv.org/media_tree.git
21663 F:      drivers/media/tuners/xc2028.*
21664
21665 XDP (eXpress Data Path)
21666 M:      Alexei Starovoitov <ast@kernel.org>
21667 M:      Daniel Borkmann <daniel@iogearbox.net>
21668 M:      David S. Miller <davem@davemloft.net>
21669 M:      Jakub Kicinski <kuba@kernel.org>
21670 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21671 M:      John Fastabend <john.fastabend@gmail.com>
21672 L:      netdev@vger.kernel.org
21673 L:      bpf@vger.kernel.org
21674 S:      Supported
21675 F:      include/net/xdp.h
21676 F:      include/net/xdp_priv.h
21677 F:      include/trace/events/xdp.h
21678 F:      kernel/bpf/cpumap.c
21679 F:      kernel/bpf/devmap.c
21680 F:      net/core/xdp.c
21681 F:      samples/bpf/xdp*
21682 F:      tools/testing/selftests/bpf/*xdp*
21683 F:      tools/testing/selftests/bpf/*/*xdp*
21684 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21685 F:      drivers/net/ethernet/*/*/*xdp*
21686 K:      (?:\b|_)xdp(?:\b|_)
21687
21688 XDP SOCKETS (AF_XDP)
21689 M:      Björn Töpel <bjorn@kernel.org>
21690 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21691 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21692 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21693 L:      netdev@vger.kernel.org
21694 L:      bpf@vger.kernel.org
21695 S:      Maintained
21696 F:      Documentation/networking/af_xdp.rst
21697 F:      include/net/xdp_sock*
21698 F:      include/net/xsk_buff_pool.h
21699 F:      include/uapi/linux/if_xdp.h
21700 F:      include/uapi/linux/xdp_diag.h
21701 F:      include/net/netns/xdp.h
21702 F:      net/xdp/
21703 F:      samples/bpf/xdpsock*
21704 F:      tools/lib/bpf/xsk*
21705
21706 XEN BLOCK SUBSYSTEM
21707 M:      Roger Pau Monné <roger.pau@citrix.com>
21708 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21709 S:      Supported
21710 F:      drivers/block/xen*
21711 F:      drivers/block/xen-blkback/*
21712
21713 XEN HYPERVISOR ARM
21714 M:      Stefano Stabellini <sstabellini@kernel.org>
21715 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21716 S:      Maintained
21717 F:      arch/arm/include/asm/xen/
21718 F:      arch/arm/xen/
21719
21720 XEN HYPERVISOR ARM64
21721 M:      Stefano Stabellini <sstabellini@kernel.org>
21722 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21723 S:      Maintained
21724 F:      arch/arm64/include/asm/xen/
21725 F:      arch/arm64/xen/
21726
21727 XEN HYPERVISOR INTERFACE
21728 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21729 M:      Juergen Gross <jgross@suse.com>
21730 R:      Stefano Stabellini <sstabellini@kernel.org>
21731 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21732 S:      Supported
21733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21734 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21735 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21736 F:      arch/x86/include/asm/pvclock-abi.h
21737 F:      arch/x86/include/asm/xen/
21738 F:      arch/x86/platform/pvh/
21739 F:      arch/x86/xen/
21740 F:      drivers/*/xen-*front.c
21741 F:      drivers/xen/
21742 F:      include/uapi/xen/
21743 F:      include/xen/
21744
21745 XEN NETWORK BACKEND DRIVER
21746 M:      Wei Liu <wei.liu@kernel.org>
21747 M:      Paul Durrant <paul@xen.org>
21748 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21749 L:      netdev@vger.kernel.org
21750 S:      Supported
21751 F:      drivers/net/xen-netback/*
21752
21753 XEN PCI SUBSYSTEM
21754 M:      Juergen Gross <jgross@suse.com>
21755 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21756 S:      Supported
21757 F:      arch/x86/pci/*xen*
21758 F:      drivers/pci/*xen*
21759
21760 XEN PVSCSI DRIVERS
21761 M:      Juergen Gross <jgross@suse.com>
21762 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21763 L:      linux-scsi@vger.kernel.org
21764 S:      Supported
21765 F:      drivers/scsi/xen-scsifront.c
21766 F:      drivers/xen/xen-scsiback.c
21767 F:      include/xen/interface/io/vscsiif.h
21768
21769 XEN PVUSB DRIVER
21770 M:      Juergen Gross <jgross@suse.com>
21771 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21772 L:      linux-usb@vger.kernel.org
21773 S:      Supported
21774 F:      drivers/usb/host/xen*
21775 F:      include/xen/interface/io/usbif.h
21776
21777 XEN SOUND FRONTEND DRIVER
21778 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21779 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21781 S:      Supported
21782 F:      sound/xen/*
21783
21784 XEN SWIOTLB SUBSYSTEM
21785 M:      Juergen Gross <jgross@suse.com>
21786 M:      Stefano Stabellini <sstabellini@kernel.org>
21787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21788 L:      iommu@lists.linux-foundation.org
21789 S:      Supported
21790 F:      arch/x86/xen/*swiotlb*
21791 F:      drivers/xen/*swiotlb*
21792
21793 XFS FILESYSTEM
21794 C:      irc://irc.oftc.net/xfs
21795 M:      Darrick J. Wong <djwong@kernel.org>
21796 L:      linux-xfs@vger.kernel.org
21797 S:      Supported
21798 W:      http://xfs.org/
21799 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21800 F:      Documentation/ABI/testing/sysfs-fs-xfs
21801 F:      Documentation/admin-guide/xfs.rst
21802 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21803 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21804 F:      fs/xfs/
21805 F:      include/uapi/linux/dqblk_xfs.h
21806 F:      include/uapi/linux/fsmap.h
21807
21808 XILINX AMS DRIVER
21809 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21810 L:      linux-iio@vger.kernel.org
21811 S:      Maintained
21812 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21813 F:      drivers/iio/adc/xilinx-ams.c
21814
21815 XILINX AXI ETHERNET DRIVER
21816 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21817 S:      Maintained
21818 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21819
21820 XILINX CAN DRIVER
21821 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21822 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21823 L:      linux-can@vger.kernel.org
21824 S:      Maintained
21825 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21826 F:      drivers/net/can/xilinx_can.c
21827
21828 XILINX GPIO DRIVER
21829 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21830 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21831 R:      Michal Simek <michal.simek@xilinx.com>
21832 S:      Maintained
21833 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21834 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21835 F:      drivers/gpio/gpio-xilinx.c
21836 F:      drivers/gpio/gpio-zynq.c
21837
21838 XILINX SD-FEC IP CORES
21839 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21840 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21841 S:      Maintained
21842 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21843 F:      Documentation/misc-devices/xilinx_sdfec.rst
21844 F:      drivers/misc/Kconfig
21845 F:      drivers/misc/Makefile
21846 F:      drivers/misc/xilinx_sdfec.c
21847 F:      include/uapi/misc/xilinx_sdfec.h
21848
21849 XILINX PWM DRIVER
21850 M:      Sean Anderson <sean.anderson@seco.com>
21851 S:      Maintained
21852 F:      drivers/pwm/pwm-xilinx.c
21853 F:      include/clocksource/timer-xilinx.h
21854
21855 XILINX UARTLITE SERIAL DRIVER
21856 M:      Peter Korsgaard <jacmet@sunsite.dk>
21857 L:      linux-serial@vger.kernel.org
21858 S:      Maintained
21859 F:      drivers/tty/serial/uartlite.c
21860
21861 XILINX VIDEO IP CORES
21862 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21863 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21864 L:      linux-media@vger.kernel.org
21865 S:      Supported
21866 T:      git git://linuxtv.org/media_tree.git
21867 F:      Documentation/devicetree/bindings/media/xilinx/
21868 F:      drivers/media/platform/xilinx/
21869 F:      include/uapi/linux/xilinx-v4l2-controls.h
21870
21871 XILINX ZYNQMP DPDMA DRIVER
21872 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21873 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21874 L:      dmaengine@vger.kernel.org
21875 S:      Supported
21876 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21877 F:      drivers/dma/xilinx/xilinx_dpdma.c
21878 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21879
21880 XILINX ZYNQMP PSGTR PHY DRIVER
21881 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21882 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21883 L:      linux-kernel@vger.kernel.org
21884 S:      Supported
21885 T:      git https://github.com/Xilinx/linux-xlnx.git
21886 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21887 F:      drivers/phy/xilinx/phy-zynqmp.c
21888
21889 XILINX ZYNQMP SHA3 DRIVER
21890 M:      Harsha <harsha.harsha@xilinx.com>
21891 S:      Maintained
21892 F:      drivers/crypto/xilinx/zynqmp-sha.c
21893
21894 XILINX EVENT MANAGEMENT DRIVER
21895 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21896 S:      Maintained
21897 F:      drivers/soc/xilinx/xlnx_event_manager.c
21898 F:      include/linux/firmware/xlnx-event-manager.h
21899
21900 XILLYBUS DRIVER
21901 M:      Eli Billauer <eli.billauer@gmail.com>
21902 L:      linux-kernel@vger.kernel.org
21903 S:      Supported
21904 F:      drivers/char/xillybus/
21905
21906 XLP9XX I2C DRIVER
21907 M:      George Cherian <gcherian@marvell.com>
21908 L:      linux-i2c@vger.kernel.org
21909 S:      Supported
21910 W:      http://www.marvell.com
21911 F:      drivers/i2c/busses/i2c-xlp9xx.c
21912
21913 XRA1403 GPIO EXPANDER
21914 M:      Nandor Han <nandor.han@ge.com>
21915 M:      Semi Malinen <semi.malinen@ge.com>
21916 L:      linux-gpio@vger.kernel.org
21917 S:      Maintained
21918 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21919 F:      drivers/gpio/gpio-xra1403.c
21920
21921 XTENSA XTFPGA PLATFORM SUPPORT
21922 M:      Max Filippov <jcmvbkbc@gmail.com>
21923 L:      linux-xtensa@linux-xtensa.org
21924 S:      Maintained
21925 F:      drivers/spi/spi-xtensa-xtfpga.c
21926 F:      sound/soc/xtensa/xtfpga-i2s.c
21927
21928 YAM DRIVER FOR AX.25
21929 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21930 L:      linux-hams@vger.kernel.org
21931 S:      Maintained
21932 F:      drivers/net/hamradio/yam*
21933 F:      include/linux/yam.h
21934
21935 YAMA SECURITY MODULE
21936 M:      Kees Cook <keescook@chromium.org>
21937 S:      Supported
21938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21939 F:      Documentation/admin-guide/LSM/Yama.rst
21940 F:      security/yama/
21941
21942 YEALINK PHONE DRIVER
21943 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21944 L:      usbb2k-api-dev@nongnu.org
21945 S:      Maintained
21946 F:      Documentation/input/devices/yealink.rst
21947 F:      drivers/input/misc/yealink.*
21948
21949 Z8530 DRIVER FOR AX.25
21950 M:      Joerg Reuter <jreuter@yaina.de>
21951 L:      linux-hams@vger.kernel.org
21952 S:      Maintained
21953 W:      http://yaina.de/jreuter/
21954 W:      http://www.qsl.net/dl1bke/
21955 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21956 F:      drivers/net/hamradio/*scc.c
21957 F:      drivers/net/hamradio/z8530.h
21958
21959 ZBUD COMPRESSED PAGE ALLOCATOR
21960 M:      Seth Jennings <sjenning@redhat.com>
21961 M:      Dan Streetman <ddstreet@ieee.org>
21962 L:      linux-mm@kvack.org
21963 S:      Maintained
21964 F:      mm/zbud.c
21965
21966 ZD1211RW WIRELESS DRIVER
21967 M:      Ulrich Kunitz <kune@deine-taler.de>
21968 L:      linux-wireless@vger.kernel.org
21969 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21970 S:      Maintained
21971 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21972 F:      drivers/net/wireless/zydas/zd1211rw/
21973
21974 ZD1301 MEDIA DRIVER
21975 M:      Antti Palosaari <crope@iki.fi>
21976 L:      linux-media@vger.kernel.org
21977 S:      Maintained
21978 W:      https://linuxtv.org/
21979 W:      http://palosaari.fi/linux/
21980 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21981 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21982
21983 ZD1301_DEMOD MEDIA DRIVER
21984 M:      Antti Palosaari <crope@iki.fi>
21985 L:      linux-media@vger.kernel.org
21986 S:      Maintained
21987 W:      https://linuxtv.org/
21988 W:      http://palosaari.fi/linux/
21989 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21990 F:      drivers/media/dvb-frontends/zd1301_demod*
21991
21992 ZHAOXIN PROCESSOR SUPPORT
21993 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21994 L:      linux-kernel@vger.kernel.org
21995 S:      Maintained
21996 F:      arch/x86/kernel/cpu/zhaoxin.c
21997
21998 ZONEFS FILESYSTEM
21999 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22000 M:      Naohiro Aota <naohiro.aota@wdc.com>
22001 R:      Johannes Thumshirn <jth@kernel.org>
22002 L:      linux-fsdevel@vger.kernel.org
22003 S:      Maintained
22004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22005 F:      Documentation/filesystems/zonefs.rst
22006 F:      fs/zonefs/
22007
22008 ZPOOL COMPRESSED PAGE STORAGE API
22009 M:      Dan Streetman <ddstreet@ieee.org>
22010 L:      linux-mm@kvack.org
22011 S:      Maintained
22012 F:      include/linux/zpool.h
22013 F:      mm/zpool.c
22014
22015 ZR36067 VIDEO FOR LINUX DRIVER
22016 M:      Corentin Labbe <clabbe@baylibre.com>
22017 L:      mjpeg-users@lists.sourceforge.net
22018 L:      linux-media@vger.kernel.org
22019 S:      Maintained
22020 W:      http://mjpeg.sourceforge.net/driver-zoran/
22021 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22022 F:      Documentation/driver-api/media/drivers/zoran.rst
22023 F:      drivers/staging/media/zoran/
22024
22025 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22026 M:      Minchan Kim <minchan@kernel.org>
22027 M:      Nitin Gupta <ngupta@vflare.org>
22028 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22029 L:      linux-kernel@vger.kernel.org
22030 S:      Maintained
22031 F:      Documentation/admin-guide/blockdev/zram.rst
22032 F:      drivers/block/zram/
22033
22034 ZS DECSTATION Z85C30 SERIAL DRIVER
22035 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22036 S:      Maintained
22037 F:      drivers/tty/serial/zs.*
22038
22039 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22040 M:      Minchan Kim <minchan@kernel.org>
22041 M:      Nitin Gupta <ngupta@vflare.org>
22042 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22043 L:      linux-mm@kvack.org
22044 S:      Maintained
22045 F:      Documentation/vm/zsmalloc.rst
22046 F:      include/linux/zsmalloc.h
22047 F:      mm/zsmalloc.c
22048
22049 ZSTD
22050 M:      Nick Terrell <terrelln@fb.com>
22051 S:      Maintained
22052 B:      https://github.com/facebook/zstd/issues
22053 T:      git git://github.com/terrelln/linux.git
22054 F:      include/linux/zstd*
22055 F:      lib/zstd/
22056 F:      lib/decompress_unzstd.c
22057 F:      crypto/zstd.c
22058 N:      zstd
22059 K:      zstd
22060
22061 ZSWAP COMPRESSED SWAP CACHING
22062 M:      Seth Jennings <sjenning@redhat.com>
22063 M:      Dan Streetman <ddstreet@ieee.org>
22064 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22065 L:      linux-mm@kvack.org
22066 S:      Maintained
22067 F:      mm/zswap.c
22068
22069 THE REST
22070 M:      Linus Torvalds <torvalds@linux-foundation.org>
22071 L:      linux-kernel@vger.kernel.org
22072 S:      Buried alive in reporters
22073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22074 F:      *
22075 F:      */